1 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
2 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4 * config/arm/t-aprofile: Add cortex-a15.cortex-a7, cortex-a12,
5 cortex-a57, cortex-a57.cortex-a53.
7 2013-12-18 Eric Botcazou <ebotcazou@adacore.com>
10 * dwarf2cfi.c (dwarf2out_frame_debug_cfa_offset): Fix comment and tidy.
11 (dwarf2out_frame_debug_cfa_restore): Handle TARGET_DWARF_REGISTER_SPAN.
12 (dwarf2out_frame_debug_expr): Tidy.
14 2013-12-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16 Sergey Lega <sergey.s.lega@intel.com>
17 Anna Tikhonova <anna.tikhonova@intel.com>
18 Ilya Tocar <ilya.tocar@intel.com>
19 Andrey Turetskiy <andrey.turetskiy@intel.com>
20 Ilya Verbin <ilya.verbin@intel.com>
21 Kirill Yukhin <kirill.yukhin@intel.com>
22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
24 * config/i386/sse.md (*fma_fmadd_<mode>): Extend to support masking.
25 (*fma_fmsub_<mode>): Ditto.
26 (*fma_fnmadd_<mode>): Ditto.
27 (*fma_fnmsub_<mode>): Ditto.
28 (*fma_fmaddsub_<mode>): Ditto.
29 (*fma_fmsubadd_<mode>): Ditto.
30 (avx512f_vternlog<mode>): Ditto.
31 (avx512f_fixupimm<mode>): Ditto.
32 (avx512f_sfixupimm<mode>): Ditto.
33 (avx512f_vpermi2var<mode>3): Ditto.
34 (avx512f_vpermt2var<mode>3): Ditto.
35 (avx512f_fmaddsub_<mode>_maskz): New.
36 (avx512f_vternlog<mode>_maskz): Ditto.
37 (avx512f_fixupimm<mode>_maskz): Ditto.
38 (avx512f_sfixupimm<mode>_maskz): Ditto.
39 (avx512f_vpermi2var<mode>3_maskz): Ditto.
40 (avx512f_vpermt2var<mode>3_maskz): Ditto.
41 (avx512f_expand<mode>_maskz): Ditto.
42 * config/i386/subst.md (sd_maskz_name): Ditto.
45 (sd_mask_codefor): Ditto.
46 (sd_mask_mode512bit_condition): Ditto.
49 2013-12-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
50 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
51 Sergey Lega <sergey.s.lega@intel.com>
52 Anna Tikhonova <anna.tikhonova@intel.com>
53 Ilya Tocar <ilya.tocar@intel.com>
54 Andrey Turetskiy <andrey.turetskiy@intel.com>
55 Ilya Verbin <ilya.verbin@intel.com>
56 Kirill Yukhin <kirill.yukhin@intel.com>
57 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
59 * config/i386/sse.md (avx512f_cmp<mode>3): Extend to support masking.
60 (avx512f_ucmp<mode>3): Ditto.
61 (avx512f_eq<mode>3): Ditto.
62 (avx512f_gt<mode>3): Ditto.
63 (avx512f_testm<mode>3): Ditto.
64 (avx512f_testnm<mode>3): Ditto.
65 * config/i386/subst.md (SUBST_S): New.
66 (mask_scalar_merge_name): Ditto.
67 (mask_scalar_merge_operand3): Ditto.
68 (mask_scalar_merge_operand4): Ditto.
69 (mask_scalar_merge): Ditto.
71 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
74 * gimple-fold.c (fold_gimple_assign): Attempt to devirtualize
76 (gimple_fold_stmt_to_constant_1): Bypass OBJ_TYPE_REF wrappers.
78 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
81 * tree-vrp.c (extract_range_from_unary_expr_1): Handle OBJ_TYPE_REF.
83 2013-12-17 Teresa Johnson <tejohnson@google.com>
86 * cfgrtl.c (fixup_reorder_chain): Handle a region-crossing
87 branch, which can't be eliminated.
89 2013-12-18 Martin Liska <marxin.liska@gmail.com>
90 Jan Hubicka <jh@suse.cz>
92 * cgraphunit.c (node_cmp): New function.
93 (expand_all_functions): Function ordering added.
94 * common.opt: New profile based function reordering flag introduced.
95 * lto-partition.c: Support for time profile added.
97 * predict.c (handle_missing_profiles): Time profile handled in
100 2013-12-17 Jakub Jelinek <jakub@redhat.com>
102 PR tree-optimization/59523
103 * tree-vectorizer.c (fold_loop_vectorized_call): Call update_stmt
106 2013-12-17 Aldy Hernandez <aldyh@redhat.com>
108 * ipa-inline.c (gate_ipa_inline): Remove.
109 (const pass_data pass_data_ipa_inline): Unset has_gate.
110 (class pass_ipa_inline): Remove gate() method.
112 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
114 * ipa-devirt.c (get_polymorphic_call_info): Fix offset calculatoin
115 in contains_type_p query.
117 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
119 * omp-low.c (tmp_ompfn_id_num): Remove leftover variable
122 * tree-pass.h (make_pass_expand_omp_ssa): Remove leftover function
125 * omp-low.c: Remove leftover comment.
127 * omp-low.c (check_combined_parallel): Reflect reality in comment.
129 * doc/cfg.texi (Control Flow): Refer to passes.def instead of
131 * doc/passes.texi (Pass manager): Refer to passes.def.
133 * doc/gccint.texi (Top): Fix inclusion order.
135 2013-12-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
137 * config/arm/arm-cores.def (cortex-a12): Use cortexa15 scheduling.
138 * config/arm/arm.c (arm_issue_rate): Handle cortexa12.
139 * config/arm/arm.md (generic_vfp): Remove cortexa12.
141 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
143 * config/arm/arm-cores.def (cortex-a57.cortex-a53): New.
144 * doc/invoke.texi: Document -mcpu=cortex-a57.cortex-a53.
145 * config/arm/arm-tables.opt: Regenerate.
146 * config/arm/arm-tune.md: Regenerate.
148 (BE8_LINK_SPEC): Handle -mcpu=cortex-a57.cortex-a53.
150 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
152 * config/arm/arm-cores.def (cortex-a57): New.
153 * doc/invoke.texi: Document -mcpu=cortex-a57.
154 * config/arm/arm-tables.opt: Regenerate.
155 * config/arm/arm-tune.md: Regenerate.
156 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle -mcpu=cortex-a57.
158 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
160 * config/arm/arm-cores.def (cortex-a15.cortex-a7): New.
161 * doc/invoke.texi: Document -mcpu=cortex-a15.cortex-a7.
162 * config/arm/arm-tables.opt: Regenerate.
163 * config/arm/arm-tune.md: Regenerate.
165 (BE8_LINK_SPEC): Handle -mcpu=cortex-a5.cortex-a7.
167 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
169 * config/arm/arm-cores.def: Add new column for TUNE_IDENT.
170 * config/arm/genopt.sh: Improve layout.
171 * config/arm/arm-tune.md: Regenerate.
172 * config/arm/arm-tables.opt: Regenerate.
173 * config/arm/arm-opts.h (ARM_CORE): Modify macro for TUNE_IDENT.
174 * config/arm/arm.c (ARM_CORE): Modify macro for TUNE_IDENT.
175 (arm_option_override): When a CPU is chosen, that should also
176 form the tune target.
177 * config/arm/arm.h (ARM_CORE): Modify macro for TUNE_IDENT.
179 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
181 * common/config/arm/arm-common.c (arm_rewrite_selected_cpu): New.
182 (arm_rewrite_mcpu): Likewise.
183 * config/arm/arm-protos.h (arm_rewrite_selected_cpu): New.
184 * config/arm/arm.h (BIG_LITTLE_SPEC): New.
185 (BIG_LITTLE_SPEC_FUNCTIONS): Likewise.
186 (EXTRA_SPEC_FUNCTIONS): Include BIG_LITTLE_SPEC_FUNCTIONS.
187 (ASM_CPU_SPEC): Include BIG_LITTLE_SPEC.
188 * config/arm/arm.c (arm_file_start): Rewrite arm_selecetd_cpu values.
190 2013-12-17 Eric Botcazou <ebotcazou@adacore.com>
192 * expmed.c (lowpart_bit_field_p): Fix comment.
193 (store_bit_field_using_insv): Fix formatting.
194 (store_bit_field): Likewise.
195 (store_fixed_bit_field): More declaration and remove return.
196 (store_fixed_bit_field_1): Fix formatting.
197 (extract_fixed_bit_field): Move declaration.
198 (extract_fixed_bit_field_1): Simplify.
200 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
202 * ipa-utils.h (possible_polymorphic_call_targets): Determine context of
204 * gimple-fold.c (gimple_fold_call): Use ipa-devirt to devirtualize.
206 2013-12-17 Jakub Jelinek <jakub@redhat.com>
208 * expr.c (convert_modes): For SUBREG_PROMOTED_VAR_P use SUBREG_REG (x)
209 instead of x as last gen_lowpart argument.
211 2013-12-16 Jakub Jelinek <jakub@redhat.com>
213 * predict.h (PROB_LIKELY): Fix the value.
214 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Add support
215 for overflow checking for modes without 2xwider supported mode,
216 if the mode has 2xnarrower mode.
218 * internal-fn.c: Include stringpool.h and tree-ssanames.h.
219 (ubsan_expand_si_overflow_addsub_check): In the generic expansion,
220 try to improve generated code if one of the arguments is constant
221 or get_range_info says that one of the argument is always
222 negative or always non-negative.
223 * tree-vrp.c (simplify_internal_call_using_ranges): New function.
224 (simplify_stmt_using_ranges): Call it.
226 2013-12-16 Vladimir Makarov <vmakarov@redhat.com>
228 PR rtl-optimization/59466
229 * emit-rtl.c (change_address_1): Don't validate address for LRA.
230 * recog.c (general_operand): Accept any memory for LRA.
231 * lra.c (lra_set_insn_recog_data): Add an assert.
233 2013-12-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
235 * config/arm/driver-arm.c (arm_cpu_table): Add cortex-a12 entry.
237 2013-12-14 Jan Hubicka <jh@suse.cz>
238 Markus Trippelsdorf <octoploid@yandex.com>
241 * ipa-profile.c (ipa_profile_generate_summary): Do not ICE when
242 call is already devirtualized.
244 2013-12-16 Jakub Jelinek <jakub@redhat.com>
246 * Makefile.in (version.o): Restore dependencies on
247 $(REVISION), $(DATESTAMP), $(BASEVER) and $(DEVPHASE).
249 2013-12-14 Jan Hubicka <jh@suse.cz>
252 * ipa-devirt.c (get_class_context): Do not ICE when type is found
255 2013-12-16 Jakub Jelinek <jakub@redhat.com>
258 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_REDUCTION>: For
259 reductions without placeholder if is_simd, but when not using
260 GOMP_SIMD* internal calls, also perform the reduction operation
261 on the outer var rather than simple assignment.
263 2013-12-16 Jakub Jelinek <jakub@redhat.com>
267 * gimple-walk.h (walk_stmt_load_store_addr_fn): New typedef.
268 (walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Use it
270 * gimple-walk.c (walk_stmt_load_store_ops): Likewise.
271 (walk_stmt_load_store_addr_ops): Likewise. Adjust all callback
272 calls to supply the gimple operand containing the base tree
273 as an extra argument.
274 * tree-ssa-ter.c: Include gimple-walk.h.
275 (find_ssaname, find_ssaname_in_store): New helper functions.
276 (find_replaceable_in_bb): For calls or GIMPLE_ASM, only set
277 same_root_var if USE is used somewhere in the stores of the stmt.
278 * ipa-prop.c (visit_ref_for_mod_analysis): Remove name of the stmt
279 argument and ATTRIBUTE_UNUSED, add another unnamed tree argument.
280 * ipa-pure-const.c (check_load, check_store, check_ipa_load,
281 check_ipa_store): Likewise.
282 * gimple.c (gimple_ior_addresses_taken_1, check_loadstore): Likewise.
283 * ipa-split.c (test_nonssa_use, mark_nonssa_use): Likewise.
284 (verify_non_ssa_vars, visit_bb): Adjust their callers.
285 * cfgexpand.c (add_scope_conflicts_1): Use
286 walk_stmt_load_store_addr_fn type for visit variable.
287 (visit_op, visit_conflict): Remove name of the stmt
288 argument and ATTRIBUTE_UNUSED, add another unnamed tree argument.
289 * tree-sra.c (asm_visit_addr): Likewise. Remove name of the data
290 argument and ATTRIBUTE_UNUSED.
291 * cgraphbuild.c (mark_address, mark_load, mark_store): Add another
292 unnamed tree argument.
293 * gimple-ssa-isolate-paths.c (check_loadstore): Likewise. Remove
294 ATTRIBUTE_UNUSED from stmt parameter.
296 2013-12-16 Chung-Lin Tang <cltang@codesourcery.com>
298 * opts-common.c (integral_argument): Add support for
299 hexadecimal command option integer arguments. Update comments.
301 2013-12-14 Jan Hubicka <jh@suse.cz>
304 * ipa-prop.c (ipa_analyze_call_uses): Skip already
307 2013-12-14 Jan Hubicka <jh@suse.cz>
309 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
311 2013-12-14 Jan Hubicka <jh@suse.cz>
314 * cgraphclones.c (cgraph_clone_edge): Do not resolve speculative edges.
316 2013-12-14 H.J. Lu <hongjiu.lu@intel.com>
319 * config/i386/i386.c (ix86_function_specific_restore): Don't
322 2013-12-14 Eric Botcazou <ebotcazou@adacore.com>
324 * var-tracking.c (add_stores): Fix oversight in latest commit.
326 2013-12-14 Marek Polacek <polacek@redhat.com>
329 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Call
330 expand_binop with correct optab depending on code.
332 2013-12-14 Tom de Vries <tom@codesourcery.com>
334 * calls.c (expand_call): Fix REG_PARM_STACK_SPACE comparison.
336 2013-12-13 DJ Delorie <dj@redhat.com>
338 * config/rl78/rl78-expand.md (one_cmplqi2): Make constant signed.
340 * config/msp430/msp430.md (movqi): replace general_operand with
341 msp_general_operand and nonimmediate_operand with
342 msp_nonimmediate_operand to allow volatile operands.
347 (addhi3_cy): Likewise.
348 (addchi4_cy): Likewise.
349 (xor<mode>3): Likewise.
350 (ome_cmpl<mode>2): Likewise.
351 (extendqihi2): Likewise.
352 (zero_extendqihi2): Likewise.
353 (zero_extendhipsi2): Likewise.
354 (truncpsihi2): Likewise.
357 2013-12-13 Vladimir Makarov <vmakarov@redhat.com>
359 * ira.h (struct ira_reg_equiv): Rename to ira_reg_equiv_s.
361 * lra-int.h (lra_init_equiv): New prototype.
362 * lra-constraints.c (lra_init_equiv, update_equiv): New functions.
363 (loc_equivalence_callback): Use the 3rd arg.
364 (lra_constraints): Update equivalences. Pass curr_insn to
365 simplify_replace_fn_rtx.
366 * lra.c (lra): Call lra_init_equiv.
368 2013-12-13 Kenneth Zadeck <zadeck@naturalbridge.com>
370 * genmodes.c (emit_max_int): Fixed missing parens.
372 2013-12-13 Aldy Hernandez <aldyh@redhat.com>
374 PR tree-optimization/59149
375 * calls.c (flags_from_decl_or_type): Fail on non decl or type.
376 * trans-mem.c (diagnose_tm_1): Do not call flags_from_decl_or_type
379 2013-12-13 Kenneth Zadeck <zadeck@naturalbridge.com>
381 * config/arc/arc.h (BITS_PER_UNIT): Removed.
382 * config/bfin/bfin.h (BITS_PER_UNIT): Removed.
383 * config/lm32/lm32.h (BITS_PER_UNIT): Removed.
384 * config/m32c/m32c.h (BITS_PER_UNIT): Removed.
385 * config/microblaze/microblaze.h (BITS_PER_UNIT): Removed.
386 * config/picochip/picochip.h (BITS_PER_UNIT): Removed.
387 * config/spu/spu.h (BITS_PER_UNIT): Removed.
388 * defaults.h (BITS_PER_UNIT): Removed.
389 * config/i386/i386-modes.def (MAX_BITSIZE_MODE_ANY_INT): New.
390 * doc/rtl (BITS_PER_UNIT): Moved from tm.texi.
391 (MAX_BITSIZE_MODE_ANY_INT): Updated.
392 * doc/tm.texi (BITS_PER_UNIT): Removed.
393 * doc/tm.texi.in (BITS_PER_UNIT): Removed.
394 * genmodes.c (bits_per_unit, max_bitsize_mode_any_int): New.
395 (create_modes): Added code to set bits_per_unit and
396 max_bitsize_mode_any_int.
397 (emit_max_int): Changed code generation.
398 * mkconfig.sh: Added insn-modes.h.
400 2013-12-13 Jeff Law <law@redhat.com>
402 PR tree-optimization/45685
403 * tree-ssa-phiopt.c (neg_replacement): New function.
404 (tree_ssa_phiopt_worker): Call it.
406 2013-12-13 Yuri Rumyantsev <ysrumyan@gmail.com>
408 * config/i386/i386.c (slm_cost): Fix imul cost for HI.
410 2013-12-13 Bin Cheng <bin.cheng@arm.com>
412 PR tree-optimization/58296
413 PR tree-optimization/41488
414 * tree-scalar-evolution.c: Include necessary header files.
415 (simplify_peeled_chrec): New function.
416 (analyze_evolution_in_loop): New static variable.
417 Call simplify_peeled_chrec.
418 * tree-ssa-loop-ivopts.c (mark_bivs): Don't mark peeled IV as biv.
419 (add_old_iv_candidates): Don't add candidate for peeled IV.
420 * tree-affine.h (aff_combination_zero_p): New function.
422 2013-12-13 Nick Clifton <nickc@redhat.com>
424 * config/msp430/msp430.c (is_wakeup_func): New function. Returns
425 true if the current function has the wakeup attribute.
426 (msp430_start_function): Note if the function has the wakeup
428 (msp430_attribute_table): Add wakeup attribute.
429 (msp430_expand_epilogue): Add support for wakeup functions.
430 * config/msp430/msp430.md (disable_interrupts): Emit a NOP after
431 the DINT instruction.
432 * doc/extend.texi: Document the wakeup attribute.
434 2013-12-13 Kai Tietz <kitetz@redhat.com>
437 * config/i386/i386.c (ix86_option_override_internal): Set for
438 x64 target flag_unwind_tables, if flag_asynchronous_unwind_tables
441 2013-12-12 Jeff Law <law@redhat.com>
443 * i386.md (simple LEA peephole2): Add missing mode to zero_extend
444 for zero-extended MULT simple LEA pattern.
446 2013-12-12 Vladimir Makarov <vmakarov@redhat.com>
449 * lra-coalesce.c (lra_coalesce): Invalidate inheritance pseudo
452 2013-12-12 Jakub Jelinek <jakub@redhat.com>
455 * gimplify.c (omp_check_private): Add copyprivate argument, if it
456 is true, don't check omp_privatize_by_reference.
457 (gimplify_scan_omp_clauses): For OMP_CLAUSE_COPYPRIVATE verify
458 decl is private in outer context. Adjust omp_check_private caller.
460 2013-12-11 Jeff Law <law@redhat.com>
462 PR rtl-optimization/59446
463 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
464 test for crossing a loop header.
466 2013-12-11 Sriraman Tallam <tmsriram@google.com>
469 * config/i386/i386.c (get_builtin): New function.
470 (ix86_builtin_vectorized_function): Replace all instances of
471 ix86_builtins[...] with get_builtin(...).
472 (ix86_builtin_reciprocal): Ditto.
474 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
476 * langhooks.h (lang_hooks_for_decls): Remove lang_hooks_for_cilkplus.
477 (lang_hooks_for_cilkplus): Remove.
478 * langhooks.c (lhd_cilk_detect_spawn): Likewise.
479 (lhd_install_body_with_frame_cleanup): Likewise.
480 * langhooks-def.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
481 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
482 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
483 (LANG_HOOKS_CILKPLUS): Likewise.
484 (LANG_HOOKS_DECLS): Remove LANG_HOOKS_CILKPLUS.
485 * gimplify.c (gimplify_expr): Removed CILK_SPAWN_STMT case.
486 (gimplify_modify_expr): Removed handling of _Cilk_spawn in expr.
487 (gimplify_call_expr): Likewise.
489 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
491 * expr.c (expand_assignment): Remove dependency on
492 flag_strict_volatile_bitfields. Always set the memory
494 (expand_expr_real_1): Likewise.
496 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
499 * expmed.c (store_bit_field): Use narrow_bit_field_mem and
500 store_fixed_bit_field_1 for -fstrict-volatile-bitfields.
501 (store_fixed_bit_field): Split up. Call store_fixed_bit_field_1
503 (store_fixed_bit_field_1): New function.
504 (store_split_bit_field): Limit the unit size to the memory mode size,
505 to prevent recursion.
507 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
508 Sandra Loosemore <sandra@codesourcery.com>
514 * expmed.c (strict_volatile_bitfield_p): Add bitregion_start
515 and bitregion_end parameters. Test for compliance with C++
517 (store_bit_field): Adjust call to strict_volatile_bitfield_p.
518 Add fallback logic for cases where -fstrict-volatile-bitfields
519 is supposed to apply, but cannot.
520 (extract_bit_field): Likewise. Use narrow_bit_field_mem and
521 extract_fixed_bit_field_1 to do the extraction.
522 (extract_fixed_bit_field): Revert to previous mode selection algorithm.
523 Call extract_fixed_bit_field_1 to do the real work.
524 (extract_fixed_bit_field_1): New function.
526 2013-12-11 Sandra Loosemore <sandra@codesourcery.com>
532 * expmed.c (strict_volatile_bitfield_p): New function.
533 (store_bit_field_1): Don't special-case strict volatile
535 (store_bit_field): Handle strict volatile bitfields here instead.
536 (store_fixed_bit_field): Don't special-case strict volatile
538 (extract_bit_field_1): Don't special-case strict volatile
540 (extract_bit_field): Handle strict volatile bitfields here instead.
541 (extract_fixed_bit_field): Don't special-case strict volatile
542 bitfields here. Simplify surrounding code to resemble that in
543 store_fixed_bit_field.
544 * doc/invoke.texi (Code Gen Options): Update
545 -fstrict-volatile-bitfields description.
547 2013-12-11 Kugan Vivekanandarajah <kuganv@linaro.org>
549 * configure.ac: Add check for aarch64 assembler -mabi support.
550 * configure: Regenerate.
551 * config.in: Regenerate.
552 * config/aarch64/aarch64-elf.h (ASM_MABI_SPEC): New define.
553 (ASM_SPEC): Update to substitute -mabi with ASM_MABI_SPEC.
554 * config/aarch64/aarch64.h (aarch64_override_options): Issue error
555 if assembler does not support -mabi and option ilp32 is selected.
556 * doc/install.texi: Added note that building gcc 4.9 and after
557 with pre 2.24 binutils will not support -mabi=ilp32.
559 2013-12-11 Marek Polacek <polacek@redhat.com>
562 * expr.c (expand_expr_real_1): Remove assert dealing with
563 internal calls and turn that into a condition instead.
565 2013-12-11 Yvan Roux <yvan.roux@linaro.org>
567 * config/arm/arm.opt (mlra): Enable LRA by default.
569 2013-12-11 Jakub Jelinek <jakub@redhat.com>
571 PR tree-optimization/59417
572 * tree-ssa-copy.c (fini_copy_prop): If copy_of[i].value is defined
573 in a different bb rhan var, only duplicate points-to info and
574 not alignment info and don't duplicate range info.
575 * tree-ssa-loop-niter.c (determine_value_range): Instead of
576 assertion failure handle inconsistencies in range info by only
577 using var's range info and not PHI result range infos.
579 PR tree-optimization/59386
580 * tree-inline.c (remap_gimple_stmt): If not id->do_not_unshare,
581 unshare_expr (id->retval) before passing it to gimple_build_assign.
583 2013-12-11 Bin Cheng <bin.cheng@arm.com>
586 2013-12-10 Bin Cheng <bin.cheng@arm.com>
587 PR tree-optimization/41488
588 * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand
589 for PEELED_CHREC kind IV.
590 * tree-scalar-evolution.c: Include necessary header files.
591 (peeled_chrec_map, simplify_peeled_chrec): New.
592 (analyze_evolution_in_loop): New static variable.
593 Call simplify_peeled_chrec.
594 (scev_initialize): Initialize peeled_chrec_map.
595 (scev_reset, scev_finalize): Reset and release peeled_chrec_map.
597 2013-12-10 H.J. Lu <hongjiu.lu@intel.com>
600 * config/i386/i386.md (*movsf_internal): Set mode to SI for
603 2013-12-10 Eric Botcazou <ebotcazou@adacore.com>
605 PR rtl-optimization/58295
606 * simplify-rtx.c (simplify_truncation): Restrict the distribution for
607 WORD_REGISTER_OPERATIONS targets.
609 2013-12-10 Richard Sandiford <rdsandiford@googlemail.com>
611 * genrecog.c (validate_pattern): Treat all messages except missing
613 * config/epiphany/epiphany.md: Remove constraints from
615 * config/h8300/h8300.md: Remove constraints from define_splits.
616 * config/msp430/msp430.md: Likewise.
617 * config/mcore/mcore.md (movdi_i, movsf_i, movdf_k): Use
618 nonimmediate_operand rather than general_operand for operand 0.
619 * config/moxie/moxie.md (*movsi, *movqi, *movhi): Likewise.
620 * config/pdp11/predicates.md (float_operand, float_nonimm_operand):
621 Use match_operator rather than match_test to invoke general_operand.
622 * config/v850/v850.md (*movqi_internal, *movhi_internal)
623 (*movsi_internal_v850e, *movsi_internal, *movsf_internal): Likewise.
625 2013-12-10 Richard Sandiford <rdsandiford@googlemail.com>
627 * config/tilegx/tilegx.md (insn_ld_add<bitsuffix>): Use
628 register_operand rather than pointer_operand. Add modes to the
630 (insn_ldna_add<bitsuffix>): Likewise.
631 (insn_ld<I124MODE:n><s>_add<I48MODE:bitsuffix>): Likewise.
632 (insn_ldnt_add<bitsuffix>): Likewise.
633 (insn_ldnt<I124MODE:n><s>_add<I48MODE:bitsuffix>): Likewise.
634 (insn_ld_add_L2<bitsuffix>): Likewise.
635 (insn_ldna_add_L2<bitsuffix>): Likewise.
636 (insn_ld<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>): Likewise.
637 (insn_ldnt_add_L2<bitsuffix>): Likewise.
638 (insn_ldnt<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>): Likewise.
639 (insn_ld_add_miss<bitsuffix>): Likewise.
640 (insn_ldna_add_miss<bitsuffix>): Likewise.
641 (insn_ld<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>): Likewise.
642 (insn_ldnt_add_miss<bitsuffix>): Likewise.
643 (insn_ldnt<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>): Likewise.
644 (insn_st_add<bitsuffix>): Likewise.
645 (insn_st<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
646 (*insn_st<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
647 (insn_stnt_add<bitsuffix>): Likewise.
648 (insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
649 (*insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
650 (vec_pack_<pack_optab>_v4hi): Use register_operand rather than
651 reg_or_0_operand for operand 0.
652 (insn_v2<pack_insn>): Likewise.
653 (vec_pack_hipart_v4hi): Likewise.
654 (insn_v2packh): Likewise.
655 (vec_pack_ssat_v2si): Likewise.
656 (insn_v4packsc): Likewise.
658 2013-12-10 H.J. Lu <hongjiu.lu@intel.com>
660 * basic-block.h (gcov_working_set_t): Put back typedef.
661 * gcov-io.h (gcov_bucket_type): Likewise.
662 (gcov_working_set_info, gcov_working_set_t): Likewise.
664 2013-12-10 Oleg Endo <olegendo@gcc.gnu.org>
666 * cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator):
668 (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and
669 rename to cgraph_inline_failed_t.
670 * tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename
672 * reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename
674 * conditions.h (CC_STATUS): Remove typedef.
675 * bitmap.h (bitmap_obstack): Remove typedef.
676 (bitmap_element_def, bitmap_element): Remove typedef and rename to
678 (bitmap_head_def, bitmap_head): Remove typedef and rename to
680 (bitmap_iterator): Remove typedef.
681 * target.h (cumulative_args_t, print_switch_type,
682 secondary_reload_info): Remove typedef.
683 * dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove
684 dw_cfi_oprnd_struct alias.
685 (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node.
686 (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node.
687 (cfa_loc, dw_cfa_location): Remove typedef and rename to
689 (dw_vec_struct, dw_vec_const): Remove typedef and rename to
691 (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node.
692 (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to
694 * params.h (param_info, compiler_param): Remove typedef.
695 * opts.h (cl_deferred_param): Remove typedef.
696 * sreal.h (sreal): Remove typedef.
697 * ddg.h (dep_type, dep_data_type): Remove typedef.
698 * graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove
700 * lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry,
701 lto_symtab_encoder_iterator, res_pair): Remove typedef.
702 * tree-affine.h (affine_tree_combination, aff_tree): Remove typedef
703 and rename to aff_tree.
704 * sched-int.h (region): Remove typedef.
705 * diagnostic.h (diagnostic_info,
706 diagnostic_classification_change_t): Remove typedef.
707 * tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to
709 * sbitmap.h (sbitmap_iterator): Remove typedef.
710 * ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator):
711 Remove typedef and rename to imm_use_iterator.
712 (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to
714 * ggc-internal.h (ggc_statistics): Remove typedef.
715 * cselib.h (cselib_val_struct, cselib_val): Remove typedef and
716 rename to cselib_val.
717 * tree-core.h (alias_pair): Remove typedef.
718 (constructor_elt_d, constructor_elt): Remove typedef and rename to
720 (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to
722 * graphite-sese-to-poly.h (base_alias_pair): Remove typedef.
723 * tree-data-ref.h (conflict_function): Remove typedef.
724 * tree-inline.h (copy_body_data): Remove typedef.
725 * ipa-inline.h (condition, size_time_entry, inline_param_summary_t,
726 edge_growth_cache_entry): Remove typedef.
727 * regrename.h (operand_rr_info, insn_rr_info): Remove typedef.
728 * gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator):
729 Remove typedef and rename to gimple_stmt_iterator.
730 * basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and
731 rename to ce_if_block.
732 (edge_iterator): Remove typedef.
733 * ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef
734 and rename to ipa_agg_jf_item.
735 (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t,
736 ipa_parm_adjustment_t): Remove typedef.
737 (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to
739 (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to
741 * gcov-io.h (gcov_bucket_type): Remove typedef.
742 (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename
743 to gcov_working_set_t.
744 * ira-int.h (minmax_set_iterator, ira_allocno_iterator,
745 ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator,
746 ira_copy_iterator, ira_object_conflict_iterator): Remove typedef.
747 * tree-iterator.h (tree_stmt_iterator): Remove typedef.
748 * rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs,
749 replace_label_data): Remove typedef.
750 (rtunion_def, rtunion): Remove typedef and rename to rtunion.
751 * hard-reg-set.h (hard_reg_set_iterator): Remove typedef.
752 * sel-sched-ir.h (_list_iterator, sel_global_bb_info_def,
753 sel_region_bb_info_def, succ_iterator): Remove typedef.
754 (deps_where_def, deps_where_t): Remove typedef and rename to
756 * coretypes.h: Adapt forward declarations.
757 * tree-scalar-evolution.h: Likewise.
758 * tree-ssa-address.h: Likewise.
759 * tree-ssa-operands.h: Likewise.
760 * function.h: Likewise.
761 * config/frv/frv-protos.h: Likewise.
762 * targhooks.h: Likewise.
763 * basic_block.h: Likewise.
764 * rtl.def: Adapt documentation.
765 * doc/tm.texi: Likewise.
766 * ipa-cp.c: Adapt uses.
767 * bitmap.c: Likewise.
768 * dwarf2out.c: Likewise.
769 * target.def: Likewise.
770 * ipa-inline-analysis.c: Likewise.
771 * dwarf2cfi.c: Likewise.
772 * tree-ssa-loop-ivopts.c: Likewise.
773 * lto-cgraph.c: Likewise.
774 * config/frv/frv.c: Likewise.
776 * ipa-prop.c: Likewise.
778 2013-12-10 Kai Tietz <ktietz@redhat.com>
781 * config/i386/i386.c (ix86_expand_prologue): Address saved
782 registers stack-relative, not via frame-pointer.
784 2013-12-10 Richard Biener <rguenther@suse.de>
787 * tree-ssa-structalias.c (solution_set_expand): Expand into
788 a different possibly cached bitmap and return the result.
789 (set_union_with_increment): Pass in a shared expanded bitmap
791 (do_sd_constraint): Likewise.
792 (do_ds_constraint): Likewise.
793 (do_complex_constraint): Likewise.
794 (solve_graph): Manage the shared expanded bitmap.
796 2013-12-10 Jakub Jelinek <jakub@redhat.com>
798 * tree-vectorizer.h (struct _loop_vec_info): Add scalar_loop field.
799 (LOOP_VINFO_SCALAR_LOOP): Define.
800 (slpeel_tree_duplicate_loop_to_edge_cfg): Add scalar_loop argument.
801 * config/i386/sse.md (maskload<mode>, maskstore<mode>): New expanders.
802 * tree-data-ref.c (get_references_in_stmt): Handle MASK_LOAD and
804 * internal-fn.def (LOOP_VECTORIZED, MASK_LOAD, MASK_STORE): New
806 * tree-if-conv.c: Include expr.h, optabs.h, tree-ssa-loop-ivopts.h and
808 (release_bb_predicate): New function.
809 (free_bb_predicate): Use it.
810 (reset_bb_predicate): Likewise. Don't unallocate bb->aux
811 just to immediately allocate it again.
812 (add_to_predicate_list): Add loop argument. If basic blocks that
813 dominate loop->latch don't insert any predicate.
814 (add_to_dst_predicate_list): Adjust caller.
815 (if_convertible_phi_p): Add any_mask_load_store argument, if true,
816 handle it like flag_tree_loop_if_convert_stores.
817 (insert_gimplified_predicates): Likewise.
818 (ifcvt_can_use_mask_load_store): New function.
819 (if_convertible_gimple_assign_stmt_p): Add any_mask_load_store
820 argument, check if some conditional loads or stores can't be
821 converted into MASK_LOAD or MASK_STORE.
822 (if_convertible_stmt_p): Add any_mask_load_store argument,
823 pass it down to if_convertible_gimple_assign_stmt_p.
824 (predicate_bbs): Don't return bool, only check if the last stmt
825 of a basic block is GIMPLE_COND and handle that. Adjust
826 add_to_predicate_list caller.
827 (if_convertible_loop_p_1): Only call predicate_bbs if
828 flag_tree_loop_if_convert_stores and free_bb_predicate in that case
829 afterwards, check gimple_code of stmts here. Replace is_predicated
830 check with dominance check. Add any_mask_load_store argument,
831 pass it down to if_convertible_stmt_p and if_convertible_phi_p,
832 call if_convertible_phi_p only after all if_convertible_stmt_p
834 (if_convertible_loop_p): Add any_mask_load_store argument,
835 pass it down to if_convertible_loop_p_1.
836 (predicate_mem_writes): Emit MASK_LOAD and/or MASK_STORE calls.
837 (combine_blocks): Add any_mask_load_store argument, pass
838 it down to insert_gimplified_predicates and call predicate_mem_writes
839 if it is set. Call predicate_bbs.
840 (version_loop_for_if_conversion): New function.
841 (tree_if_conversion): Adjust if_convertible_loop_p and combine_blocks
842 calls. Return todo flags instead of bool, call
843 version_loop_for_if_conversion if if-conversion should be just
844 for the vectorized loops and nothing else.
845 (main_tree_if_conversion): Adjust caller. Don't call
846 tree_if_conversion for dont_vectorize loops if if-conversion
847 isn't explicitly enabled.
848 * tree-vect-data-refs.c (vect_check_gather): Handle
849 MASK_LOAD/MASK_STORE.
850 (vect_analyze_data_refs, vect_supportable_dr_alignment): Likewise.
851 * gimple.h (gimple_expr_type): Handle MASK_STORE.
852 * internal-fn.c (expand_LOOP_VECTORIZED, expand_MASK_LOAD,
853 expand_MASK_STORE): New functions.
854 * tree-vectorizer.c: Include tree-cfg.h and gimple-fold.h.
855 (vect_loop_vectorized_call, fold_loop_vectorized_call): New functions.
856 (vectorize_loops): Don't try to vectorize loops with
857 loop->dont_vectorize set. Set LOOP_VINFO_SCALAR_LOOP for if-converted
858 loops, fold LOOP_VECTORIZED internal call depending on if loop
859 has been vectorized or not.
860 * tree-vect-loop-manip.c (slpeel_duplicate_current_defs_from_edges):
862 (slpeel_tree_duplicate_loop_to_edge_cfg): Add scalar_loop argument.
863 If non-NULL, copy basic blocks from scalar_loop instead of loop, but
864 still to loop's entry or exit edge.
865 (slpeel_tree_peel_loop_to_edge): Add scalar_loop argument, pass it
866 down to slpeel_tree_duplicate_loop_to_edge_cfg.
867 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_loop_alignment):
869 (vect_loop_versioning): If LOOP_VINFO_SCALAR_LOOP, perform loop
870 versioning from that loop instead of LOOP_VINFO_LOOP, move it to the
871 right place in the CFG afterwards.
872 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
874 * cfgloop.h (struct loop): Add dont_vectorize field.
875 * tree-loop-distribution.c (copy_loop_before): Adjust
876 slpeel_tree_duplicate_loop_to_edge_cfg caller.
877 * optabs.def (maskload_optab, maskstore_optab): New optabs.
878 * passes.def: Add a note that pass_vectorize must immediately follow
880 * tree-predcom.c (split_data_refs_to_components): Give up if
882 * tree-vect-stmts.c (vect_mark_relevant): Don't crash if lhs
884 (exist_non_indexing_operands_for_use_p): Handle MASK_LOAD
886 (vectorizable_mask_load_store): New function.
887 (vectorizable_call): Call it for MASK_LOAD or MASK_STORE.
888 (vect_transform_stmt): Handle MASK_STORE.
889 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Ignore
890 DR_STMT where lhs is NULL.
891 * optabs.h (can_vec_perm_p): Fix up comment typo.
892 (can_vec_mask_load_store_p): New prototype.
893 * optabs.c (can_vec_mask_load_store_p): New function.
895 2013-12-10 Eric Botcazou <ebotcazou@adacore.com>
897 * expr.c (expand_expr_real_1) <normal_inner_ref>: Always return 0 for
898 the extraction of a bit-field of null size.
900 2013-12-10 Marek Polacek <polacek@redhat.com>
903 * vtable-verify.c (var_is_used_for_virtual_call_p): Check the
904 return value of gimple_call_fn. Use is_gimple_call/is_gimple_assign
905 instead of gimple_code.
907 2013-12-10 Maxim Kuvyrkov <maxim@kugelworks.com>
909 * config.gcc (mips*-mti-linux*, mips64*-*-linux*):
910 Add android definitions.
911 (s390x-*-linux*): Use linux-protos.h.
913 2013-12-10 Bin Cheng <bin.cheng@arm.com>
915 PR tree-optimization/41488
916 * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand
917 for PEELED_CHREC kind IV.
918 * tree-scalar-evolution.c: Include necessary header files.
919 (peeled_chrec_map, simplify_peeled_chrec): New.
920 (analyze_evolution_in_loop): New static variable.
921 Call simplify_peeled_chrec.
922 (scev_initialize): Initialize peeled_chrec_map.
923 (scev_reset, scev_finalize): Reset and release peeled_chrec_map.
925 2013-12-09 Andrew Pinski <apinski@cavium.com>
927 * config/aarch64/t-aarch64 (MULTILIB_OPTIONS): Fix definition so
928 that options are conflicting ones.
930 2013-12-09 Eric Botcazou <ebotcazou@adacore.com>
932 * optabs.c (gen_int_libfunc): Do not compare modes directly.
934 2013-12-09 David Malcolm <dmalcolm@redhat.com>
936 * basic-block.h (FOR_ALL_BB): Eliminate macro.
938 * cfg.c (alloc_aux_for_blocks, clear_aux_for_blocks): Replace
939 uses of FOR_ALL_BB with FOR_ALL_BB_FN, making uses of cfun explicit.
941 * cfganal.c (inverted_post_order_compute): Likewise.
942 * cfgcleanup.c (try_optimize_cfg): Likewise.
943 * cfgexpand.c (add_scope_conflicts): Likewise.
944 * cfghooks.c (dump_flow_info, account_profile_record): Likewise.
945 * cfgrtl.c (relink_block_chain): Likewise.
946 * dce.c (mark_artificial_uses): Likewise.
947 * df-core.c (df_set_blocks, df_compute_cfg_image, df_dump): Likewise.
948 * df-problems.c (df_lr_verify_solution_start,
949 df_lr_verify_solution_end, df_lr_verify_transfer_functions,
950 df_live_verify_solution_start, df_live_verify_solution_end,
951 df_live_set_all_dirty, df_live_verify_transfer_functions,
952 df_md_local_comput): Likewise.
953 * df-scan.c (df_scan_free_internal, df_scan_alloc)
954 df_reorganize_refs_by_insn, df_scan_verify): Likewise.
955 * dominance.c (compute_dom_fast_query, calculate_dominance_info,
956 free_dominance_info): Likewise.
957 * dse.c (dse_step1, dse_step3, dse_step4, dse_step6): Likewise.
958 * graph.c (draw_cfg_edges): Likewise.
959 * graphite-scop-detection.c (print_graphite_scop_statistics,
960 dot_all_scops_1): Likewise.
961 * graphite.c (print_global_statistics,
962 print_graphite_scop_statistics): Likewise.
963 * ira.c (do_reload): Likewise.
964 * loop-init.c (loop_optimizer_finalize): Likewise.
965 * lto-streamer-in.c (input_function): Likewise.
966 * lto-streamer-out.c (output_function): Likewise.
967 * mcf.c (adjust_cfg_counts): Likewise.
968 * predict.c (estimate_loops): Likewise.
969 * sched-rgn.c (haifa_find_rgns): Likewise.
970 * tree-cfg.c (split_critical_edges): Likewise.
971 * tree-dfa.c (renumber_gimple_stmt_uids): Likewise.
972 * tree-loop-distribution.c (tree_loop_distribution): Likewise.
973 * tree-ssa-pre.c (compute_antic, insert, init_pre): Likewise.
974 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
975 * var-tracking.c (vt_initialize, vt_finalize): Likewise.
976 * vtable-verify.c (vtable_verify_main): Likewise.
977 * web.c (web_main): Likewise.
979 2013-12-09 David Malcolm <dmalcolm@redhat.com>
981 * basic-block.h (FOR_EACH_BB_REVERSE): Eliminate macro.
983 * cfghooks.c (verify_flow_info): Replace uses of FOR_EACH_BB_REVERSE
984 with FOR_EACH_BB_REVERSE_FN, making uses of cfun explicit.
985 * cfgrtl.c (print_rtl_with_bb, rtl_verify_edges,
986 rtl_verify_bb_insns, rtl_verify_bb_pointers,
987 rtl_verify_bb_insn_chain, rtl_verify_fallthru): Likewise.
988 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
989 * config/sh/sh.c (sh_md_init_global): Likewise.
990 * config/sh/sh_optimize_sett_clrt.cc
991 (sh_optimize_sett_clrt::execute): Likewise.
992 * dce.c (reset_unmarked_insns_debug_uses, delete_unmarked_insns):
994 * dominance.c (calc_dfs_tree): Likewise.
995 * final.c (final): Likewise.
996 * function.c (thread_prologue_and_epilogue_insns): Likewise.
997 * gcse.c (compute_code_hoist_vbeinout): Likewise.
998 * ira.c (update_equiv_regs, build_insn_chain): Likewise.
999 * lcm.c (compute_antinout_edge): Likewise.
1000 * mode-switching.c (optimize_mode_switching): Likewise.
1001 * postreload.c (reload_combine): Likewise.
1002 * recog.c (split_all_insns, peephole2_optimize): Likewise.
1003 * tree-ssa-live.c (live_worklist): Likewise.
1005 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1007 * basic-block.h (FOR_EACH_BB): Eliminate macro.
1009 * asan.c (transform_statements, execute_sanopt): Eliminate
1010 use of FOR_EACH_BB in favor of FOR_EACH_BB_FN, to make use of cfun
1012 * auto-inc-dec.c (rest_of_handle_auto_inc_dec): Likewise.
1013 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges,
1014 set_edge_can_fallthru_flag, fix_up_fall_thru_edges,
1015 fix_crossing_unconditional_branches, add_reg_crossing_jump_notes,
1016 insert_section_boundary_note, rest_of_handle_reorder_blocks,
1017 duplicate_computed_gotos): Likewise.
1018 * cfg.c (clear_edges, compact_blocks, brief_dump_cfg): Likewise.
1019 * cfganal.c (find_unreachable_blocks, add_noreturn_fake_exit_edges,
1020 compute_dominance_frontiers_1, single_pred_before_succ_order): Likewise.
1021 * cfgbuild.c (find_many_sub_basic_blocks): Likewise.
1022 * cfgcleanup.c (try_optimize_cfg, delete_dead_jumptables): Likewise.
1023 * cfgexpand.c (add_scope_conflicts, discover_nonconstant_array_refs):
1025 * cfgloop.c (flow_loops_cfg_dump, get_loop_body, record_loop_exits,
1026 verify_loop_structure): Likewise.
1027 * cfgloopanal.c (mark_loop_exit_edges): Likewise.
1028 * cfgrtl.c (compute_bb_for_insn, find_partition_fixes,
1029 verify_hot_cold_block_grouping, purge_all_dead_edges,
1030 fixup_abnormal_edges, record_effective_endpoints,
1031 outof_cfg_layout_mode, fixup_reorder_chain, force_one_exit_fallthru,
1032 break_superblocks): Likewise.
1033 * cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges,
1034 cgraph_rebuild_references): Likewise.
1035 * combine-stack-adj.c (combine_stack_adjustments): Likewise.
1036 * combine.c (delete_noop_moves, create_log_links,
1037 combine_instructions): Likewise.
1038 * config/arm/arm.c (thumb1_reorg, thumb2_reorg): Likewise.
1039 * config/bfin/bfin.c (bfin_gen_bundles, reorder_var_tracking_notes):
1041 * config/c6x/c6x.c (c6x_gen_bundles, conditionalize_after_sched,
1042 c6x_reorg): Likewise.
1043 * config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise.
1044 * config/frv/frv.c (frv_optimize_membar): Likewise.
1045 * config/i386/i386.c (ix86_finalize_stack_realign_flags): Likewise.
1046 * config/ia64/ia64.c (ia64_reorg): Likewise.
1047 * config/mips/mips.c (mips_annotate_pic_calls): Likewise.
1048 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
1049 * config/rs6000/rs6000.c (rs6000_alloc_sdmode_stack_slot): Likewise.
1050 * config/s390/s390.c (s390_regs_ever_clobbered): Likewise.
1051 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Likewise.
1052 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
1053 * config/tilegx/tilegx.c (tilegx_gen_bundles,
1054 reorder_var_tracking_notes): Likewise.
1055 * config/tilepro/tilepro.c (tilepro_gen_bundles,
1056 reorder_var_tracking_notes): Likewise.
1057 * coverage.c (coverage_compute_cfg_checksum): Likewise.
1058 * cprop.c (compute_hash_table_work, compute_cprop_data,
1059 local_cprop_pass, find_implicit_sets): Likewise.
1060 * cse.c (cse_condition_code_reg): Likewise.
1061 * dce.c (prescan_insns_for_dce): Likewise.
1062 * df-core.c (df_compact_blocks): Likewise.
1063 * df-problems.c (df_word_lr_alloc): Likewise.
1064 * df-scan.c (df_scan_start_dump, df_scan_blocks, df_insn_rescan_all,
1065 df_update_entry_exit_and_calls): Likewise.
1066 * dominance.c (calculate_dominance_info, verify_dominators,
1067 debug_dominance_info): Likewise.
1068 * dse.c (dse_step5_nospill): Likewise.
1069 * except.c (finish_eh_generation): Likewise.
1070 * final.c (compute_alignments): Likewise.
1071 * function.c (thread_prologue_and_epilogue_insns,
1072 rest_of_match_asm_constraints): Likewise.
1073 * gcse.c (compute_hash_table_work, prune_expressions,
1074 compute_pre_data, compute_code_hoist_vbeinout, hoist_code,
1075 calculate_bb_reg_pressure, compute_ld_motion_mems): Likewise.
1076 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
1077 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour,
1078 find_explicit_erroneous_behaviour): Likewise.
1079 * graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa,
1080 rewrite_cross_bb_scalar_deps_out_of_ssa): Likewise.
1081 * haifa-sched.c (haifa_sched_init): Likewise.
1082 * hw-doloop.c (discover_loops, set_bb_indices, reorder_loops):
1084 * ifcvt.c (if_convert): Likewise.
1085 * init-regs.c (initialize_uninitialized_regs): Likewise.
1086 * ipa-prop.c (ipcp_transform_function): Likewise.
1087 * ipa-pure-const.c (analyze_function): Likewise.
1088 * ipa-split.c (find_split_points, execute_split_functions): Likewise.
1089 * ira-build.c (form_loop_tree): Likewise.
1090 * ira-costs.c (find_costs_and_classes): Likewise.
1091 * ira-emit.c (emit_moves, add_ranges_and_copies, ira_emit): Likewise.
1092 * ira.c (decrease_live_ranges_number, compute_regs_asm_clobbered,
1093 mark_elimination, update_equiv_regs, find_moveable_pseudos,
1094 split_live_ranges_for_shrink_wrap, allocate_initial_values): Likewise.
1095 * jump.c (mark_all_labels): Likewise.
1096 * lcm.c (compute_laterin, compute_insert_delete, compute_available,
1097 compute_nearerout, compute_rev_insert_delete): Likewise.
1098 * loop-init.c (fix_loop_structure): Likewise.
1099 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1100 * lower-subreg.c (decompose_multiword_subregs,
1101 decompose_multiword_subregs): Likewise.
1102 * lra-assigns.c (assign_by_spills): Likewise.
1103 * lra-coalesce.c (lra_coalesce): Likewise.
1104 * lra-constraints.c (lra_inheritance, remove_inheritance_pseudos):
1106 * lra-eliminations.c (lra_init_elimination): Likewise.
1107 * lra-spills.c (assign_spill_hard_regs, spill_pseudos,
1108 lra_final_code_change): Likewise.
1109 * lra.c (remove_scratches, check_rtl, has_nonexceptional_receiver,
1110 update_inc_notes): Likewise.
1111 * mcf.c (adjust_cfg_counts): Likewise.
1112 * mode-switching.c (optimize_mode_switching): Likewise.
1113 * modulo-sched.c (rest_of_handle_sms): Likewise.
1114 * omp-low.c (optimize_omp_library_calls, expand_omp_taskreg,
1115 expand_omp_target): Likewise.
1116 * postreload-gcse.c (alloc_mem, compute_hash_table): Likewise.
1117 * postreload.c (reload_cse_regs_1): Likewise.
1118 * predict.c (strip_predict_hints, tree_bb_level_predictions,
1119 tree_estimate_probability, expensive_function_p,
1120 estimate_bb_frequencies, compute_function_frequency): Likewise.
1121 * profile.c (is_inconsistent, compute_branch_probabilities,
1122 branch_prob): Likewise.
1123 * ree.c (find_removable_extensions): Likewise.
1124 * reg-stack.c (compensate_edges, convert_regs, reg_to_stack): Likewise.
1125 * regcprop.c (copyprop_hardreg_forward): Likewise.
1126 * reginfo.c (init_subregs_of_mode): Likewise.
1127 * regrename.c (regrename_analyze): Likewise.
1128 * regstat.c (regstat_compute_ri, regstat_compute_calls_crossed):
1130 * reload1.c (has_nonexceptional_receiver, reload,
1131 calculate_elim_costs_all_insns): Likewise.
1132 * resource.c (init_resource_info, free_resource_info): Likewise.
1133 * sched-ebb.c (schedule_ebbs): Likewise.
1134 * sched-rgn.c (is_cfg_nonregular, find_single_block_region,
1135 haifa_find_rgns, sched_rgn_local_init): Likewise.
1136 * sel-sched-dump.c (sel_dump_cfg_2): Likewise.
1137 * sel-sched-ir.c (init_lv_sets, free_lv_sets,
1138 make_regions_from_the_rest): Likewise.
1139 * sese.c (build_sese_loop_nests, sese_build_liveouts): Likewise.
1140 * stack-ptr-mod.c (notice_stack_pointer_modification): Likewise.
1141 * store-motion.c (compute_store_table, build_store_vectors,
1142 one_store_motion_pass): Likewise.
1143 * tracer.c (tail_duplicate): Likewise.
1144 * trans-mem.c (compute_transaction_bits): Likewise.
1145 * tree-call-cdce.c (tree_call_cdce): Likewise.
1146 * tree-cfg.c (replace_loop_annotate, factor_computed_gotos,
1147 fold_cond_expr_cond, make_edges, assign_discriminators,
1148 make_abnormal_goto_edges, cleanup_dead_labels, group_case_labels,
1149 dump_cfg_stats, gimple_verify_flow_info, print_loop,
1150 execute_fixup_cfg): Likewise.
1151 * tree-cfgcleanup.c (cleanup_tree_cfg_1, merge_phi_nodes): Likewise.
1152 * tree-complex.c (init_dont_simulate_again, tree_lower_complex):
1154 * tree-dfa.c (collect_dfa_stats, dump_enumerated_decls): Likewise.
1155 * tree-eh.c (execute_lower_resx, execute_lower_eh_dispatch,
1156 mark_reachable_handlers): Likewise.
1157 * tree-emutls.c (lower_emutls_function_body): Likewise.
1158 * tree-if-conv.c (main_tree_if_conversion): Likewise.
1159 * tree-inline.c (optimize_inline_calls): Likewise.
1160 * tree-into-ssa.c (rewrite_into_ssa, update_ssa): Likewise.
1161 * tree-nrv.c (tree_nrv, execute_return_slot_opt): Likewise.
1162 * tree-object-size.c (compute_object_sizes): Likewise.
1163 * tree-outof-ssa.c (eliminate_useless_phis, rewrite_trees,
1164 insert_backedge_copies, tree_profiling): Likewise.
1165 * tree-scalar-evolution.c (scev_const_prop): Likewise.
1166 * tree-sra.c (scan_function, sra_modify_function_body,
1167 propagate_dereference_distances, ipa_sra_modify_function_body,
1168 convert_callers): Likewise.
1169 * tree-ssa-ccp.c (ccp_initialize, execute_fold_all_builtins): Likewise.
1170 * tree-ssa-coalesce.c (build_ssa_conflict_graph): Likewise.
1171 create_outofssa_var_map, coalesce_partitions): Likewise.
1172 * tree-ssa-copy.c (init_copy_prop): Likewise.
1173 * tree-ssa-copyrename.c (rename_ssa_copies): Likewise.
1174 * tree-ssa-dce.c (find_obviously_necessary_stmts,
1175 eliminate_unnecessary_stmts): Likewise.
1176 * tree-ssa-dom.c (free_all_edge_infos, tree_ssa_dominator_optimize):
1178 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
1179 * tree-ssa-live.c (clear_unused_block_pointer, remove_unused_locals,
1180 new_tree_live_info, calculate_live_on_exit, dump_live_info,
1181 analyze_memory_references, fill_always_executed_in,
1182 tree_ssa_lim_finalize): Likewise.
1183 * tree-ssa-loop-manip.c (find_uses_to_rename, verify_loop_closed_ssa):
1185 * tree-ssa-math-opts.c (execute_cse_reciprocals, execute_cse_sincos,
1186 execute_optimize_bswap, execute_optimize_widening_mul): Likewise.
1187 * tree-ssa-propagate.c (substitute_and_fold): Likewise.
1188 * tree-ssa-structalias.c (compute_points_to_sets): Likewise.
1189 * tree-ssa-tail-merge.c (find_same_succ, reset_cluster_vectors):
1191 * tree-ssa-ter.c (find_replaceable_exprs): Likewise.
1192 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
1193 * tree-ssa-uncprop.c (associate_equivalences_with_edges,
1194 tree_ssa_uncprop): Likewise.
1195 * tree-ssa-uninit.c (warn_uninitialized_vars,
1196 execute_late_warn_uninitialized): Likewise.
1197 * tree-ssa.c (verify_ssa, execute_update_addresses_taken): Likewise.
1198 * tree-stdarg.c (check_all_va_list_escapes, execute_optimize_stdarg):
1200 * tree-switch-conversion.c (do_switchconv): Likewise.
1201 * tree-vect-generic.c (expand_vector_operations): Likewise.
1202 * tree-vectorizer.c (adjust_simduid_builtins, note_simd_array_uses,
1203 execute_vect_slp): Likewise.
1204 * tree-vrp.c (check_all_array_refs, remove_range_assertions,
1205 vrp_initialize, identify_jump_threads, instrument_memory_accesses):
1207 * ubsan.c (ubsan_pass): Likewise.
1208 * value-prof.c (verify_histograms, gimple_value_profile_transformations,
1209 gimple_find_values_to_profile): Likewise.
1210 * var-tracking.c (vt_find_locations, dump_dataflow_sets, vt_emit_notes,
1211 vt_initialize, delete_debug_insns, vt_finalize): Likewise.
1213 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1215 * basic-block.h (last_basic_block): Eliminate macro.
1217 * asan.c (transform_statements): Eliminate use of last_basic_block
1218 in favor of last_basic_block_for_fn, in order to make use of cfun
1220 * bb-reorder.c (copy_bb, reorder_basic_blocks): Likewise.
1221 * bt-load.c (compute_defs_uses_and_gen, compute_kill, compute_out,
1222 link_btr_uses, build_btr_def_use_webs, migrate_btr_defs): Likewise.
1223 * cfg.c (compact_blocks): Likewise.
1224 * cfganal.c (mark_dfs_back_edges,
1225 control_dependences::control_dependences, post_order_compute,
1226 pre_and_rev_post_order_compute_fn, dfs_enumerate_from, compute_idf,
1227 single_pred_before_succ_order): Likewise.
1228 * cfgbuild.c (make_edges): Likewise.
1229 * cfgexpand.c (add_scope_conflicts, gimple_expand_cfg): Likewise.
1230 * cfghooks.c (verify_flow_info): Likewise.
1231 * cfgloop.c (verify_loop_structure): Likewise.
1232 * cfgloopanal.c (just_once_each_iteration_p,
1233 mark_irreducible_loops): Likewise.
1234 * cfgloopmanip.c (fix_bb_placements, remove_path,
1235 update_dominators_in_loop): Likewise.
1236 * cfgrtl.c (create_basic_block_structure, rtl_create_basic_block,
1237 break_superblocks, rtl_flow_call_edges_add): Likewise.
1238 * config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise.
1239 * config/frv/frv.c (frv_optimize_membar): Likewise.
1240 * config/mips/mips.c (r10k_insert_cache_barriers): Likewise.
1241 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
1242 * cprop.c (compute_local_properties, find_implicit_sets,
1243 bypass_conditional_jumps, one_cprop_pass): Likewise.
1244 * cse.c (cse_main): Likewise.
1245 * df-core.c (rest_of_handle_df_initialize, df_worklist_dataflow,
1246 df_analyze, df_grow_bb_info, df_compact_blocks): Likewise.
1247 * df-problems.c (df_lr_verify_solution_start,
1248 df_live_verify_solution_start, df_md_local_compute): Likewise.
1249 * dominance.c (init_dom_info, calc_dfs_tree_nonrec, calc_dfs_tree,
1250 calc_idoms): Likewise.
1251 * domwalk.c (dom_walker::walk): Likewise.
1252 * dse.c (dse_step0, dse_step3): Likewise.
1253 * function.c (epilogue_done): Likewise.
1254 * gcse.c (alloc_gcse_mem, compute_local_properties,
1255 prune_insertions_deletions, compute_pre_data,
1256 pre_expr_reaches_here_p, one_pre_gcse_pass,
1257 compute_code_hoist_vbeinout, should_hoist_expr_to_dom, hoist_code,
1258 one_code_hoisting_pass): Likewise.
1259 * graph.c (draw_cfg_nodes_no_loops): Likewise.
1260 * graphite-sese-to-poly.c (build_scop_bbs): Likewise.
1261 * haifa-sched.c (unlink_bb_notes): Likewise.
1262 * ipa-split.c (execute_split_functions): Likewise.
1263 * ira-build.c (create_loop_tree_nodes,
1264 remove_unnecessary_regions): Likewise.
1265 * ira-emit.c (ira_emit): Likewise.
1266 * ira.c (find_moveable_pseudos, ira): Likewise.
1267 * lcm.c (compute_antinout_edge, compute_laterin,
1268 compute_insert_delete, pre_edge_lcm, compute_available,
1269 compute_nearerout, compute_rev_insert_delete,
1270 pre_edge_rev_lcm): Likewise.
1271 * loop-unroll.c (opt_info_start_duplication,
1272 apply_opt_in_copies): Likewise.
1273 * lower-subreg.c (decompose_multiword_subregs): Likewise.
1274 * lra-lives.c (lra_create_live_ranges): Likewise.
1275 * lra.c (lra): Likewise.
1276 * mode-switching.c (optimize_mode_switching): Likewise.
1277 * recog.c (split_all_insns): Likewise.
1278 * regcprop.c (copyprop_hardreg_forward): Likewise.
1279 * regrename.c (regrename_analyze): Likewise.
1280 * reload1.c (reload): Likewise.
1281 * resource.c (init_resource_info): Likewise.
1282 * sched-rgn.c (haifa_find_rgns, extend_rgns, compute_trg_info,
1283 realloc_bb_state_array, schedule_region, extend_regions): Likewise.
1284 * sel-sched-ir.c (sel_extend_global_bb_info, extend_region_bb_info,
1285 recompute_rev_top_order, sel_init_pipelining,
1286 make_regions_from_the_rest): Likewise.
1287 * store-motion.c (remove_reachable_equiv_notes,build_store_vectors)
1289 * tracer.c (tail_duplicate): Likewise.
1290 * trans-mem.c (tm_region_init, get_bb_regions_instrumented): Likewise.
1291 * tree-cfg.c (create_bb, cleanup_dead_labels, gimple_dump_cfg,
1292 gimple_flow_call_edges_add): Likewise.
1293 * tree-cfgcleanup.c (split_bbs_on_noreturn_calls,
1294 cleanup_tree_cfg_1): Likewise.
1295 * tree-complex.c (tree_lower_complex): Likewise.
1296 * tree-inline.c (copy_cfg_body): Likewise.
1297 * tree-into-ssa.c (mark_phi_for_rewrite, rewrite_into_ssa,
1298 prepare_def_site_for, update_ssa): Likewise.
1299 * tree-ssa-dce.c (tree_dce_init, perform_tree_ssa_dce): Likewise.
1300 * tree-ssa-dom.c (record_edge_info): Likewise.
1301 * tree-ssa-live.c (new_tree_live_info, live_worklist): Likewise.
1302 * tree-ssa-loop-im.c (fill_always_executed_in_1): Likewise.
1303 * tree-ssa-loop-manip.c (copy_phi_node_args
1304 gimple_duplicate_loop_to_header_edge): Likewise.
1305 * tree-ssa-pre.c (compute_antic): Likewise.
1306 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
1307 * tree-ssa-reassoc.c (init_reassoc): Likewise.
1308 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
1309 * tree-ssa-tail-merge.c (init_worklist): Likewise.
1310 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
1311 * tree-stdarg.c (reachable_at_most_once): Likewise.
1312 * tree-vrp.c (find_assert_locations): Likewise.
1313 * var-tracking.c (vt_find_locations): Likewise.
1315 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1317 * basic-block.h (profile_status): Eliminate macro.
1319 * cfgbuild.c (find_many_sub_basic_blocks): Eliminate use of
1320 profile_status macro in favor of profile_status_for_fn, making
1321 use of cfun explicit.
1322 * cfghooks.c (account_profile_record): Likewise.
1323 * cfgloopanal.c (single_likely_exit):
1324 * cfgrtl.c (rtl_verify_edges, rtl_account_profile_record): Likewise.
1325 * graphite.c (graphite_finalize):
1326 * internal-fn.c (ubsan_expand_si_overflow_addsub_check,
1327 ubsan_expand_si_overflow_neg_check,
1328 ubsan_expand_si_overflow_mul_check): Likewise.
1329 * ipa-split.c (consider_split, execute_split_functions):
1330 * loop-unroll.c (decide_peel_simple):
1331 * optabs.c (emit_cmp_and_jump_insn_1):
1332 * predict.c (maybe_hot_edge_p, probably_never_executed,
1333 predictable_edge_p, probability_reliable_p, gimple_predict_edge,
1334 tree_estimate_probability_driver, estimate_bb_frequencies,
1335 compute_function_frequency, rebuild_frequencies): Likewise.
1336 * profile.c (compute_branch_probabilities): Likewise.
1337 * tree-cfg.c (gimple_account_profile_record): Likewise.
1338 * tree-inline.c (optimize_inline_calls): Likewise.
1340 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1342 * basic-block.h (label_to_block_map): Eliminate macro.
1344 * gimple.c (gimple_set_bb): Replace uses of label_to_block_map
1345 with uses of label_to_block_map_for_fn, making uses of cfun be
1347 * tree-cfg.c (delete_tree_cfg_annotations): Likewise.
1348 (verify_gimple_label): Likewise.
1350 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1352 * basic-block.h (basic_block_info): Eliminate macro.
1354 * cfgrtl.c (rtl_create_basic_block): Replace uses of
1355 basic_block_info with basic_block_info_for_fn, making uses
1356 of cfun be explicit.
1357 * tree-cfg.c (build_gimple_cfg, create_bb): Likewise.
1359 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1361 * basic-block.h (BASIC_BLOCK): Eliminate macro.
1363 * alias.c (init_alias_analysis): Eliminate BASIC_BLOCK macro in
1364 favor of uses of BASIC_BLOCK_FOR_FN, making uses of cfun explicit.
1365 * bt-load.c (compute_defs_uses_and_gen, compute_out, link_btr_uses,
1366 block_at_edge_of_live_range_p, migrate_btr_defs): Likewise.
1367 * caller-save.c (insert_one_insn): Likewise.
1368 * cfg.c (debug_bb, get_bb_original, get_bb_copy): Likewise.
1369 * cfgexpand.c (add_scope_conflicts): Likewise.
1370 * cfghooks.c (verify_flow_info): Likewise.
1371 * cfgloop.c (flow_loops_find): Likewise.
1372 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
1373 * config/mips/mips.c (r10k_insert_cache_barriers): Likewise.
1374 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
1375 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
1376 * cse.c (cse_main): Likewise.
1377 * dce.c (fast_dce): Likewise.
1378 * df-core.c (df_set_blocks, df_worklist_propagate_forward,
1379 df_worklist_propagate_backward, df_worklist_dataflow_doublequeue,
1380 df_bb_replace, df_dump_region): Likewise.
1381 * df-problems.c (df_rd_bb_local_compute, df_lr_bb_local_compute,
1382 df_live_bb_local_compute, df_chain_remove_problem)
1383 df_chain_create_bb, df_word_lr_bb_local_compute, df_note_bb_compute,
1384 df_md_bb_local_compute, df_md_local_compute,
1385 df_md_transfer_function): Likewise.
1386 * df-scan.c (df_scan_blocks, df_reorganize_refs_by_reg_by_insn,
1387 df_reorganize_refs_by_insn, df_bb_refs_collect,
1388 df_record_entry_block_defs, df_update_entry_block_defs,
1389 df_record_exit_block_uses): Likewise.
1390 * dominance.c (nearest_common_dominator_for_set): Likewise.
1391 * gcse.c (hoist_code): Likewise.
1392 * graph.c (draw_cfg_nodes_no_loops): Likewise.
1393 * ipa-inline-analysis.c (param_change_prob,
1394 estimate_function_body_sizes): Likewise.
1395 * ipa-split.c (dominated_by_forbidden): Likewise.
1396 * loop-unroll.c (apply_opt_in_copies): Likewise.
1397 * lower-subreg.c (decompose_multiword_subregs): Likewise.
1398 * lra-lives.c (lra_create_live_ranges): Likewise.
1399 * predict.c (propagate_freq): Likewise.
1400 * regrename.c (regrename_analyze): Likewise.
1401 * regstat.c (regstat_bb_compute_ri,
1402 regstat_bb_compute_calls_crossed): Likewise.
1403 * resource.c (mark_target_live_regs): Likewise.
1404 * sched-ebb.c (ebb_fix_recovery_cfg): Likewise.
1405 * sched-int.h (EBB_FIRST_BB, EBB_LAST_BB): Likewise.
1406 * sched-rgn.c (debug_region, dump_region_dot, too_large,
1407 haifa_find_rgns, extend_rgns, compute_dom_prob_ps, update_live,
1408 propagate_deps, sched_is_disabled_for_current_region_p): Likewise.
1409 * sched-vis.c (debug_bb_n_slim): Likewise.
1410 * sel-sched-ir.c (sel_finish_global_and_expr, verify_backedges,
1411 purge_empty_blocks, sel_remove_loop_preheader): Likewise.
1412 * sel-sched.c (remove_insns_that_need_bookkeeping)
1413 (current_region_empty_p, sel_region_init,
1414 simplify_changed_insns): Likewise.
1415 * trans-mem.c (execute_tm_mark, execute_tm_edges,
1416 tm_memopt_compute_antic, ipa_tm_scan_irr_function): Likewise.
1417 * tree-cfg.c (make_edges, end_recording_case_labels,
1418 label_to_block_fn, gimple_debug_bb, gimple_flow_call_edges_add,
1419 remove_edge_and_dominated_blocks, remove_edge_and_dominated_blocks,
1420 gimple_purge_all_dead_eh_edges,
1421 gimple_purge_all_dead_abnormal_call_edges): Likewise.
1422 * tree-cfgcleanup.c (fixup_noreturn_call,
1423 split_bbs_on_noreturn_calls, cleanup_tree_cfg_1): Likewise.
1424 * tree-inline.c (copy_cfg_body, fold_marked_statements): Likewise.
1425 * tree-into-ssa.c (set_livein_block, prune_unused_phi_nodes,
1426 insert_phi_nodes_for, insert_updated_phi_nodes_for): Likewise.
1427 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise.
1428 * tree-ssa-live.c (live_worklist): Likewise.
1429 * tree-ssa-loop-manip.c (compute_live_loop_exits,
1430 add_exit_phis_var, find_uses_to_rename, copy_phi_node_args): Likewise.
1431 * tree-ssa-pre.c (compute_antic): Likewise.
1432 * tree-ssa-reassoc.c (update_range_test, optimize_range_tests): Likewise.
1433 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
1434 * tree-ssa-tail-merge.c (same_succ_hash, same_succ_def::equal,
1435 same_succ_flush_bbs, update_worklist, set_cluster,
1436 same_phi_alternatives, find_clusters_1, apply_clusters,
1437 update_debug_stmts): Likewise.
1438 * tree-ssa-threadupdate.c (mark_threaded_blocks,
1439 thread_through_all_blocks): Likewise.
1440 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
1441 * tree-vrp.c (find_assert_locations): Likewise.
1443 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1445 * basic-block.h (SET_BASIC_BLOCK): Eliminate macro.
1447 * cfg.c (compact_blocks): Replace uses of SET_BASIC_BLOCK
1448 with SET_BASIC_BLOCK_FOR_FN, making use of cfun explicit.
1449 (expunge_block): Likewise.
1450 * cfgrtl.c (create_basic_block_structure): Likewise.
1451 * df-core.c (df_compact_blocks, df_bb_replace): Likewise.
1452 * sel-sched.c (create_block_for_bookkeeping): Likewise.
1453 * tree-cfg.c (create_bb): Likewise.
1455 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1457 * basic-block.h (profile_status_for_function): Rename to...
1458 (profile_status_for_fn): ...this.
1460 * cfg.c (check_bb_profile): Update for renaming.
1461 * cgraphbuild.c (compute_call_stmt_bb_frequency): Likewise.
1462 * lto-streamer-in.c (input_cfg): Likewise.
1463 * lto-streamer-out.c (output_cfg): Likewise.
1464 * predict.c (maybe_hot_frequency_p, maybe_hot_count_p,
1465 maybe_hot_bb_p, probably_never_executed)
1466 (handle_missing_profiles): Likewise.
1467 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
1468 * tree-inline.c (copy_bb, initialize_cfun): Likewise.
1470 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1472 * basic-block.h (label_to_block_map_for_function): Rename to...
1473 (label_to_block_map_for_fn): ...this.
1475 * lto-streamer-in.c (input_cfg): Update for renaming.
1476 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
1478 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1480 * basic-block.h (last_basic_block_for_function): Rename to...
1481 (last_basic_block_for_fn): ...this.
1483 * ipa-utils.c (ipa_merge_profiles): Update for renaming of
1484 last_basic_block_for_function to last_basic_block_for_fn.
1485 * lto-streamer-in.c (input_cfg): Likewise.
1486 * lto-streamer-out.c (output_cfg): Likewise.
1487 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
1488 * tree-sra.c (propagate_dereference_distances, ipa_early_sra):
1491 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1493 * basic-block.h (basic_block_info_for_function): Rename to...
1494 (basic_block_info_for_fn): ...this.
1495 (BASIC_BLOCK_FOR_FUNCTION): Rename to...
1496 (BASIC_BLOCK_FOR_FN): ...this.
1497 (SET_BASIC_BLOCK_FOR_FUNCTION): Rename to...
1498 (SET_BASIC_BLOCK_FOR_FN): ...this.
1500 * gimple-streamer-in.c (input_phi, input_bb): Update for renaming
1501 of BASIC_BLOCK_FOR_FUNCTION to BASIC_BLOCK_FOR_FN.
1502 * ipa-utils.c (ipa_merge_profiles): Likewise.
1503 * lto-streamer-in.c (make_new_block): Update for renaming of
1504 SET_BASIC_BLOCK_FOR_FUNCTION to SET_BASIC_BLOCK_FOR_FN.
1505 (input_cfg): Update for renamings.
1506 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
1507 (dump_function_to_file): Update for renaming of
1508 basic_block_info_for_function to basic_block_info_for_fn.
1510 2013-12-09 Richard Biener <rguenther@suse.de>
1513 * tree-ssa-structalias.c (set_union_with_increment): Remove
1515 (do_complex_constraint): Call set_union_with_increment with
1516 the solution delta, not the full solution.
1517 (make_transitive_closure_constraints): Merge the two
1520 2013-12-09 Richard Earnshaw <rearnsha@arm.com>
1522 * arm.c (mem_ok_for_ldrd_strd): Rename first argument as MEM. Do
1523 more address validation checks.
1525 2013-12-09 Marek Polacek <polacek@redhat.com>
1528 * vtable-verify.c (verify_bb_vtables): Check the return value
1529 of gimple_call_fn. Use is_gimple_call instead of gimple_code.
1531 2013-12-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1533 * config/arm/arm.md (generic_sched): Add cortexa12.
1534 (generic_vfp): Likewise.
1535 * config/arm/arm.c (cortexa12_extra_costs): New cost table.
1536 (arm_cortex_a12_tune): New tuning struct.
1537 * config/arm/arm-cores.def: Add cortex-a12.
1538 * config/arm/arm-tables.opt: Regenerate.
1539 * config/arm/arm-tune.md: Likewise.
1540 * config/arm/bpabi.h: Add cortex-a12.
1541 * doc/invoke.texi: Document -mcpu=cortex-a12.
1543 2013-12-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1545 * doc/install.texi (Prerequisites): Explicitly mention C library
1546 and its headers for multilib builds.
1548 2013-12-08 Oleg Endo <olegendo@gcc.gnu.org>
1552 * common/config/sh/sh-common.c (sh_option_optimization_table): Remove
1553 OPT_mcbranchdi entry.
1554 * config/sh/sh.opt (mcbranchdi, mcmpeqdi): Mark as undocumented and
1556 * config/sh/sh.c (sh_option_override): Initialize TARGET_CBRANCHDI4
1557 and TARGET_CMPEQDI_T variables.
1558 * doc/invoke.texi (SH options): Undocument -mcbranchdi and -mcmpeqdi.
1560 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
1562 * config/linux.h: Fix typo in a comment.
1564 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
1566 * config.gcc (*linux*): Split libc selection from Android support.
1567 Add libc selection to all *linux* targets. Add Android support to
1568 architectures that support it.
1569 (arm*-*-linux-*, i[34567]86-*-linux*, x86_64-*-linux*,)
1570 (mips*-*-linux*): Add Android support.
1572 2013-12-07 Alexander Ivchenko <alexander.ivchenko@intel.com>
1573 Maxim Kuvyrkov <maxim@kugelworks.com>
1575 * config/bfin/uclinux.h, config/c6x/uclinux-elf.h,
1576 * config/lm32/uclinux-elf.h, config/m68k/uclinux.h,
1577 * config/moxie/uclinux.h (TARGET_LIBC_HAS_FUNCTION): Move definitions
1579 * config/linux-android.h (TARGET_HAS_IFUNC_P): Move definition
1581 * config/linux.h (TARGET_LIBC_HAS_FUNCTION, TARGET_HAS_IFUNC_P):
1582 Define appropriately for Linux and uClinux targets.
1584 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
1586 * config/linux.c (linux_has_ifunc_p): Use correct test.
1588 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
1590 * config/linux.c (linux_android_has_ifunc_p): Rename to
1592 (linux_android_libc_has_function): Rename to linux_libc_has_function.
1593 * config/linux-protos.h (linux_android_has_ifunc_p,)
1594 (linux_android_libc_has_function): Update declarations.
1595 * config/linux.h, config/linux-android.h, config/alpha/linux.h,
1596 * config/rs6000/linux.h, config/rs6000/linux64.h: Update.
1598 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
1600 * linux-android.c: Rename to linux.c.
1601 * t-linux-android: Rename to t-linux. Update references
1603 * config.gcc: Update references to t-linux-android and linux-android.o.
1605 2013-12-07 Alan Modra <amodra@gmail.com>
1607 * config/rs6000/rs6000.md (bswapdi2_32bit): Remove ?? from r->r
1610 2013-12-07 Ralf Corsépius <ralf.corsepius@rtems.org>
1612 * config.gcc (microblaze*-*-rtems*): Add TARGET_BIG_ENDIAN_DEFAULT.
1614 2013-12-06 Vladimir Makarov <vmakarov@redhat.com>
1616 * config/rs6000/rs600.md (*bswapdi2_64bit): Remove ?? from the
1619 2013-12-06 Caroline Tice <cmtice@google.com>
1621 Submitting patch from Stephen Checkoway, s@cs.jhu.edu
1622 * vtable-verify.c (verify_bb_vtables): Replace all uses of verified
1623 vtable pointer with the results of the verification call, rather than
1624 only the uses in the next statement.
1626 2013-12-06 Andrew Pinski <apinski@cavium.com>
1629 * config/aarch64/aarch64.md (trap): New pattern.
1631 2013-12-06 Jakub Jelinek <jakub@redhat.com>
1633 PR tree-optimization/59388
1634 * tree-ssa-reassoc.c (update_range_test): If op == range->exp,
1635 gimplify tem after stmt rather than before it.
1637 * tree-data-ref.c (struct data_ref_loc_d): Replace pos field with ref.
1638 (get_references_in_stmt): Don't record operand addresses, but
1639 operands themselves.
1640 (find_data_references_in_stmt, graphite_find_data_references_in_stmt):
1641 Adjust for the pos -> ref change.
1643 2013-12-06 H.J. Lu <hongjiu.lu@intel.com>
1645 * config.gcc: Change --with-cpu=ia to --with-cpu=intel.
1647 * config/i386/i386.c (cpu_names): Replace "ia" with "intel".
1648 (processor_alias_table): Likewise.
1649 (ix86_option_override_internal): Likewise.
1650 * config/i386/i386.h (target_cpu_default): Replace
1651 TARGET_CPU_DEFAULT_ia with TARGET_CPU_DEFAULT_intel.
1653 * doc/invoke.texi: Replace -mtune=ia with -mtune=intel.
1655 2013-12-06 Uros Bizjak <ubizjak@gmail.com>
1658 * config/i386/i386.c (type_natural_mode): Properly handle
1659 size 8 for !TARGET_64BIT.
1661 2013-12-06 Trevor Saunders <tsaunders@mozilla.com>
1663 * tree-ssa-pre.c (compute_antic_aux): Remove redundant call to
1666 2013-12-06 Ian Bolton <ian.bolton@arm.com>
1667 Mark Mitchell <mark@codesourcery.com>
1670 * config/arm/arm.md (trap): New pattern.
1671 * config/arm/types.md: Added a type for trap.
1673 2013-12-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
1675 * expr.c (expand_assignment): Update bitregion_start and bitregion_end.
1677 2013-12-06 Eric Botcazou <ebotcazou@adacore.com>
1680 * config/sparc/sparc.h (SPARC_LOW_FE_EXCEPT_VALUES): Define.
1681 * config/sparc/sol2.h (SPARC_LOW_FE_EXCEPT_VALUES): Redefine.
1682 * config/sparc/sparc.c (TARGET_INIT_BUILTINS): Move around.
1683 (TARGET_BUILTIN_DECL): Define.
1684 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Likewise.
1685 (sparc32_initialize_trampoline): Adjust call to gen_flush.
1686 (enum sparc_builtins): New enumeral type.
1687 (sparc_builtins): New static array.
1688 (sparc_builtins_icode): Likewise.
1689 (def_builtin): Accept a separate icode and save the result.
1690 (def_builtin_const): Likewise.
1691 (sparc_fpu_init_builtins): New function.
1692 (sparc_vis_init_builtins): Pass the builtin code.
1693 (sparc_init_builtins): Call it if TARGET_FPU.
1694 (sparc_builtin_decl): New function.
1695 (sparc_expand_builtin): Deal with SPARC_BUILTIN_{LD,ST}FSR.
1696 (sparc_handle_vis_mul8x16): Use the builtin code.
1697 (sparc_fold_builtin): Likewise. Deal with SPARC_BUILTIN_{LD,ST}FSR
1698 and SPARC_BUILTIN_PDISTN.
1699 (compound_expr): New helper function.
1700 (sparc_atomic_assign_expand_fenv): New function.
1701 * config/sparc/sparc.md (unspecv): Reorder values, add UNSPECV_LDFSR
1703 (flush, flushdi): Merge into single pattern.
1704 (ldfsr): New instruction.
1707 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
1709 * asan.c: Remove struct tags when referring to class varpool_node.
1710 * cgraph.h: Likewise.
1711 * cgraphbuild.c: Likewise.
1712 * cgraphunit.c: Likewise.
1713 * dbxout.c: Likewise.
1714 * dwarf2out.c: Likewise.
1715 * gimple-fold.c: Likewise.
1716 * ipa-devirt.c: Likewise.
1717 * ipa-ref-inline.h: Likewise.
1718 * ipa-ref.h: Likewise.
1719 * ipa-reference.c: Likewise.
1720 * ipa-utils.c: Likewise.
1722 * lto-cgraph.c: Likewise.
1723 * lto-streamer-out.c: Likewise.
1724 * lto-streamer.h: Likewise.
1725 * passes.c: Likewise.
1726 * toplev.c: Likewise.
1727 * tree-eh.c: Likewise.
1728 * tree-emutls.c: Likewise.
1729 * tree-pass.h: Likewise.
1730 * tree-ssa-structalias.c: Likewise.
1731 * tree-vectorizer.c: Likewise.
1733 * varasm.c: Likewise.
1734 * varpool.c: Likewise.
1736 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
1738 * cgraphunit.c: Remove struct tags when referring to class
1739 ipa_opt_pass_d or class opt_pass.
1740 * function.h: Likewise.
1741 * lto-cgraph.c: Likewise.
1742 * pass_manager.h: Likewise.
1743 * passes.c: Likewise.
1744 * tree-pass.h: Likewise.
1746 2013-12-06 Richard Biener <rguenther@suse.de>
1748 PR tree-optimization/59058
1749 * tree-vectorizer.h (struct _loop_vec_info): Add num_itersm1 member.
1750 (LOOP_VINFO_NITERSM1): New macro.
1751 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Express
1752 the vector loop entry test in terms of scalar latch executions.
1753 (vect_do_peeling_for_alignment): Update LOOP_VINFO_NITERSM1.
1754 * tree-vect-loop.c (vect_get_loop_niters): Also return the
1755 number of latch executions.
1756 (new_loop_vec_info): Initialize LOOP_VINFO_NITERSM1.
1757 (vect_analyze_loop_form): Likewise.
1758 (vect_generate_tmps_on_preheader): Compute the number of
1759 vectorized iterations differently.
1761 2013-12-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1763 * config/score/score.c (score_force_temporary): Delete function.
1764 (score_split_symbol): Ditto.
1765 * config/score/score.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add extra
1766 parentheses to silence ambiguity warning and reindent.
1768 2013-12-05 Marek Polacek <polacek@redhat.com>
1770 * doc/invoke.texi: Document -fsanitize=signed-integer-overflow.
1772 2013-12-05 H.J. Lu <hongjiu.lu@intel.com>
1774 * config.gcc: Support --with-cpu=ia.
1776 * config/i386/i386.c (cpu_names): Add "ia".
1777 (processor_alias_table): Likewise.
1778 (ix86_option_override_internal): Disallow -march=ia.
1779 * config/i386/i386.h (target_cpu_default): Add TARGET_CPU_DEFAULT_ia.
1781 * doc/invoke.texi: Document -mtune=ia.
1783 2013-12-05 Vladimir Makarov <vmakarov@redhat.com>
1785 PR rtl-optimization/59317
1786 * lra-constraints.c (in_class_p): Don't ignore insn with constant
1789 2013-12-05 Martin Jambor <mjambor@suse.cz>
1792 * ipa-prop.c (ipa_modify_formal_parameters): Create decls of
1793 non-BLKmode in their naturally aligned type.
1795 2013-12-05 Marek Polacek <polacek@redhat.com>
1799 * ubsan.c: Include rtl.h and expr.h.
1800 (ubsan_encode_value): Add new parameter. If expanding, assign
1801 a stack slot for DECL_RTL of the temporary and call expand_assignment.
1802 Handle BOOLEAN_TYPE and ENUMERAL_TYPE.
1803 (ubsan_build_overflow_builtin): Adjust ubsan_encode_value call.
1804 * ubsan.h (ubsan_encode_value): Adjust declaration.
1805 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Move
1806 ubsan_build_overflow_builtin above expand_normal call. Surround
1807 this call with push_temp_slots and pop_temp_slots.
1808 (ubsan_expand_si_overflow_neg_check): Likewise.
1809 (ubsan_expand_si_overflow_mul_check): Likewise.
1811 2013-12-05 Yufeng Zhang <yufeng.zhang@arm.com>
1813 * gimple-ssa-strength-reduction.c (find_basis_for_candidate): Guard
1814 the get_alternative_base call with flag_expensive_optimizations.
1815 (alloc_cand_and_find_basis): Likewise.
1817 2013-12-05 Tejas Belagod <tejas.belagod@arm.com>
1819 * rtlanal.c (set_noop_p): Return nonzero in case of redundant
1820 vec_select for overlapping register lanes.
1822 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
1824 * config/i386/i386.c (ix86_expand_builtin): Generate
1825 reg for readflags built-in when optimizing.
1826 * config/i386/i386.md (*pushfl<mode>): Rename to ...
1827 (pushfl<mode>2): This. Fix iterator.
1828 (*popfl<mode>): Rename to ...
1829 (*popfl<mode>1): This. Fix iterator.
1831 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
1833 * config/i386/i386.c (IX86_BUILTIN_READ_FLAGS): New.
1834 (IX86_BUILTIN_WRITE_FLAGS): Ditto.
1835 (ix86_init_mmx_sse_builtins): Define
1836 __builtin_ia32_writeeflags_u32, __builtin_ia32_writeeflags_u64,
1837 __builtin_ia32_readeflags_u32, __builtin_ia32_readeflags_u64.
1838 (ix86_expand_builtin): Expand them.
1839 * config/i386/ia32intrin.h (__readeflags): New.
1840 (__writeeflags): Ditto.
1841 * config/i386/i386.md (*pushfl<mode>): Ditto.
1842 (*popfl<mode>1): Ditto.
1844 2013-12-05 Richard Biener <rguenther@suse.de>
1846 PR tree-optimization/59374
1847 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
1848 Commonize known and unknown dependence case fixing the allowed
1849 read-write dependence case and dropping code that should not matter.
1851 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
1853 * config/ia64/ia64.md (prologue_allocate_stack): Block auto-
1854 generation of predicated version.
1855 (epilogue_deallocate_stack): Ditto.
1856 (prologue_allocate_stack_pr): Add explicit predicated version.
1857 (epilogue_deallocate_stack_pr): Ditto.
1858 * config/ia64/ia64.c (ia64_single_set): Use explicit version.
1860 2013-12-05 Alan Modra <amodra@gmail.com>
1862 * configure.ac (BUILD_CXXFLAGS) Don't use ALL_CXXFLAGS for
1864 <recursive call for build != host>: Clear GMPINC. Don't bother
1867 2013-12-04 Jakub Jelinek <jakub@redhat.com>
1868 Marek Polacek <polacek@redhat.com>
1870 * opts.c (common_handle_option): Handle
1871 -fsanitize=signed-integer-overflow.
1872 * config/i386/i386.md (addv<mode>4, subv<mode>4, mulv<mode>4,
1873 negv<mode>3, negv<mode>3_1): Define expands.
1874 (*addv<mode>4, *subv<mode>4, *mulv<mode>4, *negv<mode>3): Define insns.
1875 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW,
1876 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW,
1877 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW,
1878 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW): Define.
1879 * ubsan.h (PROB_VERY_UNLIKELY, PROB_EVEN, PROB_VERY_LIKELY,
1880 PROB_ALWAYS): Define.
1881 (ubsan_build_overflow_builtin): Declare.
1882 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Add folding of
1884 * ubsan.c (PROB_VERY_UNLIKELY): Don't define here.
1885 (ubsan_build_overflow_builtin): New function.
1886 (instrument_si_overflow): Likewise.
1887 (ubsan_pass): Add signed integer overflow checking.
1888 (gate_ubsan): Enable the pass also when SANITIZE_SI_OVERFLOW.
1889 * flag-types.h (enum sanitize_code): Add SANITIZE_SI_OVERFLOW.
1890 * internal-fn.c: Include ubsan.h and target.h.
1891 (ubsan_expand_si_overflow_addsub_check): New function.
1892 (ubsan_expand_si_overflow_neg_check): Likewise.
1893 (ubsan_expand_si_overflow_mul_check): Likewise.
1894 (expand_UBSAN_CHECK_ADD): Likewise.
1895 (expand_UBSAN_CHECK_SUB): Likewise.
1896 (expand_UBSAN_CHECK_MUL): Likewise.
1897 * fold-const.c (fold_binary_loc): Don't fold A + (-B) -> A - B and
1898 (-A) + B -> B - A when doing the signed integer overflow checking.
1899 * internal-fn.def (UBSAN_CHECK_ADD, UBSAN_CHECK_SUB, UBSAN_CHECK_MUL):
1901 * tree-vrp.c (extract_range_basic): Handle internal calls.
1902 * optabs.def (addv4_optab, subv4_optab, mulv4_optab, negv4_optab): New
1904 * asan.c: Include predict.h.
1905 (PROB_VERY_UNLIKELY, PROB_ALWAYS): Don't define here.
1906 * predict.c: Move the PROB_* macros...
1907 * predict.h (enum br_predictor): ...here.
1908 (PROB_LIKELY, PROB_UNLIKELY): Define.
1909 * trans-mem.c: Include predict.h.
1910 (PROB_VERY_UNLIKELY, PROB_ALWAYS, PROB_VERY_LIKELY,
1911 PROB_LIKELY, PROB_UNLIKELY): Don't define here.
1913 2013-12-04 Jeff Law <law@redhat.com>
1915 * common.opt: Split up -fisolate-erroneous-paths into
1916 -fisolate-erroneous-paths-dereference and
1917 -fisolate-erroneous-paths-attribute.
1918 * invoke.texi: Corresponding changes.
1919 * gimple.c (infer_nonnull_range): Add and use new arguments to control
1920 what kind of statements can be used to infer a non-null range.
1921 * gimple.h (infer_nonnull_range): Update prototype.
1922 * tree-vrp.c (infer_value_range): Corresponding changes.
1923 * opts.c (default_options_table): Update due to option split.
1924 * gimple-ssa-isolate-paths.c: Fix trailing whitespace.
1925 (find_implicit_erroneous_behaviour): Pass additional arguments
1926 to infer_nonnull_range.
1927 (find_explicit_erroneous_behaviour): Similarly.
1928 (gate_isolate_erroneous_paths): Check both of the new options.
1930 2013-12-04 Jeff Law <law@redhat.com>
1932 * expr.c (expand_assignment): Update comments.
1934 2013-12-04 Tobias Burnus <burnus@net-b.de>
1937 * lto-streamer.h (LTO_tags): Add LTO_namelist_decl_ref.
1938 * tree.def (NAMELIST_DECL): Add.
1939 * tree.h (NAMELIST_DECL_ASSOCIATED_DECL): New macro.
1940 * tree.c (initialize_tree_contains_struct): Add asserts for it.
1941 * dwarf2out.c (gen_namelist_decl): New function.
1942 (gen_decl_die, dwarf2out_decl): Call it.
1943 (dwarf2out_imported_module_or_decl_1): Handle NAMELIST_DECL.
1944 * lto-streamer-in.c (lto_input_tree_ref): Handle NAMELIST_DECL.
1945 (lto_input_tree_ref, lto_input_tree_1): Update lto_tag_check_range
1947 * lto-streamer-out.c (lto_output_tree_ref): Handle NAMELIST_DECL.
1949 2013-12-03 Xinliang David Li <davidxl@google.com>
1951 * tree-ssa-structalias.c (constraint_set_union): Change return type
1953 (merge_node_constraints): Ditto.
1954 (unify_nodes): Update changed set when constraints set changes.
1956 2013-12-04 H.J. Lu <hongjiu.lu@intel.com>
1958 * configure.ac: Append gdbasan.in to .gdbinit if CFLAGS contains
1960 * configure: Regenerated.
1962 * gdbasan.in: New file.
1964 2013-12-04 Jakub Jelinek <jakub@redhat.com>
1966 PR rtl-optimization/58726
1967 * combine.c (force_to_mode): Fix comment typo. Don't destructively
1968 modify x for ROTATE, ROTATERT and IF_THEN_ELSE.
1970 2013-12-04 Jakub Jelinek <jakub@redhat.com>
1971 Uros Bizjak <ubizjak@gmail.com>
1974 * config/i386/i386.c (ix86_legitimate_combined_insn): If for
1975 !TARGET_AVX there is misaligned MEM operand with vector mode
1976 and get_attr_ssememalign is 0, return false.
1977 (ix86_expand_special_args_builtin): Add get_pointer_alignment
1978 computed alignment and for non-temporal loads/stores also
1979 at least GET_MODE_ALIGNMENT as MEM_ALIGN.
1980 * config/i386/sse.md
1981 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
1982 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
1983 <sse2_avx_avx512f>_loaddqu<mode><mask_name>,
1984 <sse2_avx_avx512f>_storedqu<mode>, <sse3>_lddqu<avxsizesuffix>,
1985 sse_vmrcpv4sf2, sse_vmrsqrtv4sf2, sse2_cvtdq2pd, sse_movhlps,
1986 sse_movlhps, sse_storehps, sse_loadhps, sse_loadlps,
1987 *vec_interleave_highv2df, *vec_interleave_lowv2df,
1988 *vec_extractv2df_1_sse, sse2_movsd, sse4_1_<code>v8qiv8hi2,
1989 sse4_1_<code>v4qiv4si2, sse4_1_<code>v4hiv4si2,
1990 sse4_1_<code>v2qiv2di2, sse4_1_<code>v2hiv2di2,
1991 sse4_1_<code>v2siv2di2, sse4_2_pcmpestr, *sse4_2_pcmpestr_unaligned,
1992 sse4_2_pcmpestri, sse4_2_pcmpestrm, sse4_2_pcmpestr_cconly,
1993 sse4_2_pcmpistr, *sse4_2_pcmpistr_unaligned, sse4_2_pcmpistri,
1994 sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Add ssememalign attribute.
1995 * config/i386/i386.md (ssememalign): New define_attr.
1997 2013-12-04 Jakub Jelinek <jakub@redhat.com>
1999 PR tree-optimization/59355
2000 * ipa-devirt.c (gate_ipa_devirt): Return false if !flag_devirtualize.
2001 * opts.c (common_handle_option): Fix comment spelling.
2003 2013-12-04 Yufeng Zhang <yufeng.zhang@arm.com>
2005 * gimple-ssa-strength-reduction.c: Include tree-affine.h.
2006 (name_expansions): New static variable.
2007 (alt_base_map): Ditto.
2008 (get_alternative_base): New function.
2009 (find_basis_for_candidate): For CAND_REF, optionally call
2010 find_basis_for_base_expr with the returned value from
2011 get_alternative_base.
2012 (record_potential_basis): Add new parameter 'base' of type 'tree';
2013 add an assertion of non-NULL base; use base to set node->base_expr.
2014 (alloc_cand_and_find_basis): Update; call record_potential_basis
2015 for CAND_REF with the returned value from get_alternative_base.
2016 (replace_refs): Dump details on the replacing.
2017 (execute_strength_reduction): Call pointer_map_create for
2018 alt_base_map; call free_affine_expand_cache with &name_expansions.
2020 2013-12-03 Wei Mi <wmi@google.com>
2022 PR rtl-optimization/59020
2023 * sched-deps.c (try_group_insn): Move it from haifa-sched.c to here.
2024 (sched_analyze_insn): Call try_group_insn.
2025 (sched_analyze): Cleanup SCHED_GROUP_P before start the analysis.
2026 * haifa-sched.c (try_group_insn): Moved to sched-deps.c.
2027 (group_insns_for_macro_fusion): Removed.
2028 (sched_init): Remove calling group_insns_for_macro_fusion.
2030 2013-12-03 Peter Bergner <bergner@vnet.ibm.com>
2032 * config/rs6000/htmintrin.h (_TEXASR_INSTRUCTION_FETCH_CONFLICT): Fix
2034 (_TEXASRU_INSTRUCTION_FETCH_CONFLICT): Likewise.
2036 2013-12-03 Vladimir Makarov <vmakarov@redhat.com>
2038 * config/aarch64/aarch64.c (aarch64_frame_pointer_required): Check
2040 (aarch64_can_eliminate): Don't check elimination source when
2041 frame_pointer_required is false.
2043 2013-12-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2045 * config/avr/avr.c (avr_option_override): Warn if asked to generate
2046 position independent code.
2047 * config/avr/avr.h: Modify LINK_SPEC to reject -shared.
2049 2013-12-03 H.J. Lu <hongjiu.lu@intel.com>
2052 * config/i386/i386.c (emit_memset): Adjust destination address
2054 (expand_setmem_epilogue): Likewise.
2056 2013-12-03 Marek Polacek <polacek@redhat.com>
2059 * calls.c (expand_call): Disallow passing huge arguments by value.
2061 2013-12-03 Jakub Jelinek <jakub@redhat.com>
2063 PR tree-optimization/59362
2064 * tree-object-size.c (object_sizes): Change into array of
2065 vec<unsigned HOST_WIDE_INT>.
2066 (compute_builtin_object_size): Check computed bitmap for
2067 non-NULL instead of object_sizes. Call safe_grow on object_sizes
2068 vector if new SSA_NAMEs appeared.
2069 (init_object_sizes): Check computed bitmap for non-NULL.
2070 Call safe_grow on object_sizes elements instead of initializing
2072 (fini_object_sizes): Call release on object_sizes elements, don't
2076 * gimplify.c (nonlocal_vla_vars): New variable.
2077 (gimplify_var_or_parm_decl): Put VAR_DECLs for VLAs into
2078 nonlocal_vla_vars chain.
2079 (gimplify_body): Call declare_vars on nonlocal_vla_vars chain
2080 if outer_bind has DECL_INITIAL (current_function_decl) block.
2083 * dojump.c (save_pending_stack_adjust, restore_pending_stack_adjust):
2085 * expr.h (struct saved_pending_stack_adjust): New type.
2086 (save_pending_stack_adjust, restore_pending_stack_adjust): New
2088 * optabs.c (emit_conditional_move): Call save_pending_stack_adjust
2089 and get_last_insn before do_pending_stack_adjust, call
2090 restore_pending_stack_adjust after delete_insns_since.
2091 * expr.c (expand_expr_real_2): Don't call do_pending_stack_adjust
2092 before calling emit_conditional_move.
2093 * expmed.c (expand_sdiv_pow2): Likewise.
2094 * calls.c (expand_call): Use {save,restore}_pending_stack_adjust.
2096 2013-12-02 Jeff Law <law@redhat.com>
2098 PR tree-optimization/59322
2099 * tree-ssa-threadedge.c (create_edge_and_update_destination_phis):
2100 Remove code which copied jump threading paths.
2102 2013-12-02 Sriraman Tallam <tmsriram@google.com>
2105 * config/i386/i386.opt (ix86_arch_string): Mark this variable
2106 for saving in cl_target_option.
2107 (ix86_tune_string): Ditto.
2108 (ix86_cmodel): Ditto.
2110 (ix86_asm_dialect): Ditto.
2111 (ix86_branch_cost): Ditto.
2112 (ix86_dump_tunes): Ditto.
2113 (ix86_force_align_arg_pointer): Ditto.
2114 (ix86_force_drap): Ditto.
2115 (ix86_incoming_stack_boundary_arg): Ditto.
2116 (ix86_pmode): Ditto.
2117 (ix86_preferred_stack_boundary_arg): Ditto.
2118 (ix86_recip_name): Ditto.
2119 (ix86_regparm): Ditto.
2120 (ix86_section_threshold): Ditto.
2121 (ix86_sse2avx): Ditto.
2122 (ix86_stack_protector_guard): Ditto.
2123 (ix86_stringop_alg): Ditto.
2124 (ix86_tls_dialect): Ditto.
2125 (ix86_tune_ctrl_string): Ditto.
2126 (ix86_tune_memcpy_strategy): Ditto.
2127 (ix86_tune_memset_strategy): Ditto.
2128 (ix86_tune_no_default): Ditto.
2129 (ix86_veclibabi_type): Ditto.
2130 * config/i386/i386.c (function_specific_save): Save the above
2131 variables in gcc_options to cl_target_option.
2132 (function_specific_restore): Do the reverse done in
2133 function_specific_save.
2134 (ix86_valid_target_attribute_tree): Change ix86_arch_string
2135 and ix86_tune_string to use the opts structure.
2136 (ix86_option_override_internal):Change
2137 ix86_incoming_stack_boundary_arg to
2138 opts->x_ix86_incoming_stack_boundary_arg
2140 2013-12-02 Joern Rennecke <joern.rennecke@embecosm.com>
2142 * config/epiphany/epiphany.h: Wrap rtl_opt_pass declarations
2143 in #ifndef IN_LIBGCC2 / #endif.
2145 2013-12-02 Jakub Jelinek <jakub@redhat.com>
2147 PR tree-optimization/59358
2148 * tree-vrp.c (union_ranges): To check for the partially overlapping
2149 ranges or adjacent ranges, also compare *vr0max with vr1max.
2151 2013-12-02 Sterling Augustine  <saugustine@google.com>
2153 * dwarf2out.c (output_pubnames): Use comp_unit_die ()->die_offset
2154 when there isn't a skeleton die.
2156 2013-12-02 Marek Polacek <polacek@redhat.com>
2159 * doc/invoke.texi: Document -fsanitize=return.
2161 2013-12-02 Tobias Burnus <burnus@net-b.de>
2162 Manuel López-Ibáñez <manu@gcc.gnu.org>
2165 * doc/invoke.texi: Add missing @opindex.
2166 (-fsanitize=): Use @gcctabopt instead of @itemize.
2168 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2170 Fix C++0x memory model for unaligned fields in packed, aligned(4)
2171 structures with -fno-strict-volatile-bitfields on STRICT_ALIGNMENT
2172 targets like arm-none-eabi.
2173 * expr.c (expand_assignment): Handle normal fields like bit regions.
2175 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2178 * function.c (invoke_set_current_function_hook): Call
2179 targetm.set_current_function after setting this_fn_optabs.
2181 2013-12-02 Richard Biener <rguenther@suse.de>
2183 PR tree-optimization/59139
2184 * tree-ssa-loop-niter.c (chain_of_csts_start): Properly match
2185 code in get_val_for.
2186 (get_val_for): Use gcc_checking_asserts.
2188 2013-12-02 Richard Biener <rguenther@suse.de>
2191 * tree-ssa-operands.c (opf_implicit): Remove.
2192 (opf_address_taken): New flag.
2193 (get_expr_operands): Remove early out, pass down opf_address_taken for
2194 ADDR_EXPRs, add a use operand only for non-opf_address_taken bases.
2195 (get_indirect_ref_operands): Rename to ...
2196 (get_mem_ref_operands): ... this.
2197 (get_asm_expr_operands): Rename to ...
2198 (get_asm_stmt_operands): ... this.
2200 2013-12-02 Yuri Rumyantsev <ysrumyan@gmail.com>
2202 * ipa-inline.c (check_callers): Add missed pointer de-reference.
2204 2013-12-02 Eric Botcazou <ebotcazou@adacore.com>
2206 PR tree-optimization/59356
2207 * tree-dfa.h (get_addr_base_and_unit_offset_1) <case ARRAY_REF>: Do the
2208 offset computation using the precision of the index type.
2210 2013-12-02 Yvan Roux <yvan.roux@linaro.org>
2213 * config/arm/arm.c (arm_preferred_reload_class): Only return LO_REGS
2214 when rclass is GENERAL_REGS.
2216 2013-12-02 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2218 * loop-unroll.c (decide_unroll_constant_iterations): Check macro
2219 TARGET_LOOP_UNROLL_ADJUST while deciding unroll factor.
2221 2013-12-01 Eric Botcazou <ebotcazou@adacore.com>
2223 * config/i386/winnt.c (i386_pe_asm_named_section): Be prepared for an
2226 2013-12-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
2228 * expr.c (emit_group_store): Fix off-by-one BITFIELD_END argument.
2230 2013-11-30 Paulo Matos <pmatos@broadcom.com>
2231 Eric Botcazou <ebotcazou@adacore.com>
2233 * combine.c (reg_nonzero_bits_for_combine): Apply mask transformation
2234 as applied to nonzero_sign_valid when last_set_mode has less precision
2237 2013-11-30 Tobias Burnus <burnus@net-b.de>
2240 * doc/invoke.texi (-fsanitize=address,leak): Mention the associated
2241 environment variable and link to a list with flags.
2242 (-fsanitize=thread): Ditto and update link.
2244 2013-11-29 Vladimir Makarov <vmakarov@redhat.com>
2246 PR rtl-optimization/59340
2247 * lra.c (check_rtl): Use recog_memoized instead of insn_invalid_p.
2250 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
2252 * lra.c (lra): Set lra_in_progress before check_rtl call.
2253 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
2254 adding clobber regs when LRA is running.
2256 2013-11-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2259 * config/arm/arm.c (cortexa15_extra_costs): Adjust costs.
2261 2013-11-29 Richard Biener <rguenther@suse.de>
2264 * tree-ssa-operands.h (fini_ssa_operands, verify_ssa_operands,
2265 free_stmt_operands, update_stmt_operands): Add struct function
2267 * tree-ssa-operands.c: Remove uses of cfun, propagate struct
2268 function argument from fini_ssa_operands, verify_ssa_operands,
2269 free_stmt_operands and update_stmt_operands everywhere.
2270 * tree-ssanames.h (release_ssa_name_fn): New.
2271 (release_ssa_name): Inline wrapper around release_ssa_name_fn.
2272 * tree-ssanames.c (release_ssa_name): Rename to ...
2273 (release_ssa_name_fn): ... this and add struct function argument.
2274 * gimple-ssa.h (update_stmt, update_stmt_if_modified): Adjust.
2275 (update_stmt_fn): New function.
2276 * tree-cfg.c (move_block_to_fn): Adjust.
2277 * tree-if-conv.c (free_bb_predicate): Likewise.
2278 * tree-ssa.c (verify_ssa): Likewise.
2279 (delete_tree_ssa): Likewise.
2280 * gimple-pretty-print.c (dump_gimple_mem_ops): Remove guard.
2281 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Call
2282 update_stmt_fn instead of update_stmt.
2284 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
2286 * config/arm/arm.h (THUMB_SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS
2289 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
2291 * config/arm/arm.md (store_minmaxsi): Use only when
2292 optimize_function_for_size_p.
2294 2013-11-29 Jakub Jelinek <jakub@redhat.com>
2295 Yury Gribov <y.gribov@samsung.com>
2298 * config/gnu-user.h: Removed old code for setting up sanitizer libs.
2299 * gcc.c: Using libsanitizer spec instead of explicit libs.
2301 2013-11-29 Ilya Enkovich <ilya.enkovich@intel.com>
2304 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
2305 * cgraph.h (varpool_node): Add need_bounds_init field.
2306 * lto-cgraph.c (lto_output_varpool_node): Output
2307 need_bounds_init value.
2308 (input_varpool_node): Read need_bounds_init value.
2309 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
2312 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
2313 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
2314 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
2315 (gen_type_die_with_usage): Skip pointer bounds.
2316 (dwarf2out_global_decl): Likewise.
2319 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
2320 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
2321 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
2322 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
2323 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
2324 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
2325 (gimple_call_with_bounds_p): New.
2326 (gimple_call_set_with_bounds): New.
2327 (gimple_call_num_nobnd_args): Remove.
2328 (gimple_call_nobnd_arg): Remove.
2329 * tree.h (CALL_WITH_BOUNDS_P): New.
2330 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
2333 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
2334 * common.opt (fcheck-pointer-bounds): Move to ...
2335 * c-family/c.opt: ... here.
2336 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
2337 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
2338 * langhooks.h (lang_hooks): Remove chkp_supported field.
2339 * toplev.c (process_options): Remove chkp_supported check.
2342 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
2343 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
2344 * tree.h (POINTER_BOUNDS_P): New.
2345 (BOUNDED_TYPE_P): New.
2347 (pointer_bounds_type_node): New.
2348 * tree.c (build_common_tree_nodes): Initialize
2349 pointer_bounds_type_node.
2350 * gimple.h (gimple_call_get_nobnd_arg_index): New.
2351 (gimple_call_num_nobnd_args): New.
2352 (gimple_call_nobnd_arg): New.
2353 (gimple_return_retbnd): New.
2354 (gimple_return_set_retbnd): New
2355 * gimple.c (gimple_build_return): Increase number of ops
2356 for return statement.
2357 (gimple_call_get_nobnd_arg_index): New.
2358 * gimple-pretty-print.c (dump_gimple_return): Print second op.
2361 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
2362 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
2363 with "chkp ctor" and "bnd_legacy" attributes.
2364 * gimplify.c (gimplify_init_constructor): Avoid infinite
2365 loop during gimplification of bounds initializer.
2368 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
2369 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
2370 (handle_bnd_legacy): New.
2371 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
2372 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
2376 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
2377 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
2378 (BT_FN_PTR_CONST_PTR): New.
2379 (BT_FN_CONST_PTR_CONST_PTR): New.
2380 (BT_FN_PTR_CONST_PTR_SIZE): New.
2381 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
2382 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
2383 (BT_FN_VOID_CONST_PTR_SIZE): New.
2384 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
2385 * chkp-builtins.def: New.
2386 * builtins.def: include chkp-builtins.def.
2387 (DEF_CHKP_BUILTIN): New.
2388 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
2389 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
2390 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
2391 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
2392 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
2393 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
2394 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
2395 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
2396 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
2397 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
2398 * common.opt (fcheck-pointer-bounds): New.
2399 * toplev.c (process_options): Check Pointer Bounds Checker is
2401 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
2404 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
2405 * target.def (builtin_chkp_function): New.
2406 (chkp_bound_type): New.
2407 (chkp_bound_mode): New.
2408 (fn_abi_va_list_bounds_size): New.
2409 (load_bounds_for_arg): New.
2410 (store_bounds_for_arg): New.
2411 * targhooks.h (default_load_bounds_for_arg): New.
2412 (default_store_bounds_for_arg): New.
2413 (default_fn_abi_va_list_bounds_size): New.
2414 (default_chkp_bound_type): New.
2415 (default_chkp_bound_mode): New.
2416 (default_builtin_chkp_function): New.
2417 * targhooks.c (default_load_bounds_for_arg): New.
2418 (default_store_bounds_for_arg): New.
2419 (default_fn_abi_va_list_bounds_size): New.
2420 (default_chkp_bound_type): New.
2421 (default_chkp_bound_mode); New.
2422 (default_builtin_chkp_function): New.
2423 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
2424 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
2425 (TARGET_STORE_BOUNDS_FOR_ARG): New.
2426 (TARGET_BUILTIN_CHKP_FUNCTION): New.
2427 (TARGET_CHKP_BOUND_TYPE): New.
2428 (TARGET_CHKP_BOUND_MODE): New.
2429 * doc/tm.texi: Regenerated.
2430 * langhooks.h (lang_hooks): Add chkp_supported field.
2431 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
2432 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
2435 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
2436 * config/i386/constraints.md (B): New.
2439 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
2440 * config/i386/i386-modes.def (BND32): New.
2442 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
2443 * config/i386/i386.c (isa_opts): Add mmpx.
2444 (regclass_map): Add bound registers.
2445 (dbx_register_map): Likewise.
2446 (dbx64_register_map): Likewise.
2447 (svr4_dbx_register_map): Likewise.
2449 (ix86_option_override_internal): Support MPX ISA.
2450 (ix86_conditional_register_usage): Support bound registers.
2451 (print_reg): Likewise.
2452 (ix86_code_end): Add MPX bnd prefix.
2453 (output_set_got): Likewise.
2454 (ix86_output_call_insn): Likewise.
2455 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
2456 (ix86_print_operand_punct_valid_p): Likewise.
2457 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
2459 (ix86_class_likely_spilled_p): Add bound regs support.
2460 (ix86_hard_regno_mode_ok): Likewise.
2461 (x86_order_regs_for_local_alloc): Likewise.
2462 (ix86_bnd_prefixed_insn_p): New.
2463 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
2464 (FIXED_REGISTERS): Add bound registers.
2465 (CALL_USED_REGISTERS): Likewise.
2466 (REG_ALLOC_ORDER): Likewise.
2467 (HARD_REGNO_NREGS): Likewise.
2469 (VALID_BND_REG_MODE): New.
2470 (FIRST_BND_REG): New.
2471 (LAST_BND_REG): New.
2472 (reg_class): Add BND_REGS.
2473 (REG_CLASS_NAMES): Likewise.
2474 (REG_CLASS_CONTENTS): Likewise.
2476 (ANY_BND_REG_P): New.
2478 (HI_REGISTER_NAMES): Add bound registers.
2479 * config/i386/i386.md (UNSPEC_BNDMK): New.
2480 (UNSPEC_BNDMK_ADDR): New.
2481 (UNSPEC_BNDSTX): New.
2482 (UNSPEC_BNDLDX): New.
2483 (UNSPEC_BNDLDX_ADDR): New.
2484 (UNSPEC_BNDCL): New.
2485 (UNSPEC_BNDCU): New.
2486 (UNSPEC_BNDCN): New.
2487 (UNSPEC_MPX_FENCE): New.
2490 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
2491 (length_immediate): Likewise.
2492 (prefix_0f): Likewise.
2494 (prefix_rep): Check for bnd prefix.
2495 (length_nobnd): New.
2496 (length): Use length_nobnd if specified.
2501 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
2504 (simple_return_internal): Likewise.
2505 (simple_return_pop_internal): Likewise.
2506 (*indirect_jump): Add MPX bnd prefix.
2507 (*tablejump_1): Likewise.
2508 (simple_return_internal_long): Likewise.
2509 (simple_return_indirect_internal): Likewise.
2513 (*mov<mode>_internal_mpx): New.
2514 (<mode>_<bndcheck>): New.
2515 (*<mode>_<bndcheck>): New.
2520 * config/i386/predicates.md (lea_address_operand): Rename to...
2521 (address_no_seg_operand): ... this.
2522 (address_mpx_no_base_operand): New.
2523 (address_mpx_no_index_operand): New.
2524 (bnd_mem_operator): New.
2525 * config/i386/i386.opt (mmpx): New.
2526 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
2527 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
2530 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
2531 * mode-classes.def (MODE_POINTER_BOUNDS): New.
2532 * tree.def (POINTER_BOUNDS_TYPE): New.
2533 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
2534 (POINTER_BOUNDS_MODE): New.
2535 (make_pointer_bounds_mode): New.
2536 * machmode.h (POINTER_BOUNDS_MODE_P): New.
2537 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
2538 (layout_type): Support POINTER_BOUNDS_TYPE.
2539 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
2540 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
2541 (type_contains_placeholder_1): Likewise.
2542 * tree.h (POINTER_BOUNDS_TYPE_P): New.
2543 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
2544 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
2546 2013-11-29 Richard Biener <rguenther@suse.de>
2549 * tree-cfg.c (verify_expr): Restrict bounds verification of
2550 BIT_FIELD_REF arguments to non-aggregate typed base objects.
2552 2013-11-29 Richard Biener <rguenther@suse.de>
2554 PR tree-optimization/59334
2555 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
2558 2013-11-29 Jakub Jelinek <jakub@redhat.com>
2559 Richard Biener <rguenther@suse.de>
2562 * omp-low.c (simd_clone_create): Return NULL if for definition
2563 !cgraph_function_with_gimple_body_p (old_node). Call cgraph_get_body
2564 before calling cgraph_function_versioning.
2565 (expand_simd_clones): Look for "omp declare simd" attribute first.
2566 Don't check targetm.simd_clone.compute_vecsize_and_simdlen here.
2567 Punt if node->global.inlined_to.
2568 (pass_omp_simd_clone::gate): Also enable if in_lto_p && !flag_wpa.
2569 Disable pass if targetm.simd_clone.compute_vecsize_and_simdlen is NULL.
2570 * lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE.
2572 2013-11-29 Jakub Jelinek <jakub@redhat.com>
2575 * tree-core.h (enum omp_clause_schedule_kind): Add
2576 OMP_CLAUSE_SCHEDULE_LAST.
2577 (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_LAST.
2578 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_LAST.
2579 (enum omp_clause_map_kind): Add OMP_CLAUSE_MAP_LAST.
2580 (enum omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_LAST.
2581 * lto-streamer-out.c (lto_is_streamable): Allow streaming OMP_CLAUSE.
2582 (DFS_write_tree_body): Handle OMP_CLAUSE.
2583 * tree-streamer-out.c (pack_ts_omp_clause_value_fields): New function.
2584 (streamer_pack_tree_bitfields): Call it for OMP_CLAUSE.
2585 (write_ts_omp_clause_tree_pointers): New function.
2586 (streamer_write_tree_body): Call it for OMP_CLAUSE.
2587 (streamer_write_tree_header): For OMP_CLAUSE stream OMP_CLAUSE_CODE.
2588 * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New function.
2589 (unpack_value_fields): Call it for OMP_CLAUSE.
2590 (streamer_alloc_tree): Handle OMP_CLAUSE.
2591 (lto_input_ts_omp_clause_tree_pointers): New function.
2592 (streamer_read_tree_body): Call it for OMP_CLAUSE.
2594 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2596 * doc/implement-c.texi: Document C11 implementation-defined
2597 behavior. Refer to -ffp-contract=fast for contraction behavior.
2598 * doc/invoke.texi (-std=c99, std=c11): Update description of
2600 (-std=gnu99): Don't mention as future default.
2601 (-std=gnu11): Mention as intended future default.
2602 * doc/standards.texi: Update descriptions of C99 and C11 support.
2603 Limit statement about C99 facilities for freestanding
2604 implementations to some platforms only.
2606 2013-11-28 Jakub Jelinek <jakub@redhat.com>
2609 * cfgexpand.c (expand_used_vars): Avoid warning on 32-bit HWI hosts.
2611 2013-11-28 Vladimir Makarov <vmakarov@redhat.com>
2614 * ira.h (ira_setup_eliminable_regset): Remove parameter.
2615 * ira.c (ira_setup_eliminable_regset): Ditto. Add
2616 SUPPORTS_STACK_ALIGNMENT for crtl->stack_realign_needed.
2617 Don't call lra_init_elimination.
2618 (ira): Call ira_setup_eliminable_regset without arguments.
2619 * loop-invariant.c (calculate_loop_reg_pressure): Remove argument
2620 from ira_setup_eliminable_regset call.
2621 * gcse.c (calculate_bb_reg_pressure): Ditto.
2622 * haifa-sched.c (sched_init): Ditto.
2623 * lra.h (lra_init_elimination): Remove the prototype.
2624 * lra-int.h (lra_insn_recog_data): New member sp_offset. Move
2625 used_insn_alternative upper.
2626 (lra_eliminate_regs_1): Add one more parameter.
2627 (lra-eliminate): Ditto.
2628 * lra.c (lra_invalidate_insn_data): Set sp_offset.
2629 (setup_sp_offset): New.
2630 (lra_process_new_insns): Call setup_sp_offset.
2631 (lra): Add argument to lra_eliminate calls.
2632 * lra-constraints.c (get_equiv_substitution): Rename to get_equiv.
2633 (get_equiv_with_elimination): New.
2634 (process_addr_reg): Call get_equiv_with_elimination instead of
2635 get_equiv_substitution.
2636 (equiv_address_substitution): Ditto.
2637 (loc_equivalence_change_p): Ditto.
2638 (loc_equivalence_callback, lra_constraints): Ditto.
2639 (curr_insn_transform): Ditto. Print the sp offset
2640 (process_alt_operands): Prevent stack pointer reloads.
2641 (lra_constraints): Remove one argument from lra_eliminate call.
2642 Move it up. Mark used hard regs bfore it. Use
2643 get_equiv_with_elimination instead of get_equiv_substitution.
2644 * lra-eliminations.c (lra_eliminate_regs_1): Add parameter and
2645 assert for param values combination. Use sp offset. Add argument
2646 to lra_eliminate_regs_1 calls.
2647 (lra_eliminate_regs): Add argument to lra_eliminate_regs_1 call.
2648 (curr_sp_change): New static var.
2649 (mark_not_eliminable): Add parameter. Update curr_sp_change.
2650 Don't prevent elimination to sp if we can calculate its change.
2651 Pass the argument to mark_not_eliminable calls.
2652 (eliminate_regs_in_insn): Add a parameter. Use sp offset. Add
2653 argument to lra_eliminate_regs_1 call.
2654 (update_reg_eliminate): Move calculation of hard regs for spill
2655 lower. Switch off lra_in_progress temporarily to generate regs
2656 involved into elimination.
2657 (lra_init_elimination): Rename to init_elimination. Make it
2658 static. Set up insn sp offset, check the offsets at the end of BBs.
2659 (process_insn_for_elimination): Add parameter. Pass its value to
2660 eliminate_regs_in_insn.
2661 (lra_eliminate): : Add parameter. Pass its value to
2662 process_insn_for_elimination. Add assert for param values
2663 combination. Call init_elimination. Don't update offsets in
2664 equivalence substitutions.
2665 * lra-spills.c (assign_mem_slot): Don't call lra_eliminate_regs_1
2666 for created stack slot.
2667 (remove_pseudos): Call lra_eliminate_regs_1 before changing memory
2670 2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2672 * config/arm/iterators.md (vrint_conds): New int attribute.
2673 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2): Set conds attribute.
2674 (smax<mode>3): Likewise.
2675 (smin<mode>3): Likewise.
2677 2013-11-28 Richard Sandiford <rdsandiford@googlemail.com>
2679 * tree-core.h (tree_base): Document use of static_flag for SSA_NAME.
2680 * tree.h (SSA_NAME_ANTI_RANGE_P, SSA_NAME_RANGE_TYPE): New macros.
2681 * tree-ssanames.h (set_range_info): Add range_type argument.
2682 (duplicate_ssa_name_range_info): Likewise.
2683 * tree-ssanames.c (set_range_info): Take the range type as argument
2684 and store it in SSA_NAME_ANTI_RANGE_P.
2685 (duplicate_ssa_name_range_info): Likewise.
2686 (get_range_info): Use SSA_NAME_ANTI_RANGE_P.
2687 (set_nonzero_bits): Update call to set_range_info.
2688 (duplicate_ssa_name_fn): Update call to duplicate_ssa_name_range_info.
2689 * tree-ssa-copy.c (fini_copy_prop): Likewise.
2690 * tree-vrp.c (remove_range_assertions): Update call to set_range_info.
2691 (vrp_finalize): Likewise, passing anti-ranges directly.
2693 2013-11-28 Richard Biener <rguenther@suse.de>
2695 PR tree-optimization/59330
2696 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
2697 and fix delayed marking of free calls not necessary.
2699 2013-11-28 Andrew MacLeod <amacleod@redhat.com>
2701 * tree-ssa-propagate.c (valid_gimple_call_p): Pass TREE_TYPE to
2703 * ipa-prop.c (determine_known_aggregate_parts): Likewise.
2705 2013-11-28 Terry Guo <terry.guo@arm.com>
2707 * config/arm/arm.c (v7m_extra_costs): New table.
2708 (arm_v7m_tune): Use it.
2710 2013-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2712 * config/sol2.h (TIME_LIBRARY): Define.
2714 2013-11-28 Richard Biener <rguenther@suse.de>
2717 * lto-streamer-out.c (tree_is_indexable): TYPE_DECLs and
2718 CONST_DECLs in function context are not indexable.
2720 2013-11-28 Chung-Ju Wu <jasonwucj@gmail.com>
2722 * config/nds32/nds32.c (nds32_rtx_costs): Adjust MULT cost if it is
2723 not optimized for size.
2725 2013-11-28 Jakub Jelinek <jakub@redhat.com>
2727 * cfgexpand.c (struct stack_vars_data): Add asan_base and asan_alignb
2729 (expand_stack_vars): For -fsanitize=address, use (and set initially)
2730 data->asan_base as base for vars and update asan_alignb.
2731 (expand_used_vars): Initialize data.asan_base and data.asan_alignb.
2732 Pass them to asan_emit_stack_protection.
2733 * asan.c (asan_detect_stack_use_after_return): New variable.
2734 (asan_emit_stack_protection): Add pbase and alignb arguments.
2735 Implement use after return sanitization.
2736 * asan.h (asan_emit_stack_protection): Adjust prototype.
2737 (ASAN_STACK_MAGIC_USE_AFTER_RET, ASAN_STACK_RETIRED_MAGIC): Define.
2739 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
2741 * common.opt: Introduced a new option -fsimd-cost-model.
2742 * doc/invoke.texi: Introduced a new openmp-simd warning and
2743 a new -fsimd-cost-model option.
2744 * tree-vectorizer.h (unlimited_cost_model): Interface updated
2745 to rely on the particular loop info.
2746 * tree-vect-data-refs.c (vect_peeling_hash_insert): Ditto.
2747 (vect_peeling_hash_choose_best_peeling): Ditto.
2748 (vect_enhance_data_refs_alignment): Ditto.
2749 * tree-vect-slp.c (vect_slp_analyze_bb_1): Ditto.
2750 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto
2751 plus added openmp-simd warining.
2753 2013-11-27 H.J. Lu <hongjiu.lu@intel.com>
2755 PR rtl-optimization/59311
2756 * dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register.
2757 * lra-spills.c (spill_pseudos): Handle REG_XXX notes.
2759 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
2761 * var-tracking.c (track_expr_p): Do not track declarations for parts
2762 of tracked parameters.
2763 (add_stores): Do not track values for tracked parameters passed in
2765 (vt_get_decl_and_offset): Handle PARALLEL.
2766 (vt_add_function_parameter): Handle parameters with incoming PARALLEL.
2768 2013-11-27 Jeff Law <law@redhat.com>
2770 * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
2771 clobber the loop structure thread_block was unsuccessful. If
2772 thread_block was unsuccessful, cleanup appropriately.
2774 2013-11-27 Chen Liqin <liqin.gcc@gmail.com>
2776 * config/score/score.h (REG_CLASS_FROM_LETTER): Delete.
2777 (score_char_to_class): Likewise.
2779 2013-11-27 Kenneth Zadeck <zadeck@naturalbridge.com>
2781 * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with
2782 the overflow bit set.
2784 2013-11-27 Richard Biener <rguenther@suse.de>
2787 * cgraphbuild.c (build_cgraph_edges): Do not build edges
2789 (rebuild_cgraph_edges): Likewise.
2790 * ipa-inline-analysis.c (estimate_function_body_sizes):
2791 Skip internal calls.
2792 * tree-inline.c (estimate_num_insns): Estimate size of internal
2794 (gimple_expand_calls_inline): Do not try inline-expanding
2796 * lto-streamer-in.c (input_cfg): Stream loop safelen,
2797 force_vect and simduid.
2798 (input_struct_function_base): Stream has_force_vect_loops
2799 and has_simduid_loops.
2800 (input_function): Adjust.
2801 * lto-streamer-out.c (output_cfg): Stream loop safelen,
2802 force_vect and simduid.
2803 (output_struct_function_base): Stream has_force_vect_loops
2804 and has_simduid_loops.
2806 2013-11-27 Kai Tietz <ktietz@redhat.com>
2808 * config/i386/winnt.c (i386_pe_section_type_flags): Use const
2811 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2813 * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
2814 * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.
2816 2013-11-27 Marek Polacek <polacek@redhat.com>
2819 * ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p
2820 instead of walk_gimple_op.
2821 (ubsan_pass): Adjust. Call instrument_null only if SANITIZE_NULL.
2823 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
2824 Jakub Jelinek <jakub@redhat.com>
2826 * cgraph.h (enum cgraph_simd_clone_arg_type): New.
2827 (struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
2828 (struct cgraph_node): Add simdclone and simd_clones fields.
2829 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
2830 ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
2831 (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
2832 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
2833 * doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
2834 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
2835 * doc/tm.texi: Regenerated.
2836 * ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
2837 * ipa-cp.c (determine_versionability): Fail if "omp declare simd"
2838 attribute is present.
2839 * omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
2840 (simd_clone_vector_of_formal_parm_types): New function.
2841 (simd_clone_struct_alloc, simd_clone_struct_copy,
2842 simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
2843 simd_clone_compute_base_data_type, simd_clone_mangle,
2844 simd_clone_create, simd_clone_adjust_return_type,
2845 create_tmp_simd_array, simd_clone_adjust_argument_types,
2846 simd_clone_init_simd_arrays): New functions.
2847 (struct modify_stmt_info): New type.
2848 (ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
2849 simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
2851 (pass_data_omp_simd_clone): New variable.
2852 (pass_omp_simd_clone): New class.
2853 (make_pass_omp_simd_clone): New function.
2854 * passes.def (pass_omp_simd_clone): New.
2855 * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
2856 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target hooks.
2857 * target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
2858 * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
2859 * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
2860 * tree-pass.h (make_pass_omp_simd_clone): New prototype.
2861 * tree-vect-data-refs.c: Include cgraph.h.
2862 (vect_analyze_data_refs): Inline by hand find_data_references_in_loop
2863 and find_data_references_in_bb, if find_data_references_in_stmt
2864 fails, still allow calls to #pragma omp declare simd functions
2865 in #pragma omp simd loops unless they contain data references among
2866 the call arguments or in lhs.
2867 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
2869 (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls
2871 * tree-vectorizer.h (enum stmt_vec_info_type): Add
2872 call_simd_clone_vec_info_type.
2873 (struct _stmt_vec_info): Add simd_clone_fndecl field.
2874 (STMT_VINFO_SIMD_CLONE_FNDECL): Define.
2875 * tree-vect-stmts.c: Include tree-ssa-loop.h,
2876 tree-scalar-evolution.h and cgraph.h.
2877 (vectorizable_call): Handle calls without lhs. Assert
2878 !stmt_can_throw_internal instead of failing for it. Don't update
2880 (struct simd_call_arg_info): New.
2881 (vectorizable_simd_clone_call): New function.
2882 (vect_transform_stmt): Call it.
2883 (vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for
2885 * ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
2886 if cgraph_function_with_gimple_body_p is true.
2888 2013-11-27 Tom de Vries <tom@codesourcery.com>
2889 Marc Glisse <marc.glisse@inria.fr>
2892 * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds
2894 * gimple-fold.c (gimple_fold_indirect_ref): Same.
2895 * tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is
2898 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
2901 * expr.c (emit_group_store): Don't write past the end of the structure.
2902 (store_bit_field): Fix formatting.
2904 2013-11-27 Richard Biener <rguenther@suse.de>
2906 PR tree-optimization/59288
2907 * tree-vect-loop.c (get_initial_def_for_induction): Do not
2908 re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
2910 2013-11-27 Marek Polacek <polacek@redhat.com>
2912 * ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL
2913 for a decl, recreate that decl. Save into the hash table VAR_DECLs
2914 rather than ADDR_EXPRs.
2916 2013-11-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2918 * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.
2920 2013-11-26 David Malcolm <dmalcolm@redhat.com>
2922 * gengtype.c (struct seen_tag): New.
2923 (already_seen_tag): New.
2924 (mark_tag_as_seen): New.
2925 (walk_subclasses): Support having multiple subclasses using the
2926 same tag by tracking which tags have already been seen, and using
2927 this to avoid adding duplicate cases to the "switch" statement.
2928 The call to already_seen_tag introduces an O(N^2) when running
2929 gengtype on N, the number of tags, due to the repeated linear
2930 search, but currently max(N) is relatively small (the number of
2931 GSS codes, which is 26).
2932 (walk_type): Pass in a seen_tag for use by the walk_subclasses
2935 * gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename
2936 underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to
2937 GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although
2938 GIMPLE_OMP_RETURN happens to share the data layout of
2939 GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related.
2940 (GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename
2941 underlying GSS value from GSS_OMP_PARALLEL to
2942 GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are
2943 not directly related; they merely share in-memory layout.
2944 (GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values
2945 for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT.
2947 * gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel):
2949 (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout):
2951 (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to...
2952 (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout): ...these.
2953 (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename to...
2954 (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store):
2957 * gimple.h (gimple_statement_resx): New subclass of
2958 gimple_statement_eh_ctrl, with the invariant that
2959 stmt->code == GIMPLE_RESX.
2960 (gimple_statement_eh_dispatch): New subclass of
2961 gimple_statement_eh_ctrl, with the invariant that
2962 stmt->code == GIMPLE_EH_DISPATH.
2964 (gimple_statement_omp_parallel): The existing class expressed
2965 a layout (GSS_OMP_PARALLEL), but the codes with that layout
2966 are not all related, so it makes more sense for this class to
2967 express a *code* (GIMPLE_OMP_PARALLEL). GSS_OMP_PARALLEL has
2968 been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so
2969 rename the existing gimple_statement_omp_parallel class to...
2970 (gimple_statement_omp_parallel_layout): ...this, expressing
2971 a statement of structure layout GSS_OMP_PARALLEL_LAYOUT.
2972 (gimple_statement_omp_taskreg): New subclass of
2973 gimple_statement_omp_parallel_layout, expressing the invariant
2974 that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
2975 as used by the various gimple_omp_taskreg_ accessors.
2976 (gimple_statement_omp_parallel): Reintroduce this class, this time
2977 as a subclass of gimple_statement_omp_taskreg to express the
2978 invariant stmt->code == GIMPLE_OMP_PARALLEL.
2979 (gimple_statement_omp_target) New class, subclassing
2980 gimple_statement_omp_parallel_layout, to express the invariant
2981 stmt->code == GIMPLE_OMP_TARGET.
2982 (gimple_statement_omp_task): Update to inherit from
2983 gimple_statement_omp_taskreg rather than
2984 gimple_statement_omp_parallel.
2986 (gimple_statement_omp_single): Rename to...
2987 (gimple_statement_omp_single_layout): ...this, expressing the
2988 invariant that the layout is GSS_OMP_SINGLE_LAYOUT.
2989 (gimple_statement_omp_single): ...and reintroduce this name as
2990 a subclass of gimple_statement_omp_single_layout, expressing
2991 the invariant that code == GIMPLE_OMP_SINGLE.
2992 (gimple_statement_omp_teams): New class, subclassing
2993 gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS.
2995 (gimple_statement_omp_atomic_store): Rename to...
2996 (gimple_statement_omp_atomic_store_layout): ...this, expressing
2997 the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT.
2998 (gimple_statement_omp_atomic_store): ...and reintroduce this
2999 name as a subclass of gimple_statement_omp_atomic_store_layout
3000 with code == GIMPLE_OMP_ATOMIC_STORE.
3001 (gimple_statement_omp_return): New class, subclassing
3002 gimple_statement_omp_atomic_store_layout for the code
3005 (is_a_helper <gimple_statement_eh_ctrl>::test): Delete.
3006 (is_a_helper <gimple_statement_resx>::test): New.
3007 (is_a_helper <gimple_statement_eh_dispatch>::test): New.
3008 (is_a_helper <gimple_statement_omp_atomic_store>::test): Only
3009 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
3010 (is_a_helper <gimple_statement_omp_return>::test): New.
3011 (is_a_helper <gimple_statement_omp_taskreg>::test): New.
3012 (is_a_helper <gimple_statement_omp_parallel>::test): Only check
3013 for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
3015 (is_a_helper <gimple_statement_omp_target>::test): New.
3016 (is_a_helper <gimple_statement_omp_single>::test): Only check
3017 for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
3018 (is_a_helper <gimple_statement_omp_teams>::test): New.
3020 (is_a_helper <const gimple_statement_eh_ctrl>::test): Delete.
3021 (is_a_helper <const gimple_statement_resx>::test): New.
3022 (is_a_helper <const gimple_statement_eh_dispatch>::test): New.
3023 (is_a_helper <const gimple_statement_omp_atomic_store>::test): Only
3024 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
3025 (is_a_helper <const gimple_statement_omp_return>::test): New.
3026 (is_a_helper <const gimple_statement_omp_taskreg>::test): New.
3027 (is_a_helper <const gimple_statement_omp_parallel>::test): Only
3028 check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
3030 (is_a_helper <const gimple_statement_omp_target>::test): New.
3031 (is_a_helper <const gimple_statement_omp_single>::test): Only
3032 check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
3033 (is_a_helper <const gimple_statement_omp_teams>::test): New.
3035 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
3036 gimple_omp_return_lhs_ptr): Replace bogus downcasts to
3037 gimple_statement_omp_atomic_store with downcasts to
3038 gimple_statement_omp_return, thus requiring that the code be
3040 (gimple_resx_region, gimple_resx_set_region): Replace bogus
3041 downcasts to gimple_statement_eh_ctrl with downcasts to
3042 gimple_statement_resx, thus requiring that the code be GIMPLE_RESX.
3043 (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region):
3044 Replace bogus downcasts to const gimple_statement_eh_ctrl with
3045 downcasts to gimple_statement_eh_dispatch, thus requiring that
3046 the code be GIMPLE_EH_DISPATCH.
3047 (gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr)
3048 gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn,
3049 gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn,
3050 gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr,
3051 gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to
3052 gimple_statement_omp_parallel with downcasts to
3053 gimple_statement_omp_taskreg, thus requiring that the code be
3054 either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK.
3055 (gimple_omp_target_clauses, gimple_omp_target_clauses_ptr
3056 gimple_omp_target_set_clauses, gimple_omp_target_child_fn
3057 gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn
3058 gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr
3059 gimple_omp_target_set_data_arg): Replace bogus downcasts to
3060 gimple_statement_omp_parallel with downcasts to
3061 gimple_statement_omp_target, thus requiring that the code be
3063 (gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr
3064 gimple_omp_teams_set_clauses): Replace bogus downcasts to
3065 gimple_statement_omp_single with downcasts to
3066 gimple_statement_omp_teams, thus requiring that the code be
3069 * gimple.c (gimple_build_resx): Fix bogus as_a<> to use
3070 gimple_statement_resx.
3071 (gimple_build_eh_dispatch): Fix bogus as_a<> to use
3072 gimple_statement_eh_dispatch.
3074 2013-11-26 Jakub Jelinek <jakub@redhat.com>
3076 PR tree-optimization/59014
3077 * tree-vrp.c (register_edge_assert_for_1): Don't look
3078 through conversions from non-integral types or through
3079 narrowing conversions.
3082 * config/i386/i386.c (device_alg): Fix up formatting.
3083 (ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
3084 similarly to count && count < epilogue_size_needed. Fix up
3086 * builtins.c (determine_block_size): Fix comment typo.
3089 * ubsan.c (ubsan_source_location): Don't add any location
3090 to ADDR_EXPR in the ctor. Revert 2013-11-22 change.
3091 (ubsan_create_data): Strip block info from LOC.
3094 * tree-vect-generic.c (optimize_vector_constructor): Don't optimize
3095 if there isn't optab handler for the corresponding vector PLUS_EXPR.
3097 PR rtl-optimization/59166
3098 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of
3099 DF_REF_LOC in validate_change call.
3100 (split_live_ranges_for_shrink_wrap): Likewise.
3103 * omp-low.c (lower_rec_input_clause): For reduction with placeholder
3104 of references to constant size types in simd loops, defer emitting
3105 initializer for the new_var, emit it later on only if not using
3109 * omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
3110 for the inner loop if collapse_bb is non-NULL.
3111 (expand_omp_simd): Use cont_bb rather than e->dest as latch.
3113 2013-11-26 Yufeng Zhang <yufeng.zhang@arm.com>
3115 * config/arm/arm.c (arm_legitimize_address): Check xop1 is not
3116 a constant immediate before force_reg.
3118 2013-11-26 Richard Biener <rguenther@suse.de>
3120 PR tree-optimization/59245
3121 * tree-vrp.c (set_value_range): Assert that we don't have
3122 overflowed constants (but our infinities).
3123 (set_value_range_to_value): Drop all overflow flags.
3124 (vrp_visit_phi_node): Likewise.
3125 (vrp_visit_assignment_or_call): Use set_value_range_to_value
3126 to set a constant range.
3128 2013-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3131 * config/arm/arm.md (*zextendsidi_negsi): New pattern.
3132 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly
3133 for zero_extend case.
3135 2013-11-26 H.J. Lu <hongjiu.lu@intel.com>
3138 * configure.ac (install_gold_as_default): New. Set to yes for
3139 --disable-ld or --enable-gold=default.
3140 (gcc_cv_ld_gold_srcdir): New.
3141 (gcc_cv_ld): Also check in-tree gold if install_gold_as_default is yes.
3142 (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST.
3143 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
3144 * configure: Regenerated.
3146 * exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable.
3147 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
3148 (original) [collect-ld && -fuse-ld=bfd]: Set to
3149 $ORIGINAL_LD_BFD_FOR_TARGET.
3150 (original) [collect-ld && -fuse-ld=gold]: Set to
3151 $ORIGINAL_LD_GOLD_FOR_TARGET.
3152 (dir) [collect-ld && ../gold/ld-new]: Set to gold.
3153 (fast_install) [collect-ld && ../gold/ld-new]: Set to yes.
3155 2013-11-26 Terry Guo <terry.guo@arm.com>
3157 * config/arm/arm.c (require_pic_register): Handle high pic base
3158 register for thumb-1.
3159 (arm_load_pic_register): Also initialize high pic base register.
3160 * doc/invoke.texi: Update documentation for option -mpic-register.
3162 2013-11-26 Oleg Endo <olegendo@gcc.gnu.org>
3166 * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement):
3167 Prefix function names with 'sh_'. Make them non-static.
3168 * config/sh/sh-protos.h (sh_disp_addr_displacement,
3169 sh_max_mov_insn_displacement): Add declarations.
3170 * config/sh/constraints.md (Q): Reject QImode.
3171 (Sdd): Use match_code "mem".
3172 (Snd): Fix erroneous matching of non-memory operands.
3173 * config/sh/predicates.md (short_displacement_mem_operand): New
3175 (general_movsrc_operand): Disallow PC relative QImode loads.
3176 * config/sh/sh.md (*mov<mode>_reg_reg): Remove it.
3177 (*movqi, *movhi): Merge both insns into...
3178 (*mov<mode>): ... this new insn. Replace generic 'm' constraints with
3179 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based
3180 on the operand types.
3182 2013-11-26 Joern Rennecke <joern.rennecke@embecosm.com>
3184 * config/epiphany/epiphany.c (epiphany_expand_prologue):
3185 Remove unused variable save_config.
3186 (epiphany_compute_frame_size): Avoid signed/unsigned comparison in
3189 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
3191 * config/aarch64/arm_neon.h (vtbx1_<psu>8): Emulate behaviour
3192 using other intrinsics.
3193 (vtbx3_<psu>8): Likewise.
3195 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
3197 * config/aarch64/aarch64-builtins.c
3198 (aarch64_types_bsl_p_qualifiers): New.
3199 (aarch64_types_bsl_s_qualifiers): Likewise.
3200 (aarch64_types_bsl_u_qualifiers): Likewise.
3201 (TYPES_BSL_P): Likewise.
3202 (TYPES_BSL_S): Likewise.
3203 (TYPES_BSL_U): Likewise.
3204 (BUILTIN_VALLDIF): Likewise.
3205 (BUILTIN_VDQQH): Likewise.
3206 * config/aarch64/aarch64-simd-builtins.def (simd_bsl): New.
3207 * config/aarch64/aarch64-simd.md
3208 (aarch64_simd_bsl<mode>_internal): Handle more modes.
3209 (aarch64_simd_bsl<mode>): Likewise.
3210 * config/aarch64/arm_neon.h
3211 (vbsl<q>_<fpsu><8,16,32,64): Implement using builtins.
3212 * config/aarch64/iterators.md (VALLDIF): New.
3213 (Vbtype): Handle more modes.
3215 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
3217 * config/aarch64/aarch64-builtins.c
3218 (aarch64_type_qualifiers): Add qualifier_poly.
3219 (aarch64_build_scalar_type): Also build Poly types.
3220 (aarch64_build_vector_type): Likewise.
3221 (aarch64_build_type): Likewise.
3222 (aarch64_build_signed_type): New.
3223 (aarch64_build_unsigned_type): Likewise.
3224 (aarch64_build_poly_type): Likewise.
3225 (aarch64_init_simd_builtins): Also handle Poly types.
3227 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
3229 * config/aarch64/aarch64-builtins.c
3230 (VAR1): Use new naming scheme for aarch64_builtins.
3231 (aarch64_builtin_vectorized_function): Use new aarch64_builtins names.
3233 2013-11-26 Richard Biener <rguenther@suse.de>
3235 PR tree-optimization/59287
3236 * tree-ssa-structalias.c (get_constraint_for_component_ref):
3237 Remove no longer necessary special-casing of union accesses.
3239 2013-11-26 Richard Biener <rguenther@suse.de>
3241 * pretty-print.c (output_buffer::~output_buffer): Really
3244 2013-11-25 Jeff Law <law@redhat.com>
3246 * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively
3247 invalidate loop information.
3249 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3251 * config/sh/sh.md (doloop_end_split): Add missing SI mode.
3253 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3257 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update
3259 (sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of
3260 previously visited basic blocks before recursing instead of only one
3263 2013-11-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3265 * config/aarch64/aarch64.c (cortexa53_tuning): New struct.
3266 * config/aarch64/aarch64-cores.def (cortex-a53):
3267 Use cortexa53 tuning struct.
3269 2013-11-25 Andrew Macleod <amacleod@redhat.com>
3272 * fold-const.c: Include hash-table.h.
3274 2013-11-25 Marek Polacek <polacek@redhat.com>
3277 * ubsan.c (ubsan_create_data): Increase the size of the fields array.
3279 2013-11-25 Richard Biener <rguenther@suse.de>
3281 * tree-dfa.c: Remove unused convert.h include.
3283 2013-11-25 Terry Guo <terry.guo@arm.com>
3285 * doc/invoke.texi (-mslow-flash-data): Document new option.
3286 * config/arm/arm.opt (mslow-flash-data): New option.
3287 * config/arm/arm-protos.h (arm_max_const_double_inline_cost):
3289 * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools
3291 (arm_disable_literal_pool): Declare it.
3292 * config/arm/arm.c (arm_disable_literal_pool): New variable.
3293 (arm_option_override): Handle new option.
3294 (thumb2_legitimate_address_p): Don't allow symbol references when
3295 literal pools are disabled.
3296 (arm_max_const_double_inline_cost): New function.
3297 * config/arm/arm.md (types.md): Include it before ...
3298 (use_literal_pool): New attribute.
3299 (enabled): Use new attribute.
3300 (split pattern): Replace symbol+offset with MOVW/MOVT.
3302 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
3305 Revert previous commit.
3307 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
3309 * jump.c (reset_insn_reg_label_operand_notes): New function,
3311 (init_label_info): ... here. Reset LABEL_NUSES in cfglayout mode.
3312 * cfgcleanup.c (delete_dead_jump_tables_between): New function,
3314 (delete_dead_jumptables): ... here. Handle cfglayout mode.
3315 (cleanup_cfg): Delete dead jump tables in cfglayout mode if an
3316 expensive CFG cleanup is called for.
3317 * cfgrtl.c (fixup_reorder_chain): Remove BARRIERs from fallthru paths.
3318 (cfg_layout_finalize): Delete dead jump tables before re-building
3320 * ira.c (ira): Rebuild jump labels *after* deleting unreachable
3321 basic blocks, not before.
3322 * loop-init.c (rtl_loop_done): Call for an expensive CFG cleanup.
3324 * modulo-sched.c (sms_schedule): Do not look for BARRIERs in the
3325 insns chain of a scheduling extended basic block, they cannot appear
3326 there in cfglayout mode.
3328 2013-11-24 Tobias Burnus <burnus@net-b.de>
3330 * doc/invoke.texi (-fsanitize=leak): Add link to the wiki page.
3332 2013-11-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3334 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Correct
3337 2013-11-24 H.J. Lu <hongjiu.lu@intel.com>
3339 * graphite-sese-to-poly.c: Don't include extra "expr.h".
3341 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
3343 * cilk-common.c (expand_builtin_cilk_detach): Dereference worker.
3345 2013-11-23 David Edelson <dje.gcc@gmail.com>
3346 Andrew Dixie <andrewd@gentrack.com>
3349 * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define.
3350 (COLLECT_SHARED_FINI_FUNC): Define.
3352 * collect2.c (aix_shared_initname): Declare.
3353 (aix_shared_fininame): Declare.
3354 (symkind): Add SYM_AIXI and SYM_AIXD.
3355 (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD.
3356 (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_.
3357 (aixlazy_flag): Parse.
3358 (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority.
3359 (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD.
3361 2013-11-23 David Edelsohn <dje.gcc@gmail.com>
3363 * config/rs6000/rs6000.c (IN_NAMED_SECTION): New macro.
3364 (rs6000_xcoff_select_section): Place decls with stricter alignment
3365 into named sections.
3366 (rs6000_xcoff_unique_section): Allow unique sections for
3367 uninitialized data with strict alignment.
3369 2013-11-23 Jakub Jelinek <jakub@redhat.com>
3371 PR tree-optimization/59154
3372 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing
3373 rhs1 of a cast and new_op is invariant, fold_convert it.
3374 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call
3375 simplify_conversion_from_bitmask if rhs1 is a SSA_NAME.
3377 2013-11-23 Uros Bizjak <ubizjak@gmail.com>
3380 * config/i386/i386.c (bdesc_multi_arg) <IX86_BUILTIN_VFRCZSS>:
3381 Declare as MULTI_ARG_1_SF instruction.
3382 <IX86_BUILTIN_VFRCZSD>: Decleare as MULTI_ARG_1_DF instruction.
3383 * config/i386/sse.md (*xop_vmfrcz<mode>2): Rename
3384 from *xop_vmfrcz_<mode>.
3385 * config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss
3386 to merge scalar result with __A.
3387 (_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar
3390 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
3392 * gimplify.h (recalculate_side_effects): Delete.
3393 * gimplify.c (recalculate_side_effects): Make static and add comment.
3395 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
3397 * config/sh/sh.md: Use nonimmediate_operand rather than general_operand
3398 for the destination of a define_peephole2. Likewise register_operand
3399 rather than arith_reg_operand. Remove constraints from
3402 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
3404 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation):
3406 (mn10300_store_multiple_operation_p): Declare.
3407 * config/mn10300/mn10300.c (mn10300_store_multiple_operation):
3409 (mn10300_store_multiple_operation_p): ...this and remove mode
3411 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
3414 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
3416 * config/bfin/bfin-protos.h (push_multiple_operation): Delete.
3417 (pop_multiple_operation): Delete.
3418 (analyze_push_multiple_operation): Declare.
3419 (analyze_pop_multiple_operation): Declare.
3420 * config/bfin/bfin.c (push_multiple_operation): Rename to...
3421 (analyze_push_multiple_operation): ...this and remove mode argument.
3422 (pop_multiple_operation): Rename to...
3423 (analyze_pop_multiple_operation): ...this and remove mode argument.
3424 * config/bfin/predicates.md (push_multiple_operation): Define.
3425 (pop_multiple_operation): Likewise.
3427 2013-11-23 Alan Modra <amodra@gmail.com>
3429 * config/rs6000/vsx.md (fusion peepholes): Disable when !TARGET_VSX.
3431 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3434 * common.opt (static-liblsan): Add.
3435 * config/gnu-user.h (STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS):
3437 * flag-types.h (enum sanitize_code): Add SANITIZE_LEAK. Renumber
3438 SANITIZE_SHIFT, SANITIZE_DIVIDE, SANITIZE_UNREACHABLE, SANITIZE_VLA,
3440 * opts.c (common_handle_option): Handle -fsanitize=leak.
3441 * gcc.c (ADD_STATIC_LIBLSAN_LIBS, LIBLSAN_SPEC): Define.
3442 (LIBUBSAN_SPEC): Don't test LIBUBSAN_EARLY_SPEC.
3443 (LIBUBSAN_EARLY_SPEC): Remove.
3444 (SANITIZER_EARLY_SPEC): Don't do anything for libubsan.
3445 (SANITIZER_SPEC): Add -fsanitize=leak handling.
3446 (sanitize_spec_function): Handle %sanitize(leak).
3447 * doc/invoke.texi (-static-liblsan, -fsanitize=leak): Document.
3449 2013-11-22 Aldy Hernandez <aldyh@redhat.com>
3450 Jakub Jelinek <jakub@redhat.com>
3452 * ipa.c (symtab_remove_unreachable_nodes): Fix up comment typos.
3453 * ipa-prop.c (get_vector_of_formal_parm_types): Renamed to ...
3454 (ipa_get_vector_of_formal_parm_types): ... this. No longer static.
3455 (ipa_modify_formal_parameters): Adjust caller. Remove
3456 synth_parm_prefix argument. Use operator enum instead of bit fields.
3457 Add assert for properly handling vector of references. Handle
3458 creating brand new parameters.
3459 (ipa_modify_call_arguments): Use operator enum instead of bit
3461 (ipa_combine_adjustments): Same. Assert that IPA_PARM_OP_NEW is not
3463 (ipa_modify_expr, get_ssa_base_param, ipa_get_adjustment_candidate):
3465 (ipa_dump_param_adjustments): Rename reduction to new_decl.
3466 Use operator enum instead of bit fields.
3467 * ipa-prop.h (enum ipa_parm_op): New.
3468 (struct ipa_parm_adjustment): New field op. Rename reduction
3469 to new_decl, new_arg_prefix to arg_prefix and remove remove_param
3471 (ipa_modify_formal_parameters): Remove last argument.
3472 (ipa_get_vector_of_formal_parm_types, ipa_modify_expr,
3473 ipa_get_adjustment_candidate): New prototypes.
3474 * tree-sra.c (turn_representatives_into_adjustments): Use operator
3475 enum. Set arg_prefix.
3476 (get_adjustment_for_base): Use operator enum.
3477 (sra_ipa_modify_expr): Rename to ipa_modify_expr and move to
3479 (sra_ipa_modify_assign): Rename sra_ipa_modify_expr to ipa_modify_expr.
3480 (ipa_sra_modify_function_body): Same. No longer static.
3481 (sra_ipa_reset_debug_stmts): Use operator enum.
3482 (modify_function): Do not pass prefix argument.
3484 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3486 * ubsan.c (ubsan_source_location): Don't crash on unknown locations.
3487 (ubsan_pass): Ignore clobber stmts.
3489 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in.
3490 * opts.c (common_handle_option): Add -fsanitize=return.
3491 * flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and
3492 or it into SANITIZE_UNDEFINED.
3494 * sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
3495 BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New.
3496 * asan.c (instrument_derefs): Handle also VAR_DECL loads/stores.
3497 Don't instrument accesses to VAR_DECLs which are known to fit
3498 into their bounds and the vars are known to have shadow bytes
3499 indicating allowed access.
3500 (asan_dynamic_init_call): New function.
3501 (asan_add_global): If vnode->dynamically_initialized,
3502 set __has_dynamic_init to 1 instead of 0.
3503 (initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var.
3504 * asan.h (asan_dynamic_init_call): New prototype.
3505 * cgraph.h (varpool_node): Add dynamically_initialized bitfield.
3507 2013-11-22 Martin Jambor <mjambor@suse.cz>
3509 PR rtl-optimization/10474
3510 * ira.c (interesting_dest_for_shprep_1): New function.
3511 (interesting_dest_for_shprep): Use interesting_dest_for_shprep_1,
3512 also check parallels.
3514 2013-11-22 Jeff Law <law@redhat.com>
3516 * tree-ssa-threadedge.c (record_temporary_equivalence): Handle
3517 NULL for RHS, which we used to invalidate equivalences.
3518 (record_temporary_equivalences_from_phis): New bitmap arguments
3519 and a boolean indicating if we have passed a backedge. If we
3520 have passed a backedge, then set the appropriate bit in the
3521 bitmaps for the SRC & DEST of PHIs creating equivalences.
3522 (invalidate_equivalences, dummy_simplify): New functions.
3523 (cond_arg_set_in_b): Remove.
3524 (record_temporary_equivalences_from_stmts_at_dest): New bitmap
3525 arguments and a boolean indicating if we have passed a backedge.
3526 If we have passed a backedge, then perform invalidations as needed.
3527 (thread_around_empty_blocks): If we have seen a backedge, then
3528 use the dummy simplify routine.
3529 (thread_through_normal_block): Likewise. Pass bitmaps and
3530 backedge status to children. Do not pessimize so much when
3531 traversing backedges in the CFG.
3532 (thread_across_edge): Manage the SRC_MAP/DST_MAP bitmaps.
3533 If we have seen a backedge, then use the dummy simplify routine.
3534 Do not pessimize so much when traversing backedges.
3536 2013-11-22 Hans-Peter Nilsson <hp@axis.com>
3538 * config/cris/cris.c (cris_atomic_align_for_mode): New function.
3539 (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
3541 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3543 * config/i386/i386.c (processor_alias_table): Enable PTA_AES,
3544 PTA_PCLMUL and PTA_RDRND for Silvermont.
3545 * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu
3548 * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont.
3550 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3552 * hooks.h (hook_uint_mode_0): Add Prototype.
3553 * hooks.c (hook_uint_mode_0): New default function.
3554 * target.def (atomic_align_for_mode): New target hook.
3555 * tree.c (build_atomic_base): Add alignment override parameter.
3556 (build_common_tree_nodes): Use atomic alignment override.
3557 * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
3558 * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description.
3560 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3562 * gimple.h: Remove all includes.
3563 (recalculate_side_effects): Move prototype to gimplify.h.
3564 * Makefile.in (PLUGIN_HEADERS): Add flattened gimple.h includes.
3565 * gengtype.c (open_base_files): Add gimple.h include list.
3566 * gimplify.h (recalculate_side_effects): Relocate prototype here.
3567 * gimple.c: Adjust include list.
3568 (recalculate_side_effects): Move to gimplify.c.
3569 * gimplify.c: Adjust include list.
3570 (recalculate_side_effects): Relocate from gimple.c.
3571 * alias.c: Add required include files removed from gimple.h.
3573 * builtins.c: Likewise.
3574 * calls.c: Likewise.
3575 * cfgexpand.c: Likewise.
3576 * cfgloop.c: Likewise.
3577 * cfgloopmanip.c: Likewise.
3578 * cgraphbuild.c: Likewise.
3579 * cgraph.c: Likewise.
3580 * cgraphclones.c: Likewise.
3581 * cgraphunit.c: Likewise.
3582 * cilk-common.c: Likewise.
3583 * data-streamer.c: Likewise.
3584 * data-streamer-in.c: Likewise.
3585 * data-streamer-out.c: Likewise.
3587 * dwarf2out.c: Likewise.
3588 * emit-rtl.c: Likewise.
3589 * except.c: Likewise.
3591 * fold-const.c: Likewise.
3592 * function.c: Likewise.
3593 * gimple-builder.c: Likewise.
3594 * gimple-expr.c: Likewise.
3595 * gimple-fold.c: Likewise.
3596 * gimple-iterator.c: Likewise.
3597 * gimple-low.c: Likewise.
3598 * gimple-pretty-print.c: Likewise.
3599 * gimple-ssa-isolate-paths.c: Likewise.
3600 * gimple-ssa-strength-reduction.c: Likewise.
3601 * gimple-streamer-in.c: Likewise.
3602 * gimple-streamer-out.c: Likewise.
3603 * gimple-walk.c: Likewise.
3604 * gimplify-me.c: Likewise.
3605 * graphite-blocking.c: Likewise.
3606 * graphite.c: Likewise.
3607 * graphite-clast-to-gimple.c: Likewise.
3608 * graphite-dependences.c: Likewise.
3609 * graphite-interchange.c: Likewise.
3610 * graphite-optimize-isl.c: Likewise.
3611 * graphite-poly.c: Likewise.
3612 * graphite-scop-detection.c: Likewise.
3613 * graphite-sese-to-poly.c: Likewise.
3614 * internal-fn.c: Likewise.
3616 * ipa-cp.c: Likewise.
3617 * ipa-devirt.c: Likewise.
3618 * ipa-inline-analysis.c: Likewise.
3619 * ipa-inline.c: Likewise.
3620 * ipa-profile.c: Likewise.
3621 * ipa-prop.c: Likewise.
3622 * ipa-pure-const.c: Likewise.
3623 * ipa-reference.c: Likewise.
3624 * ipa-split.c: Likewise.
3625 * ipa-utils.c: Likewise.
3626 * langhooks.c: Likewise.
3627 * lto-cgraph.c: Likewise.
3628 * lto-compress.c: Likewise.
3629 * lto-opts.c: Likewise.
3630 * lto-section-in.c: Likewise.
3631 * lto-section-out.c: Likewise.
3632 * lto-streamer.c: Likewise.
3633 * lto-streamer-in.c: Likewise.
3634 * lto-streamer-out.c: Likewise.
3635 * omp-low.c: Likewise.
3636 * opts-global.c: Likewise.
3637 * passes.c: Likewise.
3638 * predict.c: Likewise.
3639 * profile.c: Likewise.
3642 * stor-layout.c: Likewise.
3643 * symtab.c: Likewise.
3644 * targhooks.c: Likewise.
3645 * toplev.c: Likewise.
3646 * tracer.c: Likewise.
3647 * trans-mem.c: Likewise.
3648 * tree-affine.c: Likewise.
3650 * tree-call-cdce.c: Likewise.
3651 * tree-cfg.c: Likewise.
3652 * tree-cfgcleanup.c: Likewise.
3653 * tree-chrec.c: Likewise.
3654 * tree-complex.c: Likewise.
3655 * tree-data-ref.c: Likewise.
3656 * tree-dfa.c: Likewise.
3657 * tree-eh.c: Likewise.
3658 * tree-emutls.c: Likewise.
3659 * tree-if-conv.c: Likewise.
3660 * tree-inline.c: Likewise.
3661 * tree-into-ssa.c: Likewise.
3662 * tree-loop-distribution.c: Likewise.
3663 * tree-nested.c: Likewise.
3664 * tree-nrv.c: Likewise.
3665 * tree-object-size.c: Likewise.
3666 * tree-outof-ssa.c: Likewise.
3667 * tree-parloops.c: Likewise.
3668 * tree-phinodes.c: Likewise.
3669 * tree-predcom.c: Likewise.
3670 * tree-pretty-print.c: Likewise.
3671 * tree-profile.c: Likewise.
3672 * tree-scalar-evolution.c: Likewise.
3673 * tree-sra.c: Likewise.
3674 * tree-ssa-address.c: Likewise.
3675 * tree-ssa-alias.c: Likewise.
3676 * tree-ssa.c: Likewise.
3677 * tree-ssa-ccp.c: Likewise.
3678 * tree-ssa-coalesce.c: Likewise.
3679 * tree-ssa-copy.c: Likewise.
3680 * tree-ssa-copyrename.c: Likewise.
3681 * tree-ssa-dce.c: Likewise.
3682 * tree-ssa-dom.c: Likewise.
3683 * tree-ssa-dse.c: Likewise.
3684 * tree-ssa-forwprop.c: Likewise.
3685 * tree-ssa-ifcombine.c: Likewise.
3686 * tree-ssa-live.c: Likewise.
3687 * tree-ssa-loop.c: Likewise.
3688 * tree-ssa-loop-ch.c: Likewise.
3689 * tree-ssa-loop-im.c: Likewise.
3690 * tree-ssa-loop-ivcanon.c: Likewise.
3691 * tree-ssa-loop-ivopts.c: Likewise.
3692 * tree-ssa-loop-manip.c: Likewise.
3693 * tree-ssa-loop-niter.c: Likewise.
3694 * tree-ssa-loop-prefetch.c: Likewise.
3695 * tree-ssa-loop-unswitch.c: Likewise.
3696 * tree-ssa-math-opts.c: Likewise.
3697 * tree-ssanames.c: Likewise.
3698 * tree-ssa-operands.c: Likewise.
3699 * tree-ssa-phiopt.c: Likewise.
3700 * tree-ssa-phiprop.c: Likewise.
3701 * tree-ssa-pre.c: Likewise.
3702 * tree-ssa-propagate.c: Likewise.
3703 * tree-ssa-reassoc.c: Likewise.
3704 * tree-ssa-sccvn.c: Likewise.
3705 * tree-ssa-sink.c: Likewise.
3706 * tree-ssa-strlen.c: Likewise.
3707 * tree-ssa-structalias.c: Likewise.
3708 * tree-ssa-tail-merge.c: Likewise.
3709 * tree-ssa-ter.c: Likewise.
3710 * tree-ssa-threadedge.c: Likewise.
3711 * tree-ssa-threadupdate.c: Likewise.
3712 * tree-ssa-uncprop.c: Likewise.
3713 * tree-ssa-uninit.c: Likewise.
3714 * tree-stdarg.c: Likewise.
3715 * tree-streamer.c: Likewise.
3716 * tree-streamer-in.c: Likewise.
3717 * tree-streamer-out.c: Likewise.
3718 * tree-switch-conversion.c: Likewise.
3719 * tree-tailcall.c: Likewise.
3720 * tree-vect-data-refs.c: Likewise.
3721 * tree-vect-generic.c: Likewise.
3722 * tree-vect-loop.c: Likewise.
3723 * tree-vect-loop-manip.c: Likewise.
3724 * tree-vectorizer.c: Likewise.
3725 * tree-vect-patterns.c: Likewise.
3726 * tree-vect-slp.c: Likewise.
3727 * tree-vect-stmts.c: Likewise.
3728 * tree-vrp.c: Likewise.
3730 * ubsan.c: Likewise.
3731 * value-prof.c: Likewise.
3732 * varpool.c: Likewise.
3733 * var-tracking.c: Likewise.
3734 * vtable-verify.c: Likewise.
3735 * config/darwin.c: Likewise.
3736 * config/aarch64/aarch64-builtins.c: Likewise.
3737 * config/aarch64/aarch64.c: Likewise.
3738 * config/alpha/alpha.c: Likewise.
3739 * config/i386/i386.c: Likewise.
3740 * config/i386/winnt.c: Likewise.
3741 * config/ia64/ia64.c: Likewise.
3742 * config/m32c/m32c.c: Likewise.
3743 * config/mep/mep.c: Likewise.
3744 * config/mips/mips.c: Likewise.
3745 * config/rs6000/rs6000.c: Likewise.
3746 * config/s390/s390.c: Likewise.
3747 * config/sh/sh.c: Likewise.
3748 * config/sparc/sparc.c: Likewise.
3749 * config/spu/spu.c: Likewise.
3750 * config/stormy16/stormy16.c: Likewise.
3751 * config/tilegx/tilegx.c: Likewise.
3752 * config/tilepro/tilepro.c: Likewise.
3753 * config/xtensa/xtensa.c: Likewise.
3755 2013-11-22 Richard Earnshaw <rearnsha@arm.com>
3758 * arm.md (negdi_extendsidi): Fix invalid split.
3760 2013-11-22 Alex Velenko <Alex.Velenko@arm.com>
3762 * config/aarch64/arm_neon.h (vmov_n_f32): Implemented in C.
3763 (vmov_n_f64): Likewise.
3764 (vmov_n_p8): Likewise.
3765 (vmov_n_p16): Likewise.
3766 (vmov_n_s8): Likewise.
3767 (vmov_n_s16): Likewise.
3768 (vmov_n_s32): Likewise.
3769 (vmov_n_s64): Likewise.
3770 (vmov_n_u8): Likewise.
3771 (vmov_n_u16): Likewise.
3772 (vmov_n_u32): Likewise.
3773 (vmov_n_u64): Likewise.
3774 (vmovq_n_f32): Likewise.
3775 (vmovq_n_f64): Likewise.
3776 (vmovq_n_p8): Likewise.
3777 (vmovq_n_p16): Likewise.
3778 (vmovq_n_s8): Likewise.
3779 (vmovq_n_s16): Likewise.
3780 (vmovq_n_s32): Likewise.
3781 (vmovq_n_s64): Likewise.
3782 (vmovq_n_u8): Likewise.
3783 (vmovq_n_u16): Likewise.
3784 (vmovq_n_u32): Likewise.
3785 (vmovq_n_u64): Likewise.
3787 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
3789 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
3790 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap for big-endian.
3791 (reduc_<sur>plus_<mode>): Factorize V2DI into this.
3792 (reduc_<sur>plus_<mode>): Change this to reduc_splus_<mode> for floats
3793 and also change to float UNSPEC.
3794 (reduc_maxmin_uns>_<mode>): Remove V2DI.
3795 * config/aarch64/arm_neon.h (vaddv<q>_<suf><8,16,32,64>,
3796 vmaxv<q>_<suf><8,16,32,64>, vminv<q>_<suf><8,16,32,64>): Fix up scalar
3797 result access for big-endian.
3798 (__LANE0): New macro used to fix up lane access of 'across-lanes'
3799 intrinsics for big-endian.
3800 * config/aarch64/iterators.md (VDQV): Add V2DI.
3802 (vp): New mode attribute.
3804 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
3806 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
3807 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for
3810 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
3812 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
3813 for big-endian element order.
3814 (aarch64_simd_vec_setv2di): Likewise.
3815 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
3816 *aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
3817 (vec_extract): Expand using aarch64_get_lane.
3818 * config/aarch64/aarch64.h (ENDIAN_LANE_N): New.
3820 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
3822 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
3823 and stores to be ABI compliant.
3825 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3827 * input.h (input_line): Remove.
3828 (input_filename): Likewise.
3829 (in_system_header): Likewise.
3830 * tree.h (EXPR_LOC_OR_HERE): Remove.
3831 * config/bfin/bfin.c (output_file_start): Remove use of
3832 input_filename macro.
3833 * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
3834 * gimplify.c (internal_get_tmp_var): Likewise.
3835 EXPR_LOC_OR_HERE macro.
3836 (shortcut_cond_expr): Likewise.
3837 * tree-diagnostic.c (diagnostic_report_current_function): Remove
3838 use of input_filename macro.
3839 * tree.c (get_file_function_name): Likewise.
3841 2013-11-22 Kenneth Zadeck <zadeck@naturalbridge.com>
3843 * store-layout.c (place-field): Fix hwi test and accessor mismatch.
3845 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3847 * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
3848 (same sized) elements even if the type of the CONSTRUCTOR has
3849 vector mode and target is a REG.
3851 2013-11-22 Richard Biener <rguenther@suse.de>
3854 2013-11-21 Richard Biener <rguenther@suse.de>
3856 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
3857 nb_iterations_upper_bound by one.
3859 2013-11-22 H.J. Lu <hongjiu.lu@intel.com>
3861 * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
3864 * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
3865 core-avx-i, core-avx2 and slm.
3867 2013-11-22 Eric Botcazou <ebotcazou@adacore.com>
3869 * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR.
3871 2013-11-22 Richard Sandiford <rdsandiford@googlemail.com>
3873 * config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
3874 (stzx_24_<mode>): Likewise mra_operand.
3876 2013-11-22 Jeff Law <law@redhat.com>
3878 * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
3879 (thread_block_1): Do not cancel jump threads which go from
3880 inside a loop, through the header, then back inside the loop.
3881 (bb_ends_with_multiway_branch): New function.
