1 2014-09-04 Alan Modra <amodra@gmail.com>
4 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
7 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
9 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
10 * targhooks.c (default_dwarf_frame_reg_mode): New function.
11 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
12 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
13 * doc/tm.texi: Regenerate.
14 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
15 selection logic to default_dwarf_frame_reg_mode.
17 2014-09-03 Marek Polacek <polacek@redhat.com>
19 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
22 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
24 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
25 the automodified register.
27 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
29 * output.h (get_some_local_dynamic_name): Declare.
30 * final.c (some_local_dynamic_name): New variable.
31 (get_some_local_dynamic_name): New function.
32 (final_end_function): Clear some_local_dynamic_name.
33 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
34 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
35 (print_operand): Report an error if '%&' is used inappropriately.
36 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
37 (get_some_local_dynamic_name_1): Delete.
38 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
39 (rs6000_get_some_local_dynamic_name): Delete.
40 (rs6000_get_some_local_dynamic_name_1): Delete.
41 (print_operand): Report an error if '%&' is used inappropriately.
42 * config/s390/s390.c (machine_function): Remove some_ld_name.
43 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
44 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
45 * config/sparc/sparc.c: Include rtl-iter.h.
46 (machine_function): Remove some_ld_name.
47 (sparc_print_operand): Report an error if '%&' is used inappropriately.
48 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
50 2014-09-03 Richard Henderson <rth@redhat.com>
52 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
53 (aarch64_popwb_pair_reg): Remove.
54 (aarch64_set_frame_expr): Remove.
55 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
56 the restore ops performed by the insns generated.
57 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
58 insn. Perform the calls_eh_return addition later; do not attempt to
59 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
60 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
61 special markup at all. Load cfun->machine->frame.hard_fp_offset
62 into a local variable.
63 (aarch64_frame_pointer_required): Don't check calls_alloca.
65 2014-09-03 Richard Biener <rguenther@suse.de>
67 * opts.c (default_options_optimization): Adjust
68 max-combine-insns to 2 for -Og.
70 2014-09-03 Martin Jambor <mjambor@suse.cz>
73 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
74 pass-trough jump functions correctly.
76 2014-09-03 Martin Jambor <mjambor@suse.cz>
79 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
80 created replacements in ascending order of offsets.
81 (known_aggs_to_agg_replacement_list): Likewise.
83 2014-09-03 Martin Liska <mliska@suse.cz>
85 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
86 is set to set uninitialized value for vnresult.
88 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
90 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
91 for TARGET_MUST_PASS_IN_STACK.
93 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
95 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
96 for TARGET_ARG_PARTIAL_BYTES.
98 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
100 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
101 instructions for varargs implementation.
102 (nds32_expand_epilogue): Emit stack adjustment instructions for
103 varargs implementation.
105 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
107 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
108 optimization detection.
110 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
112 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
114 (nds32_function_arg_advance): Deal with nameless arguments.
115 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
116 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
117 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
119 2014-09-03 Richard Biener <rguenther@suse.de>
121 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
122 (struct bb_bitmap_sets): Remove deferred member.
123 (BB_DEFERRED): Remove.
124 (defer_or_phi_translate_block): Remove.
125 (compute_antic_aux): Remove deferring of blocks, assert
126 proper iteration order.
127 (compute_antic): Do not set BB_DEFERRED.
128 (eliminate): Allocate el_avail of proper size initially.
130 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
132 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
133 according to the value of crtl->args.pretend_args_size.
135 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
137 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
140 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
142 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
143 implementation for TARGET_SETUP_INCOMING_VARARGS.
144 (nds32_strict_argument_naming): Refine comment.
145 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
146 Define for future implementation.
148 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
150 * config/i386/adxintrin.h (_subborrow_u32): New.
151 (_addcarry_u32): Ditto.
152 (_subborrow_u64): Ditto.
153 (_addcarry_u64): Ditto.
154 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
156 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
157 __builtin_ia32_sbb_u64
159 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
161 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
163 (nds32_function_arg_advance): Likewise.
164 (nds32_init_cumulative_args): Likewise.
165 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
166 (NDS32_FIRST_GPR_REGNUM): Define.
167 (NDS32_LAST_GPR_REGNUM): Define.
168 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
169 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
170 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
171 (machine_function): Use GRP-specific stuff.
173 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
175 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
176 (nds32_expand_epilogue): Likewise.
177 (nds32_expand_prologue_v3push): Likewise.
178 (nds32_expand_epilogue_v3pop): Likewise.
180 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
182 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
183 v3push/v3pop for variadic function.
184 * config/nds32/nds32.md (prologue, epilogue): Likewise.
186 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
188 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
189 Check rtx for varargs implementation.
190 (nds32_output_stack_pop): Likewise.
191 * config/nds32/nds32-protos.h: Have a rtx argument for
192 nds32_output_stack_push and nds32_output_stack_pop.
193 * config/nds32/nds32.md: Likewise.
195 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
197 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
198 to check if FUNC is an interrupt service routine.
199 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
201 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
203 * config/nds32/nds32.h (machine_function): Add some fields for variadic
204 arguments implementation.
206 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
208 * config/nds32/nds32-predicates.c
209 (nds32_valid_stack_push_pop): Rename to ...
210 (nds32_valid_stack_push_pop_p): ... this.
211 * config/nds32/nds32-protos.h: Likewise.
212 * config/nds32/predicates.md: Likewise.
214 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
216 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
217 (nds32_emit_stack_v3push): ... this.
218 (nds32_gen_stack_v3pop): Rename to ...
219 (nds32_emit_stack_v3pop): ... this and consider CFA restore
222 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
224 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
225 (nds32_emit_stack_push_multiple): ... this.
226 (nds32_gen_stack_pop_multiple): Rename to ...
227 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
230 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
233 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
234 and add a second splitter to handle the remaining cases.
236 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
238 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
240 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
242 * cfgexpand.c (label_rtx_for_bb): Change type to
243 hash_map<basic_block, rtx_code_label *> *.
244 (expand_gimple_basic_block): Adjust.
245 (pass_expand::execute): Likewise.
247 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
249 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
250 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
251 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
252 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
253 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
254 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
255 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
258 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
260 * alloc-pool.c: Include coretypes.h.
261 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
262 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
263 hash_set instead of htab.
264 * ggc-page.c (in_gc): New variable.
265 (ggc_free): Do nothing if a collection is taking place.
266 (ggc_collect): Set in_gc appropriately.
267 * ggc.h (gt_ggc_mx(const char *)): New function.
268 (gt_pch_nx(const char *)): Likewise.
269 (gt_ggc_mx(int)): Likewise.
270 (gt_pch_nx(int)): Likewise.
271 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
272 (hash_map::hash_entry::pch_nx): Likewise.
273 (hash_map::hash_entry::pch_nx_helper): Likewise.
274 (hash_map::hash_map): Adjust.
275 (hash_map::create_ggc): New function.
276 (gt_ggc_mx): Likewise.
277 (gt_pch_nx): Likewise.
278 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
279 (default_hashset_traits::pch_nx): Likewise.
280 (hash_set::hash_entry::ggc_mx): Likewise.
281 (hash_set::hash_entry::pch_nx): Likewise.
282 (hash_set::hash_entry::pch_nx_helper): Likewise.
283 (hash_set::hash_set): Adjust.
284 (hash_set::create_ggc): New function.
285 (hash_set::elements): Likewise.
286 (gt_ggc_mx): Likewise.
287 (gt_pch_nx): Likewise.
288 * hash-table.h (hash_table::hash_table): Adjust.
289 (hash_table::m_ggc): New member.
290 (hash_table::~hash_table): Adjust.
291 (hash_table::expand): Likewise.
292 (hash_table::empty): Likewise.
293 (gt_ggc_mx): New function.
294 (hashtab_entry_note_pointers): Likewise.
295 (gt_pch_nx): Likewise.
297 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
299 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
301 (XVCVUXDDP_SCALE): Likewise.
302 (XVCVDPSXDS_SCALE): Likewise.
303 (XVCVDPUXDS_SCALE): Likewise.
304 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
305 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
306 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
307 VSX_BUILTIN_XVCVDPUXDS_SCALE.
308 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
310 * config/rs6000/rs6000.c (real.h): New include.
311 (rs6000_scale_v2df): New function.
312 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
313 (UNSPEC_VSX_XVCVUXDDP): Likewise.
314 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
315 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
316 (vsx_xvcvsxddp_scale): New define_expand.
317 (vsx_xvcvsxddp): New define_insn.
318 (vsx_xvcvuxddp_scale): New define_expand.
319 (vsx_xvcvuxddp): New define_insn.
320 (vsx_xvcvdpsxds_scale): New define_expand.
321 (vsx_xvcvdpsxds): New define_insn.
322 (vsx_xvcvdpuxds_scale): New define_expand.
323 (vsx_xvcvdpuxds): New define_insn.
324 * doc/extend.texi (vec_ctf): Add new prototypes.
327 (vec_splat): Likewise.
331 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
335 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
336 <v_cmp_result>): New pattern.
337 * config/arm/iterators.md (NEON_VCVT): New int iterator.
338 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
339 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
340 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
341 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
342 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
344 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
347 * config/arm/iterators.md (FIXUORS): New code iterator.
348 (VCVT): New int iterator.
349 (su_optab): New code attribute.
351 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
353 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
355 * config/aarch64/predicates.md (aarch64_comparison_operation):
356 New special predicate.
357 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
358 aarch64_comparison_operation instead of matching an operator.
359 Update operand numbers.
360 (csinc3<mode>_insn): Likewise.
361 (*csinv3<mode>_insn): Likewise.
362 (*csneg3<mode>_insn): Likewise.
363 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
364 * config/aarch64/aarch64.c (aarch64_get_condition_code):
365 Return -1 instead of aborting on invalid condition codes.
366 (aarch64_print_operand): Update aarch64_get_condition_code callsites
367 to assert that the returned condition code is valid.
368 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
370 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
372 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
373 tree.def, and gimple.def
375 2014-09-02 Jakub Jelinek <jakub@redhat.com>
376 Balaji V. Iyer <balaji.v.iyer@intel.com>
377 Igor Zamyatin <igor.zamyatin@intel.com>
379 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
380 (__cilkrts_cilk_for_64): Likewise.
381 * cilk-common.c (declare_cilk_for_builtin): New function.
382 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
383 __cilkrts_cilk_for_64 bultins.
384 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
386 (cilk_for_32_fndecl): New define.
387 (cilk_for_64_fndecl): Likewise.
388 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
389 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
390 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
391 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
392 GF_OMP_FOR_COMBINED_INTO.
393 * gimplify.c (gimplify_scan_omp_clauses): Added
394 OMP_CLAUSE__CILK_FOR_COUNT_ case.
395 (gimplify_adjust_omp_clauses): Ditto.
396 (gimplify_omp_for): Added CILK_FOR case.
397 (gimplify_expr): Ditto.
398 * omp-low.c: Include cilk.h.
399 (extract_omp_for_data): Set appropriate kind for
400 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
401 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
402 (create_omp_child_function_name): Added second argument to handle
404 (cilk_for_check_loop_diff_type): New function.
405 (expand_cilk_for_call): Likewise.
406 (expand_cilk_for): Likewise.
407 (create_omp_child_function): Set cilk_for_count; handle the cases when
408 it is true; call create_omp_child_function_name with second argument.
409 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
410 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
411 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
412 * tree-nested.c (convert_nonlocal_omp_clauses): Added
413 OMP_CLAUSE__CILK_FOR_COUNT_ case.
414 (convert_local_omp_clauses): Ditto.
415 * tree-pretty-print.c (dump_omp_clause): Added
416 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
417 (dump_generic_node): Added CILK_FOR case.
418 * tree.c (omp_clause_num_ops): New element
419 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
420 (omp_clause_code_name): New element _Cilk_for_count_.
421 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
422 * tree.def: Add tree code for CILK_FOR.
424 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
426 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
427 (ppc403-compare): Add "exts with dot" case.
428 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
429 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
430 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
431 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
432 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
433 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
434 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
435 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
436 cell-cmp-microcoded): Similarly.
437 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
438 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
439 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
440 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
441 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
442 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
443 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
444 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
445 (power6-compare): Add "exts with dot" case.
446 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
447 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
448 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
450 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
451 if avoiding Cell microcode.
452 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
453 (is_cracked_insn): Ditto.
454 (insn_must_be_first_in_group): Ditto.
455 * config/rs6000/rs6000.md (dot): Adjust comment.
456 (cell_micro): Handle exts+dot.
457 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
458 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
459 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
460 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
461 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
462 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
463 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
465 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
467 * config/rs6000/rs6000.md (QHSI): Delete.
468 (EXTQI, EXTHI, EXTSI): New mode iterators.
469 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
470 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
471 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
472 9 anonymous instructions, and 8 splitters): Delete.
473 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
474 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
475 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
476 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
477 *zero_extendsi<mode>2_dot2): New.
479 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
481 * config/rs6000/rs6000.md (any_extend): New code iterator.
482 (u, su): New code attributes.
483 (dmode, DMODE): New mode attributes.
484 (<su>mul<mode>3_highpart): New.
485 (*<su>mul<mode>3_highpart): New.
486 (<su>mulsi3_highpart_le): New.
487 (<su>muldi3_highpart_le): New.
488 (<su>mulsi3_highpart_64): New.
489 (<u>mul<mode><dmode>3): New.
490 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
492 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
495 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
497 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
498 *mulsi3_internal2, and two splitters): Delete.
499 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
501 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
503 2014-09-02 Richard Biener <rguenther@suse.de>
505 PR tree-optimization/62695
506 * tree-ssa-structalias.c (find_func_clobbers): Add missing
509 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
512 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
514 2014-09-01 Andi Kleen <ak@linux.intel.com>
516 * file-find.c (add_prefix_begin): Add.
517 (do_add_prefix): Rename from add_prefix with first argument.
518 (add_prefix): Add new wrapper.
519 * file-find.h (add_prefix_begin): Add.
520 * gcc-ar.c (main): Support -B option.
522 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
524 * genemit.c: Include dumpfile.h.
525 (gen_split): Print name of splitter function to dump file.
527 2014-09-01 Richard Biener <rguenther@suse.de>
529 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
530 Use stack auto_vecs for constraint expressions.
531 (find_func_aliases_for_call): Likewise.
532 (find_func_aliases): Likewise.
533 (find_func_clobbers): Likewise.
535 2014-09-01 Richard Biener <rguenther@suse.de>
537 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
538 operands vector in most cases. Remove redundant code.
540 2014-09-01 Olivier Hainque <hainque@adacore.com>
542 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
543 $WIND_BASE instead of designating a harcoded arbitrary home dir.
544 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
546 2014-09-01 Richard Biener <rguenther@suse.de>
548 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
549 copy_reference_ops_from_call, vn_nary_op_compute_hash,
550 vn_reference_compute_hash, vn_reference_insert): Remove.
551 (vn_reference_lookup_call): New function.
552 * tree-ssa-sccvn.c (vn_reference_compute_hash,
553 copy_reference_ops_from_ref, copy_reference_ops_from_call,
554 vn_reference_insert, vn_nary_op_compute_hash): Make static.
555 (create_reference_ops_from_call): Remove.
556 (vn_reference_lookup_3): Properly update shared_lookup_references.
557 (vn_reference_lookup_pieces): Assert that we updated
558 shared_lookup_references properly.
559 (vn_reference_lookup): Likewise.
560 (vn_reference_lookup_call): New function.
561 (visit_reference_op_call): Use it. Avoid re-building the
563 (visit_reference_op_load): Remove redundant lookup.
564 (visit_reference_op_store): Perform special tail-merging work
565 only when possibly doing tail-merging.
566 (visit_use): Likewise.
567 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
569 2014-09-01 Jakub Jelinek <jakub@redhat.com>
572 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
573 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
574 (find_inc): Revert 2014-08-13 change.
576 2014-09-01 Marek Polacek <polacek@redhat.com>
579 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
580 Change the type of V to unsigned HOST_WIDE_INT.
582 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
584 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
585 the size of byte markers.
586 (do_shift_rotate): Fix confusion between host, target and marker byte
588 (verify_symbolic_number_p): Likewise.
589 (find_bswap_or_nop_1): Likewise.
590 (find_bswap_or_nop): Likewise.
592 2014-09-01 Olivier Hainque <hainque@adacore.com>
594 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
595 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
597 2014-09-01 Jakub Jelinek <jakub@redhat.com>
599 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
600 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
601 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
603 2014-09-01 Yury Gribov <y.gribov@samsung.com>
607 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
608 (build_check_stmt): Likewise.
609 (instrument_strlen_call): Likewise.
610 (asan_expand_check_ifn): Likewise and fix types.
611 (maybe_cast_to_ptrmode): New function.
613 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
615 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
617 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
619 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
621 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
623 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
624 prefix to function labels when generating fast indirect calls.
626 2014-08-30 David Malcolm <dmalcolm@redhat.com>
630 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
631 param back from rtx_insn * to rtx. Rename param from "label" to
632 "label_or_return", reintroducing "label" as an rtx_insn * after
633 we've ensured it's not a RETURN.
634 (first_active_target_insn): Likewise for return type and param;
635 add a checked cast to rtx_insn * once we've ensured "insn" is not
637 (steal_delay_list_from_target): Convert param "pnew_thread" back
638 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
640 (own_thread_p): Convert param "thread" back from an rtx_insn * to
641 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
642 cast once we've established we're not dealing with a RETURN,
643 renaming subsequent uses of "thread" to "thread_insn".
644 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
646 (follow_jumps): Convert return type and param "label" from
647 rtx_insn * back to rtx. Move initialization of "value" to after
648 the handling for ANY_RETURN_P, adding a checked cast there to
649 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
650 rename to "this_label_or_return", reintroducing "this_label" as
651 an rtx_insn * once we've handled the case where it could be an
653 (fill_slots_from_thread): Rename param "thread" to
654 "thread_or_return", converting from an rtx_insn * back to an rtx.
655 Reintroduce name "thread" as an rtx_insn * local with a checked
656 cast once we've handled the case of it being an ANY_RETURN_P.
657 Convert local "new_thread" from an rtx_insn * back to an rtx.
658 Add a checked cast when assigning to "trial" from "new_thread".
659 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
660 checked cast to rtx_insn * from "new_thread" when invoking
662 (fill_eager_delay_slots): Convert locals "target_label",
663 "insn_at_target" from rtx_insn * back to rtx.
664 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
665 (relax_delay_slots): Convert locals "trial", "target_label" from
666 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
667 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
668 invoking update_block.
669 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
670 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
672 * resource.h (mark_target_live_regs): Undo erroneous conversion
673 of second param of r214693, converting it back from rtx_insn * to
674 rtx, since it could be a RETURN.
676 * resource.c (find_dead_or_set_registers): Similarly, convert
677 param "jump_target" back from an rtx_insn ** to an rtx *, as we
678 could be writing back a RETURN. Rename local rtx_insn * "next" to
679 "next_insn", and introduce "lab_or_return" as a local rtx,
680 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
681 (mark_target_live_regs): Undo erroneous conversion
682 of second param of r214693, converting it back from rtx_insn * to
683 rtx, since it could be a RETURN. Rename it from "target" to
684 "target_maybe_return", reintroducing the name "target" as a local
685 rtx_insn * with a checked cast, after we've handled the case of
688 2014-08-29 DJ Delorie <dj@redhat.com>
690 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
691 pointer size up to a power of two.
692 * defaults.h (DWARF2_ADDR_SIZE): Round up.
693 (POINTER_SIZE_UNITS): New, rounded up value.
694 * dwarf2asm.c (size_of_encoded_value): Use it.
695 (dw2_output_indirect_constant_1): Likewise.
696 * expmed.c (init_expmed_one_conv): We now know the sizes of
698 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
699 * optabs.c (expand_float): Use precision, not size.
700 (expand_fix): Likewise.
701 * simplify-rtx (simplify_unary_operation_1): Likewise.
702 * tree-dfa.c (get_ref_base_and_extent): Likewise.
703 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
704 (default_assemble_integer) Likewise.
705 (dump_tm_clone_pairs): Likewise.
706 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
707 * var-tracking.c (adjust_mems): Allow partial-int modes also.
708 (prepare_call_arguments): Likewise.
709 * stor-layout.c (finalize_type_size): Preserve precision.
710 (layout_type): Use precision, not size.
712 * expr.c (convert_move): If the target has an explicit converter,
715 2014-08-29 David Malcolm <dmalcolm@redhat.com>
717 * gdbinit.in: Skip various inline functions in rtl.h when
720 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
723 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
725 2014-08-29 Richard Biener <rguenther@suse.de>
727 PR tree-optimization/62291
728 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
729 exactly the vector size needed and use quick_push.
730 (phi_translate_1): Adjust comment.
731 (valid_in_sets): Remove block argument and remove pointless
733 (dependent_clean): Adjust for removal of block argument.
735 (compute_antic_aux): Likewise.
736 (compute_partial_antic_aux): Likewise.
738 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
739 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
740 Anna Tikhonova <anna.tikhonova@intel.com>
741 Ilya Tocar <ilya.tocar@intel.com>
742 Andrey Turetskiy <andrey.turetskiy@intel.com>
743 Ilya Verbin <ilya.verbin@intel.com>
744 Kirill Yukhin <kirill.yukhin@intel.com>
745 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
748 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
749 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
750 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
751 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
753 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
754 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
755 Anna Tikhonova <anna.tikhonova@intel.com>
756 Ilya Tocar <ilya.tocar@intel.com>
757 Andrey Turetskiy <andrey.turetskiy@intel.com>
758 Ilya Verbin <ilya.verbin@intel.com>
759 Kirill Yukhin <kirill.yukhin@intel.com>
760 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
762 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
764 (define_mode_iterator VI4_128_8_256): New.
765 (define_mode_iterator VI2_128_4_256): Ditto.
766 (define_mode_iterator PMOV_DST_MODE): Rename into
767 (define_mode_iterator PMOV_DST_MODE_1): this.
768 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
769 Use PMOV_DST_MODE_1 mode iterator.
770 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
772 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
774 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
775 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
776 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
777 (define_mode_iterator PMOV_DST_MODE_2): New.
778 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
779 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
780 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
782 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
783 (define_mode_attr pmov_dst_3): Ditto.
784 (define_mode_attr pmov_dst_zeroed_3): Ditto.
785 (define_mode_attr pmov_suff_3): Ditto.
786 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
787 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
788 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
789 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
790 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
791 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
792 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
793 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
794 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
795 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
796 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
797 (define_mode_attr pmov_dst_4): Ditto.
798 (define_mode_attr pmov_dst_zeroed_4): Ditto.
799 (define_mode_attr pmov_suff_4): Ditto.
800 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
801 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
802 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
803 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
804 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
805 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
806 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
807 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
808 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
809 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
810 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
812 2014-08-29 Richard Biener <rguenther@suse.de>
814 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
815 NON_LVALUE_EXPR in gimple.
817 2014-08-29 Richard Biener <rguenther@suse.de>
820 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
821 from previous refactoring.
822 (gimple_fold_builtin_strncpy): Likewise.
824 2014-08-29 David Malcolm <dmalcolm@redhat.com>
827 * function.c (assign_parm_setup_reg): Remove erroneous checked
828 cast to rtx_insn * on result of gen_extend_insn in favor of
829 introducing a new local rtx "pat".
831 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
833 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
835 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
837 2014-08-28 David Malcolm <dmalcolm@redhat.com>
839 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
840 (next_insn): Likewise.
841 * emit-rtl.c (next_insn): Likewise.
842 (previous_insn): Likewise.
843 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
844 "insn" and "next" from rtx to rtx_insn *.
845 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
846 "insn", "insn1", "vliw_start", "prologue_end_note",
847 "last_insn_in_packet".
849 2014-08-28 David Malcolm <dmalcolm@redhat.com>
851 * shrink-wrap.h (active_insn_between): Strengthen both params from
853 * function.c (active_insn_between): Likewise.
855 2014-08-28 David Malcolm <dmalcolm@redhat.com>
857 * genattr.c (main): When writing out insn-attr.h, strengthen param
858 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
859 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
860 writing out the definition of dfa_clear_single_insn_cache to the
861 generated insn-automata.c
863 2014-08-28 David Malcolm <dmalcolm@redhat.com>
865 * resource.h (clear_hashed_info_for_insn): Strengthen param from
867 (incr_ticks_for_insn): Likewise.
868 (init_resource_info): Likewise.
870 * resource.c (init_resource_info): Likewise.
871 (clear_hashed_info_for_insn): Likewise.
872 (incr_ticks_for_insn): Likewise.
874 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
876 (steal_delay_list_from_target): Use methods of "seq".
877 (try_merge_delay_insns): Use methods of "merged_insns".
878 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
879 (reorg_redirect_jump): Likewise for param "jump".
881 2014-08-28 David Malcolm <dmalcolm@redhat.com>
883 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
885 * config/s390/s390.c (s390_split_branches): Eliminate top-level
886 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
888 (s390_mainpool_finish): In three places, split out a local rtx
889 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
890 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
891 and split another local rtx "insn" out into rtx "pat" and
893 * config/sh/sh.c (output_branchy_insn): Rather than working
894 directly on operands[9], introduce local rtx_code_label *
895 variables named "lab" in two places, working on them, and then
896 assigning them to operands[9], so that the intervening operations
897 are known by the type system to be on insns.
899 2014-08-28 David Malcolm <dmalcolm@redhat.com>
901 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
904 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
905 in invocation of INSN_HAS_LOCATION.
907 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
909 * config/rs6000/altivec.h (vec_xl): New #define.
911 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
912 (XXSPLTD_V2DI): Likewise.
913 (DIV_V2DI): Likewise.
914 (UDIV_V2DI): Likewise.
915 (MUL_V2DI): Likewise.
916 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
917 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
918 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
919 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
920 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
921 (UNSPEC_VSX_DIVSD): Likewise.
922 (UNSPEC_VSX_DIVUD): Likewise.
923 (UNSPEC_VSX_MULSD): Likewise.
924 (vsx_mul_v2di): New insn-and-split.
925 (vsx_div_v2di): Likewise.
926 (vsx_udiv_v2di): Likewise.
927 (vsx_xxspltd_<mode>): New insn.
929 2014-08-28 David Malcolm <dmalcolm@redhat.com>
931 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
933 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
934 (NEXT_INSN): Likewise.
935 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
936 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
938 (no_labels_between_p): Likewise for both params.
940 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
941 cast when using NEXT_INSN on operands[2].
942 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
943 "insn" from rtx to rtx_insn *, adding a checked cast.
944 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
946 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
948 (arc_text_label): Likewise for param "insn".
949 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
951 (arc_ccfsm_record_condition): Likewise for param "jump".
952 (arc_text_label): Likewise for local "label".
953 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
954 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
955 a method for typesafety. Add a checked cast.
956 * config/arc/constraints.md (Clb): Add a checked cast when getting
957 the CODE_LABEL from a LABEL_REF.
958 * config/arm/arm.c (require_pic_register): Strengthen locals
959 "seq", "insn" from rtx to rtx_insn *.
960 (create_fix_barrier): Likewise for locals "selected", "next".
961 (thumb1_reorg): Likewise for locals "prev", "insn".
962 (arm_expand_prologue): Likewise for local "last".
963 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
965 (thumb2_output_casesi): Likewise for operands[2].
966 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
967 strengthen local "insn" from rtx to rtx_insn *.
968 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
969 type and param "insn".
970 (find_prev_insn_start): Likewise.
971 (hwloop_optimize): Likewise for locals "insn", "last_insn",
973 (gen_one_bundle): Likewise for loal "t".
974 (find_load): Likewise for param "insn".
975 (workaround_speculation): Likewise for locals "insn", "next",
976 "target", "next_tgt".
977 * config/c6x/c6x.c (assign_reservations): Likewise for both params
978 and for locals "insn", "within", "last".
979 (count_unit_reqs): Likewise for params "head", "tail" and local
981 (try_rename_operands): Likewise for params "head", "tail".
982 (reshuffle_units): Likewise for locals "head", "tail", "insn".
983 (struct c6x_sched_context): Likewise for fields
984 "last_scheduled_insn", "last_scheduled_iter0".
985 (init_sched_state): Replace NULL_RTX with NULL.
986 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
988 (undo_split_delayed_nonbranch): Likewise for param and for local
990 (conditionalize_after_sched): Likewise for local "insn".
991 (bb_earliest_end_cycle): Likewise.
992 (filter_insns_above): Likewise for locals "insn", "next".
993 (hwloop_optimize): Remove redundant checked cast.
994 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
995 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
997 (cris_simple_epilogue): Likewise.
998 (cris_expand_prologue): Likewise.
999 (cris_expand_epilogue): Likewise.
1000 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1001 local "insn" from rtx to rtx_insn *.
1002 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1003 (struct frv_packet_group): Likewise for the elements within array
1004 fields "insns", "sorted", and for field "nop".
1005 (frv_packet): Likewise for the elements within array field
1007 (frv_add_insn_to_packet): Likewise for param "insn".
1008 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1010 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1011 (frv_sort_insn_group_1): Likewise for local "insn".
1012 (frv_optimize_membar_local): Likewise.
1013 (frv_align_label): Likewise for locals "x", "last", "barrier",
1015 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1017 (ia64_sched_init): Likewise for local "insn".
1018 (scheduled_good_insn): Likewise for param "last".
1019 (struct _ia64_sched_context): Likewise for field
1020 "last_scheduled_insn".
1021 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1022 (struct bundle_state): Likewise for field "insn".
1023 (issue_nops_and_insn): Likewise for param "insn".
1024 (get_next_important_insn): Likewise for return type and both
1026 (ia64_add_bundle_selector_before): Likewise for param "insn".
1027 (bundling): Likewise for params "prev_head_insn", "tail" and
1028 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1029 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1030 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1031 Strengthen final param from rtx to rtx_insn *.
1032 (iq2000_move_1word): Likewise for second param.
1033 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1034 param "cur_insn" and local "next_insn".
1035 (iq2000_move_1word): Likewise for param "insn".
1036 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1037 casts when using NEXT_INSN on operands[1].
1038 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1039 "insn" from rtx to rtx_insn *.
1040 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1041 "x", introducing local rtx_insn * "insn" for when working with the
1042 CODE_LABEL of the LABEL_REF.
1043 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1045 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1047 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1049 (conditionalize_block): Likewise for return type and param.
1050 (mcore_is_dead): Likewise for param "first" and local "insn".
1051 (emit_new_cond_insn): Likewise for return type.
1052 (conditionalize_block): Likewise for return type, param, and
1053 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1055 (conditionalize_optimization): Likewise for local "insn".
1056 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1058 * config/microblaze/microblaze.md: Add checked casts when using
1060 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1061 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1062 and rtx_insn * "insn".
1063 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1064 checked cast when using NEXT_INSN on operands[2].
1065 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1066 local "insn" from rtx to rtx_insn *.
1067 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1069 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1070 Add a checked cast when using NEXT_INSN on operands[1].
1071 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1073 (pa_output_cbranch): Likewise for final param.
1074 (pa_output_lbranch): Likewise for second param.
1075 (pa_output_bb): Likewise for third param.
1076 (pa_output_bvb): Likewise.
1077 (pa_output_dbra): Likewise for second param.
1078 (pa_output_movb): Likewise.
1079 (pa_output_parallel_movb): Likewise.
1080 (pa_output_parallel_addb): Likewise.
1081 (pa_output_millicode_call): Likewise for first param.
1082 (pa_output_mul_insn): Likewise for second param.
1083 (pa_output_div_insn): Likewise for third param.
1084 (pa_output_mod_insn): Likewise for second param.
1085 (pa_jump_in_call_delay): Likewise for param.
1086 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1087 (pa_output_div_insn): Likewise.
1088 (pa_output_mod_insn): Likewise.
1089 (pa_output_cbranch): Likewise.
1090 (pa_output_lbranch): Likewise.
1091 (pa_output_bb): Likewise.
1092 (pa_output_bvb): Likewise.
1093 (pa_output_dbra): Likewise.
1094 (pa_output_movb): Likewise.
1095 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1096 to simplify and for typesafety.
1097 (pa_output_call): Use method of rtx_sequence *.
1098 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1099 (pa_jump_in_call_delay): Likewise.
1100 (pa_output_parallel_movb): Likewise.
1101 (pa_output_parallel_addb): Likewise.
1102 (pa_following_call): Likewise.
1103 (pa_combine_instructions): Likewise for locals "anchor",
1105 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1106 locals "start", "end".
1107 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1108 param "insn" and local "local_insn".
1109 (picochip_final_prescan_insn): Likewise for local "local_insn".
1110 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1112 (uses_TOC): Likewise.
1113 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1114 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1115 splitting out to more tightly-scoped locals, 3 as rtx and one as
1117 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1119 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1121 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1123 (fixup_addr_diff_vecs): Likewise.
1124 (reg_unused_after): Likewise for param 2.
1125 (sh_can_redirect_branch): Likewise for both params.
1126 (check_use_sfunc_addr): Likewise for param 1.
1127 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1128 (find_barrier): Likewise for local "last_got".
1129 (gen_block_redirect): Likewise for return type, param "jump" and
1130 locals "prev", "scan", "next", "insn".
1131 (struct far_branch): Likewise for fields "near_label",
1132 "insert_place", "far_label".
1133 (gen_far_branch): Likewise for local "jump".
1134 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1136 (barrier_align): Likewise for param and for locals "prev", "x".
1137 Introduce local rtx_sequence * "prev_seq" and use insn method for
1138 typesafety and clarity.
1139 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1140 (get_dest_uid): Likewise for local "dest".
1141 (split_branches): Likewise for locals "next", "beyond", "label",
1142 "block", "far_label". Add checked casts when assigning to
1143 bp->far_label and "far_label".
1144 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1145 (sequence_insn_p): Likewise.
1146 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1147 more loop-scoped rtx "insn" when walking LABEL_REFS.
1148 (sh_can_redirect_branch): Strengthen both params from rtx to
1150 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1151 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1152 for clarity and typesafety.
1153 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1154 "insn" from rtx to rtx_insn *.
1155 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1156 when using NEXT_INSN on the CODE_LABEL in operands[2].
1157 (define_insn "casesi_worker_2"): Likewise.
1158 (define_insn "casesi_shift_media"): Likewise.
1159 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1161 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1162 Strengthen field "insn" from rtx to rtx_insn *.
1163 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1164 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1165 param "start_insn" and local "start_insn".
1166 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1168 (find_set_of_reg_bb): Likewise for param "insn".
1169 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1170 (trace_reg_uses): Likewise for param "start_insn".
1171 (sh_treg_combine::cbranch_trace): Likewise for field
1173 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1175 (sh_treg_combine::record_set_of_reg): Likewise for param
1176 "start_insn" and local "i".
1177 (sh_treg_combine::can_remove_cstore): Likewise for local
1179 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1181 (sh_treg_combine::execute): Likewise for local "i".
1182 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1184 (sparc_check_64): Likewise for second param.
1185 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1186 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1187 dyn_cast, using its insn method for typesafety and clarity.
1188 (empty_delay_slot): Strengthen param "insn" from rtx to
1190 (set_extends): Likewise.
1191 (sparc_check_64): Likewise.
1192 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1193 for locals "seq", "last_insn".
1194 (combine_bnp): Likewise for param "insn".
1195 (xstormy16_reorg): Likewise for local "insn".
1196 * config/v850/v850.c (substitute_ep_register): Likewise for params
1197 "first_insn", "last_insn" and local "insn".
1198 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1199 elements of "regs" array, and local "insn".
1200 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1201 * final.c (final_sequence): Strengthen this global from rtx to
1203 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1205 (final_scan_insn): Update assignment to "final_sequence" to be
1206 from "seq", the cast version of "body", for type-safety.
1207 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1208 "insns" from rtx to rtx_insn *.
1209 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1210 * genattr.c (main): When writing out generated insn-attr.h,
1211 strengthen params 1 and 3 of eligible_for_delay,
1212 eligible_for_annul_true, eligible_for_annul_false from rtx to
1214 * genattrtab.c (write_eligible_delay): Likewise when writing out
1215 generated insn-attrtab.c; also local "insn" the generated
1217 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1219 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1220 "start_label" from rtx to rtx_insn *.
1221 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1222 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1223 "insns" and local "insn".
1224 (validate_equiv_mem): Likewise for param "start" and local "insn".
1225 (memref_used_between_p): Likewise for params "start", "end" and
1227 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1229 * loop-doloop.c (doloop_optimize): Within region guarded by
1230 INSN_P (doloop_pat), introduce a new local rtx_insn *
1231 "doloop_insn" via a checked cast, and use it for typesafety,
1232 eventually writing the value back into doloop_pat.
1233 * output.h (final_sequence): Strengthen this global from rtx to
1235 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1236 reintroducing "insn" as an rtx_insn * via a checked cast.
1237 Strengthen param "attempt" and local "new_insn"from rtx to
1239 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1241 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1242 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1243 "p" in favor of more tightly-scoped replacements, sometimes rtx
1244 and sometimes rtx_insn *, as appropriate.
1245 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1246 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1247 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1248 local "trial" from rtx to rtx_insn *.
1249 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1250 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1251 rtx_sequence * and use methods for clarity and typesafety.
1252 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1253 rtx to rtx_insn *. Strenghten local "li" from rtx to
1254 rtx_insn_list * and use its methods for clarity and typesafety.
1255 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1257 (steal_delay_list_from_fallthrough): Likewise.
1258 (try_merge_delay_insns): Likewise for param "thread" and locals
1259 "trial", "next_trial", "delay_insn".
1260 (redundant_insn): Likewise for param "target" and local "trial".
1261 (own_thread_p): Likewise for param "thread" and locals
1262 "active_insn", "insn".
1263 (get_label_before): Likewise for param "insn".
1264 (fill_simple_delay_slots): Likewise for local "new_label"; use
1265 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
1266 (label_before_next_insn): Strengthen return type and local "insn"
1267 from rtx to rtx_insn *.
1268 (relax_delay_slots): Likewise for locals "other", "tmp".
1269 (make_return_insns): Likewise for param "first" and locals "insn",
1270 "jump_insn", "prev". Move declaration of "pat" to its assignment
1271 and strengthen from rtx to rtx_sequence *. Use its methods for
1272 clarity and typesafety.
1273 * rtlanal.c (no_labels_between_p): Strengthen params from
1274 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
1276 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
1277 from const_rtx to const rtx_insn *.
1278 (reg_set_between_p): Rename param "from_insn" to
1279 "uncast_from_insn", and reintroduce "from_insn" as a
1280 const rtx_insn * via a checked cast.
1281 (modified_between_p): Likewise for param "start" as "uncast_start".
1282 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
1283 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
1284 "tmp", head" from rtx to rtx_insn *.
1285 (recompute_rev_top_order): Likewise for local "insn".
1286 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
1287 * store-motion.c (build_store_vectors): Likewise for local "insn".
1288 Strengthen local "st" from rtx to rtx_insn_list * and use methods
1289 for clarity and typesafety.
1290 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
1292 (computation_cost): Likewise for local "seq".
1293 (get_address_cost): Likewise.
1295 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1297 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
1299 (label_is_jump_target_p): Likewise for second param.
1301 * rtlanal.c (tablejump_p): Likewise for param "insn".
1302 (label_is_jump_target_p): Likewise for param "jump_insn".
1304 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1306 * rtl.h (find_first_parameter_load): Strengthen return type and
1307 both params from rtx to rtx_insn *.
1308 * rtlanal.c (find_first_parameter_load): Strengthen return type,
1309 both params and locals "before", "first_set" from rtx to
1310 rtx_insn *. Remove now-redundant cast.
1311 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
1313 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1315 * rtl.h (find_last_value): Delete.
1316 * rtlanal.c (find_last_value): Delete.
1318 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1320 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
1321 from rtx to rtx_insn *.
1322 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
1323 rtx "note" with new local rtx_insn * "new_head" when calculating
1324 head insn of new basic block.
1325 * combine.c (combine_split_insns): Strengthen return type and local
1326 "ret" from rtx to rtx_insn *.
1327 (likely_spilled_retval_p): Likewise for locals "use" and "p".
1328 (try_combine): Eliminate local "m_split", splitting into new
1329 locals "m_split_insn" and "m_split_pat".
1330 (find_split_point): Strengthen local "seq" from rtx into
1332 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
1333 locals "label", "branch".
1334 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
1336 (define_expand "umulsi3_highpart"): Likewise for local "insn".
1337 * dse.c (note_add_store_info): Likewise for fields "first",
1339 (note_add_store): Likewise for local "insn".
1340 (emit_inc_dec_insn_before): Likewise for locals "insn",
1342 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
1343 (replace_read): Likewise for locals "insns", "this_insn".
1344 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
1345 (notice_eh_throw): Likewise for param "insn".
1346 (before_next_cfi_note): Likewise for return type, param, and local
1348 (connect_traces): Likewise for local "note".
1349 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
1350 (verify_rtl_sharing): Likewise.
1351 (unshare_all_rtl_in_chain): Likewise for param "insn".
1352 (get_first_nonnote_insn): Likewise for local "insn".
1353 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
1354 "seq" and use its methods to clarify things.
1355 (next_insn): Strengthen return type from rtx to rtx_insn *.
1356 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
1357 local rtx_insn * using a checked cast, dropping a checked cast
1358 made redundant by this change. Use a cast to and method of
1359 rtx_sequence to clarify the code.
1360 (previous_insn): Rename param "insn" to "uncast_insn" and
1361 reintroduce "insn" as a local rtx_insn * using a checked cast,
1362 dropping a checked cast made redundant by this change. Use a cast
1363 to and method of rtx_sequence to clarify the code.
1364 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
1365 reintroduce "insn" as a local rtx_insn * using a checked cast,
1366 dropping a checked cast made redundant by this change.
1367 (next_nonnote_insn_bb): Likewise.
1368 (prev_nonnote_insn): Likewise.
1369 (prev_nonnote_insn_bb): Likewise.
1370 (next_nondebug_insn): Likewise.
1371 (prev_nondebug_insn): Likewise.
1372 (next_nonnote_nondebug_insn): Likewise.
1373 (prev_nonnote_nondebug_insn): Likewise.
1374 (next_real_insn): Likewise.
1375 (prev_real_insn): Likewise.
1376 (next_active_insn): Likewise.
1377 (prev_active_insn): Likewise.
1378 (next_cc0_user): Likewise. Use rtx_sequence and a method for
1380 (prev_cc0_setter): Likewise.
1381 (try_split): Rename param "trial" to "uncast_trial" and
1382 reintroduce "insn" as a local rtx_insn * using a checked cast,
1383 dropping checked casts made redundant by this change.
1384 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
1386 (remove_insn): Rename param "insn" to "uncast_insn" and
1387 reintroduce "insn" as a local rtx_insn * using a checked cast.
1388 (emit_pattern_after_setloc): Likewise for param "after", as
1390 (emit_pattern_after): Likewise. Strengthen local "prev" from
1392 (emit_pattern_before_setloc): Rename param "before" to
1393 "uncast_before" and reintroduce "before" as a local rtx_insn *
1394 using a checked cast. Strengthen locals "first", "last" from
1396 (emit_pattern_before): Likewise rename/cast param "before" to
1397 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
1398 * except.c (copy_reg_eh_region_note_forward): Strengthen param
1399 "first" and local "insn" from rtx to rtx_insn *.
1400 (copy_reg_eh_region_note_backward): Likewise for param "last"
1402 * expr.c (fixup_args_size_notes): Rename param "last" to
1403 "uncast_last" and reintroduce "last" as a local rtx_insn *
1404 using a checked cast. Strengthen local "insn" from rtx to
1406 * function.c (set_insn_locations): Strengthen param "insn" from
1408 (record_insns): Likewise for param "insns" and local "tmp".
1409 (active_insn_between): Rename param "tail" to
1410 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
1411 using a checked cast.
1412 (thread_prologue_and_epilogue_insns): Split out top-level local
1413 rtx "seq" into three different rtx_insn * locals. Strengthen
1414 local "prologue_seq" from rtx to rtx_insn *.
1415 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
1416 from rtx to rtx_insn *.
1417 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
1418 (priority): Likewise for locals "prev_first", "twin".
1419 (setup_insn_max_reg_pressure): Likewise for param "after".
1420 (sched_setup_bb_reg_pressure_info): Likewise.
1421 (no_real_insns_p): Strengthen params from const_rtx to
1423 (schedule_block): Strengthen local "next_tail" from rtx to
1425 * ifcvt.c (find_active_insn_before): Strengthen return type and
1426 param "insn" from rtx to rtx_insn *.
1427 (find_active_insn_after): Likewise.
1428 (cond_exec_process_insns): Likewise for param "start" and local "insn".
1429 (cond_exec_process_if_block): Likewise for locals "then_start",
1430 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
1431 (noce_process_if_block): Likewise for local "jump".
1432 (merge_if_block): Likewise for two locals named "end".
1433 (cond_exec_find_if_block): Likewise for local "last_insn".
1434 * jump.c (delete_related_insns): Rename param "insn" to
1435 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
1436 checked cast. Strengthen local "p" from rtx to rtx_insn *.
1437 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
1439 (split_reg): Likewise.
1440 * lra.c (lra_process_new_insns): Likewise.
1441 * modulo-sched.c (permute_partial_schedule): Strengthen param
1442 "last" from rtx to rtx_insn *.
1443 * optabs.c (add_equal_note): Likewise for param "insns" and local
1445 (expand_binop_directly): Add checked casts to rtx_insn * within
1446 NEXT_INSN (pat) uses.
1447 (expand_unop_direct): Likewise.
1448 (maybe_emit_unop_insn): Likewise.
1449 * recog.c (peep2_attempt): Strengthen locals "last",
1450 "before_try", "x" from rtx to rtx_insn *.
1451 * reorg.c (optimize_skip): Strengthen return type and local
1452 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
1453 and locals "trial", "next_trial" from rtx to rtx_insn *.
1454 * resource.c (next_insn_no_annul): Strengthen return type and
1455 param "insn" from rtx to rtx_insn *. Use a cast to and method of
1456 rtx_sequence to clarify the code.
1457 (mark_referenced_resources): Add a checked cast to rtx_insn *
1458 within PREV_INSN (x).
1459 (find_dead_or_set_registers): Strengthen return type, param
1460 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
1461 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
1463 (mark_target_live_regs): Strengthen params "insns" and "target",
1464 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
1465 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
1467 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
1468 from rtx to rtx_insn *.
1469 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
1470 from rtx to rtx_insn *.
1471 (copy_reg_eh_region_note_backward): Likewise.
1472 (unshare_all_rtl_in_chain): Likewise for sole param.
1473 (dump_rtl_slim): Strengthen second and third params from const_rtx
1474 to const rtx_insn *.
1475 * sched-deps.c (sched_free_deps): Strengthen params "head" and
1476 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
1477 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
1478 "next_tail" from rtx to rtx_insn *.
1479 (begin_move_insn): Likewise for local "next".
1480 * sched-int.h (sched_free_deps): Likewise for first and second
1482 (no_real_insns_p): Strengthen both params from const_rtx to
1484 (sched_setup_bb_reg_pressure_info): Strengthen second params from
1486 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
1488 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
1489 and locals "insn", "tail" from const_rtx to const rtx_insn *.
1490 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
1492 (debug_rtl_slim): Strengthen params "first" and "last" from
1493 const_rtx to const rtx_insn *.
1494 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
1495 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
1496 (convert_to_simple_return): Likewise for param "returnjump".
1497 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
1499 (convert_to_simple_return): Likewise for param "returnjump".
1500 * valtrack.c (propagate_for_debug): Likewise for params
1502 * valtrack.h (propagate_for_debug): Likewise for second param.
1504 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1506 * output.h (insn_current_reference_address): Strengthen param
1507 from rtx to rtx_insn *.
1508 * final.c (insn_current_reference_address): Likewise.
1510 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1512 * basic-block.h (inside_basic_block_p): Strengthen param from
1513 const_rtx to const rtx_insn *.
1514 * cfgbuild.c (inside_basic_block_p): Likewise.
1516 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1518 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
1520 (get_trace_info): Likewise for param "insn".
1521 (save_point_p): Likewise.
1522 (maybe_record_trace_start): Likewise for both params.
1523 (maybe_record_trace_start_abnormal): Likewise.
1524 (create_trace_edges): Likewise for sole param and for three of the
1526 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
1527 to rtx_insn *, and update a call to pat->element to pat->insn.
1529 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1531 * function.h (struct expr_status): Convert field "x_forced_labels"
1532 from rtx_expr_list * to rtx_insn_list *.
1534 * cfgbuild.c (make_edges): Convert local "x" from an
1535 rtx_expr_list * to an rtx_insn_list *, replacing use of
1536 "element" method with "insn" method.
1537 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
1538 * except.c (sjlj_emit_dispatch_table): Replace use of
1539 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
1541 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
1542 rtx_expr_list * to an rtx_insn_list *, replacing use of
1543 "element" method with "insn" method.
1544 * reload1.c (set_initial_label_offsets): Likewise for local "x".
1545 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
1546 rtx_insn *, adding a checked cast. Replace use of
1547 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
1549 (expand_label): Likewise for local "label_r".
1551 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1553 * function.h (struct rtl_data): Convert field
1554 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
1556 * rtl.h (remove_node_from_insn_list): New prototype.
1558 * builtins.c (expand_builtin): When prepending to
1559 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
1561 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
1562 to rtx_insn_list *, and use its "insn" method rather than
1564 * cfgrtl.c (delete_insn): Use new function
1565 remove_node_from_insn_list rather than
1566 remove_node_from_expr_list.
1567 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
1568 to rtx_insn_list *, and use its "insn" method rather than
1570 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
1571 * reload1.c (set_initial_label_offsets): Likewise for local "x".
1572 * rtlanal.c (remove_node_from_insn_list): New function, adapted
1573 from remove_node_from_expr_list.
1574 * stmt.c (expand_label): When prepending to
1575 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
1578 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1580 * function.h (struct rtl_data): Strengthen fields "x_return_label"
1581 and "x_naked_return_label" from rtx to rtx_code_label *.
1583 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1585 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
1586 (SET_NEXT_INSN): Likewise.
1587 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
1589 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
1590 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
1591 to split out the SEQUENCE from local "bundle", strengthening the
1592 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
1593 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
1594 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
1595 and the type of the elements of the "slot" array from rtx to
1597 (reorg_split_calls): Likewise for locals "insn" and "next", and
1598 the type of the elements of the "slot" array.
1600 * config/frv/frv.c (frv_nops): Likewise for the elements of this
1602 (frv_function_prologue): Likewise for locals "insn", "next",
1604 (frv_register_nop): Introduce a local "nop_insn" to be the
1605 rtx_insn * containing rtx "nop".
1607 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
1608 used as an insn and sometimes as a pattern, so rename it to
1609 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
1610 using it where dealing with the core insn.
1612 * config/picochip/picochip.c (reorder_var_tracking_notes):
1613 Strengthen locals "insn", "next", "last_insn", "queue",
1614 "next_queue", "prev" from rtx to rtx_insn *.
1616 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
1617 the second param is an rtx_insn ** rather than an rtx **.
1618 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
1619 from rtx to rtx_sequence *, and introduce local named "sequence",
1620 using methods of rtx_sequence to clarify the code.
1621 (remove_insn): Introduce local rtx_sequence * named "sequence" and
1623 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
1624 Rename param "after" to "uncast_after", reintroducing "after" as a
1625 local rtx_insn * with a checked cast.
1626 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
1627 reintroducing "after" as a local rtx_insn * with a checked cast.
1628 Strengthen local "last" from rtx to rtx_insn * and remove the
1629 now-redundant checked casts.
1630 (copy_delay_slot_insn): Strengthen return type and param from rtx
1633 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
1634 "last" from rtx to rtx_insn *.
1636 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1638 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
1639 param from rtx to rtx_insn *.
1641 * emit-rtl.c (copy_delay_slot_insn): Likewise.
1643 * reorg.c (skip_consecutive_labels): Strengthen return type, param
1644 and local "insn" from rtx to rtx_insn *.
1645 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
1646 (unfilled_slots_next): Likewise.
1647 (function_return_label): Strengthen from rtx to rtx_code_label *.
1648 (function_simple_return_label): Likewise.
1649 (first_active_target_insn): Strengthen return type and param from
1651 (find_end_label): Strengthen return type from rtx to
1652 rtx_code_label *; strengthen locals as appropriate.
1653 (emit_delay_sequence): Strengthen return type, param "insn" and
1654 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
1655 and local "li" from rtx to rtx_insn_list *, using methods of
1656 rtx_insn_list for clarity and typesafety.
1657 (add_to_delay_list): Strengthen return type and param "insn" from
1658 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
1659 rtx_insn_list * and use methods of rtx_insn_list.
1660 (delete_from_delay_slot): Strengthen return type, param "insn",
1661 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
1662 Strengthen local "seq" from rtx to rtx_sequence *, and local
1663 "delay_list" from rtx to rtx_insn_list *, using methods of
1664 rtx_sequence for clarity and type-safety.
1665 (delete_scheduled_jump): Add checked cast when invoking
1666 delete_from_delay_slot. Strengthen local "trial" from rtx to
1668 (optimize_skip): Strengthen return type and local "delay_list"
1669 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
1671 (steal_delay_list_from_target): Strengthen return type, param
1672 "delay_list" and local "new_delay_list" from rtx to
1673 rtx_insn_list *. Strengthen param "seq" from rtx to
1674 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
1676 Split out local "temp" into multiple more-tightly scoped locals:
1677 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
1678 of rtx_insn_list and rtx_sequence for clarity and typesafety.
1679 Strengthen locals named "trial" from rtx to rtx_insn *.
1680 (steal_delay_list_from_fallthrough): Strengthen return type and
1681 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
1682 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
1683 Strengthen local "trial" from rtx to rtx_insn *.
1684 (try_merge_delay_insns): Strength local "merged_insns" from rtx
1685 to rtx_insn_list * and use its methods. Strengthen local "pat"
1686 from rtx to rtx_sequence * and use its methods. Strengthen locals
1687 "dtrial" and "new_rtx" from rtx to rtx_insn *.
1688 (get_label_before): Strengthen return type and local "label" from
1690 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
1691 "next_trial", "next", prev". Strengthen local "delay_list" from
1692 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
1694 (follow_jumps): Strengthen return type, param "label" and locals
1695 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
1696 (fill_slots_from_thread): Strengthen return type, param
1697 "delay_list" from rtx to rtx_insn_list *. Strengthen params
1698 "insn", "thread", "opposite_thread" and locals "new_thread",
1699 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
1700 "sequence" from a checked cast to rtx_sequence so that we can call
1701 steal_delay_list_from_target and steal_delay_list_from_fallthrough
1702 with an rtx_sequence *.
1703 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
1704 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
1705 Strengthen local "delay_list" from rtx to rtx_insn_list *.
1706 (relax_delay_slots): Strengthen param "first" and locals "insn",
1707 "next", "trial", "delay_insn", "target_label" from rtx to
1708 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
1709 Introduce a local "trial_seq" for PATTERN (trial) of type
1710 rtx_sequence *, in both cases using methods of rtx_sequence.
1711 (dbr_schedule): Strengthen param "first" and locals "insn",
1712 "next", "epilogue_insn" from rtx to rtx_insn *.
1714 2014-08-28 Richard Biener <rguenther@suse.de>
1716 PR tree-optimization/62283
1717 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1718 Do not peel loops for alignment where the vector loop likely
1719 doesn't run at least VF times.
1721 2014-08-28 Bin Cheng <bin.cheng@arm.com>
1723 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
1724 important_candidates. Consider all important candidates if
1725 IVS doesn't give any result. Remove check on ivs->upto.
1726 (try_add_cand_for): Call iv_ca_add_use only once.
1728 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1729 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1730 Anna Tikhonova <anna.tikhonova@intel.com>
1731 Ilya Tocar <ilya.tocar@intel.com>
1732 Andrey Turetskiy <andrey.turetskiy@intel.com>
1733 Ilya Verbin <ilya.verbin@intel.com>
1734 Kirill Yukhin <kirill.yukhin@intel.com>
1735 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1737 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
1738 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
1740 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
1741 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
1742 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
1743 (define_insn "*mul<mode>3"): Add EVEX version.
1745 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1746 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1747 Anna Tikhonova <anna.tikhonova@intel.com>
1748 Ilya Tocar <ilya.tocar@intel.com>
1749 Andrey Turetskiy <andrey.turetskiy@intel.com>
1750 Ilya Verbin <ilya.verbin@intel.com>
1751 Kirill Yukhin <kirill.yukhin@intel.com>
1752 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1754 * config/i386/sse.md
1755 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
1756 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
1757 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
1758 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
1759 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
1760 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
1761 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
1762 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
1763 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
1764 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
1765 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
1766 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
1767 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
1768 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
1769 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
1770 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
1772 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1773 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1774 Anna Tikhonova <anna.tikhonova@intel.com>
1775 Ilya Tocar <ilya.tocar@intel.com>
1776 Andrey Turetskiy <andrey.turetskiy@intel.com>
1777 Ilya Verbin <ilya.verbin@intel.com>
1778 Kirill Yukhin <kirill.yukhin@intel.com>
1779 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1781 * config/i386/sse.md
1782 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
1783 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
1784 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
1786 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1787 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1788 Anna Tikhonova <anna.tikhonova@intel.com>
1789 Ilya Tocar <ilya.tocar@intel.com>
1790 Andrey Turetskiy <andrey.turetskiy@intel.com>
1791 Ilya Verbin <ilya.verbin@intel.com>
1792 Kirill Yukhin <kirill.yukhin@intel.com>
1793 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1795 * config/i386/sse.md
1796 (define_mode_iterator VI128_256): New.
1797 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
1799 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1800 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1801 Anna Tikhonova <anna.tikhonova@intel.com>
1802 Ilya Tocar <ilya.tocar@intel.com>
1803 Andrey Turetskiy <andrey.turetskiy@intel.com>
1804 Ilya Verbin <ilya.verbin@intel.com>
1805 Kirill Yukhin <kirill.yukhin@intel.com>
1806 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1808 * config/i386/sse.md
1809 (define_mode_iterator VI8_256_512): New.
1810 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
1812 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
1813 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
1815 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
1817 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1819 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
1820 pointer to the cumulative reloc value and return the value for
1822 (compute_reloc_for_rtx): Take a const_rtx. Call
1823 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
1824 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
1825 for_each_rtx for the CONST case.
1827 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1829 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
1830 (mark_constants_in_pattern): ...this new function to iterate over
1832 (mark_constants): Update accordingly.
1834 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1836 * varasm.c: Include rtl-iter.h.
1837 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
1838 Remove the pointer to the cumulative hashval_t and just return
1839 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
1840 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1841 Accumulate the hashval_ts here instead of const_rtx_hash_1.
1843 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1845 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
1846 Give real type of data parameter. Remove return value.
1847 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
1848 to iterate over subrtxes.
1850 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1852 * var-tracking.c (use_narrower_mode_test): Turn from being a
1853 for_each_rtx callback to being a function that examines each
1855 (adjust_mems): Update accordingly.
1857 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1859 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
1860 callback to being a function that examines each subrtx itself.
1861 Remove handling of null rtxes.
1862 (add_uses): Update accordingly.
1864 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1866 * var-tracking.c: Include rtl-iter.h.
1867 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
1868 to being a function that examines each subrtx itself.
1869 (use_type): Update accordingly.
1871 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1873 * store-motion.c: Include rtl-iter.h.
1874 (extract_mentioned_regs_1): Delete.
1875 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
1876 for_each_rtx to iterate over subrtxes.
1878 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1880 * sel-sched.c: Include rtl-iter.h
1881 (count_occurrences_1): Delete.
1882 (count_occurrences_equiv): Turn rtxes into const_rtxes.
1883 Use FOR_EACH_SUBRTX rather than for_each_rtx.
1885 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1887 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
1888 * rtlanal.c (tls_referenced_p_1): Delete.
1889 (tls_referenced_p): Take a const_rtx rather than an rtx.
1890 Use FOR_EACH_SUBRTX rather than for_each_rtx.
1892 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1894 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
1895 (for_each_inc_dec): Take an rtx rather than an rtx *.
1896 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
1897 (cselib_record_sets): Likewise.
1898 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
1899 (check_for_inc_dec): Likewise.
1900 * rtlanal.c (for_each_inc_dec_ops): Delete.
1901 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
1902 rather than a pointer to the memory address. Replace
1903 for_each_inc_dec_ops argument with separate function and data
1904 arguments. Abort on non-autoinc addresses.
1905 (for_each_inc_dec_find_mem): Delete.
1906 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
1907 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
1909 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1911 * rtl.h (find_all_hard_regs): Declare.
1912 * rtlanal.c (find_all_hard_regs): New function.
1913 (record_hard_reg_uses_1): Delete.
1914 (record_hard_reg_uses): Use find_all_hard_regs.
1916 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1918 * rtl.h (replace_label_data): Delete.
1919 (replace_label): Take the old label, new label and update-nuses flag
1920 as direct arguments. Return void.
1921 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
1922 * rtlanal.c (replace_label): Update interface as above. Handle
1923 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
1924 iterator. Use FOR_EACH_SUBRTX_PTR.
1926 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1928 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
1929 with const_rtx parameters.
1930 * varasm.c (get_pool_constant): Likewise.
1931 * rtlanal.c (rtx_referenced_p_1): Delete.
1932 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1933 Assert that the rtx we're looking for is nonnull. Allow searches
1934 for constant pool SYMBOL_REFs.
1936 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1938 * reload1.c: Include rtl-iter.h.
1939 (note_reg_elim_costly): Turn from being a for_each_rtx callback
1940 to being a function that examines each subrtx itself.
1941 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
1943 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1945 * regcprop.c (cprop_find_used_regs_1): Delete.
1946 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1948 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1950 * regcprop.c: Include rtl-iter.h.
1951 (kill_value): Take a const_rtx.
1952 (kill_autoinc_value): Turn from being a for_each_rtx callback
1953 to being a function that examines each subrtx itself.
1954 (copyprop_hardreg_forward_1): Update accordingly.
1956 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1958 * reg-stack.c: Include rtl-iter.h.
1959 (subst_stack_regs_in_debug_insn): Delete.
1960 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
1961 instead of for_each_rtx.
1963 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1965 * lower-subreg.c (find_decomposable_subregs): Turn from being
1966 a for_each_rtx callback to being a function that examines each
1967 subrtx itself. Remove handling of null rtxes.
1968 (decompose_multiword_subregs): Update accordingly.
1970 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1972 * lower-subreg.c (adjust_decomposed_uses): Delete.
1973 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
1974 Remove handling of null rtxes.
1976 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1978 * lower-subreg.c: Include rtl-iter.h.
1979 (resolve_subreg_use): Turn from being a for_each_rtx callback
1980 to being a function that examines each subrtx itself. Remove
1981 handling of null rtxes.
1982 (resolve_reg_notes, resolve_simple_move): Update accordingly.
1983 (decompose_multiword_subregs): Likewise.
1985 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1987 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
1988 to being a function that examines each subrtx itself.
1989 (simplify_using_condition, simplify_using_initial_values): Update
1992 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1994 * loop-iv.c: Include rtl-iter.h.
1995 (find_single_def_src): New function.
1996 (replace_single_def_regs): Turn from being a for_each_rtx callback
1997 to being a function that examines each subrtx itself.
1998 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2000 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2002 * jump.c (eh_returnjump_p_1): Delete.
2003 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2004 Remove handling of null rtxes.
2006 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2008 * jump.c: Include rtl-iter.h.
2009 (returnjump_p_1): Delete.
2010 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2011 Remove handling of null rtxes.
2013 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2015 * ira.c: Include rtl-iter.h.
2016 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2017 to being a function that examines each subrtx itself. Remove
2018 handling of null rtxes.
2019 (update_equiv_regs): Update call accordingly.
2021 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2023 * fwprop.c: Include rtl-iter.h.
2024 (varying_mem_p): Turn from being a for_each_rtx callback to being
2025 a function that examines each subrtx itself.
2026 (propagate_rtx): Update accordingly.
2028 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2030 * function.c: Include rtl-iter.h
2031 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2032 callback to being a function that examines each subrtx itself.
2033 Return the changed flag.
2034 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2035 (instantiate_virtual_regs): Update calls accordingly.
2037 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2039 * final.c: Include rtl-iter.h.
2040 (mark_symbol_ref_as_used): Delete.
2041 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2044 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2046 * emit-rtl.c: Include rtl-iter.h.
2047 (find_auto_inc): Turn from being a for_each_rtx callback to being
2048 a function that examines each subrtx itself. Assume the first operand
2049 to an RTX_AUTOINC is the automodified register.
2050 (try_split): Update call accordingly.
2052 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2054 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2055 Return a bool, inverting the result so that 0/false means "not ok".
2056 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2057 subrtxes of a CONST.
2058 (mem_loc_descriptor, add_const_value_attribute)
2059 (resolve_addr_in_expr): Update calls accordingly.
2061 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2063 * dwarf2out.c: Include rtl-iter.h.
2064 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2065 Remove unused data parameter. Return a bool, inverting the result
2066 so that 0/false means "not ok".
2067 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2068 instead of for_each_rtx.
2070 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2072 * dse.c: Include rtl-iter.h.
2073 (check_mem_read_rtx): Change void * parameter to real type.
2074 Remove return value.
2075 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2076 for_each_rtx. Don't handle null rtxes.
2078 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2080 * df-problems.c: Include rtl-iter.h.
2081 (find_memory): Turn from being a for_each_rtx callback to being
2082 a function that examines each subrtx itself. Continue to look for
2083 volatile references even after a nonvolatile one has been found.
2084 (can_move_insns_across): Update calls accordingly.
2086 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2088 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2089 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2090 to iterate over subrtxes. Return a bool rather than an int.
2092 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2094 * ddg.c: Include rtl-iter.h.
2095 (mark_mem_use_1): Rename to...
2096 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2097 instead of for_each_rtx.
2098 (mem_read_insn_p): Update accordingly.
2100 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2102 * cse.c (change_cc_mode_args): Delete.
2103 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2104 a function that examines each subrtx itself. Take the fields of
2105 change_cc_mode_args as argument and return void.
2106 (cse_change_cc_mode_insn): Update calls accordingly.
2108 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2110 * cse.c (is_dead_reg): Change argument to const_rtx.
2111 (dead_debug_insn_data): Delete.
2112 (is_dead_debug_insn): Expand commentary. Turn from being a
2113 for_each_rtx callback to being a function that examines
2114 each subrtx itself. Take the fields of dead_debug_insn_data
2116 (delete_trivially_dead_insns): Update call accordingly.
2118 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2120 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2121 being a for_each_rtx callback to being a function that examines
2123 (cse_extended_basic_block): Update call accordingly.
2125 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2127 * cse.c (check_dependence_data): Delete.
2128 (check_dependence): Change from being a for_each_rtx callback to being
2129 a function that examines all subrtxes itself. Don't handle null rtxes.
2130 (invalidate): Update call accordingly.
2132 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2134 * cse.c: Include rtl-iter.h.
2135 (approx_reg_cost_1): Delete.
2136 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2137 Don't handle null rtxes.
2139 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2141 * cfgcleanup.c: Include rtl-iter.h.
2142 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2143 to being a function that examines each subrtx itself.
2144 (thread_jump): Update accordingly.
2146 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2148 * combine-stack-adj.c: Include rtl-iter.h.
2149 (record_stack_refs_data): Delete.
2150 (record_stack_refs): Turn from being a for_each_rtx callback
2151 to being a function that examines each subrtx itself.
2152 Take a pointer to the reflist. Invert sense of return value
2153 so that true means success and false means failure. Don't
2155 (combine_stack_adjustments_for_block): Update accordingly.
2157 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2159 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2160 callback to a function that takes an rtx and returns a bool
2161 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2164 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2166 * combine.c: Include rtl-iter.h.
2167 (unmentioned_reg_p_1): Delete.
2168 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2169 Don't handle null rtxes.
2171 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2173 * calls.c: Include rtl-iter.h.
2174 (internal_arg_pointer_based_exp_1): Delete.
2175 (internal_arg_pointer_based_exp): Take a const_rtx.
2176 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2178 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2180 * caller-save.c: Include rtl-iter.h.
2181 (add_used_regs_1): Delete.
2182 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2183 to iterate over subrtxes. Assert that any remaining pseudos
2186 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2188 * bt-load.c: Include rtl-iter.h.
2189 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2190 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2191 to iterate over subrtxes.
2192 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2193 find_btr_use rather than btr_referenced_p.
2195 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2197 * alias.c: Include rtl-iter.h.
2198 (refs_newer_value_cb): Delete.
2199 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2201 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2203 * rtl-iter.h: New file.
2204 * rtlanal.c: Include it.
2205 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2206 (generic_subrtx_iterator <T>::add_single_to_queue)
2207 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2208 (generic_subrtx_iterator <T>::free_array): New functions.
2209 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2210 (generic_subrtx_iterator <const_rtx_accessor>)
2211 (generic_subrtx_iterator <rtx_var_accessor>
2212 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2213 (setup_reg_subrtx_bounds): New function.
2214 (init_rtlanal): Call it.
2216 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2219 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2221 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2223 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2225 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2227 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2229 * rtl.h (JUMP_LABEL_AS_INSN): New.
2231 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2233 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2235 (alloc_EXPR_LIST): Strengthen return type from rtx to
2237 (remove_free_EXPR_LIST_node): Likewise for param.
2238 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2239 from rtx to rtx_expr_list *.
2240 * sched-int.h (struct deps_desc): Strengthen fields
2241 "pending_read_mems" and "pending_write_mems" from rtx to
2244 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2245 rtx to rtx_expr_list *.
2246 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2247 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2249 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2250 from rtx to rtx_expr_list *.
2251 * loop-iv.c (simplify_using_initial_values): Strengthen local
2252 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2253 "pnote_next" from rtx * to rtx_expr_list **.
2254 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2255 param "exprp" from rtx * to rtx_expr_list **.
2256 (add_insn_mem_dependence): Strengthen local "mem_list" from
2257 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2259 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2260 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2261 param "old_mems_p" from rtx * to rtx_expr_list **.
2262 * var-tracking.c (struct adjust_mem_data): Strengthen field
2263 "side_effects" from rtx to rtx_expr_list *.
2264 (adjust_insn): Replace NULL_RTX with NULL when assigning to
2266 (prepare_call_arguments): Likewise.
2268 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2270 * function.h (struct rtl_data): Strengthen field
2271 "x_stack_slot_list" from rtx to rtx_expr_list *.
2273 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
2274 when assigning to stack_slot_list.
2276 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2278 * function.h (struct rtl_data): Strengthen field
2279 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
2280 * rtl.h (remove_node_from_expr_list): Strengthen second param from
2281 rtx * to rtx_expr_list **.
2283 * cfgbuild.c (make_edges): In loop over
2284 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
2285 rtx_expr_list *, and use methods of the latter class to clarify
2287 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
2288 rtx_expr_list *, and use methods of the latter class to clarify
2290 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2291 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2292 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
2293 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
2294 to rtx_expr_list *. Use methods of the latter class to clarify
2297 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2299 * function.h (struct expr_status): Strengthen field
2300 "x_forced_labels" from rtx to rtx_expr_list *.
2302 * cfgbuild.c (make_edges): Split local "x" into two locals,
2303 strengthening one from rtx to rtx_expr_list *, and using methods
2305 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
2306 loop over forced_labels, introduce strengthen it from rtx to
2307 rtx_expr_list *, using methods to clarify the code.
2308 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
2309 to rtx_expr_list *, using methods of said class to clarify the
2311 * reload1.c (set_initial_label_offsets): Split local "x" into two
2312 per-loop variables, strengthening the first from rtx to
2313 rtx_expr_list * and using methods.
2315 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2317 * coretypes.h (class rtx_expr_list): Add forward declaration.
2318 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
2319 * gengenrtl.c (special_rtx): Add EXPR_LIST.
2320 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
2321 invariant: GET_CODE (X) == EXPR_LIST.
2322 (is_a_helper <rtx_expr_list *>::test): New.
2323 (rtx_expr_list::next): New.
2324 (rtx_expr_list::element): New.
2325 (gen_rtx_EXPR_LIST): New.
2327 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2329 * varasm.c (mark_constants): Convert a GET_CODE check into a
2330 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2331 Use methods of rtx_sequence to clarify the code.
2333 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2335 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
2336 local "seq" via a checked cast, and use methods of rtx_sequence
2337 to simplify the code.
2339 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2341 * resource.c (mark_referenced_resources): Strengthen local
2342 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
2343 using methods of rtx_sequence to clarify the code.
2344 (find_dead_or_set_registers): Within the switch statement, convert
2345 a GET_CODE check to a dyn_cast, introducing local "seq". Within
2346 the JUMP_P handling, introduce another local "seq", adding a
2347 checked cast to rtx_sequence *. In both cases, use methods of
2348 rtx_sequence to clarify the code.
2349 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
2350 via a checked cast, and use methods of rtx_sequence to simplify
2353 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2355 * reorg.c (redundant_insn): In two places in the function, replace
2356 a check of GET_CODE with a dyn_cast, introducing local "seq", and
2357 usings methods of rtx_sequence to clarify the code.
2359 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2361 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
2362 local "seq" with a checked cast, and use methods of rtx_sequence
2363 to clarify the code.
2365 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2367 * function.c (contains): Introduce local "seq" for PATTERN (insn),
2368 with a checked cast, in the region for where we know it's a
2369 SEQUENCE. Use methods of rtx_sequence.
2371 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2373 * final.c (get_attr_length_1): Replace GET_CODE check with a
2374 dyn_cast, introducing local "seq" and the use of methods of
2376 (shorten_branches): Likewise, introducing local "body_seq".
2377 Strengthen local "inner_insn" from rtx to rtx_insn *.
2378 (reemit_insn_block_notes): Replace GET_CODE check with a
2379 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
2380 Use methods of rtx_sequence.
2381 (final_scan_insn): Likewise, introducing local "seq" for when
2382 "body" is known to be a SEQUENCE, using its methods.
2384 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2386 * except.c (can_throw_external): Strengthen local "seq" from rtx
2387 to rtx_sequence *. Use methods of rtx_sequence.
2388 (insn_nothrow_p): Likewise.
2390 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2392 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
2393 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2394 Use methods of rtx_sequence.
2395 (scan_trace): Likewise for local "pat".
2397 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2399 * coretypes.h (class rtx_sequence): Add forward declaration.
2400 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
2401 invariant: GET_CODE (X) == SEQUENCE.
2402 (is_a_helper <rtx_sequence *>::test): New.
2403 (is_a_helper <const rtx_sequence *>::test): New.
2404 (rtx_sequence::len): New.
2405 (rtx_sequence::element): New.
2406 (rtx_sequence::insn): New.
2408 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2410 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
2412 (alloc_INSN_LIST): Strengthen return type from rtx to
2414 (copy_INSN_LIST): Likewise for return type and param.
2415 (concat_INSN_LIST): Likewise for both params and return type.
2416 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
2417 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
2418 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
2419 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
2421 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
2422 "implicit_sets", "control_uses", "clobbers" from rtx to
2424 (struct deps_desc): Likewise for fields "pending_read_insns",
2425 "pending_write_insns", "pending_jump_insns",
2426 "last_pending_memory_flush", "last_function_call",
2427 "last_function_call_may_noreturn", "sched_before_next_call",
2428 "sched_before_next_jump".
2429 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
2430 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
2432 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
2433 from rtx to rtx_insn_list *.
2434 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
2437 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
2438 to rtx_insn_list **.
2439 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
2441 (queue_insn): Likewise for local "link".
2442 (struct haifa_saved_data): Strengthen field "insn_queue" from
2443 rtx * to rtx_insn_list **.
2444 (save_backtrack_point): Update allocation of save->insn_queue to
2445 reflect the strengthening of elements from rtx to rtx_insn_list *.
2446 (queue_to_ready): Strengthen local "link" from rtx to
2447 rtx_insn_list *; use methods "next" and "insn" when traversing the
2449 (early_queue_to_ready): Likewise for locals "link", "next_link",
2451 (schedule_block): Update allocation of insn_queue to reflect the
2452 strengthening of elements from rtx to rtx_insn_list *. Strengthen
2453 local "link" from rtx to rtx_insn_list *, and use methods when
2455 (add_to_speculative_block): Strengthen locals "twins" and
2456 "next_node" from rtx to rtx_insn_list *, and use methods when
2457 working with them. Strengthen local "twin" from rtx to
2458 rtx_insn *, eliminating a checked cast.
2459 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
2460 from rtx to rtx_insn_list *, and use methods when working with
2463 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
2464 from rtx to rtx_insn_list *, adding a checked cast.
2465 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
2467 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
2468 "newlink" from rtx to rtx_insn_list *. Strengthen local
2469 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
2470 from rtx to rtx_insn *.
2471 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
2472 from rtx to rtx_insn_list *. Use methods of the latter class.
2473 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
2474 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
2475 (remove_free_INSN_LIST_node): Strengthen return type and local
2476 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
2477 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
2478 rtx_insn_list *, using "insn" method.
2480 * sched-deps.c (add_dependence_list): Strengthen param "list"
2481 from rtx to rtx_insn_list *, and use methods when working with it.
2482 (add_dependence_list_and_free): Strengthen param "listp" from
2483 rtx * to rtx_insn_list **.
2484 (remove_from_dependence_list): Strenghten param "listp" from rtx *
2485 to rtx_insn_list **, and use methods when working with *listp.
2486 (remove_from_both_dependence_lists): Strengthen param "listp" from
2487 rtx * to rtx_insn_list **
2488 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
2489 to rtx_insn_list **. Eliminate local "link", in favor of two new
2490 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
2492 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
2493 by introducing local "cond_deps".
2494 (remove_from_deps): Strengthen param "insn" from rtx to
2497 * sched-rgn.c (concat_insn_mem_list): Strengthen param
2498 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
2499 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
2500 Use methods of rtx_insn_list.
2502 * store-motion.c (struct st_expr): Strengthen fields
2503 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
2504 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
2506 (find_moveable_store): Split out "tmp" into multiple more-tightly
2507 scoped locals. Use methods of rtx_insn_list *.
2508 (compute_store_table): Strengthen local "tmp" from rtx to
2509 rtx_insn *. Use methods of rtx_insn_list *.
2511 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2513 * coretypes.h (class rtx_insn_list): Add forward declaration.
2514 * rtl.h (class rtx_insn_list): New subclass of rtx_def
2515 (is_a_helper <rtx_insn_list *>::test): New.
2516 (rtx_insn_list::next): New.
2517 (rtx_insn_list::insn): New.
2518 (gen_rtx_INSN_LIST): Add prototype.
2519 * emit-rtl.c (gen_rtx_INSN_LIST): New.
2520 * gengenrtl.c (special_rtx): Add INSN_LIST.
2522 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2524 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
2525 "prev" from rtx to rtx_insn *.
2527 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2529 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
2530 functions. Require merely an rtx for now, not an rtx_insn *.
2531 (BLOCK_FOR_INSN): Likewise.
2532 (INSN_LOCATION): Likewise.
2533 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
2535 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2537 * rtl.h (PATTERN): Convert this macro into a pair of inline
2538 functions, for now, requiring const_rtx and rtx.
2540 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2542 * target.def (unwind_emit): Strengthen param "insn" from rtx to
2544 (final_postscan_insn): Likewise.
2545 (adjust_cost): Likewise.
2546 (adjust_priority): Likewise.
2547 (variable_issue): Likewise.
2548 (macro_fusion_pair_p): Likewise.
2549 (dfa_post_cycle_insn): Likewise.
2550 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
2551 (first_cycle_multipass_issue): Likewise.
2552 (dfa_new_cycle): Likewise.
2553 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
2554 (speculate_insn): Likewise for param "insn".
2555 (gen_spec_check): Likewise for params "insn" and "label".
2556 (get_insn_spec_ds): Likewise for param "insn".
2557 (get_insn_checked_ds): Likewise.
2558 (dispatch_do): Likewise.
2559 (dispatch): Likewise.
2560 (cannot_copy_insn_p): Likewise.
2561 (invalid_within_doloop): Likewise.
2562 (legitimate_combined_insn): Likewise.
2566 * doc/tm.texi: Automatically updated to reflect changes to
2569 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
2571 (schedule_block): Likewise.
2572 (sched_init): Likewise.
2573 (sched_speculate_insn): Strengthen param "insn" from rtx to
2575 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
2577 * hooks.c (hook_bool_rtx_true): Rename to...
2578 hook_bool_rtx_insn_true): ...this, and strengthen first param from
2580 (hook_constcharptr_const_rtx_null): Rename to...
2581 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
2582 first param from const_rtx to const rtx_insn *.
2583 (hook_bool_rtx_int_false): Rename to...
2584 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
2585 param from rtx to rtx_insn *.
2586 (hook_void_rtx_int): Rename to...
2587 (hook_void_rtx_insn_int): ...this, and strengthen first param from
2590 * hooks.h (hook_bool_rtx_true): Rename to...
2591 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
2593 (hook_bool_rtx_int_false): Rename to...
2594 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
2595 param from rtx to rtx_insn *.
2596 (hook_void_rtx_int): Rename to...
2597 (hook_void_rtx_insn_int): ...this, and strengthen first param from
2599 (hook_constcharptr_const_rtx_null): Rename to...
2600 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
2601 first param from const_rtx to const rtx_insn *.
2603 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
2604 and local "prev" from rtx to rtx_insn *.
2606 * sched-int.h (sched_speculate_insn): Strengthen first param from
2609 * sel-sched.c (create_speculation_check): Likewise for local "label".
2610 * targhooks.c (default_invalid_within_doloop): Strengthen param
2611 "insn" from const_rtx to const rtx_insn *.
2612 * targhooks.h (default_invalid_within_doloop): Strengthen param
2613 from const_rtx to const rtx_insn *.
2615 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
2616 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
2618 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
2620 (arc_invalid_within_doloop): Likewise, with const.
2622 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
2623 (arm_cannot_copy_insn_p): Likewise for param "insn".
2624 (arm_unwind_emit): Likewise.
2626 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
2629 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
2630 (c6x_variable_issue): Likewise. Removed now-redundant checked
2632 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
2634 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
2635 Likewise for param "insn".
2636 (epiphany_mode_after): Likewise.
2637 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
2638 params "insn", "dep_insn".
2639 (epiphany_mode_needed): Likewise for param "insn".
2640 (epiphany_mode_after): Likewise.
2642 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
2643 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2644 (ix86_avx_u128_mode_needed): Likewise.
2645 (ix86_i387_mode_needed): Likewise.
2646 (ix86_mode_needed): Likewise.
2647 (ix86_avx_u128_mode_after): Likewise.
2648 (ix86_mode_after): Likewise.
2649 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
2650 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
2651 (ix86_adjust_priority): Likewise for param "insn".
2652 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
2653 (do_dispatch): Likewise.
2654 (has_dispatch): Likewise.
2655 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
2657 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
2658 reflect renaming of default hook implementation from
2659 hook_constcharptr_const_rtx_null to
2660 hook_constcharptr_const_rtx_insn_null.
2661 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
2663 (ia64_variable_issue): Likewise for param "insn".
2664 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
2665 (ia64_dfa_new_cycle): Likewise.
2666 (ia64_get_insn_spec_ds): Likewise.
2667 (ia64_get_insn_checked_ds): Likewise.
2668 (ia64_speculate_insn): Likewise.
2669 (ia64_gen_spec_check): Likewise for params "insn", "label".
2670 (ia64_asm_unwind_emit): Likewise for param "insn".
2672 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
2674 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
2676 (m68k_sched_variable_issue): Likewise for param "insn".
2678 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
2681 * config/microblaze/microblaze.c (microblaze_adjust_cost):
2682 Likewise for params "insn", "dep".
2684 * config/mips/mips.c (mips_adjust_cost): Likewise.
2685 (mips_variable_issue): Likewise for param "insn".
2686 (mips_final_postscan_insn): Likewise.
2688 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
2689 for params "insn", "dep".
2691 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
2693 (pa_adjust_priority): Likewise for param "insn".
2695 * config/picochip/picochip.c (picochip_sched_adjust_cost):
2696 Likewise for params "insn", "dep_insn".
2698 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
2700 (rs6000_variable_issue): Likewise.
2701 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
2702 (rs6000_debug_adjust_cost): Likewise.
2703 (rs6000_adjust_priority): Likewise for param "insn".
2704 (rs6000_use_sched_lookahead_guard): Likewise.
2705 (get_next_active_insn): Likewise for return type and both params.
2706 (redefine_groups): Likewise for params "prev_head_insn", "tail"
2707 and locals "insn", "next_insn".
2708 (pad_groups): Likewise.
2710 * config/s390/s390.c (s390_adjust_priority): Likewise for param
2712 (s390_cannot_copy_insn_p): Likewise.
2713 (s390_sched_variable_issue): Likewise for third param, eliminating
2715 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
2716 default hook implementation from hook_constcharptr_const_rtx_null
2717 to hook_constcharptr_const_rtx_insn_null.
2719 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
2720 from rtx to rtx_insn *.
2721 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
2722 (sh_variable_issue): Likewise for param "insn".
2723 (sh_dfa_new_cycle): Likewise.
2724 (sh_mode_needed): Likewise.
2725 (sh_mode_after): Likewise.
2727 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
2728 params "insn", "dep_insn".
2729 (hypersparc_adjust_cost): Likewise.
2730 (sparc_adjust_cost): Likewise.
2732 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
2733 param, eliminated checked cast.
2734 (spu_sched_adjust_cost): Likewise for first and third params.
2736 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
2737 params "insn" and "dep_insn" from rtx to rtx_insn *.
2739 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
2741 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2743 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
2744 (set_is_load_p): ...this, updating to work on a SET pattern rather
2746 (is_store_insn): Rename to...
2747 (set_is_store_p): ...this, updating to work on a SET pattern
2748 rather than an insn.
2749 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
2750 top of function to where it is needed. Rewrite the bogus
2751 condition that checks for "insn" and "dep" being PARALLEL to
2752 instead use single_set, introducing locals "insn_set" and
2753 "dep_set". Given that we only ever returned "cost" for a non-pair
2754 of SETs, bail out early if we don't have a pair of SET.
2755 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
2756 use the new locals "insn_set" and "dep_set", and update calls to
2757 is_load_insn and is_store_insn to be calls to set_is_load_p and
2760 2014-08-27 Guozhi Wei <carrot@google.com>
2763 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
2764 amount before using it.
2766 2014-08-27 Richard Biener <rguenther@suse.de>
2768 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
2769 get_maxval_strlen inside a more useful API.
2770 (gimple_fold_builtin_with_strlen): Remove and fold into ...
2771 (gimple_fold_builtin): ... caller.
2772 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
2773 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
2774 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
2775 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
2776 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
2777 gimple_fold_builtin_sprintf): Adjust to compute maxval
2780 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
2783 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
2785 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2786 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2787 Anna Tikhonova <anna.tikhonova@intel.com>
2788 Ilya Tocar <ilya.tocar@intel.com>
2789 Andrey Turetskiy <andrey.turetskiy@intel.com>
2790 Ilya Verbin <ilya.verbin@intel.com>
2791 Kirill Yukhin <kirill.yukhin@intel.com>
2792 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2794 * config/i386/sse.md
2795 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
2796 Use `concat_tg_mode' attribute to determine asm register size.
2798 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2799 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2800 Anna Tikhonova <anna.tikhonova@intel.com>
2801 Ilya Tocar <ilya.tocar@intel.com>
2802 Andrey Turetskiy <andrey.turetskiy@intel.com>
2803 Ilya Verbin <ilya.verbin@intel.com>
2804 Kirill Yukhin <kirill.yukhin@intel.com>
2805 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2807 * config/i386/sse.md
2808 (define_mode_iterator VI48_AVX512VL): New.
2809 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
2810 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
2811 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
2812 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2813 with VI1): Change mode iterator.
2814 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2815 with VI_ULOADSTORE_BW_AVX512VL): New.
2816 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2817 with VI_ULOADSTORE_F_AVX512VL): Ditto.
2818 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2819 with VI1): Change mode iterator.
2820 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2821 with VI_ULOADSTORE_BW_AVX512VL): New.
2822 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2823 with VI_ULOADSTORE_F_AVX512VL): Ditto.
2824 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2825 with VI1): Change mode iterator.
2826 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2827 with VI_ULOADSTORE_BW_AVX512VL): New.
2828 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2829 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
2830 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
2831 (define_insn "<avx512>_storedqu<mode>_mask" with
2832 VI48_AVX512VL): New.
2833 (define_insn "<avx512>_storedqu<mode>_mask" with
2834 VI12_AVX512VL): Ditto.
2836 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2837 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2838 Anna Tikhonova <anna.tikhonova@intel.com>
2839 Ilya Tocar <ilya.tocar@intel.com>
2840 Andrey Turetskiy <andrey.turetskiy@intel.com>
2841 Ilya Verbin <ilya.verbin@intel.com>
2842 Kirill Yukhin <kirill.yukhin@intel.com>
2843 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2845 * config/i386/sse.md
2846 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
2847 (define_mode_iterator VI48_AVX512BW): New.
2848 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
2849 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
2850 with VI48_AVX2_48_AVX512F): New.
2851 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
2852 with VI2_AVX512VL): Ditto.
2854 2014-08-27 Richard Biener <rguenther@suse.de>
2857 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
2858 (fold_builtin_3): Do not fold strcat_chk here.
2859 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
2861 (gimple_fold_builtin): Fold strcat_chk here.
2863 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
2865 * dwarf2out.h (dwarf2out_decl): Remove prototype.
2866 * dwarf2out.c (dwarf2out_decl): Make static.
2868 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
2870 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
2872 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2874 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
2875 from rtx to rtx_insn *.
2876 (cselib_lookup_from_insn): Likewise for final param.
2877 (cselib_subst_to_values_from_insn): Likewise.
2878 (cselib_add_permanent_equiv): Likewise.
2880 * cselib.c (cselib_current_insn): Likewise for this variable.
2881 (cselib_subst_to_values_from_insn): Likewise for param "insn".
2882 (cselib_lookup_from_insn): Likewise.
2883 (cselib_add_permanent_equiv): Likewise for param "insn" and local
2884 "save_cselib_current_insn".
2885 (cselib_process_insn): Replace use of NULL_RTX with NULL.
2887 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
2888 from rtx to rtx_insn *.
2890 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2892 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
2895 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2897 * df.h (df_dump_insn_problem_function): Strengthen first param of
2898 this callback from const_rtx to const rtx_insn *.
2899 (struct df_insn_info): Strengthen field "insn" from rtx to
2901 (DF_REF_INSN): Eliminate this function, reinstating the older
2903 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
2904 (df_reg_defined): Likewise.
2905 (df_find_use): Likewise.
2906 (df_reg_used): Likewise.
2907 (df_dump_insn_top): Strengthen param 1 from const_rtx to
2909 (df_dump_insn_bottom): Likewise.
2910 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
2911 (df_insn_debug_regno): Likewise.
2912 (debug_df_insn): Likewise.
2913 (df_rd_simulate_one_insn): Likewise for param 2.
2914 (df_word_lr_simulate_defs): Likewise for param 1.
2915 (df_word_lr_simulate_uses): Likewise.
2916 (df_md_simulate_one_insn): Likewise for param 2.
2917 (df_simulate_find_noclobber_defs): Likewise for param 1.
2918 (df_simulate_find_defs): Likewise.
2919 (df_simulate_defs): Likewise.
2920 (df_simulate_uses): Likewise.
2921 (df_simulate_one_insn_backwards): Likewise for param 2.
2922 (df_simulate_one_insn_forwards): Likewise.
2923 (df_uses_create): Likewise for param 2.
2924 (df_insn_create_insn_record): Likewise for param 1.
2925 (df_insn_delete): Likewise.
2926 (df_insn_rescan): Likewise.
2927 (df_insn_rescan_debug_internal): Likewise.
2928 (df_insn_change_bb): Likewise.
2929 (df_notes_rescan): Likewise.
2930 * rtl.h (remove_death): Likewise for param 2.
2931 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
2933 * sched-int.h (reemit_notes): Strengthen param from rtx to
2935 * valtrack.h (propagate_for_debug): Likewise for param 1.
2937 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
2938 local "tmp_rtx" from const_rtx to const rtx_insn *.
2939 * combine.c (remove_death): Strengthen param "insn" from rtx to
2941 (move_deaths): Likewise for local "where_dead".
2942 * cse.c (delete_trivially_dead_insns): Introduce local
2943 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
2944 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
2946 (df_reg_defined): Likewise.
2947 (df_find_use): Likewise.
2948 (df_reg_used): Likewise.
2949 (df_dump_insn_problem_data): Strengthen param "insn" from
2950 const_rtx to const rtx_insn *.
2951 (df_dump_insn_top): Likewise.
2952 (df_dump_insn_bottom): Likewise.
2953 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
2954 (df_insn_debug_regno): Likewise.
2955 (debug_df_insn): Likewise.
2956 (DF_REF_INSN): Delete.
2957 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
2958 from rtx to rtx_insn *.
2959 (df_chain_insn_top_dump): Strengthen param "insn" from
2960 const_rtx to const rtx_insn *.
2961 (df_chain_insn_bottom_dump): Likewise.
2962 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
2964 (df_word_lr_simulate_uses): Likewise.
2965 (df_print_note): Likewise.
2966 (df_remove_dead_and_unused_notes): Likewise.
2967 (df_set_unused_notes_for_mw): Likewise.
2968 (df_set_dead_notes_for_mw): Likewise.
2969 (df_create_unused_note): Likewise.
2970 (df_simulate_find_defs): Likewise.
2971 (df_simulate_find_uses): Likewise.
2972 (df_simulate_find_noclobber_defs): Likewise.
2973 (df_simulate_defs): Likewise.
2974 (df_simulate_uses): Likewise.
2975 (df_simulate_one_insn_backwards): Likewise.
2976 (df_simulate_one_insn_forwards): Likewise.
2977 (df_md_simulate_one_insn): Likewise.
2978 * df-scan.c (df_uses_create): Likewise.
2979 (df_insn_create_insn_record): Likewise.
2980 (df_insn_delete): Likewise.
2981 (df_insn_rescan): Likewise.
2982 (df_insn_rescan_debug_internal): Likewise.
2983 (df_insn_change_bb): Likewise.
2984 (df_notes_rescan): Likewise.
2985 (df_refs_add_to_chains): Likewise.
2986 (df_insn_refs_verify): Likewise.
2987 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
2988 when invoking df_insn_delete.
2989 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
2990 (set_unique_reg_note): Add checked cast.
2991 * final.c (cleanup_subreg_operands): Likewise.
2992 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
2993 "insn" from rtx to rtx_insn *.
2994 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
2995 "last" from rtx to rtx_insn *.
2996 * ira-emit.c (change_regs_in_insn): New function.
2997 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
2998 Invoke change_regs_in_insn rather than change_regs.
2999 * ira.c (update_equiv_regs): Strengthen locals "insn",
3000 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3001 for_each_rtx_in_insn rather than for_each_rtx.
3002 * recog.c (confirm_change_group): Add checked casts.
3003 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3005 (peep2_fill_buffer): Add checked cast.
3006 * rtlanal.c (remove_note): Likewise.
3007 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3008 locals "next" "end" from rtx to rtx_insn *.
3010 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3012 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3014 (struct reg_use_data): Likewise for field "insn".
3015 (insn_cost): Likewise for param.
3016 (real_insn_for_shadow): Likewise for return type and param.
3017 (increase_insn_priority): Likewise for param 1.
3018 (debug_dependencies): Likewise for both params.
3020 * haifa-sched.c (insn_delay): Likewise for param "insn".
3021 (real_insn_for_shadow): Likewise for return type and param "insn".
3022 (update_insn_after_change): Likewise for param "insn".
3023 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3025 (insn_cost): Likewise for param "insn".
3026 (increase_insn_priority): Likewise.
3027 (calculate_reg_deaths): Likewise.
3028 (setup_insn_reg_pressure_info): Likewise.
3029 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3030 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3031 (model_recompute): Likewise.
3032 (must_restore_pattern_p): Likewise for param "next".
3033 (model_excess_cost): Likewise for param "insn".
3034 (queue_remove): Likewise.
3035 (adjust_priority): Likewise for param "prev".
3036 (update_register_pressure): Likewise for param "insn".
3037 (setup_insn_max_reg_pressure): Likewise for local "insn".
3038 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3039 (model_add_to_schedule): Likewise.
3040 (model_reset_queue_indices): Likewise for local "insn".
3041 (unschedule_insns_until): Strengthen local "recompute_vec" from
3042 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3043 "con" from rtx to rtx_insn *.
3044 (restore_last_backtrack_point): Likewise for both locals "x". Add
3046 (estimate_insn_tick): Likewise for param "insn".
3047 (commit_schedule): Likewise for params "prev_head", "tail" and
3049 (verify_shadows): Likewise for locals "i1", "i2".
3050 (dump_insn_stream): Likewise for params "head", "tail" and locals
3051 "next_tail", "insn".
3052 (schedule_block): Likewise for locals "insn", "x". Add a checked
3054 (fix_inter_tick): Likewise for params "head", "tail".
3055 (create_check_block_twin): Likewise for local "jump".
3056 (haifa_change_pattern): Likewise for param "insn".
3057 (haifa_speculate_insn): Likewise.
3058 (dump_new_block_header): Likewise for params "head", "tail".
3059 (fix_jump_move): Likewise for param "jump".
3060 (move_block_after_check): Likewise.
3061 (sched_init_insn_luid): Likewise for param "insn".
3062 (sched_init_luids): Likewise for local "insn".
3063 (insn_luid): Likewise for param "insn".
3064 (init_h_i_d): Likewise.
3065 (haifa_init_h_i_d): Likewise for local "insn".
3066 (haifa_init_insn): Likewise for param "insn".
3067 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3069 (create_insn_reg_use): Likewise for param "insn".
3070 (setup_insn_reg_uses): Likewise. Add a checked cast.
3071 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3072 "tail" from rtx to rtx_insn *.
3073 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3074 "insn", "next_tail".
3076 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3078 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3079 from rtx to rtx_insn *.
3080 (model_add_to_schedule): Likewise for locals "start", "end",
3083 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3085 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3087 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3088 "to" and locals "insn", "next", "copy". Remove now-redundant
3091 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3093 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3094 rtx_insn * and param 4 from rtx * to rtx_insn **.
3095 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3096 param 2 from rtx * to rtx_insn **.
3098 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3099 rtx_insn * and final param from rtx * to rtx_insn **.
3101 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3102 from rtx to rtx_insn *.
3103 (try_head_merge_bb): Likewise for both locals named "move_upto".
3104 * df-problems.c (can_move_insns_across): Likewise for params
3105 "from", "to", "across_from", "across_to" and locals "insn",
3106 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3108 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3109 from rtx to rtx_insn *.
3110 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3111 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3112 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3114 (noce_try_abs): Likewise.
3115 (noce_get_condition): Likewise for param "jump". Strengthen param
3116 "earliest" from rtx * to rtx_insn **.
3117 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3119 (find_cond_trap): Likewise.
3120 (dead_or_predicable): Likewise for local "earliest".
3121 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3123 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3124 and local "prev". Strengthen param "earliest" from rtx * to
3126 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3127 Strengthen param "earliest" from rtx * to rtx_insn **.
3129 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3131 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3132 "to" and local "insn" from rtx to rtx_insn *.
3134 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3136 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3137 from rtx to rtx_insn *.
3138 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3139 (code_motion_path_driver): Likewise for local "last_insn".
3140 (simplify_changed_insns): Likewise for local "insn".
3142 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3144 * rtl.h (push_to_sequence): Strengthen param from rtx to
3146 (push_to_sequence2): Likewise for both params.
3147 (delete_insns_since): Likewise for param.
3148 (reorder_insns_nobb): Likewise for all three params.
3149 (set_new_first_and_last_insn): Likewise for both params.
3151 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3152 rtx_insn *. Remove now-redundant cast.
3153 (set_last_insn): Likewise.
3155 * builtins.c (expand_builtin_return): Strengthen local
3156 "call_fusage" from rtx to rtx_insn *.
3157 * cfgrtl.c (create_basic_block_structure): Likewise for local
3159 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3160 "first", "last" and local "insn".
3161 (delete_insns_since): Likewise for param "from".
3162 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3164 (push_to_sequence): Likewise for param "first" and local "last".
3165 (push_to_sequence2): Likewise for params "first" and "last".
3166 * lra.c (emit_add3_insn): Likewise for local "last".
3167 (lra_emit_add): Likewise.
3168 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3170 (process_address_1): Likewise for locals "insn", last".
3171 * modulo-sched.c (ps_first_note): Likewise for return type.
3172 * optabs.c (expand_binop_directly): Likewise for param "last".
3174 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3176 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3178 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3180 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3182 * function.h (struct sequence_stack): Strengthen fields "first"
3183 and "last" from rtx to rtx_insn *.
3184 (struct emit_status): Likewise for fields "x_first_insn" and
3187 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3188 (set_first_insn): Add checked cast.
3189 (get_last_insn): Remove now-redundant checked cast.
3190 (set_last_insn): Add checked cast.
3192 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3193 "saved_first" and "saved_last" from rtx to rtx_insn *.
3195 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3197 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3198 (unlink_insn_chain): Strengthen both params from rtx to
3201 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3203 (unlink_insn_chain): Likewise for params "first" and "last".
3204 Remove now-redundant checked cast.
3205 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3206 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3208 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3210 (add_insn): Likewise for param "insn" and local "prev".
3211 (add_insn_after_nobb): Likewise for both params and local "next".
3212 (add_insn_before_nobb): Likewise for both params and local "prev".
3213 (add_insn_after): Rename param "after" to "uncast_after",
3214 introducing local "after" with another checked cast.
3215 (add_insn_before): Rename params "insn" and "before", giving them
3216 "uncast_" prefixes, adding the old names back using checked casts.
3217 (emit_note_after): Likewise for param "after".
3218 (emit_note_before): Likewise for param "before".
3219 (emit_label): Add a checked cast.
3221 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3223 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3224 "insn" from rtx to rtx_insn *.
3226 * cselib.c (cselib_record_sets_hook): Likewise.
3228 * var-tracking.c (add_with_sets): Likewise, renaming back from
3229 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3232 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3234 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3235 and "header_" from rtx to rtx_insn *.
3236 (struct basic_block_d): Likewise for field "head_" within "x"
3237 field of union basic_block_il_dependent.
3238 (BB_HEAD): Drop function...
3239 (SET_BB_HEAD): ...and this function in favor of...
3240 (BB_HEAD): ...reinstate macro.
3241 (BB_END): Drop function...
3242 (SET_BB_END): ...and this function in favor of...
3243 (BB_END): ...reinstate macro.
3244 (BB_HEADER): Drop function...
3245 (SET_BB_HEADER): ...and this function in favor of...
3246 (BB_HEADER): ...reinstate macro.
3248 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3249 (fix_crossing_unconditional_branches): Likewise.
3250 * caller-save.c (save_call_clobbered_regs): Likewise.
3251 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3252 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3253 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3254 (merge_blocks_move_successor_nojumps): Likewise.
3255 (outgoing_edges_match): Update use of for_each_rtx to
3256 for_each_rtx_in_insn.
3257 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3258 (expand_gimple_cond): Likewise.
3259 (expand_gimple_tailcall): Likewise.
3260 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3262 (construct_exit_block): Drop use of SET_BB_END.
3263 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
3265 (delete_insn): Rename param "insn" to "uncast_insn", introducing
3266 a new local "insn" with a checked cast to rtx_insn *. Drop use of
3267 SET_BB_HEAD and SET_BB_END.
3268 (create_basic_block_structure): Drop use of SET_BB_HEAD and
3270 (rtl_delete_block): Drop use of SET_BB_HEAD.
3271 (rtl_split_block): Drop use of SET_BB_END.
3272 (emit_nop_for_unique_locus_between): Likewise.
3273 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
3274 (block_label): Drop use of SET_BB_HEAD.
3275 (fixup_abnormal_edges): Drop use of SET_BB_END.
3276 (record_effective_endpoints): Drop use of SET_BB_HEADER.
3277 (relink_block_chain): Likewise.
3278 (fixup_reorder_chain): Drop use of SET_BB_END.
3279 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
3280 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
3281 rtx_insn **. Drop use of SET_BB_HEADER.
3282 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
3284 (BB_HEAD): Delete this function.
3285 (SET_BB_HEAD): Likewise.
3287 (SET_BB_END): Likewise.
3288 (BB_HEADER): Likewise.
3289 (SET_BB_HEADER): Likewise.
3290 * emit-rtl.c (add_insn_after): Rename param "insn" to
3291 "uncast_insn", adding a new local "insn" and a checked cast to
3292 rtx_insn *. Drop use of SET_BB_END.
3293 (remove_insn): Strengthen locals "next" and "prev" from rtx to
3294 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
3295 (reorder_insns): Drop use of SET_BB_END.
3296 (emit_insn_after_1): Strengthen param "first" and locals "last",
3297 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
3298 (emit_pattern_after_noloc): Add checked cast.
3299 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
3300 (restore_other_notes): Likewise.
3301 (move_insn): Likewise.
3302 (sched_extend_bb): Likewise.
3303 (fix_jump_move): Likewise.
3304 * ifcvt.c (noce_process_if_block): Likewise.
3305 (dead_or_predicable): Likewise.
3306 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
3307 * reg-stack.c (change_stack): Drop use of SET_BB_END.
3308 * sel-sched-ir.c (sel_move_insn): Likewise.
3309 * sel-sched.c (move_nop_to_previous_block): Likewise.
3311 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
3313 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
3315 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3317 * basic-block.h (create_basic_block_structure): Strengthen params
3318 1 "head" and 2 "end" from rtx to rtx_insn *.
3319 * cfgrtl.c (create_basic_block_structure): Likewise.
3320 (rtl_create_basic_block): Update casts from void * to rtx to
3321 rtx_insn *, so that we can pass them as rtx_insn * to
3322 create_basic_block_structure.
3323 * sel-sched-ir.c (sel_create_basic_block): Likewise.
3325 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3327 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
3329 (check_for_inc_dec): Strengthen param "insn" from rtx to
3332 * cselib.h (cselib_process_insn): Likewise.
3334 * cselib.c (cselib_record_sets): Likewise.
3335 (cselib_process_insn): Likewise.
3337 * dse.c (struct insn_info): Likewise for field "insn".
3338 (check_for_inc_dec_1): Likewise for local "insn".
3339 (check_for_inc_dec): Likewise for param "insn".
3340 (scan_insn): Likewise.
3341 (dse_step1): Likewise for local "insn".
3343 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
3344 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
3346 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3348 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
3349 from rtx to rtx_insn *.
3350 (DEP_PRO): Delete this function and...
3351 (SET_DEP_PRO): ...this function in favor of...
3352 (DEP_PRO): ...reinstate this macro.
3353 (DEP_CON): Delete this function and...
3354 (SET_DEP_CON): ...this function in favor of...
3355 (DEP_CON): ...reinstate this old macro.
3356 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
3357 (init_dep): Likewise.
3358 (set_priorities): Likewise for both params.
3359 (sd_copy_back_deps): Likewise for params 1 and 2.
3361 * haifa-sched.c (priority): Likewise for param "insn" and local
3363 (set_priorities): Likewise for params "head" and "tail" and local
3365 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
3367 (add_to_speculative_block): Add a checked cast.
3368 (create_check_block_twin): Drop use of SET_DEP_CON.
3369 (add_jump_dependencies): Strengthen params "insn" and "jump" from
3372 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
3373 Drop use of SET_DEP_PRO
3374 (init_dep): Strengthen params "pro" and "con" from rtx to
3376 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
3380 (SET_DEP_PRO): Delete.
3381 (SET_DEP_CON): Delete.
3383 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3385 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
3386 from rtx to rtx_insn *.
3387 (VINSN_INSN_RTX): Eliminate rvalue function and...
3388 (SET_VINSN_INSN): ...lvalue function in favor of...
3389 (VINSN_INSN_RTX): reinstate this old macro.
3391 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
3392 in favor of VINSN_INSN_RTX.
3393 (VINSN_INSN_RTX): Delete this function.
3394 (SET_VINSN_INSN_RTX): Likewise.
3396 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3398 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
3399 (BND_TO): Delete this function and...
3400 (SET_BND_TO): ...this functions in favor of...
3401 (BND_TO): ...reinstating this macro.
3402 (struct _fence): Strengthen field "executing_insns" from
3403 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
3404 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
3405 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
3406 and param "insn" from rtx to insn_t.
3407 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
3410 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
3412 (rtx_vec_t): Likewise.
3413 (struct sched_deps_info_def): Strengthen param of "start_insn"
3414 callback from rtx to rtx_insn *. Likewise for param "insn2" of
3415 "note_mem_dep" callback and first param of "note_dep" callback.
3417 * haifa-sched.c (add_to_speculative_block): Strengthen param
3418 "insn" from rtx to rtx_insn *.
3419 (clear_priorities): Likewise.
3420 (calc_priorities): Likewise for local "insn".
3422 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
3423 Remove redundant checked cast.
3424 (haifa_note_mem_dep): Likewise for param "pending_insn".
3425 (haifa_note_dep): Likewise for param "elem".
3426 (note_mem_dep): Likewise for param "e".
3427 (sched_analyze_1): Add checked casts.
3428 (sched_analyze_2): Likewise.
3430 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
3431 from rtx to rtx_insn *.
3432 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
3433 from vec<rtx> * to vec<rtx_insn *> *.
3435 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
3437 (flist_add): Strengthen param "executing_insns" from
3438 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
3439 (advance_deps_context): Remove now-redundant checked cast.
3440 (init_fences): Replace uses of NULL_RTX with NULL.
3441 (merge_fences): Strengthen params "last_scheduled_insn" and
3442 "sched_next" from rtx to rtx_insn * and "executing_insns" from
3443 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
3444 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
3445 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
3446 an instruction, rather than doing double-duty as a pattern.
3447 (return_nop_to_pool): Update for change of insn_t.
3448 (deps_init_id): Remove now-redundant checked cast.
3449 (struct sched_scan_info_def): Strengthen param of "init_insn"
3450 callback from rtx to insn_t.
3451 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
3452 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
3454 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
3455 "end" from rtx to rtx_insn *.
3456 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
3457 (rtx insn_rtx, bool force_unique_p)
3458 (BND_TO): Delete function.
3459 (SET_BND_TO): Delete function.
3461 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
3463 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
3464 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
3466 (undo_transformations): Likewise for param "insn".
3467 (update_liveness_on_insn): Likewise.
3468 (compute_live_below_insn): Likewise for param "insn" and local
3470 (update_data_sets): Likewise for param "insn".
3471 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
3472 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
3473 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
3475 (move_cond_jump): Likewise for param "insn".
3476 (move_cond_jump): Drop use of SET_BND_TO.
3477 (compute_av_set_on_boundaries): Likewise.
3478 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
3479 (update_and_record_unavailable_insns): Strengthen local "bb_end"
3480 from rtx to rtx_insn *.
3481 (maybe_emit_renaming_copy): Likewise for param "insn".
3482 (maybe_emit_speculative_check): Likewise.
3483 (handle_emitting_transformations): Likewise.
3484 (remove_insn_from_stream): Likewise.
3485 (code_motion_process_successors): Strengthen local "succ" from rtx
3488 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3490 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
3491 ilist_t, not _xlist_t;
3492 (ILIST_INSN): Define in terms of new union field "insn".
3493 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
3495 (struct _list_node): Add new field "insn" to the union, of type
3497 (ilist_add): Replace macro with an inline function, requiring an
3499 (ilist_remove): Define this macro directly in terms of
3500 _list_remove, rather than indirectly via _xlist_remove.
3501 (ilist_clear): Likewise, in terms of _list_clear rather than
3503 (ilist_is_in_p): Replace macro with an inline function, requiring
3505 (_list_iter_cond_insn): New function.
3506 (ilist_iter_remove): Define this macro directly in terms of
3507 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
3508 (ilist_iterator): Define directly in terms of _list_iterator
3509 rather than indirectly through _xlist_iterator.
3510 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
3511 than in terms of _FOR_EACH_X.
3512 (FOR_EACH_INSN_1): Likewise.
