1 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
4 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
5 * config/i386/i386.c (processor_model): Add
6 M_INTEL_COREI7_BROADWELL.
7 (arch_names_table): Add "broadwell".
9 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
18 * config/sh/sh-protos.h
19 (sh_extending_set_of_reg::can_use_as_unextended_reg,
20 sh_extending_set_of_reg::use_as_unextended_reg,
21 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
22 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
23 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
24 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
25 (sh_treg_insns): New class.
26 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
27 (scope_counter): New class.
28 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
29 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
30 sh_extending_set_of_reg::can_use_as_unextended_reg,
31 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
32 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
33 sh_split_treg_set_expr): New functions.
34 (addsubcosts): Handle treg_set_expr.
35 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
36 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
37 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
38 (sh_insn_operands_modified_between_p): Make non-static.
39 * config/sh/predicates.md (zero_extend_movu_operand): Allow
40 simple_mem_operand in addition to displacement_mem_operand.
41 (zero_extend_operand): Don't allow zero_extend_movu_operand.
42 (treg_set_expr, treg_set_expr_not_const01,
43 arith_reg_or_treg_set_expr): New predicates.
44 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
45 arith_or_int_operand instead of logical_operand. Convert to
46 insn_and_split. Try to optimize constant operand in splitter.
47 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
48 (*tstqi_t_zero): Delete.
49 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
50 (tstsi_t_and_not): Delete.
51 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
52 Convert to insn_and_split.
53 (unnamed split, tstsi_t_zero_extract_xor,
54 tstsi_t_zero_extract_subreg_xor_little,
55 tstsi_t_zero_extract_subreg_xor_big): Delete.
56 (*tstsi_t_shift_mask): New insn_and_split.
57 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
58 to recombine with surrounding insns when splitting.
59 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
60 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
61 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
62 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
63 (*cbranch_div0s: Delete.
64 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
65 Try to recombine with surrounding insns when splitting. Add operand
67 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
68 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
69 *addc_r_r_msb, *addc_2r_msb): Delete.
70 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
72 (*addc_negreg_t): New insn_and_split.
73 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
74 Try to recombine with surrounding insns when splitting.
75 Add operand order variants.
76 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
77 insn_and_split patterns.
78 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
79 surrounding insns when splitting.
80 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
81 (*rotcl): Likewise. Add zero_extract variant.
82 (*ashrsi2_31): New insn_and_split.
83 (*negc): Convert to insn_and_split. Use treg_set_expr.
84 (*zero_extend<mode>si2_disp_mem): Update comment.
85 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
87 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
88 with surrounding insns when splitting.
89 (any_treg_expr_to_reg): New insn_and_split.
90 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
91 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
92 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
93 *zero_extract_2): New single bit zero extract patterns.
94 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
95 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
96 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
97 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
99 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
100 register_operand for set source.
102 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
104 * i386.opt (prefetch_sse): New targetsave.
105 * i386.c (ix86_function_specific_save): Save prefetch_sse.
106 (ix86_function_specific_restore): Restore prefetch_sse and initialize
107 ix86_cost/ix86_tune_cost.
109 2015-01-23 David Malcolm <dmalcolm@redhat.com>
111 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
112 Support the JIT by using 0 as the language type.
114 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
117 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
118 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
119 (mark_regno_live, process_bb_lives): Pass new parameter value to
120 make_hard_regno_born.
122 2015-01-23 Jakub Jelinek <jakub@redhat.com>
124 PR rtl-optimization/63637
125 PR rtl-optimization/60663
126 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
127 if elt->cost is MAX_COST for ASM_OPERANDS.
128 (find_sets_in_insn): Fix up comment typo.
129 (cse_insn): Don't set src_volatile for all non-volatile
130 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
131 or with "memory" clobber. Set elt->cost to MAX_COST
132 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
133 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
135 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
137 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
140 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
142 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
143 libgcc/config/i386/elf-lib.h.
145 2015-01-23 Jakub Jelinek <jakub@redhat.com>
148 * gcc.c (print_configuration): Don't print a blank line at the end
150 (run_attempt): ... but here unstead.
153 * omp-low.c (scan_sharing_clauses): Don't ignore
154 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
155 on target data/update constructs.
157 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
160 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
161 (DEBUG_RELOAD): Removed define.
162 (m32c_limit_reload_class): Enable traces with if DEBUG0.
163 (m32c_function_arg): Added a type cast.
164 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
165 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
166 * config/m32c/bitops.md (andqi3_16): Likewise.
167 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
168 (push_a01_l): Likewise.
170 2015-01-23 David Malcolm <dmalcolm@redhat.com>
173 * main.c (main): Construct toplev instances with init_signals=true.
174 * toplev.c (general_init): Add param "init_signals", and use it to
175 conditionalize the calls to signal and host_hooks.extra_signals.
176 (toplev::toplev): Add param "init_signals".
177 (toplev::main): When invoking general_init, pass m_init_signals
178 to control whether signal-handlers are installed.
179 * toplev.h (toplev::toplev): Add param "init_signals".
180 (toplev::m_init_signals): New field.
182 2015-01-23 David Malcolm <dmalcolm@redhat.com>
185 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
186 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
187 latter may be affected by the former (e.g. on i686).
189 2015-01-23 Martin Liska <mliska@suse.cz>
191 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
192 false positive during profiledbootstrap.
194 2015-01-23 Tom de Vries <tom@codesourcery.com>
197 * lto-opts.c (lto_write_options): Output non-explicit conservative
199 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
200 (append_compiler_options): Pass -fopenacc through.
202 2015-01-23 Tom de Vries <tom@codesourcery.com>
205 * lto-opts.c (lto_write_options): Output non-explicit conservative
207 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
208 (append_compiler_options): Pass -fopenmp through.
210 2015-01-23 Jakub Jelinek <jakub@redhat.com>
213 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
216 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
217 * diagnostic.def (DK_ICE_NOBT): New kind.
218 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
219 like DK_ICE, but never print backtrace.
220 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
221 (internal_error_no_backtrace): New function.
222 * gcc.c (execute): Use internal_error_no_backtrace instead of
225 2015-01-22 Jeff Law <law@redhat.com>
228 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
229 improve code density for small immediate to memory case.
230 (insv): Better handle bitfield assignments when the field is
231 being set to all ones.
232 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
235 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
236 Jakub Jelinek <jakub@redhat.com>
238 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
239 for !TARGET_LIBC_PROVIDES_SSP version and
240 -fstack-protector-{all,strong,explicit} otherwise.
241 * config/freebsd.h (LINK_SSP_SPEC): Handle
242 -fstack-protector-{strong,explicit}.
244 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
245 H.J. Lu <hongjiu.lu@intel.com>
248 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
251 2015-01-22 Wei Mi <wmi@google.com>
253 PR rtl-optimization/64557
254 * dse.c (record_store): Call get_addr for mem_addr.
255 (check_mem_read_rtx): Likewise.
257 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
259 * fold-const.c (const_binop): Add early return for non-tcc_binary.
261 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
263 * toplev.c (init_local_tick): Process the failure when read
264 fails for random_seed.
266 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
267 'pretty_name' to avoid memory overflow.
269 2015-01-22 Richard Biener <rguenther@suse.de>
272 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
273 abnormal coalescing on undefined SSA names.
275 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
279 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
281 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
283 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
286 * fold-const.c (fold_checksum_tree): Don't include value of
287 expr->decl_with_vis.symtab_node in the checksum.
289 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
291 * config/s390/s390.md (atomic code attribute): Fix typo "ior" ->
294 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
297 * gcc.c (insert_comments): New function.
298 (try_generate_repro): Call it.
299 (append_text): Removed.
301 2015-01-22 Richard Biener <rguenther@suse.de>
303 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
304 with IL incompatible options. Properly honor user optimize
307 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
309 PR rtl-optimization/64682
310 * combine.c (distribute_notes): When moving a death note for
311 a register that is set in the new I2, make sure to put it
314 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
316 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
319 2015-01-21 Jakub Jelinek <jakub@redhat.com>
322 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
323 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
324 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
327 * doc/invoke.texi (-fsanitize=vptr): Document.
329 PR rtl-optimization/62078
330 * dse.c: Include cfgcleanup.h.
331 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
332 anything call purge_all_dead_edges and cleanup_cfg at the end
335 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
337 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
340 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
342 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
345 2015-01-21 David Sherwood <david.sherwood@arm.com>
346 Tejas Belagod <Tejas.Belagod@arm.com>
348 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
349 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
350 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
353 2015-01-21 David Sherwood <david.sherwood@arm.com>
354 Tejas Belagod <Tejas.Belagod@arm.com>
356 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
357 (aarch64_reverse_mask): New decls.
358 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
359 (insn_count): New mode_attr.
360 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
361 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
362 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
363 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
364 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
365 (aarch64_simd_st4): New patterns.
366 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
367 (aarch64_reverse_mask): New functions.
369 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
371 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
373 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
374 addressing modes for BE.
375 (aarch64_print_operand): Add 'R' specifier.
376 (aarch64_simd_disambiguate_copy): Delete.
377 (aarch64_simd_emit_reg_reg_move): New function.
378 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
379 in define_splits for structural moves.
380 (mov<mode>): Use less restrictive predicates.
381 (*aarch64_mov<mode>): Simplify and only allow for LE.
382 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
384 2015-01-21 Alan Hayward <alan.hayward@arm.com>
386 * rtlanal.c (subreg_get_info): Exit early for simple and common
389 2015-01-21 Richard Henderson <rth@redhat.com>
392 * ccmp.c (used_in_cond_stmt_p): Remove.
393 (expand_ccmp_expr): Don't use it.
395 2015-01-21 Nick Clifton <nickc@redhat.com>
397 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
400 2015-01-21 Richard Biener <rguenther@suse.de>
403 * tree-core.h (builtin_info, builtin_info_type): Turn from
404 an object with two arrays into an array of an object with
405 decl and two flags, implicit_p and declared_p.
406 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
407 set_builtin_decl, set_builtin_decl_implicit_p,
408 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
409 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
410 * builtins.c (builtin_info): Adjust.
411 * gimplify.c (gimplify_addr_expr): References to builtins
412 that have been declared by the user makes them eligible for
413 use by the compiler. Call set_builtin_decl_implicit_p on them.
415 2015-01-20 Jeff Law <law@redhat.com>
418 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
419 allow pc-relative addresses in operand predicates or constraints.
421 2015-01-21 Bin Cheng <bin.cheng@arm.com>
423 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
424 neon on aarch32 processors for stringops.