3882 (thread_through_all_blocks): Handle threading cases which start
3883 in a loop through the loop header to a point in the loop.
3885 * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the
3886 jump thread path properly.
3888 2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
3890 * vec.h (auto_vec): New class.
3891 * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
3892 function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
3893 ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
3894 tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
3895 tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
3896 tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
3897 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
3898 tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
3899 appropriate instead of vec for local variables.
3901 2013-11-21 Teresa Johnson <tejohnson@google.com>
3904 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
3905 not understood by old_insns_match_p.
3907 2013-11-21 Bill Schmidt <wschmidt@vnet.ibm.com>
3909 * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
3910 little endian change.
3911 (vec_pack_sfix_trunc_v2df): Likewise.
3912 (vec_pack_ufix_trunc_v2df): Likewise.
3913 * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
3914 double checking of endianness.
3916 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3918 * tree-vect-generic.c (optimize_vector_constructor): New function.
3919 (expand_vector_operations_1): Call it.
3921 2013-11-21 Uros Bizjak <ubizjak@gmail.com>
3923 * config/i386/i386.c (ix86_expand_special_args_builtin): Use
3924 ix86_zero_extend_to_Pmode where appropriate.
3925 (ix86_expand_builtin): Ditto.
3927 2013-11-21 Cary Coutant <ccoutant@google.com>
3929 * dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
3930 (add_linkage_name): Don't add linkage name for -g1.
3931 (decls_for_scope): Process subblocks for -g1.
3932 (dwarf2out_source_line): Output line tables for -g1.
3933 (dwarf2out_finish): Likewise.
3934 * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
3935 unused scopes for -g1.
3936 * opts.c (common_handle_option): Handle -g same as -g2.
3937 * doc/invoke.texi: Update description for -g1.
3939 2013-11-21 Peter Bergner <bergner@vnet.ibm.com>
3941 * doc/extend.texi: Document htm builtins.
3943 2013-11-21 Jeff Law <law@redhat.com>
3945 PR tree-optimization/59221
3946 * tree-ssa-threadedge.c (thread_across_edge): Properly manage
3947 temporary equivalences when threading through joiner blocks.
3949 2013-11-21 Joseph Myers <joseph@codesourcery.com>
3951 PR rtl-optimization/55950
3952 * real.c (real_sqrt): Remove function.
3953 * real.h (real_sqrt): Remove prototype.
3954 * simplify-rtx.c (simplify_const_unary_operation): Do not fold
3955 SQRT using real_sqrt.
3957 2013-11-21 Richard Biener <rguenther@suse.de>
3959 PR tree-optimization/59058
3960 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
3961 * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
3962 * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
3963 (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
3964 (NITERS_KNOWN_P): Fold into ...
3965 (LOOP_VINFO_NITERS_KNOWN_P): ... this.
3966 (LOOP_VINFO_PEELING_FOR_NITER): Add.
3967 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3968 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
3969 (vect_do_peeling_for_alignment): Re-use precomputed niter
3970 instead of re-emitting it.
3971 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3972 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
3973 * tree-vect-loop.c (vect_get_loop_niters): Use
3974 number_of_latch_executions.
3975 (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
3976 (vect_analyze_loop_form): Simplify.
3977 (vect_analyze_loop_operations): Move epilogue peeling code ...
3978 (vect_analyze_loop_2): ... here and adjust it to compute
3979 LOOP_VINFO_PEELING_FOR_NITER.
3980 (vect_estimate_min_profitable_iters): Use
3981 LOOP_VINFO_PEELING_FOR_ALIGNMENT.
3982 (vect_build_loop_niters): Emit on the preheader.
3983 (vect_generate_tmps_on_preheader): Likewise.
3984 (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
3985 of recomputing it. Adjust.
3987 2013-11-21 Richard Biener <rguenther@suse.de>
3989 * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
3990 LOC_LINE): Remove wrappers and fix all users.
3991 (struct _loop_vec_info): Remove loop_line_number member.
3992 (LOOP_VINFO_LOC): Remove.
3993 * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
3994 tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
3997 2013-11-21 Richard Biener <rguenther@suse.de>
3999 * tree-ssa-forwprop.c (simplify_vce): New function.
4000 (ssa_forward_propagate_and_combine): Call it.
4002 2013-11-21 Richard Biener <rguenther@suse.de>
4004 * tree-vect-loop-manip.c (vect_build_loop_niters,
4005 vect_generate_tmps_on_preheader): Move ...
4006 * tree-vect-loop.c (vect_build_loop_niters,
4007 vect_generate_tmps_on_preheader): ... here and simplify.
4008 (vect_transform_loop): Call them here and pass down results
4010 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
4011 Get niter variables from caller.
4012 (vect_do_peeling_for_alignment): Likewise.
4013 * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
4014 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
4017 2013-11-21 Richard Biener <rguenther@suse.de>
4019 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
4020 nb_iterations_upper_bound by one.
4022 2013-11-21 Richard Biener <rguenther@suse.de>
4024 PR tree-optimization/59058
4025 * tree-loop-distribution.c (struct partition_s): Add plus_one member.
4026 (build_size_arg_loc): Apply niter adjustment here.
4027 (generate_memset_builtin): Adjust.
4028 (generate_memcpy_builtin): Likewise.
4029 (classify_partition): Do not use number_of_exit_cond_executions
4030 but record whether niter needs to be adjusted.
4032 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
4034 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
4037 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
4040 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
4041 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
4042 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
4043 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
4044 sh_optimize_sett_clrt pass.o to extra_objs.
4046 2013-11-20 David Malcolm <dmalcolm@redhat.com>
4048 * cfg.c (dump_edge_info): Remove redundant comment.
4049 * cfgcleanup.c (outgoing_edges_match): Reword reference to
4050 EXIT_BLOCK_PTR in comment.
4051 (try_optimize_cfg): Likewise.
4052 * cfgrtl.c (last_bb_in_partition): Likewise.
4053 * cgraph.c (cgraph_node_cannot_return): Likewise.
4054 * function.c (thread_prologue_and_epilogue_insns): Likewise.
4055 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
4056 * ipa-split.c (consider_split): Likewise.
4057 * profile.c (find_spanning_tree): Likewise.
4058 * sched-int.h (common_sched_info_def.add_block): Likewise.
4059 * dominance.c (calc_dfs_tree_nonrec): Reword references in
4060 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
4061 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
4062 in comments to now removed ENTRY_BLOCK_PTR macro.
4063 (tree_forwarder_block_p): Reword reference in comment to
4065 * tree-inline.c (copy_cfg_body): Reword references in comments to
4066 now removed ENTRY_BLOCK_PTR macro.
4067 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
4068 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
4069 a comma to the comment to clarify the meaning.
4071 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
4073 * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx):
4075 (free_gimplify_stack): Add prototype.
4076 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
4077 (struct gimplify_ctx): Relocate here.
4078 (gimplify_ctxp): Make static.
4079 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
4080 list of struct gimplify_ctx.
4081 (push_gimplify_context): Add default parameters and allocate a struct
4083 (pop_gimplify_context): Free a struct back to the pool.
4084 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
4085 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
4086 use a local 'struct gimplify_ctx'.
4087 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
4088 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
4090 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
4091 lower_omp_ordered, lower_omp_critical, lower_omp_for,
4092 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
4093 lower_omp_teams, execute_lower_omp): Likewise.
4094 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
4095 * tree-inline.c (optimize_inline_calls): Likewise.
4097 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4099 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
4100 (vsx_extract_<mode>): Likewise.
4101 (*vsx_extract_<mode>_one_le): New LE variant on
4102 *vsx_extract_<mode>_zero.
4103 (vsx_extract_v4sf): Adjust for little endian.
4105 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
4107 PR rtl-optimization/59133
4108 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
4110 (lra_create_new_reg_with_unique_value): Pass new argument value.
4111 (lra_emit_add, lra_emit_move): Ditto.
4112 * lra-constraints.c (in_class_p): Add check for move for a new insn.
4113 (change_class): Rename to lra_change_class. Move to lra-int.h.
4114 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
4116 (process_addr_reg, process_addr): Ditto.
4117 (curr_insn_transform): Ditto. Add check on old pseudo for
4119 * lra-int.h (lra_get_regno_hard_regno): Move below.
4120 (lra_change_class): Renamed change_class from lra.c.
4122 2013-11-20 David Malcolm <dmalcolm@redhat.com>
4124 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
4125 the children of a NULL pointer.
4127 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
4129 * lra.c (lra): Set lra_in_progress before check_rtl call.
4130 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
4131 adding clobber regs when LRA is running.
4133 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
4135 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
4136 restriction for ISA_MIPS32R2.
4137 (ISA_HAS_LXC1_SXC1): New macro.
4138 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
4139 (ISA_HAS_NMADD4_NMSUB4): Likewise.
4140 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
4141 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
4142 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
4143 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
4144 (*<ANYF:storex>_<P:mode>): Likewise.
4146 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
4148 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
4149 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
4150 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
4151 * config/mips/mips.md (recip_condition): Remove mode attribute.
4152 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
4154 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
4156 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
4159 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
4160 Make sure neg2_ovf is set before being used.
4162 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
4164 * plugin.def: Add comment about register_callback and
4165 invoke_plugin_callbacks_full.
4167 * plugin.c (register_callback, invoke_plugin_callbacks_full):
4168 Handle PLUGIN_INCLUDE_FILE event.
4170 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4172 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
4173 allow subregs of TDmode in FPRs of smaller size in little-endian.
4174 (rs6000_split_multireg_move): When splitting an access to TDmode
4175 in FPRs, do not use simplify_gen_subreg.
4177 2013-11-20 Joseph Myers <joseph@codesourcery.com>
4180 * real.c: Remove comment about decimal string conversion and
4182 (real_from_string): Use MPFR to convert nonzero decimal constant
4185 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
4187 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
4188 endianness of the D registers for the legacy encodings.
4190 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
4192 PR rtl-optimization/54300
4193 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
4194 outputs in a single-set are killed from the value chains.
4196 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
4198 * cgraph.h (varpool_node): Add need_bounds_init field.
4199 * lto-cgraph.c (lto_output_varpool_node): Output
4200 need_bounds_init value.
4201 (input_varpool_node): Read need_bounds_init value.
4202 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
4204 2013-11-20 Jan Hubicka <jh@suse.cz>
4206 * opts.c (finish_options): Imply -ffat-lto-objects with
4207 -fno-use-linker-plugin.
4208 * common.opt (fuse-linker-plugin): Add var.
4210 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
4212 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
4213 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
4214 (gen_type_die_with_usage): Skip pointer bounds.
4215 (dwarf2out_global_decl): Likewise.
4217 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
4219 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
4222 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
4225 * config/i386/i386.c (ix86_option_override_internal): Add missed
4226 argument prefix for 'ix86_fpmath'.
4227 * config/i386/ssemath.h: Add missed definition of
4228 TARGET_FPMATH_DEFAULT_P macros.
4230 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4231 Mike Stump <mikestump@comcast.net>
4232 Richard Sandiford <rdsandiford@googlemail.com>
4234 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
4235 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4236 tree_fits_shwi_p or tree_fits_uhwi_p.
4237 * builtins.c (fold_builtin_powi): Likewise.
4238 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
4240 * dbxout.c (dbxout_symbol): Likewise.
4241 * expr.c (expand_expr_real_1): Likewise.
4242 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
4243 (fold_binary_loc): Likewise.
4244 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
4245 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
4246 * omp-low.c (lower_omp_for_lastprivate): Likewise.
4247 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
4248 * stor-layout.c (compute_record_mode): Likewise.
4249 * tree-cfg.c (verify_expr): Likewise.
4250 * tree-dfa.c (get_ref_base_and_extent): Likewise.
4251 * tree-pretty-print.c (dump_array_domain): Likewise.
4252 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
4253 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
4254 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
4255 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
4256 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
4257 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
4258 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
4259 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
4260 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
4261 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
4262 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
4263 (create_variable_info_for_1): Likewise.
4264 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
4265 (vect_verify_datarefs_alignment): Likewise.
4266 (vect_analyze_data_ref_accesses): Likewise.
4267 (vect_prune_runtime_alias_test_list): Likewise.
4268 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
4270 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
4272 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
4273 overflow. Use tree_to_shwi.
4275 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
4277 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
4278 HOST_WIDE_INTs when folding (x >> c) << c.
4280 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4281 Dominik Vogt <vogt@linux.vnet.ibm.com>
4283 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
4284 int comparisons with an out of range condition code.
4285 (s390_optimize_nonescaping_tx): Skip empty BBs.
4286 Generate the new tbegin RTX when removing the FPR clobbers (with
4288 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
4289 result before doing the retry calculations.
4290 (s390_init_builtins): Make tbegin "returns_twice" and tabort
4292 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
4293 the TDB setting part of an tbegin.
4294 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
4295 ("tx_assist"): Set unused argument to an immediate zero instead of
4296 loading zero into a GPR and pass it as argument.
4297 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
4298 Remove inline and related attributes.
4299 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
4300 (__TM_is_illegal, __TM_is_footprint_exceeded)
4301 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check.
4303 2013-11-20 Richard Biener <rguenther@suse.de>
4306 * lto-opts.c (lto_write_options): Write defaults only if
4307 they were not explicitely specified. Also write
4308 -ffp-contract default.
4309 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
4311 (run_gcc): Pass through -ffp-contract.
4313 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4315 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
4317 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
4319 * config/aarch64/aarch64-builtins.c
4320 (aarch64_simd_itype): Remove.
4321 (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer.
4322 (VAR1): Use qualifiers.
4323 (aarch64_build_scalar_type): New.
4324 (aarch64_build_vector_type): Likewise.
4325 (aarch64_build_type): Likewise.
4326 (aarch64_init_simd_builtins): Refactor, remove special cases,
4327 consolidate main loop.
4328 (aarch64_simd_expand_args): Likewise.
4330 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4333 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
4335 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
4337 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
4339 2013-11-19 David Malcolm <dmalcolm@redhat.com>
4341 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
4342 to "vec<>" instances.
4343 (build_pretty_printer): Register the vec<>* prettyprinter.
4345 2013-11-19 David Malcolm <dmalcolm@redhat.com>
4347 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
4348 (GdbSubprinter.handles_type): New.
4349 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
4350 (GdbSubprinterRegex): New subclass of GdbSubprinter.
4351 (GdbPrettyPrinters.add_printer): Remove in favor of...
4352 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
4353 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
4354 (GdbPrettyPrinters.__call__): Update search for subprinter
4355 to use handles_type method.
4356 (build_pretty_printer): Update registration of subprinters to
4357 use the new API above, supporting multiple spelling of each type,
4358 and allowing for future regex-based subprinters.
4360 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4362 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
4363 V16QI vector splat case for little endian.
4365 2013-11-19 Jeff Law <law@redhat.com>
4367 * tree-ssa-threadedge.c (thread_across_edge): After threading
4368 through a joiner, allow threading a normal block requiring duplication.
4370 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
4371 jump threading requests that would muck up the loop structures.
4373 * tree-ssa-threadupdate.c: Fix trailing whitespace.
4374 * tree-ssa-threadupdate.h: Likewise.
4376 2013-11-19 Mike Stump <mikestump@comcast.net>
4378 * gdbinit.in: Add pmz to print out mpz values.
4380 2013-11-20 Jan Hubicka <jh@suse.cz>
4382 * common.opt (ffat-lto-objects): Disable by default.
4383 * doc/invoke.texi (fat-lto-objects): Update documentation.
4384 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
4386 2013-11-19 Martin Jambor <mjambor@suse.cz>
4388 PR rtl-optimization/59099
4389 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
4391 (ira): Move init_reg_equiv and call to
4392 split_live_ranges_for_shrink_wrap up, remove analyses around call
4393 to find_moveable_pseudos.
4395 2013-11-20 Alan Modra <amodra@gmail.com>
4397 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
4398 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
4399 to strict alignment on older processors when little-endian.
4400 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
4403 2013-11-19 Teresa Johnson <tejohnson@google.com>
4405 * common/config/i386/i386-common.c: Enable
4406 -freorder-blocks-and-partition at -O2 and up for x86.
4407 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
4408 * opts.c (finish_options): Only warn if
4409 -freorder-blocks-and-partition was set on command line.
4411 2013-11-19 Sriraman Tallam <tmsriram@google.com>
4413 * final.c (final_scan_insn): Emit a label for the split
4414 cold function part. Label name is formed by suffixing
4415 the original function name with "cold".
4417 2013-11-19 David Malcolm <dmalcolm@redhat.com>
4419 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
4420 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
4421 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
4422 (EXIT_BLOCK_PTR_FOR_FN): ...this.
4423 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
4425 (EXIT_BLOCK_PTR): Likewise.
4426 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
4427 (FOR_ALL_BB_FN): Update for renaming of
4428 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
4430 * cfg.c (init_flow): Likewise.
4431 (check_bb_profile): Likewise.
4432 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
4433 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
4434 * cfghooks.c (account_profile_record): Likewise.
4435 * cfgloop.c (init_loops_structure): Likewise.
4436 * cgraphbuild.c (record_eh_tables): Likewise.
4437 (compute_call_stmt_bb_frequency): Likewise.
4438 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
4439 * lto-streamer-in.c (input_cfg): Likewise.
4440 * predict.c (maybe_hot_frequency_p): Likewise.
4441 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
4442 * tree-inline.c (initialize_cfun): Likewise.
4443 (copy_cfg_body): Likewise.
4444 (copy_body): Likewise.
4445 (tree_function_versioning): Likewise.
4447 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
4448 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4449 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
4450 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
4451 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4452 (connect_traces): Likewise.
4453 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
4454 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
4455 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
4457 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
4459 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
4460 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
4461 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
4462 (rotate_loop): Likewise.
4463 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
4464 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
4466 (alloc_aux_for_edges): Likewise.
4467 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
4468 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
4470 (compact_blocks): Likewise.
4471 (clear_edges): Likewise.
4472 * cfganal.c (single_pred_before_succ_order): Remove usage of
4473 ENTRY_BLOCK_PTR macro.
4474 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
4475 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
4476 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
4477 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
4478 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
4480 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
4481 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
4483 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
4484 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
4485 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
4486 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4487 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
4488 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
4490 (print_edge_list): Likewise.
4491 (create_edge_list): Likewise.
4492 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
4493 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
4495 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
4497 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
4498 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4499 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
4500 (try_optimize_cfg): Likewise.
4501 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
4502 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
4503 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
4504 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
4505 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
4506 (try_forward_edges): Likewise.
4507 (try_simplify_condjump): Likewise.
4508 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
4509 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4510 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
4511 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
4513 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
4514 (expand_gimple_tailcall): Likewise.
4515 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
4516 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4517 (tidy_fallthru_edges): Likewise.
4518 (verify_flow_info): Likewise.
4519 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
4520 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
4521 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
4522 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
4523 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
4524 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
4525 (get_loop_body_in_dom_order): Likewise.
4526 (get_loop_body): Likewise.
4527 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
4528 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4529 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
4531 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
4532 (fix_bb_placement): Likewise.
4533 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
4534 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4535 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
4536 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
4538 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
4539 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
4540 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4541 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
4543 (fixup_fallthru_exit_predecessor): Remove uses of macros:
4544 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4545 (fixup_reorder_chain): Likewise.
4546 (relink_block_chain): Likewise.
4547 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
4548 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
4549 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
4550 (force_one_exit_fallthru): Likewise.
4551 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
4553 (rtl_verify_edges): Likewise.
4554 (commit_edge_insertions): Likewise.
4555 (commit_one_edge_insertion): Likewise.
4556 (rtl_split_edge): Likewise.
4557 (force_nonfallthru_and_redirect): Likewise.
4558 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
4559 (skip_insns_after_block): Likewise.
4560 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
4562 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
4563 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
4565 (contains_no_active_insn_p): Likewise.
4566 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
4567 (entry_of_function): Likewise.
4568 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
4569 (fixup_new_cold_bb): Likewise.
4570 (patch_jump_insn): Likewise.
4571 (try_redirect_by_replacing_jump): Likewise.
4572 (block_label): Likewise.
4573 (could_fall_through): Likewise.
4574 (can_fallthru): Likewise.
4575 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
4576 ENTRY_BLOCK_PTR macro.
4577 (rebuild_cgraph_edges): Likewise.
4578 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
4579 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4580 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
4581 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
4582 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
4583 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
4584 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
4585 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
4587 (reg_nonzero_bits_for_combine): Likewise.
4588 (set_nonzero_bits_and_sign_copies): Likewise.
4589 (combine_instructions): Likewise.
4590 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
4592 (bypass_conditional_jumps): Likewise.
4593 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
4594 (find_implicit_sets): Likewise.
4595 (cprop_jump): Likewise.
4596 * cse.c (cse_cc_succs): Likewise.
4597 (cse_find_path): Likewise.
4598 * df-problems.c (df_lr_confluence_0): Likewise.
4599 * df-scan.c (df_entry_block_defs_collect): Remove usage of
4600 ENTRY_BLOCK_PTR macro.
4601 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
4602 * dominance.c (iterate_fix_dominators): Remove usage of
4603 ENTRY_BLOCK_PTR macro.
4604 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4605 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
4606 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
4608 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
4610 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
4612 * domwalk.c (cmp_bb_postorder): Likewise.
4613 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
4614 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
4616 (sjlj_emit_function_enter): Likewise.
4617 * final.c (compute_alignments): Likewise.
4618 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
4619 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4620 (reposition_prologue_and_epilogue_notes): Remove usage of
4621 EXIT_BLOCK_PTR macro.
4622 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
4624 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
4625 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
4626 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
4627 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
4628 (compute_code_hoist_vbeinout): Likewise.
4629 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
4630 (pre_expr_reaches_here_p_work): Likewise.
4631 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
4632 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
4634 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
4635 ENTRY_BLOCK_PTR macro.
4636 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
4638 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
4639 ENTRY_BLOCK_PTR macro.
4640 * graphite-scop-detection.c (build_scops): Likewise.
4641 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
4642 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
4643 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
4645 (unlink_bb_notes): Likewise.
4646 (create_check_block_twin): Likewise.
4647 (init_before_recovery): Likewise.
4648 (sched_extend_bb): Likewise.
4649 (priority): Likewise.
4650 * hw-doloop.c (reorder_loops): Likewise.
4651 (discover_loop): Likewise.
4652 * ifcvt.c (dead_or_predicable): Remove uses of macros:
4653 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4654 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
4655 (block_has_only_trap): Likewise.
4656 (cond_exec_find_if_block): Likewise.
4657 (merge_if_block): Likewise.
4658 * ipa-inline-analysis.c (param_change_prob): Remove usage of
4659 ENTRY_BLOCK_PTR macro.
4660 (record_modified): Likewise.
4661 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
4662 EXIT_BLOCK_PTR macro.
4663 (local_pure_const): Likewise.
4664 * ipa-split.c (split_function): Remove uses of macros:
4665 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4666 (find_split_points): Likewise.
4667 (consider_split): Likewise.
4668 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
4669 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
4670 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
4671 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
4672 * ira-emit.c (entered_from_non_parent_p): Remove usage of
4673 ENTRY_BLOCK_PTR macro.
4674 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
4675 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
4676 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
4677 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4678 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
4680 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
4682 (compute_farthest): Likewise.
4683 (compute_available): Likewise.
4684 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
4685 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
4687 (compute_earliest): Likewise.
4688 (compute_antinout_edge): Likewise.
4689 * loop-iv.c (simplify_using_initial_values): Remove usage of
4690 ENTRY_BLOCK_PTR macro.
4691 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
4693 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
4695 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
4697 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
4698 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4699 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
4701 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
4703 * lto-streamer-out.c (output_cfg): Likewise.
4704 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
4706 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
4707 * mode-switching.c (optimize_mode_switching): Likewise.
4708 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
4709 * modulo-sched.c (rest_of_handle_sms): Likewise.
4710 (canon_loop): Likewise.
4711 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
4712 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
4713 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4714 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
4716 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
4717 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
4718 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
4719 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
4720 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
4721 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
4722 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
4723 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
4724 (gimple_predict_edge): Likewise.
4725 (probably_never_executed): Likewise.
4726 * profile.c (find_spanning_tree): Remove uses of macros:
4727 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4728 (branch_prob): Likewise.
4729 (compute_branch_probabilities): Likewise.
4730 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
4731 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
4732 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
4733 (set_bb_counts): Likewise.
4734 (correct_negative_edge_counts): Likewise.
4735 (get_exec_counts): Likewise.
4736 (instrument_values): Likewise.
4737 (instrument_edges): Likewise.
4738 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
4740 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
4741 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
4742 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
4743 (reg_to_stack): Likewise.
4744 * regs.h (REG_N_SETS): Likewise.
4745 * reload.c (find_dummy_reload): Likewise.
4746 (combine_reloads): Likewise.
4747 (push_reload): Likewise.
4748 * reload1.c (has_nonexceptional_receiver): Remove usage of
4749 EXIT_BLOCK_PTR macro.
4750 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
4752 (find_basic_block): Likewise.
4753 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
4754 (schedule_ebbs): Likewise.
4755 * sched-int.h (sel_sched_p): Likewise.
4756 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
4758 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
4759 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
4761 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
4762 (extend_rgns): Likewise.
4763 (find_single_block_region): Likewise.
4764 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
4765 ENTRY_BLOCK_PTR macro.
4766 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
4767 (sel_create_recovery_block): Likewise.
4768 (bb_ends_ebb_p): Likewise.
4769 (sel_bb_end): Likewise.
4770 (sel_bb_head): Likewise.
4771 (free_lv_sets): Likewise.
4772 (init_lv_sets): Likewise.
4773 (tidy_control_flow): Likewise.
4774 (maybe_tidy_empty_bb): Likewise.
4775 * sel-sched-ir.h (_succ_iter_cond): Likewise.
4776 (_succ_iter_start): Likewise.
4777 (sel_bb_empty_or_nop_p): Likewise.
4778 (get_loop_exit_edges_unique_dests): Likewise.
4779 (inner_loop_header_p): Likewise.
4780 * sel-sched.c (create_block_for_bookkeeping): Likewise.
4781 (find_block_for_bookkeeping): Likewise.
4782 * store-motion.c (remove_reachable_equiv_notes): Likewise.
4783 (insert_store): Likewise.
4784 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
4785 ENTRY_BLOCK_PTR macro.
4786 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
4787 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
4788 (gate_tm_init): Likewise.
4789 (tm_region_init): Likewise.
4790 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
4791 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4792 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
4793 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
4795 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
4796 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
4798 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
4800 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
4802 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
4804 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4805 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
4806 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
4807 (build_gimple_cfg): Likewise.
4808 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
4809 (gimple_can_merge_blocks_p): Likewise.
4810 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
4811 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4812 * tree-complex.c (update_parameter_components): Remove usage of
4813 ENTRY_BLOCK_PTR macro.
4814 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
4815 EXIT_BLOCK_PTR macro.
4816 * tree-inline.c (tree_function_versioning): Remove uses of macros:
4817 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4818 (delete_unreachable_blocks_update_callgraph): Likewise.
4819 (initialize_cfun): Likewise.
4820 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
4821 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
4822 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
4823 * tree-into-ssa.c (update_ssa): Likewise.
4824 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
4825 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
4826 (rewrite_into_ssa): Likewise.
4827 (rewrite_debug_stmt_uses): Likewise.
4828 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
4829 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4830 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
4831 ENTRY_BLOCK_PTR macro.
4832 * tree-scalar-evolution.h (block_before_loop): Likewise.
4833 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
4834 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
4836 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
4838 (propagate_dereference_distances): Remove uses of macros:
4839 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4840 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
4842 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
4843 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
4844 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
4845 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
4846 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4847 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
4848 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
4849 (mark_control_dependent_edges_necessary): Remove uses of macros:
4850 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4851 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
4852 ENTRY_BLOCK_PTR macro.
4853 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
4854 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
4855 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4856 (calculate_live_on_exit): Likewise.
4857 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
4858 (loe_visit_block): Likewise.
4859 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
4860 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4861 (live_on_entry): Likewise.
4862 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
4863 EXIT_BLOCK_PTR macro.
4864 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
4865 ENTRY_BLOCK_PTR macro.
4866 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
4867 (bound_difference): Likewise.
4868 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
4869 of EXIT_BLOCK_PTR macro.
4870 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
4871 of ENTRY_BLOCK_PTR macro.
4872 * tree-ssa-math-opts.c (register_division_in): Likewise.
4873 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
4874 * tree-ssa-pre.c (compute_avail): Likewise.
4875 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
4876 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
4877 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
4878 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
4879 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
4881 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
4882 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
4883 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4884 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
4885 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
4886 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
4887 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
4888 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
4889 (find_pdom): Likewise.
4890 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
4891 * tree-stdarg.c (reachable_at_most_once): Likewise.
4892 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
4893 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4894 (eliminate_tail_call): Likewise.
4895 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
4897 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
4898 * var-tracking.c (vt_initialize): Remove uses of macros:
4899 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
4900 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
4901 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
4902 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
4904 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
4906 * config/bfin/bfin.c (hwloop_optimize): Likewise.
4907 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
4908 of EXIT_BLOCK_PTR macro.
4909 * config/arm/arm.c (require_pic_register): Remove usage of
4910 ENTRY_BLOCK_PTR macro.
4911 (arm_r3_live_at_start_p): Likewise.
4912 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
4913 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
4914 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
4915 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
4916 ENTRY_BLOCK_PTR macro.
4917 * config/i386/i386.c (ix86_count_insn): Likewise.
4918 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
4919 (ix86_pad_short_function): Likewise.
4920 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
4921 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
4922 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
4923 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
4924 (ix86_expand_epilogue): Likewise.
4925 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
4926 (ia64_expand_prologue): Likewise.
4928 2013-11-19 Catherine Moore <clm@codesourcery.com>
4930 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
4931 * config/mips/mips.opt (mfix-rm7000): New option.
4932 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
4933 * config/mips/mips.c (mips_reorg_process_insns): Disable
4934 noreorder for TARGET_FIX_RM7000.
4936 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
4938 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
4940 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4942 * config/arm/arm.c (arm_new_rtx_costs):
4943 Handle narrow mode add-shifts properly.
4944 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
4945 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
4948 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
4950 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
4952 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4954 * config/rs6000/vector.md ("mov<mode>"): Do not call
4955 rs6000_emit_le_vsx_move to move into or out of GPRs.
4956 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
4957 source and destination are not GPR hard regs.
4959 2013-11-19 David Malcolm <dmalcolm@redhat.com>
4961 * basic-block.h (n_edges_for_function): Rename macro to...
4962 (n_edges_for_fn): ...this.
4963 (n_edges): Eliminate macro as work towards making uses of
4966 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
4967 to "n_edges_for_fn".
4969 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
4970 (clear_edges): Likewise.
4971 (free_edge): Likewise.
4972 * cfghooks.c (dump_flow_info): Likewise.
4973 * cprop.c (is_too_expensive): Likewise.
4974 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
4975 * gcse.c (is_too_expensive): Likewise.
4976 (prune_insertions_deletions): Likewise.
4977 * mcf.c (create_fixup_graph): Likewise.
4978 * sched-rgn.c (haifa_find_rgns): Likewise.
4979 * tree-cfg.c (gimple_dump_cfg): Likewise.
4980 * var-tracking.c (variable_tracking_main_1): Likewise.
4982 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
4984 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
4987 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
4989 * config/aarch64/aarch64.md
4990 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
4992 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
4994 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
4996 2013-11-19 Joseph Myers <joseph@codesourcery.com>
4998 * varasm.c (align_variable): Give error instead of warning for
4999 unsupported alignment.
5000 (assemble_noswitch_variable): Likewise.
5002 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5004 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
5007 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
5009 * loop-doloop.c (doloop_optimize_loops): Remove unused
5010 loop iterator argument from FOR_EACH_LOOP.
5012 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5014 Convert gimple types from a union to C++ inheritance.
5015 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
5016 * coretypes.h (union gimple_statement_d): Remove declaration.
5017 (gimple): Convert from being a "union gimple_statement_d *"
5018 to a "struct gimple_statement_base *".
5019 (const_gimple): Likewise (with "const").
5020 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
5021 (ggc_alloc_cleared_gimple_statement_stat): ...this.
5022 * gimple-pretty-print.c (debug): Change parameter from a
5023 "gimple_statement_d &" to a "gimple_statement_base &".
5024 (debug): Change parameter from a "gimple_statement_d *" to
5025 a "gimple_statement_base *".
5026 * gimple-pretty-print.h (debug): Update declarations as above.
5027 * gimple.c (gimple_alloc_stat): Update for renaming of
5028 ggc_alloc_cleared_gimple_statement_d_stat to
5029 ggc_alloc_cleared_gimple_statement_stat.
5030 * gimple.h: Include "is-a.h" for use by is_a_helper
5031 specializations in followup autogenerated patch.
5032 (struct gimple statement_base): Make this type usable as a base
5033 class by adding "desc", "tag" and "variable_size" to GTY, thus
5034 using opting-in to gengtype's support for simple inheritance.
5035 (gimple_statement_with_ops_base): Convert to a subclass of
5036 gimple_statement_base, dropping initial "gsbase" field. Note that
5037 this type is abstract, with no GSS_ value, and thus no GTY tag value.
5038 (gimple_statement_with_ops): Convert to a subclass of
5039 gimple_statement_with_ops_base, dropping initial "opbase" field.
5040 Add tag value to GTY marking. Update marking of op field to
5041 reflect how num_ops field is accessed via inheritance.
5042 (gimple_statement_with_memory_ops_base): Convert to a subclass of
5043 gimple_statement_with_ops_base, dropping initial "opbase" field.
5044 Add tag value to GTY marking.
5045 (gimple_statement_with_memory_ops): Convert to a subclass of
5046 public gimple_statement_with_memory_ops_base, dropping initial
5047 "membase" field. Add tag value to GTY marking. Update marking
5048 of op field to reflect how num_ops field is accessed via inheritance.
5049 (gimple_statement_call): Analogous changes that also update the
5050 marking of the "u" union.
5051 (gimple_statement_omp): Convert to a subclass of
5052 gimple_statement_base, dropping initial "gsbase" field, adding
5053 tag value to GTY marking.
5054 (gimple_statement_bind): Likewise.
5055 (gimple_statement_catch): Likewise.
5056 (gimple_statement_eh_filter): Likewise.
5057 (gimple_statement_eh_else): Likewise.
5058 (gimple_statement_eh_mnt): Likewise.
5059 (gimple_statement_phi): Likewise.
5060 (gimple_statement_eh_ctrl): Likewise.
5061 (gimple_statement_try): Likewise.
5062 (gimple_statement_wce): Likewise.
5063 (gimple_statement_asm): Convert to a subclass of
5064 gimple_statement_with_memory_ops_base, dropping initial
5065 "membase" field, adding tag value to GTY marking, and updating
5066 marking of op field.
5067 (gimple_statement_omp_critical): Convert to a subclass of
5068 gimple_statement_omp, dropping initial "omp" field, adding tag
5069 value to GTY marking.
5070 (gimple_statement_omp_for): Likewise.
5071 (gimple_statement_omp_parallel): Likewise.
5072 (gimple_statement_omp_task): Convert to a subclass of
5073 gimple_statement_omp_parallel, dropping initial "par" field,
5074 adding tag value to GTY marking.
5075 (gimple_statement_omp_sections): Convert to a subclass of
5076 gimple_statement_omp, dropping initial "omp" field, adding
5077 tag value to GTY marking.
5078 (gimple_statement_omp_continue): Convert to a subclass of
5079 gimple_statement_base, dropping initial "gsbase" field, adding
5080 tag value to GTY marking.
5081 (gimple_statement_omp_single): Convert to a subclass of
5082 gimple_statement_omp, dropping initial "omp" field, adding
5083 tag value to GTY marking.
5084 (gimple_statement_omp_atomic_load): Convert to a subclass of
5085 gimple_statement_base, dropping initial "gsbase" field, adding
5086 tag value to GTY marking.
5087 (gimple_statement_omp_atomic_store): Convert to a subclass of
5088 gimple_statement_base, dropping initial "gsbase" field, adding
5089 tag value to GTY marking.
5090 (gimple_statement_transaction): Convert to a subclass of
5091 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
5092 field, adding tag value to GTY marking.
5093 (union gimple_statement_d): Remove.
5094 * system.h (CONST_CAST_GIMPLE): Update to use
5095 "struct gimple_statement_base *" rather than
5096 "union gimple_statement_d *".
5097 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
5098 gimple_statement_d to gimple_statement_base.
5100 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
5101 (gimple_set_use_ops): Port from union to usage of as_a.
5102 (gimple_set_vuse): Likewise.
5103 (gimple_set_vdef): Likewise.
5104 (gimple_call_internal_fn): Port from union to a static_cast,
5105 given that the type has already been asserted.
5106 (gimple_omp_body_ptr): Port from unchecked union usage to
5108 (gimple_omp_set_body): Likewise.
5110 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
5111 gimple types to a true class hierarchy.
5112 (update_call_edge_frequencies): Likewise.
5113 (gsi_insert_seq_nodes_before): Likewise.
5114 (gsi_insert_seq_nodes_after): Likewise.
5115 (gsi_split_seq_after): Likewise.
5116 (gsi_set_stmt): Likewise.
5117 (gsi_split_seq_before): Likewise.
5118 (gsi_remove): Likewise.
5119 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
5120 (gsi_next): Likewise.
5121 (gsi_prev): Likewise.
5122 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
5123 * gimple-ssa.h (gimple_vuse_op): Likewise.
5124 (gimple_vdef_op): Likewise.
5125 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
5126 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
5127 * gimple.c (gimple_set_code): Likewise.
5128 (gimple_alloc_stat): Likewise.
5129 (gimple_set_subcode): Likewise.
5130 (gimple_build_call_internal_1): Likewise.
5131 (gimple_check_failed): Likewise.
5132 (gimple_call_flags): Likewise.
5133 (gimple_set_bb): Likewise.
5134 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
5135 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
5136 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
5137 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
5138 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
5139 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
5140 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
5141 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
5142 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
5143 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
5144 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
5145 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
5146 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
5147 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
5148 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
5149 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
5150 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
5151 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
5152 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
5153 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
5154 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
5155 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
5156 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
5157 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
5158 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
5159 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
5161 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
5163 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
5165 (is_a_helper <const gimple_statement_omp_atomic_store>
5166 (const_gimple)): Likewise.
5167 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
5169 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
5171 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
5173 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
5175 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
5177 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
5179 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
5181 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
5182 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
5184 (gimple_seq_last): Update for conversion of gimple types to a true
5186 (gimple_seq_set_last): Likewise.
5187 (gimple_code): Likewise.
5188 (gimple_bb): Likewise.
5189 (gimple_block): Likewise.
5190 (gimple_set_block): Likewise.
5191 (gimple_location): Likewise.
5192 (gimple_location_ptr): Likewise.
5193 (gimple_set_location): Likewise.
5194 (gimple_no_warning_p): Likewise.
5195 (gimple_set_no_warning): Likewise.
5196 (gimple_set_visited): Likewise.
5197 (gimple_visited_p): Likewise.
5198 (gimple_set_plf): Likewise.
5199 (gimple_plf): Likewise.
5200 (gimple_set_uid): Likewise.
5201 (gimple_uid): Likewise.
5202 (gimple_init_singleton): Likewise.
5203 (gimple_modified_p): Likewise.
5204 (gimple_set_modified): Likewise.
5205 (gimple_expr_code): Likewise.
5206 (gimple_has_volatile_ops): Likewise.
5207 (gimple_set_has_volatile_ops): Likewise.
5208 (gimple_omp_subcode): Likewise.
5209 (gimple_omp_set_subcode): Likewise.
5210 (gimple_omp_return_set_nowait): Likewise.
5211 (gimple_omp_section_set_last): Likewise.
5212 (gimple_omp_parallel_set_combined_p): Likewise.
5213 (gimple_omp_atomic_set_need_value): Likewise.
5214 (gimple_omp_atomic_set_seq_cst): Likewise.
5215 (gimple_num_ops): Likewise.
5216 (gimple_set_num_ops): Likewise.
5217 (gimple_assign_nontemporal_move_p): Likewise.
5218 (gimple_assign_set_nontemporal_move): Likewise.
5219 (gimple_assign_rhs_code): Likewise.
5220 (gimple_assign_set_rhs_code): Likewise.
5221 (gimple_call_internal_p): Likewise.
5222 (gimple_call_with_bounds_p): Likewise.
5223 (gimple_call_set_with_bounds): Likewise.
5224 (gimple_call_set_tail): Likewise.
5225 (gimple_call_tail_p): Likewise.
5226 (gimple_call_set_return_slot_opt): Likewise.
5227 (gimple_call_return_slot_opt_p): Likewise.
5228 (gimple_call_set_from_thunk): Likewise.
5229 (gimple_call_from_thunk_p): Likewise.
5230 (gimple_call_set_va_arg_pack): Likewise.
5231 (gimple_call_va_arg_pack_p): Likewise.
5232 (gimple_call_set_nothrow): Likewise.
5233 (gimple_call_set_alloca_for_var): Likewise.
5234 (gimple_call_alloca_for_var_p): Likewise.
5235 (gimple_call_copy_flags): Likewise.
5236 (gimple_cond_code): Likewise.
5237 (gimple_cond_set_code): Likewise.
5238 (gimple_cond_make_false): Likewise.
5239 (gimple_cond_make_true): Likewise.
5240 (gimple_asm_volatile_p): Likewise.
5241 (gimple_asm_set_volatile): Likewise.
5242 (gimple_asm_set_input): Likewise.
5243 (gimple_asm_input_p): Likewise.
5244 (gimple_try_kind): Likewise.
5245 (gimple_try_set_kind): Likewise.
5246 (gimple_try_catch_is_cleanup): Likewise.
5247 (gimple_try_set_catch_is_cleanup): Likewise.
5248 (gimple_wce_cleanup_eh_only): Likewise.
5249 (gimple_wce_set_cleanup_eh_only): Likewise.
5250 (gimple_debug_bind_p): Likewise.
5251 (gimple_debug_source_bind_p): Likewise.
5252 (gimple_omp_for_set_kind): Likewise.
5253 (gimple_omp_for_set_combined_p): Likewise.
5254 (gimple_omp_for_set_combined_into_p): Likewise.
5255 (gimple_omp_target_set_kind): Likewise.
5256 (gimple_transaction_subcode): Likewise.
5257 (gimple_transaction_set_subcode): Likewise.
5258 (gimple_predict_predictor): Likewise.
5259 (gimple_predict_set_predictor): Likewise.
5260 (gimple_predict_outcome): Likewise.
5261 (gimple_predict_set_outcome): Likewise.
5262 (gimple_transaction_set_label): Likewise.
5263 (gimple_transaction_set_body): Likewise.
5264 (gimple_transaction_label_ptr): Likewise.
5265 (gimple_transaction_label): Likewise.
5266 (gimple_transaction_body_ptr): Likewise.
5267 (gimple_omp_continue_set_control_use): Likewise.
5268 (gimple_omp_continue_control_use_ptr): Likewise.
5269 (gimple_omp_continue_control_use): Likewise.
5270 (gimple_omp_continue_set_control_def): Likewise.
5271 (gimple_omp_continue_control_def_ptr): Likewise.
5272 (gimple_omp_continue_control_def): Likewise.
5273 (gimple_omp_atomic_load_rhs_ptr): Likewise.
5274 (gimple_omp_atomic_load_rhs): Likewise.
5275 (gimple_omp_atomic_load_set_rhs): Likewise.
5276 (gimple_omp_atomic_load_lhs_ptr): Likewise.
5277 (gimple_omp_atomic_load_lhs): Likewise.
5278 (gimple_omp_atomic_load_set_lhs): Likewise.
5279 (gimple_omp_atomic_store_val_ptr): Likewise.
5280 (gimple_omp_atomic_store_val): Likewise.
5281 (gimple_omp_atomic_store_set_val): Likewise.
5282 (gimple_omp_for_cond): Likewise.
5283 (gimple_omp_for_set_cond): Likewise.
5284 (gimple_omp_sections_set_control): Likewise.
5285 (gimple_omp_sections_control_ptr): Likewise.
5286 (gimple_omp_sections_control): Likewise.
5287 (gimple_omp_sections_set_clauses): Likewise.
5288 (gimple_omp_sections_clauses_ptr): Likewise.
5289 (gimple_omp_sections_clauses): Likewise.
5290 (gimple_omp_teams_set_clauses): Likewise.
5291 (gimple_omp_teams_clauses_ptr): Likewise.
5292 (gimple_omp_teams_clauses): Likewise.
5293 (gimple_omp_target_set_data_arg): Likewise.
5294 (gimple_omp_target_data_arg_ptr): Likewise.
5295 (gimple_omp_target_data_arg): Likewise.
5296 (gimple_omp_target_set_child_fn): Likewise.
5297 (gimple_omp_target_child_fn_ptr): Likewise.
5298 (gimple_omp_target_child_fn): Likewise.
5299 (gimple_omp_target_set_clauses): Likewise.
5300 (gimple_omp_target_clauses_ptr): Likewise.
5301 (gimple_omp_target_clauses): Likewise.
5302 (gimple_omp_single_set_clauses): Likewise.
5303 (gimple_omp_single_clauses_ptr): Likewise.
5304 (gimple_omp_single_clauses): Likewise.
5305 (gimple_omp_task_set_arg_align): Likewise.
5306 (gimple_omp_task_arg_align_ptr): Likewise.
5307 (gimple_omp_task_arg_align): Likewise.
5308 (gimple_omp_task_set_arg_size): Likewise.
5309 (gimple_omp_task_arg_size_ptr): Likewise.
5310 (gimple_omp_task_arg_size): Likewise.
5311 (gimple_omp_task_set_copy_fn): Likewise.
5312 (gimple_omp_task_copy_fn_ptr): Likewise.
5313 (gimple_omp_task_copy_fn): Likewise.
5314 (gimple_omp_task_set_data_arg): Likewise.
5315 (gimple_omp_task_data_arg_ptr): Likewise.
5316 (gimple_omp_task_data_arg): Likewise.
5317 (gimple_omp_task_set_child_fn): Likewise.
5318 (gimple_omp_task_child_fn_ptr): Likewise.
5319 (gimple_omp_task_child_fn): Likewise.
5320 (gimple_omp_task_set_clauses): Likewise.
5321 (gimple_omp_task_clauses_ptr): Likewise.
5322 (gimple_omp_task_clauses): Likewise.
5323 (gimple_omp_parallel_set_data_arg): Likewise.
5324 (gimple_omp_parallel_data_arg_ptr): Likewise.
5325 (gimple_omp_parallel_data_arg): Likewise.
5326 (gimple_omp_parallel_set_child_fn): Likewise.
5327 (gimple_omp_parallel_child_fn_ptr): Likewise.
5328 (gimple_omp_parallel_child_fn): Likewise.
5329 (gimple_omp_parallel_set_clauses): Likewise.
5330 (gimple_omp_parallel_clauses_ptr): Likewise.
5331 (gimple_omp_parallel_clauses): Likewise.
5332 (gimple_omp_for_set_pre_body): Likewise.
5333 (gimple_omp_for_pre_body_ptr): Likewise.
5334 (gimple_omp_for_set_incr): Likewise.
5335 (gimple_omp_for_incr_ptr): Likewise.
5336 (gimple_omp_for_incr): Likewise.
5337 (gimple_omp_for_set_final): Likewise.
5338 (gimple_omp_for_final_ptr): Likewise.
5339 (gimple_omp_for_final): Likewise.
5340 (gimple_omp_for_set_initial): Likewise.
5341 (gimple_omp_for_initial_ptr): Likewise.
5342 (gimple_omp_for_initial): Likewise.
5343 (gimple_omp_for_set_index): Likewise.
5344 (gimple_omp_for_index_ptr): Likewise.
5345 (gimple_omp_for_index): Likewise.
5346 (gimple_omp_for_collapse): Likewise.
5347 (gimple_omp_for_set_clauses): Likewise.
5348 (gimple_omp_for_clauses_ptr): Likewise.
5349 (gimple_omp_for_clauses): Likewise.
5350 (gimple_omp_critical_set_name): Likewise.
5351 (gimple_omp_critical_name_ptr): Likewise.
5352 (gimple_omp_critical_name): Likewise.
5353 (gimple_eh_dispatch_set_region): Likewise.
5354 (gimple_eh_dispatch_region): Likewise.
5355 (gimple_resx_set_region): Likewise.
5356 (gimple_resx_region): Likewise.
5357 (gimple_phi_set_arg): Likewise.
5358 (gimple_phi_arg): Likewise.
5359 (gimple_phi_set_result): Likewise.
5360 (gimple_phi_result_ptr): Likewise.
5361 (gimple_phi_result): Likewise.
5362 (gimple_phi_num_args): Likewise.
5363 (gimple_phi_capacity): Likewise.
5364 (gimple_wce_set_cleanup): Likewise.
5365 (gimple_wce_cleanup_ptr): Likewise.
5366 (gimple_try_set_cleanup): Likewise.
5367 (gimple_try_set_eval): Likewise.
5368 (gimple_try_cleanup_ptr): Likewise.
5369 (gimple_try_eval_ptr): Likewise.
5370 (gimple_eh_else_set_e_body): Likewise.
5371 (gimple_eh_else_set_n_body): Likewise.
5372 (gimple_eh_else_e_body_ptr): Likewise.
5373 (gimple_eh_else_n_body_ptr): Likewise.
5374 (gimple_eh_must_not_throw_set_fndecl): Likewise.
5375 (gimple_eh_must_not_throw_fndecl): Likewise.
5376 (gimple_eh_filter_set_failure): Likewise.
5377 (gimple_eh_filter_set_types): Likewise.
5378 (gimple_eh_filter_failure_ptr): Likewise.
5379 (gimple_eh_filter_types_ptr): Likewise.
5380 (gimple_eh_filter_types): Likewise.
5381 (gimple_catch_set_handler): Likewise.
5382 (gimple_catch_set_types): Likewise.
5383 (gimple_catch_handler_ptr): Likewise.
5384 (gimple_catch_types_ptr): Likewise.
5385 (gimple_catch_types): Likewise.
5386 (gimple_asm_string): Likewise.
5387 (gimple_asm_set_label_op): Likewise.
5388 (gimple_asm_label_op): Likewise.
5389 (gimple_asm_set_clobber_op): Likewise.
5390 (gimple_asm_clobber_op): Likewise.
5391 (gimple_asm_set_output_op): Likewise.
5392 (gimple_asm_output_op_ptr): Likewise.
5393 (gimple_asm_output_op): Likewise.
5394 (gimple_asm_set_input_op): Likewise.
5395 (gimple_asm_input_op_ptr): Likewise.
5396 (gimple_asm_input_op): Likewise.
5397 (gimple_asm_nlabels): Likewise.
5398 (gimple_asm_nclobbers): Likewise.
5399 (gimple_asm_noutputs): Likewise.
5400 (gimple_asm_ninputs): Likewise.
5401 (gimple_bind_set_block): Likewise.
5402 (gimple_bind_block): Likewise.
5403 (gimple_bind_add_seq): Likewise.
5404 (gimple_bind_add_stmt): Likewise.
5405 (gimple_bind_set_body): Likewise.
5406 (gimple_bind_body_ptr): Likewise.
5407 (gimple_bind_append_vars): Likewise.
5408 (gimple_bind_set_vars): Likewise.
5409 (gimple_bind_vars): Likewise.
5410 (gimple_call_clobber_set): Likewise.
5411 (gimple_call_use_set): Likewise.
5412 (gimple_call_set_internal_fn): Likewise.
5413 (gimple_call_set_fntype): Likewise.
5414 (gimple_call_fntype): Likewise.
5415 (gimple_omp_return_lhs_ptr): Likewise.
5416 (gimple_omp_return_lhs): Likewise.
5417 (gimple_omp_return_set_lhs): Likewise.
5418 (gimple_omp_taskreg_set_data_arg): Likewise.
5419 (gimple_omp_taskreg_data_arg_ptr): Likewise.
5420 (gimple_omp_taskreg_data_arg): Likewise.
5421 (gimple_omp_taskreg_set_child_fn): Likewise.
5422 (gimple_omp_taskreg_child_fn_ptr): Likewise.
5423 (gimple_omp_taskreg_child_fn): Likewise.
5424 (gimple_omp_taskreg_set_clauses): Likewise.
5425 (gimple_omp_taskreg_clauses_ptr): Likewise.
5426 (gimple_omp_taskreg_clauses): Likewise.
5427 (gimple_vuse): Likewise.
5428 (gimple_vdef): Likewise.
5429 (gimple_vuse_ptr): Likewise.
5430 (gimple_vdef_ptr): Likewise.
5431 * tree-inline.c (copy_debug_stmt): Likewise.
5432 * tree-phinodes.c (make_phi_node): Likewise.
5434 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
5435 (is_a_helper <gimple_statement_with_ops>::test): New.
5436 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
5437 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
5439 * gimple-streamer-in.c (input_gimple_stmt): Port from union
5440 access to use of as_a.
5441 * gimple.c (gimple_build_asm_1): Likewise.
5442 (gimple_build_try): Likewise. Also, return a specific subclass
5443 rather than just gimple.
5444 (gimple_build_resx): Port from union access to use of as_a.
5445 (gimple_build_eh_dispatch): Likewise.
5446 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
5447 now that gengtype no longer provides a typed allocator function.
5448 (gimple_copy): Likewise.
5449 * gimple.h (gimple_build_try): Return a specific subclass rather
5451 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
5452 with subclass access by making use of new return type of
5454 * tree-phinodes.c: (allocate_phi_node): Return a
5455 "gimple_statement_phi *" rather than just a gimple.
5456 (resize_phi_node): Likewise.
5457 (make_phi_node): Replace union access with subclass access by
5458 making use of new return type of allocate_phi_node.
5459 (reserve_phi_args_for_new_edge): Replace union access with as_a.
5460 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
5462 (remove_phi_args): Update for change to remove_phi_arg_num.
5464 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
5465 code field to reflect inheritance, rather than embedding of
5466 the base gimple type.
5468 2013-11-19 Richard Biener <rguenther@suse.de>
5470 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
5471 and destructor and make fel_next a member function.
5472 (fel_next): Transform into ...
5473 (loop_iterator::next): ... this.
5474 (fel_init): Transform into ...
5475 (loop_iterator::loop_iterator): ... this.
5476 (loop_iterator::~loop_iterator): New.
5477 (FOR_EACH_LOOP): Remove loop-iterator argument.
5478 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
5479 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
5480 graphite-clast-to-gimple.c, graphite-scop-detection.c,
5481 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
5482 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
5483 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
5484 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
5485 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
5486 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
5487 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
5488 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
5489 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
5490 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
5491 FOR_EACH_LOOP_BREAK with break.
5493 2013-11-19 Richard Biener <rguenther@suse.de>
5495 PR tree-optimization/59164
5496 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
5498 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
5499 whether we can create an epilogue loop to reflect thecases where
5502 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
5504 * graphite-sese-to-poly.c: Include expr.h.
5506 2013-11-19 Richard Biener <rguenther@suse.de>
5509 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
5510 loads into stmts that may clobber it.
5512 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
5514 * cgraphunit.c (symtab_terminator): New variable.
5515 (queued_nodes): Renamed from first. Use symtab_terminator as
5517 (analyze_functions): Adjust accordingly.
5518 (cgraph_process_new_functions): Return void.
5519 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
5521 2013-11-19 Marek Polacek <polacek@redhat.com>
5523 * opts.c (common_handle_option): Add -fsanitize=null option.
5524 Turn off -fdelete-null-pointer-checks option when doing the
5525 NULL pointer checking.
5526 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
5527 * tree-pass.h (make_pass_ubsan): Declare.
5528 (make_pass_sanopt): Declare.
5529 * timevar.def (TV_TREE_UBSAN): New timevar.
5530 * passes.def: Add pass_sanopt and pass_ubsan.
5531 * ubsan.h (ubsan_null_ckind): New enum.
5532 (ubsan_mismatch_data): New struct.
5533 (ubsan_expand_null_ifn): Declare.
5534 (ubsan_create_data): Adjust declaration.
5535 (ubsan_type_descriptor): Likewise.
5536 * asan.c: Include "ubsan.h".
5537 (pass_data_sanopt): New pass.
5538 (execute_sanopt): New function.
5539 (gate_sanopt): Likewise.
5540 (make_pass_sanopt): Likewise.
5541 (class pass_sanopt): New class.
5542 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
5543 gimple-iterator.h and cfgloop.h.
5544 (PROB_VERY_UNLIKELY): Define.
5545 (tree_type_map_hash): New function.
5546 (ubsan_type_descriptor): Add new parameter.
5547 Improve type name generation.
5548 (ubsan_create_data): Add new parameter. Add pointer data into
5550 (ubsan_expand_null_ifn): New function.
5551 (instrument_member_call): Likewise.
5552 (instrument_mem_ref): Likewise.
5553 (instrument_null): Likewise.
5554 (ubsan_pass): Likewise.
5555 (gate_ubsan): Likewise.
5556 (make_pass_ubsan): Likewise.
5557 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
5558 (class pass_ubsan): New class.
5559 (pass_data_ubsan): New pass.
5560 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
5561 * internal-fn.c (expand_UBSAN_NULL): New function.
5562 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
5563 even when !flag_toplevel_reorder.
5564 * internal-fn.def (UBSAN_NULL): New.
5566 2013-11-19 Jan Hubicka <jh@suse.cz>
5568 * cgraph.c (cgraph_create_indirect_edge): Use
5569 get_polymorphic_call_info.
5570 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
5571 maybe_in_construction and maybe_derived_type.
5572 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
5573 (ipa_dummy_polymorphic_call_context): New global var.
5574 (possible_polymorphic_call_targets): Add context paramter.
5575 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
5576 (possible_polymorphic_call_target_p): Likewise.
5577 (get_polymorphic_call_info): New function.
5578 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
5579 (add_type_duplicate): Remove forgotten debug output.
5580 (method_class_type): Add sanity check.
5581 (maybe_record_node): Add FINALP parameter.
5582 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
5583 by info by get_binfo_at_offset.
5584 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
5585 parameters; pass them to record-binfo.
5586 (polymorphic_call_target_d): Add context and FINAL.
5587 (polymorphic_call_target_hasher::hash): Hash context.
5588 (polymorphic_call_target_hasher::equal): Compare context.
5589 (free_polymorphic_call_targets_hash):
5590 (get_class_context): New function.
5591 (contains_type_p): New function.
5592 (get_polymorphic_call_info): New function.
5593 (walk_bases): New function.
5594 (possible_polymorphic_call_targets): Add context parameter; honnor it.
5595 (dump_possible_polymorphic_call_targets): Dump context.
5596 (possible_polymorphic_call_target_p): Add context.
5597 (update_type_inheritance_graph): Update comment.s
5598 (ipa_set_jf_known_type): Assert that compoentn type is known.
5599 (ipa_note_param_call): Do not tamper with offsets.
5600 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
5602 (update_indirect_edges_after_inlining): Likewise.
5603 (ipa_write_indirect_edge_info): Stream new fields.
5604 (ipa_read_indirect_edge_info): Stream in new fields.
5606 2013-11-19 Jan Hubicka <jh@suse.cz>
5608 * tree-pretty-print.c (dump_generic_node): Print class type of
5611 2013-11-19 Joey Ye <joey.ye@arm.com>
5613 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
5614 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
5616 * config/arm/arm.c (arm_option_override): By default disable
5617 -marm-pic-data-is-text-relative.
5618 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
5619 (arm_assemble_integer): Likewise.
5620 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
5621 New macro to initialize -marm-pic-data-is-text-relative.
5623 2013-11-19 Bin Cheng <bin.cheng@arm.com>
5625 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
5626 (address_cost_data): New field.
5627 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
5628 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
5630 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
5632 * config/aarch64/aarch64.md: Remove v8type from all insns.
5634 2013-11-19 Richard Biener <rguenther@suse.de>
5636 PR tree-optimization/57517
5637 * tree-predcom.c (combinable_refs_p): Verify the combination
5638 is always executed when the refs are.
5640 2013-11-19 Jeff Law <law@redhat.com>
5642 * tree-ssa-threadupdate.c: Include ssa-iterators.h
5643 (copy_phi_arg_into_existing_phi): New function.
5644 (any_remaining_duplicated_blocks): Likewise.
5645 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
5646 blocks on a jump threading path.
5648 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
5649 thread through a joiner which has the latch edge.
5651 2013-11-19 Jan Hubicka <jh@suse.cz>
5653 * md.texi (setmem): Document new parameter.
5654 * optabs.c (maybe_gen_insn): Support 9 operands.
5655 * builtins.c (determine_block_size): Add probable_max_size;
5656 support anti-ranges.
5657 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
5659 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
5660 emit_block_move, clear_storage_hints, set_storage_via_setmem):
5662 * expr.h (emit_block_move_hints, clear_storage_hints,
5663 set_storage_via_setmem): Update prototype.
5664 * i386.md (setmem, movmem patterns): Add 9th operand.
5665 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
5666 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
5667 argument; pass it to decide_alg.
5669 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5671 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
5672 (n_basic_blocks_for_fn): ...this.
5674 (n_basic_blocks): Eliminate macro as work towards making uses of
5677 * cfgloop.c (init_loops_structure): Update for renaming of
5678 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
5679 * graph.c (draw_cfg_nodes_no_loops): Likewise.
5680 * ipa-utils.c (ipa_merge_profiles): Likewise.
5681 * lto-streamer-in.c (make_new_block): Likewise.
5682 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
5683 (dump_function_to_file): Likewise.
5685 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
5686 macro with "n_basic_blocks_for_fn (cfun)".
5687 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
5688 (duplicate_computed_gotos): Likewise.
5689 (reorder_basic_blocks): Likewise.
5690 * bt-load.c (augment_live_range): Likewise.
5691 * cfg.c (expunge_block): Likewise.
5692 (compact_blocks): Likewise.
5693 * cfganal.c (single_pred_before_succ_order): Likewise.
5694 (compute_idf): Likewise.
5695 (flow_dfs_compute_reverse_init): Likewise.
5696 (pre_and_rev_post_order_compute): Likewise.
5697 (pre_and_rev_post_order_compute_fn): Likewise.
5698 (inverted_post_order_compute): Likewise.
5699 (post_order_compute): Likewise.
5700 (print_edge_list): Likewise.
5701 (find_unreachable_blocks): Likewise.
5702 (mark_dfs_back_edges): Likewise.
5703 * cfgcleanup.c (try_optimize_cfg): Likewise.
5704 (try_forward_edges): Likewise.
5705 * cfghooks.c (dump_flow_info): Likewise.
5706 * cfgloop.c (verify_loop_structure): Likewise.
5707 (get_loop_body): Likewise.
5708 (flow_loops_find): Likewise.
5709 * cfgloopmanip.c (add_loop): Likewise.
5710 (remove_path): Likewise.
5711 (find_path): Likewise.
5712 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
5713 (rtl_verify_bb_layout): Likewise.
5714 (entry_of_function): Likewise.
5715 (rtl_create_basic_block): Likewise.
5716 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5717 * cprop.c (one_cprop_pass): Likewise.
5718 (is_too_expensive): Likewise.
5719 * df-core.c (df_compute_cfg_image): Likewise.
5720 (df_compact_blocks): Likewise.
5721 (df_worklist_dataflow_doublequeue): Likewise.
5722 * dominance.c (calculate_dominance_info): Likewise.
5723 (calc_dfs_tree): Likewise.
5724 (calc_dfs_tree_nonrec): Likewise.
5725 (init_dom_info): Likewise.
5726 * domwalk.c (cmp_bb_postorder): Likewise.
5727 * function.c (thread_prologue_and_epilogue_insns): Likewise.
5728 (generate_setjmp_warnings): Likewise.
5729 * fwprop.c (build_single_def_use_links): Likewise.
5730 * gcse.c (is_too_expensive): Likewise.
5731 (one_code_hoisting_pass): Likewise.
5732 (one_pre_gcse_pass): Likewise.
5733 * graphite.c (graphite_initialize): Likewise.
5734 * haifa-sched.c (haifa_sched_init): Likewise.
5735 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
5736 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
5737 * ira-build.c (ira_build): Likewise.
5738 * lcm.c (compute_nearerout): Likewise.
5739 (compute_available): Likewise.
5740 (compute_laterin): Likewise.
5741 (compute_antinout_edge): Likewise.
5742 * lra-lives.c (lra_create_live_ranges): Likewise.
5743 * lra.c (has_nonexceptional_receiver): Likewise.
5744 * mcf.c (create_fixup_graph): Likewise.
5745 * profile.c (branch_prob): Likewise.
5746 * reg-stack.c (convert_regs_2): Likewise.
5747 * regrename.c (regrename_analyze): Likewise.
5748 * reload1.c (has_nonexceptional_receiver): Likewise.
5749 * reorg.c (dbr_schedule): Likewise.
5750 * sched-deps.c (sched_deps_init): Likewise.
5751 * sched-ebb.c (schedule_ebbs): Likewise.
5752 * sched-rgn.c (extend_regions): Likewise.
5753 (schedule_insns): Likewise.
5754 (sched_rgn_init): Likewise.
5755 (extend_rgns): Likewise.
5756 (haifa_find_rgns): Likewise.
5757 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
5758 (sel_recompute_toporder): Likewise.
5759 * sel-sched.c (run_selective_scheduling): Likewise.
5760 * store-motion.c (one_store_motion_pass): Likewise.
5761 (remove_reachable_equiv_notes): Likewise.
5762 * tracer.c (tracer): Likewise.
5763 (tail_duplicate): Likewise.
5764 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
5765 (dump_cfg_stats): Likewise.
5766 (gimple_dump_cfg): Likewise.
5767 (create_bb): Likewise.
5768 (build_gimple_cfg): Likewise.
5769 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
5770 * tree-inline.c (optimize_inline_calls): Likewise.
5771 (fold_marked_statements): Likewise.
5772 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
5773 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
5774 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
5775 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
5776 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
5777 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5778 * tree-ssa-pre.c (do_pre): Likewise.
5779 (init_pre): Likewise.
5780 (compute_avail): Likewise.
5781 * tree-ssa-reassoc.c (init_reassoc): Likewise.
5782 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
5783 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
5784 (init_worklist): Likewise.
5785 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
5786 * var-tracking.c (variable_tracking_main_1): Likewise.
5787 (vt_find_locations): Likewise.
5788 (vt_stack_adjustments): Likewise.
5789 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
5790 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
5792 2013-11-18 Jan Hubicka <jh@suse.cz>
5794 * profile.c (compute_branch_probabilities): Do not sanity check
5797 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
5799 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
5801 * fold-const.c (fold_single_bit_test_into_sign_test)
5802 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
5804 2013-11-18 Teresa Johnson <tejohnson@google.com>
5806 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
5807 cfglayout after bb reordering.
5808 * passes.def: Move compgotos before bb reordering since it goes into
5811 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
5813 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
5814 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
5816 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
5817 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
5818 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
5819 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
5820 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
5821 Remove all_lto_gen_passes.
5822 * passes.c (pass_manager::dump_passes): Remove its use.
5823 (pass_manager::register_pass): Likewise.
5824 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
5825 (pass_manager::pass_manager): Don't initialize or use it.
5826 (write_lto): New static function.
5827 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
5828 instead of using all_lto_gen_passes.
5829 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
5830 pass_ipa_lto_finish_out): Delete.
5831 * tree-pass.h (make_pass_ipa_lto_gimple_out,
5832 make_pass_ipa_lto_finish_out): Don't declare.
5834 2013-11-18 Jeff Law <law@redhat.com>
5836 * tree-ssa-threadupdate.c (redirection_data): Record two
5837 duplicated blocks instead of just one.
5838 (local_info): Explain why we don't create a template for the
5839 second duplicated block in a thread path.
5840 (create_block_for_threading): Accept argument indicating array
5841 index into redirection_data to store its result.
5842 (lookup_redirection_data): Initialize both duplicate blocks.
5843 (ssa_create_duplicates): If a jump threading path needs multiple
5844 blocks duplicated, then duplicate them.
5845 (ssa_fix_duplicate_block_edges): Corresponding changes.
5846 (ssa_fixup_template_block, thread_single_edge): Likewise.
5848 2013-11-18 Marek Polacek <polacek@redhat.com>
5850 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
5852 2013-11-18 Andrew Pinski <apinski@cavium.com>
5853 Steve Ellcey <sellcey@mips.com>
5856 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
5857 type restriction from equality_operator on conditonal move.
5858 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
5859 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
5861 2013-11-18 Jeff Law <law@redhat.com>
5863 * tree-ssa-threadupdate.c: Fix file block comment.
5864 Fix minor indention issue.
5866 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
5868 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
5869 ix86_address_subreg_operand. Move subreg checks to
5870 ix86_validate_address_register. Move address override check to
5871 ix86_legitimate_address_p.
5872 (ix86_validate_address_register): New function.
5873 (ix86_legitimate_address_p): Call ix86_validate_address_register
5874 to validate base and index registers. Add address override check
5875 from ix86_decompose_address.
5876 (ix86_decompose_address): Remove.
5878 2013-11-18 Richard Biener <rguenther@suse.de>
5880 PR tree-optimization/59125
5881 PR tree-optimization/54570
5882 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
5883 is not complete do not treat component-references with offset zero
5884 but different fields as equal.
5885 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
5886 (compute_object_sizes): Apply TLC. Propagate the constant
5887 results into all uses and fold their stmts.
5888 * passes.def (pass_all_optimizations): Move pass_object_sizes
5889 after the first pass_forwprop and before pass_fre.
5891 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5893 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
5894 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
5895 (tree_ctz): Remove cast to unsigned type.
5896 * builtins.c (fold_builtin_memory_op): Likewise.
5897 * dwarf2out.c (descr_info_loc): Likewise.
5898 * godump.c (go_output_typedef): Likewise.
5899 * omp-low.c (expand_omp_simd): Likewise.
5900 * stor-layout.c (excess_unit_span): Likewise.
5901 * tree-object-size.c (addr_object_size): Likewise.
5902 * tree-sra.c (analyze_all_variable_accesses): Likewise.
5903 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
5904 (simplify_rotate): Likewise.
5905 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
5906 (handle_pointer_plus): Likewise.
5907 * tree-switch-conversion.c (check_range): Likewise.
5908 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
5909 * tsan.c (instrument_builtin_call): Likewise.
5910 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
5911 * trans-mem.c (tm_log_add): Likewise.
5912 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
5913 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
5914 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
5915 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
5917 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5919 * tree.h (host_integerp, tree_low_cst): Delete.
5920 * tree.c (host_integerp, tree_low_cst): Delete.
5922 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5924 * expr.h: Update comments to refer to tree_to_[su]hwi rather
5926 * fold-const.c (fold_binary_loc): Likewise.
5927 * expr.c (store_constructor): Use tree_to_uhwi rather than
5929 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
5930 * stmt.c (emit_case_dispatch_table): Likewise.
5931 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
5933 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5935 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
5936 config/aarch64/aarch64.c, config/alpha/predicates.md,
5937 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
5938 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
5939 config/mep/mep-pragma.c, config/mips/mips.c,
5940 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
5941 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
5942 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
5943 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
5944 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
5945 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
5946 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
5947 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
5948 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
5949 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
5951 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5953 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
5954 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
5955 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
5956 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
5957 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
5958 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
5959 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
5960 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
5961 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
5962 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
5963 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
5965 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5967 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
5968 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
5970 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5972 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
5975 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5977 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
5978 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
5979 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
5980 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
5981 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
5982 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
5983 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
5984 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
5985 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
5986 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
5987 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
5988 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
5989 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
5990 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
5991 tree_fits_uhwi_p throughout.
5993 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5995 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
5996 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
5997 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
5998 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
5999 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
6000 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
6001 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
6002 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
6003 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
6004 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
6005 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
6006 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
6007 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
6010 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6012 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
6013 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
6015 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
6017 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
6018 flag if it kills its address, not its post-increment.
6020 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
6022 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
6023 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
6024 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
6025 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
6026 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
6027 (gimple_call_with_bounds_p): New.
6028 (gimple_call_set_with_bounds): New.
6029 (gimple_call_num_nobnd_args): Remove.
6030 (gimple_call_nobnd_arg): Remove.
6031 * tree.h (CALL_WITH_BOUNDS_P): New.
6032 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
6034 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
6036 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
6037 (symtab_node_name): Rename to symtab_node::name.
6038 (cgraph_node_asm_name): Remove.
6039 (varpool_node_asm_name): Remove.
6040 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
6041 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
6042 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
6043 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
6044 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
6046 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6048 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
6049 * config/arm/arm.c (arm_cortex_a53_tune): New.
6050 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
6052 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6054 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
6055 (case ${target}): Add bdver4.
6056 * config/i386/bdver3.md: Add bdver4.
6057 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
6058 -march=native recognize bdver4 processors.
6059 * config/i386/i386-c.c (ix86_target_macros_internal): Add
6060 bdver4 def_and_undef
6061 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
6062 (m_BDVER4): New definition.
6063 (m_AMD_MULTIPLE): Includes m_BDVER4.
6064 (processor_target_table): Add bdver4 entry.
6065 (static const char *const cpu_names): Add bdver4 entry.
6066 (software_prefetching_beneficial_p): Add bdver3.
6067 (ix86_option_override_internal): Add bdver4 instruction sets.
6068 (ix86_issue_rate): Add bdver4.
6069 (ix86_adjust_cost): Add bdver4.
6070 (ia32_multipass_dfa_lookahead): Add bdver4.
6071 (enum processor_model): Add M_AMDFAM15H_BDVER4.
6072 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
6073 (has_dispatch): Add bdver4.
6074 * config/i386/i386.h (TARGET_BDVER4): New definition.
6075 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
6076 (enum processor_type): Add PROCESSOR_BDVER4.
6077 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
6078 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
6079 * doc/extend.texi: Add details about bdver4.
6080 * doc/invoke.texi: Add details about bdver4. Add
6081 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
6083 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6085 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
6086 sdmode_stack_slot also in little-endian mode.
6088 2013-11-17 Jan Hubicka <jh@suse.cz>
6090 * doc/md.texi (setmem, movstr): Update documentation.
6091 * builtins.c (determine_block_size): New function.
6092 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
6093 (expand_builtin_memset_args): Use it and pass it to
6094 set_storage_via_setmem.
6095 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
6096 parameters; update call to expander.
6097 (emit_block_move_hints): Add min_size/max_size parameters.
6098 (clear_storage_hints): Likewise.
6099 (set_storage_via_setmem): Likewise.
6100 (clear_storage): Update.
6101 * expr.h (emit_block_move_hints, clear_storage_hints,
6102 set_storage_via_setmem): Update prototypes.
6103 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
6104 (ix86_expand_movmem, ix86_expand_setmem): Remove.
6105 (ix86_expand_movmem, ix86_expand_setmem): Remove.
6106 * i386.md (movmem, setmem): Pass parameters.
6108 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
6111 * config/i386/i386.c (ix86_address_subreg_operand): Do not
6112 reject non-integer subregs.
6113 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
6114 Move check for invalid x32 constant addresses ...
6115 (ix86_legitimate_address_p): ... here.
6117 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6119 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
6120 parameter and use it in REG_FRAME_RELATED_EXPR note.
6121 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
6123 (rs6000_emit_prologue): Likewise, but for little endian VSX
6124 stores, pass the source register of the store instead.
6126 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
6128 * gimple.h: Reorder prototypes to match .c declaration order, and
6129 remove protyotypes for functions not in gimple.c.
6130 (LABEL): Move to tree-into-ssa.c.
6131 * gimple.c: Remove unused prototypes.
6132 (get_base_address): Move to tree.c.
6133 * tree.c (get_base_address): Relocate from gimple.c.
6134 * builtins.h (validate_gimple_arglist): Add prototype.
6135 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
6136 * cfgexpand.h: New File.
6137 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
6138 * tree.h (build_addr): Move to tree-nested.h.
6139 * tree-nested.h: New File.
6140 (build_addr, lower_nested_functions, insert_field_into_struct): Add
6142 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
6143 * ipa-inline-analysis.c: Include cfgexpand.h.
6144 * cgraphunit.c: Include tree-nested.h.
6145 * omp-low.c: Likewise.
6146 * tree-parloops.c: Likewise.
6147 * gimple-low.h: Likewise.
6148 * tree-profile.h: Likewise.
6149 * expr.c: Include cfgexpand.h.
6150 * tree-affine.c: Likewise.
6151 * tree-ssa.c: Likewise.
6152 * tree-ssa-loop-im.c: Include trans-mem.h.
6153 * tree-ssa-tail-merge.c: Likewise.
6154 * value-prof.c: Include builtins.h and tree-nested.h.
6155 * tree-into-ssa.c (LABEL): Define here.
6157 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
6159 * config/arc/arc.c (arc_predicate_delay_insns): New function.
6160 (pass_data_arc_predicate_delay_insns): New pass_data instance.
6161 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
6162 (make_pass_arc_predicate_delay_insns): New function.
6163 (arc_init): Register pass_arc_predicate_delay_insns if
6164 flag_delayed_branch is active.
6166 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
6168 * config/arc/constraints.md (Rcq): Simplify register number test.
6170 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
6172 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
6174 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
6176 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
6179 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
6181 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
6182 * gimple-pretty-print.c (dump_omp_for): Add case for
6183 GF_OMP_FOR_KIND_CILKSIMD.
6184 * gimple.h (enum gf_mask): Restructure entries to add
6185 GF_OMP_FOR_KIND_CILKSIMD.
6186 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
6187 (gimplify_omp_for): Handle CILK_SIMD.
6188 (gimplify_expr): Add ccase for CILK_SIMD.
6189 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
6190 (build_outer_var_ref): Same.
6191 (check_omp_nesting_restrictions): Same.
6192 (lower_rec_input_clauses): Same.
6193 (lower_lastprivate_clauses): Same.
6194 (expand_omp_for): Same.
6195 (execute_expand_omp): Check flag_enable_cilkplus.
6196 (execute_lower_omp): Same.
6197 (diagnose_sb_0): Handle CILK_SIMD.
6198 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
6199 (setjmp_or_longjmp_p): New.
6200 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
6201 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
6202 * tree.def: Add tree code for CILK_SIMD.
6204 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6206 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
6208 (altivec_vperm_<mode>): Revert earlier little endian change.
6209 (*altivec_vperm_<mode>_internal): Remove.
6210 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
6211 (*altivec_vperm_<mode>_uns_internal): Remove.
6212 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
6214 2013-11-15 Jeff Law <law@redhat.com>
6216 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
6217 has_abnormal_or_outgoing_edge. Check for EH edges as well.
6218 * gimple-ssa-isolate-paths.c
6219 (find_implicit_erroneous_behaviour): Corresponding changes.
6220 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
6221 (find_explicit_erroneous_behaviour): Likewise.
6223 2013-11-15 Jeff Law <law@redhat.com>
6225 * ifcvt.c (find_cond_trap): Properly handle case where
6228 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
6230 * configure: Regenerate.
6232 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
6234 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
6235 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
6236 where it is incorrect or missing.
6238 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
6240 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
6242 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
6243 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
6245 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
6246 pair with a TREE_CODE test and TREE_INT_CST_LOW.
6247 * tree-vect-generic.c (expand_vector_divmod): Likewise.
6249 2013-11-15 Richard Biener <rguenther@suse.de>
6251 PR tree-optimization/50262
6252 * tree-ssa-alias.h (struct pt_solution): Split
6253 vars_contains_global into vars_contains_nonlocal,
6254 vars_contains_escaped and vars_contains_escaped_heap.
6255 * tree-ssa-structalias.c (label_visit): Expand comment.
6256 (handle_lhs_call): Adjust comment.
6257 (set_uids_in_ptset): Set the new flags appropriately.
6258 (pt_solution_set): Adjust.
6259 (pt_solution_set_var): Likewise.
6260 (pt_solution_ior_into): Likewise.
6261 (pt_solution_includes_global): Likewise.
6262 (pt_solutions_intersect_1): Optimize escaped handling.
6263 (compute_points_to_sets): Remove heap variable globalization.
6264 (ipa_escaped_pt): Adjust initializer.
6265 (pass_data_ipa_pta): Do not run TODO_update_ssa.
6266 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
6267 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
6269 2013-11-15 Richard Biener <rguenther@suse.de>
6271 * tree-loop-distribution.c (tree_loop_distribution): Make sure
6272 to distribute all stores.
6274 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6276 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
6278 2013-11-15 Joseph Myers <joseph@codesourcery.com>
6280 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
6281 * configure.ac: Determine target_header_dir earlier.
6282 (--with-glibc-version): New configure option.
6283 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
6284 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
6285 * configure: Regenerate.
6286 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
6287 native toolchains for default.
6288 (--with-glibc-version): Document.
6290 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
6292 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
6294 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
6296 * lto-streamer-in.c (input function): Call cgraph_create_node if
6297 cgraph_get_node failed.
6299 2013-11-14 Olivier Hainque <hainque@adacore.com>
6301 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
6302 defer allocation of DECL_IGNORED_P variables at toplevel unless really
6303 small. Factorize size threshold computation from the existing one.
6304 (expand_used_vars): Refine comment.
6306 2013-11-14 Cong Hou <congh@google.com>
6308 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
6309 address field as it can be obtained from dr. Rename the struct.
6310 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
6311 steps of data references during sort.
6312 (vect_prune_runtime_alias_test_list): Adjust with the change to
6313 struct dr_with_seg_len.
6314 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
6315 Adjust with the change to struct dr_with_seg_len.
6317 2013-11-14 Jeff Law <law@redhat.com>
6320 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
6321 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
6322 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
6323 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
6324 edges, then ignore it. If the statement exhibiting erroneous
6325 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
6326 then we can not optimize.
6327 (find_explicit_erroneous_behaviour): Likewise.
6329 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
6331 * gimplify-me.h: New file. Add prototypes.
6332 * gimplify.h: Don't include gimple.h.
6333 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
6334 Relocate from gimple.h.
6335 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
6336 is_gimple_sizepos): Move to gimplify.h.
6337 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
6338 (enum gsi_iterator_update): Move to gimple-iterator.h.
6339 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
6340 * gimplify-me.c: New File.
6341 (force_gimple_operand_1, force_gimple_operand,
6342 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
6343 gimple_regimplify_operands): Relocate from gimplify.c.
6344 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
6345 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
6346 gimple_regimplify_operands): Move to gimplify-me.c.
6347 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
6349 * Makefile.in (OBJS): Add gimplify-me.o
6350 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
6352 * cfgloopmanip.c: Likewise.
6353 * cgraphunit.c: Likewise.
6354 * cilk-common.c: Likewise.
6355 * fold-const.c: Likewise.
6356 * function.c: Likewise.
6357 * gimple-expr.c: Likewise.
6358 * gimple-fold.c: Likewise.
6359 * gimple-ssa-strength-reduction.c: Likewise.
6360 * gimple.c: Likewise.
6361 * graphite-clast-to-gimple.c: Likewise.
6362 * graphite-sese-to-poly.c: Likewise.
6363 * ipa-prop.c: Likewise.
6364 * ipa-split.c: Likewise.
6366 * langhooks.c: Likewise.
6367 * omp-low.c: Likewise.
6369 * stor-layout.c: Likewise.
6370 * targhooks.c: Likewise.
6371 * trans-mem.c: Likewise.
6372 * tree-affine.c: Likewise.
6373 * tree-cfg.c: Likewise.
6374 * tree-cfgcleanup.c: Likewise.
6375 * tree-complex.c: Likewise.
6376 * tree-if-conv.c: Likewise.
6377 * tree-inline.c: Likewise.
6378 * tree-loop-distribution.c: Likewise.
6379 * tree-nested.c: Likewise.
6380 * tree-parloops.c: Likewise.
6381 * tree-predcom.c: Likewise.
6382 * tree-profile.c: Likewise.
6383 * tree-scalar-evolution.c: Likewise.
6384 * tree-sra.c: Likewise.
6385 * tree-ssa-address.c: Likewise.
6386 * tree-ssa-ccp.c: Likewise.
6387 * tree-ssa-dce.c: Likewise.
6388 * tree-ssa-forwprop.c: Likewise.
6389 * tree-ssa-ifcombine.c: Likewise.
6390 * tree-ssa-loop-im.c: Likewise.
6391 * tree-ssa-loop-ivopts.c: Likewise.
6392 * tree-ssa-loop-manip.c: Likewise.
6393 * tree-ssa-loop-niter.c: Likewise.
6394 * tree-ssa-loop-prefetch.c: Likewise.
6395 * tree-ssa-loop-unswitch.c: Likewise.
6396 * tree-ssa-math-opts.c: Likewise.
6397 * tree-ssa-phiopt.c: Likewise.
6398 * tree-ssa-phiprop.c: Likewise.
6399 * tree-ssa-pre.c: Likewise.
6400 * tree-ssa-propagate.c: Likewise.
6401 * tree-ssa-reassoc.c: Likewise.
6402 * tree-ssa-sccvn.c: Likewise.
6403 * tree-ssa-strlen.c: Likewise.
6404 * tree-ssa.c: Likewise.
6405 * tree-switch-conversion.c: Likewise.
6406 * tree-tailcall.c: Likewise.
6407 * tree-vect-data-refs.c: Likewise.
6408 * tree-vect-generic.c: Likewise.
6409 * tree-vect-loop-manip.c: Likewise.
6410 * tree-vect-loop.c: Likewise.
6411 * tree-vect-patterns.c: Likewise.
6412 * tree-vect-stmts.c: Likewise.
6415 * value-prof.c: Likewise.
6416 * config/aarch64/aarch64.c: Likewise.
6417 * config/alpha/alpha.c: Likewise.
6418 * config/darwin.c: Likewise.
6419 * config/i386/i386.c: Likewise.
6420 * config/ia64/ia64.c: Likewise.
6421 * config/mep/mep.c: Likewise.
6422 * config/mips/mips.c: Likewise.
6423 * config/rs6000/rs6000.c: Likewise.
6424 * config/s390/s390.c: Likewise.
6425 * config/sh/sh.c: Likewise.
6426 * config/sparc/sparc.c: Likewise.
6427 * config/spu/spu.c: Likewise.
6428 * config/stormy16/stormy16.c: Likewise.
6429 * config/tilegx/tilegx.c: Likewise.
6430 * config/tilepro/tilepro.c: Likewise.
6431 * config/xtensa/xtensa.c: Likewise.
6433 2013-11-14 Diego Novillo <dnovillo@google.com>
6435 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
6437 2013-11-14 Diego Novillo <dnovillo@google.com>
6439 * tree.h: Include fold-const.h.
6440 (aggregate_value_p): Moved to function.h.
6441 (alloca_call_p): Moved to calls.h.
6442 (allocate_struct_function): Moved to function.h.
6443 (apply_tm_attr): Moved to attribs.h.
6444 (array_at_struct_end_p): Moved to expr.h.
6445 (array_ref_element_size): Moved to tree-dfa.h.
6446 (array_ref_low_bound): Moved to tree-dfa.h.
6447 (array_ref_up_bound): Moved to tree.h.
6448 (assemble_alias): Moved to cgraph.h.
6449 (bit_from_pos): Moved to stor-layout.h.
6450 (build_addr): Moved to tree-nested.h.
6451 (build_duplicate_type): Moved to tree-inline.h.
6452 (build_fold_addr_expr): Moved to fold-const.h.
6453 (build_fold_addr_expr_with_type): Moved to fold-const.h.
6454 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
6455 (build_fold_indirect_ref): Moved to fold-const.h.
6456 (build_fold_indirect_ref_loc): Moved to fold-const.h.
6457 (build_personality_function): Moved to tree.h.
6458 (build_range_check): Moved to fold-const.h.
6459 (build_simple_mem_ref): Moved to fold-const.h.
6460 (build_simple_mem_ref_loc): Moved to fold-const.h.
6461 (build_tm_abort_call): Moved to trans-mem.h.
6462 (byte_from_pos): Moved to stor-layout.h.
6463 (call_expr_flags): Moved to calls.h.
6464 (can_move_by_pieces): Moved to expr.h.
6465 (categorize_ctor_elements): Moved to expr.h.
6466 (change_decl_assembler_name): Moved to gcc-symtab.h.
6467 (combine_comparisons): Moved to fold-const.h.
6468 (complete_ctor_at_level_p): Moved to tree.h.
6469 (component_ref_field_offset): Moved to tree-dfa.h.
6470 (compute_builtin_object_size): Moved to tree-object-size.h.
6471 (compute_record_mode): Moved to stor-layout.h.
6472 (constant_boolean_node): Moved to fold-const.h.
6473 (constructor_static_from_elts_p): Moved to varasm.h.
6474 (cxx11_attribute_p): Moved to attribs.h.
6475 (debug_body): Moved to print-tree.h.
6476 (debug_find_tree): Moved to tree-inline.h.
6477 (debug_fold_checksum): Moved to fold-const.h.
6478 (debug_head): Moved to print-tree.h.
6479 (debug_head): Moved to print-tree.h.
6480 (debug_raw): Moved to print-tree.h.
6481 (debug_tree): Moved to print-tree.h.
6482 (debug_vec_tree): Moved to print-tree.h.
6483 (debug_verbose): Moved to print-tree.h.
6484 (debug_verbose): Moved to print-tree.h.
6485 (decl_attributes): Moved to attribs.h.
6486 (decl_binds_to_current_def_p): Moved to varasm.h.
6487 (decl_default_tls_model): Moved to varasm.h.
6488 (decl_replaceable_p): Moved to varasm.h.
6489 (div_if_zero_remainder): Moved to fold-const.h.
6490 (double_int mem_ref_offset): Moved to fold-const.h.
6491 (dump_addr): Moved to print-tree.h.
6492 (element_precision): Moved to machmode.h.
6493 (expand_dummy_function_end): Moved to function.h.
6494 (expand_function_end): Moved to function.h.
6495 (expand_function_start): Moved to function.h.
6496 (expand_label): Moved to stmt.h.
6497 (expr_first): Moved to tree-iterator.h.
6498 (expr_last): Moved to tree-iterator.h.
6499 (finalize_size_functions): Moved to stor-layout.h.
6500 (finish_builtin_struct): Moved to stor-layout.h.
6501 (finish_record_layout): Moved to stor-layout.h.
6502 (fixup_signed_type): Moved to stor-layout.h.
6503 (fixup_unsigned_type): Moved to stor-layout.h.
6504 (flags_from_decl_or_type): Moved to calls.h.
6505 (fold): Moved to fold-const.h.
6506 (fold_abs_const): Moved to fold-const.h.
6507 (fold_binary): Moved to fold-const.h.
6508 (fold_binary_loc): Moved to fold-const.h.
6509 (fold_binary_to_constant): Moved to fold-const.h.
6510 (fold_build1): Moved to fold-const.h.
6511 (fold_build1_initializer_loc): Moved to fold-const.h.
6512 (fold_build1_loc): Moved to fold-const.h.
6513 (fold_build1_stat_loc): Moved to fold-const.h.
6514 (fold_build2): Moved to fold-const.h.
6515 (fold_build2_initializer_loc): Moved to fold-const.h.
6516 (fold_build2_loc): Moved to fold-const.h.
6517 (fold_build2_stat_loc): Moved to fold-const.h.
6518 (fold_build3): Moved to fold-const.h.
6519 (fold_build3_loc): Moved to fold-const.h.
6520 (fold_build3_stat_loc): Moved to fold-const.h.
6521 (fold_build_call_array): Moved to fold-const.h.
6522 (fold_build_call_array_initializer): Moved to fold-const.h.
6523 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
6524 (fold_build_call_array_loc): Moved to fold-const.h.
6525 (fold_build_cleanup_point_expr): Moved to fold-const.h.
6526 (fold_convert): Moved to fold-const.h.
6527 (fold_convert_loc): Moved to fold-const.h.
6528 (fold_convertible_p): Moved to fold-const.h.
6529 (fold_defer_overflow_warnings): Moved to fold-const.h.
6530 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
6531 (fold_fma): Moved to fold-const.h.
6532 (fold_ignored_result): Moved to fold-const.h.
6533 (fold_indirect_ref): Moved to fold-const.h.
6534 (fold_indirect_ref_1): Moved to fold-const.h.
6535 (fold_indirect_ref_loc): Moved to fold-const.h.
6536 (fold_read_from_constant_string): Moved to fold-const.h.
6537 (fold_real_zero_addition_p): Moved to fold-const.h.
6538 (fold_single_bit_test): Moved to fold-const.h.
6539 (fold_strip_sign_ops): Moved to fold-const.h.
6540 (fold_ternary): Moved to fold-const.h.
6541 (fold_ternary_loc): Moved to fold-const.h.
6542 (fold_unary): Moved to tree-data-ref.h.
6543 (fold_unary_ignore_overflow): Moved to fold-const.h.
6544 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
6545 (fold_unary_loc): Moved to fold-const.h.
6546 (fold_unary_to_constant): Moved to fold-const.h.
6547 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
6548 (fold_undefer_overflow_warnings): Moved to fold-const.h.
6549 (folding_initializer): Moved to fold-const.h.
6550 (free_temp_slots): Moved to function.h.
6551 (generate_setjmp_warnings): Moved to function.h.
6552 (get_attribute_name): Moved to attribs.h.
6553 (get_identifier): Moved to stringpool.h.
6554 (get_identifier_with_length): Moved to stringpool.h.
6555 (get_inner_reference): Moved to tree.h.
6556 (gimple_alloca_call_p): Moved to calls.h.
6557 (gimplify_parameters): Moved to function.h.
6558 (highest_pow2_factor): Moved to expr.h.
6559 (indent_to): Moved to print-tree.h.
6560 (init_attributes): Moved to attribs.h.
6561 (init_dummy_function_start): Moved to function.h.
6562 (init_function_start): Moved to function.h.
6563 (init_inline_once): Moved to tree-inline.h.
6564 (init_object_sizes): Moved to tree-object-size.h.
6565 (init_temp_slots): Moved to function.h.
6566 (init_tree_optimization_optabs): Moved to optabs.h.
6567 (initialize_sizetypes): Moved to stor-layout.h.
6568 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
6569 (initializer_constant_valid_p): Moved to varasm.h.
6570 (int_const_binop): Moved to fold-const.h.
6571 (internal_reference_types): Moved to stor-layout.h.
6572 (invert_tree_comparison): Moved to fold-const.h.
6573 (invert_truthvalue): Moved to fold-const.h.
6574 (invert_truthvalue_loc): Moved to fold-const.h.
6575 (is_tm_ending_fndecl): Moved to trans-mem.h.
6576 (is_tm_may_cancel_outer): Moved to trans-mem.h.
6577 (is_tm_pure): Moved to trans-mem.h.
6578 (is_tm_safe): Moved to trans-mem.h.
6579 (layout_decl): Moved to stor-layout.h.
6580 (layout_type): Moved to stor-layout.h.
6581 (lookup_attribute_spec): Moved to attribs.h.
6582 (make_accum_type): Moved to stor-layout.h.
6583 (make_decl_one_only): Moved to varasm.h.
6584 (make_decl_rtl): Moved to tree.h.
6585 (make_decl_rtl_for_debug): Moved to varasm.h.
6586 (make_fract_type): Moved to stor-layout.h.
6587 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
6588 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
6589 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
6590 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
6591 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
6592 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
6593 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
6594 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
6595 (make_range): Moved to fold-const.h.
6596 (make_range_step): Moved to fold-const.h.
6597 (make_sat_signed_accum_type): Moved to stor-layout.h.
6598 (make_sat_signed_fract_type): Moved to stor-layout.h.
6599 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
6600 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
6601 (make_signed_accum_type): Moved to stor-layout.h.
6602 (make_signed_fract_type): Moved to stor-layout.h.
6603 (make_signed_type): Moved to stor-layout.h.
6604 (make_unsigned_accum_type): Moved to stor-layout.h.
6605 (make_unsigned_fract_type): Moved to stor-layout.h.
6606 (make_unsigned_type): Moved to stor-layout.h.
6607 (mark_decl_referenced): Moved to varasm.h.
6608 (mark_referenced): Moved to varasm.h.
6609 (may_negate_without_overflow_p): Moved to fold-const.h.
6610 (maybe_get_identifier): Moved to stringpool.h.
6611 (merge_ranges): Moved to fold-const.h.
6612 (merge_weak): Moved to varasm.h.
6613 (mode_for_size_tree): Moved to stor-layout.h.
6614 (multiple_of_p): Moved to fold-const.h.
6615 (must_pass_in_stack_var_size): Moved to calls.h.
6616 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
6617 (native_encode_expr): Moved to fold-const.h.
6618 (native_interpret_expr): Moved to fold-const.h.
6619 (non_lvalue): Moved to fold-const.h.
6620 (non_lvalue_loc): Moved to fold-const.h.
6621 (normalize_offset): Moved to stor-layout.h.
6622 (normalize_rli): Moved to stor-layout.h.
6623 (notice_global_symbol): Moved to varasm.h.
6624 (omit_one_operand): Moved to fold-const.h.
6625 (omit_one_operand_loc): Moved to fold-const.h.
6626 (omit_two_operands): Moved to fold-const.h.
6627 (omit_two_operands_loc): Moved to fold-const.h.
6628 (operand_equal_p): Moved to tree-data-ref.h.
6629 (parse_input_constraint): Moved to stmt.h.
6630 (parse_output_constraint): Moved to stmt.h.
6631 (place_field): Moved to stor-layout.h.
6632 (pop_function_context): Moved to function.h.
6633 (pop_temp_slots): Moved to function.h.
6634 (pos_from_bit): Moved to stor-layout.h.
6635 (preserve_temp_slots): Moved to function.h.
6636 (print_node): Moved to print-tree.h.
6637 (print_node_brief): Moved to print-tree.h.
6638 (print_rtl): Moved to rtl.h.
6639 (process_pending_assemble_externals): Moved to varasm.h.
6640 (ptr_difference_const): Moved to fold-const.h.
6641 (push_function_context): Moved to function.h.
6642 (push_struct_function): Moved to function.h.
6643 (push_temp_slots): Moved to function.h.
6644 (record_tm_replacement): Moved to trans-mem.h.
6645 (relayout_decl): Moved to stor-layout.h.
6646 (resolve_asm_operand_names): Moved to stmt.h.
6647 (resolve_unique_section): Moved to varasm.h.
6648 (rli_size_so_far): Moved to stor-layout.h.
6649 (rli_size_unit_so_far): Moved to stor-layout.h.
6650 (round_down): Moved to fold-const.h.
6651 (round_down_loc): Moved to fold-const.h.
6652 (round_up): Moved to fold-const.h.
6653 (round_up_loc): Moved to fold-const.h.
6654 (set_decl_incoming_rtl): Moved to emit-rtl.h.
6655 (set_decl_rtl): Moved to tree.h.
6656 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
6657 (set_user_assembler_name): Moved to varasm.h.
6658 (setjmp_call_p): Moved to calls.h.
6659 (size_binop): Moved to fold-const.h.
6660 (size_binop_loc): Moved to fold-const.h.
6661 (size_diffop): Moved to fold-const.h.
6662 (size_diffop_loc): Moved to fold-const.h.
6663 (size_int_kind): Moved to fold-const.h.
6664 (stack_protect_epilogue): Moved to function.h.
6665 (start_record_layout): Moved to stor-layout.h.
6666 (supports_one_only): Moved to varasm.h.
6667 (swap_tree_comparison): Moved to fold-const.h.
6668 (tm_malloc_replacement): Moved to trans-mem.h.
6669 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
6670 (tree build_invariant_address): Moved to fold-const.h.
6671 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
6672 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
6673 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
6674 (tree_expr_nonnegative_p): Moved to fold-const.h.
6675 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
6676 (tree_output_constant_def): Moved to varasm.h.
6677 (tree_overlaps_hard_reg_set): Moved to stmt.h.
6678 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
6679 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
6680 (tree_swap_operands_p): Moved to fold-const.h.
6681 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
6682 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
6683 (update_alignment_for_field): Moved to stor-layout.h.
6684 (use_register_for_decl): Moved to function.h.
6685 (variable_size): Moved to rtl.h.
6686 (vector_type_mode): Moved to stor-layout.h.
6687 * cgraph.h: Corresponding changes.
6688 * emit-rtl.h: Corresponding changes.
6689 * expr.h: Corresponding changes.
6690 * function.h: Corresponding changes.
6691 * optabs.h: Corresponding changes.
6692 * trans-mem.h: Corresponding changes.
6693 Protect against multiple inclusion.
6694 * tree-inline.h: Corresponding changes.
6695 * tree-iterator.h: Corresponding changes.
6696 * tree-dfa.h: Include expr.h.
6697 * tree-ssanames.h: Include stringpool.h.
6698 * attribs.h: New file.
6699 * calls.h: New file.
6700 * fold-const.h: New file.
6701 * gcc-symtab.h: New file.
6702 * print-rtl.h: New file.
6703 * print-tree.h: New file.
6705 * stor-layout.h: New file.
6706 * strinpool.h: New file.
6707 * tree-nested.h: New file
6708 * tree-object-size.h: New file.
6709 * varasm.h: New file.
6711 2013-11-14 Diego Novillo <dnovillo@google.com>
6713 * alias.c: Include varasm.h.
6715 * asan.c: Include calls.h.
6716 Include stor-layout.h.
6718 * attribs.c: Include stringpool.h.
6720 Include stor-layout.h.
6721 * builtins.c: Include stringpool.h.
6722 Include stor-layout.h.
6725 Include tree-object-size.h.
6726 * calls.c: Include stor-layout.h.
6728 Include stringpool.h.
6730 * cfgexpand.c: Include stringpool.h.
6732 Include stor-layout.h.
6734 Include print-tree.h.
6735 * cgraph.c: Include varasm.h.
6737 Include print-tree.h.
6738 * cgraphclones.c: Include stringpool.h.
6741 Move inclusion of rtl.h earlier in the file.
6742 * cgraphunit.c: Include varasm.h.
6743 Include stor-layout.h.
6744 Include stringpool.h.
6745 * cilk-common.c: Include stringpool.h.
6746 Include stor-layout.h.
6747 * combine.c: Include stor-layout.h.
6748 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
6749 Include stringpool.h.
6751 * config/aarch64/aarch64.c: Include stringpool.h.
6752 Include stor-layout.h.
6755 * config/alpha/alpha.c: Include stor-layout.h.
6758 * config/arc/arc.c: Include varasm.h.
6759 Include stor-layout.h.
6760 Include stringpool.h.
6762 * config/arm/arm.c: Include stringpool.h.
6763 Include stor-layout.h.
6766 * config/avr/avr-c.c: Include stor-layout.h.
6767 * config/avr/avr-log.c: Include print-tree.h.
6768 * config/avr/avr.c: Include print-tree.h.
6770 Include stor-layout.h.
6771 Include stringpool.h.
6772 * config/bfin/bfin.c: Include varasm.h.
6774 * config/c6x/c6x.c: Include stor-layout.h.
6777 Include stringpool.h.
6778 * config/cr16/cr16.c: Include stor-layout.h.
6780 * config/cris/cris.c: Include varasm.h.
6781 Include stor-layout.h.
6784 * config/darwin.c: Include stringpool.h.
6786 Include stor-layout.h.
6787 * config/epiphany/epiphany.c: Include stor-layout.h.
6790 Include stringpool.h.
6791 * config/fr30/fr30.c: Include stor-layout.h.
6793 * config/frv/frv.c: Include varasm.h.
6794 Include stor-layout.h.
6795 Include stringpool.h.
6796 * config/h8300/h8300.c: Include stor-layout.h.
6799 Include stringpool.h.
6800 * config/i386/i386.c: Include stringpool.h.
6803 Include stor-layout.h.
6805 * config/i386/winnt-cxx.c: Include stringpool.h.
6807 * config/i386/winnt.c: Include stringpool.h.
6809 * config/ia64/ia64-c.c: Include stringpool.h.
6810 * config/ia64/ia64.c: Include stringpool.h.
6811 Include stor-layout.h.
6814 * config/iq2000/iq2000.c: Include stor-layout.h.
6817 * config/lm32/lm32.c: Include calls.h.
6818 * config/m32c/m32c.c: Include stor-layout.h.
6821 * config/m32r/m32r.c: Include stor-layout.h.
6823 Include stringpool.h.
6825 * config/m68k/m68k.c: Include calls.h.
6826 Include stor-layout.h.
6828 * config/mcore/mcore.c: Include stor-layout.h.
6830 Include stringpool.h.
6832 * config/mep/mep.c: Include varasm.h.
6834 Include stringpool.h.
6835 Include stor-layout.h.
6836 * config/microblaze/microblaze.c: Include varasm.h.
6837 Include stor-layout.h.
6839 * config/mips/mips.c: Include varasm.h.
6840 Include stringpool.h.
6841 Include stor-layout.h.
6843 * config/mmix/mmix.c: Include varasm.h.
6844 Include stor-layout.h.
6846 * config/mn10300/mn10300.c: Include stor-layout.h.
6849 * config/moxie/moxie.c: Include stor-layout.h.
6852 * config/msp430/msp430.c: Include stor-layout.h.
6854 * config/nds32/nds32.c: Include stor-layout.h.
6857 * config/pa/pa.c: Include stor-layout.h.
6858 Include stringpool.h.
6861 * config/pdp11/pdp11.c: Include stor-layout.h.
6864 * config/picochip/picochip.c: Include calls.h.
6865 Include stor-layout.h.
6866 Include stringpool.h.
6868 * config/rl78/rl78.c: Include varasm.h.
6869 Include stor-layout.h.
6871 * config/rs6000/rs6000-c.c: Include stor-layout.h.
6872 Include stringpool.h.
6873 * config/rs6000/rs6000.c: Include stringpool.h.
6874 Include stor-layout.h.
6876 Include print-tree.h.
6878 * config/rx/rx.c: Include varasm.h.
6879 Include stor-layout.h.
6881 * config/s390/s390.c: Include print-tree.h.
6882 Include stringpool.h.
6883 Include stor-layout.h.
6886 * config/score/score.c: Include stringpool.h.
6889 Include stor-layout.h.
6890 * config/sh/sh-c.c: Include stringpool.h.
6891 Include attribs.h.h.
6892 * config/sh/sh.c: Include stringpool.h.
6893 Include stor-layout.h.
6896 * config/sol2-c.c: Include stringpool.h.
6898 * config/sol2-cxx.c: Include stringpool.h.
6899 * config/sol2.c: Include stringpool.h.
6901 * config/sparc/sparc.c: Include stringpool.h.
6902 Include stor-layout.h.
6905 * config/spu/spu-c.c: Include stringpool.h.
6906 * config/spu/spu.c: Include stringpool.h.
6907 Include stor-layout.h.
6910 * config/stormy16/stormy16.c: Include stringpool.h.
6911 Include stor-layout.h.
6914 * config/tilegx/tilegx.c: Include stringpool.h.
6915 Include stor-layout.h.
6918 * config/tilepro/tilepro.c: Include stringpool.h.
6919 Include stor-layout.h.
6922 * config/v850/v850-c.c: Include stringpool.h.
6924 * config/v850/v850.c: Include stringpool.h.
6925 Include stor-layout.h.
6928 * config/vax/vax.c: Include calls.h.
6930 * config/vms/vms.c: Include stringpool.h.
6931 * config/vxworks.c: Include stringpool.h.
6932 * config/xtensa/xtensa.c: Include stringpool.h.
6933 Include stor-layout.h.
6936 * convert.c: Include stor-layout.h.
6937 * coverage.c: Include stringpool.h.
6938 Include stor-layout.h.
6939 * dbxout.c: Include varasm.h.
6940 Include stor-layout.h.
6941 * dojump.c: Include stor-layout.h.
6942 * dse.c: Include stor-layout.h.
6943 * dwarf2asm.c: Include stringpool.h.
6945 * dwarf2cfi.c: Include stor-layout.h.
6946 * dwarf2out.c: Include rtl.h.
6947 Include stringpool.h.
6948 Include stor-layout.h.
6952 Move inclusion of rtl.h earlier in the file.
6953 * emit-rtl.c: Include varasm.h.
6954 * except.c: Include stringpool.h.
6955 Include stor-layout.h.
6956 * explow.c: Include stor-layout.h.
6957 * expmed.c: Include stor-layout.h.
6958 * expr.c: Include stringpool.h.
6959 Include stor-layout.h.
6962 * final.c: Include varasm.h.
6963 * fold-const.c: Include stor-layout.h.
6965 Include tree-iterator.h.
6966 * function.c: Include stor-layout.h.
6968 Include stringpool.h.
6969 * genattrtab.c (write_header): Emit includes for varasm.h,
6970 stor-layout.h and calls.h.
6971 * genautomata.c (main): Likewise.
6972 * genemit.c: Likewise.
6973 * genopinit.c: Likewise.
6974 * genoutput.c (output_prologue): Likewise.
6975 * genpeep.c: Likewise.
6976 * genpreds.c (write_insn_preds_c): Likewise.
6977 * gengtype.c (open_base_files): Add stringpool.h.
6978 * gimple-expr.c: Include stringpool.h.
6979 Include stor-layout.h.
6980 * gimple-fold.c: Include stringpool.h.
6983 Include stor-layout.h.
6984 * gimple-low.c: Include tree-nested.h.
6986 * gimple-pretty-print.c: Include stringpool.h.
6987 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
6989 * gimple-walk.c: Include stmt.h.
6990 * gimple.c: Include calls.h.
6992 Include stor-layout.h.
6993 * gimplify.c: Include stringpool.h.
6996 Include stor-layout.h.
6998 Include print-tree.h.
7000 * gimplify-me.c: Include stmt.h
7001 Include stor-layout.h
7002 * internal-fn.c: Include stor-layout.h.
7003 * ipa-devirt.c: Include print-tree.h.
7005 * ipa-inline-analysis.c: Include stor-layout.h.
7006 Include stringpool.h.
7007 Include print-tree.h.
7008 * ipa-inline.c: Include trans-mem.h.
7010 * ipa-prop.c: Include expr.h.
7011 Include stor-layout.h.
7012 Include print-tree.h.
7013 * ipa-pure-const.c: Include print-tree.h.
7015 * ipa-reference.c: Include calls.h.
7016 * ipa-split.c: Include stringpool.h.
7019 * ipa.c: Include calls.h.
7020 Include stringpool.h.
7021 * langhooks.c: Include stringpool.h.
7023 * lto-cgraph.c: Include stringpool.h.
7024 * lto-streamer-in.c: Include stringpool.h.
7025 * lto-streamer-out.c: Include stor-layout.h.
7026 Include stringpool.h.
7027 * omp-low.c: Include stringpool.h.
7028 Include stor-layout.h.
7030 * optabs.c: Include stor-layout.h.
7031 Include stringpool.h.
7033 * passes.c: Include varasm.h.
7034 * predict.c: Include calls.h.
7035 * print-rtl.c: Include print-tree.h.
7036 * print-tree.c: Include varasm.h.
7037 Include print-rtl.h.
7038 Include stor-layout.h.
7039 * realmpfr.c: Include stor-layout.h.
7040 * reg-stack.c: Include varasm.h.
7041 * sdbout.c: Include varasm.h.
7042 Include stor-layout.h.
7043 * simplify-rtx.c: Include varasm.h.
7044 * stmt.c: Include varasm.h.
7045 Include stor-layout.h.
7046 * stor-layout.c: Include stor-layout.h.
7047 Include stringpool.h.
7049 Include print-tree.h.
7050 * symtab.c: Include rtl.h.
7051 Include print-tree.h.
7055 * targhooks.c: Include stor-layout.h.
7057 * toplev.c: Include varasm.h.
7058 Include tree-inline.h.
7059 * trans-mem.c: Include calls.h.
7063 * tree-affine.c: Include expr.h.
7064 * tree-browser.c: Include print-tree.h.
7065 * tree-call-cdce.c: Include stor-layout.h.
7066 * tree-cfg.c: Include trans-mem.h.
7067 Include stor-layout.h.
7068 Include print-tree.h.
7069 * tree-complex.c: Include stor-layout.h.
7070 * tree-data-ref.c: Include expr.h.
7071 * tree-dfa.c: Include stor-layout.h.
7072 * tree-eh.c: Include expr.h.
7074 * tree-emutls.c: Include stor-layout.h.
7076 * tree-if-conv.c: Include stor-layout.h.
7077 * tree-inline.c: Include stor-layout.h.
7079 * tree-loop-distribution.c: Include stor-layout.h.
7080 * tree-nested.c: Include stringpool.h.
7081 Include stor-layout.h.
7082 * tree-object-size.c: Include tree-object-size.h.
7083 * tree-outof-ssa.c: Include stor-layout.h.
7084 * tree-parloops.c: Include stor-layout.h.
7085 Include tree-nested.h.
7086 * tree-pretty-print.c: Include stor-layout.h.
7088 * tree-profile.c: Include varasm.h.
7089 Include tree-nested.h.
7090 * tree-scalar-evolution.c: Include expr.h.
7091 * tree-sra.c: Include stor-layout.h.
7092 * tree-ssa-address.c: Include stor-layout.h.
7093 * tree-ssa-ccp.c: Include stor-layout.h.
7094 * tree-ssa-dce.c: Include calls.h.
7095 * tree-ssa-dom.c: Include stor-layout.h.
7096 * tree-ssa-forwprop.c: Include stor-layout.h.
7097 * tree-ssa-ifcombine.c: Include stor-layout.h.
7098 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
7099 * tree-ssa-loop-niter.c: Include calls.h.
7101 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
7102 * tree-ssa-math-opts.c: Include stor-layout.h.
7103 * tree-ssa-operands.c: Include stmt.h.
7104 Include print-tree.h.
7105 * tree-ssa-phiopt.c: Include stor-layout.h.
7106 * tree-ssa-reassoc.c: Include stor-layout.h.
7107 * tree-ssa-sccvn.c: Include stor-layout.h.
7108 * tree-ssa-sink.c: Include stor-layout.h.
7109 * tree-ssa-strlen.c: Include stor-layout.h.
7110 * tree-ssa-structalias.c: Include stor-layout.h.
7112 * tree-ssa-tail-merge.c: Include stor-layout.h.
7113 Include trans-mem.h.
7114 * tree-ssa-uncprop.c: Include stor-layout.h.
7115 * tree-ssa.c: Include stor-layout.h.
7116 * tree-ssanames.c: Include stor-layout.h.
7117 * tree-streamer-in.c: Include stringpool.h.
7118 * tree-streamer-out.c: Include stor-layout.h.
7119 * tree-switch-conversion.c: Include varasm.h.
7120 Include stor-layout.h.
7121 * tree-tailcall.c: Include stor-layout.h.
7122 * tree-vect-data-refs.c: Include stor-layout.h.
7123 * tree-vect-generic.c: Include stor-layout.h.
7124 * tree-vect-loop.c: Include stor-layout.h.
7125 * tree-vect-patterns.c: Include stor-layout.h.
7126 * tree-vect-slp.c: Include stor-layout.h.
7127 * tree-vect-stmts.c: Include stor-layout.h.
7128 * tree-vectorizer.c: Include stor-layout.h.
7129 * tree-vrp.c: Include stor-layout.h.
7131 * tree.c: Include stor-layout.h.
7135 * tsan.c: Include expr.h.
7136 * ubsan.c: Include stor-layout.h.
7137 Include stringpool.h.
7138 * value-prof.c: Include tree-nested.h.
7140 * var-tracking.c: Include varasm.h.
7141 Include stor-layout.h.
7142 * varasm.c: Include stor-layout.h.
7143 Include stringpool.h.
7144 Include gcc-symtab.h.
7146 * varpool.c: Include varasm.h.
7147 * vmsdbgout.c: Include varasm.h.
7148 * xcoffout.c: Include varasm.h.
7150 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
7152 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
7155 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7157 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
7159 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7160 Alan Modra <amodra@gmail.com>
7162 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
7163 (RS6000_SAVE_TOC): Remove.
7164 (RS6000_TOC_SAVE_SLOT): New macro.
7165 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
7166 (rs6000_parm_start): Use it.
7167 (rs6000_function_arg_advance_1): Likewise.
7168 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
7169 (rs6000_emit_epilogue): Likewise.
7170 (rs6000_call_aix): Likewise.
7171 (rs6000_output_function_prologue): Do not save/restore r11
7172 around calling _mcount for ABI_ELFv2.
7174 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7175 Alan Modra <amodra@gmail.com>
7177 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
7179 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
7180 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
7181 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
7182 (rs6000_function_parms_need_stack): Likewise.
7183 (rs6000_reg_parm_stack_space): Likewise.
7184 (rs6000_function_arg): Do not replace BLKmode by Pmode when
7185 returning a register argument.
7187 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7188 Michael Gschwind <mkg@us.ibm.com>
7190 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
7191 (ALTIVEC_ARG_MAX_RETURN): Likewise.
7192 (FUNCTION_VALUE_REGNO_P): Use them.
7193 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
7194 (rs6000_return_in_msb): New function.
7195 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
7196 Handle aggregates of up to 16 bytes for ELFv2.
7197 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
7199 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7200 Michael Gschwind <mkg@us.ibm.com>
7202 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
7203 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
7204 (rs6000_discover_homogeneous_aggregate): Likewise.
7205 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
7206 (rs6000_function_arg_advance_1): Likewise.
7207 (rs6000_function_arg): Likewise.
7208 (rs6000_arg_partial_bytes): Likewise.
7209 (rs6000_psave_function_arg): Handle BLKmode arguments.
7211 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7212 Michael Gschwind <mkg@us.ibm.com>
7214 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
7215 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
7216 (rs6000_discover_homogeneous_aggregate): Likewise.
7217 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
7218 (rs6000_function_arg_advance_1): Likewise.
7219 (rs6000_function_arg): Likewise.
7220 (rs6000_arg_partial_bytes): Likewise.
7221 (rs6000_psave_function_arg): Handle BLKmode arguments.
7223 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7225 * config/rs6000/rs6000.c (machine_function): New member
7227 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
7228 (rs6000_output_mi_thunk): Set r2_setup_needed.
7229 (rs6000_output_function_prologue): Output global entry point
7230 prologue and local entry point marker if needed for ABI_ELFv2.
7231 Output -mprofile-kernel code here.
7232 (output_function_profiler): Do not output -mprofile-kernel
7233 code here; moved to rs6000_output_function_prologue.
7234 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
7236 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
7237 (rs6000_output_function_entry): Likewise.
7238 (rs6000_assemble_integer): Likewise.
7239 (rs6000_elf_encode_section_info): Likewise.
7240 (rs6000_elf_declare_function_name): Do not create dot symbols
7241 or .opd section for ABI_ELFv2.
7243 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
7244 (rs6000_trampoline_init): Likewise.
7245 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
7247 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
7248 for function descriptors in ABI_ELFv2.
7250 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
7251 on ABI_AIX only, not ABI_ELFv2.
7252 ("*call_value_indirect_aix<mode>"): Likewise.
7253 ("*call_indirect_elfv2<mode>"): New pattern.
7254 ("*call_value_indirect_elfv2<mode>"): Likewise.
7256 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
7257 check for function descriptors in ABI_ELFv2.
7258 ("current_file_function_operand"): Likewise.
7260 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
7262 (FUNC_NAME): Define ELFv2 variant.
7263 (JUMP_TARGET): Likewise.
7264 (FUNC_START): Likewise.
7265 (HIDDEN_FUNC): Likewise.
7266 (FUNC_END): Likeiwse.
7268 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7270 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
7271 and --with-abi=elfv2.
7272 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
7273 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
7274 (mabi=elfv2): Likewise.
7275 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
7276 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
7278 (ELFv2_ABI_CHECK): New macro.
7279 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
7280 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
7281 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
7282 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
7283 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
7285 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
7286 (debug_stack_info): Likewise.
7287 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
7288 (rs6000_legitimize_tls_address): Likewise.
7289 (rs6000_conditional_register_usage): Likewise.
7290 (rs6000_emit_move): Likewise.
7291 (init_cumulative_args): Likewise.
7292 (rs6000_function_arg_advance_1): Likewise.
7293 (rs6000_function_arg): Likewise.
7294 (rs6000_arg_partial_bytes): Likewise.
7295 (rs6000_output_function_entry): Likewise.
7296 (rs6000_assemble_integer): Likewise.
7297 (rs6000_savres_strategy): Likewise.
7298 (rs6000_stack_info): Likewise.
7299 (rs6000_function_ok_for_sibcall): Likewise.
7300 (rs6000_emit_load_toc_table): Likewise.
7301 (rs6000_savres_routine_name): Likewise.
7302 (ptr_regno_for_savres): Likewise.
7303 (rs6000_emit_prologue): Likewise.
7304 (rs6000_emit_epilogue): Likewise.
7305 (rs6000_output_function_epilogue): Likewise.
7306 (output_profile_hook): Likewise.
7307 (output_function_profiler): Likewise.
7308 (rs6000_trampoline_size): Likewise.
7309 (rs6000_trampoline_init): Likewise.
7310 (rs6000_elf_output_toc_section_asm_op): Likewise.
7311 (rs6000_elf_encode_section_info): Likewise.
7312 (rs6000_elf_reloc_rw_mask): Likewise.
7313 (rs6000_elf_declare_function_name): Likewise.
7314 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
7315 except that rs6000_compat_align_parm is always assumed false.
7316 (rs6000_gimplify_va_arg): Likewise.
7317 (rs6000_call_aix): Update comment.
7318 (rs6000_sibcall_aix): Likewise.
7319 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
7320 Treat ABI_ELFv2 the same as ABI_AIX.
7321 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
7322 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
7323 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
7324 ("load_toc_aix_si"): Likewise.
7325 ("load_toc_aix_di"): Likewise.
7327 ("call_value"): Likewise.
7328 ("*call_local_aix<mode>"): Likewise.
7329 ("*call_value_local_aix<mode>"): Likewise.
7330 ("*call_nonlocal_aix<mode>"): Likewise.
7331 ("*call_value_nonlocal_aix<mode>"): Likewise.
7332 ("*call_indirect_aix<mode>"): Likewise.
7333 ("*call_value_indirect_aix<mode>"): Likewise.
7334 ("sibcall"): Likewise.
7335 ("sibcall_value"): Likewise.
7336 ("*sibcall_aix<mode>"): Likewise.
7337 ("*sibcall_value_aix<mode>"): Likewise.
7338 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
7339 ("current_file_function_operand"): Likewise.
7341 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7343 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
7344 by making use of the fact that for vector / floating point arguments
7345 passed both in VRs/FPRs and in the fixed parameter area, the partial
7346 bytes mechanism is in fact not used.
7348 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7350 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
7351 (rs6000_finish_function_arg): Likewise.
7352 (rs6000_function_arg): Use rs6000_psave_function_arg and
7353 rs6000_finish_function_arg to handle both vector and floating
7354 point arguments that are also passed in GPRs / the stack.
7356 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7358 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
7359 (USE_ALTIVEC_FOR_ARG_P): Likewise.
7360 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
7361 (rs6000_function_arg_advance_1):Likewise.
7362 (rs6000_darwin64_record_arg_recurse): Likewise.
7363 (rs6000_function_arg): Likewise.
7364 (rs6000_arg_partial_bytes): Likewise.
7366 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7368 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
7369 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
7370 (rs6000_savres_strategy): Likewise.
7371 (rs6000_return_addr): Likewise.
7372 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
7373 testing for ABI_V4 (since ABI_DARWIN is impossible here).
7374 (rs6000_emit_prologue): Likewise.
7375 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
7376 (rs6000_elf_declare_function_name): Remove duplicated test.
7377 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
7378 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
7379 ("load_toc_v4_PIC_1_normal"): Likewise.
7380 ("load_toc_v4_PIC_1_476"): Likewise.
7381 ("load_toc_v4_PIC_1b"): Likewise.
7382 ("load_toc_v4_PIC_1b_normal"): Likewise.
7383 ("load_toc_v4_PIC_1b_476"): Likewise.
7384 ("load_toc_v4_PIC_2"): Likewise.
7385 ("load_toc_v4_PIC_3b"): Likewise.
7386 ("load_toc_v4_PIC_3c"): Likewise.
7387 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
7388 (RS6000_SAVE_AREA): Likewise.
7389 (FP_ARG_MAX_REG): Likewise.
7390 (RETURN_ADDRESS_OFFSET): Likewise.
7391 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
7393 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
7394 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
7396 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7398 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
7399 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
7400 Create call insn directly instead of via various gen_... routines.
7401 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
7402 (rs6000_sibcall_aix): New function.
7403 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
7404 (TOC_SAVE_OFFSET_64BIT): Likewise.
7405 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
7406 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
7407 (AIX_FUNC_DESC_SC_32BIT): Likewise.
7408 (AIX_FUNC_DESC_SC_64BIT): Likewise.
7409 ("call" expander): Call rs6000_call_aix.
7410 ("call_value" expander): Likewise.
7411 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
7412 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
7413 ("*call_indirect_aix<mode>"): ... by this insn pattern.
7414 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
7415 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
7416 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
7417 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
7418 ("*call_nonlocal_aix<mode>"): ... this pattern.
7419 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
7420 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
7421 ("*call_local_aix<mode>"): New insn pattern.
7422 ("*call_value_local_aix<mode>"): Likewise.
7423 ("sibcall" expander): Call rs6000_sibcall_aix.
7424 ("sibcall_value" expander): Likewise. Move earlier in file.
7425 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
7426 ("*sibcall_aix<mode>"): ... this pattern.
7427 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
7428 ("*sibcall_value_aix<mode>"): ... this pattern.
7429 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
7430 (rs6000_call_aix): Add prototype.
7431 (rs6000_sibcall_aix): Likewise.
7433 2013-11-14 Jakub Jelinek <jakub@redhat.com>
7436 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
7437 isn't confused by the artificial decl.
7439 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7441 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
7442 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
7443 Instead, add USEs of all modified call-saved CR fields to the
7444 insn storing the result to the stack slot, and provide an
7445 appropriate REG_FRAME_RELATED_EXPR for that insn.
7446 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
7447 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
7449 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7450 Alan Modra <amodra@gmail.com>
7452 * function.c (assign_parms): Use all.reg_parm_stack_space instead
7453 of re-evaluating REG_PARM_STACK_SPACE target macro.
7454 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
7455 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
7456 (assign_parm_find_entry_rtl): Update call.
7457 * calls.c (initialize_argument_information): Update call.
7458 (emit_library_call_value_1): Likewise.
7459 * expr.h (locate_and_pad_parm): Update prototype.
7461 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7463 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
7466 2013-11-14 DJ Delorie <dj@redhat.com>
7468 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
7471 2013-11-14 Jeff Law <law@redhat.com>
7473 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
7474 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
7476 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
7478 * doc/invoke.texi: Update documentation for AArch64's -mcpu
7481 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
7483 * config/aarch64/aarch64-cores.def (example-1): Remove.
7484 (example-2): Likewise.
7485 * config/aarch64/aarch64-tune.md: Regenerate.
7486 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
7487 (generic_sched): Remove "large", "small".
7488 * config/aarch64/large.md: Delete.
7489 * config/aarch64/small.md: Delete.
7491 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
7493 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
7494 * config/aarch64/aarch64-tune.md: Regenerate.
7495 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
7496 (generic_sched): "no" if we are tuning for cortexa15.
7497 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
7500 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
7502 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
7503 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
7504 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
7505 (all_cores): Use cortexa53 when tuning for "generic".
7506 (aarch64_override_options): Fix comment.
7507 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
7508 * config/aarch64/aarch64-generic.md: Delete.
7510 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
7512 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
7514 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7516 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
7517 (generic_rtx_cost_table): Remove.
7518 (aarch64_rtx_costs): Use fields from cpu_cost_table.
7519 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
7521 (cpu_rtx_cost_table): Remove.
7523 2013-11-14 Julian Brown <julian@codesourcery.com>
7524 Joey Ye <joey.ye@arm.com>
7526 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
7527 (arm_v7m_tune): New.
7528 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
7529 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
7530 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
7531 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
7533 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
7536 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
7539 2013-11-14 Jakub Jelinek <jakub@redhat.com>
7540 Uros Bizjak <ubizjak@gmail.com>
7543 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
7544 operands[2] satisfies_constraint_Z that might have bit 31 set.
7546 2013-11-13 Jeff Law <law@redhat.com>
7548 PR tree-optimization/59102
7549 * gimple-ssa-isolate-paths.c
7550 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
7551 gimple assignment before looking at gimple_assign_lhs.
7553 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
7555 * ira.c: Add comment about threads at the top of file.
7557 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
7559 * ira-color.c (coalesce_allocnos): Don't allocate and free
7562 2013-11-14 Tom de Vries <tom@codesourcery.com>
7564 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
7565 equality for GIMPLE_ASSIGN.
7567 2013-11-14 Tom de Vries <tom@codesourcery.com>
7569 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
7571 (gimple_equal_p): ... here.
7573 2013-11-14 Tom de Vries <tom@codesourcery.com>
7575 * trans-mem.c (is_tm_ending): New function.
7576 * gimple.h (is_tm_ending): Declare.
7577 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
7579 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
7581 2013-11-14 Tom de Vries <tom@codesourcery.com>
7583 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
7585 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
7587 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
7588 (struct walk_stmt_info): Relocate here from gimple.h.
7589 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
7590 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
7591 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
7592 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
7593 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
7594 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
7595 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
7596 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
7597 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
7598 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
7599 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
7600 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
7601 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
7602 (struct walk_stmt_info): Move to gimple-walk.h.
7603 (gimple_seq_set_location): Move to gimple.c
7604 * gimple-walk.c: New File.
7605 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
7606 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
7607 walk_stmt_load_store_ops): Relocate here from gimple.c.
7608 * gimple-iterator.c: Include gimple-iterator.h.
7609 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
7610 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
7611 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
7613 (gimple_seq_set_location): Relocate from gimple.h.
7614 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
7615 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
7616 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
7617 * Makefile.in (OBJS): Add gimple-walk.o
7618 * asan.c: Update Include list as required for gimple-iterator.h and
7620 * cfgexpand.c: Likewise.
7621 * cfgloop.c: Likewise.
7622 * cfgloopmanip.c: Likewise.
7623 * cgraph.c: Likewise.
7624 * cgraphbuild.c: Likewise.
7625 * cgraphunit.c: Likewise.
7626 * gimple-fold.c: Likewise.
7627 * gimple-low.c: Likewise.
7628 * gimple-pretty-print.c: Likewise.
7629 * gimple-ssa-isolate-paths.c: Likewise.
7630 * gimple-ssa-strength-reduction.c: Likewise.
7631 * gimple-streamer-in.c: Likewise.
7632 * gimple-streamer-out.c: Likewise.
7633 * gimplify.c: Likewise.
7634 * graphite-blocking.c: Likewise.
7635 * graphite-clast-to-gimple.c: Likewise.
7636 * graphite-dependences.c: Likewise.
7637 * graphite-interchange.c: Likewise.
7638 * graphite-optimize-isl.c: Likewise.
7639 * graphite-poly.c: Likewise.
7640 * graphite-scop-detection.c: Likewise.
7641 * graphite-sese-to-poly.c: Likewise.
7642 * graphite.c: Likewise.
7643 * ipa-inline-analysis.c: Likewise.
7644 * ipa-profile.c: Likewise.
7645 * ipa-prop.c: Likewise.
7646 * ipa-pure-const.c: Likewise.
7647 * ipa-split.c: Likewise.
7648 * lto-streamer-in.c: Likewise.
7649 * lto-streamer-out.c: Likewise.
7650 * omp-low.c: Likewise.
7651 * predict.c: Likewise.
7652 * profile.c: Likewise.
7654 * tracer.c: Likewise.
7655 * trans-mem.c: Likewise.
7656 * tree-call-cdce.c: Likewise.
7657 * tree-cfg.c: Likewise.
7658 * tree-cfgcleanup.c: Likewise.
7659 * tree-complex.c: Likewise.
7660 * tree-data-ref.c: Likewise.
7661 * tree-dfa.c: Likewise.
7662 * tree-eh.c: Likewise.
7663 * tree-emutls.c: Likewise.
7664 * tree-if-conv.c: Likewise.
7665 * tree-inline.c: Likewise.
7666 * tree-into-ssa.c: Likewise.
7667 * tree-loop-distribution.c: Likewise.
7668 * tree-nested.c: Likewise.
7669 * tree-nrv.c: Likewise.
7670 * tree-object-size.c: Likewise.
7671 * tree-outof-ssa.c: Likewise.
7672 * tree-parloops.c: Likewise.
7673 * tree-predcom.c: Likewise.
7674 * tree-profile.c: Likewise.
7675 * tree-scalar-evolution.c: Likewise.
7676 * tree-sra.c: Likewise.
7677 * tree-ssa-ccp.c: Likewise.
7678 * tree-ssa-coalesce.c: Likewise.
7679 * tree-ssa-copy.c: Likewise.
7680 * tree-ssa-copyrename.c: Likewise.
7681 * tree-ssa-dce.c: Likewise.
7682 * tree-ssa-dom.c: Likewise.
7683 * tree-ssa-dse.c: Likewise.
7684 * tree-ssa-forwprop.c: Likewise.
7685 * tree-ssa-ifcombine.c: Likewise.
7686 * tree-ssa-live.c: Likewise.
7687 * tree-ssa-loop-ch.c: Likewise.
7688 * tree-ssa-loop-im.c: Likewise.
7689 * tree-ssa-loop-ivcanon.c: Likewise.
7690 * tree-ssa-loop-ivopts.c: Likewise.
7691 * tree-ssa-loop-manip.c: Likewise.
7692 * tree-ssa-loop-niter.c: Likewise.
7693 * tree-ssa-loop-prefetch.c: Likewise.
7694 * tree-ssa-loop.c: Likewise.
7695 * tree-ssa-math-opts.c: Likewise.
7696 * tree-ssa-phiopt.c: Likewise.
7697 * tree-ssa-phiprop.c: Likewise.
7698 * tree-ssa-pre.c: Likewise.
7699 * tree-ssa-propagate.c: Likewise.
7700 * tree-ssa-reassoc.c: Likewise.
7701 * tree-ssa-sink.c: Likewise.
7702 * tree-ssa-strlen.c: Likewise.
7703 * tree-ssa-structalias.c: Likewise.
7704 * tree-ssa-tail-merge.c: Likewise.
7705 * tree-ssa-ter.c: Likewise.
7706 * tree-ssa-threadedge.c: Likewise.
7707 * tree-ssa-threadupdate.c: Likewise.
7708 * tree-ssa-uncprop.c: Likewise.
7709 * tree-ssa-uninit.c: Likewise.
7710 * tree-ssa.c: Likewise.
7711 * tree-stdarg.c: Likewise.
7712 * tree-switch-conversion.c: Likewise.
7713 * tree-tailcall.c: Likewise.
7714 * tree-vect-data-refs.c: Likewise.
7715 * tree-vect-generic.c: Likewise.
7716 * tree-vect-loop-manip.c: Likewise.
7717 * tree-vect-loop.c: Likewise.
7718 * tree-vect-patterns.c: Likewise.
7719 * tree-vect-slp.c: Likewise.
7720 * tree-vect-stmts.c: Likewise.
7721 * tree-vectorizer.c: Likewise.
7722 * tree-vrp.c: Likewise.
7725 * value-prof.c: Likewise.
7726 * vtable-verify.c: Likewise.
7728 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
7730 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
7733 2013-11-13 Jeff Law <law@redhat.com>
7735 * PR middle-end/59119
7736 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
7737 function, extracted from gimple_ssa_isolate_erroneous_paths.
7738 (find_explicit_erroneous_behaviour): Similarly.
7739 (insert_trap_and_remove_trailing_statements): Remove statements
7742 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
7744 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
7745 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
7746 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
7747 looking at INSN_CODE.
7748 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
7749 active_insn_p object, respect basic block boundaries.
7750 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
7751 follows immediately after the jump table data label.
7752 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
7753 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
7754 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
7756 2013-11-13 Teresa Johnson <tejohnson@google.com>
7759 * predict.c (drop_profile): Error is currently too strict.
7760 (handle_missing_profiles): Pass call_count to drop_profile.
7762 2013-11-13 Teresa Johnson <tejohnson@google.com>
7765 * ipa-inline.c (edge_badness): Fix overflow.
7767 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
7769 PR rtl-optimization/59036
7770 * ira-color.c (struct allocno_color_data): Add new members
7771 first_thread_allocno, next_thread_allocno, thread_freq.
7772 (sorted_copies): New static var.
7773 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
7774 (allocno_thread_conflict_p, merge_threads)
7775 (form_threads_from_copies, form_threads_from_bucket)
7776 (form_threads_from_colorable_allocno, init_allocno_threads): New
7778 (bucket_allocno_compare_func): Add comparison by thread frequency
7780 (add_allocno_to_ordered_bucket): Rename to
7781 add_allocno_to_ordered_colorable_bucket. Remove parameter.
7782 (push_only_colorable): Call form_threads_from_bucket.
7783 (color_pass): Call init_allocno_threads. Use
7784 consideration_allocno_bitmap instead of coloring_allocno_bitmap
7785 for nuillify allocno color data.
7786 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
7787 (coalesce_allocnos): Use static sorted copies.
7789 2013-11-13 Jakub Jelinek <jakub@redhat.com>
7791 * passes.c (execute_todo): Don't call do_per_function if
7793 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
7794 execute_function_dump if dump_file is NULL.
7796 2013-11-13 Martin Jambor <mjambor@suse.cz>
7798 * cgraph.c (cgraph_get_create_node): Do what
7799 cgraph_get_create_real_symbol_node used to do.
7800 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
7801 call cgraph_get_create_node.
7802 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
7803 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
7804 cgraph_get_create_node. Assert we get a node.
7806 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
7808 * config/aarch64/aarch64-simd.md (vec_extract): New.
7810 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
7812 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
7815 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
7817 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
7818 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
7819 or if optimization is enabled.
7820 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
7821 require that all the names based on a PARM_DECL or a RESULT_DECL that
7822 isn't ignored for debug info be coalesced.
7824 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7826 * config/c6x/c6x.c: Include "gimple-expr.h".
7828 2013-11-13 Richard Biener <rguenther@suse.de>
7830 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
7831 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
7832 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
7833 dealing with type mismatches inside component reference chains.
7835 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
7837 PR tree-optimization/59077
7838 * ipa-pure-const.c (better_state): Update *state.
7840 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
7842 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
7843 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
7844 Update offset calculations.
7846 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
7849 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
7850 for fields. Do not add the attribute if the size is negative.
7852 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7854 * config/arm/arm.c: Include aarch-cost-tables.h.
7855 (generic_extra_costs): Move from here...
7856 * config/arm/aarch-cost-tables.h: ... To here. New file.
7858 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
7859 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7860 Sergey Lega <sergey.s.lega@intel.com>
7861 Anna Tikhonova <anna.tikhonova@intel.com>
7862 Ilya Tocar <ilya.tocar@intel.com>
7863 Andrey Turetskiy <andrey.turetskiy@intel.com>
7864 Ilya Verbin <ilya.verbin@intel.com>
7865 Kirill Yukhin <kirill.yukhin@intel.com>
7866 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7868 * config/i386/i386.c (ix86_print_operand): Support z-masking.
7869 * config/i386/predicate.md (const_0_to_4_operand): New.
7870 (const_0_to_5_operand): Ditto.
7871 * config/i386/sse.md (UNSPEC_COMPRESS): New.
7872 (UNSPEC_COMPRESS_STORE): Ditto.
7873 (UNSPEC_EXPAND): Ditto.
7874 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
7875 (define_mode_attr ssescalarsize): Ditto.
7876 (avx512f_load<mode>_mask): Ditto.
7877 (avx512f_store<mode>_mask): Ditto.
7878 (avx512f_storedqu<mode>_mask): Ditto.
7879 (avx512f_vmcmp<mode>3_mask): Ditto.
7880 (avx512f_fmadd_<mode>_mask): Ditto.
7881 (avx512f_fmadd_<mode>_mask3): Ditto.
7882 (avx512f_fmsub_<mode>_mask): Ditto.
7883 (avx512f_fmsub_<mode>_mask3): Ditto.
7884 (avx512f_fnmadd_<mode>_mask): Ditto.
7885 (avx512f_fnmadd_<mode>_mask3): Ditto.
7886 (avx512f_fnmsub_<mode>_mask): Ditto.
7887 (avx512f_fnmsub_<mode>_mask3): Ditto.
7888 (avx512f_fmaddsub_<mode>_mask): Ditto.
7889 (avx512f_fmaddsub_<mode>_mask3): Ditto.
7890 (avx512f_fmsubadd_<mode>_mask): Ditto.
7891 (avx512f_fmsubadd_<mode>_mask3): Ditto.
7892 (vec_unpacku_float_lo_v16si): Ditto.
7893 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
7894 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
7895 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
7896 (vec_extract_lo_<mode>_maskm): Ditto.
7897 (vec_extract_hi_<mode>_maskm): Ditto.
7898 (avx512f_vternlog<mode>_mask): Ditto.
7899 (avx512f_shufps512_mask): Ditto.
7900 (avx512f_fixupimm<mode>_mask): Ditto.
7901 (avx512f_shufpd512_mask): Ditto.
7902 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
7903 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
7904 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
7905 (ashr<mode>3<mask_name>): Ditto.
7906 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
7907 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
7908 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
7909 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
7910 (avx512f_pshufdv3_mask): Ditto.
7911 (avx512f_perm<mode>_mask): Ditto.
7912 (avx512f_vpermi2var<mode>3_mask): Ditto.
7913 (avx512f_vpermt2var<mode>3_mask): Ditto.
7914 (avx512f_compress<mode>_mask): Ditto.
7915 (avx512f_compressstore<mode>_mask): Ditto.
7916 (avx512f_expand<mode>_mask): Ditto.
7917 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
7919 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
7920 (<plusminus_insn><mode>3<mask_name>): Ditto.
7921 (*<plusminus_insn><mode>3<mask_name>): Ditto.
7922 (mul<mode>3<mask_name>): Ditto.
7923 (*mul<mode>3<mask_name>): Ditto.
7924 (<sse>_div<mode>3<mask_name>): Ditto.
7925 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
7926 (<sse>_sqrt<mode>2<mask_name>): Ditto.
7927 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
7928 (<code><mode>3<mask_name>/smaxmin): Ditto.
7929 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
7930 (*<code><mode>3<mask_name>/smaxmin): Ditto.
7931 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
7932 (ufloatv16siv16sf2<mask_name>): Ditto.
7933 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
7934 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
7935 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
7936 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
7937 (ufloatv8siv8df<mask_name>): Ditto.
7938 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
7939 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
7940 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
7941 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
7942 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
7943 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
7944 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
7945 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
7946 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
7947 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
7948 (vec_extract_lo_<mode><mask_name>): Ditto.
7949 (vec_extract_hi_<mode><mask_name>): Ditto.
7950 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
7951 (avx512f_movddup512<mask_name>): Ditto.
7952 (avx512f_unpcklpd512<mask_name>): Ditto.
7953 (*avx512f_unpcklpd512<mask_name>): Ditto.
7954 (*avx512f_vmscalef<mode>): Ditto.
7955 (avx512f_scalef<mode><mask_name>): Ditto.
7956 (avx512f_getexp<mode><mask_name>): Ditto.
7957 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
7958 (avx512f_rndscale<mode><mask_name>): Ditto.
7959 (avx512f_shufps512_1<mask_name>): Ditto.
7960 (avx512f_shufpd512_1<mask_name>): Ditto.
7961 (<plusminus_insn><mode>3<mask_name>): Ditto.
7962 (*<plusminus_insn><mode>3<mask_name>): Ditto.
7963 (vec_widen_umult_even_v16si<mask_name>): Ditto.
7964 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
7965 (vec_widen_smult_even_v16si<mask_name>): Ditto.
7966 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
7967 (mul<mode>3<mask_name>): Ditto.
7968 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
7969 (<shift_insn><mode>3<mask_name>): Ditto.
7970 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
7971 (avx512f_<rotate><mode><mask_name>): Ditto.
7972 (<code><mode>3<mask_name>/maxmin): Ditto.
7973 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
7974 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
7975 (*andnot<mode>3<mask_name>): Ditto.
7976 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
7977 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
7978 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
7979 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
7980 (vec_set_lo_<mode><mask_name>): Ditto.
7981 (vec_set_hi_<mode><mask_name>): Ditto.
7982 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
7983 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
7984 (avx512f_pshufd_1<mask_name>): Ditto.
7985 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
7986 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
7987 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
7988 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
7989 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
7990 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
7991 (avx512er_exp2<mode><mask_name>): Ditto.
7992 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
7993 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
7994 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
7995 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
7996 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
7997 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
7998 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
7999 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
8000 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
8001 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
8002 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
8003 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
8004 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
8005 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
8006 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
8007 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
8008 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
8009 (avx512f_getmant<mode><mask_name>): Ditto.
8010 (clz<mode>2<mask_name>): Ditto.
8011 (<mask_codefor>conflict<mode><mask_name>): Ditto.
8012 (*srcp14<mode>): Remove visibility.
8013 (*rsqrt14<mode>): Ditto.
8014 (*fma_fmsub_<mode>): Ditto.
8015 (*fma_fnmadd_<mode>): Ditto.
8016 (*avx512f_rndscale<mode>): Ditto.
8017 * config/i386/subst.md: New file.
8019 2013-11-13 Joseph Myers <joseph@codesourcery.com>
8021 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
8022 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
8023 (atomic_load_explicit, atomic_exchange_explicit)
8024 (atomic_compare_exchange_strong_explicit)
8025 (atomic_compare_exchange_weak_explicit): Use __auto_type to
8026 declare variable initialized with PTR argument.
8028 2013-11-12 Jeff Law <law@redhat.com>
8030 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
8031 backedge_seen_p. Set, use and pass it to children appropriately.
8032 (thread_through_normal_block): Similarly.
8033 (thread_across_edge): Similarly.
8035 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
8036 memory references as volatile.
8037 (insert_trap_and_remove_trailing_statements): Fix comment.
8039 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
8042 * ira-costs.c (record_operand_costs): Check operands number for
8045 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
8048 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
8049 constraints that would allow DImode into the traditional Altivec
8050 registers, but cause undesirable code generation when loading 0 as
8052 (movdi_internal64): Likewise.
8053 (cmp<mode>_fpr): Do not use %x for CR register output.
8054 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
8055 -mallow-upper-sf debug switches are used.
8057 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
8059 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
8060 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
8061 Relocate prototypes from gimple.h.
8062 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
8063 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
8065 * gimple.h: Move some prototypes to gimplify.h.
8066 (gimple_predicate, enum fallback, enum gimplify_status): Move to
8068 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
8069 Relocate from gimpify.c.
8070 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
8071 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
8072 is_gimple_reg_rhs) Relocate from gimplify.c.
8073 * gimplify.c (mark_addressable): Move to gimple-expr.c.
8074 (gimple_seq_add_stmt_without_update): Move to gimple.c.
8075 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
8076 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
8077 is_gimple_reg_rhs): Move to gimple-expr.c.
8078 (should_carry_location_p): Move to gimple.c.
8079 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
8081 (annotate_one_with_location, annotate_all_with_location_after,
8082 annotate_all_with_location): Move to gimple.c.
8083 (compare_case_labels, sort_case_labels,
8084 preprocess_case_label_vec_for_gimple): Move to gimple.c.
8085 (rhs_predicate_for): Make static.
8086 (gimplify_assign): Relocate from gimple.c.
8087 * gimple.c (gimplify_assign): Move to gimplify.c.
8088 (gimple_seq_add_stmt_without_update, should_carry_location_p,
8089 annotate_one_with_location, annotate_all_with_location_after,
8090 annotate_all_with_location, compare_case_labels, sort_case_labels,
8091 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
8092 * tree.h (unshare_expr, unshare_expr_without_location,
8093 mark_addressable): Move prototypes to gimplify.h.
8094 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
8096 * asan.c: Include gimplify.h rather than gimple.h.
8097 * cfgloopmanip.c: Likewise.
8098 * cgraphunit.c: Likewise.
8099 * cilk-common.c: Likewise.
8100 * dwarf2out.c: Dont include gimple.h.
8101 * fold-const.c: Include gimplify.h rather than gimple.h.
8102 * function.c: Likewise.
8103 * gimple-fold.c: Likewise.
8104 * gimple-ssa-strength-reduction.c: Likewise.
8105 * graphite-clast-to-gimple.c: Likewise.
8106 * graphite-sese-to-poly.c: Likewise.
8107 * ipa-prop.c: Likewise.
8108 * ipa-split.c: Likewise.
8110 * langhooks.c: Dont include gimple.h.
8111 * loop-init.c: Include gimplify.h rather than gimple.h.
8112 * omp-low.c: Likewise.
8114 * stor-layout.c: Likewise.
8115 * targhooks.c: Likewise.
8116 * trans-mem.c: Likewise.
8117 * tree-affine.c: Likewise.
8118 * tree-cfg.c: Likewise.
8119 * tree-cfgcleanup.c: Likewise.
8120 * tree-complex.c: Likewise.
8121 * tree-if-conv.c: Likewise.
8122 * tree-inline.c: Likewise.
8123 * tree-iterator.c: Likewise.
8124 * tree-loop-distribution.c: Likewise.
8125 * tree-nested.c: Likewise.
8126 * tree-parloops.c: Likewise.
8127 * tree-predcom.c: Likewise.
8128 * tree-profile.c: Likewise.
8129 * tree-scalar-evolution.c: Likewise.
8130 * tree-sra.c: Likewise.
8131 * tree-ssa-address.c: Likewise.
8132 * tree-ssa-ccp.c: Likewise.
8133 * tree-ssa-dce.c: Likewise.
8134 * tree-ssa-forwprop.c: Likewise.
8135 * tree-ssa-ifcombine.c: Likewise.
8136 * tree-ssa-loop-im.c: Likewise.
8137 * tree-ssa-loop-ivopts.c: Likewise.
8138 * tree-ssa-loop-manip.c: Likewise.
8139 * tree-ssa-loop-niter.c: Likewise.
8140 * tree-ssa-loop-prefetch.c: Likewise.
8141 * tree-ssa-loop-unswitch.c: Likewise.
8142 * tree-ssa-math-opts.c: Likewise.
8143 * tree-ssa-phiopt.c: Likewise.
8144 * tree-ssa-phiprop.c: Likewise.
8145 * tree-ssa-pre.c: Likewise.
8146 * tree-ssa-propagate.c: Likewise.
8147 * tree-ssa-reassoc.c: Likewise.
8148 * tree-ssa-sccvn.c: Likewise.
8149 * tree-ssa-strlen.c: Likewise.
8150 * tree-ssa.c: Likewise.
8151 * tree-switch-conversio: Likewise.n.c
8152 * tree-tailcall.c: Likewise.
8153 * tree-vect-data-refs.c: Likewise.
8154 * tree-vect-generic.c: Likewise.
8155 * tree-vect-loop-manip.c: Likewise.
8156 * tree-vect-loop.c: Likewise.
8157 * tree-vect-patterns.c: Likewise.
8158 * tree-vect-stmts.c: Likewise.
8160 * value-prof.c: Likewise.
8161 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
8162 * config/alpha/alpha.c: Likewise.
8163 * config/darwin.c: Likewise.
8164 * config/i386/i386.c: Likewise.
8165 * config/ia64/ia64.c: Likewise.
8166 * config/mep/mep.c: Likewise.
8167 * config/mips/mips.c: Likewise.
8168 * config/rs6000/rs6000.c: Likewise.
8169 * config/s390/s390.c: Likewise.
8170 * config/sh/sh.c: Likewise.
8171 * config/sparc/sparc.c: Likewise.
8172 * config/spu/spu.c: Likewise.
8173 * config/stormy16/stormy16.c: Likewise.
8174 * config/tilegx/tilegx.c: Likewise.
8175 * config/tilepro/tilepro.c: Likewise.
8176 * config/xtensa/xtensa.c: Likewise.
8178 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
8180 * tree.c (grow_tree_vec_stat): New function ...
8181 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
8182 and macro front-end.
8184 2013-11-12 Marek Polacek <polacek@redhat.com>
8186 * final.c (update_alignments): Initialize label to NULL_RTX.
8188 2013-11-12 Jeff Law <law@redhat.com>
8190 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
8191 (insert_trap_and_remove_trailing_statements): New argument OP which
8192 is the NULL pointer. Emit the trap after the load/store through
8193 the NULL pointer. Simplify the RHS of a store through a NULL pointer
8194 when trivial to do so.
8195 (isolate_path): Corresponding changes.
8196 (gimple_ssa_isolate_erroneous_path): Likewise.
8198 2013-11-12 Teresa Johnson <tejohnson@google.com>
8199 Jan Hubicka <jh@suse.cz>
8201 * predict.c (drop_profile): New function.
8202 (handle_missing_profiles): Ditto.
8203 (counts_to_freqs): Don't overwrite estimated frequencies
8204 when function has no profile counts.
8205 * predict.h (handle_missing_profiles): Declare.
8206 * tree-inline.c (freqs_to_counts): New function.
8207 (copy_cfg_body): Invoke freqs_to_counts as needed.
8208 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
8210 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
8213 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
8215 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
8217 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
8220 * config/i386/i386.c (ix86_option_override_internal): Check
8221 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
8222 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
8223 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
8224 MASK_AVX256_SPLIT_UNALIGNED_STORE.
8226 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
8227 Clear m_COREI7_AVX and update comments.
8228 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
8230 2013-11-12 Martin Jambor <mjambor@suse.cz>
8232 PR rtl-optimization/10474
8233 * ira.c (interesting_dest_for_shprep): New function.
8234 (split_live_ranges_for_shrink_wrap): Likewise.
8235 (find_moveable_pseudos): Move calculation of dominance info,
8236 df_analysios and the final anlyses to...
8237 (ira): ...here, call split_live_ranges_for_shrink_wrap.
8239 2013-11-12 Bin Cheng <bin.cheng@arm.com>
8241 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
8242 Handle type conversion.
8244 2013-11-11 Martin Liska <marxin.liska@gmail.com>
8245 Jan Hubicka <jh@suse.cz>
8247 * cgraph.c (dump_cgraph_node): Profile dump added.
8248 * cgraph.h (struct cgraph_node): New time profile variable added.
8249 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
8250 * gcov-io.h (gcov_type): New profiler type introduced.
8251 * ipa-profile.c (lto_output_node): Streaming for time profile added.
8252 (input_node): Time profiler is read from LTO stream.
8253 * predict.c (maybe_hot_count_p): Hot prediction changed.
8254 * profile.c (instrument_values): New case for time profiler added.
8255 (compute_value_histograms): Read of time profile.
8256 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
8257 * tree-profile.c (init_ic_make_global_vars): Time profiler
8259 (gimple_init_edge_profiler): TP function instrumentation.
8260 (gimple_gen_time_profiler): New.
8261 * value-prof.c (gimple_add_histogram_value): Support for time profiler
8263 (dump_histogram_value): TP type added to dumps.
8264 (visit_hist): More sensitive check that takes TP into account.
8265 (gimple_find_values_to_profile): TP instrumentation.
8266 * value-prof.h (hist_type): New histogram type added.
8267 (struct histogram_value_t): Pointer to struct function added.
8268 * libgcc/Makefile.in: New GCOV merge function for TP added.
8269 * libgcov.c: function_counter variable introduced.
8270 (_gcov_merge_time_profile): New.
8271 (_gcov_time_profiler): New.
8273 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
8274 Jeff Law <law@redhat.com>
8276 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
8277 ao_ref_init_from_ptr_and_size for builtins.
8279 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
8280 H.J. Lu <hongjiu.lu@intel.com>
8283 * config/i386/x86-tune.def
8284 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
8285 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
8286 * config/i386/i386.h
8287 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
8288 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
8289 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
8290 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
8291 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
8292 misaligned_prologue_used. Check that
8293 desired_aling <= epilogue_size_needed.
8295 2013-11-11 Cong Hou <congh@google.com>
8297 PR tree-optimization/59050
8298 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
8300 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
8303 * expmed.c (emit_store_flag): Fail for const-const comparison.
8305 2013-11-11 Tristan Gingold <gingold@adacore.com>
8306 Eric Botcazou <ebotcazou@adacore.com>
8308 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
8309 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
8310 * tree.def (CONSTRUCTOR): Likewise.
8311 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
8312 * gimplify.c (gimplify_init_constructor): Do not clear the object when
8313 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
8315 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
8317 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
8320 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8322 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
8325 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
8327 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
8329 2013-11-08 Jeff Law <law@redhat.com>
8331 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
8332 threading paths first, then perform PHI node checks if applicable.
8334 2013-11-10 Karlson2k <k2k@narod.ru>
8335 Kai Tietz <ktietz@redhat.com>
8338 * configure.ac: Adding for exported symbols check
8339 and for rdynamic-check executable-extension.
8340 * configure: Regenerated.
8342 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
8344 * mode-switching.c (optimize_mode_switching): Mark block as
8345 nontransparent, if last_mode at block exit is different from no_mode.
8347 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8349 * function.c (NAME__MAIN): Move to...
8350 * cfgexpand.c (NAME__MAIN): ...here.
8352 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
8354 * target.def (can_use_doloop_p): New hook.
8355 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
8356 * doc/tm.texi: Regenerate.
8357 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
8358 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
8359 * hooks.c (hook_bool_dint_dint_uint_true): New function.
8360 * targhooks.h (can_use_doloop_if_innermost): Declare.
8361 * targhooks.c (can_use_doloop_if_innermost): New function.
8362 * target.h: Include double-int.h.
8363 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
8364 Remove iteration count, maximum iteration count, loop depth and
8365 enter-at-top inputs from doloop_begin and doloop_end.
8366 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
8368 * config/arc/arc.c (arc_can_use_doloop_p): New function.
8369 (TARGET_CAN_USE_DOLOOP_P): Define.
8370 * config/arm/thumb2.md (doloop_end): Update for new interface.
8371 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
8372 * config/bfin/bfin.md (doloop_end): Update for new interface.
8373 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
8374 (TARGET_CAN_USE_DOLOOP_P): Define.
8375 * config/c6x/c6x.md (doloop_end): Update for new interface.
8376 * config/ia64/ia64.md (doloop_end): Update for new interface.
8377 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
8378 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
8380 * config/mep/mep.c (mep_emit_doloop): Likewise.
8381 (TARGET_CAN_USE_DOLOOP_P): Define.
8382 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
8383 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
8384 * config/s390/s390.md (doloop_end): Update for new interface.
8385 * config/sh/sh.md (doloop_end): Likewise.
8386 * config/spu/spu.md (doloop_end): Likewise.
8387 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
8388 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
8389 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
8390 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
8391 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
8392 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
8394 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
8396 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
8399 * doc/extend.texi: Move Cilk Plus Builtins node before Other
8402 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
8403 Joseph Myers <joseph@codesourcery.com>
8405 * ginclude/stdatomic.h: New file.
8406 * Makefile.in (USER_H): Add stdatomic.h.
8408 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8410 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
8413 2013-11-08 Jeff Law <law@redhat.com>
8415 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
8416 * tree-ssa-threadupdate.c (delete_thread_path): New function.
8417 (ssa_redirect_edges, thread_block_1): Use it.
8418 (thread_through_loop_header, mark_threaded_blocks): Likewise.
8419 (thread_through_all_blocks, register_jump_thread): Likewise.
8420 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
8422 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
8424 * config/arm/aarch-common.c
8425 (search_term): New typedef.
8426 (shift_rtx_costs): New array.
8427 (arm_rtx_shift_left_p): New.
8428 (arm_find_sub_rtx_with_search_term): Likewise.
8429 (arm_find_sub_rtx_with_code): Likewise.
8430 (arm_early_load_addr_dep): Add sanity checking.
8431 (arm_no_early_alu_shift_dep): Likewise.
8432 (arm_no_early_alu_shift_value_dep): Likewise.
8433 (arm_no_early_mul_dep): Likewise.
8434 (arm_no_early_store_addr_dep): Likewise.
8436 2013-11-08 Richard Biener <rguenther@suse.de>
8438 PR tree-optimization/59047
8439 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
8441 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
8443 * common.opt (fcheck-pointer-bounds): Move to ...
8444 * c-family/c.opt: ... here.
8445 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
8446 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
8447 * langhooks.h (lang_hooks): Remove chkp_supported field.
8448 * toplev.c (process_options): Remove chkp_supported check.
8450 2013-11-08 Richard Biener <rguenther@suse.de>
8452 PR tree-optimization/59038
8453 PR tree-optimization/58955
8454 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
8455 previous change. Handle known dependences correctly.
8457 2013-11-08 Tom de Vries <tom@codesourcery.com>
8459 * config/rs6000/t-xilinx: Remove duplicate contents.
8461 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
8462 Joseph Myers <joseph@codesourcery.com>
8464 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
8465 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
8466 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
8467 (struct tree_base): Add atomic_flag field.
8468 * tree.h (TYPE_ATOMIC): New accessor macro.
8469 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
8470 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
8471 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
8472 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
8473 * tree.c (set_type_quals): Set TYPE_ATOMIC.
8474 (find_atomic_core_type): New function.
8475 (build_qualified_type): Adjust alignment for qualified types.
8476 (build_atomic_base): New function
8477 (build_common_tree_nodes): Build atomicQI_type_node,
8478 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
8480 * print-tree.c (print_node): Print atomic qualifier.
8481 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
8482 * target.def (atomic_assign_expand_fenv): New hook.
8483 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
8484 * doc/tm.texi: Regenerate.
8485 * targhooks.c (default_atomic_assign_expand_fenv): New function.
8486 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
8487 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
8488 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
8490 * config/i386/i386.c (enum ix86_builtins): Add
8491 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
8492 IX86_BUILTIN_FNCLEX.
8493 (bdesc_special_args): Add __builtin_ia32_fnstenv,
8494 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
8495 (ix86_expand_builtin): Handle the new built-in functions.
8496 (ix86_atomic_assign_expand_fenv): New function.
8497 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
8498 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
8499 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
8500 (fnstenv, fldenv, fnstsw, fnclex): New insns.
8502 2013-11-07 Steve Ellcey <sellcey@mips.com>
8504 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
8505 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
8506 (MULTILIB_DIRNAMES): Add fp64 directory.
8507 (MULTILIB_EXCEPTIONS): Add new exclusions.
8509 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
8511 * gimplify.c (gimple_regimplify_operands): Do not set
8513 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
8514 (rewrite_close_phi_out_of_ssa): Same.
8515 (rewrite_phi_out_of_ssa): Same.
8516 (rewrite_degenerate_phi): Same.
8517 (handle_scalar_deps_crossing_scop_limits): Same.
8518 * tree-if-conv.c (predicate_scalar_phi): Same.
8519 * tree-parloops.c (create_loads_for_reductions): Same.
8520 (create_final_loads_for_reduction): Same.
8521 (create_loads_and_stores_for_name): Same.
8522 (transform_to_exit_first_loop): Same.
8523 (create_parallel_loop): Same.
8524 * tree-ssa-loop-im.c
8525 (move_computations_dom_walker::before_dom_children): Same.
8526 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
8527 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
8528 * tree-ssa-propagate.c (substitute_and_fold): Same.
8529 * tree-vect-loop.c (vect_finalize_reduction): Same.
8530 * tree-vect-stmts.c (vectorizable_call): Same.
8532 2013-11-07 Mike Stump <mikestump@comcast.net>
8534 * config/pdp11/pdp11.c: Include dbxout.h.
8535 * config/picochip/picochip.c: Likewise.
8537 2013-11-07 Cong Hou <congh@google.com>
8539 PR tree-optimization/56764
8540 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
8541 Combine alias checks if it is possible to amortize the runtime
8542 overhead. Return the number of alias checks after merging.
8543 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
8544 Use the function vect_create_cond_for_alias_checks () to check
8545 the number of alias checks.
8547 2013-11-07 Jeff Law <law@redhat.com>
8549 * varpool.c (ctor_for_folding): Fix typo in comment.
8551 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
8553 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
8554 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
8556 2013-11-07 Jeff Law <law@redhat.com>
8558 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
8560 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
8561 No longer check if we have __builtin_trap, assume it's available.
8563 2013-11-07 Diego Novillo <dnovillo@google.com>
8565 * attribs.c (lookup_scoped_attribute_spec): Make static.
8566 (get_attribute_namespace): Likewise.
8567 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
8568 (validate_arglist): Move earlier in the file. Make static.
8569 (expand_stack_restore): Move from stmt.c
8570 (expand_stack_save): Move from stmt.c
8571 (rewrite_call_expr_array): Move earlier in the file.
8572 (rewrite_call_expr_valist): Likewise.
8573 * cfgexpand.c: Include hard-reg-set.h before tree.h
8576 (expand_asm_loc): Move from stmt.c.
8577 (n_occurrences): Move from stmt.c.
8578 (check_operand_nalternatives): Move from stmt.c.
8579 (tree_conflicts_with_clobbers_p): Move from stmt.c.
8580 (expand_asm_operands): Move from stmt.c
8581 (expand_asm_stmt): Move from stmt.c
8582 (expand_computed_goto): Move from stmt.c
8583 (expand_goto): Move from stmt.c
8584 (expand_null_return_1): Move from stmt.c
8585 (expand_null_return): Move from stmt.c
8586 (expand_value_return): Move from stmt.c
8587 (expand_return): Move from stmt.c
8588 (expand_main_function): Move from function.c
8589 (stack_protect_prologue): Move from function.c
8590 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
8591 (build_function_decl_skip_args): Move from tree.c.
8592 * explow.c (tree_expr_size): Move from tree.c.
8593 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
8594 (fields_length): Move from tree.c.
8595 * fold-const.c (size_low_cst): Move from tree.c.
8596 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
8597 (tree_expr_nonzero_p): Make static. Move earlier in the file.
8598 (fold_build3_initializer_loc): Remove.
8599 (tree_invalid_nonnegative_warnv_p): Make static.
8600 * function.c (expand_main_function): Move to cfgexpand.c.
8601 (stack_protect_prologue): Move to cfgexpand.c.
8602 (set_insn_locations): Move earlier in the file.
8603 * gimple-fold.c: Include langhooks.h.
8604 (truth_type_for): Move from tree.c.
8605 * print-tree.c (print_vec_tree): Remove.
8606 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
8607 (expand_goto): Move to cfgexpand.c.
8608 (n_occurrences): Move to cfgexpand.c.
8609 (expand_asm_loc): Move to cfgexpand.c
8610 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
8611 (expand_asm_operands): Move to cfgexpand.c.
8612 (expand_asm_stmt): Move to cfgexpand.c.
8613 (check_operand_nalternatives): Move to cfgexpand.c
8614 (expand_null_return): Move to cfgexpand.c.
8615 (expand_value_return): Move to cfgexpand.c.
8616 (expand_null_return_1): Move to cfgexpand.c.
8617 (expand_return): Move to cfgexpand.c.
8618 (expand_stack_save): Move to builtins.c.
8619 (expand_stack_restore): Move to builtins.c
8620 * symtab.c: Include output.h.
8621 (decl_assembler_name_hash): Move from tree.c.
8622 (decl_assembler_name_equal): Move from tree.c.
8623 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
8624 * tree-eh.c (in_array_bounds_p): Move from tree.c.
8625 (range_in_array_bounds_p): Move from tree.c.
8626 * tree-object-size.c (fini_object_sizes): Make static.
8627 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
8628 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
8629 * tree.c (decl_assembler_name_equal): Move to symtab.c.
8630 (tree_expr_size): Move to explow.c.
8631 (decl_assembler_name_hash): Move to symtab.c.
8632 (real_twop): Remove.
8633 (tree_expr_size): Move to explow.c.
8634 (stabilize_reference_1): Move earlier in the file. Make static.
8635 (omp_remove_redundant_declare_simd_attrs): Remove.
8636 (simple_cst_list_equal): Move earlier in the file. Make static.
8637 (size_low_cst): Move to fold-const.c.
8638 (build_type_no_quals): Remove.
8639 (build_function_type_skip_args): Move to cgraphclones.c.
8640 (build_function_decl_skip_args): Move to cgraphclones.c.
8641 (in_array_bounds_p): Move to tree-eh.c.
8642 (range_in_array_bounds_p): Move to tree-eh.c.
8643 (truth_type_for): Move to gimple-fold.c.
8644 (list_equal_p): Remove.
8645 * tree.h (decl_assembler_name_equal): Remove.
8646 (decl_assembler_name_hash): Remove.
8647 (truth_type_for): Remove.
8648 (build_type_no_quals): Remove.
8649 (build_function_decl_skip_args): Remove.
8650 (in_array_bounds_p): Remove.
8651 (range_in_array_bounds_p): Remove.
8652 (size_low_cst): Remove.
8653 (omp_remove_redundant_declare_simd_attrs): Remove.
8654 (tree_expr_size): Remove.
8655 (fields_length): Remove.
8656 (stabilize_reference_1): Remove.
8657 (expand_goto): Remove.
8658 (expand_stack_save): Remove.
8659 (expand_stack_restore): Remove.
8660 (expand_return): Remove.
8661 (fold_build3_initializer_loc): Remove.
8662 (tree_expr_nonzero_p): Remove.
8663 (tree_invalid_nonnegative_warnv_p): Remove.
8664 (tree_expr_nonzero_warnv_p): Remove.
8665 (fold_builtin_snprintf_chk): Remove.
8666 (validate_arglist): Remove.
8667 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
8668 (simple_cst_list_equal): Remove.
8669 (real_twop): Remove.
8670 (expand_main_function): Remove.
8671 (stack_protect_prologue): Remove.
8672 (print_vec_tree): Remove.
8673 (lookup_scoped_attribute_spec): Remove.
8674 (get_attribute_namespace): Remove.
8675 (expand_computed_goto): Remove.
8676 (expand_asm_stmt): Remove.
8677 (list_equal_p): Remove.
8678 (ssa_name_nonnegative_p): Remove.
8679 (fini_object_sizes): Remove.
8680 (addr_expr_of_non_mem_decl_p): Remove.
8681 (is_tm_safe_or_pure): Move to trans-mem.c.
8682 (more_const_call_expr_args_p): Remove.
8683 (save_vtable_map_decl): Remove.
8685 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
8687 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
8688 linker plugins, too.
8690 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
8691 link to libgomp and its dependencies.
8692 * config/ia64/hpux.h (LIB_SPEC): Likewise.
8693 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
8694 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
8695 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
8697 2013-11-07 Jakub Jelinek <jakub@redhat.com>
8699 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
8700 (determine_value_range): Add loop argument. Use get_range_info to
8702 (bound_difference): Adjust caller.
8704 2013-11-07 Richard Biener <rguenther@suse.de>
8705 Jakub Jelinek <jakub@redhat.com>
8707 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
8708 latches from header PHI arguments from the latch edge.
8710 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
8713 * varasm.c (output_constant): Handle NULLPTR_TYPE.
8715 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
8717 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
8718 misaligned_prologue_used when it has been set.
8720 2013-11-07 Yury Gribov <y.gribov@samsung.com>
8721 Jakub Jelinek <jakub@redhat.com>
8724 * asan.c (get_mem_refs_of_builtin_call): Allow
8725 integer literals as addresses in instrumented builtins.
8727 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8729 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
8730 Explain why plus_constant is not used.
8732 2013-11-07 Richard Biener <rguenther@suse.de>
8734 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
8735 (canonicalize_value): ... this. Also handle stripping of
8737 (get_value, set_lattice_value, get_value_for_expr): Adjust.
8738 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
8739 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
8741 2013-11-07 Richard Biener <rguenther@suse.de>
8743 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
8745 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
8748 * config/i386/i386.md (push peepholer/splitter): Use Pmode
8749 with stack_pointer_rtx.
8751 2013-11-07 Bin Cheng <bin.cheng@arm.com>
8753 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
8754 using operand_equal_p.
8756 2013-11-07 Bin Cheng <bin.cheng@arm.com>
8758 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
8759 * tree-affine.c (get_inner_reference_aff): Return base.
8760 * tree-affine.h (get_inner_reference_aff): Change prototype.
8762 2013-11-06 Tobias Burnus <burnus@net-b.de>
8764 * doc/invoke.texi (Wdate-time): Fix typo.
8766 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
8768 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
8769 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
8770 fp_arith_reg_operand instead of arith_reg_operand.
8772 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
8774 * config/sh/sh.md (adddi3): Remove empty constraints.
8775 Remove can_create_pseudo_p and arith_reg_operand check.
8776 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
8777 Split before reload.
8779 2013-11-06 Jeff Law <law@redhat.com>
8780 Tom Tromey <tromey@redhat.com>
8782 * gdbinit.in: Disable strict type checking.
8784 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
8786 * tree-pass.h (make_pass_live_range_shrinkage): New external.
8787 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
8788 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
8789 (rest_of_handle_live_range_shrinkage): Ditto
8790 (class pass_live_range_shrinkage): Ditto.
8791 (pass_data_live_range_shrinkage): Ditto.
8792 (make_pass_live_range_shrinkage): Ditto.
8793 * sched-int.h (initialize_live_range_shrinkage): New prototype.
8794 (finish_live_range_shrinkage): Ditto.
8795 * sched-deps.c (create_insn_reg_set): Make void return value.
8796 * passes.def: Add pass_live_range_shrinkage.
8797 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
8798 * haifa-sched.c (live_range_shrinkage_p): New.
8799 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
8801 (rank_for_schedule): Add code for pressure relief through live
8803 (schedule_insn): Print more debug info.
8804 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
8805 through live range shrinkage.
8806 * doc/invoke.texi (-flive-range-shrinkage): New.
8807 * common.opt (flive-range-shrinkage): New.
