1 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
4 * config/sh/predicates.md (atomic_arith_operand,
5 atomic_logical_operand): Remove.
6 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
7 (atomic_arith_operand_0): New predicate.
8 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
9 Use atomic_arith_operand_0 for input values.
10 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
11 atomic_compare_and_swap<mode>_soft_gusa,
12 atomic_compare_and_swap<mode>_soft_tcb,
13 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
14 arith_reg_operand instead of register_operand.
15 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
16 atomic_arith_operand_0 for newval input.
17 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
18 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
20 arith_reg_operand instead of register_operand.
21 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
22 fetchop_predicate_1, fetchop_constraint_1_llcs,
23 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
24 fetchop_constraint_1_imask): New code iterator attributes.
25 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
26 register_operand. Use fetchop_predicate_1.
27 (atomic_fetch_<fetchop_name>si_hard,
28 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
29 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
30 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
31 and arith_reg_operand instead of register_operand. Use
32 fetchop_predicate_1, fetchop_constraint_1_gusa.
33 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
34 and arith_reg_operand instead of register_operand. Use
35 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
37 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
38 and arith_reg_operand instead of register_operand. Use
39 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
41 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
42 register_operand. Use atomic_logical_operand_1.
43 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
44 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
45 arith_reg_operand instead of register_operand.
46 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
47 Use arith_reg_dest and arith_reg_operand instead of register_operand.
48 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
49 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
50 register_operand. Use fetchop_predicate_1.
51 (atomic_<fetchop_name>_fetchsi_hard,
52 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
53 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
54 fetchop_constraint_1_llcs.
55 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
56 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
57 fetchop_constraint_1_gusa.
58 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
59 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
60 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
61 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
62 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
63 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
64 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
65 register_operand. Use atomic_logical_operand_1.
66 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
67 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
68 arith_reg_operand instead of register_operand.
69 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
70 arith_reg_operand instead of register_operand. Use logical_operand
71 and K08. Adjust asm sequence to allow R0 usage.
72 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
73 arith_reg_operand instead of register_operand. Use logical_operand
76 2015-01-28 Jakub Jelinek <jakub@redhat.com>
79 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
80 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
81 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
82 only get_full_len HOST_WIDE_INTs from get_val () array rather than
83 all bits in *val_wide.
85 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
87 * varpool.c (tls_model_names): Fix names.
88 (varpool_node::dump): Dump tls- prefix for tls models.
90 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
91 Bernd Schmidt <bernds@codesourcery.com>
92 Nathan Sidwell <nathan@codesourcery.com>
94 * config/nvptx/mkoffload.c: New file.
95 * config/nvptx/t-nvptx: Add build rules for it.
96 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
97 (extra_programs): Add mkoffload.
98 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
100 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
102 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
105 * cfgexpand.c (reorder_operands): Skip debug gimples.
107 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
109 PR tree-optimization/64277
110 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
111 range info when possible to refine estimation.
113 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
115 PR tree-optimization/64718
116 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
117 be a 16bit unsigned integer when n->range is 16.
118 (bswap_replace): Convert src to that type if necessary for all bswap
119 sizes. Fix rotation right notation in nearby comment. Use bswap_type
120 set in pass_optimize_bswap::execute ().
122 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
124 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
125 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
126 integer and floating point variants.
127 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
129 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
131 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
132 for all vector modes.
134 2015-01-28 Jakub Jelinek <jakub@redhat.com>
137 * doc/sourcebuild.texi (comdat_group): Document.
139 2015-01-28 Terry Guo <terry.guo@arm.com>
141 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
143 2015-01-27 David Malcolm <dmalcolm@redhat.com>
145 * toplev.c (print_version): Add param "show_global_state", and
146 only print GGC and plugin information if it is true.
147 (init_asm_output): Pass in "true" for the new param when calling
149 (process_options): Likewise.
150 (toplev::main): Likewise.
151 * toplev.h (print_version): Add new param to decl.
153 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
157 * tree.c (lookup_binfo_at_offset): New function.
158 (get_binfo_at_offset): Use it.
160 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
163 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
164 on vtable being vtable.
166 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
168 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
169 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
171 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
172 -mno-hotpatch options. Change syntax of -mhotpatch= option.
173 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
175 (s390_hotpatch_trampoline_halfwords_max): Renamed.
176 (s390_hotpatch_hw_max): New name.
177 (s390_hotpatch_trampoline_halfwords): Renamed.
178 (s390_hotpatch_hw_before_label): New name.
179 (get_hotpatch_attribute): Removed.
180 (s390_hotpatch_hw_after_label): New name.
181 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
183 (s390_attribute_table): Ditto.
184 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
185 (s390_function_num_hotpatch_hw): New name.
186 Remove special handling of inline functions and hotpatching.
187 Return number of nops before and after the function label.
188 (s390_can_inline_p): Removed.
189 (s390_asm_output_function_label): Emit a configurable number of nops
190 after the function label.
191 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
192 (TARGET_CAN_INLINE_P) Removed.
193 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
195 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
196 Jiong Wang <jiong.wang@arm.com>
198 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
200 (cb<optab><mode>1): Likewise.
201 * config/aarch64/iterators.md (bcond): New define_code_attr.
203 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
205 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
208 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
210 * config/s390/s390.c (s390_register_move_cost): Increase costs for
213 2015-01-27 Richard Biener <rguenther@suse.de>
215 * tree-vrp.c (update_value_range): Intersect the range with
216 old recorded SSA name range information.
218 2015-01-27 Nick Clifton <nickc@redhat.com>
220 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
221 BC, DE and HL registers directly, not via AX.
222 When decrementing the stack pointer by a large amount, transfer SP
223 into AX and perform the subtraction there.
224 (rl78_expand_epilogue): Perform the inverse of the above
227 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
229 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
231 2015-01-27 Jakub Jelinek <jakub@redhat.com>
232 Yury Gribov <y.gribov@samsung.com>
235 * ubsan.c (ubsan_source_location): Refactor code.