426 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
429 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
431 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
434 * ipa-inline.c: Include lto-streamer.h
435 (report_inline_failed_reason): Output source file differences and
436 flags on optimization/target node mismatch.
437 (can_inline_edge_p): Consider caller to be the outer inline function;
438 be less restrictive about matching opimize and optimize_size attributes.
439 (inline_account_function_p): Break out from ...
440 (inline_small_functions): ... here.
441 * ipa-inline-transform.c (clone_inlined_nodes): Use
442 inline_account_function_p.
443 (inline_call): Use optimize attribution; use inline_account_function_p.
444 (inline_transform): Use opt_for_fn.
445 * ipa-inline.h (inline_account_function_p): Declare.
447 2015-01-20 Jakub Jelinek <jakub@redhat.com>
450 * dwarf2out.c (decl_piece_node): Don't put bitsize into
451 mode if bitsize <= 0.
452 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
453 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
456 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
458 * config/nios2/nios2.c (nios2_asm_file_end): Implement
459 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
461 (TARGET_ASM_FILE_END): Define.
463 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
465 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
466 (struct tune_params): Use the enum.
467 * arm.c (arm_*_tune): Update.
468 (arm_option_override): Update.
470 2015-01-20 Richard Biener <rguenther@suse.de>
473 * ipa-reference.c (add_static_var): Inline ...
474 (analyze_function): ... here after splitting out from ...
475 (is_proper_for_analysis): ... this.
477 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
480 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
481 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
482 replace the conditional with it's true branch.
483 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
486 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
488 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
490 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
492 * config/tilegx/mul-tables.c: Move symtab.h include after coretypes.h include.
493 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h, vec.h,
494 machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
495 double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
496 insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
498 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
502 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
504 PR rtl-optimization/64081
505 * loop-iv.c (def_pred_latch_p): New function.
506 (latch_dominating_def): Allow specific cases with non-single
508 (iv_get_reaching_def): Likewise.
509 (check_complex_exit_p): New function.
510 (check_simple_exit): Use check_complex_exit_p to allow certain cases
511 with exits not executing on any iteration.
513 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
516 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
519 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
522 * i386.c (gate): Check flag_expensive_optimizations and
524 (ix86_option_override_internal): Drop optimize_size condition
525 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
526 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
528 (ix86_avx256_split_vector_move_misalign,
529 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
530 * sse.md (all uses of TARGET_PREFER_AVX128): Add
531 optimize_insn_for_speed_p check.
533 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
535 * config/mips/mips.h (FP_ASM_SPEC): New define.
536 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
539 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
542 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
543 nullptr for insn when reaching the first insn.
544 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
545 (sh_insn_operands_modified_between_p): Add nullptr check.
546 (sh_find_extending_set_of_reg): Fix log message. Don't accept
547 sign extending mem load if the insn contains any UNSPEC or
550 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
552 * params.def (inline-unit-growth): Drop to 15%.
553 * invoke.texi (inline-unit-growth): Document change.
555 2015-01-19 Martin Liska <mliska@suse.cz>
558 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
559 function for second argument of OBJ_TYPE_REF.
561 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
564 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
565 whether function is an alias.
567 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
569 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
572 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
574 PR rtl-optimization/64671
575 * lra-remat.c (operand_to_remat): Don't consider jump and call
578 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
580 * config/rs6000/default64.h: Include rs6000-cpus.def.
581 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
582 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
583 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
585 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
587 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
588 pseudo-op to specify assembler dialect.
590 2015-01-19 Martin Liska <mliska@suse.cz>
593 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
594 Handle safe potentially removed nodes during filtering.
596 2015-01-19 Martin Liska <mliska@suse.cz>
598 * doc/extend.texi (no_icf): Add new attribute description.
599 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
600 where the pass attempts to merge a function with no_icf attribute.
602 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
605 * doc/md.texi (ARM Options): Document register constraints.
607 2015-01-19 Jiong Wang <jiong.wang@arm.com>
608 Andrew Pinski <apinski@cavium.com>
611 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
612 (ashl<mode>3): Don't expand if operands[2] is not constant.
614 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
617 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
618 Match xor-and-xor RTL pattern.
620 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
622 PR rtl-optimization/64081
623 * loop-iv.c (def_pred_latch_p): New function.
624 (latch_dominating_def): Allow specific cases with non-single
626 (iv_get_reaching_def): Likewise.
627 (check_complex_exit_p): New function.
628 (check_simple_exit): Use check_complex_exit_p to allow certain cases
629 with exits not executing on any iteration.
631 2015-01-19 Jakub Jelinek <jakub@redhat.com>
633 * common.opt (fgraphite): Fix a typo.
635 2015-01-19 Felix Yang <felix.yang@huawei.com>
637 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
639 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
640 uminp, smax_nanp, smin_nanp): New builtins.
641 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
642 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
643 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
644 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
645 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
646 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
647 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
648 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
649 vpminnms_f32): Rewrite using builtin functions.
651 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
654 * omp-low.c (offload_symbol_decl): Remove variable.
655 (get_offload_symbol_decl): Remove function.
656 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
657 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
658 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
659 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
660 BUILT_IN_GOACC_UPDATE don't pass it at all.
662 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
664 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
667 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
669 * ipa-chkp.c (chkp_produce_thunks): Add early param
670 to split thunks production into two passes. Keep
671 'always_inline' function bodies after the first pass.
672 (pass_data_ipa_chkp_early_produce_thunks): New.
673 (pass_ipa_chkp_early_produce_thunks): New.
674 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
675 chkp_produce_thunks signature.
676 (make_pass_ipa_chkp_early_produce_thunks): New.
677 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
678 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
679 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
681 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
683 * cgraph.c (cgraph_node::dump): Dump profile flags.
685 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
688 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
689 reg appear first in the parallel.
691 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
693 * ipa-reference.c (set_reference_optimization_summary,
694 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
696 (ignore_module_statics): New static var.
697 (propagate_bits): If ipa-reference is disabled, do not look into local
699 (analyze_function): Disable analysis when ipa_reference is disabled.
700 (generate_summary): Do not dump when reference is disabled;
701 collect vars accessed from functions with ipa-reference disabled.
702 (get_read_write_all_from_node): When ipa-reference is disabled, use the
704 (gate): Enable for LTO.
705 (ignore_edge_p): New function.
706 (propagate): Skip functions w/o ipa-reference analysis.
707 * optc-save-gen.awk: Handle optimize_debug correctly.
708 * opth-gen.awk: Likewise.
709 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
710 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
711 fira-share-save-slots, fira-share-spill-slots,
712 fmodulo-sched-allow-regmoves, fpartial-inlining,
713 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
714 ftracer, ftree-parallelize-loops, fassociative-math,
715 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
717 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
718 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
720 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
723 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
726 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
728 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
730 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
732 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
733 Remove duplicate option listings.
735 2015-01-18 Felix Yang <felix.yang@huawei.com>
737 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
738 (autofdo_source_profile::get_callsite_total_count,
739 function_instance::get_function_instance_by_decl,
740 string_table::get_index, string_table::get_index_by_decl,
741 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
742 Fix comment typos. Reformatting and minor code rearrangement.
744 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
746 * config/rs6000/rs6000.md (probe_stack): Delete.
747 (probe_stack_address): New.
749 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
751 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
752 to test for 32-bit ABIs, not !TARGET_POWERPC64.
754 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
756 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
757 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
758 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
760 (rs6000_libcall_value): Use the new function.
762 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
764 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
766 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
768 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
769 implement a more precise life analysis for it during backward scan.
771 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
773 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
775 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
777 PR rtl-optimization/52773
778 * calls.c (emit_library_call_value): When pushing arguments use
779 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
780 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
781 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
783 2015-01-17 Jeff Law <law@redhat.com>
785 PR rtl-optimization/32790
786 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
787 not ZERO_EXTEND in SET_DESTs.
789 2015-01-17 Alan Modra <amodra@gmail.com>
791 * cprop.c (do_local_cprop): Revert last change.
793 2015-01-16 DJ Delorie <dj@redhat.com>
794 Nick Clifton <nickc@redhat.com>
796 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
797 (addhi3_real): Likewise. Fix [HL+0] syntax.
798 (subqi3_real): Likewise.
799 (subhi3_real): Likewise.
800 (cbranchqi4_real): Likewise. Allow saddr,#imm.
801 (cbranchhi4_real): Likewise.
802 (cbranchhi4_real_inverted): Likewise.
803 (cbranchsi4_real_lt): Likewise.
804 (cbranchsi4_real_ge): Likewise.
805 (cbranchsi4_real_ge): Likewise.
806 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
807 (sub<mode>3_virt): Likewise.
808 (cbranchqi4_virt): Likewise.
809 (cbranchhi4_virt): Likewise.
810 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
811 always use '[reg+imm]' even when imm is zero.
812 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
813 (rl78_general_operand): New.
814 (rl78_nonimmediate_operand): New.
815 (rl78_nonfar_operand): Use them.
816 (rl78_nonfar_nonimm_operand): Likewise.
817 (rl78_stack_based_mem): Fix.
818 * config/rl78/constraints.md (Ibqi): New.
823 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
826 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
828 * config/rl78/constrains (Qs8): New constraint.
829 * config/rl78/rl78.c (rl78_flags_already_set): New function.
830 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
831 * config/rl78/rl78-real.md (update_Z): New attribute.
832 Update patterns to set it.
833 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
834 shorter compare and branch sequence can be used.
835 (cbranchhi4_real): Likewise.
836 (cbranchhi4_real_inverted): Likewise.
838 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
839 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
841 * config/rl78/rl78.c (rl78_get_name_encoding): New.
842 (rl78_option_override): Allow -mes0 only if C.
843 (characterize_address): Support subregs of symbol_refs.
844 (rl78_addr_space_address_mode): Move. Add __near.
845 (rl78_far_p): Likewise.
846 (rl78_addr_space_pointer_mode): Likewise.
847 (rl78_as_legitimate_address): Likewise.
848 (rl78_addr_space_subset_p): Likewise.
849 (rl78_addr_space_convert): Likewise.
850 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
852 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
854 (rl78_alloc_physical_registers_op1): Change logic to prefer
855 symbol[BC] addressing.
856 (frodata_section): New.
857 (rl78_asm_init_sections): Initialize it.
858 (rl78_select_section): Put __far readonly symbols in .frodata.
859 (rl78_make_type_far): New.
860 (rl78_insert_attributes): Force all readonly symbols to be __far when -mes0.
861 (rl78_asm_out_integer): New.
862 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
863 * config/rl78/rl78.opt (-mes0): New.