8809 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
8812 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
8813 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
8814 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
8815 RTXes that return in AVX256 register.
8817 2013-11-06 Richard Biener <rguenther@suse.de>
8819 PR tree-optimization/58653
8820 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
8821 (prepare_initializers_chain): Adjust.
8823 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
8825 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
8826 (gimple_in_transaction): Use bb_in_transaction.
8827 * basic-block.h (bb_in_transaction): Relocate here and rename.
8828 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
8830 2013-11-06 Richard Biener <rguenther@suse.de>
8832 * tree.c (drop_tree_overflow): New function.
8833 * tree.h (drop_tree_overflow): Declare.
8834 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
8835 * tree-vrp.c (range_int_cst_singleton_p): Use
8836 is_overflow_infinity instead of testing TREE_OVERFLOW.
8837 (extract_range_from_assert): Likewise.
8838 (zero_nonzero_bits_from_vr): Likewise.
8839 (extract_range_basic): Likewise.
8840 (register_new_assert_for): Use drop_tree_overflow.
8841 (vrp_visit_phi_node): Likewise.
8843 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
8845 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
8846 checking for leaf functions without dynamic stack allocation.
8847 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
8848 (ia64_expand_prologue): Likewise.
8849 * config/mips/mips.c (mips_expand_prologue): Likewise.
8850 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
8851 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
8852 (sparc_flat_expand_prologue): Likewise.
8854 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
8856 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
8857 (__ST3_LANE_FUNC): Likewise.
8858 (__ST4_LANE_FUNC): Likewise.
8860 2013-11-06 Nick Clifton <nickc@redhat.com>
8862 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
8863 name returned by msp430_mcu_name.
8864 (LIB_SPEC): If a -T option has not been specified then set a
8865 default, mcu-specific, linker script.
8866 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
8867 * config/msp430/msp430.c (msp430x_names): Likewise.
8868 Alpha sort the names for ease of comparison.
8869 (msp430_mcu_name): New function: Returns a string suitable for
8870 use as a C preprocessor symbol based upon the name of the MCU
8872 (msp430_option_override): Accept msp430x and msp430xv2 as generic
8874 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
8876 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
8877 unless it is the last part of a spec substring.
8878 * doc/invoke.texi (Spec Files): Document space insertion
8881 2013-11-06 Christian Bruel <christian.bruel@st.com>
8883 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
8884 Factorize probabilities, Use adjust_address instead of
8885 adjust_automodify_address when possible. Enable for optimize.
8886 (sh_expand_strlen): New function.
8887 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
8888 * config/sh/sh.md (strlensi): New pattern.
8889 (UNSPEC_BUILTIN_STRLEN): Define.
8891 2013-11-06 Jakub Jelinek <jakub@redhat.com>
8894 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
8895 (expand_assignment): If *bitpos is negative, set *offset
8896 and adjust *bitpos, so that it is not negative.
8898 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
8900 * config/i386/bdver3.md : Added two additional decoder units
8901 to support issue rate of 4 and remodeled vector unit.
8902 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
8903 architectures is set to 4.
8904 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
8905 lookahead is set to 4 for BD architectures.
8907 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8909 * config/rs6000/rs6000.c (rs6000_option_override_internal):
8910 Remove restriction against use of VSX instructions when generating
8911 code for little endian mode.
8913 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8915 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
8916 for both big and little endian.
8917 (mulv8hi3): Swap input operands for merge high and merge low
8918 instructions for little endian.
8920 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8922 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
8923 define_insn to define_expand that uses even patterns for big
8924 endian and odd patterns for little endian.
8925 (vec_widen_smult_even_v16qi): Likewise.
8926 (vec_widen_umult_even_v8hi): Likewise.
8927 (vec_widen_smult_even_v8hi): Likewise.
8928 (vec_widen_umult_odd_v16qi): Likewise.
8929 (vec_widen_smult_odd_v16qi): Likewise.
8930 (vec_widen_umult_odd_v8hi): Likewise.
8931 (vec_widen_smult_odd_v8hi): Likewise.
8932 (altivec_vmuleub): New define_insn.
8933 (altivec_vmuloub): Likewise.
8934 (altivec_vmulesb): Likewise.
8935 (altivec_vmulosb): Likewise.
8936 (altivec_vmuleuh): Likewise.
8937 (altivec_vmulouh): Likewise.
8938 (altivec_vmulesh): Likewise.
8939 (altivec_vmulosh): Likewise.
8941 2013-11-05 Mike Stump <mikestump@comcast.net>
8943 * Makefile.in (mostlyclean): Remove c-family objects.
8945 2013-11-05 Ian Lance Taylor <iant@google.com>
8947 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
8948 If possible, add .cfi directives to record change to bx.
8949 * config/i386/i386.c (ix86_emit_cfi): New function.
8950 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
8952 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
8954 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
8955 immediately after a label for a tablejump pattern.
8957 * config/arm/arm.c (is_jump_table): Remove.
8958 (create_fix_barrier): Use tablejump_p instead.
8959 (arm_reorg): Likewise.
8960 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
8961 (thumb2_output_casesi): Likewise.
8962 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
8963 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
8964 casesi_shift_media, casesi_load_media): Likewise.
8965 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
8966 * config/microblaze/microblaze.md: Likewise.
8968 2013-11-05 Tobias Burnus <burnus@net-b.de>
8970 * doc/invoke.texi (-Wdate-time): Document.
8972 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
8974 * double-int.c (lshift_double, rshift_double): Remove
8975 SHIFT_COUNT_TRUNCATED handling.
8977 2013-11-05 Jeff Law <law@redhat.com>
8979 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
8980 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
8981 * gimple-ssa-isolate-paths.c: New file.
8982 * gimple.c (check_loadstore): New function.
8983 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
8984 Verify OP is in the argument list and the argument corresponding
8985 to OP is a pointer type. Use operand_equal_p rather than
8986 pointer equality when testing if OP is on the nonnull list.
8987 Use check_loadstore rather than count_ptr_derefs. Handle
8988 GIMPLE_RETURN statements.
8989 * tree-vrp.c (infer_nonnull_range): Remove.
8990 * gimple.h (infer_nonnull_range): Declare.
8991 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
8992 * passes.def: Add pass_isolate_erroneous_paths.
8993 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
8994 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
8995 * tree-ssa.c (struct count_ptr_d): Remove.
8996 (count_ptr_derefs, count_uses_and_derefs): Remove.
8997 * tree-ssa.h (count_uses_and_derefs): Remove.
8999 2013-11-05 Jakub Jelinek <jakub@redhat.com>
9001 PR rtl-optimization/58997
9002 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
9003 get_iv_value to be in iv->mode rather than iv->extend_mode.
9004 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
9005 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
9006 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
9009 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
9011 * gimple.h: Move some prototypes to gimple-expr.h and add to include
9013 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
9014 Move to gimple-expr.h.
9015 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
9016 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
9017 is_gimple_id, virtual_operand_p, is_gimple_addressable,
9018 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
9020 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
9021 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
9022 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
9023 is_gimple_address, is_gimple_invariant_address,
9024 is_gimple_ip_invariant_address, is_gimple_min_invariant,
9025 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
9026 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
9027 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
9028 gimple_decl_printable_name, useless_type_conversion_p,
9029 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
9031 * gimple-expr.c: New File.
9032 (useless_type_conversion_p, gimple_set_body, gimple_body,
9033 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
9034 gimple_can_coalesce_p, extract_ops_from_tree_1,
9035 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
9036 is_gimple_address, is_gimple_invariant_address,
9037 is_gimple_ip_invariant_address, is_gimple_min_invariant,
9038 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
9039 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
9040 is_gimple_mem_ref_addr): Relocate here.
9041 * Makefile.in (OBJS): Add gimple-expr.o.
9043 2013-11-05 David Malcolm <dmalcolm@redhat.com>
9045 * gengtype-parse.c (struct_field_seq): Support empty structs.
9047 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
9049 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
9051 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
9053 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
9055 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
9057 (LONG_DOUBLE_TYPE_SIZE): New define.
9058 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
9060 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
9063 * doc/extend.texi [visibility ("visibility_type")]: Add example
9064 about visibility attribute on namespace declaration.
9066 2013-11-05 Richard Biener <rguenther@suse.de>
9069 * passes.def (all_passes): Start with pass_fixup_cfg again.
9071 2013-11-05 Richard Biener <rguenther@suse.de>
9073 PR tree-optimization/58955
9074 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
9077 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9079 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
9081 (vec_pack_ufix_trunc_v2df): Likewise.
9083 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
9086 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
9087 pattern, instead of word_mode.
9089 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
9091 (set_storage_via_setmem): Likewise.
9093 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
9095 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
9096 gimple.h and the rest of the condition in eliminate_build.
9097 (eliminate_build): Call new routine.
9098 * gimple.h (phi_ssa_name_p): Delete.
9100 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
9102 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
9103 case of no prefix and reserving zero slots, because when that's the
9104 case we'll never get here.
9105 * vec.h (va_heap::reserve): Don't try and handle
9106 vec_prefix::calculate_allocation returning zero because that should
9109 2013-11-05 Richard Biener <rguenther@suse.de>
9112 * tree-dfa.c (get_ref_base_and_extent): Merge common code
9113 in MEM_REF and TARGET_MEM_REF handling. Make sure to
9114 process trailing array detection before diving into the
9115 view-converted object (and possibly apply some extra offset).
9117 2013-11-05 Joseph Myers <joseph@codesourcery.com>
9119 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
9121 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
9123 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
9125 PR tree-optimization/58958
9126 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
9127 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
9129 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
9131 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
9132 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
9134 2013-11-05 Jakub Jelinek <jakub@redhat.com>
9136 PR tree-optimization/58984
9137 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
9138 set *SIZE_P if non-NULL on success.
9139 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
9141 (ipcp_transform_function): Likewise. Punt if size of access
9142 is different from TYPE_SIZE on v->value's type.
9144 2013-11-05 Tobias Burnus <burnus@net-b.de>
9146 * doc/invoke.texi (-fopenmp-simd): Document new option.
9147 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
9148 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
9149 * tree.c (attribute_value_equal): Ditto.
9151 2013-11-04 Wei Mi <wmi@google.com>
9153 * sched-rgn.c (add_branch_dependences): Keep insns in
9154 a SCHED_GROUP at the end of BB to remain their location.
9156 2013-11-04 Wei Mi <wmi@google.com>
9158 * config/i386/i386.c (memory_address_length): Extract a part
9159 of code to rip_relative_addr_p.
9160 (rip_relative_addr_p): New Function.
9161 (ix86_macro_fusion_p): Ditto.
9162 (ix86_macro_fusion_pair_p): Ditto.
9163 * config/i386/i386.h: Add new tune features about macro-fusion.
9164 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
9165 * doc/tm.texi: Generated.
9166 * doc/tm.texi.in: Ditto.
9167 * haifa-sched.c (try_group_insn): New Function.
9168 (group_insns_for_macro_fusion): Ditto.
9169 (sched_init): Call group_insns_for_macro_fusion.
9170 * target.def: Add two hooks: macro_fusion_p and
9171 macro_fusion_pair_p.
9173 2013-11-04 Kostya Serebryany <kcc@google.com>
9175 Update to match the changed asan API.
9176 * asan.c (asan_function_start): New function.
9177 (asan_emit_stack_protection): Update the string stored in the
9178 stack red zone to match new API. Store the PC of the current
9179 function in the red zone.
9180 (asan_global_struct): Update the __asan_global definition to match
9182 (asan_add_global): Ditto.
9183 * asan.h (asan_function_start): New prototype.
9184 * final.c (final_start_function): Call asan_function_start.
9185 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
9188 2013-11-04 Wei Mi <wmi@google.com>
9190 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
9191 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
9192 * config/i386/i386.c (ix86_option_override_internal): Ditto.
9193 (ix86_issue_rate): Ditto.
9194 (ix86_adjust_cost): Ditto.
9195 (ia32_multipass_dfa_lookahead): Ditto.
9196 (ix86_sched_init_global): Ditto.
9197 (get_builtin_code_for_version): Ditto.
9198 * config/i386/i386.h (enum target_cpu_default): Ditto.
9199 (enum processor_type): Ditto.
9200 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
9202 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
9204 PR rtl-optimization/58967
9205 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
9206 !lra_in_progress for mode sizes bigger word.
9208 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9210 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
9211 arguments to merge instruction for little endian.
9212 (vec_widen_umult_lo_v16qi): Likewise.
9213 (vec_widen_smult_hi_v16qi): Likewise.
9214 (vec_widen_smult_lo_v16qi): Likewise.
9215 (vec_widen_umult_hi_v8hi): Likewise.
9216 (vec_widen_umult_lo_v8hi): Likewise.
9217 (vec_widen_smult_hi_v8hi): Likewise.
9218 (vec_widen_smult_lo_v8hi): Likewise.
9220 2013-11-04 Ian Lance Taylor <iant@google.com>
9222 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
9223 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
9224 builtins that take pointers.
9225 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
9226 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
9227 (run_gcc): Pass -fnon-call-exceptions.
9229 2013-11-04 Jakub Jelinek <jakub@redhat.com>
9231 * optabs.c (expand_vec_perm): Revert one incorrect line from
9234 PR tree-optimization/58978
9235 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
9236 use_stmt by single_imm_use directly. Only call single_imm_use
9239 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
9241 PR rtl-optimization/58968
9242 * lra-spills.c (return_regno_p): New function.
9243 (lra_final_code_change): Use it.
9245 2013-11-04 Joseph Myers <joseph@codesourcery.com>
9247 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
9248 * target.def (float_exceptions_rounding_supported_p): New hook.
9249 * targhooks.c (default_float_exceptions_rounding_supported_p): New
9251 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
9252 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
9254 * doc/tm.texi: Regenerate.
9255 * config.gcc (powerpc*-*-linux*): Set extra_objs.
9256 * config/rs6000/rs6000-linux.c: New file.
9257 * config/rs6000/rs6000-protos.h
9258 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
9259 * config/rs6000/linux.h
9260 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
9261 * config/rs6000/linux64.h
9262 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
9263 * config/rs6000/t-linux (rs6000-linux.o): New rule.
9264 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
9266 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9268 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
9269 Replace the define_insn_and_split with a define_insn and two
9270 define_splits, with the split after reload re-permuting the source
9271 register to its original value.
9272 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
9273 (*vsx_le_perm_store_v8hi): Likewise.
9274 (*vsx_le_perm_store_v16qi): Likewise.
9276 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9278 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
9281 2013-11-04 Jakub Jelinek <jakub@redhat.com>
9283 PR tree-optimization/58946
9284 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
9285 bbs with bbinfo[idx].op != NULL before all blocks with
9286 bbinfo[idx].op == NULL.
9288 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
9290 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
9291 (avr_dump_double_int_hex): Likewise.
9292 (avr_log_vadump): Remove %D and %X handling.
9293 * config/avr/avr.c (avr_double_int_push_digit): Delete.
9294 (avr_map_op_t): Change map from double_int to unsigned int.
9295 (avr_map_op): Update accordingly.
9296 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
9297 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
9298 unsigned ints rather than double_ints.
9300 2013-11-03 Marek Polacek <polacek@redhat.com>
9302 Implement -fsanitize=vla-bound.
9303 * opts.c (common_handle_option): Handle vla-bound.
9304 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
9305 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
9306 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
9308 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
9310 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
9313 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
9315 * config/i386/constraints.md (Ts, Tv): New address constrains.
9316 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
9317 constraint for address_no_seg_operand.
9318 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
9319 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
9320 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
9321 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
9322 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
9323 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
9324 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
9325 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
9326 constraint for vsib_address_operand.
9328 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
9330 * gcse.c (pre_delete): Remove references to regmove from comments.
9331 * recog.c: (validate_replace_rtx_1): Likewise.
9332 * config/rl78/rl78.c: Likewise.
9333 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
9334 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
9335 * common/config/mmix/mmix-common.c: Likewise.
9337 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
9339 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
9340 * gimplify.c (gimplify_compound_lval): Likewise.
9341 * graphite-clast-to-gimple.c (gloog): Likewise.
9342 * graphite-dependences.c (loop_is_parallel_p): Likewise.
9343 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
9344 (limit_scop); Likewise.
9345 (build_scops): Likewise.
9346 (dot_scop): Likewise.
9347 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
9348 (build_scop_drs): Likewise.
9349 (insert_stmts): Likewise.
9350 (insert_out_of_ssa_copy): Likewise.
9351 (remove_phi): Likewise.
9352 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
9353 * hw-doloop.c (discover_loop): Likewise.
9354 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
9355 * tree-dfa.c (dump_enumerated_decls): Likewise.
9356 * tree-if-conv.c (if_convertable_loop_p): Likewise.
9357 * tree-inline.c (tree_function_versioning): Likewise.
9358 * tree-loop-distribution.c (build_rdg): Likewise.
9359 (rdg_flag_vertex_and_dependent): Likewise.
9360 (distribute_loop): Likewise.
9361 * tree-parloops.c (loop_parallel_p): Likewise.
9362 (eliminate_local_variables): Likewise.
9363 (separate_decls_in_region): Likewise.
9364 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
9365 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
9366 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
9367 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
9368 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
9369 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
9370 (vectorizable_condition): Likewise.
9372 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
9374 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
9375 * configure: Regenerate.
9376 * config/i386/i386.md (*movdi_internal): Change
9377 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
9378 (*movdf_internal): Ditto.
9379 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
9380 * config/i386/sse.md (vec_concatv2di): Output interunit movq
9381 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
9383 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
9385 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
9388 2013-10-31 David Malcolm <dmalcolm@redhat.com>
9390 Automated part of renaming of symtab_node_base to symtab_node.
9392 Patch autogenerated by rename_symtab.py from
9393 https://github.com/davidmalcolm/gcc-refactoring-scripts
9394 revision 58bb219cc090b2f4516a9297d868c245495ee622
9395 with ChangeLog entry fixed up by hand.
9397 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
9399 (cgraph_node_for_asm): Likewise.
9400 * cgraph.h (symtab_node_base): Likewise.
9401 (cgraph_node): Likewise.
9402 (varpool_node): Likewise.
9403 (is_a_helper <cgraph_node>::test): Likewise.
9404 (is_a_helper <varpool_node>::test): Likewise.
9405 (symtab_nodes): Likewise.
9406 (symtab_register_node): Likewise.
9407 (symtab_unregister_node): Likewise.
9408 (symtab_remove_node): Likewise.
9409 (symtab_get_node): Likewise.
9410 (symtab_node_for_asm): Likewise.
9411 (symtab_node_asm_name): Likewise.
9412 (symtab_node_name): Likewise.
9413 (symtab_insert_node_to_hashtable): Likewise.
9414 (symtab_add_to_same_comdat_group): Likewise.
9415 (symtab_dissolve_same_comdat_group_list): Likewise.
9416 (dump_symtab_node): Likewise.
9417 (debug_symtab_node): Likewise.
9418 (dump_symtab_base): Likewise.
9419 (verify_symtab_node): Likewise.
9420 (verify_symtab_base): Likewise.
9421 (symtab_used_from_object_file_p): Likewise.
9422 (symtab_alias_ultimate_target): Likewise.
9423 (symtab_resolve_alias): Likewise.
9424 (fixup_same_cpp_alias_visibility): Likewise.
9425 (symtab_for_node_and_aliases): Likewise.
9426 (symtab_nonoverwritable_alias): Likewise.
9427 (availability symtab_node_availability): Likewise.
9428 (symtab_semantically_equivalent_p): Likewise.
9429 (fixup_same_cpp_alias_visibility): Likewise.
9430 (symtab_prevail_in_asm_name_hash): Likewise.
9432 (varpool): Likewise.
9433 (varpool_first_variable): Likewise.
9434 (varpool_next_variable): Likewise.
9435 (varpool_first_static_initializer): Likewise.
9436 (varpool_next_static_initializer): Likewise.
9437 (varpool_first_defined_variable): Likewise.
9438 (varpool_next_defined_variable): Likewise.
9439 (cgraph_first_defined_function): Likewise.
9440 (cgraph_next_defined_function): Likewise.
9441 (cgraph_first_function): Likewise.
9442 (cgraph_next_function): Likewise.
9443 (cgraph_first_function_with_gimple_body): Likewise.
9444 (cgraph_next_function_with_gimple_body): Likewise.
9445 (symtab_alias_target): Likewise.
9446 (symtab_real_symbol_p): Likewise.
9447 (symtab_can_be_discarded): Likewise.
9448 * cgraphbuild.c (mark_address): Likewise.
9449 (mark_load): Likewise.
9450 (mark_store): Likewise.
9451 * cgraphunit.c (decide_is_symbol_needed): Likewise.
9453 (enqueue_node): Likewise.
9454 (referred_to_p): Likewise.
9455 (cgraph_process_same_body_aliases): Likewise.
9456 (analyze_functions): Likewise.
9457 (handle_alias_pairs): Likewise.
9458 (output_weakrefs): Likewise.
9459 (compile): Likewise.
9460 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
9461 * ipa-inline-analysis.c (inline_write_summary): Likewise.
9462 * ipa-prop.c (remove_described_reference): Likewise.
9463 (try_decrement_rdesc_refcount): Likewise.
9464 (ipa_edge_duplication_hook): Likewise.
9465 * ipa-ref.c (ipa_record_reference): Likewise.
9466 (ipa_maybe_record_reference): Likewise.
9467 (ipa_clone_ref): Likewise.
9468 (ipa_clone_references): Likewise.
9469 (ipa_clone_referring): Likewise.
9470 (ipa_find_reference): Likewise.
9471 (ipa_remove_stmt_references): Likewise.
9472 (ipa_clear_stmts_in_references): Likewise.
9473 * ipa-ref.h (symtab_node_base): Likewise.
9474 (ipa_ref): Likewise.
9475 (ipa_record_reference): Likewise.
9476 (ipa_maybe_record_reference): Likewise.
9477 (ipa_clone_references): Likewise.
9478 (ipa_clone_referring): Likewise.
9479 (ipa_clone_ref): Likewise.
9480 (ipa_find_reference): Likewise.
9481 (ipa_remove_stmt_references): Likewise.
9482 (ipa_clear_stmts_in_references): Likewise.
9483 * ipa-reference.c (ipa_reference_write_optimization_summary):
9485 * ipa.c (enqueue_node): Likewise.
9486 (process_references): Likewise.
9487 (walk_polymorphic_call_targets): Likewise.
9488 (symtab_remove_unreachable_nodes): Likewise.
9489 (address_taken_from_non_vtable_p): Likewise.
9490 (comdat_can_be_unshared_p_1): Likewise.
9491 (comdat_can_be_unshared_p): Likewise.
9492 (can_replace_by_local_alias): Likewise.
9493 (function_and_variable_visibility): Likewise.
9494 * is-a.h: Likewise (within example in comment).
9495 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
9496 (lto_symtab_encoder_encode): Likewise.
9497 (lto_symtab_encoder_delete_node): Likewise.
9498 (lto_symtab_encoder_in_partition_p): Likewise.
9499 (lto_set_symtab_encoder_in_partition): Likewise.
9500 (output_refs): Likewise.
9501 (compute_ltrans_boundary): Likewise.
9502 (output_symtab): Likewise.
9503 (input_node): Likewise.
9504 (input_ref): Likewise.
9505 (input_edge): Likewise.
9506 (input_cgraph_1): Likewise.
9507 (input_refs): Likewise.
9508 (output_cgraph_opt_summary): Likewise.
9509 (input_node_opt_summary): Likewise.
9510 (input_cgraph_opt_section): Likewise.
9511 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
9513 * lto-streamer-out.c (lto_output): Likewise.
9514 (output_symbol_p): Likewise.
9515 (produce_symtab): Likewise.
9516 * lto-streamer.h (lto_encoder_entry): Likewise.
9517 (lto_free_function_in_decl_state_for_node): Likewise.
9518 (lto_symtab_encoder_encode): Likewise.
9519 (lto_symtab_encoder_delete_node): Likewise.
9520 (lto_symtab_encoder_in_partition_p): Likewise.
9521 (lto_set_symtab_encoder_in_partition): Likewise.
9522 (lto_symtab_encoder_lookup): Likewise.
9523 (lsei_node): Likewise.
9524 (lto_symtab_encoder_deref): Likewise.
9525 * symtab.c (symtab_hash): Likewise.
9526 (assembler_name_hash): Likewise.
9527 (symtab_nodes): Likewise.
9528 (hash_node): Likewise.
9529 (eq_node): Likewise.
9530 (hash_node_by_assembler_name): Likewise.
9531 (eq_assembler_name): Likewise.
9532 (insert_to_assembler_name_hash): Likewise.
9533 (unlink_from_assembler_name_hash): Likewise.
9534 (symtab_prevail_in_asm_name_hash): Likewise.
9535 (symtab_register_node): Likewise.
9536 (symtab_insert_node_to_hashtable): Likewise.
9537 (symtab_unregister_node): Likewise.
9538 (symtab_get_node): Likewise.
9539 (symtab_remove_node): Likewise.
9540 (symtab_initialize_asm_name_hash): Likewise.
9541 (symtab_node_for_asm): Likewise.
9542 (symtab_add_to_same_comdat_group): Likewise.
9543 (symtab_dissolve_same_comdat_group_list): Likewise.
9544 (symtab_node_asm_name): Likewise.
9545 (symtab_node_name): Likewise.
9546 (dump_symtab_base): Likewise.
9547 (dump_symtab_node): Likewise.
9548 (dump_symtab): Likewise.
9549 (debug_symtab_node): Likewise.
9550 (verify_symtab_base): Likewise.
9551 (verify_symtab_node): Likewise.
9552 (verify_symtab): Likewise.
9553 (symtab_used_from_object_file_p): Likewise.
9554 (symtab_node_availability): Likewise.
9555 (symtab_alias_ultimate_target): Likewise.
9556 (fixup_same_cpp_alias_visibility): Likewise.
9557 (symtab_resolve_alias): Likewise.
9558 (symtab_for_node_and_aliases): Likewise.
9559 (symtab_for_node_and_aliases): Likewise.
9560 (symtab_nonoverwritable_alias_1): Likewise.
9561 (symtab_nonoverwritable_alias): Likewise.
9562 (symtab_semantically_equivalent_p): Likewise.
9563 * value-prof.c (init_node_map): Likewise.
9564 * varasm.c (find_decl): Likewise.
9565 * varpool.c (varpool_node_for_asm): Likewise.
9566 (varpool_remove_unreferenced_decls): Likewise.
9568 2013-10-31 David Malcolm <dmalcolm@redhat.com>
9570 Manual part of renaming of symtab_node_base to symtab_node.
9572 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
9573 clashes with the preferred name for the base class.
9574 (const_symtab_node): Remove redundant typedef.
9576 2013-10-31 Jakub Jelinek <jakub@redhat.com>
9578 * optabs.c (expand_vec_perm): Avoid vector mode punning
9579 SUBREGs in SET_DEST.
9580 * expmed.c (store_bit_field_1): Likewise.
9581 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
9582 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
9583 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
9584 * config/i386/i386.c (ix86_expand_vector_move_misalign,
9585 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
9586 ix86_expand_sse_unpack, ix86_expand_args_builtin,
9587 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
9588 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
9589 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
9590 expand_vec_perm_vpshufb2_vpermq,
9591 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
9592 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
9593 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
9594 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
9597 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
9599 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
9600 Use gcc_unreachable for unhandled modes. Do not check results of
9601 expand_simple_binop. If not expanded to target, move the result.
9603 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
9604 Shiva Chen <shiva0217@gmail.com>
9606 * config.gcc (nds32*-*-*): Add nds32 target.
9607 * config/nds32/nds32.c: New file.
9608 * config/nds32/nds32.h: New file.
9609 * config/nds32/nds32.md: New file.
9610 * config/nds32/constants.md: New file.
9611 * config/nds32/constraints.md: New file.
9612 * config/nds32/iterators.md: New file.
9613 * config/nds32/nds32-doubleword.md: New file.
9614 * config/nds32/nds32-intrinsic.md: New file.
9615 * config/nds32/nds32_intrinsic.h: New file.
9616 * config/nds32/nds32-modes.def: New file.
9617 * config/nds32/nds32-multiple.md: New file.
9618 * config/nds32/nds32.opt: New file.
9619 * config/nds32/nds32-opts.h: New file.
9620 * config/nds32/nds32-protos.h: New file.
9621 * config/nds32/nds32-peephole2.md: New file.
9622 * config/nds32/pipelines.md: New file.
9623 * config/nds32/predicates.md: New file.
9624 * config/nds32/t-mlibs: New file.
9625 * common/config/nds32: New directory and files.
9627 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
9628 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
9629 * doc/install.texi (Cross-Compiler-Specific Options): Document
9630 --with-nds32-lib for nds32 target.
9631 * doc/extend.texi (Function Attributes, Target Builtins): Document
9632 nds32 specific attributes.
9634 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
9636 * lra-constraints (process_alt_operands): Use the result
9637 elimination register for operand when matching constraints.
9639 2013-10-31 Jakub Jelinek <jakub@redhat.com>
9641 * tree-vrp.c (maybe_set_nonzero_bits): New function.
9642 (remove_range_assertions): Call it.
9644 * tree.c (tree_ctz): New function.
9645 * tree.h (tree_ctz): New prototype.
9646 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
9647 first argument from tree to const_tree.
9648 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
9649 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
9650 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
9652 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
9653 * tree-vect-loop.c (vect_analyze_loop_operations,
9654 vect_transform_loop): Don't force scalar loop for bound just because
9655 number of iterations is unknown, only do it if it is not known to be
9656 a multiple of vectorization_factor.
9657 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
9659 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
9660 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
9661 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
9662 (set_nonzero_bits, get_nonzero_bits): New prototypes.
9663 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
9664 a default def isn't partially constant.
9665 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
9666 is known to be partially zero.
9667 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
9668 to see if a default def isn't partially constant.
9669 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
9670 creation of a range, if VR_RANGE, try to improve nonzero_bits from
9672 (set_nonzero_bits, get_nonzero_bits): New functions.
9674 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
9675 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
9676 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
9677 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
9678 uses but in the condition and ASSERT_EXPR and the other successor of
9679 the predecessor bb is __builtin_unreachable (), set_range_info of the
9680 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
9682 2013-10-31 Martin Jambor <mjambor@suse.cz>
9684 PR rtl-optimization/58934
9686 2013-10-30 Martin Jambor <mjambor@suse.cz>
9687 PR rtl-optimization/10474
9688 * ira.c (find_moveable_pseudos): Do not calculate dominance info
9690 (interesting_dest_for_shprep): New function.
9691 (split_live_ranges_for_shrink_wrap): Likewise.
9692 (ira): Calculate dominance info and df analysis. Call
9693 split_live_ranges_for_shrink_wrap.
9695 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9696 Yury Gribov <y.gribov@samsung.com>
9699 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
9700 shadow pointer to avoid clobbering the main one.
9702 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9704 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
9706 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
9709 * ira-color.c (update_costs_from_copies): Add new parameter. Use
9710 it for calling update_costs_from_allocno.
9711 (assign_hard_reg): Call restore_costs_from_copies only for
9712 !retry_p. Pass new argument to update_costs_from_copies.
9713 (color_pass): Pass new argument to update_costs_from_copies.
9714 (ira_mark_allocation_change): Ditto.
9716 2013-10-30 Sharad Singhai <singhai@google.com>
9719 * opts.c (common_handle_option): Remove deprecated option
9720 -ftree-vectorizer-verbose.
9721 * doc/invoke.texi (Debugging Options): Ditto.
9722 * opts-global.c (handle_common_deferred_options): Ditto.
9723 (dump_remap_tree_vectorizer_verbose): Delete.
9724 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
9726 2013-10-30 DJ Delorie <dj@redhat.com>
9728 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
9729 that take no arguments.
9731 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
9734 * reload1.c (update_eliminables_and_spill): New function, broken
9736 (reload): Use it. Check for frame size change after frame size
9737 alignment, and call update_eliminables_and_spill first if continue-ing.
9739 2013-10-30 Cong Hou <congh@google.com>
9742 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
9743 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
9744 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
9746 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
9748 PR rtl-optimization/58369
9749 * reload1.c (compute_reload_subreg_offset): New function.
9750 (choose_reload_regs): Use it to pass endian-correct
9751 offset to subreg_regno_offset.
9753 2013-10-30 Tobias Burnus <burnus@net-b.de>
9756 * tree-cfg.c (replace_loop_annotate): Replace warning by
9759 2013-10-30 Jason Merrill <jason@redhat.com>
9761 * configure.ac (loose_warn): Add -Wno-format if
9762 --disable-build-format-warnings.
9764 2013-10-30 David Malcolm <dmalcolm@redhat.com>
9766 * cgraphunit.c (analyze_functions): Split symtab_node declarations
9767 onto multiple lines to make things easier for rename_symtab.py.
9769 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
9770 (symtab_semantically_equivalent_p): Likewise.
9772 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
9775 * lra.c (check_rtl): Remove address check before LRA work.
9777 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
9779 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
9780 POINTER_PLUS_EXPR in the defining statement.
9782 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
9784 * regmove.c: Remove.
9785 * tree-pass.h (make_pass_regmove): Remove.
9786 * timevar.def (TV_REGMOVE): Remove.
9787 * passes.def (pass_regmove): Remove.
9788 * opts.c (default_options_table): Remove entry for regmove.
9789 * doc/passes.texi: Remove regmove pass description.
9790 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
9792 (-fdump-rtl-regmove): Ditto.
9793 * common.opt (foptimize-register-move, fregmove): Ignore.
9794 * Makefile.in (OBJS): Remove regmove.o.
9795 * regmove.c: Remove.
9796 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
9798 (struct ira_allocno) New member allocno_prefs.
9799 (ALLOCNO_PREFS): New macro.
9800 (ira_prefs, ira_prefs_num): New external vars.
9801 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
9802 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
9803 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
9805 (ira_add_allocno_copy_to_list): Remove prototype.
9806 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
9807 (ira_pref_iterator): New type.
9808 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
9809 (FOR_EACH_PREF): New macro.
9810 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
9811 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
9813 (ira_setup_alts): New function.
9814 (decrease_live_ranges_number): New function.
9815 (ira): Call the above function.
9816 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
9817 (ira_create_allocno): Initialize allocno prefs.
9818 (pref_pool, pref_vec): New static vars.
9819 (initiate_prefs, find_allocno_pref, ira_create_pref): New
9821 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
9822 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
9823 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
9824 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
9825 (ira_add_allocno_copy_to_list): Make static. Rename to
9826 add_allocno_copy_to_list.
9827 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
9828 swap_allocno_copy_ends_if_necessary.
9829 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
9830 ira_remove_allocno_prefs.
9831 (ira_flattening): Ditto.
9832 (ira_build): Call initiate_prefs, print_prefs.
9833 (ira_destroy): Call finish_prefs.
9834 * ira-color.c (struct update_cost_record): New.
9835 (struct allocno_color_data): Add new member update_cost_records.
9836 (update_cost_record_pool): New static var.
9837 (init_update_cost_records, get_update_cost_record): New functions.
9838 (free_update_cost_record_list, finish_update_cost_records): Ditto.
9839 (struct update_cost_queue_elem): Add member from.
9840 (initiate_cost_update): Call init_update_cost_records.
9841 (finish_cost_update): Call finish_update_cost_records.
9842 (queue_update_cost, get_next_update_cost): Add new param from.
9843 (Update_allocno_cost, update_costs_from_allocno): New functions.
9844 (update_costs_from_prefs): Ditto.
9845 (update_copy_costs): Rename to update_costs_from_copies.
9846 (restore_costs_from_copies): New function.
9847 (update_conflict_hard_regno_costs): Don't go back.
9848 (assign_hard_reg): Call restore_costs_from_copies. Add printing
9850 (pop_allocnos): Add priniting more debug info.
9851 (color_allocnos): Remove prefs for conflicting hard regs.
9852 Call update_costs_from_prefs.
9853 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
9854 (get_dup_num): Rename, modify, and move to ira.c
9855 (process_regs_for_copy): Add prefs.
9856 (add_insn_allocno_copies): Put src as first arg of
9857 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
9858 * ira-costs.c (record_reg_classes): Modify and move code into
9859 record_operands_costs.
9860 (find_costs_and_classes): Create prefs for the hard reg of small
9862 (process_bb_node_for_hard_reg_moves): Add prefs.
9864 2013-10-30 Richard Biener <rguenther@suse.de>
9867 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
9868 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
9870 (pre_and_rev_post_order_compute): ... which now wraps it.
9871 * graph.c (draw_cfg_nodes_no_loops): Use
9872 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
9875 2013-10-30 Christian Bruel <christian.bruel@st.com>
9877 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
9878 (sh_expand_cmpstr): Handle known align and schedule improvements.
9879 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
9880 * config/sh/sh.md (cmpstrnsi): New pattern.
9882 2013-10-30 Martin Jambor <mjambor@suse.cz>
9884 PR rtl-optimization/10474
9885 * ira.c (find_moveable_pseudos): Do not calculate dominance info
9887 (interesting_dest_for_shprep): New function.
9888 (split_live_ranges_for_shrink_wrap): Likewise.
9889 (ira): Calculate dominance info and df analysis. Call
9890 split_live_ranges_for_shrink_wrap.
9892 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9895 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
9897 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
9899 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
9900 * tree.h (POINTER_BOUNDS_P): New.
9901 (BOUNDED_TYPE_P): New.
9903 (pointer_bounds_type_node): New.
9904 * tree.c (build_common_tree_nodes): Initialize
9905 pointer_bounds_type_node.
9906 * gimple.h (gimple_call_get_nobnd_arg_index): New.
9907 (gimple_call_num_nobnd_args): New.
9908 (gimple_call_nobnd_arg): New.
9909 (gimple_return_retbnd): New.
9910 (gimple_return_set_retbnd): New
9911 * gimple.c (gimple_build_return): Increase number of ops
9912 for return statement.
9913 (gimple_call_get_nobnd_arg_index): New.
9914 * gimple-pretty-print.c (dump_gimple_return): Print second op.
9916 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
9918 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
9919 with "chkp ctor" and "bnd_legacy" attributes.
9920 * gimplify.c (gimplify_init_constructor): Avoid infinite
9921 loop during gimplification of bounds initializer.
9923 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
9925 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
9926 (handle_bnd_legacy): New.
9927 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
9928 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
9931 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
9933 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
9934 (BT_FN_PTR_CONST_PTR): New.
9935 (BT_FN_CONST_PTR_CONST_PTR): New.
9936 (BT_FN_PTR_CONST_PTR_SIZE): New.
9937 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
9938 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
9939 (BT_FN_VOID_CONST_PTR_SIZE): New.
9940 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
9941 * chkp-builtins.def: New.
9942 * builtins.def: include chkp-builtins.def.
9943 (DEF_CHKP_BUILTIN): New.
9944 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
9945 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
9946 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
9947 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
9948 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
9949 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
9950 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
9951 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
9952 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
9953 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
9954 * common.opt (fcheck-pointer-bounds): New.
9955 * toplev.c (process_options): Check Pointer Bounds Checker is
9957 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
9959 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
9961 * target.def (builtin_chkp_function): New.
9962 (chkp_bound_type): New.
9963 (chkp_bound_mode): New.
9964 (fn_abi_va_list_bounds_size): New.
9965 (load_bounds_for_arg): New.
9966 (store_bounds_for_arg): New.
9967 * targhooks.h (default_load_bounds_for_arg): New.
9968 (default_store_bounds_for_arg): New.
9969 (default_fn_abi_va_list_bounds_size): New.
9970 (default_chkp_bound_type): New.
9971 (default_chkp_bound_mode): New.
9972 (default_builtin_chkp_function): New.
9973 * targhooks.c (default_load_bounds_for_arg): New.
9974 (default_store_bounds_for_arg): New.
9975 (default_fn_abi_va_list_bounds_size): New.
9976 (default_chkp_bound_type): New.
9977 (default_chkp_bound_mode); New.
9978 (default_builtin_chkp_function): New.
9979 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
9980 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
9981 (TARGET_STORE_BOUNDS_FOR_ARG): New.
9982 (TARGET_BUILTIN_CHKP_FUNCTION): New.
9983 (TARGET_CHKP_BOUND_TYPE): New.
9984 (TARGET_CHKP_BOUND_MODE): New.
9985 * doc/tm.texi: Regenerated.
9986 * langhooks.h (lang_hooks): Add chkp_supported field.
9987 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
9988 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
9990 2013-10-29 Andrew Pinski <apinski@cavium.com>
9992 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
9993 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
9994 fails, combining the branches anyways.
9995 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
9996 increases the number of combinings.
9997 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
9999 2013-10-29 Mike Stump <mikestump@comcast.net>
10001 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
10002 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
10003 (make_vector_mode): Increase namebuf to 16.
10004 (emit_insn_modes_h): When processing BImode, don't
10005 also match partial int modes.
10006 (emit_class_narrowest_mode): Likewise.
10008 * config/bfin/bfin-modes.def: Add precision to PDI.
10009 * config/m32c/m32c-modes.def: Add precision to PSI.
10010 * config/msp430/msp430-modes.def: Add precision to PSI.
10011 * config/rs6000/rs6000-modes.def: Add precision to PTI.
10012 * config/sh/sh-modes.def: Add precision to PSI and PDI.
10014 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
10017 * config/sh/sh.md (*addc): Rename existing variations to ...
10018 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
10019 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
10020 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
10021 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
10023 2013-10-29 Teresa Johnson <tejohnson@google.com>
10026 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
10027 insanities when updating probabilities.
10029 2013-10-29 David Malcolm <dmalcolm@redhat.com>
10031 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
10032 prettyprinter for cgraph_node to reflect the conversion of the
10033 symtable types to a C++ class hierarchy: it now *is* a
10034 symtab_node_base, rather than having one (named "symbol").
10036 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
10038 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
10039 __cilkrts_pop_frame. If matched, then return true for built-in
10041 (expand_builtin): Added BUILT_IN_CILK_DETACH and
10042 BUILT_IN_CILK_POP_FRAME case.
10043 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
10044 (lhs_cilk_detect_spawn): Likewise.
10045 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
10046 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
10047 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
10048 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
10049 (LANG_HOOKS_CILKPLUS): Likewise.
10050 * tree.h (CILK_SPAWN_FN): Likewise.
10051 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
10052 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
10053 (OBJS): Added cilk-common.o.
10054 (BUILTINS_DEF): Added cilk-builtins.def.
10055 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
10056 (lhd_cilk_detect_spawn): Likewise.
10057 * langhooks.h (lang_hooks_for_cilkplus): New struct.
10058 (struct lang_hooks): Added new field called "cilkplus."
10059 * cilk-common.c: New file.
10060 * cilk.h: Likewise.
10061 * cilk-builtins.def: Likewise.
10062 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
10063 "__cilk" macro and set it to 200.
10064 * function.h (struct function::cilk_frame_decl): New field.
10065 (struct function::is_cilk_function): Likewise.
10066 (struct function::calls_cilk_spawn): Likewise.
10067 * gimplify.c (gimplify_call_expr): Added a check if the function call
10068 being gimplified is a spawn detach point. If so, then add pop_frame
10069 and detach function calls.
10070 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
10071 for gimplifying _Cilk_spawn and _Cilk_sync statements.
10072 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
10073 function. If so, added a _Cilk_sync and gimplified it.
10074 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
10075 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
10076 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
10078 (can_inline_edge_p): Prevent inling of spawnee function.
10079 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
10080 for functions that use Cilk keywords.
10081 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
10082 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
10083 CILK_SYNC_STMT cases.
10084 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
10086 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
10087 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
10088 * passes.texi (Cilk Keywords): New section that describes the compiler
10089 code changes for handling Cilk Keywords.
10091 2013-10-29 David Malcolm <dmalcolm@redhat.com>
10093 Patch autogenerated by refactor_symtab.py from
10094 https://github.com/davidmalcolm/gcc-refactoring-scripts
10095 revision 58bb219cc090b2f4516a9297d868c245495ee622
10097 * asan.c (asan_finish_file): Update for conversion of symtab types to
10098 a true class hierarchy.
10099 * cfgexpand.c (estimated_stack_frame_size): Likewise.
10100 * cgraph.c (cgraph_get_body): Likewise.
10101 (cgraph_get_create_real_symbol_node): Likewise.
10102 (verify_cgraph_node): Likewise.
10103 (verify_edge_corresponds_to_fndecl): Likewise.
10104 (verify_edge_count_and_frequency): Likewise.
10105 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
10106 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
10107 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
10108 (cgraph_node_cannot_return): Likewise.
10109 (cgraph_set_pure_flag_1): Likewise.
10110 (cgraph_set_const_flag_1): Likewise.
10111 (cgraph_set_nothrow_flag_1): Likewise.
10112 (cgraph_make_node_local_1): Likewise.
10113 (cgraph_for_node_and_aliases): Likewise.
10114 (cgraph_for_node_thunks_and_aliases): Likewise.
10115 (cgraph_node_can_be_local_p): Likewise.
10116 (cgraph_node_cannot_be_local_p_1): Likewise.
10117 (cgraph_function_body_availability): Likewise.
10118 (dump_cgraph_node): Likewise.
10119 (cgraph_rtl_info): Likewise.
10120 (cgraph_mark_address_taken_node): Likewise.
10121 (cgraph_remove_node): Likewise.
10122 (cgraph_release_function_body): Likewise.
10123 (cgraph_update_edges_for_call_stmt_node): Likewise.
10124 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
10125 (cgraph_make_edge_direct): Likewise.
10126 (cgraph_resolve_speculation): Likewise.
10127 (cgraph_speculative_call_info): Likewise.
10128 (cgraph_turn_edge_to_speculative): Likewise.
10129 (cgraph_create_edge_1): Likewise.
10130 (cgraph_set_call_stmt): Likewise.
10131 (cgraph_node_for_asm): Likewise.
10132 (cgraph_add_thunk): Likewise.
10133 (cgraph_same_body_alias): Likewise.
10134 (cgraph_create_function_alias): Likewise.
10135 (cgraph_create_node): Likewise.
10136 (cgraph_create_empty_node): Likewise.
10137 (record_function_versions): Likewise.
10138 (used_from_object_file_p): Likewise.
10139 * cgraph.h (symtab_can_be_discarded): Likewise.
10140 (symtab_real_symbol_p): Likewise.
10141 (cgraph_mark_force_output_node): Likewise.
10142 (cgraph_edge_recursive_p): Likewise.
10143 (symtab_alias_target): Likewise.
10144 (varpool_all_refs_explicit_p): Likewise.
10145 (varpool_can_remove_if_no_refs): Likewise.
10146 (cgraph_only_called_directly_or_aliased_p): Likewise.
10147 (cgraph_next_function_with_gimple_body): Likewise.
10148 (cgraph_first_function_with_gimple_body): Likewise.
10149 (cgraph_function_with_gimple_body_p): Likewise.
10150 (cgraph_next_function): Likewise.
10151 (cgraph_first_function): Likewise.
10152 (cgraph_next_defined_function): Likewise.
10153 (cgraph_first_defined_function): Likewise.
10154 (varpool_next_defined_variable): Likewise.
10155 (varpool_first_defined_variable): Likewise.
10156 (varpool_next_static_initializer): Likewise.
10157 (varpool_first_static_initializer): Likewise.
10158 (varpool_next_variable): Likewise.
10159 (varpool_first_variable): Likewise.
10160 (varpool_node_name): Likewise.
10161 (varpool): Likewise.
10162 (cgraph): Likewise.
10163 (is_a_helper <varpool_node>::test): Likewise.
10164 (is_a_helper <cgraph_node>::test): Likewise.
10165 (varpool_variable_node): Likewise.
10166 (cgraph_function_or_thunk_node): Likewise.
10167 (varpool_alias_target): Likewise.
10168 (cgraph_alias_target): Likewise.
10169 (cgraph_node_name): Likewise.
10170 (varpool_node_asm_name): Likewise.
10171 (cgraph_node_asm_name): Likewise.
10172 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
10173 (cgraph_rebuild_references): Likewise.
10174 (rebuild_cgraph_edges): Likewise.
10175 (record_eh_tables): Likewise.
10176 (build_cgraph_edges): Likewise.
10177 (mark_store): Likewise.
10178 (mark_load): Likewise.
10179 (mark_address): Likewise.
10180 (record_type_list): Likewise.
10181 (record_reference): Likewise.
10182 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
10183 (cgraph_materialize_clone): Likewise.
10184 (cgraph_function_versioning): Likewise.
10185 (cgraph_copy_node_for_versioning): Likewise.
10186 (update_call_expr): Likewise.
10187 (cgraph_find_replacement_node): Likewise.
10188 (cgraph_create_virtual_clone): Likewise.
10189 (cgraph_clone_node): Likewise.
10190 * cgraphunit.c (compile): Likewise.
10191 (output_weakrefs): Likewise.
10192 (output_in_order): Likewise.
10193 (expand_function): Likewise.
10194 (assemble_thunks_and_aliases): Likewise.
10195 (expand_thunk): Likewise.
10196 (mark_functions_to_output): Likewise.
10197 (handle_alias_pairs): Likewise.
10198 (analyze_functions): Likewise.
10199 (walk_polymorphic_call_targets): Likewise.
10200 (varpool_finalize_decl): Likewise.
10201 (process_function_and_variable_attributes): Likewise.
10202 (cgraph_process_same_body_aliases): Likewise.
10203 (analyze_function): Likewise.
10204 (cgraph_add_new_function): Likewise.
10205 (cgraph_finalize_function): Likewise.
10206 (referred_to_p): Likewise.
10207 (cgraph_reset_node): Likewise.
10208 (cgraph_process_new_functions): Likewise.
10209 (enqueue_node): Likewise.
10210 (decide_is_symbol_needed): Likewise.
10211 * coverage.c (coverage_compute_profile_id): Likewise.
10212 * dbxout.c (dbxout_expand_expr): Likewise.
10213 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
10214 (reference_to_unused): Likewise.
10215 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
10216 * gimplify.c (unvisit_body): Likewise.
10217 (unshare_body): Likewise.
10218 * ipa-cp.c (ipcp_generate_summary): Likewise.
10219 (ipcp_decision_stage): Likewise.
10220 (identify_dead_nodes): Likewise.
10221 (decide_whether_version_node): Likewise.
10222 (decide_about_value): Likewise.
10223 (perhaps_add_new_callers): Likewise.
10224 (create_specialized_node): Likewise.
10225 (update_profiling_info): Likewise.
10226 (ipcp_propagate_stage): Likewise.
10227 (estimate_local_effects): Likewise.
10228 (good_cloning_opportunity_p): Likewise.
10229 (devirtualization_time_bonus): Likewise.
10230 (propagate_constants_accross_call): Likewise.
10231 (initialize_node_lattices): Likewise.
10232 (ipcp_cloning_candidate_p): Likewise.
10233 (determine_versionability): Likewise.
10234 (print_all_lattices): Likewise.
10235 (print_lattice): Likewise.
10236 (ipcp_discover_new_direct_edges): Likewise.
10237 * ipa-devirt.c (ipa_devirt): Likewise.
10238 (likely_target_p): Likewise.
10239 (update_type_inheritance_graph): Likewise.
10240 (possible_polymorphic_call_target_p): Likewise.
10241 (dump_possible_polymorphic_call_targets): Likewise.
10242 (devirt_variable_node_removal_hook): Likewise.
10243 (record_binfo): Likewise.
10244 (maybe_record_node): Likewise.
10245 (build_type_inheritance_graph): Likewise.
10246 * ipa-inline-analysis.c (inline_write_summary): Likewise.
10247 (inline_generate_summary): Likewise.
10248 (inline_analyze_function): Likewise.
10249 (do_estimate_growth): Likewise.
10250 (simple_edge_hints): Likewise.
10251 (estimate_node_size_and_time): Likewise.
10252 (estimate_edge_devirt_benefit): Likewise.
10253 (compute_inline_parameters): Likewise.
10254 (estimate_function_body_sizes): Likewise.
10255 (compute_bb_predicates): Likewise.
10256 (initialize_inline_failed): Likewise.
10257 (dump_inline_summary): Likewise.
10258 (dump_inline_edge_summary): Likewise.
10259 * ipa-inline-transform.c (inline_transform): Likewise.
10260 (preserve_function_body_p): Likewise.
10261 (save_inline_function_body): Likewise.
10262 (inline_call): Likewise.
10263 (clone_inlined_nodes): Likewise.
10264 (can_remove_node_now_p): Likewise.
10265 (can_remove_node_now_p_1): Likewise.
10266 * ipa-inline.c (early_inliner): Likewise.
10267 (early_inline_small_functions): Likewise.
10268 (inline_always_inline_functions): Likewise.
10269 (ipa_inline): Likewise.
10270 (flatten_function): Likewise.
10271 (inline_small_functions): Likewise.
10272 (speculation_useful_p): Likewise.
10273 (recursive_inlining): Likewise.
10274 (update_caller_keys): Likewise.
10275 (reset_edge_caches): Likewise.
10276 (update_edge_key): Likewise.
10277 (edge_badness): Likewise.
10278 (relative_time_benefit): Likewise.
10279 (want_inline_self_recursive_call_p): Likewise.
10280 (want_inline_small_function_p): Likewise.
10281 (want_early_inline_function_p): Likewise.
10282 (num_calls): Likewise.
10283 (can_early_inline_edge_p): Likewise.
10284 (can_inline_edge_p): Likewise.
10285 (report_inline_failed_reason): Likewise.
10286 * ipa-profile.c (ipa_profile): Likewise.
10287 (ipa_propagate_frequency): Likewise.
10288 (ipa_propagate_frequency_1): Likewise.
10289 (ipa_profile_generate_summary): Likewise.
10290 * ipa-prop.c (ipcp_transform_function): Likewise.
10291 (read_replacements_section): Likewise.
10292 (ipa_prop_read_section): Likewise.
10293 (ipa_modify_call_arguments): Likewise.
10294 (ipa_print_node_params): Likewise.
10295 (propagate_controlled_uses): Likewise.
10296 (update_indirect_edges_after_inlining): Likewise.
10297 (remove_described_reference): Likewise.
10298 (ipa_make_edge_direct_to_target): Likewise.
10299 (ipa_analyze_node): Likewise.
10300 (ipa_analyze_params_uses): Likewise.
10301 (ipa_compute_jump_functions): Likewise.
10302 (ipa_get_callee_param_type): Likewise.
10303 (ipa_print_node_jump_functions): Likewise.
10304 (ipa_initialize_node_params): Likewise.
10305 (ipa_populate_param_decls): Likewise.
10306 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
10307 (write_agg_replacement_chain): Likewise.
10308 (ipa_write_node_info): Likewise.
10309 (ipa_edge_duplication_hook): Likewise.
10310 (try_decrement_rdesc_refcount): Likewise.
10311 * ipa-pure-const.c (propagate_nothrow): Likewise.
10312 (propagate_pure_const): Likewise.
10313 (pure_const_read_summary): Likewise.
10314 (pure_const_write_summary): Likewise.
10315 (analyze_function): Likewise.
10316 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
10317 (ipa_ref_referring_ref_list): Likewise.
10318 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
10319 (ipa_remove_stmt_references): Likewise.
10320 (ipa_find_reference): Likewise.
10321 (ipa_dump_referring): Likewise.
10322 (ipa_dump_references): Likewise.
10323 (ipa_record_reference): Likewise.
10324 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
10325 (ipa_reference_write_optimization_summary): Likewise.
10326 (write_node_summary_p): Likewise.
10327 (propagate): Likewise.
10328 (read_write_all_from_decl): Likewise.
10329 (generate_summary): Likewise.
10330 (analyze_function): Likewise.
10331 (propagate_bits): Likewise.
10332 (ipa_reference_get_not_written_global): Likewise.
10333 (ipa_reference_get_not_read_global): Likewise.
10334 * ipa-split.c (execute_split_functions): Likewise.
10335 (split_function): Likewise.
10336 * ipa-utils.c (ipa_merge_profiles): Likewise.
10337 (dump_cgraph_node_set): Likewise.
10338 (ipa_reverse_postorder): Likewise.
10339 (ipa_edge_within_scc): Likewise.
10340 (ipa_get_nodes_in_cycle): Likewise.
10341 (ipa_free_postorder_info): Likewise.
10342 (ipa_reduced_postorder): Likewise.
10343 (searchc): Likewise.
10344 (recursive_call_p): Likewise.
10345 * ipa.c (ipa_cdtor_merge): Likewise.
10346 (record_cdtor_fn): Likewise.
10347 (function_and_variable_visibility): Likewise.
10348 (varpool_externally_visible_p): Likewise.
10349 (cgraph_externally_visible_p): Likewise.
10350 (comdat_can_be_unshared_p): Likewise.
10351 (comdat_can_be_unshared_p_1): Likewise.
10352 (address_taken_from_non_vtable_p): Likewise.
10353 (ipa_discover_readonly_nonaddressable_vars): Likewise.
10354 (symtab_remove_unreachable_nodes): Likewise.
10355 (walk_polymorphic_call_targets): Likewise.
10356 (process_references): Likewise.
10357 (enqueue_node): Likewise.
10358 (has_addr_references_p): Likewise.
10359 (cgraph_non_local_node_p_1): Likewise.
10360 * is-a.h (varpool_analyze_node): Likewise.
10361 * lto-cgraph.c (input_symtab): Likewise.
10362 (merge_profile_summaries): Likewise.
10363 (input_cgraph_1): Likewise.
10364 (input_edge): Likewise.
10365 (input_varpool_node): Likewise.
10366 (input_node): Likewise.
10367 (input_overwrite_node): Likewise.
10368 (compute_ltrans_boundary): Likewise.
10369 (output_refs): Likewise.
10370 (lto_output_varpool_node): Likewise.
10371 (lto_output_node): Likewise.
10372 (reachable_from_other_partition_p): Likewise.
10373 (referenced_from_other_partition_p): Likewise.
10374 (lto_output_edge): Likewise.
10375 (output_node_opt_summary): Likewise.
10376 (add_node_to): Likewise.
10377 (reachable_from_this_partition_p): Likewise.
10378 (lto_set_symtab_encoder_in_partition): Likewise.
10379 (lto_symtab_encoder_in_partition_p): Likewise.
10380 (lto_set_symtab_encoder_encode_initializer): Likewise.
10381 (lto_symtab_encoder_encode_initializer_p): Likewise.
10382 (lto_set_symtab_encoder_encode_body): Likewise.
10383 (lto_symtab_encoder_encode_body_p): Likewise.
10384 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
10386 * lto-streamer-in.c (lto_read_body): Likewise.
10387 (fixup_call_stmt_edges): Likewise.
10388 (fixup_call_stmt_edges_1): Likewise.
10389 * lto-streamer-out.c (produce_symtab): Likewise.
10390 (output_symbol_p): Likewise.
10391 (write_symbol): Likewise.
10392 (lto_output): Likewise.
10393 (copy_function): Likewise.
10394 (output_function): Likewise.
10395 * passes.c (function_called_by_processed_nodes_p): Likewise.
10396 (ipa_write_optimization_summaries): Likewise.
10397 (ipa_write_summaries): Likewise.
10398 (do_per_function_toporder): Likewise.
10399 (do_per_function): Likewise.
10400 (dump_passes): Likewise.
10401 * symtab.c (symtab_semantically_equivalent_p): Likewise.
10402 (symtab_nonoverwritable_alias): Likewise.
10403 (symtab_nonoverwritable_alias_1): Likewise.
10404 (symtab_for_node_and_aliases): Likewise.
10405 (symtab_resolve_alias): Likewise.
10406 (fixup_same_cpp_alias_visibility): Likewise.
10407 (symtab_alias_ultimate_target): Likewise.
10408 (symtab_used_from_object_file_p): Likewise.
10409 (verify_symtab_base): Likewise.
10410 (dump_symtab_base): Likewise.
10411 (symtab_node_name): Likewise.
10412 (symtab_node_asm_name): Likewise.
10413 (symtab_dissolve_same_comdat_group_list): Likewise.
10414 (symtab_add_to_same_comdat_group): Likewise.
10415 (symtab_unregister_node): Likewise.
10416 (symtab_insert_node_to_hashtable): Likewise.
10417 (symtab_register_node): Likewise.
10418 (unlink_from_assembler_name_hash): Likewise.
10419 (insert_to_assembler_name_hash): Likewise.
10420 (eq_assembler_name): Likewise.
10421 (hash_node_by_assembler_name): Likewise.
10422 (eq_node): Likewise.
10423 (hash_node): Likewise.
10424 * toplev.c (wrapup_global_declaration_2): Likewise.
10425 * trans-mem.c (ipa_tm_execute): Likewise.
10426 (ipa_tm_transform_clone): Likewise.
10427 (ipa_tm_transform_transaction): Likewise.
10428 (ipa_tm_transform_calls_redirect): Likewise.
10429 (ipa_tm_insert_gettmclone_call): Likewise.
10430 (ipa_tm_insert_irr_call): Likewise.
10431 (ipa_tm_create_version): Likewise.
10432 (ipa_tm_create_version_alias): Likewise.
10433 (ipa_tm_mark_forced_by_abi_node): Likewise.
10434 (ipa_tm_mark_force_output_node): Likewise.
10435 (ipa_tm_diagnose_tm_safe): Likewise.
10436 (ipa_tm_mayenterirr_function): Likewise.
10437 (ipa_tm_scan_irr_function): Likewise.
10438 (ipa_tm_note_irrevocable): Likewise.
10439 (ipa_tm_scan_calls_clone): Likewise.
10440 (get_cg_data): Likewise.
10441 * tree-eh.c (tree_could_trap_p): Likewise.
10442 * tree-emutls.c (ipa_lower_emutls): Likewise.
10443 (create_emultls_var): Likewise.
10444 (lower_emutls_function_body): Likewise.
10445 (gen_emutls_addr): Likewise.
10446 (emutls_decl): Likewise.
10447 (new_emutls_decl): Likewise.
10448 * tree-inline.c (tree_function_versioning): Likewise.
10449 (optimize_inline_calls): Likewise.
10450 (expand_call_inline): Likewise.
10451 (estimate_num_insns): Likewise.
10452 (copy_bb): Likewise.
10453 (delete_unreachable_blocks_update_callgraph): Likewise.
10454 * tree-nested.c (gimplify_all_functions): Likewise.
10455 (create_nesting_tree): Likewise.
10456 (check_for_nested_with_variably_modified): Likewise.
10457 * tree-pretty-print.c (dump_function_header): Likewise.
10458 * tree-profile.c (tree_profiling): Likewise.
10459 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
10460 (modify_function): Likewise.
10461 (convert_callers): Likewise.
10462 (convert_callers_for_node): Likewise.
10463 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
10464 (associate_varinfo_to_alias): Likewise.
10465 (create_variable_info_for): Likewise.
10466 (get_constraint_for_ssa_var): Likewise.
10467 * tree-vectorizer.c (increase_alignment): Likewise.
10468 * tree.c (find_decls_types_in_var): Likewise.
10469 (find_decls_types_in_node): Likewise.
10470 (free_lang_data_in_decl): Likewise.
10471 * value-prof.c (gimple_ic_transform): Likewise.
10472 (gimple_ic): Likewise.
10473 (check_ic_target): Likewise.
10474 (init_node_map): Likewise.
10475 * varasm.c (decl_binds_to_current_def_p): Likewise.
10476 (default_binds_local_p_1): Likewise.
10477 (dump_tm_clone_pairs): Likewise.
10478 (assemble_alias): Likewise.
10479 (find_decl): Likewise.
10480 (mark_decl_referenced): Likewise.
10481 * varpool.c (varpool_for_node_and_aliases): Likewise.
10482 (varpool_extra_name_alias): Likewise.
10483 (varpool_create_variable_alias): Likewise.
10484 (add_new_static_var): Likewise.
10485 (varpool_finalize_named_section_flags): Likewise.
10486 (varpool_remove_unreferenced_decls): Likewise.
10487 (enqueue_node): Likewise.
10488 (varpool_assemble_decl): Likewise.
10489 (assemble_aliases): Likewise.
10490 (varpool_analyze_node): Likewise.
10491 (cgraph_variable_initializer_availability): Likewise.
10492 (varpool_add_new_variable): Likewise.
10493 (ctor_for_folding): Likewise.
10494 (dump_varpool_node): Likewise.
10495 (varpool_remove_initializer): Likewise.
10496 (varpool_remove_node): Likewise.
10497 (varpool_node_for_decl): Likewise.
10498 (varpool_create_empty_node): Likewise.
10499 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
10500 (ix86_get_function_versions_dispatcher): Likewise.
10502 2013-10-29 David Malcolm <dmalcolm@redhat.com>
10504 * cgraph.h (symtab_node_base): Convert to a class;
10505 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
10506 chain_next/prev from symtab_node_def.
10507 (cgraph_node): Inherit from symtab_node; add GTY option
10508 tag ("SYMTAB_FUNCTION").
10509 (varpool_node): Inherit from symtab_node; add GTY option
10510 tag ("SYMTAB_VARIABLE").
10511 (symtab_node_def): Remove.
10512 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
10513 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
10514 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
10515 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
10517 * ipa-ref.h (symtab_node_def): Drop.
10518 (symtab_node): Change underlying type from symtab_node_def to
10520 (const_symtab_node): Likwise.
10522 * is-a.h: Update examples in comment.
10524 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
10525 (assembler_name_hash): Likewise.
10527 2013-10-29 Martin Liska <marxin.liska@gmail.com>
10529 * doc/tree-ssa.texi (gimple_phi_result): Document.
10530 (gimple_phi_num_args, gimple_phi_arg): Likewise.
10531 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
10532 (PHI_RESULT, PHI_NUM_ARGS): Remove.
10533 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
10535 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
10537 * expr.h: Revert change and include tree-core.h.
10538 * rtl.h: Revert change and don't include tree-core.h.
10540 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
10542 * config/darwin.c: Include gimple.h.
10543 * config/i386/winnt.c: Likewise.
10545 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
10547 PR tree-optimization/19831
10548 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
10550 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
10552 * tree-outof-ssa.h: Remove include files.
10553 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
10554 * expr.c: Likewise.
10555 * tree-ssa-coalesce.c: Likewise.
10556 * cfgexpand.c: Likewise.
10557 * tree-ssa-ter.c: Likewise.
10558 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
10559 * lto-streamer.h: Likewise.
10560 * cgraphbuild.c: Add gimple.h to include list.
10561 * data-streamer-in.c: Likewise.
10562 * ipa-cp.c: Likewise.
10563 * tree-streamer.c: Likewise.
10564 * lto-compress.c: Likewise.
10565 * ipa-reference.c: Likewise.
10566 * data-streamer-out.c: Likewise.
10567 * lto-cgraph.c: Likewise.
10568 * cgraphclones.c: Likewise.
10569 * ipa-utils.c: Likewise.
10570 * data-streamer.c: Likewise.
10571 * ipa-split.c: Likewise.
10572 * lto-section-in.c: Likewise.
10573 * tree-streamer-out.c: Likewise.
10574 * ipa-prop.c: Likewise.
10575 * tree-streamer-in.c: Likewise.
10576 * symtab.c: Likewise.
10577 * opts-global.c: Likewise.
10578 * lto-opts.c: Likewise.
10579 * lto-section-out.c: Likewise.
10580 * lto-streamer.c: Likewise.
10581 * rtl.h: Add tree-core.h to include list.
10582 * expr.h: Remove tree-core.h from include list.
10583 * gimple.h: Likewise.
10584 * ipa-utils.h: Likewise.
10585 * streamer-hooks.h: Likewise.
10586 * streamer-hooks.c: Include input.h.
10588 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10590 * config/arm/arm.c (cortexa7_extra_costs): New table.
10591 (arm_cortex_a7_tune): New.
10592 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
10594 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
10596 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
10598 2013-10-29 David Malcolm <dmalcolm@redhat.com>
10600 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
10601 to use autogenerated markers for a class-hierarchy, every class
10602 must have a GTY marker.
10603 * gengtype.h (struct type): Add linked list of subclasses to
10604 the "s" member of the union.
10605 (add_subclass): New decl.
10606 * gengtype-state.c (read_state_struct_type): Set up subclass
10608 * gengtype.c (get_ultimate_base_class): New.
10609 (add_subclass): New.
10610 (new_structure): Set up subclass linked list.
10611 (set_gc_used_type): Propagate usage information to subclasses.
10612 (output_mangled_typename): Use get_ultimate_base_class.
10613 (walk_subclasses): Use the subclass linked list, avoiding an
10614 O(N^2) when writing out all types.
10615 (walk_type): Issue an error if the base class is missing a tag,
10616 rather than generating bogus C code. Add a gcc_unreachable
10617 default case, in case people omit tags from concrete subclasses,
10618 or get the values wrong.
10619 (write_func_for_structure): Issue an error for subclasses for
10620 which the base doesn't have a "desc", since otherwise the
10621 autogenerated routines for the base would silently fail to visit
10622 any subclass fields.
10623 (write_root): Use get_ultimate_base_class, tweaking constness of
10624 tp to match that function's signature.
10626 2013-10-29 David Malcolm <dmalcolm@redhat.com>
10628 * doc/gty.texi (GTY Options): Add note about inheritance to
10629 description of desc and tag.
10630 (Inheritance and GTY): New.
10632 2013-10-29 David Malcolm <dmalcolm@redhat.com>
10634 * gengtype-parse.c (opts_have): Drop "static" so that
10635 we can use this from gengtype.c.
10636 * gengtype.c (set_gc_used_type): Mark any base class as used;
10637 update field traversal to visit inherited fields.
10638 (output_mangled_typename): Convert references to classes within
10639 an inheritance hierarchy to reference the ultimate base class,
10640 since only it will have gt_ functions.
10641 (get_string_option): New.
10642 (walk_subclasses): New.
10643 (walk_type): Treat GTY structs that have a "desc" as being the
10644 root of an inheritance hierarchy. Generate a switch on it
10645 within the marking function which walks all subclasses, adding
10646 cases for them via walk_subclasses. For subclasses, visit all
10647 fields of the type (including inherited ones).
10648 (write_func_for_structure): Don't write fns for subclasses, only
10649 for the ultimate base class within an inheritance hierarchy.
10650 Subclasses-marking will be handled by the base class marking functions.
10651 (write_types): Likewise.
10652 (write_local_func_for_structure): Likewise.
10653 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
10654 a "tag" option (and are thus concrete subclasses).
10655 (write_root): Use the marker function for the ultimate base class.
10656 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
10657 (opts_have): Add declaration.
10659 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
10661 * lra-spills.c (lra_final_code_change): Remove useless move insns
10662 originated from moves of pseudos.
10664 2013-10-28 Jeff Law <law@redhat.com>
10666 * lower-subreg.c (resolve_simple_move): Fix comment typo.
10668 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
10670 * df-scan.c (df_collection_rec): Adjust.
10671 (copy_defs): New constant.
10672 (copy_uses): Likewise.
10673 (copy_eq_uses): Likewise.
10674 (copy_mw): Likewise.
10675 (copy_all): Likewise.
10676 (df_insn_rescan): Adjust.
10677 (df_notes_rescan): Likewise.
10678 (df_swap_refs): Likewise.
10679 (df_sort_and_compress_refs): Likewise.
10680 (df_sort_and_compress_mws): Likewise.
10681 (df_install_refs): Likewise.
10682 (df_install_mws): Likewise.
10683 (df_refs_add_to_chains): Add flags parameter controlling which vectors
10685 (df_bb_refs_record): Adjust.
10686 (df_record_entry_block_defs): Likewise.
10687 (df_record_exit_block_defs): Likewise.
10688 (df_refs_verify): Likewise.
10689 (df_mws_verify): Likewise.
10690 (df_insn_refs_verify): Likewise.
10691 (df_bb_verify): Likewise.
10692 * ipa-pure-const.c (finish_state): Remove.
10693 (propagate): Adjust.
10694 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
10695 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
10696 var-tracking.c: Adjust.
10697 * vec.c (stack_vecs): Remove.
10698 (register_stack_vec): Likewise.
10699 (stack_vec_register_index): Likewise.
10700 (unregister_stack_vec): Likewise.
10701 * vec.h (struct va_stack): Remove.
10702 (struct vec<T, A, vl_ptr>): Specialize as
10703 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
10704 allocation strategy compatable with the vl_ptr layout.
10705 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
10706 specialization anyway.
10707 (class stack_vec): New class.
10708 (vec_stack_alloc): Remove.
10709 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
10711 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
10712 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10713 Sergey Lega <sergey.s.lega@intel.com>
10714 Anna Tikhonova <anna.tikhonova@intel.com>
10715 Ilya Tocar <ilya.tocar@intel.com>
10716 Andrey Turetskiy <andrey.turetskiy@intel.com>
10717 Ilya Verbin <ilya.verbin@intel.com>
10718 Kirill Yukhin <kirill.yukhin@intel.com>
10719 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10721 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
10722 (*prefetch_avx512pf_<mode>): New.
10723 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
10724 (avx512f_maskcmp<mode>3): Ditto.
10725 (vashrv16si3): Ditto.
10727 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
10728 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10729 Sergey Lega <sergey.s.lega@intel.com>
10730 Anna Tikhonova <anna.tikhonova@intel.com>
10731 Ilya Tocar <ilya.tocar@intel.com>
10732 Andrey Turetskiy <andrey.turetskiy@intel.com>
10733 Ilya Verbin <ilya.verbin@intel.com>
10734 Kirill Yukhin <kirill.yukhin@intel.com>
10735 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10737 * config/i386/i386.md (any_truncate): New.
10738 (trunsuffix): Ditto.
10739 * config/i386/predicates.md (const_8_to_9_operand): New.
10740 (const_10_to_11_operand): Ditto.
10741 (const_12_to_13_operand): Ditto.
10742 (const_14_to_15_operand): Ditto.
10743 (const_16_to_19_operand): Ditto.
10744 (const_20_to_23_operand): Ditto.
10745 (const_24_to_27_operand): Ditto.
10746 (const_28_to_31_operand): Ditto.
10747 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
10748 (cvtusi2<ssescalarmodesuffix>32): New.
10749 (cvtusi2<ssescalarmodesuffix>64): Ditto.
10750 (ufloatv16siv16sf2): Ditto.
10751 (avx512f_fix_notruncv16sfv16si): Ditto.
10752 (avx512f_ufix_notruncv16sfv16si): Ditto.
10753 (avx512f_vcvtss2usi): Ditto.
10754 (avx512f_vcvtss2usiq): Ditto.
10755 (avx512f_vcvttss2usi): Ditto.
10756 (avx512f_vcvttss2usiq): Ditto.
10757 (avx512f_vcvtsd2usi): Ditto.
10758 (avx512f_vcvtsd2usiq): Ditto.
10759 (avx512f_vcvttsd2usi): Ditto.
10760 (avx512f_vcvttsd2usiq): Ditto.
10761 (ufloatv8siv8df): Ditto.
10762 (avx512f_cvtdq2pd512_2): Ditto.
10763 (avx512f_cvtpd2dq512): Ditto.
10764 (avx512f_ufix_notruncv8dfv8si): Ditto.
10765 (avx512f_cvtpd2ps512): Ditto.
10766 (vec_unpacks_lo_v16sf): Ditto.
10767 (vec_unpacks_hi_v16sf): Ditto.
10768 (vec_unpacks_float_hi_v16si): Ditto.
10769 (vec_unpacks_float_lo_v16si): Ditto.
10770 (avx512f_unpckhps512): Ditto.
10771 (avx512f_unpcklps512): Ditto.
10772 (avx512f_movshdup512): Ditto.
10773 (avx512f_movsldup512): Ditto.
10774 (vec_extract_lo_v32hi): Ditto.
10775 (vec_extract_hi_v32hi): Ditto.
10776 (vec_extract_lo_v64qi): Ditto.
10777 (vec_extract_hi_v64qi): Ditto.
10778 (avx512f_unpckhpd512): Ditto.
10779 (avx512f_movddup512): Ditto.
10780 (avx512f_unpcklpd512): Ditto.
10781 (*avx512f_unpcklpd512): Ditto.
10782 (avx512f_shufps512_1): Ditto.
10783 (avx512f_shufpd512_1): Ditto.
10784 (avx512f_interleave_highv8di): Ditto.
10785 (avx512f_interleave_lowv8di): Ditto.
10786 (PMOV_DST_MODE): Ditto.
10787 (pmov_src_mode): Ditto.
10788 (pmov_src_lower): Ditto.
10789 (pmov_suff): Ditto.
10790 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
10791 (*avx512f_<code>v8div16qi2): Ditto.
10792 (*avx512f_<code>v8div16qi2_store): Ditto.
10793 (vec_widen_umult_even_v16si): Ditto.
10794 (*vec_widen_umult_even_v16si): Ditto.
10795 (vec_widen_smult_even_v16si): Ditto.
10796 (*vec_widen_smult_even_v16si): Ditto.
10797 (avx512f_interleave_highv16si): Ditto.
10798 (avx512f_interleave_lowv16si): Ditto.
10799 (avx512f_<code>v16qiv16si2): Ditto.
10800 (avx512f_<code>v16hiv16si2): Ditto.
10801 (avx512f_<code>v8qiv8di2): Ditto.
10802 (avx512f_<code>v8hiv8di2): Ditto.
10803 (avx512f_<code>v8siv8di2): Ditto.
10804 (avx512cd_maskb_vec_dupv8di): Ditto.
10805 (avx512cd_maskw_vec_dupv16si): Ditto.
10806 (avx512f_vcvtph2ps512): Ditto.
10807 (avx512f_vcvtps2ph512): Ditto.
10808 (VEC_EXTRACT_MODE): Extened with wider modes.
10809 (VEC_PERM_AVX2): Ditto.
10810 (VEC_PERM_CONST): Ditto.
10812 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
10814 * config/arc/arc.c (arc_ccfsm_post_advance):
10815 Add comment about TYPE_RETURN.
10817 2013-10-28 Bin Cheng <bin.cheng@arm.com>
10819 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
10820 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
10821 (strip_offset): Convert offset to unsigned number.
10823 2013-10-27 Tom de Vries <tom@codesourcery.com>
10825 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
10826 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
10828 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
10830 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
10831 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
10832 (TARGET_BIG_ENDIAN): New macro.
10833 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
10834 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
10835 * config/sh/sh.c: Likewise.
10836 * config/sh/sh.h: Likewise.
10838 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
10840 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
10841 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
10843 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
10845 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
10847 (cmpstr_t, cmpstrsi): Fix formatting.
10849 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
10852 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
10853 addressing, do not use general_operand for memory operands.
10855 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
10858 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
10859 * lra-spills.c (lra_final_code_change): Remove useless move insns.
10861 2013-10-26 Jeff Law <law@redhat.com>
10863 * predict.c (PRED_MUDFLAP): Remove.
10864 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
10866 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
10867 (OBJS): Remove tree-nomudflap.o
10868 (GTFILES): Remove tree-mudflap.c
10869 * builtins.c (expand_builtin_alloc): Remove mudflap support.
10870 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
10871 (mfwrap_spec, mflib_spec): Likewise.
10872 (cpp_unique_options, cc1_options, static_specs): Likewise.
10873 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
10874 * passes.def: Likewise.
10875 * toplev.c (compile_file, process_options): Likewise.
10876 * tree-inline.c (copy_tree_r): Likewise.
10877 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
10878 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
10879 (build_constant_desc, output_constant_def_contents): Likewise.
10880 (categorize_decl_for_section): Likewise.
10881 * tree-mudflap.c: Removed.
10882 * tree-mudflap.h: Removed.
10883 * tree-nomudflap.c: Removed.
10884 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
10885 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
10886 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
10887 * config/sol2.h (MFLIB_SPEC): Likewise.
10888 * doc/install.texi: Remove mudflap references.
10889 * doc/passes.texi: Similarly.
10890 * doc/sourcebuild.texi: Similarly.
10891 * doc/invoke.texi: Remove mudlfap related options.
10893 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
10895 PR rtl-optimization/58759
10896 * lra-constraints.c (lra_constraints): Remove wrong condition to
10897 remove insn setting up an equivalent pseudo.
10899 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
10901 * config/rs6000/rs6000-protos.h
10902 (rs6000_secondary_memory_needed_mode): New prototype.
10903 * config/rs6000/rs6000.c: Include ira.h.
10904 (TARGET_LRA_P): Redefine.
10905 (rs6000_legitimate_offset_address_p): Call
10906 legitimate_constant_pool_address_p in strict mode for LRA.
10907 (rs6000_legitimate_address_p): Ditto.
10908 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
10909 (rs6000_emit_move): Add LRA version of code to generate load/store
10911 (rs6000_secondary_memory_needed_mode): New.
10912 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
10913 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
10914 constants, memory, and FP registers.
10915 (rs6000_lra_p): New.
10916 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
10917 * config/rs6000/rs6000.opt (mlra): New option.
10918 * lra-spills.c (lra_final_code_change): Remove useless move insns.
10920 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
10922 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
10923 has_single_use () and not do the conversion if has_single_use ()
10924 returns false for the multiplication result.
10926 2013-10-25 David Malcolm <dmalcolm@redhat.com>
10928 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
10929 to "NODE", since this works on a "tree", not an
10931 (CONSTANT_CLASS_P): Likewise.
10932 (TYPE_P): Likewise.
10933 (DECL_P): Likewise.
10934 (INDIRECT_REF_P): Likewise.
10935 (REFERENCE_CLASS_P): Likewise.
10936 (COMPARISON_CLASS_P): Likewise.
10937 (UNARY_CLASS_P): Likewise.
10938 (BINARY_CLASS_P): Likewise.
10939 (STATEMENT_CLASS_P): Likewise.
10940 (VL_EXP_CLASS_P): Likewise.
10941 (EXPRESSION_CLASS_P): Likewise.
10942 (IS_TYPE_OR_DECL_P): Likewise.
10944 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
10946 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
10947 ADDR_EXPR in the defining statement.
10949 2013-10-25 Richard Biener <rguenther@suse.de>
10951 PR tree-optimization/58626
10952 * tree-loop-distribution.c (enum rdg_dep_type): Remove
10953 anti_dd, output_dd and input_dd.
10954 (struct rdg_edge): Remove level and relation members.
10955 (RDGE_LEVEL, RDGE_RELATION): Remove.
10956 (dot_rdg_1): Adjust.
10957 (create_rdg_edge_for_ddr): Remove.
10958 (create_rdg_edges_for_scalar): Adjust.
10959 (create_edge_for_control_dependence): Likewise.
10960 (create_rdg_edges): Split into ...
10961 (create_rdg_flow_edges): ... this
10962 (create_rdg_cd_edges): ... and this.
10963 (free_rdg): Adjust.
10964 (build_rdg): Likewise, do not compute data dependences or
10965 add edges for them.
10966 (pg_add_dependence_edges): New function.
10968 (distribute_loop): First apply all non-dependence based
10969 partition mergings. Then compute dependences between partitions
10970 and merge and order partitions according to them.
10972 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
10974 PR rtl-optimization/58831
10975 * alias.c (init_alias_analysis): At the beginning of each iteration,
10976 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
10978 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
10980 * recog.c (search_ofs): New static variable moved from...
10981 (peep2_find_free_register): ...here.
10982 (peephole2_optimize): Initialize it.
10984 2013-10-25 Tobias Burnus <burnus@net-b.de>
10986 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
10988 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
10990 * config/i386/i386.h (TARGET_MPX): New define.
10991 (TARGET_MPX_P): Ditto.
10993 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
10995 * config/i386/constraints.md (B): New.
10998 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
10999 * config/i386/i386-modes.def (BND32): New.
11001 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
11002 * config/i386/i386.c (isa_opts): Add mmpx.
11003 (regclass_map): Add bound registers.
11004 (dbx_register_map): Likewise.
11005 (dbx64_register_map): Likewise.
11006 (svr4_dbx_register_map): Likewise.
11008 (ix86_option_override_internal): Support MPX ISA.
11009 (ix86_conditional_register_usage): Support bound registers.
11010 (print_reg): Likewise.
11011 (ix86_code_end): Add MPX bnd prefix.
11012 (output_set_got): Likewise.
11013 (ix86_output_call_insn): Likewise.
11014 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
11015 (ix86_print_operand_punct_valid_p): Likewise.
11016 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
11018 (ix86_class_likely_spilled_p): Add bound regs support.
11019 (ix86_hard_regno_mode_ok): Likewise.
11020 (x86_order_regs_for_local_alloc): Likewise.
11021 (ix86_bnd_prefixed_insn_p): New.
11022 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
11023 (FIXED_REGISTERS): Add bound registers.
11024 (CALL_USED_REGISTERS): Likewise.
11025 (REG_ALLOC_ORDER): Likewise.
11026 (HARD_REGNO_NREGS): Likewise.
11028 (VALID_BND_REG_MODE): New.
11029 (FIRST_BND_REG): New.
11030 (LAST_BND_REG): New.
11031 (reg_class): Add BND_REGS.
11032 (REG_CLASS_NAMES): Likewise.
11033 (REG_CLASS_CONTENTS): Likewise.
11034 (BND_REGNO_P): New.
11035 (ANY_BND_REG_P): New.
11037 (HI_REGISTER_NAMES): Add bound registers.
11038 * config/i386/i386.md (UNSPEC_BNDMK): New.
11039 (UNSPEC_BNDMK_ADDR): New.
11040 (UNSPEC_BNDSTX): New.
11041 (UNSPEC_BNDLDX): New.
11042 (UNSPEC_BNDLDX_ADDR): New.
11043 (UNSPEC_BNDCL): New.
11044 (UNSPEC_BNDCU): New.
11045 (UNSPEC_BNDCN): New.
11046 (UNSPEC_MPX_FENCE): New.
11049 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
11050 (length_immediate): Likewise.
11051 (prefix_0f): Likewise.
11052 (memory): Likewise.
11053 (prefix_rep): Check for bnd prefix.
11054 (length_nobnd): New.
11055 (length): Use length_nobnd if specified.
11060 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
11061 (*jcc_2): Likewise.
11063 (simple_return_internal): Likewise.
11064 (simple_return_pop_internal): Likewise.
11065 (*indirect_jump): Add MPX bnd prefix.
11066 (*tablejump_1): Likewise.
11067 (simple_return_internal_long): Likewise.
11068 (simple_return_indirect_internal): Likewise.
11072 (*mov<mode>_internal_mpx): New.
11073 (<mode>_<bndcheck>): New.
11074 (*<mode>_<bndcheck>): New.
11076 (*<mode>_ldx): New.
11078 (*<mode>_stx): New.
11079 * config/i386/predicates.md (lea_address_operand): Rename to...
11080 (address_no_seg_operand): ... this.
11081 (address_mpx_no_base_operand): New.
11082 (address_mpx_no_index_operand): New.
11083 (bnd_mem_operator): New.
11084 * config/i386/i386.opt (mmpx): New.
11085 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
11086 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
11088 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
11090 * mode-classes.def (MODE_POINTER_BOUNDS): New.
11091 * tree.def (POINTER_BOUNDS_TYPE): New.
11092 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
11093 (POINTER_BOUNDS_MODE): New.
11094 (make_pointer_bounds_mode): New.
11095 * machmode.h (POINTER_BOUNDS_MODE_P): New.
11096 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
11097 (layout_type): Support POINTER_BOUNDS_TYPE.
11098 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
11099 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
11100 (type_contains_placeholder_1): Likewise.
11101 * tree.h (POINTER_BOUNDS_TYPE_P): New.
11102 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
11103 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
11105 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
11107 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
11108 mode of address computation when calling memory_address_addr_space.
11110 2013-08-24 Richard Henderson <rth@twiddle.net>
11113 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
11114 instead of create_convert_operand_to.
11115 (maybe_emit_sync_lock_test_and_set): Likewise.
11116 (expand_atomic_compare_and_swap): Likewise.
11117 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
11119 2013-08-24 Sriraman Tallam <tmsriram@google.com>
11121 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
11122 Change param_is to use the struct and not the pointer to the struct.
11124 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
11126 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
11127 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
11128 Move to targhooks.c.
11129 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
11130 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
11131 Relocate from gimplify.c.
11132 * targhooks.h: Add 2 prototypes.
11133 * tree.h: Delete 2 prototypes.
11135 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
11137 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
11138 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
11140 2013-10-24 Cong Hou <congh@google.com>
11142 * convert.c (convert_to_real): Guard those unsafe math function
11143 convertions with flag_unsafe_math_optimizations. Handle sqrt()
11146 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
11149 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
11151 (cgraph_create_edge): Use the new argument.
11152 (cgraph_create_indirect_edge): Likewise.
11154 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
11156 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
11157 TYPE_UNCOND_BRANCH.
11158 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
11159 changes statep->state.
11161 2013-10-24 Tobias Burnus <burnus@net-b.de>
11164 * tree-cfg.c (replace_loop_annotate): New function.
11165 (execute_build_cfg): Call it.
11166 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
11167 * internal-fn.c (expand_ANNOTATE): New function.
11168 * internal-fn.def (ANNOTATE): Define as new internal function.
11169 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
11170 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
11171 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
11172 * doc/extend.texi (Pragmas): Document #pragma ivdep.
11173 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
11175 2013-10-17 Ian Bolton <ian.bolton@arm.com>
11176 Marcus Shawcroft <marcus.shawcroft@arm.com>
11178 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
11179 Special case reload SP+C into none GENERAL_REGS.
11181 2013-10-24 Michael Matz <matz@suse.de>
11183 * gengtype.c (is_file_equal): Check that files will be same length.
11185 2013-10-25 Christian Bruel <christian.bruel@st.com>
11187 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
11188 * config/sh/t-sh (sh-mem.o): New rule.
11189 * config/sh/sh-mem.cc (expand_block_move): Moved here.
11190 (sh_expand_cmpstr): New function.
11191 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
11192 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
11193 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
11194 (rotlhi3_8): Rename.
11196 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11198 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
11199 * Makefile.in (CXXDEPMODE): Assign and change users.
11200 (CCDEPMODE): Delete.
11201 * configure: Regenerate.
11203 2013-10-23 David Malcolm <dmalcolm@redhat.com>
11205 * gengtype-parse.c (require_without_advance): New.
11206 (type): For GTY-marked types that are not GTY((user)), parse any
11207 base classes, requiring them to be single-inheritance, and not
11208 be templates. For non-GTY-marked types and GTY((user)),
11209 continue to skip over any C++ inheritance specification.
11210 * gengtype-state.c (state_writer::write_state_struct_type):
11211 Write base class of type (if any).
11212 (read_state_struct_type): Read base class of type (if any).
11213 * gengtype.c (new_structure): Add a "base_class" parameter.
11214 (create_optional_field_): Update for new parameter to new_structure.
11215 (adjust_field_rtx_def): Likewise.
11216 (adjust_field_tree_exp): Likewise.
11217 * gengtype.h (struct type): Add "base_class" field to the s
11219 (new_structure): Add "base" parameter.
11221 2013-10-23 Sriraman Tallam <tmsriram@google.com>
11224 * config/i386/i386.c (ix86_option_override_internal):
11225 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
11226 (ix86_valid_target_attribute_tree):
11227 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
11228 Change TARGET_SSE to TARGET_SSE_P (opts->...)
11230 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
11232 * tree-ssa-loop.h: Remove include files.
11233 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
11234 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
11235 * graphite-clast-to-gimple.c: Likewise.
11236 * graphite-scop-detection.c: Likewise.
11237 * graphite-sese-to-poly.c: Likewise.
11238 * ipa-inline-analysis.c: Likewise.
11239 * ipa-pure-const.c: Likewise.
11240 * loop-init.c: Likewise.
11241 * passes.c: Likewise.
11242 * predict.c: Likewise.
11243 * tree-cfg.c: Likewise.
11244 * tree-cfgcleanup.c: Likewise.
11245 * tree-chrec.c: Likewise.
11246 * tree-data-ref.c: Likewise.
11247 * tree-loop-distribution.c: Likewise.
11248 * tree-parloops.c: Likewise.
11249 * tree-predcom.c: Likewise.
11250 * tree-scalar-evolution.c: Likewise.
11251 * tree-ssa-address.c: Likewise.
11252 * tree-ssa.c: Likewise.
11253 * tree-ssa-dce.c: Likewise.
11254 * tree-ssa-loop.c: Likewise.
11255 * tree-ssa-loop-im.c: Likewise.
11256 * tree-ssa-loop-ivcanon.c: Likewise.
11257 * tree-ssa-loop-ivopts.c: Likewise.
11258 * tree-ssa-loop-manip.c: Likewise.
11259 * tree-ssa-loop-niter.c: Likewise.
11260 * tree-ssa-loop-prefetch.c: Likewise.
11261 * tree-ssa-loop-unswitch.c: Likewise.
11262 * tree-ssa-reassoc.c: Likewise.
11263 * tree-vect-data-refs.c: Likewise.
11264 * tree-vect-loop.c: Likewise.
11265 * tree-vect-loop-manip.c: Likewise.
11266 * tree-vectorizer.c: Likewise.
11267 * tree-vect-stmts.c: Likewise.
11268 * tree-vrp.c: Likewise.
11270 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11272 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
11274 2013-10-23 Jakub Jelinek <jakub@redhat.com>
11276 PR tree-optimization/58775
11277 PR tree-optimization/58791
11278 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
11279 (insert_stmt_after): Rewritten, don't move the stmt, but really
11281 (get_stmt_uid_with_default): Remove.
11282 (build_and_add_sum): Use insert_stmt_after and
11283 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
11284 (update_range_test): Set uid on stmts added by
11285 force_gimple_operand_gsi. Don't immediately modify statements
11286 in inter-bb optimization, just update oe->op values.
11287 (optimize_range_tests): Return bool whether any changed have been made.
11288 (update_ops): New function.
11289 (struct inter_bb_range_test_entry): New type.
11290 (maybe_optimize_range_tests): Perform statement changes here.
11291 (not_dominated_by, appears_later_in_bb, get_def_stmt,
11292 ensure_ops_are_available): Remove.
11293 (find_insert_point): Rewritten.
11294 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
11295 return LHS of the (new resp. old) stmt. Don't call
11296 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
11297 instead of last, move new stmt at the right place.
11298 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
11299 (negate_value): Likewise. Set uids.
11300 (break_up_subtract_bb): Initialize uids.
11301 (reassociate_bb): Adjust rewrite_expr_tree caller.
11302 (do_reassoc): Don't call renumber_gimple_stmt_uids.
11304 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
11307 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
11308 TARGET_32BIT final condition.
11309 (mulsi3_internal2 and splitter): Same.
11311 2013-10-23 Jeff Law <law@redhat.com>
11313 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
11314 through joiner blocks with abnormal outgoing edges.
11316 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
11317 Add parameter JOINERS, to allow/disallow threading through joiner
11319 (thread_block): New. Call thread_block_1.
11320 (mark_threaded_blocks): Remove code to filter out certain cases
11321 of threading through joiner blocks.
11322 (thread_through_all_blocks): Document how we can have a dangling
11323 edge AUX field and clear it.
11325 2013-10-23 Ian Lance Taylor <iant@google.com>
11327 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
11328 (C++ Dialect Options): Likewise.
11329 (Optimize Options): Likewise.
11331 2013-10-23 Tom de Vries <tom@codesourcery.com>
11333 PR tree-optimization/58805
11334 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
11336 2013-10-23 Jakub Jelinek <jakub@redhat.com>
11338 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
11339 sequence based on get_range_info returned range.
11341 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
11343 * tree-ssa.h: Remove all #include's
11344 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
11345 * alias.c: Move required includes from tree-ssa.h.
11346 * asan.c: Likewise.
11347 * builtins.c: Likewise.
11348 * calls.c: Likewise.
11349 * cfgexpand.c: Likewise.
11350 * cfghooks.c: Likewise.
11351 * cfgloop.c: Likewise.
11352 * cfgloopmanip.c: Likewise.
11353 * cgraph.c: Likewise.
11354 * cgraphbuild.c: Likewise.
11355 * cgraphclones.c: Likewise.
11356 * cgraphunit.c: Likewise.
11358 * except.c: Likewise.
11359 * expr.c: Likewise.
11360 * final.c: Likewise.
11361 * fold-const.c: Likewise.
11362 * ggc-page.c: Likewise.
11363 * gimple-builder.c: Likewise.
11364 * gimple-fold.c: Likewise.
11365 * gimple-iterator.c: Likewise.
11366 * gimple-low.c: Likewise.
11367 * gimple-pretty-print.c: Likewise.
11368 * gimple-ssa-strength-reduction.c: Likewise.
11369 * gimple-streamer-in.c: Likewise.
11370 * gimple-streamer-out.c: Likewise.
11371 * gimplify.c: Likewise.
11372 * graphite-blocking.c: Likewise.
11373 * graphite-clast-to-gimple.c: Likewise.
11374 * graphite-dependences.c: Likewise.
11375 * graphite-interchange.c: Likewise.
11376 * graphite-optimize-isl.c: Likewise.
11377 * graphite-poly.c: Likewise.
11378 * graphite-scop-detection.c: Likewise.
11379 * graphite-sese-to-poly.c: Likewise.
11380 * graphite.c: Likewise.
11381 * ipa-cp.c: Likewise.
11382 * ipa-inline-analysis.c: Likewise.
11383 * ipa-inline-transform.c: Likewise.
11384 * ipa-inline.c: Likewise.
11385 * ipa-prop.c: Likewise.
11386 * ipa-pure-const.c: Likewise.
11387 * ipa-reference.c: Likewise.
11388 * ipa-split.c: Likewise.
11389 * ipa-utils.c: Likewise.
11390 * loop-init.c: Likewise.
11391 * lto-cgraph.c: Likewise.
11392 * lto-section-in.c: Likewise.
11393 * lto-section-out.c: Likewise.
11394 * lto-streamer-in.c: Likewise.
11395 * lto-streamer-out.c: Likewise.
11396 * lto-streamer.c: Likewise.
11397 * omp-low.c: Likewise.
11398 * passes.c: Likewise.
11399 * predict.c: Likewise.
11400 * print-tree.c: Likewise.
11401 * profile.c: Likewise.
11402 * sese.c: Likewise.
11403 * targhooks.c: Likewise.
11404 * tracer.c: Likewise.
11405 * trans-mem.c: Likewise.
11406 * tree-call-cdce.c: Likewise.
11407 * tree-cfg.c: Likewise.
11408 * tree-cfgcleanup.c: Likewise.
11409 * tree-chrec.c: Likewise.
11410 * tree-complex.c: Likewise.
11411 * tree-data-ref.c: Likewise.
11412 * tree-dfa.c: Likewise.
11413 * tree-eh.c: Likewise.
11414 * tree-emutls.c: Likewise.
11415 * tree-if-conv.c: Likewise.
11416 * tree-inline.c: Likewise.
11417 * tree-into-ssa.c: Likewise.
11418 * tree-loop-distribution.c: Likewise.
11419 * tree-mudflap.c: Likewise.
11420 * tree-nested.c: Likewise.
11421 * tree-nrv.c: Likewise.
11422 * tree-object-size.c: Likewise.
11423 * tree-outof-ssa.c: Likewise.
11424 * tree-parloops.c: Likewise.
11425 * tree-phinodes.c: Likewise.
11426 * tree-predcom.c: Likewise.
11427 * tree-pretty-print.c: Likewise.
11428 * tree-profile.c: Likewise.
11429 * tree-scalar-evolution.c: Likewise.
11430 * tree-sra.c: Likewise.
11431 * tree-ssa-address.c: Likewise.
11432 * tree-ssa-alias.c: Likewise.
11433 * tree-ssa-ccp.c: Likewise.
11434 * tree-ssa-coalesce.c: Likewise.
11435 * tree-ssa-copy.c: Likewise.
11436 * tree-ssa-copyrename.c: Likewise.
11437 * tree-ssa-dce.c: Likewise.
11438 * tree-ssa-dom.c: Likewise.
11439 * tree-ssa-dse.c: Likewise.
11440 * tree-ssa-forwprop.c: Likewise.
11441 * tree-ssa-ifcombine.c: Likewise.
11442 * tree-ssa-live.c: Likewise.
11443 * tree-ssa-loop-ch.c: Likewise.
11444 * tree-ssa-loop-im.c: Likewise.
11445 * tree-ssa-loop-ivcanon.c: Likewise.
11446 * tree-ssa-loop-ivopts.c: Likewise.
11447 * tree-ssa-loop-manip.c: Likewise.
11448 * tree-ssa-loop-niter.c: Likewise.
11449 * tree-ssa-loop-prefetch.c: Likewise.
11450 * tree-ssa-loop-unswitch.c: Likewise.
11451 * tree-ssa-loop.c: Likewise.
11452 * tree-ssa-math-opts.c: Likewise.
11453 * tree-ssa-operands.c: Likewise.
11454 * tree-ssa-phiopt.c: Likewise.
11455 * tree-ssa-phiprop.c: Likewise.
11456 * tree-ssa-pre.c: Likewise.
11457 * tree-ssa-propagate.c: Likewise.
11458 * tree-ssa-reassoc.c: Likewise.
11459 * tree-ssa-sccvn.c: Likewise.
11460 * tree-ssa-sink.c: Likewise.
11461 * tree-ssa-strlen.c: Likewise.
11462 * tree-ssa-structalias.c: Likewise.
11463 * tree-ssa-tail-merge.c: Likewise.
11464 * tree-ssa-ter.c: Likewise.
11465 * tree-ssa-threadedge.c: Likewise.
11466 * tree-ssa-threadupdate.c: Likewise.
11467 * tree-ssa-uncprop.c: Likewise.
11468 * tree-ssa-uninit.c: Likewise.
11469 * tree-ssa.c: Likewise.
11470 * tree-ssanames.c: Likewise.
11471 * tree-stdarg.c: Likewise.
11472 * tree-streamer-in.c: Likewise.
11473 * tree-switch-conversion.c: Likewise.
11474 * tree-tailcall.c: Likewise.
11475 * tree-vect-data-refs.c: Likewise.
11476 * tree-vect-generic.c: Likewise.
11477 * tree-vect-loop-manip.c: Likewise.
11478 * tree-vect-loop.c: Likewise.
11479 * tree-vect-patterns.c: Likewise.
11480 * tree-vect-slp.c: Likewise.
11481 * tree-vect-stmts.c: Likewise.
11482 * tree-vectorizer.c: Likewise.
11483 * tree-vrp.c: Likewise.
11484 * tree.c: Likewise.
11485 * tsan.c: Likewise.
11486 * value-prof.c: Likewise.
11487 * var-tracking.c: Likewise.
11488 * varpool.c: Likewise.
11489 * vtable-verify.c: Likewise.
11491 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11493 * config/tilegx/tilegx.c: Include "tree.h".
11495 2013-10-23 Jakub Jelinek <jakub@redhat.com>
11497 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
11498 the info, not after it.
11499 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
11500 dump_ssaname_info call.
11501 (pp_gimple_stmt_1): Adjust caller.
11502 (dump_phi_nodes): Likewise. Don't print "# " here.
11504 2013-10-22 Jan Hubicka <jh@suse.cz>
11506 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
11508 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
11509 * i386.c (expand_small_movmem_or_setmem): New function.
11510 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
11512 (alg_usable_p): Add support for value ranges; cleanup.
11513 (ix86_expand_set_or_movmem): Add support for misaligned moves.
11515 2013-10-22 Sterling Augustine <saugustine@google.com>
11517 * doc/invoke.texi: Document -ggnu-pubnames.
11518 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
11520 * dwarf2out.c: Include gdb/gdb-index.h.
11521 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
11522 debug_generate_pub_sections.
11523 (is_java, output_pubtables, output_pubname): New functions.
11524 (include_pubname_in_output): Handle debug_generate_pub_sections at
11526 (size_of_pubnames): Use new local space_for_flags based on
11527 debug_generate_pub_sections.
11528 (output_pubnames): Unify pubnames and pubtypes output logic.
11529 Genericize comments. Call output_pubname.
11530 (dwarf2out_finish): Move logic to output_pubnames and call it.
11532 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
11535 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
11536 Remove CCCmode handling.
11537 <case LTU>: Return 'c' suffix for CCCmode.
11538 <case GEU>: Return 'nc' suffix for CCCmode.
11539 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
11540 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
11541 (*sub<mode>3_cc_overflow): Ditto.
11542 (*subsi3_zext_cc_overflow): Ditto.
11544 2013-10-22 Steve Ellcey <sellcey@mips.com>
11546 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
11547 (AND (NOT OP1) (NOT OP2)).
11549 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
11551 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
11552 meaning of merge-high and merge-low masks for little endian; avoid
11553 use of vector-pack masks for little endian for mismatched modes.
11555 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11557 * config/tilepro/tilepro.c: Include "tree.h".
11559 2013-10-22 Andreas Schwab <schwab@suse.de>
11561 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
11564 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
11566 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
11567 [Ed Smith-Rowland]): New entries.
11568 ([Stephen M. Webb]): Update.
11570 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
11572 * tree-ssa-ter.h: Remove duplicate copy of file contents.
11574 2013-10-21 Marek Polacek <polacek@redhat.com>
11576 PR middle-end/58809
11577 * fold-const.c (fold_range_test): Return 0 if the type is not
11580 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
11582 * system.h: Move hwint.h include further down.
11583 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
11584 gcc_checking_asserts.
11585 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
11587 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
11589 Fix volatile issues in optimize_bit_field_compare.
11590 * fold-const.c (optimize_bit_field_compare): Bail out if
11591 lvolatilep or rvolatilep.
11593 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
11595 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
11596 and get_inner_reference returning different pmode for non-volatile
11597 bit-field members dependent on flag_strict_volatile_bitfields.
11598 * stor-layout.c (layout_decl): Remove special handling of
11599 flag_strict_volatile_bitfields.
11600 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
11601 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
11603 2013-10-21 Paulo Matos <pmatos@broadcom.com>
11605 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
11608 2013-10-21 Jeff Law <law@redhat.com>
11610 * tree-ssa-threadedge.c (thread_through_normal_block): New
11611 argument VISITED. Remove VISISTED as a local variable. When we
11612 have a threadable jump, verify the destination of the jump has not
11614 (thread_across_edge): Allocate VISITED bitmap once at function
11615 scope and use it throughout. Make sure to set appropriate bits in
11616 VISITED for E (start of jump thread path).
11617 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
11618 through a joiner if any edge on the path has a recorded jump thread.
11620 2013-10-21 Ian Lance Taylor <iant@google.com>
11622 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
11623 don't imply that attributes can solve all problems.
11624 (Directory Options): Fix typo.
11626 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11628 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
11629 extend and extend_add.
11631 2013-10-21 Richard Biener <rguenther@suse.de>
11633 PR tree-optimization/58794
11634 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
11635 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
11637 2013-10-21 Richard Biener <rguenther@suse.de>
11639 PR middle-end/58742
11640 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
11641 to (T) X for sign-changing conversions (or no conversion).
11643 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
11645 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
11647 2013-10-20 Jan Hubicka <jh@suse.cz>
11649 * config/i386/i386-tune.def: Add comment; organize into categories
11651 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
11653 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
11654 argument. Update function comment.
11655 (expand_set_or_movmem_via_rep): New function combining
11656 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
11657 (expand_movmem_via_rep_mov): Remove.
11658 expand_setmem_via_rep_stos): Remove.
11659 (expand_movmem_epilogue): Update calls correspondingly.
11660 (expand_setmem_epilogue_via_loop): Likewise.
11661 (emit_memset): New.
11662 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
11663 (expand_set_or_movmem_prologue): New function combining
11664 expand_movmem_prologue and expand_setmem_prologue.
11665 (expand_movmem_prologue): Remove.
11666 (expand_setmem_prologue): Remove.
11667 (expand_set_or_movmem_constant_prologue): New function combining
11668 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
11669 (expand_constant_movmem_prologue): Remove.
11670 (expand_constant_setmem_prologue): Remove.
11671 (promote_duplicated_reg): Allow vector-const0 value.
11672 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
11673 and ix86_expand_setmem.
11674 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
11675 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
11677 2013-10-21 Diego Novillo <dnovillo@google.com>
11679 * asan.c: Include tree.h
11680 * bb-reorder.c: Likewise.
11681 * cfgcleanup.c: Likewise.
11682 * cfgloopmanip.c: Likewise.
11683 * data-streamer-in.c: Likewise.
11684 * data-streamer-out.c: Likewise.
11685 * data-streamer.c: Likewise.
11686 * dwarf2cfi.c: Likewise.
11687 * graphite-blocking.c: Likewise.
11688 * graphite-clast-to-gimple.c: Likewise.
11689 * graphite-dependences.c: Likewise.
11690 * graphite-interchange.c: Likewise.
11691 * graphite-optimize-isl.c: Likewise.
11692 * graphite-poly.c: Likewise.
11693 * graphite-scop-detection.c: Likewise.
11694 * graphite-sese-to-poly.c: Likewise.
11695 * graphite.c: Likewise.
11696 * ipa-devirt.c: Likewise.
11697 * ipa-profile.c: Likewise.
11700 * loop-init.c: Likewise.
11701 * loop-unroll.c: Likewise.
11702 * lower-subreg.c: Likewise.
11703 * lto/lto-object.c: Likewise.
11704 * recog.c: Likewise.
11705 * reginfo.c: Likewise.
11706 * tree-loop-distribution.c: Likewise.
11707 * tree-parloops.c: Likewise.
11708 * tree-ssa-strlen.c: Likewise.
11709 * tree-streamer.c: Likewise.
11710 * value-prof.c: Likewise.
11711 * target-globals.c: Likewise.
11712 * expr.h: Include tree-core.h instead of tree.h.
11713 * gimple.h: Likewise.
11714 * ipa-prop.h: Likewise.
11715 * ipa-utils.h: Likewise.
11716 * lto-streamer.h: Likewise.
11717 * streamer-hooks.h: Likewise.
11718 * ipa-reference.h: Include cgraph.h instead of tree.h.
11719 * cgraph.h: Include basic-block.h instead of tree.h.
11720 * tree-streamer.h: Do not include tree.h.
11721 * genattrtab.c (write_header): Generate inclusion of tree.h.
11722 * genautomata.c (main): Likewise.
11723 * genemit.c: Likewise.
11724 * genopinit.c: Likewise.
11725 * genoutput.c (output_prologue): Likewise.
11726 * genpeep.c: Likewise.
11728 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11730 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
11732 (vec_unpacku_hi_v8hi): Likewise.
11733 (vec_unpacku_lo_v16qi): Likewise.
11734 (vec_unpacku_lo_v8hi): Likewise.
11736 2013-10-20 Jan Hubicka <jh@suse.cz>
11738 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
11739 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
11740 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
11742 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
11744 * config/mips/mips.h (ISA_HAS_WSBH): Define.
11745 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
11747 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
11749 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
11752 * system.h: Undef m_slot.
11754 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11756 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
11757 all elements for both endian flavors.
11759 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
11762 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
11763 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
11764 and SI_REG for 64bit SYSV ABI targets.
11766 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
11768 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
11769 to multi_reg_return. Clarify that we are skipping USEs of multiple
11770 return registers. Use bool type where appropriate.
11772 2013-10-18 Jan Hubicka <jh@suse.cz>
11774 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
11775 for cold functions.
11776 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
11777 (X86_TUNE_PUSH_MEMORY): Likewise.
11778 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
11779 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
11780 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
11782 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
11783 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
11785 (ix86_option_override_internal): Update to use tune features instead
11788 2013-10-18 Cong Hou <congh@google.com>
11790 PR tree-optimization/58508
11791 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
11792 statement that contains data refs with zero-step.
11794 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
11796 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
11797 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
11798 * gimple-low.c (gimple_check_call_arg,
11799 gimple_check_call_matching_types): Move to cgraph.c.
11800 * gimple-low.h: Remove prototype.
11801 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
11802 Relocate from gimple-low.c.
11803 * cgraph.h: Add prototype. Don't include basic-block.h.
11804 * gimplify.c: Add gimple-low to include list.
11805 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
11806 * tree-eh.c: Add gimple-low to include list.
11807 * tree-nested.c: Likewise.
11808 * cfgexpand.c: Add tree-ssa-address.h to include list.
11809 * expr.c: Likewise.
11810 * gimple-fold.c: Likewise.
11811 * gimple-ssa-strength-reduction.c: Likewise.
11812 * trans-mem.c: Likewise.
11813 * tree-mudflap.c: Likewise.
11814 * tree-ssa-loop-ivopts.c: Likewise.
11815 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
11816 (degenerate_phi_result): Move to tree-phinodes.c.
11817 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
11818 * tree-ssa-threadedge.c: Likewise.
11819 * tree-vrp.c: Likewise.
11820 * tree-phinodes.c (degenerate_phi_result): Relocate here.
11821 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
11822 * tree-phinodes.h (degenerate_phi_result): Add prototype.
11823 * tree-ssa-copy.c: Include tree-ssa-dom.h.
11824 * tree-ssa-forwprop.c: Likewise.
11825 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
11826 pass_data_cleanup_cfg_post_optimizing,
11827 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
11828 * tree-optimize.c: Delete File.
11829 * graphite.c: Include tree-cfgcleanup.h.
11830 * passes.c: Likewise.
11831 * tree-cfg.c: Likewise.
11832 * tree-profile.c: Likewise.
11833 * tree-ssa-dse.c: Likewise.
11834 * tree-ssa-loop-ivcanon.c: Likewise.
11835 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
11836 * tree-outof-ssa.c: Include sbitmap.h.
11837 * tree-ssa-live.c: Likewise.
11838 * tree-ssa-propagate.c: Likewise.
11839 * tree-ssa-structalias.c: Likewise.
11840 * tree-stdarg.c: Likewise.
11841 * Makefile.in (OBJS): Delete tree-optimize.o.
11842 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
11843 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
11844 * varasm.c: Include basic-block.h.
11845 * cfgloop.h: Include function.h instead of basic-block.h
11846 (bb_loop_depth): Move to cfgloop.c.
11847 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
11849 2013-10-18 Teresa Johnson <tejohnson@google.com>
11851 * predict.c (probably_never_executed): Compare frequency-based
11852 count to number of training runs.
11853 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
11855 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11857 * config/arm/arm.c (cortexa9_extra_costs): New table.
11858 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
11860 2013-10-18 Jeff Law <law@redhat.com>
11862 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
11864 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
11865 (register_jump_thread): Add "registered_jump_thread" debug
11867 * dbgcnt.def (registered_jump_thread): New debug counter.
11869 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
11871 * config/rs6000/rs6000.c: Include cgraph.h.
11873 2013-10-18 Teresa Johnson <tejohnson@google.com>
11875 * tree-ssa-tail-merge.c (replace_block_by): Update edge
11876 weights during merging.
11878 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
11880 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
11881 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
11882 * tree-ssa-operands.h: Remove prototype.
11883 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
11884 * gimple.c (virtual_operand_p): Relocate from gimple.c.
11885 * gimple.h: Add prototype.
11886 * gimple-ssa.h: Include tree-ssa-operands.h.
11887 * tree-dump.c: Add tree-cfg.h to include list.
11888 * tree-ssa-alias.c: Add ipa-reference.h to include list.
11889 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
11890 * config/i386/i386.c: Don't include tree-flow.h.
11891 * config/rs6000/rs6000.c: Likewise.
11893 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11895 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
11897 2013-10-18 Richard Biener <rguenther@suse.de>
11899 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
11900 or TYPE_UNSIGNED of integral types.
11901 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
11902 NULL_TREE for zero-precision integral types.
11904 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
11906 * config/aarch64/arm_neon.h
11907 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
11909 2013-10-17 Sriraman Tallam <tmsriram@google.com>
11912 * opth-gen.awk: Define target_flags_explicit.
11914 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
11916 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
11917 fields to the reg_addr array that describes the valid addressing
11918 mode for any register, general purpose registers, floating point
11919 registers, and Altivec registers.
11920 (FIRST_RELOAD_REG_CLASS): Likewise.
11921 (LAST_RELOAD_REG_CLASS): Likewise.
11922 (struct reload_reg_map_type): Likewise.
11923 (reload_reg_map_type): Likewise.
11924 (RELOAD_REG_VALID): Likewise.
11925 (RELOAD_REG_MULTIPLE): Likewise.
11926 (RELOAD_REG_INDEXED): Likewise.
11927 (RELOAD_REG_OFFSET): Likewise.
11928 (RELOAD_REG_PRE_INCDEC): Likewise.
11929 (RELOAD_REG_PRE_MODIFY): Likewise.
11930 (reg_addr): Likewise.
11931 (mode_supports_pre_incdec_p): New helper functions to say whether
11932 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
11933 (mode_supports_pre_modify_p): Likewise.
11934 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
11935 print the valid address mode bits for each mode.
11936 (rs6000_debug_print_mode): Likewise.
11937 (rs6000_debug_reg_global): Likewise.
11938 (rs6000_setup_reg_addr_masks): New function to set up the address
11939 mask bits for each type.
11940 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
11941 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
11942 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
11943 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
11944 PRE_MODIFY are supported.
11945 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
11946 registers, instead of {src,dest}_av_p.
11947 (rs6000_print_options_internal): Tweak the debug output slightly.
11949 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
11951 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
11954 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
11956 * tree-flow.h (struct omp_region): Move to omp-low.c.
11957 Remove omp_ prototypes and variables.
11958 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
11959 (copy_var_decl): Relocate prototype from tree-flow.h.
11960 * gimple.c (copy_var_decl): Relocate from omp-low.c.
11961 * tree.h: Move prototype to omp-low.h.
11962 * omp-low.h: New File. Relocate prototypes here.
11963 * omp-low.c (struct omp_region): Make local here.
11964 (root_omp_region): Make static.
11965 (copy_var_decl) Move to gimple.c.
11966 (new_omp_region): Make static.
11967 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
11968 * tree-cfg.c: Include omp-low.h.
11969 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
11970 * gimplify.c: Include omp-low.h.
11971 * tree-parloops.c: Likewise.
11973 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
11975 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
11976 operands are in memory, prefer to force non-matched operand 1 to
11979 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
11982 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
11983 restrict TImode addresses to single indirect registers if both
11984 -mquad-memory and -mvsx-timode are used.
11985 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
11986 we should emit load/store quad. Remove using %y for quad memory
11989 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
11990 constraints to allow load/store quad on machines where TImode is
11991 not allowed in VSX registers. Use 'n' instead of 'F' constraint
11992 for TImode to load integer constants.
11994 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11996 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
11998 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
12000 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
12001 handling of STACK_REG.
12003 2013-10-17 Richard Biener <rguenther@suse.de>
12005 PR tree-optimization/58143
12006 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
12008 (rewrite_to_defined_overflow): Likewise.
12009 (move_computations_dom_walker::before_dom): Rewrite stmts
12010 with undefined signed overflow that are not always executed
12011 into unsigned arithmetic.
12013 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
12016 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
12017 explicit isa flag to be an options variable, instead of using
12018 global_options_set. Remove define from rs6000.h.
12019 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
12021 * config/rs6000/rs6000.c (rs6000_option_override_internal):
12022 Initialize rs6000_isa_flags_explicit.
12023 (rs6000_function_specific_save): Add gcc_options* parameter, so
12024 that the powerpc builds after the 2013-10-15 changes.
12025 (rs6000_function_specific_restore): Likewise.
12027 2013-10-16 DJ Delorie <dj@redhat.com>
12029 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
12030 op is a REG before checking REGNO.
12031 (rl78_alloc_physical_registers): Verify pattern is a SET before
12034 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12036 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
12038 (vec_unpacks_lo_v4sf): Likewise.
12039 (vec_unpacks_float_hi_v4si): Likewise.
12040 (vec_unpacks_float_lo_v4si): Likewise.
12041 (vec_unpacku_float_hi_v4si): Likewise.
12042 (vec_unpacku_float_lo_v4si): Likewise.
12044 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12046 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
12047 (vsx_concat_v2sf): Likewise.
12049 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
12051 * config/aarch64/aarch64.md
12052 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
12054 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
12056 PR tree-optimization/58697
12057 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
12058 estimated_loop_iterations_int.
12059 (max_stmt_executions_int): Call get_max_loop_iterations_int.
12060 (get_max_loop_iterations_int): New. HWINT version of
12061 get_max_loop_iterations.
12062 * cfgloop.h: Add prototypes.
12063 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
12064 * loop-unroll.c (decide_peel_once_rolling): Call
12065 get_estimated_loop_iterations_int.
12066 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
12067 * tree-ssa-loop-niter.h: Tweak prototypes.
12069 2013-10-16 David Malcolm <dmalcolm@redhat.com>
12071 * gengtype-parse.c (struct_field_seq): Ignore access-control
12072 keywords ("public:" etc).
12074 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
12076 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
12077 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
12079 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
12081 * config/arm/arm.opt (mlra): New option.
12082 * config/arm/arm.c (arm_lra_p): New function.
12083 (TARGET_LRA_P): Define.
12085 2013-10-16 Paulo Matos <pmatos@broadcom.com>
12087 * tree-core.h (tree_code_name): Remove.
12088 * tree.h (get_tree_code_name): New prototype.
12089 * tree.c (tree_code_name): Make static.
12090 (get_tree_code_name): New function.
12091 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
12092 tree_class_check_failed, tree_range_check_failed,
12093 tree_not_class_check_failed, omp_clause_check_failed,
12094 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
12095 wrapper get_tree_code_name instead of calling tree_code_name directly.
12096 * tree-vrp.c (dump_asserts_for): Likewise.
12097 * tree-dump.c (dequeue_and_dump): Likewise.
12098 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
12099 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
12100 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
12101 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
12102 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
12103 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
12104 dump_gimple_omp_for): Likewise.
12105 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
12106 * tree-ssa-pre.c (print_pre_expr): Likewise.
12107 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
12108 * print-tree.c (print_node_brief, print_node): Likewise.
12109 * gimple.c (gimple_check_failed): Likewise.
12110 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
12111 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
12112 * config/mep/mep.c (mep_validate_vliw): Likewise.
12113 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
12114 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
12116 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12118 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
12121 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
12123 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
12124 (MULTILIB_MATCHES): Add multilib for -march=v8.
12126 2013-10-15 Sriraman Tallam <tmsriram@google.com>
12129 * optc-save-gen.awk: Add extra parameter to the save and restore
12131 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
12132 * tree.c (build_optimization_node): New parameter. Add extra parameter
12133 to call to cl_optimization_save.
12134 (build_target_option_node): New parameter. Add extra parameter
12135 to call to cl_target_option_save.
12136 * tree.h (build_optimization_node): New parameter.
12137 (build_target_option_node): New parameter.
12138 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
12139 build_optimization_node and build_target_option_node.
12140 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
12141 (handle_pragma_push_options): Ditto.
12142 * toplev.c (process_options): Ditto.
12143 * opts.c (init_options_struct): Check for opts_set non-null.
12144 * target.def (target_option.save): New parameter.
12145 (target_option.restore): New parameter.
12146 * tm.texi: Generate.
12147 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
12148 (ix86_pragma_target_parse): Ditto.
12149 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
12151 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
12152 to build_optimization_node and build_target_option_node.
12153 (rs6000_valid_attribute_p): Ditto.
12154 (rs6000_pragma_target_parse): Ditto.
12155 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
12157 * config/i386/i386.h:
12158 TARGET_64BIT_P: New Macro
12159 TARGET_MMX_P: New Macro.
12160 TARGET_3DNOW_P: New Macro.
12161 TARGET_3DNOW_A_P: New Macro.
12162 TARGET_SSE_P: New Macro.
12163 TARGET_SSE2_P: New Macro.
12164 TARGET_SSE3_P: New Macro.
12165 TARGET_SSSE3_P: New Macro.
12166 TARGET_SSE4_1_P: New Macro.
12167 TARGET_SSE4_2_P: New Macro.
12168 TARGET_AVX_P: New Macro.
12169 TARGET_AVX2_P: New Macro.
12170 TARGET_AVX512F_P: New Macro.
12171 TARGET_AVX512PF_P: New Macro.
12172 TARGET_AVX512ER_P: New Macro.
12173 TARGET_AVX512CD_P: New Macro.
12174 TARGET_FMA_P: New Macro.
12175 TARGET_SSE4A_P: New Macro.
12176 TARGET_FMA4_P: New Macro.
12177 TARGET_XOP_P: New Macro.
12178 TARGET_LWP_P: New Macro.
12179 TARGET_ABM_P: New Macro.
12180 TARGET_BMI_P: New Macro.
12181 TARGET_BMI2_P: New Macro.
12182 TARGET_LZCNT_P: New Macro.
12183 TARGET_TBM_P: New Macro.
12184 TARGET_POPCNT_P: New Macro.
12185 TARGET_SAHF_P: New Macro.
12186 TARGET_MOVBE_P: New Macro.
12187 TARGET_CRC32_P: New Macro.
12188 TARGET_AES_P: New Macro.
12189 TARGET_PCLMUL_P: New Macro.
12190 TARGET_CMPXCHG16B_P: New Macro.
12191 TARGET_FSGSBASE_P: New Macro.
12192 TARGET_RDRND_P: New Macro.
12193 TARGET_F16C_P: New Macro.
12194 TARGET_RTM_P: New Macro.
12195 TARGET_HLE_P: New Macro.
12196 TARGET_RDSEED_P: New Macro.
12197 TARGET_PRFCHW_P: New Macro.
12198 TARGET_ADX_P: New Macro.
12199 TARGET_FXSR_P: New Macro.
12200 TARGET_XSAVE_P: New Macro.
12201 TARGET_XSAVEOPT_P: New Macro.
12202 TARGET_LP64_P: New Macro.
12203 TARGET_X32_P: New Macro.
12204 TARGET_FPMATH_DEFAULT_P: New Macro.
12205 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
12206 * config/i386/i386.c (ix86_option_override_internal): New parameters.
12208 Change ix86_tune_string to access opts->x_ix86_tune_string.
12209 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
12210 Change ix86_arch_string to access opts->x_ix86_arch_string.
12211 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
12212 Change ix86_pmode to access opts->x_ix86_pmode.
12213 Change ix86_abi to access opts->x_ix86_abi.
12214 Change ix86_cmodel to access opts->x_ix86_cmodel.
12215 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
12216 Change ix86_isa_flags_explicit to access
12217 opts->x_ix86_isa_flags_explicit.
12218 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
12219 Change ix86_regparm to access opts->x_ix86_regparm.
12220 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
12221 Change ix86_preferred_stack_boundary_arg to access
12222 opts->x_ix86_preferred_stack_boundary_arg.
12223 Change ix86_force_align_arg_pointer to access
12224 opts->x_ix86_force_align_arg_pointer.
12225 Change ix86_incoming_stack_boundar_arg to access
12226 opts->x_ix86_incoming_stack_boundar_arg.
12227 Change ix86_fpmath to access opts->x_ix86_fpmath.
12228 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
12229 Change ix86_recip_name to access opts->x_ix86_recip_name.
12230 Change ix86_stack_protector_guard to access
12231 opts->x_ix86_stack_protector_guard.
12232 Change ix86_tune_memcpy_strategy to access
12233 opts->x_ix86_tune_memcpy_strategy.
12234 Change ix86_tune_memset_strategy to access
12235 opts->x_ix86_tune_memset_strategy.
12236 Change global_options to access opts.
12237 Change global_options_set to access opts_set.
12238 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
12239 Change TARGET_MMX to TARGET_MMX_P (opts->...).
12240 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
12241 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
12242 Change TARGET_SSE to TARGET_SSE_P (opts->...).
12243 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
12244 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
12245 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
12246 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
12247 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
12248 Change TARGET_AVX to TARGET_AVX_P (opts->...).
12249 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
12250 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
12251 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
12252 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
12253 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
12254 Change TARGET_FMA to TARGET_FMA_P (opts->...).
12255 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
12256 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
12257 Change TARGET_XOP to TARGET_XOP_P (opts->...).
12258 Change TARGET_LWP to TARGET_LWP_P (opts->...).
12259 Change TARGET_ABM to TARGET_ABM_P (opts->...).
12260 Change TARGET_BMI to TARGET_BMI_P (opts->...).
12261 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
12262 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
12263 Change TARGET_TBM to TARGET_TBM_P (opts->...).
12264 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
12265 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
12266 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
12267 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
12268 Change TARGET_AES to TARGET_AES_P (opts->...).
12269 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
12270 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
12271 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
12272 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
12273 Change TARGET_F16C to TARGET_F16C_P (opts->...).
12274 Change TARGET_RTM to TARGET_RTM_P (opts->...).
12275 Change TARGET_HLE to TARGET_HLE_P (opts->...).
12276 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
12277 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
12278 Change TARGET_ADX to TARGET_ADX_P (opts->...).
12279 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
12280 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
12281 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
12282 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
12283 Change TARGET_X32 to TARGET_X32_P (opts->...).
12284 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
12285 Change TARGET_FLOAT_RETURNS_IN_80387 to
12286 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
12287 (ix86_function_specific_save): New parameter. Use opts-> fields
12288 to replace global fields.
12289 (ix86_function_specific_restore): Ditto.
12290 (ix86_valid_target_attribute_inner_p): New parameters.
12291 Fix recursive call.
12292 Fix call to ix86_handle_option and set_option.
12293 (ix86_valid_target_attribute_tree): New parameters.
12294 Change global_options to access opts.
12295 Change global_options_set to access opts_set.
12296 Fix call to ix86_valid_target_attribute_inner_p.
12297 Change ix86_tune_string to access opts->x_ix86_tune_string.
12298 Change ix86_arch_string to access opts->x_ix86_arch_string.
12299 Change ix86_fpmath to access opts->x_ix86_fpmath
12300 Fix call to ix86_option_override_internal.
12301 Fix call to ix86_add_new_builtins.
12302 Fix calls to build_optimization_node and build_target_option_node.
12303 (ix86_valid_target_attribute_p): Remove access to global_options.
12304 Use new gcc_options structure func_options.
12305 Fix call to ix86_valid_target_attribute_tree.
12306 Fix call to build_optimization_node.
12307 (get_builtin_code_for_version): Fix call to
12308 ix86_valid_target_attribute_tree.
12310 2013-10-15 David Malcolm <dmalcolm@redhat.com>
12312 * Makefile.in (PICFLAG): New.
12313 (enable_host_shared): New.
12314 (INTERNAL_CFLAGS): Use PICFLAG.
12315 (LIBIBERTY): Use pic build of libiberty.a if configured with
12316 --enable-host-shared.
12317 * configure.ac: Add --enable-host-shared, setting up new
12319 * configure: Regenerate.
12320 * doc/install.texi (--enable-shared): Add note contrasting it with ...
12321 (--enable-host-shared): New option.
12323 2013-10-15 Richard Biener <rguenther@suse.de>
12325 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
12326 for built-in functions.
12328 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
12330 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
12331 (optimize_range_tests_1): New function,
12332 extracted from optimize_range_tests.
12333 (optimize_range_tests_xor): Similarly.
12334 (optimize_range_tests_diff): New function.
12335 (optimize_range_tests): Use optimize_range_tests_1.
12337 2013-10-15 Cong Hou <congh@google.com>
12339 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
12340 requirement of the reduction pattern so that one operand of the
12341 reduction operation can come from outside of the loop.
12343 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
12345 * config/arm/neon-schedgen.ml: Remove.
12346 * config/arm/cortex-a9-neon.md: Remove comment regarding
12349 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
12351 * config/arm/types: Remove old neon types.
12353 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
12355 * config/arm/cortex-a7.md
12356 (cortex_a7_neon_type): New.
12357 (cortex_a7_neon_mul): Update for new types.
12358 (cortex_a7_neon_mla): Likewise.
12359 (cortex_a7_neon): Likewise.
12361 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
12363 * config/arm/cortex-a15-neon.md
12364 (cortex_a15_neon_type): New,
12366 (cortex_a15_neon_int_1): Remove.
12367 (cortex_a15_neon_int_2): Likewise.
12368 (cortex_a15_neon_int_3): Likewise.
12369 (cortex_a15_neon_int_4): Likewise.
12370 (cortex_a15_neon_int_5): Likewise.
12371 (cortex_a15_neon_vqneg_vqabs): Likewise.
12372 (cortex_a15_neon_vmov): Likewise.
12373 (cortex_a15_neon_vaba): Likewise.
12374 (cortex_a15_neon_vaba_qqq): Likewise.
12375 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
12376 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
12377 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
12379 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
12380 (cortex_a15_neon_mla_qqq_8_16): Likewise.
12381 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
12382 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
12383 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
12384 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
12385 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
12386 (cortex_a15_neon_shift_1): Likewise.
12387 (cortex_a15_neon_shift_2): Likewise.
12388 (cortex_a15_neon_shift_3): Likewise.
12389 (cortex_a15_neon_vshl_ddd): Likewise.
12390 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
12391 (cortex_a15_neon_vsra_vrsra): Likewise.
12392 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
12393 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
12394 (cortex_a15_neon_bp_3cycle): Likewise.
12395 (cortex_a15_neon_ldm_2): Likewise.
12396 (cortex_a15_neon_stm_2): Likewise.
12397 (cortex_a15_neon_mcr): Likewise.
12398 (cortex_a15_neon_mrc): Likewise.
12399 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
12400 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
12401 (cortex_a15_neon_fp_vmul_ddd): Likewise.
12402 (cortex_a15_neon_fp_vmul_qqd): Likewise.
12403 (cortex_a15_neon_fp_vmla_ddd): Likewise.
12404 (cortex_a15_neon_fp_vmla_qqq): Likewise.
12405 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
12406 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
12407 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
12408 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
12409 (cortex_a15_neon_bp_simple): Likewise.
12410 (cortex_a15_neon_bp_2cycle): Likewise.
12411 (cortex_a15_neon_bp_3cycle): Likewise.
12412 (cortex_a15_neon_vld1_1_2_regs): Likewise.
12413 (cortex_a15_neon_vld1_3_4_regs): Likewise.
12414 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
12415 (cortex_a15_neon_vld2_4_regs): Likewise.
12416 (cortex_a15_neon_vld3_vld4): Likewise.
12417 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
12418 (cortex_a15_neon_vst1_3_4_regs): Likewise.
12419 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
12420 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
12421 (cortex_a15_neon_vst3_vst4): Rename to...
12422 (cortex_a15_neon_vst4): This, update for new attributes.
12423 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
12424 (cortex_a15_neon_vld3_vld4_lane): Likewise.
12425 (cortex_a15_neon_vst1_vst2_lane): Likewise.
12426 (cortex_a15_neon_vst3_vst4_lane): Likewise.
12427 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
12428 (cortex_a15_neon_ldm_2): Likewise.
12429 (cortex_a15_neon_stm_2): Likewise.
12430 (cortex_a15_neon_mcr): Likewise.
12431 (cortex_a15_neon_mcr_2_mcrr): Likewise.
12432 (cortex_a15_neon_mrc): Likewise.
12433 (cortex_a15_neon_mrrc): Likewise.
12435 (cortex_a15_neon_abd): New.
12436 (cortex_a15_neon_abd_q): Likewise.
12437 (cortex_a15_neon_aba): Likewise.
12438 (cortex_a15_neon_aba_q): Likewise.
12439 (cortex_a15_neon_acc): Likewise.
12440 (cortex_a15_neon_acc_q): Likewise.
12441 (cortex_a15_neon_arith_basic): Likewise.
12442 (cortex_a15_neon_arith_complex): Likewise.
12443 (cortex_a15_neon_multiply): Likewise.
12444 (cortex_a15_neon_multiply_q): Likewise.
12445 (cortex_a15_neon_mla): Likewise.
12446 (cortex_a15_neon_mla_q): Likewise.
12447 (cortex_a15_neon_sat_mla_long): Likewise.
12448 (cortex_a15_neon_shift_acc): Likewise.
12449 (cortex_a15_neon_shift_imm_basic): Likewise.
12450 (cortex_a15_neon_shift_imm_complex): Likewise.
12451 (cortex_a15_neon_shift_reg_basic): Likewise.
12452 (cortex_a15_neon_shift_reg_basic_q): Likewise.
12453 (cortex_a15_neon_shift_reg_complex): Likewise.
12454 (cortex_a15_neon_shift_reg_complex_q): Likewise.
12455 (cortex_a15_neon_fp_negabs): Likewise
12456 (cortex_a15_neon_fp_arith): Likewise
12457 (cortex_a15_neon_fp_arith_q): Likewise
12458 (cortex_a15_neon_fp_cvt_int): Likewise
12459 (cortex_a15_neon_fp_cvt_int_q): Likewise
12460 (cortex_a15_neon_fp_cvt_16): Likewise
12461 (cortex_a15_neon_fp_mul): Likewise
12462 (cortex_a15_neon_fp_mul_q): Likewise
12463 (cortex_a15_neon_fp_mla): Likewise
12464 (cortex_a15_neon_fp_mla_q): Likewise
12465 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
12466 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
12467 (cortex_a15_neon_bitops): Likewise.
12468 (cortex_a15_neon_bitops_q): Likewise.
12469 (cortex_a15_neon_from_gp): Likewise.
12470 (cortex_a15_neon_from_gp_q): Likewise.
12471 (cortex_a15_neon_tbl3_tbl4): Likewise.
12472 (cortex_a15_neon_zip_q): Likewise.
12473 (cortex_a15_neon_to_gp): Likewise.
12474 (cortex_a15_neon_load_a): Likewise.
12475 (cortex_a15_neon_load_b): Likewise.
12476 (cortex_a15_neon_load_c): Likewise.
12477 (cortex_a15_neon_load_d): Likewise.
12478 (cortex_a15_neon_load_e): Likewise.
12479 (cortex_a15_neon_load_f): Likewise.
12480 (cortex_a15_neon_store_a): Likewise.
12481 (cortex_a15_neon_store_b): Likewise.
12482 (cortex_a15_neon_store_c): Likewise.
12483 (cortex_a15_neon_store_d): Likewise.
12484 (cortex_a15_neon_store_e): Likewise.
12485 (cortex_a15_neon_store_f): Likewise.
12486 (cortex_a15_neon_store_g): Likewise.
12487 (cortex_a15_neon_store_h): Likewise.
12488 (cortex_a15_vfp_to_from_gp): Likewise.
12490 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
12492 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
12494 (cortex_a9_neon_vshl_ddd): Remove.
12495 (cortex_a9_neon_vst3_vst4): Likewise.
12496 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
12498 (cortex_a9_neon_bit_ops_q): New.
12500 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
12501 (cortex_a9_neon_int_2): Likewise.
12502 (cortex_a9_neon_int_3): Likewise.
12503 (cortex_a9_neon_int_4): Likewise.
12504 (cortex_a9_neon_int_5): Likewise.
12505 (cortex_a9_neon_vqneg_vqabs): Likewise.
12506 (cortex_a9_neon_vmov): Likewise.
12507 (cortex_a9_neon_vaba): Likewise.
12508 (cortex_a9_neon_vaba_qqq): Likewise.
12509 (cortex_a9_neon_shift_1): Likewise.
12510 (cortex_a9_neon_shift_2): Likewise.
12511 (cortex_a9_neon_shift_3): Likewise.
12512 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
12513 (cortex_a9_neon_vsra_vrsra): Likewise.
12514 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
12515 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
12516 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
12518 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
12519 (cortex_a9_neon_mla_qqq_8_16): Likewise.
12520 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
12522 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
12523 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
12524 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
12525 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
12526 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
12527 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
12528 (cortex_a9_neon_fp_vsum): Likewise.
12529 (cortex_a9_neon_fp_vmul_ddd): Likewise.
12530 (cortex_a9_neon_fp_vmul_qqd): Likewise.
12531 (cortex_a9_neon_fp_vmla_ddd): Likewise.
12532 (cortex_a9_neon_fp_vmla_qqq): Likewise.
12533 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
12534 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
12535 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
12536 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
12537 (cortex_a9_neon_bp_simple): Likewise.
12538 (cortex_a9_neon_bp_2cycle): Likewise.
12539 (cortex_a9_neon_bp_3cycle): Likewise.
12540 (cortex_a9_neon_ldr): Likewise.
12541 (cortex_a9_neon_str): Likewise.
12542 (cortex_a9_neon_vld1_1_2_regs): Likewise.
12543 (cortex_a9_neon_vld1_3_4_regs): Likewise.
12544 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
12545 (cortex_a9_neon_vld2_4_regs): Likewise.
12546 (cortex_a9_neon_vld3_vld4): Likewise.
12547 (cortex_a9_neon_vld1_vld2_lane): Likewise.
12548 (cortex_a9_neon_vld3_vld4_lane): Likewise.
12549 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
12550 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
12551 (cortex_a9_neon_vst1_3_4_regs): Likewise.
12552 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
12553 (cortex_a9_neon_vst1_vst2_lane): Likewise.
12554 (cortex_a9_neon_vst3_vst4_lane): Likewise.
12555 (cortex_a9_neon_mcr): Likewise.
12556 (cortex_a9_neon_mcr_2_mcrr): Likewise.
12557 (cortex_a9_neon_mrc): Likewise.
12558 (cortex_a9_neon_mrrc): Likewise.
12560 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
12562 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
12564 (cortex_a8_neon_vshl_ddd): Remove.
12565 (cortex_a8_neon_vst3_vst4): Likewise.
12566 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
12568 (cortex_a8_neon_bit_ops_q): New.
12570 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
12571 (cortex_a8_neon_int_2): Likewise..
12572 (cortex_a8_neon_int_3): Likewise.
12573 (cortex_a8_neon_int_5): Likewise.
12574 (cortex_a8_neon_vqneg_vqabs): Likewise.
12575 (cortex_a8_neon_int_4): Likewise.
12576 (cortex_a8_neon_vaba): Likewise.
12577 (cortex_a8_neon_vaba_qqq): Likewise.
12578 (cortex_a8_neon_shift_1): Likewise.
12579 (cortex_a8_neon_shift_2): Likewise.
12580 (cortex_a8_neon_shift_3): Likewise.
12581 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
12582 (cortex_a8_neon_vsra_vrsra): Likewise.
12583 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
12584 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
12585 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
12587 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
12588 (cortex_a8_neon_mla_qqq_8_16): Likewise.
12589 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
12591 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
12592 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
12593 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
12594 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
12595 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
12596 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
12597 (cortex_a8_neon_fp_vsum): Likewise.
12598 (cortex_a8_neon_fp_vmul_ddd): Likewise.
12599 (cortex_a8_neon_fp_vmul_qqd): Likewise.
12600 (cortex_a8_neon_fp_vmla_ddd): Likewise.
12601 (cortex_a8_neon_fp_vmla_qqq): Likewise.
12602 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
12603 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
12604 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
12605 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
12606 (cortex_a8_neon_bp_simple): Likewise.
12607 (cortex_a8_neon_bp_2cycle): Likewise.
12608 (cortex_a8_neon_bp_3cycle): Likewise.
12609 (cortex_a8_neon_ldr): Likewise.
12610 (cortex_a8_neon_str): Likewise.
12611 (cortex_a8_neon_vld1_1_2_regs): Likewise.
12612 (cortex_a8_neon_vld1_3_4_regs): Likewise.
12613 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
12614 (cortex_a8_neon_vld2_4_regs): Likewise.
12615 (cortex_a8_neon_vld3_vld4): Likewise.
12616 (cortex_a8_neon_vld1_vld2_lane): Likewise.
12617 (cortex_a8_neon_vld3_vld4_lane): Likewise.
12618 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
12619 (cortex_a8_neon_vst1_3_4_regs): Likewise.
12620 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
12621 (cortex_a8_neon_vst1_vst2_lane): Likewise.
12622 (cortex_a8_neon_vst3_vst4_lane): Likewise.
12623 (cortex_a8_neon_mcr): Likewise.
12624 (cortex_a8_neon_mcr_2_mcrr): Likewise.
12625 (cortex_a8_neon_mrc): Likewise.
12626 (cortex_a8_neon_mrrc): Likewise.
12628 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
12630 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
12632 * config/aarch64/aarch64-simd.md (neon_type): Remove.
12633 (aarch64_simd_dup<mode>): Add "type" attribute.
12634 (aarch64_dup_lane<mode>): Likewise.
12635 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
12636 (*aarch64_simd_mov<mode>): Likewise.
12637 (aarch64_simd_mov_from_<mode>low): Likewise.
12638 (aarch64_simd_mov_from_<mode>high): Likewise.
12639 (orn<mode>3): Likewise.
12640 (bic<mode>3): Likewise.
12641 (add<mode>3): Likewise.
12642 (sub<mode>3): Likewise.
12643 (mul<mode>3): Likewise.
12644 (*aarch64_mul3_elt<mode>): Likewise.
12645 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
12646 (*aarch64_mul3_elt_to_128df): Likewise.
12647 (*aarch64_mul3_elt_to_64v2df): Likewise.
12648 (neg<mode>2): Likewise.
12649 (abs<mode>2): Likewise.
12650 (abd<mode>_3): Likewise.
12651 (aba<mode>_3): Likewise.
12652 (fabd<mode>_3): Likewise.
12653 (*fabd_scalar<mode>3): Likewise.
12654 (and<mode>3): Likewise.
12655 (ior<mode>3): Likewise.
12656 (xor<mode>3): Likewise.
12657 (one_cmpl<mode>2): Likewise.
12658 (aarch64_simd_vec_set<mode>): Likewise.
12659 (aarch64_simd_lshr<mode>): Likewise.
12660 (aarch64_simd_ashr<mode>): Likewise.
12661 (aarch64_simd_imm_shl<mode>): Likewise.
12662 (aarch64_simd_reg_sshl<mode): Likewise.
12663 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
12664 (aarch64_simd_reg_shl<mode>_signed): Likewise.
12665 (aarch64_simd_vec_setv2di): Likewise.
12666 (aarch64_simd_vec_set<mode>): Likewise.
12667 (aarch64_mla<mode>): Likewise.
12668 (*aarch64_mla_elt<mode>): Likewise.
12669 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
12670 (aarch64_mls<mode>): Likewise.
12671 (*aarch64_mls_elt<mode>): Likewise.
12672 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
12673 (<su><maxmin><mode>3): Likewise.
12674 (move_lo_quad_<mode>): Likewise.
12675 (aarch64_simd_move_hi_quad_<mode>): Likewise.
12676 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
12677 (vec_pack_trunc_<mode>): Likewise.
12678 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
12679 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
12680 (*aarch64_<su>mlal_lo<mode>): Likewise.
12681 (*aarch64_<su>mlal_hi<mode>): Likewise.
12682 (*aarch64_<su>mlsl_lo<mode>): Likewise.
12683 (*aarch64_<su>mlsl_hi<mode>): Likewise.
12684 (*aarch64_<su>mlal<mode>): Likewise.
12685 (*aarch64_<su>mlsl<mode>): Likewise.
12686 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
12687 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
12688 (add<mode>3): Likewise.
12689 (sub<mode>3): Likewise.
12690 (mul<mode>3): Likewise.
12691 (div<mode>3): Likewise.
12692 (neg<mode>2): Likewise.
12693 (abs<mode>2): Likewise.
12694 (fma<mode>4): Likewise.
12695 (*aarch64_fma4_elt<mode>): Likewise.
12696 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
12697 (*aarch64_fma4_elt_to_128df): Likewise.
12698 (*aarch64_fma4_elt_to_64v2df): Likewise.
12699 (fnma<mode>4): Likewise.
12700 (*aarch64_fnma4_elt<mode>): Likewise.
12701 (*aarch64_fnma4_elt_<vswap_width_name><mode>
12702 (*aarch64_fnma4_elt_to_128df): Likewise.
12703 (*aarch64_fnma4_elt_to_64v2df): Likewise.
12704 (<frint_pattern><mode>2): Likewise.
12705 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
12706 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
12707 (vec_unpacks_lo_v4sf): Likewise.
12708 (aarch64_float_extend_lo_v2df): Likewise.
12709 (vec_unpacks_hi_v4sf): Likewise.
12710 (aarch64_float_truncate_lo_v2sf): Likewise.
12711 (aarch64_float_truncate_hi_v4sf): Likewise.
12712 (aarch64_vmls<mode>): Likewise.
12713 (<su><maxmin><mode>3): Likewise.
12714 (<maxmin_uns><mode>3): Likewise.
12715 (reduc_<sur>plus_<mode>): Likewise.
12716 (reduc_<sur>plus_v2di): Likewise.
12717 (reduc_<sur>plus_v2si): Likewise.
12718 (reduc_<sur>plus_<mode>): Likewise.
12719 (aarch64_addpv4sf): Likewise.
12720 (clz<mode>2): Likewise.
12721 (reduc_<maxmin_uns>_<mode>): Likewise.
12722 (reduc_<maxmin_uns>_v2di): Likewise.
12723 (reduc_<maxmin_uns>_v2si): Likewise.
12724 (reduc_<maxmin_uns>_<mode>): Likewise.
12725 (reduc_<maxmin_uns>_v4sf): Likewise.
12726 (aarch64_simd_bsl<mode>_internal): Likewise.
12727 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
12728 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
12729 (aarch64_get_lane<mode>): Likewise.
12730 (*aarch64_combinez<mode>): Likewise.
12731 (aarch64_combine<mode>): Likewise.
12732 (aarch64_simd_combine<mode>): Likewise.
12733 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
12734 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
12735 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
12736 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
12737 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
12738 (aarch64_<sur>h<addsub><mode>): Likewise.
12739 (aarch64_<sur><addsub>hn<mode>): Likewise.
12740 (aarch64_<sur><addsub>hn2<mode>): Likewise.
12741 (aarch64_pmul<mode>): Likewise.
12742 (aarch64_<su_optab><optab><mode>): Likewise.
12743 (aarch64_<sur>qadd<mode>): Likewise.
12744 (aarch64_sqmovun<mode>): Likewise.
12745 (aarch64_<sur>qmovn<mode>): Likewise.
12746 (aarch64_s<optab><mode>): Likewise.
12747 (aarch64_sq<r>dmulh<mode>): Likewise.
12748 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
12749 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
12750 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
12751 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
12752 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
12753 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
12754 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
12755 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
12756 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
12757 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
12758 (aarch64_sqdmull<mode>): Likewise.
12759 (aarch64_sqdmull_lane<mode>_internal): Likewise.
12760 (aarch64_sqdmull_n<mode>): Likewise.
12761 (aarch64_sqdmull2<mode>_internal): Likewise.
12762 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
12763 (aarch64_sqdmull2_n<mode>_internal): Likewise.
12764 (aarch64_<sur>shl<mode>): Likewise.
12765 (aarch64_<sur>q<r>shl<mode>
12766 (aarch64_<sur>shll_n<mode>): Likewise.
12767 (aarch64_<sur>shll2_n<mode>): Likewise.
12768 (aarch64_<sur>shr_n<mode>): Likewise.
12769 (aarch64_<sur>sra_n<mode>): Likewise.
12770 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
12771 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
12772 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
12773 (aarch64_cm<optab><mode>): Likewise.
12774 (aarch64_cm<optab>di): Likewise.
12775 (aarch64_cm<optab><mode>): Likewise.
12776 (aarch64_cm<optab>di): Likewise.
12777 (aarch64_cmtst<mode>): Likewise.
12778 (aarch64_cmtstdi): Likewise.
12779 (aarch64_cm<optab><mode>): Likewise.
12780 (*aarch64_fac<optab><mode>): Likewise.
12781 (aarch64_addp<mode>): Likewise.
12782 (aarch64_addpdi): Likewise.
12783 (sqrt<mode>2): Likewise.
12784 (vec_load_lanesoi<mode>): Likewise.
12785 (vec_store_lanesoi<mode>): Likewise.
12786 (vec_load_lanesci<mode>): Likewise.
12787 (vec_store_lanesci<mode>): Likewise.
12788 (vec_load_lanesxi<mode>): Likewise.
12789 (vec_store_lanesxi<mode>): Likewise.
12790 (*aarch64_mov<mode>): Likewise.
12791 (aarch64_ld2<mode>_dreg): Likewise.
12792 (aarch64_ld2<mode>_dreg): Likewise.
12793 (aarch64_ld3<mode>_dreg): Likewise.
12794 (aarch64_ld3<mode>_dreg): Likewise.
12795 (aarch64_ld4<mode>_dreg): Likewise.
12796 (aarch64_ld4<mode>_dreg): Likewise.
12797 (aarch64_tbl1<mode>): Likewise.
12798 (aarch64_tbl2v16qi): Likewise.
12799 (aarch64_combinev16qi): Likewise.
12800 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
12801 (aarch64_st2<mode>_dreg): Likewise.
12802 (aarch64_st2<mode>_dreg): Likewise.
12803 (aarch64_st3<mode>_dreg): Likewise.
12804 (aarch64_st3<mode>_dreg): Likewise.
12805 (aarch64_st4<mode>_dreg): Likewise.
12806 (aarch64_st4<mode>_dreg): Likewise.
12807 (*aarch64_simd_ld1r<mode>): Likewise.
12808 (aarch64_frecpe<mode>): Likewise.
12809 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
12810 (aarch64_frecps<mode>): Likewise.
12812 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
12814 * config/arm/iterators.md (V_elem_ch): New.
12816 (VQH_type): Likewise.
12817 * config/arm/arm.md (is_neon_type): New.
12818 (conds): Use is_neon_type.
12819 (anddi3_insn): Update type attribute.
12820 (xordi3_insn): Likewise.
12821 (one_cmpldi2): Likewise.
12822 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
12823 * config/arm/neon.md (neon_mov): Update type attribute.
12824 (*movmisalign<mode>_neon_store): Likewise.
12825 (*movmisalign<mode>_neon_load): Likewise.
12826 (vec_set<mode>_internal): Likewise.
12827 (vec_set<mode>_internal): Likewise.
12828 (vec_setv2di_internal): Likewise.
12829 (vec_extract<mode>): Likewise.
12830 (vec_extract<mode>): Likewise.
12831 (vec_extractv2di): Likewise.
12832 (*add<mode>3_neon): Likewise.
12833 (adddi3_neon): Likewise.
12834 (*sub<mode>3_neon): Likewise.
12835 (subdi3_neon): Likewise.
12836 (fma<VCVTF:mode>4): Likewise.
12837 (fma<VCVTF:mode>4_intrinsic): Likewise.
12838 (*fmsub<VCVTF:mode>4): Likewise.
12839 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
12840 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
12841 (ior<mode>3): Likewise.
12842 (and<mode>3): Likewise.
12843 (orn<mode>3_neon): Likewise.
12844 (orndi3_neon): Likewise.
12845 (bic<mode>3_neon): Likewise.
12846 (bicdi3_neon): Likewise.
12847 (xor<mode>3): Likewise.
12848 (one_cmpl<mode>2): Likewise.
12849 (abs<mode>2): Likewise.
12850 (neg<mode>2): Likewise.
12851 (negdi2_neon): Likewise.
12852 (*umin<mode>3_neon): Likewise.
12853 (*umax<mode>3_neon): Likewise.
12854 (*smin<mode>3_neon): Likewise.
12855 (*smax<mode>3_neon): Likewise.
12856 (vashl<mode>3): Likewise.
12857 (vashr<mode>3_imm): Likewise.
12858 (vlshr<mode>3_imm): Likewise.
12859 (ashl<mode>3_signed): Likewise.
12860 (ashl<mode>3_unsigned): Likewise.
12861 (neon_load_count): Likewise.
12862 (ashldi3_neon_noclobber): Likewise.
12863 (ashldi3_neon): Likewise.
12864 (signed_shift_di3_neon): Likewise.
12865 (unsigned_shift_di3_neon): Likewise.
12866 (ashrdi3_neon_imm_noclobber): Likewise.
12867 (lshrdi3_neon_imm_noclobber): Likewise.
12868 (<shift>di3_neon): Likewise.
12869 (widen_ssum<mode>3): Likewise.
12870 (widen_usum<mode>3): Likewise.
12871 (quad_halves_<code>v4si): Likewise.
12872 (quad_halves_<code>v4sf): Likewise.
12873 (quad_halves_<code>v8hi): Likewise.
12874 (quad_halves_<code>v16qi): Likewise.
12875 (reduc_splus_v2di): Likewise.
12876 (neon_vpadd_internal<mode>): Likewise.
12877 (neon_vpsmin<mode>): Likewise.
12878 (neon_vpsmax<mode>): Likewise.
12879 (neon_vpumin<mode>): Likewise.
12880 (neon_vpumax<mode>): Likewise.
12881 (*ss_add<mode>_neon): Likewise.
12882 (*us_add<mode>_neon): Likewise.
12883 (*ss_sub<mode>_neon): Likewise.
12884 (*us_sub<mode>_neon): Likewise.
12885 (neon_vadd<mode>_unspec): Likewise.
12886 (neon_vaddl<mode>): Likewise.
12887 (neon_vaddw<mode>): Likewise.
12888 (neon_vhadd<mode>): Likewise.
12889 (neon_vqadd<mode>): Likewise.
12890 (neon_vaddhn<mode>): Likewise.
12891 (neon_vmul<mode>): Likewise.
12892 (neon_vfms<VCVTF:mode>): Likewise.
12893 (neon_vmlal<mode>): Likewise.
12894 (neon_vmls<mode>): Likewise.
12895 (neon_vmlsl<mode>): Likewise.
12896 (neon_vqdmulh<mode>): Likewise.
12897 (neon_vqdmlal<mode>): Likewise.
12898 (neon_vqdmlsl<mode>): Likewise.
12899 (neon_vmull<mode>): Likewise.
12900 (neon_vqdmull<mode>): Likewise.
12901 (neon_vsub<mode>_unspec): Likewise.
12902 (neon_vsubl<mode>): Likewise.
12903 (neon_vsubw<mode>): Likewise.
12904 (neon_vqsub<mode>): Likewise.
12905 (neon_vhsub<mode>): Likewise.
12906 (neon_vsubhn<mode>): Likewise.
12907 (neon_vceq<mode>): Likewise.
12908 (neon_vcge<mode>): Likewise.
12909 (neon_vcgeu<mode>): Likewise.
12910 (neon_vcgt<mode>): Likewise.
12911 (neon_vcgtu<mode>): Likewise.
12912 (neon_vcle<mode>): Likewise.
12913 (neon_vclt<mode>): Likewise.
12914 (neon_vcage<mode>): Likewise.
12915 (neon_vcagt<mode>): Likewise.
12916 (neon_vtst<mode>): Likewise.
12917 (neon_vabd<mode>): Likewise.
12918 (neon_vabdl<mode>): Likewise.
12919 (neon_vaba<mode>): Likewise.
12920 (neon_vabal<mode>): Likewise.
12921 (neon_vmax<mode>): Likewise.
12922 (neon_vmin<mode>): Likewise.
12923 (neon_vpaddl<mode>): Likewise.
12924 (neon_vpadal<mode>): Likewise.
12925 (neon_vpmax<mode>): Likewise.
12926 (neon_vpmin<mode>): Likewise.
12927 (neon_vrecps<mode>): Likewise.
12928 (neon_vrsqrts<mode>): Likewise.
12929 (neon_vqabs<mode>): Likewise.
12930 (neon_vqneg<mode>): Likewise.
12931 (neon_vcls<mode>): Likewise.
12932 (clz<mode>2): Likewise.
12933 (popcount<mode>2): Likewise.
12934 (neon_vrecpe<mode>): Likewise.
12935 (neon_vrsqrte<mode>): Likewise.
12936 (neon_vget_lane<mode>_sext_internal): Likewise.
12937 (neon_vget_lane<mode>_zext_internal): Likewise.
12938 (neon_vdup_n<mode>): Likewise.
12939 (neon_vdup_n<mode>): Likewise.
12940 (neon_vdup_nv2di): Likewise.
12941 (neon_vdup_lane<mode>_interal): Likewise.
12942 (*neon_vswp<mode>): Likewise.
12943 (neon_vcombine<mode>): Likewise.
12944 (float<mode><V_cvtto>2): Likewise.
12945 (floatuns<mode><V_cvtto>2): Likewise.
12946 (fix_trunc<mode><V_cvtto>2): Likewise.
12947 (fixuns_trunc<mode><V_cvtto>2
12948 (neon_vcvt<mode>): Likewise.
12949 (neon_vcvt<mode>): Likewise.
12950 (neon_vcvtv4sfv4hf): Likewise.
12951 (neon_vcvtv4hfv4sf): Likewise.
12952 (neon_vcvt_n<mode>): Likewise.
12953 (neon_vcvt_n<mode>): Likewise.
12954 (neon_vmovn<mode>): Likewise.
12955 (neon_vqmovn<mode>): Likewise.
12956 (neon_vqmovun<mode>): Likewise.
12957 (neon_vmovl<mode>): Likewise.
12958 (neon_vmul_lane<mode>): Likewise.
12959 (neon_vmul_lane<mode>): Likewise.
12960 (neon_vmull_lane<mode>): Likewise.
12961 (neon_vqdmull_lane<mode>): Likewise.
12962 (neon_vqdmulh_lane<mode>): Likewise.
12963 (neon_vqdmulh_lane<mode>): Likewise.
12964 (neon_vmla_lane<mode>): Likewise.
12965 (neon_vmla_lane<mode>): Likewise.
12966 (neon_vmlal_lane<mode>): Likewise.
12967 (neon_vqdmlal_lane<mode>): Likewise.
12968 (neon_vmls_lane<mode>): Likewise.
12969 (neon_vmls_lane<mode>): Likewise.
12970 (neon_vmlsl_lane<mode>): Likewise.
12971 (neon_vqdmlsl_lane<mode>): Likewise.
12972 (neon_vext<mode>): Likewise.
12973 (neon_vrev64<mode>): Likewise.
12974 (neon_vrev32<mode>): Likewise.
12975 (neon_vrev16<mode>): Likewise.
12976 (neon_vbsl<mode>_internal): Likewise.
12977 (neon_vshl<mode>): Likewise.
12978 (neon_vqshl<mode>): Likewise.
12979 (neon_vshr_n<mode>): Likewise.
12980 (neon_vshrn_n<mode>): Likewise.
12981 (neon_vqshrn_n<mode>): Likewise.
12982 (neon_vqshrun_n<mode>): Likewise.
12983 (neon_vshl_n<mode>): Likewise.
12984 (neon_vqshl_n<mode>): Likewise.
12985 (neon_vqshlu_n<mode>): Likewise.
12986 (neon_vshll_n<mode>): Likewise.
12987 (neon_vsra_n<mode>): Likewise.
12988 (neon_vsri_n<mode>): Likewise.
12989 (neon_vsli_n<mode>): Likewise.
12990 (neon_vtbl1v8qi): Likewise.
12991 (neon_vtbl2v8qi): Likewise.
12992 (neon_vtbl3v8qi): Likewise.
12993 (neon_vtbl4v8qi): Likewise.
12994 (neon_vtbl1v16qi): Likewise.
12995 (neon_vtbl2v16qi): Likewise.
12996 (neon_vcombinev16qi): Likewise.
12997 (neon_vtbx1v8qi): Likewise.
12998 (neon_vtbx2v8qi): Likewise.
12999 (neon_vtbx3v8qi): Likewise.
13000 (neon_vtbx4v8qi): Likewise.
13001 (*neon_vtrn<mode>_insn): Likewise.
13002 (*neon_vzip<mode>_insn): Likewise.
13003 (*neon_vuzp<mode>_insn): Likewise.
13004 (neon_vld1<mode>): Likewise.
13005 (neon_vld1_lane<mode>): Likewise.
13006 (neon_vld1_lane<mode>): Likewise.
13007 (neon_vld1_dup<mode>): Likewise.
13008 (neon_vld1_dup<mode>): Likewise.
13009 (neon_vld1_dupv2di): Likewise.
13010 (neon_vst1<mode>): Likewise.
13011 (neon_vst1_lane<mode>): Likewise.
13012 (neon_vst1_lane<mode>): Likewise.
13013 (neon_vld2<mode>): Likewise.
13014 (neon_vld2<mode>): Likewise.
13015 (neon_vld2_lane<mode>): Likewise.
13016 (neon_vld2_lane<mode>): Likewise.
13017 (neon_vld2_dup<mode>): Likewise.
13018 (neon_vst2<mode>): Likewise.
13019 (neon_vst2<mode>): Likewise.
13020 (neon_vst2_lane<mode>): Likewise.
13021 (neon_vst2_lane<mode>): Likewise.
13022 (neon_vld3<mode>): Likewise.
13023 (neon_vld3qa<mode>): Likewise.
13024 (neon_vld3qb<mode>): Likewise.
13025 (neon_vld3_lane<mode>): Likewise.
13026 (neon_vld3_lane<mode>): Likewise.
13027 (neon_vld3_dup<mode>): Likewise.
13028 (neon_vst3<mode>): Likewise.
13029 (neon_vst3qa<mode>): Likewise.
13030 (neon_vst3qb<mode>): Likewise.
13031 (neon_vst3_lane<mode>): Likewise.
13032 (neon_vst3_lane<mode>): Likewise.
13033 (neon_vld4<mode>): Likewise.
13034 (neon_vld4qa<mode>): Likewise.
13035 (neon_vld4qb<mode>): Likewise.
13036 (neon_vld4_lane<mode>): Likewise.
13037 (neon_vld4_lane<mode>): Likewise.
13038 (neon_vld4_dup<mode>): Likewise.
13039 (neon_vst4<mode>): Likewise.
13040 (neon_vst4qa<mode>): Likewise.
13041 (neon_vst4qb<mode>): Likewise.
13042 (neon_vst4_lane<mode>): Likewise.
13043 (neon_vst4_lane<mode>): Likewise.
13044 (neon_vec_unpack<US>_lo_<mode>): Likewise.
13045 (neon_vec_unpack<US>_hi_<mode>): Likewise.
13046 (neon_vec_<US>mult_lo_<mode>): Likewise.
13047 (neon_vec_<US>mult_hi_<mode>): Likewise.
13048 (neon_vec_<US>shiftl_<mode>): Likewise.
13049 (neon_unpack<US>_<mode>): Likewise.
13050 (neon_vec_<US>mult_<mode>): Likewise.
13051 (vec_pack_trunc_<mode>): Likewise.
13052 (neon_vec_pack_trunc_<mode>): Likewise.
13053 (neon_vabd<mode>_2): Likewise.
13054 (neon_vabd<mode>_3): Likewise.
13056 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13058 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
13059 (load_pair): Update type attribute.
13060 (store_pair): Update type attribute.
13061 * config/aarch64/iterators.md (q): New.
13063 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13065 * config/arm/types.md: Add new types for Neon insns.
13067 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13068 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13069 Sergey Lega <sergey.s.lega@intel.com>
13070 Anna Tikhonova <anna.tikhonova@intel.com>
13071 Ilya Tocar <ilya.tocar@intel.com>
13072 Andrey Turetskiy <andrey.turetskiy@intel.com>
13073 Ilya Verbin <ilya.verbin@intel.com>
13074 Kirill Yukhin <kirill.yukhin@intel.com>
13075 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13077 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
13078 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
13079 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
13080 (rcp14<mode>): New.
13081 (srcp14<mode>): Ditto.
13082 (rsqrt14<mode>): Ditto.
13083 (rsqrt14<mode>): Ditto.
13084 (avx512f_vmscalef<mode>): Ditto.
13085 (avx512f_scalef<mode>): Ditto.
13086 (avx512f_getexp<mode>): Ditto.
13087 (avx512f_sgetexp<mode>): Ditto.
13088 (avx512f_fixupimm<mode>): Ditto.
13089 (avx512f_sfixupimm<mode>): Ditto.
13090 (avx512f_rndscale<mode>): Ditto.
13091 (*avx512er_exp2<mode>): Ditto.
13092 (*avx512er_rcp28<mode>): Ditto.
13093 (avx512er_rsqrt28<mode>): Ditto.
13094 (avx512f_getmant<mode>): Ditto.
13095 (avx512f_getmant<mode>): Ditto.
13096 (avx512f_rndscale<mode>): Fix formatting.
13098 2013-10-15 Martin Jambor <mjambor@suse.cz>
13100 * ipa-utils.h (ipa_edge_within_scc): Declare.
13101 * ipa-cp.c (edge_within_scc): Moved...
13102 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
13104 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13105 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13106 Sergey Lega <sergey.s.lega@intel.com>
13107 Anna Tikhonova <anna.tikhonova@intel.com>
13108 Ilya Tocar <ilya.tocar@intel.com>
13109 Andrey Turetskiy <andrey.turetskiy@intel.com>
13110 Ilya Verbin <ilya.verbin@intel.com>
13111 Kirill Yukhin <kirill.yukhin@intel.com>
13112 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13114 * config/i386/predicates.md (const_8_to_15_operand): New.
13115 (const_16_to_31_operand): Ditto.
13116 * config/i386/sse.md (V8FI): New.
13118 (reduc_splus_v8df): Ditto.
13119 (reduc_splus_v16sf): Ditto.
13120 (avx512f_vextract<shuffletype>32x4_1): Ditto.
13121 (vec_extract_hi_<mode>): Ditto.
13122 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
13123 (vec_set_lo_<mode>): Ditto.
13124 (vec_set_hi_<mode>): Ditto.
13125 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
13126 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
13127 (avx512f_pshufd_1): Ditto.
13128 (avx512f_broadcast<mode>): Ditto.
13129 (avx512f_broadcast<mode>): Ditto.
13130 (define_split): Split vec_extract_lo into move.
13131 (ssequartermode): Ditto.
13132 (ssedoublemode): Extened with wider modes.
13133 (vec_extract_lo_<mode>): Ditto.
13135 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13136 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13137 Sergey Lega <sergey.s.lega@intel.com>
13138 Anna Tikhonova <anna.tikhonova@intel.com>
13139 Ilya Tocar <ilya.tocar@intel.com>
13140 Andrey Turetskiy <andrey.turetskiy@intel.com>
13141 Ilya Verbin <ilya.verbin@intel.com>
13142 Kirill Yukhin <kirill.yukhin@intel.com>
13143 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13145 * config/i386/predicates.md (register_or_constm1_operand): New.
13146 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
13147 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
13148 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
13149 UNSPEC_SCATTER_PREFETCH
13151 (avx512f_ucmp<mode>3): Ditto.
13152 (avx512f_vternlog<mode>): Ditto.
13153 (avx512f_align<mode>): Ditto.
13154 (<shift_insn><mode>3): Ditto.
13155 (avx512f_<rotate>v<mode>): Ditto.
13156 (avx512f_<rotate><mode>): Ditto.
13157 (avx512f_eq<mode>3): Ditto.
13158 (avx512f_eq<mode>3_1): Ditto.
13159 (avx512f_gt<mode>3): Ditto.
13160 (avx512f_testm<mode>3): Ditto.
13161 (avx512f_testnm<mode>3): Ditto.
13162 (avx512pf_gatherpf<mode>): Ditto.
13163 (*avx512pf_gatherpf<mode>_mask): Ditto.
13164 (*avx512pf_gatherpf<mode>): Ditto.
13165 (avx512pf_scatterpf<mode>): Ditto.
13166 (*avx512pf_scatterpf<mode>_mask): Ditto.
13167 (*avx512pf_scatterpf<mode>): Ditto.
13168 (avx512f_vec_dup_gpr<mode>): Ditto.
13169 (clz<mode>2): Ditto.
13170 (conflict<mode>): Ditto.
13171 (REDUC_SMINMAX_MODE): Extened with wider modes.
13172 (reduc_<code>_<mode>): Ditto.
13173 (vlshr<mode>3): Ditto.
13174 (vashl<mode>3): Ditto.
13176 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13177 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13178 Sergey Lega <sergey.s.lega@intel.com>
13179 Anna Tikhonova <anna.tikhonova@intel.com>
13180 Ilya Tocar <ilya.tocar@intel.com>
13181 Andrey Turetskiy <andrey.turetskiy@intel.com>
13182 Ilya Verbin <ilya.verbin@intel.com>
13183 Kirill Yukhin <kirill.yukhin@intel.com>
13184 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13186 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
13189 (avx512fmaskmode): Ditto.
13190 (bcstscalarsuff): Ditto.
13191 (avx512f_blendm<mode>): Ditto.
13192 (cmp_imm_predicate): Ditto.
13193 (avx512f_cmp<mode>3): Ditto.
13194 (avx512f_vec_dup<mode>): Ditto.
13195 (avx512f_vec_dup_mem<mode>): Ditto.
13196 (avx512f_vpermi2var<mode>3): Ditto.
13197 (avx512f_vpermt2var<mode>3): Ditto.
13198 (vec_init<mode>): Ditto.
13199 (avx512f_gathersi<mode>): Ditto.
13200 (*avx512f_gathersi<mode>): Ditto.
13201 (*avx512f_gathersi<mode>_2): Ditto.
13202 (avx512f_gatherdi<mode>): Ditto.
13203 (*avx512f_gatherdi<mode>): Ditto.
13204 (*avx512f_gatherdi<mode>_2): Ditto.
13205 (avx512f_scattersi<mode>): Ditto.
13206 (*avx512f_scattersi<mode>): Ditto.
13207 (avx512f_scatterdi<mode>): Ditto.
13208 (*avx512f_scatterdi<mode>): Ditto.
13209 (sseintprefix): Extened with wider modes.
13210 (VEC_GATHER_IDXSI): Ditto.
13211 (VEC_GATHER_IDXDI): Ditto.
13212 (VEC_GATHER_SRCDI): Ditto.
13214 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
13215 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13217 * config/arm/t-aprofile: New file.
13218 * config.gcc: Handle --with-multilib-list option.
13220 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
13222 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
13225 2013-10-15 Richard Biener <rguenther@suse.de>
13227 * tree-loop-distribution.c (build_empty_rdg): Inline into
13229 (rdg_flag_vertex): Inline into single user.
13230 (rdg_flag_vertex_and_dependent): Likewise.
13231 (build_rdg_partition_for_vertex): Remove processed bitmap.
13232 (rdg_build_partitions): Simplify.
13234 2013-10-15 Richard Biener <rguenther@suse.de>
13236 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
13237 Restructure forwarding through conversions and copies to
13238 avoid performing copy-propagation the wrong way. Adjust
13239 recursion invocations.