3514 2014-08-26 Joseph Myers <joseph@codesourcery.com>
3518 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
3519 DECL_HARD_REGISTER and return for invalid register specifications.
3520 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
3521 DECL_HARD_REGISTER, call expand_one_error_var.
3522 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
3523 CC_REGNUM with non-MODE_CC modes.
3524 (arm_regno_class): Return NO_REGS for PC_REGNUM.
3526 2014-08-26 Marek Polacek <polacek@redhat.com>
3529 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
3531 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
3533 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
3534 qi cost; add di cost.
3535 (cortexa57_addrcost_table): Likewise.
3537 2014-08-26 Marek Polacek <polacek@redhat.com>
3540 * expr.c (is_aligning_offset): Remove logical not.
3542 2014-08-26 Marek Polacek <polacek@redhat.com>
3545 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
3546 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
3548 2014-08-26 Richard Biener <rguenther@suse.de>
3550 PR tree-optimization/62175
3551 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
3552 expand possibly trapping operations.
3554 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3556 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
3557 "insn" from rtx to rtx_insn *.
3558 (permute_load): Likewise for param "insn".
3559 (permute_store): Likewise.
3560 (handle_special_swappables): Likewise for local "insn".
3561 (replace_swap_with_copy): Likewise for locals "insn" and
3563 (rs6000_analyze_swaps): Likewise for local "insn".
3565 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3567 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
3570 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3572 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
3573 "note_list" from rtx to rtx_insn *.
3574 (BB_NOTE_LIST): Replace this function and...
3575 (SET_BB_NOTE_LIST): ...this function with...
3576 (BB_NOTE_LIST): ...the former macro implementation.
3578 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
3579 local "from_start" from rtx to rtx_insn *. Strengthen param
3580 "to_endp" from rtx * to rtx_insn **.
3582 * haifa-sched.c (concat_note_lists): Likewise.
3583 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
3585 (sel_restore_notes): Likewise.
3586 (move_bb_info): Likewise.
3587 (BB_NOTE_LIST): Delete this function.
3588 (SET_BB_NOTE_LIST): Delete this function.
3589 * sel-sched.c (create_block_for_bookkeeping): Eliminate
3590 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
3592 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3594 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
3595 from rtx * to rtx_insn **.
3596 (reorder2): Likewise.
3597 (dependencies_evaluation_hook): Strengthen params "head", "tail"
3598 from rtx to rtx_insn *.
3600 * doc/tm.texi: Update mechanically for above change to target.def.
3602 * sched-int.h (note_list): Strengthen this variable from rtx to
3604 (remove_notes): Likewise for both params.
3605 (restore_other_notes): Likewise for return type and first param.
3606 (struct ready_list): Strengthen field "vec" from rtx * to
3608 (struct dep_replacement): Strenghten field "insn" from rtx to
3610 (struct deps_desc): Likewise for fields "last_debug_insn",
3612 (struct haifa_sched_info): Likewise for callback field
3613 "can_schedule_ready_p"'s param, for first param of "new_ready"
3614 callback field, for both params of "rank" callback field, for
3615 first field of "print_insn" callback field (with a const), for
3616 both params of "contributes_to_priority" callback, for param
3617 of "insn_finishes_block_p" callback, for fields "prev_head",
3618 "next_tail", "head", "tail", for first param of "add_remove_insn"
3619 callback, for first param of "begin_schedule_ready" callback, for
3620 both params of "begin_move_insn" callback, and for second param
3621 of "advance_target_bb" callback.
3622 (add_dependence): Likewise for params 1 and 2.
3623 (sched_analyze): Likewise for params 2 and 3.
3624 (deps_analyze_insn): Likewise for param 2.
3625 (ready_element): Likewise for return type.
3626 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
3627 (try_ready): Strenghten param from rtx to rtx_insn *.
3628 (sched_emit_insn): Likewise for return type.
3629 (record_delay_slot_pair): Likewise for params 1 and 2.
3630 (add_delay_dependencies): Likewise for param.
3631 (contributes_to_priority): Likewise for both params.
3632 (find_modifiable_mems): Likewise.
3634 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
3635 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
3636 "first_older_only_insn" from rtx to rtx_insn *.
3637 (arm_sched_reorder): Strengthen param "ready" from rtx * to
3640 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
3641 "last_scheduled_iter0" from rtx to rtx_insn *.
3642 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
3643 (c6x_sched_reorder_1): Strengthen param "ready" and locals
3644 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
3645 "insn" from rtx to rtx_insn *.
3646 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
3648 (c6x_sched_reorder2): Strengthen param "ready" and locals
3649 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
3650 "insn" from rtx to rtx_insn *.
3651 (c6x_variable_issue): Add a checked cast when assigning from insn
3652 to ss.last_scheduled_iter0.
3653 (split_delayed_branch): Strengthen param "insn" and local "i1"
3654 from rtx to rtx_insn *.
3655 (split_delayed_nonbranch): Likewise.
3656 (undo_split_delayed_nonbranch): Likewise for local "insn".
3657 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
3658 "entry_after", "end_packet", "head_insn", "tail_insn",
3659 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
3660 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
3661 to rtx_insn **. Remove now-redundant checked cast on last_insn,
3662 but add a checked cast on loop->start_label. Consolidate calls to
3663 avoid assigning result of gen_spkernel to "insn", now an
3666 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
3667 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
3669 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
3670 rtx_insn **. Strengthen locals "top", "next" from rtx to
3672 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
3673 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3674 (add_parameter_dependencies): Strengthen params "call", "head" and
3675 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
3676 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
3677 (add_dependee_for_func_arg): Likewise for param "arg" and local
3679 (ix86_dependencies_evaluation_hook): Likewise for params "head",
3680 "tail" and locals "insn", "first_arg".
3682 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
3683 for params "head", "tail" and locals "insn", "next", "next_tail".
3684 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
3685 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
3686 "insn", "lowest", "highest" from rtx to rtx_insn *.
3687 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
3689 (ia64_sched_reorder2): Likewise.
3691 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
3692 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
3693 from rtx * to rtx_insn **.
3694 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
3696 (mep_print_sched_insn): Strengthen param "insn" from rtx to
3698 (mep_sched_reorder): Strengthen param "ready" from rtx * to
3699 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
3702 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
3703 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
3705 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
3706 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
3707 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
3709 (vr4130_reorder): Likewise.
3710 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
3712 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
3714 (mips_sched_reorder): Likewise.
3715 (mips_sched_reorder2): Likewise.
3717 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
3719 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
3720 Strengthen local "tmp" from rtx to rtx_insn *.
3721 (rs6000_sched_reorder2): Likewise.
3723 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
3724 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
3725 (s390_sched_reorder): Strengthen param "ready" from rtx * to
3726 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
3728 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
3729 "tmp2" from rtx to rtx_insn *.
3730 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
3731 Strengthen local "insn" from rtx to rtx_insn *.
3732 (ready_reorder): Strengthen param "ready" from rtx * to
3733 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
3734 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
3735 (sh_reorder2): Likewise.
3737 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
3738 local "insn" from rtx to rtx_insn *.
3740 * haifa-sched.c (note_list): Strengthen this variable from rtx to
3742 (scheduled_insns): Strengthen this variable from vec<rtx> to
3744 (set_modulo_params): Likewise for locals "i1", "i2".
3745 (record_delay_slot_pair): Likewise for params "i1", "i2".
3746 (add_delay_dependencies): Likewise for param "insn".
3747 (cond_clobbered_p): Likewise.
3748 (recompute_todo_spec): Likewise for local "prev".
3749 (last_scheduled_insn): Likewise for this variable.
3750 (nonscheduled_insns_begin): Likewise.
3751 (model_set_excess_costs): Strengthen param "insns" from rtx * to
3753 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
3755 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
3756 Strengthen local "insn" from rtx to rtx_insn *.
3757 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
3758 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
3759 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
3760 (ready_remove_first): Likewise for return type and local "t".
3761 (ready_element): Likewise for return type.
3762 (ready_remove): Likewise for return type and local "t".
3763 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
3764 (check_clobbered_conditions): Strengthen local "x" from rtx to
3765 rtx_insn *, adding a checked cast.
3766 (schedule_insn): Likewise for param "insn".
3767 (remove_notes): Likewise for params "head", "tail" and locals
3768 "next_tail", "insn", "next".
3769 (struct haifa_saved_data): Likewise for fields
3770 "last_scheduled_insn", "nonscheduled_insns_begin".
3771 (save_backtrack_point): Update for change to field "vec" of
3773 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
3775 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
3776 from rtx to rtx_insn *
3777 (resolve_dependencies): Strengthen param "insn" from rtx to
3779 (restore_other_notes): Likewise for return type, for param "head"
3780 and local "note_head".
3781 (undo_all_replacements): Likewise for local "insn".
3782 (first_nonscheduled_insn): Likewise for return type and local "insn".
3783 (queue_to_ready): Likewise for local "insn", adding checked casts.
3784 (early_queue_to_ready): Likewise for local "insn".
3785 (debug_ready_list_1): Strengthen local "p" from rtx * to
3787 (move_insn): Strengthen param "insn" and local "note" from rtx to
3789 (insn_finishes_cycle_p): Likewise for param "insn".
3790 (max_issue): Likewise for local "insn".
3791 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
3793 (commit_schedule): Strengthen param "prev_head" and local "insn"
3794 from rtx to rtx_insn *
3795 (prune_ready_list): Likewise for local "insn".
3796 (schedule_block): Likewise for locals "prev_head", "head", "tail",
3797 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
3798 (set_priorities): Likewise for local "prev_head".
3799 (try_ready): Likewise for param "next".
3800 (fix_tick_ready): Likewise.
3801 (change_queue_index): Likewise.
3802 (sched_extend_ready_list): Update for change to field "vec" of
3804 (generate_recovery_code): Strengthen param "insn" from rtx to
3806 (begin_speculative_block): Likewise.
3807 (create_check_block_twin): Likewise for param "insn" and locals
3808 "label", "check", "twin". Introduce local "check_pat" to avoid
3809 "check" being used as a plain rtx before being used as an insn.
3810 (fix_recovery_deps): Add a checked cast to rtx_insn * when
3811 extracting elements from ready_list.
3812 (sched_remove_insn): Strengthen param "insn" from rtx to
3814 (sched_emit_insn): Likewise for return type.
3815 (ready_remove_first_dispatch): Likewise for return type and local
3818 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
3820 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
3823 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
3824 from rtx to rtx_insn *.
3825 (add_dependence_list): Likewise for param "insn". Add a checked
3827 (add_dependence_list_and_free): Strengthen param "insn" from rtx
3828 to rtx_insn *. Strengthen param "list_p" from rtx * to
3830 (chain_to_prev_insn): Strengthen param "insn" and locals
3831 "prec_nonnote", "i" from rtx to rtx_insn *.
3832 (flush_pending_lists): Likewise for param "insn".
3833 (cur_insn): Likewise for this variable.
3834 (haifa_start_insn): Add a checked cast.
3835 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
3836 (sched_analyze_reg): Likewise for param "insn".
3837 (sched_analyze_1): Likewise.
3838 (sched_analyze_2): Likewise. Add checked casts.
3839 (sched_analyze_insn): Likewise. Also for local "prev".
3840 (deps_analyze_insn): Likewise for param "insn".
3841 (sched_analyze): Likewise for params "head", "tail" and local "insn".
3842 (add_dependence_1): Likewise for params "insn", "elem".
3843 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
3844 (parse_add_or_inc): Likewise for param "insn".
3845 (find_inc): Likewise for local "inc_cand".
3846 (find_modifiable_mems): Likewise for params "head", "tail" and
3847 locals "insn", "next_tail".
3849 * sched-ebb.c (init_ready_list): Likewise for local "insn".
3850 (begin_schedule_ready): Likewise for param "insn".
3851 (begin_move_insn): Likewise for params "insn" and "last".
3852 (ebb_print_insn): Strengthen param "insn" from const_rtx to
3854 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
3855 (ebb_contributes_to_priority): Likewise for params "next", "insn".
3856 (ebb_add_remove_insn): Likewise for param "insn".
3857 (advance_target_bb): Likewise.
3859 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
3861 (check_live): Likewise for param "insn".
3862 (init_ready_list): Likewise for local "insn".
3863 (can_schedule_ready_p): Likewise for param "insn".
3864 (begin_schedule_ready): Likewise.
3865 (new_ready): Likewise for param "next".
3866 (rgn_print_insn): Likewise for param "insn".
3867 (rgn_rank): Likewise for params "insn1", "insn2".
3868 (contributes_to_priority): Likewise for params "next", "insn".
3869 (rgn_insn_finishes_block_p): Likewise for param "insn".
3870 (add_branch_dependences): Likewise for params "head", "tail" and
3871 locals "insn", "last".
3872 (rgn_add_remove_insn): Likewise for param "insn".
3873 (advance_target_bb): Likewise.
3875 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
3876 const_rtx to const rtx_insn *.
3878 * sel-sched-dump.h (sel_print_insn): Likewise.
3880 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
3881 (deps_init_id): Likewise.
3883 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
3884 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
3887 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3889 * output.h (final_start_function): Strengthen param 1 from rtx to
3892 * final.c (final_start_function): Likewise, renaming back from
3893 "uncast_first" to "first", and dropping the checked cast from rtx
3896 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3898 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
3899 * final.c (final): Likewise. Rename param back from
3900 "uncast_first" to "first" and eliminate the checked cast from rtx
3903 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3905 * output.h (shorten_branches): Strengthen param from rtx to
3908 * final.c (shorten_branches): Likewise, renaming param back from
3909 "uncast_first" to "first", and dropping the checked cast from rtx
3912 * genattr.c (gen_attr): Likewise when writing out the prototype of
3915 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3917 * sched-int.h (struct haifa_sched_info): Strengthen fields
3918 "prev_head" and "next_tail" from rtx to rtx_insn *.
3920 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3922 * rtl.h (rtx_jump_table_data::get_labels): New method.
3923 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
3924 with use of the new rtx_jump_table_data::get_labels method.
3925 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
3926 to rtx_jump_table_data *. Simplify by using get_labels method.
3927 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
3928 a dyn_cast, introducing local "table", using it to replace
3929 label-lookup logic with a get_labels method call.
3930 (patch_jump_insn): Simplify using get_labels method.
3931 * dwarf2cfi.c (create_trace_edges): Likewise.
3932 * rtlanal.c (label_is_jump_target_p): Likewise.
3934 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3936 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
3939 * emit-rtl.c (unshare_all_rtl_1): Likewise.
3940 (unshare_all_rtl_again): Likewise, also for local "p".
3942 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3944 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
3946 * cfgrtl.c (delete_insn_and_edges): Likewise.
3948 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3950 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
3951 from rtx to rtx_insn *.
3953 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
3955 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3957 * function.c (thread_prologue_and_epilogue_insns): Likewise for
3958 locals "returnjump", "epilogue_end", "insn", "next".
3960 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
3961 "returnjump" from rtx * to rtx_insn **.
3962 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
3964 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3966 * basic-block.h (struct edge_def). Strengthen "r" within
3967 union edge_def_insns from rtx to rtx_insn *.
3969 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
3970 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
3972 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
3973 from rtx to rtx_insn *.
3974 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
3976 * postreload-gcse.c (reg_killed_on_edge): Likewise.
3977 (reg_used_on_edge): Likewise.
3978 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
3979 (gt_pch_nx): New overload for rtx_insn *&.
3980 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
3981 from rtx to rtx_insn *.
3983 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3985 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
3986 from rtx to rtx_insn *.
3987 (BB_FOOTER): Replace function with access macro.
3988 (SET_BB_FOOTER): Delete.
3990 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
3992 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3993 (emit_barrier_after_bb): Likewise.
3994 (record_effective_endpoints): Likewise.
3995 (relink_block_chain): Likewise.
3996 (fixup_fallthru_exit_predecessor): Likewise.
3997 (cfg_layout_duplicate_bb): Likewise.
3998 (cfg_layout_split_block): Likewise.
3999 (cfg_layout_delete_block): Likewise.
4000 (cfg_layout_merge_blocks): Likewise.
4001 (BB_FOOTER): Delete function.
4002 (SET_BB_FOOTER): Delete function.
4003 * combine.c (update_cfg_for_uncondjump): Replace uses of
4004 SET_BB_FOOTER with BB_FOOTER.
4006 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4008 * except.h (struct eh_landing_pad_d): Strengthen field
4009 "landing_pad" from rtx to rtx_code_label *.
4011 * except.c (sjlj_emit_dispatch_table): Likewise for param
4013 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4015 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4017 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4018 first param from rtx to rtx_insn *.
4019 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4020 field "set_frame_ptr_insn".
4021 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4022 "csend" from rtx to rtx_code_label *.
4023 (xtensa_expand_atomic): Likewise for local "csloop".
4024 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4026 (xtensa_call_tls_desc): Likewise for return type and locals
4027 "call_insn", "insns".
4028 (xtensa_legitimize_tls_address): Likewise for local "insns".
4029 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4031 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4033 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4034 first param from rtx to rtx_insn *.
4035 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4038 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4040 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4041 Strengthen param 1 from rtx to rtx_insn *.
4042 (tilepro_output_cbranch): Likewise.
4043 (tilepro_adjust_insn_length): Likewise.
4044 (tilepro_final_prescan_insn): Likewise for sole param.
4046 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4047 Likewise for local "last".
4048 (cbranch_predicted_p): Likewise for param "insn".
4049 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4050 (tilepro_output_cbranch_with_opcode): Likewise.
4051 (tilepro_output_cbranch): Likewise.
4052 (frame_emit_load): Likewise for return type and locals "seq",
4054 (emit_sp_adjust): Likewise for return type and local "insn".
4055 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4057 (tilepro_adjust_insn_length): Likewise for param "insn".
4058 (next_insn_to_bundle): Likewise for return type and params
4060 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4061 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4063 (match_addli_pcrel): Likewise for param "insn".
4064 (replace_addli_pcrel): Likewise.
4065 (match_auli_pcrel): Likewise.
4066 (replace_auli_pcrel): Likewise.
4067 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4069 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4070 "queue", "next_queue", "prev".
4071 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4072 (tilepro_final_prescan_insn): Likewise for param "insn".
4074 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4076 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4077 Strengthen param 1 from rtx to rtx_insn *.
4078 (tilegx_output_cbranch): Likewise.
4079 (tilegx_adjust_insn_length): Likewise.
4080 (tilegx_final_prescan_insn): Likewise for sole param.
4082 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4084 (cbranch_predicted_p): Likewise for param "insn".
4085 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4086 (tilegx_output_cbranch_with_opcode): Likewise.
4087 (tilegx_output_cbranch): Likewise.
4088 (frame_emit_load): Likewise for return type.
4089 (set_frame_related_p): Likewise for locals "seq", "insn".
4090 (emit_sp_adjust): Likewise for return type, and for local "insn".
4091 Introduce local "pat" for use in place of "insn" where the latter
4092 isn't an instruction.
4093 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4094 from rtx to rtx_insn *.
4095 (tilegx_adjust_insn_length): Likewise for param "insn".
4096 (next_insn_to_bundle): Likewise for return type and params "r" and
4098 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4100 (replace_insns): Likewise for params "old_insn", "new_insns".
4101 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4103 (replace_mov_pcrel_step2): Likewise.
4104 (replace_mov_pcrel_step3): Likewise.
4105 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4107 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4108 "queue", "next_queue", "prev".
4109 (tilegx_output_mi_thunk): Likewise for local "insn".
4110 (tilegx_final_prescan_insn): Likewise for param "insn".
4112 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4114 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4116 (frame_emit_load): Likewise.
4117 (frame_emit_add_imm): Likewise, also for local "insn".
4118 (spu_expand_prologue): Likewise for local "insn".
4119 (struct spu_bb_info): Likewise for field "prop_jump".
4120 (emit_nop_for_insn): Likewise for param "insn" and local
4122 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4124 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4125 locals "hint", "insn".
4126 (get_branch_target): Likewise for param "branch".
4127 (insn_clobbers_hbr): Likewise for param "insn".
4128 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4129 locals "insn", "before_4", "before_16".
4130 (insert_hbrp): Likewise for local "insn".
4131 (spu_machine_dependent_reorg): Likewise for locals "branch",
4132 "insn", "next", "bbend".
4133 (uses_ls_unit): Likewise for param "insn".
4134 (get_pipe): Likewise.
4135 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4136 introducing a checked cast.
4137 (spu_sched_adjust_cost): Likewise for params "insn" and
4139 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4140 (spu_sms_res_mii): Likewise.
4142 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4144 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4145 from rtx to rtx_insn *.
4146 (output_cbranch): Likewise for param 6.
4147 (output_return): Likewise for param 1.
4148 (output_sibcall): Likewise.
4149 (output_v8plus_shift): Likewise.
4150 (output_v8plus_mult): Likewise.
4151 (output_v9branch): Likewise for param 7.
4152 (output_cbcond): Likewise for param 3.
4154 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4156 (sparc_legitimize_pic_address): Likewise.
4157 (sparc_emit_call_insn): Likewise.
4158 (emit_save_or_restore_regs): Likewise.
4159 (emit_window_save): Likewise for return type and local "insn".
4160 (sparc_expand_prologue): Likewise for local "insn".
4161 (sparc_flat_expand_prologue): Likewise.
4162 (output_return): Likewise for param "insn".
4163 (output_sibcall): Likewise for param "insn" and local "delay".
4164 (output_ubranch): Likewise for param "insn".
4165 (output_cbranch): Likewise.
4166 (output_cbcond): Likewise.
4167 (output_v9branch): Likewise.
4168 (output_v8plus_shift): Likewise.
4169 (sparc_output_mi_thunk): Likewise for local "insn".
4170 (get_some_local_dynamic_name): Likewise.
4171 (output_v8plus_mult): Likewise for param "insn".
4173 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4175 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4176 from rtx to rtx_insn *.
4177 (output_branchy_insn): Likewise for param 3.
4178 (output_far_jump): Likewise for param 1.
4179 (final_prescan_insn): Likewise.
4180 (sh_insn_length_adjustment): Likewise for sole param.
4182 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4183 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4185 (sh_emit_compare_and_set): Likewise for local "lab".
4186 (output_far_jump): Strengthen param "insn" and local "prev" from
4188 (output_branchy_insn): Likewise for param "insn" and local
4190 (output_ieee_ccmpeq): Likewise for param "insn".
4191 (struct label_ref_list_d): Strengthen field "label" from rtx to
4193 (pool_node): Likewise.
4194 (pool_window_label): Likewise for this global.
4195 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4196 (dump_table): Strengthen params "start", "barrier" and local
4197 "scan" from rtx to rtx_insn *.
4198 (broken_move): Likewise for param "insn".
4199 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4200 Strengthen param "first_mova" from rtx * to rtx_insn **.
4201 (mova_p): Likewise for param "insn".
4202 (fixup_mova): Likewise for param "mova".
4203 (find_barrier): Likewise for return type, params "mova" and
4204 "from", and locals "barrier_before_mova", "found_barrier",
4205 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4206 "label" from rtx to rtx_code_label *.
4207 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4209 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4210 (split_branches): Likewise for param "first" and local "insn".
4211 (final_prescan_insn): Likewise for param "insn".
4212 (sequence_insn_p): Likewise for locals "prev", "next".
4213 (sh_insn_length_adjustment): Likewise for param "insn".
4214 (sh_can_redirect_branch): Likewise for local "insn".
4215 (find_r0_life_regions): Likewise for locals "end", "insn".
4216 (sh_output_mi_thunk): Likewise for local "insns".
4218 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4220 * config/score/score.c (score_output_mi_thunk): Strengthen local
4221 "insn" from rtx to rtx_insn *.
4222 (score_prologue): Likewise.
4224 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4226 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4227 1 from rtx to rtx_insn *.
4228 (s390_emit_jump): Likewise for return type.
4229 (s390_emit_call): Likewise.
4230 (s390_load_got): Likewise.
4232 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4234 (s390_match_ccmode): Likewise for param "insn".
4235 (s390_emit_jump): Likewise for return type.
4236 (s390_split_branches): Likewise for local "label".
4237 (struct constant): Strengthen field "label" from rtx to
4239 (struct constant_pool): Likewise for field "label". Strengthen
4240 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4242 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4244 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4245 (s390_end_pool): Likewise.
4246 (s390_dump_pool): Likewise for local "insn".
4247 (s390_mainpool_start): Likewise.
4248 (s390_chunkify_start): Likewise.
4249 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4250 with insns. Strengthen locals "label", "jump", "barrier", "next",
4251 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4252 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4254 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4255 "jump", "label", "next_insn".
4256 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4257 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4259 (s390_load_got): Likewise for return type and local "insns".
4260 (s390_save_gprs_to_fprs): Likewise for local "insn".
4261 (s390_restore_gprs_from_fprs): Likewise.
4262 (pass_s390_early_mach::execute): Likewise.
4263 (s390_emit_prologue): Likewise for local "insns".
4264 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
4266 (s390_emit_call): Strengthen return type and local "insn" from
4268 (s390_emit_tpf_eh_return): Likewise for local "insn".
4269 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
4270 "next_insn", introducing locals "s_pat", "rpat" to allow this.
4271 (s390_fix_long_loop_prediction): Likewise for param "insn" and
4273 (s390_non_addr_reg_read_p): Likewise for param "insn".
4274 (find_cond_jump): Likewise for return type and param "insn".
4275 (s390_swap_cmp): Likewise for param "insn".
4276 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
4277 "prev_insn", "next_insn".
4278 (s390_reorg): Likewise for locals "insn", "target".
4279 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
4280 (s390_sched_variable_issue): For now, rename param "insn" to
4281 "uncast_insn", introducing a checked cast.
4282 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
4284 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
4285 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
4287 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4289 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
4290 param from rtx to rtx_insn *.
4291 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
4293 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4295 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
4296 4 from rtx to rtx_insn *.
4297 (rs6000_final_prescan_insn): Likewise for first param.
4298 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
4300 (rs6000_get_some_local_dynamic_name): Likewise.
4301 (output_cbranch): Likewise for param "insn".
4302 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
4303 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
4304 (rs6000_emit_allocate_stack): Likewise for local "insn".
4305 (load_cr_save): Likewise.
4306 (restore_saved_cr): Likewise.
4307 (restore_saved_lr): Likewise.
4308 (emit_cfa_restores): Likewise.
4309 (rs6000_output_function_epilogue): Likewise for locals "insn" and
4310 "deleted_debug_label".
4311 (rs6000_output_mi_thunk): Likewise for local "insn".
4312 (rs6000_final_prescan_insn): Likewise for param "insn".
4314 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4316 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
4317 Strengthen param "insn" from rtx to rtx_insn *.
4318 * config/picochip/picochip.c (picochip_current_prescan_insn):
4319 Likewise for this variable.
4320 (picochip_final_prescan_insn): Likewise for param "insn".
4322 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4324 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
4325 from rtx to rtx_insn *.
4326 (pa_output_indirect_call): Likewise.
4327 (pa_adjust_insn_length): Likewise.
4328 (pa_attr_length_millicode_call): Likewise.
4329 (pa_attr_length_call): Likewise.
4330 (pa_attr_length_indirect_call): Likewise.
4332 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
4334 (pa_attr_length_millicode_call): Likewise.
4335 (pa_attr_length_call): Likewise.
4336 (pa_output_call): Likewise.
4337 (pa_attr_length_indirect_call): Likewise.
4338 (pa_output_indirect_call): Likewise.
4340 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4342 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
4343 Strengthen first param from rtx to rtx_insn *.
4344 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
4347 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4349 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
4350 type from rtx to rtx_insn *.
4351 (mips_expand_call): Likewise.
4352 (mips_adjust_insn_length): Likewise for first param.
4353 (mips_output_conditional_branch): Likewise.
4354 (mips_output_order_conditional_branch): Likewise.
4355 (mips_final_prescan_insn): Likewise.
4357 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
4358 rtx_insn * for the SEQUENCE case.
4359 (SEQ_END): Likewise.
4360 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
4361 (mips_emit_call_insn): Likewise, also for local "insn".
4362 (mips16_gp_pseudo_reg): Likewise for local "scan".
4363 (mips16_build_call_stub): Likewise for return type and for local
4364 "insn". Introduce a new local "pattern" so that "insn" can indeed
4366 (mips_expand_call): Strengthen return type and local "insn" from
4368 (mips_block_move_loop): Strengthen local "label" from rtx to
4370 (mips_expand_synci_loop): Likewise for locals "label",
4372 (mips_set_frame_expr): Strengthen local "insn" from rtx to
4374 (mips16e_collect_argument_saves): Likewise for locals "insn",
4376 (mips_find_gp_ref): Likewise for param of callback for "pred"
4377 param, and for local "insn".
4378 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
4379 (mips_insn_has_flexible_gp_ref_p): Likewise.
4380 (mips_epilogue_emit_cfa_restores): Likewise for return type and
4382 (mips_epilogue_set_cfa): Likewise for local "insn".
4383 (mips_expand_epilogue): Likewise.
4384 (mips_adjust_insn_length): Likewise for param "insn".
4385 (mips_output_conditional_branch): Likewise.
4386 (mips_output_order_conditional_branch): Likewise.
4387 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
4388 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
4389 "falu2_turn_enabled_insn".
4390 (mips_builtin_branch_and_move): Strengthen locals "true_label",
4391 "done_label" from rtx to rtx_code_label *.
4392 (struct mips16_constant): Likewise for field "label".
4393 (mips16_add_constant): Likewise for return type.
4394 (mips16_emit_constants_1): Strengthen return type and param "insn"
4395 from rtx to rtx_insn *.
4396 (mips16_emit_constants): Likewise for param "insn".
4397 (mips16_insn_length): Likewise.
4398 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
4399 to rtx_code_label *.
4400 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
4401 from rtx to rtx_insn *.
4402 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
4403 "jump". Strengthen local "label" from rtx to rtx_code_label *.
4404 (r10k_simplify_address): Strengthen param "insn" and local
4405 "def_insn" from rtx to rtx_insn *.
4406 (r10k_safe_address_p): Strengthen param "insn" from rtx to
4408 (r10k_needs_protection_p_1): Update target type of cast of data
4409 from to rtx to rtx_insn *.
4410 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
4411 rtx * to rtx_insn **.
4412 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
4414 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
4415 (mips_call_expr_from_insn): Likewise for param "insn".
4416 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
4417 (mips_find_pic_call_symbol): Likewise for param "insn".
4418 (mips_annotate_pic_calls): Likewise for local "insn".
4419 (mips_sim_insn): Likewise for this variable.
4420 (struct mips_sim): Likewise for field "insn" within elements of
4422 (mips_sim_wait_reg): Likewise for param "insn".
4423 (mips_sim_wait_regs): Likewise.
4424 (mips_sim_wait_units): Likewise.
4425 (mips_sim_wait_insn): Likewise.
4426 (mips_sim_issue_insn): Likewise.
4427 (mips_sim_finish_insn): Likewise.
4428 (mips_seq_time): Likewise for param "seq" and local "insn".
4429 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
4430 locals "first", "second".
4431 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
4432 "last", "last2", "next".
4433 (mips_avoid_hazard): Likewise for params "after", "insn".
4434 (mips_reorg_process_insns): Likewise for locals "insn",
4435 "last_insn", "subinsn", "next_insn".
4436 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
4437 (mips16_split_long_branches): Likewise for locals "insn" "jump",
4439 (mips_output_mi_thunk): Likewise for local "insn".
4440 (mips_final_prescan_insn): Likewise for param "insn".
4442 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4444 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
4445 Strengthen return type and local "insns" from rtx to rtx_insn *.
4446 (microblaze_legitimize_tls_address): Likewise for local "insns".
4447 (microblaze_block_move_loop): Strengthen local "label" from rtx
4448 to rtx_code_label *.
4449 (microblaze_expand_prologue): Strengthen two locals named "insn"
4450 from rtx to rtx_insn *.
4451 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
4452 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
4453 "insn". Strengthen locals "div_label", "div_end_label" from rtx
4454 to rtx_code_label *.
4456 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4458 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
4459 param from rtx to rtx_insn *.
4460 (mep_reuse_lo): Likewise for third param.
4461 (mep_use_post_modify_p): Likewise for first param.
4462 (mep_core_address_length): Likewise.
4463 (mep_cop_address_length): Likewise.
4464 (mep_final_prescan_insn): Likewise.
4465 (mep_store_data_bypass_p): Likewise for both params.
4466 (mep_mul_hilo_bypass_p): Likewise.
4467 (mep_ipipe_ldc_p): Likewise for param.
4469 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
4470 (mep_rewrite_mult): Likewise.
4471 (mep_rewrite_mulsi3): Likewise.
4472 (mep_rewrite_maddsi3): Likewise.
4473 (mep_reuse_lo_p_1): Likewise.
4474 (mep_reuse_lo_p): Likewise.
4475 (mep_frame_expr): Likewise.
4476 (mep_make_parallel): Likewise for both params.
4477 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
4479 (mep_use_post_modify_p): Likewise for param "insn".
4480 (mep_core_address_length): Likewise.
4481 (mep_cop_address_length): Likewise.
4482 (mep_reg_set_in_function): Likewise for local "insn".
4483 (mep_asm_without_operands_p): Likewise.
4484 (F): Likewise for return type and param "x".
4485 (add_constant): Likewise for local "insn".
4486 (maybe_dead_move): Likewise for return type and local "insn".
4487 (mep_expand_prologue): Likewise for local "insn".
4488 (mep_final_prescan_insn): Likewise for param "insn".
4489 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
4490 "next", "follow", "x".
4491 (mep_insert_repeat_label_last): Likewise for return type, param
4492 "last_insn", and locals "next", "prev". Strengthen param "label"
4493 from rtx to rtx_code_label *.
4494 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
4496 (struct mep_doloop_end): Likewise for fields "insn" and
4498 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
4499 Strengthen local "repeat_label" from rtx to rtx_code_label *.
4500 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
4502 (mep_invert_branch): Likewise for params "insn" and "after".
4503 (mep_reorg_erepeat): Likewise for param "insns" and locals
4504 "insn", "prev", "new_last", "barrier", "user". Strengthen local
4505 "l" from rtx to rtx_code_label *.
4506 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
4507 from rtx to rtx_insn *.
4508 (mep_reorg_addcombine): Likewise for param "insns" and locals
4510 (add_sp_insn_p): Likewise for param "insn".
4511 (mep_reorg_noframe): Likewise for param "insns" and locals
4512 "start_frame_insn", "end_frame_insn", "next".
4513 (mep_reorg): Likewise for local "insns".
4514 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
4516 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
4517 (mep_mul_hilo_bypass_p): Likewise.
4518 (mep_ipipe_ldc_p): Likewise for param "insn".
4519 (mep_make_bundle): Likewise for return type, param "cop" and local
4520 "insn", splitting out the latter into a new local "seq" for when it
4521 is a SEQUENCE rather than an insn.
4522 (core_insn_p): Likewise for param "insn".
4523 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
4524 "last", "first", "note", "prev", "core_insn".
4526 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4528 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
4530 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
4531 (m68k_final_prescan_insn): Likewise for first param.
4533 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
4534 (m68k_set_frame_related): Likewise for param "insn".
4535 (output_btst): Likewise for param "insn".
4536 (m68k_final_prescan_insn): Likewise.
4537 (m68k_move_to_reg): Likewise for local "insn".
4538 (m68k_call_tls_get_addr): Likewise for local "insns".
4539 (m68k_call_m68k_read_tp): Likewise.
4540 (strict_low_part_peephole_ok): Likewise for param "first_insn".
4541 (m68k_output_mi_thunk): Likewise for local "insn".
4543 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4545 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
4546 first param from rtx to rtx_insn *.
4547 (iq2000_adjust_insn_length): Likewise.
4548 (iq2000_output_conditional_branch): Likewise.
4549 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
4550 "insn" and local "nop_insn".
4551 (iq2000_annotate_frame_insn): Likewise for param "insn".
4552 (iq2000_expand_prologue): Likewise for both locals "insn".
4553 (iq2000_adjust_insn_length): Likewise for param "insn".
4554 (iq2000_output_conditional_branch): Likewise.
4556 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4558 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
4559 "insns" from rtx to rtx_insn *.
4560 (ia64_emit_cond_move): Likewise for locals "insn", "first".
4561 (struct spill_fill_data): Likewise for field "init_after" and for
4562 elements of array field "prev_insn".
4563 (spill_restore_mem): Likewise for locals "insn", "first".
4564 (do_spill): Likewise for local "insn".
4565 (do_restore): Likewise.
4566 (ia64_expand_prologue): Likewise.
4567 (ia64_expand_epilogue): Likewise.
4568 (emit_insn_group_barriers): Likewise for locals "insn",
4570 (emit_all_insn_group_barriers): Likewise for locals "insn",
4572 (dfa_stop_insn): Likewise for this global.
4573 (dfa_pre_cycle_insn): Likewise.
4574 (ia64_nop): Likewise.
4575 (final_emit_insn_group_barriers): Likewise for locals "insn",
4577 (emit_predicate_relation_info): Likewise for locals "head", "n",
4579 (ia64_reorg): Likewise for local "insn".
4580 (ia64_output_mi_thunk): Likewise.
4581 (expand_vec_perm_interleave_2): Likewise for local "seq".
4583 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4585 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
4586 param 1 "insn" from rtx to rtx_insn *.
4587 (ix86_use_lea_for_mov): Likewise.
4588 (ix86_avoid_lea_for_addr): Likewise.
4589 (ix86_split_lea_for_addr): Likewise.
4590 (ix86_lea_for_add_ok): Likewise.
4591 (ix86_output_call_insn): Likewise.
4593 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
4594 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
4595 (ix86_output_function_epilogue): Likewise for locals "insn",
4596 "deleted_debug_label".
4597 (legitimize_tls_address): Likewise for local "insn".
4598 (get_some_local_dynamic_name): Likewise.
4599 (increase_distance): Likewise for params "prev", "next".
4600 (distance_non_agu_define_in_bb): Likewise for params "insn",
4601 "start" and locals "prev", "next".
4602 (distance_non_agu_define): Likewise for param "insn".
4603 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
4604 locals "next", "prev".
4605 (distance_agu_use): Likewise for param "insn".
4606 (ix86_lea_outperforms): Likewise.
4607 (ix86_ok_to_clobber_flags): Likewise.
4608 (ix86_avoid_lea_for_add): Likewise.
4609 (ix86_use_lea_for_mov): Likewise.
4610 (ix86_avoid_lea_for_addr): Likewise.
4611 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
4612 (ix86_split_lea_for_addr): Likewise for param "insn".
4613 (ix86_lea_for_add_ok): Likewise for param "insn".
4614 (ix86_expand_carry_flag_compare): Likewise for local
4616 (ix86_expand_int_movcc): Likewise.
4617 (ix86_output_call_insn): Likewise for param "insn".
4618 (ix86_output_call_insn): Likewise for local "i".
4619 (x86_output_mi_thunk): Introduce local "insn", using it in place
4620 of "tmp" when dealing with insns.
4621 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
4623 (ix86_pad_returns): Likewise for locals "ret", "prev".
4624 (ix86_count_insn_bb): Likewise for local "insn".
4625 (ix86_pad_short_function): Likewise for locals "ret", "insn".
4626 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
4627 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
4628 (expand_vec_perm_interleave2): Likewise for local "seq".
4629 (expand_vec_perm_vperm2f128_vblend): Likewise.
4630 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
4631 call to for_each_rtx with for_each_rtx_in_insn.
4633 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4635 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
4636 "label" from rtx to rtx_code_label *.
4637 (ix86_expand_prologue): Likewise.
4638 (ix86_expand_split_stack_prologue): Likewise for locals "label",
4640 (ix86_split_idivmod): Likewise for locals "end_label" and
4642 (ix86_expand_branch): Likewise for local "label2".
4643 (ix86_expand_aligntest): Likewise for return type and local "label".
4644 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
4646 (expand_movmem_epilogue): Likewise for the various locals named
4648 (expand_setmem_epilogue): Likewise.
4649 (expand_small_movmem_or_setmem): Likewise for local "label".
4650 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
4651 Strengthen param "done_label" from rtx * to rtx_code_label **.
4652 Strengthen locals "loop_label" and "label" from rtx to
4654 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
4655 Likewise for locals "loop_label", "label".
4656 (ix86_expand_set_or_movmem): Likewise for locals "label",
4657 "jump_around_label", "hot_label".
4658 (ix86_expand_strlensi_unroll_1): Likewise for locals
4659 "align_2_label", align_3_label", "align_4_label", "end_0_label",
4661 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
4662 (void ix86_emit_i387_log1p): Likewise for locals "label1",
4663 "label2", "jump_label".
4664 (ix86_expand_sse_compare_and_jump): Likewise for return type and
4666 (ix86_expand_lfloorceil): Likewise for local "label".
4667 (ix86_expand_rint): Likewise.
4668 (ix86_expand_floorceildf_32): Likewise.
4669 (ix86_expand_floorceil): Likewise.
4670 (ix86_expand_rounddf_32): Likewise.
4671 (ix86_expand_trunc): Likewise.
4672 (ix86_expand_truncdf_32): Likewise.
4673 (ix86_expand_round): Likewise.
4675 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4677 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
4678 first param from rtx to rtx_insn *.
4679 (h8300_insn_length_from_table): Likewise.
4680 * config/h8300/h8300.c (F): Likewise for return type and param
4682 (Fpa): Add a checked cast to rtx_insn *.
4683 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
4685 (final_prescan_insn): Likewise for param "insn".
4686 (h8300_binary_length): Likewise.
4687 (h8300_insn_length_from_table): Likewise.
4689 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4691 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
4692 Strengthen first param "insn" from rtx to rtx_insn *.
4694 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
4696 (frame_insn): Likewise for return type. Introduce local "insn"
4697 for use in place of local "x" for use as an rtx_insn *.
4698 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
4699 (epiphany_expand_prologue): Likewise for local "insn".
4700 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
4701 * config/epiphany/resolve-sw-modes.c
4702 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
4705 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4707 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
4708 param from rtx to rtx_insn *.
4709 (c6x_final_prescan_insn): Likewise for first param.
4711 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
4712 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
4713 (c6x_expand_compare): Strengthen local "insns" from rtx to
4715 (c6x_get_unit_specifier): Likewise for param "insn".
4716 (c6x_print_unit_specifier_field): Likewise.
4717 (c6x_final_prescan_insn): Likewise.
4718 (emit_add_sp_const): Likewise for local "insn".
4719 (c6x_expand_prologue): Likewise.
4721 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4723 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
4724 param 1 from rtx to rtx_insn *.
4725 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
4726 the various locals named "insn".
4727 (expand_epilogue_reg_restore): Likewise.
4728 (frame_related_constant_load): Likewise.
4729 (add_to_reg): Likewise.
4730 (emit_link_insn): Likewise.
4731 (do_link): Likewise.
4732 (expand_interrupt_handler_prologue): Likewise.
4733 (branch_dest): Likewise for param "branch".
4734 (asm_conditional_branch): Likewise for param "insn".
4735 (gen_one_bundle): Likewise for elements of param "slot" and local
4737 (bfin_gen_bundles): Likewise for locals "insn", "next" and
4738 elements of local "slot".
4739 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4740 "queue", "next_queue", "prev".
4741 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
4742 (add_sched_insns_for_speculation): Likewise for local "insn".
4744 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4746 * config/avr/avr-protos.h (output_movqi): Strengthen first param
4747 from rtx to rtx_insn *.
4748 (output_movhi): Likewise.
4749 (output_movsisf): Likewise.
4750 (avr_out_tstsi): Likewise.
4751 (avr_out_tsthi): Likewise.
4752 (avr_out_tstpsi): Likewise.
4753 (avr_out_compare): Likewise.
4754 (avr_out_compare64): Likewise.
4755 (avr_out_movpsi): Likewise.
4756 (ashlqi3_out): Likewise.
4757 (ashlhi3_out): Likewise.
4758 (ashlsi3_out): Likewise.
4759 (ashrqi3_out): Likewise.
4760 (ashrhi3_out): Likewise.
4761 (ashrsi3_out): Likewise.
4762 (lshrqi3_out): Likewise.
4763 (lshrhi3_out): Likewise.
4764 (lshrsi3_out): Likewise.
4765 (avr_out_ashlpsi3): Likewise.
4766 (avr_out_ashrpsi3): Likewise.
4767 (avr_out_lshrpsi3): Likewise.
4768 (avr_out_fract): Likewise.
4769 (avr_out_sbxx_branch): Likewise.
4770 (avr_out_round): Likewise.
4771 (avr_out_xload): Likewise.
4772 (avr_out_movmem): Likewise.
4773 (adjust_insn_length): Likewise.
4774 (avr_out_lpm): Likewise.
4775 (reg_unused_after): Likewise.
4776 (_reg_unused_after): Likewise.
4777 (avr_jump_mode): Likewise for second param.
4778 (jump_over_one_insn): Likewise for first param.
4779 (avr_final_prescan_insn): Likewise.
4780 (out_shift_with_cnt): Likewise for second param.
4782 * config/avr/avr.c (get_sequence_length): Likewise for param
4783 "insns" and local "insn".
4784 (emit_push_byte): Likewise for local "insn".
4785 (emit_push_sfr): Likewise.
4786 (avr_prologue_setup_frame): Likewise for locals "insn",
4787 "fp_plus_insns", "sp_plus_insns".
4788 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
4790 (avr_jump_mode): Likewise for param "insn".
4791 (avr_final_prescan_insn): Likewise.
4792 (avr_find_unused_d_reg): Likewise.
4793 (avr_out_lpm_no_lpmx): Likewise.
4794 (avr_out_lpm): Likewise.
4795 (avr_out_xload): Likewise.
4796 (output_movqi): Likewise.
4797 (output_movhi): Likewise.
4798 (out_movqi_r_mr): Likewise.
4799 (out_movhi_r_mr): Likewise.
4800 (out_movsi_r_mr): Likewise.
4801 (out_movsi_mr_r): Likewise.
4802 (output_movsisf): Likewise.
4803 (avr_out_load_psi): Likewise.
4804 (avr_out_store_psi): Likewise.
4805 (avr_out_movpsi): Likewise.
4806 (out_movqi_mr_r): Likewise.
4807 (avr_out_movhi_mr_r_xmega): Likewise.
4808 (out_movhi_mr_r): Likewise.
4809 (compare_condition): Likewise for param "insn" and local "next".
4810 (compare_sign_p): Likewise for param "insn".
4811 (compare_diff_p): Likewise.
4812 (compare_eq_p): Likewise.
4813 (avr_out_compare): Likewise.
4814 (avr_out_compare64): Likewise.
4815 (avr_out_tsthi): Likewise.
4816 (avr_out_tstpsi): Likewise.
4817 (avr_out_tstsi): Likewise.
4818 (out_shift_with_cnt): Likewise.
4819 (ashlqi3_out): Likewise.
4820 (ashlhi3_out): Likewise.
4821 (avr_out_ashlpsi3): Likewise.
4822 (ashlsi3_out): Likewise.
4823 (ashrqi3_out): Likewise.
4824 (ashrhi3_out): Likewise.
4825 (avr_out_ashrpsi3): Likewise.
4826 (ashrsi3_out): Likewise.
4827 (lshrqi3_out): Likewise.
4828 (lshrhi3_out): Likewise.
4829 (avr_out_lshrpsi3): Likewise.
4830 (lshrsi3_out): Likewise.
4831 (avr_out_fract): Likewise.
4832 (avr_out_round): Likewise.
4833 (avr_adjust_insn_length): Likewise.
4834 (reg_unused_after): Likewise.
4835 (_reg_unused_after): Likewise.
4836 (avr_compare_pattern): Likewise.
4837 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
4838 and locals "branch1", "branch2", "insn2", "jump".
4839 (avr_reorg): Likewise for local "insn".
4840 (avr_2word_insn_p): Likewise for param "insn".
4841 (jump_over_one_insn_p): Likewise.
4842 (avr_out_sbxx_branch): Likewise.
4843 (avr_out_movmem): Likewise.
4845 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4847 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
4848 param from rtx to rtx_insn *.
4849 (thumb1_final_prescan_insn): Likewise.
4850 (thumb2_final_prescan_insn): Likewise.
4852 * config/arm/arm.c (emit_set_insn): Strengthen return type from
4854 (struct minipool_node): Likewise for field "insn".
4855 (dump_minipool): Likewise for param "scan".
4856 (create_fix_barrier): Likewise for local "from". Strengthen local
4857 "label" from rtx to rtx_code_label *.
4858 (push_minipool_barrier): Strengthen param "insn" from rtx to
4860 (push_minipool_fix): Likewise.
4861 (note_invalid_constants): Likewise.
4862 (thumb2_reorg): Likewise for local "insn".
4863 (arm_reorg): Likewise.
4864 (thumb2_final_prescan_insn): Likewise for param
4865 "insn" and local "first_insn".
4866 (arm_final_prescan_insn): Likewise for param "insn" and locals
4867 "start_insn", "this_insn".
4868 (arm_debugger_arg_offset): Likewise for param "insn".
4869 (thumb1_emit_multi_reg_push): Likewise for return type and local
4871 (thumb1_final_prescan_insn): Likewise for param "insn".
4872 (thumb_far_jump_used_p): Likewise for local "insn".
4873 (thumb1_expand_prologue): Likewise.
4874 (arm_expand_epilogue_apcs_frame): Likewise.
4875 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
4876 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
4877 from rtx to rtx_code_label *.
4878 (arm_split_atomic_op): Likewise for local "label".
4879 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
4881 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4883 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
4884 first param from rtx to rtx_insn *.
4885 (arc_verify_short): Likewise.
4886 (arc_short_long): Likewise.
4887 (arc_need_delay): Likewise.
4889 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
4891 (arc_ccfsm_advance): Likewise for param "insn" and locals
4892 "start_insn", "this_insn".
4893 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
4894 (arc_ccfsm_post_advance): Likewise for param "insn".
4895 (arc_next_active_insn): Likewise for return type and param "insn".
4896 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
4897 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
4898 (output_short_suffix): Likewise for local "insn".
4899 (arc_final_prescan_insn): Likewise for param "insn". Remove
4900 now-redundant checked cast.
4901 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
4902 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
4903 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
4904 for use where lc_set became an insn.
4905 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
4907 (arc_get_insn_variants): Likewise for local "prev".
4908 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
4910 (arc_predicate_delay_insns): Likewise for local "insn".
4911 (arc_pad_return): Likewise for local "prev". For now, add a
4912 checked cast when extracting the insn from "final_sequence".
4913 (arc_short_long): Likewise for param "insn".
4914 (arc_need_delay): Likewise for param "insn" and local "next".
4915 (arc_label_align): Likewise for locals "prev", "next".
4917 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4919 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
4920 "insn" from rtx to rtx_insn *.
4921 (alpha_gp_save_rtx): Likewise for local "seq".
4922 (alpha_instantiate_decls): Likewise for local "top".
4923 (get_some_local_dynamic_name): Likewise for local "insn".
4924 (alpha_does_function_need_gp): Likewise.
4925 (set_frame_related_p): Likewise for return type and for locals
4927 (emit_frame_store_1): Likewise for local "insn".
4928 (alpha_expand_prologue): Likewise for locals "insn", "seq".
4929 (alpha_end_function): Likewise for local "insn".
4930 (alpha_output_mi_thunk_osf): Likewise.
4931 (alphaev4_insn_pipe): Likewise for param "insn".
4932 (alphaev5_insn_pipe): Likewise.
4933 (alphaev4_next_group): Likewise for return type and param 1
4935 (alphaev5_next_group): Likewise.
4936 (alpha_align_insns_1): Likewise for return type and param 1 of
4937 callback param "next_group", and for locals "i", "next", "prev",
4938 "where", "where2", "insn".
4940 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
4942 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
4943 rather than modifying the stmt.
4945 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4947 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
4948 cgraph_state conversion.
4950 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4952 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
4953 Strengthen local "insns" from rtx to rtx_insn *.
4954 (aarch64_set_frame_expr): Likewise for local "insn".
4955 (aarch64_save_or_restore_fprs): Likewise.
4956 (aarch64_save_or_restore_callee_save_registers): Likewise.
4957 (aarch64_expand_prologue): Likewise.
4958 (aarch64_expand_epilogue): Likewise.
4959 (aarch64_output_mi_thunk): Likewise.
4960 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
4961 "label2" from rtx to rtx_code_label *.
4962 (aarch64_split_atomic_op): Likewise for local "label".
4964 2014-08-25 Martin Liska <mliska@suse.cz>
4966 * cgraph.h (symtab_node):
4967 (bool needed_p (void)): created from decide_is_symbol_needed
4968 (bool referred_to_p (void)): created from referred_to_p
4969 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
4970 * cgraph.h (cgraph_node):
4971 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
4972 (void expand (void)): created from expand_function
4973 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
4974 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
4975 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
4976 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
4977 * cgraph.h (varpool_node):
4978 (static void add (tree decl): created from varpool_add_new_variable
4979 * cgraph.h (cgraph_edge):
4981 (void remove_caller (void)): created from cgraph_edge_remove_caller
4982 (void remove_callee (void)): created from cgraph_edge_remove_callee
4983 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
4984 created from cgraph_set_call_stmt
4985 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
4986 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
4987 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
4988 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
4989 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
4990 created from cgraph_speculative_call_info
4991 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
4992 int freq_scale, bool update_original)): created from cgraph_clone_edge
4993 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
4994 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
4995 (bool recursive_p (void)): created from cgraph_edge_recursive_p
4996 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
4997 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
4998 (static void rebuild_references (void)): created from cgraph_rebuild_references
4999 * cgraph.h (symbol_table):
5000 (create_reference): renamed from add_reference
5001 (maybe_create_reference): renamed from maybe_add_reference
5002 (void register_symbol (symtab_node *node)): new function
5003 (void clear_asm_symbols (void)): new function
5004 (void unregister (symtab_node *node)): new function
5005 (void release_symbol (cgraph_node *node, int uid)): new function
5006 (cgraph_node * allocate_cgraph_symbol (void)): new function
5007 (void initialize (void)): created from cgraph_init
5008 (symtab_node *first_symbol (void)):new function
5009 (asm_node *first_asm_symbol (void)):new function
5010 (symtab_node *first_defined_symbol (void)):new function
5011 (varpool_node *first_variable (void)):new function
5012 (varpool_node *next_variable (varpool_node *node)):new function
5013 (varpool_node *first_static_initializer (void)):new function
5014 (varpool_node *next_static_initializer (varpool_node *node)):new function
5015 (varpool_node *first_defined_variable (void)):new function
5016 (varpool_node *next_defined_variable (varpool_node *node)):new function
5017 (cgraph_node *first_defined_function (void)):new function
5018 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5019 (cgraph_node *first_function (void)):new function
5020 (cgraph_node *next_function (cgraph_node *node)):new function
5021 (cgraph_node *first_function_with_gimple_body (void)):new function
5022 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5023 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5024 created from symtab_remove_unreachable_nodes
5025 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5026 (void process_new_functions (void)): created from cgraph_process_new_functions
5027 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5028 (bool output_variables (void)): created from varpool_node::output_variables
5029 (void output_asm_statements (void)): created from output_asm_statements
5030 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5031 (void compile (void)): created from compile
5032 (void output_weakrefs (void)): created from output_weakrefs
5033 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5034 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5035 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5036 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5037 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5038 created from cgraph_next_function_with_gimple_body
5039 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5040 created from cgraph_remove_edge_removal_hook
5041 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5042 created from cgraph_add_node_removal_hook
5043 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5044 created from cgraph_remove_node_removal_hook
5045 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5046 created from varpool_add_node_removal_hook
5047 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5048 created from varpool_remove_node_removal_hook
5049 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5050 created from cgraph_add_function_insertion_hook
5051 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5052 created from cgraph_remove_function_insertion_hook
5053 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5054 created from varpool_add_variable_insertion_hook
5055 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5056 created from varpool_remove_variable_insertion_hook
5057 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5058 created from cgraph_add_edge_duplication_hook
5059 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5060 created from cgraph_remove_edge_duplication_hook
5061 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5062 created from cgraph_add_node_duplication_hook
5063 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5064 created from cgraph_remove_node_duplication_hook
5065 (void call_edge_removal_hooks (cgraph_edge *e)):
5066 created from cgraph_call_edge_removal_hooks
5067 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5068 created from call_function_insertion_hooks
5069 (void call_cgraph_removal_hooks (cgraph_node *node)):
5070 created from cgraph_call_node_removal_hooks
5071 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5072 created from cgraph_node::call_duplication_hooks
5073 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5074 created from cgraph_call_edge_duplication_hooks
5075 (void call_varpool_removal_hooks (varpool_node *node)):
5076 created from varpool_call_node_removal_hooks
5077 (void call_varpool_insertion_hooks (varpool_node *node)):
5078 created from varpool_call_variable_insertion_hooks
5079 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5080 created from insert_to_assembler_name_hash
5081 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5082 created from unlink_from_assembler_name_hash
5083 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5084 created from symtab_prevail_in_asm_name_hash
5085 (void symtab_initialize_asm_name_hash (void)):
5086 created from symtab_initialize_asm_name_hash
5087 (void change_decl_assembler_name (tree decl, tree name)):
5088 created from change_decl_assembler_name
5089 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5090 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5091 created from decl_assembler_name_hash
5092 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5093 created from decl_assembler_name_equal
5094 (static hashval_t hash_node_by_assembler_name (const void *p)):
5095 created from hash_node_by_assembler_name
5096 (static int eq_assembler_name (const void *p1, const void *p2)):
5097 created from eq_assembler_name
5099 2014-08-25 Marek Polacek <polacek@redhat.com>
5101 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5103 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5105 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5106 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5107 SWI1248_AVX512BW mode iterator.
5109 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5112 * config/sh/predicates.md (general_extend_operand): Disable
5113 TRUNCATE before reload completes.
5115 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5117 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5119 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5122 * config/sh/sh.opt (musermode): Allow negative form.
5123 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5124 targets that don't support it.
5125 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5126 Document -mno-usermode option.
5128 2014-08-24 Kito Cheng <kito@0xlab.org>
5130 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5131 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5132 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5133 * doc/tm.texi: Regenerate.
5135 2014-08-24 Kito Cheng <kito@0xlab.org>
5137 * ira.c: Fix typo in comment.
5139 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5141 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5142 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5144 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5147 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5148 last_address when the current function is a thunk.
5149 (pa_asm_output_mi_thunk): When we don't have named sections or they
5150 are not being used, check that thunk can reach the stub table with a
5153 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5155 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5157 (pass_web::execute): Likewise for local "insn".
5159 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5161 * var-tracking.c (struct micro_operation_def): Strengthen field
5162 "insn" from rtx to rtx_insn *.
5163 (struct emit_note_data_def): Likewise.
5164 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5165 (vt_stack_adjustments): Likewise for local "insn".
5166 (adjust_insn): Likewise for param "insn".
5167 (val_store): Likewise.
5168 (val_resolve): Likewise.
5169 (struct count_use_info): Likewise for field "insn".
5170 (log_op_type): Likewise for param "insn".
5171 (reverse_op): Likewise.
5172 (prepare_call_arguments): Likewise.
5173 (add_with_sets): The initial param takes an insn, but we can't
5174 yet strengthen it from rtx to rtx_insn * since it's used as a
5175 cselib_record_sets_hook callback. For now rename initial param
5176 from "insn" to "uncast_insn", and introduce a local "insn" of
5177 the stronger rtx_insn * type, with a checked cast.
5178 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5180 (emit_note_insn_var_location): Likewise.
5181 (emit_notes_for_changes): Likewise.
5182 (emit_notes_for_differences): Likewise.
5183 (next_non_note_insn_var_location): Likewise for return type and
5185 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5186 (vt_initialize): Likewise for local "insn".
5187 (delete_debug_insns): Likewise for locals "insn" and "next".
5189 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5191 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5193 (mark_constant_pool): Likewise for local "insn".
5195 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5197 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5199 (dead_debug_promote_uses): Likewise.
5200 (dead_debug_insert_temp): Likewise.
5202 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5204 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5205 from const_rtx to const rtx_insn *.
5206 (store_killed_after): Likewise. Strengthen locals "last", "act"
5207 from rtx to rtx_insn *.
5208 (store_killed_before): Strengthen param "insn" from const_rtx to
5209 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5210 (find_moveable_store): Strengthen param "insn" from rtx to
5212 (compute_store_table): Likewise for local "insn".
5213 (insert_insn_start_basic_block): Likewise for param "insn" and
5214 locals "prev", "before", "insn".
5215 (insert_store): For now, add a checked cast to rtx_insn * on the
5216 result of gen_move_insn.
5217 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5219 (replace_store_insn): Likewise. For now, add a checked cast to
5220 rtx_insn * on the result of gen_move_insn.
5222 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5224 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5226 (expand_sjlj_dispatch_table): Likewise.
5228 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5230 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5231 "insn" from rtx to rtx_insn *.
5233 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5235 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5236 "insn" from rtx to rtx_insn *.
5237 (dup_block_and_redirect): Likewise for param 3 "before".
5239 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5240 from rtx to rtx_insn *.
5241 (move_insn_for_shrink_wrap): Likewise.
5242 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5243 (dup_block_and_redirect): Likewise for param "before" and local
5245 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5247 (convert_to_simple_return): Likewise for local "start".
5249 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5250 Strengthen local "insn" from rtx to rtx_insn *, for use when
5251 invoking requires_stack_frame_p.
5253 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5255 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5257 (speculate_expr): Likewise for locals "orig_insn_rtx",
5259 (eq_transformed_insns): Likewise for locals "i1", "i2".
5260 (check_for_new_jump): Likewise for return type and local "end".
5261 (find_new_jump): Likewise for return type and local "jump".
5262 (sel_split_edge): Likewise for local "jump".
5263 (sel_create_recovery_block): Likewise.
5264 (sel_redirect_edge_and_branch_force): Likewise.
5265 (sel_redirect_edge_and_branch): Likewise.
5267 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5269 * sel-sched.c (substitute_reg_in_expr): Strengthen local
5270 "new_insn" from rtx to rtx_insn *.
5271 (create_insn_rtx_with_rhs): Likewise for return type and for local
5273 (create_insn_rtx_with_lhs): Likewise.
5274 (create_speculation_check): Likewise for local "insn_rtx".
5275 (implicit_clobber_conflict_p): Likewise for local "insn".
5276 (get_expr_cost): Likewise.
5277 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
5278 (move_cond_jump): Likewise for locals "next", "prev", "link",
5279 "head", "from", "to".
5281 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5283 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
5284 "next" from rtx to rtx_insn *.
5285 (find_conditional_protection): Likewise for local "next".
5286 (is_conditionally_protected): Likewise for local "insn1".
5287 (is_pfree): Likewise for locals "insn1", "insn2".
5289 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5291 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
5292 from rtx to rtx_insn *.
5294 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
5295 locals "insn1", "insn2" from rtx to rtx_insn *.
5296 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
5297 locals "insn", "prev", "last_jump", "next_tail".
5298 (schedule_ebb): Likewise for params "head", "tail".
5299 (schedule_ebbs): Likewise for locals "tail", "head".
5301 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
5302 to rtx_insn on "last_insn" in one of the invocations of
5305 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5307 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
5308 "elem", "insn" from rtx to rtx_insn *.
5309 (change_spec_dep_to_hard): Likewise.
5310 (get_back_and_forw_lists): Likewise for local "con".
5311 (sd_add_dep): Likewise for locals "elem", "insn".
5312 (sd_resolve_dep): Likewise for locals "pro", "con".
5313 (sd_unresolve_dep): Likewise.
5314 (sd_delete_dep): Likewise.
5315 (chain_to_prev_insn): Likewise for local "pro".
5316 (find_inc): Likewise for locals "pro", "con".
5318 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5320 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
5322 (reg_set_between_p): Strengthen local "insn" from const_rtx to
5324 (modified_between_p): Strengthen local "insn" from rtx to
5326 (remove_reg_equal_equiv_notes_for_regno): Likewise.
5327 (keep_with_call_p): Strengthen local "i2" from const_rtx to
5330 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5332 * resource.c (next_insn_no_annul): Strengthen local "next" from
5334 (mark_referenced_resources): Likewise for local "insn".
5336 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5338 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
5340 (find_reloads): Likewise for param 1.
5341 (subst_reloads): Likewise for sole param.
5342 (find_equiv_reg): Likwise for param 2.
5343 (regno_clobbered_p): Likwise for param 2.
5344 (reload): Likewise for param 1.
5346 * caller-save.c (save_call_clobbered_regs): Strengthen local
5347 "insn" from rtx to rtx_insn *.
5348 (insert_one_insn): Likewise for local "insn".
5350 * reload.c (this_insn): Likewise for this global.
5351 (find_reloads): Likewise for param "insn".
5352 (find_reloads_toplev): Likewise.
5353 (find_reloads_address): Likewise.
5354 (subst_reg_equivs): Likewise.
5355 (update_auto_inc_notes): Likewise.
5356 (find_reloads_address_1): Likewise.
5357 (find_reloads_subreg_address): Likewise.
5358 (subst_reloads): Likewise.
5359 (find_equiv_reg): Likewise, also for local "p".
5360 (regno_clobbered_p): Likewise for param "insn".
5362 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
5364 (spill_reg_store): Likewise for the elements of this array.
5365 (remove_init_insns): Likewise for local "equiv_insn".
5366 (will_delete_init_insn_p): Likewise for param "insn".
5367 (reload): Likewise for param ""first" and local "insn".
5368 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
5370 (calculate_elim_costs_all_insns): Likewise.
5371 (delete_caller_save_insns): Likewise.
5372 (spill_failure): Likewise for param "insn".
5373 (delete_dead_insn): Likewise.
5374 (set_label_offsets): Likewise.
5375 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
5377 (elimination_costs_in_insn): Likewise for param "insn".
5378 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
5379 when referring to an insn.
5380 (set_initial_label_offsets): Likewise.
5381 (set_offsets_for_label): Strengthen param "insn" from rtx to
5383 (init_eliminable_invariants): Likewise for param "first" and local
5385 (fixup_eh_region_note): Likewise for param "insn".
5386 (reload_as_needed): Likewise for locals "prev", "insn",
5387 "old_next", "old_prev", "next".
5388 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
5390 (reload_inheritance_insn): Strengthen elements of this array from
5392 (failed_reload): Likewise for param "insn".
5393 (choose_reload_regs): Likewise for local "insn". Replace use of
5394 NULL_RTX with NULL when referring to an insn.
5395 (input_reload_insns): Strengthen elements of this array from rtx
5397 (other_input_address_reload_insns): Likewise for this global.
5398 (other_input_reload_insns): Likewise for this global.
5399 (input_address_reload_insns): Likwise for the elements of this
5401 (inpaddr_address_reload_insns): Likwise for the elements of this
5403 (output_reload_insns): Likewise for the elements of this array.
5404 (output_address_reload_insns): Likewise for the elements of this
5406 (outaddr_address_reload_insns): Likewise for the elements of this
5408 (operand_reload_insns): Likewise for this global.
5409 (other_operand_reload_insns): Likewise for this global.
5410 (other_output_reload_insns): Likewise for the elements of this
5412 (new_spill_reg_store): Likewise for the elements of this
5414 (emit_input_reload_insns): Likewise for locals "insn", "temp".
5415 Strengthen local "where" from rtx * to rtx_insn **.
5416 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
5417 from rtx to rtx_insn *.
5418 (do_input_reload): Likewise for local "insn".
5419 (do_output_reload): Likewise for local "insn".
5420 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
5421 (emit_insn_if_valid_for_reload): Likewise for return type and local
5422 "last". Add checked cast to rtx_insn when returning "insn" since
5423 this has been through emit_insn.
5424 (gen_reload): Strengthen return type and locals "last", "insn", "set"
5425 from rtx to rtx_insn *. Add checked cast to rtx_insn when
5426 returning "insn" since it's been through
5427 emit_insn_if_valid_for_reload at this point.
5428 (delete_output_reload): Strengthen param "insn" and locals
5429 "output_reload_insn", "i2" from rtx to rtx_insn *.
5430 (delete_address_reloads): Likewise for params "dead_insn",
5431 "current_insn" and locals "prev", "next".
5432 (delete_address_reloads_1): Likewise for params "dead_insn",
5433 "current_insn" and locals "prev", "i2".
5434 (inc_for_reload): Likewise for locals "last", "add_insn".
5435 (add_auto_inc_notes): Strengthen param "insn" from rtx to
5438 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
5439 param of this duplicate of the prototype from reload.h
5441 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5443 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
5445 (regstat_bb_compute_calls_crossed): Likewise.
5447 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5449 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
5451 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
5453 (regrename_analyze): Strengthen local "insn" from rtx to
5455 (scan_rtx_reg): Likewise for param "insn".
5456 (scan_rtx_address): Likewise.
5457 (scan_rtx): Likewise.
5458 (restore_operands): Likewise.
5459 (record_out_operands): Likewise.
5460 (build_def_use): Likewise for local "insn". Replace use of
5461 NULL_RTX with NULL when dealing with an insn.
5463 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5465 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
5466 * reginfo.c (reg_scan): Likewise, also for local "insn".
5467 (reg_scan_mark_refs): Likewise for param "insn".
5468 (init_subregs_of_mode): Likewise for local "insn".
5470 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5472 * regcprop.c (struct queued_debug_insn_change): Strengthen field
5473 "insn" from rtx to rtx_insn *.
5474 (replace_oldest_value_reg): Likewise for param "insn".
5475 (replace_oldest_value_addr): Likewise.
5476 (replace_oldest_value_mem): Likewise.
5477 (apply_debug_insn_changes): Likewise for local "last_insn".
5478 (copyprop_hardreg_forward_1): Likewise for local "insn".
5480 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5482 * reg-stack.c (next_flags_user): Strengthen return type and param
5483 "insn" from rtx to rtx_insn *.
5484 (straighten_stack): Likewise for param "insn".
5485 (check_asm_stack_operands): Likewise.
5486 (remove_regno_note): Likewise.
5487 (emit_pop_insn): Likewise for return type, param "insn", local
5489 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
5490 "limit" from rtx to rtx_insn *.
5491 (swap_to_top): Likewise for param "insn".
5492 (move_for_stack_reg): Likewise.
5493 (move_nan_for_stack_reg): Likewise.
5494 (swap_rtx_condition): Likewise.
5495 (compare_for_stack_reg): Likewise.
5496 (subst_all_stack_regs_in_debug_insn): Likewise.
5497 (subst_stack_regs_pat): Likewise, and local "insn2".
5498 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
5500 (subst_stack_regs): Likewise.
5501 (change_stack): Likewise.
5502 (convert_regs_1): Likewise for locals "insn", "next".
5504 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5506 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
5508 (combine_set_extension): Likewise for param "curr_insn".
5509 (transform_ifelse): Likewise for param "def_insn".
5510 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
5511 from vec<rtx> * to vec<rtx_insn *> *.
5512 (is_cond_copy_insn): Likewise for param "insn".
5513 (struct ext_state): Strengthen the four vec fields from vec<rtx>
5515 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
5516 local "def_insn" from rtx to rtx_insn *.
5517 (get_sub_rtx): Likewise for param "def_insn".
5518 (merge_def_and_ext): Likewise.
5519 (combine_reaching_defs): Likewise.
5520 (add_removable_extension): Likewise for param "insn".
5521 (find_removable_extensions): Likewise for local "insn".
5522 (find_and_remove_re): Likewise for locals "curr_insn" and
5523 "def_insn". Strengthen locals "reinsn_del_list" and
5524 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
5526 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5528 * recog.c (split_insn): Strengthen param "insn" and locals
5529 "first", "last" from rtx to rtx_insn *.
5530 (split_all_insns): Likewise for locals "insn", "next".
5531 (split_all_insns_noflow): Likewise.
5533 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5535 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
5537 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
5538 (debug_rtx_find): Likewise for param 1 "x".
5540 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
5541 const_rtx to const rtx_insn *. Likewise for local "insn".
5542 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
5543 (debug_rtx_find): Likewise for param 1 "x".
5544 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
5545 from const_rtx to const rtx_insn * within the appropriate cases of
5546 the switch statement.
5548 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
5549 Strengthen local "insns" from rtx to rtx_insn * since this is
5550 passed to a call to debug_rtx_list.
5552 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5554 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
5557 * function.c (stack_protect_epilogue): Add checked cast to
5558 rtx_insn for now when invoking predict_insn_def.
5560 * predict.c (predict_insn): Strengthen param "insn" from rtx to
5562 (predict_insn_def): Likewise.
5563 (rtl_predict_edge): Likewise for local "last_insn".
5564 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
5566 (combine_predictions_for_insn): Strengthen param "insn" from rtx
5568 (bb_estimate_probability_locally): Likewise for local "last_insn".
5569 (expensive_function_p): Likewise for local "insn".
5571 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
5572 local "jmp", since this is used when invoking predict_insn_def.
5574 2014-08-22 Marek Polacek <polacek@redhat.com>
5577 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
5579 2014-08-22 Marek Polacek <polacek@redhat.com>
5582 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
5583 a comparison in parens.
5584 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
5587 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5589 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
5592 * cprop.c (fis_get_condition): Likewise.
5594 * postreload.c (reload_cse_regs): Likewise for param "first".
5595 (reload_cse_simplify): Likewise for param "insn".
5596 (reload_cse_regs_1): Likewise for local "insn".
5597 (reload_cse_simplify_set): Likewise for param "insn".
5598 (reload_cse_simplify_operands): Likewise.
5599 (struct reg_use): Likewise for field "insn".
5600 (reload_combine_purge_insn_uses): Likewise for param "insn".
5601 (fixup_debug_insns): Likewise for params "from", "to" and local
5603 (try_replace_in_use): Likewise for local "use_insn".
5604 (reload_combine_recognize_const_pattern): Likewise for param
5605 "insn" and locals "add_moved_after_insn", "use_insn".
5606 (reload_combine_recognize_pattern): Likewise for param "insn" and
5608 (reload_combine): Likewise for locals "insn", "prev".
5609 (reload_combine_note_use): Likewise for param "insn".
5610 (move2add_use_add2_insn): Likewise.
5611 (move2add_use_add3_insn): Likewise.
5612 (reload_cse_move2add): Likewise, also for local "next".
5613 (move2add_note_store): Likewise for local "insn".
5615 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5617 * postreload-gcse.c (struct occr): Strengthen field "insn" from
5619 (struct unoccr): Likewise.
5620 (struct modifies_mem): Likewise.
5621 (alloc_mem): Likewise for local "insn".
5622 (insert_expr_in_table): Likewise for param "insn".
5623 (dump_expr_hash_table_entry): Likewise for local "insn".
5624 (oprs_unchanged_p): Likewise for param "insn".
5625 (load_killed_in_block_p): Likewise for local "setter".
5626 (record_last_reg_set_info): Likewise for param "insn".
5627 (record_last_reg_set_info_regno): Likewise.
5628 (record_last_mem_set_info): Likewise.
5629 (record_last_set_info): Likewise for local "last_set_insn".
5630 (record_opr_changes): Likewise for param "insn".
5631 (hash_scan_set): Likewise.
5632 (compute_hash_table): Likewise for local "insn".
5633 (get_avail_load_store_reg): Likewise for param "insn".
5634 (eliminate_partially_redundant_load): Likewise, also for locals
5635 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
5637 (eliminate_partially_redundant_loads): Likewise for local "insn".
5639 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5641 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
5643 (expand_binop): Likewise for locals "entry_last", "last", "insns"
5644 (expand_twoval_unop): Likewise for locals entry_last", "last".
5645 (expand_twoval_binop): Likewise.
5646 (expand_twoval_binop_libfunc): Likewise for local "insns".
5647 (widen_leading): Likewise for local "last".
5648 (expand_doubleword_clz): Likewise for local "seq". Strengthen
5649 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
5650 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
5651 (expand_parity): Likewise for locals "last" and "seq".
5652 (expand_ffs): Likewise for local "seq". Strengthen local
5653 "nonzero_label" from rtx to rtx_code_label *.
5654 (expand_absneg_bit): Strengthen local "insns" from rtx to
5656 (expand_unop_direct): Likewise for local "last".
5657 (expand_unop): Likewise for locals "last", "insns".
5658 (expand_abs_nojump): Likewise for local "last".
5659 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
5660 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
5662 (expand_copysign_absneg): Strengthen local "label" from rtx to
5664 (expand_copysign_bit): Strengthen local "insns" from rtx to
5666 (struct no_conflict_data): Likewise for fields "first", "insn".
5667 (emit_libcall_block_1): Likewise for param "insns" and locals
5668 "next", "last", "insn".
5669 (emit_libcall_block): For now, add a checked cast to rtx_insn *
5670 on "insns" when invoking emit_libcall_block_1. Ultimately we
5671 want to strengthen insns itself.
5672 (prepare_cmp_insn): Strengthen local "last" from rtx to
5674 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
5675 (prepare_float_lib_cmp): Likewise for local "insns".
5676 (emit_conditional_move): Likewise for local "last".
5677 (emit_conditional_add): Likewise.
5678 (have_sub2_insn): Likewise for local "seq".
5679 (expand_float): Likewise for local "insns". Strengthen locals
5680 "label", "neglabel" from rtx to rtx_code_label *.
5681 (expand_fix): Likewise for locals "last", "insn", "insns" (to
5682 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
5683 (expand_fixed_convert): Likewise for local "insns" (to
5685 (expand_sfix_optab): Likewise for local "last".
5686 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
5687 to rtx_code_label *.
5688 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
5689 from rtx to rtx_insn *.
5690 (expand_atomic_fetch_op): Likewise for local "insn".
5691 (maybe_legitimize_operand_same_code): Likewise for local "last".
5692 (maybe_legitimize_operands): Likewise.
5694 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5696 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
5697 "insn" from rtx to rtx_insn *.
5698 (ps_rtl_insn): Likewise for return type.
5699 (doloop_register_get): Likewise for params "head", "tail" and
5700 locals "insn", "first_insn_not_to_check".
5701 (schedule_reg_move): Likewise for local "this_insn".
5702 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
5703 of gen_move_insn for now.
5704 (reset_sched_times): Strengthen local "insn" from rtx to
5706 (permute_partial_schedule): Likewise.
5707 (duplicate_insns_of_cycles): Likewise for local "u_insn".
5708 (dump_insn_location): Likewise for param "insn".
5709 (loop_canon_p): Likewise for local "insn".
5710 (sms_schedule): Likewise.
5711 (print_partial_schedule): Likewise.
5712 (ps_has_conflicts): Likewise.
5714 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5716 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
5717 "tailp" from rtx * to rtx_insn **.
5719 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
5720 from rtx to rtx_insn *.
5721 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
5722 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
5723 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
5725 * modulo-sched.c (const_iteration_count): Strengthen return type
5726 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
5727 use of NULL_RTX with NULL when working with insns.
5728 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
5730 (sms_schedule): Likewise.
5731 * sched-rgn.c (init_ready_list): Likewise, also for locals
5732 "src_head" and "src_next_tail".
5733 (compute_block_dependences): Likewise.
5734 (free_block_dependencies): Likewise.
5735 (debug_rgn_dependencies): Likewise.
5736 (free_rgn_deps): Likewise.
5737 (compute_priorities): Likewise.
5738 (schedule_region): Likewise.
5739 * sel-sched.c (find_ebb_boundaries): Likewise.
5741 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
5742 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
5744 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5746 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
5747 from rtx to rtx_insn *.
5748 (new_seginfo): Likewise for param "insn".
5749 (create_pre_exit): Likewise for locals "last_insn",
5750 "before_return_copy", "return_copy".
5751 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
5754 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5756 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
5757 from rtx to rtx_insn *.
5758 (lra_push_insn): Likewise for 1st param.
5759 (lra_push_insn_and_update_insn_regno_info): Likewise.
5760 (lra_pop_insn): Likewise for return type.
5761 (lra_invalidate_insn_data): Likewise for 1st param.
5762 (lra_set_insn_deleted): Likewise.
5763 (lra_delete_dead_insn): Likewise.
5764 (lra_process_new_insns): Likewise for first 3 params.
5765 (lra_set_insn_recog_data): Likewise for 1st param.
5766 (lra_update_insn_recog_data): Likewise.
5767 (lra_set_used_insn_alternative): Likewise.
5768 (lra_invalidate_insn_regno_info): Likewise.
5769 (lra_update_insn_regno_info): Likewise.
5770 (lra_former_scratch_operand_p): Likewise.
5771 (lra_eliminate_regs_1): Likewise.
5772 (lra_get_insn_recog_data): Likewise.
5774 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
5777 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
5779 (substitute_within_insn): New.
5780 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
5781 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
5782 Replace call to "substitute" with call to substitute_within_insn.
5784 * lra-constraints.c (curr_insn): Strengthen from rtx to
5786 (get_equiv_with_elimination): Likewise for param "insn".
5787 (match_reload): Strengthen params "before" and "after" from rtx *
5789 (emit_spill_move): Likewise for return type. Add a checked cast
5790 to rtx_insn * on result of gen_move_insn for now.
5791 (check_and_process_move): Likewise for local "before". Replace
5792 NULL_RTX with NULL when referring to insns.
5793 (process_addr_reg): Strengthen params "before" and "after" from
5794 rtx * to rtx_insn **.
5795 (insert_move_for_subreg): Likewise.
5796 (simplify_operand_subreg): Strengthen locals "before" and "after"
5797 from rtx to rtx_insn *.
5798 (process_address_1): Strengthen params "before" and "after" from
5799 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
5801 (process_address): Strengthen params "before" and "after" from
5802 rtx * to rtx_insn **.
5803 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
5804 (curr_insn_transform): Strengthen locals "before" and "after"
5805 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
5807 (loc_equivalence_callback): Update cast of "data", changing
5808 resulting type from rtx to rtx_insn *.
5809 (substitute_pseudo_within_insn): New.
5810 (inherit_reload_reg): Strengthen param "insn" from rtx to
5811 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
5812 NULL when referring to insns. Add a checked cast to rtx_insn *
5813 when using usage_insn to invoke lra_update_insn_regno_info.
5814 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
5815 likewise for locals "restore", "save". Add checked casts to
5816 rtx_insn * when using usage_insn to invoke
5817 lra_update_insn_regno_info and lra_process_new_insns. Replace
5818 NULL_RTX with NULL when referring to insns.
5819 (split_if_necessary): Strengthen param "insn" from rtx to
5821 (update_ebb_live_info): Likewise for params "head", "tail" and local
5823 (get_last_insertion_point): Likewise for return type and local "insn".
5824 (get_live_on_other_edges): Likewise for local "last".
5825 (inherit_in_ebb): Likewise for params "head", "tail" and locals
5826 "prev_insn", "next_insn", "restore".
5827 (remove_inheritance_pseudos): Likewise for local "prev_insn".
5828 (undo_optional_reloads): Likewise for local "insn".
5830 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
5832 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
5834 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
5836 (spill_pseudos): Likewise for local "insn".
5837 (init_elimination): Likewise.
5838 (process_insn_for_elimination): Likewise for param "insn".
5840 * lra-lives.c (curr_insn): Likewise.;
5842 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
5843 (remove_pseudos): Likewise for param "insn".
5844 (spill_pseudos): Likewise for local "insn".
5845 (lra_final_code_change): Likewise for locals "insn", "curr".
5847 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
5848 (lra_set_insn_deleted): Likewise.
5849 (lra_delete_dead_insn): Likewise, and for local "prev".
5850 (new_insn_reg): Likewise for param "insn".
5851 (lra_set_insn_recog_data): Likewise.
5852 (lra_update_insn_recog_data): Likewise.
5853 (lra_set_used_insn_alternative): Likewise.
5854 (get_insn_freq): Likewise.
5855 (invalidate_insn_data_regno_info): Likewise.
5856 (lra_invalidate_insn_regno_info): Likewise.
5857 (lra_update_insn_regno_info): Likewise.
5858 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
5860 (lra_push_insn_1): Strengthen param "insn" from rtx to
5862 (lra_push_insn): Likewise.
5863 (lra_push_insn_and_update_insn_regno_info): Likewise.
5864 (lra_pop_insn): Likewise for return type and local "insn".
5865 (push_insns): Likewise for params "from", "to", and local "insn".
5866 (setup_sp_offset): Likewise for params "from", "last" and locals
5868 (lra_process_new_insns): Likewise for params "insn", "before",
5869 "after" and local "last".
5870 (struct sloc): Likewise for field "insn".
5871 (lra_former_scratch_operand_p): Likewise for param "insn".
5872 (remove_scratches): Likewise for locals "insn", "last".
5873 (check_rtl): Likewise for local "insn".
5874 (add_auto_inc_notes): Likewise for param "insn".
5875 (update_inc_notes): Likewise for local "insn".
5876 (lra): Replace NULL_RTX with NULL when referring to insn.
5878 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5880 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
5882 (resolve_reg_notes): Likewise.
5883 (resolve_simple_move): Likewise for return type, param "insn", and
5884 locals "insns", "minsn".
5885 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
5886 (resolve_use): Likewise.
5887 (resolve_debug): Likewise.
5888 (find_decomposable_shift_zext): Likewise.
5889 (resolve_shift_zext): Likewise for return type, param "insn", and
5890 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
5891 (decompose_multiword_subregs): Likewise for local "insn",
5892 "orig_insn", "decomposed_shift", "end".
5894 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5896 * basic-block.h (basic_block split_edge_and_insert): Strengthen
5897 param "insns" from rtx to rtx_insn *.
5899 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
5901 (struct iv_to_split): Likewise.
5902 (loop_exit_at_end_p): Likewise for local "insn".
5903 (split_edge_and_insert): Likewise for param "insns".
5904 (compare_and_jump_seq): Likewise for return type, param "cinsn",
5905 and locals "seq", "jump".
5906 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
5907 "branch_code"; update invocations of compare_and_jump_seq to
5908 eliminate NULL_RTX in favor of NULL.
5909 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
5911 (reset_debug_uses_in_loop): Likewise.
5912 (analyze_insn_to_expand_var): Likewise for param "insn".
5913 (analyze_iv_to_split_insn): Likewise.
5914 (analyze_insns_in_loop): Likewise for local "insn".
5915 (insert_base_initialization): Likewise for param
5916 "insn" and local "seq".
5917 (split_iv): Likewise for param "insn" and local "seq".
5918 (expand_var_during_unrolling): Likewise for param "insn".
5919 (insert_var_expansion_initialization): Likewise for local "seq".
5920 (combine_var_copies_in_loop_exit): Likewise.
5921 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
5923 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
5924 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
5927 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5929 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
5931 (iv_analyze_result): Likewise.
5932 (iv_analyze_expr): Likewise.
5935 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
5936 local "def_insn" from rtx to rtx_insn *.
5937 (get_biv_step_1): Likewise for local "insn".
5938 (iv_analyze_expr): Likewise for param "insn".
5939 (iv_analyze_def): Likewise for local "insn".
5940 (iv_analyze_op): Likewise for param "insn".
5941 (iv_analyze): Likewise.
5942 (iv_analyze_result): Likewise.
5944 (suitable_set_for_replacement): Likewise.
5945 (simplify_using_initial_values): Likewise for local "insn".
5946 (iv_number_of_iterations): Likewise for param "insn".
5947 (check_simple_exit): Add checked cast to rtx_insn when invoking
5948 iv_number_of_iterations for now (until get_condition is
5951 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
5952 "insn" from rtx to rtx_insn *.
5953 (analyze_insns_in_loop): Likewise for local "insn".
5955 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5957 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
5959 (struct invariant): Likewise.
5960 (hash_invariant_expr_1): Likewise for param "insn".
5961 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
5962 (find_exits): Likewise for local "insn".
5963 (create_new_invariant): Likewise for param "insn".
5964 (check_dependencies): Likewise.
5965 (find_invariant_insn): Likewise.
5966 (record_uses): Likewise.
5967 (find_invariants_insn): Likewise.
5968 (find_invariants_bb): Likewise for local "insn".
5969 (get_pressure_class_and_nregs): Likewise for param "insn".
5970 (calculate_loop_reg_pressure): Likewise for local "insn".
5972 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5974 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
5976 (add_test): Likewise for locals "seq", "jump".
5977 (doloop_modify): Likewise for locals "sequence", "jump_insn".
5979 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5981 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
5983 (rebuild_jump_labels_chain): Likewise for param "chain".
5985 * cfgexpand.c (pass_expand::execute): Add checked cast to
5986 rtx_insn * when calling rebuild_jump_labels_chain in region where
5987 we know e->insns.r is non-NULL.
5989 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
5991 (rebuild_jump_labels): Likewise.
5992 (rebuild_jump_labels_chain): Likewise for param "chain".
5993 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
5994 (init_label_info): Likewise for param "f".
5995 (maybe_propagate_label_ref): Likewise for params "jump_insn",
5996 "prev_nonjump_insn".
5997 (mark_all_labels): Likewise for param "f" and locals "insn",
5998 "prev_nonjump_insn".
6000 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6002 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6003 from rtx to rtx_insn *insn.
6004 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6005 (ira_add_allocno_copy): Likewise.
6006 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6008 (ira_create_copy): Likewise.
6009 (ira_add_allocno_copy): Likewise.
6010 (create_bb_allocnos): Likewise for local "insn".
6011 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6012 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6013 process_regs_for_copy for rtx_insn * param.
6014 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6015 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6016 process_regs_for_copy for rtx_insn * param.
6017 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6018 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6019 (record_operand_costs): Likewise.
6020 (scan_one_insn): Likewise for return type, and for param "insn".
6021 (process_bb_for_costs): Likewise for local "insn".
6022 (process_bb_node_for_hard_reg_moves): Likewise.
6023 * ira-emit.c (struct move): Likewise for field "insn".
6024 (create_move): Eliminate use of NULL_RTX when dealing with an
6026 (emit_move_list): Strengthen return type and locals "result",
6027 "insn" from rtx to rtx_insn *insn.
6028 (emit_moves): Likewise for locals "insns", "tmp".
6029 (ira_emit): Likewise for local "insn".
6030 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6032 (find_call_crossed_cheap_reg): Likewise.
6033 (process_bb_node_lives): Likewise for local "insn".
6034 * ira.c (decrease_live_ranges_number): Likewise.
6035 (compute_regs_asm_clobbered): Likewise.
6036 (build_insn_chain): Likewise.
6037 (find_moveable_pseudos): Likewise, also locals "def_insn",
6038 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6039 to rtx_insn **. Add a checked cast when assigning from
6040 "closest_use" into closest_uses array in a region where we know
6041 it's a non-NULL insn.
6042 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6044 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6045 "last_interesting_insn", "uin".
6046 (move_unallocated_pseudos): Likewise for locals "def_insn",
6047 "move_insn", "newinsn".
6049 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6051 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6052 Strengthen locals "done_label", "do_error" from rtx to
6054 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6055 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6057 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6058 "done_label", "do_error" to rtx_code_label * and local "last" to
6060 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6061 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6062 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6063 "after_lopart_neg", "do_overflow", "hipart_different" to
6064 rtx_code_label * and local "last" to rtx_insn *.
6066 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6068 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6069 "insn" and "move_insn" from rtx to rtx_insn *.
6071 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6073 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6075 (cheap_bb_rtx_cost_p): Likewise.
6076 (first_active_insn): Likewise for return type and local "insn".
6077 (last_active_insn): Likewise for return type and locals "insn",
6079 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6081 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6083 (noce_try_move): Likewise for local "seq".
6084 (noce_try_store_flag): Likewise.
6085 (noce_try_store_flag_constants): Likewise.
6086 (noce_try_addcc): Likewise.
6087 (noce_try_store_flag_mask): Likewise.
6088 (noce_try_cmove): Likewise.
6089 (noce_try_minmax): Likewise.
6090 (noce_try_abs): Likewise.
6091 (noce_try_sign_mask): Likewise.
6092 (noce_try_bitop): Likewise.
6093 (noce_can_store_speculate_p): Likewise for local "insn".
6094 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6096 (check_cond_move_block): Likewise for local "insn".
6097 (cond_move_convert_if_block): Likewise.
6098 (cond_move_process_if_block): Likewise for locals "seq",
6100 (noce_find_if_block): Likewise for local "jump".
6101 (merge_if_block): Likewise for local "last".
6102 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6103 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6104 (block_has_only_trap): Likewise for return type and local "trap".
6105 (find_if_case_1): Likewise for local "jump".
6106 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6109 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6111 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6112 "last_insn", "loop_end" from rtx to rtx_insn *.
6114 * hw-doloop.c (scan_loop): Likewise for local "insn".
6115 (discover_loop): Likewise for param "tail_insn".
6116 (discover_loops): Likewise for local "tail".
6118 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6119 cast to rtx_insn * when assigning from an rtx local to a
6120 hwloop_info's "last_insn" field.
6122 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6124 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6125 (add_delay_dependencies): Strengthen local "pro" from rtx to
6127 (recompute_todo_spec): Likewise.
6128 (dep_cost_1): Likewise for locals "insn", "used".
6129 (schedule_insn): Likewise for local "dbg".
6130 (schedule_insn): Likewise for locals "pro", "next".
6131 (unschedule_insns_until): Likewise for local "con".
6132 (restore_pattern): Likewise for local "next".
6133 (estimate_insn_tick): Likewise for local "pro".
6134 (resolve_dependencies): Likewise for local "next".
6135 (fix_inter_tick): Likewise.
6136 (fix_tick_ready): Likewise for local "pro".
6137 (add_to_speculative_block): Likewise for locals "check", "twin",
6139 (sched_extend_bb): Likewise for locals "end", "insn".
6140 (init_before_recovery): Likewise for local "x".
6141 (sched_create_recovery_block): Likewise for local "barrier".
6142 (create_check_block_twin): Likewise for local "pro".
6143 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6145 (unlink_bb_notes): Update for change to type of bb_header.
6146 Strengthen locals "prev", "label", "note", "next" from rtx to
6148 (clear_priorities): Likewise for local "pro".
6150 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6152 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6154 (test_insn): Likewise for this global.
6155 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6157 (oprs_anticipatable_p): Likewise.
6158 (oprs_available_p): Likewise.
6159 (insert_expr_in_table): Strengthen param "insn" from rtx to
6161 (hash_scan_set): Likewise.
6162 (hash_scan_clobber): Likewise.
6163 (hash_scan_call): Likewise.
6164 (hash_scan_insn): Likewise.
6165 (compute_hash_table_work): Likewise for local "insn".
6166 (process_insert_insn): Likewise for return type and local "pat".
6167 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6168 "pat", "pat_end", "maybe_cc0_setter".
6169 (pre_edge_insert): Likewise for local "insn".
6170 (pre_insert_copy_insn): Likewise for param "insn".
6171 (pre_insert_copies): Likewise for local "insn".
6172 (struct set_data): Likewise for field "insn".
6173 (single_set_gcse): Likewise for param "insn".
6174 (gcse_emit_move_after): Likewise.
6175 (pre_delete): Likewise for local "insn".
6176 (update_bb_reg_pressure): Likewise for param "from" and local
6178 (should_hoist_expr_to_dom): Likewise for param "from".
6179 (hoist_code): Likewise for local "insn".
6180 (get_pressure_class_and_nregs): Likewise for param "insn".
6181 (calculate_bb_reg_pressure): Likewise for local "insn".
6182 (compute_ld_motion_mems): Likewise.
6184 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6186 * genpeep.c (main): Rename param back from "uncast_ins1" to
6187 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6190 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6192 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6195 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6196 documentation to state it is only for VSX operations.
6198 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6199 constraint only active if VSX.
6201 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6202 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6205 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6207 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6208 Strengthen local "insn" from rtx to rtx_insn *.
6209 (use_killed_between): Likewise for param "target_insn".
6210 (all_uses_available_at): Likewise for param "target_insn" and
6212 (update_df_init): Likewise for params "def_insn", "insn".
6213 (update_df): Likewise for param "insn".
6214 (try_fwprop_subst): Likewise for param "def_insn" and local
6216 (free_load_extend): Likewise for param "insn".
6217 (forward_propagate_subreg): Likewise for param "def_insn" and
6219 (forward_propagate_asm): Likewise for param "def_insn" and local
6221 (forward_propagate_and_simplify): Likewise for param "def_insn"
6222 and local "use_insn".
6223 (forward_propagate_into): Likewise for locals "def_insn" and
6226 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6228 * function.c (emit_initial_value_sets): Strengthen local "seq"
6229 from rtx to rtx_insn *.
6230 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6232 (instantiate_virtual_regs): Likewise for local "insn".
6233 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6234 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6235 (expand_function_end): Likewise for locals "insn" and "seq".
6236 (epilogue_done): Likewise for local "insn".
6237 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6239 (reposition_prologue_and_epilogue_notes): Likewise for locals
6240 "insn", "last", "note", "first".
6241 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6242 (pass_match_asm_constraints::execute): Likewise for local "insn".
6244 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6246 * output.h (final_scan_insn): Strengthen return type from rtx to
6248 (final_forward_branch_p): Likewise for param.
6249 (current_output_insn): Likewise for this global.
6251 * final.c (rtx debug_insn): Likewise for this variable.
6252 (current_output_insn): Likewise.
6253 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6254 adding "insn" back in as an rtx_insn * with a checked cast, so
6255 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6257 (compute_alignments): Strengthen local "label" from rtx to
6259 (shorten_branches): Rename param from "first" to "uncast_first",
6260 introducing a new local rtx_insn * "first" using a checked cast to
6261 effectively strengthen "first" from rtx to rtx_insn * without
6262 affecting the type signature. Strengthen locals "insn", "seq",
6263 "next", "label" from rtx to rtx_insn *.
6264 (change_scope): Strengthen param "orig_insn" and local "insn" from
6266 (final_start_function): Rename param from "first" to "uncast_first",
6267 introducing a new local rtx_insn * "first" using a checked cast to
6268 effectively strengthen "first" from rtx to rtx_insn * without
6269 affecting the type signature. Strengthen local "insn" from rtx to
6271 (dump_basic_block_info): Strengthen param "insn" from rtx to
6273 (final): Rename param from "first" to "uncast_first",
6274 introducing a new local rtx_insn * "first" using a checked cast to
6275 effectively strengthen "first" from rtx to rtx_insn * without
6276 affecting the type signature. Strengthen locals "insn", "next"
6277 from rtx to rtx_insn *.
6278 (output_alternate_entry_point): Strengthen param "insn" from rtx to
6280 (call_from_call_insn): Strengthen param "insn" from rtx to
6282 (final_scan_insn): Rename param from "insn" to "uncast_insn",
6283 introducing a new local rtx_insn * "insn" using a checked cast to
6284 effectively strengthen "insn" from rtx to rtx_insn * without
6285 affecting the type signature. Strengthen return type and locals
6286 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
6287 now-redundant checked cast to rtx_insn * from both invocations of
6288 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
6289 introducing a local "call_insn" for use when invoking
6290 call_from_call_insn.
6291 (notice_source_line): Strengthen param "insn" from rtx to
6293 (leaf_function_p): Likewise for local "insn".
6294 (final_forward_branch_p): Likewise.
6295 (leaf_renumber_regs): Likewise for param "first".
6296 (rest_of_clean_state): Likewise for locals "insn" and "next".
6297 (self_recursive_call_p): Likewise for param "insn".
6298 (collect_fn_hard_reg_usage): Likewise for local "insn".
6299 (get_call_fndecl): Likewise for param "insn".
6300 (get_call_cgraph_rtl_info): Likewise.
6301 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
6302 introducing a new local rtx_insn * "insn" using a checked cast to
6303 effectively strengthen "insn" from rtx to rtx_insn * without
6304 affecting the type signature.
6306 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
6307 cast when assigning from param "insn" to current_output_insn.
6308 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
6309 so that we can assign it back to current_output_insn.
6311 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6313 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
6314 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
6315 atmxt540s and atmxt540sreva devices.
6316 * config/avr/avr-tables.opt: Regenerate.
6317 * config/avr/t-multilib: Regenerate.
6318 * doc/avr-mmcu.texi: Regenerate.
6320 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6322 * expr.c (convert_move): Strengthen local "insns" from rtx to
6324 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
6325 "top_label" from rtx to rtx_code_label *.
6326 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
6328 (emit_single_push_insn): Likewise for locals "prev", "last".
6329 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
6330 to rtx_code_label *.
6331 (store_constructor): Likewise for locals "loop_start", "loop_end".
6332 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
6334 (expand_expr_real_2): Likewise.
6335 (expand_expr_real_1): Strengthen local "label" from rtx to
6338 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6340 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
6341 from rtx to rtx_insn *.
6342 (store_bit_field_1): Likewise.
6343 (extract_bit_field_1): Likewise.
6344 (expand_mult_const): Likewise for local "insns".
6345 (expmed_mult_highpart): Strengthen local "label" from rtx to
6347 (expand_smod_pow2): Likewise.
6348 (expand_sdiv_pow2): Likewise.
6349 (expand_divmod): Strengthen locals "last", "insn" from rtx to
6350 rtx_insn *. Strengthen locals "label", "label1", "label2",
6351 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
6352 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
6353 (emit_store_flag): Likewise.
6354 (emit_store_flag_force): Strengthen local "label" from rtx to
6356 (do_cmp_and_jump): Likewise for param "label".
6358 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6360 * explow.c (force_reg): Strengthen local "insn" from rtx to
6362 (adjust_stack_1): Likewise.
6363 (allocate_dynamic_stack_space): Likewise. Strengthen locals
6364 "final_label", "available_label", "space_available" from rtx to
6366 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
6367 (anti_adjust_stack_and_probe): Likewise.
6369 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6371 * except.h (sjlj_emit_function_exit_after): Strengthen param
6372 "after" from rtx to rtx_insn *. This is only called with
6373 result of get_last_insn (in function.c) so type-change should be
6376 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
6377 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
6378 to rtx_insn *. These fields are only used from except.c so this
6379 type-change should be self-contained to this patch.
6381 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
6382 local "last" from rtx to rtx_insn *.
6383 (dw2_build_landing_pads): Likewise for local "seq".
6384 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
6385 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
6386 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
6388 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
6390 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
6391 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
6392 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
6393 referring to an insn. Strengthen local "dispatch_label" from
6394 rtx to rtx_code_label *.
6395 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
6397 (expand_eh_return): Strengthen local "around_label" from
6398 rtx to rtx_code_label *.
6399 (convert_to_eh_region_ranges): Strengthen locals "iter",
6400 "last_action_insn", "first_no_action_insn",
6401 "first_no_action_insn_before_switch",
6402 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
6404 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6406 * dwarf2out.c (last_var_location_insn): Strengthen this variable
6407 from rtx to rtx_insn *.
6408 (cached_next_real_insn): Likewise.
6409 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
6411 (dwarf2out_var_location): Strengthen locals "next_real",
6412 "next_note", "expected_next_loc_note", "last_start", "insn" from
6415 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6417 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
6418 from rtx to rtx_insn *.
6419 (create_pseudo_cfg): Likewise for local "insn".
6421 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6423 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
6424 from rtx to rtx_insn *.
6425 (df_bb_regno_last_def_find): Likewise.
6427 * df-problems.c (df_rd_bb_local_compute): Likewise.
6428 (df_lr_bb_local_compute): Likewise.
6429 (df_live_bb_local_compute): Likewise.
6430 (df_chain_remove_problem): Likewise.
6431 (df_chain_create_bb): Likewise.
6432 (df_word_lr_bb_local_compute): Likewise.
6433 (df_remove_dead_eq_notes): Likewise for param "insn".
6434 (df_note_bb_compute): Likewise for local "insn".
6435 (simulate_backwards_to_point): Likewise.
6436 (df_md_bb_local_compute): Likewise.
6438 * df-scan.c (df_scan_free_bb_info): Likewise.
6439 (df_scan_start_dump): Likewise.
6440 (df_scan_start_block): Likewise.
6441 (df_install_ref_incremental): Likewise for local "insn".
6442 (df_insn_rescan_all): Likewise.
6443 (df_reorganize_refs_by_reg_by_insn): Likewise.
6444 (df_reorganize_refs_by_insn_bb): Likewise.
6445 (df_recompute_luids): Likewise.
6446 (df_bb_refs_record): Likewise.
6447 (df_update_entry_exit_and_calls): Likewise.
6448 (df_bb_verify): Likewise.
6450 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6452 * ddg.h (struct ddg_node): Strengthen fields "insn" and
6453 "first_note" from rtx to rtx_insn *.
6454 (get_node_of_insn): Likewise for param 2 "insn".
6455 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
6457 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
6459 (mem_write_insn_p): Likewise.
6460 (mem_access_insn_p): Likewise.
6461 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
6462 (def_has_ccmode_p): Likewise for param "insn".
6463 (add_cross_iteration_register_deps): Likewise for locals
6464 "def_insn" and "use_insn".
6465 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
6466 (build_intra_loop_deps): Likewise for local "src_insn".
6467 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
6469 (get_node_of_insn): Likewise for param "insn".
6471 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6473 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
6474 (deletable_insn_p): Strengthen param "insn" from rtx to
6475 rtx_insn *. Add checked cast to rtx_call_insn when invoking
6476 find_call_stack_args, since this is guarded by CALL_P (insn).
6477 (marked_insn_p): Strengthen param "insn" from rtx to
6479 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
6480 invoking find_call_stack_args, since this is guarded by
6482 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
6483 rtx_insn *; we know this is an insn since this was called by
6485 (mark_nonreg_stores_2): Likewise.
6486 (mark_nonreg_stores): Strengthen param "insn" from rtx to
6488 (find_call_stack_args): Strengthen param "call_insn" from rtx to
6489 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
6491 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
6492 from rtx to rtx_insn *.
6493 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
6495 (delete_unmarked_insns): Likewise for locals "insn", "next".
6496 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
6497 (mark_reg_dependencies): Likewise for param "insn".
6498 (rest_of_handle_ud_dce): Likewise for local "insn".
6499 (word_dce_process_block): Likewise.
6500 (dce_process_block): Likewise.
6502 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6504 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
6505 from rtx to rtx_insn *.
6506 (struct change_cc_mode_args): Likewise for field "insn".
6507 (this_insn): Strengthen from rtx to rtx_insn *.
6508 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
6510 (validate_canon_reg): Strengthen param "insn" from rtx to
6512 (canon_reg): Likewise.
6513 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
6515 (record_jump_equiv): Strengthen param "insn" from rtx to
6517 (try_back_substitute_reg): Likewise, also for locals "prev",
6519 (find_sets_in_insn): Likewise for param "insn".
6520 (canonicalize_insn): Likewise.
6521 (cse_insn): Likewise. Add a checked cast.
6522 (invalidate_from_clobbers): Likewise for param "insn".
6523 (invalidate_from_sets_and_clobbers): Likewise.
6524 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
6526 (cse_prescan_path): Strengthen local "insn" from rtx to
6528 (cse_extended_basic_block): Likewise for locals "insn" and
6530 (cse_main): Likewise for param "f".
6531 (check_for_label_ref): Likewise for local "insn".
6532 (set_live_p): Likewise for second param ("insn").
6533 (insn_live_p): Likewise for first param ("insn") and for local
6535 (cse_change_cc_mode_insn): Likewise for first param "insn".
6536 (cse_change_cc_mode_insns): Likewise for first and second params
6538 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
6540 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
6543 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6544 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6545 Anna Tikhonova <anna.tikhonova@intel.com>
6546 Ilya Tocar <ilya.tocar@intel.com>
6547 Andrey Turetskiy <andrey.turetskiy@intel.com>
6548 Ilya Verbin <ilya.verbin@intel.com>
6549 Kirill Yukhin <kirill.yukhin@intel.com>
6550 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6552 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
6554 * config/i386/sse.md
6555 (define_mode_iterator VI248_AVX2): Delete.
6556 (define_mode_iterator VI2_AVX2_AVX512BW): New.
6557 (define_mode_iterator VI48_AVX2): Ditto.
6558 (define_insn <shift_insn><mode>3): Delete.
6559 (define_insn "<shift_insn><mode>3<mask_name>" with
6560 VI2_AVX2_AVX512BW): New.
6561 (define_insn "<shift_insn><mode>3<mask_name>" with
6564 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6565 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6566 Anna Tikhonova <anna.tikhonova@intel.com>
6567 Ilya Tocar <ilya.tocar@intel.com>
6568 Andrey Turetskiy <andrey.turetskiy@intel.com>
6569 Ilya Verbin <ilya.verbin@intel.com>
6570 Kirill Yukhin <kirill.yukhin@intel.com>
6571 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6573 * config/i386/sse.md
6574 (define_mode_iterator VI4F_BRCST32x2): New.
6575 (define_mode_attr 64x2_mode): Ditto.
6576 (define_mode_attr 32x2mode): Ditto.
6577 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
6578 with VI4F_BRCST32x2): Ditto.
6579 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
6580 with V16FI mode iterator): Ditto.
6581 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
6583 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
6584 with VI8F_BRCST64x2): Ditto.
6586 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6587 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6588 Anna Tikhonova <anna.tikhonova@intel.com>
6589 Ilya Tocar <ilya.tocar@intel.com>
6590 Andrey Turetskiy <andrey.turetskiy@intel.com>
6591 Ilya Verbin <ilya.verbin@intel.com>
6592 Kirill Yukhin <kirill.yukhin@intel.com>
6593 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6595 * config/i386/sse.md
6596 (define_mode_iterator VI8_AVX512VL): New.
6597 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
6599 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
6601 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
6602 (define_mode_iterator V48_AVX512VL): New.
6603 (define_mode_iterator V12_AVX512VL): Ditto.
6604 (define_insn <avx512>_load<mode>_mask): Split into two similar
6605 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
6606 Refactor output template.
6607 (define_insn "<avx512>_store<mode>_mask"): Ditto.
6609 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6611 * cprop.c (struct occr): Strengthen field "insn" from rtx to
6613 (reg_available_p): Likewise for param "insn".
6614 (insert_set_in_table): Likewise.
6615 (hash_scan_set): Likewise.
6616 (hash_scan_insn): Likewise.
6617 (make_set_regs_unavailable): Likewise.
6618 (compute_hash_table_work): Likewise for local "insn".
6619 (reg_not_set_p): Strengthen param "insn" from const_rtx to
6621 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
6622 (try_replace_reg): Likewise.
6623 (find_avail_set): Likewise.
6624 (cprop_jump): Likewise for params "setcc", "jump".
6625 (constprop_register): Likewise for param "insn".
6626 (cprop_insn): Likewise.
6627 (do_local_cprop): Likewise.
6628 (local_cprop_pass): Likewise for local "insn".
6629 (bypass_block): Likewise for params "setcc" and "jump".
6630 (bypass_conditional_jumps): Likewise for locals "setcc" and
6632 (one_cprop_pass): Likewise for local "insn".
6634 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6636 * compare-elim.c (struct comparison_use): Strengthen field "insn"
6637 from rtx to rtx_insn *.
6638 (struct comparison): Likewise, also for field "prev_clobber".
6639 (conforming_compare): Likewise for param "insn".
6640 (arithmetic_flags_clobber_p): Likewise.
6641 (find_flags_uses_in_insn): Likewise.
6642 (find_comparison_dom_walker::before_dom_children): Likewise for
6643 locals "insn", "next", "last_clobber".
6644 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
6646 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6648 * combine-stack-adj.c (struct csa_reflist): Strengthen field
6649 "insn" from rtx to rtx_insn *.
6650 (single_set_for_csa): Likewise for param "insn".
6651 (record_one_stack_ref): Likewise.
6652 (try_apply_stack_adjustment): Likewise.
6653 (struct record_stack_refs_data): Likewise for field "insn".
6654 (maybe_move_args_size_note): Likewise for params "last" and "insn".
6655 (prev_active_insn_bb): Likewise for return type and param "insn".
6656 (next_active_insn_bb): Likewise.
6657 (force_move_args_size_note): Likewise for params "prev" and "last"
6658 and locals "test", "next_candidate", "prev_candidate".
6659 (combine_stack_adjustments_for_block): Strengthen locals
6660 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
6663 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6665 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
6666 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
6667 (subst_insn): Likewise for this variable.
6668 (added_links_insn): Likewise.
6669 (struct insn_link): Likewise for field "insn".
6670 (alloc_insn_link): Likewise for param "insn".
6671 (struct undobuf): Likewise for field "other_insn".
6672 (find_single_use): Likewise for param "insn" and local "next".
6673 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
6674 (delete_noop_moves): Likewise for locals "insn", "next".