865 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
866 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
867 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
868 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
870 (rl78_output_aligned_common): New.
871 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
872 (rl78_handle_saddr_attribute): New.
873 (rl78_handle_naked_attribute): New.
874 (rl78_attribute_table): Add saddr.
875 (rl78_print_operand_1): Don't print '!' on saddr operands.
876 (rl78_print_operand_1): Strip encodings.
878 (rl78_strip_name_encoding): New.
879 (rl78_attrlist_to_encoding): New.
880 (rl78_encode_section_info): New.
881 (rl78_asm_init_sections): New.
882 (rl78_select_section): New.
883 (rl78_output_labelref): New.
884 (rl78_output_aligned_common): New.
885 (rl78_asm_out_integer): New.
886 (rl78_asm_ctor_dtor): New.
887 (rl78_asm_constructor): New.
888 (rl78_asm_destructor): New.
890 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
891 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
892 (transcode_memory_rtx): Update.
893 (rl78_expand_epilogue): Use A_REG instead of 0.
895 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
897 * config/arm/arm-protos.h (struct tune_params): New field
898 sched_autopref_queue_depth.
899 * config/arm/arm.c (sched-int.h): Include header.
900 (arm_first_cycle_multipass_dfa_lookahead_guard,)
901 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
902 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
903 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
904 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
905 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
906 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
907 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
908 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
909 * config/arm/t-arm (arm.o): Update.
910 * haifa-sched.c (update_insn_after_change): Update.
911 (rank_for_schedule): Use auto-prefetcher model, if requested.
912 (autopref_multipass_init): New static function.
913 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
914 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
915 variable for debug dumps.
916 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
917 (autopref_multipass_dfa_lookahead_guard): New global function that
918 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
919 (init_h_i_d): Update.
920 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
921 * sched-int.h (enum autopref_multipass_data_status): New const enum.
922 (autopref_multipass_data_): Structure for auto-prefetcher data.
923 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
924 (struct _haifa_insn_data:autopref_multipass_data): New field.
925 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
926 (autopref_multipass_dfa_lookahead_guard): Declare.
928 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
930 * rtlanal.c (get_base_term): Handle SCRATCH.
932 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
934 * config/aarch64/aarch64.c
935 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
936 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
938 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
939 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
941 2015-01-17 Alan Modra <amodra@gmail.com>
943 * cprop.c (do_local_cprop): Disallow replacement of fixed
946 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
949 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
952 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
954 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
955 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
957 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
959 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
960 * config/arm/thumb1.md: ... Here.
962 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
964 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
965 TImode for TARGET_32BIT.
967 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
969 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
970 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
972 (rs6000_abi_word_mode): New function.
974 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
976 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
977 instead of UNITS_PER_WORD to describe the size of stack slots.
979 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
981 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
982 as rs6000_promote_function_mode. Move comment to there.
983 (rs6000_promote_function_mode): New function.
985 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
987 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
988 -mpowerpc64 is active.
990 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
993 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
996 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
998 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
999 introduced in revision 219724.
1001 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1002 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1005 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
1006 destination is not a GP reg.
1007 (*movdi_aarch64): Likewise.
1009 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
1012 * config/rs6000/default64.h: Revert ISA change.
1014 2015-01-16 Richard Biener <rguenther@suse.de>
1017 * tree-ssa-uninit.c: Include tree-cfg.h.
1018 (MAX_SWITCH_CASES): New define.
1019 (convert_control_dep_chain_into_preds): Handle switch statements.
1020 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
1021 (normalize_one_pred_1): Do not split bit-manipulations.
1024 2015-01-16 Richard Biener <rguenther@suse.de>
1026 PR tree-optimization/64568
1027 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
1028 complex load rewriting for TARGET_MEM_REFs.
1030 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
1032 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
1034 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
1037 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
1039 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
1040 (aarch64_lra_p): Remove.
1042 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
1045 * ipa-chkp.h (chkp_instrumentable_p): New.
1046 * ipa-chkp.c: Include tree-inline.h.
1047 (chkp_instrumentable_p): New.
1048 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
1049 Fix processing of not instrumentable functions.
1050 (chkp_versioning): Use chkp_instrumentable_p. Warn about
1051 not instrumentable functions.
1052 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
1053 chkp_instrumentable_p.
1054 * tree-inline.h (copy_forbidden): New.
1055 * tree-inline.c (copy_forbidden): Not static anymore.
1057 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1059 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
1062 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
1064 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
1065 type OP_OUT to OP_INOUT.
1067 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
1069 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
1070 (high x) y) to y if x and y have the same base.
1072 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
1074 * config/arm/cortex-a57.md: New.
1075 * config/aarch64/aarch64.md: Include it.
1076 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
1077 * config/aarch64/aarch64-tune.md: Regenerate.
1079 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
1082 * ccmp.c (expand_ccmp_next): New function.
1083 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
1084 and compare insn sequence.
1085 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
1086 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
1087 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
1088 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
1089 (*ccmp_ior): Changed to ccmp_ior<mode>.
1090 (cmp<mode>): New pattern.
1091 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
1093 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
1095 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
1097 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
1098 _mm256_bsrli_epi128): New.
1099 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
1101 2015-01-15 Jiong Wang <jiong.wang@arm.com>
1103 * expmed.c (store_bit_field_using_insv): Improve warning message.
1104 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
1106 2015-01-15 Jiong Wang <jiong.wang@arm.com>
1108 PR rtl-optimization/64011
1109 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
1110 there is partial overflow.
1112 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1114 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
1116 (nds32_expand_epilogue_v3pop): Likewise.
1117 * config/nds32/nds32.md (sibcall): Define this for sibling call
1119 (sibcall_register): Likewise.
1120 (sibcall_immediate): Likewise.
1121 (sibcall_value): Likewise.
1122 (sibcall_value_register): Likewise.
1123 (sibcall_value_immediate): Likewise.
1124 (sibcall_epilogue): Likewise.
1125 (epilogue): Pass false to indicate this is not a sibcall epilogue.
1126 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
1127 (nds32_expand_epilogue_v3pop): Likewise.
1129 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1131 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
1132 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
1133 (return_internal): New.
1134 (return): Define this named pattern.
1135 (simple_return): Define this named pattern.
1136 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
1137 pattern instead of unspec_volatile_func_return.
1138 (nds32_expand_epilogue_v3pop): Likewise.
1139 (nds32_can_use_return_insn): New function.
1141 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1143 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
1144 * config/nds32/nds32.md (pop25return): New.
1145 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
1146 pop25return pattern.
1148 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1150 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
1151 -mforbid-fp-as-gp, and -mex9 options.
1153 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1155 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
1156 remove -mgp-direct option.
1158 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1160 * doc/invoke.texi (--param early-inlining-insns): Update default value.
1161 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
1163 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1165 * ipa-inline.c (inline_small_functions): Work around hints
1168 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
1171 * doc/invoke.texi (Option Summary): Document new Nios II
1173 (Nios II Options): Likewise.
1174 * config/nios2/nios2.opt: Add -mgpopt= option support.
1175 Modify existing -mgpopt and -mno-gpopt options to be aliases.
1176 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
1177 * config/nios2/nios2.c (nios2_option_override): Adjust
1179 (nios2_in_small_data_p): Return true for explicit small data
1180 sections even with -G0.
1181 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
1184 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1187 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
1189 (inline_call): Fix removal of aliases.
1191 2015-01-15 Jakub Jelinek <jakub@redhat.com>
1193 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
1194 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
1195 * opts.c (common_handle_option): Add -fsanitize=vptr.
1196 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
1197 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
1198 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
1199 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
1200 (ubsan_expand_vptr_ifn): New prototype.
1201 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
1202 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
1203 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
1204 expand_LOOP_VECTORIZED): Make argument nameless, remove
1206 (expand_UBSAN_VPTR): New function.
1207 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
1209 (UBSAN_VPTR): New internal function.
1210 * sanopt.c (tree_map_traits): Renamed to ...
1211 (sanopt_tree_map_traits): ... this.
1212 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
1213 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
1214 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
1215 (maybe_optimize_ubsan_vptr_ifn): New function.
1216 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
1217 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
1219 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
1220 internal calls like pure functions for aliasing, even when they
1221 have other side-effects that prevent making them ECF_PURE.
1222 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
1223 (ubsan_expand_vptr_ifn): New function.
1225 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
1227 PR rtl-optimization/64110
1228 * stmt.c (parse_output_constraint): Process '^' and '$'.
1229 (parse_input_constraint): Ditto.
1230 * lra-constraints.c (process_alt_operands): Process the new
1232 * ira-costs.c (record_reg_classes): Process the new constraint
1234 * genoutput.c (indep_constraints): Add '^' and '$'.
1235 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
1236 * doc/md.texi: Add description of the new constraints.
1238 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1239 Bernd Schmidt <bernds@codesourcery.com>
1240 Cesar Philippidis <cesar@codesourcery.com>
1241 James Norris <jnorris@codesourcery.com>
1242 Tom de Vries <tom@codesourcery.com>
1243 Ilmir Usmanov <i.usmanov@samsung.com>
1244 Dmitry Bocharnikov <dmitry.b@samsung.com>
1245 Evgeny Gavrin <e.gavrin@samsung.com>
1246 Jakub Jelinek <jakub@redhat.com>
1248 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
1249 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1250 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1252 * builtins.c: Include "gomp-constants.h".
1253 (expand_builtin_acc_on_device): New function.
1254 (expand_builtin, is_inexpensive_builtin): Handle
1255 BUILT_IN_ACC_ON_DEVICE.
1256 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
1258 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
1260 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
1261 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
1262 i386/intelmic-offload.h.
1263 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
1264 to libgomp and its dependencies.
1265 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
1266 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
1267 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
1268 * config/ia64/hpux.h (LIB_SPEC): Likewise.
1269 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
1270 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
1271 * doc/generic.texi: Update for OpenACC changes.
1272 * doc/gimple.texi: Likewise.
1273 * doc/invoke.texi: Likewise.
1274 * doc/sourcebuild.texi: Likewise.
1275 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
1276 GF_OMP_FOR_KIND_OACC_LOOP.
1277 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
1278 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
1279 GF_OMP_TARGET_KIND_OACC_UPDATE,
1280 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
1282 * gimple.c: Update comments for OpenACC changes.
1283 * gimple.def: Likewise.
1284 * gimple.h: Likewise.
1285 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
1286 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
1287 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
1288 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
1289 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
1291 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
1292 * gimplify.c: Include "gomp-constants.h".