13240 (forward_propagate_addr_expr): Add argument stating if we
13241 are recursing from a single-use.
13242 (ssa_forward_propagate_and_combine): Adjust.
13244 2013-10-14 David Malcolm <dmalcolm@redhat.com>
13246 * dumpfile.h (gcc::dump_manager): New class, to hold state
13247 relating to dumpfile management.
13248 (get_dump_file_name): Remove in favor of method of dump_manager.
13249 (dump_initialized_p): Likewise.
13250 (dump_start): Likewise.
13251 (dump_finish): Likewise.
13252 (dump_switch_p): Likewise.
13253 (dump_register): Likewise.
13254 (get_dump_file_info): Likewise.
13255 * context.c (gcc::context::context): Construct the dump_manager
13257 * context.h (gcc::context::get_dumps): New.
13258 (gcc::context::m_dumps): New.
13259 * coverage.c (coverage_init): Port to dump_manager API.
13260 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
13261 (extra_dump_files_in_use): Likewise.
13262 (extra_dump_files_alloced): Likewise.
13263 (gcc::dump_manager::dump_manager): New.
13264 (dump_register): Convert to...
13265 (gcc::dump_manager::dump_register): ...method, replacing
13266 function-static next_dump with m_next_dump field.
13267 (get_dump_file_info): Convert to...
13268 (gcc::dump_manager::get_dump_file_info): ...method.
13269 (get_dump_file_name): Convert to...
13270 (gcc::dump_manager::get_dump_file_name): ...method.
13271 (dump_start): Convert to...
13272 (gcc::dump_manager::dump_start): ...method.
13273 (dump_finish): Convert to...
13274 (gcc::dump_manager::dump_finish): ...method.
13275 (dump_begin): Replace body with...
13276 (gcc::dump_manager::dump_begin): ...new method.
13277 (dump_phase_enabled_p): Convert to...
13278 (gcc::dump_manager::dump_phase_enabled_p): ...method.
13279 (dump_phase_enabled_p): Convert to...
13280 (gcc::dump_manager::dump_phase_enabled_p): ...method.
13281 (dump_initialized_p): Convert to...
13282 (gcc::dump_manager::dump_initialized_p): ...method.
13283 (dump_flag_name): Replace body with...
13284 (gcc::dump_manager::dump_flag_name): ...new method.
13285 (dump_enable_all): Convert to...
13286 (gcc::dump_manager::dump_enable_all): ...new method.
13287 (opt_info_enable_passes): Convert to...
13288 (gcc::dump_manager::opt_info_enable_passes): ...new method.
13289 (dump_switch_p_1): Convert to...
13290 (gcc::dump_manager::dump_switch_p_1): ...new method.
13291 (dump_switch_p): Convert to...
13292 (gcc::dump_manager::dump_switch_p): ...new method.
13293 (opt_info_switch_p): Port to dump_manager API.
13294 (enable_rtl_dump_file): Likewise.
13295 * opts-global.c (handle_common_deferred_options): Port to new
13297 * passes.c (pass_manager::finish_optimization_passes): Likewise.
13298 (pass_manager::register_one_dump_file): Likewise.
13299 (pass_manager::register_pass): Likewise.
13300 (pass_init_dump_file): Likewise.
13301 (pass_fini_dump_file): Likewise.
13302 * statistics.c (statistics_early_init): Likewise.
13304 2013-10-14 Richard Biener <rguenther@suse.de>
13306 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
13307 iterative_hash_canonical_type, gimple_canonical_type_hash,
13308 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
13309 gimple_register_canonical_type, print_gimple_types_stats,
13310 free_gimple_type_tables): Move to lto/lto.c
13311 (gt-gimple.h): Do not include.
13312 * gimple.h (gimple_register_canonical_type,
13313 print_gimple_types_stats, free_gimple_type_tables): Remove.
13314 * Makefile.in (GTFILES): Remove gimple.c.
13316 2013-10-14 Travis Snoozy <quandary@remstate.com>
13319 * config/msp430/msp430.c (msp430_option_override): Correct thinko
13320 scanning for msp430x targets.
13322 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
13325 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
13326 (registers_ok_for_ldd_peep): Move around.
13327 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
13328 * config/sparc/sparc.md (widening peepholes): Use it.
13330 2013-10-14 Richard Biener <rguenther@suse.de>
13332 PR middle-end/58712
13333 PR middle-end/55358
13334 * gimple.c (iterative_hash_canonical_type): Make sure to
13335 record the hash into the correct hashtable slot.
13337 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
13339 PR rtl-optimization/58662
13340 * combine.c (try_combine): Take into account death nodes on I2 when
13341 splitting a PARALLEL of two independent SETs. Fix dump message.
13343 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
13346 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
13347 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
13349 * config/sh/t-sh (sh_treg_combine.o): New entry.
13350 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
13351 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
13352 (register_sh_passes): New function. Register sh_treg_combine pass.
13353 (sh_option_override): Invoke it.
13354 (sh_canonicalize_comparison): Handle op0_preserve_value.
13355 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
13356 opportunities. Canonicalize branch condition.
13357 (nott): Allow only if pseudos can be created for non-SH2A.
13359 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
13362 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
13363 (ix86_expand_movmem): Replace copy_addr_to_reg with
13364 ix86_copy_addr_to_reg.
13365 (ix86_expand_setmem): Likewise.
13367 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
13369 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
13370 provided by ix86_fp_compare_mode instead of CCFPUmode.
13372 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
13374 * config/aarch64/arm_neon.h
13375 (vtbx<1,3>_<psu>8): Fix register constriants.
13377 2013-10-11 Jeff Law <law@redhat.com>
13379 PR tree-optimization/58640
13380 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
13381 threading paths that cross over two loop entry points.
13383 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13385 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
13386 handle vector float as well.
13387 (*vsx_le_perm_load_v4si): Likewise.
13388 (*vsx_le_perm_store_v2di): Likewise.
13389 (*vsx_le_perm_store_v4si): Likewise.
13391 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13393 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
13394 directly to circumvent subtract from splat{31} workaround.
13395 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
13397 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
13398 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
13399 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
13400 (altivec_vperm_<mode>): Convert to define_insn_and_split to
13401 separate big and little endian logic.
13402 (*altivec_vperm_<mode>_internal): New define_insn.
13403 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
13404 separate big and little endian logic.
13405 (*altivec_vperm_<mode>_uns_internal): New define_insn.
13406 (vec_permv16qi): Add little endian logic.
13408 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
13410 * doc/extend.texi (returns_nonnull): Remove arguments.
13412 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13413 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13414 Sergey Lega <sergey.s.lega@intel.com>
13415 Anna Tikhonova <anna.tikhonova@intel.com>
13416 Ilya Tocar <ilya.tocar@intel.com>
13417 Andrey Turetskiy <andrey.turetskiy@intel.com>
13418 Ilya Verbin <ilya.verbin@intel.com>
13419 Kirill Yukhin <kirill.yukhin@intel.com>
13420 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13422 * config/i386/sse.md (VI48F_256_512): New.
13423 (avx2_permvar<mode>): Change to ...
13424 (<avx2_avx512f>_permvar<mode>): This.
13426 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13427 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13428 Sergey Lega <sergey.s.lega@intel.com>
13429 Anna Tikhonova <anna.tikhonova@intel.com>
13430 Ilya Tocar <ilya.tocar@intel.com>
13431 Andrey Turetskiy <andrey.turetskiy@intel.com>
13432 Ilya Verbin <ilya.verbin@intel.com>
13433 Kirill Yukhin <kirill.yukhin@intel.com>
13434 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13436 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
13437 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
13438 * config/i386/sse.md (VI4_AVX): New.
13439 (sf2simodelower): Ditto.
13440 (sse2_cvtps2dq): Change to ...
13441 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
13443 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13444 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13445 Sergey Lega <sergey.s.lega@intel.com>
13446 Anna Tikhonova <anna.tikhonova@intel.com>
13447 Ilya Tocar <ilya.tocar@intel.com>
13448 Andrey Turetskiy <andrey.turetskiy@intel.com>
13449 Ilya Verbin <ilya.verbin@intel.com>
13450 Kirill Yukhin <kirill.yukhin@intel.com>
13451 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13453 * config/i386/sse.md (V_512): New.
13455 (vcond<V_512:mode><VF_512:mode>): Ditto.
13456 (vcond<V_512:mode><VI_512:mode>): Ditto.
13457 (vcondu<V_512:mode><VI_512:mode>): Ditto.
13459 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13460 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13461 Sergey Lega <sergey.s.lega@intel.com>
13462 Anna Tikhonova <anna.tikhonova@intel.com>
13463 Ilya Tocar <ilya.tocar@intel.com>
13464 Andrey Turetskiy <andrey.turetskiy@intel.com>
13465 Ilya Verbin <ilya.verbin@intel.com>
13466 Kirill Yukhin <kirill.yukhin@intel.com>
13467 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13469 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
13470 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
13472 (fma<mode>4): Removed condition.
13473 (fms<mode>4): Ditto.
13474 (fnma<mode>4): Ditto.
13475 (fnms<mode>4): Ditto.
13476 (fma4i_fmadd_<mode>): Ditto.
13477 (*fma_fmadd_<mode>): Ditto.
13478 (*fma_fmsub_<mode>): Ditto.
13479 (*fma_fnmadd_<mode>): Ditto.
13480 (*fma_fnmsub_<mode>): Ditto.
13481 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
13482 (*fma_fmaddsub_<mode>): Ditto.
13483 (*fma_fmsubadd_<mode>): Ditto.
13484 (*fmai_fmadd_<mode>): Ditto.
13485 (*fmai_fmsub_<mode>): Ditto.
13486 (*fmai_fnmadd_<mode>): Ditto.
13487 (*fmai_fnmsub_<mode>): Ditto.
13489 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13490 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13491 Sergey Lega <sergey.s.lega@intel.com>
13492 Anna Tikhonova <anna.tikhonova@intel.com>
13493 Ilya Tocar <ilya.tocar@intel.com>
13494 Andrey Turetskiy <andrey.turetskiy@intel.com>
13495 Ilya Verbin <ilya.verbin@intel.com>
13496 Kirill Yukhin <kirill.yukhin@intel.com>
13497 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13499 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
13500 (VI124_256): Changed to ...
13501 (VI124_256_48_512): This.
13502 (ssepackmode): Extended with wider modes.
13503 (<code><mode>3): Changed iterator.
13504 (*avx2_<code><mode>3): Ditto.
13505 (vec_pack_trunc_<mode>): Ditto.
13507 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13508 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13509 Sergey Lega <sergey.s.lega@intel.com>
13510 Anna Tikhonova <anna.tikhonova@intel.com>
13511 Ilya Tocar <ilya.tocar@intel.com>
13512 Andrey Turetskiy <andrey.turetskiy@intel.com>
13513 Ilya Verbin <ilya.verbin@intel.com>
13514 Kirill Yukhin <kirill.yukhin@intel.com>
13515 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13517 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
13518 (VI8F_256_512): Ditto.
13519 (abs<mode>2): Changed iterator.
13520 (avx2_perm<mode>): Changed to ...
13521 (<avx2_avx512f>_perm<mode>): This.
13522 (avx2_perm<mode>_1): Changed to ...
13523 (<avx2_avx512f>_perm<mode>_1): This.
13525 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13526 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13527 Sergey Lega <sergey.s.lega@intel.com>
13528 Anna Tikhonova <anna.tikhonova@intel.com>
13529 Ilya Tocar <ilya.tocar@intel.com>
13530 Andrey Turetskiy <andrey.turetskiy@intel.com>
13531 Ilya Verbin <ilya.verbin@intel.com>
13532 Kirill Yukhin <kirill.yukhin@intel.com>
13533 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13535 * config/i386/sse.md (VI48_AVX512F): New.
13536 (VI48_AVX2): Changed to ...
13537 (VI48_AVX2_48_AVX512F): This.
13538 (avx2_ashrv<mode>): Changed to ...
13539 (<avx2_avx512f>_ashrv<mode>): This.
13540 (avx2_<shift_insn>v<mode>): Changed to ...
13541 (<avx2_avx512f>_<shift_insn>v<mode>): This.
13543 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13544 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13545 Sergey Lega <sergey.s.lega@intel.com>
13546 Anna Tikhonova <anna.tikhonova@intel.com>
13547 Ilya Tocar <ilya.tocar@intel.com>
13548 Andrey Turetskiy <andrey.turetskiy@intel.com>
13549 Ilya Verbin <ilya.verbin@intel.com>
13550 Kirill Yukhin <kirill.yukhin@intel.com>
13551 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13553 * config/i386/sse.md (VI4_AVX512F): New.
13554 (VI8_AVX2_AVX512F): Ditto.
13555 (mul<mode>3): Extended with wider modes.
13556 (*<sse4_1_avx2>_mul<mode>3): Ditto.
13557 (mul<mode>3): Ditto.
13558 (vec_widen_<s>mult_odd_<mode>): Ditto.
13560 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13561 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13562 Sergey Lega <sergey.s.lega@intel.com>
13563 Anna Tikhonova <anna.tikhonova@intel.com>
13564 Ilya Tocar <ilya.tocar@intel.com>
13565 Andrey Turetskiy <andrey.turetskiy@intel.com>
13566 Ilya Verbin <ilya.verbin@intel.com>
13567 Kirill Yukhin <kirill.yukhin@intel.com>
13568 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13570 * config/i386/sse.md (VI2_AVX512F): New.
13571 (VI124_AVX512F): Ditto.
13572 (sseunpackmode): Extended with wider modes.
13573 (sseunpackfltmode): Ditto.
13574 (vec_unpacks_float_hi_<mode>): Ditto.
13575 (vec_unpacks_float_lo_<mode>): Ditto.
13576 (vec_unpacku_float_hi_<mode>): Ditto.
13577 (vec_unpacku_float_lo_<mode>): Ditto.
13578 (vec_unpacks_lo_<mode>): Ditto.
13579 (vec_unpacks_hi_<mode>): Ditto.
13580 (vec_unpacku_lo_<mode>): Ditto.
13581 (vec_unpacku_hi_<mode>): Ditto.
13583 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13584 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13585 Sergey Lega <sergey.s.lega@intel.com>
13586 Anna Tikhonova <anna.tikhonova@intel.com>
13587 Ilya Tocar <ilya.tocar@intel.com>
13588 Andrey Turetskiy <andrey.turetskiy@intel.com>
13589 Ilya Verbin <ilya.verbin@intel.com>
13590 Kirill Yukhin <kirill.yukhin@intel.com>
13591 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13593 * config/i386/i386.md (multdiv): New.
13594 (multdiv_mnemonic): Ditto.
13595 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
13596 (<sse>_vm<multdiv_mnemonic><mode>3): This.
13597 (<sse>_vmdiv<mode>3): Removed.
13599 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13600 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13601 Sergey Lega <sergey.s.lega@intel.com>
13602 Anna Tikhonova <anna.tikhonova@intel.com>
13603 Ilya Tocar <ilya.tocar@intel.com>
13604 Andrey Turetskiy <andrey.turetskiy@intel.com>
13605 Ilya Verbin <ilya.verbin@intel.com>
13606 Kirill Yukhin <kirill.yukhin@intel.com>
13607 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13609 * config/i386/sse.md (V): Extended with wider modes.
13611 (ssehalfvecmode): Ditto.
13613 (ssepackfltmode): Ditto.
13614 (avx_vec_concat<mode>): Ditto.
13615 (V_256_512): New iterator.
13616 (VF2_512_256): Ditto.
13617 (si2dfmode): New attribute.
13618 (si2dfmodelower): Ditto.
13619 (sf2dfmode): Ditto.
13620 (concat_tg_mode): Ditto.
13621 (floatv4siv4df2): Changed to ...
13622 (float<si2dfmodelower><mode>2): This.
13623 (avx_cvtps2pd256): Changed to ...
13624 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
13625 (vec_pack_trunc_v4df): Changed to ...
13626 (vec_pack_trunc_<mode>): This.
13627 (avx_vpermil<mode>): Changed to ...
13628 (<sse2_avx_avx512f>_vpermil<mode>): This.
13629 (<fixsuffix>fix_truncv8dfv8si2): New.
13630 (vec_pack_sfix_trunc_v8df): Ditto.
13631 (avx512f_rndscale<mode>): Ditto.
13632 (avx512f_roundpd512): Ditto.
13633 (vec_pack_ufix_trunc_<mode>): Updated iterator.
13635 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13636 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13637 Sergey Lega <sergey.s.lega@intel.com>
13638 Anna Tikhonova <anna.tikhonova@intel.com>
13639 Ilya Tocar <ilya.tocar@intel.com>
13640 Andrey Turetskiy <andrey.turetskiy@intel.com>
13641 Ilya Verbin <ilya.verbin@intel.com>
13642 Kirill Yukhin <kirill.yukhin@intel.com>
13643 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13645 * config/i386/i386.md (any_fix): New iterator.
13646 (fixsuffix): New attribute.
13647 * config/i386/sse.md (VF1): Extened with wider modes.
13651 (sseintvecmodelower): Ditto.
13652 (ssescalarmode): Ditto.
13653 (ssescalarnum): Ditto.
13654 (VF1_128_256): New.
13655 (ssexmmmode): Ditto.
13656 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
13657 (<sse>_rcp<mode>2): Change iterator.
13658 (rsqrt<mode>2): Ditto.
13659 (<sse>_rsqrt<mode>2): Ditto.
13660 (avx2_vec_dup<mode>): Ditto.
13661 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
13662 (round<mode>2_sfix): Ditto.
13663 (avx2_pbroadcast<mode>): Ditto.
13664 (*andnot<mode>3): Handle XI mode.
13665 (*<code><mode>3): Ditto.
13666 (AVXTOSSEMODE): Removed.
13667 (avx_vpermil<mode>): Changed to ...
13668 (<sse2_avx_avx512f>_vpermil<mode>): This.
13670 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13671 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13672 Sergey Lega <sergey.s.lega@intel.com>
13673 Anna Tikhonova <anna.tikhonova@intel.com>
13674 Ilya Tocar <ilya.tocar@intel.com>
13675 Andrey Turetskiy <andrey.turetskiy@intel.com>
13676 Ilya Verbin <ilya.verbin@intel.com>
13677 Kirill Yukhin <kirill.yukhin@intel.com>
13678 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13680 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
13681 (<sse>_comi): Ditto.
13682 (<sse>_ucomi): Ditto.
13683 (sse_cvtss2siq_2): Ditto.
13684 (sse2_cvtsd2si): Ditto.
13685 (sse2_cvtsd2siq): Ditto.
13686 (sse2_cvttsd2si): Ditto.
13687 (sse2_cvttsd2siq): Ditto.
13688 (<shift_insn><mode>3): Ditto.
13689 (sse2_cvtsi2sdq): Update constraint and prefix.
13690 (sse_cvtsi2ss): Update prefix.
13691 (sse_cvtsi2ssq): Ditto.
13693 2013-10-11 Jakub Jelinek <jakub@redhat.com>
13695 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
13696 ignore internal calls.
13698 2013-10-11 Richard Biener <rguenther@suse.de>
13700 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
13701 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
13702 TREE_OVERFLOW is set.
13704 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
13706 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
13708 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
13709 * gimple.h: Likewise.
13711 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
13713 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
13716 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
13718 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
13719 * configure: Regenerate.
13721 2013-10-11 Jakub Jelinek <jakub@redhat.com>
13723 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
13724 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
13725 formatting fixes, use pp_colon instead of pp_character (..., ':'),
13726 similarly pp_right_paren.
13727 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
13728 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
13729 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
13730 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
13732 (omp_declare_simd_clauses_equal,
13733 omp_remove_redundant_declare_simd_attrs): New functions.
13734 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
13735 (walk_tree_1): Handle new OpenMP 4.0 clauses.
13736 * tree.h (OMP_LOOP_CHECK): Define.
13737 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
13738 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
13739 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
13740 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
13741 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
13742 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
13743 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
13744 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
13745 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
13746 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
13747 OMP_CLAUSE_SIMDLEN_EXPR): Define.
13748 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
13749 (omp_remove_redundant_declare_simd_attrs): New prototype.
13750 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
13751 GIMPLE_OMP_TEAMS): New codes.
13752 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
13753 * omp-low.c (struct omp_context): Add cancel_label and cancellable
13755 (target_nesting_level): New variable.
13756 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
13757 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
13758 for collapse > 1 static schedule unless ordered.
13759 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
13760 (determine_parallel_type): Adjust get_ws_args_for caller.
13761 (install_var_field): Handle mask & 4 for double indirection.
13762 (scan_sharing_clauses): Ignore shared clause on teams construct.
13763 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
13764 (create_omp_child_function): If inside target or declare target
13765 constructs, set "omp declare target" attribute on the child function.
13766 (find_combined_for): New function.
13767 (scan_omp_parallel): Handle combined loops.
13768 (scan_omp_target, scan_omp_teams): New functions.
13769 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
13770 restrictions and set ctx->cancellable for cancellable constructs.
13771 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
13772 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
13773 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
13774 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
13775 (omp_clause_aligned_alignment): New function.
13776 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
13777 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
13778 on teams constructs. Handle user defined reductions and new
13779 OpenMP 4.0 clauses.
13780 (lower_reduction_clauses): Don't set placeholder to address of ref
13781 if it has already the right type.
13782 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
13783 (expand_parallel_call): Use the new non-_start suffixed builtins,
13784 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
13785 and GOMP_parallel_end after the call.
13786 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
13787 (expand_omp_for_init_counts): Handle combined loops.
13788 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
13790 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
13791 end of cancellable loops.
13792 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
13793 Likewise. Handle collapse > 1 loops.
13794 (expand_omp_simd): Handle combined loops.
13795 (expand_omp_for): Add inner_stmt argument, adjust callers of
13796 expand_omp_for* functions, use expand_omp_for_static*chunk even
13797 for collapse > 1 unless ordered.
13798 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
13799 of cancellable sections.
13800 (expand_omp_single): Remove need_barrier variable, just rely on
13801 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
13802 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
13803 (expand_omp_atomic_load, expand_omp_atomic_store,
13804 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
13805 (expand_omp_target): New function.
13806 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
13807 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
13808 (build_omp_regions_1): Immediately close region for
13809 GF_OMP_TARGET_KIND_UPDATE.
13810 (maybe_add_implicit_barrier_cancel): New function.
13811 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
13813 (lower_omp_single): Likewise. Add clobber after the barrier.
13814 (lower_omp_taskgroup): New function.
13815 (lower_omp_for): Handle combined loops. Adjust
13816 lower_rec_input_clauses caller. Handle cancellation.
13817 (lower_depend_clauses): New function.
13818 (lower_omp_taskreg): Lower depend clauses. Adjust
13819 lower_rec_input_clauses caller. Add clobber after the call. Handle
13821 (lower_omp_target, lower_omp_teams): New functions.
13822 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
13823 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
13824 and GOMP_cancellation_point calls.
13825 (lower_omp): Fold stmts inside of target region.
13826 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
13827 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
13828 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
13829 (BT_FN_VOID_OMPFN_PTR_UINT,
13830 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
13831 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
13832 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
13833 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
13834 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
13835 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
13836 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
13837 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
13838 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
13839 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
13840 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
13841 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
13842 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
13843 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
13844 BUILT_IN_GOMP_PARALLEL_END.
13845 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
13846 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
13847 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
13848 GF_OMP_FOR_KIND_DISTRIBUTE.
13849 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
13850 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
13851 (dump_gimple_omp_return): Print lhs if it has any.
13852 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
13853 gimple_omp_atomic_seq_cst_p.
13854 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
13855 and GIMPLE_OMP_TEAMS.
13856 * langhooks.c (lhd_omp_mappable_type): New function.
13857 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
13858 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
13860 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
13861 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
13862 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
13863 (struct gimplify_omp_ctx): Add combined_loop field.
13864 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
13865 on stmts inside of target region.
13866 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
13867 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
13868 ORT_TARGET and ORT_TARGET_DATA.
13869 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
13871 (omp_notice_threadprivate_variable): Complain about threadprivate
13872 variables in target region.
13873 (omp_notice_variable): Complain about vars with non-mappable type
13874 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
13875 (omp_check_private): Ignore ORT_TARGET* regions.
13876 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
13877 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
13878 (find_combined_omp_for): New function.
13879 (gimplify_omp_for): Handle gimplification of combined loops.
13880 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
13882 (gimplify_omp_target_update): New function.
13883 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
13884 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
13885 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
13886 (gimplify_body): If fndecl has "omp declare target" attribute, add
13887 implicit ORT_TARGET context around it.
13888 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
13889 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
13890 * tree-nested.c (convert_nonlocal_reference_stmt,
13891 convert_local_reference_stmt, convert_gimple_call): Handle
13892 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
13893 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
13894 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
13895 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
13896 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
13897 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
13898 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
13899 BUILT_IN_GOMP_LOOP_END_CANCEL,
13900 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
13901 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
13902 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
13903 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
13904 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
13905 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
13906 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
13907 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
13908 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
13909 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
13910 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
13911 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
13912 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
13913 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
13914 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
13915 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
13916 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
13917 gimple_build_omp_teams): New functions.
13918 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
13919 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
13920 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
13921 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
13922 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
13923 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
13924 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
13925 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
13926 GF_OMP_ATOMIC_SEQ_CST): New.
13927 (gimple_build_omp_taskgroup, gimple_build_omp_target,
13928 gimple_build_omp_teams): New prototypes.
13929 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
13930 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
13931 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
13932 GIMPLE_OMP_SINGLE as end of range.
13933 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
13934 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
13935 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
13936 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
13937 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
13938 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
13939 gimple_omp_target_kind, gimple_omp_target_set_kind,
13940 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
13941 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
13942 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
13943 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
13944 gimple_omp_teams_set_clauses): New inlines.
13945 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
13946 and GIMPLE_OMP_TASKGROUP.
13947 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
13948 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
13949 enum omp_clause_proc_bind_kind): New.
13950 (union omp_clause_subcode): Add depend_kind, map_kind and
13951 proc_bind_kind fields.
13952 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
13953 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
13954 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
13955 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
13956 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
13958 2013-10-10 Teresa Johnson <tejohnson@google.com>
13960 * predict.c (tree_estimate_probability): Add new parameter
13961 for estimate_bb_frequencies.
13962 (estimate_bb_frequencies): Add new parameter to force estimation.
13963 (rebuild_frequencies): When max frequency in function is small,
13964 recompute counts from frequencies.
13965 * predict.h (estimate_bb_frequencies): New parameter.
13967 2013-10-10 David Malcolm <dmalcolm@redhat.com>
13969 * ipa-inline.c (ipa_inline): Fix leak of "order" when
13970 optimizations are disabled.
13972 2013-10-10 David Malcolm <dmalcolm@redhat.com>
13974 * coverage.c (coverage_finish): Fix leak of da_file_name.
13976 2013-10-10 Jan Hubicka <jh@suse.cz>
13978 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
13979 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
13980 Bobcat and generic.
13982 2013-10-10 Jakub Jelinek <jakub@redhat.com>
13984 PR middle-end/58670
13985 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
13986 if any labels are in FALLTHRU_BB, use a special label emitted
13987 immediately after the asm goto insn rather than label_rtx
13989 (expand_asm_stmt): Adjust caller.
13990 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
13991 edge if the last insn in predecessor is a jump with single successor,
13992 but it isn't simplejump_p.
13994 2013-10-10 Richard Biener <rguenther@suse.de>
13996 PR tree-optimization/58656
13997 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
13999 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14001 * gimplify.c: Include expr.h and tm_p.h for targets with special
14002 va-arg padding requirements.
14004 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14006 * tree-flow.h: Move some prototypes to gimple.h.
14007 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
14008 * gimple.h: Relocate some prototypes from tree-flow.h
14009 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
14010 Move to gimplify.c.
14011 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
14012 (build_va_arg_indirect_ref): Relocate and make static.
14013 (std_gimplify_va_arg_expr): Relocate here.
14014 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
14015 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
14017 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14019 * doc/md.texi: Document the mnemonic attribute.
14021 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14024 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
14025 (set_attr_alternative x ...) when searching for user defined
14026 mnemonic attribute.
14028 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14030 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
14032 2013-10-09 Easwaran Raman <eraman@google.com>
14034 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
14035 * cfgexpand.c (defer_stack_allocation): ...use here
14036 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
14038 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
14040 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
14041 (operand_equal_for_value_replacement): New function, extracted from
14042 value_replacement and enhanced to catch more cases.
14043 (value_replacement): Use operand_equal_for_value_replacement.
14045 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14047 * loop-doloop.c (doloop_modify, doloop_optimize): Use
14048 get_max_loop_iterations.
14050 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14052 * config/arm/aarch-common.c (arm_early_load_addr_dep):
14053 Place comment above function.
14055 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14057 * tree-flow.h: Remove all remaining prototypes, enums and structs that
14058 are not related to tree-cfg.c.
14059 * tree-ssa-address.h: New file. Relocate prototypes.
14060 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
14061 (addr_for_mem_ref): New. Combine call to get_address_description and
14062 return addr_for_mem_ref.
14063 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
14064 * tree-ssa-live.h: Adjust prototypes.
14065 * passes.c: Include tree-ssa-live.h.
14066 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
14067 * graphite.c (graphite_transform_loops): Make static.
14068 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
14069 make_pass_graphite, pass_data_graphite_transforms,
14070 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
14071 * ipa-pure-const.c (warn_function_noreturn): Make static.
14072 (execute_warn_function_noreturn, gate_warn_function_noreturn,
14073 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
14074 Relocate from tree-cfg.c
14075 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
14077 (execute_warn_function_noreturn, gate_warn_function_noreturn,
14078 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
14079 Move to ipa-pure-const.c.
14080 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
14081 Relocate from tree-optimize.c.
14082 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
14083 make_pass_fixup_cfg): Move to tree-cfg.c.
14084 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
14085 Relocate some prototypes.
14086 * tree-data-ref.h (tree_check_data_deps) Add prototype.
14087 * tree-dump.c (dump_function_to_file): Remove prototype.
14088 Add tree-flow.h to the include file.
14089 * tree-dump.h: Remove prototype.
14090 * tree-parloops.h: New File. Add prototypes.
14091 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
14092 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
14093 from tree-ssa-loop.c.
14094 * tree-predcom.c (run_tree_predictive_commoning,
14095 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
14096 Relocate here from tree-ssa-loop.c.
14097 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
14098 ssa_name_values.release ().
14099 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
14100 (ssa_name_values): Relocate from tree-flow.h.
14101 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
14102 * tree-ssa-loop.c (run_tree_predictive_commoning,
14103 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
14104 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
14105 make_pass_graphite, pass_data_graphite_transforms,
14106 make_pass_graphite_transforms, gate_tree_parallelize_loops,
14107 tree_parallelize_loops, pass_data_parallelize_loops,
14108 make_pass_parallelize_loops): Move to other files.
14109 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
14111 * tree.h: Remove prototypes from tree-address.c.
14113 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14115 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
14116 (struct int_tree_map): Move to tree-hasher.h
14117 (SCALE, LABEL, PERCENT): Move to gimple.h
14118 * tree-flow-inline.h: Delete. Move functions to other files.
14119 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
14120 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
14121 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
14122 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
14123 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
14124 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
14125 * tree-hasher.h: Don't include tree-flow.h.
14126 (struct int_tree_map): Relocate from tree-flow.h.
14127 * tree-sra.c (contains_view_convert_expr_p): Relocate from
14128 tree-flow-inline.h and make static.
14129 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
14130 tree-flow-inline.h.
14131 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
14132 tree-flow-inline.h and make static.
14133 * tree.h (is_global_var, may_be_aliased): Relocate from
14134 tree-flow-inline.h.
14135 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
14136 * value-prof.c: No longer include tree-flow-inline.h.
14137 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
14139 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14141 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
14142 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
14143 (enum move_pos): Move to tree-ssa-loop-im.h
14144 * cfgloop.h: Move some prototypes.
14145 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
14146 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
14147 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
14148 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
14149 (loop_containing_stmt): Relocate from tree-flow-inline.h.
14150 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
14151 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
14152 (enum move_pos): Relocate here.
14153 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
14155 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
14156 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
14157 make_pass_lim): Relocate here from tree-ssa-loop.c.
14158 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
14160 (loop_edge_to_cancel, unloop_loops): Make static.
14161 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
14162 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
14163 (tree_complete_unroll, gate_tree_complete_unroll,
14164 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
14165 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
14166 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
14167 * tree-ssa-loop-ivopts.c: Remove local prototypes.
14168 (stmt_invariant_in_loop_p): Remove unused function.
14169 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
14170 * tree-ssa-loop-manip.h: New file. Add prototypes.
14171 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
14172 (gcov_type_to_double_int): Move to cfgloop.h.
14173 (double_int_cmp, bound_index,
14174 estimate_numbers_of_iterations_loop): Make static.
14175 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
14176 (max_loop_iterations): Factor out get_max_loop_iterations.
14177 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
14179 * tree-ssa-loop-niter.h: New file. Add prototypes.
14180 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
14181 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
14182 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
14183 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
14184 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
14185 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
14186 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
14187 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
14188 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
14189 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
14190 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
14191 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
14192 pass_data_complete_unroll, make_pass_complete_unroll,
14193 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
14194 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
14195 tree-ssa-loop-ivcanon.c.
14196 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
14197 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
14198 tree-ssa-loop-prefetch.c.
14199 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
14200 tree-ssa-loop-im.c.
14201 (get_lsm_tmp_name): Relocate and add suffix parameter.
14202 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
14203 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
14204 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
14205 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
14206 (get_estimated_loop_iterations): Factor out accessor from
14207 estimated_loop_iterations in tree-ssa-loop-niter.c.
14208 (get_max_loop_iterations): Factor out accessor from
14209 _max_loop_iterations in tree-ssa-niter.c.
14210 * loop-unroll.c (decide_unroll_constant_iterations,
14211 decide_unroll_runtime_iterations, decide_peel_simple,
14212 decide_unroll_stupid): Use new get_* accessors.
14214 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
14216 PR tree-optimization/20318
14217 * doc/extend.texi (returns_nonnull): New function attribute.
14218 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
14220 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
14221 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
14223 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
14225 PR middle-end/58570
14226 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
14227 false if both components are bitfields.
14229 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
14231 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
14232 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
14233 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
14234 * config/aarch64/aarch64.h
14235 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
14236 * config/aarch64/aarch64-simd-builtins.def
14237 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
14239 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
14241 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
14243 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
14245 * config/aarch64/arm_neon.h (vdiv_f64): Added.
14247 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
14249 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
14250 (vneg_f64): New intrinsic.
14251 (vneg_s8): Asm replaced with C.
14252 (vneg_s16): Likewise.
14253 (vneg_s32): Likewise.
14254 (vneg_s64): New intrinsic.
14255 (vnegq_f32): Asm replaced with C.
14256 (vnegq_f64): Likewise.
14257 (vnegq_s8): Likewise.
14258 (vnegq_s16): Likewise.
14259 (vnegq_s32): Likewise.
14260 (vnegq_s64): Likewise.
14262 2013-10-09 Renlin Li <Renlin.Li@arm.com>
14264 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
14266 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14268 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
14269 packed stack special handling.
14270 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
14271 back to fixed stack slots for FPRs saved due to stdarg.
14273 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14275 * config/s390/s390.c (s390_frame_info): Restructure function.
14277 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14279 * config/s390/s390.c (struct s390_frame_layout): New field
14281 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
14282 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
14283 regs_ever_clobbered to char*.
14284 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
14285 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
14286 (s390_register_info): Enable FPR save slots. Move/Copy some
14287 functionality into ...
14288 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
14289 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
14291 (s390_frame_info): Do gpr slot allocation here now. stdarg does
14292 not imply a stack frame.
14293 (s390_init_frame_layout): Remove variable clobbered_regs.
14294 (s390_update_register_info): Remove function.
14295 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
14296 cannot be used for register renaming.
14297 (s390_hard_regno_scratch_ok): New function.
14298 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
14299 (s390_initial_elimination_offset): Change offset calculation of
14300 the return address pointer.
14301 (save_gprs): Deal with only r6 being saved from the call-saved regs.
14302 (restore_gprs): Set frame related flag.
14303 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
14304 (s390_emit_prologue): Call s390_register_info instead of
14305 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
14306 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
14307 (s390_optimize_prologue): Call s390_optimize_register_info.
14308 Try to remove also FPR slot save/restore INSNs. Remove frame
14309 related flags from restore INSNs.
14311 2013-10-08 DJ Delorie <dj@redhat.com>
14313 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
14316 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
14317 avoid conflict with the MI use of %c.
14318 * config/rl78/rl78-real.md: change %c to %C throughout.
14319 * config/rl78/rl78-virt.md: Likewise.
14321 2013-10-08 Jan Hubicka <jh@suse.cz>
14323 * config/i386/i386.c (ix86_option_override_internal): Switch
14324 to SSE math for -ffast-math when target ISA supports SSE2.
14326 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
14328 * tree-flow.h: Remove some prototypes.
14329 * tree.h: Remove some protypes, add a couple.
14330 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
14331 using_eh_for_cleanups_p): Add interface routines for front ends.
14332 * tree-eh.h: New file. Add protoptyes.
14333 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
14334 (add_stmt_to_eh_lp_fn): Make static.
14335 (lower_try_finally): Use new using_eh_for_cleanups_p.
14336 * emit-rtl.c: Include tree-eh.h.
14337 * gimple.h: Include tree-eh.h.
14339 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
14341 PR tree-optimization/58480
14342 * tree-vrp.c (infer_nonnull_range): New function.
14343 (infer_value_range): Call infer_nonnull_range.
14345 2013-10-08 Dehao Chen <dehao@google.com>
14347 PR tree-optimization/58619
14348 * tree-inline.c (copy_phis_for_bb): Combine location data
14351 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14354 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
14355 RTX_FRAME_RELATED_P on INSN.
14357 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14359 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
14360 (altivec_expand_vec_perm_const): Call it.
14362 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14364 * config/rs6000/vector.md (mov<mode>): Emit permuted move
14365 sequences for LE VSX loads and stores at expand time.
14366 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
14368 * config/rs6000/rs6000.c (rs6000_const_vec): New.
14369 (rs6000_gen_le_vsx_permute): New.
14370 (rs6000_gen_le_vsx_load): New.
14371 (rs6000_gen_le_vsx_store): New.
14372 (rs6000_gen_le_vsx_move): New.
14373 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
14374 (*vsx_le_perm_load_v4si): New.
14375 (*vsx_le_perm_load_v8hi): New.
14376 (*vsx_le_perm_load_v16qi): New.
14377 (*vsx_le_perm_store_v2di): New.
14378 (*vsx_le_perm_store_v4si): New.
14379 (*vsx_le_perm_store_v8hi): New.
14380 (*vsx_le_perm_store_v16qi): New.
14381 (*vsx_xxpermdi2_le_<mode>): New.
14382 (*vsx_xxpermdi4_le_<mode>): New.
14383 (*vsx_xxpermdi8_le_V8HI): New.
14384 (*vsx_xxpermdi16_le_V16QI): New.
14385 (*vsx_lxvd2x2_le_<mode>): New.
14386 (*vsx_lxvd2x4_le_<mode>): New.
14387 (*vsx_lxvd2x8_le_V8HI): New.
14388 (*vsx_lxvd2x16_le_V16QI): New.
14389 (*vsx_stxvd2x2_le_<mode>): New.
14390 (*vsx_stxvd2x4_le_<mode>): New.
14391 (*vsx_stxvd2x8_le_V8HI): New.
14392 (*vsx_stxvd2x16_le_V16QI): New.
14394 2013-10-07 Renlin Li <Renlin.Li@arm.com>
14396 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
14398 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14400 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
14401 loop to work also for 31bit ABI.
14402 Save the stack pointer for frame_size > 0.
14404 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14406 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
14407 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
14408 constraint letters from expanders.
14409 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
14410 retry count to general_operand.
14411 ("tabort"): Give operand 0 a mode.
14412 ("tabort_1"): Add mode and constraint letter for operand 0.
14413 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
14415 2013-10-04 Jeff Law <law@redhat.com>
14417 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
14419 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
14421 (thread_across_edge): Here. Call it.
14423 2013-10-04 Cary Coutant <ccoutant@google.com>
14425 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
14426 discarding a location list expression (or a piece of one).
14428 2013-10-03 Jan Hubicka <jh@suse.cz>
14430 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
14431 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
14432 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
14434 2013-10-03 Jan Hubicka <jh@suse.cz>
14436 * config/i386/i386.c (ix86_option_override_internal): Do not enable
14437 accumulate-outgoing-args when producing unwind info.
14439 2013-10-03 Wei Mi <wmi@google.com>
14441 * lra-constraints.c (insert_move_for_subreg): New function
14442 extracted from simplify_operand_subreg.
14443 (simplify_operand_subreg): Add reload for paradoxical subreg.
14445 2013-10-03 Rong Xu <xur@google.com>
14447 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
14448 the candidate of builtin_expect such that we should fix the
14449 size/time estimation.
14450 (estimate_function_body_sizes): Do the acutally size/time fix-up
14451 for builtin_expect.
14453 2013-10-03 Rong Xu <xur@google.com>
14455 * predict.c (tree_predict_by_opcode): Get the probability
14456 for builtin_expect from param builtin_expect_probability.
14457 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
14458 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
14459 * doc/invoke.texi: Add documentation for builtin-expect-probability.
14461 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
14464 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
14465 * calls.c (alloca_call_p): Use get_callee_fndecl.
14466 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
14467 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
14469 (vrp_visit_stmt): Remove duplicated code.
14471 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
14473 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
14474 ceildf2, btruncdf2, instead of vsx_* name.
14476 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
14477 iterators to only do V2DF and V4SF here. Move the DF code to
14478 rs6000.md where it is combined with SF mode. Replace <VSv> with
14479 just 'v' since only vector operations are handled with these insns
14480 after moving the DF support to rs6000.md.
14481 (vsx_sub<mode>3): Likewise.
14482 (vsx_mul<mode>3): Likewise.
14483 (vsx_div<mode>3): Likewise.
14484 (vsx_fre<mode>2): Likewise.
14485 (vsx_neg<mode>2): Likewise.
14486 (vsx_abs<mode>2): Likewise.
14487 (vsx_nabs<mode>2): Likewise.
14488 (vsx_smax<mode>3): Likewise.
14489 (vsx_smin<mode>3): Likewise.
14490 (vsx_sqrt<mode>2): Likewise.
14491 (vsx_rsqrte<mode>2): Likewise.
14492 (vsx_fms<mode>4): Likewise.
14493 (vsx_nfma<mode>4): Likewise.
14494 (vsx_copysign<mode>3): Likewise.
14495 (vsx_btrunc<mode>2): Likewise.
14496 (vsx_floor<mode>2): Likewise.
14497 (vsx_ceil<mode>2): Likewise.
14498 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
14499 (vsx_sminsf3): Likewise.
14500 (vsx_fmadf4): Likewise.
14501 (vsx_fmsdf4): Likewise.
14502 (vsx_nfmadf4): Likewise.
14503 (vsx_nfmsdf4): Likewise.
14504 (vsx_cmpdf_internal1): Likewise.
14506 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
14507 simpler to select whether a target has SPE or traditional floating
14508 point support in iterators.
14509 (TARGET_DF_SPE): Likewise.
14510 (TARGET_SF_FPR): Likewise.
14511 (TARGET_DF_FPR): Likewise.
14512 (TARGET_SF_INSN): Macros to say whether floating point support
14513 exists for a given operation for expanders.
14514 (TARGET_DF_INSN): Likewise.
14516 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
14517 combining of SF/DF mode operations, using both traditional and VSX
14525 (abs<mode>2): Combine SF/DF modes using traditional floating point
14526 instructions. Add support for using the upper DF registers with
14527 VSX support, and SF registers with power8-vector support. Update
14528 expanders for operations supported by both the SPE and traditional
14529 floating point units.
14530 (abs<mode>2_fpr): Likewise.
14531 (nabs<mode>2): Likewise.
14532 (nabs<mode>2_fpr): Likewise.
14533 (neg<mode>2): Likewise.
14534 (neg<mode>2_fpr): Likewise.
14535 (add<mode>3): Likewise.
14536 (add<mode>3_fpr): Likewise.
14537 (sub<mode>3): Likewise.
14538 (sub<mode>3_fpr): Likewise.
14539 (mul<mode>3): Likewise.
14540 (mul<mode>3_fpr): Likewise.
14541 (div<mode>3): Likewise.
14542 (div<mode>3_fpr): Likewise.
14543 (sqrt<mode>3): Likewise.
14544 (sqrt<mode>3_fpr): Likewise.
14545 (fre<Fs>): Likewise.
14546 (rsqrt<mode>2): Likewise.
14547 (cmp<mode>_fpr): Likewise.
14548 (smax<mode>3): Likewise.
14549 (smin<mode>3): Likewise.
14550 (smax<mode>3_vsx): Likewise.
14551 (smin<mode>3_vsx): Likewise.
14552 (negsf2): Delete SF operations that are merged with DF.
14553 (abssf2): Likewise.
14554 (addsf3): Likewise.
14555 (subsf3): Likewise.
14556 (mulsf3): Likewise.
14557 (divsf3): Likewise.
14559 (fmasf4_fpr): Likewise.
14560 (fmssf4_fpr): Likewise.
14561 (nfmasf4_fpr): Likewise.
14562 (nfmssf4_fpr): Likewise.
14563 (sqrtsf2): Likewise.
14564 (rsqrtsf_internal1): Likewise.
14565 (smaxsf3): Likewise.
14566 (sminsf3): Likewise.
14567 (cmpsf_internal1): Likewise.
14568 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
14569 (negdf2): Delete DF operations that are merged with SF.
14570 (absdf2): Likewise.
14571 (nabsdf2): Likewise.
14572 (adddf3): Likewise.
14573 (subdf3): Likewise.
14574 (muldf3): Likewise.
14575 (divdf3): Likewise.
14577 (rsqrtdf_internal1): Likewise.
14578 (fmadf4_fpr): Likewise.
14579 (fmsdf4_fpr): Likewise.
14580 (nfmadf4_fpr): Likewise.
14581 (nfmsdf4_fpr): Likewise.
14582 (sqrtdf2): Likewise.
14583 (smaxdf3): Likewise.
14584 (smindf3): Likewise.
14585 (cmpdf_internal1): Likewise.
14586 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
14587 (btrunc<mode>2): Delete separate expander, and combine with the
14588 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
14589 (btrunc<mode>2_fpr): Likewise.
14590 (ceil<mode>2): Likewise.
14591 (ceil<mode>2_fpr): Likewise.
14592 (floor<mode>2): Likewise.
14593 (floor<mode>2_fpr): Likewise.
14594 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
14595 Add support for using the upper registers with VSX and
14596 power8-vector. Move insns to be closer to the define_expands. On
14597 VSX systems, prefer the traditional form of FMA over the VSX
14598 version, since the traditional form allows the target not to
14599 overlap with the inputs.
14600 (fms<mode>4_fpr): Likewise.
14601 (nfma<mode>4_fpr): Likewise.
14602 (nfms<mode>4_fpr): Likewise.
14604 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14605 Richard Earnshaw <richard.earnshaw@arm.com>
14607 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
14608 (struct mult_cost_table): Likewise.
14609 (struct mem_cost_table): Likewise.
14610 (struct fp_cost_table): Likewise.
14611 (struct vector_cost_table): Likewise.
14612 (cpu_cost_table): Likewise.
14613 * config/arm/arm.opt (mold-rts-costs): New option.
14614 (mnew-generic-costs): Likewise.
14615 * config/arm/arm.c (generic_extra_costs): New table.
14616 (cortexa15_extra_costs): Likewise.
14617 (arm_slowmul_tune): Use NULL as new costs.
14618 (arm_fastmul_tune): Likewise.
14619 (arm_strongarm_tune): Likewise.
14620 (arm_xscale_tune): Likewise.
14621 (arm_9e_tune): Likewise.
14622 (arm_v6t2_tune): Likewise.
14623 (arm_cortex_a5_tune): Likewise.
14624 (arm_cortex_a9_tune): Likewise.
14625 (arm_v6m_tune): Likewise.
14626 (arm_fa726te_tune): Likewise.
14627 (arm_cortex_a15_tune): Use cortex15_extra_costs.
14628 (arm_cortex_tune): Use generict_extra_costs.
14629 (shifter_op_p): New function.
14630 (arm_unspec_cost): Likewise.
14631 (LIBCALL_COST): Define.
14632 (arm_new_rtx_costs): New function.
14633 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
14634 table is available. Use old costs otherwise unless mnew-generic-costs
14636 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
14637 (cpu_cost_table): Declare.
14639 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
14642 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
14643 (*subs_mul_imm_<mode>)
14644 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
14645 (*sub_<shift>_<mode>)
14646 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
14647 Remove k constraint.
14649 2013-10-03 Ian Bolton <ian.bolton@arm.com>
14651 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
14653 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
14655 2013-10-02 Teresa Johnson <tejohnson@google.com>
14657 * predict.c (probably_never_executed): New function.
14658 (probably_never_executed_bb_p): Invoke probably_never_executed.
14659 (probably_never_executed_edge_p): Ditto.
14660 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
14661 Treat profile insanities conservatively.
14663 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
14665 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
14667 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
14669 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
14670 use it. Use smaller increase for scratch. Don't increase reject
14671 for early clobber scratch.
14672 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
14673 setting eliminated regs except setting fp from hfp.
14674 (lra_eliminate): Check lra_insn_recog_data on NULL.
14676 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14679 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
14680 setting -mvsx-timode by default until the underlying problem is fixed.
14681 (RS6000_CPU, power7 defaults): Likewise.
14683 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
14685 * config/x-linux (host-linux.o): Remove header dependencies.
14686 Use $(COMPILE) and $(POSTCOMPILE).
14687 * config/t-linux-android (linux-android.o): Ditto.
14689 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
14691 * Makefile.in (expmed.o-warn): Remove.
14693 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
14695 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
14696 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
14698 2013-10-02 Teresa Johnson <tejohnson@google.com>
14700 * dojump.c (do_jump_1): Divide probability between
14701 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
14703 2013-10-02 Tom Tromey <tromey@redhat.com>
14705 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
14707 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
14709 * tree-flow.h: Remove some prototypes.
14710 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
14711 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
14712 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
14713 mark_virtual_phi_result_for_renaming): Relocate here.
14714 * tree-into-ssa.h: Add prototypes.
14715 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
14716 single_pred_before_succ_order.
14717 (blocks_in_phiopt_order): Rename and move to cfganal.c.
14718 (nonfreeing_call_p) Move to gimple.c.
14719 * cfganal.c (single_pred_before_succ_order): Move and renamed from
14721 * basic-block.h (single_pred_before_succ_order): Add prototype.
14722 * gimple.c (nonfreeing_call_p): Relocate here.
14723 * gimple.h: Add prototype.
14724 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
14725 * tree-ssa-dom.h: New file. Relocate prototypes here.
14726 * tree-ssa.h: Include tree-ssa-dom.h.
14728 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
14730 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
14731 Use $(COMPILE) and $(POSTCOMPILE).
14733 * config/alpha/x-alpha (driver-alpha.o): Ditto.
14735 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
14737 * tree-flow.h: Remove some prototypes.
14738 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
14739 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
14740 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
14741 propagate_tree_value*): Move from here to...
14742 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
14743 propagate_tree_value*): Relocate here.
14744 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
14745 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
14746 * gimple-fold.c: Remove gimple-fold.h from include list.
14747 * tree-vrp.c: Remove gimple-fold.h from include list.
14748 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
14749 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
14750 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
14751 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
14752 * sese.c: Add tree-ssa-propagate.h to include list.
14754 2013-10-02 Richard Biener <rguenther@suse.de>
14756 * tree-loop-distribution.c: Include tree-vectorizer.h for
14757 find_loop_location.
14758 (enum partition_kind): Remove PKIND_REDUCTION.
14759 (struct partition_s): Remove has_writes member, add reduction_p member.
14760 (partition_alloc): Adjust.
14761 (partition_builtin_p): Likewise.
14762 (partition_has_writes): Remove.
14763 (partition_reduction_p): New function.
14764 (partition_merge_into): Likewise.
14765 (generate_code_for_partition): Commonize builtin partition
14767 (rdg_cannot_recompute_vertex_p): Remove.
14768 (already_processed_vertex_p): Likewise.
14769 (rdg_flag_vertex): Do not set has_writes.
14770 (classify_partition): Adjust.
14771 (rdg_build_partitions): Do not set has_writes, treat all
14772 partitions as useful.
14773 (distribute_loop): Record number of library calls generated. Adjust.
14774 (tree_loop_distribution): Report number of loops and library
14775 calls generated as opt-info.
14777 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
14779 * tree-flow.h: Include new .h files. Move prototypes.
14780 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
14781 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
14782 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
14783 * tree-pretty-print.h: Add prototypes from tree-flow.h.
14784 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
14785 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
14786 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
14787 * tree.h (get_ref_base_and_extent): Move prototype out.
14788 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
14790 * gimple-low.h: New File. Add prototypes from tree-flow.h.
14791 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
14792 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
14793 * tree-scalar-evolution.c: Include tree.h.
14794 * sese.c: Include tree.h.
14795 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
14796 * dwarf2out.c: Include tree-dfa.h.
14797 * tree-chrec.c: Include tree.h.
14798 * tree-data-ref.c: Include tree.h.
14800 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
14802 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
14805 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14807 * config/t-sol2 (sol2-c.o): Remove header dependencies.
14808 Use $(COMPILE) and $(POSTCOMPILE).
14809 (sol2-cxx.o): Likewise.
14810 (sol2-stubs.o): Likewise.
14811 (sol2.o): Likewise.
14812 * config/x-solaris (host-solaris.o): Likewise.
14814 * config/sparc/t-sparc (sparc.o): Remove.
14815 (sparc-c.o): Remove header dependencies.
14816 Use $(COMPILE) and $(POSTCOMPILE).
14817 * config/sparc/x-sparc: Likewise.
14819 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
14821 * config/arc/arc-opts.h: Add 2013 to Copyright years.
14822 * config/arc/arc700.md: Likewise.
14823 * config/arc/arc-modes.def: Likewise.
14824 * config/arc/arc-simd.h: Likewise.
14825 * config/arc/t-arc-uClibc: Likewise.
14826 * config/arc/t-arc-newlib: Likewise.
14828 2013-10-02 Renlin Li <renlin.li@arm.com>
14830 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
14832 (aarch64_expand_epilogue): Likewise.
14834 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14835 Yufeng Zhang <yufeng.zhang@arm.com>
14837 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
14839 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
14840 'base_in' represent a conversion and legal_cast_p_1 holds; set
14841 'base_in' with the returned value from get_unwidened.
14843 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14845 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
14846 plus_constant is not used.
14848 2013-10-01 Wei Mi <wmi@google.com>
14850 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
14851 * config/i386/i386.md: Add define_peephole2 to
14852 break partial reg stall for cvtss2sd/cvtsd2ss.
14854 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
14856 * config/arc/arc.c (pass_arc_ifcvt::clone):
14857 Update for ctxt_ -> m_ctxt change.
14859 2013-10-01 Jeff Law <law@redhat.com>
14861 * tree-ssa-threadupdate.c (struct redirection_data): Delete
14862 outgoing_edge and intermediate_edge fields. Instead store the path.
14863 (redirection_data::hash): Hash on the last edge's destination index.
14864 (redirection_data::equal): Check the entire thread path.
14865 (lookup_redirectio_data): Corresponding changes.
14866 (create_edge_and_update_destination_phis): Likewise.
14867 (thread_single_edge): Likewise.
14869 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
14870 Diego Novillo <dnovillo@google.com>
14872 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
14873 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
14874 (vld32wh_insn, vld32wl_insn): Delete commented-out old
14875 versions of these patterns.
14877 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
14878 (__builtin_arc_aligned): Likewise.
14880 * config/arc/arc.md: Expand adc_0 comment stating the intended
14881 purpose and why it isn't ready.
14882 Replace commented out call_value_via_label_mixed with a
14883 plain comment about bl_s.
14885 * config/arc/arc.c (stdio.h): Don't include directly.
14886 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
14887 Remove if (1) condition.
14888 (arc_encode_section_info): Fix comment.
14890 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
14892 * config/arc/arc.c (arc_conditional_register_usage):
14893 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
14894 Also set reg_alloc_order for DMA config regs.
14896 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
14897 Jeremy Bennett <jeremy.bennett@embecosm.com>
14899 * doc/install.texi (--with-cpu): Mention ARC.
14900 (arc-*-elf32): New paragraph.
14901 (arc-linux-uclibc): Likewise.
14902 * doc/md.texi (Machine Constraints): Add ARC part.
14903 * doc/invoke.texi: (menu): Add ARC Options.
14904 (Machine Dependent Options) <ARC Options>: Add synopsis.
14905 (node ARC Options): Add.
14906 * doc/extend.texi (long_call / short_call attribute): Add ARC.
14907 (ARC Built-in Functions): New section defining
14908 generic ARC built-in functions.
14909 (ARC SIMD Built-in Functions): New section defining SIMD specific
14910 built-in functions.
14911 (Declaring Attributes of Functions): Extended
14912 description of short_call and long_call attributes for ARC and
14913 added index entries.
14915 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
14916 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
14917 Joern Rennecke <joern.rennecke@embecosm.com>
14918 Muhammad Khurram Riaz <khurram.riaz@arc.com>
14919 Brendan Kehoe <brendan@zen.org>
14920 Michael Eager <eager@eagercon.com>
14921 Simon Cook <simon.cook@embecosm.com>
14922 Jeremy Bennett <jeremy.bennett@embecosm.com>
14924 * config/arc, common/config/arc: New directories.
14926 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
14927 Brendan Kehoe <brendan@zen.org>
14928 Simon Cook <simon.cook@embecosm.com>
14930 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
14932 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
14934 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
14935 * tree-ssa-coalesce.h: New. Move prototype to here.
14936 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
14937 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
14938 (gimple_can_coalesce_p): Move to...
14939 * gimple.c (gimple_can_coalesce_p): Here.
14941 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
14943 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
14944 (dump_decl_set): Move to gimple.c.
14945 * gimple.h: Don't include tree-ssa-operands.h.
14946 (dump_decl_set): Add prototype.
14947 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
14948 Move to gimple-ssa.h.
14949 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
14950 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
14951 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
14952 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
14953 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
14955 (dump_decl_set): Relocate here.
14956 * gimple-ssa.h: New file.
14957 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
14958 Relocate from gimple.h.
14959 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
14960 * tree-ssa-operands.c (swap_ssa_operands): Rename from
14961 swap_tree_operands and remove non-ssa path.
14962 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
14963 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
14965 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
14966 vect_is_simple_reduction_1): Use swap_ssa_operands.
14967 * tree-flow.h: Move various prototypes to tree-phinodes.h.
14968 (enum need_phi_state): Move to tree-into-ssa.c.
14969 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
14970 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
14971 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
14972 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
14973 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
14974 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
14975 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
14976 num_imm_uses): Move to ssa-iterators.h.
14977 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
14978 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
14980 (op_iter_done, op_iter_next_def, op_iter_next_tree,
14981 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
14982 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
14983 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
14984 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
14985 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
14986 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
14987 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
14988 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
14989 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
14990 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
14991 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
14992 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
14993 (set_phi_nodes): Move to tree-phinodes.h.
14994 * tree-ssa-operands.h (enum ssa_op_iter_type,
14995 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
14996 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
14997 (dump_decl_set): Remove prototype.
14998 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
14999 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
15000 (set_phi_nodes): Relocate from tree-flow-inline.h.
15001 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
15003 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
15004 include list. Temporarily add gimple.h to include list.
15005 * ssa-iterators.h: New file.
15006 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
15007 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
15008 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
15009 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
15010 Relocate from tree-ssa-operands.h.
15011 (delink_imm_use, link_imm_use_to_list, link_imm_use,
15012 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
15013 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
15014 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
15015 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
15016 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
15017 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
15018 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
15019 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
15020 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
15021 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
15022 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
15023 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
15024 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
15025 Relocate from tree-flow-inline.h.
15026 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
15028 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
15031 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
15032 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
15033 Insert '\t' to output template.
15034 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
15035 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
15036 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
15037 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
15039 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
15041 * doc/install.texi (Host/target specific installation notes for GCC):
15042 Put @anchor before @heading.
15043 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
15044 Use @email for email addresses.
15046 2013-10-01 Jeff Law <law@redhat.com>
15048 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
15049 a vec. Only delete the path if we create one without successfully
15050 registering a jump thread.
15051 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
15053 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
15054 (paths): New vector of jump threading paths.
15055 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
15056 (THREAD_PATH): New accessor macro for the entire thread path.
15057 (lookup_redirection_data): Get intermediate and final outgoing edge
15058 from the thread path.
15059 (create_edge_and_update_destination_phis): Copy the threading path.
15060 (ssa_fix_duplicate_block_edges): Get edges and block types from the
15061 jump threading path.
15062 (ssa_redirect_edges): Get edges and block types from the jump threading
15063 path. Free the path vector.
15064 (thread_block): Get edges from the jump threading path. Look at the
15065 entire path to see if we thread to a loop exit. If we cancel a jump
15066 thread request, then free the path vector.
15067 (thread_single_edge): Get edges and block types from the jump threading
15068 path. Free the path vector.
15069 (thread_through_loop_header): Get edges and block types from the jump
15070 threading path. Free the path vector.
15071 (mark_threaded_blocks): Iterate over the vector of paths and store
15072 the path on the appropriate edge. Get edges and block types from the
15073 jump threading path.
15074 (mark_threaded_blocks): Get edges and block types from the jump
15075 threading path. Free the path vector.
15076 (thread_through_all_blocks): Use the vector of paths rather than
15077 a vector of 3-edge sets.
15078 (register_jump_thread): Accept pointer to a path vector rather
15079 than the path vector itself. Store the path vector for later use.
15082 2013-10-01 Jakub Jelinek <jakub@redhat.com>
15083 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15086 * config/s390/s390.c (s390_split_branches): Modify check for table
15088 (s390_chunkify_start): Rearrange table jump insn check in order to
15089 deal with compare and branch insns correctly.
15091 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
15095 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
15096 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
15097 define_insn_and_split.
15098 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
15099 (shiftsi3_compare): New pattern.
15100 (rrx): New pattern.
15101 * config/arm/unspecs.md (UNSPEC_RRX): New.
15103 2013-10-01 Alan Modra <amodra@gmail.com>
15105 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
15106 casing inout operands.
15108 2013-10-01 Richard Biener <rguenther@suse.de>
15110 PR tree-optimization/58553
15111 * tree-loop-distribution.c (struct partition_s): Add niter member.
15112 (classify_partition): Populate niter member for the partition
15113 and properly identify whether the relevant store happens before
15114 or after the loop exit.
15115 (generate_memset_builtin): Use niter member from the partition.
15116 (generate_memcpy_builtin): Likewise.
15118 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
15120 * vec.h (vec_prefix, vec): Prefix member names with "m_".
15121 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
15123 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
15125 * basic-block.h (edge_list): Prefix member names with "m_".
15126 * context.h (context): Likewise.
15127 * domwalk.h (dom_walker): Likewise.
15128 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
15129 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
15130 * hash-table.h (hash_table): Likewise.
15131 * machmode.h (bit_field_mode_iterator): Likewise.
15132 * pass_manager.h (pass_list): Likewise.
15133 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
15134 * tree-pass.h (pass_data): Likewise.
15135 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
15136 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
15137 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
15138 * asan.c (pass_data_asan): Update accordingly.
15139 * cfganal.c (control_dependences::find_control_dependence): Likewise.
15140 (control_dependences::control_dependences): Likewise.
15141 (control_dependences::~control_dependences): Likewise.
15142 (control_dependences::~control_dependences): Likewise.
15143 (control_dependences::get_edges_dependent_on): Likewise.
15144 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
15145 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
15146 * context.c (gcc::context::context): Likewise.
15147 * cprop.c (pass_rtl_cprop::clone): Likewise.
15148 * domwalk.c (dom_walker::walk): Likewise.
15149 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
15150 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
15151 * mode-switching.c (pass_mode_switching::clone): Likewise.
15152 * passes.c (opt_pass::opt_pass): Likewise.
15153 (pass_manager::pass_manager): Likewise.
15154 * predict.c (pass_strip_predict_hints::clone): Likewise.
15155 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
15156 (pass_split_all_insns::clone): Likewise.
15157 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
15159 (bit_field_mode_iterator::next_mode): Likewise.
15160 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
15161 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
15162 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
15163 * tree-complex.c (pass_lower_complex::clone): Likewise.
15164 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
15165 * tree-object-size.c (pass_object_sizes::clone): Likewise.
15166 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
15167 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
15168 (pass_fold_builtins::clone): Likewise.
15169 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
15170 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
15171 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
15172 (pass_cd_dce::clone): Likewise.
15173 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
15174 (pass_phi_only_cprop::clone): Likewise.
15175 * tree-ssa-dse.c (pass_dse::clone): Likewise.
15176 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
15177 * tree-ssa-loop.c (pass_lim::clone): Likewise.
15178 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
15179 * tree-ssa-pre.c (pass_fre::clone): Likewise.
15180 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
15181 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
15182 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
15183 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
15184 * tree-vrp.c (pass_vrp::clone): Likewise.
15185 * tsan.c (pass_tsan::clone): Likewise.
15187 2013-09-30 Jakub Jelinek <jakub@redhat.com>
15189 PR middle-end/58564
15190 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
15191 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
15193 PR middle-end/58564
15194 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
15195 optimization, punt if sign_bit_p looked through any zero extension.
15197 2013-09-30 Teresa Johnson <tejohnson@google.com>
15199 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
15200 Update redirected out edge count in joiner case.
15201 (ssa_redirect_edges): Common the joiner and non-joiner cases
15202 so that joiner case gets profile updates.
15204 2013-09-30 Richard Biener <rguenther@suse.de>
15206 PR tree-optimization/58554
15207 * tree-loop-distribution.c (classify_partition): Require
15208 unconditionally executed stores for memcpy and memset recognition.
15209 (tree_loop_distribution): Calculate dominance info.
15211 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
15213 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
15214 (NO_PROFILE_COUNTERS): Likewise.
15215 (PROFILE_HOOK): Likewise.
15216 (FUNCTION_PROFILER): Likewise.
15217 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
15219 2013-09-30 Iain Sandoe <iain@codesourcery.com>
15221 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
15222 calls and defines in TARGET_MACHO conditional.
15223 (load_macho_picbase_di): Likewise.
15224 (reload_macho_picbase): Likewise.
15225 (reload_macho_picbase_si): Likewise.
15226 (reload_macho_picbase_di): Likewise.
15227 (nonlocal_goto_receiver): Likewise.
15229 2013-09-30 Nick Clifton <nickc@redhat.com>
15231 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
15232 that use the MSP430X ISA.
15233 (msp430_option_override): Scan -mmcu command line option for any
15234 MCU name that supports the MSP430X ISA.
15235 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
15236 -mmcu options which enable the MSP430X ISA.
15238 2013-09-30 Richard Biener <rguenther@suse.de>
15240 PR middle-end/58532
15241 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
15242 before looking for setjmp-like calls.
15244 2013-09-29 Iain Sandoe <iain@codesourcery.com>
15247 * config/darwin-protos.h (machopic_get_function_picbase): New.
15248 * config/darwin.c (machopic_get_function_picbase): New.
15249 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
15250 label for a new func. (load_macho_picbase_di): Likewise.
15251 (reload_macho_picbase): New expand.
15252 (reload_macho_picbase_si): New insn.
15253 (reload_macho_picbase_di): New insn.
15254 (nonlocal_goto_receiver): New define and split.
15255 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
15256 (unspecv enum): Add UNSPECV_NLGR.
15258 2013-09-29 Iain Sandoe <iain@codesourcery.com>
15260 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
15261 that altivec registers are correctly sized on Darwin.
15263 2013-09-29 Iain Sandoe <iain@codesourcery.com>
15265 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
15266 darwin-driver.o): Use COMPILE and POSTCOMPILE.
15267 * config/x-darwin (host-darwin.o): Likewise.
15268 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
15269 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
15270 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
15272 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
15274 * doc/invoke.texi: Fix usage of @tie{} command.
15276 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
15278 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
15280 2013-09-28 Jan Hubicka <jh@suse.cz>
15282 * config/i386/x86-tune.def: Add documentation for each of the options;
15285 2013-09-28 Jan Hubicka <jh@suse.cz>
15287 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
15289 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
15290 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
15291 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
15292 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
15293 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
15295 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
15297 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
15298 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
15299 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
15300 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
15301 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
15302 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
15303 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
15304 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
15305 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
15306 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
15307 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
15308 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
15309 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
15310 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
15311 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
15312 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
15313 gimple.h, godump.c, graphite-clast-to-gimple.c,
15314 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
15315 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
15316 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
15317 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
15318 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
15319 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
15320 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
15321 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
15322 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
15323 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
15324 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
15325 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
15326 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
15327 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
15328 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
15329 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
15330 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
15331 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
15332 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
15333 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
15334 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
15335 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
15336 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
15337 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
15338 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
15339 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15340 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
15341 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
15342 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
15343 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15344 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15345 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
15346 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
15347 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
15348 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
15349 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
15350 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
15351 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
15352 whitespace before "(".
15354 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
15356 * expr.h (extract_bit_field): Remove packedp parameter.
15357 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
15358 from forward declaration.
15359 (store_split_bit_field): Remove packedp arg from calls to
15360 extract_fixed_bit_field.
15361 (extract_bit_field_1): Remove packedp parameter and packedp
15362 argument from recursive calls and calls to extract_fixed_bit_field.
15363 (extract_bit_field): Remove packedp parameter and corresponding
15364 arg to extract_bit_field_1.
15365 (extract_fixed_bit_field): Remove packedp parameter. Remove code
15367 (extract_split_bit_field): Remove packedp arg from call to
15368 extract_fixed_bit_field.
15369 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
15370 (copy_blkmode_from_reg): Likewise.
15371 (copy_blkmode_to_reg): Likewise.
15372 (read_complex_part): Likewise.
15373 (store_field): Likewise.
15374 (expand_expr_real_1): Likewise.
15375 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
15376 to extract_bit_field.
15377 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
15378 call to extract_bit_field.
15379 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
15380 call to extract_bit_field.
15381 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
15382 and special packedp behavior from -fstrict-volatile-bitfields
15385 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15387 * lra-eliminations.c (init_elim_table): Guard value_p.
15389 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
15391 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
15392 DFmode, DImode, and SFmode in the upper VSX registers based on the
15393 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
15394 if -mpower8-vector. Combine -mvsx-timode handling with the rest
15395 of the VSX register handling.
15397 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
15398 (f32_sv): Likewise.
15399 (zero_extendsidi2_lfiwzx): Add support for loading into the
15400 Altivec registers with -mpower8-vector. Use wu/wv constraints to
15401 only do VSX memory options on Altivec registers.
15402 (extendsidi2_lfiwax): Likewise.
15403 (extendsfdf2_fpr): Likewise.
15404 (mov<mode>_hardfloat, SF/SD modes): Likewise.
15405 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
15406 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
15407 (movdi_internal64): Likewise.
15409 2013-09-27 Xinliang David Li <davidxl@google.com>
15411 * opts.c (finish_options): Adjust parameters
15412 according to vect cost model.
15413 (common_handle_option): Set dynamic vect cost
15415 targhooks.c (default_add_stmt_cost): Compute stmt cost
15417 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
15418 Use helper function.
15419 * tree-vectorizer.h (unlimited_cost_model): New function.
15420 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
15421 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
15423 (vect_enhance_data_refs_alignment): Ditto.
15424 * flag-types.h: New enum.
15425 * common/config/i386/i386-common.c (ix86_option_init_struct):
15426 No need to initialize vect_cost_model flag.
15427 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
15430 2013-09-27 Diego Novillo <dnovillo@google.com>
15432 * gimple.h (enum ssa_mode): Remove.
15434 2013-09-27 Paulo Matos <pmatos@broadcom.com>
15436 * cfgloop.h (number_of_loops): Fix typo in check for null.
15438 2013-09-27 Jakub Jelinek <jakub@redhat.com>
15440 PR middle-end/58551
15441 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
15442 are children of outermost saved_cfun's loop, and set it up to
15443 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
15444 if loop != loop0 and SESE region contains bbs that belong to loop0.
15446 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
15448 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
15449 (binary_scale_code_p, get_base_term, get_index_term): New functions.
15450 (set_address_segment, set_address_base, set_address_index)
15451 (set_address_disp): Accept the argument unconditionally.
15452 (baseness): Remove must_be_base_p and must_be_index_p checks.
15453 (decompose_normal_address): Classify as much as possible in the
15456 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
15458 * cse.c (count_reg_usage): Handle INT_LIST.
15459 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
15460 * reginfo.c (reg_scan_mark_refs): Likewise.
15461 * reload1.c (eliminate_regs_1): Likewise.
15463 2013-09-27 Iain Sandoe <iain@codesourcery.com>
15465 PR middle-end/58547
15466 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
15469 2013-09-27 Richard Biener <rguenther@suse.de>
15471 PR tree-optimization/58459
15472 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
15473 restriction not propagating into loops.
15475 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
15477 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
15478 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
15479 * doc/tree-ssa.texi (Walking use-def chains): Delete.
15481 2013-09-26 Richard Biener <rguenther@suse.de>
15483 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
15485 2013-09-26 Richard Biener <rguenther@suse.de>
15487 * alias.h (component_uses_parent_alias_set): Rename to ...
15488 (component_uses_parent_alias_set_from): ... this.
15489 * alias.c (component_uses_parent_alias_set): Rename to ...
15490 (component_uses_parent_alias_set_from): ... this and return
15491 the desired parent.
15492 (reference_alias_ptr_type_1): Use the result from
15493 component_uses_parent_alias_set_from instead of stripping
15494 components one at a time.
15495 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
15497 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
15499 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
15500 Move prototypes to...
15501 * tree-ssa-ter.h: New File. Move prototypes here.
15502 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
15503 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
15504 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
15505 from is_replaceable_p.
15506 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
15507 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
15508 (process_replaceable): Use ter_is_replaceable_p.
15509 (find_replaceable_in_bb): Use ter_is_replaceable_p.
15510 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
15511 newly refactored ssa_is_replaceable_p.
15512 * cfgexpand.c: Include tree-outof-ssa.h.
15513 * ssaexpand.h: Delete.
15515 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
15517 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
15518 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
15520 (create_gimple_tmp): Delete.
15521 (get_expr_type, build_assign, build_type_cast): Move to...
15522 * gimple-builder.c: New File.
15523 (get_expr_type): Relocate from gimple.c.
15524 (build_assign, build_type_cast): Change to only create ssanames.
15525 * gimple.h: Move prototypes to...
15526 * gimple-builder.h: New File. Here.
15527 * tree-ssa.h: And here.
15528 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
15529 count_uses_and_derefs): Relocate from gimple.c.
15530 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
15531 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
15532 * tree-ssa-math-opts (execute_cse_reciprocals): Use
15533 gimple_replace_ssa_lhs.
15534 * asan.c: Include gimple-builder.h.
15535 * Makefile.in: Add gimple-builder.o.
15537 2013-09-26 Richard Biener <rguenther@suse.de>
15539 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
15540 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
15541 (loe_visit_block): Use gcc_checking_assert.
15542 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
15543 gimple_assign_ssa_name_copy_p.
15544 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
15547 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
15549 * config/rs6000/t-rs6000 (rs6000.o): Remove.
15550 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
15552 2013-09-26 Richard Biener <rguenther@suse.de>
15554 PR tree-optimization/58539
15555 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
15556 the fact that debug statements are not taking part in loop-closed
15559 2013-09-26 Nick Clifton <nickc@redhat.com>
15561 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
15562 time warning message.
15563 (msp430_print_operand_raw): Delete unused letter parameter.
15564 (TARGET_PRINT_OPERAND_ADDRESS): Define.
15565 (msp430_print_operand_address): New function.
15566 (msp430_print_operand): Move address printing code from here to
15568 * config/msp430/msp430.md (movsipsi2): Add comment in generated
15570 (zero_extendpsisi2): Likewise.
15571 (extendpsisi2): New pattern.
15572 (andneghi3): New pattern.
15574 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
15576 * config/aarch64/aarch64.opt (mlra): New option.
15577 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
15578 (TARGET_LRA_P): Define.
15580 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
15582 * expr.c (expand_assignment): Remove obsolete comment.
15584 2013-09-25 Jeff Law <law@redhat.com>
15586 * tree-flow.h (thread_through_all_blocks): Prototype moved into
15587 tree-ssa-threadupdate.h.
15588 (register_jump_thread): Similarly.
15589 * tree-ssa-threadupdate.h: New header file.
15590 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
15591 * tree-vrp.c: Likewise.
15592 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
15593 (thread_around_empty_blocks): Change type of path vector argument to
15594 an edge,type pair from just an edge. Initialize both elements when
15595 appending to a jump threading path. Tweak references to elements
15597 (thread_across_edge): Similarly. Release memory for the elements
15599 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
15600 (dump_jump_thread_path): New function broken out from
15601 register_jump_thread.
15602 (register_jump_thread): Use dump_jump_thread_path. Change type of
15603 path vector entries. Search the path for NULL edges and dump
15604 the path if one is found. Tweak the conversion of path to 3-edge
15605 form to use the block copy type information embedded in the path.
15607 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
15609 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
15611 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
15612 Vladimir Makarov <vmakarov@redhat.com>
15614 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
15615 from the least significant bit.
15616 (strip_address_mutations): Add bitfield operations handling.
15617 (must_be_index_p): Add shifting and rotate operations handling.
15618 (set_address_base): Use must_be_base_p predicate.
15619 (set_address_index): Use must_be_index_p predicate.
15621 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
15622 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15623 Sergey Lega <sergey.s.lega@intel.com>
15624 Anna Tikhonova <anna.tikhonova@intel.com>
15625 Ilya Tocar <ilya.tocar@intel.com>
15626 Andrey Turetskiy <andrey.turetskiy@intel.com>
15627 Ilya Verbin <ilya.verbin@intel.com>
15628 Kirill Yukhin <kirill.yukhin@intel.com>
15629 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15631 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
15633 (ix86_expand_vector_move_misalign): Support new unaligned load and
15634 stores and use new names.
15635 (CODE_FOR_sse2_storedqu): Rename to ...
15636 (CODE_FOR_sse2_storedquv16qi): ... this.
15637 (CODE_FOR_sse2_loaddqu): Rename to ...
15638 (CODE_FOR_sse2_loaddquv16qi): ... this.
15639 (CODE_FOR_avx_loaddqu256): Rename to ...
15640 (CODE_FOR_avx_loaddquv32qi): ... this.
15641 (CODE_FOR_avx_storedqu256): Rename to ...
15642 (CODE_FOR_avx_storedquv32qi): ... this.
15643 * config/i386/i386.md (fpint_logic): New.
15644 * config/i386/sse.md (VMOVE): Extend for AVX512.
15648 (VI_UNALIGNED_LOADSTORE): Ditto.
15649 (sse2_avx_avx512f): Ditto.
15650 (sse2_avx2): Extend for AVX512.
15651 (sse4_1_avx2): Ditto.
15652 (avx2_avx512f): New.
15653 (sse): Extend for AVX512.
15656 (avxsizesuffix): Ditto.
15657 (sseintvecmode): Ditto.
15658 (ssePSmode): Ditto.
15659 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
15660 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
15661 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
15662 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
15663 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
15664 (<sse2_avx_avx512f>_storedqu<mode): ... this.
15665 (<sse>_movnt<mode>): Replace constraint "x" with "v".
15666 (STORENT_MODE): Extend for AVX512.
15667 (*absneg<mode>2): Replace constraint "x" with "v".
15668 (*mul<mode>3): Ditto.
15669 (*ieee_smin<mode>3): Ditto.
15670 (*ieee_smax<mode>3): Ditto.
15671 (avx_cmp<mode>3): Replace VF with VF_128_256.
15672 (*<sse>_maskcmp<mode>3_comm): Ditto.
15673 (<sse>_maskcmp<mode>3): Ditto.
15674 (<sse>_andnot<mode>3): Extend for AVX512.
15675 (<code><mode>3, anylogic): Replace VF with VF_128_256.
15676 (<code><mode>3, fpint_logic): New.
15677 (*<code><mode>3): Extend for AVX512.
15678 (avx512flogicsuff): New.
15679 (avx512f_<logic><mode>): Ditto.
15680 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
15682 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
15683 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
15684 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
15685 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
15686 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
15687 (xop_vpermil2<mode>3): Ditto.
15688 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
15689 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
15690 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
15691 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
15693 2013-09-25 Tom Tromey <tromey@redhat.com>
15695 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
15696 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
15697 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
15698 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
15699 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
15700 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
15701 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
15702 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
15703 (GRAPHITE_HTAB_H): Remove.
15705 2013-09-25 Tom Tromey <tromey@redhat.com>
15707 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
15709 2013-09-25 Tom Tromey <tromey@redhat.com>
15711 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
15713 2013-09-25 Tom Tromey <tromey@redhat.com>
15715 * config/i386/t-i386 (i386.o): Remove.
15716 (i386-c.o): Use COMPILE and POSTCOMPILE.
15718 2013-09-25 Tom Tromey <tromey@redhat.com>
15720 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
15722 2013-09-25 Tom Tromey <tromey@redhat.com>
15724 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
15725 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
15726 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
15727 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
15728 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
15729 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
15730 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
15731 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
15732 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
15733 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
15734 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
15735 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
15736 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
15737 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
15738 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
15739 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
15740 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
15741 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
15742 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
15743 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
15744 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
15745 (tree-ssa-pre.o, tree-ssa-sccvn.o)
15746 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
15747 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
15748 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
15749 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
15750 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
15751 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
15752 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
15753 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
15754 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
15755 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
15756 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
15757 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
15758 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
15759 (graphite-clast-to-gimple.o, graphite-dependences.o)
15760 (graphite-interchange.o, graphite-poly.o)
15761 (graphite-scop-detection.o, graphite-sese-to-poly.o)
15762 (graphite-optimize-isl.o, tree-vect-loop.o)
15763 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
15764 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
15765 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
15766 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
15767 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
15768 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
15769 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
15770 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
15771 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
15772 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
15773 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
15774 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
15775 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
15776 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
15777 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
15778 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
15779 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
15780 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
15781 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
15782 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
15783 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
15784 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
15785 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
15786 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
15787 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
15788 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
15789 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
15790 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
15791 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
15792 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
15793 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
15794 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
15795 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
15796 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
15797 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
15798 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
15799 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
15800 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
15801 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
15802 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
15803 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
15804 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
15805 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
15806 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
15807 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
15808 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
15809 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
15810 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
15811 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
15812 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
15813 (gcov-dump.o): Remove.
15814 (default-c.o): Use COMPILE and POSTCOMPILE.
15815 (CFLAGS-gcc.o): New variable.
15816 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
15818 2013-09-25 Tom Tromey <tromey@redhat.com>
15820 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
15821 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
15822 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
15823 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
15824 (c-family/c-pragma.o, c-family/c-pretty-print.o)
15825 (c-family/c-semantics.o, c-family/c-ada-spec.o)
15826 (c-family/array-notation-common.o, c-family/stub-objc.o)
15827 (c-family/c-ubsan.o): Remove.
15829 2013-09-25 Tom Tromey <tromey@redhat.com>
15831 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
15833 2013-09-25 Tom Tromey <tromey@redhat.com>
15835 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
15836 to add -DENABLE_SHARED_LIBGCC.
15837 (gcc.o): Don't use subshell.
15839 2013-09-25 Tom Tromey <tromey@redhat.com>
15841 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
15842 * configure.ac: Don't invoke AM_PROG_CC_C_O.
15843 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
15844 * configure, config.in: Rebuild.
15846 2013-09-25 Tom Tromey <tromey@redhat.com>
15848 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
15849 (COMPILE, POSTCOMPILE): New variables.
15850 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
15851 (DEPFILES): New variable.
15852 Include ".Po" files.
15853 * configure.ac: Add checks for dependency checking.
15854 * configure, aclocal.m4: Regenerate.
15856 2013-09-25 Tom Tromey <tromey@redhat.com>
15858 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
15859 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
15861 2013-09-25 Tom Tromey <tromey@redhat.com>
15863 * Makefile.in (generated_files): Add options.h,
15864 target-hooks-def.h, insn-opinit.h,
15865 common/common-target-hooks-def.h, pass-instances.def,
15866 c-family/c-target-hooks-def.h.
15868 2013-09-25 Jeff Law <law@redhat.com>
15870 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
15871 than foo[foo.length () - 1] to access last member in a vec.
15872 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
15874 2013-09-25 Richard Biener <rguenther@suse.de>
15876 PR middle-end/58521
15877 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
15879 2013-09-25 Jan Hubicka <jh@suse.cz>
15881 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
15884 2013-09-25 Marek Polacek <polacek@redhat.com>
15887 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
15888 when determining the type name.
15890 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
15892 * config/sh/sh.md: Fix formatting.
15894 2013-09-24 Xinliang David Li <davidxl@google.com>
15896 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
15897 max peel iterations parameter.
15898 * param.def: New parameter.
15899 * doc/invoke.texi: Document New parameter.
15901 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
15903 * gimple-pretty-print.c: Various whitespace tweaks.
15904 * tree-core.h: Likewise.
15905 * tree-pretty-print.c: Likewise.
15906 * tree-ssa-alias.c: Likewise.
15907 * tree-ssa-copy.c: Likewise.
15908 * tree-ssanames.c: Likewise.
15909 * tree-ssanames.h: Likewise.
15910 * tree-vrp.c: Likewise.
15912 2013-09-24 Alan Modra <amodra@gmail.com>
15914 PR middle-end/57134
15915 PR middle-end/57586
15916 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
15917 for output operands that disallow regs. Don't use EXPAND_WRITE on
15920 2013-09-24 Richard Biener <rguenther@suse.de>
15922 PR middle-end/58513
15923 * tree.c (reference_alias_ptr_type): Move ...
15924 * alias.c (reference_alias_ptr_type): ... here and implement
15925 in terms of the new reference_alias_ptr_type_1.
15926 (ref_all_alias_ptr_type_p): New helper.
15927 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
15928 use ref_all_alias_ptr_type_p.
15929 (get_deref_alias_set): Add flag_strict_aliasing check here.
15930 (reference_alias_ptr_type_1): New function, split out from ...
15931 (get_alias_set): ... here.
15932 (alias_ptr_types_compatible_p): New function.
15933 * alias.h (reference_alias_ptr_type): Declare.
15934 (alias_ptr_types_compatible_p): Likewise.
15935 * tree.h (reference_alias_ptr_type): Remove.
15936 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
15937 to compare MEM_REF alias types.
15939 2013-09-24 Richard Biener <rguenther@suse.de>
15941 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
15943 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
15945 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
15946 reload helper function arrays into a single array reg_addr.
15947 (reload_fpr_gpr): Likewise.
15948 (reload_gpr_vsx): Likewise.
15949 (reload_vsx_gpr): Likewise.
15950 (struct rs6000_reg_addr): Likewise.
15951 (reg_addr): Likewise.
15952 (rs6000_debug_reg_global): Change rs6000_vector_reload,
15953 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
15954 (rs6000_init_hard_regno_mode_ok): Likewise.
15955 (rs6000_secondary_reload_direct_move): Likewise.
15956 (rs6000_secondary_reload): Likewise.
15958 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
15959 constraints: wu, ww, and wy. Repurpose wv constraint added during
15960 power8 changes. Put wg constraint in alphabetical order.
15962 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
15963 for future work to add ISA 2.07 VSX single precision support.
15964 (-mvsx-scalar-double): Change default from -1 to 1, update
15965 documentation comment.
15966 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
15967 (-mupper-regs-df): New debug switch to control whether DF values
15968 can go in the traditional Altivec registers.
15969 (-mupper-regs-sf): New debug switch to control whether SF values
15970 can go in the traditional Altivec registers.
15972 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
15973 and wy constraints.
15974 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
15975 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
15976 Add new constraints, wu/ww/wy. Repurpose wv constraint.
15977 (rs6000_debug_legitimate_address_p): Print if we are running
15978 before, during, or after reload.
15979 (rs6000_secondary_reload): Add a comment.
15980 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
15982 * config/rs6000/constraints.md (wa constraint): Sort w<x>
15983 constraints. Update documentation string.
15984 (wd constraint): Likewise.
15985 (wf constraint): Likewise.
15986 (wg constraint): Likewise.
15987 (wn constraint): Likewise.
15988 (ws constraint): Likewise.
15989 (wt constraint): Likewise.
15990 (wx constraint): Likewise.
15991 (wz constraint): Likewise.
15992 (wu constraint): New constraint for ISA 2.07 SFmode scalar
15994 (ww constraint): Likewise.
15995 (wy constraint): Likewise.
15996 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
15997 in the previous submissions.
15998 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
16000 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
16002 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
16003 (REG_BR_PROB): Say that the probability is stored in an int_list.
16004 * reg-notes.def: Update commentary to mention INT_LIST.
16005 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
16006 (INT_LIST): New rtx.
16007 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
16008 * rtlanal.c (int_reg_note_p): New function.
16009 (alloc_reg_note): Assert that the note does not have an int argument.
16010 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
16011 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
16012 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
16013 rather than an INSN_LIST. Handle INT_LIST.
16014 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
16015 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
16016 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
16017 Manipulate them as ints rather than rtxes.
16018 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
16019 * regmove.c (copy_src_to_dest): Likewise.
16020 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
16022 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
16023 into the cases that need it.
16024 * config/arm/arm.c (arm_unwind_emit): Likewise.
16026 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
16027 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
16028 * loop-doloop.c (add_test, doloop_modify): Likewise.
16029 * loop-unswitch.c (compare_and_jump_seq): Likewise.
16030 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
16031 * predict.c (combine_predictions_for_insn): Likewise.
16032 * print-rtl.c (print_rtx): Handle INT_LIST.
16033 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
16034 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
16035 * config/arm/arm.c (emit_unlikely_jump): Likewise.
16036 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
16037 (ix86_split_fp_branch, predict_jump): Likewise.
16038 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
16039 * config/sh/sh.c (expand_cbranchsi4): Likewise.
16040 * config/spu/spu.c (ea_load_store_inline): Likewise.
16042 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
16043 value of a REG_BR_PROB note.
16044 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
16045 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
16046 * emit-rtl.c (try_split): Likewise.
16047 * predict.c (br_prob_note_reliable_p): Likewise.
16048 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
16049 * reorg.c (mostly_true_jump): Likewise.
16050 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
16051 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
16052 * config/i386/i386.c (ix86_print_operand): Likewise.
16053 * config/ia64/ia64.c (ia64_print_operand): Likewise.
16054 * config/mmix/mmix.c (mmix_print_operand): Likewise.
16055 * config/rs6000/rs6000.c (output_cbranch): Likewise.
16056 * config/s390/s390.c (s390_expand_tbegin): Likewise.
16057 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
16058 * config/sparc/sparc.c (output_cbranch): Likewise.
16059 * config/spu/spu.c (get_branch_target): Likewise.
16060 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
16061 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
16063 2013-09-23 Jan Hubicka <jh@suse.cz>
16065 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
16067 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
16068 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
16070 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
16071 (gimple_fold_call): Dump inconsistent devirtualizations; add
16072 sanity check for type based devirtualizations.
16073 * ipa-prop.c: Include ipa-utils.h
16074 (ipa_intraprocedural_devirtualization): Add sanity check.
16075 (try_make_edge_direct_virtual_call): Likewise.
16077 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
16079 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
16080 assignment statements.
16082 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
16084 * gimple-pretty-print.c (dump_ssaname_info): New function.
16085 (dump_gimple_phi): Call it.
16086 (pp_gimple_stmt_1): Likewise.
16087 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
16088 (range_info_def): Declare.
16089 * tree-pretty-print.c (pp_double_int): New function.
16090 (dump_generic_node): Call it.
16091 * tree-pretty-print.h (pp_double_int): Declare.
16092 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
16093 * tree-ssanames.h (range_info_def): New structure.
16094 (value_range_type): Move definition here.
16095 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
16097 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
16099 (set_range_info): New function.
16100 (get_range_info): Likewise.
16101 (duplicate_ssa_name_range_info): Likewise.
16102 (duplicate_ssa_name_fn): Check pointer type and call
16103 duplicate_ssa_name_range_info.
16104 * tree-ssa-copy.c (fini_copy_prop): Likewise.
16105 * tree-vrp.c (value_range_type): Remove definition, now in
16107 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
16108 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
16109 (SSA_NAME_RANGE_INFO): New macro.
16111 2013-09-23 Richard Biener <rguenther@suse.de>
16113 PR tree-optimization/58464
16114 * tree-ssa-pre.c (phi_trans_lookup): Remove.
16115 (phi_trans_add): Change to add conditionally on being not present.
16116 (phi_translate_1): Remove recursion detection here.
16117 (phi_translate): Pre-seed the cache with NULL to catch
16118 recursion here in a more generic way.
16119 (bitmap_find_leader): Adjust comment.
16120 (get_representative_for): Dump value-numbers.
16121 (create_expression_by_pieces): Likewise.
16122 (insert_into_preds_of_block): Likewise.
16124 2013-09-23 Christian Bruel <christian.bruel@st.com>
16127 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
16128 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
16130 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
16133 2013-09-20 Renlin Li <renlin.li@arm.com>
16135 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
16137 (aarch64_expand_epilogue): Likewise.
16138 (aarch64_legitimize_reload_address): Likewise.
16140 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
16142 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
16143 NULL_TREE before pushing them onto the vector. Likewise for labels.
16145 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
16147 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
16148 comparison operators when -fno-trapping-math is in effect.
16149 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
16150 comparison operators in TFmode and assert that unsupported operators
16152 (ia64_print_operand): Likewise.
16154 2013-09-21 Jan Hubicka <jh@suse.cz>
16156 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
16157 (sse_typeless_stores): Enable for core
16158 (sse_load0_by_pxor): Likewise.
16159 (four_jump_limit): Disable for core.
16160 (pad_returns): Likewise.
16161 (avoid_vector_decode): Likewise.
16162 (fuse_cmp_and_branch): Enable for cores.
16163 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
16165 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
16167 PR middle-end/56791
16168 * config/pa/pa.c (pa_option_override): Disable auto increment and
16169 decrement instructions until reload is completed.
16171 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
16172 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
16173 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
16175 2013-09-20 DJ Delorie <dj@redhat.com>
16176 Nick Clifton <nickc@redhat.com>
16178 * config/rl78/rl78.c: Various whitespace and comment tweaks.
16179 (need_to_save): Save bank 0 on interrupts.
16180 (characterize_address): Strip far address wrappers.
16181 (rl78_as_legitimate_address): Likewise.
16182 (transcode_memory_rtx): Likewise.
16183 (rl78_peep_movhi_p): Disable this peephole after devirt.
16184 (rl78_propogate_register_origins): Forget all origins when a
16186 * config/rl78/rl78-virt.md: Various whitespace tweaks.
16187 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
16189 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
16190 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
16191 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
16193 * config/rl78/constraints.md: Various whitespace and paren tweaks.
16195 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
16197 * config/pa/pa.md: In "scc" insn patterns, change output template to
16198 handle const0_rtx in reg_or_0_operand operands.
16200 2013-09-20 Martin Husemann <martin@NetBSD.org>
16203 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
16204 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
16206 2013-09-20 Richard Biener <rguenther@suse.de>
16208 PR middle-end/58484
16209 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
16210 remembering SSA name version and block index.
16211 (new_scev_info_str): Adjust.
16212 (hash_scev_info): Likewise. Also hash the block index.
16213 (eq_scev_info): Adjust.
16214 (find_var_scev_info): Likewise.
16215 (struct instantiate_cache_entry): Remove.
16216 (struct instantiate_cache_type): Use a htab to map name, block
16218 (instantiate_cache_type::~instantiate_cache_type): Adjust.
16219 (get_instantiated_value_entry): Likewise.
16220 (hash_idx_scev_info, eq_idx_scev_info): New functions.
16221 (instantiate_scev_name): Adjust.
16223 2013-09-20 Jeff Law <law@redhat.com>
16225 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
16227 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
16229 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
16230 Call aarch64_simd_expand_args to update op[argc].
16232 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
16234 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
16237 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
16239 * gengtype.c (file_rules): Added rule for *.cc files.
16240 (get_output_file_with_visibility): Give fatal message when no
16243 2013-09-20 Renlin Li <renlin.li@arm.com>
16245 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
16246 (aarch64_expand_epilogue): Likewise.
16247 (aarch64_legitimize_reload_address): Likewise.
16249 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
16251 PR middle-end/57748
16252 * expr.c (expand_assignment): Remove misalignp code path.
16254 2013-09-20 Marek Polacek <polacek@redhat.com>
16257 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
16258 TYPE_PRECISION. Add asserts.
16260 2013-09-20 Richard Biener <rguenther@suse.de>
16262 PR tree-optimization/58453
16263 * tree-loop-distribution.c (distribute_loop): Apply the cost
16264 model for -ftree-loop-distribute-patterns, too.
16266 2013-09-20 Richard Biener <rguenther@suse.de>
16268 PR middle-end/58473
16269 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
16270 make type comparison less strict.
16272 2013-09-20 Alan Modra <amodra@gmail.com>
16274 * configure: Regenerate.
16275 * aclocal.m4: Regenerate.
16277 2013-09-20 Marek Polacek <polacek@redhat.com>
16280 * doc/extend.texi: Document that attribute used is meant to be used
16281 on variables with static storage duration.
16283 2013-09-19 Jakub Jelinek <jakub@redhat.com>
16285 PR tree-optimization/58472
16286 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
16287 simd_lane_access set inv_p = false.
16288 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
16289 the simduid magic VAR_DECL.
16291 2013-09-19 Jan Hubicka <jh@suse.cz>
16293 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
16295 2013-09-17 Jeff Law <law@redhat.com>
16297 * tree-ssa-dom.c (record_temporary_equivalences): New function
16298 split out of dom_opt_dom_walker::after_dom_children.
16299 (dom_opt_dom_walker::thread_across_edge): Move common code
16300 in here from dom_opt_dom_walker::after_dom_children.
16301 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
16303 2013-09-19 Jan Hubicka <jh@suse.cz>
16305 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
16306 (TARGET_GENERIC): Use PROCESOR_GENERIC
16307 (enum processor_type): Unify generic32 and 64.
16308 * i386.md (cpu): Likewise.
16309 * x86-tune.def (use_leave): Enable for generic32.
16310 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
16311 * athlon.md: Change generic64 to generic in all occurences.
16312 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
16313 (ix86_target_macros_internal): Likewise.
16314 * driver-i386.c (host_detect_local_cpu): Likewise.
16315 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
16317 (generic_memcpy, generic_memset, generic_cost): This one.
16318 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
16319 (m_GENERIC32, m_GENERIC64): Remove.
16320 (m_GENERIC): Turn into one flag.
16321 (processor_target): Unify generic tunnings.
16322 (ix86_option_override_internal): Replace generic32/64 by generic.
16323 (ix86_issue_rate): Likewise.
16324 (ix86_adjust_cost): Likewise.
16326 2013-09-19 Jan Hubicka <jh@suse.cz>
16328 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
16329 of speculative flag.
16331 2013-09-19 Jakub Jelinek <jakub@redhat.com>
16333 * omp-low.c (expand_omp_sections): Always pass len - 1 to
16334 GOMP_sections_start, even if !exit_reachable.
16336 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
16338 * lra-constraints.c (need_for_all_save_p): Use macro
16339 HARD_REGNO_CALL_PART_CLOBBERED.
16340 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
16341 set up pseudo conflict hard regs.
16343 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
16346 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
16349 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
16351 PR rtl-optimization/58438
16352 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
16353 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
16354 from previous subpasses.
16356 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
16358 * arm.c (arm_get_frame_offsets): Validate architecture supports
16359 LDRD/STRD before accepting the tuning preference.
16360 (arm_expand_prologue): Likewise.
16361 (arm_expand_epilogue): Likewise.
16363 2013-09-18 Richard Biener <rguenther@suse.de>
16365 PR tree-optimization/58417
16366 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
16367 have chrecs with symbols defined in the loop as operands.
16368 (chrec_fold_multiply): Likewise.
16369 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
16370 parameters before folding binary operations.
16371 (struct instantiate_cache_entry_hasher): Remove.
16372 (struct instantiate_cache_type): Use a pointer-map.
16373 (instantiate_cache_type::instantiate_cache_type): New function.
16374 (instantiate_cache_type::get): Likewise.
16375 (instantiate_cache_type::set): Likewise.
16376 (instantiate_cache_type::~instantiate_cache_type): Adjust.
16377 (get_instantiated_value_entry): Likewise.
16378 (global_cache): New global.
16379 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
16380 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
16381 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
16382 (instantiate_scev_name): Adjust.
16383 (instantiate_scev): Construct global instead of local cache.
16384 (resolve_mixers): Likewise.
16386 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
16387 Paolo Carlini <paolo.carlini@oracle.com>
16390 * doc/implement-cxx.texi: Fix references to the C++ standards.
16392 2013-09-18 Jakub Jelinek <jakub@redhat.com>
16394 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
16395 * tree-vect-data-refs.c (vect_analyze_data_refs): For
16396 simd_lane_access drs, update also DR_ALIGNED_TO.
16398 2013-09-18 Marek Polacek <polacek@redhat.com>
16401 * doc/extend.texi: Document no_sanitize_undefined attribute.
16402 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
16403 no_sanitize_undefined attribute.
16405 2013-09-18 Nick Clifton <nickc@redhat.com>
16407 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
16408 (ASM_DECLARE_FUNCTION_NAME): Define.
16410 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
16412 * compare-elim.c (find_comparison_dom_walker): New class
16413 (find_comparisons_in_bb): Rename to
16414 find_comparison_dom_walker::before_dom_children
16415 (find_comparisons): Adjust
16416 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
16418 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
16419 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
16420 (init_walk_dominator_tree): Remove declaration.
16421 (fini_walk_dominator_tree): Remove declaration.
16422 * fwprop.c (single_def_use_dom_walker): New class
16423 (single_def_use_enter_block): Convert to
16424 single_def_use_dom_walker::before_dom_children.
16425 (single_def_use_leave_block): Convert to
16426 single_def_use_dom_walker::after_dom_children.
16427 (build_single_def_use_links): Adjust.
16428 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
16430 (find_candidates_in_block): Convert to
16431 find_candidates_dom_walker::before_dom_children.
16432 (execute_strength_reduction): Adjust.
16433 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
16434 (sese_dom_walker): New class.
16435 (sese_dom_walker::sese_dom_walker): New constructor.
16436 (sese_dom_walker::~sese_dom_walker): New destructor.
16437 (build_sese_conditions_before): Convert to
16438 sese_dom_walker::before_dom_children.
16439 (build_sese_conditions_after): Convert to
16440 sese_dom_walker::after_dom_children.
16441 (build_poly_scop): Adjust
16442 * tree-into-ssa.c (rewrite_dom_walker): New class
16443 (rewrite_enter_block): Convert to
16444 rewrite_dom_walker::before_dom_children.
16445 (rewrite_leave_block): Convert to
16446 rewrite_dom_walker::after_dom_children.
16447 (rewrite_update_dom_walker): New class.
16448 (rewrite_update_enter_block): Convert to
16449 rewrite_update_dom_walker::before_dom_children.
16450 (rewrite_update_leave_block): Convert to
16451 rewrite_update_dom_walker::after_dom_children.
16452 (rewrite_blocks, rewrite_into_ssa): Adjust.
16453 (mark_def_dom_walker): New class.
16454 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
16455 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
16456 (mark_def_sites_blocks): Convert to
16457 mark_def_dom_walker::before_dom_children.
16458 (mark_def_site_blocks): Remove.
16459 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
16460 (tree_ssa_dominator_optimize): Adjust.
16461 (dom_thread_across_edge): Convert to method
16462 dom_opt_dom_walker::thread_across_edge.
16463 (dom_opt_enter_block): Convert to member function
16464 dom_opt_dom_walker::before_dom_children.
16465 (dom_opt_leave_block): Convert to member function
16466 dom_opt_dom_walker::after_dom_children.
16467 * tree-ssa-dse.c (dse_dom_walker): New class.
16468 (dse_enter_block): Convert to member function
16469 dse_dom_walker::before_dom_children.
16470 (tree_ssa_dse): Adjust.
16471 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
16472 (determine_invariantness_stmt): Convert to method
16473 invariantness_dom_walker::before_dom_children.
16474 (determine_invariantness): Remove
16475 (move_computations_dom_walker): New class.
16476 (move_computations_stmt): Convert to method
16477 move_computations_dom_walker::before_dom_children.
16478 (move_computations, tree_ssa_lim): Adjust.
16479 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
16480 (nt_init_block): Convert to method
16481 notrappping_dom_walker::before_dom_children.
16482 (nt_fini_block): Convert to method
16483 method nontrapping_dom_walker::after_dom_children.
16484 (get_non_trapping): Adjust.
16485 * tree-ssa-pre.c (eliminate_dom_walker): New class.
16486 (eliminate_bb): Convert to method
16487 eliminate_dom_walker::before_dom_children.
16488 (eliminate_leave_block): Convert to method
16489 eliminate_dom_walker::after_dom_children.
16490 (eliminate): Adjust.
16491 * tree-ssa-strlen.c (strlen_dom_walker): New class.
16492 (strlen_enter_block): Convert to method
16493 strlen_dom_walker::before_dom_children.
16494 (strlen_leave_block): Convert to method
16495 method strlen_dom_walker::after_dom_children.
16496 (tree_ssa_strlen): Adjust.
16497 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
16498 (tree_ssa_uncprop): Adjust.
16499 (uncprop_leave_block): Convert to method
16500 uncprop_dom_walker::after_dom_children.
16501 (uncprop_leave_block): Convert to method
16502 uncprop_dom_walker::before_dom_children.
16504 2013-09-18 Bin Cheng <bin.cheng@arm.com>
16506 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
16507 branch in same basic block. Check both src and dest of the move insn.
16509 2013-09-17 Nick Clifton <nickc@redhat.com>
16511 * config/rl78/rl78-real.md (bf): New pattern.
16513 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
16514 (rl78_print_operand): Do not put a # before a %B.
16515 * config/rl78/rl78.opt: Tweak doc strings.
16517 2013-09-17 DJ Delorie <dj@redhat.com>
16519 * config/rl78/constraints.md (Wcv): Allow up to $r31.
16520 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
16521 (rl78_option_override): Likewise, if -mallregs.
16522 (is_virtual_register): Likewise.
16523 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
16524 (REGNO_OK_FOR_BASE_P): Likewise.
16525 * config/rl78/rl78.opt (-mallregs): New.
16527 2013-09-17 Nick Clifton <nickc@redhat.com>
16529 * config/rl78/rl78.c (need_to_save): Change return type to bool.
16530 For interrupt functions: save all call clobbered registers if the
16531 interrupt handler is not a leaf function.
16532 (rl78_expand_prologue): Always recompute the frame information.
16533 For interrupt functions: only select bank 0 if one of the bank 0
16534 registers is going to be psuhed.
16536 2013-09-17 DJ Delorie <dj@redhat.com>
16538 * config/rl78/constraints.md: For each W* constraint, rename to C*
16539 and create a W* constraint that checks for an optional ES: prefix
16541 * config/rl78/rl78.md (UNS_ES_ADDR): New.
16542 (es_addr): New. Used to wrap far addresses.
16543 * config/rl78/rl78-protos.h (rl78_es_addr): New.
16544 (rl78_es_base): New.
16545 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
16546 wrapped far addresses.
16547 (rl78_print_operand_1): Unwrap far addresses before processing.
16548 (rl78_lo16): Wrap far addresses in unspecs.
16549 (rl78_es_addr): New.
16550 (rl78_es_base): New.
16551 (insn_ok_now): Check for not-yet-wrapped far addresses.
16552 (transcode_memory_rtx): Properly re-wrap far addresses.
16554 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
16556 * config/sparc/t-rtems: Add leon3 multilibs.
16558 2013-09-17 Cong Hou <congh@google.com>
16560 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
16561 when checking the dot production pattern. The type of rhs operand
16562 of multiply is now checked correctly.
16564 2013-09-17 Jeff Law <law@redhat.com>
16566 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
16567 edge implied equivalences into successor phis.
16568 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
16569 here from tree-ssa-threadedge.c.
16570 (mark_threaded_blocks): When threading through a joiner, if both
16571 successors of the joiner's clone reach the same block, verify the
16572 PHI arguments are equal. If not, cancel the jump threading request.
16573 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
16574 tree-ssa-threadupdate.c
16575 (thread_across_edge): Don't check PHI argument equality when
16576 threading through joiner block here.
16578 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
16580 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
16581 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
16582 (warn_uninit, warn_uninitialized_vars,
16583 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
16584 Move to tree-ssa-uninit.c.
16585 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
16586 (has_undefined_value_p): New. Pass dependant parts of
16587 ssa_undefined_value_p.
16588 (uninit_undefined_value_p): Use has_undefined_value_p.
16589 (warn_uninit, warn_uninitialized_vars,
16590 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
16591 Move from tree-ssa.c.
16592 * tree-ssa.h: Adjust prototypes.
16594 2013-09-17 Jan Hubicka <jh@suse.cz>
16596 PR middle-end/58332
16597 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
16598 * ipa-inline.c (can_inline_edge_p): Do not downgrade
16599 FUNCTION_NOT_OPTIMIZED.
16600 * ipa-inline-analysis.c (compute_inline_parameters): Function
16601 not optimized is not inlinable unless it is alwaysinline.
16602 (inline_analyze_function): Force calls in not optimized
16603 function not inlinable.
16605 2013-09-17 Jan Hubicka <jh@suse.cz>
16607 PR middle-end/58329
16608 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
16610 * ipa.c (function_and_variable_visibility): Likewise.
16611 * ipa-profile.c (ipa_profile): Likewise.
16613 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
16616 * cgraph.c (cgraph_function_body_availability): Check for ifunc
16617 attribute, and don't inline the resolver in this case.
16619 2013-09-17 Teresa Johnson <tejohnson@google.com>
16621 * coverage.c (get_coverage_counts): Add missing newline.
16623 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16625 PR tree-optimization/58088
16626 * fold-const.c (mask_with_trailing_zeros): New function.
16627 (fold_binary_loc): Make sure we don't recurse infinitely
16628 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
16629 Use mask_with_trailing_zeros where appropriate.
16631 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
16633 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
16634 of 'prev' var to get better distance estimation.
16636 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
16638 * tree-inline.h (struct copy_body_data): Add transform_parameter.
16639 * tree-inline.c (is_parameter_of): New predicate.
16640 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
16641 a parameter has been remapped.
16642 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
16643 (optimize_inline_calls): Initialize transform_parameter.
16644 (copy_gimple_seq_and_replace_locals): Likewise.
16645 (tree_function_versioning): Likewise.
16646 (maybe_inline_call_in_expr): Likewise.
16648 2013-09-17 Nick Clifton <nickc@redhat.com>
16650 * config/msp430/msp430-protos.h: Add prototypes for new functions.
16651 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
16652 interrupt handlers.
16653 (is_attr_func): New function.
16654 (msp430_is_interrupt_func): New function.
16655 (is_naked_func): New function.
16656 (is_reentrant_func): New function.
16657 (is_critical_func): New function.
16658 (msp430_start_function): Add annotations for function attributes.
16659 (msp430_attr): New function.
16660 (msp430_attribute_table): New.
16661 (msp430_function_section): New function.
16662 (TARGET_ASM_FUNCTION_SECTION): Define.
16663 (msp430_builtin): New enum.
16664 (msp430_init_builtins): New function.
16665 (msp430_builtin_devl): New function.
16666 (msp430_expand_builtin): New function.
16667 (TARGET_INIT_BUILTINS): Define.
16668 (TARGET_EXPAND_BUILTINS): Define.
16669 (TARGET_BUILTIN_DECL): Define.
16670 (msp430_expand_prologue): Add support for naked, interrupt,
16671 critical and reentrant functions.
16672 (msp430_expand_epilogue): Likewise.
16673 (msp430_print_operand): Handle 'O' character.
16674 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
16676 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
16677 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
16678 (pushm): Use a 'n' rather than an 'i' constraint.
16679 (msp_return): Add generation of the interrupt return instruction.
16680 (disable_interrupts): New pattern.
16681 (enable_interrupts): New pattern.
16682 (push_intr_state): New pattern.
16683 (pop_intr_state): New pattern.
16684 (bic_SR): New pattern.
16685 (bis_SR): New pattern.
16686 * doc/extend.texi: Document MSP430 function attributes and builtin
16689 2013-09-17 Richard Biener <rguenther@suse.de>
16691 PR tree-optimization/58432
16692 * tree-loop-distribution.c (tree_loop_distribution): Also
16693 scan PHIs for outside loop uses and seed a partition from them.
16695 2013-09-17 Bin Cheng <bin.cheng@arm.com>
16697 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
16698 (restructure_reference): Call backtrace_base_for_ref.
16700 2013-09-17 Alan Modra <amodra@gmail.com>
16703 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
16706 2013-09-16 DJ Delorie <dj@redhat.com>
16708 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
16709 vregs location for RL78/G10.
16710 (rl78_expand_prologue): Avoid SEL on G10.
16711 (rl78_expand_epilogue): Likewise.
16712 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
16713 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16714 __RL78_G10__ when appropriate.
16715 (ASM_SPEC): Pass -mg10 along to the assembler.
16716 * config/rl78/rl78.md (sel_rb): Disable for G10.
16717 * config/rl78/rl78.opt: Add -mg10 option.
16718 * config/rl78/t-rl78: Add -mg10 multilib.
16720 2013-09-16 Xinliang David Li <davidxl@google.com>
16722 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
16723 * omp-low.c (omp_max_vf): Ditto.
16724 (expand_omp_simd): Ditto.
16725 * tree-vectorizer.c (vectorize_loops): Ditto.
16726 (gate_vect_slp): Ditto.
16727 (gate_increase_alignment): Ditto.
16728 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
16729 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
16730 (gate_tree_vectorize): Name change.
16731 (tree_vectorize): Ditto.
16732 (pass_vectorize::gate): Call new function.
16733 (pass_vectorize::execute): Ditto.
16734 * opts.c: O3 default setting change.
16735 (finish_options): Check new flag.
16736 * doc/invoke.texi: Document new flags.
16737 * common.opt: New flags.
16739 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
16741 * doc/tm.texi.in (Cond Exec Macros): Remove node.
16742 (Condition Code): Don't reference it.
16743 * doc/tm.texi: Regenerate.
16745 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
16747 PR middle-end/58418
16748 * lra-constraints.c (undo_optional_reloads): Consider all optional
16749 reload even if it did not get a hard reg.
16751 2013-09-16 Teresa Johnson <tejohnson@google.com>
16753 * dumpfile.c (dump_loc): Remove newline emission.
16754 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
16755 emission to dump_printf_loc calls where missing.
16756 (vect_mark_for_runtime_alias_test): Ditto.
16757 (vect_analyze_data_ref_dependence): Ditto.
16758 (vect_analyze_data_ref_dependences): Ditto.
16759 (vect_slp_analyze_data_ref_dependence): Ditto.
16760 (vect_slp_analyze_data_ref_dependences): Ditto.
16761 (vect_compute_data_ref_alignment): Ditto.
16762 (vect_update_misalignment_for_peel): Ditto.
16763 (vect_verify_datarefs_alignment): Ditto.
16764 (vector_alignment_reachable_p): Ditto.
16765 (vect_get_data_access_cost): Ditto.
16766 (vect_enhance_data_refs_alignment): Ditto.
16767 (vect_find_same_alignment_drs): Ditto.
16768 (vect_analyze_data_refs_alignment): Ditto.
16769 (vect_analyze_group_access): Ditto.
16770 (vect_analyze_data_ref_access): Ditto.
16771 (vect_analyze_data_ref_accesses): Ditto.
16772 (vect_prune_runtime_alias_test_list): Ditto.
16773 (vect_analyze_data_refs): Ditto.
16774 (vect_create_addr_base_for_vector_ref): Ditto.
16775 (vect_create_data_ref_ptr): Ditto.
16776 (vect_grouped_store_supported): Ditto.
16777 (vect_grouped_load_supported): Ditto.
16778 * value-prof.c (check_counter): Ditto.
16779 (check_ic_target): Ditto.
16780 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
16781 (vect_recog_widen_mult_pattern): Ditto.
16782 (vect_recog_widen_sum_pattern): Ditto.
16783 (vect_recog_over_widening_pattern): Ditto.
16784 (vect_recog_widen_shift_pattern): Ditto.
16785 (vect_recog_rotate_pattern): Ditto.
16786 (vect_recog_vector_vector_shift_pattern): Ditto.
16787 (vect_recog_divmod_pattern): Ditto.
16788 (vect_recog_mixed_size_cond_pattern): Ditto.
16789 (vect_recog_bool_pattern): Ditto.
16790 (vect_pattern_recog_1): Ditto.
16791 (vect_pattern_recog): Ditto.
16792 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
16793 (vect_is_simple_iv_evolution): Ditto.
16794 (vect_analyze_scalar_cycles_1): Ditto.
16795 (vect_get_loop_niters): Ditto.
16796 (vect_analyze_loop_1): Ditto.
16797 (vect_analyze_loop_form): Ditto.
16798 (vect_analyze_loop_operations): Ditto.
16799 (vect_analyze_loop_2): Ditto.
16800 (vect_analyze_loop): Ditto.
16801 (report_vect_op): Ditto.
16802 (vect_is_slp_reduction): Ditto.
16803 (vect_is_simple_reduction_1): Ditto.
16804 (vect_get_known_peeling_cost): Ditto.
16805 (vect_estimate_min_profitable_iters): Ditto.
16806 (vect_model_reduction_cost): Ditto.
16807 (vect_model_induction_cost): Ditto.
16808 (get_initial_def_for_induction): Ditto.
16809 (vect_create_epilog_for_reduction): Ditto.
16810 (vectorizable_reduction): Ditto.
16811 (vectorizable_induction): Ditto.
16812 (vectorizable_live_operation): Ditto.
16813 (vect_loop_kill_debug_uses): Ditto.
16814 (vect_transform_loop): Ditto.
16815 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
16816 (vect_stmt_relevant_p): Ditto.
16817 (process_use): Ditto.
16818 (vect_mark_stmts_to_be_vectorized): Ditto.
16819 (vect_model_simple_cost): Ditto.
16820 (vect_model_promotion_demotion_cost): Ditto.
16821 (vect_model_store_cost): Ditto.
16822 (vect_get_store_cost): Ditto.
16823 (vect_model_load_cost): Ditto.
16824 (vect_get_load_cost): Ditto.
16825 (vect_init_vector_1): Ditto.
16826 (vect_get_vec_def_for_operand): Ditto.
16827 (vect_finish_stmt_generation): Ditto.
16828 (vectorizable_call): Ditto.
16829 (vectorizable_conversion): Ditto.
16830 (vectorizable_assignment): Ditto.
16831 (vectorizable_shift): Ditto.
16832 (vectorizable_operation): Ditto.
16833 (vectorizable_store): Ditto.
16834 (vectorizable_load): Ditto.
16835 (vectorizable_condition): Ditto.
16836 (vect_analyze_stmt): Ditto.
16837 (vect_transform_stmt): Ditto.
16838 (vect_is_simple_use): Ditto.
16839 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
16840 (vect_can_advance_ivs_p): Ditto.
16841 (vect_update_ivs_after_vectorizer): Ditto.
16842 (vect_do_peeling_for_loop_bound): Ditto.
16843 (vect_gen_niters_for_prolog_loop): Ditto.
16844 (vect_update_inits_of_drs): Ditto.
16845 (vect_create_cond_for_alias_checks): Ditto.
16846 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
16847 (vect_build_slp_tree_1): Ditto.
16848 (vect_supported_load_permutation_p): Ditto.
16849 (vect_analyze_slp_instance): Ditto.
16850 (vect_analyze_slp): Ditto.
16851 (vect_make_slp_decision): Ditto.
16852 (vect_detect_hybrid_slp): Ditto.
16853 (vect_bb_vectorization_profitable_p): Ditto.
16854 (vect_slp_analyze_bb_1): Ditto.
16855 (vect_update_slp_costs_according_to_vf): Ditto.
16856 (vect_get_mask_element): Ditto.
16857 (vect_transform_slp_perm_load): Ditto.
16858 (vect_schedule_slp_instance): Ditto.
16859 (vect_schedule_slp): Ditto.
16860 (vect_slp_transform_bb): Ditto.
16861 * profile.c (read_profile_edge_counts): Ditto.
16862 (compute_branch_probabilities): Ditto.
16863 * coverage.c (get_coverage_counts): Ditto.
16865 2013-09-16 Diego Novillo <dnovillo@google.com>
16867 * tree-core.h: Add missing comment lines from refactoring of tree.h.
16869 2013-09-16 Jan Hubicka <jh@suse.cz>
16871 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
16872 abstract functions; for static functions check the presence of body.
16874 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
16876 * config/aarch64/aarch64-simd-builtins.def (fma): New.
16877 * config/aarch64/aarch64-simd.md
16878 (aarch64_mla_elt<mode>): New.
16879 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
16880 (aarch64_mls_elt<mode>): Likewise.
16881 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
16882 (aarch64_fma4_elt<mode>): Likewise.
16883 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
16884 (aarch64_fma4_elt_to_128v2df): Likewise.
16885 (aarch64_fma4_elt_to_64df): Likewise.
16886 (fnma<mode>4): Likewise.
16887 (aarch64_fnma4_elt<mode>): Likewise.
16888 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
16889 (aarch64_fnma4_elt_to_128v2df): Likewise.
16890 (aarch64_fnma4_elt_to_64df): Likewise.
16891 * config/aarch64/iterators.md (VDQSF): New.
16892 * config/aarch64/arm_neon.h
16893 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
16894 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
16896 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
16898 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
16899 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
16900 (aarch64_mul3_elt_to_128df): Likewise.
16901 (aarch64_mul3_elt_to_64v2df): Likewise.
16902 * config/aarch64/iterators.md (VEL): Also handle DFmode.
16904 (VMUL_CHANGE_NLANES) Likewise.
16907 * config/aarch64/arm_neon.h
16908 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
16910 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
16912 * config/aarch64/arm_neon.h
16913 (vcvtx_high_f32_f64): Fix parameters.
16915 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16916 Uros Bizjak <ubizjak@gmail.com>
16918 * config/alpha.c: Include tree-ssanames.h.
16920 2013-09-16 Richard Biener <rguenther@suse.de>
16922 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
16923 (dot_rdg_1): Handle control_dd.
16924 (create_edge_for_control_dependence): New function.
16925 (create_rdg_edges): Add control dependences if asked for.
16926 (build_rdg): Likewise.
16927 (generate_loops_for_partition): If there are not necessary
16928 control stmts remove all their dependencies.
16929 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
16930 (distribute_loop): Pass on control dependences.
16931 (tree_loop_distribution): Compute control dependences and remove
16932 restriction on number of loop nodes.
16934 2013-09-16 Jakub Jelinek <jakub@redhat.com>
16936 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
16937 for internal calls.
16939 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
16941 * cse.c (try_const_anchors): Punt on CC modes.
16943 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16945 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
16947 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
16950 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
16951 calls to word_mode.
16953 2013-09-14 Iain Sandoe <iain@codesourcery.com>
16956 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
16958 (darwin_objc1_section): Likewise.
16959 (darwin_file_end): Emit Image Info section when required.
16961 2013-09-14 Jan Hubicka <jh@suse.cz>
16963 * tree-into-ssa.c (gate_into_ssa): New.
16964 (pass_data_build_ssa): Use it.
16965 * cgraph.h (expand_thunk): Update prototype.
16966 * cgraphunit.c (analyze_function): Expand thunks early.
16967 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
16968 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
16969 set lowered flag; do not add new function.
16970 (assemble_thunks_and_aliases): Update.
16971 * tree-ssa.c (gate_init_datastructures): New gate.
16972 (pass_data_init_datastructures): Use it.
16974 2013-09-14 Iain Sandoe <iain@codesourcery.com>
16977 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
16978 xmm register set described in the psABI.
16980 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
16982 * dwarf2out.c (should_emit_struct_debug): Add check
16983 for type_decl variable is not NULL.
16985 2013-09-13 Jacek Caban <jacek@codeweavers.com>
16987 * config.gcc: Use new winnt-c.c target hooks
16988 * config/t-winnt: New file
16989 * config/winnt-c.c: New file
16990 * doc/tm.texi.in: Document new hook
16991 * doc/tm.texi: Regenerated
16993 2013-09-13 Jan Hubicka <jh@suse.cz>
16995 PR middle-end/58094
16996 * ipa-inline.c (check_callers): New function.
16997 (check_caller_edge): Remove.
16998 (want_inline_function_to_all_callers_p): Also permit alises that are
17000 (inline_to_all_callers): Terminate the walk when devirtualization
17001 introduce new calls.
17003 2013-09-13 Jan Hubicka <jh@suse.cz>
17005 * ipa-inline-analysis.c (struct growth_data): Add node.
17006 (do_estimate_growth_1): Fix detection of recursion.
17008 2013-09-13 Jakub Jelinek <jakub@redhat.com>
17010 PR tree-optimization/58392
17011 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
17012 to avoid shadowing of outer loop variable. If
17013 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
17014 replace_by_duplicate_decl simduid of loops that have it set and
17015 set dest_cfun->has_simduid_loops and/or
17016 dest_cfun->has_force_vect_loops.
17017 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
17018 instead of maybe_lookup_decl.
17019 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
17020 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
17021 call. Copy over force_vect and copy and remap simduid. Set
17022 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
17023 (copy_cfg_body): Remove blocks_to_copy argument. Use
17024 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
17025 caller. Don't set cfun->has_simduid_loops and/or
17026 cfun->has_force_vect_loops here.
17027 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
17029 (expand_call_inline, tree_function_versioning): Adjust copy_body
17032 2013-09-13 Martin Jambor <mjambor@suse.cz>
17035 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
17036 the assert if the edge was a speculative one.
17038 2013-09-13 Richard Biener <rguenther@suse.de>
17040 * tree-data-ref.h (known_dependences_p): Move here ...
17041 * tree-loop-distribution.c (known_dependences_p): ... from here.
17042 (dump_rdg_component, debug_rdg_component): Remove.
17043 (dump_rdg): Adjust.
17044 (generate_loops_for_partition): Use gimple_uid instead of
17045 relying on matching stmt visit order.
17046 (rdg_build_partitions): Take starting stmt vector.
17047 (ldist_gen): Merge into ...
17048 (distribute_loop): ... this function. Do not compute starting
17050 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
17052 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17054 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
17055 Set type attribute correctly. Set predicable_short_it attribute.
17056 (cmpsi_shiftsi): Remove %? from output template.
17058 2013-09-13 Richard Biener <rguenther@suse.de>
17060 * tree-loop-distribution.c (struct rdg_component,
17061 rdg_defs_used_in_other_loops_p, free_rdg_components,
17062 rdg_build_components): Remove.
17063 (stmts_from_loop): Do not record virtual PHIs.
17064 (generate_loops_for_partition): Skip virtual PHIs.
17065 (build_rdg_partition_for_component): Rename to ...
17066 (build_rdg_partition_for_vertex): ... this and adjust.
17067 (rdg_build_partitions): Take a vector of starting vertices
17068 instead of components. Remove unnecessary leftover handling.
17069 (ldist_gen): Do not build components or record other stores.
17070 (distribute_loop): Do not distribute loops containing stmts
17073 2013-09-13 Christian Bruel <christian.bruel@st.com>
17076 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
17078 2013-09-13 Kai Tietz <ktietz@redhat.com>
17080 * config.gcc: Separate cases for mingw and cygwin targets,
17081 and add 64-bit cygwin target case.
17083 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
17084 dll-export inline-functions.
17085 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
17087 2013-09-13 Jeff Law <law@redhat.com>
17089 PR middle-end/58387
17091 2013-09-06 Jeff Law <law@redhat.com>
17093 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
17094 edge implied equivalences into successor phis.
17096 2013-09-12 DJ Delorie <dj@redhat.com>
17098 * config/rl78/rl78-virt.md: Change from | to \; for asm line
17101 2013-09-12 Brooks Moses <bmoses@google.com>
17104 * Makefile.in: Do not install driver binaries in $(target)/bin.
17106 2013-09-12 DJ Delorie <dj@redhat.com>
17108 * config/rl78/rl78.opt (mrelax): New.
17109 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
17110 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
17112 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
17114 (rl78_expand_epilogue): Likewise.
17116 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
17118 PR middle-end/58335
17119 * lra-eliminations.c (remove_reg_equal_offset_note): New.
17120 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
17121 pointer elimination with using remove_reg_equal_offset_note.
17123 2013-09-12 DJ Delorie <dj@redhat.com>
17125 * config/msp430/: New port.
17126 * config.gcc (msp430): Added.
17127 * doc/invoke.texi: Document MSP430 options.
17128 * doc/install.texi: Document msp430-elf
17129 * doc/md.texi: Document msp430-elf
17130 * doc/contrib.texi: Document msp430-elf
17132 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
17135 2013-09-12 Martin Jambor <mjambor@suse.cz>
17138 * ipa-prop.c (remove_described_reference): Give up if the edge in the
17139 reference descriptor is NULL.
17140 (ipa_edge_removal_hook): If owning a reference descriptor, set its
17143 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
17145 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
17146 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
17147 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
17148 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
17149 make_temp_ssa_name): move to tree-ssanames.h
17150 * tree-ssa-alias.h: Move prototype.
17151 * tree-ssa.h: Include tree-ssanames.h.
17152 * tree-ssanames.c (FREE_SSANAMES): Move to here.
17153 * tree-ssanames.h: New. Move items from tree-flow*.h
17154 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
17156 2013-09-12 Richard Biener <rguenther@suse.de>
17158 PR tree-optimization/58404
17159 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
17160 propagate non-invariant addresses into dereferences wrapped
17161 in component references.
17163 2013-09-12 Richard Biener <rguenther@suse.de>
17165 PR tree-optimization/58402
17166 * passes.def: Move pass_late_warn_uninitialized later.
17168 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
17170 * tree-ssa.h: New. Move content from tree-flow.h and
17171 tree-flow-inline.h.
17172 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
17173 Move prototypes belonging to tree-ssa.c.
17174 * tree-flow-inline.h (redirect_edge_var_map_def,
17175 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
17177 * gimple.h: Adjust prototypes.
17178 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
17180 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
17181 * tree.h: Move prototype to tree-ssa.h.
17182 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
17183 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
17184 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
17185 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
17186 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
17187 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
17188 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
17189 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
17190 graphite-blocking.c, graphite-clast-to-gimple.c,
17191 graphite-dependences.c, graphite-interchange.c,
17192 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
17193 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
17194 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
17195 ipa-reference.c, ipa-split.c, ipa-utils.c,
17196 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
17197 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
17198 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
17199 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
17200 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
17201 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
17202 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
17203 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
17204 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
17205 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
17206 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
17207 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
17208 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
17209 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
17210 value-prof.c, var-tracking.c,
17211 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
17213 2013-09-12 Richard Biener <rguenther@suse.de>
17215 PR tree-optimization/58396
17216 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
17217 (build_rdg): Take a loop-nest parameter, fix memleaks.
17218 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
17220 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
17222 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
17225 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
17227 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
17228 The FMA instruction names should have a 'v' prefix.
17230 2013-09-12 Richard Biener <rguenther@suse.de>
17232 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
17233 (dot_rdg): Use popen instead of system in optional code.
17234 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
17235 (already_processed_vertex_p): Adjust.
17236 (has_anti_or_output_dependence, predecessor_has_mem_write,
17237 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
17238 rdg_flag_uses): Remove.
17239 (rdg_flag_vertex): Simplify.
17240 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
17242 (build_rdg_partition_for_component): Process the first vertex
17243 of a component only.
17244 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
17246 2013-09-12 Alan Modra <amodra@gmail.com>
17248 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
17250 2013-09-11 DJ Delorie <dj@redhat.com>
17251 Nick Clifton <nickc@redhat.com>
17253 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
17254 (rl78_stack_based_mem): New.
17255 * config/rl78/constraints.md (Iv08): New.
17264 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
17266 (movsi): Change from expand to insn-and-split.
17267 (ashrsi3): Clobber AX.
17271 * config/rl78/rl78.md (CC_REG): Fix.
17272 (addsi3): Allow memory and immediate operands.
17273 (addsi3_internal): Split into...
17274 (addsi3_internal_virt): ...new, and ...
17275 (addsi3_internal_real): ...new.
17277 (subsi3_internal_virt): New.
17278 (subsi3_internal_real): New.
17279 (mulsi3): Add memory operand.
17280 (mulsi3_rl78): Likewise.
17281 (mulsi3_g13): Likewise.
17282 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
17283 (cbranchqi4_real): Add more constraint options.
17284 (cbranchhi4_real): Expand pattern.
17285 (cbranchhi4_real_signed): New.
17286 (cbranchhi4_real_inverted): New.
17287 (cbranchsi4_real_lt): New.
17288 (cbranchsi4_real_ge): New.
17289 (cbranchsi4_real_signed): New.
17290 (cbranchsi4_real): New.
17292 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
17294 (lshrsi3_virt): Likewise.
17295 (ashlsi3_virt): Likewise.
17296 (cbranchqi4_virt_signed): New.
17297 (cbranchhi4_virt_signed): New.
17298 (cbranchsi4_virt): New.
17299 * config/rl78/rl78.c: Whitespace fixes throughout.
17300 (move_elim_pass): New.
17301 (pass_data_rl78_move_elim): New.
17302 (pass_rl78_move_elim): New.
17303 (make_pass_rl78_move_elim): New.
17304 (rl78_devirt_info): Run devirt earlier.
17305 (rl78_move_elim_info): New.
17306 (rl78_asm_file_start): Register it.
17307 (rl78_split_movsi): New.
17308 (rl78_as_legitimate_address): Allow virtual base registers when
17310 (rl78_addr_space_convert): Remove spurious debug stuff.
17311 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
17312 (rl78_print_operand): More cases for not printing '#'.
17313 (rl78_expand_compare): Remove most of the logic.
17314 (content_memory): New.
17315 (clear_content_memory): New.
17316 (get_content_index): New.
17317 (get_content_name): New.
17318 (display_content_memory): New.
17319 (update_content): New.
17320 (record_content): New.
17321 (already_contains): New.
17322 (insn_ok_now): Re-recog insns with virtual registers.
17323 (add_postponed_content_update): New.
17324 (process_postponed_content_update): New.
17325 (gen_and_emit_move): New.
17326 (transcode_memory_rtx): Record new location content.
17327 Use gen_and_emit_move.
17328 (force_into_acc): New.
17329 (move_to_acc): Use gen_and_emit_move.
17330 (move_from_acc): Likewise.
17331 (move_acc_to_reg): Likewise.
17332 (move_to_x): Likewise.
17333 (move_to_hl): Likewise.
17334 (move_to_de): Likewise.
17335 (rl78_alloc_physical_registers_op1): Record location content.
17336 (has_constraint): New.
17337 (rl78_alloc_physical_registers_op2): Record location content.
17338 Optimize use of HL.
17339 (rl78_alloc_physical_registers_ro1): Likewise.
17340 (rl78_alloc_physical_registers_cmp): Likewise.
17341 (rl78_alloc_physical_registers_umul): Likewise.
17342 (rl78_alloc_address_registers_macax): New.
17343 (rl78_alloc_physical_registers): Initialize and set location
17344 content memory as needed.
17345 (rl78_reorg): Make sure split2 is called.
17346 (rl78_rtx_costs): New.
17348 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
17350 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
17351 for (not (neg ...)) and (neg (not ...)) cases.
17353 2013-09-11 Richard Biener <rguenther@suse.de>
17355 PR middle-end/58377
17356 * passes.def: Split critical edges before late uninit warning passes.
17357 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
17359 2013-09-11 Jakub Jelinek <jakub@redhat.com>
17361 PR tree-optimization/58385
17362 * fold-const.c (build_range_check): If both low and high are NULL,
17363 use omit_one_operand_loc to preserve exp side-effects.
17365 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17367 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
17369 2013-09-11 Richard Biener <rguenther@suse.de>
17371 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
17372 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
17373 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
17374 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
17375 stmts_from_loop, known_dependences_p, build_empty_rdg,
17376 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
17377 * tree-loop-distribution.c: ... here.
17378 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
17379 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
17380 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
17381 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
17382 * tree-loop-distribution.c: ... here.
17383 * tree-loop-distribution.c: Include gimple-pretty-print.h.
17384 (struct partition_s): Add loops member.
17385 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
17386 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
17387 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
17389 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
17390 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
17391 Sergey Lega <sergey.s.lega@intel.com>
17392 Anna Tikhonova <anna.tikhonova@intel.com>
17393 Ilya Tocar <ilya.tocar@intel.com>
17394 Andrey Turetskiy <andrey.turetskiy@intel.com>
17395 Ilya Verbin <ilya.verbin@intel.com>
17396 Kirill Yukhin <kirill.yukhin@intel.com>
17397 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
17399 * config/i386/constraints.md (k): New.
17401 * config/i386/i386.c (const regclass_map): Add new mask registers.
17402 (dbx_register_map): Ditto.
17403 (dbx64_register_map): Ditto.
17404 (svr4_dbx_register_map): Ditto.
17405 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
17407 (ix86_preferred_reload_class): Disable constants for mask registers.
17408 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
17409 (ix86_hard_regno_mode_ok): Support new mask registers.
17410 (x86_order_regs_for_local_alloc): Ditto.
17411 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
17412 (FIXED_REGISTERS): Add new mask registers.
17413 (CALL_USED_REGISTERS): Ditto.
17414 (REG_ALLOC_ORDER): Ditto.
17415 (VALID_MASK_REG_MODE): New.
17416 (FIRST_MASK_REG): Ditto.
17417 (LAST_MASK_REG): Ditto.
17418 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
17419 (MAYBE_MASK_CLASS_P): New.
17420 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
17421 (REG_CLASS_CONTENTS): Ditto.
17422 (MASK_REGNO_P): New.
17423 (ANY_MASK_REG_P): Ditto.
17424 (HI_REGISTER_NAMES): Add new mask registers.
17425 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
17426 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
17428 (attribute "type"): Add mskmov, msklog.
17429 (attribute "length_immediate"): Support them.
17430 (attribute "memory"): Ditto.
17431 (attribute "prefix_0f"): Ditto.
17432 (*movhi_internal): Support new mask registers.
17433 (*movqi_internal): Ditto.
17434 (define_split): Split out clobber pattern is a logic
17435 insn on mask registers.
17436 (*k<logic><mode>): New.
17437 (*andhi_1): Extend to support mask regs.
17438 (*andqi_1): Extend to support mask regs.
17439 (kandn<mode>): New.
17440 (define_split): Split and-not to and and not if operands
17442 (*<code><mode>_1): Separate HI mode to new pattern...
17443 (*<code>hi_1): This.
17444 (*<code>qi_1): Extend to support mask regs.
17445 (kxnor<mode>): New.
17446 (kortestzhi): Ditto.
17447 (kortestchi): Ditto.
17449 (*one_cmpl<mode>2_1): Remove HImode and handle it...
17450 (*one_cmplhi2_1): ...Here, now with mask registers support.
17451 (*one_cmplqi2_1): Support new mask registers.
17452 (HI/QImode arithmetics splitter): Don't split if mask registers
17454 (HI/QImode not splitter): Ditto.
17455 * config/i386/predicated.md (mask_reg_operand): New.
17456 (general_reg_operand): Ditto.
17458 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
17460 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
17461 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
17463 2013-09-10 Jeff Law <law@redhat.com>
17465 PR tree-optimization/58380
17466 * tree-ssa-threadupdate.c (thread_block): Recognize another case
17467 of threading through a buried loop header.
17469 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
17470 return value for single successor case.
17472 2013-09-10 Jan Hubicka <jh@suse.cz>
17474 * ipa-devirt.c (ipa_devirt): Enable with LTO.
17476 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
17479 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
17480 support conditional execution.
17481 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
17483 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
17485 * lra.c (lra): Clear lra_optional_reload_pseudos before every
17487 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
17488 Check destination too to check move insn.
17489 (undo_optional_reloads): Add check that the original peudo did not
17490 changed its allocation and the optional reload was inherited on last
17491 inheritance pass. Break loop after deciding to keep optional reload.
17492 (lra_undo_inheritance): Add check that inherited pseudo still in
17495 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
17497 * config/aarch64/aarch64.md (generic_sched): New.
17498 * config/aarch64/aarch64-generic.md (load): Make conditional
17499 on generic_sched attribute.
17500 (nonload): Likewise.
17502 2013-09-10 Jan Hubicka <jh@suse.cz>
17504 * lto-cgraph.c: Include ipa-utils.h.
17505 (compute_ltrans_boundary): Also add possible targets into the boundary.
17507 2013-09-10 Jan Hubicka <jh@suse.cz>
17509 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
17510 VAR_DECL of vtable rather than full expression.
17512 2013-09-10 Jan Hubicka <jh@suse.cz>
17513 Paolo Carlini <paolo.carlini@oracle.com>
17515 * cgraphunit.c (analyze_functions): Save input_location, set it
17516 to UNKNOWN_LOCATION and restore it at the end.
17518 2013-09-10 Martin Jambor <mjambor@suse.cz>
17520 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
17521 represented by a thunk.
17523 2013-09-10 Jeff Law <law@redhat.com>
17525 PR tree-optimization/58343
17526 * tree-ssa-threadupdate.c (thread_block): Identify and disable
17527 jump threading requests through loop headers buried in the middle
17528 of a jump threading path.
17530 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
17531 in return value/type.
17533 2013-09-10 Jakub Jelinek <jakub@redhat.com>
17535 PR rtl-optimization/58365
17536 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
17537 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
17540 2013-09-10 Richard Biener <rguenther@suse.de>
17542 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
17543 * tree-data-ref.c (create_rdg_vertices): Collect all data
17544 references, signal failure to the caller, use data-ref API.
17545 (build_rdg): Compute data references only once. Maintain lifetime
17546 of data references and data dependences from within RDG.
17547 (free_rdg): Free dependence relations.
17548 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
17549 inventing extra dependences.
17550 (distribute_loop): Update for RDG API changes.
17552 2013-09-10 Kai Tietz <ktietz@redhat.com>
17554 * doc/invoke.texi (fms-extensions): Document changed
17555 behavior for ms-abi targets.
17556 * config/i386/i386.c (ix86_option_override_internal):
17557 Set default value of option -fms-extension for ms-abi targets.
17559 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
17561 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
17563 2013-09-10 Alan Modra <amodra@gmail.com>
17566 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
17568 2013-09-10 Alan Modra <amodra@gmail.com>
17570 * config/rs6000/predicates.md (add_cint_operand): New.
17571 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
17572 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
17573 using add_cint_operand.
17574 (largetoc_high_plus_aix): Likewise.
17576 2013-09-09 Jakub Jelinek <jakub@redhat.com>
17578 PR tree-optimization/58364
17579 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
17580 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
17581 the current range can't be an unconditional true or false.
17583 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
17585 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
17587 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
17589 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
17591 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
17594 * doc/invoke.texi (-Wdelete-incomplete): Document it.
17596 2013-09-09 Ian Bolton <ian.bolton@arm.com>
17598 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
17599 NO_REGS for immediate that can't be moved directly into FP_REGS.
17601 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17603 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
17604 comparison with negated operand.
17605 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
17608 2013-09-09 Richard Biener <rguenther@suse.de>
17610 PR middle-end/58326
17611 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
17612 of a subloop record all its block as affecting loop-closed SSA form.
17614 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
17616 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
17617 of an rtx/bitpos pair.
17618 (store_fixed_bit_field): Update accordingly.
17620 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
17622 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
17624 * builtins.c (expand_errno_check): Likewise.
17625 * dwarf2cfi.c (init_return_column_size): Likewise.
17626 * except.c (sjlj_mark_call_sites): Likewise.
17627 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
17628 * lra-constraints.c (emit_inc): Likewise.
17629 * ree.c (combine_set_extension): Likewise.
17630 * regmove.c (fixup_match_2): Likewise.
17631 * reload1.c (inc_for_reload): Likewise.
17633 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
17635 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
17636 (force_to_mode, simplify_shift_const_1, simplify_comparison):
17637 Use gen_int_mode with the mode of the associated simplify_* call.
17638 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
17639 * expmed.c (expand_shift_1): Likewise.
17640 * function.c (instantiate_virtual_regs_in_insn): Likewise.
17641 * loop-iv.c (iv_number_of_iterations): Likewise.
17642 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
17643 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
17645 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
17647 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
17648 of the associated expand_* call.
17649 (asan_emit_stack_protection): Likewise.
17650 * builtins.c (round_trampoline_addr): Likewise.
17651 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
17652 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
17653 (emit_store_flag): Likewise.
17654 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
17655 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
17657 * function.c (instantiate_virtual_regs_in_insn): Likewise.
17658 * ifcvt.c (noce_try_store_flag_constants): Likewise.
17659 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
17660 * modulo-sched.c (generate_prolog_epilog): Likewise.
17661 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
17662 (expand_ctz, expand_ffs, expand_unop): Likewise.
17664 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
17666 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
17667 of the associated gen_rtx_* call.
17668 * caller-save.c (init_caller_save): Likewise.
17669 * combine.c (find_split_point, make_extraction): Likewise.
17670 (make_compound_operation): Likewise.
17671 * dwarf2out.c (mem_loc_descriptor): Likewise.
17672 * explow.c (plus_constant, probe_stack_range): Likewise.
17673 * expmed.c (expand_mult_const): Likewise.
17674 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
17675 * reload1.c (init_reload): Likewise.
17676 * valtrack.c (cleanup_auto_inc_dec): Likewise.
17677 * var-tracking.c (adjust_mems): Likewise.
17678 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
17679 rather than gen_rtx_fmt_ee.
17681 2013-09-09 Jan Hubicka <jh@suse.cz>
17683 PR middle-end/58294
17684 * value-prof.c (gimple_ic): Copy also abnormal edges.
17686 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
17688 * asan.c (asan_shadow_cst): Use gen_int_mode.
17690 2013-09-08 Jan Hubicka <jh@suse.cz>
17692 * ipa-profile.c: Add toplevel comment.
17693 (ipa_propagate_frequency_1): Be more conservative when profile is read.
17694 (contains_hot_call_p): New function.
17695 (ipa_propagate_frequency): Set frequencies based on counts when
17697 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
17698 profile; do not tamper with profile after inlining if it is read.
17700 2013-09-08 Jan Hubicka <jh@suse.cz>
17702 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
17705 2013-09-08 Jan Hubicka <jh@suse.cz>
17707 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
17708 summary generation.
17710 2013-09-08 Jeff Law <law@redhat.com>
17713 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
17716 2013-09-08 Andi Kleen <ak@linux.intel.com>
17718 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
17720 2013-09-08 Jan Hubicka <jh@suse.cz>
17722 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
17724 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
17726 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
17727 for non-debug insns.
17728 * lra.c (new_insn_reg): Take the containing insn as a parameter.
17729 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
17730 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
17733 2013-09-08 Jan Hubicka <jh@suse.cz>
17735 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
17736 targets and devirtualize to BUILT_IN_UNREACHABLE.
17737 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
17738 * ipa.c (walk_polymorphic_call_targets): New function.
17739 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
17740 functions; use the new timevar.
17741 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
17742 was removed from the program.
17743 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
17744 not consider it in the walk when its vtable is dead.
17745 (possible_polymorphic_call_targets_1): Pass anonymous flag to
17747 (devirt_variable_node_removal_hook): New function.
17748 (possible_polymorphic_call_targets): Also register
17749 devirt_variable_node_removal_hook.
17750 (ipa_devirt): Do not do non-speculative devirtualization.
17751 (gate_ipa_devirt): One execute if devirtualizing speculatively.
17753 2013-09-08 Jan Hubicka <jh@suse.cz>
17755 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
17756 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
17757 varpool_remove_variable_insertion_hook): Declare.
17758 * varpool.c (varpool_node_hook_list): New structure.
17759 (first_varpool_node_removal_hook,
17760 first_varpool_variable_insertion_hook): New variables.
17761 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
17762 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
17763 varpool_remove_variable_insertion_hook,
17764 varpool_call_variable_insertion_hooks): New functions.
17765 (varpool_remove_node): Use it.
17767 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
17770 * diagnostic.c (diagnostic_build_prefix): When s.file is
17771 "<built-in>" don't output line and column numbers.
17773 2013-09-06 Jan Hubicka <jh@suse.cz>
17775 * cgraphunit.c (expand_thunk): Get body before touching arguments.
17776 * lto-streamer-out.c: Stream thunks, too.
17777 * lto-streamer-in.c (input_function): Pop cfun here
17778 (lto_read_body): Instead of here.
17780 2013-09-06 Caroline Tice <cmtice@google.com>
17782 * doc/install.texi: Add documentation for the --enable-vtable-verify
17783 and the --disable-libvtv configure options.
17785 2013-09-06 Jeff Law <law@redhat.com>
17787 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
17788 edge implied equivalences into successor phis.
17790 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
17792 * resource.c (mark_referenced_resources): Handle COND_EXEC.
17794 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
17796 * resource.c (mark_target_live_regs): Compute resources taking
17797 into account if a call is predicated or not.
17799 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
17801 * toplev.c (output_stack_usage): Be prepared for suffixes created by
17802 the compiler in the function names.
17804 2013-09-06 Jan Hubicka <jh@suse.cz>
17806 PR middle-end/58094
17807 * ipa-inline.c (has_caller_p): New function.
17808 (want_inline_function_to_all_callers_p): Use it.
17809 (sum_callers, inline_to_all_callers): Break out from ...
17810 (ipa_inline): ... here.
17812 2013-09-06 Jan Hubicka <jh@suse.cz>
17814 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
17815 only when AVX is enabled.
17817 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
17819 * config/aarch64/aarch64.md
17820 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
17821 is fpsimd_<load/store>2.
17822 (load_pair<mode>): Likewise.
17823 (store_pair<mode>): Likewise.
17825 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
17827 * config/arm/types.md (type): Add "mrs" type.
17828 * config/aarch64/aarch64.md
17829 (aarch64_load_tp_hard): Make type "mrs".
17830 * config/arm/arm.md
17831 (load_tp_hard): Make type "mrs".
17832 * config/arm/cortex-a15.md: Update with new attributes.
17833 * config/arm/cortex-a5.md: Update with new attributes.
17834 * config/arm/cortex-a53.md: Update with new attributes.
17835 * config/arm/cortex-a7.md: Update with new attributes.
17836 * config/arm/cortex-a8.md: Update with new attributes.
17837 * config/arm/cortex-a9.md: Update with new attributes.
17838 * config/arm/cortex-m4.md: Update with new attributes.
17839 * config/arm/cortex-r4.md: Update with new attributes.
17840 * config/arm/fa526.md: Update with new attributes.
17841 * config/arm/fa606te.md: Update with new attributes.
17842 * config/arm/fa626te.md: Update with new attributes.
17843 * config/arm/fa726te.md: Update with new attributes.
17845 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
17847 * config/aarch64/aarch64.md
17848 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
17849 (*movtf_aarch64): Likewise.
17850 * config/arm/arm.md
17851 (thumb1_movdi_insn): Use "multiple" for type where more than one
17852 instruction is used for a move.
17853 (*arm32_movhf): Likewise.
17854 (*thumb_movdf_insn): Likewise.
17856 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
17858 * config/arm/types.md (type): Rename fcpys to fmov.
17859 * config/arm/vfp.md
17860 (*arm_movsi_vfp): Rename type fcpys as fmov.
17861 (*thumb2_movsi_vfp): Likewise
17862 (*movhf_vfp_neon): Likewise
17863 (*movhf_vfp): Likewise
17864 (*movsf_vfp): Likewise
17865 (*thumb2_movsf_vfp): Likewise
17866 (*movsfcc_vfp): Likewise
17867 (*thumb2_movsfcc_vfp): Likewise
17868 * config/aarch64/aarch64-simd.md
17869 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
17870 * config/aarch64/aarch64.md
17871 (*movsi_aarch64): Replace type mov_reg with fmovs.
17872 (*movdi_aarch64): Likewise
17873 (*movsf_aarch64): Likewise
17874 (*movdf_aarch64): Likewise
17876 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
17877 * config/arm/iwmmxt.md
17878 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
17879 * config/arm/arm1020e.md: Update with new attributes.
17880 * config/arm/cortex-a15-neon.md: Update with new attributes.
17881 * config/arm/cortex-a5.md: Update with new attributes.
17882 * config/arm/cortex-a53.md: Update with new attributes.
17883 * config/arm/cortex-a7.md: Update with new attributes.
17884 * config/arm/cortex-a8-neon.md: Update with new attributes.
17885 * config/arm/cortex-a9.md: Update with new attributes.
17886 * config/arm/cortex-m4-fpu.md: Update with new attributes.
17887 * config/arm/cortex-r4f.md: Update with new attributes.
17888 * config/arm/marvell-pj4.md: Update with new attributes.
17889 * config/arm/vfp11.md: Update with new attributes.
17891 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
17893 * config/aarch64/aarch64.md
17894 (*madd<mode>): Fix type attribute.
17895 (*maddsi_uxtw): Likewise.
17896 (*msub<mode>): Likewise.
17897 (*msubsi_uxtw): Likewise.
17898 (<su_optab>maddsidi4): Likewise.
17899 (<su_optab>msubsidi4): Likewise.
17901 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
17903 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
17904 * config/arm/arm.md (core_cycles): Remove fdiv.
17905 * config/arm/vfp.md:
17906 (*sqrtsf2_vfp): Update for attribute changes.
17907 (*sqrtdf2_vfp): Likewise.
17908 * config/aarch64/aarch64.md:
17909 (sqrt<mode>2): Update for attribute changes.
17910 * config/arm/arm1020e.md: Update with new attributes.
17911 * config/arm/cortex-a15-neon.md: Update with new attributes.
17912 * config/arm/cortex-a5.md: Update with new attributes.
17913 * config/arm/cortex-a53.md: Update with new attributes.
17914 * config/arm/cortex-a7.md: Update with new attributes.
17915 * config/arm/cortex-a8-neon.md: Update with new attributes.
17916 * config/arm/cortex-a9.md: Update with new attributes.
17917 * config/arm/cortex-m4-fpu.md: Update with new attributes.
17918 * config/arm/cortex-r4f.md: Update with new attributes.
17919 * config/arm/marvell-pj4.md: Update with new attributes.
17920 * config/arm/vfp11.md: Update with new attributes.
17922 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
17924 * config/arm/types.md
17925 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
17926 * config/aarch64/aarch64.md
17927 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
17929 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
17930 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
17931 (float<GPI:mode><GPF:mode>2): Likewise.
17932 * config/arm/vfp.md
17933 (*truncsisf2_vfp): Update with new attributes.
17934 (*truncsidf2_vfp): Likewise.
17935 (fixuns_truncsfsi2): Likewise.
17936 (fixuns_truncdfsi2): Likewise.
17937 (*floatsisf2_vfp): Likewise.
17938 (*floatsidf2_vfp): Likewise.
17939 (floatunssisf2): Likewise.
17940 (floatunssidf2): Likewise.
17941 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
17942 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
17943 * config/arm/arm1020e.md: Update with new attributes.
17944 * config/arm/cortex-a15-neon.md: Update with new attributes.
17945 * config/arm/cortex-a5.md: Update with new attributes.
17946 * config/arm/cortex-a53.md: Update with new attributes.
17947 * config/arm/cortex-a7.md: Update with new attributes.
17948 * config/arm/cortex-a8-neon.md: Update with new attributes.
17949 * config/arm/cortex-a9.md: Update with new attributes.
17950 * config/arm/cortex-m4-fpu.md: Update with new attributes.
17951 * config/arm/cortex-r4f.md: Update with new attributes.
17952 * config/arm/marvell-pj4.md: Update with new attributes.
17953 * config/arm/vfp11.md: Update with new attributes.
17955 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
17957 * config/aarch64/arm_neon.h
17958 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
17959 (vqtbx<1,2,3,4><q>_s8): Likewise.
17961 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
17963 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
17964 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
17965 (add<mode>3): Add type attribute.
17966 (add<mode>3): Likewise.
17967 (usadd<mode>3): Likewise.
17968 (ssadd<mode>3): Likewise.
17969 (sub<mode>3): Likewise.
17970 (sub<mode>3): Likewise.
17971 (ussub<mode>3): Likewise.
17972 (sssub<mode>3): Likewise.
17973 (ssmulsa3): Likewise.
17974 (usmulusa3): Likewise.
17975 (arm_usatsihi): Likewise.
17976 * config/arm/vfp.md
17977 (*movdi_vfp): Add types for all instructions.
17978 (*movdi_vfp_cortexa8): Likewise.
17979 (*movhf_vfp_neon): Likewise.
17980 (*movhf_vfp): Likewise.
17981 (*movdf_vfp): Likewise.
17982 (*thumb2_movdf_vfp): Likewise.
17983 (*thumb2_movdfcc_vfp): Likewise.
17984 * config/arm/arm.md: Add type attribute to all insn patterns.
17985 (*thumb1_adddi3): Add type attribute.
17986 (*arm_adddi3): Likewise.
17987 (*adddi_sesidi_di): Likewise.
17988 (*adddi_zesidi_di): Likewise.
17989 (*thumb1_addsi3): Likewise.
17990 (addsi3_compare0): Likewise.
17991 (*addsi3_compare0_scratch): Likewise.
17992 (*compare_negsi_si): Likewise.
17993 (cmpsi2_addneg): Likewise.
17994 (*addsi3_carryin_<optab>): Likewise.
17995 (*addsi3_carryin_alt2_<optab>): Likewise.
17996 (*addsi3_carryin_clobercc_<optab>): Likewise.
17997 (*subsi3_carryin): Likewise.
17998 (*subsi3_carryin_const): Likewise.
17999 (*subsi3_carryin_compare): Likewise.
18000 (*subsi3_carryin_compare_const): Likewise.
18001 (*arm_subdi3): Likewise.
18002 (*thumb_subdi3): Likewise.
18003 (*subdi_di_zesidi): Likewise.
18004 (*subdi_di_sesidi): Likewise.
18005 (*subdi_zesidi_di): Likewise.
18006 (*subdi_sesidi_di): Likewise.
18007 (*subdi_zesidi_ze): Likewise.
18008 (thumb1_subsi3_insn): Likewise.
18009 (*arm_subsi3_insn): Likewise.
18010 (*anddi3_insn): Likewise.
18011 (*anddi_zesidi_di): Likewise.
18012 (*anddi_sesdi_di): Likewise.
18013 (*ne_zeroextracts): Likewise.
18014 (*ne_zeroextracts): Likewise.
18015 (*ite_ne_zeroextr): Likewise.
18016 (*ite_ne_zeroextr): Likewise.
18017 (*anddi_notdi_di): Likewise.
18018 (*anddi_notzesidi): Likewise.
18019 (*anddi_notsesidi): Likewise.
18020 (andsi_notsi_si): Likewise.
18021 (thumb1_bicsi3): Likewise.
18022 (*iordi3_insn): Likewise.
18023 (*iordi_zesidi_di): Likewise.
18024 (*iordi_sesidi_di): Likewise.
18025 (*thumb1_iorsi3_insn): Likewise.
18026 (*xordi3_insn): Likewise.
18027 (*xordi_zesidi_di): Likewise.
18028 (*xordi_sesidi_di): Likewise.
18029 (*arm_xorsi3): Likewise.
18030 (*andsi_iorsi3_no): Likewise.
18031 (*smax_0): Likewise.
18032 (*smax_m1): Likewise.
18033 (*arm_smax_insn): Likewise.
18034 (*smin_0): Likewise.
18035 (*arm_smin_insn): Likewise.
18036 (*arm_umaxsi3): Likewise.
18037 (*arm_uminsi3): Likewise.
18038 (*minmax_arithsi): Likewise.
18039 (*minmax_arithsi_): Likewise.
18040 (*satsi_<SAT:code>): Likewise.
18041 (arm_ashldi3_1bit): Likewise.
18042 (arm_ashrdi3_1bit): Likewise.
18043 (arm_lshrdi3_1bit): Likewise.
18044 (*arm_negdi2): Likewise.
18045 (*thumb1_negdi2): Likewise.
18046 (*arm_negsi2): Likewise.
18047 (*thumb1_negsi2): Likewise.
18048 (*negdi_extendsid): Likewise.
18049 (*negdi_zero_extend): Likewise.
18050 (*arm_abssi2): Likewise.
18051 (*thumb1_abssi2): Likewise.
18052 (*arm_neg_abssi2): Likewise.
18053 (*thumb1_neg_abss): Likewise.
18054 (one_cmpldi2): Likewise.
18055 (extend<mode>di2): Likewise.
18056 (*compareqi_eq0): Likewise.
18057 (*arm_extendhisi2addsi): Likewise.
18058 (*arm_movdi): Likewise.
18059 (*thumb1_movdi_insn): Likewise.
18060 (*arm_movt): Likewise.
18061 (*thumb1_movsi_insn): Likewise.
18062 (pic_add_dot_plus_four): Likewise.
18063 (pic_add_dot_plus_eight): Likewise.
18064 (tls_load_dot_plus_eight): Likewise.
18065 (*thumb1_movhi_insn): Likewise.
18066 (*thumb1_movsf_insn): Likewise.
18067 (*movdf_soft_insn): Likewise.
18068 (*thumb_movdf_insn): Likewise.
18069 (cbranchsi4_insn): Likewise.
18070 (cbranchsi4_scratch): Likewise.
18071 (*negated_cbranchsi4): Likewise.
18072 (*tbit_cbranch): Likewise.
18073 (*tlobits_cbranch): Likewise.
18074 (*tstsi3_cbranch): Likewise.
18075 (*cbranchne_decr1): Likewise.
18076 (*addsi3_cbranch): Likewise.
18077 (*addsi3_cbranch_scratch): Likewise.
18078 (*arm_cmpdi_insn): Likewise.
18079 (*arm_cmpdi_unsig): Likewise.
18080 (*arm_cmpdi_zero): Likewise.
18081 (*thumb_cmpdi_zero): Likewise.
18082 (*deleted_compare): Likewise.
18083 (*mov_scc): Likewise.
18084 (*mov_negscc): Likewise.
18085 (*mov_notscc): Likewise.
18086 (*cstoresi_eq0_thumb1_insn): Likewise.
18087 (cstoresi_nltu_thumb1): Likewise.
18088 (cstoresi_ltu_thu): Likewise.
18089 (thumb1_addsi3_addgeu): Likewise.
18090 (*arm_jump): Likewise.
18091 (*thumb_jump): Likewise.
18092 (*check_arch2): Likewise.
18093 (arm_casesi_internal): Likewise.
18094 (thumb1_casesi_dispatch): Likewise.
18095 (*arm_indirect_jump): Likewise.
18096 (*thumb1_indirect_jump): Likewise.
18098 (*and_scc): Likewise.
18099 (*ior_scc): Likewise.
18100 (*compare_scc): Likewise.
18101 (*cond_move): Likewise.
18102 (*cond_arith): Likewise.
18103 (*cond_sub): Likewise.
18104 (*cmp_ite0): Likewise.
18105 (*cmp_ite1): Likewise.
18106 (*cmp_and): Likewise.
18107 (*cmp_ior): Likewise.
18108 (*ior_scc_scc): Likewise.
18109 (*ior_scc_scc_cmp): Likewise.
18110 (*and_scc_scc): Likewise.
18111 (*and_scc_scc_cmp): Likewise.
18112 (*and_scc_scc_nod): Likewise.
18113 (*negscc): Likewise.
18114 (movcond_addsi): Likewise.
18115 (movcond): Likewise.
18116 (*ifcompare_plus_move): Likewise.
18117 (*if_plus_move): Likewise.
18118 (*ifcompare_move_plus): Likewise.
18119 (*if_move_plus): Likewise.
18120 (*ifcompare_arith_arith): Likewise.
18121 (*if_arith_arith): Likewise.
18122 (*ifcompare_arith_move): Likewise.
18123 (*if_arith_move): Likewise.
18124 (*ifcompare_move_arith): Likewise.
18125 (*if_move_arith): Likewise.
18126 (*ifcompare_move_not): Likewise.
18127 (*if_move_not): Likewise.
18128 (*ifcompare_not_move): Likewise.
18129 (*if_not_move): Likewise.
18130 (*ifcompare_shift_move): Likewise.
18131 (*if_shift_move): Likewise.
18132 (*ifcompare_move_shift): Likewise.
18133 (*if_move_shift): Likewise.
18134 (*ifcompare_shift_shift): Likewise.
18135 (*ifcompare_not_arith): Likewise.
18136 (*ifcompare_arith_not): Likewise.
18137 (*if_arith_not): Likewise.
18138 (*ifcompare_neg_move): Likewise.
18139 (*if_neg_move): Likewise.
18140 (*ifcompare_move_neg): Likewise.
18141 (*if_move_neg): Likewise.
18142 (prologue_thumb1_interwork): Likewise.
18143 (*cond_move_not): Likewise.
18144 (*sign_extract_onebit): Likewise.
18145 (*not_signextract_onebit): Likewise.
18146 (stack_tie): Likewise.
18147 (align_4): Likewise.
18148 (align_8): Likewise.
18149 (consttable_end): Likewise.
18150 (consttable_1): Likewise.
18151 (consttable_2): Likewise.
18152 (consttable_4): Likewise.
18153 (consttable_8): Likewise.
18154 (consttable_16): Likewise.
18155 (*thumb1_tablejump): Likewise.
18156 (prefetch): Likewise.
18157 (force_register_use): Likewise.
18158 (thumb_eh_return): Likewise.
18159 (load_tp_hard): Likewise.
18160 (load_tp_soft): Likewise.
18161 (tlscall): Likewise.
18162 (*arm_movtas_ze): Likewise.
18163 (*arm_rev): Likewise.
18164 (*arm_revsh): Likewise.
18165 (*arm_rev16): Likewise.
18166 * config/arm/thumb2.md
18167 (*thumb2_smaxsi3): Likewise.
18168 (*thumb2_sminsi3): Likewise.
18169 (*thumb32_umaxsi3): Likewise.
18170 (*thumb2_uminsi3): Likewise.
18171 (*thumb2_negdi2): Likewise.
18172 (*thumb2_abssi2): Likewise.
18173 (*thumb2_neg_abss): Likewise.
18174 (*thumb2_movsi_insn): Likewise.
18175 (tls_load_dot_plus_four): Likewise.
18176 (*thumb2_movhi_insn): Likewise.
18177 (*thumb2_mov_scc): Likewise.
18178 (*thumb2_mov_negs): Likewise.
18179 (*thumb2_mov_negs): Likewise.
18180 (*thumb2_mov_nots): Likewise.
18181 (*thumb2_mov_nots): Likewise.
18182 (*thumb2_movsicc_): Likewise.
18183 (*thumb2_movsfcc_soft_insn): Likewise.
18184 (*thumb2_indirect_jump): Likewise.
18185 (*thumb2_and_scc): Likewise.
18186 (*thumb2_ior_scc): Likewise.
18187 (*thumb2_ior_scc_strict_it): Likewise.
18188 (*thumb2_cond_move): Likewise.
18189 (*thumb2_cond_arith): Likewise.
18190 (*thumb2_cond_ari): Likewise.
18191 (*thumb2_cond_sub): Likewise.
18192 (*thumb2_negscc): Likewise.
18193 (*thumb2_movcond): Likewise.
18194 (thumb2_casesi_internal): Likewise.
18195 (thumb2_casesi_internal_pic): Likewise.
18196 (*thumb2_alusi3_short): Likewise.
18197 (*thumb2_mov<mode>_shortim): Likewise.
18198 (*thumb2_addsi_short): Likewise.
18199 (*thumb2_subsi_short): Likewise.
18200 (thumb2_addsi3_compare0): Likewise.
18201 (*thumb2_cbz): Likewise.
18202 (*thumb2_cbnz): Likewise.
18203 (*thumb2_one_cmplsi2_short): Likewise.
18204 (*thumb2_negsi2_short): Likewise.
18205 (*orsi_notsi_si): Likewise.
18206 * config/arm/arm1020e.md: Update with new attributes.
18207 * config/arm/arm1026ejs.md: Update with new attributes.
18208 * config/arm/arm1136jfs.md: Update with new attributes.
18209 * config/arm/arm926ejs.md: Update with new attributes.
18210 * config/arm/cortex-a15.md: Update with new attributes.
18211 * config/arm/cortex-a5.md: Update with new attributes.
18212 * config/arm/cortex-a53.md: Update with new attributes.
18213 * config/arm/cortex-a7.md: Update with new attributes.
18214 * config/arm/cortex-a8.md: Update with new attributes.
18215 * config/arm/cortex-a9.md: Update with new attributes.
18216 * config/arm/cortex-m4.md: Update with new attributes.
18217 * config/arm/cortex-r4.md: Update with new attributes.
18218 * config/arm/fa526.md: Update with new attributes.
18219 * config/arm/fa606te.md: Update with new attributes.
18220 * config/arm/fa626te.md: Update with new attributes.
18221 * config/arm/fa726te.md: Update with new attributes.
18223 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18225 * config/aarch64/aarch64-simd.md
18226 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
18227 <vwx> iterator to ensure correct register choice.
18228 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
18229 (aarch64_sqdmull_n<mode>): Likewise.
18230 (aarch64_sqdmull2_n<mode>_internal): Likewise.
18231 * config/aarch64/arm_neon.h
18232 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
18233 (vml<as><q>_n_<su>16): Likewise.
18234 (vml<as>l_high_lane<q>_<su>16): Likewise.
18235 (vml<as>l_high_n_<su>16): Likewise.
18236 (vml<as>l_lane<q>_<su>16): Likewise.
18237 (vml<as>l_n_<su>16): Likewise.
18238 (vmul<q>_lane<q>_<su>16): Likewise.
18239 (vmul<q>_n_<su>16): Likewise.
18240 (vmull_lane<q>_<su>16): Likewise.
18241 (vmull_n_<su>16): Likewise.
18242 (vmull_high_lane<q>_<su>16): Likewise.
18243 (vmull_high_n_<su>16): Likewise.
18244 (vqrdmulh<q>_n_s16): Likewise.
18246 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
18248 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
18249 have the correct lane parameter.
18251 2013-09-06 Richard Biener <rguenther@suse.de>
18253 * cfganal.c (control_dependences::~control_dependences):
18254 Properly free all of the vector.
18256 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
18259 * config/i386/i386.c (ix86_conditional_register_usage):
18260 Proper initialize extended SSE registers.
18262 2013-09-06 Jan Hubicka <jh@suse.cz>
18264 PR tree-optimization/58311
18265 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
18267 2013-09-06 Jan Hubicka <jh@suse.cz>
18269 * Makefile.in (tree-sra.o): Update dependencies.
18270 * tree-sra.c: Include ipa-utils.h
18271 (scan_function): Use recursive_call_p.
18272 (has_caller_p): New function.
18273 (cgraph_for_node_and_aliases): Count also callers of aliases.
18275 2013-09-06 Jan Hubicka <jh@suse.cz>
18277 PR middle-end/58094
18278 * cgraph.h (symtab_semantically_equivalent_p): Declare.
18279 * tree-tailcall.c: Include ipa-utils.h.
18280 (find_tail_calls): Use it.
18281 * ipa-pure-const.c (check_call): Likewise.
18282 * ipa-utils.c (recursive_call_p): New function.
18283 * ipa-utils.h (recursive_call_p): Dclare.
18284 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
18285 (symtab_semantically_equivalent_p): New function.
18286 * Makefile.in (tree-tailcall.o): Update dependencies.
18288 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
18290 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
18291 non-inlinable part.
18293 2013-09-06 Richard Biener <rguenther@suse.de>
18295 * lto-streamer.h (lto_global_var_decls): Remove.
18296 * Makefile.in (OBJS): Remove lto-symtab.o.
18297 (lto-symtab.o): Remove.
18298 (GTFILES): Remove lto-symtab.c
18299 * lto-symtab.c: Move to lto/
18301 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18303 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
18304 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
18305 (UNSPEC_FPINT_RINT): New constant definitions.
18306 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
18307 definition with 2 attributes.
18308 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
18309 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
18312 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18314 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
18315 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
18316 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
18317 attribute to "z196_alone".
18318 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
18321 2013-09-06 Richard Biener <rguenther@suse.de>
18323 * basic-block.h (class control_dependences): New.
18324 * tree-ssa-dce.c (control_dependence_map): Remove.
18326 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
18327 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
18328 find_pdom, find_control_dependence, find_all_control_dependences):
18330 (mark_control_dependent_edges_necessary,
18331 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
18332 tree_dce_done, perform_tree_ssa_dce): Adjust.
18333 * cfganal.c (set_control_dependence_map_bit,
18334 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
18335 find_all_control_dependences): Move from tree-ssa-dce.c and
18336 implement as methods of control_dependences class.
18337 (control_dependences::control_dependences): New.
18338 (control_dependences::~control_dependences): Likewise.
18339 (control_dependences::get_edges_dependent_on): Likewise.
18340 (control_dependences::get_edge): Likewise.
18342 2013-09-04 Jan Hubicka <jh@suse.cz>
18344 * tree.c (types_same_for_odr): Drop overactive check.