236 (ubsan_type_descriptor): Update type size. Refactor code.
238 2015-01-27 Richard Biener <rguenther@suse.de>
240 PR tree-optimization/56273
241 PR tree-optimization/59124
242 PR tree-optimization/64277
243 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
244 from the first VRP pass.
246 2015-01-27 Jakub Jelinek <jakub@redhat.com>
249 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
250 handle the first argument in the same loop as all the other arguments.
252 PR rtl-optimization/61058
253 * jump.c (cleanup_barriers): Update basic block boundaries
254 if BLOCK_FOR_INSN is non-NULL on PREV.
256 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
258 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
259 bounds narrowing, already instrumented calls and calls to
260 not instrumentable functions.
262 2015-01-27 Jakub Jelinek <jakub@redhat.com>
264 PR tree-optimization/64807
265 * wide-int.cc (wi::divmod_internal): Clear
266 b_dividend[dividend_blocks_needed].
268 2015-01-26 DJ Delorie <dj@redhat.com>
270 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
271 volatile memory references.
273 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
276 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
278 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
279 shifts if it already fits into K08.
281 2015-01-26 Jakub Jelinek <jakub@redhat.com>
284 * ipa-inline.c (inline_small_functions): Print "unknown" even
285 if edge->call_stmt is non-NULL, but has builtins or unknown
289 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
290 with asterisk, skip the first character.
292 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
295 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
298 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
301 * config/i386/i386.md (*movdi_internal): Also check operand 0
302 to determine TYPE_LEA operand.
303 (*movsi_internal): Ditto.
305 2015-01-26 Jakub Jelinek <jakub@redhat.com>
307 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
308 OPTION_MASK_QUAD_MEMORY_ATOMIC.
310 2015-01-26 Renlin Li <renlin.li@arm.com>
312 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
314 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
317 2015-01-26 Richard Biener <rguenther@suse.de>
320 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
321 combining two BIT_AND_EXPR predicates.
323 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
326 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
328 2015-01-26 Terry Guo <terry.guo@arm.com>
330 * config/arm/arm.c (arm_file_start): Update the assignment of
333 2014-01-25 James Greenhalgh <james.greenhalgh@arm.com>
335 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
337 config/arm/arm.md: Include the new Cortex-A57 model.
338 (generic_sched): Don't use generic_sched when tuning for
341 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
342 Uros Bizjak <ubizjak@gmail.com>
344 * config/i386/i386.c (get_builtin_code_for_version): Add
345 support for BMI and BMI2 multiversion functions.
347 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
349 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
350 (extract_bit_field): Likewise.
351 (extract_low_bits): Likewise.
352 (expand_mult): Likewise.
353 (expand_mult_highpart_adjust): Likewise.
355 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
357 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
358 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
359 * config/i386/i386.c (processor_model): Add
360 M_INTEL_COREI7_BROADWELL.
361 (arch_names_table): Add "broadwell".
363 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
372 * config/sh/sh-protos.h
373 (sh_extending_set_of_reg::can_use_as_unextended_reg,
374 sh_extending_set_of_reg::use_as_unextended_reg,
375 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
376 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
377 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
378 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
379 (sh_treg_insns): New class.
380 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
381 (scope_counter): New class.
382 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
383 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
384 sh_extending_set_of_reg::can_use_as_unextended_reg,
385 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
386 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
387 sh_split_treg_set_expr): New functions.
388 (addsubcosts): Handle treg_set_expr.
389 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
390 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
391 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
392 (sh_insn_operands_modified_between_p): Make non-static.
393 * config/sh/predicates.md (zero_extend_movu_operand): Allow
394 simple_mem_operand in addition to displacement_mem_operand.
395 (zero_extend_operand): Don't allow zero_extend_movu_operand.
396 (treg_set_expr, treg_set_expr_not_const01,
397 arith_reg_or_treg_set_expr): New predicates.
398 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
399 arith_or_int_operand instead of logical_operand. Convert to
400 insn_and_split. Try to optimize constant operand in splitter.
401 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
402 (*tstqi_t_zero): Delete.
403 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
404 (tstsi_t_and_not): Delete.
405 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
406 Convert to insn_and_split.
407 (unnamed split, tstsi_t_zero_extract_xor,
408 tstsi_t_zero_extract_subreg_xor_little,
409 tstsi_t_zero_extract_subreg_xor_big): Delete.
410 (*tstsi_t_shift_mask): New insn_and_split.
411 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
412 to recombine with surrounding insns when splitting.
413 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
414 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
415 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
416 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
417 (*cbranch_div0s: Delete.
418 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
419 Try to recombine with surrounding insns when splitting. Add operand
421 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
422 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
423 *addc_r_r_msb, *addc_2r_msb): Delete.
424 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
426 (*addc_negreg_t): New insn_and_split.
427 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
428 Try to recombine with surrounding insns when splitting.
429 Add operand order variants.
430 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
431 insn_and_split patterns.
432 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
433 surrounding insns when splitting.
434 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
435 (*rotcl): Likewise. Add zero_extract variant.
436 (*ashrsi2_31): New insn_and_split.
437 (*negc): Convert to insn_and_split. Use treg_set_expr.
438 (*zero_extend<mode>si2_disp_mem): Update comment.
439 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
441 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
442 with surrounding insns when splitting.
443 (any_treg_expr_to_reg): New insn_and_split.
444 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
445 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
446 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
447 *zero_extract_2): New single bit zero extract patterns.
448 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
449 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
450 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
451 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
453 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
454 register_operand for set source.
456 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
458 * i386.opt (prefetch_sse): New targetsave.
459 * i386.c (ix86_function_specific_save): Save prefetch_sse.
460 (ix86_function_specific_restore): Restore prefetch_sse and initialize
461 ix86_cost/ix86_tune_cost.
463 2015-01-23 David Malcolm <dmalcolm@redhat.com>
465 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
466 Support the JIT by using 0 as the language type.
468 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
471 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
472 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
473 (mark_regno_live, process_bb_lives): Pass new parameter value to
474 make_hard_regno_born.