1293 Update comments for OpenACC changes.
1294 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
1295 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
1296 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
1297 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
1298 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1299 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1300 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
1301 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
1302 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
1304 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
1305 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1306 OMP_CLAUSE_SET_MAP_KIND.
1307 (gimplify_oacc_cache): New function.
1308 (gimplify_omp_for): Handle OACC_LOOP.
1309 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
1311 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
1312 OACC_EXIT_DATA, OACC_UPDATE.
1313 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
1314 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
1315 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
1316 (gimplify_body): Consider flag_openacc next to flag_openmp.
1317 * lto-streamer-out.c: Include "gomp-constants.h".
1318 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
1319 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
1320 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
1321 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
1322 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
1323 (BUILT_IN_ACC_ON_DEVICE): New builtins.
1324 * omp-low.c: Include "gomp-constants.h".
1325 Update comments for OpenACC changes.
1326 (struct omp_context): Add reduction_map, gwv_below, gwv_this
1328 (extract_omp_for_data, use_pointer_for_field, install_var_field)
1329 (new_omp_context, delete_omp_context, scan_sharing_clauses)
1330 (create_omp_child_function, scan_omp_for, scan_omp_target)
1331 (check_omp_nesting_restrictions, lower_reduction_clauses)
1332 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
1333 Update for OpenACC changes.
1334 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
1335 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
1336 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
1337 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
1338 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
1339 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
1341 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
1342 Handle GF_OMP_FOR_KIND_OACC_LOOP.
1343 (expand_omp_target, lower_omp_target): Handle
1344 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
1345 GF_OMP_TARGET_KIND_OACC_UPDATE,
1346 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
1347 GF_OMP_TARGET_KIND_OACC_DATA.
1348 (pass_expand_omp::execute, execute_lower_omp)
1349 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
1351 (offload_symbol_decl): New variable.
1352 (oacc_get_reduction_array_id, oacc_max_threads)
1353 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
1354 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
1355 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
1356 (oacc_gimple_assign, oacc_initialize_reduction_data)
1357 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
1359 (is_targetreg_ctx): Remove function.
1360 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
1361 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
1362 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1363 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
1364 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
1365 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
1366 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
1367 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
1368 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
1369 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
1370 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
1371 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
1372 * tree-core.h: Update comments for OpenACC changes.
1373 (enum omp_clause_map_kind): Remove.
1374 (struct tree_omp_clause): Change type of map_kind member from enum
1375 omp_clause_map_kind to unsigned char.
1376 * tree-inline.c: Update comments for OpenACC changes.
1377 * tree-nested.c: Likewise. Include "gomp-constants.h".
1378 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
1379 (convert_tramp_reference_stmt, convert_gimple_call): Update for
1380 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1381 OMP_CLAUSE_SET_MAP_KIND.
1382 * tree-pretty-print.c: Include "gomp-constants.h".
1383 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
1384 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
1385 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
1386 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
1387 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1388 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
1389 instead of OMP_CLAUSE_MAP_*.
1390 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
1391 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
1392 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
1393 * tree-streamer-in.c: Include "gomp-constants.h".
1394 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
1395 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
1396 * tree-streamer-out.c: Include "gomp-constants.h".
1397 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
1399 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
1400 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
1401 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
1402 * tree.c (omp_clause_num_ops): Update accordingly.
1403 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
1405 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
1406 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
1407 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
1408 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
1409 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
1410 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
1411 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
1412 (OMP_CLAUSE_SET_MAP_KIND): New macro.
1413 * varpool.c (varpool_node::get_create): Consider flag_openacc next
1415 * config/i386/intelmic-offload.h: New file.
1416 * config/nvptx/offload.h: Likewise.
1418 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1420 * explow.h: Remove duplicate contents.
1421 * dojump.h: Likewise.
1423 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
1425 * arm.c (arm_xgene_tune): Add default initializer for instruction
1428 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1432 * ipa.c (symbol_table::remove_unreachable_nodes):
1433 Do not put abstract origins into boundary.
1435 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
1437 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
1438 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
1440 2015-01-15 Steve Ellcey <sellcey@mips.com>
1442 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
1443 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
1444 builtins.def, and chkp-builtins.def.
1446 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
1448 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
1451 2015-01-15 Richard Biener <rguenther@suse.de>
1453 PR tree-optimization/61743
1454 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
1455 information on PHIs for some simple cases.
1457 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1459 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
1461 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
1462 * config/arm/arm-cores.def (xgene1): New entry.
1463 * config/arm/arm-tables.opt: Regenerate.
1464 * config/arm/arm-tune.md: Regenerate.
1465 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
1467 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
1469 * tree-if-conv.c: Include hash-map.h.
1470 (aggressive_if_conv): New variable.
1471 (fold_build_cond_expr): Add simplification of non-zero condition.
1472 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
1473 destination block is not always executed.
1474 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
1475 than two predecessors if AGGRESSIVE_IF_CONV is true.
1476 (if_convertible_stmt_p): Fix commentary.
1477 (all_preds_critical_p): New function.
1478 (has_pred_critical_p): New function.
1479 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
1480 BB can have more than two predecessors and all incoming edges can be
1482 (predicate_bbs): Skip predication for loop exit block, use build2_loc
1483 to compute predicate for true edge.
1484 (find_phi_replacement_condition): Delete this function.
1485 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
1486 Allow interchange PHI arguments if EXTENDED is false.
1487 Change check that block containing reduction statement candidate
1488 is predecessor of phi-block since phi may have more than two arguments.
1489 (phi_args_hash_traits): New helper structure.
1490 (struct phi_args_hash_traits): New type.
1491 (phi_args_hash_traits::hash): New function.
1492 (phi_args_hash_traits::equal_keys): New function.
1493 (gen_phi_arg_condition): New function.
1494 (predicate_scalar_phi): Add handling of phi nodes with more than two
1495 arguments, delete COND and TRUE_BB arguments, insert body of
1496 find_phi_replacement_condition to predicate ordinary phi nodes.
1497 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
1498 delete call of find_phi_replacement_condition and invoke
1499 predicate_scalar_phi with two arguments.
1500 (insert_gimplified_predicates): Add assert that non-predicated block
1501 don't have statements to insert.
1502 (ifcvt_split_critical_edges): New function.
1503 (ifcvt_split_def_stmt): Likewise.
1504 (ifcvt_walk_pattern_tree): Likewise.
1505 (stmt_is_root_of_bool_pattern): Likewise.
1506 (ifcvt_repair_bool_pattern): Likewise.
1507 (ifcvt_local_dce): Likewise.
1508 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
1509 is copy of inner or outer loop force_vectorize field, invoke
1510 ifcvt_split_critical_edges, ifcvt_local_dce and
1511 ifcvt_repair_bool_pattern for aggressive if-conversion.
1513 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
1515 * config/aarch64/aarch64.md: Include xgene1.md.
1516 * config/aarch64/xgene1.md: New file.
1518 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1520 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
1521 xgene1 (APM XGene-1) core definition.
1522 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
1523 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
1524 * doc/invoke.texi: Document -mcpu=xgene1.
1526 2015-10-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1528 * dojump.h: New header file.
1529 * explow.h: Likewise.
1530 * expr.h: Remove includes.
1531 Move expmed.c prototypes to expmed.h.
1532 Move dojump.c prototypes to dojump.h.
1533 Move alias.c prototypes to alias.h.
1534 Move explow.c prototypes to explow.h.
1535 Move calls.c prototypes to calls.h.
1536 Move emit-rtl.c prototypes to emit-rtl.h.
1537 Move varasm.c prototypes to varasm.h.
1538 Move stmt.c prototypes to stmt.h.
1539 (saved_pending_stack_adjust): Move to dojump.h.
1540 (adjust_address): Move to explow.h.
1541 (adjust_address_nv): Move to emit-rtl.h.
1542 (adjust_bitfield_address): Likewise.
1543 (adjust_bitfield_address_size): Likewise.
1544 (adjust_bitfield_address_nv): Likewise.
1545 (adjust_automodify_address_nv): Likewise.
1546 * explow.c (expr_size): Move to expr.c.
1547 (int_expr_size): Likewise.
1548 (tree_expr_size): Likewise.
1549 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1550 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1551 * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
1552 insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1553 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
1554 statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
1556 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
1557 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1558 * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
1559 fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
1561 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
1562 machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
1563 double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
1564 insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
1565 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
1566 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
1567 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
1568 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
1569 tm.h tree.h varasm.h vec.h wide-int.h.
1570 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1571 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
1572 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
1573 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
1574 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1575 explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
1576 real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
1577 * loop-iv.c: Likewise.
1578 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1579 explow.h expmed.h fixed-value.h flags.h inchash.h real.h
1580 statistics.h stmt.h tree.h varasm.h wide-int.h.
1581 * lra-constraints.c: Likewise.
1582 * lra-eliminations.c: Likewise.
1583 * lra-lives.c: Likewise.
1584 * lra-remat.c: Likewise.
1585 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1586 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
1587 statistics.h stmt.h tree.h varasm.h wide-int.h.
1588 * hw-doloop.c: Likewise.
1589 * ira-color.c: Likewise.
1590 * ira-emit.c: Likewise.
1591 * loop-doloop.c: Likewise.
1592 * loop-invariant.c: Likewise.
1593 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1594 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
1595 statistics.h stmt.h tree.h varasm.h wide-int.h.
1596 * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1597 explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
1598 stmt.h tree.h varasm.h wide-int.h.
1599 * combine-stack-adj.c: Likewise.
1602 * ifcvt.c: Likewise.
1603 * ira-costs.c: Likewise.
1605 * lra-coalesce.c: Likewise.
1606 * lra-spills.c: Likewise.
1607 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1608 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
1609 stmt.h varasm.h wide-int.h.
1610 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1611 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1613 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
1614 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
1615 statistics.h stmt.h varasm.h wide-int.h.
1616 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
1617 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
1618 varasm.h wide-int.h.
1619 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
1620 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1621 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
1622 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
1623 statistics.h stmt.h.
1624 * config/tilepro/tilepro.c: Likewise.
1625 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
1626 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
1627 * config/pdp11/pdp11.c: Likewise.
1628 * config/xtensa/xtensa.c: Likewise.
1629 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
1630 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1632 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1633 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1634 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
1635 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1636 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1637 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
1638 * rtl-chkp.c: Likewise.
1639 * tree-chkp-opt.c: Likewise.
1640 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
1641 expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1642 insn-config.h real.h statistics.h stmt.h varasm.h.
1643 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1644 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1645 statistics.h stmt.h.
