1 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
4 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
5 indexed_or_indirect_operand instead of memory_operand.
6 (floatsi<mode>2_lfiwzx_mem): Ditto.
8 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
10 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
11 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
12 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
14 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
16 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
18 (get_last_nonnote_insn): Likewise.
19 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
20 * resource.c (find_basic_block): Likewise.
22 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
25 2014-09-04 David Malcolm <dmalcolm@redhat.com>
27 * genattr.c (main): Within the prototype of insn_latency written
28 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
29 * genautomata.c (output_internal_maximal_insn_latency_func):
30 Within the implementation of insn_latency written out to
31 insn-automata.c, strengthen both params from rtx to rtx_insn *,
32 eliminating a pair of checked casts.
34 2014-09-04 David Malcolm <dmalcolm@redhat.com>
36 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
39 * rtl.h (eh_returnjump_p): Likewise.
41 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
43 * Makefile.in (TAGS): Handle constructs in timevar.def.
45 2014-09-04 Guozhi Wei <carrot@google.com>
48 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
49 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
51 (move_lo_quad_internal_be_<mode>): Likewise.
53 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
55 * doc/options.texi: Document that Var and Init are required if CPP
57 * optc-gen.awk: Require Var and Init if CPP is given.
58 * common.opt (Wpedantic): Use Init.
60 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
62 * config/rs6000/rs6000.c (special_handling_values): Add
64 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
65 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
66 as swappable with special handling SH_EXTRACT. Remove
67 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
69 (adjust_extract): New function.
70 (handle_special_swappables): Add default to case statement; add
71 case for SH_EXTRACT that calls adjust_extract.
72 (dump_swap_insn_table): Handle SH_EXTRACT.
74 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
76 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
77 selection of 0th memory doubleword, regardless of endianness.
79 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
81 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
83 2014-09-04 Alan Modra <amodra@gmail.com>
86 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
89 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
91 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
92 * targhooks.c (default_dwarf_frame_reg_mode): New function.
93 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
94 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
95 * doc/tm.texi: Regenerate.
96 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
97 selection logic to default_dwarf_frame_reg_mode.
99 2014-09-03 Marek Polacek <polacek@redhat.com>
101 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
104 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
106 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
107 the automodified register.
109 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
111 * output.h (get_some_local_dynamic_name): Declare.
112 * final.c (some_local_dynamic_name): New variable.
113 (get_some_local_dynamic_name): New function.
114 (final_end_function): Clear some_local_dynamic_name.
115 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
116 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
117 (print_operand): Report an error if '%&' is used inappropriately.
118 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
119 (get_some_local_dynamic_name_1): Delete.
120 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
121 (rs6000_get_some_local_dynamic_name): Delete.
122 (rs6000_get_some_local_dynamic_name_1): Delete.
123 (print_operand): Report an error if '%&' is used inappropriately.
124 * config/s390/s390.c (machine_function): Remove some_ld_name.
125 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
126 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
127 * config/sparc/sparc.c: Include rtl-iter.h.
128 (machine_function): Remove some_ld_name.
129 (sparc_print_operand): Report an error if '%&' is used inappropriately.
130 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
132 2014-09-03 Richard Henderson <rth@redhat.com>
134 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
135 (aarch64_popwb_pair_reg): Remove.
136 (aarch64_set_frame_expr): Remove.
137 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
138 the restore ops performed by the insns generated.
139 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
140 insn. Perform the calls_eh_return addition later; do not attempt to
141 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
142 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
143 special markup at all. Load cfun->machine->frame.hard_fp_offset
144 into a local variable.
145 (aarch64_frame_pointer_required): Don't check calls_alloca.
147 2014-09-03 Richard Biener <rguenther@suse.de>
149 * opts.c (default_options_optimization): Adjust
150 max-combine-insns to 2 for -Og.
152 2014-09-03 Martin Jambor <mjambor@suse.cz>
155 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
156 pass-trough jump functions correctly.
158 2014-09-03 Martin Jambor <mjambor@suse.cz>
161 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
162 created replacements in ascending order of offsets.
163 (known_aggs_to_agg_replacement_list): Likewise.
165 2014-09-03 Martin Liska <mliska@suse.cz>
167 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
168 is set to set uninitialized value for vnresult.
170 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
172 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
173 for TARGET_MUST_PASS_IN_STACK.
175 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
177 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
178 for TARGET_ARG_PARTIAL_BYTES.
180 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
182 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
183 instructions for varargs implementation.
184 (nds32_expand_epilogue): Emit stack adjustment instructions for
185 varargs implementation.
187 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
189 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
190 optimization detection.
192 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
194 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
196 (nds32_function_arg_advance): Deal with nameless arguments.
197 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
198 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
199 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
201 2014-09-03 Richard Biener <rguenther@suse.de>
203 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
204 (struct bb_bitmap_sets): Remove deferred member.
205 (BB_DEFERRED): Remove.
206 (defer_or_phi_translate_block): Remove.
207 (compute_antic_aux): Remove deferring of blocks, assert
208 proper iteration order.
209 (compute_antic): Do not set BB_DEFERRED.
210 (eliminate): Allocate el_avail of proper size initially.
212 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
214 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
215 according to the value of crtl->args.pretend_args_size.
217 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
219 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
222 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
224 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
225 implementation for TARGET_SETUP_INCOMING_VARARGS.
226 (nds32_strict_argument_naming): Refine comment.
227 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
228 Define for future implementation.
230 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
232 * config/i386/adxintrin.h (_subborrow_u32): New.
233 (_addcarry_u32): Ditto.
234 (_subborrow_u64): Ditto.
235 (_addcarry_u64): Ditto.
236 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
238 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
239 __builtin_ia32_sbb_u64
241 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
243 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
245 (nds32_function_arg_advance): Likewise.
246 (nds32_init_cumulative_args): Likewise.
247 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
248 (NDS32_FIRST_GPR_REGNUM): Define.
249 (NDS32_LAST_GPR_REGNUM): Define.
250 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
251 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
252 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
253 (machine_function): Use GRP-specific stuff.
255 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
257 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
258 (nds32_expand_epilogue): Likewise.
259 (nds32_expand_prologue_v3push): Likewise.
260 (nds32_expand_epilogue_v3pop): Likewise.
262 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
264 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
265 v3push/v3pop for variadic function.
266 * config/nds32/nds32.md (prologue, epilogue): Likewise.
268 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
270 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
271 Check rtx for varargs implementation.
272 (nds32_output_stack_pop): Likewise.
273 * config/nds32/nds32-protos.h: Have a rtx argument for
274 nds32_output_stack_push and nds32_output_stack_pop.
275 * config/nds32/nds32.md: Likewise.
277 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
279 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
280 to check if FUNC is an interrupt service routine.
281 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
283 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
285 * config/nds32/nds32.h (machine_function): Add some fields for variadic
286 arguments implementation.
288 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
290 * config/nds32/nds32-predicates.c
291 (nds32_valid_stack_push_pop): Rename to ...
292 (nds32_valid_stack_push_pop_p): ... this.
293 * config/nds32/nds32-protos.h: Likewise.
294 * config/nds32/predicates.md: Likewise.
296 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
298 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
299 (nds32_emit_stack_v3push): ... this.
300 (nds32_gen_stack_v3pop): Rename to ...
301 (nds32_emit_stack_v3pop): ... this and consider CFA restore
304 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
306 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
307 (nds32_emit_stack_push_multiple): ... this.
308 (nds32_gen_stack_pop_multiple): Rename to ...
309 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
312 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
315 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
316 and add a second splitter to handle the remaining cases.
318 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
320 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
322 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
324 * cfgexpand.c (label_rtx_for_bb): Change type to
325 hash_map<basic_block, rtx_code_label *> *.
326 (expand_gimple_basic_block): Adjust.
327 (pass_expand::execute): Likewise.
329 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
331 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
332 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
333 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
334 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
335 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
336 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
337 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
340 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
342 * alloc-pool.c: Include coretypes.h.
343 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
344 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
345 hash_set instead of htab.
346 * ggc-page.c (in_gc): New variable.
347 (ggc_free): Do nothing if a collection is taking place.
348 (ggc_collect): Set in_gc appropriately.
349 * ggc.h (gt_ggc_mx(const char *)): New function.
350 (gt_pch_nx(const char *)): Likewise.
351 (gt_ggc_mx(int)): Likewise.
352 (gt_pch_nx(int)): Likewise.
353 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
354 (hash_map::hash_entry::pch_nx): Likewise.
355 (hash_map::hash_entry::pch_nx_helper): Likewise.
356 (hash_map::hash_map): Adjust.
357 (hash_map::create_ggc): New function.
358 (gt_ggc_mx): Likewise.
359 (gt_pch_nx): Likewise.
360 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
361 (default_hashset_traits::pch_nx): Likewise.
362 (hash_set::hash_entry::ggc_mx): Likewise.
363 (hash_set::hash_entry::pch_nx): Likewise.
364 (hash_set::hash_entry::pch_nx_helper): Likewise.
365 (hash_set::hash_set): Adjust.
366 (hash_set::create_ggc): New function.
367 (hash_set::elements): Likewise.
368 (gt_ggc_mx): Likewise.
369 (gt_pch_nx): Likewise.
370 * hash-table.h (hash_table::hash_table): Adjust.
371 (hash_table::m_ggc): New member.
372 (hash_table::~hash_table): Adjust.
373 (hash_table::expand): Likewise.
374 (hash_table::empty): Likewise.
375 (gt_ggc_mx): New function.
376 (hashtab_entry_note_pointers): Likewise.
377 (gt_pch_nx): Likewise.
379 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
381 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
383 (XVCVUXDDP_SCALE): Likewise.
384 (XVCVDPSXDS_SCALE): Likewise.
385 (XVCVDPUXDS_SCALE): Likewise.
386 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
387 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
388 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
389 VSX_BUILTIN_XVCVDPUXDS_SCALE.
390 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
392 * config/rs6000/rs6000.c (real.h): New include.
393 (rs6000_scale_v2df): New function.
394 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
395 (UNSPEC_VSX_XVCVUXDDP): Likewise.
396 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
397 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
398 (vsx_xvcvsxddp_scale): New define_expand.
399 (vsx_xvcvsxddp): New define_insn.
400 (vsx_xvcvuxddp_scale): New define_expand.
401 (vsx_xvcvuxddp): New define_insn.
402 (vsx_xvcvdpsxds_scale): New define_expand.
403 (vsx_xvcvdpsxds): New define_insn.
404 (vsx_xvcvdpuxds_scale): New define_expand.
405 (vsx_xvcvdpuxds): New define_insn.
406 * doc/extend.texi (vec_ctf): Add new prototypes.
409 (vec_splat): Likewise.
413 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
417 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
418 <v_cmp_result>): New pattern.
419 * config/arm/iterators.md (NEON_VCVT): New int iterator.
420 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
421 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
422 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
423 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
424 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
426 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
429 * config/arm/iterators.md (FIXUORS): New code iterator.
430 (VCVT): New int iterator.
431 (su_optab): New code attribute.
433 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
435 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
437 * config/aarch64/predicates.md (aarch64_comparison_operation):
438 New special predicate.
439 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
440 aarch64_comparison_operation instead of matching an operator.
441 Update operand numbers.
442 (csinc3<mode>_insn): Likewise.
443 (*csinv3<mode>_insn): Likewise.
444 (*csneg3<mode>_insn): Likewise.
445 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
446 * config/aarch64/aarch64.c (aarch64_get_condition_code):
447 Return -1 instead of aborting on invalid condition codes.
448 (aarch64_print_operand): Update aarch64_get_condition_code callsites
449 to assert that the returned condition code is valid.
450 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
452 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
454 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
455 tree.def, and gimple.def
457 2014-09-02 Jakub Jelinek <jakub@redhat.com>
458 Balaji V. Iyer <balaji.v.iyer@intel.com>
459 Igor Zamyatin <igor.zamyatin@intel.com>
461 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
462 (__cilkrts_cilk_for_64): Likewise.
463 * cilk-common.c (declare_cilk_for_builtin): New function.
464 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
465 __cilkrts_cilk_for_64 bultins.
466 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
468 (cilk_for_32_fndecl): New define.
469 (cilk_for_64_fndecl): Likewise.
470 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
471 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
472 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
473 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
474 GF_OMP_FOR_COMBINED_INTO.
475 * gimplify.c (gimplify_scan_omp_clauses): Added
476 OMP_CLAUSE__CILK_FOR_COUNT_ case.
477 (gimplify_adjust_omp_clauses): Ditto.
478 (gimplify_omp_for): Added CILK_FOR case.
479 (gimplify_expr): Ditto.
480 * omp-low.c: Include cilk.h.
481 (extract_omp_for_data): Set appropriate kind for
482 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
483 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
484 (create_omp_child_function_name): Added second argument to handle
486 (cilk_for_check_loop_diff_type): New function.
487 (expand_cilk_for_call): Likewise.
488 (expand_cilk_for): Likewise.
489 (create_omp_child_function): Set cilk_for_count; handle the cases when
490 it is true; call create_omp_child_function_name with second argument.
491 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
492 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
493 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
494 * tree-nested.c (convert_nonlocal_omp_clauses): Added
495 OMP_CLAUSE__CILK_FOR_COUNT_ case.
496 (convert_local_omp_clauses): Ditto.
497 * tree-pretty-print.c (dump_omp_clause): Added
498 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
499 (dump_generic_node): Added CILK_FOR case.
500 * tree.c (omp_clause_num_ops): New element
501 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
502 (omp_clause_code_name): New element _Cilk_for_count_.
503 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
504 * tree.def: Add tree code for CILK_FOR.
506 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
508 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
509 (ppc403-compare): Add "exts with dot" case.
510 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
511 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
512 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
513 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
514 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
515 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
516 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
517 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
518 cell-cmp-microcoded): Similarly.
519 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
520 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
521 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
522 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
523 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
524 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
525 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
526 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
527 (power6-compare): Add "exts with dot" case.
528 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
529 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
530 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
532 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
533 if avoiding Cell microcode.
534 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
535 (is_cracked_insn): Ditto.
536 (insn_must_be_first_in_group): Ditto.
537 * config/rs6000/rs6000.md (dot): Adjust comment.
538 (cell_micro): Handle exts+dot.
539 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
540 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
541 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
542 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
543 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
544 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
545 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
547 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
549 * config/rs6000/rs6000.md (QHSI): Delete.
550 (EXTQI, EXTHI, EXTSI): New mode iterators.
551 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
552 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
553 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
554 9 anonymous instructions, and 8 splitters): Delete.
555 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
556 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
557 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
558 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
559 *zero_extendsi<mode>2_dot2): New.
561 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
563 * config/rs6000/rs6000.md (any_extend): New code iterator.
564 (u, su): New code attributes.
565 (dmode, DMODE): New mode attributes.
566 (<su>mul<mode>3_highpart): New.
567 (*<su>mul<mode>3_highpart): New.
568 (<su>mulsi3_highpart_le): New.
569 (<su>muldi3_highpart_le): New.
570 (<su>mulsi3_highpart_64): New.
571 (<u>mul<mode><dmode>3): New.
572 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
574 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
577 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
579 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
580 *mulsi3_internal2, and two splitters): Delete.
581 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
583 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
585 2014-09-02 Richard Biener <rguenther@suse.de>
587 PR tree-optimization/62695
588 * tree-ssa-structalias.c (find_func_clobbers): Add missing
591 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
594 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
596 2014-09-01 Andi Kleen <ak@linux.intel.com>
598 * file-find.c (add_prefix_begin): Add.
599 (do_add_prefix): Rename from add_prefix with first argument.
600 (add_prefix): Add new wrapper.
601 * file-find.h (add_prefix_begin): Add.
602 * gcc-ar.c (main): Support -B option.
604 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
606 * genemit.c: Include dumpfile.h.
607 (gen_split): Print name of splitter function to dump file.
609 2014-09-01 Richard Biener <rguenther@suse.de>
611 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
612 Use stack auto_vecs for constraint expressions.
613 (find_func_aliases_for_call): Likewise.
614 (find_func_aliases): Likewise.
615 (find_func_clobbers): Likewise.
617 2014-09-01 Richard Biener <rguenther@suse.de>
619 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
620 operands vector in most cases. Remove redundant code.
622 2014-09-01 Olivier Hainque <hainque@adacore.com>
624 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
625 $WIND_BASE instead of designating a harcoded arbitrary home dir.
626 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
628 2014-09-01 Richard Biener <rguenther@suse.de>
630 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
631 copy_reference_ops_from_call, vn_nary_op_compute_hash,
632 vn_reference_compute_hash, vn_reference_insert): Remove.
633 (vn_reference_lookup_call): New function.
634 * tree-ssa-sccvn.c (vn_reference_compute_hash,
635 copy_reference_ops_from_ref, copy_reference_ops_from_call,
636 vn_reference_insert, vn_nary_op_compute_hash): Make static.
637 (create_reference_ops_from_call): Remove.
638 (vn_reference_lookup_3): Properly update shared_lookup_references.
639 (vn_reference_lookup_pieces): Assert that we updated
640 shared_lookup_references properly.
641 (vn_reference_lookup): Likewise.
642 (vn_reference_lookup_call): New function.
643 (visit_reference_op_call): Use it. Avoid re-building the
645 (visit_reference_op_load): Remove redundant lookup.
646 (visit_reference_op_store): Perform special tail-merging work
647 only when possibly doing tail-merging.
648 (visit_use): Likewise.
649 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
651 2014-09-01 Jakub Jelinek <jakub@redhat.com>
654 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
655 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
656 (find_inc): Revert 2014-08-13 change.
658 2014-09-01 Marek Polacek <polacek@redhat.com>
661 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
662 Change the type of V to unsigned HOST_WIDE_INT.
664 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
666 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
667 the size of byte markers.
668 (do_shift_rotate): Fix confusion between host, target and marker byte
670 (verify_symbolic_number_p): Likewise.
671 (find_bswap_or_nop_1): Likewise.
672 (find_bswap_or_nop): Likewise.
674 2014-09-01 Olivier Hainque <hainque@adacore.com>
676 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
677 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
679 2014-09-01 Jakub Jelinek <jakub@redhat.com>
681 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
682 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
683 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
685 2014-09-01 Yury Gribov <y.gribov@samsung.com>
689 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
690 (build_check_stmt): Likewise.
691 (instrument_strlen_call): Likewise.
692 (asan_expand_check_ifn): Likewise and fix types.
693 (maybe_cast_to_ptrmode): New function.
695 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
697 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
699 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
701 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
703 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
705 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
706 prefix to function labels when generating fast indirect calls.
708 2014-08-30 David Malcolm <dmalcolm@redhat.com>
712 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
713 param back from rtx_insn * to rtx. Rename param from "label" to
714 "label_or_return", reintroducing "label" as an rtx_insn * after
715 we've ensured it's not a RETURN.
716 (first_active_target_insn): Likewise for return type and param;
717 add a checked cast to rtx_insn * once we've ensured "insn" is not
719 (steal_delay_list_from_target): Convert param "pnew_thread" back
720 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
722 (own_thread_p): Convert param "thread" back from an rtx_insn * to
723 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
724 cast once we've established we're not dealing with a RETURN,
725 renaming subsequent uses of "thread" to "thread_insn".
726 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
728 (follow_jumps): Convert return type and param "label" from
729 rtx_insn * back to rtx. Move initialization of "value" to after
730 the handling for ANY_RETURN_P, adding a checked cast there to
731 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
732 rename to "this_label_or_return", reintroducing "this_label" as
733 an rtx_insn * once we've handled the case where it could be an
735 (fill_slots_from_thread): Rename param "thread" to
736 "thread_or_return", converting from an rtx_insn * back to an rtx.
737 Reintroduce name "thread" as an rtx_insn * local with a checked
738 cast once we've handled the case of it being an ANY_RETURN_P.
739 Convert local "new_thread" from an rtx_insn * back to an rtx.
740 Add a checked cast when assigning to "trial" from "new_thread".
741 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
742 checked cast to rtx_insn * from "new_thread" when invoking
744 (fill_eager_delay_slots): Convert locals "target_label",
745 "insn_at_target" from rtx_insn * back to rtx.
746 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
747 (relax_delay_slots): Convert locals "trial", "target_label" from
748 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
749 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
750 invoking update_block.
751 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
752 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
754 * resource.h (mark_target_live_regs): Undo erroneous conversion
755 of second param of r214693, converting it back from rtx_insn * to
756 rtx, since it could be a RETURN.
758 * resource.c (find_dead_or_set_registers): Similarly, convert
759 param "jump_target" back from an rtx_insn ** to an rtx *, as we
760 could be writing back a RETURN. Rename local rtx_insn * "next" to
761 "next_insn", and introduce "lab_or_return" as a local rtx,
762 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
763 (mark_target_live_regs): Undo erroneous conversion
764 of second param of r214693, converting it back from rtx_insn * to
765 rtx, since it could be a RETURN. Rename it from "target" to
766 "target_maybe_return", reintroducing the name "target" as a local
767 rtx_insn * with a checked cast, after we've handled the case of
770 2014-08-29 DJ Delorie <dj@redhat.com>
772 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
773 pointer size up to a power of two.
774 * defaults.h (DWARF2_ADDR_SIZE): Round up.
775 (POINTER_SIZE_UNITS): New, rounded up value.
776 * dwarf2asm.c (size_of_encoded_value): Use it.
777 (dw2_output_indirect_constant_1): Likewise.
778 * expmed.c (init_expmed_one_conv): We now know the sizes of
780 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
781 * optabs.c (expand_float): Use precision, not size.
782 (expand_fix): Likewise.
783 * simplify-rtx (simplify_unary_operation_1): Likewise.
784 * tree-dfa.c (get_ref_base_and_extent): Likewise.
785 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
786 (default_assemble_integer) Likewise.
787 (dump_tm_clone_pairs): Likewise.
788 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
789 * var-tracking.c (adjust_mems): Allow partial-int modes also.
790 (prepare_call_arguments): Likewise.
791 * stor-layout.c (finalize_type_size): Preserve precision.
792 (layout_type): Use precision, not size.
794 * expr.c (convert_move): If the target has an explicit converter,
797 2014-08-29 David Malcolm <dmalcolm@redhat.com>
799 * gdbinit.in: Skip various inline functions in rtl.h when
802 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
805 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
807 2014-08-29 Richard Biener <rguenther@suse.de>
809 PR tree-optimization/62291
810 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
811 exactly the vector size needed and use quick_push.
812 (phi_translate_1): Adjust comment.
813 (valid_in_sets): Remove block argument and remove pointless
815 (dependent_clean): Adjust for removal of block argument.
817 (compute_antic_aux): Likewise.
818 (compute_partial_antic_aux): Likewise.
820 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
821 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
822 Anna Tikhonova <anna.tikhonova@intel.com>
823 Ilya Tocar <ilya.tocar@intel.com>
824 Andrey Turetskiy <andrey.turetskiy@intel.com>
825 Ilya Verbin <ilya.verbin@intel.com>
826 Kirill Yukhin <kirill.yukhin@intel.com>
827 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
830 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
831 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
832 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
833 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
835 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
836 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
837 Anna Tikhonova <anna.tikhonova@intel.com>
838 Ilya Tocar <ilya.tocar@intel.com>
839 Andrey Turetskiy <andrey.turetskiy@intel.com>
840 Ilya Verbin <ilya.verbin@intel.com>
841 Kirill Yukhin <kirill.yukhin@intel.com>
842 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
844 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
846 (define_mode_iterator VI4_128_8_256): New.
847 (define_mode_iterator VI2_128_4_256): Ditto.
848 (define_mode_iterator PMOV_DST_MODE): Rename into
849 (define_mode_iterator PMOV_DST_MODE_1): this.
850 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
851 Use PMOV_DST_MODE_1 mode iterator.
852 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
854 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
856 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
857 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
858 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
859 (define_mode_iterator PMOV_DST_MODE_2): New.
860 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
861 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
862 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
864 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
865 (define_mode_attr pmov_dst_3): Ditto.
866 (define_mode_attr pmov_dst_zeroed_3): Ditto.
867 (define_mode_attr pmov_suff_3): Ditto.
868 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
869 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
870 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
871 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
872 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
873 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
874 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
875 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
876 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
877 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
878 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
879 (define_mode_attr pmov_dst_4): Ditto.
880 (define_mode_attr pmov_dst_zeroed_4): Ditto.
881 (define_mode_attr pmov_suff_4): Ditto.
882 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
883 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
884 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
885 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
886 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
887 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
888 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
889 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
890 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
891 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
892 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
894 2014-08-29 Richard Biener <rguenther@suse.de>
896 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
897 NON_LVALUE_EXPR in gimple.
899 2014-08-29 Richard Biener <rguenther@suse.de>
902 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
903 from previous refactoring.
904 (gimple_fold_builtin_strncpy): Likewise.
906 2014-08-29 David Malcolm <dmalcolm@redhat.com>
909 * function.c (assign_parm_setup_reg): Remove erroneous checked
910 cast to rtx_insn * on result of gen_extend_insn in favor of
911 introducing a new local rtx "pat".
913 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
915 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
917 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
919 2014-08-28 David Malcolm <dmalcolm@redhat.com>
921 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
922 (next_insn): Likewise.
923 * emit-rtl.c (next_insn): Likewise.
924 (previous_insn): Likewise.
925 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
926 "insn" and "next" from rtx to rtx_insn *.
927 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
928 "insn", "insn1", "vliw_start", "prologue_end_note",
929 "last_insn_in_packet".
931 2014-08-28 David Malcolm <dmalcolm@redhat.com>
933 * shrink-wrap.h (active_insn_between): Strengthen both params from
935 * function.c (active_insn_between): Likewise.
937 2014-08-28 David Malcolm <dmalcolm@redhat.com>
939 * genattr.c (main): When writing out insn-attr.h, strengthen param
940 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
941 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
942 writing out the definition of dfa_clear_single_insn_cache to the
943 generated insn-automata.c
945 2014-08-28 David Malcolm <dmalcolm@redhat.com>
947 * resource.h (clear_hashed_info_for_insn): Strengthen param from
949 (incr_ticks_for_insn): Likewise.
950 (init_resource_info): Likewise.
952 * resource.c (init_resource_info): Likewise.
953 (clear_hashed_info_for_insn): Likewise.
954 (incr_ticks_for_insn): Likewise.
956 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
958 (steal_delay_list_from_target): Use methods of "seq".
959 (try_merge_delay_insns): Use methods of "merged_insns".
960 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
961 (reorg_redirect_jump): Likewise for param "jump".
963 2014-08-28 David Malcolm <dmalcolm@redhat.com>
965 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
967 * config/s390/s390.c (s390_split_branches): Eliminate top-level
968 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
970 (s390_mainpool_finish): In three places, split out a local rtx
971 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
972 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
973 and split another local rtx "insn" out into rtx "pat" and
975 * config/sh/sh.c (output_branchy_insn): Rather than working
976 directly on operands[9], introduce local rtx_code_label *
977 variables named "lab" in two places, working on them, and then
978 assigning them to operands[9], so that the intervening operations
979 are known by the type system to be on insns.
981 2014-08-28 David Malcolm <dmalcolm@redhat.com>
983 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
986 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
987 in invocation of INSN_HAS_LOCATION.
989 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
991 * config/rs6000/altivec.h (vec_xl): New #define.
993 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
994 (XXSPLTD_V2DI): Likewise.
995 (DIV_V2DI): Likewise.
996 (UDIV_V2DI): Likewise.
997 (MUL_V2DI): Likewise.
998 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
999 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1000 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1001 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1002 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1003 (UNSPEC_VSX_DIVSD): Likewise.
1004 (UNSPEC_VSX_DIVUD): Likewise.
1005 (UNSPEC_VSX_MULSD): Likewise.
1006 (vsx_mul_v2di): New insn-and-split.
1007 (vsx_div_v2di): Likewise.
1008 (vsx_udiv_v2di): Likewise.
1009 (vsx_xxspltd_<mode>): New insn.
1011 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1013 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1015 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1016 (NEXT_INSN): Likewise.
1017 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1018 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1020 (no_labels_between_p): Likewise for both params.
1022 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1023 cast when using NEXT_INSN on operands[2].
1024 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1025 "insn" from rtx to rtx_insn *, adding a checked cast.
1026 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1028 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1030 (arc_text_label): Likewise for param "insn".
1031 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1033 (arc_ccfsm_record_condition): Likewise for param "jump".
1034 (arc_text_label): Likewise for local "label".
1035 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1036 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1037 a method for typesafety. Add a checked cast.
1038 * config/arc/constraints.md (Clb): Add a checked cast when getting
1039 the CODE_LABEL from a LABEL_REF.
1040 * config/arm/arm.c (require_pic_register): Strengthen locals
1041 "seq", "insn" from rtx to rtx_insn *.
1042 (create_fix_barrier): Likewise for locals "selected", "next".
1043 (thumb1_reorg): Likewise for locals "prev", "insn".
1044 (arm_expand_prologue): Likewise for local "last".
1045 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1047 (thumb2_output_casesi): Likewise for operands[2].
1048 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1049 strengthen local "insn" from rtx to rtx_insn *.
1050 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1051 type and param "insn".
1052 (find_prev_insn_start): Likewise.
1053 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1055 (gen_one_bundle): Likewise for loal "t".
1056 (find_load): Likewise for param "insn".
1057 (workaround_speculation): Likewise for locals "insn", "next",
1058 "target", "next_tgt".
1059 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1060 and for locals "insn", "within", "last".
1061 (count_unit_reqs): Likewise for params "head", "tail" and local
1063 (try_rename_operands): Likewise for params "head", "tail".
1064 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1065 (struct c6x_sched_context): Likewise for fields
1066 "last_scheduled_insn", "last_scheduled_iter0".
1067 (init_sched_state): Replace NULL_RTX with NULL.
1068 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1070 (undo_split_delayed_nonbranch): Likewise for param and for local
1072 (conditionalize_after_sched): Likewise for local "insn".
1073 (bb_earliest_end_cycle): Likewise.
1074 (filter_insns_above): Likewise for locals "insn", "next".
1075 (hwloop_optimize): Remove redundant checked cast.
1076 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1077 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1079 (cris_simple_epilogue): Likewise.
1080 (cris_expand_prologue): Likewise.
1081 (cris_expand_epilogue): Likewise.
1082 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1083 local "insn" from rtx to rtx_insn *.
1084 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1085 (struct frv_packet_group): Likewise for the elements within array
1086 fields "insns", "sorted", and for field "nop".
1087 (frv_packet): Likewise for the elements within array field
1089 (frv_add_insn_to_packet): Likewise for param "insn".
1090 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1092 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1093 (frv_sort_insn_group_1): Likewise for local "insn".
1094 (frv_optimize_membar_local): Likewise.
1095 (frv_align_label): Likewise for locals "x", "last", "barrier",
1097 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1099 (ia64_sched_init): Likewise for local "insn".
1100 (scheduled_good_insn): Likewise for param "last".
1101 (struct _ia64_sched_context): Likewise for field
1102 "last_scheduled_insn".
1103 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1104 (struct bundle_state): Likewise for field "insn".
1105 (issue_nops_and_insn): Likewise for param "insn".
1106 (get_next_important_insn): Likewise for return type and both
1108 (ia64_add_bundle_selector_before): Likewise for param "insn".
1109 (bundling): Likewise for params "prev_head_insn", "tail" and
1110 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1111 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1112 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1113 Strengthen final param from rtx to rtx_insn *.
1114 (iq2000_move_1word): Likewise for second param.
1115 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1116 param "cur_insn" and local "next_insn".
1117 (iq2000_move_1word): Likewise for param "insn".
1118 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1119 casts when using NEXT_INSN on operands[1].
1120 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1121 "insn" from rtx to rtx_insn *.
1122 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1123 "x", introducing local rtx_insn * "insn" for when working with the
1124 CODE_LABEL of the LABEL_REF.
1125 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1127 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1129 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1131 (conditionalize_block): Likewise for return type and param.
1132 (mcore_is_dead): Likewise for param "first" and local "insn".
1133 (emit_new_cond_insn): Likewise for return type.
1134 (conditionalize_block): Likewise for return type, param, and
1135 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1137 (conditionalize_optimization): Likewise for local "insn".
1138 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1140 * config/microblaze/microblaze.md: Add checked casts when using
1142 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1143 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1144 and rtx_insn * "insn".
1145 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1146 checked cast when using NEXT_INSN on operands[2].
1147 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1148 local "insn" from rtx to rtx_insn *.
1149 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1151 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1152 Add a checked cast when using NEXT_INSN on operands[1].
1153 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1155 (pa_output_cbranch): Likewise for final param.
1156 (pa_output_lbranch): Likewise for second param.
1157 (pa_output_bb): Likewise for third param.
1158 (pa_output_bvb): Likewise.
1159 (pa_output_dbra): Likewise for second param.
1160 (pa_output_movb): Likewise.
1161 (pa_output_parallel_movb): Likewise.
1162 (pa_output_parallel_addb): Likewise.
1163 (pa_output_millicode_call): Likewise for first param.
1164 (pa_output_mul_insn): Likewise for second param.
1165 (pa_output_div_insn): Likewise for third param.
1166 (pa_output_mod_insn): Likewise for second param.
1167 (pa_jump_in_call_delay): Likewise for param.
1168 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1169 (pa_output_div_insn): Likewise.
1170 (pa_output_mod_insn): Likewise.
1171 (pa_output_cbranch): Likewise.
1172 (pa_output_lbranch): Likewise.
1173 (pa_output_bb): Likewise.
1174 (pa_output_bvb): Likewise.
1175 (pa_output_dbra): Likewise.
1176 (pa_output_movb): Likewise.
1177 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1178 to simplify and for typesafety.
1179 (pa_output_call): Use method of rtx_sequence *.
1180 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1181 (pa_jump_in_call_delay): Likewise.
1182 (pa_output_parallel_movb): Likewise.
1183 (pa_output_parallel_addb): Likewise.
1184 (pa_following_call): Likewise.
1185 (pa_combine_instructions): Likewise for locals "anchor",
1187 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1188 locals "start", "end".
1189 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1190 param "insn" and local "local_insn".
1191 (picochip_final_prescan_insn): Likewise for local "local_insn".
1192 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1194 (uses_TOC): Likewise.
1195 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1196 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1197 splitting out to more tightly-scoped locals, 3 as rtx and one as
1199 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1201 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1203 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1205 (fixup_addr_diff_vecs): Likewise.
1206 (reg_unused_after): Likewise for param 2.
1207 (sh_can_redirect_branch): Likewise for both params.
1208 (check_use_sfunc_addr): Likewise for param 1.
1209 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1210 (find_barrier): Likewise for local "last_got".
1211 (gen_block_redirect): Likewise for return type, param "jump" and
1212 locals "prev", "scan", "next", "insn".
1213 (struct far_branch): Likewise for fields "near_label",
1214 "insert_place", "far_label".
1215 (gen_far_branch): Likewise for local "jump".
1216 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1218 (barrier_align): Likewise for param and for locals "prev", "x".
1219 Introduce local rtx_sequence * "prev_seq" and use insn method for
1220 typesafety and clarity.
1221 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1222 (get_dest_uid): Likewise for local "dest".
1223 (split_branches): Likewise for locals "next", "beyond", "label",
1224 "block", "far_label". Add checked casts when assigning to
1225 bp->far_label and "far_label".
1226 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1227 (sequence_insn_p): Likewise.
1228 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1229 more loop-scoped rtx "insn" when walking LABEL_REFS.
1230 (sh_can_redirect_branch): Strengthen both params from rtx to
1232 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1233 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1234 for clarity and typesafety.
1235 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1236 "insn" from rtx to rtx_insn *.
1237 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1238 when using NEXT_INSN on the CODE_LABEL in operands[2].
1239 (define_insn "casesi_worker_2"): Likewise.
1240 (define_insn "casesi_shift_media"): Likewise.
1241 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1243 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1244 Strengthen field "insn" from rtx to rtx_insn *.
1245 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1246 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1247 param "start_insn" and local "start_insn".
1248 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1250 (find_set_of_reg_bb): Likewise for param "insn".
1251 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1252 (trace_reg_uses): Likewise for param "start_insn".
1253 (sh_treg_combine::cbranch_trace): Likewise for field
1255 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1257 (sh_treg_combine::record_set_of_reg): Likewise for param
1258 "start_insn" and local "i".
1259 (sh_treg_combine::can_remove_cstore): Likewise for local
1261 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1263 (sh_treg_combine::execute): Likewise for local "i".
1264 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1266 (sparc_check_64): Likewise for second param.
1267 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1268 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1269 dyn_cast, using its insn method for typesafety and clarity.
1270 (empty_delay_slot): Strengthen param "insn" from rtx to
1272 (set_extends): Likewise.
1273 (sparc_check_64): Likewise.
1274 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1275 for locals "seq", "last_insn".
1276 (combine_bnp): Likewise for param "insn".
1277 (xstormy16_reorg): Likewise for local "insn".
1278 * config/v850/v850.c (substitute_ep_register): Likewise for params
1279 "first_insn", "last_insn" and local "insn".
1280 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1281 elements of "regs" array, and local "insn".
1282 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1283 * final.c (final_sequence): Strengthen this global from rtx to
1285 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1287 (final_scan_insn): Update assignment to "final_sequence" to be
1288 from "seq", the cast version of "body", for type-safety.
1289 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1290 "insns" from rtx to rtx_insn *.
1291 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1292 * genattr.c (main): When writing out generated insn-attr.h,
1293 strengthen params 1 and 3 of eligible_for_delay,
1294 eligible_for_annul_true, eligible_for_annul_false from rtx to
1296 * genattrtab.c (write_eligible_delay): Likewise when writing out
1297 generated insn-attrtab.c; also local "insn" the generated
1299 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1301 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1302 "start_label" from rtx to rtx_insn *.
1303 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1304 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1305 "insns" and local "insn".
1306 (validate_equiv_mem): Likewise for param "start" and local "insn".
1307 (memref_used_between_p): Likewise for params "start", "end" and
1309 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1311 * loop-doloop.c (doloop_optimize): Within region guarded by
1312 INSN_P (doloop_pat), introduce a new local rtx_insn *
1313 "doloop_insn" via a checked cast, and use it for typesafety,
1314 eventually writing the value back into doloop_pat.
1315 * output.h (final_sequence): Strengthen this global from rtx to
1317 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1318 reintroducing "insn" as an rtx_insn * via a checked cast.
1319 Strengthen param "attempt" and local "new_insn"from rtx to
1321 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1323 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1324 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1325 "p" in favor of more tightly-scoped replacements, sometimes rtx
1326 and sometimes rtx_insn *, as appropriate.
1327 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1328 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1329 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1330 local "trial" from rtx to rtx_insn *.
1331 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1332 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1333 rtx_sequence * and use methods for clarity and typesafety.
1334 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1335 rtx to rtx_insn *. Strenghten local "li" from rtx to
1336 rtx_insn_list * and use its methods for clarity and typesafety.
1337 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1339 (steal_delay_list_from_fallthrough): Likewise.
1340 (try_merge_delay_insns): Likewise for param "thread" and locals
1341 "trial", "next_trial", "delay_insn".
1342 (redundant_insn): Likewise for param "target" and local "trial".
1343 (own_thread_p): Likewise for param "thread" and locals
1344 "active_insn", "insn".
1345 (get_label_before): Likewise for param "insn".
1346 (fill_simple_delay_slots): Likewise for local "new_label"; use
1347 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
1348 (label_before_next_insn): Strengthen return type and local "insn"
1349 from rtx to rtx_insn *.
1350 (relax_delay_slots): Likewise for locals "other", "tmp".
1351 (make_return_insns): Likewise for param "first" and locals "insn",
1352 "jump_insn", "prev". Move declaration of "pat" to its assignment
1353 and strengthen from rtx to rtx_sequence *. Use its methods for
1354 clarity and typesafety.
1355 * rtlanal.c (no_labels_between_p): Strengthen params from
1356 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
1358 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
1359 from const_rtx to const rtx_insn *.
1360 (reg_set_between_p): Rename param "from_insn" to
1361 "uncast_from_insn", and reintroduce "from_insn" as a
1362 const rtx_insn * via a checked cast.
1363 (modified_between_p): Likewise for param "start" as "uncast_start".
1364 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
1365 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
1366 "tmp", head" from rtx to rtx_insn *.
1367 (recompute_rev_top_order): Likewise for local "insn".
1368 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
1369 * store-motion.c (build_store_vectors): Likewise for local "insn".
1370 Strengthen local "st" from rtx to rtx_insn_list * and use methods
1371 for clarity and typesafety.
1372 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
1374 (computation_cost): Likewise for local "seq".
1375 (get_address_cost): Likewise.
1377 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1379 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
1381 (label_is_jump_target_p): Likewise for second param.
1383 * rtlanal.c (tablejump_p): Likewise for param "insn".
1384 (label_is_jump_target_p): Likewise for param "jump_insn".
1386 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1388 * rtl.h (find_first_parameter_load): Strengthen return type and
1389 both params from rtx to rtx_insn *.
1390 * rtlanal.c (find_first_parameter_load): Strengthen return type,
1391 both params and locals "before", "first_set" from rtx to
1392 rtx_insn *. Remove now-redundant cast.
1393 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
1395 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1397 * rtl.h (find_last_value): Delete.
1398 * rtlanal.c (find_last_value): Delete.
1400 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1402 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
1403 from rtx to rtx_insn *.
1404 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
1405 rtx "note" with new local rtx_insn * "new_head" when calculating
1406 head insn of new basic block.
1407 * combine.c (combine_split_insns): Strengthen return type and local
1408 "ret" from rtx to rtx_insn *.
1409 (likely_spilled_retval_p): Likewise for locals "use" and "p".
1410 (try_combine): Eliminate local "m_split", splitting into new
1411 locals "m_split_insn" and "m_split_pat".
1412 (find_split_point): Strengthen local "seq" from rtx into
1414 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
1415 locals "label", "branch".
1416 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
1418 (define_expand "umulsi3_highpart"): Likewise for local "insn".
1419 * dse.c (note_add_store_info): Likewise for fields "first",
1421 (note_add_store): Likewise for local "insn".
1422 (emit_inc_dec_insn_before): Likewise for locals "insn",
1424 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
1425 (replace_read): Likewise for locals "insns", "this_insn".
1426 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
1427 (notice_eh_throw): Likewise for param "insn".
1428 (before_next_cfi_note): Likewise for return type, param, and local
1430 (connect_traces): Likewise for local "note".
1431 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
1432 (verify_rtl_sharing): Likewise.
1433 (unshare_all_rtl_in_chain): Likewise for param "insn".
1434 (get_first_nonnote_insn): Likewise for local "insn".
1435 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
1436 "seq" and use its methods to clarify things.
1437 (next_insn): Strengthen return type from rtx to rtx_insn *.
1438 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
1439 local rtx_insn * using a checked cast, dropping a checked cast
1440 made redundant by this change. Use a cast to and method of
1441 rtx_sequence to clarify the code.
1442 (previous_insn): Rename param "insn" to "uncast_insn" and
1443 reintroduce "insn" as a local rtx_insn * using a checked cast,
1444 dropping a checked cast made redundant by this change. Use a cast
1445 to and method of rtx_sequence to clarify the code.
1446 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
1447 reintroduce "insn" as a local rtx_insn * using a checked cast,
1448 dropping a checked cast made redundant by this change.
1449 (next_nonnote_insn_bb): Likewise.
1450 (prev_nonnote_insn): Likewise.
1451 (prev_nonnote_insn_bb): Likewise.
1452 (next_nondebug_insn): Likewise.
1453 (prev_nondebug_insn): Likewise.
1454 (next_nonnote_nondebug_insn): Likewise.
1455 (prev_nonnote_nondebug_insn): Likewise.
1456 (next_real_insn): Likewise.
1457 (prev_real_insn): Likewise.
1458 (next_active_insn): Likewise.
1459 (prev_active_insn): Likewise.
1460 (next_cc0_user): Likewise. Use rtx_sequence and a method for
1462 (prev_cc0_setter): Likewise.
1463 (try_split): Rename param "trial" to "uncast_trial" and
1464 reintroduce "insn" as a local rtx_insn * using a checked cast,
1465 dropping checked casts made redundant by this change.
1466 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
1468 (remove_insn): Rename param "insn" to "uncast_insn" and
1469 reintroduce "insn" as a local rtx_insn * using a checked cast.
1470 (emit_pattern_after_setloc): Likewise for param "after", as
1472 (emit_pattern_after): Likewise. Strengthen local "prev" from
1474 (emit_pattern_before_setloc): Rename param "before" to
1475 "uncast_before" and reintroduce "before" as a local rtx_insn *
1476 using a checked cast. Strengthen locals "first", "last" from
1478 (emit_pattern_before): Likewise rename/cast param "before" to
1479 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
1480 * except.c (copy_reg_eh_region_note_forward): Strengthen param
1481 "first" and local "insn" from rtx to rtx_insn *.
1482 (copy_reg_eh_region_note_backward): Likewise for param "last"
1484 * expr.c (fixup_args_size_notes): Rename param "last" to
1485 "uncast_last" and reintroduce "last" as a local rtx_insn *
1486 using a checked cast. Strengthen local "insn" from rtx to
1488 * function.c (set_insn_locations): Strengthen param "insn" from
1490 (record_insns): Likewise for param "insns" and local "tmp".
1491 (active_insn_between): Rename param "tail" to
1492 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
1493 using a checked cast.
1494 (thread_prologue_and_epilogue_insns): Split out top-level local
1495 rtx "seq" into three different rtx_insn * locals. Strengthen
1496 local "prologue_seq" from rtx to rtx_insn *.
1497 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
1498 from rtx to rtx_insn *.
1499 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
1500 (priority): Likewise for locals "prev_first", "twin".
1501 (setup_insn_max_reg_pressure): Likewise for param "after".
1502 (sched_setup_bb_reg_pressure_info): Likewise.
1503 (no_real_insns_p): Strengthen params from const_rtx to
1505 (schedule_block): Strengthen local "next_tail" from rtx to
1507 * ifcvt.c (find_active_insn_before): Strengthen return type and
1508 param "insn" from rtx to rtx_insn *.
1509 (find_active_insn_after): Likewise.
1510 (cond_exec_process_insns): Likewise for param "start" and local "insn".
1511 (cond_exec_process_if_block): Likewise for locals "then_start",
1512 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
1513 (noce_process_if_block): Likewise for local "jump".
1514 (merge_if_block): Likewise for two locals named "end".
1515 (cond_exec_find_if_block): Likewise for local "last_insn".
1516 * jump.c (delete_related_insns): Rename param "insn" to
1517 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
1518 checked cast. Strengthen local "p" from rtx to rtx_insn *.
1519 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
1521 (split_reg): Likewise.
1522 * lra.c (lra_process_new_insns): Likewise.
1523 * modulo-sched.c (permute_partial_schedule): Strengthen param
1524 "last" from rtx to rtx_insn *.
1525 * optabs.c (add_equal_note): Likewise for param "insns" and local
1527 (expand_binop_directly): Add checked casts to rtx_insn * within
1528 NEXT_INSN (pat) uses.
1529 (expand_unop_direct): Likewise.
1530 (maybe_emit_unop_insn): Likewise.
1531 * recog.c (peep2_attempt): Strengthen locals "last",
1532 "before_try", "x" from rtx to rtx_insn *.
1533 * reorg.c (optimize_skip): Strengthen return type and local
1534 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
1535 and locals "trial", "next_trial" from rtx to rtx_insn *.
1536 * resource.c (next_insn_no_annul): Strengthen return type and
1537 param "insn" from rtx to rtx_insn *. Use a cast to and method of
1538 rtx_sequence to clarify the code.
1539 (mark_referenced_resources): Add a checked cast to rtx_insn *
1540 within PREV_INSN (x).
1541 (find_dead_or_set_registers): Strengthen return type, param
1542 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
1543 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
1545 (mark_target_live_regs): Strengthen params "insns" and "target",
1546 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
1547 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
1549 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
1550 from rtx to rtx_insn *.
1551 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
1552 from rtx to rtx_insn *.
1553 (copy_reg_eh_region_note_backward): Likewise.
1554 (unshare_all_rtl_in_chain): Likewise for sole param.
1555 (dump_rtl_slim): Strengthen second and third params from const_rtx
1556 to const rtx_insn *.
1557 * sched-deps.c (sched_free_deps): Strengthen params "head" and
1558 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
1559 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
1560 "next_tail" from rtx to rtx_insn *.
1561 (begin_move_insn): Likewise for local "next".
1562 * sched-int.h (sched_free_deps): Likewise for first and second
1564 (no_real_insns_p): Strengthen both params from const_rtx to
1566 (sched_setup_bb_reg_pressure_info): Strengthen second params from
1568 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
1570 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
1571 and locals "insn", "tail" from const_rtx to const rtx_insn *.
1572 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
1574 (debug_rtl_slim): Strengthen params "first" and "last" from
1575 const_rtx to const rtx_insn *.
1576 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
1577 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
1578 (convert_to_simple_return): Likewise for param "returnjump".
1579 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
1581 (convert_to_simple_return): Likewise for param "returnjump".
1582 * valtrack.c (propagate_for_debug): Likewise for params
1584 * valtrack.h (propagate_for_debug): Likewise for second param.
1586 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1588 * output.h (insn_current_reference_address): Strengthen param
1589 from rtx to rtx_insn *.
1590 * final.c (insn_current_reference_address): Likewise.
1592 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1594 * basic-block.h (inside_basic_block_p): Strengthen param from
1595 const_rtx to const rtx_insn *.
1596 * cfgbuild.c (inside_basic_block_p): Likewise.
1598 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1600 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
1602 (get_trace_info): Likewise for param "insn".
1603 (save_point_p): Likewise.
1604 (maybe_record_trace_start): Likewise for both params.
1605 (maybe_record_trace_start_abnormal): Likewise.
1606 (create_trace_edges): Likewise for sole param and for three of the
1608 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
1609 to rtx_insn *, and update a call to pat->element to pat->insn.
1611 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1613 * function.h (struct expr_status): Convert field "x_forced_labels"
1614 from rtx_expr_list * to rtx_insn_list *.
1616 * cfgbuild.c (make_edges): Convert local "x" from an
1617 rtx_expr_list * to an rtx_insn_list *, replacing use of
1618 "element" method with "insn" method.
1619 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
1620 * except.c (sjlj_emit_dispatch_table): Replace use of
1621 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
1623 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
1624 rtx_expr_list * to an rtx_insn_list *, replacing use of
1625 "element" method with "insn" method.
1626 * reload1.c (set_initial_label_offsets): Likewise for local "x".
1627 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
1628 rtx_insn *, adding a checked cast. Replace use of
1629 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
1631 (expand_label): Likewise for local "label_r".
1633 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1635 * function.h (struct rtl_data): Convert field
1636 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
1638 * rtl.h (remove_node_from_insn_list): New prototype.
1640 * builtins.c (expand_builtin): When prepending to
1641 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
1643 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
1644 to rtx_insn_list *, and use its "insn" method rather than
1646 * cfgrtl.c (delete_insn): Use new function
1647 remove_node_from_insn_list rather than
1648 remove_node_from_expr_list.
1649 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
1650 to rtx_insn_list *, and use its "insn" method rather than
1652 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
1653 * reload1.c (set_initial_label_offsets): Likewise for local "x".
1654 * rtlanal.c (remove_node_from_insn_list): New function, adapted
1655 from remove_node_from_expr_list.
1656 * stmt.c (expand_label): When prepending to
1657 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
1660 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1662 * function.h (struct rtl_data): Strengthen fields "x_return_label"
1663 and "x_naked_return_label" from rtx to rtx_code_label *.
1665 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1667 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
1668 (SET_NEXT_INSN): Likewise.
1669 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
1671 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
1672 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
1673 to split out the SEQUENCE from local "bundle", strengthening the
1674 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
1675 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
1676 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
1677 and the type of the elements of the "slot" array from rtx to
1679 (reorg_split_calls): Likewise for locals "insn" and "next", and
1680 the type of the elements of the "slot" array.
1682 * config/frv/frv.c (frv_nops): Likewise for the elements of this
1684 (frv_function_prologue): Likewise for locals "insn", "next",
1686 (frv_register_nop): Introduce a local "nop_insn" to be the
1687 rtx_insn * containing rtx "nop".
1689 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
1690 used as an insn and sometimes as a pattern, so rename it to
1691 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
1692 using it where dealing with the core insn.
1694 * config/picochip/picochip.c (reorder_var_tracking_notes):
1695 Strengthen locals "insn", "next", "last_insn", "queue",
1696 "next_queue", "prev" from rtx to rtx_insn *.
1698 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
1699 the second param is an rtx_insn ** rather than an rtx **.
1700 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
1701 from rtx to rtx_sequence *, and introduce local named "sequence",
1702 using methods of rtx_sequence to clarify the code.
1703 (remove_insn): Introduce local rtx_sequence * named "sequence" and
1705 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
1706 Rename param "after" to "uncast_after", reintroducing "after" as a
1707 local rtx_insn * with a checked cast.
1708 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
1709 reintroducing "after" as a local rtx_insn * with a checked cast.
1710 Strengthen local "last" from rtx to rtx_insn * and remove the
1711 now-redundant checked casts.
1712 (copy_delay_slot_insn): Strengthen return type and param from rtx
1715 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
1716 "last" from rtx to rtx_insn *.
1718 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1720 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
1721 param from rtx to rtx_insn *.
1723 * emit-rtl.c (copy_delay_slot_insn): Likewise.
1725 * reorg.c (skip_consecutive_labels): Strengthen return type, param
1726 and local "insn" from rtx to rtx_insn *.
1727 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
1728 (unfilled_slots_next): Likewise.
1729 (function_return_label): Strengthen from rtx to rtx_code_label *.
1730 (function_simple_return_label): Likewise.
1731 (first_active_target_insn): Strengthen return type and param from
1733 (find_end_label): Strengthen return type from rtx to
1734 rtx_code_label *; strengthen locals as appropriate.
1735 (emit_delay_sequence): Strengthen return type, param "insn" and
1736 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
1737 and local "li" from rtx to rtx_insn_list *, using methods of
1738 rtx_insn_list for clarity and typesafety.
1739 (add_to_delay_list): Strengthen return type and param "insn" from
1740 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
1741 rtx_insn_list * and use methods of rtx_insn_list.
1742 (delete_from_delay_slot): Strengthen return type, param "insn",
1743 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
1744 Strengthen local "seq" from rtx to rtx_sequence *, and local
1745 "delay_list" from rtx to rtx_insn_list *, using methods of
1746 rtx_sequence for clarity and type-safety.
1747 (delete_scheduled_jump): Add checked cast when invoking
1748 delete_from_delay_slot. Strengthen local "trial" from rtx to
1750 (optimize_skip): Strengthen return type and local "delay_list"
1751 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
1753 (steal_delay_list_from_target): Strengthen return type, param
1754 "delay_list" and local "new_delay_list" from rtx to
1755 rtx_insn_list *. Strengthen param "seq" from rtx to
1756 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
1758 Split out local "temp" into multiple more-tightly scoped locals:
1759 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
1760 of rtx_insn_list and rtx_sequence for clarity and typesafety.
1761 Strengthen locals named "trial" from rtx to rtx_insn *.
1762 (steal_delay_list_from_fallthrough): Strengthen return type and
1763 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
1764 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
1765 Strengthen local "trial" from rtx to rtx_insn *.
1766 (try_merge_delay_insns): Strength local "merged_insns" from rtx
1767 to rtx_insn_list * and use its methods. Strengthen local "pat"
1768 from rtx to rtx_sequence * and use its methods. Strengthen locals
1769 "dtrial" and "new_rtx" from rtx to rtx_insn *.
1770 (get_label_before): Strengthen return type and local "label" from
1772 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
1773 "next_trial", "next", prev". Strengthen local "delay_list" from
1774 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
1776 (follow_jumps): Strengthen return type, param "label" and locals
1777 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
1778 (fill_slots_from_thread): Strengthen return type, param
1779 "delay_list" from rtx to rtx_insn_list *. Strengthen params
1780 "insn", "thread", "opposite_thread" and locals "new_thread",
1781 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
1782 "sequence" from a checked cast to rtx_sequence so that we can call
1783 steal_delay_list_from_target and steal_delay_list_from_fallthrough
1784 with an rtx_sequence *.
1785 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
1786 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
1787 Strengthen local "delay_list" from rtx to rtx_insn_list *.
1788 (relax_delay_slots): Strengthen param "first" and locals "insn",
1789 "next", "trial", "delay_insn", "target_label" from rtx to
1790 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
1791 Introduce a local "trial_seq" for PATTERN (trial) of type
1792 rtx_sequence *, in both cases using methods of rtx_sequence.
1793 (dbr_schedule): Strengthen param "first" and locals "insn",
1794 "next", "epilogue_insn" from rtx to rtx_insn *.
1796 2014-08-28 Richard Biener <rguenther@suse.de>
1798 PR tree-optimization/62283
1799 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1800 Do not peel loops for alignment where the vector loop likely
1801 doesn't run at least VF times.
1803 2014-08-28 Bin Cheng <bin.cheng@arm.com>
1805 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
1806 important_candidates. Consider all important candidates if
1807 IVS doesn't give any result. Remove check on ivs->upto.
1808 (try_add_cand_for): Call iv_ca_add_use only once.
1810 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1811 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1812 Anna Tikhonova <anna.tikhonova@intel.com>
1813 Ilya Tocar <ilya.tocar@intel.com>
1814 Andrey Turetskiy <andrey.turetskiy@intel.com>
1815 Ilya Verbin <ilya.verbin@intel.com>
1816 Kirill Yukhin <kirill.yukhin@intel.com>
1817 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1819 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
1820 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
1822 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
1823 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
1824 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
1825 (define_insn "*mul<mode>3"): Add EVEX version.
1827 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1828 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1829 Anna Tikhonova <anna.tikhonova@intel.com>
1830 Ilya Tocar <ilya.tocar@intel.com>
1831 Andrey Turetskiy <andrey.turetskiy@intel.com>
1832 Ilya Verbin <ilya.verbin@intel.com>
1833 Kirill Yukhin <kirill.yukhin@intel.com>
1834 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1836 * config/i386/sse.md
1837 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
1838 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
1839 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
1840 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
1841 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
1842 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
1843 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
1844 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
1845 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
1846 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
1847 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
1848 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
1849 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
1850 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
1851 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
1852 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
1854 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1855 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1856 Anna Tikhonova <anna.tikhonova@intel.com>
1857 Ilya Tocar <ilya.tocar@intel.com>
1858 Andrey Turetskiy <andrey.turetskiy@intel.com>
1859 Ilya Verbin <ilya.verbin@intel.com>
1860 Kirill Yukhin <kirill.yukhin@intel.com>
1861 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1863 * config/i386/sse.md
1864 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
1865 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
1866 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
1868 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1869 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1870 Anna Tikhonova <anna.tikhonova@intel.com>
1871 Ilya Tocar <ilya.tocar@intel.com>
1872 Andrey Turetskiy <andrey.turetskiy@intel.com>
1873 Ilya Verbin <ilya.verbin@intel.com>
1874 Kirill Yukhin <kirill.yukhin@intel.com>
1875 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1877 * config/i386/sse.md
1878 (define_mode_iterator VI128_256): New.
1879 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
1881 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1882 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1883 Anna Tikhonova <anna.tikhonova@intel.com>
1884 Ilya Tocar <ilya.tocar@intel.com>
1885 Andrey Turetskiy <andrey.turetskiy@intel.com>
1886 Ilya Verbin <ilya.verbin@intel.com>
1887 Kirill Yukhin <kirill.yukhin@intel.com>
1888 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1890 * config/i386/sse.md
1891 (define_mode_iterator VI8_256_512): New.
1892 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
1894 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
1895 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
1897 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
1899 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1901 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
1902 pointer to the cumulative reloc value and return the value for
1904 (compute_reloc_for_rtx): Take a const_rtx. Call
1905 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
1906 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
1907 for_each_rtx for the CONST case.
1909 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1911 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
1912 (mark_constants_in_pattern): ...this new function to iterate over
1914 (mark_constants): Update accordingly.
1916 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1918 * varasm.c: Include rtl-iter.h.
1919 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
1920 Remove the pointer to the cumulative hashval_t and just return
1921 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
1922 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1923 Accumulate the hashval_ts here instead of const_rtx_hash_1.
1925 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1927 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
1928 Give real type of data parameter. Remove return value.
1929 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
1930 to iterate over subrtxes.
1932 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1934 * var-tracking.c (use_narrower_mode_test): Turn from being a
1935 for_each_rtx callback to being a function that examines each
1937 (adjust_mems): Update accordingly.
1939 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1941 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
1942 callback to being a function that examines each subrtx itself.
1943 Remove handling of null rtxes.
1944 (add_uses): Update accordingly.
1946 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1948 * var-tracking.c: Include rtl-iter.h.
1949 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
1950 to being a function that examines each subrtx itself.
1951 (use_type): Update accordingly.
1953 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1955 * store-motion.c: Include rtl-iter.h.
1956 (extract_mentioned_regs_1): Delete.
1957 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
1958 for_each_rtx to iterate over subrtxes.
1960 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1962 * sel-sched.c: Include rtl-iter.h
1963 (count_occurrences_1): Delete.
1964 (count_occurrences_equiv): Turn rtxes into const_rtxes.
1965 Use FOR_EACH_SUBRTX rather than for_each_rtx.
1967 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1969 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
1970 * rtlanal.c (tls_referenced_p_1): Delete.
1971 (tls_referenced_p): Take a const_rtx rather than an rtx.
1972 Use FOR_EACH_SUBRTX rather than for_each_rtx.
1974 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1976 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
1977 (for_each_inc_dec): Take an rtx rather than an rtx *.
1978 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
1979 (cselib_record_sets): Likewise.
1980 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
1981 (check_for_inc_dec): Likewise.
1982 * rtlanal.c (for_each_inc_dec_ops): Delete.
1983 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
1984 rather than a pointer to the memory address. Replace
1985 for_each_inc_dec_ops argument with separate function and data
1986 arguments. Abort on non-autoinc addresses.
1987 (for_each_inc_dec_find_mem): Delete.
1988 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
1989 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
1991 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1993 * rtl.h (find_all_hard_regs): Declare.
1994 * rtlanal.c (find_all_hard_regs): New function.
1995 (record_hard_reg_uses_1): Delete.
1996 (record_hard_reg_uses): Use find_all_hard_regs.
1998 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2000 * rtl.h (replace_label_data): Delete.
2001 (replace_label): Take the old label, new label and update-nuses flag
2002 as direct arguments. Return void.
2003 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2004 * rtlanal.c (replace_label): Update interface as above. Handle
2005 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2006 iterator. Use FOR_EACH_SUBRTX_PTR.
2008 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2010 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2011 with const_rtx parameters.
2012 * varasm.c (get_pool_constant): Likewise.
2013 * rtlanal.c (rtx_referenced_p_1): Delete.
2014 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2015 Assert that the rtx we're looking for is nonnull. Allow searches
2016 for constant pool SYMBOL_REFs.
2018 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2020 * reload1.c: Include rtl-iter.h.
2021 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2022 to being a function that examines each subrtx itself.
2023 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2025 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2027 * regcprop.c (cprop_find_used_regs_1): Delete.
2028 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2030 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2032 * regcprop.c: Include rtl-iter.h.
2033 (kill_value): Take a const_rtx.
2034 (kill_autoinc_value): Turn from being a for_each_rtx callback
2035 to being a function that examines each subrtx itself.
2036 (copyprop_hardreg_forward_1): Update accordingly.
2038 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2040 * reg-stack.c: Include rtl-iter.h.
2041 (subst_stack_regs_in_debug_insn): Delete.
2042 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2043 instead of for_each_rtx.
2045 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2047 * lower-subreg.c (find_decomposable_subregs): Turn from being
2048 a for_each_rtx callback to being a function that examines each
2049 subrtx itself. Remove handling of null rtxes.
2050 (decompose_multiword_subregs): Update accordingly.
2052 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2054 * lower-subreg.c (adjust_decomposed_uses): Delete.
2055 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2056 Remove handling of null rtxes.
2058 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2060 * lower-subreg.c: Include rtl-iter.h.
2061 (resolve_subreg_use): Turn from being a for_each_rtx callback
2062 to being a function that examines each subrtx itself. Remove
2063 handling of null rtxes.
2064 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2065 (decompose_multiword_subregs): Likewise.
2067 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2069 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2070 to being a function that examines each subrtx itself.
2071 (simplify_using_condition, simplify_using_initial_values): Update
2074 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2076 * loop-iv.c: Include rtl-iter.h.
2077 (find_single_def_src): New function.
2078 (replace_single_def_regs): Turn from being a for_each_rtx callback
2079 to being a function that examines each subrtx itself.
2080 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2082 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2084 * jump.c (eh_returnjump_p_1): Delete.
2085 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2086 Remove handling of null rtxes.
2088 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2090 * jump.c: Include rtl-iter.h.
2091 (returnjump_p_1): Delete.
2092 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2093 Remove handling of null rtxes.
2095 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2097 * ira.c: Include rtl-iter.h.
2098 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2099 to being a function that examines each subrtx itself. Remove
2100 handling of null rtxes.
2101 (update_equiv_regs): Update call accordingly.
2103 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2105 * fwprop.c: Include rtl-iter.h.
2106 (varying_mem_p): Turn from being a for_each_rtx callback to being
2107 a function that examines each subrtx itself.
2108 (propagate_rtx): Update accordingly.
2110 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2112 * function.c: Include rtl-iter.h
2113 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2114 callback to being a function that examines each subrtx itself.
2115 Return the changed flag.
2116 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2117 (instantiate_virtual_regs): Update calls accordingly.
2119 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2121 * final.c: Include rtl-iter.h.
2122 (mark_symbol_ref_as_used): Delete.
2123 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2126 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2128 * emit-rtl.c: Include rtl-iter.h.
2129 (find_auto_inc): Turn from being a for_each_rtx callback to being
2130 a function that examines each subrtx itself. Assume the first operand
2131 to an RTX_AUTOINC is the automodified register.
2132 (try_split): Update call accordingly.
2134 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2136 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2137 Return a bool, inverting the result so that 0/false means "not ok".
2138 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2139 subrtxes of a CONST.
2140 (mem_loc_descriptor, add_const_value_attribute)
2141 (resolve_addr_in_expr): Update calls accordingly.
2143 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2145 * dwarf2out.c: Include rtl-iter.h.
2146 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2147 Remove unused data parameter. Return a bool, inverting the result
2148 so that 0/false means "not ok".
2149 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2150 instead of for_each_rtx.
2152 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2154 * dse.c: Include rtl-iter.h.
2155 (check_mem_read_rtx): Change void * parameter to real type.
2156 Remove return value.
2157 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2158 for_each_rtx. Don't handle null rtxes.
2160 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2162 * df-problems.c: Include rtl-iter.h.
2163 (find_memory): Turn from being a for_each_rtx callback to being
2164 a function that examines each subrtx itself. Continue to look for
2165 volatile references even after a nonvolatile one has been found.
2166 (can_move_insns_across): Update calls accordingly.
2168 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2170 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2171 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2172 to iterate over subrtxes. Return a bool rather than an int.
2174 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2176 * ddg.c: Include rtl-iter.h.
2177 (mark_mem_use_1): Rename to...
2178 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2179 instead of for_each_rtx.
2180 (mem_read_insn_p): Update accordingly.
2182 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2184 * cse.c (change_cc_mode_args): Delete.
2185 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2186 a function that examines each subrtx itself. Take the fields of
2187 change_cc_mode_args as argument and return void.
2188 (cse_change_cc_mode_insn): Update calls accordingly.
2190 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2192 * cse.c (is_dead_reg): Change argument to const_rtx.
2193 (dead_debug_insn_data): Delete.
2194 (is_dead_debug_insn): Expand commentary. Turn from being a
2195 for_each_rtx callback to being a function that examines
2196 each subrtx itself. Take the fields of dead_debug_insn_data
2198 (delete_trivially_dead_insns): Update call accordingly.
2200 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2202 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2203 being a for_each_rtx callback to being a function that examines
2205 (cse_extended_basic_block): Update call accordingly.
2207 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2209 * cse.c (check_dependence_data): Delete.
2210 (check_dependence): Change from being a for_each_rtx callback to being
2211 a function that examines all subrtxes itself. Don't handle null rtxes.
2212 (invalidate): Update call accordingly.
2214 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2216 * cse.c: Include rtl-iter.h.
2217 (approx_reg_cost_1): Delete.
2218 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2219 Don't handle null rtxes.
2221 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2223 * cfgcleanup.c: Include rtl-iter.h.
2224 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2225 to being a function that examines each subrtx itself.
2226 (thread_jump): Update accordingly.
2228 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2230 * combine-stack-adj.c: Include rtl-iter.h.
2231 (record_stack_refs_data): Delete.
2232 (record_stack_refs): Turn from being a for_each_rtx callback
2233 to being a function that examines each subrtx itself.
2234 Take a pointer to the reflist. Invert sense of return value
2235 so that true means success and false means failure. Don't
2237 (combine_stack_adjustments_for_block): Update accordingly.
2239 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2241 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2242 callback to a function that takes an rtx and returns a bool
2243 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2246 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2248 * combine.c: Include rtl-iter.h.
2249 (unmentioned_reg_p_1): Delete.
2250 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2251 Don't handle null rtxes.
2253 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2255 * calls.c: Include rtl-iter.h.
2256 (internal_arg_pointer_based_exp_1): Delete.
2257 (internal_arg_pointer_based_exp): Take a const_rtx.
2258 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2260 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2262 * caller-save.c: Include rtl-iter.h.
2263 (add_used_regs_1): Delete.
2264 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2265 to iterate over subrtxes. Assert that any remaining pseudos
2268 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2270 * bt-load.c: Include rtl-iter.h.
2271 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2272 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2273 to iterate over subrtxes.
2274 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2275 find_btr_use rather than btr_referenced_p.
2277 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2279 * alias.c: Include rtl-iter.h.
2280 (refs_newer_value_cb): Delete.
2281 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2283 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2285 * rtl-iter.h: New file.
2286 * rtlanal.c: Include it.
2287 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2288 (generic_subrtx_iterator <T>::add_single_to_queue)
2289 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2290 (generic_subrtx_iterator <T>::free_array): New functions.
2291 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2292 (generic_subrtx_iterator <const_rtx_accessor>)
2293 (generic_subrtx_iterator <rtx_var_accessor>
2294 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2295 (setup_reg_subrtx_bounds): New function.
2296 (init_rtlanal): Call it.
2298 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2301 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2303 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2305 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2307 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2309 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2311 * rtl.h (JUMP_LABEL_AS_INSN): New.
2313 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2315 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2317 (alloc_EXPR_LIST): Strengthen return type from rtx to
2319 (remove_free_EXPR_LIST_node): Likewise for param.
2320 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2321 from rtx to rtx_expr_list *.
2322 * sched-int.h (struct deps_desc): Strengthen fields
2323 "pending_read_mems" and "pending_write_mems" from rtx to
2326 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2327 rtx to rtx_expr_list *.
2328 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2329 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2331 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2332 from rtx to rtx_expr_list *.
2333 * loop-iv.c (simplify_using_initial_values): Strengthen local
2334 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2335 "pnote_next" from rtx * to rtx_expr_list **.
2336 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2337 param "exprp" from rtx * to rtx_expr_list **.
2338 (add_insn_mem_dependence): Strengthen local "mem_list" from
2339 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2341 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2342 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2343 param "old_mems_p" from rtx * to rtx_expr_list **.
2344 * var-tracking.c (struct adjust_mem_data): Strengthen field
2345 "side_effects" from rtx to rtx_expr_list *.
2346 (adjust_insn): Replace NULL_RTX with NULL when assigning to
2348 (prepare_call_arguments): Likewise.
2350 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2352 * function.h (struct rtl_data): Strengthen field
2353 "x_stack_slot_list" from rtx to rtx_expr_list *.
2355 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
2356 when assigning to stack_slot_list.
2358 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2360 * function.h (struct rtl_data): Strengthen field
2361 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
2362 * rtl.h (remove_node_from_expr_list): Strengthen second param from
2363 rtx * to rtx_expr_list **.
2365 * cfgbuild.c (make_edges): In loop over
2366 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
2367 rtx_expr_list *, and use methods of the latter class to clarify
2369 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
2370 rtx_expr_list *, and use methods of the latter class to clarify
2372 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2373 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2374 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
2375 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
2376 to rtx_expr_list *. Use methods of the latter class to clarify
2379 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2381 * function.h (struct expr_status): Strengthen field
2382 "x_forced_labels" from rtx to rtx_expr_list *.
2384 * cfgbuild.c (make_edges): Split local "x" into two locals,
2385 strengthening one from rtx to rtx_expr_list *, and using methods
2387 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
2388 loop over forced_labels, introduce strengthen it from rtx to
2389 rtx_expr_list *, using methods to clarify the code.
2390 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
2391 to rtx_expr_list *, using methods of said class to clarify the
2393 * reload1.c (set_initial_label_offsets): Split local "x" into two
2394 per-loop variables, strengthening the first from rtx to
2395 rtx_expr_list * and using methods.
2397 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2399 * coretypes.h (class rtx_expr_list): Add forward declaration.
2400 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
2401 * gengenrtl.c (special_rtx): Add EXPR_LIST.
2402 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
2403 invariant: GET_CODE (X) == EXPR_LIST.
2404 (is_a_helper <rtx_expr_list *>::test): New.
2405 (rtx_expr_list::next): New.
2406 (rtx_expr_list::element): New.
2407 (gen_rtx_EXPR_LIST): New.
2409 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2411 * varasm.c (mark_constants): Convert a GET_CODE check into a
2412 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2413 Use methods of rtx_sequence to clarify the code.
2415 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2417 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
2418 local "seq" via a checked cast, and use methods of rtx_sequence
2419 to simplify the code.
2421 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2423 * resource.c (mark_referenced_resources): Strengthen local
2424 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
2425 using methods of rtx_sequence to clarify the code.
2426 (find_dead_or_set_registers): Within the switch statement, convert
2427 a GET_CODE check to a dyn_cast, introducing local "seq". Within
2428 the JUMP_P handling, introduce another local "seq", adding a
2429 checked cast to rtx_sequence *. In both cases, use methods of
2430 rtx_sequence to clarify the code.
2431 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
2432 via a checked cast, and use methods of rtx_sequence to simplify
2435 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2437 * reorg.c (redundant_insn): In two places in the function, replace
2438 a check of GET_CODE with a dyn_cast, introducing local "seq", and
2439 usings methods of rtx_sequence to clarify the code.
2441 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2443 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
2444 local "seq" with a checked cast, and use methods of rtx_sequence
2445 to clarify the code.
2447 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2449 * function.c (contains): Introduce local "seq" for PATTERN (insn),
2450 with a checked cast, in the region for where we know it's a
2451 SEQUENCE. Use methods of rtx_sequence.
2453 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2455 * final.c (get_attr_length_1): Replace GET_CODE check with a
2456 dyn_cast, introducing local "seq" and the use of methods of
2458 (shorten_branches): Likewise, introducing local "body_seq".
2459 Strengthen local "inner_insn" from rtx to rtx_insn *.
2460 (reemit_insn_block_notes): Replace GET_CODE check with a
2461 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
2462 Use methods of rtx_sequence.
2463 (final_scan_insn): Likewise, introducing local "seq" for when
2464 "body" is known to be a SEQUENCE, using its methods.
2466 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2468 * except.c (can_throw_external): Strengthen local "seq" from rtx
2469 to rtx_sequence *. Use methods of rtx_sequence.
2470 (insn_nothrow_p): Likewise.
2472 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2474 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
2475 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2476 Use methods of rtx_sequence.
2477 (scan_trace): Likewise for local "pat".
2479 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2481 * coretypes.h (class rtx_sequence): Add forward declaration.
2482 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
2483 invariant: GET_CODE (X) == SEQUENCE.
2484 (is_a_helper <rtx_sequence *>::test): New.
2485 (is_a_helper <const rtx_sequence *>::test): New.
2486 (rtx_sequence::len): New.
2487 (rtx_sequence::element): New.
2488 (rtx_sequence::insn): New.
2490 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2492 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
2494 (alloc_INSN_LIST): Strengthen return type from rtx to
2496 (copy_INSN_LIST): Likewise for return type and param.
2497 (concat_INSN_LIST): Likewise for both params and return type.
2498 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
2499 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
2500 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
2501 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
2503 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
2504 "implicit_sets", "control_uses", "clobbers" from rtx to
2506 (struct deps_desc): Likewise for fields "pending_read_insns",
2507 "pending_write_insns", "pending_jump_insns",
2508 "last_pending_memory_flush", "last_function_call",
2509 "last_function_call_may_noreturn", "sched_before_next_call",
2510 "sched_before_next_jump".
2511 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
2512 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
2514 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
2515 from rtx to rtx_insn_list *.
2516 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
2519 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
2520 to rtx_insn_list **.
2521 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
2523 (queue_insn): Likewise for local "link".
2524 (struct haifa_saved_data): Strengthen field "insn_queue" from
2525 rtx * to rtx_insn_list **.
2526 (save_backtrack_point): Update allocation of save->insn_queue to
2527 reflect the strengthening of elements from rtx to rtx_insn_list *.
2528 (queue_to_ready): Strengthen local "link" from rtx to
2529 rtx_insn_list *; use methods "next" and "insn" when traversing the
2531 (early_queue_to_ready): Likewise for locals "link", "next_link",
2533 (schedule_block): Update allocation of insn_queue to reflect the
2534 strengthening of elements from rtx to rtx_insn_list *. Strengthen
2535 local "link" from rtx to rtx_insn_list *, and use methods when
2537 (add_to_speculative_block): Strengthen locals "twins" and
2538 "next_node" from rtx to rtx_insn_list *, and use methods when
2539 working with them. Strengthen local "twin" from rtx to
2540 rtx_insn *, eliminating a checked cast.
2541 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
2542 from rtx to rtx_insn_list *, and use methods when working with
2545 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
2546 from rtx to rtx_insn_list *, adding a checked cast.
2547 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
2549 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
2550 "newlink" from rtx to rtx_insn_list *. Strengthen local
2551 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
2552 from rtx to rtx_insn *.
2553 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
2554 from rtx to rtx_insn_list *. Use methods of the latter class.
2555 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
2556 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
2557 (remove_free_INSN_LIST_node): Strengthen return type and local
2558 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
2559 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
2560 rtx_insn_list *, using "insn" method.
2562 * sched-deps.c (add_dependence_list): Strengthen param "list"
2563 from rtx to rtx_insn_list *, and use methods when working with it.
2564 (add_dependence_list_and_free): Strengthen param "listp" from
2565 rtx * to rtx_insn_list **.
2566 (remove_from_dependence_list): Strenghten param "listp" from rtx *
2567 to rtx_insn_list **, and use methods when working with *listp.
2568 (remove_from_both_dependence_lists): Strengthen param "listp" from
2569 rtx * to rtx_insn_list **
2570 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
2571 to rtx_insn_list **. Eliminate local "link", in favor of two new
2572 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
2574 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
2575 by introducing local "cond_deps".
2576 (remove_from_deps): Strengthen param "insn" from rtx to
2579 * sched-rgn.c (concat_insn_mem_list): Strengthen param
2580 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
2581 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
2582 Use methods of rtx_insn_list.
2584 * store-motion.c (struct st_expr): Strengthen fields
2585 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
2586 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
2588 (find_moveable_store): Split out "tmp" into multiple more-tightly
2589 scoped locals. Use methods of rtx_insn_list *.
2590 (compute_store_table): Strengthen local "tmp" from rtx to
2591 rtx_insn *. Use methods of rtx_insn_list *.
2593 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2595 * coretypes.h (class rtx_insn_list): Add forward declaration.
2596 * rtl.h (class rtx_insn_list): New subclass of rtx_def
2597 (is_a_helper <rtx_insn_list *>::test): New.
2598 (rtx_insn_list::next): New.
2599 (rtx_insn_list::insn): New.
2600 (gen_rtx_INSN_LIST): Add prototype.
2601 * emit-rtl.c (gen_rtx_INSN_LIST): New.
2602 * gengenrtl.c (special_rtx): Add INSN_LIST.
2604 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2606 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
2607 "prev" from rtx to rtx_insn *.
2609 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2611 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
2612 functions. Require merely an rtx for now, not an rtx_insn *.
2613 (BLOCK_FOR_INSN): Likewise.
2614 (INSN_LOCATION): Likewise.
2615 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
2617 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2619 * rtl.h (PATTERN): Convert this macro into a pair of inline
2620 functions, for now, requiring const_rtx and rtx.
2622 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2624 * target.def (unwind_emit): Strengthen param "insn" from rtx to
2626 (final_postscan_insn): Likewise.
2627 (adjust_cost): Likewise.
2628 (adjust_priority): Likewise.
2629 (variable_issue): Likewise.
2630 (macro_fusion_pair_p): Likewise.
2631 (dfa_post_cycle_insn): Likewise.
2632 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
2633 (first_cycle_multipass_issue): Likewise.
2634 (dfa_new_cycle): Likewise.
2635 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
2636 (speculate_insn): Likewise for param "insn".
2637 (gen_spec_check): Likewise for params "insn" and "label".
2638 (get_insn_spec_ds): Likewise for param "insn".
2639 (get_insn_checked_ds): Likewise.
2640 (dispatch_do): Likewise.
2641 (dispatch): Likewise.
2642 (cannot_copy_insn_p): Likewise.
2643 (invalid_within_doloop): Likewise.
2644 (legitimate_combined_insn): Likewise.
2648 * doc/tm.texi: Automatically updated to reflect changes to
2651 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
2653 (schedule_block): Likewise.
2654 (sched_init): Likewise.
2655 (sched_speculate_insn): Strengthen param "insn" from rtx to
2657 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
2659 * hooks.c (hook_bool_rtx_true): Rename to...
2660 hook_bool_rtx_insn_true): ...this, and strengthen first param from
2662 (hook_constcharptr_const_rtx_null): Rename to...
2663 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
2664 first param from const_rtx to const rtx_insn *.
2665 (hook_bool_rtx_int_false): Rename to...
2666 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
2667 param from rtx to rtx_insn *.
2668 (hook_void_rtx_int): Rename to...
2669 (hook_void_rtx_insn_int): ...this, and strengthen first param from
2672 * hooks.h (hook_bool_rtx_true): Rename to...
2673 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
2675 (hook_bool_rtx_int_false): Rename to...
2676 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
2677 param from rtx to rtx_insn *.
2678 (hook_void_rtx_int): Rename to...
2679 (hook_void_rtx_insn_int): ...this, and strengthen first param from
2681 (hook_constcharptr_const_rtx_null): Rename to...
2682 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
2683 first param from const_rtx to const rtx_insn *.
2685 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
2686 and local "prev" from rtx to rtx_insn *.
2688 * sched-int.h (sched_speculate_insn): Strengthen first param from
2691 * sel-sched.c (create_speculation_check): Likewise for local "label".
2692 * targhooks.c (default_invalid_within_doloop): Strengthen param
2693 "insn" from const_rtx to const rtx_insn *.
2694 * targhooks.h (default_invalid_within_doloop): Strengthen param
2695 from const_rtx to const rtx_insn *.
2697 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
2698 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
2700 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
2702 (arc_invalid_within_doloop): Likewise, with const.
2704 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
2705 (arm_cannot_copy_insn_p): Likewise for param "insn".
2706 (arm_unwind_emit): Likewise.
2708 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
2711 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
2712 (c6x_variable_issue): Likewise. Removed now-redundant checked
2714 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
2716 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
2717 Likewise for param "insn".
2718 (epiphany_mode_after): Likewise.
2719 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
2720 params "insn", "dep_insn".
2721 (epiphany_mode_needed): Likewise for param "insn".
2722 (epiphany_mode_after): Likewise.
2724 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
2725 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2726 (ix86_avx_u128_mode_needed): Likewise.
2727 (ix86_i387_mode_needed): Likewise.
2728 (ix86_mode_needed): Likewise.
2729 (ix86_avx_u128_mode_after): Likewise.
2730 (ix86_mode_after): Likewise.
2731 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
2732 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
2733 (ix86_adjust_priority): Likewise for param "insn".
2734 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
2735 (do_dispatch): Likewise.
2736 (has_dispatch): Likewise.
2737 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
2739 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
2740 reflect renaming of default hook implementation from
2741 hook_constcharptr_const_rtx_null to
2742 hook_constcharptr_const_rtx_insn_null.
2743 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
2745 (ia64_variable_issue): Likewise for param "insn".
2746 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
2747 (ia64_dfa_new_cycle): Likewise.
2748 (ia64_get_insn_spec_ds): Likewise.
2749 (ia64_get_insn_checked_ds): Likewise.
2750 (ia64_speculate_insn): Likewise.
2751 (ia64_gen_spec_check): Likewise for params "insn", "label".
2752 (ia64_asm_unwind_emit): Likewise for param "insn".
2754 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
2756 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
2758 (m68k_sched_variable_issue): Likewise for param "insn".
2760 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
2763 * config/microblaze/microblaze.c (microblaze_adjust_cost):
2764 Likewise for params "insn", "dep".
2766 * config/mips/mips.c (mips_adjust_cost): Likewise.
2767 (mips_variable_issue): Likewise for param "insn".
2768 (mips_final_postscan_insn): Likewise.
2770 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
2771 for params "insn", "dep".
2773 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
2775 (pa_adjust_priority): Likewise for param "insn".
2777 * config/picochip/picochip.c (picochip_sched_adjust_cost):
2778 Likewise for params "insn", "dep_insn".
2780 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
2782 (rs6000_variable_issue): Likewise.
2783 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
2784 (rs6000_debug_adjust_cost): Likewise.
2785 (rs6000_adjust_priority): Likewise for param "insn".
2786 (rs6000_use_sched_lookahead_guard): Likewise.
2787 (get_next_active_insn): Likewise for return type and both params.
2788 (redefine_groups): Likewise for params "prev_head_insn", "tail"
2789 and locals "insn", "next_insn".
2790 (pad_groups): Likewise.
2792 * config/s390/s390.c (s390_adjust_priority): Likewise for param
2794 (s390_cannot_copy_insn_p): Likewise.
2795 (s390_sched_variable_issue): Likewise for third param, eliminating
2797 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
2798 default hook implementation from hook_constcharptr_const_rtx_null
2799 to hook_constcharptr_const_rtx_insn_null.
2801 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
2802 from rtx to rtx_insn *.
2803 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
2804 (sh_variable_issue): Likewise for param "insn".
2805 (sh_dfa_new_cycle): Likewise.
2806 (sh_mode_needed): Likewise.
2807 (sh_mode_after): Likewise.
2809 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
2810 params "insn", "dep_insn".
2811 (hypersparc_adjust_cost): Likewise.
2812 (sparc_adjust_cost): Likewise.
2814 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
2815 param, eliminated checked cast.
2816 (spu_sched_adjust_cost): Likewise for first and third params.
2818 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
2819 params "insn" and "dep_insn" from rtx to rtx_insn *.
2821 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
2823 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2825 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
2826 (set_is_load_p): ...this, updating to work on a SET pattern rather
2828 (is_store_insn): Rename to...
2829 (set_is_store_p): ...this, updating to work on a SET pattern
2830 rather than an insn.
2831 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
2832 top of function to where it is needed. Rewrite the bogus
2833 condition that checks for "insn" and "dep" being PARALLEL to
2834 instead use single_set, introducing locals "insn_set" and
2835 "dep_set". Given that we only ever returned "cost" for a non-pair
2836 of SETs, bail out early if we don't have a pair of SET.
2837 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
2838 use the new locals "insn_set" and "dep_set", and update calls to
2839 is_load_insn and is_store_insn to be calls to set_is_load_p and
2842 2014-08-27 Guozhi Wei <carrot@google.com>
2845 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
2846 amount before using it.
2848 2014-08-27 Richard Biener <rguenther@suse.de>
2850 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
2851 get_maxval_strlen inside a more useful API.
2852 (gimple_fold_builtin_with_strlen): Remove and fold into ...
2853 (gimple_fold_builtin): ... caller.
2854 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
2855 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
2856 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
2857 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
2858 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
2859 gimple_fold_builtin_sprintf): Adjust to compute maxval
2862 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
2865 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
2867 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2868 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2869 Anna Tikhonova <anna.tikhonova@intel.com>
2870 Ilya Tocar <ilya.tocar@intel.com>
2871 Andrey Turetskiy <andrey.turetskiy@intel.com>
2872 Ilya Verbin <ilya.verbin@intel.com>
2873 Kirill Yukhin <kirill.yukhin@intel.com>
2874 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2876 * config/i386/sse.md
2877 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
2878 Use `concat_tg_mode' attribute to determine asm register size.
2880 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2881 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2882 Anna Tikhonova <anna.tikhonova@intel.com>
2883 Ilya Tocar <ilya.tocar@intel.com>
2884 Andrey Turetskiy <andrey.turetskiy@intel.com>
2885 Ilya Verbin <ilya.verbin@intel.com>
2886 Kirill Yukhin <kirill.yukhin@intel.com>
2887 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2889 * config/i386/sse.md
2890 (define_mode_iterator VI48_AVX512VL): New.
2891 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
2892 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
2893 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
2894 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2895 with VI1): Change mode iterator.
2896 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2897 with VI_ULOADSTORE_BW_AVX512VL): New.
2898 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2899 with VI_ULOADSTORE_F_AVX512VL): Ditto.
2900 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2901 with VI1): Change mode iterator.
2902 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2903 with VI_ULOADSTORE_BW_AVX512VL): New.
2904 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2905 with VI_ULOADSTORE_F_AVX512VL): Ditto.
2906 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2907 with VI1): Change mode iterator.
2908 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2909 with VI_ULOADSTORE_BW_AVX512VL): New.
2910 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2911 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
2912 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
2913 (define_insn "<avx512>_storedqu<mode>_mask" with
2914 VI48_AVX512VL): New.
2915 (define_insn "<avx512>_storedqu<mode>_mask" with
2916 VI12_AVX512VL): Ditto.
2918 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2919 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2920 Anna Tikhonova <anna.tikhonova@intel.com>
2921 Ilya Tocar <ilya.tocar@intel.com>
2922 Andrey Turetskiy <andrey.turetskiy@intel.com>
2923 Ilya Verbin <ilya.verbin@intel.com>
2924 Kirill Yukhin <kirill.yukhin@intel.com>
2925 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2927 * config/i386/sse.md
2928 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
2929 (define_mode_iterator VI48_AVX512BW): New.
2930 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
2931 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
2932 with VI48_AVX2_48_AVX512F): New.
2933 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
2934 with VI2_AVX512VL): Ditto.
2936 2014-08-27 Richard Biener <rguenther@suse.de>
2939 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
2940 (fold_builtin_3): Do not fold strcat_chk here.
2941 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
2943 (gimple_fold_builtin): Fold strcat_chk here.
2945 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
2947 * dwarf2out.h (dwarf2out_decl): Remove prototype.
2948 * dwarf2out.c (dwarf2out_decl): Make static.
2950 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
2952 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
2954 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2956 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
2957 from rtx to rtx_insn *.
2958 (cselib_lookup_from_insn): Likewise for final param.
2959 (cselib_subst_to_values_from_insn): Likewise.
2960 (cselib_add_permanent_equiv): Likewise.
2962 * cselib.c (cselib_current_insn): Likewise for this variable.
2963 (cselib_subst_to_values_from_insn): Likewise for param "insn".
2964 (cselib_lookup_from_insn): Likewise.
2965 (cselib_add_permanent_equiv): Likewise for param "insn" and local
2966 "save_cselib_current_insn".
2967 (cselib_process_insn): Replace use of NULL_RTX with NULL.
2969 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
2970 from rtx to rtx_insn *.
2972 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2974 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
2977 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2979 * df.h (df_dump_insn_problem_function): Strengthen first param of
2980 this callback from const_rtx to const rtx_insn *.
2981 (struct df_insn_info): Strengthen field "insn" from rtx to
2983 (DF_REF_INSN): Eliminate this function, reinstating the older
2985 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
2986 (df_reg_defined): Likewise.
2987 (df_find_use): Likewise.
2988 (df_reg_used): Likewise.
2989 (df_dump_insn_top): Strengthen param 1 from const_rtx to
2991 (df_dump_insn_bottom): Likewise.
2992 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
2993 (df_insn_debug_regno): Likewise.
2994 (debug_df_insn): Likewise.
2995 (df_rd_simulate_one_insn): Likewise for param 2.
2996 (df_word_lr_simulate_defs): Likewise for param 1.
2997 (df_word_lr_simulate_uses): Likewise.
2998 (df_md_simulate_one_insn): Likewise for param 2.
2999 (df_simulate_find_noclobber_defs): Likewise for param 1.
3000 (df_simulate_find_defs): Likewise.
3001 (df_simulate_defs): Likewise.
3002 (df_simulate_uses): Likewise.
3003 (df_simulate_one_insn_backwards): Likewise for param 2.
3004 (df_simulate_one_insn_forwards): Likewise.
3005 (df_uses_create): Likewise for param 2.
3006 (df_insn_create_insn_record): Likewise for param 1.
3007 (df_insn_delete): Likewise.
3008 (df_insn_rescan): Likewise.
3009 (df_insn_rescan_debug_internal): Likewise.
3010 (df_insn_change_bb): Likewise.
3011 (df_notes_rescan): Likewise.
3012 * rtl.h (remove_death): Likewise for param 2.
3013 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3015 * sched-int.h (reemit_notes): Strengthen param from rtx to
3017 * valtrack.h (propagate_for_debug): Likewise for param 1.
3019 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3020 local "tmp_rtx" from const_rtx to const rtx_insn *.
3021 * combine.c (remove_death): Strengthen param "insn" from rtx to
3023 (move_deaths): Likewise for local "where_dead".
3024 * cse.c (delete_trivially_dead_insns): Introduce local
3025 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3026 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3028 (df_reg_defined): Likewise.
3029 (df_find_use): Likewise.
3030 (df_reg_used): Likewise.
3031 (df_dump_insn_problem_data): Strengthen param "insn" from
3032 const_rtx to const rtx_insn *.
3033 (df_dump_insn_top): Likewise.
3034 (df_dump_insn_bottom): Likewise.
3035 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3036 (df_insn_debug_regno): Likewise.
3037 (debug_df_insn): Likewise.
3038 (DF_REF_INSN): Delete.
3039 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3040 from rtx to rtx_insn *.
3041 (df_chain_insn_top_dump): Strengthen param "insn" from
3042 const_rtx to const rtx_insn *.
3043 (df_chain_insn_bottom_dump): Likewise.
3044 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3046 (df_word_lr_simulate_uses): Likewise.
3047 (df_print_note): Likewise.
3048 (df_remove_dead_and_unused_notes): Likewise.
3049 (df_set_unused_notes_for_mw): Likewise.
3050 (df_set_dead_notes_for_mw): Likewise.
3051 (df_create_unused_note): Likewise.
3052 (df_simulate_find_defs): Likewise.
3053 (df_simulate_find_uses): Likewise.
3054 (df_simulate_find_noclobber_defs): Likewise.
3055 (df_simulate_defs): Likewise.
3056 (df_simulate_uses): Likewise.
3057 (df_simulate_one_insn_backwards): Likewise.
3058 (df_simulate_one_insn_forwards): Likewise.
3059 (df_md_simulate_one_insn): Likewise.
3060 * df-scan.c (df_uses_create): Likewise.
3061 (df_insn_create_insn_record): Likewise.
3062 (df_insn_delete): Likewise.
3063 (df_insn_rescan): Likewise.
3064 (df_insn_rescan_debug_internal): Likewise.
3065 (df_insn_change_bb): Likewise.
3066 (df_notes_rescan): Likewise.
3067 (df_refs_add_to_chains): Likewise.
3068 (df_insn_refs_verify): Likewise.
3069 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3070 when invoking df_insn_delete.
3071 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3072 (set_unique_reg_note): Add checked cast.
3073 * final.c (cleanup_subreg_operands): Likewise.
3074 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3075 "insn" from rtx to rtx_insn *.
3076 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3077 "last" from rtx to rtx_insn *.
3078 * ira-emit.c (change_regs_in_insn): New function.
3079 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3080 Invoke change_regs_in_insn rather than change_regs.
3081 * ira.c (update_equiv_regs): Strengthen locals "insn",
3082 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3083 for_each_rtx_in_insn rather than for_each_rtx.
3084 * recog.c (confirm_change_group): Add checked casts.
3085 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3087 (peep2_fill_buffer): Add checked cast.
3088 * rtlanal.c (remove_note): Likewise.
3089 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3090 locals "next" "end" from rtx to rtx_insn *.
3092 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3094 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3096 (struct reg_use_data): Likewise for field "insn".
3097 (insn_cost): Likewise for param.
3098 (real_insn_for_shadow): Likewise for return type and param.
3099 (increase_insn_priority): Likewise for param 1.
3100 (debug_dependencies): Likewise for both params.
3102 * haifa-sched.c (insn_delay): Likewise for param "insn".
3103 (real_insn_for_shadow): Likewise for return type and param "insn".
3104 (update_insn_after_change): Likewise for param "insn".
3105 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3107 (insn_cost): Likewise for param "insn".
3108 (increase_insn_priority): Likewise.
3109 (calculate_reg_deaths): Likewise.
3110 (setup_insn_reg_pressure_info): Likewise.
3111 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3112 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3113 (model_recompute): Likewise.
3114 (must_restore_pattern_p): Likewise for param "next".
3115 (model_excess_cost): Likewise for param "insn".
3116 (queue_remove): Likewise.
3117 (adjust_priority): Likewise for param "prev".
3118 (update_register_pressure): Likewise for param "insn".
3119 (setup_insn_max_reg_pressure): Likewise for local "insn".
3120 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3121 (model_add_to_schedule): Likewise.
3122 (model_reset_queue_indices): Likewise for local "insn".
3123 (unschedule_insns_until): Strengthen local "recompute_vec" from
3124 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3125 "con" from rtx to rtx_insn *.
3126 (restore_last_backtrack_point): Likewise for both locals "x". Add
3128 (estimate_insn_tick): Likewise for param "insn".
3129 (commit_schedule): Likewise for params "prev_head", "tail" and
3131 (verify_shadows): Likewise for locals "i1", "i2".
3132 (dump_insn_stream): Likewise for params "head", "tail" and locals
3133 "next_tail", "insn".
3134 (schedule_block): Likewise for locals "insn", "x". Add a checked
3136 (fix_inter_tick): Likewise for params "head", "tail".
3137 (create_check_block_twin): Likewise for local "jump".
3138 (haifa_change_pattern): Likewise for param "insn".
3139 (haifa_speculate_insn): Likewise.
3140 (dump_new_block_header): Likewise for params "head", "tail".
3141 (fix_jump_move): Likewise for param "jump".
3142 (move_block_after_check): Likewise.
3143 (sched_init_insn_luid): Likewise for param "insn".
3144 (sched_init_luids): Likewise for local "insn".
3145 (insn_luid): Likewise for param "insn".
3146 (init_h_i_d): Likewise.
3147 (haifa_init_h_i_d): Likewise for local "insn".
3148 (haifa_init_insn): Likewise for param "insn".
3149 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3151 (create_insn_reg_use): Likewise for param "insn".
3152 (setup_insn_reg_uses): Likewise. Add a checked cast.
3153 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3154 "tail" from rtx to rtx_insn *.
3155 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3156 "insn", "next_tail".
3158 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3160 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3161 from rtx to rtx_insn *.
3162 (model_add_to_schedule): Likewise for locals "start", "end",
3165 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3167 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3169 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3170 "to" and locals "insn", "next", "copy". Remove now-redundant
3173 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3175 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3176 rtx_insn * and param 4 from rtx * to rtx_insn **.
3177 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3178 param 2 from rtx * to rtx_insn **.
3180 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3181 rtx_insn * and final param from rtx * to rtx_insn **.
3183 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3184 from rtx to rtx_insn *.
3185 (try_head_merge_bb): Likewise for both locals named "move_upto".
3186 * df-problems.c (can_move_insns_across): Likewise for params
3187 "from", "to", "across_from", "across_to" and locals "insn",
3188 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3190 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3191 from rtx to rtx_insn *.
3192 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3193 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3194 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3196 (noce_try_abs): Likewise.
3197 (noce_get_condition): Likewise for param "jump". Strengthen param
3198 "earliest" from rtx * to rtx_insn **.
3199 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3201 (find_cond_trap): Likewise.
3202 (dead_or_predicable): Likewise for local "earliest".
3203 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3205 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3206 and local "prev". Strengthen param "earliest" from rtx * to
3208 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3209 Strengthen param "earliest" from rtx * to rtx_insn **.
3211 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3213 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3214 "to" and local "insn" from rtx to rtx_insn *.
3216 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3218 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3219 from rtx to rtx_insn *.
3220 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3221 (code_motion_path_driver): Likewise for local "last_insn".
3222 (simplify_changed_insns): Likewise for local "insn".
3224 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3226 * rtl.h (push_to_sequence): Strengthen param from rtx to
3228 (push_to_sequence2): Likewise for both params.
3229 (delete_insns_since): Likewise for param.
3230 (reorder_insns_nobb): Likewise for all three params.
3231 (set_new_first_and_last_insn): Likewise for both params.
3233 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3234 rtx_insn *. Remove now-redundant cast.
3235 (set_last_insn): Likewise.
3237 * builtins.c (expand_builtin_return): Strengthen local
3238 "call_fusage" from rtx to rtx_insn *.
3239 * cfgrtl.c (create_basic_block_structure): Likewise for local
3241 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3242 "first", "last" and local "insn".
3243 (delete_insns_since): Likewise for param "from".
3244 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3246 (push_to_sequence): Likewise for param "first" and local "last".
3247 (push_to_sequence2): Likewise for params "first" and "last".
3248 * lra.c (emit_add3_insn): Likewise for local "last".
3249 (lra_emit_add): Likewise.
3250 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3252 (process_address_1): Likewise for locals "insn", last".
3253 * modulo-sched.c (ps_first_note): Likewise for return type.
3254 * optabs.c (expand_binop_directly): Likewise for param "last".
3256 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3258 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3260 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3262 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3264 * function.h (struct sequence_stack): Strengthen fields "first"
3265 and "last" from rtx to rtx_insn *.
3266 (struct emit_status): Likewise for fields "x_first_insn" and
3269 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3270 (set_first_insn): Add checked cast.
3271 (get_last_insn): Remove now-redundant checked cast.
3272 (set_last_insn): Add checked cast.
3274 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3275 "saved_first" and "saved_last" from rtx to rtx_insn *.
3277 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3279 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3280 (unlink_insn_chain): Strengthen both params from rtx to
3283 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3285 (unlink_insn_chain): Likewise for params "first" and "last".
3286 Remove now-redundant checked cast.
3287 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3288 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3290 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3292 (add_insn): Likewise for param "insn" and local "prev".
3293 (add_insn_after_nobb): Likewise for both params and local "next".
3294 (add_insn_before_nobb): Likewise for both params and local "prev".
3295 (add_insn_after): Rename param "after" to "uncast_after",
3296 introducing local "after" with another checked cast.
3297 (add_insn_before): Rename params "insn" and "before", giving them
3298 "uncast_" prefixes, adding the old names back using checked casts.
3299 (emit_note_after): Likewise for param "after".
3300 (emit_note_before): Likewise for param "before".
3301 (emit_label): Add a checked cast.
3303 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3305 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3306 "insn" from rtx to rtx_insn *.
3308 * cselib.c (cselib_record_sets_hook): Likewise.
3310 * var-tracking.c (add_with_sets): Likewise, renaming back from
3311 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3314 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3316 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3317 and "header_" from rtx to rtx_insn *.
3318 (struct basic_block_d): Likewise for field "head_" within "x"
3319 field of union basic_block_il_dependent.
3320 (BB_HEAD): Drop function...
3321 (SET_BB_HEAD): ...and this function in favor of...
3322 (BB_HEAD): ...reinstate macro.
3323 (BB_END): Drop function...
3324 (SET_BB_END): ...and this function in favor of...
3325 (BB_END): ...reinstate macro.
3326 (BB_HEADER): Drop function...
3327 (SET_BB_HEADER): ...and this function in favor of...
3328 (BB_HEADER): ...reinstate macro.
3330 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3331 (fix_crossing_unconditional_branches): Likewise.
3332 * caller-save.c (save_call_clobbered_regs): Likewise.
3333 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3334 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3335 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3336 (merge_blocks_move_successor_nojumps): Likewise.
3337 (outgoing_edges_match): Update use of for_each_rtx to
3338 for_each_rtx_in_insn.
3339 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3340 (expand_gimple_cond): Likewise.
3341 (expand_gimple_tailcall): Likewise.
3342 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3344 (construct_exit_block): Drop use of SET_BB_END.
3345 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
3347 (delete_insn): Rename param "insn" to "uncast_insn", introducing
3348 a new local "insn" with a checked cast to rtx_insn *. Drop use of
3349 SET_BB_HEAD and SET_BB_END.
3350 (create_basic_block_structure): Drop use of SET_BB_HEAD and
3352 (rtl_delete_block): Drop use of SET_BB_HEAD.
3353 (rtl_split_block): Drop use of SET_BB_END.
3354 (emit_nop_for_unique_locus_between): Likewise.
3355 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
3356 (block_label): Drop use of SET_BB_HEAD.
3357 (fixup_abnormal_edges): Drop use of SET_BB_END.
3358 (record_effective_endpoints): Drop use of SET_BB_HEADER.
3359 (relink_block_chain): Likewise.
3360 (fixup_reorder_chain): Drop use of SET_BB_END.
3361 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
3362 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
3363 rtx_insn **. Drop use of SET_BB_HEADER.
3364 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
3366 (BB_HEAD): Delete this function.
3367 (SET_BB_HEAD): Likewise.
3369 (SET_BB_END): Likewise.
3370 (BB_HEADER): Likewise.
3371 (SET_BB_HEADER): Likewise.
3372 * emit-rtl.c (add_insn_after): Rename param "insn" to
3373 "uncast_insn", adding a new local "insn" and a checked cast to
3374 rtx_insn *. Drop use of SET_BB_END.
3375 (remove_insn): Strengthen locals "next" and "prev" from rtx to
3376 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
3377 (reorder_insns): Drop use of SET_BB_END.
3378 (emit_insn_after_1): Strengthen param "first" and locals "last",
3379 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
3380 (emit_pattern_after_noloc): Add checked cast.
3381 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
3382 (restore_other_notes): Likewise.
3383 (move_insn): Likewise.
3384 (sched_extend_bb): Likewise.
3385 (fix_jump_move): Likewise.
3386 * ifcvt.c (noce_process_if_block): Likewise.
3387 (dead_or_predicable): Likewise.
3388 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
3389 * reg-stack.c (change_stack): Drop use of SET_BB_END.
3390 * sel-sched-ir.c (sel_move_insn): Likewise.
3391 * sel-sched.c (move_nop_to_previous_block): Likewise.
3393 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
3395 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
3397 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3399 * basic-block.h (create_basic_block_structure): Strengthen params
3400 1 "head" and 2 "end" from rtx to rtx_insn *.
3401 * cfgrtl.c (create_basic_block_structure): Likewise.
3402 (rtl_create_basic_block): Update casts from void * to rtx to
3403 rtx_insn *, so that we can pass them as rtx_insn * to
3404 create_basic_block_structure.
3405 * sel-sched-ir.c (sel_create_basic_block): Likewise.
3407 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3409 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
3411 (check_for_inc_dec): Strengthen param "insn" from rtx to
3414 * cselib.h (cselib_process_insn): Likewise.
3416 * cselib.c (cselib_record_sets): Likewise.
3417 (cselib_process_insn): Likewise.
3419 * dse.c (struct insn_info): Likewise for field "insn".
3420 (check_for_inc_dec_1): Likewise for local "insn".
3421 (check_for_inc_dec): Likewise for param "insn".
3422 (scan_insn): Likewise.
3423 (dse_step1): Likewise for local "insn".
3425 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
3426 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
3428 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3430 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
3431 from rtx to rtx_insn *.
3432 (DEP_PRO): Delete this function and...
3433 (SET_DEP_PRO): ...this function in favor of...
3434 (DEP_PRO): ...reinstate this macro.
3435 (DEP_CON): Delete this function and...
3436 (SET_DEP_CON): ...this function in favor of...
3437 (DEP_CON): ...reinstate this old macro.
3438 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
3439 (init_dep): Likewise.
3440 (set_priorities): Likewise for both params.
3441 (sd_copy_back_deps): Likewise for params 1 and 2.
3443 * haifa-sched.c (priority): Likewise for param "insn" and local
3445 (set_priorities): Likewise for params "head" and "tail" and local
3447 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
3449 (add_to_speculative_block): Add a checked cast.
3450 (create_check_block_twin): Drop use of SET_DEP_CON.
3451 (add_jump_dependencies): Strengthen params "insn" and "jump" from
3454 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
3455 Drop use of SET_DEP_PRO
3456 (init_dep): Strengthen params "pro" and "con" from rtx to
3458 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
3462 (SET_DEP_PRO): Delete.
3463 (SET_DEP_CON): Delete.
3465 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3467 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
3468 from rtx to rtx_insn *.
3469 (VINSN_INSN_RTX): Eliminate rvalue function and...
3470 (SET_VINSN_INSN): ...lvalue function in favor of...
3471 (VINSN_INSN_RTX): reinstate this old macro.
3473 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
3474 in favor of VINSN_INSN_RTX.
3475 (VINSN_INSN_RTX): Delete this function.
3476 (SET_VINSN_INSN_RTX): Likewise.
3478 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3480 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
3481 (BND_TO): Delete this function and...
3482 (SET_BND_TO): ...this functions in favor of...
3483 (BND_TO): ...reinstating this macro.
3484 (struct _fence): Strengthen field "executing_insns" from
3485 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
3486 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
3487 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
3488 and param "insn" from rtx to insn_t.
3489 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
3492 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
3494 (rtx_vec_t): Likewise.
3495 (struct sched_deps_info_def): Strengthen param of "start_insn"
3496 callback from rtx to rtx_insn *. Likewise for param "insn2" of
3497 "note_mem_dep" callback and first param of "note_dep" callback.
3499 * haifa-sched.c (add_to_speculative_block): Strengthen param
3500 "insn" from rtx to rtx_insn *.
3501 (clear_priorities): Likewise.
3502 (calc_priorities): Likewise for local "insn".
3504 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
3505 Remove redundant checked cast.
3506 (haifa_note_mem_dep): Likewise for param "pending_insn".
3507 (haifa_note_dep): Likewise for param "elem".
3508 (note_mem_dep): Likewise for param "e".
3509 (sched_analyze_1): Add checked casts.
3510 (sched_analyze_2): Likewise.
3512 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
3513 from rtx to rtx_insn *.
3514 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
3515 from vec<rtx> * to vec<rtx_insn *> *.
3517 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
3519 (flist_add): Strengthen param "executing_insns" from
3520 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
3521 (advance_deps_context): Remove now-redundant checked cast.
3522 (init_fences): Replace uses of NULL_RTX with NULL.
3523 (merge_fences): Strengthen params "last_scheduled_insn" and
3524 "sched_next" from rtx to rtx_insn * and "executing_insns" from
3525 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
3526 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
3527 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
3528 an instruction, rather than doing double-duty as a pattern.
3529 (return_nop_to_pool): Update for change of insn_t.
3530 (deps_init_id): Remove now-redundant checked cast.