476 2015-01-23 Jakub Jelinek <jakub@redhat.com>
478 PR rtl-optimization/63637
479 PR rtl-optimization/60663
480 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
481 if elt->cost is MAX_COST for ASM_OPERANDS.
482 (find_sets_in_insn): Fix up comment typo.
483 (cse_insn): Don't set src_volatile for all non-volatile
484 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
485 or with "memory" clobber. Set elt->cost to MAX_COST
486 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
487 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
489 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
491 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
494 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
496 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
497 libgcc/config/i386/elf-lib.h.
499 2015-01-23 Jakub Jelinek <jakub@redhat.com>
502 * gcc.c (print_configuration): Don't print a blank line at the end
504 (run_attempt): ... but here unstead.
507 * omp-low.c (scan_sharing_clauses): Don't ignore
508 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
509 on target data/update constructs.
511 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
514 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
515 (DEBUG_RELOAD): Removed define.
516 (m32c_limit_reload_class): Enable traces with if DEBUG0.
517 (m32c_function_arg): Added a type cast.
518 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
519 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
520 * config/m32c/bitops.md (andqi3_16): Likewise.
521 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
522 (push_a01_l): Likewise.
524 2015-01-23 David Malcolm <dmalcolm@redhat.com>
527 * main.c (main): Construct toplev instances with init_signals=true.
528 * toplev.c (general_init): Add param "init_signals", and use it to
529 conditionalize the calls to signal and host_hooks.extra_signals.
530 (toplev::toplev): Add param "init_signals".
531 (toplev::main): When invoking general_init, pass m_init_signals
532 to control whether signal-handlers are installed.
533 * toplev.h (toplev::toplev): Add param "init_signals".
534 (toplev::m_init_signals): New field.
536 2015-01-23 David Malcolm <dmalcolm@redhat.com>
539 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
540 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
541 latter may be affected by the former (e.g. on i686).
543 2015-01-23 Martin Liska <mliska@suse.cz>
545 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
546 false positive during profiledbootstrap.
548 2015-01-23 Tom de Vries <tom@codesourcery.com>
551 * lto-opts.c (lto_write_options): Output non-explicit conservative
553 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
554 (append_compiler_options): Pass -fopenacc through.
556 2015-01-23 Tom de Vries <tom@codesourcery.com>
559 * lto-opts.c (lto_write_options): Output non-explicit conservative
561 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
562 (append_compiler_options): Pass -fopenmp through.
564 2015-01-23 Jakub Jelinek <jakub@redhat.com>
567 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
570 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
571 * diagnostic.def (DK_ICE_NOBT): New kind.
572 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
573 like DK_ICE, but never print backtrace.
574 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
575 (internal_error_no_backtrace): New function.
576 * gcc.c (execute): Use internal_error_no_backtrace instead of
579 2015-01-22 Jeff Law <law@redhat.com>
582 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
583 improve code density for small immediate to memory case.
584 (insv): Better handle bitfield assignments when the field is
585 being set to all ones.
586 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
589 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
590 Jakub Jelinek <jakub@redhat.com>
592 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
593 for !TARGET_LIBC_PROVIDES_SSP version and
594 -fstack-protector-{all,strong,explicit} otherwise.
595 * config/freebsd.h (LINK_SSP_SPEC): Handle
596 -fstack-protector-{strong,explicit}.
598 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
599 H.J. Lu <hongjiu.lu@intel.com>
602 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
605 2015-01-22 Wei Mi <wmi@google.com>
607 PR rtl-optimization/64557
608 * dse.c (record_store): Call get_addr for mem_addr.
609 (check_mem_read_rtx): Likewise.
611 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
613 * fold-const.c (const_binop): Add early return for non-tcc_binary.
615 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
617 * toplev.c (init_local_tick): Process the failure when read
618 fails for random_seed.
620 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
621 'pretty_name' to avoid memory overflow.
623 2015-01-22 Richard Biener <rguenther@suse.de>
626 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
627 abnormal coalescing on undefined SSA names.
629 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
633 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
635 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
637 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
640 * fold-const.c (fold_checksum_tree): Don't include value of
641 expr->decl_with_vis.symtab_node in the checksum.
643 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
645 * config/s390/s390.md (atomic code attribute): Fix typo "ior" ->
648 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
651 * gcc.c (insert_comments): New function.
652 (try_generate_repro): Call it.
653 (append_text): Removed.
655 2015-01-22 Richard Biener <rguenther@suse.de>
657 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
658 with IL incompatible options. Properly honor user optimize
661 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
663 PR rtl-optimization/64682
664 * combine.c (distribute_notes): When moving a death note for
665 a register that is set in the new I2, make sure to put it
668 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
670 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
673 2015-01-21 Jakub Jelinek <jakub@redhat.com>
676 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
677 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
678 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
681 * doc/invoke.texi (-fsanitize=vptr): Document.
683 PR rtl-optimization/62078
684 * dse.c: Include cfgcleanup.h.
685 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
686 anything call purge_all_dead_edges and cleanup_cfg at the end
689 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
691 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
694 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
696 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
699 2015-01-21 David Sherwood <david.sherwood@arm.com>
700 Tejas Belagod <Tejas.Belagod@arm.com>
702 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
703 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
704 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
707 2015-01-21 David Sherwood <david.sherwood@arm.com>
708 Tejas Belagod <Tejas.Belagod@arm.com>
710 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
711 (aarch64_reverse_mask): New decls.
712 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
713 (insn_count): New mode_attr.
714 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
715 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
716 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
717 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
718 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
719 (aarch64_simd_st4): New patterns.
720 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
721 (aarch64_reverse_mask): New functions.
723 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
725 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
727 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
728 addressing modes for BE.
729 (aarch64_print_operand): Add 'R' specifier.
730 (aarch64_simd_disambiguate_copy): Delete.
731 (aarch64_simd_emit_reg_reg_move): New function.
732 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
733 in define_splits for structural moves.
734 (mov<mode>): Use less restrictive predicates.