6675 (create_log_links): Likewise for locals "insn", "use_insn".
6676 Strengthen local "next_use" from rtx * to rtx_insn **.
6677 (insn_a_feeds_b): Likewise for params "a", "b".
6678 (combine_instructions): Likewise for param "f" and locals "insn",
6679 "next", "prev", "first", "last_combined_insn", "link", "link1",
6680 "temp". Replace use of NULL_RTX with NULL when referring to
6682 (setup_incoming_promotions): Likewise for param "first"
6683 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
6684 (can_combine_p): Likewise for params "insn", "i3", "pred",
6685 "pred2", "succ", "succ2" and for local "p".
6686 (combinable_i3pat): Likewise for param "i3".
6687 (cant_combine_insn_p): Likewise for param "insn".
6688 (likely_spilled_retval_p): Likewise.
6689 (adjust_for_new_dest): Likewise.
6690 (update_cfg_for_uncondjump): Likewise, also for local "insn".
6691 (try_combine): Likewise for return type and for params "i3", "i2",
6692 "i1", "i0", "last_combined_insn", and for locals "insn",
6693 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
6694 "i0_insn". Eliminate local "tem" in favor of new locals
6695 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
6696 checked cast for now to rtx_insn * on the return type of
6697 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
6699 (find_split_point): Strengthen param "insn" from rtx to
6701 (simplify_set): Likewise for local "other_insn".
6702 (recog_for_combine): Likewise for param "insn".
6703 (record_value_for_reg): Likewise.
6704 (record_dead_and_set_regs_1): Likewise for local
6706 (record_dead_and_set_regs): Likewise for param "insn".
6707 (record_promoted_value): Likewise.
6708 (check_promoted_subreg): Likewise.
6709 (get_last_value_validate): Likewise.
6710 (reg_dead_at_p): Likewise.
6711 (move_deaths): Likewise for param "to_insn".
6712 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
6713 and locals "place", "place2", "cc0_setter". Eliminate local "tem
6714 in favor of new locals "tem_note" and "tem_insn", the latter being
6716 (distribute_links): Strengthen locals "place", "insn" from rtx to
6719 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6721 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
6723 (can_delete_label_p): Require a const rtx_code_label * rather than
6725 (delete_insn): Add checked cast to rtx_code_label * when we know
6726 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
6728 (delete_insn_chain): Strengthen locals "prev" and "current" from
6729 rtx to rtx_insn *. Add a checked cast when assigning from
6730 "finish" (strengthening the params will come later). Add a
6731 checked cast to rtx_note * in region where we know
6733 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
6735 (compute_bb_for_insn): Likewise.
6736 (free_bb_for_insn): Likewise for local "insn".
6737 (compute_bb_for_insn): Likewise.
6738 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
6739 local "insn" from rtx to rtx_insn *
6740 (flow_active_insn_p): Require a const rtx_insn * rather than a
6742 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
6744 (can_fallthru): Likewise for locals "insn" and "insn2".
6745 (bb_note): Likewise for local "note".
6746 (first_insn_after_basic_block_note): Likewise for local "note" and
6748 (rtl_split_block): Likewise for locals "insn" and "next".
6749 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
6751 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
6752 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
6754 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
6755 them), "kill_from", "barrier", "new_insn".
6756 (patch_jump_insn): Likewise for params "insn", "old_label".
6757 (redirect_branch_edge): Likewise for locals "old_label", "insn".
6758 (force_nonfallthru_and_redirect): Likewise for locals "insn",
6759 "old_label", "new_label".
6760 (rtl_tidy_fallthru_edge): Likewise for local "q".
6761 (rtl_split_edge): Likewise for locals "before", "last".
6762 (commit_one_edge_insertion): Likewise for locals "before",
6763 "after", "insns", "tmp", "last", adding a checked cast where
6764 currently necessary.
6765 (commit_edge_insertions): Likewise.
6766 (rtl_dump_bb): Likewise for locals "insn", "last".
6767 (print_rtl_with_bb): Likewise for local "x".
6768 (rtl_verify_bb_insns): Likewise for local "x".
6769 (rtl_verify_bb_pointers): Likewise for local "insn".
6770 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
6772 (rtl_verify_fallthru): Likewise for local "insn".
6773 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
6774 (purge_dead_edges): Likewise for local "insn".
6775 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
6776 (skip_insns_after_block): Likewise for return type and for locals
6777 "insn", "last_insn", "next_head", "prev".
6778 (record_effective_endpoints): Likewise for locals "next_insn",
6780 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
6781 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
6782 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
6783 (duplicate_insn_chain): For now, add checked cast from rtx to
6784 rtx_insn * when returning insn.
6785 (cfg_layout_duplicate_bb): Likewise for local "insn".
6786 (cfg_layout_delete_block): Likewise for locals "insn", "next",
6788 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
6789 (rtl_block_empty_p): Likewise.
6790 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
6791 "split_point", "last".
6792 (rtl_block_ends_with_call_p): Likewise for local "insn".
6793 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
6795 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
6796 "split_at_insn" from rtx to rtx_insn *.
6797 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
6798 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
6799 to const rtx_insn *.
6800 (rtl_account_profile_record): Likewise.
6802 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6804 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
6806 (average_num_loop_insns): Likewise.
6807 (init_set_costs): Likewise for local "seq".
6808 (seq_cost): Likewise for param "seq", from const_rtx to const
6811 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6813 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
6816 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6818 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
6819 "f1" and "f2" from rtx * to rtx_insn **.
6820 (flow_find_head_matching_sequence): Likewise.
6822 * cfgcleanup.c (try_simplify_condjump): Strengthen local
6823 "cbranch_insn" from rtx to rtx_insn *.
6824 (thread_jump): Likewise for local "insn".
6825 (try_forward_edges): Likewise for local "last".
6826 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
6827 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
6829 (can_replace_by): Likewise for params "i1", "i2".
6830 (old_insns_match_p): Likewise.
6831 (merge_notes): Likewise.
6832 (walk_to_nondebug_insn): Likewise for param "i1".
6833 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
6834 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
6835 "afterlast1", "afterlast2" from rtx to rtx_insn *.
6836 (flow_find_head_matching_sequence): Strengthen params "f1" and
6837 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
6838 "last1", "last2", "beforelast1", "beforelast2" from rtx to
6840 (outgoing_edges_match): Likewise for locals "last1", "last2".
6841 (try_crossjump_to_edge): Likewise for local "insn".
6842 Replace call to for_each_rtx with for_each_rtx_in_insn.
6844 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
6845 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
6846 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
6847 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
6848 (try_optimize_cfg): Strengthen local "last" from rtx to
6850 (delete_dead_jumptables): Likewise for locals "insn", "next",
6853 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
6854 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
6855 "rtx else_first_tail", to reflect the basic-block.h changes above.
6857 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6859 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
6861 (purge_dead_tablejump_edges): Likewise.
6862 (find_bb_boundaries): Likewise for locals "insn", "end",
6863 "flow_transfer_insn".
6865 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6867 * caller-save.c (save_call_clobbered_regs): Strengthen locals
6868 "ins" and "prev" from rtx to rtx_insn *.
6870 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6872 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
6874 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
6875 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
6877 (load_register_parameters): Likewise for local "before_arg".
6878 (check_sibcall_argument_overlap): Likewise for param "insn".
6879 (expand_call): Likewise for locals "normal_call_insns",
6880 "tail_call_insns", "insns", "before_call", "after_args",
6881 "before_arg", "last", "prev". Strengthen one of the "last" from
6882 rtx to rtx_call_insn *.
6883 (fixup_tail_calls): Strengthen local "insn" from rtx to
6885 (emit_library_call_value_1): Likewise for locals "before_call" and
6888 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6890 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
6891 and "last" from rtx to rtx_insn *.
6892 (expand_builtin_nonlocal_goto): Likewise for local "insn".
6893 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
6895 (expand_errno_check): Strengthen local "lab" from rtx to
6897 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
6899 (expand_builtin_mathfn_2): Likewise.
6900 (expand_builtin_mathfn_ternary): Likewise.
6901 (expand_builtin_mathfn_3): Likewise.
6902 (expand_builtin_interclass_mathfn): Likewise for local "last".
6903 (expand_builtin_int_roundingfn): Likewise for local "insns".
6904 (expand_builtin_int_roundingfn_2): Likewise.
6905 (expand_builtin_strlen): Likewise for local "before_strlen".
6906 (expand_builtin_strncmp): Likewise for local "seq".
6907 (expand_builtin_signbit): Likewise for local "last".
6908 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
6909 from rtx to rtx_code_label *.
6910 (expand_stack_restore): Strengthen local "prev" from rtx to
6913 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6915 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
6917 (struct btr_def_s): Likewise.
6918 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
6920 (add_btr_def): Likewise.
6921 (new_btr_user): Likewise.
6922 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
6924 (link_btr_uses): Likewise.
6925 (move_btr_def): Likewise for locals "insp", "old_insn",
6926 "new_insn". Add checked cast to rtx_insn * for now on result of
6928 (can_move_up): Strengthen param "insn" from const_rtx to
6931 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6933 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
6935 (get_uncond_jump_length): Likewise for locals "label", "jump".
6936 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
6938 (add_labels_and_missing_jumps): Likewise for local "new_jump".
6939 (fix_up_fall_thru_edges): Likewise for local "old_jump".
6940 (find_jump_block): Likewise for local "insn".
6941 (fix_crossing_conditional_branches): Likewise for locals
6942 "old_jump", "new_jump".
6943 (fix_crossing_unconditional_branches): Likewise for locals
6944 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
6945 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
6947 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6949 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
6951 (struct mem_insn): Likewise for field "insn".
6952 (reg_next_use): Strengthen from rtx * to rtx_insn **.
6953 (reg_next_inc_use): Likewise.
6954 (reg_next_def): Likewise.
6955 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
6956 from rtx to rtx_insn *.
6957 (move_insn_before): Likewise for param "next_insn" and local "insns".
6958 (attempt_change): Likewise for local "mov_insn".
6959 (try_merge): Likewise for param "last_insn".
6960 (get_next_ref): Likewise for return type and local "insn".
6961 Strengthen param "next_array" from rtx * to rtx_insn **.
6962 (parse_add_or_inc): Strengthen param "insn" from rtx to
6964 (find_inc): Likewise for locals "insn" and "other_insn" (three of
6966 (merge_in_block): Likewise for locals "insn", "curr",
6968 (pass_inc_dec::execute): Update allocations of the arrays to
6969 reflect the stronger types.
6971 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6973 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
6974 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
6975 from rtx to rtx_code_label *.
6977 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6979 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
6982 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
6984 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
6985 generated a warning and prevented bootstrapping the compiler.
6987 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6989 * rtl.h (delete_related_insns): Strengthen return type from rtx to
6992 * jump.c (delete_related_insns): Likewise, also for locals "next"
6995 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6997 * genautomata.c (output_internal_insn_latency_func): When writing
6998 the function "internal_insn_latency" to insn-automata.c,
6999 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7000 allowing the optional guard function of (define_bypass) clauses to
7001 expect a pair of rtx_insn *, rather than a pair of rtx.
7002 (output_insn_latency_func): When writing the function
7003 "insn_latency", add an "uncast_" prefix to params "insn" and
7004 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7005 using checked casts from the params, thus enabling the above
7006 change to the generated "internal_insn_latency" function.
7008 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7010 PR tree-optimization/62091
7011 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7012 handle correctly arrays.
7013 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7015 (record_known_type): Walk into inner type.
7016 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7017 condition on no type changes.
7019 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7021 * genattrtab.c (write_attr_get): Within the generated get_attr_
7022 functions, rename param "insn" to "uncast_insn" and reintroduce
7023 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7024 is an rtx_insn * within insn-attrtab.c
7026 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7028 * output.h (peephole): Strengthen return type from rtx to
7030 * rtl.h (delete_for_peephole): Likewise for both params.
7031 * genpeep.c (main): In generated "peephole" function, strengthen
7032 return type and local "insn" from rtx to rtx_insn *. For now,
7033 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7034 rtx_insn *, with a checked cast.
7035 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7036 locals "insn", "next", "prev" from rtx to rtx_insn *.
7038 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7040 PR tree-optimization/62112
7041 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7042 * gimple-iterator.h (gsi_replace): Return bool.
7043 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7044 moved from ref_may_alias_global_p.
7045 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7047 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7048 (stmt_kills_ref_p_1): Rename...
7049 (stmt_kills_ref_p): ... to this.
7050 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7051 stmt_kills_ref_p): Declare.
7052 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7053 Move the self-assignment case...
7054 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7056 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7058 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7060 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7061 "after". For now, don't strengthen param "trial", which requires
7062 adding checked casts when returning it.
7064 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7066 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7067 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7068 "var_location" hook from rtx to rtx_insn *.
7069 (debug_nothing_rtx): Delete in favor of...
7070 (debug_nothing_rtx_code_label): New prototype.
7071 (debug_nothing_rtx_rtx): Delete unused prototype.
7072 (debug_nothing_rtx_insn): New prototype.
7074 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7075 invoking debug_hooks->var_location (in two places, one in a NOTE
7076 case of a switch statement, the other guarded by a CALL_P
7077 conditional. Add checked cast to rtx_code_label * when invoking
7078 debug_hooks->label (within CODE_LABEL case of switch statement).
7080 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7081 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7082 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7083 (xcoff_debug_hooks): Likewise.
7084 * debug.c (do_nothing_debug_hooks): Likewise.
7085 (debug_nothing_rtx): Delete in favor of...
7086 (debug_nothing_rtx_insn): New function.
7087 (debug_nothing_rtx_rtx): Delete unused function.
7088 (debug_nothing_rtx_code_label): New function.
7089 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7090 debug_nothing_rtx to debug_nothing_rtx_code_label.
7091 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7093 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7094 debug_nothing_rtx to debug_nothing_rtx_insn.
7095 (sdbout_label): Strengthen param "insn" from rtx to
7097 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7098 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7099 "var_location" hook from debug_nothing_rtx to
7100 debug_nothing_rtx_insn.
7102 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7104 * recog.h (insn_output_fn): Update this function typedef to match
7105 the changes below to the generated output functions, strengthening
7106 the 2nd param from rtx to rtx_insn *.
7108 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7109 insn when invoking an output function, to match the new signature
7110 of insn_output_fn with a stronger second param.
7112 * genconditions.c (write_header): In the generated code for
7113 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7114 to match the other changes in this patch.
7116 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7117 the generated "gen_" functions from rtx to rtx_insn * within their
7120 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7121 the subfunctions within the generated "recog_", "split", "peephole2"
7122 function trees from rtx to rtx_insn *. For now, the top-level
7123 generated functions ("recog", "split", "peephole2") continue to
7124 take a plain rtx for "insn", to avoid introducing dependencies on
7125 other patches. Rename this 2nd param from "insn" to
7126 "uncast_insn", and reintroduce "insn" as a local variable of type
7127 rtx_insn *, initialized at the top of the generated function with
7128 a checked cast on "uncast_insn".
7129 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7130 the generated "gen_" functions from rtx to rtx_insn * within their
7133 * genoutput.c (process_template): Strengthen the 2nd param within
7134 the generated "output_" functions "insn" from rtx to rtx_insn *.
7136 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7138 * tree-profile.c (tree_profiling): Skip external functions
7139 when doing coverage instrumentation.
7140 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7142 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7144 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7145 (vec_mergee): Likewise.
7146 (vec_mergeo): Likewise.
7147 (vec_cntlz): Likewise.
7148 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7149 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7150 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7152 * doc/extend.texi: Document various forms of vec_cpsgn,
7153 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7154 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7155 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7156 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7157 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7159 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7161 * config/rs6000/rs6000.c (context.h): New include.
7162 (tree-pass.h): Likewise.
7163 (make_pass_analyze_swaps): New decl.
7164 (rs6000_option_override): Register pass_analyze_swaps.
7165 (swap_web_entry): New subsclass of web_entry_base (df.h).
7166 (special_handling_values): New enum.
7167 (union_defs): New function.
7168 (union_uses): Likewise.
7169 (insn_is_load_p): Likewise.
7170 (insn_is_store_p): Likewise.
7171 (insn_is_swap_p): Likewise.
7172 (rtx_is_swappable_p): Likewise.
7173 (insn_is_swappable_p): Likewise.
7174 (chain_purpose): New enum.
7175 (chain_contains_only_swaps): New function.
7176 (mark_swaps_for_removal): Likewise.
7177 (swap_const_vector_halves): Likewise.
7178 (adjust_subreg_index): Likewise.
7179 (permute_load): Likewise.
7180 (permute_store): Likewise.
7181 (handle_special_swappables): Likewise.
7182 (replace_swap_with_copy): Likewise.
7183 (dump_swap_insn_table): Likewise.
7184 (rs6000_analyze_swaps): Likewise.
7185 (pass_data_analyze_swaps): New pass_data.
7186 (pass_analyze_swaps): New rtl_opt_pass.
7187 (make_pass_analyze_swaps): New function.
7188 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7190 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7192 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7193 type from rtx to rtx_insn *.
7194 (create_copy_of_insn_rtx): Likewise.
7195 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7196 (create_copy_of_insn_rtx): Likewise, also for local "res".
7198 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7200 * rtl.h (find_first_parameter_load): Strengthen return type from
7202 * rtlanal.c (find_first_parameter_load): Strengthen return type
7203 from rtx to rtx_insn *. Add checked cast for now, to postpone
7204 strengthening the params.
7206 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7209 * diagnostic.c: Set default caret.
7210 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7212 * diagnostic.h (struct diagnostic_context):
7214 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7216 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7217 (sel_bb_head): Strengthen return type insn_t (currently just an
7219 (sel_bb_end): Likewise.
7221 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7222 (sel_bb_head): Strengthen return type and local "head" from
7223 insn_t (currently just an rtx) to rtx_insn *.
7224 (sel_bb_end): Likewise for return type.
7225 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7228 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7230 * basic-block.h (get_last_bb_insn): Strengthen return type from
7232 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7235 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7238 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7240 (diagnostic_report_diagnostic): ... from here.
7241 * toplev.c (general_init): Move code to c-family.
7243 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7245 * df.h (web_entry_base): Replace existing struct web_entry with a
7246 new class web_entry_base with only the predecessor member.
7247 (unionfind_root): Remove declaration and move to class member.
7248 (unionfind_union): Remove declaration and move to friend
7250 (union_defs): Remove declaration.
7251 * web.c (web_entry_base::unionfind_root): Modify to be member
7252 function and adjust accessors.
7253 (unionfind_union): Modify to be friend function and adjust
7255 (web_entry): New subclass of web_entry_base containing the reg
7257 (union_match_dups): Modify for struct -> class changes.
7258 (union_defs): Likewise.
7259 (entry_register): Likewise.
7260 (pass_web::execute): Likewise.
7262 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7264 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
7265 builtin define __VEC_ELEMENT_REG_ORDER__.
7267 2014-08-20 Martin Jambor <mjambor@suse.cz>
7268 Wei Mi <wmi@google.com>
7272 * tree-ssa-operands.c (update_stmt_operands): Remove
7273 MODIFIED_NORETURN_CALLS.
7274 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
7275 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
7276 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
7277 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
7278 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
7279 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
7280 (gimple_call_set_ctrl_altering): New func.
7281 (gimple_call_ctrl_altering_p): Ditto.
7282 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
7283 (make_blocks): Use gimple_call_initialize_ctrl_altering.
7284 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
7285 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
7286 remove MODIFIED_NORETURN_CALLS.
7288 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7290 * coverage.c (coverage_compute_profile_id): Return non-0;
7291 also handle symbols with unique name.
7292 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
7294 2014-08-20 Steve Ellcey <sellcey@mips.com>
7297 * doc/sourcebuild.texi (non_strict_align): New.
7299 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7301 * cgraphunit.c (ipa_passes, compile): Reshedule
7302 symtab_remove_unreachable_nodes passes; update comments.
7303 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
7304 TODO_remove_functions before the pass; the functions ought to be
7306 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
7307 TODO_remove_functions.
7308 * passes.c (pass_data_early_local_passes): Do not schedule function
7310 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
7312 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7315 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
7316 before setting the option.
7317 * diagnostic.c (diagnostic_classify_diagnostic): Record
7318 command-line status.
7320 2014-08-20 Richard Biener <rguenther@suse.de>
7323 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
7324 to build uint{16,32,64}_type_node.
7326 2014-08-20 Terry Guo <terry.guo@arm.com>
7328 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
7329 with immediate_operand.
7331 2014-08-20 David Malcolm <dmalcolm@redhat.com>
7333 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
7334 "insn" from an as_a to a safe_as_a, for the case when "insn" is
7337 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7339 PR preprocessor/51303
7340 * incpath.c (remove_duplicates): Use cpp_warning.
7342 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7346 * doc/options.texi (CPP): Document it.
7347 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
7348 * optc-gen.awk: Handle CPP.
7349 * opth-gen.awk: Likewise.
7351 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7353 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
7355 (duplicate_insn_chain): Likewise.
7356 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
7357 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
7358 checked cast for now (until we can strengthen the params in the
7360 (duplicate_insn_chain): Likewise.
7362 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7364 * rtl.h (next_cc0_user): Strengthen return type from rtx to
7366 (prev_cc0_setter): Likewise.
7368 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
7369 rtx_insn *, adding checked casts for now as necessary.
7370 (prev_cc0_setter): Likewise.
7372 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7374 * expr.h (emit_move_insn): Strengthen return type from rtx to
7376 (emit_move_insn_1): Likewise.
7377 (emit_move_complex_push): Likewise.
7378 (emit_move_complex_parts): Likewise.
7380 * expr.c (emit_move_via_integer): Strengthen return type from rtx
7381 to rtx_insn *. Replace use of NULL_RTX with NULL when working
7383 (emit_move_complex_push): Strengthen return type from rtx to
7385 (emit_move_complex): Likewise, also for local "ret".
7386 (emit_move_ccmode): Likewise.
7387 (emit_move_multi_word): Likewise for return type and locals
7389 (emit_move_insn_1): Likewise for return type and locals "result",
7391 (emit_move_insn): Likewise for return type and local "last_insn".
7392 (compress_float_constant): Likewise.
7394 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7396 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
7397 from rtx to rtx_insn *.
7399 * rtl.h (emit_insn_before): Likewise.
7400 (emit_insn_before_noloc): Likewise.
7401 (emit_insn_before_setloc): Likewise.
7402 (emit_jump_insn_before): Likewise.
7403 (emit_jump_insn_before_noloc): Likewise.
7404 (emit_jump_insn_before_setloc): Likewise.
7405 (emit_call_insn_before): Likewise.
7406 (emit_call_insn_before_noloc): Likewise.
7407 (emit_call_insn_before_setloc): Likewise.
7408 (emit_debug_insn_before): Likewise.
7409 (emit_debug_insn_before_noloc): Likewise.
7410 (emit_debug_insn_before_setloc): Likewise.
7411 (emit_label_before): Likewise.
7412 (emit_insn_after): Likewise.
7413 (emit_insn_after_noloc): Likewise.
7414 (emit_insn_after_setloc): Likewise.
7415 (emit_jump_insn_after): Likewise.
7416 (emit_jump_insn_after_noloc): Likewise.
7417 (emit_jump_insn_after_setloc): Likewise.
7418 (emit_call_insn_after): Likewise.
7419 (emit_call_insn_after_noloc): Likewise.
7420 (emit_call_insn_after_setloc): Likewise.
7421 (emit_debug_insn_after): Likewise.
7422 (emit_debug_insn_after_noloc): Likewise.
7423 (emit_debug_insn_after_setloc): Likewise.
7424 (emit_label_after): Likewise.
7425 (emit_insn): Likewise.
7426 (emit_debug_insn): Likewise.
7427 (emit_jump_insn): Likewise.
7428 (emit_call_insn): Likewise.
7429 (emit_label): Likewise.
7430 (gen_clobber): Likewise.
7431 (emit_clobber): Likewise.
7432 (gen_use): Likewise.
7433 (emit_use): Likewise.
7436 (emit_barrier_before): Strengthen return type from rtx to
7438 (emit_barrier_after): Likewise.
7439 (emit_barrier): Likewise.
7441 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
7442 from rtx to rtx_insn *. Add checked casts for now when converting
7443 "last" from rtx to rtx_insn *.
7444 (emit_insn_before_noloc): Likewise for return type.
7445 (emit_jump_insn_before_noloc): Likewise.
7446 (emit_call_insn_before_noloc): Likewise.
7447 (emit_debug_insn_before_noloc): Likewise.
7448 (emit_barrier_before): Strengthen return type and local "insn"
7449 from rtx to rtx_barrier *.
7450 (emit_label_before): Strengthen return type from rtx to
7451 rtx_insn *. Add checked cast for now when returning param
7452 (emit_pattern_after_noloc): Strengthen return type from rtx to
7453 rtx_insn *. Add checked casts for now when converting "last" from
7455 (emit_insn_after_noloc): Strengthen return type from rtx to
7457 (emit_jump_insn_after_noloc): Likewise.
7458 (emit_call_insn_after_noloc): Likewise.
7459 (emit_debug_insn_after_noloc): Likewise.
7460 (emit_barrier_after): Strengthen return type from rtx to
7462 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
7463 Add checked cast for now when converting "label" from rtx to
7465 (emit_pattern_after_setloc): Strengthen return type from rtx to
7466 rtx_insn *. Add checked casts for now when converting "last" from
7468 (emit_pattern_after): Strengthen return type from rtx to
7470 (emit_insn_after_setloc): Likewise.
7471 (emit_insn_after): Likewise.
7472 (emit_jump_insn_after_setloc): Likewise.
7473 (emit_jump_insn_after): Likewise.
7474 (emit_call_insn_after_setloc): Likewise.
7475 (emit_call_insn_after): Likewise.
7476 (emit_debug_insn_after_setloc): Likewise.
7477 (emit_debug_insn_after): Likewise.
7478 (emit_pattern_before_setloc): Likewise. Add checked casts for now
7479 when converting "last" from rtx to rtx_insn *.
7480 (emit_pattern_before): Strengthen return type from rtx to
7482 (emit_insn_before_setloc): Likewise.
7483 (emit_insn_before): Likewise.
7484 (emit_jump_insn_before_setloc): Likewise.
7485 (emit_jump_insn_before): Likewise.
7486 (emit_call_insn_before_setloc): Likewise.
7487 (emit_call_insn_before): Likewise.
7488 (emit_debug_insn_before_setloc): Likewise.
7489 (emit_debug_insn_before): Likewise.
7490 (emit_insn): Strengthen return type and locals "last", "insn",
7491 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
7492 within cases where we know we have an insn.
7493 (emit_debug_insn): Likewise.
7494 (emit_jump_insn): Likewise.
7495 (emit_call_insn): Strengthen return type and local "insn" from rtx
7497 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
7498 a checked cast to rtx_insn * for now on "label".
7499 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
7500 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
7501 (emit_use): Likewise.
7502 (gen_use): Likewise, also for local "seq".
7503 (emit): Likewise for return type and local "insn".
7504 (rtx_insn): Likewise for return type and local "new_rtx".
7506 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
7507 from rtx to rtx_barrier *.
7509 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
7510 changed return type from rtx to rtx_insn *, we must update
7511 "emit_fn" type, and this in turn means updating...
7512 (frame_insn): ...this. Strengthen return type from rtx to
7513 rtx_insn *. Introduce a new local "insn" of the appropriate type.
7515 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7517 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
7518 rtx to rtx_jump_table_data *. Also for local.
7519 * rtl.h (emit_jump_table_data): Likewise.
7521 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7523 * basic-block.h (create_basic_block_structure): Strengthen third
7524 param "bb_note" from rtx to rtx_note *.
7525 * rtl.h (emit_note_before): Strengthen return type from rtx to
7527 (emit_note_after): Likewise.
7528 (emit_note): Likewise.
7529 (emit_note_copy): Likewise. Also, strengthen param similarly.
7530 * function.h (struct rtl_data): Strengthen field
7531 "x_stack_check_probe_note" from rtx to rtx_note *.
7533 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
7534 from rtx to rtx_note *.
7535 * cfgrtl.c (create_basic_block_structure): Strengthen third param
7536 "bb_note" from rtx to rtx_note *.
7537 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
7538 when calling emit_note_copy.
7539 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
7541 (emit_note_after): Likewise.
7542 (emit_note_before): Likewise.
7543 (emit_note_copy): Likewise. Also, strengthen param similarly.
7544 (emit_note): Likewise.
7545 * except.c (emit_note_eh_region_end): Likewise for return type.
7546 Strengthen local "next" from rtx to rtx_insn *.
7547 (convert_to_eh_region_ranges): Strengthen local "note"
7548 from rtx to rtx_note *.
7549 * final.c (change_scope): Likewise.
7550 (reemit_insn_block_notes): Likewise, for both locals named "note".
7551 Also, strengthen local "insn" from rtx to rtx_insn *.
7552 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
7554 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
7555 strengthen local "seq" from rtx to rtx_insn *.
7556 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
7558 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
7560 (get_bb_note_from_pool): Strengthen return type from rtx to
7562 (sel_create_basic_block): Strengthen local "new_bb_note" from
7563 insn_t to rtx_note *.
7564 * var-tracking.c (emit_note_insn_var_location): Strengthen local
7565 "note" from rtx to rtx_note *.
7566 (emit_notes_in_bb): Likewise.
7568 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7570 * function.h (struct rtl_data): Strengthen field
7571 "x_parm_birth_insn" from rtx to rtx_insn *.
7572 * function.c (struct assign_parm_data_all): Strengthen fields
7573 "first_conversion_insn" and "last_conversion_insn" from rtx to
7576 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7578 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
7579 to rtx_insn *; also for local "var_end_seq".
7580 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
7581 (maybe_cleanup_end_of_block): Likewise for param "last" and local
7583 (expand_gimple_cond): Likewise for locals "last2" and "last".
7584 (mark_transaction_restart_calls): Likewise for local "insn".
7585 (expand_gimple_stmt): Likewise for return type and locals "last"
7587 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
7588 (avoid_complex_debug_insns): Likewise for param "insn".
7589 (expand_debug_locations): Likewise for locals "insn", "last",
7590 "prev_insn" and "insn2".
7591 (expand_gimple_basic_block): Likewise for local "last".
7592 (construct_exit_block): Likewise for locals "head", "end",
7594 (pass_expand::execute): Likewise for locals "var_seq",
7595 "var_ret_seq", "next".
7597 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7599 * asan.h (asan_emit_stack_protection): Strengthen return type from
7601 * asan.c (asan_emit_stack_protection): Likewise. Add local
7602 "insns" to hold the return value.
7604 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7606 * basic-block.h (bb_note): Strengthen return type from rtx to
7608 * sched-int.h (bb_note): Likewise.
7609 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
7611 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7613 * rtl.h (make_insn_raw): Strengthen return type from rtx to
7616 * emit-rtl.c (make_insn_raw): Strengthen return type and local
7617 "insn" from rtx to rtx_insn *.
7618 (make_debug_insn_raw): Strengthen return type from rtx to
7619 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
7620 (make_jump_insn_raw): Strengthen return type from rtx to
7621 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
7622 (make_call_insn_raw): Strengthen return type from rtx to
7623 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
7624 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
7625 callback from rtx to rtx_insn *; likewise for local "insn" and
7626 "next", adding a checked cast to rtx_insn in the relevant cases of
7627 the switch statement.
7628 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
7629 callback from rtx to rtx_insn *.
7630 (emit_pattern_after_setloc): Likewise.
7631 (emit_pattern_after): Likewise.
7632 (emit_pattern_before_setloc): Likewise.
7633 (emit_pattern_before): Likewise.
7635 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7637 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
7639 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
7640 accepting an rtx_insn *.
7641 (last_call_insn): Strengthen return type from rtx to
7644 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7646 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
7647 "insns" from rtx to rtx_insn *.
7648 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
7649 locals "insn" and "prev".
7651 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7653 * rtl.h (tablejump_p): Strengthen third param from rtx * to
7654 rtx_jump_table_data **.
7656 * cfgbuild.c (make_edges): Introduce local "table", using it in
7657 place of "tmp" for jump table data.
7658 (find_bb_boundaries): Strengthen local "table" from rtx to
7659 rtx_jump_table_data *.
7660 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
7661 (outgoing_edges_match): Likewise for locals "table1" and "table2".
7662 (try_crossjump_to_edge): Likewise.
7663 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
7665 (patch_jump_insn): Introduce local "table", using it in place of
7666 "tmp" for jump table data.
7667 (force_nonfallthru_and_redirect): Introduce local "table", so that
7668 call to tablejump_p can receive an rtx_jump_table_data **. Update
7669 logic around the call to overwrite "note" appropriately if
7670 tablejump_p returns non-zero.
7671 (get_last_bb_insn): Introduce local "table", using it in place of
7672 "tmp" for jump table data.
7673 * dwarf2cfi.c (create_trace_edges): Likewise.
7675 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
7676 from rtx to rtx_jump_table_data *.
7677 (create_fix_barrier): Strengthen local "tmp" from rtx to
7678 rtx_jump_table_data *.
7679 (arm_reorg): Likewise for local "table".
7681 * config/s390/s390.c (s390_chunkify_start): Likewise.
7683 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
7685 * jump.c (delete_related_insns): Strengthen local "lab_next" from
7686 rtx to rtx_jump_table_data *.
7688 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
7689 rtx_jump_table_data **. Add a checked cast when writing through
7690 the pointer: we know there that local "table" is non-NULL and that
7691 JUMP_TABLE_DATA_P (table) holds.
7692 (label_is_jump_target_p): Introduce local "table", using it in
7693 place of "tmp" for jump table data.
7695 2014-08-19 Marek Polacek <polacek@redhat.com>
7698 * doc/invoke.texi: Document -Wbool-compare.
7700 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7702 * rtl.h (entry_of_function): Strengthen return type from rtx to
7704 * cfgrtl.c (entry_of_function): Likewise.
7706 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7708 * emit-rtl.h (get_insns): Strengthen return type from rtx to
7709 rtx_insn *, adding a checked cast for now.
7710 (get_last_insn): Likewise.
7712 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7714 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
7717 * emit-rtl.c (gen_label_rtx): Likewise.
7719 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7721 * rtl.h (previous_insn): Strengthen return type from rtx to
7723 (next_insn): Likewise.
7724 (prev_nonnote_insn): Likewise.
7725 (prev_nonnote_insn_bb): Likewise.
7726 (next_nonnote_insn): Likewise.
7727 (next_nonnote_insn_bb): Likewise.
7728 (prev_nondebug_insn): Likewise.
7729 (next_nondebug_insn): Likewise.
7730 (prev_nonnote_nondebug_insn): Likewise.
7731 (next_nonnote_nondebug_insn): Likewise.
7732 (prev_real_insn): Likewise.
7733 (next_real_insn): Likewise.
7734 (prev_active_insn): Likewise.
7735 (next_active_insn): Likewise.
7737 * emit-rtl.c (next_insn): Strengthen return type from rtx to
7738 rtx_insn *, adding a checked cast.
7739 (previous_insn): Likewise.
7740 (next_nonnote_insn): Likewise.
7741 (next_nonnote_insn_bb): Likewise.
7742 (prev_nonnote_insn): Likewise.
7743 (prev_nonnote_insn_bb): Likewise.
7744 (next_nondebug_insn): Likewise.
7745 (prev_nondebug_insn): Likewise.
7746 (next_nonnote_nondebug_insn): Likewise.
7747 (prev_nonnote_nondebug_insn): Likewise.
7748 (next_real_insn): Likewise.
7749 (prev_real_insn): Likewise.
7750 (next_active_insn): Likewise.
7751 (prev_active_insn): Likewise.
7753 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
7754 param "stepfunc" so that it returns an rtx_insn * rather than an
7755 rtx, to track the change to prev_nonnote_insn_bb, which is the
7756 only function this is called with.
7757 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
7759 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
7761 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
7764 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7766 * coretypes.h (class rtx_debug_insn): Add forward declaration.
7767 (class rtx_nonjump_insn): Likewise.
7768 (class rtx_jump_insn): Likewise.
7769 (class rtx_call_insn): Likewise.
7770 (class rtx_jump_table_data): Likewise.
7771 (class rtx_barrier): Likewise.
7772 (class rtx_code_label): Likewise.
7773 (class rtx_note): Likewise.
7775 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
7776 adding the invariant DEBUG_INSN_P (X).
7777 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
7778 the invariant NONJUMP_INSN_P (X).
7779 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
7780 the invariant JUMP_P (X).
7781 (class rtx_call_insn): New, a subclass of rtx_insn, adding
7782 the invariant CALL_P (X).
7783 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
7784 invariant JUMP_TABLE_DATA_P (X).
7785 (class rtx_barrier): New, a subclass of rtx_insn, adding the
7786 invariant BARRIER_P (X).
7787 (class rtx_code_label): New, a subclass of rtx_insn, adding
7788 the invariant LABEL_P (X).
7789 (class rtx_note): New, a subclass of rtx_insn, adding
7790 the invariant NOTE_P(X).
7791 (is_a_helper <rtx_debug_insn *>::test): New.
7792 (is_a_helper <rtx_nonjump_insn *>::test): New.
7793 (is_a_helper <rtx_jump_insn *>::test): New.
7794 (is_a_helper <rtx_call_insn *>::test): New.
7795 (is_a_helper <rtx_jump_table_data *>::test): New functions,
7796 overloaded for both rtx and rtx_insn *.
7797 (is_a_helper <rtx_barrier *>::test): New.
7798 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
7799 for both rtx and rtx_insn *.
7800 (is_a_helper <rtx_note *>::test): New.
7802 2014-08-19 Marek Polacek <polacek@redhat.com>
7804 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
7805 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
7806 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
7807 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
7809 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7811 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
7812 rtx_insn *. To help with transition, for now, convert from an
7813 access macro into a pair of functions: BND_TO, returning an
7815 (SET_BND_TO): New function, for use where BND_TO is used as an
7818 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
7820 (BND_TO): New function, adding a checked cast.
7821 (SET_BND_TO): New function.
7823 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
7825 (compute_av_set_on_boundaries): Likewise.
7827 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
7829 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
7830 destination if it is used in source.
7831 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
7832 (*popcount<mode>2_falsedep_1): Likewise.
7834 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
7837 * configure.ac: Set install_gold_as_default to no first.
7838 * configure: Regenerated.
7840 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7842 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
7843 "note_list" field will eventually be an rtx_insn *. To help with
7844 transition, for now, convert from an access macro into a pair of
7845 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
7846 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
7849 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
7850 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
7852 * sel-sched-ir.c (init_bb): Likewise.
7853 (sel_restore_notes): Likewise.
7854 (move_bb_info): Likewise.
7855 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
7856 (SET_BB_NOTE_LIST): New function.
7858 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7860 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
7861 field will eventually be an rtx_insn *. To help with transition,
7862 for now, convert from an access macro into a pair of functions:
7863 VINSN_INSN_RTX, returning an rtx_insn *, and...
7864 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
7865 is used as an lvalue.
7867 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
7868 SET_VINSN_INSN_RTX where it's used as an lvalue.
7869 (VINSN_INSN_RTX): New function.
7870 (SET_VINSN_INSN_RTX): New function.
7872 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7874 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
7875 eventually be rtx_insn *, but to help with transition, for now,
7876 convert from an access macro into a pair of functions: DEP_PRO
7877 returning an rtx_insn * and...
7878 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
7879 lvalue, returning an rtx&.
7880 (DEP_CON): Analogous changes to DEP_PRO above.
7881 (SET_DEP_CON): Likewise.
7883 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
7884 an lvalue to SET_DEP_CON.
7885 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
7886 (sd_copy_back_deps): Likewise for DEP_CON.
7887 (DEP_PRO): New function, adding a checked cast for now.
7888 (DEP_CON): Likewise.
7889 (SET_DEP_PRO): New function.
7890 (SET_DEP_CON): Likewise.
7892 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
7894 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
7895 (extra_options): Add i386/cygwin.opt.
7896 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
7897 (CPP_SPEC): Accept -pthread.
7899 (GOMP_SELF_SPECS): Update comment.
7900 * config/i386/cygwin.opt: New file for -pthread flag.
7902 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7904 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
7905 * df.h (DF_REF_INSN): Convert from a macro to a function, so
7906 that we can return an rtx_insn *.
7908 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
7910 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
7911 when building executables, not DLLs. Add --large-address-aware
7912 under the same conditions.
7913 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
7914 when building executables, not DLLs. Add --large-address-aware
7915 under the same conditions when using -m32.
7917 * config/i386/cygwin-stdint.h: Throughout, make type
7918 definitions dependent on target architecture, not host.
7920 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7922 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
7923 the return type from rtx to rtx_insn *, which will enable various
7924 conversions in followup patches. For now this is is done by a
7926 (NEXT_INSN): Likewise.
7927 (SET_PREV_INSN): Convert to an inline function. This is intended
7928 for use as an lvalue, and so returns an rtx& to allow in-place
7930 (SET_NEXT_INSN): Likewise.
7932 2014-07-08 Mark Wielaard <mjw@redhat.com>
7935 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
7937 2014-08-19 Marek Polacek <polacek@redhat.com>
7940 * cgraphunit.c (handle_alias_pairs): Fix condition.
7942 2014-08-19 Richard Biener <rguenther@suse.de>
7944 * gimple-fold.c (fold_gimple_assign): Properly build a
7945 null-pointer constant when devirtualizing addresses.
7947 2014-07-07 Mark Wielaard <mjw@redhat.com>
7949 * dwarf2out.c (decl_quals): New function.
7950 (modified_type_die): Take one cv_quals argument instead of two,
7951 one for const and one for volatile.
7952 (add_type_attribute): Likewise.
7953 (generic_parameter_die): Call add_type_attribute with one modifier
7955 (base_type_for_mode): Likewise.
7956 (add_bounds_info): Likewise.
7957 (add_subscript_info): Likewise.
7958 (gen_array_type_die): Likewise.
7959 (gen_descr_array_type_die): Likewise.
7960 (gen_entry_point_die): Likewise.
7961 (gen_enumeration_type_die): Likewise.
7962 (gen_formal_parameter_die): Likewise.
7963 (gen_subprogram_die): Likewise.
7964 (gen_variable_die): Likewise.
7965 (gen_const_die): Likewise.
7966 (gen_field_die): Likewise.
7967 (gen_pointer_type_die): Likewise.
7968 (gen_reference_type_die): Likewise.
7969 (gen_ptr_to_mbr_type_die): Likewise.
7970 (gen_inheritance_die): Likewise.
7971 (gen_subroutine_type_die): Likewise.
7972 (gen_typedef_die): Likewise.
7973 (force_type_die): Likewise.
7975 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7977 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
7979 * configure: Regenerate.
7981 2014-08-19 Richard Biener <rguenther@suse.de>
7983 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
7984 DECL_EXTERNALs in BLOCKs as non-references.
7985 * tree-streamer-out.c (streamer_write_chain): Likewise.
7987 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
7988 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7989 Anna Tikhonova <anna.tikhonova@intel.com>
7990 Ilya Tocar <ilya.tocar@intel.com>
7991 Andrey Turetskiy <andrey.turetskiy@intel.com>
7992 Ilya Verbin <ilya.verbin@intel.com>
7993 Kirill Yukhin <kirill.yukhin@intel.com>
7994 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7996 * config/i386/sse.md
7997 (define_mode_iterator VI48_AVX512F): Delete.
7998 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
7999 (define_mode_iterator VI2_AVX512VL): Ditto.
8000 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8003 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8005 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8006 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8007 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8008 with VI48_AVX512F_AVX512VL): New.
8009 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8010 with VI2_AVX512VL): Ditto.
8012 2014-08-19 Marek Polacek <polacek@redhat.com>
8014 * doc/invoke.texi: Document -Wc99-c11-compat.
8016 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8018 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8020 (SET_PREV_INSN): New macro, for use as an lvalue.
8021 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8023 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8024 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8025 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8026 (fixup_abnormal_edges): Likewise.
8027 (unlink_insn_chain): Likewise.
8028 (fixup_reorder_chain): Likewise.
8029 (cfg_layout_delete_block): Likewise.
8030 (cfg_layout_merge_blocks): Likewise.
8031 * combine.c (update_cfg_for_uncondjump): Likewise.
8032 * emit-rtl.c (link_insn_into_chain): Likewise.
8033 (remove_insn): Likewise.
8034 (delete_insns_since): Likewise.
8035 (reorder_insns_nobb): Likewise.
8036 (emit_insn_after_1): Likewise.
8037 * final.c (rest_of_clean_state): Likewise.
8038 (final_scan_insn): Likewise.
8039 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8040 * haifa-sched.c (concat_note_lists): Likewise.
8041 (remove_notes): Likewise.
8042 (restore_other_notes): Likewise.
8043 (move_insn): Likewise.
8044 (unlink_bb_notes): Likewise.
8045 (restore_bb_notes): Likewise.
8046 * jump.c (delete_for_peephole): Likewise.
8047 * optabs.c (emit_libcall_block_1): Likewise.
8048 * reorg.c (emit_delay_sequence): Likewise.
8049 (fill_simple_delay_slots): Likewise.
8050 * sel-sched-ir.c (sel_move_insn): Likewise.
8051 (sel_remove_insn): Likewise.
8052 (get_bb_note_from_pool): Likewise.
8053 * sel-sched.c (move_nop_to_previous_block): Likewise.
8055 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8056 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8057 (c6x_gen_bundles): Likewise.
8058 (hwloop_optimize): Likewise.
8059 * config/frv/frv.c (frv_function_prologue): Likewise.
8060 (frv_register_nop): Likewise.
8061 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8062 (ia64_reorg): Likewise.
8063 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8064 (mep_make_bundle): Likewise.
8065 (mep_bundle_insns): Likewise.
8066 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8067 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8068 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8070 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8072 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8073 return type from rtx to rtx_insn *.
8075 (BB_HEADER): Likewise.
8076 (BB_FOOTER): Likewise.
8077 (SET_BB_HEAD): Convert to a function.
8078 (SET_BB_END): Likewise.
8079 (SET_BB_HEADER): Likewise.
8080 (SET_BB_FOOTER): Likewise.
8082 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8083 Strengthen the return type from rtx to rtx_insn *. For now, this
8084 is done by adding a checked cast, but this will eventually
8085 become a field lookup.
8087 (BB_HEADER): Likewise.
8088 (BB_FOOTER): Likewise.
8089 (SET_BB_HEAD): New function, from macro of same name. This is
8090 intended for use as an lvalue, and so returns an rtx& to allow
8091 in-place modification.
8092 (SET_BB_END): Likewise.
8093 (SET_BB_HEADER): Likewise.
8094 (SET_BB_FOOTER): Likewise.
8096 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8098 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8100 (SET_BB_HEAD): New macro, for use as a lvalue.
8101 (BB_END, SET_BB_END): Likewise.
8102 (BB_HEADER, SET_BB_HEADER): Likewise.
8103 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8105 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8106 of BB_* macros into SET_BB_* macros.
8107 (fix_crossing_unconditional_branches): Likewise.
8108 * caller-save.c (save_call_clobbered_regs): Likewise.
8109 (insert_one_insn): Likewise.
8110 * cfgbuild.c (find_bb_boundaries): Likewise.
8111 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8112 (outgoing_edges_match): Likewise.
8113 (try_optimize_cfg): Likewise.
8114 * cfgexpand.c (expand_gimple_cond): Likewise.
8115 (expand_gimple_tailcall): Likewise.
8116 (expand_gimple_basic_block): Likewise.
8117 (construct_exit_block): Likewise.
8118 * cfgrtl.c (delete_insn): Likewise.
8119 (create_basic_block_structure): Likewise.
8120 (rtl_delete_block): Likewise.
8121 (rtl_split_block): Likewise.
8122 (emit_nop_for_unique_locus_between): Likewise.
8123 (rtl_merge_blocks): Likewise.
8124 (block_label): Likewise.
8125 (try_redirect_by_replacing_jump): Likewise.
8126 (emit_barrier_after_bb): Likewise.
8127 (fixup_abnormal_edges): Likewise.
8128 (record_effective_endpoints): Likewise.
8129 (relink_block_chain): Likewise.
8130 (fixup_reorder_chain): Likewise.
8131 (fixup_fallthru_exit_predecessor): Likewise.
8132 (cfg_layout_duplicate_bb): Likewise.
8133 (cfg_layout_split_block): Likewise.
8134 (cfg_layout_delete_block): Likewise.
8135 (cfg_layout_merge_blocks): Likewise.
8136 * combine.c (update_cfg_for_uncondjump): Likewise.
8137 * emit-rtl.c (add_insn_after): Likewise.
8138 (remove_insn): Likewise.
8139 (reorder_insns): Likewise.
8140 (emit_insn_after_1): Likewise.
8141 * haifa-sched.c (get_ebb_head_tail): Likewise.
8142 (restore_other_notes): Likewise.
8143 (move_insn): Likewise.
8144 (sched_extend_bb): Likewise.
8145 (fix_jump_move): Likewise.
8146 * ifcvt.c (noce_process_if_block): Likewise.
8147 (dead_or_predicable): Likewise.
8148 * ira.c (update_equiv_regs): Likewise.
8149 * reg-stack.c (change_stack): Likewise.
8150 * sel-sched-ir.c (sel_move_insn): Likewise.
8151 * sel-sched.c (move_nop_to_previous_block): Likewise.
8153 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8154 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8156 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8158 * rtl.h (for_each_rtx_in_insn): New function.
8159 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8161 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8163 * coretypes.h (class rtx_insn): Add forward declaration.
8165 * rtl.h: Include is-a.h.
8166 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8167 workaround to ensure gengtype knows inheritance is occurring,
8168 whilst continuing to use the pre-existing special-casing for
8170 (class rtx_insn): New subclass of rtx_def, adding the
8171 invariant that we're dealing with something we can sanely use
8172 INSN_UID, NEXT_INSN, PREV_INSN on.
8173 (is_a_helper <rtx_insn *>::test): New.
8174 (is_a_helper <const rtx_insn *>::test): New.
8176 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8178 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8180 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8182 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8185 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8187 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8188 to BUILT_IN_UNREACHABLE.
8190 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8193 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8195 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8196 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8197 (ffs<mode>2): Do not expand with tzcnt for
8198 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8199 (ffssi2_no_cmove): Ditto.
8200 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8201 (ctz<mode>2): New expander.
8202 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8203 (*ctz<mode>2_falsedep): New insn.
8204 (*ctz<mode>2): Rename from ctz<mode>2.
8205 (clz<mode>2_lzcnt): New expander.
8206 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8207 (*clz<mode>2_lzcnt_falsedep): New insn.
8208 (*clz<mode>2): Rename from ctz<mode>2.
8209 (popcount<mode>2): New expander.
8210 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8211 (*popcount<mode>2_falsedep): New insn.
8212 (*popcount<mode>2): Rename from ctz<mode>2.
8213 (*popcount<mode>2_cmp): Remove.
8214 (*popcountsi2_cmp_zext): Ditto.
8216 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8218 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8219 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8220 * config/microblaze/microblaze.h
8221 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8223 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8226 * configure.ac: Set install_gold_as_default to no for
8228 * configure: Regenerated.
8230 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8232 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8233 * config.in: Add undef of HAVE_isl.
8234 * configure: Regenerate.
8235 * configure.ac: Add definition of HAVE_isl.
8236 * graphite-blocking.c: Add checking of HAVE_isl.
8237 * graphite-dependences.c: Likewise.
8238 * graphite-interchange.c: Likewise.
8239 * graphite-isl-ast-to-gimple.c: Likewise.
8240 * graphite-optimize-isl.c: Likewise.
8241 * graphite-poly.c: Likewise.
8242 * graphite-scop-detection.c: Likewise.
8243 * graphite-sese-to-poly.c: Likewise.
8244 * graphite.c: Likewise.
8245 * toplev.c: Replace the checking of HAVE_cloog with the checking
8248 2014-08-18 Richard Biener <rguenther@suse.de>
8250 PR tree-optimization/62090
8251 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8252 (fold_builtin_3): Do not fold snprintf.
8253 (fold_builtin_4): Likewise.
8254 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8255 moved from builtins.c.
8256 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8257 (gimple_fold_builtin): Do not fold sprintf here.
8259 2014-08-18 Richard Biener <rguenther@suse.de>
8261 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8263 (maybe_canonicalize_mem_ref_addr): ... this function.
8264 (fold_stmt_1): Apply it here before all simplification.
8266 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
8269 * cgraph.h (cgraph_node::create_indirect_edge): Add
8270 compute_indirect_info param.
8271 * cgraph.c (cgraph_node::create_indirect_edge): Compute
8272 indirect_info only when it is required.
8273 * cgraphclones.c (cgraph_clone_edge): Do not recompute
8274 indirect_info fore cloned indirect edge.
8276 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8277 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8278 Anna Tikhonova <anna.tikhonova@intel.com>
8279 Ilya Tocar <ilya.tocar@intel.com>
8280 Andrey Turetskiy <andrey.turetskiy@intel.com>
8281 Ilya Verbin <ilya.verbin@intel.com>
8282 Kirill Yukhin <kirill.yukhin@intel.com>
8283 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8285 * config/i386/sse.md
8286 (define_mode_iterator VI8_AVX2_AVX512BW): New.
8287 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
8289 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8290 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8291 Anna Tikhonova <anna.tikhonova@intel.com>
8292 Ilya Tocar <ilya.tocar@intel.com>
8293 Andrey Turetskiy <andrey.turetskiy@intel.com>
8294 Ilya Verbin <ilya.verbin@intel.com>
8295 Kirill Yukhin <kirill.yukhin@intel.com>
8296 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8298 * config/i386/sse.md
8299 (define_mode_iterator VF1_AVX512VL): New.
8300 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
8301 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
8304 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8305 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8306 Anna Tikhonova <anna.tikhonova@intel.com>
8307 Ilya Tocar <ilya.tocar@intel.com>
8308 Andrey Turetskiy <andrey.turetskiy@intel.com>
8309 Ilya Verbin <ilya.verbin@intel.com>
8310 Kirill Yukhin <kirill.yukhin@intel.com>
8311 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8313 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
8314 * config/i386/i386.md
8315 (define_code_iterator any_float): New.
8316 (define_code_attr floatsuffix): New.
8317 * config/i386/sse.md
8318 (define_mode_iterator VF1_128_256VL): New.
8319 (define_mode_iterator VF2_512_256VL): New.
8320 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
8322 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
8323 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
8325 (define_mode_attr qq2pssuff): New.
8326 (define_mode_attr sselongvecmode): New.
8327 (define_mode_attr sselongvecmodelower): New.
8328 (define_mode_attr sseintvecmode3): New.
8329 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
8331 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
8332 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
8333 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
8334 (define_insn "ufloatv2siv2df2<mask_name>"): New.
8336 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8337 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8338 Anna Tikhonova <anna.tikhonova@intel.com>
8339 Ilya Tocar <ilya.tocar@intel.com>
8340 Andrey Turetskiy <andrey.turetskiy@intel.com>
8341 Ilya Verbin <ilya.verbin@intel.com>
8342 Kirill Yukhin <kirill.yukhin@intel.com>
8343 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8345 * config/i386/sse.md
8346 (define_mode_iterator VF2_AVX512VL): New.
8347 (define_mode_attr sseintvecmode2): New.
8348 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
8349 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
8350 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
8352 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
8354 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8356 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8359 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8360 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8361 Anna Tikhonova <anna.tikhonova@intel.com>
8362 Ilya Tocar <ilya.tocar@intel.com>
8363 Andrey Turetskiy <andrey.turetskiy@intel.com>
8364 Ilya Verbin <ilya.verbin@intel.com>
8365 Kirill Yukhin <kirill.yukhin@intel.com>
8366 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8368 * config/i386/i386.md
8369 (define_insn "*movoi_internal_avx"): Add evex version.
8370 (define_insn "*movti_internal"): Ditto.
8372 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8373 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8374 Anna Tikhonova <anna.tikhonova@intel.com>
8375 Ilya Tocar <ilya.tocar@intel.com>
8376 Andrey Turetskiy <andrey.turetskiy@intel.com>
8377 Ilya Verbin <ilya.verbin@intel.com>
8378 Kirill Yukhin <kirill.yukhin@intel.com>
8379 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8381 * config/i386/i386.md
8382 (define_attr "isa"): Add avx512dq, noavx512dq.
8383 (define_attr "enabled"): Ditto.
8384 * config/i386/sse.md
8385 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
8387 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8388 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8389 Anna Tikhonova <anna.tikhonova@intel.com>
8390 Ilya Tocar <ilya.tocar@intel.com>
8391 Andrey Turetskiy <andrey.turetskiy@intel.com>
8392 Ilya Verbin <ilya.verbin@intel.com>
8393 Kirill Yukhin <kirill.yukhin@intel.com>
8394 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8396 * config/i386/i386.c
8397 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
8398 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
8399 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
8400 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
8401 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
8402 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
8403 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
8404 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
8405 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
8406 * config/i386/sse.md
8407 (define_mode_iterator VMOVE): Allow V4TI mode.
8408 (define_mode_iterator V_AVX512VL): New.
8409 (define_mode_iterator V): New handling for AVX512VL.
8410 (define_insn "avx512f_load<mode>_mask"): Delete.
8411 (define_insn "<avx512>_load<mode>_mask"): New.
8412 (define_insn "avx512f_store<mode>_mask"): Delete.
8413 (define_insn "<avx512>_store<mode>_mask"): New.
8416 2014-08-18 Yury Gribov <y.gribov@samsung.com>
8419 * asan.c (instrument_derefs): Fix bitfield check.
8421 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8423 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
8424 * config/rs6000/htm.md (ttest): Remove clobber.
8425 * config/rs6000/predicates.md (any_mask_operand): New predicate.
8426 (and_operand): Reformat.
8427 (and_2rld_operand): New predicate.
8428 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
8430 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
8431 parameter. Handle AND directly.
8432 (rs6000_split_logical_di): Remove last parameter.
8433 (rs6000_split_logical): Remove last parameter. Remove obsolete
8435 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
8436 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
8437 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
8438 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
8439 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
8440 and 5 anonymous splitters): Delete.
8441 (and<mode>3): New expander.
8442 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
8443 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
8444 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
8445 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
8446 (floatdisf2_internal1): Remove clobbers.
8447 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
8448 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
8449 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
8450 (and<mode>3 for BOOL_128): Remove clobber.
8451 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
8452 rs6000_split_logical.
8453 (*bool<mode>3_internal for BOOL_128): Adjust call of
8454 rs6000_split_logical.
8455 (*boolc<mode>3_internal1 for BOOL_128,
8456 *boolc<mode>3_internal2 for BOOL_128,
8457 *boolcc<mode>3_internal1 for BOOL_128,
8458 *boolcc<mode>3_internal2 for BOOL_128,
8459 *eqv<mode>3_internal1 for BOOL_128,
8460 *eqv<mode>3_internal2 for BOOL_128,
8461 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
8462 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
8464 (*vec_reload_and_reg_<mptrsize>): Delete.
8466 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8468 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
8469 and split, *boolccsi3_internal3 and split): Delete.
8470 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
8471 *boolccdi3_internal3 and split): Delete.
8472 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
8473 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
8475 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8477 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
8478 and split, *boolcsi3_internal3 and split): Delete.
8479 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
8480 *boolcdi3_internal3 and split): Delete.
8481 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
8483 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8485 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
8486 <'u'>: Also support printing the low-order 16 bits.
8487 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
8488 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
8489 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
8490 *booldi3_internal3 and split): Delete.
8491 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
8492 *bool<mode>3_dot2): New.
8493 (two anonymous define_splits for non_logical_cint_operand): Merge.
8495 2014-08-17 Marek Polacek <polacek@redhat.com>
8496 Manuel López-Ibáñez <manu@gcc.gnu.org>
8499 * diagnostic.c (adjust_line): Add gcc_checking_assert.
8500 (diagnostic_show_locus): Don't print caret diagnostic
8501 if a column is larger than the line_width.
8503 2014-08-17 Roman Gareev <gareevroman@gmail.com>
8505 * common.opt: Make the ISL AST generator to be the main code generator
8508 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
8510 * wide-int.h (generic_wide_int): Declare as class instead of struct.
8512 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
8515 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
8517 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
8518 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
8519 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
8521 * config/pa/pa.md (begin_brtab): Delete insn.
8522 (end_brtab): Likewise.
8524 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
8526 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
8528 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
8530 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
8531 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
8532 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
8533 (get_dynamic_type): Remove.
8534 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
8535 (clear_speculation): Bring to ipa-deivrt.h
8536 (get_class_context): Rename to ...
8537 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
8538 (contains_type_p): Update.
8539 (get_dynamic_type): Rename to ...
8540 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
8541 (possible_polymorphic_call_targets): UPdate.
8542 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
8543 * ipa-prop.c (ipa_analyze_call_uses): Update.
8545 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
8547 * doc/invoke.texi (SH options): Document missing processor variant
8548 options. Remove references to Hitachi. Undocument deprecated mspace
8551 2014-08-15 Jason Merrill <jason@redhat.com>
8553 * tree.c (type_hash_canon): Uncomment assert.
8555 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8557 * input.h (in_system_header_at): Add comment.
8559 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8562 * diagnostic.c (build_message_string): Make it extern.
8563 * diagnostic.h (build_message_string): Make it extern.
8565 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
8567 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
8568 load/store from/to non-floating class pseudo.
8570 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8572 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
8574 2014-08-15 Richard Biener <rguenther@suse.de>
8576 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
8577 (get_constraint_for_ssa_var): Remove dead code.
8578 (get_constraint_for_1): Adjust.
8579 (find_what_var_points_to): Likewise.
8580 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
8582 2014-08-15 Ilya Tocar <tocarip@gmail.com>
8585 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
8586 (_mm512_mask_cmpge_epu32_mask): Ditto.
8587 (_mm512_cmpge_epu32_mask): Ditto.
8588 (_mm512_mask_cmpge_epi64_mask): Ditto.
8589 (_mm512_cmpge_epi64_mask): Ditto.
8590 (_mm512_mask_cmpge_epu64_mask): Ditto.
8591 (_mm512_cmpge_epu64_mask): Ditto.
8592 (_mm512_mask_cmple_epi32_mask): Ditto.
8593 (_mm512_cmple_epi32_mask): Ditto.
8594 (_mm512_mask_cmple_epu32_mask): Ditto.
8595 (_mm512_cmple_epu32_mask): Ditto.
8596 (_mm512_mask_cmple_epi64_mask): Ditto.
8597 (_mm512_cmple_epi64_mask): Ditto.
8598 (_mm512_mask_cmple_epu64_mask): Ditto.
8599 (_mm512_cmple_epu64_mask): Ditto.
8600 (_mm512_mask_cmplt_epi32_mask): Ditto.
8601 (_mm512_cmplt_epi32_mask): Ditto.
8602 (_mm512_mask_cmplt_epu32_mask): Ditto.
8603 (_mm512_cmplt_epu32_mask): Ditto.
8604 (_mm512_mask_cmplt_epi64_mask): Ditto.
8605 (_mm512_cmplt_epi64_mask): Ditto.
8606 (_mm512_mask_cmplt_epu64_mask): Ditto.
8607 (_mm512_cmplt_epu64_mask): Ditto.
8608 (_mm512_mask_cmpneq_epi32_mask): Ditto.
8609 (_mm512_mask_cmpneq_epu32_mask): Ditto.
8610 (_mm512_cmpneq_epu32_mask): Ditto.
8611 (_mm512_mask_cmpneq_epi64_mask): Ditto.
8612 (_mm512_cmpneq_epi64_mask): Ditto.
8613 (_mm512_mask_cmpneq_epu64_mask): Ditto.
8614 (_mm512_cmpneq_epu64_mask): Ditto.
8615 (_mm512_castpd_ps): Ditto.
8616 (_mm512_castpd_si512): Ditto.
8617 (_mm512_castps_pd): Ditto.
8618 (_mm512_castps_si512): Ditto.
8619 (_mm512_castsi512_ps): Ditto.
8620 (_mm512_castsi512_pd): Ditto.
8621 (_mm512_castpd512_pd128): Ditto.
8622 (_mm512_castps512_ps128): Ditto.
8623 (_mm512_castsi512_si128): Ditto.
8624 (_mm512_castpd512_pd256): Ditto.
8625 (_mm512_castps512_ps256): Ditto.
8626 (_mm512_castsi512_si256): Ditto.
8627 (_mm512_castpd128_pd512): Ditto.
8628 (_mm512_castps128_ps512): Ditto.
8629 (_mm512_castsi128_si512): Ditto.
8630 (_mm512_castpd256_pd512): Ditto.
8631 (_mm512_castps256_ps512): Ditto.
8632 (_mm512_castsi256_si512): Ditto.
8633 (_mm512_cmpeq_epu32_mask): Ditto.
8634 (_mm512_mask_cmpeq_epu32_mask): Ditto.
8635 (_mm512_mask_cmpeq_epu64_mask): Ditto.
8636 (_mm512_cmpeq_epu64_mask): Ditto.
8637 (_mm512_cmpgt_epu32_mask): Ditto.
8638 (_mm512_mask_cmpgt_epu32_mask): Ditto.
8639 (_mm512_mask_cmpgt_epu64_mask): Ditto.
8640 (_mm512_cmpgt_epu64_mask): Ditto.
8641 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
8642 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
8643 * config/i386/i386.c (enum ix86_builtins): Add
8644 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
8645 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
8646 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
8647 (bdesc_args): Add __builtin_ia32_si512_256si,
8648 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
8649 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
8650 __builtin_ia32_pd512_pd.
8651 (ix86_expand_args_builtin): Handle new FTYPEs.
8652 * config/i386/sse.md (castmode): Add 512-bit modes.
8653 (AVX512MODE2P): New.
8654 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
8655 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
8657 2014-08-15 Richard Biener <rguenther@suse.de>
8659 * fold-const.c (tree_swap_operands_p): Put all constants
8660 last, also strip sign-changing NOPs when considering further
8661 canonicalization. Canonicalize also when optimizing for size.
8663 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8665 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
8666 one_match > zero_match case to just before simple_sequence.
8668 2014-08-15 Richard Biener <rguenther@suse.de>
8670 * data-streamer.h (streamer_string_index, string_for_index):
8672 * data-streamer-out.c (streamer_string_index): Make static.
8673 * data-streamer-in.c (string_for_index): Likewise.
8674 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
8675 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
8677 2014-08-15 Richard Biener <rguenther@suse.de>
8679 PR tree-optimization/62031
8680 * tree-data-ref.c (dr_analyze_indices): Do not set
8681 DR_UNCONSTRAINED_BASE.
8682 (dr_may_alias_p): All indirect accesses have to go the
8683 formerly DR_UNCONSTRAINED_BASE path.
8684 * tree-data-ref.h (struct indices): Remove
8685 unconstrained_base member.
8686 (DR_UNCONSTRAINED_BASE): Remove.
8688 2014-08-15 Jakub Jelinek <jakub@redhat.com>
8691 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
8692 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
8693 in OMP_CLAUSE_MAP in some outer target region.
8695 2014-08-15 Bin Cheng <bin.cheng@arm.com>
8697 * tree-ssa-loop-ivopts.c (ivopts_data): New field
8698 name_expansion_cache.
8699 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
8700 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
8701 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
8702 (difference_cannot_overflow_p): New parameter. Use affine
8703 expansion for equality check.
8704 (iv_elimination_compare_lt): Pass new argument.
8706 2014-08-14 DJ Delorie <dj@redhat.com>
8708 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
8709 variables to the accumulator.
8711 * config/rl78/predicates.md (rl78_near_mem_operand): New.
8712 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
8713 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
8716 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
8717 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
8718 (umulqihi3_virt): Likewise.
8719 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
8720 (umulqihi3_real): Likewise.
8722 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
8724 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
8726 PR tree-optimization/62091
8727 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
8728 function_entry_reached.
8729 (walk_aliased_vdefs): Clear it here.
8730 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
8732 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
8734 * ipa-utils.h (compare_virtual_tables): Declare.
8735 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
8737 2014-08-14 Marek Polacek <polacek@redhat.com>
8740 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
8741 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
8743 2014-08-14 Tom de Vries <tom@codesourcery.com>
8745 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
8747 2014-08-14 Tom de Vries <tom@codesourcery.com>
8749 PR rtl-optimization/62004
8750 PR rtl-optimization/62030
8751 * ifcvt.c (rtx_interchangeable_p): New function.
8752 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
8753 * emit-rtl.h (mem_attrs_eq_p): Declare.
8755 2014-08-14 Roman Gareev <gareevroman@gmail.com>
8757 * graphite-scop-detection.c:
8758 Add inclusion of cp-tree.h.
8759 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
8760 in case they are pointers to object types
8762 2014-08-14 Richard Biener <rguenther@suse.de>
8764 * BASE-VER: Change to 5.0.0
8766 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8767 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8768 Anna Tikhonova <anna.tikhonova@intel.com>
8769 Ilya Tocar <ilya.tocar@intel.com>
8770 Andrey Turetskiy <andrey.turetskiy@intel.com>
8771 Ilya Verbin <ilya.verbin@intel.com>
8772 Kirill Yukhin <kirill.yukhin@intel.com>
8773 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8775 * config/i386/sse.md (define_mode_attr avx512): New.
8776 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
8778 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
8779 (define_mode_attr ssse3_avx2): Ditto.
8780 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
8781 (define_mode_attr avx2_avx512bw): New.
8782 (define_mode_attr ssedoublemodelower): New.
8783 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
8785 (define_mode_attr ssebytemode): Allow V8DI modes.
8786 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
8787 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
8788 (define_mode_attr ssePSmode2): New.
8789 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
8791 (define_mode_attr dbpsadbwmode): New.
8792 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
8793 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
8794 (vi8_sse4_1_avx2_avx512): New.
8795 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
8797 (define_mode_attr blendbits): Move before its immediate use.
8799 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8800 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8801 Anna Tikhonova <anna.tikhonova@intel.com>
8802 Ilya Tocar <ilya.tocar@intel.com>
8803 Andrey Turetskiy <andrey.turetskiy@intel.com>
8804 Ilya Verbin <ilya.verbin@intel.com>
8805 Kirill Yukhin <kirill.yukhin@intel.com>
8806 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8808 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
8809 * config/i386/subst.md
8810 (define_mode_iterator SUBST_V): Update.
8811 (define_mode_iterator SUBST_A): Ditto.
8812 (define_subst_attr "mask_operand7"): New.
8813 (define_subst_attr "mask_operand10"): New.
8814 (define_subst_attr "mask_operand_arg34") : New.
8815 (define_subst_attr "mask_expand_op3"): New.
8816 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
8817 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
8818 (define_subst_attr "mask_avx512vl_condition"): New.
8819 (define_subst_attr "round_mask_operand4"): Ditto.
8820 (define_subst_attr "round_mask_scalar_op3"): Delete.
8821 (define_subst_attr "round_mask_op4"): New.
8822 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
8824 (define_subst_attr "round_modev8sf_condition"): New.
8825 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
8827 (define_subst_attr "round_saeonly_mask_operand4"): New.
8828 (define_subst_attr "round_saeonly_mask_op4"): New.
8829 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
8830 V8DImode, V16SImode.
8831 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
8832 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
8833 (define_subst_attr "mask_expand4_args"): New.
8834 (define_subst "mask_expand4"): New.
8836 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8837 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8838 Anna Tikhonova <anna.tikhonova@intel.com>
8839 Ilya Tocar <ilya.tocar@intel.com>
8840 Andrey Turetskiy <andrey.turetskiy@intel.com>
8841 Ilya Verbin <ilya.verbin@intel.com>
8842 Kirill Yukhin <kirill.yukhin@intel.com>
8843 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8845 * config/i386/i386.md
8846 (define_attr "isa"): Add avx512bw,noavx512bw.
8847 (define_attr "enabled"): Ditto.
8848 (define_split): Add 32/64-bit mask logic.
8849 (define_insn "*k<logic>qi"): New.
8850 (define_insn "*k<logic>hi"): New.
8851 (define_insn "*anddi_1"): Add mask version.
8852 (define_insn "*andsi_1"): Ditto.
8853 (define_insn "*<code><mode>_1"): Ditto.
8854 (define_insn "*<code>hi_1"): Ditto.
8855 (define_insn "kxnor<mode>"): New.
8856 (define_insn "kunpcksi"): New.
8857 (define_insn "kunpckdi"): New.
8858 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
8859 (define_insn "*one_cmplhi2_1"): Ditto.
8861 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8862 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8863 Anna Tikhonova <anna.tikhonova@intel.com>
8864 Ilya Tocar <ilya.tocar@intel.com>
8865 Andrey Turetskiy <andrey.turetskiy@intel.com>
8866 Ilya Verbin <ilya.verbin@intel.com>
8867 Kirill Yukhin <kirill.yukhin@intel.com>
8868 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8870 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
8873 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8874 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8875 Anna Tikhonova <anna.tikhonova@intel.com>
8876 Ilya Tocar <ilya.tocar@intel.com>
8877 Andrey Turetskiy <andrey.turetskiy@intel.com>
8878 Ilya Verbin <ilya.verbin@intel.com>
8879 Kirill Yukhin <kirill.yukhin@intel.com>
8880 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8882 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
8884 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
8885 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
8886 xmm/ymm16+ when availble.
8887 * config/i386/i386.h
8888 (HARD_REGNO_NREGS): Add mask regs.
8889 (VALID_AVX512F_REG_MODE): Ditto.
8890 (VALID_AVX512F_REG_MODE) : Define.
8891 (VALID_MASK_AVX512BW_MODE): Ditto.
8892 (reg_class) (MASK_REG_P(X)): Define.
8893 * config/i386/i386.md: Do not split long moves with mask register,
8894 use kmovb if avx512bw is availible.
8895 (movdi_internal): Handle mask registers.
8897 2014-08-14 Richard Biener <rguenther@suse.de>
8899 PR tree-optimization/62081
8900 * tree-ssa-loop.c (pass_fix_loops): New pass.
8901 (pass_tree_loop::gate): Do not fixup loops here.
8902 * tree-pass.h (make_pass_fix_loops): Declare.
8903 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
8905 2014-08-14 Richard Biener <rguenther@suse.de>
8907 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
8908 (type_hash_canon): ... this and avoid 2nd lookup for the add.
8910 2014-08-14 Richard Biener <rguenther@suse.de>
8912 PR tree-optimization/62090
8913 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
8914 (fold_builtin_2): Do not fold sprintf.
8915 (fold_builtin_3): Likewise.
8916 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
8917 moved from builtins.c.
8918 (gimple_fold_builtin): Fold sprintf.
8920 2014-08-14 Richard Biener <rguenther@suse.de>
8922 PR rtl-optimization/62079
8923 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
8926 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
8928 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
8929 current_function_decl.
8931 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
8933 * cgraph.c (cgraph_node::function_symbol): Fix wrong
8934 cgraph_function_node to cgraph_node::function_symbol
8937 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
8939 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
8940 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
8942 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
8944 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
8947 2014-08-13 Roman Gareev <gareevroman@gmail.com>
8949 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
8952 2014-08-12 Jakub Jelinek <jakub@redhat.com>
8955 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
8956 any registers that are used in mem_insn.
8958 2014-08-12 Steve Ellcey <sellcey@mips.com>
8960 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
8962 2014-08-12 Steve Ellcey <sellcey@mips.com>
8964 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
8965 (MULTILIB_DIRNAMES): Ditto.
8966 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
8967 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
8968 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
8969 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
8970 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
8971 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
8973 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8976 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
8977 of __ARM_SIZEOF_WCHAR_T.
8979 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8982 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
8983 Remove unnecessary attributes.
8985 2014-08-12 Yury Gribov <y.gribov@samsung.com>
8987 * internal-fn.c (init_internal_fns): Fix off-by-one.
8989 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
8990 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8991 Anna Tikhonova <anna.tikhonova@intel.com>
8992 Ilya Tocar <ilya.tocar@intel.com>
8993 Andrey Turetskiy <andrey.turetskiy@intel.com>
8994 Ilya Verbin <ilya.verbin@intel.com>
8995 Kirill Yukhin <kirill.yukhin@intel.com>
8996 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8998 * config/i386/i386.c (standard_sse_constant_opcode): Use
8999 vpxord/vpternlog if avx512 is availible.
9001 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9004 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9005 bitfields, that is when size doesn't match the size of type or the
9006 size of the constructor.
9008 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9010 * config/rs6000/constraints.md (wh constraint): New constraint,
9011 for FP registers if direct move is available.
9012 (wi constraint): New constraint, for VSX/FP registers that can
9013 handle 64-bit integers.
9014 (wj constraint): New constraint for VSX/FP registers that can
9015 handle 64-bit integers for direct moves.
9016 (wk constraint): New constraint for VSX/FP registers that can
9017 handle 64-bit doubles for direct moves.
9018 (wy constraint): Make documentation match implementation.
9020 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9021 scalar_in_vmx_p field to simplify tests of whether SFmode or
9022 DFmode can go in the Altivec registers.
9023 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9024 (rs6000_setup_reg_addr_masks): Likewise.
9025 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9026 field, and wh/wi/wj/wk constraints.
9027 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9028 the wh/wi/wj/wk constraints.
9029 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9030 upper registers, prefer VSX registers unless the operation is a
9031 memory operation with REG+OFFSET addressing.
9033 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9034 DImode. Change SFmode to use ww constraint instead of d to allow
9035 SF registers in the upper registers.
9038 (VSr5): Fix thinko in comment.
9039 (VSa): New mode attribute that is an alternative to wa, that
9040 returns the VSX register class that a mode can go in, but may not
9041 be the preferred register class.
9042 (VS_64dm): New mode attribute for appropriate register classes for
9043 referencing 64-bit elements of vectors for direct moves and normal
9045 (VS_64reg): Likewise.
9046 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9047 register allocator to only registers the data type can handle.
9048 (vsx_le_perm_load_<mode>): Likewise.
9049 (vsx_le_perm_store_<mode>): Likewise.
9050 (vsx_xxpermdi2_le_<mode>): Likewise.
9051 (vsx_xxpermdi4_le_<mode>): Likewise.
9052 (vsx_lxvd2x2_le_<mode>): Likewise.
9053 (vsx_lxvd2x4_le_<mode>): Likewise.
9054 (vsx_stxvd2x2_le_<mode>): Likewise.
9055 (vsx_add<mode>3): Likewise.
9056 (vsx_sub<mode>3): Likewise.
9057 (vsx_mul<mode>3): Likewise.
9058 (vsx_div<mode>3): Likewise.
9059 (vsx_tdiv<mode>3_internal): Likewise.
9060 (vsx_fre<mode>2): Likewise.
9061 (vsx_neg<mode>2): Likewise.
9062 (vsx_abs<mode>2): Likewise.
9063 (vsx_nabs<mode>2): Likewise.
9064 (vsx_smax<mode>3): Likewise.
9065 (vsx_smin<mode>3): Likewise.
9066 (vsx_sqrt<mode>2): Likewise.
9067 (vsx_rsqrte<mode>2): Likewise.
9068 (vsx_tsqrt<mode>2_internal): Likewise.
9069 (vsx_fms<mode>4): Likewise.
9070 (vsx_nfma<mode>4): Likewise.
9071 (vsx_eq<mode>): Likewise.
9072 (vsx_gt<mode>): Likewise.
9073 (vsx_ge<mode>): Likewise.
9074 (vsx_eq<mode>_p): Likewise.
9075 (vsx_gt<mode>_p): Likewise.
9076 (vsx_ge<mode>_p): Likewise.
9077 (vsx_xxsel<mode>): Likewise.
9078 (vsx_xxsel<mode>_uns): Likewise.
9079 (vsx_copysign<mode>3): Likewise.
9080 (vsx_float<VSi><mode>2): Likewise.
9081 (vsx_floatuns<VSi><mode>2): Likewise.
9082 (vsx_fix_trunc<mode><VSi>2): Likewise.
9083 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9084 (vsx_x<VSv>r<VSs>i): Likewise.
9085 (vsx_x<VSv>r<VSs>ic): Likewise.
9086 (vsx_btrunc<mode>2): Likewise.
9087 (vsx_b2trunc<mode>2): Likewise.
9088 (vsx_floor<mode>2): Likewise.
9089 (vsx_ceil<mode>2): Likewise.
9090 (vsx_<VS_spdp_insn>): Likewise.
9091 (vsx_xscvspdp): Likewise.
9092 (vsx_xvcvspuxds): Likewise.
9093 (vsx_float_fix_<mode>2): Likewise.
9094 (vsx_set_<mode>): Likewise.
9095 (vsx_extract_<mode>_internal1): Likewise.
9096 (vsx_extract_<mode>_internal2): Likewise.
9097 (vsx_extract_<mode>_load): Likewise.
9098 (vsx_extract_<mode>_store): Likewise.
9099 (vsx_splat_<mode>): Likewise.
9100 (vsx_xxspltw_<mode>): Likewise.
9101 (vsx_xxspltw_<mode>_direct): Likewise.
9102 (vsx_xxmrghw_<mode>): Likewise.
9103 (vsx_xxmrglw_<mode>): Likewise.
9104 (vsx_xxsldwi_<mode>): Likewise.
9105 (vsx_xscvdpspn): Tighten constraints to only use register classes
9107 (vsx_xscvspdpn): Likewise.
9108 (vsx_xscvdpspn_scalar): Likewise.
9110 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9111 wj, and wk constraints.
9112 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9113 general purpose registers.
9115 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9117 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9118 DImode instead of wm. Use wk constraint for direct move of DFmode
9120 (extendsidi2_lfiwax): Likewise.
9123 (movdi_internal64): Likewise.
9125 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9126 wk constraints. Make the wy constraint documentation match them
9129 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9131 Replacement of isl_int by isl_val
9132 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9133 (compute_bounds_for_param): use isl_val instead of isl_int
9134 (compute_bounds_for_loop): likewise
9135 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9136 (build_linearized_memory_access): use isl_val instead of isl_int
9137 (pdr_stride_in_loop): likewise
9138 * graphite-optimize-isl.c:
9139 (getPrevectorMap): use isl_val instead of isl_int
9141 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9142 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9143 (extern the_isl_ctx): declare
9144 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9145 (extract_affine_gmp): likewise
9147 (build_loop_iteration_domains): likewise
9148 (add_param_constraints): likewise
9150 2014-08-11 Richard Biener <rguenther@suse.de>
9152 PR tree-optimization/62075
9153 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9154 handle uses in patterns.
9156 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9157 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9158 Anna Tikhonova <anna.tikhonova@intel.com>
9159 Ilya Tocar <ilya.tocar@intel.com>
9160 Andrey Turetskiy <andrey.turetskiy@intel.com>
9161 Ilya Verbin <ilya.verbin@intel.com>
9162 Kirill Yukhin <kirill.yukhin@intel.com>
9163 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9165 * common/config/i386/i386-common.c
9166 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9167 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9168 (ix86_handle_option): Handle OPT_mavx512vl.
9169 * config/i386/cpuid.h (bit_AVX512VL): Define.
9170 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9171 set -mavx512vl accordingly.
9172 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9173 OPTION_MASK_ISA_AVX512VL.
9174 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9175 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9176 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9177 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9178 * config/i386/i386.h (TARGET_AVX512VL): Define.
9179 (TARGET_AVX512VL_P(x)): Ditto.
9180 * config/i386/i386.opt: Add mavx512vl.
9182 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9184 PR tree-optimization/62073
9185 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9188 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9189 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9190 Anna Tikhonova <anna.tikhonova@intel.com>
9191 Ilya Tocar <ilya.tocar@intel.com>
9192 Andrey Turetskiy <andrey.turetskiy@intel.com>
9193 Ilya Verbin <ilya.verbin@intel.com>
9194 Kirill Yukhin <kirill.yukhin@intel.com>
9195 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9197 * common/config/i386/i386-common.c
9198 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9199 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9200 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9201 (ix86_handle_option): Handle OPT_mavx512bw.
9202 * config/i386/cpuid.h (bit_AVX512BW): Define.
9203 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9204 set -mavx512bw accordingly.
9205 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9206 OPTION_MASK_ISA_AVX512BW.
9207 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9208 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9209 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9210 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9211 * config/i386/i386.h (TARGET_AVX512BW): Define.
9212 (TARGET_AVX512BW_P(x)): Ditto.
9213 * config/i386/i386.opt: Add mavx512bw.
9215 2014-08-11 Richard Biener <rguenther@suse.de>
9217 PR tree-optimization/62070
9218 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9219 Remove SSA checking.
9221 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9223 * asan.c (asan_check_flags): New enum.
9224 (build_check_stmt_with_calls): Removed function.
9225 (build_check_stmt): Split inlining logic to
9226 asan_expand_check_ifn.
9227 (instrument_derefs): Rename parameter.
9228 (instrument_mem_region_access): Rename parameter.
9229 (instrument_strlen_call): Likewise.
9230 (asan_expand_check_ifn): New function.
9231 (asan_instrument): Remove old code.
9232 (pass_sanopt::execute): Change handling of
9233 asan-instrumentation-with-call-threshold.
9234 (asan_clear_shadow): Fix formatting.
9235 (asan_function_start): Likewise.
9236 (asan_emit_stack_protection): Likewise.
9237 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9239 * internal-fn.c (expand_ASAN_CHECK): New function.
9240 * internal-fn.def (ASAN_CHECK): New internal function.
9241 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9243 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9244 * tree.c: Small comment fix.
9246 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9248 * gimple.c (gimple_call_fnspec): Support internal functions.
9249 (gimple_call_return_flags): Use const.
9250 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9251 * internal-fn.def: Add fnspec information.
9252 * internal-fn.h (internal_fn_fnspec): New function.
9253 (init_internal_fns): Declare new function.
9254 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9255 (init_internal_fns): New function.
9256 * tree-core.h: Update macro call.
9257 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9259 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9261 * lto-streamer.h (struct output_block::symbol): Change from
9262 struct symtab_node to plain symtab_node.
9263 (referenced_from_this_partition_p): Change first parameter
9264 from struct symtab_node to plain symtab_node.
9266 2014-08-10 Marek Polacek <polacek@redhat.com>
9269 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
9271 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
9273 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
9274 DECL correctly; do not give up on types in static storage.
9276 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
9278 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
9280 2014-08-09 Roman Gareev <gareevroman@gmail.com>
9282 * graphite-isl-ast-to-gimple.c:
9283 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
9285 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
9287 2014-08-08 Guozhi Wei <carrot@google.com>
9289 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
9291 2014-08-08 Cary Coutant <ccoutant@google.com>
9293 * dwarf2out.c (get_skeleton_type_unit): Remove.
9294 (output_skeleton_debug_sections): Remove skeleton type units.
9295 (output_comdat_type_unit): Likewise.
9296 (dwarf2out_finish): Likewise.
9298 2014-08-07 Yi Yang <ahyangyi@google.com>
9300 * predict.c (expr_expected_value_1): Remove the redundant assignment.
9302 2014-08-08 Richard Biener <rguenther@suse.de>
9304 * lto-streamer.h (struct lto_input_block): Make it a class
9306 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
9307 (struct lto_function_header, struct lto_simple_header,
9308 struct lto_simple_header_with_strings,
9309 struct lto_decl_header, struct lto_function_header): Make
9310 a simple inheritance hieararchy. Remove unused fields.
9311 (struct lto_asm_header): Remove.
9312 * lto-streamer-out.c (produce_asm): Adjust.
9313 (lto_output_toplevel_asms): Likewise.
9314 (produce_asm_for_decls): Likewise.
9315 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
9316 * data-streamer-in.c (string_for_index): Likewise.
9317 * ipa-inline-analysis.c (inline_read_section): Likewise.
9318 * ipa-prop.c (ipa_prop_read_section): Likewise.
9319 (read_replacements_section): Likewise.
9320 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
9321 * lto-section-in.c (lto_create_simple_input_block): Likewise.
9322 (lto_destroy_simple_input_block): Likewise.
9323 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
9324 (lto_input_toplevel_asms): Likewise.
9326 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
9327 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9328 Anna Tikhonova <anna.tikhonova@intel.com>
9329 Ilya Tocar <ilya.tocar@intel.com>
9330 Andrey Turetskiy <andrey.turetskiy@intel.com>
9331 Ilya Verbin <ilya.verbin@intel.com>
9332 Kirill Yukhin <kirill.yukhin@intel.com>
9333 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9335 * common/config/i386/i386-common.c
9336 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
9337 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
9338 (ix86_handle_option): Handle OPT_mavx512dq.
9339 * config/i386/cpuid.h (bit_AVX512DQ): Define.
9340 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
9341 set -mavx512dq accordingly.
9342 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9343 OPTION_MASK_ISA_AVX512DQ.
9344 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
9345 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
9346 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
9347 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
9348 * config/i386/i386.h (TARGET_AVX512DQ): Define.
9349 (TARGET_AVX512DQ_P(x)): Ditto.
9350 * config/i386/i386.opt: Add mavx512dq.
9352 2014-08-08 Richard Biener <rguenther@suse.de>
9354 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
9355 target_percent, target_percent_s): Export.
9356 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
9357 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
9358 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
9359 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
9360 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
9361 Move to gimple-fold.c.
9362 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
9364 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
9365 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
9366 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
9367 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
9368 (rewrite_call_expr_array): Remove.
9369 (fold_builtin_sprintf_chk): Likewise.
9370 (fold_builtin_snprintf_chk): Likewise.
9371 (fold_builtin_varargs): Remove handling of sprintf_chk,
9372 vsprintf_chk, snprintf_chk and vsnprintf_chk.
9373 (gimple_fold_builtin_sprintf_chk): Remove.
9374 (gimple_fold_builtin_snprintf_chk): Likewise.
9375 (gimple_fold_builtin_varargs): Likewise.
9376 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
9377 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
9378 * gimple.c (gimple_seq_add_seq_without_update): New function.
9379 * gimple.h (gimple_seq_add_seq_without_update): Declare.
9380 * gimple-fold.c: Include output.h.
9381 (gsi_replace_with_seq_vops): New function, split out from ...
9382 (gimplify_and_update_call_from_tree): ... here.
9383 (replace_call_with_value): New function.
9384 (replace_call_with_call_and_fold): Likewise.
9385 (var_decl_component_p): Moved from builtins.c.
9386 (gimple_fold_builtin_memory_op): Moved from builtins.c
9387 fold_builtin_memory_op and rewritten to GIMPLE.
9388 (gimple_fold_builtin_memset): Likewise.
9389 (gimple_fold_builtin_strcpy): Likewise.
9390 (gimple_fold_builtin_strncpy): Likewise.
9391 (gimple_fold_builtin_strcat): Likewise.
9392 (gimple_fold_builtin_fputs): Likewise.
9393 (gimple_fold_builtin_memory_chk): Likewise.
9394 (gimple_fold_builtin_stxcpy_chk): Likewise.
9395 (gimple_fold_builtin_stxncpy_chk): Likewise.
9396 (gimple_fold_builtin_snprintf_chk): Likewise.
9397 (gimple_fold_builtin_sprintf_chk): Likewise.
9398 (gimple_fold_builtin_strlen): New function.
9399 (gimple_fold_builtin_with_strlen): New function split out from
9400 gimple_fold_builtin.
9401 (gimple_fold_builtin): Change signature and handle
9402 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
9403 here. Call gimple_fold_builtin_with_strlen.
9404 (gimple_fold_call): Adjust.
9406 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9408 * calls.c (precompute_arguments): Check
9409 promoted_for_signed_and_unsigned_p and set the promoted mode.
9410 (promoted_for_signed_and_unsigned_p): New function.
9411 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
9412 and set the promoted mode.
9413 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
9414 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
9415 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
9418 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9420 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
9421 instead of SUBREG_PROMOTED_UNSIGNED_SET.
9422 (expand_call): Likewise.
9423 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
9424 to get promoted mode.
9425 * combine.c (record_promoted_value): Skip > 0 comparison with
9426 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
9427 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
9428 of SUBREG_PROMOTED_UNSIGNED_P.
9429 (convert_modes): Likewise.
9430 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
9431 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
9432 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
9433 SUBREG_PROMOTED_UNSIGNED_SET.
9434 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
9435 instead of SUBREG_PROMOTED_UNSIGNED_SET.
9436 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
9437 SUBREG_PROMOTED_SET.
9438 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
9439 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
9440 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
9441 of SUBREG_PROMOTED_UNSIGNED_P.
9442 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
9443 (SUBREG_PROMOTED_SET): New define.
9444 (SUBREG_PROMOTED_GET): Likewise.
9445 (SUBREG_PROMOTED_SIGN): Likewise.
9446 (SUBREG_PROMOTED_SIGNED_P): Likewise.
9447 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
9448 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
9449 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
9450 instead of SUBREG_PROMOTED_UNSIGNED_GET.
9451 (nonzero_bits1): Skip > 0 comparison with the results as
9452 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
9453 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
9454 of !SUBREG_PROMOTED_UNSIGNED_P.
9455 * simplify-rtx.c (simplify_unary_operation_1): Use new
9456 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
9457 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
9458 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
9459 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
9461 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
9463 * ipa-devirt.c: Include gimple-pretty-print.h
9464 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
9466 (decl_maybe_in_construction_p): Fix conditional on cdtor check
9467 (get_polymorphic_call_info): Fix return value
9468 (type_change_info): New sturcture based on ipa-prop
9470 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
9471 based on ipa-prop variant.
9472 (extr_type_from_vtbl_ptr_store): New function
9473 based on ipa-prop variant.
9474 (record_known_type): New function.
9475 (check_stmt_for_type_change): New function.
9476 (get_dynamic_type): New function.
9477 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
9478 * tree-ssa-pre.c: ipa-utils.h
9479 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
9480 machinery; sanity check with ipa-prop devirtualization.
9481 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
9484 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
9486 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
9487 * alias.c, cfgexpand.c, cgraphbuild.c,
9488 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
9489 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
9490 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
9491 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
9492 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
9493 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
9494 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
9495 dse.c, except.c, gengtype.c, gimple-expr.c,
9496 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
9497 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
9498 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
9499 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
9500 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
9501 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
9503 * pointer-set.c: Remove file.
9504 * pointer-set.h: Remove file.
9506 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9508 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
9509 * config/arm/types.md (f_sels, f_seld): Delete.
9511 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9513 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
9514 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
9515 (aarch64_movdi_<mode>high): Likewise.
9516 (aarch64_mov<mode>high_di): Likewise.
9517 (aarch64_movdi_<mode>low): Likewise.
9518 (aarch64_mov<mode>low_di): Likewise.
9519 (aarch64_movtilow_tilow): Likewise.
9520 Add comment explaining usage of fp,simd attributes and of
9521 TARGET_FLOAT and TARGET_SIMD.
9523 2014-08-07 Ian Bolton <ian.bolton@arm.com>
9524 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9526 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
9527 Use MOVN when one of the half-words is 0xffff.
9529 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
9531 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
9533 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9535 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
9536 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
9537 (rfs_str): String corresponding to RFS_* constants.
9538 (rank_for_schedule_stats_t): New typedef.
9539 (rank_for_schedule_stats): New static variable.
9540 (rfs_result): New static function.
9541 (rank_for_schedule): Track statistics for deciding heuristics.
9542 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
9544 (ready_sort): Use them for debug printouts.
9545 (schedule_block): Init statistics state. Print statistics on
9546 rank_for_schedule decisions.
9548 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9550 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
9552 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
9554 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
9557 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
9559 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
9560 function to not conflict.
9561 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
9562 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
9563 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
9564 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
9565 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
9568 2014-08-07 Marek Polacek <polacek@redhat.com>
9570 * fold-const.c (fold_binary_loc): Add folding of
9571 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
9573 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
9575 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
9576 instead of type size.
9577 (ASM_FINISH_DECLARE_OBJECT): Likewise.
9579 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
9581 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
9582 (*thumb1_movqi_insn): Likewise.
9583 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
9585 2014-08-07 Tom de Vries <tom@codesourcery.com>
9587 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
9588 (glibc_2_11_or_earlier): Remove effective-target keywords.
9590 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
9592 * config/arm/arm.c (bdesc_2arg): Fix typo.
9593 (arm_atomic_assign_expand_fenv): Remove The default implementation.
9595 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
9597 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
9599 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
9602 * haifa-sched.c (advance_one_cycle): Fix dump.
9603 (schedule_block): Don't advance cycle if we are already at the
9604 beginning of the cycle.
9606 2014-08-06 Martin Jambor <mjambor@suse.cz>
9609 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
9611 2014-08-06 Richard Biener <rguenther@suse.de>
9614 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
9616 (lto_input_tree): Pop SCCs here.
9618 2014-08-06 Richard Biener <rguenther@suse.de>
9620 PR tree-optimization/61320
9621 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
9622 handle misaligned loads.
9624 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
9626 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
9627 (aarch64_expand_vec_perm_const): Check for dup before zip.
9629 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9631 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
9632 CONST_INT_P instead of GET_CODE and compare.
9633 (aarch64_select_cc_mode): Likewise.
9634 (aarch64_print_operand): Likewise.
9635 (aarch64_rtx_costs): Likewise.
9636 (aarch64_simd_valid_immediate): Likewise.
9637 (aarch64_simd_check_vect_par_cnst_half): Likewise.
9638 (aarch64_simd_emit_pair_result_insn): Likewise.
9640 2014-08-05 David Malcolm <dmalcolm@redhat.com>
9642 * gdbhooks.py (find_gcc_source_dir): New helper function.
9643 (class PassNames): New class, locating and parsing passes.def.
9644 (class BreakOnPass): New command "break-on-pass".
9646 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
9648 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
9651 2014-08-05 Richard Biener <rguenther@suse.de>
9653 PR rtl-optimization/61672
9654 * emit-rtl.h (mem_attrs_eq_p): Declare.
9655 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
9656 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
9657 * cfgcleanup.c (merge_memattrs): Likewise.
9660 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9662 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
9663 rather than singleton vectors.
9664 (vqdmlsls_lane_s32): Likewise.
9666 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9668 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
9669 Use VSDQ_HSI mode iterator.
9670 (aarch64_sqrdmulh_laneq<mode>): Likewise.
9671 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
9672 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
9673 Use BUILTIN_VDQHS macro.
9674 (sqrdmulh_laneq): Likewise.
9675 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
9676 (vqdmlals_laneq_s32): Likewise.
9677 (vqdmlslh_laneq_s16): Likewise.
9678 (vqdmlsls_laneq_s32): Likewise.
9679 (vqdmulhh_laneq_s16): Likewise.
9680 (vqdmulhs_laneq_s32): Likewise.
9681 (vqrdmulhh_laneq_s16): Likewise.
9682 (vqrdmulhs_laneq_s32): Likewise.
9684 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9686 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
9687 (vmuld_laneq_f64): Likewise.
9688 (vmuls_laneq_f32): Likewise.
9689 (vmul_n_f64): Likewise.
9690 (vmuld_lane_f64): Reimplement in C.
9691 (vmuls_lane_f32): Likewise.
9693 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9695 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
9697 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
9699 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9701 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
9702 (rbitsi2): Likewise.
9703 (*arm_rev): Set predicable and predicable_short_it attributes.
9705 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9707 * convert.c (convert_to_integer): Guard transformation to lrint by
9710 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
9712 * config/aarch64/aarch64-builtins.c
9713 (aarch64_simd_builtin_type_mode): Delete.
9714 (v8qi_UP): Remap to V8QImode.
9715 (v4hi_UP): Remap to V4HImode.
9716 (v2si_UP): Remap to V2SImode.
9717 (v2sf_UP): Remap to V2SFmode.
9718 (v1df_UP): Remap to V1DFmode.
9719 (di_UP): Remap to DImode.
9720 (df_UP): Remap to DFmode.
9721 (v16qi_UP):V16QImode.
9722 (v8hi_UP): Remap to V8HImode.
9723 (v4si_UP): Remap to V4SImode.
9724 (v4sf_UP): Remap to V4SFmode.
9725 (v2di_UP): Remap to V2DImode.
9726 (v2df_UP): Remap to V2DFmode.
9727 (ti_UP): Remap to TImode.
9728 (ei_UP): Remap to EImode.
9729 (oi_UP): Remap to OImode.
9730 (ci_UP): Map to CImode.
9731 (xi_UP): Remap to XImode.
9732 (si_UP): Remap to SImode.
9733 (sf_UP): Remap to SFmode.
9734 (hi_UP): Remap to HImode.
9735 (qi_UP): Remap to QImode.
9736 (aarch64_simd_builtin_datum): Make mode a machine_mode.
9737 (VAR1): Build builtin name.
9738 (aarch64_init_simd_builtins): Remove dead code.
9740 2014-08-05 Roman Gareev <gareevroman@gmail.com>
9742 * graphite-isl-ast-to-gimple.c:
9743 (set_options): New function.
9744 (scop_to_isl_ast): Add calling of set_options.
9746 2014-08-05 Jakub Jelinek <jakub@redhat.com>
9748 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
9749 (analyze_iv_to_split_insn): Don't initialize them.
9750 (get_ivts_expr): Removed.
9751 (allocate_basic_variable, insert_base_initialization): Use
9752 SET_SRC instead of *get_ivts_expr.
9753 (split_iv): Use &SET_SRC instead of get_ivts_expr.
9755 2014-08-05 Roman Gareev <gareevroman@gmail.com>
9757 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
9758 (translate_isl_ast_for_loop): Add checking of the
9759 flag_loop_parallelize_all.
9760 (ast_build_before_for): New function.
9761 (scop_to_isl_ast): Add checking of the
9762 flag_loop_parallelize_all.
9763 * graphite-dependences.c: Move the defenition of the
9764 scop_get_dependences from graphite-optimize-isl.c to this file.
9765 (apply_schedule_on_deps): Add checking of the ux's emptiness.
9766 (carries_deps): Add checking of the x's value.
9767 * graphite-optimize-isl.c: Move the defenition of the
9768 scop_get_dependences to graphite-dependences.c.
9769 * graphite-poly.h: Add declarations of scop_get_dependences
9772 2014-08-04 Rohit <rohitarulraj@freescale.com>
9775 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
9777 (alt_reg_names): Likewise.
9778 (rs6000_dwarf_register_span): For SPE high registers, replace
9779 dwarf register numbers with GCC hard register numbers.
9780 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
9781 (rs6000_dbx_register_number): For SPE high registers, return dwarf
9782 register number for the corresponding GCC hard register number.
9783 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
9784 newly added GCC hard register numbers for SPE high registers.
9785 (DWARF_FRAME_REGISTERS): Likewise.
9786 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
9787 (DWARF_FRAME_REGNUM): Likewise.
9788 (FIXED_REGISTERS): Likewise.
9789 (CALL_USED_REGISTERS): Likewise.
9790 (CALL_REALLY_USED_REGISTERS): Likewise.
9791 (REG_ALLOC_ORDER): Likewise.
9792 (enum reg_class): Likewise.
9793 (REG_CLASS_NAMES): Likewise.
9794 (REG_CLASS_CONTENTS): Likewise.
9795 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
9797 2014-08-04 Richard Biener <rguenther@suse.de>
9799 * gimple-fold.h (gimple_fold_builtin): Remove.
9800 * gimple-fold.c (gimple_fold_builtin): Make static.
9801 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
9802 fold_stmt, not gimple_fold_builtin.
9804 2014-08-04 Martin Liska <mliska@suse.cz>
9806 * cgraph.h (csi_end_p): Removed.
9807 (csi_next): Likewise.
9808 (csi_node): Likewise.
9809 (csi_start): Likewise.
9810 (cgraph_node_in_set_p): Likewise.
9811 (cgraph_node_set_size): Likewise.
9812 (vsi_end_p): Likewise.
9813 (vsi_next): Likewise.
9814 (vsi_node): Likewise.
9815 (vsi_start): Likewise.
9816 (varpool_node_set_size): Likewise.
9817 (cgraph_node_set_nonempty_p): Likewise.
9818 (varpool_node_set_nonempty_p): Likewise.
9819 * cgraphunit.c (cgraph_process_new_functions): vec replaces
9821 * ipa-inline-transform.c: Likewise.
9822 * ipa-utils.c (cgraph_node_set_new): Removed.
9823 (cgraph_node_set_add): Likewise.
9824 (cgraph_node_set_remove): Likewise.
9825 (cgraph_node_set_find): Likewise.
9826 (dump_cgraph_node_set): Likewise.
9827 (debug_cgraph_node_set): Likewise.
9828 (free_cgraph_node_set): Likewise.
9829 (varpool_node_set_new): Likewise.
9830 (varpool_node_set_add): Likewise.
9831 (varpool_node_set_remove): Likewise.
9832 (varpool_node_set_find): Likewise.
9833 (dump_varpool_node_set): Likewise.
9834 (free_varpool_node_set): Likewise.
9835 (debug_varpool_node_set): Likewise.
9836 * tree-emutls.c (struct tls_var_data):
9837 (emutls_index): Removed.
9838 (emutls_decl): Likewise.
9839 (gen_emutls_addr): Function implementation uses newly added
9840 hash_map<varpool_node *, tls_var_data>.
9841 (clear_access_vars): Likewise.
9842 (create_emultls_var): Likewise.
9843 (ipa_lower_emutls): Likewise.
9844 (reset_access): New function.
9846 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9848 * config/i386/i386.c (ix86_option_override_internal): Add
9849 PTA_RDRND and PTA_MOVBE for bdver4.
9851 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9852 James Greenhalgh <james.greenhalgh@arm.com>
9854 * doc/md.texi (clrsb): Document.
9855 (clz): Change reference to x into operand 1.
9857 (popcount): Likewise.
9859 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9862 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
9863 move to subtarget in serial version if result is ignored.
9865 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9866 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9868 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
9869 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
9870 (sched_analyze_insn): Update use of try_group_insn to
9871 sched_macro_fuse_insns.
9872 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
9873 arguments that are not conditional jumps.
9875 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9877 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
9878 family information. Handle BTVER2 cpu with cpuid family value.
9880 2014-08-04 Tom de Vries <tom@codesourcery.com>
9882 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
9883 (glibc_2_11_or_earlier): Document effective-target keywords.
9885 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
9887 * ipa-devirt.c (odr_type_warn_count): Add type.
9888 (possible_polymorphic_call_targets): Set it.
9889 (ipa_devirt): Use it.
9891 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
9893 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
9895 * ipa-devirt.c: Include hash-map.h
9896 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
9897 (clear_speculation): Break out of ...
9898 (get_class_context): ... here; speed up handling obviously useless
9900 (odr_type_warn_count, decl_warn_count): New structures.
9901 (final_warning_record): New structure.
9902 (final_warning_records): New static variable.
9903 (possible_polymorphic_call_targets): Cleanup handling of
9904 speculative info; do not build speculation when user do not care;
9905 record info about warnings when asked for.
9906 (add_decl_warning): New function.
9907 (type_warning_cmp): New function.
9908 (decl_warning_cmp): New function.
9909 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
9910 (gate): Enable pass when warnings are requested.
9911 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
9914 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
9916 * hash-map.h (default_hashmap_traits::mark_key_deleted):
9918 (hash_map::remove): New method.
9919 (hash_map::traverse): New method.
9920 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
9921 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
9922 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
9923 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
9924 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
9925 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
9928 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
9930 * hash-set.h: new File.
9931 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
9932 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
9933 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
9934 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
9935 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
9936 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
9937 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
9938 varpool.c: Use hash_set instead of pointer_set.
9940 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
9942 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
9944 2014-08-01 Jiong Wang <jiong.wang@arm.com>
9946 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
9947 for frame access when strict_p is false.
9949 2014-08-01 Renlin Li <renlin.li@arm.com>
9950 2014-08-01 Jiong Wang <jiong.wang@arm.com>
9952 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
9953 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
9954 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
9956 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
9958 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
9959 aarch64_mem_pair_offset.
9961 2014-08-01 Jiong Wang <jiong.wang@arm.com>
9963 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
9965 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
9966 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
9968 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
9970 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
9972 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
9975 * cgraphunit.c (analyze_functions): Use get_create rather than get
9976 for decls which are clones of abstract functions.
9978 2014-08-01 Martin Liska <mliska@suse.cz>
9980 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
9981 * ipa-prop.h (count_formal_params): Global function created from static.
9982 * ipa-prop.c (count_formal_params): Likewise.
9983 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
9984 profiles for semantically equivalent functions.
9985 * passes.c (do_per_function): If we load body of a function
9986 during WPA, this condition should behave same.
9987 * varpool.c (ctor_for_folding): More tolerant assert for variable
9988 aliases created during WPA.
9990 2014-08-01 Martin Liska <mliska@suse.cz>
9992 * doc/invoke.texi (Options That Control Optimization): Documentation
9993 for -foptimize-strlen introduced. Optimization levels default options
9996 2014-08-01 Jakub Jelinek <jakub@redhat.com>
9998 * opts.c (common_handle_option): Handle -fsanitize=alignment.
9999 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10000 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10002 * stor-layout.h (min_align_of_type): New prototype.
10003 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10004 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10006 * ubsan.c: Include builtins.h.
10007 (ubsan_expand_bounds_ifn): Change return type to bool,
10008 always return true.
10009 (ubsan_expand_null_ifn): Change return type to bool, change
10010 argument to gimple_stmt_iterator *. Handle both null and alignment
10011 sanitization, take type from ckind argument's type rather than
10013 (instrument_member_call): Removed.
10014 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10015 Handle both null and alignment sanitization, don't say whole
10016 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10017 call instead of 2 argument.
10018 (instrument_null): Adjust instrument_mem_ref caller. Don't
10019 instrument calls here.
10020 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10021 like SANITIZE_NULL.
10022 * stor-layout.c (min_align_of_type): New function.
10023 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10024 Or it into SANITIZE_UNDEFINED.
10025 * doc/invoke.texi (-fsanitize=alignment): Document.
10027 2014-07-31 Andi Kleen <ak@linux.intel.com>
10029 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10031 2014-07-31 Andi Kleen <ak@linux.intel.com>
10033 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10035 (vn_reference_compute_hash): Dito.
10036 (vn_nary_op_compute_hash): Dito.
10037 (vn_phi_compute_hash): Dito.
10038 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10040 2014-07-31 Andi Kleen <ak@linux.intel.com>
10042 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10043 Rename to inchash:add_expr_commutative. Convert to inchash.
10044 (iterative_hash_hashable_expr): Rename to
10045 inchash:add_hashable_expr. Convert to inchash.
10046 (avail_expr_hash): Dito.
10048 2014-07-31 Andi Kleen <ak@linux.intel.com>
10050 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10051 Convert to inchash.
10053 2014-07-31 Andi Kleen <ak@linux.intel.com>
10055 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10057 2014-07-31 Andi Kleen <ak@linux.intel.com>
10059 * Makefile.in (OBJS): Add rtlhash.o
10060 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10061 (loc_checksum): Dito.
10062 (loc_checksum_ordered): Dito.
10063 (hash_loc_operands): Dito.
10065 (hash_loc_list): Dito.
10066 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10067 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10068 * rtlhash.c: New file.
10069 * rtlhash.h: New file.
10071 2014-07-31 Andi Kleen <ak@linux.intel.com>
10073 * inchash.h (inchash): Change inchash class to namespace.
10074 (class hash): ... Rename from inchash.
10075 (add_object): Move from macro to class template.
10076 * lto-streamer-out.c (hash_tree): Change inchash
10078 * tree.c (build_type_attribute_qual_variant): Dito.
10079 (type_hash_list): Dito.
10080 (attribute_hash_list): Dito.
10081 (iterative_hstate_expr): Rename to inchash::add_expr
10082 (build_range_type_1): Change inchash to inchash::hash
10083 and use hash::add_expr.
10084 (build_array_type_1): Dito.
10085 (build_function_type): Dito
10086 (build_method_type_directly): Dito.
10087 (build_offset_type): Dito.
10088 (build_complex_type): Dito.
10089 (make_vector_type): Dito.
10090 * tree.h (iterative_hash_expr): Dito.
10092 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10094 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10096 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10098 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10099 correct alphabetical position.
10100 (vpaddd_f64): Rewrite using builtins.
10101 (vpaddd_s64): Move to correct alphabetical position.
10104 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10107 * config/sh/sh.c (sh_legitimate_address_p,
10108 sh_legitimize_reload_address): Handle reg+reg address modes when
10109 ALLOW_INDEXED_ADDRESS is false.
10110 * config/sh/predicates.md (general_movsrc_operand,
10111 general_movdst_operand): Likewise.