3531 (struct sched_scan_info_def): Strengthen param of "init_insn"
3532 callback from rtx to insn_t.
3533 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
3534 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
3536 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
3537 "end" from rtx to rtx_insn *.
3538 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
3539 (rtx insn_rtx, bool force_unique_p)
3540 (BND_TO): Delete function.
3541 (SET_BND_TO): Delete function.
3543 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
3545 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
3546 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
3548 (undo_transformations): Likewise for param "insn".
3549 (update_liveness_on_insn): Likewise.
3550 (compute_live_below_insn): Likewise for param "insn" and local
3552 (update_data_sets): Likewise for param "insn".
3553 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
3554 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
3555 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
3557 (move_cond_jump): Likewise for param "insn".
3558 (move_cond_jump): Drop use of SET_BND_TO.
3559 (compute_av_set_on_boundaries): Likewise.
3560 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
3561 (update_and_record_unavailable_insns): Strengthen local "bb_end"
3562 from rtx to rtx_insn *.
3563 (maybe_emit_renaming_copy): Likewise for param "insn".
3564 (maybe_emit_speculative_check): Likewise.
3565 (handle_emitting_transformations): Likewise.
3566 (remove_insn_from_stream): Likewise.
3567 (code_motion_process_successors): Strengthen local "succ" from rtx
3570 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3572 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
3573 ilist_t, not _xlist_t;
3574 (ILIST_INSN): Define in terms of new union field "insn".
3575 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
3577 (struct _list_node): Add new field "insn" to the union, of type
3579 (ilist_add): Replace macro with an inline function, requiring an
3581 (ilist_remove): Define this macro directly in terms of
3582 _list_remove, rather than indirectly via _xlist_remove.
3583 (ilist_clear): Likewise, in terms of _list_clear rather than
3585 (ilist_is_in_p): Replace macro with an inline function, requiring
3587 (_list_iter_cond_insn): New function.
3588 (ilist_iter_remove): Define this macro directly in terms of
3589 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
3590 (ilist_iterator): Define directly in terms of _list_iterator
3591 rather than indirectly through _xlist_iterator.
3592 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
3593 than in terms of _FOR_EACH_X.
3594 (FOR_EACH_INSN_1): Likewise.
3596 2014-08-26 Joseph Myers <joseph@codesourcery.com>
3600 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
3601 DECL_HARD_REGISTER and return for invalid register specifications.
3602 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
3603 DECL_HARD_REGISTER, call expand_one_error_var.
3604 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
3605 CC_REGNUM with non-MODE_CC modes.
3606 (arm_regno_class): Return NO_REGS for PC_REGNUM.
3608 2014-08-26 Marek Polacek <polacek@redhat.com>
3611 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
3613 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
3615 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
3616 qi cost; add di cost.
3617 (cortexa57_addrcost_table): Likewise.
3619 2014-08-26 Marek Polacek <polacek@redhat.com>
3622 * expr.c (is_aligning_offset): Remove logical not.
3624 2014-08-26 Marek Polacek <polacek@redhat.com>
3627 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
3628 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
3630 2014-08-26 Richard Biener <rguenther@suse.de>
3632 PR tree-optimization/62175
3633 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
3634 expand possibly trapping operations.
3636 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3638 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
3639 "insn" from rtx to rtx_insn *.
3640 (permute_load): Likewise for param "insn".
3641 (permute_store): Likewise.
3642 (handle_special_swappables): Likewise for local "insn".
3643 (replace_swap_with_copy): Likewise for locals "insn" and
3645 (rs6000_analyze_swaps): Likewise for local "insn".
3647 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3649 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
3652 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3654 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
3655 "note_list" from rtx to rtx_insn *.
3656 (BB_NOTE_LIST): Replace this function and...
3657 (SET_BB_NOTE_LIST): ...this function with...
3658 (BB_NOTE_LIST): ...the former macro implementation.
3660 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
3661 local "from_start" from rtx to rtx_insn *. Strengthen param
3662 "to_endp" from rtx * to rtx_insn **.
3664 * haifa-sched.c (concat_note_lists): Likewise.
3665 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
3667 (sel_restore_notes): Likewise.
3668 (move_bb_info): Likewise.
3669 (BB_NOTE_LIST): Delete this function.
3670 (SET_BB_NOTE_LIST): Delete this function.
3671 * sel-sched.c (create_block_for_bookkeeping): Eliminate
3672 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
3674 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3676 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
3677 from rtx * to rtx_insn **.
3678 (reorder2): Likewise.
3679 (dependencies_evaluation_hook): Strengthen params "head", "tail"
3680 from rtx to rtx_insn *.
3682 * doc/tm.texi: Update mechanically for above change to target.def.
3684 * sched-int.h (note_list): Strengthen this variable from rtx to
3686 (remove_notes): Likewise for both params.
3687 (restore_other_notes): Likewise for return type and first param.
3688 (struct ready_list): Strengthen field "vec" from rtx * to
3690 (struct dep_replacement): Strenghten field "insn" from rtx to
3692 (struct deps_desc): Likewise for fields "last_debug_insn",
3694 (struct haifa_sched_info): Likewise for callback field
3695 "can_schedule_ready_p"'s param, for first param of "new_ready"
3696 callback field, for both params of "rank" callback field, for
3697 first field of "print_insn" callback field (with a const), for
3698 both params of "contributes_to_priority" callback, for param
3699 of "insn_finishes_block_p" callback, for fields "prev_head",
3700 "next_tail", "head", "tail", for first param of "add_remove_insn"
3701 callback, for first param of "begin_schedule_ready" callback, for
3702 both params of "begin_move_insn" callback, and for second param
3703 of "advance_target_bb" callback.
3704 (add_dependence): Likewise for params 1 and 2.
3705 (sched_analyze): Likewise for params 2 and 3.
3706 (deps_analyze_insn): Likewise for param 2.
3707 (ready_element): Likewise for return type.
3708 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
3709 (try_ready): Strenghten param from rtx to rtx_insn *.
3710 (sched_emit_insn): Likewise for return type.
3711 (record_delay_slot_pair): Likewise for params 1 and 2.
3712 (add_delay_dependencies): Likewise for param.
3713 (contributes_to_priority): Likewise for both params.
3714 (find_modifiable_mems): Likewise.
3716 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
3717 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
3718 "first_older_only_insn" from rtx to rtx_insn *.
3719 (arm_sched_reorder): Strengthen param "ready" from rtx * to
3722 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
3723 "last_scheduled_iter0" from rtx to rtx_insn *.
3724 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
3725 (c6x_sched_reorder_1): Strengthen param "ready" and locals
3726 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
3727 "insn" from rtx to rtx_insn *.
3728 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
3730 (c6x_sched_reorder2): Strengthen param "ready" and locals
3731 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
3732 "insn" from rtx to rtx_insn *.
3733 (c6x_variable_issue): Add a checked cast when assigning from insn
3734 to ss.last_scheduled_iter0.
3735 (split_delayed_branch): Strengthen param "insn" and local "i1"
3736 from rtx to rtx_insn *.
3737 (split_delayed_nonbranch): Likewise.
3738 (undo_split_delayed_nonbranch): Likewise for local "insn".
3739 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
3740 "entry_after", "end_packet", "head_insn", "tail_insn",
3741 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
3742 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
3743 to rtx_insn **. Remove now-redundant checked cast on last_insn,
3744 but add a checked cast on loop->start_label. Consolidate calls to
3745 avoid assigning result of gen_spkernel to "insn", now an
3748 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
3749 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
3751 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
3752 rtx_insn **. Strengthen locals "top", "next" from rtx to
3754 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
3755 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3756 (add_parameter_dependencies): Strengthen params "call", "head" and
3757 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
3758 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
3759 (add_dependee_for_func_arg): Likewise for param "arg" and local
3761 (ix86_dependencies_evaluation_hook): Likewise for params "head",
3762 "tail" and locals "insn", "first_arg".
3764 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
3765 for params "head", "tail" and locals "insn", "next", "next_tail".
3766 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
3767 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
3768 "insn", "lowest", "highest" from rtx to rtx_insn *.
3769 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
3771 (ia64_sched_reorder2): Likewise.
3773 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
3774 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
3775 from rtx * to rtx_insn **.
3776 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
3778 (mep_print_sched_insn): Strengthen param "insn" from rtx to
3780 (mep_sched_reorder): Strengthen param "ready" from rtx * to
3781 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
3784 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
3785 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
3787 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
3788 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
3789 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
3791 (vr4130_reorder): Likewise.
3792 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
3794 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
3796 (mips_sched_reorder): Likewise.
3797 (mips_sched_reorder2): Likewise.
3799 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
3801 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
3802 Strengthen local "tmp" from rtx to rtx_insn *.
3803 (rs6000_sched_reorder2): Likewise.
3805 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
3806 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
3807 (s390_sched_reorder): Strengthen param "ready" from rtx * to
3808 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
3810 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
3811 "tmp2" from rtx to rtx_insn *.
3812 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
3813 Strengthen local "insn" from rtx to rtx_insn *.
3814 (ready_reorder): Strengthen param "ready" from rtx * to
3815 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
3816 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
3817 (sh_reorder2): Likewise.
3819 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
3820 local "insn" from rtx to rtx_insn *.
3822 * haifa-sched.c (note_list): Strengthen this variable from rtx to
3824 (scheduled_insns): Strengthen this variable from vec<rtx> to
3826 (set_modulo_params): Likewise for locals "i1", "i2".
3827 (record_delay_slot_pair): Likewise for params "i1", "i2".
3828 (add_delay_dependencies): Likewise for param "insn".
3829 (cond_clobbered_p): Likewise.
3830 (recompute_todo_spec): Likewise for local "prev".
3831 (last_scheduled_insn): Likewise for this variable.
3832 (nonscheduled_insns_begin): Likewise.
3833 (model_set_excess_costs): Strengthen param "insns" from rtx * to
3835 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
3837 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
3838 Strengthen local "insn" from rtx to rtx_insn *.
3839 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
3840 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
3841 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
3842 (ready_remove_first): Likewise for return type and local "t".
3843 (ready_element): Likewise for return type.
3844 (ready_remove): Likewise for return type and local "t".
3845 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
3846 (check_clobbered_conditions): Strengthen local "x" from rtx to
3847 rtx_insn *, adding a checked cast.
3848 (schedule_insn): Likewise for param "insn".
3849 (remove_notes): Likewise for params "head", "tail" and locals
3850 "next_tail", "insn", "next".
3851 (struct haifa_saved_data): Likewise for fields
3852 "last_scheduled_insn", "nonscheduled_insns_begin".
3853 (save_backtrack_point): Update for change to field "vec" of
3855 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
3857 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
3858 from rtx to rtx_insn *
3859 (resolve_dependencies): Strengthen param "insn" from rtx to
3861 (restore_other_notes): Likewise for return type, for param "head"
3862 and local "note_head".
3863 (undo_all_replacements): Likewise for local "insn".
3864 (first_nonscheduled_insn): Likewise for return type and local "insn".
3865 (queue_to_ready): Likewise for local "insn", adding checked casts.
3866 (early_queue_to_ready): Likewise for local "insn".
3867 (debug_ready_list_1): Strengthen local "p" from rtx * to
3869 (move_insn): Strengthen param "insn" and local "note" from rtx to
3871 (insn_finishes_cycle_p): Likewise for param "insn".
3872 (max_issue): Likewise for local "insn".
3873 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
3875 (commit_schedule): Strengthen param "prev_head" and local "insn"
3876 from rtx to rtx_insn *
3877 (prune_ready_list): Likewise for local "insn".
3878 (schedule_block): Likewise for locals "prev_head", "head", "tail",
3879 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
3880 (set_priorities): Likewise for local "prev_head".
3881 (try_ready): Likewise for param "next".
3882 (fix_tick_ready): Likewise.
3883 (change_queue_index): Likewise.
3884 (sched_extend_ready_list): Update for change to field "vec" of
3886 (generate_recovery_code): Strengthen param "insn" from rtx to
3888 (begin_speculative_block): Likewise.
3889 (create_check_block_twin): Likewise for param "insn" and locals
3890 "label", "check", "twin". Introduce local "check_pat" to avoid
3891 "check" being used as a plain rtx before being used as an insn.
3892 (fix_recovery_deps): Add a checked cast to rtx_insn * when
3893 extracting elements from ready_list.
3894 (sched_remove_insn): Strengthen param "insn" from rtx to
3896 (sched_emit_insn): Likewise for return type.
3897 (ready_remove_first_dispatch): Likewise for return type and local
3900 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
3902 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
3905 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
3906 from rtx to rtx_insn *.
3907 (add_dependence_list): Likewise for param "insn". Add a checked
3909 (add_dependence_list_and_free): Strengthen param "insn" from rtx
3910 to rtx_insn *. Strengthen param "list_p" from rtx * to
3912 (chain_to_prev_insn): Strengthen param "insn" and locals
3913 "prec_nonnote", "i" from rtx to rtx_insn *.
3914 (flush_pending_lists): Likewise for param "insn".
3915 (cur_insn): Likewise for this variable.
3916 (haifa_start_insn): Add a checked cast.
3917 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
3918 (sched_analyze_reg): Likewise for param "insn".
3919 (sched_analyze_1): Likewise.
3920 (sched_analyze_2): Likewise. Add checked casts.
3921 (sched_analyze_insn): Likewise. Also for local "prev".
3922 (deps_analyze_insn): Likewise for param "insn".
3923 (sched_analyze): Likewise for params "head", "tail" and local "insn".
3924 (add_dependence_1): Likewise for params "insn", "elem".
3925 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
3926 (parse_add_or_inc): Likewise for param "insn".
3927 (find_inc): Likewise for local "inc_cand".
3928 (find_modifiable_mems): Likewise for params "head", "tail" and
3929 locals "insn", "next_tail".
3931 * sched-ebb.c (init_ready_list): Likewise for local "insn".
3932 (begin_schedule_ready): Likewise for param "insn".
3933 (begin_move_insn): Likewise for params "insn" and "last".
3934 (ebb_print_insn): Strengthen param "insn" from const_rtx to
3936 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
3937 (ebb_contributes_to_priority): Likewise for params "next", "insn".
3938 (ebb_add_remove_insn): Likewise for param "insn".
3939 (advance_target_bb): Likewise.
3941 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
3943 (check_live): Likewise for param "insn".
3944 (init_ready_list): Likewise for local "insn".
3945 (can_schedule_ready_p): Likewise for param "insn".
3946 (begin_schedule_ready): Likewise.
3947 (new_ready): Likewise for param "next".
3948 (rgn_print_insn): Likewise for param "insn".
3949 (rgn_rank): Likewise for params "insn1", "insn2".
3950 (contributes_to_priority): Likewise for params "next", "insn".
3951 (rgn_insn_finishes_block_p): Likewise for param "insn".
3952 (add_branch_dependences): Likewise for params "head", "tail" and
3953 locals "insn", "last".
3954 (rgn_add_remove_insn): Likewise for param "insn".
3955 (advance_target_bb): Likewise.
3957 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
3958 const_rtx to const rtx_insn *.
3960 * sel-sched-dump.h (sel_print_insn): Likewise.
3962 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
3963 (deps_init_id): Likewise.
3965 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
3966 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
3969 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3971 * output.h (final_start_function): Strengthen param 1 from rtx to
3974 * final.c (final_start_function): Likewise, renaming back from
3975 "uncast_first" to "first", and dropping the checked cast from rtx
3978 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3980 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
3981 * final.c (final): Likewise. Rename param back from
3982 "uncast_first" to "first" and eliminate the checked cast from rtx
3985 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3987 * output.h (shorten_branches): Strengthen param from rtx to
3990 * final.c (shorten_branches): Likewise, renaming param back from
3991 "uncast_first" to "first", and dropping the checked cast from rtx
3994 * genattr.c (gen_attr): Likewise when writing out the prototype of
3997 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3999 * sched-int.h (struct haifa_sched_info): Strengthen fields
4000 "prev_head" and "next_tail" from rtx to rtx_insn *.
4002 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4004 * rtl.h (rtx_jump_table_data::get_labels): New method.
4005 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4006 with use of the new rtx_jump_table_data::get_labels method.
4007 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4008 to rtx_jump_table_data *. Simplify by using get_labels method.
4009 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4010 a dyn_cast, introducing local "table", using it to replace
4011 label-lookup logic with a get_labels method call.
4012 (patch_jump_insn): Simplify using get_labels method.
4013 * dwarf2cfi.c (create_trace_edges): Likewise.
4014 * rtlanal.c (label_is_jump_target_p): Likewise.
4016 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4018 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4021 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4022 (unshare_all_rtl_again): Likewise, also for local "p".
4024 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4026 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4028 * cfgrtl.c (delete_insn_and_edges): Likewise.
4030 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4032 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4033 from rtx to rtx_insn *.
4035 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4037 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4039 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4040 locals "returnjump", "epilogue_end", "insn", "next".
4042 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4043 "returnjump" from rtx * to rtx_insn **.
4044 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4046 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4048 * basic-block.h (struct edge_def). Strengthen "r" within
4049 union edge_def_insns from rtx to rtx_insn *.
4051 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4052 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4054 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4055 from rtx to rtx_insn *.
4056 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4058 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4059 (reg_used_on_edge): Likewise.
4060 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4061 (gt_pch_nx): New overload for rtx_insn *&.
4062 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4063 from rtx to rtx_insn *.
4065 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4067 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4068 from rtx to rtx_insn *.
4069 (BB_FOOTER): Replace function with access macro.
4070 (SET_BB_FOOTER): Delete.
4072 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4074 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4075 (emit_barrier_after_bb): Likewise.
4076 (record_effective_endpoints): Likewise.
4077 (relink_block_chain): Likewise.
4078 (fixup_fallthru_exit_predecessor): Likewise.
4079 (cfg_layout_duplicate_bb): Likewise.
4080 (cfg_layout_split_block): Likewise.
4081 (cfg_layout_delete_block): Likewise.
4082 (cfg_layout_merge_blocks): Likewise.
4083 (BB_FOOTER): Delete function.
4084 (SET_BB_FOOTER): Delete function.
4085 * combine.c (update_cfg_for_uncondjump): Replace uses of
4086 SET_BB_FOOTER with BB_FOOTER.
4088 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4090 * except.h (struct eh_landing_pad_d): Strengthen field
4091 "landing_pad" from rtx to rtx_code_label *.
4093 * except.c (sjlj_emit_dispatch_table): Likewise for param
4095 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4097 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4099 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4100 first param from rtx to rtx_insn *.
4101 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4102 field "set_frame_ptr_insn".
4103 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4104 "csend" from rtx to rtx_code_label *.
4105 (xtensa_expand_atomic): Likewise for local "csloop".
4106 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4108 (xtensa_call_tls_desc): Likewise for return type and locals
4109 "call_insn", "insns".
4110 (xtensa_legitimize_tls_address): Likewise for local "insns".
4111 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4113 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4115 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4116 first param from rtx to rtx_insn *.
4117 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4120 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4122 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4123 Strengthen param 1 from rtx to rtx_insn *.
4124 (tilepro_output_cbranch): Likewise.
4125 (tilepro_adjust_insn_length): Likewise.
4126 (tilepro_final_prescan_insn): Likewise for sole param.
4128 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4129 Likewise for local "last".
4130 (cbranch_predicted_p): Likewise for param "insn".
4131 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4132 (tilepro_output_cbranch_with_opcode): Likewise.
4133 (tilepro_output_cbranch): Likewise.
4134 (frame_emit_load): Likewise for return type and locals "seq",
4136 (emit_sp_adjust): Likewise for return type and local "insn".
4137 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4139 (tilepro_adjust_insn_length): Likewise for param "insn".
4140 (next_insn_to_bundle): Likewise for return type and params
4142 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4143 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4145 (match_addli_pcrel): Likewise for param "insn".
4146 (replace_addli_pcrel): Likewise.
4147 (match_auli_pcrel): Likewise.
4148 (replace_auli_pcrel): Likewise.
4149 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4151 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4152 "queue", "next_queue", "prev".
4153 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4154 (tilepro_final_prescan_insn): Likewise for param "insn".
4156 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4158 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4159 Strengthen param 1 from rtx to rtx_insn *.
4160 (tilegx_output_cbranch): Likewise.
4161 (tilegx_adjust_insn_length): Likewise.
4162 (tilegx_final_prescan_insn): Likewise for sole param.
4164 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4166 (cbranch_predicted_p): Likewise for param "insn".
4167 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4168 (tilegx_output_cbranch_with_opcode): Likewise.
4169 (tilegx_output_cbranch): Likewise.
4170 (frame_emit_load): Likewise for return type.
4171 (set_frame_related_p): Likewise for locals "seq", "insn".
4172 (emit_sp_adjust): Likewise for return type, and for local "insn".
4173 Introduce local "pat" for use in place of "insn" where the latter
4174 isn't an instruction.
4175 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4176 from rtx to rtx_insn *.
4177 (tilegx_adjust_insn_length): Likewise for param "insn".
4178 (next_insn_to_bundle): Likewise for return type and params "r" and
4180 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4182 (replace_insns): Likewise for params "old_insn", "new_insns".
4183 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4185 (replace_mov_pcrel_step2): Likewise.
4186 (replace_mov_pcrel_step3): Likewise.
4187 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4189 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4190 "queue", "next_queue", "prev".
4191 (tilegx_output_mi_thunk): Likewise for local "insn".
4192 (tilegx_final_prescan_insn): Likewise for param "insn".
4194 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4196 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4198 (frame_emit_load): Likewise.
4199 (frame_emit_add_imm): Likewise, also for local "insn".
4200 (spu_expand_prologue): Likewise for local "insn".
4201 (struct spu_bb_info): Likewise for field "prop_jump".
4202 (emit_nop_for_insn): Likewise for param "insn" and local
4204 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4206 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4207 locals "hint", "insn".
4208 (get_branch_target): Likewise for param "branch".
4209 (insn_clobbers_hbr): Likewise for param "insn".
4210 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4211 locals "insn", "before_4", "before_16".
4212 (insert_hbrp): Likewise for local "insn".
4213 (spu_machine_dependent_reorg): Likewise for locals "branch",
4214 "insn", "next", "bbend".
4215 (uses_ls_unit): Likewise for param "insn".
4216 (get_pipe): Likewise.
4217 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4218 introducing a checked cast.
4219 (spu_sched_adjust_cost): Likewise for params "insn" and
4221 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4222 (spu_sms_res_mii): Likewise.
4224 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4226 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4227 from rtx to rtx_insn *.
4228 (output_cbranch): Likewise for param 6.
4229 (output_return): Likewise for param 1.
4230 (output_sibcall): Likewise.
4231 (output_v8plus_shift): Likewise.
4232 (output_v8plus_mult): Likewise.
4233 (output_v9branch): Likewise for param 7.
4234 (output_cbcond): Likewise for param 3.
4236 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4238 (sparc_legitimize_pic_address): Likewise.
4239 (sparc_emit_call_insn): Likewise.
4240 (emit_save_or_restore_regs): Likewise.
4241 (emit_window_save): Likewise for return type and local "insn".
4242 (sparc_expand_prologue): Likewise for local "insn".
4243 (sparc_flat_expand_prologue): Likewise.
4244 (output_return): Likewise for param "insn".
4245 (output_sibcall): Likewise for param "insn" and local "delay".
4246 (output_ubranch): Likewise for param "insn".
4247 (output_cbranch): Likewise.
4248 (output_cbcond): Likewise.
4249 (output_v9branch): Likewise.
4250 (output_v8plus_shift): Likewise.
4251 (sparc_output_mi_thunk): Likewise for local "insn".
4252 (get_some_local_dynamic_name): Likewise.
4253 (output_v8plus_mult): Likewise for param "insn".
4255 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4257 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4258 from rtx to rtx_insn *.
4259 (output_branchy_insn): Likewise for param 3.
4260 (output_far_jump): Likewise for param 1.
4261 (final_prescan_insn): Likewise.
4262 (sh_insn_length_adjustment): Likewise for sole param.
4264 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4265 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4267 (sh_emit_compare_and_set): Likewise for local "lab".
4268 (output_far_jump): Strengthen param "insn" and local "prev" from
4270 (output_branchy_insn): Likewise for param "insn" and local
4272 (output_ieee_ccmpeq): Likewise for param "insn".
4273 (struct label_ref_list_d): Strengthen field "label" from rtx to
4275 (pool_node): Likewise.
4276 (pool_window_label): Likewise for this global.
4277 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4278 (dump_table): Strengthen params "start", "barrier" and local
4279 "scan" from rtx to rtx_insn *.
4280 (broken_move): Likewise for param "insn".
4281 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4282 Strengthen param "first_mova" from rtx * to rtx_insn **.
4283 (mova_p): Likewise for param "insn".
4284 (fixup_mova): Likewise for param "mova".
4285 (find_barrier): Likewise for return type, params "mova" and
4286 "from", and locals "barrier_before_mova", "found_barrier",
4287 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4288 "label" from rtx to rtx_code_label *.
4289 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4291 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4292 (split_branches): Likewise for param "first" and local "insn".
4293 (final_prescan_insn): Likewise for param "insn".
4294 (sequence_insn_p): Likewise for locals "prev", "next".
4295 (sh_insn_length_adjustment): Likewise for param "insn".
4296 (sh_can_redirect_branch): Likewise for local "insn".
4297 (find_r0_life_regions): Likewise for locals "end", "insn".
4298 (sh_output_mi_thunk): Likewise for local "insns".
4300 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4302 * config/score/score.c (score_output_mi_thunk): Strengthen local
4303 "insn" from rtx to rtx_insn *.
4304 (score_prologue): Likewise.
4306 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4308 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4309 1 from rtx to rtx_insn *.
4310 (s390_emit_jump): Likewise for return type.
4311 (s390_emit_call): Likewise.
4312 (s390_load_got): Likewise.
4314 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4316 (s390_match_ccmode): Likewise for param "insn".
4317 (s390_emit_jump): Likewise for return type.
4318 (s390_split_branches): Likewise for local "label".
4319 (struct constant): Strengthen field "label" from rtx to
4321 (struct constant_pool): Likewise for field "label". Strengthen
4322 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4324 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4326 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4327 (s390_end_pool): Likewise.
4328 (s390_dump_pool): Likewise for local "insn".
4329 (s390_mainpool_start): Likewise.
4330 (s390_chunkify_start): Likewise.
4331 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4332 with insns. Strengthen locals "label", "jump", "barrier", "next",
4333 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4334 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4336 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4337 "jump", "label", "next_insn".
4338 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4339 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4341 (s390_load_got): Likewise for return type and local "insns".
4342 (s390_save_gprs_to_fprs): Likewise for local "insn".
4343 (s390_restore_gprs_from_fprs): Likewise.
4344 (pass_s390_early_mach::execute): Likewise.
4345 (s390_emit_prologue): Likewise for local "insns".
4346 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
4348 (s390_emit_call): Strengthen return type and local "insn" from
4350 (s390_emit_tpf_eh_return): Likewise for local "insn".
4351 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
4352 "next_insn", introducing locals "s_pat", "rpat" to allow this.
4353 (s390_fix_long_loop_prediction): Likewise for param "insn" and
4355 (s390_non_addr_reg_read_p): Likewise for param "insn".
4356 (find_cond_jump): Likewise for return type and param "insn".
4357 (s390_swap_cmp): Likewise for param "insn".
4358 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
4359 "prev_insn", "next_insn".
4360 (s390_reorg): Likewise for locals "insn", "target".
4361 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
4362 (s390_sched_variable_issue): For now, rename param "insn" to
4363 "uncast_insn", introducing a checked cast.
4364 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
4366 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
4367 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
4369 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4371 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
4372 param from rtx to rtx_insn *.
4373 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
4375 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4377 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
4378 4 from rtx to rtx_insn *.
4379 (rs6000_final_prescan_insn): Likewise for first param.
4380 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
4382 (rs6000_get_some_local_dynamic_name): Likewise.
4383 (output_cbranch): Likewise for param "insn".
4384 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
4385 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
4386 (rs6000_emit_allocate_stack): Likewise for local "insn".
4387 (load_cr_save): Likewise.
4388 (restore_saved_cr): Likewise.
4389 (restore_saved_lr): Likewise.
4390 (emit_cfa_restores): Likewise.
4391 (rs6000_output_function_epilogue): Likewise for locals "insn" and
4392 "deleted_debug_label".
4393 (rs6000_output_mi_thunk): Likewise for local "insn".
4394 (rs6000_final_prescan_insn): Likewise for param "insn".
4396 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4398 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
4399 Strengthen param "insn" from rtx to rtx_insn *.
4400 * config/picochip/picochip.c (picochip_current_prescan_insn):
4401 Likewise for this variable.
4402 (picochip_final_prescan_insn): Likewise for param "insn".
4404 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4406 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
4407 from rtx to rtx_insn *.
4408 (pa_output_indirect_call): Likewise.
4409 (pa_adjust_insn_length): Likewise.
4410 (pa_attr_length_millicode_call): Likewise.
4411 (pa_attr_length_call): Likewise.
4412 (pa_attr_length_indirect_call): Likewise.
4414 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
4416 (pa_attr_length_millicode_call): Likewise.
4417 (pa_attr_length_call): Likewise.
4418 (pa_output_call): Likewise.
4419 (pa_attr_length_indirect_call): Likewise.
4420 (pa_output_indirect_call): Likewise.
4422 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4424 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
4425 Strengthen first param from rtx to rtx_insn *.
4426 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
4429 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4431 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
4432 type from rtx to rtx_insn *.
4433 (mips_expand_call): Likewise.
4434 (mips_adjust_insn_length): Likewise for first param.
4435 (mips_output_conditional_branch): Likewise.
4436 (mips_output_order_conditional_branch): Likewise.
4437 (mips_final_prescan_insn): Likewise.
4439 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
4440 rtx_insn * for the SEQUENCE case.
4441 (SEQ_END): Likewise.
4442 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
4443 (mips_emit_call_insn): Likewise, also for local "insn".
4444 (mips16_gp_pseudo_reg): Likewise for local "scan".
4445 (mips16_build_call_stub): Likewise for return type and for local
4446 "insn". Introduce a new local "pattern" so that "insn" can indeed
4448 (mips_expand_call): Strengthen return type and local "insn" from
4450 (mips_block_move_loop): Strengthen local "label" from rtx to
4452 (mips_expand_synci_loop): Likewise for locals "label",
4454 (mips_set_frame_expr): Strengthen local "insn" from rtx to
4456 (mips16e_collect_argument_saves): Likewise for locals "insn",
4458 (mips_find_gp_ref): Likewise for param of callback for "pred"
4459 param, and for local "insn".
4460 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
4461 (mips_insn_has_flexible_gp_ref_p): Likewise.
4462 (mips_epilogue_emit_cfa_restores): Likewise for return type and
4464 (mips_epilogue_set_cfa): Likewise for local "insn".
4465 (mips_expand_epilogue): Likewise.
4466 (mips_adjust_insn_length): Likewise for param "insn".
4467 (mips_output_conditional_branch): Likewise.
4468 (mips_output_order_conditional_branch): Likewise.
4469 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
4470 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
4471 "falu2_turn_enabled_insn".
4472 (mips_builtin_branch_and_move): Strengthen locals "true_label",
4473 "done_label" from rtx to rtx_code_label *.
4474 (struct mips16_constant): Likewise for field "label".
4475 (mips16_add_constant): Likewise for return type.
4476 (mips16_emit_constants_1): Strengthen return type and param "insn"
4477 from rtx to rtx_insn *.
4478 (mips16_emit_constants): Likewise for param "insn".
4479 (mips16_insn_length): Likewise.
4480 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
4481 to rtx_code_label *.
4482 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
4483 from rtx to rtx_insn *.
4484 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
4485 "jump". Strengthen local "label" from rtx to rtx_code_label *.
4486 (r10k_simplify_address): Strengthen param "insn" and local
4487 "def_insn" from rtx to rtx_insn *.
4488 (r10k_safe_address_p): Strengthen param "insn" from rtx to
4490 (r10k_needs_protection_p_1): Update target type of cast of data
4491 from to rtx to rtx_insn *.
4492 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
4493 rtx * to rtx_insn **.
4494 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
4496 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
4497 (mips_call_expr_from_insn): Likewise for param "insn".
4498 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
4499 (mips_find_pic_call_symbol): Likewise for param "insn".
4500 (mips_annotate_pic_calls): Likewise for local "insn".
4501 (mips_sim_insn): Likewise for this variable.
4502 (struct mips_sim): Likewise for field "insn" within elements of
4504 (mips_sim_wait_reg): Likewise for param "insn".
4505 (mips_sim_wait_regs): Likewise.
4506 (mips_sim_wait_units): Likewise.
4507 (mips_sim_wait_insn): Likewise.
4508 (mips_sim_issue_insn): Likewise.
4509 (mips_sim_finish_insn): Likewise.
4510 (mips_seq_time): Likewise for param "seq" and local "insn".
4511 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
4512 locals "first", "second".
4513 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
4514 "last", "last2", "next".
4515 (mips_avoid_hazard): Likewise for params "after", "insn".
4516 (mips_reorg_process_insns): Likewise for locals "insn",
4517 "last_insn", "subinsn", "next_insn".
4518 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
4519 (mips16_split_long_branches): Likewise for locals "insn" "jump",
4521 (mips_output_mi_thunk): Likewise for local "insn".
4522 (mips_final_prescan_insn): Likewise for param "insn".
4524 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4526 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
4527 Strengthen return type and local "insns" from rtx to rtx_insn *.
4528 (microblaze_legitimize_tls_address): Likewise for local "insns".
4529 (microblaze_block_move_loop): Strengthen local "label" from rtx
4530 to rtx_code_label *.
4531 (microblaze_expand_prologue): Strengthen two locals named "insn"
4532 from rtx to rtx_insn *.
4533 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
4534 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
4535 "insn". Strengthen locals "div_label", "div_end_label" from rtx
4536 to rtx_code_label *.
4538 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4540 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
4541 param from rtx to rtx_insn *.
4542 (mep_reuse_lo): Likewise for third param.
4543 (mep_use_post_modify_p): Likewise for first param.
4544 (mep_core_address_length): Likewise.
4545 (mep_cop_address_length): Likewise.
4546 (mep_final_prescan_insn): Likewise.
4547 (mep_store_data_bypass_p): Likewise for both params.
4548 (mep_mul_hilo_bypass_p): Likewise.
4549 (mep_ipipe_ldc_p): Likewise for param.
4551 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
4552 (mep_rewrite_mult): Likewise.
4553 (mep_rewrite_mulsi3): Likewise.
4554 (mep_rewrite_maddsi3): Likewise.
4555 (mep_reuse_lo_p_1): Likewise.
4556 (mep_reuse_lo_p): Likewise.
4557 (mep_frame_expr): Likewise.
4558 (mep_make_parallel): Likewise for both params.
4559 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
4561 (mep_use_post_modify_p): Likewise for param "insn".
4562 (mep_core_address_length): Likewise.
4563 (mep_cop_address_length): Likewise.
4564 (mep_reg_set_in_function): Likewise for local "insn".
4565 (mep_asm_without_operands_p): Likewise.
4566 (F): Likewise for return type and param "x".
4567 (add_constant): Likewise for local "insn".
4568 (maybe_dead_move): Likewise for return type and local "insn".
4569 (mep_expand_prologue): Likewise for local "insn".
4570 (mep_final_prescan_insn): Likewise for param "insn".
4571 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
4572 "next", "follow", "x".
4573 (mep_insert_repeat_label_last): Likewise for return type, param
4574 "last_insn", and locals "next", "prev". Strengthen param "label"
4575 from rtx to rtx_code_label *.
4576 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
4578 (struct mep_doloop_end): Likewise for fields "insn" and
4580 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
4581 Strengthen local "repeat_label" from rtx to rtx_code_label *.
4582 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
4584 (mep_invert_branch): Likewise for params "insn" and "after".
4585 (mep_reorg_erepeat): Likewise for param "insns" and locals
4586 "insn", "prev", "new_last", "barrier", "user". Strengthen local
4587 "l" from rtx to rtx_code_label *.
4588 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
4589 from rtx to rtx_insn *.
4590 (mep_reorg_addcombine): Likewise for param "insns" and locals
4592 (add_sp_insn_p): Likewise for param "insn".
4593 (mep_reorg_noframe): Likewise for param "insns" and locals
4594 "start_frame_insn", "end_frame_insn", "next".
4595 (mep_reorg): Likewise for local "insns".
4596 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
4598 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
4599 (mep_mul_hilo_bypass_p): Likewise.
4600 (mep_ipipe_ldc_p): Likewise for param "insn".
4601 (mep_make_bundle): Likewise for return type, param "cop" and local
4602 "insn", splitting out the latter into a new local "seq" for when it
4603 is a SEQUENCE rather than an insn.
4604 (core_insn_p): Likewise for param "insn".
4605 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
4606 "last", "first", "note", "prev", "core_insn".
4608 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4610 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
4612 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
4613 (m68k_final_prescan_insn): Likewise for first param.
4615 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
4616 (m68k_set_frame_related): Likewise for param "insn".
4617 (output_btst): Likewise for param "insn".
4618 (m68k_final_prescan_insn): Likewise.
4619 (m68k_move_to_reg): Likewise for local "insn".
4620 (m68k_call_tls_get_addr): Likewise for local "insns".
4621 (m68k_call_m68k_read_tp): Likewise.
4622 (strict_low_part_peephole_ok): Likewise for param "first_insn".
4623 (m68k_output_mi_thunk): Likewise for local "insn".
4625 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4627 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
4628 first param from rtx to rtx_insn *.
4629 (iq2000_adjust_insn_length): Likewise.
4630 (iq2000_output_conditional_branch): Likewise.
4631 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
4632 "insn" and local "nop_insn".
4633 (iq2000_annotate_frame_insn): Likewise for param "insn".
4634 (iq2000_expand_prologue): Likewise for both locals "insn".
4635 (iq2000_adjust_insn_length): Likewise for param "insn".
4636 (iq2000_output_conditional_branch): Likewise.
4638 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4640 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
4641 "insns" from rtx to rtx_insn *.
4642 (ia64_emit_cond_move): Likewise for locals "insn", "first".
4643 (struct spill_fill_data): Likewise for field "init_after" and for
4644 elements of array field "prev_insn".
4645 (spill_restore_mem): Likewise for locals "insn", "first".
4646 (do_spill): Likewise for local "insn".
4647 (do_restore): Likewise.
4648 (ia64_expand_prologue): Likewise.
4649 (ia64_expand_epilogue): Likewise.
4650 (emit_insn_group_barriers): Likewise for locals "insn",
4652 (emit_all_insn_group_barriers): Likewise for locals "insn",
4654 (dfa_stop_insn): Likewise for this global.
4655 (dfa_pre_cycle_insn): Likewise.
4656 (ia64_nop): Likewise.
4657 (final_emit_insn_group_barriers): Likewise for locals "insn",
4659 (emit_predicate_relation_info): Likewise for locals "head", "n",
4661 (ia64_reorg): Likewise for local "insn".
4662 (ia64_output_mi_thunk): Likewise.
4663 (expand_vec_perm_interleave_2): Likewise for local "seq".
4665 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4667 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
4668 param 1 "insn" from rtx to rtx_insn *.
4669 (ix86_use_lea_for_mov): Likewise.
4670 (ix86_avoid_lea_for_addr): Likewise.
4671 (ix86_split_lea_for_addr): Likewise.
4672 (ix86_lea_for_add_ok): Likewise.
4673 (ix86_output_call_insn): Likewise.
4675 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
4676 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
4677 (ix86_output_function_epilogue): Likewise for locals "insn",
4678 "deleted_debug_label".
4679 (legitimize_tls_address): Likewise for local "insn".
4680 (get_some_local_dynamic_name): Likewise.
4681 (increase_distance): Likewise for params "prev", "next".
4682 (distance_non_agu_define_in_bb): Likewise for params "insn",
4683 "start" and locals "prev", "next".
4684 (distance_non_agu_define): Likewise for param "insn".
4685 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
4686 locals "next", "prev".
4687 (distance_agu_use): Likewise for param "insn".
4688 (ix86_lea_outperforms): Likewise.
4689 (ix86_ok_to_clobber_flags): Likewise.
4690 (ix86_avoid_lea_for_add): Likewise.
4691 (ix86_use_lea_for_mov): Likewise.
4692 (ix86_avoid_lea_for_addr): Likewise.
4693 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
4694 (ix86_split_lea_for_addr): Likewise for param "insn".
4695 (ix86_lea_for_add_ok): Likewise for param "insn".
4696 (ix86_expand_carry_flag_compare): Likewise for local
4698 (ix86_expand_int_movcc): Likewise.
4699 (ix86_output_call_insn): Likewise for param "insn".
4700 (ix86_output_call_insn): Likewise for local "i".
4701 (x86_output_mi_thunk): Introduce local "insn", using it in place
4702 of "tmp" when dealing with insns.
4703 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
4705 (ix86_pad_returns): Likewise for locals "ret", "prev".
4706 (ix86_count_insn_bb): Likewise for local "insn".
4707 (ix86_pad_short_function): Likewise for locals "ret", "insn".
4708 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
4709 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
4710 (expand_vec_perm_interleave2): Likewise for local "seq".
4711 (expand_vec_perm_vperm2f128_vblend): Likewise.
4712 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
4713 call to for_each_rtx with for_each_rtx_in_insn.
4715 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4717 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
4718 "label" from rtx to rtx_code_label *.
4719 (ix86_expand_prologue): Likewise.
4720 (ix86_expand_split_stack_prologue): Likewise for locals "label",
4722 (ix86_split_idivmod): Likewise for locals "end_label" and
4724 (ix86_expand_branch): Likewise for local "label2".
4725 (ix86_expand_aligntest): Likewise for return type and local "label".
4726 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
4728 (expand_movmem_epilogue): Likewise for the various locals named
4730 (expand_setmem_epilogue): Likewise.
4731 (expand_small_movmem_or_setmem): Likewise for local "label".
4732 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
4733 Strengthen param "done_label" from rtx * to rtx_code_label **.
4734 Strengthen locals "loop_label" and "label" from rtx to
4736 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
4737 Likewise for locals "loop_label", "label".
4738 (ix86_expand_set_or_movmem): Likewise for locals "label",
4739 "jump_around_label", "hot_label".
4740 (ix86_expand_strlensi_unroll_1): Likewise for locals
4741 "align_2_label", align_3_label", "align_4_label", "end_0_label",
4743 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
4744 (void ix86_emit_i387_log1p): Likewise for locals "label1",
4745 "label2", "jump_label".
4746 (ix86_expand_sse_compare_and_jump): Likewise for return type and
4748 (ix86_expand_lfloorceil): Likewise for local "label".
4749 (ix86_expand_rint): Likewise.
4750 (ix86_expand_floorceildf_32): Likewise.
4751 (ix86_expand_floorceil): Likewise.
4752 (ix86_expand_rounddf_32): Likewise.
4753 (ix86_expand_trunc): Likewise.
4754 (ix86_expand_truncdf_32): Likewise.
4755 (ix86_expand_round): Likewise.
4757 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4759 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
4760 first param from rtx to rtx_insn *.
4761 (h8300_insn_length_from_table): Likewise.
4762 * config/h8300/h8300.c (F): Likewise for return type and param
4764 (Fpa): Add a checked cast to rtx_insn *.
4765 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
4767 (final_prescan_insn): Likewise for param "insn".
4768 (h8300_binary_length): Likewise.
4769 (h8300_insn_length_from_table): Likewise.
4771 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4773 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
4774 Strengthen first param "insn" from rtx to rtx_insn *.
4776 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
4778 (frame_insn): Likewise for return type. Introduce local "insn"
4779 for use in place of local "x" for use as an rtx_insn *.
4780 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
4781 (epiphany_expand_prologue): Likewise for local "insn".
4782 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
4783 * config/epiphany/resolve-sw-modes.c
4784 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
4787 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4789 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
4790 param from rtx to rtx_insn *.
4791 (c6x_final_prescan_insn): Likewise for first param.
4793 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
4794 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
4795 (c6x_expand_compare): Strengthen local "insns" from rtx to
4797 (c6x_get_unit_specifier): Likewise for param "insn".
4798 (c6x_print_unit_specifier_field): Likewise.
4799 (c6x_final_prescan_insn): Likewise.
4800 (emit_add_sp_const): Likewise for local "insn".
4801 (c6x_expand_prologue): Likewise.
4803 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4805 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
4806 param 1 from rtx to rtx_insn *.
4807 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
4808 the various locals named "insn".
4809 (expand_epilogue_reg_restore): Likewise.
4810 (frame_related_constant_load): Likewise.
4811 (add_to_reg): Likewise.
4812 (emit_link_insn): Likewise.
4813 (do_link): Likewise.
4814 (expand_interrupt_handler_prologue): Likewise.
4815 (branch_dest): Likewise for param "branch".
4816 (asm_conditional_branch): Likewise for param "insn".
4817 (gen_one_bundle): Likewise for elements of param "slot" and local
4819 (bfin_gen_bundles): Likewise for locals "insn", "next" and
4820 elements of local "slot".
4821 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4822 "queue", "next_queue", "prev".
4823 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
4824 (add_sched_insns_for_speculation): Likewise for local "insn".
4826 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4828 * config/avr/avr-protos.h (output_movqi): Strengthen first param
4829 from rtx to rtx_insn *.
4830 (output_movhi): Likewise.
4831 (output_movsisf): Likewise.
4832 (avr_out_tstsi): Likewise.
4833 (avr_out_tsthi): Likewise.
4834 (avr_out_tstpsi): Likewise.
4835 (avr_out_compare): Likewise.
4836 (avr_out_compare64): Likewise.
4837 (avr_out_movpsi): Likewise.
4838 (ashlqi3_out): Likewise.
4839 (ashlhi3_out): Likewise.
4840 (ashlsi3_out): Likewise.
4841 (ashrqi3_out): Likewise.
4842 (ashrhi3_out): Likewise.
4843 (ashrsi3_out): Likewise.
4844 (lshrqi3_out): Likewise.
4845 (lshrhi3_out): Likewise.
4846 (lshrsi3_out): Likewise.
4847 (avr_out_ashlpsi3): Likewise.
4848 (avr_out_ashrpsi3): Likewise.
4849 (avr_out_lshrpsi3): Likewise.
4850 (avr_out_fract): Likewise.
4851 (avr_out_sbxx_branch): Likewise.
4852 (avr_out_round): Likewise.
4853 (avr_out_xload): Likewise.
4854 (avr_out_movmem): Likewise.
4855 (adjust_insn_length): Likewise.
4856 (avr_out_lpm): Likewise.
4857 (reg_unused_after): Likewise.
4858 (_reg_unused_after): Likewise.
4859 (avr_jump_mode): Likewise for second param.
4860 (jump_over_one_insn): Likewise for first param.
4861 (avr_final_prescan_insn): Likewise.
4862 (out_shift_with_cnt): Likewise for second param.
4864 * config/avr/avr.c (get_sequence_length): Likewise for param
4865 "insns" and local "insn".
4866 (emit_push_byte): Likewise for local "insn".
4867 (emit_push_sfr): Likewise.
4868 (avr_prologue_setup_frame): Likewise for locals "insn",
4869 "fp_plus_insns", "sp_plus_insns".
4870 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
4872 (avr_jump_mode): Likewise for param "insn".
4873 (avr_final_prescan_insn): Likewise.
4874 (avr_find_unused_d_reg): Likewise.
4875 (avr_out_lpm_no_lpmx): Likewise.
4876 (avr_out_lpm): Likewise.
4877 (avr_out_xload): Likewise.
4878 (output_movqi): Likewise.
4879 (output_movhi): Likewise.
4880 (out_movqi_r_mr): Likewise.
4881 (out_movhi_r_mr): Likewise.
4882 (out_movsi_r_mr): Likewise.
4883 (out_movsi_mr_r): Likewise.
4884 (output_movsisf): Likewise.
4885 (avr_out_load_psi): Likewise.
4886 (avr_out_store_psi): Likewise.
4887 (avr_out_movpsi): Likewise.
4888 (out_movqi_mr_r): Likewise.
4889 (avr_out_movhi_mr_r_xmega): Likewise.
4890 (out_movhi_mr_r): Likewise.
4891 (compare_condition): Likewise for param "insn" and local "next".
4892 (compare_sign_p): Likewise for param "insn".
4893 (compare_diff_p): Likewise.
4894 (compare_eq_p): Likewise.
4895 (avr_out_compare): Likewise.
4896 (avr_out_compare64): Likewise.
4897 (avr_out_tsthi): Likewise.
4898 (avr_out_tstpsi): Likewise.
4899 (avr_out_tstsi): Likewise.
4900 (out_shift_with_cnt): Likewise.
4901 (ashlqi3_out): Likewise.
4902 (ashlhi3_out): Likewise.
4903 (avr_out_ashlpsi3): Likewise.
4904 (ashlsi3_out): Likewise.
4905 (ashrqi3_out): Likewise.
4906 (ashrhi3_out): Likewise.
4907 (avr_out_ashrpsi3): Likewise.
4908 (ashrsi3_out): Likewise.
4909 (lshrqi3_out): Likewise.
4910 (lshrhi3_out): Likewise.
4911 (avr_out_lshrpsi3): Likewise.
4912 (lshrsi3_out): Likewise.
4913 (avr_out_fract): Likewise.
4914 (avr_out_round): Likewise.
4915 (avr_adjust_insn_length): Likewise.
4916 (reg_unused_after): Likewise.
4917 (_reg_unused_after): Likewise.
4918 (avr_compare_pattern): Likewise.
4919 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
4920 and locals "branch1", "branch2", "insn2", "jump".
4921 (avr_reorg): Likewise for local "insn".
4922 (avr_2word_insn_p): Likewise for param "insn".
4923 (jump_over_one_insn_p): Likewise.
4924 (avr_out_sbxx_branch): Likewise.
4925 (avr_out_movmem): Likewise.
4927 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4929 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
4930 param from rtx to rtx_insn *.
4931 (thumb1_final_prescan_insn): Likewise.
4932 (thumb2_final_prescan_insn): Likewise.
4934 * config/arm/arm.c (emit_set_insn): Strengthen return type from
4936 (struct minipool_node): Likewise for field "insn".
4937 (dump_minipool): Likewise for param "scan".
4938 (create_fix_barrier): Likewise for local "from". Strengthen local
4939 "label" from rtx to rtx_code_label *.
4940 (push_minipool_barrier): Strengthen param "insn" from rtx to
4942 (push_minipool_fix): Likewise.
4943 (note_invalid_constants): Likewise.
4944 (thumb2_reorg): Likewise for local "insn".
4945 (arm_reorg): Likewise.
4946 (thumb2_final_prescan_insn): Likewise for param
4947 "insn" and local "first_insn".
4948 (arm_final_prescan_insn): Likewise for param "insn" and locals
4949 "start_insn", "this_insn".
4950 (arm_debugger_arg_offset): Likewise for param "insn".
4951 (thumb1_emit_multi_reg_push): Likewise for return type and local
4953 (thumb1_final_prescan_insn): Likewise for param "insn".
4954 (thumb_far_jump_used_p): Likewise for local "insn".
4955 (thumb1_expand_prologue): Likewise.
4956 (arm_expand_epilogue_apcs_frame): Likewise.
4957 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
4958 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
4959 from rtx to rtx_code_label *.
4960 (arm_split_atomic_op): Likewise for local "label".
4961 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
4963 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4965 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
4966 first param from rtx to rtx_insn *.
4967 (arc_verify_short): Likewise.
4968 (arc_short_long): Likewise.
4969 (arc_need_delay): Likewise.
4971 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
4973 (arc_ccfsm_advance): Likewise for param "insn" and locals
4974 "start_insn", "this_insn".
4975 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
4976 (arc_ccfsm_post_advance): Likewise for param "insn".
4977 (arc_next_active_insn): Likewise for return type and param "insn".
4978 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
4979 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
4980 (output_short_suffix): Likewise for local "insn".
4981 (arc_final_prescan_insn): Likewise for param "insn". Remove
4982 now-redundant checked cast.
4983 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
4984 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
4985 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
4986 for use where lc_set became an insn.
4987 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
4989 (arc_get_insn_variants): Likewise for local "prev".
4990 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
4992 (arc_predicate_delay_insns): Likewise for local "insn".
4993 (arc_pad_return): Likewise for local "prev". For now, add a
4994 checked cast when extracting the insn from "final_sequence".
4995 (arc_short_long): Likewise for param "insn".
4996 (arc_need_delay): Likewise for param "insn" and local "next".
4997 (arc_label_align): Likewise for locals "prev", "next".
4999 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5001 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5002 "insn" from rtx to rtx_insn *.
5003 (alpha_gp_save_rtx): Likewise for local "seq".
5004 (alpha_instantiate_decls): Likewise for local "top".
5005 (get_some_local_dynamic_name): Likewise for local "insn".
5006 (alpha_does_function_need_gp): Likewise.
5007 (set_frame_related_p): Likewise for return type and for locals
5009 (emit_frame_store_1): Likewise for local "insn".
5010 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5011 (alpha_end_function): Likewise for local "insn".
5012 (alpha_output_mi_thunk_osf): Likewise.
5013 (alphaev4_insn_pipe): Likewise for param "insn".
5014 (alphaev5_insn_pipe): Likewise.
5015 (alphaev4_next_group): Likewise for return type and param 1
5017 (alphaev5_next_group): Likewise.
5018 (alpha_align_insns_1): Likewise for return type and param 1 of
5019 callback param "next_group", and for locals "i", "next", "prev",
5020 "where", "where2", "insn".
5022 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5024 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5025 rather than modifying the stmt.
5027 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5029 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5030 cgraph_state conversion.
5032 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5034 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5035 Strengthen local "insns" from rtx to rtx_insn *.
5036 (aarch64_set_frame_expr): Likewise for local "insn".
5037 (aarch64_save_or_restore_fprs): Likewise.
5038 (aarch64_save_or_restore_callee_save_registers): Likewise.
5039 (aarch64_expand_prologue): Likewise.
5040 (aarch64_expand_epilogue): Likewise.
5041 (aarch64_output_mi_thunk): Likewise.
5042 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5043 "label2" from rtx to rtx_code_label *.
5044 (aarch64_split_atomic_op): Likewise for local "label".
5046 2014-08-25 Martin Liska <mliska@suse.cz>
5048 * cgraph.h (symtab_node):
5049 (bool needed_p (void)): created from decide_is_symbol_needed
5050 (bool referred_to_p (void)): created from referred_to_p
5051 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5052 * cgraph.h (cgraph_node):
5053 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5054 (void expand (void)): created from expand_function
5055 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5056 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5057 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5058 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5059 * cgraph.h (varpool_node):
5060 (static void add (tree decl): created from varpool_add_new_variable
5061 * cgraph.h (cgraph_edge):
5063 (void remove_caller (void)): created from cgraph_edge_remove_caller
5064 (void remove_callee (void)): created from cgraph_edge_remove_callee
5065 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5066 created from cgraph_set_call_stmt
5067 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5068 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5069 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5070 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5071 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5072 created from cgraph_speculative_call_info
5073 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5074 int freq_scale, bool update_original)): created from cgraph_clone_edge
5075 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5076 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5077 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5078 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5079 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5080 (static void rebuild_references (void)): created from cgraph_rebuild_references
5081 * cgraph.h (symbol_table):
5082 (create_reference): renamed from add_reference
5083 (maybe_create_reference): renamed from maybe_add_reference
5084 (void register_symbol (symtab_node *node)): new function
5085 (void clear_asm_symbols (void)): new function
5086 (void unregister (symtab_node *node)): new function
5087 (void release_symbol (cgraph_node *node, int uid)): new function
5088 (cgraph_node * allocate_cgraph_symbol (void)): new function
5089 (void initialize (void)): created from cgraph_init
5090 (symtab_node *first_symbol (void)):new function
5091 (asm_node *first_asm_symbol (void)):new function
5092 (symtab_node *first_defined_symbol (void)):new function
5093 (varpool_node *first_variable (void)):new function
5094 (varpool_node *next_variable (varpool_node *node)):new function
5095 (varpool_node *first_static_initializer (void)):new function
5096 (varpool_node *next_static_initializer (varpool_node *node)):new function
5097 (varpool_node *first_defined_variable (void)):new function
5098 (varpool_node *next_defined_variable (varpool_node *node)):new function
5099 (cgraph_node *first_defined_function (void)):new function
5100 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5101 (cgraph_node *first_function (void)):new function
5102 (cgraph_node *next_function (cgraph_node *node)):new function
5103 (cgraph_node *first_function_with_gimple_body (void)):new function
5104 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5105 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5106 created from symtab_remove_unreachable_nodes
5107 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5108 (void process_new_functions (void)): created from cgraph_process_new_functions
5109 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5110 (bool output_variables (void)): created from varpool_node::output_variables
5111 (void output_asm_statements (void)): created from output_asm_statements
5112 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5113 (void compile (void)): created from compile
5114 (void output_weakrefs (void)): created from output_weakrefs
5115 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5116 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5117 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5118 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5119 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5120 created from cgraph_next_function_with_gimple_body
5121 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5122 created from cgraph_remove_edge_removal_hook
5123 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5124 created from cgraph_add_node_removal_hook
5125 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5126 created from cgraph_remove_node_removal_hook
5127 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5128 created from varpool_add_node_removal_hook
5129 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5130 created from varpool_remove_node_removal_hook
5131 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5132 created from cgraph_add_function_insertion_hook
5133 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5134 created from cgraph_remove_function_insertion_hook
5135 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5136 created from varpool_add_variable_insertion_hook
5137 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5138 created from varpool_remove_variable_insertion_hook
5139 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5140 created from cgraph_add_edge_duplication_hook
5141 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5142 created from cgraph_remove_edge_duplication_hook
5143 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5144 created from cgraph_add_node_duplication_hook
5145 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5146 created from cgraph_remove_node_duplication_hook
5147 (void call_edge_removal_hooks (cgraph_edge *e)):
5148 created from cgraph_call_edge_removal_hooks
5149 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5150 created from call_function_insertion_hooks
5151 (void call_cgraph_removal_hooks (cgraph_node *node)):
5152 created from cgraph_call_node_removal_hooks
5153 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5154 created from cgraph_node::call_duplication_hooks
5155 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5156 created from cgraph_call_edge_duplication_hooks
5157 (void call_varpool_removal_hooks (varpool_node *node)):
5158 created from varpool_call_node_removal_hooks
5159 (void call_varpool_insertion_hooks (varpool_node *node)):
5160 created from varpool_call_variable_insertion_hooks
5161 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5162 created from insert_to_assembler_name_hash
5163 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5164 created from unlink_from_assembler_name_hash
5165 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5166 created from symtab_prevail_in_asm_name_hash
5167 (void symtab_initialize_asm_name_hash (void)):
5168 created from symtab_initialize_asm_name_hash
5169 (void change_decl_assembler_name (tree decl, tree name)):
5170 created from change_decl_assembler_name
5171 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5172 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5173 created from decl_assembler_name_hash
5174 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5175 created from decl_assembler_name_equal
5176 (static hashval_t hash_node_by_assembler_name (const void *p)):
5177 created from hash_node_by_assembler_name
5178 (static int eq_assembler_name (const void *p1, const void *p2)):
5179 created from eq_assembler_name
5181 2014-08-25 Marek Polacek <polacek@redhat.com>
5183 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5185 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5187 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5188 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5189 SWI1248_AVX512BW mode iterator.
5191 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5194 * config/sh/predicates.md (general_extend_operand): Disable
5195 TRUNCATE before reload completes.
5197 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5199 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5201 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5204 * config/sh/sh.opt (musermode): Allow negative form.
5205 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5206 targets that don't support it.
5207 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5208 Document -mno-usermode option.
5210 2014-08-24 Kito Cheng <kito@0xlab.org>
5212 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5213 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5214 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5215 * doc/tm.texi: Regenerate.
5217 2014-08-24 Kito Cheng <kito@0xlab.org>
5219 * ira.c: Fix typo in comment.
5221 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5223 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5224 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5226 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5229 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5230 last_address when the current function is a thunk.
5231 (pa_asm_output_mi_thunk): When we don't have named sections or they
5232 are not being used, check that thunk can reach the stub table with a
5235 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5237 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5239 (pass_web::execute): Likewise for local "insn".
5241 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5243 * var-tracking.c (struct micro_operation_def): Strengthen field
5244 "insn" from rtx to rtx_insn *.
5245 (struct emit_note_data_def): Likewise.
5246 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5247 (vt_stack_adjustments): Likewise for local "insn".
5248 (adjust_insn): Likewise for param "insn".
5249 (val_store): Likewise.
5250 (val_resolve): Likewise.
5251 (struct count_use_info): Likewise for field "insn".
5252 (log_op_type): Likewise for param "insn".
5253 (reverse_op): Likewise.
5254 (prepare_call_arguments): Likewise.
5255 (add_with_sets): The initial param takes an insn, but we can't
5256 yet strengthen it from rtx to rtx_insn * since it's used as a
5257 cselib_record_sets_hook callback. For now rename initial param
5258 from "insn" to "uncast_insn", and introduce a local "insn" of
5259 the stronger rtx_insn * type, with a checked cast.
5260 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5262 (emit_note_insn_var_location): Likewise.
5263 (emit_notes_for_changes): Likewise.
5264 (emit_notes_for_differences): Likewise.
5265 (next_non_note_insn_var_location): Likewise for return type and
5267 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5268 (vt_initialize): Likewise for local "insn".
5269 (delete_debug_insns): Likewise for locals "insn" and "next".
5271 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5273 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5275 (mark_constant_pool): Likewise for local "insn".
5277 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5279 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5281 (dead_debug_promote_uses): Likewise.
5282 (dead_debug_insert_temp): Likewise.
5284 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5286 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5287 from const_rtx to const rtx_insn *.
5288 (store_killed_after): Likewise. Strengthen locals "last", "act"
5289 from rtx to rtx_insn *.
5290 (store_killed_before): Strengthen param "insn" from const_rtx to
5291 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5292 (find_moveable_store): Strengthen param "insn" from rtx to
5294 (compute_store_table): Likewise for local "insn".
5295 (insert_insn_start_basic_block): Likewise for param "insn" and
5296 locals "prev", "before", "insn".
5297 (insert_store): For now, add a checked cast to rtx_insn * on the
5298 result of gen_move_insn.
5299 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5301 (replace_store_insn): Likewise. For now, add a checked cast to
5302 rtx_insn * on the result of gen_move_insn.
5304 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5306 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5308 (expand_sjlj_dispatch_table): Likewise.
5310 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5312 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5313 "insn" from rtx to rtx_insn *.
5315 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5317 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5318 "insn" from rtx to rtx_insn *.
5319 (dup_block_and_redirect): Likewise for param 3 "before".
5321 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5322 from rtx to rtx_insn *.
5323 (move_insn_for_shrink_wrap): Likewise.
5324 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5325 (dup_block_and_redirect): Likewise for param "before" and local
5327 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5329 (convert_to_simple_return): Likewise for local "start".
5331 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5332 Strengthen local "insn" from rtx to rtx_insn *, for use when
5333 invoking requires_stack_frame_p.
5335 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5337 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5339 (speculate_expr): Likewise for locals "orig_insn_rtx",
5341 (eq_transformed_insns): Likewise for locals "i1", "i2".
5342 (check_for_new_jump): Likewise for return type and local "end".
5343 (find_new_jump): Likewise for return type and local "jump".
5344 (sel_split_edge): Likewise for local "jump".
5345 (sel_create_recovery_block): Likewise.
5346 (sel_redirect_edge_and_branch_force): Likewise.
5347 (sel_redirect_edge_and_branch): Likewise.
5349 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5351 * sel-sched.c (substitute_reg_in_expr): Strengthen local
5352 "new_insn" from rtx to rtx_insn *.
5353 (create_insn_rtx_with_rhs): Likewise for return type and for local
5355 (create_insn_rtx_with_lhs): Likewise.
5356 (create_speculation_check): Likewise for local "insn_rtx".
5357 (implicit_clobber_conflict_p): Likewise for local "insn".
5358 (get_expr_cost): Likewise.
5359 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
5360 (move_cond_jump): Likewise for locals "next", "prev", "link",
5361 "head", "from", "to".
5363 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5365 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
5366 "next" from rtx to rtx_insn *.
5367 (find_conditional_protection): Likewise for local "next".
5368 (is_conditionally_protected): Likewise for local "insn1".
5369 (is_pfree): Likewise for locals "insn1", "insn2".
5371 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5373 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
5374 from rtx to rtx_insn *.
5376 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
5377 locals "insn1", "insn2" from rtx to rtx_insn *.
5378 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
5379 locals "insn", "prev", "last_jump", "next_tail".
5380 (schedule_ebb): Likewise for params "head", "tail".
5381 (schedule_ebbs): Likewise for locals "tail", "head".
5383 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
5384 to rtx_insn on "last_insn" in one of the invocations of
5387 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5389 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
5390 "elem", "insn" from rtx to rtx_insn *.
5391 (change_spec_dep_to_hard): Likewise.
5392 (get_back_and_forw_lists): Likewise for local "con".
5393 (sd_add_dep): Likewise for locals "elem", "insn".
5394 (sd_resolve_dep): Likewise for locals "pro", "con".
5395 (sd_unresolve_dep): Likewise.
5396 (sd_delete_dep): Likewise.
5397 (chain_to_prev_insn): Likewise for local "pro".
5398 (find_inc): Likewise for locals "pro", "con".
5400 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5402 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
5404 (reg_set_between_p): Strengthen local "insn" from const_rtx to
5406 (modified_between_p): Strengthen local "insn" from rtx to
5408 (remove_reg_equal_equiv_notes_for_regno): Likewise.
5409 (keep_with_call_p): Strengthen local "i2" from const_rtx to
5412 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5414 * resource.c (next_insn_no_annul): Strengthen local "next" from
5416 (mark_referenced_resources): Likewise for local "insn".
5418 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5420 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
5422 (find_reloads): Likewise for param 1.
5423 (subst_reloads): Likewise for sole param.
5424 (find_equiv_reg): Likwise for param 2.
5425 (regno_clobbered_p): Likwise for param 2.
5426 (reload): Likewise for param 1.
5428 * caller-save.c (save_call_clobbered_regs): Strengthen local
5429 "insn" from rtx to rtx_insn *.
5430 (insert_one_insn): Likewise for local "insn".
5432 * reload.c (this_insn): Likewise for this global.
5433 (find_reloads): Likewise for param "insn".
5434 (find_reloads_toplev): Likewise.
5435 (find_reloads_address): Likewise.
5436 (subst_reg_equivs): Likewise.
5437 (update_auto_inc_notes): Likewise.
5438 (find_reloads_address_1): Likewise.
5439 (find_reloads_subreg_address): Likewise.
5440 (subst_reloads): Likewise.
5441 (find_equiv_reg): Likewise, also for local "p".
5442 (regno_clobbered_p): Likewise for param "insn".
5444 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
5446 (spill_reg_store): Likewise for the elements of this array.
5447 (remove_init_insns): Likewise for local "equiv_insn".
5448 (will_delete_init_insn_p): Likewise for param "insn".
5449 (reload): Likewise for param ""first" and local "insn".
5450 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
5452 (calculate_elim_costs_all_insns): Likewise.
5453 (delete_caller_save_insns): Likewise.
5454 (spill_failure): Likewise for param "insn".
5455 (delete_dead_insn): Likewise.
5456 (set_label_offsets): Likewise.
5457 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
5459 (elimination_costs_in_insn): Likewise for param "insn".
5460 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
5461 when referring to an insn.
5462 (set_initial_label_offsets): Likewise.
5463 (set_offsets_for_label): Strengthen param "insn" from rtx to
5465 (init_eliminable_invariants): Likewise for param "first" and local
5467 (fixup_eh_region_note): Likewise for param "insn".
5468 (reload_as_needed): Likewise for locals "prev", "insn",
5469 "old_next", "old_prev", "next".
5470 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
5472 (reload_inheritance_insn): Strengthen elements of this array from
5474 (failed_reload): Likewise for param "insn".
5475 (choose_reload_regs): Likewise for local "insn". Replace use of
5476 NULL_RTX with NULL when referring to an insn.
5477 (input_reload_insns): Strengthen elements of this array from rtx
5479 (other_input_address_reload_insns): Likewise for this global.
5480 (other_input_reload_insns): Likewise for this global.
5481 (input_address_reload_insns): Likwise for the elements of this
5483 (inpaddr_address_reload_insns): Likwise for the elements of this
5485 (output_reload_insns): Likewise for the elements of this array.
5486 (output_address_reload_insns): Likewise for the elements of this
5488 (outaddr_address_reload_insns): Likewise for the elements of this
5490 (operand_reload_insns): Likewise for this global.
5491 (other_operand_reload_insns): Likewise for this global.
5492 (other_output_reload_insns): Likewise for the elements of this
5494 (new_spill_reg_store): Likewise for the elements of this
5496 (emit_input_reload_insns): Likewise for locals "insn", "temp".
5497 Strengthen local "where" from rtx * to rtx_insn **.
5498 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
5499 from rtx to rtx_insn *.
5500 (do_input_reload): Likewise for local "insn".
5501 (do_output_reload): Likewise for local "insn".
5502 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
5503 (emit_insn_if_valid_for_reload): Likewise for return type and local
5504 "last". Add checked cast to rtx_insn when returning "insn" since
5505 this has been through emit_insn.
5506 (gen_reload): Strengthen return type and locals "last", "insn", "set"
5507 from rtx to rtx_insn *. Add checked cast to rtx_insn when
5508 returning "insn" since it's been through
5509 emit_insn_if_valid_for_reload at this point.
5510 (delete_output_reload): Strengthen param "insn" and locals
5511 "output_reload_insn", "i2" from rtx to rtx_insn *.
5512 (delete_address_reloads): Likewise for params "dead_insn",
5513 "current_insn" and locals "prev", "next".
5514 (delete_address_reloads_1): Likewise for params "dead_insn",
5515 "current_insn" and locals "prev", "i2".
5516 (inc_for_reload): Likewise for locals "last", "add_insn".
5517 (add_auto_inc_notes): Strengthen param "insn" from rtx to
5520 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
5521 param of this duplicate of the prototype from reload.h
5523 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5525 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
5527 (regstat_bb_compute_calls_crossed): Likewise.
5529 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5531 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
5533 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
5535 (regrename_analyze): Strengthen local "insn" from rtx to
5537 (scan_rtx_reg): Likewise for param "insn".
5538 (scan_rtx_address): Likewise.
5539 (scan_rtx): Likewise.
5540 (restore_operands): Likewise.
5541 (record_out_operands): Likewise.
5542 (build_def_use): Likewise for local "insn". Replace use of
5543 NULL_RTX with NULL when dealing with an insn.
5545 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5547 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
5548 * reginfo.c (reg_scan): Likewise, also for local "insn".
5549 (reg_scan_mark_refs): Likewise for param "insn".
5550 (init_subregs_of_mode): Likewise for local "insn".
5552 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5554 * regcprop.c (struct queued_debug_insn_change): Strengthen field
5555 "insn" from rtx to rtx_insn *.
5556 (replace_oldest_value_reg): Likewise for param "insn".
5557 (replace_oldest_value_addr): Likewise.
5558 (replace_oldest_value_mem): Likewise.
5559 (apply_debug_insn_changes): Likewise for local "last_insn".
5560 (copyprop_hardreg_forward_1): Likewise for local "insn".
5562 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5564 * reg-stack.c (next_flags_user): Strengthen return type and param
5565 "insn" from rtx to rtx_insn *.
5566 (straighten_stack): Likewise for param "insn".
5567 (check_asm_stack_operands): Likewise.
5568 (remove_regno_note): Likewise.
5569 (emit_pop_insn): Likewise for return type, param "insn", local
5571 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
5572 "limit" from rtx to rtx_insn *.
5573 (swap_to_top): Likewise for param "insn".
5574 (move_for_stack_reg): Likewise.
5575 (move_nan_for_stack_reg): Likewise.
5576 (swap_rtx_condition): Likewise.
5577 (compare_for_stack_reg): Likewise.
5578 (subst_all_stack_regs_in_debug_insn): Likewise.
5579 (subst_stack_regs_pat): Likewise, and local "insn2".
5580 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
5582 (subst_stack_regs): Likewise.
5583 (change_stack): Likewise.
5584 (convert_regs_1): Likewise for locals "insn", "next".
5586 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5588 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
5590 (combine_set_extension): Likewise for param "curr_insn".
5591 (transform_ifelse): Likewise for param "def_insn".
5592 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
5593 from vec<rtx> * to vec<rtx_insn *> *.
5594 (is_cond_copy_insn): Likewise for param "insn".
5595 (struct ext_state): Strengthen the four vec fields from vec<rtx>
5597 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
5598 local "def_insn" from rtx to rtx_insn *.
5599 (get_sub_rtx): Likewise for param "def_insn".
5600 (merge_def_and_ext): Likewise.
5601 (combine_reaching_defs): Likewise.
5602 (add_removable_extension): Likewise for param "insn".
5603 (find_removable_extensions): Likewise for local "insn".
5604 (find_and_remove_re): Likewise for locals "curr_insn" and
5605 "def_insn". Strengthen locals "reinsn_del_list" and
5606 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
5608 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5610 * recog.c (split_insn): Strengthen param "insn" and locals
5611 "first", "last" from rtx to rtx_insn *.
5612 (split_all_insns): Likewise for locals "insn", "next".
5613 (split_all_insns_noflow): Likewise.
5615 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5617 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
5619 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
5620 (debug_rtx_find): Likewise for param 1 "x".
5622 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
5623 const_rtx to const rtx_insn *. Likewise for local "insn".
5624 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
5625 (debug_rtx_find): Likewise for param 1 "x".
5626 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
5627 from const_rtx to const rtx_insn * within the appropriate cases of
5628 the switch statement.
5630 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
5631 Strengthen local "insns" from rtx to rtx_insn * since this is
5632 passed to a call to debug_rtx_list.
5634 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5636 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
5639 * function.c (stack_protect_epilogue): Add checked cast to
5640 rtx_insn for now when invoking predict_insn_def.
5642 * predict.c (predict_insn): Strengthen param "insn" from rtx to
5644 (predict_insn_def): Likewise.
5645 (rtl_predict_edge): Likewise for local "last_insn".
5646 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
5648 (combine_predictions_for_insn): Strengthen param "insn" from rtx
5650 (bb_estimate_probability_locally): Likewise for local "last_insn".
5651 (expensive_function_p): Likewise for local "insn".
5653 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
5654 local "jmp", since this is used when invoking predict_insn_def.
5656 2014-08-22 Marek Polacek <polacek@redhat.com>
5659 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
5661 2014-08-22 Marek Polacek <polacek@redhat.com>
5664 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
5665 a comparison in parens.
5666 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
5669 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5671 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
5674 * cprop.c (fis_get_condition): Likewise.
5676 * postreload.c (reload_cse_regs): Likewise for param "first".
5677 (reload_cse_simplify): Likewise for param "insn".
5678 (reload_cse_regs_1): Likewise for local "insn".
5679 (reload_cse_simplify_set): Likewise for param "insn".
5680 (reload_cse_simplify_operands): Likewise.
5681 (struct reg_use): Likewise for field "insn".
5682 (reload_combine_purge_insn_uses): Likewise for param "insn".
5683 (fixup_debug_insns): Likewise for params "from", "to" and local
5685 (try_replace_in_use): Likewise for local "use_insn".
5686 (reload_combine_recognize_const_pattern): Likewise for param
5687 "insn" and locals "add_moved_after_insn", "use_insn".
5688 (reload_combine_recognize_pattern): Likewise for param "insn" and
5690 (reload_combine): Likewise for locals "insn", "prev".
5691 (reload_combine_note_use): Likewise for param "insn".
5692 (move2add_use_add2_insn): Likewise.
5693 (move2add_use_add3_insn): Likewise.
5694 (reload_cse_move2add): Likewise, also for local "next".
5695 (move2add_note_store): Likewise for local "insn".
5697 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5699 * postreload-gcse.c (struct occr): Strengthen field "insn" from
5701 (struct unoccr): Likewise.
5702 (struct modifies_mem): Likewise.
5703 (alloc_mem): Likewise for local "insn".
5704 (insert_expr_in_table): Likewise for param "insn".
5705 (dump_expr_hash_table_entry): Likewise for local "insn".
5706 (oprs_unchanged_p): Likewise for param "insn".
5707 (load_killed_in_block_p): Likewise for local "setter".
5708 (record_last_reg_set_info): Likewise for param "insn".
5709 (record_last_reg_set_info_regno): Likewise.
5710 (record_last_mem_set_info): Likewise.
5711 (record_last_set_info): Likewise for local "last_set_insn".
5712 (record_opr_changes): Likewise for param "insn".
5713 (hash_scan_set): Likewise.
5714 (compute_hash_table): Likewise for local "insn".
5715 (get_avail_load_store_reg): Likewise for param "insn".
5716 (eliminate_partially_redundant_load): Likewise, also for locals
5717 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
5719 (eliminate_partially_redundant_loads): Likewise for local "insn".
5721 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5723 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
5725 (expand_binop): Likewise for locals "entry_last", "last", "insns"
5726 (expand_twoval_unop): Likewise for locals entry_last", "last".
5727 (expand_twoval_binop): Likewise.
5728 (expand_twoval_binop_libfunc): Likewise for local "insns".
5729 (widen_leading): Likewise for local "last".
5730 (expand_doubleword_clz): Likewise for local "seq". Strengthen
5731 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
5732 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
5733 (expand_parity): Likewise for locals "last" and "seq".
5734 (expand_ffs): Likewise for local "seq". Strengthen local
5735 "nonzero_label" from rtx to rtx_code_label *.
5736 (expand_absneg_bit): Strengthen local "insns" from rtx to
5738 (expand_unop_direct): Likewise for local "last".
5739 (expand_unop): Likewise for locals "last", "insns".
5740 (expand_abs_nojump): Likewise for local "last".
5741 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
5742 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
5744 (expand_copysign_absneg): Strengthen local "label" from rtx to
5746 (expand_copysign_bit): Strengthen local "insns" from rtx to
5748 (struct no_conflict_data): Likewise for fields "first", "insn".
5749 (emit_libcall_block_1): Likewise for param "insns" and locals
5750 "next", "last", "insn".
5751 (emit_libcall_block): For now, add a checked cast to rtx_insn *
5752 on "insns" when invoking emit_libcall_block_1. Ultimately we
5753 want to strengthen insns itself.
5754 (prepare_cmp_insn): Strengthen local "last" from rtx to
5756 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
5757 (prepare_float_lib_cmp): Likewise for local "insns".
5758 (emit_conditional_move): Likewise for local "last".
5759 (emit_conditional_add): Likewise.
5760 (have_sub2_insn): Likewise for local "seq".
5761 (expand_float): Likewise for local "insns". Strengthen locals
5762 "label", "neglabel" from rtx to rtx_code_label *.
5763 (expand_fix): Likewise for locals "last", "insn", "insns" (to
5764 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
5765 (expand_fixed_convert): Likewise for local "insns" (to
5767 (expand_sfix_optab): Likewise for local "last".
5768 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
5769 to rtx_code_label *.
5770 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
5771 from rtx to rtx_insn *.
5772 (expand_atomic_fetch_op): Likewise for local "insn".
5773 (maybe_legitimize_operand_same_code): Likewise for local "last".
5774 (maybe_legitimize_operands): Likewise.
5776 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5778 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
5779 "insn" from rtx to rtx_insn *.
5780 (ps_rtl_insn): Likewise for return type.
5781 (doloop_register_get): Likewise for params "head", "tail" and
5782 locals "insn", "first_insn_not_to_check".
5783 (schedule_reg_move): Likewise for local "this_insn".
5784 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
5785 of gen_move_insn for now.
5786 (reset_sched_times): Strengthen local "insn" from rtx to
5788 (permute_partial_schedule): Likewise.
5789 (duplicate_insns_of_cycles): Likewise for local "u_insn".
5790 (dump_insn_location): Likewise for param "insn".
5791 (loop_canon_p): Likewise for local "insn".
5792 (sms_schedule): Likewise.
5793 (print_partial_schedule): Likewise.
5794 (ps_has_conflicts): Likewise.
5796 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5798 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
5799 "tailp" from rtx * to rtx_insn **.
5801 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
5802 from rtx to rtx_insn *.
5803 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
5804 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
5805 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
5807 * modulo-sched.c (const_iteration_count): Strengthen return type
5808 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
5809 use of NULL_RTX with NULL when working with insns.
5810 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
5812 (sms_schedule): Likewise.
5813 * sched-rgn.c (init_ready_list): Likewise, also for locals
5814 "src_head" and "src_next_tail".
5815 (compute_block_dependences): Likewise.
5816 (free_block_dependencies): Likewise.
5817 (debug_rgn_dependencies): Likewise.
5818 (free_rgn_deps): Likewise.
5819 (compute_priorities): Likewise.
5820 (schedule_region): Likewise.
5821 * sel-sched.c (find_ebb_boundaries): Likewise.
5823 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
5824 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
5826 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5828 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
5829 from rtx to rtx_insn *.
5830 (new_seginfo): Likewise for param "insn".
5831 (create_pre_exit): Likewise for locals "last_insn",
5832 "before_return_copy", "return_copy".
5833 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
5836 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5838 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
5839 from rtx to rtx_insn *.
5840 (lra_push_insn): Likewise for 1st param.
5841 (lra_push_insn_and_update_insn_regno_info): Likewise.
5842 (lra_pop_insn): Likewise for return type.
5843 (lra_invalidate_insn_data): Likewise for 1st param.
5844 (lra_set_insn_deleted): Likewise.
5845 (lra_delete_dead_insn): Likewise.
5846 (lra_process_new_insns): Likewise for first 3 params.
5847 (lra_set_insn_recog_data): Likewise for 1st param.
5848 (lra_update_insn_recog_data): Likewise.
5849 (lra_set_used_insn_alternative): Likewise.
5850 (lra_invalidate_insn_regno_info): Likewise.
5851 (lra_update_insn_regno_info): Likewise.
5852 (lra_former_scratch_operand_p): Likewise.
5853 (lra_eliminate_regs_1): Likewise.
5854 (lra_get_insn_recog_data): Likewise.
5856 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
5859 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
5861 (substitute_within_insn): New.
5862 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
5863 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
5864 Replace call to "substitute" with call to substitute_within_insn.
5866 * lra-constraints.c (curr_insn): Strengthen from rtx to
5868 (get_equiv_with_elimination): Likewise for param "insn".
5869 (match_reload): Strengthen params "before" and "after" from rtx *
5871 (emit_spill_move): Likewise for return type. Add a checked cast
5872 to rtx_insn * on result of gen_move_insn for now.
5873 (check_and_process_move): Likewise for local "before". Replace
5874 NULL_RTX with NULL when referring to insns.
5875 (process_addr_reg): Strengthen params "before" and "after" from
5876 rtx * to rtx_insn **.
5877 (insert_move_for_subreg): Likewise.
5878 (simplify_operand_subreg): Strengthen locals "before" and "after"
5879 from rtx to rtx_insn *.
5880 (process_address_1): Strengthen params "before" and "after" from
5881 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
5883 (process_address): Strengthen params "before" and "after" from
5884 rtx * to rtx_insn **.
5885 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
5886 (curr_insn_transform): Strengthen locals "before" and "after"
5887 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
5889 (loc_equivalence_callback): Update cast of "data", changing
5890 resulting type from rtx to rtx_insn *.
5891 (substitute_pseudo_within_insn): New.
5892 (inherit_reload_reg): Strengthen param "insn" from rtx to
5893 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
5894 NULL when referring to insns. Add a checked cast to rtx_insn *
5895 when using usage_insn to invoke lra_update_insn_regno_info.
5896 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
5897 likewise for locals "restore", "save". Add checked casts to
5898 rtx_insn * when using usage_insn to invoke
5899 lra_update_insn_regno_info and lra_process_new_insns. Replace
5900 NULL_RTX with NULL when referring to insns.
5901 (split_if_necessary): Strengthen param "insn" from rtx to
5903 (update_ebb_live_info): Likewise for params "head", "tail" and local
5905 (get_last_insertion_point): Likewise for return type and local "insn".
5906 (get_live_on_other_edges): Likewise for local "last".
5907 (inherit_in_ebb): Likewise for params "head", "tail" and locals
5908 "prev_insn", "next_insn", "restore".
5909 (remove_inheritance_pseudos): Likewise for local "prev_insn".
5910 (undo_optional_reloads): Likewise for local "insn".
5912 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
5914 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
5916 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
5918 (spill_pseudos): Likewise for local "insn".
5919 (init_elimination): Likewise.
5920 (process_insn_for_elimination): Likewise for param "insn".
5922 * lra-lives.c (curr_insn): Likewise.;
5924 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
5925 (remove_pseudos): Likewise for param "insn".
5926 (spill_pseudos): Likewise for local "insn".
5927 (lra_final_code_change): Likewise for locals "insn", "curr".
5929 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
5930 (lra_set_insn_deleted): Likewise.
5931 (lra_delete_dead_insn): Likewise, and for local "prev".
5932 (new_insn_reg): Likewise for param "insn".
5933 (lra_set_insn_recog_data): Likewise.
5934 (lra_update_insn_recog_data): Likewise.
5935 (lra_set_used_insn_alternative): Likewise.
5936 (get_insn_freq): Likewise.
5937 (invalidate_insn_data_regno_info): Likewise.
5938 (lra_invalidate_insn_regno_info): Likewise.
5939 (lra_update_insn_regno_info): Likewise.
5940 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
5942 (lra_push_insn_1): Strengthen param "insn" from rtx to
5944 (lra_push_insn): Likewise.
5945 (lra_push_insn_and_update_insn_regno_info): Likewise.
5946 (lra_pop_insn): Likewise for return type and local "insn".
5947 (push_insns): Likewise for params "from", "to", and local "insn".
5948 (setup_sp_offset): Likewise for params "from", "last" and locals
5950 (lra_process_new_insns): Likewise for params "insn", "before",
5951 "after" and local "last".
5952 (struct sloc): Likewise for field "insn".
5953 (lra_former_scratch_operand_p): Likewise for param "insn".
5954 (remove_scratches): Likewise for locals "insn", "last".
5955 (check_rtl): Likewise for local "insn".
5956 (add_auto_inc_notes): Likewise for param "insn".
5957 (update_inc_notes): Likewise for local "insn".
5958 (lra): Replace NULL_RTX with NULL when referring to insn.
5960 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5962 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
5964 (resolve_reg_notes): Likewise.
5965 (resolve_simple_move): Likewise for return type, param "insn", and
5966 locals "insns", "minsn".
5967 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
5968 (resolve_use): Likewise.
5969 (resolve_debug): Likewise.
5970 (find_decomposable_shift_zext): Likewise.
5971 (resolve_shift_zext): Likewise for return type, param "insn", and
5972 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
5973 (decompose_multiword_subregs): Likewise for local "insn",
5974 "orig_insn", "decomposed_shift", "end".
5976 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5978 * basic-block.h (basic_block split_edge_and_insert): Strengthen
5979 param "insns" from rtx to rtx_insn *.
5981 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
5983 (struct iv_to_split): Likewise.
5984 (loop_exit_at_end_p): Likewise for local "insn".
5985 (split_edge_and_insert): Likewise for param "insns".
5986 (compare_and_jump_seq): Likewise for return type, param "cinsn",
5987 and locals "seq", "jump".
5988 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
5989 "branch_code"; update invocations of compare_and_jump_seq to
5990 eliminate NULL_RTX in favor of NULL.
5991 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
5993 (reset_debug_uses_in_loop): Likewise.
5994 (analyze_insn_to_expand_var): Likewise for param "insn".
5995 (analyze_iv_to_split_insn): Likewise.
5996 (analyze_insns_in_loop): Likewise for local "insn".
5997 (insert_base_initialization): Likewise for param
5998 "insn" and local "seq".
5999 (split_iv): Likewise for param "insn" and local "seq".
6000 (expand_var_during_unrolling): Likewise for param "insn".
6001 (insert_var_expansion_initialization): Likewise for local "seq".
6002 (combine_var_copies_in_loop_exit): Likewise.
6003 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6005 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6006 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6009 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6011 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6013 (iv_analyze_result): Likewise.
6014 (iv_analyze_expr): Likewise.
6017 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6018 local "def_insn" from rtx to rtx_insn *.
6019 (get_biv_step_1): Likewise for local "insn".
6020 (iv_analyze_expr): Likewise for param "insn".
6021 (iv_analyze_def): Likewise for local "insn".
6022 (iv_analyze_op): Likewise for param "insn".
6023 (iv_analyze): Likewise.
6024 (iv_analyze_result): Likewise.
6026 (suitable_set_for_replacement): Likewise.
6027 (simplify_using_initial_values): Likewise for local "insn".
6028 (iv_number_of_iterations): Likewise for param "insn".
6029 (check_simple_exit): Add checked cast to rtx_insn when invoking
6030 iv_number_of_iterations for now (until get_condition is
6033 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6034 "insn" from rtx to rtx_insn *.
6035 (analyze_insns_in_loop): Likewise for local "insn".
6037 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6039 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6041 (struct invariant): Likewise.
6042 (hash_invariant_expr_1): Likewise for param "insn".
6043 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6044 (find_exits): Likewise for local "insn".
6045 (create_new_invariant): Likewise for param "insn".
6046 (check_dependencies): Likewise.
6047 (find_invariant_insn): Likewise.
6048 (record_uses): Likewise.
6049 (find_invariants_insn): Likewise.
6050 (find_invariants_bb): Likewise for local "insn".
6051 (get_pressure_class_and_nregs): Likewise for param "insn".
6052 (calculate_loop_reg_pressure): Likewise for local "insn".
6054 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6056 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6058 (add_test): Likewise for locals "seq", "jump".
6059 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6061 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6063 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6065 (rebuild_jump_labels_chain): Likewise for param "chain".
6067 * cfgexpand.c (pass_expand::execute): Add checked cast to
6068 rtx_insn * when calling rebuild_jump_labels_chain in region where
6069 we know e->insns.r is non-NULL.
6071 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6073 (rebuild_jump_labels): Likewise.
6074 (rebuild_jump_labels_chain): Likewise for param "chain".
6075 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6076 (init_label_info): Likewise for param "f".
6077 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6078 "prev_nonjump_insn".
6079 (mark_all_labels): Likewise for param "f" and locals "insn",
6080 "prev_nonjump_insn".
6082 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6084 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6085 from rtx to rtx_insn *insn.
6086 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6087 (ira_add_allocno_copy): Likewise.
6088 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6090 (ira_create_copy): Likewise.
6091 (ira_add_allocno_copy): Likewise.
6092 (create_bb_allocnos): Likewise for local "insn".
6093 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6094 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6095 process_regs_for_copy for rtx_insn * param.
6096 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6097 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6098 process_regs_for_copy for rtx_insn * param.
6099 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6100 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6101 (record_operand_costs): Likewise.
6102 (scan_one_insn): Likewise for return type, and for param "insn".
6103 (process_bb_for_costs): Likewise for local "insn".
6104 (process_bb_node_for_hard_reg_moves): Likewise.
6105 * ira-emit.c (struct move): Likewise for field "insn".
6106 (create_move): Eliminate use of NULL_RTX when dealing with an
6108 (emit_move_list): Strengthen return type and locals "result",
6109 "insn" from rtx to rtx_insn *insn.
6110 (emit_moves): Likewise for locals "insns", "tmp".
6111 (ira_emit): Likewise for local "insn".
6112 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6114 (find_call_crossed_cheap_reg): Likewise.
6115 (process_bb_node_lives): Likewise for local "insn".
6116 * ira.c (decrease_live_ranges_number): Likewise.
6117 (compute_regs_asm_clobbered): Likewise.
6118 (build_insn_chain): Likewise.
6119 (find_moveable_pseudos): Likewise, also locals "def_insn",
6120 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6121 to rtx_insn **. Add a checked cast when assigning from
6122 "closest_use" into closest_uses array in a region where we know
6123 it's a non-NULL insn.
6124 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6126 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6127 "last_interesting_insn", "uin".
6128 (move_unallocated_pseudos): Likewise for locals "def_insn",
6129 "move_insn", "newinsn".
6131 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6133 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6134 Strengthen locals "done_label", "do_error" from rtx to
6136 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6137 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6139 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6140 "done_label", "do_error" to rtx_code_label * and local "last" to
6142 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6143 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6144 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6145 "after_lopart_neg", "do_overflow", "hipart_different" to
6146 rtx_code_label * and local "last" to rtx_insn *.
6148 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6150 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6151 "insn" and "move_insn" from rtx to rtx_insn *.
6153 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6155 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6157 (cheap_bb_rtx_cost_p): Likewise.
6158 (first_active_insn): Likewise for return type and local "insn".
6159 (last_active_insn): Likewise for return type and locals "insn",
6161 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6163 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6165 (noce_try_move): Likewise for local "seq".
6166 (noce_try_store_flag): Likewise.
6167 (noce_try_store_flag_constants): Likewise.
6168 (noce_try_addcc): Likewise.
6169 (noce_try_store_flag_mask): Likewise.
6170 (noce_try_cmove): Likewise.
6171 (noce_try_minmax): Likewise.
6172 (noce_try_abs): Likewise.
6173 (noce_try_sign_mask): Likewise.
6174 (noce_try_bitop): Likewise.
6175 (noce_can_store_speculate_p): Likewise for local "insn".
6176 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6178 (check_cond_move_block): Likewise for local "insn".
6179 (cond_move_convert_if_block): Likewise.
6180 (cond_move_process_if_block): Likewise for locals "seq",
6182 (noce_find_if_block): Likewise for local "jump".
6183 (merge_if_block): Likewise for local "last".
6184 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6185 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6186 (block_has_only_trap): Likewise for return type and local "trap".
6187 (find_if_case_1): Likewise for local "jump".
6188 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6191 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6193 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6194 "last_insn", "loop_end" from rtx to rtx_insn *.
6196 * hw-doloop.c (scan_loop): Likewise for local "insn".
6197 (discover_loop): Likewise for param "tail_insn".
6198 (discover_loops): Likewise for local "tail".
6200 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6201 cast to rtx_insn * when assigning from an rtx local to a
6202 hwloop_info's "last_insn" field.
6204 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6206 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6207 (add_delay_dependencies): Strengthen local "pro" from rtx to
6209 (recompute_todo_spec): Likewise.
6210 (dep_cost_1): Likewise for locals "insn", "used".
6211 (schedule_insn): Likewise for local "dbg".
6212 (schedule_insn): Likewise for locals "pro", "next".
6213 (unschedule_insns_until): Likewise for local "con".
6214 (restore_pattern): Likewise for local "next".
6215 (estimate_insn_tick): Likewise for local "pro".
6216 (resolve_dependencies): Likewise for local "next".
6217 (fix_inter_tick): Likewise.
6218 (fix_tick_ready): Likewise for local "pro".
6219 (add_to_speculative_block): Likewise for locals "check", "twin",
6221 (sched_extend_bb): Likewise for locals "end", "insn".
6222 (init_before_recovery): Likewise for local "x".
6223 (sched_create_recovery_block): Likewise for local "barrier".
6224 (create_check_block_twin): Likewise for local "pro".
6225 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6227 (unlink_bb_notes): Update for change to type of bb_header.
6228 Strengthen locals "prev", "label", "note", "next" from rtx to
6230 (clear_priorities): Likewise for local "pro".
6232 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6234 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6236 (test_insn): Likewise for this global.
6237 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6239 (oprs_anticipatable_p): Likewise.
6240 (oprs_available_p): Likewise.
6241 (insert_expr_in_table): Strengthen param "insn" from rtx to
6243 (hash_scan_set): Likewise.
6244 (hash_scan_clobber): Likewise.
6245 (hash_scan_call): Likewise.
6246 (hash_scan_insn): Likewise.
6247 (compute_hash_table_work): Likewise for local "insn".
6248 (process_insert_insn): Likewise for return type and local "pat".
6249 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6250 "pat", "pat_end", "maybe_cc0_setter".
6251 (pre_edge_insert): Likewise for local "insn".
6252 (pre_insert_copy_insn): Likewise for param "insn".
6253 (pre_insert_copies): Likewise for local "insn".
6254 (struct set_data): Likewise for field "insn".
6255 (single_set_gcse): Likewise for param "insn".
6256 (gcse_emit_move_after): Likewise.
6257 (pre_delete): Likewise for local "insn".
6258 (update_bb_reg_pressure): Likewise for param "from" and local
6260 (should_hoist_expr_to_dom): Likewise for param "from".
6261 (hoist_code): Likewise for local "insn".
6262 (get_pressure_class_and_nregs): Likewise for param "insn".
6263 (calculate_bb_reg_pressure): Likewise for local "insn".
6264 (compute_ld_motion_mems): Likewise.
6266 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6268 * genpeep.c (main): Rename param back from "uncast_ins1" to
6269 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6272 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6274 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6277 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6278 documentation to state it is only for VSX operations.
6280 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6281 constraint only active if VSX.
6283 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6284 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6287 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6289 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6290 Strengthen local "insn" from rtx to rtx_insn *.
6291 (use_killed_between): Likewise for param "target_insn".
6292 (all_uses_available_at): Likewise for param "target_insn" and
6294 (update_df_init): Likewise for params "def_insn", "insn".
6295 (update_df): Likewise for param "insn".
6296 (try_fwprop_subst): Likewise for param "def_insn" and local
6298 (free_load_extend): Likewise for param "insn".
6299 (forward_propagate_subreg): Likewise for param "def_insn" and
6301 (forward_propagate_asm): Likewise for param "def_insn" and local
6303 (forward_propagate_and_simplify): Likewise for param "def_insn"
6304 and local "use_insn".
6305 (forward_propagate_into): Likewise for locals "def_insn" and
6308 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6310 * function.c (emit_initial_value_sets): Strengthen local "seq"
6311 from rtx to rtx_insn *.
6312 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6314 (instantiate_virtual_regs): Likewise for local "insn".
6315 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6316 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6317 (expand_function_end): Likewise for locals "insn" and "seq".
6318 (epilogue_done): Likewise for local "insn".
6319 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6321 (reposition_prologue_and_epilogue_notes): Likewise for locals
6322 "insn", "last", "note", "first".
6323 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6324 (pass_match_asm_constraints::execute): Likewise for local "insn".
6326 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6328 * output.h (final_scan_insn): Strengthen return type from rtx to
6330 (final_forward_branch_p): Likewise for param.
6331 (current_output_insn): Likewise for this global.
6333 * final.c (rtx debug_insn): Likewise for this variable.
6334 (current_output_insn): Likewise.
6335 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6336 adding "insn" back in as an rtx_insn * with a checked cast, so
6337 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6339 (compute_alignments): Strengthen local "label" from rtx to
6341 (shorten_branches): Rename param from "first" to "uncast_first",
6342 introducing a new local rtx_insn * "first" using a checked cast to
6343 effectively strengthen "first" from rtx to rtx_insn * without
6344 affecting the type signature. Strengthen locals "insn", "seq",
6345 "next", "label" from rtx to rtx_insn *.
6346 (change_scope): Strengthen param "orig_insn" and local "insn" from
6348 (final_start_function): Rename param from "first" to "uncast_first",
6349 introducing a new local rtx_insn * "first" using a checked cast to
6350 effectively strengthen "first" from rtx to rtx_insn * without
6351 affecting the type signature. Strengthen local "insn" from rtx to
6353 (dump_basic_block_info): Strengthen param "insn" from rtx to
6355 (final): Rename param from "first" to "uncast_first",
6356 introducing a new local rtx_insn * "first" using a checked cast to
6357 effectively strengthen "first" from rtx to rtx_insn * without
6358 affecting the type signature. Strengthen locals "insn", "next"
6359 from rtx to rtx_insn *.
6360 (output_alternate_entry_point): Strengthen param "insn" from rtx to
6362 (call_from_call_insn): Strengthen param "insn" from rtx to
6364 (final_scan_insn): Rename param from "insn" to "uncast_insn",
6365 introducing a new local rtx_insn * "insn" using a checked cast to
6366 effectively strengthen "insn" from rtx to rtx_insn * without
6367 affecting the type signature. Strengthen return type and locals
6368 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
6369 now-redundant checked cast to rtx_insn * from both invocations of
6370 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
6371 introducing a local "call_insn" for use when invoking
6372 call_from_call_insn.
6373 (notice_source_line): Strengthen param "insn" from rtx to
6375 (leaf_function_p): Likewise for local "insn".
6376 (final_forward_branch_p): Likewise.
6377 (leaf_renumber_regs): Likewise for param "first".
6378 (rest_of_clean_state): Likewise for locals "insn" and "next".
6379 (self_recursive_call_p): Likewise for param "insn".
6380 (collect_fn_hard_reg_usage): Likewise for local "insn".
6381 (get_call_fndecl): Likewise for param "insn".
6382 (get_call_cgraph_rtl_info): Likewise.
6383 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
6384 introducing a new local rtx_insn * "insn" using a checked cast to
6385 effectively strengthen "insn" from rtx to rtx_insn * without
6386 affecting the type signature.
6388 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
6389 cast when assigning from param "insn" to current_output_insn.
6390 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
6391 so that we can assign it back to current_output_insn.
6393 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6395 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
6396 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
6397 atmxt540s and atmxt540sreva devices.
6398 * config/avr/avr-tables.opt: Regenerate.
6399 * config/avr/t-multilib: Regenerate.
6400 * doc/avr-mmcu.texi: Regenerate.
6402 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6404 * expr.c (convert_move): Strengthen local "insns" from rtx to
6406 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
6407 "top_label" from rtx to rtx_code_label *.
6408 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
6410 (emit_single_push_insn): Likewise for locals "prev", "last".
6411 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
6412 to rtx_code_label *.
6413 (store_constructor): Likewise for locals "loop_start", "loop_end".
6414 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
6416 (expand_expr_real_2): Likewise.
6417 (expand_expr_real_1): Strengthen local "label" from rtx to
6420 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6422 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
6423 from rtx to rtx_insn *.
6424 (store_bit_field_1): Likewise.
6425 (extract_bit_field_1): Likewise.
6426 (expand_mult_const): Likewise for local "insns".
6427 (expmed_mult_highpart): Strengthen local "label" from rtx to
6429 (expand_smod_pow2): Likewise.
6430 (expand_sdiv_pow2): Likewise.
6431 (expand_divmod): Strengthen locals "last", "insn" from rtx to
6432 rtx_insn *. Strengthen locals "label", "label1", "label2",
6433 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
6434 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
6435 (emit_store_flag): Likewise.
6436 (emit_store_flag_force): Strengthen local "label" from rtx to
6438 (do_cmp_and_jump): Likewise for param "label".
6440 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6442 * explow.c (force_reg): Strengthen local "insn" from rtx to
6444 (adjust_stack_1): Likewise.
6445 (allocate_dynamic_stack_space): Likewise. Strengthen locals
6446 "final_label", "available_label", "space_available" from rtx to
6448 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
6449 (anti_adjust_stack_and_probe): Likewise.
6451 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6453 * except.h (sjlj_emit_function_exit_after): Strengthen param
6454 "after" from rtx to rtx_insn *. This is only called with
6455 result of get_last_insn (in function.c) so type-change should be
6458 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
6459 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
6460 to rtx_insn *. These fields are only used from except.c so this
6461 type-change should be self-contained to this patch.
6463 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
6464 local "last" from rtx to rtx_insn *.
6465 (dw2_build_landing_pads): Likewise for local "seq".
6466 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
6467 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
6468 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
6470 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
6472 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
6473 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
6474 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
6475 referring to an insn. Strengthen local "dispatch_label" from
6476 rtx to rtx_code_label *.
6477 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
6479 (expand_eh_return): Strengthen local "around_label" from
6480 rtx to rtx_code_label *.
6481 (convert_to_eh_region_ranges): Strengthen locals "iter",
6482 "last_action_insn", "first_no_action_insn",
6483 "first_no_action_insn_before_switch",
6484 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
6486 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6488 * dwarf2out.c (last_var_location_insn): Strengthen this variable
6489 from rtx to rtx_insn *.
6490 (cached_next_real_insn): Likewise.
6491 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
6493 (dwarf2out_var_location): Strengthen locals "next_real",
6494 "next_note", "expected_next_loc_note", "last_start", "insn" from
6497 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6499 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
6500 from rtx to rtx_insn *.
6501 (create_pseudo_cfg): Likewise for local "insn".
6503 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6505 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
6506 from rtx to rtx_insn *.
6507 (df_bb_regno_last_def_find): Likewise.
6509 * df-problems.c (df_rd_bb_local_compute): Likewise.
6510 (df_lr_bb_local_compute): Likewise.
6511 (df_live_bb_local_compute): Likewise.
6512 (df_chain_remove_problem): Likewise.
6513 (df_chain_create_bb): Likewise.
6514 (df_word_lr_bb_local_compute): Likewise.
6515 (df_remove_dead_eq_notes): Likewise for param "insn".
6516 (df_note_bb_compute): Likewise for local "insn".
6517 (simulate_backwards_to_point): Likewise.
6518 (df_md_bb_local_compute): Likewise.
6520 * df-scan.c (df_scan_free_bb_info): Likewise.
6521 (df_scan_start_dump): Likewise.
6522 (df_scan_start_block): Likewise.
6523 (df_install_ref_incremental): Likewise for local "insn".
6524 (df_insn_rescan_all): Likewise.
6525 (df_reorganize_refs_by_reg_by_insn): Likewise.
6526 (df_reorganize_refs_by_insn_bb): Likewise.
6527 (df_recompute_luids): Likewise.
6528 (df_bb_refs_record): Likewise.
6529 (df_update_entry_exit_and_calls): Likewise.
6530 (df_bb_verify): Likewise.
6532 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6534 * ddg.h (struct ddg_node): Strengthen fields "insn" and
6535 "first_note" from rtx to rtx_insn *.
6536 (get_node_of_insn): Likewise for param 2 "insn".
6537 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
6539 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
6541 (mem_write_insn_p): Likewise.
6542 (mem_access_insn_p): Likewise.
6543 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
6544 (def_has_ccmode_p): Likewise for param "insn".
6545 (add_cross_iteration_register_deps): Likewise for locals
6546 "def_insn" and "use_insn".
6547 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
6548 (build_intra_loop_deps): Likewise for local "src_insn".
6549 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
6551 (get_node_of_insn): Likewise for param "insn".
6553 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6555 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
6556 (deletable_insn_p): Strengthen param "insn" from rtx to
6557 rtx_insn *. Add checked cast to rtx_call_insn when invoking
6558 find_call_stack_args, since this is guarded by CALL_P (insn).
6559 (marked_insn_p): Strengthen param "insn" from rtx to
6561 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
6562 invoking find_call_stack_args, since this is guarded by
6564 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
6565 rtx_insn *; we know this is an insn since this was called by
6567 (mark_nonreg_stores_2): Likewise.
6568 (mark_nonreg_stores): Strengthen param "insn" from rtx to
6570 (find_call_stack_args): Strengthen param "call_insn" from rtx to
6571 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
6573 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
6574 from rtx to rtx_insn *.
6575 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
6577 (delete_unmarked_insns): Likewise for locals "insn", "next".
6578 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
6579 (mark_reg_dependencies): Likewise for param "insn".
6580 (rest_of_handle_ud_dce): Likewise for local "insn".
6581 (word_dce_process_block): Likewise.
6582 (dce_process_block): Likewise.
6584 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6586 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
6587 from rtx to rtx_insn *.
6588 (struct change_cc_mode_args): Likewise for field "insn".
6589 (this_insn): Strengthen from rtx to rtx_insn *.
6590 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
6592 (validate_canon_reg): Strengthen param "insn" from rtx to
6594 (canon_reg): Likewise.
6595 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
6597 (record_jump_equiv): Strengthen param "insn" from rtx to
6599 (try_back_substitute_reg): Likewise, also for locals "prev",
6601 (find_sets_in_insn): Likewise for param "insn".
6602 (canonicalize_insn): Likewise.
6603 (cse_insn): Likewise. Add a checked cast.
6604 (invalidate_from_clobbers): Likewise for param "insn".
6605 (invalidate_from_sets_and_clobbers): Likewise.
6606 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
6608 (cse_prescan_path): Strengthen local "insn" from rtx to
6610 (cse_extended_basic_block): Likewise for locals "insn" and
6612 (cse_main): Likewise for param "f".
6613 (check_for_label_ref): Likewise for local "insn".
6614 (set_live_p): Likewise for second param ("insn").
6615 (insn_live_p): Likewise for first param ("insn") and for local
6617 (cse_change_cc_mode_insn): Likewise for first param "insn".
6618 (cse_change_cc_mode_insns): Likewise for first and second params
6620 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
6622 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
6625 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6626 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6627 Anna Tikhonova <anna.tikhonova@intel.com>
6628 Ilya Tocar <ilya.tocar@intel.com>
6629 Andrey Turetskiy <andrey.turetskiy@intel.com>
6630 Ilya Verbin <ilya.verbin@intel.com>
6631 Kirill Yukhin <kirill.yukhin@intel.com>
6632 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6634 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
6636 * config/i386/sse.md
6637 (define_mode_iterator VI248_AVX2): Delete.
6638 (define_mode_iterator VI2_AVX2_AVX512BW): New.
6639 (define_mode_iterator VI48_AVX2): Ditto.
6640 (define_insn <shift_insn><mode>3): Delete.
6641 (define_insn "<shift_insn><mode>3<mask_name>" with
6642 VI2_AVX2_AVX512BW): New.
6643 (define_insn "<shift_insn><mode>3<mask_name>" with
6646 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6647 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6648 Anna Tikhonova <anna.tikhonova@intel.com>
6649 Ilya Tocar <ilya.tocar@intel.com>
6650 Andrey Turetskiy <andrey.turetskiy@intel.com>
6651 Ilya Verbin <ilya.verbin@intel.com>
6652 Kirill Yukhin <kirill.yukhin@intel.com>
6653 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6655 * config/i386/sse.md
6656 (define_mode_iterator VI4F_BRCST32x2): New.
6657 (define_mode_attr 64x2_mode): Ditto.
6658 (define_mode_attr 32x2mode): Ditto.
6659 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
6660 with VI4F_BRCST32x2): Ditto.
6661 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
6662 with V16FI mode iterator): Ditto.
6663 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
6665 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
6666 with VI8F_BRCST64x2): Ditto.
6668 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6669 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6670 Anna Tikhonova <anna.tikhonova@intel.com>
6671 Ilya Tocar <ilya.tocar@intel.com>
6672 Andrey Turetskiy <andrey.turetskiy@intel.com>
6673 Ilya Verbin <ilya.verbin@intel.com>
6674 Kirill Yukhin <kirill.yukhin@intel.com>
6675 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6677 * config/i386/sse.md
6678 (define_mode_iterator VI8_AVX512VL): New.
6679 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
6681 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
6683 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
6684 (define_mode_iterator V48_AVX512VL): New.
6685 (define_mode_iterator V12_AVX512VL): Ditto.
6686 (define_insn <avx512>_load<mode>_mask): Split into two similar
6687 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
6688 Refactor output template.
6689 (define_insn "<avx512>_store<mode>_mask"): Ditto.
6691 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6693 * cprop.c (struct occr): Strengthen field "insn" from rtx to
6695 (reg_available_p): Likewise for param "insn".
6696 (insert_set_in_table): Likewise.
6697 (hash_scan_set): Likewise.
6698 (hash_scan_insn): Likewise.
6699 (make_set_regs_unavailable): Likewise.
6700 (compute_hash_table_work): Likewise for local "insn".