18345 * ipa-devirt.c (hash_type_name): Likewise.
18347 2013-09-04 Jan Hubicka <jh@suse.cz>
18349 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
18350 (analyze_functions): ... here.
18352 2013-09-04 Jan Hubicka <jh@suse.cz>
18354 PR middle-end/58201
18355 * cgraphunit.c (analyze_functions): Clear AUX fields
18356 after processing; initialize assembler name has.
18358 2013-09-05 Jeff Law <law@redhat.com>
18360 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
18361 from thread_around_empty_block. Record threading path into PATH.
18362 Recurse if threading through the initial block is successful.
18363 (thread_across_edge): Corresponding changes to slightly simplify.
18365 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
18367 * config/aarch64/aarch64.md
18368 (type): Remove frecpe, frecps, frecpx.
18369 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
18370 fix to be a TARGET_SIMD instruction.
18371 (aarch64_frecps): Remove.
18372 * config/aarch64/aarch64-simd.md
18373 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
18374 (aarch64_frecps<mode>): Handle all float/vector of float modes.
18376 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
18377 Sofiane Naci <sofiane.naci@arm.com>
18379 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
18380 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
18381 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
18382 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
18383 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
18384 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
18385 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
18386 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
18387 into "clz, "rbit". Rename "shift" to "shift_imm".
18388 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
18389 changes. Update for attribute changes all occurrences of arlo_* and
18391 * config/arm/arm-fixed.md: Update for attribute changes
18392 all occurrences of arlo_* types.
18393 * config/arm/thumb2.md: Update for attribute changes all occurrences
18395 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
18396 (cortexa7_older_only): Likewise.
18397 (cortexa7_younger): Likewise.
18398 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
18399 (1020alu_shift_op): Likewise.
18400 (1020alu_shift_reg_op): Likewise.
18401 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
18402 (alu_shift_op): Likewise.
18403 (alu_shift_reg_op): Likewise.
18404 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
18405 (11_alu_shift_op): Likewise.
18406 (11_alu_shift_reg_op): Likewise.
18407 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
18408 (9_alu_shift_reg_op): Likewise.
18409 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
18411 (cortex_a15_alu_shift): Likewise.
18412 (cortex_a15_alu_shift_reg): Likewise.
18413 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
18415 (cortex_a5_alu_shift): Likewise.
18416 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
18418 (cortex_a53_alu_shift): Likewise.
18419 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
18421 (cortex_a7_alu_reg): Likewise.
18422 (cortex_a7_alu_shift): Likewise.
18423 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
18425 (cortex_a8_alu_shift): Likewise.
18426 (cortex_a8_alu_shift_reg): Likewise.
18427 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
18428 (cortex_a9_dp_shift): Likewise.
18429 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
18431 * config/arm/cortex-r4.md
18432 (cortex_r4_alu): Update for attribute changes.
18433 (cortex_r4_mov): Likewise.
18434 (cortex_r4_alu_shift_reg): Likewise.
18435 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
18436 (526_alu_shift_op): Likewise.
18437 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
18438 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
18439 (626te_alu_shift_op): Likewise.
18440 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
18441 (726te_alu_shift_op): Likewise.
18442 (726te_alu_shift_reg_op): Likewise.
18443 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
18444 (mp626_alu_shift_op): Likewise.
18445 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
18446 (pj4_alu_conds): Likewise.
18447 (pj4_shift): Likewise.
18448 (pj4_shift_conds): Likewise.
18449 (pj4_alu_shift): Likewise.
18450 (pj4_alu_shift_conds): Likewise.
18451 * config/aarch64/aarch64.md: Update for attribute change
18452 all occurrences of arlo_* and shift* types.
18454 2013-09-05 Mike Stump <mikestump@comcast.net>
18456 * tree.h: Move documentation for tree_function_decl to tree-core.h
18457 with the declaration.
18459 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
18462 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
18463 looking for widest mode.
18465 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
18467 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
18469 2013-09-05 Richard Biener <rguenther@suse.de>
18471 PR tree-optimization/58137
18472 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
18473 Do not create vectors of pointers.
18474 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
18475 types for the components of the vector initializer.
18476 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
18477 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
18479 2013-09-05 Martin Jambor <mjambor@suse.cz>
18481 * ipa-prop.c (remove_described_reference): Accept missing references,
18482 return false if that hppens, otherwise return true.
18483 (cgraph_node_for_jfunc): New function.
18484 (try_decrement_rdesc_refcount): Likewise.
18485 (try_make_edge_direct_simple_call): Use them.
18486 (ipa_edge_removal_hook): Remove references from rdescs.
18487 (ipa_edge_duplication_hook): Clone rdescs and their references
18488 when the new edge has the same caller as the old one.
18489 * cgraph.c (cgraph_resolve_speculation): Remove speculative
18490 reference before removing any edges.
18492 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
18494 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
18496 * thumb2.md (thumb2_storewb_parisi): New pattern.
18498 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
18500 * config/aarch64/aarch64-option-extensions.def: Add
18501 AARCH64_OPT_EXTENSION of 'crc'.
18502 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
18503 (AARCH64_ISA_CRC): Ditto.
18504 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
18505 description of the CRC extension.
18507 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
18509 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
18510 * config/rs6000/linux.h: Ditto.
18511 * alpha/linux.h: Ditto.
18512 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
18513 no_c99_libc_has_function.
18514 * config/c6x/uclinux-elf.h: Ditto.
18515 * config/lm32/uclinux-elf.h: Ditto.
18516 * config/m68k/uclinux.h: Ditto.
18517 * config/moxie/uclinux.h: Ditto.
18518 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
18519 (crisv32-*-linux*, cris-*-linux*): Ditto.
18520 * config/bfin/bfin.c: Include "tm_p.h".
18522 2013-09-05 Richard Biener <rguenther@suse.de>
18524 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
18525 check for a definition without a basic-block.
18527 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
18528 Sofiane Naci <sofiane.naci@arm.com>
18530 * config/aarch64/aarch64.md
18531 (*movti_aarch64): Rename r_2_f and f_2_r.
18532 (*movsf_aarch64): Likewise.
18533 (*movdf_aarch64): Likewise.
18534 (*movtf_aarch64): Likewise.
18535 (aarch64_movdi_<mode>low): Likewise.
18536 (aarch64_movdi_<mode>high): Likewise.
18537 (aarch64_mov<mode>high_di): Likewise.
18538 (aarch64_mov<mode>low_di): Likewise.
18539 (aarch64_movtilow_tilow): Likewise.
18540 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
18541 values to config/arm/types.md
18542 (attribute "conds"): Update for attribute change.
18543 (anddi3_insn): Likewise.
18544 (iordi3_insn): Likewise.
18545 (xordi3_insn): Likewise.
18546 (one_cmpldi2): Likewise.
18547 * config/arm/types.md (type): Add Neon types.
18548 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
18549 use "type" attribute.
18550 (movmisalign<mode>_neon_store): Likewise.
18551 (movmisalign<mode>_neon_load): Likewise.
18552 (vec_set<mode>_internal): Likewise.
18553 (vec_setv2di_internal): Likewise.
18554 (vec_extract<mode>): Likewise.
18555 (vec_extractv2di): Likewise.
18556 (add<mode>3_neon): Likewise.
18557 (adddi3_neon): Likewise.
18558 (sub<mode>3_neon): Likewise.
18559 (subdi3_neon): Likewise.
18560 (mul<mode>3_neon): Likewise.
18561 (mul<mode>3add<mode>_neon): Likewise.
18562 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
18563 (fma<VCVTF:mode>4)): Likewise.
18564 (fma<VCVTF:mode>4_intrinsic): Likewise.
18565 (fmsub<VCVTF:mode>4)): Likewise.
18566 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
18567 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
18568 (ior<mode>3): Likewise.
18569 (and<mode>3): Likewise.
18570 (anddi3_neon): Likewise.
18571 (orn<mode>3_neon): Likewise.
18572 (orndi3_neon): Likewise.
18573 (bic<mode>3_neon): Likewise.
18574 (bicdi3_neon): Likewise.
18575 (xor<mode>3): Likewise.
18576 (one_cmpl<mode>2): Likewise.
18577 (abs<mode>2): Likewise.
18578 (neg<mode>2): Likewise.
18579 (umin<mode>3_neon): Likewise.
18580 (umax<mode>3_neon): Likewise.
18581 (smin<mode>3_neon): Likewise.
18582 (smax<mode>3_neon): Likewise.
18583 (vashl<mode>3): Likewise.
18584 (vashr<mode>3_imm): Likewise.
18585 (vlshr<mode>3_imm): Likewise.
18586 (ashl<mode>3_signed): Likewise.
18587 (ashl<mode>3_unsigned): Likewise.
18588 (neon_load_count): Likewise.
18589 (ashldi3_neon_noclobber): Likewise.
18590 (signed_shift_di3_neon): Likewise.
18591 (unsigned_shift_di3_neon): Likewise.
18592 (ashrdi3_neon_imm_noclobber): Likewise.
18593 (lshrdi3_neon_imm_noclobber): Likewise.
18594 (widen_ssum<mode>3): Likewise.
18595 (widen_usum<mode>3): Likewise.
18596 (quad_halves_<code>v4si): Likewise.
18597 (quad_halves_<code>v4sf): Likewise.
18598 (quad_halves_<code>v8hi): Likewise.
18599 (quad_halves_<code>v16qi): Likewise.
18600 (reduc_splus_v2di): Likewise.
18601 (neon_vpadd_internal<mode>): Likewise.
18602 (neon_vpsmin<mode>): Likewise.
18603 (neon_vpsmax<mode>): Likewise.
18604 (neon_vpumin<mode>): Likewise.
18605 (neon_vpumax<mode>): Likewise.
18606 (ss_add<mode>_neon): Likewise.
18607 (us_add<mode>_neon): Likewise.
18608 (ss_sub<mode>_neon): Likewise.
18609 (us_sub<mode>_neon): Likewise.
18610 (neon_vadd<mode>_unspec): Likewise.
18611 (neon_vaddl<mode>): Likewise.
18612 (neon_vaddw<mode>): Likewise.
18613 (neon_vhadd<mode>): Likewise.
18614 (neon_vqadd<mode>): Likewise.
18615 (neon_vaddhn<mode>): Likewise.
18616 (neon_vmul<mode>): Likewise.
18617 (neon_vmla<mode>): Likewise.
18618 (neon_vmlal<mode>): Likewise.
18619 (neon_vmls<mode>): Likewise.
18620 (neon_vmlsl<mode>): Likewise.
18621 (neon_vqdmulh<mode>): Likewise.
18622 (neon_vqdmlal<mode>): Likewise.
18623 (neon_vqdmlsl<mode>): Likewise.
18624 (neon_vmull<mode>): Likewise.
18625 (neon_vqdmull<mode>): Likewise.
18626 (neon_vsub<mode>_unspec): Likewise.
18627 (neon_vsubl<mode>): Likewise.
18628 (neon_vsubw<mode>): Likewise.
18629 (neon_vqsub<mode>): Likewise.
18630 (neon_vhsub<mode>): Likewise.
18631 (neon_vsubhn<mode>): Likewise.
18632 (neon_vceq<mode>): Likewise.
18633 (neon_vcge<mode>): Likewise.
18634 (neon_vcgeu<mode>): Likewise.
18635 (neon_vcgt<mode>): Likewise.
18636 (neon_vcgtu<mode>): Likewise.
18637 (neon_vcle<mode>): Likewise.
18638 (neon_vclt<mode>): Likewise.
18639 (neon_vcage<mode>): Likewise.
18640 (neon_vcagt<mode>): Likewise.
18641 (neon_vtst<mode>): Likewise.
18642 (neon_vabd<mode>): Likewise.
18643 (neon_vabdl<mode>): Likewise.
18644 (neon_vaba<mode>): Likewise.
18645 (neon_vabal<mode>): Likewise.
18646 (neon_vmax<mode>): Likewise.
18647 (neon_vmin<mode>): Likewise.
18648 (neon_vpaddl<mode>): Likewise.
18649 (neon_vpadal<mode>): Likewise.
18650 (neon_vpmax<mode>): Likewise.
18651 (neon_vpmin<mode>): Likewise.
18652 (neon_vrecps<mode>): Likewise.
18653 (neon_vrsqrts<mode>): Likewise.
18654 (neon_vqabs<mode>): Likewise.
18655 (neon_vqneg<mode>): Likewise.
18656 (neon_vcls<mode>): Likewise.
18657 (clz<mode>2): Likewise.
18658 (popcount<mode>2): Likewise.
18659 (neon_vrecpe): Likewise.
18660 (neon_vrsqrte): Likewise.
18661 (neon_vget_lane<mode>_sext_internal): Likewise.
18662 (neon_vget_lane<mode>_zext_internal): Likewise.
18663 (neon_vdup_n<mode>): Likewise.
18664 (neon_vdup_nv2di): Likewise.
18665 (neon_vdpu_lane<mode>_internal): Likewise.
18666 (neon_vswp<mode>): Likewise.
18667 (float<mode><V_cvtto>2): Likewise.
18668 (floatuns<mode><V_cvtto>2): Likewise.
18669 (fix_trunc<mode><V_cvtto>)2): Likewise
18670 (fixuns_trunc<mode><V_cvtto)2): Likewise.
18671 (neon_vcvt<mode>): Likewise.
18672 (neon_vcvtv4sfv4hf): Likewise.
18673 (neon_vcvtv4hfv4sf): Likewise.
18674 (neon_vcvt_n<mode>): Likewise.
18675 (neon_vmovn<mode>): Likewise.
18676 (neon_vqmovn<mode>): Likewise.
18677 (neon_vqmovun<mode>): Likewise.
18678 (neon_vmovl<mode>): Likewise.
18679 (neon_vmul_lane<mode>): Likewise.
18680 (neon_vmull_lane<mode>): Likewise.
18681 (neon_vqdmull_lane<mode>): Likewise.
18682 (neon_vqdmulh_lane<mode>): Likewise.
18683 (neon_vmla_lane<mode>): Likewise.
18684 (neon_vmlal_lane<mode>): Likewise.
18685 (neon_vqdmlal_lane<mode>): Likewise.
18686 (neon_vmls_lane<mode>): Likewise.
18687 (neon_vmlsl_lane<mode>): Likewise.
18688 (neon_vqdmlsl_lane<mode>): Likewise.
18689 (neon_vext<mode>): Likewise.
18690 (neon_vrev64<mode>): Likewise.
18691 (neon_vrev32<mode>): Likewise.
18692 (neon_vrev16<mode>): Likewise.
18693 (neon_vbsl<mode>_internal): Likewise.
18694 (neon_vshl<mode>): Likewise.
18695 (neon_vqshl<mode>): Likewise.
18696 (neon_vshr_n<mode>): Likewise.
18697 (neon_vshrn_n<mode>): Likewise.
18698 (neon_vqshrn_n<mode>): Likewise.
18699 (neon_vqshrun_n<mode>): Likewise.
18700 (neon_vshl_n<mode>): Likewise.
18701 (neon_vqshl_n<mode>): Likewise.
18702 (neon_vqshlu_n<mode>): Likewise.
18703 (neon_vshll_n<mode>): Likewise.
18704 (neon_vsra_n<mode>): Likewise.
18705 (neon_vsri_n<mode>): Likewise.
18706 (neon_vsli_n<mode>): Likewise.
18707 (neon_vtbl1v8qi): Likewise.
18708 (neon_vtbl2v8qi): Likewise.
18709 (neon_vtbl3v8qi): Likewise.
18710 (neon_vtbl4v8qi): Likewise.
18711 (neon_vtbx1v8qi): Likewise.
18712 (neon_vtbx2v8qi): Likewise.
18713 (neon_vtbx3v8qi): Likewise.
18714 (neon_vtbx4v8qi): Likewise.
18715 (neon_vtrn<mode>_internal): Likewise.
18716 (neon_vzip<mode>_internal): Likewise.
18717 (neon_vuzp<mode>_internal): Likewise.
18718 (neon_vld1<mode>): Likewise.
18719 (neon_vld1_lane<mode>): Likewise.
18720 (neon_vld1_dup<mode>): Likewise.
18721 (neon_vld1_dupv2di): Likewise.
18722 (neon_vst1<mode>): Likewise.
18723 (neon_vst1_lane<mode>): Likewise.
18724 (neon_vld2<mode>): Likewise.
18725 (neon_vld2_lane<mode>): Likewise.
18726 (neon_vld2_dup<mode>): Likewise.
18727 (neon_vst2<mode>): Likewise.
18728 (neon_vst2_lane<mode>): Likewise.
18729 (neon_vld3<mode>): Likewise.
18730 (neon_vld3qa<mode>): Likewise.
18731 (neon_vld3qb<mode>): Likewise.
18732 (neon_vld3_lane<mode>): Likewise.
18733 (neon_vld3_dup<mode>): Likewise.
18734 (neon_vst3<mode>): Likewise.
18735 (neon_vst3qa<mode>): Likewise.
18736 (neon_vst3qb<mode>): Likewise.
18737 (neon_vst3_lane<mode>): Likewise.
18738 (neon_vld4<mode>): Likewise.
18739 (neon_vld4qa<mode>): Likewise.
18740 (neon_vld4qb<mode>): Likewise.
18741 (neon_vld4_lane<mode>): Likewise.
18742 (neon_vld4_dup<mode>): Likewise.
18743 (neon_vst4<mode>): Likewise.
18744 (neon_vst4qa<mode>): Likewise.
18745 (neon_vst4qb<mode>): Likewise.
18746 (neon_vst4_lane<mode>): Likewise.
18747 (neon_vec_unpack<US>_lo_<mode>): Likewise.
18748 (neon_vec_unpack<US>_hi_<mode>): Likewise.
18749 (neon_vec_<US>mult_lo_<mode>): Likewise.
18750 (neon_vec_<US>mult_hi_<mode>): Likewise.
18751 (neon_vec_<US>shiftl_<mode>): Likewise.
18752 (neon_unpack<US>_<mode>): Likewise.
18753 (neon_vec_<US>mult_<mode>): Likewise.
18754 (vec_pack_trunc_<mode>): Likewise.
18755 (neon_vec_pack_trunk_<mode>): Likewise.
18756 (neon_vabd<mode>_2): Likewise.
18757 (neon_vabd<mode>_3): Likewise.
18758 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
18759 (thumb2_movsi_vfp): Likewise.
18760 (movdi_vfp): Likewise.
18761 (movdi_vfp_cortexa8): Likewise.
18762 (movhf_vfp_neon): Likewise.
18763 (movhf_vfp): Likewiwse.
18764 (movsf_vfp): Likewiwse.
18765 (thumb2_movsf_vfp): Likewiwse.
18766 (movdf_vfp): Likewise.
18767 (thumb2_movdf_vfp): Likewise.
18768 (movsfcc_vfp): Likewise.
18769 (thumb2_movsfcc_vfp): Likewise.
18770 (movdfcc_vfp): Likewise.
18771 (thumb2_movdfcc_vfp): Likewise.
18772 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
18773 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
18774 (v10_v2c): Likewise.
18775 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
18777 (cortex_a15_neon_int_2): Likewise.
18778 (cortex_a15_neon_int_3): Likewise.
18779 (cortex_a15_neon_int_4): Likewise.
18780 (cortex_a15_neon_int_5): Likewise.
18781 (cortex_a15_neon_vqneg_vqabs): Likewise.
18782 (cortex_a15_neon_vmov): Likewise.
18783 (cortex_a15_neon_vaba): Likewise.
18784 (cortex_a15_neon_vaba_qqq): Likewise.
18785 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
18786 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
18787 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
18788 scalar_64_32_long_scalar): Likewise.
18789 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
18790 (cortex_a15_neon_mla_qqq_8_16): Likewise.
18791 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
18792 lotype_qdd_64_32_long): Likewise.
18793 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
18794 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
18795 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
18796 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
18797 (cortex_a15_neon_shift_1): Likewise.
18798 (cortex_a15_neon_shift_2): Likewise.
18799 (cortex_a15_neon_shift_3): Likewise.
18800 (cortex_a15_neon_vshl_ddd): Likewise.
18801 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
18802 (cortex_a15_neon_vsra_vrsra): Likewise.
18803 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
18804 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
18805 (cortex_a15_neon_fp_vmul_ddd): Likewise.
18806 (cortex_a15_neon_fp_vmul_qqd): Likewise.
18807 (cortex_a15_neon_fp_vmla_ddd): Likewise.
18808 (cortex_a15_neon_fp_vmla_qqq): Likewise.
18809 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
18810 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
18811 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
18812 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
18813 (cortex_a15_neon_bp_simple): Likewise.
18814 (cortex_a15_neon_bp_2cycle): Likewise.
18815 (cortex_a15_neon_bp_3cycle): Likewise.
18816 (cortex_a15_neon_vld1_1_2_regs): Likewise.
18817 (cortex_a15_neon_vld1_3_4_regs): Likewise.
18818 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
18819 (cortex_a15_neon_vld2_4_regs): Likewise.
18820 (cortex_a15_neon_vld3_vld4): Likewise.
18821 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
18822 (cortex_a15_neon_vst1_3_4_regs): Likewise.
18823 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
18824 (cortex_a15_neon_vst3_vst4): Likewise.
18825 (cortex_a15_neon_vld1_vld2_lane): Likewise.
18826 (cortex_a15_neon_vld3_vld4_lane" 10
18827 (cortex_a15_neon_vst1_vst2_lane): Likewise.
18828 (cortex_a15_neon_vst3_vst4_lane): Likewise.
18829 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
18830 (cortex_a15_neon_ldm_2): Likewise.0
18831 (cortex_a15_neon_stm_2): Likewise.
18832 (cortex_a15_neon_mcr): Likewise.
18833 (cortex_a15_neon_mcr_2_mcrr): Likewise.
18834 (cortex_a15_neon_mrc): Likewise.
18835 (cortex_a15_neon_mrrc): Likewise.
18836 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
18838 (cortex_a15_alu_shift): Likewise.
18839 (cortex_a15_alu_shift_reg): Likewise.
18840 (cortex_a15_mult32): Likewise.
18841 (cortex_a15_mult64): Likewise.
18842 (cortex_a15_block): Likewise.
18843 (cortex_a15_branch): Likewise.
18844 (cortex_a15_load1): Likewise.
18845 (cortex_a15_load3): Likewise.
18846 (cortex_a15_store1): Likewise.
18847 (cortex_a15_store3): Likewise.
18848 (cortex_a15_call): Likewise.
18849 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
18850 (cortex_a5_f2r): Likewise.
18851 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
18853 (cortex_a53_f2r): Likewise.
18854 * config/arm/cortex-a7.md
18855 (cortex_a7_branch): Update for attribute change.
18856 (cortex_a7_call): Likewise.
18857 (cortex_a7_alu_imm): Likewise.
18858 (cortex_a7_alu_reg): Likewise.
18859 (cortex_a7_alu_shift): Likewise.
18860 (cortex_a7_mul): Likewise.
18861 (cortex_a7_load1): Likewise.
18862 (cortex_a7_store1): Likewise.
18863 (cortex_a7_load2): Likewise.
18864 (cortex_a7_store2): Likewise.
18865 (cortex_a7_load3): Likewise.
18866 (cortex_a7_store3): Likewise.
18867 (cortex_a7_load4): Likewise.
18868 (cortex_a7_store4): Likewise.
18869 (cortex_a7_fpalu): Likewise.
18870 (cortex_a7_fconst): Likewise.
18871 (cortex_a7_fpmuls): Likewise.
18872 (cortex_a7_neon_mul): Likewise.
18873 (cortex_a7_fpmacs): Likewise.
18874 (cortex_a7_neon_mla: Likewise.
18875 (cortex_a7_fpmuld: Likewise.
18876 (cortex_a7_fpmacd: Likewise.
18877 (cortex_a7_fpfmad: Likewise.
18878 (cortex_a7_fdivs: Likewise.
18879 (cortex_a7_fdivd: Likewise.
18880 (cortex_a7_r2f: Likewise.
18881 (cortex_a7_f2r: Likewise.
18882 (cortex_a7_f_flags: Likewise.
18883 (cortex_a7_f_loads: Likewise.
18884 (cortex_a7_f_loadd: Likewise.
18885 (cortex_a7_f_stores: Likewise.
18886 (cortex_a7_f_stored: Likewise.
18887 (cortex_a7_neon): Likewise.
18888 * config/arm/cortex-a8-neon.md
18889 (cortex_a8_neon_mrc): Update for attribute change.
18890 (cortex_a8_neon_mrrc): Likewise.
18891 (cortex_a8_neon_int_1): Likewise.
18892 (cortex_a8_neon_int_2): Likewise.
18893 (cortex_a8_neon_int_3): Likewise.
18894 (cortex_a8_neon_int_4): Likewise.
18895 (cortex_a8_neon_int_5): Likewise.
18896 (cortex_a8_neon_vqneg_vqabs): Likewise.
18897 (cortex_a8_neon_vmov): Likewise.
18898 (cortex_a8_neon_vaba): Likewise.
18899 (cortex_a8_neon_vaba_qqq): Likewise.
18900 (cortex_a8_neon_vsma): Likewise.
18901 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
18902 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
18903 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
18904 long_scalar): Likewise.
18905 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
18906 (cortex_a8_neon_mla_qqq_8_16): Likewise.
18907 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
18908 long_scalar_qdd_64_32_long): Likewise.
18909 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
18910 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
18911 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
18912 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
18913 (cortex_a8_neon_shift_1): Likewise.
18914 (cortex_a8_neon_shift_2): Likewise.
18915 (cortex_a8_neon_shift_3): Likewise.
18916 (cortex_a8_neon_vshl_ddd): Likewise.
18917 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
18918 (cortex_a8_neon_vsra_vrsra): Likewise.
18919 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
18920 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
18921 (cortex_a8_neon_fp_vsum): Likewise.
18922 (cortex_a8_neon_fp_vmul_ddd): Likewise.
18923 (cortex_a8_neon_fp_vmul_qqd): Likewise.
18924 (cortex_a8_neon_fp_vmla_ddd): Likewise.
18925 (cortex_a8_neon_fp_vmla_qqq): Likewise.
18926 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
18927 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
18928 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
18929 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
18930 (cortex_a8_neon_bp_simple): Likewise.
18931 (cortex_a8_neon_bp_2cycle): Likewise.
18932 (cortex_a8_neon_bp_3cycle): Likewise.
18933 (cortex_a8_neon_ldr): Likewise.
18934 (cortex_a8_neon_str): Likewise.
18935 (cortex_a8_neon_vld1_1_2_regs): Likewise.
18936 (cortex_a8_neon_vld1_3_4_regs): Likewise.
18937 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
18938 (cortex_a8_neon_vld2_4_regs): Likewise.
18939 (cortex_a8_neon_vld3_vld4): Likewise.
18940 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
18941 (cortex_a8_neon_vst1_3_4_regs): Likewise.
18942 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
18943 (cortex_a8_neon_vst3_vst4): Likewise.
18944 (cortex_a8_neon_vld1_vld2_lane): Likewise.
18945 (cortex_a8_neon_vld3_vld4_lane): Likewise.
18946 (cortex_a8_neon_vst1_vst2_lane): Likewise.
18947 (cortex_a8_neon_vst3_vst4_lane): Likewise.
18948 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
18949 (cortex_a8_neon_mcr): Likewise.
18950 (cortex_a8_neon_mcr_2_mcrr): Likewise.
18951 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
18952 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
18954 (ca9_neon_mrrc): Likewise.
18955 (cortex_a9_neon_int_1): Likewise.
18956 (cortex_a9_neon_int_2): Likewise.
18957 (cortex_a9_neon_int_3): Likewise.
18958 (cortex_a9_neon_int_4): Likewise.
18959 (cortex_a9_neon_int_5): Likewise.
18960 (cortex_a9_neon_vqneg_vqabs): Likewise.
18961 (cortex_a9_neon_vmov): Likewise.
18962 (cortex_a9_neon_vaba): Likewise.
18963 (cortex_a9_neon_vaba_qqq): Likewise.
18964 (cortex_a9_neon_vsma): Likewise.
18965 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
18966 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
18967 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
18968 long_scalar): Likewise.
18969 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
18970 (cortex_a9_neon_mla_qqq_8_16): Likewise.
18971 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
18972 long_scalar_qdd_64_32_long): Likewise.
18973 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
18974 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
18975 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
18976 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
18977 (cortex_a9_neon_shift_1): Likewise.
18978 (cortex_a9_neon_shift_2): Likewise.
18979 (cortex_a9_neon_shift_3): Likewise.
18980 (cortex_a9_neon_vshl_ddd): Likewise.
18981 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
18982 (cortex_a9_neon_vsra_vrsra): Likewise.
18983 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
18984 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
18985 (cortex_a9_neon_fp_vsum): Likewise.
18986 (cortex_a9_neon_fp_vmul_ddd): Likewise.
18987 (cortex_a9_neon_fp_vmul_qqd): Likewise.
18988 (cortex_a9_neon_fp_vmla_ddd): Likewise.
18989 (cortex_a9_neon_fp_vmla_qqq): Likewise.
18990 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
18991 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
18992 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
18993 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
18994 (cortex_a9_neon_bp_simple): Likewise.
18995 (cortex_a9_neon_bp_2cycle): Likewise.
18996 (cortex_a9_neon_bp_3cycle): Likewise.
18997 (cortex_a9_neon_ldr): Likewise.
18998 (cortex_a9_neon_str): Likewise.
18999 (cortex_a9_neon_vld1_1_2_regs): Likewise.
19000 (cortex_a9_neon_vld1_3_4_regs): Likewise.
19001 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
19002 (cortex_a9_neon_vld2_4_regs): Likewise.
19003 (cortex_a9_neon_vld3_vld4): Likewise.
19004 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
19005 (cortex_a9_neon_vst1_3_4_regs): Likewise.
19006 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
19007 (cortex_a9_neon_vst3_vst4): Likewise.
19008 (cortex_a9_neon_vld1_vld2_lane): Likewise.
19009 (cortex_a9_neon_vld3_vld4_lane): Likewise.
19010 (cortex_a9_neon_vst1_vst2_lane): Likewise.
19011 (cortex_a9_neon_vst3_vst4_lane): Likewise.
19012 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
19013 (cortex_a9_neon_mcr): Likewise.
19014 (cortex_a9_neon_mcr_2_mcrr): Likewise.
19015 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
19016 (cortex_a9_fps): Likewise.
19017 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
19019 (cortex_m4_fmuls): Likewise.
19020 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
19022 (cortex_r4_mrc): Likewise.
19023 * config/arm/iterators.md: Update comment referring to neon_type.
19024 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
19025 (iwmmxt_movsi_insn): Likewise.
19026 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
19028 (pj4_core_to_vfp): Likewise.
19029 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
19031 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
19032 (vfp_fstore): Likewise.
19033 * doc/md.texi: Change references to neon_type to refer to type.
19035 2013-09-04 Dodji Seketeli <dodji@redhat.com>
19037 * tree.h (DECL_BUILT_IN): Fix typo in comment.
19039 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
19041 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
19042 lglobl if not weak.
19044 2013-09-04 Easwaran Raman <eraman@google.com>
19046 PR middle-end/57370
19047 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
19048 (build_and_add_sum): Use it.
19049 (appears_later_in_bb): Simplify code.
19051 2013-09-04 Teresa Johnson <tejohnson@google.com>
19053 * dumpfile.c (dump_finish): Don't close stderr/stdout.
19055 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
19057 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
19059 2013-09-04 Jan Hubicka <jh@suse.cz>
19061 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
19062 * ipa-devirt.c: Include diganostic.h
19063 (odr_type_d): Add types and types_set.
19064 (hash_type_name): Work for types with vtables during LTO.
19065 (odr_hasher::remove): Fix comment; destroy types_set.
19066 (add_type_duplicate): New function,
19067 (get_odr_type): Use it.
19068 (dump_type_inheritance_graph): Dump type duplicates.
19069 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
19071 * tree.c (types_same_for_odr): Give exact answers on types with
19074 2013-09-04 Dodji Seketeli <dodji@redhat.com>
19076 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
19077 explaining their differences.
19079 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
19081 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
19083 2013-09-03 Jeff Law <law@redhat.com>
19085 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
19086 when not threading through a joiner block. Pass joiner/no joiner
19087 state to register_jump_thread.
19088 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
19089 state from argument rather than implying on path length.
19090 Dump the entire jump thread path into debugging dump.
19091 * tree-flow.h (register_jump_thread): Update prototype.
19093 2013-08-29 Xinliang David Li <davidxl@google.com>
19095 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
19096 Remove a trivial gcc_assert.
19098 2013-08-29 Xinliang David Li <davidxl@google.com>
19100 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
19101 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
19102 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
19103 Delay base decl alignment adjustment.
19104 * tree-vectorizer.c (vect_destroy_datarefs): New function.
19105 * tree-vectorizer.h: New data structure.
19106 (set_dr_misalignment): New function.
19107 (dr_misalignment): Ditto.
19108 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
19109 (vectorizable_load): Ditto.
19110 (ensure_base_align): New function.
19111 (vectorize_loops): Add dbg_cnt support.
19112 (execute_vect_slp): Ditto.
19113 * dbgcnt.def: New debug counter.
19114 * Makefile: New dependency.
19116 2013-09-03 Meador Inge <meadori@codesourcery.com>
19120 2013-08-30 Meador Inge <meadori@codesourcery.com>
19122 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
19124 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
19126 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
19127 function descriptor.
19129 2013-09-03 Richard Biener <rguenther@suse.de>
19131 * tree-affine.c (add_elt_to_tree): Fix association issue,
19132 avoid useless converts and make sure to always return a
19133 properly typed result.
19135 2013-09-03 Richard Biener <rguenther@suse.de>
19137 PR middle-end/57656
19138 * fold-const.c (negate_expr_p): Fix division case.
19139 (negate_expr): Likewise.
19141 2013-09-03 Richard Biener <rguenther@suse.de>
19144 * tree-streamer-out.c: Include tm.h.
19145 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
19147 2013-09-03 Jan Hubicka <jh@suse.cz>
19149 * tree-profile.c (tree_profiling): Cleanup CFG when done.
19151 2013-09-03 Alan Modra <amodra@gmail.com>
19153 * config.gcc (powerpc*-*-linux*): Add support for little-endian
19154 multilibs to big-endian target and vice versa.
19155 * config/rs6000/t-linux64: Use := assignment on all vars.
19156 (MULTILIB_EXTRA_OPTS): Remove fPIC.
19157 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
19158 * config/rs6000/t-linux64le: New file.
19159 * config/rs6000/t-linux64bele: New file.
19160 * config/rs6000/t-linux64lebe: New file.
19162 2013-09-02 Jan Hubicka <jh@suse.cz>
19164 * ipa-inline-transform.c (inline_transform): Do not
19165 optimize_inline_calls when not optimizing.
19167 2013-09-02 Jan Hubicka <jh@suse.cz>
19169 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
19170 duplicated nodes for assembler names.
19171 * symtab.c (symtab_unregister_node): Do not attempt to unlink
19172 hard registers from assembler name hash.
19174 2013-09-02 Jan Hubicka <jh@suse.cz>
19176 * ipa-split.c (execute_split_functions): Split externally visible
19177 functions called once.
19179 2013-09-02 Martin Jambor <mjambor@suse.cz>
19182 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
19183 linked list. When finding the correct duplicate, also consider also
19184 the caller in additon to its inlined_to node.
19186 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
19188 * config/aarch64/aarch64-simd-builtins.def
19189 (dup_lane_scalar): Remove.
19190 * config/aarch64/aarch64-simd.md
19191 (aarch64_simd_dup): Add 'w->w' alternative.
19192 (aarch64_dup_lane<mode>): Allow for VALL.
19193 (aarch64_dup_lane_scalar<mode>): Remove.
19194 (aarch64_dup_lane_<vswap_width_name><mode>): New.
19195 (aarch64_get_lane_signed<mode>): Add w->w altenative.
19196 (aarch64_get_lane_unsigned<mode>): Likewise.
19197 (aarch64_get_lane<mode>): Likewise.
19198 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
19199 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
19200 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
19201 (VCON): Change container of V2SF.
19202 (vswap_width_name): Likewise.
19203 * config/aarch64/arm_neon.h
19204 (__aarch64_vdup_lane_any): New.
19205 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
19206 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
19207 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
19209 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
19211 PR middle-end/56382
19212 * expr.c (emit_move_complex): Do not move complex FP values as parts if
19213 the source or the destination is a single hard register.
19215 2013-09-02 Richard Biener <rguenther@suse.de>
19217 PR middle-end/57511
19218 * tree-scalar-evolution.c (instantiate_scev_name): Allow
19221 2013-09-02 Richard Biener <rguenther@suse.de>
19223 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
19224 arithmetic to sizetype.
19226 2013-09-02 Bin Cheng <bin.cheng@arm.com>
19228 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
19229 Find auto-increment use both before and after candidate.
19231 2013-09-02 Marek Polacek <polacek@redhat.com>
19233 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
19235 2013-09-01 Jan Hubicka <jh@suse.cz>
19237 * Makefile.in: Add ipa-profile.o
19238 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
19239 * cgraph.c (struct cgraph_propagate_frequency_data,
19240 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
19241 ipa-profile.c; replace cgraph_ by ipa_ prefix.
19242 * cgraph.h (cgraph_propagate_frequency): Remove.
19243 * ipa-inline-analysis.c: Include ipa-utils.h;
19244 drop duplicated cfgloop.h.
19245 (inline_update_callee_summaries): Update.
19246 * ipa-profile.c: New file.
19247 * ipa-utils.h (ipa_propagate_frequency): Declare.
19248 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
19249 data-streamer.h, value-prof.h.
19250 (symtab_remove_unreachable_nodes): Update profile.
19251 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
19252 account_time_size, cmp_counts, dump_histogram,
19253 ipa_profile_generate_summary, ipa_profile_write_summary,
19254 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
19255 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
19256 Move to ipa-profile.c.
19258 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
19260 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
19262 2013-09-01 Jan Hubicka <jh@suse.cz>
19264 * common.opt (fdevirtualize-speculatively): New function.
19265 * invoke.texi (fdevirtualize-speculatively): Document.
19266 * ipa-devirt.c: Include ipa-inline.h
19267 (likely_target_p): New function.
19268 (ipa_devirt): New function.
19269 (gate_ipa_devirt): New function.
19270 (pass_data_ipa_devirt): New static var.
19271 (pass_ipa_devirt): Likewise.
19272 (make_pass_ipa_devirt): New function.
19273 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
19274 (common_handle_option): Disable devirtualization when
19275 value range profiling is available.
19276 * passes.def (pass_ipa_devirt): Add.
19277 * timever.def (TV_IPA_DEVIRT): New timevar.
19278 * tree-pass.h (make_pass_ipa_devirt):
19280 2013-09-01 Iain Sandoe <iain@codesourcery.com>
19282 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
19283 include sanitize(undefined).
19285 2013-08-31 Diego Novillo <dnovillo@google.com>
19287 * Makefile.in (TREE_CORE_H): Define.
19289 (GTFILES): Add tree-core.h.
19290 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
19292 * tree-core.h: New file.
19293 Move all data structures, enum, typedefs, global
19294 declarations and constants from ...
19295 * tree.h: ... here.
19297 2013-08-31 Jan Hubicka <jh@suse.cz>
19299 * bulitins.c (expand_builtin): Do not early exit for gcov
19300 instrumented functions.
19302 2013-08-31 Marek Polacek <polacek@redhat.com>
19304 * ubsan.c: Include tm_p.h.
19306 2013-08-31 Jan Hubicka <jh@suse.cz>
19308 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
19311 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
19312 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
19313 * tree-cfg.c (verify_gimple_label): ... here.
19314 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
19315 (ipa_merge_profiles): New function.
19316 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
19317 (lto_input_function_body): Likewise.
19318 * ipa-utils.h (ipa_merge_profiles): Declare.
19319 * lto-streamer.h (lto_input_function_body): Update prototype.
19320 (emit_label_in_global_context_p): Remove.
19321 * lto-symtab.c: Include ipa-utils.h
19322 (lto_cgraph_replace_node): Use ipa_merge_profiles.
19324 2013-08-31 Jan Hubicka <jh@suse.cz>
19326 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
19328 2013-08-31 Jan Hubicka <jh@suse.cz>
19330 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
19332 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
19334 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
19335 "cmp" RTX before signed_comparison_operator check to account
19336 for "code" changes.
19338 2013-08-30 Jan Hubicka <jh@suse.cz>
19340 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
19341 (detect_type_change_1): Rename to ...
19342 (detect_type_change): ... this one; early return on non-polymorphic
19344 (detect_type_change_ssa): Add comp_type parameter; update
19345 use of detect_type_change.
19346 (compute_complex_assign_jump_func): Add param_type parameter;
19347 update use of detect_type_change_ssa.
19348 (compute_complex_ancestor_jump_func): Likewise.
19349 (ipa_get_callee_param_type): New function.
19350 (ipa_compute_jump_functions_for_edge): Compute parameter type;
19351 update calls to the jump function computation functions.
19353 2013-08-30 Teresa Johnson <tejohnson@google.com>
19354 Steven Bosscher <steven@gcc.gnu.org>
19356 * cfgrtl.c (fixup_new_cold_bb): New routine.
19357 (commit_edge_insertions): Invoke fixup_partitions.
19358 (find_partition_fixes): New routine.
19359 (fixup_partitions): Ditto.
19360 (verify_hot_cold_block_grouping): Update comments.
19361 (rtl_verify_edges): Invoke find_partition_fixes.
19362 (rtl_verify_bb_pointers): Update comments.
19363 (rtl_verify_bb_layout): Ditto.
19364 * basic-block.h (probably_never_executed_edge_p): Declare.
19365 (fixup_partitions): Ditto.
19366 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
19367 * bb-reorder.c (sanitize_hot_paths): New function.
19368 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
19369 sanitize_hot_paths.
19370 * predict.c (probably_never_executed_edge_p): New routine.
19371 * cfg.c (check_bb_profile): Add partition insanity warnings.
19373 2013-08-30 Meador Inge <meadori@codesourcery.com>
19375 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
19377 2013-08-30 Marek Polacek <polacek@redhat.com>
19379 * Makefile.in (ubsan.o): Add.
19380 (c-family/c-ubsan.o): Add.
19381 (builtins.o): Add ubsan.h dependency.
19382 * ubsan.h: New file.
19383 * ubsan.c: New file.
19384 * common.opt: Add -fsanitize=undefined option.
19385 (flag_sanitize): Add variable.
19386 (fsanitize=): Add option. Add Driver.
19387 (fsanitize=thread): Remove option.
19388 (fsanitize=address): Likewise.
19389 (static-libubsan): New option.
19390 * doc/invoke.texi: Document the new flag and -static-libubsan.
19391 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
19392 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
19393 * builtin-attrs.def (ATTR_COLD): Define.
19394 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
19395 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
19396 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
19397 * flag-types.h (sanitize_code): New enum.
19398 * opts.c (common_handle_option): Parse command line arguments
19399 of -fsanitize=. Add -fsanitize=unreachable option.
19400 * varasm.c (get_variable_section): Adjust.
19401 (assemble_noswitch_variable): Likewise.
19402 (assemble_variable): Likewise.
19403 (output_constant_def_contents): Likewise.
19404 (categorize_decl_for_section): Likewise.
19405 (place_block_symbol): Likewise.
19406 (output_object_block): Likewise.
19407 * builtins.def: Likewise.
19408 * toplev.c (compile_file): Likewise.
19409 (process_options): Likewise.
19410 * cppbuiltin.c: Likewise.
19411 * tsan.c (tsan_pass): Likewise.
19412 (tsan_gate): Likewise.
19413 (tsan_gate_O0): Likewise.
19414 * cfgexpand.c (partition_stack_vars): Likewise.
19415 (expand_stack_vars): Likewise.
19416 (defer_stack_allocation): Likewise.
19417 (expand_used_vars): Likewise.
19418 * cfgcleanup.c (old_insns_match_p): Likewise.
19419 * asan.c (asan_finish_file): Likewise.
19420 (asan_instrument): Likewise.
19421 (gate_asan): Likewise.
19422 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
19423 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
19424 (asan_global_struct): Use pointer_sized_int_node instead
19425 calling build_nonstandard_integer_type.
19426 (initialize_sanitizer_builtins): Likewise.
19427 (asan_finish_file): Likewise.
19428 * gcc.c: Document %{%:function(args):X}.
19429 (static_spec_functions): Add sanitize.
19430 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
19431 store funcval != NULL there.
19432 (do_spec_1): Adjust handle_spec_function caller.
19433 (handle_braces): Allow %:function(args) as condition.
19434 (sanitize_spec_function): New function.
19435 (ADD_STATIC_LIBUBSAN_LIBS): Define.
19436 (LIBUBSAN_SPEC): Likewise.
19437 (LIBUBSAN_EARLY_SPEC): Likewise.
19438 (SANITIZER_SPEC): Handle libubsan.
19439 (SANITIZER_EARLY_SPEC): Likewise.
19440 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
19441 instead of fsanitize=address.
19442 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
19443 instead of fsanitize=address*.
19444 * builtins.c: Include ubsan.h.
19445 (fold_builtin_0): Instrument __builtin_unreachable.
19446 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
19447 instead of flag_asan.
19448 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
19449 (pointer_sized_int_node): Define.
19450 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
19452 2013-08-30 Mike Stump <mikestump@comcast.net>
19454 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
19457 2013-08-29 Jan Hubicka <jh@suse.cz>
19459 * cgraph.c (cgraph_function_body_availability): Handle weakref
19461 * passes.def: Remove pass_fixup_cfg.
19462 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
19463 track when we need to remove functions.
19464 (gate_ipa_inline): Execute inlining always; add comment why.
19465 (pass_data_ipa_inline): Remove TODO_remove_functions.
19466 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
19467 do not produce summaries.
19468 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
19469 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
19470 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
19471 constant pool and vtable.
19473 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
19475 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
19476 New arm_neon.h's internal macros to specify 64-bit constants.
19477 Avoid using stdint.h's macros.
19479 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
19481 * recog.c (verify_changes): Verify that changes[i].old is non-zero
19482 before applying REG_P.
19484 2013-08-30 Jakub Jelinek <jakub@redhat.com>
19486 PR tree-optimization/58277
19487 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
19488 after seeing too many stmts with vdef in between dombb and current
19489 bb, invalidate everything.
19491 2013-08-30 Richard Biener <rguenther@suse.de>
19493 * fold-const.c (fold_single_bit_test): Fix overflow test.
19495 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
19497 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
19498 and which can live in a register, always retrieve the value on entry.
19499 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
19500 passed by invisible reference specially.
19501 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
19502 (vt_add_function_parameter): Correctly deal with a parameter passed by
19503 invisible reference.
19505 2013-08-30 Jan Hubicka <jh@suse.cz>
19507 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
19509 2013-08-30 Richard Biener <rguenther@suse.de>
19511 PR tree-optimization/58228
19512 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
19513 allow invariant loads in nested loop vectorization.
19515 2013-08-30 Richard Biener <rguenther@suse.de>
19517 PR tree-optimization/58223
19518 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
19519 (has_anti_or_output_dependence): ... this and adjust to also
19520 look for output dependences.
19521 (mark_nodes_having_upstream_mem_writes): Adjust.
19522 (rdg_flag_uses): Likewise.
19524 2013-08-30 Richard Biener <rguenther@suse.de>
19526 PR tree-optimization/58010
19527 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
19528 assert that we have a loop-closed PHI.
19530 2013-08-29 Jan Hubicka <jh@suse.cz>
19532 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
19533 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
19534 * lto-section-in.c (lto_free_function_in_decl_state): New function.
19535 (lto_free_function_in_decl_state_for_node): New function.
19537 2013-08-29 Xinliang David Li <davidxl@google.com>
19539 * loop-unroll.c (report_unroll_peel): Minor message change.
19540 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
19541 Emit alignment peeling message with default -fopt-info.
19542 (vect_loop_versioning): Emit loop version info message.
19543 * tree-vectorizer.c (vectorize_loops): Minor message change.
19544 (execute_vect_slp): Ditto.
19546 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
19548 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
19549 of the clone from the DECL_NAME of the original function.
19551 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
19553 * passes.c (register_pass): Add overload.
19554 * tree-pass.h (register_pass): Forward declare it. Add comment.
19556 2013-08-29 Jan Hubicka <jh@suse.cz>
19558 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
19559 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
19560 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
19561 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
19562 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
19563 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
19564 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
19565 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
19567 2013-08-29 Teresa Johnson <tejohnson@google.com>
19569 * dumpfile.c (dump_loc): Output column number.
19570 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
19571 * doc/invoke.texi: Document optall -fopt-info flag.
19572 * profile.c (read_profile_edge_counts): Use new dump framework.
19573 (compute_branch_probabilities): Ditto.
19574 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
19575 when pass not in any opt group.
19576 * pass_manager.h (pass_manager::get_pass_profile): New method.
19577 * value-prof.c (check_counter): Use new dump framework.
19578 (check_ic_target): Ditto.
19579 * coverage.c (get_coverage_counts): Ditto.
19580 (coverage_init): Setup new dump framework.
19582 2013-08-29 Richard Biener <rguenther@suse.de>
19584 PR tree-optimization/58246
19585 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
19586 handle the dominance check inside a basic-block.
19588 2013-08-29 Richard Biener <rguenther@suse.de>
19590 PR middle-end/57287
19591 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
19592 of default defs that appear in abnormal PHI nodes.
19594 2013-08-29 Richard Biener <rguenther@suse.de>
19596 PR tree-optimization/57685
19597 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
19598 single-use operands to avoid exponential complexity.
19600 2013-08-28 Dehao Chen <dehao@google.com>
19602 * ipa-inline.c (edge_badness): Fix integer underflow.
19604 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
19606 * gtm-builtins.def (_ITM_free): Declare leaf.
19608 2013-08-28 Jakub Jelinek <jakub@redhat.com>
19611 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
19612 (*tls_local_dynamic_base_64_largepic): Likewise.
19613 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
19614 Remove predicate from call operand.
19615 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
19616 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
19618 2013-08-28 Jeff Law <law@redhat.com>
19620 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
19621 checks for the number of predecessors and successors allowed.
19622 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
19623 which require copying a joiner block if there is a request which
19624 is a subpath that requires no joiner block copying.
19626 2013-08-28 Jan Hubicka <jh@suse.cz>
19628 * lto-streamer-out.c (DFS_write_tree_body): Drop
19629 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
19630 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
19631 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
19632 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
19633 Do not read DECL_ERROR_ISSUED.
19634 (unpack_ts_decl_with_vis_value_fields): Do not read
19636 (lto_input_ts_binfo_tree_pointers): Do not read
19637 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
19638 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
19639 write DECL_ERROR_ISSUED..
19640 (pack_ts_decl_with_vis_value_fields): Do not write
19642 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
19643 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
19644 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
19645 * tree.h (tree_decl_common): Update comment.
19646 (DECL_ERROR_ISSUED): Remove.
19648 2013-08-28 Jakub Jelinek <jakub@redhat.com>
19650 PR middle-end/58257
19651 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
19653 2013-08-28 Jan Hubicka <jh@suse.cz>
19655 * builtins.def (free): Declare leaf.
19657 2013-08-27 David Malcolm <dmalcolm@redhat.com>
19659 * gdbhooks.py: New.
19660 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
19661 * configure: Regenerate.
19663 2013-08-27 Martin Jambor <mjambor@suse.cz>
19665 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
19666 (ipa_ancestor_jf_data): Likewise.
19667 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
19668 (ipa_get_jf_pass_through_type_preserved): New function.
19669 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
19670 (ipa_get_jf_ancestor_type_preserved): New function.
19671 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
19672 (ipa_get_jf_ancestor_result): Likewise.
19673 (propagate_vals_accross_pass_through): Use
19674 ipa_get_jf_pass_through_result to do all the value mappings.
19675 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
19676 type_preserved flag.
19677 (ipa_set_jf_cst_copy): New function.
19678 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
19679 (ipa_set_jf_arith_pass_through): Likewise.
19680 (ipa_set_ancestor_jf): Likewise.
19681 (compute_complex_assign_jump_func): Set type_preserved instead of
19683 (ipa_compute_jump_functions_for_edge): Likewise.
19684 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
19685 (update_jump_functions_after_inlining): Update type_preserved.
19686 Explicitely create jump functions when combining one with pass_through.
19687 (ipa_write_jump_function): Stream the type_preserved flags.
19688 (ipa_read_jump_function): Likewise.
19690 2013-08-27 Jakub Jelinek <jakub@redhat.com>
19691 Aldy Hernandez <aldyh@redhat.com>
19693 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
19694 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
19695 * function.h (struct function): Add has_force_vect_loops and
19697 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
19698 * gimple.c (gimple_build_omp_critical): Add KIND argument and
19700 * gimple.def: Update CLAUSES comments.
19701 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
19702 (gimple_build_omp_for): Add argument to prototype.
19703 (gimple_omp_for_kind): New.
19704 (gimple_omp_for_set_kind): New.
19705 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
19706 GOVD_DATA_SHARE_CLASS.
19707 (enum omp_region_type): Add ORT_SIMD.
19708 (gimple_add_tmp_var): Handle ORT_SIMD.
19709 (gimplify_var_or_parm_decl): Same.
19710 (is_gimple_stmt): Same.
19711 (omp_firstprivatize_variable): Same.
19712 (omp_add_variable): Only use splay_tree_insert if lookup failed.
19713 (omp_notice_variable): Handle ORT_SIMD.
19714 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
19715 (omp_check_private): Handle ORT_SIMD.
19716 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
19717 OMP_CLAUSE_SAFELEN.
19718 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
19719 Handle OMP_CLAUSE_LASTPRIVATE.
19720 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
19721 OMP_CLAUSE_SAFELEN.
19722 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
19723 (gimplify_expr): Handle OMP_SIMD.
19724 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
19725 (expand_GOMP_SIMD_VF): New.
19726 (expand_GOMP_SIMD_LAST_LANE): New.
19727 * internal-fn.def (GOMP_SIMD_LANE): New.
19728 (GOMP_SIMD_VF): New.
19729 (GOMP_SIMD_LAST_LANE): New.
19730 * omp-low.c: Include target.h.
19731 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
19732 OMP_CLAUSE_SAFELEN.
19733 (check_omp_nesting_restrictions): Same.
19735 (lower_rec_simd_input_clauses): New.
19736 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
19738 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
19739 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
19740 (expand_omp_build_assign): New.
19741 (expand_omp_for_init_counts): New.
19742 (expand_omp_for_init_vars): New.
19743 (extract_omp_for_update_vars): New.
19744 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
19745 and rewrite accordingly.
19746 (expand_omp_simd): New.
19747 (expand_omp_for): Use expand_omp_simd.
19748 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
19749 (lower_omp_for): Do not lower the body.
19750 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
19751 in their own loops.
19752 * tree-flow.h (find_omp_clause): Remove prototype.
19753 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
19754 forcing vectorization of the loop, or if flag_tree_vectorize.
19755 (gate_tree_if_conversion): Similarly.
19756 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
19757 gimple_build_omp_for.
19758 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
19759 * tree-parloops (create_parallel_loop): Pass kind argument to
19760 gimple_build_omp_for.
19761 * tree-pretty-print.c (dump_omp_clause): Add cases for
19762 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
19763 OMP_CLAUSE__SIMDUID_.
19764 (dump_generic_node): Handle OMP_SIMD.
19765 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
19766 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
19767 unroll OMP_SIMD loops here.
19768 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
19769 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
19771 (vect_analyze_data_refs): Handle simd loops.
19772 * tree-vect-loop.c (vectorizable_live_operation): Handle
19774 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
19775 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
19776 (vectorizable_load): Same.
19777 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
19778 (struct simduid_to_vf): New.
19779 (simduid_to_vf::hash): New.
19780 (simduid_to-vf::equal): New.
19781 (struct simd_array_to_simduid): New.
19782 (simd_array_to_simduid::hash): New.
19783 (simd_array_to_simduid::equal): New.
19784 (adjust_simduid_builtins): New.
19785 (struct note_simd_array_uses_struct): New.
19786 (note_simd_array_uses_cb): New.
19787 (note_simd_array_uses): New.
19788 (vectorize_loops): Handle simd hints and adjust simd builtins
19790 * tree-vectorizer.h (struct _stmt_vec_info): Add
19791 simd_lane_access_p field.
19792 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
19793 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
19794 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
19795 (omp_clause_code_name): Same.
19796 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
19797 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
19798 * tree.def (OMP_SIMD): New entry.
19799 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
19800 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
19801 (OMP_CLAUSE_DECL): Adjust range for new clauses.
19802 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
19803 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
19804 (OMP_CLAUSE_LINEAR_STEP): New.
19805 (OMP_CLAUSE_SAFELEN_EXPR): New.
19806 (OMP_CLAUSE__SIMDUID__DECL): New.
19807 (find_omp_clause): New prototype.
19809 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
19811 * config/i386/driver-i386.c (host_detect_local_cpu): Update
19812 Haswell processor detection.
19814 2013-08-27 Christian Widmer <shadow@umbrox.de>
19817 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
19818 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
19819 AVX2 capable processors.
19821 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
19823 * config/aarch64/arm_neon.h: Replace all inline asm implementations
19824 of vget_low_* with implementations in terms of other intrinsics.
19826 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
19828 PR middle-end/57219
19829 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
19830 values to -1, 0 and 1.
19832 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
19834 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
19835 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
19836 (<optab><mode>3_insn): Remove.
19837 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
19838 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
19839 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
19840 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
19841 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
19842 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
19843 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
19844 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
19845 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
19846 (ror<mode>3_insn): Likewise.
19847 * config/aarch64/predicates.md (aarch64_simd_register): New.
19849 2013-08-27 Richard Biener <rguenther@suse.de>
19851 PR tree-optimization/57521
19852 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
19853 one edge is non-critical.
19854 (find_phi_replacement_condition): Make sure to use a non-critical
19855 edge. Cleanup and remove old bug workarounds.
19856 (bb_postdominates_preds): Remove.
19857 (if_convertible_loop_p_1): Do not compute post-dominators.
19858 (combine_blocks): Do not free post-dominators.
19859 (main_tree_if_conversion): Likewise.
19860 (pass_data_if_conversion): Add TODO_verify_ssa.
19862 2013-08-27 DJ Delorie <dj@redhat.com>
19864 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
19866 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
19868 * function.c (assign_parm_find_data_types): Set passed_mode and
19869 nominal_mode to the TYPE_MODE of nominal_type for the built
19870 pointer type in case of the struct-pass-by-reference.
19872 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
19874 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
19875 (UINT16_TYPE): Change default to "unsigned int".
19877 * config/avr/avr.opt (mfract-convert-truncate): New option.
19878 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
19879 is set, round negative fractional integers according to n1169
19880 when converting to integer types.
19882 2013-08-26 Jan Hubicka <jh@suse.cz>
19884 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
19885 methods can not be called indirectly when their address is not taken.
19887 2013-08-26 Jan Hubicka <jh@suse.cz>
19889 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
19892 2013-08-26 Jan Hubicka <jh@suse.cz>
19894 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
19897 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
19899 * reload.c (find_valid_class): Allow classes that do not include
19900 FIRST_PSEUDO_REGISTER - 1.
19902 2013-08-26 Jan Hubicka <jh@suse.cz>
19904 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
19905 fix edge count/frequency when speculation failed; fix type check
19906 for the direct call.
19908 2013-08-26 Jan Hubicka <jh@suse.cz>
19910 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
19912 2013-08-26 Jan Hubicka <jh@suse.cz>
19914 * ipa-inline-transform.c (inline_transform): Be ready for basic block
19915 to be changed by edge redirection.
19917 2013-08-26 Jan Hubicka <jh@suse.cz>
19919 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
19920 formating; add sanity check.
19921 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
19922 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
19923 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
19924 (resolve_noninline_speculation): Update callee keys, too.
19926 2013-08-26 Jan Hubicka <jh@suse.cz>
19928 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
19929 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
19931 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
19933 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
19936 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
19938 * config/i386/i386.c (ix86_debug_options): Remove prototype.
19939 (x86_64_elf_select_section): Ditto.
19940 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
19942 (ix86_pass_by_reference): Ditto.
19943 (output_set_got): Ditto.
19944 (ix86_unary_operator_ok): Ditto.
19945 (ix86_expand_builtin): Ditto.
19947 2013-08-23 Jan Hubicka <jh@suse.cz>
19949 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
19951 2013-08-23 Jan Hubicka <jh@suse.cz>
19953 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
19954 (tree_decl_with_vis): Add FINAL field.
19956 2013-08-23 Jeff Law <law@redhat.com>
19958 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
19959 the debugging dump when the expression is fully redundant.
19961 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
19963 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
19964 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
19965 * pretty-print.c (pp_formatted_text_data): Likewise.
19966 (pp_write_text_to_stream): Likewise.
19967 (pp_write_text_as_dot_label_to_stream): Likewise.
19968 (pp_append_r): Likewise.
19969 (pp_format): Likewise.
19970 (pp_flush): Likewise.
19971 (pp_clear_output_area): Likewise.
19972 (pp_append_text): Likewise.
19973 (pp_formatted_text): Likewise.
19974 (pp_remaining_character_count_for_line): Likewise.
19975 (pp_newline): Likewise.
19976 (pp_character): Likewise.
19977 (output_buffer::~output_buffer): Define.
19978 (pretty_printer::~pretty_printer): Destruct output buffer.
19979 * pretty-print.h (output_buffer::~output_buffer): Declare.
19980 (pretty_printer::~pretty_printer): Declare virtual.
19982 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
19985 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
19986 HOST_WIDE_INT_M1U): New macros.
19987 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
19988 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
19989 unsigned -1 for lshift.
19990 * cse.c (cse_insn): Likewise.
19991 * double-int.c (rshift_double, lshift_double): Likewise.
19992 * builtins.c (fold_builtin_bitop): Likewise.
19993 * combine.c (force_to_mode): Likewise.
19994 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
19995 * simplify-rtx.c (simplify_const_unary_operation,
19996 simplify_const_binary_operation): Likewise.
19997 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
19998 check_va_list_escapes): Likewise.
19999 * rtlanal.c (nonzero_bits1): Likewise.
20000 * expmed.c (expand_smod_pow2): Likewise.
20001 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
20003 2013-08-23 Jan Hubicka <jh@suse.cz>
20005 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
20006 as having address taken.
20008 2013-08-23 Jan Hubicka <jh@suse.cz>
20010 * ipa-utils.h (method_class_type): Declare.
20011 * ipa-devirt.c (method_class_type): Export.
20013 * cgraphunit.c (analyze_functions): Do basic devirtualization;
20014 do not walk base classes of anonymous types.
20016 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
20018 PR rtl-optimization/58220
20019 PR regression/58221
20020 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
20021 handle SEQUENCE insns properly.
20023 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
20025 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
20027 (pp_newline_and_indent): Likewise.
20028 (pp_separate_with): Likewise.
20029 * pretty-print.c (pp_newline_and_flush): Define.
20030 (pp_newline_and_indent): Likewise.
20031 (pp_separate_with): Likewise.
20033 2013-08-23 Jakub Jelinek <jakub@redhat.com>
20036 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
20037 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
20039 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
20041 * config/i386/predicates.md (ext_sse_reg_operand): New.
20042 * config/i386/i386.md (*movti_internal): Use
20043 predicate to determine if EVEX is needed.
20044 (*movsi_internal): Ditto.
20045 (*movdf_internal): Ditto.
20046 (*movsf_internal): Ditto.
20047 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
20049 2013-08-23 Jakub Jelinek <jakub@redhat.com>
20051 PR tree-optimization/58209
20052 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
20053 (find_tail_calls): Give up for pointer result types if m is non-NULL.
20054 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
20055 emit POINTER_PLUS_EXPR.
20056 (create_tailcall_accumulator): For pointer result type accumulate in
20059 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
20061 * configure.ac: Add backslashes missing from the last change.
20062 * configure: Regenerate.
20064 2013-08-22 Jan Hubicka <jh@susue.cz>
20066 * ipa.c (function_and_variable_visibility): First remember function
20067 was global and then make it local.
20069 2013-08-22 Julian Brown <julian@codesourcery.com>
20071 * configure.ac: Add aarch64 to list of arches which use "nop" in
20073 * configure: Regenerate.
20075 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20077 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
20078 gnu_libc_has_function.
20079 * config/s390/tpf.h: Likewise.
20081 2013-08-22 Jan Hubicka <jh@susue.cz>
20083 * timevar.c (validate_phases): Add cast.
20085 2013-08-22 Jan Hubicka <jh@susue.cz>
20087 * timevar.c (validate_phases): Use size_t for memory.
20088 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
20090 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
20092 * pretty-print.h (output_buffer::output_buffer): Declare.
20093 (pretty_printer::pretty_printer): Likewise.
20094 (pp_construct): Remove.
20095 * pretty-print.c (output_buffer::output_buffer): Define.
20096 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
20097 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
20098 (print_gimple_expr): Likewise.
20099 (print_gimple_seq): Likewise.
20100 (gimple_dump_bb): Likewise.
20101 * sched-vis.c (dump_value_slim): Likewise.
20102 (dump_insn_slim): Likewise.
20103 (dump_rtl_slim): Likewise.
20104 (str_pattern_slim): Likewise.
20105 * tree-mudflap.c (mf_varname_tree): Likewise.
20106 * graph.c (print_graph_cfg): Likewise.
20107 (start_graph_dump): Likewise.
20108 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
20110 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
20111 pretty printer initialization.
20112 * coretypes.h (diagnostic_context): Remove superflous type alias
20114 (pretty_printer): Likewise. Declare directly as a class.
20115 (pretty_print_info): Remove declaration as class.
20116 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
20117 and pp_clear_output_area.
20118 (asan_add_global): Likewise.
20120 2013-08-22 Jan Hubicka <jh@suse.cz>
20122 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
20123 * ipa-utils.h (update_type_inheritance_graph): Declare.
20124 (possible_polymorphic_call_target_p): Declare.
20125 (possible_polymorphic_call_target_p): New.
20126 * ipa-devirt.c: Update toplevel comments.
20127 (cached_polymorphic_call_targets): Move up.
20128 (odr_type_d): Move ID down.
20129 (polymorphic_type_binfo_p): Update comment.
20130 (odr_hasher::remove): Likewise;
20131 (get_odr_type): Set anonymous_namespace.
20132 (dump_odr_type): Dump it.
20133 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
20134 (maybe_record_node): Record node in cached_polymorphic_call_targets.
20135 (record_binfo): Add comment.
20136 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
20138 (devirt_node_removal_hook): Do not iCE when cache is freed.
20139 (possible_polymorphic_call_target_p): New predicate.
20140 (update_type_inheritance_graph): New function.
20142 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
20143 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
20144 Sergey Lega <sergey.s.lega@intel.com>
20145 Anna Tikhonova <anna.tikhonova@intel.com>
20146 Ilya Tocar <ilya.tocar@intel.com>
20147 Andrey Turetskiy <andrey.turetskiy@intel.com>
20148 Ilya Verbin <ilya.verbin@intel.com>
20149 Kirill Yukhin <kirill.yukhin@intel.com>
20150 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
20152 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
20153 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
20154 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
20155 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
20156 (OPTION_MASK_ISA_AVX2_UNSET): Update.
20157 (OPTION_MASK_ISA_AVX512F_UNSET): New.
20158 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
20159 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
20160 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
20161 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
20162 OPT_mavx512pf, OPT_mavx512er cases.
20163 * config/i386/constraints.md (v): New constraint.
20164 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
20165 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
20166 (bit_AVX512CD): New.
20167 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
20168 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
20169 * config/i386/i386-c.c (ix86_target_macros_internal):
20170 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
20172 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
20173 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
20174 * config/i386/i386.c (regclass_map, dbx_register_map)
20175 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
20176 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
20177 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
20178 -mavx512pf options.
20179 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
20180 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
20181 -mavx512pf options. Fix formatting.
20182 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
20183 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
20184 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
20185 -mavx512cd, -mavx512pf options.
20186 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
20187 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
20188 (ix86_preferred_output_reload_class): Replace SSE_REGS with
20190 (ix86_hard_regno_mode_ok): Support 512-bit registers.
20191 (ix86_set_reg_reg_cost): Ditto.
20192 (x86_order_regs_for_local_alloc): Ditto.
20193 (MAX_VECT_LEN): Extend to 64-byte.
20194 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
20195 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
20196 (TARGET_AVX512ER, TARGET_AVX512CD): New.
20197 (BIGGEST_ALIGNMENT): Extend to 512-bits.
20198 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
20199 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
20200 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
20201 (SSE_REG_MODE_P): Support new modes.
20202 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
20203 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
20204 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
20205 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
20206 (REG_CLASS_CONTENTS): Add new registers.
20207 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
20208 (EXT_REX_SSE_REGNO_P): New.
20209 (HI_REGISTER_NAMES): Add new registers.
20210 * config/i386/i386.md: Define constants for new registers.
20211 (mode): Add new 512-bit modes.
20212 (prefix): Support evex prefix.
20213 (isa): Support avx512f, noavx512f, fma_avx512f.
20214 (ssemodesuffix): Add new 512-bit modes.
20216 (*movxi_internal_avx512f): Ditto.
20217 (*movdi_internal): Replace constraint "x" with the new constraint "v".
20219 (*movsi_internal): Likewise.
20220 (*movdf_internal): Likewise.
20221 (*movsf_internal): Likewise.
20222 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
20223 (<code><mode>3): Likewise.
20224 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
20226 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
20227 with the new constraint "v".
20228 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
20230 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
20231 with the new constraint "v".
20232 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
20233 (<sse2>_storedqu<avxsizesuffix>): Likewise.
20234 (*<plusminus_insn><mode>3): Likewise.
20235 (<sse>_vm<plusminus_insn><mode>3): Likewise.
20236 (*mul<mode>3): Likewise.
20237 (<sse>_vmmul<mode>3): Likewise.
20238 (<sse>_div<mode>3): Likewise.
20239 (<sse>_vmdiv<mode>3): Likewise.
20240 (<sse>_sqrt<mode>2): Likewise.
20241 (<sse>_vmsqrt<mode>2): Likewise.
20242 (*<code><mode>3_finite): Likewise.
20243 (*<code><mode>3) <smaxmin>: Likewise.
20244 (<sse>_vm<code><mode>3): Likewise.
20245 (*<code><mode>3) <any_logic>: Likewise.
20246 (*fma_fmadd_<mode>): Likewise.
20247 (*fma_fmsub_<mode>): Likewise.
20248 (*fma_fnmadd_<mode>): Likewise.
20249 (*fma_fnmsub_<mode>): Likewise.
20250 (*fma_fmaddsub_<mode>): Likewise.
20251 (*fma_fmsubadd_<mode>): Likewise.
20252 (*fmai_fmadd_<mode>): Likewise.
20253 (*fmai_fmsub_<mode>): Likewise.
20254 (*fmai_fnmadd_<mode>): Likewise.
20255 (*fmai_fnmsub_<mode>): Likewise.
20256 (sse_cvtsi2ss): Likewise.
20257 (sse_cvtsi2ssq): Likewise.
20258 (sse_cvtss2si): Likewise.
20259 (sse_cvtss2si_2): Likewise.
20260 (sse_cvtss2siq): Likewise.
20261 (sse_cvtss2siq_2): Likewise.
20262 (sse_cvttss2si): Likewise.
20263 (sse_cvtss2siq_2): Likewise.
20264 (float<sseintvecmodelower><mode>2): Likewise.
20265 (sse2_cvtsd2si_2): Likewise.
20266 (sse2_cvtsd2siq_2): Likewise.
20267 (*<plusminus_insn><mode>3): Likewise.
20268 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
20269 (*<sse4_1_avx2>_mul<mode>3): Likewise.
20270 (ashr<mode>3): Likewise.
20271 (<shift_insn><mode>3): Likewise.
20272 (avx2_<code><mode>3): Likewise.
20273 (*avx2_<code><mode>3): Likewise.
20274 (*andnot<mode>3): Likewise.
20275 (*<code><mode>3) <any_logic>: Likewise.
20276 (abs<mode>2): Likewise.
20277 (avx2_permvar<mode>): Likewise.
20278 (avx2_perm<mode>_1): Likewise.
20279 (*avx_vpermilp<mode>): Likewise.
20280 (avx_vpermilvar<mode>3): Likewise.
20281 (avx2_ashrv<mode>): Likewise.
20282 (avx2_<shift_insn>v<mode>): Likewise.
20283 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
20285 * doc/rtl.texi: Document XImode.
20287 2013-08-21 Jeff Law <law@redhat.com>
20289 * tree-flow.h (register_jump_thread): Pass vector of edges
20290 instead of each important edge.
20291 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
20292 thread path into a vector and pass that to register_jump_thread.
20293 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
20294 passed in edge vector to the current 3-edge form.
20297 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
20299 * dce.c (fini_dce): Call df_analyze again just in case
20300 delete_unmarked_insns removed anything.
20302 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
20304 * reload.h (struct reg_equivs): Rename to ..
20305 (struct reg_equivs_s): .. this.
20307 2013-08-20 Martin Liska <marxin.liska@gmail.com>
20309 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
20311 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20313 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
20315 2013-08-21 Jeff Law <law@redhat.com>
20317 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
20318 simplify assignments too. If the RHS collapses to a singleton
20319 range, then return the value for the range.
20321 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
20323 * config/i386/sse.md (V16): Rename to...
20325 (mov<mode>): Update iterator name.
20326 (*mov<mode>_internal): Ditto.
20327 (push<mode>1): Ditto.
20328 (movmisalign<mode>): Ditto.
20330 2013-08-20 Jan Hubicka <jh@suse.cz>
20333 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
20334 entry for direct edges.
20335 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
20337 2013-08-20 David Malcolm <dmalcolm@redhat.com>
20339 Revert my last two changes, r201865 and r201864:
20342 2013-08-20 David Malcolm <dmalcolm@redhat.com>
20344 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
20345 instances can own GC refs.
20347 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
20348 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
20349 (gcc::context::gt_pch_nx): Likewise.
20350 (gcc::context::gt_pch_nx): Likewise.
20351 * ggc.h (gt_ggc_mx <T>): New.
20352 (gt_pch_nx_with_op <T>): New.
20353 (gt_pch_nx <T>): New.
20354 * passes.c (opt_pass::gt_ggc_mx): New.
20355 (opt_pass::gt_pch_nx): New.
20356 (opt_pass::gt_pch_nx_with_op): New.
20357 (pass_manager::gt_ggc_mx): New.
20358 (pass_manager::gt_pch_nx): New.
20359 (pass_manager::gt_pch_nx_with_op): New.
20360 (pass_manager::operator new): Use
20361 ggc_internal_cleared_alloc_stat rather than xcalloc.
20362 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
20363 (pass_manager::gt_ggc_mx): New.
20364 (pass_manager::gt_pch_nx): New.
20365 (pass_manager::gt_pch_nx_with_op): New.
20366 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
20367 (opt_pass::operator new): New.
20368 (opt_pass::gt_ggc_mx): New.
20369 (opt_pass::gt_pch_nx): New.
20370 (opt_pass::gt_pch_nx_with_op): New.
20373 2013-08-20 David Malcolm <dmalcolm@redhat.com>
20375 * Makefile.in (GTFILES): Add context.h.
20376 * context.c (gcc::context::operator new): New.
20377 (gcc::context::gt_ggc_mx): New.
20378 (gcc::context::gt_pch_nx): New.
20379 (gcc::context::gt_pch_nx): New.
20380 * context.h (gcc::context): Add GTY((user)) marking.
20381 (gcc::context::operator new): New.
20382 (gcc::context::gt_ggc_mx): New.
20383 (gcc::context::gt_pch_nx): New.
20384 (gcc::context::gt_pch_nx): New.
20385 (g): Add GTY marking.
20386 (gt_ggc_mx (gcc::context *)): New.
20387 (gt_pch_nx (gcc::context *)): New.
20388 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
20389 void *cookie)): New.
20390 * gengtype.c (open_base_files) <ifiles>: Add context.h.
20392 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
20394 * dce.c (fini_dce): Call df_analyze again just in case
20395 delete_unmarked_insns removed anything.
20397 2013-08-20 Teresa Johnson <tejohnson@google.com>
20399 PR rtl-optimizations/57451
20400 * final.c (reemit_insn_block_notes): Prevent lexical blocks
20401 from crossing split section boundaries.
20403 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
20405 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
20406 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
20407 with MULTLIB_DEFAULTS.
20409 2013-08-20 Nick Clifton <nickc@redhat.com>
20411 * target.def (narrow_volatile_bitfield): Note that the default
20412 value is false, not !TARGET_STRICT_ALIGN.
20413 * doc/tm.texi: Regenerate.
20415 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
20417 Fix LIB_SPEC for systems without libpthread.
20419 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
20420 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
20422 * config/i386/linux-common.h: Likewise.
20423 * config/mips/linux-common.h: Likewise.
20425 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20427 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
20430 2013-08-20 David Malcolm <dmalcolm@redhat.com>
20432 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
20433 instances can own GC refs.
20435 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
20436 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
20437 (gcc::context::gt_pch_nx): Likewise.
20438 (gcc::context::gt_pch_nx): Likewise.
20439 * ggc.h (gt_ggc_mx <T>): New.
20440 (gt_pch_nx_with_op <T>): New.
20441 (gt_pch_nx <T>): New.
20442 * passes.c (opt_pass::gt_ggc_mx): New.
20443 (opt_pass::gt_pch_nx): New.
20444 (opt_pass::gt_pch_nx_with_op): New.
20445 (pass_manager::gt_ggc_mx): New.
20446 (pass_manager::gt_pch_nx): New.
20447 (pass_manager::gt_pch_nx_with_op): New.
20448 (pass_manager::operator new): Use
20449 ggc_internal_cleared_alloc_stat rather than xcalloc.
20450 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
20451 (pass_manager::gt_ggc_mx): New.
20452 (pass_manager::gt_pch_nx): New.
20453 (pass_manager::gt_pch_nx_with_op): New.
20454 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
20455 (opt_pass::operator new): New.
20456 (opt_pass::gt_ggc_mx): New.
20457 (opt_pass::gt_pch_nx): New.
20458 (opt_pass::gt_pch_nx_with_op): New.
20460 2013-08-20 David Malcolm <dmalcolm@redhat.com>
20462 * Makefile.in (GTFILES): Add context.h.
20463 * context.c (gcc::context::operator new): New.
20464 (gcc::context::gt_ggc_mx): New.
20465 (gcc::context::gt_pch_nx): New.
20466 (gcc::context::gt_pch_nx): New.
20467 * context.h (gcc::context): Add GTY((user)) marking.
20468 (gcc::context::operator new): New.
20469 (gcc::context::gt_ggc_mx): New.
20470 (gcc::context::gt_pch_nx): New.
20471 (gcc::context::gt_pch_nx): New.
20472 (g): Add GTY marking.
20473 (gt_ggc_mx (gcc::context *)): New.
20474 (gt_pch_nx (gcc::context *)): New.
20475 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
20476 void *cookie)): New.
20477 * gengtype.c (open_base_files) <ifiles>: Add context.h.
20479 2013-08-20 Alan Modra <amodra@gmail.com>
20482 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
20483 (rs6000_emit_epilogue): Likewise.
20485 2013-08-19 Dehao Chen <dehao@google.com>
20487 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
20489 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
20490 Jakub Jelinek <jakub@redhat.com>
20492 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
20493 (BUILT_IN_FABSD64): Likewise.
20494 (BUILT_IN_FABSD128): Likewise.
20495 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
20496 (fold_builtin_1): Likewise.
20497 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
20498 destination and source operands.
20499 (*abstd2_fpr): Likewise.
20500 (*nabstd2_fpr): Likewise.
20502 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
20504 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
20507 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
20509 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
20512 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
20514 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
20515 * builtins.c (default_libc_has_function): New.
20516 (gnu_libc_has_function): Ditto.
20517 (no_c99_libc_has_function): Ditto.
20518 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
20519 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
20520 (fold_builtin_sincos): Likewise.
20521 (fold_builtin_cexp): Likewise.
20522 * builtins.def (DEF_C94_BUILTIN): Likewise.
20523 (DEF_C99_BUILTIN): Likewise.
20524 (DEF_C99_C90RES_BUILTIN): Likewise.
20525 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
20526 definitions to using this define.
20527 * config/darwin-protos.h (darwin_libc_has_function): New.
20528 * config/darwin.c (darwin_libc_has_function): Ditto.
20529 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
20530 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
20531 * config/darwin.h: Ditto.
20532 * config/elfos.h: Ditto.
20533 * config/freebsd.h: Ditto.
20534 * config/i386/cygming.h: Ditto.
20535 * config/i386/djgpp.h: Ditto.
20536 * config/i386/i386-interix.h: Ditto.
20537 * config/microblaze/microblaze.h: Ditto.
20538 * config/mmix/mmix.h: Ditto.
20539 * config/gnu-user.h: Ditto.
20540 * config/ia64/hpux.h: Ditto.
20541 * config/pa/pa-hpux.h: Ditto.
20542 * config/pdp11/pdp11.h: Ditto.
20543 * config/picochip/picochip.h: Ditto.
20544 * config/linux.h: Ditto.
20545 * config/netbsd.h: Ditto.
20546 * config/openbsd.h: Ditto.
20547 * config/rs6000/aix43.h: Ditto.
20548 * config/rs6000/aix51.h: Ditto.
20549 * config/rs6000/aix52.h: Ditto.
20550 * config/rs6000/aix53.h: Ditto.
20551 * config/rs6000/aix61.h: Ditto.
20552 * config/rs6000/darwin.h: Ditto.
20553 * config/rs6000/linux.h: Ditto.
20554 * config/rs6000/linux64.h: Ditto.
20555 * config/s390/tpf.h: Ditto.
20556 * config/sol2-10.h: Ditto.
20557 * config/sol2.h: Ditto.
20558 * config/vms/vms.h: Ditto.
20559 * config/vxworks.h: Ditto.
20560 * config/linux-android.c (linux_android_libc_has_function):
20561 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
20562 * config/linux-protos.h (linux_android_libc_has_function):
20564 * config/i386/i386.c (ix86_libc_has_function): New.
20565 * config/i386/i386-protos.h
20566 (ix86_libc_has_function): New declaration.
20567 * config/i386/i386.md
20568 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
20569 ("isinf<mode>2): Likewise.
20570 * convert.c (convert_to_integer): Using new target hook
20571 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
20572 TARGET_C99_FUNCTIONS.
20573 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
20574 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
20575 * coretypes.h (function_class): New enum for different
20576 classes of functions.
20577 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
20578 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
20579 (TARGET_HAS_SINCOS): Likewise.
20580 (TARGET_LIBC_HAS_FUNCTION): New.
20581 * doc/tm.texi: Regenerated.
20582 * targhooks.h (default_libc_has_function): New declaration.
20583 (no_c99_libc_has_function): Ditto.
20584 (gnu_libc_has_function): Ditto.
20585 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
20586 and TARGET_HAS_SINCOS.
20588 2013-08-18 Jan Hubicka <jh@suse.cz>
20590 * Makeifle-in (ipa-devirt.o): New.
20591 (GTFILES): Add ipa-utils.h and ipa-devirt.c
20592 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
20593 (analyze_functions): Look into possible targets of polymorphic call.
20594 * dumpfile.c (dump_files): Add type-inheritance dump.
20595 * dumpfile.h (TDI_inheritance): New.
20596 * ipa-devirt.c: New file.
20597 * ipa-utils.h (odr_type_d): Forward declare.
20598 (odr_type): New type.
20599 (build_type_inheritance_graph): Declare.
20600 (possible_polymorphic_call_targets): Declare and introduce inline
20601 variant when only edge is pased.
20602 (dump_possible_polymorphic_call_targets): Likewise.
20603 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
20604 * tree.c (type_in_anonymous_namespace_p): Break out from ...
20605 (types_same_for_odr): ... here.
20606 * tree.h (type_in_anonymous_namespace_p): Declare.
20608 2013-08-18 Jakub Jelinek <jakub@redhat.com>
20610 PR tree-optimization/58006
20611 * tree-parloops.c (take_address_of): Don't ICE if get_name
20613 (eliminate_local_variables_stmt): Remove clobber stmts.
20615 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
20617 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
20618 error message is issued for an alias to undefined symbol.
20620 2013-08-18 Jan Hubicka <jh@suse.cz>
20622 * cgraph.c (cgraph_create_indirect_edge): Discover
20623 polymorphic calls and record basic info into indirect_info.
20624 * gimple-fold.c (gimple_fold_call): When doing BINFO based
20625 devirtualization, ignore objc function calls.
20626 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
20627 call with no parm index info.
20628 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
20629 * tree.c (virtual_method_call_p): New function.
20630 * tree.h (virtual_method_call_p): Declare.
20632 2013-08-16 Jan Hubicka <jh@suse.cz>
20634 PR middle-end/58179
20635 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
20637 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
20639 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
20642 2013-08-16 David Malcolm <dmalcolm@redhat.com>
20644 * gengtype.c (type_for_name): Add special-case support for
20645 locating types within the "gcc::" namespace.
20646 (open_base_files): Emit a "using namespace gcc" directive.
20648 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
20651 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
20652 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
20654 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
20655 array instead of each individual operand as a separate argument.
20656 (emit_fusion_gpr_load): Likewise.
20657 (expand_fusion_gpr_load): Add new function declaration.
20659 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
20660 signature to have the operands passed as an array, instead of as
20661 separate arguments. Allow ZERO_EXTEND to be in the memory
20662 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
20663 depend on the register live/dead flags when peepholes are run.
20664 (expand_fusion_gpr_load): New function to be called from the
20665 peephole2 pass, to change the register that addis sets to be the
20667 (emit_fusion_gpr_load): Change the calling signature to have the
20668 operands passed as an array, instead of as separate arguments.
20669 Allow ZERO_EXTEND to be in the memory address, and also
20670 SIGN_EXTEND if -mpower8-fusion-sign.
20672 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
20673 unspec enumeration.
20674 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
20675 adjust the register addis loads up in the peephole2 pass. Do not
20676 depend on the register live/dead state when the peephole pass is done.
20678 2013-08-16 David Malcolm <dmalcolm@redhat.com>
20680 * gengtype.c (create_user_defined_type): Ensure that the kind
20681 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
20682 declaration is seen before the GTY((user)) marking.
20684 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20687 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
20689 2013-08-16 Jan Hubicka <jh@suse.cz>
20691 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
20692 arugment expected_type.
20693 (gimple_fold_call): Use it.
20694 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
20695 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
20696 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
20697 (try_make_edge_direct_virtual_call): Likewise.
20698 * tree.c (obj_type_ref_class): New.
20699 * tree.h (obj_type_ref_class): Use it.
20701 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
20703 * sched-vis.c (rtl_slim_pp_initialized): Remove.
20704 (rtl_slim_pp): Likewise.
20705 (init_rtl_slim_pretty_print): Likewise.
20706 (dump_value_slim): Don't call it. Use local pretty printer.
20707 (dump_insn_slim): Likewise.
20708 (dump_rtl_slim): Likewise.
20709 (str_pattern_slim): Likewise.
20710 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
20713 2013-08-16 Jakub Jelinek <jakub@redhat.com>
20715 PR tree-optimization/58164
20716 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
20717 walk gimple_goto_dest of GIMPLE_GOTO.
20719 PR tree-optimization/58165
20720 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
20721 bi_call must be the last stmt in a bb, don't split_block, instead
20722 use fallthru edge from it and give up if there is none.
20723 Release conds vector when returning early.
20725 2013-08-14 Xinliang David Li <davidxl@google.com>
20727 * config/i386/i386.c (ix86_option_override_internal):
20728 Remove unused variable and field.
20730 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20733 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
20734 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
20735 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
20736 and Linux, correct BLKmode alignment when 128-bit alignment is
20737 required and compatibility flag is not set.
20738 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
20739 for zero-size arguments when compatibility flag is not set.
20741 2013-08-14 Jakub Jelinek <jakub@redhat.com>
20743 PR tree-optimization/58145
20744 * tree-sra.c (build_ref_for_offset): If prev_base has
20745 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
20747 2013-08-14 Xinliang David Li <davidxl@google.com>
20749 * config/i386/i386.c (ix86_option_override_internal):
20750 Fix uninitialized variable error.
20752 2013-08-14 Xinliang David Li <davidxl@google.com>
20754 * config/i386/i386.opt: Define two new options.
20755 * config/i386/x86-tune.def: Add arch selector field in macros.
20756 * config/i386/i386.h: Adjust macro definition.
20757 * config/i386/i386.c (ix86_option_override_internal):
20759 (parse_mtune_ctrl_str): New function.
20760 (set_ix86_tune_features): New function.
20761 (ix86_function_specific_restore): Call the new helper function.
20763 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
20765 PR rtl-optimization/57662
20766 * sel-sched.c (code_motion_process_successors): When the current insn
20767 is removed after the recursive traversal, break from the loop.
20768 Add comments and debug printouts.
20770 2013-08-14 Jakub Jelinek <jakub@redhat.com>
20771 Alexandre Oliva <aoliva@redhat.com>
20774 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
20775 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
20776 there also UNSPEC_PLTOFF.
20778 2013-08-14 Marek Polacek <polacek@redhat.com>
20780 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
20781 NUM_CONDITIONS bit positions.
20783 2013-08-13 Cary Coutant <ccoutant@google.com>
20785 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
20786 (attr_checksum): Hash vector contents instead of pointer.
20787 (attr_checksum_ordered): Likewise.
20789 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
20791 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
20792 when Pmode != word_mode. Add length_address attribute.
20793 (sse3_monitor_<mode>): Merge from sse3_monitor and
20794 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
20795 Pmode != word_mode. Update insn length attribute.
20796 * config/i386/i386.c (ix86_option_override_internal): Update
20797 ix86_gen_monitor selection for merged sse3_monitor insn.
20799 2013-08-13 Julian Brown <julian@codesourcery.com>
20801 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
20802 perform invalid legitimization on greater-than-word-size modes for
20803 TARGET_E500_DOUBLE.
20805 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
20807 * ira.c (setup_class_translate_array): Use aclass instead of cl
20808 for classes not fully covered by allocno classes.
20810 2013-08-13 Jakub Jelinek <jakub@redhat.com>
20812 PR tree-optimization/57661
20813 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
20814 * tree-inline.c (tree_function_versioning): Initialize it.
20815 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
20816 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
20817 that is not being copied.
20820 * asan.c (instrument_strlen_call): Fix typo in comment.
20821 Use char * type even for the lhs of POINTER_PLUS_EXPR.
20823 2013-08-13 Steve Ellcey <sellcey@mips.com>
20825 * config/mips/mips.md (prefetch): Use lw instead of ld on
20826 loongson in 32bit mode.
20828 2013-08-13 Nick Clifton <nickc@redhat.com>
20830 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
20832 2013-08-13 Jan Hubicka <jh@suse.cz>
20834 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
20835 introduced edge; fix typo in sanity check.
20836 (cgraph_resolve_speculation): Export; improve diagnostic.
20837 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
20838 speculation at type mismatch.
20839 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
20840 (cgraph_resolve_speculation): Declare.
20841 (symtab_can_be_discarded): New function.
20842 * value-prof.c (gimple_ic_transform): Remove actual transform code.
20843 * ipa-inline-transform.c (speculation_removed): New global var.
20844 (clone_inlined_nodes): See if speculation can be removed.
20845 (inline_call): If speculations was removed, we growths may not match.
20846 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
20847 (speculation_useful_p): New function.
20848 (resolve_noninline_speculation): New function.
20849 (inline_small_functions): Resolve useless speculations.
20850 * ipa-inline.h (speculation_useful_p): Declare
20851 * ipa.c (can_replace_by_local_alias): Simplify.
20852 (ipa_profile): Produce speculative calls in non-lto, too;
20853 add simple cost model; produce local aliases.
20855 2013-08-13 David Malcolm <dmalcolm@redhat.com>
20857 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
20860 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
20862 * config/i386/i386.c (ix86_function_versions): Use error + inform.
20864 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
20866 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
20867 iterator instead of X87MODEF.
20869 2013-08-12 Perez Read <netfirewall@gmail.com>
20872 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
20873 operand 0 for intel asm alternative.
20874 (*movabs<mode>_2): Ditto for operand 1.
20876 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
20878 * config/aarch64/arm_none.h
20879 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
20881 2013-08-12 Nick Clifton <nickc@redhat.com>
20883 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
20885 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
20887 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
20888 expand for QI/HImode operand to produce more effictive code for
20889 unsigned char(short) --> float(double) conversion.
20891 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
20893 * doc/invoke.texi: Mention that -ftls-model does not force the final
20896 2013-08-12 Marek Polacek <polacek@redhat.com>
20897 Marc Glisse <marc.glisse@inria.fr>
20899 PR tree-optimization/57980
20900 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
20901 when creating -1 constant.
20903 2013-08-10 Jan Hubicka <jh@suse.cz>
20905 Workaround binutils PR14342.
20906 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
20907 (gimple_init_edge_profiler): Likewise.
20908 (gimple_gen_ic_func_profiler): Likewise.
20910 2013-08-09 Jan Hubicka <jh@suse.cz>
20912 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
20914 2013-08-09 Xinliang David Li <davidxl@google.com>
20916 * config/i386/stringop.def: New file.
20917 * config/i386/stringop.opt: New file.
20918 * config/i386/i386-opts.h: Include stringopt.def.
20919 * config/i386/i386.opt: Include stringopt.opt.
20920 * config/i386/i386.c (ix86_option_override_internal):
20921 Override default size based stringop inline strategies with options.
20922 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
20925 2013-08-09 Jan Hubicka <jh@suse.cz>
20927 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
20929 2013-08-09 Jan Hubicka <jh@suse.cz>
20931 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
20933 (dump_cgraph_node): Dump profile-id.
20934 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
20935 and common_target_probability.
20936 * lto-cgraph.c (lto_output_edge): Stream common targets.
20937 (lto_output_node): Stream profile ids.
20938 (input_node): Stream profile ids.
20939 (input_edge): Stream common targets.
20940 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
20941 * ipa.c: Include value-prof.h
20942 (ipa_profile_generate_summary): Turn indirect call statement histograms
20943 into common targets.
20944 (ipa_profile): Turn common targets into speculative edges.
20946 2013-08-09 Jan Hubicka <jh@suse.cz>
20948 * cgraph.h (cgraph_node): Add profile_id.
20949 * value-prof.c (cgraph_node_map): Turn into pointer_map.
20950 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
20951 (del_node_map): Update.
20952 (find_func_by_funcdef_no): Replace by ...
20953 (find_func_by_profile_id): ... this one.
20954 (gimple_ic_transform): Do not remove useful histograms when
20955 speculation is not done; dump info when indirect call removal
20957 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
20958 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
20959 (__gcov_indirect_call_profiler_v2): .. this one.
20960 * profile.h (init_node_map): Update.
20961 * coverage.c (coverage_compute_profile_id): New function.
20962 * coverage.h (coverage_compute_profile_id): Declare.
20963 * tree-profile.c (init_ic_make_global_vars): Make
20964 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
20965 (gimple_init_edge_profiler): Update prototype of
20966 __gcov_indirect_call_profiler.
20967 (gimple_gen_ic_func_profiler): Simplify.
20968 (tree_profiling): Use init_node_map
20970 2013-08-09 Jan Hubicka <jh@suse.cz>
20972 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
20973 non-speculative refs.
20974 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
20975 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
20976 (cgraph_set_call_stmt): Likewise.
20977 (cgraph_create_edge_1): Fix release checking compilatoin;
20978 clear lto_stmt_uid.
20979 (cgraph_free_edge): Free indirect info.
20980 (cgraph_turn_edge_to_speculative): New function.
20981 (cgraph_speculative_call_info): New function.
20982 (cgraph_make_edge_direct): Return direct edge; handle speculation.
20983 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
20984 (dump_cgraph_node): Dump speculation.
20985 (verify_edge_count_and_frequency): Accept speculative edges.
20986 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
20987 (verify_cgraph_node): Handle speculation.
20988 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
20989 (cgraph_set_call_stmt): Update prototype.
20990 (cgraph_make_edge_direct): Update prototype.
20991 (cgraph_speculative_call_info): Declare.
20992 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
20993 to change; update call of ipa_find_references.
20994 * ipa-ref.c (ipa_record_reference): Fix return value; clear
20995 lto_stmt_uid and speculative flags.
20996 (ipa_dump_references): Dump speculation.
20997 (ipa_clone_references): Clone speculative flag.
20998 (ipa_clone_referring): Likewise.
20999 (ipa_clone_ref): New function.
21000 (ipa_find_reference): Look into lto_stmt_uids
21001 (ipa_clear_stmts_in_references): Do not clear speculative calls.
21002 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
21003 (ipa_find_reference): Update declaration.
21004 (ipa_clone_ref): Declare.
21005 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
21006 stream speculative flag.
21007 (lto_output_ref): Stream statements uids and speculation.
21008 (input_ref): Likewise.
21009 (input_edge): Stream speuclation.
21010 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
21011 (cgraph_set_call_stmt_including_clones): Handle speculation.
21012 * ipa-inline.c (heap_edge_removal_hook): New function.
21013 (inline_small_functions): Register it.
21014 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
21015 also initialize refs.
21016 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
21018 (try_make_edge_direct_simple_call): Likewise.
21019 (try_make_edge_direct_simple_call): Likewise.
21020 (update_indirect_edges_after_inlining): Likewise.
21021 (remove_described_reference): Look proper lto_stmt_uid.
21022 (propagate_controlled_uses): Likewise.
21023 (propagate_controlled_uses): Liekwise.
21024 * tree-inline.c (copy_bb): Copy speculative edges.
21025 (redirect_all_calls): New function.
21026 (copy_cfg_body): Do redirection after loop info is updated.
21027 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
21029 2013-08-09 Jan Hubicka <jh@suse.cz>
21031 * lto-streamer-out.c (output_function): Renumber PHIs.
21032 * lto-streamer-in.c (input_function): Likewise.
21034 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
21036 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
21037 (get_lane_unsigned): Likewise.
21038 (dup_lane_scalar): Likewise.
21039 (get_lane): enable for VALL.
21040 * config/aarch64/aarch64-simd.md
21041 (aarch64_dup_lane_scalar<mode>): Remove.
21042 (aarch64_get_lane_signed<mode>): Likewise.
21043 (aarch64_get_lane_unsigned<mode>): Likewise.
21044 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
21045 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
21046 (aarch64_get_lane<mode>): Enable for all vector modes.
21047 (aarch64_get_lanedi): Remove misleading constraints.
21048 * config/aarch64/arm_neon.h
21049 (__aarch64_vget_lane_any): Define.
21050 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
21051 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
21052 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
21053 * config/aarch64/iterators.md (VDQQH): New.
21054 (VDQQHS): Likewise.
21055 (vwcore): Likewise.
21057 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
21059 * configure.ac: Add GAS check for LEON instructions on SPARC.
21060 * configure: Regenerate.
21061 * config.in: Likewise.
21062 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
21064 * config/sparc/sparc.opt (LEON, LEON3): New masks.
21065 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
21067 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
21068 (AS_LEON_FLAG): New macro.
21069 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
21070 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
21071 Deal with LEON and LEON3 for the memory model.
21072 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
21073 (atomic_compare_and_swap<mode>_1): Likewise.
21074 (*atomic_compare_and_swap<mode>_1): Likewise.
21076 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21078 * config/arm/neon.md (vcond): Fix floating-point vector
21079 comparisons against 0.
21081 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
21083 * lra-constraints.c (emit_spill_move): Remove assert.
21084 (process_alt_operands): Add more debugging
21085 output. Increase reject for spilling into memory. Decrease
21086 reject for reloading scratch.
21087 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
21089 2013-08-08 Steve Ellcey <sellcey@mips.com>
21091 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
21092 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
21093 micromips incompatible. Add nan2008.
21094 (MULTILIB_DIRNAMES): Add nan2008.
21095 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
21096 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
21097 and micromips incompatible. Add nan2008.
21098 (MULTILIB_DIRNAMES): Add nan2008.
21099 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
21101 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
21103 PR rtl-optimization/58079
21104 * combine.c (combine_simplify_rtx): Avoid using SUBST if
21105 simplify_comparison has widened a comparison with an integer.
21107 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21109 * config/arm/neon.md (movmisalign<mode>): Disable when we
21110 don't allow unaligned accesses.
21111 (*movmisalign<mode>_neon_store): Likewise.
21112 (*movmisalign<mode>_neon_load): Likewise.
21113 (*movmisalign<mode>_neon_store): Likewise.
21114 (*movmisalign<mode>_neon_load): Likewise.
21116 2013-08-08 Jan Hubicka <jh@suse.cz>
21118 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
21119 (make_pass_rebuild_cgraph_edges): Also clear references.
21120 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
21121 * ipa-inline-transform.c (inline_transform): Remove all references
21123 * cgraphunit.c (expand_function): Remove all references after
21125 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
21126 (ipa_find_reference): Rewrite to iterator.
21127 (remove_stmt_references): Likewise.
21128 (ipa_clear_stmts_in_references): New function.
21129 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
21130 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
21132 * ipa-split.c (split_function): Remove references in split function.
21134 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
21137 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
21138 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
21140 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
21143 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
21144 suggested mode for the assignment isn't compatible with the
21145 registers required.
21147 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
21150 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
21152 2013-08-07 Xinliang David Li <davidxl@google.com>
21154 * config/i386/i386.opt: New option -mtune-ctrl=.
21155 * config/i386/x86-tune.def: New file.
21156 * config/i386/i386.h: include x86-tune.def.
21157 * config/i386/i386.c (ix86_option_override_internal):
21158 Parsing -mtune-ctrl= option and set tune features.
21160 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
21163 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
21164 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
21167 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
21169 * rtl.h (update_alignments): Declare.
21170 * final.c (grow_label_align): New function extracted from...
21171 (shorten_branches): ...here. Call it.
21172 (update_alignments): New function.
21173 * reorg.c (sibling_labels): New variable.
21174 (get_label_before): Add SIBLING parameter. If it is non-zero, push
21175 the new label along with it onto the sibling_labels vector.
21176 (fill_simple_delay_slots): Adjust call to get_label_before.
21177 (fill_slots_from_thread): Likewise.
21178 (relax_delay_slots): Likewise.
21179 (make_return_insns): Likewise.
21180 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
21182 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
21184 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
21185 document its semantics.
21186 (diagnostic_report_diagnostic): Adjust accordingly.
21188 2013-08-07 David Malcolm <dmalcolm@redhat.com>
21190 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
21191 (sparc_option_override): ...and port to new C++ pass API.
21192 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
21194 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
21196 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
21198 2013-08-06 Caroline Tice <cmtice@google.com>
21200 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
21201 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
21202 * tree-pass.h: Add pass_vtable_verify.
21203 * varasm.c (assemble_variable): Add code to properly set the comdat
21204 section and name for the .vtable_map_vars section.
21205 (assemble_vtyv_preinit_initializer): New function.
21206 (default_sectin_type_flags): Make sure .vtable_map_vars section has
21208 * output.h: Add function decl for assemble_vtv_preinit_initializer.
21209 * vtable-verify.c: New file.
21210 * vtable-verify.h: New file.
21211 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
21212 initialiation levels.
21213 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
21214 * passes.def: Insert pass_vtable_verify.
21215 * aclocal.m4: Reorder includes.
21216 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
21217 -fvtv-counts options.
21218 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
21219 as appropriate, if -fvtable-verify=... is used.
21220 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
21221 -fvtable-verify=... is used.
21222 * Makefile.in (OBJS): Add vtable-verify.o to list.
21223 (vtable-verify.o): Add new build rule.
21224 (GTFILES): Add vtable-verify.c to list.
21225 * common.opt (fvtable-verify=): New flag.
21226 (vtv_priority): Values for fvtable-verify= flag.
21227 (fvtv-counts): New flag.
21228 (fvtv-debug): New flag.
21229 * tree.h (save_vtable_map_decl): New extern function decl.
21231 2013-08-07 David Malcolm <dmalcolm@redhat.com>
21233 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
21234 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
21235 (pass_data_rl78_devirt): ...new pass_data instance and...
21236 (make_pass_rl78_devirt): ...new function.
21237 (rl78_asm_file_start): Port pass registration to new C++ API.
21239 2013-08-07 David Malcolm <dmalcolm@redhat.com>
21241 * coretypes.h (rtl_opt_pass): Add.
21242 (gcc::context): Add.
21243 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
21244 (epiphany_init): Port to new C++ pass API.
21245 (epiphany_optimize_mode_switching): Likewise.
21246 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
21247 (pass_manager::get_pass_mode_switching): New.
21248 (pass_manager::get_pass_peephole2): New.
21249 * mode-switching.c (pass_mode_switching): Add clone method.
21250 * recog.c (pass_peephole2): Add clone method.
21251 (pass_split_all_insns): Add clone method.
21253 2013-08-06 David Malcolm <dmalcolm@redhat.com>
21255 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
21256 (mips_option_override): ...here, porting to new C++ API for passes.
21258 2013-08-06 Jan Hubicka <jh@suse.cz>
21260 * cgraph.c (cgraph_get_body): New function based on lto.c
21262 * cgraph.h (cgraph_get_body): Declare.
21263 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
21265 * cgraphunit.c (expand_function): Get body prior expanding.
21266 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
21267 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
21269 * passes.c (do_per_function_toporder): Get body.
21270 * tree-inline.c (expand_call_inline): Get body prior inlining it.
21271 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
21273 2013-08-06 Martin Jambor <mjambor@suse.cz>
21276 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
21277 is not re-finalized. Rename second parameter to no_collect.
21279 2013-08-06 Martin Jambor <mjambor@suse.cz>
21281 PR middle-end/58041
21282 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
21283 MEM_REF has proper alignment information.
21285 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
21288 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
21290 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
21291 rtx (*) (rtx, ...) with insn_gen_fn.
21292 * genoutput.c (output_insn_data): Cast gen_? function pointers to
21293 insn_gen_fn::stored_funcptr. Add initializer braces.
21295 2013-08-05 David Malcolm <dmalcolm@redhat.com>
21297 Rewrite how instances of passes are cloned to remove assumptions
21298 about their sizes (thus allowing pass subclasses to have
21299 additional data fields, albeit non-GC-managed ones at this point).
21301 * passes.c (make_pass_instance): Now that passes have clone
21302 methods, rewrite this function to eliminate XNEW and memcpy
21303 calls that used hardcoded sizes. Since this function no longer
21304 creates pass instances, rename it to...
21305 (add_pass_instance): ...this. Document the old way that passes were
21306 numbered and flagged, and rework this function to continue using it.
21307 (next_pass_1): Add an initial_pass argument for use by
21309 (position_pass): When adding multiple instances of a pass, use
21310 the pass's clone method, rather than relying on the XNEW/memcpy
21311 within the former make_pass_instance (now add_pass_instance).
21312 (pass_manager::pass_manager): When invoking next_pass_1, also supply
21313 the initial instance of the current pass within the pass manager.
21315 2013-08-05 David Malcolm <dmalcolm@redhat.com>
21317 This is the automated part of the conversion of passes from C
21318 structs to C++ classes.
21320 Patch autogenerated by refactor_passes.py from
21321 https://github.com/davidmalcolm/gcc-refactoring-scripts
21322 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
21324 * asan.c (pass_asan): Convert from a global struct to a subclass of
21325 gimple_opt_pass along with...
21326 (pass_data_asan): ...new pass_data instance and...
21327 (make_pass_asan): ...new function.
21328 (pass_asan_O0): Convert from a global struct to a subclass of
21329 gimple_opt_pass along with...
21330 (pass_data_asan_O0): ...new pass_data instance and...
21331 (make_pass_asan_O0): ...new function.
21332 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
21333 subclass of rtl_opt_pass along with...
21334 (pass_data_inc_dec): ...new pass_data instance and...
21335 (make_pass_inc_dec): ...new function.
21336 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
21337 a subclass of rtl_opt_pass along with...
21338 (pass_data_reorder_blocks): ...new pass_data instance and...
21339 (make_pass_reorder_blocks): ...new function.
21340 (pass_duplicate_computed_gotos): Convert from a global struct to a
21341 subclass of rtl_opt_pass along with...
21342 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
21343 (make_pass_duplicate_computed_gotos): ...new function.
21344 (pass_partition_blocks): Convert from a global struct to a subclass of
21345 rtl_opt_pass along with...
21346 (pass_data_partition_blocks): ...new pass_data instance and...
21347 (make_pass_partition_blocks): ...new function.
21348 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
21349 struct to a subclass of rtl_opt_pass along with...
21350 (pass_data_branch_target_load_optimize1): ...new pass_data instance
21352 (make_pass_branch_target_load_optimize1): ...new function.
21353 (pass_branch_target_load_optimize2): Convert from a global struct to a
21354 subclass of rtl_opt_pass along with...
21355 (pass_data_branch_target_load_optimize2): ...new pass_data instance
21357 (make_pass_branch_target_load_optimize2): ...new function.
21358 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
21359 of rtl_opt_pass along with...
21360 (pass_data_jump): ...new pass_data instance and...
21361 (make_pass_jump): ...new function.
21362 (pass_jump2): Convert from a global struct to a subclass of
21363 rtl_opt_pass along with...
21364 (pass_data_jump2): ...new pass_data instance and...
21365 (make_pass_jump2): ...new function.
21366 * cfgexpand.c (pass_expand): Convert from a global struct to a
21367 subclass of rtl_opt_pass along with...
21368 (pass_data_expand): ...new pass_data instance and...
21369 (make_pass_expand): ...new function.
21370 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
21371 of rtl_opt_pass along with...
21372 (pass_data_free_cfg): ...new pass_data instance and...
21373 (make_pass_free_cfg): ...new function.
21374 (pass_into_cfg_layout_mode): Convert from a global struct to a
21375 subclass of rtl_opt_pass along with...
21376 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
21377 (make_pass_into_cfg_layout_mode): ...new function.
21378 (pass_outof_cfg_layout_mode): Convert from a global struct to a
21379 subclass of rtl_opt_pass along with...
21380 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
21381 (make_pass_outof_cfg_layout_mode): ...new function.
21382 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
21383 struct to a subclass of gimple_opt_pass along with...
21384 (pass_data_build_cgraph_edges): ...new pass_data instance and...
21385 (make_pass_build_cgraph_edges): ...new function.
21386 (pass_rebuild_cgraph_edges): Convert from a global struct to a
21387 subclass of gimple_opt_pass along with...
21388 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
21389 (make_pass_rebuild_cgraph_edges): ...new function.
21390 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
21391 subclass of gimple_opt_pass along with...
21392 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
21394 (make_pass_remove_cgraph_callee_edges): ...new function.
21395 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
21396 struct to a subclass of rtl_opt_pass along with...
21397 (pass_data_stack_adjustments): ...new pass_data instance and...
21398 (make_pass_stack_adjustments): ...new function.
21399 * combine.c (pass_combine): Convert from a global struct to a subclass
21400 of rtl_opt_pass along with...
21401 (pass_data_combine): ...new pass_data instance and...
21402 (make_pass_combine): ...new function.
21403 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
21404 global struct to a subclass of rtl_opt_pass along with...
21405 (pass_data_compare_elim_after_reload): ...new pass_data instance
21407 (make_pass_compare_elim_after_reload): ...new function.
21408 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
21409 of rtl_opt_pass along with...
21410 (pass_data_rtl_cprop): ...new pass_data instance and...
21411 (make_pass_rtl_cprop): ...new function.
21412 * cse.c (pass_cse): Convert from a global struct to a subclass of
21413 rtl_opt_pass along with...
21414 (pass_data_cse): ...new pass_data instance and...
21415 (make_pass_cse): ...new function.
21416 (pass_cse2): Convert from a global struct to a subclass of
21417 rtl_opt_pass along with...
21418 (pass_data_cse2): ...new pass_data instance and...
21419 (make_pass_cse2): ...new function.
21420 (pass_cse_after_global_opts): Convert from a global struct to a
21421 subclass of rtl_opt_pass along with...
21422 (pass_data_cse_after_global_opts): ...new pass_data instance and...
21423 (make_pass_cse_after_global_opts): ...new function.
21424 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
21425 of rtl_opt_pass along with...
21426 (pass_data_ud_rtl_dce): ...new pass_data instance and...
21427 (make_pass_ud_rtl_dce): ...new function.
21428 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
21429 rtl_opt_pass along with...
21430 (pass_data_fast_rtl_dce): ...new pass_data instance and...
21431 (make_pass_fast_rtl_dce): ...new function.
21432 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
21433 a subclass of rtl_opt_pass along with...
21434 (pass_data_df_initialize_opt): ...new pass_data instance and...
21435 (make_pass_df_initialize_opt): ...new function.
21436 (pass_df_initialize_no_opt): Convert from a global struct to a
21437 subclass of rtl_opt_pass along with...
21438 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
21439 (make_pass_df_initialize_no_opt): ...new function.
21440 (pass_df_finish): Convert from a global struct to a subclass of
21441 rtl_opt_pass along with...
21442 (pass_data_df_finish): ...new pass_data instance and...
21443 (make_pass_df_finish): ...new function.
21444 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
21445 rtl_opt_pass along with...
21446 (pass_data_rtl_dse1): ...new pass_data instance and...
21447 (make_pass_rtl_dse1): ...new function.
21448 (pass_rtl_dse2): Convert from a global struct to a subclass of
21449 rtl_opt_pass along with...
21450 (pass_data_rtl_dse2): ...new pass_data instance and...
21451 (make_pass_rtl_dse2): ...new function.
21452 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
21453 subclass of rtl_opt_pass along with...
21454 (pass_data_dwarf2_frame): ...new pass_data instance and...
21455 (make_pass_dwarf2_frame): ...new function.
21456 * except.c (pass_set_nothrow_function_flags): Convert from a global
21457 struct to a subclass of rtl_opt_pass along with...
21458 (pass_data_set_nothrow_function_flags): ...new pass_data instance
21460 (make_pass_set_nothrow_function_flags): ...new function.
21461 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
21462 subclass of rtl_opt_pass along with...
21463 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
21465 (make_pass_convert_to_eh_region_ranges): ...new function.
21466 * final.c (pass_compute_alignments): Convert from a global struct to a
21467 subclass of rtl_opt_pass along with...
21468 (pass_data_compute_alignments): ...new pass_data instance and...
21469 (make_pass_compute_alignments): ...new function.
21470 (pass_final): Convert from a global struct to a subclass of
21471 rtl_opt_pass along with...
21472 (pass_data_final): ...new pass_data instance and...
21473 (make_pass_final): ...new function.
21474 (pass_shorten_branches): Convert from a global struct to a subclass of
21475 rtl_opt_pass along with...
21476 (pass_data_shorten_branches): ...new pass_data instance and...
21477 (make_pass_shorten_branches): ...new function.
21478 (pass_clean_state): Convert from a global struct to a subclass of
21479 rtl_opt_pass along with...
21480 (pass_data_clean_state): ...new pass_data instance and...
21481 (make_pass_clean_state): ...new function.
21482 * function.c (pass_instantiate_virtual_regs): Convert from a global
21483 struct to a subclass of rtl_opt_pass along with...
21484 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
21485 (make_pass_instantiate_virtual_regs): ...new function.
21486 (pass_leaf_regs): Convert from a global struct to a subclass of
21487 rtl_opt_pass along with...
21488 (pass_data_leaf_regs): ...new pass_data instance and...
21489 (make_pass_leaf_regs): ...new function.
21490 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
21491 subclass of rtl_opt_pass along with...
21492 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
21494 (make_pass_thread_prologue_and_epilogue): ...new function.
21495 (pass_match_asm_constraints): Convert from a global struct to a
21496 subclass of rtl_opt_pass along with...
21497 (pass_data_match_asm_constraints): ...new pass_data instance and...
21498 (make_pass_match_asm_constraints): ...new function.
21499 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
21500 subclass of rtl_opt_pass along with...
21501 (pass_data_rtl_fwprop): ...new pass_data instance and...
21502 (make_pass_rtl_fwprop): ...new function.
21503 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
21504 rtl_opt_pass along with...
21505 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
21506 (make_pass_rtl_fwprop_addr): ...new function.
21507 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
21508 rtl_opt_pass along with...
21509 (pass_data_rtl_pre): ...new pass_data instance and...
21510 (make_pass_rtl_pre): ...new function.
21511 (pass_rtl_hoist): Convert from a global struct to a subclass of
21512 rtl_opt_pass along with...
21513 (pass_data_rtl_hoist): ...new pass_data instance and...
21514 (make_pass_rtl_hoist): ...new function.
21515 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
21516 subclass of gimple_opt_pass along with...
21517 (pass_data_lower_cf): ...new pass_data instance and...
21518 (make_pass_lower_cf): ...new function.
21519 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
21520 from a global struct to a subclass of gimple_opt_pass along with...
21521 (pass_data_strength_reduction): ...new pass_data instance and...
21522 (make_pass_strength_reduction): ...new function.
21523 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
21524 of rtl_opt_pass along with...
21525 (pass_data_rtl_ifcvt): ...new pass_data instance and...
21526 (make_pass_rtl_ifcvt): ...new function.
21527 (pass_if_after_combine): Convert from a global struct to a subclass of
21528 rtl_opt_pass along with...
21529 (pass_data_if_after_combine): ...new pass_data instance and...
21530 (make_pass_if_after_combine): ...new function.
21531 (pass_if_after_reload): Convert from a global struct to a subclass of
21532 rtl_opt_pass along with...
21533 (pass_data_if_after_reload): ...new pass_data instance and...
21534 (make_pass_if_after_reload): ...new function.
21535 * init-regs.c (pass_initialize_regs): Convert from a global struct to
21536 a subclass of rtl_opt_pass along with...
21537 (pass_data_initialize_regs): ...new pass_data instance and...
21538 (make_pass_initialize_regs): ...new function.
21539 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
21540 of ipa_opt_pass_d along with...
21541 (pass_data_ipa_cp): ...new pass_data instance and...
21542 (make_pass_ipa_cp): ...new function.
21543 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
21544 global struct to a subclass of gimple_opt_pass along with...
21545 (pass_data_inline_parameters): ...new pass_data instance and...
21546 (make_pass_inline_parameters): ...new function.
21547 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
21548 subclass of gimple_opt_pass along with...
21549 (pass_data_early_inline): ...new pass_data instance and...
21550 (make_pass_early_inline): ...new function.
21551 (pass_ipa_inline): Convert from a global struct to a subclass of
21552 ipa_opt_pass_d along with...
21553 (pass_data_ipa_inline): ...new pass_data instance and...
21554 (make_pass_ipa_inline): ...new function.
21555 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
21556 struct to a subclass of gimple_opt_pass along with...
21557 (pass_data_local_pure_const): ...new pass_data instance and...
21558 (make_pass_local_pure_const): ...new function.
21559 (pass_ipa_pure_const): Convert from a global struct to a subclass of
21560 ipa_opt_pass_d along with...
21561 (pass_data_ipa_pure_const): ...new pass_data instance and...
21562 (make_pass_ipa_pure_const): ...new function.
21563 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
21564 to a subclass of ipa_opt_pass_d along with...
21565 (pass_data_ipa_reference): ...new pass_data instance and...
21566 (make_pass_ipa_reference): ...new function.
21567 * ipa-split.c (pass_split_functions): Convert from a global struct to
21568 a subclass of gimple_opt_pass along with...
21569 (pass_data_split_functions): ...new pass_data instance and...
21570 (make_pass_split_functions): ...new function.
21571 (pass_feedback_split_functions): Convert from a global struct to a
21572 subclass of gimple_opt_pass along with...
21573 (pass_data_feedback_split_functions): ...new pass_data instance and...
21574 (make_pass_feedback_split_functions): ...new function.
21575 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
21576 global struct to a subclass of simple_ipa_opt_pass along with...
21577 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
21579 (make_pass_ipa_function_and_variable_visibility): ...new function.
21580 (pass_ipa_free_inline_summary): Convert from a global struct to a
21581 subclass of simple_ipa_opt_pass along with...
21582 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
21583 (make_pass_ipa_free_inline_summary): ...new function.
21584 (pass_ipa_whole_program_visibility): Convert from a global struct to a
21585 subclass of ipa_opt_pass_d along with...
21586 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
21588 (make_pass_ipa_whole_program_visibility): ...new function.
21589 (pass_ipa_profile): Convert from a global struct to a subclass of
21590 ipa_opt_pass_d along with...
21591 (pass_data_ipa_profile): ...new pass_data instance and...
21592 (make_pass_ipa_profile): ...new function.
21593 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
21594 ipa_opt_pass_d along with...
21595 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
21596 (make_pass_ipa_cdtor_merge): ...new function.
21597 * ira.c (pass_ira): Convert from a global struct to a subclass of
21598 rtl_opt_pass along with...
21599 (pass_data_ira): ...new pass_data instance and...
21600 (make_pass_ira): ...new function.
21601 (pass_reload): Convert from a global struct to a subclass of
21602 rtl_opt_pass along with...
21603 (pass_data_reload): ...new pass_data instance and...
21604 (make_pass_reload): ...new function.
21605 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
21606 subclass of rtl_opt_pass along with...
21607 (pass_data_cleanup_barriers): ...new pass_data instance and...
21608 (make_pass_cleanup_barriers): ...new function.
21609 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
21610 of rtl_opt_pass along with...
21611 (pass_data_loop2): ...new pass_data instance and...
21612 (make_pass_loop2): ...new function.
21613 (pass_rtl_loop_init): Convert from a global struct to a subclass of
21614 rtl_opt_pass along with...
21615 (pass_data_rtl_loop_init): ...new pass_data instance and...
21616 (make_pass_rtl_loop_init): ...new function.
21617 (pass_rtl_loop_done): Convert from a global struct to a subclass of
21618 rtl_opt_pass along with...
21619 (pass_data_rtl_loop_done): ...new pass_data instance and...
21620 (make_pass_rtl_loop_done): ...new function.
21621 (pass_rtl_move_loop_invariants): Convert from a global struct to a
21622 subclass of rtl_opt_pass along with...
21623 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
21624 (make_pass_rtl_move_loop_invariants): ...new function.
21625 (pass_rtl_unswitch): Convert from a global struct to a subclass of
21626 rtl_opt_pass along with...
21627 (pass_data_rtl_unswitch): ...new pass_data instance and...
21628 (make_pass_rtl_unswitch): ...new function.
21629 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
21630 subclass of rtl_opt_pass along with...
21631 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
21633 (make_pass_rtl_unroll_and_peel_loops): ...new function.
21634 (pass_rtl_doloop): Convert from a global struct to a subclass of
21635 rtl_opt_pass along with...
21636 (pass_data_rtl_doloop): ...new pass_data instance and...
21637 (make_pass_rtl_doloop): ...new function.
21638 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
21639 a subclass of rtl_opt_pass along with...
21640 (pass_data_lower_subreg): ...new pass_data instance and...
21641 (make_pass_lower_subreg): ...new function.
21642 (pass_lower_subreg2): Convert from a global struct to a subclass of
21643 rtl_opt_pass along with...
21644 (pass_data_lower_subreg2): ...new pass_data instance and...
21645 (make_pass_lower_subreg2): ...new function.
21646 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
21647 struct to a subclass of ipa_opt_pass_d along with...
21648 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
21649 (make_pass_ipa_lto_gimple_out): ...new function.
21650 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
21651 of ipa_opt_pass_d along with...
21652 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
21653 (make_pass_ipa_lto_finish_out): ...new function.
21654 * mode-switching.c (pass_mode_switching): Convert from a global struct
21655 to a subclass of rtl_opt_pass along with...
21656 (pass_data_mode_switching): ...new pass_data instance and...
21657 (make_pass_mode_switching): ...new function.
21658 * modulo-sched.c (pass_sms): Convert from a global struct to a
21659 subclass of rtl_opt_pass along with...
21660 (pass_data_sms): ...new pass_data instance and...
21661 (make_pass_sms): ...new function.
21662 * omp-low.c (pass_expand_omp): Convert from a global struct to a
21663 subclass of gimple_opt_pass along with...
21664 (pass_data_expand_omp): ...new pass_data instance and...
21665 (make_pass_expand_omp): ...new function.
21666 (pass_lower_omp): Convert from a global struct to a subclass of
21667 gimple_opt_pass along with...
21668 (pass_data_lower_omp): ...new pass_data instance and...
21669 (make_pass_lower_omp): ...new function.
21670 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
21671 of gimple_opt_pass along with...
21672 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
21673 (make_pass_diagnose_omp_blocks): ...new function.
21674 * passes.c (pass_early_local_passes): Convert from a global struct to
21675 a subclass of simple_ipa_opt_pass along with...
21676 (pass_data_early_local_passes): ...new pass_data instance and...
21677 (make_pass_early_local_passes): ...new function.
21678 (pass_all_early_optimizations): Convert from a global struct to a
21679 subclass of gimple_opt_pass along with...
21680 (pass_data_all_early_optimizations): ...new pass_data instance and...
21681 (make_pass_all_early_optimizations): ...new function.
21682 (pass_all_optimizations): Convert from a global struct to a subclass
21683 of gimple_opt_pass along with...
21684 (pass_data_all_optimizations): ...new pass_data instance and...
21685 (make_pass_all_optimizations): ...new function.
21686 (pass_all_optimizations_g): Convert from a global struct to a subclass
21687 of gimple_opt_pass along with...
21688 (pass_data_all_optimizations_g): ...new pass_data instance and...
21689 (make_pass_all_optimizations_g): ...new function.
21690 (pass_rest_of_compilation): Convert from a global struct to a subclass
21691 of rtl_opt_pass along with...
21692 (pass_data_rest_of_compilation): ...new pass_data instance and...
21693 (make_pass_rest_of_compilation): ...new function.
21694 (pass_postreload): Convert from a global struct to a subclass of
21695 rtl_opt_pass along with...
21696 (pass_data_postreload): ...new pass_data instance and...
21697 (make_pass_postreload): ...new function.
21698 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
21699 subclass of rtl_opt_pass along with...
21700 (pass_data_gcse2): ...new pass_data instance and...
21701 (make_pass_gcse2): ...new function.
21702 * postreload.c (pass_postreload_cse): Convert from a global struct to
21703 a subclass of rtl_opt_pass along with...
21704 (pass_data_postreload_cse): ...new pass_data instance and...
21705 (make_pass_postreload_cse): ...new function.
21706 * predict.c (pass_profile): Convert from a global struct to a subclass
21707 of gimple_opt_pass along with...
21708 (pass_data_profile): ...new pass_data instance and...
21709 (make_pass_profile): ...new function.
21710 (pass_strip_predict_hints): Convert from a global struct to a subclass
21711 of gimple_opt_pass along with...
21712 (pass_data_strip_predict_hints): ...new pass_data instance and...
21713 (make_pass_strip_predict_hints): ...new function.
21714 * recog.c (pass_peephole2): Convert from a global struct to a subclass
21715 of rtl_opt_pass along with...
21716 (pass_data_peephole2): ...new pass_data instance and...
21717 (make_pass_peephole2): ...new function.
21718 (pass_split_all_insns): Convert from a global struct to a subclass of
21719 rtl_opt_pass along with...
21720 (pass_data_split_all_insns): ...new pass_data instance and...
21721 (make_pass_split_all_insns): ...new function.
21722 (pass_split_after_reload): Convert from a global struct to a subclass
21723 of rtl_opt_pass along with...
21724 (pass_data_split_after_reload): ...new pass_data instance and...
21725 (make_pass_split_after_reload): ...new function.
21726 (pass_split_before_regstack): Convert from a global struct to a
21727 subclass of rtl_opt_pass along with...
21728 (pass_data_split_before_regstack): ...new pass_data instance and...
21729 (make_pass_split_before_regstack): ...new function.
21730 (pass_split_before_sched2): Convert from a global struct to a subclass
21731 of rtl_opt_pass along with...
21732 (pass_data_split_before_sched2): ...new pass_data instance and...
21733 (make_pass_split_before_sched2): ...new function.
21734 (pass_split_for_shorten_branches): Convert from a global struct to a
21735 subclass of rtl_opt_pass along with...
21736 (pass_data_split_for_shorten_branches): ...new pass_data instance
21738 (make_pass_split_for_shorten_branches): ...new function.
21739 * ree.c (pass_ree): Convert from a global struct to a subclass of
21740 rtl_opt_pass along with...
21741 (pass_data_ree): ...new pass_data instance and...
21742 (make_pass_ree): ...new function.
21743 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
21744 subclass of rtl_opt_pass along with...
21745 (pass_data_stack_regs): ...new pass_data instance and...
21746 (make_pass_stack_regs): ...new function.
21747 (pass_stack_regs_run): Convert from a global struct to a subclass of
21748 rtl_opt_pass along with...
21749 (pass_data_stack_regs_run): ...new pass_data instance and...
21750 (make_pass_stack_regs_run): ...new function.
21751 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
21752 subclass of rtl_opt_pass along with...
21753 (pass_data_cprop_hardreg): ...new pass_data instance and...
21754 (make_pass_cprop_hardreg): ...new function.
21755 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
21756 subclass of rtl_opt_pass along with...
21757 (pass_data_reginfo_init): ...new pass_data instance and...
21758 (make_pass_reginfo_init): ...new function.
21759 * regmove.c (pass_regmove): Convert from a global struct to a subclass
21760 of rtl_opt_pass along with...
21761 (pass_data_regmove): ...new pass_data instance and...
21762 (make_pass_regmove): ...new function.
21763 * regrename.c (pass_regrename): Convert from a global struct to a
21764 subclass of rtl_opt_pass along with...
21765 (pass_data_regrename): ...new pass_data instance and...
21766 (make_pass_regrename): ...new function.
21767 * reorg.c (pass_delay_slots): Convert from a global struct to a
21768 subclass of rtl_opt_pass along with...
21769 (pass_data_delay_slots): ...new pass_data instance and...
21770 (make_pass_delay_slots): ...new function.
21771 (pass_machine_reorg): Convert from a global struct to a subclass of
21772 rtl_opt_pass along with...
21773 (pass_data_machine_reorg): ...new pass_data instance and...
21774 (make_pass_machine_reorg): ...new function.
21775 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
21776 of rtl_opt_pass along with...
21777 (pass_data_sched): ...new pass_data instance and...
21778 (make_pass_sched): ...new function.
21779 (pass_sched2): Convert from a global struct to a subclass of
21780 rtl_opt_pass along with...
21781 (pass_data_sched2): ...new pass_data instance and...
21782 (make_pass_sched2): ...new function.
21783 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
21784 to a subclass of rtl_opt_pass along with...
21785 (pass_data_stack_ptr_mod): ...new pass_data instance and...
21786 (make_pass_stack_ptr_mod): ...new function.
21787 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
21788 to a subclass of rtl_opt_pass along with...
21789 (pass_data_rtl_store_motion): ...new pass_data instance and...
21790 (make_pass_rtl_store_motion): ...new function.
21791 * tracer.c (pass_tracer): Convert from a global struct to a subclass
21792 of gimple_opt_pass along with...
21793 (pass_data_tracer): ...new pass_data instance and...
21794 (make_pass_tracer): ...new function.
21795 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
21796 to a subclass of gimple_opt_pass along with...
21797 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
21798 (make_pass_diagnose_tm_blocks): ...new function.
21799 (pass_lower_tm): Convert from a global struct to a subclass of
21800 gimple_opt_pass along with...
21801 (pass_data_lower_tm): ...new pass_data instance and...
21802 (make_pass_lower_tm): ...new function.
21803 (pass_tm_init): Convert from a global struct to a subclass of
21804 gimple_opt_pass along with...
21805 (pass_data_tm_init): ...new pass_data instance and...
21806 (make_pass_tm_init): ...new function.
21807 (pass_tm_mark): Convert from a global struct to a subclass of
21808 gimple_opt_pass along with...
21809 (pass_data_tm_mark): ...new pass_data instance and...
21810 (make_pass_tm_mark): ...new function.
21811 (pass_tm_edges): Convert from a global struct to a subclass of
21812 gimple_opt_pass along with...
21813 (pass_data_tm_edges): ...new pass_data instance and...
21814 (make_pass_tm_edges): ...new function.
21815 (pass_tm_memopt): Convert from a global struct to a subclass of
21816 gimple_opt_pass along with...
21817 (pass_data_tm_memopt): ...new pass_data instance and...
21818 (make_pass_tm_memopt): ...new function.
21819 (pass_ipa_tm): Convert from a global struct to a subclass of
21820 simple_ipa_opt_pass along with...
21821 (pass_data_ipa_tm): ...new pass_data instance and...
21822 (make_pass_ipa_tm): ...new function.
21823 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
21824 subclass of gimple_opt_pass along with...
21825 (pass_data_call_cdce): ...new pass_data instance and...
21826 (make_pass_call_cdce): ...new function.
21827 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
21828 subclass of gimple_opt_pass along with...
21829 (pass_data_build_cfg): ...new pass_data instance and...
21830 (make_pass_build_cfg): ...new function.
21831 (pass_split_crit_edges): Convert from a global struct to a subclass of
21832 gimple_opt_pass along with...
21833 (pass_data_split_crit_edges): ...new pass_data instance and...
21834 (make_pass_split_crit_edges): ...new function.
21835 (pass_warn_function_return): Convert from a global struct to a
21836 subclass of gimple_opt_pass along with...
21837 (pass_data_warn_function_return): ...new pass_data instance and...
21838 (make_pass_warn_function_return): ...new function.
21839 (pass_warn_function_noreturn): Convert from a global struct to a
21840 subclass of gimple_opt_pass along with...
21841 (pass_data_warn_function_noreturn): ...new pass_data instance and...
21842 (make_pass_warn_function_noreturn): ...new function.
21843 (pass_warn_unused_result): Convert from a global struct to a subclass
21844 of gimple_opt_pass along with...
21845 (pass_data_warn_unused_result): ...new pass_data instance and...
21846 (make_pass_warn_unused_result): ...new function.
21847 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
21848 a subclass of gimple_opt_pass along with...
21849 (pass_data_merge_phi): ...new pass_data instance and...
21850 (make_pass_merge_phi): ...new function.
21851 * tree-complex.c (pass_lower_complex): Convert from a global struct to
21852 a subclass of gimple_opt_pass along with...
21853 (pass_data_lower_complex): ...new pass_data instance and...
21854 (make_pass_lower_complex): ...new function.
21855 (pass_lower_complex_O0): Convert from a global struct to a subclass of
21856 gimple_opt_pass along with...
21857 (pass_data_lower_complex_O0): ...new pass_data instance and...
21858 (make_pass_lower_complex_O0): ...new function.
21859 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
21860 subclass of gimple_opt_pass along with...
21861 (pass_data_lower_eh): ...new pass_data instance and...
21862 (make_pass_lower_eh): ...new function.
21863 (pass_refactor_eh): Convert from a global struct to a subclass of
21864 gimple_opt_pass along with...
21865 (pass_data_refactor_eh): ...new pass_data instance and...
21866 (make_pass_refactor_eh): ...new function.
21867 (pass_lower_resx): Convert from a global struct to a subclass of
21868 gimple_opt_pass along with...
21869 (pass_data_lower_resx): ...new pass_data instance and...
21870 (make_pass_lower_resx): ...new function.
21871 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
21872 of gimple_opt_pass along with...
21873 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
21874 (make_pass_lower_eh_dispatch): ...new function.
21875 (pass_cleanup_eh): Convert from a global struct to a subclass of
21876 gimple_opt_pass along with...
21877 (pass_data_cleanup_eh): ...new pass_data instance and...
21878 (make_pass_cleanup_eh): ...new function.
21879 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
21880 to a subclass of simple_ipa_opt_pass along with...
21881 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
21882 (make_pass_ipa_lower_emutls): ...new function.
21883 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
21884 a subclass of gimple_opt_pass along with...
21885 (pass_data_if_conversion): ...new pass_data instance and...
21886 (make_pass_if_conversion): ...new function.
21887 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
21888 subclass of gimple_opt_pass along with...
21889 (pass_data_build_ssa): ...new pass_data instance and...
21890 (make_pass_build_ssa): ...new function.
21891 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
21892 global struct to a subclass of gimple_opt_pass along with...
21893 (pass_data_loop_distribution): ...new pass_data instance and...
21894 (make_pass_loop_distribution): ...new function.
21895 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
21896 subclass of gimple_opt_pass along with...
21897 (pass_data_mudflap_1): ...new pass_data instance and...
21898 (make_pass_mudflap_1): ...new function.
21899 (pass_mudflap_2): Convert from a global struct to a subclass of
21900 gimple_opt_pass along with...
21901 (pass_data_mudflap_2): ...new pass_data instance and...
21902 (make_pass_mudflap_2): ...new function.
21903 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
21904 subclass of gimple_opt_pass along with...
21905 (pass_data_mudflap_1): ...new pass_data instance and...
21906 (make_pass_mudflap_1): ...new function.
21907 (pass_mudflap_2): Convert from a global struct to a subclass of
21908 gimple_opt_pass along with...
21909 (pass_data_mudflap_2): ...new pass_data instance and...
21910 (make_pass_mudflap_2): ...new function.
21911 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
21912 gimple_opt_pass along with...
21913 (pass_data_nrv): ...new pass_data instance and...
21914 (make_pass_nrv): ...new function.
21915 (pass_return_slot): Convert from a global struct to a subclass of
21916 gimple_opt_pass along with...
21917 (pass_data_return_slot): ...new pass_data instance and...
21918 (make_pass_return_slot): ...new function.
21919 * tree-object-size.c (pass_object_sizes): Convert from a global struct
21920 to a subclass of gimple_opt_pass along with...
21921 (pass_data_object_sizes): ...new pass_data instance and...
21922 (make_pass_object_sizes): ...new function.
21923 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
21924 global struct to a subclass of gimple_opt_pass along with...
21925 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
21927 (make_pass_cleanup_cfg_post_optimizing): ...new function.
21928 (pass_fixup_cfg): Convert from a global struct to a subclass of
21929 gimple_opt_pass along with...
21930 (pass_data_fixup_cfg): ...new pass_data instance and...
21931 (make_pass_fixup_cfg): ...new function.
21932 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
21933 (make_pass_mudflap_1): ...new function.
21934 (pass_mudflap_2): Replace declaration with that of...
21935 (make_pass_mudflap_2): ...new function.
21936 (pass_asan): Replace declaration with that of...
21937 (make_pass_asan): ...new function.
21938 (pass_asan_O0): Replace declaration with that of...
21939 (make_pass_asan_O0): ...new function.
21940 (pass_tsan): Replace declaration with that of...
21941 (make_pass_tsan): ...new function.
21942 (pass_tsan_O0): Replace declaration with that of...
21943 (make_pass_tsan_O0): ...new function.
21944 (pass_lower_cf): Replace declaration with that of...
21945 (make_pass_lower_cf): ...new function.
21946 (pass_refactor_eh): Replace declaration with that of...
21947 (make_pass_refactor_eh): ...new function.
21948 (pass_lower_eh): Replace declaration with that of...
21949 (make_pass_lower_eh): ...new function.
21950 (pass_lower_eh_dispatch): Replace declaration with that of...
21951 (make_pass_lower_eh_dispatch): ...new function.
21952 (pass_lower_resx): Replace declaration with that of...
21953 (make_pass_lower_resx): ...new function.
21954 (pass_build_cfg): Replace declaration with that of...
21955 (make_pass_build_cfg): ...new function.
21956 (pass_early_tree_profile): Replace declaration with that of...
21957 (make_pass_early_tree_profile): ...new function.
21958 (pass_cleanup_eh): Replace declaration with that of...
21959 (make_pass_cleanup_eh): ...new function.
21960 (pass_sra): Replace declaration with that of...
21961 (make_pass_sra): ...new function.
21962 (pass_sra_early): Replace declaration with that of...
21963 (make_pass_sra_early): ...new function.
21964 (pass_early_ipa_sra): Replace declaration with that of...
21965 (make_pass_early_ipa_sra): ...new function.
21966 (pass_tail_recursion): Replace declaration with that of...
21967 (make_pass_tail_recursion): ...new function.
21968 (pass_tail_calls): Replace declaration with that of...
21969 (make_pass_tail_calls): ...new function.
21970 (pass_tree_loop): Replace declaration with that of...
21971 (make_pass_tree_loop): ...new function.
21972 (pass_tree_loop_init): Replace declaration with that of...
21973 (make_pass_tree_loop_init): ...new function.
21974 (pass_lim): Replace declaration with that of...
21975 (make_pass_lim): ...new function.
21976 (pass_tree_unswitch): Replace declaration with that of...
21977 (make_pass_tree_unswitch): ...new function.
21978 (pass_predcom): Replace declaration with that of...
21979 (make_pass_predcom): ...new function.
21980 (pass_iv_canon): Replace declaration with that of...
21981 (make_pass_iv_canon): ...new function.
21982 (pass_scev_cprop): Replace declaration with that of...
21983 (make_pass_scev_cprop): ...new function.
21984 (pass_empty_loop): Replace declaration with that of...
21985 (make_pass_empty_loop): ...new function.
21986 (pass_record_bounds): Replace declaration with that of...
21987 (make_pass_record_bounds): ...new function.
21988 (pass_graphite): Replace declaration with that of...
21989 (make_pass_graphite): ...new function.
21990 (pass_graphite_transforms): Replace declaration with that of...
21991 (make_pass_graphite_transforms): ...new function.
21992 (pass_if_conversion): Replace declaration with that of...
21993 (make_pass_if_conversion): ...new function.
21994 (pass_loop_distribution): Replace declaration with that of...
21995 (make_pass_loop_distribution): ...new function.
21996 (pass_vectorize): Replace declaration with that of...
21997 (make_pass_vectorize): ...new function.
21998 (pass_slp_vectorize): Replace declaration with that of...
21999 (make_pass_slp_vectorize): ...new function.
22000 (pass_complete_unroll): Replace declaration with that of...
22001 (make_pass_complete_unroll): ...new function.
22002 (pass_complete_unrolli): Replace declaration with that of...
22003 (make_pass_complete_unrolli): ...new function.
22004 (pass_parallelize_loops): Replace declaration with that of...
22005 (make_pass_parallelize_loops): ...new function.
22006 (pass_loop_prefetch): Replace declaration with that of...
22007 (make_pass_loop_prefetch): ...new function.
22008 (pass_iv_optimize): Replace declaration with that of...
22009 (make_pass_iv_optimize): ...new function.
22010 (pass_tree_loop_done): Replace declaration with that of...
22011 (make_pass_tree_loop_done): ...new function.
22012 (pass_ch): Replace declaration with that of...
22013 (make_pass_ch): ...new function.
22014 (pass_ccp): Replace declaration with that of...
22015 (make_pass_ccp): ...new function.
22016 (pass_phi_only_cprop): Replace declaration with that of...
22017 (make_pass_phi_only_cprop): ...new function.
22018 (pass_build_ssa): Replace declaration with that of...
22019 (make_pass_build_ssa): ...new function.
22020 (pass_build_alias): Replace declaration with that of...
22021 (make_pass_build_alias): ...new function.
22022 (pass_build_ealias): Replace declaration with that of...
22023 (make_pass_build_ealias): ...new function.
22024 (pass_dominator): Replace declaration with that of...
22025 (make_pass_dominator): ...new function.
22026 (pass_dce): Replace declaration with that of...
22027 (make_pass_dce): ...new function.
22028 (pass_dce_loop): Replace declaration with that of...
22029 (make_pass_dce_loop): ...new function.
22030 (pass_cd_dce): Replace declaration with that of...
22031 (make_pass_cd_dce): ...new function.
22032 (pass_call_cdce): Replace declaration with that of...
22033 (make_pass_call_cdce): ...new function.
22034 (pass_merge_phi): Replace declaration with that of...
22035 (make_pass_merge_phi): ...new function.
22036 (pass_split_crit_edges): Replace declaration with that of...
22037 (make_pass_split_crit_edges): ...new function.
22038 (pass_pre): Replace declaration with that of...
22039 (make_pass_pre): ...new function.
22040 (pass_profile): Replace declaration with that of...
22041 (make_pass_profile): ...new function.
22042 (pass_strip_predict_hints): Replace declaration with that of...
22043 (make_pass_strip_predict_hints): ...new function.
22044 (pass_lower_complex_O0): Replace declaration with that of...
22045 (make_pass_lower_complex_O0): ...new function.
22046 (pass_lower_complex): Replace declaration with that of...
22047 (make_pass_lower_complex): ...new function.
22048 (pass_lower_vector): Replace declaration with that of...
22049 (make_pass_lower_vector): ...new function.
22050 (pass_lower_vector_ssa): Replace declaration with that of...
22051 (make_pass_lower_vector_ssa): ...new function.
22052 (pass_lower_omp): Replace declaration with that of...
22053 (make_pass_lower_omp): ...new function.
22054 (pass_diagnose_omp_blocks): Replace declaration with that of...
22055 (make_pass_diagnose_omp_blocks): ...new function.
22056 (pass_expand_omp): Replace declaration with that of...
22057 (make_pass_expand_omp): ...new function.
22058 (pass_expand_omp_ssa): Replace declaration with that of...
22059 (make_pass_expand_omp_ssa): ...new function.
22060 (pass_object_sizes): Replace declaration with that of...
22061 (make_pass_object_sizes): ...new function.
22062 (pass_strlen): Replace declaration with that of...
22063 (make_pass_strlen): ...new function.
22064 (pass_fold_builtins): Replace declaration with that of...
22065 (make_pass_fold_builtins): ...new function.
22066 (pass_stdarg): Replace declaration with that of...
22067 (make_pass_stdarg): ...new function.
22068 (pass_early_warn_uninitialized): Replace declaration with that of...
22069 (make_pass_early_warn_uninitialized): ...new function.
22070 (pass_late_warn_uninitialized): Replace declaration with that of...
22071 (make_pass_late_warn_uninitialized): ...new function.
22072 (pass_cse_reciprocals): Replace declaration with that of...
22073 (make_pass_cse_reciprocals): ...new function.
22074 (pass_cse_sincos): Replace declaration with that of...
22075 (make_pass_cse_sincos): ...new function.
22076 (pass_optimize_bswap): Replace declaration with that of...
22077 (make_pass_optimize_bswap): ...new function.
22078 (pass_optimize_widening_mul): Replace declaration with that of...
22079 (make_pass_optimize_widening_mul): ...new function.
22080 (pass_warn_function_return): Replace declaration with that of...
22081 (make_pass_warn_function_return): ...new function.
22082 (pass_warn_function_noreturn): Replace declaration with that of...
22083 (make_pass_warn_function_noreturn): ...new function.
22084 (pass_cselim): Replace declaration with that of...
22085 (make_pass_cselim): ...new function.
22086 (pass_phiopt): Replace declaration with that of...
22087 (make_pass_phiopt): ...new function.
22088 (pass_forwprop): Replace declaration with that of...
22089 (make_pass_forwprop): ...new function.
22090 (pass_phiprop): Replace declaration with that of...
22091 (make_pass_phiprop): ...new function.
22092 (pass_tree_ifcombine): Replace declaration with that of...
22093 (make_pass_tree_ifcombine): ...new function.
22094 (pass_dse): Replace declaration with that of...
22095 (make_pass_dse): ...new function.
22096 (pass_nrv): Replace declaration with that of...
22097 (make_pass_nrv): ...new function.
22098 (pass_rename_ssa_copies): Replace declaration with that of...
22099 (make_pass_rename_ssa_copies): ...new function.
22100 (pass_sink_code): Replace declaration with that of...
22101 (make_pass_sink_code): ...new function.
22102 (pass_fre): Replace declaration with that of...
22103 (make_pass_fre): ...new function.
22104 (pass_check_data_deps): Replace declaration with that of...
22105 (make_pass_check_data_deps): ...new function.
22106 (pass_copy_prop): Replace declaration with that of...
22107 (make_pass_copy_prop): ...new function.
22108 (pass_vrp): Replace declaration with that of...
22109 (make_pass_vrp): ...new function.
22110 (pass_uncprop): Replace declaration with that of...
22111 (make_pass_uncprop): ...new function.
22112 (pass_return_slot): Replace declaration with that of...
22113 (make_pass_return_slot): ...new function.
22114 (pass_reassoc): Replace declaration with that of...
22115 (make_pass_reassoc): ...new function.
22116 (pass_rebuild_cgraph_edges): Replace declaration with that of...
22117 (make_pass_rebuild_cgraph_edges): ...new function.
22118 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
22119 (make_pass_remove_cgraph_callee_edges): ...new function.
22120 (pass_build_cgraph_edges): Replace declaration with that of...
22121 (make_pass_build_cgraph_edges): ...new function.
22122 (pass_local_pure_const): Replace declaration with that of...
22123 (make_pass_local_pure_const): ...new function.
22124 (pass_tracer): Replace declaration with that of...
22125 (make_pass_tracer): ...new function.
22126 (pass_warn_unused_result): Replace declaration with that of...
22127 (make_pass_warn_unused_result): ...new function.
22128 (pass_diagnose_tm_blocks): Replace declaration with that of...
22129 (make_pass_diagnose_tm_blocks): ...new function.
22130 (pass_lower_tm): Replace declaration with that of...
22131 (make_pass_lower_tm): ...new function.
22132 (pass_tm_init): Replace declaration with that of...
22133 (make_pass_tm_init): ...new function.
22134 (pass_tm_mark): Replace declaration with that of...
22135 (make_pass_tm_mark): ...new function.
22136 (pass_tm_memopt): Replace declaration with that of...
22137 (make_pass_tm_memopt): ...new function.
22138 (pass_tm_edges): Replace declaration with that of...
22139 (make_pass_tm_edges): ...new function.
22140 (pass_split_functions): Replace declaration with that of...
22141 (make_pass_split_functions): ...new function.
22142 (pass_feedback_split_functions): Replace declaration with that of...
22143 (make_pass_feedback_split_functions): ...new function.
22144 (pass_strength_reduction): Replace declaration with that of...
22145 (make_pass_strength_reduction): ...new function.
22146 (pass_ipa_lower_emutls): Replace declaration with that of...
22147 (make_pass_ipa_lower_emutls): ...new function.
22148 (pass_ipa_function_and_variable_visibility): Replace declaration with
22150 (make_pass_ipa_function_and_variable_visibility): ...new function.
22151 (pass_ipa_tree_profile): Replace declaration with that of...
22152 (make_pass_ipa_tree_profile): ...new function.
22153 (pass_early_local_passes): Replace declaration with that of...
22154 (make_pass_early_local_passes): ...new function.
22155 (pass_ipa_whole_program_visibility): Replace declaration with that
22157 (make_pass_ipa_whole_program_visibility): ...new function.
22158 (pass_ipa_lto_gimple_out): Replace declaration with that of...
22159 (make_pass_ipa_lto_gimple_out): ...new function.
22160 (pass_ipa_increase_alignment): Replace declaration with that of...
22161 (make_pass_ipa_increase_alignment): ...new function.
22162 (pass_ipa_inline): Replace declaration with that of...
22163 (make_pass_ipa_inline): ...new function.
22164 (pass_ipa_free_lang_data): Replace declaration with that of...
22165 (make_pass_ipa_free_lang_data): ...new function.
22166 (pass_ipa_free_inline_summary): Replace declaration with that of...
22167 (make_pass_ipa_free_inline_summary): ...new function.
22168 (pass_ipa_cp): Replace declaration with that of...
22169 (make_pass_ipa_cp): ...new function.
22170 (pass_ipa_reference): Replace declaration with that of...
22171 (make_pass_ipa_reference): ...new function.
22172 (pass_ipa_pure_const): Replace declaration with that of...
22173 (make_pass_ipa_pure_const): ...new function.
22174 (pass_ipa_pta): Replace declaration with that of...
22175 (make_pass_ipa_pta): ...new function.
22176 (pass_ipa_lto_finish_out): Replace declaration with that of...
22177 (make_pass_ipa_lto_finish_out): ...new function.
22178 (pass_ipa_tm): Replace declaration with that of...
22179 (make_pass_ipa_tm): ...new function.
22180 (pass_ipa_profile): Replace declaration with that of...
22181 (make_pass_ipa_profile): ...new function.
22182 (pass_ipa_cdtor_merge): Replace declaration with that of...
22183 (make_pass_ipa_cdtor_merge): ...new function.
22184 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
22186 (make_pass_cleanup_cfg_post_optimizing): ...new function.
22187 (pass_init_datastructures): Replace declaration with that of...
22188 (make_pass_init_datastructures): ...new function.
22189 (pass_fixup_cfg): Replace declaration with that of...
22190 (make_pass_fixup_cfg): ...new function.
22191 (pass_expand): Replace declaration with that of...
22192 (make_pass_expand): ...new function.
22193 (pass_instantiate_virtual_regs): Replace declaration with that of...
22194 (make_pass_instantiate_virtual_regs): ...new function.
22195 (pass_rtl_fwprop): Replace declaration with that of...
22196 (make_pass_rtl_fwprop): ...new function.
22197 (pass_rtl_fwprop_addr): Replace declaration with that of...
22198 (make_pass_rtl_fwprop_addr): ...new function.
22199 (pass_jump): Replace declaration with that of...
22200 (make_pass_jump): ...new function.
22201 (pass_jump2): Replace declaration with that of...
22202 (make_pass_jump2): ...new function.
22203 (pass_lower_subreg): Replace declaration with that of...
22204 (make_pass_lower_subreg): ...new function.
22205 (pass_cse): Replace declaration with that of...
22206 (make_pass_cse): ...new function.
22207 (pass_fast_rtl_dce): Replace declaration with that of...
22208 (make_pass_fast_rtl_dce): ...new function.
22209 (pass_ud_rtl_dce): Replace declaration with that of...
22210 (make_pass_ud_rtl_dce): ...new function.
22211 (pass_rtl_dce): Replace declaration with that of...
22212 (make_pass_rtl_dce): ...new function.
22213 (pass_rtl_dse1): Replace declaration with that of...
22214 (make_pass_rtl_dse1): ...new function.
22215 (pass_rtl_dse2): Replace declaration with that of...
22216 (make_pass_rtl_dse2): ...new function.
22217 (pass_rtl_dse3): Replace declaration with that of...
22218 (make_pass_rtl_dse3): ...new function.
22219 (pass_rtl_cprop): Replace declaration with that of...
22220 (make_pass_rtl_cprop): ...new function.
22221 (pass_rtl_pre): Replace declaration with that of...
22222 (make_pass_rtl_pre): ...new function.
22223 (pass_rtl_hoist): Replace declaration with that of...
22224 (make_pass_rtl_hoist): ...new function.
22225 (pass_rtl_store_motion): Replace declaration with that of...
22226 (make_pass_rtl_store_motion): ...new function.
22227 (pass_cse_after_global_opts): Replace declaration with that of...
22228 (make_pass_cse_after_global_opts): ...new function.
22229 (pass_rtl_ifcvt): Replace declaration with that of...
22230 (make_pass_rtl_ifcvt): ...new function.
22231 (pass_into_cfg_layout_mode): Replace declaration with that of...
22232 (make_pass_into_cfg_layout_mode): ...new function.
22233 (pass_outof_cfg_layout_mode): Replace declaration with that of...
22234 (make_pass_outof_cfg_layout_mode): ...new function.
22235 (pass_loop2): Replace declaration with that of...
22236 (make_pass_loop2): ...new function.
22237 (pass_rtl_loop_init): Replace declaration with that of...
22238 (make_pass_rtl_loop_init): ...new function.
22239 (pass_rtl_move_loop_invariants): Replace declaration with that of...
22240 (make_pass_rtl_move_loop_invariants): ...new function.
22241 (pass_rtl_unswitch): Replace declaration with that of...
22242 (make_pass_rtl_unswitch): ...new function.
22243 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
22244 (make_pass_rtl_unroll_and_peel_loops): ...new function.
22245 (pass_rtl_doloop): Replace declaration with that of...
22246 (make_pass_rtl_doloop): ...new function.
22247 (pass_rtl_loop_done): Replace declaration with that of...
22248 (make_pass_rtl_loop_done): ...new function.
22249 (pass_web): Replace declaration with that of...
22250 (make_pass_web): ...new function.
22251 (pass_cse2): Replace declaration with that of...
22252 (make_pass_cse2): ...new function.
22253 (pass_df_initialize_opt): Replace declaration with that of...
22254 (make_pass_df_initialize_opt): ...new function.
22255 (pass_df_initialize_no_opt): Replace declaration with that of...
22256 (make_pass_df_initialize_no_opt): ...new function.
22257 (pass_reginfo_init): Replace declaration with that of...
22258 (make_pass_reginfo_init): ...new function.
22259 (pass_inc_dec): Replace declaration with that of...
22260 (make_pass_inc_dec): ...new function.
22261 (pass_stack_ptr_mod): Replace declaration with that of...
22262 (make_pass_stack_ptr_mod): ...new function.
22263 (pass_initialize_regs): Replace declaration with that of...
22264 (make_pass_initialize_regs): ...new function.
22265 (pass_combine): Replace declaration with that of...
22266 (make_pass_combine): ...new function.
22267 (pass_if_after_combine): Replace declaration with that of...
22268 (make_pass_if_after_combine): ...new function.
22269 (pass_ree): Replace declaration with that of...
22270 (make_pass_ree): ...new function.
22271 (pass_partition_blocks): Replace declaration with that of...
22272 (make_pass_partition_blocks): ...new function.
22273 (pass_match_asm_constraints): Replace declaration with that of...
22274 (make_pass_match_asm_constraints): ...new function.
22275 (pass_regmove): Replace declaration with that of...
22276 (make_pass_regmove): ...new function.
22277 (pass_split_all_insns): Replace declaration with that of...
22278 (make_pass_split_all_insns): ...new function.
22279 (pass_fast_rtl_byte_dce): Replace declaration with that of...
22280 (make_pass_fast_rtl_byte_dce): ...new function.
22281 (pass_lower_subreg2): Replace declaration with that of...
22282 (make_pass_lower_subreg2): ...new function.
22283 (pass_mode_switching): Replace declaration with that of...
22284 (make_pass_mode_switching): ...new function.
22285 (pass_sms): Replace declaration with that of...
22286 (make_pass_sms): ...new function.
22287 (pass_sched): Replace declaration with that of...
22288 (make_pass_sched): ...new function.
22289 (pass_ira): Replace declaration with that of...
22290 (make_pass_ira): ...new function.
22291 (pass_reload): Replace declaration with that of...
22292 (make_pass_reload): ...new function.
22293 (pass_clean_state): Replace declaration with that of...
22294 (make_pass_clean_state): ...new function.
22295 (pass_branch_prob): Replace declaration with that of...
22296 (make_pass_branch_prob): ...new function.
22297 (pass_value_profile_transformations): Replace declaration with that
22299 (make_pass_value_profile_transformations): ...new function.
22300 (pass_postreload_cse): Replace declaration with that of...
22301 (make_pass_postreload_cse): ...new function.
22302 (pass_gcse2): Replace declaration with that of...
22303 (make_pass_gcse2): ...new function.
22304 (pass_split_after_reload): Replace declaration with that of...
22305 (make_pass_split_after_reload): ...new function.
22306 (pass_branch_target_load_optimize1): Replace declaration with that
22308 (make_pass_branch_target_load_optimize1): ...new function.
22309 (pass_thread_prologue_and_epilogue): Replace declaration with that
22311 (make_pass_thread_prologue_and_epilogue): ...new function.
22312 (pass_stack_adjustments): Replace declaration with that of...
22313 (make_pass_stack_adjustments): ...new function.
22314 (pass_peephole2): Replace declaration with that of...
22315 (make_pass_peephole2): ...new function.
22316 (pass_if_after_reload): Replace declaration with that of...
22317 (make_pass_if_after_reload): ...new function.
22318 (pass_regrename): Replace declaration with that of...
22319 (make_pass_regrename): ...new function.
22320 (pass_cprop_hardreg): Replace declaration with that of...
22321 (make_pass_cprop_hardreg): ...new function.
22322 (pass_reorder_blocks): Replace declaration with that of...
22323 (make_pass_reorder_blocks): ...new function.
22324 (pass_branch_target_load_optimize2): Replace declaration with that
22326 (make_pass_branch_target_load_optimize2): ...new function.
22327 (pass_leaf_regs): Replace declaration with that of...
22328 (make_pass_leaf_regs): ...new function.
22329 (pass_split_before_sched2): Replace declaration with that of...
22330 (make_pass_split_before_sched2): ...new function.
22331 (pass_compare_elim_after_reload): Replace declaration with that of...
22332 (make_pass_compare_elim_after_reload): ...new function.
22333 (pass_sched2): Replace declaration with that of...
22334 (make_pass_sched2): ...new function.
22335 (pass_stack_regs): Replace declaration with that of...
22336 (make_pass_stack_regs): ...new function.
22337 (pass_stack_regs_run): Replace declaration with that of...
22338 (make_pass_stack_regs_run): ...new function.
22339 (pass_df_finish): Replace declaration with that of...
22340 (make_pass_df_finish): ...new function.
22341 (pass_compute_alignments): Replace declaration with that of...
22342 (make_pass_compute_alignments): ...new function.
22343 (pass_duplicate_computed_gotos): Replace declaration with that of...
22344 (make_pass_duplicate_computed_gotos): ...new function.
22345 (pass_variable_tracking): Replace declaration with that of...
22346 (make_pass_variable_tracking): ...new function.
22347 (pass_free_cfg): Replace declaration with that of...
22348 (make_pass_free_cfg): ...new function.
22349 (pass_machine_reorg): Replace declaration with that of...
22350 (make_pass_machine_reorg): ...new function.
22351 (pass_cleanup_barriers): Replace declaration with that of...
22352 (make_pass_cleanup_barriers): ...new function.
22353 (pass_delay_slots): Replace declaration with that of...
22354 (make_pass_delay_slots): ...new function.
22355 (pass_split_for_shorten_branches): Replace declaration with that of...
22356 (make_pass_split_for_shorten_branches): ...new function.
22357 (pass_split_before_regstack): Replace declaration with that of...
22358 (make_pass_split_before_regstack): ...new function.
22359 (pass_convert_to_eh_region_ranges): Replace declaration with that
22361 (make_pass_convert_to_eh_region_ranges): ...new function.
22362 (pass_shorten_branches): Replace declaration with that of...
22363 (make_pass_shorten_branches): ...new function.
22364 (pass_set_nothrow_function_flags): Replace declaration with that of...
22365 (make_pass_set_nothrow_function_flags): ...new function.
22366 (pass_dwarf2_frame): Replace declaration with that of...
22367 (make_pass_dwarf2_frame): ...new function.
22368 (pass_final): Replace declaration with that of...
22369 (make_pass_final): ...new function.
22370 (pass_rtl_seqabstr): Replace declaration with that of...
22371 (make_pass_rtl_seqabstr): ...new function.
22372 (pass_release_ssa_names): Replace declaration with that of...
22373 (make_pass_release_ssa_names): ...new function.
22374 (pass_early_inline): Replace declaration with that of...
22375 (make_pass_early_inline): ...new function.
22376 (pass_inline_parameters): Replace declaration with that of...
22377 (make_pass_inline_parameters): ...new function.
22378 (pass_update_address_taken): Replace declaration with that of...
22379 (make_pass_update_address_taken): ...new function.
22380 (pass_convert_switch): Replace declaration with that of...
22381 (make_pass_convert_switch): ...new function.
22382 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
22383 to a subclass of simple_ipa_opt_pass along with...
22384 (pass_data_ipa_tree_profile): ...new pass_data instance and...
22385 (make_pass_ipa_tree_profile): ...new function.
22386 * tree-sra.c (pass_sra_early): Convert from a global struct to a
22387 subclass of gimple_opt_pass along with...
22388 (pass_data_sra_early): ...new pass_data instance and...
22389 (make_pass_sra_early): ...new function.
22390 (pass_sra): Convert from a global struct to a subclass of
22391 gimple_opt_pass along with...
22392 (pass_data_sra): ...new pass_data instance and...
22393 (make_pass_sra): ...new function.
22394 (pass_early_ipa_sra): Convert from a global struct to a subclass of
22395 gimple_opt_pass along with...
22396 (pass_data_early_ipa_sra): ...new pass_data instance and...
22397 (make_pass_early_ipa_sra): ...new function.
22398 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
22399 subclass of gimple_opt_pass along with...
22400 (pass_data_ccp): ...new pass_data instance and...
22401 (make_pass_ccp): ...new function.
22402 (pass_fold_builtins): Convert from a global struct to a subclass of
22403 gimple_opt_pass along with...
22404 (pass_data_fold_builtins): ...new pass_data instance and...
22405 (make_pass_fold_builtins): ...new function.
22406 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
22407 subclass of gimple_opt_pass along with...
22408 (pass_data_copy_prop): ...new pass_data instance and...
22409 (make_pass_copy_prop): ...new function.
22410 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
22411 global struct to a subclass of gimple_opt_pass along with...
22412 (pass_data_rename_ssa_copies): ...new pass_data instance and...
22413 (make_pass_rename_ssa_copies): ...new function.
22414 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
22415 subclass of gimple_opt_pass along with...
22416 (pass_data_dce): ...new pass_data instance and...
22417 (make_pass_dce): ...new function.
22418 (pass_dce_loop): Convert from a global struct to a subclass of
22419 gimple_opt_pass along with...
22420 (pass_data_dce_loop): ...new pass_data instance and...
22421 (make_pass_dce_loop): ...new function.
22422 (pass_cd_dce): Convert from a global struct to a subclass of
22423 gimple_opt_pass along with...
22424 (pass_data_cd_dce): ...new pass_data instance and...
22425 (make_pass_cd_dce): ...new function.
22426 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
22427 subclass of gimple_opt_pass along with...
22428 (pass_data_dominator): ...new pass_data instance and...
22429 (make_pass_dominator): ...new function.
22430 (pass_phi_only_cprop): Convert from a global struct to a subclass of
22431 gimple_opt_pass along with...
22432 (pass_data_phi_only_cprop): ...new pass_data instance and...
22433 (make_pass_phi_only_cprop): ...new function.
22434 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
22435 subclass of gimple_opt_pass along with...
22436 (pass_data_dse): ...new pass_data instance and...
22437 (make_pass_dse): ...new function.
22438 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
22439 a subclass of gimple_opt_pass along with...
22440 (pass_data_forwprop): ...new pass_data instance and...
22441 (make_pass_forwprop): ...new function.
22442 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
22443 struct to a subclass of gimple_opt_pass along with...
22444 (pass_data_tree_ifcombine): ...new pass_data instance and...
22445 (make_pass_tree_ifcombine): ...new function.
22446 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
22447 subclass of gimple_opt_pass along with...
22448 (pass_data_ch): ...new pass_data instance and...
22449 (make_pass_ch): ...new function.
22450 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
22451 subclass of gimple_opt_pass along with...
22452 (pass_data_tree_loop): ...new pass_data instance and...
22453 (make_pass_tree_loop): ...new function.
22454 (pass_tree_loop_init): Convert from a global struct to a subclass of
22455 gimple_opt_pass along with...
22456 (pass_data_tree_loop_init): ...new pass_data instance and...
22457 (make_pass_tree_loop_init): ...new function.
22458 (pass_lim): Convert from a global struct to a subclass of
22459 gimple_opt_pass along with...
22460 (pass_data_lim): ...new pass_data instance and...
22461 (make_pass_lim): ...new function.
22462 (pass_tree_unswitch): Convert from a global struct to a subclass of
22463 gimple_opt_pass along with...
22464 (pass_data_tree_unswitch): ...new pass_data instance and...
22465 (make_pass_tree_unswitch): ...new function.
22466 (pass_predcom): Convert from a global struct to a subclass of
22467 gimple_opt_pass along with...
22468 (pass_data_predcom): ...new pass_data instance and...
22469 (make_pass_predcom): ...new function.
22470 (pass_vectorize): Convert from a global struct to a subclass of
22471 gimple_opt_pass along with...
22472 (pass_data_vectorize): ...new pass_data instance and...
22473 (make_pass_vectorize): ...new function.
22474 (pass_graphite): Convert from a global struct to a subclass of
22475 gimple_opt_pass along with...
22476 (pass_data_graphite): ...new pass_data instance and...
22477 (make_pass_graphite): ...new function.
22478 (pass_graphite_transforms): Convert from a global struct to a subclass
22479 of gimple_opt_pass along with...
22480 (pass_data_graphite_transforms): ...new pass_data instance and...
22481 (make_pass_graphite_transforms): ...new function.
22482 (pass_check_data_deps): Convert from a global struct to a subclass of
22483 gimple_opt_pass along with...
22484 (pass_data_check_data_deps): ...new pass_data instance and...
22485 (make_pass_check_data_deps): ...new function.
22486 (pass_iv_canon): Convert from a global struct to a subclass of
22487 gimple_opt_pass along with...
22488 (pass_data_iv_canon): ...new pass_data instance and...
22489 (make_pass_iv_canon): ...new function.
22490 (pass_scev_cprop): Convert from a global struct to a subclass of
22491 gimple_opt_pass along with...
22492 (pass_data_scev_cprop): ...new pass_data instance and...
22493 (make_pass_scev_cprop): ...new function.
22494 (pass_record_bounds): Convert from a global struct to a subclass of
22495 gimple_opt_pass along with...
22496 (pass_data_record_bounds): ...new pass_data instance and...
22497 (make_pass_record_bounds): ...new function.
22498 (pass_complete_unroll): Convert from a global struct to a subclass of
22499 gimple_opt_pass along with...
22500 (pass_data_complete_unroll): ...new pass_data instance and...
22501 (make_pass_complete_unroll): ...new function.
22502 (pass_complete_unrolli): Convert from a global struct to a subclass of
22503 gimple_opt_pass along with...
22504 (pass_data_complete_unrolli): ...new pass_data instance and...
22505 (make_pass_complete_unrolli): ...new function.
22506 (pass_parallelize_loops): Convert from a global struct to a subclass
22507 of gimple_opt_pass along with...
22508 (pass_data_parallelize_loops): ...new pass_data instance and...
22509 (make_pass_parallelize_loops): ...new function.
22510 (pass_loop_prefetch): Convert from a global struct to a subclass of
22511 gimple_opt_pass along with...
22512 (pass_data_loop_prefetch): ...new pass_data instance and...
22513 (make_pass_loop_prefetch): ...new function.
22514 (pass_iv_optimize): Convert from a global struct to a subclass of
22515 gimple_opt_pass along with...
22516 (pass_data_iv_optimize): ...new pass_data instance and...
22517 (make_pass_iv_optimize): ...new function.
22518 (pass_tree_loop_done): Convert from a global struct to a subclass of
22519 gimple_opt_pass along with...
22520 (pass_data_tree_loop_done): ...new pass_data instance and...
22521 (make_pass_tree_loop_done): ...new function.
22522 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
22523 struct to a subclass of gimple_opt_pass along with...
22524 (pass_data_cse_reciprocals): ...new pass_data instance and...
22525 (make_pass_cse_reciprocals): ...new function.
22526 (pass_cse_sincos): Convert from a global struct to a subclass of
22527 gimple_opt_pass along with...
22528 (pass_data_cse_sincos): ...new pass_data instance and...
22529 (make_pass_cse_sincos): ...new function.
22530 (pass_optimize_bswap): Convert from a global struct to a subclass of
22531 gimple_opt_pass along with...
22532 (pass_data_optimize_bswap): ...new pass_data instance and...
22533 (make_pass_optimize_bswap): ...new function.
22534 (pass_optimize_widening_mul): Convert from a global struct to a
22535 subclass of gimple_opt_pass along with...
22536 (pass_data_optimize_widening_mul): ...new pass_data instance and...
22537 (make_pass_optimize_widening_mul): ...new function.
22538 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
22539 subclass of gimple_opt_pass along with...
22540 (pass_data_phiopt): ...new pass_data instance and...
22541 (make_pass_phiopt): ...new function.
22542 (pass_cselim): Convert from a global struct to a subclass of
22543 gimple_opt_pass along with...
22544 (pass_data_cselim): ...new pass_data instance and...
22545 (make_pass_cselim): ...new function.
22546 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
22547 subclass of gimple_opt_pass along with...
22548 (pass_data_phiprop): ...new pass_data instance and...
22549 (make_pass_phiprop): ...new function.
22550 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
22551 subclass of gimple_opt_pass along with...
22552 (pass_data_pre): ...new pass_data instance and...
22553 (make_pass_pre): ...new function.
22554 (pass_fre): Convert from a global struct to a subclass of
22555 gimple_opt_pass along with...
22556 (pass_data_fre): ...new pass_data instance and...
22557 (make_pass_fre): ...new function.
22558 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
22559 subclass of gimple_opt_pass along with...
22560 (pass_data_reassoc): ...new pass_data instance and...
22561 (make_pass_reassoc): ...new function.
22562 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
22563 subclass of gimple_opt_pass along with...
22564 (pass_data_sink_code): ...new pass_data instance and...
22565 (make_pass_sink_code): ...new function.
22566 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
22567 subclass of gimple_opt_pass along with...
22568 (pass_data_strlen): ...new pass_data instance and...
22569 (make_pass_strlen): ...new function.
22570 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
22571 struct to a subclass of gimple_opt_pass along with...
22572 (pass_data_build_alias): ...new pass_data instance and...
22573 (make_pass_build_alias): ...new function.
22574 (pass_build_ealias): Convert from a global struct to a subclass of
22575 gimple_opt_pass along with...
22576 (pass_data_build_ealias): ...new pass_data instance and...
22577 (make_pass_build_ealias): ...new function.
22578 (pass_ipa_pta): Convert from a global struct to a subclass of
22579 simple_ipa_opt_pass along with...