10113 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10115 * config/aarch64/aarch64-builtins.c
10116 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10119 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10121 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10122 the generated mask based on BYTES_BIG_ENDIAN.
10123 (aarch64_simd_check_vect_par_cnst_half): New.
10124 * config/aarch64/aarch64-protos.h
10125 (aarch64_simd_check_vect_par_cnst_half): New.
10126 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10127 the check out to aarch64_simd_check_vect_par_cnst_half.
10128 (vect_par_cnst_lo_half): Likewise.
10129 * config/aarch64/aarch64-simd.md
10130 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10131 (move_hi_quad_<mode>): Always generate a low mask.
10133 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10135 * doc/invoke.texi (AVR Options): Add documentation about
10136 __AVR_DEVICE_NAME__ built-in macro.
10138 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10141 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10142 constraints are satisfied.
10143 (<shift>di3_neon): Likewise.
10145 2014-07-31 Richard Biener <rguenther@suse.de>
10147 PR tree-optimization/61964
10148 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10149 by structural equality.
10151 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10153 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10154 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10155 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10157 * gcc.c (sanitize_spec_function): Support new option.
10158 (SANITIZER_SPEC): Remove now redundant check.
10159 * opts.c (common_handle_option): Support new option.
10160 (finish_options): Check for incompatibilities.
10161 * toplev.c (process_options): Split userspace-specific checks.
10163 2014-07-31 Richard Biener <rguenther@suse.de>
10165 * lto-streamer.h (struct output_block): Remove global.
10166 (struct data_in): Remove labels, num_named_labels and
10167 num_unnamed_labels.
10168 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10169 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10171 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10174 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10175 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10176 (isolate_path): New argument to avoid inserting a trap.
10177 (find_implicit_erroneous_behaviour): Handle returning the address
10178 of a local variable.
10179 (find_explicit_erroneous_behaviour): Likewise.
10181 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10184 * toplev.c (init_random_seed): Move piece of code never called to
10186 (set_random_seed): see above.
10188 2014-07-31 Tom de Vries <tom@codesourcery.com>
10190 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10192 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10194 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10195 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10197 2014-07-31 Richard Biener <rguenther@suse.de>
10199 * data-streamer.h (streamer_write_data_stream): Declare here,
10201 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10202 * lto-cgraph.c (lto_output_node): Adjust.
10203 (lto_output_varpool_node): Likewise.
10204 * data-streamer-out.c (streamer_string_index): Likewise.
10205 (streamer_write_data_stream, lto_append_block): Move from ...
10206 * lto-section-out.c (lto_output_data_stream,
10207 lto_append_block): ... here.
10209 2014-07-30 Mike Stump <mikestump@comcast.net>
10211 * configure.ac: Also check for popen.
10212 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10213 * configure: Regenerate.
10214 * config.in: Regenerate.
10216 2014-07-30 Martin Jambor <mjambor@suse.cz>
10218 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10219 parameter to gimple.
10221 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10223 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10224 address as second parameter to __tpf_eh_return routine.
10226 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10228 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10231 2014-07-30 Tom Tromey <tromey@redhat.com>
10234 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10235 * doc/extend.texi (Type Attributes): Document designated_init
10238 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10240 * graphite-isl-ast-to-gimple.c:
10241 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10242 (gcc_expression_from_isl_expression): Pass type to
10243 gcc_expression_from_isl_ast_expr_id.
10245 2014-07-30 Richard Biener <rguenther@suse.de>
10247 * lto-streamer.h (lto_write_data): New function.
10248 * langhooks.c (lhd_append_data): Do not free block.
10249 * lto-section-out.c (lto_write_data): New function writing
10250 raw data to the current section.
10251 (lto_write_stream): Adjust for langhook semantic change.
10252 (lto_destroy_simple_output_block): Write header directly.
10253 * lto-opts.c (lto_write_options): Write options directly.
10254 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10255 (lto_output_toplevel_asms): Likewise.
10256 (copy_function_or_variable): Copy data directly.
10257 (write_global_references): Output index table directly.
10258 (lto_output_decl_state_refs): Likewise.
10259 (write_symbol): Write data directly.
10260 (produce_symtab): Adjust.
10261 (produce_asm_for_decls): Output header and refs directly.
10263 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10265 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
10266 to speculative_targets
10267 (get_class_context): Fix handling of contextes without outer type;
10268 avoid matching non-polymorphic types in LTO.
10269 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
10270 parameter to speculative_targetsp; handle speculation.
10271 (dump_possible_polymorphic_call_targets): Update dumping.
10273 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10275 * common.opt (Wodr): Enable by default.
10277 2014-07-29 Olivier Hainque <hainque@adacore.com>
10279 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
10281 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
10284 * gengtype.c (strtoken): New function.
10285 (create_user_defined_type): Replace strtok with strtoken.
10287 2014-07-29 Nathan Sidwell <nathan@acm.org>
10289 * gcov-io.c (gcov_var): Make hidden.
10290 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
10291 (gcov_do_dump): Declare.
10292 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
10294 2014-07-29 Martin Jambor <mjambor@suse.cz>
10296 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
10297 parameter to gimple.
10298 (sra_modify_assign): Likewise.
10300 2014-07-29 Richard Biener <rguenther@suse.de>
10302 PR middle-end/52478
10303 * expr.c (expand_expr_real_2): Revert last change.
10305 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10307 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
10308 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
10309 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
10311 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
10312 (contains_type_p): Forward declare.
10313 (polymorphic_call_target_hasher::hash): Hash speculative info.
10314 (polymorphic_call_target_hasher::equal): Compare speculative info.
10315 (get_class_context): Handle speuclation.
10316 (contains_type_p): Update.
10317 (get_polymorphic_call_info_for_decl): Update.
10318 (walk_ssa_copies): Break out from ...
10319 (get_polymorphic_call_info): ... here; set speculative context
10321 * ipa-prop.c (ipa_write_indirect_edge_info,
10322 ipa_read_indirect_edge_info): Stream speculative context.
10323 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
10324 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
10325 SPECULATIVE_MAYBE_DERIVED_TYPE).
10326 (possible_polymorphic_call_targets overriders): Update.
10327 (dump_possible_polymorphic_call_targets overriders): Update.
10328 (dump_possible_polymorphic_call_target_p overriders): Update.
10330 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10332 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
10333 ipa-devirt path; fix thinko there.
10335 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
10337 * config/i386/i386.c (ix86_return_in_memory): Replace one
10338 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
10340 2014-07-28 Marek Polacek <polacek@redhat.com>
10342 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
10344 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
10346 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
10347 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
10348 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
10349 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10350 (USE_LD_AS_NEEDED): Likewise.
10351 (ASM_APP_ON): Likewise.
10352 (ASM_APP_OFF): Likewise.
10353 (TARGET_POSIX_IO): Likewise.
10354 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
10355 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10356 (USE_LD_AS_NEEDED): Likewise.
10357 (ASM_APP_ON): Likewise.
10358 (ASM_APP_OFF): Likewise.
10359 (TARGET_POSIX_IO): Likewise.
10361 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
10363 PR middle-end/61734
10364 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
10365 operators other than the equality operators.
10367 2014-07-28 Richard Biener <rguenther@suse.de>
10369 PR middle-end/52478
10370 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
10371 sure to register SImode ones, not only >= word_mode ones.
10372 * expr.c (expand_expr_real_2): When expanding -ftrapv
10373 binops do not use OPTAB_LIB_WIDEN.
10375 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
10377 PR middle-end/61919
10378 * tree-outof-ssa.c (insert_partition_copy_on_edge)
10379 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
10380 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
10381 inserting them in the insn stream.
10383 2014-07-28 Marek Polacek <polacek@redhat.com>
10385 PR middle-end/61913
10386 * common.opt (Wodr): Add Var.
10388 2014-07-28 Richard Biener <rguenther@suse.de>
10390 PR tree-optimization/61921
10391 * tree-ssa-structalias.c (create_variable_info_for_1): Check
10392 if there is a varpool node before dereferencing it.
10394 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10396 * graphite-sese-to-poly.c:
10397 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
10398 id of the pbb), which contains pointer to the pbb1.
10400 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
10402 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10404 * graphite-isl-ast-to-gimple.c:
10405 (graphite_create_new_guard): New function.
10406 (translate_isl_ast_node_if): New function.
10407 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
10409 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
10411 2014-07-27 Anthony Green <green@moxielogic.com>
10413 * config.gcc: Add moxie-*-moxiebox* configuration.
10414 * config/moxie/moxiebox.h: New file.
10416 2014-07-26 Andrew Pinski <apinski@cavium.com>
10418 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
10419 from the read only register.
10421 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
10423 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
10424 as the allocation class if it isn't likely to be spilled.
10426 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
10428 * rtl.h (tls_referenced_p): Declare.
10429 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
10430 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
10431 (mips_cannot_force_const_mem): Use tls_referenced_p.
10432 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
10433 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
10434 instead of pa_tls_referenced_p.
10435 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
10436 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
10437 (pa_legitimate_constant_p): Likewise.
10438 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
10439 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
10440 (rs6000_cannot_force_const_mem, rs6000_emit_move)
10441 (rs6000_address_for_altivec): Use tls_referenced_p instead of
10442 rs6000_tls_referenced_p.
10443 (rs6000_tls_symbol_ref_1): Delete.
10445 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
10448 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
10449 Optimize inverse of a VEC_CONCAT.
10451 2014-07-25 Xinliang David Li <davidxl@google.com>
10453 * params.def: New parameter.
10454 * coverage.c (get_coverage_counts): Check new flag.
10455 (coverage_compute_profile_id): Check new flag.
10456 (coverage_begin_function): Check new flag.
10457 (coverage_end_function): Check new flag.
10458 * value-prof.c (coverage_node_map_initialized_p): New function.
10459 (init_node_map): Populate map with all functions.
10460 * doc/invoke.texi: Document new parameter.
10462 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
10463 Richard Biener <rguenther@suse.de>
10465 * lto-streamer-out.c (struct sccs): Turn to ...
10466 (class DFS): ... this one; refactor the DFS walk so it can
10467 be re-done on per-SCC basis.
10468 (DFS::DFS): New constructor.
10469 (DFS::~DFS): New destructor.
10470 (hash_tree): Add new MAP argument holding in-SCC hash values;
10471 remove POINTER_TYPE hashing hack.
10472 (scc_entry_compare): Rename to ...
10473 (DFS::scc_entry_compare): ... this one.
10474 (hash_scc): Rename to ...
10475 (DFS::hash_scc): ... this one; pass output_block instead
10476 of streamer_cache; work harder to get unique and stable SCC
10478 (DFS_write_tree): Rename to ...
10479 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
10480 (lto_output_tree): Update.
10482 2014-07-25 Andi Kleen <ak@linux.intel.com>
10484 * lto-streamer-out.c (hash_tree): Convert to inchash.
10486 2014-07-25 Andi Kleen <ak@linux.intel.com>
10488 * tree.c (build_type_attribute_qual_variant): Use inchash.
10489 (type_hash_list): Dito.
10490 (attribute_hash_list): Dito
10491 (iterative_hstate_expr): Dito.
10492 (iterative_hash_expr): Dito.
10493 (build_range_type_1): Dito.
10494 (build_array_type_1): Dito.
10495 (build_function_type): Dito.
10496 (build_method_type_directly): Dito.
10497 (build_offset_type): Dito.
10498 (build_complex_type): Dito.
10499 (make_vector_type): Dito.
10500 * tree.h (iterative_hash_expr): Add compat wrapper.
10501 (iterative_hstate_expr): Add.
10503 2014-07-25 Andi Kleen <ak@linux.intel.com>
10505 * Makefile.in (OBJS): Add inchash.o.
10506 (PLUGIN_HEADERS): Add inchash.h.
10507 * ipa-devirt.c: Include inchash.h.
10508 * lto-streamer-out.c: Dito.
10509 * tree-ssa-dom.c: Dito.
10510 * tree-ssa-pre.c: Dito.
10511 * tree-ssa-sccvn.c: Dito.
10512 * tree-ssa-tail-merge.c: Dito.
10514 * tree.c (iterative_hash_hashval_t): Move to ...
10515 (iterative_hash_host_wide_int): Move to ...
10516 * inchash.c: Here. New file.
10517 * tree.h (iterative_hash_hashval_t): Move to ...
10518 (iterative_hash_host_wide_int): Move to ...
10519 * inchash.h: Here. New file.
10521 2014-07-25 Richard Biener <rguenther@suse.de>
10523 PR middle-end/61762
10524 PR middle-end/61894
10525 * fold-const.c (native_encode_int): Add and handle offset
10526 parameter to do partial encodings of expr.
10527 (native_encode_fixed): Likewise.
10528 (native_encode_real): Likewise.
10529 (native_encode_complex): Likewise.
10530 (native_encode_vector): Likewise.
10531 (native_encode_string): Likewise.
10532 (native_encode_expr): Likewise.
10533 * fold-const.c (native_encode_expr): Add offset parameter
10535 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
10536 (fold_ctor_reference): Handle all reads from tcc_constant
10539 2014-07-25 Richard Biener <rguenther@suse.de>
10541 * tree-inline.c (estimate_move_cost): Mark speed_p argument
10542 as possibly unused.
10544 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10546 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
10548 2014-07-24 Kyle McMartin <kyle@redhat.com>
10550 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
10552 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10554 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
10556 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
10558 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
10559 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
10560 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
10562 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10564 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
10565 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
10566 aggregate types. Instead, *all* aggregate types, except for single-
10567 element or homogeneous float/vector aggregates, are quadword-aligned
10568 if required by their type alignment. Issue -Wpsabi note when a type
10569 is now treated differently than before.
10571 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10573 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
10574 does not fit fully into floating-point registers, and there is still
10575 space in the register parameter area, use GPRs to pass those parts
10576 of the argument. Issue -Wpsabi note if any parameter is now treated
10577 differently than before.
10578 (rs6000_arg_partial_bytes): Update.
10580 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
10582 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
10584 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10586 * rtl.h (target_rtl): Remove lang_dependent_initialized.
10587 * toplev.c (initialize_rtl): Don't use it. Move previously
10588 "language-dependent" calls to...
10589 (backend_init): ...here.
10590 (lang_dependent_init_target): Don't set lang_dependent_initialized.
10591 Assert that RTL initialization hasn't happend yet.
10593 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10595 PR rtl-optimization/61629
10596 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
10597 they have already been initialized.
10599 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10601 PR middle-end/61268
10602 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
10603 DECL_INCOMING_RTL and entry_parm.
10604 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
10605 * calls.c (load_register_parameters): Likewise argument values.
10606 (emit_library_call_value_1, store_one_arg): Likewise argument
10608 * config/i386/i386.c (assign_386_stack_local): Likewise the local
10610 * explow.c (validize_mem): Modify the argument in-place.
10612 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10614 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
10615 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
10617 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10619 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
10620 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
10622 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10624 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
10625 (aarch64_save_callee_saves): New parameter "skip_wb".
10626 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
10628 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10630 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
10632 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
10634 2014-07-24 Roman Gareev <gareevroman@gmail.com>
10636 * graphite-isl-ast-to-gimple.c:
10637 (graphite_create_new_loop): Add calling of isl_id_free to properly
10638 decrement reference counts.
10640 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
10642 2014-07-24 Martin Liska <mliska@suse.cz>
10643 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
10645 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
10646 (rs6000_code_end): Likewise.
10648 2014-07-24 Martin Liska <mliska@suse.cz>
10650 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
10651 symtab_node funtion used.
10652 (rs6000_xcoff_declare_object_name): Likewise.
10654 2014-07-24 Martin Liska <mliska@suse.cz>
10656 * cgraphunit.c (compile): Correct function used.
10658 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
10660 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
10663 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
10666 * varasm.c (bss_initializer_p): Handle offlined ctors.
10667 (align_variable, get_variable_align): Likewise.
10668 (make_decl_one_only): Likewise.
10669 (default_binds_local_p_1): Likewise.
10670 (decl_binds_to_current_def_p): Likewise.
10671 (get_variable_section): Get constructor if it is offlined.
10672 (assemble_variable_contents): Sanity check that the caller
10673 streamed in the ctor in LTO.
10675 2014-07-24 Roman Gareev <gareevroman@gmail.com>
10677 * graphite-isl-ast-to-gimple.c:
10678 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
10679 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
10680 isl_ast_op_pdiv_r to the different case.
10682 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
10684 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10686 PR middle-end/61876
10687 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
10688 when flag_errno_math is on.
10690 2014-07-24 Martin Liska <mliska@suse.cz>
10692 * cgraph.h (varpool_node):
10693 (availability get_availability (void)):
10694 created from cgraph_variable_initializer_availability
10695 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
10696 created from: cgraph_variable_initializer_availability
10697 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
10698 (void finalize_named_section_flags (void)):
10699 created from varpool_finalize_named_section_flags
10700 (bool assemble_decl (void)): created from varpool_assemble_decl
10701 (void analyze (void)): created from varpool_analyze_node
10702 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
10703 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
10704 (void remove_initializer (void)): created from varpool_remove_initializer
10705 (tree get_constructor (void)): created from varpool_get_constructor
10706 (bool externally_visible_p (void)): created from varpool_externally_visible_p
10707 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
10708 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
10709 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
10710 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
10711 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
10712 (static bool output_variables (void)): created from varpool_output_variables
10713 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
10714 created from varpool_extra_name_alias
10715 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
10716 (static void dump_varpool (FILE *f)): created from dump_varpool
10717 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
10718 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
10719 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
10720 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
10721 (void assemble_aliases (void)): created from assemble_aliases
10723 2014-07-24 Martin Liska <mliska@suse.cz>
10725 * cgraph.h (symtab_node):
10726 (void register_symbol (void)): created from symtab_register_node
10727 (void remove (void)): created from symtab_remove_node
10728 (void dump (FILE *f)): created from dump_symtab_node
10729 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
10730 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
10731 (struct ipa_ref *add_reference (symtab_node *referred_node,
10732 enum ipa_ref_use use_type)): created from add_reference
10733 (struct ipa_ref *add_reference (symtab_node *referred_node,
10734 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
10735 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
10736 gimple stmt)): created from maybe_add_reference
10737 (bool semantically_equivalent_p (symtab_node *target)): created from
10738 symtab_semantically_equivalent_p
10739 (void remove_from_same_comdat_group (void)): created from
10740 remove_from_same_comdat_group
10741 (void add_to_same_comdat_group (symtab_node *old_node)): created from
10742 symtab_add_to_same_comdat_group
10743 (void dissolve_same_comdat_group_list (void)): created from
10744 symtab_dissolve_same_comdat_group_list
10745 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
10746 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
10747 created from symtab_alias_ultimate_target
10748 (inline symtab_node *next_defined_symbol (void)): created from
10749 symtab_next_defined_symbol
10750 (bool resolve_alias (symtab_node *target)): created from
10751 symtab_resolve_alias
10752 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
10753 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
10754 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
10755 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
10756 (void set_section (const char *section)): created from set_section_1
10757 (enum availability get_availability (void)): created from symtab_node_availability
10758 (void make_decl_local (void)): created from symtab_make_decl_local
10759 (bool real_symbol_p (void)): created from symtab_read_node
10760 (can_be_discarded_p (void)): created from symtab_can_be_discarded
10761 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
10762 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
10763 symtab_in_same_comdat_p;
10764 (bool address_taken_from_non_vtable_p (void)): created from
10765 address_taken_from_non_vtable_p
10766 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
10767 (static void dump_table (FILE *)): created from dump_symtab
10768 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
10769 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
10770 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
10771 symtab_used_from_object_file_p
10772 (void dump_base (FILE *)): created from dump_symtab_base
10773 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
10774 (void unregister (void)): created from symtab_unregister_node
10775 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
10776 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
10777 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
10778 symtab_nonoverwritable_alias_1
10779 * cgraph.h (cgraph_node):
10780 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
10781 created from cgraph_remove_node_and_inline_clones
10782 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
10783 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
10784 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
10785 (cgraph_node *function_symbol (enum availability *avail = NULL)):
10786 created from cgraph_function_node
10787 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
10788 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
10789 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
10790 created from cgraph_create_clone
10791 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
10792 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
10793 created from cgraph_create_virtual_clone
10794 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
10795 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
10796 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
10797 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
10798 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
10799 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
10800 created from cgraph_function_version_info
10801 (struct cgraph_function_version_info *insert_new_function_version (void)):
10802 created from insert_new_cgraph_node_version
10803 (struct cgraph_function_version_info *function_version (void)): created from
10804 get_cgraph_node_version
10805 (void analyze (void)): created from analyze_function
10806 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
10807 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
10808 tree real_alias) cgraph_add_thunk
10809 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
10810 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
10811 created from cgraph_function_or_thunk_node
10812 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
10813 created from expand_thunk
10814 (void reset (void)): created from cgraph_reset_node
10815 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
10816 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
10817 (void remove (void)): created from cgraph_remove_node
10818 (void dump (FILE *f)): created from dump_cgraph_node
10819 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
10820 (bool get_body (void)): created from cgraph_get_body
10821 (void release_body (void)): created from cgraph_release_function_body
10822 (void unnest (void)): created from cgraph_unnest_node
10823 (void make_local (void)): created from cgraph_make_node_local
10824 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
10825 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
10826 gcov_type count, int freq)): created from cgraph_create_edge
10827 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
10828 gcov_type count, int freq)): created from cgraph_create_indirect_edge
10829 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
10830 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
10831 created from cgraph_create_edge_including_clones
10832 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
10833 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
10834 (void remove_callers (void)): created from cgraph_node_remove_callers
10835 (void remove_callees (void)): created from cgraph_node_remove_callees
10836 (enum availability get_availability (void)): created from cgraph_function_body_availability
10837 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
10838 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
10839 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
10840 (void call_duplication_hooks (cgraph_node *node2)): created from
10841 cgraph_call_node_duplication_hooks
10842 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
10843 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
10844 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
10845 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
10846 (void call_function_insertion_hooks (void)):
10847 created from cgraph_call_function_insertion_hooks
10848 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
10849 (bool local_p (void)): created from cgraph_local_node
10850 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
10851 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
10852 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
10853 (inline bool only_called_directly_or_aliased_p (void)):
10854 created from cgraph_only_called_directly_or_aliased_p
10855 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
10856 created from cgraph_will_be_removed_from_program_if_no_direct_calls
10857 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
10858 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
10859 (bool can_remove_if_no_direct_calls_p (void)):
10860 created from cgraph_can_remove_if_no_direct_calls_p
10861 (inline bool has_gimple_body_p (void)):
10862 created from cgraph_function_with_gimple_body_p
10863 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
10864 (static void dump_cgraph (FILE *f)): created from dump_cgraph
10865 (static inline void debug_cgraph (void)): created from debug_cgraph
10866 (static void record_function_versions (tree decl1, tree decl2)):
10867 created from record_function_versions
10868 (static void delete_function_version (tree decl)):
10869 created from delete_function_version
10870 (static void add_new_function (tree fndecl, bool lowered)):
10871 created from cgraph_add_new_function
10872 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
10873 (static cgraph_node * create (tree decl)): created from cgraph_create_node
10874 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
10875 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
10876 (static cgraph_node *get_for_asmname (tree asmname)):
10877 created from cgraph_node_for_asm
10878 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
10879 created from cgraph_same_body_alias
10880 (static bool used_from_object_file_p_worker (cgraph_node *node,
10881 void *): new function
10882 (static bool non_local_p (cgraph_node *node, void *)):
10883 created from cgraph_non_local_node_p_1
10884 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
10885 created from verify_cgraph
10886 (static bool make_local (cgraph_node *node, void *)):
10887 created from cgraph_make_node_local
10888 (static cgraph_node *create_alias (tree alias, tree target)):
10889 created from cgraph_create_function_alias
10890 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
10891 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
10892 created from cgraph_create_edge_1
10893 * cgraph.h (varpool_node):
10894 (void remove (void)): created from varpool_remove_node
10895 (void dump (FILE *f)): created from dump_varpool_node
10897 2014-07-24 Richard Biener <rguenther@suse.de>
10900 * tree-ssa-structalias.c (create_variable_info_for_1):
10901 Use varpool_get_constructor.
10902 (create_variable_info_for): Likewise.
10904 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10906 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
10907 subtract outgoing area size when restoring stack_pointer_rtx.
10909 2014-07-24 Nick Clifton <nickc@redhat.com>
10911 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
10912 that operations are taking place in parallel.
10913 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
10915 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
10917 * omp-low.c (extract_omp_for_data): Add missing break statement.
10919 2014-07-24 Richard Biener <rguenther@suse.de>
10921 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
10922 * tree-inline.c (estimate_move_cost): Add speed_p parameter
10923 and adjust MOVE_RATIO query accordingly.
10924 (estimate_num_insns): Adjust callers.
10925 * ipa-prop.c (ipa_populate_param_decls): Likewise.
10926 * ipa-cp.c (gather_context_independent_values,
10927 estimate_local_effects): Likewise.
10928 * ipa-split.c (consider_split): Likewise.
10930 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
10932 * config/i386/driver-i386.c: Remove names of unused arguments and
10933 unnecessary unused attributes.
10934 * config/i386/host-mingw32.c: Likewise.
10935 * config/i386/i386.c: Likewise.
10936 * config/i386/winnt-stubs.c: Likewise.
10937 * config/i386/winnt.c: Likewise.
10939 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10941 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
10942 (aarch64_gen_loadwb_pair): New helper function.
10943 (aarch64_expand_epilogue): Simplify code using new helper functions.
10944 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
10946 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10948 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
10949 (aarch64_gen_storewb_pair): New helper function.
10950 (aarch64_expand_prologue): Simplify code using new helper functions.
10951 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
10953 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10955 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
10956 Rename to aarch64_save_callee_saves, remove restore code.
10957 (aarch64_restore_callee_saves): New function.
10959 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10961 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
10962 (aarch64_save_callee_saves): New function to handle reg save
10963 for both core and vectore regs.
10965 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10967 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
10968 (aarch64_gen_store_pair): New helper function.
10969 (aarch64_save_or_restore_callee_save_registers)
10970 (aarch64_save_or_restore_fprs): Use new helper functions.
10972 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10974 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
10975 (aarch64_save_or_restore_callee_save_registers)
10976 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
10978 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10980 * config/aarch64/aarch64.c
10981 (aarch64_save_or_restore_callee_save_registers)
10982 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
10984 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10986 * config/aarch64/aarch64.c
10987 (aarch64_save_or_restore_callee_save_registers)
10988 (aarch64_save_or_restore_fprs): Remove 'increment'.
10990 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10992 * config/aarch64/aarch64.c
10993 (aarch64_save_or_restore_callee_save_registers)
10994 (aarch64_save_or_restore_fprs): Use register offset in
10995 cfun->machine->frame.reg_offset.
10997 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10999 * config/aarch64/aarch64.c
11000 (aarch64_save_or_restore_callee_save_registers)
11001 (aarch64_save_or_restore_fprs): Remove base_rtx.
11003 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11005 * config/aarch64/aarch64.c
11006 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11007 to 'start_offset'. Remove local variable 'start_offset'.
11009 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11011 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11012 type to HOST_WIDE_INT.
11014 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11016 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11017 (aarch64_save_or_restore_fprs)
11018 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11020 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11022 * config/arm/t-rtems-eabi: Add
11023 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11024 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11025 mbig-endian/mthumb/march=armv7-r, and
11026 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11029 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11030 Chris Johns <chrisj@rtems.org>
11031 Joel Sherrill <joel.sherrill@oarcorp.com>
11033 * config.gcc: Add nios2-*-rtems*.
11034 * config/nios2/rtems.h: New file.
11035 * gcc/config/nios2/t-rtems: New file.
11037 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11040 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11041 constant numbers, not general constants.
11042 (rs6000_expand_vector_init): Ditto.
11044 2014-07-23 Nathan Sidwell <nathan@acm.org>
11046 * gcov-tool.c (gcov_list): Declare here.
11047 (set_gcov_list): Remove.
11048 (gcov_output_files): Set gcov_list directly.
11050 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11052 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11054 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11056 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11057 callee-saved registers are available for padding purpose
11058 and r3 is not mandatory, then prefer use those callee-saved
11061 2014-07-23 Richard Biener <rguenther@suse.de>
11063 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11064 * combine.c: Include statistics.h and params.h.
11065 (combine_instructions): Guard three and four insn combines
11066 with max-combine-insns value. Record statistics for combines
11068 * doc/invoke.texi (max-combine-insns): Document new param.
11070 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11072 * graphite-isl-ast-to-gimple.c:
11073 (translate_isl_ast_node_block): New function.
11074 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11076 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11077 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11079 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11081 * graphite-isl-ast-to-gimple.c:
11082 (get_max_schedule_dimensions): New function.
11083 (extend_schedule): Likewise.
11084 (generate_isl_schedule): Add calling of extend_schedule and
11085 get_max_schedule_dimensions.
11087 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11089 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11090 (case UNSPEC): Handle UNSPEC_RBIT.
11092 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11094 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11095 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11097 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11099 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11101 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11103 * graphite-isl-ast-to-gimple.c:
11104 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11105 (ivs_params_clear):
11106 (build_iv_mapping): New function.
11107 (translate_isl_ast_node_user): Likewise.
11108 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11110 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11111 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11112 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11114 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11117 * config/arm/arm.md (setmem): New pattern.
11118 * config/arm/arm-protos.h (struct tune_params): New fields.
11119 (arm_gen_setmem): New prototype.
11120 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11121 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11122 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11123 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11124 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11125 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11126 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11127 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11128 (arm_const_inline_cost): New function.
11129 (arm_block_set_max_insns): New function.
11130 (arm_block_set_non_vect_profit_p): New function.
11131 (arm_block_set_vect_profit_p): New function.
11132 (arm_block_set_unaligned_vect): New function.
11133 (arm_block_set_aligned_vect): New function.
11134 (arm_block_set_unaligned_non_vect): New function.
11135 (arm_block_set_aligned_non_vect): New function.
11136 (arm_block_set_vect, arm_gen_setmem): New functions.
11138 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11140 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11142 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11145 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11146 out of #ifdef __OPTIMIZE__.
11148 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11150 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11151 different trapping status if -fnon-call-exceptions is enabled.
11153 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11155 * expr.c (store_field): Handle VOIDmode for calls that return values
11156 in multiple locations.
11158 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11160 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11161 (altivec_vsldoi_<mode>): Likewise.
11163 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11165 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11166 to the number of characters in the line.
11168 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11170 * graphite-isl-ast-to-gimple.c: Add using of
11171 build_nonstandard_integer_type instead of int128_integer_type_node.
11173 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11175 * toplev.c (output_stack_usage): Adjust the location of the warning.
11177 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11179 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11180 (*membar_storeload): Disable for LEON3.
11182 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11184 PR rtl-optimization/61461
11185 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11187 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11190 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11191 Fix instruction constraint.
11192 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11194 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11196 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11198 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11200 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11201 GNU coding standards.
11202 (nds32_register_move_cost): Likewise.
11203 (nds32_memory_move_cost): Likewise.
11204 (nds32_address_cost): Likewise.
11206 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11208 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11210 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11212 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11213 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11214 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11215 (HAVE_sync_compare_and_swapqi): Define.
11216 (HAVE_sync_compare_and_swaphi): Likewise.
11217 (HAVE_sync_compare_and_swapsi): Likewise.
11219 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11221 * config/mips/p5600.md: Add missing cpu tests.
11223 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11225 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11226 (vmla_f64): Likewise.
11227 (vfms_f64): Likewise.
11228 (vmls_f64): Likewise.
11230 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11232 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11233 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11235 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11237 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11238 (vmlal_high_lane_s32): Likewise.
11239 (vmlal_high_lane_u16): Likewise.
11240 (vmlal_high_lane_u32): Likewise.
11241 (vmlsl_high_lane_s16): Likewise.
11242 (vmlsl_high_lane_s32): Likewise.
11243 (vmlsl_high_lane_u16): Likewise.
11244 (vmlsl_high_lane_u32): Likewise.
11246 2014-07-17 Terry Guo <terry.guo@arm.com>
11248 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11249 (alus_reg): Renamed to alus_sreg.
11250 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11251 from alu_reg to alu_sreg. Change type of dsp instructions from
11252 alu_reg to alu_dsp_reg.
11253 * config/arm/thumb1.md: Likewise.
11254 * config/arm/thumb2.md: Likewise.
11255 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11256 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11257 with alu_sreg and alus_sreg.
11258 * config/arm/arm1026ejs.md (alu_op): Likewise.
11259 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11260 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11261 * config/arm/fa526.md (526_alu_op): Likewise.
11262 * config/arm/fa606te.md (606te_alu_op): Likewise.
11263 * config/arm/fa626te.md (626te_alu_op): Likewise.
11264 * config/arm/fa726te.md (726te_alu_op): Likewise.
11265 * config/arm/fmp626.md (mp626_alu_op): Likewise.
11266 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
11267 alu_sreg, alu_dsp_reg and alus_sreg.
11268 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
11269 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11270 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11271 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
11272 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
11273 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11274 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11275 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11276 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
11277 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
11278 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
11279 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
11280 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
11281 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
11282 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
11283 alus_reg to alus_sreg.
11285 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
11287 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
11290 2014-07-17 Richard Biener <rguenther@suse.de>
11292 PR rtl-optimization/61801
11293 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
11294 don't set reg_pending_barrier if it appears in a debug-insn.
11296 2014-07-16 DJ Delorie <dj@redhat.com>
11298 * config/rx/rx.c (rx_option_override): Fix alignment values.
11299 (rx_align_for_label): Likewise.
11301 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
11304 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
11305 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
11306 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
11308 (cris_print_index, cris_print_operand, cris_constant_index_p)
11309 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
11310 (cris_address_cost): Ditto last CONSTANT_P.
11311 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
11312 callers changed. Yield cris_offsettable_symbol for non-PIC
11313 constant symbolic expressions including labels. Yield cris_unspec
11315 (cris_expand_pic_call_address): New parameter MARKERP. Set its
11316 target to pic_offset_table_rtx for calls that will likely go
11317 through PLT, const0_rtx when they can't. All callers changed.
11318 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
11319 symbolic expressions to be PICified. Remove second, redundant,
11320 assert on can_create_pseudo_p returning non-zero. Use
11321 replace_equiv_address_nv, not replace_equiv_address, for final
11323 * config/cris/cris.md ("movsi"): Move variable t to pattern
11324 toplevel. Adjust assert for new cris_symbol_type member. Use
11325 CONSTANT_P instead of CONSTANT_ADDRESS_P.
11326 ("*movsi_internal") <case 9>: Make check for valid unspec operands
11328 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
11329 ("call", "call_value"): Use second incoming operand as a marker
11330 for pic-offset-table-register being used.
11331 ("*expanded_call_non_v32", "*expanded_call_v32")
11332 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
11333 second incoming operand to CALL, match cris_call_type_marker.
11334 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
11335 ("*expanded_call_side"): Ditto. Fix typo in comment.
11336 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
11338 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
11339 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
11340 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
11341 users changed. Add members cris_offsettable_symbol and cris_unspec.
11342 (cris_symbol_type): Rename from cris_pic_symbol_type.
11343 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
11345 * config/cris/cris-protos.h (cris_symbol_type_of,
11346 cris_expand_pic_call_address): Adjust prototypes.
11347 (cris_legitimate_constant_p): New prototype.
11349 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
11350 an existing tmake_file. Don't add t-slibgcc and t-linux.
11352 2014-07-17 Jason Merrill <jason@redhat.com>
11355 * symtab.c (symtab_remove_from_same_comdat_group): Also
11356 set_comdat_group to NULL_TREE.
11357 (verify_symtab): Fix diagnostic.
11359 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
11362 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
11364 2014-07-16 Dodji Seketeli <dodji@redhat.com>
11366 Support location tracking for built-in macro tokens
11367 * input.h (is_location_from_builtin_token): New function declaration.
11368 * input.c (is_location_from_builtin_token): New function definition.
11369 * toplev.c (general_init): Tell libcpp what the pre-defined
11370 spelling location for built-in tokens is.
11372 2014-07-16 Jakub Jelinek <jakub@redhat.com>
11374 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
11375 on the FUNCTION_DECL.
11377 2014-07-16 Richard Biener <rguenther@suse.de>
11380 * doc/extend.texi (always_inline): Clarify.
11382 2014-07-15 Eric Christopher <echristo@gmail.com>
11384 * doc/invoke.texi (Link Options): Document -z option.
11386 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
11388 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
11389 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
11391 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
11393 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
11395 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
11397 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
11398 varpool_assemble_decl.
11399 * varpool.c (varpool_assemble_decl): Assert that node->definition is
11402 2014-07-15 Michael Matz <matz@suse.de>
11404 PR rtl-optimization/61772
11405 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
11407 2014-07-15 Richard Biener <rguenther@suse.de>
11409 * opts.c (default_options_table): Disable bit-ccp at -Og.
11411 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
11413 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
11415 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
11417 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
11418 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
11419 call langhook for unknown declaration.
11420 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
11421 * tree.h (DECL_ARGUMENTS): Update.
11422 * print-tree.c (print_node): Update.
11423 * tree-core.h (tree_decl_non_common): Remove arguments.
11424 (tree_function_decl): Add arguments.
11426 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
11428 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
11430 2014-07-14 Richard Biener <rguenther@suse.de>
11432 PR tree-optimization/61779
11433 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
11434 simplifying a condition.
11436 2014-07-14 Richard Biener <rguenther@suse.de>
11438 * builtins.c (c_strlen): Make only_value == 2 really only
11439 affect warning generation.
11441 2014-07-14 Richard Biener <rguenther@suse.de>
11443 PR tree-optimization/61757
11444 PR tree-optimization/61783
11445 PR tree-optimization/61787
11446 * tree-ssa-dom.c (record_equality): Revert canonicalization
11447 change and add comment.
11448 (propagate_rhs_into_lhs): Revert previous fix, removing
11449 loop depth restriction again.
11451 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11453 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
11454 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11455 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11456 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
11457 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11458 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11459 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11461 2014-07-14 Richard Biener <rguenther@suse.de>
11463 * cgraph.h (decl_in_symtab_p): Make inline.
11465 2014-07-14 Jakub Jelinek <jakub@redhat.com>
11467 PR middle-end/61294
11468 * doc/invoke.texi (-Wmemset-transposed-args): Document.
11471 * config/i386/i386.c (classify_argument): Don't merge classes above
11474 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
11476 * cgraph.h (symtab_node): Add nonzero_address.
11477 (decl_in_symtab_p): Break out from ...
11478 (symtab_get_node): ... here.
11479 * fold-const.c: Include cgraph.h
11480 (tree_single_nonzero_warnv_p): Use symtab to determine
11481 if symbol is non-zero.
11482 * symtab.c (symtab_node::nonzero_address): New method.
11484 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11486 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
11487 forgotten in previous commit.
11489 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11491 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
11493 * ipa-devirt.c: Include stor-layout.h and intl.h
11494 (odr_subtypes_equivalent_p): New function.
11495 (warn_odr): New function.
11496 (warn_type_mismatch): New function.
11497 (odr_types_equivalent_p): New function.
11498 (add_type_duplicate): Use it.
11499 * common.opt (Wodr): New flag.
11500 * doc/invoke.texi (Wodr): Document new warning.
11502 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11504 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
11505 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
11506 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
11507 (varpool_get_constructor): Push CTORS_IN timevar.
11508 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
11510 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
11512 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
11513 Remove VOID_FTYPE_PUSHORT.
11514 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
11515 Change code to USHORT_FTYPE_VOID.
11516 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
11517 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
11518 (ix86_atomic_assign_expand_fenv): Update for
11519 __builtin_ia32_fnstsw changes.
11520 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
11521 (fnstsw): Change operand 0 to nonimmediate operand.
11523 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11525 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
11526 (varpool_get_constructor): New function.
11527 (varpool_ctor_useable_for_folding_p): Break out from ...
11528 (ctor_for_folding): ... here; use varpool_get_constructor.
11529 (varpool_assemble_decl): Likewise.
11530 * lto-streamer.h (struct output_block): Turn cgraph_node
11532 (lto_input_variable_constructor): Declare.
11533 * ipa-visibility.c (function_and_variable_visibility): Use
11534 varpool_get_constructor.
11535 * cgraph.h (varpool_get_constructor): Declare.
11536 (varpool_ctor_useable_for_folding_p): New function.
11537 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
11538 parameter; return error_mark_node for non-trivial constructors.
11539 (lto_write_tree_1, DFS_write_tree): Update use of
11540 get_symbol_initial_value.
11541 (output_function): Update initialization of symbol.
11542 (output_constructor): New function.
11543 (copy_function): Rename to ..
11544 (copy_function_or_variable): ... this one; handle vars too.
11545 (lto_output): Output variable sections.
11546 * lto-streamer-in.c (input_constructor): New function.
11547 (lto_read_body): Rename from ...
11548 (lto_read_body_or_constructor): ... this one; handle vars too.
11549 (lto_input_variable_constructor): New function.
11550 * ipa-prop.c (ipa_prop_write_jump_functions,
11551 ipa_prop_write_all_agg_replacement): Update.
11552 * lto-cgraph.c (compute_ltrans_boundary): Use it.
11553 (output_cgraph_opt_summary): Set symbol to NULL.
11555 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11557 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
11558 non-polymorphic types.
11559 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
11560 * ipa-devirt.c (types_same_for_odr): Do not explode when one
11561 of types is not polymorphic.
11563 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
11565 * lra-constraints.c (remove_inheritance_pseudos): Process
11566 destination pseudo too.
11568 2014-07-11 Rong Xu <xur@google.com>
11570 * gcov-tool.c (gcov_output_files): Fix build error introduced in
11573 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11575 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
11576 * config/avr/avr-devices.c (AVR_MCU): Same.
11577 (avr_mcu_types): add text start value to end of device list.
11578 * config/avr/avr-mcus.def: Add text section start for all devices.
11579 (ata5782): Add new avr5 device.
11581 * config/avr/avr-tables.opt: Regenerate.
11582 * config/avr/avr.h: Add declaration for text section start handler.
11583 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
11585 (LINK_SPEC): Include text section start handler to linker spec.
11586 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
11587 pass -Ttext option to linker if the text section start for the device
11589 * config/avr/t-multilib: Regenerate.
11590 * doc/avr-mmcu.texi: Regenerate.
11592 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
11594 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
11595 * config/rs6000/aix52.h (LINK_SPEC): Same.
11596 * config/rs6000/aix53.h (LINK_SPEC): Same.
11597 * config/rs6000/aix61.h (LINK_SPEC): Same.
11598 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
11600 2014-07-11 Roman Gareev <gareevroman@gmail.com>
11602 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
11603 (graphite_verify): New function.
11604 (ivs_params_clear): New function.
11605 (gcc_expression_from_isl_ast_expr_id): New function.
11606 (gcc_expression_from_isl_expr_int): New function.
11607 (binary_op_to_tree): New function.
11608 (ternary_op_to_tree): New function.
11609 (unary_op_to_tree): New function.
11610 (nary_op_to_tree): New function.
11611 (gcc_expression_from_isl_expr_op): New function.
11612 (gcc_expression_from_isl_expression): New function.
11613 (graphite_create_new_loop): New function.
11614 (translate_isl_ast_for_loop): New function.
11615 (get_upper_bound): New function.
11616 (graphite_create_new_loop_guard): New function.
11617 (translate_isl_ast_node_for): New function.
11618 (translate_isl_ast): New function.
11619 (add_parameters_to_ivs_params): New function.
11620 (scop_to_isl_ast): New parameter ip.
11621 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
11623 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11625 * config/xtensa/predicates.md (call expander): Update for
11626 DECL_SECTION_NAME being string.
11628 2014-07-11 Richard Biener <rguenther@suse.de>
11630 PR middle-end/61473
11631 * builtins.c (fold_builtin_memory_op): Inline memory moves that
11632 can be implemented with a single load followed by a single store.
11633 (c_strlen): Only warn when only_value is not 2.
11635 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
11637 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
11639 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
11642 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
11643 (*movhi_bytes): Likewise.
11644 (*arm_movqi_insn): Likewise.
11646 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
11649 * config/alpha/alpha.c: Include tree-pass.h, context.h
11650 and pass_manager.h.
11651 (pass_data_handle_trap_shadows): New pass.
11652 (pass_handle_trap_shadows::gate): New pass gate function.
11653 (make_pass_handle_trap_shadows): New function.
11654 (rest_of_handle_trap_shadows): Ditto.
11656 (alpha_align_insns_1): Rename from alpha_align_insns.
11657 (pass_data_align_insns): New pass.
11658 (pass_align_insns::gate): New pass gate function.
11659 (make_pass_aling_insns): New function.
11660 (rest_of_align_insns): Ditto.
11661 (alpha_align_insns): Ditto.
11663 (alpha_option_override): Declare handle_trap_shadows info
11664 and align_insns_info. Register handle_trap_shadows and align_insns
11666 (alpha_reorg): Do not call alpha_trap_shadows and
11667 alpha_align_insn from here.
11669 (alpha_pad_function_end): Do not skip BARRIERs.
11671 2014-07-10 Rong Xu <xur@google.com>
11673 Add gcov-tool: an offline gcda profile processing tool support.
11674 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
11675 (gcov_is_error): Ditto.
11676 (gcov_read_string): Ditto.
11677 (gcov_read_sync): Ditto.
11678 * gcov-io.h: Move counter defines to gcov-counter.def.
11679 * gcov-dump.c (tag_counters): Use gcov-counter.def.
11680 * coverage.c: Ditto.
11681 * gcov-tool.c: Offline gcda profile processing tool.
11682 (unlink_gcda_file): Remove one gcda file.
11683 (unlink_profile_dir): Remove gcda files from the profile path.
11684 (gcov_output_files): Output gcda files to an output dir.
11685 (profile_merge): Merge two profiles in directory.
11686 (print_merge_usage_message): Print merge usage.
11687 (merge_usage): Print merge usage and exit.
11688 (do_merge): Driver for profile merge sub-command.
11689 (profile_rewrite): Rewrite profile.
11690 (print_rewrite_usage_message): Print rewrite usage.
11691 (rewrite_usage): Print rewrite usage and exit.
11692 (do_rewrite): Driver for profile rewrite sub-command.
11693 (print_usage): Print gcov-info usage and exit.
11694 (print_version): Print gcov-info version.
11695 (process_args): Process arguments.
11696 (main): Main routine for gcov-tool.
11697 * Makefile.in: Build and install gcov-tool.
11698 * gcov-counter.def: New file split from gcov-io.h.
11699 * doc/gcc.texi: Include gcov-tool.texi.
11700 * doc/gcov-tool.texi: Document for gcov-tool.
11702 2014-07-10 Richard Biener <rguenther@suse.de>
11704 PR tree-optimization/61757
11705 * tree-ssa-dom.c (loop_depth_of_name): Restore.
11706 (propagate_rhs_into_lhs): Revert part of last change.
11708 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
11710 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
11713 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
11715 PR middle-end/53590
11716 * function.c (allocate_struct_function): Revert r188667 change.
11718 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
11720 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
11722 * doc/install.texi: Remove links to defunct package providers for
11725 2014-07-09 Tom de Vries <tom@codesourcery.com>
11727 * final.c (get_call_fndecl): Declare.
11728 (self_recursive_call_p): New function.
11729 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
11731 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11733 * ipa-devirt.c (record_node): Walk through aliases.
11735 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11737 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
11739 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11742 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
11744 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11746 * ipa-visibility.c (function_and_variable_visibility): Remove
11747 temporary hack disabling local aliases on AIX.
11749 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11751 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
11752 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
11754 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11756 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
11757 * rs6000/rs6000.c: Inline output of .set instruction.
11758 (declare_alias_data): New struct.
11759 (rs6000_declare_alias): New function.
11760 (rs6000_xcoff_declare_function_name): Use it.
11761 (rs6000_xcoff_declare_object_name): New function.
11762 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
11763 (ASM_OUTPUT_DEF): Turn to empty definition.
11765 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11768 * hash-table.h: use hash_table::value_type instead of
11769 Descriptor::value_type in the return types of several methods.
11771 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11773 * tree-pass.h (pass_data): Remove has_execute member.
11774 * passes.c (execute_one_pass): Don't check pass->has_execute.
11775 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11776 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11777 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11778 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11779 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11780 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
11781 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
11782 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
11783 gimple-low.c, gimple-ssa-isolate-paths.c,
11784 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
11785 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
11786 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
11787 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
11788 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
11789 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
11790 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
11791 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
11792 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
11793 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
11794 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
11795 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
11796 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11797 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11798 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11799 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11800 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11801 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11802 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11803 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11804 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11805 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11806 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
11807 web.c: Remove initializer for pass_data::has_execute.
11809 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11811 * graphite-htab.h: Use hash_map instead of hash_table.
11812 * graphite-clast-to-gimple.c: Adjust.
11813 * passes.c: Use hash_map instead of hash_table.
11814 * sese.c: Likewise.
11815 * sese.h: Remove now unused code.
11817 2014-07-08 Sriraman Tallam <tmsriram@google.com>
11820 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
11823 2014-07-08 Jakub Jelinek <jakub@redhat.com>
11825 PR rtl-optimization/61673
11826 * combine.c (simplify_comparison): Test just mode's sign bit
11827 in tmode rather than the sign bit and any bits above it.
11829 2014-07-08 Roman Gareev <gareevroman@gmail.com>
11831 * graphite-isl-ast-to-gimple.c (generate_isl_context):
11832 Add __isl_give to the declaration.
11833 (generate_isl_schedule): Likewise.
11834 (scop_to_isl_ast): Likewise.
11836 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11838 * config/arm/arm.c (cortexa5_extra_costs): New table.
11839 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
11841 2014-07-08 Jakub Jelinek <jakub@redhat.com>
11843 PR tree-optimization/61725
11844 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
11845 range, use range_includes_zerop_p instead of integer_zerop on
11846 vr0->min, only use log2 of max if min is not negative.
11848 2014-07-08 Richard Biener <rguenther@suse.de>
11850 * tree-ssa-dom.h (loop_depth_of_name): Remove.
11851 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
11852 restriction on loop depth difference.
11853 (record_equality): Likewise.
11854 (propagate_rhs_into_lhs): Likewise. Simplify condition.
11855 (loop_depth_of_name): Remove.
11856 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
11857 restriction on loop depth difference.
11858 (init_copy_prop): Likewise.
11860 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11862 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
11864 (walk_aliased_vdefs): Likewise.
11865 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
11866 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
11867 (detect_type_change_from_memory_writes): Check if entry was reached.
11869 2014-07-08 Richard Biener <rguenther@suse.de>
11871 PR tree-optimization/61681
11872 * tree-ssa-structalias.c (find_what_var_points_to): Expand
11873 NONLOCAL inside ESCAPED.
11875 2014-07-08 Richard Biener <rguenther@suse.de>
11877 PR tree-optimization/61680
11878 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
11879 Handle properly all read-write dependences with group accesses.
11881 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
11883 PR tree-optimization/61576
11884 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
11885 block containing reduction statement is predecessor of phi basi block.
11887 2014-07-08 Marek Polacek <polacek@redhat.com>
11890 * fold-const.c (round_up_loc): Change the parameter type.
11892 * fold-const.h (round_up_loc): Adjust declaration.
11893 * stor-layout.c (finalize_record_size): Check for too large types.
11895 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
11897 * symtab.c: Include calls.h.
11898 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
11900 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
11902 * config/rs6000/rs6000.c (output_vec_const_move): Handle
11903 little-endian code generation.
11904 * config/rs6000/spe.md (spe_evmergehi): Rename to...
11905 (vec_perm00_v2si): ... this. Handle little-endian code generation.
11906 (spe_evmergehilo): Rename to...
11907 (vec_perm01_v2si): ... this. Handle little-endian code generation.
11908 (spe_evmergelo): Rename to...
11909 (vec_perm11_v2si): ... this. Handle little-endian code generation.
11910 (spe_evmergelohi): Rename to...
11911 (vec_perm10_v2si): ... this. Handle little-endian code generation.
11912 (spe_evmergehi, spe_evmergehilo): New expanders.
11913 (spe_evmergelo, spe_evmergelohi): Likewise.
11914 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
11915 (*frob_tf_ti): Likewise.
11916 (*frob_<mode>_di_2): Likewise.
11917 (*frob_tf_di_8_2): Likewise.
11918 (*frob_di_<mode>): Likewise.
11919 (*frob_ti_tf): Likewise.
11920 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
11921 (*frob_ti_<mode>_8_2): Likewise.
11922 (*frob_ti_tf_2): Likewise.
11923 (mov_si<mode>_e500_subreg0): Rename to...
11924 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
11926 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
11927 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
11928 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
11929 the big endianness only.
11930 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
11931 (*mov_si<mode>_e500_subreg0_2): Rename to...
11932 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
11933 big big endianness only.
11934 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
11935 (*mov_si<mode>_e500_subreg4): Rename to...
11936 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
11938 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
11939 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
11940 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
11941 the big endianness only.
11942 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
11944 (*mov_si<mode>_e500_subreg4_2): Rename to...
11945 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
11947 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
11948 (*mov_sitf_e500_subreg8): Rename to...
11949 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
11951 (*mov_sitf_e500_subreg8_le): New instruction pattern.
11952 (*mov_sitf_e500_subreg8_2): Rename to...
11953 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
11955 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
11956 (*mov_sitf_e500_subreg12): Rename to...
11957 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
11959 (*mov_sitf_e500_subreg12_le): New instruction pattern.
11960 (*mov_sitf_e500_subreg12_2): Rename to...
11961 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
11963 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
11965 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
11967 * asan.c (instrument_strlen_call): Do not instrument first byte
11968 in strlen if already instrumented.
11970 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11972 * config/arm/arm.opt (mwords-little-endian): Delete.
11973 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
11974 of TARGET_LITTLE_WORDS.
11975 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
11976 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
11978 * doc/invoke.texi: Remove references to -mwords-little-endian.
11980 2014-07-07 Jakub Jelinek <jakub@redhat.com>
11982 * expmed.c (struct init_expmed_rtl): Change all fields but
11983 pow2 and cint from struct rtx_def to rtx.
11984 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
11985 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
11988 2014-07-06 Marek Polacek <polacek@redhat.com>
11991 * doc/invoke.texi: Document -Wsizeof-array-argument.
11993 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
11995 * wide-int.h (wide_int_storage): Change declaration from struct
11998 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12000 * cgraph.c (cgraph_create_indirect_edge): Update call of
12001 get_polymorphic_call_info.
12002 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12003 (possible_polymorphic_call_targets): Add parameter call.
12004 (decl_maybe_in_construction_p): New predicate.
12005 (get_polymorphic_call_info): Add parameter call;
12006 use decl_maybe_in_construction_p.
12007 * gimple-fold.c (fold_gimple_assign): Update use of
12008 possible_polymorphic_call_targets.
12009 (gimple_fold_call): Likewise.
12010 * ipa-prop.c: Inlcude calls.h
12011 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12012 (param_type_may_change_p): New predicate.
12013 (detect_type_change_from_memory_writes): Break out from ...
12014 (detect_type_change): ... this one; use param_type_may_change_p.
12015 (detect_type_change_ssa): Use param_type_may_change_p.
12016 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12018 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12021 * config/arm/arm-protos.h (arm_legitimate_address_p,
12022 arm_is_constant_pool_ref): Add prototypes.
12023 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12024 (arm_is_constant_pool_ref) New function.
12025 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12026 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12027 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12028 operand. Remove pool_range and neg_pool_range attributes.
12029 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12030 pool_range and neg_pool_range attributes.
12031 * config/arm/constraints.md (Uh): New constraint.
12032 (Uq): Don't allow constant pool references.
12034 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12036 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12037 (move_lo_quad_internal_be_<mode>): Likewise.
12038 (move_lo_quad_<mode>): Convert to define_expand.
12039 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12040 (aarch64_simd_move_hi_quad_be_<mode>): New.
12041 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12042 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12043 (aarch64_combinez_be<mode>): New.
12044 (aarch64_combine<mode>): Convert to define_expand.
12045 (aarch64_combine_internal<mode>): New.
12046 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12048 2014-07-04 Tom de Vries <tom@codesourcery.com>
12050 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12051 combination of earlyclobber and read/write modifiers.
12053 2014-07-04 Tom de Vries <tom@codesourcery.com>
12055 * config/aarch64/aarch64-simd.md
12056 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12058 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12061 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12063 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12065 PR middle-end/61654
12066 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12068 PR tree-optimization/61684
12069 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12070 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12072 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12073 Kito Cheng <kito@0xlab.org>
12074 Monk Chiang <sh.chiang04@gmail.com>
12076 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12077 (nds32_symbol_load_store_p): Move to ...
12078 (nds32_fp_as_gp_check_available): Move to ...
12079 * config/nds32/nds32-fp-as-gp.c: ... here.
12080 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12081 extern declaration.
12083 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12084 Kito Cheng <kito@0xlab.org>
12085 Monk Chiang <sh.chiang04@gmail.com>
12087 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12088 (nds32_expand_store_multiple): Move to ...
12089 (nds32_expand_movmemqi): Move to ...
12090 * config/nds32/nds32-memory-manipulation.c: ... here.
12092 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12093 Kito Cheng <kito@0xlab.org>
12094 Monk Chiang <sh.chiang04@gmail.com>
12096 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12097 (nds32_output_casesi_pc_relative): Move to ...
12098 (nds32_output_casesi): Move to ...
12099 (nds32_mem_format): Move to ...
12100 (nds32_output_16bit_store): Move to ...
12101 (nds32_output_16bit_load): Move to ...
12102 (nds32_output_32bit_store): Move to ...
12103 (nds32_output_32bit_load): Move to ...
12104 (nds32_output_32bit_load_s): Move to ...
12105 (nds32_output_stack_push): Move to ...
12106 (nds32_output_stack_pop): Move to ...
12107 * config/nds32/nds32-md-auxiliary.c: ... here.
12109 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12110 Ling-Hua Tseng <uranus@tinlans.org>
12112 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12113 the purpose of this file.
12115 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12116 Kito Cheng <kito@0xlab.org>
12117 Monk Chiang <sh.chiang04@gmail.com>
12119 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12120 (nds32_address_cost): Move implementation to ...
12121 * config/nds32/nds32-cost.c: ... here.
12122 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12123 (nds32_address_cost_impl): Declare.
12125 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12126 Kito Cheng <kito@0xlab.org>
12127 Monk Chiang <sh.chiang04@gmail.com>
12129 * config/nds32/nds32.c
12130 (nds32_consecutive_registers_load_store_p): Move to ...
12131 (nds32_valid_multiple_load_store): Move to ...
12132 (nds32_valid_stack_push_pop): Move to ...
12133 (nds32_can_use_bclr_p): Move to ...
12134 (nds32_can_use_bset_p): Move to ...
12135 (nds32_can_use_btgl_p): Move to ...
12136 (nds32_can_use_bitci_p): Move to ...
12137 * config/nds32/nds32-predicates.c: ... here.
12139 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12140 Kito Cheng <kito@0xlab.org>
12141 Monk Chiang <sh.chiang04@gmail.com>
12143 * config/nds32/nds32.c
12144 (nds32_expand_builtin_null_ftype_reg): Move to ...
12145 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12146 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12147 (nds32_init_builtins): Move implementation to ...
12148 (nds32_expand_builtin): Move implementation to ...
12149 * config/nds32/nds32-intrinsic.c: ... here.
12150 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12151 (nds32_expand_builtin_impl): Declare.
12153 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12154 Kito Cheng <kito@0xlab.org>
12155 Monk Chiang <sh.chiang04@gmail.com>
12157 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12158 (nds32_emit_section_tail_template): Move to ...
12159 (nds32_emit_isr_jmptbl_section): Move to ...
12160 (nds32_emit_isr_vector_section): Move to ...
12161 (nds32_emit_isr_reset_conten): Move to ...
12162 (nds32_check_isr_attrs_conflict): Move to ...
12163 (nds32_construct_isr_vectors_information): Move to ...
12164 (nds32_asm_file_start): Move implementation to ...
12165 (nds32_asm_file_end): Move implementation to ...
12166 * config/nds32/nds32-isr.c: ... here.
12167 * config/nds32/nds32-protos.h
12168 (nds32_check_isr_attrs_conflict): Declare.
12169 (nds32_construct_isr_vectors_information): Declare.
12170 (nds32_asm_file_start_for_isr): Declare.
12171 (nds32_asm_file_end_for_isr): Declare.
12173 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12174 Kito Cheng <kito@0xlab.org>
12175 Monk Chiang <sh.chiang04@gmail.com>
12177 * config.gcc (nds32*): Add new modules to extra_objs.
12178 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12179 (nds32be-*-*): Likewise.
12180 * config/nds32/nds32-cost.c: New file.
12181 * config/nds32/nds32-fp-as-gp.c: New file.
12182 * config/nds32/nds32-intrinsic.c: New file.
12183 * config/nds32/nds32-isr.c: New file.
12184 * config/nds32/nds32-md-auxiliary.c: New file.
12185 * config/nds32/nds32-memory-manipulation.c: New file.
12186 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12187 * config/nds32/nds32-predicates.c: New file.
12188 * config/nds32/t-nds32: New file.
12190 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12192 PR tree-optimization/61682
12193 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12194 using cases and when one of the operands is equal to 1.
12196 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12198 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12199 ashr<mode>3): Correct mode of operands[2].
12200 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12201 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12202 Correct mode of operands[2]. Fix split condition.
12204 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12206 * arm.md (arch): Add armv6_or_vfpv3.
12207 (arch_enabled): Add test for the above.
12208 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12210 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12212 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12214 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12215 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12216 HWI 1 and negate the unsigned value.
12217 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12218 use AND instead of shift.
12219 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12221 2014-07-03 Marek Polacek <polacek@redhat.com>
12223 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12224 (-fsanitize=float-divide-by-zero): Move to the table with
12225 -fsanitize=undefined suboptions.
12226 (-fsanitize=float-cast-overflow): Likewise.
12228 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12230 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12231 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12234 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12236 * loop-invariant.c (struct invariant): Add a new member: eqno;
12237 (find_identical_invariants): Update eqno;
12238 (create_new_invariant): Init eqno;
12239 (get_inv_cost): Compute comp_cost with eqno;
12241 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12243 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12244 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12245 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12246 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12247 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12249 2014-07-02 Christian Bruel <christian.bruel@st.com>
12253 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12254 (make_preds_opaque): Delete.
12255 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12256 (commit_mode_sets): New function.
12257 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12258 Process all modes at once.
12259 * basic-block.h (pre_edge_lcm_avs): Declare.
12260 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12261 Call clear_aux_for_edges. Fix comments.
12262 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12263 (pre_edge_rev_lcm): Idem.
12264 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
12266 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
12267 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
12269 * config/i386/i386.c (x96_emit_mode_set): Idem.
12270 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
12271 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
12272 (fpscr_toggle) Disallow from delay slot.
12273 * target.def (emit_mode_set): Add prev_mode parameter.
12274 * doc/tm.texi: Regenerate.
12276 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12278 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
12281 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12283 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
12284 vtable_pointer_value_to_vtable): Constify.
12285 (contains_polymorphic_type_p): Declare.
12286 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
12287 vtable_pointer_value_to_vtable): Constify.
12288 (contains_polymorphic_type_p): New predicate.
12289 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
12291 (ipa_set_ancestor_jf): Likewise.
12292 (detect_type_change): Return false in easy cases.
12293 (compute_complex_assign_jump_func): Require type to contain
12295 (compute_known_type_jump_func): Likewise.
12297 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12299 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
12301 (type_in_anonymous_namespace_p): Constify argument.
12302 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
12303 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
12304 (main_odr_variant): New function.
12305 (hash_type_name): Make static; update assert; do not ICE on
12307 (types_same_for_odr): Bring here from tree.c; simplify and remove
12308 old structural comparing code that doesn't work for templates.
12309 (odr_hasher::equal): Update assert.
12310 (add_type_duplicate): Return true when bases should be computed;
12311 replace incomplete loader by complete; do not output duplicated
12312 warnings; do not ICE on non-records; set odr_violated flag.
12313 (get_odr_type): Be ready to replace incomplete type by complete
12314 one; work on ODR variants instead of main variants; reorder item
12315 in array so bases have still smaller indexes.
12316 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
12317 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
12319 2014-07-01 Cary Coutant <ccoutant@google.com>
12321 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
12323 (resolve_addr_in_expr): When replacing the rtx in a location list
12324 entry, get a new address table entry.
12325 (dwarf2out_finish): Call index_location_lists even if there are no
12326 addr_index_table entries yet.
12328 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12330 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
12331 change for not being obvious.
12333 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12335 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
12338 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12340 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
12341 (vcagt_f64): Likewise.
12342 (vcale_f64): Likewise.
12343 (vcaled_f64): Likewise.
12344 (vcales_f32): Likewise.
12345 (vcalt_f64): Likewise.
12346 (vcaltd_f64): Likewise.
12347 (vcalts_f32): Likewise.
12349 2014-07-01 Marek Polacek <polacek@redhat.com>
12351 * doc/invoke.texi: Document -Wint-conversion.
12353 2014-07-01 Marek Polacek <polacek@redhat.com>
12356 * doc/invoke.texi: Document -Wincompatible-pointer-types.
12358 2014-07-01 Martin Liska <mliska@suse.cz>
12360 IPA REF alias refactoring
12361 * cgraph.h (iterate_direct_aliases): New function.
12362 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
12363 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
12364 FOR_EACH_ALIAS added.
12365 (cgraph_for_node_and_aliases): Likewise.
12366 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
12367 * ipa-inline.c (reset_edge_caches): Likewise.
12368 (update_caller_keys): Likewise.
12369 * trans-mem.c (ipa_tm_execute): Likewise.
12370 *varpool.c (varpool_analyze_node): Likewise.
12371 (varpool_for_node_and_aliases): Likewise.
12372 * ipa-ref.h (first_alias): New function.
12373 (last_alias): Likewise.
12374 (has_aliases_p): Likewise.
12375 * ipa-ref.c (ipa_ref::remove_reference): Removal function
12376 is sensitive to IPA_REF_ALIASes.
12377 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
12378 are put at the beginning of the list.
12379 (symtab_node::iterate_direct_aliases): New function.
12381 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12384 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12386 (write_ts_type_common_tree_pointers): Do not stream fields not set
12387 for incomplete types; do not stream duplicated fields for variants;
12388 sanity check that variant and type match.
12389 (write_ts_type_non_common_tree_pointers): Likewise.
12390 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12391 TYPE_SIZE whether type is complete.
12392 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12393 write_ts_type_common_tree_pointers
12394 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12396 2014-06-30 Joseph Myers <joseph@codesourcery.com>
12398 * var-tracking.c (add_stores): Return instead of asserting if old
12399 and new values for conditional store are the same.
12401 2014-06-30 Richard Henderson <rth@redhat.com>
12405 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
12406 the cfg if there were any changes.
12407 * passes.def: Revert move of peephole2 after reorder_blocks;
12408 move duplicate_computed_gotos before peephole2.
12410 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
12412 * except.c (emit_note_eh_region_end): New helper function.
12413 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
12414 emit EH_REGION_END note.
12415 * jump.c (cleanup_barriers): Do not split a call and its
12416 corresponding CALL_ARG_LOCATION note.
12418 2014-06-30 Jeff Law <law@redhat.com>
12420 PR tree-optimization/61607
12421 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
12422 deeper into the SSA_NAME_VALUE chain.
12424 2014-06-30 Marek Polacek <polacek@redhat.com>
12426 * convert.c (convert_to_integer): Don't instrument conversions if the
12427 function has no_sanitize_undefined attribute.
12428 * ubsan.c: Don't run the ubsan pass if the function has
12429 no_sanitize_undefined attribute.
12431 2014-06-30 Jakub Jelinek <jakub@redhat.com>
12433 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
12434 -fsanitize=undefined suboptions.
12436 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
12438 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
12439 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
12440 against bigendian and adjust indices.
12442 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
12444 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
12446 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
12449 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
12450 Add alternative; make early clobber. Adjust both split patterns
12451 to use operand 0 as the working register.
12453 2014-06-30 Jakub Jelinek <jakub@redhat.com>
12455 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
12456 as ira_object_id_map might be NULL, or 1.
12458 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12460 * loop-invariant.c (get_inv_cost): Handle register class.
12461 (gain_for_invariant): Check the register pressure of the inv
12462 and its overlapped register class, other than all.
12464 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
12466 * doc/invoke.texi (Optimize Options): Fix descriptions of
12467 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
12469 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
12471 * doc/extend.texi (Function Attributes): Update 'naked' attribute
12474 2014-06-29 Tobias Grosser <tobias@grosser.es>
12477 * graphite-isl-ast-to-gimple.c: Add missing guards.
12479 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12481 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
12482 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
12483 * flag-types.h: Add new enum fgraphite_generator.
12484 * graphite-isl-ast-to-gimple.c: New.
12485 * graphite-isl-ast-to-gimple.h: New.
12486 * graphite.c (graphite_transform_loops): Add choice of Graphite
12487 code generator, which depends on flag_graphite_code_gen.
12489 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12491 * graphite-dependences.c (subtract_commutative_associative_deps):
12492 Add NULL checking of the following variables: must_raw_no_source,
12493 may_raw_no_source, must_war_no_source, may_war_no_source,
12494 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
12495 must_war, may_war, must_waw, may_waw.
12497 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12499 * graphite-clast-to-gimple.c: gloog is renamed to
12500 graphite_regenerate_ast_cloog. gloog_error is renamed to
12501 graphite_regenerate_error.
12502 * graphite-clast-to-gimple.h: The definition of the struct
12503 bb_pbb_def is moved to graphite-htab.h.
12504 Add inclusion of the hash-table.h.
12505 * graphite-htab.h: The declaration of the function gloog is moved
12506 to graphite-clast-to-gimple.h and renamed to
12507 graphite_regenerate_ast_cloog.
12508 * graphite.c (graphite_transform_loops): gloog is renamed
12509 to graphite_regenerate_ast_cloog.
12511 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12513 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12515 (write_ts_type_common_tree_pointers): Do not stream fields not set
12516 for incomplete types; do not stream duplicated fields for variants;
12517 sanity check that variant and type match.
12518 (write_ts_type_non_common_tree_pointers): Likewise.
12519 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12520 TYPE_SIZE whether type is complete.
12521 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12522 write_ts_type_common_tree_pointers
12523 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12525 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12527 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
12529 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12531 * tree-inline.c (remap_type_1): Do not duplicate fields
12532 that are shared in between type and its main variant.
12534 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12536 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
12538 (ipa_set_ancestor_jf) Likewise.
12539 (check_stmt_for_type_change): Check that we work on main variant.
12540 (detect_type_change): Look into main variant.
12541 (compute_known_type_jump_func): Check that main variant has BINFO.
12543 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12545 * ipa-devirt.c (set_type_binfo): New function.
12546 (add_type_duplicate): Use it.
12547 (get_odr_type): Sanity check that binfos points to main variants.
12548 (get_class_context): Be sure the context's outer_type is main variant.
12549 (contains_type_p): Walk main variant.
12550 (get_polymorphic_call_info_for_decl): Set outer_type to be
12552 (get_polymorphic_call_info): Likewise.
12553 (possible_polymorphic_call_targets): Sanity check that we operate
12556 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12558 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12560 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12562 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
12563 accidental change due to wide-int branch merge.
12565 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12567 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
12568 compressed debug support.
12569 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
12570 * configure: Regenerate.
12571 * config.in: Regenerate.
12572 * common.opt (compressed_debug_sections): New enum.
12573 (gz, gz=): New options.
12574 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
12575 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
12576 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
12577 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
12578 LINK_COMPRESS_DEBUG_SPEC.
12579 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
12580 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
12581 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
12582 (Debugging Options): Document -gz[=type].
12584 2014-06-27 Martin Jambor <mjambor@suse.cz>
12587 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
12588 args_to_skip, use those from node instead. Copy args_to_skip and
12589 combined_args_to_skip from node to the new thunk.
12590 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
12591 (cgraph_create_virtual_clone): Moved computation of
12592 combined_args_to_skip...
12593 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
12595 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
12597 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
12598 redundant diagnostic machinary.
12600 2014-06-27 Richard Biener <rguenther@suse.de>
12602 * tree-ssa-math-opts.c (bswap_replace): Fix
12603 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
12605 2014-06-27 Martin Liska <mliska@suse.cz>
12607 * gimple.h (gimple_location_safe): New function introduced.
12608 * cgraphunit.c (walk_polymorphic_call_targets): Usage
12609 of gimple_location_safe replaces gimple_location.
12610 (gimple_fold_call): Likewise.
12611 * ipa-devirt.c (ipa_devirt): Likewise.
12612 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
12613 * ipa.c (walk_polymorphic_call_targets): Likewise.
12614 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
12616 2014-06-27 Jakub Jelinek <jakub@redhat.com>
12618 PR tree-optimization/57233
12619 PR tree-optimization/61299
12620 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
12622 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
12623 would be lowered to scalar shifts, check if corresponding
12624 shifts and vector BIT_IOR_EXPR are supported and don't lower
12625 or lower just to narrower vector type in that case.
12626 * expmed.c (expand_shift_1): Fix up handling of vector
12627 shifts and rotates.
12629 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
12632 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
12634 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
12636 * doc/invoke.texi (-fsemantic-interposition): Document.
12637 * common.opt (fsemantic-interposition): New flag.
12638 * varasm.c (decl_replaceable_p): Use it.
12640 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12643 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
12644 extraction other than index 3.
12646 2014-06-26 Teresa Johnson <tejohnson@google.com>
12648 * doc/invoke.texi: Fix typo.
12649 * dumpfile.c: Add support for documented -fdump-* options
12650 optimized/missed/note/optall.
12652 2014-06-26 Martin Jambor <mjambor@suse.cz>
12654 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
12655 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
12656 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
12657 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
12658 * opts.c (default_options_optimization): Set
12659 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
12660 * doc/invoke.texi (allow-load-data-races)
12661 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
12662 (allow-store-data-races): Document the new default.
12664 2014-06-26 Martin Jambor <mjambor@suse.cz>
12666 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
12667 renamed to ipa_impossible_devirt_target. Fix typo.
12668 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
12669 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
12670 ipa_impossible_devirt_target.
12672 2014-06-26 Richard Biener <rguenther@suse.de>
12674 PR tree-optimization/61607
12675 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
12676 explaining why we restrict copies on loop depth.
12677 * tree-ssa-dom.c (cprop_operand): Remove restriction on
12679 (record_equivalences_from_phis): Instead add it here.
12681 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
12683 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
12684 (LTO_WRAPPER_OBJS): New variable.
12685 (lto-wrapper$(exeext)): Use it.
12686 * collect2.c: Include "collect-utils.h".
12687 (verbose, debug): Remove variables.
12688 (at_file_supplied): No longer static.
12689 (tool_name): New variable.
12690 (do_wait, fork_execute, maybe_unlink): Don't declare.
12691 (tool_cleanup): No longer static.
12692 (notice): Remove function.
12693 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
12694 fork_execute calls.
12695 (collect_wait, do_wait, collect_execute): Remove functions.
12696 (maybe_unlink): No longer static.
12697 * collect2.h (verbose, debug): Don't declare.
12698 (at_file_supplied): Declare.
12699 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
12701 (collect_execute): Replace with implementation from collect2, plus a
12702 new arg use_atfile. All callers changed.
12703 (collect_wait): Replace with implementation from collect2.
12704 (maybe_unlink_file): Remove function.
12705 (fork_execute): Replace with implementation from collect2, plus a
12706 new arg use_atfile. All callers changed.
12707 (do_wait): Add call to utils_cleanup to the error path.
12708 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
12709 (tool_cleanup): Adjust declarations.
12710 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
12711 * tlink.c: Include "collect-utils.h".
12712 (tlink_execute): New arg use_atfile. All callers changed.
12713 (tlink_init, tlink_execute): Remove declarations.
12715 * collect-utils.c (save_temps): New variable.
12716 (do_wait): Use it instead of debug. Use fatal_error.
12717 * collect-utils.h (save_temps): Declare.
12718 * collect2.c (verbose): Rename from vflag. All uses changed.
12719 (tool_cleanup): New function, copied from collect_atexit.
12720 (collect_atexit, handler): Just call it.
12721 * collect2.h (verbose): Declaration renamed from vflag.
12722 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
12725 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
12726 (lto-wrapper$(exeext)): Link with collect-utils.o.
12727 * collect-utils.c: New file.
12728 * collect-utils.h: New file.
12729 * lto-wrapper.c: Include "collect-utils.h".
12730 (args_name): Delete variable.
12731 (tool_name): New variable.
12732 (tool_cleanup): New function.
12733 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
12734 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
12735 (fork_execute): Remove functions.
12737 2014-06-26 Nick Clifton <nickc@redhat.com>
12739 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
12741 * doc/extend.texi (Function Attributes): Fix typo in description
12742 of RX vector attribute.
12744 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
12746 * config.gcc (supported_defaults): Error when passing either
12747 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
12749 2014-06-26 Richard Biener <rguenther@suse.de>
12751 * tree-ssa-dom.c (cprop_operand): Remove restriction on
12752 propagating volatile pointers.
12754 2014-06-26 Richard Biener <rguenther@suse.de>
12756 PR tree-optimization/61607
12757 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
12758 loop if we redirected its latch edge.
12759 (thread_block_1): Do not cancel loops prematurely.
12761 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
12763 * toplev.c (backend_init_target): Move init_emit_regs and
12765 (backend_init) ... here; skip ira_init_once and backend_init_target.
12766 (target_reinit) ... and here; clear
12767 this_target_rtl->lang_dependent_initialized.
12768 (lang_dependent_init_target): Clear
12769 this_target_rtl->lang_dependent_initialized;
12770 break out rtl initialization to ...
12771 (initialize_rtl): ... here; call also backend_init_target
12773 * toplev.h (initialize_rtl): New function.
12774 * function.c: Include toplev.h
12775 (init_function_start): Call initialize_rtl.
12776 * rtl.h (target_rtl): Add target_specific_initialized,
12777 lang_dependent_initialized.
12779 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
12780 Jakub Jelinek <jakub@redhat.com>
12782 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
12784 2014-06-25 Tom de Vries <tom@codesourcery.com>
12786 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
12788 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
12790 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
12791 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
12792 Issue a strict overflow warning if appropriate.
12794 2014-06-25 Martin Liska <mliska@suse.cz>
12796 IPA REF refactoring
12797 * Makefile.in: Removed header file (ipa-ref-inline.h).
12798 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
12800 (cgraph_speculative_call_info): Likewise.
12801 (cgraph_for_node_thunks_and_aliases): Likewise.
12802 (cgraph_for_node_and_aliases): Likewise.
12803 (verify_cgraph_node): Likewise.
12804 * cgraph.h: Batch of IPA REF functions become member functions of
12805 symtab_node: add_reference, maybe_add_reference, clone_references,
12806 clone_referring, clone_reference, find_reference,
12807 remove_stmt_references, remove_all_references,
12808 remove_all_referring, dump_references, dump_referring,
12809 has_alias_p, iterate_reference, iterate_referring.
12810 * cgraphbuild.c (record_reference): New IPA REF function used.
12811 (record_type_list): Likewise.
12812 (record_eh_tables): Likewise.
12813 (mark_address): Likewise.
12814 (mark_load): Likewise.
12815 (mark_store): Likewise.
12816 (pass_build_cgraph_edges): Likewise.
12817 (rebuild_cgraph_edge): Likewise.
12818 (cgraph_rebuild_references): Likewise.
12819 (pass_remove_cgraph_callee_edges): Likewise.
12820 * cgraphclones.c (cgraph_clone_node): Likewise.
12821 (cgraph_create_virtual_clone): Likewise.
12822 (cgraph_materialize_clone): Likewise.
12823 (cgraph_materialize_all_clones): Likewise.
12824 * cgraphunit.c (cgraph_reset_node): Likewise.
12825 (cgraph_reset_node): Likewise.
12826 (analyze_function): Likewise.
12827 (assemble_thunks_and_aliases): Likewise.
12828 (expand_function): Likewise.
12829 * ipa-comdats.c (propagate_comdat_group): Likewise.
12830 (enqueue_references): Likewise.
12831 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
12832 (create_specialized_node): Likewise.
12833 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
12834 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
12835 * ipa-inline.c (reset_edge_caches): Likewise.
12836 (update_caller_keys): Likewise.
12837 (execute): Likewise.
12838 * ipa-prop.c (remove_described_reference): Likewise.
12839 (propagate_controlled_uses): Likewise.
12840 (ipa_edge_duplication_hook): Likewise.
12841 (ipa_modify_call_arguments): Likewise.
12842 * ipa-pure-const.c (propagate_pure_const): Likewise.
12843 * ipa-ref-inline.h: Header file removed, functions moved
12844 to symtab_node class.
12845 * ipa-ref.c (remove_reference): New class member function.
12846 (cannot_lead_to_return): New class member function.
12847 (referring_ref_list): Likewise.
12848 (referred_ref_list): Likewise.
12849 Rest of functions moved to symtab_node class.
12850 * ipa-ref.h: New member functions remove_reference,
12851 cannot_lead_to_return, referring_ref_list, referred_ref_list added
12853 ipa_ref_list class has new member functions: first_reference,
12854 first_referring, clear, nreferences.
12855 * ipa-reference.c (analyze_function): New IPA REF function used.
12856 (write_node_summary_p): Likewise.
12857 (ipa_reference_write_optimization_summary): Likewise.
12858 * ipa-split.c (split_function): Likewise.
12859 * ipa-utils.c (ipa_reverse_postorder): Likewise.
12860 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
12861 (function_and_variable_visibility): Likewise.
12862 * ipa.c (has_addr_references_p): Likewise.
12863 (process_references): Argument type changed.
12864 (symtab_remove_unreachable_nodes): New IPA REF function used.
12865 (process_references): Likewise.
12866 (set_writeonly_bit): Likewise.
12867 * lto-cgraph.c: Implementation of new symtab_node member functions
12868 that uses new IPA REF functions.
12869 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
12871 * lto-streamer-out.c (output_symbol_p): Likewise.
12872 * lto-streamer.h (referenced_from_this_partition_p): Argument type
12874 * symtab.c: Implementation of new IPA REF API.
12875 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
12876 (ipa_tm_create_version): Likewise.
12877 (ipa_tm_execute): Likewise.
12878 * tree-emutls.c (gen_emutls_addr): Likewise.
12879 * tree-inline.c (copy_bb): Likewise.
12880 (delete_unreachable_blocks_update_callgraph): Likewise.
12881 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
12882 (varpool_for_node_and_aliases): Likewise.
12884 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
12886 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
12888 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
12891 * fold-const.c (fold_checksum_tree): Use a hash_table of const
12892 tree_node * instead of tree_node *.
12894 (print_fold_checksum): Likewise.
12895 (fold_check_failed): Likewise.
12896 (debug_fold_checksum): Likewise.
12897 (fold_build1_stat_loc): Likewise.
12898 (fold_build2_stat_loc): Likewise.
12899 (fold_build3_stat_loc): Likewise.
12900 (fold_build_call_array_loc): Likewise.
12902 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
12904 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
12905 implementation with call to...
12906 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
12908 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
12911 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
12913 PR tree-optimization/57742
12914 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
12915 after replacing the statement.
12917 2014-06-25 Nick Clifton <nickc@redhat.com>
12919 * config/v850/v850.c (GHS_default_section_names): Change to const
12921 (GHS_current_section_names): Likewise.
12922 (v850_insert_attributes): Do not build strings, just assign the
12923 names directly. Change the type of 'chosen_section' to const
12925 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
12926 directly to the array entry.
12927 * config/v850/v850.h (GHS_default_section_names): Change to const
12929 (GHS_current_section_names): Likewise.
12931 2014-06-25 Jakub Jelinek <jakub@redhat.com>
12933 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
12934 (LANG_HOOKS_DECLS): Add it.
12935 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
12937 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
12938 * langhooks.h (struct lang_hooks_for_decls): Add
12939 omp_clause_linear_ctor hook.
12940 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
12941 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
12942 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
12943 combined simd loop use omp_clause_linear_ctor hook.
12945 2014-06-24 Cong Hou <congh@google.com>
12947 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
12948 pattern recognition.
12949 (type_conversion_p): PROMOTION is true if it's a type promotion
12950 conversion, and false otherwise. Return true if the given expression
12951 is a type conversion one.
12952 * tree-vectorizer.h: Adjust the number of patterns.
12953 * tree.def: Add SAD_EXPR.
12954 * optabs.def: Add sad_optab.
12955 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
12956 * expr.c (expand_expr_real_2): Likewise.
12957 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
12958 * gimple.c (get_gimple_rhs_num_ops): Likewise.
12959 * optabs.c (optab_for_tree_code): Likewise.
12960 * tree-cfg.c (estimate_operator_cost): Likewise.
12961 * tree-ssa-operands.c (get_expr_operands): Likewise.
12962 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
12963 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
12964 * doc/generic.texi: Add document for SAD_EXPR.
12965 * doc/md.texi: Add document for ssad and usad.
12967 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
12969 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
12970 qualification in cast.
12972 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
12974 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
12975 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
12976 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
12977 (tree_function_decl): ... here.
12978 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
12979 streaming of vindex to ...
12980 (write_ts_function_decl_tree_pointers): ... here.
12981 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
12982 Do not stream DECL_VINDEX.
12983 (lto_input_ts_function_decl_tree_pointers): Stream it here.
12985 2014-06-24 Catherine Moore <clm@codesourcery.com>
12986 Sandra Loosemore <sandra@codesourcery.com>
12988 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
12989 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
12990 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
12992 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
12994 * doc/invoke.texi (Warning Options): Remove duplicated
12995 -Wmaybe-uninitialized.
12997 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
12999 PR tree-optimization/57742
13000 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13001 (handle_builtin_malloc, handle_builtin_memset): New functions.
13002 (strlen_optimize_stmt): Call them.
13003 * passes.def: Move strlen after loop+dom but before vrp.
13005 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13008 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13009 model family 6 CPU with has_longmode never use a CPU without
13012 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13015 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13018 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13020 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13021 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13023 * hash-map.h: New file.
13024 * ipa-comdats.c: Use hash_map instead of pointer_map.
13026 * lto-section-out.c: Adjust.
13027 * lto-streamer.h: Replace pointer_map with hash_map.
13028 * symtab.c (verify_symtab): Likewise.
13029 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13030 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13031 * tree-streamer.h: Likewise.
13032 * tree-streamer.c: Adjust.
13033 * pointer-set.h: Remove pointer_map.
13035 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13037 * hash-table.h: Add a template arg to choose between storing values
13038 and storing pointers to values, and then provide partial
13039 specializations for both.
13040 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13041 should store, not the type values should point to.
13042 * tree-into-ssa.c (var_info_hasher): Likewise.
13043 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13044 * tree-complex.c: Adjust.
13045 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13046 table instead of int_tree_map *.
13047 * tree-parloops.c: Adjust.
13048 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13049 type is being stored.
13050 * tree-vectorizer.c: Adjust.
13052 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13054 * hash-table.h: Remove a layer of indirection from hash_table so that
13055 it contains the hash table's data instead of a pointer to the data.
13056 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13057 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13058 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13059 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13060 fold-const.c, gcse.c, ggc-common.c,
13061 gimple-ssa-strength-reduction.c, gimplify.c,
13062 graphite-clast-to-gimple.c, graphite-dependences.c,
13063 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13064 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13065 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13066 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13067 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13068 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13069 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13070 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13071 tree-ssa-live.c, tree-ssa-loop-im.c,
13072 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13073 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13074 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13075 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13076 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13077 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13078 vtable-verify.c, vtable-verify.h: Adjust.
13080 2014-06-24 Richard Biener <rguenther@suse.de>
13082 PR tree-optimization/61572
13083 * tree-ssa-sink.c (statement_sink_location): Do not sink
13084 loads from hard registers.
13086 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13088 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13089 not mentioned in clauses use private clause if the iterator is
13090 declared in #pragma omp for simd, and when adding lastprivate
13091 instead, add it to the outer #pragma omp for too. Diagnose
13092 if the variable is private in outer context. For simd collapse > 1
13093 loops, replace all iterators with temporaries.
13094 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13095 same even in collapse > 1 loops.
13097 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13098 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13100 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13101 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13103 (gimplify_adjust_omp_clauses): Likewise.
13104 * omp-low.c (lower_rec_simd_input_clauses,
13105 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13106 safelen the same as safelen(1).
13107 * tree-nested.c (convert_nonlocal_omp_clauses,
13108 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13109 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13110 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13111 Fixup handling of GIMPLE_OMP_TARGET.
13112 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13115 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13117 PR tree-optimization/61554
13118 * tree-ssa-propagate.c: Include "bitmap.h".
13119 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13120 properly update constructor/destructor.
13121 (substitute_and_fold_dom_walker::before_dom_children):
13122 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13123 need_eh_cleaup instead.
13124 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13127 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13129 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13130 * tree-pass.h (make_pass_ipa_single_use): New pass.
13131 * cgraph.h (used_by_single_function): New flag.
13132 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13134 * passes.def (pass_ipa_single_use): Scedule.
13135 * ipa.c (BOTTOM): New macro.
13136 (meet): New function
13137 (propagate_single_user): New function.
13138 (ipa_single_use): New function.
13139 (pass_data_ipa_single_use): New pass.
13140 (pass_ipa_single_use): New pass.
13141 (pass_ipa_single_use::gate): New gate.
13142 (make_pass_ipa_single_use): New function.
13144 2014-06-23 Kai Tietz <ktietz@redhat.com>
13147 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13148 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13150 2014-06-23 Richard Biener <rguenther@suse.de>
13152 * tree-ssa-loop.c (gate_loop): New function.
13153 (pass_tree_loop::gate): Call it.
13154 (pass_data_tree_no_loop, pass_tree_no_loop,
13155 make_pass_tree_no_loop): New.
13156 * tree-vectorizer.c: Include tree-scalar-evolution.c
13157 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13159 (pass_slp_vectorize::clone): New method.
13160 * timevar.def (TV_TREE_NOLOOP): New.
13161 * tree-pass.h (make_pass_tree_no_loop): Declare.
13162 * passes.def (pass_tree_no_loop): New pass group with
13165 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13168 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13169 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13171 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13173 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13174 "yes" where needed.
13176 2014-06-23 Alan Modra <amodra@gmail.com>
13179 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13180 to zero on debug statements.
13182 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13185 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13186 Ignore third operand if present by marking qualifier_internal.
13188 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13190 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13192 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13193 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13194 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13195 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13196 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13197 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13198 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13199 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13200 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13201 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13202 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13203 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13204 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13205 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13206 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13207 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13208 logic in GCC vector extensions
13210 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13211 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13212 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13213 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13214 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13215 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13216 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13217 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13218 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13219 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13221 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13223 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13226 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13227 (vget_low_s64): Use __GET_LOW macro.
13228 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13229 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13230 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13231 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13232 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13234 (vcombine_s64): Use GCC vector extensions; remove cast.
13235 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13236 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13237 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13238 Fix type signature; remove cast.
13240 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13243 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13245 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13247 (BUILTIN_VD1): New.
13248 (BUILTIN_VD_RE): Remove.
13249 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13250 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13251 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13252 variant but not df.
13253 (vreinterpretv1df*, vreinterpret*v1df): New.
13254 (vreinterpretdf*, vreinterpret*df): Remove.
13255 * config/aarch64/aarch64-simd.md (aarch64_create,
13256 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13257 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13259 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13260 (vcreate_f64): Remove cast, use v1df builtin.
13261 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13262 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13263 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13264 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
13265 vmov_n_f64, vst1_f64): Use gcc vector extensions.
13266 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
13267 add range check using __builtin_aarch64_im_lane_boundsi.
13268 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
13269 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
13270 type signature, use gcc vector extensions.
13271 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
13272 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
13273 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
13274 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
13275 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
13276 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
13277 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
13278 vreinterpret_u64_f64): Use v1df builtin not df.
13280 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13282 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
13285 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13287 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
13290 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13292 * loop-invariant.c (pre_check_invariant_p): New function.
13293 (find_invariant_insn): Call pre_check_invariant_p.
13295 2014-06-22 Richard Henderson <rth@redhat.com>
13298 * compare-elim.c (struct comparison): Add eh_note.
13299 (find_comparison_dom_walker::before_dom_children): Don't eliminate
13300 a redundant comparison in a different EH region. Purge EH edges if
13303 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13305 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
13306 (var_shift): Use it.
13307 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
13308 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
13309 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
13310 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
13311 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
13312 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
13313 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
13314 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
13315 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
13316 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
13317 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
13318 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
13319 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
13320 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
13321 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
13322 *rotldi3_internal15be): Use the new attribute. Merge register and
13323 integer alternatives.
13325 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13327 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
13328 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
13329 split, *ashrdi3_internal3 and split): Delete, merge into...
13330 (ashr<mode>3): New expander.
13331 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
13332 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
13334 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13336 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
13337 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
13338 *rotldi3_internal3 and split): Delete, merge into...
13339 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
13340 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
13341 Use "rotlw" extended mnemonic.
13343 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13345 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
13346 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
13347 and split, *ashldi3_internal3 and split): Delete, merge into...
13348 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
13349 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
13351 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13353 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
13354 (lshrsi3, two anonymous define_insns and define_splits,
13355 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
13356 *lshrdi3_internal3 and split): Delete, merge into...
13357 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
13358 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
13360 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13362 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
13363 Remove "O" alternative.
13365 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
13367 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
13368 (mips_move_from_gpr_cost): Likewise.
13369 (mips_register_move_cost): Update accordingly.
13370 (mips_secondary_reload_class): Remove name of in_p.
13372 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
13375 * config/i386/i386.md (x86_64_shrd, x86_shrd,
13376 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
13378 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13380 * config/nios2/nios2.c: Include "builtins.h".
13382 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13384 * cgraph.h (tls_model_names): New variable.
13385 * print-tree.c (print_node): Simplify.
13386 * varpool.c (tls_model_names): New variable.
13387 (dump_varpool_node): Output tls model.
13389 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13391 * ipa-visibility.c (function_and_variable_visibility): Disable
13392 temporarily local aliases for some targets.
13394 2014-06-20 Marek Polacek <polacek@redhat.com>
13396 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
13397 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
13398 into SANITIZE_UNDEFINED.
13399 * doc/invoke.texi: Describe -fsanitize=bounds.
13400 * gimplify.c (gimplify_call_expr): Add gimplification of internal
13401 functions created in the FEs.
13402 * internal-fn.c: Move "internal-fn.h" after "tree.h".
13403 (expand_UBSAN_BOUNDS): New function.
13404 * internal-fn.def (UBSAN_BOUNDS): New internal function.
13405 * internal-fn.h: Don't define internal functions here.
13406 * opts.c (common_handle_option): Add -fsanitize=bounds.
13407 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
13408 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
13409 * tree-core.h: Define internal functions here.
13410 (struct tree_base): Add ifn field.
13411 * tree-pretty-print.c: Include "internal-fn.h".
13412 (dump_generic_node): Handle functions without CALL_EXPR_FN.
13413 * tree.c (get_callee_fndecl): Likewise.
13414 (build_call_expr_internal_loc): New function.
13415 * tree.def (CALL_EXPR): Update description.
13416 * tree.h (CALL_EXPR_IFN): Define.
13417 (build_call_expr_internal_loc): Declare.
13418 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
13420 (ubsan_type_descriptor): Change bool parameter to enum
13421 ubsan_print_style. Adjust the code. Add handling of
13423 (ubsan_expand_bounds_ifn): New function.
13424 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
13425 (ubsan_build_overflow_builtin): Likewise.
13426 (instrument_bool_enum_load): Likewise.
13427 (ubsan_instrument_float_cast): Likewise.
13428 * ubsan.h (enum ubsan_print_style): New enum.
13429 (ubsan_expand_bounds_ifn): Declare.
13430 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
13432 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
13434 * config/rs6000/rs6000.md: Append `DONE' to preparation
13435 statements of `bswap' pattern splitters.
13437 2014-06-20 Tom de Vries <tom@codesourcery.com>
13439 * target.def (call_fusage_contains_non_callee_clobbers): Update
13441 * doc/tm.texi: Regenerate.
13443 2014-06-20 Yury Gribov <y.gribov@samsung.com>
13444 Max Ostapenko <m.ostapenko@partner.samsung.com>
13447 * asan.c (instrument_strlen_call): Fixed instrumentation of
13450 2014-06-20 Martin Jambor <mjambor@suse.cz>
13453 * ipa-prop.c (impossible_devirt_target): New function.
13454 (try_make_edge_direct_virtual_call): Use it, also instead of
13457 2014-06-20 Yury Gribov <y.gribov@samsung.com>
13458 Max Ostapenko <m.ostapenko@partner.samsung.com>
13461 * asan.c (build_check_stmt): Add condition.
13463 2014-06-20 Martin Jambor <mjambor@suse.cz>
13466 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
13469 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13471 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
13473 (VCONQ): Make comment more helpful.
13475 * config/aarch64/aarch64-simd.md
13476 (aarch64_sqdmulh_lane<mode>):
13477 Use VCOND for operands 2. Update lane checking and flipping logic.
13478 (aarch64_sqrdmulh_lane<mode>): Likewise.
13479 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
13480 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
13481 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
13482 attribute of operand 3 to VCOND.
13483 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
13484 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
13485 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
13486 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
13487 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
13488 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
13490 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
13491 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
13492 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
13493 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
13494 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
13495 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
13496 operand to VCOND. Update lane flipping and bounds checking logic.
13497 (aarch64_sqdmlal2_lane<mode>): Likewise.
13498 (aarch64_sqdmlsl_lane<mode>): Likewise.
13499 (aarch64_sqdmull_lane<mode>): Likewise.
13500 (aarch64_sqdmull2_lane<mode>): Likewise.
13501 (aarch64_sqdmlal_laneq<mode>):
13502 Replace VCON usage with VCONQ.
13503 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
13504 (aarch64_sqdmlal2_laneq<mode>): Emit
13505 aarch64_sqdmlal2_laneq<mode>_internal insn.
13506 Replace VCON with VCONQ.
13507 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
13508 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
13509 (aarch64_sqdmull_laneq<mode>): Emit
13510 aarch64_sqdmull_laneq<mode>_internal insn.
13511 Replace VCON with VCONQ.
13512 (aarch64_sqdmull2_laneq<mode>): Emit
13513 aarch64_sqdmull2_laneq<mode>_internal insn.
13514 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
13515 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
13516 of 3rd argument to int16x4_t.
13517 (vqdmlalh_lane_s16): Likewise.
13518 (vqdmlslh_lane_s16): Likewise.
13519 (vqdmull_high_lane_s16): Likewise.
13520 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
13521 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
13522 (vqdmlsl_lane_s16): Likewise.
13523 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
13524 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
13525 (vqdmlals_lane_s32): Likewise.
13526 (vqdmlsls_lane_s32): Likewise.
13527 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
13528 (vqdmulls_lane_s32): Likewise.
13529 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
13530 (vqdmlsl_lane_s32): Likewise.
13531 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
13532 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
13533 (vqrdmulhh_lane_s16): Likewise.
13534 (vqdmlsl_high_lane_s16): Likewise.
13535 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
13536 (vqdmlsl_high_lane_s32): Likewise.
13537 (vqrdmulhs_lane_s32): Likewise.
13539 2014-06-20 Tom de Vries <tom@codesourcery.com>
13541 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
13542 get_call_reg_set_usage.
13544 2014-06-20 Tom de Vries <tom@codesourcery.com>
13546 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
13547 it contains all call_used_regs.
13549 2014-06-20 Tom de Vries <tom@codesourcery.com>
13551 * final.c (collect_fn_hard_reg_usage): Add and use variable
13552 function_used_regs.
13554 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13556 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
13557 (set_init_priority, get_init_priority, set_fini_priority,
13558 get_fini_priority): New methods.
13559 * tree.c (init_priority_for_decl): Remove.
13560 (init_ttree): Do not initialize init priority.
13561 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
13562 (decl_priority_info): Remove.
13563 (decl_init_priority_insert): Rewrite.
13564 (decl_fini_priority_insert): Rewrite.
13565 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
13566 tree_priority_map_marked_p): Remove.
13567 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
13568 * lto-streamer-out.c (hash_tree): Do not hash priorities.
13569 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
13570 not output priorities.
13571 (pack_ts_function_decl_value_fields): Likewise.
13572 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
13573 not input priorities.
13574 (unpack_ts_function_decl_value_fields): Likewise.
13575 * symtab.c (symbol_priority_map): Declare.
13576 (init_priority_hash): Declare.
13577 (symtab_unregister_node): Unregister from priority hash, too.
13578 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
13580 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
13581 (symbol_priority_info): New function.
13582 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
13584 * tree-core.h (tree_priority_map): Remove.
13586 2014-06-20 Jakub Jelinek <jakub@redhat.com>
13588 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
13589 0xff to uint64_t before shifting it up.
13591 2014-06-20 Julian Brown <julian@codesourcery.com>
13592 Chung-Lin Tang <cltang@codesourcery.com>
13594 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
13595 TARGET_THUMB1_ONLY. Add comments.
13597 2014-06-19 Tom de Vries <tom@codesourcery.com>
13599 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
13600 return type to void.
13601 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
13603 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13605 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
13606 as "move", from depends_on.
13608 2014-06-19 Terry Guo <terry.guo@arm.com>
13610 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
13613 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
13615 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
13617 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
13619 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
13622 * config/sh/sh.c (prepare_move_operands): Don't process TLS
13623 addresses here if reload in progress or completed.
13625 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
13627 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
13628 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
13629 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
13630 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
13631 (mips_register_priority): New function that implements the target
13632 hook TARGET_REGISTER_PRIORITY.
13633 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
13634 (mips_lra_p): Likewise for TARGET_LRA_P.
13635 (TARGET_REGISTER_PRIORITY): Define macro.
13636 (TARGET_SPILL_CLASS): Likewise.
13637 (TARGET_LRA_P): Likewise.
13638 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
13640 (REG_CLASS_NAMES): Likewise.
13641 (REG_CLASS_CONTENTS): Likewise.
13642 (BASE_REG_CLASS): Use M16_SP_REGS.
13643 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
13644 New set attribute to enable alternatives depending on the register
13646 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
13647 (*lea64): Disable pattern for MIPS16.
13648 * config/mips/mips.opt (mlra): New option.
13650 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
13652 * lra-constraints.c (base_to_reg): New function.
13653 (process_address): Use new function.
13655 2014-06-18 Tom de Vries <tom@codesourcery.com>
13657 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
13658 * config/aarch64/aarch64.c
13659 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
13660 (aarch64_emit_call_insn): New function.
13661 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
13663 * config/aarch64/aarch64.md (define_expand "call_internal")
13664 (define_expand "call_value_internal", define_expand "sibcall_internal")
13665 (define_expand "sibcall_value_internal"): New.
13666 (define_expand "call", define_expand "call_value")
13667 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
13668 expand variant and aarch64_emit_call_insn.
13670 2014-06-18 Radovan Obradovic <robradovic@mips.com>
13671 Tom de Vries <tom@codesourcery.com>
13673 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
13674 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
13676 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
13677 clobbers to CALL_INSN_FUNCTION_USAGE.
13678 (define_expand "sibcall_internal")
13679 (define_expand "sibcall_value_internal"): New.
13680 (define_expand "call", define_expand "call_value"): Add argument to
13681 arm_emit_call_insn.
13682 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
13683 (define_expand "sibcall_value"): Use sibcall_value_internal and
13684 arm_emit_call_insn.
13686 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13688 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
13690 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13692 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
13695 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13697 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
13698 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
13699 annotations. Fix DWARF information.
13701 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13703 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
13704 __udivmoddi4, and fixups for negative operands.
13706 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13708 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
13710 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13712 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
13715 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13717 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
13720 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13722 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
13723 describing register usage on function entry and exit.
13725 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13727 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
13728 (__aeabi_ldivmod): Fix whitespace.
13730 2014-06-18 Andreas Schwab <schwab@suse.de>
13732 * doc/md.texi (Standard Names): Use @itemx for grouped items.
13733 Remove blank line after @item.
13735 2014-06-18 Richard Henderson <rth@redhat.com>
13738 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
13740 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13742 * config/arm/arm.c (neon_vector_mem_operand): Allow register
13743 POST_MODIFY for neon loads and stores.
13744 (arm_print_operand): Output post-index register for neon loads and
13747 2014-06-18 Richard Biener <rguenther@suse.de>
13749 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
13751 2014-06-18 Richard Biener <rguenther@suse.de>
13753 * tree-pass.h (make_pass_dce_loop): Remove.
13754 * passes.def: Replace pass_dce_loop with pass_dce.
13755 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
13756 changed free niter estimates and reset the scev cache.
13757 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
13758 make_pass_dce_loop): Remove.
13759 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
13760 (fini_copy_prop): Return whether something changed. Always
13761 let substitute_and_fold perform DCE and free niter estimates
13762 and reset the scev cache if so.
13763 (execute_copy_prop): If sth changed schedule cleanup-cfg.
13764 (pass_data_copy_prop): Do not unconditionally schedule
13765 cleanup-cfg or update-ssa.
13767 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
13769 PR tree-optimization/61518
13770 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13771 reduction var is used in reduction stmt or phi-function only.
13773 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13775 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
13777 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
13779 PR tree-optimization/61517
13780 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
13781 whose rhs's first tree is the source expression instead of the
13783 (find_bswap_or_nop): Likewise.
13784 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
13785 gimple stmt whose rhs's first tree is the source. In the memory source
13786 case, move the stmt to be replaced close to one of the original load to
13787 avoid the problem of a store between the load and the stmt's original
13789 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
13792 2014-06-18 Andreas Schwab <schwab@suse.de>
13794 PR rtl-optimization/54555
13795 * postreload.c (move2add_use_add2_insn): Substitute
13796 STRICT_LOW_PART only if it is cheaper.
13798 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
13800 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
13801 Do not use unspec as call operand. Use memory_operand instead of
13802 memory_nox32_operand and add "m" operand constraint. Disable
13803 pattern for TARGET_X32.
13804 (*sibcall_pop_memory): Ditto.
13805 (*sibcall_value_memory): Ditto.
13806 (*sibcall_value_pop_memory): Ditto.
13807 (sibcall peepholes): Merge SImode and DImode patterns using
13808 W mode iterator. Use memory_operand instead of memory_nox32_operand.
13809 Disable pattern for TARGET_X32. Check if eliminated register is
13810 really dead after call insn. Generate call RTX without unspec operand.
13811 (sibcall_value peepholes): Ditto.
13812 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
13813 instead of memory_nox32_operand. Check if eliminated register is
13814 really dead after call insn. Generate call RTX without unspec operand.
13815 (sibcall_value_pop peepholes): Ditto.
13816 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
13818 2014-06-18 Terry Guo <terry.guo@arm.com>
13821 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
13824 2014-06-18 Olivier Hainque <hainque@adacore.com>
13826 * tree-core.h (tree_block): Add an "end_locus" field, allowing
13827 memorization of the end of block source location.
13828 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
13829 * gimplify.c (gimplify_bind_expr): Propagate the block start and
13830 end source location info we have on the block entry/exit code we
13833 2014-06-18 Richard Biener <rguenther@suse.de>
13835 * common.opt (fssa-phiopt): New option.
13836 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
13838 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
13839 * doc/invoke.texi (-fssa-phiopt): Document.
13841 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13843 * genattrtab.c (n_bypassed): New variable.
13844 (process_bypasses): Initialise n_bypassed.
13845 Count number of bypassed reservations.
13846 (make_automaton_attrs): Allocate space for bypassed reservations
13847 rather than number of bypasses.
13849 2014-06-18 Richard Biener <rguenther@suse.de>
13851 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
13852 we propagated anything.
13853 (substitute_and_fold_dom_walker::before_dom_children): Something
13854 changed if we propagated into PHI arguments.
13855 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
13858 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
13860 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
13862 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
13863 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
13864 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
13865 Introduces alternative way of loads group permutaions.
13866 (vect_transform_grouped_load): Try alternative way of permutations.
13868 2014-06-18 Jakub Jelinek <jakub@redhat.com>
13870 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
13871 changed in ORT_TARGET region, don't jump to do_outer.
13872 (struct gimplify_adjust_omp_clauses_data): New type.
13873 (gimplify_adjust_omp_clauses_1): Adjust for data being
13874 a struct gimplify_adjust_omp_clauses_data pointer instead
13875 of tree *. Pass pre_p as a new argument to
13876 lang_hooks.decls.omp_finish_clause hook.
13877 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
13878 splay_tree_foreach to pass both list_p and pre_p.
13879 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
13880 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
13881 gimplify_adjust_omp_clauses callers.
13882 * langhooks.c (lhd_omp_finish_clause): New function.
13883 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
13884 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
13885 * langhooks.h (struct lang_hooks_for_decls): Add a new
13886 gimple_seq * argument to omp_finish_clause hook.
13887 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
13888 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
13889 (scan_omp_parallel, lower_omp_for): When adding
13890 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
13891 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
13892 * tree-nested.c (convert_nonlocal_omp_clauses,
13893 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
13894 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
13896 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
13898 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
13899 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
13901 2014-06-17 Xinliang David Li <davidxl@google.com>
13903 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
13904 * passes.c (pass_init_dump_file): Do not set initialize
13905 flag to false unconditionally.
13907 2014-06-17 Richard Biener <rguenther@suse.de>
13909 * genopinit.c (main): Use vec<>::qsort method.
13910 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
13912 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
13914 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
13916 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
13917 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
13918 (mips_move_to_gpr_cost): Remove ST_REGS case.
13919 (mips_move_from_gpr_cost): Likewise.
13920 (mips_register_move_cost): Likewise.
13921 (mips_secondary_reload_class): Likewise.
13923 2014-06-17 Richard Biener <rguenther@suse.de>
13925 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
13926 (pass_all_optimizations): Move 3rd copy-prop pass from after
13927 fre to before ifcombine/phiopt.
13929 2014-06-17 Richard Biener <rguenther@suse.de>
13931 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
13932 and allow all blocks to be forwarders.
13934 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
13937 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
13938 variable 'size'; calculate 'size' right in the front; use
13939 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
13940 pcum->aapcs_stack_words.
13942 2014-06-17 Nick Clifton <nickc@redhat.com>
13944 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
13945 (umulhi3, mulsidi3, umulsidi3): Likewise.
13947 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
13949 PR middle-end/61508
13950 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
13951 check for section name.
13953 2014-06-17 Richard Biener <rguenther@suse.de>
13955 * tree-ssa-propagate.c: Include domwalk.h.
13956 (substitute_and_fold): Outline main worker into a domwalker ...
13957 (substitute_and_fold_dom_walker::before_dom_children): ... here.
13958 Schedule stmts we can fully propagate for removal. Remove
13960 (substitute_and_fold): Apply a dominator walk to perform
13961 substitution. Process stmts scheduled for removal here.
13963 2014-06-17 Richard Biener <rguenther@suse.de>
13965 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
13966 of PHI node moving.
13968 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
13970 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
13971 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
13972 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
13973 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
13974 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
13976 (get_fpscr) : Likewise.
13978 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
13980 PR rtl-optimization/61325
13981 * lra-constraints.c (valid_address_p): Add forward declaration.
13982 (simplify_operand_subreg): Check address validity before and after
13983 alter_reg of memory subreg.
13985 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
13987 * config/i386/i386.c (decide_alg): Correctly handle
13988 maximum size of stringop algorithm.
13990 2014-06-16 Yury Gribov <y.gribov@samsung.com>
13992 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
13994 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
13996 PR rtl-optimization/61522
13997 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
13999 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14002 * symtab.c (symtab_node::reset_section): New method.
14003 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14005 * cgraph.h (reset_section): Declare.
14006 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14007 do not consider comdat locals.
14008 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14010 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14011 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14012 reset sections of symbols dragged out of the comdats.
14013 (function_and_variable_visibility): Reset sections of
14016 2014-06-16 Richard Biener <rguenther@suse.de>
14018 PR tree-optimization/61482
14019 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14020 [-INF(OVF), +INF(OVF)] range.
14022 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14024 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14025 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14026 handling 32-bit multiplication.
14028 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14030 PR middle-end/61430
14031 * lra-lives.c (process_bb_lives): Skip creating copy during
14032 insn scan when src/dest has constrained to same regno.