6701 (reg_not_set_p): Strengthen param "insn" from const_rtx to
6703 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
6704 (try_replace_reg): Likewise.
6705 (find_avail_set): Likewise.
6706 (cprop_jump): Likewise for params "setcc", "jump".
6707 (constprop_register): Likewise for param "insn".
6708 (cprop_insn): Likewise.
6709 (do_local_cprop): Likewise.
6710 (local_cprop_pass): Likewise for local "insn".
6711 (bypass_block): Likewise for params "setcc" and "jump".
6712 (bypass_conditional_jumps): Likewise for locals "setcc" and
6714 (one_cprop_pass): Likewise for local "insn".
6716 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6718 * compare-elim.c (struct comparison_use): Strengthen field "insn"
6719 from rtx to rtx_insn *.
6720 (struct comparison): Likewise, also for field "prev_clobber".
6721 (conforming_compare): Likewise for param "insn".
6722 (arithmetic_flags_clobber_p): Likewise.
6723 (find_flags_uses_in_insn): Likewise.
6724 (find_comparison_dom_walker::before_dom_children): Likewise for
6725 locals "insn", "next", "last_clobber".
6726 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
6728 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6730 * combine-stack-adj.c (struct csa_reflist): Strengthen field
6731 "insn" from rtx to rtx_insn *.
6732 (single_set_for_csa): Likewise for param "insn".
6733 (record_one_stack_ref): Likewise.
6734 (try_apply_stack_adjustment): Likewise.
6735 (struct record_stack_refs_data): Likewise for field "insn".
6736 (maybe_move_args_size_note): Likewise for params "last" and "insn".
6737 (prev_active_insn_bb): Likewise for return type and param "insn".
6738 (next_active_insn_bb): Likewise.
6739 (force_move_args_size_note): Likewise for params "prev" and "last"
6740 and locals "test", "next_candidate", "prev_candidate".
6741 (combine_stack_adjustments_for_block): Strengthen locals
6742 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
6745 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6747 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
6748 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
6749 (subst_insn): Likewise for this variable.
6750 (added_links_insn): Likewise.
6751 (struct insn_link): Likewise for field "insn".
6752 (alloc_insn_link): Likewise for param "insn".
6753 (struct undobuf): Likewise for field "other_insn".
6754 (find_single_use): Likewise for param "insn" and local "next".
6755 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
6756 (delete_noop_moves): Likewise for locals "insn", "next".
6757 (create_log_links): Likewise for locals "insn", "use_insn".
6758 Strengthen local "next_use" from rtx * to rtx_insn **.
6759 (insn_a_feeds_b): Likewise for params "a", "b".
6760 (combine_instructions): Likewise for param "f" and locals "insn",
6761 "next", "prev", "first", "last_combined_insn", "link", "link1",
6762 "temp". Replace use of NULL_RTX with NULL when referring to
6764 (setup_incoming_promotions): Likewise for param "first"
6765 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
6766 (can_combine_p): Likewise for params "insn", "i3", "pred",
6767 "pred2", "succ", "succ2" and for local "p".
6768 (combinable_i3pat): Likewise for param "i3".
6769 (cant_combine_insn_p): Likewise for param "insn".
6770 (likely_spilled_retval_p): Likewise.
6771 (adjust_for_new_dest): Likewise.
6772 (update_cfg_for_uncondjump): Likewise, also for local "insn".
6773 (try_combine): Likewise for return type and for params "i3", "i2",
6774 "i1", "i0", "last_combined_insn", and for locals "insn",
6775 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
6776 "i0_insn". Eliminate local "tem" in favor of new locals
6777 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
6778 checked cast for now to rtx_insn * on the return type of
6779 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
6781 (find_split_point): Strengthen param "insn" from rtx to
6783 (simplify_set): Likewise for local "other_insn".
6784 (recog_for_combine): Likewise for param "insn".
6785 (record_value_for_reg): Likewise.
6786 (record_dead_and_set_regs_1): Likewise for local
6788 (record_dead_and_set_regs): Likewise for param "insn".
6789 (record_promoted_value): Likewise.
6790 (check_promoted_subreg): Likewise.
6791 (get_last_value_validate): Likewise.
6792 (reg_dead_at_p): Likewise.
6793 (move_deaths): Likewise for param "to_insn".
6794 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
6795 and locals "place", "place2", "cc0_setter". Eliminate local "tem
6796 in favor of new locals "tem_note" and "tem_insn", the latter being
6798 (distribute_links): Strengthen locals "place", "insn" from rtx to
6801 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6803 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
6805 (can_delete_label_p): Require a const rtx_code_label * rather than
6807 (delete_insn): Add checked cast to rtx_code_label * when we know
6808 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
6810 (delete_insn_chain): Strengthen locals "prev" and "current" from
6811 rtx to rtx_insn *. Add a checked cast when assigning from
6812 "finish" (strengthening the params will come later). Add a
6813 checked cast to rtx_note * in region where we know
6815 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
6817 (compute_bb_for_insn): Likewise.
6818 (free_bb_for_insn): Likewise for local "insn".
6819 (compute_bb_for_insn): Likewise.
6820 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
6821 local "insn" from rtx to rtx_insn *
6822 (flow_active_insn_p): Require a const rtx_insn * rather than a
6824 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
6826 (can_fallthru): Likewise for locals "insn" and "insn2".
6827 (bb_note): Likewise for local "note".
6828 (first_insn_after_basic_block_note): Likewise for local "note" and
6830 (rtl_split_block): Likewise for locals "insn" and "next".
6831 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
6833 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
6834 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
6836 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
6837 them), "kill_from", "barrier", "new_insn".
6838 (patch_jump_insn): Likewise for params "insn", "old_label".
6839 (redirect_branch_edge): Likewise for locals "old_label", "insn".
6840 (force_nonfallthru_and_redirect): Likewise for locals "insn",
6841 "old_label", "new_label".
6842 (rtl_tidy_fallthru_edge): Likewise for local "q".
6843 (rtl_split_edge): Likewise for locals "before", "last".
6844 (commit_one_edge_insertion): Likewise for locals "before",
6845 "after", "insns", "tmp", "last", adding a checked cast where
6846 currently necessary.
6847 (commit_edge_insertions): Likewise.
6848 (rtl_dump_bb): Likewise for locals "insn", "last".
6849 (print_rtl_with_bb): Likewise for local "x".
6850 (rtl_verify_bb_insns): Likewise for local "x".
6851 (rtl_verify_bb_pointers): Likewise for local "insn".
6852 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
6854 (rtl_verify_fallthru): Likewise for local "insn".
6855 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
6856 (purge_dead_edges): Likewise for local "insn".
6857 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
6858 (skip_insns_after_block): Likewise for return type and for locals
6859 "insn", "last_insn", "next_head", "prev".
6860 (record_effective_endpoints): Likewise for locals "next_insn",
6862 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
6863 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
6864 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
6865 (duplicate_insn_chain): For now, add checked cast from rtx to
6866 rtx_insn * when returning insn.
6867 (cfg_layout_duplicate_bb): Likewise for local "insn".
6868 (cfg_layout_delete_block): Likewise for locals "insn", "next",
6870 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
6871 (rtl_block_empty_p): Likewise.
6872 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
6873 "split_point", "last".
6874 (rtl_block_ends_with_call_p): Likewise for local "insn".
6875 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
6877 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
6878 "split_at_insn" from rtx to rtx_insn *.
6879 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
6880 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
6881 to const rtx_insn *.
6882 (rtl_account_profile_record): Likewise.
6884 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6886 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
6888 (average_num_loop_insns): Likewise.
6889 (init_set_costs): Likewise for local "seq".
6890 (seq_cost): Likewise for param "seq", from const_rtx to const
6893 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6895 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
6898 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6900 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
6901 "f1" and "f2" from rtx * to rtx_insn **.
6902 (flow_find_head_matching_sequence): Likewise.
6904 * cfgcleanup.c (try_simplify_condjump): Strengthen local
6905 "cbranch_insn" from rtx to rtx_insn *.
6906 (thread_jump): Likewise for local "insn".
6907 (try_forward_edges): Likewise for local "last".
6908 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
6909 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
6911 (can_replace_by): Likewise for params "i1", "i2".
6912 (old_insns_match_p): Likewise.
6913 (merge_notes): Likewise.
6914 (walk_to_nondebug_insn): Likewise for param "i1".
6915 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
6916 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
6917 "afterlast1", "afterlast2" from rtx to rtx_insn *.
6918 (flow_find_head_matching_sequence): Strengthen params "f1" and
6919 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
6920 "last1", "last2", "beforelast1", "beforelast2" from rtx to
6922 (outgoing_edges_match): Likewise for locals "last1", "last2".
6923 (try_crossjump_to_edge): Likewise for local "insn".
6924 Replace call to for_each_rtx with for_each_rtx_in_insn.
6926 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
6927 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
6928 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
6929 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
6930 (try_optimize_cfg): Strengthen local "last" from rtx to
6932 (delete_dead_jumptables): Likewise for locals "insn", "next",
6935 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
6936 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
6937 "rtx else_first_tail", to reflect the basic-block.h changes above.
6939 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6941 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
6943 (purge_dead_tablejump_edges): Likewise.
6944 (find_bb_boundaries): Likewise for locals "insn", "end",
6945 "flow_transfer_insn".
6947 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6949 * caller-save.c (save_call_clobbered_regs): Strengthen locals
6950 "ins" and "prev" from rtx to rtx_insn *.
6952 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6954 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
6956 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
6957 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
6959 (load_register_parameters): Likewise for local "before_arg".
6960 (check_sibcall_argument_overlap): Likewise for param "insn".
6961 (expand_call): Likewise for locals "normal_call_insns",
6962 "tail_call_insns", "insns", "before_call", "after_args",
6963 "before_arg", "last", "prev". Strengthen one of the "last" from
6964 rtx to rtx_call_insn *.
6965 (fixup_tail_calls): Strengthen local "insn" from rtx to
6967 (emit_library_call_value_1): Likewise for locals "before_call" and
6970 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6972 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
6973 and "last" from rtx to rtx_insn *.
6974 (expand_builtin_nonlocal_goto): Likewise for local "insn".
6975 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
6977 (expand_errno_check): Strengthen local "lab" from rtx to
6979 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
6981 (expand_builtin_mathfn_2): Likewise.
6982 (expand_builtin_mathfn_ternary): Likewise.
6983 (expand_builtin_mathfn_3): Likewise.
6984 (expand_builtin_interclass_mathfn): Likewise for local "last".
6985 (expand_builtin_int_roundingfn): Likewise for local "insns".
6986 (expand_builtin_int_roundingfn_2): Likewise.
6987 (expand_builtin_strlen): Likewise for local "before_strlen".
6988 (expand_builtin_strncmp): Likewise for local "seq".
6989 (expand_builtin_signbit): Likewise for local "last".
6990 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
6991 from rtx to rtx_code_label *.
6992 (expand_stack_restore): Strengthen local "prev" from rtx to
6995 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6997 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
6999 (struct btr_def_s): Likewise.
7000 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7002 (add_btr_def): Likewise.
7003 (new_btr_user): Likewise.
7004 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7006 (link_btr_uses): Likewise.
7007 (move_btr_def): Likewise for locals "insp", "old_insn",
7008 "new_insn". Add checked cast to rtx_insn * for now on result of
7010 (can_move_up): Strengthen param "insn" from const_rtx to
7013 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7015 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7017 (get_uncond_jump_length): Likewise for locals "label", "jump".
7018 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7020 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7021 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7022 (find_jump_block): Likewise for local "insn".
7023 (fix_crossing_conditional_branches): Likewise for locals
7024 "old_jump", "new_jump".
7025 (fix_crossing_unconditional_branches): Likewise for locals
7026 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7027 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7029 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7031 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7033 (struct mem_insn): Likewise for field "insn".
7034 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7035 (reg_next_inc_use): Likewise.
7036 (reg_next_def): Likewise.
7037 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7038 from rtx to rtx_insn *.
7039 (move_insn_before): Likewise for param "next_insn" and local "insns".
7040 (attempt_change): Likewise for local "mov_insn".
7041 (try_merge): Likewise for param "last_insn".
7042 (get_next_ref): Likewise for return type and local "insn".
7043 Strengthen param "next_array" from rtx * to rtx_insn **.
7044 (parse_add_or_inc): Strengthen param "insn" from rtx to
7046 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7048 (merge_in_block): Likewise for locals "insn", "curr",
7050 (pass_inc_dec::execute): Update allocations of the arrays to
7051 reflect the stronger types.
7053 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7055 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7056 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7057 from rtx to rtx_code_label *.
7059 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7061 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7064 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7066 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7067 generated a warning and prevented bootstrapping the compiler.
7069 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7071 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7074 * jump.c (delete_related_insns): Likewise, also for locals "next"
7077 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7079 * genautomata.c (output_internal_insn_latency_func): When writing
7080 the function "internal_insn_latency" to insn-automata.c,
7081 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7082 allowing the optional guard function of (define_bypass) clauses to
7083 expect a pair of rtx_insn *, rather than a pair of rtx.
7084 (output_insn_latency_func): When writing the function
7085 "insn_latency", add an "uncast_" prefix to params "insn" and
7086 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7087 using checked casts from the params, thus enabling the above
7088 change to the generated "internal_insn_latency" function.
7090 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7092 PR tree-optimization/62091
7093 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7094 handle correctly arrays.
7095 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7097 (record_known_type): Walk into inner type.
7098 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7099 condition on no type changes.
7101 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7103 * genattrtab.c (write_attr_get): Within the generated get_attr_
7104 functions, rename param "insn" to "uncast_insn" and reintroduce
7105 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7106 is an rtx_insn * within insn-attrtab.c
7108 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7110 * output.h (peephole): Strengthen return type from rtx to
7112 * rtl.h (delete_for_peephole): Likewise for both params.
7113 * genpeep.c (main): In generated "peephole" function, strengthen
7114 return type and local "insn" from rtx to rtx_insn *. For now,
7115 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7116 rtx_insn *, with a checked cast.
7117 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7118 locals "insn", "next", "prev" from rtx to rtx_insn *.
7120 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7122 PR tree-optimization/62112
7123 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7124 * gimple-iterator.h (gsi_replace): Return bool.
7125 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7126 moved from ref_may_alias_global_p.
7127 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7129 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7130 (stmt_kills_ref_p_1): Rename...
7131 (stmt_kills_ref_p): ... to this.
7132 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7133 stmt_kills_ref_p): Declare.
7134 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7135 Move the self-assignment case...
7136 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7138 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7140 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7142 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7143 "after". For now, don't strengthen param "trial", which requires
7144 adding checked casts when returning it.
7146 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7148 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7149 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7150 "var_location" hook from rtx to rtx_insn *.
7151 (debug_nothing_rtx): Delete in favor of...
7152 (debug_nothing_rtx_code_label): New prototype.
7153 (debug_nothing_rtx_rtx): Delete unused prototype.
7154 (debug_nothing_rtx_insn): New prototype.
7156 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7157 invoking debug_hooks->var_location (in two places, one in a NOTE
7158 case of a switch statement, the other guarded by a CALL_P
7159 conditional. Add checked cast to rtx_code_label * when invoking
7160 debug_hooks->label (within CODE_LABEL case of switch statement).
7162 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7163 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7164 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7165 (xcoff_debug_hooks): Likewise.
7166 * debug.c (do_nothing_debug_hooks): Likewise.
7167 (debug_nothing_rtx): Delete in favor of...
7168 (debug_nothing_rtx_insn): New function.
7169 (debug_nothing_rtx_rtx): Delete unused function.
7170 (debug_nothing_rtx_code_label): New function.
7171 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7172 debug_nothing_rtx to debug_nothing_rtx_code_label.
7173 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7175 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7176 debug_nothing_rtx to debug_nothing_rtx_insn.
7177 (sdbout_label): Strengthen param "insn" from rtx to
7179 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7180 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7181 "var_location" hook from debug_nothing_rtx to
7182 debug_nothing_rtx_insn.
7184 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7186 * recog.h (insn_output_fn): Update this function typedef to match
7187 the changes below to the generated output functions, strengthening
7188 the 2nd param from rtx to rtx_insn *.
7190 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7191 insn when invoking an output function, to match the new signature
7192 of insn_output_fn with a stronger second param.
7194 * genconditions.c (write_header): In the generated code for
7195 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7196 to match the other changes in this patch.
7198 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7199 the generated "gen_" functions from rtx to rtx_insn * within their
7202 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7203 the subfunctions within the generated "recog_", "split", "peephole2"
7204 function trees from rtx to rtx_insn *. For now, the top-level
7205 generated functions ("recog", "split", "peephole2") continue to
7206 take a plain rtx for "insn", to avoid introducing dependencies on
7207 other patches. Rename this 2nd param from "insn" to
7208 "uncast_insn", and reintroduce "insn" as a local variable of type
7209 rtx_insn *, initialized at the top of the generated function with
7210 a checked cast on "uncast_insn".
7211 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7212 the generated "gen_" functions from rtx to rtx_insn * within their
7215 * genoutput.c (process_template): Strengthen the 2nd param within
7216 the generated "output_" functions "insn" from rtx to rtx_insn *.
7218 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7220 * tree-profile.c (tree_profiling): Skip external functions
7221 when doing coverage instrumentation.
7222 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7224 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7226 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7227 (vec_mergee): Likewise.
7228 (vec_mergeo): Likewise.
7229 (vec_cntlz): Likewise.
7230 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7231 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7232 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7234 * doc/extend.texi: Document various forms of vec_cpsgn,
7235 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7236 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7237 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7238 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7239 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7241 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7243 * config/rs6000/rs6000.c (context.h): New include.
7244 (tree-pass.h): Likewise.
7245 (make_pass_analyze_swaps): New decl.
7246 (rs6000_option_override): Register pass_analyze_swaps.
7247 (swap_web_entry): New subsclass of web_entry_base (df.h).
7248 (special_handling_values): New enum.
7249 (union_defs): New function.
7250 (union_uses): Likewise.
7251 (insn_is_load_p): Likewise.
7252 (insn_is_store_p): Likewise.
7253 (insn_is_swap_p): Likewise.
7254 (rtx_is_swappable_p): Likewise.
7255 (insn_is_swappable_p): Likewise.
7256 (chain_purpose): New enum.
7257 (chain_contains_only_swaps): New function.
7258 (mark_swaps_for_removal): Likewise.
7259 (swap_const_vector_halves): Likewise.
7260 (adjust_subreg_index): Likewise.
7261 (permute_load): Likewise.
7262 (permute_store): Likewise.
7263 (handle_special_swappables): Likewise.
7264 (replace_swap_with_copy): Likewise.
7265 (dump_swap_insn_table): Likewise.
7266 (rs6000_analyze_swaps): Likewise.
7267 (pass_data_analyze_swaps): New pass_data.
7268 (pass_analyze_swaps): New rtl_opt_pass.
7269 (make_pass_analyze_swaps): New function.
7270 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7272 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7274 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7275 type from rtx to rtx_insn *.
7276 (create_copy_of_insn_rtx): Likewise.
7277 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7278 (create_copy_of_insn_rtx): Likewise, also for local "res".
7280 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7282 * rtl.h (find_first_parameter_load): Strengthen return type from
7284 * rtlanal.c (find_first_parameter_load): Strengthen return type
7285 from rtx to rtx_insn *. Add checked cast for now, to postpone
7286 strengthening the params.
7288 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7291 * diagnostic.c: Set default caret.
7292 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7294 * diagnostic.h (struct diagnostic_context):
7296 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7298 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7299 (sel_bb_head): Strengthen return type insn_t (currently just an
7301 (sel_bb_end): Likewise.
7303 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7304 (sel_bb_head): Strengthen return type and local "head" from
7305 insn_t (currently just an rtx) to rtx_insn *.
7306 (sel_bb_end): Likewise for return type.
7307 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7310 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7312 * basic-block.h (get_last_bb_insn): Strengthen return type from
7314 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7317 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7320 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7322 (diagnostic_report_diagnostic): ... from here.
7323 * toplev.c (general_init): Move code to c-family.
7325 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7327 * df.h (web_entry_base): Replace existing struct web_entry with a
7328 new class web_entry_base with only the predecessor member.
7329 (unionfind_root): Remove declaration and move to class member.
7330 (unionfind_union): Remove declaration and move to friend
7332 (union_defs): Remove declaration.
7333 * web.c (web_entry_base::unionfind_root): Modify to be member
7334 function and adjust accessors.
7335 (unionfind_union): Modify to be friend function and adjust
7337 (web_entry): New subclass of web_entry_base containing the reg
7339 (union_match_dups): Modify for struct -> class changes.
7340 (union_defs): Likewise.
7341 (entry_register): Likewise.
7342 (pass_web::execute): Likewise.
7344 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7346 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
7347 builtin define __VEC_ELEMENT_REG_ORDER__.
7349 2014-08-20 Martin Jambor <mjambor@suse.cz>
7350 Wei Mi <wmi@google.com>
7354 * tree-ssa-operands.c (update_stmt_operands): Remove
7355 MODIFIED_NORETURN_CALLS.
7356 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
7357 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
7358 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
7359 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
7360 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
7361 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
7362 (gimple_call_set_ctrl_altering): New func.
7363 (gimple_call_ctrl_altering_p): Ditto.
7364 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
7365 (make_blocks): Use gimple_call_initialize_ctrl_altering.
7366 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
7367 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
7368 remove MODIFIED_NORETURN_CALLS.
7370 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7372 * coverage.c (coverage_compute_profile_id): Return non-0;
7373 also handle symbols with unique name.
7374 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
7376 2014-08-20 Steve Ellcey <sellcey@mips.com>
7379 * doc/sourcebuild.texi (non_strict_align): New.
7381 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7383 * cgraphunit.c (ipa_passes, compile): Reshedule
7384 symtab_remove_unreachable_nodes passes; update comments.
7385 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
7386 TODO_remove_functions before the pass; the functions ought to be
7388 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
7389 TODO_remove_functions.
7390 * passes.c (pass_data_early_local_passes): Do not schedule function
7392 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
7394 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7397 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
7398 before setting the option.
7399 * diagnostic.c (diagnostic_classify_diagnostic): Record
7400 command-line status.
7402 2014-08-20 Richard Biener <rguenther@suse.de>
7405 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
7406 to build uint{16,32,64}_type_node.
7408 2014-08-20 Terry Guo <terry.guo@arm.com>
7410 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
7411 with immediate_operand.
7413 2014-08-20 David Malcolm <dmalcolm@redhat.com>
7415 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
7416 "insn" from an as_a to a safe_as_a, for the case when "insn" is
7419 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7421 PR preprocessor/51303
7422 * incpath.c (remove_duplicates): Use cpp_warning.
7424 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7428 * doc/options.texi (CPP): Document it.
7429 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
7430 * optc-gen.awk: Handle CPP.
7431 * opth-gen.awk: Likewise.
7433 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7435 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
7437 (duplicate_insn_chain): Likewise.
7438 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
7439 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
7440 checked cast for now (until we can strengthen the params in the
7442 (duplicate_insn_chain): Likewise.
7444 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7446 * rtl.h (next_cc0_user): Strengthen return type from rtx to
7448 (prev_cc0_setter): Likewise.
7450 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
7451 rtx_insn *, adding checked casts for now as necessary.
7452 (prev_cc0_setter): Likewise.
7454 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7456 * expr.h (emit_move_insn): Strengthen return type from rtx to
7458 (emit_move_insn_1): Likewise.
7459 (emit_move_complex_push): Likewise.
7460 (emit_move_complex_parts): Likewise.
7462 * expr.c (emit_move_via_integer): Strengthen return type from rtx
7463 to rtx_insn *. Replace use of NULL_RTX with NULL when working
7465 (emit_move_complex_push): Strengthen return type from rtx to
7467 (emit_move_complex): Likewise, also for local "ret".
7468 (emit_move_ccmode): Likewise.
7469 (emit_move_multi_word): Likewise for return type and locals
7471 (emit_move_insn_1): Likewise for return type and locals "result",
7473 (emit_move_insn): Likewise for return type and local "last_insn".
7474 (compress_float_constant): Likewise.
7476 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7478 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
7479 from rtx to rtx_insn *.
7481 * rtl.h (emit_insn_before): Likewise.
7482 (emit_insn_before_noloc): Likewise.
7483 (emit_insn_before_setloc): Likewise.
7484 (emit_jump_insn_before): Likewise.
7485 (emit_jump_insn_before_noloc): Likewise.
7486 (emit_jump_insn_before_setloc): Likewise.
7487 (emit_call_insn_before): Likewise.
7488 (emit_call_insn_before_noloc): Likewise.
7489 (emit_call_insn_before_setloc): Likewise.
7490 (emit_debug_insn_before): Likewise.
7491 (emit_debug_insn_before_noloc): Likewise.
7492 (emit_debug_insn_before_setloc): Likewise.
7493 (emit_label_before): Likewise.
7494 (emit_insn_after): Likewise.
7495 (emit_insn_after_noloc): Likewise.
7496 (emit_insn_after_setloc): Likewise.
7497 (emit_jump_insn_after): Likewise.
7498 (emit_jump_insn_after_noloc): Likewise.
7499 (emit_jump_insn_after_setloc): Likewise.
7500 (emit_call_insn_after): Likewise.
7501 (emit_call_insn_after_noloc): Likewise.
7502 (emit_call_insn_after_setloc): Likewise.
7503 (emit_debug_insn_after): Likewise.
7504 (emit_debug_insn_after_noloc): Likewise.
7505 (emit_debug_insn_after_setloc): Likewise.
7506 (emit_label_after): Likewise.
7507 (emit_insn): Likewise.
7508 (emit_debug_insn): Likewise.
7509 (emit_jump_insn): Likewise.
7510 (emit_call_insn): Likewise.
7511 (emit_label): Likewise.
7512 (gen_clobber): Likewise.
7513 (emit_clobber): Likewise.
7514 (gen_use): Likewise.
7515 (emit_use): Likewise.
7518 (emit_barrier_before): Strengthen return type from rtx to
7520 (emit_barrier_after): Likewise.
7521 (emit_barrier): Likewise.
7523 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
7524 from rtx to rtx_insn *. Add checked casts for now when converting
7525 "last" from rtx to rtx_insn *.
7526 (emit_insn_before_noloc): Likewise for return type.
7527 (emit_jump_insn_before_noloc): Likewise.
7528 (emit_call_insn_before_noloc): Likewise.
7529 (emit_debug_insn_before_noloc): Likewise.
7530 (emit_barrier_before): Strengthen return type and local "insn"
7531 from rtx to rtx_barrier *.
7532 (emit_label_before): Strengthen return type from rtx to
7533 rtx_insn *. Add checked cast for now when returning param
7534 (emit_pattern_after_noloc): Strengthen return type from rtx to
7535 rtx_insn *. Add checked casts for now when converting "last" from
7537 (emit_insn_after_noloc): Strengthen return type from rtx to
7539 (emit_jump_insn_after_noloc): Likewise.
7540 (emit_call_insn_after_noloc): Likewise.
7541 (emit_debug_insn_after_noloc): Likewise.
7542 (emit_barrier_after): Strengthen return type from rtx to
7544 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
7545 Add checked cast for now when converting "label" from rtx to
7547 (emit_pattern_after_setloc): Strengthen return type from rtx to
7548 rtx_insn *. Add checked casts for now when converting "last" from
7550 (emit_pattern_after): Strengthen return type from rtx to
7552 (emit_insn_after_setloc): Likewise.
7553 (emit_insn_after): Likewise.
7554 (emit_jump_insn_after_setloc): Likewise.
7555 (emit_jump_insn_after): Likewise.
7556 (emit_call_insn_after_setloc): Likewise.
7557 (emit_call_insn_after): Likewise.
7558 (emit_debug_insn_after_setloc): Likewise.
7559 (emit_debug_insn_after): Likewise.
7560 (emit_pattern_before_setloc): Likewise. Add checked casts for now
7561 when converting "last" from rtx to rtx_insn *.
7562 (emit_pattern_before): Strengthen return type from rtx to
7564 (emit_insn_before_setloc): Likewise.
7565 (emit_insn_before): Likewise.
7566 (emit_jump_insn_before_setloc): Likewise.
7567 (emit_jump_insn_before): Likewise.
7568 (emit_call_insn_before_setloc): Likewise.
7569 (emit_call_insn_before): Likewise.
7570 (emit_debug_insn_before_setloc): Likewise.
7571 (emit_debug_insn_before): Likewise.
7572 (emit_insn): Strengthen return type and locals "last", "insn",
7573 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
7574 within cases where we know we have an insn.
7575 (emit_debug_insn): Likewise.
7576 (emit_jump_insn): Likewise.
7577 (emit_call_insn): Strengthen return type and local "insn" from rtx
7579 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
7580 a checked cast to rtx_insn * for now on "label".
7581 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
7582 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
7583 (emit_use): Likewise.
7584 (gen_use): Likewise, also for local "seq".
7585 (emit): Likewise for return type and local "insn".
7586 (rtx_insn): Likewise for return type and local "new_rtx".
7588 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
7589 from rtx to rtx_barrier *.
7591 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
7592 changed return type from rtx to rtx_insn *, we must update
7593 "emit_fn" type, and this in turn means updating...
7594 (frame_insn): ...this. Strengthen return type from rtx to
7595 rtx_insn *. Introduce a new local "insn" of the appropriate type.
7597 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7599 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
7600 rtx to rtx_jump_table_data *. Also for local.
7601 * rtl.h (emit_jump_table_data): Likewise.
7603 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7605 * basic-block.h (create_basic_block_structure): Strengthen third
7606 param "bb_note" from rtx to rtx_note *.
7607 * rtl.h (emit_note_before): Strengthen return type from rtx to
7609 (emit_note_after): Likewise.
7610 (emit_note): Likewise.
7611 (emit_note_copy): Likewise. Also, strengthen param similarly.
7612 * function.h (struct rtl_data): Strengthen field
7613 "x_stack_check_probe_note" from rtx to rtx_note *.
7615 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
7616 from rtx to rtx_note *.
7617 * cfgrtl.c (create_basic_block_structure): Strengthen third param
7618 "bb_note" from rtx to rtx_note *.
7619 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
7620 when calling emit_note_copy.
7621 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
7623 (emit_note_after): Likewise.
7624 (emit_note_before): Likewise.
7625 (emit_note_copy): Likewise. Also, strengthen param similarly.
7626 (emit_note): Likewise.
7627 * except.c (emit_note_eh_region_end): Likewise for return type.
7628 Strengthen local "next" from rtx to rtx_insn *.
7629 (convert_to_eh_region_ranges): Strengthen local "note"
7630 from rtx to rtx_note *.
7631 * final.c (change_scope): Likewise.
7632 (reemit_insn_block_notes): Likewise, for both locals named "note".
7633 Also, strengthen local "insn" from rtx to rtx_insn *.
7634 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
7636 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
7637 strengthen local "seq" from rtx to rtx_insn *.
7638 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
7640 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
7642 (get_bb_note_from_pool): Strengthen return type from rtx to
7644 (sel_create_basic_block): Strengthen local "new_bb_note" from
7645 insn_t to rtx_note *.
7646 * var-tracking.c (emit_note_insn_var_location): Strengthen local
7647 "note" from rtx to rtx_note *.
7648 (emit_notes_in_bb): Likewise.
7650 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7652 * function.h (struct rtl_data): Strengthen field
7653 "x_parm_birth_insn" from rtx to rtx_insn *.
7654 * function.c (struct assign_parm_data_all): Strengthen fields
7655 "first_conversion_insn" and "last_conversion_insn" from rtx to
7658 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7660 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
7661 to rtx_insn *; also for local "var_end_seq".
7662 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
7663 (maybe_cleanup_end_of_block): Likewise for param "last" and local
7665 (expand_gimple_cond): Likewise for locals "last2" and "last".
7666 (mark_transaction_restart_calls): Likewise for local "insn".
7667 (expand_gimple_stmt): Likewise for return type and locals "last"
7669 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
7670 (avoid_complex_debug_insns): Likewise for param "insn".
7671 (expand_debug_locations): Likewise for locals "insn", "last",
7672 "prev_insn" and "insn2".
7673 (expand_gimple_basic_block): Likewise for local "last".
7674 (construct_exit_block): Likewise for locals "head", "end",
7676 (pass_expand::execute): Likewise for locals "var_seq",
7677 "var_ret_seq", "next".
7679 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7681 * asan.h (asan_emit_stack_protection): Strengthen return type from
7683 * asan.c (asan_emit_stack_protection): Likewise. Add local
7684 "insns" to hold the return value.
7686 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7688 * basic-block.h (bb_note): Strengthen return type from rtx to
7690 * sched-int.h (bb_note): Likewise.
7691 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
7693 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7695 * rtl.h (make_insn_raw): Strengthen return type from rtx to
7698 * emit-rtl.c (make_insn_raw): Strengthen return type and local
7699 "insn" from rtx to rtx_insn *.
7700 (make_debug_insn_raw): Strengthen return type from rtx to
7701 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
7702 (make_jump_insn_raw): Strengthen return type from rtx to
7703 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
7704 (make_call_insn_raw): Strengthen return type from rtx to
7705 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
7706 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
7707 callback from rtx to rtx_insn *; likewise for local "insn" and
7708 "next", adding a checked cast to rtx_insn in the relevant cases of
7709 the switch statement.
7710 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
7711 callback from rtx to rtx_insn *.
7712 (emit_pattern_after_setloc): Likewise.
7713 (emit_pattern_after): Likewise.
7714 (emit_pattern_before_setloc): Likewise.
7715 (emit_pattern_before): Likewise.
7717 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7719 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
7721 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
7722 accepting an rtx_insn *.
7723 (last_call_insn): Strengthen return type from rtx to
7726 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7728 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
7729 "insns" from rtx to rtx_insn *.
7730 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
7731 locals "insn" and "prev".
7733 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7735 * rtl.h (tablejump_p): Strengthen third param from rtx * to
7736 rtx_jump_table_data **.
7738 * cfgbuild.c (make_edges): Introduce local "table", using it in
7739 place of "tmp" for jump table data.
7740 (find_bb_boundaries): Strengthen local "table" from rtx to
7741 rtx_jump_table_data *.
7742 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
7743 (outgoing_edges_match): Likewise for locals "table1" and "table2".
7744 (try_crossjump_to_edge): Likewise.
7745 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
7747 (patch_jump_insn): Introduce local "table", using it in place of
7748 "tmp" for jump table data.
7749 (force_nonfallthru_and_redirect): Introduce local "table", so that
7750 call to tablejump_p can receive an rtx_jump_table_data **. Update
7751 logic around the call to overwrite "note" appropriately if
7752 tablejump_p returns non-zero.
7753 (get_last_bb_insn): Introduce local "table", using it in place of
7754 "tmp" for jump table data.
7755 * dwarf2cfi.c (create_trace_edges): Likewise.
7757 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
7758 from rtx to rtx_jump_table_data *.
7759 (create_fix_barrier): Strengthen local "tmp" from rtx to
7760 rtx_jump_table_data *.
7761 (arm_reorg): Likewise for local "table".
7763 * config/s390/s390.c (s390_chunkify_start): Likewise.
7765 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
7767 * jump.c (delete_related_insns): Strengthen local "lab_next" from
7768 rtx to rtx_jump_table_data *.
7770 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
7771 rtx_jump_table_data **. Add a checked cast when writing through
7772 the pointer: we know there that local "table" is non-NULL and that
7773 JUMP_TABLE_DATA_P (table) holds.
7774 (label_is_jump_target_p): Introduce local "table", using it in
7775 place of "tmp" for jump table data.
7777 2014-08-19 Marek Polacek <polacek@redhat.com>
7780 * doc/invoke.texi: Document -Wbool-compare.
7782 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7784 * rtl.h (entry_of_function): Strengthen return type from rtx to
7786 * cfgrtl.c (entry_of_function): Likewise.
7788 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7790 * emit-rtl.h (get_insns): Strengthen return type from rtx to
7791 rtx_insn *, adding a checked cast for now.
7792 (get_last_insn): Likewise.
7794 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7796 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
7799 * emit-rtl.c (gen_label_rtx): Likewise.
7801 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7803 * rtl.h (previous_insn): Strengthen return type from rtx to
7805 (next_insn): Likewise.
7806 (prev_nonnote_insn): Likewise.
7807 (prev_nonnote_insn_bb): Likewise.
7808 (next_nonnote_insn): Likewise.
7809 (next_nonnote_insn_bb): Likewise.
7810 (prev_nondebug_insn): Likewise.
7811 (next_nondebug_insn): Likewise.
7812 (prev_nonnote_nondebug_insn): Likewise.
7813 (next_nonnote_nondebug_insn): Likewise.
7814 (prev_real_insn): Likewise.
7815 (next_real_insn): Likewise.
7816 (prev_active_insn): Likewise.
7817 (next_active_insn): Likewise.
7819 * emit-rtl.c (next_insn): Strengthen return type from rtx to
7820 rtx_insn *, adding a checked cast.
7821 (previous_insn): Likewise.
7822 (next_nonnote_insn): Likewise.
7823 (next_nonnote_insn_bb): Likewise.
7824 (prev_nonnote_insn): Likewise.
7825 (prev_nonnote_insn_bb): Likewise.
7826 (next_nondebug_insn): Likewise.
7827 (prev_nondebug_insn): Likewise.
7828 (next_nonnote_nondebug_insn): Likewise.
7829 (prev_nonnote_nondebug_insn): Likewise.
7830 (next_real_insn): Likewise.
7831 (prev_real_insn): Likewise.
7832 (next_active_insn): Likewise.
7833 (prev_active_insn): Likewise.
7835 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
7836 param "stepfunc" so that it returns an rtx_insn * rather than an
7837 rtx, to track the change to prev_nonnote_insn_bb, which is the
7838 only function this is called with.
7839 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
7841 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
7843 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
7846 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7848 * coretypes.h (class rtx_debug_insn): Add forward declaration.
7849 (class rtx_nonjump_insn): Likewise.
7850 (class rtx_jump_insn): Likewise.
7851 (class rtx_call_insn): Likewise.
7852 (class rtx_jump_table_data): Likewise.
7853 (class rtx_barrier): Likewise.
7854 (class rtx_code_label): Likewise.
7855 (class rtx_note): Likewise.
7857 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
7858 adding the invariant DEBUG_INSN_P (X).
7859 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
7860 the invariant NONJUMP_INSN_P (X).
7861 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
7862 the invariant JUMP_P (X).
7863 (class rtx_call_insn): New, a subclass of rtx_insn, adding
7864 the invariant CALL_P (X).
7865 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
7866 invariant JUMP_TABLE_DATA_P (X).
7867 (class rtx_barrier): New, a subclass of rtx_insn, adding the
7868 invariant BARRIER_P (X).
7869 (class rtx_code_label): New, a subclass of rtx_insn, adding
7870 the invariant LABEL_P (X).
7871 (class rtx_note): New, a subclass of rtx_insn, adding
7872 the invariant NOTE_P(X).
7873 (is_a_helper <rtx_debug_insn *>::test): New.
7874 (is_a_helper <rtx_nonjump_insn *>::test): New.
7875 (is_a_helper <rtx_jump_insn *>::test): New.
7876 (is_a_helper <rtx_call_insn *>::test): New.
7877 (is_a_helper <rtx_jump_table_data *>::test): New functions,
7878 overloaded for both rtx and rtx_insn *.
7879 (is_a_helper <rtx_barrier *>::test): New.
7880 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
7881 for both rtx and rtx_insn *.
7882 (is_a_helper <rtx_note *>::test): New.
7884 2014-08-19 Marek Polacek <polacek@redhat.com>
7886 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
7887 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
7888 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
7889 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
7891 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7893 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
7894 rtx_insn *. To help with transition, for now, convert from an
7895 access macro into a pair of functions: BND_TO, returning an
7897 (SET_BND_TO): New function, for use where BND_TO is used as an
7900 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
7902 (BND_TO): New function, adding a checked cast.
7903 (SET_BND_TO): New function.
7905 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
7907 (compute_av_set_on_boundaries): Likewise.
7909 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
7911 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
7912 destination if it is used in source.
7913 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
7914 (*popcount<mode>2_falsedep_1): Likewise.
7916 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
7919 * configure.ac: Set install_gold_as_default to no first.
7920 * configure: Regenerated.
7922 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7924 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
7925 "note_list" field will eventually be an rtx_insn *. To help with
7926 transition, for now, convert from an access macro into a pair of
7927 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
7928 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
7931 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
7932 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
7934 * sel-sched-ir.c (init_bb): Likewise.
7935 (sel_restore_notes): Likewise.
7936 (move_bb_info): Likewise.
7937 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
7938 (SET_BB_NOTE_LIST): New function.
7940 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7942 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
7943 field will eventually be an rtx_insn *. To help with transition,
7944 for now, convert from an access macro into a pair of functions:
7945 VINSN_INSN_RTX, returning an rtx_insn *, and...
7946 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
7947 is used as an lvalue.
7949 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
7950 SET_VINSN_INSN_RTX where it's used as an lvalue.
7951 (VINSN_INSN_RTX): New function.
7952 (SET_VINSN_INSN_RTX): New function.
7954 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7956 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
7957 eventually be rtx_insn *, but to help with transition, for now,
7958 convert from an access macro into a pair of functions: DEP_PRO
7959 returning an rtx_insn * and...
7960 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
7961 lvalue, returning an rtx&.
7962 (DEP_CON): Analogous changes to DEP_PRO above.
7963 (SET_DEP_CON): Likewise.
7965 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
7966 an lvalue to SET_DEP_CON.
7967 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
7968 (sd_copy_back_deps): Likewise for DEP_CON.
7969 (DEP_PRO): New function, adding a checked cast for now.
7970 (DEP_CON): Likewise.
7971 (SET_DEP_PRO): New function.
7972 (SET_DEP_CON): Likewise.
7974 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
7976 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
7977 (extra_options): Add i386/cygwin.opt.
7978 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
7979 (CPP_SPEC): Accept -pthread.
7981 (GOMP_SELF_SPECS): Update comment.
7982 * config/i386/cygwin.opt: New file for -pthread flag.
7984 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7986 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
7987 * df.h (DF_REF_INSN): Convert from a macro to a function, so
7988 that we can return an rtx_insn *.
7990 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
7992 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
7993 when building executables, not DLLs. Add --large-address-aware
7994 under the same conditions.
7995 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
7996 when building executables, not DLLs. Add --large-address-aware
7997 under the same conditions when using -m32.
7999 * config/i386/cygwin-stdint.h: Throughout, make type
8000 definitions dependent on target architecture, not host.
8002 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8004 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8005 the return type from rtx to rtx_insn *, which will enable various
8006 conversions in followup patches. For now this is is done by a
8008 (NEXT_INSN): Likewise.
8009 (SET_PREV_INSN): Convert to an inline function. This is intended
8010 for use as an lvalue, and so returns an rtx& to allow in-place
8012 (SET_NEXT_INSN): Likewise.
8014 2014-07-08 Mark Wielaard <mjw@redhat.com>
8017 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8019 2014-08-19 Marek Polacek <polacek@redhat.com>
8022 * cgraphunit.c (handle_alias_pairs): Fix condition.
8024 2014-08-19 Richard Biener <rguenther@suse.de>
8026 * gimple-fold.c (fold_gimple_assign): Properly build a
8027 null-pointer constant when devirtualizing addresses.
8029 2014-07-07 Mark Wielaard <mjw@redhat.com>
8031 * dwarf2out.c (decl_quals): New function.
8032 (modified_type_die): Take one cv_quals argument instead of two,
8033 one for const and one for volatile.
8034 (add_type_attribute): Likewise.
8035 (generic_parameter_die): Call add_type_attribute with one modifier
8037 (base_type_for_mode): Likewise.
8038 (add_bounds_info): Likewise.
8039 (add_subscript_info): Likewise.
8040 (gen_array_type_die): Likewise.
8041 (gen_descr_array_type_die): Likewise.
8042 (gen_entry_point_die): Likewise.
8043 (gen_enumeration_type_die): Likewise.
8044 (gen_formal_parameter_die): Likewise.
8045 (gen_subprogram_die): Likewise.
8046 (gen_variable_die): Likewise.
8047 (gen_const_die): Likewise.
8048 (gen_field_die): Likewise.
8049 (gen_pointer_type_die): Likewise.
8050 (gen_reference_type_die): Likewise.
8051 (gen_ptr_to_mbr_type_die): Likewise.
8052 (gen_inheritance_die): Likewise.
8053 (gen_subroutine_type_die): Likewise.
8054 (gen_typedef_die): Likewise.
8055 (force_type_die): Likewise.
8057 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8059 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8061 * configure: Regenerate.
8063 2014-08-19 Richard Biener <rguenther@suse.de>
8065 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8066 DECL_EXTERNALs in BLOCKs as non-references.
8067 * tree-streamer-out.c (streamer_write_chain): Likewise.
8069 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8070 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8071 Anna Tikhonova <anna.tikhonova@intel.com>
8072 Ilya Tocar <ilya.tocar@intel.com>
8073 Andrey Turetskiy <andrey.turetskiy@intel.com>
8074 Ilya Verbin <ilya.verbin@intel.com>
8075 Kirill Yukhin <kirill.yukhin@intel.com>
8076 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8078 * config/i386/sse.md
8079 (define_mode_iterator VI48_AVX512F): Delete.
8080 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8081 (define_mode_iterator VI2_AVX512VL): Ditto.
8082 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8085 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8087 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8088 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8089 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8090 with VI48_AVX512F_AVX512VL): New.
8091 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8092 with VI2_AVX512VL): Ditto.
8094 2014-08-19 Marek Polacek <polacek@redhat.com>
8096 * doc/invoke.texi: Document -Wc99-c11-compat.
8098 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8100 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8102 (SET_PREV_INSN): New macro, for use as an lvalue.
8103 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8105 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8106 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8107 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8108 (fixup_abnormal_edges): Likewise.
8109 (unlink_insn_chain): Likewise.
8110 (fixup_reorder_chain): Likewise.
8111 (cfg_layout_delete_block): Likewise.
8112 (cfg_layout_merge_blocks): Likewise.
8113 * combine.c (update_cfg_for_uncondjump): Likewise.
8114 * emit-rtl.c (link_insn_into_chain): Likewise.
8115 (remove_insn): Likewise.
8116 (delete_insns_since): Likewise.
8117 (reorder_insns_nobb): Likewise.
8118 (emit_insn_after_1): Likewise.
8119 * final.c (rest_of_clean_state): Likewise.
8120 (final_scan_insn): Likewise.
8121 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8122 * haifa-sched.c (concat_note_lists): Likewise.
8123 (remove_notes): Likewise.
8124 (restore_other_notes): Likewise.
8125 (move_insn): Likewise.
8126 (unlink_bb_notes): Likewise.
8127 (restore_bb_notes): Likewise.
8128 * jump.c (delete_for_peephole): Likewise.
8129 * optabs.c (emit_libcall_block_1): Likewise.
8130 * reorg.c (emit_delay_sequence): Likewise.
8131 (fill_simple_delay_slots): Likewise.
8132 * sel-sched-ir.c (sel_move_insn): Likewise.
8133 (sel_remove_insn): Likewise.
8134 (get_bb_note_from_pool): Likewise.
8135 * sel-sched.c (move_nop_to_previous_block): Likewise.
8137 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8138 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8139 (c6x_gen_bundles): Likewise.
8140 (hwloop_optimize): Likewise.
8141 * config/frv/frv.c (frv_function_prologue): Likewise.
8142 (frv_register_nop): Likewise.
8143 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8144 (ia64_reorg): Likewise.
8145 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8146 (mep_make_bundle): Likewise.
8147 (mep_bundle_insns): Likewise.
8148 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8149 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8150 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8152 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8154 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8155 return type from rtx to rtx_insn *.
8157 (BB_HEADER): Likewise.
8158 (BB_FOOTER): Likewise.
8159 (SET_BB_HEAD): Convert to a function.
8160 (SET_BB_END): Likewise.
8161 (SET_BB_HEADER): Likewise.
8162 (SET_BB_FOOTER): Likewise.
8164 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8165 Strengthen the return type from rtx to rtx_insn *. For now, this
8166 is done by adding a checked cast, but this will eventually
8167 become a field lookup.
8169 (BB_HEADER): Likewise.
8170 (BB_FOOTER): Likewise.
8171 (SET_BB_HEAD): New function, from macro of same name. This is
8172 intended for use as an lvalue, and so returns an rtx& to allow
8173 in-place modification.
8174 (SET_BB_END): Likewise.
8175 (SET_BB_HEADER): Likewise.
8176 (SET_BB_FOOTER): Likewise.
8178 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8180 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8182 (SET_BB_HEAD): New macro, for use as a lvalue.
8183 (BB_END, SET_BB_END): Likewise.
8184 (BB_HEADER, SET_BB_HEADER): Likewise.
8185 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8187 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8188 of BB_* macros into SET_BB_* macros.
8189 (fix_crossing_unconditional_branches): Likewise.
8190 * caller-save.c (save_call_clobbered_regs): Likewise.
8191 (insert_one_insn): Likewise.
8192 * cfgbuild.c (find_bb_boundaries): Likewise.
8193 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8194 (outgoing_edges_match): Likewise.
8195 (try_optimize_cfg): Likewise.
8196 * cfgexpand.c (expand_gimple_cond): Likewise.
8197 (expand_gimple_tailcall): Likewise.
8198 (expand_gimple_basic_block): Likewise.
8199 (construct_exit_block): Likewise.
8200 * cfgrtl.c (delete_insn): Likewise.
8201 (create_basic_block_structure): Likewise.
8202 (rtl_delete_block): Likewise.
8203 (rtl_split_block): Likewise.
8204 (emit_nop_for_unique_locus_between): Likewise.
8205 (rtl_merge_blocks): Likewise.
8206 (block_label): Likewise.
8207 (try_redirect_by_replacing_jump): Likewise.
8208 (emit_barrier_after_bb): Likewise.
8209 (fixup_abnormal_edges): Likewise.
8210 (record_effective_endpoints): Likewise.
8211 (relink_block_chain): Likewise.
8212 (fixup_reorder_chain): Likewise.
8213 (fixup_fallthru_exit_predecessor): Likewise.
8214 (cfg_layout_duplicate_bb): Likewise.
8215 (cfg_layout_split_block): Likewise.
8216 (cfg_layout_delete_block): Likewise.
8217 (cfg_layout_merge_blocks): Likewise.
8218 * combine.c (update_cfg_for_uncondjump): Likewise.
8219 * emit-rtl.c (add_insn_after): Likewise.
8220 (remove_insn): Likewise.
8221 (reorder_insns): Likewise.
8222 (emit_insn_after_1): Likewise.
8223 * haifa-sched.c (get_ebb_head_tail): Likewise.
8224 (restore_other_notes): Likewise.
8225 (move_insn): Likewise.
8226 (sched_extend_bb): Likewise.
8227 (fix_jump_move): Likewise.
8228 * ifcvt.c (noce_process_if_block): Likewise.
8229 (dead_or_predicable): Likewise.
8230 * ira.c (update_equiv_regs): Likewise.
8231 * reg-stack.c (change_stack): Likewise.
8232 * sel-sched-ir.c (sel_move_insn): Likewise.
8233 * sel-sched.c (move_nop_to_previous_block): Likewise.
8235 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8236 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8238 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8240 * rtl.h (for_each_rtx_in_insn): New function.
8241 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8243 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8245 * coretypes.h (class rtx_insn): Add forward declaration.
8247 * rtl.h: Include is-a.h.
8248 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8249 workaround to ensure gengtype knows inheritance is occurring,
8250 whilst continuing to use the pre-existing special-casing for
8252 (class rtx_insn): New subclass of rtx_def, adding the
8253 invariant that we're dealing with something we can sanely use
8254 INSN_UID, NEXT_INSN, PREV_INSN on.
8255 (is_a_helper <rtx_insn *>::test): New.
8256 (is_a_helper <const rtx_insn *>::test): New.
8258 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8260 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8262 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8264 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8267 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8269 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8270 to BUILT_IN_UNREACHABLE.
8272 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8275 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8277 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8278 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8279 (ffs<mode>2): Do not expand with tzcnt for
8280 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8281 (ffssi2_no_cmove): Ditto.
8282 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8283 (ctz<mode>2): New expander.
8284 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8285 (*ctz<mode>2_falsedep): New insn.
8286 (*ctz<mode>2): Rename from ctz<mode>2.
8287 (clz<mode>2_lzcnt): New expander.
8288 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8289 (*clz<mode>2_lzcnt_falsedep): New insn.
8290 (*clz<mode>2): Rename from ctz<mode>2.
8291 (popcount<mode>2): New expander.
8292 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8293 (*popcount<mode>2_falsedep): New insn.
8294 (*popcount<mode>2): Rename from ctz<mode>2.
8295 (*popcount<mode>2_cmp): Remove.
8296 (*popcountsi2_cmp_zext): Ditto.
8298 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8300 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8301 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8302 * config/microblaze/microblaze.h
8303 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8305 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8308 * configure.ac: Set install_gold_as_default to no for
8310 * configure: Regenerated.
8312 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8314 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8315 * config.in: Add undef of HAVE_isl.
8316 * configure: Regenerate.
8317 * configure.ac: Add definition of HAVE_isl.
8318 * graphite-blocking.c: Add checking of HAVE_isl.
8319 * graphite-dependences.c: Likewise.
8320 * graphite-interchange.c: Likewise.
8321 * graphite-isl-ast-to-gimple.c: Likewise.
8322 * graphite-optimize-isl.c: Likewise.
8323 * graphite-poly.c: Likewise.
8324 * graphite-scop-detection.c: Likewise.
8325 * graphite-sese-to-poly.c: Likewise.
8326 * graphite.c: Likewise.
8327 * toplev.c: Replace the checking of HAVE_cloog with the checking
8330 2014-08-18 Richard Biener <rguenther@suse.de>
8332 PR tree-optimization/62090
8333 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8334 (fold_builtin_3): Do not fold snprintf.
8335 (fold_builtin_4): Likewise.
8336 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8337 moved from builtins.c.
8338 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8339 (gimple_fold_builtin): Do not fold sprintf here.
8341 2014-08-18 Richard Biener <rguenther@suse.de>
8343 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8345 (maybe_canonicalize_mem_ref_addr): ... this function.
8346 (fold_stmt_1): Apply it here before all simplification.
8348 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
8351 * cgraph.h (cgraph_node::create_indirect_edge): Add
8352 compute_indirect_info param.
8353 * cgraph.c (cgraph_node::create_indirect_edge): Compute
8354 indirect_info only when it is required.
8355 * cgraphclones.c (cgraph_clone_edge): Do not recompute
8356 indirect_info fore cloned indirect edge.
8358 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8359 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8360 Anna Tikhonova <anna.tikhonova@intel.com>
8361 Ilya Tocar <ilya.tocar@intel.com>
8362 Andrey Turetskiy <andrey.turetskiy@intel.com>
8363 Ilya Verbin <ilya.verbin@intel.com>
8364 Kirill Yukhin <kirill.yukhin@intel.com>
8365 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8367 * config/i386/sse.md
8368 (define_mode_iterator VI8_AVX2_AVX512BW): New.
8369 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
8371 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8372 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8373 Anna Tikhonova <anna.tikhonova@intel.com>
8374 Ilya Tocar <ilya.tocar@intel.com>
8375 Andrey Turetskiy <andrey.turetskiy@intel.com>
8376 Ilya Verbin <ilya.verbin@intel.com>
8377 Kirill Yukhin <kirill.yukhin@intel.com>
8378 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8380 * config/i386/sse.md
8381 (define_mode_iterator VF1_AVX512VL): New.
8382 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
8383 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
8386 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8387 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8388 Anna Tikhonova <anna.tikhonova@intel.com>
8389 Ilya Tocar <ilya.tocar@intel.com>
8390 Andrey Turetskiy <andrey.turetskiy@intel.com>
8391 Ilya Verbin <ilya.verbin@intel.com>
8392 Kirill Yukhin <kirill.yukhin@intel.com>
8393 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8395 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
8396 * config/i386/i386.md
8397 (define_code_iterator any_float): New.
8398 (define_code_attr floatsuffix): New.
8399 * config/i386/sse.md
8400 (define_mode_iterator VF1_128_256VL): New.
8401 (define_mode_iterator VF2_512_256VL): New.
8402 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
8404 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
8405 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
8407 (define_mode_attr qq2pssuff): New.
8408 (define_mode_attr sselongvecmode): New.
8409 (define_mode_attr sselongvecmodelower): New.
8410 (define_mode_attr sseintvecmode3): New.
8411 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
8413 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
8414 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
8415 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
8416 (define_insn "ufloatv2siv2df2<mask_name>"): New.
8418 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8419 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8420 Anna Tikhonova <anna.tikhonova@intel.com>
8421 Ilya Tocar <ilya.tocar@intel.com>
8422 Andrey Turetskiy <andrey.turetskiy@intel.com>
8423 Ilya Verbin <ilya.verbin@intel.com>
8424 Kirill Yukhin <kirill.yukhin@intel.com>
8425 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8427 * config/i386/sse.md
8428 (define_mode_iterator VF2_AVX512VL): New.
8429 (define_mode_attr sseintvecmode2): New.
8430 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
8431 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
8432 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
8434 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
8436 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8438 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8441 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8442 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8443 Anna Tikhonova <anna.tikhonova@intel.com>
8444 Ilya Tocar <ilya.tocar@intel.com>
8445 Andrey Turetskiy <andrey.turetskiy@intel.com>
8446 Ilya Verbin <ilya.verbin@intel.com>
8447 Kirill Yukhin <kirill.yukhin@intel.com>
8448 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8450 * config/i386/i386.md
8451 (define_insn "*movoi_internal_avx"): Add evex version.
8452 (define_insn "*movti_internal"): Ditto.
8454 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8455 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8456 Anna Tikhonova <anna.tikhonova@intel.com>
8457 Ilya Tocar <ilya.tocar@intel.com>
8458 Andrey Turetskiy <andrey.turetskiy@intel.com>
8459 Ilya Verbin <ilya.verbin@intel.com>
8460 Kirill Yukhin <kirill.yukhin@intel.com>
8461 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8463 * config/i386/i386.md
8464 (define_attr "isa"): Add avx512dq, noavx512dq.
8465 (define_attr "enabled"): Ditto.
8466 * config/i386/sse.md
8467 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
8469 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8470 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8471 Anna Tikhonova <anna.tikhonova@intel.com>
8472 Ilya Tocar <ilya.tocar@intel.com>
8473 Andrey Turetskiy <andrey.turetskiy@intel.com>
8474 Ilya Verbin <ilya.verbin@intel.com>
8475 Kirill Yukhin <kirill.yukhin@intel.com>
8476 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8478 * config/i386/i386.c
8479 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
8480 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
8481 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
8482 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
8483 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
8484 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
8485 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
8486 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
8487 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
8488 * config/i386/sse.md
8489 (define_mode_iterator VMOVE): Allow V4TI mode.
8490 (define_mode_iterator V_AVX512VL): New.
8491 (define_mode_iterator V): New handling for AVX512VL.
8492 (define_insn "avx512f_load<mode>_mask"): Delete.
8493 (define_insn "<avx512>_load<mode>_mask"): New.
8494 (define_insn "avx512f_store<mode>_mask"): Delete.
8495 (define_insn "<avx512>_store<mode>_mask"): New.
8498 2014-08-18 Yury Gribov <y.gribov@samsung.com>
8501 * asan.c (instrument_derefs): Fix bitfield check.
8503 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8505 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
8506 * config/rs6000/htm.md (ttest): Remove clobber.
8507 * config/rs6000/predicates.md (any_mask_operand): New predicate.
8508 (and_operand): Reformat.
8509 (and_2rld_operand): New predicate.
8510 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
8512 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
8513 parameter. Handle AND directly.
8514 (rs6000_split_logical_di): Remove last parameter.
8515 (rs6000_split_logical): Remove last parameter. Remove obsolete
8517 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
8518 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
8519 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
8520 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
8521 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
8522 and 5 anonymous splitters): Delete.
8523 (and<mode>3): New expander.
8524 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
8525 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
8526 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
8527 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
8528 (floatdisf2_internal1): Remove clobbers.
8529 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
8530 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
8531 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
8532 (and<mode>3 for BOOL_128): Remove clobber.
8533 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
8534 rs6000_split_logical.
8535 (*bool<mode>3_internal for BOOL_128): Adjust call of
8536 rs6000_split_logical.
8537 (*boolc<mode>3_internal1 for BOOL_128,
8538 *boolc<mode>3_internal2 for BOOL_128,
8539 *boolcc<mode>3_internal1 for BOOL_128,
8540 *boolcc<mode>3_internal2 for BOOL_128,
8541 *eqv<mode>3_internal1 for BOOL_128,
8542 *eqv<mode>3_internal2 for BOOL_128,
8543 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
8544 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
8546 (*vec_reload_and_reg_<mptrsize>): Delete.
8548 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8550 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
8551 and split, *boolccsi3_internal3 and split): Delete.
8552 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
8553 *boolccdi3_internal3 and split): Delete.
8554 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
8555 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
8557 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8559 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
8560 and split, *boolcsi3_internal3 and split): Delete.
8561 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
8562 *boolcdi3_internal3 and split): Delete.
8563 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
8565 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8567 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
8568 <'u'>: Also support printing the low-order 16 bits.
8569 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
8570 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
8571 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
8572 *booldi3_internal3 and split): Delete.
8573 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
8574 *bool<mode>3_dot2): New.
8575 (two anonymous define_splits for non_logical_cint_operand): Merge.
8577 2014-08-17 Marek Polacek <polacek@redhat.com>
8578 Manuel López-Ibáñez <manu@gcc.gnu.org>
8581 * diagnostic.c (adjust_line): Add gcc_checking_assert.
8582 (diagnostic_show_locus): Don't print caret diagnostic
8583 if a column is larger than the line_width.
8585 2014-08-17 Roman Gareev <gareevroman@gmail.com>
8587 * common.opt: Make the ISL AST generator to be the main code generator
8590 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
8592 * wide-int.h (generic_wide_int): Declare as class instead of struct.
8594 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
8597 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
8599 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
8600 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
8601 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
8603 * config/pa/pa.md (begin_brtab): Delete insn.
8604 (end_brtab): Likewise.
8606 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
8608 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
8610 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
8612 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
8613 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
8614 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
8615 (get_dynamic_type): Remove.
8616 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
8617 (clear_speculation): Bring to ipa-deivrt.h
8618 (get_class_context): Rename to ...
8619 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
8620 (contains_type_p): Update.
8621 (get_dynamic_type): Rename to ...
8622 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
8623 (possible_polymorphic_call_targets): UPdate.
8624 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
8625 * ipa-prop.c (ipa_analyze_call_uses): Update.
8627 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
8629 * doc/invoke.texi (SH options): Document missing processor variant
8630 options. Remove references to Hitachi. Undocument deprecated mspace
8633 2014-08-15 Jason Merrill <jason@redhat.com>
8635 * tree.c (type_hash_canon): Uncomment assert.
8637 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8639 * input.h (in_system_header_at): Add comment.
8641 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8644 * diagnostic.c (build_message_string): Make it extern.
8645 * diagnostic.h (build_message_string): Make it extern.
8647 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
8649 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
8650 load/store from/to non-floating class pseudo.
8652 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8654 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
8656 2014-08-15 Richard Biener <rguenther@suse.de>
8658 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
8659 (get_constraint_for_ssa_var): Remove dead code.
8660 (get_constraint_for_1): Adjust.
8661 (find_what_var_points_to): Likewise.
8662 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
8664 2014-08-15 Ilya Tocar <tocarip@gmail.com>
8667 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
8668 (_mm512_mask_cmpge_epu32_mask): Ditto.
8669 (_mm512_cmpge_epu32_mask): Ditto.
8670 (_mm512_mask_cmpge_epi64_mask): Ditto.
8671 (_mm512_cmpge_epi64_mask): Ditto.
8672 (_mm512_mask_cmpge_epu64_mask): Ditto.
8673 (_mm512_cmpge_epu64_mask): Ditto.
8674 (_mm512_mask_cmple_epi32_mask): Ditto.
8675 (_mm512_cmple_epi32_mask): Ditto.
8676 (_mm512_mask_cmple_epu32_mask): Ditto.
8677 (_mm512_cmple_epu32_mask): Ditto.
8678 (_mm512_mask_cmple_epi64_mask): Ditto.
8679 (_mm512_cmple_epi64_mask): Ditto.
8680 (_mm512_mask_cmple_epu64_mask): Ditto.
8681 (_mm512_cmple_epu64_mask): Ditto.
8682 (_mm512_mask_cmplt_epi32_mask): Ditto.
8683 (_mm512_cmplt_epi32_mask): Ditto.
8684 (_mm512_mask_cmplt_epu32_mask): Ditto.
8685 (_mm512_cmplt_epu32_mask): Ditto.
8686 (_mm512_mask_cmplt_epi64_mask): Ditto.
8687 (_mm512_cmplt_epi64_mask): Ditto.
8688 (_mm512_mask_cmplt_epu64_mask): Ditto.
8689 (_mm512_cmplt_epu64_mask): Ditto.
8690 (_mm512_mask_cmpneq_epi32_mask): Ditto.
8691 (_mm512_mask_cmpneq_epu32_mask): Ditto.
8692 (_mm512_cmpneq_epu32_mask): Ditto.
8693 (_mm512_mask_cmpneq_epi64_mask): Ditto.
8694 (_mm512_cmpneq_epi64_mask): Ditto.
8695 (_mm512_mask_cmpneq_epu64_mask): Ditto.
8696 (_mm512_cmpneq_epu64_mask): Ditto.
8697 (_mm512_castpd_ps): Ditto.
8698 (_mm512_castpd_si512): Ditto.
8699 (_mm512_castps_pd): Ditto.
8700 (_mm512_castps_si512): Ditto.
8701 (_mm512_castsi512_ps): Ditto.
8702 (_mm512_castsi512_pd): Ditto.
8703 (_mm512_castpd512_pd128): Ditto.
8704 (_mm512_castps512_ps128): Ditto.
8705 (_mm512_castsi512_si128): Ditto.
8706 (_mm512_castpd512_pd256): Ditto.
8707 (_mm512_castps512_ps256): Ditto.
8708 (_mm512_castsi512_si256): Ditto.
8709 (_mm512_castpd128_pd512): Ditto.
8710 (_mm512_castps128_ps512): Ditto.
8711 (_mm512_castsi128_si512): Ditto.
8712 (_mm512_castpd256_pd512): Ditto.
8713 (_mm512_castps256_ps512): Ditto.
8714 (_mm512_castsi256_si512): Ditto.
8715 (_mm512_cmpeq_epu32_mask): Ditto.
8716 (_mm512_mask_cmpeq_epu32_mask): Ditto.
8717 (_mm512_mask_cmpeq_epu64_mask): Ditto.
8718 (_mm512_cmpeq_epu64_mask): Ditto.
8719 (_mm512_cmpgt_epu32_mask): Ditto.
8720 (_mm512_mask_cmpgt_epu32_mask): Ditto.
8721 (_mm512_mask_cmpgt_epu64_mask): Ditto.
8722 (_mm512_cmpgt_epu64_mask): Ditto.
8723 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
8724 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
8725 * config/i386/i386.c (enum ix86_builtins): Add
8726 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
8727 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
8728 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
8729 (bdesc_args): Add __builtin_ia32_si512_256si,
8730 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
8731 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
8732 __builtin_ia32_pd512_pd.
8733 (ix86_expand_args_builtin): Handle new FTYPEs.
8734 * config/i386/sse.md (castmode): Add 512-bit modes.
8735 (AVX512MODE2P): New.
8736 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
8737 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
8739 2014-08-15 Richard Biener <rguenther@suse.de>
8741 * fold-const.c (tree_swap_operands_p): Put all constants
8742 last, also strip sign-changing NOPs when considering further
8743 canonicalization. Canonicalize also when optimizing for size.
8745 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8747 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
8748 one_match > zero_match case to just before simple_sequence.
8750 2014-08-15 Richard Biener <rguenther@suse.de>
8752 * data-streamer.h (streamer_string_index, string_for_index):
8754 * data-streamer-out.c (streamer_string_index): Make static.
8755 * data-streamer-in.c (string_for_index): Likewise.
8756 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
8757 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
8759 2014-08-15 Richard Biener <rguenther@suse.de>
8761 PR tree-optimization/62031
8762 * tree-data-ref.c (dr_analyze_indices): Do not set
8763 DR_UNCONSTRAINED_BASE.
8764 (dr_may_alias_p): All indirect accesses have to go the
8765 formerly DR_UNCONSTRAINED_BASE path.
8766 * tree-data-ref.h (struct indices): Remove
8767 unconstrained_base member.
8768 (DR_UNCONSTRAINED_BASE): Remove.
8770 2014-08-15 Jakub Jelinek <jakub@redhat.com>
8773 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
8774 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
8775 in OMP_CLAUSE_MAP in some outer target region.
8777 2014-08-15 Bin Cheng <bin.cheng@arm.com>
8779 * tree-ssa-loop-ivopts.c (ivopts_data): New field
8780 name_expansion_cache.
8781 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
8782 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
8783 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
8784 (difference_cannot_overflow_p): New parameter. Use affine
8785 expansion for equality check.
8786 (iv_elimination_compare_lt): Pass new argument.
8788 2014-08-14 DJ Delorie <dj@redhat.com>
8790 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
8791 variables to the accumulator.
8793 * config/rl78/predicates.md (rl78_near_mem_operand): New.
8794 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
8795 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
8798 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
8799 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
8800 (umulqihi3_virt): Likewise.
8801 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
8802 (umulqihi3_real): Likewise.
8804 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
8806 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
8808 PR tree-optimization/62091
8809 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
8810 function_entry_reached.
8811 (walk_aliased_vdefs): Clear it here.
8812 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
8814 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
8816 * ipa-utils.h (compare_virtual_tables): Declare.
8817 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
8819 2014-08-14 Marek Polacek <polacek@redhat.com>
8822 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
8823 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
8825 2014-08-14 Tom de Vries <tom@codesourcery.com>
8827 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
8829 2014-08-14 Tom de Vries <tom@codesourcery.com>
8831 PR rtl-optimization/62004
8832 PR rtl-optimization/62030
8833 * ifcvt.c (rtx_interchangeable_p): New function.
8834 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
8835 * emit-rtl.h (mem_attrs_eq_p): Declare.
8837 2014-08-14 Roman Gareev <gareevroman@gmail.com>
8839 * graphite-scop-detection.c:
8840 Add inclusion of cp-tree.h.
8841 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
8842 in case they are pointers to object types
8844 2014-08-14 Richard Biener <rguenther@suse.de>
8846 * BASE-VER: Change to 5.0.0
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 (define_mode_attr avx512): New.
8858 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
8860 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
8861 (define_mode_attr ssse3_avx2): Ditto.
8862 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
8863 (define_mode_attr avx2_avx512bw): New.
8864 (define_mode_attr ssedoublemodelower): New.
8865 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
8867 (define_mode_attr ssebytemode): Allow V8DI modes.
8868 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
8869 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
8870 (define_mode_attr ssePSmode2): New.
8871 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
8873 (define_mode_attr dbpsadbwmode): New.
8874 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
8875 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
8876 (vi8_sse4_1_avx2_avx512): New.
8877 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
8879 (define_mode_attr blendbits): Move before its immediate use.
8881 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8882 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8883 Anna Tikhonova <anna.tikhonova@intel.com>
8884 Ilya Tocar <ilya.tocar@intel.com>
8885 Andrey Turetskiy <andrey.turetskiy@intel.com>
8886 Ilya Verbin <ilya.verbin@intel.com>
8887 Kirill Yukhin <kirill.yukhin@intel.com>
8888 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8890 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
8891 * config/i386/subst.md
8892 (define_mode_iterator SUBST_V): Update.
8893 (define_mode_iterator SUBST_A): Ditto.
8894 (define_subst_attr "mask_operand7"): New.
8895 (define_subst_attr "mask_operand10"): New.
8896 (define_subst_attr "mask_operand_arg34") : New.
8897 (define_subst_attr "mask_expand_op3"): New.
8898 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
8899 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
8900 (define_subst_attr "mask_avx512vl_condition"): New.
8901 (define_subst_attr "round_mask_operand4"): Ditto.
8902 (define_subst_attr "round_mask_scalar_op3"): Delete.
8903 (define_subst_attr "round_mask_op4"): New.
8904 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
8906 (define_subst_attr "round_modev8sf_condition"): New.
8907 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
8909 (define_subst_attr "round_saeonly_mask_operand4"): New.
8910 (define_subst_attr "round_saeonly_mask_op4"): New.
8911 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
8912 V8DImode, V16SImode.
8913 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
8914 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
8915 (define_subst_attr "mask_expand4_args"): New.
8916 (define_subst "mask_expand4"): New.
8918 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8919 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8920 Anna Tikhonova <anna.tikhonova@intel.com>
8921 Ilya Tocar <ilya.tocar@intel.com>
8922 Andrey Turetskiy <andrey.turetskiy@intel.com>
8923 Ilya Verbin <ilya.verbin@intel.com>
8924 Kirill Yukhin <kirill.yukhin@intel.com>
8925 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8927 * config/i386/i386.md
8928 (define_attr "isa"): Add avx512bw,noavx512bw.
8929 (define_attr "enabled"): Ditto.
8930 (define_split): Add 32/64-bit mask logic.
8931 (define_insn "*k<logic>qi"): New.
8932 (define_insn "*k<logic>hi"): New.
8933 (define_insn "*anddi_1"): Add mask version.
8934 (define_insn "*andsi_1"): Ditto.
8935 (define_insn "*<code><mode>_1"): Ditto.
8936 (define_insn "*<code>hi_1"): Ditto.
8937 (define_insn "kxnor<mode>"): New.
8938 (define_insn "kunpcksi"): New.
8939 (define_insn "kunpckdi"): New.
8940 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
8941 (define_insn "*one_cmplhi2_1"): Ditto.
8943 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8944 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8945 Anna Tikhonova <anna.tikhonova@intel.com>
8946 Ilya Tocar <ilya.tocar@intel.com>
8947 Andrey Turetskiy <andrey.turetskiy@intel.com>
8948 Ilya Verbin <ilya.verbin@intel.com>
8949 Kirill Yukhin <kirill.yukhin@intel.com>
8950 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8952 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
8955 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8956 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8957 Anna Tikhonova <anna.tikhonova@intel.com>
8958 Ilya Tocar <ilya.tocar@intel.com>
8959 Andrey Turetskiy <andrey.turetskiy@intel.com>
8960 Ilya Verbin <ilya.verbin@intel.com>
8961 Kirill Yukhin <kirill.yukhin@intel.com>
8962 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8964 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
8966 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
8967 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
8968 xmm/ymm16+ when availble.
8969 * config/i386/i386.h
8970 (HARD_REGNO_NREGS): Add mask regs.
8971 (VALID_AVX512F_REG_MODE): Ditto.
8972 (VALID_AVX512F_REG_MODE) : Define.
8973 (VALID_MASK_AVX512BW_MODE): Ditto.
8974 (reg_class) (MASK_REG_P(X)): Define.
8975 * config/i386/i386.md: Do not split long moves with mask register,
8976 use kmovb if avx512bw is availible.
8977 (movdi_internal): Handle mask registers.
8979 2014-08-14 Richard Biener <rguenther@suse.de>
8981 PR tree-optimization/62081
8982 * tree-ssa-loop.c (pass_fix_loops): New pass.
8983 (pass_tree_loop::gate): Do not fixup loops here.
8984 * tree-pass.h (make_pass_fix_loops): Declare.
8985 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
8987 2014-08-14 Richard Biener <rguenther@suse.de>
8989 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
8990 (type_hash_canon): ... this and avoid 2nd lookup for the add.
8992 2014-08-14 Richard Biener <rguenther@suse.de>
8994 PR tree-optimization/62090
8995 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
8996 (fold_builtin_2): Do not fold sprintf.
8997 (fold_builtin_3): Likewise.
8998 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
8999 moved from builtins.c.
9000 (gimple_fold_builtin): Fold sprintf.
9002 2014-08-14 Richard Biener <rguenther@suse.de>
9004 PR rtl-optimization/62079
9005 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9008 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9010 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9011 current_function_decl.
9013 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9015 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9016 cgraph_function_node to cgraph_node::function_symbol
9019 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9021 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9022 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9024 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9026 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9029 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9031 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9034 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9037 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9038 any registers that are used in mem_insn.
9040 2014-08-12 Steve Ellcey <sellcey@mips.com>
9042 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9044 2014-08-12 Steve Ellcey <sellcey@mips.com>
9046 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9047 (MULTILIB_DIRNAMES): Ditto.
9048 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9049 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9050 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9051 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9052 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9053 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9055 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9058 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9059 of __ARM_SIZEOF_WCHAR_T.
9061 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9064 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9065 Remove unnecessary attributes.
9067 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9069 * internal-fn.c (init_internal_fns): Fix off-by-one.
9071 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9072 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9073 Anna Tikhonova <anna.tikhonova@intel.com>
9074 Ilya Tocar <ilya.tocar@intel.com>
9075 Andrey Turetskiy <andrey.turetskiy@intel.com>
9076 Ilya Verbin <ilya.verbin@intel.com>
9077 Kirill Yukhin <kirill.yukhin@intel.com>
9078 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9080 * config/i386/i386.c (standard_sse_constant_opcode): Use
9081 vpxord/vpternlog if avx512 is availible.
9083 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9086 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9087 bitfields, that is when size doesn't match the size of type or the
9088 size of the constructor.
9090 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9092 * config/rs6000/constraints.md (wh constraint): New constraint,
9093 for FP registers if direct move is available.
9094 (wi constraint): New constraint, for VSX/FP registers that can
9095 handle 64-bit integers.
9096 (wj constraint): New constraint for VSX/FP registers that can
9097 handle 64-bit integers for direct moves.
9098 (wk constraint): New constraint for VSX/FP registers that can
9099 handle 64-bit doubles for direct moves.
9100 (wy constraint): Make documentation match implementation.
9102 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9103 scalar_in_vmx_p field to simplify tests of whether SFmode or
9104 DFmode can go in the Altivec registers.
9105 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9106 (rs6000_setup_reg_addr_masks): Likewise.
9107 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9108 field, and wh/wi/wj/wk constraints.
9109 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9110 the wh/wi/wj/wk constraints.
9111 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9112 upper registers, prefer VSX registers unless the operation is a
9113 memory operation with REG+OFFSET addressing.
9115 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9116 DImode. Change SFmode to use ww constraint instead of d to allow
9117 SF registers in the upper registers.
9120 (VSr5): Fix thinko in comment.
9121 (VSa): New mode attribute that is an alternative to wa, that
9122 returns the VSX register class that a mode can go in, but may not
9123 be the preferred register class.
9124 (VS_64dm): New mode attribute for appropriate register classes for
9125 referencing 64-bit elements of vectors for direct moves and normal
9127 (VS_64reg): Likewise.
9128 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9129 register allocator to only registers the data type can handle.
9130 (vsx_le_perm_load_<mode>): Likewise.
9131 (vsx_le_perm_store_<mode>): Likewise.
9132 (vsx_xxpermdi2_le_<mode>): Likewise.
9133 (vsx_xxpermdi4_le_<mode>): Likewise.
9134 (vsx_lxvd2x2_le_<mode>): Likewise.
9135 (vsx_lxvd2x4_le_<mode>): Likewise.
9136 (vsx_stxvd2x2_le_<mode>): Likewise.
9137 (vsx_add<mode>3): Likewise.
9138 (vsx_sub<mode>3): Likewise.
9139 (vsx_mul<mode>3): Likewise.
9140 (vsx_div<mode>3): Likewise.
9141 (vsx_tdiv<mode>3_internal): Likewise.
9142 (vsx_fre<mode>2): Likewise.
9143 (vsx_neg<mode>2): Likewise.
9144 (vsx_abs<mode>2): Likewise.
9145 (vsx_nabs<mode>2): Likewise.
9146 (vsx_smax<mode>3): Likewise.
9147 (vsx_smin<mode>3): Likewise.
9148 (vsx_sqrt<mode>2): Likewise.
9149 (vsx_rsqrte<mode>2): Likewise.
9150 (vsx_tsqrt<mode>2_internal): Likewise.
9151 (vsx_fms<mode>4): Likewise.
9152 (vsx_nfma<mode>4): Likewise.
9153 (vsx_eq<mode>): Likewise.
9154 (vsx_gt<mode>): Likewise.
9155 (vsx_ge<mode>): Likewise.
9156 (vsx_eq<mode>_p): Likewise.
9157 (vsx_gt<mode>_p): Likewise.
9158 (vsx_ge<mode>_p): Likewise.
9159 (vsx_xxsel<mode>): Likewise.
9160 (vsx_xxsel<mode>_uns): Likewise.
9161 (vsx_copysign<mode>3): Likewise.
9162 (vsx_float<VSi><mode>2): Likewise.
9163 (vsx_floatuns<VSi><mode>2): Likewise.
9164 (vsx_fix_trunc<mode><VSi>2): Likewise.
9165 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9166 (vsx_x<VSv>r<VSs>i): Likewise.
9167 (vsx_x<VSv>r<VSs>ic): Likewise.
9168 (vsx_btrunc<mode>2): Likewise.
9169 (vsx_b2trunc<mode>2): Likewise.
9170 (vsx_floor<mode>2): Likewise.
9171 (vsx_ceil<mode>2): Likewise.
9172 (vsx_<VS_spdp_insn>): Likewise.
9173 (vsx_xscvspdp): Likewise.
9174 (vsx_xvcvspuxds): Likewise.
9175 (vsx_float_fix_<mode>2): Likewise.
9176 (vsx_set_<mode>): Likewise.
9177 (vsx_extract_<mode>_internal1): Likewise.
9178 (vsx_extract_<mode>_internal2): Likewise.
9179 (vsx_extract_<mode>_load): Likewise.
9180 (vsx_extract_<mode>_store): Likewise.
9181 (vsx_splat_<mode>): Likewise.
9182 (vsx_xxspltw_<mode>): Likewise.
9183 (vsx_xxspltw_<mode>_direct): Likewise.
9184 (vsx_xxmrghw_<mode>): Likewise.
9185 (vsx_xxmrglw_<mode>): Likewise.
9186 (vsx_xxsldwi_<mode>): Likewise.
9187 (vsx_xscvdpspn): Tighten constraints to only use register classes
9189 (vsx_xscvspdpn): Likewise.
9190 (vsx_xscvdpspn_scalar): Likewise.
9192 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9193 wj, and wk constraints.
9194 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9195 general purpose registers.
9197 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9199 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9200 DImode instead of wm. Use wk constraint for direct move of DFmode
9202 (extendsidi2_lfiwax): Likewise.
9205 (movdi_internal64): Likewise.
9207 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9208 wk constraints. Make the wy constraint documentation match them
9211 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9213 Replacement of isl_int by isl_val
9214 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9215 (compute_bounds_for_param): use isl_val instead of isl_int
9216 (compute_bounds_for_loop): likewise
9217 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9218 (build_linearized_memory_access): use isl_val instead of isl_int
9219 (pdr_stride_in_loop): likewise
9220 * graphite-optimize-isl.c:
9221 (getPrevectorMap): use isl_val instead of isl_int
9223 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9224 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9225 (extern the_isl_ctx): declare
9226 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9227 (extract_affine_gmp): likewise
9229 (build_loop_iteration_domains): likewise
9230 (add_param_constraints): likewise
9232 2014-08-11 Richard Biener <rguenther@suse.de>
9234 PR tree-optimization/62075
9235 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9236 handle uses in patterns.
9238 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9239 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9240 Anna Tikhonova <anna.tikhonova@intel.com>
9241 Ilya Tocar <ilya.tocar@intel.com>
9242 Andrey Turetskiy <andrey.turetskiy@intel.com>
9243 Ilya Verbin <ilya.verbin@intel.com>
9244 Kirill Yukhin <kirill.yukhin@intel.com>
9245 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9247 * common/config/i386/i386-common.c
9248 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9249 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9250 (ix86_handle_option): Handle OPT_mavx512vl.
9251 * config/i386/cpuid.h (bit_AVX512VL): Define.
9252 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9253 set -mavx512vl accordingly.
9254 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9255 OPTION_MASK_ISA_AVX512VL.
9256 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9257 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9258 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9259 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9260 * config/i386/i386.h (TARGET_AVX512VL): Define.
9261 (TARGET_AVX512VL_P(x)): Ditto.
9262 * config/i386/i386.opt: Add mavx512vl.
9264 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9266 PR tree-optimization/62073
9267 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9270 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9271 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9272 Anna Tikhonova <anna.tikhonova@intel.com>
9273 Ilya Tocar <ilya.tocar@intel.com>
9274 Andrey Turetskiy <andrey.turetskiy@intel.com>
9275 Ilya Verbin <ilya.verbin@intel.com>
9276 Kirill Yukhin <kirill.yukhin@intel.com>
9277 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9279 * common/config/i386/i386-common.c
9280 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9281 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9282 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9283 (ix86_handle_option): Handle OPT_mavx512bw.
9284 * config/i386/cpuid.h (bit_AVX512BW): Define.
9285 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9286 set -mavx512bw accordingly.
9287 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9288 OPTION_MASK_ISA_AVX512BW.
9289 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9290 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9291 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9292 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9293 * config/i386/i386.h (TARGET_AVX512BW): Define.
9294 (TARGET_AVX512BW_P(x)): Ditto.
9295 * config/i386/i386.opt: Add mavx512bw.
9297 2014-08-11 Richard Biener <rguenther@suse.de>
9299 PR tree-optimization/62070
9300 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9301 Remove SSA checking.
9303 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9305 * asan.c (asan_check_flags): New enum.
9306 (build_check_stmt_with_calls): Removed function.
9307 (build_check_stmt): Split inlining logic to
9308 asan_expand_check_ifn.
9309 (instrument_derefs): Rename parameter.
9310 (instrument_mem_region_access): Rename parameter.
9311 (instrument_strlen_call): Likewise.
9312 (asan_expand_check_ifn): New function.
9313 (asan_instrument): Remove old code.
9314 (pass_sanopt::execute): Change handling of
9315 asan-instrumentation-with-call-threshold.
9316 (asan_clear_shadow): Fix formatting.
9317 (asan_function_start): Likewise.
9318 (asan_emit_stack_protection): Likewise.
9319 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9321 * internal-fn.c (expand_ASAN_CHECK): New function.
9322 * internal-fn.def (ASAN_CHECK): New internal function.
9323 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9325 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9326 * tree.c: Small comment fix.
9328 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9330 * gimple.c (gimple_call_fnspec): Support internal functions.
9331 (gimple_call_return_flags): Use const.
9332 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9333 * internal-fn.def: Add fnspec information.
9334 * internal-fn.h (internal_fn_fnspec): New function.
9335 (init_internal_fns): Declare new function.
9336 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9337 (init_internal_fns): New function.
9338 * tree-core.h: Update macro call.
9339 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9341 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9343 * lto-streamer.h (struct output_block::symbol): Change from
9344 struct symtab_node to plain symtab_node.
9345 (referenced_from_this_partition_p): Change first parameter
9346 from struct symtab_node to plain symtab_node.
9348 2014-08-10 Marek Polacek <polacek@redhat.com>
9351 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
9353 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
9355 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
9356 DECL correctly; do not give up on types in static storage.
9358 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
9360 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
9362 2014-08-09 Roman Gareev <gareevroman@gmail.com>
9364 * graphite-isl-ast-to-gimple.c:
9365 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
9367 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
9369 2014-08-08 Guozhi Wei <carrot@google.com>
9371 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
9373 2014-08-08 Cary Coutant <ccoutant@google.com>
9375 * dwarf2out.c (get_skeleton_type_unit): Remove.
9376 (output_skeleton_debug_sections): Remove skeleton type units.
9377 (output_comdat_type_unit): Likewise.
9378 (dwarf2out_finish): Likewise.
9380 2014-08-07 Yi Yang <ahyangyi@google.com>
9382 * predict.c (expr_expected_value_1): Remove the redundant assignment.
9384 2014-08-08 Richard Biener <rguenther@suse.de>
9386 * lto-streamer.h (struct lto_input_block): Make it a class
9388 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
9389 (struct lto_function_header, struct lto_simple_header,
9390 struct lto_simple_header_with_strings,
9391 struct lto_decl_header, struct lto_function_header): Make
9392 a simple inheritance hieararchy. Remove unused fields.
9393 (struct lto_asm_header): Remove.
9394 * lto-streamer-out.c (produce_asm): Adjust.
9395 (lto_output_toplevel_asms): Likewise.
9396 (produce_asm_for_decls): Likewise.
9397 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
9398 * data-streamer-in.c (string_for_index): Likewise.
9399 * ipa-inline-analysis.c (inline_read_section): Likewise.
9400 * ipa-prop.c (ipa_prop_read_section): Likewise.
9401 (read_replacements_section): Likewise.
9402 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
9403 * lto-section-in.c (lto_create_simple_input_block): Likewise.
9404 (lto_destroy_simple_input_block): Likewise.
9405 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
9406 (lto_input_toplevel_asms): Likewise.
9408 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
9409 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9410 Anna Tikhonova <anna.tikhonova@intel.com>
9411 Ilya Tocar <ilya.tocar@intel.com>
9412 Andrey Turetskiy <andrey.turetskiy@intel.com>
9413 Ilya Verbin <ilya.verbin@intel.com>
9414 Kirill Yukhin <kirill.yukhin@intel.com>
9415 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9417 * common/config/i386/i386-common.c
9418 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
9419 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
9420 (ix86_handle_option): Handle OPT_mavx512dq.
9421 * config/i386/cpuid.h (bit_AVX512DQ): Define.
9422 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
9423 set -mavx512dq accordingly.
9424 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9425 OPTION_MASK_ISA_AVX512DQ.
9426 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
9427 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
9428 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
9429 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
9430 * config/i386/i386.h (TARGET_AVX512DQ): Define.
9431 (TARGET_AVX512DQ_P(x)): Ditto.
9432 * config/i386/i386.opt: Add mavx512dq.
9434 2014-08-08 Richard Biener <rguenther@suse.de>
9436 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
9437 target_percent, target_percent_s): Export.
9438 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
9439 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
9440 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
9441 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
9442 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
9443 Move to gimple-fold.c.
9444 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
9446 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
9447 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
9448 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
9449 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
9450 (rewrite_call_expr_array): Remove.
9451 (fold_builtin_sprintf_chk): Likewise.
9452 (fold_builtin_snprintf_chk): Likewise.
9453 (fold_builtin_varargs): Remove handling of sprintf_chk,
9454 vsprintf_chk, snprintf_chk and vsnprintf_chk.
9455 (gimple_fold_builtin_sprintf_chk): Remove.
9456 (gimple_fold_builtin_snprintf_chk): Likewise.
9457 (gimple_fold_builtin_varargs): Likewise.
9458 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
9459 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
9460 * gimple.c (gimple_seq_add_seq_without_update): New function.
9461 * gimple.h (gimple_seq_add_seq_without_update): Declare.
9462 * gimple-fold.c: Include output.h.
9463 (gsi_replace_with_seq_vops): New function, split out from ...
9464 (gimplify_and_update_call_from_tree): ... here.
9465 (replace_call_with_value): New function.
9466 (replace_call_with_call_and_fold): Likewise.
9467 (var_decl_component_p): Moved from builtins.c.
9468 (gimple_fold_builtin_memory_op): Moved from builtins.c
9469 fold_builtin_memory_op and rewritten to GIMPLE.
9470 (gimple_fold_builtin_memset): Likewise.
9471 (gimple_fold_builtin_strcpy): Likewise.
9472 (gimple_fold_builtin_strncpy): Likewise.
9473 (gimple_fold_builtin_strcat): Likewise.
9474 (gimple_fold_builtin_fputs): Likewise.
9475 (gimple_fold_builtin_memory_chk): Likewise.
9476 (gimple_fold_builtin_stxcpy_chk): Likewise.
9477 (gimple_fold_builtin_stxncpy_chk): Likewise.
9478 (gimple_fold_builtin_snprintf_chk): Likewise.
9479 (gimple_fold_builtin_sprintf_chk): Likewise.
9480 (gimple_fold_builtin_strlen): New function.
9481 (gimple_fold_builtin_with_strlen): New function split out from
9482 gimple_fold_builtin.
9483 (gimple_fold_builtin): Change signature and handle
9484 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
9485 here. Call gimple_fold_builtin_with_strlen.
9486 (gimple_fold_call): Adjust.
9488 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9490 * calls.c (precompute_arguments): Check
9491 promoted_for_signed_and_unsigned_p and set the promoted mode.
9492 (promoted_for_signed_and_unsigned_p): New function.
9493 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
9494 and set the promoted mode.
9495 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
9496 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
9497 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
9500 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9502 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
9503 instead of SUBREG_PROMOTED_UNSIGNED_SET.
9504 (expand_call): Likewise.
9505 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
9506 to get promoted mode.
9507 * combine.c (record_promoted_value): Skip > 0 comparison with
9508 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
9509 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
9510 of SUBREG_PROMOTED_UNSIGNED_P.
9511 (convert_modes): Likewise.
9512 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
9513 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
9514 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
9515 SUBREG_PROMOTED_UNSIGNED_SET.
9516 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
9517 instead of SUBREG_PROMOTED_UNSIGNED_SET.
9518 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
9519 SUBREG_PROMOTED_SET.
9520 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
9521 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
9522 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
9523 of SUBREG_PROMOTED_UNSIGNED_P.
9524 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
9525 (SUBREG_PROMOTED_SET): New define.
9526 (SUBREG_PROMOTED_GET): Likewise.
9527 (SUBREG_PROMOTED_SIGN): Likewise.
9528 (SUBREG_PROMOTED_SIGNED_P): Likewise.
9529 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
9530 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
9531 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
9532 instead of SUBREG_PROMOTED_UNSIGNED_GET.
9533 (nonzero_bits1): Skip > 0 comparison with the results as
9534 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
9535 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
9536 of !SUBREG_PROMOTED_UNSIGNED_P.
9537 * simplify-rtx.c (simplify_unary_operation_1): Use new
9538 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
9539 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
9540 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
9541 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
9543 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
9545 * ipa-devirt.c: Include gimple-pretty-print.h
9546 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
9548 (decl_maybe_in_construction_p): Fix conditional on cdtor check
9549 (get_polymorphic_call_info): Fix return value
9550 (type_change_info): New sturcture based on ipa-prop
9552 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
9553 based on ipa-prop variant.
9554 (extr_type_from_vtbl_ptr_store): New function
9555 based on ipa-prop variant.
9556 (record_known_type): New function.
9557 (check_stmt_for_type_change): New function.
9558 (get_dynamic_type): New function.
9559 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
9560 * tree-ssa-pre.c: ipa-utils.h
9561 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
9562 machinery; sanity check with ipa-prop devirtualization.
9563 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
9566 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
9568 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
9569 * alias.c, cfgexpand.c, cgraphbuild.c,
9570 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
9571 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
9572 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
9573 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
9574 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
9575 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
9576 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
9577 dse.c, except.c, gengtype.c, gimple-expr.c,
9578 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
9579 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
9580 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
9581 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
9582 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
9583 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
9585 * pointer-set.c: Remove file.
9586 * pointer-set.h: Remove file.
9588 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9590 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
9591 * config/arm/types.md (f_sels, f_seld): Delete.
9593 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9595 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
9596 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
9597 (aarch64_movdi_<mode>high): Likewise.
9598 (aarch64_mov<mode>high_di): Likewise.
9599 (aarch64_movdi_<mode>low): Likewise.
9600 (aarch64_mov<mode>low_di): Likewise.
9601 (aarch64_movtilow_tilow): Likewise.
9602 Add comment explaining usage of fp,simd attributes and of
9603 TARGET_FLOAT and TARGET_SIMD.
9605 2014-08-07 Ian Bolton <ian.bolton@arm.com>
9606 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9608 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
9609 Use MOVN when one of the half-words is 0xffff.
9611 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
9613 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
9615 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9617 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
9618 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
9619 (rfs_str): String corresponding to RFS_* constants.
9620 (rank_for_schedule_stats_t): New typedef.
9621 (rank_for_schedule_stats): New static variable.
9622 (rfs_result): New static function.
9623 (rank_for_schedule): Track statistics for deciding heuristics.
9624 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
9626 (ready_sort): Use them for debug printouts.
9627 (schedule_block): Init statistics state. Print statistics on
9628 rank_for_schedule decisions.
9630 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9632 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
9634 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
9636 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
9639 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
9641 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
9642 function to not conflict.
9643 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
9644 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
9645 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
9646 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
9647 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
9650 2014-08-07 Marek Polacek <polacek@redhat.com>
9652 * fold-const.c (fold_binary_loc): Add folding of
9653 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
9655 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
9657 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
9658 instead of type size.
9659 (ASM_FINISH_DECLARE_OBJECT): Likewise.
9661 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
9663 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
9664 (*thumb1_movqi_insn): Likewise.
9665 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
9667 2014-08-07 Tom de Vries <tom@codesourcery.com>
9669 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
9670 (glibc_2_11_or_earlier): Remove effective-target keywords.
9672 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
9674 * config/arm/arm.c (bdesc_2arg): Fix typo.
9675 (arm_atomic_assign_expand_fenv): Remove The default implementation.
9677 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
9679 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
9681 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
9684 * haifa-sched.c (advance_one_cycle): Fix dump.
9685 (schedule_block): Don't advance cycle if we are already at the
9686 beginning of the cycle.
9688 2014-08-06 Martin Jambor <mjambor@suse.cz>
9691 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
9693 2014-08-06 Richard Biener <rguenther@suse.de>
9696 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
9698 (lto_input_tree): Pop SCCs here.
9700 2014-08-06 Richard Biener <rguenther@suse.de>
9702 PR tree-optimization/61320
9703 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
9704 handle misaligned loads.
9706 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
9708 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
9709 (aarch64_expand_vec_perm_const): Check for dup before zip.
9711 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9713 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
9714 CONST_INT_P instead of GET_CODE and compare.
9715 (aarch64_select_cc_mode): Likewise.
9716 (aarch64_print_operand): Likewise.
9717 (aarch64_rtx_costs): Likewise.
9718 (aarch64_simd_valid_immediate): Likewise.
9719 (aarch64_simd_check_vect_par_cnst_half): Likewise.
9720 (aarch64_simd_emit_pair_result_insn): Likewise.
9722 2014-08-05 David Malcolm <dmalcolm@redhat.com>
9724 * gdbhooks.py (find_gcc_source_dir): New helper function.
9725 (class PassNames): New class, locating and parsing passes.def.
9726 (class BreakOnPass): New command "break-on-pass".
9728 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
9730 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
9733 2014-08-05 Richard Biener <rguenther@suse.de>
9735 PR rtl-optimization/61672
9736 * emit-rtl.h (mem_attrs_eq_p): Declare.
9737 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
9738 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
9739 * cfgcleanup.c (merge_memattrs): Likewise.
9742 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9744 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
9745 rather than singleton vectors.
9746 (vqdmlsls_lane_s32): Likewise.
9748 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9750 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
9751 Use VSDQ_HSI mode iterator.
9752 (aarch64_sqrdmulh_laneq<mode>): Likewise.
9753 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
9754 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
9755 Use BUILTIN_VDQHS macro.
9756 (sqrdmulh_laneq): Likewise.
9757 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
9758 (vqdmlals_laneq_s32): Likewise.
9759 (vqdmlslh_laneq_s16): Likewise.
9760 (vqdmlsls_laneq_s32): Likewise.
9761 (vqdmulhh_laneq_s16): Likewise.
9762 (vqdmulhs_laneq_s32): Likewise.
9763 (vqrdmulhh_laneq_s16): Likewise.
9764 (vqrdmulhs_laneq_s32): Likewise.
9766 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9768 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
9769 (vmuld_laneq_f64): Likewise.
9770 (vmuls_laneq_f32): Likewise.
9771 (vmul_n_f64): Likewise.
9772 (vmuld_lane_f64): Reimplement in C.
9773 (vmuls_lane_f32): Likewise.
9775 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9777 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
9779 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
9781 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9783 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
9784 (rbitsi2): Likewise.
9785 (*arm_rev): Set predicable and predicable_short_it attributes.
9787 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9789 * convert.c (convert_to_integer): Guard transformation to lrint by
9792 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
9794 * config/aarch64/aarch64-builtins.c
9795 (aarch64_simd_builtin_type_mode): Delete.
9796 (v8qi_UP): Remap to V8QImode.
9797 (v4hi_UP): Remap to V4HImode.
9798 (v2si_UP): Remap to V2SImode.
9799 (v2sf_UP): Remap to V2SFmode.
9800 (v1df_UP): Remap to V1DFmode.
9801 (di_UP): Remap to DImode.
9802 (df_UP): Remap to DFmode.
9803 (v16qi_UP):V16QImode.
9804 (v8hi_UP): Remap to V8HImode.
9805 (v4si_UP): Remap to V4SImode.
9806 (v4sf_UP): Remap to V4SFmode.
9807 (v2di_UP): Remap to V2DImode.
9808 (v2df_UP): Remap to V2DFmode.
9809 (ti_UP): Remap to TImode.
9810 (ei_UP): Remap to EImode.
9811 (oi_UP): Remap to OImode.
9812 (ci_UP): Map to CImode.
9813 (xi_UP): Remap to XImode.
9814 (si_UP): Remap to SImode.
9815 (sf_UP): Remap to SFmode.
9816 (hi_UP): Remap to HImode.
9817 (qi_UP): Remap to QImode.
9818 (aarch64_simd_builtin_datum): Make mode a machine_mode.
9819 (VAR1): Build builtin name.
9820 (aarch64_init_simd_builtins): Remove dead code.
9822 2014-08-05 Roman Gareev <gareevroman@gmail.com>
9824 * graphite-isl-ast-to-gimple.c:
9825 (set_options): New function.
9826 (scop_to_isl_ast): Add calling of set_options.
9828 2014-08-05 Jakub Jelinek <jakub@redhat.com>
9830 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
9831 (analyze_iv_to_split_insn): Don't initialize them.
9832 (get_ivts_expr): Removed.
9833 (allocate_basic_variable, insert_base_initialization): Use
9834 SET_SRC instead of *get_ivts_expr.
9835 (split_iv): Use &SET_SRC instead of get_ivts_expr.
9837 2014-08-05 Roman Gareev <gareevroman@gmail.com>
9839 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
9840 (translate_isl_ast_for_loop): Add checking of the
9841 flag_loop_parallelize_all.
9842 (ast_build_before_for): New function.
9843 (scop_to_isl_ast): Add checking of the
9844 flag_loop_parallelize_all.
9845 * graphite-dependences.c: Move the defenition of the
9846 scop_get_dependences from graphite-optimize-isl.c to this file.
9847 (apply_schedule_on_deps): Add checking of the ux's emptiness.
9848 (carries_deps): Add checking of the x's value.
9849 * graphite-optimize-isl.c: Move the defenition of the
9850 scop_get_dependences to graphite-dependences.c.
9851 * graphite-poly.h: Add declarations of scop_get_dependences
9854 2014-08-04 Rohit <rohitarulraj@freescale.com>
9857 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
9859 (alt_reg_names): Likewise.
9860 (rs6000_dwarf_register_span): For SPE high registers, replace
9861 dwarf register numbers with GCC hard register numbers.
9862 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
9863 (rs6000_dbx_register_number): For SPE high registers, return dwarf
9864 register number for the corresponding GCC hard register number.
9865 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
9866 newly added GCC hard register numbers for SPE high registers.
9867 (DWARF_FRAME_REGISTERS): Likewise.
9868 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
9869 (DWARF_FRAME_REGNUM): Likewise.
9870 (FIXED_REGISTERS): Likewise.
9871 (CALL_USED_REGISTERS): Likewise.
9872 (CALL_REALLY_USED_REGISTERS): Likewise.
9873 (REG_ALLOC_ORDER): Likewise.
9874 (enum reg_class): Likewise.
9875 (REG_CLASS_NAMES): Likewise.
9876 (REG_CLASS_CONTENTS): Likewise.
9877 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
9879 2014-08-04 Richard Biener <rguenther@suse.de>
9881 * gimple-fold.h (gimple_fold_builtin): Remove.
9882 * gimple-fold.c (gimple_fold_builtin): Make static.
9883 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
9884 fold_stmt, not gimple_fold_builtin.
9886 2014-08-04 Martin Liska <mliska@suse.cz>
9888 * cgraph.h (csi_end_p): Removed.
9889 (csi_next): Likewise.
9890 (csi_node): Likewise.
9891 (csi_start): Likewise.
9892 (cgraph_node_in_set_p): Likewise.
9893 (cgraph_node_set_size): Likewise.
9894 (vsi_end_p): Likewise.
9895 (vsi_next): Likewise.
9896 (vsi_node): Likewise.
9897 (vsi_start): Likewise.
9898 (varpool_node_set_size): Likewise.
9899 (cgraph_node_set_nonempty_p): Likewise.
9900 (varpool_node_set_nonempty_p): Likewise.
9901 * cgraphunit.c (cgraph_process_new_functions): vec replaces
9903 * ipa-inline-transform.c: Likewise.
9904 * ipa-utils.c (cgraph_node_set_new): Removed.
9905 (cgraph_node_set_add): Likewise.
9906 (cgraph_node_set_remove): Likewise.
9907 (cgraph_node_set_find): Likewise.
9908 (dump_cgraph_node_set): Likewise.
9909 (debug_cgraph_node_set): Likewise.
9910 (free_cgraph_node_set): Likewise.
9911 (varpool_node_set_new): Likewise.
9912 (varpool_node_set_add): Likewise.
9913 (varpool_node_set_remove): Likewise.
9914 (varpool_node_set_find): Likewise.
9915 (dump_varpool_node_set): Likewise.
9916 (free_varpool_node_set): Likewise.
9917 (debug_varpool_node_set): Likewise.
9918 * tree-emutls.c (struct tls_var_data):
9919 (emutls_index): Removed.
9920 (emutls_decl): Likewise.
9921 (gen_emutls_addr): Function implementation uses newly added
9922 hash_map<varpool_node *, tls_var_data>.
9923 (clear_access_vars): Likewise.
9924 (create_emultls_var): Likewise.
9925 (ipa_lower_emutls): Likewise.
9926 (reset_access): New function.
9928 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9930 * config/i386/i386.c (ix86_option_override_internal): Add
9931 PTA_RDRND and PTA_MOVBE for bdver4.
9933 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9934 James Greenhalgh <james.greenhalgh@arm.com>
9936 * doc/md.texi (clrsb): Document.
9937 (clz): Change reference to x into operand 1.
9939 (popcount): Likewise.
9941 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9944 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
9945 move to subtarget in serial version if result is ignored.
9947 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9948 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9950 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
9951 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
9952 (sched_analyze_insn): Update use of try_group_insn to
9953 sched_macro_fuse_insns.
9954 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
9955 arguments that are not conditional jumps.
9957 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9959 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
9960 family information. Handle BTVER2 cpu with cpuid family value.
9962 2014-08-04 Tom de Vries <tom@codesourcery.com>
9964 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
9965 (glibc_2_11_or_earlier): Document effective-target keywords.
9967 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
9969 * ipa-devirt.c (odr_type_warn_count): Add type.
9970 (possible_polymorphic_call_targets): Set it.
9971 (ipa_devirt): Use it.
9973 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
9975 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
9977 * ipa-devirt.c: Include hash-map.h
9978 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
9979 (clear_speculation): Break out of ...
9980 (get_class_context): ... here; speed up handling obviously useless
9982 (odr_type_warn_count, decl_warn_count): New structures.
9983 (final_warning_record): New structure.
9984 (final_warning_records): New static variable.
9985 (possible_polymorphic_call_targets): Cleanup handling of
9986 speculative info; do not build speculation when user do not care;
9987 record info about warnings when asked for.
9988 (add_decl_warning): New function.
9989 (type_warning_cmp): New function.
9990 (decl_warning_cmp): New function.
9991 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
9992 (gate): Enable pass when warnings are requested.
9993 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
9996 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
9998 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10000 (hash_map::remove): New method.
10001 (hash_map::traverse): New method.
10002 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10003 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10004 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10005 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10006 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10007 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10010 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10012 * hash-set.h: new File.
10013 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10014 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10015 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10016 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10017 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10018 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10019 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10020 varpool.c: Use hash_set instead of pointer_set.
10022 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10024 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10026 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10028 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10029 for frame access when strict_p is false.
10031 2014-08-01 Renlin Li <renlin.li@arm.com>
10032 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10034 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10035 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10036 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10038 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10040 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10041 aarch64_mem_pair_offset.
10043 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10045 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10047 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10048 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10050 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10052 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10054 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10056 PR regression/61510
10057 * cgraphunit.c (analyze_functions): Use get_create rather than get
10058 for decls which are clones of abstract functions.
10060 2014-08-01 Martin Liska <mliska@suse.cz>
10062 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10063 * ipa-prop.h (count_formal_params): Global function created from static.
10064 * ipa-prop.c (count_formal_params): Likewise.
10065 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10066 profiles for semantically equivalent functions.
10067 * passes.c (do_per_function): If we load body of a function
10068 during WPA, this condition should behave same.
10069 * varpool.c (ctor_for_folding): More tolerant assert for variable
10070 aliases created during WPA.
10072 2014-08-01 Martin Liska <mliska@suse.cz>
10074 * doc/invoke.texi (Options That Control Optimization): Documentation
10075 for -foptimize-strlen introduced. Optimization levels default options
10078 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10080 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10081 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10082 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10084 * stor-layout.h (min_align_of_type): New prototype.
10085 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10086 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10088 * ubsan.c: Include builtins.h.
10089 (ubsan_expand_bounds_ifn): Change return type to bool,
10090 always return true.
10091 (ubsan_expand_null_ifn): Change return type to bool, change
10092 argument to gimple_stmt_iterator *. Handle both null and alignment
10093 sanitization, take type from ckind argument's type rather than
10095 (instrument_member_call): Removed.
10096 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10097 Handle both null and alignment sanitization, don't say whole
10098 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10099 call instead of 2 argument.
10100 (instrument_null): Adjust instrument_mem_ref caller. Don't
10101 instrument calls here.
10102 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10103 like SANITIZE_NULL.
10104 * stor-layout.c (min_align_of_type): New function.
10105 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10106 Or it into SANITIZE_UNDEFINED.
10107 * doc/invoke.texi (-fsanitize=alignment): Document.
10109 2014-07-31 Andi Kleen <ak@linux.intel.com>
10111 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10113 2014-07-31 Andi Kleen <ak@linux.intel.com>
10115 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10117 (vn_reference_compute_hash): Dito.
10118 (vn_nary_op_compute_hash): Dito.
10119 (vn_phi_compute_hash): Dito.
10120 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10122 2014-07-31 Andi Kleen <ak@linux.intel.com>
10124 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10125 Rename to inchash:add_expr_commutative. Convert to inchash.
10126 (iterative_hash_hashable_expr): Rename to
10127 inchash:add_hashable_expr. Convert to inchash.
10128 (avail_expr_hash): Dito.
10130 2014-07-31 Andi Kleen <ak@linux.intel.com>
10132 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10133 Convert to inchash.
10135 2014-07-31 Andi Kleen <ak@linux.intel.com>
10137 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10139 2014-07-31 Andi Kleen <ak@linux.intel.com>
10141 * Makefile.in (OBJS): Add rtlhash.o
10142 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10143 (loc_checksum): Dito.