22580 (pass_data_ipa_pta): ...new pass_data instance and...
22581 (make_pass_ipa_pta): ...new function.
22582 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
22583 subclass of gimple_opt_pass along with...
22584 (pass_data_uncprop): ...new pass_data instance and...
22585 (make_pass_uncprop): ...new function.
22586 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
22587 global struct to a subclass of gimple_opt_pass along with...
22588 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
22589 (make_pass_late_warn_uninitialized): ...new function.
22590 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
22591 to a subclass of gimple_opt_pass along with...
22592 (pass_data_init_datastructures): ...new pass_data instance and...
22593 (make_pass_init_datastructures): ...new function.
22594 (pass_early_warn_uninitialized): Convert from a global struct to a
22595 subclass of gimple_opt_pass along with...
22596 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
22597 (make_pass_early_warn_uninitialized): ...new function.
22598 (pass_update_address_taken): Convert from a global struct to a
22599 subclass of gimple_opt_pass along with...
22600 (pass_data_update_address_taken): ...new pass_data instance and...
22601 (make_pass_update_address_taken): ...new function.
22602 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
22603 struct to a subclass of gimple_opt_pass along with...
22604 (pass_data_release_ssa_names): ...new pass_data instance and...
22605 (make_pass_release_ssa_names): ...new function.
22606 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
22607 subclass of gimple_opt_pass along with...
22608 (pass_data_stdarg): ...new pass_data instance and...
22609 (make_pass_stdarg): ...new function.
22610 * tree-switch-conversion.c (pass_convert_switch): Convert from a
22611 global struct to a subclass of gimple_opt_pass along with...
22612 (pass_data_convert_switch): ...new pass_data instance and...
22613 (make_pass_convert_switch): ...new function.
22614 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
22615 to a subclass of gimple_opt_pass along with...
22616 (pass_data_tail_recursion): ...new pass_data instance and...
22617 (make_pass_tail_recursion): ...new function.
22618 (pass_tail_calls): Convert from a global struct to a subclass of
22619 gimple_opt_pass along with...
22620 (pass_data_tail_calls): ...new pass_data instance and...
22621 (make_pass_tail_calls): ...new function.
22622 * tree-vect-generic.c (pass_lower_vector): Convert from a global
22623 struct to a subclass of gimple_opt_pass along with...
22624 (pass_data_lower_vector): ...new pass_data instance and...
22625 (make_pass_lower_vector): ...new function.
22626 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
22627 gimple_opt_pass along with...
22628 (pass_data_lower_vector_ssa): ...new pass_data instance and...
22629 (make_pass_lower_vector_ssa): ...new function.
22630 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
22631 to a subclass of gimple_opt_pass along with...
22632 (pass_data_slp_vectorize): ...new pass_data instance and...
22633 (make_pass_slp_vectorize): ...new function.
22634 (pass_ipa_increase_alignment): Convert from a global struct to a
22635 subclass of simple_ipa_opt_pass along with...
22636 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
22637 (make_pass_ipa_increase_alignment): ...new function.
22638 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
22639 gimple_opt_pass along with...
22640 (pass_data_vrp): ...new pass_data instance and...
22641 (make_pass_vrp): ...new function.
22642 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
22643 subclass of simple_ipa_opt_pass along with...
22644 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
22645 (make_pass_ipa_free_lang_data): ...new function.
22646 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
22647 gimple_opt_pass along with...
22648 (pass_data_tsan): ...new pass_data instance and...
22649 (make_pass_tsan): ...new function.
22650 (pass_tsan_O0): Convert from a global struct to a subclass of
22651 gimple_opt_pass along with...
22652 (pass_data_tsan_O0): ...new pass_data instance and...
22653 (make_pass_tsan_O0): ...new function.
22654 * var-tracking.c (pass_variable_tracking): Convert from a global
22655 struct to a subclass of rtl_opt_pass along with...
22656 (pass_data_variable_tracking): ...new pass_data instance and...
22657 (make_pass_variable_tracking): ...new function.
22658 * web.c (pass_web): Convert from a global struct to a subclass of
22659 rtl_opt_pass along with...
22660 (pass_data_web): ...new pass_data instance and...
22661 (make_pass_web): ...new function.
22662 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
22663 declaration with that of...
22664 (make_pass_mode_switch_use): ...new function.
22665 (pass_resolve_sw_modes): Replace declaration with that of...
22666 (make_pass_resolve_sw_modes): ...new function.
22667 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
22668 from a global struct to a subclass of rtl_opt_pass along with...
22669 (pass_data_mode_switch_use): ...new pass_data instance and...
22670 (make_pass_mode_switch_use): ...new function.
22671 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
22672 from a global struct to a subclass of rtl_opt_pass along with...
22673 (pass_data_resolve_sw_modes): ...new pass_data instance and...
22674 (make_pass_resolve_sw_modes): ...new function.
22675 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
22676 struct to a subclass of rtl_opt_pass along with...
22677 (pass_data_insert_vzeroupper): ...new pass_data instance and...
22678 (make_pass_insert_vzeroupper): ...new function.
22679 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
22680 global struct to a subclass of rtl_opt_pass along with...
22681 (pass_data_work_around_errata): ...new pass_data instance and...
22682 (make_pass_work_around_errata): ...new function.
22683 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
22684 struct to a subclass of rtl_opt_pass along with...
22685 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
22686 (make_pass_mips_machine_reorg2): ...new function.
22688 2013-08-05 David Malcolm <dmalcolm@redhat.com>
22690 * passes.c (pass_manager::operator new): New.
22692 2013-08-05 David Malcolm <dmalcolm@redhat.com>
22694 Handwritten part of conversion of passes to C++ classes.
22696 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
22697 (toplev.o): Add dep on PASS_MANAGER_H.
22698 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
22699 of early local pases to reflect this moving from a global to a
22700 member of gcc::pass_manager.
22701 (cgraph_add_new_function): Likewise.
22702 * lto-cgraph.c (lto_output_node): Update for conversion of
22703 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
22704 * passes.c (opt_pass::clone): New.
22705 (opt_pass::gate): New.
22706 (opt_pass::execute): New.
22707 (opt_pass::opt_pass): New.
22708 (pass_manager::execute_early_local_passes): New.
22709 (pass_manager::execute_pass_mode_switching): new.
22710 (finish_optimization_passes): Convert to...
22711 (pass_manager::finish_optimization_passes): ...this.
22712 (finish_optimization_passes): Update for conversion of passes to
22714 (register_dump_files_1): Use has_gate since we cannot portably
22715 check a vtable entry against NULL.
22716 (dump_one_pass): Likewise.
22717 (ipa_write_summaries_2): Likewise.
22718 (ipa_write_optimization_summaries_1): Likewise.
22719 (ipa_read_summaries_1): Likewise.
22720 (ipa_read_optimization_summaries_1): Likewise.
22721 (execute_ipa_stmt_fixups): Likewise.
22722 (pass_manager::pass_manager): Rewrite pass-creation, invoking
22723 pass-creation functions rather than wiring up globals, and
22724 storing the results in fields of pass_manager generated using
22725 pass-instances.def.
22726 (pass_manager::dump_profile_report): Update for conversion of
22727 passes to C++ classes.
22728 (pass_manager::execute_ipa_summary_passes): Likewise.
22729 (execute_one_ipa_transform_pass): Likewise.
22730 (execute_one_pass): Use has_gate and has_execute since we cannot
22731 portably check a vtable entry against NULL.
22732 * pass_manager.h (pass_manager::finish_optimization_passes): New.
22733 (pass_manager): Use pass-instances.def to add fields for the
22734 various pass instances.
22735 * toplev.c (finalize): Update for move of
22736 finish_optimization_passes to a method of gcc::pass_manager.
22737 * toplev.h (finish_optimization_passes): Move to method of class
22739 * tree-pass.h (struct pass_data): New.
22740 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
22741 (opt_pass::gate): Convert to virtual function.
22742 (opt_pass::~opt_pass): New.
22743 (opt_pass::clone): New.
22744 (opt_pass::execute): Convert to virtual function.
22745 (opt_pass::opt_pass): New.
22746 (opt_pass::ctxt_): new.
22747 (gimple_opt_pass): Convert to subclass of opt_pass.
22748 (gimple_opt_pass::gimple_opt_pass): New.
22749 (rtl_opt_pass): Convert to subclass of opt_pass.
22750 (rtl_opt_pass::rtl_opt_pass): New.
22751 (ipa_opt_pass_d): Convert to subclass of opt_pass.
22752 (ipa_opt_pass_d::ipa_opt_pass_d): New.
22753 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
22754 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
22755 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
22756 invocation of pass_mode_switching to reflect this moving from a
22757 global to a member of gcc::pass_manager.
22758 (ix86_option_override): Rework how pass_insert_vzeroupper is
22759 added to the pass_manager to reflect autogenerated changes.
22760 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
22762 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
22764 PR rtl-optimization/57708
22765 * recog.c (peep2_find_free_register): Validate all regs in a
22768 2013-08-05 Jan Hubicka <jh@suse.cz>
22771 * cgraph.c (verify_cgraph_node): Accept local flags from other
22773 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
22774 (function_and_variable_visibility): Likewise.
22775 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
22777 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
22779 * graph.c (init_graph_slim_pretty_print): Remove.
22780 (print_graph_cfg): Do not call it. Use local pretty printer.
22781 (start_graph_dump): Likewise.
22783 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
22785 * gimple-pretty-print.c (buffer): Remove.
22786 (initialized): Likewise.
22787 (maybe_init_pretty_print): Likewise.
22788 (print_gimple_stmt): Do not call it. Use non-static local
22789 pretty_printer variable.
22790 (print_gimple_expr): Likewise.
22791 (print_gimple_seq): Likewise.
22792 (gimple_dump_bb): Likewise.
22794 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
22796 * asan.c (asan_pp): Remove.
22797 (asan_pp_initialized): Likewise.
22798 (asan_pp_initialize): Likewise.
22799 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
22800 (asan_emit_stack_protection): Tidy. Use local pretty printer.
22801 (asan_add_global): Likewise.
22803 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
22805 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
22806 * diagnostic.h (diagnostic_flush_buffer): Adjust.
22807 * pretty-print.c (pp_formatted_text_data): Likewise.
22808 (pp_indent): Rename from pp_base_indent.
22809 (pp_format): Rename from pp_base_format.
22810 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
22811 (pp_format_verbatim): Rename from pp_base_format_verbatim.
22812 (pp_flush): Rename from pp_base_flush.
22813 (pp_set_line_maximum_length): Rename from
22814 pp_base_set_line_maximum_length.
22815 (pp_clear_output_area): Rename from pp_base_clear_output_area.
22816 (pp_set_prefix): Rename from pp_base_set_prefix.
22817 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
22818 (pp_emit_prefix): Rename from pp_base_emit_prefix.
22819 (pp_append_text): Rename from pp_base_append_text.
22820 (pp_formatted_text): Rename from pp_base_formatted_text.
22821 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
22822 (pp_remaining_character_count_for_line): Rename from
22823 pp_base_remaining_character_count_for_line.
22824 (pp_newline): Rename from pp_base_newline.
22825 (pp_character): Rename from pp_base_character.
22826 (pp_string): Rename from pp_base_string.
22827 (pp_maybe_space): Rename from pp_base_maybe_space.
22828 * asan.c (asan_pp_string): Adjust.
22829 (asan_emit_stack_protection): Likewise.
22830 (asan_add_global): Likewise.
22831 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
22832 * tree-mudflap.c (mf_varname_tree): Likewise.
22833 * tree-pretty-print.c (pp_tree_identifier): Rename from
22834 pp_base_tree_identifier.
22835 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
22836 Declare as function.
22838 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
22840 * pretty-print.h (pp_bar_bar): New.
22841 (pp_ampersand_ampersand): Likewise.
22842 (pp_less_equal): Likewise.
22843 (pp_greater_equal): Likewise.
22844 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
22845 printer functions instead of pp_string or operators and punctuators.
22846 (dump_gimple_call): Likewise.
22847 (dump_gimple_omp_for): Likewise.
22848 (dump_gimple_transaction): Likewise.
22849 (dump_gimple_phi): Likewise.
22850 (pp_gimple_stmt_1): Likewise.
22851 * sched-vis.c (print_insn): Likewise.
22852 * tree-mudflap.c (mf_varname_tree): Likewise.
22853 * tree-pretty-print.c (dump_block_node): Likewise.
22854 (dump_generic_node): Likewise.
22856 2013-08-02 Jan Hubicka <jh@suse.cz>
22858 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
22860 * lto-streamer-out.c (tree_is_indexable): Results decls and
22861 parm decls are not indexable.
22862 (DFS_write_tree_body): Do not follow args and results.
22863 (hash_tree): Likewise.
22864 (output_functions): Rearrange so struct function is needed
22865 only when real body is output; be able to also ouptut abstract
22866 functions; output DECL_ARGUMENTS and DECL_RESULT.
22867 (lto_output): When not in WPA, ale store abstract functions.
22868 (write_symbol): Do not care about RESULT_DECL.
22869 (output_symbol_p): Handle correctly sbtract decls.
22870 * lto-streamer-in.c (input_function): Rearrange so struct
22871 function can be NULL at entry; allow streaming of
22872 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
22873 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
22874 sanity check during LTO.
22875 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
22876 RESULT_DECl and DECL_ARGUMENTS.
22877 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
22880 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
22882 * pretty-print.h (pp_underscore): New.
22884 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
22885 printer functions instead of pp_character.
22886 (dump_binary_rhs): Likewise.
22887 (dump_ternary_rhs): Likewise.
22888 (dump_gimple_call_args): Likewise.
22889 (pp_points_to_solution): Likewise.
22890 (dump_gimple_call): Likewise.
22891 (dump_gimple_switch): Likewise.
22892 (dump_gimple_cond): Likewise.
22893 (dump_gimple_bind): Likewise.
22894 (dump_gimple_try): Likewise.
22895 (dump_gimple_omp_for): Likewise.
22896 (dump_gimple_omp_continue): Likewise.
22897 (dump_gimple_omp_single): Likewise.
22898 (dump_gimple_omp_sections): Likewise.
22899 (dump_gimple_omp_block): Likewise.
22900 (dump_gimple_omp_critical): Likewise.
22901 (dump_gimple_transaction): Likewise.
22902 (dump_gimple_asm): Likewise.
22903 (dump_gimple_phi): Likewise.
22904 (dump_gimple_omp_parallel): Likewise.
22905 (dump_gimple_omp_task): Likewise.
22906 (dump_gimple_omp_atomic_load): Likewise.
22907 (dump_gimple_omp_atomic_store): Likewise.
22908 (dump_gimple_mem_ops): Likewise.
22909 (pp_gimple_stmt_1): Likewise.
22910 (pp_cfg_jump): Likewise.
22911 (dump_implicit_edges): Likewise.
22912 (gimple_dump_bb_for_graph): Likewise.
22913 * graph.c (draw_cfg_node): Likewise.
22914 * langhooks.c (lhd_print_error_function): Likewise.
22915 * sched-vis.c (print_exp): Likewise.
22916 (print_value): Likewise.
22917 (print_pattern): Likewise.
22918 (print_insn): Likewise.
22919 (rtl_dump_bb_for_graph): Likewise.
22920 * tree-pretty-print.c (dump_function_declaration): Likewise.
22921 (dump_array_domain): Likewise.
22922 (dump_omp_clause): Likewise.
22923 (dump_location): Likewise.
22924 (dump_generic_node): Likewise.
22925 (print_struct_decl): Likewise.
22926 * diagnostic.c (diagnostic_show_locus): Use pp_space.
22928 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
22930 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
22931 candidate table when replacing a candidate statement.
22932 (replace_rhs_if_not_dup): Likewise.
22933 (replace_one_candidate): Likewise.
22935 2013-08-02 Jan Hubicka <jh@suse.cz>
22936 Martin Liska <marxin.liska@gmail.com>
22938 * cgraphunit.c (add_new_function): Fix logic when adding from
22940 (assemble_thunk): Rename to ...
22941 (expand_thunk); .. this one; export; get it working with
22942 general functions; make produced gimple valid.
22943 * cgraph.h (expand_thunk): Declare.
22945 2013-08-02 Jan Hubicka <jh@suse.cz>
22947 * ipa-cp.c (gather_context_independent_values): Use
22948 ipa_get_param_move_cost.
22949 (get_replacement_map): Remove PARAM; move parameter folding
22951 (create_specialized_node): Update.
22952 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
22953 assert that we have gimple body; update move_cost.
22954 (count_formal_params): Assert that we have gimple body.
22955 (ipa_dump_param): New function.
22956 (ipa_alloc_node_params): Break out from ...
22957 (ipa_initialize_node_params): ... here.
22958 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
22959 (ipa_write_node_info): Stream move costs.
22960 (ipa_read_node_info): Read move costs.
22961 (ipa_update_after_lto_read): Do not recompute node params.
22962 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
22963 (ipa_get_param): Check we are not in WPA.
22964 (ipa_get_param_move_cost): New.
22965 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
22966 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
22967 parm numbers to be present.
22969 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
22971 PR rtl-optimization/58048
22972 * lra-constraints.c (process_alt_operands): Don't check asm
22973 operand on register.
22975 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
22977 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
22978 the implied StoreLoad barrier for atomic operations if before.
22980 2013-08-02 Jan Hubicka <jh@suse.cz>
22981 Martin Liska <marxin.liska@gmail.com>
22983 * cgraph.c (cgraph_function_body_availability): Do not check
22985 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
22986 symtab_node_availability): Declare.
22987 * ipa.c (can_replace_by_local_alias): New.
22988 (function_and_variable_visibility): Use it.
22989 * symtab.c (symtab_for_node_and_aliases,
22990 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
22992 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
22994 PR rtl-optimization/57963
22995 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
22996 (lra_constraints): Use them.
22998 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
23000 * config/arm/types.md (define_attr "type"): Add "load_acq"
23002 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
23004 (cortex_a53_store1): Likewise.
23006 2013-08-01 Jan Hubicka <jh@suse.cz>
23008 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
23009 partitions are not needed.
23011 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
23013 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
23014 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
23015 MAYBE_NON_Q_CLASS_P where appropriate.
23017 2013-08-01 Jan Hubicka <jh@suse.cz>
23019 * cgraph.h (release_function_body): Declare.
23020 * tree.c (free_lang_data_in_decl): Free, parameters and return values
23021 of unused delcarations.
23023 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23025 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
23026 RTL form when subtracting a constant.
23028 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23030 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
23031 Generate canonical plus rtx with negated immediate instead of minus
23033 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
23035 2013-08-01 Jan Hubicka <jh@suse.cz>
23037 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
23038 (cgraph_release_function_body): Likewise.
23039 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
23040 * cgraph.h (cgrpah_node): Rename abstract_and_needed
23041 to used_as_abstract_origin.
23042 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
23043 symbols used as abstract origins.
23044 * cgraphunit.c (analyze_functions): Update.
23045 * ipa.c (symtab_remove_unreachable_nodes): Recompute
23046 used_as_abstract_origin.
23047 * tree-inline.c (tree_function_versioning): Update
23048 used_as_abstract_origin; be ready for DECL_RESULT and
23049 DECL_ARGUMENTS to be NULL.
23051 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
23052 for abstract functions.
23053 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
23056 2013-08-01 Jan Hubicka <jh@suse.cz>
23058 * profile.c (compute_value_histograms): Fix thinko.
23060 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
23062 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
23063 aarch-common-protos.h to extra_headers.
23064 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
23065 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
23066 * config/aarch64/t-aarch64 (aarch-common.o): Define.
23068 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
23070 * config/aarch64/aarch64.md (define_attr "type"): Delete.
23071 Include "../arm/types.md". Define "type" attribute for all patterns.
23072 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
23075 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
23077 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
23078 to support power8 load fusion.
23079 (fusion_gpr_mem_load): Likewise.
23081 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
23083 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
23084 declarations for power8 load fusion.
23085 (emit_fusion_gpr_load): Likewise.
23087 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
23088 tuning for power8, turn on fusion mode by default. Turn on sign
23089 extending fusion mode if normal fusion mode is on, and we are at
23091 (fusion_gpr_load_p): New function, return true if we can fuse an
23092 addis instruction with a dependent load to a GPR.
23093 (emit_fusion_gpr_load): Emit the instructions for power8 load
23096 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
23097 (VSX load fusion peepholes): New peepholes to fuse together an
23098 addi instruction with a VSX load instruction.
23100 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
23101 peepholes to fuse an addis instruction with a load to a GPR base
23102 register. If we are supporting sign extending fusions, convert
23103 sign extending loads to zero extending loads and add an explicit
23106 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
23108 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
23109 aarch-common-protos.h to extra_headers.
23110 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
23111 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
23112 (arm_early_store_addr_dep): Likewise.
23113 (arm_no_early_alu_shift_dep): Likewise.
23114 (arm_no_early_alu_shift_value_dep): Likewise.
23115 (arm_no_early_mul_dep): Likewise.
23116 (arm_no_early_store_addr_dep): Likewise.
23117 (arm_mac_accumulator_is_mul_result): Likewise.
23118 (arm_mac_accumulator_is_result): Likewise.
23119 * config/arm/aarch-common.c: ... here. New file.
23120 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
23122 (arm_early_store_addr_dep): Likewise.
23123 (arm_no_early_alu_shift_dep): Likewise.
23124 (arm_no_early_alu_shift_value_dep): Likewise.
23125 (arm_no_early_mul_dep): Likewise.
23126 (arm_no_early_store_addr_dep): Likewise.
23127 (arm_mac_accumulator_is_mul_result): Likewise.
23128 (arm_mac_accumulator_is_result): Likewise.
23129 * config/arm/aarch-common-protos.h: ... here. New file.
23130 * config/arm/t-arm (aarch-common.o): Define.
23132 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
23134 * config/arm/arm.md: Include new file "types.md".
23135 (define_attr "type"): Move from here to ...
23136 (define_attr "mul32"): Likewise.
23137 (define_attr "mul64"): Likewise.
23138 * config/arm/types.md: ... here. New file.
23140 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
23142 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
23143 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
23145 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23147 * gen-pass-instances.awk: Fix offset of substr().
23149 2013-07-31 David Malcolm <dmalcolm@redhat.com>
23151 * Makefile.in (pass-instances.def): New.
23152 (passes.o): Replace dependency on passes.def with one on
23155 * gen-pass-instances.awk: New.
23157 * passes.c (pass_manager::pass_manager): Use pass-instances.def
23158 rather than passes.def, updating local definition of NEXT_PASS
23159 macro to add an extra NUM parameter (currently unused).
23161 2013-07-30 David Malcolm <dmalcolm@redhat.com>
23163 * Makefile.in (PASS_MANAGER_H): New.
23164 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
23165 (passes.o): Likewise.
23166 (statistics.o): Likewise.
23167 (cgraphunit.o): Likewise.
23168 (context.o): Depend on PASS_MANAGER_H.
23170 * pass_manager.h: New.
23172 * cgraphunit.c (cgraph_add_new_function): Update for moves
23173 of globals to fields of pass_manager.
23174 (analyze_function): Likewise.
23175 (expand_function): Likewise.
23176 (ipa_passes): Likewise.
23177 (compile): Likewise.
23179 * context.c (context::context): New.
23180 * context.h (context::context): New.
23181 (context::get_passes): New.
23182 (context::passes_): New.
23184 * lto-cgraph.c (input_node): Update for moves of globals to
23185 fields of pass_manager.
23187 * passes.c (all_passes): Remove, in favor of a field of the
23188 same name within the new class pass_manager.
23189 (all_small_ipa_passes): Likewise.
23190 (all_lowering_passes): Likewise.
23191 (all_regular_ipa_passes): Likewise.
23192 (all_late_ipa_passes): Likewise.
23193 (all_lto_gen_passes): Likewise.
23194 (passes_by_id): Likewise.
23195 (passes_by_id_size): Likewise.
23196 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
23197 the new class pass_manager.
23198 (set_pass_for_id): Convert to...
23199 (pass_manager::set_pass_for_id): ...method.
23200 (get_pass_for_id): Convert to...
23201 (pass_manager::get_pass_for_id): ...method.
23202 (register_one_dump_file): Move body of implementation into...
23203 (pass_manager::register_one_dump_file): ...here.
23204 (register_dump_files_1): Convert to...
23205 (pass_manager::register_dump_files_1): ...method.
23206 (register_dump_files): Convert to...
23207 (pass_manager::register_dump_files): ...method.
23208 (create_pass_tab): Update for moves of globals to fields of
23210 (dump_passes): Move body of implementation into...
23211 (pass_manager::dump_passes): ...here.
23212 (register_pass): Move body of implementation into...
23213 (pass_manager::register_pass): ...here.
23214 (init_optimization_passes): Convert into...
23215 (pass_manager::pass_manager): ...constructor for new
23216 pass_manager class, and initialize the pass_lists array.
23217 (check_profile_consistency): Update for moves of globals to
23218 fields of pass_manager.
23219 (dump_profile_report): Move body of implementation into...
23220 (pass_manager::dump_profile_report): ...here.
23221 (ipa_write_summaries_1): Update for moves of pass lists from
23222 being globals to fields of pass_manager.
23223 (ipa_write_optimization_summaries): Likewise.
23224 (ipa_read_summaries): Likewise.
23225 (ipa_read_optimization_summaries): Likewise.
23226 (execute_all_ipa_stmt_fixups): Likewise.
23228 * statistics.c (statistics_fini): Update for moves of globals to
23229 fields of pass_manager.
23231 * toplev.c (general_init): Replace call to
23232 init_optimization_passes with construction of the pass_manager
23235 * tree-pass.h (all_passes): Remove, in favor of a field of the
23236 same name within the new class pass_manager.
23237 (all_small_ipa_passes): Likewise.
23238 (all_lowering_passes): Likewise.
23239 (all_regular_ipa_passes): Likewise.
23240 (all_lto_gen_passes): Likewise.
23241 (all_late_ipa_passes): Likewise.
23242 (passes_by_id): Likewise.
23243 (passes_by_id_size): Likewise.
23244 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
23245 the new class pass_manager.
23246 (get_pass_for_id): Remove.
23248 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
23250 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
23253 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
23255 * arm.md (mulhi3): New expand pattern.
23257 2013-07-30 Jan Hubicka <jh@suse.cz>
23258 Martin Liska <marxin.liska@gmail.com>
23260 * profile.c (compute_value_histograms): Do not ICE when
23261 there is mismatch only on some counters.
23263 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23265 PR rtl-optimization/57637
23266 * function.c (move_insn_for_shrink_wrap): Also check the
23267 GEN set of the LIVE problem for the liveness analysis
23268 if it exists, otherwise give up.
23270 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
23272 PR tree-optimization/57993
23273 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
23274 replaced statement in the candidate table.
23275 (phi_add_costs): Return infinite cost when the hidden basis does
23276 not dominate all phis on which the candidate is dependent.
23277 (replace_one_candidate): Record replaced statement in the
23280 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
23282 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
23283 (ashlv2si3): New expander.
23284 (*ashlv2si3_i): New define_insn_and_split.
23285 * predicates.md (float_operation): Allow patterns with three
23286 basic sub-patterns.
23288 PR rtl-optimization/58021
23289 * mode-switching.c (create_pre_exit): Always split off preceding
23290 insns if we are not at the basic block head.
23292 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
23294 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
23295 (UCLIBC_DYNAMIC_LINKER): New macro.
23296 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
23298 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
23299 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
23301 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
23302 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
23303 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
23304 for SF and DF modes. Use ieee_quad_format for TF mode.
23305 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
23306 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
23307 (mips_option_override): Handle `-mnan=legacy'.
23308 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
23309 `-mabs=2008' and `-mnan=2008'.
23310 (OPTION_DEFAULT_SPECS): Add "nan" default.
23311 (ASM_SPEC): Handle `-mnan='.
23312 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
23313 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
23314 comment accordingly.
23315 (neg<mode>2): Likewise.
23316 * config/mips/mips.opt (mabs, mnan): New options.
23317 * doc/install.texi (Configuration): Document `--with-nan=' option.
23318 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
23320 (MIPS Options): Document them.
23321 * config.gcc <mips*-*-*>: Handle `--with-nan='.
23322 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
23323 * configure: Regenerate.
23324 * config.in: Regenerate.
23326 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
23328 * config/i386/i386.md (float post-reload splitters): Do not check
23329 for subregs of SSE registers.
23331 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
23332 H.J. Lu <hongjiu.lu@intel.com>
23336 * config/i386/i386.md (post-reload splitter
23337 to avoid partial SSE reg dependency stalls): New pattern.
23339 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
23341 * config/s390/s390.md ("movcc"): Swap load and store instructions.
23343 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
23345 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
23346 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
23348 2013-07-26 Cary Coutant <ccoutant@google.com>
23350 * dwarf2out.c (die_checksum_ordered): Don't include template
23351 instantiations in signature.
23352 (is_template_parameter): New function.
23353 (is_template_instantiation): New function.
23354 (generate_skeleton_bottom_up): Don't include template instantiations
23356 (generate_skeleton): Likewise.
23357 (break_out_comdat_types): Move recursive call to break out nested
23359 (prune_unused_types_mark_generic_parms_dies): Call
23360 is_template_parameter.
23362 2013-07-26 Ian Bolton <ian.bolton@arm.com>
23364 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
23365 uses vector registers.
23366 * config/aarch64/iterators.md: Add attributes rtn and vas.
23368 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23369 Richard Earnshaw <richard.earnshaw@arm.com>
23371 * combine.c (simplify_comparison): Re-canonicalize operands
23373 * config/arm/arm.md (movcond_addsi): New splitter.
23375 2013-07-25 Sterling Augustine <saugustine@google.com>
23377 * dwarf2out.c (size_of_pubnames): Move code to...
23378 (include_pubname_in_output): ...here. New.
23379 (want_pubnames): Rearrange.
23380 (output_pubnames): Call include_pubname_in_output. Move assertion.
23382 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
23384 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
23386 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
23389 * doc/extend.texi: Remove obsolete builtins. Fix
23390 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
23392 2013-07-25 Jan Hubicka <jh@suse.cz>
23394 * cgraph.c (release_function_body): Break out from ...
23395 (cgraph_release_function_body): ... this one; also release DECL_RESULT
23396 and DECL_ARGUMENTS.
23397 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
23398 old_tree in the map.
23399 (create_specialized_node): Update.
23400 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
23402 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
23403 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
23404 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
23405 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
23408 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23410 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
23411 addsi3_carryin_alt2_<optab>): Correct output template.
23413 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23415 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
23416 Adjust for arm_restrict_it.
23417 Remove trailing whitespace.
23419 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
23421 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
23422 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
23424 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
23426 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
23428 PR rtl-optimization/57960
23429 * lra-constraints.c (process_alt_operands): Use the right mode
23430 when checking strict_low.
23432 2013-07-25 Jan Hubicka <jh@suse.cz>
23434 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
23435 * cgraph.c (cgraph_remove_node): Do not release function body
23436 when in cgraph streaming.
23437 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
23438 in other partitions are not considered reachable; fix handling of
23441 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23443 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
23445 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23450 * config/arm/arm.md ("*sibcall_insn): Replace use of
23451 Ss with US. Adjust output for v5 and v4t.
23452 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
23454 * config/arm/constraints.md ("Ss"): Rename to US.
23456 2013-07-25 Terry Guo <terry.guo@arm.com>
23458 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
23459 shift_add/shift_sub0/shift_sub1 RTXs.
23461 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
23462 Anton Blanchard <anton@au1.ibm.com>
23464 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
23465 (altivec_vpks<VI_char>ss): Likewise.
23466 (altivec_vpks<VI_char>us): Likewise.
23467 (altivec_vpku<VI_char>us): Likewise.
23468 (altivec_vpku<VI_char>um): Likewise.
23470 2013-07-24 David Malcolm <dmalcolm@redhat.com>
23472 Introduce context class.
23474 * Makefile.in (CONTEXT_H): New.
23475 (OBJS): Add context.o.
23476 (toplev.o): Add CONTEXT_H to dependencies.
23479 * toplev.c (general_init): Create the singleton gcc::context instance.
23485 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
23487 PR rtl-optimization/57968
23488 * mode-switching.c (create_pre_exit): Allow instructions that
23489 don't set a return register to need a non-exit mode.
23491 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
23492 Anton Blanchard <anton@au1.ibm.com>
23494 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
23495 operands to vperm for little endian.
23496 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
23497 of lvsl to create the control mask for a vperm for little endian.
23499 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23500 Anton Blanchard <anton@au1.ibm.com>
23502 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
23503 two operands for little-endian.
23505 2013-07-23 Steve Ellcey <sellcey@mips.com>
23507 * config/mips/mips.c (mips_case_values_threshold): New.
23508 (TARGET_CASE_VALUES_THRESHOLD): Define.
23510 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23511 Anton Blanchard <anton@au1.ibm.com>
23513 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
23514 selection of field for vector splat in little endian mode.
23516 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
23518 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
23519 expanders to rs6000.md.
23520 (ior<mode>3): Likewise.
23521 (and<mode>3): Likewise.
23522 (one_cmpl<mode>2): Likewise.
23523 (nor<mode>3): Likewise.
23524 (andc<mode>3): Likewise.
23525 (eqv<mode>3): Likewise.
23526 (nand<mode>3): Likewise.
23527 (orc<mode>3): Likewise.
23529 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
23532 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
23533 to split multi-word logical operations.
23534 (rs6000_split_logical_di): Likewise.
23535 (rs6000_split_logical): Likewise.
23537 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
23538 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
23539 and allow TImode operations in 32-bit.
23540 (vsx_and<mode>3_64bit): Likewise.
23541 (vsx_ior<mode>3_32bit): Likewise.
23542 (vsx_ior<mode>3_64bit): Likewise.
23543 (vsx_xor<mode>3_32bit): Likewise.
23544 (vsx_xor<mode>3_64bit): Likewise.
23545 (vsx_one_cmpl<mode>2_32bit): Likewise.
23546 (vsx_one_cmpl<mode>2_64bit): Likewise.
23547 (vsx_nor<mode>3_32bit): Likewise.
23548 (vsx_nor<mode>3_64bit): Likewise.
23549 (vsx_andc<mode>3_32bit): Likewise.
23550 (vsx_andc<mode>3_64bit): Likewise.
23551 (vsx_eqv<mode>3_32bit): Likewise.
23552 (vsx_eqv<mode>3_64bit): Likewise.
23553 (vsx_nand<mode>3_32bit): Likewise.
23554 (vsx_nand<mode>3_64bit): Likewise.
23555 (vsx_orc<mode>3_32bit): Likewise.
23556 (vsx_orc<mode>3_64bit): Likewise.
23558 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
23559 logical types in GPRs.
23561 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
23562 logical insns to rs6000.md, and allow TImode operations in
23564 (altivec_ior<mode>3): Likewise.
23565 (altivec_xor<mode>3): Likewise.
23566 (altivec_one_cmpl<mode>2): Likewise.
23567 (altivec_nor<mode>3): Likewise.
23568 (altivec_andc<mode>3): Likewise.
23570 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
23571 attributes for moving the 128-bit logical operations into
23573 (BOOL_REGS_OUTPUT): Likewise.
23574 (BOOL_REGS_OP1): Likewise.
23575 (BOOL_REGS_OP2): Likewise.
23576 (BOOL_REGS_UNARY): Likewise.
23577 (BOOL_REGS_AND_CR0): Likewise.
23578 (one_cmpl<mode>2): Add support for DI logical operations on
23579 32-bit, splitting the operations to 32-bit.
23580 (anddi3): Likewise.
23581 (iordi3): Likewise.
23582 (xordi3): Likewise.
23583 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
23584 changes to combine the 32/64-bit code, allow logical operations on
23585 TI mode in 32-bit, and to use similar match_operator patterns like
23586 scalar mode uses. Combine the Altivec and VSX code for logical
23587 operations, and move it here.
23588 (ior<mode>3, 128-bit types): Likewise.
23589 (xor<mode>3, 128-bit types): Likewise.
23590 (one_cmpl<mode>3, 128-bit types): Likewise.
23591 (nor<mode>3, 128-bit types): Likewise.
23592 (andc<mode>3, 128-bit types): Likewise.
23593 (eqv<mode>3, 128-bit types): Likewise.
23594 (nand<mode>3, 128-bit types): Likewise.
23595 (orc<mode>3, 128-bit types): Likewise.
23596 (and<mode>3_internal): Likewise.
23597 (bool<mode>3_internal): Likewise.
23598 (boolc<mode>3_internal1): Likewise.
23599 (boolc<mode>3_internal2): Likewise.
23600 (boolcc<mode>3_internal1): Likewise.
23601 (boolcc<mode>3_internal2): Likewise.
23602 (eqv<mode>3_internal1): Likewise.
23603 (eqv<mode>3_internal2): Likewise.
23604 (one_cmpl1<mode>3_internal): Likewise.
23606 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
23608 * config/microblaze/microblaze.c (microblaze_expand_prologue):
23609 Rename flag_stack_usage to flag_stack_usage_info.
23611 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
23613 * config/microblaze/sync.md: New file.
23614 * config/microblaze/microblaze.md: Include sync.md
23615 * config/microblaze/microblaze.c: Add print_operand 'y'.
23616 * config/microblaze/constraints.md: Add memory_contraint
23617 'Q' which is a single register.
23619 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
23621 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
23623 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
23625 * reload.c (find_reloads): Exit loop once we find this operand
23626 cannot be reloaded somehow for this alternative.
23628 * reload.c (find_reloads): Exit loop once we find a hard register.
23630 * rtlanal.c (computed_jump_p): Exit loop once we find label
23633 * i386.c (ix86_pad_returns): Exit loop after setting replace.
23635 * cfgloopmanip.c (remove_path): Exit loop after setting
23638 * gensupport.c (subst_dup): Avoid loop if code is not
23639 MATCH_DUP nor MATCH_OP_DUP.
23641 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
23643 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
23645 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
23647 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
23648 true for SP_REGNUM if mode == ptr_mode.
23649 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
23650 with value R0_REGNUM + 31.
23652 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
23654 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
23655 pad pointer-typed argument downward.
23657 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
23659 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
23660 and __ILP32__ when the ILP32 model is in use.
23662 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
23664 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
23665 (aarch64_load_symref_appropriately): In the case of
23666 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
23667 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
23668 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
23669 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
23670 if 'mode' doesn't equal to 'ptr_mode'.
23671 (aarch64_output_mi_thunk): Add an assertion on the alignment of
23672 'vcall_offset'; change to call aarch64_emit_move differently depending
23673 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
23674 to calculate the upper bound of 'vcall_offset'.
23675 (aarch64_cannot_force_const_mem): Change to also return true if
23677 (aarch64_legitimize_reload_address): In the case of large
23678 displacements, add new local variable 'xmode' and an assertion
23679 based on it; change to use 'xmode' to generate the new rtx and
23681 (aarch64_asm_trampoline_template): Change to generate the template
23682 differently depending on TARGET_ILP32 or not; change to use
23683 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
23684 (aarch64_trampoline_size): Removed.
23685 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
23686 and replace immediate literals with it. Change to use 'ptr_mode'
23687 instead of 'DImode' and call convert_memory_address if the mode
23688 of 'fnaddr' doesn't equal to 'ptr_mode'.
23689 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
23691 (aarch64_elf_asm_destructor): Likewise.
23692 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
23693 on TARGET_ILP32 instead of aarch64_trampoline_size.
23694 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
23695 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
23696 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
23697 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
23698 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
23699 (storewb_pair<GPI:mode>_<P:mode>): ... this.
23700 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
23701 depending on the value of 'mode'.
23702 (add_losym_<mode>): New.
23703 (ldr_got_small_<mode>): New, based on ldr_got_small.
23704 (ldr_got_small): Remove.
23705 (ldr_got_small_sidi): New.
23706 * config/aarch64/iterators.md (P): New.
23707 (PTR): Change to 'ptr_mode' in the condition.
23709 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
23711 * config.gcc (aarch64*-*-*): Support --with-abi.
23712 (aarch64*-*-elf): Support --with-multilib-list.
23713 (aarch64*-*-linux*): Likewise.
23714 (supported_defaults): Add abi to aarch64*-*-*.
23715 * configure.ac: Mention AArch64 for --with-multilib-list.
23716 * configure: Re-generated.
23717 * config/aarch64/biarchilp32.h: New file.
23718 * config/aarch64/biarchlp64.h: New file.
23719 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
23721 (MULTILIB_DEFAULTS): Ditto.
23722 (DRIVER_SELF_SPECS): Ditto.
23723 (ASM_SPEC): Update to also substitute -mabi.
23724 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
23725 file whose name depends on -mabi= and -mbig-endian.
23726 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
23728 (POINTER_SIZE): New define.
23729 (POINTERS_EXTEND_UNSIGNED): Ditto.
23730 (enum aarch64_abi_type): New enumeration tag.
23731 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
23732 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
23733 (TARGET_ILP32): New define.
23734 * config/aarch64/aarch64.opt (mabi): New.
23735 (aarch64_abi): New.
23736 (ilp32, lp64): New values for -mabi.
23737 * config/aarch64/t-aarch64 (comma): New define.
23738 (MULTILIB_OPTIONS): Ditto.
23739 (MULTILIB_DIRNAMES): Ditto.
23740 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
23741 * doc/invoke.texi: Document -mabi for AArch64.
23743 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
23745 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
23747 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
23748 Anton Blanchard <anton@au1.ibm.com>
23750 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
23751 endianness when selecting field to splat.
23753 2013-07-22 Eric Christopher <echristo@gmail.com>
23755 * dwarf2out.c (die_odr_checksum): New function to use
23756 CHECKSUM_ macros and ULEB128 for DIE tag.
23757 (generate_type_signature): Use.
23759 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
23761 * config.gcc (sparc*-*-*): Accept leon3 processor.
23762 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
23763 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
23764 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
23765 * config/sparc/sparc.opt (enum processor_type): Add leon3.
23766 (mfix-ut699): Adjust comment.
23767 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
23768 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
23769 (CPP_CPU_SPEC): Likewise.
23770 (ASM_CPU_SPEC): Likewise.
23771 * config/sparc/sparc.c (leon3_cost): New constant.
23772 (sparc_option_override): Add leon3 support.
23773 (mem_ref): New function.
23774 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
23775 (sparc_do_work_around_errata): Look into the instruction in the delay
23776 slot and adjust accordingly. Add fix for the data cache nullify issues
23777 of the UT699. Change insertion position for the NOP.
23778 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
23779 (leon3_load): New reservation.
23780 (leon_store): Bump latency to 2.
23781 (grfpu): New automaton.
23782 (grfpu_alu): New unit.
23783 (grfpu_ds): Likewise.
23784 (leon_fp_alu): Adjust.
23785 (leon_fp_mult): Delete.
23786 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
23787 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
23788 * config/sparc/sparc.md (cpu): Add leon3.
23789 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
23790 (swapsi): Likewise.
23791 (atomic_test_and_set): Likewise.
23792 (ldstub): Likewise.
23794 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
23796 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
23797 default for R5900 targets.
23798 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
23799 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
23800 * config/mips/mips.c (mips_option_override): Report an error for
23801 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
23802 for -march=r5900 -mhard-float.
23804 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
23806 * df-problems.c (can_move_insns_across): Exit loop once we
23807 find a non-fixed, non-global register.
23809 * ipa-pure-const.c (propagate_nothrow): Exit loop after
23812 * omega.c (omega_eliminate_red): Break after setting red_found.
23813 (omega_problem_has_red_equations): Similarly after setting found.
23814 (omega_query_variable): Similarly after setting coupled.
23816 2013-07-22 Marek Polacek <polacek@redhat.com>
23818 * gimplify.c: Don't include gimple.h twice.
23820 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23822 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
23823 instead of TARGET_THUMB1.
23824 (Pz): New constraint.
23825 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
23827 (compare_negsi_si): Likewise.
23828 (compare_addsi2_op0): Likewise.
23829 (compare_addsi2_op1): Likewise.
23830 (addsi3_carryin_<optab>): Likewise.
23831 (addsi3_carryin_alt2_<optab>): Likewise.
23832 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
23833 for arm_restrict_it.
23834 (subsi3_carryin): Likewise.
23835 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
23836 (minmax_arithsi): Disable for arm_restrict_it.
23837 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
23838 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
23839 (satsi_<SAT:code>_shift): Likewise.
23840 (arm_shiftsi3): Add alternative for 16-bit encoding.
23841 (arm32_movhf): Disable for arm_restrict_it.
23842 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
23843 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
23845 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
23847 * config/arm/arm.md (attribute "insn"): Delete.
23848 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
23849 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
23850 (not_shiftsi): Update for attribute change.
23851 (not_shiftsi_compare0): Likewise.
23852 (not_shiftsi_compare0_scratch): Likewise.
23853 (arm_one_cmplsi2): Likewise.
23854 (thumb1_one_cmplsi2): Likewise.
23855 (notsi_compare0): Likewise.
23856 (notsi_compare0_scratch): Likewise.
23857 (thumb1_movdi_insn): Likewise.
23858 (arm_movsi_insn): Likewise.
23859 (movhi_insn_arch4): Likewise.
23860 (movhi_bytes): Likewise.
23861 (arm_movqi_insn): Likewise.
23862 (thumb1_movqi_insn): Likewise.
23863 (arm32_movhf): Likewise.
23864 (thumb1_movhf): Likewise.
23865 (arm_movsf_soft_insn): Likewise.
23866 (thumb1_movsf_insn): Likewise.
23867 (thumb_movdf_insn): Likewise.
23868 (movsicc_insn): Likewise.
23869 (movsfcc_soft_insn): Likewise.
23870 (and_scc): Likewise.
23871 (cond_move): Likewise.
23872 (if_move_not): Likewise.
23873 (if_not_move): Likewise.
23874 (if_shift_move): Likewise.
23875 (if_move_shift): Likewise.
23876 (if_shift_shift): Likewise.
23877 (if_not_arith): Likewise.
23878 (if_arith_not): Likewise.
23879 (cond_move_not): Likewise.
23880 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
23881 (neon_mov<mode>): Likewise.
23882 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
23883 (thumb2_movsi_vfp): Likewise.
23884 (movsf_vfp): Likewise.
23885 (thumb2_movsf_vfp): Likewise.
23886 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
23888 (cortexa7_older_only): Likewise.
23889 (cortexa7_younger): Likewise.
23890 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
23891 (1020alu_shift_op): Likewise.
23892 (1020alu_shift_reg_op): Likewise.
23893 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
23894 (alu_shift_op): Likewise.
23895 (alu_shift_reg_op): Likewise.
23896 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
23897 (11_alu_shift_op): Likewise.
23898 (11_alu_shift_reg_op): Likewise.
23899 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
23900 (9_alu_shift_reg_op): Likewise.
23901 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
23903 (cortex_a15_alu_shift): Likewise.
23904 (cortex_a15_alu_shift_reg): Likewise.
23905 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
23906 (cortex_a5_alu_shift): Likewise.
23907 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
23909 (cortex_a53_alu_shift): Likewise.
23910 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
23912 (cortex_a7_alu_reg): Likewise.
23913 (cortex_a7_alu_shift): Likewise.
23914 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
23915 (cortex_a8_alu_shift): Likewise.
23916 (cortex_a8_alu_shift_reg): Likewise.
23917 (cortex_a8_mov): Likewise.
23918 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
23919 (cortex_a9_dp_shift): Likewise.
23920 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
23921 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
23922 (cortex_r4_mov): Likewise.
23923 (cortex_r4_alu_shift): Likewise.
23924 (cortex_r4_alu_shift_reg): Likewise.
23925 * config/arm/fa526.md (526_alu_op): Update for attribute change.
23926 (526_alu_shift_op): Likewise.
23927 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
23928 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
23929 (626te_alu_shift_op): Likewise.
23930 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
23931 (726te_alu_op): Likewise.
23932 (726te_alu_shift_op): Likewise.
23933 (726te_alu_shift_reg_op): Likewise.
23934 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
23935 (mp626_alu_shift_op): Likewise.
23936 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
23937 (pj4_alu_e1_conds): Likewise.
23938 (pj4_alu): Likewise.
23939 (pj4_alu_conds): Likewise.
23940 (pj4_shift): Likewise.
23941 (pj4_shift_conds): Likewise.
23942 (pj4_alu_shift): Likewise.
23943 (pj4_alu_shift_conds): Likewise.
23945 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23947 * config/arm/predicates.md (shiftable_operator_strict_it):
23949 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
23950 Disable cond_exec version for arm_restrict_it.
23951 (thumb2_smaxsi3): Convert to generate cond_exec.
23952 (thumb2_sminsi3): Likewise.
23953 (thumb32_umaxsi3): Likewise.
23954 (thumb2_uminsi3): Likewise.
23955 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
23956 (thumb2_neg_abssi2): Likewise.
23957 (thumb2_mov_scc): Add alternative for 16-bit encoding.
23958 (thumb2_movsicc_insn): Adjust alternatives.
23959 (thumb2_mov_negscc): Disable for arm_restrict_it.
23960 (thumb2_mov_negscc_strict_it): New pattern.
23961 (thumb2_mov_notscc_strict_it): New pattern.
23962 (thumb2_mov_notscc): Disable for arm_restrict_it.
23963 (thumb2_ior_scc): Likewise.
23964 (thumb2_ior_scc_strict_it): New pattern.
23965 (thumb2_cond_move): Adjust for arm_restrict_it.
23966 (thumb2_cond_arith): Disable for arm_restrict_it.
23967 (thumb2_cond_arith_strict_it): New pattern.
23968 (thumb2_cond_sub): Adjust for arm_restrict_it.
23969 (thumb2_movcond): Likewise.
23970 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
23971 (thumb2_zero_extendhisi2_v6): Likewise.
23972 (thumb2_zero_extendqisi2_v6): Likewise.
23973 (orsi_notsi_si): Likewise.
23974 (orsi_not_shiftsi_si): Likewise.
23976 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
23978 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
23979 instruction sequence is 1 byte shorter.
23981 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
23983 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
23984 it is not needed after split.
23986 2013-07-20 Iain Sandoe <iain@codesourcery.com>
23989 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
23990 second label for nonlocal goto receivers. Don't output pic base labels
23991 unless we're producing PIC; mark that action unreachable().
23992 (ix86_save_reg): If the function contains a nonlocal label, save the
23994 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
23995 * config/darwin.c (emitted_pic_label_num): New GTY.
23996 (update_pic_label_number_if_needed): New.
23997 (machopic_output_function_base_name): Adjust for nonlocal receiver
23999 (machopic_should_output_picbase_label): New.
24000 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
24001 (nonlocal_goto_receiver): New insn and split.
24003 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
24005 * config/aarch64/aarch64-builtins.c
24006 (aarch64_fold_builtin): Fold abs in all modes.
24007 * config/aarch64/aarch64-simd-builtins.def
24008 (abs): Enable for all modes.
24009 * config/aarch64/arm_neon.h
24010 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
24011 (vabs_f64): Add missing intrinsic.
24013 2013-07-19 Ian Bolton <ian.bolton@arm.com>
24015 * config/aarch64/arm_neon.h (vabs_s64): New function
24017 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
24020 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
24021 * config/avr/avr.md (adjust_len): Add `round'.
24022 * config/avr/avr-protos.h (avr_out_round): New prototype.
24023 (avr_out_plus): Add `out_label' argument.
24024 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
24025 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
24026 Handle the case where `insn' is just a pattern.
24027 (avr_out_bitop): Handle the case where `insn' is just a pattern.
24028 (avr_out_round): New function.
24029 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
24031 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
24033 * config/microblaze/microblaze.c (microblaze_expand_prologue):
24034 Add check for flag_stack_usage to handle -fstack-usage support
24036 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
24038 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
24039 interaction for new Power8 flags and VSX.
24041 2013-07-18 Sriraman Tallam <tmsriram@google.com>
24043 PR middle-end/57698
24044 * tree-inline.c (expand_call_inline): Emit errors during
24045 early_inlining only if optimization is not turned on.
24047 2013-07-18 David Malcolm <dmalcolm@redhat.com>
24051 * passes.c (init_optimization_passes): Move the construction of
24052 the pass hierarchy into a new passes.def file.
24054 * Makefile.in (passes.o): Add dependency on passes.def.
24056 2013-07-18 David Malcolm <dmalcolm@redhat.com>
24058 * passes.c (init_optimization_passes): Introduce macros for
24059 constructing the tree of passes (INSERT_PASSES_AFTER,
24060 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
24061 TERMINATE_PASS_LIST).
24063 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
24064 Wei Mi <wmi@google.com>
24066 PR rtl-optimization/57878
24067 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
24069 (reload_pseudo_compare_func): Check nregs first for reload
24072 2013-07-18 David Malcolm <dmalcolm@redhat.com>
24074 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
24076 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
24078 * read-rtl.c (validate_const_int): Once an invalid character is
24079 seen, quit the loop.
24081 * gengtype.c (write_roots): Similarly once we find the "deletable"
24082 or "if_marked" option.
24084 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
24086 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
24087 "xtab" and "sat". Move value "clz" from here to ...
24088 (attriubte "type"): ... here.
24089 (satsi_<SAT:code>): Delete "insn" attribute.
24090 (satsi_<SAT:code>_shift): Likewise.
24091 (arm_zero_extendqisi2addsi): Likewise.
24092 (arm_extendqisi2addsi): Likewise.
24093 (clzsi2): Update for attribute changes.
24094 (rbitsi2): Likewise.
24095 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
24097 (arm_usatsihi): Likewise.
24098 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
24100 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
24102 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
24103 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
24104 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
24105 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
24106 in alphabetical order.
24107 (attribute "core_cycles"): Update for attribute changes.
24108 (arm_addsi3): Likewise.
24109 (addsi3_compare0): Likewise.
24110 (addsi3_compare0_scratch): Likewise.
24111 (addsi3_compare_op1): Likewise.
24112 (addsi3_compare_op2): Likewise.
24113 (compare_addsi2_op0): Likewise.
24114 (compare_addsi2_op1): Likewise.
24115 (addsi3_carryin_shift_<optab>): Likewise.
24116 (subsi3_carryin_shift): Likewise.
24117 (rsbsi3_carryin_shift): Likewise.
24118 (arm_subsi3_insn): Likewise.
24119 (subsi3_compare0): Likewise.
24120 (subsi3_compare): Likewise.
24121 (arm_andsi3_insn): Likewise.
24122 (thumb1_andsi3_insn): Likewise.
24123 (andsi3_compare0): Likewise.
24124 (andsi3_compare0_scratch): Likewise.
24125 (zeroextractsi_compare0_scratch
24126 (andsi_not_shiftsi_si): Likewise.
24127 (iorsi3_insn): Likewise.
24128 (iorsi3_compare0): Likewise.
24129 (iorsi3_compare0_scratch): Likewise.
24130 (arm_xorsi3): Likewise.
24131 (thumb1_xorsi3_insn): Likewise.
24132 (xorsi3_compare0): Likewise.
24133 (xorsi3_compare0_scratch): Likewise.
24134 (satsi_<SAT:code>_shift): Likewise.
24136 (arm_shiftsi3): Likewise.
24137 (shiftsi3_compare0): Likewise.
24138 (not_shiftsi): Likewise.
24139 (not_shiftsi_compare0): Likewise.
24140 (not_shiftsi_compare0_scratch): Likewise.
24141 (arm_one_cmplsi2): Likewise.
24142 (thumb_one_complsi2): Likewise.
24143 (notsi_compare0): Likewise.
24144 (notsi_compare0_scratch): Likewise.
24145 (thumb1_zero_extendhisi2): Likewise.
24146 (arm_zero_extendhisi2): Likewise.
24147 (arm_zero_extendhisi2_v6): Likewise.
24148 (arm_zero_extendhisi2addsi): Likewise.
24149 (thumb1_zero_extendqisi2): Likewise.
24150 (thumb1_zero_extendqisi2_v6): Likewise.
24151 (arm_zero_extendqisi2): Likewise.
24152 (arm_zero_extendqisi2_v6): Likewise.
24153 (arm_zero_extendqisi2addsi): Likewise.
24154 (thumb1_extendhisi2): Likewise.
24155 (arm_extendhisi2): Likewise.
24156 (arm_extendhisi2_v6): Likewise.
24157 (arm_extendqisi): Likewise.
24158 (arm_extendqisi_v6): Likewise.
24159 (arm_extendqisi2addsi): Likewise.
24160 (thumb1_extendqisi2): Likewise.
24161 (thumb1_movdi_insn): Likewise.
24162 (arm_movsi_insn): Likewise.
24163 (movsi_compare0): Likewise.
24164 (movhi_insn_arch4): Likewise.
24165 (movhi_bytes): Likewise.
24166 (arm_movqi_insn): Likewise.
24167 (thumb1_movqi_insn): Likewise.
24168 (arm32_movhf): Likewise.
24169 (thumb1_movhf): Likewise.
24170 (arm_movsf_soft_insn): Likewise.
24171 (thumb1_movsf_insn): Likewise.
24172 (movdf_soft_insn): Likewise.
24173 (thumb_movdf_insn): Likewise.
24174 (arm_cmpsi_insn): Likewise.
24175 (cmpsi_shiftsi): Likewise.
24176 (cmpsi_shiftsi_swp): Likewise.
24177 (arm_cmpsi_negshiftsi_si): Likewise.
24178 (movsicc_insn): Likewise.
24179 (movsfcc_soft_insn): Likewise.
24180 (arith_shiftsi): Likewise.
24181 (arith_shiftsi_compare0
24182 (arith_shiftsi_compare0_scratch
24183 (sub_shiftsi): Likewise.
24184 (sub_shiftsi_compare0
24185 (sub_shiftsi_compare0_scratch
24186 (and_scc): Likewise.
24187 (cond_move): Likewise.
24188 (if_plus_move): Likewise.
24189 (if_move_plus): Likewise.
24190 (if_move_not): Likewise.
24191 (if_not_move): Likewise.
24192 (if_shift_move): Likewise.
24193 (if_move_shift): Likewise.
24194 (if_shift_shift): Likewise.
24195 (if_not_arith): Likewise.
24196 (if_arith_not): Likewise.
24197 (cond_move_not): Likewise.
24198 (thumb1_ashlsi3): Set type attribute.
24199 (thumb1_ashrsi3): Likewise.
24200 (thumb1_lshrsi3): Likewise.
24201 (thumb1_rotrsi3): Likewise.
24202 (shiftsi3_compare0_scratch): Likewise.
24203 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
24204 (neon_mov<mode>): Likewise.
24205 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
24207 (thumb2_movsi_insn): Likewise.
24208 (thumb2_cmpsi_neg_shiftsi): Likewise.
24209 (thumb2_extendqisi_v6): Likewise.
24210 (thumb2_zero_extendhisi2_v6): Likewise.
24211 (thumb2_zero_extendqisi2_v6): Likewise.
24212 (thumb2_shiftsi3_short): Likewise.
24213 (thumb2_addsi3_compare0_scratch): Likewise.
24214 (orsi_not_shiftsi_si): Likewise.
24215 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
24216 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
24218 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
24219 (1020alu_shift_op): Likewise.
24220 (1020alu_shift_reg_op): Likewise.
24221 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
24222 (alu_shift_op): Likewise.
24223 (alu_shift_reg_op): Likewise.
24224 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
24225 (11_alu_shift_op): Likewise.
24226 (11_alu_shift_reg_op): Likewise.
24227 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
24228 (9_alu_shift_reg_op): Likewise.
24229 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
24231 (cortex_a15_alu_shift): Likewise.
24232 (cortex_a15_alu_shift_reg): Likewise.
24233 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
24235 (cortex_a5_alu_shift): Likewise.
24236 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
24238 (cortex_a53_alu_shift): Likewise.
24239 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
24241 (cortex_a7_alu_reg): Likewise.
24242 (cortex_a7_alu_shift): Likewise.
24243 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
24245 (cortex_a8_alu_shift): Likewise.
24246 (cortex_a8_alu_shift_reg): Likewise.
24247 (cortex_a8_mov): Likewise.
24248 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
24249 (cortex_a9_dp_shift): Likewise.
24250 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
24252 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
24254 (cortex_r4_mov): Likewise.
24255 (cortex_r4_alu_shift): Likewise.
24256 (cortex_r4_alu_shift_reg): Likewise.
24257 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
24258 (526_alu_shift_op): Likewise.
24259 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
24260 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
24261 (626te_alu_shift_op): Likewise.
24262 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
24263 (726te_alu_op): Likewise.
24264 (726te_alu_shift_op): Likewise.
24265 (726te_alu_shift_reg_op): Likewise.
24266 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
24267 (mp626_alu_shift_op): Likewise.
24268 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
24269 (pj4_alu_e1_conds): Likewise.
24270 (pj4_alu): Likewise.
24271 (pj4_alu_conds): Likewise.
24272 (pj4_shift): Likewise.
24273 (pj4_shift_conds): Likewise.
24274 (pj4_alu_shift): Likewise.
24275 (pj4_alu_shift_conds): Likewise.
24276 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
24278 (cortexa7_older_only): Likewise.
24279 (cortexa7_younger): Likewise.
24281 2013-07-18 David Malcolm <dmalcolm@redhat.com>
24283 * ipa-pure-const.c (generate_summary): Rename to...
24284 (pure_const_generate_summary): ... this.
24286 2013-07-17 Iain Sandoe <iain@codesourcery.com>
24288 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
24290 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
24293 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
24296 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24298 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
24299 enabled without -march=zEC12.
24300 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
24303 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
24305 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
24306 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
24307 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
24308 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
24309 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
24310 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
24311 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
24313 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
24314 and ISA_HAS_NMADD3_NMSUB3.
24315 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
24316 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
24317 (nmsub4<mode>, nmsub3<mode>): Likewise.
24318 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
24320 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
24322 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
24323 TARGET_MIPS5400 checking.
24325 2013-07-16 Jakub Jelinek <jakub@redhat.com>
24326 Peter Bergner <bergner@vnet.ibm.com>
24328 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
24329 registers in the comment.
24330 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
24331 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
24332 rather than FIRST_PSEUDO_REGISTERS.
24334 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
24336 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
24337 enable extra ISA flags with TARGET_HTM.
24339 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
24341 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
24344 2013-07-15 Cong Hou <congh@google.com>
24346 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
24347 in compare function for sorting.
24349 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
24351 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
24352 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
24353 * config/rs6000/rs6000.opt: Add -mhtm option.
24354 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
24355 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
24356 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
24357 __HTM__ if the HTM instructions are available.
24358 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
24359 htm_spr_reg_operand): New define_predicates.
24360 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
24361 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
24363 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
24364 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
24365 HTM builtin functions.
24366 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
24367 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
24368 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
24369 (rs6000_builtin_mask_calculate): Likewise.
24370 (rs6000_option_override_internal): Likewise.
24371 (bdesc_htm): Add new HTM builtin support.
24372 (htm_spr_num): New function.
24373 (htm_spr_regno): Likewise.
24374 (rs6000_htm_spr_icode): Likewise.
24375 (htm_expand_builtin): Likewise.
24376 (htm_init_builtins): Likewise.
24377 (rs6000_expand_builtin): Add support for HTM builtin functions.
24378 (rs6000_init_builtins): Likewise.
24379 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
24381 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
24382 (TARGET_HTM, MASK_HTM): Define macros.
24383 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
24384 (FIXED_REGISTERS): Likewise.
24385 (CALL_USED_REGISTERS): Likewise.
24386 (CALL_REALLY_USED_REGISTERS): Likewise.
24387 (REG_ALLOC_ORDER): Likewise.
24388 (enum reg_class): Likewise.
24389 (REG_CLASS_NAMES): Likewise.
24390 (REG_CLASS_CONTENTS): Likewise.
24391 (REGISTER_NAMES): Likewise.
24392 (ADDITIONAL_REGISTER_NAMES): Likewise.
24393 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
24394 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
24395 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
24396 * config/rs6000/htm.md: New file.
24397 * config/rs6000/htmintrin.h: New file.
24398 * config/rs6000/htmxlintrin.h: New file.
24400 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
24402 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
24403 Define SYMBOL_TINY_GOT, update comment.
24404 * config/aarch64/aarch64.c
24405 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
24406 (aarch64_expand_mov_immediate): Likewise.
24407 (aarch64_print_operand): Likewise.
24408 (aarch64_classify_symbol): Likewise.
24409 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
24410 (ldr_got_tiny): Define.
24412 2013-07-13 Tobias Grosser <tobias@grosser.es>
24414 PR tree-optimization/54094
24415 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
24416 scheduling dimension for the parallelism check from the polyhedral
24417 information in the AST.
24418 * graphite-dependences.c (carries_deps): Do not assume the schedule is
24421 2013-07-13 Jason Merrill <jason@redhat.com>
24423 * print-tree.c (debug_vec_tree): Use debug_raw.
24424 (debug_raw (vec<tree, va_gc> &)): New.
24425 (debug_raw (vec<tree, va_gc> *)): New.
24426 * tree.h: Declare them.
24428 2013-07-13 Bin Cheng <bin.cheng@arm.com>
24430 * ifcvt.c (ifcvt_after_combine): New static variable.
24431 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
24433 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
24434 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
24435 rest_of_handle_if_after_reload): Pass new argument for if_convert.
24437 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
24439 * config/mips/mips.c (mips_expand_call): Remove empty statement.
24441 2013-07-12 Michael Matz <matz@suse.de>
24443 PR middle-end/55771
24444 * convert.c (convert_to_real): Reject non-float inner types.
24446 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
24448 * config/aarch64/aarch64-protos.h
24449 (aarch64_simd_immediate_valid_for_move): Remove.
24450 * config/aarch64/aarch64.c (simd_immediate_info): New member.
24451 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
24453 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
24455 2013-07-11 Steve Ellcey <sellcey@mips.com>
24457 * config/mips/mips.c (mips_conditional_register_usage): Do not
24458 use t[0-7] registers in MIPS16 mode when optimizing for size.
24460 2013-07-11 Sriraman Tallam <tmsriram@google.com>
24462 * config/i386/i386.c (dispatch_function_versions): Fix array
24463 indexing of function_version_info to match actual_versions.
24465 2013-07-11 Teresa Johnson <tejohnson@google.com>
24467 * vec.h (struct va_gc): Move release out-of-line.
24468 (va_gc::release): Call ggc_free on released vec.
24470 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24472 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
24473 Require GOT register as additional operand in UNSPEC.
24474 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
24475 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
24476 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
24477 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
24478 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
24479 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
24480 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
24482 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
24485 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
24486 name seen by assembler/linker rather if available.
24488 2013-07-11 Andreas Schwab <schwab@suse.de>
24490 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
24492 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
24494 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
24496 2013-07-10 Joseph Myers <joseph@codesourcery.com>
24498 * doc/tm.texi.in: Move hook documentation to ....
24499 * target.def: ... here.
24501 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
24502 text on @hook line.
24503 * doc/tm.texi: Regenerate.
24505 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
24508 * doc/invoke.texi: Document -Wconditionally-supported.
24510 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
24513 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
24516 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
24519 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
24520 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
24521 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
24522 Remove duplicate devices.
24523 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
24524 * config/avr/t-multilib: Regenerate.
24525 * config/avr/avr-tables.opt: Regenerate.
24526 * doc/avr-mmcu.texi: Regenerate.
24528 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
24531 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
24533 2013-07-10 Graham Stott <graham.stott@btinternet.com>
24535 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
24536 the cost of MULT when optimizing for size.
24538 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
24540 * config/cr16/cr16-protos.h: Don't include target.h.
24542 2013-07-09 Joseph Myers <joseph@codesourcery.com>
24544 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
24545 adjust register size for TDmode and TFmode for VSX registers.
24547 2013-07-08 Kai Tietz <ktietz@redhat.com>
24550 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
24551 hook_bool_const_tree_true.
24553 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24555 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
24556 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
24557 * config/s390/s390.md: Define FPR*_REGNUM constants.
24558 Fix FPR2_REGNUM constant (18 -> 17).
24559 ("*trunc<BFP:mode><DFP_ALL:mode>2")
24560 ("*trunc<DFP_ALL:mode><BFP:mode>2")
24561 ("trunc<BFP:mode><DFP_ALL:mode>2")
24562 ("trunc<DFP_ALL:mode><BFP:mode>2")
24563 ("*extend<BFP:mode><DFP_ALL:mode>2")
24564 ("*extend<DFP_ALL:mode><BFP:mode>2")
24565 ("extend<BFP:mode><DFP_ALL:mode>2")
24566 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
24569 2013-07-08 Graham Stott <graham.stott@btinternet.com>
24571 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
24573 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24575 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
24576 and cfun_fpr_bit_p to cfun_fpr_save_p.
24577 (s390_frame_area, s390_register_info, s390_frame_info)
24578 (s390_emit_prologue, s390_emit_epilogue)
24579 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
24581 * config/s390/s390.h: Define *_REGNUM macros for floating point
24584 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
24586 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
24588 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
24590 PR rtl-optimization/57786
24591 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
24592 and break out of the loop when it is set to false.
24594 2013-07-08 Jakub Jelinek <jakub@redhat.com>
24597 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
24598 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
24599 (const_int 63)) 0)).
24600 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
24601 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
24602 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
24604 PR rtl-optimization/57829
24605 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
24606 mask bits outside of mode are just sign-extension from mode to HWI.
24608 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
24610 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
24611 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
24612 adjust_address instead of change_address to keep info about alignment.
24613 (emit_strmov): Remove.
24614 (emit_memmov): New function.
24615 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
24616 (expand_movmem_epilogue): Likewise and return updated rtx for
24618 (expand_constant_movmem_prologue): Likewise and return updated rtx for
24619 destination and source.
24620 (decide_alignment): Refactor, handle vector_loop.
24621 (ix86_expand_movmem): Likewise.
24622 (ix86_expand_setmem): Likewise.
24623 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
24625 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
24627 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
24628 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
24630 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
24632 * config/i386/sse.md (sse_movlhps): Change alternative 3
24633 of operand 2 to "m".
24635 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
24638 * config/i386/sse.md (iptr): New mode attribute.
24639 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
24640 (<sse>_vm<plusminus_insn><mode>3): Ditto.
24641 (<sse>_vmmul<mode>3): Ditto.
24642 (<sse>_vmdiv<mode>3): Ditto.
24643 (sse_vmrcpv4sf2): Ditto.
24644 (<sse>_vmsqrt<mode>2): Ditto.
24645 (sse_vmrsqrtv4sf2): Ditto.
24646 (<sse>_vm<code><mode>3): Ditto.
24647 (avx_vmcmp<mode>3): Ditto.
24648 (<sse>_vmmaskcmp<mode>3): Ditto.
24649 (<sse>_comi): Ditto.
24650 (<sse>_ucomi): Ditto.
24651 (*xop_vmfrcz_<mode>): Ditto.
24652 (*fmai_fmadd_<mode>): Ditto.
24653 (*fmai_fmsub_<mode>): Ditto.
24654 (*fmai_fnmadd_<mode>): Ditto.
24655 (*fmai_fnmsub_<mode>): Ditto.
24656 (*fma4i_vmfmadd_<mode>): Ditto.
24657 (*fma4i_vmfmsub_<mode>): Ditto.
24658 (*fma4i_vmfnmadd_<mode>): Ditto.
24659 (*fma4i_vmfnmsub_<mode>): Ditto.
24660 (*xop_vmfrcz_<mode>): Ditto.
24661 (sse_cvtps2pi): Ditto.
24662 (sse_cvttps2pi): Ditto.
24663 (sse_cvtss2si): Ditto.
24664 (sse_cvtss2si_2): Ditto.
24665 (sse_cvtss2siq_2): Ditto.
24666 (sse_cvttss2si): Ditto.
24667 (sse_cvttss2siq): Ditto.
24668 (sse_cvtsd2si): Ditto.
24669 (sse_cvtsd2si_2): Ditto.
24670 (sse_cvtsd2siq_2): Ditto.
24671 (sse_cvttsd2si): Ditto.
24672 (sse_cvttsd2siq): Ditto.
24673 (sse_cvtsd2ss): Ditto.
24674 (sse_cvtss2sd): Ditto.
24675 (avx2_pbroadcast<mode>): Ditto.
24676 (avx2_pbroadcast<mode>_1): Ditto.
24677 (*avx_vperm_broadcast_v4sf): Ditto.
24679 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
24680 (sse_movlhps): Ditto.
24681 (sse_storehps): Ditto.
24682 (sse_loadhps): Ditto.
24683 (sse_storelps): Ditto.
24684 (sse_loadlps): Ditto.
24685 (*vec_concatv4sf): Ditto.
24686 (*vec_interleave_highv2df): Ditto.
24687 (*vec_interleave_lowv2df): Ditto.
24688 (*vec_extractv2df_1_sse): Ditto.
24689 (*vec_extractv2df_0_sse): Ditto.
24690 (sse2_storelpd): Ditto.
24691 (sse2_loadlpd): Ditto.
24692 (sse2_movsd): Ditto.
24693 (*vec_concatv4si): Ditto.
24694 (vec_concatv2di): Ditto.
24696 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
24697 for Intel asm dialect.
24698 (mmx_punpcklwd): Ditto.
24699 (mmx_punpckldq): Ditto.
24701 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
24702 for intel assembler dialect.
24704 2013-07-06 Jakub Jelinek <jakub@redhat.com>
24707 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
24708 for BUILT_IN_C{LZ,LRSB}*.
24709 * tree.h (CASE_INT_FN): Add FN##IMAX case.
24710 * tree-vrp.c (extract_range_basic): Handle
24711 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
24712 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
24713 fall thru to code calling set_value*.
24714 * builtins.c (expand_builtin): Remove *IMAX cases.
24715 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
24716 if width is bigger than 2*HWI.
24718 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
24720 PR rtl-optimization/55342
24721 * lra-int.h (lra_subreg_reload_pseudos): New.
24722 * lra.c: Add undoing optional reloads to the block diagram.
24723 (lra_subreg_reload_pseudos): New.
24724 (lra_optional_reload_pseudos): Change comments.
24725 (lra): Init and clear lra_subreg_reload_pseudos. Clear
24726 lra_optional_reload_pseudos after undo transformations.
24727 * lra-assigns.c (pseudo_prefix_title): New.
24728 (lra_setup_reg_renumber): Use it.
24729 (spill_for): Ditto. Check subreg reload pseudos too.
24730 (assign_by_spills): Consider subreg reload pseudos too.
24731 * lra-constraints.c (simplify_operand_subreg): Use
24732 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
24733 (curr_insn_transform): Recognize and do optional reloads.
24734 (undo_optional_reloads): New.
24735 (lra_undo_inheritance): Call undo_optional_reloads.
24737 2013-07-05 Thomas Quinot <quinot@adacore.com>
24739 * tree-complex.c (expand_complex_operations_1): Fix typo.
24741 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
24743 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
24744 (tune_params): New member 'const vec_costs'.
24745 * config/aarch64/aarch64.c (generic_vector_cost): New.
24746 (generic_tunings): New member 'generic_vector_cost'.
24747 (aarch64_builtin_vectorization_cost): New.
24748 (aarch64_add_stmt_cost): New.
24749 (TARGET_VECTORIZE_ADD_STMT_COST): New.
24750 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
24752 2013-07-03 Jakub Jelinek <jakub@redhat.com>
24755 * config/i386/predicates.md (vsib_address_operand): Disallow
24756 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
24758 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
24760 PR middle-end/55030
24761 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
24762 expand_builtin_setjmp_receiver.
24763 (expand_label): Adjust, call expand_builtin_setjmp_receiver
24764 with NULL for the label parameter.
24765 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
24766 the frame-pointer. Adjust comments.
24767 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
24768 only if LABEL is non-NULL.
24770 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
24772 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
24773 (ARM_ABI_AAPCS64): Ditto.
24775 (ARM_DEFAULT_ABI): Ditto.
24777 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
24779 * config/aarch64/aarch64-builtins.c
24780 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
24781 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
24783 * config/aarch64/aarch64-simd.md
24784 (aarch64_ld1<VALL:mode>): New.
24785 (aarch64_st1<VALL:mode>): Likewise.
24786 * config/aarch64/arm_neon.h
24787 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
24789 2013-07-02 Sriraman Tallam <tmsriram@google.com>
24791 * config/i386/i386.c (gate_insert_vzeroupper): Check if
24793 (ix86_option_override_internal):Turn on all -mavx target flags by
24794 default as they are dependent on AVX anyway.
24796 2013-07-02 Cary Coutant <ccoutant@google.com>
24798 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
24799 deterministic hash.
24800 (loc_checksum_ordered): Likewise.
24801 (hash_loc_operands): Remove inline keyword.
24803 2013-07-02 Jakub Jelinek <jakub@redhat.com>
24805 PR tree-optimization/57741
24806 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
24807 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
24808 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
24809 Allow REAL_CST step_exprs if flag_associative_math.
24810 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
24812 2013-07-02 Ian Bolton <ian.bolton@arm.com>
24814 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
24816 2013-07-02 Ian Bolton <ian.bolton@arm.com>
24818 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
24820 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24822 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
24824 (iorsi3_insn): Likewise.
24825 (arm_xorsi3): Likewise.
24827 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
24829 * arm.md (attribute "wtype"): Delete. Move attribute values from here
24831 (attribute "type"): ... here, and prefix with "wmmx_".
24832 (attribute "core_cycles"): Update for attribute changes.
24833 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
24834 (tbcstv4hi): Likewise.
24835 (tbcstv2si): Likewise.
24836 (iwmmxt_iordi3): Likewise.
24837 (iwmmxt_xordi3): Likewise.
24838 (iwmmxt_anddi3): Likewise.
24839 (iwmmxt_nanddi3): Likewise.
24840 (iwmmxt_arm_movdi): Likewise.
24841 (iwmmxt_movsi_insn): Likewise.
24842 (mov<mode>_internal): Likewise.
24843 (and<mode>3_iwmmxt): Likewise.
24844 (ior<mode>3_iwmmxt): Likewise.
24845 (xor<mode>3_iwmmxt): Likewise.
24846 (add<mode>3_iwmmxt): Likewise.
24847 (ssaddv8qi3): Likewise.
24848 (ssaddv4hi3): Likewise.
24849 (ssaddv2si3): Likewise.
24850 (usaddv8qi3): Likewise.
24851 (usaddv4hi3): Likewise.
24852 (usaddv2si3): Likewise.
24853 (sub<mode>3_iwmmxt): Likewise.
24854 (sssubv8qi3): Likewise.
24855 (sssubv4hi3): Likewise.
24856 (sssubv2si3): Likewise.
24857 (ussubv8qi3): Likewise.
24858 (ussubv4hi3): Likewise.
24859 (ussubv2si3): Likewise.
24860 (mulv4hi3_iwmmxt): Likewise.
24861 (smulv4hi3_highpart): Likewise.
24862 (umulv4hi3_highpart): Likewise.
24863 (iwmmxt_wmacs): Likewise.
24864 (iwmmxt_wmacsz): Likewise.
24865 (iwmmxt_wmacu): Likewise.
24866 (iwmmxt_wmacuz): Likewise.
24867 (iwmmxt_clrdi): Likewise.
24868 (iwmmxt_clrv8qi): Likewise.
24869 (iwmmxt_clr4hi): Likewise.
24870 (iwmmxt_clr2si): Likewise.
24871 (iwmmxt_uavgrndv8qi3): Likewise.
24872 (iwmmxt_uavgrndv4hi3): Likewise.
24873 (iwmmxt_uavgv8qi3): Likewise.
24874 (iwmmxt_uavgv4hi3): Likewise.
24875 (iwmmxt_tinsrb): Likewise.
24876 (iwmmxt_tinsrh): Likewise.
24877 (iwmmxt_tinsrw): Likewise.
24878 (iwmmxt_textrmub): Likewise.
24879 (iwmmxt_textrmsb): Likewise.
24880 (iwmmxt_textrmuh): Likewise.
24881 (iwmmxt_textrmsh): Likewise.
24882 (iwmmxt_textrmw): Likewise.
24883 (iwmxxt_wshufh): Likewise.
24884 (eqv8qi3): Likewise.
24885 (eqv4hi3): Likewise.
24886 (eqv2si3): Likewise.
24887 (gtuv8qi3): Likewise.
24888 (gtuv4hi3): Likewise.
24889 (gtuv2si3): Likewise.
24890 (gtv8qi3): Likewise.
24891 (gtv4hi3): Likewise.
24892 (gtv2si3): Likewise.
24893 (smax<mode>3_iwmmxt): Likewise.
24894 (umax<mode>3_iwmmxt): Likewise.
24895 (smin<mode>3_iwmmxt): Likewise.
24896 (umin<mode>3_iwmmxt): Likewise.
24897 (iwmmxt_wpackhss): Likewise.
24898 (iwmmxt_wpackwss): Likewise.
24899 (iwmmxt_wpackdss): Likewise.
24900 (iwmmxt_wpackhus): Likewise.
24901 (iwmmxt_wpackwus): Likewise.
24902 (iwmmxt_wpackdus): Likewise.
24903 (iwmmxt_wunpckihb): Likewise.
24904 (iwmmxt_wunpckihh): Likewise.
24905 (iwmmxt_wunpckihw): Likewise.
24906 (iwmmxt_wunpckilb): Likewise.
24907 (iwmmxt_wunpckilh): Likewise.
24908 (iwmmxt_wunpckilw): Likewise.
24909 (iwmmxt_wunpckehub): Likewise.
24910 (iwmmxt_wunpckehuh): Likewise.
24911 (iwmmxt_wunpckehuw): Likewise.
24912 (iwmmxt_wunpckehsb): Likewise.
24913 (iwmmxt_wunpckehsh): Likewise.
24914 (iwmmxt_wunpckehsw): Likewise.
24915 (iwmmxt_wunpckelub): Likewise.
24916 (iwmmxt_wunpckeluh): Likewise.
24917 (iwmmxt_wunpckeluw): Likewise.
24918 (iwmmxt_wunpckelsb): Likewise.
24919 (iwmmxt_wunpckelsh): Likewise.
24920 (iwmmxt_wunpckelsw): Likewise.
24921 (ror<mode>3): Likewise.
24922 (ashr<mode>3_iwmmxt): Likewise.
24923 (lshr<mode>3_iwmmxt): Likewise.
24924 (ashl<mode>3_iwmmxt): Likewise.
24925 (ror<mode>3_di): Likewise.
24926 (ashr<mode>3_di): Likewise.
24927 (lshr<mode>3_di): Likewise.
24928 (ashl<mode>3_di): Likewise.
24929 (iwmmxt_wmadds): Likewise.
24930 (iwmmxt_wmaddu): Likewise.
24931 (iwmmxt_tmia): Likewise.
24932 (iwmmxt_tmiaph): Likewise.
24933 (iwmmxt_tmiabb): Likewise.
24934 (iwmmxt_tmiatb): Likewise.
24935 (iwmmxt_tmiabt): Likewise.
24936 (iwmmxt_tmiatt): Likewise.
24937 (iwmmxt_tmovmskb): Likewise.
24938 (iwmmxt_tmovmskh): Likewise.
24939 (iwmmxt_tmovmskw): Likewise.
24940 (iwmmxt_waccb): Likewise.
24941 (iwmmxt_wacch): Likewise.
24942 (iwmmxt_waccw): Likewise.
24943 (iwmmxt_waligni): Likewise.
24944 (iwmmxt_walignr): Likewise.
24945 (iwmmxt_walignr0): Likewise.
24946 (iwmmxt_walignr1): Likewise.
24947 (iwmmxt_walignr2): Likewise.
24948 (iwmmxt_walignr3): Likewise.
24949 (iwmmxt_wsadb): Likewise.
24950 (iwmmxt_wsadh): Likewise.
24951 (iwmmxt_wsadbz): Likewise.
24952 (iwmmxt_wsadhz): Likewise.
24953 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
24954 (iwmmxt_wabsdiffb): Likewise.
24955 (iwmmxt_wabsdiffh): Likewise.
24956 (iwmmxt_wabsdiffw): Likewise.
24957 (iwmmxt_waddsubhx): Likewise
24958 (iwmmxt_wsubaddhx): Likewise.
24959 (addc<mode>3): Likewise.
24960 (iwmmxt_avg4): Likewise.
24961 (iwmmxt_avg4r): Likewise.
24962 (iwmmxt_wmaddsx): Likewise.
24963 (iwmmxt_wmaddux): Likewise.
24964 (iwmmxt_wmaddsn): Likewise.
24965 (iwmmxt_wmaddun): Likewise.
24966 (iwmmxt_wmulwsm): Likewise.
24967 (iwmmxt_wmulwum): Likewise.
24968 (iwmmxt_wmulsmr): Likewise.
24969 (iwmmxt_wmulumr): Likewise.
24970 (iwmmxt_wmulwsmr): Likewise.
24971 (iwmmxt_wmulwumr): Likewise.
24972 (iwmmxt_wmulwl): Likewise.
24973 (iwmmxt_wqmulm): Likewise.
24974 (iwmmxt_wqmulwm): Likewise.
24975 (iwmmxt_wqmulmr): Likewise.
24976 (iwmmxt_wqmulwmr): Likewise.
24977 (iwmmxt_waddbhusm): Likewise.
24978 (iwmmxt_waddbhusl): Likewise.
24979 (iwmmxt_wqmiabb): Likewise.
24980 (iwmmxt_wqmiabt): Likewise.
24981 (iwmmxt_wqmiatb): Likewise.
24982 (iwmmxt_wqmiatt): Likewise.
24983 (iwmmxt_wqmiabbn): Likewise.
24984 (iwmmxt_wqmiabtn): Likewise.
24985 (iwmmxt_wqmiatbn): Likewise.
24986 (iwmmxt_wqmiattn): Likewise.
24987 (iwmmxt_wmiabb): Likewise.
24988 (iwmmxt_wmiabt): Likewise.
24989 (iwmmxt_wmiatb): Likewise.
24990 (iwmmxt_wmiatt): Likewise.
24991 (iwmmxt_wmiabbn): Likewise.
24992 (iwmmxt_wmiabtn): Likewise.
24993 (iwmmxt_wmiatbn): Likewise.
24994 (iwmmxt_wmiattn): Likewise.
24995 (iwmmxt_wmiawbb): Likewise.
24996 (iwmmxt_wmiawbt): Likewise.
24997 (iwmmxt_wmiawtb): Likewise.
24998 (iwmmxt_wmiawtt): Likewise.
24999 (iwmmxt_wmiawbbn): Likewise.
25000 (iwmmxt_wmiawbtn): Likewise.
25001 (iwmmxt_wmiawtbn): Likewise.
25002 (iwmmxt_wmiawttn): Likewise.
25003 (iwmmxt_wmerge): Likewise.
25004 (iwmmxt_tandc<mode>3): Likewise.
25005 (iwmmxt_torc<mode>3): Likewise.
25006 (iwmmxt_torvsc<mode>3): Likewise.
25007 (iwmmxt_textrc<mode>3): Likewise.
25008 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
25009 (wmmxt_pack): Likewise.
25010 (wmmxt_mult_c1): Likewise.
25011 (wmmxt_mult_c2): Likewise.
25012 (wmmxt_alu_c1): Likewise.
25013 (wmmxt_alu_c2): Likewise.
25014 (wmmxt_alu_c3): Likewise.
25015 (wmmxt_transfer_c1): Likewise.
25016 (wmmxt_transfer_c2): Likewise.
25017 (wmmxt_transfer_c3): Likewise.
25018 (marvell_f_iwmmxt_wstr): Likewise.
25019 (marvell_f_iwmmxt_wldr): Likewise.
25021 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
25023 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
25025 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25028 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25029 * lra-constraints.c (need_for_split_p): Check call used hard regs
25030 living through calls.
25032 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
25033 call used regs for call insn.
25035 2013-06-28 Jakub Jelinek <jakub@redhat.com>
25038 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
25039 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
25041 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
25043 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
25045 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25047 * lra-constraints.c (need_for_split_p): Check call used hard regs
25048 living through calls.
25050 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
25053 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
25054 to tie with any other modes. Eliminate Altivec vector mode tests,
25055 since these are a subset of ALTIVEC or VSX vector modes. Simplify
25056 code, to return 0 if testing MODE2 for a condition, if we've
25057 already tested MODE1 for the same condition.
25059 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
25061 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
25064 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
25066 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
25067 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
25069 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
25071 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
25073 (aarch64_symbolic_constant_p): Remove.
25074 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
25075 static. Fix line length and white space.
25076 (aarch64_symbolic_constant_p): Remove.
25077 * config/aarch64/predicates.md (aarch64_valid_symref):
25078 Use aarch64_classify_symbol_expression.
25080 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25082 * config/arm/constraints.md (Ts): New constraint.
25083 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
25085 (compare_scc): Use "Ts" constraint for operand 0.
25086 (ior_scc_scc): Likewise.
25087 (and_scc_scc): Likewise.
25088 (and_scc_scc_nodom): Likewise.
25089 (ior_scc_scc_cmp): Likewise for operand 7.
25090 (and_scc_scc_cmp): Likewise.
25091 * config/arm/thumb2.md (thumb2_movsi_insn):
25092 Add alternatives for 16-bit encodings.
25093 (thumb2_movhi_insn): Likewise.
25094 (thumb2_movsicc_insn): Likewise.
25095 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
25096 (thumb2_negscc): Use "Ts" constraint.
25097 Move mvn instruction outside cond_exec block.
25098 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
25099 for 16-bit encodings.
25101 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25103 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
25105 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
25106 (mulsi3subsi): Likewise.
25107 (mulsidi3adddi): Likewise.
25108 (mulsidi3_v6): Likewise.
25109 (umulsidi3_v6): Likewise.
25110 (umulsidi3adddi_v6): Likewise.
25111 (smulsi3_highpart_v6): Likewise.
25112 (umulsi3_highpart_v6): Likewise.
25113 (mulhisi3tb): Likewise.
25114 (mulhisi3bt): Likewise.
25115 (mulhisi3tt): Likewise.
25116 (maddhisi4): Likewise.
25117 (maddhisi4tb): Likewise.
25118 (maddhisi4tt): Likewise.
25119 (maddhidi4): Likewise.
25120 (maddhidi4tb): Likewise.
25121 (maddhidi4tt): Likewise.
25122 (zeroextractsi_compare0_scratch): Likewise.
25123 (insv_zero): Likewise.
25124 (insv_t2): Likewise.
25125 (anddi_notzesidi_di): Likewise.
25126 (anddi_notsesidi_di): Likewise.
25127 (andsi_notsi_si): Likewise.
25128 (iordi_zesidi_di): Likewise.
25129 (xordi_zesidi_di): Likewise.
25130 (andsi_iorsi3_notsi): Likewise.
25131 (smax_0): Likewise.
25132 (smax_m1): Likewise.
25133 (smin_0): Likewise.
25134 (not_shiftsi): Likewise.
25135 (unaligned_loadsi): Likewise.
25136 (unaligned_loadhis): Likewise.
25137 (unaligned_loadhiu): Likewise.
25138 (unaligned_storesi): Likewise.
25139 (unaligned_storehi): Likewise.
25140 (extv_reg): Likewise.
25141 (extzv_t2): Likewise.
25142 (divsi3): Likewise.
25143 (udivsi3): Likewise.
25144 (arm_zero_extendhisi2addsi): Likewise.
25145 (arm_zero_extendqisi2addsi): Likewise.
25146 (compareqi_eq0): Likewise.
25147 (arm_extendhisi2_v6): Likewise.
25148 (arm_extendqisi2addsi): Likewise.
25149 (arm_movt): Likewise.
25150 (thumb2_ldrd): Likewise.
25151 (thumb2_ldrd_base): Likewise.
25152 (thumb2_ldrd_base_neg): Likewise.
25153 (thumb2_strd): Likewise.
25154 (thumb2_strd_base): Likewise.
25155 (thumb2_strd_base_neg): Likewise.
25156 (arm_negsi2): Add alternative for 16-bit encoding.
25157 (arm_one_cmplsi2): Likewise.
25159 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25161 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
25162 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
25163 (movdfcc): Likewise.
25164 * config/arm/vfp.md (*thumb2_movsf_vfp):
25165 Disable predication for arm_restrict_it.
25166 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
25167 (*thumb2_movdfcc_vfp): Likewise.
25168 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
25169 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
25170 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
25171 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
25172 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
25173 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
25174 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
25175 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
25176 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
25177 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
25178 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
25179 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
25180 Disable predication for arm_restrict_it.
25182 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
25184 * config/i386/bmiintrin.h (_bextr_u32): New.
25185 (_bextr_u64): Ditto.
25187 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
25189 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
25190 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
25191 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
25192 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
25193 * config/mips/n32-elf.h: ...this new file.
25195 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
25198 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
25199 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
25201 2013-06-27 Catherine Moore <clm@codesourcery.com>
25203 * config/mips/mips-tables.opt: Regenerate.
25204 * config/mips/mips-cpus.def: Add m14ke and m14kec.
25205 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
25206 * doc/invoke.texi: Add -m14kc.
25208 2013-06-27 Jakub Jelinek <jakub@redhat.com>
25211 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
25212 constraints of operand 1 and 2.
25215 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
25216 to match RTL canonicalization. Swap predicates and
25217 constraints of operand 1 and 2.
25219 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
25221 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
25222 Process OP_INOUT regs for splitting too.
25224 2013-06-27 Jakub Jelinek <jakub@redhat.com>
25226 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
25227 decl before the loop, initialize to NULL.
25228 (vectorizable_load): Initialize ptr_incr to NULL.
25230 2013-06-27 Martin Jambor <mjambor@suse.cz>
25233 * ipa-ref.h (ipa_maybe_record_reference): Declare.
25234 * ipa-ref.c (ipa_maybe_record_reference): New function.
25235 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
25236 * ipa-cp.c (create_specialized_node): Record potential references from
25238 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
25240 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
25242 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
25243 parameter 'mode' of type 'enum machine_mode mode'; change to pass
25244 'mode' to force_reg.
25245 (aarch64_add_offset): Update calls to aarch64_force_temporary.
25246 (aarch64_expand_mov_immediate): Likewise.
25248 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
25250 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
25251 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
25253 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25255 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
25256 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
25257 (struct machine_function): Add tbegin_p.
25258 (s390_canonicalize_comparison): Fold CC mode compares to
25259 conditional jump if possible.
25260 (s390_emit_jump): Return the emitted jump.
25261 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
25262 Handle CCRAWmode compares.
25263 (s390_option_override): Default to -mhtm if available.
25264 (s390_reg_clobbered_rtx): Handle floating point regs as well.
25265 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
25266 FPRs instead of df_regs_ever_live_p.
25267 (s390_optimize_nonescaping_tx): New function.
25268 (s390_init_frame_layout): Extend clobbered_regs array to cover
25270 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
25271 (s390_expand_tbegin): New function.
25272 (enum s390_builtin): New enum definition.
25273 (code_for_builtin): New array definition.
25274 (s390_init_builtins): New function.
25275 (s390_expand_builtin): New function.
25276 (TARGET_INIT_BUILTINS): Define.
25277 (TARGET_EXPAND_BUILTIN): Define.
25278 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
25279 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
25280 (s390_alc_comparison): Likewise.
25281 * config/s390/s390-modes.def: Add CCRAWmode.
25282 * config/s390/s390.h (processor_flags): Add PF_TX.
25283 (TARGET_CPU_HTM): Define macro.
25284 (TARGET_HTM): Define macro.
25285 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
25286 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
25287 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
25288 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
25289 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
25290 (TBEGIN_MASK, TBEGINC_MASK): New constants.
25291 ("*cc_to_int"): Move up.
25292 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
25293 constants other than 0.
25294 ("*ccraw_to_int"): New insn and splitter definition.
25295 ("tbegin", "tbegin_nofloat", "tbegin_retry")
25296 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
25297 ("tx_assist"): New expander.
25298 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
25299 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
25300 * config/s390/s390.opt: Add -mhtm option.
25301 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
25302 * config/s390/htmxlintrin.h: New file.
25303 * config/s390/htmintrin.h: New file.
25304 * config/s390/s390intrin.h: New file.
25305 * doc/extend.texi: Document htm builtins.
25306 * config.gcc: Add the new header files to extra_headers.
25308 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
25310 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
25311 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
25313 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
25314 Pat Haugen <pthaugen@us.ibm.com>
25315 Peter Bergner <bergner@vnet.ibm.com>
25317 * config/rs6000/power8.md: New.
25318 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
25319 setting for power8 entry.
25320 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
25321 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
25322 test for Power4/Power5 only.
25323 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
25325 (force_new_group): Adjust comment.
25326 * config/rs6000/rs6000.md: Include power8.md.
25328 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
25330 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
25331 * config/arm/arm-protos.h (arm_max_conditional_execute): New
25333 (tune_params): Update comment.
25334 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
25335 (arm_max_conditional_execute): New function.
25336 (thumb2_final_prescan_insn): Use max_insn_skipped and
25337 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
25339 2013-06-25 Jakub Jelinek <jakub@redhat.com>
25341 PR tree-optimization/57705
25342 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
25343 SSA_NAME step, provided that it is not defined inside the loop.
25344 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
25345 (get_initial_def_for_induction): Handle SSA_NAME IV step.
25347 2013-06-25 Martin Jambor <mjambor@suse.cz>
25349 PR middle-end/57670
25350 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
25351 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
25353 (ipa_note_param_call): Initialize member_ptr flag.
25354 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
25355 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
25356 (ipa_write_indirect_edge_info): Stream member_ptr flag.
25357 (ipa_read_indirect_edge_info): Likewise.
25359 2013-06-25 Richard Biener <rguenther@suse.de>
25361 PR middle-end/56977
25362 * passes.c (init_optimization_passes): Move pass_fold_builtins
25363 and pass_dce earlier with -Og.
25365 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
25367 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
25368 <BIT_FIELD_REF>: Remove trailing TAB.
25369 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
25372 2013-06-24 Martin Jambor <mjambor@suse.cz>
25374 PR tree-optimization/57358
25375 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
25376 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
25377 (ipa_analyze_params_uses): Generate pessimistic info when true.
25379 2013-06-24 Martin Jambor <mjambor@suse.cz>
25381 PR tree-optimization/57539
25382 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
25383 global.inlined_to of the new node to it. All callers changed.
25384 * ipa-inline-transform.c (clone_inlined_nodes): New variable
25385 inlining_into, pass it to cgraph_clone_node.
25386 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
25387 ipa_free_edge_args_substructures.
25388 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
25389 rdesc linked list. Do not assert rdesc edges have inlined caller.
25390 Assert we have found an rdesc in the rdesc list.
25392 2013-06-24 Richard Biener <rguenther@suse.de>
25394 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
25395 (pointer_set_lookup): Declare.
25396 (class pointer_map): New template class implementing a
25397 generic pointer to T map.
25398 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
25399 pointer_map<T>::contains, pointer_map<T>::insert,
25400 pointer_map<T>::traverse): New functions.
25401 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
25402 (pointer_set_lookup): New function.
25403 (pointer_set_contains): Use pointer_set_lookup.
25404 (pointer_set_insert): Likewise.
25405 (insert_aux): Remove.
25406 (struct pointer_map_t): Embed a pointer_set_t.
25407 (pointer_map_create): Adjust.
25408 (pointer_map_destroy): Likewise.
25409 (pointer_map_contains): Likewise.
25410 (pointer_map_insert): Likewise.
25411 (pointer_map_traverse): Likewise.
25412 * tree-streamer.h (struct streamer_tree_cache_d): Use a
25413 pointer_map<unsigned> instead of a pointer_map_t.
25414 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
25415 (streamer_tree_cache_lookup): Likewise.
25416 (streamer_tree_cache_create): Likewise.
25417 (streamer_tree_cache_delete): Likewise.
25418 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
25419 pointer_map<unsigned> instead of a pointer_map_t.
25420 (lto_init_tree_ref_encoder): Adjust.
25421 (lto_destroy_tree_ref_encoder): Likewise.
25422 * lto-section-out.c (lto_output_decl_index): Likewise.
25423 (lto_record_function_out_decl_state): Likewise.
25424 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
25426 2013-06-24 Richard Biener <rguenther@suse.de>
25428 PR tree-optimization/57488
25429 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
25431 2013-06-24 Alan Modra <amodra@gmail.com>
25433 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
25434 (gen_easy_altivec_constant): Likewise.
25435 * config/rs6000/predicates.md (easy_vector_constant_add_self,
25436 easy_vector_constant_msb): Likewise.
25438 2013-06-23 Jakub Jelinek <jakub@redhat.com>
25441 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
25442 add missing return true.
25444 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
25447 * config/sh/predicates.md (general_extend_operand): Invoke
25448 general_movsrc_operand for memory operands.
25449 (general_movsrc_operand): Allow reg+reg addressing, do not use
25450 general_operand for memory operands.
25452 2013-06-23 Sriraman Tallam <tmsriram@google.com>
25454 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
25455 when current target options does not apply.
25456 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
25457 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
25458 * config/i386/bmiintrin.h: Pass appropriate target
25459 attributes to header.
25460 * config/i386/mmintrin.h: Ditto.
25461 * config/i386/nmmintrin.h: Ditto.
25462 * config/i386/avx2intrin.h: Ditto.
25463 * config/i386/fxsrintrin.h: Ditto.
25464 * config/i386/tbmintrin.h: Ditto.
25465 * config/i386/xsaveintrin.h: Ditto.
25466 * config/i386/f16cintrin.h: Ditto.
25467 * config/i386/xtestintrin.h: Ditto.
25468 * config/i386/xsaveoptintrin.h: Ditto.
25469 * config/i386/bmi2intrin.h: Ditto.
25470 * config/i386/lzcntintrin.h: Ditto.
25471 * config/i386/smmintrin.h: Ditto.
25472 * config/i386/wmmintrin.h: Ditto.
25473 * config/i386/x86intrin.h: Remove all header include guards.
25474 * config/i386/prfchwintrin.h: Ditto.
25475 * config/i386/pmmintrin.h: Ditto.
25476 * config/i386/tmmintrin.h: Ditto.
25477 * config/i386/xmmintrin.h: Ditto.
25478 * config/i386/popcntintrin.h: Ditto.
25479 * config/i386/rdseedintrin.h: Ditto.
25480 * config/i386/ammintrin.h: Ditto.
25481 * config/i386/emmintrin.h: Ditto.
25482 * config/i386/immintrin.h: Remove all header include guards.
25483 * config/i386/fma4intrin.h: Ditto.
25484 * config/i386/lwpintrin.h: Ditto.
25485 * config/i386/xopintrin.h: Ditto.
25486 * config/i386/ia32intrin.h: Ditto.
25487 * config/i386/avxintrin.h: Ditto.
25488 * config/i386/rtmintrin.h: Ditto.
25489 * config/i386/fmaintrin.h: Ditto.
25490 * config/i386/mm3dnow.h: Ditto.
25492 2013-06-22 Sriraman Tallam <tmsriram@google.com>
25494 * common/config/i386/i386-common.c: Handle LZCNT.
25496 2013-06-22 Andi Kleen <ak@linux.intel.com>
25498 * doc/extend.texi: Use __atomic_store_n instead of
25499 __atomic_store in HLE example.
25501 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
25503 * config/sh/sh.c: Remove <cstdlib> workaround.
25505 2013-06-21 Andi Kleen <ak@linux.intel.com>
25507 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
25509 2013-06-21 Andi Kleen <ak@linux.intel.com>
25511 * doc/extend.texi: Document that __atomic_clear and
25512 __atomic_test_and_set should only be used with bool.
25514 2013-06-20 Jan Hubicka <jh@suse.cz>
25516 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
25517 types_same_for_odr.
25518 * tree.c (decls_same_for_odr): New function.
25519 (same_for_edr): New function.
25520 (types_same_for_odr): New function.
25521 (get_binfo_at_offset): Use it.
25522 * tree.h (types_same_for_odr): Declare.
25524 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
25525 Jason Merrill <jason@redhat.com>
25527 * system.h: Include <cstdlib> as well as <stdlib.h>.
25529 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
25532 * config/i386/i386.c (construct_container): Report error if
25533 long double is used with disabled x87 float returns.
25535 2013-06-20 Jan Hubicka <jh@suse.cz>
25537 * lto-cgraph.c (input_symtab): Do not set cgraph state.
25539 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
25541 PR rtl-optimization/57425
25542 PR rtl-optimization/57569
25543 * alias.c (write_dependence_p): Remove parameters mem_mode and
25544 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
25545 Changed all callers.
25546 (canon_anti_dependence): Get comments and semantics in sync.
25547 Add parameter mem_canonicalized. Changed all callers.
25548 * rtl.h (canon_anti_dependence): Update prototype.
25550 2013-06-20 Richard Biener <rguenther@suse.de>
25552 * data-streamer-in.c (streamer_read_uhwi): Optimize single
25553 byte case, inline streamer_read_uchar and defer section
25556 2013-06-20 Richard Biener <rguenther@suse.de>
25558 PR tree-optimization/57584
25559 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
25560 SSA names into the expanded expression that take part in
25561 abnormal coalescing.
25563 2013-06-19 Sharad Singhai <singhai@google.com>
25565 * gcov.c (print_usage): Handle new option.
25566 (process_args): Ditto.
25567 (get_gcov_intermediate_filename): New function.
25568 (output_intermediate_file): New function.
25569 (output_gcov_file): New function
25570 (generate_results): Handle new option.
25571 (release_function): Relase demangled name.
25572 (read_graph_file): Handle demangled name.
25573 (output_lines): Ditto.
25574 * doc/gcov.texi: Document gcov intermediate format.
25576 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
25579 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
25580 (lra_emit_add): Use the functions. Add comment about Y as an
25583 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
25586 * collect2.c (collect_atexit): New.
25587 (collect_exit): Delete.
25588 (main): Register collect_atexit with atexit.
25589 (collect_wait): Change collect_exit to exit.
25591 * collect2.h (collect_exit): Delete.
25592 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
25594 2013-06-19 Wei Mi <wmi@google.com>
25596 PR rtl-optimization/57518
25597 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
25598 if regno is used in paradoxical subreg.
25599 (update_equiv_regs): Check pdx_subregs[regno] before
25600 set a reg to be equivalent with a mem.
25602 2013-06-19 Matthias Klose <doko@ubuntu.com>
25605 * file-find.h (find_a_file): Add a mode parameter.
25606 * file-find.c (find_a_file): Likewise.
25607 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
25608 with X_OK for the executables.
25609 * collect2.c (main): Call find_a_file with X_OK.
25611 2013-06-19 Steve Ellcey <sellcey@mips.com>
25614 * config/mips/mips.md (casesi_internal_mips16_<mode>):
25615 Use NEXT_INSN instead of next_real_insn.
25617 2013-06-19 Jan Hubicka <jh@suse.cz>
25619 * cgraph.h (const_value_known_p): Replace by ...
25620 (ctor_for_folding): .. this one.
25621 * cgraphunit.c (process_function_and_variable_attributes): Use it.
25622 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
25623 * expr.c (expand_expr_real_1): Likewise.
25624 (string_constant): Likewise.
25625 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
25626 * ipa.c (process_references): Likewise.
25627 (symtab_remove_unreachable_nodes): Likewise.
25628 * ipa-inline-analysis.c (param_change_prob): Likewise.
25629 * gimple-fold.c (canonicalize_constructor_val): Likewise.
25630 (get_base_constructor): Likwise.
25631 * varpool.c (varpool_remove_node): Likewise.
25632 (varpool_remove_initializer): LIkewise.
25633 (dump_varpool_node): LIkwise.
25634 (const_value_known_p): Rewrite to ...
25635 (ctor_for_folding): ... this one.
25637 2013-06-19 Jakub Jelinek <jakub@redhat.com>
25640 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
25641 PERSONALITY in $PATH derived prefixes.
25643 2013-06-19 Jeff Law <law@redhat.com>
25645 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
25648 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
25649 (simplify_bitwise_binary): Use it to simpify certain binary ops on
25652 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
25654 * config/arm/vfp.md: Move VFP instruction classification documentation
25656 * config/arm/arm.md: ... here. Update instruction classification
25659 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
25661 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
25662 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
25663 pattern. Use more efficient sequences on ARMv5 and Thumb2.
25665 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
25668 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
25669 with NEXT_INSN. Use tablejump_p to check for jump table data
25672 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
25675 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
25676 that now in C++ the value is correct per the C++ standards.
25678 2013-06-19 Richard Biener <rguenther@suse.de>
25680 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
25681 for global context.
25683 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25686 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25689 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
25690 with next_active_insn.
25692 2013-06-18 Sriraman Tallam <tmsriram@google.com>
25694 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
25695 functions are inlined during failures to flag an error.
25696 * tree-inline.c (expand_call_inline): Allow the error to be flagged
25697 in early inline pass.
25699 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
25701 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
25704 2013-06-18 Julian Brown <julian@codesourcery.com>
25706 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
25707 Permit virtual register pre-reload if !strict.
25708 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
25710 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
25712 * config/arm/neon.md (movmisalign<mode>): Use
25713 neon_perm_struct_or_reg_operand instead of
25714 neon_struct_or_register_operand.
25715 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
25716 neon_permissive_struct_operand instead of neon_struct_operand.
25717 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
25718 neon_vector_mem_operand.
25719 * config/arm/predicates.md (neon_struct_operand): Adjust call to
25720 neon_vector_mem_operand.
25721 (neon_permissive_struct_operand): New.
25722 (neon_struct_or_register_operand): Rename to...
25723 (neon_perm_struct_or_reg_operand): This. Adjust call to
25724 neon_vector_mem_operand.
25726 2013-06-18 Richard Biener <rguenther@suse.de>
25728 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
25729 * lto-streamer.h: Include pointer-set.h.
25730 (struct lto_decl_slot): Remove.
25731 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
25732 Remove next_index entry.
25733 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
25734 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
25735 (lto_init_tree_ref_encoder): Adjust.
25736 (lto_destroy_tree_ref_encoder): Likewise.
25737 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
25738 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
25739 (lto_output_decl_index): Adjust.
25740 (lto_new_out_decl_state): Likewise.
25741 (lto_record_function_out_decl_state): Likewise.
25742 * lto-streamer-out.c (copy_function): Likewise.
25744 2013-06-18 Richard Biener <rguenther@suse.de>
25746 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
25747 * cgraphunit.c: Include cfgloop.h.
25748 (init_lowered_empty_function): Initialize the loop tree.
25749 (assemble_thunk): Insert new BBs into loops.
25751 2013-06-18 Richard Biener <rguenther@suse.de>
25753 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
25754 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
25755 the map from cache entry to cache index optional.
25756 (streamer_tree_cache_replace_tree): Adjust accordingly.
25757 (streamer_tree_cache_append): Likewise.
25758 (streamer_tree_cache_delete): Likewise.
25759 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
25760 streamer cache map from cache entry to cache index.
25761 * lto-streamer-out.c (create_output_block): Adjust.
25763 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
25765 * config/arm/arm.md (attribute "insn"): Move multiplication and
25766 division attributes to...
25767 (attribute "type"): ... here. Remove mult.
25768 (attribute "mul32"): New attribute.
25769 (attribute "mul64"): Add umaal.
25770 (*arm_mulsi3): Update attributes.
25771 (*arm_mulsi3_v6): Likewise.
25772 (*thumb_mulsi3): Likewise.
25773 (*thumb_mulsi3_v6): Likewise.
25774 (*mulsi3_compare0): Likewise.
25775 (*mulsi3_compare0_v6): Likewise.
25776 (*mulsi_compare0_scratch): Likewise.
25777 (*mulsi_compare0_scratch_v6): Likewise.
25778 (*mulsi3addsi): Likewise.
25779 (*mulsi3addsi_v6): Likewise.
25780 (*mulsi3addsi_compare0): Likewise.
25781 (*mulsi3addsi_compare0_v6): Likewise.
25782 (*mulsi3addsi_compare0_scratch): Likewise.
25783 (*mulsi3addsi_compare0_scratch_v6): Likewise.
25784 (*mulsi3subsi): Likewise.
25785 (*mulsidi3adddi): Likewise.
25786 (*mulsi3addsi_v6): Likewise.
25787 (*mulsidi3adddi_v6): Likewise.
25788 (*mulsidi3_nov6): Likewise.
25789 (*mulsidi3_v6): Likewise.
25790 (*umulsidi3_nov6): Likewise.
25791 (*umulsidi3_v6): Likewise.
25792 (*umulsidi3adddi): Likewise.
25793 (*umulsidi3adddi_v6): Likewise.
25794 (*smulsi3_highpart_nov6): Likewise.
25795 (*smulsi3_highpart_v6): Likewise.
25796 (*umulsi3_highpart_nov6): Likewise.
25797 (*umulsi3_highpart_v6): Likewise.
25798 (mulhisi3): Likewise.
25799 (*mulhisi3tb): Likewise.
25800 (*mulhisi3bt): Likewise.
25801 (*mulhisi3tt): Likewise.
25802 (maddhisi4): Likewise.
25803 (*maddhisi4tb): Likewise.
25804 (*maddhisi4tt): Likewise.
25805 (maddhidi4): Likewise.
25806 (*maddhidi4tb): Likewise.
25807 (*maddhidi4tt): Likewise.
25808 (divsi3): Likewise.
25809 (udivsi3): Likewise.
25810 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
25811 (thumb2_mulsi_short_compare0): Likewise.
25812 (thumb2_mulsi_short_compare0_scratch): Likewise.
25813 * config/arm/arm1020e.md (1020mult1): Update attribute change.
25814 (1020mult2): Likewise.
25815 (1020mult3): Likewise.
25816 (1020mult4): Likewise.
25817 (1020mult5): Likewise.
25818 (1020mult6): Likewise.
25819 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
25821 (cortex_a15_mult64): Likewise.
25822 (cortex_a15_sdiv): Likewise.
25823 (cortex_a15_udiv): Likewise.
25824 * config/arm/arm1026ejs.md (mult1): Update attribute change.
25830 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
25831 (pj4_ir_div): Likewise.
25832 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
25833 (11_mult2): Likewise.
25834 (11_mult3): Likewise.
25835 (11_mult4): Likewise.
25836 (11_mult5): Likewise.
25837 (11_mult6): Likewise.
25838 (11_mult7): Likewise.
25839 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
25840 (cortex_a8_mla): Likewise.
25841 (cortex_a8_mull): Likewise.
25842 (cortex_a8_smulwy): Likewise.
25843 (cortex_a8_smlald): Likewise.
25844 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
25845 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
25846 (cortex_r4_mul_3): Likewise.
25847 (cortex_r4_mla_4): Likewise.
25848 (cortex_r4_mla_3): Likewise.
25849 (cortex_r4_smlald): Likewise.
25850 (cortex_r4_mull): Likewise.
25851 (cortex_r4_sdiv): Likewise.
25852 (cortex_r4_udiv): Likewise.
25853 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
25854 (cortex_a7_idiv): Likewise.
25855 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
25856 (9_mult2): Likewise.
25857 (9_mult3): Likewise.
25858 (9_mult4): Likewise.
25859 (9_mult5): Likewise.
25860 (9_mult6): Likewise.
25861 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
25862 (cortex_a53_sdiv): Likewise.
25863 (cortex_a53_udiv): Likewise.
25864 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
25865 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
25866 (mp626_mult2): Likewise.
25867 (mp626_mult3): Likewise.
25868 (mp626_mult4): Likewise.
25869 * config/arm/fa526.md (526_mult1): Update attribute change.
25870 (526_mult2): Likewise.
25871 * config/arm/arm-generic.md (mult): Update attribute change.
25872 (mult_ldsched_strongarm): Likewise.
25873 (mult_ldsched): Likewise.
25874 (multi_cycle): Likewise.
25875 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
25876 * config/arm/fa606te.md (606te_mult1): Update attribute change.
25877 (606te_mult2): Likewise.
25878 (606te_mult3): Likewise.
25879 (606te_mult4): Likewise.
25880 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
25881 (cortex_a9_mac16): Likewise.
25882 (cortex_a9_multiply): Likewise.
25883 (cortex_a9_mac): Likewise.
25884 (cortex_a9_multiply_long): Likewise.
25885 * config/arm/fa626te.md (626te_mult1): Update attribute change.
25886 (626te_mult2): Likewise.
25887 (626te_mult3): Likewise.
25888 (626te_mult4): Likewise.
25890 2013-06-18 Richard Biener <rguenther@suse.de>
25893 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
25895 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25898 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
25899 with next_active_insn.
25901 2013-06-18 Alan Modra <amodra@gmail.com>
25903 * config/rs6000/rs6000.h (enum data_align): New.
25904 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
25905 (DATA_ABI_ALIGNMENT): Define.
25906 (CONSTANT_ALIGNMENT): Correct comment.
25907 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
25908 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
25910 2013-06-17 David Malcolm <dmalcolm@redhat.com>
25912 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
25913 ATTRIBUTE_UNUSED marking.
25915 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
25917 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
25918 alternative and update.
25919 (aarch64_dup_lanedi): Delete.
25920 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
25921 * config/aarch64/aarch64-simd-builtins.def: Update.
25923 2013-06-17 Richard Biener <rguenther@suse.de>
25925 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
25926 (lto_input_scc): Declare.
25927 (lto_input_tree_1): Likewise.
25928 (struct lto_stats_d): Add num_tree_bodies_output and
25929 num_pickle_refs_output.
25930 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
25931 (lto_read_tree_1): Split out from ...
25932 (lto_read_tree): ... this.
25933 (lto_input_scc): New function.
25934 (lto_input_tree_1): Split out from ...
25935 (lto_input_tree): ... this. Handle LTO_tree_scc.
25936 (lto_data_in_create): Create the streamer cache without hashes.
25937 * lto-streamer-out.c (create_output_block): Create the streamer
25938 cache with hashes when not doing WPA.
25939 (lto_write_tree_1): Split out from ...
25940 (lto_write_tree): ... this.
25941 (get_symbol_initial_value): New function.
25942 (lto_output_tree_1): Split out from ...
25943 (lto_output_tree): ... this. Write trees as series of SCCs
25944 using a DFS walk via DFS_write_tree.
25945 (struct sccs, struct scc_entry): New types.
25946 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
25947 (DFS_write_tree_body): New function.
25948 (DFS_write_tree): Likewise.
25949 (hash_tree): Likewise.
25950 (scc_entry_compare): Likewise.
25951 (hash_scc): Likewise.
25952 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
25953 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
25954 TREE_CHAIN as regular reference.
25955 (streamer_read_integer_cst): Remove.
25956 (streamer_get_pickled_tree): Adjust.
25957 * tree-streamer-out.c (streamer_write_chain): Disable streaming
25958 of DECL_EXTERNALs in BLOCK_VARS for now.
25959 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
25961 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
25962 Add hash value argument and record that if hashes are recorded
25964 (streamer_tree_cache_insert_1): Adjust.
25965 (streamer_tree_cache_insert): Likewise.
25966 (streamer_tree_cache_insert_at): Rename to ...
25967 (streamer_tree_cache_replace_tree): ... this and adjust.
25968 (streamer_tree_cache_append): Adjust.
25969 (record_common_node): Likewise.
25970 (streamer_tree_cache_create): Add argument whether to
25971 record hash values together with trees.
25972 (streamer_tree_cache_delete): Adjust.
25973 * tree-streamer.h (struct streamer_tree_cache_d): Add
25975 (streamer_read_integer_cst): Remove.
25976 (streamer_tree_cache_insert): Adjust.
25977 (streamer_tree_cache_append): Likewise.
25978 (streamer_tree_cache_insert_at): Rename to ...
25979 (streamer_tree_cache_replace_tree): ... this and adjust.
25980 (streamer_tree_cache_create): Add argument whether to record hashes.
25981 (streamer_tree_cache_get): Rename to ...
25982 (streamer_tree_cache_get_tree): ... this.
25983 (streamer_tree_cache_get_hash): New function.
25984 * tree.c (cache_integer_cst): New function.
25985 * tree.h (cache_integer_cst): Declare.
25986 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
25987 * lto-symtab.c (lto_varpool_replace_node): Only release
25988 DECL_INITIAL of non-prevailing decls.
25989 * varpool.c (varpool_remove_initializer): Do not release
25990 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
25992 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
25994 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
25995 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
25996 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
25997 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
25998 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
25999 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
26000 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
26001 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
26002 instead of TARGET_64BIT.
26003 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
26004 Require ISA_HAS_<D>DIV.
26006 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
26008 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
26009 (mips*-*-linux*): Move default with_llsc setting to where other
26011 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
26013 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
26014 Likewise. Remove default with_tune setting. Move default float
26015 setting to its own block. Handle with_llsc in the same block as above.
26017 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
26019 PR rtl-optimization/57425
26020 PR rtl-optimization/57569
26021 * alias.c (write_dependence_p): Add new parameters mem_mode,
26022 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
26023 Changed all callers.
26024 (canon_anti_dependence): New function.
26025 * cse.c (check_dependence): Use canon_anti_dependence.
26026 * cselib.c (cselib_invalidate_mem): Likewise.
26027 * rtl.h (canon_anti_dependence): Declare.
26029 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
26031 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
26032 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
26033 ".set mips3" for 64-bit targets.
26035 2013-06-15 Dehao Chen <dehao@google.com>
26037 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
26038 * gimple-low.c (gimple_check_call_matching_types): Likewise.
26039 (gimple_check_call_args): Likewise.
26040 * value-prof.c (check_ic_target): Likewise.
26041 * ipa-inline.c (early_inliner): Likewise.
26042 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
26043 * cgraph.c (cgraph_create_edge_1): Likewise.
26044 (cgraph_make_edge_direct): Likewise.
26046 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
26049 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
26050 rs6000_output_move_128bit to handle emitting quad memory
26051 operations. Set attribute length to 8 bytes.
26053 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
26055 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
26057 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
26058 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
26059 (aarch64_<su>mlsl<mode>): Likewise.
26061 2013-06-14 Mike Stump <mikestump@comcast.net>
26063 * Makefile.in (TARGET_H): Add insn-codes.h.
26065 2013-06-14 Alan Modra <amodra@gmail.com>
26067 PR middle-end/57134
26068 PR middle-end/57586
26069 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
26070 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
26071 bitfield expansion when EXPAND_MEMORY.
26072 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
26074 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
26076 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
26077 test for clearing quad memory on 32-bit later.
26079 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
26081 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
26082 (fold_negate_expr): Likewise.
26083 (fold_real_zero_addition_p): Handle vectors.
26084 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
26086 2013-06-14 Alan Modra <amodra@gmail.com>
26088 * varasm.c (force_const_mem): Revert 2013-06-07 change.
26090 2013-06-13 Jan Hubicka <jh@suse.cz>
26092 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
26093 Local comdats are not externally visible.
26094 * symtab.c (dump_symtab_base): Dump externally visible.
26095 (verify_symtab_base): Verify back links in the symtab hash.
26097 2013-06-13 Bin Cheng <bin.cheng@arm.com>
26099 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
26100 CONVERT_EXPR as equal nodes.
26102 2013-06-13 Bin Cheng <bin.cheng@arm.com>
26104 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
26106 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
26108 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
26109 Generalize to complex and vector.
26110 * tree.c (build_all_ones_cst): New function.
26111 * tree.h (build_all_ones_cst): Declare it.
26113 2013-06-13 Alan Modra <amodra@gmail.com>
26115 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
26116 * config/rs6000/rs6000.md (signbittf2): New insn.
26117 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
26118 (abstf2_internal, cmptf_internal2): Likewise.
26119 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
26121 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26122 Pat Haugen <pthaugen@us.ibm.com>
26123 Peter Bergner <bergner@vnet.ibm.com>
26125 * config/rs6000/rs6000.c (emit_load_locked): Add support for
26126 power8 byte, half-word, and quad-word atomic instructions.
26127 (emit_store_conditional): Likewise.
26128 (rs6000_expand_atomic_compare_and_swap): Likewise.
26129 (rs6000_expand_atomic_op): Likewise.
26131 * config/rs6000/sync.md (larx): Add new modes for power8.
26133 (AINT): New mode iterator to include TImode as well as normal
26134 integer modes on power8.
26135 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
26136 that VSX registers are not considered. Use AINT mode iterator
26137 instead of INT1 to allow inclusion of quad word atomic operations
26139 (load_locked<mode>): Likewise.
26140 (store_conditional<mode>): Likewise.
26141 (atomic_compare_and_swap<mode>): Likewise.
26142 (atomic_exchange<mode>): Likewise.
26143 (atomic_nand<mode>): Likewise.
26144 (atomic_fetch_<fetchop_name><mode>): Likewise.
26145 (atomic_nand_fetch<mode>): Likewise.
26146 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
26148 (ATOMIC): On power8, add QImode, HImode modes.
26149 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
26150 modes that promote to SImode.
26151 (load_lockedti): Convert TImode arguments to PTImode, so that we
26152 get a guaranteed even/odd register pair.
26153 (load_lockedpti): Likewise.
26154 (store_conditionalti): Likewise.
26155 (store_conditionalpti): Likewise.
26157 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
26158 atomic load/store instructions.
26161 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
26163 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
26165 (insn_count): New attribute, with most cases extracted from...
26166 (length): ...here. Redefine most cases in terms of insn_count.
26167 (single_insn): Delete.
26168 (can_delay): Use insn_count to check for single instructions.
26169 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
26170 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
26171 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
26172 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
26173 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
26174 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
26175 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
26176 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
26177 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
26178 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
26179 rather than "length".
26180 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
26181 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
26182 Use "insn_count" rather than "length".
26183 * config/mips/mips-dsp.md
26184 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
26185 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
26188 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
26190 PR tree-optimization/57361
26191 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
26193 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
26195 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
26197 (aarch64_simd_combine<mode>): New instruction expansion.
26198 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
26199 function prototype.
26200 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
26201 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
26203 2013-06-12 Jan Hubicka <jh@suse.cz>
26205 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
26206 decl has when in streaming stage.
26207 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
26208 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
26210 2013-06-12 Roland Stigge <stigge@antcom.de>
26213 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
26215 2013-06-12 Jakub Jelinek <jakub@redhat.com>
26217 PR tree-optimization/57537
26218 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
26219 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
26221 2013-06-12 Richard Biener <rguenther@suse.de>
26223 * data-streamer.h (streamer_write_char_stream): CSE
26224 obs->current_pointer.
26225 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
26226 streamer_write_char_stream manually and optimize the resulting loop.
26227 (streamer_write_hwi_stream): Likewise.
26229 2013-06-12 Jan Hubicka <jh@suse.cz>
26231 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
26232 * cgraph.h (varpool_create_empty_node): Declare.
26233 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
26235 * symtab.c (symtab_unregister_node): Be lax about missin entries
26237 (symtab_get_node): Update comment.
26238 * varpool.c (varpool_create_empty_node): Break out from ...
26239 (varpool_node_for_decl): ... here.
26240 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
26242 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
26244 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
26245 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
26246 part. Use straight-line flow at the end.
26247 <COMPONENT_REF>: Remove superfluous else.
26248 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
26250 2013-06-12 Jakub Jelinek <jakub@redhat.com>
26253 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
26254 target hook even for !TREE_PUBLIC decls. If no resolution info
26255 is available, return false for common and external decls.
26257 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
26259 * config/rl78/constraints.md (U): New constraint.
26260 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
26263 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26266 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
26267 to allow returning address to AT_PLATFORM name.
26269 2013-06-11 Jan Hubicka <jh@suse.cz>
26271 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
26272 * cgraph.h (symtab_node_base): Add weakref flag.
26273 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
26274 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
26275 (output_weakrefs): Use weakref flag.
26276 * fold-const.c (simple_operand_p): Handle WEAK.
26277 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
26278 * ipa.c (varpool_externally_visible_p): Drop weakref.
26279 (function_and_variable_visibility): Update comment; fix weakref
26280 sanity checks; do not clear DECL_WEAK on them.
26281 * lto-cgraph.c (lto_output_node): update.
26282 (lto_output_varpool_node): Update.
26283 (input_overwrite_node): Update.
26284 (input_node): Update.
26285 (input_varpool_node): Update.
26286 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
26287 (lto_symtab_merge_symbols): Add sanity check.
26288 (lto_symtab_prevailing_decl): Do not special case weakrefs.
26289 * passes.c (rest_of_decl_compilation): Set static flag, too.
26290 * symtab.c (dump_symtab_base): Dump weakref.
26291 (verify_symtab_base): Sanity check weakrefs.
26292 (symtab_make_decl_local): Remove duplicated code.
26293 (symtab_alias_ultimate_target): Simplify.
26294 * varpool.c (varpool_create_variable_alias): Set weakref flag.
26296 2013-06-11 Tom de Vries <tom@codesourcery.com>
26298 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
26299 sequence_vect == NULL.
26301 2013-06-11 DJ Delorie <dj@redhat.com>
26303 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
26304 (rl78_unwind_word_mode): New.
26306 2013-06-11 David Malcolm <dmalcolm@redhat.com>
26308 * final.c (debug_prefix_maps): Make static.
26310 2013-06-11 David Malcolm <dmalcolm@redhat.com>
26312 * function.c (initial_trampoline): Remove stray copy.
26314 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
26316 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
26318 2013-06-11 Martin Jambor <mjambor@suse.cz>
26320 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
26321 within bounds at the beginning of the function.
26323 2013-06-11 Alan Modra <amodra@gmail.com>
26325 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
26327 (get_named_section): Don't NULL !DECL_P decl.
26329 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
26331 * doc/invoke.texi (core-avx2): Document.
26333 (atom): Updated with MOVBE.
26335 2013-06-11 Richard Biener <rguenther@suse.de>
26337 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
26339 2013-06-11 Anton Blanchard <anton@samba.org>
26341 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
26342 correct shift value in little-endian mode.
26344 2013-06-11 Jakub Jelinek <jakub@redhat.com>
26347 * varasm.c (get_variable_align): Move #endif to the right place.
26349 2013-06-10 Cary Coutant <ccoutant@google.com>
26351 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
26352 for hash so that hash table traversal order is deterministic.
26354 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
26355 Pat Haugen <pthaugen@us.ibm.com>
26356 Peter Bergner <bergner@vnet.ibm.com>
26358 * config/rs6000/vector.md (GPR move splitter): Do not split moves
26359 of vectors in GPRS if they are direct moves or quad word load or
26362 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
26364 (direct_move_p): Likewise.
26365 (quad_load_store_p): Likewise.
26367 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
26368 classes into bins based on the physical register type.
26369 (reg_class_to_reg_type): Likewise.
26370 (IS_STD_REG_TYPE): Likewise.
26371 (IS_FP_VECT_REG_TYPE): Likewise.
26372 (reload_fpr_gpr): Arrays to determine what insn to use if we can
26373 use direct move instructions.
26374 (reload_gpr_vsx): Likewise.
26375 (reload_vsx_gpr): Likewise.
26376 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
26377 information that is a simplification of register classes. Also
26378 precalculate direct move reload helpers.
26379 (direct_move_p): New function to return true if the operation can
26380 be done as a direct move instruciton.
26381 (quad_load_store_p): New function to return true if the operation
26382 is a quad memory operation.
26383 (rs6000_legitimize_address): If quad memory, only allow register
26384 indirect for TImode addresses.
26385 (rs6000_legitimate_address_p): Likewise.
26386 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
26387 (rs6000_reload_register_type): Likewise.
26388 (register_to_reg_type): Return register type.
26389 (rs6000_secondary_reload_simple_move): New helper function for
26390 secondary reload and secondary memory needed to identify anything
26391 that is a simple move, and does not need reloading.
26392 (rs6000_secondary_reload_direct_move): New helper function for
26393 secondary reload to identify cases that can be done with several
26394 instructions via the direct move instructions.
26395 (rs6000_secondary_reload_move): New helper function for secondary
26396 reload to identify moves between register types that can be done.
26397 (rs6000_secondary_reload): Add support for quad memory operations
26398 and for direct move.
26399 (rs6000_secondary_memory_needed): Likewise.
26400 (rs6000_debug_secondary_memory_needed): Change argument names.
26401 (rs6000_output_move_128bit): New function to return the move to
26402 use for 128-bit moves, including knowing about the various
26403 limitations of quad memory operations.
26405 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
26406 memory operations. call rs6000_output_move_128bit for the actual
26407 instruciton(s) to generate.
26408 (vsx_movti_64bit): Likewise.
26410 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
26411 (UNSPEC_P8V_MTVSRWZ): Likewise.
26412 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
26413 (UNSPEC_P8V_MTVSRD): Likewise.
26414 (UNSPEC_P8V_XXPERMDI): Likewise.
26415 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
26416 (UNSPEC_FUSION_GPR): Likewise.
26417 (FMOVE128_GPR): New iterator for direct move.
26418 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
26419 (f32_sv): Likewise.
26420 (f32_dm): Likewise.
26421 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
26422 loads and direct move instructions.
26423 (zero_extendsidi2_lfiwzx): Likewise.
26424 (extendsidi2_lfiwax): Likewise.
26425 (extendsidi2_nocell): Likewise.
26426 (floatsi<mode>2_lfiwax): Likewise.
26427 (lfiwax): Likewise.
26428 (floatunssi<mode>2_lfiwzx): Likewise.
26429 (lfiwzx): Likewise.
26430 (fix_trunc<mode>_stfiwx): Likewise.
26431 (fixuns_trunc<mode>_stfiwx): Likewise.
26432 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
26433 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
26434 (parity<mode>2_cmpb): Set length/type attr.
26435 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
26436 for 'mr.' to fast_compare.
26437 (bpermd_<mode>): Change type attr to popcnt.
26438 (p8_fmrgow_<mode>): New insns for power8 direct move support.
26439 (p8_mtvsrwz_1): Likewise.
26440 (p8_mtvsrwz_2): Likewise.
26441 (reload_fpr_from_gpr<mode>): Likewise.
26442 (p8_mtvsrd_1): Likewise.
26443 (p8_mtvsrd_2): Likewise.
26444 (p8_xxpermdi_<mode>): Likewise.
26445 (reload_vsx_from_gpr<mode>): Likewise.
26446 (reload_vsx_from_gprsf): Likewise.
26447 (p8_mfvsrd_3_<mode>): LIkewise.
26448 (reload_gpr_from_vsx<mode>): Likewise.
26449 (reload_gpr_from_vsxsf): Likewise.
26450 (p8_mfvsrd_4_disf): Likewise.
26451 (multi-word GPR splits): Do not split direct moves or quad memory
26454 2013-06-10 David Malcolm <dmalcolm@redhat.com>
26456 * tree-into-ssa.c (interesting_blocks): Make static.
26458 2013-06-10 Jakub Jelinek <jakub@redhat.com>
26461 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
26462 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
26463 Use DATA_ABI_ALIGNMENT for that case instead if defined.
26464 (get_variable_align): New function.
26465 (get_variable_section, emit_bss, emit_common,
26466 assemble_variable_contents, place_block_symbol): Use
26467 get_variable_align instead of DECL_ALIGN.
26468 (assemble_noswitch_variable): Add align argument, use it
26469 instead of DECL_ALIGN.
26470 (assemble_variable): Adjust caller. Use get_variable_align
26471 instead of DECL_ALIGN.
26472 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
26474 (DATA_ABI_ALIGNMENT): Define.
26475 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
26476 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
26477 opt is false, only return the psABI mandated alignment increase.
26478 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
26479 (DATA_ABI_ALIGNMENT): ... this.
26480 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
26481 (DATA_ABI_ALIGNMENT): ... this.
26482 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
26483 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
26484 (DATA_ABI_ALIGNMENT): ... this.
26485 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
26486 * doc/tm.texi: Regenerated.
26488 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
26490 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
26491 cmp_code to construct REG_EQUAL note.
26493 2013-06-09 Jakub Jelinek <jakub@redhat.com>
26496 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
26497 that operands[2] doesn't overlap with operands[0].
26499 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
26500 Jan Hubicka <jh@suse.cz>
26502 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
26503 hack to mark symbols as used.
26505 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
26507 PR rtl-optimization/57559
26508 * lra-constraints.c (process_alt_operands): Don't discourage
26509 memory with known offset for offsetable memory constraint.
26510 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
26512 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
26514 * varasm.c (struct oc_local_state): Reorder fields.
26515 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
26516 and adjust accordingly.
26517 (output_constructor): Reorder initialization code and adjust call to
26518 output_constructor_bitfield.
26520 2013-06-07 Jan Hubicka <jh@suse.cz>
26522 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
26524 2013-06-07 David Malcolm <dmalcolm@redhat.com>
26526 * tree-object-size.c (unknown): Make const.
26528 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26530 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
26531 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
26532 for last alternative in the cpu_facility attribute.
26534 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26537 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
26538 (xordi3): Change operand 2 constraint to arm_xordi_operand.
26539 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
26540 * config/arm/constraints.md (Dg): New constraint.
26541 * config/arm/neon.md (xordi3_neon): Remove.
26542 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
26543 * config/arm/predicates.md (arm_xordi_operand): New predicate.
26545 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26547 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
26548 Clean up alternatives.
26550 2013-06-07 Alan Modra <amodra@gmail.com>
26552 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
26555 2013-06-07 Alan Modra <amodra@gmail.com>
26557 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
26559 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26561 * config/arm/constraints.md (Df): New constraint.
26562 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
26563 Correct length attribute for last two alternatives.
26565 2013-06-07 Alan Modra <amodra@gmail.com>
26567 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
26568 override user -mfp-in-toc.
26569 (offsettable_ok_by_alignment): Consider just the current access
26570 rather than the whole object, unless BLKmode. Handle
26571 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
26572 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
26573 for -mcmodel=medium.
26574 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
26575 override user -mfp-in-toc or -msum-in-toc. Default to
26576 -mno-fp-in-toc for -mcmodel=medium.
26578 2013-06-06 DJ Delorie <dj@redhat.com>
26580 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
26581 TARGET_VALID_POINTER_MODE.
26583 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
26584 Pat Haugen <pthaugen@us.ibm.com>
26585 Peter Bergner <bergner@vnet.ibm.com>
26587 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26588 Document new power8 builtins.
26590 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
26591 condition code register, to allow 128-bit logical operations to be
26592 done in the VSX or GPR registers.
26593 (nor<mode>3): Use the canonical form for nor.
26594 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
26595 vclz*, and vpopcnt* vector instructions.
26596 (nand<mode>3): Likewise.
26597 (orc<mode>3): Likewise.
26598 (clz<mode>2): LIkewise.
26599 (popcount<mode>2): Likewise.
26601 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
26602 that only the GPRs are recognized.
26604 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
26605 support for new power8 builtins.
26607 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
26609 (xscvdpspn): Likewise.
26615 (vpopcnt): Likewise.
26616 (vpopcntb): Likewise.
26617 (vpopcnth): Likewise.
26618 (vpopcntw): Likewise.
26619 (vpopcntd): Likewise.
26621 (vmrgew): Likewise.
26622 (vmrgow): Likewise.
26624 (eqv_v16qi3): Likewise.
26625 (eqv_v8hi3): Likewise.
26626 (eqv_v4si3): Likewise.
26627 (eqv_v2di3): Likewise.
26628 (eqv_v4sf3): Likewise.
26629 (eqv_v2df3): Likewise.
26631 (nand_v16qi3): Likewise.
26632 (nand_v8hi3): Likewise.
26633 (nand_v4si3): Likewise.
26634 (nand_v2di3): Likewise.
26635 (nand_v4sf3): Likewise.
26636 (nand_v2df3): Likewise.
26638 (orc_v16qi3): Likewise.
26639 (orc_v8hi3): Likewise.
26640 (orc_v4si3): Likewise.
26641 (orc_v2di3): Likewise.
26642 (orc_v4sf3): Likewise.
26643 (orc_v2df3): Likewise.
26645 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
26646 allow power8 quad mode in 64-bit.
26647 (rs6000_builtin_vectorized_function): Add support to vectorize
26648 ISA 2.07 count leading zeros, population count builtins.
26649 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
26650 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
26651 (builtin_function_type): Add vgbbd builtin function which takes an
26653 (altivec_expand_vec_perm_const): Add support for new power8 merge
26656 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
26657 that does not include TImdoe for use with 32-bit.
26658 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
26660 (UNSPEC_VSX_CVDPSPN): Likewise.
26661 (vsx_xscvdpspn): Likewise.
26662 (vsx_xscvspdpn): Likewise.
26663 (vsx_xscvdpspn_scalar): Likewise.
26664 (vsx_xscvspdpn_directmove): Likewise.
26665 (vsx_and<mode>3): Split logical operations into 32-bit and
26666 64-bit. Add support to do logical operations on TImode as well as
26667 VSX vector types. Allow logical operations to be done in either
26668 VSX registers or in general purpose registers in 64-bit mode. Add
26669 splitters if GPRs were used. For AND, add clobber of CCmode to
26670 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
26672 (vsx_and<mode>3_32bit): Likewise.
26673 (vsx_and<mode>3_64bit): Likewise.
26674 (vsx_ior<mode>3): Likewise.
26675 (vsx_ior<mode>3_32bit): Likewise.
26676 (vsx_ior<mode>3_64bit): Likewise.
26677 (vsx_xor<mode>3): Likewise.
26678 (vsx_xor<mode>3_32bit): Likewise.
26679 (vsx_xor<mode>3_64bit): Likewise.
26680 (vsx_one_cmpl<mode>2): Likewise.
26681 (vsx_one_cmpl<mode>2_32bit): Likewise.
26682 (vsx_one_cmpl<mode>2_64bit): Likewise.
26683 (vsx_nor<mode>3): Likewise.
26684 (vsx_nor<mode>3_32bit): Likewise.
26685 (vsx_nor<mode>3_64bit): Likewise.
26686 (vsx_andc<mode>3): Likewise.
26687 (vsx_andc<mode>3_32bit): Likewise.
26688 (vsx_andc<mode>3_64bit): Likewise.
26689 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
26690 and xxlorc instructions.
26691 (vsx_eqv<mode>3_64bit): Likewise.
26692 (vsx_nand<mode>3_32bit): Likewise.
26693 (vsx_nand<mode>3_64bit): Likewise.
26694 (vsx_orc<mode>3_32bit): Likewise.
26695 (vsx_orc<mode>3_64bit): Likewise.
26697 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
26699 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
26701 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
26702 (p8_vmrgow): Likewise.
26703 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
26704 GPRs to be split under VSX.
26705 (p8v_clz<mode>2): Add power8 count leading zero support.
26706 (p8v_popcount<mode>2): Add power8 population count support.
26707 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
26710 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
26713 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
26715 (vec_nand): Likewise.
26716 (vec_vclz): Likewise.
26717 (vec_vclzb): Likewise.
26718 (vec_vclzd): Likewise.
26719 (vec_vclzh): Likewise.
26720 (vec_vclzw): Likewise.
26721 (vec_vgbbd): Likewise.
26722 (vec_vmrgew): Likewise.
26723 (vec_vmrgow): Likewise.
26724 (vec_vpopcnt): Likewise.
26725 (vec_vpopcntb): Likewise.
26726 (vec_vpopcntd): Likewise.
26727 (vec_vpopcnth): Likewise.
26728 (vec_vpopcntw): Likewise.
26730 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
26732 PR rtl-optimization/57468
26733 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
26736 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
26738 PR rtl-optimization/57459
26739 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
26740 type when setting live regs.
26742 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
26744 * config/s390/s390.opt (mlra): New option.
26745 * config/s390/s390.c (s390_decompose_address): Check displacement
26746 for all registers for LRA.
26747 (s390_secondary_reload): Don't used secondary reloads for LRA.
26748 (s390_lra_p): New function.
26749 (TARGET_LRA_P): Define.
26750 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
26751 of attribute cpu_facility to zarch for the last alternative.
26752 (*cmpmem_short): Ditto.
26754 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
26756 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
26757 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
26758 (arm_expand_prologue): Likewise.
26760 2013-06-06 Teresa Johnson <tejohnson@google.com>
26763 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
26764 as this is now done by redirect_edge_and_branch_force.
26765 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
26766 barriers, and fix interaction with splitting.
26767 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
26768 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
26769 reflect changes made in the routine.
26770 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
26771 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
26772 since this is called in cfglayout mode, and replace partition fixup
26773 with assert as that is now done by force_nonfallthru_and_redirect.
26774 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
26775 already be marked with region crossing note.
26776 (insert_section_boundary_note): Make non-static, gate on flag
26777 has_bb_partition, rewrite to also check for multiple partitions.
26778 (rest_of_handle_reorder_blocks): Remove call to
26779 insert_section_boundary_note, now done later during free_cfg.
26780 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
26781 * bb-reorder.h (insert_section_boundary_note): Declare.
26782 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
26783 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
26784 invoke insert_section_boundary_note.
26785 (try_redirect_by_replacing_jump): Remove unnecessary
26786 check for region crossing note.
26787 (fixup_partition_crossing): New function.
26788 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
26789 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
26790 in non-cfglayout mode.
26791 (force_nonfallthru_and_redirect): Fixup partition boundaries,
26792 remove old code that tried to do this. Emit barrier correctly
26793 when we are in cfglayout mode.
26794 (last_bb_in_partition): New function.
26795 (rtl_split_edge): Correctly fixup partition boundaries.
26796 (commit_one_edge_insertion): Remove old code that tried to
26797 fixup region crossing edge since this is now handled in
26798 split_block, and set up insertion point correctly since
26799 block may now end in a jump.
26800 (verify_hot_cold_block_grouping): Guard against checking when not in
26801 linearized RTL mode.
26802 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
26804 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
26805 rtl_verify_flow_info, so not called in cfglayout mode.
26806 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
26807 (fixup_reorder_chain): Remove old code that attempted to fixup region
26808 crossing note as this is now handled in force_nonfallthru_and_redirect.
26809 (duplicate_insn_chain): Don't duplicate switch section notes.
26810 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
26812 * basic-block.h (emit_barrier_after_bb): Declare.
26814 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26816 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
26817 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
26818 arm_usatsihi): Adjust alternatives for arm_restrict_it.
26820 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26822 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
26824 * config/arm/ldmstm.md: Regenerate.
26826 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26828 * config/arm/sync.md (atomic_loaddi_1):
26829 Disable predication for arm_restrict_it.
26830 (arm_load_exclusive<mode>): Likewise.
26831 (arm_load_exclusivesi): Likewise.
26832 (arm_load_exclusivedi): Likewise.
26833 (arm_load_acquire_exclusive<mode>): Likewise.
26834 (arm_load_acquire_exclusivesi): Likewise.
26835 (arm_load_acquire_exclusivedi): Likewise.
26836 (arm_store_exclusive<mode>): Likewise.
26837 (arm_store_exclusive<mode>): Likewise.
26838 (arm_store_release_exclusivedi): Likewise.
26839 (arm_store_release_exclusive<mode>): Likewise.
26841 2013-06-06 Richard Biener <rguenther@suse.de>
26843 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
26845 (lto_tag_is_tree_code_p): Adjust.
26846 (lto_tag_is_gimple_code_p): Likewise.
26847 (lto_gimple_code_to_tag): Likewise.
26848 (lto_tag_to_gimple_code): Likewise.
26849 (lto_tree_code_to_tag): Likewise.
26850 (lto_tag_to_tree_code): Likewise.
26851 * data-streamer.h (streamer_write_hwi_in_range): Use
26852 uhwi streaming to stream the normalized range.
26853 (streamer_read_hwi_in_range): Likewise.
26855 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26857 * config/arm/arm.md (enabled_for_depr_it): New attribute.
26858 (predicable_short_it): Likewise.
26859 (predicated): Likewise.
26860 (enabled): Handle above.
26861 (define_cond_exec): Set predicated attribute to yes.
26863 2013-06-05 Mike Stump <mikestump@comcast.net>
26865 * gdbinit.in (__FUNCTION__): Add.
26867 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
26869 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
26870 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
26872 2013-06-05 Jan Hubicka <jh@suse.cz>
26874 * varasm.c (mark_decl_referenced): Revert the removal until targets
26877 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
26879 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
26880 instead of mark_decl_referenced.
26882 2013-06-05 Jan Hubicka <jh@suse.cz>
26884 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
26885 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
26886 and symtab_used_from_object_file_p.
26887 (cgraph_make_node_local_1): Clear forced_by_abi.
26888 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
26889 * cgraph.h (symtab_node_base): Add forced_by_abi.
26890 (decide_is_variable_needed): Remove.
26891 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
26892 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
26893 (decide_is_symbol_needed): ... this one; handle symbols in general;
26894 always analyze virtuals; honnor forced_by_abi.
26895 (cgraph_finalize_function): Update.
26896 (varpool_finalize_decl): Update.
26897 (symbol_defined_and_needed): Remove.
26898 (analyze_functions): Update.
26899 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
26900 output_refs, input_overwrite_node): Handle forced_by_abi.
26901 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
26902 (address_taken_from_non_vtable_p): ... this one.
26903 (comdat_can_be_unshared_p_1): New function.
26904 (cgraph_comdat_can_be_unshared_p): Rename to ...
26905 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
26906 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
26907 (function_and_variable_visibility): Clear forced_by_abi as needed.
26908 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
26909 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
26910 * symtab.c (dump_symtab_base): Dump forced_by_abi.
26911 * varpool.c (decide_is_variable_needed): Remove.
26913 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26915 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
26916 (arm_option_override): Override arm_restrict_it where appropriate.
26917 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
26918 * config/arm/arm.opt (mrestrict-it): New command-line option.
26919 * doc/invoke.texi: Document -mrestrict-it.
26921 2013-06-05 David Malcolm <dmalcolm@redhat.com>
26923 * tsan.c (tsan_atomic_table): Make const.
26925 2013-06-05 Richard Biener <rguenther@suse.de>
26927 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
26928 index associated with the tree we are supposed to replace.
26929 * tree-streamer-out.c (pack_ts_base_value_fields): Output
26930 TREE_ASM_WRITTEN as zero for everything but SSA names.
26932 2013-06-05 David Malcolm <dmalcolm@redhat.com>
26934 * tree-ssa-structalias.c (call_stmt_vars): Make static.
26936 2013-06-04 Jan Hubicka <jh@suse.cz>
26938 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
26939 (input_node, input_varpool_node): Handle correctly external same
26941 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
26942 nodes at ltrans stage.
26944 2013-06-04 Jan Hubicka <jh@suse.cz>
26946 * ipa-inline.c (update_caller_keys): Fix availability test.
26947 (update_callee_keys): Likewise.
26948 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
26949 to follow ELF standard.
26951 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
26953 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
26954 (mips64r5900el-*-elf*): New configurations.
26955 * config/mips/mips-cpus.def (r5900): New processor.
26956 * config/mips/mips-tables.opt: Regenerate.
26957 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
26958 (mips_issue_rate): Handle PROCESSOR_R5900.
26959 (mips_reorg_process_insns): Force reorder mode for the R5900.
26960 * config/mips/mips.h (TARGET_MIPS5900): Define.
26961 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
26963 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
26965 * config/mips/mips.md (processor): Add r5900.
26966 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
26968 2013-06-04 Ian Bolton <ian.bolton@arm.com>
26970 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
26971 into function to generate MOVI instruction.
26972 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
26973 (aarch64_preferred_simd_mode): Turn into wrapper.
26974 (aarch64_output_scalar_simd_mov_immediate): New function.
26975 * config/aarch64/aarch64-protos.h: Add prototype for above.
26977 2013-06-04 Ian Bolton <ian.bolton@arm.com>
26979 * config/aarch64/aarch64.c (simd_immediate_info): Remove
26980 element_char member.
26981 (sizetochar): Return signed char.
26982 (aarch64_simd_valid_immediate): Remove elchar and other
26983 unnecessary variables.
26984 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
26985 Calculate element_char as required.
26986 * config/aarch64/aarch64-protos.h: Update and move prototype
26987 for aarch64_output_simd_mov_immediate.
26988 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
26991 2013-06-04 Ian Bolton <ian.bolton@arm.com>
26993 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
26994 information completed by aarch64_simd_valid_immediate.
26995 (aarch64_legitimate_constant_p): Update arguments.
26996 (aarch64_simd_valid_immediate): Work with struct rather than many
26998 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
26999 (aarch64_simd_make_constant): Update arguments.
27000 (aarch64_output_simd_mov_immediate): Work with struct rather than
27001 many pointers. Output immediate directly rather than as operand.
27002 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
27004 * config/aarch64/constraints.md (Dn): Update arguments.
27006 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27008 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
27010 (aarch64_simd_immediate_valid_for_move): Remove.
27011 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
27012 (aarch64_simd_make_constant): Update call.
27013 (aarch64_output_simd_mov_immediate): Update call.
27014 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
27016 * config/aarch64/constraints.md (Dn): Update call.
27018 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27020 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
27021 return type to bool for prototype.
27022 (aarch64_legitimate_constant_p): Check for true instead of not -1.
27023 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
27024 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
27026 2013-06-04 Catherine Moore <clm@codesourcery.com>
27028 * config/mips/mips.opt (meva): New.
27029 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
27030 (ASM_SPEC): Handle -meva.
27031 * doc/invoke.texi (meva): Document.
27033 2013-06-04 Alan Modra <amodra@gmail.com>
27035 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
27038 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27040 * rtl.def: Add extra fourth optional field to define_cond_exec.
27041 * gensupport.c (process_one_cond_exec): Process attributes from
27043 * doc/md.texi: Document fourth field in define_cond_exec.
27045 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
27047 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
27048 out the processing order as in store_bit_field_1.
27050 2013-06-04 Jan Hubicka <jh@suse.cz>
27052 PR middle-end/57500
27053 * cgraphunit.c (cgraph_process_same_body_aliases): Create
27054 non-VAR_DECL node if it does not exist yet.
27056 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
27058 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
27059 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
27060 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
27061 target_cpu_default setting.
27063 2013-06-03 Teresa Johnson <tejohnson@google.com>
27065 * dumpfile.c (opt_info_switch_p): Change -fopt-info
27066 default to -fopt-info=optimized instead of all.
27067 * doc/invoke.texi: Ditto.
27068 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
27069 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
27070 (execute_vect_slp): Emit BB vectorization success under
27071 MSG_OPTIMIZED_LOCATIONS.
27072 * tree-vect-slp.c (vect_slp_transform_bb): Change
27073 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
27074 * tree-vect-loop.c (vect_transform_loop): Ditto.
27076 2013-06-03 Jason Merrill <jason@redhat.com>
27079 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
27080 Use TARGET_EXPR for C++.
27082 2013-06-03 Jakub Jelinek <jakub@redhat.com>
27084 PR rtl-optimization/57268
27085 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
27086 if DEBUG_INSN_P (insn).
27089 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
27091 PR rtl-optimization/57268
27092 * sched-deps.c (sched_analyze_2): Flush dependence lists if
27093 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
27095 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
27097 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
27098 (ix86_avoid_lea_for_addr): Likewise.
27099 (exact_dependency_1): Likewise.
27100 (ix86_adjust_cost): Likewise.
27101 (swap_top_of_ready_list): Fix formatting and !reload_completed check
27103 (do_reorder_for_imul): Fix typo, formatting and
27104 !reload_completed check removed.
27105 (ix86_sched_reorder): Fix typo and formatting.
27106 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
27109 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
27111 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
27113 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
27115 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
27116 <STRING_CST>: Likewise.
27117 <VECTOR_CST>: Likewise.
27119 2013-06-01 Janus Weil <janus@gcc.gnu.org>
27120 Mikael Morin <mikael@gcc.gnu.org>
27122 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
27123 * config.in: Regenerated.
27124 * configure: Regenerated.
27126 2013-06-01 Jan Hubicka <jh@suse.cz>
27128 PR middle-end/57366
27129 * cgraphunit.c (compile): When weakref is not supported,
27130 set up transparent aliases before final output pass.
27131 * varasm.c (assemble_alias): Do not try to do it here.
27133 2013-06-01 Jan Hubicka <jh@suse.cz>
27135 PR middle-end/57467
27136 * passes.c (for_per_function): Skip unanalyzed functions.
27138 2013-06-01 Jan Hubicka <jh@suse.cz>
27140 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
27141 (lto_symtab_merge_symbols_1): ... this one.
27142 (lto_symtab_merge_cgraph_nodes): Rename to ...
27143 (lto_symtab_merge_symbols): ... this one; simplify.
27144 * cgraph.c (same_body_aliases_done): Rename to ...
27145 (cpp_implicit_aliases_done): ... this one.
27146 (cgraph_create_function_alias): Update.
27147 (cgraph_same_body_alias): Update.
27148 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
27149 (verify_edge_corresponds_to_fndecl): Simplify.
27150 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
27151 (cgraph_node): Remove same_body_alias.
27152 (varpool_node): Remove alias_of and extra_name_alias.
27153 (same_body_aliases_done): Rename to ..
27154 (cpp_implicit_aliases_done): ... this one.
27155 (symtab_alias_ultimate_target): Add default parameter.
27156 (symtab_resolve_alias): New function.
27157 (fixup_same_cpp_alias_visibility): Declare.
27158 (cgraph_function_node): Add default parameter.
27159 (cgraph_node_asm_name): Likewise.
27160 (cgraph_function_or_thunk_node): Add default parameter; do
27161 not ICE when it is NULL.
27162 (varpool_variable_node): Likewise.
27163 * tree-emutls.c (create_emultls_var): Update.
27164 (ipa_lower_emutls): Update.
27165 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
27166 (cgraph_reset_node): Reset alias info.
27167 (cgraph_finalize_function): Update.
27168 (fixup_same_cpp_alias_visibility): Move to symtab.c.
27169 (analyze_function): Simplify.
27170 (cgraph_process_same_body_aliases): Simplify.
27171 (analyze_functions): Fixup same body aliases.
27172 (handle_alias_pairs): Simplify.
27173 (assemble_thunk): Update.
27174 (assemble_thunks_and_aliases): Update.
27175 (output_weakrefs): Rewrite.
27176 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
27177 (lto_output_varpool_node): Likewise.
27178 (compute_ltrans_boundary): Remve assert.
27179 (get_alias_symbol): New functoin.
27180 (input_node): Rewrite alias handling.
27181 (input_varpool_node): Likewise.
27182 * ipa-pure-const.c (propagate_pure_const): Fix formating.
27183 * ipa.c (process_references): Handle weakrefs correctly.
27184 (symtab_remove_unreachable_nodes): Likewise.
27185 * trans-mem.c (get_cg_data): Update.
27186 (ipa_tm_create_version_alias): Update.
27187 (ipa_tm_execute): Update.
27188 * symtab.c (dump_symtab_base): Dump aliases.
27189 (verify_symtab_base): Verify aliases.
27190 (symtab_node_availability): New function.
27191 (symtab_alias_ultimate_target): Simplify.
27192 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
27193 handle all the fixup cases.
27194 (symtab_resolve_alias): New function.
27195 * passes.c (ipa_write_summaries): Handle weakrefs.
27196 * varpool.c (varpool_analyze_node): Simplify.
27197 (assemble_aliases): Update.
27198 (varpool_create_variable_alias): Simplify.
27199 (varpool_extra_name_alias): Simplify.
27200 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
27201 (lto_symtab_merge_symbols): ... this one.
27203 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
27206 PR rtl-optimization/57268
27207 * sched-deps.c (sched_analyze_2): Flush dependence lists if
27208 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
27210 2013-06-01 Tobias Burnus <burnus@net-b.de>
27212 Partially reverted:
27213 2013-05-31 Tobias Burnus <burnus@net-b.de>
27215 PR middle-end/57073
27216 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
27219 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
27221 PR rtl-optimization/57268
27222 * sched-deps.c (sched_analyze_2): Flush dependence lists if
27223 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
27225 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
27227 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
27228 unordered comparison operators when -fno-trapping-math is in effect
27230 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
27231 and implement unordered comparison operators properly on the e500.
27233 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
27235 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
27236 for constant scalar integers.
27237 (simplify_relational_operation_1): Likewise.
27239 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
27241 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
27242 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
27245 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
27246 Igor Zamyatin <igor.zamyatin@intel.com>
27248 Silvermont (SLM) architecture performance tuning.
27249 * config/i386/i386.h (enum ix86_tune_indices): Add
27250 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
27251 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
27253 * config/i386/i386.c (initial_ix86_tune_features)
27254 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
27255 (ix86_lea_outperforms): Handle Silvermont tuning.
27256 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
27258 (ix86_use_lea_for_mov): Likewise.
27259 (ix86_avoid_lea_for_addr): Likewise.
27260 (ix86_lea_for_add_ok): Likewise.
27261 (exact_dependency_1): New function.
27262 (exact_store_load_dependency): Likewise.
27263 (ix86_adjust_cost): Handle Silvermont tuning.
27264 (do_reoder_for_imul): Likewise.
27265 (swap_top_of_ready_list): New function.
27266 (ix86_sched_reorder): Changed to handle Silvermont tuning.
27268 * config/i386/i386.md (peepholes that split memory operand in fp
27271 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
27273 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
27274 Remove un-necessary braces.
27276 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
27278 * config/aarch64/aarch64.c (aarch64_classify_symbol):
27279 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
27281 2013-05-31 Tobias Burnus <burnus@net-b.de>
27283 PR middle-end/57073
27284 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
27286 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27289 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
27290 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
27291 * config/arm/neon.md (iordi3_neon): Remove.
27292 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
27293 * config/arm/predicates.md (imm_for_neon_logic_operand):
27294 Move to earlier in the file.
27295 (neon_logic_op2): Likewise.
27296 (arm_iordi_operand_neon): New predicate.
27298 2013-05-31 Richard Biener <rguenther@suse.de>
27300 PR tree-optimization/57478
27301 PR tree-optimization/57453
27302 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
27305 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
27307 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
27308 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
27310 2013-05-30 Tobias Burnus <burnus@net-b.de>
27311 Thomas Koenig <tkoenig@gcc.gnu.org>
27313 PR middle-end/57073
27314 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
27315 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
27317 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
27319 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
27321 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
27323 * target.def (register_usage_leveling_p): New hook.
27324 * targhooks.c (default_register_usage_leveling_p): New.
27325 * targhooks.h (default_register_usage_leveling_p): New prototype.
27326 * lra-assigns.c (register_usage_leveling_p): Use the hook.
27327 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
27328 * doc/tm.texi: Update.
27329 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
27331 2013-05-30 Ian Bolton <ian.bolton@arm.com>
27333 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
27334 (*insv_reg<mode>): New define_insn.
27336 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
27338 PR rtl-optimization/57439
27339 * postreload.c (move2add_valid_value_p): Check that we have
27340 a zero subreg_regno_offset when accessing the register in
27341 the requested mode.
27343 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
27344 Igor Zamyatin <igor.zamyatin@intel.com>
27346 Silvermont (SLM) architecture pipeline model, tuning and
27348 * config.gcc: Add slm config options and target.
27350 * config/i386/slm.md: New.
27352 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
27354 * config/i386/i386-c.c (ix86_target_macros_internal): New case
27356 (ix86_target_macros_internal): Likewise.
27358 * config/i386/i386.c (slm_cost): New cost.
27359 (m_SLM): New macro flag.
27360 (initial_ix86_tune_features): Set m_SLM.
27361 (x86_accumulate_outgoing_args): Likewise.
27362 (x86_arch_always_fancy_math_387): Likewise.
27363 (processor_target_table): Add slm cost.
27364 (cpu_names): Add slm cpu name.
27365 (x86_option_override_internal): Set SLM ISA.
27366 (ix86_issue_rate): New case PROCESSOR_SLM.
27367 (ia32_multipass_dfa_lookahead): Likewise.
27368 (fold_builtin_cpu): Add slm.
27370 * config/i386/i386.h (TARGET_SLM): New target macro.
27371 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
27372 (processor_type): Add PROCESSOR_SLM.
27374 * config/i386/i386.md (cpu): Add new value "slm".
27375 (slm.md): Include slm.md.
27377 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
27378 Zhenqiang Chen <zhenqiang.chen@linaro.org>
27380 * config/arm/arm-protos.h: Add and update function protos.
27381 * config/arm/arm.c (use_simple_return_p): New added.
27382 (thumb2_expand_return): Check simple_return flag.
27383 * config/arm/arm.md: Add simple_return and conditional simple_return.
27384 * config/arm/iterators.md: Add iterator for return and simple_return.
27386 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
27388 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
27389 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
27390 (arm_emit_vfp_multi_reg_pop): Likewise.
27391 (thumb2_emit_ldrd_pop): Likewise.
27392 (arm_expand_epilogue): Add misc REG_CFA notes.
27393 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
27395 2013-05-29 Lawrence Crowl <crowl@google.com>
27397 * config/arm/t-arm: Update for below.
27399 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
27400 Change type to hash_table. Update dependent calls and types.
27402 * config/i386/t-cygming: Update for below.
27404 * config/i386/t-interix: Update for below.
27406 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
27407 Change type to hash_table. Update dependent calls and types.
27408 (i386_find_on_wrapper_list::wrappers): Likewise.
27410 * config/ia64/t-ia64: Update for below.
27412 * config/ia64/ia64.c (bundle_state_table):
27413 Change type to hash_table. Update dependent calls and types.
27415 * config/mips/mips.c (mips_reorg_process_insns::htab):
27416 Change type to hash_table. Update dependent calls and types.
27418 * config/sol2.c (solaris_comdat_htab):
27419 Change type to hash_table. Update dependent calls and types.
27421 * config/t-sol2: Update for above.
27423 2013-05-29 Teresa Johnson <tejohnson@google.com>
27425 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
27426 functions are not yet marked as defined.
27428 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
27429 Pat Haugen <pthaugen@us.ibm.com>
27430 Peter Bergner <bergner@vnet.ibm.com>
27432 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
27436 (vrotl<mode>3): Likewise.
27437 (vashl<mode>3): Likewise.
27438 (vlshr<mode>3): Likewise.
27439 (vashr<mode>3): Likewise.
27441 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
27442 support for power8 V2DI builtins.
27444 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
27445 power8 V2DI builtins.
27446 (vupkhsw): Likewise.
27447 (vupklsw): Likewise.
27448 (vaddudm): Likewise.
27449 (vminsd): Likewise.
27450 (vmaxsd): Likewise.
27451 (vminud): Likewise.
27452 (vmaxud): Likewise.
27453 (vpkudum): Likewise.
27454 (vpksdss): Likewise.
27455 (vpkudus): Likewise.
27456 (vpksdus): Likewise.
27461 (vsubudm): Likewise.
27462 (vcmpequd): Likewise.
27463 (vcmpgtsd): Likewise.
27464 (vcmpgtud): Likewise.
27465 (vcmpequd_p): Likewise.
27466 (vcmpgtsd_p): Likewise.
27467 (vcmpgtud_p): Likewise.
27468 (vupkhsw): Likewise.
27469 (vupklsw): Likewise.
27470 (vaddudm): Likewise.
27471 (vmaxsd): Likewise.
27472 (vmaxud): Likewise.
27473 (vminsd): Likewise.
27474 (vminud): Likewise.
27475 (vpksdss): Likewise.
27476 (vpksdus): Likewise.
27477 (vpkudum): Likewise.
27478 (vpkudus): Likewise.
27483 (vsubudm): Likewise.
27485 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
27486 support for power8 V2DI instructions.
27488 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
27489 power8 V2DI instructions. Combine pack and unpack insns to use an
27490 iterator for each mode. Check whether a particular mode supports
27491 Altivec instructions instead of just checking TARGET_ALTIVEC.
27492 (UNSPEC_VPKUWUM): Likewise.
27493 (UNSPEC_VPKSHSS): Likewise.
27494 (UNSPEC_VPKSWSS): Likewise.
27495 (UNSPEC_VPKUHUS): Likewise.
27496 (UNSPEC_VPKSHUS): Likewise.
27497 (UNSPEC_VPKUWUS): Likewise.
27498 (UNSPEC_VPKSWUS): Likewise.
27499 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
27500 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
27501 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
27502 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
27503 (UNSPEC_VUPKHSB): Likewise.
27504 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
27505 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
27506 (UNSPEC_VUPKHSH): Likewise.
27507 (UNSPEC_VUPKLSB): Likewise.
27508 (UNSPEC_VUPKLSH): Likewise.
27510 (VI_char): Likewise.
27511 (VI_scalar): Likewise.
27512 (VI_unit): Likewise.
27514 (VP_small): Likewise.
27515 (VP_small_lc): Likewise.
27516 (VU_char): Likewise.
27517 (add<mode>3): Likewise.
27518 (altivec_vaddcuw): Likewise.
27519 (altivec_vaddu<VI_char>s): Likewise.
27520 (altivec_vadds<VI_char>s): Likewise.
27521 (sub<mode>3): Likewise.
27522 (altivec_vsubcuw): Likewise.
27523 (altivec_vsubu<VI_char>s): Likewise.
27524 (altivec_vsubs<VI_char>s): Likewise.
27525 (altivec_vavgs<VI_char>): Likewise.
27526 (altivec_vcmpbfp): Likewise.
27527 (altivec_eq<mode>): Likewise.
27528 (altivec_gt<mode>): Likewise.
27529 (altivec_gtu<mode>): Likewise.
27530 (umax<mode>3): Likewise.
27531 (smax<mode>3): Likewise.
27532 (umin<mode>3): Likewise.
27533 (smin<mode>3): Likewise.
27534 (altivec_vpkuhum): Likewise.
27535 (altivec_vpkuwum): Likewise.
27536 (altivec_vpkshss): Likewise.
27537 (altivec_vpkswss): Likewise.
27538 (altivec_vpkuhus): Likewise.
27539 (altivec_vpkshus): Likewise.
27540 (altivec_vpkuwus): Likewise.
27541 (altivec_vpkswus): Likewise.
27542 (altivec_vpks<VI_char>ss): Likewise.
27543 (altivec_vpks<VI_char>us): Likewise.
27544 (altivec_vpku<VI_char>us): Likewise.
27545 (altivec_vpku<VI_char>um): Likewise.
27546 (altivec_vrl<VI_char>): Likewise.
27547 (altivec_vsl<VI_char>): Likewise.
27548 (altivec_vsr<VI_char>): Likewise.
27549 (altivec_vsra<VI_char>): Likewise.
27550 (altivec_vsldoi_<mode>): Likewise.
27551 (altivec_vupkhsb): Likewise.
27552 (altivec_vupkhs<VU_char>): Likewise.
27553 (altivec_vupkls<VU_char>): Likewise.
27554 (altivec_vupkhsh): Likewise.
27555 (altivec_vupklsb): Likewise.
27556 (altivec_vupklsh): Likewise.
27557 (altivec_vcmpequ<VI_char>_p): Likewise.
27558 (altivec_vcmpgts<VI_char>_p): Likewise.
27559 (altivec_vcmpgtu<VI_char>_p): Likewise.
27560 (abs<mode>2): Likewise.
27561 (vec_unpacks_hi_v16qi): Likewise.
27562 (vec_unpacks_hi_v8hi): Likewise.
27563 (vec_unpacks_lo_v16qi): Likewise.
27564 (vec_unpacks_hi_<VP_small_lc>): Likewise.
27565 (vec_unpacks_lo_v8hi): Likewise.
27566 (vec_unpacks_lo_<VP_small_lc>): Likewise.
27567 (vec_pack_trunc_v8h): Likewise.
27568 (vec_pack_trunc_v4si): Likewise.
27569 (vec_pack_trunc_<mode>): Likewise.
27571 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
27573 (vec_vmaxsd): Likewise.
27574 (vec_vmaxud): Likewise.
27575 (vec_vminsd): Likewise.
27576 (vec_vminud): Likewise.
27577 (vec_vpksdss): Likewise.
27578 (vec_vpksdus): Likewise.
27579 (vec_vpkudum): Likewise.
27580 (vec_vpkudus): Likewise.
27581 (vec_vrld): Likewise.
27582 (vec_vsld): Likewise.
27583 (vec_vsrad): Likewise.
27584 (vec_vsrd): Likewise.
27585 (vec_vsubudm): Likewise.
27586 (vec_vupkhsw): Likewise.
27587 (vec_vupklsw): Likewise.
27589 2013-05-29 Jan Hubicka <jh@suse.cz>
27591 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
27592 flags; reorder rest of fields in more consistent way.
27593 (varpool_node): Remove analyzed, finalized and alias.
27594 (cgraph_ndoe): Likewise.
27595 (symtab_alias_ultimate_target): New function.
27596 (cgraph_function_node): Move offline.
27597 (cgraph_reset_node): Declare.
27598 (cgraph_comdat_can_be_unshared_p): Remove.
27599 (varpool_remove_initializer): Declare.
27600 (varpool_first_defined_variable, varpool_next_defined_variable
27601 cgraph_first_defined_function, cgraph_next_defined_function): Update.
27602 (cgraph_function_with_gimple_body_p): Update.
27603 (varpool_all_refs_explicit_p): Update.
27604 (symtab_alias_target): New function.
27605 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
27606 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
27607 (cgraph_function_or_thunk_node): Simplify using
27608 symtab_alias_ultimate_target.
27609 (varpool_variable_node): Likewise.
27610 * cgraph.c (cgraph_create_function_alias): Update.
27611 (cgraph_add_thunk): Update.
27612 (cgraph_remove_node): Update.
27613 (dump_cgraph_node): Do not dump removed flags.
27614 (cgraph_function_body_availability): Update.
27615 (cgraph_propagate_frequency): Update.
27616 (verify_cgraph_node): Check sanity of local flag.
27617 (cgraph_function_node): Move here from cgraph.h; revamp for
27618 cgraph_function_or_thunk_node.
27619 * lto-symtab.c (lto_varpool_replace_node): Update.
27620 (lto_symtab_resolve_can_prevail_p): Update.
27621 (lto_symtab_merge_cgraph_nodes): Update.
27622 * ipa-cp.c (determine_versionability, initialize_node_lattices,
27623 propagate_constants_accross_call, devirtualization_time_bonus,
27624 ipcp_propagate_stage): Update.