735 (*aarch64_mov<mode>): Simplify and only allow for LE.
736 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
738 2015-01-21 Alan Hayward <alan.hayward@arm.com>
740 * rtlanal.c (subreg_get_info): Exit early for simple and common
743 2015-01-21 Richard Henderson <rth@redhat.com>
746 * ccmp.c (used_in_cond_stmt_p): Remove.
747 (expand_ccmp_expr): Don't use it.
749 2015-01-21 Nick Clifton <nickc@redhat.com>
751 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
754 2015-01-21 Richard Biener <rguenther@suse.de>
757 * tree-core.h (builtin_info, builtin_info_type): Turn from
758 an object with two arrays into an array of an object with
759 decl and two flags, implicit_p and declared_p.
760 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
761 set_builtin_decl, set_builtin_decl_implicit_p,
762 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
763 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
764 * builtins.c (builtin_info): Adjust.
765 * gimplify.c (gimplify_addr_expr): References to builtins
766 that have been declared by the user makes them eligible for
767 use by the compiler. Call set_builtin_decl_implicit_p on them.
769 2015-01-20 Jeff Law <law@redhat.com>
772 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
773 allow pc-relative addresses in operand predicates or constraints.
775 2015-01-21 Bin Cheng <bin.cheng@arm.com>
777 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
778 neon on aarch32 processors for stringops.
780 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
783 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
785 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
788 * ipa-inline.c: Include lto-streamer.h
789 (report_inline_failed_reason): Output source file differences and
790 flags on optimization/target node mismatch.
791 (can_inline_edge_p): Consider caller to be the outer inline function;
792 be less restrictive about matching opimize and optimize_size attributes.
793 (inline_account_function_p): Break out from ...
794 (inline_small_functions): ... here.
795 * ipa-inline-transform.c (clone_inlined_nodes): Use
796 inline_account_function_p.
797 (inline_call): Use optimize attribution; use inline_account_function_p.
798 (inline_transform): Use opt_for_fn.
799 * ipa-inline.h (inline_account_function_p): Declare.
801 2015-01-20 Jakub Jelinek <jakub@redhat.com>
804 * dwarf2out.c (decl_piece_node): Don't put bitsize into
805 mode if bitsize <= 0.
806 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
807 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
810 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
812 * config/nios2/nios2.c (nios2_asm_file_end): Implement
813 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
815 (TARGET_ASM_FILE_END): Define.
817 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
819 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
820 (struct tune_params): Use the enum.
821 * arm.c (arm_*_tune): Update.
822 (arm_option_override): Update.
824 2015-01-20 Richard Biener <rguenther@suse.de>
827 * ipa-reference.c (add_static_var): Inline ...
828 (analyze_function): ... here after splitting out from ...
829 (is_proper_for_analysis): ... this.
831 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
834 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
835 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
836 replace the conditional with it's true branch.
837 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
840 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
842 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
844 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
846 * config/tilegx/mul-tables.c: Move symtab.h include after coretypes.h include.
847 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h, vec.h,
848 machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
849 double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
850 insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
852 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
856 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
858 PR rtl-optimization/64081
859 * loop-iv.c (def_pred_latch_p): New function.
860 (latch_dominating_def): Allow specific cases with non-single
862 (iv_get_reaching_def): Likewise.
863 (check_complex_exit_p): New function.
864 (check_simple_exit): Use check_complex_exit_p to allow certain cases
865 with exits not executing on any iteration.
867 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
870 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
873 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
876 * i386.c (gate): Check flag_expensive_optimizations and
878 (ix86_option_override_internal): Drop optimize_size condition
879 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
880 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
882 (ix86_avx256_split_vector_move_misalign,
883 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
884 * sse.md (all uses of TARGET_PREFER_AVX128): Add
885 optimize_insn_for_speed_p check.
887 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
889 * config/mips/mips.h (FP_ASM_SPEC): New define.
890 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
893 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
896 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
897 nullptr for insn when reaching the first insn.
898 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
899 (sh_insn_operands_modified_between_p): Add nullptr check.
900 (sh_find_extending_set_of_reg): Fix log message. Don't accept
901 sign extending mem load if the insn contains any UNSPEC or
904 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
906 * params.def (inline-unit-growth): Drop to 15%.
907 * invoke.texi (inline-unit-growth): Document change.
909 2015-01-19 Martin Liska <mliska@suse.cz>
912 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
913 function for second argument of OBJ_TYPE_REF.
915 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
918 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
919 whether function is an alias.
921 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
923 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
926 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
928 PR rtl-optimization/64671
929 * lra-remat.c (operand_to_remat): Don't consider jump and call
932 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
934 * config/rs6000/default64.h: Include rs6000-cpus.def.
935 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
936 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
937 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
939 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
941 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
942 pseudo-op to specify assembler dialect.
944 2015-01-19 Martin Liska <mliska@suse.cz>
947 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
948 Handle safe potentially removed nodes during filtering.
950 2015-01-19 Martin Liska <mliska@suse.cz>
952 * doc/extend.texi (no_icf): Add new attribute description.
953 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
954 where the pass attempts to merge a function with no_icf attribute.
956 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
959 * doc/md.texi (ARM Options): Document register constraints.
961 2015-01-19 Jiong Wang <jiong.wang@arm.com>
962 Andrew Pinski <apinski@cavium.com>
965 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
966 (ashl<mode>3): Don't expand if operands[2] is not constant.
968 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
971 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
972 Match xor-and-xor RTL pattern.
974 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
976 PR rtl-optimization/64081
977 * loop-iv.c (def_pred_latch_p): New function.
978 (latch_dominating_def): Allow specific cases with non-single
980 (iv_get_reaching_def): Likewise.
981 (check_complex_exit_p): New function.
982 (check_simple_exit): Use check_complex_exit_p to allow certain cases
983 with exits not executing on any iteration.
985 2015-01-19 Jakub Jelinek <jakub@redhat.com>
987 * common.opt (fgraphite): Fix a typo.