10144 (loc_checksum_ordered): Dito.
10145 (hash_loc_operands): Dito.
10147 (hash_loc_list): Dito.
10148 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10149 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10150 * rtlhash.c: New file.
10151 * rtlhash.h: New file.
10153 2014-07-31 Andi Kleen <ak@linux.intel.com>
10155 * inchash.h (inchash): Change inchash class to namespace.
10156 (class hash): ... Rename from inchash.
10157 (add_object): Move from macro to class template.
10158 * lto-streamer-out.c (hash_tree): Change inchash
10160 * tree.c (build_type_attribute_qual_variant): Dito.
10161 (type_hash_list): Dito.
10162 (attribute_hash_list): Dito.
10163 (iterative_hstate_expr): Rename to inchash::add_expr
10164 (build_range_type_1): Change inchash to inchash::hash
10165 and use hash::add_expr.
10166 (build_array_type_1): Dito.
10167 (build_function_type): Dito
10168 (build_method_type_directly): Dito.
10169 (build_offset_type): Dito.
10170 (build_complex_type): Dito.
10171 (make_vector_type): Dito.
10172 * tree.h (iterative_hash_expr): Dito.
10174 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10176 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10178 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10180 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10181 correct alphabetical position.
10182 (vpaddd_f64): Rewrite using builtins.
10183 (vpaddd_s64): Move to correct alphabetical position.
10186 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10189 * config/sh/sh.c (sh_legitimate_address_p,
10190 sh_legitimize_reload_address): Handle reg+reg address modes when
10191 ALLOW_INDEXED_ADDRESS is false.
10192 * config/sh/predicates.md (general_movsrc_operand,
10193 general_movdst_operand): Likewise.
10195 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10197 * config/aarch64/aarch64-builtins.c
10198 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10201 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10203 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10204 the generated mask based on BYTES_BIG_ENDIAN.
10205 (aarch64_simd_check_vect_par_cnst_half): New.
10206 * config/aarch64/aarch64-protos.h
10207 (aarch64_simd_check_vect_par_cnst_half): New.
10208 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10209 the check out to aarch64_simd_check_vect_par_cnst_half.
10210 (vect_par_cnst_lo_half): Likewise.
10211 * config/aarch64/aarch64-simd.md
10212 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10213 (move_hi_quad_<mode>): Always generate a low mask.
10215 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10217 * doc/invoke.texi (AVR Options): Add documentation about
10218 __AVR_DEVICE_NAME__ built-in macro.
10220 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10223 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10224 constraints are satisfied.
10225 (<shift>di3_neon): Likewise.
10227 2014-07-31 Richard Biener <rguenther@suse.de>
10229 PR tree-optimization/61964
10230 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10231 by structural equality.
10233 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10235 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10236 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10237 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10239 * gcc.c (sanitize_spec_function): Support new option.
10240 (SANITIZER_SPEC): Remove now redundant check.
10241 * opts.c (common_handle_option): Support new option.
10242 (finish_options): Check for incompatibilities.
10243 * toplev.c (process_options): Split userspace-specific checks.
10245 2014-07-31 Richard Biener <rguenther@suse.de>
10247 * lto-streamer.h (struct output_block): Remove global.
10248 (struct data_in): Remove labels, num_named_labels and
10249 num_unnamed_labels.
10250 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10251 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10253 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10256 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10257 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10258 (isolate_path): New argument to avoid inserting a trap.
10259 (find_implicit_erroneous_behaviour): Handle returning the address
10260 of a local variable.
10261 (find_explicit_erroneous_behaviour): Likewise.
10263 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10266 * toplev.c (init_random_seed): Move piece of code never called to
10268 (set_random_seed): see above.
10270 2014-07-31 Tom de Vries <tom@codesourcery.com>
10272 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10274 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10276 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10277 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10279 2014-07-31 Richard Biener <rguenther@suse.de>
10281 * data-streamer.h (streamer_write_data_stream): Declare here,
10283 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10284 * lto-cgraph.c (lto_output_node): Adjust.
10285 (lto_output_varpool_node): Likewise.
10286 * data-streamer-out.c (streamer_string_index): Likewise.
10287 (streamer_write_data_stream, lto_append_block): Move from ...
10288 * lto-section-out.c (lto_output_data_stream,
10289 lto_append_block): ... here.
10291 2014-07-30 Mike Stump <mikestump@comcast.net>
10293 * configure.ac: Also check for popen.
10294 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10295 * configure: Regenerate.
10296 * config.in: Regenerate.
10298 2014-07-30 Martin Jambor <mjambor@suse.cz>
10300 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10301 parameter to gimple.
10303 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10305 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10306 address as second parameter to __tpf_eh_return routine.
10308 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10310 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10313 2014-07-30 Tom Tromey <tromey@redhat.com>
10316 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10317 * doc/extend.texi (Type Attributes): Document designated_init
10320 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10322 * graphite-isl-ast-to-gimple.c:
10323 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10324 (gcc_expression_from_isl_expression): Pass type to
10325 gcc_expression_from_isl_ast_expr_id.
10327 2014-07-30 Richard Biener <rguenther@suse.de>
10329 * lto-streamer.h (lto_write_data): New function.
10330 * langhooks.c (lhd_append_data): Do not free block.
10331 * lto-section-out.c (lto_write_data): New function writing
10332 raw data to the current section.
10333 (lto_write_stream): Adjust for langhook semantic change.
10334 (lto_destroy_simple_output_block): Write header directly.
10335 * lto-opts.c (lto_write_options): Write options directly.
10336 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10337 (lto_output_toplevel_asms): Likewise.
10338 (copy_function_or_variable): Copy data directly.
10339 (write_global_references): Output index table directly.
10340 (lto_output_decl_state_refs): Likewise.
10341 (write_symbol): Write data directly.
10342 (produce_symtab): Adjust.
10343 (produce_asm_for_decls): Output header and refs directly.
10345 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10347 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
10348 to speculative_targets
10349 (get_class_context): Fix handling of contextes without outer type;
10350 avoid matching non-polymorphic types in LTO.
10351 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
10352 parameter to speculative_targetsp; handle speculation.
10353 (dump_possible_polymorphic_call_targets): Update dumping.
10355 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10357 * common.opt (Wodr): Enable by default.
10359 2014-07-29 Olivier Hainque <hainque@adacore.com>
10361 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
10363 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
10366 * gengtype.c (strtoken): New function.
10367 (create_user_defined_type): Replace strtok with strtoken.
10369 2014-07-29 Nathan Sidwell <nathan@acm.org>
10371 * gcov-io.c (gcov_var): Make hidden.
10372 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
10373 (gcov_do_dump): Declare.
10374 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
10376 2014-07-29 Martin Jambor <mjambor@suse.cz>
10378 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
10379 parameter to gimple.
10380 (sra_modify_assign): Likewise.
10382 2014-07-29 Richard Biener <rguenther@suse.de>
10384 PR middle-end/52478
10385 * expr.c (expand_expr_real_2): Revert last change.
10387 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10389 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
10390 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
10391 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
10393 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
10394 (contains_type_p): Forward declare.
10395 (polymorphic_call_target_hasher::hash): Hash speculative info.
10396 (polymorphic_call_target_hasher::equal): Compare speculative info.
10397 (get_class_context): Handle speuclation.
10398 (contains_type_p): Update.
10399 (get_polymorphic_call_info_for_decl): Update.
10400 (walk_ssa_copies): Break out from ...
10401 (get_polymorphic_call_info): ... here; set speculative context
10403 * ipa-prop.c (ipa_write_indirect_edge_info,
10404 ipa_read_indirect_edge_info): Stream speculative context.
10405 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
10406 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
10407 SPECULATIVE_MAYBE_DERIVED_TYPE).
10408 (possible_polymorphic_call_targets overriders): Update.
10409 (dump_possible_polymorphic_call_targets overriders): Update.
10410 (dump_possible_polymorphic_call_target_p overriders): Update.
10412 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10414 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
10415 ipa-devirt path; fix thinko there.
10417 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
10419 * config/i386/i386.c (ix86_return_in_memory): Replace one
10420 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
10422 2014-07-28 Marek Polacek <polacek@redhat.com>
10424 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
10426 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
10428 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
10429 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
10430 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
10431 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10432 (USE_LD_AS_NEEDED): Likewise.
10433 (ASM_APP_ON): Likewise.
10434 (ASM_APP_OFF): Likewise.
10435 (TARGET_POSIX_IO): Likewise.
10436 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
10437 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10438 (USE_LD_AS_NEEDED): Likewise.
10439 (ASM_APP_ON): Likewise.
10440 (ASM_APP_OFF): Likewise.
10441 (TARGET_POSIX_IO): Likewise.
10443 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
10445 PR middle-end/61734
10446 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
10447 operators other than the equality operators.
10449 2014-07-28 Richard Biener <rguenther@suse.de>
10451 PR middle-end/52478
10452 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
10453 sure to register SImode ones, not only >= word_mode ones.
10454 * expr.c (expand_expr_real_2): When expanding -ftrapv
10455 binops do not use OPTAB_LIB_WIDEN.
10457 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
10459 PR middle-end/61919
10460 * tree-outof-ssa.c (insert_partition_copy_on_edge)
10461 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
10462 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
10463 inserting them in the insn stream.
10465 2014-07-28 Marek Polacek <polacek@redhat.com>
10467 PR middle-end/61913
10468 * common.opt (Wodr): Add Var.
10470 2014-07-28 Richard Biener <rguenther@suse.de>
10472 PR tree-optimization/61921
10473 * tree-ssa-structalias.c (create_variable_info_for_1): Check
10474 if there is a varpool node before dereferencing it.
10476 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10478 * graphite-sese-to-poly.c:
10479 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
10480 id of the pbb), which contains pointer to the pbb1.
10482 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
10484 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10486 * graphite-isl-ast-to-gimple.c:
10487 (graphite_create_new_guard): New function.
10488 (translate_isl_ast_node_if): New function.
10489 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
10491 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
10493 2014-07-27 Anthony Green <green@moxielogic.com>
10495 * config.gcc: Add moxie-*-moxiebox* configuration.
10496 * config/moxie/moxiebox.h: New file.
10498 2014-07-26 Andrew Pinski <apinski@cavium.com>
10500 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
10501 from the read only register.
10503 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
10505 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
10506 as the allocation class if it isn't likely to be spilled.
10508 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
10510 * rtl.h (tls_referenced_p): Declare.
10511 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
10512 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
10513 (mips_cannot_force_const_mem): Use tls_referenced_p.
10514 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
10515 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
10516 instead of pa_tls_referenced_p.
10517 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
10518 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
10519 (pa_legitimate_constant_p): Likewise.
10520 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
10521 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
10522 (rs6000_cannot_force_const_mem, rs6000_emit_move)
10523 (rs6000_address_for_altivec): Use tls_referenced_p instead of
10524 rs6000_tls_referenced_p.
10525 (rs6000_tls_symbol_ref_1): Delete.
10527 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
10530 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
10531 Optimize inverse of a VEC_CONCAT.
10533 2014-07-25 Xinliang David Li <davidxl@google.com>
10535 * params.def: New parameter.
10536 * coverage.c (get_coverage_counts): Check new flag.
10537 (coverage_compute_profile_id): Check new flag.
10538 (coverage_begin_function): Check new flag.
10539 (coverage_end_function): Check new flag.
10540 * value-prof.c (coverage_node_map_initialized_p): New function.
10541 (init_node_map): Populate map with all functions.
10542 * doc/invoke.texi: Document new parameter.
10544 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
10545 Richard Biener <rguenther@suse.de>
10547 * lto-streamer-out.c (struct sccs): Turn to ...
10548 (class DFS): ... this one; refactor the DFS walk so it can
10549 be re-done on per-SCC basis.
10550 (DFS::DFS): New constructor.
10551 (DFS::~DFS): New destructor.
10552 (hash_tree): Add new MAP argument holding in-SCC hash values;
10553 remove POINTER_TYPE hashing hack.
10554 (scc_entry_compare): Rename to ...
10555 (DFS::scc_entry_compare): ... this one.
10556 (hash_scc): Rename to ...
10557 (DFS::hash_scc): ... this one; pass output_block instead
10558 of streamer_cache; work harder to get unique and stable SCC
10560 (DFS_write_tree): Rename to ...
10561 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
10562 (lto_output_tree): Update.
10564 2014-07-25 Andi Kleen <ak@linux.intel.com>
10566 * lto-streamer-out.c (hash_tree): Convert to inchash.
10568 2014-07-25 Andi Kleen <ak@linux.intel.com>
10570 * tree.c (build_type_attribute_qual_variant): Use inchash.
10571 (type_hash_list): Dito.
10572 (attribute_hash_list): Dito
10573 (iterative_hstate_expr): Dito.
10574 (iterative_hash_expr): Dito.
10575 (build_range_type_1): Dito.
10576 (build_array_type_1): Dito.
10577 (build_function_type): Dito.
10578 (build_method_type_directly): Dito.
10579 (build_offset_type): Dito.
10580 (build_complex_type): Dito.
10581 (make_vector_type): Dito.
10582 * tree.h (iterative_hash_expr): Add compat wrapper.
10583 (iterative_hstate_expr): Add.
10585 2014-07-25 Andi Kleen <ak@linux.intel.com>
10587 * Makefile.in (OBJS): Add inchash.o.
10588 (PLUGIN_HEADERS): Add inchash.h.
10589 * ipa-devirt.c: Include inchash.h.
10590 * lto-streamer-out.c: Dito.
10591 * tree-ssa-dom.c: Dito.
10592 * tree-ssa-pre.c: Dito.
10593 * tree-ssa-sccvn.c: Dito.
10594 * tree-ssa-tail-merge.c: Dito.
10596 * tree.c (iterative_hash_hashval_t): Move to ...
10597 (iterative_hash_host_wide_int): Move to ...
10598 * inchash.c: Here. New file.
10599 * tree.h (iterative_hash_hashval_t): Move to ...
10600 (iterative_hash_host_wide_int): Move to ...
10601 * inchash.h: Here. New file.
10603 2014-07-25 Richard Biener <rguenther@suse.de>
10605 PR middle-end/61762
10606 PR middle-end/61894
10607 * fold-const.c (native_encode_int): Add and handle offset
10608 parameter to do partial encodings of expr.
10609 (native_encode_fixed): Likewise.
10610 (native_encode_real): Likewise.
10611 (native_encode_complex): Likewise.
10612 (native_encode_vector): Likewise.
10613 (native_encode_string): Likewise.
10614 (native_encode_expr): Likewise.
10615 * fold-const.c (native_encode_expr): Add offset parameter
10617 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
10618 (fold_ctor_reference): Handle all reads from tcc_constant
10621 2014-07-25 Richard Biener <rguenther@suse.de>
10623 * tree-inline.c (estimate_move_cost): Mark speed_p argument
10624 as possibly unused.
10626 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10628 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
10630 2014-07-24 Kyle McMartin <kyle@redhat.com>
10632 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
10634 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10636 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
10638 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
10640 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
10641 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
10642 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
10644 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10646 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
10647 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
10648 aggregate types. Instead, *all* aggregate types, except for single-
10649 element or homogeneous float/vector aggregates, are quadword-aligned
10650 if required by their type alignment. Issue -Wpsabi note when a type
10651 is now treated differently than before.
10653 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10655 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
10656 does not fit fully into floating-point registers, and there is still
10657 space in the register parameter area, use GPRs to pass those parts
10658 of the argument. Issue -Wpsabi note if any parameter is now treated
10659 differently than before.
10660 (rs6000_arg_partial_bytes): Update.
10662 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
10664 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
10666 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10668 * rtl.h (target_rtl): Remove lang_dependent_initialized.
10669 * toplev.c (initialize_rtl): Don't use it. Move previously
10670 "language-dependent" calls to...
10671 (backend_init): ...here.
10672 (lang_dependent_init_target): Don't set lang_dependent_initialized.
10673 Assert that RTL initialization hasn't happend yet.
10675 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10677 PR rtl-optimization/61629
10678 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
10679 they have already been initialized.
10681 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10683 PR middle-end/61268
10684 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
10685 DECL_INCOMING_RTL and entry_parm.
10686 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
10687 * calls.c (load_register_parameters): Likewise argument values.
10688 (emit_library_call_value_1, store_one_arg): Likewise argument
10690 * config/i386/i386.c (assign_386_stack_local): Likewise the local
10692 * explow.c (validize_mem): Modify the argument in-place.
10694 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10696 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
10697 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
10699 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10701 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
10702 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
10704 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10706 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
10707 (aarch64_save_callee_saves): New parameter "skip_wb".
10708 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
10710 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10712 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
10714 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
10716 2014-07-24 Roman Gareev <gareevroman@gmail.com>
10718 * graphite-isl-ast-to-gimple.c:
10719 (graphite_create_new_loop): Add calling of isl_id_free to properly
10720 decrement reference counts.
10722 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
10724 2014-07-24 Martin Liska <mliska@suse.cz>
10725 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
10727 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
10728 (rs6000_code_end): Likewise.
10730 2014-07-24 Martin Liska <mliska@suse.cz>
10732 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
10733 symtab_node funtion used.
10734 (rs6000_xcoff_declare_object_name): Likewise.
10736 2014-07-24 Martin Liska <mliska@suse.cz>
10738 * cgraphunit.c (compile): Correct function used.
10740 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
10742 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
10745 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
10748 * varasm.c (bss_initializer_p): Handle offlined ctors.
10749 (align_variable, get_variable_align): Likewise.
10750 (make_decl_one_only): Likewise.
10751 (default_binds_local_p_1): Likewise.
10752 (decl_binds_to_current_def_p): Likewise.
10753 (get_variable_section): Get constructor if it is offlined.
10754 (assemble_variable_contents): Sanity check that the caller
10755 streamed in the ctor in LTO.
10757 2014-07-24 Roman Gareev <gareevroman@gmail.com>
10759 * graphite-isl-ast-to-gimple.c:
10760 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
10761 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
10762 isl_ast_op_pdiv_r to the different case.
10764 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
10766 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10768 PR middle-end/61876
10769 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
10770 when flag_errno_math is on.
10772 2014-07-24 Martin Liska <mliska@suse.cz>
10774 * cgraph.h (varpool_node):
10775 (availability get_availability (void)):
10776 created from cgraph_variable_initializer_availability
10777 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
10778 created from: cgraph_variable_initializer_availability
10779 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
10780 (void finalize_named_section_flags (void)):
10781 created from varpool_finalize_named_section_flags
10782 (bool assemble_decl (void)): created from varpool_assemble_decl
10783 (void analyze (void)): created from varpool_analyze_node
10784 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
10785 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
10786 (void remove_initializer (void)): created from varpool_remove_initializer
10787 (tree get_constructor (void)): created from varpool_get_constructor
10788 (bool externally_visible_p (void)): created from varpool_externally_visible_p
10789 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
10790 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
10791 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
10792 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
10793 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
10794 (static bool output_variables (void)): created from varpool_output_variables
10795 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
10796 created from varpool_extra_name_alias
10797 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
10798 (static void dump_varpool (FILE *f)): created from dump_varpool
10799 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
10800 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
10801 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
10802 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
10803 (void assemble_aliases (void)): created from assemble_aliases
10805 2014-07-24 Martin Liska <mliska@suse.cz>
10807 * cgraph.h (symtab_node):
10808 (void register_symbol (void)): created from symtab_register_node
10809 (void remove (void)): created from symtab_remove_node
10810 (void dump (FILE *f)): created from dump_symtab_node
10811 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
10812 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
10813 (struct ipa_ref *add_reference (symtab_node *referred_node,
10814 enum ipa_ref_use use_type)): created from add_reference
10815 (struct ipa_ref *add_reference (symtab_node *referred_node,
10816 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
10817 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
10818 gimple stmt)): created from maybe_add_reference
10819 (bool semantically_equivalent_p (symtab_node *target)): created from
10820 symtab_semantically_equivalent_p
10821 (void remove_from_same_comdat_group (void)): created from
10822 remove_from_same_comdat_group
10823 (void add_to_same_comdat_group (symtab_node *old_node)): created from
10824 symtab_add_to_same_comdat_group
10825 (void dissolve_same_comdat_group_list (void)): created from
10826 symtab_dissolve_same_comdat_group_list
10827 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
10828 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
10829 created from symtab_alias_ultimate_target
10830 (inline symtab_node *next_defined_symbol (void)): created from
10831 symtab_next_defined_symbol
10832 (bool resolve_alias (symtab_node *target)): created from
10833 symtab_resolve_alias
10834 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
10835 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
10836 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
10837 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
10838 (void set_section (const char *section)): created from set_section_1
10839 (enum availability get_availability (void)): created from symtab_node_availability
10840 (void make_decl_local (void)): created from symtab_make_decl_local
10841 (bool real_symbol_p (void)): created from symtab_read_node
10842 (can_be_discarded_p (void)): created from symtab_can_be_discarded
10843 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
10844 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
10845 symtab_in_same_comdat_p;
10846 (bool address_taken_from_non_vtable_p (void)): created from
10847 address_taken_from_non_vtable_p
10848 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
10849 (static void dump_table (FILE *)): created from dump_symtab
10850 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
10851 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
10852 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
10853 symtab_used_from_object_file_p
10854 (void dump_base (FILE *)): created from dump_symtab_base
10855 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
10856 (void unregister (void)): created from symtab_unregister_node
10857 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
10858 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
10859 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
10860 symtab_nonoverwritable_alias_1
10861 * cgraph.h (cgraph_node):
10862 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
10863 created from cgraph_remove_node_and_inline_clones
10864 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
10865 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
10866 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
10867 (cgraph_node *function_symbol (enum availability *avail = NULL)):
10868 created from cgraph_function_node
10869 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
10870 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
10871 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
10872 created from cgraph_create_clone
10873 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
10874 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
10875 created from cgraph_create_virtual_clone
10876 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
10877 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
10878 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
10879 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
10880 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
10881 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
10882 created from cgraph_function_version_info
10883 (struct cgraph_function_version_info *insert_new_function_version (void)):
10884 created from insert_new_cgraph_node_version
10885 (struct cgraph_function_version_info *function_version (void)): created from
10886 get_cgraph_node_version
10887 (void analyze (void)): created from analyze_function
10888 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
10889 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
10890 tree real_alias) cgraph_add_thunk
10891 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
10892 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
10893 created from cgraph_function_or_thunk_node
10894 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
10895 created from expand_thunk
10896 (void reset (void)): created from cgraph_reset_node
10897 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
10898 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
10899 (void remove (void)): created from cgraph_remove_node
10900 (void dump (FILE *f)): created from dump_cgraph_node
10901 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
10902 (bool get_body (void)): created from cgraph_get_body
10903 (void release_body (void)): created from cgraph_release_function_body
10904 (void unnest (void)): created from cgraph_unnest_node
10905 (void make_local (void)): created from cgraph_make_node_local
10906 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
10907 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
10908 gcov_type count, int freq)): created from cgraph_create_edge
10909 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
10910 gcov_type count, int freq)): created from cgraph_create_indirect_edge
10911 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
10912 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
10913 created from cgraph_create_edge_including_clones
10914 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
10915 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
10916 (void remove_callers (void)): created from cgraph_node_remove_callers
10917 (void remove_callees (void)): created from cgraph_node_remove_callees
10918 (enum availability get_availability (void)): created from cgraph_function_body_availability
10919 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
10920 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
10921 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
10922 (void call_duplication_hooks (cgraph_node *node2)): created from
10923 cgraph_call_node_duplication_hooks
10924 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
10925 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
10926 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
10927 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
10928 (void call_function_insertion_hooks (void)):
10929 created from cgraph_call_function_insertion_hooks
10930 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
10931 (bool local_p (void)): created from cgraph_local_node
10932 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
10933 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
10934 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
10935 (inline bool only_called_directly_or_aliased_p (void)):
10936 created from cgraph_only_called_directly_or_aliased_p
10937 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
10938 created from cgraph_will_be_removed_from_program_if_no_direct_calls
10939 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
10940 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
10941 (bool can_remove_if_no_direct_calls_p (void)):
10942 created from cgraph_can_remove_if_no_direct_calls_p
10943 (inline bool has_gimple_body_p (void)):
10944 created from cgraph_function_with_gimple_body_p
10945 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
10946 (static void dump_cgraph (FILE *f)): created from dump_cgraph
10947 (static inline void debug_cgraph (void)): created from debug_cgraph
10948 (static void record_function_versions (tree decl1, tree decl2)):
10949 created from record_function_versions
10950 (static void delete_function_version (tree decl)):
10951 created from delete_function_version
10952 (static void add_new_function (tree fndecl, bool lowered)):
10953 created from cgraph_add_new_function
10954 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
10955 (static cgraph_node * create (tree decl)): created from cgraph_create_node
10956 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
10957 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
10958 (static cgraph_node *get_for_asmname (tree asmname)):
10959 created from cgraph_node_for_asm
10960 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
10961 created from cgraph_same_body_alias
10962 (static bool used_from_object_file_p_worker (cgraph_node *node,
10963 void *): new function
10964 (static bool non_local_p (cgraph_node *node, void *)):
10965 created from cgraph_non_local_node_p_1
10966 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
10967 created from verify_cgraph
10968 (static bool make_local (cgraph_node *node, void *)):
10969 created from cgraph_make_node_local
10970 (static cgraph_node *create_alias (tree alias, tree target)):
10971 created from cgraph_create_function_alias
10972 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
10973 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
10974 created from cgraph_create_edge_1
10975 * cgraph.h (varpool_node):
10976 (void remove (void)): created from varpool_remove_node
10977 (void dump (FILE *f)): created from dump_varpool_node
10979 2014-07-24 Richard Biener <rguenther@suse.de>
10982 * tree-ssa-structalias.c (create_variable_info_for_1):
10983 Use varpool_get_constructor.
10984 (create_variable_info_for): Likewise.
10986 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10988 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
10989 subtract outgoing area size when restoring stack_pointer_rtx.
10991 2014-07-24 Nick Clifton <nickc@redhat.com>
10993 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
10994 that operations are taking place in parallel.
10995 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
10997 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
10999 * omp-low.c (extract_omp_for_data): Add missing break statement.
11001 2014-07-24 Richard Biener <rguenther@suse.de>
11003 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11004 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11005 and adjust MOVE_RATIO query accordingly.
11006 (estimate_num_insns): Adjust callers.
11007 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11008 * ipa-cp.c (gather_context_independent_values,
11009 estimate_local_effects): Likewise.
11010 * ipa-split.c (consider_split): Likewise.
11012 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11014 * config/i386/driver-i386.c: Remove names of unused arguments and
11015 unnecessary unused attributes.
11016 * config/i386/host-mingw32.c: Likewise.
11017 * config/i386/i386.c: Likewise.
11018 * config/i386/winnt-stubs.c: Likewise.
11019 * config/i386/winnt.c: Likewise.
11021 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11023 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11024 (aarch64_gen_loadwb_pair): New helper function.
11025 (aarch64_expand_epilogue): Simplify code using new helper functions.
11026 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11028 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11030 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11031 (aarch64_gen_storewb_pair): New helper function.
11032 (aarch64_expand_prologue): Simplify code using new helper functions.
11033 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11035 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11037 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11038 Rename to aarch64_save_callee_saves, remove restore code.
11039 (aarch64_restore_callee_saves): New function.
11041 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11043 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11044 (aarch64_save_callee_saves): New function to handle reg save
11045 for both core and vectore regs.
11047 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11049 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11050 (aarch64_gen_store_pair): New helper function.
11051 (aarch64_save_or_restore_callee_save_registers)
11052 (aarch64_save_or_restore_fprs): Use new helper functions.
11054 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11056 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11057 (aarch64_save_or_restore_callee_save_registers)
11058 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11060 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11062 * config/aarch64/aarch64.c
11063 (aarch64_save_or_restore_callee_save_registers)
11064 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11066 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11068 * config/aarch64/aarch64.c
11069 (aarch64_save_or_restore_callee_save_registers)
11070 (aarch64_save_or_restore_fprs): Remove 'increment'.
11072 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11074 * config/aarch64/aarch64.c
11075 (aarch64_save_or_restore_callee_save_registers)
11076 (aarch64_save_or_restore_fprs): Use register offset in
11077 cfun->machine->frame.reg_offset.
11079 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11081 * config/aarch64/aarch64.c
11082 (aarch64_save_or_restore_callee_save_registers)
11083 (aarch64_save_or_restore_fprs): Remove base_rtx.
11085 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11087 * config/aarch64/aarch64.c
11088 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11089 to 'start_offset'. Remove local variable 'start_offset'.
11091 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11093 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11094 type to HOST_WIDE_INT.
11096 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11098 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11099 (aarch64_save_or_restore_fprs)
11100 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11102 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11104 * config/arm/t-rtems-eabi: Add
11105 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11106 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11107 mbig-endian/mthumb/march=armv7-r, and
11108 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11111 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11112 Chris Johns <chrisj@rtems.org>
11113 Joel Sherrill <joel.sherrill@oarcorp.com>
11115 * config.gcc: Add nios2-*-rtems*.
11116 * config/nios2/rtems.h: New file.
11117 * gcc/config/nios2/t-rtems: New file.
11119 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11122 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11123 constant numbers, not general constants.
11124 (rs6000_expand_vector_init): Ditto.
11126 2014-07-23 Nathan Sidwell <nathan@acm.org>
11128 * gcov-tool.c (gcov_list): Declare here.
11129 (set_gcov_list): Remove.
11130 (gcov_output_files): Set gcov_list directly.
11132 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11134 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11136 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11138 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11139 callee-saved registers are available for padding purpose
11140 and r3 is not mandatory, then prefer use those callee-saved
11143 2014-07-23 Richard Biener <rguenther@suse.de>
11145 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11146 * combine.c: Include statistics.h and params.h.
11147 (combine_instructions): Guard three and four insn combines
11148 with max-combine-insns value. Record statistics for combines
11150 * doc/invoke.texi (max-combine-insns): Document new param.
11152 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11154 * graphite-isl-ast-to-gimple.c:
11155 (translate_isl_ast_node_block): New function.
11156 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11158 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11159 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11161 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11163 * graphite-isl-ast-to-gimple.c:
11164 (get_max_schedule_dimensions): New function.
11165 (extend_schedule): Likewise.
11166 (generate_isl_schedule): Add calling of extend_schedule and
11167 get_max_schedule_dimensions.
11169 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11171 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11172 (case UNSPEC): Handle UNSPEC_RBIT.
11174 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11176 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11177 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11179 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11181 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11183 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11185 * graphite-isl-ast-to-gimple.c:
11186 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11187 (ivs_params_clear):
11188 (build_iv_mapping): New function.
11189 (translate_isl_ast_node_user): Likewise.
11190 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11192 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11193 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11194 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11196 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11199 * config/arm/arm.md (setmem): New pattern.
11200 * config/arm/arm-protos.h (struct tune_params): New fields.
11201 (arm_gen_setmem): New prototype.
11202 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11203 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11204 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11205 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11206 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11207 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11208 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11209 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11210 (arm_const_inline_cost): New function.
11211 (arm_block_set_max_insns): New function.
11212 (arm_block_set_non_vect_profit_p): New function.
11213 (arm_block_set_vect_profit_p): New function.
11214 (arm_block_set_unaligned_vect): New function.
11215 (arm_block_set_aligned_vect): New function.
11216 (arm_block_set_unaligned_non_vect): New function.
11217 (arm_block_set_aligned_non_vect): New function.
11218 (arm_block_set_vect, arm_gen_setmem): New functions.
11220 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11222 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11224 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11227 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11228 out of #ifdef __OPTIMIZE__.
11230 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11232 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11233 different trapping status if -fnon-call-exceptions is enabled.
11235 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11237 * expr.c (store_field): Handle VOIDmode for calls that return values
11238 in multiple locations.
11240 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11242 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11243 (altivec_vsldoi_<mode>): Likewise.
11245 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11247 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11248 to the number of characters in the line.
11250 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11252 * graphite-isl-ast-to-gimple.c: Add using of
11253 build_nonstandard_integer_type instead of int128_integer_type_node.
11255 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11257 * toplev.c (output_stack_usage): Adjust the location of the warning.
11259 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11261 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11262 (*membar_storeload): Disable for LEON3.
11264 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11266 PR rtl-optimization/61461
11267 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11269 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11272 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11273 Fix instruction constraint.
11274 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11276 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11278 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11280 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11282 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11283 GNU coding standards.
11284 (nds32_register_move_cost): Likewise.
11285 (nds32_memory_move_cost): Likewise.
11286 (nds32_address_cost): Likewise.
11288 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11290 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11292 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11294 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11295 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11296 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11297 (HAVE_sync_compare_and_swapqi): Define.
11298 (HAVE_sync_compare_and_swaphi): Likewise.
11299 (HAVE_sync_compare_and_swapsi): Likewise.
11301 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11303 * config/mips/p5600.md: Add missing cpu tests.
11305 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11307 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11308 (vmla_f64): Likewise.
11309 (vfms_f64): Likewise.
11310 (vmls_f64): Likewise.
11312 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11314 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11315 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11317 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11319 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11320 (vmlal_high_lane_s32): Likewise.
11321 (vmlal_high_lane_u16): Likewise.
11322 (vmlal_high_lane_u32): Likewise.
11323 (vmlsl_high_lane_s16): Likewise.
11324 (vmlsl_high_lane_s32): Likewise.
11325 (vmlsl_high_lane_u16): Likewise.
11326 (vmlsl_high_lane_u32): Likewise.
11328 2014-07-17 Terry Guo <terry.guo@arm.com>
11330 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11331 (alus_reg): Renamed to alus_sreg.
11332 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11333 from alu_reg to alu_sreg. Change type of dsp instructions from
11334 alu_reg to alu_dsp_reg.
11335 * config/arm/thumb1.md: Likewise.
11336 * config/arm/thumb2.md: Likewise.
11337 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11338 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11339 with alu_sreg and alus_sreg.
11340 * config/arm/arm1026ejs.md (alu_op): Likewise.
11341 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11342 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11343 * config/arm/fa526.md (526_alu_op): Likewise.
11344 * config/arm/fa606te.md (606te_alu_op): Likewise.
11345 * config/arm/fa626te.md (626te_alu_op): Likewise.
11346 * config/arm/fa726te.md (726te_alu_op): Likewise.
11347 * config/arm/fmp626.md (mp626_alu_op): Likewise.
11348 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
11349 alu_sreg, alu_dsp_reg and alus_sreg.
11350 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
11351 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11352 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11353 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
11354 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
11355 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11356 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11357 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11358 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
11359 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
11360 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
11361 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
11362 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
11363 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
11364 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
11365 alus_reg to alus_sreg.
11367 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
11369 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
11372 2014-07-17 Richard Biener <rguenther@suse.de>
11374 PR rtl-optimization/61801
11375 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
11376 don't set reg_pending_barrier if it appears in a debug-insn.
11378 2014-07-16 DJ Delorie <dj@redhat.com>
11380 * config/rx/rx.c (rx_option_override): Fix alignment values.
11381 (rx_align_for_label): Likewise.
11383 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
11386 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
11387 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
11388 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
11390 (cris_print_index, cris_print_operand, cris_constant_index_p)
11391 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
11392 (cris_address_cost): Ditto last CONSTANT_P.
11393 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
11394 callers changed. Yield cris_offsettable_symbol for non-PIC
11395 constant symbolic expressions including labels. Yield cris_unspec
11397 (cris_expand_pic_call_address): New parameter MARKERP. Set its
11398 target to pic_offset_table_rtx for calls that will likely go
11399 through PLT, const0_rtx when they can't. All callers changed.
11400 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
11401 symbolic expressions to be PICified. Remove second, redundant,
11402 assert on can_create_pseudo_p returning non-zero. Use
11403 replace_equiv_address_nv, not replace_equiv_address, for final
11405 * config/cris/cris.md ("movsi"): Move variable t to pattern
11406 toplevel. Adjust assert for new cris_symbol_type member. Use
11407 CONSTANT_P instead of CONSTANT_ADDRESS_P.
11408 ("*movsi_internal") <case 9>: Make check for valid unspec operands
11410 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
11411 ("call", "call_value"): Use second incoming operand as a marker
11412 for pic-offset-table-register being used.
11413 ("*expanded_call_non_v32", "*expanded_call_v32")
11414 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
11415 second incoming operand to CALL, match cris_call_type_marker.
11416 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
11417 ("*expanded_call_side"): Ditto. Fix typo in comment.
11418 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
11420 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
11421 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
11422 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
11423 users changed. Add members cris_offsettable_symbol and cris_unspec.
11424 (cris_symbol_type): Rename from cris_pic_symbol_type.
11425 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
11427 * config/cris/cris-protos.h (cris_symbol_type_of,
11428 cris_expand_pic_call_address): Adjust prototypes.
11429 (cris_legitimate_constant_p): New prototype.
11431 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
11432 an existing tmake_file. Don't add t-slibgcc and t-linux.
11434 2014-07-17 Jason Merrill <jason@redhat.com>
11437 * symtab.c (symtab_remove_from_same_comdat_group): Also
11438 set_comdat_group to NULL_TREE.
11439 (verify_symtab): Fix diagnostic.
11441 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
11444 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
11446 2014-07-16 Dodji Seketeli <dodji@redhat.com>
11448 Support location tracking for built-in macro tokens
11449 * input.h (is_location_from_builtin_token): New function declaration.
11450 * input.c (is_location_from_builtin_token): New function definition.
11451 * toplev.c (general_init): Tell libcpp what the pre-defined
11452 spelling location for built-in tokens is.
11454 2014-07-16 Jakub Jelinek <jakub@redhat.com>
11456 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
11457 on the FUNCTION_DECL.
11459 2014-07-16 Richard Biener <rguenther@suse.de>
11462 * doc/extend.texi (always_inline): Clarify.
11464 2014-07-15 Eric Christopher <echristo@gmail.com>
11466 * doc/invoke.texi (Link Options): Document -z option.
11468 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
11470 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
11471 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
11473 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
11475 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
11477 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
11479 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
11480 varpool_assemble_decl.
11481 * varpool.c (varpool_assemble_decl): Assert that node->definition is
11484 2014-07-15 Michael Matz <matz@suse.de>
11486 PR rtl-optimization/61772
11487 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
11489 2014-07-15 Richard Biener <rguenther@suse.de>
11491 * opts.c (default_options_table): Disable bit-ccp at -Og.
11493 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
11495 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
11497 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
11499 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
11500 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
11501 call langhook for unknown declaration.
11502 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
11503 * tree.h (DECL_ARGUMENTS): Update.
11504 * print-tree.c (print_node): Update.
11505 * tree-core.h (tree_decl_non_common): Remove arguments.
11506 (tree_function_decl): Add arguments.
11508 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
11510 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
11512 2014-07-14 Richard Biener <rguenther@suse.de>
11514 PR tree-optimization/61779
11515 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
11516 simplifying a condition.
11518 2014-07-14 Richard Biener <rguenther@suse.de>
11520 * builtins.c (c_strlen): Make only_value == 2 really only
11521 affect warning generation.
11523 2014-07-14 Richard Biener <rguenther@suse.de>
11525 PR tree-optimization/61757
11526 PR tree-optimization/61783
11527 PR tree-optimization/61787
11528 * tree-ssa-dom.c (record_equality): Revert canonicalization
11529 change and add comment.
11530 (propagate_rhs_into_lhs): Revert previous fix, removing
11531 loop depth restriction again.
11533 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11535 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
11536 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11537 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11538 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
11539 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11540 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11541 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11543 2014-07-14 Richard Biener <rguenther@suse.de>
11545 * cgraph.h (decl_in_symtab_p): Make inline.
11547 2014-07-14 Jakub Jelinek <jakub@redhat.com>
11549 PR middle-end/61294
11550 * doc/invoke.texi (-Wmemset-transposed-args): Document.
11553 * config/i386/i386.c (classify_argument): Don't merge classes above
11556 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
11558 * cgraph.h (symtab_node): Add nonzero_address.
11559 (decl_in_symtab_p): Break out from ...
11560 (symtab_get_node): ... here.
11561 * fold-const.c: Include cgraph.h
11562 (tree_single_nonzero_warnv_p): Use symtab to determine
11563 if symbol is non-zero.
11564 * symtab.c (symtab_node::nonzero_address): New method.
11566 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11568 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
11569 forgotten in previous commit.
11571 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11573 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
11575 * ipa-devirt.c: Include stor-layout.h and intl.h
11576 (odr_subtypes_equivalent_p): New function.
11577 (warn_odr): New function.
11578 (warn_type_mismatch): New function.
11579 (odr_types_equivalent_p): New function.
11580 (add_type_duplicate): Use it.
11581 * common.opt (Wodr): New flag.
11582 * doc/invoke.texi (Wodr): Document new warning.
11584 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11586 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
11587 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
11588 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
11589 (varpool_get_constructor): Push CTORS_IN timevar.
11590 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
11592 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
11594 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
11595 Remove VOID_FTYPE_PUSHORT.
11596 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
11597 Change code to USHORT_FTYPE_VOID.
11598 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
11599 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
11600 (ix86_atomic_assign_expand_fenv): Update for
11601 __builtin_ia32_fnstsw changes.
11602 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
11603 (fnstsw): Change operand 0 to nonimmediate operand.
11605 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11607 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
11608 (varpool_get_constructor): New function.
11609 (varpool_ctor_useable_for_folding_p): Break out from ...
11610 (ctor_for_folding): ... here; use varpool_get_constructor.
11611 (varpool_assemble_decl): Likewise.
11612 * lto-streamer.h (struct output_block): Turn cgraph_node
11614 (lto_input_variable_constructor): Declare.
11615 * ipa-visibility.c (function_and_variable_visibility): Use
11616 varpool_get_constructor.
11617 * cgraph.h (varpool_get_constructor): Declare.
11618 (varpool_ctor_useable_for_folding_p): New function.
11619 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
11620 parameter; return error_mark_node for non-trivial constructors.
11621 (lto_write_tree_1, DFS_write_tree): Update use of
11622 get_symbol_initial_value.
11623 (output_function): Update initialization of symbol.
11624 (output_constructor): New function.
11625 (copy_function): Rename to ..
11626 (copy_function_or_variable): ... this one; handle vars too.
11627 (lto_output): Output variable sections.
11628 * lto-streamer-in.c (input_constructor): New function.
11629 (lto_read_body): Rename from ...
11630 (lto_read_body_or_constructor): ... this one; handle vars too.
11631 (lto_input_variable_constructor): New function.
11632 * ipa-prop.c (ipa_prop_write_jump_functions,
11633 ipa_prop_write_all_agg_replacement): Update.
11634 * lto-cgraph.c (compute_ltrans_boundary): Use it.
11635 (output_cgraph_opt_summary): Set symbol to NULL.
11637 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11639 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
11640 non-polymorphic types.
11641 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
11642 * ipa-devirt.c (types_same_for_odr): Do not explode when one
11643 of types is not polymorphic.
11645 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
11647 * lra-constraints.c (remove_inheritance_pseudos): Process
11648 destination pseudo too.
11650 2014-07-11 Rong Xu <xur@google.com>
11652 * gcov-tool.c (gcov_output_files): Fix build error introduced in
11655 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11657 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
11658 * config/avr/avr-devices.c (AVR_MCU): Same.
11659 (avr_mcu_types): add text start value to end of device list.
11660 * config/avr/avr-mcus.def: Add text section start for all devices.
11661 (ata5782): Add new avr5 device.
11663 * config/avr/avr-tables.opt: Regenerate.
11664 * config/avr/avr.h: Add declaration for text section start handler.
11665 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
11667 (LINK_SPEC): Include text section start handler to linker spec.
11668 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
11669 pass -Ttext option to linker if the text section start for the device
11671 * config/avr/t-multilib: Regenerate.
11672 * doc/avr-mmcu.texi: Regenerate.
11674 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
11676 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
11677 * config/rs6000/aix52.h (LINK_SPEC): Same.
11678 * config/rs6000/aix53.h (LINK_SPEC): Same.
11679 * config/rs6000/aix61.h (LINK_SPEC): Same.
11680 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
11682 2014-07-11 Roman Gareev <gareevroman@gmail.com>
11684 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
11685 (graphite_verify): New function.
11686 (ivs_params_clear): New function.
11687 (gcc_expression_from_isl_ast_expr_id): New function.
11688 (gcc_expression_from_isl_expr_int): New function.
11689 (binary_op_to_tree): New function.
11690 (ternary_op_to_tree): New function.
11691 (unary_op_to_tree): New function.
11692 (nary_op_to_tree): New function.
11693 (gcc_expression_from_isl_expr_op): New function.
11694 (gcc_expression_from_isl_expression): New function.
11695 (graphite_create_new_loop): New function.
11696 (translate_isl_ast_for_loop): New function.
11697 (get_upper_bound): New function.
11698 (graphite_create_new_loop_guard): New function.
11699 (translate_isl_ast_node_for): New function.
11700 (translate_isl_ast): New function.
11701 (add_parameters_to_ivs_params): New function.
11702 (scop_to_isl_ast): New parameter ip.
11703 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
11705 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11707 * config/xtensa/predicates.md (call expander): Update for
11708 DECL_SECTION_NAME being string.
11710 2014-07-11 Richard Biener <rguenther@suse.de>
11712 PR middle-end/61473
11713 * builtins.c (fold_builtin_memory_op): Inline memory moves that
11714 can be implemented with a single load followed by a single store.
11715 (c_strlen): Only warn when only_value is not 2.
11717 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
11719 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
11721 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
11724 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
11725 (*movhi_bytes): Likewise.
11726 (*arm_movqi_insn): Likewise.
11728 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
11731 * config/alpha/alpha.c: Include tree-pass.h, context.h
11732 and pass_manager.h.
11733 (pass_data_handle_trap_shadows): New pass.
11734 (pass_handle_trap_shadows::gate): New pass gate function.
11735 (make_pass_handle_trap_shadows): New function.
11736 (rest_of_handle_trap_shadows): Ditto.
11738 (alpha_align_insns_1): Rename from alpha_align_insns.
11739 (pass_data_align_insns): New pass.
11740 (pass_align_insns::gate): New pass gate function.
11741 (make_pass_aling_insns): New function.
11742 (rest_of_align_insns): Ditto.
11743 (alpha_align_insns): Ditto.
11745 (alpha_option_override): Declare handle_trap_shadows info
11746 and align_insns_info. Register handle_trap_shadows and align_insns
11748 (alpha_reorg): Do not call alpha_trap_shadows and
11749 alpha_align_insn from here.
11751 (alpha_pad_function_end): Do not skip BARRIERs.
11753 2014-07-10 Rong Xu <xur@google.com>
11755 Add gcov-tool: an offline gcda profile processing tool support.
11756 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
11757 (gcov_is_error): Ditto.
11758 (gcov_read_string): Ditto.
11759 (gcov_read_sync): Ditto.
11760 * gcov-io.h: Move counter defines to gcov-counter.def.
11761 * gcov-dump.c (tag_counters): Use gcov-counter.def.
11762 * coverage.c: Ditto.
11763 * gcov-tool.c: Offline gcda profile processing tool.
11764 (unlink_gcda_file): Remove one gcda file.
11765 (unlink_profile_dir): Remove gcda files from the profile path.
11766 (gcov_output_files): Output gcda files to an output dir.
11767 (profile_merge): Merge two profiles in directory.
11768 (print_merge_usage_message): Print merge usage.
11769 (merge_usage): Print merge usage and exit.
11770 (do_merge): Driver for profile merge sub-command.
11771 (profile_rewrite): Rewrite profile.
11772 (print_rewrite_usage_message): Print rewrite usage.
11773 (rewrite_usage): Print rewrite usage and exit.
11774 (do_rewrite): Driver for profile rewrite sub-command.
11775 (print_usage): Print gcov-info usage and exit.
11776 (print_version): Print gcov-info version.
11777 (process_args): Process arguments.
11778 (main): Main routine for gcov-tool.
11779 * Makefile.in: Build and install gcov-tool.
11780 * gcov-counter.def: New file split from gcov-io.h.
11781 * doc/gcc.texi: Include gcov-tool.texi.
11782 * doc/gcov-tool.texi: Document for gcov-tool.
11784 2014-07-10 Richard Biener <rguenther@suse.de>
11786 PR tree-optimization/61757
11787 * tree-ssa-dom.c (loop_depth_of_name): Restore.
11788 (propagate_rhs_into_lhs): Revert part of last change.
11790 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
11792 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
11795 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
11797 PR middle-end/53590
11798 * function.c (allocate_struct_function): Revert r188667 change.
11800 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
11802 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
11804 * doc/install.texi: Remove links to defunct package providers for
11807 2014-07-09 Tom de Vries <tom@codesourcery.com>
11809 * final.c (get_call_fndecl): Declare.
11810 (self_recursive_call_p): New function.
11811 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
11813 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11815 * ipa-devirt.c (record_node): Walk through aliases.
11817 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11819 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
11821 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11824 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
11826 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11828 * ipa-visibility.c (function_and_variable_visibility): Remove
11829 temporary hack disabling local aliases on AIX.
11831 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11833 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
11834 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
11836 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11838 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
11839 * rs6000/rs6000.c: Inline output of .set instruction.
11840 (declare_alias_data): New struct.
11841 (rs6000_declare_alias): New function.
11842 (rs6000_xcoff_declare_function_name): Use it.
11843 (rs6000_xcoff_declare_object_name): New function.
11844 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
11845 (ASM_OUTPUT_DEF): Turn to empty definition.
11847 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11850 * hash-table.h: use hash_table::value_type instead of
11851 Descriptor::value_type in the return types of several methods.
11853 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11855 * tree-pass.h (pass_data): Remove has_execute member.
11856 * passes.c (execute_one_pass): Don't check pass->has_execute.
11857 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11858 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11859 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11860 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11861 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11862 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
11863 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
11864 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
11865 gimple-low.c, gimple-ssa-isolate-paths.c,
11866 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
11867 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
11868 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
11869 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
11870 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
11871 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
11872 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
11873 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
11874 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
11875 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
11876 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
11877 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
11878 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11879 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11880 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11881 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11882 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11883 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11884 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11885 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11886 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11887 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11888 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
11889 web.c: Remove initializer for pass_data::has_execute.
11891 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11893 * graphite-htab.h: Use hash_map instead of hash_table.
11894 * graphite-clast-to-gimple.c: Adjust.
11895 * passes.c: Use hash_map instead of hash_table.
11896 * sese.c: Likewise.
11897 * sese.h: Remove now unused code.
11899 2014-07-08 Sriraman Tallam <tmsriram@google.com>
11902 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
11905 2014-07-08 Jakub Jelinek <jakub@redhat.com>
11907 PR rtl-optimization/61673
11908 * combine.c (simplify_comparison): Test just mode's sign bit
11909 in tmode rather than the sign bit and any bits above it.
11911 2014-07-08 Roman Gareev <gareevroman@gmail.com>
11913 * graphite-isl-ast-to-gimple.c (generate_isl_context):
11914 Add __isl_give to the declaration.
11915 (generate_isl_schedule): Likewise.
11916 (scop_to_isl_ast): Likewise.
11918 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11920 * config/arm/arm.c (cortexa5_extra_costs): New table.
11921 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
11923 2014-07-08 Jakub Jelinek <jakub@redhat.com>
11925 PR tree-optimization/61725
11926 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
11927 range, use range_includes_zerop_p instead of integer_zerop on
11928 vr0->min, only use log2 of max if min is not negative.
11930 2014-07-08 Richard Biener <rguenther@suse.de>
11932 * tree-ssa-dom.h (loop_depth_of_name): Remove.
11933 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
11934 restriction on loop depth difference.
11935 (record_equality): Likewise.
11936 (propagate_rhs_into_lhs): Likewise. Simplify condition.
11937 (loop_depth_of_name): Remove.
11938 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
11939 restriction on loop depth difference.
11940 (init_copy_prop): Likewise.
11942 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11944 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
11946 (walk_aliased_vdefs): Likewise.
11947 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
11948 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
11949 (detect_type_change_from_memory_writes): Check if entry was reached.
11951 2014-07-08 Richard Biener <rguenther@suse.de>
11953 PR tree-optimization/61681
11954 * tree-ssa-structalias.c (find_what_var_points_to): Expand
11955 NONLOCAL inside ESCAPED.
11957 2014-07-08 Richard Biener <rguenther@suse.de>
11959 PR tree-optimization/61680
11960 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
11961 Handle properly all read-write dependences with group accesses.
11963 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
11965 PR tree-optimization/61576
11966 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
11967 block containing reduction statement is predecessor of phi basi block.
11969 2014-07-08 Marek Polacek <polacek@redhat.com>
11972 * fold-const.c (round_up_loc): Change the parameter type.
11974 * fold-const.h (round_up_loc): Adjust declaration.
11975 * stor-layout.c (finalize_record_size): Check for too large types.
11977 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
11979 * symtab.c: Include calls.h.
11980 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
11982 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
11984 * config/rs6000/rs6000.c (output_vec_const_move): Handle
11985 little-endian code generation.
11986 * config/rs6000/spe.md (spe_evmergehi): Rename to...
11987 (vec_perm00_v2si): ... this. Handle little-endian code generation.
11988 (spe_evmergehilo): Rename to...
11989 (vec_perm01_v2si): ... this. Handle little-endian code generation.
11990 (spe_evmergelo): Rename to...
11991 (vec_perm11_v2si): ... this. Handle little-endian code generation.
11992 (spe_evmergelohi): Rename to...
11993 (vec_perm10_v2si): ... this. Handle little-endian code generation.
11994 (spe_evmergehi, spe_evmergehilo): New expanders.
11995 (spe_evmergelo, spe_evmergelohi): Likewise.
11996 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
11997 (*frob_tf_ti): Likewise.
11998 (*frob_<mode>_di_2): Likewise.
11999 (*frob_tf_di_8_2): Likewise.
12000 (*frob_di_<mode>): Likewise.
12001 (*frob_ti_tf): Likewise.
12002 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12003 (*frob_ti_<mode>_8_2): Likewise.
12004 (*frob_ti_tf_2): Likewise.
12005 (mov_si<mode>_e500_subreg0): Rename to...
12006 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12008 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12009 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12010 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12011 the big endianness only.
12012 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12013 (*mov_si<mode>_e500_subreg0_2): Rename to...
12014 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12015 big big endianness only.
12016 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12017 (*mov_si<mode>_e500_subreg4): Rename to...
12018 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12020 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12021 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12022 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12023 the big endianness only.
12024 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12026 (*mov_si<mode>_e500_subreg4_2): Rename to...
12027 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12029 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12030 (*mov_sitf_e500_subreg8): Rename to...
12031 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12033 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12034 (*mov_sitf_e500_subreg8_2): Rename to...
12035 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12037 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12038 (*mov_sitf_e500_subreg12): Rename to...
12039 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12041 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12042 (*mov_sitf_e500_subreg12_2): Rename to...
12043 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12045 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12047 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12049 * asan.c (instrument_strlen_call): Do not instrument first byte
12050 in strlen if already instrumented.
12052 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12054 * config/arm/arm.opt (mwords-little-endian): Delete.
12055 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12056 of TARGET_LITTLE_WORDS.
12057 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12058 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12060 * doc/invoke.texi: Remove references to -mwords-little-endian.
12062 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12064 * expmed.c (struct init_expmed_rtl): Change all fields but
12065 pow2 and cint from struct rtx_def to rtx.
12066 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12067 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12070 2014-07-06 Marek Polacek <polacek@redhat.com>
12073 * doc/invoke.texi: Document -Wsizeof-array-argument.
12075 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12077 * wide-int.h (wide_int_storage): Change declaration from struct
12080 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12082 * cgraph.c (cgraph_create_indirect_edge): Update call of
12083 get_polymorphic_call_info.
12084 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12085 (possible_polymorphic_call_targets): Add parameter call.
12086 (decl_maybe_in_construction_p): New predicate.
12087 (get_polymorphic_call_info): Add parameter call;
12088 use decl_maybe_in_construction_p.
12089 * gimple-fold.c (fold_gimple_assign): Update use of
12090 possible_polymorphic_call_targets.
12091 (gimple_fold_call): Likewise.
12092 * ipa-prop.c: Inlcude calls.h
12093 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12094 (param_type_may_change_p): New predicate.
12095 (detect_type_change_from_memory_writes): Break out from ...
12096 (detect_type_change): ... this one; use param_type_may_change_p.
12097 (detect_type_change_ssa): Use param_type_may_change_p.
12098 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12100 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12103 * config/arm/arm-protos.h (arm_legitimate_address_p,
12104 arm_is_constant_pool_ref): Add prototypes.
12105 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12106 (arm_is_constant_pool_ref) New function.
12107 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12108 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12109 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12110 operand. Remove pool_range and neg_pool_range attributes.
12111 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12112 pool_range and neg_pool_range attributes.
12113 * config/arm/constraints.md (Uh): New constraint.
12114 (Uq): Don't allow constant pool references.
12116 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12118 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12119 (move_lo_quad_internal_be_<mode>): Likewise.
12120 (move_lo_quad_<mode>): Convert to define_expand.
12121 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12122 (aarch64_simd_move_hi_quad_be_<mode>): New.
12123 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12124 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12125 (aarch64_combinez_be<mode>): New.
12126 (aarch64_combine<mode>): Convert to define_expand.
12127 (aarch64_combine_internal<mode>): New.
12128 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12130 2014-07-04 Tom de Vries <tom@codesourcery.com>
12132 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12133 combination of earlyclobber and read/write modifiers.
12135 2014-07-04 Tom de Vries <tom@codesourcery.com>
12137 * config/aarch64/aarch64-simd.md
12138 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12140 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12143 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12145 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12147 PR middle-end/61654
12148 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12150 PR tree-optimization/61684
12151 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12152 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12154 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12155 Kito Cheng <kito@0xlab.org>
12156 Monk Chiang <sh.chiang04@gmail.com>
12158 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12159 (nds32_symbol_load_store_p): Move to ...
12160 (nds32_fp_as_gp_check_available): Move to ...
12161 * config/nds32/nds32-fp-as-gp.c: ... here.
12162 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12163 extern declaration.
12165 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12166 Kito Cheng <kito@0xlab.org>
12167 Monk Chiang <sh.chiang04@gmail.com>
12169 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12170 (nds32_expand_store_multiple): Move to ...
12171 (nds32_expand_movmemqi): Move to ...
12172 * config/nds32/nds32-memory-manipulation.c: ... here.
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 (nds32_byte_to_size): Move to ...
12179 (nds32_output_casesi_pc_relative): Move to ...
12180 (nds32_output_casesi): Move to ...
12181 (nds32_mem_format): Move to ...
12182 (nds32_output_16bit_store): Move to ...
12183 (nds32_output_16bit_load): Move to ...
12184 (nds32_output_32bit_store): Move to ...
12185 (nds32_output_32bit_load): Move to ...
12186 (nds32_output_32bit_load_s): Move to ...
12187 (nds32_output_stack_push): Move to ...
12188 (nds32_output_stack_pop): Move to ...
12189 * config/nds32/nds32-md-auxiliary.c: ... here.
12191 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12192 Ling-Hua Tseng <uranus@tinlans.org>
12194 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12195 the purpose of this file.
12197 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12198 Kito Cheng <kito@0xlab.org>
12199 Monk Chiang <sh.chiang04@gmail.com>
12201 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12202 (nds32_address_cost): Move implementation to ...
12203 * config/nds32/nds32-cost.c: ... here.
12204 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12205 (nds32_address_cost_impl): Declare.
12207 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12208 Kito Cheng <kito@0xlab.org>
12209 Monk Chiang <sh.chiang04@gmail.com>
12211 * config/nds32/nds32.c
12212 (nds32_consecutive_registers_load_store_p): Move to ...
12213 (nds32_valid_multiple_load_store): Move to ...
12214 (nds32_valid_stack_push_pop): Move to ...
12215 (nds32_can_use_bclr_p): Move to ...
12216 (nds32_can_use_bset_p): Move to ...
12217 (nds32_can_use_btgl_p): Move to ...
12218 (nds32_can_use_bitci_p): Move to ...
12219 * config/nds32/nds32-predicates.c: ... here.
12221 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12222 Kito Cheng <kito@0xlab.org>
12223 Monk Chiang <sh.chiang04@gmail.com>
12225 * config/nds32/nds32.c
12226 (nds32_expand_builtin_null_ftype_reg): Move to ...
12227 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12228 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12229 (nds32_init_builtins): Move implementation to ...
12230 (nds32_expand_builtin): Move implementation to ...
12231 * config/nds32/nds32-intrinsic.c: ... here.
12232 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12233 (nds32_expand_builtin_impl): Declare.
12235 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12236 Kito Cheng <kito@0xlab.org>
12237 Monk Chiang <sh.chiang04@gmail.com>
12239 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12240 (nds32_emit_section_tail_template): Move to ...
12241 (nds32_emit_isr_jmptbl_section): Move to ...
12242 (nds32_emit_isr_vector_section): Move to ...
12243 (nds32_emit_isr_reset_conten): Move to ...
12244 (nds32_check_isr_attrs_conflict): Move to ...
12245 (nds32_construct_isr_vectors_information): Move to ...
12246 (nds32_asm_file_start): Move implementation to ...
12247 (nds32_asm_file_end): Move implementation to ...
12248 * config/nds32/nds32-isr.c: ... here.
12249 * config/nds32/nds32-protos.h
12250 (nds32_check_isr_attrs_conflict): Declare.
12251 (nds32_construct_isr_vectors_information): Declare.
12252 (nds32_asm_file_start_for_isr): Declare.
12253 (nds32_asm_file_end_for_isr): Declare.
12255 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12256 Kito Cheng <kito@0xlab.org>
12257 Monk Chiang <sh.chiang04@gmail.com>
12259 * config.gcc (nds32*): Add new modules to extra_objs.
12260 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12261 (nds32be-*-*): Likewise.
12262 * config/nds32/nds32-cost.c: New file.
12263 * config/nds32/nds32-fp-as-gp.c: New file.
12264 * config/nds32/nds32-intrinsic.c: New file.
12265 * config/nds32/nds32-isr.c: New file.
12266 * config/nds32/nds32-md-auxiliary.c: New file.
12267 * config/nds32/nds32-memory-manipulation.c: New file.
12268 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12269 * config/nds32/nds32-predicates.c: New file.
12270 * config/nds32/t-nds32: New file.
12272 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12274 PR tree-optimization/61682
12275 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12276 using cases and when one of the operands is equal to 1.
12278 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12280 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12281 ashr<mode>3): Correct mode of operands[2].
12282 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12283 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12284 Correct mode of operands[2]. Fix split condition.
12286 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12288 * arm.md (arch): Add armv6_or_vfpv3.
12289 (arch_enabled): Add test for the above.
12290 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12292 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12294 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12296 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12297 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12298 HWI 1 and negate the unsigned value.
12299 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12300 use AND instead of shift.
12301 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12303 2014-07-03 Marek Polacek <polacek@redhat.com>
12305 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12306 (-fsanitize=float-divide-by-zero): Move to the table with
12307 -fsanitize=undefined suboptions.
12308 (-fsanitize=float-cast-overflow): Likewise.
12310 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12312 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12313 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12316 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12318 * loop-invariant.c (struct invariant): Add a new member: eqno;
12319 (find_identical_invariants): Update eqno;
12320 (create_new_invariant): Init eqno;
12321 (get_inv_cost): Compute comp_cost with eqno;
12323 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12325 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12326 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12327 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12328 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12329 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12331 2014-07-02 Christian Bruel <christian.bruel@st.com>
12335 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12336 (make_preds_opaque): Delete.
12337 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12338 (commit_mode_sets): New function.
12339 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12340 Process all modes at once.
12341 * basic-block.h (pre_edge_lcm_avs): Declare.
12342 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12343 Call clear_aux_for_edges. Fix comments.
12344 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12345 (pre_edge_rev_lcm): Idem.
12346 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
12348 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
12349 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
12351 * config/i386/i386.c (x96_emit_mode_set): Idem.
12352 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
12353 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
12354 (fpscr_toggle) Disallow from delay slot.
12355 * target.def (emit_mode_set): Add prev_mode parameter.
12356 * doc/tm.texi: Regenerate.
12358 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12360 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
12363 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12365 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
12366 vtable_pointer_value_to_vtable): Constify.
12367 (contains_polymorphic_type_p): Declare.
12368 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
12369 vtable_pointer_value_to_vtable): Constify.
12370 (contains_polymorphic_type_p): New predicate.
12371 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
12373 (ipa_set_ancestor_jf): Likewise.
12374 (detect_type_change): Return false in easy cases.
12375 (compute_complex_assign_jump_func): Require type to contain
12377 (compute_known_type_jump_func): Likewise.
12379 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12381 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
12383 (type_in_anonymous_namespace_p): Constify argument.
12384 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
12385 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
12386 (main_odr_variant): New function.
12387 (hash_type_name): Make static; update assert; do not ICE on
12389 (types_same_for_odr): Bring here from tree.c; simplify and remove
12390 old structural comparing code that doesn't work for templates.
12391 (odr_hasher::equal): Update assert.
12392 (add_type_duplicate): Return true when bases should be computed;
12393 replace incomplete loader by complete; do not output duplicated
12394 warnings; do not ICE on non-records; set odr_violated flag.
12395 (get_odr_type): Be ready to replace incomplete type by complete
12396 one; work on ODR variants instead of main variants; reorder item
12397 in array so bases have still smaller indexes.
12398 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
12399 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
12401 2014-07-01 Cary Coutant <ccoutant@google.com>
12403 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
12405 (resolve_addr_in_expr): When replacing the rtx in a location list
12406 entry, get a new address table entry.
12407 (dwarf2out_finish): Call index_location_lists even if there are no
12408 addr_index_table entries yet.
12410 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12412 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
12413 change for not being obvious.
12415 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12417 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
12420 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12422 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
12423 (vcagt_f64): Likewise.
12424 (vcale_f64): Likewise.
12425 (vcaled_f64): Likewise.
12426 (vcales_f32): Likewise.
12427 (vcalt_f64): Likewise.
12428 (vcaltd_f64): Likewise.
12429 (vcalts_f32): Likewise.
12431 2014-07-01 Marek Polacek <polacek@redhat.com>
12433 * doc/invoke.texi: Document -Wint-conversion.
12435 2014-07-01 Marek Polacek <polacek@redhat.com>
12438 * doc/invoke.texi: Document -Wincompatible-pointer-types.
12440 2014-07-01 Martin Liska <mliska@suse.cz>
12442 IPA REF alias refactoring
12443 * cgraph.h (iterate_direct_aliases): New function.
12444 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
12445 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
12446 FOR_EACH_ALIAS added.
12447 (cgraph_for_node_and_aliases): Likewise.
12448 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
12449 * ipa-inline.c (reset_edge_caches): Likewise.
12450 (update_caller_keys): Likewise.
12451 * trans-mem.c (ipa_tm_execute): Likewise.
12452 *varpool.c (varpool_analyze_node): Likewise.
12453 (varpool_for_node_and_aliases): Likewise.
12454 * ipa-ref.h (first_alias): New function.
12455 (last_alias): Likewise.
12456 (has_aliases_p): Likewise.
12457 * ipa-ref.c (ipa_ref::remove_reference): Removal function
12458 is sensitive to IPA_REF_ALIASes.
12459 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
12460 are put at the beginning of the list.
12461 (symtab_node::iterate_direct_aliases): New function.
12463 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12466 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12468 (write_ts_type_common_tree_pointers): Do not stream fields not set
12469 for incomplete types; do not stream duplicated fields for variants;
12470 sanity check that variant and type match.
12471 (write_ts_type_non_common_tree_pointers): Likewise.
12472 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12473 TYPE_SIZE whether type is complete.
12474 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12475 write_ts_type_common_tree_pointers
12476 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12478 2014-06-30 Joseph Myers <joseph@codesourcery.com>
12480 * var-tracking.c (add_stores): Return instead of asserting if old
12481 and new values for conditional store are the same.
12483 2014-06-30 Richard Henderson <rth@redhat.com>
12487 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
12488 the cfg if there were any changes.
12489 * passes.def: Revert move of peephole2 after reorder_blocks;
12490 move duplicate_computed_gotos before peephole2.
12492 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
12494 * except.c (emit_note_eh_region_end): New helper function.
12495 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
12496 emit EH_REGION_END note.
12497 * jump.c (cleanup_barriers): Do not split a call and its
12498 corresponding CALL_ARG_LOCATION note.
12500 2014-06-30 Jeff Law <law@redhat.com>
12502 PR tree-optimization/61607
12503 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
12504 deeper into the SSA_NAME_VALUE chain.
12506 2014-06-30 Marek Polacek <polacek@redhat.com>
12508 * convert.c (convert_to_integer): Don't instrument conversions if the
12509 function has no_sanitize_undefined attribute.
12510 * ubsan.c: Don't run the ubsan pass if the function has
12511 no_sanitize_undefined attribute.
12513 2014-06-30 Jakub Jelinek <jakub@redhat.com>
12515 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
12516 -fsanitize=undefined suboptions.
12518 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
12520 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
12521 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
12522 against bigendian and adjust indices.
12524 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
12526 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
12528 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
12531 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
12532 Add alternative; make early clobber. Adjust both split patterns
12533 to use operand 0 as the working register.
12535 2014-06-30 Jakub Jelinek <jakub@redhat.com>
12537 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
12538 as ira_object_id_map might be NULL, or 1.
12540 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12542 * loop-invariant.c (get_inv_cost): Handle register class.
12543 (gain_for_invariant): Check the register pressure of the inv
12544 and its overlapped register class, other than all.
12546 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
12548 * doc/invoke.texi (Optimize Options): Fix descriptions of
12549 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
12551 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
12553 * doc/extend.texi (Function Attributes): Update 'naked' attribute
12556 2014-06-29 Tobias Grosser <tobias@grosser.es>
12559 * graphite-isl-ast-to-gimple.c: Add missing guards.
12561 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12563 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
12564 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
12565 * flag-types.h: Add new enum fgraphite_generator.
12566 * graphite-isl-ast-to-gimple.c: New.
12567 * graphite-isl-ast-to-gimple.h: New.
12568 * graphite.c (graphite_transform_loops): Add choice of Graphite
12569 code generator, which depends on flag_graphite_code_gen.
12571 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12573 * graphite-dependences.c (subtract_commutative_associative_deps):
12574 Add NULL checking of the following variables: must_raw_no_source,
12575 may_raw_no_source, must_war_no_source, may_war_no_source,
12576 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
12577 must_war, may_war, must_waw, may_waw.
12579 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12581 * graphite-clast-to-gimple.c: gloog is renamed to
12582 graphite_regenerate_ast_cloog. gloog_error is renamed to
12583 graphite_regenerate_error.
12584 * graphite-clast-to-gimple.h: The definition of the struct
12585 bb_pbb_def is moved to graphite-htab.h.
12586 Add inclusion of the hash-table.h.
12587 * graphite-htab.h: The declaration of the function gloog is moved
12588 to graphite-clast-to-gimple.h and renamed to
12589 graphite_regenerate_ast_cloog.
12590 * graphite.c (graphite_transform_loops): gloog is renamed
12591 to graphite_regenerate_ast_cloog.
12593 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12595 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12597 (write_ts_type_common_tree_pointers): Do not stream fields not set
12598 for incomplete types; do not stream duplicated fields for variants;
12599 sanity check that variant and type match.
12600 (write_ts_type_non_common_tree_pointers): Likewise.
12601 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12602 TYPE_SIZE whether type is complete.
12603 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12604 write_ts_type_common_tree_pointers
12605 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12607 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12609 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
12611 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12613 * tree-inline.c (remap_type_1): Do not duplicate fields
12614 that are shared in between type and its main variant.
12616 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12618 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
12620 (ipa_set_ancestor_jf) Likewise.
12621 (check_stmt_for_type_change): Check that we work on main variant.
12622 (detect_type_change): Look into main variant.
12623 (compute_known_type_jump_func): Check that main variant has BINFO.
12625 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12627 * ipa-devirt.c (set_type_binfo): New function.
12628 (add_type_duplicate): Use it.
12629 (get_odr_type): Sanity check that binfos points to main variants.
12630 (get_class_context): Be sure the context's outer_type is main variant.
12631 (contains_type_p): Walk main variant.
12632 (get_polymorphic_call_info_for_decl): Set outer_type to be
12634 (get_polymorphic_call_info): Likewise.
12635 (possible_polymorphic_call_targets): Sanity check that we operate
12638 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12640 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12642 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12644 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
12645 accidental change due to wide-int branch merge.
12647 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12649 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
12650 compressed debug support.
12651 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
12652 * configure: Regenerate.
12653 * config.in: Regenerate.
12654 * common.opt (compressed_debug_sections): New enum.
12655 (gz, gz=): New options.
12656 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
12657 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
12658 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
12659 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
12660 LINK_COMPRESS_DEBUG_SPEC.
12661 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
12662 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
12663 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
12664 (Debugging Options): Document -gz[=type].
12666 2014-06-27 Martin Jambor <mjambor@suse.cz>
12669 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
12670 args_to_skip, use those from node instead. Copy args_to_skip and
12671 combined_args_to_skip from node to the new thunk.
12672 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
12673 (cgraph_create_virtual_clone): Moved computation of
12674 combined_args_to_skip...
12675 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
12677 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
12679 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
12680 redundant diagnostic machinary.
12682 2014-06-27 Richard Biener <rguenther@suse.de>
12684 * tree-ssa-math-opts.c (bswap_replace): Fix
12685 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
12687 2014-06-27 Martin Liska <mliska@suse.cz>
12689 * gimple.h (gimple_location_safe): New function introduced.
12690 * cgraphunit.c (walk_polymorphic_call_targets): Usage
12691 of gimple_location_safe replaces gimple_location.
12692 (gimple_fold_call): Likewise.
12693 * ipa-devirt.c (ipa_devirt): Likewise.
12694 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
12695 * ipa.c (walk_polymorphic_call_targets): Likewise.
12696 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
12698 2014-06-27 Jakub Jelinek <jakub@redhat.com>
12700 PR tree-optimization/57233
12701 PR tree-optimization/61299
12702 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
12704 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
12705 would be lowered to scalar shifts, check if corresponding
12706 shifts and vector BIT_IOR_EXPR are supported and don't lower
12707 or lower just to narrower vector type in that case.
12708 * expmed.c (expand_shift_1): Fix up handling of vector
12709 shifts and rotates.
12711 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
12714 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
12716 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
12718 * doc/invoke.texi (-fsemantic-interposition): Document.
12719 * common.opt (fsemantic-interposition): New flag.
12720 * varasm.c (decl_replaceable_p): Use it.
12722 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12725 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
12726 extraction other than index 3.
12728 2014-06-26 Teresa Johnson <tejohnson@google.com>
12730 * doc/invoke.texi: Fix typo.
12731 * dumpfile.c: Add support for documented -fdump-* options
12732 optimized/missed/note/optall.
12734 2014-06-26 Martin Jambor <mjambor@suse.cz>
12736 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
12737 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
12738 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
12739 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
12740 * opts.c (default_options_optimization): Set
12741 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
12742 * doc/invoke.texi (allow-load-data-races)
12743 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
12744 (allow-store-data-races): Document the new default.
12746 2014-06-26 Martin Jambor <mjambor@suse.cz>
12748 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
12749 renamed to ipa_impossible_devirt_target. Fix typo.
12750 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
12751 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
12752 ipa_impossible_devirt_target.
12754 2014-06-26 Richard Biener <rguenther@suse.de>
12756 PR tree-optimization/61607
12757 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
12758 explaining why we restrict copies on loop depth.
12759 * tree-ssa-dom.c (cprop_operand): Remove restriction on
12761 (record_equivalences_from_phis): Instead add it here.
12763 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
12765 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
12766 (LTO_WRAPPER_OBJS): New variable.
12767 (lto-wrapper$(exeext)): Use it.
12768 * collect2.c: Include "collect-utils.h".
12769 (verbose, debug): Remove variables.
12770 (at_file_supplied): No longer static.
12771 (tool_name): New variable.
12772 (do_wait, fork_execute, maybe_unlink): Don't declare.
12773 (tool_cleanup): No longer static.
12774 (notice): Remove function.
12775 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
12776 fork_execute calls.
12777 (collect_wait, do_wait, collect_execute): Remove functions.
12778 (maybe_unlink): No longer static.
12779 * collect2.h (verbose, debug): Don't declare.
12780 (at_file_supplied): Declare.
12781 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
12783 (collect_execute): Replace with implementation from collect2, plus a
12784 new arg use_atfile. All callers changed.
12785 (collect_wait): Replace with implementation from collect2.
12786 (maybe_unlink_file): Remove function.
12787 (fork_execute): Replace with implementation from collect2, plus a
12788 new arg use_atfile. All callers changed.
12789 (do_wait): Add call to utils_cleanup to the error path.
12790 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
12791 (tool_cleanup): Adjust declarations.
12792 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
12793 * tlink.c: Include "collect-utils.h".
12794 (tlink_execute): New arg use_atfile. All callers changed.
12795 (tlink_init, tlink_execute): Remove declarations.
12797 * collect-utils.c (save_temps): New variable.
12798 (do_wait): Use it instead of debug. Use fatal_error.
12799 * collect-utils.h (save_temps): Declare.
12800 * collect2.c (verbose): Rename from vflag. All uses changed.
12801 (tool_cleanup): New function, copied from collect_atexit.
12802 (collect_atexit, handler): Just call it.
12803 * collect2.h (verbose): Declaration renamed from vflag.
12804 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
12807 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
12808 (lto-wrapper$(exeext)): Link with collect-utils.o.
12809 * collect-utils.c: New file.
12810 * collect-utils.h: New file.
12811 * lto-wrapper.c: Include "collect-utils.h".
12812 (args_name): Delete variable.
12813 (tool_name): New variable.
12814 (tool_cleanup): New function.
12815 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
12816 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
12817 (fork_execute): Remove functions.
12819 2014-06-26 Nick Clifton <nickc@redhat.com>
12821 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
12823 * doc/extend.texi (Function Attributes): Fix typo in description
12824 of RX vector attribute.
12826 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
12828 * config.gcc (supported_defaults): Error when passing either
12829 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
12831 2014-06-26 Richard Biener <rguenther@suse.de>
12833 * tree-ssa-dom.c (cprop_operand): Remove restriction on
12834 propagating volatile pointers.
12836 2014-06-26 Richard Biener <rguenther@suse.de>
12838 PR tree-optimization/61607
12839 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
12840 loop if we redirected its latch edge.
12841 (thread_block_1): Do not cancel loops prematurely.
12843 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
12845 * toplev.c (backend_init_target): Move init_emit_regs and
12847 (backend_init) ... here; skip ira_init_once and backend_init_target.
12848 (target_reinit) ... and here; clear
12849 this_target_rtl->lang_dependent_initialized.
12850 (lang_dependent_init_target): Clear
12851 this_target_rtl->lang_dependent_initialized;
12852 break out rtl initialization to ...
12853 (initialize_rtl): ... here; call also backend_init_target
12855 * toplev.h (initialize_rtl): New function.
12856 * function.c: Include toplev.h
12857 (init_function_start): Call initialize_rtl.
12858 * rtl.h (target_rtl): Add target_specific_initialized,
12859 lang_dependent_initialized.
12861 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
12862 Jakub Jelinek <jakub@redhat.com>
12864 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
12866 2014-06-25 Tom de Vries <tom@codesourcery.com>
12868 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
12870 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
12872 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
12873 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
12874 Issue a strict overflow warning if appropriate.
12876 2014-06-25 Martin Liska <mliska@suse.cz>
12878 IPA REF refactoring
12879 * Makefile.in: Removed header file (ipa-ref-inline.h).
12880 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
12882 (cgraph_speculative_call_info): Likewise.
12883 (cgraph_for_node_thunks_and_aliases): Likewise.
12884 (cgraph_for_node_and_aliases): Likewise.
12885 (verify_cgraph_node): Likewise.
12886 * cgraph.h: Batch of IPA REF functions become member functions of
12887 symtab_node: add_reference, maybe_add_reference, clone_references,
12888 clone_referring, clone_reference, find_reference,
12889 remove_stmt_references, remove_all_references,
12890 remove_all_referring, dump_references, dump_referring,
12891 has_alias_p, iterate_reference, iterate_referring.
12892 * cgraphbuild.c (record_reference): New IPA REF function used.
12893 (record_type_list): Likewise.
12894 (record_eh_tables): Likewise.
12895 (mark_address): Likewise.
12896 (mark_load): Likewise.
12897 (mark_store): Likewise.
12898 (pass_build_cgraph_edges): Likewise.
12899 (rebuild_cgraph_edge): Likewise.
12900 (cgraph_rebuild_references): Likewise.
12901 (pass_remove_cgraph_callee_edges): Likewise.
12902 * cgraphclones.c (cgraph_clone_node): Likewise.
12903 (cgraph_create_virtual_clone): Likewise.
12904 (cgraph_materialize_clone): Likewise.
12905 (cgraph_materialize_all_clones): Likewise.
12906 * cgraphunit.c (cgraph_reset_node): Likewise.
12907 (cgraph_reset_node): Likewise.
12908 (analyze_function): Likewise.
12909 (assemble_thunks_and_aliases): Likewise.
12910 (expand_function): Likewise.
12911 * ipa-comdats.c (propagate_comdat_group): Likewise.
12912 (enqueue_references): Likewise.
12913 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
12914 (create_specialized_node): Likewise.
12915 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
12916 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
12917 * ipa-inline.c (reset_edge_caches): Likewise.
12918 (update_caller_keys): Likewise.
12919 (execute): Likewise.
12920 * ipa-prop.c (remove_described_reference): Likewise.
12921 (propagate_controlled_uses): Likewise.
12922 (ipa_edge_duplication_hook): Likewise.
12923 (ipa_modify_call_arguments): Likewise.
12924 * ipa-pure-const.c (propagate_pure_const): Likewise.
12925 * ipa-ref-inline.h: Header file removed, functions moved
12926 to symtab_node class.
12927 * ipa-ref.c (remove_reference): New class member function.
12928 (cannot_lead_to_return): New class member function.
12929 (referring_ref_list): Likewise.
12930 (referred_ref_list): Likewise.
12931 Rest of functions moved to symtab_node class.
12932 * ipa-ref.h: New member functions remove_reference,
12933 cannot_lead_to_return, referring_ref_list, referred_ref_list added
12935 ipa_ref_list class has new member functions: first_reference,
12936 first_referring, clear, nreferences.
12937 * ipa-reference.c (analyze_function): New IPA REF function used.
12938 (write_node_summary_p): Likewise.
12939 (ipa_reference_write_optimization_summary): Likewise.
12940 * ipa-split.c (split_function): Likewise.
12941 * ipa-utils.c (ipa_reverse_postorder): Likewise.
12942 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
12943 (function_and_variable_visibility): Likewise.
12944 * ipa.c (has_addr_references_p): Likewise.
12945 (process_references): Argument type changed.
12946 (symtab_remove_unreachable_nodes): New IPA REF function used.
12947 (process_references): Likewise.
12948 (set_writeonly_bit): Likewise.
12949 * lto-cgraph.c: Implementation of new symtab_node member functions
12950 that uses new IPA REF functions.
12951 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
12953 * lto-streamer-out.c (output_symbol_p): Likewise.
12954 * lto-streamer.h (referenced_from_this_partition_p): Argument type
12956 * symtab.c: Implementation of new IPA REF API.
12957 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
12958 (ipa_tm_create_version): Likewise.
12959 (ipa_tm_execute): Likewise.
12960 * tree-emutls.c (gen_emutls_addr): Likewise.
12961 * tree-inline.c (copy_bb): Likewise.
12962 (delete_unreachable_blocks_update_callgraph): Likewise.
12963 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
12964 (varpool_for_node_and_aliases): Likewise.
12966 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
12968 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
12970 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
12973 * fold-const.c (fold_checksum_tree): Use a hash_table of const
12974 tree_node * instead of tree_node *.
12976 (print_fold_checksum): Likewise.
12977 (fold_check_failed): Likewise.
12978 (debug_fold_checksum): Likewise.
12979 (fold_build1_stat_loc): Likewise.
12980 (fold_build2_stat_loc): Likewise.
12981 (fold_build3_stat_loc): Likewise.
12982 (fold_build_call_array_loc): Likewise.
12984 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
12986 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
12987 implementation with call to...
12988 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
12990 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
12993 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
12995 PR tree-optimization/57742
12996 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
12997 after replacing the statement.
12999 2014-06-25 Nick Clifton <nickc@redhat.com>
13001 * config/v850/v850.c (GHS_default_section_names): Change to const
13003 (GHS_current_section_names): Likewise.
13004 (v850_insert_attributes): Do not build strings, just assign the
13005 names directly. Change the type of 'chosen_section' to const
13007 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13008 directly to the array entry.
13009 * config/v850/v850.h (GHS_default_section_names): Change to const
13011 (GHS_current_section_names): Likewise.
13013 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13015 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13016 (LANG_HOOKS_DECLS): Add it.
13017 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13019 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13020 * langhooks.h (struct lang_hooks_for_decls): Add
13021 omp_clause_linear_ctor hook.
13022 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13023 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13024 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13025 combined simd loop use omp_clause_linear_ctor hook.
13027 2014-06-24 Cong Hou <congh@google.com>
13029 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13030 pattern recognition.
13031 (type_conversion_p): PROMOTION is true if it's a type promotion
13032 conversion, and false otherwise. Return true if the given expression
13033 is a type conversion one.
13034 * tree-vectorizer.h: Adjust the number of patterns.
13035 * tree.def: Add SAD_EXPR.
13036 * optabs.def: Add sad_optab.
13037 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13038 * expr.c (expand_expr_real_2): Likewise.
13039 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13040 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13041 * optabs.c (optab_for_tree_code): Likewise.
13042 * tree-cfg.c (estimate_operator_cost): Likewise.
13043 * tree-ssa-operands.c (get_expr_operands): Likewise.
13044 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13045 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13046 * doc/generic.texi: Add document for SAD_EXPR.
13047 * doc/md.texi: Add document for ssad and usad.
13049 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13051 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13052 qualification in cast.
13054 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13056 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13057 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13058 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13059 (tree_function_decl): ... here.
13060 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13061 streaming of vindex to ...
13062 (write_ts_function_decl_tree_pointers): ... here.
13063 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13064 Do not stream DECL_VINDEX.
13065 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13067 2014-06-24 Catherine Moore <clm@codesourcery.com>
13068 Sandra Loosemore <sandra@codesourcery.com>
13070 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13071 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13072 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13074 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13076 * doc/invoke.texi (Warning Options): Remove duplicated
13077 -Wmaybe-uninitialized.
13079 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13081 PR tree-optimization/57742
13082 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13083 (handle_builtin_malloc, handle_builtin_memset): New functions.
13084 (strlen_optimize_stmt): Call them.
13085 * passes.def: Move strlen after loop+dom but before vrp.
13087 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13090 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13091 model family 6 CPU with has_longmode never use a CPU without
13094 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13097 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13100 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13102 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13103 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13105 * hash-map.h: New file.
13106 * ipa-comdats.c: Use hash_map instead of pointer_map.
13108 * lto-section-out.c: Adjust.
13109 * lto-streamer.h: Replace pointer_map with hash_map.
13110 * symtab.c (verify_symtab): Likewise.
13111 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13112 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13113 * tree-streamer.h: Likewise.
13114 * tree-streamer.c: Adjust.
13115 * pointer-set.h: Remove pointer_map.
13117 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13119 * hash-table.h: Add a template arg to choose between storing values
13120 and storing pointers to values, and then provide partial
13121 specializations for both.
13122 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13123 should store, not the type values should point to.
13124 * tree-into-ssa.c (var_info_hasher): Likewise.
13125 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13126 * tree-complex.c: Adjust.
13127 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13128 table instead of int_tree_map *.
13129 * tree-parloops.c: Adjust.
13130 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13131 type is being stored.
13132 * tree-vectorizer.c: Adjust.
13134 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13136 * hash-table.h: Remove a layer of indirection from hash_table so that
13137 it contains the hash table's data instead of a pointer to the data.
13138 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13139 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13140 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13141 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13142 fold-const.c, gcse.c, ggc-common.c,
13143 gimple-ssa-strength-reduction.c, gimplify.c,
13144 graphite-clast-to-gimple.c, graphite-dependences.c,
13145 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13146 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13147 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13148 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13149 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13150 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13151 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13152 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13153 tree-ssa-live.c, tree-ssa-loop-im.c,
13154 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13155 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13156 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13157 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13158 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13159 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13160 vtable-verify.c, vtable-verify.h: Adjust.
13162 2014-06-24 Richard Biener <rguenther@suse.de>
13164 PR tree-optimization/61572
13165 * tree-ssa-sink.c (statement_sink_location): Do not sink
13166 loads from hard registers.
13168 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13170 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13171 not mentioned in clauses use private clause if the iterator is
13172 declared in #pragma omp for simd, and when adding lastprivate
13173 instead, add it to the outer #pragma omp for too. Diagnose
13174 if the variable is private in outer context. For simd collapse > 1
13175 loops, replace all iterators with temporaries.
13176 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13177 same even in collapse > 1 loops.
13179 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13180 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13182 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13183 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13185 (gimplify_adjust_omp_clauses): Likewise.
13186 * omp-low.c (lower_rec_simd_input_clauses,
13187 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13188 safelen the same as safelen(1).
13189 * tree-nested.c (convert_nonlocal_omp_clauses,
13190 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13191 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13192 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13193 Fixup handling of GIMPLE_OMP_TARGET.
13194 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13197 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13199 PR tree-optimization/61554
13200 * tree-ssa-propagate.c: Include "bitmap.h".
13201 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13202 properly update constructor/destructor.
13203 (substitute_and_fold_dom_walker::before_dom_children):
13204 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13205 need_eh_cleaup instead.
13206 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13209 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13211 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13212 * tree-pass.h (make_pass_ipa_single_use): New pass.
13213 * cgraph.h (used_by_single_function): New flag.
13214 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13216 * passes.def (pass_ipa_single_use): Scedule.
13217 * ipa.c (BOTTOM): New macro.
13218 (meet): New function
13219 (propagate_single_user): New function.
13220 (ipa_single_use): New function.
13221 (pass_data_ipa_single_use): New pass.
13222 (pass_ipa_single_use): New pass.
13223 (pass_ipa_single_use::gate): New gate.
13224 (make_pass_ipa_single_use): New function.
13226 2014-06-23 Kai Tietz <ktietz@redhat.com>
13229 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13230 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13232 2014-06-23 Richard Biener <rguenther@suse.de>
13234 * tree-ssa-loop.c (gate_loop): New function.
13235 (pass_tree_loop::gate): Call it.
13236 (pass_data_tree_no_loop, pass_tree_no_loop,
13237 make_pass_tree_no_loop): New.
13238 * tree-vectorizer.c: Include tree-scalar-evolution.c
13239 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13241 (pass_slp_vectorize::clone): New method.
13242 * timevar.def (TV_TREE_NOLOOP): New.
13243 * tree-pass.h (make_pass_tree_no_loop): Declare.
13244 * passes.def (pass_tree_no_loop): New pass group with
13247 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13250 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13251 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13253 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13255 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13256 "yes" where needed.
13258 2014-06-23 Alan Modra <amodra@gmail.com>
13261 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13262 to zero on debug statements.
13264 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13267 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13268 Ignore third operand if present by marking qualifier_internal.
13270 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13272 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13274 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13275 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13276 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13277 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13278 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13279 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13280 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13281 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13282 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13283 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13284 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13285 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13286 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13287 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13288 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13289 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13290 logic in GCC vector extensions
13292 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13293 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13294 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13295 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13296 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13297 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13298 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13299 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13300 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13301 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13303 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13305 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13308 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13309 (vget_low_s64): Use __GET_LOW macro.
13310 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13311 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13312 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13313 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13314 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13316 (vcombine_s64): Use GCC vector extensions; remove cast.
13317 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13318 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13319 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13320 Fix type signature; remove cast.
13322 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13325 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13327 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13329 (BUILTIN_VD1): New.
13330 (BUILTIN_VD_RE): Remove.
13331 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13332 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13333 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13334 variant but not df.
13335 (vreinterpretv1df*, vreinterpret*v1df): New.
13336 (vreinterpretdf*, vreinterpret*df): Remove.
13337 * config/aarch64/aarch64-simd.md (aarch64_create,
13338 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13339 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13341 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13342 (vcreate_f64): Remove cast, use v1df builtin.
13343 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13344 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13345 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13346 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
13347 vmov_n_f64, vst1_f64): Use gcc vector extensions.
13348 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
13349 add range check using __builtin_aarch64_im_lane_boundsi.
13350 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
13351 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
13352 type signature, use gcc vector extensions.
13353 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
13354 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
13355 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
13356 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
13357 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
13358 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
13359 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
13360 vreinterpret_u64_f64): Use v1df builtin not df.
13362 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13364 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
13367 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13369 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
13372 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13374 * loop-invariant.c (pre_check_invariant_p): New function.
13375 (find_invariant_insn): Call pre_check_invariant_p.
13377 2014-06-22 Richard Henderson <rth@redhat.com>
13380 * compare-elim.c (struct comparison): Add eh_note.
13381 (find_comparison_dom_walker::before_dom_children): Don't eliminate
13382 a redundant comparison in a different EH region. Purge EH edges if
13385 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13387 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
13388 (var_shift): Use it.
13389 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
13390 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
13391 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
13392 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
13393 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
13394 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
13395 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
13396 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
13397 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
13398 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
13399 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
13400 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
13401 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
13402 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
13403 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
13404 *rotldi3_internal15be): Use the new attribute. Merge register and
13405 integer alternatives.
13407 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13409 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
13410 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
13411 split, *ashrdi3_internal3 and split): Delete, merge into...
13412 (ashr<mode>3): New expander.
13413 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
13414 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
13416 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13418 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
13419 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
13420 *rotldi3_internal3 and split): Delete, merge into...
13421 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
13422 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
13423 Use "rotlw" extended mnemonic.
13425 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13427 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
13428 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
13429 and split, *ashldi3_internal3 and split): Delete, merge into...
13430 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
13431 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
13433 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13435 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
13436 (lshrsi3, two anonymous define_insns and define_splits,
13437 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
13438 *lshrdi3_internal3 and split): Delete, merge into...
13439 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
13440 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
13442 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13444 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
13445 Remove "O" alternative.
13447 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
13449 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
13450 (mips_move_from_gpr_cost): Likewise.
13451 (mips_register_move_cost): Update accordingly.
13452 (mips_secondary_reload_class): Remove name of in_p.
13454 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
13457 * config/i386/i386.md (x86_64_shrd, x86_shrd,
13458 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
13460 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13462 * config/nios2/nios2.c: Include "builtins.h".
13464 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13466 * cgraph.h (tls_model_names): New variable.
13467 * print-tree.c (print_node): Simplify.
13468 * varpool.c (tls_model_names): New variable.
13469 (dump_varpool_node): Output tls model.
13471 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13473 * ipa-visibility.c (function_and_variable_visibility): Disable
13474 temporarily local aliases for some targets.
13476 2014-06-20 Marek Polacek <polacek@redhat.com>
13478 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
13479 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
13480 into SANITIZE_UNDEFINED.
13481 * doc/invoke.texi: Describe -fsanitize=bounds.
13482 * gimplify.c (gimplify_call_expr): Add gimplification of internal
13483 functions created in the FEs.
13484 * internal-fn.c: Move "internal-fn.h" after "tree.h".
13485 (expand_UBSAN_BOUNDS): New function.
13486 * internal-fn.def (UBSAN_BOUNDS): New internal function.
13487 * internal-fn.h: Don't define internal functions here.
13488 * opts.c (common_handle_option): Add -fsanitize=bounds.
13489 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
13490 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
13491 * tree-core.h: Define internal functions here.
13492 (struct tree_base): Add ifn field.
13493 * tree-pretty-print.c: Include "internal-fn.h".
13494 (dump_generic_node): Handle functions without CALL_EXPR_FN.
13495 * tree.c (get_callee_fndecl): Likewise.
13496 (build_call_expr_internal_loc): New function.
13497 * tree.def (CALL_EXPR): Update description.
13498 * tree.h (CALL_EXPR_IFN): Define.
13499 (build_call_expr_internal_loc): Declare.
13500 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
13502 (ubsan_type_descriptor): Change bool parameter to enum
13503 ubsan_print_style. Adjust the code. Add handling of
13505 (ubsan_expand_bounds_ifn): New function.
13506 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
13507 (ubsan_build_overflow_builtin): Likewise.
13508 (instrument_bool_enum_load): Likewise.
13509 (ubsan_instrument_float_cast): Likewise.
13510 * ubsan.h (enum ubsan_print_style): New enum.
13511 (ubsan_expand_bounds_ifn): Declare.
13512 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
13514 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
13516 * config/rs6000/rs6000.md: Append `DONE' to preparation
13517 statements of `bswap' pattern splitters.
13519 2014-06-20 Tom de Vries <tom@codesourcery.com>
13521 * target.def (call_fusage_contains_non_callee_clobbers): Update
13523 * doc/tm.texi: Regenerate.
13525 2014-06-20 Yury Gribov <y.gribov@samsung.com>
13526 Max Ostapenko <m.ostapenko@partner.samsung.com>
13529 * asan.c (instrument_strlen_call): Fixed instrumentation of
13532 2014-06-20 Martin Jambor <mjambor@suse.cz>
13535 * ipa-prop.c (impossible_devirt_target): New function.
13536 (try_make_edge_direct_virtual_call): Use it, also instead of
13539 2014-06-20 Yury Gribov <y.gribov@samsung.com>
13540 Max Ostapenko <m.ostapenko@partner.samsung.com>
13543 * asan.c (build_check_stmt): Add condition.
13545 2014-06-20 Martin Jambor <mjambor@suse.cz>
13548 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
13551 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13553 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
13555 (VCONQ): Make comment more helpful.
13557 * config/aarch64/aarch64-simd.md
13558 (aarch64_sqdmulh_lane<mode>):
13559 Use VCOND for operands 2. Update lane checking and flipping logic.
13560 (aarch64_sqrdmulh_lane<mode>): Likewise.
13561 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
13562 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
13563 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
13564 attribute of operand 3 to VCOND.
13565 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
13566 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
13567 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
13568 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
13569 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
13570 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
13572 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
13573 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
13574 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
13575 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
13576 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
13577 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
13578 operand to VCOND. Update lane flipping and bounds checking logic.
13579 (aarch64_sqdmlal2_lane<mode>): Likewise.
13580 (aarch64_sqdmlsl_lane<mode>): Likewise.
13581 (aarch64_sqdmull_lane<mode>): Likewise.
13582 (aarch64_sqdmull2_lane<mode>): Likewise.
13583 (aarch64_sqdmlal_laneq<mode>):
13584 Replace VCON usage with VCONQ.
13585 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
13586 (aarch64_sqdmlal2_laneq<mode>): Emit
13587 aarch64_sqdmlal2_laneq<mode>_internal insn.
13588 Replace VCON with VCONQ.
13589 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
13590 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
13591 (aarch64_sqdmull_laneq<mode>): Emit
13592 aarch64_sqdmull_laneq<mode>_internal insn.
13593 Replace VCON with VCONQ.
13594 (aarch64_sqdmull2_laneq<mode>): Emit
13595 aarch64_sqdmull2_laneq<mode>_internal insn.
13596 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
13597 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
13598 of 3rd argument to int16x4_t.
13599 (vqdmlalh_lane_s16): Likewise.
13600 (vqdmlslh_lane_s16): Likewise.
13601 (vqdmull_high_lane_s16): Likewise.
13602 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
13603 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
13604 (vqdmlsl_lane_s16): Likewise.
13605 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
13606 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
13607 (vqdmlals_lane_s32): Likewise.
13608 (vqdmlsls_lane_s32): Likewise.
13609 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
13610 (vqdmulls_lane_s32): Likewise.
13611 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
13612 (vqdmlsl_lane_s32): Likewise.
13613 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
13614 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
13615 (vqrdmulhh_lane_s16): Likewise.
13616 (vqdmlsl_high_lane_s16): Likewise.
13617 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
13618 (vqdmlsl_high_lane_s32): Likewise.
13619 (vqrdmulhs_lane_s32): Likewise.
13621 2014-06-20 Tom de Vries <tom@codesourcery.com>
13623 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
13624 get_call_reg_set_usage.
13626 2014-06-20 Tom de Vries <tom@codesourcery.com>
13628 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
13629 it contains all call_used_regs.
13631 2014-06-20 Tom de Vries <tom@codesourcery.com>
13633 * final.c (collect_fn_hard_reg_usage): Add and use variable
13634 function_used_regs.
13636 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13638 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
13639 (set_init_priority, get_init_priority, set_fini_priority,
13640 get_fini_priority): New methods.
13641 * tree.c (init_priority_for_decl): Remove.
13642 (init_ttree): Do not initialize init priority.
13643 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
13644 (decl_priority_info): Remove.
13645 (decl_init_priority_insert): Rewrite.
13646 (decl_fini_priority_insert): Rewrite.
13647 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
13648 tree_priority_map_marked_p): Remove.
13649 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
13650 * lto-streamer-out.c (hash_tree): Do not hash priorities.
13651 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
13652 not output priorities.
13653 (pack_ts_function_decl_value_fields): Likewise.
13654 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
13655 not input priorities.
13656 (unpack_ts_function_decl_value_fields): Likewise.
13657 * symtab.c (symbol_priority_map): Declare.
13658 (init_priority_hash): Declare.
13659 (symtab_unregister_node): Unregister from priority hash, too.
13660 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
13662 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
13663 (symbol_priority_info): New function.
13664 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
13666 * tree-core.h (tree_priority_map): Remove.
13668 2014-06-20 Jakub Jelinek <jakub@redhat.com>
13670 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
13671 0xff to uint64_t before shifting it up.
13673 2014-06-20 Julian Brown <julian@codesourcery.com>
13674 Chung-Lin Tang <cltang@codesourcery.com>
13676 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
13677 TARGET_THUMB1_ONLY. Add comments.
13679 2014-06-19 Tom de Vries <tom@codesourcery.com>
13681 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
13682 return type to void.
13683 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
13685 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13687 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
13688 as "move", from depends_on.
13690 2014-06-19 Terry Guo <terry.guo@arm.com>
13692 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
13695 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
13697 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
13699 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
13701 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
13704 * config/sh/sh.c (prepare_move_operands): Don't process TLS
13705 addresses here if reload in progress or completed.
13707 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
13709 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
13710 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
13711 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
13712 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
13713 (mips_register_priority): New function that implements the target
13714 hook TARGET_REGISTER_PRIORITY.
13715 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
13716 (mips_lra_p): Likewise for TARGET_LRA_P.
13717 (TARGET_REGISTER_PRIORITY): Define macro.
13718 (TARGET_SPILL_CLASS): Likewise.
13719 (TARGET_LRA_P): Likewise.
13720 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
13722 (REG_CLASS_NAMES): Likewise.
13723 (REG_CLASS_CONTENTS): Likewise.
13724 (BASE_REG_CLASS): Use M16_SP_REGS.
13725 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
13726 New set attribute to enable alternatives depending on the register
13728 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
13729 (*lea64): Disable pattern for MIPS16.
13730 * config/mips/mips.opt (mlra): New option.
13732 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
13734 * lra-constraints.c (base_to_reg): New function.
13735 (process_address): Use new function.
13737 2014-06-18 Tom de Vries <tom@codesourcery.com>
13739 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
13740 * config/aarch64/aarch64.c
13741 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
13742 (aarch64_emit_call_insn): New function.
13743 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
13745 * config/aarch64/aarch64.md (define_expand "call_internal")
13746 (define_expand "call_value_internal", define_expand "sibcall_internal")
13747 (define_expand "sibcall_value_internal"): New.
13748 (define_expand "call", define_expand "call_value")
13749 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
13750 expand variant and aarch64_emit_call_insn.
13752 2014-06-18 Radovan Obradovic <robradovic@mips.com>
13753 Tom de Vries <tom@codesourcery.com>
13755 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
13756 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
13758 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
13759 clobbers to CALL_INSN_FUNCTION_USAGE.
13760 (define_expand "sibcall_internal")
13761 (define_expand "sibcall_value_internal"): New.
13762 (define_expand "call", define_expand "call_value"): Add argument to
13763 arm_emit_call_insn.
13764 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
13765 (define_expand "sibcall_value"): Use sibcall_value_internal and
13766 arm_emit_call_insn.
13768 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13770 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
13772 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13774 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
13777 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13779 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
13780 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
13781 annotations. Fix DWARF information.
13783 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13785 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
13786 __udivmoddi4, and fixups for negative operands.
13788 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13790 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
13792 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13794 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
13797 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13799 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
13802 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13804 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
13805 describing register usage on function entry and exit.
13807 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13809 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
13810 (__aeabi_ldivmod): Fix whitespace.
13812 2014-06-18 Andreas Schwab <schwab@suse.de>
13814 * doc/md.texi (Standard Names): Use @itemx for grouped items.
13815 Remove blank line after @item.
13817 2014-06-18 Richard Henderson <rth@redhat.com>
13820 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
13822 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13824 * config/arm/arm.c (neon_vector_mem_operand): Allow register
13825 POST_MODIFY for neon loads and stores.
13826 (arm_print_operand): Output post-index register for neon loads and
13829 2014-06-18 Richard Biener <rguenther@suse.de>
13831 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
13833 2014-06-18 Richard Biener <rguenther@suse.de>
13835 * tree-pass.h (make_pass_dce_loop): Remove.
13836 * passes.def: Replace pass_dce_loop with pass_dce.
13837 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
13838 changed free niter estimates and reset the scev cache.
13839 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
13840 make_pass_dce_loop): Remove.
13841 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
13842 (fini_copy_prop): Return whether something changed. Always
13843 let substitute_and_fold perform DCE and free niter estimates
13844 and reset the scev cache if so.
13845 (execute_copy_prop): If sth changed schedule cleanup-cfg.
13846 (pass_data_copy_prop): Do not unconditionally schedule
13847 cleanup-cfg or update-ssa.
13849 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
13851 PR tree-optimization/61518
13852 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13853 reduction var is used in reduction stmt or phi-function only.
13855 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13857 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
13859 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
13861 PR tree-optimization/61517
13862 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
13863 whose rhs's first tree is the source expression instead of the
13865 (find_bswap_or_nop): Likewise.
13866 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
13867 gimple stmt whose rhs's first tree is the source. In the memory source
13868 case, move the stmt to be replaced close to one of the original load to
13869 avoid the problem of a store between the load and the stmt's original
13871 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
13874 2014-06-18 Andreas Schwab <schwab@suse.de>
13876 PR rtl-optimization/54555
13877 * postreload.c (move2add_use_add2_insn): Substitute
13878 STRICT_LOW_PART only if it is cheaper.
13880 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
13882 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
13883 Do not use unspec as call operand. Use memory_operand instead of
13884 memory_nox32_operand and add "m" operand constraint. Disable
13885 pattern for TARGET_X32.
13886 (*sibcall_pop_memory): Ditto.
13887 (*sibcall_value_memory): Ditto.
13888 (*sibcall_value_pop_memory): Ditto.
13889 (sibcall peepholes): Merge SImode and DImode patterns using
13890 W mode iterator. Use memory_operand instead of memory_nox32_operand.
13891 Disable pattern for TARGET_X32. Check if eliminated register is
13892 really dead after call insn. Generate call RTX without unspec operand.
13893 (sibcall_value peepholes): Ditto.
13894 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
13895 instead of memory_nox32_operand. Check if eliminated register is
13896 really dead after call insn. Generate call RTX without unspec operand.
13897 (sibcall_value_pop peepholes): Ditto.
13898 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
13900 2014-06-18 Terry Guo <terry.guo@arm.com>
13903 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
13906 2014-06-18 Olivier Hainque <hainque@adacore.com>
13908 * tree-core.h (tree_block): Add an "end_locus" field, allowing
13909 memorization of the end of block source location.
13910 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
13911 * gimplify.c (gimplify_bind_expr): Propagate the block start and
13912 end source location info we have on the block entry/exit code we
13915 2014-06-18 Richard Biener <rguenther@suse.de>
13917 * common.opt (fssa-phiopt): New option.
13918 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
13920 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
13921 * doc/invoke.texi (-fssa-phiopt): Document.
13923 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13925 * genattrtab.c (n_bypassed): New variable.
13926 (process_bypasses): Initialise n_bypassed.
13927 Count number of bypassed reservations.
13928 (make_automaton_attrs): Allocate space for bypassed reservations
13929 rather than number of bypasses.
13931 2014-06-18 Richard Biener <rguenther@suse.de>
13933 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
13934 we propagated anything.
13935 (substitute_and_fold_dom_walker::before_dom_children): Something
13936 changed if we propagated into PHI arguments.
13937 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
13940 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
13942 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
13944 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
13945 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
13946 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
13947 Introduces alternative way of loads group permutaions.
13948 (vect_transform_grouped_load): Try alternative way of permutations.
13950 2014-06-18 Jakub Jelinek <jakub@redhat.com>
13952 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
13953 changed in ORT_TARGET region, don't jump to do_outer.
13954 (struct gimplify_adjust_omp_clauses_data): New type.
13955 (gimplify_adjust_omp_clauses_1): Adjust for data being
13956 a struct gimplify_adjust_omp_clauses_data pointer instead
13957 of tree *. Pass pre_p as a new argument to
13958 lang_hooks.decls.omp_finish_clause hook.
13959 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
13960 splay_tree_foreach to pass both list_p and pre_p.
13961 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
13962 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
13963 gimplify_adjust_omp_clauses callers.
13964 * langhooks.c (lhd_omp_finish_clause): New function.
13965 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
13966 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
13967 * langhooks.h (struct lang_hooks_for_decls): Add a new
13968 gimple_seq * argument to omp_finish_clause hook.
13969 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
13970 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
13971 (scan_omp_parallel, lower_omp_for): When adding
13972 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
13973 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
13974 * tree-nested.c (convert_nonlocal_omp_clauses,
13975 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
13976 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
13978 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
13980 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
13981 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
13983 2014-06-17 Xinliang David Li <davidxl@google.com>
13985 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
13986 * passes.c (pass_init_dump_file): Do not set initialize
13987 flag to false unconditionally.
13989 2014-06-17 Richard Biener <rguenther@suse.de>
13991 * genopinit.c (main): Use vec<>::qsort method.
13992 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
13994 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
13996 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
13998 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
13999 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14000 (mips_move_to_gpr_cost): Remove ST_REGS case.
14001 (mips_move_from_gpr_cost): Likewise.
14002 (mips_register_move_cost): Likewise.
14003 (mips_secondary_reload_class): Likewise.
14005 2014-06-17 Richard Biener <rguenther@suse.de>
14007 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14008 (pass_all_optimizations): Move 3rd copy-prop pass from after
14009 fre to before ifcombine/phiopt.
14011 2014-06-17 Richard Biener <rguenther@suse.de>
14013 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14014 and allow all blocks to be forwarders.
14016 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14019 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14020 variable 'size'; calculate 'size' right in the front; use
14021 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14022 pcum->aapcs_stack_words.
14024 2014-06-17 Nick Clifton <nickc@redhat.com>
14026 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14027 (umulhi3, mulsidi3, umulsidi3): Likewise.
14029 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14031 PR middle-end/61508
14032 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14033 check for section name.
14035 2014-06-17 Richard Biener <rguenther@suse.de>
14037 * tree-ssa-propagate.c: Include domwalk.h.
14038 (substitute_and_fold): Outline main worker into a domwalker ...