27625 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
27626 * ipa-inline-transform.c (clone_inlined_nodes,
27627 preserve_function_body_p): Update.
27628 * ipa-reference.c (propagate): Update.
27629 (write_node_summary_p): Update.
27630 * toplev.c (wrapup_global_declaration_2): Update.
27631 * cgraphunit.c (cgraph_analyze_function): Rename to ...
27632 (analyze_function) ... this one.
27633 (cgraph_process_new_functions): Update.
27634 (cgraph_reset_node): Export.
27635 (cgraph_finalize_function): Update.
27636 (cgraph_add_new_function): Update.
27637 (process_function_and_variable_attributes): Update.
27638 (varpool_finalize_decl): Update.
27639 (symbol_finalized): Remove.
27640 (symbol_finalized_and_needed): Rename to ...
27641 (symbol_defined_and_needed): ... update.
27642 (cgraph_analyze_functions): Update.
27643 (handle_alias_pairs): Update.
27644 (mark_functions_to_output): Update.
27645 (assemble_thunk): Update.
27646 (output_in_order): Update.
27647 (output_weakrefs): Update.
27648 (finalize_compilation_unit): Update.
27649 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
27650 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
27651 input_node, input_varpool_node): Update.
27652 * dbxout.c (dbxout_expand_expr): Update.
27653 * cgraphclones.c (cgraph_clone_node): Update.
27654 (cgraph_copy_node_for_versioning): Update.
27655 (cgraph_materialize_clone): Update.
27656 (cgraph_materialize_all_clones): Update.
27657 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
27658 propagate_pure_const, propagate_nothrow): Update.
27659 * lto-streamer-out.c (lto_output, write_symbol): Update.
27660 * ipa-utils.c (ipa_reverse_postorder): Update.
27661 * ipa-inline.c (can_inline_edge_p): Update.
27662 (update_caller_keys, ipa_inline): Update.
27663 * dwarf2out.c (reference_to_unused,
27664 premark_types_used_by_global_vars_helper): Update.
27665 * tree-eh.c (tree_could_trap_p): Update.
27666 * ipa-split.c (consider_split, execute_split_functions): Update.
27667 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
27668 has_addr_references_p): Update; move ahead in file for better
27670 (process_references): Simplify.
27671 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
27672 bodies are removed.
27673 (cgraph_comdat_can_be_unshared_p): Make static.
27674 (cgraph_externally_visible_p): Update.
27675 (varpool_externally_visible_p): Update.
27676 (function_and_variable_visibility): Update.
27677 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
27678 ipa_tm_mark_force_output_node): Update.
27679 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
27680 estimate_edge_devirt_benefit, inline_generate_summary,
27681 inline_write_summary): Update.
27682 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
27683 * ipa-prop.c (ipa_compute_jump_functions): Update.
27684 (ipa_print_node_params, ipa_prop_read_section,
27685 ipa_update_after_lto_read, read_replacements_section): Update.
27686 * varasm.c (mark_decl_referenced): Update.
27687 (assemble_alias, dump_tm_clone_pairs): Update.
27688 * tree-inline.c (copy_bb): Update.
27689 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
27691 * symtab.c (dump_symtab_base): Print new flags.
27692 (verify_symtab_base): Verify new flags.
27693 (symtab_alias_ultimate_target): New function.
27694 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
27695 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
27697 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
27699 * i386.c (ix86_get_function_versions_dispatcher,
27700 ix86_generate_version_dispatcher_body): Update.
27701 (fold_builtin_cpu): Use varpool_add_new_variable.
27702 * varpool.c (varpool_remove_initializer): Break out from ...
27703 (varpool_remove_node): ... this one.
27704 (dump_varpool_node, varpool_node_for_asm,
27705 cgraph_variable_initializer_availability, varpool_analyze_node,
27706 varpool_assemble_decl, varpool_remove_unreferenced_decls,
27707 varpool_finalize_named_section_flags, varpool_create_variable_alias):
27710 2013-05-29 Jan Hubicka <jh@suse.cz>
27712 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
27714 2013-05-29 Easwaran Raman <eraman@google.com>
27716 PR tree-optimization/57442
27717 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
27718 when control exits the main loop.
27720 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
27722 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
27724 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
27725 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
27726 * rx/t-rx: Add rx100 under multi library matches option for nofpu
27729 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27731 PR tree-optimization/57441
27732 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
27733 Don't limit size of incr_vec to number of candidates.
27735 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
27737 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
27738 and mips16 directories.
27739 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
27740 (MULTILIB_DIRNAMES): Ditto.
27741 (MULTILIB_EXCEPTIONS): Add new exceptions.
27742 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
27743 (MULTILIB_DIRNAMES): Ditto.
27744 (MULTILIB_EXCEPTIONS): Add new exceptions.
27746 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
27747 Marcus Shawcroft <marcus.shawcroft@arm.com>
27749 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
27750 SYMBOL_TINY_ABSOLUTE.
27751 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
27752 SYMBOL_TINY_ABSOLUTE.
27753 (aarch64_expand_mov_immediate): Likewise.
27754 (aarch64_classify_symbol): Likewise.
27755 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
27756 Permit SYMBOL_TINY_ABSOLUTE.
27757 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
27759 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
27760 Marcus Shawcroft <marcus.shawcroft@arm.com>
27762 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
27763 Refactor if/switch. Replace gcc_assert with if.
27765 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
27767 * config/i386/i386.c (initial_ix86_tune_features): Enable
27768 FP Reassociation for AMD bdver1 and bdver2.
27770 2013-05-29 Martin Jambor <mjambor@suse.cz>
27772 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
27773 and IMAGPART_EXPR do not occur within other handled_components.
27775 2013-05-29 Richard Biener <rguenther@suse.de>
27777 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
27778 access on whether the use is in the BB we currently try to
27780 (vect_bb_vectorization_profitable_p): Pass the BB we currently
27781 vectorize to vect_bb_slp_scalar_cost.
27783 2013-05-29 Richard Biener <rguenther@suse.de>
27785 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
27786 computing scalar cost offsetted by stmts that are kept live
27788 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
27789 for computation of scalar cost.
27791 2013-05-28 Steve Ellcey <sellcey@mips.com>
27793 * config/mips/mips-cpus.def (mips32r2): Change processor type.
27795 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
27797 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
27798 array notation built-in reduction functions.
27799 * doc/passes.texi (Passes): Added documentation about changes done
27801 * doc/invoke.texi (C Dialect Options): Added documentation about
27802 the -fcilkplus flag.
27803 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
27804 (BUILTINS_DEF): Depend on cilkplus.def.
27805 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
27806 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
27807 * cilkplus.def: New file.
27809 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
27811 PR rtl-optimization/57439
27812 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
27814 2013-05-28 Easwaran Raman <eraman@google.com>
27816 PR tree-optimization/57337
27817 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
27818 (find_insert_point): Correctly identify the insertion point
27819 when two statements with the same UID is compared.
27821 2013-05-28 Richard Biener <rguenther@suse.de>
27823 PR tree-optimization/56787
27824 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
27825 from the list of data references.
27826 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
27828 (vect_analyze_loop_operations): Likewise.
27829 (vect_transform_loop): Remove clobbers.
27831 2013-05-28 Martin Jambor <mjambor@suse.cz>
27833 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
27834 and REALPART_EXPRs have scalar type.
27836 2013-05-28 Richard Biener <rguenther@suse.de>
27838 PR tree-optimization/57411
27839 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
27841 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
27842 virtual operand propagation.
27844 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
27846 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
27847 destination register for bmasksi_vis.
27848 (vector_init_bshuffle): Likewise.
27849 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
27851 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
27853 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
27854 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
27855 mode if the instruction isn't available in the original mode.
27856 * config/sparc/sparc.opt (mfix-ut699): New option.
27857 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
27858 (divdf3): Turn into expander.
27859 (divdf3_nofix): New insn.
27860 (divdf3_fix): Likewise.
27861 (divsf3): Disable if -mfix-ut699.
27862 (sqrtdf2): Turn into expander.
27863 (sqrtdf2_nofix): New insn.
27864 (sqrtdf2_fix): Likewise.
27865 (sqrtsf2): Disable if -mfix-ut699.
27867 2013-05-27 Richard Biener <rguenther@suse.de>
27869 PR middle-end/57412
27870 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
27871 block for the new loop.
27873 2013-05-27 Richard Biener <rguenther@suse.de>
27875 PR tree-optimization/57343
27876 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
27877 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
27878 (number_of_iterations_cond): Do not build the folded tree.
27880 2013-05-27 Richard Biener <rguenther@suse.de>
27883 PR middle-end/57381
27884 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
27885 OEP_CONSTANT_ADDRESS_OF retained.
27887 PR tree-optimization/57417
27888 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
27889 for unchanged base.
27890 (set_ssa_val_to): Compare addresses using
27891 get_addr_base_and_unit_offset.
27893 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
27895 PR rtl-optimization/56833
27896 * postreload.c (move2add_record_mode): New function.
27897 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
27898 (move2add_use_add2_insn): Use move2add_record_sym_value.
27899 (move2add_use_add3_insn): Likewise.
27900 (reload_cse_move2add): Use move2add_valid_value_p and
27901 move2add_record_mode. Invalidate call-clobbered and REG_INC
27902 affected regs by setting reg_mode to VOIDmode.
27903 (move2add_note_store): Don't pretend the inside of a SUBREG is
27904 the actual destination. Invalidate single/leading registers by
27905 setting reg_mode to VOIDmode.
27906 Use move2add_record_sym_value, move2add_valid_value_p and
27907 move2add_record_mode.
27909 2013-05-27 Richard Biener <rguenther@suse.de>
27911 PR tree-optimization/57396
27912 * tree-affine.c (double_int_constant_multiple_p): Properly
27913 return false for val == 0 and div != 0.
27915 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
27917 * config/mips/mips.h: Use #elif in preprocessor conditions.
27919 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
27922 * config/mips/constraints.md (kl): New constraint.
27923 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
27924 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
27925 constraint for operand 0. Split after CSE for MIPS16. Emit a move
27926 from LO for MIPS16.
27927 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
27929 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
27932 * config/mips/mips.c (mips_can_inline_p): New function.
27933 (TARGET_CAN_INLINE_P): Define.
27935 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
27937 * sched-int.h (ds_t, dw_t): Make unsigned int.
27938 Fix documentation that describes how all the ds_t bits are used.
27939 Reserve the last bit for delayed-branch scheduling.
27940 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
27941 (BITS_PER_DEP_WEAK): Fix definition and documentation.
27942 (gen_dep_weak_1): Remove prototype.
27943 * sched-deps.c (get_dep_weak_1): Make static.
27944 * target.def (speculate_insn, needs_block_p, gen_spec_check,
27945 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
27946 * doc/tm.texi: Regenerate.
27947 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
27949 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
27952 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
27954 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
27955 Sandra Loosemore <sandra@codesourcery.com>
27957 * config.gcc (powerpc-*): Allow native for with-cpu.
27959 2013-05-24 Jeff Law <law@redhat.com>
27961 PR tree-optimization/57124
27962 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
27963 conversion feeding a condition if the range has an overflow
27964 if -fstrict-overflow. Add warnings for when we do make the
27967 2013-05-24 Dehao Chen <dehao@google.com>
27969 * tree-cfg.c (locus_discrim_map): Fix the typo.
27970 (locus_discrim_hasher): Likewise.
27971 (locus_discrim_hasher::hash): Likewise.
27972 (locus_discrim_hasher::equal): Likewise.
27974 2013-05-24 Martin Jambor <mjambor@suse.cz>
27976 PR tree-optimization/57294
27977 * cgraph.h (ipa_record_stmt_references): Declare.
27978 * cgraphbuild.c (ipa_record_stmt_references): New function.
27979 (build_cgraph_edges): Use ipa_record_stmt_references.
27980 (rebuild_cgraph_edges): Likewise.
27981 (cgraph_rebuild_references): Likewise.
27982 * ipa-prop.c (ipa_modify_call_arguments): Discard references
27983 associated with the old statement and build references from the
27984 newly built statements.
27985 * ipa-ref.c (ipa_remove_stmt_references): New function.
27986 * ipa-ref.h (ipa_remove_stmt_references): Declare.
27988 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
27990 * lra-constraints.c (emit_spill_move): Use smaller mode for
27992 (check_and_process_move): Consider mem-reg moves for secondary
27994 (curr_insn_transform): Don't lose insns emitted before for
27995 secondary memory moves.
27996 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
27997 reg set up in the current insn.
27999 2013-05-24 Dehao Chen <dehao@google.com>
28001 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
28003 (locus_descrim_hasher::equal): Likewise.
28004 (build_gimple_cfg): New discriminator assignment algorithm.
28005 (make_edges): Likewise.
28006 (next_discriminator_for_locus): Likewise.
28007 (same_line_p): Likewise.
28008 (assign_discriminators): Likewise.
28009 (make_cond_expr_edges): Likewise.
28010 (make_gimple_switch_edges): Likewise.
28011 (make_goto_expr_edges): Likewise.
28012 (make_gimple_asm_edges): Likewise.
28014 2013-05-24 Ian Bolton <ian.bolton@arm.com>
28016 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
28017 X format specifier to only display bottom 16 bits.
28018 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
28019 immediate to match for operand 2, since it will be masked.
28021 2013-05-24 Richard Biener <rguenther@suse.de>
28023 PR tree-optimization/57287
28024 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
28025 all SSA names that occur in abnormal PHIs.
28027 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
28030 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
28031 that index is not negative.
28033 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
28035 PR rtl-optimization/55177
28036 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
28037 (simplify_byte_swapping_operation): New.
28038 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
28039 (simplify_relational_operation_1): Deal with BSWAP.
28041 2013-05-23 Richard Henderson <rth@redhat.com>
28044 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
28045 (ix86_reorg): Call it.
28047 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
28050 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
28051 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
28052 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
28054 2013-05-23 Christian Bruel <christian.bruel@st.com>
28057 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
28059 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28060 Marcus Shawcroft <marcus.shawcroft@arm.com>
28062 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
28063 * config/aarch64/constraints.md (Usa): Remove.
28064 * doc/md.texi (AArch64 Usa): Remove.
28066 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28067 Marcus Shawcroft <marcus.shawcroft@arm.com>
28069 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
28070 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
28071 * config/aarch64/predicates.md (aarch64_const_address): Remove.
28072 (aarch64_mov_operand): Use aarch64_mov_operand_p.
28074 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
28076 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
28077 instruction (AdvSIMD).
28078 * config/aarch64/aarch64-builtins.c
28079 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
28080 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
28082 2013-05-23 Martin Jambor <mjambor@suse.cz>
28084 PR middle-end/57347
28085 * tree.h (contains_bitfld_component_ref_p): Declare.
28086 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
28087 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
28089 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
28090 not access a bit-field. Assert all final offsets are byte-aligned.
28092 2013-05-23 Richard Biener <rguenther@suse.de>
28094 PR tree-optimization/57380
28095 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
28096 least one invariant or re-used load.
28097 * passes.c (init_optimization_passes): Move pass_phiprop before
28100 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
28102 * config/aarch64/aarch64-simd.md
28103 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
28105 2013-05-23 Richard Biener <rguenther@suse.de>
28107 PR middle-end/57381
28108 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
28109 OEP_CONSTANT_ADDRESS_OF retained.
28111 2013-05-23 Jakub Jelinek <jakub@redhat.com>
28113 PR middle-end/57344
28114 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
28115 don't lower unit. Handle unit not being always BITS_PER_WORD.
28117 2013-05-23 Richard Biener <rguenther@suse.de>
28119 PR rtl-optimization/57341
28120 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
28121 instead of true_dependence.
28123 2013-05-22 David Malcolm <dmalcolm@redhat.com>
28125 * bb-reorder.c (branch_threshold): Make const.
28126 (exec_threshold): Ditto.
28128 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
28129 Pat Haugen <pthaugen@us.ibm.com>
28130 Peter Bergner <bergner@vnet.ibm.com>
28132 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
28133 documentation for the power8 crypto builtins.
28135 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
28137 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
28138 macros for defining power8 builtin functions.
28139 (BU_P8V_AV_2): Likewise.
28140 (BU_P8V_AV_P): Likewise.
28141 (BU_P8V_VSX_1): Likewise.
28142 (BU_P8V_OVERLOAD_1): Likewise.
28143 (BU_P8V_OVERLOAD_2): Likewise.
28144 (BU_CRYPTO_1): Likewise.
28145 (BU_CRYPTO_2): Likewise.
28146 (BU_CRYPTO_3): Likewise.
28147 (BU_CRYPTO_OVERLOAD_1): Likewise.
28148 (BU_CRYPTO_OVERLOAD_2): Likewise.
28149 (XSCVSPDP): Fix typo, point to the correct instruction.
28150 (VCIPHER): Add power8 crypto builtins.
28151 (VCIPHERLAST): Likewise.
28152 (VNCIPHER): Likewise.
28153 (VNCIPHERLAST): Likewise.
28154 (VPMSUMB): Likewise.
28155 (VPMSUMH): Likewise.
28156 (VPMSUMW): Likewise.
28157 (VPERMXOR_V2DI): Likewise.
28158 (VPERMXOR_V4SI: Likewise.
28159 (VPERMXOR_V8HI: Likewise.
28160 (VPERMXOR_V16QI: Likewise.
28161 (VSHASIGMAW): Likewise.
28162 (VSHASIGMAD): Likewise.
28163 (VPMSUM): Likewise.
28164 (VPERMXOR): Likewise.
28165 (VSHASIGMA): Likewise.
28167 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
28168 __CRYPTO__ if the crypto instructions are available.
28169 (altivec_overloaded_builtins): Add support for overloaded power8
28172 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
28173 support for power8 crypto builtins.
28174 (builtin_function_type): Likewise.
28175 (altivec_init_builtins): Add support for builtins that take vector
28176 long long (V2DI) arguments.
28178 * config/rs6000/crypto.md: New file, define power8 crypto
28181 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
28182 Pat Haugen <pthaugen@us.ibm.com>
28183 Peter Bergner <bergner@vnet.ibm.com>
28185 * doc/invoke.texi (Option Summary): Add power8 options.
28186 (RS/6000 and PowerPC Options): Likewise.
28188 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
28189 constraints.md instead of rs6000.h. Reorder w* constraints. Add
28190 wm, wn, wr documentation.
28192 * config/rs6000/constraints.md (wm): New constraint for VSX
28193 registers if direct move instructions are enabled.
28194 (wn): New constraint for no registers.
28195 (wq): New constraint for quad word even GPR registers.
28196 (wr): New constraint if 64-bit instructions are enabled.
28197 (wv): New constraint if power8 vector instructions are enabled.
28198 (wQ): New constraint for quad word memory locations.
28200 * config/rs6000/predicates.md (const_0_to_15_operand): New
28201 constraint for 0..15 for crypto instructions.
28202 (gpc_reg_operand): If VSX allow registers in VSX registers as well
28203 as GPR and floating point registers.
28204 (int_reg_operand): New predicate to match only GPR registers.
28205 (base_reg_operand): New predicate to match base registers.
28206 (quad_int_reg_operand): New predicate to match even GPR registers
28207 for quad memory operations.
28208 (vsx_reg_or_cint_operand): New predicate to allow vector logical
28209 operations in both GPR and VSX registers.
28210 (quad_memory_operand): New predicate for quad memory operations.
28211 (reg_or_indexed_operand): New predicate for direct move support.
28213 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
28214 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
28215 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
28216 (POWERPC_MASKS): Add power8 options.
28217 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
28220 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28221 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
28223 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
28224 (-mpower8-fusion): New power8 options.
28225 (-mpower8-fusion-sign): Likewise.
28226 (-mpower8-vector): Likewise.
28227 (-mcrypto): Likewise.
28228 (-mdirect-move): Likewise.
28229 (-mquad-memory): Likewise.
28231 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
28232 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
28234 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
28235 (rs6000_debug_vector_unit): Add p8_vector.
28236 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
28237 definitions. Also print fusion state.
28238 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
28239 (rs6000_builtin_mask_calculate): Add power8 builtin support.
28240 (rs6000_option_override_internal): Add support for power8.
28241 (rs6000_common_init_builtins): Add debugging for skipped builtins
28242 if -mdebug=builtin.
28243 (rs6000_adjust_cost): Add power8 support.
28244 (rs6000_issue_rate): Likewise.
28245 (insn_must_be_first_in_group): Likewise.
28246 (insn_must_be_last_in_group): Likewise.
28247 (force_new_group): Likewise.
28248 (rs6000_register_move_cost): Likewise.
28249 (rs6000_opt_masks): Likewise.
28251 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
28252 power8 capable assembler, default to power7 options.
28253 (TARGET_DIRECT_MOVE): Likewise.
28254 (TARGET_CRYPTO): Likewise.
28255 (TARGET_P8_VECTOR): Likewise.
28256 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
28257 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
28258 (VECTOR_MEM_P8_VECTOR_P): Likewise.
28259 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
28260 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
28261 (TARGET_XSCVDPSPN): Likewise.
28262 (TARGET_XSCVSPDPN): Likewsie.
28263 (TARGET_SYNC_HI_QI): Likewise.
28264 (TARGET_SYNC_TI): Likewise.
28265 (MASK_CRYPTO): Likewise.
28266 (MASK_DIRECT_MOVE): Likewise.
28267 (MASK_P8_FUSION): Likewise.
28268 (MASK_P8_VECTOR): Likewise.
28269 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
28270 temporary used by some of the direct move instructions to get two FP
28271 temporary registers does not force creation of a stack frame.
28272 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
28273 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
28274 that any VSX registers are tieable, even if they are also an
28275 Altivec vector mode.
28276 (r6000_reg_class_enum): Add wm, wr, wv constraints.
28277 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
28278 (RS6000_BTM_CRYPTO): Likewise.
28279 (RS6000_BTM_COMMON): Likewise.
28281 * config/rs6000/rs6000.md (cpu attribute): Add power8.
28282 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
28283 (enum rs6000_vector): Add power8 vector support.
28285 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28289 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
28290 (any_sibcall_could_use_r3): this and handle indirect calls.
28291 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
28293 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28295 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
28297 2013-05-22 Richard Biener <rguenther@suse.de>
28299 PR middle-end/57349
28300 * profile.c (branch_prob): Do not split blocks that are
28301 abnormally receiving from ECF_RETURNS_TWICE functions.
28303 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28305 * recog.c (offsettable_address_addr_space_p): Fix calculation of
28306 address mode. Move pointer mode initialization to the same place.
28308 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
28310 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
28311 while it has any effect.
28313 2013-05-21 Easwaran Raman <eraman@google.com>
28315 PR tree-optimization/57322
28316 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
28317 UID of the statement added to the BB to be 1.
28319 2013-05-21 Jakub Jelinek <jakub@redhat.com>
28321 PR tree-optimization/57331
28322 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
28323 of conversion from pointer type to integral type with integer.
28325 2013-05-21 Martin Jambor <mjambor@suse.cz>
28328 * ipa-prop.c (ipa_read_node_info): Process param_used and
28329 controlled_uses in the same order as when writing.
28331 2013-05-21 Magnus Granberg <baldrick@free.fr>
28334 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
28336 2013-05-21 Richard Biener <rguenther@suse.de>
28338 PR tree-optimization/57318
28339 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
28340 estimate stmts with side-effects as likely eliminated.
28342 2013-05-21 Richard Biener <rguenther@suse.de>
28344 PR tree-optimization/57330
28345 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
28346 preserve the call stmts fntype.
28348 2013-05-21 Richard Biener <rguenther@suse.de>
28350 PR tree-optimization/57303
28351 * tree-ssa-sink.c (statement_sink_location): Improve killing
28352 stmt detection and properly handle self-assignments.
28354 2013-05-21 Christian Bruel <christian.bruel@st.com>
28356 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
28357 spanning registers. LEAF_REG_REMAP is supported only for contiguous
28358 registers. Set register size out of the PARALLEL loop.
28360 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
28363 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
28364 (*fmasf4, *fmasf4_media): New insns.
28366 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
28368 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
28369 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
28370 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
28371 (mips_idiv_insns): Update the comments to say that the returned
28372 instruction counts are in units of BASE_INSN_LENGTH.
28373 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
28374 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
28375 using 2 rather than 4 as the length of indirect MIPS16 and
28376 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
28377 length of a NOP. Don't divide MIPS16 lengths by 2.
28378 (mips16_split_long_branches): Assume a branch is long if the
28379 length is greater than 4 rather than 8.
28380 * config/mips/mips.md (length): Give MIPS16 lengths directly,
28381 rather than multiplying them by 2. Multiply instruction counts
28382 by BASE_INSN_LENGTH rather than 4.
28383 (*jump_mips16, tls_get_tp_mips16_<mode>)
28384 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
28386 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
28388 * config/mips/mips.md (extended_mips16): Remove branch case.
28389 (length): Remove duplicated extended_mips16 test.
28391 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
28393 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
28395 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
28397 * recog.h (Recog_data): Rename to...
28398 (recog_data_d): ...this.
28399 (recog_data): Update accordingly.
28400 * recog.c (recog_data): Likewise.
28401 * reload.c (save_recog_data): Likewise.
28402 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
28403 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
28405 2013-05-17 Julian Brown <julian@codesourcery.com>
28407 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
28408 found in a REG_EQUAL note, invalidate it.
28410 2013-05-17 Easwaran Raman <eraman@google.com>
28412 * tree-ssa-reassoc.c (find_insert_point): New function.
28413 (insert_stmt_after): Likewise.
28414 (get_def_stmt): Likewise.
28415 (ensure_ops_are_available): Likewise.
28416 (not_dominated_by): Likewise.
28417 (rewrite_expr_tree): Do not move statements beyond what is
28418 necessary. Remove call to swap_ops_for_binary_stmt...
28419 (reassociate_bb): ... and move it here.
28420 (build_and_add_sum): Assign UIDs for new statements.
28421 (linearize_expr): Likewise.
28422 (do_reassoc): Renumber gimple statement UIDs.
28424 2013-05-17 Jan Hubicka <jh@suse.cz>
28426 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
28428 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
28429 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
28431 (output_weakrefs): Update.
28433 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
28434 Martin Jambor <mjambor@suse.cz>
28436 PR middle-end/57276
28437 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
28438 value that corresponds to the given aggval is found in values vector.
28440 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
28442 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
28443 sse, sse2, sse3, ssse3 and sse4a flags to options.
28445 2013-05-17 David Malcolm <dmalcolm@redhat.com>
28447 * gengtype-state.c: (s_expr_writer): New class, to handle
28448 prettifying of output layout of s-expressions.
28449 (state_writer): New class, to write out gtype.state.
28450 (state_written_type_count): Move this variable into member data of
28452 (s_expr_writer::s_expr_writer): New code: constructor for new class
28453 (state_writer::state_writer(): ditto
28454 (s_expr_writer::write_new_line): New function
28455 (s_expr_writer::write_any_indent): ditto
28456 (s_expr_writer::begin_s_expr): ditto
28457 (s_expr_writer::end_s_expr): ditto
28458 (write_state_fileloc): convert to method of state_writer...
28459 (state_writer:: write_state_fileloc): ...and use methods of
28460 s_expr_writer to write indentation into the gtype.state output file
28461 to visually represent the hierarchical structure of the list
28463 (write_state_fields): ditto, renaming to...
28464 (state_writer::write_state_fields)
28465 (write_state_a_string): ditto, renaming to...
28466 (state_writer::write_state_a_string)
28467 (write_state_string_option): ditto, renaming to...
28468 (state_writer::write_state_string_option)
28469 (write_state_type_option): ditto, renaming to...
28470 (state_writer::write_state_type_option)
28471 (write_state_nested_option): ditto, renaming to...
28472 (state_writer::write_state_nested_option)
28473 (write_state_option): ditto, renaming to...
28474 (state_writer::write_state_option)
28475 (write_state_options): ditto, renaming to...
28476 (state_writer::write_state_options)
28477 (write_state_lang_bitmap): ditto, renaming to...
28478 (state_writer::write_state_lang_bitmap)
28479 (write_state_version): ditto, renaming to...
28480 (state_writer::write_state_version)
28481 (write_state_scalar_type): ditto, renaming to...
28482 (state_writer::write_state_scalar_type)
28483 (write_state_string_type): ditto, renaming to...
28484 (state_writer::write_state_string_type)
28485 (write_state_undefined_type): ditto, renaming to...
28486 (state_writer::write_state_undefined_type)
28487 (write_state_struct_union_type): ditto, renaming to...
28488 (state_writer::write_state_struct_union_type)
28489 (write_state_struct_type): ditto, renaming to...
28490 (state_writer::write_state_struct_type)
28491 (write_state_user_struct_type): ditto, renaming to...
28492 (state_writer::write_state_user_struct_type)
28493 (write_state_lang_struct_type): ditto, renaming to...
28494 (state_writer::write_state_lang_struct_type)
28495 (write_state_param_struct_type): ditto, renaming to...
28496 (state_writer::write_state_param_struct_type)
28497 (write_state_pointer_type): ditto, renaming to...
28498 (state_writer::write_state_pointer_type)
28499 (write_state_array_type): ditto, renaming to...
28500 (state_writer::write_state_array_type)
28501 (write_state_gc_used): ditto, renaming to...
28502 (state_writer::write_state_gc_used)
28503 (write_state_common_type_content): ditto, renaming to...
28504 (state_writer::write_state_common_type_content)
28505 (write_state_type): ditto, renaming to...
28506 (state_writer::write_state_type)
28507 (write_state_pair_list): ditto, renaming to...
28508 (state_writer::write_state_pair_list)
28509 (write_state_pair): ditto, renaming to...
28510 (state_writer::write_state_pair)
28511 (write_state_typedefs): ditto, renaming to...
28512 (state_writer::write_state_typedefs)
28513 (write_state_structures): ditto, renaming to...
28514 (state_writer::write_state_structures)
28515 (write_state_param_structs): ditto, renaming to...
28516 (state_writer::write_state_param_structs)
28517 (write_state_variables): ditto, renaming to...
28518 (state_writer::write_state_variables)
28519 (write_state_srcdir): ditto, renaming to...
28520 (state_writer::write_state_srcdir)
28521 (write_state_files_list): ditto, renaming to...
28522 (state_writer::write_state_files_list)
28523 (write_state_languages): ditto, renaming to...
28524 (state_writer::write_state_languages)
28525 (write_state): create a state_writer instance and use it when
28526 writing out the state file
28528 2013-05-17 Mike Stump <mikestump@comcast.net>
28530 PR rtl-optimization/57304
28531 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
28532 accessing DF_REF_REAL_LOC.
28534 2013-05-17 Jakub Jelinek <jakub@redhat.com>
28536 PR rtl-optimization/57281
28537 PR rtl-optimization/57300
28538 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
28539 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
28540 what the other splitter did if the registers are dead.
28542 2013-05-17 Richard Biener <rguenther@suse.de>
28544 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
28547 2013-05-17 Jakub Jelinek <jakub@redhat.com>
28549 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
28552 2013-05-17 Marek Polacek <polacek@redhat.com>
28554 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
28555 length when doing non-zero store of storing '\0' to '\0'.
28557 2013-05-17 Jakub Jelinek <jakub@redhat.com>
28559 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
28560 vect_external_def oprnd1 with loop_vinfo, try to emit
28561 optional cast, negation and and stmts on the loop preheader
28562 edge instead of into the pattern def seq.
28564 PR tree-optimization/57051
28565 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
28566 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
28568 2013-05-16 Nick Clifton <nickc@redhat.com>
28570 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
28571 (rl78_is_naked_func): New function.
28572 (rl78_expand_prologue): Skip prologue generation for naked functions.
28573 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
28574 * doc/extend.texi (naked): Add RL78 to the list of processors
28575 that supports this attribute.
28577 2013-05-16 Jeff Law <law@redhat.com>
28579 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
28581 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
28583 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
28584 cache parameters using detect_caches_amd also for CYRIX,
28585 NSC and TM2 signatures.
28587 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
28588 Dzianis Kahanovich <mahatma@eu.by>
28592 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
28593 VIA/Centaur processors and determine their cache parameters
28594 using detect_caches_amd.
28596 2013-05-16 Teresa Johnson <tejohnson@google.com>
28598 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
28599 (rtl_verify_edges): New function.
28600 (rtl_verify_bb_insns): Ditto.
28601 (rtl_verify_bb_pointers): Ditto.
28602 (rtl_verify_bb_insn_chain): Ditto.
28603 (rtl_verify_fallthru): Ditto.
28604 (rtl_verify_bb_layout): Ditto.
28605 (rtl_verify_flow_info_1): Outline checks into new functions.
28606 (rtl_verify_flow_info): Ditto.
28608 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
28610 * cfghooks.c (copy_bbs): Add update_dominance argument.
28611 * cfghooks.h (copy_bbs): Update prototype.
28612 * tree-cfg.c (gimple_duplicate_sese_region):
28613 Add update_dominance argument.
28614 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
28615 * tree-ssa-loop-ch.c (copy_loop_headers): Update
28616 gimple_duplicate_sese_region call.
28617 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
28618 Update copy_bbs call.
28619 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
28620 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
28622 2013-05-16 Jakub Jelinek <jakub@redhat.com>
28624 * tree-vectorizer.h (NUM_PATTERNS): Increment.
28625 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
28626 vect_recog_rotate_pattern.
28627 (vect_recog_rotate_pattern): New function.
28629 2013-05-16 Jason Merrill <jason@redhat.com>
28631 * Makefile.in (LLINKER): New variable.
28632 (mostlyclean): Remove link mutex.
28633 * configure.ac: Handle --enable-link-mutex.
28634 * lock-and-run.sh: New script.
28636 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28639 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
28642 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28644 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
28646 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
28648 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
28649 * config/arm/arm.c (next_consecutive_mem): New function.
28650 (gen_movmem_ldrd_strd): Likewise.
28651 * config/arm/arm.md (movmemqi): Update condition and code.
28652 (unaligned_loaddi, unaligned_storedi): New patterns.
28654 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28656 * config.gcc: Obsolete *-*-solaris2.9*.
28657 * doc/install.texi (Specific, *-*-solaris2*): Document it.
28659 2013-05-16 Richard Biener <rguenther@suse.de>
28661 * passes.c (init_optimization_passes): Move pass_parallelize_loops
28662 earlier, after GRAPHITE transforms and IV canonicalization.
28664 2013-05-16 Jakub Jelinek <jakub@redhat.com>
28666 * omp-low.c (extract_omp_for_data): For collapsed loops,
28667 if at least one of the loops is known at compile time to
28668 iterate zero times, set count to 0.
28669 (expand_omp_regimplify_p): New function.
28670 (expand_omp_for_generic): For collapsed loops, if at least
28671 one of the loops isn't known to iterate at least once,
28672 add runtime check with setting count to 0.
28673 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
28674 For unsigned types if it isn't known at compile time that
28675 the loop will iterate at least once, add runtime check to bypass
28676 the whole loop if initial condition isn't true.
28678 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
28680 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
28682 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
28684 PR middle-end/57286
28685 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
28686 transformations to avoid an infinite loop.
28688 2013-05-16 Marek Polacek <polacek@redhat.com>
28690 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
28692 2013-05-15 Leif Ekblad <leif@rdos.net>
28694 * config/i386/i386.c (ix86_decompose_address): Use
28695 DEFAULT_TLS_SEG_REG to access TLS segment register.
28696 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
28697 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
28698 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
28700 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
28703 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
28704 sibling calls to functions that would normally be lazily bound,
28705 unless $gp is call-clobbered.
28707 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
28709 * config/i386/i386.c (ix86_option_override_internal): Update
28710 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
28711 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
28712 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
28713 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
28715 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
28717 2013-05-15 Andreas Schwab <schwab@suse.de>
28719 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
28720 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
28723 2013-05-15 Teresa Johnson <tejohnson@google.com>
28725 * loop-unroll.c (report_unroll_peel): Check decision before
28726 emitting unroll/peel message.
28728 2013-05-15 Teresa Johnson <tejohnson@google.com>
28730 * function.h (has_bb_partition): New rtl_data flag.
28731 (bb_reorder_complete): Ditto.
28732 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
28733 instead of flag_reorder_blocks_and_partition.
28734 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
28735 with some enhancements.
28736 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
28737 * bb-reorder.c (connect_traces): Check for has_bb_partition
28738 instead of flag_reorder_blocks_and_partition.
28739 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
28740 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
28741 verify_hot_cold_block_grouping.
28742 (partition_hot_cold_basic_blocks): Set has_bb_partition.
28744 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28747 * config/arm/predicates.md (call_insn_operand): New predicate.
28748 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
28749 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
28750 if insn is not a tail call.
28751 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
28753 * config/arm/arm.h (enum reg_class): New caller save register class.
28754 (REG_CLASS_NAMES): Likewise.
28755 (REG_CLASS_CONTENTS): Likewise.
28756 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
28759 2013-05-15 Richard Biener <rguenther@suse.de>
28761 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
28762 of MSG_OPTIMIZED_LOCATIONS.
28763 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
28764 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
28766 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
28767 of MSG_OPTIMIZED_LOCATIONS.
28768 (execute_vect_slp): Likewise.
28769 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
28770 (vect_create_cond_for_alias_checks): Likewise.
28771 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
28772 (vect_recog_widen_mult_pattern): Likewise.
28773 (vect_recog_widen_sum_pattern): Likewise.
28774 (vect_recog_over_widening_pattern): Likewise.
28775 (vect_recog_widen_shift_pattern): Likewise.
28776 (vect_recog_vector_vector_shift_pattern): Likewise.
28777 (vect_recog_divmod_pattern): Likewise.
28778 (vect_recog_mixed_size_cond_pattern): Likewise.
28779 (vect_recog_bool_pattern): Likewise.
28780 (vect_pattern_recog_1): Likewise.
28782 2013-05-15 Martin Jambor <mjambor@suse.cz>
28784 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
28785 non-functions to builtin_unreachable.
28786 * ipa-inline-transform.c (inline_call): Do not assert estimates were
28787 correct when new direct edges were discovered.
28789 2013-05-15 Martin Jambor <mjambor@suse.cz>
28791 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
28792 header, print symbol order instead of node uid, print more information
28793 about indirect edge targets.
28794 (ipa_make_edge_direct_to_target): Print symbol order instead of node
28796 (ipa_make_edge_direct_to_target): Likewise.
28797 (remove_described_reference): Likewise.
28798 (propagate_controlled_uses): Likewise.
28799 (ipa_print_node_params): Also print symbol order.
28800 (ipcp_transform_function): Print symbol order instead of node uids.
28801 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
28802 (cgraph_get_create_real_symbol_node): Likewise.
28803 * ipa-cp.c (print_lattice): Likewise.
28804 (print_all_lattices): Likewise.
28805 (determine_versionability): Likewise.
28806 (initialize_node_lattices): Likewise.
28807 (estimate_local_effects): Likewise.
28808 (update_profiling_info): Likewise.
28809 (create_specialized_node): Likewise.
28810 (perhaps_add_new_callers): Likewise.
28811 (decide_about_value): Likewise.
28812 (decide_whether_version_node): Likewise.
28813 (identify_dead_nodes): Likewise.
28814 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
28815 (dump_inline_summary): Likewise.
28816 (estimate_node_size_and_time): Likewise.
28817 (inline_analyze_function): Likewise.
28818 * ipa-inline.c (report_inline_failed_reason): Likewise.
28819 (want_early_inline_function_p): Likewise.
28820 (edge_badness): Likewise.
28821 (update_edge_key): Likewise.
28822 (inline_small_functions): Likewise. Add dumping of order to two other
28824 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
28825 instead of node uids.
28826 (propagate_pure_const): Likewise.
28827 (propagate_pure_const): Likewise.
28828 * ipa-utils.c (dump_cgraph_node_set): Likewise.
28829 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
28830 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
28832 * tree-pretty-print.c (dump_function_header): Likewise.
28833 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
28834 Print symbol order instead of node uids.
28836 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28838 * config/s390/s390.c (s390_register_move_cost): Don't impose the
28839 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
28841 2013-05-15 Richard Biener <rguenther@suse.de>
28843 PR tree-optimization/57275
28844 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
28845 return value for fail to do runtime alias checks for gather loads.
28847 2013-05-15 Jan Hubicka <jh@suse.cz>
28851 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
28852 weakrefs are not external.
28853 (lto_symtab_merge_decls): Fix thinko when dealing with
28854 non-lto_symtab decls.
28855 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
28856 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
28857 * varpool.c (dump_varpool_node): Dump more flags.
28859 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
28861 * config/i386/i386.c (processor_alias_table): Add instruction
28862 FSGSBASE for AMD bdver3 architecture.
28864 2013-05-14 Jakub Jelinek <jakub@redhat.com>
28866 * tree.c (warn_deprecated_use): Print file:line using locus color.
28867 * diagnostic.c (diagnostic_report_current_module): Print file:line
28868 and file:line:column using locus color.
28870 2013-05-14 Mike Stump <mikestump@comcast.net>
28872 * gdbinit.in: Add __null.
28874 2013-05-14 Mike Stump <mikestump@comcast.net>
28876 * recog.h: Rename struct recog_data to Recog_data.
28877 * recog.c: Likewise.
28878 * reload.c (can_reload_into): Likewise.
28879 * config/picochip/picochip.c: Likewise.
28881 2013-05-14 Mike Stump <mikestump@comcast.net>
28883 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
28885 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
28887 * resource.h (struct resources): Remove unch_memory member.
28888 (CLEAR_RESOURCE): Don't clear unch_memory.
28889 * resource.c (mark_referenced_resources): Don't set it.
28890 (mark_set_resources): Likewise.
28891 (mark_target_live_regs): Don't clear it.
28892 (init_resource_info): Likewise.
28893 * reorg.c (resource_conflicts_p): Don't compare it.
28894 (redundant_insn): Don't set it.
28896 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
28898 * emit-rtl.c (next_label): Remove unused function.
28899 (skip_consecutive_labels, link_cc0_insns): Move to ...
28900 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
28901 only place where these functions are used, and make them static.
28903 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
28905 * fold-const.c (fold_negate_expr): Handle vectors.
28906 (fold_truth_not_expr): Make it static.
28907 (fold_invert_truthvalue): New static function.
28908 (invert_truthvalue_loc): Handle vectors. Do not call
28909 fold_truth_not_expr directly.
28910 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
28911 <TRUTH_NOT_EXPR>: Do not cast to boolean.
28912 (fold_comparison): Handle vector constants.
28913 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
28914 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
28915 * tree.h (fold_truth_not_expr): Remove declaration.
28917 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
28919 * config/aarch64/aarch64-simd.md
28920 (aarch64_vcond_internal<mode>): Rename to...
28921 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
28922 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
28923 float modes. Clarify all iterator modes.
28924 (vcond<mode><mode>): Use new name for vcond expanders.
28925 (vcond<v_cmp_result><mode>): Likewise.
28926 (vcondu<mode><mode>: Likewise.
28927 * config/aarch64/iterators.md (VDQF_COND): New.
28929 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
28932 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
28933 variable for the shift amount. Check that we shift by non-negative
28936 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
28939 * config/arm/arm.h (EPILOGUE_USES): Only return true
28940 for LR_REGNUM after epilogue_completed.
28942 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
28944 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
28945 is error_mark_node.
28947 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28950 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
28951 and Solaris 11+/x86 with gld.
28952 * configure: Regenerate.
28954 2013-05-14 Jakub Jelinek <jakub@redhat.com>
28956 * expmed.c (expand_shift_1): Canonicalize rotates by
28957 constant bitsize / 2 to bitsize - 1.
28958 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
28959 case ROTATERT>: Likewise.
28962 2013-05-10 Jakub Jelinek <jakub@redhat.com>
28964 * config/i386/i386.md (rotateinv): New code attr.
28965 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
28966 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
28967 roll $31, %eax, etc.
28969 2013-05-14 Richard Biener <rguenther@suse.de>
28971 PR middle-end/57235
28972 * tree-eh.c (sink_clobbers): Give up for successors with
28973 multiple predecessors and no virtual uses.
28975 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
28977 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
28978 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
28980 2013-05-14 Jakub Jelinek <jakub@redhat.com>
28982 PR middle-end/57251
28983 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
28984 the case when both op0 and op1 have VOIDmode.
28986 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
28988 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
28989 in multiply-accumulate mode.
28991 2013-05-13 Guozhi Wei <carrot@google.com>
28993 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
28995 2013-05-13 Kai Tietz <ktietz@redhat.com>
28998 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
28999 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
29000 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
29001 * config/i386/i386.c (ix86_option_override_internal): Likewise.
29002 (ix86_expand_prologue): Likewise.
29003 (ix86_expand_split_stack_prologue): Likewise.
29004 (legitimate_pic_address_disp_p): Likewise.
29005 (legitimize_pic_address): Likewise.
29006 (legitimize_tls_address): Likewise.
29007 (legitimize_pe_coff_symbol): Likewise.
29008 (output_pic_addr_const): Likewise.
29009 (construct_plt_address): Likewise.
29010 (ix86_expand_call): Likewise.
29011 (x86_output_mi_thunk): Likewise.
29012 (x86_function_profiler): Likewise.
29014 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
29016 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
29017 similar switch cases.
29018 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
29019 (aarch64_simd_mov_to_<mode>low): Delete.
29020 (aarch64_simd_mov_to_<mode>high): Delete.
29021 (move_lo_quad_<mode>): Add w<-r alternative.
29022 (aarch64_simd_move_hi_quad_<mode>): Likewise.
29023 (aarch64_simd_mov_from_*): Update type attribute.
29024 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
29027 2013-05-13 Jan Hubicka <jh@suse.cz>
29029 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
29030 * config/i386/i386.c (ix86_compute_frame_layout,
29031 ix86_expand_epilogue, emit_i387_cw_initialization,
29032 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
29033 ix86_local_alignment): Fix use of size/speed predicates.
29035 2013-05-13 Jakub Jelinek <jakub@redhat.com>
29037 PR tree-optimization/45216
29038 PR tree-optimization/57157
29039 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
29040 the (-Y) & (B - 1) variant if OP is |.
29041 * expmed.c (expand_shift_1): For rotations by const0_rtx just
29042 return shifted. Use (-op1) & (prec - 1) as other_amount
29043 instead of prec - op1.
29045 2013-05-13 Martin Jambor <mjambor@suse.cz>
29047 PR middle-end/42371
29048 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
29049 (ipa_constant_data): New type.
29050 (ipa_jump_func): Use ipa_constant_data to hold information about
29051 constant jump functions.
29052 (ipa_get_jf_constant): Adjust to jump function type changes.
29053 (ipa_get_jf_constant_rdesc): New function.
29054 (ipa_param_descriptor): New field controlled_uses.
29055 (ipa_get_controlled_uses): New function.
29056 (ipa_set_controlled_uses): Likewise.
29057 * ipa-ref.h (ipa_find_reference): Declare.
29058 * ipa-prop.c (ipa_cst_ref_desc): New type.
29059 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
29061 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
29062 New parameter cs. Adjust all callers.
29063 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
29064 (remove_described_reference): New function.
29065 (jfunc_rdesc_usable): Likewise.
29066 (try_make_edge_direct_simple_call): Decrement controlled use count,
29067 attempt to remove reference if it hits zero.
29068 (combine_controlled_uses_counters): New function.
29069 (propagate_controlled_uses): Likewise.
29070 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
29071 (ipa_edge_duplication_hook): Duplicate reference descriptions.
29072 (ipa_print_node_params): Print described use counter.
29073 (ipa_write_jump_function): Adjust to jump function type changes.
29074 (ipa_read_jump_function): New parameter CS, pass it to
29075 ipa_set_jf_constant. Adjust caller.
29076 (ipa_write_node_info): Stream controlled use count
29077 (ipa_read_node_info): Likewise.
29078 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
29080 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
29081 count. Remove cloning-added reference if it reaches zero.
29082 * ipa-ref.c (ipa_find_reference): New function.
29084 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
29086 * config/i386/i386.c (processor_target_table): Modified default
29087 alignment values for AMD BD and BT architectures.
29089 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
29091 * tree-vect-generic.c (uniform_vector_p): Move ...
29092 * tree.c (uniform_vector_p): ... here.
29093 * tree.h (uniform_vector_p): Declare it.
29094 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
29097 2013-05-13 Jakub Jelinek <jakub@redhat.com>
29099 PR tree-optimization/57230
29100 * tree-ssa-strlen.c (handle_char_store): Record length for
29101 array store from STRING_CST.
29103 PR tree-optimization/57230
29104 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
29107 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
29109 * config/epiphany/epiphany.c (epiphany_init): Check size of
29110 NUM_MODES_FOR_MODE_SWITCHING.
29111 (epiphany_expand_prologue):
29112 Remove CONFIG_REGNUM initial value handling code.
29113 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
29114 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
29115 (emit_set_fp_mode, epiphany_mode_after): Likewise.
29116 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
29117 Don't return 1 for FP_MODE_NONE.
29118 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
29119 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
29120 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
29121 * config/epiphany/epiphany.md (save_config): New pattern.
29123 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
29125 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
29127 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
29129 * config/i386/i386.md (memory): Handle sseishft1.
29130 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
29131 (*vec_extractv2di_1): Ditto.
29133 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
29135 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
29138 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
29140 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
29141 Add mthumb/march=armv7-a multilib.
29142 Add mthumb/march=armv7-r multilib.
29143 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
29145 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
29147 * config/v850/t-rtems: Add more multilibs.
29149 2013-05-10 Richard Biener <rguenther@suse.de>
29151 PR tree-optimization/57214
29152 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
29153 not propagate from SSA names that occur in abnormal PHI nodes.
29155 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
29157 * stor-layout.c (element_precision): New function.
29158 * machmode.h (element_precision): Declare it.
29159 * tree.c (build_minus_one_cst): New function.
29160 (element_precision): Likewise.
29161 * tree.h (build_minus_one_cst): Declare new function.
29162 (element_precision): Likewise.
29163 * fold-const.c (operand_equal_p): Use element_precision.
29164 (fold_binary_loc): Handle vector types.
29165 * convert.c (convert_to_integer): Use element_precision.
29166 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
29169 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
29171 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
29172 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
29173 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
29174 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
29175 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
29176 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
29177 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
29178 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
29179 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
29180 (Uuw8): New constraints.
29181 (Usb4): Move into alphabetical order.
29182 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
29183 (sd8_operand, ub8_operand, uw8_operand): New predicates.
29184 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
29185 previously unnamed patterns.
29186 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
29187 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
29188 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
29189 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
29190 of set_attr_alternative/if_then_else. Use extended_mips16 instead
29191 of specific lengths.
29193 2013-05-10 Jakub Jelinek <jakub@redhat.com>
29195 * config/i386/i386.md (rotateinv): New code attr.
29196 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
29197 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
29198 roll $31, %eax, etc.
29200 PR tree-optimization/45216
29201 PR tree-optimization/57157
29202 * tree-ssa-forwprop.c (simplify_rotate): New function.
29203 (ssa_forward_propagate_and_combine): Call it.
29205 2013-05-10 Richard Biener <rguenther@suse.de>
29207 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
29208 disable peeling when we version for aliasing.
29209 (vector_alignment_reachable_p): Honor explicit user alignment.
29210 (vect_supportable_dr_alignment): Likewise.
29211 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
29212 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
29213 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
29214 then peeling to arrange for the cost-model check to come first.
29216 2013-05-10 Alan Modra <amodra@gmail.com>
29218 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
29219 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
29220 * configure: Regenerate.
29222 2013-05-10 Alan Modra <amodra@gmail.com>
29225 * varasm.c (default_elf_select_section): Move !DECL_P check..
29226 (get_named_section): ..to here before calling get_section_name.
29228 (default_section_type_flags): Add DECL_P check.
29229 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
29230 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
29232 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
29234 * config/epiphany/epiphany.c (epiphany_expand_prologue):
29235 When using gen_stack_adjust_str with a register offset, add a
29236 REG_FRAME_RELATED_EXPR note.
29238 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
29240 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
29241 (*vec_extractv4si_zext_mem): Ditto.
29242 (*vec_extractv2di): Add 0->x and x->x alternatives.
29243 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
29244 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
29246 2013-05-09 Jason Merrill <jason@redhat.com>
29248 N3639 C++1y VLA support
29249 * gimplify.c (gimplify_vla_decl): Don't touch an existing
29252 * tree.c (build_constructor_va): New.
29253 * tree.h: Declare it.
29255 2013-05-09 Martin Jambor <mjambor@suse.cz>
29258 * gimple-fold.c (canonicalize_constructor_val): Call
29259 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
29261 2013-05-09 Jan Hubicka <jh@suse.cz>
29262 Richard Biener <rguenther@suse.de>
29265 * symtab.c (symtab_make_decl_local): Do not add private names.
29267 2013-05-09 Jan Hubicka <jh@suse.cz>
29270 * symtab.c (insert_to_assembler_name_hash): Handle clones.
29271 (unlink_from_assembler_name_hash): Likewise.
29272 (symtab_prevail_in_asm_name_hash, symtab_register_node,
29273 symtab_unregister_node, symtab_initialize_asm_name_hash,
29274 change_decl_assembler_name): Update.
29276 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
29278 * config/aarch64/aarch64.md: New movtf split.
29279 (*movtf_aarch64): Update.
29280 (aarch64_movdi_tilow): Handle TF modes and rename to
29281 aarch64_movdi_<mode>low.
29282 (aarch64_movdi_tihigh): Handle TF modes and rename to
29283 aarch64_movdi_<mode>high
29284 (aarch64_movtihigh_di): Handle TF modes and rename to
29285 aarch64_mov<mode>high_di
29286 (aarch64_movtilow_di): Handle TF modes and rename to
29287 aarch64_mov<mode>low_di
29288 (aarch64_movtilow_tilow): Remove spurious whitespace.
29289 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
29291 (aarch64_print_operand): Update.
29293 2013-05-09 Alan Modra <amodra@gmail.com>
29295 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
29297 * configure: Regenerate.
29299 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
29301 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
29302 splitter preparation statements.
29303 * config/i386/sse.md (*vec_extract* splitters): Ditto.
29304 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
29307 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29309 * gimple-ssa-strength-reduction.c (count_candidates): Change
29310 return value to int.
29311 (analyze_candidates_and_replace): Change type of length to int.
29313 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
29315 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
29316 (*vec_extract<mode>): Use VI12_128 mode iterator.
29317 (*vec_extract<mode>_mem): Ditto.
29318 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
29321 2013-05-08 Diego Novillo <dnovillo@google.com>
29326 2012-08-17 Diego Novillo <dnovillo@google.com>
29329 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
29330 * config.in: Regenerate.
29331 * configure: Regenerate.
29332 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
29334 2013-05-08 Jan Hubicka <jh@suse.cz>
29337 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
29338 * cgraph.h (symtab_node_base): Add unique_name.
29339 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
29340 input_overwrite_node, input_varpool_node): Stream unique_name.
29341 * cgraphclones.c (cgraph_create_virtual_clone,
29342 cgraph_function_versioning): Set unique_name.
29343 * ipa.c (function_and_variable_visibility): Set unique_name.
29345 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29347 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
29348 (alloc_cand_and_find_basis): Restrict conditional candidate
29349 processing to CAND_MULTs.
29351 2013-05-08 Jan Hubicka <jh@suse.cz>
29354 lto-symtab.c (lto_symtab_symbol_p): New function.
29355 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
29356 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
29357 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
29358 Skip static symbols.
29360 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
29362 PR tree-optimization/57200
29363 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
29364 Only call inform if the preceding warning_at returns true.
29366 2013-05-07 Han Shen <shenhan@google.com>
29368 * cfgexpand.c (record_or_union_type_has_array_p): New function.
29369 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
29370 * common.opt (fstack-protector-strong): New option.
29371 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
29372 * doc/invoke.texi (Optimization Options): Document
29373 "-fstack-protector-strong".
29374 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
29376 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
29378 * config/mips/mips.c (mips_machine_reorg2): Return 0.
29380 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
29382 * ira.c (update_equiv_regs): Add insn having equiv memory even if
29383 it is not lhs of the insn.
29384 (setup_reg_equiv): Remove insn having equiv memory which it is not
29386 * lra-constraints.c (process_address): Try to improve generation
29387 code for address base + disp.
29388 (lra_constraints): Make correct the code for checking insn setting
29389 up backward equivalence. Remove insn only if it is in the init
29391 * lra-eliminations.c (update_reg_eliminate): Change return value.
29392 (lra_eliminate): Use the result.
29394 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
29396 * config/i386/sse.md (ssescalarnummask): New mode attribute.
29397 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
29398 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
29399 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
29400 register target operands.
29401 (*vec_extractv8hi_sse2): New pattern.
29402 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
29403 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
29404 (*vec_extract<mode>_mem): New insn and split pattern.
29406 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
29408 * config/arm/arm.c (arm_asan_shadow_offset): New function.
29409 (TARGET_ASAN_SHADOW_OFFSET): Define.
29410 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
29411 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
29413 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29415 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
29416 (incr_vec_index): Return -1 if increment not found.
29417 (create_add_on_incoming_edge): Assert if increment not found.
29418 (record_increment): Limit number of increments recorded.
29419 (all_phi_incrs_profitable): Return false if an increment not found.
29420 (replace_profitable_candidates): Don't process increments that were
29422 (analyze_candidates_and_replace): Limit size of incr_vec.
29424 2013-05-07 Richard Biener <rguenther@suse.de>
29426 * calls.c (special_function_p): setjmp-like functions are leaf.
29427 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
29428 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
29430 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
29432 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
29433 (aarch64_simd_mov<mode>): New expander.
29434 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
29435 (aarch64_simd_mov_to_<mode>high): Likewise.
29436 (aarch64_simd_mov_from_<mode>low): Likewise.
29437 (aarch64_simd_mov_from_<mode>high): Likewise.
29438 (aarch64_dup_lane<mode>): Update.
29439 (aarch64_dup_lanedi): New instruction pattern.
29440 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
29441 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
29443 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29445 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
29446 (replace_mult_candidate): Remove unnecessary argument; remove
29447 unnecessary parameter from call to introduce_cast_before_cand.
29448 (replace_unconditional_candidate): Remove unnecessary parameter
29449 from call to replace_mult_candidate.
29450 (replace_conditional_candidate): Likewise.
29451 (insert_initializers): Use make_temp_ssa_name.
29452 (introduce_cast_before_cand): Remove unnecessary argument; use
29453 make_temp_ssa_name.
29454 (replace_one_candidate): Remove unnecessary argument; remove
29455 unnecessary parameter from calls to introduce_cast_before_cand.
29456 (replace_profitable_candidates): Remove unnecessary parameters
29457 from calls to replace_one_candidate.
29459 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29461 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
29462 phi def as possibly hiding a basis for a CAND_ADD whose operands
29463 have been commuted in the analysis.
29464 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
29466 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29468 * config/aarch64/aarch64.md
29469 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
29470 shift value between 0-4.
29472 2013-05-07 Richard Biener <rguenther@suse.de>
29474 * double-int.h (rshift): New overload.
29475 * double-int.c (rshift): New function.
29476 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
29477 (create_reference_ops_from_ref): Remove.
29478 (vn_reference_insert): Use shared ops for constructing the
29479 reference and copy it.
29481 2013-05-07 Richard Biener <rguenther@suse.de>
29483 PR middle-end/57190
29484 * tree-eh.c (sink_clobbers): Properly propagate
29485 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
29487 2013-05-07 Jakub Jelinek <jakub@redhat.com>
29489 PR tree-optimization/57149
29490 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
29491 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
29492 collect_phi_def_edges, execute_late_warn_uninitialized): Use
29493 uninit_undefined_value_p instead of ssa_undefined_value_p.
29496 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
29497 for modifier == EXPAND_INITIALIZER.
29499 2013-05-07 Anton Blanchard <anton@samba.org>
29501 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
29502 for powerpc64 little endian.
29503 * configure: Regenerate.
29505 2013-05-06 Graham Stott <grahams@btinternet.com>
29507 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
29508 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
29509 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
29510 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
29512 2013-05-06 Graham Stott <grahams@btinternet.com>
29514 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
29515 codes which allow non-lvalues.
29517 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
29519 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
29520 components are all 1s.
29521 (integer_minus_onep): New function.
29522 * tree.h (integer_minus_onep): Declare it.
29523 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
29524 integer_minus_onep instead of integer_all_onesp.
29526 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
29529 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
29530 variations of these patterns.
29532 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
29534 * config/i386/i386.md (isa): Add x64_sse4 member.
29535 (enabled): Handle x64_sse4.
29536 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
29537 instruction for 64bit SSE4_1 targets. Update insn attributes.
29538 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
29539 instruction for SSE4_1 targets. Update insn attributes.
29540 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
29541 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
29542 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
29544 (*vec_extractv4si): Rename from *sse4_1_pextrd.
29545 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
29546 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
29548 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
29551 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
29553 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
29555 * final.c (do_assembler_dialects): Don't handle curly braces and
29556 vertical bar escaped by % as dialect delimiters.
29557 (output_asm_insn): Print curly braces and vertical bar if escaped
29558 by % and ASSEMBLER_DIALECT defined.
29559 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
29560 * doc/tm.texi: Regenerated.
29562 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
29564 * config/mips/mips.c: Include tree-pass.h.
29565 (mips_reorg): Split in pre- and post-dbr_schedule parts.
29566 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
29567 (pass_mips_machine_reorg2): New machine specific pass.
29568 (insert_pass_mips_machine_reorg2): New pass plugin definition.
29569 (mips_option_override): Register the new pass.
29570 * rtl.h (cleanup_barriers): Remove prototype.
29571 (dbr_schedule): Likewise.
29572 * jump.c (cleanup_barriers): Make static.
29573 * reorg.c (dbr_schedule): Likewise.
29575 2013-05-06 Richard Biener <rguenther@suse.de>
29577 PR tree-optimization/57185
29578 * tree-parloops.c (add_field_for_reduction): Handle anonymous
29579 SSA names properly.
29581 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
29584 * config/i386/i386.c (add_parameter_dependencies): Add dependence
29585 between "first_arg" and "insn", not "last" and "insn".
29587 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29589 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
29590 (find_candidates_in_block): Re-enable slsr_process_phi.
29591 (create_phi_basis): Fix double counting of candidate adjustment.
29593 2013-05-06 Richard Biener <rguenther@suse.de>
29595 PR middle-end/57147
29596 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
29597 the edge is also fallthru, preserve it and just clear the
29599 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
29600 also complex, preserve that and just clear the fallthru flag.
29601 * tree-inline.c (update_ssa_across_abnormal_edges): Also
29602 update virtual operands.
29604 2013-05-06 Alan Modra <amodra@gmail.com>
29606 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
29607 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
29608 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
29609 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
29610 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
29611 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
29613 2013-05-06 Alan Modra <amodra@gmail.com>
29615 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
29616 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
29617 (DEFAULT_ASM_ENDIAN): Define.
29618 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
29619 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
29620 Update -K PIC clause from sysv4.h.
29621 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
29622 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
29624 2013-05-06 Alan Modra <amodra@gmail.com>
29626 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
29627 twice for little-endian.
29628 (ashrdi3_no_power, ashrdi3): Support little-endian.
29630 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
29633 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
29634 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
29636 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
29637 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
29638 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
29641 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
29642 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
29644 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
29645 * config/pa/pa.opt: Make mbig-switch a no-op.
29646 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
29647 (CASE_VECTOR_MODE): Always return SImode.
29648 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
29649 for the !TARGET_BIG_SWITCH case.
29650 * config/pa/pa-linux.h: Likewise.
29651 * config/pa/pa-openbsd.h: Likewise.
29652 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
29653 * config/pa/pa.md (short_jump): Remove define_insn.
29654 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
29655 (casesi0): Remove define_insn.
29656 (type): Remove btable_branch.
29657 (pa_combine_type): Likewise.
29658 (in_nullified_branch_delay): Likewise.
29659 (in_call_delay): Likewise.
29660 (define_delay): Likewise.
29661 (define_insn_reservation "Z3"): Likewise.
29662 (define_insn_reservation "Z4"): Likewise.
29663 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
29664 (pa_adjust_insn_length): Remove adjustment for btable branches.
29665 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
29668 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
29670 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
29671 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
29672 Add m->r,x alternatives.
29673 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
29674 splitters using SWI48x mode iterator.
29675 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
29676 TARGET_64BIT. Add m->x alternative.
29677 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
29678 Add o->x alternative. Enable for TARGET_SSE.
29679 (sse_storeq): Remove expander.
29680 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
29681 with memory input operand.
29682 (*vec_extractv2di_1 splitter): New.
29683 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
29684 * config/i386/i386.md (ssevecmodelower): New mode attribute.
29686 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
29688 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
29689 (INT_LOWPART): Delete.
29690 (extract_MB): Adjust.
29691 (extract_ME): Adjust.
29692 (print_operand): Adjust.
29694 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
29696 * config/rs6000/predicates.md (reg_or_add_cint_operand,
29697 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
29698 (reg_or_logical_cint_operand, easy_fp_constant,
29699 logical_const_operand): Delete "CONST_DOUBLE" case.
29700 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
29701 "HOST_BITS_PER_WIDE_INT == 64" test.
29702 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
29703 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
29704 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
29705 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
29707 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
29708 CONST_DOUBLE DImode/VOIDmode case.
29709 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
29710 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
29711 CONST_DOUBLE VOIDmode case.
29712 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
29713 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
29714 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
29715 Delete CONST_DOUBLE case.
29716 (splitters for mov FMOVE64 const_double): Delete
29717 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
29718 "HOST_BITS_PER_WIDE_INT >= 64" test.
29719 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
29721 (mov DI const_double): Delete.
29723 2013-05-04 Jakub Jelinek <jakub@redhat.com>
29725 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
29726 on op shows all bits zero in mode of a lowpart subreg, return zero.
29728 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
29731 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
29732 to save TFmode registers and DImode to save TImode registers for
29733 caller save operations.
29734 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
29735 mark being partially clobbered since they only use the first
29738 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
29739 and TDmode only use the upper 64-bits of each VSX register.
29741 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29743 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
29744 (find_candidates_in_block): Disable slsr_process_phi.
29746 2013-05-03 Guozhi Wei <carrot@google.com>
29748 * coverage.c (coverage_obj_init): Move the construction of gcov
29750 (build_init_ctor): ... here.
29752 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29754 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
29755 (slsr_cand_d): Redefine def_phi.
29756 (stride_status, phi_adjust_status, count_phis_status): New enums.
29757 (find_phi_def): New.
29758 (find_basis_for_base_expr): New.
29759 (find_basis_for_candidate): Handle hidden bases.
29760 (alloc_cand_and_find_basis): Handle phi candidates.
29761 (slsr_process_phi): New.
29762 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
29763 (create_mul_imm_cand): Likewise.
29764 (create_add_ssa_cand): Exclude phi base candidates.
29765 (create_add_imm_cand): Likewise.
29766 (slsr_process_cast): Likewise.
29767 (slsr_process_copy): Likewise.
29768 (find_candidates_in_block): Handle phi candidates.
29769 (dump_candidate): Likewise.
29770 (unconditional_cands): Delete.
29771 (unconditional_cands_with_known_stride_p): Delete.
29772 (phi_dependent_cand_p): New.
29773 (cand_increment): Handle phi-dependent candidates.
29774 (replace_dependent): Delete.
29775 (replace_mult_candidate): New.
29776 (replace_unconditional_candidate): New.
29777 (incr_vec_index): Move to avoid forward reference.
29778 (create_add_on_incoming_edge): New.
29779 (create_phi_basis): New.
29780 (replace_dependents): Delete.
29781 (replace_conditional_candidate): New.
29782 (phi_add_costs): New.
29783 (replace_uncond_cands_and_profitable_phis): New.
29784 (record_increment): Handle phi adjustments.
29785 (record_phi_increments): New.
29786 (record_increments): Handle phi adjustments.
29787 (phi_incr_cost): New.
29788 (lowest_cost_path): Handle phis.
29789 (total_savings): Likewise.
29790 (analyze_increments): Likewise.
29791 (ncd_with_phi): New.
29792 (ncd_of_cand_and_phis): New.
29793 (nearest_common_dominator_for_cands): Handle phi increments.
29794 (all_phi_incrs_profitable): New.
29795 (replace_profitable_candidates): Handle phi-dependent candidates.
29796 (analyze_candidates_and_replace): Likewise.
29798 2013-05-03 Teresa Johnson <tejohnson@google.com>
29801 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
29802 do not exceed REG_BR_PROB_BASE.
29804 2013-05-03 Jeff Law <law@redhat.com>
29806 PR tree-optimization/57144
29807 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
29808 operand of the condition will bit into the new type when eliminating
29809 a cast feeding a condition.
29811 2013-05-03 Jakub Jelinek <jakub@redhat.com>
29813 PR rtl-optimization/57130
29814 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
29815 of COMPARE as in_code to the recursive call if needed.
29817 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
29819 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
29820 (enabled): Handle new members.
29821 * config/i386/sse.md (*vec_concatv2si): Merge from
29822 *vec_concatv2si_sse2 and vec_concatv2si_sse.
29823 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
29825 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
29827 PR tree-optimization/57027
29828 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
29829 for fnms opportunity, check we got the prerequisite kind
29830 of tree / gimple before using accessor functions.
29832 2013-05-03 Richard Biener <rguenther@suse.de>
29834 * double-int.h (lshift): New overload without precision
29835 and arith argument.
29836 (operator *=, operator +=, operator -=): Move ...
29837 * double-int.c (operator *=, operator +=, operator -=): ... here
29838 and implement more efficiently.
29839 (mul_double_with_sign): Remove.
29840 (lshift_double): Adjust to take unsinged shift argument, push
29841 dispatching code to callers.
29842 (mul_double_wide_with_sign): Add early out for callers that
29843 are not interested in high parts or overflow.
29844 (lshift): New function.
29845 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
29846 dispatch code here.
29847 (lrotate, rrotate): Use logical shifts.
29848 * expr.c (get_inner_reference): Use lshift.
29849 * fixed-value.c (do_fixed_divide): Likewise.
29850 * tree-dfa.c (get_ref_base_and_extent): Likewise.
29851 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
29852 (indirect_refs_may_alias_p): Likewise.
29853 (stmt_kills_ref_p_1): Likewise.
29855 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
29857 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
29859 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
29861 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
29862 scalar form of FABD instruction.
29864 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
29866 * lra-constraints.c (process_alt_operands): Add checking alt
29867 number to choose the best alternative.
29869 2013-05-02 Richard Biener <rguenther@suse.de>
29871 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
29872 bitmap and its handling.
29873 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
29875 2013-05-02 Richard Biener <rguenther@suse.de>
29877 PR middle-end/57140
29878 * tree-inline.c (copy_loops): Properly handle removed loops.
29879 (copy_cfg_body): Mark destination loops for fixup if source
29880 loops needed fixup.
29882 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
29885 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
29886 generating simple_return for naked functions.
29888 2013-05-02 Martin Jambor <mjambor@suse.cz>
29890 PR middle-end/56988
29891 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
29892 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
29894 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
29895 ipa_agg_replacement_value structures.
29896 (known_aggs_to_agg_replacement_list): Likewise.
29897 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
29898 (read_agg_replacement_chain): Likewise.
29899 (ipcp_transform_function): Also check that by_ref flags match.
29901 2013-05-02 Richard Biener <rguenther@suse.de>
29903 * graphds.h (struct graph): Add obstack member.
29904 * graphds.c (new_graph): Initialize obstack and allocate
29906 (add_edge): Allocate edge from the obstack.
29907 (free_graph): Free the obstack instead of all edges and vertices.
29909 2013-05-02 Teresa Johnson <tejohnson@google.com>
29911 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
29913 * cfg.c (update_bb_profile_for_threading): Ditto.
29914 * tree-inline.c (copy_bb): Ditto.
29915 (copy_edges_for_bb): Ditto.
29916 (initialize_cfun): Ditto.
29917 (copy_cfg_body): Ditto.
29918 (expand_call_inline): Ditto.
29919 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
29920 (estimate_node_size_and_time): Ditto.
29921 (inline_merge_summary): Ditto.
29922 * cgraphclones.c (cgraph_clone_edge): Ditto.
29923 (cgraph_clone_node): Ditto.
29924 * sched-rgn.c (compute_dom_prob_ps): Ditto.
29925 (compute_trg_info): Ditto.
29927 2013-05-02 Ian Bolton <ian.bolton@arm.com>
29929 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
29930 S reg when fp attribute set.
29931 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
29933 2013-05-02 Ian Bolton <ian.bolton@arm.com>
29935 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
29937 (*and_one_cmplsi3_compare0_uxtw): Likewise.
29938 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
29939 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
29941 2013-05-02 Richard Biener <rguenther@suse.de>
29943 * tree-scalar-evolution.c (scev_info_hasher): Remove.
29944 (struct instantiate_cache_entry): New type.
29945 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
29946 (struct instantiate_cache_type): New type.
29947 (set_instantiated_value, get_instantiated_value): Remove.
29948 (get_instantiated_value_entry): New function.
29949 (instantiate_scev_name): Use the new cache and adjust.
29950 (instantiate_scev_poly): Adjust.
29951 (instantiate_scev_binary): Likewise.
29952 (instantiate_array_ref): Likewise.
29953 (instantiate_scev_convert): Likewise.
29954 (instantiate_scev_not): Likewise.
29955 (instantiate_scev_3): Likewise.
29956 (instantiate_scev_2): Likewise.
29957 (instantiate_scev_r): Likewise.
29958 (instantiate_scev): Likewise.
29959 (resolve_mixers): Likewise.
29961 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
29964 * lra-constraints.c (best_small_class_operands_num): Remove.
29965 (process_alt_operands): Remove small_class_operands_num. Take
29966 small classes operands into losers and only if the operand is not
29967 matched. Modify debugging output.
29968 (curr_insn_transform): Remove best_small_class_operands_num.
29971 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
29973 * config/aarch64/aarch64-builtins.c
29974 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
29975 * config/aarch64/aarch64-simd-builtins.def
29976 (reduc_splus_): Add new modes.
29977 (reduc_uplus_): New.
29978 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
29979 (reduc_uplus_v4sf): Likewise.
29980 (reduc_splus_v4sf): Likewise.
29981 (aarch64_addv<mode>): Likewise.
29982 (reduc_uplus_<mode>): Likewise.
29983 (reduc_splus_<mode>): Likewise.
29984 (aarch64_addvv2di): Likewise.
29985 (reduc_uplus_v2di): Likewise.
29986 (reduc_splus_v2di): Likewise.
29987 (aarch64_addvv2si): Likewise.
29988 (reduc_uplus_v2si): Likewise.
29989 (reduc_splus_v2si): Likewise.
29990 (reduc_<sur>plus_<mode>): New.
29991 (reduc_<sur>plus_v2di): Likewise.
29992 (reduc_<sur>plus_v2si): Likewise.
29993 (reduc_<sur>plus_v4sf): Likewise.
29994 (aarch64_addpv4sf): Likewise.
29995 * config/aarch64/arm_neon.h
29996 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
29997 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
29998 add UNSPEC_SADDV, UNSPEC_UADDV.
30000 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
30002 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30004 * config/aarch64/arm_neon.h
30005 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
30007 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30009 * config/aarch64/aarch64-builtins
30010 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
30012 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30014 * config/aarch64/aarch64-simd-builtins.def
30015 (reduc_smax_): New.
30016 (reduc_smin_): Likewise.
30017 (reduc_umax_): Likewise.
30018 (reduc_umin_): Likewise.
30019 (reduc_smax_nan_): Likewise.
30020 (reduc_smin_nan_): Likewise.
30023 (smax): Update for V2SF, V4SF and V2DF modes.
30026 (smin_nan): Likewise.
30027 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
30028 (<su><maxmin><mode>3): ...This, refactor.
30029 (s<maxmin><mode>3): New.
30030 (<maxmin_uns><mode>3): Likewise.
30031 (reduc_<maxmin_uns>_<mode>): Refactor.
30032 (reduc_<maxmin_uns>_v4sf): Likewise.
30033 (reduc_<maxmin_uns>_v2si): Likewise.
30034 (aarch64_<fmaxmin><mode>: Remove.
30035 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
30037 (vmin<q>_f<32,64>): Likewise.
30038 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
30040 (su): Add mappings for smax, smin, umax, umin.
30042 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
30043 (FMAXMIN): Rename as...
30044 (FMAXMIN_UNS): ...This.
30046 (fmaxminv): Likewise.
30047 (fmaxmin): Likewise.
30049 (maxmin_uns_op): Likewise.
30051 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30053 * config/aarch64/arm_neon.h
30054 (vac<ge, gt><sd>_f<32, 64>): Rename to...
30055 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
30056 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
30058 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30060 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
30061 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
30063 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30065 * config/aarch64/aarch64-simd.md
30066 (vcond<mode>_internal): Handle special cases for constant masks.
30067 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
30068 (vcondu<mode><mode>): Likewise.
30069 (vcond<v_cmp_result><mode>): New.
30071 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30073 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
30074 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
30075 * config/aarch64/aarch64-simd-builtins.def
30076 (cmeq): Update to BUILTIN_VALLDI.
30081 * config/aarch64/arm_neon.h
30082 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
30083 to builtins or C as appropriate.
30085 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30087 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
30089 (cmhi): Rename to...
30091 * config/aarch64/aarch64-simd.md
30092 (simd_mode): Add SF.
30093 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
30094 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
30095 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
30096 (cstore<mode>_neg): ...This.
30097 * config/aarch64/iterators.md
30099 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
30100 (COMPARISONS): New.
30101 (UCOMPARISONS): Likewise.
30102 (optab): Add missing comparisons.
30108 (VCMP_S): Likewise.
30109 (VCMP_U): Likewise.
30110 (V_cmp_result): Add DF, SF modes.
30111 (v_cmp_result): Likewise.
30113 (vmtype): Likewise.
30114 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
30116 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
30118 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
30119 define_insn to define_insn_and_split.
30120 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
30121 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
30122 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
30123 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
30124 (thumb2_negscc): Likewise.
30126 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
30128 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
30130 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
30132 * config/arm/thumb2.md: Remove trailing whitespaces.
30134 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30136 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
30137 Use gen_int_mode rather than GEN_INT.
30139 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
30141 * value-prof.c (stream_in_histogram_value): Remove the strayed
30144 2013-04-30 Richard Biener <rguenther@suse.de>
30146 PR middle-end/57122
30147 * cfghooks.c (split_edge): Properly check for the loop latch edge.
30149 2013-04-30 Richard Biener <rguenther@suse.de>
30151 PR middle-end/57107
30152 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
30154 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
30156 PR rtl-optimization/56957
30157 PR rtl-optimization/57105
30158 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
30159 variable. Use just INSN_UID for determining whether an insn
30160 should be only disconnected from the insn stream.
30161 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
30163 2013-04-30 Jakub Jelinek <jakub@redhat.com>
30165 PR tree-optimization/57104
30166 * tsan.c (instrument_expr): Don't instrument accesses to
30167 DECL_HARD_REGISTER VAR_DECLs.
30169 2013-04-30 Richard Biener <rguenther@suse.de>
30171 * function.h (loops_for_fn): New inline function.
30172 (set_loops_for_fn): Likewise.
30173 * cfgloop.h (place_new_loop): Add struct function parameter.
30174 (get_loop): Likewise.
30175 (get_loops): Likewise.
30176 (number_of_loops): Likewise.
30177 (fel_next): Adjust.
30178 (fel_init): Likewise.
30179 * cfg.c (get_loop_copy): Adjust.
30180 * cfgloop.c (flow_loops_dump): Likewise.
30181 (record_loop_exits): Likewise.
30182 (verify_loop_structure): Likewise.
30183 * cfgloopanal.c (mark_irreducible_loops): Likewise.
30184 (estimate_reg_pressure_cost): Likewise.
30185 (mark_loop_exit_edges): Likewise.
30186 * cfgloopmanip.c (place_new_loop): Likewise.
30187 (add_loop): Likewise.
30188 (duplicate_loop): Likewise.
30189 * graph.c (draw_cfg_nodes): Likewise.
30190 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
30191 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
30192 (extract_affine_chrec): Likewise.
30193 (build_scop_iteration_domain): Likewise.
30194 * graphite.c (graphite_initialize): Likewise.
30195 * ira-build.c (create_loop_tree_nodes): Likewise.
30196 (more_one_region_p): Likewise.
30197 (rebuild_regno_allocno_maps): Likewise.
30198 (mark_loops_for_removal): Likewise.
30199 (mark_all_loops_for_removal): Likewise.
30200 (remove_unnecessary_regions): Likewise.
30201 (ira_build): Likewise.
30202 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
30203 * loop-init.c (fix_loop_structure): Likewise.
30204 (gate_rtl_move_loop_invariants): Likewise.
30205 (gate_rtl_unswitch): Likewise.
30206 (gate_rtl_unroll_and_peel_loops): Likewise.
30207 (rtl_doloop): Likewise.
30208 * lto-streamer-in.c (input_cfg): Likewise.
30209 * lto-streamer-out.c (output_cfg): Likewise.
30210 * modulo-sched.c (sms_schedule): Likewise.
30211 * predict.c (tree_estimate_probability): Likewise.
30212 (tree_estimate_probability_driver): Likewise.
30213 (estimate_loops): Likewise.
30214 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
30215 (move_sese_region_to_fn): Likewise.
30216 (debug_loop_num): Likewise.
30217 * tree-chrec.c (chrec_evaluate): Likewise.
30218 (hide_evolution_in_other_loops_than_loop): Likewise.
30219 (chrec_component_in_loop_num): Likewise.
30220 (reset_evolution_in_loop): Likewise.
30221 (evolution_function_is_invariant_rec_p): Likewise.
30222 * tree-if-conv.c (main_tree_if_conversion): Likewise.
30223 * tree-inline.c (copy_loops): Likewise.
30224 (copy_cfg_body): Likewise.
30225 (tree_function_versioning): Likewise.
30226 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
30227 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
30229 (add_to_evolution_1): Likewise.
30230 (scev_const_prop): Likewise.
30231 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
30232 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
30233 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
30234 (tree_ssa_lim_initialize): Likewise.
30235 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
30236 (verify_loop_closed_ssa): Likewise.
30237 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
30238 (tree_ssa_loop_im): Likewise.
30239 (tree_ssa_loop_unswitch): Likewise.
30240 (tree_vectorize): Likewise.
30241 (check_data_deps): Likewise.
30242 (tree_ssa_loop_ivcanon): Likewise.
30243 (tree_ssa_loop_bounds): Likewise.
30244 (tree_complete_unroll): Likewise.
30245 (tree_complete_unroll_inner): Likewise.
30246 (tree_parallelize_loops): Likewise.
30247 (tree_ssa_loop_prefetch): Likewise.
30248 (tree_ssa_loop_ivopts): Likewise.
30249 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
30250 * tree-vectorizer.c (vectorize_loops): Likewise.
30252 2013-04-29 Mike Frysinger <vapier@gentoo.org>
30254 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
30255 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
30256 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
30257 with EABI_LINK_SPEC.
30259 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
30262 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
30265 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
30268 * lra-constraints.c (process_alt_operands): Discourage a bit more
30269 using memory for pseudos. Print cost dump for alternatives.
30270 Modify cost values for conflicts with early clobbers.
30271 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
30273 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
30276 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
30278 2013-04-29 Ian Bolton <ian.bolton@arm.com>
30280 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
30281 from/to S register.
30282 (movdi_aarch64): Support LDR/STR from/to D register.
30284 2013-04-29 Ian Bolton <ian.bolton@arm.com>
30286 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
30287 or higher by default.
30289 2013-04-29 Richard Biener <rguenther@suse.de>
30291 PR middle-end/57075
30292 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
30293 even if not adding abnormal edges for calls that can make
30296 2013-04-29 Richard Biener <rguenther@suse.de>
30298 PR middle-end/57103
30299 * tree-cfg.c (move_stmt_op): Fix condition under which to update
30301 (move_stmt_r): Remove redundant checking.
30303 2013-04-29 Teresa Johnson <tejohnson@google.com>
30306 * basic-block.h (apply_scale): New function.
30307 (apply_probability): Use apply_scale.
30308 * gimple-streamer-in.c (input_bb): Ditto.
30309 * lto-streamer-in.c (input_cfg): Ditto.
30310 * lto-cgraph.c (merge_profile_summaries): Ditto.
30311 * tree-optimize.c (execute_fixup_cfg): Ditto.
30312 * tree-inline.c (copy_bb): Update comment to use apply_scale.
30313 (copy_edges_for_bb): Ditto.
30314 (copy_cfg_body): Ditto.
30316 2013-04-29 Tom de Vries <tom@codesourcery.com>
30318 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
30319 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
30320 (tail_merge_optimize): Handle current_loops == NULL.
30322 2013-04-26 Jeff Law <law@redhat.com>
30324 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
30325 (simplify_cond_using_ranges): Generalize code to simplify
30326 COND_EXPRs where one argument is a constant and the other
30327 is an SSA_NAME created by an integral type conversion.
30329 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30331 * config/arm/arm.md (store_minmaxsi): Use only when
30332 optimize_insn_for_size_p.
30334 2013-04-29 Christian Bruel <christian.bruel@st.com>
30337 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
30339 2013-04-29 Richard Biener <rguenther@suse.de>
30341 PR middle-end/57089
30342 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
30343 loop tree make sure to schedule a fixup for the child as well.
30344 (expand_omp_for_generic): Properly add loops.
30345 (expand_omp_for_static_nochunk): Likewise.
30346 (expand_omp_for_static_chunk): Likewise.
30347 (expand_omp_for): For the degenerate case fixup loops.
30348 (expand_omp_sections): Fix default bb placement in loops.
30349 (expand_omp_atomic_pipeline): Properly add loops.
30351 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30353 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
30355 2013-04-29 Tom de Vries <tom@codesourcery.com>
30357 * tree-ssa-tail-merge.c: Update header comment.
30359 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
30361 * config/aarch64/arm_neon.h
30362 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
30363 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
30364 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
30365 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
30366 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
30367 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
30368 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
30369 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
30371 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
30373 * config/aarch64/aarch64-simd.md
30374 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
30375 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
30376 fix_trunc, fixuns_trunc.
30377 (ftrunc<VDQF:mode>2): New.
30378 * config/aarch64/iterators.md (optab): Add fix, fixuns.
30379 (fix_trunc_optab): New.
30381 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
30383 * config/aarch64/aarch64-builtins.c
30384 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
30385 iceilf, lround, iroundf.
30387 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
30390 * config/i386/i386.h (enum ix86_tune_indices)
30391 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
30392 New, split from X86_TUNE_INTER_UNIT_MOVES.
30393 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
30394 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
30395 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
30396 (TARGET_INTER_UNIT_MOVES): Remove.
30397 * config/i386/i386.c (initial_ix86_tune_features): Update.
30398 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
30399 (ix86_expand_convert_uns_didf_sse): Use
30400 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
30401 (ix86_expand_vector_init_one_nonzero): Ditto.
30402 (ix86_expand_vector_init_interleave): Ditto.
30403 (inline_secondary_memory_needed): Return true for moves from SSE class
30404 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
30405 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
30406 * config/i386/constraints.md (Yi, Ym): Depend on
30407 TARGET_INTER_UNIT_MOVES_TO_VEC.
30408 (Yj, Yn): New constraints.
30409 * config/i386/i386.md (*movdi_internal): Change constraints of
30410 operand 1 from Yi to Yj and from Ym to Yn.
30411 (*movsi_internal): Ditto.
30412 (*movdf_internal): Ditto.
30413 (*movsf_internal): Ditto.
30414 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
30415 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
30416 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
30417 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
30418 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
30419 * config/i386/sse.md (movdi_to_sse): Ditto.
30420 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
30421 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
30422 TARGET_INTER_UNIT_MOVES.
30423 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
30424 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
30425 instead of TARGET_INTER_UNIT_MOVES.
30426 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
30427 operand 1 from Yi to Yj and from Ym to Yn.
30429 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
30431 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
30432 (float_truncate_hi_): Likewise.
30433 (float_extend_lo_): Likewise.
30434 (float_truncate_lo_): Likewise.
30435 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
30436 (aarch64_float_extend_lo_v2df): Likewise.
30437 (vec_unpacks_hi_v4sf): Likewise.
30438 (aarch64_float_truncate_lo_v2sf): Likewise.
30439 (aarch64_float_truncate_hi_v4sf): Likewise.
30440 (vec_pack_trunc_v2df): Likewise.
30441 (vec_pack_trunc_df): Likewise.
30443 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
30445 * config/aarch64/aarch64-builtins.c
30446 (aarch64_fold_builtin): Fold float conversions.
30447 * config/aarch64/aarch64-simd-builtins.def
30448 (floatv2si, floatv4si, floatv2di): New.
30449 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
30450 * config/aarch64/aarch64-simd.md
30451 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
30452 * config/aarch64/iterators.md (FLOATUORS): New.
30453 (optab): Add float, floatuns.
30454 (su_optab): Likewise.
30456 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
30458 * config/aarch64/aarch64-builtins.c
30459 (aarch64_builtin_vectorized_function): Use new names for
30461 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
30462 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
30463 (fcvtzu): Split as...
30464 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
30465 (fcvtas): Split as...
30466 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
30467 (fcvtau): Split as...
30468 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
30469 (fcvtps): Split as...
30470 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
30471 (fcvtpu): Split as...
30472 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
30473 (fcvtms): Split as...
30474 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
30475 (fcvtmu): Split as...
30476 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
30477 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
30478 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
30479 (lfrintnusf, lfrintnudf): Likewise.
30480 * config/aarch64/aarch64-simd.md
30481 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
30483 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
30484 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
30485 (fcvt_pattern): Likewise.
30487 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
30489 * config/aarch64/aarch64-simd.md
30490 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
30491 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
30493 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
30495 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
30496 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
30497 (vrnd<a,m,n,p>_f32): Implement using builtins.
30498 (vrnd<i,x><q>_f<32, 64>): New.
30500 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
30502 * config/aarch64/aarch64-builtins.c
30503 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
30504 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
30505 (frintz): Rename to...
30507 (frintp): Rename to...
30509 (frintm): Rename to...
30511 (frinti): Rename to...
30512 (nearbyint): ...this.
30513 (frintx): Rename to...
30515 (frinta): Rename to...
30517 * config/aarch64/aarch64-simd.md
30518 (aarch64_frint<frint_suffix><mode>): Delete.
30519 (<frint_pattern><mode>2): Convert to insn.
30520 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
30521 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
30522 (frint_pattern): Likewise.
30523 (frint_suffix): Likewise.
30525 2013-04-29 Richard Biener <rguenther@suse.de>
30527 PR tree-optimization/57081
30528 * loop-init.c: Include tree-flow.h.
30529 (loop_optimizer_finalize): Free number of iteration estimates.
30530 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
30532 2013-04-29 Jakub Jelinek <jakub@redhat.com>
30534 PR tree-optimization/57083
30535 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
30536 non-singleton shift count range, zero extend low_bound for uns case.
30538 * config/i386/predicates.md (general_vector_operand): New predicate.
30539 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
30540 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
30541 if they aren't nonimmediate operands. If their original values
30542 satisfy const_vector_equal_evenodd_p, don't shift them.
30543 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
30544 predicates. For the SSE4.1 case force operands[{1,2}] into registers
30545 if not nonimmediate_operand.
30546 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
30547 instead of register_operand.
30548 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
30550 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
30552 * stor-layout.c (finalize_size_functions): Allocate a structure and
30553 reset cfun before dumping the functions.
30555 2013-04-27 Jakub Jelinek <jakub@redhat.com>
30557 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
30560 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
30561 use xop_pmacsdqh if uns_p.
30562 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
30563 the immediate rotate count.
30565 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
30567 * rtl.h (struct rtx_def): Add comment for field jump.
30568 (LRA_SUBREG_P): New macro.
30569 * recog.c (register_operand): Check LRA_SUBREG_P.
30570 * lra.c (lra): Add note at the end of RTL code. Align non-empty
30572 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
30573 (lra_final_code_change): Skip subreg change for operators.
30574 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
30575 if there are no operand changes.
30576 * lra-constraints.c (curr_insn_set): New.
30577 (match_reload): Set LRA_SUBREG_P.
30578 (emit_spill_move): Ditto.
30579 (check_and_process_move): Use curr_insn_set. Process only single
30580 set insns. Don't initialize sec_mem_p and change_p.
30581 (simplify_operand_subreg): Use LRA_SUBREG_P.
30582 (reg_in_class_p): New function.
30583 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
30584 of #ifdef. Add code to remove cycling.
30585 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
30586 non-null disp. Reload inner instead of disp when base and index
30587 are null. Try to put lo_sum into register.
30588 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
30589 (check_and_process_move): Move code for move cost check to
30590 simple_move_p. Remove equiv_substitution.
30591 (simple_move_p): New function.
30592 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
30593 curr_insn_set. Call check_and_process_move only for single set
30594 insns. Use the new function. Move call of check_and_process_move
30595 after operand equiv substitution and address process.
30597 2013-04-26 Jakub Jelinek <jakub@redhat.com>
30600 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
30601 with nonlocal goto receivers or returns twice calls, ignore
30602 unininitialized values from abnormal edges to nl goto receiver
30603 or returns twice call.
30605 2013-04-26 Jakub Jelinek <jakub@redhat.com>
30607 PR tree-optimization/57051
30608 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
30609 and VEC_RSHIFT_EXPR if shift count is a multiple of element
30612 2013-04-26 Richard Biener <rguenther@suse.de>
30614 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
30615 (expand_omp_taskreg): Likewise. Mark loops for fixup.
30616 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
30617 (fixup_loop_arrays_after_move): New function.
30618 (move_sese_region_to_fn): Properly outline the loop tree parts
30619 of the SESE region.
30621 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
30623 * config/i386/i386.md (type, unit): Fix long lines.
30625 2013-04-26 Richard Biener <rguenther@suse.de>
30627 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
30628 (lto-streamer-out.o): Likewise.
30629 * cfgloop.c (init_loops_structure): Export, add struct function
30630 argument and adjust.
30631 (flow_loops_find): Adjust.
30632 * cfgloop.h (enum loop_estimation): Add EST_LAST.
30633 (init_loops_structure): Declare.
30634 * lto-streamer-in.c: Include cfgloop.h.
30635 (input_cfg): Input the loop tree.
30636 * lto-streamer-out.c: Include cfgloop.h.
30637 (output_cfg): Output the loop tree.
30638 (output_struct_function_base): Do not drop PROP_loops.
30640 2013-03-26 Richard Biener <rguenther@suse.de>
30642 * tree-cfg.c (execute_build_cfg): Build the loop tree.
30643 (pass_build_cfg): Provide PROP_loops.
30644 (move_sese_region_to_fn): Remove loops that are outlined into fn
30646 * tree-inline.c: Include cfgloop.h.
30647 (initialize_cfun): Do not drop PROP_loops.
30648 (copy_loops): New function.
30649 (copy_cfg_body): Copy loop structure.
30650 (tree_function_versioning): Initialize destination loop tree.
30651 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
30652 (pass_parallelize_loops): Do IL verification.
30653 * loop-init.c (loop_optimizer_init): Fixup loops if required.
30654 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
30655 the CFG make sure we fixup loops as well.
30656 * tree-ssa-tail-merge.c: Include cfgloop.h.
30657 (replace_block_by): When merging loop latches mark loops for fixup.
30658 * lto-streamer-out.c (output_struct_function_base): Drop
30659 PROP_loops for now.
30660 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
30661 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
30662 * ipa-split.c: Include cfgloop.h.
30663 (split_function): Add the new return block to the loop tree root.
30664 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
30665 whether we have removed the forwarder block.
30666 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
30667 * cfgloop.h (place_new_loop): Declare.
30668 * cfgloopmanip.c (place_new_loop): Export.
30669 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
30670 (tree-switch-conversion.o): Likewise.
30671 (tree-complex.o): Likewise.
30672 (tree-inline.o): Likewise.
30673 (tree-ssa-tailmerge.o): Likewise.
30674 (ipa-split.o): Likewise.
30675 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
30676 (tree-ssa-copy.o): Likewise.
30677 * tree-switch-conversion.c: Include cfgloop.h
30678 (process_switch): If we emit a bit-test cascade, schedule loops
30680 * tree-complex.c: Include cfgloop.h.
30681 (expand_complex_div_wide): Properly add new basic-blocks to loops.
30682 * asan.c: Include cfgloop.h.
30683 (create_cond_insert_point): Properly add new basic-blocks to
30684 loops, schedule loop fixup.
30685 * cfgloop.c (verify_loop_structure): Check that looks are not
30687 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
30689 (expand_omp_for_generic): Likewise.
30690 (expand_omp_sections): Likewise.
30691 (expand_omp_atomic_pipeline): Schedule loops for fixup.
30692 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
30693 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
30694 is initialized, not when loops are present.
30695 * tree-parloops.c (parallelize_loops): Remove checking here.
30696 * passes.c (init_optimization_passes): Schedule a copy-propagation
30697 pass before complete unrolling of inner loops.
30699 2013-04-26 Jakub Jelinek <jakub@redhat.com>
30701 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
30702 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
30703 (colorize_init): Add argument to _WIN32 version.
30704 * toplev.c: Include diagnostic-color.h.
30705 (process_options): Default to -fdiagnostics-color=auto if
30706 GCC_COLORS env var is in the environment.
30707 * common.opt (fdiagnostics-color=): Add Var and Init.
30708 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
30709 env var is in the environment, the default is auto rather than never.
30711 * diagnostic.h (file_name_as_prefix): Add context argument.
30712 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
30713 the string as locus.
30714 * langhooks.c (lhd_print_error_function): Adjust caller.
30716 2013-04-25 Lawrence Crowl <crowl@google.com>
30718 * var-tracking.c (shared_hash_def::htab):
30719 Change type to hash_table. Update dependent calls and types.
30721 2013-04-25 Lawrence Crowl <crowl@google.com>
30723 * Makefile.in: Update as needed below.
30725 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
30726 Move declaration to after the type's method definitons.
30728 * attribs.c (htab_t scoped_attributes::attribute_hash):
30729 Change type to hash_table. Update dependent calls and types.
30731 * bitmap.c (htab_t bitmap_desc_hash):
30732 Change type to hash_table. Update dependent calls and types.
30734 * cselib.c (htab_t cselib_hash_table):
30735 Change type to hash_table. Update dependent calls and types.
30737 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
30738 (hash_string_slot_node): Move implementation into lto-streamer.h
30739 struct string_slot_hasher.
30740 (eq_string_slot_node): Likewise.
30742 * data-streamer-out.c: Update output_block::string_hash_table
30743 dependent calls and types.
30745 * dwarf2cfi.c (htab_t trace_index):
30746 Change type to hash_table. Update dependent calls and types.
30748 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
30749 Change type to hash_table. Update dependent calls and types.
30750 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
30751 (htab_t optimize_external_refs::map): Likewise.
30752 (htab_t output_comp_unit::extern_map): Likewise.
30753 (htab_t output_comdat_type_unit::extern_map): Likewise.
30754 (htab_t output_macinfo::macinfo_htab): Likewise.
30755 (htab_t optimize_location_lists::htab): Likewise.
30756 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
30758 * except.c (htab_t ehspec_hash_type):
30759 Change type to hash_table. Update dependent calls and types.
30760 (assign_filter_values::ttypes): Likewise.
30761 (assign_filter_values::ehspec): Likewise.
30762 (sjlj_assign_call_site_values::ar_hash): Likewise.
30763 (convert_to_eh_region_ranges::ar_hash): Likewise.
30765 * gcse.c (htab_t pre_ldst_table):
30766 Change type to hash_table. Update dependent calls and types.
30768 * ggc-common.c (htab_t saving_htab):
30769 Change type to hash_table. Update dependent calls and types.
30770 (htab_t loc_hash): Likewise.
30771 (htab_t ptr_hash): Likewise.
30772 (call_count): Rename ggc_call_count.
30773 (call_alloc): Rename ggc_call_alloc.
30774 (loc_descriptor): Rename make_loc_descriptor.
30775 (add_statistics): Rename ggc_add_statistics.
30777 * ggc-common.c (saving_htab):
30778 Change type to hash_table. Update dependent calls and types.
30780 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
30781 (push_gimplify_context): Likewise.
30782 (pop_gimplify_context): Likewise.
30783 (struct gimple_temp_hash_elt): Added.
30784 (struct gimplify_hasher): Likewise.
30785 (struct gimplify_ctx.temp_htab):
30786 Change type to hash_table. Update dependent calls and types.
30788 * gimple-fold.c: Include gimplify-ctx.h.
30790 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
30791 Change type to hash_table. Update dependent calls and types.
30792 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
30793 avoid potential global name collision.
30795 * gimplify.c: Include gimplify-ctx.h.
30796 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
30797 (htab_t gimplify_ctx::temp_htab):
30798 Update dependent calls and types for new type hash_table.
30799 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
30800 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
30802 * gimplify-ctx.h: New.
30803 (struct gimple_temp_hash_elt): Move from gimplify.c.
30804 (class gimplify_hasher): New.
30805 (struct gimplify_ctx): Move from gimple.h.
30806 (htab_t gimplify_ctx::temp_htab):
30807 Change type to hash_table. Update dependent calls and types.
30809 * graphite-clast-to-gimple.c: Include graphite-htab.h.
30810 (htab_t ivs_params::newivs_index):
30811 Change type to hash_table. Update dependent calls and types.
30812 (htab_t ivs_params::params_index): Likewise.
30813 (htab_t print_generated_program::params_index): Likewise.
30814 (htab_t gloog::newivs_index): Likewise.
30815 (htab_t gloog::params_index): Likewise.
30817 * graphite.c: Include graphite-htab.h.
30818 4htab_t graphite_transform_loops::bb_pbb_mapping):
30819 Change type to hash_table. Update dependent calls and types.
30821 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
30822 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
30823 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
30825 * graphite-dependences.c: Include graphite-htab.h.
30826 (loop_is_parallel_p): Change hash table type of parameter.
30828 * graphite-htab.h: New.
30829 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
30830 (extern find_pbb_via_hash): Move from graphite-poly.h.
30831 (extern loop_is_parallel_p): Move from graphite-poly.h.
30832 (extern get_loop_body_pbbs): Move from graphite-poly.h.
30834 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
30835 (extern loop_is_parallel_p): Move to graphite-htab.h.
30836 (extern get_loop_body_pbbs): Move to graphite-htab.h.
30838 * haifa-sched.c (htab_t delay_htab):
30839 Change type to hash_table. Update dependent calls and types.
30840 (htab_t delay_htab_i2): Likewise.
30842 * ira-color.c (htab_t allocno_hard_regs_htab):
30843 Change type to hash_table. Update dependent calls and types.
30845 * ira-costs.c (htab_t cost_classes_htab):
30846 Change type to hash_table. Update dependent calls and types.
30848 * loop-invariant.c (htab_t merge_identical_invariants::eq):
30849 Change type to hash_table. Update dependent calls and types.
30851 * loop-iv.c (htab_t bivs):
30852 Change type to hash_table. Update dependent calls and types.
30854 * loop-unroll.c (htab_t opt_info::insns_to_split):
30855 Change type to hash_table. Update dependent calls and types.
30856 (htab_t opt_info::insns_with_var_to_expand): Likewise.
30858 * lto-streamer.h (struct string_slot): Move from data-streamer.h
30859 (struct string_slot_hasher): New.
30860 (htab_t output_block::string_hash_table):
30861 Change type to hash_table. Update dependent calls and types.
30863 * lto-streamer-in.c (freeing_string_slot_hasher): New.
30864 (htab_t file_name_hash_table):
30865 Change type to hash_table. Update dependent calls and types.
30867 * lto-streamer-out.c: Update output_block::string_hash_table dependent
30870 * lto-streamer.c (htab_t tree_htab):
30871 Change type to hash_table. Update dependent calls and types.
30873 * omp-low.c: Include gimplify-ctx.h.
30875 * passes.c (htab_t name_to_pass_map):
30876 Change type to hash_table. Update dependent calls and types.
30877 (pass_traverse): Rename to passes_pass_traverse.
30879 * plugin.c (htab_t event_tab):
30880 Change type to hash_table. Update dependent calls and types.
30882 * postreload-gcse.c (htab_t expr_table):
30883 Change type to hash_table. Update dependent calls and types.
30884 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
30886 * sese.c (debug_rename_map_1): Make extern.
30887 (htab_t copy_bb_and_scalar_dependences::rename_map):
30888 Change type to hash_table. Update dependent calls and types.
30890 * sese.h (extern debug_rename_map): Move to .c file.
30892 * store-motion.c (htab_t store_motion_mems_table):
30893 Change type to hash_table. Update dependent calls and types.
30895 * trans-mem.c (htab_t tm_new_mem_hash):
30896 Change type to hash_table. Update dependent calls and types.
30898 * tree-browser.c (htab_t TB_up_ht):
30899 Change type to hash_table. Update dependent calls and types.
30901 * tree-cfg.c (htab_t discriminator_per_locus):
30902 Change type to hash_table. Update dependent calls and types.
30904 * tree-complex.c: Include tree-hasher.h
30905 (htab_t complex_variable_components):
30906 Change type to hash_table. Update dependent calls and types.
30908 * tree-eh.c (htab_t finally_tree):
30909 Change type to hash_table. Update dependent calls and types.
30911 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
30912 struct int_tree_hasher.
30913 (extern int_tree_map_eq): Likewise.
30914 (uid_decl_map_hash): Removed.
30915 (extern decl_tree_map_eq): Likewise.
30917 * tree-hasher.h: New.
30918 (struct int_tree_hasher): New.
30919 (typedef int_tree_htab_type): New.
30921 * tree-inline.c: Include gimplify-ctx.h.
30923 * tree-mudflap.c: Include gimplify-ctx.h.
30925 * tree-parloops.c: Include tree-hasher.h.
30926 (htab_t eliminate_local_variables_stmt::decl_address):
30927 Change type to hash_table. Update dependent calls and types.
30928 (htab_t separate_decls_in_region::decl_copies): Likewise.
30930 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
30931 Change type to hash_table. Update dependent calls and types.
30933 * tree-sra.c (candidates):
30934 Change type to hash_table. Update dependent calls and types.
30936 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
30938 (int_tree_map_hash): Likewise.
30940 * tree-ssa-dom.c (htab_t avail_exprs):
30941 Change type to hash_table. Update dependent calls and types.
30943 * tree-ssa-live.c (var_map_base_init::tree_to_index):
30944 Change type to hash_table. Update dependent calls and types.
30946 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
30947 Change type to hash_table. Update dependent calls and types.
30949 * tree-ssa-phiopt.c (seen_ssa_names):
30950 Change type to hash_table. Update dependent calls and types.
30952 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
30953 Change type to hash_table. Update dependent calls and types.
30955 * tree-ssa-uncprop.c (equiv):
30956 Change type to hash_table. Update dependent calls and types.
30958 2013-04-25 Jakub Jelinek <jakub@redhat.com>
30960 PR rtl-optimization/57003
30961 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
30962 call note_stores with kill_clobbered_value callback again after
30963 killing regs_invalidated_by_call.
30965 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
30967 * config/aarch64/aarch64-simd.md
30968 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
30969 (aarch64_simd_bsl<mode>): Likewise.
30970 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
30972 2013-04-25 Marek Polacek <polacek@redhat.com>
30974 PR tree-optimization/57066
30975 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
30977 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
30979 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
30981 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
30983 * config/aarch64/aarch64-builtins.c
30984 (aarch64_fold_builtin): New.
30985 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
30986 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
30987 * config/aarch64/aarch64-simd-builtins.def (abs): New.
30988 * config/aarch64/arm_neon.h
30989 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
30991 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
30992 Tejas Belagod <tejas.belagod@arm.com>
30994 * config/aarch64/aarch64-builtins.c
30995 (aarch64_gimple_fold_builtin): New.
30996 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
30997 * config/aarch64/aarch64-simd-builtins.def (addv): New.
30998 * config/aarch64/aarch64-simd.md (addpv4sf): New.
30999 (addvv4sf): Update.
31000 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
31002 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31004 * config/aarch64/aarch64.md
31005 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
31007 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31009 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
31010 (*ngcsi_uxtw): New pattern.
31012 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31013 Julian Brown <julian@codesourcery.com>
31015 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
31016 (TB_DREG): Add T_V4HF.
31017 (v4hf_UP): New macro.
31018 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31019 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31020 Handle initialisation of V4HF. Adjust initialisation of reinterpret
31022 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31023 (arm_vector_mode_supported_p): Handle V4HF.
31024 (arm_mangle_map): Handle V4HFmode.
31025 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
31026 * config/arm/arm_neon_builtins.def: Add entries for
31027 vcvtv4hfv4sf, vcvtv4sfv4hf.
31028 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
31029 (neon_vcvtv4hfv4sf): Likewise.
31030 * config/arm/neon-gen.ml: Handle half-precision floating point
31032 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
31033 * config/arm/arm_neon.h: Regenerate.
31034 * config/arm/neon.ml (type elts): Add F16.
31035 (type vectype): Add T_float16x4, T_floatHF.
31036 (type vecmode): Add V4HF.
31037 (type features): Add Requires_FP_bit feature.
31038 (elt_width): Handle F16.
31039 (elt_class): Likewise.
31040 (elt_of_class_width): Likewise.
31041 (mode_of_elt): Refactor.
31042 (type_for_elt): Handle F16, fix error messages.
31043 (vectype_size): Handle T_float16x4.
31044 (vcvt_sh): New function.
31045 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
31046 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
31047 (string_of_mode): Handle V4HF.
31048 * doc/arm-neon-intrinsics.texi: Regenerate.
31050 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31052 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
31053 format specifier in 'X' case.
31055 2013-04-25 Alan Modra <amodra@gmail.com>
31058 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
31059 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
31060 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
31061 Repeat for many other rotate/shift and mask patterns using subregs.
31062 Name lshiftrt insns.
31063 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
31064 on WORDS_BIG_ENDIAN.
31066 2013-04-25 Alan Modra <amodra@gmail.com>
31068 * config.gcc: Support little-endian powerpc-linux targets.
31069 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
31070 (LINK_OS_LINUX_SPEC): Define.
31071 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
31072 Preserve MASK_LITTLE_ENDIAN.
31073 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
31074 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
31075 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
31076 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
31077 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
31078 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
31079 Correct fp word order for little-endian. Don't shift toc entries
31080 smaller than a word for little-endian.
31081 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
31082 (bswapdi2 splits): Correct low-part subreg for little-endian.
31083 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
31084 low/high where such is correct only for be.
31085 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
31086 little-endian for -mcall-aixdesc.
31088 2013-04-25 Alan Modra <amodra@gmail.com>
31090 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
31091 replace_equiv_address_nv.
31093 2013-04-25 Alan Modra <amodra@gmail.com>
31095 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
31097 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31100 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31101 * rtl.h (struct rtx_def): ...
31103 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31105 PR rtl-optimizations/57046
31106 * lra-constraints (split_reg): Set up lra_risky_transformations_p
31107 for multi-reg splits.
31109 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
31111 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
31113 2013-04-24 Sterling Augustine <saugustine@google.com>
31115 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
31116 (comp_dir_string, debug_str_dwo_section): New.
31117 (DEBUG_STR_DWO_SECTION): Rename to ...
31118 (DEBUG_DWO_STR_SECTION): ... this.
31119 (DEBUG_NORM_STR_SECTION): Delete.
31120 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
31121 (DEBUG_STR_DWO_SECTION_FLAGS): New.
31122 (find_AT_string): Move most logic to ...
31123 (find_AT_string_in_table): ... here. New.
31124 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
31125 add_skeleton_AT_string. Delete logic.
31126 (output_skeleton_debug_sections): Remove call to
31127 add_top_level_skeleton_die_attrs.
31128 (add_comp_dir_attribute): Move logic to comp_dir_string.
31129 (dwarf2out_init): Initialize debug_str_dwo_section.
31130 (output_indirect_string): Call find_string_form.
31131 (output_indirect_strings): Rewrite.
31132 (prune_unused_types): Empty skeleton_debug_str_hash.
31133 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
31134 (dwarf2out_finish): Call output_indirect_strings.
31136 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
31138 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
31140 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31142 * rtl.h (struct rtx_def): Add comment for field jump.
31143 (LRA_SUBREG_P): New macro.
31144 * recog.c (register_operand): Check LRA_SUBREG_P.
31145 * lra.c (lra): Add note at the end of RTL code. Align non-empty
31147 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
31148 (lra_final_code_change): Skip subreg change for operators.
31149 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
31150 if there are no operand changes.
31151 * lra-constraints.c (curr_insn_set): New.
31152 (match_reload): Set LRA_SUBREG_P.
31153 (emit_spill_move): Ditto.
31154 (check_and_process_move): Use curr_insn_set. Process only single
31155 set insns. Don't initialize sec_mem_p and change_p.
31156 (simplify_operand_subreg): Use LRA_SUBREG_P.
31157 (reg_in_class_p): New function.
31158 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
31159 of #ifdef. Add code to remove cycling.
31160 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
31161 non-null disp. Reload inner instead of disp when base and index
31162 are null. Try to put lo_sum into register.
31163 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
31164 (check_and_process_move): Move code for move cost check to
31165 simple_move_p. Remove equiv_substitution.
31166 (simple_move_p): New function.
31167 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
31168 curr_insn_set. Call check_and_process_move only for single set
31169 insns. Use the new function. Move call of check_and_process_move
31170 after operand equiv substitution and address process.
31172 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
31174 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
31175 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
31176 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
31178 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
31180 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
31182 2013-04-24 Marek Polacek <polacek@redhat.com>
31184 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
31185 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
31186 (select_loops_exit_conditions): Likewise.
31187 (number_of_iterations_for_all_loops): Likewise.
31188 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
31189 (scev_analysis): Likewise.
31191 2013-04-02 Catherine Moore <clm@codesourcery.com>
31192 Chao-ying Fu <fu@mips.com>
31194 * config/mips/micromips.md (jraddiusp): New pattern.
31195 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
31196 instruction if possible.
31198 2013-04-24 Alan Modra <amodra@gmail.com>
31200 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
31202 2013-04-24 Julian Brown <julian@codesourcery.com>
31203 Chung-Lin Tang <cltang@codesourcery.com>
31205 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
31206 dependency behavior in enumeration type DIE generation. Add TODO note
31207 to comments about future DW_FORM_sdata/udata re-work of related code.
31209 2013-04-23 Lawrence Crowl <crowl@google.com>
31211 * Makefile.in: Update as needed below.
31213 * hash-table.h (class hash_table):
31214 Correct many methods with parameter types compare_type to the correct
31215 value_type. (Correct code was unlikely to notice the change.)
31216 (hash_table::elements_with_deleted) New.
31217 (class hashtable::iterator): New.
31218 (hashtable::begin()): New.
31219 (hashtable::end()): New.
31220 (FOR_EACH_HASH_TABLE_ELEMENT): New.
31222 * statistics.c (statistics_hashes):
31223 Change type to hash_table. Update dependent calls and types.
31225 * tree-into-ssa.c (var_infos):
31226 Change type to hash_table. Update dependent calls and types.
31228 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
31229 Change type to hash_table. Update dependent calls and types.
31231 * tree-ssa-loop-im.c (struct mem_ref.refs):
31232 Change type to hash_table. Update dependent calls and types.
31234 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
31235 Change type to hash_table. Update dependent calls and types.
31237 * tree-ssa-sccvn.c (vn_tables_s::nary):
31238 Change type to hash_table. Update dependent calls and types.
31239 (vn_tables_s::phis): Likewise.
31240 (vn_tables_s::references): Likewise.
31242 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
31243 (vn_reference_eq): Update parameter and return types.
31245 * tree-ssa-structalias.c (pointer_equiv_class_table):
31246 Change type to hash_table. Update dependent calls and types.
31247 (location_equiv_class_table): Likewise.
31249 * tree-vect-data-refs.c: Consequential changes for making
31250 peeling a hash_table.
31252 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
31253 (destroy_loop_vec_info): Dependent hash_table update.
31255 * tree-vectorizer.h (peeling_htab):
31256 Change type to hash_table. Update dependent calls and types.
31258 2013-04-23 Shiva Chen <shiva0217@gmail.com>
31260 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
31261 to check the register content is equal or not.
31262 * lra-constraints.c (match_reload): Use lra_assign_reg_val
31263 to assign register content record.
31264 * lra-eliminations.c (update_reg_eliminate): Use
31265 lra_update_reg_val_offset to update register content offset.
31266 * lra-int.h (struct lra_reg): Add offset member.
31267 (lra_reg_val_equal_p): New static inline function.
31268 (lra_update_reg_val_offset): New static inline function.
31269 (lra_assign_reg_val): New static inline function.
31270 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
31271 to assign register content record.
31272 (initialize_lra_reg_info_element): Initial offset to zero.
31274 2013-04-23 Catherine Moore <clm@codesourcery.com>
31276 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
31277 operands. Record compression.
31279 2013-04-23 Xinliang David Li <davidxl@google.com>
31281 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
31283 2013-04-23 Richard Biener <rguenther@suse.de>
31285 PR middle-end/57036
31286 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
31287 parameter, only add abnormal goto edges from the copied body
31288 if the call could perform abnormal gotos.
31289 (copy_cfg_body): Adjust.
31291 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
31293 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
31295 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
31297 * coretypes.h (gimple_stmt_iterator): Add struct to make
31300 2013-04-23 Richard Biener <rguenther@suse.de>
31302 PR tree-optimization/57026
31303 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
31304 from SSA names occuring in abnormal PHI nodes.
31306 2013-04-22 Andi Kleen <ak@linux.intel.com>
31308 * lto/lto.c (print_lto_report_1): Fix LTO report names.
31310 2013-04-22 Andi Kleen <ak@linux.intel.com>
31312 * lto/lto.c (print_lto_report_1): Declare early.
31313 (read_cgraph_and_symbols): Call print_lto_report_1 early.
31315 2013-04-22 Andi Kleen <ak@linux.intel.com>
31317 * common.opt (-flto-report-wpa): Add.
31318 * doc/invoke.texi (-flto-report-wpa): Add.
31319 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
31322 2013-04-22 Xinliang David Li <davidxl@google.com>
31324 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
31325 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
31326 * Makefile.in: New dependency
31328 David Daney <ddaney.cavm@gmail.com>
31330 * configure.ac (gcc_cv_as_micromips_support): Use the
31331 --fatal-warnings option.
31332 * configure: Regenerate.
31334 2013-04-22 Marek Polacek <polacek@redhat.com>
31337 * tsan.c (instrument_expr): Don't instrument expression
31338 in case its size is zero.
31340 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
31344 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
31346 * config/alpha/alpha.c (TARGET_LRA_P): New define.
31348 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
31350 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
31351 (gimple_stmt_iterator): New typedef.
31352 * gimple.h (gimple_stmt_iterator): Rename to...
31353 (gimple_stmt_iterator_d): ... This.
31354 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
31355 trees be valid for GIMPLE and GENERIC.
31356 (TARGET_GIMPLE_FOLD_BUILTIN): New.
31357 * gimple-fold.c (gimple_fold_call): Call target hook
31358 gimple_fold_builtin.
31359 * hooks.c (hook_bool_gsiptr_false): New.
31360 * hooks.h (hook_bool_gsiptr_false): New.
31361 * target.def (fold_stmt): New.
31362 * doc/tm.texi: Regenerate.
31364 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
31367 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
31368 a set sp if no stack realignment.
31370 2013-04-22 Nick Clifton <nickc@redhat.com>
31372 * config.gcc (tilegx-linux): Extend extra_objs rather than
31374 (tilepro-linux): Likewise.
31376 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
31378 * config/aarch64/aarch64-builtins.c
31380 (CF0, CF1, CF2, CF3, CF4, CF10): New.
31381 (VAR<1-12>): Add MAP parameter.
31382 (BUILTIN_*): Likewise.
31383 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
31384 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
31385 (aarch64_ushl_n<mode>): Likewise.
31386 (aarch64_sshr_n<mode>): Likewise.
31387 (aarch64_ushr_n<mode>): Likewise.
31388 (aarch64_<maxmin><mode>): Likewise.
31389 (aarch64_sqrt<mode>): Likewise.
31390 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
31391 (vshr<q>_n_*): Likewise.
31393 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
31395 * config/aarch64/aarch64-builtins.c
31396 (aarch64_simd_builtin_type_mode): Handle SF types.
31398 (BUILTIN_GPF): Define.
31399 (aarch64_init_simd_builtins): Handle SF types.
31400 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
31401 (frecps): Likewise.
31402 (frecpx): Likewise.
31403 * config/aarch64/aarch64-simd.md
31404 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
31405 (aarch64_frecpe<mode>): New.
31406 (aarch64_frecps<mode>): Likewise.
31407 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
31408 (v8type): Add frecp<esx>.
31409 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
31410 (aarch64_frecps<mode>): Likewise.
31411 * config/aarch64/iterators.md (FRECP): New.
31412 (frecp_suffix): Likewise.
31413 * config/aarch64/arm_neon.h
31414 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
31416 2013-04-22 Christian Bruel <christian.bruel@st.com>
31419 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
31420 (REG_CLASS_NAMES): Idem.
31421 (REG_CLASS_CONTENTS): Idem.
31422 (REGCLASS_HAS_FP_REG): Idem.
31423 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
31424 (sh_conditional_register_usage): Idem.
31426 2013-04-21 Jeff Law <law@redhat.com>
31428 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
31429 (ssa_forward_propagate_and_combine): Use it.
31431 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
31433 * lra.c: Update the flow chart diagram.
31435 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
31437 PR rtl-optimization/56847
31438 * lra-constraints.c (process_alt_operands): Discourage alternative
31439 with non-matche doffsettable memory constraint fro memory with
31442 2013-04-19 Richard Biener <rguenther@suse.de>
31444 PR tree-optimization/56982
31445 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
31447 * gimplify.c (gimplify_call_expr): Notice special calls.
31448 (gimplify_modify_expr): Likewise.
31449 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
31450 abnormal control flow receivers.
31451 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
31452 in the same way as cfun->has_nonlocal_labels.
31453 (gimple_purge_dead_abnormal_call_edges): Likewise.
31454 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
31455 receivers start a basic-block.
31457 2013-04-19 Richard Biener <rguenther@suse.de>
31459 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
31461 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
31462 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
31463 (SLP_TREE_LOAD_PERMUTATION): Add.
31464 (vect_transform_slp_perm_load): Adjust prototype.
31465 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
31466 (vect_free_slp_instance): Likewise.
31467 (vect_create_new_slp_node): Likewise.
31468 (vect_supported_slp_permutation_p): Remove.
31469 (vect_slp_rearrange_stmts): Adjust.
31470 (vect_supported_load_permutation_p): Likewise. Inline
31471 vect_supported_slp_permutation_p here.
31472 (vect_analyze_slp_instance): Compute load permutations per
31473 slp node instead of per instance.
31474 (vect_get_slp_defs): Adjust.
31475 (vect_transform_slp_perm_load): Likewise.
31476 (vect_schedule_slp_instance): Remove redundant code.
31477 (vect_schedule_slp): Remove hack for PR56270, add it ...
31478 * tree-vect-stmts.c (vectorizable_load): ... here, do not
31479 CSE loads for SLP. Adjust.
31481 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
31483 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
31484 spelling in two comments.
31486 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
31489 * config/arm/arm.c (load_multiple_sequence): Require SP
31490 as base register for loads if SP is in the register list.
31492 2013-04-19 Martin Jambor <mjambor@suse.cz>
31494 PR tree-optimization/56718
31495 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
31496 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
31497 and made public. Adjusted all callers.
31498 (ipa_intraprocedural_devirtualization): New function.
31499 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
31500 (ipa_intraprocedural_devirtualization): Likewise.
31501 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
31503 2013-04-19 Richard Biener <rguenther@suse.de>
31505 PR tree-optimization/57000
31506 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
31508 2013-04-19 Terry Guo <terry.guo@arm.com>
31510 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
31512 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
31513 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
31514 (cortex_m4_fmacs): Use new reservations.
31515 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
31517 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
31519 PR rtl-optimization/56999
31520 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
31522 (lra_coalesce): Remove split_origin_bitmap and related code.
31523 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
31524 ranges if necessary.
31526 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
31528 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
31530 (ix86_expand_call): Remove clobbered_registers array and use
31531 x86_64_ms_sysv_extra_clobbered_registers instead.
31532 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
31534 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
31536 * config/i386/i386.md (*call_rex64_ms_sysv): Use
31537 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
31538 (*call_value_rex64_ms_sysv): Ditto.
31540 2013-04-18 Cary Coutant <ccoutant@google.com>
31542 * dwarf2out.c (output_pubnames): Check die_perennial_p of
31543 parent instead of die_mark.
31545 2013-04-18 Diego Novillo <dnovillo@google.com>
31547 * gimple.c (create_gimple_tmp): New.
31548 (get_expr_type): New.
31549 (build_assign): New.
31550 (build_type_cast): New.
31551 * gimple.h (enum ssa_mode): Define.
31552 (gimple_seq_set_location): New.
31553 * asan.c (build_check_stmt): Change some gimple_build_* calls
31554 to use build_assign and build_type_cast.
31556 2013-04-18 Richard Biener <rguenther@suse.de>
31558 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
31559 handle negative step. Remove redundant checks.
31560 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
31561 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
31562 for negative step and grouped loads fail to vectorize.
31564 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
31566 * emit-rtl.c (reset_insn_used_flags): New function.
31567 (reset_all_used_flags): Use it.
31568 (verify_insn_sharing): New function.
31569 (verify_rtl_sharing): Fix verification for SEQUENCEs.
31571 2013-04-18 Jakub Jelinek <jakub@redhat.com>
31573 PR tree-optimization/56984
31574 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
31575 and (x >> M) >= N don't register any assertion if N << M is the
31578 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
31580 * lower-subreg.c (resolve_simple_move): If called self-recursive,
31581 do not delete_insn insns that have not yet been emitted, only
31582 unlink them with remove_insn.
31583 * df-scan.c (df_insn_delete): Revert r197492.
31585 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
31587 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
31588 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
31590 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
31592 * config/arm/arm.md (movsicc_insn): Convert define_insn into
31593 define_insn_and_split.
31594 (and_scc,ior_scc,negscc): Likewise.
31595 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
31597 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
31599 * config/arm/arm.c (use_return_insn): Return 0 for targets that
31600 can benefit from using a sequence of LDRD instructions in epilogue
31601 instead of a single LDM instruction.
31603 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
31606 * doc/extend.texi: Fix typo.
31608 2013-04-17 Richard Biener <rguenther@suse.de>
31610 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
31611 (vect_build_slp_tree): ... here.
31612 (vect_build_slp_tree_1): Compute which stmts of the SLP group
31613 match. Remove special-casing of mismatched complex loads.
31614 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
31615 re-try the match with swapped commutative operands.
31616 (vect_supported_load_permutation_p): Remove special-casing of
31617 mismatched complex loads.
31618 (vect_analyze_slp_instance): Adjust.
31620 2013-04-17 Richard Biener <rguenther@suse.de>
31622 PR rtl-optimization/56921
31623 * cfgloop.h (struct loop): Add simple_loop_desc member.
31624 (struct niter_desc): Mark with GTY(()).
31625 (simple_loop_desc): Do not use aux field but simple_loop_desc.
31626 * loop-iv.c (get_simple_loop_desc): Likewise.
31627 (free_simple_loop_desc): Likewise.
31630 2013-04-16 Richard Biener <rguenther@suse.de>
31632 PR rtl-optimization/56921
31633 * loop-init.c (pass_rtl_move_loop_invariants): Add
31634 TODO_do_not_ggc_collect to todo_flags_finish.
31635 (pass_rtl_unswitch): Same.
31636 (pass_rtl_unroll_and_peel_loops): Same.
31637 (pass_rtl_doloop): Same.
31639 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
31641 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
31642 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
31643 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
31645 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
31646 * tree-streamer.c (record_common_node): Adjust reference in comment.
31648 2013-04-17 Terry Guo <terry.guo@arm.com>
31650 * config/arm/cortex-m4.md: Add a new bypass.
31652 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31654 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
31656 (*subs_<optab><mode>_multp2): New pattern.
31657 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
31658 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
31660 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31662 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
31663 (*subs_mul_imm_<mode>): New pattern.
31665 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
31668 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
31669 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
31670 (vsx_movti_32bit): Change j->wa to O->wa.
31672 2013-04-16 Richard Biener <rguenther@suse.de>
31674 PR rtl-optimization/56921
31675 * loop-init.c (pass_rtl_move_loop_invariants): Add
31676 TODO_do_not_ggc_collect to todo_flags_finish.
31677 (pass_rtl_unswitch): Same.
31678 (pass_rtl_unroll_and_peel_loops): Same.
31679 (pass_rtl_doloop): Same.
31681 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
31683 * config/arm/arm.c (emit_multi_reg_push): New declaration
31684 for an existing function.
31685 (arm_emit_strd_push): New function.
31686 (arm_expand_prologue): Used here.
31687 (arm_emit_ldrd_pop): New function.
31688 (arm_expand_epilogue): Used here.
31689 (arm_get_frame_offsets): Update condition.
31690 (arm_emit_multi_reg_pop): Add a special case for load of a single
31691 register with writeback.
31693 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
31695 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
31698 2013-04-16 Richard Biener <rguenther@suse.de>
31700 PR tree-optimization/56756
31701 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
31702 (first_mem_ref_loc): New.
31703 (execute_sm): Place the load temporarily before a previous
31704 access instead of in the latch edge to ensure its SSA dependencies
31705 are defined at points dominating the load.
31707 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
31709 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
31710 correct fix by moving header and footer insn to the footer of
31711 the merged basic block. Clear BB_END of the merged-away block.
31713 PR middle-end/43631
31714 * emit-rtl.c (make_note_raw): New function.
31715 (link_insn_into_chain): New static inline function.
31716 (add_insn): Use it.
31717 (add_insn_before, add_insn_after): Factor insn chain linking code...
31718 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
31719 using link_insn_into_chain.
31720 (note_outside_basic_block_p): New helper function for emit_note_after
31721 and emit_note_before.
31722 (emit_note_after): Use nobb variant of add_insn_after if the note
31723 should not be contained in a basic block.
31724 (emit_note_before): Use nobb variant of add_insn_before if the note
31725 should not be contained in a basic block.
31726 (emit_note_copy): Use make_note_raw.
31727 (emit_note): Likewise.
31728 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
31729 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
31730 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
31731 the moved barrier the tail of the basic block it follows.
31732 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
31734 2013-04-15 Jakub Jelinek <jakub@redhat.com>
31736 PR tree-optimization/56962
31737 * gimple-ssa-strength-reduction.c (record_increment): Only set
31738 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
31739 either rhs1 or rhs2 is equal to c->base_expr.
31741 2013-04-15 Richard Biener <rguenther@suse.de>
31743 PR tree-optimization/56933
31744 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
31746 (GROUP_READ_WRITE_DEPENDENCE): Remove.
31747 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
31748 * tree-vect-data-refs.c (vect_analyze_group_access): Move
31749 dependence check ...
31750 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
31752 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
31753 GROUP_READ_WRITE_DEPENDENCE.
31755 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31757 * emit-rtl.c (reset_all_used_flags): New function.
31758 (verify_rtl_sharing): Call reset_all_used_flags before and after
31759 performing the checks.
31761 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31763 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
31764 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
31765 * config/arm/constraints.md (De): New constraint.
31766 * config/arm/neon.md (anddi3_neon): Delete.
31767 (neon_vand<mode>): Expand to standard anddi3 pattern.
31768 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
31769 Move earlier in the file.
31770 (neon_inv_logic_op2): Likewise.
31771 (arm_anddi_operand_neon): New predicate.
31773 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31775 * configure.ac (gcc_cv_ld_as_needed): Set
31776 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
31777 Use -z ignore, -z record on *-*-solaris2*.
31778 (HAVE_LD_AS_NEEDED): Update comment.
31779 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
31780 * configure: Regenerate.
31781 * config.in: Regenerate.
31782 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
31783 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
31784 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
31785 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
31786 equivalents. Fix markup.
31787 * doc/tm.texi: Regenerate.
31789 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
31791 * config/i386/i386.opt: New option mstack-protector-guard=.
31792 * config/i386/i386-opts.h: Add enum stack_protector_guard.
31793 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
31794 TARGET_SSP_TLS_GUARD.
31795 * config/i386/i386.c (ix86_option_override_internal): Set
31796 ix86_stack_protector_guard.
31797 * config/i386/i386.md (stack_protect_set): Enable for
31798 TARGET_SSP_TLS_GUARD only.
31799 (stack_protect_set_<mode>): Ditto.
31800 (stack_protect_test): Ditto.
31801 (stack_protect_test_<mode>): Ditto.
31802 * doc/invoke.texi (i386 Option): Document.
31804 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
31807 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
31808 (S_MODES): Set H_MODE bit.
31809 (SF_MODES): Set only S_MODE and SF_MODE bits.
31810 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
31811 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
31812 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
31813 <MODE_FLOAT>: Likewise.
31815 2013-04-15 Joey Ye <joey.ye@arm.com>
31817 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
31819 2013-04-15 Joey Ye <joey.ye@arm.com>
31821 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
31823 (thumb_far_jump_used_p): Count instruction size and set
31826 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
31828 * reorg.c (fill_simple_delay_slots): Reindent block of code.
31829 * resource.c (mark_target_live_regs): Reformat conditional block.
31831 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
31833 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
31834 notes, they are emitted only just before final.
31835 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
31837 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
31839 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
31840 * cfgrtl.c (delete_insn): Call it here instead.
31841 * lra-spills.c (lra_final_code_change): Use delete_insn.
31842 * haifa-sched.c (sched_remove_insn): Likewise.
31843 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
31844 returning to the nop pool.
31845 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
31846 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
31848 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
31850 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
31851 * doc/tm.texi: Regenerated.
31853 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
31855 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
31858 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
31860 * df-core.c (df_find_def): Compare register numbers.
31861 (df_find_use): Likewise.
31863 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
31866 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
31867 lra_in_progress for return.
31869 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
31871 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
31872 define_insn into define_insn_and_split and emit movsicc patterns.
31874 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
31876 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
31878 2013-04-12 Richard Biener <rguenther@suse.de>
31880 * tree-pass.h (TODO_do_not_ggc_collect): New.
31881 * passes.c (execute_one_ipa_transform_pass): Honor
31882 TODO_do_not_ggc_collect.
31883 (execute_one_pass): Likewise.
31886 2013-04-10 Richard Biener <rguenther@suse.de>
31888 * passes.c (init_optimization_passes): Remove reload pass.
31889 * ira.c (do_reload): Merge into ...
31891 (rest_of_handle_reload): Remove.
31892 (pass_reload): Likewise.
31893 * config/i386/i386.c (ix86_option_override): Refer to ira instead
31894 of reload for vzeroupper pass placement.
31896 2013-04-12 Jakub Jelinek <jakub@redhat.com>
31898 PR tree-optimization/56918
31899 PR tree-optimization/56920
31900 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
31901 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
31902 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
31903 use wide_mul_with_sign method.
31905 2013-04-12 Richard Biener <rguenther@suse.de>
31907 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
31908 not be considered a gimple constant.
31910 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
31912 * fold-const.c (const_binop): Handle vector shifts by a scalar.
31913 (fold_binary_loc): Call const_binop also for mixed vector-scalar
31916 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
31917 Jakub Jelinek <jakub@redhat.com>
31919 * opts.c: Include diagnostic-color.h.
31920 (common_handle_option): Handle OPT_fdiagnostics_color_.
31921 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
31922 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
31923 (diagnostic-color.o): New.
31924 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
31925 (diagnostic_color_rule): New enum.
31926 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
31927 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
31928 the location string.
31929 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
31930 either NULL, or color kind.
31931 * diagnostic-color.c: New file.
31932 * diagnostic-color.h: New file.
31933 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
31935 * doc/invoke.texi (-fdiagnostics-color): Document.
31936 * pretty-print.h (pp_show_color): Define.
31937 (struct pretty_print_info): Add show_color field.
31938 * diagnostic.c: Include diagnostic-color.h.
31939 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
31940 macros. Colorize error:, warning: etc. strings and also the location
31942 (diagnostic_show_locus): Colorize the caret line.
31943 * pretty-print.c: Include diagnostic-color.h.
31944 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
31945 inside of %< %> quotes or quoted through q format modifier.
31947 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31949 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
31951 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31953 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
31954 code in CC_NZ mode.
31955 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
31958 2013-04-11 Marek Polacek <polacek@redhat.com>
31960 PR tree-optimization/48184
31961 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
31963 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
31965 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
31966 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
31967 (skip_simple_arithmetic): Tidy up.
31968 * tree.h (skip_simple_constant_arithmetic): Declare.
31970 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31972 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
31974 2013-04-11 Richard Biener <rguenther@suse.de>
31976 * tree-vect-loop.c (get_initial_def_for_induction): Properly
31977 generate vector constants.
31979 2013-04-11 Richard Biener <rguenther@suse.de>
31981 PR tree-optimization/56878
31982 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
31983 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
31985 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
31986 Prefer to align the DR with the most invariant base address.
31988 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
31990 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
31993 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
31995 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
31996 floating-point vector comparisons against 0.
31998 2013-04-11 Jakub Jelinek <jakub@redhat.com>
32000 PR tree-optimization/56899
32001 * fold-const.c (extract_muldiv_1): Apply distributive law
32002 only if TYPE_OVERFLOW_WRAPS (ctype).
32004 2013-04-11 Bin Cheng <bin.cheng@arm.com>
32007 * ira-costs.c (scan_one_insn): Check whether the source rtx of
32008 loading has side effect.
32010 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
32012 * config/sparc/sparc.c: Include tree-pass.h.
32013 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
32014 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
32015 head of file. Change return type. Split off gate function.
32016 (sparc_gate_work_around_errata): New function.
32017 (pass_work_around_errata): New pass definition.
32018 (insert_pass_work_around_errata) New pass insert definition to
32019 insert pass_work_around_errata just after delayed-branch scheduling.
32020 (sparc_option_override): Insert the pass.
32021 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
32023 2013-04-10 David S. Miller <davem@davemloft.net>
32025 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
32026 or -mcpu=hypersparc.
32028 * target.def (cstore_mode): New hook.
32029 * target.h: Include insn-codes.h
32030 * targhooks.c: Likewise.
32031 (default_cstore_mode): New function.
32032 * targhooks.h: Declare it.
32033 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
32034 * doc/tm.texi: Rebuild.
32035 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
32036 target hook, rather than inspecting the insn_data.
32037 * config/sparc/sparc.c (sparc_cstore_mode): New function.
32038 (TARGET_CSTORE_MODE): Redefine.
32039 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
32041 * config/sparc/predicates.md (cstore_result_operand): New special
32043 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
32044 Use it for operand 0.
32045 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
32046 (*snesi_special): Likewise.
32047 (*snesi_zero): Likewise.
32048 (*seqsi_zero): Likewise.
32049 (*sltu_insn): Likewise.
32050 (*sgeu_insn): Likewise.
32051 (*seqdi_special): Make operand 0 and comparison operation be of
32053 (*snedi_special): Likewise.
32054 (*snedi_special_vis3): Likewise.
32055 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
32056 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
32057 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
32058 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
32059 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
32060 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
32061 (*sltu_extend_sp64): Likewise.
32062 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
32063 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
32064 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
32065 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
32066 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
32068 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
32070 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
32071 (aarch64_start_file): Use the new function.
32073 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32074 Jason Merrill <jason@redhat.com>
32076 * common.opt: Add -gdwarf.
32077 * opts.c (common_handle_option): Handle it.
32078 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
32080 2013-04-10 Richard Biener <rguenther@suse.de>
32082 * passes.c (execute_todo): Do not call ggc_collect conditional here.
32083 (execute_one_ipa_transform_pass): But unconditionally here.
32084 (execute_one_pass): And here.
32085 (init_optimization_passes): Remove reload pass.
32086 * tree-pass.h (TODO_ggc_collect): Remove.
32087 (pass_reload): Likewise.
32088 * ira.c (do_reload): Merge into ...
32090 (rest_of_handle_reload): Remove.
32091 (pass_reload): Likewise.
32092 * config/i386/i386.c (ix86_option_override): Refer to ira instead
32093 of reload for vzeroupper pass placement.
32094 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
32095 and todo_flags_finish of all passes.
32097 2013-04-10 Richard Biener <rguenther@suse.de>
32099 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
32100 first_const_oprnd field, rename first_def_type to first_op_type.
32101 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
32102 (vect_get_and_check_slp_defs): Always use the type of the
32103 operand. Allow mixed vect_external_def, vect_constant_def types.
32104 (vect_get_constant_vectors): Handle mixed vect_external_def,
32105 vect_constant_def types.
32107 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
32109 PR tree-optimization/55524
32110 * tree-ssa-math-opts.c
32111 (convert_mult_to_fma): Don't use an fms construct
32112 when we don't have an fms operation, but fnma, and it looks
32113 likely that we'll be able to use the latter.
32115 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
32117 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
32119 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
32120 inline fail caused by overwritable functions.
32122 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
32124 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
32125 unnecessary bits in the constant power of two case.
32127 2013-04-10 Richard Biener <rguenther@suse.de>
32129 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
32130 broken code swapping operands.
32131 (vect_build_slp_tree): Do not compute load permutations here.
32132 (vect_analyze_slp_instance): Compute load permutations here,
32133 after building the SLP tree.
32135 2013-04-09 Christian Bruel <christian.bruel@st.com>
32137 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
32138 of next/prev_real_insn.
32140 2013-04-09 Jan Hubicka <jh@suse.cz>
32142 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
32143 Drop aliased parameter.
32144 (function_and_variable_visibility): Do not handle alias pairs.
32145 * cgraph.c (varpool_externally_visible_p): Update prototype.
32146 * varpool.c (varpool_add_new_variable): Update.
32148 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32150 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
32152 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
32154 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
32156 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
32158 2013-04-09 Marek Polacek <polacek@redhat.com>
32160 PR tree-optimization/48762
32161 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
32163 2013-04-09 Richard Biener <rguenther@suse.de>
32165 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
32167 (vect_build_slp_tree): Likewise.
32168 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
32169 calculating the cost of a SLP instance.
32170 (vect_analyze_slp_instance): Use it from here, after building
32173 2013-04-09 Jakub Jelinek <jakub@redhat.com>
32175 PR middle-end/56883
32176 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
32177 expand_omp_for_static_chunk): Use simple_p = true in
32178 force_gimple_operand_gsi calls when assigning to addressable decls.
32180 2013-04-09 Jeff Law <law@redhat.com>
32182 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
32183 when the boolean was created by converting a wider object which
32184 had a boolean range.
32186 2013-04-09 Richard Biener <rguenther@suse.de>
32188 * tree-vectorizer.h (slp_void_p): Remove.
32189 (slp_tree): Typedef before _slp_tree declaration.
32190 (struct _slp_tree): Use a vector of slp_tree as children.
32191 (vect_get_place_in_interleaving_chain): Remove.
32192 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
32194 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
32196 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
32197 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
32198 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
32199 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
32200 Use slp_node instead of slp_void_p and adjust.
32202 2013-04-09 Richard Biener <rguenther@suse.de>
32204 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
32205 work that is not necessary.
32207 2013-04-09 Jakub Jelinek <jakub@redhat.com>
32209 PR tree-optimization/56854
32210 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
32211 forward into clobber stmts if it would change MEM_REF lhs into
32214 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
32216 * tree.c (type_hash_lookup, type_hash_add): Make static.
32217 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
32219 2013-04-09 Richard Biener <rguenther@suse.de>
32221 * tree.h (unsave_expr_now): Remove.
32222 * tree-inline.c (mark_local_for_remap_r): Remove.
32223 (unsave_expr_1): Likewise.
32224 (unsave_r): Likewise.
32225 (unsave_expr_now): Likewise.
32226 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
32227 (propagate_tree_value): Likewise.
32229 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
32231 * doc/rtl.texi (sequence): Rewrite documentation to match the
32232 current use of SEQUENCE rtl objects.
32233 * rtl.def (SEQUENCE): Likewise.
32235 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
32236 Update documentation.
32237 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
32238 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
32240 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
32242 2013-04-08 Teresa Johnson <tejohnson@google.com>
32244 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
32245 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
32247 (estimate_edge_size_and_time): Add comment to suggest using rounding
32249 (estimate_node_size_and_time): Ditto.
32250 (remap_edge_change_prob): Use helper rounding divide methods.
32251 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
32252 (gimple_mod_pow2_value_transform): Ditto.
32253 (gimple_mod_subtract_transform): Ditto.
32254 (gimple_ic_transform): Ditto.
32255 (gimple_stringops_transform): Ditto.
32256 * stmt.c (conditional_probability): Ditto.
32257 (emit_case_dispatch_table): Ditto.
32258 * lto-cgraph.c (merge_profile_summaries): Ditto.
32259 * tree-optimize.c (execute_fixup_cfg): Ditto.
32260 * cfgcleanup.c (try_forward_edges): Ditto.
32261 * cfgloopmanip.c (scale_loop_profile): Ditto.
32263 (duplicate_loop_to_header_edge): Ditto.
32264 (lv_adjust_loop_entry_edge): Ditto.
32265 * tree-vect-loop.c (vect_transform_loop): Ditto.
32266 * profile.c (compute_branch_probabilities): Ditto.
32267 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
32268 * lto-streamer-in.c (input_cfg): Ditto.
32269 * gimple-streamer-in.c (input_bb): Ditto.
32270 * ipa-cp.c (update_profiling_info): Ditto.
32271 (update_specialized_profile): Ditto.
32272 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
32273 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
32275 * sched-rgn.c (compute_dom_prob_ps): Ditto.
32276 (compute_trg_info): Ditto.
32277 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
32278 (purge_dead_edges): Ditto.
32279 * loop-unswitch.c (unswitch_loop): Ditto.
32280 * cgraphclones.c (cgraph_clone_edge): Ditto.
32281 (cgraph_clone_node): Ditto.
32282 * tree-inline.c (copy_bb): Ditto.
32283 (copy_edges_for_bb): Ditto.
32284 (initialize_cfun): Ditto.
32285 (copy_cfg_body): Ditto.
32286 (expand_call_inline): Ditto.
32288 2013-04-08 Kai Tietz <ktietz@redhat.com>
32290 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
32291 TARGET_CYGWIN64 by TARGET_64BIT.
32293 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
32295 * config/epiphany/epiphany.md (GPR_1): New constant.
32296 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
32297 * config/epiphany/epiphany.c (gen_compare_reg):
32298 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
32299 is already in place.
32300 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
32301 Don't require being called during rtl expansion; If y operlaps r0,
32303 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
32304 (epiphany_expand_epilogue): Likewise.
32306 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
32307 Don't use CC_FPmode for ORDERED / UNORDERED.
32308 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
32310 * config/epiphany/constraints.md (CnL): New constraint.
32311 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
32312 * config/epiphany/predicates.md (add_operand): Allow 1024.
32314 * config/epiphany/epiphany.md (logical_op): New code iterator.
32315 (op_mnc): New code attribute.
32316 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
32317 (mov_f+1, mov_f+2): New peephole2 patterns.
32319 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
32320 (cstoresi4): Also allow re-use of zero result when doing a NE
32321 comparison to a non-zero operand.
32322 Use (clobber (scratch)) for first insn if the gpr output is not needed.
32324 * config/epiphany/epiphany.md (<insn_opname>v2si3):
32325 Use gen_addsi3_i / gen_subsi3_i.
32327 2013-04-08 Jakub Jelinek <jakub@redhat.com>
32331 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
32332 contain anything but clobbers, at most one __builtin_stack_restore,
32333 optionally debug stmts and final resx, and if it has at least one
32334 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
32335 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
32336 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
32337 which isn't defaut definition, remove them.
32338 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
32339 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
32340 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
32341 with MEM_REF LHS with SSA_NAME address.
32343 2013-04-08 Jeff Law <law@redhat.com>
32345 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
32347 2013-04-08 Richard Biener <rguenther@suse.de>
32349 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
32351 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
32352 determined vector type.
32353 (vect_analyze_data_refs): Likewise.
32354 (vect_get_new_vect_var): Adjust.
32355 (vect_create_destination_var): Preserve SSA name versions.
32356 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
32357 not dump anything here.
32359 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
32361 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
32362 Add member lr_slot_known.
32363 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
32365 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
32366 Remove code that sets lr_slot_offset according to what a previous
32367 version of epiphany_emit_save_restore used to do.
32368 (epiphany_emit_save_restore): When doing an lr save or restore,
32369 set/verify lr_slot_known and lr_slot_offset.
32371 2013-04-08 Xinyu Qi <xyqi@marvell.com>
32374 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
32377 2013-04-08 Richard Biener <rguenther@suse.de>
32379 * alias.c (find_base_term): Fix thinko in previous change.
32381 2013-04-08 Jakub Jelinek <jakub@redhat.com>
32383 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
32384 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
32385 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
32386 if possible to compute val.
32387 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
32388 For QImode integers don't require anything about precision. Use
32389 const_with_all_bytes_same to find out if the constant doesn't have
32390 repeated bytes in it.
32392 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32394 * config/s390/s390.c (s390_expand_insv): Only accept insertions
32397 2013-04-08 Marek Polacek <polacek@redhat.com>
32399 PR rtl-optimization/48182
32400 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
32403 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32406 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
32407 nuses, make sure we have a label.
32409 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32412 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
32413 (rs6000_emit_swdiv_low_precision): Remove.
32414 (rs6000_emit_swdiv): Rewrite to handle between one and four
32415 iterations of Newton-Raphson generally; modify required number of
32416 iterations for some cases.
32417 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
32419 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
32421 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
32422 set-but-unused variable.
32424 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
32425 basic blocks of released function bodies garbage-collectable.
32427 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
32428 (struct rtl_opt_pass): Add TODO_df_finish.
32430 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
32432 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
32434 * config/arm/constraints.md (q): New constraint.
32435 * config/arm/ldrdstrd.md: New file.
32436 * config/arm/arm.md (ldrdstrd.md) New include.
32437 (arm_movdi): Use "q" instead of "r" constraint
32438 for double-word memory access.
32439 (movdf_soft_insn): Likewise.
32440 * config/arm/vfp.md (movdi_vfp): Likewise.
32441 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
32442 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
32443 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
32444 (mem_ok_for_ldrd_strd): Likewise.
32445 (output_move_double): Update assertion.
32447 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
32449 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
32451 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
32453 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
32454 define_insn_and_split.
32455 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
32457 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
32459 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
32460 define_insn_and_split.
32461 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
32462 (shiftsi3_compare): New pattern.
32463 (rrx): New pattern.
32464 * config/arm/unspecs.md (UNSPEC_RRX): New.
32466 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
32468 * config/arm/arm.md (negdi_extendsidi): New pattern.
32469 (negdi_zero_extendsidi): Likewise.
32471 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
32473 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
32474 define_insn_and_split.
32475 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
32476 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
32478 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
32480 * config/arm/arm.md (arm_subdi3): Convert define_insn into
32481 define_insn_and_split.
32482 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
32483 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
32485 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
32487 * config/arm/arm.md (subsi3_carryin): New pattern.
32488 (subsi3_carryin_const): Likewise.
32489 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
32490 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
32492 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
32494 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
32496 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
32498 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
32499 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
32501 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32503 * config/arm/arm.c (arm_expand_builtin): Change fcode
32504 type to unsigned int.
32506 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
32508 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
32510 2013-04-04 Ian Lance Taylor <iant@google.com>
32512 * doc/standards.texi (Standards): The Go frontend supports the Go 1
32515 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
32517 PR middle-end/56729
32518 * df-scan.c (df_insn_delete): Disable failing assert.
32520 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32522 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
32523 New function prototype.
32524 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
32525 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
32526 (arm_builtin_vectorized_function): New function.
32528 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32530 * config/arm/arm_neon_builtins.def: New file.
32531 * config/arm/arm.c (neon_builtin_data): Move contents to
32532 arm_neon_builtins.def.
32533 (enum arm_builtins): Include neon builtin definitions.
32534 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
32535 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
32537 2013-04-04 Marek Polacek <polacek@redhat.com>
32539 PR tree-optimization/48186
32540 * predict.c (maybe_hot_frequency_p): Return false if
32541 HOT_BB_FREQUENCY_FRACTION is 0.
32542 (cgraph_maybe_hot_edge_p): Likewise.
32544 2013-04-04 Richard Biener <rguenther@suse.de>
32546 PR tree-optimization/56826
32547 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
32550 2013-04-04 Richard Biener <rguenther@suse.de>
32552 PR tree-optimization/56213
32553 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
32554 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
32556 2013-04-04 Richard Biener <rguenther@suse.de>
32558 PR tree-optimization/56837
32559 * tree-loop-distribution.c (classify_partition): For non-zero
32560 values require that the value has the same precision as its
32561 mode to be useful as memset value.
32563 2013-04-03 Nick Clifton <nickc@redhat.com>
32565 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
32566 (fmssf4): Use fmsf.s on E3V5 architectures.
32567 (fnmasf4): Use fnmaf.s on E3V5 architectures.
32568 (fnmssf4): Use fnmsf.s on E3V5 architectures.
32570 2013-04-03 Jeff Law <law@redhat.com>
32572 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
32573 (lra-eliminations.o): Likewise.
32575 2013-04-03 Teresa Johnson <tejohnson@google.com>
32577 * gcov-io.c (compute_working_sets): Moved most of body of old
32578 compute_working_sets here from profile.c.
32579 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
32580 (gcov_working_set_t): Moved typedef here from basic-block.h
32581 (compute_working_set): Declare.
32582 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
32583 (get_working_sets): Renamed from compute_working_set,
32584 replace most of body with call to new compute_working_sets.
32585 (get_exec_counts): Replace call to compute_working_sets
32586 to get_working_sets.
32587 * profile.h (get_working_sets): Renamed from compute_working_set.
32588 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
32589 to get_working_sets.
32590 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
32591 * gcov-dump.c (dump_working_sets): New function.
32593 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
32595 * hwint.c (sext_hwi, zext_hwi): New functions.
32596 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
32597 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
32598 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
32599 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
32600 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
32601 (sext_hwi, zext_hwi): New functions.
32603 2013-04-03 Jeff Law <law@redhat.com>
32605 PR tree-optimization/56799
32606 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
32607 back test for widening conversion erroneously dropped in prior change.
32609 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32612 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
32613 instead of next_real_insn.
32615 2013-04-03 Marek Polacek <polacek@redhat.com>
32618 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
32620 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32623 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
32625 (thumb1_output_casesi): Likewise.
32626 (thumb2_output_casesi): Likewise.
32628 2013-04-03 Richard Biener <rguenther@suse.de>
32630 PR tree-optimization/56817
32631 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
32633 (tree_unroll_loops_completely_1): ... new function to manually
32634 walk the loop tree, properly defering outer loops of unrolled
32635 loops to later iterations.
32637 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
32639 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
32640 (vectorizable_load): Likewise.
32641 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
32642 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
32644 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
32646 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
32649 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
32651 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
32653 2013-04-03 Bin Cheng <bin.cheng@arm.com>
32655 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
32657 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
32659 PR tree-optimization/56790
32660 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
32663 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
32665 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
32667 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
32668 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
32671 2013-04-03 Jakub Jelinek <jakub@redhat.com>
32674 * tree.h (force_folding_builtin_constant_p): New decl.
32675 * builtins.c (force_folding_builtin_constant_p): New variable.
32676 (fold_builtin_constant_p): Fold immediately also if
32677 force_folding_builtin_constant_p.
32679 2013-04-03 Richard Biener <rguenther@suse.de>
32681 PR tree-optimization/56812
32682 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
32683 DRs of the same interleaving chain are independent.
32685 2013-04-02 Jason Merrill <jason@redhat.com>
32687 * gdbinit.in (pbb): Use debug fn.
32689 2013-04-02 Lawrence Crowl <crowl@google.com>
32691 * sese.h (struct ivtype_map_elt_s): Remove unused.
32692 (extern debug_ivtype_map): Remove unused.
32693 (extern eq_ivtype_map_elts): Remove unused.
32694 * sese.c (debug_ivtype_map): Removed unused.
32695 (debug_ivtype_map_1): Removed unused.
32696 (debug_ivtype_elt): Remove unused.
32697 (eq_ivtype_map_elts): Remove unused.
32699 2013-04-02 Kai Tietz <ktietz@redhat.com>
32702 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
32703 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
32704 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
32706 (legitimize_pe_coff_symbol): Likewise.
32707 (is_imported_p): New helper-function.
32708 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
32709 for Windows x64 targets.
32710 (ix86_expand_prologue): Optimize for pe-coff targets.
32711 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
32712 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
32713 medium/large code-model.
32714 (legitimize_pic_address): Likewise.
32715 (legitimize_tls_address): Likewise.
32716 (ix86_expand_call): Likewise.
32717 (x86_output_mi_thunk): Likewise.
32718 (get_dllimport_decl): Add new beimport argument.
32719 (construct_plt_address): Don't assert for x64 pe-coff targets.
32720 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
32722 (SYMBOL_FLAG_STUBVAR): New macro.
32723 (SYMBOL_REF_STUBVAR_P): Likewise.
32724 * config/i386/winnt.c (stub_list): New structure.
32725 (stub_head): New local variable.
32726 (i386_pe_record_stub): New function.
32727 (i386_pe_file_end): Emit refptr-stubs.
32729 2013-04-02 Jakub Jelinek <jakub@redhat.com>
32731 PR rtl-optimization/56745
32732 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
32733 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
32736 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
32737 and both of them are MEM_REFs, just compare first argument for
32738 equality and attempt to deal even with differing offsets.
32741 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
32742 of gimple_clobber_p to be MEM_REF.
32743 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
32744 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
32745 after gimplification.
32746 * asan.c (get_mem_ref_of_assignment): Don't instrument
32747 gimple_clobber_p stmts.
32748 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
32749 gimple_clobber_p stmt if they have MEM_REF lhs and
32750 are dead because of another gimple_clobber_p stmt.
32751 * tree-ssa-live.c (clear_unused_block_pointer): Treat
32752 gimple_clobber_p stmts like debug stmts.
32753 (remove_unused_locals): Remove clobbers with MEM_REF lhs
32754 that refer to unused VAR_DECLs or uninitialized values.
32755 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
32756 gimple_clobber_p stmts if they refer to removed parameters.
32757 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
32760 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
32762 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
32763 using SWI48 mode attribute.
32765 2013-04-02 Wei Mi <wmi@google.com>
32767 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
32768 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
32769 *<rotate_insn><mode>3_mask in i386.md.
32771 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
32773 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
32775 2013-04-02 Richard Biener <rguenther@suse.de>
32777 PR tree-optimization/56778
32778 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
32779 Runtime alias tests are not supported for gather loads.
32780 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
32781 stmts referenced from SSA operands before updating SSA form.
32783 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
32784 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
32786 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
32787 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
32788 * config/arm/cortex-a53.md: New file.
32789 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
32790 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
32791 * config/arm/arm.c (arm_issue_rate): Likewise.
32792 * config/arm/arm-tune.md: Regenerate
32793 * config/arm/arm-tables.opt: Regenerate.
32794 * config/arm/arm-cores.def: Add cortex-a53.
32796 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
32798 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
32801 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
32803 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
32804 scalar load/store operations using B/H registers.
32805 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
32807 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
32809 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
32811 * config/aarch64/aarch64.c
32812 (aarch64_simd_scalar_immediate_valid_for_move): New.
32813 * config/aarch64/aarch64-protos.h
32814 (aarch64_simd_scalar_immediate_valid_for_move): New.
32815 * config/aarch64/constraints.md (Dh, Dq): New.
32816 * config/aarch64/iterators.md (hq): New.
32818 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
32820 * reorg.c (get_branch_condition): Deal with conditional returns.
32821 (fill_simple_delay_slots): Remove dead code dealing with jumps.
32823 2013-04-01 Wei Mi <wmi@google.com>
32825 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
32826 Truncate operand 2 using %b asm operand modifier.
32827 (*<shift_insn><mode>3_mask): Ditto.
32828 (*<rotate_insn><mode>3_mask): Ditto.
32830 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
32832 PR middle-end/56798
32833 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
32835 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
32837 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
32839 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
32841 2013-03-30 Lawrence Crowl <crowl@google.com>
32843 * dse.c (clear_alias_sets): Remove never set.
32844 (disqualified_clear_alias_sets): Remove never set.
32845 (clear_alias_mode_pool): Remove never set.
32846 (dse_step0): Remove condition that is never true.
32847 (canon_address): Remove condition that is never true.
32848 (dse_step7): Remove condition that is never true.
32849 (rest_of_handle_dse): Remove condition that is never true.
32850 (rest_of_handle_dse::did_global): Remove never read from above.
32851 (dse_step2_spill): Remove never called from above.
32852 (dse_step5_spill): Remove never called from above.
32854 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
32856 * doc/md.texi (Standard Names) <casesi>: Update documentation for
32857 JUMP_TABLE_DATA changes.
32858 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
32859 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
32860 (Insns) <jump_table_data>: New entry.
32861 * doc/tm.texi: Regenerate.
32863 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
32865 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
32866 for table jump at the end of a basic block using tablejump_p.
32867 * targhooks.c (default_invalid_within_doloop): Likewise.
32868 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
32869 target hook implementation that is identical to the default hook.
32870 (rs6000_invalid_within_doloop): Remove.
32872 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
32873 unused variable from tablejump_p call.
32875 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
32876 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
32877 (INSN_DELETED_P): Likewise.
32878 (emit_jump_table_data): New prototype.
32879 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
32880 after 4th as unused.
32881 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
32882 * sched-vis.c (print_insn): Likewise.
32883 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
32884 insn for compatibility with back ends that use next_active_insn to
32885 identify jump table data.
32886 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
32887 (remove_insn): Likewise.
32888 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
32890 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
32891 (emit_jump_table_data): New function.
32893 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
32894 basic block, a JUMP_TABLE_DATA never is.
32895 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
32896 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
32897 off from code handling real insns.
32898 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
32899 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
32900 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
32901 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
32902 is not a NONDEBUG_INSN_P.
32903 * ira-costs.c (scan_one_insn): Likewise.
32904 * jump.c (mark_all_labels): Likewise.
32905 (mark_jump_label_1): Likewise.
32906 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
32907 * lra.c (get_insn_freq): Expect all insns reaching here to be in
32909 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
32910 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
32911 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
32912 JUMP_TABLE_DATA_P insns.
32913 (calculate_elim_costs_all_insns): Likewise.
32914 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
32915 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
32916 (delete_output_reload): Code style fixups.
32917 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
32918 insn flags on this non-insn.
32919 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
32920 as scheduling barriers, for pre-change compatibility.
32921 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
32922 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
32924 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
32925 redundant JUMP_TABLE_DATA_P test.
32926 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
32927 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
32928 (frv_for_each_packet): Likewise.
32929 * config/i386/i386.c (min_insn_size): Likewise.
32930 (ix86_avoid_jump_mispredicts): Likewise.
32931 * config/m32r/m32r.c (m32r_is_insn): Likewise.
32932 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
32933 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
32934 (mips16_insn_length): Robustify.
32935 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
32936 (mips16_split_long_branches): Likewise.
32937 * config/pa/pa.c (pa_combine_instructions): Likewise.
32938 * config/rs6000/rs6000.c (get_next_active_insn): Treat
32939 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
32940 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
32941 as contributing to pool range lengths.
32942 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
32943 Remove redundant JUMP_TABLE_DATA_P test.
32944 (sh_loop_align): Likewise.
32945 (split_branches): Likewise.
32946 (sh_insn_length_adjustment): Likewise.
32947 * config/spu/spu.c (get_branch_target): Likewise.
32949 2013-03-29 Jan Hubicka <jh@suse.cz>
32951 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
32952 gcov streaming; stream hot bb threshold to ltrans.
32953 * predict.c (get_hot_bb_threshold): Break out from ....
32954 (maybe_hot_count_p): ... here.
32955 (set_hot_bb_threshold): New function.
32956 * lto-section-in.c (lto_section_name): Add profile.
32957 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
32958 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
32959 and data-streamer.h
32960 (histogram_entry): New structure.
32961 (histogram, histogram_pool): New global vars.
32962 (histogram_hash): New structure.
32963 (histogram_hash::hash): New method.
32964 (histogram_hash::equal): Likewise.
32965 (account_time_size): New function.
32966 (cmp_counts): New function.
32967 (dump_histogram): New function.
32968 (ipa_profile_generate_summary): New function.
32969 (ipa_profile_write_summary): New function.
32970 (ipa_profile_read_summary): New function.
32971 (ipa_profile): Decide on threshold.
32972 (pass_ipa_profile): Add ipa_profile_write_summary and
32973 ipa_profile_read_summary.
32974 * Makefile.in (ipa.o): Update dependencies.
32975 * lto-streamer.h (LTO_section_ipa_profile): New section.
32977 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
32979 * tree.h (VAR_P): New.
32981 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
32984 * doc/invoke.texi ([-fwhole-program]): Fix typo.
32986 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
32988 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
32989 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
32990 (control_flow_insn_p): Likewise.
32991 * cfgrtl.c (duplicate_insn_chain): Likewise.
32992 * final.c (get_attr_length_1): Likewise.
32993 (shorten_branches): Likewise.
32994 (final_scan_insn): Likewise.
32995 * function.c (instantiate_virtual_regs): Likewise.
32996 * gcse.c (insert_insn_end_basic_block): Likewise.
32997 * ira-costs.c (scan_one_insn): Likewise.
32998 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
32999 * lra.c (check_rtl): Likewise.
33000 * reload1.c (elimination_costs_in_insn): Likewise.
33001 * reorg.c (follow_jumps): Likewise.
33003 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
33004 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
33005 (thumb_far_jump_used_p): Likewise.
33006 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
33007 (workaround_speculation): Likewise.
33008 (add_sched_insns_for_speculation): Likewise.
33009 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
33010 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
33011 (frv_for_each_packet): Likewise.
33012 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
33013 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
33014 (final_emit_insn_group_barriers): Likewise.
33015 * config/m32r/m32r.c (m32r_is_insn): Likewise.
33016 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
33017 (mips16_insn_length): Likewise.
33018 * config/pa/pa.c (pa_reorg): Likewise.
33019 (pa_combine_instructions): Likewise.
33020 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
33021 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
33022 (sh_reorg): Likewise.
33023 (split_branches): Likewise.
33024 * config/spu/spu.c (get_branch_target): Likewise.
33026 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
33029 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
33031 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
33032 Fix declaration name.
33034 2013-03-28 Lawrence Crowl <crowl@google.com>
33036 * graphds.h (struct graph.indicies): Remove unused.
33037 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
33038 (SCOP_ORIGINAL_PDDRS): Remove unused.
33039 * sese.h (extern insert_loop_close_phis): Removed unused.
33040 (extern insert_guard_phis): Removed unused.
33041 (extern ivtype_map_elt_info): Removed unused.
33042 (new_ivtype_map_elt): Removed unused.
33043 * sese.c (ivtype_map_elt_info): Removed unused.
33045 2013-03-28 Lawrence Crowl <crowl@google.com>
33047 * Makefile.in: Add several missing include dependences.
33049 (test-dump.o): New. This object is not added to any executable,
33050 but is present for ad-hoc testing.
33052 (debug (const bitmap_head_def &)): New.
33053 (debug (const bitmap_head_def *)): New.
33055 (extern debug (const bitmap_head_def &)): New.
33056 (extern debug (const bitmap_head_def *)): New.
33058 (debug (edge_def &)): New.
33059 (debug (edge_def *)): New.
33061 (debug (basic_block_def &)): New.
33062 (debug (basic_block_def *)): New.
33064 (dump_node (const_tree, int, FILE *)): Correct source file.
33066 (debug (die_struct &)): New.
33067 (debug (die_struct *)): New.
33069 (extern debug (die_struct &)): New.
33070 (extern debug (die_struct *)): New.
33071 * gimple-pretty-print.c
33072 (debug (gimple_statement_d &)): New.
33073 (debug (gimple_statement_d *)): New.
33074 * gimple-pretty-print.h
33075 (extern debug (gimple_statement_d &)): New.
33076 (extern debug (gimple_statement_d *)): New.
33078 (debug (ira_allocno_copy &)): New.
33079 (debug (ira_allocno_copy *)): New.
33080 (debug (ira_allocno &)): New.
33081 (debug (ira_allocno *)): New.
33083 (extern debug (ira_allocno_copy &)): New.
33084 (extern debug (ira_allocno_copy *)): New.
33085 (extern debug (ira_allocno &)): New.
33086 (extern debug (ira_allocno *)): New.
33088 (debug (live_range &)): New.
33089 (debug (live_range *)): New.
33091 (debug (lra_live_range &)): New.
33092 (debug (lra_live_range *)): New.
33094 (debug (lra_live_range &)): New.
33095 (debug (lra_live_range *)): New.
33097 (debug (omega_pb_d &)): New.
33098 (debug (omega_pb_d *)): New.
33100 (extern debug (omega_pb_d &)): New.
33101 (extern debug (omega_pb_d *)): New.
33103 (debug (const rtx_def &)): New.
33104 (debug (const rtx_def *)): New.
33106 (debug_tree (tree): Move within file.
33107 (debug_raw (const tree_node &)): New.
33108 (debug_raw (const tree_node *)): New.
33109 (dump_tree_via_hooks (const tree_node *, int)): New.
33110 (debug (const tree_node &)): New.
33111 (debug (const tree_node *)): New.
33112 (debug_verbose (const tree_node &)): New.
33113 (debug_verbose (const tree_node *)): New.
33114 (debug_head (const tree_node &)): New.
33115 (debug_head (const tree_node *)): New.
33116 (debug_body (const tree_node &)): New.
33117 (debug_body (const tree_node *)): New.
33118 (debug_vec_tree (tree): Move and reimplement in terms of dump.
33119 (debug (vec<tree, va_gc> &)): New.
33120 (debug (vec<tree, va_gc> *)): New.
33122 (extern debug (const rtx_def &)): New.
33123 (extern debug (const rtx_def *)): New.
33125 (debug_raw (simple_bitmap_def &)): New.
33126 (debug_raw (simple_bitmap_def *)): New.
33127 (debug (simple_bitmap_def &)): New.
33128 (debug (simple_bitmap_def *)): New.
33130 (extern debug (simple_bitmap_def &)): New.
33131 (extern debug (simple_bitmap_def *)): New.
33132 (extern debug_raw (simple_bitmap_def &)): New.
33133 (extern debug_raw (simple_bitmap_def *)): New.
33135 (debug (vinsn_def &)): New.
33136 (debug (vinsn_def *)): New.
33137 (debug_verbose (vinsn_def &)): New.
33138 (debug_verbose (vinsn_def *)): New.
33139 (debug (expr_def &)): New.
33140 (debug (expr_def *)): New.
33141 (debug_verbose (expr_def &)): New.
33142 (debug_verbose (expr_def *)): New.
33143 (debug (vec<rtx> &)): New.
33144 (debug (vec<rtx> *)): New.
33146 (extern debug (vinsn_def &)): New.
33147 (extern debug (vinsn_def *)): New.
33148 (extern debug_verbose (vinsn_def &)): New.
33149 (extern debug_verbose (vinsn_def *)): New.
33150 (extern debug (expr_def &)): New.
33151 (extern debug (expr_def *)): New.
33152 (extern debug_verbose (expr_def &)): New.
33153 (extern debug_verbose (expr_def *)): New.
33154 (extern debug (vec<rtx> &)): New.
33155 (extern debug (vec<rtx> *)): New.
33157 (_list_iter_cond_expr): Make inline instead of static.
33159 (debug (sreal &)): New.
33160 (debug (sreal *)): New.
33162 (extern debug (sreal &)): New.
33163 (extern debug (sreal *)): New.
33165 (extern debug_raw (const tree_node &)): New.
33166 (extern debug_raw (const tree_node *)): New.
33167 (extern debug (const tree_node &)): New.
33168 (extern debug (const tree_node *)): New.
33169 (extern debug_verbose (const tree_node &)): New.
33170 (extern debug_verbose (const tree_node *)): New.
33171 (extern debug_head (const tree_node &)): New.
33172 (extern debug_head (const tree_node *)): New.
33173 (extern debug_body (const tree_node &)): New.
33174 (extern debug_body (const tree_node *)): New.
33175 (extern debug (vec<tree, va_gc> &)): New.
33176 (extern debug (vec<tree, va_gc> *)): New.
33178 (debug (struct loop &)): New.
33179 (debug (struct loop *)): New.
33180 (debug_verbose (struct loop &)): New.
33181 (debug_verbose (struct loop *)): New.
33182 * tree-dump.c: Add header dependence.
33184 (extern debug (struct loop &)): New.
33185 (extern debug (struct loop *)): New.
33186 (extern debug_verbose (struct loop &)): New.
33187 (extern debug_verbose (struct loop *)): New.
33189 (debug (data_reference &)): New.
33190 (debug (data_reference *)): New.
33191 (debug (vec<data_reference_p> &)): New.
33192 (debug (vec<data_reference_p> *)): New.
33193 (debug (vec<ddr_p> &)): New.
33194 (debug (vec<ddr_p> *)): New.
33196 (extern debug (data_reference &)): New.
33197 (extern debug (data_reference *)): New.
33198 (extern debug (vec<data_reference_p> &)): New.
33199 (extern debug (vec<data_reference_p> *)): New.
33200 (extern debug (vec<ddr_p> &)): New.
33201 (extern debug (vec<ddr_p> *)): New.