989 2015-01-19 Felix Yang <felix.yang@huawei.com>
991 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
993 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
994 uminp, smax_nanp, smin_nanp): New builtins.
995 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
996 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
997 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
998 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
999 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
1000 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
1001 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
1002 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
1003 vpminnms_f32): Rewrite using builtin functions.
1005 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
1008 * omp-low.c (offload_symbol_decl): Remove variable.
1009 (get_offload_symbol_decl): Remove function.
1010 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
1011 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
1012 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
1013 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
1014 BUILT_IN_GOACC_UPDATE don't pass it at all.
1016 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
1018 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
1021 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
1023 * ipa-chkp.c (chkp_produce_thunks): Add early param
1024 to split thunks production into two passes. Keep
1025 'always_inline' function bodies after the first pass.
1026 (pass_data_ipa_chkp_early_produce_thunks): New.
1027 (pass_ipa_chkp_early_produce_thunks): New.
1028 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
1029 chkp_produce_thunks signature.
1030 (make_pass_ipa_chkp_early_produce_thunks): New.
1031 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
1032 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
1033 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
1035 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
1037 * cgraph.c (cgraph_node::dump): Dump profile flags.
1039 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
1042 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
1043 reg appear first in the parallel.
1045 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
1047 * ipa-reference.c (set_reference_optimization_summary,
1048 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
1050 (ignore_module_statics): New static var.
1051 (propagate_bits): If ipa-reference is disabled, do not look into local
1053 (analyze_function): Disable analysis when ipa_reference is disabled.
1054 (generate_summary): Do not dump when reference is disabled;
1055 collect vars accessed from functions with ipa-reference disabled.
1056 (get_read_write_all_from_node): When ipa-reference is disabled, use the
1058 (gate): Enable for LTO.
1059 (ignore_edge_p): New function.
1060 (propagate): Skip functions w/o ipa-reference analysis.
1061 * optc-save-gen.awk: Handle optimize_debug correctly.
1062 * opth-gen.awk: Likewise.
1063 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
1064 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
1065 fira-share-save-slots, fira-share-spill-slots,
1066 fmodulo-sched-allow-regmoves, fpartial-inlining,
1067 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
1068 ftracer, ftree-parallelize-loops, fassociative-math,
1069 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
1071 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
1072 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
1074 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
1077 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
1080 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
1082 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
1084 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
1086 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
1087 Remove duplicate option listings.
1089 2015-01-18 Felix Yang <felix.yang@huawei.com>
1091 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
1092 (autofdo_source_profile::get_callsite_total_count,
1093 function_instance::get_function_instance_by_decl,
1094 string_table::get_index, string_table::get_index_by_decl,
1095 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
1096 Fix comment typos. Reformatting and minor code rearrangement.
1098 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
1100 * config/rs6000/rs6000.md (probe_stack): Delete.
1101 (probe_stack_address): New.
1103 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
1105 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
1106 to test for 32-bit ABIs, not !TARGET_POWERPC64.
1108 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
1110 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
1111 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
1112 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
1114 (rs6000_libcall_value): Use the new function.
1116 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
1118 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
1120 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
1122 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
1123 implement a more precise life analysis for it during backward scan.
1125 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1127 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
1129 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
1131 PR rtl-optimization/52773
1132 * calls.c (emit_library_call_value): When pushing arguments use
1133 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
1134 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
1135 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
1137 2015-01-17 Jeff Law <law@redhat.com>
1139 PR rtl-optimization/32790
1140 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
1141 not ZERO_EXTEND in SET_DESTs.
1143 2015-01-17 Alan Modra <amodra@gmail.com>
1145 * cprop.c (do_local_cprop): Revert last change.
1147 2015-01-16 DJ Delorie <dj@redhat.com>
1148 Nick Clifton <nickc@redhat.com>
1150 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
1151 (addhi3_real): Likewise. Fix [HL+0] syntax.
1152 (subqi3_real): Likewise.
1153 (subhi3_real): Likewise.
1154 (cbranchqi4_real): Likewise. Allow saddr,#imm.
1155 (cbranchhi4_real): Likewise.
1156 (cbranchhi4_real_inverted): Likewise.
1157 (cbranchsi4_real_lt): Likewise.
1158 (cbranchsi4_real_ge): Likewise.
1159 (cbranchsi4_real_ge): Likewise.
1160 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
1161 (sub<mode>3_virt): Likewise.
1162 (cbranchqi4_virt): Likewise.
1163 (cbranchhi4_virt): Likewise.
1164 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
1165 always use '[reg+imm]' even when imm is zero.
1166 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
1167 (rl78_general_operand): New.
1168 (rl78_nonimmediate_operand): New.
1169 (rl78_nonfar_operand): Use them.
1170 (rl78_nonfar_nonimm_operand): Likewise.
1171 (rl78_stack_based_mem): Fix.
1172 * config/rl78/constraints.md (Ibqi): New.
1177 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
1180 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
1182 * config/rl78/constrains (Qs8): New constraint.
1183 * config/rl78/rl78.c (rl78_flags_already_set): New function.
1184 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
1185 * config/rl78/rl78-real.md (update_Z): New attribute.
1186 Update patterns to set it.
1187 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
1188 shorter compare and branch sequence can be used.
1189 (cbranchhi4_real): Likewise.
1190 (cbranchhi4_real_inverted): Likewise.
1192 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
1193 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
1195 * config/rl78/rl78.c (rl78_get_name_encoding): New.
1196 (rl78_option_override): Allow -mes0 only if C.
1197 (characterize_address): Support subregs of symbol_refs.
1198 (rl78_addr_space_address_mode): Move. Add __near.
1199 (rl78_far_p): Likewise.
1200 (rl78_addr_space_pointer_mode): Likewise.
1201 (rl78_as_legitimate_address): Likewise.
1202 (rl78_addr_space_subset_p): Likewise.
1203 (rl78_addr_space_convert): Likewise.
1204 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
1206 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
1208 (rl78_alloc_physical_registers_op1): Change logic to prefer
1209 symbol[BC] addressing.