1646 * tree-vect-data-refs.c: Likewise.
1647 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
1648 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1649 rtl.h statistics.h stmt.h varasm.h.
1650 * internal-fn.c: Likewise.
1651 * ipa-icf-gimple.c: Likewise.
1652 * lto-section-out.c: Likewise.
1653 * tree-data-ref.c: Likewise.
1654 * tree-nested.c: Likewise.
1655 * tree-outof-ssa.c: Likewise.
1656 * tree-predcom.c: Likewise.
1657 * tree-pretty-print.c: Likewise.
1658 * tree-scalar-evolution.c: Likewise.
1659 * tree-ssa-strlen.c: Likewise.
1660 * tree-vect-loop.c: Likewise.
1661 * tree-vect-patterns.c: Likewise.
1662 * tree-vect-slp.c: Likewise.
1663 * tree-vect-stmts.c: Likewise.
1665 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1666 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
1668 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
1669 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1670 statistics.h stmt.h varasm.h.
1671 * loop-unroll.c: Likewise.
1672 * ubsan.c: Likewise.
1673 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
1674 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
1676 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1677 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
1678 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
1679 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1680 statistics.h stmt.h.
1681 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
1682 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1683 statistics.h stmt.h varasm.h.
1684 * gimple-match-head.c: Likewise.
1685 * lto-cgraph.c: Likewise.
1686 * lto-section-in.c: Likewise.
1687 * lto-streamer-in.c: Likewise.
1688 * lto-streamer-out.c: Likewise.
1689 * tree-affine.c: Likewise.
1690 * tree-cfg.c: Likewise.
1691 * tree-cfgcleanup.c: Likewise.
1692 * tree-if-conv.c: Likewise.
1693 * tree-into-ssa.c: Likewise.
1694 * tree-ssa-alias.c: Likewise.
1695 * tree-ssa-copyrename.c: Likewise.
1696 * tree-ssa-dse.c: Likewise.
1697 * tree-ssa-forwprop.c: Likewise.
1698 * tree-ssa-live.c: Likewise.
1699 * tree-ssa-math-opts.c: Likewise.
1700 * tree-ssa-pre.c: Likewise.
1701 * tree-ssa-sccvn.c: Likewise.
1702 * tree-tailcall.c: Likewise.
1703 * tree-vect-generic.c: Likewise.
1704 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1705 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
1706 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1707 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
1708 * varasm.c: Likewise.
1709 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1710 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
1712 * init-regs.c: Likewise.
1714 * omp-low.c: Likewise.
1715 * stack-ptr-mod.c: Likewise.
1716 * tree-ssa-reassoc.c: Likewise.
1717 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1718 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
1720 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1721 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
1722 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1723 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
1724 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1725 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
1726 * tree-ssa-phiopt.c: Likewise.
1727 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1728 fixed-value.h hashtab.h real.h statistics.h stmt.h.
1729 * config/fr30/fr30.c: Likewise.
1730 * config/frv/frv.c: Likewise.
1732 * final.c: Likewise.
1733 * optabs.c: Likewise.
1734 * passes.c: Likewise.
1735 * simplify-rtx.c: Likewise.
1737 * toplev.c: Likewise.
1738 * var-tracking.c: Likewise.
1739 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1740 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1741 * lower-subreg.c: Likewise.
1742 * postreload-gcse.c: Likewise.
1744 * reginfo.c: Likewise.
1745 * store-motion.c: Likewise.
1746 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1747 fixed-value.h hashtab.h real.h stmt.h varasm.h.
1748 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1749 fixed-value.h hashtab.h statistics.h stmt.h.
1750 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1751 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1752 * except.c: Likewise.
1753 * explow.c: Likewise.
1754 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1755 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
1757 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1758 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
1759 * tree-ssa-structalias.c: Likewise.
1760 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1761 fixed-value.h insn-config.h real.h statistics.h.
1762 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1763 fixed-value.h insn-config.h real.h statistics.h stmt.h.
1764 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1765 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
1766 * cfgbuild.c: Likewise.
1767 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1768 fixed-value.h real.h rtl.h statistics.h stmt.h.
1769 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1770 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1771 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1772 fixed-value.h real.h statistics.h stmt.h.
1773 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1774 fixed-value.h real.h statistics.h stmt.h varasm.h.
1775 * cprop.c: Likewise.
1776 * modulo-sched.c: Likewise.
1777 * postreload.c: Likewise.
1778 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
1779 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
1780 statistics.h stmt.h varasm.h.
1781 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
1782 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1783 rtl.h statistics.h stmt.h varasm.h.
1784 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
1785 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
1787 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
1788 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
1790 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
1791 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
1793 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
1794 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1795 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1796 function.h real.h statistics.h stmt.h varasm.h.
1797 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1798 insn-config.h real.h statistics.h stmt.h.
1799 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1800 statistics.h stmt.h.
1801 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
1802 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
1803 statistics.h stmt.h varasm.h.
1804 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1805 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
1806 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1807 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
1808 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
1809 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1810 statistics.h stmt.h varasm.h.
1811 * ipa-polymorphic-call.c: Likewise.
1812 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
1813 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
1815 * config/c6x/c6x.c: Likewise.
1816 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
1817 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1818 statistics.h stmt.h varasm.h.
1819 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1820 hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
1821 * ipa-split.c: Likewise.
1822 * tree-eh.c: Likewise.
1823 * tree-ssa-dce.c: Likewise.
1824 * tree-ssa-loop-niter.c: Likewise.
1825 * tree-vrp.c: Likewise.
1826 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
1827 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
1829 * config/nds32/nds32-fp-as-gp.c: Likewise.
1830 * config/nds32/nds32-intrinsic.c: Likewise.
1831 * config/nds32/nds32-isr.c: Likewise.
1832 * config/nds32/nds32-md-auxiliary.c: Likewise.
1833 * config/nds32/nds32-memory-manipulation.c: Likewise.
1834 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1835 * config/nds32/nds32-predicates.c: Likewise.
1836 * config/nds32/nds32.c: Likewise.
1837 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
1838 fixed-value.h hashtab.h real.h statistics.h.
1839 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
1840 fixed-value.h hashtab.h real.h statistics.h stmt.h.
1841 * config/arm/arm.c: Likewise.
1842 * config/avr/avr.c: Likewise.
1843 * config/bfin/bfin.c: Likewise.
1844 * config/h8300/h8300.c: Likewise.
1845 * config/i386/i386.c: Likewise.
1846 * config/ia64/ia64.c: Likewise.
1847 * config/iq2000/iq2000.c: Likewise.
1848 * config/m32c/m32c.c: Likewise.
1849 * config/m32r/m32r.c: Likewise.
1850 * config/m68k/m68k.c: Likewise.
1851 * config/mcore/mcore.c: Likewise.
1852 * config/mep/mep.c: Likewise.
1853 * config/mips/mips.c: Likewise.
1854 * config/mn10300/mn10300.c: Likewise.
1855 * config/moxie/moxie.c: Likewise.
1856 * config/pa/pa.c: Likewise.
1857 * config/rl78/rl78.c: Likewise.
1858 * config/rx/rx.c: Likewise.
1859 * config/s390/s390.c: Likewise.
1860 * config/sh/sh.c: Likewise.
1861 * config/sparc/sparc.c: Likewise.
1862 * config/spu/spu.c: Likewise.
1863 * config/stormy16/stormy16.c: Likewise.
1864 * config/v850/v850.c: Likewise.
1865 * config/vax/vax.c: Likewise.
1866 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
1867 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1868 * config/msp430/msp430.c: Likewise.
1869 * predict.c: Likewise.
1870 * value-prof.c: Likewise.
1871 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
1872 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
1873 * config/microblaze/microblaze.c: Likewise.
1874 * config/nios2/nios2.c: Likewise.
1875 * config/rs6000/rs6000.c: Likewise.
1876 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1877 insn-config.h real.h rtl.h statistics.h stmt.h.
1878 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1879 insn-config.h real.h statistics.h stmt.h.
1880 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
1881 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
1882 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
1883 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1884 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1885 real.h statistics.h stmt.h.
1886 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
1887 fixed-value.h statistics.h stmt.h.
1888 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
1891 2015-01-15 Jakub Jelinek <jakub@redhat.com>
1893 * gengtype.c (create_user_defined_type): Workaround
1894 -Wmaybe-uninitialized false positives.
1895 * cse.c (fold_rtx): Likewise.
1896 * loop-invariant.c (gain_for_invariant): Likewise.
1898 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
1900 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
1901 set the memory attributes in all cases but clear MEM_EXPR if need be.
1903 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
1905 PR tree-optimization/64434
1906 * cfgexpand.c (reorder_operands): New function.
1907 (expand_gimple_basic_block): Insert call of reorder_operands if
1910 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
1912 * config/mips/micromips.md (*swp): Remove explicit parallel.
1913 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
1914 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
1915 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
1916 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
1917 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
1918 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
1919 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
1920 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
1921 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
1922 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
1923 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
1924 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
1925 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
1926 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
1927 (mips_wrdsp): Likewise.
1928 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
1930 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
1931 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
1932 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
1933 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
1934 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
1935 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
1936 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
1937 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
1938 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
1940 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
1942 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
1943 (mips_print_operand): Support 'y' to print exact log2 in decimal
1945 * config/mips/mips.h (ISA_HAS_LSA): New define.
1946 (ISA_HAS_DLSA): Likewise.
1947 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
1948 * config/mips/predicates.md (const_immlsa_operand): New predicate.
1950 2015-01-15 Martin Liska <mliska@suse.cz>
1953 * optc-save-gen.awk: Add support for array types.
1955 2015-01-15 Richard Biener <rguenther@suse.de>
1958 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
1959 for MEM_REF access functions with the same base can never partially
1962 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1964 * common.opt: New option -fstack-protector-explicit.
1965 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
1966 (stack_protect_decl_phase): Handle stack_protect attribute for
1967 explicit stack protection requests.
1968 (expand_used_vars): Similarly.
1969 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
1970 * doc/extend.texi: Add documentation for "stack_protect" attribute.
1971 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
1973 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
1976 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
1978 (sh_extending_set_of_reg): New struct.
1979 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
1980 sh_remove_reg_dead_or_unused_notes): New Declarations.
1981 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
1982 sh_find_extending_set_of_reg, sh_split_tst_subregs,
1983 sh_extending_set_of_reg::use_as_extended_reg): New functions.
1984 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
1985 convert to insn_and_split and use new function sh_split_tst_subregs.
1987 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
1989 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
1991 (Optimization Options): Move -fuse-ld documentation to...