14034 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14036 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14037 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14039 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14041 * asan.c (check_func): New function.
14042 (maybe_create_ssa_name): Likewise.
14043 (build_check_stmt_with_calls): Likewise.
14044 (use_calls_p): Likewise.
14045 (report_error_func): Change interface.
14046 (build_check_stmt): Allow non-integer lengths; add support
14048 (asan_instrument): Likewise.
14049 (instrument_mem_region_access): Moved code to build_check_stmt.
14050 (instrument_derefs): Likewise.
14051 (instrument_strlen_call): Likewise.
14052 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14053 * doc/invoke.texi: Describe new parameter.
14054 * params.def: Define new parameter.
14055 * params.h: Likewise.
14056 * sanitizer.def: Describe new builtins.
14058 2014-06-16 Richard Biener <rguenther@suse.de>
14060 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14061 Make all defs available at the end.
14062 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14064 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14067 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14069 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14072 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14073 initialization. Replace remaining use of uid.
14075 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14077 * c-family/c-common.c (handle_tls_model_attribute): Use
14078 set_decl_tls_model.
14079 * c-family/c-common.c (handle_tls_model_attribute): Use
14080 set_decl_tls_model.
14081 * cgraph.h (struct varpool_node): Add tls_model.
14082 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14083 * tree.h (DECL_TLS_MODEL): Update.
14084 (DECL_THREAD_LOCAL_P): Check that variable is static.
14085 (decl_tls_model): Declare.
14086 (set_decl_tls_model): Declare.
14087 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14088 set symbol prorperties.
14089 (get_emutls_init_templ_addr): Cleanup.
14090 (new_emutls_decl): Update.
14091 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14092 (lto_input_varpool_node): Likewise.
14093 * lto-streamer-out.c (hash_tree): Likewise.
14094 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14095 not stream DECL_TLS_MODEL.
14096 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14097 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14099 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14101 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14103 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14105 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14106 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14108 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14109 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14110 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14111 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14112 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14113 (df_get_artificial_defs, df_get_artificial_uses)
14114 (df_single_def, df_single_use): Update accordingly.
14115 (df_refs_chain_dump): Take the first element in a linked list as
14116 parameter, rather than a pointer to an array of pointers.
14117 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14118 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14119 (df_chain_create_bb_process_use): Likewise.
14120 (df_md_bb_local_compute_process_def): Likewise.
14121 * fwprop.c (process_defs, process_uses): Likewise.
14122 (register_active_defs, update_uses): Likewise.
14123 (forward_propagate_asm): Update for new df_ref linking.
14124 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14125 (df_null_ref_rec, df_null_mw_rec): Likewise.
14126 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14128 (df_scan_free_bb_info): Remove check for null artificial_defs.
14129 (df_install_ref_incremental): Adjust for new df_ref linking.
14130 Use a single-element insertion rather than a full sort.
14131 (df_ref_chain_delete_du_chain): Take the first element
14132 in a linked list as parameter, rather than a pointer to an array of
14134 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14135 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14136 (df_insn_info_delete): Remove check for null defs and call to
14137 df_scan_free_mws_vec.
14138 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14139 null rather than df_null_*_rec.
14140 (df_insn_rescan_debug_internal): Likewise, and update null
14141 checks in the same way. Remove check for null defs.
14142 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14143 Move a single element rather doing a full sort.
14144 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14146 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14147 Initialize df_ref and df_mw_hardreg lists to null rather than
14149 (df_ref_compare): Take df_refs as parameter, transferring the
14150 old interface to...
14151 (df_ref_ptr_compare): ...this new function.
14152 (df_sort_and_compress_refs): Update accordingly.
14153 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14154 old interface to...
14155 (df_mw_ptr_compare): ...this new function.
14156 (df_sort_and_compress_mws): Update accordingly.
14157 (df_install_refs, df_install_mws): Return a linked list rather than
14158 an array of pointers.
14159 (df_refs_add_to_chains): Assert that old lists are empty rather
14161 (df_insn_refs_verify): Don't handle null defs speciailly.
14162 * web.c (union_match_dups): Update for new df_ref linking.
14164 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14166 * df.h (df_ref_create, df_ref_remove): Delete.
14167 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14168 (df_ref_remove): Likewise.
14170 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14172 * df.h (df_single_def, df_single_use): New functions.
14173 * ira.c (find_moveable_pseudos): Use them.
14175 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14177 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14178 * df-problems.c (df_note_bb_compute): Use it.
14179 * regstat.c (regstat_bb_compute_ri): Likewise.
14181 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14183 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14184 * cse.c (cse_extended_basic_block): Use them.
14185 * dce.c (mark_artificial_use): Likewise.
14186 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14187 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14188 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14189 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14190 (df_simulate_initialize_backwards): Likewise.
14191 (df_simulate_finalize_backwards): Likewise.
14192 (df_simulate_initialize_forwards): Likewise.
14193 (df_md_simulate_artificial_defs_at_top): Likewise.
14194 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14195 * regrename.c (init_rename_info): Likewise.
14196 * regstat.c (regstat_bb_compute_ri): Likewise.
14197 (regstat_bb_compute_calls_crossed): Likewise.
14199 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14201 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14202 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14203 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14204 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14205 * combine.c (create_log_links): Likewise.
14206 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14207 (try_eliminate_compare): Likewise.
14208 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14209 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14210 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14211 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14212 (word_dce_process_block, dce_process_block): Likewise.
14213 * ddg.c (def_has_ccmode_p): Likewise.
14214 * df-core.c (df_bb_regno_first_def_find): Likewise.
14215 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14216 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14217 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14218 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14219 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14220 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14221 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14222 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14223 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14224 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14225 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14226 * fwprop.c (local_ref_killed_between_p): Likewise.
14227 (all_uses_available_at, free_load_extend): Likewise.
14228 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14229 * hw-doloop.c (scan_loop): Likewise.
14230 * ifcvt.c (dead_or_predicable): Likewise.
14231 * init-regs.c (initialize_uninitialized_regs): Likewise.
14232 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14233 (process_bb_node_lives): Likewise.
14234 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14235 (find_moveable_pseudos): Likewise.
14236 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14237 * recog.c (peep2_find_free_register): Likewise.
14238 * ree.c (get_defs): Likewise.
14239 * regstat.c (regstat_bb_compute_ri): Likewise.
14240 (regstat_bb_compute_calls_crossed): Likewise.
14241 * sched-deps.c (find_inc, find_mem): Likewise.
14242 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14243 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14244 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14245 (prepare_shrink_wrap): Likewise.
14246 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14247 * web.c (union_defs, pass_web::execute): Likewise.
14248 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14249 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14251 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14253 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14254 to inheritance pseudos.
14255 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14257 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14260 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14261 (BU_MISC_2): Rename to ...
14262 (BU_LDBL128_2): ... this.
14263 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14264 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
14265 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
14266 RS6000_BTM_LDBL128.
14267 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
14268 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
14269 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
14270 (unpacktf_1): Likewise.
14271 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
14272 (__builtin_longdouble_dw1): Likewise.
14273 * doc/sourcebuild.texi (longdouble128): Document.
14275 2014-06-13 Jeff Law <law@redhat.com>
14277 PR rtl-optimization/61094
14278 PR rtl-optimization/61446
14279 * ree.c (combine_reaching_defs): Get the mode for the copy from
14280 the extension insn rather than the defining insn.
14282 2014-06-13 Dehao Chen <dehao@google.com>
14284 * dwarf2out.c (add_linkage_name): Emit more linkage name.
14286 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
14288 * doc/install.texi (--enable-linker-plugin-configure-flags)
14289 (--enable-linker-plugin-flags): Document new flags.
14291 2014-06-13 Martin Jambor <mjambor@suse.cz>
14294 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
14295 cache_token if returning early.
14297 2014-06-13 Nick Clifton <nickc@redhat.com>
14299 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
14300 requested alignment is active.
14301 (LABEL_ALIGN): Likewise.
14302 (LOOP_ALIGN): Likewise.
14304 2014-06-13 Richard Biener <rguenther@suse.de>
14306 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14307 Rewrite to propagate the VN result into all uses where
14308 possible and to remove stmts becoming dead because of that.
14309 (eliminate): Generalize stmt removal handling, remove in
14310 reverse dominator order to support proper debug stmt
14311 generation. Update stmts before removing stmts.
14312 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
14314 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
14316 PR tree-optimization/61375
14317 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
14318 symbolic number cannot be represented in an uint64_t.
14319 (find_bswap_or_nop_1): Likewise.
14321 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14323 * symtab.c (symtab_node::reset_section): New method.
14324 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14326 * cgraph.h (reset_section): Declare.
14327 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14328 do not consider comdat locals.
14329 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14331 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14332 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14333 reset sections of symbols dragged out of the comdats.
14334 (function_and_variable_visibility): Reset sections of
14337 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14339 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
14340 to use symtab and decl_binds_to_current_def_p
14341 * tree-vectorizer.c (increase_alignment): Increase alignment
14342 of alias target, too.
14344 2014-06-12 Jakub Jelinek <jakub@redhat.com>
14346 PR middle-end/61486
14347 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
14348 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
14349 if outer combined construct is distribute.
14350 (gimplify_omp_for): For OMP_DISTRIBUTE set
14351 gimplify_omp_ctxp->distribute.
14352 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
14353 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
14354 mapping into decl map.
14356 2014-06-12 Jason Merrill <jason@redhat.com>
14358 * common.opt (fabi-version): Change default to 0.
14360 2014-06-12 Jason Merrill <jason@redhat.com>
14362 * toplev.c (process_options): Reject -fabi-version=1.
14364 2014-06-12 Jeff Law <law@redhat.com>
14366 PR tree-optimization/61009
14367 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
14368 value when we stop processing a block due to problematic PHIs.
14370 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
14372 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
14373 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
14374 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
14375 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
14376 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
14377 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
14378 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
14379 are not in the spec.
14381 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
14384 * config/aarch64/aarch64-modes.def: Add V1DFmode.
14385 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
14388 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
14390 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
14392 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
14395 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
14396 loading from address spaces.
14398 2014-06-12 Martin Liska <mliska@suse.cz>
14401 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
14402 statement is reachable.
14404 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14406 * symtab.c (section_hash): New hash.
14407 (symtab_unregister_node): Clear section before freeing.
14408 (hash_section_hash_entry): New haser.
14409 (eq_sections): New function.
14410 (symtab_node::set_section_for_node): New method.
14411 (set_section_1): Update.
14412 (symtab_node::set_section): Take string instead of tree as parameter.
14413 (symtab_resolve_alias): Update.
14414 * cgraph.h (section_hash_entry_d): New structure.
14415 (section_hash_entry): New typedef.
14416 (cgraph_node): Change comdat_group_ to x_comdat_group,
14417 change section_ to x_section and turn into section_hash_entry;
14418 update accestors; put set_section_for_node offline.
14419 * tree.c (decl_section_name): Turn into string.
14420 (set_decl_section_name): Change parameter to be string.
14421 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
14422 * sdbout.c (sdbout_one_type): Update.
14423 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
14424 * varasm.c (IN_NAMED_SECTION, get_named_section,
14425 resolve_unique_section, hot_function_section, get_named_text_section,
14426 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
14427 make_decl_rtl, default_unique_section): Update.
14428 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
14429 (c6x_elf_unique_section): Update.
14430 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
14431 * config/pa/pa.c (pa_function_section): Update.
14432 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
14433 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
14434 * config/arc/arc.c (arc_in_small_data_p): Update.
14435 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
14436 * config/mcore/mcore.c (mcore_unique_section): Update.
14437 * config/mips/mips.c (mips16_build_function_stub): Update.
14438 (mips16_build_call_stub): Update.
14439 (mips_function_rodata_section): Update.
14440 (mips_in_small_data_p): Update.
14441 * config/score/score.c (score_in_small_data_p): Update.
14442 * config/rx/rx.c (rx_in_small_data): Update.
14443 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
14444 (rs6000_xcoff_asm_named_section): Update.
14445 (rs6000_xcoff_unique_section): Update.
14446 * config/frv/frv.c (frv_string_begins_with): Update.
14447 (frv_in_small_data_p): Update.
14448 * config/v850/v850.c (v850_encode_data_area): Update.
14449 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
14450 (bfin_handle_l1_data_attribute): Update.
14451 (bfin_handle_l2_attribute): Update.
14452 * config/mep/mep.c (mep_unique_section): Update.
14453 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
14455 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
14456 (h8300_handle_tiny_data_attribute): Update.
14457 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
14458 (m32r_in_small_data_p): Update.
14459 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
14460 * config/i386/i386.c (ix86_in_large_data_p): Update.
14461 * config/i386/winnt.c (i386_pe_unique_section): Update.
14462 * config/darwin.c (darwin_function_section): Update.
14463 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
14464 * tree-emutls.c (get_emutls_init_templ_addr): Update.
14465 (new_emutls_decl): Update.
14466 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
14467 input_varpool_node): Update.
14468 (ead_string_cst): Turn to ...
14469 (read_string): ... this one.
14470 * dwarf2out.c (secname_for_decl): Update.
14471 * asan.c (asan_protect_global): Update.
14473 2014-06-11 DJ Delorie <dj@redhat.com>
14475 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
14477 * config/rx/rx.c (rx_option_override): Likewise.
14478 (rx_align_for_label): Likewise.
14480 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
14482 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
14484 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
14487 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14489 * common.md: New file.
14490 * doc/md.texi: Update description of generic, machine-independent
14492 * config/s390/constraints.md (e): Delete.
14493 * Makefile.in (md_file): Include common.md.
14494 * config/m32c/t-m32c (md_file): Likewise.
14495 * genpreds.c (general_mem): New array.
14496 (generic_constraint_letters): Remove constraints now defined by
14498 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
14499 Allow the first character to be '<' or '>' as well.
14500 * genoutput.c (general_mem): New array.
14501 (indep_constraints): Remove constraints now defined by common.md.
14502 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
14503 Remove special handling of 'm'.
14504 * ira-costs.c (record_reg_classes): Remove special handling of
14505 constraints now defined by common.md.
14506 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
14507 * ira-lives.c (single_reg_class): Likewise.
14508 (ira_implicitly_set_insn_hard_regs): Likewise.
14509 * lra-constraints.c (reg_class_from_constraints): Likewise.
14510 (process_alt_operands, process_address, curr_insn_transform): Likewise.
14511 * postreload.c (reload_cse_simplify_operands): Likewise.
14512 * reload.c (push_secondary_reload, scratch_reload_class)
14513 (find_reloads, alternative_allows_const_pool_ref): Likewise.
14514 * reload1.c (maybe_fix_stack_asms): Likewise.
14515 * targhooks.c (default_secondary_reload): Likewise.
14516 * stmt.c (parse_output_constraint): Likewise.
14517 * recog.c (preprocess_constraints): Likewise.
14518 (constrain_operands, peep2_find_free_register): Likewise.
14519 (asm_operand_ok): Likewise, but add a comment saying why 'o'
14520 must be handled specially.
14522 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14524 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
14525 * genpreds.c (have_const_dbl_constraints): Delete.
14526 (add_constraint): Don't set it.
14527 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
14528 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
14529 constraints using the lookup_constraint logic.
14530 * ira-lives.c (single_reg_class): Likewise.
14531 * ira.c (ira_setup_alts): Likewise.
14532 * lra-constraints.c (process_alt_operands): Likewise.
14533 * recog.c (asm_operand_ok, constrain_operands): Likewise.
14534 * reload.c (find_reloads): Likewise.
14536 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14538 * genpreds.c (const_int_start, const_int_end): New variables.
14539 (choose_enum_order): Output CONST_INT constraints before memory
14541 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
14543 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
14544 * ira.c (ira_setup_alts): Likewise.
14545 * lra-constraints.c (process_alt_operands): Likewise.
14546 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
14547 * reload.c (find_reloads): Likewise.
14549 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14551 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
14552 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
14553 * recog.c (preprocess_constraints): Update accordingly.
14555 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14557 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
14558 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
14559 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
14560 * genpreds.c (print_type_tree): New function.
14561 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
14562 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
14563 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
14564 Write out enum constraint_type and get_constraint_type.
14565 * lra-constraints.c (satisfies_memory_constraint_p): Take a
14566 constraint_num rather than a constraint string.
14567 (satisfies_address_constraint_p): Likewise.
14568 (reg_class_from_constraints): Avoid old constraint macros.
14569 (process_alt_operands, process_address_1): Likewise.
14570 (curr_insn_transform): Likewise.
14571 * ira-costs.c (record_reg_classes): Likewise.
14572 (record_operand_costs): Likewise.
14573 * ira-lives.c (single_reg_class): Likewise.
14574 (ira_implicitly_set_insn_hard_regs): Likewise.
14575 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
14576 * postreload.c (reload_cse_simplify_operands): Likewise.
14577 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
14578 (constrain_operands, peep2_find_free_register): Likewise.
14579 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
14580 (find_reloads, alternative_allows_const_pool_ref): Likewise.
14581 * reload1.c (maybe_fix_stack_asms): Likewise.
14582 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
14583 * targhooks.c (default_secondary_reload): Likewise.
14584 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
14585 to EXTRA_CONSTRAINT_STR.
14586 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
14588 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14590 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
14591 (write_constraint_satisfied_p_array): ...this new function.
14592 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
14594 (write_insn_preds_c): Update accordingly.
14596 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14598 * genpreds.c (write_lookup_constraint): Rename to...
14599 (write_lookup_constraint_1): ...this.
14600 (write_lookup_constraint_array): New function.
14601 (write_tm_preds_h): Define lookup_constraint as an inline function
14602 that uses write_lookup_constraint_array where possible.
14603 (write_insn_preds_c): Update for the changes above.
14605 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14607 * doc/md.texi (regclass_for_constraint): Rename to...
14608 (reg_class_for_constraint): ...this.
14609 * genpreds.c (num_constraints, enum_order, register_start)
14610 (register_end, satisfied_start, memory_start, memory_end)
14611 (address_start, address_end): New variables.
14612 (add_constraint): Count the number of constraints.
14613 (choose_enum_order): New function.
14614 (write_enum_constraint_num): Iterate over enum_order.
14615 (write_regclass_for_constraint): Rename to...
14616 (write_reg_class_for_constraint_1): ...this and update output
14618 (write_constraint_satisfied_p): Rename to...
14619 (write_constraint_satisfied_p_1): ...this and update output
14620 accordingly. Do nothing if all extra constraints are register
14622 (write_insn_extra_memory_constraint): Delete.
14623 (write_insn_extra_address_constraint): Delete.
14624 (write_range_function): New function.
14625 (write_tm_preds_h): Define constraint_satisfied_p and
14626 reg_class_for_constraint as inline functions that do a range check
14627 before calling the out-of-line function. Use write_range_function
14628 to implement insn_extra_{register,memory,address}_constraint,
14629 the first of which is new.
14630 (write_insn_preds_c): Update after above changes to write_* functions.
14631 (main): Call choose_enum_order.
14633 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
14635 PR tree-optimization/61306
14636 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
14637 expression instead of its size.
14638 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
14639 false to prevent optimization when the result is unpredictable due to
14640 arithmetic right shift of signed type with highest byte is set.
14641 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
14642 (init_symbolic_number): Likewise.
14643 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
14644 when the result is unpredictable due to sign extension.
14646 2014-06-11 Terry Guo <terry.guo@arm.com>
14648 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
14649 (*thumb1_addsi3): Ditto.
14650 (*thumb_subdi3): Ditto.
14651 (thumb1_subsi3_insn): Ditto.
14652 (*thumb_mulsi3): Ditto.
14653 (*thumb_mulsi3_v6): Ditto.
14654 (*thumb1_andsi3_insn): Ditto.
14655 (thumb1_bicsi3): Ditto.
14656 (*thumb1_iorsi3_insn): Ditto.
14657 (*thumb1_xorsi3_insn): Ditto.
14658 (*thumb1_ashlsi3): Ditto.
14659 (*thumb1_ashrsi3): Ditto.
14660 (*thumb1_lshrsi3): Ditto.
14661 (*thumb1_rotrsi3): Ditto.
14662 (*thumb1_negdi2): Ditto.
14663 (*thumb1_negsi2): Ditto.
14664 (*thumb1_abssi2): Ditto.
14665 (*thumb1_neg_abssi2): Ditto.
14666 (*thumb1_one_cmplsi2): Ditto.
14667 (*thumb1_zero_extendhisi2): Ditto.
14668 (*thumb1_zero_extendqisi2): Ditto.
14669 (*thumb1_zero_extendqisi2_v6): Ditto.
14670 (thumb1_extendhisi2): Ditto.
14671 (thumb1_extendqisi2): Ditto.
14672 (*thumb1_movdi_insn): Ditto.
14673 (*thumb1_movsi_insn): Ditto.
14674 (*thumb1_movhi_insn): Ditto.
14675 (thumb_movhi_clobber): Ditto.
14676 (*thumb1_movqi_insn): Ditto.
14677 (*thumb1_movhf): Ditto.
14678 (*thumb1_movsf_insn): Ditto.
14679 (*thumb_movdf_insn): Ditto.
14680 (movmem12b): Ditto.
14682 (cbranchqi4): Ditto.
14683 (cbranchsi4_insn): Ditto.
14684 (cbranchsi4_scratch): Ditto.
14685 (*negated_cbranchsi4): Ditto.
14686 (*tbit_cbranch): Ditto.
14687 (*tlobits_cbranch): Ditto.
14688 (*tstsi3_cbranch): Ditto.
14689 (*cbranchne_decr1): Ditto.
14690 (*addsi3_cbranch): Ditto.
14691 (*addsi3_cbranch_scratch): Ditto.
14692 (*thumb_cmpdi_zero): Ditto.
14693 (cstoresi_eq0_thumb1): Ditto.
14694 (cstoresi_ne0_thumb1): Ditto.
14695 (*cstoresi_eq0_thumb1_insn): Ditto.
14696 (*cstoresi_ne0_thumb1_insn): Ditto.
14697 (cstoresi_nltu_thumb1): Ditto.
14698 (cstoresi_ltu_thumb1): Ditto.
14699 (thumb1_addsi3_addgeu): Ditto.
14700 (*thumb_jump): Ditto.
14701 (*call_reg_thumb1_v5): Ditto.
14702 (*call_reg_thumb1): Ditto.
14703 (*call_value_reg_thumb1_v5): Ditto.
14704 (*call_value_reg_thumb1): Ditto.
14705 (*call_insn): Ditto.
14706 (*call_value_insn): Ditto.
14707 (thumb1_casesi_internal_pic): Ditto.
14708 (thumb1_casesi_dispatch): Ditto.
14709 (*thumb1_indirect_jump): Ditto.
14710 (prologue_thumb1_interwork): Ditto.
14711 (*epilogue_insns): Ditto.
14712 (consttable_1): Ditto.
14713 (consttable_2): Ditto.
14714 (tablejump): Ditto.
14715 (*thumb1_tablejump): Ditto.
14716 (thumb_eh_return): Ditto.
14717 (define_peephole2): Two of them are thumb1 only and got moved into
14718 new file thumb1.md.
14719 (define_split): Six of them are thumb1 only and got moved into new
14721 * config/arm/thumb1.md: New file comprised of above thumb1 only
14724 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14726 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
14727 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
14729 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
14730 (aarch64_crc_builtin_datum): New struct.
14731 (aarch64_crc_builtin_data): New.
14732 (aarch64_init_crc32_builtins): New function.
14733 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
14734 (aarch64_crc32_expand_builtin): New.
14735 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
14736 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
14737 __ARM_FEATURE_CRC32 when appropriate.
14738 (TARGET_CRC32): Define.
14739 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
14740 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
14741 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
14742 (aarch64_<crc_variant>): New pattern.
14743 * config/aarch64/arm_acle.h: New file.
14744 * config/aarch64/iterators.md (CRC): New int iterator.
14745 (crc_variant, crc_mode): New int attributes.
14746 * doc/aarch64-acle-intrinsics.texi: New file.
14747 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
14748 Include aarch64-acle-intrinsics.texi.
14750 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
14752 * tree-vect-data-refs.c (vect_grouped_store_supported): New
14753 check for stores group of length 3.
14754 (vect_permute_store_chain): New permutations for stores group of
14756 * tree-vect-stmts.c (vect_model_store_cost): Change cost
14757 of vec_perm_shuffle for the new permutations.
14759 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14761 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
14762 table rewriting temporarily on targets not supporting ONE_ONLY.
14764 2014-06-11 Richard Biener <rguenther@suse.de>
14766 PR middle-end/61437
14768 2014-06-04 Richard Biener <rguenther@suse.de>
14770 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
14771 TREE_PUBLIC and DECL_EXTERNAL decls.
14773 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
14775 * varasm.c (set_implicit_section): New function.
14776 (resolve_unique_section): Use it to set implicit section
14778 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
14779 (default_function_section): Likewise.
14780 (decl_binds_to_current_def_p): Constify argument.
14781 * varasm.h (decl_binds_to_current_def_p): Update prototype.
14782 * asan.c (asan_protect_global): Use
14783 symtab_get_node (decl)->implicit_section.
14784 * symtab.c (dump_symtab_base): Dump implicit sections.
14785 (verify_symtab_base): Verify sanity of sectoins and comdats.
14786 (symtab_resolve_alias): Alias share the section of its target.
14787 (set_section_1): New function.
14788 (symtab_node::set_section): Move here, recurse to aliases.
14789 (verify_symtab): Check for duplicated symtab lists.
14790 * tree-core.h (implicit_section_name_p): Remove.
14791 * tree-vect-data-refs.c: Include varasm.h.
14792 (vect_can_force_dr_alignment_p): Fix conditional on when
14793 decl bints to current definition; use
14794 symtab_get_node (decl)->implicit_section.
14795 * cgraph.c (cgraph_make_node_local_1): Fix section set.
14796 * cgraph.h (struct symtab_node): Add implicit_section.
14797 (set_section): Rename to ...
14798 (set_section_for_node): ... this one.
14799 (set_section): Declare.
14800 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
14801 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
14802 input_overwrite_node, input_varpool_node): Stream implicit_section.
14803 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
14804 removal; it will fail in LTO.
14806 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14808 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
14809 Change second alternative type to f_mcr.
14810 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
14811 and 12th alternatives' types to f_mcr and f_mrc.
14812 (*movdi_aarch64): Same for 12th and 13th alternatives.
14813 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
14814 (aarch64_movtilow_tilow): Change type to fmov.
14816 2014-06-10 Jiong Wang <jiong.wang@arm.com>
14818 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
14819 (aarch64_save_or_restore_callee_save_registers): Fix layout.
14821 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14823 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
14825 (aarch64_sqrdmulh_lane<mode>): Likewise.
14826 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
14827 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
14828 (aarch64_sqdmulh_laneq<mode>): New expander.
14829 (aarch64_sqrdmulh_laneq<mode>): Likewise.
14830 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
14831 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
14832 (aarch64_sqdmulh_lane<mode>): New expander.
14833 (aarch64_sqrdmulh_lane<mode>): Likewise.
14834 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
14835 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
14836 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
14837 (aarch64_sqdmlal_laneq<mode>): Likewise.
14838 (aarch64_sqdmlsl_lane<mode>): Likewise.
14839 (aarch64_sqdmlsl_laneq<mode>): Likewise.
14840 (aarch64_sqdmlal2_lane<mode>): Likewise.
14841 (aarch64_sqdmlal2_laneq<mode>): Likewise.
14842 (aarch64_sqdmlsl2_lane<mode>): Likewise.
14843 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14844 (aarch64_sqdmull_lane<mode>): Likewise.
14845 (aarch64_sqdmull_laneq<mode>): Likewise.
14846 (aarch64_sqdmull2_lane<mode>): Likewise.
14847 (aarch64_sqdmull2_laneq<mode>): Likewise.
14849 2014-06-10 Richard Biener <rguenther@suse.de>
14851 PR tree-optimization/61438
14852 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
14853 (eliminate_dom_walker::before_dom_children): Only try to inhibit
14854 insertion of IVs if running PRE.
14855 (eliminate): Adjust.
14856 (pass_pre::execute): Likewise.
14857 (pass_fre::execute): Likewise.
14859 2014-06-10 Richard Biener <rguenther@suse.de>
14861 PR middle-end/61456
14862 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
14863 Do not use the main variant for the type comparison.
14864 (ncr_compar): Likewise.
14865 (nonoverlapping_component_refs_p): Likewise.
14867 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
14869 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
14870 REG_CFA_RESTORE mode.
14872 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
14874 * config/i386/i386.c (expand_vec_perm_pblendv): New.
14875 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
14876 expand_vec_perm_pblendv.
14878 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14880 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
14882 Simplify description of __crc32d and __crc32cd intrinsics.
14883 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
14886 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
14889 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
14890 * config.in: Regenerate.
14891 * configure: Likewise.
14893 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
14895 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
14897 (intersect_static_var_sets): Remove.
14898 (propagate): Do not prune local statics.
14900 2014-06-10 Jakub Jelinek <jakub@redhat.com>
14903 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
14904 Set lastprivate_firstprivate even if omp_private_outer_ref
14905 langhook returns true.
14906 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
14907 langhook, call unshare_expr on new_var and call
14908 build_outer_var_ref to get the last argument.
14910 2014-06-10 Marek Polacek <polacek@redhat.com>
14913 * doc/extend.texi: Add cindex for transparent_union.
14915 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
14917 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
14918 init_symbolic_number ().
14920 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
14922 PR middle-end/61141
14923 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
14924 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
14925 (verify_rtl_sharing): Likewise.
14927 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
14930 * tree.c (build_qualified_type): Use a canonical type for
14933 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14935 * config/arm/arm-modes.def: Remove XFmode.
14937 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
14940 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
14941 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
14942 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
14943 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
14944 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
14945 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
14946 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
14947 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
14948 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
14950 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
14952 * tree-core.h (tree_decl_with_vis): Remove section_name.
14954 2014-06-09 Kito Cheng <kito@0xlab.org>
14956 * ira.c (ira): Don't call init_caller_save if LRA enabled
14957 since LRA use its own infrastructure to handle that.
14959 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
14961 * symtab.c (dump_symtab_base): Update dumping.
14962 (symtab_make_decl_local): Clear only DECL_COMDAT.
14963 * tree-vect-data-refs.c (Check that variable is static before
14964 tampering with sections.
14965 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
14966 (cgraph_create_virtual_clone): Likewise.
14967 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
14968 (decl_section_name, set_decl_section_name): New accessors.
14969 (find_decls_types_r): Do not walk section name
14970 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
14971 (decl_comdat_group, decl_comdat_group_id): Constify.
14972 (decl_section_name, set_decl_section_name): Update.
14973 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
14974 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
14975 (cgraph_make_node_local_1): Clear section and comdat group.
14976 * cgraph.h (set_comdat_group): Sanity check.
14977 (get_section, set_section): New.
14978 * ipa-comdats.c (ipa_comdats): Use get_section.
14979 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
14980 * lto-streamer-out.c: Do not follow section names.
14981 * c-family/c-common.c (handle_section_attribute): Update.
14982 * lto-cgraph.c (lto_output_node): Output section.
14983 (lto_output_varpool_node): Likewise.
14984 (read_comdat_group): Rename to ...
14985 (read_identifier): ... this one.
14986 (read_string_cst): New function.
14987 (input_node, input_varpool_node): Input section names.
14988 * tree-emutls.c (get_emutls_init_templ_addr): Update.
14989 (new_emutls_decl): Update.
14990 (secname_for_decl): Check section names only of static vars.
14991 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
14992 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
14993 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
14994 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
14995 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
14996 * config/mcore/mcore.c (mcore_unique_section): Likewise.
14997 * config/mips/mips.c (mips16_build_function_stub): Likewise.
14998 * config/v850/v850.c (v850_insert_attributes): Likewise.
14999 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15001 (h8300_handle_tiny_data_attribute): Likewise.
15002 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15003 (bfin_handle_l2_attribute): Likewise.
15005 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15007 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15008 remove static initializer.
15010 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15012 * varasm.c (use_blocks_for_decl_p): Check symbol table
15013 instead of alias attribute.
15014 (place_block_symbol): Recurse on aliases.
15016 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15018 * ipa-visibility.c: Include varasm.h
15019 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15021 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15023 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15024 outputting aliases.
15026 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15028 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15029 from test_insn into GGC space escape via SET_SRC.
15031 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15033 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15034 call statement, if any.
15035 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15036 statements, if any. Tidy up.
15038 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15041 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15042 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15043 handles swapping the two 64-bit double words on little endian
15044 systems. Include V1TImode and optionally TImode in VSX_LE so that
15045 these types are properly swapped. Change all of the insns and
15046 splits that do the 64-bit swaps to use VSX_LE.
15047 (vsx_le_perm_load_<mode>): Likewise.
15048 (vsx_le_perm_store_<mode>): Likewise.
15049 (splitters for little endian memory operations): Likewise.
15050 (vsx_xxpermdi2_le_<mode>): Likewise.
15051 (vsx_lxvd2x2_le_<mode>): Likewise.
15052 (vsx_stxvd2x2_le_<mode>): Likewise.
15054 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15057 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15058 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15059 and corresponding splitters. Zero extend general register
15060 or memory input operand to XMM temporary. Enable for
15061 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15062 (floatunssi<mode>2): Update expander predicate.
15064 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15066 PR rtl-optimization/61325
15067 * lra-constraints.c (process_address_1): Check scale equal to one
15068 to prevent transformation: base + scale * index => base + new_reg.
15070 2014-06-06 Richard Biener <rguenther@suse.de>
15072 PR tree-optimization/59299
15073 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15075 (nearest_common_dominator_of_uses): Likewise.
15076 (statement_sink_location): Adjust. Support sinking loads.
15078 2014-06-06 Martin Jambor <mjambor@suse.cz>
15080 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15081 (build_agg_jump_func_from_list): Likewise.
15082 (determine_known_aggregate_parts): Renamed to
15083 determine_locally_known_aggregate_parts. Moved some functionality
15084 to the two functions above, removed bound checks.
15086 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15088 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15089 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15090 (aarch64_progress_pointer): Likewise.
15091 (aarch64_copy_one_part_and_move_pointers): Likewise.
15092 (aarch64_expand_movmen): Likewise.
15093 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15094 * config/aarch64/aarch64.md (movmem<mode>): New.
15096 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15098 * targhooks.c (default_add_stmt_cost): Call target specific
15099 hook instead of default one.
15101 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15103 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15104 endianness instead of host endianness.
15105 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15108 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15111 * function.c (instantiate_decls): Process the saved static chain.
15112 (expand_function_start): If not optimizing, save the static chain
15114 * tree-nested.c (convert_all_function_calls): Always create the static
15115 chain for nested functions if not optimizing.
15117 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15119 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15121 2014-06-06 Richard Biener <rguenther@suse.de>
15123 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15124 (construct_init_block): Likewise.
15125 (construct_exit_block): Likewise.
15126 (pass_expand::execute): Likewise.
15127 * graphite.c (graphite_transforms): Replace check for current_loops
15128 with a check for > 1 loops.
15129 (pass_graphite_transforms::execute): Adjust.
15130 * ipa-split.c (split_function): Remove check for current_loops.
15131 * omp-low.c (expand_parallel_call): Likewise.
15132 (expand_omp_for_init_counts): Likewise.
15133 (extract_omp_for_update_vars): Likewise.
15134 (expand_omp_for_generic): Likewise.
15135 (expand_omp_sections): Likewise.
15136 (expand_omp_target): Likewise.
15137 * tracer.c (tail_duplicate): Likewise.
15138 (pass_tracer::execute): Likewise.
15139 * trans-mem.c (expand_transaction): Likewise.
15140 * tree-complex.c (expand_complex_div_wide): Likewise.
15141 * tree-eh.c (lower_resx): Likewise.
15142 (cleanup_empty_eh_merge_phis): Likewise.
15143 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15144 current_loops with a check for > 1 loops.
15145 (pass_predcom::execute): Adjust.
15146 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15147 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15148 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15149 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15150 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15151 * tree-switch-conversion.c (process_switch): Likewise.
15152 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15153 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15154 (execute_vrp): Likewise.
15155 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15157 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15159 * rtl.h (insn_location): Declare.
15160 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15161 with UNKNOWN_LOCATION.
15162 * emit-rtl.c (insn_location): New function.
15163 * final.c (notice_source_line): Check that the instruction has a
15164 location before retrieving it and use insn_location.
15165 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15166 * print-rtl.c (print_rtx): Likewise.
15168 2014-06-06 Richard Biener <rguenther@suse.de>
15170 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15172 2014-06-06 Christian Bruel <christian.bruel@st.com>
15174 PR tree-optimization/43934
15175 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15178 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15180 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15181 return NO_REGS for extra address and memory constraints. Handle
15182 operands that match (or are equivalent to something that matches)
15183 extra constant constraints. Ignore other non-register operands.
15185 2014-06-06 Alan Modra <amodra@gmail.com>
15188 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15189 * doc/tm.texi: Regenerate.
15190 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15191 Use throughout in place of REG_PARM_STACK_SPACE.
15192 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15193 "incoming" param. Pass to rs6000_function_parms_need_stack.
15194 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15195 prototype_p when incoming. Use function decl when incoming
15196 to handle K&R style functions.
15197 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15198 (INCOMING_REG_PARM_STACK_SPACE): Define.
15200 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15203 * cfgexpand.c (expand_debug_expr): Use address space of nested
15204 TREE_TYPE for ADDR_EXPR and MEM_REF.
15206 2014-06-05 Jeff Law <law@redhat.com>
15208 PR tree-optimization/61289
15209 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15210 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15211 looking for those which match LHS. All callers changed.
15212 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15213 parameters and code which manipulated them. All callers changed.
15214 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15215 and DST_MAP parameters. Simplify invalidation code by just calling
15216 invalidate_equivalences. All callers changed.
15217 (thread_across_edge): Simplify now that we don't need to maintain
15218 the map of equivalences to invalidate.
15220 2014-06-05 Kai Tietz <ktietz@redhat.com>
15221 Richard Henderson <rth@redhat.com>
15224 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15225 checking for !TARGET_X32.
15226 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15227 (sibcall_intern): New define_insn, plus required peepholes.
15228 (sibcall_pop_intern): Likewise.
15229 (sibcall_value_intern): Likewise.
15230 (sibcall_value_pop_intern): Likewise.
15232 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15234 * tree-inline.c (tree_function_versioning): Check DF info existence
15235 before accessing it.
15237 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15239 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15241 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15242 aarch64_frame hard_fp_offset and frame_size.
15243 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15244 frame_size; remove original_frame_size.
15245 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15246 (aarch64_initial_elimination_offset): Remove frame_size and
15247 offset. Use aarch64_frame frame_size.
15249 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15250 Jiong Wang <jiong.wang@arm.com>
15251 Renlin <renlin.li@arm.com>
15253 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15254 initialization of R30 offset. Update offset. Iterate core
15255 regisers upto X30. Remove X29, X30 specific code.
15257 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15258 Jiong Wang <jiong.wang@arm.com>
15260 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15261 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15262 (aarch64_register_saved_on_entry): Adjust test.
15264 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15266 * config/aarch64/aarch64.h (machine_function): Move
15267 saved_varargs_size from here...
15268 (aarch64_frame): ... to here.
15270 * config/aarch64/aarch64.c (aarch64_expand_prologue)
15271 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
15272 (aarch64_initial_elimination_offset)
15273 (aarch64_setup_incoming_varargs): Adjust location of
15274 saved_varargs_size.
15276 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15278 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
15281 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
15282 Prachi Godbole <Prachi.Godbole@imgtec.com>
15284 * config/mips/mips-cpus.def: Add definition for p5600. Updated
15285 mips32r5 entry to use PROCESSOR_P5600.
15286 * config/mips/mips-tables.opt: Regenerate.
15287 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
15288 * config/mips/mips.c (mips_fmadd_bypass): New function.
15289 (mips_rtx_cost_data): Add costs for p5600.
15290 (mips_issue_rate): Add support for p5600.
15291 (mips_multipass_dfa_lookahead): Likewise.
15292 * config/mips/mips.h (TUNE_P5600): New define.
15293 (TUNE_MACC_CHAINS): Add TUNE_P5600.
15294 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
15295 * config/mips/mips.md: Include p5600.md.
15296 (processor): Add p5600.
15297 * config/mips/p5600.md: New file.
15299 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
15301 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
15302 * config/i386/predicates.md (palignr_operand): New.
15303 Indicates if permutation is suitable for palignr instruction.
15305 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
15307 PR tree-optimization/61319
15308 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15309 stmt belongs to loop.
15311 2014-06-05 Richard Biener <rguenther@suse.de>
15313 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
15314 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
15315 (lookup_tmp_var): Adjust.
15316 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
15318 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15320 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
15322 2014-06-05 Marek Polacek <polacek@redhat.com>
15325 * doc/invoke.texi: Document -Wlogical-not-parentheses.
15327 2014-06-04 Tom de Vries <tom@codesourcery.com>
15329 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
15332 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
15334 PR tree-optimization/61385
15335 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
15337 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
15339 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
15340 changed to use fatal_error.
15341 (main): Ensure lto_wrapper_cleanup is run atexit.
15343 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15345 * lra-constraints.c (valid_address_p): Move earlier in file.
15346 (address_eliminator): New structure.
15347 (satisfies_memory_constraint_p): New function.
15348 (satisfies_address_constraint_p): Likewise.
15349 (process_alt_operands, process_address, curr_insn_transform): Use them.
15351 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15353 * lra-int.h (lra_static_insn_data): Make operand_alternative a
15355 (target_lra_int, default_target_lra_int, this_target_lra_int)
15356 (op_alt_data): Delete.
15357 * lra.h (lra_init): Delete.
15358 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
15359 (init_insn_code_data_once): Remove op_alt_data handling.
15360 (finish_insn_code_data_once): Likewise.
15361 (init_op_alt_data): Delete.
15362 (get_static_insn_data): Initialize operand_alternative to null.
15363 (free_insn_recog_data): Cast operand_alternative before freeing it.
15364 (setup_operand_alternative): Take the operand_alternative as
15365 parameter and assume it isn't already cached in the static
15367 (lra_set_insn_recog_data): Update accordingly.
15368 (lra_init): Delete.
15369 * ira.c (ira_init): Don't call lra_init.
15370 * target-globals.h (this_target_lra_int): Declare.
15371 (target_globals): Remove lra_int.
15372 (restore_target_globals): Update accordingly.
15373 * target-globals.c: Don't include lra-int.h.
15374 (default_target_globals, save_target_globals): Remove lra_int.
15376 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15378 * recog.h (operand_alternative): Convert reg_class, reject,
15379 matched and matches into bitfields.
15380 (preprocess_constraints): New overload.
15381 (preprocess_insn_constraints): New function.
15382 (preprocess_constraints): Take the insn as parameter.
15383 (recog_op_alt): Change into a pointer.
15384 (target_recog): Add x_op_alt.
15385 * recog.c (asm_op_alt): New variable.
15386 (recog_op_alt): Change into a pointer.
15387 (preprocess_constraints): New overload, replacing the old function
15388 definition with one that doesn't use global state.
15389 (preprocess_insn_constraints): New function.
15390 (preprocess_constraints): Use them. Take the insn as parameter.
15391 Use asm_op_alt for asms.
15392 (recog_init): Free existing x_op_alt entries.
15393 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
15395 (make_early_clobber_and_input_conflicts): Likewise.
15396 (process_bb_node_lives): Pass the insn to process_constraints.
15397 * reg-stack.c (check_asm_stack_operands): Likewise.
15398 (subst_asm_stack_regs): Likewise.
15399 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15400 * regrename.c (build_def_use): Likewise.
15401 * sched-deps.c (sched_analyze_insn): Likewise.
15402 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
15403 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
15404 (note_invalid_constants): Likewise.
15405 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15406 (ix86_legitimate_combined_insn): Make operand_alternative pointer
15409 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15411 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
15412 * ira-lives.c (check_and_make_def_conflict): Check for disabled
15414 (make_early_clobber_and_input_conflicts): Likewise.
15415 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15417 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15419 * recog.h (alternative_class): New function.
15420 (which_op_alt): Return a const recog_op_alt.
15421 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
15422 (subst_asm_stack_regs): Likewise.
15423 * config/arm/arm.c (note_invalid_constants): Likewise.
15424 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
15425 the operand_alternative; use alternative class instead.
15426 * sel-sched.c (get_reg_class): Likewise.
15427 * regrename.c (build_def_use): Likewise.
15428 (hide_operands, restore_operands, record_out_operands): Update type
15431 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15433 * recog.h (recog_op_alt): Convert to a flat array.
15434 (which_op_alt): New function.
15435 * recog.c (recog_op_alt): Convert to a flat array.
15436 (preprocess_constraints): Update accordingly, grouping all
15437 operands of the same alternative together, rather than the
15439 * ira-lives.c (check_and_make_def_conflict): Likewise.
15440 (make_early_clobber_and_input_conflicts): Likewise.
15441 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15442 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
15443 (subst_asm_stack_regs): Likewise.
15444 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15445 * regrename.c (hide_operands, record_out_operands): Likewise.
15446 (build_def_use): Likewise.
15447 * sel-sched.c (get_reg_class): Likewise.
15448 * config/arm/arm.c (note_invalid_constants): Likewise.
15450 2014-06-04 Jason Merrill <jason@redhat.com>
15454 * gimplify.c (gimplify_arg): Non-static.
15455 * gimplify.h: Declare it.
15457 2014-06-04 Richard Biener <rguenther@suse.de>
15459 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15460 TREE_PUBLIC and DECL_EXTERNAL decls.
15462 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
15464 * regcprop.c (copyprop_hardreg_forward_1): Account for
15465 HARD_REGNO_CALL_PART_CLOBBERED.
15467 2014-06-04 Richard Biener <rguenther@suse.de>
15469 * configure.ac: Check whether the underlying type of int64_t
15470 is long or long long.
15471 * configure: Regenerate.
15472 * config.in: Likewise.
15473 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
15474 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
15476 2014-06-04 Richard Biener <rguenther@suse.de>
15478 PR tree-optimization/60098
15479 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
15481 (dse_optimize_stmt): Simplify, now that we found a kill
15484 2014-06-04 Richard Biener <rguenther@suse.de>
15486 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
15487 of accesses with non-invariant address.
15489 2014-06-04 Martin Liska <mliska@suse.cz>
15491 * cgraph.h (cgraph_make_wrapper): New function introduced.
15492 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
15493 * ipa-inline.h (inline_analyze_function): The function is global.
15494 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
15496 2014-06-04 Martin Liska <mliska@suse.cz>
15498 * tree.h (private_lookup_attribute_starting): New function.
15499 (lookup_attribute_starting): Likewise.
15500 * tree.c (private_lookup_attribute_starting): Likewise.
15502 2014-06-04 Martin Liska <mliska@suse.cz>
15504 * cgraph.h (expand_thunk): New argument added.
15505 (address_taken_from_non_vtable_p): New global function.
15506 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
15507 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
15508 * cgraphunit.c (analyze_function): Likewise.
15509 (assemble_thunks_and_aliases): Argument added to call.
15510 (expand_thunk): New argument forces to produce GIMPLE thunk.
15512 2014-06-04 Martin Liska <mliska@suse.cz>
15514 * coverage.h (coverage_compute_cfg_checksum): Argument added.
15515 * coverage.c (coverage_compute_cfg_checksum): Likewise.
15516 * profile.c (branch_prob): Likewise.
15518 2014-06-04 Martin Jambor <mjambor@suse.cz>
15521 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
15522 handler for switch on an ipa_ref_use enum.
15523 * ipa-reference.c (analyze_function): Likewise.
15525 2014-06-04 Kai Tietz <ktietz@redhat.com>
15527 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
15528 from old call-instruction.
15530 2014-06-04 Bin Cheng <bin.cheng@arm.com>
15532 * config/aarch64/aarch64.c (aarch64_classify_address)
15533 (aarch64_legitimize_reload_address): Support full addressing modes
15535 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
15536 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
15538 2014-06-03 Andrew Pinski <apinski@cavium.com>
15540 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
15543 2014-06-03 Andrew Pinski <apinski@cavium.com>
15545 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
15546 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
15548 2014-06-03 Kai Tietz <ktietz@redhat.com>
15550 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
15553 2014-06-03 Dehao Chen <dehao@google.com>
15555 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
15558 2014-06-03 Marek Polacek <polacek@redhat.com>
15561 * doc/invoke.texi: Document -Wswitch-bool.
15562 * function.c (stack_protect_epilogue): Cast controlling expression of
15564 * gengtype.c (walk_type): Generate switch expression with its
15565 controlling expression cast to int.
15567 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
15569 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
15571 * config/avr/avr-tables.opt: Regenerate.
15572 * config/avr/t-multilib: Regenerate.
15573 * doc/avr-mmcu.texi: Regenerate.
15575 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
15576 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15578 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
15579 (ata6617c, ata664251): Add new avr35 devices.
15580 (ata6612c): Add new avr4 device.
15581 (ata6613c, ata6614q): Add new avr5 devices.
15582 * config/avr/avr-tables.opt: Regenerate.
15583 * config/avr/t-multilib: Regenerate.
15584 * doc/avr-mmcu.texi: Regenerate.
15586 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15588 * gcc/config/aarch64/aarch64-builtins.c
15589 (aarch64_types_binop_ssu_qualifiers): New static data.
15590 (TYPES_BINOP_SSU): Define.
15591 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
15592 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
15593 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
15594 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
15595 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
15596 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
15597 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
15598 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
15599 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
15600 suffix to builtin function name, remove cast.
15601 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
15602 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
15603 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
15605 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15607 * gcc/config/aarch64/aarch64-builtins.c
15608 (aarch64_types_binop_uus_qualifiers,
15609 aarch64_types_shift_to_unsigned_qualifiers,
15610 aarch64_types_unsigned_shiftacc_qualifiers): Define.
15611 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
15612 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
15613 sqshlu_n, uqshl_n): Update qualifiers.
15614 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
15615 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
15616 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
15617 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
15618 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
15619 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
15620 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
15621 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
15622 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
15623 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
15624 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
15625 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
15626 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
15627 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
15628 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
15629 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
15630 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
15631 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
15632 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
15633 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
15634 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
15635 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
15636 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
15637 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
15638 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
15639 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
15640 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
15642 2014-06-03 Teresa Johnson <tejohnson@google.com>
15644 * tree-sra.c (modify_function): Record caller nodes after rebuild.
15646 2014-06-02 Jason Merrill <jason@redhat.com>
15649 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
15651 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15653 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
15656 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15658 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
15660 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
15661 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
15662 * config/aarch64/iterators.md (REVERSE): New iterator.
15663 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
15664 (rev_op): New int_attribute.
15665 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
15666 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
15667 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
15668 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
15669 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
15670 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
15671 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
15672 Replace temporary __asm__ with __builtin_shuffle.
15674 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
15676 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
15678 * config/mips/mips-tables.opt: Regenerate.
15679 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
15680 to use mips_isa_rev rather than ISA_MIPS32R2.
15681 * config/mips/mips.h (ISA_MIPS32R3): New define.
15682 (ISA_MIPS32R5): New define.
15683 (ISA_MIPS64R3): New define.
15684 (ISA_MIPS64R5): New define.
15685 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
15686 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
15687 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
15689 (MIPS_ISA_SYNCI_SPEC): Likewise.
15690 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
15691 (LINK_SPEC): Added mips32r3 and mips32r5.
15692 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
15693 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
15694 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
15695 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
15696 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
15697 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
15698 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
15700 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
15702 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
15704 * config/mips/mips.opt (mxpa): New option.
15705 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
15708 2014-06-03 Martin Jambor <mjambor@suse.cz>
15711 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
15714 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
15716 PR tree-optimization/61328
15717 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
15718 initialization from find_bswap_or_nop_1.
15719 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
15720 in source_expr2 before using the size value the function sets. Also
15721 make use of init_symbolic_number () in both the old place and
15722 find_bswap_or_nop_load () to avoid reading uninitialized memory when
15723 doing recursion in the GIMPLE_BINARY_RHS case.
15725 2014-06-03 Richard Biener <rguenther@suse.de>
15727 PR tree-optimization/61383
15728 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
15731 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
15733 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
15734 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
15735 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
15736 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
15738 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
15739 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
15740 * system.h: ...here and make it unconditional.
15741 * target.def (conditional_register_usage): Mention
15742 define_register_constraint instead of old-style constraint macros.
15743 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
15744 * doc/tm.texi: Regenerate.
15745 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
15746 protected by !USE_MD_CONSTRAINTS.
15747 * config/frv/frv.md: Remove quote from old version of documentation.
15748 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
15749 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
15750 CONST_DOUBLE_OK_FOR_LETTER.
15751 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
15753 2014-06-02 Andrew Pinski <apinski@cavium.com>
15755 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
15756 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
15757 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
15758 file whose name depends on -mabi= and -mbig-endian.
15759 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
15760 Handle LP64 better and handle ilp32 too.
15761 (MULTILIB_OPTIONS): Delete.
15762 (MULTILIB_DIRNAMES): Delete.
15764 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
15766 * expr.h: Remove prototypes of functions defined in builtins.c.
15767 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
15768 Remove prototypes of functions defined in builtins.c.
15769 * builtins.h: Update prototype list to include all exported functions.
15770 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
15771 no_c99_libc_has_function): Move to targhooks.c
15772 (build_string_literal, build_call_expr_loc_array,
15773 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
15775 (expand_builtin_object_size, fold_builtin_object_size): Make static.
15776 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
15777 no_c99_libc_has_function): Relocate from builtins.c.
15778 * tree.c: Include builtins.h.
15779 (build_call_expr_loc_array, build_call_expr_loc_vec,
15780 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
15782 * fold-const.h (fold_fma): Move prototype to builtins.h.
15783 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
15784 * asan.c: Include builtins.h.
15785 * cfgexpand.c: Likewise.
15786 * convert.c: Likewise.
15787 * emit-rtl.c: Likewise.
15788 * except.c: Likewise.
15789 * expr.c: Likewise.
15790 * fold-const.c: Likewise.
15791 * gimple-fold.c: Likewise.
15792 * gimple-ssa-strength-reduction.c: Likewise.
15793 * gimplify.c: Likewise.
15794 * ipa-inline.c: Likewise.
15795 * ipa-prop.c: Likewise.
15796 * lto-streamer-out.c: Likewise.
15797 * stmt.c: Likewise.
15798 * tree-inline.c: Likewise.
15799 * tree-object-size.c: Likewise.
15800 * tree-sra.c: Likewise.
15801 * tree-ssa-ccp.c: Likewise.
15802 * tree-ssa-forwprop.c: Likewise.
15803 * tree-ssa-loop-ivcanon.c: Likewise.
15804 * tree-ssa-loop-ivopts.c: Likewise.
15805 * tree-ssa-math-opts.c: Likewise.
15806 * tree-ssa-reassoc.c: Likewise.
15807 * tree-ssa-threadedge.c: Likewise.
15808 * tree-streamer-in.c: Likewise.
15809 * tree-vect-data-refs.c: Likewise.
15810 * tree-vect-patterns.c: Likewise.
15811 * tree-vect-stmts.c: Likewise.
15812 * config/aarch64/aarch64.c: Likewise.
15813 * config/alpha/alpha.c: Likewise.
15814 * config/arc/arc.c: Likewise.
15815 * config/arm/arm.c: Likewise.
15816 * config/avr/avr.c: Likewise.
15817 * config/bfin/bfin.c: Likewise.
15818 * config/c6x/c6x.c: Likewise.
15819 * config/cr16/cr16.c: Likewise.
15820 * config/cris/cris.c: Likewise.
15821 * config/epiphany/epiphany.c: Likewise.
15822 * config/fr30/fr30.c: Likewise.
15823 * config/frv/frv.c: Likewise.
15824 * config/h8300/h8300.c: Likewise.
15825 * config/i386/i386.c: Likewise.
15826 * config/i386/winnt.c: Likewise.
15827 * config/ia64/ia64.c: Likewise.
15828 * config/iq2000/iq2000.c: Likewise.
15829 * config/lm32/lm32.c: Likewise.
15830 * config/m32c/m32c.c: Likewise.
15831 * config/m32r/m32r.c: Likewise.
15832 * config/m68k/m68k.c: Likewise.
15833 * config/mcore/mcore.c: Likewise.
15834 * config/mep/mep.c: Likewise.
15835 * config/microblaze/microblaze.c: Likewise.
15836 * config/mips/mips.c: Likewise.
15837 * config/mmix/mmix.c: Likewise.
15838 * config/mn10300/mn10300.c: Likewise.
15839 * config/moxie/moxie.c: Likewise.
15840 * config/msp430/msp430.c: Likewise.
15841 * config/nds32/nds32.c: Likewise.
15842 * config/pa/pa.c: Likewise.
15843 * config/pdp11/pdp11.c: Likewise.
15844 * config/picochip/picochip.c: Likewise.
15845 * config/rl78/rl78.c: Likewise.
15846 * config/rs6000/rs6000.c: Likewise.
15847 * config/rx/rx.c: Likewise.
15848 * config/s390/s390.c: Likewise.
15849 * config/score/score.c: Likewise.
15850 * config/sh/sh.c: Likewise.
15851 * config/sparc/sparc.c: Likewise.
15852 * config/spu/spu.c: Likewise.
15853 * config/stormy16/stormy16.c: Likewise.
15854 * config/tilegx/tilegx.c: Likewise.
15855 * config/tilepro/tilepro.c: Likewise.
15856 * config/v850/v850.c: Likewise.
15857 * config/vax/vax.c: Likewise.
15858 * config/xtensa/xtensa.c: Likewise.
15860 2014-06-02 Jeff Law <law@redhat.com>
15862 PR rtl-optimization/61094
15863 * ree.c (combine_reaching_defs): Do not reextend an insn if it
15864 was marked as do_no_reextend. If a copy is needed to eliminate
15865 an extension, then mark it as do_not_reextend.
15867 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
15869 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
15871 2014-06-02 Richard Henderson <rth@redhat.com>
15874 * config/alpha/alpha.c (print_operand_address): Allow symbolic
15875 addresses inside asms. Use output_operand_lossage instead of
15878 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
15881 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
15882 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
15884 2014-06-02 Tom de Vries <tom@codesourcery.com>
15886 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
15887 case that x has VOIDmode.
15889 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
15891 * varasm.c (copy_constant): Delete function.
15892 (build_constant_desc): Don't call it.
15894 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15897 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
15898 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
15899 with immediate_operand.
15901 2014-06-02 Andreas Schwab <schwab@suse.de>
15903 * config/ia64/ia64.c
15904 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
15905 pending_data_specs first.
15907 2014-06-02 Richard Biener <rguenther@suse.de>
15909 PR tree-optimization/61378
15910 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
15911 valueized_anything.
15913 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
15915 * config/i386/constraints.md (Bw): Rename from 'w'.
15916 (Bz): Rename from 'z'.
15917 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
15919 2014-06-01 Kai Tietz <ktietz@redhat.com>
15922 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
15923 * config/i386/i386.md (sibcall_insn_operand): Use Bs
15924 instead of m constraint.
15926 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
15928 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
15929 a separate alternative where the scratch operand 2 is marked as
15932 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
15934 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
15935 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
15936 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
15937 and __builtins_arm_get_fpscr.
15938 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15939 __builtins_arm_get_fpscr.
15940 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
15941 __builtins_arm_ldfpscr.
15942 (arm_atomic_assign_expand_fenv): New function.
15943 * config/arm/vfp.md (set_fpscr): New pattern.
15944 (get_fpscr) : Likewise.
15945 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
15947 * doc/extend.texi (AARCH64 Built-in Functions) : Document
15948 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
15950 2014-05-30 Jakub Jelinek <jakub@redhat.com>
15952 * asan.c (report_error_func): Add SLOW_P argument, use
15953 BUILT_IN_ASAN_*_N if set.
15954 (build_check_stmt): Likewise.
15955 (instrument_derefs): If T has insufficient alignment,
15956 force same handling as for odd sizes.
15958 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
15959 BUILT_IN_ASAN_REPORT_STORE_N): New.
15960 * asan.c (struct asan_mem_ref): Change access_size type to
15962 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
15963 update_mem_ref_hash_table): Likewise.
15964 (asan_mem_ref_hasher::hash): Hash in a HWI.
15965 (report_error_func): Change size_in_bytes argument to HWI.
15966 Use *_N builtins if size_in_bytes is larger than 16 or not power of
15968 (build_shadow_mem_access): New function.
15969 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
15970 Handle size_in_bytes not power of two or larger than 16.
15971 (instrument_derefs): Don't give up if size_in_bytes is not
15972 power of two or is larger than 16.
15974 2014-05-30 Kai Tietz <ktietz@redhat.com>
15977 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
15978 for sibling-tail-calls.
15979 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
15981 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
15982 (sibcall_insn_operand): Add check for sibcall_memory_operand.
15984 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15986 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
15987 * config/avr/avr-tables.opt: Regenerate.
15988 * config/avr/t-multilib: Regenerate.
15989 * doc/avr-mmcu.texi: Regenerate.
15991 2014-05-30 Ian Lance Taylor <iant@google.com>
15993 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
15996 2014-05-30 Tom de Vries <tom@codesourcery.com>
15998 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16001 2014-05-30 Tom de Vries <tom@codesourcery.com>
16003 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16004 * lra.c (initialize_lra_reg_info_element): Add init of
16005 actual_call_used_reg_set field.
16006 (lra): Call lra_create_live_ranges before lra_inheritance for
16008 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16010 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16011 instead of call_used_reg_set for -fuse-caller-save.
16012 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16014 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16016 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16018 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16020 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16022 * ira.c (ira_get_dup_out_num): Check for output operands at
16023 the start of the loop. Handle cases where an included alternative
16024 follows an excluded one.
16026 2014-05-29 Mike Stump <mikestump@comcast.net>
16029 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16030 post ld passes when lto is used.
16032 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16034 PR rtl-optimization/61325
16035 * lra-constraints.c (process_address): Rename to process_address_1.
16036 (process_address): New function.
16038 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16040 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16041 TYPES_BINOPV): New static data.
16042 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16044 * config/aarch64/aarch64-simd.md (aarch64_ext,
16045 aarch64_im_lane_boundsi): New patterns.
16046 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16048 (aarch64_evpc_ext): New function.
16050 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16052 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16053 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16054 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16055 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16056 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16058 2014-05-29 Tom de Vries <tom@codesourcery.com>
16060 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16062 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16063 Richard Sandiford <rdsandiford@googlemail.com>
16065 * arm/iterators.md (shiftable_ops): New code iterator.
16066 (t2_binop0, arith_shift_insn): New code attributes.
16067 * arm/predicates.md (shift_nomul_operator): New predicate.
16068 * arm/arm.md (insn_enabled): Delete.
16069 (enabled): Remove insn_enabled test.
16070 (*arith_shiftsi): Delete. Replace with ...
16071 (*<arith_shift_insn>_multsi): ... new pattern.
16072 (*<arith_shift_insn>_shiftsi): ... new pattern.
16073 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16075 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16076 Tom de Vries <tom@codesourcery.com>
16078 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16079 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16081 (mips_split_call): Use POST_CALL_TMP_REG.
16082 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16084 2014-05-29 Tom de Vries <tom@codesourcery.com>
16086 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16087 with #ifdef STACK_REGS.
16089 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16091 * varasm.c (get_variable_section): Walk aliases.
16092 (place_block_symbol): Walk aliases.
16094 2014-05-28 Tom de Vries <tom@codesourcery.com>
16097 2014-05-28 Tom de Vries <tom@codesourcery.com>
16099 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16100 * lra.c (initialize_lra_reg_info_element): Add init of
16101 actual_call_used_reg_set field.
16102 (lra): Call lra_create_live_ranges before lra_inheritance for
16104 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16106 * lra-constraints.c (need_for_call_save_p): Use
16107 actual_call_used_reg_set instead of call_used_reg_set for
16109 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16111 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16113 * doc/md.texi: Document that the % constraint character must
16114 be at the beginning of the string.
16115 * genoutput.c (validate_insn_alternatives): Check that '=',
16116 '+' and '%' only appear at the beginning of a constraint.
16117 * ira.c (commutative_constraint_p): Delete.
16118 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16119 at the start of the string.
16120 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16122 * config/arm/neon.md (bicdi3_neon): Likewise.
16123 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16124 (slt_si, sltu_si): Likewise.
16125 * config/vax/vax.md (sbcdi3): Likewise.
16126 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16127 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16128 (mul64): Move '%' to beginning of constraint.
16129 * config/arm/arm.md (*xordi3_insn): Likewise.
16130 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16131 (xorsi3): Likewise.
16133 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16135 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16137 2014-05-28 Jason Merrill <jason@redhat.com>
16140 * cgraph.h (symtab_node::get_comdat_group_id): New.
16141 * cgraphunit.c (analyze_functions): Call it.
16142 * symtab.c (dump_symtab_node): Likewise.
16143 * tree.c (decl_comdat_group_id): New.
16144 * tree.h: Declare it.
16145 * lto-streamer-out.c (write_symbol): Use it.
16146 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16148 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16150 PR bootstrap/PR61146
16151 * wide-int.cc: Do not include longlong.h when compiling with clang.
16153 2014-05-28 Richard Biener <rguenther@suse.de>
16155 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16156 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16157 (vrp_visit_assignment_or_call): Print less vertical space.
16158 (vrp_visit_stmt): Likewise.
16159 (vrp_visit_phi_node): Likewise. For a PHI argument with
16160 VR_VARYING range consider recording it as copy.
16162 2014-05-28 Richard Biener <rguenther@suse.de>
16165 2014-05-28 Richard Biener <rguenther@suse.de>
16167 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16169 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16171 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16172 sufficiently aligned and an offset is used at the same time.
16173 (expand_expr_real_1): Likewise.
16175 2014-05-28 Richard Biener <rguenther@suse.de>
16177 PR middle-end/61045
16178 * fold-const.c (fold_comparison): When folding
16179 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16180 the sign of the remaining constant operand stays the same.
16182 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16184 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16185 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16186 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16188 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16189 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16190 (m32bit-doubles) Likewise.
16191 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16192 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16195 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16197 * configure.ac ($gcc_cv_ld_clearcap): New test.
16198 * configure: Regenerate.
16199 * config.in: Regenerate.
16200 * config/sol2.opt (mclear-hwcap): New option.
16201 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16202 * config/sol2-clearcap.map: Moved here from
16203 testsuite/gcc.target/i386/clearcap.map.
16204 * config/sol2-clearcapv2.map: Move here from
16205 gcc.target/i386/clearcapv2.map.
16206 * config/t-sol2 (install): Depend on install-clearcap-map.
16207 (install-clearcap-map): New target.
16208 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16211 2014-05-28 Richard Biener <rguenther@suse.de>
16213 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16214 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16215 ... here and remove the rest.
16216 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16218 2014-05-28 Richard Biener <rguenther@suse.de>
16220 PR tree-optimization/61335
16221 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16222 new range fails, drop to varying.
16224 2014-05-28 Olivier Hainque <hainque@adacore.com>
16226 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16227 (CPP_SPEC): Add entry for -mcpu=8548.
16228 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16229 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16231 2014-05-28 Tom de Vries <tom@codesourcery.com>
16233 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16234 * lra.c (initialize_lra_reg_info_element): Add init of
16235 actual_call_used_reg_set field.
16236 (lra): Call lra_create_live_ranges before lra_inheritance for
16238 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16240 * lra-constraints.c (need_for_call_save_p): Use
16241 actual_call_used_reg_set instead of call_used_reg_set for
16243 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16245 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16246 Tom de Vries <tom@codesourcery.com>
16248 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16250 (@item -fuse-caller-save): New item.
16252 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16253 Tom de Vries <tom@codesourcery.com>
16255 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16256 OPT_fuse_caller_save.
16258 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16259 Tom de Vries <tom@codesourcery.com>
16261 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16262 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16263 get_call_reg_set_usage.
16264 * resource.c (mark_set_resources, mark_target_live_regs): Use
16265 get_call_reg_set_usage.
16266 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
16268 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
16269 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
16270 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16271 * ira-build.c (ira_create_allocno): Init
16272 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16273 (create_cap_allocno, propagate_allocno_info)
16274 (propagate_some_info_from_allocno)
16275 (copy_info_to_removed_store_destinations): Handle
16276 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16277 * ira-costs.c (ira_tune_allocno_costs): Use
16278 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
16280 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16281 Tom de Vries <tom@codesourcery.com>
16283 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
16284 and function_used_regs_valid fields.
16285 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
16286 find_all_hard_reg_sets.
16287 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
16288 (get_call_reg_set_usage): New function.
16289 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
16290 * regs.h (get_call_reg_set_usage): Declare.
16292 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16295 * config/dbx.h (License): Add Runtime Library Exception.
16296 * config/newlib-stdint.h (License): Same.
16297 * config/rtems.h (License): Same
16298 * config/initfini-array.h (License): Same
16299 * config/v850/v850.h (License): Same.
16300 * config/v850/v850-opts.h (License): Same
16301 * config/v850/rtems.h (License): Same.
16303 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16306 * doc/extend.texi (Local Labels): Note that label differences are
16307 not supported for AVR.
16309 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16310 Olivier Hainque <hainque@adacore.com>
16312 * rtl.h (set_for_reg_notes): Declare.
16313 * emit-rtl.c (set_for_reg_notes): New function.
16314 (set_unique_reg_note): Use it.
16315 * optabs.c (add_equal_note): Likewise
16317 2014-05-27 Andrew Pinski <apinski@cavium.com>
16319 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
16320 Use <w> for the register in assembly template.
16321 (stack_protect_test): Use the mode of operands[0] for the result.
16322 (stack_protect_test_<mode>): Use <w> for the register
16323 in assembly template.
16325 2014-05-27 DJ Delorie <dj@redhat.com>
16327 * config/rx/rx.c (add_vector_labels): New.
16328 (rx_output_function_prologue): Call it.
16329 (rx_handle_func_attribute): Don't require empty arguments.
16330 (rx_handle_vector_attribute): New.
16331 (rx_attribute_table): Add "vector" attribute.
16332 * doc/extend.texi (interrupt, vector): Document new/changed
16333 RX-specific attributes.
16335 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
16337 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16339 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
16340 predicate to detect a negative quotient.
16342 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16344 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
16345 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
16346 Add X - Y CMP 0 to X CMP Y transformation.
16347 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
16349 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
16351 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
16354 2014-05-27 Steve Ellcey <sellcey@mips.com>
16356 * config/mips/mips.c: Add include of cgraph.h.
16358 2014-05-27 Richard Biener <rguenther@suse.de>
16360 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
16362 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16365 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
16366 * config/arm/arm-cores.def (License): Same.
16367 * config/arm/arm-opts.h (License): Same.
16368 * config/arm/aout.h (License): Same.
16369 * config/arm/bpabi.h (License): Same.
16370 * config/arm/elf.h (License): Same.
16371 * config/arm/linux-elf.h (License): Same.
16372 * config/arm/linux-gas.h (License): Same.
16373 * config/arm/netbsd-elf.h (License): Same.
16374 * config/arm/uclinux-eabi.h (License): Same.
16375 * config/arm/uclinux-elf.h (License): Same.
16376 * config/arm/vxworks.h (License): Same.
16378 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16380 * config/arm/neon.md (neon_bswap<mode>): New pattern.
16381 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
16382 (arm_init_neon_builtins): Handle NEON_BSWAP.
16383 Define required type nodes.
16384 (arm_expand_neon_builtin): Handle NEON_BSWAP.
16385 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
16386 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
16387 * config/arm/iterators.md (VDQHSD): New mode iterator.
16389 2014-05-27 Richard Biener <rguenther@suse.de>
16391 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
16392 Try using literal operands when comparing value-ranges failed.
16394 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16396 * ira.c (commutative_operand): Adjust for change to recog_data.
16397 [Missing from previous commit.]
16399 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16401 * system.h (TEST_BIT): New macro.
16402 * recog.h (alternative_mask): New type.
16403 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
16404 (recog_data_d): Replace alternative_enabled_p array with
16405 enabled_alternatives.
16406 (target_recog): New structure.
16407 (default_target_recog, this_target_recog): Declare.
16408 (get_enabled_alternatives, recog_init): Likewise.
16409 * recog.c (default_target_recog, this_target_recog): New variables.
16410 (get_enabled_alternatives): New function.
16411 (extract_insn): Use it.
16412 (recog_init): New function.
16413 (preprocess_constraints, constrain_operands): Adjust for change to
16415 * postreload.c (reload_cse_simplify_operands): Likewise.
16416 * reload.c (find_reloads): Likewise.
16417 * ira-costs.c (record_reg_classes): Likewise.
16418 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
16419 all alternatives after a disabled one would be skipped.
16420 (ira_implicitly_set_insn_hard_regs): Likewise.
16421 * ira.c (ira_setup_alts): Adjust for change to recog_data.
16422 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
16423 with enabled_alternatives.
16424 * lra.c (free_insn_recog_data): Update accordingly.
16425 (lra_update_insn_recog_data): Likewise.
16426 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
16427 * lra-constraints.c (process_alt_operands): Likewise. Handle
16428 only_alternative as part of the enabled mask.
16429 * target-globals.h (this_target_recog): Declare.
16430 (target_globals): Add a recog field.
16431 (restore_target_globals): Restore this_target_recog.
16432 * target-globals.c: Include recog.h.
16433 (default_target_globals): Initialize recog field.
16434 (save_target_globals): Likewise.
16435 * reginfo.c (reinit_regs): Call recog_init.
16436 * toplev.c (backend_init_target): Likewise.
16438 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16440 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
16441 rather than any named insn's code.
16443 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16446 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
16447 * config/arm/arm-cores.def (License): Same.
16449 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
16451 * tree.h (decl_comdat_group): Declare.
16452 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
16453 * tree.c (decl_comdat_group): Here.
16455 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
16457 PR rtl-optimization/61222
16458 * combine.c (simplify_shift_const_1): When moving a PLUS outside
16459 the shift, truncate the PLUS operand to the result mode.
16461 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
16464 * config/i386/i386.c (ix86_rtx_costs)
16465 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
16468 2014-05-26 Martin Jambor <mjambor@suse.cz>
16470 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
16473 2014-05-26 Richard Biener <rguenther@suse.de>
16475 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
16476 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
16477 Provide specializations.
16478 (wi::int_traits <HOST_WIDE_INT>,
16479 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
16481 2014-05-26 Alan Modra <amodra@gmail.com>
16484 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
16485 params and return a bool. Remove dead code. Update comment.
16486 Assert we have a const_int source. Remove bogus code from
16487 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
16488 handling of constants > 2G and reg_equal note, from..
16489 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
16490 return value. Update comment. If we can, use a new pseudo
16491 for intermediate calculations.
16492 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
16494 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
16495 call to rs6000_emit_set_const in splitter.
16496 (movdi_internal64+2, +3): Likewise.
16498 2014-05-26 Richard Biener <rguenther@suse.de>
16500 * system.h: Define __STDC_FORMAT_MACROS before
16501 including inttypes.h.
16502 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
16503 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
16504 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
16505 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
16506 HOST_WIDEST_INT_C): Remove.
16507 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
16508 if C99 inttypes.h is not available.
16509 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
16510 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
16511 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
16512 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
16513 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
16514 (struct output_info): Likewise.
16515 (print_statistics): Adjust.
16516 (dump_bitmap_statistics): Likewise.
16517 * bt-load.c (migrate_btr_defs): Print with PRId64.
16518 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
16519 (MAX_SAFE_MULTIPLIER): Adjust.
16520 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
16521 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
16522 dump_cgraph_node): Likewise.
16523 * final.c (dump_basic_block_info): Likewise.
16524 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
16525 * gcov.c (format_gcov): Likewise.
16526 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
16528 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
16529 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
16530 (inline_small_functions, dump_overall_stats, dump_inline_stats):
16531 Use PRId64 for dumping.
16532 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
16533 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
16534 (add_allocno_hard_regs): Adjust.
16535 * loop-doloop.c (doloop_modify): Print using PRId64.
16536 * loop-iv.c (inverse): Compute in uint64_t.
16537 (determine_max_iter, iv_number_of_iterations): Likewise.
16538 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
16539 Print using PRId64.
16540 * lto-streamer-out.c (write_symbol): Use uint64_t.
16541 * mcf.c (CAP_INFINITY): Use int64_t maximum.
16542 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
16543 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
16544 * modulo-sched.c (const_iteration_count): Use int64_t.
16545 (sms_schedule): Dump using PRId64.
16546 * predict.c (dump_prediction): Likewise.
16547 * pretty-print.h (pp_widest_integer): Remove.
16548 * profile.c (get_working_sets, is_edge_inconsistent,
16549 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
16550 * tree-pretty-print.c (pp_double_int): Remove case handling
16551 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
16552 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
16554 (pass_optimize_bswap::execute): Remove restriction on hosts.
16555 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
16556 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
16557 * tree.c (widest_int_cst_value): Remove.
16558 * tree.h (widest_int_cst_value): Likewise.
16559 * value-prof.c (dump_histogram_value): Print using PRId64.
16560 * gengtype.c (main): Also inject int64_t.
16561 * ggc-page.c (struct max_alignment): Use int64_t.
16562 * alloc-pool.c (struct allocation_object_def): Likewise.
16563 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
16565 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
16566 * doc/tm.texi: Regenerated.
16567 * gengtype-lex.l (IWORD): Handle [u]int64_t.
16568 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
16569 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
16570 mmix_output_register_setting): Use [u]int64_t in prototypes.
16571 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
16572 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
16573 mmix_output_octa, mmix_output_shifted_value): Adjust.
16574 (mmix_intval): Adjust. Remove unreachable case.
16575 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
16577 2014-05-26 Richard Biener <rguenther@suse.de>
16579 * configure.ac: Drop __int64 type check. Insist that we
16580 found uint64_t and int64_t.
16581 * hwint.h (HOST_BITS_PER___INT64): Remove.
16582 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
16583 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
16584 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
16585 (HOST_WIDEST_FAST_INT): Remove __int64 case.
16586 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
16587 for dst_q_src_df_rms_cdt.
16588 * configure: Regenerate.
16589 * config.in: Likewise.
16591 2014-05-26 Michael Tautschnig <mt@debian.org>
16594 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
16595 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
16597 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16599 PR rtl-optimization/61278
16600 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
16602 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16604 PR rtl-optimization/61220
16605 Part of PR rtl-optimization/61225
16606 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
16607 insn; skip split_edge for a block with only one successor.
16609 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16611 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
16614 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16616 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
16617 (update_vtable_references): New function.
16618 (function_and_variable_visibility): Rewrite also vtable initializers.
16619 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
16621 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16623 * ggc.h (ggc_grow): New function.
16624 * ggc-none.c (ggc_grow): New function.
16625 * ggc-page.c (ggc_grow): Likewise.
16627 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16629 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
16630 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
16631 comdat_can_be_unshared_p, cgraph_externally_visible_p,
16632 varpool_externally_visible_p, can_replace_by_local_alias,
16633 update_visibility_by_resolution_info, function_and_variable_visibility,
16634 pass_data_ipa_function_and_variable_visibility,
16635 make_pass_ipa_function_and_variable_visibility,
16636 whole_program_function_and_variable_visibility,
16637 pass_data_ipa_whole_program_visibility,
16638 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
16639 * cgraph.h (cgraph_local_node_p): Declare.
16640 * ipa-visibility.c: New file.
16641 * Makefile.in (OBJS): Add ipa-visiblity.o
16643 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16645 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
16646 that var decl is available.
16648 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16650 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
16651 symtab_node pointer.
16652 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
16653 (find_decls_types_r): Do not walk COMDAT_GROUP.
16654 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
16655 * varasm.c (make_decl_one_only): Use set_comdat_group;
16656 create node if needed.
16657 * ipa-inline-transform.c (save_inline_function_body): Update
16658 way we decl->symtab mapping.
16659 * symtab.c (symtab_hash, hash_node, eq_node
16660 symtab_insert_node_to_hashtable): Remove.
16661 (symtab_register_node): Update.
16662 (symtab_unregister_node): Update.
16663 (symtab_get_node): Reimplement as inline function.
16664 (symtab_add_to_same_comdat_group): Update.
16665 (symtab_dissolve_same_comdat_group_list): Update.
16666 (dump_symtab_base): Update.
16667 (verify_symtab_base): Update.
16668 (symtab_make_decl_local): Update.
16669 (fixup_same_cpp_alias_visibility): Update.
16670 (symtab_nonoverwritable_alias): Update.
16671 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
16672 * ipa.c (update_visibility_by_resolution_info): UPdate.
16673 * bb-reorder.c: Include cgraph.h
16674 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
16675 with comdat groups.
16676 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
16677 * cgraph.c (cgraph_get_create_node): Update.
16678 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
16680 (symtab_get_node): Make inline.
16681 (symtab_insert_node_to_hashtable): Remove.
16682 (symtab_can_be_discarded): Update.
16683 (decl_comdat_group): New function.
16684 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
16686 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
16688 (read_comdat_group): New function.
16689 (input_node, input_varpool_node): Use it.
16690 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
16692 * mips.c (mips_start_unique_function): Likewise.
16693 (ix86_code_end): Likewise.
16694 (rs6000_code_end): Likweise.
16695 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
16697 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16699 * gengtype-state.c (fatal_reading_state): Bring offline.
16700 * optabs.c (widening_optab_handler): Bring offline.
16701 * optabs.h (widening_optab_handler): Likewise.
16702 * final.c (get_attr_length_1): Likewise.
16704 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16706 * sched-int.h (sd_iterator_cond): Manually tail recurse.
16708 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16710 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
16711 (ppc440-compare): Include shift with dot.
16712 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
16713 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
16715 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
16717 (e6500_sfx2): Include it.
16718 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
16719 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
16720 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
16721 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
16722 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
16723 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
16724 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
16725 *lshiftrt_internal1le, *lshiftrt_internal1be,
16726 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
16727 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
16728 *rotldi3_internal10le, *rotldi3_internal10be,
16729 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
16730 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
16731 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
16732 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
16733 define_insns): Use type "shift" in the appropriate alternatives.
16735 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16737 * config/rs6000/rs6000.md (type): Add "logical". Delete
16739 (dot): Adjust comment.
16740 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
16741 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
16742 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
16743 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
16744 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
16745 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
16746 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
16747 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
16749 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16750 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
16751 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16752 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16753 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16754 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16755 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16756 * config/rs6000/8540.md (ppc8540_su): Adjust.
16757 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16758 cell-cmp-microcoded): Adjust.
16759 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
16760 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16761 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
16762 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
16763 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
16764 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16765 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
16766 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
16767 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
16769 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
16770 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
16771 Adjust. Adjust comment.
16772 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16773 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
16775 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16777 * config/rs6000/rs6000.md (type): Add "add".
16778 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
16779 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
16780 define_insns): Use it.
16781 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
16783 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16784 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
16785 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16786 * config/rs6000/601.md (ppc601-integer): Adjust.
16787 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16788 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16789 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16790 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16791 * config/rs6000/8540.md (ppc8540_su): Adjust.
16792 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16793 cell-cmp-microcoded): Adjust.
16794 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
16795 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16796 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
16797 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
16798 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
16799 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16800 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
16801 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
16802 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
16804 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
16805 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
16806 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16807 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
16809 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16811 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
16812 "delayed_compare", "var_delayed_compare".
16813 (var_shift): New attribute.
16814 (cell_micro): Adjust.
16815 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
16816 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
16817 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
16818 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
16819 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
16820 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
16821 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
16822 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
16823 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
16824 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
16825 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
16826 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
16827 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
16828 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
16829 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
16830 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
16831 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
16832 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
16833 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
16834 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
16835 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
16836 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
16837 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
16838 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16839 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
16841 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16842 * config/rs6000/440.md (ppc440-integer): Adjust.
16843 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16844 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
16845 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16846 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16847 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16848 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16849 * config/rs6000/8540.md (ppc8540_su): Adjust.
16850 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16851 cell-cmp-microcoded): Adjust.
16852 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
16853 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16854 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
16855 e500mc64_delayed): Adjust.
16856 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
16857 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
16858 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16859 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
16860 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
16861 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
16862 power6-delayed-compare, power6-var-delayed-compare): Adjust.
16863 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
16864 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
16866 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16867 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
16869 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16871 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
16872 (bits): New mode_attr.
16873 (idiv_ldiv): Delete mode_attr.
16874 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
16875 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16876 rs6000_adjust_priority, is_nonpipeline_insn,
16877 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
16879 * config/rs6000/40x.md (ppc403-idiv): Adjust.
16880 * config/rs6000/440.md (ppc440-idiv): Adjust.
16881 * config/rs6000/476.md (ppc476-idiv): Adjust.
16882 * config/rs6000/601.md (ppc601-idiv): Adjust.
16883 * config/rs6000/603.md (ppc603-idiv): Adjust.
16884 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
16885 ppc620-ldiv): Adjust.
16886 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
16887 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
16888 * config/rs6000/8540.md (ppc8540_divide): Adjust.
16889 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
16890 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
16891 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
16892 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
16893 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
16894 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
16895 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
16896 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
16897 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
16898 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
16899 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
16900 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
16901 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
16902 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
16903 * config/rs6000/titan.md (titan_fxu_div): Adjust.
16905 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16907 * config/rs6000/rs6000.md (type): Delete "insert_word",
16908 "insert_dword". Add "insert".
16909 (size): Update comment.
16910 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16911 insn_must_be_first_in_group): Adjust.
16912 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
16913 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
16914 *insvsi_internal6, insvdi_internal): Adjust.
16916 * config/rs6000/40x.md (ppc403-integer): Adjust.
16917 * config/rs6000/440.md (ppc440-integer): Adjust.
16918 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
16919 * config/rs6000/601.md (ppc601-integer): Adjust.
16920 * config/rs6000/603.md (ppc603-integer): Adjust.
16921 * config/rs6000/6xx.md (ppc604-integer): Adjust.
16922 * config/rs6000/7450.md (ppc7450-integer): Adjust.
16923 * config/rs6000/7xx.md (ppc750-integer): Adjust.
16924 * config/rs6000/8540.md (ppc8540_su): Adjust.
16925 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
16926 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
16927 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16928 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
16929 * config/rs6000/e5500.md (e5500_sfx): Adjust.
16930 * config/rs6000/e6500.md (e6500_sfx): Adjust.
16931 * config/rs6000/mpc.md (mpccore-integer): Adjust.
16932 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
16933 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
16934 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
16935 * config/rs6000/power7.md (power7-integer): Adjust.
16936 * config/rs6000/power8.md (power8-1cyc): Adjust.
16937 * config/rs6000/rs64.md (rs64a-integer): Adjust.
16938 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
16940 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16942 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
16943 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
16944 (size): New attribute.
16945 (dot): New attribute.
16946 (cell_micro): Adjust.
16947 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
16948 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
16949 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
16950 umuldi3_highpart): Adjust.
16951 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16952 rs6000_adjust_priority, is_nonpipeline_insn,
16953 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
16955 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
16956 ppc405-imul3): Adjust.
16957 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
16958 * config/rs6000/476.md (ppc476-imul): Adjust.
16959 * config/rs6000/601.md (ppc601-imul): Adjust.
16960 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
16961 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
16962 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
16963 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
16964 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
16966 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
16967 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
16968 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
16969 cell-imul): Adjust.
16970 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
16971 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
16972 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
16973 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
16974 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
16975 * config/rs6000/mpc.md (mpccore-imul): Adjust.
16976 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
16977 power4-lmul, power4-imul, power4-imul3): Adjust.
16978 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
16979 power5-lmul, power5-imul, power5-imul3): Adjust.
16980 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
16981 power6-lmul, power6-imul, power6-imul3): Adjust.
16982 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
16983 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
16985 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
16986 rs64a-lmul): Adjust.
16987 * config/rs6000/titan.md (titan_imul): Adjust.
16989 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16991 * config/rs6000/rs6000.md (type): Add new value "halfmul".
16992 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
16993 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
16994 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
16995 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
16996 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
16997 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
16998 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
16999 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17000 * config/rs6000/titan.md: Delete nonsensical comment.
17001 (titan_imul): Add type imul3.
17002 (titan_mulhw): Remove type imul3; add type halfmul.
17004 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17006 * config/rs6000/rs6000.md (type): Reorder, reformat.
17008 2014-05-23 Martin Jambor <mjambor@suse.cz>
17010 PR tree-optimization/53787
17011 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17012 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17013 analysis_done, update all uses.
17014 * ipa-prop.c: Include domwalk.h
17015 (param_analysis_info): Removed.
17016 (param_aa_status): New type.
17017 (ipa_bb_info): Likewise.
17018 (func_body_info): Likewise.
17019 (ipa_get_bb_info): New function.
17020 (aa_overwalked): Likewise.
17021 (find_dominating_aa_status): Likewise.
17022 (parm_bb_aa_status_for_bb): Likewise.
17023 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17024 (load_from_unmodified_param): Accept func_body_info as a parameter
17025 instead of parms_ainfo.
17026 (parm_ref_data_preserved_p): Changed to use new param AA info.
17027 (parm_ref_data_pass_through_p): Likewise.
17028 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17029 (compute_complex_assign_jump_func): Changed to use new param AA info.
17030 (compute_complex_ancestor_jump_func): Likewise.
17031 (ipa_compute_jump_functions_for_edge): Likewise.
17032 (ipa_compute_jump_functions): Removed.
17033 (ipa_compute_jump_functions_for_bb): New function.
17034 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17036 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17037 and info, moved variable declarations down.
17038 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17040 (ipa_analyze_stmt_uses): Likewise.
17041 (ipa_analyze_params_uses): Removed.
17042 (ipa_analyze_params_uses_in_bb): New function.
17043 (ipa_analyze_controlled_uses): Likewise.
17044 (free_ipa_bb_info): Likewise.
17045 (analysis_dom_walker): New class.
17046 (ipa_analyze_node): Handle node-specific forbidden analysis,
17047 initialize and free func_body_info, use dominator walker.
17048 (ipcp_modif_dom_walker): New class.
17049 (ipcp_transform_function): Create and free func_body_info, use
17050 ipcp_modif_dom_walker, moved a lot of functionality there.
17052 2014-05-23 Marek Polacek <polacek@redhat.com>
17053 Jakub Jelinek <jakub@redhat.com>
17055 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17056 * gcc.c (sanitize_spec_function): Likewise.
17057 * convert.c (convert_to_integer): Include "ubsan.h". Add
17058 floating-point to integer instrumentation.
17059 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17060 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17061 SANITIZE_NONDEFAULT.
17062 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17063 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17064 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17065 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17066 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17067 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17068 float/double/long double.
17069 (ubsan_instrument_float_cast): New function.
17070 * ubsan.h (ubsan_instrument_float_cast): Declare.
17072 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17074 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17076 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17077 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17078 Adjust for tailcalling through registers.
17079 * config/aarch64/aarch64.h (enum reg_class): New caller save
17081 (REG_CLASS_NAMES): Likewise.
17082 (REG_CLASS_CONTENTS): Likewise.
17083 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17084 Allow tailcalling without decls.
17086 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17088 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17089 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17091 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17092 gsi, and variables v_* to v*.
17094 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17096 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17098 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17100 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17101 * omp-low.c: Update accordingly.
17103 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17104 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17105 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17106 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17107 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17108 GF_OMP_TARGET_KIND_UPDATE.
17110 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17111 Explicitly enumerate the expected region types.
17113 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17116 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17117 documentation; the old documentation didn't clearly state the
17118 constraints on the contents of the pointed-to storage.
17120 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17122 Fix bootstrap error on ia64
17123 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17124 Return default value.
17126 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17128 PR tree-optimization/54733
17129 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17131 (find_bswap_or_nop_load): New.
17132 (find_bswap_1): Renamed to ...
17133 (find_bswap_or_nop_1): This. Also add support for memory source.
17134 (find_bswap): Renamed to ...
17135 (find_bswap_or_nop): This. Also add support for memory source and
17136 detection of bitwise operations equivalent to load in target
17138 (execute_optimize_bswap): Likewise. Also move its leading comment back
17139 in place and split statement transformation into ...
17140 (bswap_replace): This.
17142 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17144 PR rtl-optimization/61215
17145 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17146 simplify_gen_subreg until final substitution.
17148 2014-05-23 Alan Modra <amodra@gmail.com>
17151 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17152 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17153 Use "Y" constraint rather than "m".
17155 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17157 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17159 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17160 New function declaration.
17161 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17162 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17163 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17164 (aarch64_init_builtins) : Initialize builtins
17165 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17166 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17167 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17168 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17169 and __builtins_aarch64_set_fpsr.
17170 (aarch64_atomic_assign_expand_fenv): New function.
17171 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17172 (get_fpcr) : Likewise.
17173 (set_fpsr) : Likewise.
17174 (get_fpsr) : Likewise.
17175 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17176 and UNSPECV_SET_FPSR.
17177 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17178 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17179 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17181 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17183 PR rtl-optimization/60969
17184 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17185 constraints. Set up mem cost for NO_REGS case.
17187 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17189 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17191 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17193 * config/darwin.c: Include "lto-section-names.h".
17194 (LTO_SEGMENT_NAME): Don't define.
17195 * config/i386/winnt.c: Include "lto-section-names.h".
17196 * lto-streamer.c: Include "lto-section-names.h".
17197 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17198 * lto-wrapper.c: Include "lto-section-names.h".
17199 (LTO_SECTION_NAME_PREFIX): Don't define.
17200 * lto-section-names.h: New file.
17201 * cgraphunit.c: Include "lto-section-names.h".
17203 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17205 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17207 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17210 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17212 2014-05-22 Nick Clifton <nickc@redhat.com>
17214 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17216 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17218 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17219 -> (T)A transformation to integer types.
17221 2014-05-22 Teresa Johnson <tejohnson@google.com>
17223 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17224 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17225 (gcov_rewrite): Use gcov_nonruntime_assert.
17226 (gcov_open): Ditto.
17227 (gcov_write_words): Ditto.
17228 (gcov_write_length): Ditto.
17229 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17230 gcc_assert from IN_LIBGCOV code.
17231 (gcov_read_summary): Use gcov_error to flag profile corruption.
17232 (gcov_sync): Use gcov_nonruntime_assert.
17233 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17234 (gcov_histo_index): Use gcov_nonruntime_assert.
17235 (static void gcov_histogram_merge): Ditto.
17236 (compute_working_sets): Ditto.
17237 * gcov-io.h (gcov_nonruntime_assert): Define.
17238 (gcov_error): Define for !IN_LIBGCOV
17240 2014-05-22 Richard Biener <rguenther@suse.de>
17242 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17243 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17244 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17245 and deallocation site.
17246 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17247 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17248 passing through the incoming points-to set.
17249 (handle_lhs_call): Use flags argument instead of recomputing it.
17250 (find_func_aliases_for_call): Call handle_lhs_call with proper
17253 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17255 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17256 all padding bits in REAL_VALUE_TYPE are cleared.
17258 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17260 Cleanup and improve multipass_dfa_lookahead_guard
17261 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17262 (core2i7_first_cycle_multipass_begin,)
17263 (core2i7_first_cycle_multipass_issue,)
17264 (core2i7_first_cycle_multipass_backtrack): Update signature.
17265 * config/ia64/ia64.c
17266 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
17267 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
17268 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
17270 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
17271 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
17273 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
17275 * doc/tm.texi: Regenerate.
17277 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
17278 * haifa-sched.c (ready_try): Make signed to allow negative values.
17279 (rebug_ready_list_1): Update.
17280 (choose_ready): Simplify.
17281 (sched_extend_ready_list): Update.
17283 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17285 Remove IA64 speculation tweaking flags
17286 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
17287 speculation tuning flags.
17288 (msched-prefer-non-data-spec-insns,)
17289 (msched-prefer-non-control-spec-insns): Obsolete options.
17290 * haifa-sched.c (choose_ready): Remove handling of
17291 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17292 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
17293 and PREFER_NON_DATA_SPEC.
17294 * sel-sched.c (process_spec_exprs): Remove handling of
17295 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17297 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17299 Improve scheduling debug output
17300 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
17301 (advance_one_cycle): Update.
17302 (schedule_insn, queue_to_ready): Add debug printouts.
17303 (debug_ready_list_1): New static function.
17304 (debug_ready_list): Update.
17305 (max_issue): Add debug printouts.
17306 (dump_insn_stream): New static function.
17307 (schedule_block): Use it. Also better indent printouts.
17309 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17311 Fix sched_insn debug counter
17312 * haifa-sched.c (schedule_insn): Update.
17313 (struct haifa_saved_data): Add nonscheduled_insns_begin.
17314 (save_backtrack_point, restore_backtrack_point): Update.
17315 (first_nonscheduled_insn): New static function.
17316 (queue_to_ready, choose_ready): Use it.
17317 (schedule_block): Init nonscheduled_insns_begin.
17318 (sched_emit_insn): Update.
17321 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
17323 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
17325 (aarch64_secondary_reload) : LikeWise.
17326 (aarch64_class_max_nregs) : Remove CORE_REGS.
17327 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
17328 (REG_CLASS_NAMES) : Likewise.
17329 (REG_CLASS_CONTENTS) : LikeWise.
17330 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
17332 2014-05-21 Guozhi Wei <carrot@google.com>
17335 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
17337 (vqdmulhq_n_s16): Likewise.
17339 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
17341 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
17343 2014-05-21 Marek Polacek <polacek@redhat.com>
17346 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
17348 2014-05-21 Martin Jambor <mjambor@suse.cz>
17350 * doc/invoke.texi (Optimize Options): Document parameters
17351 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
17352 ipa-cp-array-index-hint-bonus.
17354 2014-05-21 Mark Wielaard <mjw@redhat.com>
17357 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
17358 version >= 3 or not strict DWARF.
17359 * langhooks.h (struct lang_hooks_for_types): Add
17360 enum_underlying_base_type.
17361 * langhooks.c (lhd_enum_underlying_base_type): New function.
17362 * gcc/langhooks.h (struct lang_hooks_for_types): Add
17363 enum_underlying_base_type.
17364 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
17365 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
17366 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
17368 2014-05-21 Richard Biener <rguenther@suse.de>
17370 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
17372 2014-05-21 John Marino <gnugcc@marino.st>
17374 * config.gcc (*-*-dragonfly*): New target.
17375 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
17376 * configure: Regenerate.
17377 * config/dragonfly-stdint.h: New.
17378 * config/dragonfly.h: New.
17379 * config/dragonfly.opt: New.
17380 * config/i386/dragonfly.h: New.
17381 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
17383 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17385 * tree.def (VOID_CST): New.
17386 * tree-core.h (TI_VOID): New.
17387 * tree.h (void_node): New.
17388 * tree.c (tree_node_structure_for_code, tree_code_size)
17389 (iterative_hash_expr): Handle VOID_CST.
17390 (build_common_tree_nodes): Initialize void_node.
17392 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
17394 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
17396 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
17398 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
17401 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
17402 flag_reorder_blocks_and_partition.
17403 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
17405 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
17408 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
17410 (*addc_r_t): Add new insn_and_split.
17412 2014-05-21 Jakub Jelinek <jakub@redhat.com>
17414 PR middle-end/61252
17415 * omp-low.c (handle_simd_reference): New function.
17416 (lower_rec_input_clauses): Use it. Defer adding reference
17417 initialization even for reduction without placeholder if in simd,
17418 handle it properly later on.
17420 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17422 PR tree-optimization/60899
17423 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
17424 assume all static symbols will have definition wile parsing and
17425 check the do have definition later in compilation; check that
17426 variable referring symbol will be output before concluding that
17427 reference is safe; be conservative for referring local statics;
17428 be more precise about when comdat is output in other partition.
17430 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17433 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
17435 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
17436 (ipa_inline): Loop inline_to_all_callers until no more aliases
17439 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17441 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
17442 set writeonly flag only for vars actually written to.
17444 2014-05-20 Dehao Chen <dehao@google.com>
17446 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
17447 and callee count to get clone count.
17448 * tree-inline.c (expand_call_inline): Use callee count instead of bb
17449 count in copy_body.
17451 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
17453 PR rtl-optimization/61243
17454 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
17456 2014-05-20 Xinliang David Li <davidxl@google.com>
17458 * cgraphunit.c (walk_polymorphic_call_targets): Add
17459 dbgcnt and fopt-info support.
17460 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
17461 * ipa-devirt.c (ipa_devirt): Ditto.
17462 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
17463 * ipa.c (walk_polymorphic_call_targets): Ditto.
17464 * gimple-fold.c (fold_gimple_assign): Ditto.
17465 (gimple_fold_call): Ditto.
17466 * dbgcnt.def: New counter.
17468 2014-05-20 DJ Delorie <dj@redhat.com>
17470 * config/msp430/msp430.md (split): Don't allow subregs when
17471 splitting SImode adds.
17472 (andneghi): Fix subtraction logic.
17473 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
17475 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17477 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
17479 * except.c (switch_to_exception_section, resolve_unique_section,
17480 get_named_text_section, default_function_rodata_section,
17481 align_variable, get_block_for_decl, default_section_type_flags):
17482 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
17483 * symtab.c (symtab_add_to_same_comdat_group,
17484 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
17485 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
17487 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
17488 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
17489 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17490 (c6x_function_in_section_p): Likewise.
17491 * config/darwin.c (machopic_select_section): Likewise.
17492 * config/arm/arm.c (arm_function_in_section_p): Likewise.
17493 * config/mips/mips.c (mips_function_rodata_section): Likewise.
17494 * config/mep/mep.c (mep_select_section): LIkewise.
17495 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17497 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
17499 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
17500 EH region of calls to pure functions that can throw an exception.
17501 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
17502 (copy_reference_ops_from_call): Also copy the EH region of the call if
17503 it can throw an exception.
17505 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17507 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
17508 nested VEC_SELECTs that are inverses of each other.
17510 2014-05-20 Richard Biener <rguenther@suse.de>
17512 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
17513 (extract_and_process_scc_for_name): not here.
17514 (cond_dom_walker::before_dom_children): Only process
17515 stmts that end the BB in interesting ways.
17516 (run_scc_vn): Mark param uses as visited.
17518 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17520 * config/arm/arm.md (arith_shiftsi): Do not predicate for
17523 2014-05-20 Nick Clifton <nickc@redhat.com>
17525 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
17526 (msp430_gimplify_va_arg_expr): New function.
17527 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
17529 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
17530 operand 0 in order to prevent confusion about the number of
17531 registers involved.
17533 2014-05-20 Richard Biener <rguenther@suse.de>
17535 PR tree-optimization/61221
17536 * tree-ssa-pre.c (el_to_update): Remove.
17537 (eliminate_dom_walker::before_dom_children): Handle released
17538 VDEFs by value-numbering them to the associated VUSE. Update
17539 stmt immediately for substituted call address.
17540 (eliminate): Remove delayed stmt updating code.
17541 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
17542 possibly late re-numbered vuses.
17543 (vn_reference_lookup_2): Adjust.
17544 (vn_reference_lookup_pieces): Likewise.
17545 (vn_reference_lookup): Likewise.
17547 2014-05-20 Richard Biener <rguenther@suse.de>
17549 * config.gcc: Remove need_64bit_hwint.
17550 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
17551 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
17553 * config.in: Regenerate.
17554 * configure: Likewise.
17556 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
17558 * doc/extend.texi: Create Label Attributes section,
17559 move all label attributes into it and reference it.
17561 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
17563 * arm.c (thumb1_reorg): When scanning backwards skip anything
17564 that's not a proper insn.
17566 2014-05-19 Richard Biener <rguenther@suse.de>
17568 PR tree-optimization/61221
17569 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
17570 Do nothing for unreachable blocks.
17571 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
17572 Improve unreachability detection.
17574 2014-05-19 Richard Biener <rguenther@suse.de>
17576 PR tree-optimization/61209
17577 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
17579 2014-05-19 Nick Clifton <nickc@redhat.com>
17581 * except.c (init_eh): Fix computation of builtin setjmp buffer
17582 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
17584 2014-05-19 Richard Biener <rguenther@suse.de>
17586 PR tree-optimization/61184
17587 * tree-vrp.c (is_negative_overflow_infinity): Use
17588 TREE_OVERFLOW_P and do that check first.
17589 (is_positive_overflow_infinity): Likewise.
17590 (is_overflow_infinity): Likewise.
17591 (vrp_operand_equal_p): Properly treat operands with
17592 differing overflow as not equal.
17594 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
17596 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
17597 shift simplification where it was intended.
17599 2014-05-19 Christian Bruel <christian.bruel@st.com>
17602 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
17604 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
17607 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
17610 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
17612 * reg-notes.def (CROSSING_JUMP): Likewise.
17613 * rtl.h (rtx_def): Update comment for jump flag.
17614 (CROSSING_JUMP_P): Define.
17615 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
17616 of a REG_CROSSING_JUMP note.
17617 * cfghooks.c (tidy_fallthru_edges): Likewise.
17618 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
17619 * emit-rtl.c (try_split): Likewise.
17620 * haifa-sched.c (sched_create_recovery_edges): Likewise.
17621 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
17622 * jump.c (redirect_jump_2): Likewise.
17623 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
17624 (relax_delay_slots): Likewise.
17625 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
17626 (bbit_di): Likewise.
17627 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
17628 * config/sh/sh.md (jump_compact): Likewise.
17629 * bb-reorder.c (rotate_loop): Likewise.
17630 (pass_duplicate_computed_gotos::execute): Likewise.
17631 (add_reg_crossing_jump_notes): Rename to...
17632 (update_crossing_jump_flags): ...this.
17633 (pass_partition_blocks::execute): Update accordingly.
17635 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
17637 * tree.h: Remove extraneous template <>.
17639 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17641 * ipa.c (symtab_remove_unreachable_nodes): Remove
17642 symbol from comdat group if its body was eliminated.
17643 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
17644 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
17645 (symtab_unregister_node): ... this one.
17646 (verify_symtab_base): More strict checking of comdats.
17647 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
17649 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17651 * tree-pass.h (make_pass_ipa_comdats): New pass.
17652 * timevar.def (TV_IPA_COMDATS): New timevar.
17653 * passes.def (pass_ipa_comdats): Add.
17654 * Makefile.in (OBJS): Add ipa-comdats.o
17655 * ipa-comdats.c: New file.
17657 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17659 * ipa.c (update_visibility_by_resolution_info): New function.
17660 (function_and_variable_visibility): Use it.
17662 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17664 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
17666 (FOR_EACH_DEFINED_SYMBOL): New macro.
17667 (varpool_first_static_initializer, varpool_next_static_initializer,
17668 varpool_first_defined_variable, varpool_next_defined_variable):
17670 (symtab_in_same_comdat_p): Correctly deal with inline functions.
17672 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17674 * ggc-page.c (ggc_handle_finalizers): Add comment.
17676 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17678 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
17679 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
17680 (ggc_internal_cleared_alloc): Likewise.
17681 * ggc-page.c (finalizer): New class.
17682 (vec_finalizer): Likewise.
17683 (globals::finalizers): New member.
17684 (globals::vec_finalizers): Likewise.
17685 (ggc_internal_alloc): Record the finalizer if any for the block being
17687 (ggc_handle_finalizers): New function.
17688 (ggc_collect): Call ggc_handle_finalizers.
17689 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
17691 (ggc_internal_cleared_alloc): Likewise.
17692 (finalize): New function.
17693 (need_finalization_p): Likewise.
17694 (ggc_alloc): Install the type's destructor as the finalizer if it
17695 might do something.
17696 (ggc_cleared_alloc): Likewise.
17697 (ggc_vec_alloc): Likewise.
17698 (ggc_cleared_vec_alloc): Likewise.
17700 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17702 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
17704 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17706 * alias.c (record_alias_subset): Adjust.
17707 * bitmap.c (bitmap_element_allocate): Likewise.
17708 (bitmap_gc_alloc_stat): Likewise.
17709 * cfg.c (init_flow): Likewise.
17710 (alloc_block): Likewise.
17711 (unchecked_make_edge): Likewise.
17712 * cfgloop.c (alloc_loop): Likewise.
17713 (flow_loops_find): Likewise.
17714 (rescan_loop_exit): Likewise.
17715 * cfgrtl.c (init_rtl_bb_info): Likewise.
17716 * cgraph.c (insert_new_cgraph_node_version): Likewise.
17717 (cgraph_allocate_node): Likewise.
17718 (cgraph_create_edge_1): Likewise.
17719 (cgraph_allocate_init_indirect_info): Likewise.
17720 * cgraphclones.c (cgraph_clone_edge): Likewise.
17721 * cgraphunit.c (add_asm_node): Likewise.
17722 (init_lowered_empty_function): Likewise.
17723 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
17724 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
17725 (alpha_use_linkage): Likewise.
17726 * config/arc/arc.c (arc_init_machine_status): Likewise.
17727 * config/arm/arm.c (arm_init_machine_status): Likewise.
17728 * config/avr/avr.c (avr_init_machine_status): Likewise.
17729 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
17730 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
17731 * config/cris/cris.c (cris_init_machine_status): Likewise.
17732 * config/darwin.c (machopic_indirection_name): Likewise.
17733 (darwin_build_constant_cfstring): Likewise.
17734 (darwin_enter_string_into_cfstring_table): Likewise.
17735 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
17736 * config/frv/frv.c (frv_init_machine_status): Likewise.
17737 * config/i386/i386.c (get_dllimport_decl): Likewise.
17738 (ix86_init_machine_status): Likewise.
17739 (assign_386_stack_local): Likewise.
17740 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
17741 (i386_pe_maybe_record_exported_symbol): Likewise.
17742 (i386_pe_record_stub): Likewise.
17743 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
17744 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
17745 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
17746 (m32c_note_pragma_address): Likewise.
17747 * config/mep/mep.c (mep_init_machine_status): Likewise.
17748 (mep_note_pragma_flag): Likewise.
17749 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
17750 (mips16_local_alias): Likewise.
17751 (mips_init_machine_status): Likewise.
17752 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
17753 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
17754 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
17755 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
17756 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
17757 * config/pa/pa.c (pa_init_machine_status): Likewise.
17758 (pa_get_deferred_plabel): Likewise.
17759 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
17760 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
17761 (rs6000_init_machine_status): Likewise.
17762 (output_toc): Likewise.
17763 * config/s390/s390.c (s390_init_machine_status): Likewise.
17764 * config/score/score.c (score_output_external): Likewise.
17765 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
17766 * config/spu/spu.c (spu_init_machine_status): Likewise.
17767 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
17768 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
17769 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
17770 * coverage.c (coverage_end_function): Likewise.
17771 * dbxout.c (dbxout_init): Likewise.
17772 * doc/gty.texi: Don't mention variable_size attribute.
17773 * dwarf2cfi.c (new_cfi): Adjust.
17774 (new_cfi_row): Likewise.
17775 (copy_cfi_row): Likewise.
17776 (create_cie_data): Likewise.
17777 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
17778 (new_loc_descr): Likewise.
17779 (find_AT_string_in_table): Likewise.
17780 (add_addr_table_entry): Likewise.
17781 (new_die): Likewise.
17782 (add_var_loc_to_decl): Likewise.
17783 (clone_die): Likewise.
17784 (clone_as_declaration): Likewise.
17785 (break_out_comdat_types): Likewise.
17786 (new_loc_list): Likewise.
17787 (add_loc_descr_to_each): Likewise.
17788 (add_location_or_const_value_attribute): Likewise.
17789 (add_linkage_name): Likewise.
17790 (lookup_filename): Likewise.
17791 (dwarf2out_var_location): Likewise.
17792 (new_line_info_table): Likewise.
17793 (dwarf2out_init): Likewise.
17794 (mem_loc_descriptor): Likewise.
17795 (loc_descriptor): Likewise.
17796 (add_const_value_attribute): Likewise.
17797 (tree_add_const_value_attribute): Likewise.
17798 (comp_dir_string): Likewise.
17799 (dwarf2out_vms_debug_main_pointer): Likewise.
17800 (string_cst_pool_decl): Likewise.
17801 * emit-rtl.c (set_mem_attrs): Likewise.
17802 (get_reg_attrs): Likewise.
17803 (start_sequence): Likewise.
17804 (init_emit): Likewise.
17805 (init_emit_regs): Likewise.
17806 * except.c (init_eh_for_function): Likewise.
17807 (gen_eh_region): Likewise.