14039 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14040 Schedule stmts we can fully propagate for removal. Remove
14042 (substitute_and_fold): Apply a dominator walk to perform
14043 substitution. Process stmts scheduled for removal here.
14045 2014-06-17 Richard Biener <rguenther@suse.de>
14047 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14048 of PHI node moving.
14050 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14052 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14053 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14054 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14055 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14056 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14058 (get_fpscr) : Likewise.
14060 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14062 PR rtl-optimization/61325
14063 * lra-constraints.c (valid_address_p): Add forward declaration.
14064 (simplify_operand_subreg): Check address validity before and after
14065 alter_reg of memory subreg.
14067 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14069 * config/i386/i386.c (decide_alg): Correctly handle
14070 maximum size of stringop algorithm.
14072 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14074 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14076 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14078 PR rtl-optimization/61522
14079 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14081 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14084 * symtab.c (symtab_node::reset_section): New method.
14085 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14087 * cgraph.h (reset_section): Declare.
14088 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14089 do not consider comdat locals.
14090 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14092 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14093 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14094 reset sections of symbols dragged out of the comdats.
14095 (function_and_variable_visibility): Reset sections of
14098 2014-06-16 Richard Biener <rguenther@suse.de>
14100 PR tree-optimization/61482
14101 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14102 [-INF(OVF), +INF(OVF)] range.
14104 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14106 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14107 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14108 handling 32-bit multiplication.
14110 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14112 PR middle-end/61430
14113 * lra-lives.c (process_bb_lives): Skip creating copy during
14114 insn scan when src/dest has constrained to same regno.
14116 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14118 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14119 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14121 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14123 * asan.c (check_func): New function.
14124 (maybe_create_ssa_name): Likewise.
14125 (build_check_stmt_with_calls): Likewise.
14126 (use_calls_p): Likewise.
14127 (report_error_func): Change interface.
14128 (build_check_stmt): Allow non-integer lengths; add support
14130 (asan_instrument): Likewise.
14131 (instrument_mem_region_access): Moved code to build_check_stmt.
14132 (instrument_derefs): Likewise.
14133 (instrument_strlen_call): Likewise.
14134 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14135 * doc/invoke.texi: Describe new parameter.
14136 * params.def: Define new parameter.
14137 * params.h: Likewise.
14138 * sanitizer.def: Describe new builtins.
14140 2014-06-16 Richard Biener <rguenther@suse.de>
14142 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14143 Make all defs available at the end.
14144 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14146 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14149 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14151 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14154 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14155 initialization. Replace remaining use of uid.
14157 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14159 * c-family/c-common.c (handle_tls_model_attribute): Use
14160 set_decl_tls_model.
14161 * c-family/c-common.c (handle_tls_model_attribute): Use
14162 set_decl_tls_model.
14163 * cgraph.h (struct varpool_node): Add tls_model.
14164 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14165 * tree.h (DECL_TLS_MODEL): Update.
14166 (DECL_THREAD_LOCAL_P): Check that variable is static.
14167 (decl_tls_model): Declare.
14168 (set_decl_tls_model): Declare.
14169 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14170 set symbol prorperties.
14171 (get_emutls_init_templ_addr): Cleanup.
14172 (new_emutls_decl): Update.
14173 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14174 (lto_input_varpool_node): Likewise.
14175 * lto-streamer-out.c (hash_tree): Likewise.
14176 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14177 not stream DECL_TLS_MODEL.
14178 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14179 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14181 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14183 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14185 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14187 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14188 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14190 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14191 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14192 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14193 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14194 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14195 (df_get_artificial_defs, df_get_artificial_uses)
14196 (df_single_def, df_single_use): Update accordingly.
14197 (df_refs_chain_dump): Take the first element in a linked list as
14198 parameter, rather than a pointer to an array of pointers.
14199 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14200 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14201 (df_chain_create_bb_process_use): Likewise.
14202 (df_md_bb_local_compute_process_def): Likewise.
14203 * fwprop.c (process_defs, process_uses): Likewise.
14204 (register_active_defs, update_uses): Likewise.
14205 (forward_propagate_asm): Update for new df_ref linking.
14206 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14207 (df_null_ref_rec, df_null_mw_rec): Likewise.
14208 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14210 (df_scan_free_bb_info): Remove check for null artificial_defs.
14211 (df_install_ref_incremental): Adjust for new df_ref linking.
14212 Use a single-element insertion rather than a full sort.
14213 (df_ref_chain_delete_du_chain): Take the first element
14214 in a linked list as parameter, rather than a pointer to an array of
14216 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14217 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14218 (df_insn_info_delete): Remove check for null defs and call to
14219 df_scan_free_mws_vec.
14220 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14221 null rather than df_null_*_rec.
14222 (df_insn_rescan_debug_internal): Likewise, and update null
14223 checks in the same way. Remove check for null defs.
14224 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14225 Move a single element rather doing a full sort.
14226 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14228 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14229 Initialize df_ref and df_mw_hardreg lists to null rather than
14231 (df_ref_compare): Take df_refs as parameter, transferring the
14232 old interface to...
14233 (df_ref_ptr_compare): ...this new function.
14234 (df_sort_and_compress_refs): Update accordingly.
14235 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14236 old interface to...
14237 (df_mw_ptr_compare): ...this new function.
14238 (df_sort_and_compress_mws): Update accordingly.
14239 (df_install_refs, df_install_mws): Return a linked list rather than
14240 an array of pointers.
14241 (df_refs_add_to_chains): Assert that old lists are empty rather
14243 (df_insn_refs_verify): Don't handle null defs speciailly.
14244 * web.c (union_match_dups): Update for new df_ref linking.
14246 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14248 * df.h (df_ref_create, df_ref_remove): Delete.
14249 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14250 (df_ref_remove): Likewise.
14252 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14254 * df.h (df_single_def, df_single_use): New functions.
14255 * ira.c (find_moveable_pseudos): Use them.
14257 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14259 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14260 * df-problems.c (df_note_bb_compute): Use it.
14261 * regstat.c (regstat_bb_compute_ri): Likewise.
14263 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14265 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14266 * cse.c (cse_extended_basic_block): Use them.
14267 * dce.c (mark_artificial_use): Likewise.
14268 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14269 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14270 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14271 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14272 (df_simulate_initialize_backwards): Likewise.
14273 (df_simulate_finalize_backwards): Likewise.
14274 (df_simulate_initialize_forwards): Likewise.
14275 (df_md_simulate_artificial_defs_at_top): Likewise.
14276 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14277 * regrename.c (init_rename_info): Likewise.
14278 * regstat.c (regstat_bb_compute_ri): Likewise.
14279 (regstat_bb_compute_calls_crossed): Likewise.
14281 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14283 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14284 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14285 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14286 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14287 * combine.c (create_log_links): Likewise.
14288 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14289 (try_eliminate_compare): Likewise.
14290 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14291 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14292 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14293 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14294 (word_dce_process_block, dce_process_block): Likewise.
14295 * ddg.c (def_has_ccmode_p): Likewise.
14296 * df-core.c (df_bb_regno_first_def_find): Likewise.
14297 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14298 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14299 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14300 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14301 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14302 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14303 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14304 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14305 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14306 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14307 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14308 * fwprop.c (local_ref_killed_between_p): Likewise.
14309 (all_uses_available_at, free_load_extend): Likewise.
14310 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14311 * hw-doloop.c (scan_loop): Likewise.
14312 * ifcvt.c (dead_or_predicable): Likewise.
14313 * init-regs.c (initialize_uninitialized_regs): Likewise.
14314 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14315 (process_bb_node_lives): Likewise.
14316 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14317 (find_moveable_pseudos): Likewise.
14318 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14319 * recog.c (peep2_find_free_register): Likewise.
14320 * ree.c (get_defs): Likewise.
14321 * regstat.c (regstat_bb_compute_ri): Likewise.
14322 (regstat_bb_compute_calls_crossed): Likewise.
14323 * sched-deps.c (find_inc, find_mem): Likewise.
14324 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14325 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14326 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14327 (prepare_shrink_wrap): Likewise.
14328 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14329 * web.c (union_defs, pass_web::execute): Likewise.
14330 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14331 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14333 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14335 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14336 to inheritance pseudos.
14337 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14339 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14342 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14343 (BU_MISC_2): Rename to ...
14344 (BU_LDBL128_2): ... this.
14345 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14346 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
14347 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
14348 RS6000_BTM_LDBL128.
14349 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
14350 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
14351 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
14352 (unpacktf_1): Likewise.
14353 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
14354 (__builtin_longdouble_dw1): Likewise.
14355 * doc/sourcebuild.texi (longdouble128): Document.
14357 2014-06-13 Jeff Law <law@redhat.com>
14359 PR rtl-optimization/61094
14360 PR rtl-optimization/61446
14361 * ree.c (combine_reaching_defs): Get the mode for the copy from
14362 the extension insn rather than the defining insn.
14364 2014-06-13 Dehao Chen <dehao@google.com>
14366 * dwarf2out.c (add_linkage_name): Emit more linkage name.
14368 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
14370 * doc/install.texi (--enable-linker-plugin-configure-flags)
14371 (--enable-linker-plugin-flags): Document new flags.
14373 2014-06-13 Martin Jambor <mjambor@suse.cz>
14376 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
14377 cache_token if returning early.
14379 2014-06-13 Nick Clifton <nickc@redhat.com>
14381 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
14382 requested alignment is active.
14383 (LABEL_ALIGN): Likewise.
14384 (LOOP_ALIGN): Likewise.
14386 2014-06-13 Richard Biener <rguenther@suse.de>
14388 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14389 Rewrite to propagate the VN result into all uses where
14390 possible and to remove stmts becoming dead because of that.
14391 (eliminate): Generalize stmt removal handling, remove in
14392 reverse dominator order to support proper debug stmt
14393 generation. Update stmts before removing stmts.
14394 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
14396 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
14398 PR tree-optimization/61375
14399 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
14400 symbolic number cannot be represented in an uint64_t.
14401 (find_bswap_or_nop_1): Likewise.
14403 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14405 * symtab.c (symtab_node::reset_section): New method.
14406 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14408 * cgraph.h (reset_section): Declare.
14409 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14410 do not consider comdat locals.
14411 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14413 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14414 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14415 reset sections of symbols dragged out of the comdats.
14416 (function_and_variable_visibility): Reset sections of
14419 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14421 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
14422 to use symtab and decl_binds_to_current_def_p
14423 * tree-vectorizer.c (increase_alignment): Increase alignment
14424 of alias target, too.
14426 2014-06-12 Jakub Jelinek <jakub@redhat.com>
14428 PR middle-end/61486
14429 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
14430 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
14431 if outer combined construct is distribute.
14432 (gimplify_omp_for): For OMP_DISTRIBUTE set
14433 gimplify_omp_ctxp->distribute.
14434 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
14435 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
14436 mapping into decl map.
14438 2014-06-12 Jason Merrill <jason@redhat.com>
14440 * common.opt (fabi-version): Change default to 0.
14442 2014-06-12 Jason Merrill <jason@redhat.com>
14444 * toplev.c (process_options): Reject -fabi-version=1.
14446 2014-06-12 Jeff Law <law@redhat.com>
14448 PR tree-optimization/61009
14449 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
14450 value when we stop processing a block due to problematic PHIs.
14452 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
14454 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
14455 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
14456 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
14457 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
14458 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
14459 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
14460 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
14461 are not in the spec.
14463 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
14466 * config/aarch64/aarch64-modes.def: Add V1DFmode.
14467 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
14470 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
14472 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
14474 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
14477 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
14478 loading from address spaces.
14480 2014-06-12 Martin Liska <mliska@suse.cz>
14483 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
14484 statement is reachable.
14486 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14488 * symtab.c (section_hash): New hash.
14489 (symtab_unregister_node): Clear section before freeing.
14490 (hash_section_hash_entry): New haser.
14491 (eq_sections): New function.
14492 (symtab_node::set_section_for_node): New method.
14493 (set_section_1): Update.
14494 (symtab_node::set_section): Take string instead of tree as parameter.
14495 (symtab_resolve_alias): Update.
14496 * cgraph.h (section_hash_entry_d): New structure.
14497 (section_hash_entry): New typedef.
14498 (cgraph_node): Change comdat_group_ to x_comdat_group,
14499 change section_ to x_section and turn into section_hash_entry;
14500 update accestors; put set_section_for_node offline.
14501 * tree.c (decl_section_name): Turn into string.
14502 (set_decl_section_name): Change parameter to be string.
14503 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
14504 * sdbout.c (sdbout_one_type): Update.
14505 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
14506 * varasm.c (IN_NAMED_SECTION, get_named_section,
14507 resolve_unique_section, hot_function_section, get_named_text_section,
14508 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
14509 make_decl_rtl, default_unique_section): Update.
14510 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
14511 (c6x_elf_unique_section): Update.
14512 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
14513 * config/pa/pa.c (pa_function_section): Update.
14514 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
14515 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
14516 * config/arc/arc.c (arc_in_small_data_p): Update.
14517 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
14518 * config/mcore/mcore.c (mcore_unique_section): Update.
14519 * config/mips/mips.c (mips16_build_function_stub): Update.
14520 (mips16_build_call_stub): Update.
14521 (mips_function_rodata_section): Update.
14522 (mips_in_small_data_p): Update.
14523 * config/score/score.c (score_in_small_data_p): Update.
14524 * config/rx/rx.c (rx_in_small_data): Update.
14525 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
14526 (rs6000_xcoff_asm_named_section): Update.
14527 (rs6000_xcoff_unique_section): Update.
14528 * config/frv/frv.c (frv_string_begins_with): Update.
14529 (frv_in_small_data_p): Update.
14530 * config/v850/v850.c (v850_encode_data_area): Update.
14531 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
14532 (bfin_handle_l1_data_attribute): Update.
14533 (bfin_handle_l2_attribute): Update.
14534 * config/mep/mep.c (mep_unique_section): Update.
14535 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
14537 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
14538 (h8300_handle_tiny_data_attribute): Update.
14539 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
14540 (m32r_in_small_data_p): Update.
14541 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
14542 * config/i386/i386.c (ix86_in_large_data_p): Update.
14543 * config/i386/winnt.c (i386_pe_unique_section): Update.
14544 * config/darwin.c (darwin_function_section): Update.
14545 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
14546 * tree-emutls.c (get_emutls_init_templ_addr): Update.
14547 (new_emutls_decl): Update.
14548 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
14549 input_varpool_node): Update.
14550 (ead_string_cst): Turn to ...
14551 (read_string): ... this one.
14552 * dwarf2out.c (secname_for_decl): Update.
14553 * asan.c (asan_protect_global): Update.
14555 2014-06-11 DJ Delorie <dj@redhat.com>
14557 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
14559 * config/rx/rx.c (rx_option_override): Likewise.
14560 (rx_align_for_label): Likewise.
14562 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
14564 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
14566 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
14569 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14571 * common.md: New file.
14572 * doc/md.texi: Update description of generic, machine-independent
14574 * config/s390/constraints.md (e): Delete.
14575 * Makefile.in (md_file): Include common.md.
14576 * config/m32c/t-m32c (md_file): Likewise.
14577 * genpreds.c (general_mem): New array.
14578 (generic_constraint_letters): Remove constraints now defined by
14580 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
14581 Allow the first character to be '<' or '>' as well.
14582 * genoutput.c (general_mem): New array.
14583 (indep_constraints): Remove constraints now defined by common.md.
14584 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
14585 Remove special handling of 'm'.
14586 * ira-costs.c (record_reg_classes): Remove special handling of
14587 constraints now defined by common.md.
14588 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
14589 * ira-lives.c (single_reg_class): Likewise.
14590 (ira_implicitly_set_insn_hard_regs): Likewise.
14591 * lra-constraints.c (reg_class_from_constraints): Likewise.
14592 (process_alt_operands, process_address, curr_insn_transform): Likewise.
14593 * postreload.c (reload_cse_simplify_operands): Likewise.
14594 * reload.c (push_secondary_reload, scratch_reload_class)
14595 (find_reloads, alternative_allows_const_pool_ref): Likewise.
14596 * reload1.c (maybe_fix_stack_asms): Likewise.
14597 * targhooks.c (default_secondary_reload): Likewise.
14598 * stmt.c (parse_output_constraint): Likewise.
14599 * recog.c (preprocess_constraints): Likewise.
14600 (constrain_operands, peep2_find_free_register): Likewise.
14601 (asm_operand_ok): Likewise, but add a comment saying why 'o'
14602 must be handled specially.
14604 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14606 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
14607 * genpreds.c (have_const_dbl_constraints): Delete.
14608 (add_constraint): Don't set it.
14609 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
14610 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
14611 constraints using the lookup_constraint logic.
14612 * ira-lives.c (single_reg_class): Likewise.
14613 * ira.c (ira_setup_alts): Likewise.
14614 * lra-constraints.c (process_alt_operands): Likewise.
14615 * recog.c (asm_operand_ok, constrain_operands): Likewise.
14616 * reload.c (find_reloads): Likewise.
14618 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14620 * genpreds.c (const_int_start, const_int_end): New variables.
14621 (choose_enum_order): Output CONST_INT constraints before memory
14623 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
14625 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
14626 * ira.c (ira_setup_alts): Likewise.
14627 * lra-constraints.c (process_alt_operands): Likewise.
14628 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
14629 * reload.c (find_reloads): Likewise.
14631 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14633 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
14634 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
14635 * recog.c (preprocess_constraints): Update accordingly.
14637 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14639 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
14640 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
14641 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
14642 * genpreds.c (print_type_tree): New function.
14643 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
14644 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
14645 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
14646 Write out enum constraint_type and get_constraint_type.
14647 * lra-constraints.c (satisfies_memory_constraint_p): Take a
14648 constraint_num rather than a constraint string.
14649 (satisfies_address_constraint_p): Likewise.
14650 (reg_class_from_constraints): Avoid old constraint macros.
14651 (process_alt_operands, process_address_1): Likewise.
14652 (curr_insn_transform): Likewise.
14653 * ira-costs.c (record_reg_classes): Likewise.
14654 (record_operand_costs): Likewise.
14655 * ira-lives.c (single_reg_class): Likewise.
14656 (ira_implicitly_set_insn_hard_regs): Likewise.
14657 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
14658 * postreload.c (reload_cse_simplify_operands): Likewise.
14659 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
14660 (constrain_operands, peep2_find_free_register): Likewise.
14661 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
14662 (find_reloads, alternative_allows_const_pool_ref): Likewise.
14663 * reload1.c (maybe_fix_stack_asms): Likewise.
14664 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
14665 * targhooks.c (default_secondary_reload): Likewise.
14666 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
14667 to EXTRA_CONSTRAINT_STR.
14668 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
14670 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14672 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
14673 (write_constraint_satisfied_p_array): ...this new function.
14674 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
14676 (write_insn_preds_c): Update accordingly.
14678 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14680 * genpreds.c (write_lookup_constraint): Rename to...
14681 (write_lookup_constraint_1): ...this.
14682 (write_lookup_constraint_array): New function.
14683 (write_tm_preds_h): Define lookup_constraint as an inline function
14684 that uses write_lookup_constraint_array where possible.
14685 (write_insn_preds_c): Update for the changes above.
14687 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14689 * doc/md.texi (regclass_for_constraint): Rename to...
14690 (reg_class_for_constraint): ...this.
14691 * genpreds.c (num_constraints, enum_order, register_start)
14692 (register_end, satisfied_start, memory_start, memory_end)
14693 (address_start, address_end): New variables.
14694 (add_constraint): Count the number of constraints.
14695 (choose_enum_order): New function.
14696 (write_enum_constraint_num): Iterate over enum_order.
14697 (write_regclass_for_constraint): Rename to...
14698 (write_reg_class_for_constraint_1): ...this and update output
14700 (write_constraint_satisfied_p): Rename to...
14701 (write_constraint_satisfied_p_1): ...this and update output
14702 accordingly. Do nothing if all extra constraints are register
14704 (write_insn_extra_memory_constraint): Delete.
14705 (write_insn_extra_address_constraint): Delete.
14706 (write_range_function): New function.
14707 (write_tm_preds_h): Define constraint_satisfied_p and
14708 reg_class_for_constraint as inline functions that do a range check
14709 before calling the out-of-line function. Use write_range_function
14710 to implement insn_extra_{register,memory,address}_constraint,
14711 the first of which is new.
14712 (write_insn_preds_c): Update after above changes to write_* functions.
14713 (main): Call choose_enum_order.
14715 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
14717 PR tree-optimization/61306
14718 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
14719 expression instead of its size.
14720 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
14721 false to prevent optimization when the result is unpredictable due to
14722 arithmetic right shift of signed type with highest byte is set.
14723 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
14724 (init_symbolic_number): Likewise.
14725 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
14726 when the result is unpredictable due to sign extension.
14728 2014-06-11 Terry Guo <terry.guo@arm.com>
14730 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
14731 (*thumb1_addsi3): Ditto.
14732 (*thumb_subdi3): Ditto.
14733 (thumb1_subsi3_insn): Ditto.
14734 (*thumb_mulsi3): Ditto.
14735 (*thumb_mulsi3_v6): Ditto.
14736 (*thumb1_andsi3_insn): Ditto.
14737 (thumb1_bicsi3): Ditto.
14738 (*thumb1_iorsi3_insn): Ditto.
14739 (*thumb1_xorsi3_insn): Ditto.
14740 (*thumb1_ashlsi3): Ditto.
14741 (*thumb1_ashrsi3): Ditto.
14742 (*thumb1_lshrsi3): Ditto.
14743 (*thumb1_rotrsi3): Ditto.
14744 (*thumb1_negdi2): Ditto.
14745 (*thumb1_negsi2): Ditto.
14746 (*thumb1_abssi2): Ditto.
14747 (*thumb1_neg_abssi2): Ditto.
14748 (*thumb1_one_cmplsi2): Ditto.
14749 (*thumb1_zero_extendhisi2): Ditto.
14750 (*thumb1_zero_extendqisi2): Ditto.
14751 (*thumb1_zero_extendqisi2_v6): Ditto.
14752 (thumb1_extendhisi2): Ditto.
14753 (thumb1_extendqisi2): Ditto.
14754 (*thumb1_movdi_insn): Ditto.
14755 (*thumb1_movsi_insn): Ditto.
14756 (*thumb1_movhi_insn): Ditto.
14757 (thumb_movhi_clobber): Ditto.
14758 (*thumb1_movqi_insn): Ditto.
14759 (*thumb1_movhf): Ditto.
14760 (*thumb1_movsf_insn): Ditto.
14761 (*thumb_movdf_insn): Ditto.
14762 (movmem12b): Ditto.
14764 (cbranchqi4): Ditto.
14765 (cbranchsi4_insn): Ditto.
14766 (cbranchsi4_scratch): Ditto.
14767 (*negated_cbranchsi4): Ditto.
14768 (*tbit_cbranch): Ditto.
14769 (*tlobits_cbranch): Ditto.
14770 (*tstsi3_cbranch): Ditto.
14771 (*cbranchne_decr1): Ditto.
14772 (*addsi3_cbranch): Ditto.
14773 (*addsi3_cbranch_scratch): Ditto.
14774 (*thumb_cmpdi_zero): Ditto.
14775 (cstoresi_eq0_thumb1): Ditto.
14776 (cstoresi_ne0_thumb1): Ditto.
14777 (*cstoresi_eq0_thumb1_insn): Ditto.
14778 (*cstoresi_ne0_thumb1_insn): Ditto.
14779 (cstoresi_nltu_thumb1): Ditto.
14780 (cstoresi_ltu_thumb1): Ditto.
14781 (thumb1_addsi3_addgeu): Ditto.
14782 (*thumb_jump): Ditto.
14783 (*call_reg_thumb1_v5): Ditto.
14784 (*call_reg_thumb1): Ditto.
14785 (*call_value_reg_thumb1_v5): Ditto.
14786 (*call_value_reg_thumb1): Ditto.
14787 (*call_insn): Ditto.
14788 (*call_value_insn): Ditto.
14789 (thumb1_casesi_internal_pic): Ditto.
14790 (thumb1_casesi_dispatch): Ditto.
14791 (*thumb1_indirect_jump): Ditto.
14792 (prologue_thumb1_interwork): Ditto.
14793 (*epilogue_insns): Ditto.
14794 (consttable_1): Ditto.
14795 (consttable_2): Ditto.
14796 (tablejump): Ditto.
14797 (*thumb1_tablejump): Ditto.
14798 (thumb_eh_return): Ditto.
14799 (define_peephole2): Two of them are thumb1 only and got moved into
14800 new file thumb1.md.
14801 (define_split): Six of them are thumb1 only and got moved into new
14803 * config/arm/thumb1.md: New file comprised of above thumb1 only
14806 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14808 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
14809 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
14811 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
14812 (aarch64_crc_builtin_datum): New struct.
14813 (aarch64_crc_builtin_data): New.
14814 (aarch64_init_crc32_builtins): New function.
14815 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
14816 (aarch64_crc32_expand_builtin): New.
14817 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
14818 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
14819 __ARM_FEATURE_CRC32 when appropriate.
14820 (TARGET_CRC32): Define.
14821 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
14822 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
14823 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
14824 (aarch64_<crc_variant>): New pattern.
14825 * config/aarch64/arm_acle.h: New file.
14826 * config/aarch64/iterators.md (CRC): New int iterator.
14827 (crc_variant, crc_mode): New int attributes.
14828 * doc/aarch64-acle-intrinsics.texi: New file.
14829 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
14830 Include aarch64-acle-intrinsics.texi.
14832 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
14834 * tree-vect-data-refs.c (vect_grouped_store_supported): New
14835 check for stores group of length 3.
14836 (vect_permute_store_chain): New permutations for stores group of
14838 * tree-vect-stmts.c (vect_model_store_cost): Change cost
14839 of vec_perm_shuffle for the new permutations.
14841 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14843 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
14844 table rewriting temporarily on targets not supporting ONE_ONLY.
14846 2014-06-11 Richard Biener <rguenther@suse.de>
14848 PR middle-end/61437
14850 2014-06-04 Richard Biener <rguenther@suse.de>
14852 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
14853 TREE_PUBLIC and DECL_EXTERNAL decls.
14855 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
14857 * varasm.c (set_implicit_section): New function.
14858 (resolve_unique_section): Use it to set implicit section
14860 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
14861 (default_function_section): Likewise.
14862 (decl_binds_to_current_def_p): Constify argument.
14863 * varasm.h (decl_binds_to_current_def_p): Update prototype.
14864 * asan.c (asan_protect_global): Use
14865 symtab_get_node (decl)->implicit_section.
14866 * symtab.c (dump_symtab_base): Dump implicit sections.
14867 (verify_symtab_base): Verify sanity of sectoins and comdats.
14868 (symtab_resolve_alias): Alias share the section of its target.
14869 (set_section_1): New function.
14870 (symtab_node::set_section): Move here, recurse to aliases.
14871 (verify_symtab): Check for duplicated symtab lists.
14872 * tree-core.h (implicit_section_name_p): Remove.
14873 * tree-vect-data-refs.c: Include varasm.h.
14874 (vect_can_force_dr_alignment_p): Fix conditional on when
14875 decl bints to current definition; use
14876 symtab_get_node (decl)->implicit_section.
14877 * cgraph.c (cgraph_make_node_local_1): Fix section set.
14878 * cgraph.h (struct symtab_node): Add implicit_section.
14879 (set_section): Rename to ...
14880 (set_section_for_node): ... this one.
14881 (set_section): Declare.
14882 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
14883 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
14884 input_overwrite_node, input_varpool_node): Stream implicit_section.
14885 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
14886 removal; it will fail in LTO.
14888 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14890 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
14891 Change second alternative type to f_mcr.
14892 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
14893 and 12th alternatives' types to f_mcr and f_mrc.
14894 (*movdi_aarch64): Same for 12th and 13th alternatives.
14895 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
14896 (aarch64_movtilow_tilow): Change type to fmov.
14898 2014-06-10 Jiong Wang <jiong.wang@arm.com>
14900 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
14901 (aarch64_save_or_restore_callee_save_registers): Fix layout.
14903 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14905 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
14907 (aarch64_sqrdmulh_lane<mode>): Likewise.
14908 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
14909 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
14910 (aarch64_sqdmulh_laneq<mode>): New expander.
14911 (aarch64_sqrdmulh_laneq<mode>): Likewise.
14912 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
14913 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
14914 (aarch64_sqdmulh_lane<mode>): New expander.
14915 (aarch64_sqrdmulh_lane<mode>): Likewise.
14916 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
14917 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
14918 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
14919 (aarch64_sqdmlal_laneq<mode>): Likewise.
14920 (aarch64_sqdmlsl_lane<mode>): Likewise.
14921 (aarch64_sqdmlsl_laneq<mode>): Likewise.
14922 (aarch64_sqdmlal2_lane<mode>): Likewise.
14923 (aarch64_sqdmlal2_laneq<mode>): Likewise.
14924 (aarch64_sqdmlsl2_lane<mode>): Likewise.
14925 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14926 (aarch64_sqdmull_lane<mode>): Likewise.
14927 (aarch64_sqdmull_laneq<mode>): Likewise.
14928 (aarch64_sqdmull2_lane<mode>): Likewise.
14929 (aarch64_sqdmull2_laneq<mode>): Likewise.
14931 2014-06-10 Richard Biener <rguenther@suse.de>
14933 PR tree-optimization/61438
14934 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
14935 (eliminate_dom_walker::before_dom_children): Only try to inhibit
14936 insertion of IVs if running PRE.
14937 (eliminate): Adjust.
14938 (pass_pre::execute): Likewise.
14939 (pass_fre::execute): Likewise.
14941 2014-06-10 Richard Biener <rguenther@suse.de>
14943 PR middle-end/61456
14944 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
14945 Do not use the main variant for the type comparison.
14946 (ncr_compar): Likewise.
14947 (nonoverlapping_component_refs_p): Likewise.
14949 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
14951 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
14952 REG_CFA_RESTORE mode.
14954 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
14956 * config/i386/i386.c (expand_vec_perm_pblendv): New.
14957 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
14958 expand_vec_perm_pblendv.
14960 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14962 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
14964 Simplify description of __crc32d and __crc32cd intrinsics.
14965 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
14968 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
14971 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
14972 * config.in: Regenerate.
14973 * configure: Likewise.
14975 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
14977 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
14979 (intersect_static_var_sets): Remove.
14980 (propagate): Do not prune local statics.
14982 2014-06-10 Jakub Jelinek <jakub@redhat.com>
14985 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
14986 Set lastprivate_firstprivate even if omp_private_outer_ref
14987 langhook returns true.
14988 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
14989 langhook, call unshare_expr on new_var and call
14990 build_outer_var_ref to get the last argument.
14992 2014-06-10 Marek Polacek <polacek@redhat.com>
14995 * doc/extend.texi: Add cindex for transparent_union.
14997 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
14999 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15000 init_symbolic_number ().
15002 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15004 PR middle-end/61141
15005 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15006 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15007 (verify_rtl_sharing): Likewise.
15009 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15012 * tree.c (build_qualified_type): Use a canonical type for
15015 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15017 * config/arm/arm-modes.def: Remove XFmode.
15019 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15022 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15023 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15024 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15025 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15026 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15027 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15028 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15029 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15030 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15032 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15034 * tree-core.h (tree_decl_with_vis): Remove section_name.
15036 2014-06-09 Kito Cheng <kito@0xlab.org>
15038 * ira.c (ira): Don't call init_caller_save if LRA enabled
15039 since LRA use its own infrastructure to handle that.
15041 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15043 * symtab.c (dump_symtab_base): Update dumping.
15044 (symtab_make_decl_local): Clear only DECL_COMDAT.
15045 * tree-vect-data-refs.c (Check that variable is static before
15046 tampering with sections.
15047 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15048 (cgraph_create_virtual_clone): Likewise.
15049 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15050 (decl_section_name, set_decl_section_name): New accessors.
15051 (find_decls_types_r): Do not walk section name
15052 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15053 (decl_comdat_group, decl_comdat_group_id): Constify.
15054 (decl_section_name, set_decl_section_name): Update.
15055 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15056 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15057 (cgraph_make_node_local_1): Clear section and comdat group.
15058 * cgraph.h (set_comdat_group): Sanity check.
15059 (get_section, set_section): New.
15060 * ipa-comdats.c (ipa_comdats): Use get_section.
15061 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15062 * lto-streamer-out.c: Do not follow section names.
15063 * c-family/c-common.c (handle_section_attribute): Update.
15064 * lto-cgraph.c (lto_output_node): Output section.
15065 (lto_output_varpool_node): Likewise.
15066 (read_comdat_group): Rename to ...
15067 (read_identifier): ... this one.
15068 (read_string_cst): New function.
15069 (input_node, input_varpool_node): Input section names.
15070 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15071 (new_emutls_decl): Update.
15072 (secname_for_decl): Check section names only of static vars.
15073 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15074 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15075 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15076 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15077 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15078 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15079 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15080 * config/v850/v850.c (v850_insert_attributes): Likewise.
15081 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15083 (h8300_handle_tiny_data_attribute): Likewise.
15084 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15085 (bfin_handle_l2_attribute): Likewise.
15087 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15089 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15090 remove static initializer.
15092 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15094 * varasm.c (use_blocks_for_decl_p): Check symbol table
15095 instead of alias attribute.
15096 (place_block_symbol): Recurse on aliases.
15098 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15100 * ipa-visibility.c: Include varasm.h
15101 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15103 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15105 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15106 outputting aliases.
15108 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15110 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15111 from test_insn into GGC space escape via SET_SRC.
15113 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15115 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15116 call statement, if any.
15117 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15118 statements, if any. Tidy up.
15120 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15123 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15124 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15125 handles swapping the two 64-bit double words on little endian
15126 systems. Include V1TImode and optionally TImode in VSX_LE so that
15127 these types are properly swapped. Change all of the insns and
15128 splits that do the 64-bit swaps to use VSX_LE.
15129 (vsx_le_perm_load_<mode>): Likewise.
15130 (vsx_le_perm_store_<mode>): Likewise.
15131 (splitters for little endian memory operations): Likewise.
15132 (vsx_xxpermdi2_le_<mode>): Likewise.
15133 (vsx_lxvd2x2_le_<mode>): Likewise.
15134 (vsx_stxvd2x2_le_<mode>): Likewise.
15136 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15139 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15140 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15141 and corresponding splitters. Zero extend general register
15142 or memory input operand to XMM temporary. Enable for
15143 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15144 (floatunssi<mode>2): Update expander predicate.
15146 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15148 PR rtl-optimization/61325
15149 * lra-constraints.c (process_address_1): Check scale equal to one
15150 to prevent transformation: base + scale * index => base + new_reg.
15152 2014-06-06 Richard Biener <rguenther@suse.de>
15154 PR tree-optimization/59299
15155 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15157 (nearest_common_dominator_of_uses): Likewise.
15158 (statement_sink_location): Adjust. Support sinking loads.
15160 2014-06-06 Martin Jambor <mjambor@suse.cz>
15162 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15163 (build_agg_jump_func_from_list): Likewise.
15164 (determine_known_aggregate_parts): Renamed to
15165 determine_locally_known_aggregate_parts. Moved some functionality
15166 to the two functions above, removed bound checks.
15168 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15170 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15171 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15172 (aarch64_progress_pointer): Likewise.
15173 (aarch64_copy_one_part_and_move_pointers): Likewise.
15174 (aarch64_expand_movmen): Likewise.
15175 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15176 * config/aarch64/aarch64.md (movmem<mode>): New.
15178 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15180 * targhooks.c (default_add_stmt_cost): Call target specific
15181 hook instead of default one.
15183 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15185 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15186 endianness instead of host endianness.
15187 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15190 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15193 * function.c (instantiate_decls): Process the saved static chain.
15194 (expand_function_start): If not optimizing, save the static chain
15196 * tree-nested.c (convert_all_function_calls): Always create the static
15197 chain for nested functions if not optimizing.
15199 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15201 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15203 2014-06-06 Richard Biener <rguenther@suse.de>
15205 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15206 (construct_init_block): Likewise.
15207 (construct_exit_block): Likewise.
15208 (pass_expand::execute): Likewise.
15209 * graphite.c (graphite_transforms): Replace check for current_loops
15210 with a check for > 1 loops.
15211 (pass_graphite_transforms::execute): Adjust.
15212 * ipa-split.c (split_function): Remove check for current_loops.
15213 * omp-low.c (expand_parallel_call): Likewise.
15214 (expand_omp_for_init_counts): Likewise.
15215 (extract_omp_for_update_vars): Likewise.
15216 (expand_omp_for_generic): Likewise.
15217 (expand_omp_sections): Likewise.
15218 (expand_omp_target): Likewise.
15219 * tracer.c (tail_duplicate): Likewise.
15220 (pass_tracer::execute): Likewise.
15221 * trans-mem.c (expand_transaction): Likewise.
15222 * tree-complex.c (expand_complex_div_wide): Likewise.
15223 * tree-eh.c (lower_resx): Likewise.
15224 (cleanup_empty_eh_merge_phis): Likewise.
15225 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15226 current_loops with a check for > 1 loops.
15227 (pass_predcom::execute): Adjust.
15228 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15229 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15230 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15231 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15232 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15233 * tree-switch-conversion.c (process_switch): Likewise.
15234 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15235 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15236 (execute_vrp): Likewise.
15237 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15239 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15241 * rtl.h (insn_location): Declare.
15242 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15243 with UNKNOWN_LOCATION.
15244 * emit-rtl.c (insn_location): New function.
15245 * final.c (notice_source_line): Check that the instruction has a
15246 location before retrieving it and use insn_location.
15247 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15248 * print-rtl.c (print_rtx): Likewise.
15250 2014-06-06 Richard Biener <rguenther@suse.de>
15252 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15254 2014-06-06 Christian Bruel <christian.bruel@st.com>
15256 PR tree-optimization/43934
15257 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15260 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15262 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15263 return NO_REGS for extra address and memory constraints. Handle
15264 operands that match (or are equivalent to something that matches)
15265 extra constant constraints. Ignore other non-register operands.
15267 2014-06-06 Alan Modra <amodra@gmail.com>
15270 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15271 * doc/tm.texi: Regenerate.
15272 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15273 Use throughout in place of REG_PARM_STACK_SPACE.
15274 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15275 "incoming" param. Pass to rs6000_function_parms_need_stack.
15276 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15277 prototype_p when incoming. Use function decl when incoming
15278 to handle K&R style functions.
15279 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15280 (INCOMING_REG_PARM_STACK_SPACE): Define.
15282 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15285 * cfgexpand.c (expand_debug_expr): Use address space of nested
15286 TREE_TYPE for ADDR_EXPR and MEM_REF.
15288 2014-06-05 Jeff Law <law@redhat.com>
15290 PR tree-optimization/61289
15291 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15292 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15293 looking for those which match LHS. All callers changed.
15294 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15295 parameters and code which manipulated them. All callers changed.
15296 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15297 and DST_MAP parameters. Simplify invalidation code by just calling
15298 invalidate_equivalences. All callers changed.
15299 (thread_across_edge): Simplify now that we don't need to maintain
15300 the map of equivalences to invalidate.
15302 2014-06-05 Kai Tietz <ktietz@redhat.com>
15303 Richard Henderson <rth@redhat.com>
15306 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15307 checking for !TARGET_X32.
15308 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15309 (sibcall_intern): New define_insn, plus required peepholes.
15310 (sibcall_pop_intern): Likewise.
15311 (sibcall_value_intern): Likewise.
15312 (sibcall_value_pop_intern): Likewise.
15314 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15316 * tree-inline.c (tree_function_versioning): Check DF info existence
15317 before accessing it.
15319 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15321 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15323 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15324 aarch64_frame hard_fp_offset and frame_size.
15325 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15326 frame_size; remove original_frame_size.
15327 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15328 (aarch64_initial_elimination_offset): Remove frame_size and
15329 offset. Use aarch64_frame frame_size.
15331 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15332 Jiong Wang <jiong.wang@arm.com>
15333 Renlin <renlin.li@arm.com>
15335 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15336 initialization of R30 offset. Update offset. Iterate core
15337 regisers upto X30. Remove X29, X30 specific code.
15339 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15340 Jiong Wang <jiong.wang@arm.com>
15342 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15343 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15344 (aarch64_register_saved_on_entry): Adjust test.
15346 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15348 * config/aarch64/aarch64.h (machine_function): Move
15349 saved_varargs_size from here...
15350 (aarch64_frame): ... to here.
15352 * config/aarch64/aarch64.c (aarch64_expand_prologue)
15353 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
15354 (aarch64_initial_elimination_offset)
15355 (aarch64_setup_incoming_varargs): Adjust location of
15356 saved_varargs_size.
15358 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15360 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
15363 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
15364 Prachi Godbole <Prachi.Godbole@imgtec.com>
15366 * config/mips/mips-cpus.def: Add definition for p5600. Updated
15367 mips32r5 entry to use PROCESSOR_P5600.
15368 * config/mips/mips-tables.opt: Regenerate.
15369 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
15370 * config/mips/mips.c (mips_fmadd_bypass): New function.
15371 (mips_rtx_cost_data): Add costs for p5600.
15372 (mips_issue_rate): Add support for p5600.
15373 (mips_multipass_dfa_lookahead): Likewise.
15374 * config/mips/mips.h (TUNE_P5600): New define.
15375 (TUNE_MACC_CHAINS): Add TUNE_P5600.
15376 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
15377 * config/mips/mips.md: Include p5600.md.
15378 (processor): Add p5600.
15379 * config/mips/p5600.md: New file.
15381 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
15383 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
15384 * config/i386/predicates.md (palignr_operand): New.
15385 Indicates if permutation is suitable for palignr instruction.
15387 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
15389 PR tree-optimization/61319
15390 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15391 stmt belongs to loop.
15393 2014-06-05 Richard Biener <rguenther@suse.de>
15395 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
15396 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
15397 (lookup_tmp_var): Adjust.
15398 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
15400 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15402 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
15404 2014-06-05 Marek Polacek <polacek@redhat.com>
15407 * doc/invoke.texi: Document -Wlogical-not-parentheses.
15409 2014-06-04 Tom de Vries <tom@codesourcery.com>
15411 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
15414 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
15416 PR tree-optimization/61385
15417 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
15419 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
15421 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
15422 changed to use fatal_error.
15423 (main): Ensure lto_wrapper_cleanup is run atexit.
15425 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15427 * lra-constraints.c (valid_address_p): Move earlier in file.
15428 (address_eliminator): New structure.
15429 (satisfies_memory_constraint_p): New function.
15430 (satisfies_address_constraint_p): Likewise.
15431 (process_alt_operands, process_address, curr_insn_transform): Use them.
15433 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15435 * lra-int.h (lra_static_insn_data): Make operand_alternative a
15437 (target_lra_int, default_target_lra_int, this_target_lra_int)
15438 (op_alt_data): Delete.
15439 * lra.h (lra_init): Delete.
15440 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
15441 (init_insn_code_data_once): Remove op_alt_data handling.
15442 (finish_insn_code_data_once): Likewise.
15443 (init_op_alt_data): Delete.
15444 (get_static_insn_data): Initialize operand_alternative to null.
15445 (free_insn_recog_data): Cast operand_alternative before freeing it.
15446 (setup_operand_alternative): Take the operand_alternative as
15447 parameter and assume it isn't already cached in the static
15449 (lra_set_insn_recog_data): Update accordingly.
15450 (lra_init): Delete.
15451 * ira.c (ira_init): Don't call lra_init.
15452 * target-globals.h (this_target_lra_int): Declare.
15453 (target_globals): Remove lra_int.
15454 (restore_target_globals): Update accordingly.
15455 * target-globals.c: Don't include lra-int.h.
15456 (default_target_globals, save_target_globals): Remove lra_int.
15458 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15460 * recog.h (operand_alternative): Convert reg_class, reject,
15461 matched and matches into bitfields.
15462 (preprocess_constraints): New overload.
15463 (preprocess_insn_constraints): New function.
15464 (preprocess_constraints): Take the insn as parameter.
15465 (recog_op_alt): Change into a pointer.
15466 (target_recog): Add x_op_alt.
15467 * recog.c (asm_op_alt): New variable.
15468 (recog_op_alt): Change into a pointer.
15469 (preprocess_constraints): New overload, replacing the old function
15470 definition with one that doesn't use global state.
15471 (preprocess_insn_constraints): New function.
15472 (preprocess_constraints): Use them. Take the insn as parameter.
15473 Use asm_op_alt for asms.
15474 (recog_init): Free existing x_op_alt entries.
15475 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
15477 (make_early_clobber_and_input_conflicts): Likewise.
15478 (process_bb_node_lives): Pass the insn to process_constraints.
15479 * reg-stack.c (check_asm_stack_operands): Likewise.
15480 (subst_asm_stack_regs): Likewise.
15481 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15482 * regrename.c (build_def_use): Likewise.
15483 * sched-deps.c (sched_analyze_insn): Likewise.
15484 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
15485 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
15486 (note_invalid_constants): Likewise.
15487 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15488 (ix86_legitimate_combined_insn): Make operand_alternative pointer
15491 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15493 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
15494 * ira-lives.c (check_and_make_def_conflict): Check for disabled
15496 (make_early_clobber_and_input_conflicts): Likewise.
15497 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15499 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15501 * recog.h (alternative_class): New function.
15502 (which_op_alt): Return a const recog_op_alt.
15503 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
15504 (subst_asm_stack_regs): Likewise.
15505 * config/arm/arm.c (note_invalid_constants): Likewise.
15506 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
15507 the operand_alternative; use alternative class instead.
15508 * sel-sched.c (get_reg_class): Likewise.
15509 * regrename.c (build_def_use): Likewise.
15510 (hide_operands, restore_operands, record_out_operands): Update type
15513 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15515 * recog.h (recog_op_alt): Convert to a flat array.
15516 (which_op_alt): New function.
15517 * recog.c (recog_op_alt): Convert to a flat array.
15518 (preprocess_constraints): Update accordingly, grouping all
15519 operands of the same alternative together, rather than the
15521 * ira-lives.c (check_and_make_def_conflict): Likewise.
15522 (make_early_clobber_and_input_conflicts): Likewise.
15523 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15524 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
15525 (subst_asm_stack_regs): Likewise.
15526 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15527 * regrename.c (hide_operands, record_out_operands): Likewise.
15528 (build_def_use): Likewise.
15529 * sel-sched.c (get_reg_class): Likewise.
15530 * config/arm/arm.c (note_invalid_constants): Likewise.
15532 2014-06-04 Jason Merrill <jason@redhat.com>
15536 * gimplify.c (gimplify_arg): Non-static.
15537 * gimplify.h: Declare it.
15539 2014-06-04 Richard Biener <rguenther@suse.de>
15541 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15542 TREE_PUBLIC and DECL_EXTERNAL decls.
15544 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
15546 * regcprop.c (copyprop_hardreg_forward_1): Account for
15547 HARD_REGNO_CALL_PART_CLOBBERED.
15549 2014-06-04 Richard Biener <rguenther@suse.de>
15551 * configure.ac: Check whether the underlying type of int64_t
15552 is long or long long.
15553 * configure: Regenerate.
15554 * config.in: Likewise.
15555 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
15556 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
15558 2014-06-04 Richard Biener <rguenther@suse.de>
15560 PR tree-optimization/60098
15561 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
15563 (dse_optimize_stmt): Simplify, now that we found a kill
15566 2014-06-04 Richard Biener <rguenther@suse.de>
15568 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
15569 of accesses with non-invariant address.
15571 2014-06-04 Martin Liska <mliska@suse.cz>
15573 * cgraph.h (cgraph_make_wrapper): New function introduced.
15574 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
15575 * ipa-inline.h (inline_analyze_function): The function is global.
15576 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
15578 2014-06-04 Martin Liska <mliska@suse.cz>
15580 * tree.h (private_lookup_attribute_starting): New function.
15581 (lookup_attribute_starting): Likewise.
15582 * tree.c (private_lookup_attribute_starting): Likewise.
15584 2014-06-04 Martin Liska <mliska@suse.cz>
15586 * cgraph.h (expand_thunk): New argument added.
15587 (address_taken_from_non_vtable_p): New global function.
15588 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
15589 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
15590 * cgraphunit.c (analyze_function): Likewise.
15591 (assemble_thunks_and_aliases): Argument added to call.
15592 (expand_thunk): New argument forces to produce GIMPLE thunk.
15594 2014-06-04 Martin Liska <mliska@suse.cz>
15596 * coverage.h (coverage_compute_cfg_checksum): Argument added.
15597 * coverage.c (coverage_compute_cfg_checksum): Likewise.
15598 * profile.c (branch_prob): Likewise.
15600 2014-06-04 Martin Jambor <mjambor@suse.cz>
15603 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
15604 handler for switch on an ipa_ref_use enum.
15605 * ipa-reference.c (analyze_function): Likewise.
15607 2014-06-04 Kai Tietz <ktietz@redhat.com>
15609 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
15610 from old call-instruction.
15612 2014-06-04 Bin Cheng <bin.cheng@arm.com>
15614 * config/aarch64/aarch64.c (aarch64_classify_address)
15615 (aarch64_legitimize_reload_address): Support full addressing modes
15617 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
15618 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
15620 2014-06-03 Andrew Pinski <apinski@cavium.com>
15622 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
15625 2014-06-03 Andrew Pinski <apinski@cavium.com>
15627 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
15628 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
15630 2014-06-03 Kai Tietz <ktietz@redhat.com>
15632 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
15635 2014-06-03 Dehao Chen <dehao@google.com>
15637 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
15640 2014-06-03 Marek Polacek <polacek@redhat.com>
15643 * doc/invoke.texi: Document -Wswitch-bool.
15644 * function.c (stack_protect_epilogue): Cast controlling expression of
15646 * gengtype.c (walk_type): Generate switch expression with its
15647 controlling expression cast to int.
15649 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
15651 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
15653 * config/avr/avr-tables.opt: Regenerate.
15654 * config/avr/t-multilib: Regenerate.
15655 * doc/avr-mmcu.texi: Regenerate.
15657 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
15658 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15660 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
15661 (ata6617c, ata664251): Add new avr35 devices.
15662 (ata6612c): Add new avr4 device.
15663 (ata6613c, ata6614q): Add new avr5 devices.
15664 * config/avr/avr-tables.opt: Regenerate.
15665 * config/avr/t-multilib: Regenerate.
15666 * doc/avr-mmcu.texi: Regenerate.
15668 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15670 * gcc/config/aarch64/aarch64-builtins.c
15671 (aarch64_types_binop_ssu_qualifiers): New static data.
15672 (TYPES_BINOP_SSU): Define.
15673 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
15674 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
15675 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
15676 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
15677 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
15678 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
15679 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
15680 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
15681 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
15682 suffix to builtin function name, remove cast.
15683 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
15684 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
15685 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
15687 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15689 * gcc/config/aarch64/aarch64-builtins.c
15690 (aarch64_types_binop_uus_qualifiers,
15691 aarch64_types_shift_to_unsigned_qualifiers,
15692 aarch64_types_unsigned_shiftacc_qualifiers): Define.
15693 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
15694 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
15695 sqshlu_n, uqshl_n): Update qualifiers.
15696 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
15697 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
15698 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
15699 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
15700 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
15701 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
15702 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
15703 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
15704 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
15705 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
15706 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
15707 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
15708 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
15709 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
15710 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
15711 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
15712 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
15713 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
15714 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
15715 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
15716 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
15717 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
15718 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
15719 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
15720 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
15721 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
15722 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
15724 2014-06-03 Teresa Johnson <tejohnson@google.com>
15726 * tree-sra.c (modify_function): Record caller nodes after rebuild.
15728 2014-06-02 Jason Merrill <jason@redhat.com>
15731 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
15733 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15735 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
15738 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15740 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
15742 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
15743 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
15744 * config/aarch64/iterators.md (REVERSE): New iterator.
15745 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
15746 (rev_op): New int_attribute.
15747 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
15748 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
15749 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
15750 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
15751 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
15752 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
15753 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
15754 Replace temporary __asm__ with __builtin_shuffle.
15756 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
15758 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
15760 * config/mips/mips-tables.opt: Regenerate.
15761 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
15762 to use mips_isa_rev rather than ISA_MIPS32R2.
15763 * config/mips/mips.h (ISA_MIPS32R3): New define.
15764 (ISA_MIPS32R5): New define.
15765 (ISA_MIPS64R3): New define.
15766 (ISA_MIPS64R5): New define.
15767 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
15768 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
15769 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
15771 (MIPS_ISA_SYNCI_SPEC): Likewise.
15772 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
15773 (LINK_SPEC): Added mips32r3 and mips32r5.
15774 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
15775 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
15776 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
15777 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
15778 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
15779 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
15780 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
15782 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
15784 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
15786 * config/mips/mips.opt (mxpa): New option.
15787 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
15790 2014-06-03 Martin Jambor <mjambor@suse.cz>
15793 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
15796 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
15798 PR tree-optimization/61328
15799 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
15800 initialization from find_bswap_or_nop_1.
15801 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
15802 in source_expr2 before using the size value the function sets. Also
15803 make use of init_symbolic_number () in both the old place and
15804 find_bswap_or_nop_load () to avoid reading uninitialized memory when
15805 doing recursion in the GIMPLE_BINARY_RHS case.
15807 2014-06-03 Richard Biener <rguenther@suse.de>
15809 PR tree-optimization/61383
15810 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
15813 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
15815 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
15816 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
15817 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
15818 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
15820 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
15821 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
15822 * system.h: ...here and make it unconditional.
15823 * target.def (conditional_register_usage): Mention
15824 define_register_constraint instead of old-style constraint macros.
15825 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
15826 * doc/tm.texi: Regenerate.
15827 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
15828 protected by !USE_MD_CONSTRAINTS.
15829 * config/frv/frv.md: Remove quote from old version of documentation.
15830 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
15831 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
15832 CONST_DOUBLE_OK_FOR_LETTER.
15833 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
15835 2014-06-02 Andrew Pinski <apinski@cavium.com>
15837 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
15838 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
15839 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
15840 file whose name depends on -mabi= and -mbig-endian.
15841 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
15842 Handle LP64 better and handle ilp32 too.
15843 (MULTILIB_OPTIONS): Delete.
15844 (MULTILIB_DIRNAMES): Delete.
15846 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
15848 * expr.h: Remove prototypes of functions defined in builtins.c.
15849 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
15850 Remove prototypes of functions defined in builtins.c.
15851 * builtins.h: Update prototype list to include all exported functions.
15852 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
15853 no_c99_libc_has_function): Move to targhooks.c
15854 (build_string_literal, build_call_expr_loc_array,
15855 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
15857 (expand_builtin_object_size, fold_builtin_object_size): Make static.
15858 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
15859 no_c99_libc_has_function): Relocate from builtins.c.
15860 * tree.c: Include builtins.h.
15861 (build_call_expr_loc_array, build_call_expr_loc_vec,
15862 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
15864 * fold-const.h (fold_fma): Move prototype to builtins.h.
15865 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
15866 * asan.c: Include builtins.h.
15867 * cfgexpand.c: Likewise.
15868 * convert.c: Likewise.
15869 * emit-rtl.c: Likewise.
15870 * except.c: Likewise.
15871 * expr.c: Likewise.
15872 * fold-const.c: Likewise.
15873 * gimple-fold.c: Likewise.
15874 * gimple-ssa-strength-reduction.c: Likewise.
15875 * gimplify.c: Likewise.
15876 * ipa-inline.c: Likewise.
15877 * ipa-prop.c: Likewise.
15878 * lto-streamer-out.c: Likewise.
15879 * stmt.c: Likewise.
15880 * tree-inline.c: Likewise.
15881 * tree-object-size.c: Likewise.
15882 * tree-sra.c: Likewise.
15883 * tree-ssa-ccp.c: Likewise.
15884 * tree-ssa-forwprop.c: Likewise.
15885 * tree-ssa-loop-ivcanon.c: Likewise.
15886 * tree-ssa-loop-ivopts.c: Likewise.
15887 * tree-ssa-math-opts.c: Likewise.
15888 * tree-ssa-reassoc.c: Likewise.
15889 * tree-ssa-threadedge.c: Likewise.
15890 * tree-streamer-in.c: Likewise.
15891 * tree-vect-data-refs.c: Likewise.
15892 * tree-vect-patterns.c: Likewise.
15893 * tree-vect-stmts.c: Likewise.
15894 * config/aarch64/aarch64.c: Likewise.
15895 * config/alpha/alpha.c: Likewise.
15896 * config/arc/arc.c: Likewise.
15897 * config/arm/arm.c: Likewise.
15898 * config/avr/avr.c: Likewise.
15899 * config/bfin/bfin.c: Likewise.
15900 * config/c6x/c6x.c: Likewise.
15901 * config/cr16/cr16.c: Likewise.
15902 * config/cris/cris.c: Likewise.
15903 * config/epiphany/epiphany.c: Likewise.
15904 * config/fr30/fr30.c: Likewise.
15905 * config/frv/frv.c: Likewise.
15906 * config/h8300/h8300.c: Likewise.
15907 * config/i386/i386.c: Likewise.
15908 * config/i386/winnt.c: Likewise.
15909 * config/ia64/ia64.c: Likewise.
15910 * config/iq2000/iq2000.c: Likewise.
15911 * config/lm32/lm32.c: Likewise.
15912 * config/m32c/m32c.c: Likewise.
15913 * config/m32r/m32r.c: Likewise.
15914 * config/m68k/m68k.c: Likewise.
15915 * config/mcore/mcore.c: Likewise.
15916 * config/mep/mep.c: Likewise.
15917 * config/microblaze/microblaze.c: Likewise.
15918 * config/mips/mips.c: Likewise.
15919 * config/mmix/mmix.c: Likewise.
15920 * config/mn10300/mn10300.c: Likewise.
15921 * config/moxie/moxie.c: Likewise.
15922 * config/msp430/msp430.c: Likewise.
15923 * config/nds32/nds32.c: Likewise.
15924 * config/pa/pa.c: Likewise.
15925 * config/pdp11/pdp11.c: Likewise.
15926 * config/picochip/picochip.c: Likewise.
15927 * config/rl78/rl78.c: Likewise.
15928 * config/rs6000/rs6000.c: Likewise.
15929 * config/rx/rx.c: Likewise.
15930 * config/s390/s390.c: Likewise.
15931 * config/score/score.c: Likewise.
15932 * config/sh/sh.c: Likewise.
15933 * config/sparc/sparc.c: Likewise.
15934 * config/spu/spu.c: Likewise.
15935 * config/stormy16/stormy16.c: Likewise.
15936 * config/tilegx/tilegx.c: Likewise.
15937 * config/tilepro/tilepro.c: Likewise.
15938 * config/v850/v850.c: Likewise.
15939 * config/vax/vax.c: Likewise.
15940 * config/xtensa/xtensa.c: Likewise.
15942 2014-06-02 Jeff Law <law@redhat.com>
15944 PR rtl-optimization/61094
15945 * ree.c (combine_reaching_defs): Do not reextend an insn if it
15946 was marked as do_no_reextend. If a copy is needed to eliminate
15947 an extension, then mark it as do_not_reextend.
15949 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
15951 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
15953 2014-06-02 Richard Henderson <rth@redhat.com>
15956 * config/alpha/alpha.c (print_operand_address): Allow symbolic
15957 addresses inside asms. Use output_operand_lossage instead of
15960 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
15963 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
15964 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
15966 2014-06-02 Tom de Vries <tom@codesourcery.com>
15968 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
15969 case that x has VOIDmode.
15971 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
15973 * varasm.c (copy_constant): Delete function.
15974 (build_constant_desc): Don't call it.
15976 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15979 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
15980 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
15981 with immediate_operand.
15983 2014-06-02 Andreas Schwab <schwab@suse.de>
15985 * config/ia64/ia64.c
15986 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
15987 pending_data_specs first.
15989 2014-06-02 Richard Biener <rguenther@suse.de>
15991 PR tree-optimization/61378
15992 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
15993 valueized_anything.
15995 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
15997 * config/i386/constraints.md (Bw): Rename from 'w'.
15998 (Bz): Rename from 'z'.
15999 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16001 2014-06-01 Kai Tietz <ktietz@redhat.com>
16004 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16005 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16006 instead of m constraint.
16008 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16010 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16011 a separate alternative where the scratch operand 2 is marked as
16014 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16016 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16017 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16018 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16019 and __builtins_arm_get_fpscr.
16020 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16021 __builtins_arm_get_fpscr.
16022 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16023 __builtins_arm_ldfpscr.
16024 (arm_atomic_assign_expand_fenv): New function.
16025 * config/arm/vfp.md (set_fpscr): New pattern.
16026 (get_fpscr) : Likewise.
16027 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16029 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16030 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16032 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16034 * asan.c (report_error_func): Add SLOW_P argument, use
16035 BUILT_IN_ASAN_*_N if set.
16036 (build_check_stmt): Likewise.
16037 (instrument_derefs): If T has insufficient alignment,
16038 force same handling as for odd sizes.
16040 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16041 BUILT_IN_ASAN_REPORT_STORE_N): New.
16042 * asan.c (struct asan_mem_ref): Change access_size type to
16044 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16045 update_mem_ref_hash_table): Likewise.
16046 (asan_mem_ref_hasher::hash): Hash in a HWI.
16047 (report_error_func): Change size_in_bytes argument to HWI.
16048 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16050 (build_shadow_mem_access): New function.
16051 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16052 Handle size_in_bytes not power of two or larger than 16.
16053 (instrument_derefs): Don't give up if size_in_bytes is not
16054 power of two or is larger than 16.
16056 2014-05-30 Kai Tietz <ktietz@redhat.com>
16059 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16060 for sibling-tail-calls.
16061 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16063 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16064 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16066 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16068 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16069 * config/avr/avr-tables.opt: Regenerate.
16070 * config/avr/t-multilib: Regenerate.
16071 * doc/avr-mmcu.texi: Regenerate.
16073 2014-05-30 Ian Lance Taylor <iant@google.com>
16075 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16078 2014-05-30 Tom de Vries <tom@codesourcery.com>
16080 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16083 2014-05-30 Tom de Vries <tom@codesourcery.com>
16085 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16086 * lra.c (initialize_lra_reg_info_element): Add init of
16087 actual_call_used_reg_set field.
16088 (lra): Call lra_create_live_ranges before lra_inheritance for
16090 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16092 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16093 instead of call_used_reg_set for -fuse-caller-save.
16094 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16096 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16098 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16100 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16102 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16104 * ira.c (ira_get_dup_out_num): Check for output operands at
16105 the start of the loop. Handle cases where an included alternative
16106 follows an excluded one.
16108 2014-05-29 Mike Stump <mikestump@comcast.net>
16111 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16112 post ld passes when lto is used.
16114 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16116 PR rtl-optimization/61325
16117 * lra-constraints.c (process_address): Rename to process_address_1.
16118 (process_address): New function.
16120 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16122 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16123 TYPES_BINOPV): New static data.
16124 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16126 * config/aarch64/aarch64-simd.md (aarch64_ext,
16127 aarch64_im_lane_boundsi): New patterns.
16128 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16130 (aarch64_evpc_ext): New function.
16132 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16134 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16135 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16136 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16137 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16138 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16140 2014-05-29 Tom de Vries <tom@codesourcery.com>
16142 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16144 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16145 Richard Sandiford <rdsandiford@googlemail.com>
16147 * arm/iterators.md (shiftable_ops): New code iterator.
16148 (t2_binop0, arith_shift_insn): New code attributes.
16149 * arm/predicates.md (shift_nomul_operator): New predicate.
16150 * arm/arm.md (insn_enabled): Delete.
16151 (enabled): Remove insn_enabled test.
16152 (*arith_shiftsi): Delete. Replace with ...
16153 (*<arith_shift_insn>_multsi): ... new pattern.
16154 (*<arith_shift_insn>_shiftsi): ... new pattern.
16155 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16157 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16158 Tom de Vries <tom@codesourcery.com>
16160 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16161 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16163 (mips_split_call): Use POST_CALL_TMP_REG.
16164 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16166 2014-05-29 Tom de Vries <tom@codesourcery.com>
16168 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16169 with #ifdef STACK_REGS.
16171 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16173 * varasm.c (get_variable_section): Walk aliases.
16174 (place_block_symbol): Walk aliases.
16176 2014-05-28 Tom de Vries <tom@codesourcery.com>
16179 2014-05-28 Tom de Vries <tom@codesourcery.com>
16181 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16182 * lra.c (initialize_lra_reg_info_element): Add init of
16183 actual_call_used_reg_set field.
16184 (lra): Call lra_create_live_ranges before lra_inheritance for
16186 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16188 * lra-constraints.c (need_for_call_save_p): Use
16189 actual_call_used_reg_set instead of call_used_reg_set for
16191 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16193 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16195 * doc/md.texi: Document that the % constraint character must
16196 be at the beginning of the string.
16197 * genoutput.c (validate_insn_alternatives): Check that '=',
16198 '+' and '%' only appear at the beginning of a constraint.
16199 * ira.c (commutative_constraint_p): Delete.
16200 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16201 at the start of the string.
16202 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16204 * config/arm/neon.md (bicdi3_neon): Likewise.
16205 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16206 (slt_si, sltu_si): Likewise.
16207 * config/vax/vax.md (sbcdi3): Likewise.
16208 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16209 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16210 (mul64): Move '%' to beginning of constraint.
16211 * config/arm/arm.md (*xordi3_insn): Likewise.
16212 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16213 (xorsi3): Likewise.
16215 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16217 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16219 2014-05-28 Jason Merrill <jason@redhat.com>
16222 * cgraph.h (symtab_node::get_comdat_group_id): New.
16223 * cgraphunit.c (analyze_functions): Call it.
16224 * symtab.c (dump_symtab_node): Likewise.
16225 * tree.c (decl_comdat_group_id): New.
16226 * tree.h: Declare it.
16227 * lto-streamer-out.c (write_symbol): Use it.
16228 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16230 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16232 PR bootstrap/PR61146
16233 * wide-int.cc: Do not include longlong.h when compiling with clang.
16235 2014-05-28 Richard Biener <rguenther@suse.de>
16237 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16238 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16239 (vrp_visit_assignment_or_call): Print less vertical space.
16240 (vrp_visit_stmt): Likewise.
16241 (vrp_visit_phi_node): Likewise. For a PHI argument with
16242 VR_VARYING range consider recording it as copy.
16244 2014-05-28 Richard Biener <rguenther@suse.de>
16247 2014-05-28 Richard Biener <rguenther@suse.de>
16249 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16251 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16253 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16254 sufficiently aligned and an offset is used at the same time.
16255 (expand_expr_real_1): Likewise.
16257 2014-05-28 Richard Biener <rguenther@suse.de>
16259 PR middle-end/61045
16260 * fold-const.c (fold_comparison): When folding
16261 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16262 the sign of the remaining constant operand stays the same.
16264 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16266 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16267 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16268 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16270 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16271 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16272 (m32bit-doubles) Likewise.
16273 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16274 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16277 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16279 * configure.ac ($gcc_cv_ld_clearcap): New test.
16280 * configure: Regenerate.
16281 * config.in: Regenerate.
16282 * config/sol2.opt (mclear-hwcap): New option.
16283 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16284 * config/sol2-clearcap.map: Moved here from
16285 testsuite/gcc.target/i386/clearcap.map.
16286 * config/sol2-clearcapv2.map: Move here from
16287 gcc.target/i386/clearcapv2.map.
16288 * config/t-sol2 (install): Depend on install-clearcap-map.
16289 (install-clearcap-map): New target.
16290 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16293 2014-05-28 Richard Biener <rguenther@suse.de>
16295 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16296 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16297 ... here and remove the rest.
16298 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16300 2014-05-28 Richard Biener <rguenther@suse.de>
16302 PR tree-optimization/61335
16303 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16304 new range fails, drop to varying.
16306 2014-05-28 Olivier Hainque <hainque@adacore.com>
16308 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16309 (CPP_SPEC): Add entry for -mcpu=8548.
16310 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16311 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16313 2014-05-28 Tom de Vries <tom@codesourcery.com>
16315 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16316 * lra.c (initialize_lra_reg_info_element): Add init of
16317 actual_call_used_reg_set field.
16318 (lra): Call lra_create_live_ranges before lra_inheritance for
16320 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16322 * lra-constraints.c (need_for_call_save_p): Use
16323 actual_call_used_reg_set instead of call_used_reg_set for
16325 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16327 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16328 Tom de Vries <tom@codesourcery.com>
16330 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16332 (@item -fuse-caller-save): New item.
16334 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16335 Tom de Vries <tom@codesourcery.com>
16337 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16338 OPT_fuse_caller_save.
16340 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16341 Tom de Vries <tom@codesourcery.com>
16343 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16344 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16345 get_call_reg_set_usage.
16346 * resource.c (mark_set_resources, mark_target_live_regs): Use
16347 get_call_reg_set_usage.
16348 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
16350 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
16351 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
16352 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16353 * ira-build.c (ira_create_allocno): Init
16354 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16355 (create_cap_allocno, propagate_allocno_info)
16356 (propagate_some_info_from_allocno)
16357 (copy_info_to_removed_store_destinations): Handle
16358 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16359 * ira-costs.c (ira_tune_allocno_costs): Use
16360 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
16362 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16363 Tom de Vries <tom@codesourcery.com>
16365 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
16366 and function_used_regs_valid fields.
16367 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
16368 find_all_hard_reg_sets.
16369 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
16370 (get_call_reg_set_usage): New function.
16371 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
16372 * regs.h (get_call_reg_set_usage): Declare.
16374 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16377 * config/dbx.h (License): Add Runtime Library Exception.
16378 * config/newlib-stdint.h (License): Same.
16379 * config/rtems.h (License): Same
16380 * config/initfini-array.h (License): Same
16381 * config/v850/v850.h (License): Same.
16382 * config/v850/v850-opts.h (License): Same
16383 * config/v850/rtems.h (License): Same.
16385 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16388 * doc/extend.texi (Local Labels): Note that label differences are
16389 not supported for AVR.
16391 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16392 Olivier Hainque <hainque@adacore.com>
16394 * rtl.h (set_for_reg_notes): Declare.
16395 * emit-rtl.c (set_for_reg_notes): New function.
16396 (set_unique_reg_note): Use it.
16397 * optabs.c (add_equal_note): Likewise
16399 2014-05-27 Andrew Pinski <apinski@cavium.com>
16401 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
16402 Use <w> for the register in assembly template.
16403 (stack_protect_test): Use the mode of operands[0] for the result.
16404 (stack_protect_test_<mode>): Use <w> for the register
16405 in assembly template.
16407 2014-05-27 DJ Delorie <dj@redhat.com>
16409 * config/rx/rx.c (add_vector_labels): New.
16410 (rx_output_function_prologue): Call it.
16411 (rx_handle_func_attribute): Don't require empty arguments.
16412 (rx_handle_vector_attribute): New.
16413 (rx_attribute_table): Add "vector" attribute.
16414 * doc/extend.texi (interrupt, vector): Document new/changed
16415 RX-specific attributes.
16417 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
16419 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16421 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
16422 predicate to detect a negative quotient.
16424 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16426 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
16427 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
16428 Add X - Y CMP 0 to X CMP Y transformation.
16429 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
16431 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
16433 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
16436 2014-05-27 Steve Ellcey <sellcey@mips.com>
16438 * config/mips/mips.c: Add include of cgraph.h.
16440 2014-05-27 Richard Biener <rguenther@suse.de>
16442 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
16444 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16447 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
16448 * config/arm/arm-cores.def (License): Same.
16449 * config/arm/arm-opts.h (License): Same.
16450 * config/arm/aout.h (License): Same.
16451 * config/arm/bpabi.h (License): Same.
16452 * config/arm/elf.h (License): Same.
16453 * config/arm/linux-elf.h (License): Same.
16454 * config/arm/linux-gas.h (License): Same.
16455 * config/arm/netbsd-elf.h (License): Same.
16456 * config/arm/uclinux-eabi.h (License): Same.
16457 * config/arm/uclinux-elf.h (License): Same.
16458 * config/arm/vxworks.h (License): Same.
16460 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16462 * config/arm/neon.md (neon_bswap<mode>): New pattern.
16463 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
16464 (arm_init_neon_builtins): Handle NEON_BSWAP.
16465 Define required type nodes.
16466 (arm_expand_neon_builtin): Handle NEON_BSWAP.
16467 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
16468 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
16469 * config/arm/iterators.md (VDQHSD): New mode iterator.
16471 2014-05-27 Richard Biener <rguenther@suse.de>
16473 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
16474 Try using literal operands when comparing value-ranges failed.
16476 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16478 * ira.c (commutative_operand): Adjust for change to recog_data.
16479 [Missing from previous commit.]
16481 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16483 * system.h (TEST_BIT): New macro.
16484 * recog.h (alternative_mask): New type.
16485 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
16486 (recog_data_d): Replace alternative_enabled_p array with
16487 enabled_alternatives.
16488 (target_recog): New structure.
16489 (default_target_recog, this_target_recog): Declare.
16490 (get_enabled_alternatives, recog_init): Likewise.
16491 * recog.c (default_target_recog, this_target_recog): New variables.
16492 (get_enabled_alternatives): New function.
16493 (extract_insn): Use it.
16494 (recog_init): New function.
16495 (preprocess_constraints, constrain_operands): Adjust for change to
16497 * postreload.c (reload_cse_simplify_operands): Likewise.
16498 * reload.c (find_reloads): Likewise.
16499 * ira-costs.c (record_reg_classes): Likewise.
16500 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
16501 all alternatives after a disabled one would be skipped.
16502 (ira_implicitly_set_insn_hard_regs): Likewise.
16503 * ira.c (ira_setup_alts): Adjust for change to recog_data.
16504 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
16505 with enabled_alternatives.
16506 * lra.c (free_insn_recog_data): Update accordingly.
16507 (lra_update_insn_recog_data): Likewise.
16508 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
16509 * lra-constraints.c (process_alt_operands): Likewise. Handle
16510 only_alternative as part of the enabled mask.
16511 * target-globals.h (this_target_recog): Declare.
16512 (target_globals): Add a recog field.
16513 (restore_target_globals): Restore this_target_recog.
16514 * target-globals.c: Include recog.h.
16515 (default_target_globals): Initialize recog field.
16516 (save_target_globals): Likewise.
16517 * reginfo.c (reinit_regs): Call recog_init.
16518 * toplev.c (backend_init_target): Likewise.
16520 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16522 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
16523 rather than any named insn's code.
16525 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16528 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
16529 * config/arm/arm-cores.def (License): Same.
16531 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
16533 * tree.h (decl_comdat_group): Declare.
16534 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
16535 * tree.c (decl_comdat_group): Here.
16537 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
16539 PR rtl-optimization/61222
16540 * combine.c (simplify_shift_const_1): When moving a PLUS outside
16541 the shift, truncate the PLUS operand to the result mode.
16543 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
16546 * config/i386/i386.c (ix86_rtx_costs)
16547 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
16550 2014-05-26 Martin Jambor <mjambor@suse.cz>
16552 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
16555 2014-05-26 Richard Biener <rguenther@suse.de>
16557 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
16558 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
16559 Provide specializations.
16560 (wi::int_traits <HOST_WIDE_INT>,
16561 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
16563 2014-05-26 Alan Modra <amodra@gmail.com>
16566 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
16567 params and return a bool. Remove dead code. Update comment.
16568 Assert we have a const_int source. Remove bogus code from
16569 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
16570 handling of constants > 2G and reg_equal note, from..
16571 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
16572 return value. Update comment. If we can, use a new pseudo
16573 for intermediate calculations.
16574 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
16576 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
16577 call to rs6000_emit_set_const in splitter.
16578 (movdi_internal64+2, +3): Likewise.
16580 2014-05-26 Richard Biener <rguenther@suse.de>
16582 * system.h: Define __STDC_FORMAT_MACROS before
16583 including inttypes.h.
16584 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
16585 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
16586 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
16587 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
16588 HOST_WIDEST_INT_C): Remove.
16589 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
16590 if C99 inttypes.h is not available.
16591 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
16592 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
16593 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
16594 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
16595 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
16596 (struct output_info): Likewise.
16597 (print_statistics): Adjust.
16598 (dump_bitmap_statistics): Likewise.
16599 * bt-load.c (migrate_btr_defs): Print with PRId64.
16600 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
16601 (MAX_SAFE_MULTIPLIER): Adjust.
16602 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
16603 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
16604 dump_cgraph_node): Likewise.
16605 * final.c (dump_basic_block_info): Likewise.
16606 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
16607 * gcov.c (format_gcov): Likewise.
16608 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
16610 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
16611 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
16612 (inline_small_functions, dump_overall_stats, dump_inline_stats):
16613 Use PRId64 for dumping.
16614 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
16615 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
16616 (add_allocno_hard_regs): Adjust.
16617 * loop-doloop.c (doloop_modify): Print using PRId64.
16618 * loop-iv.c (inverse): Compute in uint64_t.
16619 (determine_max_iter, iv_number_of_iterations): Likewise.
16620 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
16621 Print using PRId64.
16622 * lto-streamer-out.c (write_symbol): Use uint64_t.
16623 * mcf.c (CAP_INFINITY): Use int64_t maximum.
16624 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
16625 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
16626 * modulo-sched.c (const_iteration_count): Use int64_t.
16627 (sms_schedule): Dump using PRId64.
16628 * predict.c (dump_prediction): Likewise.
16629 * pretty-print.h (pp_widest_integer): Remove.
16630 * profile.c (get_working_sets, is_edge_inconsistent,
16631 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
16632 * tree-pretty-print.c (pp_double_int): Remove case handling
16633 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
16634 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
16636 (pass_optimize_bswap::execute): Remove restriction on hosts.
16637 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
16638 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
16639 * tree.c (widest_int_cst_value): Remove.
16640 * tree.h (widest_int_cst_value): Likewise.
16641 * value-prof.c (dump_histogram_value): Print using PRId64.
16642 * gengtype.c (main): Also inject int64_t.
16643 * ggc-page.c (struct max_alignment): Use int64_t.
16644 * alloc-pool.c (struct allocation_object_def): Likewise.
16645 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
16647 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
16648 * doc/tm.texi: Regenerated.
16649 * gengtype-lex.l (IWORD): Handle [u]int64_t.
16650 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
16651 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
16652 mmix_output_register_setting): Use [u]int64_t in prototypes.
16653 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
16654 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
16655 mmix_output_octa, mmix_output_shifted_value): Adjust.
16656 (mmix_intval): Adjust. Remove unreachable case.
16657 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
16659 2014-05-26 Richard Biener <rguenther@suse.de>
16661 * configure.ac: Drop __int64 type check. Insist that we
16662 found uint64_t and int64_t.
16663 * hwint.h (HOST_BITS_PER___INT64): Remove.
16664 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
16665 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
16666 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
16667 (HOST_WIDEST_FAST_INT): Remove __int64 case.
16668 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
16669 for dst_q_src_df_rms_cdt.
16670 * configure: Regenerate.
16671 * config.in: Likewise.
16673 2014-05-26 Michael Tautschnig <mt@debian.org>
16676 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
16677 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
16679 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16681 PR rtl-optimization/61278
16682 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
16684 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16686 PR rtl-optimization/61220
16687 Part of PR rtl-optimization/61225
16688 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
16689 insn; skip split_edge for a block with only one successor.
16691 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16693 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
16696 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16698 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
16699 (update_vtable_references): New function.
16700 (function_and_variable_visibility): Rewrite also vtable initializers.
16701 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
16703 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16705 * ggc.h (ggc_grow): New function.
16706 * ggc-none.c (ggc_grow): New function.
16707 * ggc-page.c (ggc_grow): Likewise.
16709 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16711 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
16712 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
16713 comdat_can_be_unshared_p, cgraph_externally_visible_p,
16714 varpool_externally_visible_p, can_replace_by_local_alias,
16715 update_visibility_by_resolution_info, function_and_variable_visibility,
16716 pass_data_ipa_function_and_variable_visibility,
16717 make_pass_ipa_function_and_variable_visibility,
16718 whole_program_function_and_variable_visibility,
16719 pass_data_ipa_whole_program_visibility,
16720 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
16721 * cgraph.h (cgraph_local_node_p): Declare.
16722 * ipa-visibility.c: New file.
16723 * Makefile.in (OBJS): Add ipa-visiblity.o
16725 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16727 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
16728 that var decl is available.
16730 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16732 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
16733 symtab_node pointer.
16734 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
16735 (find_decls_types_r): Do not walk COMDAT_GROUP.
16736 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
16737 * varasm.c (make_decl_one_only): Use set_comdat_group;
16738 create node if needed.
16739 * ipa-inline-transform.c (save_inline_function_body): Update
16740 way we decl->symtab mapping.
16741 * symtab.c (symtab_hash, hash_node, eq_node
16742 symtab_insert_node_to_hashtable): Remove.
16743 (symtab_register_node): Update.
16744 (symtab_unregister_node): Update.
16745 (symtab_get_node): Reimplement as inline function.
16746 (symtab_add_to_same_comdat_group): Update.
16747 (symtab_dissolve_same_comdat_group_list): Update.
16748 (dump_symtab_base): Update.
16749 (verify_symtab_base): Update.
16750 (symtab_make_decl_local): Update.
16751 (fixup_same_cpp_alias_visibility): Update.
16752 (symtab_nonoverwritable_alias): Update.
16753 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
16754 * ipa.c (update_visibility_by_resolution_info): UPdate.
16755 * bb-reorder.c: Include cgraph.h
16756 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
16757 with comdat groups.
16758 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
16759 * cgraph.c (cgraph_get_create_node): Update.
16760 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
16762 (symtab_get_node): Make inline.
16763 (symtab_insert_node_to_hashtable): Remove.
16764 (symtab_can_be_discarded): Update.
16765 (decl_comdat_group): New function.
16766 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
16768 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
16770 (read_comdat_group): New function.
16771 (input_node, input_varpool_node): Use it.
16772 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
16774 * mips.c (mips_start_unique_function): Likewise.
16775 (ix86_code_end): Likewise.
16776 (rs6000_code_end): Likweise.
16777 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
16779 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16781 * gengtype-state.c (fatal_reading_state): Bring offline.
16782 * optabs.c (widening_optab_handler): Bring offline.
16783 * optabs.h (widening_optab_handler): Likewise.
16784 * final.c (get_attr_length_1): Likewise.
16786 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16788 * sched-int.h (sd_iterator_cond): Manually tail recurse.
16790 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16792 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
16793 (ppc440-compare): Include shift with dot.
16794 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
16795 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
16797 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
16799 (e6500_sfx2): Include it.
16800 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
16801 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
16802 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
16803 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
16804 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
16805 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
16806 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
16807 *lshiftrt_internal1le, *lshiftrt_internal1be,
16808 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
16809 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
16810 *rotldi3_internal10le, *rotldi3_internal10be,
16811 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
16812 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
16813 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
16814 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
16815 define_insns): Use type "shift" in the appropriate alternatives.
16817 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16819 * config/rs6000/rs6000.md (type): Add "logical". Delete
16821 (dot): Adjust comment.
16822 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
16823 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
16824 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
16825 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
16826 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
16827 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
16828 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
16829 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
16831 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16832 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
16833 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16834 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16835 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16836 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16837 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16838 * config/rs6000/8540.md (ppc8540_su): Adjust.
16839 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16840 cell-cmp-microcoded): Adjust.
16841 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
16842 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16843 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
16844 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
16845 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
16846 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16847 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
16848 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
16849 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
16851 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
16852 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
16853 Adjust. Adjust comment.
16854 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16855 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
16857 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16859 * config/rs6000/rs6000.md (type): Add "add".
16860 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
16861 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
16862 define_insns): Use it.
16863 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
16865 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16866 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
16867 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16868 * config/rs6000/601.md (ppc601-integer): Adjust.
16869 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16870 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16871 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16872 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16873 * config/rs6000/8540.md (ppc8540_su): Adjust.
16874 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16875 cell-cmp-microcoded): Adjust.
16876 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
16877 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16878 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
16879 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
16880 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
16881 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16882 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
16883 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
16884 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
16886 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
16887 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
16888 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16889 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
16891 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16893 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
16894 "delayed_compare", "var_delayed_compare".
16895 (var_shift): New attribute.
16896 (cell_micro): Adjust.
16897 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
16898 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
16899 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
16900 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
16901 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
16902 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
16903 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
16904 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
16905 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
16906 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
16907 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
16908 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
16909 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
16910 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
16911 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
16912 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
16913 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
16914 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
16915 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
16916 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
16917 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
16918 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
16919 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
16920 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16921 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
16923 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16924 * config/rs6000/440.md (ppc440-integer): Adjust.
16925 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16926 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
16927 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16928 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16929 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16930 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16931 * config/rs6000/8540.md (ppc8540_su): Adjust.
16932 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16933 cell-cmp-microcoded): Adjust.
16934 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
16935 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16936 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
16937 e500mc64_delayed): Adjust.
16938 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
16939 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
16940 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16941 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
16942 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
16943 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
16944 power6-delayed-compare, power6-var-delayed-compare): Adjust.
16945 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
16946 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
16948 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16949 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
16951 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16953 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
16954 (bits): New mode_attr.
16955 (idiv_ldiv): Delete mode_attr.
16956 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
16957 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16958 rs6000_adjust_priority, is_nonpipeline_insn,
16959 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
16961 * config/rs6000/40x.md (ppc403-idiv): Adjust.
16962 * config/rs6000/440.md (ppc440-idiv): Adjust.
16963 * config/rs6000/476.md (ppc476-idiv): Adjust.
16964 * config/rs6000/601.md (ppc601-idiv): Adjust.
16965 * config/rs6000/603.md (ppc603-idiv): Adjust.
16966 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
16967 ppc620-ldiv): Adjust.
16968 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
16969 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
16970 * config/rs6000/8540.md (ppc8540_divide): Adjust.
16971 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
16972 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
16973 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
16974 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
16975 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
16976 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
16977 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
16978 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
16979 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
16980 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
16981 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
16982 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
16983 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
16984 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
16985 * config/rs6000/titan.md (titan_fxu_div): Adjust.
16987 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16989 * config/rs6000/rs6000.md (type): Delete "insert_word",
16990 "insert_dword". Add "insert".
16991 (size): Update comment.
16992 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16993 insn_must_be_first_in_group): Adjust.
16994 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
16995 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
16996 *insvsi_internal6, insvdi_internal): Adjust.
16998 * config/rs6000/40x.md (ppc403-integer): Adjust.
16999 * config/rs6000/440.md (ppc440-integer): Adjust.
17000 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17001 * config/rs6000/601.md (ppc601-integer): Adjust.
17002 * config/rs6000/603.md (ppc603-integer): Adjust.
17003 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17004 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17005 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17006 * config/rs6000/8540.md (ppc8540_su): Adjust.
17007 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17008 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17009 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17010 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17011 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17012 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17013 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17014 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17015 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17016 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17017 * config/rs6000/power7.md (power7-integer): Adjust.
17018 * config/rs6000/power8.md (power8-1cyc): Adjust.
17019 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17020 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17022 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17024 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17025 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17026 (size): New attribute.
17027 (dot): New attribute.
17028 (cell_micro): Adjust.
17029 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17030 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17031 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17032 umuldi3_highpart): Adjust.
17033 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17034 rs6000_adjust_priority, is_nonpipeline_insn,
17035 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17037 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17038 ppc405-imul3): Adjust.
17039 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17040 * config/rs6000/476.md (ppc476-imul): Adjust.
17041 * config/rs6000/601.md (ppc601-imul): Adjust.
17042 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17043 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17044 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17045 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17046 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17048 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17049 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17050 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17051 cell-imul): Adjust.
17052 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17053 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17054 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17055 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17056 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17057 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17058 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17059 power4-lmul, power4-imul, power4-imul3): Adjust.
17060 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17061 power5-lmul, power5-imul, power5-imul3): Adjust.
17062 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17063 power6-lmul, power6-imul, power6-imul3): Adjust.
17064 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17065 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17067 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17068 rs64a-lmul): Adjust.
17069 * config/rs6000/titan.md (titan_imul): Adjust.
17071 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17073 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17074 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17075 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17076 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17077 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17078 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17079 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17080 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17081 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17082 * config/rs6000/titan.md: Delete nonsensical comment.
17083 (titan_imul): Add type imul3.
17084 (titan_mulhw): Remove type imul3; add type halfmul.
17086 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17088 * config/rs6000/rs6000.md (type): Reorder, reformat.
17090 2014-05-23 Martin Jambor <mjambor@suse.cz>
17092 PR tree-optimization/53787
17093 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17094 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17095 analysis_done, update all uses.
17096 * ipa-prop.c: Include domwalk.h
17097 (param_analysis_info): Removed.
17098 (param_aa_status): New type.
17099 (ipa_bb_info): Likewise.
17100 (func_body_info): Likewise.
17101 (ipa_get_bb_info): New function.
17102 (aa_overwalked): Likewise.
17103 (find_dominating_aa_status): Likewise.
17104 (parm_bb_aa_status_for_bb): Likewise.
17105 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17106 (load_from_unmodified_param): Accept func_body_info as a parameter
17107 instead of parms_ainfo.
17108 (parm_ref_data_preserved_p): Changed to use new param AA info.
17109 (parm_ref_data_pass_through_p): Likewise.
17110 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17111 (compute_complex_assign_jump_func): Changed to use new param AA info.
17112 (compute_complex_ancestor_jump_func): Likewise.
17113 (ipa_compute_jump_functions_for_edge): Likewise.
17114 (ipa_compute_jump_functions): Removed.
17115 (ipa_compute_jump_functions_for_bb): New function.
17116 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17118 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17119 and info, moved variable declarations down.
17120 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17122 (ipa_analyze_stmt_uses): Likewise.
17123 (ipa_analyze_params_uses): Removed.
17124 (ipa_analyze_params_uses_in_bb): New function.
17125 (ipa_analyze_controlled_uses): Likewise.
17126 (free_ipa_bb_info): Likewise.
17127 (analysis_dom_walker): New class.
17128 (ipa_analyze_node): Handle node-specific forbidden analysis,
17129 initialize and free func_body_info, use dominator walker.
17130 (ipcp_modif_dom_walker): New class.
17131 (ipcp_transform_function): Create and free func_body_info, use
17132 ipcp_modif_dom_walker, moved a lot of functionality there.
17134 2014-05-23 Marek Polacek <polacek@redhat.com>
17135 Jakub Jelinek <jakub@redhat.com>
17137 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17138 * gcc.c (sanitize_spec_function): Likewise.
17139 * convert.c (convert_to_integer): Include "ubsan.h". Add
17140 floating-point to integer instrumentation.
17141 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17142 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17143 SANITIZE_NONDEFAULT.
17144 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17145 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17146 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17147 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17148 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17149 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17150 float/double/long double.
17151 (ubsan_instrument_float_cast): New function.
17152 * ubsan.h (ubsan_instrument_float_cast): Declare.
17154 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17156 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17158 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17159 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17160 Adjust for tailcalling through registers.
17161 * config/aarch64/aarch64.h (enum reg_class): New caller save
17163 (REG_CLASS_NAMES): Likewise.
17164 (REG_CLASS_CONTENTS): Likewise.
17165 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17166 Allow tailcalling without decls.
17168 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17170 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17171 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17173 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17174 gsi, and variables v_* to v*.
17176 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17178 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17180 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17182 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17183 * omp-low.c: Update accordingly.
17185 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17186 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17187 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17188 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17189 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17190 GF_OMP_TARGET_KIND_UPDATE.
17192 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17193 Explicitly enumerate the expected region types.
17195 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17198 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17199 documentation; the old documentation didn't clearly state the
17200 constraints on the contents of the pointed-to storage.
17202 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17204 Fix bootstrap error on ia64
17205 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17206 Return default value.
17208 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17210 PR tree-optimization/54733
17211 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17213 (find_bswap_or_nop_load): New.
17214 (find_bswap_1): Renamed to ...
17215 (find_bswap_or_nop_1): This. Also add support for memory source.
17216 (find_bswap): Renamed to ...
17217 (find_bswap_or_nop): This. Also add support for memory source and
17218 detection of bitwise operations equivalent to load in target
17220 (execute_optimize_bswap): Likewise. Also move its leading comment back
17221 in place and split statement transformation into ...
17222 (bswap_replace): This.
17224 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17226 PR rtl-optimization/61215
17227 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17228 simplify_gen_subreg until final substitution.
17230 2014-05-23 Alan Modra <amodra@gmail.com>
17233 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17234 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17235 Use "Y" constraint rather than "m".
17237 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17239 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17241 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17242 New function declaration.
17243 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17244 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17245 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17246 (aarch64_init_builtins) : Initialize builtins
17247 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17248 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17249 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17250 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17251 and __builtins_aarch64_set_fpsr.
17252 (aarch64_atomic_assign_expand_fenv): New function.
17253 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17254 (get_fpcr) : Likewise.
17255 (set_fpsr) : Likewise.
17256 (get_fpsr) : Likewise.
17257 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17258 and UNSPECV_SET_FPSR.
17259 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17260 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17261 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17263 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17265 PR rtl-optimization/60969
17266 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17267 constraints. Set up mem cost for NO_REGS case.
17269 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17271 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17273 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17275 * config/darwin.c: Include "lto-section-names.h".
17276 (LTO_SEGMENT_NAME): Don't define.
17277 * config/i386/winnt.c: Include "lto-section-names.h".
17278 * lto-streamer.c: Include "lto-section-names.h".
17279 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17280 * lto-wrapper.c: Include "lto-section-names.h".
17281 (LTO_SECTION_NAME_PREFIX): Don't define.
17282 * lto-section-names.h: New file.
17283 * cgraphunit.c: Include "lto-section-names.h".
17285 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17287 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17289 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17292 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17294 2014-05-22 Nick Clifton <nickc@redhat.com>
17296 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17298 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17300 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17301 -> (T)A transformation to integer types.
17303 2014-05-22 Teresa Johnson <tejohnson@google.com>
17305 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17306 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17307 (gcov_rewrite): Use gcov_nonruntime_assert.
17308 (gcov_open): Ditto.
17309 (gcov_write_words): Ditto.
17310 (gcov_write_length): Ditto.
17311 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17312 gcc_assert from IN_LIBGCOV code.
17313 (gcov_read_summary): Use gcov_error to flag profile corruption.
17314 (gcov_sync): Use gcov_nonruntime_assert.
17315 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17316 (gcov_histo_index): Use gcov_nonruntime_assert.
17317 (static void gcov_histogram_merge): Ditto.
17318 (compute_working_sets): Ditto.
17319 * gcov-io.h (gcov_nonruntime_assert): Define.
17320 (gcov_error): Define for !IN_LIBGCOV
17322 2014-05-22 Richard Biener <rguenther@suse.de>
17324 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17325 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17326 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17327 and deallocation site.
17328 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17329 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17330 passing through the incoming points-to set.
17331 (handle_lhs_call): Use flags argument instead of recomputing it.
17332 (find_func_aliases_for_call): Call handle_lhs_call with proper
17335 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17337 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17338 all padding bits in REAL_VALUE_TYPE are cleared.
17340 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17342 Cleanup and improve multipass_dfa_lookahead_guard
17343 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17344 (core2i7_first_cycle_multipass_begin,)
17345 (core2i7_first_cycle_multipass_issue,)
17346 (core2i7_first_cycle_multipass_backtrack): Update signature.
17347 * config/ia64/ia64.c
17348 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
17349 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
17350 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
17352 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
17353 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
17355 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
17357 * doc/tm.texi: Regenerate.
17359 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
17360 * haifa-sched.c (ready_try): Make signed to allow negative values.
17361 (rebug_ready_list_1): Update.
17362 (choose_ready): Simplify.
17363 (sched_extend_ready_list): Update.
17365 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17367 Remove IA64 speculation tweaking flags
17368 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
17369 speculation tuning flags.
17370 (msched-prefer-non-data-spec-insns,)
17371 (msched-prefer-non-control-spec-insns): Obsolete options.
17372 * haifa-sched.c (choose_ready): Remove handling of
17373 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17374 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
17375 and PREFER_NON_DATA_SPEC.
17376 * sel-sched.c (process_spec_exprs): Remove handling of
17377 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17379 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17381 Improve scheduling debug output
17382 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
17383 (advance_one_cycle): Update.
17384 (schedule_insn, queue_to_ready): Add debug printouts.
17385 (debug_ready_list_1): New static function.
17386 (debug_ready_list): Update.
17387 (max_issue): Add debug printouts.
17388 (dump_insn_stream): New static function.
17389 (schedule_block): Use it. Also better indent printouts.
17391 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17393 Fix sched_insn debug counter
17394 * haifa-sched.c (schedule_insn): Update.
17395 (struct haifa_saved_data): Add nonscheduled_insns_begin.
17396 (save_backtrack_point, restore_backtrack_point): Update.
17397 (first_nonscheduled_insn): New static function.
17398 (queue_to_ready, choose_ready): Use it.
17399 (schedule_block): Init nonscheduled_insns_begin.
17400 (sched_emit_insn): Update.
17403 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
17405 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
17407 (aarch64_secondary_reload) : LikeWise.
17408 (aarch64_class_max_nregs) : Remove CORE_REGS.
17409 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
17410 (REG_CLASS_NAMES) : Likewise.
17411 (REG_CLASS_CONTENTS) : LikeWise.
17412 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
17414 2014-05-21 Guozhi Wei <carrot@google.com>
17417 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
17419 (vqdmulhq_n_s16): Likewise.
17421 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
17423 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
17425 2014-05-21 Marek Polacek <polacek@redhat.com>
17428 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
17430 2014-05-21 Martin Jambor <mjambor@suse.cz>
17432 * doc/invoke.texi (Optimize Options): Document parameters
17433 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
17434 ipa-cp-array-index-hint-bonus.
17436 2014-05-21 Mark Wielaard <mjw@redhat.com>
17439 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
17440 version >= 3 or not strict DWARF.
17441 * langhooks.h (struct lang_hooks_for_types): Add
17442 enum_underlying_base_type.
17443 * langhooks.c (lhd_enum_underlying_base_type): New function.
17444 * gcc/langhooks.h (struct lang_hooks_for_types): Add
17445 enum_underlying_base_type.
17446 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
17447 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
17448 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
17450 2014-05-21 Richard Biener <rguenther@suse.de>
17452 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
17454 2014-05-21 John Marino <gnugcc@marino.st>
17456 * config.gcc (*-*-dragonfly*): New target.
17457 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
17458 * configure: Regenerate.
17459 * config/dragonfly-stdint.h: New.
17460 * config/dragonfly.h: New.
17461 * config/dragonfly.opt: New.
17462 * config/i386/dragonfly.h: New.
17463 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
17465 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17467 * tree.def (VOID_CST): New.
17468 * tree-core.h (TI_VOID): New.
17469 * tree.h (void_node): New.
17470 * tree.c (tree_node_structure_for_code, tree_code_size)
17471 (iterative_hash_expr): Handle VOID_CST.
17472 (build_common_tree_nodes): Initialize void_node.
17474 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
17476 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
17478 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
17480 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
17483 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
17484 flag_reorder_blocks_and_partition.
17485 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
17487 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
17490 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
17492 (*addc_r_t): Add new insn_and_split.
17494 2014-05-21 Jakub Jelinek <jakub@redhat.com>
17496 PR middle-end/61252
17497 * omp-low.c (handle_simd_reference): New function.
17498 (lower_rec_input_clauses): Use it. Defer adding reference
17499 initialization even for reduction without placeholder if in simd,
17500 handle it properly later on.
17502 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17504 PR tree-optimization/60899
17505 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
17506 assume all static symbols will have definition wile parsing and
17507 check the do have definition later in compilation; check that
17508 variable referring symbol will be output before concluding that
17509 reference is safe; be conservative for referring local statics;
17510 be more precise about when comdat is output in other partition.
17512 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17515 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
17517 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
17518 (ipa_inline): Loop inline_to_all_callers until no more aliases
17521 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17523 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
17524 set writeonly flag only for vars actually written to.
17526 2014-05-20 Dehao Chen <dehao@google.com>
17528 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
17529 and callee count to get clone count.
17530 * tree-inline.c (expand_call_inline): Use callee count instead of bb
17531 count in copy_body.
17533 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
17535 PR rtl-optimization/61243
17536 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
17538 2014-05-20 Xinliang David Li <davidxl@google.com>
17540 * cgraphunit.c (walk_polymorphic_call_targets): Add
17541 dbgcnt and fopt-info support.
17542 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
17543 * ipa-devirt.c (ipa_devirt): Ditto.
17544 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
17545 * ipa.c (walk_polymorphic_call_targets): Ditto.
17546 * gimple-fold.c (fold_gimple_assign): Ditto.
17547 (gimple_fold_call): Ditto.
17548 * dbgcnt.def: New counter.
17550 2014-05-20 DJ Delorie <dj@redhat.com>
17552 * config/msp430/msp430.md (split): Don't allow subregs when
17553 splitting SImode adds.
17554 (andneghi): Fix subtraction logic.
17555 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
17557 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17559 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
17561 * except.c (switch_to_exception_section, resolve_unique_section,
17562 get_named_text_section, default_function_rodata_section,
17563 align_variable, get_block_for_decl, default_section_type_flags):
17564 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
17565 * symtab.c (symtab_add_to_same_comdat_group,
17566 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
17567 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
17569 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
17570 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
17571 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17572 (c6x_function_in_section_p): Likewise.
17573 * config/darwin.c (machopic_select_section): Likewise.
17574 * config/arm/arm.c (arm_function_in_section_p): Likewise.
17575 * config/mips/mips.c (mips_function_rodata_section): Likewise.
17576 * config/mep/mep.c (mep_select_section): LIkewise.
17577 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17579 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
17581 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
17582 EH region of calls to pure functions that can throw an exception.
17583 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
17584 (copy_reference_ops_from_call): Also copy the EH region of the call if
17585 it can throw an exception.
17587 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17589 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
17590 nested VEC_SELECTs that are inverses of each other.
17592 2014-05-20 Richard Biener <rguenther@suse.de>
17594 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
17595 (extract_and_process_scc_for_name): not here.
17596 (cond_dom_walker::before_dom_children): Only process
17597 stmts that end the BB in interesting ways.
17598 (run_scc_vn): Mark param uses as visited.
17600 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17602 * config/arm/arm.md (arith_shiftsi): Do not predicate for
17605 2014-05-20 Nick Clifton <nickc@redhat.com>
17607 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
17608 (msp430_gimplify_va_arg_expr): New function.
17609 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
17611 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
17612 operand 0 in order to prevent confusion about the number of
17613 registers involved.
17615 2014-05-20 Richard Biener <rguenther@suse.de>
17617 PR tree-optimization/61221
17618 * tree-ssa-pre.c (el_to_update): Remove.
17619 (eliminate_dom_walker::before_dom_children): Handle released
17620 VDEFs by value-numbering them to the associated VUSE. Update
17621 stmt immediately for substituted call address.
17622 (eliminate): Remove delayed stmt updating code.
17623 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
17624 possibly late re-numbered vuses.
17625 (vn_reference_lookup_2): Adjust.
17626 (vn_reference_lookup_pieces): Likewise.
17627 (vn_reference_lookup): Likewise.
17629 2014-05-20 Richard Biener <rguenther@suse.de>
17631 * config.gcc: Remove need_64bit_hwint.
17632 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
17633 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
17635 * config.in: Regenerate.
17636 * configure: Likewise.
17638 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
17640 * doc/extend.texi: Create Label Attributes section,
17641 move all label attributes into it and reference it.
17643 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
17645 * arm.c (thumb1_reorg): When scanning backwards skip anything
17646 that's not a proper insn.
17648 2014-05-19 Richard Biener <rguenther@suse.de>
17650 PR tree-optimization/61221
17651 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
17652 Do nothing for unreachable blocks.
17653 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
17654 Improve unreachability detection.
17656 2014-05-19 Richard Biener <rguenther@suse.de>
17658 PR tree-optimization/61209
17659 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
17661 2014-05-19 Nick Clifton <nickc@redhat.com>
17663 * except.c (init_eh): Fix computation of builtin setjmp buffer
17664 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
17666 2014-05-19 Richard Biener <rguenther@suse.de>
17668 PR tree-optimization/61184
17669 * tree-vrp.c (is_negative_overflow_infinity): Use
17670 TREE_OVERFLOW_P and do that check first.
17671 (is_positive_overflow_infinity): Likewise.
17672 (is_overflow_infinity): Likewise.
17673 (vrp_operand_equal_p): Properly treat operands with
17674 differing overflow as not equal.
17676 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
17678 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
17679 shift simplification where it was intended.
17681 2014-05-19 Christian Bruel <christian.bruel@st.com>
17684 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
17686 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
17689 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
17692 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
17694 * reg-notes.def (CROSSING_JUMP): Likewise.
17695 * rtl.h (rtx_def): Update comment for jump flag.
17696 (CROSSING_JUMP_P): Define.
17697 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
17698 of a REG_CROSSING_JUMP note.
17699 * cfghooks.c (tidy_fallthru_edges): Likewise.
17700 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
17701 * emit-rtl.c (try_split): Likewise.
17702 * haifa-sched.c (sched_create_recovery_edges): Likewise.
17703 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
17704 * jump.c (redirect_jump_2): Likewise.
17705 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
17706 (relax_delay_slots): Likewise.
17707 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
17708 (bbit_di): Likewise.
17709 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
17710 * config/sh/sh.md (jump_compact): Likewise.
17711 * bb-reorder.c (rotate_loop): Likewise.
17712 (pass_duplicate_computed_gotos::execute): Likewise.
17713 (add_reg_crossing_jump_notes): Rename to...
17714 (update_crossing_jump_flags): ...this.
17715 (pass_partition_blocks::execute): Update accordingly.
17717 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
17719 * tree.h: Remove extraneous template <>.
17721 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17723 * ipa.c (symtab_remove_unreachable_nodes): Remove
17724 symbol from comdat group if its body was eliminated.
17725 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
17726 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
17727 (symtab_unregister_node): ... this one.
17728 (verify_symtab_base): More strict checking of comdats.
17729 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
17731 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17733 * tree-pass.h (make_pass_ipa_comdats): New pass.
17734 * timevar.def (TV_IPA_COMDATS): New timevar.
17735 * passes.def (pass_ipa_comdats): Add.
17736 * Makefile.in (OBJS): Add ipa-comdats.o
17737 * ipa-comdats.c: New file.
17739 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17741 * ipa.c (update_visibility_by_resolution_info): New function.
17742 (function_and_variable_visibility): Use it.
17744 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17746 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
17748 (FOR_EACH_DEFINED_SYMBOL): New macro.
17749 (varpool_first_static_initializer, varpool_next_static_initializer,
17750 varpool_first_defined_variable, varpool_next_defined_variable):
17752 (symtab_in_same_comdat_p): Correctly deal with inline functions.
17754 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17756 * ggc-page.c (ggc_handle_finalizers): Add comment.
17758 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17760 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
17761 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
17762 (ggc_internal_cleared_alloc): Likewise.
17763 * ggc-page.c (finalizer): New class.
17764 (vec_finalizer): Likewise.
17765 (globals::finalizers): New member.
17766 (globals::vec_finalizers): Likewise.
17767 (ggc_internal_alloc): Record the finalizer if any for the block being
17769 (ggc_handle_finalizers): New function.
17770 (ggc_collect): Call ggc_handle_finalizers.
17771 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
17773 (ggc_internal_cleared_alloc): Likewise.
17774 (finalize): New function.
17775 (need_finalization_p): Likewise.
17776 (ggc_alloc): Install the type's destructor as the finalizer if it
17777 might do something.
17778 (ggc_cleared_alloc): Likewise.
17779 (ggc_vec_alloc): Likewise.
17780 (ggc_cleared_vec_alloc): Likewise.
17782 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17784 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
17786 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17788 * alias.c (record_alias_subset): Adjust.
17789 * bitmap.c (bitmap_element_allocate): Likewise.
17790 (bitmap_gc_alloc_stat): Likewise.
17791 * cfg.c (init_flow): Likewise.
17792 (alloc_block): Likewise.
17793 (unchecked_make_edge): Likewise.
17794 * cfgloop.c (alloc_loop): Likewise.
17795 (flow_loops_find): Likewise.
17796 (rescan_loop_exit): Likewise.
17797 * cfgrtl.c (init_rtl_bb_info): Likewise.
17798 * cgraph.c (insert_new_cgraph_node_version): Likewise.
17799 (cgraph_allocate_node): Likewise.
17800 (cgraph_create_edge_1): Likewise.
17801 (cgraph_allocate_init_indirect_info): Likewise.
17802 * cgraphclones.c (cgraph_clone_edge): Likewise.
17803 * cgraphunit.c (add_asm_node): Likewise.
17804 (init_lowered_empty_function): Likewise.
17805 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
17806 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
17807 (alpha_use_linkage): Likewise.
17808 * config/arc/arc.c (arc_init_machine_status): Likewise.
17809 * config/arm/arm.c (arm_init_machine_status): Likewise.
17810 * config/avr/avr.c (avr_init_machine_status): Likewise.
17811 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
17812 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
17813 * config/cris/cris.c (cris_init_machine_status): Likewise.
17814 * config/darwin.c (machopic_indirection_name): Likewise.
17815 (darwin_build_constant_cfstring): Likewise.
17816 (darwin_enter_string_into_cfstring_table): Likewise.
17817 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
17818 * config/frv/frv.c (frv_init_machine_status): Likewise.
17819 * config/i386/i386.c (get_dllimport_decl): Likewise.
17820 (ix86_init_machine_status): Likewise.
17821 (assign_386_stack_local): Likewise.
17822 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
17823 (i386_pe_maybe_record_exported_symbol): Likewise.
17824 (i386_pe_record_stub): Likewise.
17825 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
17826 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
17827 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
17828 (m32c_note_pragma_address): Likewise.
17829 * config/mep/mep.c (mep_init_machine_status): Likewise.
17830 (mep_note_pragma_flag): Likewise.
17831 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
17832 (mips16_local_alias): Likewise.
17833 (mips_init_machine_status): Likewise.
17834 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
17835 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
17836 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
17837 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
17838 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
17839 * config/pa/pa.c (pa_init_machine_status): Likewise.
17840 (pa_get_deferred_plabel): Likewise.
17841 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
17842 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
17843 (rs6000_init_machine_status): Likewise.
17844 (output_toc): Likewise.
17845 * config/s390/s390.c (s390_init_machine_status): Likewise.
17846 * config/score/score.c (score_output_external): Likewise.
17847 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
17848 * config/spu/spu.c (spu_init_machine_status): Likewise.
17849 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
17850 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
17851 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
17852 * coverage.c (coverage_end_function): Likewise.
17853 * dbxout.c (dbxout_init): Likewise.
17854 * doc/gty.texi: Don't mention variable_size attribute.
17855 * dwarf2cfi.c (new_cfi): Adjust.
17856 (new_cfi_row): Likewise.
17857 (copy_cfi_row): Likewise.
17858 (create_cie_data): Likewise.
17859 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
17860 (new_loc_descr): Likewise.
17861 (find_AT_string_in_table): Likewise.
17862 (add_addr_table_entry): Likewise.
17863 (new_die): Likewise.
17864 (add_var_loc_to_decl): Likewise.
17865 (clone_die): Likewise.
17866 (clone_as_declaration): Likewise.
17867 (break_out_comdat_types): Likewise.
17868 (new_loc_list): Likewise.
17869 (add_loc_descr_to_each): Likewise.
17870 (add_location_or_const_value_attribute): Likewise.
17871 (add_linkage_name): Likewise.