33203 (debug (pt_solution &)): New.
33204 (debug (pt_solution *)): New.
33206 (extern debug (pt_solution &)): New.
33207 (extern debug (pt_solution *)): New.
33209 (debug (_var_map &)): New.
33210 (debug (_var_map *)): New.
33211 (debug (tree_live_info_d &)): New.
33212 (debug (tree_live_info_d *)): New.
33214 (extern debug (_var_map &)): New.
33215 (extern debug (_var_map *)): New.
33216 (extern debug (tree_live_info_d &)): New.
33217 (extern debug (tree_live_info_d *)): New.
33219 2013-03-28 Jan Hubicka <jh@suse.cz>
33221 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
33223 2013-03-28 Ian Bolton <ian.bolton@arm.com>
33225 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
33226 record only when desired or required.
33228 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
33230 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
33231 *vec_extractv2di_1_rex64. Use x64 isa attribute.
33233 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
33235 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
33236 (*andsi3_compare0_uxtw): New pattern.
33237 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
33238 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
33240 2013-03-28 Jan Hubicka <jh@suse.cz>
33242 * data-streamer-in.c (streamer_read_gcov_count): New function.
33243 * gimple-streamer-out.c: Include value-prof.h.
33244 (output_gimple_stmt): Output histogram.
33245 (output_bb): Use streamer_write_gcov_count.
33246 * value-prof.c: Include data-streamer.h
33247 (dump_histogram_value): Add HIST_TYPE_MAX.
33248 (stream_out_histogram_value): New function.
33249 (stream_in_histogram_value): New function.
33250 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
33251 (stream_out_histogram_value, stream_in_histogram_value): Declare.
33252 * data-streamer-out.c (streamer_write_gcov_count): New function.
33253 (streamer_write_gcov_count_stream): New function.
33254 * lto-cgraph.c (lto_output_edge): Update counter streaming.
33255 (lto_output_node): Likewise.
33256 (input_node, input_edge): Likewise.
33257 * lto-streamer-out.c (output_cfg): Update streaming.
33258 * lto-streamer-in.c (input_cfg): Likewise.
33259 * data-streamer.h (streamer_write_gcov_count,
33260 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
33261 * gimple-streamer-in.c: Include value-prof.h
33262 (input_gimple_stmt): Input histograms.
33263 (input_bb): Update profile streaming.
33265 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
33267 * genmodes.c (emit_max_int): New function.
33268 (emit_insn_modes_h): Added call to emit_max_function.
33269 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
33271 * machmode.def: Fixed comment.
33273 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
33275 * combine.c (try_combine): Removed useless assert.
33276 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
33278 2013-03-28 Marek Polacek <polacek@redhat.com>
33279 Richard Biener <rguenther@suse.de>
33281 PR tree-optimization/56695
33282 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
33283 build signed result of a vector comparison.
33284 * tree-cfg.c (verify_gimple_comparison): Check that a result
33285 of a vector comparison has signed type.
33287 2013-03-28 Richard Biener <rguenther@suse.de>
33289 PR tree-optimization/37021
33290 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
33291 do not restrict gaps between groups.
33292 * tree-vect-stmts.c (vectorizable_load): Properly account for
33293 a gap between groups.
33295 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
33297 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
33298 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
33301 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
33303 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
33304 * doc/extend.texi (Named Address Spaces): Ditto.
33305 (Variable Attributes): Ditto.
33307 2013-03-27 Kai Tietz <ktietz@redhat.com>
33309 * config.build: Add support for cygwin x64 target.
33310 * config.gcc: Likewise.
33311 * config.host: Likewise.
33312 * configure.ac: Likewise
33313 * configure: Regenerated.
33315 2013-03-27 Kai Tietz <ktietz@redhat.com>
33317 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
33318 * config/i386/t-cygwin-w64: New file.
33319 * config/i386/cygwin-w64.h: New file.
33320 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
33321 and add support for x64-cygwin target.
33322 (CPP_SPEC): Likewise.
33323 (CXX_WRAP_SPEC_LIST): Undefine before define.
33324 (LIBGCJ_SONAME): Use 15 as version.
33326 2013-03-27 Richard Biener <rguenther@suse.de>
33328 PR tree-optimization/56716
33329 * tree-ssa-structalias.c (perform_var_substitution): Adjust
33330 dumping for ref nodes.
33332 2013-03-27 Martin Jambor <mjambor@suse.cz>
33334 PR tree-optimization/55334
33335 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
33336 restricted pointers to arrays.
33338 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
33340 * Makefile.in (.SUFFIXES): Add .cc.
33341 (.c.o): Apply same recipe for implicit rule .cc.o.
33343 2013-03-27 Richard Biener <rguenther@suse.de>
33345 PR tree-optimization/37021
33346 * tree-vect-data-refs.c (vect_check_strided_load): Allow
33347 REALPART/IMAGPART_EXPRs around the supported refs.
33348 * tree-ssa-structalias.c (find_func_aliases): Assume that
33349 floating-point values are not used to transfer pointers.
33351 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
33353 * target.def (TARGET_HAS_IFUNC_P): New target hook.
33354 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
33355 * doc/tm.texi: Regenerate.
33356 * targhooks.h (default_has_ifunc_p): New.
33357 * targhooks.c (default_has_ifunc_p): Ditto.
33358 * config/linux-protos.h: New file.
33359 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
33360 hook for linux which disables support of indirect functions in android.
33361 * config/linux-android.c: New file.
33362 * config/t-linux-android.c: Ditto.
33363 * config.gcc: Added new object file linux-android.o.
33364 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
33365 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
33366 * varasm.c (do_assemble_alias): Likewise.
33367 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
33368 doesn't support indirect functions.
33369 * configure: Regenerate.
33371 2013-03-27 Bin Cheng <bin.cheng@arm.com>
33374 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
33375 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
33378 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33380 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
33382 2013-03-27 Terry Guo <terry.guo@arm.com>
33384 * config/arm/arm-cores.def: Added core cortex-r7.
33385 * config/arm/arm-tune.md: Regenerated.
33386 * config/arm/arm-tables.opt: Regenerated.
33387 * doc/invoke.texi: Added entry for core cortex-r7.
33389 2013-03-27 Walter Lee <walt@tilera.com>
33391 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
33392 double-decrement of next_scratch_regno.
33394 2013-03-27 Walter Lee <walt@tilera.com>
33396 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
33398 (insn_v1mulus): Ditto.
33399 (insn_v2muls): Ditto.
33401 2013-03-27 Walter Lee <walt@tilera.com>
33403 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
33404 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
33406 2013-03-27 Walter Lee <walt@tilera.com>
33408 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
33409 (*sibcall_value): Ditto.
33411 2013-03-27 Walter Lee <walt@tilera.com>
33413 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
33414 (insn_mnz_v8qi): ... this ...
33415 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
33417 (insn_v<n>mnz): Replaced by ...
33418 (insn_v1mnz): ... this ...
33419 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
33421 (insn_mz_<mode>): Replaced by ...
33422 (insn_mz_v8qi): ... this ...
33423 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
33425 (insn_v<n>mz): Replaced by ...
33426 (insn_v1mz): ... this ...
33427 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
33430 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
33432 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
33434 2013-03-26 Roland McGrath <mcgrathr@google.com>
33436 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
33437 than fprintf with a non-constant, non-format string.
33439 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
33441 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
33442 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
33443 operand 0 predicate.
33444 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
33445 attribute. Use general_x64nomem_operand as operand 1 predicate.
33446 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
33447 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
33448 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
33449 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
33450 (mov<mode>_insv_1): Remove expander. Merge insn with
33451 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
33452 Use general_x64nomem_operand as operand 1 predicate.
33453 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
33454 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
33455 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
33456 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
33457 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
33458 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
33459 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
33460 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
33461 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
33462 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
33463 (general_x64nomem_operand): Ditto.
33465 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
33467 * config/rtems.opt: Add -pthread option.
33469 2013-03-26 Richard Biener <rguenther@suse.de>
33471 * alias.c (find_base_term): Avoid redundant and not used recursion.
33472 (base_alias_check): Get the initial base term from the caller.
33473 (true_dependence_1): Compute and pass base terms to base_alias_check.
33474 (write_dependence_p): Likewise.
33475 (may_alias_p): Likewise.
33477 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
33479 * config/aarch64/aarch64.c (aarch64_classify_address): Support
33480 PC-relative load in SI modes and above only.
33482 2013-03-26 Xinyu Qi <xyqi@marvell.com>
33484 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
33485 * config/arm/iwmmxt.md (WCGR0): Update.
33486 (WCGR1, WCGR2, WCGR3): Likewise.
33488 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
33490 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
33491 Use x64 and nox64 isa attributes.
33493 2013-03-26 Richard Biener <rguenther@suse.de>
33495 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
33496 alignment computations and rely on get_object_alignment_1
33497 for the !TYPE_P case.
33498 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
33500 2013-03-26 Walter Lee <walt@tilera.com>
33502 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
33503 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
33505 2013-03-25 Jeff Law <law@redhat.com>
33507 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
33508 check for INTEGRAL_TYPE_P that was missing due to checking in
33509 wrong version of prior patch.
33511 2013-03-25 Walter Lee <walt@tilera.com>
33513 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
33514 TILEGX_INSN_SHUFFLEBYTES1.
33515 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
33517 (tilegx_builtins): Ditto.
33518 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
33520 2013-03-25 Walter Lee <walt@tilera.com>
33522 * config/tilegx/tilegx.md (floatsisf2): New pattern.
33523 (floatunssisf2): New pattern.
33524 (floatsidf2): New pattern.
33525 (floatunssidf2): New pattern.
33527 2013-03-25 Walter Lee <walt@tilera.com>
33529 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
33530 tests for constraint J, K, N, P.
33532 2013-03-25 Walter Lee <walt@tilera.com>
33534 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
33535 Use indirect/pcrel encoding.
33536 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
33539 2013-03-25 Steve Ellcey <sellcey@mips.com>
33541 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
33542 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
33543 * config/mips/mips.c (mips_option_override): Set IMADD default.
33544 * config/mips/mips.h (PTF_AVOID_IMADD): New.
33545 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
33546 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
33547 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
33548 * doc/invoke.texi (-mimadd/-mno-imadd): New.
33550 2013-03-25 Jeff Law <law@redhat.com>
33552 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
33553 slightly to avoid creating and folding useless trees. Simplify
33554 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
33556 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
33558 * config/i386/i386.md (*zero_extendsidi2): Merge with
33559 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
33560 * config/i386/predicates.md (x86_64_zext_operand): Rename from
33561 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
33562 targets. Clarify comment.
33564 2013-03-25 Martin Jambor <mjambor@suse.cz>
33566 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
33567 pass-through jump functions differently.
33568 (ipa_read_jump_function): Likewise. Also use setter functions to set
33571 2013-03-25 Martin Jambor <mjambor@suse.cz>
33573 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
33574 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
33576 (ipa_get_indirect_edge_target): New function.
33577 (devirtualization_time_bonus): New parameter known_aggs, pass it to
33578 ipa_get_indirect_edge_target. Update all callers.
33579 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
33580 ipa_get_indirect_edge_target_1 instead of calling
33581 ipa_get_indirect_edge_target.
33582 (create_specialized_node): Pass aggvlas to
33583 ipcp_discover_new_direct_edges.
33585 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33587 * config/arm/arm.md (f_sels, f_seld): New types.
33588 (*cmov<mode>): New pattern.
33589 * config/arm/predicates.md (arm_vsel_comparison_operator): New
33592 2013-03-25 Kai Tietz <ktietz@redhat.com>
33594 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
33595 POSIX-printf for mingw-hosted builds.
33597 2013-03-25 Richard Biener <rguenther@suse.de>
33599 PR middle-end/56694
33600 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
33601 must-not-throw stmt location.
33603 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33605 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
33606 Emit load-acquire versions when acq is true.
33607 (arm_emit_store_exclusive): Add rel parameter.
33608 Emit store-release versions when rel is true.
33609 (arm_split_compare_and_swap): Use acquire-release instructions
33611 of barriers when appropriate.
33612 (arm_split_atomic_op): Likewise.
33613 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
33614 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
33615 (VUNSPEC_SLX): Likewise.
33616 (VUNSPEC_LDA): Likewise.
33617 (VUNSPEC_STL): Likewise.
33618 * config/arm/sync.md (atomic_load<mode>): New pattern.
33619 (atomic_store<mode>): Likewise.
33620 (arm_load_acquire_exclusive<mode>): Likewise.
33621 (arm_load_acquire_exclusivesi): Likewise.
33622 (arm_load_acquire_exclusivedi): Likewise.
33623 (arm_store_release_exclusive<mode>): Likewise.
33625 2013-03-25 Catherine Moore <clm@codesourcery.com>
33627 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
33628 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
33629 * config/mip/predicates.md (lwsp_swsp_operand,
33630 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
33631 sb16_operand, db4_operand, db7_operand, ib3_operand,
33632 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
33633 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
33634 andi16_operand): New predicates.
33635 * config/mips/mips.md (compression): New attribute.
33636 (enabled): New attribute.
33637 (length): Consider compression in computing length.
33638 (shift_compression): New code attribute.
33639 (*add<mode>3): New operands. Record compression.
33640 (sub<mode>3): Likewise.
33641 (one_cmpl<mode>2): Likewise.
33642 (*and<mode>3): Likewise.
33643 (*ior<mode>3): Likewise.
33644 (unnamed pattern for xor): Likewise.
33645 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
33646 (*<optab><mode>3): Likewise.
33647 (*mov<mode>_internal: Likewise.
33648 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
33649 (mips_unsigned_immediate_p): New.
33650 (umips_lwsp_swsp_address_p): New.
33651 (m16_based_address_p): New.
33652 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
33653 (mips_unsigned_immediate_p): New prototype.
33654 (lwsp_swsp_address_p): New prototype.
33655 (m16_based_address_p): New prototype.
33656 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
33657 (mips_signed_immediate_p): New function.
33658 (m16_based_address_p): New function.
33659 (lwsp_swsp_address_p): New function.
33660 (mips_print_operand_punctuation): Recognize short delay slot insns
33661 for microMIPS.add<mode>3"
33663 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33666 * config/arm/iterators.md (v_cmp_result): New mode attribute.
33667 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
33669 2013-03-25 Richard Biener <rguenther@suse.de>
33671 PR tree-optimization/56689
33672 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
33675 2013-03-25 Richard Biener <rguenther@suse.de>
33677 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
33679 (memory_references): Likewise.
33680 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
33681 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
33682 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
33683 (gather_mem_refs_in_loops): Fold into ...
33684 (analyze_memory_references): ... this. Move initialization
33685 to tree_ssa_lim_initialize.
33686 (fill_always_executed_in): Rename to ...
33687 (fill_always_executed_in_1): ... this.
33688 (fill_always_executed_in): Move contains_call computation to
33689 this new function from ...
33690 (tree_ssa_lim_initialize): ... here.
33691 (tree_ssa_lim): Call fill_always_executed_in.
33693 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
33695 * postreload.c (reload_combine): Fix code detecting returns.
33697 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
33699 * function.c (emit_use_return_register_into_block): On cc0 targets,
33700 do not emit the sequence between cc0 setter and user.
33702 2013-03-25 Kai Tietz <ktietz@redhat.com>
33704 * config/i386/predicates.md (local_symbolic_operand): Interpret
33705 dll-imported symbols as none-local.
33707 2013-03-25 Richard Biener <rguenther@suse.de>
33709 * tree-ssa-loop-im.c (struct depend): Remove.
33710 (struct lim_aux_data): Make depends a vec of gimples.
33711 (free_lim_aux_data): Adjust.
33712 (add_dependency): Likewise.
33713 (set_level): Likewise.
33715 2013-03-25 Richard Biener <rguenther@suse.de>
33717 PR middle-end/56434
33718 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
33719 the pointer returned by calls with ECF_MALLOC set.
33721 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
33723 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
33725 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
33727 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
33728 using MMXMODE mode iterator.
33729 (*move<mode>_internal): Merge with *movv2sf_internal and
33730 *movv2sf_internal_rex64 using MMXMODE mode iterator.
33732 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
33734 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
33735 (record_last_mem_set_info): Likewise.
33737 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
33738 of XNEWVEC followed by memset.
33739 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
33741 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
33743 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
33744 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
33745 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
33746 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
33747 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
33748 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
33749 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
33750 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
33751 BARRIER_P instead of GET_CODE.
33753 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
33755 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
33756 inaccuracy in the probing code.
33758 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
33759 (ctrapdi4): Likewise.
33761 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
33763 * calls.c (expand_call): Add missing guard to code handling return
33764 of non-BLKmode structures in MSB.
33765 * function.c (expand_function_end): Likewise.
33767 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
33769 * combine.c (try_combine): Adjust comment. Do not add the set of
33770 insn #0 if the destination indirectly is set or dies in insn #2.
33771 Tidy up code to distribute a new note.
33773 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
33775 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
33776 also for alternatives 16 and 17.
33778 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
33780 * config/i386/sse.md (*mov<mode>_internal): Merge with
33781 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
33782 Emit insn template depending on type attribute. Use
33783 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
33784 movd instead of movq mnemonic for interunit moves. Rewrite mode
33785 attribute calculation. Remove unit attribute calculation.
33786 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
33787 Set prefix_data16 attribute for DImode ssemov types.
33788 Use Ym instead of y for SSE-MMX conversion alternatives.
33789 Reorder operand constraints.
33791 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
33793 * df.h (df_insn_delete): Adjust prototype.
33794 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
33795 and let it decide whether mark the basic block dirty.
33796 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
33797 * df-scan.c (df_insn_info_delete): New helper function, split
33798 off from df_insn_delete.
33799 (df_scan_free_bb_info): Use it.
33800 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
33802 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
33803 that the insn is actually an insn and it has a non-NULL basic block.
33804 Do not mark basic block dirty if only deleting a DEBUG_INSN.
33806 2013-03-22 Richard Biener <rguenther@suse.de>
33808 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
33810 (mem_ref_alloc): Do not allocate them.
33811 (refs_independent_p): Do not query or maintain a cache.
33813 2013-03-22 Richard Biener <rguenther@suse.de>
33815 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
33816 (gather_mem_refs_in_loops): Do not compute it.
33817 (analyze_memory_references): Do not allocate it.
33818 (tree_ssa_lim_finalize): Do not free it.
33819 (for_all_locs_in_loop): Do not query all_refs_in_loop.
33821 2013-03-22 Richard Biener <rguenther@suse.de>
33823 * is-a.h (as_a): Use gcc_checking_assert.
33825 2013-03-22 Ian Bolton <ian.bolton@arm.com>
33827 * config/aarch64/aarch64.c (aarch64_print_operand): New
33828 format specifier for printing a constant in hex.
33829 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
33830 format specifier for printing second operand.
33832 2013-03-22 Richard Biener <rguenther@suse.de>
33834 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
33836 (gather_mem_refs_in_loops): Perform store accumulation here.
33837 (create_vop_ref_mapping_loop): Remove.
33838 (create_vop_ref_mapping): Likewise.
33839 (analyze_memory_references): Initialize refs_stored_in_loop.
33840 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
33841 (record_indep_loop): Remove.
33842 (record_dep_loop): New function.
33843 (ref_indep_loop_p_1): Adjust to only walk over references
33844 in the loop, not its subloops.
33845 (ref_indep_loop_p): Rename to ...
33846 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
33847 maintaining a more fine-grained cache.
33848 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
33849 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
33851 2013-03-22 Richard Biener <rguenther@suse.de>
33853 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
33854 (struct mem_ref): Make accesses_in_loop a vec of a vec of
33855 aggregate mem_ref_loc.
33856 (free_mem_ref_locs): Inline into ...
33857 (memref_free): ... this and adjust.
33858 (mem_ref_alloc): Adjust.
33859 (mem_ref_locs_alloc): Remove.
33860 (record_mem_ref_loc): Adjust.
33861 (get_all_locs_in_loop): Rewrite into ...
33862 (for_all_locs_in_loop): ... this iterator.
33863 (rewrite_mem_ref_loc): New functor.
33864 (rewrite_mem_refs): Use for_all_locs_in_loop.
33865 (sm_set_flag_if_changed): New functor.
33866 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
33867 (ref_always_accessed): New functor.
33868 (ref_always_accessed_p): Use for_all_locs_in_loop.
33870 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
33872 * tree-pass.h (PROP_gimple_lvec): New.
33873 * passes.c (dump_properties): Handle PROP_gimple_lvec.
33874 (init_optimization_passes): Move pass_lower_vector.
33875 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
33877 (pass_lower_vector): Provide PROP_gimple_lvec.
33878 (pass_lower_vector_ssa): Likewise.
33879 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
33881 2013-03-21 Mark Wielaard <mjw@redhat.com>
33883 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
33885 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
33887 * config/i386/i386.md (*movdi_internal): Disparage slightly
33888 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
33889 conversion alternatives.
33891 2013-03-21 Jakub Jelinek <jakub@redhat.com>
33893 PR middle-end/48087
33894 * diagnostic.def (DK_WERROR): New kind.
33895 * diagnostic.h (werrorcount): Define.
33896 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
33897 promoted to DK_ERROR, increment DK_WERROR counter instead of
33899 * toplev.c (toplev_main): Call print_ignored_options even if
33900 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
33901 even if just werrorcount is non-zero.
33904 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
33906 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
33907 (string_cst_pool_decl): New function.
33908 (optimize_one_addr_into_implicit_ptr): New function.
33909 (resolve_addr_in_expr): Optimize DWARF location expression
33910 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
33911 which doesn't live in memory, but has DW_AT_location or
33912 DW_AT_const_value, or refers to a string literal, into
33913 DW_OP_GNU_implicit_pointer.
33914 (optimize_location_into_implicit_ptr): New function.
33915 (resolve_addr): If removing DW_AT_location of a variable because
33916 it was DW_OP_addr of address of the variable, but the variable doesn't
33917 live in memory, try to emit const value attribute for the initializer.
33919 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
33921 * tree.h (VECTOR_TYPE_P): New macro.
33922 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
33923 TYPE_MODE): Use it.
33924 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
33925 VEC_COND_EXPR cannot be lvalues.
33926 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
33928 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
33930 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
33931 Restrict the transformation to equal modes.
33933 2013-03-21 Richard Biener <rguenther@suse.de>
33935 PR tree-optimization/39326
33936 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
33937 (MEM_ANALYZABLE): Adjust.
33938 (record_mem_ref_loc): Move bitmap ops ...
33939 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
33940 unanalyzable refs, do not record locations for it.
33941 (analyze_memory_references): Allocate ref zero as shared
33943 (refs_independent_p): Do not test for unanalyzed mems here.
33944 (ref_indep_loop_p_1): Special-case disambiguation against
33945 the unanalyzed ref.
33946 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
33948 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
33950 * config/arm/arm-protos.h (tune_params): Add
33951 prefer_neon_for_64bits field.
33952 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
33953 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
33954 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
33955 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
33956 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
33957 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
33958 (arm_option_override): Handle -mneon-for-64bits new option.
33959 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
33960 (prefer_neon_for_64bits): Declare new variable.
33961 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
33962 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
33963 (arch_enabled): Handle new arch types. Remove support for onlya8
33965 (one_cmpldi2): Use new arch names.
33966 (zero_extend<mode>di2, extend<mode>di2): Ditto.
33967 * config/arm/arm.opt (mneon-for-64bits): Add option.
33968 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
33969 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
33970 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
33972 * doc/invoke.texi (-mneon-for-64bits): Document.
33974 2013-03-21 Richard Biener <rguenther@suse.de>
33976 PR tree-optimization/39326
33977 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
33978 (sort_bbs_in_loop_postorder_cmp): New function.
33979 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
33981 2013-03-21 Richard Biener <rguenther@suse.de>
33983 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
33984 (vect_insert_into_interleaving_chain): Likewise.
33985 (vect_drs_dependent_in_basic_block): Inline ...
33986 (vect_slp_analyze_data_ref_dependence): ... here. New function,
33988 (vect_analyze_data_ref_dependence): ... here. Simplify.
33989 (vect_check_interleaving): Simplify.
33990 (vect_analyze_data_ref_dependences): Likewise. Split out ...
33991 (vect_slp_analyze_data_ref_dependences): ... this new function.
33992 (dr_group_sort_cmp): New function.
33993 (vect_analyze_data_ref_accesses): Compute data-reference groups
33994 here instead of in vect_analyze_data_ref_dependence. Use
33995 a more efficient algorithm.
33996 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
33997 vect_slp_analyze_data_ref_dependences. Call
33998 vect_analyze_data_ref_accesses earlier.
33999 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
34000 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
34001 (vect_slp_analyze_data_ref_dependences): New prototype.
34003 2013-03-21 Richard Biener <rguenther@suse.de>
34005 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
34006 ref is stored in the loop.
34007 (find_refs_for_sm): Walk only over all stores.
34008 (store_motion_loop): Allocate from lim_bitmap_obstack.
34009 (store_motion): Likewise.
34011 2013-03-21 Richard Biener <rguenther@suse.de>
34013 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
34014 Update virtual SSA form.
34016 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
34018 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
34019 * configure: Regenerate.
34020 * config.in: Regenerate.
34021 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
34022 if !HAVE_LD_EH_FRAME_CIEV3.
34024 2013-03-21 Richard Biener <rguenther@suse.de>
34026 * tree-cfg.c (verify_expr_no_block): New function.
34027 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
34028 nor DECL_VALUE_EXPR have locations with associated blocks.
34029 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
34030 (clear_unused_block_pointer): Remove code dealing with
34031 blocks in DECL_DEBUG_EXPR locations.
34033 2013-03-21 Richard Biener <rguenther@suse.de>
34035 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
34036 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
34037 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
34038 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
34039 instead of DECL_DEBUG_EXPR_IS_FROM.
34040 * gimplify.c (gimplify_modify_expr): Likewise.
34041 * tree-cfg.c (verify_expr_location_1): Likewise.
34042 * tree-complex.c (create_one_component_var): Likewise.
34043 * tree-sra.c (create_access_replacement): Likewise.
34044 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
34045 (clear_unused_block_pointer): Likewise.
34046 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
34047 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
34048 * var-tracking.c (var_debug_decl): Likewise.
34049 (track_expr_p): Likewise.
34050 * tree-inline.c (add_local_variables): Likewise. Set
34051 DECL_HAS_DEBUG_EXPR_P after copying it.
34052 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
34053 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
34055 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
34058 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
34059 * configure: Regenerate.
34060 * config.in: Regenerate.
34061 * config/i386/i386.md (*movdf_internal): Use
34062 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
34063 movd instead of movq mnemonic for interunit moves.
34064 (*movdi_internal): Ditto.
34066 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34068 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
34069 (abd<mode>_3): New pattern.
34070 (aba<mode>_3): New pattern.
34071 (fabd<mode>_3): New pattern.
34073 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34075 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
34076 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
34077 occurrence of REGISTER_PREFIX as its empty string.
34079 2013-03-20 Jeff Law <law@redhat.com>
34081 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
34082 addititional equivalences for equality comparisons between an SSA_NAME
34083 and a constant where the SSA_NAME was set from a widening conversion.
34085 2013-03-20 Walter Lee <walt@tilera.com>
34087 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
34089 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
34091 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
34092 depending on type attribute.
34093 (*movti_internal): Ditto.
34094 (*movtf_internal): Ditto.
34095 (*movxf_internal): Ditto.
34096 (*movdf_internal): Ditto.
34097 (*movsf_internal): Ditto.
34099 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
34101 * config/i386/i386.md (*movti_internal): Set prefix attribute to
34102 maybe_vex for sselog1 and ssemov types.
34103 (*movdi_internal): Reorder operand constraints.
34104 (*movsi_internal): Ditto. Set prefix attribute to
34105 maybe_vex for sselog1 and ssemov types.
34106 (*movtf_internal): Set prefix attribute to maybe_vex
34107 for sselog1 and ssemov types.
34108 (*movdf_internal): Ditto. Set prefix_data16 attribute for
34109 DImode ssemov types. Reorder operand constraints.
34110 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
34111 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
34112 attribute for SImode ssemov types. Reorder operand constraints.
34114 2013-03-20 Martin Jambor <mjambor@suse.cz>
34116 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
34117 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
34119 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
34121 * config/rs6000/predicates.md (indexed_address, update_address_mem
34122 update_indexed_address_mem): New predicates.
34123 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
34124 attribute for load/store instructions.
34125 * config/rs6000/dfp.md (movsd_store): Likewise.
34126 (movsd_load): Likewise.
34127 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
34128 (unnamed HI->DI extend define_insn): Likewise.
34129 (unnamed SI->DI extend define_insn): Likewise.
34130 (unnamed QI->SI extend define_insn): Likewise.
34131 (unnamed QI->HI extend define_insn): Likewise.
34132 (unnamed HI->SI extend define_insn): Likewise.
34133 (unnamed HI->SI extend define_insn): Likewise.
34134 (extendsfdf2_fpr): Likewise.
34135 (movsi_internal1): Likewise.
34136 (movsi_internal1_single): Likewise.
34137 (movhi_internal): Likewise.
34138 (movqi_internal): Likewise.
34139 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
34140 attribute for load/store instructions.
34141 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
34143 (mov<mode>_softfloat): Likewise.
34144 (mov<mode>_hardfloat32): Likewise.
34145 (mov<mode>_hardfloat64): Likewise.
34146 (mov<mode>_softfloat64): Likewise.
34147 (movdi_internal32): Likewise.
34148 (movdi_internal64): Likewise.
34149 (probe_stack_<mode>): Likewise.
34151 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
34153 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
34154 floating point, and decimal floating point to reload iterator.
34156 * config/rs6000/constraints.md (wl constraint): New constraints to
34157 return FLOAT_REGS if certain options are used to reduce the number
34158 of separate patterns that exist in the file.
34159 (wx constraint): Likewise.
34160 (wz constraint): Likewise.
34162 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
34163 -mdebug=reg, print wg, wl, wx, and wz constraints.
34164 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
34165 Initialize the reload functions for 64-bit binary/decimal floating
34167 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
34168 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
34169 create the buffer on the stack to overcome not having a 32-bit
34171 (rs6000_emit_move): Likewise.
34172 (rs6000_secondary_memory_needed_rtx): Likewise.
34173 (rs6000_alloc_sdmode_stack_slot): Likewise.
34174 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
34175 via xxlxor, just like DFmode 0.0.
34177 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
34178 define as 1 if we are running on a power7 or newer.
34179 (enum r6000_reg_class_enum): Add new constraints.
34181 * config/rs6000/dfp.md (movsd): Delete, combine with binary
34182 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
34183 with other moves by using conditional constraits (wg). Use LFIWZX
34184 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
34185 (movsd splitter): Likewise.
34186 (movsd_hardfloat): Likewise.
34187 (movsd_softfloat): Likewise.
34189 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
34190 binary and decimal floating point moves.
34191 (fmove_ok): New attributes to combine binary and decimal floating
34192 point moves, and to combine power6x (mfpgpr) moves along normal
34194 (real_value_to_target): Likewise.
34195 (f32_lr): Likewise.
34196 (f32_lm): Likewise.
34197 (f32_li): Likewise.
34198 (f32_sr): Likewise.
34199 (f32_sm): Likewise.
34200 (f32_si): Likewise.
34201 (movsf): Combine binary and decimal floating point moves. Combine
34202 power6x (mfpgpr) moves with other moves by using conditional
34203 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
34204 (mov<mode> for SFmode/SDmode); Likewise.
34205 (SFmode/SDmode splitters): Likewise.
34206 (movsf_hardfloat): Likewise.
34207 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
34208 (movsf_softfloat): Likewise.
34209 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
34211 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
34212 wx and wz constraints.
34214 * config/rs6000/constraints.md (wg constraint): New constraint to
34215 return FLOAT_REGS if -mmfpgpr (power6x) was used.
34217 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
34220 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
34221 -mdebug=reg, print wg, wl, wx, and wz constraints.
34222 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
34223 Initialize the reload functions for 64-bit binary/decimal floating
34225 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
34226 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
34227 create the buffer on the stack to overcome not having a 32-bit
34229 (rs6000_emit_move): Likewise.
34230 (rs6000_secondary_memory_needed_rtx): Likewise.
34231 (rs6000_alloc_sdmode_stack_slot): Likewise.
34232 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
34233 via xxlxor, just like DFmode 0.0.
34235 * config/rs6000/dfp.md (movdd): Delete, combine with binary
34236 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
34237 with other moves by using conditional constraits (wg). Use LFIWZX
34238 and STFIWX for loading SDmode on power7.
34239 (movdd splitters): Likewise.
34240 (movdd_hardfloat32): Likewise.
34241 (movdd_softfloat32): Likewise.
34242 (movdd_hardfloat64_mfpgpr): Likewise.
34243 (movdd_hardfloat64): Likewise.
34244 (movdd_softfloat64): Likewise.
34246 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
34247 64-bit binary and decimal floating point moves.
34248 (FMOVE64X): Likewise.
34249 (movdf): Combine 64-bit binary and decimal floating point moves.
34250 Combine power6x (mfpgpr) moves with other moves by using
34251 conditional constraits (wg).
34252 (mov<mode> for DFmode/DDmode): Likewise.
34253 (DFmode/DDmode splitters): Likewise.
34254 (movdf_hardfloat32): Likewise.
34255 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
34256 (movdf_softfloat32): Likewise.
34257 (movdf_hardfloat64_mfpgpr): Likewise.
34258 (movdf_hardfloat64): Likewise.
34259 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
34260 (movdf_softfloat64): Likewise.
34261 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
34262 (reload_<mode>_load): Move to later in the file so they aren't in
34263 the middle of the floating point move insns.
34264 (reload_<mode>_store): Likewise.
34266 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
34269 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
34270 constraint if -mdebug=reg.
34271 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
34272 Enable using dd reload support if needed.
34274 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
34275 binary and decimal floating point moves in rs6000.md.
34276 (movtd_internal): Likewise.
34278 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
34279 decimal floating point moves.
34281 (movtf_internal): Likewise.
34282 (mov<mode>_internal, TDmode/TFmode): Likewise.
34283 (movtf_softfloat): Likewise.
34284 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
34286 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
34287 movdi_internal64, using wg constraint for move direct operations.
34288 (movdi_internal64): Likewise.
34290 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
34291 MODES_TIEABLE_P for selected modes. Print the numerical value of
34292 the various virtual registers. Use GPR/FPR first/last values,
34293 instead of hard coding the register numbers. Print which modes
34294 have reload functions registered.
34295 (rs6000_option_override_internal): If -mdebug=reg, trace the options
34296 settings before/after setting cpu, target and subtarget settings.
34297 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
34298 and for secondary reload failures in rs6000_secondary_reload_inner.
34299 (rs6000_secondary_reload_fail): Likewise.
34300 (rs6000_secondary_reload_inner): Likewise.
34302 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
34303 macros for first/last GPR and FPR registers.
34304 (LAST_GPR_REGNO): Likewise.
34305 (FIRST_FPR_REGNO): Likewise.
34306 (LAST_FPR_REGNO): Likewise.
34308 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
34309 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
34310 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
34311 (vcond<mode><mode>): Likewise.
34312 (vcondu<mode><mode>): Likewise.
34313 (vector_gtu<mode>): Likewise.
34314 (vector_gte<mode>): Likewise.
34315 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
34316 to prevent the compiler from converting DImode operations to TImode.
34317 (ior<mode>3): Likewise.
34318 (and<mode>3): Likewise.
34319 (one_cmpl<mode>2): Likewise.
34320 (nor<mode>3): Likewise.
34321 (andc<mode>3): Likewise.
34323 * config/rs6000/constraints.md (wt constraint): New constraint
34324 that returns VSX_REGS if TImode is allowed in VSX registers.
34326 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
34327 constant under VSX.
34329 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
34330 similar to TImode, but it is restricted to being in the GPRs.
34332 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
34333 TImode to occupy a single VSX register.
34335 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
34336 -mvsx-timode for power7/power8.
34337 (power7 cpu): Likewise.
34338 (power8 cpu): Likewise.
34340 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
34341 sure that TFmode/TDmode take up two registers if they are ever
34342 allowed in the upper VSX registers.
34343 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
34345 (rs6000_init_hard_regno_mode_ok): Likewise.
34346 (rs6000_debug_reg_global): Add debugging for PTImode and wt
34347 constraint. Print if LRA is turned on.
34348 (rs6000_option_override_internal): Give an error if -mvsx-timode
34349 and VSX is not enabled.
34350 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
34351 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
34352 to reg+offset addressing. Use PTImode when checking offset
34353 addresses for validity.
34354 (reg_offset_addressing_ok_p): Likewise.
34355 (rs6000_legitimate_offset_address_p): Likewise.
34356 (rs6000_legitimize_address): Likewise.
34357 (rs6000_legitimize_reload_address): Likewise.
34358 (rs6000_legitimate_address_p): Likewise.
34359 (rs6000_eliminate_indexed_memrefs): Likewise.
34360 (rs6000_emit_move): Likewise.
34361 (rs6000_secondary_reload): Likewise.
34362 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
34363 reloads to fpr registers to continue to use reg+offset addressing,
34364 but 64-bit reloads to altivec registers need reg+reg addressing.
34365 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
34366 it. Treat LO_SUM like a PLUS operation.
34367 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
34368 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
34369 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
34370 registers to share a register with a smaller sized type, since VSX
34371 puts scalars in the upper 64-bits.
34372 (print_operand): Add support for PTImode.
34373 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
34374 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
34375 registers, but don't have arithmetic support.
34376 (rs6000_memory_move_cost): Add test for VSX.
34377 (rs6000_opt_masks): Add -mvsx-timode.
34379 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
34382 (VSr): Use wt constraint for TImode.
34383 (VSv): Drop TImode support.
34384 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
34385 (vsx_movti_64bit): Likewise.
34386 (vsx_movti_32bit): Likewise.
34387 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
34388 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
34389 one '?' on the appropriate output constraint. Do not allow TImode
34390 logical operations on 32-bit systems.
34391 (vsx_ior<mode>3): Likewise.
34392 (vsx_xor<mode>3): Likewise.
34393 (vsx_one_cmpl<mode>2): Likewise.
34394 (vsx_nor<mode>3): Likewise.
34395 (vsx_andc<mode>3): Likewise.
34396 (vsx_concat_<mode>): Likewise.
34397 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
34399 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
34400 OPTION_MASK_VSX_TIMODE.
34401 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
34402 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
34404 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
34405 (TI2 iterator): New iterator for TImode, PTImode.
34406 (wd mode attribute): Add values for vector types.
34407 (movti_string): Replace TI move operations with operations for TImode
34408 and PTImode. Add support for TImode being allowed in VSX registers.
34409 (mov<mode>_string, TImode/PTImode): Likewise.
34410 (movti_ppc64): Likewise.
34411 (mov<mode>_ppc64, TImode/PTImode): Likewise.
34412 (TI mode splitters): Likewise.
34414 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
34417 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
34419 PR tree-optimization/56355
34420 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
34421 Also handle integers with undefined overflow.
34423 2013-03-20 Catherine Moore <clm@codesourcery.com>
34424 Maciej W. Rozycki <macro@codesourcery.com>
34425 Tom de Vries <tom@codesourcery.com>
34426 Nathan Sidwell <nathan@codesourcery.com>
34427 Iain Sandoe <iain@codesourcery.com>
34428 Nathan Froyd <froydnj@codesourcery.com>
34429 Chao-ying Fu <fu@mips.com>
34431 * doc/extend.texi: (micromips, nomicromips, nocompression):
34432 Document new function attributes.
34433 * doc/invoke.texi (minterlink-compressed, mmicromips,
34434 m14k, m14ke, m14kec): Document new options.
34435 (minterlink-mips16): Update documentation.
34436 * doc/md.texi (ZC, ZD): Document new constraints.
34437 * configure.ac (gcc_cv_as_micromips): Check if linker
34438 supports the .set micromips directive.
34439 * configure: Regenerate.
34440 * config.in: Regenerate.
34441 * config/mips/mips-tables.opt: Regenerate.
34442 * config/mips/micromips.md: New file.
34443 * constraints.md (ZC, ZD): New constraints.
34444 * config/mips/predicates.md (movep_src_register): New predicate.
34445 (movep_src_operand): New predicate.
34446 (non_volatile_mem_operand): New predicate.
34447 * config/mips/mips.md (multimem): New type.
34448 (length): Differentiate between 17-bit and 18-bit branch offsets.
34449 (MOVEP1, MOVEP2): New mode iterator.
34450 (mov_<load>l): Use ZC constraint.
34451 (mov_<load>r): Likewise.
34452 (mov_<store>l): Likewise.
34453 (mov_<store>r): Likewise.
34454 (*branch_equality<mode>_inverted): Add microMIPS support.
34455 (*branch_equality<mode>): Likewise.
34456 (*jump_absolute): Likewise.
34457 (indirect_jump_<mode>): Likewise.
34458 (tablejump_<mode>): Likewise.
34459 (<optab>_internal): Likewise.
34460 (sibcall_internal): Likewise.
34461 (sibcall_value_internal): Likewise.
34462 (prefetch): Use constraint ZD.
34463 * config/mips/mips.opt (minterlink-compressed): New option.
34464 (minterlink-mips16): Now an alias for minterlink-compressed.
34465 (mmicromips): New option.
34466 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
34467 (compare_and_swap_12): Likewise.
34468 (sync_add<mode>): Likewise.
34469 (sync_<optab>_12): Likewise.
34470 (sync_old_<optab>_12): Likewise.
34471 (sync_new_<optab>_12): Likewise.
34472 (sync_nand_12): Likewise.
34473 (sync_old_nand_12): Likewise.
34474 (sync_new_nand_12): Likewise.
34475 (sync_sub<mode>): Likewise.
34476 (sync_old_add<mode>): Likewise.
34477 (sync_old_sub<mode>): Likewise.
34478 (sync_new_add<mode>): Likewise.
34479 (sync_new_sub<mode>): Likewise.
34480 (sync_<optab><mode>): Likewise.
34481 (sync_old_<optab><mode>): Likewise.
34482 (sync_new_<optab><mode>): Likewise.
34483 (sync_nand<mode>): Likewise.
34484 (sync_old_nand<mode>): Likewise.
34485 (sync_new_nand<mode>): Likewise.
34486 (sync_lock_test_and_set<mode>): Likewise.
34487 (test_and_set_12): Likewise.
34488 (atomic_compare_and_swap<mode>): Likewise.
34489 (atomic_exchange<mode>_llsc): Likewise.
34490 (atomic_fetch_add<mode>_llsc): Likewise.
34491 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
34492 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
34493 (umips_save_restore_pattern_p): Likewise.
34494 (umips_load_store_pair_p): Likewise.
34495 (umips_output_load_store_pair): Likewise.
34496 (umips_movep_target_p): Likewise.
34497 (umips_12bit_offset_address_p): Likewise.
34498 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
34499 (mips_base_mips16): Rename this...
34500 (mips_base_compression_flags): ...to this. Update all uses.
34501 (mips_attribute_table): Add micromips, nomicromips and nocompression.
34502 (mips_mips16_decl_p): Delete.
34503 (mips_nomips16_decl_p): Delete.
34504 (mips_get_compress_on_flags): New function.
34505 (mips_get_compress_off_flags): New function.
34506 (mips_get_compress_mode): New function.
34507 (mips_get_compress_on_name): New function.
34508 (mips_get_compress_off_name): New function.
34509 (mips_insert_attributes): Support multiple compression types.
34510 (mips_merge_decl_attributes): Likewise.
34511 (umips_12bit_offset_address_p): New function.
34512 (mips_start_function_definition): Emit .set micromips directive.
34513 (mips_call_may_need_jalx_p): New function.
34514 (mips_function_ok_for_sibcall): Add microMIPS support.
34515 (mips_print_operand_punctuation): Support short delay slots and
34517 (umips_swm_mask, umips_swm_encoding): New.
34518 (umips_build_save_restore): New function.
34519 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
34520 (was_mips16_p): Remove.
34521 (old_compression_mode): New.
34522 (mips_set_compression_mode): New function.
34523 (mips_set_current_function): Add microMIPS support.
34524 (mips_option_override): Likewise.
34525 (umips_save_restore_pattern_p): New function.
34526 (umips_output_save_restore): New function.
34527 (umips_load_store_pair_p_1): New function.
34528 (umips_load_store_pair_p): New function.
34529 (umips_output_load_store_pair_1): New function.
34530 (umips_output_load_store_pair): New function.
34531 (umips_movep_target_p) New function.
34532 (mips_prepare_pch_save): Add microMIPS support.
34533 * config/mips/mips.h (TARGET_COMPRESSION): New.
34534 (TARGET_CPU_CPP_BUILTINS): Update macro
34535 to use new compression flags and to support microMIPS.
34536 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
34537 (MIPS_ARCH_FLOAT_SPEC): Likewise.
34538 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
34539 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
34540 (ASM_SPEC): Support mmicromips and mno-micromips.
34541 (M16STORE_REG_P): New macro.
34542 (MIPS_CALL): Support TARGET_MICROMIPS.
34543 (MICROMIPS_J): New macro.
34544 (mips_base_mips16): Rename this...
34545 (mips_base_compression_flags): ...to this.
34546 (UMIPS_12BIT_OFFSET_P): New macro.
34547 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
34548 (MULTILIB_DIRNAMES): Likewise.
34549 2013-03-20 Richard Biener <rguenther@suse.de>
34551 PR tree-optimization/56661
34552 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
34553 the result does not have to be distinct.
34555 2013-03-20 Richard Biener <rguenther@suse.de>
34557 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
34560 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34561 Steven Bosscher <steven@gcc.gnu.org>
34563 PR rtl-optimization/56605
34564 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
34566 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
34569 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
34570 that require movd instead of movq.
34572 2013-03-20 Richard Biener <rguenther@suse.de>
34574 * tree-ssa-structalias.c (struct variable_info): Add pointer
34575 to the first field of an aggregate with sub-vars. Make
34576 this and the pointer to the next subfield its ID.
34577 (vi_next): New function.
34578 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
34579 storedanything_id, integer_id): Increment by one.
34580 (new_var_info, get_call_vi, lookup_call_clobber_vi,
34581 get_call_clobber_vi): Adjust.
34582 (solution_set_expand): Simplify and speedup.
34583 (solution_set_add): Inline into ...
34584 (set_union_with_increment): ... this. Adjust accordingly.
34585 (do_sd_constraint): Likewise.
34586 (do_ds_constraint): Likewise.
34587 (do_complex_constraint): Simplify.
34588 (build_pred_graph): Adjust.
34589 (solve_graph): Likewise. Simplify and speedup.
34590 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
34591 get_constraint_for_component_ref, get_constraint_for_1,
34592 first_vi_for_offset, first_or_preceding_vi_for_offset,
34593 create_function_info_for, create_variable_info_for_1,
34594 create_variable_info_for, intra_create_variable_infos): Adjust.
34595 (init_base_vars): Push NULL for ID zero.
34596 (compute_points_to_sets): Adjust.
34598 2013-03-20 Richard Biener <rguenther@suse.de>
34600 * cfgloop.c (verify_loop_structure): Streamline and avoid
34601 ICEing on corrupt loop tree.
34602 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
34605 2013-03-20 Richard Biener <rguenther@suse.de>
34607 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
34608 check whether an SSA update is needed.
34610 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
34612 * config/mips/constraints.md (T): Rename to...
34616 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
34617 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
34619 2013-03-19 Ian Bolton <ian.bolton@arm.com>
34621 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
34622 (*subsi3_carryin_uxtw): Likewise.
34624 2013-03-19 Ian Bolton <ian.bolton@arm.com>
34626 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
34627 (*rorsi3_insn_uxtw): Likewise.
34629 2013-03-19 Ian Bolton <ian.bolton@arm.com>
34631 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
34632 (*extrsi5_insn_uxtw): Likewise.
34634 2013-03-19 Richard Biener <rguenther@suse.de>
34636 PR tree-optimization/56273
34637 * passes.c (init_optimization_passes): Move second VRP after DOM.
34639 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
34641 * config/i386/i386.md (*movti_internal): Merge from
34642 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
34643 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
34644 nox64 isa attributes.
34646 2013-03-18 Richard Biener <rguenther@suse.de>
34648 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
34650 (merge_node_constraints): Likewise.
34651 (build_succ_graph): Likewise.
34652 (valid_graph_edge): Inline into single caller.
34653 (unify_nodes): Likewise. Use bitmap_set_bit return value
34655 (scc_visit): Fix formatting and variable use.
34656 (do_sd_constraint): Use gcc_checking_assert.
34657 (do_ds_constraint): Likewise.
34658 (do_complex_constraint): Likewise.
34659 (condense_visit): Likewise. Cleanup.
34660 (dump_pred_graph): New function.
34661 (perform_var_substitution): Dump the pred-graph before
34662 variable substitution.
34663 (find_equivalent_node): Use gcc_checking_assert.
34664 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
34666 2013-03-18 Richard Biener <rguenther@suse.de>
34668 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
34669 Remove cond_expr_stmt_list argument and do not gimplify the
34671 (vect_loop_versioning): Adjust.
34672 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
34673 Cleanup to use less temporaries.
34674 (vect_create_data_ref_ptr): Cleanup.
34676 2013-03-18 Jakub Jelinek <jakub@redhat.com>
34678 PR tree-optimization/56635
34679 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
34680 require types_compatible_p types.
34682 2013-03-18 Nick Clifton <nickc@redhat.com>
34684 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
34685 spurious backslash.
34687 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
34688 Add missing line to comment describing function.
34690 2013-03-18 Richard Biener <rguenther@suse.de>
34692 PR tree-optimization/56210
34693 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
34694 Handle string / character search functions.
34695 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
34697 2013-03-18 Richard Biener <rguenther@suse.de>
34699 PR middle-end/56483
34700 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
34701 and implement properly.
34702 * gimple.h (gimple_cond_single_var_p): Remove.
34704 2013-03-18 Richard Biener <rguenther@suse.de>
34706 * tree-data-ref.h (find_data_references_in_loop): Declare.
34707 * tree-data-ref.c (get_references_in_stmt): Use a stack
34708 vector pre-allocated in the callers.
34709 (find_data_references_in_stmt): Adjust.
34710 (graphite_find_data_references_in_stmt): Likewise.
34711 (create_rdg_vertices): Likewise.
34712 (find_data_references_in_loop): Export.
34713 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
34714 Compute dependences here...
34715 (vect_analyze_data_refs): ...not here. When we encounter
34716 a non-vectorizable data reference in basic-block vectorization
34717 truncate the data reference vector. Do not bother to
34718 fixup data-dependence information for gather loads.
34719 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
34720 of data references, as reported.
34722 2013-03-18 Richard Biener <rguenther@suse.de>
34724 PR tree-optimization/3713
34725 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
34726 has_constants and expr.
34727 (stmt_has_constants): Properly valueize SSA names when deciding
34728 whether the stmt has constants.
34730 2013-03-18 Richard Biener <rguenther@suse.de>
34732 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
34733 whole function when there is nothing to do.
34734 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
34735 * tree-vectorizer.c (vectorize_loops): Update virtual and
34736 loop-closed SSA once.
34737 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
34739 2013-03-18 Richard Biener <rguenther@suse.de>
34741 PR middle-end/56113
34742 * domwalk.c (bb_postorder): New global static.
34743 (cmp_bb_postorder): New function.
34744 (walk_dominator_tree): Replace scheme imposing an order for
34745 visiting dominator sons by one sorting them at the time they
34746 are pushed on the stack.
34748 2013-03-18 Richard Biener <rguenther@suse.de>
34750 PR tree-optimization/39326
34751 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
34752 (struct mem_ref): Replace mem member with ao_ref typed member.
34753 (MEM_ANALYZABLE): Adjust.
34754 (memref_eq): Likewise.
34755 (mem_ref_alloc): Likewise.
34756 (gather_mem_refs_stmt): Likewise.
34757 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
34758 (execute_sm_if_changed_flag_set): Adjust.
34759 (execute_sm): Likewise.
34760 (ref_always_accessed_p): Likewise.
34761 (refs_independent_p): Likewise.
34762 (can_sm_ref_p): Likewise.
34764 2013-03-18 Jakub Jelinek <jakub@redhat.com>
34767 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
34768 return 1 even for !unsignedp.
34770 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
34772 * config/i386/i386.md (isa): Add x64 and nox64.
34773 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
34774 (*pushtf): Enable *roF alternative for x64 isa only.
34775 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
34776 mode attribute of integer alternatives to DImode for TARGET_64BIT.
34777 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
34778 (*movtf_internal): Merge from *movtf_internal_rex64 and
34779 *movtf_internal_sse. Use x64 and nox64 isa attributes.
34780 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
34781 nox64 isa attributes.
34782 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
34783 nox64 isa attributes.
34784 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
34786 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
34788 * config/alpha/alpha.c (TARGET_LRA_P): New define.
34790 2013-03-17 Jakub Jelinek <jakub@redhat.com>
34793 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
34794 class names. Remove trailing comma after "ALL_REGS".
34796 2013-03-16 Jan Hubicka <jh@suse.cz>
34798 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
34799 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
34800 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
34801 of cgraph_get_create_node.
34802 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
34804 2013-03-16 Jason Merrill <jason@redhat.com>
34807 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
34808 with DW_AT_default_value.
34810 2013-03-16 Jakub Jelinek <jakub@redhat.com>
34812 * BASE-VER: Set to 4.9.0.
34814 2013-03-14 Andi Kleen <ak@linux.intel.com>
34817 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
34818 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
34819 Document _x* TSX intrinsics.
34821 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
34822 David Holsgrove <david.holsgrove@xilinx.com>
34824 * configure.ac: Add MicroBlaze TLS support detection.
34825 * configure: Regenerate.
34826 * config/microblaze/microblaze-protos.h
34827 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
34828 symbol_mentioned_p, label_mentioned_p): Add prototypes.
34829 * config/microblaze/microblaze.c (microblaze_address_type): Add
34830 ADDRESS_TLS and tls_reloc address types.
34831 (microblaze_address_info): Add tls_reloc.
34832 (TARGET_HAVE_TLS): Define.
34833 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
34834 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
34835 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
34836 load_tls_operand, microblaze_call_tls_get_addr,
34837 microblaze_legitimize_tls_address): New functions.
34838 (microblaze_classify_unspec): Handle UNSPEC_TLS.
34839 (get_base_reg): Use microblaze_tls_symbol_p.
34840 (microblaze_classify_address): Handle TLS.
34841 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
34842 label_mentioned_p and microblaze_tls_referenced_p.
34843 (microblaze_legitimize_address): Handle TLS.
34844 (microblaze_address_insns): Handle ADDRESS_TLS.
34845 (pic_address_needs_scratch): Handle TLS.
34846 (print_operand_address): Handle TLS.
34847 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
34848 (microblaze_expand_move): Handle TLS.
34849 (microblaze_legitimate_constant_p): Check
34850 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
34851 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
34852 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
34853 (PIC_OFFSET_TABLE_REGNUM): Set.
34854 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
34855 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
34856 (addsi3, movsi_internal2, movdf_internal): Update constraints
34857 * config/microblaze/predicates.md (arith_plus_operand): Define
34858 (move_operand): Redefine as move_src_operand,
34859 check microblaze_tls_referenced_p.
34861 2013-03-14 Ian Bolton <ian.bolton@arm.com>
34863 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
34864 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
34866 2013-03-14 Ian Bolton <ian.bolton@arm.com>
34868 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
34871 2013-03-14 Jakub Jelinek <jakub@redhat.com>
34873 PR tree-optimization/53265
34874 * common.opt (Waggressive-loop-optimizations): New option.
34875 * tree-ssa-loop-niter.c: Include tree-pass.h.
34876 (do_warn_aggressive_loop_optimizations): New function.
34877 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
34878 if number_of_latch_executions returned constant.
34879 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
34880 early. If number_of_latch_executions returned constant, set
34881 nb_iterations_upper_bound back to it.
34882 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
34884 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
34885 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
34887 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
34888 (MULTILIB_OSDIRNAMES): Set.
34889 * genmultilib: If defaultosdirname doesn't start with :: , set
34890 defaultosdirname2 instead, clear it and emit two . multilib_raw
34891 entries instead of just one.
34893 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
34895 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
34896 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
34897 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
34898 (SUBTARGET_OVERRIDE_OPTIONS): New.
34900 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
34903 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
34904 (musermode): Convert to Var(TARGET_USERMODE).
34905 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
34906 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
34907 * config/sh/sh.c (sh_option_override): Use
34908 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
34909 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
34911 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
34913 (udivsi3_i4_single, divsi3_i4_single): Use
34914 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
34916 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
34918 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
34921 2013-03-13 Richard Biener <rguenther@suse.de>
34923 PR tree-optimization/56608
34924 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
34925 calls when vectorizing basic-blocks.
34927 2013-03-13 Jakub Jelinek <jakub@redhat.com>
34930 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
34933 2013-03-12 Jakub Jelinek <jakub@redhat.com>
34935 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
34937 2013-03-11 Jan Hubicka <jh@suse.cz>
34940 * lto-streamer-out.c (output_symbol_p): Skip references from
34941 constructors of external variables.
34943 2013-03-11 Jan Hubicka <jh@suse.cz>
34945 PR middle-end/56571
34946 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
34948 * emit-rtl.c (verify_rtx_sharing): Likewise.
34949 (copy_insn_1): Likewise.
34950 * rtl.c (copy_rtx): Likewise.
34952 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
34955 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
34956 output_operand_lossage message.
34958 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
34961 * arm.c (shift_op): Validate RTL pattern on the fly.
34962 (arm_print_operand, case 'S'): Don't use shift_operator to validate
34965 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34968 * config/pa/pa.md (call_value): Check for calls to powf and direct to
34969 new call patterns that clobber %fr12.
34970 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
34971 split and postreload patterns.
34972 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
34973 registers %fr12 and %fr12R as call used.
34975 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
34977 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
34978 (canon_address, record_store, replace_read, check_mem_read_rtx,
34979 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
34980 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
34981 rest_of_handle_dse): Likewise.
34983 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
34985 PR middle-end/56524
34986 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
34988 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
34989 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
34990 (save_optabs_if_changed): Replace with...
34991 (init_tree_optimization_optabs): ...this.
34992 * optabs.c (save_optabs_if_changed): Rename to...
34993 (init_tree_optimization_optabs): ...this. Take the optimization node
34994 as argument. Do nothing if the base optabs are already correct.
34995 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
34996 to recompute optabs.
34997 * function.h (function): Remove optabs field.
34998 * function.c (invoke_set_current_function_hook): Call
34999 init_tree_optimization_optabs. Use the result to initialize
35002 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
35004 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
35005 if GTMA_HAS_NO_INSTRUMENTATION.
35006 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
35007 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
35008 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
35009 * gimple-pretty-print.c (dump_gimple_transaction): Handle
35010 GTMA_HAS_NO_INSTRUMENTATION.
35012 2013-03-08 Jakub Jelinek <jakub@redhat.com>
35014 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
35017 2013-03-08 Marek Polacek <polacek@redhat.com>
35018 Jakub Jelinek <jakub@redhat.com>
35020 PR tree-optimization/56478
35021 * predict.c (is_comparison_with_loop_invariant_p): Change the
35022 type of loop_step to tree.
35023 (predict_loops): Adjust.
35024 (predict_iv_comparison): Perform the computations on double_ints.
35026 2013-03-08 Richard Biener <rguenther@suse.de>
35028 PR tree-optimization/56570
35029 * tree-cfg.c (verify_expr_location_1): Verify locations for
35031 * tree-sra.c (create_access_replacement): Strip locations
35032 from DECL_DEBUG_EXPRs.
35034 2013-03-08 Richard Biener <rguenther@suse.de>
35036 * tree-inline.c (expand_call_inline): Do not associate
35037 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
35038 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
35040 2013-03-08 Richard Biener <rguenther@suse.de>
35042 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
35043 or block changes with -Og. Fix for location / block encoding
35044 changes and PHI arguments with locations.
35046 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
35048 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
35050 (struct output_info): Likewise.
35051 (register_overhead): Remove bad gcc_assert.
35052 (bitmap_find_bit): If there is only a single bitmap element, do not
35053 count a miss as a search.
35054 (print_statistics): Update for counter type changes.
35055 (dump_bitmap_statistics): Likewise. Print headers such that they
35056 are properly lined up with the printed counters.
35058 2013-03-07 Jakub Jelinek <jakub@redhat.com>
35060 PR tree-optimization/56559
35061 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
35062 check that it has only a single use.
35064 2013-03-07 Richard Biener <rguenther@suse.de>
35066 * doc/invoke.texi (fwhole-program): Discourage use in combination
35069 2013-03-06 Jakub Jelinek <jakub@redhat.com>
35071 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
35073 PR tree-optimization/56539
35074 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
35075 instead of GSI_CONTINUE_LINKING as last argument to
35076 force_gimple_operand_gsi. Adjust function comment.
35078 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
35081 PR middle-end/56548
35082 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
35083 promoted mode, convert the result back to the original mode.
35085 2013-03-06 Richard Biener <rguenther@suse.de>
35087 PR middle-end/56294
35088 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
35089 (insert_updated_phi_nodes_compare_uids): New function.
35090 (update_ssa): Sort symbols_to_rename after UID before
35091 traversing it to insert PHI nodes.
35093 2013-03-06 Richard Biener <rguenther@suse.de>
35095 PR middle-end/50494
35096 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
35097 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
35100 2013-02-13 Richard Biener <rguenther@suse.de>
35103 * varasm.c (output_constant_def_1): Get the decl representing
35104 the constant as argument.
35105 (output_constant_def): Wrap output_constant_def_1.
35106 (make_decl_rtl): Use output_constant_def_1 with the decl
35107 representing the constant.
35108 (build_constant_desc): Optionally re-use a decl already
35109 representing the constant.
35110 (tree_output_constant_def): Adjust.
35112 2013-03-06 Joey Ye <joey.ye@arm.com>
35115 * gcc.c (convert_white_space): New function.
35116 (main): Handles white space in function name.
35118 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
35121 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
35122 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
35123 to SH_DIV_CALL_TABLE for TARGET_SH2.
35124 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
35126 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
35127 call-table options.
35129 2013-03-05 Sterling Augustine <saugustine@google.com>
35130 Cary Coutant <ccoutant@google.com>
35133 * dwarf2out.c (resolve_addr): Don't call
35134 remove_loc_list_addr_table_entries a second time for the same
35137 2013-03-05 Jakub Jelinek <jakub@redhat.com>
35140 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
35141 (avoid_complex_debug_insns): New function.
35142 (expand_debug_locations): Call it.
35144 PR rtl-optimization/56484
35145 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
35146 lifetimes of hard registers on small register class machines.
35148 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
35150 * config/microblaze/microblaze-protos.h: Rename
35151 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
35152 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
35154 (microblaze_fast_interrupt_function_p): New function.
35155 (microblaze_is_interrupt_handler): Rename to
35156 microblaze_is_interrupt_variant and add fast_interrupt check.
35157 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
35158 (save_restore_insns): Likewise.
35159 (compute_frame_size): Likewise.
35160 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
35161 (microblaze_globalize_label): Likewise.
35162 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
35163 * config/microblaze/microblaze.md: Use wrapper
35164 microblaze_is_interrupt_variant.
35166 2013-03-05 Kai Tietz <ktietz@redhat.com>
35168 * sdbout.c (sdbout_one_type): Switch to current function's section
35169 supporting cold/hot.
35171 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
35173 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
35176 2013-03-05 Jakub Jelinek <jakub@redhat.com>
35178 PR middle-end/56461
35179 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
35180 if VALGRIND_GET_VBITS is defined, temporarily make object
35181 memory all defined, and restore previous valgrind addressability
35182 and definability afterwards. Free this_object at the end.
35184 PR middle-end/56461
35185 * lra.c (lra): Call lra_clear_live_ranges if live_p,
35186 right before calling lra_create_live_ranges, also call it
35187 when clearing live_p. Only call lra_clear_live_ranges
35188 at the end if live_p.
35190 PR middle-end/56461
35191 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
35193 2013-03-05 Richard Biener <rguenther@suse.de>
35195 PR tree-optimization/56521
35196 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
35199 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
35202 * except.h (remove_unreachable_eh_regions): New prototype.
35203 * except.c (remove_eh_handler_splicer): New function, split out
35204 of remove_eh_handler.
35205 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
35206 warning about running it on many EH regions one at a time.
35207 (remove_unreachable_eh_regions_worker): New function, walk the
35208 EH tree in depth-first order and remove non-marked regions.
35209 (remove_unreachable_eh_regions): New function.
35210 * tree-eh.c (mark_reachable_handlers): New function, split out
35211 from remove_unreachable_handlers.
35212 (remove_unreachable_handlers): Use mark_reachable_handlers and
35213 remove_unreachable_eh_regions.
35214 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
35215 and remove_unreachable_eh_regions.
35217 2013-03-05 Richard Biener <rguenther@suse.de>
35219 PR middle-end/56525
35220 * loop-init.c (fix_loop_structure): Remove loops in two stages,
35221 not freeing them until the end.
35223 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35225 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
35227 2013-03-05 Richard Biener <rguenther@suse.de>
35229 PR tree-optimization/56270
35230 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
35231 of loads after scheduling an SLP instance.
35233 2013-03-05 Jakub Jelinek <jakub@redhat.com>
35235 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
35237 (check_gcc_parallelize): Run guality.exp as a separate job from
35238 vect.exp with unsorted.exp and $(dg_target_exps) separately from
35239 struct-layout-1.exp with stackalign.exp.
35241 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
35243 PR middle-end/56461
35244 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
35245 load_index sbitmap even if some bit in it isn't set.
35247 PR middle-end/56461
35248 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
35249 (discover_iteration_bound_by_body_walk): Change queues to
35250 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
35251 spelling in comment. Call safe_push on queues[bound_index] directly.
35252 Release queues[queue_index] in every iteration unconditionally.
35253 Release bounds vector.
35255 PR middle-end/56461
35256 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
35257 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
35258 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
35261 2013-03-05 Richard Biener <rguenther@suse.de>
35264 * tree-inline.c (remap_blocks_to_null): New function.
35265 (expand_call_inline): When expanding a call stmt without
35266 an associated block inline remap all callee blocks to NULL.
35268 2013-03-05 Jakub Jelinek <jakub@redhat.com>
35270 PR rtl-optimization/56494
35271 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
35272 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
35273 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
35275 PR middle-end/56461
35276 * sel-sched-ir.c (free_sched_pools): Release
35277 succs_info_pool.stack[succs_info_pool.max_top] vectors too
35278 if succs_info_pool.max_top isn't -1.
35281 * opts.c (opts_obstack, opts_concat): Moved to...
35282 * opts-common.c (opts_obstack, opts_concat): ... here.
35284 2013-03-04 Jakub Jelinek <jakub@redhat.com>
35286 PR middle-end/56461
35287 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
35289 2013-03-04 Martin Jambor <mjambor@suse.cz>
35291 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
35292 all appropriate places.
35294 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
35296 PR tree-optimization/56424
35297 * ipa-split.c (split_function): Do not set the RSO flag if result is
35298 not by reference and its type is a register type.
35300 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
35302 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
35303 (microblaze_legitimate_pic_operand): Likewise
35304 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
35305 new function microblaze_legitimate_pic_operand
35306 * config/microblaze/microblaze-protos.h
35307 (microblaze_legitimate_pic_operand): Declare.
35309 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
35311 * config/microblaze/predicates.md (call_insn_simple_operand):
35312 New predicate for supported rtx code types.
35313 * config/microblaze/microblaze.md (call_internal1): Use
35314 call_insn_simple_operand predicate.
35316 2013-03-04 Jakub Jelinek <jakub@redhat.com>
35318 PR middle-end/56461
35319 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
35320 partitions.ordered_remove.
35322 PR middle-end/56461
35323 * tree-vect-stmts.c (vectorizable_conversion): Don't call
35324 vec_oprnds0.create (1) for modifier == NONE.
35326 PR middle-end/56461
35327 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
35328 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
35329 vec_oprnds1 right before pushing anything to it for
35332 PR middle-end/56461
35333 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
35334 set nbbs to 0 instead of having separate code path.
35335 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
35336 instead of false as last argument if returning NULL.
35338 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
35340 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
35341 the attribute is now called "target" instead of "option".
35342 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
35343 * doc/tm.texi.in (Target Attributes): Likewise document the correct
35344 attribute/pragma name for TARGET_OPTION_VALID_P and
35345 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
35346 * doc/tm.texi: Regenerated.
35348 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
35350 * config/microblaze/microblaze.c:
35351 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
35352 * config/microblaze/microblaze.h: Add -mxl-reorder to
35354 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
35355 instructions emitted if TARGET_REORDER.
35356 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
35357 or 0 for -m/-mno case, but initialises as 2 to detect default use case
35360 2013-03-01 Xinliang David Li <davidxl@google.com>
35362 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
35365 2013-03-01 Jakub Jelinek <jakub@redhat.com>
35367 PR middle-end/56461
35368 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
35369 vector even when returning true. Fix up function comment formatting.
35371 PR middle-end/56461
35372 * ira-build.c (ira_loop_nodes_count): New variable.
35373 (create_loop_tree_nodes): Initialize it.
35374 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
35376 PR middle-end/56461
35377 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
35378 method on dr_chain and result_chain.
35379 * tree-vect-stmts.c (vectorizable_store): Only call
35380 result_chain.create if j == 0.
35382 PR middle-end/56461
35383 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
35384 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
35385 before overwriting it.
35387 2013-03-01 Tobias Burnus <burnus@net-b.de>
35389 * doc/extended.texi (C Extensions): Change order in @menu
35391 (Other MIPS Built-in Functions): Move last MIPS entry before
35392 "picoChip Built-in Functions".
35393 (SH Built-in Functions): Move after RX Built-in Functions.
35394 * doc/gcc.texi (Introduction): Change order in @menu
35396 * doc/md.texi (Constraints): Ditto.
35397 * gty.texi (Type Information): Ditto.
35398 (User-provided marking routines for template types): Make
35400 * doc/invoke.texi (AArch64 Options): Move before
35401 "Adapteva Epiphany Options".
35403 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
35404 Jakub Jelinek <jakub@redhat.com>
35407 * asan.c (gate_asan): Lookup no_sanitize_address instead of
35408 no_address_safety_analysis attribute.
35409 * doc/extend.texi (no_address_safety_attribute): Rename to
35410 no_sanitize_address attribute, mention no_address_safety_analysis
35411 attribute as deprecated alias.
35413 2013-02-28 Jakub Jelinek <jakub@redhat.com>
35415 PR middle-end/56461
35416 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
35417 type to vec<vec<tree> > *.
35418 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
35419 to be vec<tree> instead of vec<tree> *, set vec_defs
35420 to vNULL and call vec_defs.create (number_of_vects), adjust other
35422 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
35423 vectorizable_condition): Adjust vect_get_slp_defs callers.
35425 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
35427 * config/aarch64/aarch64.c
35428 (aarch64_float_const_representable): Remove unused variable.
35430 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
35432 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
35434 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
35436 * config/aarch64/aarch64-builtins.c
35437 (aarch64_init_simd_builtins): Make static.
35439 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
35441 * config/aarch64/aarch64.c
35442 (aarch64_simd_make_constant): Make static.
35444 2013-02-28 Martin Jambor <mjambor@suse.cz>
35446 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
35447 with no initialization to the RHS of debug statements.
35449 2013-02-28 Martin Jambor <mjambor@suse.cz>
35451 PR tree-optimization/56294
35452 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
35454 (get_access_replacement): Do not call create_access_replacement.
35455 Assert a replacement exists.
35456 (get_repl_default_def_ssa_name): Create the replacement declaration
35459 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
35461 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
35462 final_end_function.
35464 2013-02-28 Marek Polacek <polacek@redhat.com>
35466 PR rtl-optimization/56466
35467 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
35468 if we're changing a loop.
35469 (peel_loops_completely): Likewise.
35471 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
35474 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
35476 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
35479 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
35480 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
35481 INTX_FTYPE_FX, FX_FTYPE_INTX.
35482 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
35484 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
35486 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
35487 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
35488 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
35489 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
35490 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
35491 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
35492 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
35493 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
35494 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
35495 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
35496 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
35497 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
35498 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
35499 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
35500 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
35501 (avrxmega6): Increase max flash segments from 5 to 6.
35502 * config/avr/t-multilib: Regenerate.
35503 * config/avr/avr-tables.opt: Regenerate.
35504 * doc/avr-mmcu.texi: Regenerate.
35506 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
35508 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
35509 (avr_device_to_arch): Rename to avr_device_to_ld.
35510 (avr_device_to_as): New prototype.
35511 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
35512 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
35513 * config/avr/driver-avr.c (avr_device_to_as): New.
35514 (avr_device_to_arch): Rename to avr_device_to_ld.
35516 2013-02-27 Jakub Jelinek <jakub@redhat.com>
35518 PR middle-end/56461
35519 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
35520 method on dr_chain and result_chain.
35522 PR middle-end/56461
35523 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
35524 pointer_set_destroy on not_executed_last_iteration.
35526 PR middle-end/56461
35527 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
35529 PR middle-end/56461
35530 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
35531 FOR_EACH_DEFINED_FUNCTION when freeing state.
35533 PR middle-end/56461
35534 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
35536 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
35539 PR middle-end/56461
35540 * ipa-cp.c (decide_whether_version_node): Call vec_free on
35541 known_aggs[i].items and release known_aggs vector.
35543 PR middle-end/56461
35544 * ipa-reference.c (propagate): Free node_info even for alias nodes.
35546 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
35548 * config/microblaze/microblaze.c (microblaze_emit_compare):
35549 Use xor for EQ/NE comparisions.
35550 * config/microblaze/microblaze.md (cstoresf4): Add constraints
35551 (cbranchsf4): Adjust operator to comparison_operator.
35553 2013-02-27 Jakub Jelinek <jakub@redhat.com>
35555 PR middle-end/56461
35556 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
35558 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
35559 vec_safe_push, always update *slot.
35560 (redirect_edge_var_map_clear): Use vec_free.
35561 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
35562 (free_var_map_entry): Use vec_free.
35563 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
35564 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
35566 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
35568 PR middle-end/45472
35569 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
35570 when the may_trap_p bit of the exprs being merged differs.
35571 Reorder tests for speculativeness in the logical and operator.
35573 2013-02-27 Jakub Jelinek <jakub@redhat.com>
35575 * incpath.c (add_standard_paths): Use reconcat instead of concat
35576 where appropriate and avoid leaking memory.
35578 * opts.h: Include obstack.h.
35579 (opts_concat): New prototype.
35580 (opts_obstack): New declaration.
35581 * opts.c (opts_concat): New function.
35582 (opts_obstack): New variable.
35583 (init_options_struct): Call gcc_init_obstack on opts_obstack.
35584 (finish_options): Use opts_concat instead of concat
35585 and XOBNEWVEC instead of XNEWVEC.
35586 * opts-common.c (generate_canonical_option, decode_cmdline_option,
35587 generate_option): Likewise.
35588 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
35589 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
35592 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
35593 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
35595 2013-02-26 Jakub Jelinek <jakub@redhat.com>
35597 PR middle-end/56461
35598 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
35600 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
35602 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
35603 (arm_block_move_unaligned_straight): Likewise.
35604 (arm_adjust_block_mem): Likewise.
35606 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
35609 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
35610 temp, cond and label.
35611 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
35614 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
35615 * config/c6x/c6x.h (dbx_register_map): Update declaration.
35618 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
35619 of prologue/epilogue functions.
35622 * config/tilegx/tilegx.c (tilegx_expand_prologue):
35623 Remove unused variable cfa_offset.
35624 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
35627 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
35628 type promotion to unsigned.
35631 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
35632 for HOST_WIDE_INT of 32 bit / same size as int.
35633 (arm_block_move_unaligned_straight): Likewise.
35634 (arm_adjust_block_mem): Likewise.
35637 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
35640 2013-02-26 Marek Polacek <polacek@redhat.com>
35642 PR tree-optimization/56426
35643 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
35645 2013-02-26 Richard Biener <rguenther@suse.de>
35648 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
35649 unused variable loops.
35651 2013-02-26 Jakub Jelinek <jakub@redhat.com>
35653 PR tree-optimization/56448
35654 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
35655 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
35656 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
35657 later operands of the references, or even first operand for
35658 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
35660 PR tree-optimization/56443
35661 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
35662 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
35663 to type_for_mode langhook.
35665 2013-02-25 Matt Turner <mattst88@gmail.com>
35667 * doc/invoke.texi: Document r4700.
35669 2013-02-25 Richard Biener <rguenther@suse.de>
35671 PR tree-optimization/56175
35672 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
35674 (simplify_bitwise_binary): ... here. Also guard the conversion
35675 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
35677 2013-02-25 Catherine Moore <clm@codesourcery.com>
35680 2013-02-24 Catherine Moore <clm@codesourcery.com>
35681 Maciej W. Rozycki <macro@codesourcery.com>
35682 Tom de Vries <tom@codesourcery.com>
35683 Nathan Sidwell <nathan@codesourcery.com>
35684 Iain Sandoe <iain@codesourcery.com>
35685 Nathan Froyd <froydnj@codesourcery.com>
35686 Chao-ying Fu <fu@mips.com>
35688 * doc/extend.texi: (micromips, nomicromips, nocompression):
35689 Document new function attributes.
35690 * doc/invoke.texi (minterlink-compressed, mmicromips,
35691 m14k, m14ke, m14kec): Document new options.
35692 (minterlink-mips16): Update documentation.
35693 * doc/md.texi (ZC, ZD): Document new constraints.
35694 * configure.ac (gcc_cv_as_micromips): Check if linker
35695 supports the .set micromips directive.
35696 * configure: Regenerate.
35697 * config.in: Regenerate.
35698 * config/mips/mips-tables.opt: Regenerate.
35699 * config/mips/micromips.md: New file.
35700 * constraints.md (ZC, AD): New constraints.
35701 * config/mips/predicates.md (movep_src_register): New predicate.
35702 (movep_src_operand): New predicate.
35703 (non_volatile_mem_operand): New predicate.
35704 * config/mips/mips.md (multimem): New type.
35705 (length): Differentiate between 17-bit and 18-bit branch offsets.
35706 (MOVEP1, MOVEP2): New mode iterator.
35707 (mov_<load>l): Use ZC constraint.
35708 (mov_<load>r): Likewise.
35709 (mov_<store>l): Likewise.
35710 (mov_<store>r): Likewise.
35711 (*branch_equality<mode>_inverted): Add microMIPS support.
35712 (*branch_equality<mode>): Likewise.
35713 (*jump_absolute): Likewise.
35714 (indirect_jump_<mode>): Likewise.
35715 (tablejump_<mode>): Likewise.
35716 (<optab>_internal): Likewise.
35717 (sibcall_internal): Likewise.
35718 (sibcall_value_internal): Likewise.
35719 (prefetch): Use constraint ZD.
35720 * config/mips/mips.opt (minterlink-compressed): New option.
35721 (minterlink-mips16): Now an alias for minterlink-compressed.
35722 (mmicromips): New option.
35723 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
35724 (compare_and_swap_12): Likewise.
35725 (sync_add<mode>): Likewise.
35726 (sync_<optab>_12): Likewise.
35727 (sync_old_<optab>_12): Likewise.
35728 (sync_new_<optab>_12): Likewise.
35729 (sync_nand_12): Likewise.
35730 (sync_old_nand_12): Likewise.
35731 (sync_new_nand_12): Likewise.
35732 (sync_sub<mode>): Likewise.
35733 (sync_old_add<mode>): Likewise.
35734 (sync_old_sub<mode>): Likewise.
35735 (sync_new_add<mode>): Likewise.
35736 (sync_new_sub<mode>): Likewise.
35737 (sync_<optab><mode>): Likewise.
35738 (sync_old_<optab><mode>): Likewise.
35739 (sync_new_<optab><mode>): Likewise.
35740 (sync_nand<mode>): Likewise.
35741 (sync_old_nand<mode>): Likewise.
35742 (sync_new_nand<mode>): Likewise.
35743 (sync_lock_test_and_set<mode>): Likewise.
35744 (test_and_set_12): Likewise.
35745 (atomic_compare_and_swap<mode>): Likewise.
35746 (atomic_exchange<mode>_llsc): Likewise.
35747 (atomic_fetch_add<mode>_llsc): Likewise.
35748 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
35749 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
35750 (umips_save_restore_pattern_p): Likewise.
35751 (umips_load_store_pair_p): Likewise.
35752 (umips_output_load_store_pair): Likewise.
35753 (umips_movep_target_p): Likewise.
35754 (umips_12bit_offset_address_p): Likewise.
35755 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
35756 (mips_base_mips16): Rename this...
35757 (mips_base_compression_flags): ...to this. Update all uses.
35758 (mips_attribute_table): Add micromips, nomicromips and nocompression.
35759 (mips_mips16_decl_p): Delete.
35760 (mips_nomips16_decl_p): Delete.
35761 (mips_get_compress_on_flags): New function.
35762 (mips_get_compress_off_flags): New function.
35763 (mips_get_compress_mode): New function.
35764 (mips_get_compress_on_name): New function.
35765 (mips_get_compress_off_name): New function.
35766 (mips_insert_attributes): Support multiple compression types.
35767 (mips_merge_decl_attributes): Likewise.
35768 (umips_12bit_offset_address_p): New function.
35769 (mips_start_function_definition): Emit .set micromips directive.
35770 (mips_call_may_need_jalx_p): New function.
35771 (mips_function_ok_for_sibcall): Add microMIPS support.
35772 (mips_print_operand_punctuation): Support short delay slots and
35774 (umips_swm_mask, umips_swm_encoding): New.
35775 (umips_build_save_restore): New function.
35776 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
35777 (was_mips16_p): Remove.
35778 (old_compression_mode): New.
35779 (mips_set_compression_mode): New function.
35780 (mips_set_current_function): Add microMIPS support.
35781 (mips_option_override): Likewise.
35782 (umips_save_restore_pattern_p): New function.
35783 (umips_output_save_restore): New function.
35784 (umips_load_store_pair_p_1): New function.
35785 (umips_load_store_pair_p): New function.
35786 (umips_output_load_store_pair_1): New function.
35787 (umips_output_load_store_pair): New function.
35788 (umips_movep_target_p) New function.
35789 (mips_prepare_pch_save): Add microMIPS support.
35790 * config/mips/mips.h (TARGET_COMPRESSION): New.
35791 (TARGET_CPU_CPP_BUILTINS): Update macro
35792 to use new compression flags and to support microMIPS.
35793 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
35794 (MIPS_ARCH_FLOAT_SPEC): Likewise.
35795 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
35796 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
35797 (ASM_SPEC): Support mmicromips and mno-micromips.
35798 (M16STORE_REG_P): New macro.
35799 (MIPS_CALL): Support TARGET_MICROMIPS.
35800 (MICROMIPS_J): New macro.
35801 (mips_base_mips16): Rename this...
35802 (mips_base_compression_flags): ...to this.
35803 (UMIPS_12BIT_OFFSET_P): New macro.
35804 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
35805 (MULTILIB_DIRNAMES): Likewise.
35807 2013-02-25 Tom de Vries <tom@codesourcery.com>
35809 PR rtl-optimization/56131
35810 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
35811 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
35812 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
35814 2013-02-25 Tobias Burnus <burnus@net-b.de>
35816 * doc/invoke.texi (-fsanitize=): Move from optimization
35817 to debugging options.
35819 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
35821 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
35823 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
35824 Alexander Monakov <amonakov@ispras.ru>
35826 PR middle-end/56077
35827 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
35828 flush pending lists also on non-jumps. Adjust comment.
35830 2013-02-24 Catherine Moore <clm@codesourcery.com>
35831 Maciej W. Rozycki <macro@codesourcery.com>
35832 Tom de Vries <tom@codesourcery.com>
35833 Nathan Sidwell <nathan@codesourcery.com>
35834 Iain Sandoe <iain@codesourcery.com>
35835 Nathan Froyd <froydnj@codesourcery.com>
35836 Chao-ying Fu <fu@mips.com>
35838 * doc/extend.texi: (micromips, nomicromips, nocompression):
35839 Document new function attributes.
35840 * doc/invoke.texi (minterlink-compressed, mmicromips,
35841 m14k, m14ke, m14kec): Document new options.
35842 (minterlink-mips16): Update documentation.
35843 * doc/md.texi (ZC, ZD): Document new constraints.
35844 * configure.ac (gcc_cv_as_micromips): Check if linker
35845 supports the .set micromips directive.
35846 * configure: Regenerate.
35847 * config.in: Regenerate.
35848 * config/mips/mips-tables.opt: Regenerate.
35849 * config/mips/micromips.md: New file.
35850 * constraints.md (ZC, AD): New constraints.
35851 * config/mips/predicates.md (movep_src_register): New predicate.
35852 (movep_src_operand): New predicate.
35853 (non_volatile_mem_operand): New predicate.
35854 * config/mips/mips.md (multimem): New type.
35855 (length): Differentiate between 17-bit and 18-bit branch offsets.
35856 (MOVEP1, MOVEP2): New mode iterator.
35857 (mov_<load>l): Use ZC constraint.
35858 (mov_<load>r): Likewise.
35859 (mov_<store>l): Likewise.
35860 (mov_<store>r): Likewise.
35861 (*branch_equality<mode>_inverted): Add microMIPS support.
35862 (*branch_equality<mode>): Likewise.
35863 (*jump_absolute): Likewise.
35864 (indirect_jump_<mode>): Likewise.
35865 (tablejump_<mode>): Likewise.
35866 (<optab>_internal): Likewise.
35867 (sibcall_internal): Likewise.
35868 (sibcall_value_internal): Likewise.
35869 (prefetch): Use constraint ZD.
35870 * config/mips/mips.opt (minterlink-compressed): New option.
35871 (minterlink-mips16): Now an alias for minterlink-compressed.
35872 (mmicromips): New option.
35873 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
35874 (compare_and_swap_12): Likewise.
35875 (sync_add<mode>): Likewise.
35876 (sync_<optab>_12): Likewise.
35877 (sync_old_<optab>_12): Likewise.
35878 (sync_new_<optab>_12): Likewise.
35879 (sync_nand_12): Likewise.
35880 (sync_old_nand_12): Likewise.
35881 (sync_new_nand_12): Likewise.
35882 (sync_sub<mode>): Likewise.
35883 (sync_old_add<mode>): Likewise.
35884 (sync_old_sub<mode>): Likewise.
35885 (sync_new_add<mode>): Likewise.
35886 (sync_new_sub<mode>): Likewise.
35887 (sync_<optab><mode>): Likewise.
35888 (sync_old_<optab><mode>): Likewise.
35889 (sync_new_<optab><mode>): Likewise.
35890 (sync_nand<mode>): Likewise.
35891 (sync_old_nand<mode>): Likewise.
35892 (sync_new_nand<mode>): Likewise.
35893 (sync_lock_test_and_set<mode>): Likewise.
35894 (test_and_set_12): Likewise.
35895 (atomic_compare_and_swap<mode>): Likewise.
35896 (atomic_exchange<mode>_llsc): Likewise.
35897 (atomic_fetch_add<mode>_llsc): Likewise.
35898 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
35899 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
35900 (umips_save_restore_pattern_p): Likewise.
35901 (umips_load_store_pair_p): Likewise.
35902 (umips_output_load_store_pair): Likewise.
35903 (umips_movep_target_p): Likewise.
35904 (umips_12bit_offset_address_p): Likewise.
35905 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
35906 (mips_base_mips16): Rename this...
35907 (mips_base_compression_flags): ...to this. Update all uses.
35908 (mips_attribute_table): Add micromips, nomicromips and nocompression.
35909 (mips_mips16_decl_p): Delete.
35910 (mips_nomips16_decl_p): Delete.
35911 (mips_get_compress_on_flags): New function.
35912 (mips_get_compress_off_flags): New function.
35913 (mips_get_compress_mode): New function.
35914 (mips_get_compress_on_name): New function.
35915 (mips_get_compress_off_name): New function.
35916 (mips_insert_attributes): Support multiple compression types.
35917 (mips_merge_decl_attributes): Likewise.
35918 (umips_12bit_offset_address_p): New function.
35919 (mips_start_function_definition): Emit .set micromips directive.
35920 (mips_call_may_need_jalx_p): New function.
35921 (mips_function_ok_for_sibcall): Add microMIPS support.
35922 (mips_print_operand_punctuation): Support short delay slots and
35924 (umips_swm_mask, umips_swm_encoding): New.
35925 (umips_build_save_restore): New function.
35926 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
35927 (was_mips16_p): Remove.
35928 (old_compression_mode): New.
35929 (mips_set_compression_mode): New function.
35930 (mips_set_current_function): Add microMIPS support.
35931 (mips_option_override): Likewise.
35932 (umips_save_restore_pattern_p): New function.
35933 (umips_output_save_restore): New function.
35934 (umips_load_store_pair_p_1): New function.
35935 (umips_load_store_pair_p): New function.
35936 (umips_output_load_store_pair_1): New function.
35937 (umips_output_load_store_pair): New function.
35938 (umips_movep_target_p) New function.
35939 (mips_prepare_pch_save): Add microMIPS support.
35940 * config/mips/mips.h (TARGET_COMPRESSION): New.
35941 (TARGET_CPU_CPP_BUILTINS): Update macro
35942 to use new compression flags and to support microMIPS.
35943 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
35944 (MIPS_ARCH_FLOAT_SPEC): Likewise.
35945 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
35946 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
35947 (ASM_SPEC): Support mmicromips and mno-micromips.
35948 (M16STORE_REG_P): New macro.
35949 (MIPS_CALL): Support TARGET_MICROMIPS.
35950 (MICROMIPS_J): New macro.
35951 (mips_base_mips16): Rename this...
35952 (mips_base_compression_flags): ...to this.
35953 (UMIPS_12BIT_OFFSET_P): New macro.
35954 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
35955 (MULTILIB_DIRNAMES): Likewise.
35957 2013-02-24 Jakub Jelinek <jakub@redhat.com>
35960 * target-globals.c (save_target_globals): For init_reg_sets and
35961 target_reinit remporarily set this_fn_optabs to this_target_optabs.
35963 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
35965 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
35966 * config/aarch64/t-aarch64
35967 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
35969 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
35971 PR inline-asm/56148
35972 * lra-constraints.c (process_alt_operands): Reload operand
35973 conflicting with earlier clobber only if no more other conflicting
35976 2013-02-22 Jakub Jelinek <jakub@redhat.com>
35979 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
35980 if not linking a shared library.
35982 2013-02-22 Seth LaForge <sethml@google.com>
35984 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
35986 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
35988 * config/arm/arm.md (split for extendsidi): Update condition.
35989 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
35990 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
35991 (qhs_zextenddi_cstr): Likewise.
35993 2013-02-21 Jakub Jelinek <jakub@redhat.com>
35995 PR middle-end/56420
35996 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
35997 avoid signed wrapping.
35998 (expand_mult): Handle properly multiplication by
35999 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
36000 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
36001 in the compiler if coeff is HOST_WIDE_INT_MIN.
36002 (expand_divmod): Don't make ext_op1 static, change it's type to
36003 uhwi. Avoid undefined behavior in -INTVAL (op1).
36005 PR rtl-optimization/50339
36006 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
36008 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
36009 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
36010 into splitting_ashiftrt field.
36011 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
36013 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
36016 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
36018 PR middle-end/56108
36019 * trans-mem.c (execute_tm_mark): Do not expand transactions that
36020 are sure to go irrevocable.
36022 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
36024 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
36025 scalars are valid operands.
36027 2013-02-21 Martin Jambor <mjambor@suse.cz>
36029 PR tree-optimization/56310
36030 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
36031 only matching indices and non-negative final offsets.
36032 (intersect_aggregates_with_edge): Pass src_idx to
36033 agg_replacements_to_vector. Pass src_idx insstead of index to
36034 intersect_with_agg_replacements.
36036 2013-02-21 Martin Jambor <mjambor@suse.cz>
36038 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
36039 instead of hard-wired defaults.
36041 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
36043 * doc/invoke.texi (MIPS Options): Update documentation of the
36044 floating-point multiply-accumulate instruction restrictions.
36046 2013-02-21 Kostya Serebryany <kcc@google.com>
36048 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
36049 asan_shadow_offset on x86_64 linux.
36051 2013-02-21 Richard Biener <rguenther@suse.de>
36053 PR tree-optimization/56415
36055 2013-02-11 Richard Biener <rguenther@suse.de>
36057 PR tree-optimization/56273
36058 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
36061 2013-02-21 Jakub Jelinek <jakub@redhat.com>
36064 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
36067 PR inline-asm/56405
36068 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
36069 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
36071 2013-02-20 Jan Hubicka <jh@suse.cz>
36073 PR tree-optimization/56265
36074 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
36075 when target is referenced for first time.
36077 2013-02-20 Richard Biener <rguenther@suse.de>
36079 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
36080 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
36081 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
36082 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
36083 not return anything.
36084 (rename_ssa_copies): Do not remove unused locals.
36085 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
36086 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
36087 * passes.c (execute_function_todo): Do not schedule unused locals
36088 removal if cleanup_tree_cfg did something.
36089 * tree-ssa-live.c (remove_unused_locals): Dump statistics
36090 about the number of removed locals.
36092 2013-02-20 Richard Biener <rguenther@suse.de>
36094 PR tree-optimization/56398
36095 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
36097 2013-02-20 Martin Jambor <mjambor@suse.cz>
36099 PR tree-optimization/55334
36100 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
36101 restricted pointers to arrays.
36103 2013-02-20 Richard Biener <rguenther@suse.de>
36104 Jakub Jelinek <jakub@redhat.com>
36106 PR tree-optimization/56396
36107 * tree-ssa-ccp.c (n_const_val): New static variable.
36108 (get_value): Return NULL for SSA names we don't have a lattice
36110 (ccp_initialize): Initialize n_const_val.
36111 * tree-ssa-copy.c (n_copy_of): New static variable.
36112 (init_copy_prop): Initialize n_copy_of.
36113 (get_value): Return NULL_TREE for SSA names we don't have a
36116 2013-02-20 Martin Jambor <mjambor@suse.cz>
36118 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
36120 2013-02-20 Richard Biener <rguenther@suse.de>
36122 * genpreds.c (write_lookup_constraint): Do not compare first
36123 letter of the constraint again.
36125 2013-02-20 Richard Biener <rguenther@suse.de>
36127 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
36129 (get_use_iv_cost): Terminate hashtable walk when coming across
36132 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
36134 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
36135 reassociation for avx2 targets.
36137 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36139 * config/microblaze/microblaze.c: microblaze_has_clz = 0
36140 Add version check for v8.10.a to enable microblaze_has_clz
36141 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
36142 version and TARGET_PATTERN_COMPARE check
36143 * config/microblaze/microblaze.md: New clzsi2 instruction
36145 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36147 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
36148 function before branching.
36150 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
36152 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
36154 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
36156 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
36158 PR middle-end/55889
36159 * sel-sched.c: Include ira.h.
36160 (implicit_clobber_conflict_p): New function.
36161 (moveup_expr): Use it.
36162 * Makefile.in (sel-sched.o): Depend on ira.h.
36164 2013-02-19 Richard Biener <rguenther@suse.de>
36166 PR tree-optimization/56384
36167 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
36168 (vn_hash_type): Split out from ...
36169 (vn_hash_constant_with_type): ... here.
36170 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
36171 (vn_phi_eq): Compare types from vn_phi_s structure.
36172 (vn_phi_lookup): Populate vn_phi_s type.
36173 (vn_phi_insert): Likewise.
36175 2013-02-19 Jakub Jelinek <jakub@redhat.com>
36177 PR tree-optimization/56350
36178 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
36179 if haven't found reduction or nested cycle operand, rather than
36180 asserting we must find it.
36182 PR tree-optimization/56381
36183 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
36186 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
36187 Jakub Jelinek <jakub@redhat.com>
36190 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
36191 (swap_optab_enable): Same.
36192 (init_all_optabs): Use argument instead of global.
36193 * tree.h (struct tree_optimization_option): New field target_optabs.
36194 * expr.h (init_all_optabs): Add argument to prototype.
36195 (TREE_OPTIMIZATION_OPTABS): New.
36196 (save_optabs_if_changed): Protoize.
36197 * optabs.h: Declare this_fn_optabs.
36198 * optabs.c (save_optabs_if_changed): New.
36199 Declare this_fn_optabs.
36200 (init_optabs): Add argument to init_all_optabs() call.
36201 * function.c (invoke_set_current_function_hook): Handle per
36203 * function.h (struct function): New field optabs.
36204 * config/mips/mips.c (mips_set_mips16_mode): Handle when
36205 optimization_current_node has changed.
36206 * target-globals.h (save_target_globals_default_opts): Protoize.
36207 * target-globals.c (save_target_globals_default_opts): New.
36209 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36212 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
36213 registers %fr12 and %fr12R as call used.
36216 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
36217 and HImode, require all displacements to be an integer multiple of
36219 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
36220 only allow QImode and HImode when reload is in progress and strict is
36221 true. Likewise for symbolic addresses. Use base14_operand to check
36222 displacements in REG+BASE addresses.
36224 2013-02-18 Richard Biener <rguenther@suse.de>
36226 PR tree-optimization/56366
36227 * tree-vect-loop.c (get_initial_def_for_induction): Properly
36228 handle sign-conversion of outer-loop initial induction value.
36230 2013-02-18 Richard Biener <rguenther@suse.de>
36232 PR middle-end/56349
36233 * cfghooks.c (merge_blocks): If we merge a latch into another
36234 block adjust references to it.
36235 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
36236 (verify_loop_structure): Verify that a recorded latch is in fact
36239 2013-02-18 Richard Biener <rguenther@suse.de>
36241 PR tree-optimization/56321
36242 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
36243 order SSA name release and virtual operand unlinking.
36245 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36247 * config/microblaze/microblaze.md (save_stack_block): Define.
36248 (restore_stack_block): Likewise.
36250 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36252 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
36253 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
36254 * config/microblaze/microblaze.c (microblaze_option_override):
36255 Bail out early for PIC modes when target does not support PIC.
36257 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36259 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
36260 Replace with a microblaze version.
36261 (microblaze_trampoline_init): Adapt for microblaze.
36262 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
36265 2013-02-16 Jakub Jelinek <jakub@redhat.com>
36266 Dodji Seketeli <dodji@redhat.com>
36269 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
36270 (instrument_mem_region_access): Do not forget to always put
36271 instrumentation of the of 'base' and 'base + len' in a "if (len !=
36272 0) statement, even for cases where either 'base' or 'base + len'
36273 are not instrumented -- because they have been previously
36274 instrumented. Simplify the logic by putting all the statements
36275 instrument 'base + len' inside a sequence, and then insert that
36276 sequence right before the current insertion point. Then, to
36277 instrument 'base + len', just get an iterator on that statement.
36278 And do not forget to update the pointer to iterator the function
36279 received as argument.
36281 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
36283 PR rtl-optimization/56348
36284 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
36286 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
36288 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
36289 (clean_graph_dump_file): Pass base to start_graph_dump.
36291 2013-02-14 Richard Henderson <rth@redhat.com>
36294 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
36296 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
36298 * collect2-aix.h: Define F_LOADONLY.
36300 2013-02-14 Richard Biener <rguenther@suse.de>
36303 * varasm.c (output_constant_def_1): Get the decl representing
36304 the constant as argument.
36305 (output_constant_def): Wrap output_constant_def_1.
36306 (make_decl_rtl): Use output_constant_def_1 with the decl
36307 representing the constant.
36308 (build_constant_desc): Optionally re-use a decl already
36309 representing the constant.
36310 (tree_output_constant_def): Adjust.
36312 2013-02-14 Dodji Seketeli <dodji@redhat.com>
36315 * asan.c (instrument_builtin_call): Really put the length of the
36316 second source argument into src1_len.
36318 2013-02-13 Jakub Jelinek <jakub@redhat.com>
36320 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
36321 argument. If it is false, don't create edge from then_bb to
36323 (insert_if_then_before_iter): Pass true to it.
36324 (build_check_stmt): Pass false to it.
36325 (transform_statements): Flush hash table only on extended basic
36326 block boundaries, rather than at the beginning of every bb.
36327 Don't flush hash table on nonfreeing_call_p calls.
36328 * tree-flow.h (nonfreeing_call_p): New prototype.
36329 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
36331 2013-02-13 David S. Miller <davem@davemloft.net>
36333 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
36335 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
36338 * ira.c (max_regno_before_ira): Move from ...
36340 (fix_reg_equiv_init): Use max_regno_before_ira instead of
36343 2013-02-13 Jakub Jelinek <jakub@redhat.com>
36345 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
36347 2013-02-13 Richard Biener <rguenther@suse.de>
36350 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
36351 globals in MEM_REFs.
36353 2013-02-13 Richard Biener <rguenther@suse.de>
36355 * loop-init.c (loop_optimizer_init): Clear loop state when
36356 re-initializing preserved loops.
36357 * loop-unswitch.c (unswitch_single_loop): Return whether
36358 we unswitched the loop. Do not verify loop state here.
36359 (unswitch_loops): When we unswitched a loop discover new loops.
36361 2013-02-13 Kostya Serebryany <kcc@google.com>
36363 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
36365 * sanitizer.def: Rename __asan_init to __asan_init_v1.
36367 2013-02-12 Dodji Seketeli <dodji@redhat.com>
36369 Avoid instrumenting duplicated memory access in the same basic block
36370 * Makefile.in (asan.o): Add new dependency on hash-table.h
36371 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
36372 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
36373 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
36374 (free_mem_ref_resources, has_mem_ref_been_instrumented)
36375 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
36376 (get_mem_ref_of_assignment): New functions.
36377 (get_mem_refs_of_builtin_call): Extract from
36378 instrument_builtin_call and tweak a little bit to make it fit with
36380 (instrument_builtin_call): Use the new
36381 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
36382 of is_gimple_builtin_call.
36383 (instrument_derefs, instrument_mem_region_access): Insert the
36384 instrumented memory reference into the hash table.
36385 (maybe_instrument_assignment): Renamed instrument_assignment into
36386 this, and change it to advance the iterator when instrumentation
36387 actually happened and return true in that case. This makes it
36388 homogeneous with maybe_instrument_assignment, and thus give a
36389 chance to callers to be more 'regular'.
36390 (transform_statements): Clear the memory reference hash table
36391 whenever we enter a new BB, when we cross a function call, or when
36392 we are done transforming statements. Use
36393 maybe_instrument_assignment instead of instrumentation. No more
36394 need to special case maybe_instrument_assignment and advance the
36395 iterator after calling it; it's now handled just like
36396 maybe_instrument_call. Update comment.
36398 2013-02-13 Richard Biener <rguenther@suse.de>
36400 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
36401 Fix loop discovery code.
36403 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
36405 PR inline-asm/56148
36406 * lra-constraints.c (process_alt_operands): Match early clobber
36407 operand with itself. Check conflicts with earlyclobber only if
36408 the operand is not reloaded. Prefer to reload conflicting operand
36409 if earlyclobber and matching operands are the same.
36411 2013-02-12 Richard Biener <rguenther@suse.de>
36414 * lto-streamer-out.c (write_symbol): Do not output symbols
36415 for hard register variables.
36417 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
36420 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
36421 (umulsidi3_insn, mulsidi3_insn): New insns.
36423 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
36425 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
36426 (struct tune_params): Add vec_costs field.
36427 * config/arm/arm.c (arm_builtin_vectorization_cost)
36428 (arm_add_stmt_cost): New functions.
36429 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
36430 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
36431 (arm_default_vec_cost): New struct of type cpu_vec_costs.
36432 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
36433 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
36434 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
36435 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
36437 2013-02-12 Richard Biener <rguenther@suse.de>
36440 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
36441 decls again if possible.
36443 2013-02-12 Richard Biener <rguenther@suse.de>
36445 PR middle-end/56288
36446 * tree-ssa.c (verify_ssa_name): Fix check, move
36447 SSA_NAME_IN_FREE_LIST check up.
36449 2013-02-12 Jakub Jelinek <jakub@redhat.com>
36450 Steven Bosscher <steven@gcc.gnu.org>
36452 PR rtl-optimization/56151
36453 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
36454 equal to op0 or op1, and last_insn pattern is CODE operation
36455 with MEM dest and one of the operands matches that MEM.
36457 2013-02-11 Sriraman Tallam <tmsriram@google.com>
36459 * doc/extend.texi: Document Function Multiversioning and "default"
36460 parameter string to target attribute.
36461 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
36462 target attribute parameter is "default".
36463 (ix86_compare_version_priority): Remove checks for target attribute.
36464 (ix86_mangle_function_version_assembler_name): Change error to sorry.
36465 Remove check for target attribute equal to NULL. Add assert.
36466 (ix86_generate_version_dispatcher_body): Change error to sorry.
36468 2013-02-11 Iain Sandoe <iain@codesourcery.com>
36469 Jack Howarth <howarth@bromo.med.uc.edu>
36470 Patrick Marlier <patrick.marlier@gmail.com>
36473 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
36474 define ENDFILE_SPEC as TM_DESTRUCTOR.
36475 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
36477 2013-02-11 Alexander Potapenko <glider@google.com>
36478 Jack Howarth <howarth@bromo.med.uc.edu>
36479 Jakub Jelinek <jakub@redhat.com>
36482 * config/darwin.c (cdtor_record): Rename ctor_record.
36483 (sort_cdtor_records): Rename sort_ctor_records.
36484 (finalize_dtors): New routine to sort destructors by
36485 priority before use in assemble_integer.
36486 (machopic_asm_out_destructor): Use finalize_dtors if needed.
36488 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
36490 PR rtl-optimization/56275
36491 * simplify-rtx.c (avoid_constant_pool_reference): Check that
36492 offset is non-negative and less than cmode size before
36493 calling simplify_subreg.
36495 2013-02-11 Richard Biener <rguenther@suse.de>
36497 PR tree-optimization/56264
36498 * cfgloop.h (fix_loop_structure): Adjust prototype.
36499 * loop-init.c (fix_loop_structure): Return the number of
36500 newly discovered loops.
36501 * tree-cfgcleanup.c (repair_loop_structures): When new loops
36502 are discovered, do a full loop-closed SSA rewrite.
36504 2013-02-11 Richard Biener <rguenther@suse.de>
36506 PR tree-optimization/56273
36507 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
36509 (check_array_ref): Fix missing newline in dumps.
36510 (search_for_addr_array): Likewise.
36512 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
36514 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
36516 2013-02-09 Jakub Jelinek <jakub@redhat.com>
36519 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
36521 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
36523 PR rtl-optimization/56246
36524 * lra-constraints.c (simplify_operand_subreg): Try to reuse
36526 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
36527 constraints are satisfied.
36529 2013-02-08 Jeff Law <law@redhat.com>
36532 * emit-rtl.c (reg_is_parm_p): New function.
36533 * regs.h (reg_is_parm_p): New prototype.
36534 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
36535 callee-clobbered registers.
36537 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
36540 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
36541 If there is no implicit builtin declaration, just return NULL.
36543 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
36545 * config/i386/sse.md (FMAMODEM): New mode iterator.
36546 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
36547 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
36549 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
36551 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
36552 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
36553 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
36555 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36557 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
36558 (microblaze*-*-elf): Likewise.
36559 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
36561 * config/microblaze/microblaze-c.c: Add builtin defines for
36562 _LITTLE_ENDIAN and _BIG_ENDIAN.
36563 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
36564 add to TARGET_DEFAULT flags.
36565 Expand ASM_SPEC and LINK_SPEC.
36566 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
36567 * config/microblaze/microblaze.md: Update extendsidi2 and
36568 movdi_internal instructions to use low-order / high-order reg
36570 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
36571 options and inversemask / mask of LITTLE_ENDIAN.
36572 * config/microblaze/t-microblaze: Expand multilib options to
36573 include mlittle-endian (le) and update exceptions patterns.
36575 2013-02-08 Jakub Jelinek <jakub@redhat.com>
36577 PR rtl-optimization/56195
36578 * lra-constraints.c (get_reload_reg): Don't reuse regs
36579 if they have smaller mode than requested, if they have
36580 wider mode than requested, try to return a SUBREG.
36582 PR tree-optimization/56250
36583 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
36584 if type is unsigned and code isn't MULT_EXPR.
36586 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
36588 PR tree-optimization/56064
36589 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
36590 bits according to mode.
36591 * fixed-value.h (fixed_from_double_int)
36592 (const_fixed_from_double_int): Adjust comments.
36594 2013-02-08 Richard Biener <rguenther@suse.de>
36597 * lto-streamer.h (struct data_in): Remove current_file, current_line
36598 and current_col members.
36599 * lto-streamer-out.c (lto_output_location): Stream changed bits
36600 en-block for efficiency.
36601 * lto-streamer-in.c (clear_line_info): Remove.
36602 (lto_input_location): Cache current file, line and column
36603 globally via local statics. Read changed bits en-block.
36604 (input_function): Do not call clear_line_info.
36605 (lto_read_body): Likewise.
36606 (lto_input_toplevel_asms): Likewise.
36608 2013-02-08 Michael Matz <matz@suse.de>
36610 PR tree-optimization/52448
36611 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
36612 (nt_call_phase): New static.
36613 (add_or_mark_expr): Only mark accesses with newer phase than any
36615 (nonfreeing_call_p): New.
36616 (nt_init_block): Update nt_call_phase, mark blocks as visited.
36617 (nt_fini_block): Keep blocks marked as visited.
36618 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
36620 2013-02-08 Richard Biener <rguenther@suse.de>
36622 * ira.c (ira): Free broken dominator information.
36624 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
36626 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
36628 2013-02-08 Marek Polacek <polacek@redhat.com>
36630 * cfgloop.c (verify_loop_structure): Add more checking of headers.
36632 2013-02-08 Richard Biener <rguenther@suse.de>
36634 PR middle-end/56181
36635 * cfgloop.h (flow_loops_find): Adjust.
36636 (bb_loop_header_p): Declare.
36637 * cfgloop.c (bb_loop_header_p): New function split out from ...
36638 (flow_loops_find): ... here. Adjust function signature,
36639 support incremental loop structure update.
36640 (verify_loop_structure): Cleanup. Verify a loop is a loop.
36641 * cfgloopmanip.c (fix_loop_structure): Move ...
36642 * loop-init.c (fix_loop_structure): ... here.
36643 (apply_loop_flags): Split out from ...
36644 (loop_optimizer_init): ... here.
36645 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
36646 in incremental mode, only remove dead loops here.
36648 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
36651 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
36652 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
36653 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
36654 (*round<mode>3.libgcc): New insns for fixed-modes.
36655 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
36656 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
36657 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
36658 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
36659 implementations. Define to __builtin_avr_absFX,
36660 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
36661 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
36662 __builtin_avr_countlsFX, respectively.
36663 * config/avr/avr-c.c (target.h): Include it.
36664 (enum avr_builtin_id): New enum.
36665 (avr_resolve_overloaded_builtin): New static function.
36666 (avr_register_target_pragmas): Use it to set
36667 targetm.resolve_overloaded_builtin.
36668 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
36669 tree nodes used by DEF_BUILTIN.
36670 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
36671 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
36672 <AVR_BUILTIN_xxBITS>: Same.
36674 2013-02-08 Richard Biener <rguenther@suse.de>
36676 * cfgloop.c (verify_loop_structure): Properly handle
36677 a loop exiting to another loop header.
36678 * ira-int.h (ira_loops): Remove.
36679 * ira.c (ira_loops): Remove.
36680 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
36681 (do_reload): Use loop_optimizer_finalize.
36682 * ira-build.c (create_loop_tree_nodes): Use get_loops and
36683 number_of_loops to access the loop tree.
36684 (more_one_region_p): Likewise.
36685 (finish_loop_tree_nodes): Likewise.
36686 (rebuild_regno_allocno_maps): Likewise.
36687 (mark_loops_for_removal): Likewise.
36688 (mark_all_loops_for_removal): Likewise.
36689 (remove_unnecessary_regions): Likewise.
36690 (ira_build): Likewise.
36691 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
36693 2013-02-08 Richard Biener <rguenther@suse.de>
36695 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
36696 * ipa-pure-const.c (analyze_function): Avoid calling
36697 mark_irreducible_loops twice.
36698 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
36700 2013-02-07 David S. Miller <davem@davemloft.net>
36702 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
36704 * var-tracking.c (vt_add_function_parameter): Test the presence of
36705 HAVE_window_save properly and do not remap argument registers when
36706 we have a leaf function.
36708 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
36711 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
36713 * config/i386/i386.c (ix86_print_operand): Ditto.
36715 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
36717 * lra-constraints.c (process_alt_operands): Fix recently added comment.
36719 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
36721 PR rtl-optimization/56225
36722 * lra-constraints.c (process_alt_operands): Check that reload hard
36723 reg can hold value for strict_low_part.
36725 2013-02-07 Jakub Jelinek <jakub@redhat.com>
36728 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
36729 dwarf2out_end_function.
36730 (in_first_function_p, maybe_at_text_label_p,
36731 first_loclabel_num_not_at_text_label): New variables.
36732 (dwarf2out_var_location): In the first function find out
36733 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
36734 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
36737 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
36739 PR rtl-optimization/56178
36740 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
36741 SUBREG of a register. Tidy up related block of code.
36742 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
36743 note if the source is a register or a SUBREG of a register.
36745 2013-02-07 Jakub Jelinek <jakub@redhat.com>
36748 * config/rs6000/rs6000.md (ptrm): New mode attr.
36749 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
36750 call_value_indirect_aix<pttrsize>,
36751 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
36754 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
36756 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
36757 if -bnortl. Convert to strcmp and strncmp.
36759 2013-02-07 Alan Modra <amodra@gmail.com>
36762 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
36763 addresses won't wrap when offsetting.
36764 (rs6000_secondary_reload): Provide secondary reloads needed for
36765 wrapping LO_SUM addresses.
36767 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
36769 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
36770 MACH, just __MACH__.
36772 2013-02-06 Richard Biener <rguenther@suse.de>
36774 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
36775 instead of calling fix_loop_structure.
36777 2013-02-06 Jakub Jelinek <jakub@redhat.com>
36779 PR middle-end/56217
36780 * omp-low.c (use_pointer_for_field): Return false if
36781 lower_send_shared_vars doesn't generate any copy-out code.
36783 2013-02-06 Tom de Vries <tom@codesourcery.com>
36785 PR rtl-optimization/56131
36786 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
36787 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
36788 of the label is NULL. Add comment.
36790 2013-02-05 Jakub Jelinek <jakub@redhat.com>
36792 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
36795 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
36796 (STATIC_LIBTSAN_LIBS): Likewise.
36797 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
36798 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
36799 is defined, don't add anything else beyond that.
36800 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
36801 (LINK_COMMAND_SPEC): Use them.
36803 PR tree-optimization/56205
36804 * tree-stdarg.c (check_all_va_list_escapes): Return true if
36805 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
36806 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
36808 2013-02-05 Richard Biener <rguenther@suse.de>
36810 PR tree-optimization/53342
36811 PR tree-optimization/53185
36812 * tree-vectorizer.h (vect_check_strided_load): Remove.
36813 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
36814 not disallow peeling for vectorized strided loads.
36815 (vect_check_strided_load): Make static and simplify.
36816 (vect_analyze_data_refs): Adjust.
36817 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
36818 correctly when vectorizing strided loads.
36820 2013-02-05 Richard Biener <rguenther@suse.de>
36822 * doc/install.texi: Refer to ISL, not PPL.
36824 2013-02-05 Jan Hubicka <jh@suse.cz>
36826 PR tree-optimization/55789
36827 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
36829 2013-02-05 Jan Hubicka <jh@suse.cz>
36831 PR tree-optimization/55789
36832 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
36833 the dead call anyway.
36835 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
36838 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
36840 2013-02-04 Alexander Potapenko <glider@google.com>
36841 Jack Howarth <howarth@bromo.med.uc.edu>
36842 Jakub Jelinek <jakub@redhat.com>
36845 * config/darwin.c (sort_ctor_records): Stabilized qsort
36846 on constructor priority by using original position.
36847 (finalize_ctors): New routine to sort constructors by
36848 priority before use in assemble_integer.
36849 (machopic_asm_out_constructor): Use finalize_ctors if needed.
36851 2013-02-04 Jakub Jelinek <jakub@redhat.com>
36854 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
36855 about visibility on artificial decls.
36856 * config/sol2.c (solaris_assemble_visibility): Likewise.
36858 2013-02-04 Kai Tietz <ktietz@redhat.com>
36861 * config/i386/i386.c (function_value_ms_64): Add additional valtype
36862 argument and improve checking of return-argument types for 16-byte
36864 (ix86_function_value_1): Add additional valtype argument on call
36865 of function_value_64.
36866 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
36867 handling infunction_value_64 function.
36869 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
36871 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
36873 2013-02-04 Richard Biener <rguenther@suse.de>
36875 PR tree-optimization/56188
36876 * tree-ssa-structalias.c (label_visit): Consider case with
36877 initially non-empty points-to set.
36878 (perform_var_substitution): Dump node mapping and clean up.
36880 2013-02-04 Richard Guenther <rguenther@suse.de>
36883 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
36884 node prevail as last resort.
36885 (lto_symtab_merge_decls): Remove guard on LTRANS here.
36886 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
36888 2013-02-04 Richard Biener <rguenther@suse.de>
36890 PR tree-optimization/56113
36891 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
36893 (equiv_class_lookup_or_add): ... this.
36894 (label_visit): Adjust and fix error in previous patch.
36895 (perform_var_substitution): Adjust.
36897 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
36899 * config/sh/divtab.c: Fix formatting and comments throughout the file.
36900 * config/sh/sh4-300.md: Likewise.
36901 * config/sh/sh4a.md: Likewise.
36902 * config/sh/constraints.md: Likewise.
36903 * config/sh/sh.md: Likewise.
36904 * config/sh/netbsd-elf.h: Likewise.
36905 * config/sh/predicates.md: Likewise.
36906 * config/sh/sh-protos.h: Likewise.
36907 * config/sh/ushmedia.h: Likewise.
36908 * config/sh/linux.h: Likewise.
36909 * config/sh/sh.c: Likewise.
36910 * config/sh/superh.h: Likewise.
36911 * config/sh/elf.h: Likewise.
36912 * config/sh/sh4.md: Likewise.
36913 * config/sh/sh.h: Likewise.
36915 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36917 * config/pa/constraints.md: Adjust unused letters. Change "T"
36918 constraint to match_test floating_point_store_memory_operand().
36919 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
36920 (base14_operand): New.
36921 (floating_point_store_memory_operand): New.
36922 (integer_store_memory_operand): Revise to use base14_operand and
36923 reg_plus_base_memory_operand.
36924 (move_dest_operand): Allow symbolic_memory_operands.
36925 (symbolic_memory_operand): Check for LO_SOM.
36926 (symbolic_operand): Change default case to break.
36927 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
36928 CONST_DOUBLE values to be reloaded by putting them into memory when
36929 the destination is a floating point register.
36930 (movdf): Remove code to handle CONST_DOUBLE.
36932 (reload_indf_r1): New.
36933 (reload_insf_r1): New.
36934 Consistently use "Q" and "T" constraints with integer and floating
36935 point move instructions, respectively.
36936 (movdi): Remove FAIL.
36937 Change predicate for source operand unamed DImode move from
36938 general_operand to move_src_operand.
36939 (umulsidi3): Change predicate for destination operand to
36941 Likewise for similar unamed patterns.
36942 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
36943 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
36944 (hppa_legitimize_address): Simplify mask calculation.
36945 (pa_emit_move_sequence): Revised handling of secondary reloads from
36946 REG+D addresses for floating point loads and stores. Directly handle
36947 loading CONST0_RTX (mode) to a floating point register.
36948 (pa_secondary_reload): Handle reloading DF and SFmode constant values
36949 to floating point registers. Don't restrict secondary reloads to
36950 floating point registers to integer modes. Revise some comments and
36952 (TARGET_LEGITIMATE_ADDRESS_P): Define.
36953 (pa_legitimate_address_p): New.
36954 (pa_legitimize_reload_address): New.
36955 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
36956 (STRICT_REG_OK_FOR_BASE_P): New.
36957 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
36958 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
36960 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
36961 Andrew Dixie <andrewd@gentrack.com>
36963 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
36966 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
36968 * expmed.c (extract_bit_field_1): Pass the full width of the
36969 structure to get_best_reg_extraction_insn.
36971 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
36974 * configure.ac (use_cxa_atexit): Add AIX.
36975 * configure: Regenerate.
36977 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
36979 2013-02-01 Jakub Jelinek <jakub@redhat.com>
36982 * final.c (need_profile_function): New variable.
36983 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
36984 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
36985 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
36986 notes, targetm.asm_out.function_prologue doesn't emit anything,
36987 HAVE_prologue and profiler should be emitted before prologue,
36988 set need_profile_function instead of emitting it.
36989 (final_scan_insn): If need_profile_function, emit
36990 profile_function on the first NOTE_INSN_BASIC_BLOCK or
36991 NOTE_INSN_FUNCTION_BEG note.
36993 2013-02-01 Richard Henderson <rth@redhat.com>
36995 * config/rs6000/rs6000.md (smulditi3): New.
36998 * config/alpha/alpha.md (umulditi3): New.
37000 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
37002 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
37003 (ASM_OUTPUT_ALIGNED_LOCAL): New.
37005 2013-02-01 Richard Biener <rguenther@suse.de>
37007 PR tree-optimization/56113
37008 * tree-ssa-structalias.c (label_visit): Reduce work for
37009 single-predecessor nodes.
37011 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
37013 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
37014 range isn't testing for zero.
37016 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
37018 PR middle-end/56113
37019 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
37021 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
37022 Nick Clifton <nickc@redhat.com>
37024 * config/v850/constraints.md (Q): Define as a memory constraint.
37025 * config/v850/predicates.md (label_ref_operand): New predicate.
37026 (e3v5_shift_operand): New predicate.
37027 (ior_operator): New predicate.
37028 * config/v850/t-v850: Add e3v5 multilib.
37029 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
37030 (v850_gen_movdi): Prototype.
37031 * config/v850/v850.c: Add support for e3v5 architecture.
37032 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
37034 (construct_save_jarl): Add e3v5 long JARL support.
37035 (v850_adjust_insn_length): New function. Adjust length of call
37036 insns when using e3v5 instructions.
37037 (v850_gen_movdi): New function: Generate instructions to move a
37039 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
37040 (CPP_SPEC): Define __v850e3v5__ as appropriate.
37041 (TARGET_USE_FPU): Enable for e3v5.
37042 (CONST_OK_FOR_W): New macro.
37043 (ADJUST_INSN_LENGTH): Define.
37044 * config/v850/v850.md (UNSPEC_LOOP): Define.
37045 (attr cpu): Add v850e3v5.
37046 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
37047 (movdi): New pattern.
37048 (movdi_internal): New pattern.
37049 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
37050 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
37051 (cstoresf4): Likewise.
37052 (cstoredf4): Likewise.
37053 (insv): New pattern.
37054 (rotlso3_a): New pattern.
37055 (rotlsi3_b): New pattern
37056 (rotlsi3_v850e3v5): New pattern.
37057 (doloop_begin): New pattern.
37058 (fix_loop_counter): New pattern.
37059 (doloop_end): New pattern.
37060 (branch_normal): Add e3v5 long branch support.
37061 (branch_invert): Likewise.
37062 (branch_z_normal): Likewise.
37063 (branch_z_invert): Likewise.
37064 (branch_nz_normal): Likewise.
37065 (branch_nz_invert): Likewise.
37066 (call_internal_short): Add e3v5 register-indirect JARL support.
37067 (call_internal_long): Likewise.
37068 (call_value_internal_short): Likewise.
37069 (call_value_internal_long): Likewise.
37070 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
37071 (mloop): New option.
37072 * config.gcc: Add support for configuring v840e3v5 target.
37073 * doc/invoke.texi: Document new v850 specific command line options.
37075 2013-01-31 Paul Koning <ni1d@arrl.net>
37079 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
37080 children if parent is a class.
37081 (prune_unused_types_prune): Don't add DW_AT_declaration.
37083 2013-01-31 Richard Biener <rguenther@suse.de>
37085 PR tree-optimization/56157
37086 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
37087 match up operand with SLP child.
37089 2013-01-31 Jason Merrill <jason@redhat.com>
37092 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
37093 parameters the first time.
37094 (gen_scheduled_generic_parms_dies): Check completeness here.
37096 2013-01-31 Richard Biener <rguenther@suse.de>
37098 PR middle-end/53073
37099 * common.opt (faggressive-loop-optimizations): New flag,
37100 enabled by default.
37101 * doc/invoke.texi (faggressive-loop-optimizations): Document.
37102 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
37103 infer_loop_bounds_from_undefined by it.
37105 2013-01-31 Richard Biener <rguenther@suse.de>
37107 PR tree-optimization/56150
37108 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
37109 visit virtual operands.
37110 (find_uses_to_rename_bb): Likewise.
37112 2013-01-31 Richard Biener <rguenther@suse.de>
37114 PR tree-optimization/56150
37115 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
37116 mixed store non-store stmts.
37118 2013-01-30 Jakub Jelinek <jakub@redhat.com>
37121 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
37122 LIBASAN_EARLY_SPEC is defined.
37123 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
37124 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
37126 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
37129 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
37130 invalid args instead of ICEing on it.
37131 (ix86_valid_target_attribute_tree): Return error_mark_node if
37132 ix86_valid_target_attribute_inner_p failed.
37133 (ix86_valid_target_attribute_p): Return false only if
37134 ix86_valid_target_attribute_tree returned error_mark_node. Allow
37135 target("default") attribute.
37136 (sorted_attr_string): Change argument from const char * to tree,
37137 merge in all target attribute arguments rather than just one.
37138 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
37139 instead of free. Avoid using strcat.
37140 (ix86_mangle_function_version_assembler_name): Mangle
37141 target("default") as if no target attribute is present. Adjust
37142 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
37143 instead of xmalloc and XDELETEVEC instead of free.
37144 (ix86_function_versions): Don't return true if one of the decls
37145 doesn't have target attribute. If they don't and one of the decls
37146 is DECL_FUNCTION_VERSIONED, report an error. Adjust
37147 sorted_attr_string caller. Use XDELETEVEC instead of free.
37148 (ix86_supports_function_versions): Remove.
37149 (make_name): Fix up formatting.
37150 (make_dispatcher_decl): Remove resolver_name and its initialization.
37151 Avoid leaking memory.
37152 (is_function_default_version): Return true if there is
37153 target("default") attribute rather than no target attribute at all.
37154 (make_resolver_func): Avoid leaking memory.
37155 (ix86_generate_version_dispatcher_body): Likewise.
37156 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
37157 * target.def (supports_function_versions): Remove.
37158 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
37159 * doc/tm.texi: Regenerated.
37161 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
37163 PR rtl-optimization/56144
37164 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
37165 for values with side effects.
37167 2013-01-30 Richard Biener <rguenther@suse.de>
37169 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
37170 (sparseset_pop): Likewise.
37171 * cfganal.c (compute_idf): Likewise. Increase work-stack size
37172 to be able to use quick_push in the worker loop.
37174 2013-01-30 Marek Polacek <polacek@redhat.com>
37176 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
37178 2013-01-30 Richard Biener <rguenther@suse.de>
37181 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
37183 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
37185 PR tree-optimization/56064
37186 * fixed-value.c (fixed_from_double_int): New function.
37187 * fixed-value.h (fixed_from_double_int): New prototype.
37188 (const_fixed_from_double_int): New static inline function.
37189 * fold-const.c (native_interpret_fixed): New static function.
37190 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
37191 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
37192 (native_encode_fixed): New static function.
37193 (native_encode_expr) <FIXED_CST>: Use it.
37194 (native_interpret_int): Move double_int worker code to...
37195 * double-int.c (double_int::from_buffer): ...this new static method.
37196 * double-int.h (double_int::from_buffer): Prototype it.
37198 2013-01-30 Richard Biener <rguenther@suse.de>
37200 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
37201 New pointer-map and obstack.
37202 (init_alias_vars): Allocate pointer-map and obstack.
37203 (delete_points_to_sets): Free them.
37204 (find_what_var_points_to): Cache result.
37205 (find_what_p_points_to): Adjust for changed interface of
37206 find_what_var_points_to.
37207 (compute_points_to_sets): Likewise.
37208 (ipa_pta_execute): Likewise.
37210 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
37212 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
37213 * configure: Regenerate.
37214 * config.in: Regenerate.
37215 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
37216 #nobits/#progbits if supported.
37218 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
37221 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
37222 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
37223 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
37225 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
37227 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
37228 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
37230 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
37232 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
37233 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
37235 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
37237 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
37239 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
37240 * config/arm/cortex-a7.md: New bypasses using
37241 arm_mac_accumulator_is_result.
37243 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
37245 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
37246 (cortex_a7_neon_mla): Likewise.
37247 (cortex_a7_fpfmad): New reservation.
37248 (cortex_a7_fpmacs): Use ffmas and update required units.
37249 (cortex_a7_fpmuld): Update required units and latency.
37250 (cortex_a7_fpmacd): Likewise.
37251 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
37252 (cortex_a7_neon). Likewise.
37253 (bypass) Update participating units.
37255 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
37257 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
37258 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
37260 * config/arm/vfp11.md (vfp_farith): Use ffmas.
37261 (vfp_fmul): Use ffmad.
37262 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
37263 (cortex_r4_fmacd): Use ffmad.
37264 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
37265 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
37266 (cortex_a9_fmacd): Use ffmad.
37267 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
37268 (cortex_a8_vfp_macd): Use ffmad.
37269 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
37270 (cortex_a5_fpmacd): Use ffmad.
37271 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
37272 (cortex_a15_vfp_macd): Use ffmad.
37273 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
37275 2013-01-29 Jason Merrill <jason@redhat.com>
37278 * varasm.c (default_assemble_visibility): Don't warn about
37279 visibility on artificial decls.
37281 2013-01-29 Richard Biener <rguenther@suse.de>
37283 PR tree-optimization/56113
37284 * tree-ssa-structalias.c (equiv_class_lookup): Also return
37286 (label_visit): Free duplicate bitmaps and record the leader instead.
37287 (perform_var_substitution): Adjust.
37289 2013-01-29 Richard Biener <rguenther@suse.de>
37291 PR tree-optimization/55270
37292 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
37293 the CFG, schedule loops for fixup.
37295 2013-01-29 Nick Clifton <nickc@redhat.com>
37297 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
37300 2013-01-28 Leif Ekblad <leif@rdos.net>
37302 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
37303 * config/i386/i386.h (TARGET_RDOS): New macro.
37304 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
37305 * config/i386/i386.c (ix86_option_override_internal): For 64bit
37306 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
37307 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
37308 DEFAULT_LARGE_SECTION_THRESHOLD.
37309 * config/i386/i386.md (R14_REG, R15_REG): New constants.
37310 * config/i386/rdos.h: New file.
37311 * config/i386/rdos64.h: New file.
37313 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
37316 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
37319 2013-01-28 Jakub Jelinek <jakub@redhat.com>
37321 PR rtl-optimization/56117
37322 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
37323 call cselib_lookup_from_insn on the MEM before calling
37324 add_insn_mem_dependence.
37326 2013-01-28 Richard Biener <rguenther@suse.de>
37328 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
37329 to a stmt that didn't have one.
37330 (copy_phis_for_bb): Likewise for PHI arguments.
37331 (copy_debug_stmt): Likewise for debug stmts.
37333 2013-01-28 Richard Biener <rguenther@suse.de>
37335 PR tree-optimization/56034
37336 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
37337 (partition_builtin_p): Adjust.
37338 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
37339 it is the last partition.
37340 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
37341 up the vertex for the definition.
37342 (classify_partition): Classify whether a partition is a
37343 PKIND_REDUCTION, thus has uses outside of the loop.
37344 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
37345 Merge all PKIND_REDUCTION partitions into the last partition.
37346 (tree_loop_distribution): Seed partitions from reductions as well.
37348 2013-01-28 Jakub Jelinek <jakub@redhat.com>
37350 PR tree-optimization/56125
37351 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
37352 pow(x,c) into sqrt(x) * powi(x, n/2) or
37353 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
37354 optimizing for size.
37355 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
37356 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
37359 PR tree-optimization/56094
37360 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
37361 to UNKNOWN_LOCATION while gimplifying expr.
37363 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
37366 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
37367 operand 0 in movabs insn template for -masm=intel asm alternative.
37368 (*movabs<mode>_2): Ditto for operand 1.
37370 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
37373 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
37376 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37378 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
37381 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
37383 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
37384 Undef to avoid warning.
37386 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
37388 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
37389 * configure: Regenerate.
37391 2013-01-25 Jakub Jelinek <jakub@redhat.com>
37393 PR tree-optimization/56098
37394 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
37395 for stmts with volatile ops.
37396 (cond_store_replacement): Don't optimize if assign has volatile ops.
37397 (cond_if_else_store_replacement_1): Don't optimize if either
37398 then_assign or else_assign have volatile ops.
37399 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
37402 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
37404 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
37406 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
37408 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
37409 missing ':' in asm example.
37411 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
37413 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
37414 entries into lane and laneq entries.
37415 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
37416 Remove AdvSIMD scalar modes.
37417 (aarch64_sq<r>dmulh_laneq<mode>): New.
37418 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
37420 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
37421 builtin implementations to relfect changes in RTL in aarch64-simd.md.
37422 * config/aarch64/iterators.md (VCOND): New.
37425 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
37428 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
37429 Add NULL LIBNAME argument to existing definitions.
37430 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
37431 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
37432 * config/avr/avr.c (DEF_BUILTIN): Same.
37433 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
37434 (avr_expand_builtin): Expand to a vanilla call if a libgcc
37435 implementation is available (DECL_ASSEMBLER_NAME is set).
37436 (avr_fold_absfx): New static function.
37437 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
37438 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
37439 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
37440 AVR_BUILTIN_ABSLLK.
37441 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
37442 (abshk, absk, abslk, absllk): Provide as static inline functions.
37444 2013-01-25 Marek Polacek <polacek@redhat.com>
37446 PR tree-optimization/56035
37447 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
37449 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
37451 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
37452 (*movtf_internal_rex64): Add (!o,C) alternative
37453 (*movxf_internal_rex64): Ditto.
37454 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
37456 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
37458 * doc/invoke.texi: fix typo.
37459 * doc/objc.texi: fix typo.
37461 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
37463 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
37464 for the first two alternatives.
37466 2013-01-24 Diego Novillo <dnovillo@google.com>
37468 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
37469 (ggc-zone.o): Remove.
37470 * configure.ac: Remove option --with-gc.
37471 * configure: Re-generate.
37472 * doc/install.texi: Remove documentation for --with-gc.
37473 * gengtype.c (write_enum_defn): Remove. Update all users.
37474 (write_Types_process_field): Remove generation of gt_e_* argument.
37475 (output_type_enum): Remove. Update all users.
37476 (write_enum_defn): Remove. Update all users.
37477 (enum alloc_zone): Remove. Update all users.
37478 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
37479 * ggc-common.c (ggc_splay_alloc): Remove first argument.
37480 Update all callers.
37481 (struct ptr_data): Remove field TYPE. Update all users.
37482 (gt_pch_note_object): Remove argument TYPE. Update all users.
37483 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
37485 * ggc-none.c (ggc_alloc_typed_stat): Remove.
37486 (struct alloc_zone): Remove.
37487 (ggc_internal_alloc_zone_stat): Remove.
37488 (ggc_internal_cleared_alloc_zone_stat): Remove.
37489 * ggc-page.c (ggc_alloc_typed_stat): Remove.
37490 (ggc_pch_count_object): Remove last argument. Update all users.
37491 (ggc_pch_alloc_object): Remove last argument. Update all users.
37492 (struct alloc_zone): Remove.
37493 * ggc-zone.c: Remove.
37494 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
37495 (struct alloc_zone): Remove.
37496 (ggc_alloc_typed_stat): Remove.
37497 (ggc_alloc_typed): Remove.
37498 (ggc_splay_alloc): Remove first argument.
37499 (rtl_zone): Remove. Update all users.
37500 (tree_zone): Remove. Update all users.
37501 (tree_id_zone): Remove. Update all users.
37502 (ggc_internal_zone_alloc_stat): Remove. Update all users.
37503 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
37504 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
37505 * tree-ssanames.c: Remove references to zone allocator in comments.
37507 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
37509 * config/avr/avr.c (avr_out_fract): Make register numbers that
37510 might be outside of source operand signed.
37512 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
37514 * config/i386/constraints.md (Yf): New constraint.
37515 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
37516 of f constraint to conditionaly disable x87 register preferences.
37517 (*movdf_internal): Ditto.
37518 (*movsf_internal): Ditto.
37520 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
37522 PR inline-asm/55934
37523 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
37524 that have operands with impossible constraints.
37525 Add a FIXME for a speed-up opportunity.
37526 * lra-constraints.c (process_alt_operands): Verify that a class
37527 selected from constraints on asms is valid for the operand mode.
37528 (curr_insn_transform): Remove incorrect comment.
37530 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
37532 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
37533 TOC operand is a valid symbol ref in the constant pool.
37535 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37537 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
37539 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
37542 * config/avr/stdfix.h: New file.
37543 * t-avr (stdfix-gcc.h): New rule to build it.
37544 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
37546 2013-01-23 Kostya Serebryany <kcc@google.com>
37548 * config/darwin.h: remove dependency on
37549 CoreFoundation (asan on Mac OS).
37551 2013-01-23 Jakub Jelinek <jakub@redhat.com>
37554 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
37555 instead of cmpdi_operand for first comparison operand.
37556 Don't assert that comparison operands aren't both constants.
37558 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
37560 * doc/install.texi (Downloading the Source): Update references to
37561 downloading separate components.
37563 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
37565 * doc/extend.texi (__int128): Improve grammar.
37567 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
37570 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
37571 alternative to (o,r).
37572 (*movdi_internal_rex64): Remove (!o,n) alternative.
37573 (DImode immediate->memory splitter): Remove.
37574 (DImode immediate->memory peephole2): Remove.
37575 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
37576 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
37577 alternative to (!o,*r).
37578 (*movtf_internal_sse): New pattern.
37579 (*movxf_internal_rex64): New pattern.
37580 (*movxf_internal): Disable for TARGET_64BIT.
37581 (*movdf_internal_rex64): Remove (!o,F) alternative.
37583 2013-01-22 Jakub Jelinek <jakub@redhat.com>
37585 PR middle-end/56074
37586 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
37587 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
37588 * tree-vect-loop-manip.c (find_loop_location): Also ignore
37589 stmt locations where LOCATION_LOCUS of the stmt location is
37590 UNKNOWN_LOCATION or BUILTINS_LOCATION.
37593 * config/i386/i386.md (UNSPEC_STOS): New.
37594 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
37595 *strsetqi_1): Add UNSPEC_STOS.
37597 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
37600 * doc/invoke.texi: Remove left over -Wsynth example.
37602 2013-01-21 Jakub Jelinek <jakub@redhat.com>
37604 PR tree-optimization/56051
37605 * fold-const.c (fold_binary_loc): Don't fold
37606 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
37607 a narrowing conversion, or widening conversion from signed
37610 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
37612 PR rtl-optimization/56023
37613 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
37614 dependent on debug instruction.
37616 2013-01-21 Martin Jambor <mjambor@suse.cz>
37618 PR middle-end/56022
37619 * function.c (allocate_struct_function): Call
37620 invoke_set_current_function_hook earlier.
37622 2013-01-21 Jakub Jelinek <jakub@redhat.com>
37624 * reload1.c (init_reload): Only initialize reload_obstack
37625 during the first call.
37627 2013-01-21 Marek Polacek <polacek@redhat.com>
37629 * cfgloop.c (verify_loop_structure): Fix up grammar.
37631 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
37633 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
37634 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
37636 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
37639 * config/arm/marvell-pj4.md: Update copyright year.
37640 Fix up use of alu to alu_reg and simple_alu_imm.
37642 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
37644 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
37646 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
37649 * lra-constraints.c (curr_insn_transform): Don't reuse original
37650 insn for secondary memory move when memory mode should be different.
37652 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
37654 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
37655 atomic_storedi_1): New patterns.
37657 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
37659 btver2 pipeline descriptions.
37660 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
37662 * config/i386/i386.md (btver2_decode): New type attributes.
37663 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
37665 * config/i386/btver2.md: New file describing btver2 pipelines.
37667 2013-01-19 Andrew Pinski <apinski@cavium.com>
37669 PR tree-optimization/52631
37670 * tree-ssa-sccvn (visit_use): Before looking up the original
37671 statement, try looking up the simplified expression.
37673 2013-01-19 Anthony Green <green@moxielogic.com>
37675 * config/moxie/moxie.c (moxie_expand_prologue): Set
37676 current_function_static_stack_size.
37678 2013-01-18 Jakub Jelinek <jakub@redhat.com>
37680 PR tree-optimization/56029
37681 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
37682 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
37684 2013-01-18 Sharad Singhai <singhai@google.com>
37686 PR tree-optimization/55995
37687 * dumpfile.c (dump_loc): Print location only if available.
37688 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
37690 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
37693 * lra-constraints.c (curr_insn_transform): Reuse original insn for
37694 secondary memory move.
37695 (inherit_reload_reg): Use rclass instead of cl for
37696 check_secondary_memory_needed_p.
37698 2013-01-18 Jakub Jelinek <jakub@redhat.com>
37700 PR middle-end/56015
37701 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
37702 the case where writing real complex part of target modifies op1.
37704 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
37706 * config/aarch64/aarch64-simd.md
37707 (aarch64_vcond_internal<mode>): Handle unordered cases.
37708 * config/aarch64/iterators.md (v_cmp_result): New.
37710 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
37711 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
37713 * config/arm/marvell-pj4.md: New file.
37714 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
37715 * config/arm/arm.md (generic_sched): Add marvell_pj4.
37716 (generic_vfp): Likewise.
37717 * config/arm/arm-cores.def: Add marvell-pj4.
37718 * config/arm/arm-tune.md: Regenerate.
37719 * config/arm/arm-tables.opt: Regenerate.
37720 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
37721 * doc/invoke.texi: Document marvell-pj4.
37723 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
37725 * config/aarch64/arm_neon.h: Map scalar types to standard types.
37727 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
37732 * var-tracking.c (negative_power_of_two_p): New.
37733 (global_get_addr_cache, local_get_addr_cache): New.
37734 (get_addr_from_global_cache, get_addr_from_local_cache): New.
37735 (vt_canonicalize_addr): Rewrite using the above. Adjust the
37737 (vt_stack_offset_p): Remove.
37738 (vt_canon_true_dep): Always canonicalize loc's address.
37739 (clobber_overlapping_mems): Make sure we have a MEM.
37740 (local_get_addr_clear_given_value): New.
37741 (val_reset): Clear local cached entries.
37742 (compute_bb_dataflow): Create and release the local cache.
37743 Disable duplicate MEMs clobbering.
37744 (emit_notes_in_bb): Clobber MEMs likewise.
37745 (vt_emit_notes): Create and release the local cache.
37746 (vt_initialize, vt_finalize): Create and release the global
37747 cache, respectively.
37748 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
37750 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
37752 PR libmudflap/53359
37753 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
37754 not found in the symtab.
37756 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
37759 PR rtl-optimization/55547
37760 PR rtl-optimization/53827
37763 * alias.c (offset_overlap_p): New, factored out of...
37764 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
37765 the conservative special case for symbolic constants. Don't
37766 adjust zero sizes on alignment.
37768 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
37770 PR rtl-optimization/52573
37771 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
37772 REG_UNUSED for the same register.
37774 2013-01-17 Richard Biener <rguenther@suse.de>
37775 Marek Polacek <polacek@redhat.com>
37777 PR rtl-optimization/55833
37778 * loop-unswitch.c (unswitch_loops): Move loop verification...
37779 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
37780 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
37781 Set it to true when we're removing a loop from hierarchy tree in
37782 an irreducible region.
37783 (fix_bb_placements): Adjust caller.
37784 (fix_loop_placements): Likewise.
37786 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
37788 * config/avr/builtins.def (DEF_BUILTIN): Factor out
37789 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
37790 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
37791 Remove ID. Adjust comments.
37792 * config/avr/avr-c.c (avr_builtin_name): Remove.
37793 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
37794 * config/avr/avr.c (avr_tolower): New static function.
37795 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
37796 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
37797 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
37800 2013-01-17 Jan Hubicka <jh@suse.cz>
37802 PR tree-optimization/55273
37803 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
37805 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
37808 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
37809 store through atomic_store<mode>_1.
37810 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
37812 2013-01-17 Martin Jambor <mjambor@suse.cz>
37814 PR tree-optimizations/55264
37815 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
37816 for virtual methods.
37817 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
37818 virtual methods before inlining is over.
37819 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
37821 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
37824 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
37826 PR rtl-optimization/56005
37827 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
37828 pending reads for prefetch.
37830 2013-01-16 Ian Bolton <ian.bolton@arm.com>
37832 * config/aarch64/aarch64.md
37833 (*cstoresi_neg_uxtw): New pattern.
37834 (*cmovsi_insn_uxtw): New pattern.
37835 (*<optab>si3_uxtw): New pattern.
37836 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
37837 (*<optab>si3_insn_uxtw): New pattern.
37838 (*bswapsi2_uxtw): New pattern.
37840 2013-01-16 Richard Biener <rguenther@suse.de>
37842 * tree-inline.c (tree_function_versioning): Remove set but
37843 never used variable.
37845 2013-01-16 Richard Biener <rguenther@suse.de>
37847 PR tree-optimization/55964
37848 * tree-flow.h (rename_variables_in_loop): Remove.
37849 (rename_variables_in_bb): Likewise.
37850 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
37851 (copy_loop_before): Adjust and delete update-ssa status.
37852 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
37853 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
37854 (rename_variables_in_loop): Remove.
37855 (slpeel_update_phis_for_duplicate_loop): Likewise.
37856 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
37857 use available cfg machinery instead of duplicating it.
37858 Update PHI nodes and perform poor-mans SSA update here.
37859 (slpeel_tree_peel_loop_to_edge): Adjust.
37861 2013-01-16 Richard Biener <rguenther@suse.de>
37863 PR tree-optimization/54767
37864 PR tree-optimization/53465
37865 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
37866 (vrp_visit_phi_node): For PHI arguments coming via backedges
37867 drop all symbolical range information.
37868 (execute_vrp): Compute backedges.
37870 2013-01-16 Richard Biener <rguenther@suse.de>
37872 * doc/install.texi: Update CLooG and ISL requirements to
37875 2013-01-16 Christian Bruel <christian.bruel@st.com>
37878 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
37879 (broken_move): Handle UNSPECV_SP_SWITCH_B.
37880 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
37882 2013-01-16 DJ Delorie <dj@redhat.com>
37884 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
37885 (UNSPECV_SP_SWITCH_E): New.
37886 (sp_switch_1): Change to an unspec.
37887 (sp_switch_2): Change to an unspec. Don't use post-inc when we
37890 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
37892 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
37893 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
37894 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
37895 (expand_mem_thread_fence): Ditto.
37896 (expand_mem_signal_fence): Ditto.
37897 (expand_atomic_load): Ditto.
37898 (expand_atomic_store): Ditto.
37900 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
37902 PR rtl-optimization/55547
37903 PR rtl-optimization/53827
37906 * alias.c (memrefs_conflict_p): Set sizes to negative after
37909 2013-01-15 Jakub Jelinek <jakub@redhat.com>
37912 * function.c (thread_prologue_and_epilogue_insns): Always
37913 add crtl->drap_reg to set_up_by_prologue.set, even if
37914 stack_realign_drap is false.
37916 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
37918 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
37919 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
37920 *call): Fix indention.
37922 2013-01-15 Tom de Vries <tom@codesourcery.com>
37925 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
37928 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
37930 PR rtl-optimization/55153
37931 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
37933 2013-01-15 Martin Jambor <mjambor@suse.cz>
37935 PR tree-optimization/55920
37936 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
37937 accesses as grp_to_be_debug_replaced.
37939 2013-01-15 Jakub Jelinek <jakub@redhat.com>
37941 PR tree-optimization/55920
37942 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
37943 there is non-useless type conversion needed from debug rhs to lhs,
37944 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
37946 2013-01-15 Joseph Myers <joseph@codesourcery.com>
37947 Mikael Pettersson <mikpe@it.uu.se>
37950 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
37952 (ASM_OUTPUT_CASE_LABEL): Remove.
37953 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
37954 * final.c (shorten_branches): Update alignment of labels before
37955 jump tables if CASE_VECTOR_SHORTEN_MODE.
37957 2013-01-15 Richard Biener <rguenther@suse.de>
37960 * system.h: Do not include gmp.h for building host tools.
37962 2013-01-15 Richard Biener <rguenther@suse.de>
37964 PR middle-end/55882
37965 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
37966 account for bitpos when computing alignment.
37968 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
37970 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
37971 (ix86_target_macros_internal): Likewise.
37973 * config/i386/i386.c (m_CORE2I7): Removed.
37974 (m_CORE_HASWELL): New macro.
37975 (m_CORE_ALL): Likewise.
37976 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
37977 (initial_ix86_arch_features): Likewise.
37978 (processor_target_table): Initializations for Core avx2.
37979 (cpu_names): New names "core-avx2".
37980 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
37981 PROCESSOR_CORE_HASWELL.
37982 (ix86_issue_rate): New case.
37983 (ia32_multipass_dfa_lookahead): Likewise.
37984 (ix86_sched_init_global): Likewise.
37986 * config/i386/i386.h (TARGET_HASWELL): New macro.
37987 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
37988 (processor_type): New PROCESSOR_HASWELL.
37990 2013-01-15 Jakub Jelinek <jakub@redhat.com>
37992 PR tree-optimization/55955
37993 * tree-vect-loop.c (vectorizable_reduction): Give up early on
37994 *SHIFT_EXPR and *ROTATE_EXPR codes.
37996 PR tree-optimization/48766
37997 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
37998 -ftrapv disable -fwrapv.
38000 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38003 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
38004 etc. to 1 and not to __flash.
38005 Use LL suffix for __INT24_MAX__ with -mint8.
38006 Use ULL suffix for __UINT24_MAX__ with -mint8.
38008 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38010 * config/avr/avr-arch.h
38011 (struct base_arch_s): Use typedef avr_arch_t instead.
38012 (struct arch_info_s): Use typedef avr_arch_info_t instead.
38013 (struct mcu_type_s): Use typedef avr_mcu_t instead.
38014 * config/avr/avr.c: Same.
38015 * config/avr/avr-devices.c: Same.
38016 * config/avr/driver-avr.c: Same.
38017 * config/avr/gen-avr-mmcu-texi.c: Same.
38018 * config/avr/avr-mcus.def: Adjust comment.
38020 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
38022 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
38023 * config/aarch64/iterators.md (VALLDI): New.
38025 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
38026 Andi Kleen <ak@linux.intel.com>
38029 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
38030 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
38033 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38035 * config/avr/avr-stdint.h: Remove trailing blanks.
38036 * config/avr/avr-log.h: Same.
38037 * config/avr/avr-arch.h: Same.
38038 * config/avr/avr-devices.c: Same.
38039 * config/avr/avr-dimode.md: Same.
38040 * config/avr/predicates.md: Same.
38041 * config/avr/avr-c.c: Same. And fix typo.
38043 * config/avr/avr-protos.h: Same. And:
38044 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
38045 (init_cumulative_args): Rename to avr_init_cumulative_args.
38046 (expand_prologue): Rename to avr_expand_prologue.
38047 (expand_epilogue): Rename to avr_expand_epilogue.
38048 (adjust_insn_length): Rename to avr_adjust_insn_length.
38049 (notice_update_cc): Rename to avr_notice_update_cc.
38050 (final_prescan_insn): Rename to avr_final_prescan_insn.
38051 * config/avr/avr.c: Same.
38052 * config/avr/avr.h: Same.
38053 * config/avr/avr.md: Remove trailing blanks.
38054 (prologue): Use avr_expand_prologue.
38055 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
38057 2013-01-14 Richard Biener <rguenther@suse.de>
38059 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
38060 verify_location, collect_subblocks): New functions.
38061 (verify_gimple_in_cfg): Verify that locations only reference
38062 BLOCKs in the functions BLOCK tree.
38064 2013-01-14 Richard Biener <rguenther@suse.de>
38066 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
38068 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
38070 (insert_out_of_ssa_copy_on_edge): Likewise.
38071 (rewrite_close_phi_out_of_ssa): Likewise.
38072 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
38074 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
38075 propagated constants.
38076 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
38079 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38081 * config/avr/avr-modes.def: Add GPL copyright notice.
38083 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
38085 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
38086 MEMMODEL_MASK to determine memory model.
38087 (atomic_store<mode>): Ditto from operands[2].
38088 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
38090 2013-01-13 Jakub Jelinek <jakub@redhat.com>
38093 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
38094 (fold_gimple_assign): Don't call unshare_expr here.
38095 (fold_ctor_reference): Call unshare_expr.
38097 2013-01-13 Terry Guo <terry.guo@arm.com>
38099 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
38100 * doc/fragments.texi: Document MULTILIB_REUSE.
38101 * gcc.c (multilib_reuse): New internal spec.
38102 (set_multilib_dir): Also search multilib from multilib_reuse.
38103 * genmultilib (tmpmultilib3): Refactor code.
38104 (tmpmultilib4): Ditto.
38105 (multilib_reuse): New multilib argument.
38107 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
38109 * Makefile.in: Update copyright.
38111 2013-01-12 Tom de Vries <tom@codesourcery.com>
38113 PR middle-end/55890
38114 * calls.c (expand_call): Check if arg_nr is valid.
38116 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
38118 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
38119 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
38120 documentation. Add missing '__' in front of
38121 __builtin_ia32_packssdw256.
38123 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
38126 * config/s390/s390.c (s390_preferred_reload_class): Do not return
38127 NO_REGS for larl operands.
38128 (s390_reload_larl_operand): Use s390_load_address instead of
38131 2013-01-11 Richard Biener <rguenther@suse.de>
38133 * tree-cfg.c (verify_node_sharing_1): Split out from ...
38134 (verify_node_sharing): ... here.
38135 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
38137 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
38139 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
38140 Substitute TREECHECKING.
38141 * configure: Regenerate.
38142 * Makefile.in (TREECHECKING): New.
38144 2013-01-11 Richard Guenther <rguenther@suse.de>
38146 PR tree-optimization/44061
38147 * tree-vrp.c (extract_range_basic): Compute zero as
38148 value-range for __builtin_constant_p of function parameters.
38150 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
38152 Update copyright years.
38154 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
38156 PR rtl-optimization/55672
38157 * lra-eliminations.c (mark_not_eliminable): Permit addition with
38158 const to be eliminable.
38160 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
38162 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
38163 * configure: Regenerate.
38165 2013-01-10 Richard Biener <rguenther@suse.de>
38167 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
38169 2013-01-10 Richard Biener <rguenther@suse.de>
38172 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
38173 locations for virtual PHI arguments.
38174 (rewrite_update_phi_arguments): Likewise.
38176 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
38178 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
38181 2013-01-10 Jakub Jelinek <jakub@redhat.com>
38183 PR tree-optimization/55921
38184 * tree-complex.c (expand_complex_asm): New function.
38185 (expand_complex_operations_1): Call it for GIMPLE_ASM.
38187 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
38190 * config/s390/s390.c (s390_symref_operand_p)
38191 (s390_loadrelative_operand_p): Merge the two functions.
38192 (s390_check_qrst_address, print_operand_address): Add parameters
38193 to s390_loadrelative_operand_p invokation.
38194 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
38195 (s390_reload_larl_operand, s390_secondary_reload): Use
38196 s390_loadrelative_operand_p instead of s390_symref_operand_p.
38197 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
38199 2013-01-09 Mike Stump <mikestump@comcast.net>
38201 * dse.c (record_store): Remove unnecessary assert.
38203 2013-01-09 Jan Hubicka <jh@suse.cz>
38205 PR tree-optimization/55569
38206 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
38207 * cfgloop.h (scale_loop_profile): Likewise.
38209 2013-01-09 Jan Hubicka <jh@suse.cz>
38212 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
38214 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
38216 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
38218 PR middle-end/55114
38219 * expr.h (maybe_emit_group_store): Declare.
38220 * expr.c (maybe_emit_group_store): New function.
38221 * builtins.c (expand_builtin_int_roundingfn): Call it.
38222 (expand_builtin_int_roundingfn_2): Likewise.
38224 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
38226 PR rtl-optimization/55829
38227 * lra-constraints.c (match_reload): Add code for absent output.
38228 (curr_insn_transform): Add code for reloads of matched inputs
38231 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
38233 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
38234 attribute of movddup insn to DF.
38235 (*vec_interleave_lowv2df): Ditto.
38236 (vec_dupv2df): Ditto.
38238 2013-01-09 Jan Hubicka <jh@suse.cz>
38240 PR tree-optimiation/55875
38241 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
38242 EVERY_ITERATION parameter.
38243 (number_of_iterations_exit): Check if exit is executed every iteration.
38244 (idx_infer_loop_bounds): Similarly here.
38245 (n_of_executions_at_most): Simplify
38246 to only test for cases where statement is dominated by the
38247 particular bound; handle correctly the "postdominance" test.
38248 (scev_probably_wraps_p): Use max loop iterations info
38249 as a global bound first.
38251 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
38252 Nick Clifton <nickc@redhat.com>
38254 * config/v850/v850.md (cbranchsf4): New pattern.
38255 (cstoresf4): New pattern.
38256 (cbranchdf4): New pattern.
38257 (cstoredf4): New pattern.
38258 (movsicc): Disallow floating point comparisons.
38259 (cmpsf_le_insn): Fix order of operators.
38260 (cmpsf_lt_insn): Likewise.
38261 (cmpsf_eq_insn): Likewise.
38262 (cmpdf_le_insn): Likewise.
38263 (cmpdf_lt_insn): Likewise.
38264 (cmpdf_eq_insn): Likewise.
38265 (cmpsf_ge_insn): Use LE comparison.
38266 (cmpdf_ge_insn): Likewise.
38267 (cmpsf_gt_insn): Use LT comparison.
38268 (cmpdf_gt_insn): Likewise.
38269 (cmpsf_ne_insn): Delete pattern.
38270 (cmpdf_ne_insn): Delete pattern.
38271 * config/v850/v850.c (v850_gen_float_compare): Use
38272 gen_cmpdf_eq_insn for NE comparison.
38273 (v850_float_z_comparison_operator)
38274 (v850_float_nz_comparison_operator): Move from here ...
38275 * config/v850/predicates.md: ... to here. Move GT and GE
38276 comparisons into v850_float_z_comparison_operator.
38277 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
38279 (v850_float_nz_comparison_operator): Likewise.
38281 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
38283 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
38284 with calls to gen_insvsi/gen_insvdi.
38286 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
38288 * config/i386/i386.c (initial_ix86_tune_features): Set up
38289 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
38291 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
38292 Jakub Jelinek <jakub@redhat.com>
38294 PR tree-optimization/48189
38295 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
38296 If nitercst is 0, don't predict the exit edge.
38298 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
38300 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
38301 in asm_fprintf with reg_names.
38302 (aarch64_print_operand_address): Likewise.
38303 (aarch64_return_addr): Likewise.
38304 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
38306 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
38308 * config/pa/pa.h (VAL_U6_BITS_P): Define.
38309 (INT_U6_BITS): Likewise.
38310 * config/pa/predicates.md (uint6_operand): New predicate.
38311 (shift5_operand, shift6_operand): Likewise.
38312 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
38314 (lshrdi3): Use shift6_operand.
38315 (shrpsi4, shrpdi4): New insn patterns.
38316 (extzv): Delete expander.
38317 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
38318 predicates in unamed zero extract patterns. Tighten common constraint.
38319 (extv): Delete expander.
38320 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
38321 predicates in unamed sign extract patterns. Tighten common constraint.
38322 (insv): Delete expander.
38323 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
38324 predicates in unamed insert patterns. Tighten common constraint.
38325 Change uint32_operand predicate to uint6_operand predicate in unamed
38326 DImode pattern to insert constant values of type 1...1xxxx.
38328 2013-01-04 Jan Hubicka <jh@suse.cz>
38330 PR tree-optimization/55823
38331 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
38334 2013-01-08 Jakub Jelinek <jakub@redhat.com>
38335 Uros Bizjak <ubizjak@gmail.com>
38337 PR rtl-optimization/55845
38338 * df-problems.c (can_move_insns_across): Stop scanning at
38339 volatile_insn_p source instruction or give up if
38340 across_from .. across_to range contains any volatile_insn_p
38343 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
38345 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
38346 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
38348 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
38349 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
38351 2013-01-08 Jakub Jelinek <jakub@redhat.com>
38354 * asan.c (asan_clear_shadow): New function.
38355 (asan_emit_stack_protection): Use it.
38357 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
38359 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
38360 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
38361 with tab instead of space.
38363 2013-01-08 Nick Clifton <nickc@redhat.com>
38365 * config/rl78/rl78.c (rl78_expand_prologue): Always select
38366 register bank 0 at the start of an interrupt handler.
38367 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
38370 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
38372 * config/aarch64/aarch64-simd.md
38373 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
38374 (aarch64_simd_bsl): Likewise.
38375 (aarch64_vcond_internal<mode>): Likewise.
38376 (vcond<mode><mode>): Likewise.
38377 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
38378 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
38380 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
38382 * config/aarch64/aarch64-builtins.c
38383 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
38385 2013-01-08 Martin Jambor <mjambor@suse.cz>
38388 * tree-sra.c (analyze_access_subtree): Return true also after
38389 potentially creating a debug-only replacement.
38391 2013-01-08 Jakub Jelinek <jakub@redhat.com>
38393 PR middle-end/55890
38394 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
38396 PR tree-optimization/54120
38397 * tree-vrp.c (range_fits_type_p): Don't allow
38398 src_precision < precision from signed vr to unsigned_p
38399 if vr->min or vr->max is negative.
38400 (simplify_float_conversion_using_ranges): Test can_float_p
38401 against CODE_FOR_nothing.
38403 2013-01-08 Jakub Jelinek <jakub@redhat.com>
38404 Richard Biener <rguenther@suse.de>
38406 PR middle-end/55851
38407 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
38408 types instead of just INTEGER_TYPE types.
38410 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
38412 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
38415 2013-01-07 Steve Ellcey <sellcey@mips.com>
38418 * config/mips/mips.opt: Change mad to mmad to match documentation.
38420 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
38423 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
38424 .progmemx.data now.
38426 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
38429 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
38430 (avr_addrspace_t): Add .section_name field.
38431 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
38433 (avr_addrspace): Same. Initialize .section_name. Remove last
38434 NULL entry. Put __memx into .progmemx.data.
38435 (progmem_section_prefix): Remove.
38436 (avr_asm_init_sections): No need to initialize progmem_section.
38437 (avr_asm_named_section): Use avr_addrspace[].section_name to get
38438 section name prefix.
38439 (avr_asm_select_section): Ditto. And use get_unnamed_section to
38440 retrieve the progmem section.
38441 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
38442 boundary to run over avr_addrspace[].
38443 (avr_register_target_pragmas): Ditto.
38445 2013-01-06 Jakub Jelinek <jakub@redhat.com>
38447 * varasm.c (output_constant_def_contents): For asan_protect_global
38448 protected strings, adjust DECL_ALIGN if needed, before testing for
38450 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
38451 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
38453 (output_object_block): For asan protected decls, emit asan padding
38454 after their contents.
38455 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
38456 (asan_finish_file): Test it here instead.
38458 2013-01-07 Nick Clifton <nickc@redhat.com>
38459 Matthias Klose <doko@debian.org>
38460 Doug Kwan <dougkwan@google.com>
38461 H.J. Lu <hongjiu.lu@intel.com>
38464 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
38466 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
38468 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
38470 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
38472 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
38474 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
38477 * doc/install.texi (Cross-Compiler-Specific Options): Document
38480 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
38482 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
38483 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
38484 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
38485 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
38486 vqmovun_high_s64): Fix source operand number and update copyright.
38488 2013-01-07 Richard Biener <rguenther@suse.de>
38490 PR middle-end/55890
38491 * gimple.h (gimple_call_builtin_p): New overload.
38492 * gimple.c (validate_call): New function.
38493 (gimple_call_builtin_p): Likewise.
38494 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
38495 Use gimple_call_builtin_p.
38496 (find_func_clobbers): Likewise.
38497 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
38498 (strlen_optimize_stmt): Likewise.
38500 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
38502 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
38503 (vld1q_dup_*): Likewise.
38504 (vld1_*): Likewise.
38505 (vld1q_*): Likewise.
38506 (vld1_lane_*): Likewise.
38507 (vld1q_lane_*): Likewise.
38509 2013-01-07 Richard Biener <rguenther@suse.de>
38511 * lto-streamer.h (LTO_minor_version): Bump to 2.
38513 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
38515 * config/aarch64/aarch64-protos.h
38516 (aarch64_const_double_zero_rtx_p): Rename to...
38517 (aarch64_float_const_zero_rtx_p): ...this.
38518 (aarch64_float_const_representable_p): New.
38519 (aarch64_output_simd_mov_immediate): Likewise.
38520 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
38521 move immediate case.
38522 * config/aarch64/aarch64.c
38523 (aarch64_const_double_zero_rtx_p): Rename to...
38524 (aarch64_float_const_zero_rtx_p): ...this.
38525 (aarch64_print_operand): Allow printing of new constants.
38526 (aarch64_valid_floating_const): New.
38527 (aarch64_legitimate_constant_p): Check for valid floating-point
38529 (aarch64_simd_valid_immediate): Likewise.
38530 (aarch64_vect_float_const_representable_p): New.
38531 (aarch64_float_const_representable_p): Likewise.
38532 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
38533 (aarch64_output_simd_mov_immediate): New.
38534 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
38535 (*movdf_aarch64): Likewise.
38536 * config/aarch64/constraints.md (Ufc): New.
38537 (Y): call aarch64_float_const_zero_rtx.
38538 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
38540 2013-01-07 Richard Biener <rguenther@suse.de>
38542 PR tree-optimization/55888
38543 PR tree-optimization/55862
38544 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
38545 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
38546 not if it is contained therein.
38548 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
38550 * config/avr/t-avr: Typo.
38552 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
38555 * config/avr/t-avr: Don't automatically rebuild
38556 $(srcdir)/config/avr/t-multilib
38557 $(srcdir)/config/avr/avr-tables.opt
38558 $(srcdir)/doc/avr-mmcu.texi
38559 (avr-mcus): New phony target to build them on request.
38560 (s-avr-mlib, s-avr-mmcu-texi): Remove.
38561 * avr/avr-mcus.def: Adjust comments.
38563 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
38565 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
38567 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
38569 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
38571 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
38573 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
38575 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
38577 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
38578 to generate profiling.
38579 * config/rs6000/aix64.h (LIB_SPEC): Same.
38581 2013-01-04 Andrew Pinski <apinski@cavium.com>
38583 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
38585 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
38587 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
38589 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
38591 (ix86_expand_move): Ditto.
38592 (ix86_zero_extend_to_Pmode): Ditto.
38593 (ix86_expand_call): Ditto.
38594 (ix86_expand_special_args_builtin): Ditto.
38595 (ix86_expand_builtin): Ditto.
38597 2013-01-04 Richard Biener <rguenther@suse.de>
38599 PR tree-optimization/55862
38600 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
38601 translating them through PHI nodes.
38603 2013-01-04 Martin Jambor <mjambor@suse.cz>
38605 PR tree-optimization/55755
38606 * tree-sra.c (sra_modify_assign): Do not check that an access has no
38607 children when trying to avoid producing a VIEW_CONVERT_EXPR.
38609 2013-01-04 Marek Polacek <polacek@redhat.com>
38611 PR middle-end/55859
38612 * opts.c (default_options_optimization): Clarify error message.
38614 2013-01-04 Richard Biener <rguenther@suse.de>
38616 PR middle-end/55863
38617 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
38620 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
38623 * config/pa/pa.md (movsi): Revert previous change.
38624 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
38627 2013-01-03 Richard Henderson <rth@redhat.com>
38629 * config/i386/i386.c (ix86_expand_move): Always assign to op1
38630 after eliminating TLS symbols.
38632 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
38635 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
38636 * graphite-poly.c (debug_gmp_value): Likewise.
38638 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
38641 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
38642 selected code model, define __code_mode_small__, __code_model_medium__,
38643 __code_model_large__, __code_model_32__ or __code_model_kernel__.
38644 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
38645 xchg temporary register with %k. Declare temporary register as
38647 [__x86_64__]: For medium and large code models, preserve %rbx register.
38649 2013-01-03 Richard Biener <rguenther@suse.de>
38651 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
38652 (dump_subscript): Adjust.
38653 (finalize_ddr_dependent): Do not dump redundant info.
38654 (analyze_siv_subscript): Adjust.
38655 (subscript_dependence_tester): Likewise.
38656 (compute_affine_dependence): Likewise.
38658 2013-01-03 Richard Biener <rguenther@suse.de>
38661 2013-01-03 Richard Biener <rguenther@suse.de>
38663 PR tree-optimization/55857
38664 * tree-vect-stmts.c (vectorizable_load): Do not setup
38665 re-alignment for invariant loads.
38667 2013-01-02 Richard Biener <rguenther@suse.de>
38669 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
38670 invariant load do not generate a vector load from the scalar location.
38672 2013-01-03 Richard Biener <rguenther@suse.de>
38674 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
38675 for not vectorizing.
38676 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
38677 not build INDIRECT_REFs, call get_name once only.
38678 (vect_create_data_ref_ptr): Likewise. Dump base object kind
38679 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
38681 2013-01-03 Richard Biener <rguenther@suse.de>
38683 PR tree-optimization/55857
38684 * tree-vect-stmts.c (vectorizable_load): Do not setup
38685 re-alignment for invariant loads.
38687 2013-01-03 Richard Biener <rguenther@suse.de>
38690 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
38691 prefer a built-in decl.
38693 2013-01-03 Jakub Jelinek <jakub@redhat.com>
38695 * gcc.c (process_command): Update copyright notice dates.
38696 * gcov.c (print_version): Likewise.
38697 * gcov-dump.c (print_version): Likewise.
38699 PR rtl-optimization/55838
38700 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
38701 iv0.step, iv1.step and step.
38703 2013-01-03 Jakub Jelinek <jakub@redhat.com>
38704 Marc Glisse <marc.glisse@inria.fr>
38706 PR tree-optimization/55832
38707 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
38708 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
38709 integer_{one,zero}_node.
38711 2013-01-03 Jakub Jelinek <jakub@redhat.com>
38714 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
38715 * var-tracking.c (reverse_op): Don't add reverse ops to
38716 VALUEs that have already
38717 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
38719 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
38721 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
38723 2013-01-02 Teresa Johnson <tejohnson@google.com>
38725 * dumpfile.c (dump_loc): Print filename with location.
38726 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
38727 new location_t parameter to emit complete unroll message with
38728 new dump framework.
38729 (canonicalize_loop_induction_variables): Compute loops location
38730 and pass to try_unroll_loop_completely.
38731 * loop-unroll.c (report_unroll_peel): New function.
38732 (peel_loops_completely): Use new dump format with location
38733 for main dumpfile message, and invoke report_unroll_peel on success.
38734 (decide_unrolling_and_peeling): Ditto.
38735 (decide_peel_once_rolling): Remove old dumpfile message subsumed
38736 by report_unroll_peel.
38737 (decide_peel_completely): Ditto.
38738 (decide_unroll_constant_iterations): Ditto.
38739 (decide_unroll_runtime_iterations): Ditto.
38740 (decide_peel_simple): Ditto.
38741 (decide_unroll_stupid): Ditto.
38742 * cfgloop.c (get_loop_location): New function.
38743 * cfgloop.h (get_loop_location): Declare.
38745 2013-01-02 Sriraman Tallam <tmsriram@google.com>
38747 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
38750 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
38752 PR middle-end/55198
38753 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
38754 BLKmode objects when EXPAND_MEMORY is specified.
38756 2013-01-02 Sriraman Tallam <tmsriram@google.com>
38758 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
38760 (fold_builtin_cpu): Do not share cpu model decls across statements.
38762 2013-01-02 Jason Merrill <jason@redhat.com>
38765 * tree.c (build_array_type_1): Revert earlier change.
38767 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
38769 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
38771 * config/aarch64/aarch64-tune.md: Re-generate.
38773 2013-01-02 Richard Biener <rguenther@suse.de>
38775 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
38776 invariant load do not generate a vector load from the scalar location.
38778 2013-01-02 Richard Biener <rguenther@suse.de>
38781 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
38782 * configure: Regenerate.
38784 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
38786 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
38787 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
38788 (expand_builtin_int_roundingfn_2): Keep the original target around
38789 for the fallback case.
38791 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
38793 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
38794 to be clear for sign changes.
38796 2013-01-01 Jan Hubicka <jh@suse.cz>
38798 * ipa-inline-analysis.c: Fix formatting.
38800 2013-01-01 Jakub Jelinek <jakub@redhat.com>
38802 PR tree-optimization/55831
38803 * tree-vect-loop.c (get_initial_def_for_induction): Use
38804 gsi_after_labels instead of gsi_start_bb.
38806 Copyright (C) 2013 Free Software Foundation, Inc.
38808 Copying and distribution of this file, with or without modification,
38809 are permitted in any medium without royalty provided the copyright
38810 notice and this notice are preserved.