17808 (gen_eh_region_catch): Likewise.
17809 (gen_eh_landing_pad): Likewise.
17810 (add_call_site): Likewise.
17811 * function.c (add_frame_space): Likewise.
17812 (insert_temp_slot_address): Likewise.
17813 (assign_stack_temp_for_type): Likewise.
17814 (get_hard_reg_initial_val): Likewise.
17815 (allocate_struct_function): Likewise.
17816 (prepare_function_start): Likewise.
17817 (types_used_by_var_decl_insert): Likewise.
17818 * gengtype.c (variable_size_p): Remove function.
17819 (enum alloc_quantity): Remove enum.
17820 (write_typed_alloc_def): Remove function.
17821 (write_typed_struct_alloc_def): Likewise.
17822 (write_typed_typedef_alloc_def): Likewise.
17823 (write_typed_alloc_defns): Likewise.
17825 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
17826 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
17827 * ggc.h (ggc_alloc): new function.
17828 (ggc_cleared_alloc): Likewise.
17829 (ggc_vec_alloc): Template on type of vector element, and remove
17830 element size argument.
17831 (ggc_cleared_vec_alloc): Likewise.
17832 * gimple.c (gimple_build_omp_for): Adjust.
17833 (gimple_copy): Likewise.
17834 * ipa-cp.c (get_replacement_map): Likewise.
17835 (find_aggregate_values_for_callers_subset): Likewise.
17836 (known_aggs_to_agg_replacement_list): Likewise.
17837 * ipa-devirt.c (get_odr_type): Likewise.
17838 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
17839 (read_agg_replacement_chain): Likewise.
17840 * loop-iv.c (get_simple_loop_desc): Likewise.
17841 * lto-cgraph.c (input_node_opt_summary): Likewise.
17842 * lto-section-in.c (lto_new_in_decl_state): Likewise.
17843 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
17844 (input_eh_region): Likewise.
17845 (input_eh_lp): Likewise.
17846 (input_cfg): Likewise.
17847 * optabs.c (set_optab_libfunc): Likewise.
17848 (init_tree_optimization_optabs): Likewise.
17849 (set_conv_libfunc): Likewise.
17850 * passes.c (do_per_function_toporder): Likewise.
17851 * rtl.h: Don't use variable_size gty attribute.
17852 * sese.c (if_region_set_false_region): Adjust.
17853 * stringpool.c (gt_pch_save_stringpool): Likewise.
17854 * target-globals.c (save_target_globals): Likewise.
17855 * toplev.c (general_init): Likewise.
17856 * trans-mem.c (record_tm_replacement): Likewise.
17857 (split_bb_make_tm_edge): Likewise.
17858 * tree-cfg.c (move_sese_region_to_fn): Likewise.
17859 * tree-data-ref.h (lambda_vector_new): Likewise.
17860 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
17861 * tree-iterator.c (tsi_link_before): Likewise.
17862 (tsi_link_after): Likewise.
17863 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
17864 * tree-ssa-loop-niter.c (record_estimate): Likewise.
17865 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
17866 * tree-ssa-operands.h: Don't use variable_size gty attribute.
17867 * tree-ssa.c (init_tree_ssa): Adjust.
17868 * tree-ssanames.c (set_range_info): Likewise.
17869 (get_ptr_info): Likewise.
17870 (duplicate_ssa_name_ptr_info): Likewise.
17871 (duplicate_ssa_name_range_info): Likewise.
17872 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
17873 (unpack_ts_fixed_cst_value_fields): Likewise.
17874 * tree.c (build_fixed): Likewise.
17875 (build_real): Likewise.
17876 (build_string): Likewise.
17877 (decl_priority_info): Likewise.
17878 (decl_debug_expr_insert): Likewise.
17879 (decl_value_expr_insert): Likewise.
17880 (decl_debug_args_insert): Likewise.
17881 (type_hash_add): Likewise.
17882 (build_omp_clause): Likewise.
17883 * ubsan.c (decl_for_type_insert): Likewise.
17884 * varasm.c (get_unnamed_section): Likewise.
17885 (get_noswitch_section): Likewise.
17886 (get_section): Likewise.
17887 (get_block_for_section): Likewise.
17888 (create_block_symbol): Likewise.
17889 (build_constant_desc): Likewise.
17890 (create_constant_pool): Likewise.
17891 (force_const_mem): Likewise.
17892 (record_tm_clone_pair): Likewise.
17893 * varpool.c (varpool_create_empty_node): Likewise.
17895 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17897 * dwarf2out.c (tree_add_const_value_attribute): Call
17898 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
17899 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
17900 instead of ggc_internal_<x>alloc_stat.
17901 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
17902 (ggc_realloc): Likewise.
17903 * ggc-none.c (ggc_internal_alloc): Likewise.
17904 (ggc_internal_cleared_alloc): Likewise.
17905 * ggc-page.c: Likewise.
17906 * ggc.h (ggc_internal_alloc_stat): Likewise.
17907 (ggc_internal_alloc): Remove macro.
17908 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
17909 (ggc_internal_cleared_alloc): Remove macro.
17910 (GGC_RESIZEVEC): Adjust.
17911 (ggc_resizevar): Remove macro.
17912 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
17913 (ggc_internal_cleared_vec_alloc_stat): Likewise.
17914 (ggc_internal_vec_cleared_alloc): Remove macro.
17915 (ggc_alloc_atomic_stat): Drop _stat suffix.
17916 (ggc_alloc_atomic): Remove macro.
17917 (ggc_alloc_cleared_atomic): Remove macro.
17918 (ggc_alloc_string_stat): Drop _stat suffix.
17919 (ggc_alloc_string): Remove macro.
17920 (ggc_alloc_rtx_def_stat): Adjust.
17921 (ggc_alloc_tree_node_stat): Likewise.
17922 (ggc_alloc_cleared_tree_node_stat): Likewise.
17923 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
17924 (ggc_alloc_cleared_simd_clone_stat): Likewise.
17925 * gimple.c (gimple_build_omp_for): Likewise.
17926 (gimple_copy): Likewise.
17927 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
17928 * toplev.c (realloc_for_line_map): Adjust.
17929 * tree-data-ref.h (lambda_vector_new): Likewise.
17930 * tree-phinodes.c (allocate_phi_node): Likewise.
17931 * tree.c (grow_tree_vec_stat): Likewise.
17932 * vec.h (va_gc::reserve): Adjust.
17934 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
17936 * config/microblaze/microblaze.c (break_handler): New Declaration.
17937 (microblaze_break_function_p,microblaze_is_break_handler): New.
17938 (compute_frame_size): Use microblaze_break_function_p.
17939 Add the test of break_handler.
17940 (microblaze_function_prologue) : Add the test of variable
17941 break_handler. Check the fnname by BREAK_HANDLER_NAME.
17942 (microblaze_function_epilogue) : Add the test of break_handler.
17943 (microblaze_globalize_label) : Add the test of break_handler.
17944 Check the name by BREAK_HANDLER_NAME.
17946 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
17948 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
17949 microblaze_is_break_handler test.
17950 (call_internal1,call_value_intern): Use microblaze_break_function_p.
17951 Use SYMBOL_REF_DECL.
17953 * config/microblaze/microblaze-protos.h
17954 (microblaze_break_function_p,microblaze_is_break_handler):
17957 * doc/extend.texi (MicroBlaze break_handler Functions): Document
17958 new MicroBlaze break_handler functions.
17960 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
17962 * doc/extend.texi (Size of an asm): Move node text according
17963 to its @menu entry position.
17965 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
17967 PR tree-optimization/61140
17968 PR tree-optimization/61150
17969 PR tree-optimization/61197
17970 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
17972 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
17974 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
17976 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
17978 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
17979 __SIZEOF_INT128__ is defined.
17981 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
17983 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
17984 (rs6000_delegitimize_address): Use it.
17986 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
17988 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
17989 inplace argument. Store the new address in the original MEM when true.
17990 * emit-rtl.c (change_address_1): Likewise.
17991 (adjust_address_1, adjust_automodify_address_1, offset_address):
17992 Update accordingly.
17993 * rtl.h (plus_constant): Add an inplace argument.
17994 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
17995 when true. Avoid generating (plus X (const_int 0)).
17996 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
17997 in-place. Pass true to plus_constant.
17998 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18000 2014-05-16 Dehao Chen <dehao@google.com>
18002 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18004 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18007 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18009 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18011 2014-05-16 Dehao Chen <dehao@google.com>
18013 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18014 optimize_function_for_size_p.
18015 * regs.h (REG_FREQ_FROM_BB): Likewise.
18017 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18020 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18021 negt_reg_operand cases.
18022 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18024 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18026 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18028 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18031 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18034 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18036 * tree-cfg.c (dump_function_to_file): Dump the return type of
18037 functions, in a line to itself before the function body, mimicking
18038 the layout of a C function.
18040 2014-05-16 Dehao Chen <dehao@google.com>
18042 * cfghooks.c (make_forwarder_block): Use direct computation to
18043 get fall-through edge's count and frequency.
18045 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18047 * config/arc/arc.c (arc_init): Fix typo in error message.
18048 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18049 (split_stack_prologue_scratch_regno): Likewise.
18050 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18051 word from error message.
18053 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18055 * ira-costs.c: Fix typo in comment.
18057 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18059 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18061 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18063 * varpool.c (dump_varpool_node): Dump write-only flag.
18064 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18066 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18067 write-only variables.
18068 * ipa.c (process_references): New function.
18069 (set_readonly_bit): New function.
18070 (set_writeonly_bit): New function.
18071 (clear_addressable_bit): New function.
18072 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18073 fix handling of aliases.
18074 * cgraph.h (struct varpool_node): Add writeonly flag.
18076 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18078 PR rtl-optimization/60969
18079 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18080 Calculate costs for this case.
18082 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18084 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18085 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18087 2014-05-16 Richard Biener <rguenther@suse.de>
18089 PR tree-optimization/61194
18090 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18091 bool patterns ending in a COND_EXPR.
18093 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18095 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18097 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18099 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18100 where we were unable to cost an RTX.
18102 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18104 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18107 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18108 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18110 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18112 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18113 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18115 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18116 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18118 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18119 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18121 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18124 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18125 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18127 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18130 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18131 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18133 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18134 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18136 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18137 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18139 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18140 rotates and shifts.
18142 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18143 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18145 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18146 ZERO_EXTEND and SIGN_EXTEND better.
18148 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18149 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18151 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18152 logical operations.
18154 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18155 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18157 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18158 costs when costing loads and stores to memory.
18160 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18161 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18163 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18166 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18168 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18170 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18171 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18173 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18175 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18177 (aarch64_rtx_mult_cost): New.
18178 (aarch64_rtx_costs): Use it, refactor as appropriate.
18180 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18181 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18183 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18184 emit instructions, return number of instructions which would
18186 (aarch64_add_constant): Update call to aarch64_build_constant.
18187 (aarch64_output_mi_thunk): Likewise.
18188 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18191 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18193 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18194 (TARGET_RTX_COSTS): Call it.
18196 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18198 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18199 (cortexa57_vector_cost): Likewise.
18200 (cortexa57_tunings): Use them.
18202 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18204 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18205 (cpu_addrcost_table): Use it.
18206 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18207 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18210 2014-05-16 Richard Biener <rguenther@suse.de>
18212 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18213 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18214 (visit_phi): Ignore edges marked as not executable.
18215 (class cond_dom_walker): New.
18216 (cond_dom_walker::before_dom_children): Value-number
18217 control statements and mark successor edges as not
18218 executable if possible.
18219 (run_scc_vn): First walk all control statements in
18220 dominator order, marking edges as not executable.
18221 * tree-inline.c (copy_edges_for_bb): Be not confused
18222 about random edge flags.
18224 2014-05-16 Richard Biener <rguenther@suse.de>
18226 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18228 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18231 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18232 (__TM_simple_begin): Use it.
18233 (__TM_begin): Likewise.
18235 2014-05-15 Martin Jambor <mjambor@suse.cz>
18238 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18239 type_preserved flag when the indirect edge is polymorphic.
18241 2014-05-15 Martin Jambor <mjambor@suse.cz>
18243 PR tree-optimization/61090
18244 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18245 build_ref_for_model.
18247 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18249 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18250 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18252 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18254 PR tree-optimization/61158
18255 * fold-const.c (fold_binary_loc): If X is zero-extended and
18256 shiftc >= prec, make sure zerobits is all ones instead of
18257 invoking undefined behavior.
18259 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18261 * regcprop.h: New file.
18262 * regcprop.c (skip_debug_insn_p): New decl.
18263 (replace_oldest_value_reg): Check skip_debug_insn_p.
18264 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
18265 * shrink-wrap.c: Include regcprop.h.
18266 (prepare_shrink_wrap): Call
18267 copyprop_hardreg_forward_bb_without_debug_insn.
18269 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18271 * shrink-wrap.h: Update comment.
18272 * shrink-wrap.c: Update comment.
18273 (next_block_for_reg): Rename to live_edge_for_reg.
18274 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
18275 (move_insn_for_shrink_wrap): Split live_edge.
18276 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
18278 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18280 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
18282 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
18283 * config/sparc/sparc.md (fptype_ut699): New attribute.
18284 (in_branch_delay): Return false if -mfix-ut699 is specified and
18285 fptype_ut699 is set to single.
18286 (truncdfsf2): Add fptype_ut699 attribute.
18287 (fix_truncdfsi2): Likewise.
18288 (floatsisf2): Change fptype attribute.
18289 (fix_truncsfsi2): Likewise.
18290 (negtf2_notv9): Delete.
18291 (negtf2_v9): Likewise.
18292 (negtf2_hq): New instruction.
18293 (negtf2): New instruction and splitter.
18294 (negdf2_notv9): Rewrite.
18295 (abstf2_notv9): Delete.
18296 (abstf2_hq_v9): Likewise.
18297 (abstf2_v9): Likewise.
18298 (abstf2_hq): New instruction.
18299 (abstf2): New instruction and splitter.
18300 (absdf2_notv9): Rewrite.
18302 2014-05-14 Cary Coutant <ccoutant@google.com>
18305 * opts.c (common_handle_option): Don't special-case "-g".
18306 (set_debug_level): Default to at least level 2 with "-g".
18308 2014-05-14 DJ Delorie <dj@redhat.com>
18310 * config/msp430/msp430.c (msp430_builtin): Add
18311 MSP430_BUILTIN_DELAY_CYCLES.
18312 (msp430_init_builtins): Register void __delay_cycles(long long).
18313 (msp430_builtin_decl): Add it.
18314 (cg_magic_constant): New.
18315 (msp430_expand_delay_cycles): New.
18316 (msp430_expand_builtin): Call it.
18317 (msp430_print_operand_raw): Change integer printing from "int" to
18319 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
18320 (delay_cycles_start): New.
18321 (delay_cycles_end): New.
18322 (delay_cycles_32): New.
18323 (delay_cycles_32x): New.
18324 (delay_cycles_16): New.
18325 (delay_cycles_16x): New.
18326 (delay_cycles_2): New.
18327 (delay_cycles_1): New.
18328 * doc/extend.texi: Document __delay_cycles().
18330 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
18332 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
18333 length attribute computation.
18335 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
18338 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
18340 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
18343 * config/sparc/sparc.md: Fix types of low and high in DI constant
18344 splitter. Use gen_int_mode in some other splitters.
18346 2014-05-14 Martin Jambor <mjambor@suse.cz>
18349 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
18351 2014-05-14 James Norris <jnorris@codesourcery.com>
18353 * omp-low.c (expand_parallel_call): Remove shadow variable.
18354 (expand_omp_taskreg): Likewise.
18356 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
18358 * common/config/i386/i386-common.c
18359 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
18360 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
18361 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
18362 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
18363 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
18364 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
18365 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
18366 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
18367 xsavecintrin.h, xsavesintrin.h.
18368 (x86_64-*-*): Ditto.
18369 * config/i386/clflushoptintrin.h: New.
18370 * config/i386/xsavecintrin.h: Ditto.
18371 * config/i386/xsavesintrin.h: Ditto.
18372 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
18373 (bit_XSAVES): Ditto.
18374 (bit_XSAVES): Ditto.
18375 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
18376 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
18378 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18379 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
18380 OPTION_MASK_ISA_XSAVES.
18381 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
18382 -mxsavec, -mxsaves.
18383 (PTA_CLFLUSHOPT) Define.
18384 (PTA_XSAVEC): Ditto.
18385 (PTA_XSAVES): Ditto.
18386 (ix86_option_override_internal): Handle new options.
18387 (ix86_valid_target_attribute_inner_p): Ditto.
18388 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
18389 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
18390 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
18391 (bdesc_special_args): Add __builtin_ia32_xsaves,
18392 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
18393 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
18394 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
18395 (ix86_expand_builtin): Handle new builtins.
18396 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
18397 (TARGET_CLFLUSHOPT_P): Ditto.
18398 (TARGET_XSAVEC): Ditto.
18399 (TARGET_XSAVEC_P): Ditto.
18400 (TARGET_XSAVES): Ditto.
18401 (TARGET_XSAVES_P): Ditto.
18402 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
18403 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
18404 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
18406 (ANY_XRSTOR64): Ditto.
18408 (xrstor): Change into <xrstor>.
18409 (xrstor_rex64): Change into <xrstor>_rex64.
18410 (xrstor64): Change into <xrstor>64
18412 * config/i386/i386.opt (mclflushopt): New.
18415 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
18417 * doc/invoke.texi: Document new options.
18419 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
18421 PR rtl-optimization/60866
18422 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
18423 Default it to -1. Pass it down to init_simplejump_data.
18424 (init_simplejump_data): New parameter old_seqno. Pass it down
18425 to get_seqno_for_a_jump.
18426 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
18427 initializing new jump seqno as a last resort. Add comment.
18428 (sel_redirect_edge_and_branch): Save old seqno of the conditional
18429 jump and pass it down to sel_init_new_insn.
18430 (sel_redirect_edge_and_branch_force): Likewise.
18432 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
18434 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
18435 shifted values to avoid build warning.
18437 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18439 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
18440 * cfgrtl.c (rtl_merge_blocks): Fix comment.
18441 (cfg_layout_merge_blocks): Likewise.
18442 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
18444 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
18446 PR rtl-optimization/60901
18447 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
18448 bb predecessor belongs to the same scheduling region. Adjust comment.
18450 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
18452 * doc/sourcebuild.texi: (dfp_hw): Document.
18453 (p8vector_hw): Likewise.
18454 (powerpc_eabi_ok): Likewise.
18455 (powerpc_elfv2): Likewise.
18456 (powerpc_htm_ok): Likewise.
18457 (ppc_recip_hw): Likewise.
18458 (vsx_hw): Likewise.
18460 2014-05-13 Cary Coutant <ccoutant@google.com>
18462 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
18464 2014-05-13 David Malcolm <dmalcolm@redhat.com>
18466 * gengtype-parse.c (require3): Eliminate in favor of...
18468 (require_template_declaration): Update to support optional single *
18471 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
18472 (create_user_defined_type): Handle a single level of explicit
18473 pointerness within template arguments.
18474 (struct write_types_data): Add field "kind".
18475 (filter_type_name): Handle "*" character.
18476 (write_user_func_for_structure_ptr): Require a write_types_data
18477 rather than just a prefix string, so that we can look up the kind
18478 of the wtd and use it as an index into wrote_user_func_for_ptr,
18479 ensuring that such functions are written at most once. Support
18480 subclasses by invoking the marking function of the ultimate base class.
18481 (write_user_func_for_structure_body): Require a write_types_data
18482 rather than just a prefix string, so that we can pass this to
18483 write_user_func_for_structure_ptr.
18484 (write_func_for_structure): Likewise.
18485 (ggc_wtd): Add initializer of new "kind" field.
18486 (pch_wtd): Likewise.
18488 * gengtype.h (enum write_types_kinds): New.
18489 (struct type): Add field wrote_user_func_for_ptr to the "s"
18492 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
18494 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
18495 instead of const_binop.
18496 (fold_binary_loc): Likewise.
18498 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
18500 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
18501 calculation to match get_ref_base_and_extent.
18503 2014-05-13 Catherine Moore <clm@codesourcery.com>
18504 Sandra Loosemore <sandra@codesourcery.com>
18506 * configure.ac: Fix assembly for explicit JALR relocation check.
18507 * configure: Regenerate.
18509 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18511 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
18512 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
18513 Remove associated type declarations and initialisations.
18514 (arm_expand_neon_builtin): Likewise.
18515 (neon_emit_pair_result_insn): Delete.
18516 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
18517 * config/arm/neon.md (neon_vtrn<mode>): Delete.
18518 (neon_vzip<mode>): Likewise.
18519 (neon_vuzp<mode>): Likewise.
18521 2014-05-13 Richard Biener <rguenther@suse.de>
18524 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
18525 it needs revisiting whether the call still may be tail-called.
18527 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18529 * rtl.def (SYMBOL_REF): Remove middle "0" field.
18530 * rtl.h (block_symbol): Reduce number of fields to 2.
18531 (rtx_def): Add u2.symbol_ref_flags.
18532 (SYMBOL_REF_FLAGS): Use it.
18533 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
18534 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
18535 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
18536 Lower index of SYMBOL_REF_DATA.
18537 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
18538 Print SYMBOL_REF_FLAGS at the same time.
18539 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
18541 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18543 * rtl.def (VAR_LOCATION): Remove "i" field.
18544 * rtl.h (rtx_def): Add u2.var_location_status.
18545 (PAT_VAR_LOCATION_STATUS): Use it.
18546 (gen_rtx_VAR_LOCATION): Declare.
18547 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
18548 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
18549 * var-tracking.c (emit_note_insn_var_location): Remove casts.
18551 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18553 * rtl.def (scratch): Fix outdated comment and remove "0" field.
18554 * gengtype.c (adjust_field_rtx_def): Update accordingly.
18556 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18558 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
18559 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
18560 * rtl.h (rtx_def): Add insn_uid to u2 field.
18561 (RTX_FLAG_CHECK8): Delete in favor of...
18562 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
18563 (INSN_DELETED_P): Update accordingly.
18564 (INSN_UID): Use u2.insn_uid.
18565 (INSN_CHAIN_CODE_P): Define.
18566 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
18567 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
18568 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
18569 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
18570 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
18571 indices accordingly.
18572 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
18573 Update indices for insn-chain rtxes.
18574 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
18575 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
18576 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
18577 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
18578 * combine.c (try_combine): Likewise.
18579 * ira.c (setup_prohibited_mode_move_regs): Likewise.
18581 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18583 * rtl.def (REG): Remove middle field.
18584 * rtl.h (rtx_def): Add orignal_regno to u2.
18585 (ORIGINAL_REGNO): Use it instead of field 1.
18586 (REG_ATTRS): Lower field index accordingly.
18587 * gengtype.c (adjust_field_rtx_def): Remove handling of
18588 ORIGINAL_REGNO. Move REG_ATTRS index down.
18589 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
18590 code that prints the REGNO.
18592 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18594 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
18597 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18599 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
18601 2014-05-13 Bin Cheng <bin.cheng@arm.com>
18603 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
18604 (alloc_iv): Lower base expressions containing ADDR_EXPR.
18606 2014-05-13 Ian Bolton <ian.bolton@arm.com>
18608 * config/aarch64/aarch64-protos.h
18609 (aarch64_hard_regno_caller_save_mode): New prototype.
18610 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
18612 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
18614 2014-05-13 Christian Bruel <christian.bruel@st.com>
18616 * target.def (mode_switching): New hook vector.
18617 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
18618 (mode_exit, modepriority_to_mode): Likewise.
18619 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
18620 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18621 * target.h: Include tm.h and hard-reg-set.h.
18622 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
18623 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
18624 * doc/tm.texi Regenerate.
18625 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
18626 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18627 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
18628 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
18629 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
18630 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18631 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
18632 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
18633 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
18634 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
18635 (ix86_emit_mode_set): Hookify.
18636 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
18638 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18639 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
18640 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
18641 (epiphany_mode_priority_to_mode): Remove declaration.
18642 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
18643 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
18644 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
18646 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
18647 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
18648 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
18650 2014-05-13 Jakub Jelinek <jakub@redhat.com>
18653 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
18654 is const0_rtx, return immediately. Don't test count == 0 when
18657 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18659 * Makefile.in: add shrink-wrap.o.
18660 * config/i386/i386.c: include "shrink-wrap.h"
18661 * function.c: Likewise.
18662 (requires_stack_frame_p, next_block_for_reg,
18663 move_insn_for_shrink_wrap, prepare_shrink_wrap,
18664 dup_block_and_redirect): Move to shrink-wrap.c
18665 (thread_prologue_and_epilogue_insns): Extract three code segments
18666 as functions in shrink-wrap.c
18667 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
18669 * shrink-wrap.c: New file.
18670 * shrink-wrap.h: New file.
18672 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
18674 * doc/extend.texi: Reflect current numbers of pragmas. Remove
18675 reference to Solaris.
18677 2014-05-12 Mike Stump <mikestump@comcast.net>
18680 * genattrtab.c (filename): Add.
18681 (convert_set_attr_alternative): Improve error message.
18682 (check_defs): Restore read_md_filename for error messages.
18683 (gen_insn): Save filename.
18685 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
18687 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
18688 -fno-local-ivars and -fivar-visibility.
18689 * c-family/c.opt: Make -Wshadow also implicitly enable
18692 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
18694 * doc/tm.texi: Remove reference to deleted macro.
18695 * doc/tm.texi.in: Likewise.
18697 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18700 * config/avr/avr.c (avr_out_store_psi): Use correct constant
18703 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
18706 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
18707 * config/arm/aout.h (License): Same.
18708 * config/arm/bpabi.h (License): Same.
18709 * config/arm/elf.h (License): Same.
18710 * config/arm/linux-elf.h (License): Same.
18711 * config/arm/linux-gas.h (License): Same.
18712 * config/arm/netbsd-elf.h (License): Same.
18713 * config/arm/uclinux-eabi.h (License): Same.
18714 * config/arm/uclinux-elf.h (License): Same.
18715 * config/arm/vxworks.h (License): Same.
18717 2014-05-11 Jakub Jelinek <jakub@redhat.com>
18719 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
18720 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
18721 number of operands to 3.
18722 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
18723 * tree-nested.c (convert_nonlocal_omp_clauses,
18724 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
18725 * gimplify.c (gimplify_scan_omp_clauses): Handle
18726 OMP_CLAUSE_LINEAR_STMT.
18727 * omp-low.c (lower_rec_input_clauses): Fix typo.
18728 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
18729 cast between Fortran boolean_type_node and C _Bool if
18732 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
18734 PR tree-optimization/61136
18735 * wide-int.h (multiple_of_p): Define a version that doesn't return
18737 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
18738 integer_zerop/const_binop pair.
18739 (multiple_of_p): Likewise, converting both operands to widest_int
18742 2014-05-09 Teresa Johnson <tejohnson@google.com>
18744 * cgraphunit.c (analyze_functions): Use correct dump file.
18746 2014-05-09 Florian Weimer <fweimer@redhat.com>
18748 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
18750 (stack_protect_return_slot_p): New function.
18751 (expand_used_vars): Call stack_protect_decl_p and
18752 stack_protect_return_slot_p for -fstack-protector-strong.
18754 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
18755 Andrew Haley <aph@redhat.com>
18756 Richard Sandiford <rdsandiford@googlemail.com>
18758 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
18761 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
18763 PR middle-end/61111
18764 * fold-const.c (fold_binary_loc): Changed width of mask.
18766 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
18768 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
18769 unsigned int initializers for regno_in, regno_out.
18771 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
18774 * config/avr/avr.md (cc): Add new attribute set_vzn.
18775 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
18776 Set cc insn attribute to set_vzn instead of set_zn for alternatives
18777 with INC, DEC or NEG.
18778 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
18779 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
18780 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
18782 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18785 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18787 * wide-int.cc (UTItype): Define.
18788 (UDWtype): Define for appropriate W_TYPE_SIZE.
18790 2014-05-09 Richard Biener <rguenther@suse.de>
18792 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
18793 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
18794 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
18795 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
18796 ssa_propagate): Adjust.
18798 2014-05-08 Jeff Law <law@redhat.com>
18800 PR tree-optimization/61009
18801 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
18802 tri-state rather than a boolean. When a block is too big to
18803 thread through, inform caller via negative return value.
18804 (thread_across_edge): If a block was too big for normal threading,
18805 then it's too big for a joiner too, so remove temporary equivalences
18806 and return immediately.
18808 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
18809 Matthias Klose <doko@ubuntu.com>
18812 * optc-gen.awk: Fix option handling for -Wunused-parameter.
18814 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
18817 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
18819 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
18822 * config/alpha/alpha.c: Include gimple-iterator.h.
18823 (alpha_gimple_fold_builtin): New function. Move
18824 ALPHA_BUILTIN_UMULH folding from ...
18825 (alpha_fold_builtin): ... here.
18826 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
18828 2014-05-08 Wei Mi <wmi@google.com>
18831 * config/i386/i386.c (ix86_compute_frame_layout): Update
18832 preferred_stack_boundary for call, expanded from tls descriptor.
18833 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
18834 to depend on SP register.
18835 (*tls_local_dynamic_base_32_gnu): Ditto.
18836 (*tls_local_dynamic_32_once): Ditto.
18837 (tls_global_dynamic_64_<mode>): Set
18838 ix86_tls_descriptor_calls_expanded_in_cfun.
18839 (tls_local_dynamic_base_64_<mode>): Ditto.
18840 (tls_global_dynamic_32): Set
18841 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
18842 to depend on SP register.
18843 (tls_local_dynamic_base_32): Ditto.
18845 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18847 * config/arm/arm_neon.h: Update comment.
18848 * config/arm/neon-docgen.ml: Delete.
18849 * config/arm/neon-gen.ml: Delete.
18850 * doc/arm-neon-intrinsics.texi: Update comment.
18852 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18854 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
18856 (vand, vorr, veor, vorn, vbic): Remove.
18857 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
18859 (neon_vsub_unspec): Likewise.
18860 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
18862 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18864 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
18865 (vadd_s16): Likewise.
18866 (vadd_s32): Likewise.
18867 (vadd_f32): Likewise.
18868 (vadd_u8): Likewise.
18869 (vadd_u16): Likewise.
18870 (vadd_u32): Likewise.
18871 (vadd_s64): Likewise.
18872 (vadd_u64): Likewise.
18873 (vaddq_s8): Likewise.
18874 (vaddq_s16): Likewise.
18875 (vaddq_s32): Likewise.
18876 (vaddq_s64): Likewise.
18877 (vaddq_f32): Likewise.
18878 (vaddq_u8): Likewise.
18879 (vaddq_u16): Likewise.
18880 (vaddq_u32): Likewise.
18881 (vaddq_u64): Likewise.
18882 (vmul_s8): Likewise.
18883 (vmul_s16): Likewise.
18884 (vmul_s32): Likewise.
18885 (vmul_f32): Likewise.
18886 (vmul_u8): Likewise.
18887 (vmul_u16): Likewise.
18888 (vmul_u32): Likewise.
18889 (vmul_p8): Likewise.
18890 (vmulq_s8): Likewise.
18891 (vmulq_s16): Likewise.
18892 (vmulq_s32): Likewise.
18893 (vmulq_f32): Likewise.
18894 (vmulq_u8): Likewise.
18895 (vmulq_u16): Likewise.
18896 (vmulq_u32): Likewise.
18897 (vsub_s8): Likewise.
18898 (vsub_s16): Likewise.
18899 (vsub_s32): Likewise.
18900 (vsub_f32): Likewise.
18901 (vsub_u8): Likewise.
18902 (vsub_u16): Likewise.
18903 (vsub_u32): Likewise.
18904 (vsub_s64): Likewise.
18905 (vsub_u64): Likewise.
18906 (vsubq_s8): Likewise.
18907 (vsubq_s16): Likewise.
18908 (vsubq_s32): Likewise.
18909 (vsubq_s64): Likewise.
18910 (vsubq_f32): Likewise.
18911 (vsubq_u8): Likewise.
18912 (vsubq_u16): Likewise.
18913 (vsubq_u32): Likewise.
18914 (vsubq_u64): Likewise.
18915 (vand_s8): Likewise.
18916 (vand_s16): Likewise.
18917 (vand_s32): Likewise.
18918 (vand_u8): Likewise.
18919 (vand_u16): Likewise.
18920 (vand_u32): Likewise.
18921 (vand_s64): Likewise.
18922 (vand_u64): Likewise.
18923 (vandq_s8): Likewise.
18924 (vandq_s16): Likewise.
18925 (vandq_s32): Likewise.
18926 (vandq_s64): Likewise.
18927 (vandq_u8): Likewise.
18928 (vandq_u16): Likewise.
18929 (vandq_u32): Likewise.
18930 (vandq_u64): Likewise.
18931 (vorr_s8): Likewise.
18932 (vorr_s16): Likewise.
18933 (vorr_s32): Likewise.
18934 (vorr_u8): Likewise.
18935 (vorr_u16): Likewise.
18936 (vorr_u32): Likewise.
18937 (vorr_s64): Likewise.
18938 (vorr_u64): Likewise.
18939 (vorrq_s8): Likewise.
18940 (vorrq_s16): Likewise.
18941 (vorrq_s32): Likewise.
18942 (vorrq_s64): Likewise.
18943 (vorrq_u8): Likewise.
18944 (vorrq_u16): Likewise.
18945 (vorrq_u32): Likewise.
18946 (vorrq_u64): Likewise.
18947 (veor_s8): Likewise.
18948 (veor_s16): Likewise.
18949 (veor_s32): Likewise.
18950 (veor_u8): Likewise.
18951 (veor_u16): Likewise.
18952 (veor_u32): Likewise.
18953 (veor_s64): Likewise.
18954 (veor_u64): Likewise.
18955 (veorq_s8): Likewise.
18956 (veorq_s16): Likewise.
18957 (veorq_s32): Likewise.
18958 (veorq_s64): Likewise.
18959 (veorq_u8): Likewise.
18960 (veorq_u16): Likewise.
18961 (veorq_u32): Likewise.
18962 (veorq_u64): Likewise.
18963 (vbic_s8): Likewise.
18964 (vbic_s16): Likewise.
18965 (vbic_s32): Likewise.
18966 (vbic_u8): Likewise.
18967 (vbic_u16): Likewise.
18968 (vbic_u32): Likewise.
18969 (vbic_s64): Likewise.
18970 (vbic_u64): Likewise.
18971 (vbicq_s8): Likewise.
18972 (vbicq_s16): Likewise.
18973 (vbicq_s32): Likewise.
18974 (vbicq_s64): Likewise.
18975 (vbicq_u8): Likewise.
18976 (vbicq_u16): Likewise.
18977 (vbicq_u32): Likewise.
18978 (vbicq_u64): Likewise.
18979 (vorn_s8): Likewise.
18980 (vorn_s16): Likewise.
18981 (vorn_s32): Likewise.
18982 (vorn_u8): Likewise.
18983 (vorn_u16): Likewise.
18984 (vorn_u32): Likewise.
18985 (vorn_s64): Likewise.
18986 (vorn_u64): Likewise.
18987 (vornq_s8): Likewise.
18988 (vornq_s16): Likewise.
18989 (vornq_s32): Likewise.
18990 (vornq_s64): Likewise.
18991 (vornq_u8): Likewise.
18992 (vornq_u16): Likewise.
18993 (vornq_u32): Likewise.
18994 (vornq_u64): Likewise.
18996 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18998 * wide-int.cc (UTItype): Define.
18999 (UDWtype): Define for appropriate W_TYPE_SIZE.
19001 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19003 PR tree-optimization/59100
19004 * tree-ssa-phiopt.c: Include tree-inline.h.
19005 (neutral_element_p, absorbing_element_p): New functions.
19006 (value_replacement): Handle conditional binary operations with a
19007 neutral or absorbing element.
19009 2014-05-08 Richard Biener <rguenther@suse.de>
19011 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19012 folding the expression.
19013 (valueize_expr): Remove.
19014 (visit_reference_op_load): Do not valueize the result of
19016 (simplify_binary_expression): Likewise.
19017 (simplify_unary_expression): Likewise.
19019 2014-05-08 Richard Biener <rguenther@suse.de>
19021 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19022 looking at TYPE_ARG_TYPES.
19024 2014-05-08 Richard Biener <rguenther@suse.de>
19026 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19027 pointer propagation special-case.
19029 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19031 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19032 core part of address expressions.
19034 2014-05-08 Alan Modra <amodra@gmail.com>
19037 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19038 loads and stores when -mno-strict-align at any alignment.
19039 (expand_block_clear): Similarly. Also correct calculation of
19042 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19044 PR middle-end/39246
19045 * tree-complex.c (expand_complex_move): Keep line info when expanding
19047 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19048 of complex expression. Use new argument to display correct location
19049 for values coming from phi statement.
19050 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19051 (warn_uninitialized_phi): Pass location of phi argument to
19053 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19054 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19056 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19058 * config/rs6000/predicates.md (indexed_address_mem): New.
19059 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19060 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19061 fpstore_ux, fpstore_u.
19062 (sign_extend, indexed, update): New.
19063 (cell_micro): Adjust.
19064 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19065 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19066 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19067 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19068 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19069 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19070 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19071 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19072 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19073 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19074 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19075 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19076 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19077 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19078 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19080 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19081 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19082 *vsx_extract_<mode>_store): Adjust.
19083 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19084 is_cracked_insn, insn_must_be_first_in_group,
19085 insn_must_be_last_in_group): Adjust.
19087 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19089 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19090 ppc440-fpstore): Adjust.
19091 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19092 ppc476-fpstore): Adjust.
19093 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19094 ppc601-fpstore): Adjust.
19095 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19097 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19099 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19100 ppc7450-fpstore): Adjust.
19101 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19102 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19103 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19105 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19106 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19107 cell-fpstore, cell-fpstore-update): Adjust.
19108 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19109 ppce300c3_store, ppce300c3_fpstore): Adjust.
19110 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19111 e500mc_fpstore): Adjust.
19112 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19113 e500mc64_store, e500mc64_fpstore): Adjust.
19114 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19115 e5500_fpstore): Adjust.
19116 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19117 e6500_fpstore): Adjust.
19118 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19120 * config/rs6000/power4.md (power4-load, power4-load-ext,
19121 power4-load-ext-update, power4-load-ext-update-indexed,
19122 power4-load-update-indexed, power4-load-update, power4-fpload,
19123 power4-fpload-update, power4-store, power4-store-update,
19124 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19126 * config/rs6000/power5.md (power5-load, power5-load-ext,
19127 power5-load-ext-update, power5-load-ext-update-indexed,
19128 power5-load-update-indexed, power5-load-update, power5-fpload,
19129 power5-fpload-update, power5-store, power5-store-update,
19130 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19132 * config/rs6000/power6.md (power6-load, power6-load-ext,
19133 power6-load-update, power6-load-update-indexed,
19134 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19135 power6-fpload-update, power6-store, power6-store-update,
19136 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19138 * config/rs6000/power7.md (power7-load, power7-load-ext,
19139 power7-load-update, power7-load-update-indexed,
19140 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19141 power7-fpload-update, power7-store, power7-store-update,
19142 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19144 * config/rs6000/power8.md (power8-load, power8-load-update,
19145 power8-load-ext, power8-load-ext-update, power8-fpload,
19146 power8-fpload-update, power8-store, power8-store-update-indexed,
19147 power8-fpstore, power8-fpstore-update): Adjust.
19148 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19150 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19151 titan_lsu_store, titan_lsu_fpstore): Adjust.
19152 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19154 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19157 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19158 unrolled byte insns. Emit address increments after move insns.
19160 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19162 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19163 const_gimple, rather than a gimple.
19164 (gimple_call_builtin_p): Likewise, for the three variants.
19166 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19167 (gimple_call_builtin_p): Likewise, for the three variants.
19169 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19171 PR tree-optimization/61095
19172 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19174 2014-05-07 Richard Biener <rguenther@suse.de>
19176 PR tree-optimization/61034
19177 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19178 (maybe_skip_until): Use translate to take into account
19179 lattices when trying to do disambiguations.
19180 (get_continuation_for_phi_1): Likewise.
19181 (get_continuation_for_phi): Adjust for added translate arguments.
19182 (walk_non_aliased_vuses): Likewise.
19183 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19184 (walk_non_aliased_vuses): Likewise.
19185 (call_may_clobber_ref_p_1): Declare.
19186 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19187 calls. Stop early if we are only supposed to disambiguate.
19188 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19190 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19192 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19193 Emit an error when the function has arguments.
19195 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19197 * cfgloop.h (unswitch_loops): Remove.
19198 * doc/passes.texi: Remove references to loop-unswitch.c
19199 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19201 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19203 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19204 check for loads group of length 3.
19205 (vect_permute_load_chain): New permutations for loads group of
19207 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19208 of vec_perm_shuffle for the new permutations.
19210 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19212 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19213 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19214 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19215 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19216 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19217 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19218 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19219 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19221 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19223 * loop-unswitch.c: Delete.
19225 2014-05-07 Richard Biener <rguenther@suse.de>
19227 * config.gcc: Always set need_64bit_hwint to yes.
19229 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19231 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19232 of using optimize_size.
19234 2014-05-06 Mike Stump <mikestump@comcast.net>
19236 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19238 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19240 * config/i386/sse.md (*mov<mode>_internal)
19241 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19242 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19243 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19244 (*<code><mode>3, *andnot<mode>3<mask_name>)
19245 (<mask_codefor><code><mode>3<mask_name>): Only consider
19246 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19248 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19251 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19253 * lra-constraints.c (valid_address_p): Move earlier in file.
19254 Add a constraint argument to the address_info version.
19255 (satisfies_memory_constraint_p): New function.
19256 (satisfies_address_constraint_p): Likewise.
19257 (process_alt_operands, curr_insn_transform): Use them.
19258 (process_address): Pass the constraint to valid_address_p when
19259 checking address operands.
19261 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19263 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19264 to their respective blocks. Fix inadvertent use of "node".
19266 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19268 * emit-rtl.c (init_derived_machine_modes): New functionm, split
19270 (init_emit_once): ...here.
19271 * rtl.h (init_derived_machine_modes): Declare.
19272 * toplev.c (do_compile): Call it even if no_backend.
19274 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
19275 Mike Stump <mikestump@comcast.net>
19276 Richard Sandiford <rdsandiford@googlemail.com>
19277 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19279 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
19280 (rtx_equal_for_memref_p): Update comment.
19281 (adjust_offset_for_component_ref): Use wide-int interfaces.
19282 * builtins.c (get_object_alignment_2): Likewise.
19283 (c_readstr): Likewise.
19284 (target_char_cast): Add comment.
19285 (determine_block_size): Use wide-int interfaces.
19286 (expand_builtin_signbit): Likewise.
19287 (fold_builtin_int_roundingfn): Likewise.
19288 (fold_builtin_bitop): Likewise.
19289 (fold_builtin_bswap): Likewise.
19290 (fold_builtin_logarithm): Use signop.
19291 (fold_builtin_pow): Likewise.
19292 (fold_builtin_memory_op): Use wide-int interfaces.
19293 (fold_builtin_object_size): Likewise.
19294 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
19295 nb_iterations_estimate.
19296 (record_niter_bound): Use wide-int interfaces.
19297 (get_estimated_loop_iterations_int): Likewise.
19298 (get_estimated_loop_iterations): Likewise.
19299 (get_max_loop_iterations): Likewise.
19300 * cfgloop.h: Include wide-int.h.
19301 (struct nb_iter_bound): Change bound to widest_int.
19302 (struct loop): Change nb_iterations_upper_bound and
19303 nb_iterations_estimate to widest_int.
19304 (record_niter_bound): Switch to use widest_int.
19305 (get_estimated_loop_iterations): Likewise.
19306 (get_max_loop_iterations): Likewise.
19307 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
19308 update for wide-int.
19309 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
19310 * combine.c (try_combine): Likewise.
19311 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
19312 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
19314 (aarch64_float_const_representable_p): Likewise.
19315 * config/arc/arc.c: Include wide-int.h.
19316 (arc_can_use_doloop_p): Use wide-int interfaces.
19317 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
19318 (vfp3_const_double_index): Likewise.
19319 * config/avr/avr.c (avr_out_round): Likewise.
19320 (avr_fold_builtin): Likewise.
19321 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
19322 (bfin_can_use_doloop_p): Likewise.
19323 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
19324 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
19325 * config/i386/i386.c: Include wide-int.h.
19326 (ix86_data_alignment): Use wide-int interfaces.
19327 (ix86_local_alignment): Likewise.
19328 (ix86_emit_swsqrtsf): Update real_from_integer.
19329 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
19330 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
19331 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
19332 (zero_constant): Likewise.
19333 (input_operand): Likewise.
19334 (splat_input_operand): Likewise.
19335 (non_logical_cint_operand): Change const_double to const_wide_int.
19336 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
19337 (easy_altivec_constant): Remove comment.
19338 (paired_expand_vector_init): Use CONSTANT_P.
19339 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
19340 (rs6000_emit_move): Update checks.
19341 (rs6000_aggregate_candidate): Use wide-int interfaces.
19342 (rs6000_expand_ternop_builtin): Likewise.
19343 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
19344 (rs6000_assemble_integer): Likewise.
19345 (rs6000_hash_constant): Likewise.
19346 (output_toc): Likewise.
19347 (rs6000_rtx_costs): Likewise.
19348 (rs6000_emit_swrsqrt); Update call to real_from_integer.
19349 * config/rs6000/rs6000-c.c: Include wide-int.h.
19350 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
19351 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
19352 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
19353 Handle CONST_WIDE_INT.
19354 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
19355 Use tree_fits_uhwi_p.
19356 * config/sparc/sparc.c: Include wide-int.h.
19357 (sparc_fold_builtin): Use wide-int interfaces.
19358 * config/vax/vax.c: Include wide-int.h.
19359 (vax_float_literal): Use real_from_integer.
19360 * coretypes.h (struct hwivec_def): New.
19362 (const_hwivec): New.
19363 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
19364 (equiv_constant): Handle CONST_WIDE_INT.
19365 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
19366 (cselib_hash_rtx): Handle CONST_WIDE_INT.
19367 * dbxout.c (stabstr_U): Use wide-int interfaces.
19368 (dbxout_type): Update to use cst_fits_shwi_p.
19369 * defaults.h (LOG2_BITS_PER_UNIT): Define.
19370 (TARGET_SUPPORTS_WIDE_INT): Add default.
19371 * dfp.c: Include wide-int.h.
19372 (decimal_real_to_integer2): Use wide-int interfaces and rename to
19373 decimal_real_to_integer.
19374 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
19375 decimal_real_to_integer.
19376 * doc/generic.texi (Constant expressions): Update for wide_int.
19377 * doc/rtl.texi (const_double): Likewise.
19378 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
19379 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
19380 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
19381 (REAL_VALUE_FROM_INT): Remove.
19382 (TARGET_SUPPORTS_WIDE_INT): New.
19383 * doc/tm.texi: Regenerate.
19384 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
19385 * double-int.h: Include wide-int.h.
19386 (struct wi::int_traits): New.
19387 * dwarf2out.c (get_full_len): New.
19388 (dw_val_equal_p): Add case dw_val_class_wide_int.
19389 (size_of_loc_descr): Likewise.
19390 (output_loc_operands): Likewise.
19391 (insert_double): Remove.
19392 (insert_wide_int): New.
19393 (add_AT_wide): New.
19394 (print_die): Add case dw_val_class_wide_int.
19395 (attr_checksum): Likewise.
19396 (attr_checksum_ordered): Likewise.
19397 (same_dw_val_p): Likewise.
19398 (size_of_die): Likewise.
19399 (value_format): Likewise.
19400 (output_die): Likewise.
19401 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
19403 (clz_loc_descriptor): Use wide-int interfaces.
19404 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
19405 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
19406 (round_up_to_align): Use wide-int interfaces.
19407 (field_byte_offset): Likewise.
19408 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
19409 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
19410 CONST_DOUBLE handling. Use wide-int interfaces.
19411 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
19412 (gen_enumeration_type_die): Use add_AT_wide.
19413 (hash_loc_operands): Add case dw_val_class_wide_int.
19414 (compare_loc_operands): Likewise.
19415 * dwarf2out.h: Include wide-int.h.
19416 (wide_int_ptr): New.
19417 (enum dw_val_class): Add dw_val_class_wide_int.
19418 (struct dw_val_struct): Add val_wide.
19419 * emit-rtl.c (const_wide_int_htab): New.
19420 (const_wide_int_htab_hash): New.
19421 (const_wide_int_htab_eq): New.
19422 (lookup_const_wide_int): New.
19423 (const_double_htab_hash): Use wide-int interfaces.
19424 (const_double_htab_eq): Likewise.
19425 (rtx_to_double_int): Conditionally compile for wide-int.
19426 (immed_double_int_const): Rename to immed_wide_int_const and
19427 update for wide-int.
19428 (immed_double_const): Conditionally compile for wide-int.
19429 (init_emit_once): Use wide-int interfaces.
19430 * explow.c (plus_constant): Likewise.
19431 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
19432 (lshift_value): Use wide-int interfaces.
19433 (expand_mult): Likewise.
19434 (choose_multiplier): Likewise.
19435 (expand_smod_pow2): Likewise.
19436 (make_tree): Likewise.
19437 * expr.c (convert_modes): Consolidate handling of constants.
19438 Use wide-int interfaces.
19439 (emit_group_load_1): Add note.
19440 (store_expr): Update comment.
19441 (get_inner_reference): Use wide-int interfaces.
19442 (expand_constructor): Update comment.
19443 (expand_expr_real_2): Use wide-int interfaces.
19444 (expand_expr_real_1): Likewise.
19445 (reduce_to_bit_field_precision): Likewise.
19446 (const_vector_from_tree): Likewise.
19447 * final.c: Include wide-int-print.h.
19448 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
19449 * fixed-value.c: Include wide-int.h.
19450 (fixed_from_string): Use wide-int interfaces.
19451 (fixed_to_decimal): Likewise.
19452 (fixed_convert_from_real): Likewise.
19453 (real_convert_from_fixed): Likewise.
19454 * fold-const.h (mem_ref_offset): Return an offset_int.
19455 (div_if_zero_remainder): Remove code parameter.
19456 * fold-const.c (div_if_zero_remainder): Remove code parameter.
19457 Use wide-int interfaces.
19458 (may_negate_without_overflow_p): Use wide-int interfaces.
19459 (negate_expr_p): Likewise.
19460 (fold_negate_expr): Likewise.
19461 (int_const_binop_1): Likewise.
19462 (const_binop): Likewise.
19463 (fold_convert_const_int_from_int): Likewise.
19464 (fold_convert_const_int_from_real): Likewise.
19465 (fold_convert_const_int_from_fixed): Likewise.
19466 (fold_convert_const_fixed_from_int): Likewise.
19467 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
19468 (sign_bit_p): Use wide-int interfaces.
19469 (make_range_step): Likewise.
19470 (build_range_check): Likewise. Pass an integer of the correct type
19471 instead of using integer_one_node.
19472 (range_predecessor): Pass an integer of the correct type instead
19473 of using integer_one_node.
19474 (range_successor): Likewise.
19475 (merge_ranges): Likewise.
19476 (unextend): Use wide-int interfaces.
19477 (extract_muldiv_1): Likewise.
19478 (fold_div_compare): Likewise.
19479 (fold_single_bit_test): Likewise.
19480 (fold_sign_changed_comparison): Likewise.
19481 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
19482 (fold_plusminus_mult_expr): Use wide-int interfaces.
19483 (native_encode_int): Likewise.
19484 (native_interpret_int): Likewise.
19485 (fold_unary_loc): Likewise.
19486 (pointer_may_wrap_p): Likewise.
19487 (size_low_cst): Likewise.
19488 (mask_with_tz): Likewise.
19489 (fold_binary_loc): Likewise.
19490 (fold_ternary_loc): Likewise.
19491 (multiple_of_p): Likewise.
19492 (tree_call_nonnegative_warnv_p): Update calls to
19493 tree_int_cst_min_precision and real_from_integer.
19494 (fold_negate_const): Use wide-int interfaces.
19495 (fold_abs_const): Likewise.
19496 (fold_relational_const): Use tree_int_cst_lt.
19497 (round_up_loc): Use wide-int interfaces.
19498 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
19499 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
19500 * gengtype.c: Remove include of double-int.h.
19501 (do_typedef): Use wide-int interfaces.
19502 (open_base_files): Add wide-int.h.
19503 (main): Add offset_int and widest_int typedefs.
19504 * gengtype-lex.l: Handle "^".
19505 (CXX_KEYWORD): Add "static".
19506 * gengtype-parse.c (require3): New.
19507 (require_template_declaration): Handle constant template arguments
19508 and nested templates.
19509 * gengtype-state.c: Don't include "double-int.h".
19510 * genpreds.c (write_one_predicate_function): Update comment.
19511 (write_tm_constrs_h): Add check for hval and lval use in
19513 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
19514 (add_to_sequence): Likewise.
19515 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
19516 and const_double_operand.
19517 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
19519 * gimple-fold.c (get_base_constructor): Likewise.
19520 (fold_array_ctor_reference): Likewise.
19521 (fold_nonarray_ctor_reference): Likewise.
19522 (fold_const_aggregate_ref_1): Likewise.
19523 (gimple_val_nonnegative_real_p): Likewise.
19524 (gimple_fold_indirect_ref): Likewise.
19525 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
19526 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
19527 (struct slsr_cand_d): Change index to be widest_int.
19528 (struct incr_info_d): Change incr to be widest_int.
19529 (alloc_cand_and_find_basis): Use wide-int interfaces.
19530 (slsr_process_phi): Likewise.
19531 (backtrace_base_for_ref): Likewise. Return a widest_int.
19532 (restructure_reference): Take a widest_int instead of a double_int.
19533 (slsr_process_ref): Use wide-int interfaces.
19534 (create_mul_ssa_cand): Likewise.
19535 (create_mul_imm_cand): Likewise.
19536 (create_add_ssa_cand): Likewise.
19537 (create_add_imm_cand): Take a widest_int instead of a double_int.
19538 (slsr_process_add): Use wide-int interfaces.
19539 (slsr_process_cast): Likewise.
19540 (slsr_process_copy): Likewise.
19541 (dump_candidate): Likewise.
19542 (dump_incr_vec): Likewise.
19543 (replace_ref): Likewise.
19544 (cand_increment): Likewise. Return a widest_int.
19545 (cand_abs_increment): Likewise.
19546 (replace_mult_candidate): Take a widest_int instead of a double_int.
19547 (replace_unconditional_candidate): Use wide-int interfaces.
19548 (incr_vec_index): Take a widest_int instead of a double_int.
19549 (create_add_on_incoming_edge): Likewise.
19550 (create_phi_basis): Use wide-int interfaces.
19551 (replace_conditional_candidate): Likewise.
19552 (record_increment): Take a widest_int instead of a double_int.
19553 (record_phi_increments): Use wide-int interfaces.
19554 (phi_incr_cost): Take a widest_int instead of a double_int.
19555 (lowest_cost_path): Likewise.
19556 (total_savings): Likewise.
19557 (analyze_increments): Use wide-int interfaces.
19558 (ncd_with_phi): Take a widest_int instead of a double_int.
19559 (ncd_of_cand_and_phis): Likewise.
19560 (nearest_common_dominator_for_cands): Likewise.
19561 (insert_initializers): Use wide-int interfaces.
19562 (all_phi_incrs_profitable): Likewise.
19563 (replace_one_candidate): Likewise.
19564 (replace_profitable_candidates): Likewise.
19565 * godump.c: Include wide-int-print.h.
19566 (go_output_typedef): Use wide-int interfaces.
19567 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
19568 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
19569 (build_loop_iteration_domains): Likewise.
19570 * hooks.h: Include wide-int.h rather than double-int.h.
19571 (hook_bool_dint_dint_uint_bool_true): Delete.
19572 (hook_bool_wint_wint_uint_bool_true): Declare.
19573 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
19574 (hook_bool_wint_wint_uint_bool_true): New.
19575 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
19577 (ubsan_expand_si_overflow_mul_check): Likewise.
19578 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
19579 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
19580 (get_ancestor_addr_info): Likewise.
19581 (ipa_modify_call_arguments): Likewise.
19582 * loop-doloop.c (doloop_modify): Likewise.
19583 (doloop_optimize): Likewise.
19584 * loop-iv.c (iv_number_of_iterations): Likewise.
19585 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
19586 (unroll_loop_constant_iterations): Likewise.
19587 (decide_unroll_runtime_iterations): Likewise.
19588 (unroll_loop_runtime_iterations): Likewise.
19589 (decide_peel_simple): Likewise.
19590 (decide_unroll_stupid): Likewise.
19591 * lto-streamer-in.c (streamer_read_wi): Add.
19592 (input_cfg): Use wide-int interfaces.
19593 (lto_input_tree_1): Likewise.
19594 * lto-streamer-out.c (streamer_write_wi): Add.
19595 (hash_tree): Use wide-int interfaces.
19596 (output_cfg): Likewise.
19597 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
19598 (GTFILES): Add wide-int.h and signop.h.
19599 (TAGS): Look for .cc files too.
19600 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
19601 * optabs.c (expand_subword_shift): Likewise.
19602 (expand_doubleword_shift): Likewise.
19603 (expand_absneg_bit): Likewise.
19604 (expand_copysign_absneg): Likewise.
19605 (expand_copysign_bit): Likewise.
19606 * postreload.c (reload_cse_simplify_set): Likewise.
19607 * predict.c (predict_iv_comparison): Likewise.
19608 * pretty-print.h: Include wide-int-print.h.
19610 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
19611 * print-tree.c: Include wide-int-print.h.
19612 (print_node_brief): Use wide-int interfaces.
19613 (print_node): Likewise.
19614 * read-rtl.c (validate_const_wide_int): New.
19615 (read_rtx_code): Add CONST_WIDE_INT case.
19616 * real.c: Include wide-int.h.
19617 (real_to_integer2): Delete.
19618 (real_to_integer): New function, returning a wide_int.
19619 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
19620 (ten_to_ptwo): Update call to real_from_integer.
19621 (real_digit): Likewise.
19622 * real.h: Include signop.h, wide-int.h and insn-modes.h.
19623 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
19624 (REAL_VALUE_TO_INT): Delete.
19625 (real_to_integer): Declare a wide-int form.
19626 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
19627 * recog.c (const_int_operand): Improve comment.
19628 (const_scalar_int_operand): New.
19629 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
19630 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
19631 (split_double): Likewise.
19632 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
19633 (rtx_size): Likewise.
19634 (rtx_alloc_stat_v): New.
19635 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
19636 (cwi_output_hex): New.
19637 (iterative_hash_rtx): Handle CONST_WIDE_INT.
19638 (cwi_check_failed_bounds): New.
19639 * rtl.def (CONST_WIDE_INT): New.
19640 * rtl.h: Include <utility> and wide-int.h.
19641 (struct hwivec_def): New.
19642 (CWI_GET_NUM_ELEM): New.
19643 (CWI_PUT_NUM_ELEM): New.
19644 (struct rtx_def): Add num_elem and hwiv.
19645 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
19646 (CASE_CONST_UNIQUE): Likewise.
19647 (CASE_CONST_ANY): Likewise.
19648 (CONST_SCALAR_INT_P): Likewise.
19649 (CONST_WIDE_INT_P): New.
19651 (HWIVEC_CHECK): New.
19652 (cwi_check_failed_bounds): New.
19654 (HWIVEC_CHECK): New.
19655 (CONST_WIDE_INT_VEC) New.
19656 (CONST_WIDE_INT_NUNITS) New.
19657 (CONST_WIDE_INT_ELT) New.
19658 (rtx_mode_t): New type.
19659 (wi::int_traits <rtx_mode_t>): New.
19661 (wi::min_value): New.
19662 (wi::max_value): New.
19664 (const_wide_int_alloc): New.
19665 (immed_wide_int_const): New.
19666 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
19667 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
19668 * signop.h: New file.
19669 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
19670 (simplify_const_unary_operation): Use wide-int interfaces.
19671 (simplify_binary_operation_1): Likewise.
19672 (simplify_const_binary_operation): Likewise.
19673 (simplify_const_relational_operation): Likewise.
19674 (simplify_immed_subreg): Likewise.
19675 * stmt.c (expand_case): Likewise.
19676 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
19677 signop rather than a bool.
19678 * stor-layout.c (layout_type): Use wide-int interfaces.
19679 (initialize_sizetypes): Update calls to
19680 set_min_and_max_values_for_integral_type.
19681 (set_min_and_max_values_for_integral_type): Take a signop rather
19682 than a bool. Use wide-int interfaces.
19683 (fixup_signed_type): Update accordingly. Remove
19684 HOST_BITS_PER_DOUBLE_INT limit.
19685 (fixup_unsigned_type): Likewise.
19686 * system.h (STATIC_CONSTANT_P): New.
19687 (STATIC_ASSERT): New.
19688 * target.def (can_use_doloop_p): Take widest_ints rather than
19690 * target.h: Include wide-int.h rather than double-int.h.
19691 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
19693 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
19694 rather than INT_CST_LT_UNSIGNED.
19695 (can_use_doloop_if_innermost): Take widest_ints rather than
19697 * tree-affine.c: Include wide-int-print.h.
19698 (double_int_ext_for_comb): Delete.
19699 (wide_int_ext_for_comb): New.
19700 (aff_combination_zero): Use wide-int interfaces.
19701 (aff_combination_const): Take a widest_int instead of a double_int.
19702 (aff_combination_elt): Use wide-int interfaces.
19703 (aff_combination_scale): Take a widest_int instead of a double_int.
19704 (aff_combination_add_elt): Likewise.
19705 (aff_combination_add_cst): Likewise.
19706 (aff_combination_add): Use wide-int interfaces.
19707 (aff_combination_convert): Likewise.
19708 (tree_to_aff_combination): Likewise.
19709 (add_elt_to_tree): Take a widest_int instead of a double_int.
19710 (aff_combination_to_tree): Use wide-int interfaces.
19711 (aff_combination_remove_elt): Likewise.
19712 (aff_combination_add_product): Take a widest_int instead of
19714 (aff_combination_mult): Use wide-int interfaces.
19715 (aff_combination_expand): Likewise.
19716 (double_int_constant_multiple_p): Delete.
19717 (wide_int_constant_multiple_p): New.
19718 (aff_combination_constant_multiple_p): Take a widest_int pointer
19719 instead of a double_int pointer.
19720 (print_aff): Use wide-int interfaces.
19721 (get_inner_reference_aff): Take a widest_int pointer
19722 instead of a double_int pointer.
19723 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
19724 * tree-affine.h: Include wide-int.h.
19725 (struct aff_comb_elt): Change type of coef to widest_int.
19726 (struct affine_tree_combination): Change type of offset to widest_int.
19727 (double_int_ext_for_comb): Delete.
19728 (wide_int_ext_for_comb): New.
19729 (aff_combination_const): Use widest_int instead of double_int.
19730 (aff_combination_scale): Likewise.
19731 (aff_combination_add_elt): Likewise.
19732 (aff_combination_constant_multiple_p): Likewise.
19733 (get_inner_reference_aff): Likewise.
19734 (aff_comb_cannot_overlap_p): Likewise.
19735 (aff_combination_zero_p): Use wide-int interfaces.
19736 * tree.c: Include tree.h.
19737 (init_ttree): Use make_int_cst.
19738 (tree_code_size): Removed code for INTEGER_CST case.
19739 (tree_size): Add INTEGER_CST case.
19740 (make_node_stat): Update comment.
19741 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
19742 (build_int_cst_type): Use wide-int interfaces.
19743 (double_int_to_tree): Likewise.
19744 (double_int_fits_to_tree_p): Delete.
19745 (force_fit_type_double): Delete.
19746 (force_fit_type): New.
19747 (int_cst_hash_hash): Use wide-int interfaces.
19748 (int_cst_hash_eq): Likewise.
19749 (build_int_cst_wide): Delete.
19750 (wide_int_to_tree): New.
19751 (cache_integer_cst): Use wide-int interfaces.
19752 (build_low_bits_mask): Likewise.
19753 (cst_and_fits_in_hwi): Likewise.
19754 (real_value_from_int_cst): Likewise.
19755 (make_int_cst_stat): New.
19756 (integer_zerop): Use wide_int interfaces.
19757 (integer_onep): Likewise.
19758 (integer_all_onesp): Likewise.
19759 (integer_pow2p): Likewise.
19760 (integer_nonzerop): Likewise.
19761 (tree_log2): Likewise.
19762 (tree_floor_log2): Likewise.
19763 (tree_ctz): Likewise.
19764 (int_size_in_bytes): Likewise.
19765 (mem_ref_offset): Return an offset_int rather than a double_int.
19766 (build_type_attribute_qual_variant): Use wide_int interfaces.
19767 (type_hash_eq): Likewise
19768 (tree_int_cst_equal): Likewise.
19769 (tree_int_cst_lt): Delete.
19770 (tree_int_cst_compare): Likewise.
19771 (tree_fits_shwi_p): Use wide_int interfaces.
19772 (tree_fits_uhwi_p): Likewise.
19773 (tree_int_cst_sign_bit): Likewise.
19774 (tree_int_cst_sgn): Likewise.
19775 (tree_int_cst_min_precision): Take a signop rather than a bool.
19776 (simple_cst_equal): Use wide_int interfaces.
19777 (compare_tree_int): Likewise.
19778 (iterative_hash_expr): Likewise.
19779 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
19781 (get_type_static_bounds): Use wide_int interfaces.
19782 (tree_int_cst_elt_check_failed): New.
19783 (build_common_tree_nodes): Reordered to set prec before filling in
19785 (int_cst_value): Check cst_and_fits_in_hwi.
19786 (widest_int_cst_value): Use wide_int interfaces.
19787 (upper_bound_in_type): Likewise.
19788 (lower_bound_in_type): Likewise.
19789 (num_ending_zeros): Likewise.
19790 (drop_tree_overflow): Likewise.
19791 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
19792 (gen_conditions_for_pow_cst_base): Likewise.
19793 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
19794 (group_case_labels_stmt): Use wide-int interfaces.
19795 (verify_gimple_assign_binary): Likewise.
19796 (print_loop): Likewise.
19797 * tree-chrec.c (tree_fold_binomial): Likewise.
19798 * tree-core.h (struct tree_base): Add int_length.
19799 (struct tree_int_cst): Change rep of value.
19800 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
19801 (dr_may_alias_p): Likewise.
19802 (max_stmt_executions_tree): Likewise.
19803 * tree.def (INTEGER_CST): Update comment.
19804 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
19805 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
19806 * tree-dump.c: Include wide-int.h and wide-int-print.h.
19807 (dequeue_and_dump): Use wide-int interfaces.
19808 * tree.h: Include wide-int.h.
19809 (NULL_TREE): Moved to earlier loc in file.
19810 (TREE_INT_CST_ELT_CHECK): New.
19811 (tree_int_cst_elt_check_failed): New.
19813 (TREE_INT_CST): Delete.
19814 (TREE_INT_CST_LOW): Use wide-int interfaces.
19815 (TREE_INT_CST_HIGH): Delete.
19816 (TREE_INT_CST_NUNITS): New.
19817 (TREE_INT_CST_EXT_NUNITS): Likewise.
19818 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
19819 (TREE_INT_CST_ELT): Likewise.
19820 (INT_CST_LT): Delete.
19821 (tree_int_cst_elt_check): New (two forms).
19822 (type_code_size): Update comment.
19823 (make_int_cst_stat, make_int_cst): New.
19824 (tree_to_double_int): Delete.
19825 (double_int_fits_to_tree_p): Delete.
19826 (force_fit_type_double): Delete.
19827 (build_int_cstu): Replace with out-of-line function.
19828 (build_int_cst_wide): Delete.
19829 (tree_int_cst_lt): Define inline.
19830 (tree_int_cst_le): New.
19831 (tree_int_cst_compare): Define inline.
19832 (tree_int_cst_min_precision): Take a signop rather than a bool.
19833 (wi::int_traits <const_tree>): New.
19834 (wi::int_traits <tree>): New.
19835 (wi::extended_tree): New.
19836 (wi::int_traits <wi::extended_tree>): New.
19837 (wi::to_widest): New.
19838 (wi::to_offset): New.
19839 (wi::fits_to_tree_p): New.
19840 (wi::min_value): New.
19841 (wi::max_value): New.
19842 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
19843 (copy_tree_body_r): Likewise.
19844 * tree-object-size.c (compute_object_offset): Likewise.
19845 (addr_object_size): Likewise.
19846 * tree-predcom.c: Include wide-int-print.h.
19847 (struct dref_d): Change type of offset to widest_int.
19848 (dump_dref): Call wide-int printer.
19849 (aff_combination_dr_offset): Use wide-int interfaces.
19850 (determine_offset): Take a widest_int pointer rather than a
19851 double_int pointer.
19852 (split_data_refs_to_components): Use wide-int interfaces.
19853 (suitable_component_p): Likewise.
19854 (order_drefs): Likewise.
19855 (add_ref_to_chain): Likewise.
19856 (valid_initializer_p): Likewise.
19857 (determine_roots_comp): Likewise.
19858 * tree-pretty-print.c: Include wide-int-print.h.
19859 (dump_generic_node): Use wide-int interfaces.
19860 * tree-sra.c (sra_ipa_modify_expr): Likewise.
19861 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
19862 (move_fixed_address_to_symbol): Likewise.
19863 (move_hint_to_base): Likewise.
19864 (move_pointer_to_base): Likewise.
19865 (move_variant_to_index): Likewise.
19866 (most_expensive_mult_to_index): Likewise.
19867 (addr_to_parts): Likewise.
19868 (copy_ref_info): Likewise.
19869 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
19870 (indirect_refs_may_alias_p): Likewise.
19871 (stmt_kills_ref_p_1): Likewise.
19872 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
19873 * tree-ssa-ccp.c: Update comment at top of file. Include
19875 (struct prop_value_d): Change type of mask to widest_int.
19876 (extend_mask): New function.
19877 (dump_lattice_value): Use wide-int interfaces.
19878 (get_default_value): Likewise.
19879 (set_constant_value): Likewise.
19880 (set_value_varying): Likewise.
19881 (valid_lattice_transition): Likewise.
19882 (set_lattice_value): Likewise.
19883 (value_to_double_int): Delete.
19884 (value_to_wide_int): New.
19885 (get_value_from_alignment): Use wide-int interfaces.
19886 (get_value_for_expr): Likewise.
19887 (do_dbg_cnt): Likewise.
19888 (ccp_finalize): Likewise.
19889 (ccp_lattice_meet): Likewise.
19890 (bit_value_unop_1): Use widest_ints rather than double_ints.
19891 (bit_value_binop_1): Likewise.
19892 (bit_value_unop): Use wide-int interfaces.
19893 (bit_value_binop): Likewise.
19894 (bit_value_assume_aligned): Likewise.
19895 (evaluate_stmt): Likewise.
19896 (ccp_fold_stmt): Likewise.
19897 (visit_cond_stmt): Likewise.
19898 (ccp_visit_stmt): Likewise.
19899 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
19900 (constant_pointer_difference): Likewise.
19901 (associate_pointerplus): Likewise.
19902 (combine_conversions): Likewise.
19903 * tree-ssa-loop.h: Include wide-int.h.
19904 (struct tree_niter_desc): Change type of max to widest_int.
19905 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
19906 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
19907 (remove_redundant_iv_tests): Likewise.
19908 (canonicalize_loop_induction_variables): Likewise.
19909 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
19910 (constant_multiple_of): Take a widest_int pointer instead of
19911 a double_int pointer.
19912 (get_computation_aff): Use wide-int interfaces.
19913 (ptr_difference_cost): Likewise.
19914 (difference_cost): Likewise.
19915 (get_loop_invariant_expr_id): Likewise.
19916 (get_computation_cost_at): Likewise.
19917 (iv_elimination_compare_lt): Likewise.
19918 (may_eliminate_iv): Likewise.
19919 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
19920 instead of double_int.
19921 (max_loop_iterations): Likewise.
19922 (max_stmt_executions): Likewise.
19923 (estimated_stmt_executions): Likewise.
19924 * tree-ssa-loop-niter.c: Include wide-int-print.h.
19925 (split_to_var_and_offset): Use wide-int interfaces.
19926 (determine_value_range): Likewise.
19927 (bound_difference_of_offsetted_base): Likewise.
19928 (bounds_add): Take a widest_int instead of a double_int.
19929 (number_of_iterations_ne_max): Use wide-int interfaces.
19930 (number_of_iterations_ne): Likewise.
19931 (number_of_iterations_lt_to_ne): Likewise.
19932 (assert_loop_rolls_lt): Likewise.
19933 (number_of_iterations_lt): Likewise.
19934 (number_of_iterations_le): Likewise.
19935 (number_of_iterations_cond): Likewise.
19936 (number_of_iterations_exit): Likewise.
19937 (finite_loop_p): Likewise.
19938 (derive_constant_upper_bound_assign): Likewise.
19939 (derive_constant_upper_bound): Return a widest_int.
19940 (derive_constant_upper_bound_ops): Likewise.
19941 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
19942 (record_estimate): Take a widest_int rather than a double_int.
19943 (record_nonwrapping_iv): Use wide-int interfaces.
19944 (double_int_cmp): Delete.
19945 (wide_int_cmp): New.
19946 (bound_index): Take a widest_int rather than a double_int.
19947 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
19948 (maybe_lower_iteration_bound): Likewise.
19949 (estimate_numbers_of_iterations_loop): Likewise.
19950 (estimated_loop_iterations): Take a widest_int pointer than than
19951 a double_int pointer.
19952 (estimated_loop_iterations_int): Use wide-int interfaces.
19953 (max_loop_iterations): Take a widest_int pointer than than
19954 a double_int pointer.
19955 (max_loop_iterations_int): Use wide-int interfaces.
19956 (max_stmt_executions): Take a widest_int pointer than than
19957 a double_int pointer.
19958 (estimated_stmt_executions): Likewise.
19959 (n_of_executions_at_most): Use wide-int interfaces.
19960 (scev_probably_wraps_p): Likewise.
19961 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
19962 to real_to_integer.
19963 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
19965 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
19966 double_ints. Adjust for trailing_wide_ints <3> representation.
19967 (set_nonzero_bits): Likewise.
19968 (get_range_info): Return wide_ints rather than double_ints.
19969 Adjust for trailing_wide_ints <3> representation.
19970 (get_nonzero_bits): Likewise.
19971 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
19973 * tree-ssanames.h (struct range_info_def): Replace min, max and
19974 nonzero_bits with a trailing_wide_ints <3>.
19975 (set_range_info): Use wide_int_refs rather than double_ints.
19976 (set_nonzero_bits): Likewise.
19977 (get_range_info): Return wide_ints rather than double_ints.
19978 (get_nonzero_bits): Likewise.
19979 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
19980 * tree-ssa-pre.c (phi_translate_1): Likewise.
19981 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
19982 (acceptable_pow_call): Likewise.
19983 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
19985 (vn_reference_fold_indirect): Likewise.
19986 (vn_reference_maybe_forwprop_address): Likewise.
19987 (valueize_refs_1): Likewise.
19988 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
19989 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
19990 tree_int_cst_lt and tree_int_cst_le.
19991 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
19993 (streamer_alloc_tree): Likewise.
19994 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
19995 (streamer_write_tree_header): Likewise.
19996 (streamer_write_integer_cst): Likewise.
19997 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
19998 (build_constructors): Likewise.
19999 (array_value_type): Likewise.
20000 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20001 (vect_check_gather): Likewise.
20002 * tree-vect-generic.c (build_replicated_const): Likewise.
20003 (expand_vector_divmod): Likewise.
20004 * tree-vect-loop.c (vect_transform_loop): Likewise.
20005 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20006 (vect_do_peeling_for_alignment): Likewise.
20007 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20008 * tree-vrp.c: Include wide-int.h.
20009 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20010 (extract_range_from_assert): Use wide-int interfaces.
20011 (vrp_int_const_binop): Likewise.
20012 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20013 double_int pointers.
20014 (ranges_from_anti_range): Use wide-int interfaces.
20015 (quad_int_cmp): Delete.
20016 (quad_int_pair_sort): Likewise.
20017 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20018 (extract_range_from_unary_expr_1): Likewise.
20019 (adjust_range_with_scev): Likewise.
20020 (masked_increment): Take and return wide_ints rather than double_ints.
20021 (register_edge_assert_for_2): Use wide-int interfaces.
20022 (check_array_ref): Likewise.
20023 (search_for_addr_array): Likewise.
20024 (maybe_set_nonzero_bits): Likewise.
20025 (union_ranges): Pass an integer of the correct type instead of
20026 using integer_one_node.
20027 (intersect_ranges): Likewise.
20028 (simplify_truth_ops_using_ranges): Likewise.
20029 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20030 (range_fits_type_p): Likewise.
20031 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20033 (simplify_conversion_using_ranges): Use wide-int interfaces.
20034 (simplify_float_conversion_using_ranges): Likewise.
20035 (vrp_finalize): Likewise.
20036 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20037 (gimple_stringops_transform): Likewise.
20038 * varasm.c (decode_addr_const): Likewise.
20039 (const_hash_1): Likewise.
20040 (const_rtx_hash_1): Likewise
20041 (output_constant): Likewise.
20042 (array_size_for_constructor): Likewise.
20043 (output_constructor_regular_field): Likewise.
20044 (output_constructor_bitfield): Likewise.
20045 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20046 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20048 * gencheck.c: Define BITS_PER_UNIT.
20049 * wide-int.cc: New.
20051 * wide-int-print.cc: New.
20052 * wide-int-print.h: New.
20054 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20056 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20058 2014-05-06 Richard Biener <rguenther@suse.de>
20060 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20061 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20062 (TODO_verify_all): Adjust.
20063 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20064 TODO_verify_stmts and TODO_verify_rtl_sharing.
20065 * bb-reorder.c: Likewise.
20066 * cfgexpand.c: Likewise.
20067 * cprop.c: Likewise.
20069 * function.c: Likewise.
20070 * fwprop.c: Likewise.
20071 * gcse.c: Likewise.
20072 * gimple-ssa-isolate-paths.c: Likewise.
20073 * gimple-ssa-strength-reduction.c: Likewise.
20074 * ipa-split.c: Likewise.
20075 * loop-init.c: Likewise.
20076 * loop-unroll.c: Likewise.
20077 * lower-subreg.c: Likewise.
20078 * modulo-sched.c: Likewise.
20079 * postreload-gcse.c: Likewise.
20080 * predict.c: Likewise.
20081 * recog.c: Likewise.
20082 * sched-rgn.c: Likewise.
20083 * store-motion.c: Likewise.
20084 * tracer.c: Likewise.
20085 * trans-mem.c: Likewise.
20086 * tree-call-cdce.c: Likewise.
20087 * tree-cfg.c: Likewise.
20088 * tree-cfgcleanup.c: Likewise.
20089 * tree-complex.c: Likewise.
20090 * tree-eh.c: Likewise.
20091 * tree-emutls.c: Likewise.
20092 * tree-if-conv.c: Likewise.
20093 * tree-into-ssa.c: Likewise.
20094 * tree-loop-distribution.c: Likewise.
20095 * tree-object-size.c: Likewise.
20096 * tree-parloops.c: Likewise.
20097 * tree-pass.h: Likewise.
20098 * tree-sra.c: Likewise.
20099 * tree-ssa-ccp.c: Likewise.
20100 * tree-ssa-copy.c: Likewise.
20101 * tree-ssa-copyrename.c: Likewise.
20102 * tree-ssa-dce.c: Likewise.
20103 * tree-ssa-dom.c: Likewise.
20104 * tree-ssa-dse.c: Likewise.
20105 * tree-ssa-forwprop.c: Likewise.
20106 * tree-ssa-ifcombine.c: Likewise.
20107 * tree-ssa-loop-ch.c: Likewise.
20108 * tree-ssa-loop-ivcanon.c: Likewise.
20109 * tree-ssa-loop.c: Likewise.
20110 * tree-ssa-math-opts.c: Likewise.
20111 * tree-ssa-phiopt.c: Likewise.
20112 * tree-ssa-phiprop.c: Likewise.
20113 * tree-ssa-pre.c: Likewise.
20114 * tree-ssa-reassoc.c: Likewise.
20115 * tree-ssa-sink.c: Likewise.
20116 * tree-ssa-strlen.c: Likewise.
20117 * tree-ssa-tail-merge.c: Likewise.
20118 * tree-ssa-uncprop.c: Likewise.
20119 * tree-switch-conversion.c: Likewise.
20120 * tree-tailcall.c: Likewise.
20121 * tree-vect-generic.c: Likewise.
20122 * tree-vectorizer.c: Likewise.
20123 * tree-vrp.c: Likewise.
20124 * tsan.c: Likewise.
20125 * var-tracking.c: Likewise.
20126 * bt-load.c: Likewise.
20127 * cfgcleanup.c: Likewise.
20128 * combine-stack-adj.c: Likewise.
20129 * combine.c: Likewise.
20130 * compare-elim.c: Likewise.
20131 * config/epiphany/resolve-sw-modes.c: Likewise.
20132 * config/i386/i386.c: Likewise.
20133 * config/mips/mips.c: Likewise.
20134 * config/s390/s390.c: Likewise.
20135 * config/sh/sh_treg_combine.cc: Likewise.
20136 * config/sparc/sparc.c: Likewise.
20139 * final.c: Likewise.
20140 * ifcvt.c: Likewise.
20141 * mode-switching.c: Likewise.
20142 * passes.c: Likewise.
20143 * postreload.c: Likewise.
20145 * reg-stack.c: Likewise.
20146 * regcprop.c: Likewise.
20147 * regrename.c: Likewise.
20150 2014-05-06 Richard Biener <rguenther@suse.de>
20152 PR middle-end/61070
20153 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20154 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20156 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20159 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20161 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20162 Tom de Vries <tom@codesourcery.com>
20164 * target.def (call_fusage_contains_non_callee_clobbers): New
20166 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20168 (@node Miscellaneous Register Hooks): New node.
20169 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20170 * doc/tm.texi: Regenerate.
20172 2014-05-05 Marek Polacek <polacek@redhat.com>
20175 * opts.c (common_handle_option): Call error_at instead of warning_at.
20177 2014-05-05 Richard Biener <rguenther@suse.de>
20179 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20180 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20181 under the TODO_verify_il umbrella.
20183 2014-05-05 Richard Biener <rguenther@suse.de>
20185 * passes.c (execute_function_todo): Move TODO_verify_flow under
20186 the TODO_verify_ul umbrella.
20188 2014-05-05 Richard Biener <rguenther@suse.de>
20190 PR middle-end/61010
20191 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20192 X & CST away from a CST that is the mask of a mode.
20194 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20196 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20197 int argument to enum machine_mode.
20198 (picochip_class_max_nregs): Ditto.
20199 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20200 (picochip_class_max_nregs): Ditto.
20202 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20204 * target.def: Add new target hook.
20205 * doc/tm.texi: Regenerate.
20206 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20207 * targhooks.c (default_keep_leaf_when_profiled): New function.
20209 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20210 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20212 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20214 PR tree-optimization/60363
20215 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20216 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20217 (update_destination_phis): New parameter.
20218 (create_edge_and_update_destination_phis): Ditto.
20219 (ssa_fix_duplicate_block_edges): Pass new arguments.
20220 (thread_single_edge): Ditto.
20222 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20224 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20225 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20226 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20227 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20228 Use RS6000_BTM_HARD_FLOAT.
20229 (BU_MISC_2): Likewise.
20230 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20231 RS6000_BTM_HARD_FLOAT.
20232 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20233 is explicitly used.
20234 (rs6000_invalid_builtin): Add hard floating builtin support.
20235 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20236 hard float builtins.
20237 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20239 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20241 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20242 Add missing function* argument.
20244 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20246 * lra-constraints.c (valid_address_p): Move earlier in file.
20247 Add a constraint argument to the address_info version.
20248 (satisfies_memory_constraint_p): New function.
20249 (satisfies_address_constraint_p): Likewise.
20250 (process_alt_operands, curr_insn_transform): Use them.
20251 (process_address): Pass the constraint to valid_address_p when
20252 checking address operands.
20254 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20256 * config/mips/mips.c (mips_isa_rev): New variable.
20257 (mips_set_architecture): Set it.
20258 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20260 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20261 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20262 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20263 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20264 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
20265 conditions in terms of mips_isa_rev.
20266 (mips_isa_rev): Declare.
20268 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20270 * config/sh/sh-mem.cc: Use tabs instead of spaces.
20271 (prob_unlikely, prob_likely): Make variables const.
20273 2014-05-03 Denis Chertykov <chertykov@gmail.com>
20275 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
20277 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20279 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
20281 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20283 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
20284 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
20285 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
20287 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
20288 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
20290 Replace usage of ROUND_REG with sh_round_reg.
20291 Use CEIL instead of ROUND_ADVANCE.
20293 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20296 * config/sh/sh.c: Include stdlib headers before everything else.
20298 2014-05-02 Jakub Jelinek <jakub@redhat.com>
20300 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
20301 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
20302 (gimplify_adjust_omp_clauses): Simd region is never
20303 directly nested in combined parallel. Instead, for linear
20304 with copyin/copyout, if in combined for simd loop, make decl
20305 firstprivate/lastprivate on OMP_FOR.
20306 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20307 expand_omp_for_static_chunk): When setting endvar, also set
20308 fd->loop.v to the same value.
20310 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20312 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
20314 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
20316 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
20319 2014-05-02 Marek Polacek <polacek@redhat.com>
20321 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
20323 2014-05-02 Kito Cheng <kito@0xlab.org>
20325 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
20326 to a C expression marco.
20327 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
20328 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
20329 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
20330 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
20331 HONOR_REG_ALLOC_ORDER.
20332 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
20334 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20336 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
20338 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20340 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
20342 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
20344 * tree-if-conv.c (is_cond_scalar_reduction): New function.
20345 (convert_scalar_cond_reduction): Likewise.
20346 (predicate_scalar_phi): Add recognition and transformation
20347 of simple conditioanl reduction to be vectorizable.
20349 2014-05-01 Marek Polacek <polacek@redhat.com>
20352 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
20354 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
20356 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
20357 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
20358 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
20359 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
20360 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
20361 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
20362 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
20363 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
20365 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
20367 * config/arc/arc.opt (mlra): Move comment above option name
20368 to avoid mis-parsing as language options.
20370 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20372 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
20373 * config/sol2.h: ... here.
20374 * config/sol2-10.h: Remove.
20376 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
20377 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
20378 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
20379 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
20380 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
20381 * config/sol2.h: ... here.
20382 (SECTION_NAME_FORMAT): Don't redefine.
20383 (STARTFILE_ARCH32_SPEC): Rename to ...
20384 (STARTFILE_ARCH_SPEC): ... this.
20385 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
20386 * config/sparc/sol2.h: ... here.
20387 (SECTION_NAME_FORMAT): Don't undef.
20388 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
20389 (SUBTARGET_EXTRA_SPECS): Remove.
20390 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
20392 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
20393 (MD_STARTFILE_PREFIX): Remove.
20394 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
20395 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
20396 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
20397 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
20398 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
20399 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
20400 * config/i386/sol2.h: ... here.
20401 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
20402 * config/i386/sol2-bi.h: Remove.
20403 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
20404 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
20406 * config/i386/t-sol2-64: Rename to ...
20407 * config/i386/t-sol2: ... this.
20408 * config/sparc/t-sol2-64: Rename to ...
20409 * config/sparc/t-sol2: ... this.
20411 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
20412 sol2_tm_file_head, sol2_tm_file_tail.
20413 Include ${cpu_type}/sol2.h before sol2.h.
20415 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
20416 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
20417 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
20418 Reflect i386/t-sol2-64 renaming.
20419 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
20420 Reflect sparc/t-sol2-64 renaming.
20422 2014-04-30 Richard Biener <rguenther@suse.de>
20424 * passes.c (execute_function_todo): Move TODO_verify_stmts
20425 and TODO_verify_ssa under the TODO_verify_il umbrella.
20426 * tree-ssa.h (verify_ssa): Adjust prototype.
20427 * tree-ssa.c (verify_ssa): Add parameter to tell whether
20428 we should verify SSA operands.
20429 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
20430 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
20431 whether we should verify whether not throwing stmts have EH info.
20432 * graphite-scop-detection.c (create_sese_edges): Adjust.
20433 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
20434 * tree-eh.c (lower_try_finally_switch): Do not add the
20435 default case label twice.
20437 2014-04-30 Marek Polacek <polacek@redhat.com>
20439 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
20440 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
20441 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
20442 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
20444 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
20446 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
20447 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
20448 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
20449 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
20450 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
20451 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
20452 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
20453 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
20455 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20457 * tree-cfg.c (dump_function_to_file): Dump the return type of
20458 functions, in a line to itself before the function body, mimicking
20459 the layout of a C function.
20461 2014-04-29 Jakub Jelinek <jakub@redhat.com>
20463 PR tree-optimization/60971
20464 * tree-tailcall.c (process_assignment): Reject conversions which
20467 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
20469 * calls.c (initialize_argument_information): Always treat
20470 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
20471 (expand_call): Likewise.
20472 (emit_library_call_calue_1): Likewise.
20473 * expr.c (PUSH_ARGS_REVERSED): Do not define.
20474 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
20477 2014-04-29 Nick Clifton <nickc@redhat.com>
20479 * config/msp430/msp430.md (umulsidi): Fix typo.
20480 (mulhisi3): Enable even inside interrupt handlers.
20481 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
20482 bigger return address pushed in large mode.
20484 2014-04-29 Nick Clifton <nickc@redhat.com>
20486 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
20487 (arc_init_reg_tables): Use a machine_mode enum to iterate over
20489 * config/m32r/m32r.c (init_reg_tables): Likewise.
20490 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
20491 enum to hold the modes.
20493 2014-04-29 Richard Biener <rguenther@suse.de>
20495 * dominance.c (free_dominance_info): Add overload with
20496 function parameter.
20497 (dom_info_state): Likewise.
20498 (dom_info_available_p): Likewise.
20499 * basic-block.h (free_dominance_info, dom_info_state,
20500 dom_info_available_p): Declare overloads.
20501 * passes.c (execute_function_todo): Verify that verifiers
20502 don't change dominator info state. Drop dominator info
20503 for IPA pass invocations.
20504 * cgraph.c (release_function_body): Restore asserts that
20505 dominator information is released.
20507 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
20509 * doc/invoke.texi: Fix typo.
20510 * tree-vrp.c: Fix typos.
20511 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
20513 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20515 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
20517 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
20519 * config/aarch64/aarch64-builtins.c
20520 (aarch64_types_storestruct_lane_qualifiers): New.
20521 (TYPES_STORESTRUCT_LANE): Likewise.
20522 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
20523 (st3_lane): Likewise.
20524 (st4_lane): Likewise.
20525 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
20526 (vec_store_lanesci_lane<mode>): Likewise.
20527 (vec_store_lanesxi_lane<mode>): Likewise.
20528 (aarch64_st2_lane<VQ:mode>): Likewise.
20529 (aarch64_st3_lane<VQ:mode>): Likewise.
20530 (aarch64_st4_lane<VQ:mode>): Likewise.
20531 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
20532 * config/aarch64/arm_neon.h
20533 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
20534 use new macro arguments.
20535 (__ST3_LANE_FUNC): Likewise.
20536 (__ST4_LANE_FUNC): Likewise.
20537 * config/aarch64/iterators.md (V_TWO_ELEM): New.
20538 (V_THREE_ELEM): Likewise.
20539 (V_FOUR_ELEM): Likewise.
20541 2014-04-28 David Malcolm <dmalcolm@redhat.com>
20543 * doc/gimple.texi: Replace the description of the now-defunct
20544 union gimple_statement_d with a diagram showing the
20545 gimple_statement_base class hierarchy and its relationships to
20546 the GSS_ and GIMPLE_ enums.
20548 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
20550 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
20551 * config/aarch64/aarch64.c
20552 (aarch64_cannot_change_mode_class): Weaken conditions.
20553 (aarch64_modes_tieable_p): New.
20554 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
20556 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
20558 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20559 (loadsync_<mode>): Change mode.
20560 (load_quadpti, store_quadpti): New.
20561 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20562 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20564 2014-04-28 Martin Jambor <mjambor@suse.cz>
20566 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
20567 same alias type as the original statement.
20568 (subreplacement_assignment_data): New type.
20569 (handle_unscalarized_data_in_subtree): New type of parameter,
20570 generate new memory accesses with same alias type as the original
20572 (load_assign_lhs_subreplacements): Likewise.
20573 (sra_modify_constructor_assign): Generate new memory accesses with
20574 same alias type as the original statement.
20576 2014-04-28 Richard Biener <rguenther@suse.de>
20578 * tree-pass.h (TODO_verify_il): Define.
20579 (TODO_verify_all): Complete properly.
20580 * passes.c (execute_function_todo): Move existing loop-closed
20581 SSA verification under TODO_verify_il.
20582 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
20583 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
20584 Fix tree sharing issue.
20586 2014-04-28 Richard Biener <rguenther@suse.de>
20588 PR middle-end/60092
20589 * builtins.def (DEF_C11_BUILTIN): Add.
20590 (BUILT_IN_ALIGNED_ALLOC): Likewise.
20591 * coretypes.h (enum function_class): Add function_c11_misc.
20592 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
20593 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
20594 (call_may_clobber_ref_p_1): Likewise.
20595 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
20596 (mark_all_reaching_defs_necessary_1): Likewise.
20597 (propagate_necessity): Likewise.
20598 (eliminate_unnecessary_stmts): Likewise.
20599 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
20601 2014-04-28 Richard Biener <rguenther@suse.de>
20603 * tree-vrp.c (vrp_var_may_overflow): Remove.
20604 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
20605 with overflow immediately bump to one before that value and
20606 let iteration figure out overflow status.
20608 2014-04-28 Richard Biener <rguenther@suse.de>
20610 * configure.ac: Do valgrind header checks unconditionally.
20611 Add --enable-valgrind-annotations.
20612 * system.h: Guard valgrind header inclusion with
20613 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
20614 * alloc-pool.c (pool_alloc, pool_free): Use
20615 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
20616 to guard possibly dead code.
20617 * config.in: Regenerated.
20618 * configure: Likewise.
20620 2014-04-28 Jeff Law <law@redhat.com>
20622 PR tree-optimization/60902
20623 * tree-ssa-threadedge.c
20624 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
20625 over real defs when invalidating outputs from statements that do not
20626 produce useful outputs for threading.
20628 2014-04-28 Richard Biener <rguenther@suse.de>
20630 PR tree-optimization/60979
20631 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
20632 SCOPs that end in a block with a successor with abnormal
20635 2014-04-28 Richard Biener <rguenther@suse.de>
20637 * tree-pass.h (execute_pass_list): Adjust prototype.
20638 * passes.c (pass_manager::execute_early_local_passes): Adjust.
20639 (do_per_function): Change callback signature, push all actual
20640 work to the callbals.
20641 (do_per_function_toporder): Likewise.
20642 (execute_function_dump): Adjust.
20643 (execute_function_todo): Likewise.
20644 (clear_last_verified): Likewise.
20645 (verify_curr_properties): Likewise.
20646 (update_properties_after_pass): Likewise.
20647 (execute_pass_list_1): Split out from ...
20648 (execute_pass_list): ... here. Adjust.
20649 (execute_ipa_pass_list): Likewise.
20650 * cgraphunit.c (cgraph_add_new_function): Adjust.
20651 (analyze_function): Likewise.
20652 (expand_function): Likewise.
20653 * cgraph.c (release_function_body): Free dominance info
20654 here instead of asserting it was magically freed elsewhere.
20656 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
20658 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
20659 * configure: Regenerate.
20660 * config/sparc/sparc.opt (muser-mode): New option.
20661 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
20663 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
20664 * doc/invoke.texi (SPARC options): Document -muser-mode.
20666 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
20668 * cselib.c (find_slot_memmode): Delete.
20669 (cselib_hasher): Change compare_type to a struct.
20670 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
20672 (preserve_constants_and_equivs): Adjust for new compare_type.
20673 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
20674 (wrap_constant): Delete.
20675 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
20677 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
20679 * doc/install.texi (Building with profile feedback): Remove
20682 2014-04-26 Tom de Vries <tom@codesourcery.com>
20684 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
20687 2014-04-25 Cary Coutant <ccoutant@google.com>
20690 * dwarf2out.c (should_move_die_to_comdat): A type definition
20691 can contain a subprogram definition, but don't move it to a
20693 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
20694 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
20696 (clone_tree_hash): Rename to...
20697 (clone_tree_partial): ...this; change callers. Copy
20698 DW_TAG_subprogram DIEs as declarations.
20699 (copy_decls_walk): Don't copy children of a declaration into a
20702 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
20705 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
20708 2014-04-25 Jiong Wang <jiong.wang@arm.com>
20710 * config/arm/predicates.md (call_insn_operand): Add long_call check.
20711 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
20713 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
20716 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20718 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
20720 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20722 PR tree-optimization/60930
20723 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
20724 creating a multiply candidate by folding two constant
20725 multiplicands when the result overflows.
20727 2014-04-25 Jakub Jelinek <jakub@redhat.com>
20729 PR tree-optimization/60960
20730 * tree-vect-generic.c (expand_vector_operation): Only call
20731 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
20733 2014-04-25 Tom de Vries <tom@codesourcery.com>
20735 * expr.c (clobber_reg_mode): New function.
20736 * expr.h (clobber_reg): New function.
20738 2014-04-25 Tom de Vries <tom@codesourcery.com>
20740 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
20743 2014-04-25 Radovan Obradovic <robradovic@mips.com>
20744 Tom de Vries <tom@codesourcery.com>
20746 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
20748 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
20749 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
20750 new argument to find_all_hard_reg_sets call.
20752 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20754 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
20755 Use HOST_WIDE_INT_C for mask literal.
20756 (aarch_rev16_shleft_mask_imm_p): Likewise.
20758 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
20761 * config/sparc/sparc.md (ashlsi3_extend): Delete.
20763 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
20765 PR preprocessor/56540
20766 * config/i386/i386-c.c (ix86_target_macros): Define
20767 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
20769 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20771 * configure.ac (tga_func): Remove.
20772 (LIB_TLS_SPEC): Remove.
20773 * configure: Regenerate.
20774 * config.in: Regenerate.
20775 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
20777 2014-04-25 Richard Biener <rguenther@suse.de>
20780 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
20781 call stmt use/clobber sets during stmt walk instead of
20782 walking the possibly incomplete set of caller edges.
20784 2014-04-25 Richard Biener <rguenther@suse.de>
20787 * passes.c (apply_ipa_transforms): Inline into only caller ...
20788 (execute_one_pass): ... here. Properly bring in function
20789 bodies for nodes we want to apply IPA transforms to.
20791 2014-04-24 Cong Hou <congh@google.com>
20793 PR tree-optimization/60896
20794 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
20795 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
20796 (vect_mark_pattern_stmts): Set the def type of all statements in
20797 PATTERN_DEF_SEQ as vect_internal_def.
20799 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
20801 * doc/extend.texi (PowerPC Built-in Functions): Document new
20802 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
20803 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
20805 * config/rs6000/predicates.md (const_0_to_3_operand): New
20806 predicate to match 0..3 integer constants.
20808 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
20809 to support adding miscellaneous builtin functions.
20810 (BU_DFP_MISC_2): Likewise.
20811 (BU_P7_MISC_1): Likewise.
20812 (BU_P7_MISC_2): Likewise.
20813 (BU_P8V_MISC_3): Likewise.
20814 (BU_MISC_1): Likewise.
20815 (BU_MISC_2): Likewise.
20816 (DIVWE): Add extended divide builtin functions.
20817 (DIVWEO): Likewise.
20818 (DIVWEU): Likewise.
20819 (DIVWEUO): Likewise.
20821 (DIVDEO): Likewise.
20822 (DIVDEU): Likewise.
20823 (DIVDEUO): Likewise.
20824 (DXEX): Add decimal floating-point builtin functions.
20826 (DDEDPD): Likewise.
20827 (DDEDPDQ): Likewise.
20828 (DENBCD): Likewise.
20829 (DENBCDQ): Likewise.
20833 (DSCLIQ): Likewise.
20835 (DSCRIQ): Likewise.
20836 (CDTBCD): Add new BCD builtin functions.
20837 (CBCDTD): Likewise.
20838 (ADDG6S): Likewise.
20839 (BCDADD): Likewise.
20840 (BCDADD_LT): Likewise.
20841 (BCDADD_EQ): Likewise.
20842 (BCDADD_GT): Likewise.
20843 (BCDADD_OV): Likewise.
20844 (BCDSUB): Likewise.
20845 (BCDSUB_LT): Likewise.
20846 (BCDSUB_EQ): Likewise.
20847 (BCDSUB_GT): Likewise.
20848 (BCDSUB_OV): Likewise.
20849 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
20850 (UNPACK_TD): Likewise.
20851 (PACK_TF): Likewise.
20852 (UNPACK_TF): Likewise.
20853 (UNPACK_TF_0): Likewise.
20854 (UNPACK_TF_1): Likewise.
20855 (PACK_V1TI): Likewise.
20856 (UNPACK_V1TI): Likewise.
20858 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
20859 support for decimal floating point builtin functions.
20860 (rs6000_expand_ternop_builtin): Add checks for the new builtin
20861 functions that take constant arguments.
20862 (rs6000_invalid_builtin): Add decimal floating point builtin support.
20863 (rs6000_init_builtins): Setup long double, _Decimal64, and
20864 _Decimal128 types for new builtin functions.
20865 (builtin_function_type): Set the unsigned flags appropriately for
20866 the new builtin functions.
20867 (rs6000_opt_masks): Add support for decimal floating point builtin
20870 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
20871 floating point builtin functions.
20872 (RS6000_BTM_COMMON): Likewise.
20873 (RS6000_BTI_long_double): Likewise.
20874 (RS6000_BTI_dfloat64): Likewise.
20875 (RS6000_BTI_dfloat128): Likewise.
20876 (long_double_type_internal_node): Likewise.
20877 (dfloat64_type_internal_node): Likewise.
20878 (dfloat128_type_internal_node): Likewise.
20880 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
20881 2.07 bcd arithmetic instructions.
20882 (UNSPEC_BCDSUB): Likewise.
20883 (UNSPEC_BCD_OVERFLOW): Likewise.
20884 (UNSPEC_BCD_ADD_SUB): Likewise.
20885 (bcd_add_sub): Likewise.
20886 (BCD_TEST): Likewise.
20887 (bcd<bcd_add_sub>): Likewise.
20888 (bcd<bcd_add_sub>_test): Likewise.
20889 (bcd<bcd_add_sub>_test2): Likewise.
20890 (bcd<bcd_add_sub>_<code>): Likewise.
20891 (peephole2 for combined bcd ops): Likewise.
20893 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
20894 decimal floating point builtin functions.
20895 (UNSPEC_DENBCD): Likewise.
20896 (UNSPEC_DXEX): Likewise.
20897 (UNSPEC_DIEX): Likewise.
20898 (UNSPEC_DSCLI): Likewise.
20899 (UNSPEC_DSCRI): Likewise.
20900 (D64_D128): Likewise.
20901 (dfp_suffix): Likewise.
20902 (dfp_ddedpd_<mode>): Likewise.
20903 (dfp_denbcd_<mode>): Likewise.
20904 (dfp_dxex_<mode>): Likewise.
20905 (dfp_diex_<mode>): Likewise.
20906 (dfp_dscli_<mode>): Likewise.
20907 (dfp_dscri_<mode>): Likewise.
20909 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
20911 (UNSPEC_CDTBCD): Likewise.
20912 (UNSPEC_CBCDTD): Likewise.
20913 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
20914 (UNSPEC_DIVEO): Likewise.
20915 (UNSPEC_DIVEU): Likewise.
20916 (UNSPEC_DIVEUO): Likewise.
20917 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
20918 pack/unpack 128-bit types.
20919 (UNSPEC_PACK_128BIT): Likewise.
20920 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
20921 (udiv<mode>3): Use idiv_ldiv mode attribute.
20922 (div<mode>3): Likewise.
20923 (addg6s): Add new BCD builtin functions.
20924 (cdtbcd): Likewise.
20925 (cbcdtd): Likewise.
20926 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
20927 (div_extend): Likewise.
20928 (div<div_extend>_<mode>"): Likewise.
20929 (FP128_64): Add support for new builtin functions to pack/unpack
20931 (unpack<mode>): Likewise.
20932 (unpacktf_0): Likewise.
20933 (unpacktf_1): Likewise.
20934 (unpack<mode>_dm): Likewise.
20935 (unpack<mode>_nodm): Likewise.
20936 (pack<mode>): Likewise.
20937 (unpackv1ti): Likewise.
20938 (packv1ti): Likewise.
20940 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
20942 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
20945 2014-04-24 Jakub Jelinek <jakub@redhat.com>
20947 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
20948 * gimplify.c (omp_is_private): Change last argument's type to int.
20949 Only diagnose lastprivate if the simd argument is 1, only diagnose
20950 linear if the simd argument is 2.
20951 (gimplify_omp_for): Adjust omp_is_private callers. When adding
20952 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
20953 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
20954 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
20955 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
20956 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
20957 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
20958 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
20959 * tree-nested.c (convert_nonlocal_omp_clauses,
20960 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
20962 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
20965 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
20968 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
20970 * flag-types.h (enum ivar_visibility): Add.
20972 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
20974 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
20975 function * argument.
20977 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
20979 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
20981 2014-04-24 Radovan Obradovic <robradovic@mips.com>
20982 Tom de Vries <tom@codesourcery.com>
20984 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
20985 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
20987 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
20988 * emit-rtl.c (try_split): Same.
20990 2014-04-24 Radovan Obradovic <robradovic@mips.com>
20991 Tom de Vries <tom@codesourcery.com>
20993 * common.opt (fuse-caller-save): New option.
20995 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
20997 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
20998 elements for big-endian.
21000 2014-04-24 Richard Biener <rguenther@suse.de>
21002 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21003 during TER and instead use the sepops interface for expanding
21004 non-GIMPLE_SINGLE_RHS.
21006 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21008 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21009 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21011 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21013 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21014 assembler 64-bit option.
21015 * configure: Regenerate.
21017 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21019 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21020 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21021 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21022 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21023 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21025 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21027 * config/aarch64/aarch64-builtins.c
21028 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21029 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21030 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21031 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21033 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21034 (Vrevsuff): New mode attribute.
21036 2014-04-24 Terry Guo <terry.guo@arm.com>
21038 * config/arm/arm.h (machine_function): Define variable
21039 after_arm_reorg here.
21040 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21041 (arm_split_constant): Update the way to access variable
21043 (arm_reorg): Ditto.
21044 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21046 2014-04-23 Tom de Vries <tom@codesourcery.com>
21048 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21050 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21052 * is-a.h: Update comments to reflect the following changes to the
21053 "pointerness" of the API, making the template parameter match the
21054 return type, allowing use of is-a.h with typedefs of pointers.
21055 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21056 that the return type matches the parameter to the is_a_helper.
21058 (dyn_cast): Likewise.
21060 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21061 pointer from the is-a.h API.
21063 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21064 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21066 (is_a_helper <varpool_node>::test): Likewise, convert to...
21067 (is_a_helper <varpool_node *>::test): ...this.
21069 (varpool_first_variable): Update for removal of implicit pointer
21070 from the is-a.h API.
21071 (varpool_next_variable): Likewise.
21072 (varpool_first_static_initializer): Likewise.
21073 (varpool_next_static_initializer): Likewise.
21074 (varpool_first_defined_variable): Likewise.
21075 (varpool_next_defined_variable): Likewise.
21076 (cgraph_first_defined_function): Likewise.
21077 (cgraph_next_defined_function): Likewise.
21078 (cgraph_first_function): Likewise.
21079 (cgraph_next_function): Likewise.
21080 (cgraph_first_function_with_gimple_body): Likewise.
21081 (cgraph_next_function_with_gimple_body): Likewise.
21082 (cgraph_alias_target): Likewise.
21083 (varpool_alias_target): Likewise.
21084 (cgraph_function_or_thunk_node): Likewise.
21085 (varpool_variable_node): Likewise.
21086 (symtab_real_symbol_p): Likewise.
21087 * cgraphunit.c (referred_to_p): Likewise.
21088 (analyze_functions): Likewise.
21089 (handle_alias_pairs): Likewise.
21090 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21091 * gimple-ssa.h (gimple_vuse_op): Likewise.
21092 (gimple_vdef_op): Likewise.
21093 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21094 * gimple.c (gimple_build_asm_1): Likewise.
21095 (gimple_build_try): Likewise.
21096 (gimple_build_resx): Likewise.
21097 (gimple_build_eh_dispatch): Likewise.
21098 (gimple_build_omp_for): Likewise.
21099 (gimple_omp_for_set_clauses): Likewise.
21101 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21102 (is_a_helper <gimple_statement_asm *>::test): ...this.
21103 (is_a_helper <gimple_statement_bind>::test): Convert to...
21104 (is_a_helper <gimple_statement_bind *>::test): ...this.
21105 (is_a_helper <gimple_statement_call>::test): Convert to...
21106 (is_a_helper <gimple_statement_call *>::test): ...this.
21107 (is_a_helper <gimple_statement_catch>::test): Convert to...
21108 (is_a_helper <gimple_statement_catch *>::test): ...this.
21109 (is_a_helper <gimple_statement_resx>::test): Convert to...
21110 (is_a_helper <gimple_statement_resx *>::test): ...this.
21111 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21112 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21113 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21114 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21115 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21116 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21117 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21118 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21119 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21120 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21121 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21122 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21123 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21124 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21125 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21126 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21127 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21128 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21129 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21130 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21131 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21132 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21133 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21134 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21135 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21136 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21137 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21138 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21139 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21140 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21141 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21142 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21143 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21144 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21145 (is_a_helper <gimple_statement_phi>::test): Convert to...
21146 (is_a_helper <gimple_statement_phi *>::test): ...this.
21147 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21148 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21149 (is_a_helper <gimple_statement_try>::test): Convert to...
21150 (is_a_helper <gimple_statement_try *>::test): ...this.
21151 (is_a_helper <gimple_statement_wce>::test): Convert to...
21152 (is_a_helper <gimple_statement_wce *>::test): ...this.
21153 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21154 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21155 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21156 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21157 (is_a_helper <const gimple_statement_call>::test): Convert to...
21158 (is_a_helper <const gimple_statement_call *>::test): ...this.
21159 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21160 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21161 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21162 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21163 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21164 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21165 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21166 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21167 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21169 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21171 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21173 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21175 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21176 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21177 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21179 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21180 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21182 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21183 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21184 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21185 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21186 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21187 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21189 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21190 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21191 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21192 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21194 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21195 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21196 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21197 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21198 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21199 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21200 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21201 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21202 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21203 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21204 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21205 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21206 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21207 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21208 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21209 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21211 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21213 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21214 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21216 (gimple_use_ops): Update for removal of implicit pointer from the
21218 (gimple_set_use_ops): Likewise.
21219 (gimple_vuse): Likewise.
21220 (gimple_vdef): Likewise.
21221 (gimple_vuse_ptr): Likewise.
21222 (gimple_vdef_ptr): Likewise.
21223 (gimple_set_vuse): Likewise.
21224 (gimple_set_vdef): Likewise.
21225 (gimple_omp_return_set_lhs): Likewise.
21226 (gimple_omp_return_lhs): Likewise.
21227 (gimple_omp_return_lhs_ptr): Likewise.
21228 (gimple_call_fntype): Likewise.
21229 (gimple_call_set_fntype): Likewise.
21230 (gimple_call_set_internal_fn): Likewise.
21231 (gimple_call_use_set): Likewise.
21232 (gimple_call_clobber_set): Likewise.
21233 (gimple_bind_vars): Likewise.
21234 (gimple_bind_set_vars): Likewise.
21235 (gimple_bind_body_ptr): Likewise.
21236 (gimple_bind_set_body): Likewise.
21237 (gimple_bind_add_stmt): Likewise.
21238 (gimple_bind_block): Likewise.
21239 (gimple_bind_set_block): Likewise.
21240 (gimple_asm_ninputs): Likewise.
21241 (gimple_asm_noutputs): Likewise.