17872 (lookup_filename): Likewise.
17873 (dwarf2out_var_location): Likewise.
17874 (new_line_info_table): Likewise.
17875 (dwarf2out_init): Likewise.
17876 (mem_loc_descriptor): Likewise.
17877 (loc_descriptor): Likewise.
17878 (add_const_value_attribute): Likewise.
17879 (tree_add_const_value_attribute): Likewise.
17880 (comp_dir_string): Likewise.
17881 (dwarf2out_vms_debug_main_pointer): Likewise.
17882 (string_cst_pool_decl): Likewise.
17883 * emit-rtl.c (set_mem_attrs): Likewise.
17884 (get_reg_attrs): Likewise.
17885 (start_sequence): Likewise.
17886 (init_emit): Likewise.
17887 (init_emit_regs): Likewise.
17888 * except.c (init_eh_for_function): Likewise.
17889 (gen_eh_region): Likewise.
17890 (gen_eh_region_catch): Likewise.
17891 (gen_eh_landing_pad): Likewise.
17892 (add_call_site): Likewise.
17893 * function.c (add_frame_space): Likewise.
17894 (insert_temp_slot_address): Likewise.
17895 (assign_stack_temp_for_type): Likewise.
17896 (get_hard_reg_initial_val): Likewise.
17897 (allocate_struct_function): Likewise.
17898 (prepare_function_start): Likewise.
17899 (types_used_by_var_decl_insert): Likewise.
17900 * gengtype.c (variable_size_p): Remove function.
17901 (enum alloc_quantity): Remove enum.
17902 (write_typed_alloc_def): Remove function.
17903 (write_typed_struct_alloc_def): Likewise.
17904 (write_typed_typedef_alloc_def): Likewise.
17905 (write_typed_alloc_defns): Likewise.
17907 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
17908 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
17909 * ggc.h (ggc_alloc): new function.
17910 (ggc_cleared_alloc): Likewise.
17911 (ggc_vec_alloc): Template on type of vector element, and remove
17912 element size argument.
17913 (ggc_cleared_vec_alloc): Likewise.
17914 * gimple.c (gimple_build_omp_for): Adjust.
17915 (gimple_copy): Likewise.
17916 * ipa-cp.c (get_replacement_map): Likewise.
17917 (find_aggregate_values_for_callers_subset): Likewise.
17918 (known_aggs_to_agg_replacement_list): Likewise.
17919 * ipa-devirt.c (get_odr_type): Likewise.
17920 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
17921 (read_agg_replacement_chain): Likewise.
17922 * loop-iv.c (get_simple_loop_desc): Likewise.
17923 * lto-cgraph.c (input_node_opt_summary): Likewise.
17924 * lto-section-in.c (lto_new_in_decl_state): Likewise.
17925 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
17926 (input_eh_region): Likewise.
17927 (input_eh_lp): Likewise.
17928 (input_cfg): Likewise.
17929 * optabs.c (set_optab_libfunc): Likewise.
17930 (init_tree_optimization_optabs): Likewise.
17931 (set_conv_libfunc): Likewise.
17932 * passes.c (do_per_function_toporder): Likewise.
17933 * rtl.h: Don't use variable_size gty attribute.
17934 * sese.c (if_region_set_false_region): Adjust.
17935 * stringpool.c (gt_pch_save_stringpool): Likewise.
17936 * target-globals.c (save_target_globals): Likewise.
17937 * toplev.c (general_init): Likewise.
17938 * trans-mem.c (record_tm_replacement): Likewise.
17939 (split_bb_make_tm_edge): Likewise.
17940 * tree-cfg.c (move_sese_region_to_fn): Likewise.
17941 * tree-data-ref.h (lambda_vector_new): Likewise.
17942 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
17943 * tree-iterator.c (tsi_link_before): Likewise.
17944 (tsi_link_after): Likewise.
17945 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
17946 * tree-ssa-loop-niter.c (record_estimate): Likewise.
17947 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
17948 * tree-ssa-operands.h: Don't use variable_size gty attribute.
17949 * tree-ssa.c (init_tree_ssa): Adjust.
17950 * tree-ssanames.c (set_range_info): Likewise.
17951 (get_ptr_info): Likewise.
17952 (duplicate_ssa_name_ptr_info): Likewise.
17953 (duplicate_ssa_name_range_info): Likewise.
17954 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
17955 (unpack_ts_fixed_cst_value_fields): Likewise.
17956 * tree.c (build_fixed): Likewise.
17957 (build_real): Likewise.
17958 (build_string): Likewise.
17959 (decl_priority_info): Likewise.
17960 (decl_debug_expr_insert): Likewise.
17961 (decl_value_expr_insert): Likewise.
17962 (decl_debug_args_insert): Likewise.
17963 (type_hash_add): Likewise.
17964 (build_omp_clause): Likewise.
17965 * ubsan.c (decl_for_type_insert): Likewise.
17966 * varasm.c (get_unnamed_section): Likewise.
17967 (get_noswitch_section): Likewise.
17968 (get_section): Likewise.
17969 (get_block_for_section): Likewise.
17970 (create_block_symbol): Likewise.
17971 (build_constant_desc): Likewise.
17972 (create_constant_pool): Likewise.
17973 (force_const_mem): Likewise.
17974 (record_tm_clone_pair): Likewise.
17975 * varpool.c (varpool_create_empty_node): Likewise.
17977 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17979 * dwarf2out.c (tree_add_const_value_attribute): Call
17980 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
17981 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
17982 instead of ggc_internal_<x>alloc_stat.
17983 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
17984 (ggc_realloc): Likewise.
17985 * ggc-none.c (ggc_internal_alloc): Likewise.
17986 (ggc_internal_cleared_alloc): Likewise.
17987 * ggc-page.c: Likewise.
17988 * ggc.h (ggc_internal_alloc_stat): Likewise.
17989 (ggc_internal_alloc): Remove macro.
17990 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
17991 (ggc_internal_cleared_alloc): Remove macro.
17992 (GGC_RESIZEVEC): Adjust.
17993 (ggc_resizevar): Remove macro.
17994 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
17995 (ggc_internal_cleared_vec_alloc_stat): Likewise.
17996 (ggc_internal_vec_cleared_alloc): Remove macro.
17997 (ggc_alloc_atomic_stat): Drop _stat suffix.
17998 (ggc_alloc_atomic): Remove macro.
17999 (ggc_alloc_cleared_atomic): Remove macro.
18000 (ggc_alloc_string_stat): Drop _stat suffix.
18001 (ggc_alloc_string): Remove macro.
18002 (ggc_alloc_rtx_def_stat): Adjust.
18003 (ggc_alloc_tree_node_stat): Likewise.
18004 (ggc_alloc_cleared_tree_node_stat): Likewise.
18005 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18006 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18007 * gimple.c (gimple_build_omp_for): Likewise.
18008 (gimple_copy): Likewise.
18009 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18010 * toplev.c (realloc_for_line_map): Adjust.
18011 * tree-data-ref.h (lambda_vector_new): Likewise.
18012 * tree-phinodes.c (allocate_phi_node): Likewise.
18013 * tree.c (grow_tree_vec_stat): Likewise.
18014 * vec.h (va_gc::reserve): Adjust.
18016 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18018 * config/microblaze/microblaze.c (break_handler): New Declaration.
18019 (microblaze_break_function_p,microblaze_is_break_handler): New.
18020 (compute_frame_size): Use microblaze_break_function_p.
18021 Add the test of break_handler.
18022 (microblaze_function_prologue) : Add the test of variable
18023 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18024 (microblaze_function_epilogue) : Add the test of break_handler.
18025 (microblaze_globalize_label) : Add the test of break_handler.
18026 Check the name by BREAK_HANDLER_NAME.
18028 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18030 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18031 microblaze_is_break_handler test.
18032 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18033 Use SYMBOL_REF_DECL.
18035 * config/microblaze/microblaze-protos.h
18036 (microblaze_break_function_p,microblaze_is_break_handler):
18039 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18040 new MicroBlaze break_handler functions.
18042 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18044 * doc/extend.texi (Size of an asm): Move node text according
18045 to its @menu entry position.
18047 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18049 PR tree-optimization/61140
18050 PR tree-optimization/61150
18051 PR tree-optimization/61197
18052 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18054 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18056 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18058 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18060 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18061 __SIZEOF_INT128__ is defined.
18063 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18065 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18066 (rs6000_delegitimize_address): Use it.
18068 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18070 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18071 inplace argument. Store the new address in the original MEM when true.
18072 * emit-rtl.c (change_address_1): Likewise.
18073 (adjust_address_1, adjust_automodify_address_1, offset_address):
18074 Update accordingly.
18075 * rtl.h (plus_constant): Add an inplace argument.
18076 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18077 when true. Avoid generating (plus X (const_int 0)).
18078 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18079 in-place. Pass true to plus_constant.
18080 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18082 2014-05-16 Dehao Chen <dehao@google.com>
18084 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18086 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18089 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18091 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18093 2014-05-16 Dehao Chen <dehao@google.com>
18095 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18096 optimize_function_for_size_p.
18097 * regs.h (REG_FREQ_FROM_BB): Likewise.
18099 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18102 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18103 negt_reg_operand cases.
18104 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18106 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18108 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18110 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18113 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18116 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18118 * tree-cfg.c (dump_function_to_file): Dump the return type of
18119 functions, in a line to itself before the function body, mimicking
18120 the layout of a C function.
18122 2014-05-16 Dehao Chen <dehao@google.com>
18124 * cfghooks.c (make_forwarder_block): Use direct computation to
18125 get fall-through edge's count and frequency.
18127 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18129 * config/arc/arc.c (arc_init): Fix typo in error message.
18130 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18131 (split_stack_prologue_scratch_regno): Likewise.
18132 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18133 word from error message.
18135 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18137 * ira-costs.c: Fix typo in comment.
18139 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18141 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18143 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18145 * varpool.c (dump_varpool_node): Dump write-only flag.
18146 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18148 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18149 write-only variables.
18150 * ipa.c (process_references): New function.
18151 (set_readonly_bit): New function.
18152 (set_writeonly_bit): New function.
18153 (clear_addressable_bit): New function.
18154 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18155 fix handling of aliases.
18156 * cgraph.h (struct varpool_node): Add writeonly flag.
18158 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18160 PR rtl-optimization/60969
18161 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18162 Calculate costs for this case.
18164 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18166 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18167 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18169 2014-05-16 Richard Biener <rguenther@suse.de>
18171 PR tree-optimization/61194
18172 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18173 bool patterns ending in a COND_EXPR.
18175 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18177 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18179 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18181 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18182 where we were unable to cost an RTX.
18184 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18186 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18189 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18190 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18192 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18194 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18195 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18197 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18198 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18200 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18201 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18203 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18206 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18207 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18209 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18212 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18213 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18215 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18216 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18218 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18219 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18221 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18222 rotates and shifts.
18224 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18225 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18227 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18228 ZERO_EXTEND and SIGN_EXTEND better.
18230 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18231 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18233 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18234 logical operations.
18236 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18237 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18239 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18240 costs when costing loads and stores to memory.
18242 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18243 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18245 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18248 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18250 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18252 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18253 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18255 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18257 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18259 (aarch64_rtx_mult_cost): New.
18260 (aarch64_rtx_costs): Use it, refactor as appropriate.
18262 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18263 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18265 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18266 emit instructions, return number of instructions which would
18268 (aarch64_add_constant): Update call to aarch64_build_constant.
18269 (aarch64_output_mi_thunk): Likewise.
18270 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18273 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18275 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18276 (TARGET_RTX_COSTS): Call it.
18278 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18280 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18281 (cortexa57_vector_cost): Likewise.
18282 (cortexa57_tunings): Use them.
18284 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18286 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18287 (cpu_addrcost_table): Use it.
18288 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18289 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18292 2014-05-16 Richard Biener <rguenther@suse.de>
18294 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18295 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18296 (visit_phi): Ignore edges marked as not executable.
18297 (class cond_dom_walker): New.
18298 (cond_dom_walker::before_dom_children): Value-number
18299 control statements and mark successor edges as not
18300 executable if possible.
18301 (run_scc_vn): First walk all control statements in
18302 dominator order, marking edges as not executable.
18303 * tree-inline.c (copy_edges_for_bb): Be not confused
18304 about random edge flags.
18306 2014-05-16 Richard Biener <rguenther@suse.de>
18308 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18310 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18313 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18314 (__TM_simple_begin): Use it.
18315 (__TM_begin): Likewise.
18317 2014-05-15 Martin Jambor <mjambor@suse.cz>
18320 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18321 type_preserved flag when the indirect edge is polymorphic.
18323 2014-05-15 Martin Jambor <mjambor@suse.cz>
18325 PR tree-optimization/61090
18326 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18327 build_ref_for_model.
18329 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18331 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18332 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18334 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18336 PR tree-optimization/61158
18337 * fold-const.c (fold_binary_loc): If X is zero-extended and
18338 shiftc >= prec, make sure zerobits is all ones instead of
18339 invoking undefined behavior.
18341 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18343 * regcprop.h: New file.
18344 * regcprop.c (skip_debug_insn_p): New decl.
18345 (replace_oldest_value_reg): Check skip_debug_insn_p.
18346 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
18347 * shrink-wrap.c: Include regcprop.h.
18348 (prepare_shrink_wrap): Call
18349 copyprop_hardreg_forward_bb_without_debug_insn.
18351 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18353 * shrink-wrap.h: Update comment.
18354 * shrink-wrap.c: Update comment.
18355 (next_block_for_reg): Rename to live_edge_for_reg.
18356 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
18357 (move_insn_for_shrink_wrap): Split live_edge.
18358 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
18360 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18362 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
18364 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
18365 * config/sparc/sparc.md (fptype_ut699): New attribute.
18366 (in_branch_delay): Return false if -mfix-ut699 is specified and
18367 fptype_ut699 is set to single.
18368 (truncdfsf2): Add fptype_ut699 attribute.
18369 (fix_truncdfsi2): Likewise.
18370 (floatsisf2): Change fptype attribute.
18371 (fix_truncsfsi2): Likewise.
18372 (negtf2_notv9): Delete.
18373 (negtf2_v9): Likewise.
18374 (negtf2_hq): New instruction.
18375 (negtf2): New instruction and splitter.
18376 (negdf2_notv9): Rewrite.
18377 (abstf2_notv9): Delete.
18378 (abstf2_hq_v9): Likewise.
18379 (abstf2_v9): Likewise.
18380 (abstf2_hq): New instruction.
18381 (abstf2): New instruction and splitter.
18382 (absdf2_notv9): Rewrite.
18384 2014-05-14 Cary Coutant <ccoutant@google.com>
18387 * opts.c (common_handle_option): Don't special-case "-g".
18388 (set_debug_level): Default to at least level 2 with "-g".
18390 2014-05-14 DJ Delorie <dj@redhat.com>
18392 * config/msp430/msp430.c (msp430_builtin): Add
18393 MSP430_BUILTIN_DELAY_CYCLES.
18394 (msp430_init_builtins): Register void __delay_cycles(long long).
18395 (msp430_builtin_decl): Add it.
18396 (cg_magic_constant): New.
18397 (msp430_expand_delay_cycles): New.
18398 (msp430_expand_builtin): Call it.
18399 (msp430_print_operand_raw): Change integer printing from "int" to
18401 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
18402 (delay_cycles_start): New.
18403 (delay_cycles_end): New.
18404 (delay_cycles_32): New.
18405 (delay_cycles_32x): New.
18406 (delay_cycles_16): New.
18407 (delay_cycles_16x): New.
18408 (delay_cycles_2): New.
18409 (delay_cycles_1): New.
18410 * doc/extend.texi: Document __delay_cycles().
18412 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
18414 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
18415 length attribute computation.
18417 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
18420 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
18422 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
18425 * config/sparc/sparc.md: Fix types of low and high in DI constant
18426 splitter. Use gen_int_mode in some other splitters.
18428 2014-05-14 Martin Jambor <mjambor@suse.cz>
18431 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
18433 2014-05-14 James Norris <jnorris@codesourcery.com>
18435 * omp-low.c (expand_parallel_call): Remove shadow variable.
18436 (expand_omp_taskreg): Likewise.
18438 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
18440 * common/config/i386/i386-common.c
18441 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
18442 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
18443 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
18444 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
18445 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
18446 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
18447 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
18448 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
18449 xsavecintrin.h, xsavesintrin.h.
18450 (x86_64-*-*): Ditto.
18451 * config/i386/clflushoptintrin.h: New.
18452 * config/i386/xsavecintrin.h: Ditto.
18453 * config/i386/xsavesintrin.h: Ditto.
18454 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
18455 (bit_XSAVES): Ditto.
18456 (bit_XSAVES): Ditto.
18457 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
18458 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
18460 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18461 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
18462 OPTION_MASK_ISA_XSAVES.
18463 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
18464 -mxsavec, -mxsaves.
18465 (PTA_CLFLUSHOPT) Define.
18466 (PTA_XSAVEC): Ditto.
18467 (PTA_XSAVES): Ditto.
18468 (ix86_option_override_internal): Handle new options.
18469 (ix86_valid_target_attribute_inner_p): Ditto.
18470 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
18471 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
18472 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
18473 (bdesc_special_args): Add __builtin_ia32_xsaves,
18474 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
18475 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
18476 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
18477 (ix86_expand_builtin): Handle new builtins.
18478 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
18479 (TARGET_CLFLUSHOPT_P): Ditto.
18480 (TARGET_XSAVEC): Ditto.
18481 (TARGET_XSAVEC_P): Ditto.
18482 (TARGET_XSAVES): Ditto.
18483 (TARGET_XSAVES_P): Ditto.
18484 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
18485 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
18486 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
18488 (ANY_XRSTOR64): Ditto.
18490 (xrstor): Change into <xrstor>.
18491 (xrstor_rex64): Change into <xrstor>_rex64.
18492 (xrstor64): Change into <xrstor>64
18494 * config/i386/i386.opt (mclflushopt): New.
18497 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
18499 * doc/invoke.texi: Document new options.
18501 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
18503 PR rtl-optimization/60866
18504 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
18505 Default it to -1. Pass it down to init_simplejump_data.
18506 (init_simplejump_data): New parameter old_seqno. Pass it down
18507 to get_seqno_for_a_jump.
18508 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
18509 initializing new jump seqno as a last resort. Add comment.
18510 (sel_redirect_edge_and_branch): Save old seqno of the conditional
18511 jump and pass it down to sel_init_new_insn.
18512 (sel_redirect_edge_and_branch_force): Likewise.
18514 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
18516 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
18517 shifted values to avoid build warning.
18519 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18521 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
18522 * cfgrtl.c (rtl_merge_blocks): Fix comment.
18523 (cfg_layout_merge_blocks): Likewise.
18524 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
18526 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
18528 PR rtl-optimization/60901
18529 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
18530 bb predecessor belongs to the same scheduling region. Adjust comment.
18532 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
18534 * doc/sourcebuild.texi: (dfp_hw): Document.
18535 (p8vector_hw): Likewise.
18536 (powerpc_eabi_ok): Likewise.
18537 (powerpc_elfv2): Likewise.
18538 (powerpc_htm_ok): Likewise.
18539 (ppc_recip_hw): Likewise.
18540 (vsx_hw): Likewise.
18542 2014-05-13 Cary Coutant <ccoutant@google.com>
18544 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
18546 2014-05-13 David Malcolm <dmalcolm@redhat.com>
18548 * gengtype-parse.c (require3): Eliminate in favor of...
18550 (require_template_declaration): Update to support optional single *
18553 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
18554 (create_user_defined_type): Handle a single level of explicit
18555 pointerness within template arguments.
18556 (struct write_types_data): Add field "kind".
18557 (filter_type_name): Handle "*" character.
18558 (write_user_func_for_structure_ptr): Require a write_types_data
18559 rather than just a prefix string, so that we can look up the kind
18560 of the wtd and use it as an index into wrote_user_func_for_ptr,
18561 ensuring that such functions are written at most once. Support
18562 subclasses by invoking the marking function of the ultimate base class.
18563 (write_user_func_for_structure_body): Require a write_types_data
18564 rather than just a prefix string, so that we can pass this to
18565 write_user_func_for_structure_ptr.
18566 (write_func_for_structure): Likewise.
18567 (ggc_wtd): Add initializer of new "kind" field.
18568 (pch_wtd): Likewise.
18570 * gengtype.h (enum write_types_kinds): New.
18571 (struct type): Add field wrote_user_func_for_ptr to the "s"
18574 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
18576 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
18577 instead of const_binop.
18578 (fold_binary_loc): Likewise.
18580 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
18582 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
18583 calculation to match get_ref_base_and_extent.
18585 2014-05-13 Catherine Moore <clm@codesourcery.com>
18586 Sandra Loosemore <sandra@codesourcery.com>
18588 * configure.ac: Fix assembly for explicit JALR relocation check.
18589 * configure: Regenerate.
18591 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18593 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
18594 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
18595 Remove associated type declarations and initialisations.
18596 (arm_expand_neon_builtin): Likewise.
18597 (neon_emit_pair_result_insn): Delete.
18598 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
18599 * config/arm/neon.md (neon_vtrn<mode>): Delete.
18600 (neon_vzip<mode>): Likewise.
18601 (neon_vuzp<mode>): Likewise.
18603 2014-05-13 Richard Biener <rguenther@suse.de>
18606 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
18607 it needs revisiting whether the call still may be tail-called.
18609 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18611 * rtl.def (SYMBOL_REF): Remove middle "0" field.
18612 * rtl.h (block_symbol): Reduce number of fields to 2.
18613 (rtx_def): Add u2.symbol_ref_flags.
18614 (SYMBOL_REF_FLAGS): Use it.
18615 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
18616 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
18617 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
18618 Lower index of SYMBOL_REF_DATA.
18619 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
18620 Print SYMBOL_REF_FLAGS at the same time.
18621 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
18623 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18625 * rtl.def (VAR_LOCATION): Remove "i" field.
18626 * rtl.h (rtx_def): Add u2.var_location_status.
18627 (PAT_VAR_LOCATION_STATUS): Use it.
18628 (gen_rtx_VAR_LOCATION): Declare.
18629 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
18630 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
18631 * var-tracking.c (emit_note_insn_var_location): Remove casts.
18633 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18635 * rtl.def (scratch): Fix outdated comment and remove "0" field.
18636 * gengtype.c (adjust_field_rtx_def): Update accordingly.
18638 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18640 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
18641 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
18642 * rtl.h (rtx_def): Add insn_uid to u2 field.
18643 (RTX_FLAG_CHECK8): Delete in favor of...
18644 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
18645 (INSN_DELETED_P): Update accordingly.
18646 (INSN_UID): Use u2.insn_uid.
18647 (INSN_CHAIN_CODE_P): Define.
18648 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
18649 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
18650 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
18651 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
18652 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
18653 indices accordingly.
18654 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
18655 Update indices for insn-chain rtxes.
18656 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
18657 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
18658 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
18659 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
18660 * combine.c (try_combine): Likewise.
18661 * ira.c (setup_prohibited_mode_move_regs): Likewise.
18663 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18665 * rtl.def (REG): Remove middle field.
18666 * rtl.h (rtx_def): Add orignal_regno to u2.
18667 (ORIGINAL_REGNO): Use it instead of field 1.
18668 (REG_ATTRS): Lower field index accordingly.
18669 * gengtype.c (adjust_field_rtx_def): Remove handling of
18670 ORIGINAL_REGNO. Move REG_ATTRS index down.
18671 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
18672 code that prints the REGNO.
18674 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18676 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
18679 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18681 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
18683 2014-05-13 Bin Cheng <bin.cheng@arm.com>
18685 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
18686 (alloc_iv): Lower base expressions containing ADDR_EXPR.
18688 2014-05-13 Ian Bolton <ian.bolton@arm.com>
18690 * config/aarch64/aarch64-protos.h
18691 (aarch64_hard_regno_caller_save_mode): New prototype.
18692 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
18694 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
18696 2014-05-13 Christian Bruel <christian.bruel@st.com>
18698 * target.def (mode_switching): New hook vector.
18699 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
18700 (mode_exit, modepriority_to_mode): Likewise.
18701 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
18702 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18703 * target.h: Include tm.h and hard-reg-set.h.
18704 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
18705 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
18706 * doc/tm.texi Regenerate.
18707 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
18708 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18709 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
18710 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
18711 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
18712 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18713 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
18714 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
18715 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
18716 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
18717 (ix86_emit_mode_set): Hookify.
18718 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
18720 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18721 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
18722 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
18723 (epiphany_mode_priority_to_mode): Remove declaration.
18724 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
18725 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
18726 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
18728 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
18729 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
18730 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
18732 2014-05-13 Jakub Jelinek <jakub@redhat.com>
18735 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
18736 is const0_rtx, return immediately. Don't test count == 0 when
18739 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18741 * Makefile.in: add shrink-wrap.o.
18742 * config/i386/i386.c: include "shrink-wrap.h"
18743 * function.c: Likewise.
18744 (requires_stack_frame_p, next_block_for_reg,
18745 move_insn_for_shrink_wrap, prepare_shrink_wrap,
18746 dup_block_and_redirect): Move to shrink-wrap.c
18747 (thread_prologue_and_epilogue_insns): Extract three code segments
18748 as functions in shrink-wrap.c
18749 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
18751 * shrink-wrap.c: New file.
18752 * shrink-wrap.h: New file.
18754 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
18756 * doc/extend.texi: Reflect current numbers of pragmas. Remove
18757 reference to Solaris.
18759 2014-05-12 Mike Stump <mikestump@comcast.net>
18762 * genattrtab.c (filename): Add.
18763 (convert_set_attr_alternative): Improve error message.
18764 (check_defs): Restore read_md_filename for error messages.
18765 (gen_insn): Save filename.
18767 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
18769 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
18770 -fno-local-ivars and -fivar-visibility.
18771 * c-family/c.opt: Make -Wshadow also implicitly enable
18774 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
18776 * doc/tm.texi: Remove reference to deleted macro.
18777 * doc/tm.texi.in: Likewise.
18779 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18782 * config/avr/avr.c (avr_out_store_psi): Use correct constant
18785 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
18788 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
18789 * config/arm/aout.h (License): Same.
18790 * config/arm/bpabi.h (License): Same.
18791 * config/arm/elf.h (License): Same.
18792 * config/arm/linux-elf.h (License): Same.
18793 * config/arm/linux-gas.h (License): Same.
18794 * config/arm/netbsd-elf.h (License): Same.
18795 * config/arm/uclinux-eabi.h (License): Same.
18796 * config/arm/uclinux-elf.h (License): Same.
18797 * config/arm/vxworks.h (License): Same.
18799 2014-05-11 Jakub Jelinek <jakub@redhat.com>
18801 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
18802 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
18803 number of operands to 3.
18804 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
18805 * tree-nested.c (convert_nonlocal_omp_clauses,
18806 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
18807 * gimplify.c (gimplify_scan_omp_clauses): Handle
18808 OMP_CLAUSE_LINEAR_STMT.
18809 * omp-low.c (lower_rec_input_clauses): Fix typo.
18810 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
18811 cast between Fortran boolean_type_node and C _Bool if
18814 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
18816 PR tree-optimization/61136
18817 * wide-int.h (multiple_of_p): Define a version that doesn't return
18819 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
18820 integer_zerop/const_binop pair.
18821 (multiple_of_p): Likewise, converting both operands to widest_int
18824 2014-05-09 Teresa Johnson <tejohnson@google.com>
18826 * cgraphunit.c (analyze_functions): Use correct dump file.
18828 2014-05-09 Florian Weimer <fweimer@redhat.com>
18830 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
18832 (stack_protect_return_slot_p): New function.
18833 (expand_used_vars): Call stack_protect_decl_p and
18834 stack_protect_return_slot_p for -fstack-protector-strong.
18836 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
18837 Andrew Haley <aph@redhat.com>
18838 Richard Sandiford <rdsandiford@googlemail.com>
18840 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
18843 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
18845 PR middle-end/61111
18846 * fold-const.c (fold_binary_loc): Changed width of mask.
18848 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
18850 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
18851 unsigned int initializers for regno_in, regno_out.
18853 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
18856 * config/avr/avr.md (cc): Add new attribute set_vzn.
18857 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
18858 Set cc insn attribute to set_vzn instead of set_zn for alternatives
18859 with INC, DEC or NEG.
18860 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
18861 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
18862 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
18864 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18867 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18869 * wide-int.cc (UTItype): Define.
18870 (UDWtype): Define for appropriate W_TYPE_SIZE.
18872 2014-05-09 Richard Biener <rguenther@suse.de>
18874 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
18875 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
18876 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
18877 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
18878 ssa_propagate): Adjust.
18880 2014-05-08 Jeff Law <law@redhat.com>
18882 PR tree-optimization/61009
18883 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
18884 tri-state rather than a boolean. When a block is too big to
18885 thread through, inform caller via negative return value.
18886 (thread_across_edge): If a block was too big for normal threading,
18887 then it's too big for a joiner too, so remove temporary equivalences
18888 and return immediately.
18890 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
18891 Matthias Klose <doko@ubuntu.com>
18894 * optc-gen.awk: Fix option handling for -Wunused-parameter.
18896 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
18899 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
18901 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
18904 * config/alpha/alpha.c: Include gimple-iterator.h.
18905 (alpha_gimple_fold_builtin): New function. Move
18906 ALPHA_BUILTIN_UMULH folding from ...
18907 (alpha_fold_builtin): ... here.
18908 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
18910 2014-05-08 Wei Mi <wmi@google.com>
18913 * config/i386/i386.c (ix86_compute_frame_layout): Update
18914 preferred_stack_boundary for call, expanded from tls descriptor.
18915 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
18916 to depend on SP register.
18917 (*tls_local_dynamic_base_32_gnu): Ditto.
18918 (*tls_local_dynamic_32_once): Ditto.
18919 (tls_global_dynamic_64_<mode>): Set
18920 ix86_tls_descriptor_calls_expanded_in_cfun.
18921 (tls_local_dynamic_base_64_<mode>): Ditto.
18922 (tls_global_dynamic_32): Set
18923 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
18924 to depend on SP register.
18925 (tls_local_dynamic_base_32): Ditto.
18927 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18929 * config/arm/arm_neon.h: Update comment.
18930 * config/arm/neon-docgen.ml: Delete.
18931 * config/arm/neon-gen.ml: Delete.
18932 * doc/arm-neon-intrinsics.texi: Update comment.
18934 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18936 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
18938 (vand, vorr, veor, vorn, vbic): Remove.
18939 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
18941 (neon_vsub_unspec): Likewise.
18942 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
18944 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18946 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
18947 (vadd_s16): Likewise.
18948 (vadd_s32): Likewise.
18949 (vadd_f32): Likewise.
18950 (vadd_u8): Likewise.
18951 (vadd_u16): Likewise.
18952 (vadd_u32): Likewise.
18953 (vadd_s64): Likewise.
18954 (vadd_u64): Likewise.
18955 (vaddq_s8): Likewise.
18956 (vaddq_s16): Likewise.
18957 (vaddq_s32): Likewise.
18958 (vaddq_s64): Likewise.
18959 (vaddq_f32): Likewise.
18960 (vaddq_u8): Likewise.
18961 (vaddq_u16): Likewise.
18962 (vaddq_u32): Likewise.
18963 (vaddq_u64): Likewise.
18964 (vmul_s8): Likewise.
18965 (vmul_s16): Likewise.
18966 (vmul_s32): Likewise.
18967 (vmul_f32): Likewise.
18968 (vmul_u8): Likewise.
18969 (vmul_u16): Likewise.
18970 (vmul_u32): Likewise.
18971 (vmul_p8): Likewise.
18972 (vmulq_s8): Likewise.
18973 (vmulq_s16): Likewise.
18974 (vmulq_s32): Likewise.
18975 (vmulq_f32): Likewise.
18976 (vmulq_u8): Likewise.
18977 (vmulq_u16): Likewise.
18978 (vmulq_u32): Likewise.
18979 (vsub_s8): Likewise.
18980 (vsub_s16): Likewise.
18981 (vsub_s32): Likewise.
18982 (vsub_f32): Likewise.
18983 (vsub_u8): Likewise.
18984 (vsub_u16): Likewise.
18985 (vsub_u32): Likewise.
18986 (vsub_s64): Likewise.
18987 (vsub_u64): Likewise.
18988 (vsubq_s8): Likewise.
18989 (vsubq_s16): Likewise.
18990 (vsubq_s32): Likewise.
18991 (vsubq_s64): Likewise.
18992 (vsubq_f32): Likewise.
18993 (vsubq_u8): Likewise.
18994 (vsubq_u16): Likewise.
18995 (vsubq_u32): Likewise.
18996 (vsubq_u64): Likewise.
18997 (vand_s8): Likewise.
18998 (vand_s16): Likewise.
18999 (vand_s32): Likewise.
19000 (vand_u8): Likewise.
19001 (vand_u16): Likewise.
19002 (vand_u32): Likewise.
19003 (vand_s64): Likewise.
19004 (vand_u64): Likewise.
19005 (vandq_s8): Likewise.
19006 (vandq_s16): Likewise.
19007 (vandq_s32): Likewise.
19008 (vandq_s64): Likewise.
19009 (vandq_u8): Likewise.
19010 (vandq_u16): Likewise.
19011 (vandq_u32): Likewise.
19012 (vandq_u64): Likewise.
19013 (vorr_s8): Likewise.
19014 (vorr_s16): Likewise.
19015 (vorr_s32): Likewise.
19016 (vorr_u8): Likewise.
19017 (vorr_u16): Likewise.
19018 (vorr_u32): Likewise.
19019 (vorr_s64): Likewise.
19020 (vorr_u64): Likewise.
19021 (vorrq_s8): Likewise.
19022 (vorrq_s16): Likewise.
19023 (vorrq_s32): Likewise.
19024 (vorrq_s64): Likewise.
19025 (vorrq_u8): Likewise.
19026 (vorrq_u16): Likewise.
19027 (vorrq_u32): Likewise.
19028 (vorrq_u64): Likewise.
19029 (veor_s8): Likewise.
19030 (veor_s16): Likewise.
19031 (veor_s32): Likewise.
19032 (veor_u8): Likewise.
19033 (veor_u16): Likewise.
19034 (veor_u32): Likewise.
19035 (veor_s64): Likewise.
19036 (veor_u64): Likewise.
19037 (veorq_s8): Likewise.
19038 (veorq_s16): Likewise.
19039 (veorq_s32): Likewise.
19040 (veorq_s64): Likewise.
19041 (veorq_u8): Likewise.
19042 (veorq_u16): Likewise.
19043 (veorq_u32): Likewise.
19044 (veorq_u64): Likewise.
19045 (vbic_s8): Likewise.
19046 (vbic_s16): Likewise.
19047 (vbic_s32): Likewise.
19048 (vbic_u8): Likewise.
19049 (vbic_u16): Likewise.
19050 (vbic_u32): Likewise.
19051 (vbic_s64): Likewise.
19052 (vbic_u64): Likewise.
19053 (vbicq_s8): Likewise.
19054 (vbicq_s16): Likewise.
19055 (vbicq_s32): Likewise.
19056 (vbicq_s64): Likewise.
19057 (vbicq_u8): Likewise.
19058 (vbicq_u16): Likewise.
19059 (vbicq_u32): Likewise.
19060 (vbicq_u64): Likewise.
19061 (vorn_s8): Likewise.
19062 (vorn_s16): Likewise.
19063 (vorn_s32): Likewise.
19064 (vorn_u8): Likewise.
19065 (vorn_u16): Likewise.
19066 (vorn_u32): Likewise.
19067 (vorn_s64): Likewise.
19068 (vorn_u64): Likewise.
19069 (vornq_s8): Likewise.
19070 (vornq_s16): Likewise.
19071 (vornq_s32): Likewise.
19072 (vornq_s64): Likewise.
19073 (vornq_u8): Likewise.
19074 (vornq_u16): Likewise.
19075 (vornq_u32): Likewise.
19076 (vornq_u64): Likewise.
19078 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19080 * wide-int.cc (UTItype): Define.
19081 (UDWtype): Define for appropriate W_TYPE_SIZE.
19083 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19085 PR tree-optimization/59100
19086 * tree-ssa-phiopt.c: Include tree-inline.h.
19087 (neutral_element_p, absorbing_element_p): New functions.
19088 (value_replacement): Handle conditional binary operations with a
19089 neutral or absorbing element.
19091 2014-05-08 Richard Biener <rguenther@suse.de>
19093 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19094 folding the expression.
19095 (valueize_expr): Remove.
19096 (visit_reference_op_load): Do not valueize the result of
19098 (simplify_binary_expression): Likewise.
19099 (simplify_unary_expression): Likewise.
19101 2014-05-08 Richard Biener <rguenther@suse.de>
19103 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19104 looking at TYPE_ARG_TYPES.
19106 2014-05-08 Richard Biener <rguenther@suse.de>
19108 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19109 pointer propagation special-case.
19111 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19113 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19114 core part of address expressions.
19116 2014-05-08 Alan Modra <amodra@gmail.com>
19119 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19120 loads and stores when -mno-strict-align at any alignment.
19121 (expand_block_clear): Similarly. Also correct calculation of
19124 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19126 PR middle-end/39246
19127 * tree-complex.c (expand_complex_move): Keep line info when expanding
19129 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19130 of complex expression. Use new argument to display correct location
19131 for values coming from phi statement.
19132 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19133 (warn_uninitialized_phi): Pass location of phi argument to
19135 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19136 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19138 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19140 * config/rs6000/predicates.md (indexed_address_mem): New.
19141 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19142 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19143 fpstore_ux, fpstore_u.
19144 (sign_extend, indexed, update): New.
19145 (cell_micro): Adjust.
19146 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19147 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19148 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19149 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19150 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19151 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19152 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19153 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19154 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19155 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19156 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19157 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19158 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19159 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19160 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19162 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19163 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19164 *vsx_extract_<mode>_store): Adjust.
19165 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19166 is_cracked_insn, insn_must_be_first_in_group,
19167 insn_must_be_last_in_group): Adjust.
19169 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19171 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19172 ppc440-fpstore): Adjust.
19173 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19174 ppc476-fpstore): Adjust.
19175 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19176 ppc601-fpstore): Adjust.
19177 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19179 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19181 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19182 ppc7450-fpstore): Adjust.
19183 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19184 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19185 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19187 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19188 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19189 cell-fpstore, cell-fpstore-update): Adjust.
19190 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19191 ppce300c3_store, ppce300c3_fpstore): Adjust.
19192 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19193 e500mc_fpstore): Adjust.
19194 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19195 e500mc64_store, e500mc64_fpstore): Adjust.
19196 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19197 e5500_fpstore): Adjust.
19198 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19199 e6500_fpstore): Adjust.
19200 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19202 * config/rs6000/power4.md (power4-load, power4-load-ext,
19203 power4-load-ext-update, power4-load-ext-update-indexed,
19204 power4-load-update-indexed, power4-load-update, power4-fpload,
19205 power4-fpload-update, power4-store, power4-store-update,
19206 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19208 * config/rs6000/power5.md (power5-load, power5-load-ext,
19209 power5-load-ext-update, power5-load-ext-update-indexed,
19210 power5-load-update-indexed, power5-load-update, power5-fpload,
19211 power5-fpload-update, power5-store, power5-store-update,
19212 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19214 * config/rs6000/power6.md (power6-load, power6-load-ext,
19215 power6-load-update, power6-load-update-indexed,
19216 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19217 power6-fpload-update, power6-store, power6-store-update,
19218 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19220 * config/rs6000/power7.md (power7-load, power7-load-ext,
19221 power7-load-update, power7-load-update-indexed,
19222 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19223 power7-fpload-update, power7-store, power7-store-update,
19224 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19226 * config/rs6000/power8.md (power8-load, power8-load-update,
19227 power8-load-ext, power8-load-ext-update, power8-fpload,
19228 power8-fpload-update, power8-store, power8-store-update-indexed,
19229 power8-fpstore, power8-fpstore-update): Adjust.
19230 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19232 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19233 titan_lsu_store, titan_lsu_fpstore): Adjust.
19234 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19236 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19239 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19240 unrolled byte insns. Emit address increments after move insns.
19242 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19244 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19245 const_gimple, rather than a gimple.
19246 (gimple_call_builtin_p): Likewise, for the three variants.
19248 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19249 (gimple_call_builtin_p): Likewise, for the three variants.
19251 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19253 PR tree-optimization/61095
19254 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19256 2014-05-07 Richard Biener <rguenther@suse.de>
19258 PR tree-optimization/61034
19259 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19260 (maybe_skip_until): Use translate to take into account
19261 lattices when trying to do disambiguations.
19262 (get_continuation_for_phi_1): Likewise.
19263 (get_continuation_for_phi): Adjust for added translate arguments.
19264 (walk_non_aliased_vuses): Likewise.
19265 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19266 (walk_non_aliased_vuses): Likewise.
19267 (call_may_clobber_ref_p_1): Declare.
19268 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19269 calls. Stop early if we are only supposed to disambiguate.
19270 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19272 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19274 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19275 Emit an error when the function has arguments.
19277 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19279 * cfgloop.h (unswitch_loops): Remove.
19280 * doc/passes.texi: Remove references to loop-unswitch.c
19281 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19283 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19285 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19286 check for loads group of length 3.
19287 (vect_permute_load_chain): New permutations for loads group of
19289 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19290 of vec_perm_shuffle for the new permutations.
19292 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19294 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19295 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19296 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19297 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19298 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19299 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19300 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19301 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19303 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19305 * loop-unswitch.c: Delete.
19307 2014-05-07 Richard Biener <rguenther@suse.de>
19309 * config.gcc: Always set need_64bit_hwint to yes.
19311 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19313 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19314 of using optimize_size.
19316 2014-05-06 Mike Stump <mikestump@comcast.net>
19318 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19320 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19322 * config/i386/sse.md (*mov<mode>_internal)
19323 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19324 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19325 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19326 (*<code><mode>3, *andnot<mode>3<mask_name>)
19327 (<mask_codefor><code><mode>3<mask_name>): Only consider
19328 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19330 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19333 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19335 * lra-constraints.c (valid_address_p): Move earlier in file.
19336 Add a constraint argument to the address_info version.
19337 (satisfies_memory_constraint_p): New function.
19338 (satisfies_address_constraint_p): Likewise.
19339 (process_alt_operands, curr_insn_transform): Use them.
19340 (process_address): Pass the constraint to valid_address_p when
19341 checking address operands.
19343 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19345 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19346 to their respective blocks. Fix inadvertent use of "node".
19348 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19350 * emit-rtl.c (init_derived_machine_modes): New functionm, split
19352 (init_emit_once): ...here.
19353 * rtl.h (init_derived_machine_modes): Declare.
19354 * toplev.c (do_compile): Call it even if no_backend.
19356 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
19357 Mike Stump <mikestump@comcast.net>
19358 Richard Sandiford <rdsandiford@googlemail.com>
19359 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19361 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
19362 (rtx_equal_for_memref_p): Update comment.
19363 (adjust_offset_for_component_ref): Use wide-int interfaces.
19364 * builtins.c (get_object_alignment_2): Likewise.
19365 (c_readstr): Likewise.
19366 (target_char_cast): Add comment.
19367 (determine_block_size): Use wide-int interfaces.
19368 (expand_builtin_signbit): Likewise.
19369 (fold_builtin_int_roundingfn): Likewise.
19370 (fold_builtin_bitop): Likewise.
19371 (fold_builtin_bswap): Likewise.
19372 (fold_builtin_logarithm): Use signop.
19373 (fold_builtin_pow): Likewise.
19374 (fold_builtin_memory_op): Use wide-int interfaces.
19375 (fold_builtin_object_size): Likewise.
19376 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
19377 nb_iterations_estimate.
19378 (record_niter_bound): Use wide-int interfaces.
19379 (get_estimated_loop_iterations_int): Likewise.
19380 (get_estimated_loop_iterations): Likewise.
19381 (get_max_loop_iterations): Likewise.
19382 * cfgloop.h: Include wide-int.h.
19383 (struct nb_iter_bound): Change bound to widest_int.
19384 (struct loop): Change nb_iterations_upper_bound and
19385 nb_iterations_estimate to widest_int.
19386 (record_niter_bound): Switch to use widest_int.
19387 (get_estimated_loop_iterations): Likewise.
19388 (get_max_loop_iterations): Likewise.
19389 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
19390 update for wide-int.
19391 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
19392 * combine.c (try_combine): Likewise.
19393 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
19394 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
19396 (aarch64_float_const_representable_p): Likewise.
19397 * config/arc/arc.c: Include wide-int.h.
19398 (arc_can_use_doloop_p): Use wide-int interfaces.
19399 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
19400 (vfp3_const_double_index): Likewise.
19401 * config/avr/avr.c (avr_out_round): Likewise.
19402 (avr_fold_builtin): Likewise.
19403 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
19404 (bfin_can_use_doloop_p): Likewise.
19405 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
19406 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
19407 * config/i386/i386.c: Include wide-int.h.
19408 (ix86_data_alignment): Use wide-int interfaces.
19409 (ix86_local_alignment): Likewise.
19410 (ix86_emit_swsqrtsf): Update real_from_integer.
19411 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
19412 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
19413 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
19414 (zero_constant): Likewise.
19415 (input_operand): Likewise.
19416 (splat_input_operand): Likewise.
19417 (non_logical_cint_operand): Change const_double to const_wide_int.
19418 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
19419 (easy_altivec_constant): Remove comment.
19420 (paired_expand_vector_init): Use CONSTANT_P.
19421 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
19422 (rs6000_emit_move): Update checks.
19423 (rs6000_aggregate_candidate): Use wide-int interfaces.
19424 (rs6000_expand_ternop_builtin): Likewise.
19425 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
19426 (rs6000_assemble_integer): Likewise.
19427 (rs6000_hash_constant): Likewise.
19428 (output_toc): Likewise.
19429 (rs6000_rtx_costs): Likewise.
19430 (rs6000_emit_swrsqrt); Update call to real_from_integer.
19431 * config/rs6000/rs6000-c.c: Include wide-int.h.
19432 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
19433 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
19434 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
19435 Handle CONST_WIDE_INT.
19436 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
19437 Use tree_fits_uhwi_p.
19438 * config/sparc/sparc.c: Include wide-int.h.
19439 (sparc_fold_builtin): Use wide-int interfaces.
19440 * config/vax/vax.c: Include wide-int.h.
19441 (vax_float_literal): Use real_from_integer.
19442 * coretypes.h (struct hwivec_def): New.
19444 (const_hwivec): New.
19445 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
19446 (equiv_constant): Handle CONST_WIDE_INT.
19447 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
19448 (cselib_hash_rtx): Handle CONST_WIDE_INT.
19449 * dbxout.c (stabstr_U): Use wide-int interfaces.
19450 (dbxout_type): Update to use cst_fits_shwi_p.
19451 * defaults.h (LOG2_BITS_PER_UNIT): Define.
19452 (TARGET_SUPPORTS_WIDE_INT): Add default.
19453 * dfp.c: Include wide-int.h.
19454 (decimal_real_to_integer2): Use wide-int interfaces and rename to
19455 decimal_real_to_integer.
19456 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
19457 decimal_real_to_integer.
19458 * doc/generic.texi (Constant expressions): Update for wide_int.
19459 * doc/rtl.texi (const_double): Likewise.
19460 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
19461 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
19462 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
19463 (REAL_VALUE_FROM_INT): Remove.
19464 (TARGET_SUPPORTS_WIDE_INT): New.
19465 * doc/tm.texi: Regenerate.
19466 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
19467 * double-int.h: Include wide-int.h.
19468 (struct wi::int_traits): New.
19469 * dwarf2out.c (get_full_len): New.
19470 (dw_val_equal_p): Add case dw_val_class_wide_int.
19471 (size_of_loc_descr): Likewise.
19472 (output_loc_operands): Likewise.
19473 (insert_double): Remove.
19474 (insert_wide_int): New.
19475 (add_AT_wide): New.
19476 (print_die): Add case dw_val_class_wide_int.
19477 (attr_checksum): Likewise.
19478 (attr_checksum_ordered): Likewise.
19479 (same_dw_val_p): Likewise.
19480 (size_of_die): Likewise.
19481 (value_format): Likewise.
19482 (output_die): Likewise.
19483 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
19485 (clz_loc_descriptor): Use wide-int interfaces.
19486 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
19487 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
19488 (round_up_to_align): Use wide-int interfaces.
19489 (field_byte_offset): Likewise.
19490 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
19491 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
19492 CONST_DOUBLE handling. Use wide-int interfaces.
19493 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
19494 (gen_enumeration_type_die): Use add_AT_wide.
19495 (hash_loc_operands): Add case dw_val_class_wide_int.
19496 (compare_loc_operands): Likewise.
19497 * dwarf2out.h: Include wide-int.h.
19498 (wide_int_ptr): New.
19499 (enum dw_val_class): Add dw_val_class_wide_int.
19500 (struct dw_val_struct): Add val_wide.
19501 * emit-rtl.c (const_wide_int_htab): New.
19502 (const_wide_int_htab_hash): New.
19503 (const_wide_int_htab_eq): New.
19504 (lookup_const_wide_int): New.
19505 (const_double_htab_hash): Use wide-int interfaces.
19506 (const_double_htab_eq): Likewise.
19507 (rtx_to_double_int): Conditionally compile for wide-int.
19508 (immed_double_int_const): Rename to immed_wide_int_const and
19509 update for wide-int.
19510 (immed_double_const): Conditionally compile for wide-int.
19511 (init_emit_once): Use wide-int interfaces.
19512 * explow.c (plus_constant): Likewise.
19513 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
19514 (lshift_value): Use wide-int interfaces.
19515 (expand_mult): Likewise.
19516 (choose_multiplier): Likewise.
19517 (expand_smod_pow2): Likewise.
19518 (make_tree): Likewise.
19519 * expr.c (convert_modes): Consolidate handling of constants.
19520 Use wide-int interfaces.
19521 (emit_group_load_1): Add note.
19522 (store_expr): Update comment.
19523 (get_inner_reference): Use wide-int interfaces.
19524 (expand_constructor): Update comment.
19525 (expand_expr_real_2): Use wide-int interfaces.
19526 (expand_expr_real_1): Likewise.
19527 (reduce_to_bit_field_precision): Likewise.
19528 (const_vector_from_tree): Likewise.
19529 * final.c: Include wide-int-print.h.
19530 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
19531 * fixed-value.c: Include wide-int.h.
19532 (fixed_from_string): Use wide-int interfaces.
19533 (fixed_to_decimal): Likewise.
19534 (fixed_convert_from_real): Likewise.
19535 (real_convert_from_fixed): Likewise.
19536 * fold-const.h (mem_ref_offset): Return an offset_int.
19537 (div_if_zero_remainder): Remove code parameter.
19538 * fold-const.c (div_if_zero_remainder): Remove code parameter.
19539 Use wide-int interfaces.
19540 (may_negate_without_overflow_p): Use wide-int interfaces.
19541 (negate_expr_p): Likewise.
19542 (fold_negate_expr): Likewise.
19543 (int_const_binop_1): Likewise.
19544 (const_binop): Likewise.
19545 (fold_convert_const_int_from_int): Likewise.
19546 (fold_convert_const_int_from_real): Likewise.
19547 (fold_convert_const_int_from_fixed): Likewise.
19548 (fold_convert_const_fixed_from_int): Likewise.
19549 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
19550 (sign_bit_p): Use wide-int interfaces.
19551 (make_range_step): Likewise.
19552 (build_range_check): Likewise. Pass an integer of the correct type
19553 instead of using integer_one_node.
19554 (range_predecessor): Pass an integer of the correct type instead
19555 of using integer_one_node.
19556 (range_successor): Likewise.
19557 (merge_ranges): Likewise.
19558 (unextend): Use wide-int interfaces.
19559 (extract_muldiv_1): Likewise.
19560 (fold_div_compare): Likewise.
19561 (fold_single_bit_test): Likewise.
19562 (fold_sign_changed_comparison): Likewise.
19563 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
19564 (fold_plusminus_mult_expr): Use wide-int interfaces.
19565 (native_encode_int): Likewise.
19566 (native_interpret_int): Likewise.
19567 (fold_unary_loc): Likewise.
19568 (pointer_may_wrap_p): Likewise.
19569 (size_low_cst): Likewise.
19570 (mask_with_tz): Likewise.
19571 (fold_binary_loc): Likewise.
19572 (fold_ternary_loc): Likewise.
19573 (multiple_of_p): Likewise.
19574 (tree_call_nonnegative_warnv_p): Update calls to
19575 tree_int_cst_min_precision and real_from_integer.
19576 (fold_negate_const): Use wide-int interfaces.
19577 (fold_abs_const): Likewise.
19578 (fold_relational_const): Use tree_int_cst_lt.
19579 (round_up_loc): Use wide-int interfaces.
19580 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
19581 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
19582 * gengtype.c: Remove include of double-int.h.
19583 (do_typedef): Use wide-int interfaces.
19584 (open_base_files): Add wide-int.h.
19585 (main): Add offset_int and widest_int typedefs.
19586 * gengtype-lex.l: Handle "^".
19587 (CXX_KEYWORD): Add "static".
19588 * gengtype-parse.c (require3): New.
19589 (require_template_declaration): Handle constant template arguments
19590 and nested templates.
19591 * gengtype-state.c: Don't include "double-int.h".
19592 * genpreds.c (write_one_predicate_function): Update comment.
19593 (write_tm_constrs_h): Add check for hval and lval use in
19595 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
19596 (add_to_sequence): Likewise.
19597 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
19598 and const_double_operand.
19599 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
19601 * gimple-fold.c (get_base_constructor): Likewise.
19602 (fold_array_ctor_reference): Likewise.
19603 (fold_nonarray_ctor_reference): Likewise.
19604 (fold_const_aggregate_ref_1): Likewise.
19605 (gimple_val_nonnegative_real_p): Likewise.
19606 (gimple_fold_indirect_ref): Likewise.
19607 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
19608 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
19609 (struct slsr_cand_d): Change index to be widest_int.
19610 (struct incr_info_d): Change incr to be widest_int.
19611 (alloc_cand_and_find_basis): Use wide-int interfaces.
19612 (slsr_process_phi): Likewise.
19613 (backtrace_base_for_ref): Likewise. Return a widest_int.
19614 (restructure_reference): Take a widest_int instead of a double_int.
19615 (slsr_process_ref): Use wide-int interfaces.
19616 (create_mul_ssa_cand): Likewise.
19617 (create_mul_imm_cand): Likewise.
19618 (create_add_ssa_cand): Likewise.
19619 (create_add_imm_cand): Take a widest_int instead of a double_int.
19620 (slsr_process_add): Use wide-int interfaces.
19621 (slsr_process_cast): Likewise.
19622 (slsr_process_copy): Likewise.
19623 (dump_candidate): Likewise.
19624 (dump_incr_vec): Likewise.
19625 (replace_ref): Likewise.
19626 (cand_increment): Likewise. Return a widest_int.
19627 (cand_abs_increment): Likewise.
19628 (replace_mult_candidate): Take a widest_int instead of a double_int.
19629 (replace_unconditional_candidate): Use wide-int interfaces.
19630 (incr_vec_index): Take a widest_int instead of a double_int.
19631 (create_add_on_incoming_edge): Likewise.
19632 (create_phi_basis): Use wide-int interfaces.
19633 (replace_conditional_candidate): Likewise.
19634 (record_increment): Take a widest_int instead of a double_int.
19635 (record_phi_increments): Use wide-int interfaces.
19636 (phi_incr_cost): Take a widest_int instead of a double_int.
19637 (lowest_cost_path): Likewise.
19638 (total_savings): Likewise.
19639 (analyze_increments): Use wide-int interfaces.
19640 (ncd_with_phi): Take a widest_int instead of a double_int.
19641 (ncd_of_cand_and_phis): Likewise.
19642 (nearest_common_dominator_for_cands): Likewise.
19643 (insert_initializers): Use wide-int interfaces.
19644 (all_phi_incrs_profitable): Likewise.
19645 (replace_one_candidate): Likewise.
19646 (replace_profitable_candidates): Likewise.
19647 * godump.c: Include wide-int-print.h.
19648 (go_output_typedef): Use wide-int interfaces.
19649 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
19650 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
19651 (build_loop_iteration_domains): Likewise.
19652 * hooks.h: Include wide-int.h rather than double-int.h.
19653 (hook_bool_dint_dint_uint_bool_true): Delete.
19654 (hook_bool_wint_wint_uint_bool_true): Declare.
19655 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
19656 (hook_bool_wint_wint_uint_bool_true): New.
19657 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
19659 (ubsan_expand_si_overflow_mul_check): Likewise.
19660 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
19661 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
19662 (get_ancestor_addr_info): Likewise.
19663 (ipa_modify_call_arguments): Likewise.
19664 * loop-doloop.c (doloop_modify): Likewise.
19665 (doloop_optimize): Likewise.
19666 * loop-iv.c (iv_number_of_iterations): Likewise.
19667 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
19668 (unroll_loop_constant_iterations): Likewise.
19669 (decide_unroll_runtime_iterations): Likewise.
19670 (unroll_loop_runtime_iterations): Likewise.
19671 (decide_peel_simple): Likewise.
19672 (decide_unroll_stupid): Likewise.
19673 * lto-streamer-in.c (streamer_read_wi): Add.
19674 (input_cfg): Use wide-int interfaces.
19675 (lto_input_tree_1): Likewise.
19676 * lto-streamer-out.c (streamer_write_wi): Add.
19677 (hash_tree): Use wide-int interfaces.
19678 (output_cfg): Likewise.
19679 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
19680 (GTFILES): Add wide-int.h and signop.h.
19681 (TAGS): Look for .cc files too.
19682 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
19683 * optabs.c (expand_subword_shift): Likewise.
19684 (expand_doubleword_shift): Likewise.
19685 (expand_absneg_bit): Likewise.
19686 (expand_copysign_absneg): Likewise.
19687 (expand_copysign_bit): Likewise.
19688 * postreload.c (reload_cse_simplify_set): Likewise.
19689 * predict.c (predict_iv_comparison): Likewise.
19690 * pretty-print.h: Include wide-int-print.h.
19692 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
19693 * print-tree.c: Include wide-int-print.h.
19694 (print_node_brief): Use wide-int interfaces.
19695 (print_node): Likewise.
19696 * read-rtl.c (validate_const_wide_int): New.
19697 (read_rtx_code): Add CONST_WIDE_INT case.
19698 * real.c: Include wide-int.h.
19699 (real_to_integer2): Delete.
19700 (real_to_integer): New function, returning a wide_int.
19701 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
19702 (ten_to_ptwo): Update call to real_from_integer.
19703 (real_digit): Likewise.
19704 * real.h: Include signop.h, wide-int.h and insn-modes.h.
19705 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
19706 (REAL_VALUE_TO_INT): Delete.
19707 (real_to_integer): Declare a wide-int form.
19708 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
19709 * recog.c (const_int_operand): Improve comment.
19710 (const_scalar_int_operand): New.
19711 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
19712 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
19713 (split_double): Likewise.
19714 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
19715 (rtx_size): Likewise.
19716 (rtx_alloc_stat_v): New.
19717 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
19718 (cwi_output_hex): New.
19719 (iterative_hash_rtx): Handle CONST_WIDE_INT.
19720 (cwi_check_failed_bounds): New.
19721 * rtl.def (CONST_WIDE_INT): New.
19722 * rtl.h: Include <utility> and wide-int.h.
19723 (struct hwivec_def): New.
19724 (CWI_GET_NUM_ELEM): New.
19725 (CWI_PUT_NUM_ELEM): New.
19726 (struct rtx_def): Add num_elem and hwiv.
19727 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
19728 (CASE_CONST_UNIQUE): Likewise.
19729 (CASE_CONST_ANY): Likewise.
19730 (CONST_SCALAR_INT_P): Likewise.
19731 (CONST_WIDE_INT_P): New.
19733 (HWIVEC_CHECK): New.
19734 (cwi_check_failed_bounds): New.
19736 (HWIVEC_CHECK): New.
19737 (CONST_WIDE_INT_VEC) New.
19738 (CONST_WIDE_INT_NUNITS) New.
19739 (CONST_WIDE_INT_ELT) New.
19740 (rtx_mode_t): New type.
19741 (wi::int_traits <rtx_mode_t>): New.
19743 (wi::min_value): New.
19744 (wi::max_value): New.
19746 (const_wide_int_alloc): New.
19747 (immed_wide_int_const): New.
19748 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
19749 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
19750 * signop.h: New file.
19751 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
19752 (simplify_const_unary_operation): Use wide-int interfaces.
19753 (simplify_binary_operation_1): Likewise.
19754 (simplify_const_binary_operation): Likewise.
19755 (simplify_const_relational_operation): Likewise.
19756 (simplify_immed_subreg): Likewise.
19757 * stmt.c (expand_case): Likewise.
19758 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
19759 signop rather than a bool.
19760 * stor-layout.c (layout_type): Use wide-int interfaces.
19761 (initialize_sizetypes): Update calls to
19762 set_min_and_max_values_for_integral_type.
19763 (set_min_and_max_values_for_integral_type): Take a signop rather
19764 than a bool. Use wide-int interfaces.
19765 (fixup_signed_type): Update accordingly. Remove
19766 HOST_BITS_PER_DOUBLE_INT limit.
19767 (fixup_unsigned_type): Likewise.
19768 * system.h (STATIC_CONSTANT_P): New.
19769 (STATIC_ASSERT): New.
19770 * target.def (can_use_doloop_p): Take widest_ints rather than
19772 * target.h: Include wide-int.h rather than double-int.h.
19773 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
19775 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
19776 rather than INT_CST_LT_UNSIGNED.
19777 (can_use_doloop_if_innermost): Take widest_ints rather than
19779 * tree-affine.c: Include wide-int-print.h.
19780 (double_int_ext_for_comb): Delete.
19781 (wide_int_ext_for_comb): New.
19782 (aff_combination_zero): Use wide-int interfaces.
19783 (aff_combination_const): Take a widest_int instead of a double_int.
19784 (aff_combination_elt): Use wide-int interfaces.
19785 (aff_combination_scale): Take a widest_int instead of a double_int.
19786 (aff_combination_add_elt): Likewise.
19787 (aff_combination_add_cst): Likewise.
19788 (aff_combination_add): Use wide-int interfaces.
19789 (aff_combination_convert): Likewise.
19790 (tree_to_aff_combination): Likewise.
19791 (add_elt_to_tree): Take a widest_int instead of a double_int.
19792 (aff_combination_to_tree): Use wide-int interfaces.
19793 (aff_combination_remove_elt): Likewise.
19794 (aff_combination_add_product): Take a widest_int instead of
19796 (aff_combination_mult): Use wide-int interfaces.
19797 (aff_combination_expand): Likewise.
19798 (double_int_constant_multiple_p): Delete.
19799 (wide_int_constant_multiple_p): New.
19800 (aff_combination_constant_multiple_p): Take a widest_int pointer
19801 instead of a double_int pointer.
19802 (print_aff): Use wide-int interfaces.
19803 (get_inner_reference_aff): Take a widest_int pointer
19804 instead of a double_int pointer.
19805 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
19806 * tree-affine.h: Include wide-int.h.
19807 (struct aff_comb_elt): Change type of coef to widest_int.
19808 (struct affine_tree_combination): Change type of offset to widest_int.
19809 (double_int_ext_for_comb): Delete.
19810 (wide_int_ext_for_comb): New.
19811 (aff_combination_const): Use widest_int instead of double_int.
19812 (aff_combination_scale): Likewise.
19813 (aff_combination_add_elt): Likewise.
19814 (aff_combination_constant_multiple_p): Likewise.
19815 (get_inner_reference_aff): Likewise.
19816 (aff_comb_cannot_overlap_p): Likewise.
19817 (aff_combination_zero_p): Use wide-int interfaces.
19818 * tree.c: Include tree.h.
19819 (init_ttree): Use make_int_cst.
19820 (tree_code_size): Removed code for INTEGER_CST case.
19821 (tree_size): Add INTEGER_CST case.
19822 (make_node_stat): Update comment.
19823 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
19824 (build_int_cst_type): Use wide-int interfaces.
19825 (double_int_to_tree): Likewise.
19826 (double_int_fits_to_tree_p): Delete.
19827 (force_fit_type_double): Delete.
19828 (force_fit_type): New.
19829 (int_cst_hash_hash): Use wide-int interfaces.
19830 (int_cst_hash_eq): Likewise.
19831 (build_int_cst_wide): Delete.
19832 (wide_int_to_tree): New.
19833 (cache_integer_cst): Use wide-int interfaces.
19834 (build_low_bits_mask): Likewise.
19835 (cst_and_fits_in_hwi): Likewise.
19836 (real_value_from_int_cst): Likewise.
19837 (make_int_cst_stat): New.
19838 (integer_zerop): Use wide_int interfaces.
19839 (integer_onep): Likewise.
19840 (integer_all_onesp): Likewise.
19841 (integer_pow2p): Likewise.
19842 (integer_nonzerop): Likewise.
19843 (tree_log2): Likewise.
19844 (tree_floor_log2): Likewise.
19845 (tree_ctz): Likewise.
19846 (int_size_in_bytes): Likewise.
19847 (mem_ref_offset): Return an offset_int rather than a double_int.
19848 (build_type_attribute_qual_variant): Use wide_int interfaces.
19849 (type_hash_eq): Likewise
19850 (tree_int_cst_equal): Likewise.
19851 (tree_int_cst_lt): Delete.
19852 (tree_int_cst_compare): Likewise.
19853 (tree_fits_shwi_p): Use wide_int interfaces.
19854 (tree_fits_uhwi_p): Likewise.
19855 (tree_int_cst_sign_bit): Likewise.
19856 (tree_int_cst_sgn): Likewise.
19857 (tree_int_cst_min_precision): Take a signop rather than a bool.
19858 (simple_cst_equal): Use wide_int interfaces.
19859 (compare_tree_int): Likewise.
19860 (iterative_hash_expr): Likewise.
19861 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
19863 (get_type_static_bounds): Use wide_int interfaces.
19864 (tree_int_cst_elt_check_failed): New.
19865 (build_common_tree_nodes): Reordered to set prec before filling in
19867 (int_cst_value): Check cst_and_fits_in_hwi.
19868 (widest_int_cst_value): Use wide_int interfaces.
19869 (upper_bound_in_type): Likewise.
19870 (lower_bound_in_type): Likewise.
19871 (num_ending_zeros): Likewise.
19872 (drop_tree_overflow): Likewise.
19873 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
19874 (gen_conditions_for_pow_cst_base): Likewise.
19875 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
19876 (group_case_labels_stmt): Use wide-int interfaces.
19877 (verify_gimple_assign_binary): Likewise.
19878 (print_loop): Likewise.
19879 * tree-chrec.c (tree_fold_binomial): Likewise.
19880 * tree-core.h (struct tree_base): Add int_length.
19881 (struct tree_int_cst): Change rep of value.
19882 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
19883 (dr_may_alias_p): Likewise.
19884 (max_stmt_executions_tree): Likewise.
19885 * tree.def (INTEGER_CST): Update comment.
19886 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
19887 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
19888 * tree-dump.c: Include wide-int.h and wide-int-print.h.
19889 (dequeue_and_dump): Use wide-int interfaces.
19890 * tree.h: Include wide-int.h.
19891 (NULL_TREE): Moved to earlier loc in file.
19892 (TREE_INT_CST_ELT_CHECK): New.
19893 (tree_int_cst_elt_check_failed): New.
19895 (TREE_INT_CST): Delete.
19896 (TREE_INT_CST_LOW): Use wide-int interfaces.
19897 (TREE_INT_CST_HIGH): Delete.
19898 (TREE_INT_CST_NUNITS): New.
19899 (TREE_INT_CST_EXT_NUNITS): Likewise.
19900 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
19901 (TREE_INT_CST_ELT): Likewise.
19902 (INT_CST_LT): Delete.
19903 (tree_int_cst_elt_check): New (two forms).
19904 (type_code_size): Update comment.
19905 (make_int_cst_stat, make_int_cst): New.
19906 (tree_to_double_int): Delete.
19907 (double_int_fits_to_tree_p): Delete.
19908 (force_fit_type_double): Delete.
19909 (build_int_cstu): Replace with out-of-line function.
19910 (build_int_cst_wide): Delete.
19911 (tree_int_cst_lt): Define inline.
19912 (tree_int_cst_le): New.
19913 (tree_int_cst_compare): Define inline.
19914 (tree_int_cst_min_precision): Take a signop rather than a bool.
19915 (wi::int_traits <const_tree>): New.
19916 (wi::int_traits <tree>): New.
19917 (wi::extended_tree): New.
19918 (wi::int_traits <wi::extended_tree>): New.
19919 (wi::to_widest): New.
19920 (wi::to_offset): New.
19921 (wi::fits_to_tree_p): New.
19922 (wi::min_value): New.
19923 (wi::max_value): New.
19924 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
19925 (copy_tree_body_r): Likewise.
19926 * tree-object-size.c (compute_object_offset): Likewise.
19927 (addr_object_size): Likewise.
19928 * tree-predcom.c: Include wide-int-print.h.
19929 (struct dref_d): Change type of offset to widest_int.
19930 (dump_dref): Call wide-int printer.
19931 (aff_combination_dr_offset): Use wide-int interfaces.
19932 (determine_offset): Take a widest_int pointer rather than a
19933 double_int pointer.
19934 (split_data_refs_to_components): Use wide-int interfaces.
19935 (suitable_component_p): Likewise.
19936 (order_drefs): Likewise.
19937 (add_ref_to_chain): Likewise.
19938 (valid_initializer_p): Likewise.
19939 (determine_roots_comp): Likewise.
19940 * tree-pretty-print.c: Include wide-int-print.h.
19941 (dump_generic_node): Use wide-int interfaces.
19942 * tree-sra.c (sra_ipa_modify_expr): Likewise.
19943 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
19944 (move_fixed_address_to_symbol): Likewise.
19945 (move_hint_to_base): Likewise.
19946 (move_pointer_to_base): Likewise.
19947 (move_variant_to_index): Likewise.
19948 (most_expensive_mult_to_index): Likewise.
19949 (addr_to_parts): Likewise.
19950 (copy_ref_info): Likewise.
19951 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
19952 (indirect_refs_may_alias_p): Likewise.
19953 (stmt_kills_ref_p_1): Likewise.
19954 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
19955 * tree-ssa-ccp.c: Update comment at top of file. Include
19957 (struct prop_value_d): Change type of mask to widest_int.
19958 (extend_mask): New function.
19959 (dump_lattice_value): Use wide-int interfaces.
19960 (get_default_value): Likewise.
19961 (set_constant_value): Likewise.
19962 (set_value_varying): Likewise.
19963 (valid_lattice_transition): Likewise.
19964 (set_lattice_value): Likewise.
19965 (value_to_double_int): Delete.
19966 (value_to_wide_int): New.
19967 (get_value_from_alignment): Use wide-int interfaces.
19968 (get_value_for_expr): Likewise.
19969 (do_dbg_cnt): Likewise.
19970 (ccp_finalize): Likewise.
19971 (ccp_lattice_meet): Likewise.
19972 (bit_value_unop_1): Use widest_ints rather than double_ints.
19973 (bit_value_binop_1): Likewise.
19974 (bit_value_unop): Use wide-int interfaces.
19975 (bit_value_binop): Likewise.
19976 (bit_value_assume_aligned): Likewise.
19977 (evaluate_stmt): Likewise.
19978 (ccp_fold_stmt): Likewise.
19979 (visit_cond_stmt): Likewise.
19980 (ccp_visit_stmt): Likewise.
19981 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
19982 (constant_pointer_difference): Likewise.
19983 (associate_pointerplus): Likewise.
19984 (combine_conversions): Likewise.
19985 * tree-ssa-loop.h: Include wide-int.h.
19986 (struct tree_niter_desc): Change type of max to widest_int.
19987 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
19988 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
19989 (remove_redundant_iv_tests): Likewise.
19990 (canonicalize_loop_induction_variables): Likewise.
19991 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
19992 (constant_multiple_of): Take a widest_int pointer instead of
19993 a double_int pointer.
19994 (get_computation_aff): Use wide-int interfaces.
19995 (ptr_difference_cost): Likewise.
19996 (difference_cost): Likewise.
19997 (get_loop_invariant_expr_id): Likewise.
19998 (get_computation_cost_at): Likewise.
19999 (iv_elimination_compare_lt): Likewise.
20000 (may_eliminate_iv): Likewise.
20001 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20002 instead of double_int.
20003 (max_loop_iterations): Likewise.
20004 (max_stmt_executions): Likewise.
20005 (estimated_stmt_executions): Likewise.
20006 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20007 (split_to_var_and_offset): Use wide-int interfaces.
20008 (determine_value_range): Likewise.
20009 (bound_difference_of_offsetted_base): Likewise.
20010 (bounds_add): Take a widest_int instead of a double_int.
20011 (number_of_iterations_ne_max): Use wide-int interfaces.
20012 (number_of_iterations_ne): Likewise.
20013 (number_of_iterations_lt_to_ne): Likewise.
20014 (assert_loop_rolls_lt): Likewise.
20015 (number_of_iterations_lt): Likewise.
20016 (number_of_iterations_le): Likewise.
20017 (number_of_iterations_cond): Likewise.
20018 (number_of_iterations_exit): Likewise.
20019 (finite_loop_p): Likewise.
20020 (derive_constant_upper_bound_assign): Likewise.
20021 (derive_constant_upper_bound): Return a widest_int.
20022 (derive_constant_upper_bound_ops): Likewise.
20023 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20024 (record_estimate): Take a widest_int rather than a double_int.
20025 (record_nonwrapping_iv): Use wide-int interfaces.
20026 (double_int_cmp): Delete.
20027 (wide_int_cmp): New.
20028 (bound_index): Take a widest_int rather than a double_int.
20029 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20030 (maybe_lower_iteration_bound): Likewise.
20031 (estimate_numbers_of_iterations_loop): Likewise.
20032 (estimated_loop_iterations): Take a widest_int pointer than than
20033 a double_int pointer.
20034 (estimated_loop_iterations_int): Use wide-int interfaces.
20035 (max_loop_iterations): Take a widest_int pointer than than
20036 a double_int pointer.
20037 (max_loop_iterations_int): Use wide-int interfaces.
20038 (max_stmt_executions): Take a widest_int pointer than than
20039 a double_int pointer.
20040 (estimated_stmt_executions): Likewise.
20041 (n_of_executions_at_most): Use wide-int interfaces.
20042 (scev_probably_wraps_p): Likewise.
20043 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20044 to real_to_integer.
20045 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20047 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20048 double_ints. Adjust for trailing_wide_ints <3> representation.
20049 (set_nonzero_bits): Likewise.
20050 (get_range_info): Return wide_ints rather than double_ints.
20051 Adjust for trailing_wide_ints <3> representation.
20052 (get_nonzero_bits): Likewise.
20053 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20055 * tree-ssanames.h (struct range_info_def): Replace min, max and
20056 nonzero_bits with a trailing_wide_ints <3>.
20057 (set_range_info): Use wide_int_refs rather than double_ints.
20058 (set_nonzero_bits): Likewise.
20059 (get_range_info): Return wide_ints rather than double_ints.
20060 (get_nonzero_bits): Likewise.
20061 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20062 * tree-ssa-pre.c (phi_translate_1): Likewise.
20063 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20064 (acceptable_pow_call): Likewise.
20065 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20067 (vn_reference_fold_indirect): Likewise.
20068 (vn_reference_maybe_forwprop_address): Likewise.
20069 (valueize_refs_1): Likewise.
20070 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20071 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20072 tree_int_cst_lt and tree_int_cst_le.
20073 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20075 (streamer_alloc_tree): Likewise.
20076 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20077 (streamer_write_tree_header): Likewise.
20078 (streamer_write_integer_cst): Likewise.
20079 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20080 (build_constructors): Likewise.
20081 (array_value_type): Likewise.
20082 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20083 (vect_check_gather): Likewise.
20084 * tree-vect-generic.c (build_replicated_const): Likewise.
20085 (expand_vector_divmod): Likewise.
20086 * tree-vect-loop.c (vect_transform_loop): Likewise.
20087 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20088 (vect_do_peeling_for_alignment): Likewise.
20089 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20090 * tree-vrp.c: Include wide-int.h.
20091 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20092 (extract_range_from_assert): Use wide-int interfaces.
20093 (vrp_int_const_binop): Likewise.
20094 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20095 double_int pointers.
20096 (ranges_from_anti_range): Use wide-int interfaces.
20097 (quad_int_cmp): Delete.
20098 (quad_int_pair_sort): Likewise.
20099 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20100 (extract_range_from_unary_expr_1): Likewise.
20101 (adjust_range_with_scev): Likewise.
20102 (masked_increment): Take and return wide_ints rather than double_ints.
20103 (register_edge_assert_for_2): Use wide-int interfaces.
20104 (check_array_ref): Likewise.
20105 (search_for_addr_array): Likewise.
20106 (maybe_set_nonzero_bits): Likewise.
20107 (union_ranges): Pass an integer of the correct type instead of
20108 using integer_one_node.
20109 (intersect_ranges): Likewise.
20110 (simplify_truth_ops_using_ranges): Likewise.
20111 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20112 (range_fits_type_p): Likewise.
20113 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20115 (simplify_conversion_using_ranges): Use wide-int interfaces.
20116 (simplify_float_conversion_using_ranges): Likewise.
20117 (vrp_finalize): Likewise.
20118 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20119 (gimple_stringops_transform): Likewise.
20120 * varasm.c (decode_addr_const): Likewise.
20121 (const_hash_1): Likewise.
20122 (const_rtx_hash_1): Likewise
20123 (output_constant): Likewise.
20124 (array_size_for_constructor): Likewise.
20125 (output_constructor_regular_field): Likewise.
20126 (output_constructor_bitfield): Likewise.
20127 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20128 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20130 * gencheck.c: Define BITS_PER_UNIT.
20131 * wide-int.cc: New.
20133 * wide-int-print.cc: New.
20134 * wide-int-print.h: New.
20136 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20138 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20140 2014-05-06 Richard Biener <rguenther@suse.de>
20142 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20143 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20144 (TODO_verify_all): Adjust.
20145 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20146 TODO_verify_stmts and TODO_verify_rtl_sharing.
20147 * bb-reorder.c: Likewise.
20148 * cfgexpand.c: Likewise.
20149 * cprop.c: Likewise.
20151 * function.c: Likewise.
20152 * fwprop.c: Likewise.
20153 * gcse.c: Likewise.
20154 * gimple-ssa-isolate-paths.c: Likewise.
20155 * gimple-ssa-strength-reduction.c: Likewise.
20156 * ipa-split.c: Likewise.
20157 * loop-init.c: Likewise.
20158 * loop-unroll.c: Likewise.
20159 * lower-subreg.c: Likewise.
20160 * modulo-sched.c: Likewise.
20161 * postreload-gcse.c: Likewise.
20162 * predict.c: Likewise.
20163 * recog.c: Likewise.
20164 * sched-rgn.c: Likewise.
20165 * store-motion.c: Likewise.
20166 * tracer.c: Likewise.
20167 * trans-mem.c: Likewise.
20168 * tree-call-cdce.c: Likewise.
20169 * tree-cfg.c: Likewise.
20170 * tree-cfgcleanup.c: Likewise.
20171 * tree-complex.c: Likewise.
20172 * tree-eh.c: Likewise.
20173 * tree-emutls.c: Likewise.
20174 * tree-if-conv.c: Likewise.
20175 * tree-into-ssa.c: Likewise.
20176 * tree-loop-distribution.c: Likewise.
20177 * tree-object-size.c: Likewise.
20178 * tree-parloops.c: Likewise.
20179 * tree-pass.h: Likewise.
20180 * tree-sra.c: Likewise.
20181 * tree-ssa-ccp.c: Likewise.
20182 * tree-ssa-copy.c: Likewise.
20183 * tree-ssa-copyrename.c: Likewise.
20184 * tree-ssa-dce.c: Likewise.
20185 * tree-ssa-dom.c: Likewise.
20186 * tree-ssa-dse.c: Likewise.
20187 * tree-ssa-forwprop.c: Likewise.
20188 * tree-ssa-ifcombine.c: Likewise.
20189 * tree-ssa-loop-ch.c: Likewise.
20190 * tree-ssa-loop-ivcanon.c: Likewise.
20191 * tree-ssa-loop.c: Likewise.
20192 * tree-ssa-math-opts.c: Likewise.
20193 * tree-ssa-phiopt.c: Likewise.
20194 * tree-ssa-phiprop.c: Likewise.
20195 * tree-ssa-pre.c: Likewise.
20196 * tree-ssa-reassoc.c: Likewise.
20197 * tree-ssa-sink.c: Likewise.
20198 * tree-ssa-strlen.c: Likewise.
20199 * tree-ssa-tail-merge.c: Likewise.
20200 * tree-ssa-uncprop.c: Likewise.
20201 * tree-switch-conversion.c: Likewise.
20202 * tree-tailcall.c: Likewise.
20203 * tree-vect-generic.c: Likewise.
20204 * tree-vectorizer.c: Likewise.
20205 * tree-vrp.c: Likewise.
20206 * tsan.c: Likewise.
20207 * var-tracking.c: Likewise.
20208 * bt-load.c: Likewise.
20209 * cfgcleanup.c: Likewise.
20210 * combine-stack-adj.c: Likewise.
20211 * combine.c: Likewise.
20212 * compare-elim.c: Likewise.
20213 * config/epiphany/resolve-sw-modes.c: Likewise.
20214 * config/i386/i386.c: Likewise.
20215 * config/mips/mips.c: Likewise.
20216 * config/s390/s390.c: Likewise.
20217 * config/sh/sh_treg_combine.cc: Likewise.
20218 * config/sparc/sparc.c: Likewise.
20221 * final.c: Likewise.
20222 * ifcvt.c: Likewise.
20223 * mode-switching.c: Likewise.
20224 * passes.c: Likewise.
20225 * postreload.c: Likewise.
20227 * reg-stack.c: Likewise.
20228 * regcprop.c: Likewise.
20229 * regrename.c: Likewise.
20232 2014-05-06 Richard Biener <rguenther@suse.de>
20234 PR middle-end/61070
20235 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20236 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20238 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20241 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20243 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20244 Tom de Vries <tom@codesourcery.com>
20246 * target.def (call_fusage_contains_non_callee_clobbers): New
20248 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20250 (@node Miscellaneous Register Hooks): New node.
20251 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20252 * doc/tm.texi: Regenerate.
20254 2014-05-05 Marek Polacek <polacek@redhat.com>
20257 * opts.c (common_handle_option): Call error_at instead of warning_at.
20259 2014-05-05 Richard Biener <rguenther@suse.de>
20261 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20262 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20263 under the TODO_verify_il umbrella.
20265 2014-05-05 Richard Biener <rguenther@suse.de>
20267 * passes.c (execute_function_todo): Move TODO_verify_flow under
20268 the TODO_verify_ul umbrella.
20270 2014-05-05 Richard Biener <rguenther@suse.de>
20272 PR middle-end/61010
20273 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20274 X & CST away from a CST that is the mask of a mode.
20276 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20278 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20279 int argument to enum machine_mode.
20280 (picochip_class_max_nregs): Ditto.
20281 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20282 (picochip_class_max_nregs): Ditto.
20284 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20286 * target.def: Add new target hook.
20287 * doc/tm.texi: Regenerate.
20288 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20289 * targhooks.c (default_keep_leaf_when_profiled): New function.
20291 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20292 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20294 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20296 PR tree-optimization/60363
20297 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20298 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20299 (update_destination_phis): New parameter.
20300 (create_edge_and_update_destination_phis): Ditto.
20301 (ssa_fix_duplicate_block_edges): Pass new arguments.
20302 (thread_single_edge): Ditto.
20304 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20306 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20307 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20308 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20309 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20310 Use RS6000_BTM_HARD_FLOAT.
20311 (BU_MISC_2): Likewise.
20312 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20313 RS6000_BTM_HARD_FLOAT.
20314 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20315 is explicitly used.
20316 (rs6000_invalid_builtin): Add hard floating builtin support.
20317 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20318 hard float builtins.
20319 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20321 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20323 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20324 Add missing function* argument.
20326 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20328 * lra-constraints.c (valid_address_p): Move earlier in file.
20329 Add a constraint argument to the address_info version.
20330 (satisfies_memory_constraint_p): New function.
20331 (satisfies_address_constraint_p): Likewise.
20332 (process_alt_operands, curr_insn_transform): Use them.
20333 (process_address): Pass the constraint to valid_address_p when
20334 checking address operands.
20336 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20338 * config/mips/mips.c (mips_isa_rev): New variable.
20339 (mips_set_architecture): Set it.
20340 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20342 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20343 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20344 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20345 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20346 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
20347 conditions in terms of mips_isa_rev.
20348 (mips_isa_rev): Declare.
20350 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20352 * config/sh/sh-mem.cc: Use tabs instead of spaces.
20353 (prob_unlikely, prob_likely): Make variables const.
20355 2014-05-03 Denis Chertykov <chertykov@gmail.com>
20357 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
20359 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20361 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
20363 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20365 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
20366 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
20367 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
20369 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
20370 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
20372 Replace usage of ROUND_REG with sh_round_reg.
20373 Use CEIL instead of ROUND_ADVANCE.
20375 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20378 * config/sh/sh.c: Include stdlib headers before everything else.
20380 2014-05-02 Jakub Jelinek <jakub@redhat.com>
20382 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
20383 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
20384 (gimplify_adjust_omp_clauses): Simd region is never
20385 directly nested in combined parallel. Instead, for linear
20386 with copyin/copyout, if in combined for simd loop, make decl
20387 firstprivate/lastprivate on OMP_FOR.
20388 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20389 expand_omp_for_static_chunk): When setting endvar, also set
20390 fd->loop.v to the same value.
20392 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20394 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
20396 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
20398 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
20401 2014-05-02 Marek Polacek <polacek@redhat.com>
20403 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
20405 2014-05-02 Kito Cheng <kito@0xlab.org>
20407 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
20408 to a C expression marco.
20409 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
20410 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
20411 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
20412 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
20413 HONOR_REG_ALLOC_ORDER.
20414 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
20416 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20418 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
20420 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20422 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
20424 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
20426 * tree-if-conv.c (is_cond_scalar_reduction): New function.
20427 (convert_scalar_cond_reduction): Likewise.
20428 (predicate_scalar_phi): Add recognition and transformation
20429 of simple conditioanl reduction to be vectorizable.
20431 2014-05-01 Marek Polacek <polacek@redhat.com>
20434 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
20436 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
20438 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
20439 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
20440 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
20441 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
20442 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
20443 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
20444 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
20445 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
20447 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
20449 * config/arc/arc.opt (mlra): Move comment above option name
20450 to avoid mis-parsing as language options.
20452 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20454 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
20455 * config/sol2.h: ... here.
20456 * config/sol2-10.h: Remove.
20458 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
20459 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
20460 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
20461 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
20462 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
20463 * config/sol2.h: ... here.
20464 (SECTION_NAME_FORMAT): Don't redefine.
20465 (STARTFILE_ARCH32_SPEC): Rename to ...
20466 (STARTFILE_ARCH_SPEC): ... this.
20467 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
20468 * config/sparc/sol2.h: ... here.
20469 (SECTION_NAME_FORMAT): Don't undef.
20470 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
20471 (SUBTARGET_EXTRA_SPECS): Remove.
20472 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
20474 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
20475 (MD_STARTFILE_PREFIX): Remove.
20476 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
20477 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
20478 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
20479 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
20480 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
20481 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
20482 * config/i386/sol2.h: ... here.
20483 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
20484 * config/i386/sol2-bi.h: Remove.
20485 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
20486 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
20488 * config/i386/t-sol2-64: Rename to ...
20489 * config/i386/t-sol2: ... this.
20490 * config/sparc/t-sol2-64: Rename to ...
20491 * config/sparc/t-sol2: ... this.
20493 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
20494 sol2_tm_file_head, sol2_tm_file_tail.
20495 Include ${cpu_type}/sol2.h before sol2.h.
20497 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
20498 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
20499 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
20500 Reflect i386/t-sol2-64 renaming.
20501 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
20502 Reflect sparc/t-sol2-64 renaming.
20504 2014-04-30 Richard Biener <rguenther@suse.de>
20506 * passes.c (execute_function_todo): Move TODO_verify_stmts
20507 and TODO_verify_ssa under the TODO_verify_il umbrella.
20508 * tree-ssa.h (verify_ssa): Adjust prototype.
20509 * tree-ssa.c (verify_ssa): Add parameter to tell whether
20510 we should verify SSA operands.
20511 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
20512 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
20513 whether we should verify whether not throwing stmts have EH info.
20514 * graphite-scop-detection.c (create_sese_edges): Adjust.
20515 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
20516 * tree-eh.c (lower_try_finally_switch): Do not add the
20517 default case label twice.
20519 2014-04-30 Marek Polacek <polacek@redhat.com>
20521 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
20522 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
20523 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
20524 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
20526 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
20528 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
20529 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
20530 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
20531 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
20532 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
20533 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
20534 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
20535 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
20537 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20539 * tree-cfg.c (dump_function_to_file): Dump the return type of
20540 functions, in a line to itself before the function body, mimicking
20541 the layout of a C function.
20543 2014-04-29 Jakub Jelinek <jakub@redhat.com>
20545 PR tree-optimization/60971
20546 * tree-tailcall.c (process_assignment): Reject conversions which
20549 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
20551 * calls.c (initialize_argument_information): Always treat
20552 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
20553 (expand_call): Likewise.
20554 (emit_library_call_calue_1): Likewise.
20555 * expr.c (PUSH_ARGS_REVERSED): Do not define.
20556 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
20559 2014-04-29 Nick Clifton <nickc@redhat.com>
20561 * config/msp430/msp430.md (umulsidi): Fix typo.
20562 (mulhisi3): Enable even inside interrupt handlers.
20563 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
20564 bigger return address pushed in large mode.
20566 2014-04-29 Nick Clifton <nickc@redhat.com>
20568 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
20569 (arc_init_reg_tables): Use a machine_mode enum to iterate over
20571 * config/m32r/m32r.c (init_reg_tables): Likewise.
20572 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
20573 enum to hold the modes.
20575 2014-04-29 Richard Biener <rguenther@suse.de>
20577 * dominance.c (free_dominance_info): Add overload with
20578 function parameter.
20579 (dom_info_state): Likewise.
20580 (dom_info_available_p): Likewise.
20581 * basic-block.h (free_dominance_info, dom_info_state,
20582 dom_info_available_p): Declare overloads.
20583 * passes.c (execute_function_todo): Verify that verifiers
20584 don't change dominator info state. Drop dominator info
20585 for IPA pass invocations.
20586 * cgraph.c (release_function_body): Restore asserts that
20587 dominator information is released.
20589 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
20591 * doc/invoke.texi: Fix typo.
20592 * tree-vrp.c: Fix typos.
20593 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
20595 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20597 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
20599 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
20601 * config/aarch64/aarch64-builtins.c
20602 (aarch64_types_storestruct_lane_qualifiers): New.
20603 (TYPES_STORESTRUCT_LANE): Likewise.
20604 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
20605 (st3_lane): Likewise.
20606 (st4_lane): Likewise.
20607 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
20608 (vec_store_lanesci_lane<mode>): Likewise.
20609 (vec_store_lanesxi_lane<mode>): Likewise.
20610 (aarch64_st2_lane<VQ:mode>): Likewise.
20611 (aarch64_st3_lane<VQ:mode>): Likewise.
20612 (aarch64_st4_lane<VQ:mode>): Likewise.
20613 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
20614 * config/aarch64/arm_neon.h
20615 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
20616 use new macro arguments.
20617 (__ST3_LANE_FUNC): Likewise.
20618 (__ST4_LANE_FUNC): Likewise.
20619 * config/aarch64/iterators.md (V_TWO_ELEM): New.
20620 (V_THREE_ELEM): Likewise.
20621 (V_FOUR_ELEM): Likewise.
20623 2014-04-28 David Malcolm <dmalcolm@redhat.com>
20625 * doc/gimple.texi: Replace the description of the now-defunct
20626 union gimple_statement_d with a diagram showing the
20627 gimple_statement_base class hierarchy and its relationships to
20628 the GSS_ and GIMPLE_ enums.
20630 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
20632 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
20633 * config/aarch64/aarch64.c
20634 (aarch64_cannot_change_mode_class): Weaken conditions.
20635 (aarch64_modes_tieable_p): New.
20636 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
20638 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
20640 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20641 (loadsync_<mode>): Change mode.
20642 (load_quadpti, store_quadpti): New.
20643 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20644 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20646 2014-04-28 Martin Jambor <mjambor@suse.cz>
20648 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
20649 same alias type as the original statement.
20650 (subreplacement_assignment_data): New type.
20651 (handle_unscalarized_data_in_subtree): New type of parameter,
20652 generate new memory accesses with same alias type as the original
20654 (load_assign_lhs_subreplacements): Likewise.
20655 (sra_modify_constructor_assign): Generate new memory accesses with
20656 same alias type as the original statement.
20658 2014-04-28 Richard Biener <rguenther@suse.de>
20660 * tree-pass.h (TODO_verify_il): Define.
20661 (TODO_verify_all): Complete properly.
20662 * passes.c (execute_function_todo): Move existing loop-closed
20663 SSA verification under TODO_verify_il.
20664 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
20665 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
20666 Fix tree sharing issue.
20668 2014-04-28 Richard Biener <rguenther@suse.de>
20670 PR middle-end/60092
20671 * builtins.def (DEF_C11_BUILTIN): Add.
20672 (BUILT_IN_ALIGNED_ALLOC): Likewise.
20673 * coretypes.h (enum function_class): Add function_c11_misc.
20674 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
20675 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
20676 (call_may_clobber_ref_p_1): Likewise.
20677 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
20678 (mark_all_reaching_defs_necessary_1): Likewise.
20679 (propagate_necessity): Likewise.
20680 (eliminate_unnecessary_stmts): Likewise.
20681 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
20683 2014-04-28 Richard Biener <rguenther@suse.de>
20685 * tree-vrp.c (vrp_var_may_overflow): Remove.
20686 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
20687 with overflow immediately bump to one before that value and
20688 let iteration figure out overflow status.
20690 2014-04-28 Richard Biener <rguenther@suse.de>
20692 * configure.ac: Do valgrind header checks unconditionally.
20693 Add --enable-valgrind-annotations.
20694 * system.h: Guard valgrind header inclusion with
20695 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
20696 * alloc-pool.c (pool_alloc, pool_free): Use
20697 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
20698 to guard possibly dead code.
20699 * config.in: Regenerated.
20700 * configure: Likewise.
20702 2014-04-28 Jeff Law <law@redhat.com>
20704 PR tree-optimization/60902
20705 * tree-ssa-threadedge.c
20706 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
20707 over real defs when invalidating outputs from statements that do not
20708 produce useful outputs for threading.
20710 2014-04-28 Richard Biener <rguenther@suse.de>
20712 PR tree-optimization/60979
20713 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
20714 SCOPs that end in a block with a successor with abnormal
20717 2014-04-28 Richard Biener <rguenther@suse.de>
20719 * tree-pass.h (execute_pass_list): Adjust prototype.
20720 * passes.c (pass_manager::execute_early_local_passes): Adjust.
20721 (do_per_function): Change callback signature, push all actual
20722 work to the callbals.
20723 (do_per_function_toporder): Likewise.
20724 (execute_function_dump): Adjust.
20725 (execute_function_todo): Likewise.
20726 (clear_last_verified): Likewise.
20727 (verify_curr_properties): Likewise.
20728 (update_properties_after_pass): Likewise.
20729 (execute_pass_list_1): Split out from ...
20730 (execute_pass_list): ... here. Adjust.
20731 (execute_ipa_pass_list): Likewise.
20732 * cgraphunit.c (cgraph_add_new_function): Adjust.
20733 (analyze_function): Likewise.
20734 (expand_function): Likewise.
20735 * cgraph.c (release_function_body): Free dominance info
20736 here instead of asserting it was magically freed elsewhere.
20738 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
20740 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
20741 * configure: Regenerate.
20742 * config/sparc/sparc.opt (muser-mode): New option.
20743 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
20745 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
20746 * doc/invoke.texi (SPARC options): Document -muser-mode.
20748 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
20750 * cselib.c (find_slot_memmode): Delete.
20751 (cselib_hasher): Change compare_type to a struct.
20752 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
20754 (preserve_constants_and_equivs): Adjust for new compare_type.
20755 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
20756 (wrap_constant): Delete.
20757 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
20759 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
20761 * doc/install.texi (Building with profile feedback): Remove
20764 2014-04-26 Tom de Vries <tom@codesourcery.com>
20766 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
20769 2014-04-25 Cary Coutant <ccoutant@google.com>
20772 * dwarf2out.c (should_move_die_to_comdat): A type definition
20773 can contain a subprogram definition, but don't move it to a
20775 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
20776 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
20778 (clone_tree_hash): Rename to...
20779 (clone_tree_partial): ...this; change callers. Copy
20780 DW_TAG_subprogram DIEs as declarations.
20781 (copy_decls_walk): Don't copy children of a declaration into a
20784 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
20787 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
20790 2014-04-25 Jiong Wang <jiong.wang@arm.com>
20792 * config/arm/predicates.md (call_insn_operand): Add long_call check.
20793 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
20795 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
20798 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20800 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
20802 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20804 PR tree-optimization/60930
20805 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
20806 creating a multiply candidate by folding two constant
20807 multiplicands when the result overflows.
20809 2014-04-25 Jakub Jelinek <jakub@redhat.com>
20811 PR tree-optimization/60960
20812 * tree-vect-generic.c (expand_vector_operation): Only call
20813 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
20815 2014-04-25 Tom de Vries <tom@codesourcery.com>
20817 * expr.c (clobber_reg_mode): New function.
20818 * expr.h (clobber_reg): New function.
20820 2014-04-25 Tom de Vries <tom@codesourcery.com>
20822 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
20825 2014-04-25 Radovan Obradovic <robradovic@mips.com>
20826 Tom de Vries <tom@codesourcery.com>
20828 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
20830 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
20831 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
20832 new argument to find_all_hard_reg_sets call.
20834 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20836 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
20837 Use HOST_WIDE_INT_C for mask literal.
20838 (aarch_rev16_shleft_mask_imm_p): Likewise.
20840 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
20843 * config/sparc/sparc.md (ashlsi3_extend): Delete.
20845 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
20847 PR preprocessor/56540
20848 * config/i386/i386-c.c (ix86_target_macros): Define
20849 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
20851 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20853 * configure.ac (tga_func): Remove.
20854 (LIB_TLS_SPEC): Remove.
20855 * configure: Regenerate.
20856 * config.in: Regenerate.
20857 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
20859 2014-04-25 Richard Biener <rguenther@suse.de>
20862 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
20863 call stmt use/clobber sets during stmt walk instead of
20864 walking the possibly incomplete set of caller edges.
20866 2014-04-25 Richard Biener <rguenther@suse.de>
20869 * passes.c (apply_ipa_transforms): Inline into only caller ...
20870 (execute_one_pass): ... here. Properly bring in function
20871 bodies for nodes we want to apply IPA transforms to.
20873 2014-04-24 Cong Hou <congh@google.com>
20875 PR tree-optimization/60896
20876 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
20877 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
20878 (vect_mark_pattern_stmts): Set the def type of all statements in
20879 PATTERN_DEF_SEQ as vect_internal_def.
20881 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
20883 * doc/extend.texi (PowerPC Built-in Functions): Document new
20884 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
20885 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
20887 * config/rs6000/predicates.md (const_0_to_3_operand): New
20888 predicate to match 0..3 integer constants.
20890 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
20891 to support adding miscellaneous builtin functions.
20892 (BU_DFP_MISC_2): Likewise.
20893 (BU_P7_MISC_1): Likewise.
20894 (BU_P7_MISC_2): Likewise.
20895 (BU_P8V_MISC_3): Likewise.
20896 (BU_MISC_1): Likewise.
20897 (BU_MISC_2): Likewise.
20898 (DIVWE): Add extended divide builtin functions.
20899 (DIVWEO): Likewise.
20900 (DIVWEU): Likewise.
20901 (DIVWEUO): Likewise.
20903 (DIVDEO): Likewise.
20904 (DIVDEU): Likewise.
20905 (DIVDEUO): Likewise.
20906 (DXEX): Add decimal floating-point builtin functions.
20908 (DDEDPD): Likewise.
20909 (DDEDPDQ): Likewise.
20910 (DENBCD): Likewise.
20911 (DENBCDQ): Likewise.
20915 (DSCLIQ): Likewise.
20917 (DSCRIQ): Likewise.
20918 (CDTBCD): Add new BCD builtin functions.
20919 (CBCDTD): Likewise.
20920 (ADDG6S): Likewise.
20921 (BCDADD): Likewise.
20922 (BCDADD_LT): Likewise.
20923 (BCDADD_EQ): Likewise.
20924 (BCDADD_GT): Likewise.
20925 (BCDADD_OV): Likewise.
20926 (BCDSUB): Likewise.
20927 (BCDSUB_LT): Likewise.
20928 (BCDSUB_EQ): Likewise.
20929 (BCDSUB_GT): Likewise.
20930 (BCDSUB_OV): Likewise.
20931 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
20932 (UNPACK_TD): Likewise.
20933 (PACK_TF): Likewise.
20934 (UNPACK_TF): Likewise.
20935 (UNPACK_TF_0): Likewise.
20936 (UNPACK_TF_1): Likewise.
20937 (PACK_V1TI): Likewise.
20938 (UNPACK_V1TI): Likewise.
20940 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
20941 support for decimal floating point builtin functions.
20942 (rs6000_expand_ternop_builtin): Add checks for the new builtin
20943 functions that take constant arguments.
20944 (rs6000_invalid_builtin): Add decimal floating point builtin support.
20945 (rs6000_init_builtins): Setup long double, _Decimal64, and
20946 _Decimal128 types for new builtin functions.
20947 (builtin_function_type): Set the unsigned flags appropriately for
20948 the new builtin functions.
20949 (rs6000_opt_masks): Add support for decimal floating point builtin
20952 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
20953 floating point builtin functions.
20954 (RS6000_BTM_COMMON): Likewise.
20955 (RS6000_BTI_long_double): Likewise.
20956 (RS6000_BTI_dfloat64): Likewise.
20957 (RS6000_BTI_dfloat128): Likewise.
20958 (long_double_type_internal_node): Likewise.
20959 (dfloat64_type_internal_node): Likewise.
20960 (dfloat128_type_internal_node): Likewise.
20962 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
20963 2.07 bcd arithmetic instructions.
20964 (UNSPEC_BCDSUB): Likewise.
20965 (UNSPEC_BCD_OVERFLOW): Likewise.
20966 (UNSPEC_BCD_ADD_SUB): Likewise.
20967 (bcd_add_sub): Likewise.
20968 (BCD_TEST): Likewise.
20969 (bcd<bcd_add_sub>): Likewise.
20970 (bcd<bcd_add_sub>_test): Likewise.
20971 (bcd<bcd_add_sub>_test2): Likewise.
20972 (bcd<bcd_add_sub>_<code>): Likewise.
20973 (peephole2 for combined bcd ops): Likewise.
20975 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
20976 decimal floating point builtin functions.
20977 (UNSPEC_DENBCD): Likewise.
20978 (UNSPEC_DXEX): Likewise.
20979 (UNSPEC_DIEX): Likewise.
20980 (UNSPEC_DSCLI): Likewise.
20981 (UNSPEC_DSCRI): Likewise.
20982 (D64_D128): Likewise.
20983 (dfp_suffix): Likewise.
20984 (dfp_ddedpd_<mode>): Likewise.
20985 (dfp_denbcd_<mode>): Likewise.
20986 (dfp_dxex_<mode>): Likewise.
20987 (dfp_diex_<mode>): Likewise.
20988 (dfp_dscli_<mode>): Likewise.
20989 (dfp_dscri_<mode>): Likewise.
20991 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
20993 (UNSPEC_CDTBCD): Likewise.
20994 (UNSPEC_CBCDTD): Likewise.
20995 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
20996 (UNSPEC_DIVEO): Likewise.
20997 (UNSPEC_DIVEU): Likewise.
20998 (UNSPEC_DIVEUO): Likewise.
20999 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21000 pack/unpack 128-bit types.
21001 (UNSPEC_PACK_128BIT): Likewise.
21002 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21003 (udiv<mode>3): Use idiv_ldiv mode attribute.
21004 (div<mode>3): Likewise.
21005 (addg6s): Add new BCD builtin functions.
21006 (cdtbcd): Likewise.
21007 (cbcdtd): Likewise.
21008 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21009 (div_extend): Likewise.
21010 (div<div_extend>_<mode>"): Likewise.
21011 (FP128_64): Add support for new builtin functions to pack/unpack
21013 (unpack<mode>): Likewise.
21014 (unpacktf_0): Likewise.
21015 (unpacktf_1): Likewise.
21016 (unpack<mode>_dm): Likewise.
21017 (unpack<mode>_nodm): Likewise.
21018 (pack<mode>): Likewise.
21019 (unpackv1ti): Likewise.
21020 (packv1ti): Likewise.
21022 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21024 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21027 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21029 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21030 * gimplify.c (omp_is_private): Change last argument's type to int.
21031 Only diagnose lastprivate if the simd argument is 1, only diagnose
21032 linear if the simd argument is 2.
21033 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21034 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21035 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21036 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21037 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21038 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21039 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21040 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21041 * tree-nested.c (convert_nonlocal_omp_clauses,
21042 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21044 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21047 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21050 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21052 * flag-types.h (enum ivar_visibility): Add.
21054 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21056 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21057 function * argument.
21059 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21061 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21063 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21064 Tom de Vries <tom@codesourcery.com>
21066 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21067 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21069 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21070 * emit-rtl.c (try_split): Same.
21072 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21073 Tom de Vries <tom@codesourcery.com>
21075 * common.opt (fuse-caller-save): New option.
21077 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21079 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21080 elements for big-endian.
21082 2014-04-24 Richard Biener <rguenther@suse.de>
21084 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21085 during TER and instead use the sepops interface for expanding
21086 non-GIMPLE_SINGLE_RHS.
21088 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21090 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21091 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21093 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21095 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21096 assembler 64-bit option.
21097 * configure: Regenerate.
21099 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21101 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21102 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21103 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21104 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21105 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21107 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21109 * config/aarch64/aarch64-builtins.c
21110 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21111 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21112 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21113 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21115 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21116 (Vrevsuff): New mode attribute.
21118 2014-04-24 Terry Guo <terry.guo@arm.com>
21120 * config/arm/arm.h (machine_function): Define variable
21121 after_arm_reorg here.
21122 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21123 (arm_split_constant): Update the way to access variable
21125 (arm_reorg): Ditto.
21126 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21128 2014-04-23 Tom de Vries <tom@codesourcery.com>
21130 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21132 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21134 * is-a.h: Update comments to reflect the following changes to the
21135 "pointerness" of the API, making the template parameter match the
21136 return type, allowing use of is-a.h with typedefs of pointers.
21137 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21138 that the return type matches the parameter to the is_a_helper.
21140 (dyn_cast): Likewise.
21142 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21143 pointer from the is-a.h API.
21145 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21146 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21148 (is_a_helper <varpool_node>::test): Likewise, convert to...
21149 (is_a_helper <varpool_node *>::test): ...this.
21151 (varpool_first_variable): Update for removal of implicit pointer
21152 from the is-a.h API.
21153 (varpool_next_variable): Likewise.
21154 (varpool_first_static_initializer): Likewise.
21155 (varpool_next_static_initializer): Likewise.
21156 (varpool_first_defined_variable): Likewise.
21157 (varpool_next_defined_variable): Likewise.
21158 (cgraph_first_defined_function): Likewise.
21159 (cgraph_next_defined_function): Likewise.
21160 (cgraph_first_function): Likewise.
21161 (cgraph_next_function): Likewise.
21162 (cgraph_first_function_with_gimple_body): Likewise.
21163 (cgraph_next_function_with_gimple_body): Likewise.
21164 (cgraph_alias_target): Likewise.
21165 (varpool_alias_target): Likewise.
21166 (cgraph_function_or_thunk_node): Likewise.
21167 (varpool_variable_node): Likewise.
21168 (symtab_real_symbol_p): Likewise.
21169 * cgraphunit.c (referred_to_p): Likewise.
21170 (analyze_functions): Likewise.
21171 (handle_alias_pairs): Likewise.
21172 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21173 * gimple-ssa.h (gimple_vuse_op): Likewise.
21174 (gimple_vdef_op): Likewise.
21175 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21176 * gimple.c (gimple_build_asm_1): Likewise.
21177 (gimple_build_try): Likewise.
21178 (gimple_build_resx): Likewise.
21179 (gimple_build_eh_dispatch): Likewise.
21180 (gimple_build_omp_for): Likewise.
21181 (gimple_omp_for_set_clauses): Likewise.
21183 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21184 (is_a_helper <gimple_statement_asm *>::test): ...this.
21185 (is_a_helper <gimple_statement_bind>::test): Convert to...
21186 (is_a_helper <gimple_statement_bind *>::test): ...this.
21187 (is_a_helper <gimple_statement_call>::test): Convert to...
21188 (is_a_helper <gimple_statement_call *>::test): ...this.
21189 (is_a_helper <gimple_statement_catch>::test): Convert to...
21190 (is_a_helper <gimple_statement_catch *>::test): ...this.
21191 (is_a_helper <gimple_statement_resx>::test): Convert to...
21192 (is_a_helper <gimple_statement_resx *>::test): ...this.
21193 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21194 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21195 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21196 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21197 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21198 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21199 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21200 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21201 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21202 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21203 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21204 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21205 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21206 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21207 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21208 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21209 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21210 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21211 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21212 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21213 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21214 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21215 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21216 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21217 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21218 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21219 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21220 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21221 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21222 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21223 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21224 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21225 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21226 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21227 (is_a_helper <gimple_statement_phi>::test): Convert to...
21228 (is_a_helper <gimple_statement_phi *>::test): ...this.
21229 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21230 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21231 (is_a_helper <gimple_statement_try>::test): Convert to...
21232 (is_a_helper <gimple_statement_try *>::test): ...this.
21233 (is_a_helper <gimple_statement_wce>::test): Convert to...
21234 (is_a_helper <gimple_statement_wce *>::test): ...this.
21235 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21236 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21237 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21238 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21239 (is_a_helper <const gimple_statement_call>::test): Convert to...
21240 (is_a_helper <const gimple_statement_call *>::test): ...this.
21241 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21242 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21243 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21244 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21245 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21246 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21247 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21248 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21249 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21251 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21253 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21255 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21257 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21258 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21259 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21261 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21262 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21264 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21265 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21266 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21267 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21268 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21269 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21271 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21272 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21273 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21274 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21276 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21277 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21278 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21279 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21280 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21281 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21282 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21283 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21284 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21285 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21286 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21287 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21288 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21289 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21290 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21291 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21293 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21295 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21296 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21298 (gimple_use_ops): Update for removal of implicit pointer from the
21300 (gimple_set_use_ops): Likewise.
21301 (gimple_vuse): Likewise.
21302 (gimple_vdef): Likewise.
21303 (gimple_vuse_ptr): Likewise.
21304 (gimple_vdef_ptr): Likewise.
21305 (gimple_set_vuse): Likewise.
21306 (gimple_set_vdef): Likewise.