1210 (frodata_section): New.
1211 (rl78_asm_init_sections): Initialize it.
1212 (rl78_select_section): Put __far readonly symbols in .frodata.
1213 (rl78_make_type_far): New.
1214 (rl78_insert_attributes): Force all readonly symbols to be __far when -mes0.
1215 (rl78_asm_out_integer): New.
1216 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
1217 * config/rl78/rl78.opt (-mes0): New.
1219 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
1220 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
1221 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
1222 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
1223 (rl78_saddr_p): New.
1224 (rl78_output_aligned_common): New.
1225 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
1226 (rl78_handle_saddr_attribute): New.
1227 (rl78_handle_naked_attribute): New.
1228 (rl78_attribute_table): Add saddr.
1229 (rl78_print_operand_1): Don't print '!' on saddr operands.
1230 (rl78_print_operand_1): Strip encodings.
1232 (rl78_strip_name_encoding): New.
1233 (rl78_attrlist_to_encoding): New.
1234 (rl78_encode_section_info): New.
1235 (rl78_asm_init_sections): New.
1236 (rl78_select_section): New.
1237 (rl78_output_labelref): New.
1238 (rl78_output_aligned_common): New.
1239 (rl78_asm_out_integer): New.
1240 (rl78_asm_ctor_dtor): New.
1241 (rl78_asm_constructor): New.
1242 (rl78_asm_destructor): New.
1244 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
1245 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
1246 (transcode_memory_rtx): Update.
1247 (rl78_expand_epilogue): Use A_REG instead of 0.
1249 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1251 * config/arm/arm-protos.h (struct tune_params): New field
1252 sched_autopref_queue_depth.
1253 * config/arm/arm.c (sched-int.h): Include header.
1254 (arm_first_cycle_multipass_dfa_lookahead_guard,)
1255 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
1256 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
1257 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
1258 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
1259 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
1260 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
1261 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
1262 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
1263 * config/arm/t-arm (arm.o): Update.
1264 * haifa-sched.c (update_insn_after_change): Update.
1265 (rank_for_schedule): Use auto-prefetcher model, if requested.
1266 (autopref_multipass_init): New static function.
1267 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
1268 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
1269 variable for debug dumps.
1270 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
1271 (autopref_multipass_dfa_lookahead_guard): New global function that
1272 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
1273 (init_h_i_d): Update.
1274 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
1275 * sched-int.h (enum autopref_multipass_data_status): New const enum.
1276 (autopref_multipass_data_): Structure for auto-prefetcher data.
1277 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
1278 (struct _haifa_insn_data:autopref_multipass_data): New field.
1279 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
1280 (autopref_multipass_dfa_lookahead_guard): Declare.
1282 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1284 * rtlanal.c (get_base_term): Handle SCRATCH.
1286 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1288 * config/aarch64/aarch64.c
1289 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
1290 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
1292 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
1293 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
1295 2015-01-17 Alan Modra <amodra@gmail.com>
1297 * cprop.c (do_local_cprop): Disallow replacement of fixed
1300 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1303 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
1306 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1308 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
1309 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
1311 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1313 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
1314 * config/arm/thumb1.md: ... Here.
1316 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1318 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
1319 TImode for TARGET_32BIT.
1321 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1323 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
1324 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
1326 (rs6000_abi_word_mode): New function.
1328 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1330 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
1331 instead of UNITS_PER_WORD to describe the size of stack slots.
1333 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1335 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
1336 as rs6000_promote_function_mode. Move comment to there.
1337 (rs6000_promote_function_mode): New function.
1339 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1341 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
1342 -mpowerpc64 is active.
1344 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
1347 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
1350 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
1352 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
1353 introduced in revision 219724.
1355 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1356 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1359 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
1360 destination is not a GP reg.
1361 (*movdi_aarch64): Likewise.
1363 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
1366 * config/rs6000/default64.h: Revert ISA change.
1368 2015-01-16 Richard Biener <rguenther@suse.de>
1371 * tree-ssa-uninit.c: Include tree-cfg.h.
1372 (MAX_SWITCH_CASES): New define.
1373 (convert_control_dep_chain_into_preds): Handle switch statements.
1374 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
1375 (normalize_one_pred_1): Do not split bit-manipulations.
1378 2015-01-16 Richard Biener <rguenther@suse.de>
1380 PR tree-optimization/64568
1381 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
1382 complex load rewriting for TARGET_MEM_REFs.
1384 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
1386 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
1388 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
1391 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
1393 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
1394 (aarch64_lra_p): Remove.
1396 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
1399 * ipa-chkp.h (chkp_instrumentable_p): New.
1400 * ipa-chkp.c: Include tree-inline.h.
1401 (chkp_instrumentable_p): New.
1402 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
1403 Fix processing of not instrumentable functions.
1404 (chkp_versioning): Use chkp_instrumentable_p. Warn about
1405 not instrumentable functions.
1406 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
1407 chkp_instrumentable_p.
1408 * tree-inline.h (copy_forbidden): New.
1409 * tree-inline.c (copy_forbidden): Not static anymore.
1411 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1413 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
1416 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
1418 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
1419 type OP_OUT to OP_INOUT.
1421 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
1423 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
1424 (high x) y) to y if x and y have the same base.
1426 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
1428 * config/arm/cortex-a57.md: New.
1429 * config/aarch64/aarch64.md: Include it.
1430 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
1431 * config/aarch64/aarch64-tune.md: Regenerate.
1433 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
1436 * ccmp.c (expand_ccmp_next): New function.
1437 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
1438 and compare insn sequence.
1439 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
1440 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
1441 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
1442 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
1443 (*ccmp_ior): Changed to ccmp_ior<mode>.
1444 (cmp<mode>): New pattern.
1445 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
1447 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
1449 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
1451 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
1452 _mm256_bsrli_epi128): New.
1453 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
1455 2015-01-15 Jiong Wang <jiong.wang@arm.com>
1457 * expmed.c (store_bit_field_using_insv): Improve warning message.