1992 (Link Options): ...here.
1994 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
1996 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
1998 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
1999 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
2000 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
2001 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
2002 instead of ZR for the memory operand of LL/SC.
2003 (compare_and_swap_12, sync_add<mode>): Likewise.
2004 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
2005 (sync_new_<optab>_12, sync_nand_12): Likewise.
2006 (sync_old_nand_12, sync_new_nand_12): Likewise.
2007 (sync_sub<mode>, sync_old_add<mode>): Likewise.
2008 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
2009 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
2010 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
2011 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
2012 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
2013 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
2014 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
2015 * doc/md.texi (ZC): Update description.
2017 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
2019 * builtins.c (expand_builtin_atomic_exchange): Remove error when
2020 memory model is CONSUME.
2021 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
2022 expand_builtin_atomic_store): Change invalid memory model errors to
2024 (expand_builtin_atomic_clear): Change invalid model errors to warnings
2025 and issue warning for CONSUME.
2027 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
2029 * lto-cgraph: Update function comments for
2030 lto_symtab_encoder_encode_*.
2032 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
2034 * Makefile.in (site.exp): Do not set ENABLE_LTO.
2036 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
2038 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
2039 * lto-cgraph.c (select_what_to_stream): Remove argument, use
2040 lto_stream_offload_p instead.
2041 * lto-streamer.h (select_what_to_stream): Remove argument.
2042 * passes.c (ipa_write_summaries): Likewise.
2043 * tree-pass.h (ipa_write_summaries): Likewise.
2045 2015-01-14 Richard Biener <rguenther@suse.de>
2047 PR tree-optimization/59354
2048 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
2049 groups larger than the slp group size as having gaps.
2051 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
2054 * builtins.c (get_memmodel): Promote consume to acquire always.
2056 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2059 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
2062 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2065 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
2067 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
2068 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
2069 AVX512VBMI, as it implies AVX512BW.
2071 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2074 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
2075 (vec_unpacks_hi_v16sf): Ditto.
2077 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2079 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
2082 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2084 * doc/invoke.texi (mapcs): Mention deprecation.
2085 (mapcs-frame): Likewise.
2087 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
2090 * config/arm/arm.c (callee_saved_reg_p): Define.
2091 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
2092 register is callee saved instead of !call_used_regs[reg].
2093 (thumb1_compute_save_reg_mask): Likewise.
2095 2015-01-14 Hale Wang <hale.wang@arm.com>
2097 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
2100 2015-01-14 Richard Biener <rguenther@suse.de>
2103 * tree-inline.c (insert_debug_decl_map): Check destination
2104 function MAY_HAVE_DEBUG_STMTS.
2105 (insert_init_debug_bind): Likewise.
2106 (insert_init_stmt): Remove redundant check.
2107 (remap_gimple_stmt): Drop debug stmts if the destination
2108 function has var-tracking assignments disabled.
2110 2015-01-14 Martin Liska <mliska@suse.cz>
2112 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
2113 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
2115 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2118 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
2119 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
2121 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
2123 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
2124 level from an ARCH; do not inject the default.
2125 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
2126 MIPS_ISA_LEVEL_SPEC.
2127 (MIPS_ISA_NAN2008_SPEC): Update comment.
2128 (BASE_DRIVER_SELF_SPECS): Likewise.
2129 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
2130 MIPS_DEFAULT_ISA_LEVEL_SPEC.
2131 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
2132 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
2133 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
2135 2015-01-14 Richard Biener <rguenther@suse.de>
2137 PR tree-optimization/64493
2138 PR tree-optimization/64495
2139 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
2140 assign the proper vectorized PHI to the inner loop exit PHIs.
2142 2015-01-14 Joey Ye <joey.ye@arm.com>
2144 * config/arm/arm.c (arm_compute_save_reg_mask):
2145 Do not save lr in case of tail call.
2146 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
2148 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
2150 * tree-vrp.c (check_array_ref): Emit more warnings
2151 for warn_array_bounds >= 2.
2152 * common.opt: New option -Warray-bounds=.
2153 * doc/invoke.texi: Document -Warray-bounds=.
2155 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
2157 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
2158 (mforbid-fp-as-gp): Remove.
2160 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
2161 (nds32_symbol_load_store_p): Remove.
2162 (nds32_fp_as_gp_check_available): Clean up implementation.
2163 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
2165 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
2166 fp-as-gp and ex9 cases.
2168 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2170 * tree-profile.c (init_ic_make_global_vars): Drop workaround
2171 for bintuils bug 14342.
2172 (init_ic_make_global_vars): Likewise.
2173 (gimple_init_edge_profiler): Likewise.
2174 (gimple_gen_ic_func_profiler): Likewise.
2176 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2178 * ipa-inline.c (inline_small_functions): Swap the operands in
2181 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2184 * ipa-inline-analysis.c (node_growth_cache): Remove.
2185 (initialize_growth_caches): Do not initialize it.
2186 (free_growth_caches): Do not free it.
2187 (do_estimate_growth): Rename to ...
2188 (estimate_growth): ... this one; drop growth cache code.
2189 (growth_likely_positive): Always go the heuristics way.
2190 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
2191 (reset_edge_caches): Do not reset node growth.
2192 (heap_edge_removal_hook): Do not maintain cache.
2193 (inline_small_functions): Likewise; strenghten sanity check.
2194 (ipa_inline): Do not maintain caches.
2195 * ipa-inline.h (node_growth_cache): Remove.
2196 (do_estimate_growth): Remove to ...
2197 (estimate_growth): this one; remove inline version.
2198 (reset_node_growth_cache): Remove.
2200 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2203 * ipa-inline.c (inline_small_functions): Update callee keys after
2204 resolving speculation
2205 (inline_small_functions): Always check monotonicity of the queue.
2207 2015-01-13 Marek Polacek <polacek@redhat.com>
2210 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
2212 2015-01-13 Jakub Jelinek <jakub@redhat.com>
2214 PR rtl-optimization/64286
2215 * ree.c (combine_reaching_defs): Move part of comment earlier,
2216 remove !SCALAR_INT_MODE_P check.
2217 (add_removable_extension): Don't add vector mode
2218 extensions if all uses of the source register aren't the same
2221 2015-01-13 Renlin Li <renlin.li@arm.com>
2223 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
2224 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
2226 2015-01-13 Martin Liska <mliska@suse.cz>
2228 * ipa-icf.c (sem_function::equals_private): Call new functions
2229 cl_target_option_print_diff and cl_optimization_print_diff.
2230 * optc-save-gen.awk (cl_target_option_print_diff): New function.
2231 (cl_optimization_print_diff): Likewise.
2232 * opth-gen.awk: Likewise.
2234 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
2236 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
2237 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
2238 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
2239 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
2240 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
2241 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
2243 2015-01-13 Andrew Pinski <apinski@cavium.com>
2245 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
2246 instead of src mode.
2248 2015-01-13 Richard Biener <rguenther@suse.de>
2251 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
2254 2015-01-13 Andrew Pinski <apinski@cavium.com>
2256 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
2258 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
2260 2015-01-13 Jakub Jelinek <jakub@redhat.com>
2263 * cfgexpand.c (expand_computed_goto): Don't call
2264 convert_memory_address here.
2266 2015-01-13 Richard Biener <rguenther@suse.de>
2268 PR tree-optimization/64406
2269 * tree-loop-distibution.c (pass_loop_distribution::execute):
2270 Reset the SCEV hashtable if we distributed anything.
2272 2015-01-13 Richard Biener <rguenther@suse.de>
2274 PR tree-optimization/64404
2275 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
2276 SLP types for CSEd loads.
2278 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2280 PR tree-optimization/64436
2281 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
2282 merge of two symbolic numbers for a bitwise OR to ...
2283 (perform_symbolic_merge): This. Also fix computation of the range and
2284 end of the symbolic number corresponding to the result of a bitwise OR.
2286 2015-01-13 Richard Biener <rguenther@suse.de>
2288 PR tree-optimization/64568
2289 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
2290 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
2292 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2294 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
2295 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
2297 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2299 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
2300 target-specific symbol_ref flag.
2301 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
2302 resides in rodata section.
2303 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
2304 (nds32_encode_section_info): New function.
2306 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2308 * config/nds32/nds32.md (call): Use pseudo instruction bal which
2309 clobbers TA_REGNUM if large code model is specified.
2310 (call_register): Likewise.
2311 (call_immediate): Likewise.
2312 (call_value): Likewise.
2313 (call_value_register): Likewise.
2314 (call_value_immediate): Likewise.
2316 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2318 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
2319 (TARGET_CMODEL_MEDIUM): New macro.
2320 (TARGET_CMODEL_LARGE): New macro.
2321 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
2322 code model setting in assembly code.
2324 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2326 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
2327 Remove MASK_GP_DIRECT flag.
2328 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
2329 one of the multilib default options.
2330 * config/nds32/nds32.opt (mgp-direct): Remove.
2331 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
2332 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
2334 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2336 * config/nds32/nds32.opt (mcmodel): Add new option.
2337 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
2338 to describe code model.
2340 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
2343 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
2345 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
2347 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
2348 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
2349 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
2350 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
2351 __builtin_sh_set_fpscr.
2353 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
2355 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
2356 after a funtion name just to indicate it is a function.
2357 ([-fsanitize-undefined-trap-on-error]): Likewise.
2358 ([-fdbg-cnt=]): Likewise.
2359 ([-mmemcpy]): Likewise.
2360 ([-mflush-func]): Likewise.
2361 ([-msynci]): Likewise.
2363 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
2365 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
2368 2015-01-12 Jakub Jelinek <jakub@redhat.com>
2370 PR tree-optimization/64563
2371 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
2372 instead of != VR_VARYING.
2375 * config/i386/i386.c (ix86_expand_prologue): Add
2376 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
2378 PR tree-optimization/64454
2379 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
2380 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
2381 for signed or [0, op1 - 1] for unsigned modulo.
2382 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
2383 even if op1 does not satisfy integer_pow2p.
2386 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
2388 2015-01-12 Jeff Law <law@redhat.com>
2391 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
2392 (trunchiqi2, truncsihi2): Similarly.
2394 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
2395 rather than calling F.
2397 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2399 * tsan.c (instrument_expr): Use force_gimple_operand.
2400 Use may_be_nonaddressable_p instead of is_gimple_addressable.
2402 2015-01-12 Richard Biener <rguenther@suse.de>
2404 PR tree-optimization/64530
2405 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
2408 2015-01-12 Richard Biener <rguenther@suse.de>
2411 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
2414 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2416 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
2417 Cortex-A17 tuning parameters.
2418 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
2420 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2422 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
2423 * config/arm/arm.c (arm_macro_fusion_p): New function.