21307 (gimple_omp_return_set_lhs): Likewise.
21308 (gimple_omp_return_lhs): Likewise.
21309 (gimple_omp_return_lhs_ptr): Likewise.
21310 (gimple_call_fntype): Likewise.
21311 (gimple_call_set_fntype): Likewise.
21312 (gimple_call_set_internal_fn): Likewise.
21313 (gimple_call_use_set): Likewise.
21314 (gimple_call_clobber_set): Likewise.
21315 (gimple_bind_vars): Likewise.
21316 (gimple_bind_set_vars): Likewise.
21317 (gimple_bind_body_ptr): Likewise.
21318 (gimple_bind_set_body): Likewise.
21319 (gimple_bind_add_stmt): Likewise.
21320 (gimple_bind_block): Likewise.
21321 (gimple_bind_set_block): Likewise.
21322 (gimple_asm_ninputs): Likewise.
21323 (gimple_asm_noutputs): Likewise.
21324 (gimple_asm_nclobbers): Likewise.
21325 (gimple_asm_nlabels): Likewise.
21326 (gimple_asm_input_op): Likewise.
21327 (gimple_asm_input_op_ptr): Likewise.
21328 (gimple_asm_output_op): Likewise.
21329 (gimple_asm_output_op_ptr): Likewise.
21330 (gimple_asm_set_output_op): Likewise.
21331 (gimple_asm_clobber_op): Likewise.
21332 (gimple_asm_set_clobber_op): Likewise.
21333 (gimple_asm_label_op): Likewise.
21334 (gimple_asm_set_label_op): Likewise.
21335 (gimple_asm_string): Likewise.
21336 (gimple_catch_types): Likewise.
21337 (gimple_catch_types_ptr): Likewise.
21338 (gimple_catch_handler_ptr): Likewise.
21339 (gimple_catch_set_types): Likewise.
21340 (gimple_catch_set_handler): Likewise.
21341 (gimple_eh_filter_types): Likewise.
21342 (gimple_eh_filter_types_ptr): Likewise.
21343 (gimple_eh_filter_failure_ptr): Likewise.
21344 (gimple_eh_filter_set_types): Likewise.
21345 (gimple_eh_filter_set_failure): Likewise.
21346 (gimple_eh_must_not_throw_fndecl): Likewise.
21347 (gimple_eh_must_not_throw_set_fndecl): Likewise.
21348 (gimple_eh_else_n_body_ptr): Likewise.
21349 (gimple_eh_else_e_body_ptr): Likewise.
21350 (gimple_eh_else_set_n_body): Likewise.
21351 (gimple_eh_else_set_e_body): Likewise.
21352 (gimple_try_eval_ptr): Likewise.
21353 (gimple_try_cleanup_ptr): Likewise.
21354 (gimple_try_set_eval): Likewise.
21355 (gimple_try_set_cleanup): Likewise.
21356 (gimple_wce_cleanup_ptr): Likewise.
21357 (gimple_wce_set_cleanup): Likewise.
21358 (gimple_phi_capacity): Likewise.
21359 (gimple_phi_num_args): Likewise.
21360 (gimple_phi_result): Likewise.
21361 (gimple_phi_result_ptr): Likewise.
21362 (gimple_phi_set_result): Likewise.
21363 (gimple_phi_arg): Likewise.
21364 (gimple_phi_set_arg): Likewise.
21365 (gimple_resx_region): Likewise.
21366 (gimple_resx_set_region): Likewise.
21367 (gimple_eh_dispatch_region): Likewise.
21368 (gimple_eh_dispatch_set_region): Likewise.
21369 (gimple_omp_critical_name): Likewise.
21370 (gimple_omp_critical_name_ptr): Likewise.
21371 (gimple_omp_critical_set_name): Likewise.
21372 (gimple_omp_for_clauses): Likewise.
21373 (gimple_omp_for_clauses_ptr): Likewise.
21374 (gimple_omp_for_set_clauses): Likewise.
21375 (gimple_omp_for_collapse): Likewise.
21376 (gimple_omp_for_index): Likewise.
21377 (gimple_omp_for_index_ptr): Likewise.
21378 (gimple_omp_for_set_index): Likewise.
21379 (gimple_omp_for_initial): Likewise.
21380 (gimple_omp_for_initial_ptr): Likewise.
21381 (gimple_omp_for_set_initial): Likewise.
21382 (gimple_omp_for_final): Likewise.
21383 (gimple_omp_for_final_ptr): Likewise.
21384 (gimple_omp_for_set_final): Likewise.
21385 (gimple_omp_for_incr): Likewise.
21386 (gimple_omp_for_incr_ptr): Likewise.
21387 (gimple_omp_for_set_incr): Likewise.
21388 (gimple_omp_for_pre_body_ptr): Likewise.
21389 (gimple_omp_for_set_pre_body): Likewise.
21390 (gimple_omp_parallel_clauses): Likewise.
21391 (gimple_omp_parallel_clauses_ptr): Likewise.
21392 (gimple_omp_parallel_set_clauses): Likewise.
21393 (gimple_omp_parallel_child_fn): Likewise.
21394 (gimple_omp_parallel_child_fn_ptr): Likewise.
21395 (gimple_omp_parallel_set_child_fn): Likewise.
21396 (gimple_omp_parallel_data_arg): Likewise.
21397 (gimple_omp_parallel_data_arg_ptr): Likewise.
21398 (gimple_omp_parallel_set_data_arg): Likewise.
21399 (gimple_omp_task_clauses): Likewise.
21400 (gimple_omp_task_clauses_ptr): Likewise.
21401 (gimple_omp_task_set_clauses): Likewise.
21402 (gimple_omp_task_child_fn): Likewise.
21403 (gimple_omp_task_child_fn_ptr): Likewise.
21404 (gimple_omp_task_set_child_fn): Likewise.
21405 (gimple_omp_task_data_arg): Likewise.
21406 (gimple_omp_task_data_arg_ptr): Likewise.
21407 (gimple_omp_task_set_data_arg): Likewise.
21408 (gimple_omp_taskreg_clauses): Likewise.
21409 (gimple_omp_taskreg_clauses_ptr): Likewise.
21410 (gimple_omp_taskreg_set_clauses): Likewise.
21411 (gimple_omp_taskreg_child_fn): Likewise.
21412 (gimple_omp_taskreg_child_fn_ptr): Likewise.
21413 (gimple_omp_taskreg_set_child_fn): Likewise.
21414 (gimple_omp_taskreg_data_arg): Likewise.
21415 (gimple_omp_taskreg_data_arg_ptr): Likewise.
21416 (gimple_omp_taskreg_set_data_arg): Likewise.
21417 (gimple_omp_task_copy_fn): Likewise.
21418 (gimple_omp_task_copy_fn_ptr): Likewise.
21419 (gimple_omp_task_set_copy_fn): Likewise.
21420 (gimple_omp_task_arg_size): Likewise.
21421 (gimple_omp_task_arg_size_ptr): Likewise.
21422 (gimple_omp_task_set_arg_size): Likewise.
21423 (gimple_omp_task_arg_align): Likewise.
21424 (gimple_omp_task_arg_align_ptr): Likewise.
21425 (gimple_omp_task_set_arg_align): Likewise.
21426 (gimple_omp_single_clauses): Likewise.
21427 (gimple_omp_single_clauses_ptr): Likewise.
21428 (gimple_omp_single_set_clauses): Likewise.
21429 (gimple_omp_target_clauses): Likewise.
21430 (gimple_omp_target_clauses_ptr): Likewise.
21431 (gimple_omp_target_set_clauses): Likewise.
21432 (gimple_omp_target_child_fn): Likewise.
21433 (gimple_omp_target_child_fn_ptr): Likewise.
21434 (gimple_omp_target_set_child_fn): Likewise.
21435 (gimple_omp_target_data_arg): Likewise.
21436 (gimple_omp_target_data_arg_ptr): Likewise.
21437 (gimple_omp_target_set_data_arg): Likewise.
21438 (gimple_omp_teams_clauses): Likewise.
21439 (gimple_omp_teams_clauses_ptr): Likewise.
21440 (gimple_omp_teams_set_clauses): Likewise.
21441 (gimple_omp_sections_clauses): Likewise.
21442 (gimple_omp_sections_clauses_ptr): Likewise.
21443 (gimple_omp_sections_set_clauses): Likewise.
21444 (gimple_omp_sections_control): Likewise.
21445 (gimple_omp_sections_control_ptr): Likewise.
21446 (gimple_omp_sections_set_control): Likewise.
21447 (gimple_omp_for_set_cond): Likewise.
21448 (gimple_omp_for_cond): Likewise.
21449 (gimple_omp_atomic_store_set_val): Likewise.
21450 (gimple_omp_atomic_store_val): Likewise.
21451 (gimple_omp_atomic_store_val_ptr): Likewise.
21452 (gimple_omp_atomic_load_set_lhs): Likewise.
21453 (gimple_omp_atomic_load_lhs): Likewise.
21454 (gimple_omp_atomic_load_lhs_ptr): Likewise.
21455 (gimple_omp_atomic_load_set_rhs): Likewise.
21456 (gimple_omp_atomic_load_rhs): Likewise.
21457 (gimple_omp_atomic_load_rhs_ptr): Likewise.
21458 (gimple_omp_continue_control_def): Likewise.
21459 (gimple_omp_continue_control_def_ptr): Likewise.
21460 (gimple_omp_continue_set_control_def): Likewise.
21461 (gimple_omp_continue_control_use): Likewise.
21462 (gimple_omp_continue_control_use_ptr): Likewise.
21463 (gimple_omp_continue_set_control_use): Likewise.
21464 (gimple_transaction_body_ptr): Likewise.
21465 (gimple_transaction_label): Likewise.
21466 (gimple_transaction_label_ptr): Likewise.
21467 (gimple_transaction_set_body): Likewise.
21468 (gimple_transaction_set_label): Likewise.
21470 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
21471 * ipa-inline-analysis.c (inline_write_summary): Likewise.
21472 * ipa-ref.c (ipa_record_reference): Likewise.
21473 * ipa-reference.c (analyze_function): Likewise.
21474 (ipa_reference_write_optimization_summary): Likewise.
21475 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
21476 (address_taken_from_non_vtable_p): Likewise.
21477 (comdat_can_be_unshared_p_1): Likewise.
21478 * lto-cgraph.c (lto_output_ref): Likewise.
21479 (add_references): Likewise.
21480 (compute_ltrans_boundary): Likewise.
21481 (output_symtab): Likewise.
21482 (input_ref): Likewise.
21483 (input_cgraph_1): Likewise.
21484 (output_cgraph_opt_summary): Likewise.
21485 * lto-streamer-out.c (lto_output): Likewise.
21486 (output_symbol_p): Likewise.
21487 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
21488 (lsei_start_function_in_partition): Likewise.
21489 (lsei_next_variable_in_partition): Likewise.
21490 (lsei_start_variable_in_partition): Likewise.
21491 * symtab.c (insert_to_assembler_name_hash): Likewise.
21492 (unlink_from_assembler_name_hash): Likewise.
21493 (symtab_unregister_node): Likewise.
21494 (symtab_remove_node): Likewise.
21495 (dump_symtab_node): Likewise.
21496 (verify_symtab_base): Likewise.
21497 (verify_symtab_node): Likewise.
21498 (symtab_make_decl_local): Likewise.
21499 (symtab_alias_ultimate_target): Likewise.
21500 (symtab_resolve_alias): Likewise.
21501 (symtab_get_symbol_partitioning_class): Likewise.
21502 * tree-phinodes.c (allocate_phi_node): Likewise.
21503 (reserve_phi_args_for_new_edge): Likewise.
21504 (remove_phi_args): Likewise.
21505 * varpool.c (varpool_node_for_asm): Likewise.
21506 (varpool_remove_unreferenced_decls): Likewise.
21508 2014-04-23 Jeff Law <law@redhat.com>
21510 PR tree-optimization/60902
21511 * tree-ssa-threadedge.c
21512 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
21513 invalidate outputs from statements that do not produce useful
21514 outputs for threading.
21516 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
21518 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
21519 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
21520 machine descriptions for Stack Smashing Protector.
21522 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
21524 * aarch64.md (<optab>_rol<mode>3): New pattern.
21525 (<optab>_rolsi3_uxtw): Likewise.
21526 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
21528 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
21530 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
21531 (arm_cortex_a12_tune): Likewise.
21533 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21535 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
21537 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21539 * config/arm/arm.md (arm_rev16si2): New pattern.
21540 (arm_rev16si2_alt): Likewise.
21541 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
21543 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21545 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
21546 (rev16<mode>2_alt): Likewise.
21547 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
21548 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
21549 (aarch_rev16_shleft_mask_imm_p): Likewise.
21550 (aarch_rev16_p_1): Likewise.
21551 (aarch_rev16_p): Likewise.
21552 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
21553 (aarch_rev16_shright_mask_imm_p): Likewise.
21554 (aarch_rev16_shleft_mask_imm_p): Likewise.
21556 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21558 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
21559 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
21561 (cortex_a53_extra_costs): Likewise.
21562 (cortex_a57_extra_costs): Likewise.
21563 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
21564 (cortexa7_extra_costs): Likewise.
21565 (cortexa8_extra_costs): Likewise.
21566 (cortexa12_extra_costs): Likewise.
21567 (cortexa15_extra_costs): Likewise.
21568 (v7m_extra_costs): Likewise.
21569 (arm_new_rtx_costs): Handle BSWAP.
21571 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21573 * config/arm/arm.c (cortexa8_extra_costs): New table.
21574 (arm_cortex_a8_tune): New tuning struct.
21575 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
21577 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21579 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
21581 2014-04-23 Richard Biener <rguenther@suse.de>
21583 * Makefile.in (OBJS): Remove loop-unswitch.o.
21584 * tree-pass.h (make_pass_rtl_unswitch): Remove.
21585 * passes.def (pass_rtl_unswitch): Likewise.
21586 * loop-init.c (gate_rtl_unswitch): Likewise.
21587 (rtl_unswitch): Likewise.
21588 (pass_data_rtl_unswitch): Likewise.
21589 (pass_rtl_unswitch): Likewise.
21590 (make_pass_rtl_unswitch): Likewise.
21591 * rtl.h (reversed_condition): Likewise.
21592 (compare_and_jump_seq): Likewise.
21593 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
21595 * loop-unroll.c (compare_and_jump_seq): Likewise.
21597 2014-04-23 Richard Biener <rguenther@suse.de>
21599 PR tree-optimization/60903
21600 * tree-ssa-loop-im.c (analyze_memory_references): Remove
21601 commented code block.
21602 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
21603 loop flags to newly created BBs and edges.
21605 2014-04-23 Nick Clifton <nickc@redhat.com>
21607 * config/msp430/msp430.c (msp430_handle_option): Move function
21609 (msp430_option_override): Simplify mcu and mcpu option handling.
21610 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
21611 support for -mhwmult command line option.
21612 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
21613 -mhwmult command line option.
21614 (msp430_hwmult_enabled): Delete.
21615 (msp43o_output_labelref): Add support for -mhwmult command line option.
21616 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
21617 (umulsidi3): Likewise.
21618 * config/msp430/msp430.opt (mmcu): Add Report attribute.
21619 (mcpu, mlarge, msmall): Likewise.
21620 (mhwmult): New option.
21621 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
21623 (msp430_is_f5_mcu): Remove prototype.
21624 (msp430_use_f5_series_hwmult): Add prototype.
21625 * config/msp430/msp430-opts.h: New file.
21626 * common/config/msp430: New directory.
21627 * common/config/msp430/msp430-common.c: New file.
21628 * config.gcc (msp430): Remove target_has_targetm_common.
21629 * doc/invoke.texi: Document -mhwmult command line option.
21631 2014-04-23 Nick Clifton <nickc@redhat.com>
21633 * config/i386/cygwin.h (ENDFILE_SPEC): Include
21634 default-manifest.o if it can be found in the search path.
21635 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
21637 2014-04-23 Terry Guo <terry.guo@arm.com>
21639 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
21641 2014-04-23 Richard Biener <rguenther@suse.de>
21643 PR middle-end/60895
21644 * tree-inline.c (declare_return_variable): Use mark_addressable.
21646 2014-04-23 Richard Biener <rguenther@suse.de>
21648 PR middle-end/60891
21649 * loop-init.c (loop_optimizer_init): Make sure to apply
21650 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
21652 2014-04-22 Jakub Jelinek <jakub@redhat.com>
21655 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
21657 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
21658 if flag_sanitize_undefined_trap_on_error.
21659 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
21660 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
21661 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
21662 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
21663 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
21664 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
21665 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
21666 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
21667 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
21668 * ubsan.c (ubsan_instrument_unreachable): Return
21669 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
21670 (ubsan_expand_null_ifn): Emit __builtin_trap ()
21671 if flag_sanitize_undefined_trap_on_error and
21672 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
21673 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
21674 instrument_bool_enum_load): Emit __builtin_trap () if
21675 flag_sanitize_undefined_trap_on_error and
21676 __builtin_handle_*_abort () if !flag_sanitize_recover.
21677 * doc/invoke.texi (-fsanitize-recover,
21678 -fsanitize-undefined-trap-on-error): Document.
21680 2014-04-22 Christian Bruel <christian.bruel@st.com>
21682 * config/sh/sh.md (mov<mode>): Replace movQIHI.
21683 Force immediates to SImode.
21685 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
21687 * config/nios2/nios2.md (UNSPEC_ROUND): New.
21688 (lroundsfsi2): New.
21689 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
21690 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
21691 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
21692 (nios2_fpu_insn): Add entry for round.
21693 (N2FPU_NO_ERRNO_P): Define.
21694 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
21696 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
21698 2014-04-22 Richard Henderson <rth@redhat.com>
21700 * config/aarch64/aarch64 (addti3, subti3): New expanders.
21701 (add<GPI>3_compare0): Remove leading * from name.
21702 (add<GPI>3_carryin): Likewise.
21703 (sub<GPI>3_compare0): Likewise.
21704 (sub<GPI>3_carryin): Likewise.
21705 (<su_optab>mulditi3): New expander.
21706 (multi3): New expander.
21707 (madd<GPI>): Remove leading * from name.
21709 2014-04-22 Martin Jambor <mjambor@suse.cz>
21711 * cgraphclones.c (cgraph_function_versioning): Copy
21712 ipa_transforms_to_apply instead of asserting it is empty.
21714 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
21717 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
21718 on count_exp to get mode.
21720 2014-04-22 Andrew Pinski <apinski@cavium.com>
21722 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
21723 Handle TLS for ILP32.
21724 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
21725 (tlsie_small_<mode>): this and handle PTR.
21726 (tlsie_small_sidi): New pattern.
21727 (tlsle_small): Change to an expand to handle ILP32.
21728 (tlsle_small_<mode>): New pattern.
21729 (tlsdesc_small): Rename to ...
21730 (tlsdesc_small_<mode>): this and handle PTR.
21732 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21734 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
21736 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21738 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
21739 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
21740 (aarch64_types_signed_poly_qualifiers): Likewise.
21741 (aarch64_types_unsigned_signed_qualifiers): Likewise.
21742 (aarch64_types_poly_signed_qualifiers): Likewise.
21743 (TYPES_REINTERP_SS): Type macro added.
21744 (TYPES_REINTERP_SU): Likewise.
21745 (TYPES_REINTERP_SP): Likewise.
21746 (TYPES_REINTERP_US): Likewise.
21747 (TYPES_REINTERP_PS): Likewise.
21748 (aarch64_fold_builtin): New expression folding added.
21749 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
21750 Declarations removed.
21751 (REINTERP_SS): Declarations added.
21752 (REINTERP_US): Likewise.
21753 (REINTERP_PS): Likewise.
21754 (REINTERP_SU): Likewise.
21755 (REINTERP_SP): Likewise.
21756 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
21757 (vreinterpretq_p8_f64): Likewise.
21758 (vreinterpret_p16_f64): Likewise.
21759 (vreinterpretq_p16_f64): Likewise.
21760 (vreinterpret_f32_f64): Likewise.
21761 (vreinterpretq_f32_f64): Likewise.
21762 (vreinterpret_f64_f32): Likewise.
21763 (vreinterpret_f64_p8): Likewise.
21764 (vreinterpret_f64_p16): Likewise.
21765 (vreinterpret_f64_s8): Likewise.
21766 (vreinterpret_f64_s16): Likewise.
21767 (vreinterpret_f64_s32): Likewise.
21768 (vreinterpret_f64_s64): Likewise.
21769 (vreinterpret_f64_u8): Likewise.
21770 (vreinterpret_f64_u16): Likewise.
21771 (vreinterpret_f64_u32): Likewise.
21772 (vreinterpret_f64_u64): Likewise.
21773 (vreinterpretq_f64_f32): Likewise.
21774 (vreinterpretq_f64_p8): Likewise.
21775 (vreinterpretq_f64_p16): Likewise.
21776 (vreinterpretq_f64_s8): Likewise.
21777 (vreinterpretq_f64_s16): Likewise.
21778 (vreinterpretq_f64_s32): Likewise.
21779 (vreinterpretq_f64_s64): Likewise.
21780 (vreinterpretq_f64_u8): Likewise.
21781 (vreinterpretq_f64_u16): Likewise.
21782 (vreinterpretq_f64_u32): Likewise.
21783 (vreinterpretq_f64_u64): Likewise.
21784 (vreinterpret_s64_f64): Likewise.
21785 (vreinterpretq_s64_f64): Likewise.
21786 (vreinterpret_u64_f64): Likewise.
21787 (vreinterpretq_u64_f64): Likewise.
21788 (vreinterpret_s8_f64): Likewise.
21789 (vreinterpretq_s8_f64): Likewise.
21790 (vreinterpret_s16_f64): Likewise.
21791 (vreinterpretq_s16_f64): Likewise.
21792 (vreinterpret_s32_f64): Likewise.
21793 (vreinterpretq_s32_f64): Likewise.
21794 (vreinterpret_u8_f64): Likewise.
21795 (vreinterpretq_u8_f64): Likewise.
21796 (vreinterpret_u16_f64): Likewise.
21797 (vreinterpretq_u16_f64): Likewise.
21798 (vreinterpret_u32_f64): Likewise.
21799 (vreinterpretq_u32_f64): Likewise.
21801 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21803 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
21804 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
21805 (vreinterpret_p8_s8): Likewise.
21806 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
21807 (vreinterpret_p8_s16): Likewise.
21808 (vreinterpret_p8_s32): Likewise.
21809 (vreinterpret_p8_s64): Likewise.
21810 (vreinterpret_p8_f32): Likewise.
21811 (vreinterpret_p8_u8): Likewise.
21812 (vreinterpret_p8_u16): Likewise.
21813 (vreinterpret_p8_u32): Likewise.
21814 (vreinterpret_p8_u64): Likewise.
21815 (vreinterpret_p8_p16): Likewise.
21816 (vreinterpretq_p8_s8): Likewise.
21817 (vreinterpretq_p8_s16): Likewise.
21818 (vreinterpretq_p8_s32): Likewise.
21819 (vreinterpretq_p8_s64): Likewise.
21820 (vreinterpretq_p8_f32): Likewise.
21821 (vreinterpretq_p8_u8): Likewise.
21822 (vreinterpretq_p8_u16): Likewise.
21823 (vreinterpretq_p8_u32): Likewise.
21824 (vreinterpretq_p8_u64): Likewise.
21825 (vreinterpretq_p8_p16): Likewise.
21826 (vreinterpret_p16_s8): Likewise.
21827 (vreinterpret_p16_s16): Likewise.
21828 (vreinterpret_p16_s32): Likewise.
21829 (vreinterpret_p16_s64): Likewise.
21830 (vreinterpret_p16_f32): Likewise.
21831 (vreinterpret_p16_u8): Likewise.
21832 (vreinterpret_p16_u16): Likewise.
21833 (vreinterpret_p16_u32): Likewise.
21834 (vreinterpret_p16_u64): Likewise.
21835 (vreinterpret_p16_p8): Likewise.
21836 (vreinterpretq_p16_s8): Likewise.
21837 (vreinterpretq_p16_s16): Likewise.
21838 (vreinterpretq_p16_s32): Likewise.
21839 (vreinterpretq_p16_s64): Likewise.
21840 (vreinterpretq_p16_f32): Likewise.
21841 (vreinterpretq_p16_u8): Likewise.
21842 (vreinterpretq_p16_u16): Likewise.
21843 (vreinterpretq_p16_u32): Likewise.
21844 (vreinterpretq_p16_u64): Likewise.
21845 (vreinterpretq_p16_p8): Likewise.
21846 (vreinterpret_f32_s8): Likewise.
21847 (vreinterpret_f32_s16): Likewise.
21848 (vreinterpret_f32_s32): Likewise.
21849 (vreinterpret_f32_s64): Likewise.
21850 (vreinterpret_f32_u8): Likewise.
21851 (vreinterpret_f32_u16): Likewise.
21852 (vreinterpret_f32_u32): Likewise.
21853 (vreinterpret_f32_u64): Likewise.
21854 (vreinterpret_f32_p8): Likewise.
21855 (vreinterpret_f32_p16): Likewise.
21856 (vreinterpretq_f32_s8): Likewise.
21857 (vreinterpretq_f32_s16): Likewise.
21858 (vreinterpretq_f32_s32): Likewise.
21859 (vreinterpretq_f32_s64): Likewise.
21860 (vreinterpretq_f32_u8): Likewise.
21861 (vreinterpretq_f32_u16): Likewise.
21862 (vreinterpretq_f32_u32): Likewise.
21863 (vreinterpretq_f32_u64): Likewise.
21864 (vreinterpretq_f32_p8): Likewise.
21865 (vreinterpretq_f32_p16): Likewise.
21866 (vreinterpret_s64_s8): Likewise.
21867 (vreinterpret_s64_s16): Likewise.
21868 (vreinterpret_s64_s32): Likewise.
21869 (vreinterpret_s64_f32): Likewise.
21870 (vreinterpret_s64_u8): Likewise.
21871 (vreinterpret_s64_u16): Likewise.
21872 (vreinterpret_s64_u32): Likewise.
21873 (vreinterpret_s64_u64): Likewise.
21874 (vreinterpret_s64_p8): Likewise.
21875 (vreinterpret_s64_p16): Likewise.
21876 (vreinterpretq_s64_s8): Likewise.
21877 (vreinterpretq_s64_s16): Likewise.
21878 (vreinterpretq_s64_s32): Likewise.
21879 (vreinterpretq_s64_f32): Likewise.
21880 (vreinterpretq_s64_u8): Likewise.
21881 (vreinterpretq_s64_u16): Likewise.
21882 (vreinterpretq_s64_u32): Likewise.
21883 (vreinterpretq_s64_u64): Likewise.
21884 (vreinterpretq_s64_p8): Likewise.
21885 (vreinterpretq_s64_p16): Likewise.
21886 (vreinterpret_u64_s8): Likewise.
21887 (vreinterpret_u64_s16): Likewise.
21888 (vreinterpret_u64_s32): Likewise.
21889 (vreinterpret_u64_s64): Likewise.
21890 (vreinterpret_u64_f32): Likewise.
21891 (vreinterpret_u64_u8): Likewise.
21892 (vreinterpret_u64_u16): Likewise.
21893 (vreinterpret_u64_u32): Likewise.
21894 (vreinterpret_u64_p8): Likewise.
21895 (vreinterpret_u64_p16): Likewise.
21896 (vreinterpretq_u64_s8): Likewise.
21897 (vreinterpretq_u64_s16): Likewise.
21898 (vreinterpretq_u64_s32): Likewise.
21899 (vreinterpretq_u64_s64): Likewise.
21900 (vreinterpretq_u64_f32): Likewise.
21901 (vreinterpretq_u64_u8): Likewise.
21902 (vreinterpretq_u64_u16): Likewise.
21903 (vreinterpretq_u64_u32): Likewise.
21904 (vreinterpretq_u64_p8): Likewise.
21905 (vreinterpretq_u64_p16): Likewise.
21906 (vreinterpret_s8_s16): Likewise.
21907 (vreinterpret_s8_s32): Likewise.
21908 (vreinterpret_s8_s64): Likewise.
21909 (vreinterpret_s8_f32): Likewise.
21910 (vreinterpret_s8_u8): Likewise.
21911 (vreinterpret_s8_u16): Likewise.
21912 (vreinterpret_s8_u32): Likewise.
21913 (vreinterpret_s8_u64): Likewise.
21914 (vreinterpret_s8_p8): Likewise.
21915 (vreinterpret_s8_p16): Likewise.
21916 (vreinterpretq_s8_s16): Likewise.
21917 (vreinterpretq_s8_s32): Likewise.
21918 (vreinterpretq_s8_s64): Likewise.
21919 (vreinterpretq_s8_f32): Likewise.
21920 (vreinterpretq_s8_u8): Likewise.
21921 (vreinterpretq_s8_u16): Likewise.
21922 (vreinterpretq_s8_u32): Likewise.
21923 (vreinterpretq_s8_u64): Likewise.
21924 (vreinterpretq_s8_p8): Likewise.
21925 (vreinterpretq_s8_p16): Likewise.
21926 (vreinterpret_s16_s8): Likewise.
21927 (vreinterpret_s16_s32): Likewise.
21928 (vreinterpret_s16_s64): Likewise.
21929 (vreinterpret_s16_f32): Likewise.
21930 (vreinterpret_s16_u8): Likewise.
21931 (vreinterpret_s16_u16): Likewise.
21932 (vreinterpret_s16_u32): Likewise.
21933 (vreinterpret_s16_u64): Likewise.
21934 (vreinterpret_s16_p8): Likewise.
21935 (vreinterpret_s16_p16): Likewise.
21936 (vreinterpretq_s16_s8): Likewise.
21937 (vreinterpretq_s16_s32): Likewise.
21938 (vreinterpretq_s16_s64): Likewise.
21939 (vreinterpretq_s16_f32): Likewise.
21940 (vreinterpretq_s16_u8): Likewise.
21941 (vreinterpretq_s16_u16): Likewise.
21942 (vreinterpretq_s16_u32): Likewise.
21943 (vreinterpretq_s16_u64): Likewise.
21944 (vreinterpretq_s16_p8): Likewise.
21945 (vreinterpretq_s16_p16): Likewise.
21946 (vreinterpret_s32_s8): Likewise.
21947 (vreinterpret_s32_s16): Likewise.
21948 (vreinterpret_s32_s64): Likewise.
21949 (vreinterpret_s32_f32): Likewise.
21950 (vreinterpret_s32_u8): Likewise.
21951 (vreinterpret_s32_u16): Likewise.
21952 (vreinterpret_s32_u32): Likewise.
21953 (vreinterpret_s32_u64): Likewise.
21954 (vreinterpret_s32_p8): Likewise.
21955 (vreinterpret_s32_p16): Likewise.
21956 (vreinterpretq_s32_s8): Likewise.
21957 (vreinterpretq_s32_s16): Likewise.
21958 (vreinterpretq_s32_s64): Likewise.
21959 (vreinterpretq_s32_f32): Likewise.
21960 (vreinterpretq_s32_u8): Likewise.
21961 (vreinterpretq_s32_u16): Likewise.
21962 (vreinterpretq_s32_u32): Likewise.
21963 (vreinterpretq_s32_u64): Likewise.
21964 (vreinterpretq_s32_p8): Likewise.
21965 (vreinterpretq_s32_p16): Likewise.
21966 (vreinterpret_u8_s8): Likewise.
21967 (vreinterpret_u8_s16): Likewise.
21968 (vreinterpret_u8_s32): Likewise.
21969 (vreinterpret_u8_s64): Likewise.
21970 (vreinterpret_u8_f32): Likewise.
21971 (vreinterpret_u8_u16): Likewise.
21972 (vreinterpret_u8_u32): Likewise.
21973 (vreinterpret_u8_u64): Likewise.
21974 (vreinterpret_u8_p8): Likewise.
21975 (vreinterpret_u8_p16): Likewise.
21976 (vreinterpretq_u8_s8): Likewise.
21977 (vreinterpretq_u8_s16): Likewise.
21978 (vreinterpretq_u8_s32): Likewise.
21979 (vreinterpretq_u8_s64): Likewise.
21980 (vreinterpretq_u8_f32): Likewise.
21981 (vreinterpretq_u8_u16): Likewise.
21982 (vreinterpretq_u8_u32): Likewise.
21983 (vreinterpretq_u8_u64): Likewise.
21984 (vreinterpretq_u8_p8): Likewise.
21985 (vreinterpretq_u8_p16): Likewise.
21986 (vreinterpret_u16_s8): Likewise.
21987 (vreinterpret_u16_s16): Likewise.
21988 (vreinterpret_u16_s32): Likewise.
21989 (vreinterpret_u16_s64): Likewise.
21990 (vreinterpret_u16_f32): Likewise.
21991 (vreinterpret_u16_u8): Likewise.
21992 (vreinterpret_u16_u32): Likewise.
21993 (vreinterpret_u16_u64): Likewise.
21994 (vreinterpret_u16_p8): Likewise.
21995 (vreinterpret_u16_p16): Likewise.
21996 (vreinterpretq_u16_s8): Likewise.
21997 (vreinterpretq_u16_s16): Likewise.
21998 (vreinterpretq_u16_s32): Likewise.
21999 (vreinterpretq_u16_s64): Likewise.
22000 (vreinterpretq_u16_f32): Likewise.
22001 (vreinterpretq_u16_u8): Likewise.
22002 (vreinterpretq_u16_u32): Likewise.
22003 (vreinterpretq_u16_u64): Likewise.
22004 (vreinterpretq_u16_p8): Likewise.
22005 (vreinterpretq_u16_p16): Likewise.
22006 (vreinterpret_u32_s8): Likewise.
22007 (vreinterpret_u32_s16): Likewise.
22008 (vreinterpret_u32_s32): Likewise.
22009 (vreinterpret_u32_s64): Likewise.
22010 (vreinterpret_u32_f32): Likewise.
22011 (vreinterpret_u32_u8): Likewise.
22012 (vreinterpret_u32_u16): Likewise.
22013 (vreinterpret_u32_u64): Likewise.
22014 (vreinterpret_u32_p8): Likewise.
22015 (vreinterpret_u32_p16): Likewise.
22016 (vreinterpretq_u32_s8): Likewise.
22017 (vreinterpretq_u32_s16): Likewise.
22018 (vreinterpretq_u32_s32): Likewise.
22019 (vreinterpretq_u32_s64): Likewise.
22020 (vreinterpretq_u32_f32): Likewise.
22021 (vreinterpretq_u32_u8): Likewise.
22022 (vreinterpretq_u32_u16): Likewise.
22023 (vreinterpretq_u32_u64): Likewise.
22024 (vreinterpretq_u32_p8): Likewise.
22025 (vreinterpretq_u32_p16): Likewise.
22027 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22029 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22031 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22033 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22034 (vqnegd_s64): Likewise.
22035 (vqabs_s64): Likewise.
22036 (vqabsd_s64): Likewise.
22038 2014-04-22 Richard Henderson <rth@redhat.com>
22040 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22041 computation to the top of the loop.
22043 2014-04-22 Renlin <renlin.li@arm.com>
22044 Jiong Wang <jiong.wang@arm.com>
22046 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22047 * config/aarch64/aarch64.c (aarch64_layout_frame)
22048 (aarch64_initial_elimination_offset): Likewise.
22050 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22052 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22055 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22057 * machmode.h (bitwise_mode_for_mode): Declare.
22058 * stor-layout.h (bitwise_type_for_mode): Likewise.
22059 * stor-layout.c (bitwise_mode_for_mode): New function.
22060 (bitwise_type_for_mode): Likewise.
22061 * builtins.c (fold_builtin_memory_op): Use it instead of
22062 int_mode_for_mode and build_nonstandard_integer_type.
22064 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22066 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22067 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22068 (*-*-solaris2*): Simplify.
22069 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22070 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22071 *-*-solaris2.9* handling.
22073 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22075 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22076 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22077 handling, simplify.
22078 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22079 * configure: Regenerate.
22081 * config/i386/sol2-9.h: Remove.
22083 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22084 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22085 Remove Solaris 9 references.
22087 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22089 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22090 (floatuns<GPI:mode><GPF:mode>2): Remove.
22091 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22092 and floatuns conversions.
22093 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22094 and floatuns conversions.
22095 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22096 (w1,w2): New mode attributes for inequal width conversions.
22098 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22100 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22101 the output asm format.
22103 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22105 * config/aarch64/aarch64-simd.md
22106 (aarch64_cm<optab>di): Always split.
22107 (*aarch64_cm<optab>di): New.
22108 (aarch64_cmtstdi): Always split.
22109 (*aarch64_cmtstdi): New.
22111 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22113 PR tree-optimization/60823
22114 * omp-low.c (ipa_simd_modify_function_body): Go through
22115 all SSA_NAMEs and for those refering to vector arguments
22116 which are going to be replaced adjust SSA_NAME_VAR and,
22117 if it is a default definition, change it into a non-default
22118 definition assigned at the beginning of function from new_decl.
22119 (ipa_simd_modify_stmt_ops): Rewritten.
22120 * tree-dfa.c (set_ssa_default_def): When removing default def,
22121 check for NULL loc instead of NULL *loc.
22123 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22125 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22126 restrictions on core registers for DImode values in Thumb2.
22128 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22130 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22131 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22133 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22135 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22136 (*iordi_notzesidi_di): Likewise.
22137 (*iordi_notsesidi_di): Likewise.
22139 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22141 * config/arm/arm-protos.h (tune_params): New struct members.
22142 * config/arm/arm.c: Initialise tune_params per processor.
22143 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22144 for speed, based on new tune_params.
22146 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22148 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22149 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22150 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22151 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22152 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22153 (vrnda_f64): Likewise.
22154 (vrndi_f64): Likewise.
22155 (vrndm_f64): Likewise.
22156 (vrndn_f64): Likewise.
22157 (vrndp_f64): Likewise.
22158 (vrndx_f64): Likewise.
22160 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22162 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22163 GET_MODE_SIZE argument is enum machine_mode.
22165 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22168 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22169 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22171 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22173 PR middle-end/60281
22174 * asan.c (asan_emit_stack_protection): Force the base to align to
22175 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22176 appropriate bits if STRICT_ALIGNMENT.
22177 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22179 (expand_used_vars): Leave a space in the stack frame for alignment
22180 if STRICT_ALIGNMENT.
22182 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22184 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22186 (gimple_store_p): Likewise.
22187 (gimple_assign_load_p): Likewise.
22188 (gimple_assign_cast_p): Likewise.
22189 (gimple_clobber_p): Likewise.
22191 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22192 rather than a gimple.
22193 (gimple_assign_cast_p): Likewise.
22195 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22198 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22199 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22201 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22202 more debug information for E500 if -mdebug=reg.
22204 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22207 * config/i386/i386.c (ix86_expand_builtin)
22208 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22209 register for target RTX.
22210 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22212 2014-04-18 Cong Hou <congh@google.com>
22214 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22215 the widen-mult pattern by handling two operands with different sizes,
22216 and operands whose size is smaller than half of the result type.
22218 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22220 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22221 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22222 (do_estimate_edge_time): Compute it.
22223 * ipa-inline.c (want_inline_small_function_p): Bypass
22224 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22226 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22228 * ipa-inline.c (spec_rem): New static variable.
22229 (dump_overall_stats): New function.
22230 (dump_inline_stats): New function.
22232 2014-04-18 Richard Henderson <rth@redhat.com>
22234 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22235 to GET_MODE_SIZE, not a reg_class_t.
22237 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22239 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22240 (vsx_xxmrglw_<mode>): Likewise.
22242 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22245 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22246 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22247 (rs6000_init_hard_regno_mode_ok): Likewise.
22249 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22251 * ipa-inline.c (inline_small_functions): Account only non-cold
22253 * doc/invoke.texi (inline-unit-growth): Update documentation.
22255 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22257 * config/rs6000/rs6000.md (addti3, subti3): New.
22259 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22262 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22263 comment. Check optimize_insn_for_size_p instead of
22264 optimize_insn_for_speed_p.
22266 2014-04-17 Martin Jambor <mjambor@suse.cz>
22268 * gimple-iterator.c (gsi_start_edge): New function.
22269 * gimple-iterator.h (gsi_start_edge): Declare.
22270 * tree-sra.c (single_non_eh_succ): New function.
22271 (disqualify_ops_if_throwing_stmt): Renamed to
22272 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22273 having one non-EH successor BB.
22274 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22275 generate loads into replacements.
22276 (sra_modify_assign): Likewise and and also use the simple path for
22278 (sra_modify_function_body): Commit statements on edges.
22280 2014-04-17 Richard Biener <rguenther@suse.de>
22282 PR middle-end/60849
22283 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22284 comparison results and add clarifying comment.
22286 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22288 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22289 (blank_mode): Initialize it.
22290 (emit_mode_size_inline, emit_mode_nunits_inline,
22291 emit_mode_inner_inline): New functions.
22292 (emit_insn_modes_h): Call them and surround their output with
22293 #if GCC_VERSION >= 4001 ... #endif.
22294 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22295 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22296 mode_* arrays if the argument is __builtin_constant_p.
22297 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22298 is enum machine_mode.
22300 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22302 * passes.c (opt_pass::execute): Adjust.
22303 (pass_manager::execute_pass_mode_switching): Likewise.
22304 (early_local_passes::execute): Likewise.
22305 (execute_one_pass): Pass cfun to the pass's execute method.
22306 * tree-pass.h (opt_pass::execute): Add function * argument.
22307 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22308 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22309 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22310 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22311 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22312 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22313 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22314 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22315 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22316 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22317 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22318 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22319 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22320 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22321 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22322 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22323 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22324 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22325 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22326 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22327 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22328 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22329 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22330 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22331 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22332 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22333 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22334 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22335 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22338 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22340 * passes.c (opt_pass::gate): Take function * argument.
22341 (gate_all_early_local_passes): Merge into
22342 (early_local_passes::gate): this.
22343 (gate_all_early_optimizations): Merge into
22344 (all_early_optimizations::gate): this.
22345 (gate_all_optimizations): Mege into
22346 (all_optimizations::gate): this.
22347 (gate_all_optimizations_g): Merge into
22348 (all_optimizations_g::gate): this.
22349 (gate_rest_of_compilation): Mege into
22350 (rest_of_compilation::gate): this.
22351 (gate_postreload): Merge into
22352 (postreload::gate): this.
22353 (dump_one_pass): Pass cfun to the pass's gate method.
22354 (execute_ipa_summary_passes): Likewise.
22355 (execute_one_pass): Likewise.
22356 (ipa_write_summaries_2): Likewise.
22357 (ipa_write_optimization_summaries_1): Likewise.
22358 (ipa_read_summaries_1): Likewise.
22359 (ipa_read_optimization_summaries_1): Likewise.
22360 (execute_ipa_stmt_fixups): Likewise.
22361 * tree-pass.h (opt_pass::gate): Add function * argument.
22362 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
22363 combine-stack-adj.c, combine.c, compare-elim.c,
22364 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22365 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
22366 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
22367 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
22368 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22369 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22370 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22371 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
22372 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
22373 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
22374 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22375 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22376 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
22377 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22378 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22379 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22380 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22381 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22382 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22383 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22384 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22385 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22386 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
22387 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
22388 var-tracking.c, vtable-verify.c, web.c: Adjust.
22390 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22392 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
22393 * configure: Regenerate.
22395 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22397 * passes.c (dump_one_pass): don't check pass->has_gate.
22398 (execute_ipa_summary_passes): Likewise.
22399 (execute_one_pass): Likewise.
22400 (ipa_write_summaries_2): Likewise.
22401 (ipa_write_optimization_summaries_1): Likewise.
22402 (ipa_read_optimization_summaries_1): Likewise.
22403 (execute_ipa_stmt_fixups): Likewise.
22404 * tree-pass.h (pass_data::has_gate): Remove.
22405 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22406 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22407 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22408 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22409 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22410 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
22411 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
22412 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
22413 gimple-low.c, gimple-ssa-isolate-paths.c,
22414 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
22415 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
22416 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22417 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
22418 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
22419 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
22420 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
22421 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
22422 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
22423 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22424 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22425 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22426 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22427 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22428 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22429 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22430 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22431 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22432 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22433 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22434 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22435 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22438 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22440 * pass_manager.h (pass_manager::register_dump_files_1): Remove
22442 * passes.c (pass_manager::register_dump_files_1): Merge into
22443 (pass_manager::register_dump_files): this, and remove its handling of
22444 properties since the pass always has the properties anyway.
22445 (pass_manager::pass_manager): Adjust.
22447 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22449 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
22450 * passes.c (pass_manager::register_dump_files_1): Remove dead code
22451 dealing with properties.
22452 (pass_manager::register_dump_files): Adjust.
22454 2014-03-20 Mark Wielaard <mjw@redhat.com>
22456 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
22457 then represent the bound as normal constant value.
22459 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22462 Forward port from 4.8 branch
22463 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
22465 * config/i386/bmiintrin.h (_blsi_u32): New.
22466 (_blsi_u64): Ditto.
22467 (_blsr_u32): Ditto.
22468 (_blsr_u64): Ditto.
22469 (_blsmsk_u32): Ditto.
22470 (_blsmsk_u64): Ditto.
22471 (_tzcnt_u32): Ditto.
22472 (_tzcnt_u64): Ditto.
22474 2014-04-17 Kito Cheng <kito@0xlab.org>
22476 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
22478 2014-04-17 Richard Biener <rguenther@suse.de>
22480 PR middle-end/60849
22481 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
22482 boolean results for comparisons.
22484 2014-04-17 Richard Biener <rguenther@suse.de>
22486 PR tree-optimization/60836
22487 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
22488 initial PHI args to be gimple values.
22490 2014-04-17 Richard Biener <rguenther@suse.de>
22492 PR tree-optimization/60841
22493 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
22494 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
22495 of stmts to SLP build.
22496 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
22497 (vect_analyze_slp): Likewise.
22498 (vect_analyze_slp_instance): Likewise.
22499 (vect_build_slp_tree): Limit overall SLP tree growth.
22500 * tree-vectorizer.h (vect_analyze_data_refs,
22501 vect_analyze_slp): Adjust prototypes.
22503 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22505 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
22508 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22510 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
22511 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
22512 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
22513 for TARGET_SLOW_PSHUFB
22515 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22517 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
22518 * config/i386/i386.c (intel_cost): Ditto.
22520 2014-04-17 Joey Ye <joey.ye@arm.com>
22522 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
22524 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22526 * opts.c (common_handle_option): Disable -fipa-reference coorectly
22527 with -fuse-profile.
22529 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22531 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
22532 (type_all_derivations_known_p): New predicate.
22533 (type_all_ctors_visible_p): New predicate.
22534 (type_possibly_instantiated_p): New predicate.
22535 (get_odr_type): Compute all_derivations_known.
22536 (dump_odr_type): Dump the flag.
22537 (maybe_record_type): Cleanup.
22538 (record_target_from_binfo): Add bases_to_consider array;
22539 record bases for types w/o instances and skip CXX destructor.
22540 (possible_polymorphic_call_targets_1): Add bases_to_consider
22541 and consider_construction parameters; check if type may have instance.
22542 (get_polymorphic_call_info): Set maybe_in_construction to true
22543 when we know nothing.
22544 (record_targets_from_bases): Skip CXX destructors; they are
22545 never called for types in construction.
22546 (possible_polymorphic_call_targets): Do not record target when
22547 type may not have instance.
22549 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22552 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
22553 external aliases alive, too.
22555 2014-04-16 Andrew Pinski <apinski@cavium.com>
22557 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
22560 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
22562 * final.c (compute_alignments): Do not apply loop alignment to a block
22563 falling through to the exit.
22565 2014-04-16 Catherine Moore <clm@codesourcery.com>
22567 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
22568 Adjust constraints for microMIPS store patterns.
22570 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
22572 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
22574 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
22576 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
22577 (append_use): Run at -O0.
22578 (append_vdef): Likewise.
22579 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
22580 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
22582 2014-04-16 Jakub Jelinek <jakub@redhat.com>
22584 PR tree-optimization/60844
22585 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
22586 (propagate_op_to_single_use, remove_visited_stmt_chain,
22587 linearize_expr, repropagate_negates, reassociate_bb): Use it
22588 instead of gsi_remove.
22590 2014-04-16 Martin Jambor <mjambor@suse.cz>
22592 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
22593 ipa_transforms_to_apply.
22594 (cgraph_function_versioning): Assert that old_node has empty
22595 ipa_transforms_to_apply.
22596 * trans-mem.c (ipa_tm_create_version): Likewise.
22597 * tree-inline.c (tree_function_versioning): Do not duplicate
22598 ipa_transforms_to_apply.
22600 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22603 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
22605 Pass necessary as flags on 64-bit Solaris/x86.
22606 Use lowercase relocs for x86_64-*-*.
22607 * configure: Regenerate.
22609 2014-04-15 Jan Hubicka <jh@suse.cz>
22611 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
22612 (maybe_record_node, likely_target_p): Use it.
22614 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22617 Revert following patch
22619 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
22622 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
22623 software floating point or no floating point registers, do not
22624 allow any type in the FPRs. Eliminate a test for SPE SIMD types
22625 in GPRs that occurs after we tested for GPRs that would never be
22628 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
22629 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
22630 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
22631 specifically allow DDmode, since that does not use the SPE SIMD
22634 2014-03-21 Mark Wielaard <mjw@redhat.com>
22636 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
22637 as unsigned or int depending on type and value used.
22639 2014-04-15 Richard Biener <rguenther@suse.de>
22641 PR rtl-optimization/56965
22642 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
22643 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
22645 * alias.c (true_dependence_1): Do not call
22646 nonoverlapping_component_refs_p.
22647 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
22648 nonoverlapping_component_refs_p.
22649 (indirect_refs_may_alias_p): Likewise.
22651 2014-04-15 Teresa Johnson <tejohnson@google.com>
22653 * cfg.c (dump_bb_info): Fix flags check.
22654 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
22656 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22658 PR rtl-optimization/60663
22659 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
22662 2014-04-15 Richard Biener <rguenther@suse.de>
22664 * lto-streamer.h (LTO_major_version): Bump to 4.
22666 2014-04-15 Richard Biener <rguenther@suse.de>
22668 * common.opt (lto_partition_model): New enum.
22669 (flto-partition=): Merge separate options with a single with argument,
22670 add -flto-partition=one support.
22671 * flag-types.h (enum lto_partition_model): Declare.
22672 * opts.c (finish_options): Remove duplicate -flto-partition=
22674 * lto-wrapper.c (run_gcc): Adjust.
22676 2014-04-15 Richard Biener <rguenther@suse.de>
22678 * alias.c (ncr_compar): New function.
22679 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
22681 2014-04-15 Richard Biener <rguenther@suse.de>
22683 * alias.c (record_component_aliases): Do not walk BINFOs.
22685 2014-04-15 Richard Biener <rguenther@suse.de>
22687 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
22688 Add struct function argument and adjust.
22689 (find_func_aliases_for_call): Likewise.
22690 (find_func_aliases): Likewise.
22691 (find_func_clobbers): Likewise.
22692 (intra_create_variable_infos): Likewise.
22693 (compute_points_to_sets): Likewise.
22694 (ipa_pta_execute): Adjust. Do not push/pop cfun.
22696 2014-04-15 Richard Biener <rguenther@suse.de>
22698 * tree.c (iterative_hash_expr): Use enum tree_code_class
22699 to store TREE_CODE_CLASS.
22700 (tree_block): Likewise.
22701 (tree_set_block): Likewise.
22702 * tree.h (fold_build_pointer_plus_loc): Use
22703 convert_to_ptrofftype_loc.
22705 2014-04-15 Jakub Jelinek <jakub@redhat.com>
22708 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
22711 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
22713 * cfgloop.h (struct loop): Move force_vectorize down.
22714 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
22715 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
22716 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
22717 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
22718 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
22719 * tree-core.h (enum annot_expr_kind): Add new kind values.
22720 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
22721 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
22723 * tree.def (ANNOTATE_EXPR): Tweak comment.
22725 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22727 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
22730 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
22732 * tree.h (TYPE_IDENTIFIER): Declare.
22733 * tree.c (subrange_type_for_debug_p): Use it.
22734 * godump.c (go_format_type): Likewise.
22735 * dwarf2out.c (is_cxx_auto, modified_type_die,
22736 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
22737 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
22739 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22742 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
22744 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
22746 * config/i386/i386.c (examine_argument): Return bool. Return true if
22747 parameter should be passed in memory.
22748 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
22749 (construct_container): Update calls to examine_argument.
22750 (function_arg_advance_64): Ditto.
22751 (return_in_memory_32): Merge with ix86_return_in_memory.
22752 (return_in_memory_64): Ditto.
22753 (return_in_memory_ms_64): Ditto.
22755 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22757 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
22758 * coverage.c (coverage_compute_profile_id): Handle externally visible
22761 2014-04-14 Martin Jambor <mjambor@suse.cz>
22763 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
22764 DECL_DISREGARD_INLINE_LIMITS functions.
22766 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
22769 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
22771 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
22774 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
22775 optimize_insn_for_speed_p instead of
22776 optimize_function_for_speed_p.
22778 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
22780 * doc/invoke.texi (free): Document AArch64.
22782 2014-04-14 Richard Biener <rguenther@suse.de>
22784 PR tree-optimization/60042
22785 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
22786 (insert_into_preds_of_block): Do not prevent PHI insertion
22787 for REFERENCE exprs here ...
22788 (eliminate_dom_walker::before_dom_children): ... but prevent
22789 their use here under similar conditions when applied to the
22790 IL after PRE optimizations.
22792 2014-04-14 Richard Biener <rguenther@suse.de>
22794 * passes.def: Move early points-to after early SRA.
22796 2014-04-14 Richard Biener <rguenther@suse.de>
22798 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
22799 check for which sign-changes we allow when forwarding
22800 a converted value into a switch.
22802 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
22804 * stor-layout.c (place_field): Finalize non-constant offset for the
22807 2014-04-14 Richard Biener <rguenther@suse.de>
22809 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
22811 (expand_switch_using_bit_tests_p): Likewise.
22812 (process_switch): Compute and pass on speed_p based on the
22814 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
22815 optimize_bb_for_speed_p.
22817 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
22819 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
22820 * function.h (struct function): Rename has_force_vect_loops into
22821 has_force_vectorize_loops.
22822 * lto-streamer-in.c (input_cfg): Adjust for renaming.
22823 (input_struct_function_base): Likewise.
22824 * lto-streamer-out.c (output_cfg): Likewise.
22825 (output_struct_function_base): Likewise.
22826 * omp-low.c (expand_omp_simd): Likewise.
22827 * tree-cfg.c (move_sese_region_to_fn): Likewise.
22828 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
22829 (version_loop_for_if_conversion): Likewise.
22830 (tree_if_conversion): Likewise.
22831 (main_tree_if_conversion): Likewise.
22832 (gate_tree_if_conversion): Likewise.
22833 * tree-inline.c (copy_loops): Likewise.
22834 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
22835 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
22836 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
22837 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
22838 * tree-vectorizer.c (vectorize_loops): Likewise.
22839 * tree-vectorizer.h (unlimited_cost_model): Likewise.
22841 2014-04-14 Richard Biener <rguenther@suse.de>
22844 * lto-streamer-out.c (wrap_refs): New function.
22845 (lto_output): Wrap symbol references in global initializes in
22846 type-preserving MEM_REFs.
22848 2014-04-14 Christian Bruel <christian.bruel@st.com>
22850 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
22852 2014-04-14 Christian Bruel <christian.bruel@st.com>
22854 * config/sh/sh.md (setmemqi): New expand pattern.
22855 * config/sh/sh.h (CLEAR_RATIO): Define.
22856 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
22857 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
22859 2014-04-14 Richard Biener <rguenther@suse.de>
22861 PR middle-end/55022
22862 * fold-const.c (negate_expr_p): Don't negate directional rounding
22864 (fold_negate_expr): Likewise.
22866 2014-04-14 Richard Biener <rguenther@suse.de>
22868 PR tree-optimization/59817
22869 PR tree-optimization/60453
22870 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
22871 recursion to catch all CHRECs in the scalar evolution and restrict
22872 the predicate for the remains appropriately.
22874 2014-04-12 Catherine Moore <clm@codesourcery.com>
22876 * config/mips/constraints.md: Add new register constraint "kb".
22877 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
22878 (*movhi_internal): Likewise.
22879 (*movqi_internal): Likewise.
22880 * config/mips/mips.h (M16_STORE_REGS): New register class.
22881 (REG_CLASS_NAMES): Add M16_STORE_REGS.
22882 (REG_CLASS_CONTENTS): Likewise.
22883 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
22885 2014-04-11 Tobias Burnus <burnus@net-b.de>
22888 * doc/invoke.texi (-Wformat-signedness): Document it.
22889 (Wformat=2): Mention that this enables -Wformat-signedness.
22891 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22893 * common/config/epiphany/epiphany-common.c
22894 (epiphany_option_optimization_table): Enable section anchors by
22895 default at -O1 or higher.
22896 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
22897 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
22898 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
22899 carries no extra cost.
22900 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
22901 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
22902 * config/epiphany/predicates.md (memclob_operand): New predicate.
22903 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
22904 Use memclob_operand predicate and X constraint for operand 3.
22906 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22908 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
22909 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
22912 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22914 PR rtl-optimization/60651
22915 * mode-switching.c (optimize_mode_switching): Make sure to emit
22916 sets of a lower numbered entity before sets of a higher numbered
22917 entity to a mode of the same or lower priority.
22918 When creating a seginfo for a basic block that starts with a code
22919 label, move the insertion point past the code label.
22920 (new_seginfo): Document and enforce requirement that
22921 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
22922 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
22923 * doc/tm.texi: Regenerate.
22925 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
22928 * config/arc/arc.c (arc_save_restore): Fix assert typo.
22930 2013-04-11 Jakub Jelinek <jakub@redhat.com>
22932 * BASE-VER: Set to 4.10.0.
22934 2014-04-11 Tobias Burnus <burnus@net-b.de>
22937 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
22938 * doc/gcc.texi (Service): Update description in the @menu
22939 * doc/invoke.texi (Option Summary): Remove misplaced and
22942 2014-04-11 Steve Ellcey <sellcey@mips.com>
22943 Jakub Jelinek <jakub@redhat.com>
22945 PR middle-end/60556
22946 * expr.c (convert_move): Use emit_store_flag_force instead of
22947 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
22950 2014-04-11 Richard Biener <rguenther@suse.de>
22952 PR middle-end/60797
22953 * varasm.c (assemble_alias): Avoid endless error reporting
22954 recursion by setting TREE_ASM_WRITTEN.
22956 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22958 * config/s390/s390.md: Add a splitter for NOT rtx.
22960 2014-04-11 Jakub Jelinek <jakub@redhat.com>
22962 PR rtl-optimization/60663
22963 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
22965 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
22966 Jakub Jelinek <jakub@redhat.com>
22969 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
22970 flag from decl_node to node.
22972 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22975 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
22976 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
22977 ameliorating the cases where it can be.
22979 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
22982 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
22984 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22985 (loadsync_<mode>): Change mode.
22986 (load_quadpti, store_quadpti): New.
22987 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22988 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22989 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
22991 2014-04-09 Cong Hou <congh@google.com>
22994 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
22997 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22999 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23000 instead of vnor to exploit possible fusion opportunity in the
23002 (altivec_expand_vec_perm_const_le): Likewise.
23004 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23006 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23007 (loadsync_<mode>): Change mode.
23008 (load_quadpti, store_quadpti): New.
23009 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23010 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23012 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23015 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23016 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23017 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23019 2014-04-08 Richard Biener <rguenther@suse.de>
23021 PR middle-end/60706
23022 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23023 a 64bit widest int print double-int similar to on HWI64 hosts.
23025 2014-04-08 Richard Biener <rguenther@suse.de>
23027 PR tree-optimization/60785
23028 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23029 default defs properly.
23031 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23033 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23034 (Weffc++): Likewise.
23036 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23038 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23039 set completep to false rather than true.
23041 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23044 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23045 ARM_TARGET2_DWARF_FORMAT.
23047 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23050 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23051 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23054 2014-04-07 Richard Biener <rguenther@suse.de>
23056 PR tree-optimization/60766
23057 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23058 (may_eliminate_iv): Convert cand_value_at result to desired type.
23060 2014-04-07 Jason Merrill <jason@redhat.com>
23063 * common.opt (-fno-gnu-unique): Add.
23064 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23066 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23068 * haifa-sched.c: Fix outdated function reference and minor
23069 grammar errors in introductory comment.
23071 2014-04-07 Richard Biener <rguenther@suse.de>
23073 PR middle-end/60750
23074 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23075 for noreturn calls.
23076 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23078 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23081 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23082 size accounting for thunks.
23083 (pa_asm_output_mi_thunk): Use final_start_function() and
23084 final_end_function() to output function start and end directives.
23086 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23088 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23089 device specific ISA/ feature information. Remove short_sp and
23090 errata_skip ds. Add avr_device_specific_features enum to have device
23092 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23093 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23094 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23095 updated device specific info.
23096 * config/avr/avr-mcus.def: Merge device specific details to
23097 dev_attribute field.
23098 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23100 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23101 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23102 assembler if RMW isa supported by current device.
23103 * config/avr/genmultilib.awk: Update as device info structure changed.
23104 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23106 2014-04-04 Cong Hou <congh@google.com>
23108 PR tree-optimization/60656
23109 * tree-vect-stmts.c (supportable_widening_operation):
23110 Fix a bug that elements in a vector with vect_used_by_reduction
23111 property are incorrectly reordered when the operation on it is not
23112 consistant with the one in reduction operation.
23114 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23116 PR rtl-optimization/60155
23117 * gcse.c (record_set_data): New function.
23118 (single_set_gcse): New function.
23119 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23120 (hoist_code): Likewise.
23121 (get_pressure_class_and_nregs): Likewise.
23123 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23125 * explow.c (probe_stack_range): Emit a final optimization blockage.
23127 2014-04-04 Anthony Green <green@moxielogic.com>
23129 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23132 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23135 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23136 flags are set only during streaming.
23137 * ipa.c (process_references, walk_polymorphic_call_targets,
23138 symtab_remove_unreachable_nodes): Drop bodies of always inline
23139 after early inlining.
23140 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23142 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23143 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23146 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23149 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23152 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23154 (cortex_a53_fdivd): Likewise.
23156 2014-04-04 Martin Jambor <mjambor@suse.cz>
23159 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23160 Adjust all callers.
23161 * cgraph.c (clone_of_p): Also return true if thunks match.
23162 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23163 cgraph_function_or_thunk_node and an obsolete comment.
23164 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23166 (build_function_decl_skip_args): Likewise.
23167 (set_new_clone_decl_and_node_flags): New function.
23168 (duplicate_thunk_for_node): Likewise.
23169 (redirect_edge_duplicating_thunks): Likewise.
23170 (cgraph_clone_node): New parameter args_to_skip, pass it to
23171 redirect_edge_duplicating_thunks which is called instead of
23172 cgraph_redirect_edge_callee.
23173 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23174 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23176 2014-04-04 Jeff Law <law@redhat.com>
23179 * config/arm/predicates.md (const_int_I_operand): New predicate.
23180 (const_int_M_operand): Similarly.
23181 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23183 (insv_t2, extv_reg, extzv_t2): Likewise.
23184 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23185 (pop_multiple_with_writeback_and_return): Likewise.
23186 (vfp_pop_multiple_with_writeback): Likewise
23188 2014-04-04 Richard Biener <rguenther@suse.de>
23191 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23192 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23194 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23195 * gimplify.c (gimple_add_tmp_var_fn): New function.
23196 * gimple-expr.h (create_tmp_reg_fn): Declare.
23197 * gimple-expr.c (create_tmp_reg_fn): New function.
23198 * gimple-low.c (record_vars_into): Don't change cfun.
23199 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23200 code generation without cfun.
23202 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23205 * Makefile.in (install-driver): Fix shell scripting.
23207 2014-04-03 Cong Hou <congh@google.com>
23209 PR tree-optimization/60505
23210 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23211 threshold of number of iterations below which no vectorization
23213 * tree-vect-loop.c (new_loop_vec_info):
23214 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23215 * tree-vect-loop.c (vect_analyze_loop_operations):
23216 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23217 * tree-vect-loop.c (vect_transform_loop):
23218 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23219 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23220 of iterations of the loop and see if we should build the epilogue.
23222 2014-04-03 Richard Biener <rguenther@suse.de>
23224 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23225 (streamer_tree_cache_create): Adjust.
23226 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23227 to allow optional nodes array.
23228 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23229 (streamer_tree_cache_append): Likewise.
23230 (streamer_tree_cache_create): Create nodes array optionally
23231 as specified by parameter.
23232 * lto-streamer-out.c (create_output_block): Avoid maintaining
23233 the node array in the writer cache.
23234 (DFS_write_tree): Remove assertion.
23235 (produce_asm_for_decls): Free the out decl state hash table early.
23236 * lto-streamer-in.c (lto_data_in_create): Adjust for
23237 streamer_tree_cache_create prototype change.
23239 2014-04-03 Richard Biener <rguenther@suse.de>
23241 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23242 set TREE_CHAIN to NULL_TREE.
23244 2014-04-03 Richard Biener <rguenther@suse.de>
23246 PR tree-optimization/60740
23247 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23248 over all GIMPLE_COND operands.
23250 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23252 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23253 (Weffc++): Remove Scott's numbering, merge lists and reference
23256 2014-04-03 Nick Clifton <nickc@redhat.com>
23258 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23261 2014-04-03 Martin Jambor <mjambor@suse.cz>
23263 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23264 mention gcc_unreachable before failing.
23265 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23268 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23271 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23272 inconsistent code and instead mark the context inconsistent.
23273 (possible_polymorphic_call_targets): For inconsistent contexts
23274 return empty complete list.
23276 2014-04-02 Anthony Green <green@moxielogic.com>
23278 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23279 (extendqisi2, extendhisi2): Define.
23280 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23281 (WCHAR_TYPE): Change to unsigned int.
23283 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23285 PR tree-optimization/60733
23286 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23287 insertion point for PHI candidates to be the end of the feeding
23288 block for the PHI argument.
23290 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23292 PR rtl-optimization/60650
23293 * lra-constraints.c (process_alt_operands): Decrease reject for
23294 earlyclobber matching.
23296 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23298 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23300 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23302 * config/spu/spu.c (pad_bb): Do not crash when the last
23303 insn is CODE_FOR_blockage.
23305 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23307 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23308 lies outside the target mode.
23310 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23313 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23314 software floating point or no floating point registers, do not
23315 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23316 in GPRs that occurs after we tested for GPRs that would never be
23319 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23320 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23321 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23322 specifically allow DDmode, since that does not use the SPE SIMD
23325 2014-04-02 Richard Biener <rguenther@suse.de>
23327 PR middle-end/60729
23328 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23329 MODE_INTs. Properly use negv_optab.
23330 (expand_abs): Likewise.
23332 2014-04-02 Richard Biener <rguenther@suse.de>
23335 * Makefile.in (install-driver): Guard extra installs with special
23338 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23340 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23341 Document vec_vgbbd.
23343 2014-04-01 Richard Henderson <rth@redhat.com>
23346 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
23347 alternative enabled before register allocation.
23349 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
23351 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
23352 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
23354 (nios2_large_got_address): Remove unneeded 'sym' parameter.
23355 (nios2_got_address): Update nios2_large_got_address call site.
23356 (nios2_delegitimize_address): New function.
23357 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
23358 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
23359 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
23361 2014-04-01 Martin Husemann <martin@duskware.de>
23363 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
23366 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
23368 PR rtl-optimization/60604
23369 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
23370 check from register_operand.
23371 (register_operand): Redefine in terms of general_operand.
23372 (nonmemory_operand): Use register_operand for the non-constant cases.
23374 2014-04-01 Richard Biener <rguenther@suse.de>
23376 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
23378 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
23380 * doc/invoke.texi (mapp-regs): Clarify.
23382 2014-03-31 Ulrich Drepper <drepper@gmail.com>
23384 * config/i386/avx512fintrin.h (__v32hi): Define type.
23385 (__v64qi): Likewise.
23386 (_mm512_set1_epi8): Define.
23387 (_mm512_set1_epi16): Define.
23388 (_mm512_set4_epi32): Define.
23389 (_mm512_set4_epi64): Define.
23390 (_mm512_set4_pd): Define.
23391 (_mm512_set4_ps): Define.
23392 (_mm512_setr4_epi64): Define.
23393 (_mm512_setr4_epi32): Define.
23394 (_mm512_setr4_pd): Define.
23395 (_mm512_setr4_ps): Define.
23396 (_mm512_setzero_epi32): Define.
23398 2014-03-31 Martin Jambor <mjambor@suse.cz>
23400 PR middle-end/60647
23401 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
23402 callsite_arguments_match_p. Updated all callers. Also check types of
23403 corresponding formal parameters and actual arguments.
23404 (not_all_callers_have_enough_arguments_p) Renamed to
23405 some_callers_have_mismatched_arguments_p.
23407 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
23409 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
23411 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23414 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
23417 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
23419 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
23420 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
23422 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
23423 Use FMAMODE_NOVF512 mode iterator.
23424 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
23425 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
23426 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
23427 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
23429 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
23430 Use VF_128_256 mode iterator.
23431 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
23434 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23436 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
23437 static chain if needed.
23439 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23442 * lra-constraints.c (index_part_to_reg): New.
23443 (process_address): Use it.
23445 2014-03-27 Jeff Law <law@redhat.com>
23446 Jakub Jelinek <jakub@redhat.com>
23449 * expr.c (do_tablejump): Use simplify_gen_binary rather than
23450 gen_rtx_{PLUS,MULT} to build up the address expression.
23452 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
23453 creating non-canonical RTL.
23455 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23458 * ipa-inline.c (want_inline_small_function_p): Short circuit large
23459 functions; reorganize to make cheap checks first.
23460 (inline_small_functions): Do not estimate growth when dumping;
23462 * ipa-inline.h (inline_summary): Add min_size.
23463 (growth_likely_positive): New function.
23464 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
23465 (set_cond_stmt_execution_predicate): Cleanup.
23466 (estimate_edge_size_and_time): Compute min_size.
23467 (estimate_calls_size_and_time): Likewise.
23468 (estimate_node_size_and_time): Likewise.
23469 (inline_update_overall_summary): Update min_size.
23470 (do_estimate_edge_time): Likewise.
23471 (do_estimate_edge_size): Update.
23472 (do_estimate_edge_hints): Update.
23473 (growth_likely_positive): New function.
23475 2014-03-28 Jakub Jelinek <jakub@redhat.com>
23478 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
23479 also if addr has VOIDmode.
23481 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23483 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
23484 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
23486 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
23487 instructions as well as AdvancedSIMD loads.
23489 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23491 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
23492 Use crypto_aese type.
23493 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
23494 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
23495 crypto_aese, crypto_aesmc. Move to types.md.
23496 * config/arm/types.md (crypto_aes): Split into crypto_aese,
23498 * config/arm/iterators.md (crypto_type): Likewise.
23500 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23502 * cgraph.c: Include expr.h and tree-dfa.h.
23503 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
23506 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23509 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
23510 regs from checking multi-reg pseudos.
23512 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23514 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
23516 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23518 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
23519 if it would clobber the stack pointer, even temporarily.
23521 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
23523 * mode-switching.c: Make small adjustments to the top comment.
23525 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
23527 * config/rs6000/constraints.md (wD constraint): New constraint to
23528 match the constant integer to get the top DImode/DFmode out of a
23529 vector in a VSX register.
23531 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
23532 match the constant integer to get the top DImode/DFmode out of a
23533 vector in a VSX register.
23535 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
23538 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
23541 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
23542 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
23544 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
23545 Optimize vec_extract of 64-bit values, where the value being
23546 extracted is in the top word, where we can use scalar
23547 instructions. Add direct move and store support. Combine the big
23548 endian/little endian vector select load support into a single insn.
23549 (vsx_extract_<mode>_internal1): Likewise.
23550 (vsx_extract_<mode>_internal2): Likewise.
23551 (vsx_extract_<mode>_load): Likewise.
23552 (vsx_extract_<mode>_store): Likewise.
23553 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
23554 combined into vsx_extract_<mode>_load.
23555 (vsx_extract_<mode>_one_le): Likewise.
23557 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
23558 define the top 64-bit vector element.
23560 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
23563 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23564 Document vec_vbpermq builtin.
23567 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
23568 enable use of xxsldwi and xxpermdi builtin functions.
23569 (vec_xxpermdi): Likewise.
23571 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23572 Document use of vec_xxsldwi and vec_xxpermdi builtins.
23574 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
23576 PR rtl-optimization/60650
23577 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
23579 (find_spills_for): New.
23580 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
23581 Spill all pseudos on the second iteration.
23583 2014-03-27 Marek Polacek <polacek@redhat.com>
23586 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
23589 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23591 * config/s390/s390.c (s390_can_use_return_insn): Check for
23592 call-saved FPRs on 31 bit.
23594 2014-03-27 Jakub Jelinek <jakub@redhat.com>
23596 PR middle-end/60682
23597 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
23598 if they need regimplification, just drop them instead of
23599 calling gimple_regimplify_operands on them.
23601 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
23604 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
23605 (aarch64_frame_pointer_required): Adjust logic.
23606 (aarch64_can_eliminate): Adjust logic.
23607 (aarch64_override_options_after_change): Adjust logic.
23609 2014-03-27 Dehao Chen <dehao@google.com>
23611 * ipa-inline.c (early_inliner): Update node's inline info.
23613 2014-03-26 Dehao Chen <dehao@google.com>
23615 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
23616 compiler inserted conditional jumps for NAN float check.
23618 2014-03-26 Jakub Jelinek <jakub@redhat.com>
23620 * ubsan.h (ubsan_create_data): Change second argument's type
23621 to const location_t *.
23622 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
23624 (ubsan_create_data): Change second argument to const location_t *PLOC.
23625 Create Loc field whenever PLOC is non-NULL.
23626 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
23627 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
23631 * real.c (real_to_integer2): Change type of low to UHWI.
23633 2014-03-26 Tobias Burnus <burnus@net-b.de>
23635 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
23636 (CILK_SELF_SPECS): New define.
23637 (driver_self_specs): Use it.
23639 2014-03-26 Richard Biener <rguenther@suse.de>
23641 * tree-pretty-print.c (percent_K_format): Implement special
23642 case for LTO and its stripped down BLOCK tree.
23644 2014-03-26 Jakub Jelinek <jakub@redhat.com>
23647 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
23649 * tree-vrp.c (simplify_internal_call_using_ranges): If only
23650 one range is range_int_cst_p, but not both, at least optimize
23651 addition/subtraction of 0 and multiplication by 0 or 1.
23652 * gimple-fold.c (gimple_fold_call): Fold
23653 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
23654 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
23655 INTEGER_CSTs, try to fold at least x * 0 and y - y.
23657 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
23659 PR rtl-optimization/60452
23660 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
23661 <case REG>: Return 1 for invalid offsets from the frame pointer.
23663 2014-03-26 Marek Polacek <polacek@redhat.com>
23666 * doc/extend.texi (C Extensions): Mention variable-length arrays in
23669 2014-03-26 Marek Polacek <polacek@redhat.com>
23672 * doc/extend.texi (Designated Inits): Describe what happens to omitted
23675 2014-03-26 Marek Polacek <polacek@redhat.com>
23678 * ira-color.c (update_conflict_hard_regno_costs): Perform the
23679 multiplication in unsigned type.
23681 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
23683 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
23685 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
23687 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
23689 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
23692 * cif-code.def (UNREACHABLE) New code.
23693 * ipa-inline.c (inline_small_functions): Skip edges to
23694 __builtlin_unreachable.
23695 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
23696 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
23697 predicate to __bulitin_unreachable.
23698 (set_cond_stmt_execution_predicate): Fix issue when
23699 invert_tree_comparison returns ERROR_MARK.
23700 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
23701 propagate to inline clones.
23702 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
23704 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
23705 * cgraphclones.c (cgraph_clone_node): If call destination is already
23706 ureachable, do not redirect it back.
23707 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
23710 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
23712 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
23713 Do not modify inline clones.
23715 2014-03-25 Jakub Jelinek <jakub@redhat.com>
23717 * config/i386/i386.md (general_sext_operand): New mode attr.
23718 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
23719 don't generate (sign_extend (const_int)).
23720 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
23721 operands[2]. Use We constraint instead of <i> and
23722 <general_sext_operand> predicate instead of <general_operand>.
23723 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
23724 * config/i386/constraints.md (We): New constraint.
23725 * config/i386/predicates.md (x86_64_sext_operand,
23726 sext_operand): New predicates.
23728 2014-03-25 Martin Jambor <mjambor@suse.cz>
23731 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
23732 inconsistent devirtualizations to __builtin_unreachable.
23734 2014-03-25 Marek Polacek <polacek@redhat.com>
23737 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
23739 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
23741 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
23742 order of elements for big-endian.
23744 2014-03-25 Richard Biener <rguenther@suse.de>
23746 PR middle-end/60635
23747 * gimplify-me.c (gimple_regimplify_operands): Update the
23750 2014-03-25 Martin Jambor <mjambor@suse.cz>
23753 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
23754 (lto_output_varpool_node): Likewise.
23755 (input_overwrite_node): Likewise.
23756 (input_varpool_node): Likewise.
23758 2014-03-25 Richard Biener <rguenther@suse.de>
23760 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
23761 (run_gcc): Likewise.
23763 2014-03-25 Jakub Jelinek <jakub@redhat.com>
23765 * combine.c (simplify_compare_const): Add MODE argument.
23766 Handle mode_width 0 as very large mode_width.
23767 (try_combine, simplify_comparison): Adjust callers.
23769 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
23770 type to avoid signed integer overflow.
23771 * explow.c (plus_constant): Likewise.
23773 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
23775 * doc/generic.texi: Correct typos.
23777 2014-03-24 Tobias Burnus <burnus@net-b.de>
23779 * doc/invoke.texi (-flto): Expand section about
23780 using static libraries with LTO.
23782 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23784 PR rtl-optimization/60501
23785 * optabs.def (addptr3_optab): New optab.
23786 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
23787 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
23788 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
23790 * lra.c (emit_add3_insn): Use the addptr pattern if available.
23792 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
23794 2014-03-24 Ulrich Drepper <drepper@gmail.com>
23796 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
23799 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
23800 (_mm256_undefined_ps): Define.
23801 (_mm256_undefined_pd): Define.
23802 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
23803 (_mm_undefined_pd): Define.
23804 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
23805 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
23806 (_mm512_undefined_ps): Define.
23807 (_mm512_undefined_pd): Define.
23808 Use _mm*_undefined_*.
23809 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
23811 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
23813 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
23814 (lshr_simd): DI mode added.
23815 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
23816 (aarch64_ushr_simddi): Likewise.
23817 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
23818 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
23819 (vshrd_n_u64): Likewise.
23821 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23823 * Makefile.in (s-macro_list): Depend on cc1.
23825 2014-03-23 Teresa Johnson <tejohnson@google.com>
23827 * ipa-utils.c (ipa_print_order): Use specified dump file.
23829 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
23831 PR rtl-optimization/60601
23832 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
23834 * gcc.c (eval_spec_function): Initialize save_growing_value.
23836 2014-03-22 Jakub Jelinek <jakub@redhat.com>
23839 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
23840 code == MINUS_EXPR, never swap op0 with op1.
23842 * toplev.c (init_local_tick): Avoid signed integer multiplication
23844 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
23845 shift by first operand's bitsize.
23847 2014-03-21 Jakub Jelinek <jakub@redhat.com>
23850 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
23851 redefine to 1 or 0.
23852 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
23853 TARGET_ISA_64BIT_P(x).
23855 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23857 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
23858 pattern for vector nor instead of subtract from splat(-1).
23859 (altivec_expand_vec_perm_const_le): Likewise.
23861 2014-03-21 Richard Henderson <rth@twiddle.net>
23864 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
23865 related insns after epilogue_completed.
23867 2014-03-21 Martin Jambor <mjambor@suse.cz>
23870 * cgraph.h (symtab_node): New flag body_removed.
23871 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
23872 when removing bodies.
23873 * symtab.c (dump_symtab_base): Dump body_removed flag.
23874 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
23875 had their bodies removed.
23877 2014-03-21 Martin Jambor <mjambor@suse.cz>
23880 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
23883 2014-03-21 Richard Biener <rguenther@suse.de>
23885 PR tree-optimization/60577
23886 * tree-core.h (struct tree_base): Document nothrow_flag use
23887 in DECL_NONALIASED.
23888 * tree.h (DECL_NONALIASED): New.
23889 (may_be_aliased): Adjust.
23890 * coverage.c (build_var): Set DECL_NONALIASED.
23892 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23894 * expr.c (expand_expr_real_1): Remove outdated comment.
23896 2014-03-20 Jakub Jelinek <jakub@redhat.com>
23898 PR middle-end/60597
23899 * ira.c (adjust_cleared_regs): Call copy_rtx on
23900 *reg_equiv[REGNO (loc)].src_p before passing it to
23901 simplify_replace_fn_rtx.
23904 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
23905 into CONST, put pic register as first operand of PLUS. Use
23906 gen_const_mem for both 32-bit and 64-bit PIC got loads.
23908 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23910 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
23912 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23914 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
23915 around for store forwarding issue in the FPU on the UT699.
23916 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
23917 loads and operations if -mfix-ut699 is specified.
23918 (divtf3_hq): Tweak attribute.
23919 (sqrttf2_hq): Likewise.
23921 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23923 * calls.c (store_one_arg): Remove incorrect const qualification on the
23924 type of the temporary.
23925 * cfgexpand.c (expand_return): Likewise.
23926 * expr.c (expand_constructor): Likewise.
23927 (expand_expr_real_1): Likewise.
23929 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23931 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
23934 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
23937 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
23939 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
23941 * config/arm/aarch-common-protos.h
23942 (alu_cost_table): Fix spelling of "extend".
23943 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
23945 2014-03-19 Richard Biener <rguenther@suse.de>
23947 PR middle-end/60553
23948 * tree-core.h (tree_type_common): Re-order pointer members
23949 to reduce recursion depth during GC walks.
23951 2014-03-19 Marek Polacek <polacek@redhat.com>
23954 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
23955 before accessing it.
23957 2014-03-19 Richard Biener <rguenther@suse.de>
23960 * lto-streamer-in.c (input_function): In WPA stage do not drop
23963 2014-03-19 Jakub Jelinek <jakub@redhat.com>
23965 PR tree-optimization/60559
23966 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
23967 with build_zero_cst assignment.
23969 2014-03-18 Kai Tietz <ktietz@redhat.com>
23971 PR rtl-optimization/56356
23972 * sdbout.c (sdbout_parms): Verify that parms'
23973 incoming argument is valid.
23974 (sdbout_reg_parms): Likewise.
23976 2014-03-18 Richard Henderson <rth@redhat.com>
23979 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
23980 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
23981 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
23983 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
23985 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
23986 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
23987 Italicize plugin event names in description. Explain that
23988 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
23989 Remind that no GCC functions should be called after PLUGIN_FINISH.
23990 Explain what pragmas with expansion are.
23992 2014-03-18 Martin Liska <mliska@suse.cz>
23994 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
23995 gimple call statement is update.
23996 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
23997 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
23999 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24002 * ubsan.c (ubsan_instrument_unreachable): Call
24003 initialize_sanitizer_builtins.
24004 (ubsan_pass): Likewise.
24007 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24008 varpool_finalize_decl instead of rest_of_decl_compilation.
24010 2014-03-18 Richard Biener <rguenther@suse.de>
24012 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24013 by using bitmap_and_compl instead of bitmap_and_compl_into.
24014 (df_rd_transfer_function): Likewise.
24016 2014-03-18 Richard Biener <rguenther@suse.de>
24018 * doc/lto.texi (fresolution): Fix typo.
24020 2014-03-18 Richard Biener <rguenther@suse.de>
24022 * doc/invoke.texi (flto): Update for changes in 4.9.
24024 2014-03-18 Richard Biener <rguenther@suse.de>
24026 * doc/loop.texi: Remove section on the removed lambda framework.
24027 Update loop docs with recent changes in preserving loop structure.
24029 2014-03-18 Richard Biener <rguenther@suse.de>
24031 * doc/lto.texi (-fresolution): Document.
24033 2014-03-18 Richard Biener <rguenther@suse.de>
24035 * doc/contrib.texi: Adjust my name.
24037 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24040 * internal-fn.c: Include diagnostic-core.h.
24041 (expand_BUILTIN_EXPECT): New function.
24042 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24043 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24044 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24045 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24046 IFN_BUILTIN_EXPECT.
24047 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24048 Revert 3 argument __builtin_expect code.
24049 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24050 * gimple-fold.c (gimple_fold_call): Likewise.
24051 * tree.h (fold_builtin_expect): New prototype.
24052 * builtins.c (build_builtin_expect_predicate): Add predictor
24053 argument, if non-NULL, create 3 argument __builtin_expect.
24054 (fold_builtin_expect): No longer static. Add ARG2 argument,
24055 pass it through to build_builtin_expect_predicate.
24056 (fold_builtin_2): Adjust caller.
24057 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24058 * internal-fn.def (BUILTIN_EXPECT): New.
24060 2014-03-18 Tobias Burnus <burnus@net-b.de>
24063 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24064 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24065 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24067 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24070 * predict.c (combine_predictions_for_bb): Fix up formatting.
24071 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24072 fill what it points to if non-NULL.
24073 (tree_predict_by_opcode): Adjust caller, use the predictor.
24074 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24076 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24078 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24079 proper constant for the store mode.
24081 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24083 * symtab.c (change_decl_assembler_name): Fix transparent alias
24084 chain construction.
24086 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24088 * config/aarch64/aarch64.c: Correct the comments about the
24089 aarch64 stack layout.
24091 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24093 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24094 check for GF_OMP_FOR_KIND_FOR.
24096 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24098 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24099 ymm and zmm register names.
24101 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24104 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24105 note creation for the 2010-08-31 changes.
24107 2014-03-17 Marek Polacek <polacek@redhat.com>
24109 PR middle-end/60534
24110 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24111 as -fno-tree-loop-vectorize.
24112 (expand_omp_simd): Likewise.
24114 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24116 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24117 (eligible_for_call_delay): New prototype.
24118 * config/sparc/sparc.c (tls_call_delay): Rename into...
24119 (eligible_for_call_delay): ...this. Return false if the instruction
24120 cannot be put in the delay slot of a branch.
24121 (eligible_for_restore_insn): Simplify.
24122 (eligible_for_return_delay): Return false if the instruction cannot be
24123 put in the delay slot of a branch and simplify.
24124 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24125 put in the delay slot of a branch.
24126 * config/sparc/sparc.md (fix_ut699): New attribute.
24127 (tls_call_delay): Delete.
24128 (in_call_delay): Reimplement.
24129 (eligible_for_sibcall_delay): Rename into...
24130 (in_sibcall_delay): ...this.
24131 (eligible_for_return_delay): Rename into...
24132 (in_return_delay): ...this.
24133 (in_branch_delay): Reimplement.
24134 (in_uncond_branch_delay): Delete.
24135 (in_annul_branch_delay): Delete.
24137 2014-03-14 Richard Henderson <rth@redhat.com>
24140 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24141 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24142 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24143 (floathi splitters): Remove.
24144 (float<SWI48x>xf2): New pattern.
24145 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24146 code that tried to handle DImode for 32-bit, but which was excluded
24147 by the pattern's condition. Drop allocation of stack temporary.
24148 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24149 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24150 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24151 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24152 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24153 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24154 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24155 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24156 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24157 (*float<SWI48x><X87MODEF>2_i387): Remove.
24158 (all float _with_temp splitters): Remove.
24159 (*float<SWI48x><MODEF>2_i387): New pattern.
24160 (*float<SWI48><MODEF>2_sse): New pattern.
24161 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24162 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24164 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24165 Marek Polacek <polacek@redhat.com>
24167 PR middle-end/60484
24168 * common.opt (dump_base_name_prefixed): New Variable.
24169 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24170 if x_dump_base_name_prefixed is already set, set it at the end.
24172 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24174 PR rtl-optimization/60508
24175 * lra-constraints.c (get_reload_reg): Add new parameter
24177 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24178 Pass the new parameter values.
24180 2014-03-14 Richard Biener <rguenther@suse.de>
24182 * common.opt: Revert unintented changes from r205065.
24183 * opts.c: Likewise.
24185 2014-03-14 Richard Biener <rguenther@suse.de>
24187 PR middle-end/60518
24188 * cfghooks.c (split_block): Properly adjust all loops the
24189 block was a latch of.
24191 2014-03-14 Martin Jambor <mjambor@suse.cz>
24194 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24197 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24200 * config/avr/avr.c (avr_set_current_function): Pass function name
24201 through default_strip_name_encoding before sanity checking instead
24202 of skipping the first char of the assembler name.
24204 2014-03-13 Richard Henderson <rth@redhat.com>
24207 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24208 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24209 * config/i386/i386-protos.h: Likewise.
24210 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24211 in the expander instead of a splitter.
24212 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24213 any possibility of requiring a memory.
24214 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24215 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24216 (fp branch splitters): Update for ix86_split_fp_branch.
24217 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24218 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24219 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24220 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24221 (*fop_<MODEF>_3_i387): Likewise.
24222 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24223 (splitters for the fop_* register patterns): Remove.
24224 (fscalexf4_i387): Rename from *fscalexf4_i387.
24225 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24227 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24229 PR tree-optimization/59779
24230 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24231 type for bitsize and maxsize instead of HOST_WIDE_INT.
24233 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24235 PR rtl-optimization/57320
24236 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24237 the CFG after thread_prologue_and_epilogue_insns.
24239 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24241 PR rtl-optimization/57189
24242 * lra-constraints.c (process_alt_operands): Disfavor spilling
24245 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24247 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24249 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24251 PR tree-optimization/59025
24252 PR middle-end/60418
24253 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24254 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24256 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24259 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24260 calls of avr_out_plus_1.
24262 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24264 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24265 BB's single pred and update the father loop's latch info later.
24267 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24269 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24273 (VEC_base): Likewise.
24274 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24275 registers, we need to swap double words in little endian mode.
24277 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24278 to be a container mode for 128-bit integer operations added in ISA
24279 2.07. Unlike TImode and PTImode, the preferred register set is
24280 the Altivec/VMX registers for the 128-bit operations.
24282 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24284 (rs6000_split_128bit_ok_p): Likewise.
24286 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24287 macros for creating ISA 2.07 normal and overloaded builtin
24288 functions with 3 arguments.
24289 (BU_P8V_OVERLOAD_3): Likewise.
24290 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24291 for use as overloaded functions.
24292 (VPERM_1TI_UNS): Likewise.
24293 (VSEL_1TI): Likewise.
24294 (VSEL_1TI_UNS): Likewise.
24295 (ST_INTERNAL_1ti): Likewise.
24296 (LD_INTERNAL_1ti): Likewise.
24297 (XXSEL_1TI): Likewise.
24298 (XXSEL_1TI_UNS): Likewise.
24299 (VPERM_1TI): Likewise.
24300 (VPERM_1TI_UNS): Likewise.
24301 (XXPERMDI_1TI): Likewise.
24302 (SET_1TI): Likewise.
24303 (LXVD2X_V1TI): Likewise.
24304 (STXVD2X_V1TI): Likewise.
24305 (VEC_INIT_V1TI): Likewise.
24306 (VEC_SET_V1TI): Likewise.
24307 (VEC_EXT_V1TI): Likewise.
24308 (EQV_V1TI): Likewise.
24309 (NAND_V1TI): Likewise.
24310 (ORC_V1TI): Likewise.
24311 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24312 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24313 overloaded builtin.
24314 (VADDUQM): Likewise.
24315 (VSUBCUQ): Likewise.
24316 (VADDEUQM): Likewise.
24317 (VADDECUQ): Likewise.
24318 (VSUBEUQM): Likewise.
24319 (VSUBECUQ): Likewise.
24321 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24322 __int128_t and __uint128_t types.
24323 (__uint128_type): Likewise.
24324 (altivec_categorize_keyword): Add support for vector __int128_t,
24325 vector __uint128_t, vector __int128, and vector unsigned __int128
24326 as a container type for TImode operations that need to be done in
24327 VSX/Altivec registers.
24328 (rs6000_macro_to_expand): Likewise.
24329 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24330 to support 128-bit integer instructions vaddcuq, vadduqm,
24331 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24332 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24334 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24335 for V1TImode, and set up preferences to use VSX/Altivec registers.
24336 Setup VSX reload handlers.
24337 (rs6000_debug_reg_global): Likewise.
24338 (rs6000_init_hard_regno_mode_ok): Likewise.
24339 (rs6000_preferred_simd_mode): Likewise.
24340 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24341 (easy_altivec_constant): Likewise.
24342 (output_vec_const_move): Likewise.
24343 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24345 (rs6000_expand_vector_extract): Likewise.
24346 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
24348 (rs6000_const_vec): Add support for V1TImode.
24349 (rs6000_emit_le_vsx_load): Swap double words when loading or
24350 storing TImode/V1TImode.
24351 (rs6000_emit_le_vsx_store): Likewise.
24352 (rs6000_emit_le_vsx_move): Likewise.
24353 (rs6000_emit_move): Add support for V1TImode.
24354 (altivec_expand_ld_builtin): Likewise.
24355 (altivec_expand_st_builtin): Likewise.
24356 (altivec_expand_vec_init_builtin): Likewise.
24357 (altivec_expand_builtin): Likewise.
24358 (rs6000_init_builtins): Add support for V1TImode type. Add
24359 support for ISA 2.07 128-bit integer builtins. Define type names
24360 for the VSX/Altivec vector types.
24361 (altivec_init_builtins): Add support for overloaded vector
24362 functions with V1TImode type.
24363 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
24364 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
24366 (rs6000_split_128bit_ok_p): Likewise.
24367 (rs6000_handle_altivec_attribute): Create V1TImode from vector
24368 __int128_t and vector __uint128_t.
24370 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
24371 and mode attributes.
24373 (VSX_M2): Likewise.
24378 (VS_scalar): Likewise.
24379 (VS_double): Likewise.
24380 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
24382 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
24383 we support the ISA 2.07 128-bit integer arithmetic instructions.
24384 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
24385 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
24386 and TImode types for use with the builtin functions.
24387 (V1TI_type_node): Likewise.
24388 (unsigned_V1TI_type_node): Likewise.
24389 (intTI_type_internal_node): Likewise.
24390 (uintTI_type_internal_node): Likewise.
24392 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
24393 128-bit builtin functions.
24394 (UNSPEC_VADDEUQM): Likewise.
24395 (UNSPEC_VADDECUQ): Likewise.
24396 (UNSPEC_VSUBCUQ): Likewise.
24397 (UNSPEC_VSUBEUQM): Likewise.
24398 (UNSPEC_VSUBECUQ): Likewise.
24399 (VM): Add V1TImode to vector mode iterators.
24401 (VI_unit): Likewise.
24402 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
24403 (altivec_vaddcuq): Likewise.
24404 (altivec_vsubuqm): Likewise.
24405 (altivec_vsubcuq): Likewise.
24406 (altivec_vaddeuqm): Likewise.
24407 (altivec_vaddecuq): Likewise.
24408 (altivec_vsubeuqm): Likewise.
24409 (altivec_vsubecuq): Likewise.
24411 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
24413 (BOOL_128): Likewise.
24414 (BOOL_REGS_OUTPUT): Likewise.
24415 (BOOL_REGS_OP1): Likewise.
24416 (BOOL_REGS_OP2): Likewise.
24417 (BOOL_REGS_UNARY): Likewise.
24418 (BOOL_REGS_AND_CR0): Likewise.
24420 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
24421 128-bit integer builtin support.
24422 (vec_vadduqm): Likewise.
24423 (vec_vaddecuq): Likewise.
24424 (vec_vaddeuqm): Likewise.
24425 (vec_vsubecuq): Likewise.
24426 (vec_vsubeuqm): Likewise.
24427 (vec_vsubcuq): Likewise.
24428 (vec_vsubuqm): Likewise.
24430 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24431 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
24432 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
24433 128-bit integer add/subtract to ISA 2.07.
24435 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
24437 * config/arc/arc.c (arc_predicate_delay_insns):
24438 Fix third argument passed to conditionalize_nonjump.
24440 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
24442 * config/aarch64/aarch64-builtins.c
24443 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
24444 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
24445 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
24446 instead of __builtin_lfloor.
24447 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
24449 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24451 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
24452 (tree_ssa_ifcombine_bb_1): New function.
24453 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
24454 is an empty forwarder block to then_bb or vice versa and then_bb
24455 and else_bb are effectively swapped.
24457 2014-03-12 Christian Bruel <christian.bruel@st.com>
24460 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
24461 REG_CFA_DEF_CFA note.
24462 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
24463 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
24465 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
24467 PR tree-optimization/60454
24468 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
24470 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24472 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
24473 Do not define target_cpu_default2 to generic.
24474 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
24475 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
24476 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
24478 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24479 Marc Glisse <marc.glisse@inria.fr>
24481 PR tree-optimization/60502
24482 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
24483 instead of build_low_bits_mask.
24485 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24487 PR middle-end/60482
24488 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
24489 if there are multiple uses, but op doesn't live on E edge.
24490 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
24491 clobber stmts before __builtin_unreachable.
24493 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
24495 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
24496 hard_frame_pointer_rtx.
24497 * cse.c (cse_insn): Remove volatile check.
24498 * cselib.c (cselib_process_insn): Likewise.
24499 * dse.c (scan_insn): Likewise.
24501 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
24503 * config/arc/arc.c (conditionalize_nonjump): New function,
24505 (arc_ifcvt): ... this.
24506 (arc_predicate_delay_insns): Use it.
24508 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
24510 * config/arc/predicates.md (extend_operand): During/after reload,
24511 allow const_int_operand.
24512 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
24513 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
24514 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
24516 (umulsi3_highpart_i): Likewise.
24518 2014-03-11 Richard Biener <rguenther@suse.de>
24520 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
24521 Add asserts to guard possible wrong-code bugs.
24523 2014-03-11 Richard Biener <rguenther@suse.de>
24525 PR tree-optimization/60429
24526 PR tree-optimization/60485
24527 * tree-ssa-structalias.c (set_union_with_increment): Properly
24528 take into account all fields that overlap the shifted vars.
24529 (do_sd_constraint): Likewise.
24530 (do_ds_constraint): Likewise.
24531 (get_constraint_for_ptr_offset): Likewise.
24533 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
24535 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
24536 (nios2_compute_frame_layout):
24537 Add calculation of cfun->machine->fp_save_offset.
24538 (nios2_expand_prologue): Correct setting of frame pointer register
24540 (nios2_expand_epilogue): Update recovery of stack pointer from
24541 frame pointer accordingly.
24542 (nios2_initial_elimination_offset): Update calculation of offset
24543 for eliminating to HARD_FRAME_POINTER_REGNUM.
24545 2014-03-10 Jakub Jelinek <jakub@redhat.com>
24548 * ipa.c (symtab_remove_unreachable_nodes): Don't call
24549 cgraph_get_create_node on VAR_DECLs.
24551 2014-03-10 Richard Biener <rguenther@suse.de>
24553 PR middle-end/60474
24554 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
24556 2014-03-08 Douglas B Rupp <rupp@gnat.com>
24558 * config/vms/vms.opt (vms_float_format): New variable.
24560 2014-03-08 Tobias Burnus <burnus@net-b.de>
24562 * doc/invoke.texi (-fcilkplus): Update implementation status.
24564 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
24565 Richard Biener <rguenther@suse.de>
24567 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
24568 consistently accross all TUs.
24569 (run_gcc): Enable -fshort-double automatically at link at link-time
24570 and disallow override.
24572 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
24575 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
24576 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
24577 if they can't be used.
24579 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24581 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
24582 for Solaris 11/x86 ld.
24583 * configure: Regenerate.
24585 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24587 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
24588 (LIB_TLS_SPEC): Save as ld_tls_libs.
24589 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
24590 (HAVE_AS_IX86_TLSLDM): New test.
24591 * configure, config.in: Regenerate.
24592 * config/i386/i386.c (legitimize_tls_address): Fall back to
24593 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
24594 cannot support TLS_MODEL_LOCAL_DYNAMIC.
24595 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
24596 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
24598 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
24600 * common.opt (fira-loop-pressure): Mark as optimization.
24602 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
24604 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
24605 an OpenMP mappable type.
24607 2014-03-06 Matthias Klose <doko@ubuntu.com>
24609 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
24610 MULTILIB_OSDIRNAMES is not defined.
24612 2014-03-06 Jakub Jelinek <jakub@redhat.com>
24613 Meador Inge <meadori@codesourcery.com>
24616 * config/arm/arm.c (arm_tls_symbol_p): Remove.
24617 (arm_legitimize_address): Call legitimize_tls_address for any
24618 arm_tls_referenced_p expression, handle constant addend. Call it
24619 before testing for !TARGET_ARM.
24620 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
24622 2014-03-06 Richard Biener <rguenther@suse.de>
24624 PR middle-end/60445
24628 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
24630 * tree-streamer.c (record_common_node): Assert we don't record
24631 nodes with type double.
24632 (preload_common_node): Skip type double, complex double and double
24633 pointer since it is now frontend dependent due to fshort-double option.
24635 2014-03-06 Richard Biener <rguenther@suse.de>
24637 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
24638 or -fno-lto is specified and the linker has full plugin support.
24639 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
24640 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
24641 * lto-wrapper.c (merge_and_complain): Merge compile-time
24642 optimization levels.
24643 (run_gcc): And pass it through to the link options.
24645 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
24649 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24651 * cselib.c (remove_useless_values): Skip to avoid quadratic
24652 behavior if the condition moved from...
24653 (cselib_process_insn): ... here holds.
24655 2014-03-05 Jakub Jelinek <jakub@redhat.com>
24658 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
24659 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
24662 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
24663 (TM_H): Add x86-tune.def.
24665 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24667 * config/aarch64/aarch64.c (generic_tunings):
24668 Use cortexa57_extra_costs.
24670 2014-03-05 Jakub Jelinek <jakub@redhat.com>
24673 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
24674 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
24675 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
24678 2014-03-04 Heiher <r@hev.cc>
24680 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
24681 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
24683 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
24685 * config/i386/predicates.md (const2356_operand): Change to ...
24686 (const2367_operand): ... this.
24687 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
24689 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24690 (*avx512pf_scatterpf<mode>sf): Ditto.
24691 (avx512pf_scatterpf<mode>df): Ditto.
24692 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24693 (*avx512pf_scatterpf<mode>df): Ditto.
24694 * config/i386/i386.c (ix86_expand_builtin): Update
24695 incorrect hint operand error message.
24697 2014-03-04 Richard Biener <rguenther@suse.de>
24699 * lto-section-in.c (lto_get_section_data): Fix const cast.
24701 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
24703 * tree-streamer.c (record_common_node): Assert we don't record
24704 nodes with type double.
24705 (preload_common_node): Skip type double, complex double and double
24706 pointer since it is now frontend dependent due to fshort-double option.
24708 2014-03-04 Richard Biener <rguenther@suse.de>
24711 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
24712 (lto_input_toplevel_asms): Likewise.
24713 * lto-section-in.c (lto_get_section_data): Instead do it here
24716 2014-03-04 Richard Biener <rguenther@suse.de>
24718 PR tree-optimization/60382
24719 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
24720 dead PHIs a reduction.
24722 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
24724 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
24726 (_mm_prefetch): Move out of GCC target("sse") pragma.
24727 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
24728 GCC target("prfchw") pragma.
24729 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
24731 * config/i386/i386.c (ix86_option_override_internal): Enable
24732 -mprfchw with -mprefetchwt1.
24734 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
24736 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
24739 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
24741 * opts.h (CL_PCH_IGNORE): Define.
24742 * targhooks.c (option_affects_pch_p):
24743 Return false for options that have CL_PCH_IGNORE set.
24744 * opt-functions.awk: Process PchIgnore.
24745 * doc/options.texi: Document PchIgnore.
24747 * config/arc/arc.opt (misize): Add PchIgnore property.
24749 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24751 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
24752 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
24753 constraint on constants to permit them being loaded into
24754 GENERAL_REGS or BASE_REGS.
24756 2014-03-03 Nick Clifton <nickc@redhat.com>
24758 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
24759 anti-cacnonical alternatives.
24760 (negandhi3_real): New pattern.
24761 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
24763 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
24765 * config/avr/avr-mcus.def: Remove atxmega16x1.
24766 * config/avr/avr-tables.opt: Regenerate.
24767 * config/avr/t-multilib: Regenerate.
24768 * doc/avr-mmcu.texi: Regenerate.
24770 2014-03-03 Tobias Grosser <tobias@grosser.es>
24771 Mircea Namolaru <mircea.namolaru@inria.fr>
24773 PR tree-optimization/58028
24774 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
24777 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24779 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
24780 not handled by recognizers.
24782 2014-03-03 Jakub Jelinek <jakub@redhat.com>
24784 PR middle-end/60175
24785 * function.c (expand_function_end): Don't emit
24786 clobber_return_register sequence if clobber_after is a BARRIER.
24787 * cfgexpand.c (construct_exit_block): Append instructions before
24788 return_label to prev_bb.
24790 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24792 * config/rs6000/constraints.md: Document reserved use of "wc".
24794 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
24797 * ipa.c (function_and_variable_visibility): When dissolving comdat
24798 group, also set all symbols to local.
24800 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
24805 2013-12-14 Jan Hubicka <jh@suse.cz>
24806 PR middle-end/58477
24807 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
24809 2014-03-02 Jon Beniston <jon@beniston.com>
24815 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
24816 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
24817 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
24818 (simple_return, *simple_return): New patterns
24819 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
24820 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
24822 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
24824 * dwarf2out.c (gen_subprogram_die): Tidy.
24826 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
24829 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
24830 (*mov_t_msb_neg_negc): ... this new insn.
24832 2014-02-28 Jason Merrill <jason@redhat.com>
24835 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
24838 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
24841 * dwarf2out.c (decltype_auto_die): New static.
24842 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
24843 (gen_type_die_with_usage): Handle 'decltype(auto)'.
24844 (is_cxx_auto): Likewise.
24846 2014-02-28 Ian Bolton <ian.bolton@arm.com>
24848 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
24849 we are not using general regs only.
24851 2014-02-28 Richard Biener <rguenther@suse.de>
24854 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
24855 previous fix and only allow to remove trivial pre-headers
24856 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
24857 (remove_forwarder_block): Properly update the latch of a loop.
24859 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24862 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
24863 (cselib_preserved_hash_table): New.
24864 (preserve_constants_and_equivs): Move preserved vals to it.
24865 (cselib_find_slot): Look it up first.
24866 (cselib_init): Initialize it.
24867 (cselib_finish): Release it.
24868 (dump_cselib_table): Dump it.
24870 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24873 * cselib.c (remove_useless_values): Skip to avoid quadratic
24874 behavior if the condition moved from...
24875 (cselib_process_insn): ... here holds.
24877 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24880 * var-tracking.c (vt_initialize): Apply the same condition to
24881 preserve the CFA base value.
24883 2014-02-28 Joey Ye <joey.ye@arm.com>
24886 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
24887 if reload in progress or completed.
24889 2014-02-28 Tobias Burnus <burnus@net-b.de>
24891 PR middle-end/60147
24892 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
24895 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
24897 * doc/tm.texi.in (Condition Code Status): Update documention for
24898 relative locations of cc0-setter and cc0-user.
24900 2014-02-27 Jeff Law <law@redhat.com>
24902 PR rtl-optimization/52714
24903 * combine.c (try_combine): When splitting an unrecognized PARALLEL
24904 into two independent simple sets, if I3 is a jump, ensure the
24905 pattern we place into I3 is a (set (pc) ...).
24907 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
24908 Jeff Law <law@redhat.com>
24910 PR rtl-optimization/49847
24911 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
24912 are in different blocks.
24913 * doc/tm.texi (Condition Code Status): Update documention for
24914 relative locations of cc0-setter and cc0-user.
24916 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
24919 * lra.c (lra_emit_add): Check SUBREG too.
24921 2014-02-27 Andreas Schwab <schwab@suse.de>
24923 * config/m68k/m68k.c (m68k_option_override): Disable
24924 -flive-range-shrinkage for classic m68k.
24925 (m68k_override_options_after_change): Likewise.
24927 2014-02-27 Marek Polacek <polacek@redhat.com>
24929 PR middle-end/59223
24930 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
24931 -Wmaybe-uninitialized.
24933 2014-02-27 Alan Modra <amodra@gmail.com>
24936 * reload1.c (emit_input_reload_insns): When reload_override_in,
24937 set old to rl->in_reg when rl->in_reg is a subreg.
24939 2014-02-26 Richard Biener <rguenther@suse.de>
24942 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
24944 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
24946 * common/config/i386/predicates.md (const1256_operand): Remove.
24947 (const2356_operand): New.
24948 (const_1_to_2_operand): Remove.
24949 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
24950 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24951 (*avx512pf_gatherpf<mode>sf): Ditto.
24952 (avx512pf_gatherpf<mode>df): Ditto.
24953 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24954 (*avx512pf_gatherpf<mode>df): Ditto.
24955 (avx512pf_scatterpf<mode>sf): Ditto.
24956 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24957 (*avx512pf_scatterpf<mode>sf): Ditto.
24958 (avx512pf_scatterpf<mode>df): Ditto.
24959 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24960 (*avx512pf_scatterpf<mode>df): Ditto.
24961 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
24963 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
24965 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
24966 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
24967 (_mm512_mask_testn_epi64_mask): Move to ...
24968 * config/i386/avx512cdintrin.h: Here.
24969 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
24970 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
24971 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
24972 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
24973 TARGET_AVX512F from TARGET_AVX512CD.
24975 2014-02-26 Richard Biener <rguenther@suse.de>
24978 * ipa.c (walk_polymorphic_call_targets): Properly guard
24979 call to inline_update_overall_summary.
24981 2014-02-26 Bin Cheng <bin.cheng@arm.com>
24984 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
24985 and latches only if requested. Fix latch if it is removed.
24986 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
24987 LOOPS_HAVE_PREHEADERS.
24989 2014-02-25 Andrew Pinski <apinski@cavium.com>
24991 * builtins.c (expand_builtin_thread_pointer): Create a new target
24992 when the target is NULL.
24994 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
24996 PR rtl-optimization/60317
24997 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
24998 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
24999 * lra-assigns.c: Include params.h.
25000 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25001 other reload pseudos considerations.
25003 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25005 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25006 to use canonical form for nor<mode>3.
25008 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25011 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25014 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25016 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25017 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25018 (ix86_handle_option): Handle OPT_mprefetchwt1.
25019 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25020 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25022 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25023 OPTION_MASK_ISA_PREFETCHWT1.
25024 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25025 (PTA_PREFETCHWT1): New.
25026 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25027 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25028 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25029 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25030 (*prefetch_avx512pf_<mode>_: Change into ...
25031 (*prefetch_prefetchwt1_<mode>: This.
25032 * config/i386/i386.opt (mprefetchwt1): New.
25033 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25034 (_mm_prefetch): Handle intent to write.
25035 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25037 2014-02-25 Richard Biener <rguenther@suse.de>
25039 PR middle-end/60291
25040 * emit-rtl.c (mem_attrs_htab): Remove.
25041 (mem_attrs_htab_hash): Likewise.
25042 (mem_attrs_htab_eq): Likewise.