1458 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
1460 2015-01-15 Jiong Wang <jiong.wang@arm.com>
1462 PR rtl-optimization/64011
1463 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
1464 there is partial overflow.
1466 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1468 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
1470 (nds32_expand_epilogue_v3pop): Likewise.
1471 * config/nds32/nds32.md (sibcall): Define this for sibling call
1473 (sibcall_register): Likewise.
1474 (sibcall_immediate): Likewise.
1475 (sibcall_value): Likewise.
1476 (sibcall_value_register): Likewise.
1477 (sibcall_value_immediate): Likewise.
1478 (sibcall_epilogue): Likewise.
1479 (epilogue): Pass false to indicate this is not a sibcall epilogue.
1480 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
1481 (nds32_expand_epilogue_v3pop): Likewise.
1483 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1485 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
1486 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
1487 (return_internal): New.
1488 (return): Define this named pattern.
1489 (simple_return): Define this named pattern.
1490 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
1491 pattern instead of unspec_volatile_func_return.
1492 (nds32_expand_epilogue_v3pop): Likewise.
1493 (nds32_can_use_return_insn): New function.
1495 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1497 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
1498 * config/nds32/nds32.md (pop25return): New.
1499 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
1500 pop25return pattern.
1502 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1504 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
1505 -mforbid-fp-as-gp, and -mex9 options.
1507 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1509 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
1510 remove -mgp-direct option.
1512 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1514 * doc/invoke.texi (--param early-inlining-insns): Update default value.
1515 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
1517 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1519 * ipa-inline.c (inline_small_functions): Work around hints
1522 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
1525 * doc/invoke.texi (Option Summary): Document new Nios II
1527 (Nios II Options): Likewise.
1528 * config/nios2/nios2.opt: Add -mgpopt= option support.
1529 Modify existing -mgpopt and -mno-gpopt options to be aliases.
1530 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
1531 * config/nios2/nios2.c (nios2_option_override): Adjust
1533 (nios2_in_small_data_p): Return true for explicit small data
1534 sections even with -G0.
1535 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
1538 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1541 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
1543 (inline_call): Fix removal of aliases.
1545 2015-01-15 Jakub Jelinek <jakub@redhat.com>
1547 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
1548 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
1549 * opts.c (common_handle_option): Add -fsanitize=vptr.
1550 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
1551 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
1552 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
1553 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
1554 (ubsan_expand_vptr_ifn): New prototype.
1555 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
1556 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
1557 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
1558 expand_LOOP_VECTORIZED): Make argument nameless, remove
1560 (expand_UBSAN_VPTR): New function.
1561 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
1563 (UBSAN_VPTR): New internal function.
1564 * sanopt.c (tree_map_traits): Renamed to ...
1565 (sanopt_tree_map_traits): ... this.
1566 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
1567 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
1568 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
1569 (maybe_optimize_ubsan_vptr_ifn): New function.
1570 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
1571 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
1573 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
1574 internal calls like pure functions for aliasing, even when they
1575 have other side-effects that prevent making them ECF_PURE.
1576 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
1577 (ubsan_expand_vptr_ifn): New function.
1579 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
1581 PR rtl-optimization/64110
1582 * stmt.c (parse_output_constraint): Process '^' and '$'.
1583 (parse_input_constraint): Ditto.
1584 * lra-constraints.c (process_alt_operands): Process the new
1586 * ira-costs.c (record_reg_classes): Process the new constraint
1588 * genoutput.c (indep_constraints): Add '^' and '$'.
1589 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
1590 * doc/md.texi: Add description of the new constraints.
1592 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1593 Bernd Schmidt <bernds@codesourcery.com>
1594 Cesar Philippidis <cesar@codesourcery.com>
1595 James Norris <jnorris@codesourcery.com>
1596 Tom de Vries <tom@codesourcery.com>
1597 Ilmir Usmanov <i.usmanov@samsung.com>
1598 Dmitry Bocharnikov <dmitry.b@samsung.com>
1599 Evgeny Gavrin <e.gavrin@samsung.com>
1600 Jakub Jelinek <jakub@redhat.com>
1602 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
1603 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1604 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1606 * builtins.c: Include "gomp-constants.h".
1607 (expand_builtin_acc_on_device): New function.
1608 (expand_builtin, is_inexpensive_builtin): Handle
1609 BUILT_IN_ACC_ON_DEVICE.
1610 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
1612 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
1614 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
1615 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
1616 i386/intelmic-offload.h.
1617 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
1618 to libgomp and its dependencies.
1619 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
1620 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
1621 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
1622 * config/ia64/hpux.h (LIB_SPEC): Likewise.
1623 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
1624 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
1625 * doc/generic.texi: Update for OpenACC changes.
1626 * doc/gimple.texi: Likewise.
1627 * doc/invoke.texi: Likewise.
1628 * doc/sourcebuild.texi: Likewise.
1629 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
1630 GF_OMP_FOR_KIND_OACC_LOOP.
1631 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
1632 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
1633 GF_OMP_TARGET_KIND_OACC_UPDATE,
1634 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
1636 * gimple.c: Update comments for OpenACC changes.
1637 * gimple.def: Likewise.
1638 * gimple.h: Likewise.
1639 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
1640 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
1641 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
1642 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
1643 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
1645 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
1646 * gimplify.c: Include "gomp-constants.h".
1647 Update comments for OpenACC changes.
1648 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
1649 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
1650 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
1651 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
1652 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1653 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1654 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
1655 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
1656 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
1658 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
1659 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1660 OMP_CLAUSE_SET_MAP_KIND.
1661 (gimplify_oacc_cache): New function.
1662 (gimplify_omp_for): Handle OACC_LOOP.
1663 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
1665 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
1666 OACC_EXIT_DATA, OACC_UPDATE.
1667 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
1668 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
1669 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
1670 (gimplify_body): Consider flag_openacc next to flag_openmp.
1671 * lto-streamer-out.c: Include "gomp-constants.h".