2424 (arm_macro_fusion_pair_p): Likewise.
2425 (TARGET_SCHED_MACRO_FUSION_P): Define.
2426 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
2427 (ARM_FUSE_NOTHING): Likewise.
2428 (ARM_FUSE_MOVW_MOVT): Likewise.
2429 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
2430 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
2431 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
2432 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
2433 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
2434 arm_cortex_a5_tune): Specify fuseable_ops value.
2436 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
2439 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
2440 test for PIE with copy reloc.
2441 * configure: Regenerated.
2443 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2445 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
2447 (arm_tls_descseq_addr): Likewise.
2448 (arm_gen_movmemqi): Likewise.
2449 (arm_expand_epilogue_apcs_frame): Likewise.
2450 (arm_expand_epilogue): Likewise.
2451 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
2454 2015-01-12 Martin Liska <mliska@suse.cz>
2457 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
2458 volatility for correct operands.
2460 2015-01-12 Martin Liska <mliska@suse.cz>
2462 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2463 that a function is not leaf.
2464 (sem_function::compare_polymorphic_p): Likewise.
2466 2015-01-12 Martin Liska <mliska@suse.cz>
2468 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2469 that a function is not leaf.
2470 (sem_function::compare_polymorphic_p): Likewise.
2472 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2474 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
2475 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
2476 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
2477 fold-const.h, tree-check.h.
2479 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
2483 * ipa-inline.c (compute_uninlined_call_time,
2484 compute_inlined_call_time): Use counts for extra precision when
2486 (big_speedup_p): Fix formating.
2487 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
2488 (relative_time_benefit): Remove.
2489 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
2490 merge guessed and read profile paths.
2491 (inline_small_functions): Count only !optimize_size functions into
2492 initial size; be more lax about sanity check when profile is used;
2493 be sure to update inlined function profile when profile is read.
2495 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
2498 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
2499 cost when edge becomes direct.
2500 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
2501 is resolved or when introducing new speculation.
2503 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
2507 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
2508 '||' to fix typo issue.
2510 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
2511 accept and return NULL.
2513 2015-01-12 Martin Liska <mliska@suse.cz>
2515 * cgraph.c (cgraph_edge::remove_callee): Move function to header
2516 file for being inlined.
2517 (cgraph_set_edge_callee): Delete.
2518 (cgraph_edge::redirect_callee): Move function to header file
2520 (cgraph_edge::make_direct): Use new function.
2521 (cgraph_edge::dump_edge_flags): New function created from
2522 static dump_edge_flags function.
2523 (cgraph_node::dump): Use new function.
2524 (cgraph_edge::verify_count_and_frequency): New function created
2525 from verify_edge_count_and_frequency.
2526 (cgraph_edge::verify_corresponds_to_fndecl): New function created
2527 from verify_edge_corresponds_to_fndecl.
2528 (verify_edge_corresponds_to_fndecl): Delete.
2529 (cgraph_node::verify_node): Use new function.
2530 * cgraph.h (cgraph_edge::set_callee): New function.
2531 (cgraph_edge::dump_edge_flags): Likewise.
2532 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
2534 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
2536 * ipa-utils.c (estimate_function_body_sizes): Do not
2537 free node params when called late with early=true.
2539 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
2541 * doc/md.texi (Instruction Patterns): Rewrite text for
2543 (Example): Likewise.
2545 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
2547 * doc/invoke.texi (Option Summary): Break long lines.
2548 [(-fdiagnostics-color)]: Put long literal in @smallexample
2550 [(-fsanitize-recover)]: Likewise.
2551 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
2552 [(-ffast-math)]: Likewise.
2553 [(--param max-inline-insns-recursive)]: Likewise.
2554 [(--param max-inline-recursive-depth)]: Likewise.
2555 [(-mno-text-section-literals)]: Likewise.
2557 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
2559 * doc/install.texi: Update for libgomp being renamed from "GNU
2560 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
2562 * doc/sourcebuild.texi: Likewise.
2564 2015-01-10 Anthony Green <green@moxielogic.com>
2566 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
2567 mul.x availability for moxiebox configuration.
2569 2015-01-09 Anthony Green <green@moxielogic.com>
2571 * config/moxie/moxie.md: Tabify assembly output.
2573 2015-01-09 Anthony Green <green@moxielogic.com>
2575 * config/moxie/moxie.md (CC_REG): Correct register definition.
2577 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
2579 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
2580 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
2583 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2585 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
2587 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
2588 Jakub Jelinek <jakub@redhat.com>
2591 * lto-streamer.h (lto_stream_offload_p): New declaration.
2592 * lto-streamer.c (lto_stream_offload_p): New variable.
2593 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
2594 at the same time as section_name_prefix.
2595 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
2596 if lto_stream_offload_p.
2597 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
2598 stream TREE_TARGET_OPTION if lto_stream_offload_p.
2599 (write_ts_function_decl_tree_pointers): Don't
2600 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
2601 * tree-streamer-in.c (unpack_value_fields): Don't stream
2602 TREE_TARGET_OPTION in if ACCEL_COMPILER.
2603 (lto_input_ts_function_decl_tree_pointers): Don't stream
2604 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
2605 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
2606 instead of section_name_prefix string comparisons.
2608 2015-01-09 Jakub Jelinek <jakub@redhat.com>
2610 PR rtl-optimization/64536
2611 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
2614 2015-01-09 Michael Collison <michael.collison@linaro.org>
2616 PR tree-optimization/64322
2617 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
2618 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
2620 2015-01-09 Tom de Vries <tom@codesourcery.com>
2622 PR rtl-optimization/64539
2623 * regcprop.c (kill_clobbered_values): Factor out of ...
2624 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
2625 instead of note_stores with kill_clobbered_value.
2627 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2629 * ginclude/unwind-arm-common.h: Revert previous commit.
2631 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2633 * config.gcc (arm*-*-freebsd*): New configuration.
2634 * config/arm/freebsd.h: New file.
2635 * config.host: Add extra components for arm*-*-freebsd*.
2636 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2637 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2639 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2641 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2643 * config/rs6000/t-rtems: Add e6500 multilibs.
2645 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2647 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
2650 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2652 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
2653 MULTILIB_EXCEPTIONS.
2655 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2657 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
2658 MULTILIB_EXCEPTIONS.
2660 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2662 * config/arm/t-rtems-eabi: Rename to...
2663 * config/arm/t-rtems: ...this.
2664 * config/arm/rtems-eabi.h: Rename to...
2665 * config/arm/rtems.h: ...this.
2666 * config.gcc (arm*-*-rtems*): Reflect changes above.
2668 2015-01-09 Richard Biener <rguenther@suse.de>
2670 PR tree-optimization/64410
2671 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
2673 (execute_update_addresses_taken): Deal with that.
2674 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
2675 loads/stores for complex variables.
2677 2015-01-09 Martin Liska <mliska@suse.cz>
2679 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
2681 (func_checker::compare_memory_operand): New function.
2682 (func_checker::compare_operand): Split case to newly
2684 (func_checker::compare_cst_or_decl): New function.
2685 (func_checker::compare_gimple_call): Identify
2687 (func_checker::compare_gimple_assign): Likewise.
2688 * ipa-icf-gimple.h: New function.
2690 2015-01-09 Martin Liska <mliska@suse.cz>
2693 * sreal.c (sreal::dump): Change unsigned format to signed for
2695 (sreal::to_double): Replace exp2 with scalbln.
2697 2015-01-09 Martin Liska <mliska@suse.cz>
2699 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
2700 * ipa-icf.c (sem_function::equals_private): Add support for target and
2701 (sem_item_optimizer::merge_classes): Remove redundant function
2702 optimization flags comparison.
2703 * tree.h (target_opts_for_fn): New function.
2705 2015-01-09 Tom de Vries <tom@codesourcery.com>
2707 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
2709 2015-01-09 Kito Cheng <kito@0xlab.org>
2711 PR rtl-optimization/64348
2712 * lra-constraints.c (split_reg): Fix caller-save store/restore
2713 instruction generation.
2715 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
2717 PR gcov-profile/61790
2718 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
2719 long long. Fallback to int64_t if host doesn't have long long and
2720 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
2722 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2724 PR tree-optimization/63989
2725 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
2727 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
2728 (get_stridx): If we don't have a record for certain SSA_NAME,
2729 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
2730 constant offset, call get_stridx_plus_constant.
2731 (get_stridx_plus_constant): New function.
2732 (zero_length_string): Don't use get_stridx here.
2736 * dse.c (struct insn_info): Mention frame_read set also
2737 before reload for tail calls on some targets.
2738 (scan_insn): Revert 2014-12-22 change. Set frame_read
2739 also before reload for tail calls if
2740 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
2741 instead of add_non_frame_wild_read for non-const/memset
2742 tail calls after reload.
2744 2015-01-08 Jason Merrill <jason@redhat.com>
2746 * ubsan.c (do_ubsan_in_current_function): New.
2747 (pass_ubsan::gate): Use it.
2748 * ubsan.h: Declare it.
2749 * convert.c (convert_to_integer): Use it.
2751 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2754 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
2755 compare_code when it is unconditionally overwritten afterwards.
2756 Use ix86_reverse_condition instead of reverse_condition. Don't
2757 change code if *reverse_condition* returned UNKNOWN and don't
2758 swap ct/cf and negate diff in that case.
2760 2015-01-08 Mike Stump <mikestump@comcast.net>
2762 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
2763 (pass_tsan_O0::gate): Likewise.
2764 * extend.texi (Function Attributes): Add no_sanitize_thread
2767 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
2769 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
2770 for registering builtins.
2771 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
2772 add -fopenmp to the argv_obstack used when invoking
2775 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
2776 add "-m32" or "-m64" to argv_obstack.
2777 (generate_host_descr_file): Likewise, when invoking host_compiler.
2778 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
2781 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
2783 * config/sh/sh-mem.cc: Use constant as second operand when emitting
2786 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
2789 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
2790 constant load if constant operand fits into I08.
2792 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2795 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
2796 and TREE_THIS_VOLATILE for MEM_REFs.
2797 (build5_stat): Fix up initialization of TREE_READONLY and
2798 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
2800 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
2803 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
2804 of r for the second alternative of the destination operand.
2806 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
2809 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
2811 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
2813 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
2815 ([-fivar-visibility], [-fvisibility]): Likewise.