21242 (gimple_asm_nclobbers): Likewise.
21243 (gimple_asm_nlabels): Likewise.
21244 (gimple_asm_input_op): Likewise.
21245 (gimple_asm_input_op_ptr): Likewise.
21246 (gimple_asm_output_op): Likewise.
21247 (gimple_asm_output_op_ptr): Likewise.
21248 (gimple_asm_set_output_op): Likewise.
21249 (gimple_asm_clobber_op): Likewise.
21250 (gimple_asm_set_clobber_op): Likewise.
21251 (gimple_asm_label_op): Likewise.
21252 (gimple_asm_set_label_op): Likewise.
21253 (gimple_asm_string): Likewise.
21254 (gimple_catch_types): Likewise.
21255 (gimple_catch_types_ptr): Likewise.
21256 (gimple_catch_handler_ptr): Likewise.
21257 (gimple_catch_set_types): Likewise.
21258 (gimple_catch_set_handler): Likewise.
21259 (gimple_eh_filter_types): Likewise.
21260 (gimple_eh_filter_types_ptr): Likewise.
21261 (gimple_eh_filter_failure_ptr): Likewise.
21262 (gimple_eh_filter_set_types): Likewise.
21263 (gimple_eh_filter_set_failure): Likewise.
21264 (gimple_eh_must_not_throw_fndecl): Likewise.
21265 (gimple_eh_must_not_throw_set_fndecl): Likewise.
21266 (gimple_eh_else_n_body_ptr): Likewise.
21267 (gimple_eh_else_e_body_ptr): Likewise.
21268 (gimple_eh_else_set_n_body): Likewise.
21269 (gimple_eh_else_set_e_body): Likewise.
21270 (gimple_try_eval_ptr): Likewise.
21271 (gimple_try_cleanup_ptr): Likewise.
21272 (gimple_try_set_eval): Likewise.
21273 (gimple_try_set_cleanup): Likewise.
21274 (gimple_wce_cleanup_ptr): Likewise.
21275 (gimple_wce_set_cleanup): Likewise.
21276 (gimple_phi_capacity): Likewise.
21277 (gimple_phi_num_args): Likewise.
21278 (gimple_phi_result): Likewise.
21279 (gimple_phi_result_ptr): Likewise.
21280 (gimple_phi_set_result): Likewise.
21281 (gimple_phi_arg): Likewise.
21282 (gimple_phi_set_arg): Likewise.
21283 (gimple_resx_region): Likewise.
21284 (gimple_resx_set_region): Likewise.
21285 (gimple_eh_dispatch_region): Likewise.
21286 (gimple_eh_dispatch_set_region): Likewise.
21287 (gimple_omp_critical_name): Likewise.
21288 (gimple_omp_critical_name_ptr): Likewise.
21289 (gimple_omp_critical_set_name): Likewise.
21290 (gimple_omp_for_clauses): Likewise.
21291 (gimple_omp_for_clauses_ptr): Likewise.
21292 (gimple_omp_for_set_clauses): Likewise.
21293 (gimple_omp_for_collapse): Likewise.
21294 (gimple_omp_for_index): Likewise.
21295 (gimple_omp_for_index_ptr): Likewise.
21296 (gimple_omp_for_set_index): Likewise.
21297 (gimple_omp_for_initial): Likewise.
21298 (gimple_omp_for_initial_ptr): Likewise.
21299 (gimple_omp_for_set_initial): Likewise.
21300 (gimple_omp_for_final): Likewise.
21301 (gimple_omp_for_final_ptr): Likewise.
21302 (gimple_omp_for_set_final): Likewise.
21303 (gimple_omp_for_incr): Likewise.
21304 (gimple_omp_for_incr_ptr): Likewise.
21305 (gimple_omp_for_set_incr): Likewise.
21306 (gimple_omp_for_pre_body_ptr): Likewise.
21307 (gimple_omp_for_set_pre_body): Likewise.
21308 (gimple_omp_parallel_clauses): Likewise.
21309 (gimple_omp_parallel_clauses_ptr): Likewise.
21310 (gimple_omp_parallel_set_clauses): Likewise.
21311 (gimple_omp_parallel_child_fn): Likewise.
21312 (gimple_omp_parallel_child_fn_ptr): Likewise.
21313 (gimple_omp_parallel_set_child_fn): Likewise.
21314 (gimple_omp_parallel_data_arg): Likewise.
21315 (gimple_omp_parallel_data_arg_ptr): Likewise.
21316 (gimple_omp_parallel_set_data_arg): Likewise.
21317 (gimple_omp_task_clauses): Likewise.
21318 (gimple_omp_task_clauses_ptr): Likewise.
21319 (gimple_omp_task_set_clauses): Likewise.
21320 (gimple_omp_task_child_fn): Likewise.
21321 (gimple_omp_task_child_fn_ptr): Likewise.
21322 (gimple_omp_task_set_child_fn): Likewise.
21323 (gimple_omp_task_data_arg): Likewise.
21324 (gimple_omp_task_data_arg_ptr): Likewise.
21325 (gimple_omp_task_set_data_arg): Likewise.
21326 (gimple_omp_taskreg_clauses): Likewise.
21327 (gimple_omp_taskreg_clauses_ptr): Likewise.
21328 (gimple_omp_taskreg_set_clauses): Likewise.
21329 (gimple_omp_taskreg_child_fn): Likewise.
21330 (gimple_omp_taskreg_child_fn_ptr): Likewise.
21331 (gimple_omp_taskreg_set_child_fn): Likewise.
21332 (gimple_omp_taskreg_data_arg): Likewise.
21333 (gimple_omp_taskreg_data_arg_ptr): Likewise.
21334 (gimple_omp_taskreg_set_data_arg): Likewise.
21335 (gimple_omp_task_copy_fn): Likewise.
21336 (gimple_omp_task_copy_fn_ptr): Likewise.
21337 (gimple_omp_task_set_copy_fn): Likewise.
21338 (gimple_omp_task_arg_size): Likewise.
21339 (gimple_omp_task_arg_size_ptr): Likewise.
21340 (gimple_omp_task_set_arg_size): Likewise.
21341 (gimple_omp_task_arg_align): Likewise.
21342 (gimple_omp_task_arg_align_ptr): Likewise.
21343 (gimple_omp_task_set_arg_align): Likewise.
21344 (gimple_omp_single_clauses): Likewise.
21345 (gimple_omp_single_clauses_ptr): Likewise.
21346 (gimple_omp_single_set_clauses): Likewise.
21347 (gimple_omp_target_clauses): Likewise.
21348 (gimple_omp_target_clauses_ptr): Likewise.
21349 (gimple_omp_target_set_clauses): Likewise.
21350 (gimple_omp_target_child_fn): Likewise.
21351 (gimple_omp_target_child_fn_ptr): Likewise.
21352 (gimple_omp_target_set_child_fn): Likewise.
21353 (gimple_omp_target_data_arg): Likewise.
21354 (gimple_omp_target_data_arg_ptr): Likewise.
21355 (gimple_omp_target_set_data_arg): Likewise.
21356 (gimple_omp_teams_clauses): Likewise.
21357 (gimple_omp_teams_clauses_ptr): Likewise.
21358 (gimple_omp_teams_set_clauses): Likewise.
21359 (gimple_omp_sections_clauses): Likewise.
21360 (gimple_omp_sections_clauses_ptr): Likewise.
21361 (gimple_omp_sections_set_clauses): Likewise.
21362 (gimple_omp_sections_control): Likewise.
21363 (gimple_omp_sections_control_ptr): Likewise.
21364 (gimple_omp_sections_set_control): Likewise.
21365 (gimple_omp_for_set_cond): Likewise.
21366 (gimple_omp_for_cond): Likewise.
21367 (gimple_omp_atomic_store_set_val): Likewise.
21368 (gimple_omp_atomic_store_val): Likewise.
21369 (gimple_omp_atomic_store_val_ptr): Likewise.
21370 (gimple_omp_atomic_load_set_lhs): Likewise.
21371 (gimple_omp_atomic_load_lhs): Likewise.
21372 (gimple_omp_atomic_load_lhs_ptr): Likewise.
21373 (gimple_omp_atomic_load_set_rhs): Likewise.
21374 (gimple_omp_atomic_load_rhs): Likewise.
21375 (gimple_omp_atomic_load_rhs_ptr): Likewise.
21376 (gimple_omp_continue_control_def): Likewise.
21377 (gimple_omp_continue_control_def_ptr): Likewise.
21378 (gimple_omp_continue_set_control_def): Likewise.
21379 (gimple_omp_continue_control_use): Likewise.
21380 (gimple_omp_continue_control_use_ptr): Likewise.
21381 (gimple_omp_continue_set_control_use): Likewise.
21382 (gimple_transaction_body_ptr): Likewise.
21383 (gimple_transaction_label): Likewise.
21384 (gimple_transaction_label_ptr): Likewise.
21385 (gimple_transaction_set_body): Likewise.
21386 (gimple_transaction_set_label): Likewise.
21388 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
21389 * ipa-inline-analysis.c (inline_write_summary): Likewise.
21390 * ipa-ref.c (ipa_record_reference): Likewise.
21391 * ipa-reference.c (analyze_function): Likewise.
21392 (ipa_reference_write_optimization_summary): Likewise.
21393 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
21394 (address_taken_from_non_vtable_p): Likewise.
21395 (comdat_can_be_unshared_p_1): Likewise.
21396 * lto-cgraph.c (lto_output_ref): Likewise.
21397 (add_references): Likewise.
21398 (compute_ltrans_boundary): Likewise.
21399 (output_symtab): Likewise.
21400 (input_ref): Likewise.
21401 (input_cgraph_1): Likewise.
21402 (output_cgraph_opt_summary): Likewise.
21403 * lto-streamer-out.c (lto_output): Likewise.
21404 (output_symbol_p): Likewise.
21405 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
21406 (lsei_start_function_in_partition): Likewise.
21407 (lsei_next_variable_in_partition): Likewise.
21408 (lsei_start_variable_in_partition): Likewise.
21409 * symtab.c (insert_to_assembler_name_hash): Likewise.
21410 (unlink_from_assembler_name_hash): Likewise.
21411 (symtab_unregister_node): Likewise.
21412 (symtab_remove_node): Likewise.
21413 (dump_symtab_node): Likewise.
21414 (verify_symtab_base): Likewise.
21415 (verify_symtab_node): Likewise.
21416 (symtab_make_decl_local): Likewise.
21417 (symtab_alias_ultimate_target): Likewise.
21418 (symtab_resolve_alias): Likewise.
21419 (symtab_get_symbol_partitioning_class): Likewise.
21420 * tree-phinodes.c (allocate_phi_node): Likewise.
21421 (reserve_phi_args_for_new_edge): Likewise.
21422 (remove_phi_args): Likewise.
21423 * varpool.c (varpool_node_for_asm): Likewise.
21424 (varpool_remove_unreferenced_decls): Likewise.
21426 2014-04-23 Jeff Law <law@redhat.com>
21428 PR tree-optimization/60902
21429 * tree-ssa-threadedge.c
21430 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
21431 invalidate outputs from statements that do not produce useful
21432 outputs for threading.
21434 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
21436 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
21437 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
21438 machine descriptions for Stack Smashing Protector.
21440 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
21442 * aarch64.md (<optab>_rol<mode>3): New pattern.
21443 (<optab>_rolsi3_uxtw): Likewise.
21444 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
21446 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
21448 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
21449 (arm_cortex_a12_tune): Likewise.
21451 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21453 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
21455 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21457 * config/arm/arm.md (arm_rev16si2): New pattern.
21458 (arm_rev16si2_alt): Likewise.
21459 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
21461 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21463 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
21464 (rev16<mode>2_alt): Likewise.
21465 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
21466 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
21467 (aarch_rev16_shleft_mask_imm_p): Likewise.
21468 (aarch_rev16_p_1): Likewise.
21469 (aarch_rev16_p): Likewise.
21470 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
21471 (aarch_rev16_shright_mask_imm_p): Likewise.
21472 (aarch_rev16_shleft_mask_imm_p): Likewise.
21474 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21476 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
21477 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
21479 (cortex_a53_extra_costs): Likewise.
21480 (cortex_a57_extra_costs): Likewise.
21481 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
21482 (cortexa7_extra_costs): Likewise.
21483 (cortexa8_extra_costs): Likewise.
21484 (cortexa12_extra_costs): Likewise.
21485 (cortexa15_extra_costs): Likewise.
21486 (v7m_extra_costs): Likewise.
21487 (arm_new_rtx_costs): Handle BSWAP.
21489 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21491 * config/arm/arm.c (cortexa8_extra_costs): New table.
21492 (arm_cortex_a8_tune): New tuning struct.
21493 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
21495 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21497 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
21499 2014-04-23 Richard Biener <rguenther@suse.de>
21501 * Makefile.in (OBJS): Remove loop-unswitch.o.
21502 * tree-pass.h (make_pass_rtl_unswitch): Remove.
21503 * passes.def (pass_rtl_unswitch): Likewise.
21504 * loop-init.c (gate_rtl_unswitch): Likewise.
21505 (rtl_unswitch): Likewise.
21506 (pass_data_rtl_unswitch): Likewise.
21507 (pass_rtl_unswitch): Likewise.
21508 (make_pass_rtl_unswitch): Likewise.
21509 * rtl.h (reversed_condition): Likewise.
21510 (compare_and_jump_seq): Likewise.
21511 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
21513 * loop-unroll.c (compare_and_jump_seq): Likewise.
21515 2014-04-23 Richard Biener <rguenther@suse.de>
21517 PR tree-optimization/60903
21518 * tree-ssa-loop-im.c (analyze_memory_references): Remove
21519 commented code block.
21520 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
21521 loop flags to newly created BBs and edges.
21523 2014-04-23 Nick Clifton <nickc@redhat.com>
21525 * config/msp430/msp430.c (msp430_handle_option): Move function
21527 (msp430_option_override): Simplify mcu and mcpu option handling.
21528 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
21529 support for -mhwmult command line option.
21530 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
21531 -mhwmult command line option.
21532 (msp430_hwmult_enabled): Delete.
21533 (msp43o_output_labelref): Add support for -mhwmult command line option.
21534 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
21535 (umulsidi3): Likewise.
21536 * config/msp430/msp430.opt (mmcu): Add Report attribute.
21537 (mcpu, mlarge, msmall): Likewise.
21538 (mhwmult): New option.
21539 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
21541 (msp430_is_f5_mcu): Remove prototype.
21542 (msp430_use_f5_series_hwmult): Add prototype.
21543 * config/msp430/msp430-opts.h: New file.
21544 * common/config/msp430: New directory.
21545 * common/config/msp430/msp430-common.c: New file.
21546 * config.gcc (msp430): Remove target_has_targetm_common.
21547 * doc/invoke.texi: Document -mhwmult command line option.
21549 2014-04-23 Nick Clifton <nickc@redhat.com>
21551 * config/i386/cygwin.h (ENDFILE_SPEC): Include
21552 default-manifest.o if it can be found in the search path.
21553 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
21555 2014-04-23 Terry Guo <terry.guo@arm.com>
21557 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
21559 2014-04-23 Richard Biener <rguenther@suse.de>
21561 PR middle-end/60895
21562 * tree-inline.c (declare_return_variable): Use mark_addressable.
21564 2014-04-23 Richard Biener <rguenther@suse.de>
21566 PR middle-end/60891
21567 * loop-init.c (loop_optimizer_init): Make sure to apply
21568 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
21570 2014-04-22 Jakub Jelinek <jakub@redhat.com>
21573 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
21575 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
21576 if flag_sanitize_undefined_trap_on_error.
21577 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
21578 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
21579 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
21580 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
21581 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
21582 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
21583 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
21584 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
21585 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
21586 * ubsan.c (ubsan_instrument_unreachable): Return
21587 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
21588 (ubsan_expand_null_ifn): Emit __builtin_trap ()
21589 if flag_sanitize_undefined_trap_on_error and
21590 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
21591 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
21592 instrument_bool_enum_load): Emit __builtin_trap () if
21593 flag_sanitize_undefined_trap_on_error and
21594 __builtin_handle_*_abort () if !flag_sanitize_recover.
21595 * doc/invoke.texi (-fsanitize-recover,
21596 -fsanitize-undefined-trap-on-error): Document.
21598 2014-04-22 Christian Bruel <christian.bruel@st.com>
21600 * config/sh/sh.md (mov<mode>): Replace movQIHI.
21601 Force immediates to SImode.
21603 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
21605 * config/nios2/nios2.md (UNSPEC_ROUND): New.
21606 (lroundsfsi2): New.
21607 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
21608 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
21609 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
21610 (nios2_fpu_insn): Add entry for round.
21611 (N2FPU_NO_ERRNO_P): Define.
21612 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
21614 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
21616 2014-04-22 Richard Henderson <rth@redhat.com>
21618 * config/aarch64/aarch64 (addti3, subti3): New expanders.
21619 (add<GPI>3_compare0): Remove leading * from name.
21620 (add<GPI>3_carryin): Likewise.
21621 (sub<GPI>3_compare0): Likewise.
21622 (sub<GPI>3_carryin): Likewise.
21623 (<su_optab>mulditi3): New expander.
21624 (multi3): New expander.
21625 (madd<GPI>): Remove leading * from name.
21627 2014-04-22 Martin Jambor <mjambor@suse.cz>
21629 * cgraphclones.c (cgraph_function_versioning): Copy
21630 ipa_transforms_to_apply instead of asserting it is empty.
21632 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
21635 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
21636 on count_exp to get mode.
21638 2014-04-22 Andrew Pinski <apinski@cavium.com>
21640 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
21641 Handle TLS for ILP32.
21642 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
21643 (tlsie_small_<mode>): this and handle PTR.
21644 (tlsie_small_sidi): New pattern.
21645 (tlsle_small): Change to an expand to handle ILP32.
21646 (tlsle_small_<mode>): New pattern.
21647 (tlsdesc_small): Rename to ...
21648 (tlsdesc_small_<mode>): this and handle PTR.
21650 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21652 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
21654 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21656 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
21657 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
21658 (aarch64_types_signed_poly_qualifiers): Likewise.
21659 (aarch64_types_unsigned_signed_qualifiers): Likewise.
21660 (aarch64_types_poly_signed_qualifiers): Likewise.
21661 (TYPES_REINTERP_SS): Type macro added.
21662 (TYPES_REINTERP_SU): Likewise.
21663 (TYPES_REINTERP_SP): Likewise.
21664 (TYPES_REINTERP_US): Likewise.
21665 (TYPES_REINTERP_PS): Likewise.
21666 (aarch64_fold_builtin): New expression folding added.
21667 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
21668 Declarations removed.
21669 (REINTERP_SS): Declarations added.
21670 (REINTERP_US): Likewise.
21671 (REINTERP_PS): Likewise.
21672 (REINTERP_SU): Likewise.
21673 (REINTERP_SP): Likewise.
21674 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
21675 (vreinterpretq_p8_f64): Likewise.
21676 (vreinterpret_p16_f64): Likewise.
21677 (vreinterpretq_p16_f64): Likewise.
21678 (vreinterpret_f32_f64): Likewise.
21679 (vreinterpretq_f32_f64): Likewise.
21680 (vreinterpret_f64_f32): Likewise.
21681 (vreinterpret_f64_p8): Likewise.
21682 (vreinterpret_f64_p16): Likewise.
21683 (vreinterpret_f64_s8): Likewise.
21684 (vreinterpret_f64_s16): Likewise.
21685 (vreinterpret_f64_s32): Likewise.
21686 (vreinterpret_f64_s64): Likewise.
21687 (vreinterpret_f64_u8): Likewise.
21688 (vreinterpret_f64_u16): Likewise.
21689 (vreinterpret_f64_u32): Likewise.
21690 (vreinterpret_f64_u64): Likewise.
21691 (vreinterpretq_f64_f32): Likewise.
21692 (vreinterpretq_f64_p8): Likewise.
21693 (vreinterpretq_f64_p16): Likewise.
21694 (vreinterpretq_f64_s8): Likewise.
21695 (vreinterpretq_f64_s16): Likewise.
21696 (vreinterpretq_f64_s32): Likewise.
21697 (vreinterpretq_f64_s64): Likewise.
21698 (vreinterpretq_f64_u8): Likewise.
21699 (vreinterpretq_f64_u16): Likewise.
21700 (vreinterpretq_f64_u32): Likewise.
21701 (vreinterpretq_f64_u64): Likewise.
21702 (vreinterpret_s64_f64): Likewise.
21703 (vreinterpretq_s64_f64): Likewise.
21704 (vreinterpret_u64_f64): Likewise.
21705 (vreinterpretq_u64_f64): Likewise.
21706 (vreinterpret_s8_f64): Likewise.
21707 (vreinterpretq_s8_f64): Likewise.
21708 (vreinterpret_s16_f64): Likewise.
21709 (vreinterpretq_s16_f64): Likewise.
21710 (vreinterpret_s32_f64): Likewise.
21711 (vreinterpretq_s32_f64): Likewise.
21712 (vreinterpret_u8_f64): Likewise.
21713 (vreinterpretq_u8_f64): Likewise.
21714 (vreinterpret_u16_f64): Likewise.
21715 (vreinterpretq_u16_f64): Likewise.
21716 (vreinterpret_u32_f64): Likewise.
21717 (vreinterpretq_u32_f64): Likewise.
21719 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21721 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
21722 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
21723 (vreinterpret_p8_s8): Likewise.
21724 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
21725 (vreinterpret_p8_s16): Likewise.
21726 (vreinterpret_p8_s32): Likewise.
21727 (vreinterpret_p8_s64): Likewise.
21728 (vreinterpret_p8_f32): Likewise.
21729 (vreinterpret_p8_u8): Likewise.
21730 (vreinterpret_p8_u16): Likewise.
21731 (vreinterpret_p8_u32): Likewise.
21732 (vreinterpret_p8_u64): Likewise.
21733 (vreinterpret_p8_p16): Likewise.
21734 (vreinterpretq_p8_s8): Likewise.
21735 (vreinterpretq_p8_s16): Likewise.
21736 (vreinterpretq_p8_s32): Likewise.
21737 (vreinterpretq_p8_s64): Likewise.
21738 (vreinterpretq_p8_f32): Likewise.
21739 (vreinterpretq_p8_u8): Likewise.
21740 (vreinterpretq_p8_u16): Likewise.
21741 (vreinterpretq_p8_u32): Likewise.
21742 (vreinterpretq_p8_u64): Likewise.
21743 (vreinterpretq_p8_p16): Likewise.
21744 (vreinterpret_p16_s8): Likewise.
21745 (vreinterpret_p16_s16): Likewise.
21746 (vreinterpret_p16_s32): Likewise.
21747 (vreinterpret_p16_s64): Likewise.
21748 (vreinterpret_p16_f32): Likewise.
21749 (vreinterpret_p16_u8): Likewise.
21750 (vreinterpret_p16_u16): Likewise.
21751 (vreinterpret_p16_u32): Likewise.
21752 (vreinterpret_p16_u64): Likewise.
21753 (vreinterpret_p16_p8): Likewise.
21754 (vreinterpretq_p16_s8): Likewise.
21755 (vreinterpretq_p16_s16): Likewise.
21756 (vreinterpretq_p16_s32): Likewise.
21757 (vreinterpretq_p16_s64): Likewise.
21758 (vreinterpretq_p16_f32): Likewise.
21759 (vreinterpretq_p16_u8): Likewise.
21760 (vreinterpretq_p16_u16): Likewise.
21761 (vreinterpretq_p16_u32): Likewise.
21762 (vreinterpretq_p16_u64): Likewise.
21763 (vreinterpretq_p16_p8): Likewise.
21764 (vreinterpret_f32_s8): Likewise.
21765 (vreinterpret_f32_s16): Likewise.
21766 (vreinterpret_f32_s32): Likewise.
21767 (vreinterpret_f32_s64): Likewise.
21768 (vreinterpret_f32_u8): Likewise.
21769 (vreinterpret_f32_u16): Likewise.
21770 (vreinterpret_f32_u32): Likewise.
21771 (vreinterpret_f32_u64): Likewise.
21772 (vreinterpret_f32_p8): Likewise.
21773 (vreinterpret_f32_p16): Likewise.
21774 (vreinterpretq_f32_s8): Likewise.
21775 (vreinterpretq_f32_s16): Likewise.
21776 (vreinterpretq_f32_s32): Likewise.
21777 (vreinterpretq_f32_s64): Likewise.
21778 (vreinterpretq_f32_u8): Likewise.
21779 (vreinterpretq_f32_u16): Likewise.
21780 (vreinterpretq_f32_u32): Likewise.
21781 (vreinterpretq_f32_u64): Likewise.
21782 (vreinterpretq_f32_p8): Likewise.
21783 (vreinterpretq_f32_p16): Likewise.
21784 (vreinterpret_s64_s8): Likewise.
21785 (vreinterpret_s64_s16): Likewise.
21786 (vreinterpret_s64_s32): Likewise.
21787 (vreinterpret_s64_f32): Likewise.
21788 (vreinterpret_s64_u8): Likewise.
21789 (vreinterpret_s64_u16): Likewise.
21790 (vreinterpret_s64_u32): Likewise.
21791 (vreinterpret_s64_u64): Likewise.
21792 (vreinterpret_s64_p8): Likewise.
21793 (vreinterpret_s64_p16): Likewise.
21794 (vreinterpretq_s64_s8): Likewise.
21795 (vreinterpretq_s64_s16): Likewise.
21796 (vreinterpretq_s64_s32): Likewise.
21797 (vreinterpretq_s64_f32): Likewise.
21798 (vreinterpretq_s64_u8): Likewise.
21799 (vreinterpretq_s64_u16): Likewise.
21800 (vreinterpretq_s64_u32): Likewise.
21801 (vreinterpretq_s64_u64): Likewise.
21802 (vreinterpretq_s64_p8): Likewise.
21803 (vreinterpretq_s64_p16): Likewise.
21804 (vreinterpret_u64_s8): Likewise.
21805 (vreinterpret_u64_s16): Likewise.
21806 (vreinterpret_u64_s32): Likewise.
21807 (vreinterpret_u64_s64): Likewise.
21808 (vreinterpret_u64_f32): Likewise.
21809 (vreinterpret_u64_u8): Likewise.
21810 (vreinterpret_u64_u16): Likewise.
21811 (vreinterpret_u64_u32): Likewise.
21812 (vreinterpret_u64_p8): Likewise.
21813 (vreinterpret_u64_p16): Likewise.
21814 (vreinterpretq_u64_s8): Likewise.
21815 (vreinterpretq_u64_s16): Likewise.
21816 (vreinterpretq_u64_s32): Likewise.
21817 (vreinterpretq_u64_s64): Likewise.
21818 (vreinterpretq_u64_f32): Likewise.
21819 (vreinterpretq_u64_u8): Likewise.
21820 (vreinterpretq_u64_u16): Likewise.
21821 (vreinterpretq_u64_u32): Likewise.
21822 (vreinterpretq_u64_p8): Likewise.
21823 (vreinterpretq_u64_p16): Likewise.
21824 (vreinterpret_s8_s16): Likewise.
21825 (vreinterpret_s8_s32): Likewise.
21826 (vreinterpret_s8_s64): Likewise.
21827 (vreinterpret_s8_f32): Likewise.
21828 (vreinterpret_s8_u8): Likewise.
21829 (vreinterpret_s8_u16): Likewise.
21830 (vreinterpret_s8_u32): Likewise.
21831 (vreinterpret_s8_u64): Likewise.
21832 (vreinterpret_s8_p8): Likewise.
21833 (vreinterpret_s8_p16): Likewise.
21834 (vreinterpretq_s8_s16): Likewise.
21835 (vreinterpretq_s8_s32): Likewise.
21836 (vreinterpretq_s8_s64): Likewise.
21837 (vreinterpretq_s8_f32): Likewise.
21838 (vreinterpretq_s8_u8): Likewise.
21839 (vreinterpretq_s8_u16): Likewise.
21840 (vreinterpretq_s8_u32): Likewise.
21841 (vreinterpretq_s8_u64): Likewise.
21842 (vreinterpretq_s8_p8): Likewise.
21843 (vreinterpretq_s8_p16): Likewise.
21844 (vreinterpret_s16_s8): Likewise.
21845 (vreinterpret_s16_s32): Likewise.
21846 (vreinterpret_s16_s64): Likewise.
21847 (vreinterpret_s16_f32): Likewise.
21848 (vreinterpret_s16_u8): Likewise.
21849 (vreinterpret_s16_u16): Likewise.
21850 (vreinterpret_s16_u32): Likewise.
21851 (vreinterpret_s16_u64): Likewise.
21852 (vreinterpret_s16_p8): Likewise.
21853 (vreinterpret_s16_p16): Likewise.
21854 (vreinterpretq_s16_s8): Likewise.
21855 (vreinterpretq_s16_s32): Likewise.
21856 (vreinterpretq_s16_s64): Likewise.
21857 (vreinterpretq_s16_f32): Likewise.
21858 (vreinterpretq_s16_u8): Likewise.
21859 (vreinterpretq_s16_u16): Likewise.
21860 (vreinterpretq_s16_u32): Likewise.
21861 (vreinterpretq_s16_u64): Likewise.
21862 (vreinterpretq_s16_p8): Likewise.
21863 (vreinterpretq_s16_p16): Likewise.
21864 (vreinterpret_s32_s8): Likewise.
21865 (vreinterpret_s32_s16): Likewise.
21866 (vreinterpret_s32_s64): Likewise.
21867 (vreinterpret_s32_f32): Likewise.
21868 (vreinterpret_s32_u8): Likewise.
21869 (vreinterpret_s32_u16): Likewise.
21870 (vreinterpret_s32_u32): Likewise.
21871 (vreinterpret_s32_u64): Likewise.
21872 (vreinterpret_s32_p8): Likewise.
21873 (vreinterpret_s32_p16): Likewise.
21874 (vreinterpretq_s32_s8): Likewise.
21875 (vreinterpretq_s32_s16): Likewise.
21876 (vreinterpretq_s32_s64): Likewise.
21877 (vreinterpretq_s32_f32): Likewise.
21878 (vreinterpretq_s32_u8): Likewise.
21879 (vreinterpretq_s32_u16): Likewise.
21880 (vreinterpretq_s32_u32): Likewise.
21881 (vreinterpretq_s32_u64): Likewise.
21882 (vreinterpretq_s32_p8): Likewise.
21883 (vreinterpretq_s32_p16): Likewise.
21884 (vreinterpret_u8_s8): Likewise.
21885 (vreinterpret_u8_s16): Likewise.
21886 (vreinterpret_u8_s32): Likewise.
21887 (vreinterpret_u8_s64): Likewise.
21888 (vreinterpret_u8_f32): Likewise.
21889 (vreinterpret_u8_u16): Likewise.
21890 (vreinterpret_u8_u32): Likewise.
21891 (vreinterpret_u8_u64): Likewise.
21892 (vreinterpret_u8_p8): Likewise.
21893 (vreinterpret_u8_p16): Likewise.
21894 (vreinterpretq_u8_s8): Likewise.
21895 (vreinterpretq_u8_s16): Likewise.
21896 (vreinterpretq_u8_s32): Likewise.
21897 (vreinterpretq_u8_s64): Likewise.
21898 (vreinterpretq_u8_f32): Likewise.
21899 (vreinterpretq_u8_u16): Likewise.
21900 (vreinterpretq_u8_u32): Likewise.
21901 (vreinterpretq_u8_u64): Likewise.
21902 (vreinterpretq_u8_p8): Likewise.
21903 (vreinterpretq_u8_p16): Likewise.
21904 (vreinterpret_u16_s8): Likewise.
21905 (vreinterpret_u16_s16): Likewise.
21906 (vreinterpret_u16_s32): Likewise.
21907 (vreinterpret_u16_s64): Likewise.
21908 (vreinterpret_u16_f32): Likewise.
21909 (vreinterpret_u16_u8): Likewise.
21910 (vreinterpret_u16_u32): Likewise.
21911 (vreinterpret_u16_u64): Likewise.
21912 (vreinterpret_u16_p8): Likewise.
21913 (vreinterpret_u16_p16): Likewise.
21914 (vreinterpretq_u16_s8): Likewise.
21915 (vreinterpretq_u16_s16): Likewise.
21916 (vreinterpretq_u16_s32): Likewise.
21917 (vreinterpretq_u16_s64): Likewise.
21918 (vreinterpretq_u16_f32): Likewise.
21919 (vreinterpretq_u16_u8): Likewise.
21920 (vreinterpretq_u16_u32): Likewise.
21921 (vreinterpretq_u16_u64): Likewise.
21922 (vreinterpretq_u16_p8): Likewise.
21923 (vreinterpretq_u16_p16): Likewise.
21924 (vreinterpret_u32_s8): Likewise.
21925 (vreinterpret_u32_s16): Likewise.
21926 (vreinterpret_u32_s32): Likewise.
21927 (vreinterpret_u32_s64): Likewise.
21928 (vreinterpret_u32_f32): Likewise.
21929 (vreinterpret_u32_u8): Likewise.
21930 (vreinterpret_u32_u16): Likewise.
21931 (vreinterpret_u32_u64): Likewise.
21932 (vreinterpret_u32_p8): Likewise.
21933 (vreinterpret_u32_p16): Likewise.
21934 (vreinterpretq_u32_s8): Likewise.
21935 (vreinterpretq_u32_s16): Likewise.
21936 (vreinterpretq_u32_s32): Likewise.
21937 (vreinterpretq_u32_s64): Likewise.
21938 (vreinterpretq_u32_f32): Likewise.
21939 (vreinterpretq_u32_u8): Likewise.
21940 (vreinterpretq_u32_u16): Likewise.
21941 (vreinterpretq_u32_u64): Likewise.
21942 (vreinterpretq_u32_p8): Likewise.
21943 (vreinterpretq_u32_p16): Likewise.
21945 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21947 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
21949 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
21951 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
21952 (vqnegd_s64): Likewise.
21953 (vqabs_s64): Likewise.
21954 (vqabsd_s64): Likewise.
21956 2014-04-22 Richard Henderson <rth@redhat.com>
21958 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
21959 computation to the top of the loop.
21961 2014-04-22 Renlin <renlin.li@arm.com>
21962 Jiong Wang <jiong.wang@arm.com>
21964 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
21965 * config/aarch64/aarch64.c (aarch64_layout_frame)
21966 (aarch64_initial_elimination_offset): Likewise.
21968 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
21970 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
21973 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
21975 * machmode.h (bitwise_mode_for_mode): Declare.
21976 * stor-layout.h (bitwise_type_for_mode): Likewise.
21977 * stor-layout.c (bitwise_mode_for_mode): New function.
21978 (bitwise_type_for_mode): Likewise.
21979 * builtins.c (fold_builtin_memory_op): Use it instead of
21980 int_mode_for_mode and build_nonstandard_integer_type.
21982 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21984 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
21985 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
21986 (*-*-solaris2*): Simplify.
21987 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
21988 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
21989 *-*-solaris2.9* handling.
21991 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
21993 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
21994 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
21995 handling, simplify.
21996 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
21997 * configure: Regenerate.
21999 * config/i386/sol2-9.h: Remove.
22001 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22002 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22003 Remove Solaris 9 references.
22005 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22007 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22008 (floatuns<GPI:mode><GPF:mode>2): Remove.
22009 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22010 and floatuns conversions.
22011 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22012 and floatuns conversions.
22013 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22014 (w1,w2): New mode attributes for inequal width conversions.
22016 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22018 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22019 the output asm format.
22021 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22023 * config/aarch64/aarch64-simd.md
22024 (aarch64_cm<optab>di): Always split.
22025 (*aarch64_cm<optab>di): New.
22026 (aarch64_cmtstdi): Always split.
22027 (*aarch64_cmtstdi): New.
22029 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22031 PR tree-optimization/60823
22032 * omp-low.c (ipa_simd_modify_function_body): Go through
22033 all SSA_NAMEs and for those refering to vector arguments
22034 which are going to be replaced adjust SSA_NAME_VAR and,
22035 if it is a default definition, change it into a non-default
22036 definition assigned at the beginning of function from new_decl.
22037 (ipa_simd_modify_stmt_ops): Rewritten.
22038 * tree-dfa.c (set_ssa_default_def): When removing default def,
22039 check for NULL loc instead of NULL *loc.
22041 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22043 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22044 restrictions on core registers for DImode values in Thumb2.
22046 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22048 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22049 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22051 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22053 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22054 (*iordi_notzesidi_di): Likewise.
22055 (*iordi_notsesidi_di): Likewise.
22057 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22059 * config/arm/arm-protos.h (tune_params): New struct members.
22060 * config/arm/arm.c: Initialise tune_params per processor.
22061 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22062 for speed, based on new tune_params.
22064 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22066 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22067 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22068 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22069 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22070 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22071 (vrnda_f64): Likewise.
22072 (vrndi_f64): Likewise.
22073 (vrndm_f64): Likewise.
22074 (vrndn_f64): Likewise.
22075 (vrndp_f64): Likewise.
22076 (vrndx_f64): Likewise.
22078 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22080 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22081 GET_MODE_SIZE argument is enum machine_mode.
22083 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22086 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22087 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22089 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22091 PR middle-end/60281
22092 * asan.c (asan_emit_stack_protection): Force the base to align to
22093 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22094 appropriate bits if STRICT_ALIGNMENT.
22095 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22097 (expand_used_vars): Leave a space in the stack frame for alignment
22098 if STRICT_ALIGNMENT.
22100 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22102 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22104 (gimple_store_p): Likewise.
22105 (gimple_assign_load_p): Likewise.
22106 (gimple_assign_cast_p): Likewise.
22107 (gimple_clobber_p): Likewise.
22109 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22110 rather than a gimple.
22111 (gimple_assign_cast_p): Likewise.
22113 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22116 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22117 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22119 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22120 more debug information for E500 if -mdebug=reg.
22122 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22125 * config/i386/i386.c (ix86_expand_builtin)
22126 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22127 register for target RTX.
22128 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22130 2014-04-18 Cong Hou <congh@google.com>
22132 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22133 the widen-mult pattern by handling two operands with different sizes,
22134 and operands whose size is smaller than half of the result type.
22136 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22138 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22139 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22140 (do_estimate_edge_time): Compute it.
22141 * ipa-inline.c (want_inline_small_function_p): Bypass
22142 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22144 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22146 * ipa-inline.c (spec_rem): New static variable.
22147 (dump_overall_stats): New function.
22148 (dump_inline_stats): New function.
22150 2014-04-18 Richard Henderson <rth@redhat.com>
22152 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22153 to GET_MODE_SIZE, not a reg_class_t.
22155 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22157 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22158 (vsx_xxmrglw_<mode>): Likewise.
22160 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22163 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22164 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22165 (rs6000_init_hard_regno_mode_ok): Likewise.
22167 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22169 * ipa-inline.c (inline_small_functions): Account only non-cold
22171 * doc/invoke.texi (inline-unit-growth): Update documentation.
22173 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22175 * config/rs6000/rs6000.md (addti3, subti3): New.
22177 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22180 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22181 comment. Check optimize_insn_for_size_p instead of
22182 optimize_insn_for_speed_p.
22184 2014-04-17 Martin Jambor <mjambor@suse.cz>
22186 * gimple-iterator.c (gsi_start_edge): New function.
22187 * gimple-iterator.h (gsi_start_edge): Declare.
22188 * tree-sra.c (single_non_eh_succ): New function.
22189 (disqualify_ops_if_throwing_stmt): Renamed to
22190 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22191 having one non-EH successor BB.
22192 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22193 generate loads into replacements.
22194 (sra_modify_assign): Likewise and and also use the simple path for
22196 (sra_modify_function_body): Commit statements on edges.
22198 2014-04-17 Richard Biener <rguenther@suse.de>
22200 PR middle-end/60849
22201 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22202 comparison results and add clarifying comment.
22204 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22206 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22207 (blank_mode): Initialize it.
22208 (emit_mode_size_inline, emit_mode_nunits_inline,
22209 emit_mode_inner_inline): New functions.
22210 (emit_insn_modes_h): Call them and surround their output with
22211 #if GCC_VERSION >= 4001 ... #endif.
22212 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22213 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22214 mode_* arrays if the argument is __builtin_constant_p.
22215 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22216 is enum machine_mode.
22218 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22220 * passes.c (opt_pass::execute): Adjust.
22221 (pass_manager::execute_pass_mode_switching): Likewise.
22222 (early_local_passes::execute): Likewise.
22223 (execute_one_pass): Pass cfun to the pass's execute method.
22224 * tree-pass.h (opt_pass::execute): Add function * argument.
22225 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22226 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22227 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22228 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22229 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22230 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22231 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22232 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22233 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22234 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22235 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22236 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22237 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22238 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22239 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22240 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22241 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22242 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22243 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22244 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22245 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22246 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22247 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22248 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22249 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22250 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22251 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22252 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22253 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22256 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22258 * passes.c (opt_pass::gate): Take function * argument.
22259 (gate_all_early_local_passes): Merge into
22260 (early_local_passes::gate): this.
22261 (gate_all_early_optimizations): Merge into
22262 (all_early_optimizations::gate): this.
22263 (gate_all_optimizations): Mege into
22264 (all_optimizations::gate): this.
22265 (gate_all_optimizations_g): Merge into
22266 (all_optimizations_g::gate): this.
22267 (gate_rest_of_compilation): Mege into
22268 (rest_of_compilation::gate): this.
22269 (gate_postreload): Merge into
22270 (postreload::gate): this.
22271 (dump_one_pass): Pass cfun to the pass's gate method.
22272 (execute_ipa_summary_passes): Likewise.
22273 (execute_one_pass): Likewise.
22274 (ipa_write_summaries_2): Likewise.
22275 (ipa_write_optimization_summaries_1): Likewise.
22276 (ipa_read_summaries_1): Likewise.
22277 (ipa_read_optimization_summaries_1): Likewise.
22278 (execute_ipa_stmt_fixups): Likewise.
22279 * tree-pass.h (opt_pass::gate): Add function * argument.
22280 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
22281 combine-stack-adj.c, combine.c, compare-elim.c,
22282 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22283 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
22284 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
22285 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
22286 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22287 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22288 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22289 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
22290 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
22291 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
22292 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22293 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22294 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
22295 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22296 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22297 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22298 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22299 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22300 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22301 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22302 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22303 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22304 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
22305 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
22306 var-tracking.c, vtable-verify.c, web.c: Adjust.
22308 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22310 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
22311 * configure: Regenerate.
22313 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22315 * passes.c (dump_one_pass): don't check pass->has_gate.
22316 (execute_ipa_summary_passes): Likewise.
22317 (execute_one_pass): Likewise.
22318 (ipa_write_summaries_2): Likewise.
22319 (ipa_write_optimization_summaries_1): Likewise.
22320 (ipa_read_optimization_summaries_1): Likewise.
22321 (execute_ipa_stmt_fixups): Likewise.
22322 * tree-pass.h (pass_data::has_gate): Remove.
22323 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22324 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22325 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22326 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22327 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22328 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
22329 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
22330 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
22331 gimple-low.c, gimple-ssa-isolate-paths.c,
22332 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
22333 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
22334 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22335 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
22336 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
22337 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
22338 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
22339 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
22340 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
22341 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22342 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22343 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22344 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22345 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22346 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22347 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22348 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22349 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22350 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22351 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22352 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22353 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22356 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22358 * pass_manager.h (pass_manager::register_dump_files_1): Remove
22360 * passes.c (pass_manager::register_dump_files_1): Merge into
22361 (pass_manager::register_dump_files): this, and remove its handling of
22362 properties since the pass always has the properties anyway.
22363 (pass_manager::pass_manager): Adjust.
22365 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22367 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
22368 * passes.c (pass_manager::register_dump_files_1): Remove dead code
22369 dealing with properties.
22370 (pass_manager::register_dump_files): Adjust.
22372 2014-03-20 Mark Wielaard <mjw@redhat.com>
22374 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
22375 then represent the bound as normal constant value.
22377 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22380 Forward port from 4.8 branch
22381 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
22383 * config/i386/bmiintrin.h (_blsi_u32): New.
22384 (_blsi_u64): Ditto.
22385 (_blsr_u32): Ditto.
22386 (_blsr_u64): Ditto.
22387 (_blsmsk_u32): Ditto.
22388 (_blsmsk_u64): Ditto.
22389 (_tzcnt_u32): Ditto.
22390 (_tzcnt_u64): Ditto.
22392 2014-04-17 Kito Cheng <kito@0xlab.org>
22394 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
22396 2014-04-17 Richard Biener <rguenther@suse.de>
22398 PR middle-end/60849
22399 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
22400 boolean results for comparisons.
22402 2014-04-17 Richard Biener <rguenther@suse.de>
22404 PR tree-optimization/60836
22405 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
22406 initial PHI args to be gimple values.
22408 2014-04-17 Richard Biener <rguenther@suse.de>
22410 PR tree-optimization/60841
22411 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
22412 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
22413 of stmts to SLP build.
22414 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
22415 (vect_analyze_slp): Likewise.
22416 (vect_analyze_slp_instance): Likewise.
22417 (vect_build_slp_tree): Limit overall SLP tree growth.
22418 * tree-vectorizer.h (vect_analyze_data_refs,
22419 vect_analyze_slp): Adjust prototypes.
22421 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22423 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
22426 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22428 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
22429 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
22430 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
22431 for TARGET_SLOW_PSHUFB
22433 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22435 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
22436 * config/i386/i386.c (intel_cost): Ditto.
22438 2014-04-17 Joey Ye <joey.ye@arm.com>
22440 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
22442 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22444 * opts.c (common_handle_option): Disable -fipa-reference coorectly
22445 with -fuse-profile.
22447 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22449 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
22450 (type_all_derivations_known_p): New predicate.
22451 (type_all_ctors_visible_p): New predicate.
22452 (type_possibly_instantiated_p): New predicate.
22453 (get_odr_type): Compute all_derivations_known.
22454 (dump_odr_type): Dump the flag.
22455 (maybe_record_type): Cleanup.
22456 (record_target_from_binfo): Add bases_to_consider array;
22457 record bases for types w/o instances and skip CXX destructor.
22458 (possible_polymorphic_call_targets_1): Add bases_to_consider
22459 and consider_construction parameters; check if type may have instance.
22460 (get_polymorphic_call_info): Set maybe_in_construction to true
22461 when we know nothing.
22462 (record_targets_from_bases): Skip CXX destructors; they are
22463 never called for types in construction.
22464 (possible_polymorphic_call_targets): Do not record target when
22465 type may not have instance.
22467 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22470 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
22471 external aliases alive, too.
22473 2014-04-16 Andrew Pinski <apinski@cavium.com>
22475 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
22478 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
22480 * final.c (compute_alignments): Do not apply loop alignment to a block
22481 falling through to the exit.
22483 2014-04-16 Catherine Moore <clm@codesourcery.com>
22485 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
22486 Adjust constraints for microMIPS store patterns.
22488 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
22490 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
22492 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
22494 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
22495 (append_use): Run at -O0.
22496 (append_vdef): Likewise.
22497 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
22498 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
22500 2014-04-16 Jakub Jelinek <jakub@redhat.com>
22502 PR tree-optimization/60844
22503 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
22504 (propagate_op_to_single_use, remove_visited_stmt_chain,
22505 linearize_expr, repropagate_negates, reassociate_bb): Use it
22506 instead of gsi_remove.
22508 2014-04-16 Martin Jambor <mjambor@suse.cz>
22510 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
22511 ipa_transforms_to_apply.
22512 (cgraph_function_versioning): Assert that old_node has empty
22513 ipa_transforms_to_apply.
22514 * trans-mem.c (ipa_tm_create_version): Likewise.
22515 * tree-inline.c (tree_function_versioning): Do not duplicate
22516 ipa_transforms_to_apply.
22518 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22521 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
22523 Pass necessary as flags on 64-bit Solaris/x86.
22524 Use lowercase relocs for x86_64-*-*.
22525 * configure: Regenerate.
22527 2014-04-15 Jan Hubicka <jh@suse.cz>
22529 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
22530 (maybe_record_node, likely_target_p): Use it.
22532 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22535 Revert following patch
22537 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
22540 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
22541 software floating point or no floating point registers, do not
22542 allow any type in the FPRs. Eliminate a test for SPE SIMD types
22543 in GPRs that occurs after we tested for GPRs that would never be
22546 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
22547 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
22548 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
22549 specifically allow DDmode, since that does not use the SPE SIMD
22552 2014-03-21 Mark Wielaard <mjw@redhat.com>
22554 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
22555 as unsigned or int depending on type and value used.
22557 2014-04-15 Richard Biener <rguenther@suse.de>
22559 PR rtl-optimization/56965
22560 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
22561 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
22563 * alias.c (true_dependence_1): Do not call
22564 nonoverlapping_component_refs_p.
22565 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
22566 nonoverlapping_component_refs_p.
22567 (indirect_refs_may_alias_p): Likewise.
22569 2014-04-15 Teresa Johnson <tejohnson@google.com>
22571 * cfg.c (dump_bb_info): Fix flags check.
22572 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
22574 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22576 PR rtl-optimization/60663
22577 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
22580 2014-04-15 Richard Biener <rguenther@suse.de>
22582 * lto-streamer.h (LTO_major_version): Bump to 4.
22584 2014-04-15 Richard Biener <rguenther@suse.de>
22586 * common.opt (lto_partition_model): New enum.
22587 (flto-partition=): Merge separate options with a single with argument,
22588 add -flto-partition=one support.
22589 * flag-types.h (enum lto_partition_model): Declare.
22590 * opts.c (finish_options): Remove duplicate -flto-partition=
22592 * lto-wrapper.c (run_gcc): Adjust.
22594 2014-04-15 Richard Biener <rguenther@suse.de>
22596 * alias.c (ncr_compar): New function.
22597 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
22599 2014-04-15 Richard Biener <rguenther@suse.de>
22601 * alias.c (record_component_aliases): Do not walk BINFOs.
22603 2014-04-15 Richard Biener <rguenther@suse.de>
22605 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
22606 Add struct function argument and adjust.
22607 (find_func_aliases_for_call): Likewise.
22608 (find_func_aliases): Likewise.
22609 (find_func_clobbers): Likewise.
22610 (intra_create_variable_infos): Likewise.
22611 (compute_points_to_sets): Likewise.
22612 (ipa_pta_execute): Adjust. Do not push/pop cfun.
22614 2014-04-15 Richard Biener <rguenther@suse.de>
22616 * tree.c (iterative_hash_expr): Use enum tree_code_class
22617 to store TREE_CODE_CLASS.
22618 (tree_block): Likewise.
22619 (tree_set_block): Likewise.
22620 * tree.h (fold_build_pointer_plus_loc): Use
22621 convert_to_ptrofftype_loc.
22623 2014-04-15 Jakub Jelinek <jakub@redhat.com>
22626 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
22629 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
22631 * cfgloop.h (struct loop): Move force_vectorize down.
22632 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
22633 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
22634 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
22635 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
22636 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
22637 * tree-core.h (enum annot_expr_kind): Add new kind values.
22638 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
22639 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
22641 * tree.def (ANNOTATE_EXPR): Tweak comment.
22643 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22645 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
22648 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
22650 * tree.h (TYPE_IDENTIFIER): Declare.
22651 * tree.c (subrange_type_for_debug_p): Use it.
22652 * godump.c (go_format_type): Likewise.
22653 * dwarf2out.c (is_cxx_auto, modified_type_die,
22654 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
22655 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
22657 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22660 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
22662 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
22664 * config/i386/i386.c (examine_argument): Return bool. Return true if
22665 parameter should be passed in memory.
22666 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
22667 (construct_container): Update calls to examine_argument.
22668 (function_arg_advance_64): Ditto.
22669 (return_in_memory_32): Merge with ix86_return_in_memory.
22670 (return_in_memory_64): Ditto.
22671 (return_in_memory_ms_64): Ditto.
22673 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22675 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
22676 * coverage.c (coverage_compute_profile_id): Handle externally visible
22679 2014-04-14 Martin Jambor <mjambor@suse.cz>
22681 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
22682 DECL_DISREGARD_INLINE_LIMITS functions.
22684 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
22687 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
22689 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
22692 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
22693 optimize_insn_for_speed_p instead of
22694 optimize_function_for_speed_p.
22696 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
22698 * doc/invoke.texi (free): Document AArch64.
22700 2014-04-14 Richard Biener <rguenther@suse.de>
22702 PR tree-optimization/60042
22703 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
22704 (insert_into_preds_of_block): Do not prevent PHI insertion
22705 for REFERENCE exprs here ...
22706 (eliminate_dom_walker::before_dom_children): ... but prevent
22707 their use here under similar conditions when applied to the
22708 IL after PRE optimizations.
22710 2014-04-14 Richard Biener <rguenther@suse.de>
22712 * passes.def: Move early points-to after early SRA.
22714 2014-04-14 Richard Biener <rguenther@suse.de>
22716 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
22717 check for which sign-changes we allow when forwarding
22718 a converted value into a switch.
22720 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
22722 * stor-layout.c (place_field): Finalize non-constant offset for the
22725 2014-04-14 Richard Biener <rguenther@suse.de>
22727 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
22729 (expand_switch_using_bit_tests_p): Likewise.
22730 (process_switch): Compute and pass on speed_p based on the
22732 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
22733 optimize_bb_for_speed_p.
22735 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
22737 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
22738 * function.h (struct function): Rename has_force_vect_loops into
22739 has_force_vectorize_loops.
22740 * lto-streamer-in.c (input_cfg): Adjust for renaming.
22741 (input_struct_function_base): Likewise.
22742 * lto-streamer-out.c (output_cfg): Likewise.
22743 (output_struct_function_base): Likewise.
22744 * omp-low.c (expand_omp_simd): Likewise.
22745 * tree-cfg.c (move_sese_region_to_fn): Likewise.
22746 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
22747 (version_loop_for_if_conversion): Likewise.
22748 (tree_if_conversion): Likewise.
22749 (main_tree_if_conversion): Likewise.
22750 (gate_tree_if_conversion): Likewise.
22751 * tree-inline.c (copy_loops): Likewise.
22752 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
22753 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
22754 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
22755 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
22756 * tree-vectorizer.c (vectorize_loops): Likewise.
22757 * tree-vectorizer.h (unlimited_cost_model): Likewise.
22759 2014-04-14 Richard Biener <rguenther@suse.de>
22762 * lto-streamer-out.c (wrap_refs): New function.
22763 (lto_output): Wrap symbol references in global initializes in
22764 type-preserving MEM_REFs.
22766 2014-04-14 Christian Bruel <christian.bruel@st.com>
22768 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
22770 2014-04-14 Christian Bruel <christian.bruel@st.com>
22772 * config/sh/sh.md (setmemqi): New expand pattern.
22773 * config/sh/sh.h (CLEAR_RATIO): Define.
22774 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
22775 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
22777 2014-04-14 Richard Biener <rguenther@suse.de>
22779 PR middle-end/55022
22780 * fold-const.c (negate_expr_p): Don't negate directional rounding
22782 (fold_negate_expr): Likewise.
22784 2014-04-14 Richard Biener <rguenther@suse.de>
22786 PR tree-optimization/59817
22787 PR tree-optimization/60453
22788 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
22789 recursion to catch all CHRECs in the scalar evolution and restrict
22790 the predicate for the remains appropriately.
22792 2014-04-12 Catherine Moore <clm@codesourcery.com>
22794 * config/mips/constraints.md: Add new register constraint "kb".
22795 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
22796 (*movhi_internal): Likewise.
22797 (*movqi_internal): Likewise.
22798 * config/mips/mips.h (M16_STORE_REGS): New register class.
22799 (REG_CLASS_NAMES): Add M16_STORE_REGS.
22800 (REG_CLASS_CONTENTS): Likewise.
22801 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
22803 2014-04-11 Tobias Burnus <burnus@net-b.de>
22806 * doc/invoke.texi (-Wformat-signedness): Document it.
22807 (Wformat=2): Mention that this enables -Wformat-signedness.
22809 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22811 * common/config/epiphany/epiphany-common.c
22812 (epiphany_option_optimization_table): Enable section anchors by
22813 default at -O1 or higher.
22814 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
22815 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
22816 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
22817 carries no extra cost.
22818 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
22819 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
22820 * config/epiphany/predicates.md (memclob_operand): New predicate.
22821 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
22822 Use memclob_operand predicate and X constraint for operand 3.
22824 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22826 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
22827 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
22830 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22832 PR rtl-optimization/60651
22833 * mode-switching.c (optimize_mode_switching): Make sure to emit
22834 sets of a lower numbered entity before sets of a higher numbered
22835 entity to a mode of the same or lower priority.
22836 When creating a seginfo for a basic block that starts with a code
22837 label, move the insertion point past the code label.
22838 (new_seginfo): Document and enforce requirement that
22839 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
22840 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
22841 * doc/tm.texi: Regenerate.
22843 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
22846 * config/arc/arc.c (arc_save_restore): Fix assert typo.
22848 2013-04-11 Jakub Jelinek <jakub@redhat.com>
22850 * BASE-VER: Set to 4.10.0.
22852 2014-04-11 Tobias Burnus <burnus@net-b.de>
22855 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
22856 * doc/gcc.texi (Service): Update description in the @menu
22857 * doc/invoke.texi (Option Summary): Remove misplaced and
22860 2014-04-11 Steve Ellcey <sellcey@mips.com>
22861 Jakub Jelinek <jakub@redhat.com>
22863 PR middle-end/60556
22864 * expr.c (convert_move): Use emit_store_flag_force instead of
22865 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
22868 2014-04-11 Richard Biener <rguenther@suse.de>
22870 PR middle-end/60797
22871 * varasm.c (assemble_alias): Avoid endless error reporting
22872 recursion by setting TREE_ASM_WRITTEN.
22874 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22876 * config/s390/s390.md: Add a splitter for NOT rtx.
22878 2014-04-11 Jakub Jelinek <jakub@redhat.com>
22880 PR rtl-optimization/60663
22881 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
22883 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
22884 Jakub Jelinek <jakub@redhat.com>
22887 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
22888 flag from decl_node to node.
22890 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22893 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
22894 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
22895 ameliorating the cases where it can be.
22897 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
22900 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
22902 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22903 (loadsync_<mode>): Change mode.
22904 (load_quadpti, store_quadpti): New.
22905 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22906 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22907 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
22909 2014-04-09 Cong Hou <congh@google.com>
22912 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
22915 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22917 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
22918 instead of vnor to exploit possible fusion opportunity in the
22920 (altivec_expand_vec_perm_const_le): Likewise.
22922 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
22924 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22925 (loadsync_<mode>): Change mode.
22926 (load_quadpti, store_quadpti): New.
22927 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22928 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22930 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
22933 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
22934 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
22935 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
22937 2014-04-08 Richard Biener <rguenther@suse.de>
22939 PR middle-end/60706
22940 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
22941 a 64bit widest int print double-int similar to on HWI64 hosts.
22943 2014-04-08 Richard Biener <rguenther@suse.de>
22945 PR tree-optimization/60785
22946 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
22947 default defs properly.
22949 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
22951 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
22952 (Weffc++): Likewise.
22954 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
22956 * ipa-devirt.c (maybe_record_node): When node is not recorded,
22957 set completep to false rather than true.
22959 2014-04-07 Douglas B Rupp <rupp@adacore.com>
22962 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
22963 ARM_TARGET2_DWARF_FORMAT.
22965 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
22968 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
22969 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
22972 2014-04-07 Richard Biener <rguenther@suse.de>
22974 PR tree-optimization/60766
22975 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
22976 (may_eliminate_iv): Convert cand_value_at result to desired type.
22978 2014-04-07 Jason Merrill <jason@redhat.com>
22981 * common.opt (-fno-gnu-unique): Add.
22982 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
22984 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22986 * haifa-sched.c: Fix outdated function reference and minor
22987 grammar errors in introductory comment.
22989 2014-04-07 Richard Biener <rguenther@suse.de>
22991 PR middle-end/60750
22992 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
22993 for noreturn calls.
22994 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
22996 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
22999 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23000 size accounting for thunks.
23001 (pa_asm_output_mi_thunk): Use final_start_function() and
23002 final_end_function() to output function start and end directives.
23004 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23006 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23007 device specific ISA/ feature information. Remove short_sp and
23008 errata_skip ds. Add avr_device_specific_features enum to have device
23010 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23011 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23012 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23013 updated device specific info.
23014 * config/avr/avr-mcus.def: Merge device specific details to
23015 dev_attribute field.
23016 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23018 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23019 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23020 assembler if RMW isa supported by current device.
23021 * config/avr/genmultilib.awk: Update as device info structure changed.
23022 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23024 2014-04-04 Cong Hou <congh@google.com>
23026 PR tree-optimization/60656
23027 * tree-vect-stmts.c (supportable_widening_operation):
23028 Fix a bug that elements in a vector with vect_used_by_reduction
23029 property are incorrectly reordered when the operation on it is not
23030 consistant with the one in reduction operation.
23032 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23034 PR rtl-optimization/60155
23035 * gcse.c (record_set_data): New function.
23036 (single_set_gcse): New function.
23037 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23038 (hoist_code): Likewise.
23039 (get_pressure_class_and_nregs): Likewise.
23041 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23043 * explow.c (probe_stack_range): Emit a final optimization blockage.
23045 2014-04-04 Anthony Green <green@moxielogic.com>
23047 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23050 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23053 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23054 flags are set only during streaming.
23055 * ipa.c (process_references, walk_polymorphic_call_targets,
23056 symtab_remove_unreachable_nodes): Drop bodies of always inline
23057 after early inlining.
23058 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23060 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23061 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23064 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23067 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23070 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23072 (cortex_a53_fdivd): Likewise.
23074 2014-04-04 Martin Jambor <mjambor@suse.cz>
23077 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23078 Adjust all callers.
23079 * cgraph.c (clone_of_p): Also return true if thunks match.
23080 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23081 cgraph_function_or_thunk_node and an obsolete comment.
23082 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23084 (build_function_decl_skip_args): Likewise.
23085 (set_new_clone_decl_and_node_flags): New function.
23086 (duplicate_thunk_for_node): Likewise.
23087 (redirect_edge_duplicating_thunks): Likewise.
23088 (cgraph_clone_node): New parameter args_to_skip, pass it to
23089 redirect_edge_duplicating_thunks which is called instead of
23090 cgraph_redirect_edge_callee.
23091 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23092 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23094 2014-04-04 Jeff Law <law@redhat.com>
23097 * config/arm/predicates.md (const_int_I_operand): New predicate.
23098 (const_int_M_operand): Similarly.
23099 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23101 (insv_t2, extv_reg, extzv_t2): Likewise.
23102 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23103 (pop_multiple_with_writeback_and_return): Likewise.
23104 (vfp_pop_multiple_with_writeback): Likewise
23106 2014-04-04 Richard Biener <rguenther@suse.de>
23109 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23110 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23112 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23113 * gimplify.c (gimple_add_tmp_var_fn): New function.
23114 * gimple-expr.h (create_tmp_reg_fn): Declare.
23115 * gimple-expr.c (create_tmp_reg_fn): New function.
23116 * gimple-low.c (record_vars_into): Don't change cfun.
23117 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23118 code generation without cfun.
23120 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23123 * Makefile.in (install-driver): Fix shell scripting.
23125 2014-04-03 Cong Hou <congh@google.com>
23127 PR tree-optimization/60505
23128 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23129 threshold of number of iterations below which no vectorization
23131 * tree-vect-loop.c (new_loop_vec_info):
23132 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23133 * tree-vect-loop.c (vect_analyze_loop_operations):
23134 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23135 * tree-vect-loop.c (vect_transform_loop):
23136 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23137 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23138 of iterations of the loop and see if we should build the epilogue.
23140 2014-04-03 Richard Biener <rguenther@suse.de>
23142 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23143 (streamer_tree_cache_create): Adjust.
23144 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23145 to allow optional nodes array.
23146 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23147 (streamer_tree_cache_append): Likewise.
23148 (streamer_tree_cache_create): Create nodes array optionally
23149 as specified by parameter.
23150 * lto-streamer-out.c (create_output_block): Avoid maintaining
23151 the node array in the writer cache.
23152 (DFS_write_tree): Remove assertion.
23153 (produce_asm_for_decls): Free the out decl state hash table early.
23154 * lto-streamer-in.c (lto_data_in_create): Adjust for
23155 streamer_tree_cache_create prototype change.
23157 2014-04-03 Richard Biener <rguenther@suse.de>
23159 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23160 set TREE_CHAIN to NULL_TREE.
23162 2014-04-03 Richard Biener <rguenther@suse.de>
23164 PR tree-optimization/60740
23165 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23166 over all GIMPLE_COND operands.
23168 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23170 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23171 (Weffc++): Remove Scott's numbering, merge lists and reference
23174 2014-04-03 Nick Clifton <nickc@redhat.com>
23176 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23179 2014-04-03 Martin Jambor <mjambor@suse.cz>
23181 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23182 mention gcc_unreachable before failing.
23183 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23186 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23189 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23190 inconsistent code and instead mark the context inconsistent.
23191 (possible_polymorphic_call_targets): For inconsistent contexts
23192 return empty complete list.
23194 2014-04-02 Anthony Green <green@moxielogic.com>
23196 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23197 (extendqisi2, extendhisi2): Define.
23198 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23199 (WCHAR_TYPE): Change to unsigned int.
23201 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23203 PR tree-optimization/60733
23204 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23205 insertion point for PHI candidates to be the end of the feeding
23206 block for the PHI argument.
23208 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23210 PR rtl-optimization/60650
23211 * lra-constraints.c (process_alt_operands): Decrease reject for
23212 earlyclobber matching.
23214 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23216 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23218 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23220 * config/spu/spu.c (pad_bb): Do not crash when the last
23221 insn is CODE_FOR_blockage.
23223 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23225 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23226 lies outside the target mode.
23228 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23231 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23232 software floating point or no floating point registers, do not
23233 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23234 in GPRs that occurs after we tested for GPRs that would never be
23237 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23238 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23239 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23240 specifically allow DDmode, since that does not use the SPE SIMD
23243 2014-04-02 Richard Biener <rguenther@suse.de>
23245 PR middle-end/60729
23246 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23247 MODE_INTs. Properly use negv_optab.
23248 (expand_abs): Likewise.
23250 2014-04-02 Richard Biener <rguenther@suse.de>
23253 * Makefile.in (install-driver): Guard extra installs with special
23256 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23258 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23259 Document vec_vgbbd.
23261 2014-04-01 Richard Henderson <rth@redhat.com>
23264 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
23265 alternative enabled before register allocation.
23267 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
23269 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
23270 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
23272 (nios2_large_got_address): Remove unneeded 'sym' parameter.
23273 (nios2_got_address): Update nios2_large_got_address call site.
23274 (nios2_delegitimize_address): New function.
23275 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
23276 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
23277 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
23279 2014-04-01 Martin Husemann <martin@duskware.de>
23281 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
23284 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
23286 PR rtl-optimization/60604
23287 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
23288 check from register_operand.
23289 (register_operand): Redefine in terms of general_operand.
23290 (nonmemory_operand): Use register_operand for the non-constant cases.
23292 2014-04-01 Richard Biener <rguenther@suse.de>
23294 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
23296 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
23298 * doc/invoke.texi (mapp-regs): Clarify.
23300 2014-03-31 Ulrich Drepper <drepper@gmail.com>
23302 * config/i386/avx512fintrin.h (__v32hi): Define type.
23303 (__v64qi): Likewise.
23304 (_mm512_set1_epi8): Define.
23305 (_mm512_set1_epi16): Define.
23306 (_mm512_set4_epi32): Define.
23307 (_mm512_set4_epi64): Define.
23308 (_mm512_set4_pd): Define.
23309 (_mm512_set4_ps): Define.
23310 (_mm512_setr4_epi64): Define.
23311 (_mm512_setr4_epi32): Define.
23312 (_mm512_setr4_pd): Define.
23313 (_mm512_setr4_ps): Define.
23314 (_mm512_setzero_epi32): Define.
23316 2014-03-31 Martin Jambor <mjambor@suse.cz>
23318 PR middle-end/60647
23319 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
23320 callsite_arguments_match_p. Updated all callers. Also check types of
23321 corresponding formal parameters and actual arguments.
23322 (not_all_callers_have_enough_arguments_p) Renamed to
23323 some_callers_have_mismatched_arguments_p.
23325 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
23327 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
23329 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23332 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
23335 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
23337 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
23338 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
23340 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
23341 Use FMAMODE_NOVF512 mode iterator.
23342 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
23343 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
23344 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
23345 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
23347 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
23348 Use VF_128_256 mode iterator.
23349 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
23352 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23354 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
23355 static chain if needed.
23357 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23360 * lra-constraints.c (index_part_to_reg): New.
23361 (process_address): Use it.
23363 2014-03-27 Jeff Law <law@redhat.com>
23364 Jakub Jelinek <jakub@redhat.com>
23367 * expr.c (do_tablejump): Use simplify_gen_binary rather than
23368 gen_rtx_{PLUS,MULT} to build up the address expression.
23370 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
23371 creating non-canonical RTL.
23373 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23376 * ipa-inline.c (want_inline_small_function_p): Short circuit large
23377 functions; reorganize to make cheap checks first.
23378 (inline_small_functions): Do not estimate growth when dumping;
23380 * ipa-inline.h (inline_summary): Add min_size.
23381 (growth_likely_positive): New function.
23382 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
23383 (set_cond_stmt_execution_predicate): Cleanup.
23384 (estimate_edge_size_and_time): Compute min_size.
23385 (estimate_calls_size_and_time): Likewise.
23386 (estimate_node_size_and_time): Likewise.
23387 (inline_update_overall_summary): Update min_size.
23388 (do_estimate_edge_time): Likewise.
23389 (do_estimate_edge_size): Update.
23390 (do_estimate_edge_hints): Update.
23391 (growth_likely_positive): New function.
23393 2014-03-28 Jakub Jelinek <jakub@redhat.com>
23396 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
23397 also if addr has VOIDmode.
23399 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23401 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
23402 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
23404 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
23405 instructions as well as AdvancedSIMD loads.
23407 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23409 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
23410 Use crypto_aese type.
23411 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
23412 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
23413 crypto_aese, crypto_aesmc. Move to types.md.
23414 * config/arm/types.md (crypto_aes): Split into crypto_aese,
23416 * config/arm/iterators.md (crypto_type): Likewise.
23418 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23420 * cgraph.c: Include expr.h and tree-dfa.h.
23421 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
23424 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23427 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
23428 regs from checking multi-reg pseudos.
23430 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23432 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
23434 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23436 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
23437 if it would clobber the stack pointer, even temporarily.
23439 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
23441 * mode-switching.c: Make small adjustments to the top comment.
23443 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
23445 * config/rs6000/constraints.md (wD constraint): New constraint to
23446 match the constant integer to get the top DImode/DFmode out of a
23447 vector in a VSX register.
23449 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
23450 match the constant integer to get the top DImode/DFmode out of a
23451 vector in a VSX register.
23453 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
23456 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
23459 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
23460 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
23462 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
23463 Optimize vec_extract of 64-bit values, where the value being
23464 extracted is in the top word, where we can use scalar
23465 instructions. Add direct move and store support. Combine the big
23466 endian/little endian vector select load support into a single insn.
23467 (vsx_extract_<mode>_internal1): Likewise.
23468 (vsx_extract_<mode>_internal2): Likewise.
23469 (vsx_extract_<mode>_load): Likewise.
23470 (vsx_extract_<mode>_store): Likewise.
23471 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
23472 combined into vsx_extract_<mode>_load.
23473 (vsx_extract_<mode>_one_le): Likewise.
23475 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
23476 define the top 64-bit vector element.
23478 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
23481 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23482 Document vec_vbpermq builtin.
23485 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
23486 enable use of xxsldwi and xxpermdi builtin functions.
23487 (vec_xxpermdi): Likewise.
23489 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23490 Document use of vec_xxsldwi and vec_xxpermdi builtins.
23492 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
23494 PR rtl-optimization/60650
23495 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
23497 (find_spills_for): New.
23498 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
23499 Spill all pseudos on the second iteration.
23501 2014-03-27 Marek Polacek <polacek@redhat.com>
23504 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
23507 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23509 * config/s390/s390.c (s390_can_use_return_insn): Check for
23510 call-saved FPRs on 31 bit.
23512 2014-03-27 Jakub Jelinek <jakub@redhat.com>
23514 PR middle-end/60682
23515 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
23516 if they need regimplification, just drop them instead of
23517 calling gimple_regimplify_operands on them.
23519 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
23522 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
23523 (aarch64_frame_pointer_required): Adjust logic.
23524 (aarch64_can_eliminate): Adjust logic.
23525 (aarch64_override_options_after_change): Adjust logic.
23527 2014-03-27 Dehao Chen <dehao@google.com>
23529 * ipa-inline.c (early_inliner): Update node's inline info.
23531 2014-03-26 Dehao Chen <dehao@google.com>
23533 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
23534 compiler inserted conditional jumps for NAN float check.
23536 2014-03-26 Jakub Jelinek <jakub@redhat.com>
23538 * ubsan.h (ubsan_create_data): Change second argument's type
23539 to const location_t *.
23540 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
23542 (ubsan_create_data): Change second argument to const location_t *PLOC.
23543 Create Loc field whenever PLOC is non-NULL.
23544 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
23545 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
23549 * real.c (real_to_integer2): Change type of low to UHWI.
23551 2014-03-26 Tobias Burnus <burnus@net-b.de>
23553 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
23554 (CILK_SELF_SPECS): New define.
23555 (driver_self_specs): Use it.
23557 2014-03-26 Richard Biener <rguenther@suse.de>
23559 * tree-pretty-print.c (percent_K_format): Implement special
23560 case for LTO and its stripped down BLOCK tree.
23562 2014-03-26 Jakub Jelinek <jakub@redhat.com>
23565 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
23567 * tree-vrp.c (simplify_internal_call_using_ranges): If only
23568 one range is range_int_cst_p, but not both, at least optimize
23569 addition/subtraction of 0 and multiplication by 0 or 1.
23570 * gimple-fold.c (gimple_fold_call): Fold
23571 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
23572 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
23573 INTEGER_CSTs, try to fold at least x * 0 and y - y.
23575 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
23577 PR rtl-optimization/60452
23578 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
23579 <case REG>: Return 1 for invalid offsets from the frame pointer.
23581 2014-03-26 Marek Polacek <polacek@redhat.com>
23584 * doc/extend.texi (C Extensions): Mention variable-length arrays in
23587 2014-03-26 Marek Polacek <polacek@redhat.com>
23590 * doc/extend.texi (Designated Inits): Describe what happens to omitted
23593 2014-03-26 Marek Polacek <polacek@redhat.com>
23596 * ira-color.c (update_conflict_hard_regno_costs): Perform the
23597 multiplication in unsigned type.
23599 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
23601 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
23603 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
23605 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
23607 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
23610 * cif-code.def (UNREACHABLE) New code.
23611 * ipa-inline.c (inline_small_functions): Skip edges to
23612 __builtlin_unreachable.
23613 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
23614 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
23615 predicate to __bulitin_unreachable.
23616 (set_cond_stmt_execution_predicate): Fix issue when
23617 invert_tree_comparison returns ERROR_MARK.
23618 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
23619 propagate to inline clones.
23620 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
23622 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
23623 * cgraphclones.c (cgraph_clone_node): If call destination is already
23624 ureachable, do not redirect it back.
23625 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
23628 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
23630 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
23631 Do not modify inline clones.
23633 2014-03-25 Jakub Jelinek <jakub@redhat.com>
23635 * config/i386/i386.md (general_sext_operand): New mode attr.
23636 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
23637 don't generate (sign_extend (const_int)).
23638 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
23639 operands[2]. Use We constraint instead of <i> and
23640 <general_sext_operand> predicate instead of <general_operand>.
23641 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
23642 * config/i386/constraints.md (We): New constraint.
23643 * config/i386/predicates.md (x86_64_sext_operand,
23644 sext_operand): New predicates.
23646 2014-03-25 Martin Jambor <mjambor@suse.cz>
23649 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
23650 inconsistent devirtualizations to __builtin_unreachable.
23652 2014-03-25 Marek Polacek <polacek@redhat.com>
23655 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
23657 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
23659 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
23660 order of elements for big-endian.
23662 2014-03-25 Richard Biener <rguenther@suse.de>
23664 PR middle-end/60635
23665 * gimplify-me.c (gimple_regimplify_operands): Update the
23668 2014-03-25 Martin Jambor <mjambor@suse.cz>
23671 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
23672 (lto_output_varpool_node): Likewise.
23673 (input_overwrite_node): Likewise.
23674 (input_varpool_node): Likewise.
23676 2014-03-25 Richard Biener <rguenther@suse.de>
23678 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
23679 (run_gcc): Likewise.
23681 2014-03-25 Jakub Jelinek <jakub@redhat.com>
23683 * combine.c (simplify_compare_const): Add MODE argument.
23684 Handle mode_width 0 as very large mode_width.
23685 (try_combine, simplify_comparison): Adjust callers.
23687 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
23688 type to avoid signed integer overflow.
23689 * explow.c (plus_constant): Likewise.
23691 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
23693 * doc/generic.texi: Correct typos.
23695 2014-03-24 Tobias Burnus <burnus@net-b.de>
23697 * doc/invoke.texi (-flto): Expand section about
23698 using static libraries with LTO.
23700 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23702 PR rtl-optimization/60501
23703 * optabs.def (addptr3_optab): New optab.
23704 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
23705 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
23706 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
23708 * lra.c (emit_add3_insn): Use the addptr pattern if available.
23710 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
23712 2014-03-24 Ulrich Drepper <drepper@gmail.com>
23714 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
23717 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
23718 (_mm256_undefined_ps): Define.
23719 (_mm256_undefined_pd): Define.
23720 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
23721 (_mm_undefined_pd): Define.
23722 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
23723 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
23724 (_mm512_undefined_ps): Define.
23725 (_mm512_undefined_pd): Define.
23726 Use _mm*_undefined_*.
23727 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
23729 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
23731 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
23732 (lshr_simd): DI mode added.
23733 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
23734 (aarch64_ushr_simddi): Likewise.
23735 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
23736 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
23737 (vshrd_n_u64): Likewise.
23739 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23741 * Makefile.in (s-macro_list): Depend on cc1.
23743 2014-03-23 Teresa Johnson <tejohnson@google.com>
23745 * ipa-utils.c (ipa_print_order): Use specified dump file.
23747 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
23749 PR rtl-optimization/60601
23750 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
23752 * gcc.c (eval_spec_function): Initialize save_growing_value.
23754 2014-03-22 Jakub Jelinek <jakub@redhat.com>
23757 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
23758 code == MINUS_EXPR, never swap op0 with op1.
23760 * toplev.c (init_local_tick): Avoid signed integer multiplication
23762 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
23763 shift by first operand's bitsize.
23765 2014-03-21 Jakub Jelinek <jakub@redhat.com>
23768 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
23769 redefine to 1 or 0.
23770 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
23771 TARGET_ISA_64BIT_P(x).
23773 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23775 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
23776 pattern for vector nor instead of subtract from splat(-1).
23777 (altivec_expand_vec_perm_const_le): Likewise.
23779 2014-03-21 Richard Henderson <rth@twiddle.net>
23782 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
23783 related insns after epilogue_completed.
23785 2014-03-21 Martin Jambor <mjambor@suse.cz>
23788 * cgraph.h (symtab_node): New flag body_removed.
23789 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
23790 when removing bodies.
23791 * symtab.c (dump_symtab_base): Dump body_removed flag.
23792 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
23793 had their bodies removed.
23795 2014-03-21 Martin Jambor <mjambor@suse.cz>
23798 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
23801 2014-03-21 Richard Biener <rguenther@suse.de>
23803 PR tree-optimization/60577
23804 * tree-core.h (struct tree_base): Document nothrow_flag use
23805 in DECL_NONALIASED.
23806 * tree.h (DECL_NONALIASED): New.
23807 (may_be_aliased): Adjust.
23808 * coverage.c (build_var): Set DECL_NONALIASED.
23810 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23812 * expr.c (expand_expr_real_1): Remove outdated comment.
23814 2014-03-20 Jakub Jelinek <jakub@redhat.com>
23816 PR middle-end/60597
23817 * ira.c (adjust_cleared_regs): Call copy_rtx on
23818 *reg_equiv[REGNO (loc)].src_p before passing it to
23819 simplify_replace_fn_rtx.
23822 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
23823 into CONST, put pic register as first operand of PLUS. Use
23824 gen_const_mem for both 32-bit and 64-bit PIC got loads.
23826 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23828 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
23830 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23832 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
23833 around for store forwarding issue in the FPU on the UT699.
23834 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
23835 loads and operations if -mfix-ut699 is specified.
23836 (divtf3_hq): Tweak attribute.
23837 (sqrttf2_hq): Likewise.
23839 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23841 * calls.c (store_one_arg): Remove incorrect const qualification on the
23842 type of the temporary.
23843 * cfgexpand.c (expand_return): Likewise.
23844 * expr.c (expand_constructor): Likewise.
23845 (expand_expr_real_1): Likewise.
23847 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23849 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
23852 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
23855 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
23857 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
23859 * config/arm/aarch-common-protos.h
23860 (alu_cost_table): Fix spelling of "extend".
23861 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
23863 2014-03-19 Richard Biener <rguenther@suse.de>
23865 PR middle-end/60553
23866 * tree-core.h (tree_type_common): Re-order pointer members
23867 to reduce recursion depth during GC walks.
23869 2014-03-19 Marek Polacek <polacek@redhat.com>
23872 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
23873 before accessing it.
23875 2014-03-19 Richard Biener <rguenther@suse.de>
23878 * lto-streamer-in.c (input_function): In WPA stage do not drop
23881 2014-03-19 Jakub Jelinek <jakub@redhat.com>
23883 PR tree-optimization/60559
23884 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
23885 with build_zero_cst assignment.
23887 2014-03-18 Kai Tietz <ktietz@redhat.com>
23889 PR rtl-optimization/56356
23890 * sdbout.c (sdbout_parms): Verify that parms'
23891 incoming argument is valid.
23892 (sdbout_reg_parms): Likewise.
23894 2014-03-18 Richard Henderson <rth@redhat.com>
23897 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
23898 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
23899 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
23901 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
23903 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
23904 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
23905 Italicize plugin event names in description. Explain that
23906 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
23907 Remind that no GCC functions should be called after PLUGIN_FINISH.
23908 Explain what pragmas with expansion are.
23910 2014-03-18 Martin Liska <mliska@suse.cz>
23912 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
23913 gimple call statement is update.
23914 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
23915 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
23917 2014-03-18 Jakub Jelinek <jakub@redhat.com>
23920 * ubsan.c (ubsan_instrument_unreachable): Call
23921 initialize_sanitizer_builtins.
23922 (ubsan_pass): Likewise.
23925 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
23926 varpool_finalize_decl instead of rest_of_decl_compilation.
23928 2014-03-18 Richard Biener <rguenther@suse.de>
23930 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
23931 by using bitmap_and_compl instead of bitmap_and_compl_into.
23932 (df_rd_transfer_function): Likewise.
23934 2014-03-18 Richard Biener <rguenther@suse.de>
23936 * doc/lto.texi (fresolution): Fix typo.
23938 2014-03-18 Richard Biener <rguenther@suse.de>
23940 * doc/invoke.texi (flto): Update for changes in 4.9.
23942 2014-03-18 Richard Biener <rguenther@suse.de>
23944 * doc/loop.texi: Remove section on the removed lambda framework.
23945 Update loop docs with recent changes in preserving loop structure.
23947 2014-03-18 Richard Biener <rguenther@suse.de>
23949 * doc/lto.texi (-fresolution): Document.
23951 2014-03-18 Richard Biener <rguenther@suse.de>
23953 * doc/contrib.texi: Adjust my name.
23955 2014-03-18 Jakub Jelinek <jakub@redhat.com>
23958 * internal-fn.c: Include diagnostic-core.h.
23959 (expand_BUILTIN_EXPECT): New function.
23960 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
23961 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
23962 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
23963 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
23964 IFN_BUILTIN_EXPECT.
23965 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
23966 Revert 3 argument __builtin_expect code.
23967 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
23968 * gimple-fold.c (gimple_fold_call): Likewise.
23969 * tree.h (fold_builtin_expect): New prototype.
23970 * builtins.c (build_builtin_expect_predicate): Add predictor
23971 argument, if non-NULL, create 3 argument __builtin_expect.
23972 (fold_builtin_expect): No longer static. Add ARG2 argument,
23973 pass it through to build_builtin_expect_predicate.
23974 (fold_builtin_2): Adjust caller.
23975 (fold_builtin_3): Handle BUILT_IN_EXPECT.
23976 * internal-fn.def (BUILTIN_EXPECT): New.
23978 2014-03-18 Tobias Burnus <burnus@net-b.de>
23981 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
23982 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
23983 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
23985 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
23988 * predict.c (combine_predictions_for_bb): Fix up formatting.
23989 (expr_expected_value_1, expr_expected_value): Add predictor argument,
23990 fill what it points to if non-NULL.
23991 (tree_predict_by_opcode): Adjust caller, use the predictor.
23992 * predict.def (PRED_COMPARE_AND_SWAP): Add.
23994 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
23996 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
23997 proper constant for the store mode.
23999 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24001 * symtab.c (change_decl_assembler_name): Fix transparent alias
24002 chain construction.
24004 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24006 * config/aarch64/aarch64.c: Correct the comments about the
24007 aarch64 stack layout.
24009 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24011 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24012 check for GF_OMP_FOR_KIND_FOR.
24014 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24016 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24017 ymm and zmm register names.
24019 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24022 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24023 note creation for the 2010-08-31 changes.
24025 2014-03-17 Marek Polacek <polacek@redhat.com>
24027 PR middle-end/60534
24028 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24029 as -fno-tree-loop-vectorize.
24030 (expand_omp_simd): Likewise.
24032 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24034 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24035 (eligible_for_call_delay): New prototype.
24036 * config/sparc/sparc.c (tls_call_delay): Rename into...
24037 (eligible_for_call_delay): ...this. Return false if the instruction
24038 cannot be put in the delay slot of a branch.
24039 (eligible_for_restore_insn): Simplify.
24040 (eligible_for_return_delay): Return false if the instruction cannot be
24041 put in the delay slot of a branch and simplify.
24042 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24043 put in the delay slot of a branch.
24044 * config/sparc/sparc.md (fix_ut699): New attribute.
24045 (tls_call_delay): Delete.
24046 (in_call_delay): Reimplement.
24047 (eligible_for_sibcall_delay): Rename into...
24048 (in_sibcall_delay): ...this.
24049 (eligible_for_return_delay): Rename into...
24050 (in_return_delay): ...this.
24051 (in_branch_delay): Reimplement.
24052 (in_uncond_branch_delay): Delete.
24053 (in_annul_branch_delay): Delete.
24055 2014-03-14 Richard Henderson <rth@redhat.com>
24058 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24059 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24060 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24061 (floathi splitters): Remove.
24062 (float<SWI48x>xf2): New pattern.
24063 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24064 code that tried to handle DImode for 32-bit, but which was excluded
24065 by the pattern's condition. Drop allocation of stack temporary.
24066 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24067 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24068 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24069 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24070 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24071 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24072 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24073 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24074 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24075 (*float<SWI48x><X87MODEF>2_i387): Remove.
24076 (all float _with_temp splitters): Remove.
24077 (*float<SWI48x><MODEF>2_i387): New pattern.
24078 (*float<SWI48><MODEF>2_sse): New pattern.
24079 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24080 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24082 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24083 Marek Polacek <polacek@redhat.com>
24085 PR middle-end/60484
24086 * common.opt (dump_base_name_prefixed): New Variable.
24087 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24088 if x_dump_base_name_prefixed is already set, set it at the end.
24090 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24092 PR rtl-optimization/60508
24093 * lra-constraints.c (get_reload_reg): Add new parameter
24095 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24096 Pass the new parameter values.
24098 2014-03-14 Richard Biener <rguenther@suse.de>
24100 * common.opt: Revert unintented changes from r205065.
24101 * opts.c: Likewise.
24103 2014-03-14 Richard Biener <rguenther@suse.de>
24105 PR middle-end/60518
24106 * cfghooks.c (split_block): Properly adjust all loops the
24107 block was a latch of.
24109 2014-03-14 Martin Jambor <mjambor@suse.cz>
24112 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24115 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24118 * config/avr/avr.c (avr_set_current_function): Pass function name
24119 through default_strip_name_encoding before sanity checking instead
24120 of skipping the first char of the assembler name.
24122 2014-03-13 Richard Henderson <rth@redhat.com>
24125 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24126 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24127 * config/i386/i386-protos.h: Likewise.
24128 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24129 in the expander instead of a splitter.
24130 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24131 any possibility of requiring a memory.
24132 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24133 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24134 (fp branch splitters): Update for ix86_split_fp_branch.
24135 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24136 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24137 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24138 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24139 (*fop_<MODEF>_3_i387): Likewise.
24140 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24141 (splitters for the fop_* register patterns): Remove.
24142 (fscalexf4_i387): Rename from *fscalexf4_i387.
24143 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24145 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24147 PR tree-optimization/59779
24148 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24149 type for bitsize and maxsize instead of HOST_WIDE_INT.
24151 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24153 PR rtl-optimization/57320
24154 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24155 the CFG after thread_prologue_and_epilogue_insns.
24157 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24159 PR rtl-optimization/57189
24160 * lra-constraints.c (process_alt_operands): Disfavor spilling
24163 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24165 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24167 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24169 PR tree-optimization/59025
24170 PR middle-end/60418
24171 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24172 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24174 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24177 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24178 calls of avr_out_plus_1.
24180 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24182 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24183 BB's single pred and update the father loop's latch info later.
24185 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24187 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24191 (VEC_base): Likewise.
24192 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24193 registers, we need to swap double words in little endian mode.
24195 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24196 to be a container mode for 128-bit integer operations added in ISA
24197 2.07. Unlike TImode and PTImode, the preferred register set is
24198 the Altivec/VMX registers for the 128-bit operations.
24200 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24202 (rs6000_split_128bit_ok_p): Likewise.
24204 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24205 macros for creating ISA 2.07 normal and overloaded builtin
24206 functions with 3 arguments.
24207 (BU_P8V_OVERLOAD_3): Likewise.
24208 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24209 for use as overloaded functions.
24210 (VPERM_1TI_UNS): Likewise.
24211 (VSEL_1TI): Likewise.
24212 (VSEL_1TI_UNS): Likewise.
24213 (ST_INTERNAL_1ti): Likewise.
24214 (LD_INTERNAL_1ti): Likewise.
24215 (XXSEL_1TI): Likewise.
24216 (XXSEL_1TI_UNS): Likewise.
24217 (VPERM_1TI): Likewise.
24218 (VPERM_1TI_UNS): Likewise.
24219 (XXPERMDI_1TI): Likewise.
24220 (SET_1TI): Likewise.
24221 (LXVD2X_V1TI): Likewise.
24222 (STXVD2X_V1TI): Likewise.
24223 (VEC_INIT_V1TI): Likewise.
24224 (VEC_SET_V1TI): Likewise.
24225 (VEC_EXT_V1TI): Likewise.
24226 (EQV_V1TI): Likewise.
24227 (NAND_V1TI): Likewise.
24228 (ORC_V1TI): Likewise.
24229 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24230 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24231 overloaded builtin.
24232 (VADDUQM): Likewise.
24233 (VSUBCUQ): Likewise.
24234 (VADDEUQM): Likewise.
24235 (VADDECUQ): Likewise.
24236 (VSUBEUQM): Likewise.
24237 (VSUBECUQ): Likewise.
24239 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24240 __int128_t and __uint128_t types.
24241 (__uint128_type): Likewise.
24242 (altivec_categorize_keyword): Add support for vector __int128_t,
24243 vector __uint128_t, vector __int128, and vector unsigned __int128
24244 as a container type for TImode operations that need to be done in
24245 VSX/Altivec registers.
24246 (rs6000_macro_to_expand): Likewise.
24247 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24248 to support 128-bit integer instructions vaddcuq, vadduqm,
24249 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24250 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24252 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24253 for V1TImode, and set up preferences to use VSX/Altivec registers.
24254 Setup VSX reload handlers.
24255 (rs6000_debug_reg_global): Likewise.
24256 (rs6000_init_hard_regno_mode_ok): Likewise.
24257 (rs6000_preferred_simd_mode): Likewise.
24258 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24259 (easy_altivec_constant): Likewise.
24260 (output_vec_const_move): Likewise.
24261 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24263 (rs6000_expand_vector_extract): Likewise.
24264 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
24266 (rs6000_const_vec): Add support for V1TImode.
24267 (rs6000_emit_le_vsx_load): Swap double words when loading or
24268 storing TImode/V1TImode.
24269 (rs6000_emit_le_vsx_store): Likewise.
24270 (rs6000_emit_le_vsx_move): Likewise.
24271 (rs6000_emit_move): Add support for V1TImode.
24272 (altivec_expand_ld_builtin): Likewise.
24273 (altivec_expand_st_builtin): Likewise.
24274 (altivec_expand_vec_init_builtin): Likewise.
24275 (altivec_expand_builtin): Likewise.
24276 (rs6000_init_builtins): Add support for V1TImode type. Add
24277 support for ISA 2.07 128-bit integer builtins. Define type names
24278 for the VSX/Altivec vector types.
24279 (altivec_init_builtins): Add support for overloaded vector
24280 functions with V1TImode type.
24281 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
24282 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
24284 (rs6000_split_128bit_ok_p): Likewise.
24285 (rs6000_handle_altivec_attribute): Create V1TImode from vector
24286 __int128_t and vector __uint128_t.
24288 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
24289 and mode attributes.
24291 (VSX_M2): Likewise.
24296 (VS_scalar): Likewise.
24297 (VS_double): Likewise.
24298 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
24300 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
24301 we support the ISA 2.07 128-bit integer arithmetic instructions.
24302 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
24303 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
24304 and TImode types for use with the builtin functions.
24305 (V1TI_type_node): Likewise.
24306 (unsigned_V1TI_type_node): Likewise.
24307 (intTI_type_internal_node): Likewise.
24308 (uintTI_type_internal_node): Likewise.
24310 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
24311 128-bit builtin functions.
24312 (UNSPEC_VADDEUQM): Likewise.
24313 (UNSPEC_VADDECUQ): Likewise.
24314 (UNSPEC_VSUBCUQ): Likewise.
24315 (UNSPEC_VSUBEUQM): Likewise.
24316 (UNSPEC_VSUBECUQ): Likewise.
24317 (VM): Add V1TImode to vector mode iterators.
24319 (VI_unit): Likewise.
24320 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
24321 (altivec_vaddcuq): Likewise.
24322 (altivec_vsubuqm): Likewise.
24323 (altivec_vsubcuq): Likewise.
24324 (altivec_vaddeuqm): Likewise.
24325 (altivec_vaddecuq): Likewise.
24326 (altivec_vsubeuqm): Likewise.
24327 (altivec_vsubecuq): Likewise.
24329 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
24331 (BOOL_128): Likewise.
24332 (BOOL_REGS_OUTPUT): Likewise.
24333 (BOOL_REGS_OP1): Likewise.
24334 (BOOL_REGS_OP2): Likewise.
24335 (BOOL_REGS_UNARY): Likewise.
24336 (BOOL_REGS_AND_CR0): Likewise.
24338 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
24339 128-bit integer builtin support.
24340 (vec_vadduqm): Likewise.
24341 (vec_vaddecuq): Likewise.
24342 (vec_vaddeuqm): Likewise.
24343 (vec_vsubecuq): Likewise.
24344 (vec_vsubeuqm): Likewise.
24345 (vec_vsubcuq): Likewise.
24346 (vec_vsubuqm): Likewise.
24348 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24349 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
24350 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
24351 128-bit integer add/subtract to ISA 2.07.
24353 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
24355 * config/arc/arc.c (arc_predicate_delay_insns):
24356 Fix third argument passed to conditionalize_nonjump.
24358 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
24360 * config/aarch64/aarch64-builtins.c
24361 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
24362 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
24363 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
24364 instead of __builtin_lfloor.
24365 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
24367 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24369 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
24370 (tree_ssa_ifcombine_bb_1): New function.
24371 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
24372 is an empty forwarder block to then_bb or vice versa and then_bb
24373 and else_bb are effectively swapped.
24375 2014-03-12 Christian Bruel <christian.bruel@st.com>
24378 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
24379 REG_CFA_DEF_CFA note.
24380 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
24381 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
24383 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
24385 PR tree-optimization/60454
24386 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
24388 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24390 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
24391 Do not define target_cpu_default2 to generic.
24392 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
24393 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
24394 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
24396 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24397 Marc Glisse <marc.glisse@inria.fr>
24399 PR tree-optimization/60502
24400 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
24401 instead of build_low_bits_mask.
24403 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24405 PR middle-end/60482
24406 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
24407 if there are multiple uses, but op doesn't live on E edge.
24408 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
24409 clobber stmts before __builtin_unreachable.
24411 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
24413 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
24414 hard_frame_pointer_rtx.
24415 * cse.c (cse_insn): Remove volatile check.
24416 * cselib.c (cselib_process_insn): Likewise.
24417 * dse.c (scan_insn): Likewise.
24419 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
24421 * config/arc/arc.c (conditionalize_nonjump): New function,
24423 (arc_ifcvt): ... this.
24424 (arc_predicate_delay_insns): Use it.
24426 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
24428 * config/arc/predicates.md (extend_operand): During/after reload,
24429 allow const_int_operand.
24430 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
24431 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
24432 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
24434 (umulsi3_highpart_i): Likewise.
24436 2014-03-11 Richard Biener <rguenther@suse.de>
24438 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
24439 Add asserts to guard possible wrong-code bugs.
24441 2014-03-11 Richard Biener <rguenther@suse.de>
24443 PR tree-optimization/60429
24444 PR tree-optimization/60485
24445 * tree-ssa-structalias.c (set_union_with_increment): Properly
24446 take into account all fields that overlap the shifted vars.
24447 (do_sd_constraint): Likewise.
24448 (do_ds_constraint): Likewise.
24449 (get_constraint_for_ptr_offset): Likewise.
24451 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
24453 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
24454 (nios2_compute_frame_layout):
24455 Add calculation of cfun->machine->fp_save_offset.
24456 (nios2_expand_prologue): Correct setting of frame pointer register
24458 (nios2_expand_epilogue): Update recovery of stack pointer from
24459 frame pointer accordingly.
24460 (nios2_initial_elimination_offset): Update calculation of offset
24461 for eliminating to HARD_FRAME_POINTER_REGNUM.
24463 2014-03-10 Jakub Jelinek <jakub@redhat.com>
24466 * ipa.c (symtab_remove_unreachable_nodes): Don't call
24467 cgraph_get_create_node on VAR_DECLs.
24469 2014-03-10 Richard Biener <rguenther@suse.de>
24471 PR middle-end/60474
24472 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
24474 2014-03-08 Douglas B Rupp <rupp@gnat.com>
24476 * config/vms/vms.opt (vms_float_format): New variable.
24478 2014-03-08 Tobias Burnus <burnus@net-b.de>
24480 * doc/invoke.texi (-fcilkplus): Update implementation status.
24482 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
24483 Richard Biener <rguenther@suse.de>
24485 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
24486 consistently accross all TUs.
24487 (run_gcc): Enable -fshort-double automatically at link at link-time
24488 and disallow override.
24490 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
24493 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
24494 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
24495 if they can't be used.
24497 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24499 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
24500 for Solaris 11/x86 ld.
24501 * configure: Regenerate.
24503 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24505 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
24506 (LIB_TLS_SPEC): Save as ld_tls_libs.
24507 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
24508 (HAVE_AS_IX86_TLSLDM): New test.
24509 * configure, config.in: Regenerate.
24510 * config/i386/i386.c (legitimize_tls_address): Fall back to
24511 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
24512 cannot support TLS_MODEL_LOCAL_DYNAMIC.
24513 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
24514 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
24516 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
24518 * common.opt (fira-loop-pressure): Mark as optimization.
24520 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
24522 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
24523 an OpenMP mappable type.
24525 2014-03-06 Matthias Klose <doko@ubuntu.com>
24527 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
24528 MULTILIB_OSDIRNAMES is not defined.
24530 2014-03-06 Jakub Jelinek <jakub@redhat.com>
24531 Meador Inge <meadori@codesourcery.com>
24534 * config/arm/arm.c (arm_tls_symbol_p): Remove.
24535 (arm_legitimize_address): Call legitimize_tls_address for any
24536 arm_tls_referenced_p expression, handle constant addend. Call it
24537 before testing for !TARGET_ARM.
24538 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
24540 2014-03-06 Richard Biener <rguenther@suse.de>
24542 PR middle-end/60445
24546 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
24548 * tree-streamer.c (record_common_node): Assert we don't record
24549 nodes with type double.
24550 (preload_common_node): Skip type double, complex double and double
24551 pointer since it is now frontend dependent due to fshort-double option.
24553 2014-03-06 Richard Biener <rguenther@suse.de>
24555 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
24556 or -fno-lto is specified and the linker has full plugin support.
24557 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
24558 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
24559 * lto-wrapper.c (merge_and_complain): Merge compile-time
24560 optimization levels.
24561 (run_gcc): And pass it through to the link options.
24563 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
24567 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24569 * cselib.c (remove_useless_values): Skip to avoid quadratic
24570 behavior if the condition moved from...
24571 (cselib_process_insn): ... here holds.
24573 2014-03-05 Jakub Jelinek <jakub@redhat.com>
24576 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
24577 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
24580 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
24581 (TM_H): Add x86-tune.def.
24583 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24585 * config/aarch64/aarch64.c (generic_tunings):
24586 Use cortexa57_extra_costs.
24588 2014-03-05 Jakub Jelinek <jakub@redhat.com>
24591 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
24592 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
24593 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
24596 2014-03-04 Heiher <r@hev.cc>
24598 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
24599 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
24601 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
24603 * config/i386/predicates.md (const2356_operand): Change to ...
24604 (const2367_operand): ... this.
24605 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
24607 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24608 (*avx512pf_scatterpf<mode>sf): Ditto.
24609 (avx512pf_scatterpf<mode>df): Ditto.
24610 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24611 (*avx512pf_scatterpf<mode>df): Ditto.
24612 * config/i386/i386.c (ix86_expand_builtin): Update
24613 incorrect hint operand error message.
24615 2014-03-04 Richard Biener <rguenther@suse.de>
24617 * lto-section-in.c (lto_get_section_data): Fix const cast.
24619 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
24621 * tree-streamer.c (record_common_node): Assert we don't record
24622 nodes with type double.
24623 (preload_common_node): Skip type double, complex double and double
24624 pointer since it is now frontend dependent due to fshort-double option.
24626 2014-03-04 Richard Biener <rguenther@suse.de>
24629 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
24630 (lto_input_toplevel_asms): Likewise.
24631 * lto-section-in.c (lto_get_section_data): Instead do it here
24634 2014-03-04 Richard Biener <rguenther@suse.de>
24636 PR tree-optimization/60382
24637 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
24638 dead PHIs a reduction.
24640 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
24642 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
24644 (_mm_prefetch): Move out of GCC target("sse") pragma.
24645 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
24646 GCC target("prfchw") pragma.
24647 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
24649 * config/i386/i386.c (ix86_option_override_internal): Enable
24650 -mprfchw with -mprefetchwt1.
24652 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
24654 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
24657 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
24659 * opts.h (CL_PCH_IGNORE): Define.
24660 * targhooks.c (option_affects_pch_p):
24661 Return false for options that have CL_PCH_IGNORE set.
24662 * opt-functions.awk: Process PchIgnore.
24663 * doc/options.texi: Document PchIgnore.
24665 * config/arc/arc.opt (misize): Add PchIgnore property.
24667 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24669 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
24670 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
24671 constraint on constants to permit them being loaded into
24672 GENERAL_REGS or BASE_REGS.
24674 2014-03-03 Nick Clifton <nickc@redhat.com>
24676 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
24677 anti-cacnonical alternatives.
24678 (negandhi3_real): New pattern.
24679 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
24681 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
24683 * config/avr/avr-mcus.def: Remove atxmega16x1.
24684 * config/avr/avr-tables.opt: Regenerate.
24685 * config/avr/t-multilib: Regenerate.
24686 * doc/avr-mmcu.texi: Regenerate.
24688 2014-03-03 Tobias Grosser <tobias@grosser.es>
24689 Mircea Namolaru <mircea.namolaru@inria.fr>
24691 PR tree-optimization/58028
24692 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
24695 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24697 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
24698 not handled by recognizers.
24700 2014-03-03 Jakub Jelinek <jakub@redhat.com>
24702 PR middle-end/60175
24703 * function.c (expand_function_end): Don't emit
24704 clobber_return_register sequence if clobber_after is a BARRIER.
24705 * cfgexpand.c (construct_exit_block): Append instructions before
24706 return_label to prev_bb.
24708 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24710 * config/rs6000/constraints.md: Document reserved use of "wc".
24712 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
24715 * ipa.c (function_and_variable_visibility): When dissolving comdat
24716 group, also set all symbols to local.
24718 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
24723 2013-12-14 Jan Hubicka <jh@suse.cz>
24724 PR middle-end/58477
24725 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
24727 2014-03-02 Jon Beniston <jon@beniston.com>
24733 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
24734 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
24735 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
24736 (simple_return, *simple_return): New patterns
24737 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
24738 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
24740 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
24742 * dwarf2out.c (gen_subprogram_die): Tidy.
24744 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
24747 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
24748 (*mov_t_msb_neg_negc): ... this new insn.
24750 2014-02-28 Jason Merrill <jason@redhat.com>
24753 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
24756 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
24759 * dwarf2out.c (decltype_auto_die): New static.
24760 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
24761 (gen_type_die_with_usage): Handle 'decltype(auto)'.
24762 (is_cxx_auto): Likewise.
24764 2014-02-28 Ian Bolton <ian.bolton@arm.com>
24766 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
24767 we are not using general regs only.
24769 2014-02-28 Richard Biener <rguenther@suse.de>
24772 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
24773 previous fix and only allow to remove trivial pre-headers
24774 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
24775 (remove_forwarder_block): Properly update the latch of a loop.
24777 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24780 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
24781 (cselib_preserved_hash_table): New.
24782 (preserve_constants_and_equivs): Move preserved vals to it.
24783 (cselib_find_slot): Look it up first.
24784 (cselib_init): Initialize it.
24785 (cselib_finish): Release it.
24786 (dump_cselib_table): Dump it.
24788 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24791 * cselib.c (remove_useless_values): Skip to avoid quadratic
24792 behavior if the condition moved from...
24793 (cselib_process_insn): ... here holds.
24795 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24798 * var-tracking.c (vt_initialize): Apply the same condition to
24799 preserve the CFA base value.
24801 2014-02-28 Joey Ye <joey.ye@arm.com>
24804 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
24805 if reload in progress or completed.
24807 2014-02-28 Tobias Burnus <burnus@net-b.de>
24809 PR middle-end/60147
24810 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
24813 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
24815 * doc/tm.texi.in (Condition Code Status): Update documention for
24816 relative locations of cc0-setter and cc0-user.
24818 2014-02-27 Jeff Law <law@redhat.com>
24820 PR rtl-optimization/52714
24821 * combine.c (try_combine): When splitting an unrecognized PARALLEL
24822 into two independent simple sets, if I3 is a jump, ensure the
24823 pattern we place into I3 is a (set (pc) ...).
24825 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
24826 Jeff Law <law@redhat.com>
24828 PR rtl-optimization/49847
24829 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
24830 are in different blocks.
24831 * doc/tm.texi (Condition Code Status): Update documention for
24832 relative locations of cc0-setter and cc0-user.
24834 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
24837 * lra.c (lra_emit_add): Check SUBREG too.
24839 2014-02-27 Andreas Schwab <schwab@suse.de>
24841 * config/m68k/m68k.c (m68k_option_override): Disable
24842 -flive-range-shrinkage for classic m68k.
24843 (m68k_override_options_after_change): Likewise.
24845 2014-02-27 Marek Polacek <polacek@redhat.com>
24847 PR middle-end/59223
24848 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
24849 -Wmaybe-uninitialized.
24851 2014-02-27 Alan Modra <amodra@gmail.com>
24854 * reload1.c (emit_input_reload_insns): When reload_override_in,
24855 set old to rl->in_reg when rl->in_reg is a subreg.
24857 2014-02-26 Richard Biener <rguenther@suse.de>
24860 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
24862 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
24864 * common/config/i386/predicates.md (const1256_operand): Remove.
24865 (const2356_operand): New.
24866 (const_1_to_2_operand): Remove.
24867 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
24868 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24869 (*avx512pf_gatherpf<mode>sf): Ditto.
24870 (avx512pf_gatherpf<mode>df): Ditto.
24871 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24872 (*avx512pf_gatherpf<mode>df): Ditto.
24873 (avx512pf_scatterpf<mode>sf): Ditto.
24874 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24875 (*avx512pf_scatterpf<mode>sf): Ditto.
24876 (avx512pf_scatterpf<mode>df): Ditto.
24877 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24878 (*avx512pf_scatterpf<mode>df): Ditto.
24879 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
24881 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
24883 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
24884 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
24885 (_mm512_mask_testn_epi64_mask): Move to ...
24886 * config/i386/avx512cdintrin.h: Here.
24887 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
24888 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
24889 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
24890 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
24891 TARGET_AVX512F from TARGET_AVX512CD.
24893 2014-02-26 Richard Biener <rguenther@suse.de>
24896 * ipa.c (walk_polymorphic_call_targets): Properly guard
24897 call to inline_update_overall_summary.
24899 2014-02-26 Bin Cheng <bin.cheng@arm.com>
24902 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
24903 and latches only if requested. Fix latch if it is removed.
24904 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
24905 LOOPS_HAVE_PREHEADERS.
24907 2014-02-25 Andrew Pinski <apinski@cavium.com>
24909 * builtins.c (expand_builtin_thread_pointer): Create a new target
24910 when the target is NULL.
24912 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
24914 PR rtl-optimization/60317
24915 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
24916 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
24917 * lra-assigns.c: Include params.h.
24918 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
24919 other reload pseudos considerations.
24921 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24923 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
24924 to use canonical form for nor<mode>3.
24926 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24929 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
24932 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
24934 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
24935 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
24936 (ix86_handle_option): Handle OPT_mprefetchwt1.
24937 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
24938 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
24940 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
24941 OPTION_MASK_ISA_PREFETCHWT1.
24942 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
24943 (PTA_PREFETCHWT1): New.
24944 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
24945 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
24946 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
24947 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
24948 (*prefetch_avx512pf_<mode>_: Change into ...
24949 (*prefetch_prefetchwt1_<mode>: This.
24950 * config/i386/i386.opt (mprefetchwt1): New.
24951 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
24952 (_mm_prefetch): Handle intent to write.
24953 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
24955 2014-02-25 Richard Biener <rguenther@suse.de>
24957 PR middle-end/60291
24958 * emit-rtl.c (mem_attrs_htab): Remove.
24959 (mem_attrs_htab_hash): Likewise.
24960 (mem_attrs_htab_eq): Likewise.
24961 (set_mem_attrs): Always allocate new mem-attrs when something changed.
24962 (init_emit_once): Do not allocate mem_attrs_htab.
24964 2014-02-25 Richard Biener <rguenther@suse.de>
24967 * lto-opts.c (lto_write_options): Output non-explicit conservative
24968 -fwrapv, -fno-trapv and -fno-strict-overflow.
24969 * lto-wrapper.c (merge_and_complain): Handle merging those options.
24970 (run_gcc): And pass them through.
24972 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
24974 * sel-sched.c (calculate_new_fences): New parameter ptime.
24975 Calculate it as a maximum over all fence cycles.
24976 (sel_sched_region_2): Adjust the call to calculate_new_fences.
24977 Print the final schedule timing when sched_verbose.
24979 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
24981 PR rtl-optimization/60292
24982 * sel-sched.c (fill_vec_av_set): Do not reset target availability
24983 bit fot the fence instruction.
24985 2014-02-24 Alangi Derick <alangiderick@gmail.com>
24987 * calls.h: Fix typo in comment.
24989 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
24991 * config/pa/pa.c (pa_output_move_double): Don't valididate when
24992 adjusting offsetable addresses.