25043 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25044 (init_emit_once): Do not allocate mem_attrs_htab.
25046 2014-02-25 Richard Biener <rguenther@suse.de>
25049 * lto-opts.c (lto_write_options): Output non-explicit conservative
25050 -fwrapv, -fno-trapv and -fno-strict-overflow.
25051 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25052 (run_gcc): And pass them through.
25054 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25056 * sel-sched.c (calculate_new_fences): New parameter ptime.
25057 Calculate it as a maximum over all fence cycles.
25058 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25059 Print the final schedule timing when sched_verbose.
25061 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25063 PR rtl-optimization/60292
25064 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25065 bit fot the fence instruction.
25067 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25069 * calls.h: Fix typo in comment.
25071 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25073 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25074 adjusting offsetable addresses.
25076 2014-02-24 Guozhi Wei <carrot@google.com>
25078 * sparseset.h (sparseset_pop): Fix the wrong index.
25080 2014-02-24 Walter Lee <walt@tilera.com>
25082 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25083 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25085 * common/config/tilegx/tilegx-common.c
25086 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25087 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25088 (LINK_SPEC): Ditto.
25089 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25090 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25091 (tilegx_gimplify_va_arg_expr): Handle big endian.
25092 (tilegx_expand_unaligned_load): Ditto.
25093 (tilegx_expand_unaligned_store): Ditto.
25094 (TARGET_RETURN_IN_MSB): New.
25095 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25096 (TARGET_ENDIAN_DEFAULT): New.
25097 (TARGET_BIG_ENDIAN): Handle big endian.
25098 (BYTES_BIG_ENDIAN): Ditto.
25099 (WORDS_BIG_ENDIAN): Ditto.
25100 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25101 (ENDIAN_SPEC): New.
25102 (EXTRA_SPECS): New.
25103 * config/tilegx/tilegx.md (extv): Handle big endian.
25105 (insn_st<n>): Ditto.
25106 (insn_st<n>_add<bitsuffix>): Ditto.
25107 (insn_stnt<n>): Ditto.
25108 (insn_stnt<n>_add<bitsuffix>):Ditto.
25109 (vec_interleave_highv8qi): Handle big endian.
25110 (vec_interleave_highv8qi_be): New.
25111 (vec_interleave_highv8qi_le): New.
25112 (insn_v1int_h): Handle big endian.
25113 (vec_interleave_lowv8qi): Handle big endian.
25114 (vec_interleave_lowv8qi_be): New.
25115 (vec_interleave_lowv8qi_le): New.
25116 (insn_v1int_l): Handle big endian.
25117 (vec_interleave_highv4hi): Handle big endian.
25118 (vec_interleave_highv4hi_be): New.
25119 (vec_interleave_highv4hi_le): New.
25120 (insn_v2int_h): Handle big endian.
25121 (vec_interleave_lowv4hi): Handle big endian.
25122 (vec_interleave_lowv4hi_be): New.
25123 (vec_interleave_lowv4hi_le): New.
25124 (insn_v2int_l): Handle big endian.
25125 (vec_interleave_highv2si): Handle big endian.
25126 (vec_interleave_highv2si_be): New.
25127 (vec_interleave_highv2si_le): New.
25128 (insn_v4int_h): Handle big endian.
25129 (vec_interleave_lowv2si): Handle big endian.
25130 (vec_interleave_lowv2si_be): New.
25131 (vec_interleave_lowv2si_le): New.
25132 (insn_v4int_l): Handle big endian.
25133 * config/tilegx/tilegx.opt (mbig-endian): New option.
25134 (mlittle-endian): New option.
25135 * doc/install.texi: Document tilegxbe-linux.
25136 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25138 2014-02-24 Martin Jambor <mjambor@suse.cz>
25141 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25142 there are no parameter descriptors.
25144 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25146 PR rtl-optimization/60268
25147 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25148 initialization to ...
25149 (sched_rgn_init): ... here.
25150 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25152 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25154 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25157 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25159 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25162 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25164 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25165 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25167 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25169 * config/microblaze/predicates.md: Add cmp_op predicate.
25170 * config/microblaze/microblaze.md: Add branch_compare instruction
25171 which uses cmp_op predicate and emits cmp insn before branch.
25172 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25173 to microblaze_expand_conditional_branch and consolidate logic.
25174 (microblaze_expand_conditional_branch): emit branch_compare
25175 insn instead of handling cmp op separate from branch insn.
25177 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25179 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25182 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25184 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25185 define_insn with define_expand and new define_insn
25186 *altivec_lve<VI_char>x_internal.
25187 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25188 and new define_insn *altivec_stve<VI_char>x_internal.
25189 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25191 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25193 (altivec_expand_stvex_be): New function.
25195 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25197 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25198 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25199 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25200 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25202 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25205 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25206 instead of emit_move_insn.
25208 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25210 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25211 vspltw with vsldoi.
25212 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25213 gen_altivec_vsumsws.
25215 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25217 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25218 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25219 (altivec_lvxl_<mode>): New define_expand incorporating
25220 -maltivec=be semantics where needed.
25221 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25222 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25223 semantics where needed.
25224 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25225 (altivec_stvx_<mode>): New define_expand incorporating
25226 -maltivec=be semantics where needed.
25227 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25228 VM2 iterator instead of V4SI.
25229 (altivec_stvxl_<mode>): New define_expand incorporating
25230 -maltivec=be semantics where needed.
25231 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25232 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25233 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25234 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25235 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25236 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25237 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25238 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25239 ALTIVEC_BUILTIN_STVXL.
25240 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25241 (altivec_expand_stvx_be): Likewise.
25242 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25243 (altivec_expand_lvx_be): Likewise.
25244 (altivec_expand_stvx_be): Likewise.
25245 (altivec_expand_builtin): Add cases for
25246 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25247 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25248 (altivec_init_builtins): Add definitions for
25249 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25250 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25252 2014-02-21 Catherine Moore <clm@codesourcery.com>
25254 * doc/invoke.texi (mvirt, mno-virt): Document.
25255 * config/mips/mips.opt (mvirt): New option.
25256 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25258 2014-02-21 Richard Biener <rguenther@suse.de>
25260 PR tree-optimization/60276
25261 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25262 (STMT_VINFO_MIN_NEG_DIST): New macro.
25263 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25264 STMT_VINFO_MIN_NEG_DIST.
25265 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25266 made for negative dependence distances still hold.
25268 2014-02-21 Richard Biener <rguenther@suse.de>
25270 PR middle-end/60291
25271 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25272 DECL_INITIAL for globals not in the current function context.
25274 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25276 PR tree-optimization/56490
25277 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25278 * tree-ssa-uninit.c: Include params.h.
25279 (compute_control_dep_chain): Add num_calls argument, return false
25280 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25281 num_calls to recursive call.
25282 (find_predicates): Change dep_chain into normal array,
25283 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25284 variable and adjust compute_control_dep_chain caller.
25285 (find_def_preds): Likewise.
25287 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25289 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25290 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25292 2014-02-21 Nick Clifton <nickc@redhat.com>
25294 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25295 (pushhi1): Likewise.
25296 (popqi1): Add mode to pre_dec.
25297 (pophi1): Likewise.
25299 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25301 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25302 mode for mask of V8SFmode permutation.
25304 2014-02-20 Richard Henderson <rth@redhat.com>
25307 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25308 a new pseudo for OLDVAL.
25310 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25313 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25314 gen_reg_rtx if d->testing_p.
25315 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25316 if d->testing_p and we will certainly return true.
25317 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25320 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25322 * emit-rtl.c (gen_reg_rtx): Assert that
25323 crtl->emit.regno_pointer_align_length is non-zero.
25325 2014-02-20 Richard Henderson <rth@redhat.com>
25328 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25329 on failure the store back into EXPECT.
25331 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25332 Sandra Loosemore <sandra@codesourcery.com>
25334 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25335 * config/nios2/nios2.c (nios2_function_profiler): Add
25336 -fPIC (flag_pic == 2) support.
25337 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25338 (nios2_large_offset_p): New function.
25339 (nios2_unspec_reloc_p): Move up position, update to use
25340 nios2_large_offset_p.
25341 (nios2_unspec_address): Remove function.
25342 (nios2_unspec_offset): New function.
25343 (nios2_large_got_address): New function.
25344 (nios2_got_address): Add large offset support.
25345 (nios2_legitimize_tls_address): Update usage of removed and new
25347 (nios2_symbol_binds_local_p): New function.
25348 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
25349 (nios2_legitimize_address): Update to use nios2_large_offset_p.
25350 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
25351 (nios2_print_operand): Merge H/L processing, add hiadj/lo
25352 processing for (const (unspec ...)).
25353 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
25355 2014-02-20 Richard Biener <rguenther@suse.de>
25357 * tree-cfg.c (replace_uses_by): Mark altered BBs before
25358 doing the substitution.
25359 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
25361 2014-02-20 Martin Jambor <mjambor@suse.cz>
25364 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
25365 info when checking whether lattices are bottom.
25367 2014-02-20 Richard Biener <rguenther@suse.de>
25369 PR middle-end/60221
25370 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
25373 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
25376 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
25377 parameter specifying the scaling.
25378 (inline_call): Update.
25379 (want_inline_recursively): Guard division by zero.
25380 (recursive_inlining): Update.
25381 * ipa-inline.h (clone_inlined_nodes): Update.
25383 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25386 * config/i386/i386.c (classify_argument): Pass structures of size
25387 64 bytes or less in register.
25389 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25390 Kirill Yukhin <kirill.yukhin@intel.com>
25392 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
25393 (_mm_rcp28_round_ss): Ditto.
25394 (_mm_rsqrt28_round_sd): Ditto.
25395 (_mm_rsqrt28_round_ss): Ditto.
25396 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
25397 (_mm_rcp14_round_ss): Ditto.
25398 (_mm_rsqrt14_round_sd): Ditto.
25399 (_mm_rsqrt14_round_ss): Ditto.
25400 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
25401 the first input operand, get rid of match_dup.
25402 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
25404 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
25406 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
25407 operand as the first input operand, set type attribute.
25408 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
25409 Set type attribute.
25410 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
25411 operand as the first input operand, set type attribute.
25413 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25415 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
25418 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
25421 * config/i386/i386.c (construct_container): Remove TFmode check
25422 for X86_64_INTEGER_CLASS.
25424 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
25427 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
25428 only when -Wpsabi is enabled.
25430 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
25433 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
25434 passing arrays in registers are the same as for structs, so remove the
25435 special case for them.
25437 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
25439 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
25440 destination type, extract only the valid bits if the source type is not
25441 integral and has a different mode.
25443 2014-02-19 Richard Biener <rguenther@suse.de>
25446 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
25449 2014-02-19 Richard Biener <rguenther@suse.de>
25452 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
25453 (ipa_modify_call_arguments): Emit an argument load explicitely and
25454 preserve virtual SSA form there and for the replacement call.
25455 Do not update SSA form nor free dominance info.
25457 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25459 * ipa.c (function_and_variable_visibility): Also clear WEAK
25460 flag when disolving COMDAT_GROUP.
25462 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25464 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
25465 * ipa-prop.c (ipa_set_jf_known_type): Return early when
25466 not devirtualizing.
25467 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
25468 do more sanity checks.
25469 (detect_type_change): Return true when giving up early.
25470 (compute_complex_assign_jump_func): Fix type parameter of
25471 ipa_set_ancestor_jf.
25472 (compute_complex_ancestor_jump_func): Likewise.
25473 (update_jump_functions_after_inlining): Fix updating of
25475 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
25477 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25479 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
25480 inline clones when edge disappears.
25482 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
25485 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
25486 Split 64-bit moves into 2 patterns. Do not allow the use of
25487 direct move for TDmode in little endian, since the decimal value
25488 has little endian bytes within a word, but the 64-bit pieces are
25489 ordered in a big endian fashion, and normal subreg's of TDmode are
25491 (mov<mode>_64bit_dm): Likewise.
25492 (movtd_64bit_nodm): Likewise.
25494 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
25496 PR tree-optimization/60174
25497 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
25498 statement of an SSA_NAME that occurs in an abnormal PHI node.
25500 2014-02-18 Jakub Jelinek <jakub@redhat.com>
25503 * final.c (SEEN_BB): Remove.
25504 (SEEN_NOTE, SEEN_EMITTED): Renumber.
25505 (final_scan_insn): Don't force_source_line on second
25506 NOTE_INSN_BASIC_BLOCK.
25508 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
25511 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
25512 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
25513 (type_natural_mode): Warn ABI change when %zmm register is not
25514 available for AVX512F vector value passing.
25516 2014-02-18 Kai Tietz <ktietz@redhat.com>
25519 * config/i386/i386.c (ix86_expand_prologue): Use value in
25520 rax register as displacement when restoring %r10 or %rax.
25521 Fix wrong offset when restoring both registers.
25523 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
25525 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
25526 assertion with conditional return.
25528 2014-02-18 Jakub Jelinek <jakub@redhat.com>
25529 Uros Bizjak <ubizjak@gmail.com>
25532 * config/i386/driver-i386.c (host_detect_local_cpu): If
25533 YMM state is not saved by the OS, also clear has_f16c. Move
25534 CPUID 0x80000001 handling before YMM state saving checking.
25536 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
25538 PR rtl-optimization/58960
25539 * haifa-sched.c (alloc_global_sched_pressure_data): New,
25540 factored out from ...
25541 (sched_init): ... here.
25542 (free_global_sched_pressure_data): New, factored out from ...
25543 (sched_finish): ... here.
25544 * sched-int.h (free_global_sched_pressure_data): Declare.
25545 * sched-rgn.c (nr_regions_initial): New static global.
25546 (haifa_find_rgns): Initialize it.
25547 (schedule_region): Disable sched-pressure for the newly
25550 2014-02-17 Richard Biener <rguenther@suse.de>
25552 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
25553 release SSA defs of pattern stmts.
25555 2014-02-17 Richard Biener <rguenther@suse.de>
25557 * tree-inline.c (expand_call_inline): Release the virtual
25558 operand defined by the call we are about to inline.
25560 2014-02-17 Richard Biener <rguenther@suse.de>
25562 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
25564 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
25565 Ilya Tocar <ilya.tocar@intel.com>
25567 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
25568 arguments order in builtin.
25569 (_mm512_permutexvar_epi64): Ditto.
25570 (_mm512_mask_permutexvar_epi64): Ditto
25571 (_mm512_maskz_permutexvar_epi32): Ditto
25572 (_mm512_permutexvar_epi32): Ditto
25573 (_mm512_mask_permutexvar_epi32): Ditto
25575 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25577 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
25578 (p8_vmrgow): Likewise.
25580 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25582 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
25585 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
25588 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
25589 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
25590 into 64-bit and 32-bit moves. On 64-bit moves, add support for
25591 using direct move instructions on ISA 2.07. Also adjust
25592 instruction length for 64-bit.
25593 (mov<mode>_64bit, TFmode/TDmode): Likewise.
25594 (mov<mode>_32bit, TFmode/TDmode): Likewise.
25596 2014-02-15 Alan Modra <amodra@gmail.com>
25600 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
25601 find_replacement on parts of insn rtl that might be reloaded.
25603 2014-02-15 Richard Biener <rguenther@suse.de>
25605 PR tree-optimization/60183
25606 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
25607 (tree_ssa_phiprop): Calculate and free post-dominators.
25609 2014-02-14 Jeff Law <law@redhat.com>
25611 PR rtl-optimization/60131
25612 * ree.c (get_extended_src_reg): New function.
25613 (combine_reaching_defs): Use it rather than assuming location of REG.
25614 (find_and_remove_re): Verify first operand of extension is
25615 a REG before adding the insns to the copy list.
25617 2014-02-14 Roland McGrath <mcgrathr@google.com>
25619 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
25620 * configure: Regenerated.
25621 * config.in: Regenerated.
25622 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
25623 instead of ASM_SHORT.
25625 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
25626 Richard Earnshaw <rearnsha@arm.com>
25628 PR rtl-optimization/59535
25629 * lra-constraints.c (process_alt_operands): Encourage alternative
25630 when unassigned pseudo class is superset of the alternative class.
25631 (inherit_reload_reg): Don't inherit when optimizing for code size.
25632 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
25633 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
25634 modes not less than 4 for Thumb1.
25636 2014-02-14 Kyle McMartin <kyle@redhat.com>
25639 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
25641 2014-02-14 Richard Biener <rguenther@suse.de>
25643 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
25644 (get_frame_arg): Drop the assert with langhook types_compatible_p.
25645 Do not strip INDIRECT_REFs.
25647 2014-02-14 Richard Biener <rguenther@suse.de>
25650 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
25651 DECL_FUNCTION_SPECIFIC_TARGET.
25652 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
25653 * tree-streamer-out.c (pack_ts_target_option): Remove.
25654 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
25655 (write_ts_function_decl_tree_pointers): Do not stream
25656 DECL_FUNCTION_SPECIFIC_TARGET.
25657 * tree-streamer-in.c (unpack_ts_target_option): Remove.
25658 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
25659 (lto_input_ts_function_decl_tree_pointers): Do not stream
25660 DECL_FUNCTION_SPECIFIC_TARGET.
25662 2014-02-14 Jakub Jelinek <jakub@redhat.com>
25664 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
25665 (get_initial_def_for_induction, vectorizable_induction): Ignore
25666 debug stmts when looking for exit_phi.
25667 (vectorizable_live_operation): Fix up condition.
25669 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25671 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
25672 nreverse() because it changes the content of original tree list.
25674 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25676 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
25677 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
25679 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25681 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
25682 GNU coding standards.
25684 2014-02-13 Jakub Jelinek <jakub@redhat.com>
25687 * dwarf2out.c (gen_subprogram_die): Don't call
25688 add_calling_convention_attribute if subr_die is old_die.
25690 2014-02-13 Sharad Singhai <singhai@google.com>
25692 * doc/optinfo.texi: Fix order of nodes.
25694 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
25696 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
25697 operands[2], not operands[3].
25699 2014-02-13 Richard Biener <rguenther@suse.de>
25702 * doc/install.texi (ISL): Update recommended version to 0.12.2,
25703 mention the possibility of an in-tree build.
25704 (CLooG): Update recommended version to 0.18.1, mention the
25705 possibility of an in-tree build and clarify that the ISL
25706 bundled with CLooG does not work.
25708 2014-02-13 Jakub Jelinek <jakub@redhat.com>
25711 * expr.c (compress_float_constant): If x is a hard register,
25712 extend into a pseudo and then move to x.
25714 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
25716 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
25717 caused by bad second argument to warning_at() with -mhotpatch and
25718 nested functions (e.g. with gfortran).
25720 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
25722 * opts.c (option_name): Remove "enabled by default" rider.
25724 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
25726 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
25728 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
25729 Uros Bizjak <ubizjak@gmail.com>
25732 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
25733 * configure: Regenerated.
25735 2014-02-12 Richard Biener <rguenther@suse.de>
25737 * vec.c (vec_prefix::calculate_allocation): Move as
25738 inline variant to vec.h.
25739 (vec_prefix::calculate_allocation_1): New out-of-line version.
25740 * vec.h (vec_prefix::calculate_allocation_1): Declare.
25741 (vec_prefix::m_has_auto_buf): Rename to ...
25742 (vec_prefix::m_using_auto_storage): ... this.
25743 (vec_prefix::calculate_allocation): Inline the easy cases
25744 and dispatch to calculate_allocation_1 which doesn't need the
25746 (va_heap::reserve): Use gcc_checking_assert.
25747 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
25748 m_using_auto_storage.
25749 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
25751 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
25752 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
25753 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
25755 2014-02-12 Richard Biener <rguenther@suse.de>
25757 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
25758 when we found a dependence.
25760 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
25762 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
25764 (maybe_fold_stmt): ... into this new function.
25765 * omp-low.c (lower_omp): Update comment.
25767 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
25770 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
25773 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
25775 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
25776 identifiers in comments.
25777 (cortexa53_extra_costs): Likewise.
25778 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
25779 (cortexa7_extra_costs): Likewise.
25780 (cortexa12_extra_costs): Likewise.
25781 (cortexa15_extra_costs): Likewise.
25782 (v7m_extra_costs): Likewise.
25784 2014-02-12 Richard Biener <rguenther@suse.de>
25786 PR middle-end/60092
25787 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
25788 of posix_memalign being successful.
25789 (lower_stmt): Restrict lowering of posix_memalign to when
25790 -ftree-bit-ccp is enabled.
25792 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25794 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
25796 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
25798 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
25800 PR rtl-optimization/60116
25801 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
25802 other_insn once the combination has been validated.
25804 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
25807 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
25809 * ipa-devirt.c: Include demangle.h
25810 (odr_violation_reported): New static variable.
25811 (add_type_duplicate): Update odr_violations.
25812 (maybe_record_node): Add completep parameter; update it.
25813 (record_target_from_binfo): Add COMPLETEP parameter;
25814 update it as needed.
25815 (possible_polymorphic_call_targets_1): Likewise.
25816 (struct polymorphic_call_target_d): Add nonconstruction_targets;
25817 rename FINAL to COMPLETE.
25818 (record_targets_from_bases): Sanity check we found the binfo;
25819 fix COMPLETEP updating.
25820 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
25821 parameter, fix computing of COMPLETEP.
25822 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
25823 at LTO time do demangling.
25824 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
25825 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
25827 (gimple_get_virt_method_for_binfo): Likewise.
25828 * gimple-fold.h (gimple_get_virt_method_for_binfo,
25829 gimple_get_virt_method_for_vtable): Update prototypes.
25831 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
25834 * genautomata.c (add_presence_absence): Fix typo with
25835 {final_}presence_list.
25837 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
25840 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
25841 for VSX/Altivec vectors that land in GPR registers.
25843 2014-02-11 Richard Henderson <rth@redhat.com>
25844 Jakub Jelinek <jakub@redhat.com>
25847 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
25848 around drhs if type conversion to lacc->type is not useless.
25850 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25852 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
25854 (cortex-a57.cortex-a53): Likewise.
25855 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
25857 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25859 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
25862 2014-02-11 Renlin Li <Renlin.Li@arm.com>
25864 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
25865 add_options_for_arm_vfp3.
25867 2014-02-11 Jeff Law <law@redhat.com>
25869 PR middle-end/54041
25870 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
25871 object with an undesirable mode.
25873 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25876 * config/i386/sol2-9.h: New file.
25877 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
25878 *-*-solaris2.9*): Use it.
25880 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
25882 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
25883 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
25885 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
25887 * config/microblaze/microblaze.c: Extend mcpu version format
25889 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
25891 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
25893 2014-02-10 Richard Henderson <rth@redhat.com>
25896 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
25897 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
25898 ms-abi vs -mno-accumulate-outgoing-args.
25899 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
25900 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
25903 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
25905 PR middle-end/60080
25906 * cfgexpand.c (expand_asm_operands): Attach source location to
25907 ASM_INPUT rtx objects.
25908 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
25910 2014-02-10 Nick Clifton <nickc@redhat.com>
25912 * config/mn10300/mn10300.c (popcount): New function.
25913 (mn10300_expand_prologue): Include saved registers in stack usage
25916 2014-02-10 Jeff Law <law@redhat.com>
25918 PR middle-end/52306
25919 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
25920 when changing the SET_DEST of a prior insn to avoid an input reload.
25922 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25924 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
25925 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
25926 -mcall-openbsd, or -mcall-linux.
25927 (CC1_ENDIAN_BIG_SPEC): Remove.
25928 (CC1_ENDIAN_LITTLE_SPEC): Remove.
25929 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
25930 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
25931 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
25932 and %cc1_endian_default.
25933 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
25935 2014-02-10 Richard Biener <rguenther@suse.de>
25937 PR tree-optimization/60115
25938 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
25939 MEM_REF handling. Properly verify that the accesses are not
25940 out of the objects bound.
25942 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25944 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
25947 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
25949 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
25950 proper constants and fix formatting.
25951 (possible_polymorphic_call_targets): Fix formatting.
25953 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
25954 Ilya Tocar <ilya.tocar@intel.com>
25956 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
25957 (_mm512_loadu_epi32): Renamed into...
25958 (_mm512_loadu_si512): This.
25959 (_mm512_storeu_epi32): Renamed into...
25960 (_mm512_storeu_si512): This.
25961 (_mm512_maskz_ceil_ps): Removed.
25962 (_mm512_maskz_ceil_pd): Ditto.
25963 (_mm512_maskz_floor_ps): Ditto.
25964 (_mm512_maskz_floor_pd): Ditto.
25965 (_mm512_floor_round_ps): Ditto.
25966 (_mm512_floor_round_pd): Ditto.
25967 (_mm512_ceil_round_ps): Ditto.
25968 (_mm512_ceil_round_pd): Ditto.
25969 (_mm512_mask_floor_round_ps): Ditto.
25970 (_mm512_mask_floor_round_pd): Ditto.
25971 (_mm512_mask_ceil_round_ps): Ditto.
25972 (_mm512_mask_ceil_round_pd): Ditto.
25973 (_mm512_maskz_floor_round_ps): Ditto.
25974 (_mm512_maskz_floor_round_pd): Ditto.
25975 (_mm512_maskz_ceil_round_ps): Ditto.
25976 (_mm512_maskz_ceil_round_pd): Ditto.
25977 (_mm512_expand_pd): Ditto.
25978 (_mm512_expand_ps): Ditto.
25979 * config/i386/i386.c (ix86_builtins): Remove
25980 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
25981 (bdesc_args): Ditto.
25982 * config/i386/predicates.md (const1256_operand): New.
25983 (const_1_to_2_operand): Ditto.
25984 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25985 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25986 (*avx512pf_gatherpf<mode>sf): Ditto.
25987 (avx512pf_gatherpf<mode>df): Ditto.
25988 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25989 (*avx512pf_gatherpf<mode>df): Ditto.
25990 (avx512pf_scatterpf<mode>sf): Ditto.
25991 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25992 (*avx512pf_scatterpf<mode>sf): Ditto.
25993 (avx512pf_scatterpf<mode>df): Ditto.
25994 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25995 (*avx512pf_scatterpf<mode>df): Ditto.
25996 (avx512f_expand<mode>): Removed.
25997 (<shift_insn><mode>3<mask_name>): Change predicate type.
25999 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26001 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26002 not at the end of datarefs vector use ordered_remove to avoid
26003 reordering datarefs vector.
26006 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26007 mark local addressable non-static vars as GOVD_PRIVATE
26008 instead of GOVD_LOCAL.
26009 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26010 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26013 PR middle-end/60092
26014 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26015 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26016 assume_aligned or alloc_align attributes.
26017 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26018 arguments. Handle also assume_aligned and alloc_align attributes.
26019 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26020 calls to functions with assume_aligned or alloc_align attributes.
26021 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26023 2014-02-08 Terry Guo <terry.guo@arm.com>
26025 * doc/invoke.texi: Document ARM -march=armv7e-m.
26027 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26029 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26030 flag on __cilkrts_rethrow builtin.
26033 * ipa-cp.c (determine_versionability): Fail at -O0
26034 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26035 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26038 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26041 * tree-inline.c (copy_forbidden): Fail for
26042 __attribute__((optimize (0))) functions.
26044 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26046 * varpool.c: Include pointer-set.h.
26047 (varpool_remove_unreferenced_decls): Variables in other partitions
26048 will not be output; be however careful to not lose information
26049 about partitioning.
26051 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26053 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26054 lookup in the vtable constructor.
26056 2014-02-07 Jeff Law <law@redhat.com>
26059 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26060 define_insn_and_split.
26062 * ipa-inline.c (inline_small_functions): Fix typos.
26064 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26066 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26067 (s390_can_use_return_insn): Declare.
26068 * config/s390/s390.h (EPILOGUE_USES): Define.
26069 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26071 (s390_chunkify_start): Handle return JUMP_LABELs.
26072 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26073 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26074 (s390_can_use_return_insn): New functions.
26075 (s390_fix_long_loop_prediction): Handle conditional returns.
26076 (TARGET_SET_UP_BY_PROLOGUE): Define.
26077 * config/s390/s390.md (ANY_RETURN): New code iterator.
26078 (*creturn, *csimple_return, return, simple_return): New patterns.
26080 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26082 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26083 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26084 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26085 REG_CFA_RESTORE list when deciding not to restore a register.
26087 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26089 * config/s390/s390.c: Include tree-pass.h and context.h.
26090 (s390_early_mach): New function, split out from...
26091 (s390_emit_prologue): ...here.
26092 (pass_data_s390_early_mach): New pass structure.
26093 (pass_s390_early_mach): New class.
26094 (s390_option_override): Create and register early_mach pass.
26095 Move to end of file.
26097 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26099 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26100 to match for the exit block.
26102 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26104 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26105 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26106 Reject misaligned operands.
26108 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26110 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26112 2014-02-07 Richard Biener <rguenther@suse.de>
26114 PR middle-end/60092
26115 * gimple-low.c (lower_builtin_posix_memalign): New function.
26116 (lower_stmt): Call it to lower posix_memalign in a way
26117 to make alignment info accessible.
26119 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26122 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26123 __builtin_setjmp_receiver.
26125 2014-02-07 Richard Biener <rguenther@suse.de>
26127 PR middle-end/60092
26128 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26129 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26130 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26131 Handle BUILT_IN_POSIX_MEMALIGN.
26132 (find_func_clobbers): Likewise.
26133 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26134 (call_may_clobber_ref_p_1): Likewise.
26136 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26139 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26142 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26145 * lto-cgraph.c (lto_output_node): Use
26146 symtab_get_symbol_partitioning_class.
26147 (lto_output_varpool_node): likewise.
26148 (symtab_get_symbol_partitioning_class): Move here from
26149 lto/lto-partition.c
26150 * cgraph.h (symbol_partitioning_class): Likewise.
26151 (symtab_get_symbol_partitioning_class): Declare.
26153 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26155 * ggc.h (ggc_internal_cleared_alloc): New macro.
26156 * vec.h (vec_safe_copy): Handle memory stats.
26157 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26158 * target-globals.c (save_target_globals): Likewise.
26160 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26163 * expr.c (emit_move_resolve_push): Export; be bit more selective
26164 on when to clear alias set.
26165 * expr.h (emit_move_resolve_push): Declare.
26166 * function.h (struct function): Add tail_call_marked.
26167 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26168 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26169 * config/i386/i386.md (TImode move expander): De not call
26171 (FP push expanders): Preserve memory attributes.
26172 * config/i386/sse.md (push<mode>1): Remove.
26173 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26174 (ix86_expand_push): Remove.
26175 * config/i386/mmx.md (push<mode>1): Remove.
26177 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26179 PR rtl-optimization/60030
26180 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26181 lopart with paradoxical subreg before shifting it up by hprec.
26183 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26185 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26186 Remove extra newline at end of file.
26187 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26188 (arm_issue_rate): Handle cortexa57.
26189 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26190 (cortex-a57.cortex-a53): Likewise.
26192 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26195 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26196 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26198 (arm_expand_prologue): Adjust all callers.
26199 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26200 info, registers also at the lowest numbered registers side. Use
26201 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26205 * var-tracking.c (adjust_mems): Before adding a SET to
26206 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26208 2014-02-06 Alan Modra <amodra@gmail.com>
26211 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26212 change SDmode to DDmode when lra_in_progress.
26214 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26216 PR middle-end/59150
26217 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26218 free_data_ref on the dr first, and before goto again also set dr
26219 to the next dr. For simd_lane_access, free old datarefs[i] before
26220 overwriting it. For get_vectype_for_scalar_type failure, don't
26221 free_data_ref if simd_lane_access.
26223 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26226 * tree.h (opts_for_fn): New inline function.
26227 (opt_for_fn): Define.
26228 * config/i386/i386.c (ix86_function_regparm): Use
26229 opt_for_fn (decl, optimize) instead of optimize.
26231 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26233 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26234 for SYMBOL_REF in large memory model.
26236 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26238 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26239 and crypto support.
26240 (cortex-a57): Likewise.
26241 (cortex-a57.cortex-a53): Likewise.
26243 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26244 Kugan Vivekanandarajah <kuganv@linaro.org>
26246 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26248 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26250 2014-02-06 Richard Biener <rguenther@suse.de>
26252 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26253 set_loop_copy and initialize_original_copy_tables.
26255 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26257 * config/aarch64/aarch64-simd.md
26258 (aarch64_ashr_simddi): Change QI to SI.
26260 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26261 Jakub Jelinek <jakub@redhat.com>
26263 PR middle-end/60013
26264 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26267 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26269 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26270 CODE_FOR_altivec_vpku[hw]um to
26271 CODE_FOR_altivec_vpku[hw]um_direct.
26272 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26273 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26274 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26275 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26277 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26279 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26280 generation for -maltivec=be.
26281 (altivec_vsumsws): Simplify redundant test.
26283 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26285 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26286 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26287 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26288 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26289 gen_altivec_vpkuwum.
26290 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26292 (altivec_vpks<VI_char>ss): Likewise.
26293 (altivec_vpks<VI_char>us): Likewise.
26294 (altivec_vpku<VI_char>us): Likewise.
26295 (altivec_vpku<VI_char>um): Likewise.
26296 (altivec_vpku<VI_char>um_direct): New (copy of
26297 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26299 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26300 target is little endian and -maltivec=be is not specified.
26301 (*altivec_vupkhs<VU_char>_direct): New (copy of
26302 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26303 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26304 target is little endian and -maltivec=be is not specified.
26305 (*altivec_vupkls<VU_char>_direct): New (copy of
26306 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26307 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26308 little endian and -maltivec=be is not specified.
26309 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26310 little endian and -maltivec=be is not specified.
26312 2014-02-05 Richard Henderson <rth@redhat.com>
26315 * combine-stack-adj.c: Revert r206943.
26316 * sched-int.h (struct deps_desc): Add last_args_size.
26317 * sched-deps.c (init_deps): Initialize it.
26318 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26319 contain REG_ARGS_SIZE notes.
26321 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26323 * lto-cgraph.c (asm_nodes_output): Make global.
26324 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26325 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26326 (driver_handle_option): Handle OPT_fwpa.
26328 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26331 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26332 a comment typo and formatting issue. If odr_hash hasn't been
26333 created, return vNULL and set *completep to false.
26335 PR middle-end/57499
26336 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26337 bb with no successors.
26339 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26342 * doc/invoke.texi (-march): Clarify documentation for ARM.
26343 (-mtune): Likewise.
26346 2014-02-05 Richard Biener <rguenther@suse.de>
26348 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
26349 when not vectorizing because of too many alias checks.
26350 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
26351 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
26353 2014-02-05 Nick Clifton <nickc@redhat.com>
26355 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
26356 accept extended registers in any mode when compiling for the MN10300.
26358 2014-02-05 Yury Gribov <y.gribov@samsung.com>
26360 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
26361 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
26362 sanitization attributes.
26363 (can_inline_edge_p): Likewise.
26364 (sanitize_attrs_match_for_inline_p): New function.
26366 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26368 * ipa-prop.c (detect_type_change): Shor circuit testing of
26369 type changes on THIS pointer.
26371 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
26374 * config/pa/pa.c (legitimize_tls_address): Return original address
26375 if not passed a SYMBOL_REF rtx.
26376 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
26378 (pa_emit_move_sequence): Simplify TLS source operands.
26379 (pa_legitimate_constant_p): Reject all TLS constants.
26380 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
26381 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
26383 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26385 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
26386 groups when we know they are controlled by LTO.
26387 * varasm.c (default_binds_local_p_1): If object is in other partition,
26388 it will be resolved locally.
26390 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26392 * config/host-linux.c (linux_gt_pch_use_address): Don't
26393 use SSIZE_MAX because it is not always defined.
26395 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
26398 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
26399 threshold for pseudo splitting.
26400 (update_ebb_live_info): Process call argument hard registers and
26401 hard registers from insn definition too.
26402 (max_small_class_regs_num): New constant.
26403 (inherit_in_ebb): Update live hard regs through EBBs. Update
26404 reloads_num only for small register classes. Don't split for
26407 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
26410 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
26413 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26415 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
26416 visibility is safe.
26418 2014-02-04 Marek Polacek <polacek@redhat.com>
26420 * gdbinit.in (pel): Define.
26422 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26424 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
26427 2014-02-04 Richard Biener <rguenther@suse.de>
26430 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
26431 in function context local.
26432 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
26433 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
26434 similar to LTO_imported_decl_ref.
26436 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26438 PR tree-optimization/60002
26439 * cgraphclones.c (build_function_decl_skip_args): Clear
26440 DECL_LANG_SPECIFIC.
26442 PR tree-optimization/60023
26443 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
26444 false to gsi_replace.
26445 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
26446 has been in some EH region and vec_stmt could throw, add
26447 vec_stmt into the same EH region.
26448 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
26449 has no lhs, ignore it.
26450 * internal-fn.c (expand_MASK_LOAD): Likewise.
26453 * tree-inline.c (copy_forbidden): Fail for
26454 __attribute__((optimize (0))) functions.
26457 * omp-low.c (simd_clone_struct_copy): If from->inbranch
26458 is set, copy one less argument.
26459 (expand_simd_clones): Don't subtract clone_info->inbranch
26460 from simd_clone_struct_alloc argument.
26462 PR rtl-optimization/57915
26463 * recog.c (simplify_while_replacing): If all unary/binary/relational
26464 operation arguments are constant, attempt to simplify those.
26466 PR middle-end/59261
26467 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
26468 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
26470 2014-02-04 Richard Biener <rguenther@suse.de>
26472 PR tree-optimization/60012
26473 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
26474 TBAA disambiguation to all DDRs.
26476 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26479 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
26480 (LINK_SPEC): Use it for -shared, -shared-libgcc.
26482 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26485 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
26487 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26489 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
26490 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
26492 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26495 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
26496 to figure out targets of polymorphic calls with known decl.
26497 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26498 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
26499 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
26500 (get_polymorphic_call_info): ... here.
26501 (get_polymorphic_call_info_from_invariant): New function.
26503 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26505 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
26506 lookup via vtable pointer; check for type consistency
26507 and turn inconsitent facts into UNREACHABLE.
26508 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26509 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
26510 type inconsistent querries; return UNREACHABLE instead.
26512 2014-02-03 Richard Henderson <rth@twiddle.net>
26515 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
26516 already processed this node.
26517 (normalize_one_pred_1): Pass along mark_set.
26518 (normalize_one_pred): Create and destroy a pointer_set_t.
26519 (normalize_one_pred_chain): Likewise.
26521 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
26523 PR gcov-profile/58602
26524 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
26526 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26529 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
26530 -fno-devirtualize; try to devirtualize by the knowledge of
26531 virtual table pointer given by aggregate propagation.
26532 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26533 (ipa_print_node_jump_functions): Dump also offset that
26534 is relevant for polymorphic calls.
26535 (determine_known_aggregate_parts): Add arg_type parameter; use it
26536 instead of determining the type from pointer type.
26537 (ipa_compute_jump_functions_for_edge): Update call of
26538 determine_known_aggregate_parts.
26539 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
26540 (gimple_get_virt_method_for_binfo): ... here; simplify using
26541 vtable_pointer_value_to_vtable.
26542 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
26543 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
26544 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
26545 (vtable_pointer_value_to_vtable): Break out from ...; handle also
26547 (vtable_pointer_value_to_binfo): ... here.
26548 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
26550 2014-02-03 Teresa Johnson <tejohnson@google.com>
26552 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
26553 redef of outer loop index variable.
26555 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
26559 * doc/extend.texi (Function Attributes): Typo.
26561 2014-02-03 Cong Hou <congh@google.com>
26563 PR tree-optimization/60000
26564 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
26565 if the vectorized statement is a store. A store statement can only
26566 appear at the end of pattern statements.
26568 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
26570 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
26571 (ix86_option_override_internal): Default long double to 64-bit for
26572 32-bit Bionic and to 128-bit for 64-bit Bionic.
26574 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
26575 TARGET_LONG_DOUBLE_128 is true.
26576 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
26578 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
26579 (mlong-double-64): Negate -mlong-double-128.
26580 (mlong-double-128): New option.
26582 * config/i386/i386-c.c (ix86_target_macros): Define
26583 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
26585 * doc/invoke.texi: Document -mlong-double-128.
26587 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
26589 PR rtl-optimization/60024
26590 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
26592 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
26594 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
26596 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
26598 PR rtl-optimization/57662
26599 * sel-sched.c (code_motion_path_driver): Do not mark already not
26600 existing blocks in the visiting bitmap.
26602 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
26604 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
26605 on the insn being emitted.
26607 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
26608 Will Deacon <will.deacon@arm.com>
26610 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
26612 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26614 * config/arm/arm-tables.opt: Regenerate.
26616 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26618 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
26619 for vector types other than V16QImode.
26620 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
26621 define_expand, and call altivec_expand_vec_perm_le when producing
26622 code with little endian element order.
26623 (*altivec_vperm_<mode>_internal): New insn having previous
26624 behavior of altivec_vperm_<mode>.
26625 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
26626 altivec_expand_vec_perm_le when producing code with little endian
26628 (*altivec_vperm_<mode>_uns_internal): New insn having previous
26629 behavior of altivec_vperm_<mode>_uns.
26631 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26633 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
26634 (altivec_vsumsws): Add handling for -maltivec=be with a little
26636 (altivec_vsumsws_direct): New.
26637 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
26638 gen_altivec_vsumsws.
26640 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
26642 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
26643 vtable_pointer_value_to_binfo): New functions.
26644 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
26645 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
26647 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
26649 * config/nios2/nios2.md (load_got_register): Initialize GOT
26650 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
26651 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
26653 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
26655 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
26656 preserverd by passthrough, do not propagate the type.
26658 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26660 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
26661 (mips_atomic_assign_expand_fenv): New function.
26662 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
26664 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26666 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
26667 (__builtin_mips_set_fcsr): Likewise.
26668 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
26669 MIPS_USI_FTYPE_VOID.
26670 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
26671 (mips16_expand_set_fcsr): Likewise.
26672 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
26673 (mips16_set_fcsr_stub): Likewise.
26674 (mips16_get_fcsr_one_only_stub): New class.
26675 (mips16_set_fcsr_one_only_stub): Likewise.
26676 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
26677 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
26678 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
26679 (hard_float): New availability predicate.
26680 (mips_builtins): Add get_fcsr and set_fcsr.
26681 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
26682 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
26683 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
26684 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
26685 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
26688 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26690 * config/mips/mips.c (mips_one_only_stub): New class.
26691 (mips_need_mips16_rdhwr_p): Replace with...
26692 (mips16_rdhwr_stub): ...this new variable.
26693 (mips16_stub_call_address): New function.
26694 (mips16_rdhwr_one_only_stub): New class.
26695 (mips_expand_thread_pointer): Use mips16_stub_call_address.
26696 (mips_output_mips16_rdhwr): Delete.
26697 (mips_finish_stub): New function.
26698 (mips_code_end): Use it to handle rdhwr stubs.
26700 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
26703 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
26704 when calculating size of integer atomic types.
26706 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
26708 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
26710 2014-02-01 Jakub Jelinek <jakub@redhat.com>
26712 PR tree-optimization/60003
26713 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
26714 * profile.c (branch_prob): Use gimple_call_builtin_p
26715 to check for BUILT_IN_SETJMP_RECEIVER.
26716 * tree-inline.c (copy_bb): Call notice_special_calls.
26718 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
26721 * lra-constraints.c (process_alt_operands): Update reload_sum only
26724 2014-01-31 Richard Henderson <rth@redhat.com>
26726 PR middle-end/60004
26727 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
26728 until after else_eh is processed.
26730 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
26732 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
26733 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
26734 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
26735 in smmintrin.h, remove them.
26736 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
26737 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
26738 * config/i386/i386.md (ROUND_SAE): Fix value.
26739 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
26740 (const48_operand): New.
26741 * config/i386/subst.md (round), (round_expand): Use
26742 const_4_or_8_to_11_operand.
26743 (round_saeonly), (round_saeonly_expand): Use const48_operand.
26745 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
26747 * config/i386/constraints.md (Yk): Swap meaning with k.
26748 * config/i386/i386.md (movhi_internal): Change Yk to k.
26749 (movqi_internal): Ditto.
26750 (*k<logic><mode>): Ditto.
26753 (kandn<mode>): Ditto.
26754 (*<code>hi_1): Ditto.
26755 (*<code>qi_1): Ditto.
26756 (kxnor<mode>): Ditto.
26757 (kortestzhi): Ditto.
26758 (kortestchi): Ditto.
26760 (*one_cmplhi2_1): Ditto.
26761 (*one_cmplqi2_1): Ditto.
26762 * config/i386/sse.md (): Change k to Yk.
26763 (avx512f_load<mode>_mask): Ditto.
26764 (avx512f_blendm<mode>): Ditto.
26765 (avx512f_store<mode>_mask): Ditto.
26766 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
26767 (avx512f_storedqu<mode>_mask): Ditto.
26768 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
26770 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
26771 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
26772 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
26773 (avx512f_maskcmp<mode>3): Ditto.
26774 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
26775 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
26776 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
26777 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
26778 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
26779 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
26780 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
26781 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
26782 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
26783 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
26784 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
26785 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
26786 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
26787 (vec_extract_lo_<mode>_maskm): Ditto.
26788 (vec_extract_hi_<mode>_maskm): Ditto.
26789 (avx512f_vternlog<mode>_mask): Ditto.
26790 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
26791 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
26792 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
26793 (avx512f_<code>v8div16qi2_mask): Ditto.
26794 (avx512f_<code>v8div16qi2_mask_store): Ditto.
26795 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
26796 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
26797 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
26798 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
26799 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26800 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26801 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26802 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26803 (avx512cd_maskb_vec_dupv8di): Ditto.
26804 (avx512cd_maskw_vec_dupv16si): Ditto.
26805 (avx512f_vpermi2var<mode>3_maskz): Ditto.
26806 (avx512f_vpermi2var<mode>3_mask): Ditto.
26807 (avx512f_vpermi2var<mode>3_mask): Ditto.
26808 (avx512f_vpermt2var<mode>3_maskz): Ditto.
26809 (*avx512f_gathersi<mode>): Ditto.
26810 (*avx512f_gathersi<mode>_2): Ditto.
26811 (*avx512f_gatherdi<mode>): Ditto.
26812 (*avx512f_gatherdi<mode>_2): Ditto.
26813 (*avx512f_scattersi<mode>): Ditto.
26814 (*avx512f_scatterdi<mode>): Ditto.
26815 (avx512f_compress<mode>_mask): Ditto.
26816 (avx512f_compressstore<mode>_mask): Ditto.
26817 (avx512f_expand<mode>_mask): Ditto.
26818 * config/i386/subst.md (mask): Change k to Yk.
26819 (mask_scalar_merge): Ditto.
26822 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
26824 * doc/extend.texi (Vector Extensions): Document ?: in C++.
26826 2014-01-31 Richard Biener <rguenther@suse.de>
26828 PR middle-end/59990
26829 * builtins.c (fold_builtin_memory_op): Make sure to not
26830 use a floating-point mode or a boolean or enumeral type for
26831 the copy operation.
26833 2014-01-30 DJ Delorie <dj@redhat.com>
26835 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
26836 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
26837 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
26838 whenever main() has an epilogue.
26840 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26842 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
26843 unused variable "field".
26844 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
26845 (vsx_mergeh_<mode>): Likewise.
26846 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
26847 (altivec_vmrghh): Likewise.
26848 (altivec_vmrghw): Likewise.
26849 (altivec_vmrglb): Likewise.
26850 (altivec_vmrglh): Likewise.
26851 (altivec_vmrglw): Likewise.
26852 (altivec_vspltb): Add missing uses.
26853 (altivec_vsplth): Likewise.
26854 (altivec_vspltw): Likewise.
26855 (altivec_vspltsf): Likewise.
26857 2014-01-30 Jakub Jelinek <jakub@redhat.com>
26860 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
26861 frame related instructions.
26863 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
26865 PR rtl-optimization/59959
26866 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
26867 any reload of register whose subreg is invalid.
26869 2014-01-30 Jakub Jelinek <jakub@redhat.com>
26871 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
26872 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
26873 Add missing return type - void.
26875 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26877 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
26878 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
26879 remove element index adjustment for endian (now handled in vsx.md
26881 (altivec_expand_vec_perm_const): Use
26882 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
26883 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
26884 (vsx_xxspltw_<mode>): Adjust element index for little endian.
26885 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
26886 define_expand and a new define_insn *altivec_vspltb_internal;
26887 adjust for -maltivec=be on a little endian target.
26888 (altivec_vspltb_direct): New.
26889 (altivec_vsplth): Divide into a define_expand and a new
26890 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
26891 little endian target.
26892 (altivec_vsplth_direct): New.
26893 (altivec_vspltw): Divide into a define_expand and a new
26894 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
26895 little endian target.
26896 (altivec_vspltw_direct): New.
26897 (altivec_vspltsf): Divide into a define_expand and a new
26898 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
26899 a little endian target.
26901 2014-01-30 Richard Biener <rguenther@suse.de>
26903 PR tree-optimization/59993
26904 * tree-ssa-forwprop.c (associate_pointerplus): Check we
26905 can propagate form the earlier stmt and avoid the transform
26906 when the intermediate result is needed.
26908 2014-01-30 Alangi Derick <alangiderick@gmail.com>
26910 * README.Portability: Fix typo.
26912 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
26914 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
26915 comparison_operator with ordered_comparison_operator.
26917 2014-01-30 Nick Clifton <nickc@redhat.com>
26919 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
26920 Rename to mn10300_store_multiple_regs.
26921 * config/mn10300/mn10300.c: Likewise.
26922 * config/mn10300/mn10300.md (store_movm): Fix typo: call
26923 store_multiple_regs.
26924 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
26925 Call mn10300_store_multiple_regs.
26927 2014-01-30 Nick Clifton <nickc@redhat.com>
26928 DJ Delorie <dj@redhat.com>
26930 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
26931 %fp 2 to keep registers after it properly word-aligned.
26932 (rl78_alloc_physical_registers_umul): Handle the case where both
26933 input operands are the same.
26935 2014-01-30 Richard Biener <rguenther@suse.de>
26937 PR tree-optimization/59903
26938 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
26941 2014-01-30 Jason Merrill <jason@redhat.com>
26944 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
26947 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
26949 2014-01-30 Richard Biener <rguenther@suse.de>
26951 PR tree-optimization/59951
26952 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
26954 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
26957 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
26958 SFmode to DFmode case.
26960 2014-01-29 DJ Delorie <dj@redhat.com>
26962 * config/msp430/msp430.opt (-minrt): New.
26963 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
26965 (ENDFILE_SPEC): Likewise.
26967 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
26969 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
26970 (estimate_function_body_sizes): Use it.
26972 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
26975 * dwarf2out.c (is_cxx_auto): New.
26976 (is_base_type): Use it.
26977 (gen_type_die_with_usage): Likewise.
26979 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26981 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
26982 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
26983 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
26984 -maltivec=be with LE targets.
26985 (vsx_mergeh_<mode>): Likewise.
26986 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
26987 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
26988 (altivec_vmrghb): Replace with define_expand and new
26989 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
26990 (altivec_vmrghb_direct): New define_insn.
26991 (altivec_vmrghh): Replace with define_expand and new
26992 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
26993 (altivec_vmrghh_direct): New define_insn.
26994 (altivec_vmrghw): Replace with define_expand and new
26995 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
26996 (altivec_vmrghw_direct): New define_insn.
26997 (*altivec_vmrghsf): Adjust for endianness.
26998 (altivec_vmrglb): Replace with define_expand and new
26999 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27000 (altivec_vmrglb_direct): New define_insn.
27001 (altivec_vmrglh): Replace with define_expand and new
27002 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27003 (altivec_vmrglh_direct): New define_insn.
27004 (altivec_vmrglw): Replace with define_expand and new
27005 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27006 (altivec_vmrglw_direct): New define_insn.
27007 (*altivec_vmrglsf): Adjust for endianness.
27008 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27009 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27010 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27011 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27012 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27013 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27014 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27015 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27017 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27019 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27020 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27023 2014-01-29 Richard Biener <rguenther@suse.de>
27025 PR tree-optimization/58742
27026 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27027 associate_pointerplus_align.
27028 (associate_pointerplus_diff): New function.
27029 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27030 and associate_pointerplus_diff.
27032 2014-01-29 Richard Biener <rguenther@suse.de>
27034 * lto-streamer.h (LTO_major_version): Bump to 3.
27035 (LTO_minor_version): Reset to 0.
27037 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27039 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27040 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27041 (arm_file_start): Generate correct asm header for armv7ve.
27042 * config/arm/bpabi.h: Add multilib support for armv7ve.
27043 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27044 and cortex-a15 to armv7ve.
27045 * config/arm/t-aprofile: Add multilib support for armv7ve.
27046 * doc/invoke.texi: Document -march=armv7ve.
27048 2014-01-29 Richard Biener <rguenther@suse.de>
27050 PR tree-optimization/58742
27051 * tree-ssa-forwprop.c (associate_plusminus): Return true
27052 if we changed sth, defer EH cleanup to ...
27053 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27054 (simplify_mult): New function.
27056 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27058 PR middle-end/59917
27059 PR tree-optimization/59920
27060 * tree.c (build_common_builtin_nodes): Remove
27061 __builtin_setjmp_dispatcher initialization.
27062 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27063 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27064 instead of gsi_after_labels + manually skipping debug stmts.
27065 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27066 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27067 * tree-inline.c (copy_edges_for_bb): Remove
27068 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27069 argument. Ignore computed_goto_p stmts. Don't call
27070 make_abnormal_goto_edges. If a call might need abnormal edges
27071 for non-local gotos, see if it already has an edge to
27072 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27073 with true argument, don't do anything then, otherwise add
27074 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27075 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27077 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27078 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27079 (lower_stmt): Don't set data->calls_builtin_setjmp.
27080 (lower_builtin_setjmp): Adjust comment.
27081 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27082 * tree-cfg.c (found_computed_goto): Remove.
27083 (factor_computed_gotos): Remove.
27084 (make_goto_expr_edges): Return bool, true for computed gotos.
27085 Don't call make_abnormal_goto_edges.
27086 (build_gimple_cfg): Don't set found_computed_goto, don't call
27087 factor_computed_gotos.
27088 (computed_goto_p): No longer static.
27089 (make_blocks): Don't set found_computed_goto.
27090 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27091 (make_edges): If make_goto_expr_edges returns true, push bb
27092 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27093 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27094 vector. Record mapping between bbs and OpenMP regions if there
27095 are any, adjust make_gimple_omp_edges caller. Call
27096 handle_abnormal_edges.
27097 (make_abnormal_goto_edges): Remove.
27098 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27099 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27100 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27101 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27102 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27103 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27104 filling *region also set *region_idx to (*region)->entry->index.
27107 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27108 For REGs set ORIGINAL_REGNO.
27110 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27112 * doc/md.texi: Mention that a target shouldn't implement
27113 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27116 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27118 PR tree-optimization/59594
27119 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27120 a copy of the datarefs vector rather than the vector itself.
27122 2014-01-28 Jason Merrill <jason@redhat.com>
27125 * dwarf2out.c (auto_die): New static.
27126 (gen_type_die_with_usage): Handle C++1y 'auto'.
27127 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27130 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27133 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27134 (SPEC_X32): Likewise.
27135 (SPEC_64): Likewise.
27136 * config/i386/i386.c (ix86_option_override_internal): Turn off
27137 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27139 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27140 * config/i386/i386.h (TARGET_16BIT): New macro.
27141 (TARGET_16BIT_P): Likewise.
27142 * config/i386/i386.opt: Add m16.
27143 * doc/invoke.texi: Document -m16.
27145 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27147 PR preprocessor/59935
27148 * input.c (location_get_source_line): Bail out on when line number
27149 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27151 2014-01-28 Richard Biener <rguenther@suse.de>
27153 PR tree-optimization/58742
27154 * tree-ssa-forwprop.c (associate_plusminus): Handle
27155 pointer subtraction of the form (T)(P + A) - (T)P.
27157 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27159 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27162 2014-01-28 Richard Biener <rguenther@suse.de>
27165 2014-01-28 Richard Biener <rguenther@suse.de>
27167 PR rtl-optimization/45364
27168 PR rtl-optimization/59890
27169 * var-tracking.c (local_get_addr_clear_given_value): Handle
27170 already cleared slot.
27171 (val_reset): Handle not allocated local_get_addr_cache.
27172 (vt_find_locations): Use post-order on the inverted CFG.
27174 2014-01-28 Richard Biener <rguenther@suse.de>
27176 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27178 2014-01-28 Richard Biener <rguenther@suse.de>
27180 PR rtl-optimization/45364
27181 PR rtl-optimization/59890
27182 * var-tracking.c (local_get_addr_clear_given_value): Handle
27183 already cleared slot.
27184 (val_reset): Handle not allocated local_get_addr_cache.
27185 (vt_find_locations): Use post-order on the inverted CFG.
27187 2014-01-28 Alan Modra <amodra@gmail.com>
27189 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27190 * configure.ac <recursive call for build != host>: Define
27191 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27192 and LD_FOR_BUILD too.
27193 * configure: Regenerate.
27195 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27197 * config/i386/i386.c (get_builtin_code_for_version): Separate
27198 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27199 Broadwell from Haswell.
27201 2014-01-27 Steve Ellcey <sellcey@mips.com>
27203 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27204 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27205 * config/mips/mips.c (mips_option_override): Change setting
27207 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27208 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27209 Change from Mask to Var.
27211 2014-01-27 Jeff Law <law@redhat.com>
27213 * ipa-inline.c (inline_small_functions): Fix typo.
27215 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27217 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27218 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27219 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27220 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27221 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27222 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27223 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27224 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27225 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27226 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27227 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27228 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27229 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27230 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27231 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27232 (_mm512_storeu_epi64): Ditto.
27233 (_mm512_cmpge_epi32_mask): Ditto.
27234 (_mm512_cmpge_epu32_mask): Ditto.
27235 (_mm512_cmpge_epi64_mask): Ditto.
27236 (_mm512_cmpge_epu64_mask): Ditto.
27237 (_mm512_cmple_epi32_mask): Ditto.
27238 (_mm512_cmple_epu32_mask): Ditto.
27239 (_mm512_cmple_epi64_mask): Ditto.
27240 (_mm512_cmple_epu64_mask): Ditto.
27241 (_mm512_cmplt_epi32_mask): Ditto.
27242 (_mm512_cmplt_epu32_mask): Ditto.
27243 (_mm512_cmplt_epi64_mask): Ditto.
27244 (_mm512_cmplt_epu64_mask): Ditto.
27245 (_mm512_cmpneq_epi32_mask): Ditto.
27246 (_mm512_cmpneq_epu32_mask): Ditto.
27247 (_mm512_cmpneq_epi64_mask): Ditto.
27248 (_mm512_cmpneq_epu64_mask): Ditto.
27249 (_mm512_expand_pd): Ditto.
27250 (_mm512_expand_ps): Ditto.
27251 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27252 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27253 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27254 * config/i386/i386.c (ix86_builtins): Add
27255 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27256 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27257 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27258 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27259 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27260 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27261 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27262 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27263 IX86_BUILTIN_PMOVUSQW512_MEM.
27264 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27265 __builtin_ia32_pmovsqd512mem_mask,
27266 __builtin_ia32_pmovqd512mem_mask,
27267 __builtin_ia32_pmovusqw512mem_mask,
27268 __builtin_ia32_pmovsqw512mem_mask,
27269 __builtin_ia32_pmovqw512mem_mask,
27270 __builtin_ia32_pmovusdw512mem_mask,
27271 __builtin_ia32_pmovsdw512mem_mask,
27272 __builtin_ia32_pmovdw512mem_mask,
27273 __builtin_ia32_pmovqb512mem_mask,
27274 __builtin_ia32_pmovusqb512mem_mask,
27275 __builtin_ia32_pmovsqb512mem_mask,
27276 __builtin_ia32_pmovusdb512mem_mask,
27277 __builtin_ia32_pmovsdb512mem_mask,
27278 __builtin_ia32_pmovdb512mem_mask.
27279 (bdesc_args): Add __builtin_ia32_expanddf512,
27280 __builtin_ia32_expandsf512.
27281 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27282 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27283 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27284 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27285 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27286 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27287 (avx512f_<code>v8div16qi2_mask_store): This.
27288 (avx512f_expand<mode>): New.
27290 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27292 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27294 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27295 (_mm512_prefetch_i32scatter_pd): Ditto.
27296 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27297 (_mm512_prefetch_i64scatter_pd): Ditto.
27298 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27299 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27300 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27301 (_mm512_prefetch_i32scatter_ps): Ditto.
27302 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27303 (_mm512_prefetch_i64scatter_ps): Ditto.
27304 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27305 * config/i386/i386-builtin-types.def: Define
27306 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27307 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27308 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27309 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27310 IX86_BUILTIN_SCATTERPFQPD.
27311 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27312 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27313 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27314 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27315 __builtin_ia32_scatterpfqps.
27316 (ix86_expand_builtin): Expand new built-ins.
27317 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27318 fix memory access data type.
27319 (*avx512pf_gatherpf<mode>_mask): Ditto.
27320 (*avx512pf_gatherpf<mode>): Ditto.
27321 (avx512pf_scatterpf<mode>): Ditto.
27322 (*avx512pf_scatterpf<mode>_mask): Ditto.
27323 (*avx512pf_scatterpf<mode>): Ditto.
27324 (GATHER_SCATTER_SF_MEM_MODE): New.
27325 (avx512pf_gatherpf<mode>df): Ditto.
27326 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27327 (*avx512pf_scatterpf<mode>df): Ditto.
27329 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27332 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27333 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27336 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27338 * common/config/arm/arm-common.c
27339 (arm_rewrite_mcpu): Handle multiple names.
27341 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27343 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27345 * gimple-builder.h (create_gimple_tmp): Delete.
27347 2014-01-27 Christian Bruel <christian.bruel@st.com>
27349 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
27352 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
27354 * config/pa/pa.md (call): Generate indirect long calls to non-local
27355 functions when outputing 32-bit code.
27356 (call_value): Likewise except for special call to buggy powf function.
27358 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
27359 portable runtime and PIC indirect calls.
27360 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
27361 and PIC call sequences. Use ldo instead of blr to set return register
27362 in PIC call sequence.
27364 2014-01-25 Walter Lee <walt@tilera.com>
27366 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
27367 avoid clobbering a live register.
27369 2014-01-25 Walter Lee <walt@tilera.com>
27371 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
27372 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
27373 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
27374 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
27376 2014-01-25 Walter Lee <walt@tilera.com>
27378 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
27379 arguments on even registers.
27380 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
27382 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
27383 (BIGGEST_ALIGNMENT): Ditto.
27384 (BIGGEST_FIELD_ALIGNMENT): Ditto.
27386 2014-01-25 Walter Lee <walt@tilera.com>
27388 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
27389 insns before bundling.
27390 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
27392 2014-01-25 Walter Lee <walt@tilera.com>
27394 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
27395 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
27396 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
27398 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27400 * config/mips/constraints.md (kl): Delete.
27401 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
27402 define expands, using...
27403 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
27404 instructions for MIPS16.
27405 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
27406 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
27408 2014-01-25 Walter Lee <walt@tilera.com>
27410 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
27414 2014-01-25 Walter Lee <walt@tilera.com>
27416 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
27417 (TARGET_EXPAND_TO_RTL_HOOK): Define.
27419 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27421 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
27424 2014-01-25 Jakub Jelinek <jakub@redhat.com>
27426 * print-rtl.c (in_call_function_usage): New var.
27427 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
27428 EXPR_LIST mode as mode and not as reg note name.
27430 PR middle-end/59561
27431 * cfgloopmanip.c (copy_loop_info): If
27432 loop->warned_aggressive_loop_optimizations, make sure
27433 the flag is set in target loop too.
27435 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
27437 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
27439 * builtins.def: Likewise.
27440 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
27441 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
27442 * ira.c (ira_setup_eliminable_regset): Likewise.
27443 * omp-low.c (gate_expand_omp): Likewise.
27444 (execute_lower_omp): Likewise.
27445 (diagnose_sb_0): Likewise.
27446 (gate_diagnose_omp_blocks): Likewise.
27447 (simd_clone_clauses_extract): Likewise.
27450 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27452 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
27453 correction for little endian...
27454 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
27457 2014-01-24 Jeff Law <law@redhat.com>
27459 PR tree-optimization/59919
27460 * tree-vrp.c (find_assert_locations_1): Do not register asserts
27461 for non-returning calls.
27463 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
27465 * common/config/aarch64/aarch64-common.c
27466 (aarch64_rewrite_mcpu): Handle multiple names.
27467 * config/aarch64/aarch64.h
27468 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27470 2014-01-24 Dodji Seketeli <dodji@redhat.com>
27472 * input.c (add_file_to_cache_tab): Handle the case where fopen
27475 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
27478 * config/i386/i386.md (pushsf splitter): Get stack adjustment
27479 from push operand if code of push isn't PRE_DEC.
27481 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
27484 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
27485 -mquad-memory-atomic. Update -mquad-memory documentation to say
27486 it is only used for non-atomic loads/stores.
27488 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
27489 -mquad-memory or -mquad-memory-atomic switches.
27491 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
27492 -mquad-memory-atomic to ISA 2.07 support.
27494 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
27495 to separate support of normal quad word memory operations (ldq, stq)
27496 from the atomic quad word memory operations.
27498 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
27499 support to separate non-atomic quad word operations from atomic
27500 quad word operations. Disable non-atomic quad word operations in
27501 little endian mode so that we don't have to swap words after the
27502 load and before the store.
27503 (quad_load_store_p): Add comment about atomic quad word support.
27504 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
27505 options printed with -mdebug=reg.
27507 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
27508 -mquad-memory-atomic as the test for whether we have quad word
27509 atomic instructions.
27510 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
27511 or -mp8-vector are used, allow byte/half-word atomic operations.
27513 * config/rs6000/sync.md (load_lockedti): Insure that the address
27514 is a proper indexed or indirect address for the lqarx instruction.
27515 On little endian systems, swap the hi/lo registers after the lqarx
27517 (load_lockedpti): Use indexed_or_indirect_operand predicate to
27518 insure the address is valid for the lqarx instruction.
27519 (store_conditionalti): Insure that the address is a proper indexed
27520 or indirect address for the stqcrx. instruction. On little endian
27521 systems, swap the hi/lo registers before doing the stqcrx.
27523 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
27524 insure the address is valid for the stqcrx. instruction.
27526 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
27527 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
27528 type of quad memory support is available.
27530 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
27532 PR regression/59915
27533 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
27534 there is a danger of looping.
27536 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
27538 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
27539 force flag_ira_loop_pressure if set via command line.
27541 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
27543 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
27544 (ashr_simd): New builtin handling DI mode.
27545 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
27546 (aarch64_sshr_simddi): New match pattern.
27547 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
27548 (vshrd_n_s64): Likewise.
27549 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
27551 2014-01-23 Nick Clifton <nickc@redhat.com>
27553 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
27554 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
27555 favour of mcu specific scripts.
27556 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
27559 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
27560 Alex Velenko <Alex.Velenko@arm.com>
27562 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
27563 (vaddv_s16): Likewise.
27564 (vaddv_s32): Likewise.
27565 (vaddv_u8): Likewise.
27566 (vaddv_u16): Likewise.
27567 (vaddv_u32): Likewise.
27568 (vaddvq_s8): Likewise.
27569 (vaddvq_s16): Likewise.
27570 (vaddvq_s32): Likewise.
27571 (vaddvq_s64): Likewise.
27572 (vaddvq_u8): Likewise.
27573 (vaddvq_u16): Likewise.
27574 (vaddvq_u32): Likewise.
27575 (vaddvq_u64): Likewise.
27576 (vaddv_f32): Likewise.
27577 (vaddvq_f32): Likewise.
27578 (vaddvq_f64): Likewise.
27579 (vmaxv_f32): Likewise.
27580 (vmaxv_s8): Likewise.
27581 (vmaxv_s16): Likewise.
27582 (vmaxv_s32): Likewise.
27583 (vmaxv_u8): Likewise.
27584 (vmaxv_u16): Likewise.
27585 (vmaxv_u32): Likewise.
27586 (vmaxvq_f32): Likewise.
27587 (vmaxvq_f64): Likewise.
27588 (vmaxvq_s8): Likewise.
27589 (vmaxvq_s16): Likewise.
27590 (vmaxvq_s32): Likewise.
27591 (vmaxvq_u8): Likewise.
27592 (vmaxvq_u16): Likewise.
27593 (vmaxvq_u32): Likewise.
27594 (vmaxnmv_f32): Likewise.
27595 (vmaxnmvq_f32): Likewise.
27596 (vmaxnmvq_f64): Likewise.
27597 (vminv_f32): Likewise.
27598 (vminv_s8): Likewise.
27599 (vminv_s16): Likewise.
27600 (vminv_s32): Likewise.
27601 (vminv_u8): Likewise.
27602 (vminv_u16): Likewise.
27603 (vminv_u32): Likewise.
27604 (vminvq_f32): Likewise.
27605 (vminvq_f64): Likewise.
27606 (vminvq_s8): Likewise.
27607 (vminvq_s16): Likewise.
27608 (vminvq_s32): Likewise.
27609 (vminvq_u8): Likewise.
27610 (vminvq_u16): Likewise.
27611 (vminvq_u32): Likewise.
27612 (vminnmv_f32): Likewise.
27613 (vminnmvq_f32): Likewise.
27614 (vminnmvq_f64): Likewise.
27616 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
27618 * config/aarch64/aarch64-simd.md
27619 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
27620 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
27621 (*aarch64_mul3_elt<mode>): Likewise.
27622 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
27623 (*aarch64_mul3_elt_to_64v2df): Likewise.
27624 (*aarch64_mla_elt<mode>): Likewise.
27625 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
27626 (*aarch64_mls_elt<mode>): Likewise.
27627 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
27628 (*aarch64_fma4_elt<mode>): Likewise.
27629 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
27630 (*aarch64_fma4_elt_to_64v2df): Likewise.
27631 (*aarch64_fnma4_elt<mode>): Likewise.
27632 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
27633 (*aarch64_fnma4_elt_to_64v2df): Likewise.
27634 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
27635 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
27636 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
27637 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
27638 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
27639 (aarch64_sqdmull_lane<mode>_internal): Likewise.
27640 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
27642 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
27644 * config/aarch64/aarch64-simd.md
27645 (aarch64_be_checked_get_lane<mode>): New define_expand.
27646 * config/aarch64/aarch64-simd-builtins.def
27647 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
27648 New builtin definition.
27649 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
27650 Use new safe be builtin.
27652 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
27654 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
27656 (aarch64_be_st1<mode>): Likewise.
27657 (aarch_ld1<VALL:mode>): Define_expand modified.
27658 (aarch_st1<VALL:mode>): Likewise.
27659 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
27660 (UNSPEC_ST1): Likewise.
27662 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
27664 * config/microblaze/microblaze.md: Add trap insn and attribute
27666 2014-01-23 Dodji Seketeli <dodji@redhat.com>
27668 PR preprocessor/58580
27669 * input.h (location_get_source_line): Take an additional line_size
27671 (void diagnostics_file_cache_fini): Declare new function.
27672 * input.c (struct fcache): New type.
27673 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
27674 New static constants.
27675 (diagnostic_file_cache_init, total_lines_num)
27676 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
27677 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
27678 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
27679 (get_next_line, read_next_line, goto_next_line, read_line_num):
27680 New static function definitions.
27681 (diagnostic_file_cache_fini): New function.
27682 (location_get_source_line): Take an additional output line_len
27683 parameter. Re-write using lookup_or_add_file_to_cache_tab and
27685 * diagnostic.c (diagnostic_finish): Call
27686 diagnostic_file_cache_fini.
27687 (adjust_line): Take an additional input parameter for the length
27688 of the line, rather than calculating it with strlen.
27689 (diagnostic_show_locus): Adjust the use of
27690 location_get_source_line and adjust_line with respect to their new
27691 signature. While displaying a line now, do not stop at the first
27692 null byte. Rather, display the zero byte as a space and keep
27693 going until we reach the size of the line.
27694 * Makefile.in: Add vec.o to OBJS-libcommon
27696 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
27697 Ilya Tocar <ilya.tocar@intel.com>
27699 * config/i386/avx512fintrin.h (_mm512_kmov): New.
27700 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
27701 (__builtin_ia32_kmov16): Ditto.
27702 * config/i386/i386.md (UNSPEC_KMOV): New.
27705 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
27707 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
27708 (_mm512_storeu_si512): Ditto.
27710 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
27713 * rtl.h (get_referenced_operands): Declare.
27714 * recog.c (get_referenced_operands): New function.
27715 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
27716 operands have been referenced when recording LO_SUM references.
27718 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
27720 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
27722 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
27724 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
27725 Enable for generic and recent AMD targets.
27727 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
27729 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
27730 ARG_SIZE note when adjustment was eliminated.
27732 2014-01-22 Jeff Law <law@redhat.com>
27734 PR tree-optimization/59597
27735 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
27736 in file. Accept new argument REGISTERING and use it to modify
27737 dump output appropriately.
27738 (register_jump_thread): Corresponding changes.
27739 (mark_threaded_blocks): Reinstate code to cancel unprofitable
27740 thread paths involving joiner blocks. Add code to dump cancelled
27741 jump threading paths.
27743 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
27745 PR rtl-optimization/59477
27746 * lra-constraints.c (inherit_in_ebb): Process call for living hard
27747 regs. Update reloads_num and potential_reload_hard_regs for all insns.
27749 2014-01-22 Tom Tromey <tromey@redhat.com>
27751 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
27753 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
27755 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
27757 PR rtl-optimization/59896
27758 * lra-constraints.c (process_alt_operands): Check unused note for
27759 matched operands of insn with no output reloads.
27761 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
27763 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
27764 (mips_move_from_gpr_cost): Likewise.
27766 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
27768 PR rtl-optimization/59858
27769 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
27770 ira_class_hard_regs_num.
27771 (process_alt_operands): Increase reject for dying matched operand.
27773 2014-01-21 Jakub Jelinek <jakub@redhat.com>
27776 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
27777 smaller than size, perform several stores or loads and stores
27778 at dst + count - size to store or copy all of size bytes, rather
27779 than just last modesize bytes.
27781 2014-01-20 DJ Delorie <dj@redhat.com>
27783 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
27784 that CLOBBERs are REGs before propogating their values.
27786 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
27788 PR middle-end/59789
27789 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
27790 (cgraph_inline_failed_type): New function.
27791 * cgraph.h (DEFCIFCODE): Add type.
27792 (cgraph_inline_failed_type_t): New enum.
27793 (cgraph_inline_failed_type): New prototype.
27794 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
27795 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
27796 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
27797 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
27798 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
27799 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
27800 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
27801 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
27802 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
27803 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
27804 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
27805 OPTIMIZATION_MISMATCH.
27806 * tree-inline.c (expand_call_inline): Emit errors during
27807 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
27809 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
27812 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
27813 mode attribute in insn output.
27815 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
27817 * output.h (output_constant): Delete.
27818 * varasm.c (output_constant): Make private.
27820 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
27822 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
27824 2014-01-20 Jakub Jelinek <jakub@redhat.com>
27826 PR middle-end/59860
27827 * tree.h (fold_builtin_strcat): New prototype.
27828 * builtins.c (fold_builtin_strcat): No longer static. Add len
27829 argument, if non-NULL, don't call c_strlen. Optimize
27830 directly into __builtin_memcpy instead of __builtin_strcpy.
27831 (fold_builtin_2): Adjust fold_builtin_strcat caller.
27832 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
27834 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
27836 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
27837 for SImode_address_operand operands, having only a REG argument.
27839 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
27841 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
27842 loader name using mbig-endian.
27843 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
27845 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
27847 * doc/invoke.texi (-march): Clarify documentation for AArch64.
27848 (-mtune): Likewise.
27851 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
27853 * config/aarch64/aarch64-protos.h
27854 (aarch64_cannot_change_mode_class_ptr): Declare.
27855 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
27856 aarch64_cannot_change_mode_class_ptr): New.
27857 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
27858 backend hook aarch64_cannot_change_mode_class.
27860 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
27862 * common/config/aarch64/aarch64-common.c
27863 (aarch64_handle_option): Don't handle any option order logic here.
27864 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
27865 selected_cpu, warn on architecture version mismatch.
27866 (aarch64_override_options): Fix parsing order for option strings.
27868 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27869 Iain Sandoe <iain@codesourcery.com>
27872 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
27873 warning. Amend comment to reflect current functionality.
27875 2014-01-20 Richard Biener <rguenther@suse.de>
27877 PR middle-end/59860
27878 * builtins.c (fold_builtin_strcat): Remove case better handled
27879 by tree-ssa-strlen.c.
27881 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
27883 * config/aarch64/aarch64.opt
27884 (mcpu, march, mtune): Make case-insensitive.
27886 2014-01-20 Jakub Jelinek <jakub@redhat.com>
27889 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
27890 if operands[1] is a REG or ZERO_EXTEND of a REG.
27892 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
27894 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
27896 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
27898 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
27899 long non-pic millicode calls.
27901 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27903 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
27905 2014-01-19 Kito Cheng <kito@0xlab.org>
27907 * builtins.c (expand_movstr): Check movstr expand done or fail.
27909 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27910 H.J. Lu <hongjiu.lu@intel.com>
27913 * config/i386/i386.md (*lea<mode>): Zero-extend return register
27914 to DImode for zero-extended addresses.
27916 2014-01-19 Jakub Jelinek <jakub@redhat.com>
27918 PR rtl-optimization/57763
27919 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
27920 on the new indirect jump_insn and increment LABEL_NUSES (label).
27922 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
27926 * config.gcc (x86_archs): New variable.
27927 (x86_64_archs): Likewise.
27928 (x86_cpus): Likewise.
27929 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
27930 --with-arch/--with-cpu= options.
27931 Support --with-arch=/--with-cpu={nehalem,westmere,
27932 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
27934 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27936 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
27937 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
27939 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27941 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
27943 2014-01-18 Jakub Jelinek <jakub@redhat.com>
27946 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
27947 clear cpp_get_options (parse_in)->warn_unused_macros for
27948 ix86_target_macros_internal with cpp_define.
27950 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
27952 * jump.c (delete_related_insns): Keep (use (insn))s.
27953 * reorg.c (redundant_insn): Check for barriers too.
27955 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
27957 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
27959 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
27961 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
27962 call to $$dyncall when TARGET_LONG_CALLS is true.
27964 2014-01-17 Jeff Law <law@redhat.com>
27966 * ree.c (combine_set_extension): Temporarily disable test for
27967 changing number of hard registers.
27969 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
27971 PR middle-end/58125
27972 * ipa-inline-analysis.c (inline_free_summary):
27973 Do not free summary of aliases.
27975 2014-01-17 Jakub Jelinek <jakub@redhat.com>
27977 PR middle-end/59706
27978 * gimplify.c (gimplify_expr): Use create_tmp_var
27979 instead of create_tmp_var_raw. If cond doesn't have
27980 integral type, don't add the IFN_ANNOTATE builtin at all.
27982 2014-01-17 Martin Jambor <mjambor@suse.cz>
27985 * ipa-cp.c (prev_edge_clone): New variable.
27986 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
27987 Also resize prev_edge_clone vector.
27988 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
27989 (ipcp_edge_removal_hook): New function.
27990 (ipcp_driver): Register ipcp_edge_removal_hook.
27992 2014-01-17 Andrew Pinski <apinski@cavium.com>
27993 Steve Ellcey <sellcey@mips.com>
27996 * config/mips/mips.c (mips_print_operand): Check operand mode instead
27999 2014-01-17 Jeff Law <law@redhat.com>
28001 PR middle-end/57904
28002 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28003 so that pass_ccp runs first.
28005 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28007 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28008 (ix86_adjust_cost): Use !TARGET_XXX.
28009 (do_reorder_for_imul): Likewise.
28010 (swap_top_of_ready_list): Likewise.
28011 (ix86_sched_reorder): Likewise.
28013 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28015 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28016 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28017 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28018 (intel_memset): New. Duplicate slm_memset.
28019 (intel_cost): New. Duplicate slm_cost.
28020 (m_INTEL): New macro.
28021 (processor_target_table): Add "intel".
28022 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28023 with PROCESSOR_INTEL for "intel".
28024 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28025 PROCESSOR_SILVERMONT.
28026 (ix86_issue_rate): Likewise.
28027 (ix86_adjust_cost): Likewise.
28028 (ia32_multipass_dfa_lookahead): Likewise.
28029 (swap_top_of_ready_list): Likewise.
28030 (ix86_sched_reorder): Likewise.
28031 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28032 instead of TARGET_OPT_AGU.
28033 * config/i386/i386.h (TARGET_INTEL): New.
28034 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28035 (processor_type): Add PROCESSOR_INTEL.
28036 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28037 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28039 2014-01-17 Marek Polacek <polacek@redhat.com>
28042 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28045 2014-01-17 Richard Biener <rguenther@suse.de>
28047 PR tree-optimization/46590
28048 * opts.c (default_options_table): Add entries for
28049 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28050 all enabled at -O1 but not for -Og.
28051 * common.opt (fbranch-count-reg): Remove Init(1).
28052 (fmove-loop-invariants): Likewise.
28053 (ftree-pta): Likewise.
28055 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28057 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28058 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28059 decls to at least the GCC 4.8 used alignments.
28062 * tree-nested.c (convert_nonlocal_reference_stmt,
28063 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28064 of GIMPLE_BIND stmts, adjust associated decls.
28066 2014-01-17 Richard Biener <rguenther@suse.de>
28068 PR tree-optimization/46590
28069 * vec.h (vec<>::bseach): New member function implementing
28070 binary search according to C89 bsearch.
28071 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28072 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28073 bitmap pointer again. Make accesses_in_loop a flat array.
28074 (mem_ref_obstack): New global.
28075 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28076 (mark_ref_stored): Likewise.
28077 (ref_indep_loop_p_2): Likewise.
28078 (set_ref_stored_in_loop): New helper function.
28079 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28080 (memref_free): Adjust.
28081 (record_mem_ref_loc): Simplify.
28082 (gather_mem_refs_stmt): Adjust.
28083 (sort_locs_in_loop_postorder_cmp): New function.
28084 (analyze_memory_references): Sort accesses_in_loop after
28085 loop postorder number.
28086 (find_ref_loc_in_loop_cmp): New function.
28087 (for_all_locs_in_loop): Find relevant cluster of locs in
28088 accesses_in_loop and iterate without recursion.
28089 (execute_sm): Avoid uninit warning.
28090 (struct ref_always_accessed): Simplify.
28091 (ref_always_accessed::operator ()): Likewise.
28092 (ref_always_accessed_p): Likewise.
28093 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28094 loop postorder numbers here.
28095 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28098 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28101 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28102 on decls for which assemble_alias has been called.
28104 2014-01-17 Nick Clifton <nickc@redhat.com>
28106 * config/msp430/msp430.opt: (mcpu): New option.
28107 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28108 (msp430_option_override): Parse target_cpu. If the MCU name
28109 matches a generic string, clear target_mcu.
28110 (msp430_attr): Allow numeric interrupt values up to 63.
28111 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28112 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28114 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28116 * config/msp430/msp430.md (popm): Use %J rather than %I.
28117 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28118 (addhi_cy_i): Use immediate_operand for operand 2.
28119 * doc/invoke.texi: Document -mcpu option.
28121 2014-01-17 Richard Biener <rguenther@suse.de>
28123 PR rtl-optimization/38518
28124 * df.h (df_analyze_loop): Declare.
28125 * df-core.c: Include cfgloop.h.
28126 (df_analyze_1): Split out main part of df_analyze.
28127 (df_analyze): Adjust.
28128 (loop_inverted_post_order_compute): New function.
28129 (loop_post_order_compute): Likewise.
28130 (df_analyze_loop): New function avoiding whole-function
28131 postorder computes.
28132 * loop-invariant.c (find_defs): Use df_analyze_loop.
28133 (find_invariants): Adjust.
28134 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28136 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28138 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28139 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28141 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28143 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28144 traversal when removing references.
28146 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28149 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28151 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28153 PR middle-end/56791
28154 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28155 pushing a reload for an autoinc when we had previously reloaded an
28156 inner part of the address.
28158 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28160 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28162 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28163 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28164 when not giving up or versioning for alias only because of
28166 (vect_analyze_data_ref_dependences): Set to true.
28167 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28169 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28170 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28173 PR middle-end/58344
28174 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28177 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28178 operand 0 predicate for gathers, use a new pseudo as subtarget.
28180 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28182 PR middle-end/59609
28183 * lra-constraints.c (process_alt_operands): Add printing debug info.
28184 Check absence of input/output reloads for matched operands too.
28186 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28188 PR rtl-optimization/59835
28189 * ira.c (ira_init_register_move_cost): Increase cost for
28192 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28194 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28196 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28199 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28200 non-register objects. Use gen_(high/low)part more consistently.
28203 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28206 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28207 endian support, remove tests for WORDS_BIG_ENDIAN.
28208 (p8_mfvsrd_3_<mode>): Likewise.
28209 (reload_gpr_from_vsx<mode>): Likewise.
28210 (reload_gpr_from_vsxsf): Likewise.
28211 (p8_mfvsrd_4_disf): Likewise.
28213 2014-01-16 Richard Biener <rguenther@suse.de>
28215 PR rtl-optimization/46590
28216 * lcm.c (compute_antinout_edge): Use postorder iteration.
28217 (compute_laterin): Use inverted postorder iteration.
28219 2014-01-16 Nick Clifton <nickc@redhat.com>
28221 PR middle-end/28865
28222 * varasm.c (output_constant): Return the number of bytes actually
28224 (output_constructor_array_range): Update the field size with the
28225 number of bytes emitted by output_constant.
28226 (output_constructor_regular_field): Likewise. Also do not
28227 complain if the total number of bytes emitted is now greater
28228 than the expected fieldpos.
28229 * output.h (output_constant): Update prototype and descriptive comment.
28231 2014-01-16 Marek Polacek <polacek@redhat.com>
28233 PR middle-end/59827
28234 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28235 it is error_mark_node.
28237 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28239 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28240 VALID_AVX256_REG_OR_OI_MODE.
28242 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28244 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28245 current procedure should be profiled.
28247 2014-01-15 Andrew Pinski <apinski@cavium.com>
28249 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28250 of moving from/to the STACK_REG register class.
28252 2014-01-15 Richard Henderson <rth@redhat.com>
28255 * reginfo.c (global_regs_decl): Globalize.
28256 * rtl.h (global_regs_decl): Declare.
28257 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28258 reserved via global_regs.
28260 2014-01-15 Teresa Johnson <tejohnson@google.com>
28262 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28264 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28266 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28267 and vmulosh rather than call gen_vec_widen_smult_*.
28268 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28269 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28270 (vec_widen_smult_even_v16qi): Likewise.
28271 (vec_widen_umult_even_v8hi): Likewise.
28272 (vec_widen_smult_even_v8hi): Likewise.
28273 (vec_widen_umult_odd_v16qi): Likewise.
28274 (vec_widen_smult_odd_v16qi): Likewise.
28275 (vec_widen_umult_odd_v8hi): Likewise.
28276 (vec_widen_smult_odd_v8hi): Likewise.
28277 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28278 vmuloub rather than call gen_vec_widen_umult_*.
28279 (vec_widen_umult_lo_v16qi): Likewise.
28280 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28281 vmulosb rather than call gen_vec_widen_smult_*.
28282 (vec_widen_smult_lo_v16qi): Likewise.
28283 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28284 rather than call gen_vec_widen_umult_*.
28285 (vec_widen_umult_lo_v8hi): Likewise.
28286 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28287 rather than call gen_vec_widen_smult_*.
28288 (vec_widen_smult_lo_v8hi): Likewise.
28290 2014-01-15 Jeff Law <law@redhat.com>
28292 PR tree-optimization/59747
28293 * ree.c (find_and_remove_re): Properly handle case where a second
28294 eliminated extension requires widening a copy created for elimination
28295 of a prior extension.
28296 (combine_set_extension): Ensure that the number of hard regs needed
28297 for a destination register does not change when we widen it.
28299 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28301 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28302 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28303 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28304 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28305 (avr-*-rtems*): Likewise.
28306 (bfin*-rtems*): Likewise.
28307 (moxie-*-rtems*): Likewise.
28308 (h8300-*-rtems*): Likewise.
28309 (i[34567]86-*-rtems*): Likewise.
28310 (lm32-*-rtems*): Likewise.
28311 (m32r-*-rtems*): Likewise.
28312 (m68k-*-rtems*): Likewise.
28313 (microblaze*-*-rtems*): Likewise.
28314 (mips*-*-rtems*): Likewise.
28315 (powerpc-*-rtems*): Likewise.
28316 (sh-*-rtems*): Likewise.
28317 (sparc-*-rtems*): Likewise.
28318 (sparc64-*-rtems*): Likewise.
28319 (v850-*-rtems*): Likewise.
28320 (m32c-*-rtems*): Likewise.
28322 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28324 PR rtl-optimization/59511
28325 * ira.c (ira_init_register_move_cost): Use memory costs for some
28326 cases of register move cost calculations.
28327 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28328 instead of BB frequency.
28329 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28330 * lra-assigns.c (find_hard_regno_for): Ditto.
28332 2014-01-15 Richard Biener <rguenther@suse.de>
28334 PR tree-optimization/59822
28335 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28336 (vectorizable_load): Use it to hoist defs of uses of invariant
28337 loads out of the loop.
28339 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28340 Kugan Vivekanandarajah <kuganv@linaro.org>
28343 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28346 2014-01-15 Richard Biener <rguenther@suse.de>
28348 PR rtl-optimization/59802
28349 * lcm.c (compute_available): Use inverted postorder to seed
28350 the initial worklist.
28352 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28355 * config/s390/s390.c (s390_preferred_reload_class): Don't return
28356 ADDR_REGS for invalid symrefs in non-PIC code.
28358 2014-01-15 Jakub Jelinek <jakub@redhat.com>
28361 * builtins.c (determine_block_size): Initialize *probable_max_size
28362 even if len_rtx is CONST_INT.
28364 2014-01-14 Andrew Pinski <apinski@cavium.com>
28366 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
28367 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
28368 (cortexa53_tunings): Likewise.
28369 (aarch64_sched_issue_rate): New function.
28370 (TARGET_SCHED_ISSUE_RATE): Define.
28372 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28374 * ira-costs.c (find_costs_and_classes): Add missed
28375 ira_init_register_move_cost_if_necessary.
28377 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28380 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
28382 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
28385 * config/i386/i386.c (type_natural_mode): Add a bool parameter
28386 to indicate if type is used for function return value. Warn ABI
28387 change if the vector mode isn't available for function return value.
28388 (ix86_function_arg_advance): Pass false to type_natural_mode.
28389 (ix86_function_arg): Likewise.
28390 (ix86_gimplify_va_arg): Likewise.
28391 (function_arg_32): Don't warn ABI change.
28392 (ix86_function_value): Pass true to type_natural_mode.
28393 (ix86_return_in_memory): Likewise.
28394 (ix86_struct_value_rtx): Removed.
28395 (TARGET_STRUCT_VALUE_RTX): Likewise.
28397 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28399 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
28400 converting a conditional jump into a conditional return.
28402 2014-01-14 Richard Biener <rguenther@suse.de>
28404 PR tree-optimization/58921
28405 PR tree-optimization/59006
28406 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
28407 hoisting invariant stmts.
28408 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
28409 invariant loads on the preheader edge if possible.
28411 2014-01-14 Joey Ye <joey.ye@arm.com>
28413 * doc/plugin.texi (Building GCC plugins): Update to C++.
28415 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
28417 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
28418 (_mm_rcp28_round_ss): Ditto.
28419 (_mm_rsqrt28_round_sd): Ditto.
28420 (_mm_rsqrt28_round_ss): Ditto.
28421 (_mm_rcp28_sd): Ditto.
28422 (_mm_rcp28_ss): Ditto.
28423 (_mm_rsqrt28_sd): Ditto.
28424 (_mm_rsqrt28_ss): Ditto.
28425 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
28426 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
28427 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
28428 (IX86_BUILTIN_RCP28SD): Ditto.
28429 (IX86_BUILTIN_RCP28SS): Ditto.
28430 (IX86_BUILTIN_RSQRT28SD): Ditto.
28431 (IX86_BUILTIN_RSQRT28SS): Ditto.
28432 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
28433 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
28434 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
28435 (ix86_expand_special_args_builtin): Expand new FTYPE.
28436 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
28437 (srcp14<mode>): Make insn unary.
28438 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
28439 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
28440 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
28441 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
28442 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
28443 Fix rounding: make it SAE only.
28444 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28446 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28448 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
28449 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
28450 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
28451 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
28452 (round_saeonly_mask_scalar_operand4): Ditto.
28453 (round_saeonly_mask_scalar_op3): Ditto.
28454 (round_saeonly_mask_scalar_op4): Ditto.
28456 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28458 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
28459 Implement -maltivec=be for vec_insert and vec_extract.
28461 2014-01-10 DJ Delorie <dj@redhat.com>
28463 * config/msp430/msp430.md (call_internal): Don't allow memory
28464 references with SP as the base register.
28465 (call_value_internal): Likewise.
28466 * config/msp430/constraints.md (Yc): New. For memory references
28467 that don't use SP as a base register.
28469 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
28470 "an integer without a # prefix"
28471 * config/msp430/msp430.md (epilogue_helper): Use it.
28473 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28476 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
28477 AVX512F gather builtins.
28478 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
28479 on gather decls with INTEGER_TYPE masktype.
28480 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
28481 directly into the builtin rather than hoisting it before loop.
28483 PR tree-optimization/59387
28484 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
28485 (scev_const_prop): If folded_casts and type has undefined overflow,
28486 use force_gimple_operand instead of force_gimple_operand_gsi and
28487 for each added stmt if it is assign with
28488 arith_code_with_undefined_signed_overflow, call
28489 rewrite_to_defined_overflow.
28490 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
28491 gimple-fold.h instead.
28492 (arith_code_with_undefined_signed_overflow,
28493 rewrite_to_defined_overflow): Moved to ...
28494 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
28495 rewrite_to_defined_overflow): ... here. No longer static.
28496 Include gimplify-me.h.
28497 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
28498 rewrite_to_defined_overflow): New prototypes.
28500 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28502 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
28504 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
28506 * builtins.c (get_object_alignment_2): Minor tweak.
28507 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
28509 2014-01-13 Christian Bruel <christian.bruel@st.com>
28511 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
28512 optimized non constant lengths.
28514 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28517 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
28518 load as __atomic_load_N if possible.
28520 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
28522 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
28524 (rs6000_expand_builtin): Adjust call.
28526 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
28529 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
28530 * config/rs6000/rs6000.c: Include target-globals.h.
28531 (rs6000_set_current_function): Instead of doing target_reinit
28532 unconditionally, use save_target_globals_default_opts and
28533 restore_target_globals.
28535 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
28537 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
28538 (rs6000_expand_builtin): Handle mffs and mtfsf.
28539 (rs6000_init_builtins): Define mffs and mtfsf.
28540 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
28541 (rs6000_mffs): New pattern.
28542 (rs6000_mtfsf): New pattern.
28544 2014-01-11 Bin Cheng <bin.cheng@arm.com>
28546 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
28547 Start narrowing with START. Apply candidate-use pair
28548 and check overall cost in narrowing.
28549 (iv_ca_prune): Pass new argument.
28551 2014-01-10 Jeff Law <law@redhat.com>
28553 PR middle-end/59743
28554 * ree.c (combine_reaching_defs): Ensure the defining statement
28555 occurs before the extension when optimizing extensions with
28556 different source and destination hard registers.
28558 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
28561 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
28562 vtables into the type inheritance graph.
28564 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28566 PR rtl-optimization/59754
28567 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
28568 modes in the REGNO != REGNO case.
28570 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28572 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
28574 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28576 PR tree-optimization/59745
28577 * tree-predcom.c (tree_predictive_commoning_loop): Call
28578 free_affine_expand_cache if giving up because components is NULL.
28580 * target-globals.c (save_target_globals): Allocate < 4KB structs using
28581 GC in payload of target_globals struct instead of allocating them on
28582 the heap and the larger structs separately using GC.
28583 * target-globals.h (struct target_globals): Make regs, hard_regs,
28584 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
28585 of GTY((skip)) and change type to void *.
28586 (reset_target_globals): Cast loads from those fields to corresponding
28589 2014-01-10 Steve Ellcey <sellcey@mips.com>
28592 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
28593 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
28594 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
28596 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
28599 * aarch64-modes.def (CC_Zmode): New flags mode.
28600 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
28601 represents an equality.
28602 (aarch64_get_condition_code): Handle CC_Zmode.
28603 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
28605 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28607 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
28608 extraction in good case.
28610 2014-01-10 Richard Biener <rguenther@suse.de>
28612 PR tree-optimization/59374
28613 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
28614 checking after SLP discovery. Mark stmts not participating
28615 in any SLP instance properly.
28617 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28619 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
28620 when handling a SET rtx.
28622 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28624 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
28625 (cortex-a57): Likewise.
28626 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
28628 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28630 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
28631 non-iwmmxt builtins.
28633 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
28637 * ipa-devirt.c record_target_from_binfo): Take as argument
28638 stack of binfos and lookup matching one for virtual inheritance.
28639 (possible_polymorphic_call_targets_1): Update.
28641 2014-01-10 Huacai Chen <chenhc@lemote.com>
28643 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
28644 kernel strings for Loongson-2E/2F/3A.
28646 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28648 PR middle-end/59670
28649 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
28650 is_gimple_call before calling gimple_call_internal_p.
28652 2014-01-09 Steve Ellcey <sellcey@mips.com>
28654 * Makefile.in (TREE_FLOW_H): Remove.
28655 (TREE_SSA_H): Add file names from tree-flow.h.
28656 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
28657 * tree.h: Remove tree-flow.h reference.
28658 * hash-table.h: Remove tree-flow.h reference.
28659 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
28660 reference with tree-ssa-loop.h.
28662 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28664 * doc/invoke.texi: Add -maltivec={be,le} options, and document
28665 default element-order behavior for -maltivec.
28666 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
28667 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
28668 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
28669 when targeting big endian, at least for now.
28670 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
28672 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28674 PR middle-end/47735
28675 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
28676 var satisfies use_register_for_decl, just take into account type
28677 alignment, rather than decl alignment.
28679 PR tree-optimization/59622
28680 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
28681 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
28682 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
28683 Don't devirtualize for inplace at all. For targets.length () == 1,
28684 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
28686 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
28688 * config/i386/i386.md (cpu): Remove the unused btver1.
28690 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
28692 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
28694 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28697 * tree-core.h (struct target_globals): New forward declaration.
28698 (struct tree_target_option): Add globals field.
28699 * tree.h (TREE_TARGET_GLOBALS): Define.
28700 (prepare_target_option_nodes_for_pch): New prototype.
28701 * target-globals.h (struct target_globals): Define even if
28702 !SWITCHABLE_TARGET.
28703 * tree.c (prepare_target_option_node_for_pch,
28704 prepare_target_option_nodes_for_pch): New functions.
28705 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
28706 * config/i386/i386.c: Include target-globals.h.
28707 (ix86_set_current_function): Instead of doing target_reinit
28708 unconditionally, use save_target_globals_default_opts and
28709 restore_target_globals.
28711 2014-01-09 Richard Biener <rguenther@suse.de>
28713 PR tree-optimization/59715
28714 * tree-cfg.h (split_critical_edges): Declare.
28715 * tree-cfg.c (split_critical_edges): Export.
28716 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
28718 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
28720 * cfgexpand.c (expand_stack_vars): Optionally disable
28721 asan stack protection.
28722 (expand_used_vars): Likewise.
28723 (partition_stack_vars): Likewise.
28724 * asan.c (asan_emit_stack_protection): Optionally disable
28725 after return stack usage.
28726 (instrument_derefs): Optionally disable memory access instrumentation.
28727 (instrument_builtin_call): Likewise.
28728 (instrument_strlen_call): Likewise.
28729 (asan_protect_global): Optionally disable global variables protection.
28730 * doc/invoke.texi: Added doc for new options.
28731 * params.def: Added new options.
28732 * params.h: Likewise.
28734 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28736 PR rtl-optimization/59724
28737 * ifcvt.c (cond_exec_process_if_block): Don't call
28738 flow_find_head_matching_sequence with 0 longest_match.
28739 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
28740 non-active insns if !stop_after.
28741 (try_head_merge_bb): Revert 2014-01-07 changes.
28743 2014-01-08 Jeff Law <law@redhat.com>
28745 * ree.c (get_sub_rtx): New function, extracted from...
28746 (merge_def_and_ext): Here.
28747 (combine_reaching_defs): Use get_sub_rtx.
28749 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
28751 * cgraph.h (varpool_variable_node): Do not choke on null node.
28753 2014-01-08 Catherine Moore <clm@codesourcery.com>
28755 * config/mips/mips.md (simple_return): Attempt to use JRC
28757 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
28759 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
28761 PR rtl-optimization/59137
28762 * reorg.c (steal_delay_list_from_target): Call update_block for
28764 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
28766 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28768 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
28769 two duplicate entries.
28771 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
28774 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
28776 * config/mips/mips.c (mips_truncated_op_cost): New function.
28777 (mips_rtx_costs): Adjust test for BADDU.
28778 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
28780 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
28782 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
28783 (*baddu_si): ...this new pattern.
28785 2014-01-08 Jakub Jelinek <jakub@redhat.com>
28788 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
28790 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
28792 PR middle-end/57748
28793 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
28795 (expand_expr, expand_normal): Adjust.
28796 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
28797 inner_reference_p. Use inner_reference_p to expand inner references.
28798 (store_expr): Adjust.
28799 * cfgexpand.c (expand_call_stmt): Adjust.
28801 2014-01-08 Rong Xu <xur@google.com>
28803 * gcov-io.c (gcov_var): Move from gcov-io.h.
28804 (gcov_position): Ditto.
28805 (gcov_is_error): Ditto.
28806 (gcov_rewrite): Ditto.
28807 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
28808 only part to libgcc/libgcov.h.
28810 2014-01-08 Marek Polacek <polacek@redhat.com>
28812 PR middle-end/59669
28813 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
28815 2014-01-08 Marek Polacek <polacek@redhat.com>
28818 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
28820 2014-01-08 Jakub Jelinek <jakub@redhat.com>
28822 PR rtl-optimization/59649
28823 * stor-layout.c (get_mode_bounds): For BImode return
28824 0 and STORE_FLAG_VALUE.
28826 2014-01-08 Richard Biener <rguenther@suse.de>
28828 PR middle-end/59630
28829 * gimple.h (is_gimple_builtin_call): Remove.
28830 (gimple_builtin_call_types_compatible_p): New.
28831 (gimple_call_builtin_p): New overload.
28832 * gimple.c (is_gimple_builtin_call): Remove.
28833 (validate_call): Rename to ...
28834 (gimple_builtin_call_types_compatible_p): ... this and export. Also
28835 check return types.
28836 (validate_type): New static function.
28837 (gimple_call_builtin_p): New overload and adjust.
28838 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
28839 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
28840 (gimple_fold_stmt_to_constant_1): Likewise.
28841 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
28843 2014-01-08 Richard Biener <rguenther@suse.de>
28845 PR middle-end/59471
28846 * gimplify.c (gimplify_expr): Gimplify register-register type
28847 VIEW_CONVERT_EXPRs to separate stmts.
28849 2014-01-07 Jeff Law <law@redhat.com>
28851 PR middle-end/53623
28852 * ree.c (combine_set_extension): Handle case where source
28853 and destination registers in an extension insn are different.
28854 (combine_reaching_defs): Allow source and destination registers
28855 in extension to be different under limited circumstances.
28856 (add_removable_extension): Remove restriction that the
28857 source and destination registers in the extension are the same.
28858 (find_and_remove_re): Emit a copy from the extension's
28859 destination to its source after the defining insn if
28860 the source and destination registers are different.
28862 PR middle-end/59285
28863 * ifcvt.c (merge_if_block): If we are merging a block with more than
28864 one successor with a block with no successors, remove any BARRIER
28865 after the second block.
28867 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
28869 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
28871 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
28874 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
28875 for 14-bit register offsets when INT14_OK_STRICT is false.
28877 2014-01-07 Roland Stigge <stigge@antcom.de>
28878 Michael Meissner <meissner@linux.vnet.ibm.com>
28881 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
28882 Only check TFmode for SPE constants. Don't check TImode or TDmode.
28884 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
28886 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
28889 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
28891 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
28892 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
28893 rtx is const0_rtx or not.
28895 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
28898 * target-globals.c (save_target_globals): Remove this_fn_optab
28900 * toplev.c: Include optabs.h.
28901 (target_reinit): Temporarily restore the global options if another
28902 set of options are in force.
28904 2014-01-07 Jakub Jelinek <jakub@redhat.com>
28906 PR rtl-optimization/58668
28907 * cfgcleanup.c (flow_find_cross_jump): Don't count
28908 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
28909 to determine what is counted.
28910 (flow_find_head_matching_sequence): Use active_insn_p to determine
28912 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
28914 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
28915 determine what is counted.
28917 PR tree-optimization/59643
28918 * tree-predcom.c (split_data_refs_to_components): If one dr is
28919 read and one write, determine_offset fails and the write isn't
28920 in the bad component, just put the read into the bad component.
28922 2014-01-07 Mike Stump <mikestump@comcast.net>
28923 Jakub Jelinek <jakub@redhat.com>
28926 * tree-core.h (struct tree_optimization_option): Change optabs
28927 type from unsigned char * to void *.
28928 * optabs.c (init_tree_optimization_optabs): Adjust
28929 TREE_OPTIMIZATION_OPTABS initialization.
28931 2014-01-06 Jakub Jelinek <jakub@redhat.com>
28934 * config/i386/i386.h (struct machine_function): Add
28935 no_drap_save_restore field.
28936 * config/i386/i386.c (ix86_save_reg): Use
28937 !cfun->machine->no_drap_save_restore instead of
28938 crtl->stack_realign_needed.
28939 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
28940 this function clears frame_pointer_needed. Set
28941 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
28942 and DRAP reg is needed.
28944 2014-01-06 Marek Polacek <polacek@redhat.com>
28947 * doc/implement-c.texi: Mention that other integer types are
28948 permitted as bit-field types in strictly conforming mode.
28950 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
28952 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
28953 is newly allocated.
28955 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
28957 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
28959 2014-01-06 Martin Jambor <mjambor@suse.cz>
28962 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
28964 * ipa-prop.c (ipa_print_node_params): Fix indentation.
28966 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
28970 * var-tracking.c (add_stores): Preserve the value of the source even if
28971 we don't record the store.
28973 2014-01-06 Terry Guo <terry.guo@arm.com>
28975 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
28977 2014-01-05 Iain Sandoe <iain@codesourcery.com>
28980 * config/darwin.c (darwin_function_section): Adjust return values to
28981 correspond to optimisation changes made in r206070.
28983 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
28985 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
28986 from prefetch_block tune setting.
28987 (nocona_cost): Correct size of prefetch block to 64.
28989 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
28991 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
28992 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
28993 used to save the static chain register in the computation of the offset
28994 from which the FP registers need to be restored.
28996 2014-01-04 Jakub Jelinek <jakub@redhat.com>
28998 PR tree-optimization/59519
28999 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29000 ICE if get_current_def (current_new_name) is already non-NULL, as long
29001 as it is a phi result of some other phi in *new_exit_bb that has
29004 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29005 or vmovdqu* for misaligned_operand.
29006 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29007 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29008 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29009 aligned_mem for AVX512F masked aligned load and store builtins and for
29010 non-temporal moves.
29012 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29014 PR tree-optimization/59651
29015 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29016 Address range for negative step should be added by TYPE_SIZE_UNIT.
29018 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29020 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29021 overlapping registers also for registers other than the stack pointer.
29023 2014-01-03 Marek Polacek <polacek@redhat.com>
29026 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29029 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29032 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29035 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29036 (push splitter): Use <P:MODE_SIZE> instead of
29037 GET_MODE_SIZE (<P:MODE>mode).
29038 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29039 (mov -1, reg peephole2): Likewise.
29040 * config/i386/sse.md (*mov<mode>_internal,
29041 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29042 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29043 *<code><mode>3, *andnot<mode>3<mask_name>,
29044 <mask_codefor><code><mode>3<mask_name>): Likewise.
29045 * config/i386/subst.md (mask_mode512bit_condition,
29046 sd_mask_mode512bit_condition): Likewise.
29048 2014-01-02 Xinliang David Li <davidxl@google.com>
29050 PR tree-optimization/59303
29051 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29052 (dump_predicates): Better output format.
29053 (pred_equal_p): New function.
29054 (is_neq_relop_p): Ditto.
29055 (is_neq_zero_form_p): Ditto.
29056 (pred_expr_equal_p): Ditto.
29057 (pred_neg_p): Ditto.
29058 (simplify_pred): Ditto.
29059 (simplify_preds_2): Ditto.
29060 (simplify_preds_3): Ditto.
29061 (simplify_preds_4): Ditto.
29062 (simplify_preds): Ditto.
29063 (push_pred): Ditto.
29064 (push_to_worklist): Ditto.
29065 (get_pred_info_from_cmp): Ditto.
29066 (is_degenerated_phi): Ditto.
29067 (normalize_one_pred_1): Ditto.
29068 (normalize_one_pred): Ditto.
29069 (normalize_one_pred_chain): Ditto.
29070 (normalize_preds): Ditto.
29071 (normalize_cond_1): Remove function.
29072 (normalize_cond): Ditto.
29073 (is_gcond_subset_of): Ditto.
29074 (is_subset_of_any): Ditto.
29075 (is_or_set_subset_of): Ditto.
29076 (is_and_set_subset_of): Ditto.
29077 (is_norm_cond_subset_of): Ditto.
29078 (pred_chain_length_cmp): Ditto.
29079 (convert_control_dep_chain_into_preds): Type change.
29080 (find_predicates): Ditto.
29081 (find_def_preds): Ditto.
29082 (destroy_predicates_vecs): Ditto.
29083 (find_matching_predicates_in_rest_chains): Ditto.
29084 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29085 (is_pred_expr_subset): Ditto.
29086 (is_pred_chain_subset_of): Ditto.
29087 (is_included_in): Ditto.
29088 (is_superset_of): Ditto.
29090 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29092 Update copyright years.
29094 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29096 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29097 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29098 config/arc/arc.md, config/arc/arc.opt,
29099 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29100 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29101 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29102 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29103 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29104 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29105 vtable-verify.c, vtable-verify.h: Use the standard form for the
29108 2014-01-02 Tobias Burnus <burnus@net-b.de>
29110 * gcc.c (process_command): Update copyright notice dates.
29111 * gcov-dump.c: Ditto.
29113 * doc/cpp.texi: Bump @copying's copyright year.
29114 * doc/cppinternals.texi: Ditto.
29115 * doc/gcc.texi: Ditto.
29116 * doc/gccint.texi: Ditto.
29117 * doc/gcov.texi: Ditto.
29118 * doc/install.texi: Ditto.
29119 * doc/invoke.texi: Ditto.
29121 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29123 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29125 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29127 * config/i386/sse.md (*mov<mode>_internal): Guard
29128 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29130 PR rtl-optimization/59647
29131 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29132 new_rtx into UNSIGNED_FLOAT rtxes.
29134 Copyright (C) 2014 Free Software Foundation, Inc.
29136 Copying and distribution of this file, with or without modification,
29137 are permitted in any medium without royalty provided the copyright
29138 notice and this notice are preserved.