2817 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
2819 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
2820 the file where @code, @command, etc is more appropriate.
2822 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
2824 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
2825 of -mrecip= documentation.
2827 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2830 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
2831 correct reload handler if -m32 -mpowerpc64 is used.
2833 2015-01-06 Tom de Vries <tom@codesourcery.com>
2835 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
2837 2015-01-08 Christian Bruel <christian.bruel@st.com>
2840 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
2842 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2844 PR tree-optimization/63259
2845 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
2846 if optab exists for 16bit byteswap.
2848 2015-01-06 Jakub Jelinek <jakub@redhat.com>
2850 * opts.c (common_handle_option): Add support for
2851 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
2852 * doc/invoke.texi: Document -fno-sanitize=all,
2853 -f{,no-}sanitize-recover=all. Document that
2854 -fsanitize=float-cast-overflow is not enabled
2855 by -fsanitize=undefined. Fix up documentation
2856 of -f{,no-}sanitize-recover.
2858 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2860 * config.gcc: Add Visium support.
2861 * configure.ac: Likewise.
2862 * configure: Regenerate.
2863 * doc/extend.texi (interrupt attribute): Add Visium.
2864 * doc/invoke.texi: Document Visium options.
2865 * doc/install.texi: Document Visium target.
2866 * doc/md.texi: Document Visium constraints.
2867 * common/config/visium: New directory.
2868 * config/visium: Likewise.
2870 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
2872 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
2873 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
2875 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
2877 * combine.c (combine_validate_cost): Do not count the cost of a
2878 split I2 twice. Do not display it twice in the dump, either.
2880 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
2882 Revert parts of r219199.
2883 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
2885 ([-Wtraditional]): Restore markup on <limits.h>.
2887 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2890 * doc/invoke.texi: Document -Wsuggest-override.
2892 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
2894 PR rtl-optimization/64287
2895 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
2896 (process_options): Disable flag_ipa_ra if profiling.
2898 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
2900 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
2902 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
2904 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
2905 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
2906 put under #if TARGET_LOOPS guard.
2908 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
2910 * config/i386/i386.c (output_387_binary_op): Use std::swap.
2912 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
2914 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
2915 * rtl.h (refers_to_regno_p): Add overload.
2917 * bt-load.c: Likewise.
2918 * combine.c: Likewise.
2919 * df-scan.c: Likewise.
2920 * sched-deps.c: Likewise.
2921 * config/s390/s390.c: Likewise.
2922 * config/m32r/m32r.c: Likewise.
2923 * config/rs6000/spe.md: Likewise.
2924 * config/rs6000/rs6000.c: Likewise.
2925 * config/pa/pa.c: Likewise.
2926 * config/stormy16/stormy16.c: Likewise.
2927 * config/cris/cris.c: Likewise.
2928 * config/arc/arc.md: Likewise.
2929 * config/arc/arc.c: Likewise.
2930 * config/sh/sh.md: Likewise.
2931 * config/sh/sh.c: Likewise.
2932 * config/frv/frv.c: Likewise.
2934 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2937 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
2938 call as cleanup of the whole body.
2939 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
2940 * tsan.c (replace_func_exit): New function.
2941 (instrument_func_exit): Moved earlier.
2942 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
2943 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
2945 (tsan_pass): Don't call instrument_func_exit.
2946 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
2947 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
2951 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
2952 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
2953 it to libubsan handler instead of EXPR. Fold comparisons earlier,
2954 if the result is integer_zerop, return NULL_TREE.
2955 * convert.c (convert_to_integer): Pass expr as ARG.
2957 PR tree-optimization/64465
2958 * tree-inline.c (redirect_all_calls): During inlining
2959 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
2960 changed the stmt to a non-throwing call.
2962 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
2964 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
2965 etc markup throughout the file.
2967 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2969 Enable experimental TSAN support for Ada.
2970 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
2972 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2974 PR tree-optimization/64494
2975 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
2976 clear SSA_NAME_ANTI_RANGE_P flag.
2978 2015-01-05 Marek Polacek <polacek@redhat.com>
2980 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
2982 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2984 Update copyright years.
2986 * gcc.c (process_command): Update copyright notice dates.
2987 * gcov-dump.c: Ditto.
2989 * doc/cpp.texi: Bump @copying's copyright year.
2990 * doc/cppinternals.texi: Ditto.
2991 * doc/gcc.texi: Ditto.
2992 * doc/gccint.texi: Ditto.
2993 * doc/gcov.texi: Ditto.
2994 * doc/install.texi: Ditto.
2995 * doc/invoke.texi: Ditto.
2997 * auto-profile.c, auto-profile.h: Fix up Copyright line.
2999 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
3001 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
3003 ([-fvtable-verify], [-fvtv-debug]): Likewise.
3004 ([-Wabi]): Likewise.
3005 ([-fmessage-length]): Likewise.
3006 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
3007 ([-Wno-discarded-qualifiers]): Likewise.
3008 ([-Wnodiscarded-array-qualifiers]): Likewise.
3009 ([-Wno-virtual-move-assign]): Likewise.
3010 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
3011 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
3012 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
3013 ([-fsanitize-undefined-trap-on-error]): Likewise.
3014 ([-floop-interchange]): Likewise.
3015 ([-ftree-coalesce-inlined-vars]): Likewise.
3016 ([-fvect-cost-model]): Likewise.
3017 ([-flto]): Likewise.
3018 ([--param]): Likewise.
3019 (Spec Files): Likewise.
3020 ([-mstrict-align]): Likewise.
3021 ([-mfix-cortex-a53-835769]): Likewise.
3022 ([-march], [-mtune]): Likewise.
3023 ([-mpic-register]): Likewise.
3024 ([-munaligned-access]): Likewise.
3025 ([-msp8]): Likewise.
3026 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
3027 (AVR Built-in Macros): Likewise.
3028 ([-mpreferred-stack-boundary]): Likewise.
3029 ([-mtune-crtl]): Likewise.
3030 ([-mashf]): Likewise.
3031 ([-mmcu=]): Likewise.
3032 ([-minrt]): Likewise.
3033 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
3034 ([-mupper-regs]): Likewise.
3035 ([-matomic-model]): Likewise.
3036 ([-mdiv]): Likewise.
3037 ([-mzdcbranch]): Likewise.
3038 ([-mdisable-callt]): Likewise.
3039 ([-msoft-float]): Likewise.
3040 ([-m8byte-align]): Likewise.
3041 ([-fstack-reuse]): Likewise.
3043 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3045 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
3046 Fix markup, light copy-editing.
3047 ([-fauto-profile]): Rewrite to fix formatting and content
3050 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3052 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
3053 Copy-edit description.
3054 ([-fisolate-erroneous-paths-attribute]): Likewise.
3055 * common.opt (fisolate-erroneous-paths-dereference):
3056 Copy-edit description.
3057 (fisolate-erroneous-paths-attribute): Likewise.
3059 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3061 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
3064 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3066 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
3067 ([-fvtv-debug]): Likewise.
3068 ([-Wc++-compat]): Likewise.
3069 ([-Wc++11-compat]): Likewise.
3070 ([-Wc++14-compat]): Likewise.
3071 ([-Wno-sized-deallocation]): Likewise.
3072 ([-femit-class-debug-always]): Likewise.
3073 ([-femit-struct-debug-detailed]): Likewise.
3074 ([-fno-keep-inline-dllexport]): Likewise.
3075 ([-fira-algorithm]): Likewise.
3076 ([-fira-region]): Likewise.
3077 ([-flra-remat]): Likewise.
3078 ([-fipa-ra]): Likewise.
3079 ([-fhoist-adjacent-loads]): Likewise.
3080 ([-fisolate-erroneous-paths-dereference]): Likewise.
3081 ([-fisolate-erroneous-paths-attribute]): Likewise.
3082 ([-ftree-switch-conversion]): Likewise.
3083 ([-ftree-tail-merge]): Likewise.
3084 ([-ftree-loop-if-convert]): Likewise.
3085 ([-ftree-loop-if-convert-stores]): Likewise.
3086 ([-ftree-loop-distribution]): Likewise.
3087 ([-ftree-loop-distribute-patterns]): Likewise.
3088 ([-flto-compression-level]): Likewise.
3089 ([-flto-report]): Likewise.
3090 ([-flto-report-wpa]): Likewise.
3091 ([-fuse-linker-plugin]): Likewise.
3092 ([-mfix-cortex-a53-835769]): Likewise.
3093 ([-mno-fix-cortex-a53-835769]): Likewise.
3094 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
3095 explicit listing; add a note to the discussion indicating they
3096 exist. Reorder table to group similar options. Add missing
3097 @opindex entries. Add @need commands throughout the table to
3098 allow it to be split across multiple pages.
3099 ([-m8bit-idiv]): Fix @opindex.
3100 ([-mavx256-split-unaligned-load]): Likewise.
3101 ([-mavx256-split-unaligned-store]): Likewise.
3102 ([-mstack-protector-guard]): Likewise.
3103 ([-mcpu=]): Likewise.
3104 ([-mcpu]): Likewise.
3105 ([-mpointer-size=]): Likewise.
3107 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
3109 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
3110 instead of `m' constraint. Likewise for unnamed movb comparison
3111 patterns using reg_before_reload_operand predicate.
3112 * config/pa/predicates.md (reg_before_reload_operand): Tighten
3113 predicate to reject register index and LO_SUM DLT memory forms
3116 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
3118 * doc/invoke.texi (Option Summary): Fix spelling of
3119 -fdevirtualize-at-ltrans.
3120 ([-fdevirtualize]): Fix markup.
3121 ([-fdevirtualize-speculatively]): Fix typo.
3122 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
3124 * common.opt (fdevirtualize-at-ltrans): Likewise.
3125 * ipa-devirt.c: Fix typos in comments throughout the file.
3126 (ipa_devirt): Fix typos in format strings for dump output.
3128 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
3130 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
3131 discussion of defaults, light copy-editing.
3133 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3135 * tsan.c (instrument_expr): corrected previous checkin.
3137 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3139 Instrument bit field and unaligned accesses for TSAN.
3140 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
3141 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
3142 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
3143 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
3144 unaligned memory regions.
3146 2015-01-01 Anthony Green <green@moxielogic.com>
3148 * config/moxie/predicates.md (moxie_general_movsrc_operand):
3149 Restrict move source register offsets to 16 bits.
3151 Copyright (C) 2015 Free Software Foundation, Inc.
3153 Copying and distribution of this file, with or without modification,
3154 are permitted in any medium without royalty provided the copyright
3155 notice and this notice are preserved.