24994 2014-02-24 Guozhi Wei <carrot@google.com>
24996 * sparseset.h (sparseset_pop): Fix the wrong index.
24998 2014-02-24 Walter Lee <walt@tilera.com>
25000 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25001 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25003 * common/config/tilegx/tilegx-common.c
25004 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25005 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25006 (LINK_SPEC): Ditto.
25007 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25008 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25009 (tilegx_gimplify_va_arg_expr): Handle big endian.
25010 (tilegx_expand_unaligned_load): Ditto.
25011 (tilegx_expand_unaligned_store): Ditto.
25012 (TARGET_RETURN_IN_MSB): New.
25013 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25014 (TARGET_ENDIAN_DEFAULT): New.
25015 (TARGET_BIG_ENDIAN): Handle big endian.
25016 (BYTES_BIG_ENDIAN): Ditto.
25017 (WORDS_BIG_ENDIAN): Ditto.
25018 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25019 (ENDIAN_SPEC): New.
25020 (EXTRA_SPECS): New.
25021 * config/tilegx/tilegx.md (extv): Handle big endian.
25023 (insn_st<n>): Ditto.
25024 (insn_st<n>_add<bitsuffix>): Ditto.
25025 (insn_stnt<n>): Ditto.
25026 (insn_stnt<n>_add<bitsuffix>):Ditto.
25027 (vec_interleave_highv8qi): Handle big endian.
25028 (vec_interleave_highv8qi_be): New.
25029 (vec_interleave_highv8qi_le): New.
25030 (insn_v1int_h): Handle big endian.
25031 (vec_interleave_lowv8qi): Handle big endian.
25032 (vec_interleave_lowv8qi_be): New.
25033 (vec_interleave_lowv8qi_le): New.
25034 (insn_v1int_l): Handle big endian.
25035 (vec_interleave_highv4hi): Handle big endian.
25036 (vec_interleave_highv4hi_be): New.
25037 (vec_interleave_highv4hi_le): New.
25038 (insn_v2int_h): Handle big endian.
25039 (vec_interleave_lowv4hi): Handle big endian.
25040 (vec_interleave_lowv4hi_be): New.
25041 (vec_interleave_lowv4hi_le): New.
25042 (insn_v2int_l): Handle big endian.
25043 (vec_interleave_highv2si): Handle big endian.
25044 (vec_interleave_highv2si_be): New.
25045 (vec_interleave_highv2si_le): New.
25046 (insn_v4int_h): Handle big endian.
25047 (vec_interleave_lowv2si): Handle big endian.
25048 (vec_interleave_lowv2si_be): New.
25049 (vec_interleave_lowv2si_le): New.
25050 (insn_v4int_l): Handle big endian.
25051 * config/tilegx/tilegx.opt (mbig-endian): New option.
25052 (mlittle-endian): New option.
25053 * doc/install.texi: Document tilegxbe-linux.
25054 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25056 2014-02-24 Martin Jambor <mjambor@suse.cz>
25059 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25060 there are no parameter descriptors.
25062 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25064 PR rtl-optimization/60268
25065 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25066 initialization to ...
25067 (sched_rgn_init): ... here.
25068 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25070 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25072 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25075 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25077 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25080 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25082 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25083 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25085 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25087 * config/microblaze/predicates.md: Add cmp_op predicate.
25088 * config/microblaze/microblaze.md: Add branch_compare instruction
25089 which uses cmp_op predicate and emits cmp insn before branch.
25090 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25091 to microblaze_expand_conditional_branch and consolidate logic.
25092 (microblaze_expand_conditional_branch): emit branch_compare
25093 insn instead of handling cmp op separate from branch insn.
25095 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25097 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25100 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25102 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25103 define_insn with define_expand and new define_insn
25104 *altivec_lve<VI_char>x_internal.
25105 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25106 and new define_insn *altivec_stve<VI_char>x_internal.
25107 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25109 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25111 (altivec_expand_stvex_be): New function.
25113 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25115 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25116 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25117 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25118 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25120 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25123 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25124 instead of emit_move_insn.
25126 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25128 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25129 vspltw with vsldoi.
25130 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25131 gen_altivec_vsumsws.
25133 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25135 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25136 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25137 (altivec_lvxl_<mode>): New define_expand incorporating
25138 -maltivec=be semantics where needed.
25139 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25140 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25141 semantics where needed.
25142 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25143 (altivec_stvx_<mode>): New define_expand incorporating
25144 -maltivec=be semantics where needed.
25145 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25146 VM2 iterator instead of V4SI.
25147 (altivec_stvxl_<mode>): New define_expand incorporating
25148 -maltivec=be semantics where needed.
25149 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25150 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25151 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25152 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25153 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25154 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25155 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25156 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25157 ALTIVEC_BUILTIN_STVXL.
25158 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25159 (altivec_expand_stvx_be): Likewise.
25160 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25161 (altivec_expand_lvx_be): Likewise.
25162 (altivec_expand_stvx_be): Likewise.
25163 (altivec_expand_builtin): Add cases for
25164 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25165 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25166 (altivec_init_builtins): Add definitions for
25167 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25168 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25170 2014-02-21 Catherine Moore <clm@codesourcery.com>
25172 * doc/invoke.texi (mvirt, mno-virt): Document.
25173 * config/mips/mips.opt (mvirt): New option.
25174 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25176 2014-02-21 Richard Biener <rguenther@suse.de>
25178 PR tree-optimization/60276
25179 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25180 (STMT_VINFO_MIN_NEG_DIST): New macro.
25181 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25182 STMT_VINFO_MIN_NEG_DIST.
25183 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25184 made for negative dependence distances still hold.
25186 2014-02-21 Richard Biener <rguenther@suse.de>
25188 PR middle-end/60291
25189 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25190 DECL_INITIAL for globals not in the current function context.
25192 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25194 PR tree-optimization/56490
25195 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25196 * tree-ssa-uninit.c: Include params.h.
25197 (compute_control_dep_chain): Add num_calls argument, return false
25198 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25199 num_calls to recursive call.
25200 (find_predicates): Change dep_chain into normal array,
25201 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25202 variable and adjust compute_control_dep_chain caller.
25203 (find_def_preds): Likewise.
25205 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25207 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25208 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25210 2014-02-21 Nick Clifton <nickc@redhat.com>
25212 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25213 (pushhi1): Likewise.
25214 (popqi1): Add mode to pre_dec.
25215 (pophi1): Likewise.
25217 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25219 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25220 mode for mask of V8SFmode permutation.
25222 2014-02-20 Richard Henderson <rth@redhat.com>
25225 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25226 a new pseudo for OLDVAL.
25228 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25231 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25232 gen_reg_rtx if d->testing_p.
25233 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25234 if d->testing_p and we will certainly return true.
25235 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25238 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25240 * emit-rtl.c (gen_reg_rtx): Assert that
25241 crtl->emit.regno_pointer_align_length is non-zero.
25243 2014-02-20 Richard Henderson <rth@redhat.com>
25246 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25247 on failure the store back into EXPECT.
25249 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25250 Sandra Loosemore <sandra@codesourcery.com>
25252 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25253 * config/nios2/nios2.c (nios2_function_profiler): Add
25254 -fPIC (flag_pic == 2) support.
25255 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25256 (nios2_large_offset_p): New function.
25257 (nios2_unspec_reloc_p): Move up position, update to use
25258 nios2_large_offset_p.
25259 (nios2_unspec_address): Remove function.
25260 (nios2_unspec_offset): New function.
25261 (nios2_large_got_address): New function.
25262 (nios2_got_address): Add large offset support.
25263 (nios2_legitimize_tls_address): Update usage of removed and new
25265 (nios2_symbol_binds_local_p): New function.
25266 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
25267 (nios2_legitimize_address): Update to use nios2_large_offset_p.
25268 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
25269 (nios2_print_operand): Merge H/L processing, add hiadj/lo
25270 processing for (const (unspec ...)).
25271 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
25273 2014-02-20 Richard Biener <rguenther@suse.de>
25275 * tree-cfg.c (replace_uses_by): Mark altered BBs before
25276 doing the substitution.
25277 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
25279 2014-02-20 Martin Jambor <mjambor@suse.cz>
25282 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
25283 info when checking whether lattices are bottom.
25285 2014-02-20 Richard Biener <rguenther@suse.de>
25287 PR middle-end/60221
25288 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
25291 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
25294 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
25295 parameter specifying the scaling.
25296 (inline_call): Update.
25297 (want_inline_recursively): Guard division by zero.
25298 (recursive_inlining): Update.
25299 * ipa-inline.h (clone_inlined_nodes): Update.
25301 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25304 * config/i386/i386.c (classify_argument): Pass structures of size
25305 64 bytes or less in register.
25307 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25308 Kirill Yukhin <kirill.yukhin@intel.com>
25310 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
25311 (_mm_rcp28_round_ss): Ditto.
25312 (_mm_rsqrt28_round_sd): Ditto.
25313 (_mm_rsqrt28_round_ss): Ditto.
25314 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
25315 (_mm_rcp14_round_ss): Ditto.
25316 (_mm_rsqrt14_round_sd): Ditto.
25317 (_mm_rsqrt14_round_ss): Ditto.
25318 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
25319 the first input operand, get rid of match_dup.
25320 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
25322 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
25324 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
25325 operand as the first input operand, set type attribute.
25326 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
25327 Set type attribute.
25328 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
25329 operand as the first input operand, set type attribute.
25331 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25333 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
25336 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
25339 * config/i386/i386.c (construct_container): Remove TFmode check
25340 for X86_64_INTEGER_CLASS.
25342 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
25345 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
25346 only when -Wpsabi is enabled.
25348 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
25351 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
25352 passing arrays in registers are the same as for structs, so remove the
25353 special case for them.
25355 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
25357 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
25358 destination type, extract only the valid bits if the source type is not
25359 integral and has a different mode.
25361 2014-02-19 Richard Biener <rguenther@suse.de>
25364 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
25367 2014-02-19 Richard Biener <rguenther@suse.de>
25370 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
25371 (ipa_modify_call_arguments): Emit an argument load explicitely and
25372 preserve virtual SSA form there and for the replacement call.
25373 Do not update SSA form nor free dominance info.
25375 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25377 * ipa.c (function_and_variable_visibility): Also clear WEAK
25378 flag when disolving COMDAT_GROUP.
25380 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25382 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
25383 * ipa-prop.c (ipa_set_jf_known_type): Return early when
25384 not devirtualizing.
25385 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
25386 do more sanity checks.
25387 (detect_type_change): Return true when giving up early.
25388 (compute_complex_assign_jump_func): Fix type parameter of
25389 ipa_set_ancestor_jf.
25390 (compute_complex_ancestor_jump_func): Likewise.
25391 (update_jump_functions_after_inlining): Fix updating of
25393 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
25395 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25397 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
25398 inline clones when edge disappears.
25400 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
25403 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
25404 Split 64-bit moves into 2 patterns. Do not allow the use of
25405 direct move for TDmode in little endian, since the decimal value
25406 has little endian bytes within a word, but the 64-bit pieces are
25407 ordered in a big endian fashion, and normal subreg's of TDmode are
25409 (mov<mode>_64bit_dm): Likewise.
25410 (movtd_64bit_nodm): Likewise.
25412 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
25414 PR tree-optimization/60174
25415 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
25416 statement of an SSA_NAME that occurs in an abnormal PHI node.
25418 2014-02-18 Jakub Jelinek <jakub@redhat.com>
25421 * final.c (SEEN_BB): Remove.
25422 (SEEN_NOTE, SEEN_EMITTED): Renumber.
25423 (final_scan_insn): Don't force_source_line on second
25424 NOTE_INSN_BASIC_BLOCK.
25426 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
25429 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
25430 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
25431 (type_natural_mode): Warn ABI change when %zmm register is not
25432 available for AVX512F vector value passing.
25434 2014-02-18 Kai Tietz <ktietz@redhat.com>
25437 * config/i386/i386.c (ix86_expand_prologue): Use value in
25438 rax register as displacement when restoring %r10 or %rax.
25439 Fix wrong offset when restoring both registers.
25441 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
25443 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
25444 assertion with conditional return.
25446 2014-02-18 Jakub Jelinek <jakub@redhat.com>
25447 Uros Bizjak <ubizjak@gmail.com>
25450 * config/i386/driver-i386.c (host_detect_local_cpu): If
25451 YMM state is not saved by the OS, also clear has_f16c. Move
25452 CPUID 0x80000001 handling before YMM state saving checking.
25454 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
25456 PR rtl-optimization/58960
25457 * haifa-sched.c (alloc_global_sched_pressure_data): New,
25458 factored out from ...
25459 (sched_init): ... here.
25460 (free_global_sched_pressure_data): New, factored out from ...
25461 (sched_finish): ... here.
25462 * sched-int.h (free_global_sched_pressure_data): Declare.
25463 * sched-rgn.c (nr_regions_initial): New static global.
25464 (haifa_find_rgns): Initialize it.
25465 (schedule_region): Disable sched-pressure for the newly
25468 2014-02-17 Richard Biener <rguenther@suse.de>
25470 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
25471 release SSA defs of pattern stmts.
25473 2014-02-17 Richard Biener <rguenther@suse.de>
25475 * tree-inline.c (expand_call_inline): Release the virtual
25476 operand defined by the call we are about to inline.
25478 2014-02-17 Richard Biener <rguenther@suse.de>
25480 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
25482 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
25483 Ilya Tocar <ilya.tocar@intel.com>
25485 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
25486 arguments order in builtin.
25487 (_mm512_permutexvar_epi64): Ditto.
25488 (_mm512_mask_permutexvar_epi64): Ditto
25489 (_mm512_maskz_permutexvar_epi32): Ditto
25490 (_mm512_permutexvar_epi32): Ditto
25491 (_mm512_mask_permutexvar_epi32): Ditto
25493 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25495 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
25496 (p8_vmrgow): Likewise.
25498 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25500 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
25503 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
25506 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
25507 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
25508 into 64-bit and 32-bit moves. On 64-bit moves, add support for
25509 using direct move instructions on ISA 2.07. Also adjust
25510 instruction length for 64-bit.
25511 (mov<mode>_64bit, TFmode/TDmode): Likewise.
25512 (mov<mode>_32bit, TFmode/TDmode): Likewise.
25514 2014-02-15 Alan Modra <amodra@gmail.com>
25518 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
25519 find_replacement on parts of insn rtl that might be reloaded.
25521 2014-02-15 Richard Biener <rguenther@suse.de>
25523 PR tree-optimization/60183
25524 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
25525 (tree_ssa_phiprop): Calculate and free post-dominators.
25527 2014-02-14 Jeff Law <law@redhat.com>
25529 PR rtl-optimization/60131
25530 * ree.c (get_extended_src_reg): New function.
25531 (combine_reaching_defs): Use it rather than assuming location of REG.
25532 (find_and_remove_re): Verify first operand of extension is
25533 a REG before adding the insns to the copy list.
25535 2014-02-14 Roland McGrath <mcgrathr@google.com>
25537 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
25538 * configure: Regenerated.
25539 * config.in: Regenerated.
25540 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
25541 instead of ASM_SHORT.
25543 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
25544 Richard Earnshaw <rearnsha@arm.com>
25546 PR rtl-optimization/59535
25547 * lra-constraints.c (process_alt_operands): Encourage alternative
25548 when unassigned pseudo class is superset of the alternative class.
25549 (inherit_reload_reg): Don't inherit when optimizing for code size.
25550 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
25551 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
25552 modes not less than 4 for Thumb1.
25554 2014-02-14 Kyle McMartin <kyle@redhat.com>
25557 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
25559 2014-02-14 Richard Biener <rguenther@suse.de>
25561 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
25562 (get_frame_arg): Drop the assert with langhook types_compatible_p.
25563 Do not strip INDIRECT_REFs.
25565 2014-02-14 Richard Biener <rguenther@suse.de>
25568 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
25569 DECL_FUNCTION_SPECIFIC_TARGET.
25570 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
25571 * tree-streamer-out.c (pack_ts_target_option): Remove.
25572 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
25573 (write_ts_function_decl_tree_pointers): Do not stream
25574 DECL_FUNCTION_SPECIFIC_TARGET.
25575 * tree-streamer-in.c (unpack_ts_target_option): Remove.
25576 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
25577 (lto_input_ts_function_decl_tree_pointers): Do not stream
25578 DECL_FUNCTION_SPECIFIC_TARGET.
25580 2014-02-14 Jakub Jelinek <jakub@redhat.com>
25582 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
25583 (get_initial_def_for_induction, vectorizable_induction): Ignore
25584 debug stmts when looking for exit_phi.
25585 (vectorizable_live_operation): Fix up condition.
25587 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25589 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
25590 nreverse() because it changes the content of original tree list.
25592 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25594 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
25595 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
25597 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25599 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
25600 GNU coding standards.
25602 2014-02-13 Jakub Jelinek <jakub@redhat.com>
25605 * dwarf2out.c (gen_subprogram_die): Don't call
25606 add_calling_convention_attribute if subr_die is old_die.
25608 2014-02-13 Sharad Singhai <singhai@google.com>
25610 * doc/optinfo.texi: Fix order of nodes.
25612 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
25614 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
25615 operands[2], not operands[3].
25617 2014-02-13 Richard Biener <rguenther@suse.de>
25620 * doc/install.texi (ISL): Update recommended version to 0.12.2,
25621 mention the possibility of an in-tree build.
25622 (CLooG): Update recommended version to 0.18.1, mention the
25623 possibility of an in-tree build and clarify that the ISL
25624 bundled with CLooG does not work.
25626 2014-02-13 Jakub Jelinek <jakub@redhat.com>
25629 * expr.c (compress_float_constant): If x is a hard register,
25630 extend into a pseudo and then move to x.
25632 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
25634 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
25635 caused by bad second argument to warning_at() with -mhotpatch and
25636 nested functions (e.g. with gfortran).
25638 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
25640 * opts.c (option_name): Remove "enabled by default" rider.
25642 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
25644 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
25646 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
25647 Uros Bizjak <ubizjak@gmail.com>
25650 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
25651 * configure: Regenerated.
25653 2014-02-12 Richard Biener <rguenther@suse.de>
25655 * vec.c (vec_prefix::calculate_allocation): Move as
25656 inline variant to vec.h.
25657 (vec_prefix::calculate_allocation_1): New out-of-line version.
25658 * vec.h (vec_prefix::calculate_allocation_1): Declare.
25659 (vec_prefix::m_has_auto_buf): Rename to ...
25660 (vec_prefix::m_using_auto_storage): ... this.
25661 (vec_prefix::calculate_allocation): Inline the easy cases
25662 and dispatch to calculate_allocation_1 which doesn't need the
25664 (va_heap::reserve): Use gcc_checking_assert.
25665 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
25666 m_using_auto_storage.
25667 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
25669 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
25670 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
25671 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
25673 2014-02-12 Richard Biener <rguenther@suse.de>
25675 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
25676 when we found a dependence.
25678 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
25680 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
25682 (maybe_fold_stmt): ... into this new function.
25683 * omp-low.c (lower_omp): Update comment.
25685 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
25688 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
25691 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
25693 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
25694 identifiers in comments.
25695 (cortexa53_extra_costs): Likewise.
25696 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
25697 (cortexa7_extra_costs): Likewise.
25698 (cortexa12_extra_costs): Likewise.
25699 (cortexa15_extra_costs): Likewise.
25700 (v7m_extra_costs): Likewise.
25702 2014-02-12 Richard Biener <rguenther@suse.de>
25704 PR middle-end/60092
25705 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
25706 of posix_memalign being successful.
25707 (lower_stmt): Restrict lowering of posix_memalign to when
25708 -ftree-bit-ccp is enabled.
25710 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25712 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
25714 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
25716 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
25718 PR rtl-optimization/60116
25719 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
25720 other_insn once the combination has been validated.
25722 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
25725 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
25727 * ipa-devirt.c: Include demangle.h
25728 (odr_violation_reported): New static variable.
25729 (add_type_duplicate): Update odr_violations.
25730 (maybe_record_node): Add completep parameter; update it.
25731 (record_target_from_binfo): Add COMPLETEP parameter;
25732 update it as needed.
25733 (possible_polymorphic_call_targets_1): Likewise.
25734 (struct polymorphic_call_target_d): Add nonconstruction_targets;
25735 rename FINAL to COMPLETE.
25736 (record_targets_from_bases): Sanity check we found the binfo;
25737 fix COMPLETEP updating.
25738 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
25739 parameter, fix computing of COMPLETEP.
25740 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
25741 at LTO time do demangling.
25742 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
25743 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
25745 (gimple_get_virt_method_for_binfo): Likewise.
25746 * gimple-fold.h (gimple_get_virt_method_for_binfo,
25747 gimple_get_virt_method_for_vtable): Update prototypes.
25749 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
25752 * genautomata.c (add_presence_absence): Fix typo with
25753 {final_}presence_list.
25755 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
25758 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
25759 for VSX/Altivec vectors that land in GPR registers.
25761 2014-02-11 Richard Henderson <rth@redhat.com>
25762 Jakub Jelinek <jakub@redhat.com>
25765 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
25766 around drhs if type conversion to lacc->type is not useless.
25768 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25770 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
25772 (cortex-a57.cortex-a53): Likewise.
25773 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
25775 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25777 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
25780 2014-02-11 Renlin Li <Renlin.Li@arm.com>
25782 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
25783 add_options_for_arm_vfp3.
25785 2014-02-11 Jeff Law <law@redhat.com>
25787 PR middle-end/54041
25788 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
25789 object with an undesirable mode.
25791 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25794 * config/i386/sol2-9.h: New file.
25795 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
25796 *-*-solaris2.9*): Use it.
25798 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
25800 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
25801 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
25803 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
25805 * config/microblaze/microblaze.c: Extend mcpu version format
25807 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
25809 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
25811 2014-02-10 Richard Henderson <rth@redhat.com>
25814 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
25815 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
25816 ms-abi vs -mno-accumulate-outgoing-args.
25817 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
25818 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
25821 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
25823 PR middle-end/60080
25824 * cfgexpand.c (expand_asm_operands): Attach source location to
25825 ASM_INPUT rtx objects.
25826 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
25828 2014-02-10 Nick Clifton <nickc@redhat.com>
25830 * config/mn10300/mn10300.c (popcount): New function.
25831 (mn10300_expand_prologue): Include saved registers in stack usage
25834 2014-02-10 Jeff Law <law@redhat.com>
25836 PR middle-end/52306
25837 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
25838 when changing the SET_DEST of a prior insn to avoid an input reload.
25840 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25842 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
25843 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
25844 -mcall-openbsd, or -mcall-linux.
25845 (CC1_ENDIAN_BIG_SPEC): Remove.
25846 (CC1_ENDIAN_LITTLE_SPEC): Remove.
25847 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
25848 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
25849 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
25850 and %cc1_endian_default.
25851 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
25853 2014-02-10 Richard Biener <rguenther@suse.de>
25855 PR tree-optimization/60115
25856 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
25857 MEM_REF handling. Properly verify that the accesses are not
25858 out of the objects bound.
25860 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25862 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
25865 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
25867 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
25868 proper constants and fix formatting.
25869 (possible_polymorphic_call_targets): Fix formatting.
25871 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
25872 Ilya Tocar <ilya.tocar@intel.com>
25874 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
25875 (_mm512_loadu_epi32): Renamed into...
25876 (_mm512_loadu_si512): This.
25877 (_mm512_storeu_epi32): Renamed into...
25878 (_mm512_storeu_si512): This.
25879 (_mm512_maskz_ceil_ps): Removed.
25880 (_mm512_maskz_ceil_pd): Ditto.
25881 (_mm512_maskz_floor_ps): Ditto.
25882 (_mm512_maskz_floor_pd): Ditto.
25883 (_mm512_floor_round_ps): Ditto.
25884 (_mm512_floor_round_pd): Ditto.
25885 (_mm512_ceil_round_ps): Ditto.
25886 (_mm512_ceil_round_pd): Ditto.
25887 (_mm512_mask_floor_round_ps): Ditto.
25888 (_mm512_mask_floor_round_pd): Ditto.
25889 (_mm512_mask_ceil_round_ps): Ditto.
25890 (_mm512_mask_ceil_round_pd): Ditto.
25891 (_mm512_maskz_floor_round_ps): Ditto.
25892 (_mm512_maskz_floor_round_pd): Ditto.
25893 (_mm512_maskz_ceil_round_ps): Ditto.
25894 (_mm512_maskz_ceil_round_pd): Ditto.
25895 (_mm512_expand_pd): Ditto.
25896 (_mm512_expand_ps): Ditto.
25897 * config/i386/i386.c (ix86_builtins): Remove
25898 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
25899 (bdesc_args): Ditto.
25900 * config/i386/predicates.md (const1256_operand): New.
25901 (const_1_to_2_operand): Ditto.
25902 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25903 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25904 (*avx512pf_gatherpf<mode>sf): Ditto.
25905 (avx512pf_gatherpf<mode>df): Ditto.
25906 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25907 (*avx512pf_gatherpf<mode>df): Ditto.
25908 (avx512pf_scatterpf<mode>sf): Ditto.
25909 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25910 (*avx512pf_scatterpf<mode>sf): Ditto.
25911 (avx512pf_scatterpf<mode>df): Ditto.
25912 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25913 (*avx512pf_scatterpf<mode>df): Ditto.
25914 (avx512f_expand<mode>): Removed.
25915 (<shift_insn><mode>3<mask_name>): Change predicate type.
25917 2014-02-08 Jakub Jelinek <jakub@redhat.com>
25919 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
25920 not at the end of datarefs vector use ordered_remove to avoid
25921 reordering datarefs vector.
25924 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
25925 mark local addressable non-static vars as GOVD_PRIVATE
25926 instead of GOVD_LOCAL.
25927 * omp-low.c (lower_omp_for): Move gimple_bind_vars
25928 and BLOCK_VARS of gimple_bind_block to new_stmt rather
25931 PR middle-end/60092
25932 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
25933 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
25934 assume_aligned or alloc_align attributes.
25935 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
25936 arguments. Handle also assume_aligned and alloc_align attributes.
25937 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
25938 calls to functions with assume_aligned or alloc_align attributes.
25939 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
25941 2014-02-08 Terry Guo <terry.guo@arm.com>
25943 * doc/invoke.texi: Document ARM -march=armv7e-m.
25945 2014-02-08 Jakub Jelinek <jakub@redhat.com>
25947 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
25948 flag on __cilkrts_rethrow builtin.
25951 * ipa-cp.c (determine_versionability): Fail at -O0
25952 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
25953 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
25956 2014-02-04 Jakub Jelinek <jakub@redhat.com>
25959 * tree-inline.c (copy_forbidden): Fail for
25960 __attribute__((optimize (0))) functions.
25962 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
25964 * varpool.c: Include pointer-set.h.
25965 (varpool_remove_unreferenced_decls): Variables in other partitions
25966 will not be output; be however careful to not lose information
25967 about partitioning.
25969 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
25971 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
25972 lookup in the vtable constructor.
25974 2014-02-07 Jeff Law <law@redhat.com>
25977 * config/m68k/m68k.md (ashldi_extsi): Turn into a
25978 define_insn_and_split.
25980 * ipa-inline.c (inline_small_functions): Fix typos.
25982 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25984 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
25985 (s390_can_use_return_insn): Declare.
25986 * config/s390/s390.h (EPILOGUE_USES): Define.
25987 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
25989 (s390_chunkify_start): Handle return JUMP_LABELs.
25990 (s390_early_mach): Emit a main_pool instruction on the entry edge.
25991 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
25992 (s390_can_use_return_insn): New functions.
25993 (s390_fix_long_loop_prediction): Handle conditional returns.
25994 (TARGET_SET_UP_BY_PROLOGUE): Define.
25995 * config/s390/s390.md (ANY_RETURN): New code iterator.
25996 (*creturn, *csimple_return, return, simple_return): New patterns.
25998 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26000 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26001 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26002 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26003 REG_CFA_RESTORE list when deciding not to restore a register.
26005 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26007 * config/s390/s390.c: Include tree-pass.h and context.h.
26008 (s390_early_mach): New function, split out from...
26009 (s390_emit_prologue): ...here.
26010 (pass_data_s390_early_mach): New pass structure.
26011 (pass_s390_early_mach): New class.
26012 (s390_option_override): Create and register early_mach pass.
26013 Move to end of file.
26015 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26017 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26018 to match for the exit block.
26020 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26022 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26023 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26024 Reject misaligned operands.
26026 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26028 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26030 2014-02-07 Richard Biener <rguenther@suse.de>
26032 PR middle-end/60092
26033 * gimple-low.c (lower_builtin_posix_memalign): New function.
26034 (lower_stmt): Call it to lower posix_memalign in a way
26035 to make alignment info accessible.
26037 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26040 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26041 __builtin_setjmp_receiver.
26043 2014-02-07 Richard Biener <rguenther@suse.de>
26045 PR middle-end/60092
26046 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26047 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26048 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26049 Handle BUILT_IN_POSIX_MEMALIGN.
26050 (find_func_clobbers): Likewise.
26051 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26052 (call_may_clobber_ref_p_1): Likewise.
26054 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26057 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26060 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26063 * lto-cgraph.c (lto_output_node): Use
26064 symtab_get_symbol_partitioning_class.
26065 (lto_output_varpool_node): likewise.
26066 (symtab_get_symbol_partitioning_class): Move here from
26067 lto/lto-partition.c
26068 * cgraph.h (symbol_partitioning_class): Likewise.
26069 (symtab_get_symbol_partitioning_class): Declare.
26071 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26073 * ggc.h (ggc_internal_cleared_alloc): New macro.
26074 * vec.h (vec_safe_copy): Handle memory stats.
26075 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26076 * target-globals.c (save_target_globals): Likewise.
26078 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26081 * expr.c (emit_move_resolve_push): Export; be bit more selective
26082 on when to clear alias set.
26083 * expr.h (emit_move_resolve_push): Declare.
26084 * function.h (struct function): Add tail_call_marked.
26085 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26086 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26087 * config/i386/i386.md (TImode move expander): De not call
26089 (FP push expanders): Preserve memory attributes.
26090 * config/i386/sse.md (push<mode>1): Remove.
26091 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26092 (ix86_expand_push): Remove.
26093 * config/i386/mmx.md (push<mode>1): Remove.
26095 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26097 PR rtl-optimization/60030
26098 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26099 lopart with paradoxical subreg before shifting it up by hprec.
26101 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26103 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26104 Remove extra newline at end of file.
26105 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26106 (arm_issue_rate): Handle cortexa57.
26107 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26108 (cortex-a57.cortex-a53): Likewise.
26110 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26113 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26114 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26116 (arm_expand_prologue): Adjust all callers.
26117 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26118 info, registers also at the lowest numbered registers side. Use
26119 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26123 * var-tracking.c (adjust_mems): Before adding a SET to
26124 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26126 2014-02-06 Alan Modra <amodra@gmail.com>
26129 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26130 change SDmode to DDmode when lra_in_progress.
26132 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26134 PR middle-end/59150
26135 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26136 free_data_ref on the dr first, and before goto again also set dr
26137 to the next dr. For simd_lane_access, free old datarefs[i] before
26138 overwriting it. For get_vectype_for_scalar_type failure, don't
26139 free_data_ref if simd_lane_access.
26141 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26144 * tree.h (opts_for_fn): New inline function.
26145 (opt_for_fn): Define.
26146 * config/i386/i386.c (ix86_function_regparm): Use
26147 opt_for_fn (decl, optimize) instead of optimize.
26149 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26151 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26152 for SYMBOL_REF in large memory model.
26154 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26156 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26157 and crypto support.
26158 (cortex-a57): Likewise.
26159 (cortex-a57.cortex-a53): Likewise.
26161 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26162 Kugan Vivekanandarajah <kuganv@linaro.org>
26164 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26166 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26168 2014-02-06 Richard Biener <rguenther@suse.de>
26170 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26171 set_loop_copy and initialize_original_copy_tables.
26173 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26175 * config/aarch64/aarch64-simd.md
26176 (aarch64_ashr_simddi): Change QI to SI.
26178 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26179 Jakub Jelinek <jakub@redhat.com>
26181 PR middle-end/60013
26182 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26185 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26187 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26188 CODE_FOR_altivec_vpku[hw]um to
26189 CODE_FOR_altivec_vpku[hw]um_direct.
26190 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26191 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26192 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26193 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26195 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26197 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26198 generation for -maltivec=be.
26199 (altivec_vsumsws): Simplify redundant test.
26201 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26203 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26204 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26205 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26206 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26207 gen_altivec_vpkuwum.
26208 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26210 (altivec_vpks<VI_char>ss): Likewise.
26211 (altivec_vpks<VI_char>us): Likewise.
26212 (altivec_vpku<VI_char>us): Likewise.
26213 (altivec_vpku<VI_char>um): Likewise.
26214 (altivec_vpku<VI_char>um_direct): New (copy of
26215 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26217 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26218 target is little endian and -maltivec=be is not specified.
26219 (*altivec_vupkhs<VU_char>_direct): New (copy of
26220 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26221 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26222 target is little endian and -maltivec=be is not specified.
26223 (*altivec_vupkls<VU_char>_direct): New (copy of
26224 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26225 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26226 little endian and -maltivec=be is not specified.
26227 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26228 little endian and -maltivec=be is not specified.
26230 2014-02-05 Richard Henderson <rth@redhat.com>
26233 * combine-stack-adj.c: Revert r206943.
26234 * sched-int.h (struct deps_desc): Add last_args_size.
26235 * sched-deps.c (init_deps): Initialize it.
26236 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26237 contain REG_ARGS_SIZE notes.
26239 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26241 * lto-cgraph.c (asm_nodes_output): Make global.
26242 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26243 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26244 (driver_handle_option): Handle OPT_fwpa.
26246 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26249 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26250 a comment typo and formatting issue. If odr_hash hasn't been
26251 created, return vNULL and set *completep to false.
26253 PR middle-end/57499
26254 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26255 bb with no successors.
26257 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26260 * doc/invoke.texi (-march): Clarify documentation for ARM.
26261 (-mtune): Likewise.
26264 2014-02-05 Richard Biener <rguenther@suse.de>
26266 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
26267 when not vectorizing because of too many alias checks.
26268 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
26269 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
26271 2014-02-05 Nick Clifton <nickc@redhat.com>
26273 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
26274 accept extended registers in any mode when compiling for the MN10300.
26276 2014-02-05 Yury Gribov <y.gribov@samsung.com>
26278 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
26279 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
26280 sanitization attributes.
26281 (can_inline_edge_p): Likewise.
26282 (sanitize_attrs_match_for_inline_p): New function.
26284 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26286 * ipa-prop.c (detect_type_change): Shor circuit testing of
26287 type changes on THIS pointer.
26289 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
26292 * config/pa/pa.c (legitimize_tls_address): Return original address
26293 if not passed a SYMBOL_REF rtx.
26294 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
26296 (pa_emit_move_sequence): Simplify TLS source operands.
26297 (pa_legitimate_constant_p): Reject all TLS constants.
26298 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
26299 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
26301 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26303 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
26304 groups when we know they are controlled by LTO.
26305 * varasm.c (default_binds_local_p_1): If object is in other partition,
26306 it will be resolved locally.
26308 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26310 * config/host-linux.c (linux_gt_pch_use_address): Don't
26311 use SSIZE_MAX because it is not always defined.
26313 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
26316 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
26317 threshold for pseudo splitting.
26318 (update_ebb_live_info): Process call argument hard registers and
26319 hard registers from insn definition too.
26320 (max_small_class_regs_num): New constant.
26321 (inherit_in_ebb): Update live hard regs through EBBs. Update
26322 reloads_num only for small register classes. Don't split for
26325 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
26328 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
26331 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26333 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
26334 visibility is safe.
26336 2014-02-04 Marek Polacek <polacek@redhat.com>
26338 * gdbinit.in (pel): Define.
26340 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26342 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
26345 2014-02-04 Richard Biener <rguenther@suse.de>
26348 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
26349 in function context local.
26350 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
26351 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
26352 similar to LTO_imported_decl_ref.
26354 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26356 PR tree-optimization/60002
26357 * cgraphclones.c (build_function_decl_skip_args): Clear
26358 DECL_LANG_SPECIFIC.
26360 PR tree-optimization/60023
26361 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
26362 false to gsi_replace.
26363 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
26364 has been in some EH region and vec_stmt could throw, add
26365 vec_stmt into the same EH region.
26366 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
26367 has no lhs, ignore it.
26368 * internal-fn.c (expand_MASK_LOAD): Likewise.
26371 * tree-inline.c (copy_forbidden): Fail for
26372 __attribute__((optimize (0))) functions.
26375 * omp-low.c (simd_clone_struct_copy): If from->inbranch
26376 is set, copy one less argument.
26377 (expand_simd_clones): Don't subtract clone_info->inbranch
26378 from simd_clone_struct_alloc argument.
26380 PR rtl-optimization/57915
26381 * recog.c (simplify_while_replacing): If all unary/binary/relational
26382 operation arguments are constant, attempt to simplify those.
26384 PR middle-end/59261
26385 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
26386 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
26388 2014-02-04 Richard Biener <rguenther@suse.de>
26390 PR tree-optimization/60012
26391 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
26392 TBAA disambiguation to all DDRs.
26394 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26397 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
26398 (LINK_SPEC): Use it for -shared, -shared-libgcc.
26400 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26403 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
26405 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26407 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
26408 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
26410 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26413 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
26414 to figure out targets of polymorphic calls with known decl.
26415 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26416 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
26417 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
26418 (get_polymorphic_call_info): ... here.
26419 (get_polymorphic_call_info_from_invariant): New function.
26421 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26423 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
26424 lookup via vtable pointer; check for type consistency
26425 and turn inconsitent facts into UNREACHABLE.
26426 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26427 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
26428 type inconsistent querries; return UNREACHABLE instead.
26430 2014-02-03 Richard Henderson <rth@twiddle.net>
26433 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
26434 already processed this node.
26435 (normalize_one_pred_1): Pass along mark_set.
26436 (normalize_one_pred): Create and destroy a pointer_set_t.
26437 (normalize_one_pred_chain): Likewise.
26439 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
26441 PR gcov-profile/58602
26442 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
26444 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26447 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
26448 -fno-devirtualize; try to devirtualize by the knowledge of
26449 virtual table pointer given by aggregate propagation.
26450 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26451 (ipa_print_node_jump_functions): Dump also offset that
26452 is relevant for polymorphic calls.
26453 (determine_known_aggregate_parts): Add arg_type parameter; use it
26454 instead of determining the type from pointer type.
26455 (ipa_compute_jump_functions_for_edge): Update call of
26456 determine_known_aggregate_parts.
26457 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
26458 (gimple_get_virt_method_for_binfo): ... here; simplify using
26459 vtable_pointer_value_to_vtable.
26460 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
26461 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
26462 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
26463 (vtable_pointer_value_to_vtable): Break out from ...; handle also
26465 (vtable_pointer_value_to_binfo): ... here.
26466 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
26468 2014-02-03 Teresa Johnson <tejohnson@google.com>
26470 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
26471 redef of outer loop index variable.
26473 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
26477 * doc/extend.texi (Function Attributes): Typo.
26479 2014-02-03 Cong Hou <congh@google.com>
26481 PR tree-optimization/60000
26482 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
26483 if the vectorized statement is a store. A store statement can only
26484 appear at the end of pattern statements.
26486 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
26488 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
26489 (ix86_option_override_internal): Default long double to 64-bit for
26490 32-bit Bionic and to 128-bit for 64-bit Bionic.
26492 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
26493 TARGET_LONG_DOUBLE_128 is true.
26494 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
26496 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
26497 (mlong-double-64): Negate -mlong-double-128.
26498 (mlong-double-128): New option.
26500 * config/i386/i386-c.c (ix86_target_macros): Define
26501 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
26503 * doc/invoke.texi: Document -mlong-double-128.
26505 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
26507 PR rtl-optimization/60024
26508 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
26510 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
26512 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
26514 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
26516 PR rtl-optimization/57662
26517 * sel-sched.c (code_motion_path_driver): Do not mark already not
26518 existing blocks in the visiting bitmap.
26520 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
26522 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
26523 on the insn being emitted.
26525 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
26526 Will Deacon <will.deacon@arm.com>
26528 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
26530 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26532 * config/arm/arm-tables.opt: Regenerate.
26534 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26536 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
26537 for vector types other than V16QImode.
26538 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
26539 define_expand, and call altivec_expand_vec_perm_le when producing
26540 code with little endian element order.
26541 (*altivec_vperm_<mode>_internal): New insn having previous
26542 behavior of altivec_vperm_<mode>.
26543 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
26544 altivec_expand_vec_perm_le when producing code with little endian
26546 (*altivec_vperm_<mode>_uns_internal): New insn having previous
26547 behavior of altivec_vperm_<mode>_uns.
26549 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26551 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
26552 (altivec_vsumsws): Add handling for -maltivec=be with a little
26554 (altivec_vsumsws_direct): New.
26555 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
26556 gen_altivec_vsumsws.
26558 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
26560 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
26561 vtable_pointer_value_to_binfo): New functions.
26562 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
26563 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
26565 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
26567 * config/nios2/nios2.md (load_got_register): Initialize GOT
26568 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
26569 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
26571 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
26573 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
26574 preserverd by passthrough, do not propagate the type.
26576 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26578 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
26579 (mips_atomic_assign_expand_fenv): New function.
26580 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
26582 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26584 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
26585 (__builtin_mips_set_fcsr): Likewise.
26586 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
26587 MIPS_USI_FTYPE_VOID.
26588 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
26589 (mips16_expand_set_fcsr): Likewise.
26590 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
26591 (mips16_set_fcsr_stub): Likewise.
26592 (mips16_get_fcsr_one_only_stub): New class.
26593 (mips16_set_fcsr_one_only_stub): Likewise.
26594 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
26595 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
26596 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
26597 (hard_float): New availability predicate.
26598 (mips_builtins): Add get_fcsr and set_fcsr.
26599 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
26600 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
26601 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
26602 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
26603 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
26606 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26608 * config/mips/mips.c (mips_one_only_stub): New class.
26609 (mips_need_mips16_rdhwr_p): Replace with...
26610 (mips16_rdhwr_stub): ...this new variable.
26611 (mips16_stub_call_address): New function.
26612 (mips16_rdhwr_one_only_stub): New class.
26613 (mips_expand_thread_pointer): Use mips16_stub_call_address.
26614 (mips_output_mips16_rdhwr): Delete.
26615 (mips_finish_stub): New function.
26616 (mips_code_end): Use it to handle rdhwr stubs.
26618 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
26621 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
26622 when calculating size of integer atomic types.
26624 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
26626 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
26628 2014-02-01 Jakub Jelinek <jakub@redhat.com>
26630 PR tree-optimization/60003
26631 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
26632 * profile.c (branch_prob): Use gimple_call_builtin_p
26633 to check for BUILT_IN_SETJMP_RECEIVER.
26634 * tree-inline.c (copy_bb): Call notice_special_calls.
26636 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
26639 * lra-constraints.c (process_alt_operands): Update reload_sum only
26642 2014-01-31 Richard Henderson <rth@redhat.com>
26644 PR middle-end/60004
26645 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
26646 until after else_eh is processed.
26648 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
26650 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
26651 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
26652 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
26653 in smmintrin.h, remove them.
26654 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
26655 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
26656 * config/i386/i386.md (ROUND_SAE): Fix value.
26657 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
26658 (const48_operand): New.
26659 * config/i386/subst.md (round), (round_expand): Use
26660 const_4_or_8_to_11_operand.
26661 (round_saeonly), (round_saeonly_expand): Use const48_operand.
26663 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
26665 * config/i386/constraints.md (Yk): Swap meaning with k.
26666 * config/i386/i386.md (movhi_internal): Change Yk to k.
26667 (movqi_internal): Ditto.
26668 (*k<logic><mode>): Ditto.
26671 (kandn<mode>): Ditto.
26672 (*<code>hi_1): Ditto.
26673 (*<code>qi_1): Ditto.
26674 (kxnor<mode>): Ditto.
26675 (kortestzhi): Ditto.
26676 (kortestchi): Ditto.
26678 (*one_cmplhi2_1): Ditto.
26679 (*one_cmplqi2_1): Ditto.
26680 * config/i386/sse.md (): Change k to Yk.
26681 (avx512f_load<mode>_mask): Ditto.
26682 (avx512f_blendm<mode>): Ditto.
26683 (avx512f_store<mode>_mask): Ditto.
26684 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
26685 (avx512f_storedqu<mode>_mask): Ditto.
26686 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
26688 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
26689 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
26690 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
26691 (avx512f_maskcmp<mode>3): Ditto.
26692 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
26693 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
26694 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
26695 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
26696 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
26697 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
26698 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
26699 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
26700 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
26701 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
26702 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
26703 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
26704 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
26705 (vec_extract_lo_<mode>_maskm): Ditto.
26706 (vec_extract_hi_<mode>_maskm): Ditto.
26707 (avx512f_vternlog<mode>_mask): Ditto.
26708 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
26709 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
26710 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
26711 (avx512f_<code>v8div16qi2_mask): Ditto.
26712 (avx512f_<code>v8div16qi2_mask_store): Ditto.
26713 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
26714 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
26715 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
26716 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
26717 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26718 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26719 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26720 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26721 (avx512cd_maskb_vec_dupv8di): Ditto.
26722 (avx512cd_maskw_vec_dupv16si): Ditto.
26723 (avx512f_vpermi2var<mode>3_maskz): Ditto.
26724 (avx512f_vpermi2var<mode>3_mask): Ditto.
26725 (avx512f_vpermi2var<mode>3_mask): Ditto.
26726 (avx512f_vpermt2var<mode>3_maskz): Ditto.
26727 (*avx512f_gathersi<mode>): Ditto.
26728 (*avx512f_gathersi<mode>_2): Ditto.
26729 (*avx512f_gatherdi<mode>): Ditto.
26730 (*avx512f_gatherdi<mode>_2): Ditto.
26731 (*avx512f_scattersi<mode>): Ditto.
26732 (*avx512f_scatterdi<mode>): Ditto.
26733 (avx512f_compress<mode>_mask): Ditto.
26734 (avx512f_compressstore<mode>_mask): Ditto.
26735 (avx512f_expand<mode>_mask): Ditto.
26736 * config/i386/subst.md (mask): Change k to Yk.
26737 (mask_scalar_merge): Ditto.
26740 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
26742 * doc/extend.texi (Vector Extensions): Document ?: in C++.
26744 2014-01-31 Richard Biener <rguenther@suse.de>
26746 PR middle-end/59990
26747 * builtins.c (fold_builtin_memory_op): Make sure to not
26748 use a floating-point mode or a boolean or enumeral type for
26749 the copy operation.
26751 2014-01-30 DJ Delorie <dj@redhat.com>
26753 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
26754 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
26755 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
26756 whenever main() has an epilogue.
26758 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26760 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
26761 unused variable "field".
26762 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
26763 (vsx_mergeh_<mode>): Likewise.
26764 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
26765 (altivec_vmrghh): Likewise.
26766 (altivec_vmrghw): Likewise.
26767 (altivec_vmrglb): Likewise.
26768 (altivec_vmrglh): Likewise.
26769 (altivec_vmrglw): Likewise.
26770 (altivec_vspltb): Add missing uses.
26771 (altivec_vsplth): Likewise.
26772 (altivec_vspltw): Likewise.
26773 (altivec_vspltsf): Likewise.
26775 2014-01-30 Jakub Jelinek <jakub@redhat.com>
26778 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
26779 frame related instructions.
26781 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
26783 PR rtl-optimization/59959
26784 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
26785 any reload of register whose subreg is invalid.
26787 2014-01-30 Jakub Jelinek <jakub@redhat.com>
26789 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
26790 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
26791 Add missing return type - void.
26793 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26795 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
26796 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
26797 remove element index adjustment for endian (now handled in vsx.md
26799 (altivec_expand_vec_perm_const): Use
26800 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
26801 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
26802 (vsx_xxspltw_<mode>): Adjust element index for little endian.
26803 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
26804 define_expand and a new define_insn *altivec_vspltb_internal;
26805 adjust for -maltivec=be on a little endian target.
26806 (altivec_vspltb_direct): New.
26807 (altivec_vsplth): Divide into a define_expand and a new
26808 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
26809 little endian target.
26810 (altivec_vsplth_direct): New.
26811 (altivec_vspltw): Divide into a define_expand and a new
26812 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
26813 little endian target.
26814 (altivec_vspltw_direct): New.
26815 (altivec_vspltsf): Divide into a define_expand and a new
26816 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
26817 a little endian target.
26819 2014-01-30 Richard Biener <rguenther@suse.de>
26821 PR tree-optimization/59993
26822 * tree-ssa-forwprop.c (associate_pointerplus): Check we
26823 can propagate form the earlier stmt and avoid the transform
26824 when the intermediate result is needed.
26826 2014-01-30 Alangi Derick <alangiderick@gmail.com>
26828 * README.Portability: Fix typo.
26830 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
26832 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
26833 comparison_operator with ordered_comparison_operator.
26835 2014-01-30 Nick Clifton <nickc@redhat.com>
26837 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
26838 Rename to mn10300_store_multiple_regs.
26839 * config/mn10300/mn10300.c: Likewise.
26840 * config/mn10300/mn10300.md (store_movm): Fix typo: call
26841 store_multiple_regs.
26842 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
26843 Call mn10300_store_multiple_regs.
26845 2014-01-30 Nick Clifton <nickc@redhat.com>
26846 DJ Delorie <dj@redhat.com>
26848 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
26849 %fp 2 to keep registers after it properly word-aligned.
26850 (rl78_alloc_physical_registers_umul): Handle the case where both
26851 input operands are the same.
26853 2014-01-30 Richard Biener <rguenther@suse.de>
26855 PR tree-optimization/59903
26856 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
26859 2014-01-30 Jason Merrill <jason@redhat.com>
26862 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
26865 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
26867 2014-01-30 Richard Biener <rguenther@suse.de>
26869 PR tree-optimization/59951
26870 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
26872 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
26875 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
26876 SFmode to DFmode case.
26878 2014-01-29 DJ Delorie <dj@redhat.com>
26880 * config/msp430/msp430.opt (-minrt): New.
26881 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
26883 (ENDFILE_SPEC): Likewise.
26885 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
26887 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
26888 (estimate_function_body_sizes): Use it.
26890 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
26893 * dwarf2out.c (is_cxx_auto): New.
26894 (is_base_type): Use it.
26895 (gen_type_die_with_usage): Likewise.
26897 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26899 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
26900 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
26901 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
26902 -maltivec=be with LE targets.
26903 (vsx_mergeh_<mode>): Likewise.
26904 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
26905 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
26906 (altivec_vmrghb): Replace with define_expand and new
26907 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
26908 (altivec_vmrghb_direct): New define_insn.
26909 (altivec_vmrghh): Replace with define_expand and new
26910 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
26911 (altivec_vmrghh_direct): New define_insn.
26912 (altivec_vmrghw): Replace with define_expand and new
26913 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
26914 (altivec_vmrghw_direct): New define_insn.
26915 (*altivec_vmrghsf): Adjust for endianness.
26916 (altivec_vmrglb): Replace with define_expand and new
26917 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
26918 (altivec_vmrglb_direct): New define_insn.
26919 (altivec_vmrglh): Replace with define_expand and new
26920 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
26921 (altivec_vmrglh_direct): New define_insn.
26922 (altivec_vmrglw): Replace with define_expand and new
26923 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
26924 (altivec_vmrglw_direct): New define_insn.
26925 (*altivec_vmrglsf): Adjust for endianness.
26926 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
26927 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
26928 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
26929 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
26930 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
26931 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
26932 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
26933 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
26935 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
26937 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
26938 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
26941 2014-01-29 Richard Biener <rguenther@suse.de>
26943 PR tree-optimization/58742
26944 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
26945 associate_pointerplus_align.
26946 (associate_pointerplus_diff): New function.
26947 (associate_pointerplus): Likewise. Call associate_pointerplus_align
26948 and associate_pointerplus_diff.
26950 2014-01-29 Richard Biener <rguenther@suse.de>
26952 * lto-streamer.h (LTO_major_version): Bump to 3.
26953 (LTO_minor_version): Reset to 0.
26955 2014-01-29 Renlin Li <Renlin.Li@arm.com>
26957 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
26958 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
26959 (arm_file_start): Generate correct asm header for armv7ve.
26960 * config/arm/bpabi.h: Add multilib support for armv7ve.
26961 * config/arm/driver-arm.c: Change the architectures of cortex-a7
26962 and cortex-a15 to armv7ve.
26963 * config/arm/t-aprofile: Add multilib support for armv7ve.
26964 * doc/invoke.texi: Document -march=armv7ve.
26966 2014-01-29 Richard Biener <rguenther@suse.de>
26968 PR tree-optimization/58742
26969 * tree-ssa-forwprop.c (associate_plusminus): Return true
26970 if we changed sth, defer EH cleanup to ...
26971 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
26972 (simplify_mult): New function.
26974 2014-01-29 Jakub Jelinek <jakub@redhat.com>
26976 PR middle-end/59917
26977 PR tree-optimization/59920
26978 * tree.c (build_common_builtin_nodes): Remove
26979 __builtin_setjmp_dispatcher initialization.
26980 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
26981 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
26982 instead of gsi_after_labels + manually skipping debug stmts.
26983 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
26984 ignore bbs with IFN_ABNORMAL_DISPATCHER.
26985 * tree-inline.c (copy_edges_for_bb): Remove
26986 can_make_abnormal_goto argument, instead add abnormal_goto_dest
26987 argument. Ignore computed_goto_p stmts. Don't call
26988 make_abnormal_goto_edges. If a call might need abnormal edges
26989 for non-local gotos, see if it already has an edge to
26990 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
26991 with true argument, don't do anything then, otherwise add
26992 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
26993 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
26995 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
26996 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
26997 (lower_stmt): Don't set data->calls_builtin_setjmp.
26998 (lower_builtin_setjmp): Adjust comment.
26999 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27000 * tree-cfg.c (found_computed_goto): Remove.
27001 (factor_computed_gotos): Remove.
27002 (make_goto_expr_edges): Return bool, true for computed gotos.
27003 Don't call make_abnormal_goto_edges.
27004 (build_gimple_cfg): Don't set found_computed_goto, don't call
27005 factor_computed_gotos.
27006 (computed_goto_p): No longer static.
27007 (make_blocks): Don't set found_computed_goto.
27008 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27009 (make_edges): If make_goto_expr_edges returns true, push bb
27010 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27011 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27012 vector. Record mapping between bbs and OpenMP regions if there
27013 are any, adjust make_gimple_omp_edges caller. Call
27014 handle_abnormal_edges.
27015 (make_abnormal_goto_edges): Remove.
27016 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27017 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27018 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27019 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27020 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27021 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27022 filling *region also set *region_idx to (*region)->entry->index.
27025 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27026 For REGs set ORIGINAL_REGNO.
27028 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27030 * doc/md.texi: Mention that a target shouldn't implement
27031 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27034 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27036 PR tree-optimization/59594
27037 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27038 a copy of the datarefs vector rather than the vector itself.
27040 2014-01-28 Jason Merrill <jason@redhat.com>
27043 * dwarf2out.c (auto_die): New static.
27044 (gen_type_die_with_usage): Handle C++1y 'auto'.
27045 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27048 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27051 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27052 (SPEC_X32): Likewise.
27053 (SPEC_64): Likewise.
27054 * config/i386/i386.c (ix86_option_override_internal): Turn off
27055 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27057 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27058 * config/i386/i386.h (TARGET_16BIT): New macro.
27059 (TARGET_16BIT_P): Likewise.
27060 * config/i386/i386.opt: Add m16.
27061 * doc/invoke.texi: Document -m16.
27063 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27065 PR preprocessor/59935
27066 * input.c (location_get_source_line): Bail out on when line number
27067 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27069 2014-01-28 Richard Biener <rguenther@suse.de>
27071 PR tree-optimization/58742
27072 * tree-ssa-forwprop.c (associate_plusminus): Handle
27073 pointer subtraction of the form (T)(P + A) - (T)P.
27075 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27077 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27080 2014-01-28 Richard Biener <rguenther@suse.de>
27083 2014-01-28 Richard Biener <rguenther@suse.de>
27085 PR rtl-optimization/45364
27086 PR rtl-optimization/59890
27087 * var-tracking.c (local_get_addr_clear_given_value): Handle
27088 already cleared slot.
27089 (val_reset): Handle not allocated local_get_addr_cache.
27090 (vt_find_locations): Use post-order on the inverted CFG.
27092 2014-01-28 Richard Biener <rguenther@suse.de>
27094 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27096 2014-01-28 Richard Biener <rguenther@suse.de>
27098 PR rtl-optimization/45364
27099 PR rtl-optimization/59890
27100 * var-tracking.c (local_get_addr_clear_given_value): Handle
27101 already cleared slot.
27102 (val_reset): Handle not allocated local_get_addr_cache.
27103 (vt_find_locations): Use post-order on the inverted CFG.
27105 2014-01-28 Alan Modra <amodra@gmail.com>
27107 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27108 * configure.ac <recursive call for build != host>: Define
27109 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27110 and LD_FOR_BUILD too.
27111 * configure: Regenerate.
27113 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27115 * config/i386/i386.c (get_builtin_code_for_version): Separate
27116 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27117 Broadwell from Haswell.
27119 2014-01-27 Steve Ellcey <sellcey@mips.com>
27121 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27122 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27123 * config/mips/mips.c (mips_option_override): Change setting
27125 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27126 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27127 Change from Mask to Var.
27129 2014-01-27 Jeff Law <law@redhat.com>
27131 * ipa-inline.c (inline_small_functions): Fix typo.
27133 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27135 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27136 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27137 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27138 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27139 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27140 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27141 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27142 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27143 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27144 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27145 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27146 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27147 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27148 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27149 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27150 (_mm512_storeu_epi64): Ditto.
27151 (_mm512_cmpge_epi32_mask): Ditto.
27152 (_mm512_cmpge_epu32_mask): Ditto.
27153 (_mm512_cmpge_epi64_mask): Ditto.
27154 (_mm512_cmpge_epu64_mask): Ditto.
27155 (_mm512_cmple_epi32_mask): Ditto.
27156 (_mm512_cmple_epu32_mask): Ditto.
27157 (_mm512_cmple_epi64_mask): Ditto.
27158 (_mm512_cmple_epu64_mask): Ditto.
27159 (_mm512_cmplt_epi32_mask): Ditto.
27160 (_mm512_cmplt_epu32_mask): Ditto.
27161 (_mm512_cmplt_epi64_mask): Ditto.
27162 (_mm512_cmplt_epu64_mask): Ditto.
27163 (_mm512_cmpneq_epi32_mask): Ditto.
27164 (_mm512_cmpneq_epu32_mask): Ditto.
27165 (_mm512_cmpneq_epi64_mask): Ditto.
27166 (_mm512_cmpneq_epu64_mask): Ditto.
27167 (_mm512_expand_pd): Ditto.
27168 (_mm512_expand_ps): Ditto.
27169 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27170 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27171 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27172 * config/i386/i386.c (ix86_builtins): Add
27173 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27174 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27175 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27176 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27177 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27178 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27179 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27180 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27181 IX86_BUILTIN_PMOVUSQW512_MEM.
27182 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27183 __builtin_ia32_pmovsqd512mem_mask,
27184 __builtin_ia32_pmovqd512mem_mask,
27185 __builtin_ia32_pmovusqw512mem_mask,
27186 __builtin_ia32_pmovsqw512mem_mask,
27187 __builtin_ia32_pmovqw512mem_mask,
27188 __builtin_ia32_pmovusdw512mem_mask,
27189 __builtin_ia32_pmovsdw512mem_mask,
27190 __builtin_ia32_pmovdw512mem_mask,
27191 __builtin_ia32_pmovqb512mem_mask,
27192 __builtin_ia32_pmovusqb512mem_mask,
27193 __builtin_ia32_pmovsqb512mem_mask,
27194 __builtin_ia32_pmovusdb512mem_mask,
27195 __builtin_ia32_pmovsdb512mem_mask,
27196 __builtin_ia32_pmovdb512mem_mask.
27197 (bdesc_args): Add __builtin_ia32_expanddf512,
27198 __builtin_ia32_expandsf512.
27199 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27200 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27201 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27202 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27203 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27204 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27205 (avx512f_<code>v8div16qi2_mask_store): This.
27206 (avx512f_expand<mode>): New.
27208 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27210 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27212 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27213 (_mm512_prefetch_i32scatter_pd): Ditto.
27214 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27215 (_mm512_prefetch_i64scatter_pd): Ditto.
27216 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27217 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27218 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27219 (_mm512_prefetch_i32scatter_ps): Ditto.
27220 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27221 (_mm512_prefetch_i64scatter_ps): Ditto.
27222 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27223 * config/i386/i386-builtin-types.def: Define
27224 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27225 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27226 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27227 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27228 IX86_BUILTIN_SCATTERPFQPD.
27229 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27230 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27231 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27232 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27233 __builtin_ia32_scatterpfqps.
27234 (ix86_expand_builtin): Expand new built-ins.
27235 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27236 fix memory access data type.
27237 (*avx512pf_gatherpf<mode>_mask): Ditto.
27238 (*avx512pf_gatherpf<mode>): Ditto.
27239 (avx512pf_scatterpf<mode>): Ditto.
27240 (*avx512pf_scatterpf<mode>_mask): Ditto.
27241 (*avx512pf_scatterpf<mode>): Ditto.
27242 (GATHER_SCATTER_SF_MEM_MODE): New.
27243 (avx512pf_gatherpf<mode>df): Ditto.
27244 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27245 (*avx512pf_scatterpf<mode>df): Ditto.
27247 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27250 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27251 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27254 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27256 * common/config/arm/arm-common.c
27257 (arm_rewrite_mcpu): Handle multiple names.
27259 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27261 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27263 * gimple-builder.h (create_gimple_tmp): Delete.
27265 2014-01-27 Christian Bruel <christian.bruel@st.com>
27267 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
27270 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
27272 * config/pa/pa.md (call): Generate indirect long calls to non-local
27273 functions when outputing 32-bit code.
27274 (call_value): Likewise except for special call to buggy powf function.
27276 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
27277 portable runtime and PIC indirect calls.
27278 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
27279 and PIC call sequences. Use ldo instead of blr to set return register
27280 in PIC call sequence.
27282 2014-01-25 Walter Lee <walt@tilera.com>
27284 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
27285 avoid clobbering a live register.
27287 2014-01-25 Walter Lee <walt@tilera.com>
27289 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
27290 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
27291 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
27292 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
27294 2014-01-25 Walter Lee <walt@tilera.com>
27296 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
27297 arguments on even registers.
27298 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
27300 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
27301 (BIGGEST_ALIGNMENT): Ditto.
27302 (BIGGEST_FIELD_ALIGNMENT): Ditto.
27304 2014-01-25 Walter Lee <walt@tilera.com>
27306 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
27307 insns before bundling.
27308 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
27310 2014-01-25 Walter Lee <walt@tilera.com>
27312 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
27313 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
27314 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
27316 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27318 * config/mips/constraints.md (kl): Delete.
27319 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
27320 define expands, using...
27321 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
27322 instructions for MIPS16.
27323 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
27324 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
27326 2014-01-25 Walter Lee <walt@tilera.com>
27328 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
27332 2014-01-25 Walter Lee <walt@tilera.com>
27334 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
27335 (TARGET_EXPAND_TO_RTL_HOOK): Define.
27337 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27339 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
27342 2014-01-25 Jakub Jelinek <jakub@redhat.com>
27344 * print-rtl.c (in_call_function_usage): New var.
27345 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
27346 EXPR_LIST mode as mode and not as reg note name.
27348 PR middle-end/59561
27349 * cfgloopmanip.c (copy_loop_info): If
27350 loop->warned_aggressive_loop_optimizations, make sure
27351 the flag is set in target loop too.
27353 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
27355 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
27357 * builtins.def: Likewise.
27358 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
27359 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
27360 * ira.c (ira_setup_eliminable_regset): Likewise.
27361 * omp-low.c (gate_expand_omp): Likewise.
27362 (execute_lower_omp): Likewise.
27363 (diagnose_sb_0): Likewise.
27364 (gate_diagnose_omp_blocks): Likewise.
27365 (simd_clone_clauses_extract): Likewise.
27368 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27370 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
27371 correction for little endian...
27372 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
27375 2014-01-24 Jeff Law <law@redhat.com>
27377 PR tree-optimization/59919
27378 * tree-vrp.c (find_assert_locations_1): Do not register asserts
27379 for non-returning calls.
27381 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
27383 * common/config/aarch64/aarch64-common.c
27384 (aarch64_rewrite_mcpu): Handle multiple names.
27385 * config/aarch64/aarch64.h
27386 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27388 2014-01-24 Dodji Seketeli <dodji@redhat.com>
27390 * input.c (add_file_to_cache_tab): Handle the case where fopen
27393 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
27396 * config/i386/i386.md (pushsf splitter): Get stack adjustment
27397 from push operand if code of push isn't PRE_DEC.
27399 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
27402 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
27403 -mquad-memory-atomic. Update -mquad-memory documentation to say
27404 it is only used for non-atomic loads/stores.
27406 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
27407 -mquad-memory or -mquad-memory-atomic switches.
27409 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
27410 -mquad-memory-atomic to ISA 2.07 support.
27412 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
27413 to separate support of normal quad word memory operations (ldq, stq)
27414 from the atomic quad word memory operations.
27416 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
27417 support to separate non-atomic quad word operations from atomic
27418 quad word operations. Disable non-atomic quad word operations in
27419 little endian mode so that we don't have to swap words after the
27420 load and before the store.
27421 (quad_load_store_p): Add comment about atomic quad word support.
27422 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
27423 options printed with -mdebug=reg.
27425 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
27426 -mquad-memory-atomic as the test for whether we have quad word
27427 atomic instructions.
27428 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
27429 or -mp8-vector are used, allow byte/half-word atomic operations.
27431 * config/rs6000/sync.md (load_lockedti): Insure that the address
27432 is a proper indexed or indirect address for the lqarx instruction.
27433 On little endian systems, swap the hi/lo registers after the lqarx
27435 (load_lockedpti): Use indexed_or_indirect_operand predicate to
27436 insure the address is valid for the lqarx instruction.
27437 (store_conditionalti): Insure that the address is a proper indexed
27438 or indirect address for the stqcrx. instruction. On little endian
27439 systems, swap the hi/lo registers before doing the stqcrx.
27441 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
27442 insure the address is valid for the stqcrx. instruction.
27444 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
27445 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
27446 type of quad memory support is available.
27448 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
27450 PR regression/59915
27451 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
27452 there is a danger of looping.
27454 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
27456 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
27457 force flag_ira_loop_pressure if set via command line.
27459 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
27461 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
27462 (ashr_simd): New builtin handling DI mode.
27463 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
27464 (aarch64_sshr_simddi): New match pattern.
27465 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
27466 (vshrd_n_s64): Likewise.
27467 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
27469 2014-01-23 Nick Clifton <nickc@redhat.com>
27471 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
27472 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
27473 favour of mcu specific scripts.
27474 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
27477 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
27478 Alex Velenko <Alex.Velenko@arm.com>
27480 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
27481 (vaddv_s16): Likewise.
27482 (vaddv_s32): Likewise.
27483 (vaddv_u8): Likewise.
27484 (vaddv_u16): Likewise.
27485 (vaddv_u32): Likewise.
27486 (vaddvq_s8): Likewise.
27487 (vaddvq_s16): Likewise.
27488 (vaddvq_s32): Likewise.
27489 (vaddvq_s64): Likewise.
27490 (vaddvq_u8): Likewise.
27491 (vaddvq_u16): Likewise.
27492 (vaddvq_u32): Likewise.
27493 (vaddvq_u64): Likewise.
27494 (vaddv_f32): Likewise.
27495 (vaddvq_f32): Likewise.
27496 (vaddvq_f64): Likewise.
27497 (vmaxv_f32): Likewise.
27498 (vmaxv_s8): Likewise.
27499 (vmaxv_s16): Likewise.
27500 (vmaxv_s32): Likewise.
27501 (vmaxv_u8): Likewise.
27502 (vmaxv_u16): Likewise.
27503 (vmaxv_u32): Likewise.
27504 (vmaxvq_f32): Likewise.
27505 (vmaxvq_f64): Likewise.
27506 (vmaxvq_s8): Likewise.
27507 (vmaxvq_s16): Likewise.
27508 (vmaxvq_s32): Likewise.
27509 (vmaxvq_u8): Likewise.
27510 (vmaxvq_u16): Likewise.
27511 (vmaxvq_u32): Likewise.
27512 (vmaxnmv_f32): Likewise.
27513 (vmaxnmvq_f32): Likewise.
27514 (vmaxnmvq_f64): Likewise.
27515 (vminv_f32): Likewise.
27516 (vminv_s8): Likewise.
27517 (vminv_s16): Likewise.
27518 (vminv_s32): Likewise.
27519 (vminv_u8): Likewise.
27520 (vminv_u16): Likewise.
27521 (vminv_u32): Likewise.
27522 (vminvq_f32): Likewise.
27523 (vminvq_f64): Likewise.
27524 (vminvq_s8): Likewise.
27525 (vminvq_s16): Likewise.
27526 (vminvq_s32): Likewise.
27527 (vminvq_u8): Likewise.
27528 (vminvq_u16): Likewise.
27529 (vminvq_u32): Likewise.
27530 (vminnmv_f32): Likewise.
27531 (vminnmvq_f32): Likewise.
27532 (vminnmvq_f64): Likewise.
27534 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
27536 * config/aarch64/aarch64-simd.md
27537 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
27538 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
27539 (*aarch64_mul3_elt<mode>): Likewise.
27540 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
27541 (*aarch64_mul3_elt_to_64v2df): Likewise.
27542 (*aarch64_mla_elt<mode>): Likewise.
27543 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
27544 (*aarch64_mls_elt<mode>): Likewise.
27545 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
27546 (*aarch64_fma4_elt<mode>): Likewise.
27547 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
27548 (*aarch64_fma4_elt_to_64v2df): Likewise.
27549 (*aarch64_fnma4_elt<mode>): Likewise.
27550 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
27551 (*aarch64_fnma4_elt_to_64v2df): Likewise.
27552 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
27553 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
27554 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
27555 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
27556 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
27557 (aarch64_sqdmull_lane<mode>_internal): Likewise.
27558 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
27560 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
27562 * config/aarch64/aarch64-simd.md
27563 (aarch64_be_checked_get_lane<mode>): New define_expand.
27564 * config/aarch64/aarch64-simd-builtins.def
27565 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
27566 New builtin definition.
27567 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
27568 Use new safe be builtin.
27570 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
27572 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
27574 (aarch64_be_st1<mode>): Likewise.
27575 (aarch_ld1<VALL:mode>): Define_expand modified.
27576 (aarch_st1<VALL:mode>): Likewise.
27577 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
27578 (UNSPEC_ST1): Likewise.
27580 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
27582 * config/microblaze/microblaze.md: Add trap insn and attribute
27584 2014-01-23 Dodji Seketeli <dodji@redhat.com>
27586 PR preprocessor/58580
27587 * input.h (location_get_source_line): Take an additional line_size
27589 (void diagnostics_file_cache_fini): Declare new function.
27590 * input.c (struct fcache): New type.
27591 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
27592 New static constants.
27593 (diagnostic_file_cache_init, total_lines_num)
27594 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
27595 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
27596 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
27597 (get_next_line, read_next_line, goto_next_line, read_line_num):
27598 New static function definitions.
27599 (diagnostic_file_cache_fini): New function.
27600 (location_get_source_line): Take an additional output line_len
27601 parameter. Re-write using lookup_or_add_file_to_cache_tab and
27603 * diagnostic.c (diagnostic_finish): Call
27604 diagnostic_file_cache_fini.
27605 (adjust_line): Take an additional input parameter for the length
27606 of the line, rather than calculating it with strlen.
27607 (diagnostic_show_locus): Adjust the use of
27608 location_get_source_line and adjust_line with respect to their new
27609 signature. While displaying a line now, do not stop at the first
27610 null byte. Rather, display the zero byte as a space and keep
27611 going until we reach the size of the line.
27612 * Makefile.in: Add vec.o to OBJS-libcommon
27614 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
27615 Ilya Tocar <ilya.tocar@intel.com>
27617 * config/i386/avx512fintrin.h (_mm512_kmov): New.
27618 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
27619 (__builtin_ia32_kmov16): Ditto.
27620 * config/i386/i386.md (UNSPEC_KMOV): New.
27623 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
27625 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
27626 (_mm512_storeu_si512): Ditto.
27628 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
27631 * rtl.h (get_referenced_operands): Declare.
27632 * recog.c (get_referenced_operands): New function.
27633 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
27634 operands have been referenced when recording LO_SUM references.
27636 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
27638 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
27640 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
27642 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
27643 Enable for generic and recent AMD targets.
27645 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
27647 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
27648 ARG_SIZE note when adjustment was eliminated.
27650 2014-01-22 Jeff Law <law@redhat.com>
27652 PR tree-optimization/59597
27653 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
27654 in file. Accept new argument REGISTERING and use it to modify
27655 dump output appropriately.
27656 (register_jump_thread): Corresponding changes.
27657 (mark_threaded_blocks): Reinstate code to cancel unprofitable
27658 thread paths involving joiner blocks. Add code to dump cancelled
27659 jump threading paths.
27661 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
27663 PR rtl-optimization/59477
27664 * lra-constraints.c (inherit_in_ebb): Process call for living hard
27665 regs. Update reloads_num and potential_reload_hard_regs for all insns.
27667 2014-01-22 Tom Tromey <tromey@redhat.com>
27669 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
27671 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
27673 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
27675 PR rtl-optimization/59896
27676 * lra-constraints.c (process_alt_operands): Check unused note for
27677 matched operands of insn with no output reloads.
27679 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
27681 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
27682 (mips_move_from_gpr_cost): Likewise.
27684 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
27686 PR rtl-optimization/59858
27687 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
27688 ira_class_hard_regs_num.
27689 (process_alt_operands): Increase reject for dying matched operand.
27691 2014-01-21 Jakub Jelinek <jakub@redhat.com>
27694 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
27695 smaller than size, perform several stores or loads and stores
27696 at dst + count - size to store or copy all of size bytes, rather
27697 than just last modesize bytes.
27699 2014-01-20 DJ Delorie <dj@redhat.com>
27701 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
27702 that CLOBBERs are REGs before propogating their values.
27704 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
27706 PR middle-end/59789
27707 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
27708 (cgraph_inline_failed_type): New function.
27709 * cgraph.h (DEFCIFCODE): Add type.
27710 (cgraph_inline_failed_type_t): New enum.
27711 (cgraph_inline_failed_type): New prototype.
27712 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
27713 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
27714 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
27715 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
27716 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
27717 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
27718 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
27719 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
27720 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
27721 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
27722 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
27723 OPTIMIZATION_MISMATCH.
27724 * tree-inline.c (expand_call_inline): Emit errors during
27725 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
27727 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
27730 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
27731 mode attribute in insn output.
27733 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
27735 * output.h (output_constant): Delete.
27736 * varasm.c (output_constant): Make private.
27738 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
27740 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
27742 2014-01-20 Jakub Jelinek <jakub@redhat.com>
27744 PR middle-end/59860
27745 * tree.h (fold_builtin_strcat): New prototype.
27746 * builtins.c (fold_builtin_strcat): No longer static. Add len
27747 argument, if non-NULL, don't call c_strlen. Optimize
27748 directly into __builtin_memcpy instead of __builtin_strcpy.
27749 (fold_builtin_2): Adjust fold_builtin_strcat caller.
27750 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
27752 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
27754 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
27755 for SImode_address_operand operands, having only a REG argument.
27757 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
27759 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
27760 loader name using mbig-endian.
27761 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
27763 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
27765 * doc/invoke.texi (-march): Clarify documentation for AArch64.
27766 (-mtune): Likewise.
27769 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
27771 * config/aarch64/aarch64-protos.h
27772 (aarch64_cannot_change_mode_class_ptr): Declare.
27773 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
27774 aarch64_cannot_change_mode_class_ptr): New.
27775 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
27776 backend hook aarch64_cannot_change_mode_class.
27778 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
27780 * common/config/aarch64/aarch64-common.c
27781 (aarch64_handle_option): Don't handle any option order logic here.
27782 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
27783 selected_cpu, warn on architecture version mismatch.
27784 (aarch64_override_options): Fix parsing order for option strings.
27786 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27787 Iain Sandoe <iain@codesourcery.com>
27790 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
27791 warning. Amend comment to reflect current functionality.
27793 2014-01-20 Richard Biener <rguenther@suse.de>
27795 PR middle-end/59860
27796 * builtins.c (fold_builtin_strcat): Remove case better handled
27797 by tree-ssa-strlen.c.
27799 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
27801 * config/aarch64/aarch64.opt
27802 (mcpu, march, mtune): Make case-insensitive.
27804 2014-01-20 Jakub Jelinek <jakub@redhat.com>
27807 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
27808 if operands[1] is a REG or ZERO_EXTEND of a REG.
27810 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
27812 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
27814 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
27816 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
27817 long non-pic millicode calls.
27819 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27821 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
27823 2014-01-19 Kito Cheng <kito@0xlab.org>
27825 * builtins.c (expand_movstr): Check movstr expand done or fail.
27827 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27828 H.J. Lu <hongjiu.lu@intel.com>
27831 * config/i386/i386.md (*lea<mode>): Zero-extend return register
27832 to DImode for zero-extended addresses.
27834 2014-01-19 Jakub Jelinek <jakub@redhat.com>
27836 PR rtl-optimization/57763
27837 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
27838 on the new indirect jump_insn and increment LABEL_NUSES (label).
27840 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
27844 * config.gcc (x86_archs): New variable.
27845 (x86_64_archs): Likewise.
27846 (x86_cpus): Likewise.
27847 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
27848 --with-arch/--with-cpu= options.
27849 Support --with-arch=/--with-cpu={nehalem,westmere,
27850 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
27852 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27854 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
27855 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
27857 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27859 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
27861 2014-01-18 Jakub Jelinek <jakub@redhat.com>
27864 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
27865 clear cpp_get_options (parse_in)->warn_unused_macros for
27866 ix86_target_macros_internal with cpp_define.
27868 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
27870 * jump.c (delete_related_insns): Keep (use (insn))s.
27871 * reorg.c (redundant_insn): Check for barriers too.
27873 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
27875 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
27877 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
27879 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
27880 call to $$dyncall when TARGET_LONG_CALLS is true.
27882 2014-01-17 Jeff Law <law@redhat.com>
27884 * ree.c (combine_set_extension): Temporarily disable test for
27885 changing number of hard registers.
27887 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
27889 PR middle-end/58125
27890 * ipa-inline-analysis.c (inline_free_summary):
27891 Do not free summary of aliases.
27893 2014-01-17 Jakub Jelinek <jakub@redhat.com>
27895 PR middle-end/59706
27896 * gimplify.c (gimplify_expr): Use create_tmp_var
27897 instead of create_tmp_var_raw. If cond doesn't have
27898 integral type, don't add the IFN_ANNOTATE builtin at all.
27900 2014-01-17 Martin Jambor <mjambor@suse.cz>
27903 * ipa-cp.c (prev_edge_clone): New variable.
27904 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
27905 Also resize prev_edge_clone vector.
27906 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
27907 (ipcp_edge_removal_hook): New function.
27908 (ipcp_driver): Register ipcp_edge_removal_hook.
27910 2014-01-17 Andrew Pinski <apinski@cavium.com>
27911 Steve Ellcey <sellcey@mips.com>
27914 * config/mips/mips.c (mips_print_operand): Check operand mode instead
27917 2014-01-17 Jeff Law <law@redhat.com>
27919 PR middle-end/57904
27920 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
27921 so that pass_ccp runs first.
27923 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
27925 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
27926 (ix86_adjust_cost): Use !TARGET_XXX.
27927 (do_reorder_for_imul): Likewise.
27928 (swap_top_of_ready_list): Likewise.
27929 (ix86_sched_reorder): Likewise.
27931 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
27933 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27934 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
27935 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
27936 (intel_memset): New. Duplicate slm_memset.
27937 (intel_cost): New. Duplicate slm_cost.
27938 (m_INTEL): New macro.
27939 (processor_target_table): Add "intel".
27940 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
27941 with PROCESSOR_INTEL for "intel".
27942 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
27943 PROCESSOR_SILVERMONT.
27944 (ix86_issue_rate): Likewise.
27945 (ix86_adjust_cost): Likewise.
27946 (ia32_multipass_dfa_lookahead): Likewise.
27947 (swap_top_of_ready_list): Likewise.
27948 (ix86_sched_reorder): Likewise.
27949 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
27950 instead of TARGET_OPT_AGU.
27951 * config/i386/i386.h (TARGET_INTEL): New.
27952 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
27953 (processor_type): Add PROCESSOR_INTEL.
27954 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
27955 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
27957 2014-01-17 Marek Polacek <polacek@redhat.com>
27960 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
27963 2014-01-17 Richard Biener <rguenther@suse.de>
27965 PR tree-optimization/46590
27966 * opts.c (default_options_table): Add entries for
27967 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
27968 all enabled at -O1 but not for -Og.
27969 * common.opt (fbranch-count-reg): Remove Init(1).
27970 (fmove-loop-invariants): Likewise.
27971 (ftree-pta): Likewise.
27973 2014-01-17 Jakub Jelinek <jakub@redhat.com>
27975 * config/i386/i386.c (ix86_data_alignment): For compatibility with
27976 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
27977 decls to at least the GCC 4.8 used alignments.
27980 * tree-nested.c (convert_nonlocal_reference_stmt,
27981 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
27982 of GIMPLE_BIND stmts, adjust associated decls.
27984 2014-01-17 Richard Biener <rguenther@suse.de>
27986 PR tree-optimization/46590
27987 * vec.h (vec<>::bseach): New member function implementing
27988 binary search according to C89 bsearch.
27989 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
27990 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
27991 bitmap pointer again. Make accesses_in_loop a flat array.
27992 (mem_ref_obstack): New global.
27993 (outermost_indep_loop): Adjust for mem_ref->stored changes.
27994 (mark_ref_stored): Likewise.
27995 (ref_indep_loop_p_2): Likewise.
27996 (set_ref_stored_in_loop): New helper function.
27997 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
27998 (memref_free): Adjust.
27999 (record_mem_ref_loc): Simplify.
28000 (gather_mem_refs_stmt): Adjust.
28001 (sort_locs_in_loop_postorder_cmp): New function.
28002 (analyze_memory_references): Sort accesses_in_loop after
28003 loop postorder number.
28004 (find_ref_loc_in_loop_cmp): New function.
28005 (for_all_locs_in_loop): Find relevant cluster of locs in
28006 accesses_in_loop and iterate without recursion.
28007 (execute_sm): Avoid uninit warning.
28008 (struct ref_always_accessed): Simplify.
28009 (ref_always_accessed::operator ()): Likewise.
28010 (ref_always_accessed_p): Likewise.
28011 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28012 loop postorder numbers here.
28013 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28016 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28019 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28020 on decls for which assemble_alias has been called.
28022 2014-01-17 Nick Clifton <nickc@redhat.com>
28024 * config/msp430/msp430.opt: (mcpu): New option.
28025 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28026 (msp430_option_override): Parse target_cpu. If the MCU name
28027 matches a generic string, clear target_mcu.
28028 (msp430_attr): Allow numeric interrupt values up to 63.
28029 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28030 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28032 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28034 * config/msp430/msp430.md (popm): Use %J rather than %I.
28035 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28036 (addhi_cy_i): Use immediate_operand for operand 2.
28037 * doc/invoke.texi: Document -mcpu option.
28039 2014-01-17 Richard Biener <rguenther@suse.de>
28041 PR rtl-optimization/38518
28042 * df.h (df_analyze_loop): Declare.
28043 * df-core.c: Include cfgloop.h.
28044 (df_analyze_1): Split out main part of df_analyze.
28045 (df_analyze): Adjust.
28046 (loop_inverted_post_order_compute): New function.
28047 (loop_post_order_compute): Likewise.
28048 (df_analyze_loop): New function avoiding whole-function
28049 postorder computes.
28050 * loop-invariant.c (find_defs): Use df_analyze_loop.
28051 (find_invariants): Adjust.
28052 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28054 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28056 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28057 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28059 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28061 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28062 traversal when removing references.
28064 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28067 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28069 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28071 PR middle-end/56791
28072 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28073 pushing a reload for an autoinc when we had previously reloaded an
28074 inner part of the address.
28076 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28078 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28080 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28081 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28082 when not giving up or versioning for alias only because of
28084 (vect_analyze_data_ref_dependences): Set to true.
28085 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28087 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28088 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28091 PR middle-end/58344
28092 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28095 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28096 operand 0 predicate for gathers, use a new pseudo as subtarget.
28098 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28100 PR middle-end/59609
28101 * lra-constraints.c (process_alt_operands): Add printing debug info.
28102 Check absence of input/output reloads for matched operands too.
28104 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28106 PR rtl-optimization/59835
28107 * ira.c (ira_init_register_move_cost): Increase cost for
28110 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28112 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28114 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28117 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28118 non-register objects. Use gen_(high/low)part more consistently.
28121 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28124 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28125 endian support, remove tests for WORDS_BIG_ENDIAN.
28126 (p8_mfvsrd_3_<mode>): Likewise.
28127 (reload_gpr_from_vsx<mode>): Likewise.
28128 (reload_gpr_from_vsxsf): Likewise.
28129 (p8_mfvsrd_4_disf): Likewise.
28131 2014-01-16 Richard Biener <rguenther@suse.de>
28133 PR rtl-optimization/46590
28134 * lcm.c (compute_antinout_edge): Use postorder iteration.
28135 (compute_laterin): Use inverted postorder iteration.
28137 2014-01-16 Nick Clifton <nickc@redhat.com>
28139 PR middle-end/28865
28140 * varasm.c (output_constant): Return the number of bytes actually
28142 (output_constructor_array_range): Update the field size with the
28143 number of bytes emitted by output_constant.
28144 (output_constructor_regular_field): Likewise. Also do not
28145 complain if the total number of bytes emitted is now greater
28146 than the expected fieldpos.
28147 * output.h (output_constant): Update prototype and descriptive comment.
28149 2014-01-16 Marek Polacek <polacek@redhat.com>
28151 PR middle-end/59827
28152 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28153 it is error_mark_node.
28155 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28157 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28158 VALID_AVX256_REG_OR_OI_MODE.
28160 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28162 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28163 current procedure should be profiled.
28165 2014-01-15 Andrew Pinski <apinski@cavium.com>
28167 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28168 of moving from/to the STACK_REG register class.
28170 2014-01-15 Richard Henderson <rth@redhat.com>
28173 * reginfo.c (global_regs_decl): Globalize.
28174 * rtl.h (global_regs_decl): Declare.
28175 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28176 reserved via global_regs.
28178 2014-01-15 Teresa Johnson <tejohnson@google.com>
28180 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28182 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28184 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28185 and vmulosh rather than call gen_vec_widen_smult_*.
28186 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28187 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28188 (vec_widen_smult_even_v16qi): Likewise.
28189 (vec_widen_umult_even_v8hi): Likewise.
28190 (vec_widen_smult_even_v8hi): Likewise.
28191 (vec_widen_umult_odd_v16qi): Likewise.
28192 (vec_widen_smult_odd_v16qi): Likewise.
28193 (vec_widen_umult_odd_v8hi): Likewise.
28194 (vec_widen_smult_odd_v8hi): Likewise.
28195 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28196 vmuloub rather than call gen_vec_widen_umult_*.
28197 (vec_widen_umult_lo_v16qi): Likewise.
28198 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28199 vmulosb rather than call gen_vec_widen_smult_*.
28200 (vec_widen_smult_lo_v16qi): Likewise.
28201 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28202 rather than call gen_vec_widen_umult_*.
28203 (vec_widen_umult_lo_v8hi): Likewise.
28204 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28205 rather than call gen_vec_widen_smult_*.
28206 (vec_widen_smult_lo_v8hi): Likewise.
28208 2014-01-15 Jeff Law <law@redhat.com>
28210 PR tree-optimization/59747
28211 * ree.c (find_and_remove_re): Properly handle case where a second
28212 eliminated extension requires widening a copy created for elimination
28213 of a prior extension.
28214 (combine_set_extension): Ensure that the number of hard regs needed
28215 for a destination register does not change when we widen it.
28217 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28219 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28220 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28221 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28222 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28223 (avr-*-rtems*): Likewise.
28224 (bfin*-rtems*): Likewise.
28225 (moxie-*-rtems*): Likewise.
28226 (h8300-*-rtems*): Likewise.
28227 (i[34567]86-*-rtems*): Likewise.
28228 (lm32-*-rtems*): Likewise.
28229 (m32r-*-rtems*): Likewise.
28230 (m68k-*-rtems*): Likewise.
28231 (microblaze*-*-rtems*): Likewise.
28232 (mips*-*-rtems*): Likewise.
28233 (powerpc-*-rtems*): Likewise.
28234 (sh-*-rtems*): Likewise.
28235 (sparc-*-rtems*): Likewise.
28236 (sparc64-*-rtems*): Likewise.
28237 (v850-*-rtems*): Likewise.
28238 (m32c-*-rtems*): Likewise.
28240 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28242 PR rtl-optimization/59511
28243 * ira.c (ira_init_register_move_cost): Use memory costs for some
28244 cases of register move cost calculations.
28245 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28246 instead of BB frequency.
28247 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28248 * lra-assigns.c (find_hard_regno_for): Ditto.
28250 2014-01-15 Richard Biener <rguenther@suse.de>
28252 PR tree-optimization/59822
28253 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28254 (vectorizable_load): Use it to hoist defs of uses of invariant
28255 loads out of the loop.
28257 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28258 Kugan Vivekanandarajah <kuganv@linaro.org>
28261 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28264 2014-01-15 Richard Biener <rguenther@suse.de>
28266 PR rtl-optimization/59802
28267 * lcm.c (compute_available): Use inverted postorder to seed
28268 the initial worklist.
28270 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28273 * config/s390/s390.c (s390_preferred_reload_class): Don't return
28274 ADDR_REGS for invalid symrefs in non-PIC code.
28276 2014-01-15 Jakub Jelinek <jakub@redhat.com>
28279 * builtins.c (determine_block_size): Initialize *probable_max_size
28280 even if len_rtx is CONST_INT.
28282 2014-01-14 Andrew Pinski <apinski@cavium.com>
28284 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
28285 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
28286 (cortexa53_tunings): Likewise.
28287 (aarch64_sched_issue_rate): New function.
28288 (TARGET_SCHED_ISSUE_RATE): Define.
28290 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28292 * ira-costs.c (find_costs_and_classes): Add missed
28293 ira_init_register_move_cost_if_necessary.
28295 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28298 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
28300 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
28303 * config/i386/i386.c (type_natural_mode): Add a bool parameter
28304 to indicate if type is used for function return value. Warn ABI
28305 change if the vector mode isn't available for function return value.
28306 (ix86_function_arg_advance): Pass false to type_natural_mode.
28307 (ix86_function_arg): Likewise.
28308 (ix86_gimplify_va_arg): Likewise.
28309 (function_arg_32): Don't warn ABI change.
28310 (ix86_function_value): Pass true to type_natural_mode.
28311 (ix86_return_in_memory): Likewise.
28312 (ix86_struct_value_rtx): Removed.
28313 (TARGET_STRUCT_VALUE_RTX): Likewise.
28315 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28317 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
28318 converting a conditional jump into a conditional return.
28320 2014-01-14 Richard Biener <rguenther@suse.de>
28322 PR tree-optimization/58921
28323 PR tree-optimization/59006
28324 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
28325 hoisting invariant stmts.
28326 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
28327 invariant loads on the preheader edge if possible.
28329 2014-01-14 Joey Ye <joey.ye@arm.com>
28331 * doc/plugin.texi (Building GCC plugins): Update to C++.
28333 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
28335 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
28336 (_mm_rcp28_round_ss): Ditto.
28337 (_mm_rsqrt28_round_sd): Ditto.
28338 (_mm_rsqrt28_round_ss): Ditto.
28339 (_mm_rcp28_sd): Ditto.
28340 (_mm_rcp28_ss): Ditto.
28341 (_mm_rsqrt28_sd): Ditto.
28342 (_mm_rsqrt28_ss): Ditto.
28343 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
28344 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
28345 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
28346 (IX86_BUILTIN_RCP28SD): Ditto.
28347 (IX86_BUILTIN_RCP28SS): Ditto.
28348 (IX86_BUILTIN_RSQRT28SD): Ditto.
28349 (IX86_BUILTIN_RSQRT28SS): Ditto.
28350 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
28351 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
28352 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
28353 (ix86_expand_special_args_builtin): Expand new FTYPE.
28354 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
28355 (srcp14<mode>): Make insn unary.
28356 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
28357 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
28358 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
28359 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
28360 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
28361 Fix rounding: make it SAE only.
28362 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28364 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28366 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
28367 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
28368 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
28369 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
28370 (round_saeonly_mask_scalar_operand4): Ditto.
28371 (round_saeonly_mask_scalar_op3): Ditto.
28372 (round_saeonly_mask_scalar_op4): Ditto.
28374 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28376 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
28377 Implement -maltivec=be for vec_insert and vec_extract.
28379 2014-01-10 DJ Delorie <dj@redhat.com>
28381 * config/msp430/msp430.md (call_internal): Don't allow memory
28382 references with SP as the base register.
28383 (call_value_internal): Likewise.
28384 * config/msp430/constraints.md (Yc): New. For memory references
28385 that don't use SP as a base register.
28387 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
28388 "an integer without a # prefix"
28389 * config/msp430/msp430.md (epilogue_helper): Use it.
28391 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28394 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
28395 AVX512F gather builtins.
28396 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
28397 on gather decls with INTEGER_TYPE masktype.
28398 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
28399 directly into the builtin rather than hoisting it before loop.
28401 PR tree-optimization/59387
28402 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
28403 (scev_const_prop): If folded_casts and type has undefined overflow,
28404 use force_gimple_operand instead of force_gimple_operand_gsi and
28405 for each added stmt if it is assign with
28406 arith_code_with_undefined_signed_overflow, call
28407 rewrite_to_defined_overflow.
28408 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
28409 gimple-fold.h instead.
28410 (arith_code_with_undefined_signed_overflow,
28411 rewrite_to_defined_overflow): Moved to ...
28412 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
28413 rewrite_to_defined_overflow): ... here. No longer static.
28414 Include gimplify-me.h.
28415 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
28416 rewrite_to_defined_overflow): New prototypes.
28418 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28420 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
28422 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
28424 * builtins.c (get_object_alignment_2): Minor tweak.
28425 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
28427 2014-01-13 Christian Bruel <christian.bruel@st.com>
28429 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
28430 optimized non constant lengths.
28432 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28435 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
28436 load as __atomic_load_N if possible.
28438 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
28440 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
28442 (rs6000_expand_builtin): Adjust call.
28444 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
28447 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
28448 * config/rs6000/rs6000.c: Include target-globals.h.
28449 (rs6000_set_current_function): Instead of doing target_reinit
28450 unconditionally, use save_target_globals_default_opts and
28451 restore_target_globals.
28453 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
28455 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
28456 (rs6000_expand_builtin): Handle mffs and mtfsf.
28457 (rs6000_init_builtins): Define mffs and mtfsf.
28458 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
28459 (rs6000_mffs): New pattern.
28460 (rs6000_mtfsf): New pattern.
28462 2014-01-11 Bin Cheng <bin.cheng@arm.com>
28464 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
28465 Start narrowing with START. Apply candidate-use pair
28466 and check overall cost in narrowing.
28467 (iv_ca_prune): Pass new argument.
28469 2014-01-10 Jeff Law <law@redhat.com>
28471 PR middle-end/59743
28472 * ree.c (combine_reaching_defs): Ensure the defining statement
28473 occurs before the extension when optimizing extensions with
28474 different source and destination hard registers.
28476 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
28479 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
28480 vtables into the type inheritance graph.
28482 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28484 PR rtl-optimization/59754
28485 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
28486 modes in the REGNO != REGNO case.
28488 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28490 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
28492 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28494 PR tree-optimization/59745
28495 * tree-predcom.c (tree_predictive_commoning_loop): Call
28496 free_affine_expand_cache if giving up because components is NULL.
28498 * target-globals.c (save_target_globals): Allocate < 4KB structs using
28499 GC in payload of target_globals struct instead of allocating them on
28500 the heap and the larger structs separately using GC.
28501 * target-globals.h (struct target_globals): Make regs, hard_regs,
28502 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
28503 of GTY((skip)) and change type to void *.
28504 (reset_target_globals): Cast loads from those fields to corresponding
28507 2014-01-10 Steve Ellcey <sellcey@mips.com>
28510 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
28511 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
28512 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
28514 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
28517 * aarch64-modes.def (CC_Zmode): New flags mode.
28518 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
28519 represents an equality.
28520 (aarch64_get_condition_code): Handle CC_Zmode.
28521 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
28523 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28525 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
28526 extraction in good case.
28528 2014-01-10 Richard Biener <rguenther@suse.de>
28530 PR tree-optimization/59374
28531 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
28532 checking after SLP discovery. Mark stmts not participating
28533 in any SLP instance properly.
28535 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28537 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
28538 when handling a SET rtx.
28540 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28542 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
28543 (cortex-a57): Likewise.
28544 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
28546 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28548 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
28549 non-iwmmxt builtins.
28551 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
28555 * ipa-devirt.c record_target_from_binfo): Take as argument
28556 stack of binfos and lookup matching one for virtual inheritance.
28557 (possible_polymorphic_call_targets_1): Update.
28559 2014-01-10 Huacai Chen <chenhc@lemote.com>
28561 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
28562 kernel strings for Loongson-2E/2F/3A.
28564 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28566 PR middle-end/59670
28567 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
28568 is_gimple_call before calling gimple_call_internal_p.
28570 2014-01-09 Steve Ellcey <sellcey@mips.com>
28572 * Makefile.in (TREE_FLOW_H): Remove.
28573 (TREE_SSA_H): Add file names from tree-flow.h.
28574 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
28575 * tree.h: Remove tree-flow.h reference.
28576 * hash-table.h: Remove tree-flow.h reference.
28577 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
28578 reference with tree-ssa-loop.h.
28580 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28582 * doc/invoke.texi: Add -maltivec={be,le} options, and document
28583 default element-order behavior for -maltivec.
28584 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
28585 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
28586 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
28587 when targeting big endian, at least for now.
28588 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
28590 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28592 PR middle-end/47735
28593 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
28594 var satisfies use_register_for_decl, just take into account type
28595 alignment, rather than decl alignment.
28597 PR tree-optimization/59622
28598 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
28599 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
28600 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
28601 Don't devirtualize for inplace at all. For targets.length () == 1,
28602 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
28604 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
28606 * config/i386/i386.md (cpu): Remove the unused btver1.
28608 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
28610 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
28612 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28615 * tree-core.h (struct target_globals): New forward declaration.
28616 (struct tree_target_option): Add globals field.
28617 * tree.h (TREE_TARGET_GLOBALS): Define.
28618 (prepare_target_option_nodes_for_pch): New prototype.
28619 * target-globals.h (struct target_globals): Define even if
28620 !SWITCHABLE_TARGET.
28621 * tree.c (prepare_target_option_node_for_pch,
28622 prepare_target_option_nodes_for_pch): New functions.
28623 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
28624 * config/i386/i386.c: Include target-globals.h.
28625 (ix86_set_current_function): Instead of doing target_reinit
28626 unconditionally, use save_target_globals_default_opts and
28627 restore_target_globals.
28629 2014-01-09 Richard Biener <rguenther@suse.de>
28631 PR tree-optimization/59715
28632 * tree-cfg.h (split_critical_edges): Declare.
28633 * tree-cfg.c (split_critical_edges): Export.
28634 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
28636 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
28638 * cfgexpand.c (expand_stack_vars): Optionally disable
28639 asan stack protection.
28640 (expand_used_vars): Likewise.
28641 (partition_stack_vars): Likewise.
28642 * asan.c (asan_emit_stack_protection): Optionally disable
28643 after return stack usage.
28644 (instrument_derefs): Optionally disable memory access instrumentation.
28645 (instrument_builtin_call): Likewise.
28646 (instrument_strlen_call): Likewise.
28647 (asan_protect_global): Optionally disable global variables protection.
28648 * doc/invoke.texi: Added doc for new options.
28649 * params.def: Added new options.
28650 * params.h: Likewise.
28652 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28654 PR rtl-optimization/59724
28655 * ifcvt.c (cond_exec_process_if_block): Don't call
28656 flow_find_head_matching_sequence with 0 longest_match.
28657 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
28658 non-active insns if !stop_after.
28659 (try_head_merge_bb): Revert 2014-01-07 changes.
28661 2014-01-08 Jeff Law <law@redhat.com>
28663 * ree.c (get_sub_rtx): New function, extracted from...
28664 (merge_def_and_ext): Here.
28665 (combine_reaching_defs): Use get_sub_rtx.
28667 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
28669 * cgraph.h (varpool_variable_node): Do not choke on null node.
28671 2014-01-08 Catherine Moore <clm@codesourcery.com>
28673 * config/mips/mips.md (simple_return): Attempt to use JRC
28675 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
28677 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
28679 PR rtl-optimization/59137
28680 * reorg.c (steal_delay_list_from_target): Call update_block for
28682 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
28684 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28686 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
28687 two duplicate entries.
28689 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
28692 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
28694 * config/mips/mips.c (mips_truncated_op_cost): New function.
28695 (mips_rtx_costs): Adjust test for BADDU.
28696 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
28698 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
28700 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
28701 (*baddu_si): ...this new pattern.
28703 2014-01-08 Jakub Jelinek <jakub@redhat.com>
28706 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
28708 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
28710 PR middle-end/57748
28711 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
28713 (expand_expr, expand_normal): Adjust.
28714 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
28715 inner_reference_p. Use inner_reference_p to expand inner references.
28716 (store_expr): Adjust.
28717 * cfgexpand.c (expand_call_stmt): Adjust.
28719 2014-01-08 Rong Xu <xur@google.com>
28721 * gcov-io.c (gcov_var): Move from gcov-io.h.
28722 (gcov_position): Ditto.
28723 (gcov_is_error): Ditto.
28724 (gcov_rewrite): Ditto.
28725 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
28726 only part to libgcc/libgcov.h.
28728 2014-01-08 Marek Polacek <polacek@redhat.com>
28730 PR middle-end/59669
28731 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
28733 2014-01-08 Marek Polacek <polacek@redhat.com>
28736 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
28738 2014-01-08 Jakub Jelinek <jakub@redhat.com>
28740 PR rtl-optimization/59649
28741 * stor-layout.c (get_mode_bounds): For BImode return
28742 0 and STORE_FLAG_VALUE.
28744 2014-01-08 Richard Biener <rguenther@suse.de>
28746 PR middle-end/59630
28747 * gimple.h (is_gimple_builtin_call): Remove.
28748 (gimple_builtin_call_types_compatible_p): New.
28749 (gimple_call_builtin_p): New overload.
28750 * gimple.c (is_gimple_builtin_call): Remove.
28751 (validate_call): Rename to ...
28752 (gimple_builtin_call_types_compatible_p): ... this and export. Also
28753 check return types.
28754 (validate_type): New static function.
28755 (gimple_call_builtin_p): New overload and adjust.
28756 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
28757 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
28758 (gimple_fold_stmt_to_constant_1): Likewise.
28759 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
28761 2014-01-08 Richard Biener <rguenther@suse.de>
28763 PR middle-end/59471
28764 * gimplify.c (gimplify_expr): Gimplify register-register type
28765 VIEW_CONVERT_EXPRs to separate stmts.
28767 2014-01-07 Jeff Law <law@redhat.com>
28769 PR middle-end/53623
28770 * ree.c (combine_set_extension): Handle case where source
28771 and destination registers in an extension insn are different.
28772 (combine_reaching_defs): Allow source and destination registers
28773 in extension to be different under limited circumstances.
28774 (add_removable_extension): Remove restriction that the
28775 source and destination registers in the extension are the same.
28776 (find_and_remove_re): Emit a copy from the extension's
28777 destination to its source after the defining insn if
28778 the source and destination registers are different.
28780 PR middle-end/59285
28781 * ifcvt.c (merge_if_block): If we are merging a block with more than
28782 one successor with a block with no successors, remove any BARRIER
28783 after the second block.
28785 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
28787 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
28789 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
28792 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
28793 for 14-bit register offsets when INT14_OK_STRICT is false.
28795 2014-01-07 Roland Stigge <stigge@antcom.de>
28796 Michael Meissner <meissner@linux.vnet.ibm.com>
28799 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
28800 Only check TFmode for SPE constants. Don't check TImode or TDmode.
28802 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
28804 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
28807 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
28809 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
28810 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
28811 rtx is const0_rtx or not.
28813 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
28816 * target-globals.c (save_target_globals): Remove this_fn_optab
28818 * toplev.c: Include optabs.h.
28819 (target_reinit): Temporarily restore the global options if another
28820 set of options are in force.
28822 2014-01-07 Jakub Jelinek <jakub@redhat.com>
28824 PR rtl-optimization/58668
28825 * cfgcleanup.c (flow_find_cross_jump): Don't count
28826 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
28827 to determine what is counted.
28828 (flow_find_head_matching_sequence): Use active_insn_p to determine
28830 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
28832 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
28833 determine what is counted.
28835 PR tree-optimization/59643
28836 * tree-predcom.c (split_data_refs_to_components): If one dr is
28837 read and one write, determine_offset fails and the write isn't
28838 in the bad component, just put the read into the bad component.
28840 2014-01-07 Mike Stump <mikestump@comcast.net>
28841 Jakub Jelinek <jakub@redhat.com>
28844 * tree-core.h (struct tree_optimization_option): Change optabs
28845 type from unsigned char * to void *.
28846 * optabs.c (init_tree_optimization_optabs): Adjust
28847 TREE_OPTIMIZATION_OPTABS initialization.
28849 2014-01-06 Jakub Jelinek <jakub@redhat.com>
28852 * config/i386/i386.h (struct machine_function): Add
28853 no_drap_save_restore field.
28854 * config/i386/i386.c (ix86_save_reg): Use
28855 !cfun->machine->no_drap_save_restore instead of
28856 crtl->stack_realign_needed.
28857 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
28858 this function clears frame_pointer_needed. Set
28859 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
28860 and DRAP reg is needed.
28862 2014-01-06 Marek Polacek <polacek@redhat.com>
28865 * doc/implement-c.texi: Mention that other integer types are
28866 permitted as bit-field types in strictly conforming mode.
28868 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
28870 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
28871 is newly allocated.
28873 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
28875 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
28877 2014-01-06 Martin Jambor <mjambor@suse.cz>
28880 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
28882 * ipa-prop.c (ipa_print_node_params): Fix indentation.
28884 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
28888 * var-tracking.c (add_stores): Preserve the value of the source even if
28889 we don't record the store.
28891 2014-01-06 Terry Guo <terry.guo@arm.com>
28893 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
28895 2014-01-05 Iain Sandoe <iain@codesourcery.com>
28898 * config/darwin.c (darwin_function_section): Adjust return values to
28899 correspond to optimisation changes made in r206070.
28901 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
28903 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
28904 from prefetch_block tune setting.
28905 (nocona_cost): Correct size of prefetch block to 64.
28907 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
28909 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
28910 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
28911 used to save the static chain register in the computation of the offset
28912 from which the FP registers need to be restored.
28914 2014-01-04 Jakub Jelinek <jakub@redhat.com>
28916 PR tree-optimization/59519
28917 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
28918 ICE if get_current_def (current_new_name) is already non-NULL, as long
28919 as it is a phi result of some other phi in *new_exit_bb that has
28922 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
28923 or vmovdqu* for misaligned_operand.
28924 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
28925 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
28926 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
28927 aligned_mem for AVX512F masked aligned load and store builtins and for
28928 non-temporal moves.
28930 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
28932 PR tree-optimization/59651
28933 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
28934 Address range for negative step should be added by TYPE_SIZE_UNIT.
28936 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
28938 * config/m68k/m68k.c (handle_move_double): Handle pushes with
28939 overlapping registers also for registers other than the stack pointer.
28941 2014-01-03 Marek Polacek <polacek@redhat.com>
28944 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
28947 2014-01-03 Jakub Jelinek <jakub@redhat.com>
28950 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
28953 * config/i386/i386.md (MODE_SIZE): New mode attribute.
28954 (push splitter): Use <P:MODE_SIZE> instead of
28955 GET_MODE_SIZE (<P:MODE>mode).
28956 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
28957 (mov -1, reg peephole2): Likewise.
28958 * config/i386/sse.md (*mov<mode>_internal,
28959 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
28960 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
28961 *<code><mode>3, *andnot<mode>3<mask_name>,
28962 <mask_codefor><code><mode>3<mask_name>): Likewise.
28963 * config/i386/subst.md (mask_mode512bit_condition,
28964 sd_mask_mode512bit_condition): Likewise.
28966 2014-01-02 Xinliang David Li <davidxl@google.com>
28968 PR tree-optimization/59303
28969 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
28970 (dump_predicates): Better output format.
28971 (pred_equal_p): New function.
28972 (is_neq_relop_p): Ditto.
28973 (is_neq_zero_form_p): Ditto.
28974 (pred_expr_equal_p): Ditto.
28975 (pred_neg_p): Ditto.
28976 (simplify_pred): Ditto.
28977 (simplify_preds_2): Ditto.
28978 (simplify_preds_3): Ditto.
28979 (simplify_preds_4): Ditto.
28980 (simplify_preds): Ditto.
28981 (push_pred): Ditto.
28982 (push_to_worklist): Ditto.
28983 (get_pred_info_from_cmp): Ditto.
28984 (is_degenerated_phi): Ditto.
28985 (normalize_one_pred_1): Ditto.
28986 (normalize_one_pred): Ditto.
28987 (normalize_one_pred_chain): Ditto.
28988 (normalize_preds): Ditto.
28989 (normalize_cond_1): Remove function.
28990 (normalize_cond): Ditto.
28991 (is_gcond_subset_of): Ditto.
28992 (is_subset_of_any): Ditto.
28993 (is_or_set_subset_of): Ditto.
28994 (is_and_set_subset_of): Ditto.
28995 (is_norm_cond_subset_of): Ditto.
28996 (pred_chain_length_cmp): Ditto.
28997 (convert_control_dep_chain_into_preds): Type change.
28998 (find_predicates): Ditto.
28999 (find_def_preds): Ditto.
29000 (destroy_predicates_vecs): Ditto.
29001 (find_matching_predicates_in_rest_chains): Ditto.
29002 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29003 (is_pred_expr_subset): Ditto.
29004 (is_pred_chain_subset_of): Ditto.
29005 (is_included_in): Ditto.
29006 (is_superset_of): Ditto.
29008 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29010 Update copyright years.
29012 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29014 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29015 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29016 config/arc/arc.md, config/arc/arc.opt,
29017 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29018 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29019 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29020 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29021 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29022 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29023 vtable-verify.c, vtable-verify.h: Use the standard form for the
29026 2014-01-02 Tobias Burnus <burnus@net-b.de>
29028 * gcc.c (process_command): Update copyright notice dates.
29029 * gcov-dump.c: Ditto.
29031 * doc/cpp.texi: Bump @copying's copyright year.
29032 * doc/cppinternals.texi: Ditto.
29033 * doc/gcc.texi: Ditto.
29034 * doc/gccint.texi: Ditto.
29035 * doc/gcov.texi: Ditto.
29036 * doc/install.texi: Ditto.
29037 * doc/invoke.texi: Ditto.
29039 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29041 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29043 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29045 * config/i386/sse.md (*mov<mode>_internal): Guard
29046 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29048 PR rtl-optimization/59647
29049 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29050 new_rtx into UNSIGNED_FLOAT rtxes.
29052 Copyright (C) 2014 Free Software Foundation, Inc.
29054 Copying and distribution of this file, with or without modification,
29055 are permitted in any medium without royalty provided the copyright
29056 notice and this notice are preserved.