1672 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
1673 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
1674 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
1675 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
1676 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
1677 (BUILT_IN_ACC_ON_DEVICE): New builtins.
1678 * omp-low.c: Include "gomp-constants.h".
1679 Update comments for OpenACC changes.
1680 (struct omp_context): Add reduction_map, gwv_below, gwv_this
1682 (extract_omp_for_data, use_pointer_for_field, install_var_field)
1683 (new_omp_context, delete_omp_context, scan_sharing_clauses)
1684 (create_omp_child_function, scan_omp_for, scan_omp_target)
1685 (check_omp_nesting_restrictions, lower_reduction_clauses)
1686 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
1687 Update for OpenACC changes.
1688 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
1689 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
1690 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
1691 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
1692 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
1693 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
1695 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
1696 Handle GF_OMP_FOR_KIND_OACC_LOOP.
1697 (expand_omp_target, lower_omp_target): Handle
1698 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
1699 GF_OMP_TARGET_KIND_OACC_UPDATE,
1700 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
1701 GF_OMP_TARGET_KIND_OACC_DATA.
1702 (pass_expand_omp::execute, execute_lower_omp)
1703 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
1705 (offload_symbol_decl): New variable.
1706 (oacc_get_reduction_array_id, oacc_max_threads)
1707 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
1708 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
1709 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
1710 (oacc_gimple_assign, oacc_initialize_reduction_data)
1711 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
1713 (is_targetreg_ctx): Remove function.
1714 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
1715 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
1716 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1717 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
1718 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
1719 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
1720 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
1721 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
1722 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
1723 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
1724 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
1725 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
1726 * tree-core.h: Update comments for OpenACC changes.
1727 (enum omp_clause_map_kind): Remove.
1728 (struct tree_omp_clause): Change type of map_kind member from enum
1729 omp_clause_map_kind to unsigned char.
1730 * tree-inline.c: Update comments for OpenACC changes.
1731 * tree-nested.c: Likewise. Include "gomp-constants.h".
1732 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
1733 (convert_tramp_reference_stmt, convert_gimple_call): Update for
1734 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1735 OMP_CLAUSE_SET_MAP_KIND.
1736 * tree-pretty-print.c: Include "gomp-constants.h".
1737 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
1738 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
1739 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
1740 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
1741 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1742 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
1743 instead of OMP_CLAUSE_MAP_*.
1744 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
1745 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
1746 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
1747 * tree-streamer-in.c: Include "gomp-constants.h".
1748 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
1749 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
1750 * tree-streamer-out.c: Include "gomp-constants.h".
1751 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
1753 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
1754 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
1755 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
1756 * tree.c (omp_clause_num_ops): Update accordingly.
1757 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
1759 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
1760 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
1761 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
1762 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
1763 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
1764 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
1765 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
1766 (OMP_CLAUSE_SET_MAP_KIND): New macro.
1767 * varpool.c (varpool_node::get_create): Consider flag_openacc next
1769 * config/i386/intelmic-offload.h: New file.
1770 * config/nvptx/offload.h: Likewise.
1772 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1774 * explow.h: Remove duplicate contents.
1775 * dojump.h: Likewise.
1777 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
1779 * arm.c (arm_xgene_tune): Add default initializer for instruction
1782 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1786 * ipa.c (symbol_table::remove_unreachable_nodes):
1787 Do not put abstract origins into boundary.
1789 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
1791 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
1792 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
1794 2015-01-15 Steve Ellcey <sellcey@mips.com>
1796 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
1797 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
1798 builtins.def, and chkp-builtins.def.
1800 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
1802 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
1805 2015-01-15 Richard Biener <rguenther@suse.de>
1807 PR tree-optimization/61743
1808 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
1809 information on PHIs for some simple cases.
1811 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1813 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
1815 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
1816 * config/arm/arm-cores.def (xgene1): New entry.
1817 * config/arm/arm-tables.opt: Regenerate.
1818 * config/arm/arm-tune.md: Regenerate.
1819 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
1821 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
1823 * tree-if-conv.c: Include hash-map.h.
1824 (aggressive_if_conv): New variable.
1825 (fold_build_cond_expr): Add simplification of non-zero condition.
1826 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
1827 destination block is not always executed.
1828 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
1829 than two predecessors if AGGRESSIVE_IF_CONV is true.
1830 (if_convertible_stmt_p): Fix commentary.
1831 (all_preds_critical_p): New function.
1832 (has_pred_critical_p): New function.
1833 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
1834 BB can have more than two predecessors and all incoming edges can be
1836 (predicate_bbs): Skip predication for loop exit block, use build2_loc
1837 to compute predicate for true edge.
1838 (find_phi_replacement_condition): Delete this function.
1839 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
1840 Allow interchange PHI arguments if EXTENDED is false.
1841 Change check that block containing reduction statement candidate
1842 is predecessor of phi-block since phi may have more than two arguments.
1843 (phi_args_hash_traits): New helper structure.
1844 (struct phi_args_hash_traits): New type.
1845 (phi_args_hash_traits::hash): New function.
1846 (phi_args_hash_traits::equal_keys): New function.
1847 (gen_phi_arg_condition): New function.
1848 (predicate_scalar_phi): Add handling of phi nodes with more than two
1849 arguments, delete COND and TRUE_BB arguments, insert body of
1850 find_phi_replacement_condition to predicate ordinary phi nodes.
1851 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
1852 delete call of find_phi_replacement_condition and invoke
1853 predicate_scalar_phi with two arguments.
1854 (insert_gimplified_predicates): Add assert that non-predicated block
1855 don't have statements to insert.
1856 (ifcvt_split_critical_edges): New function.
1857 (ifcvt_split_def_stmt): Likewise.
1858 (ifcvt_walk_pattern_tree): Likewise.
1859 (stmt_is_root_of_bool_pattern): Likewise.
1860 (ifcvt_repair_bool_pattern): Likewise.
1861 (ifcvt_local_dce): Likewise.
1862 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
1863 is copy of inner or outer loop force_vectorize field, invoke
1864 ifcvt_split_critical_edges, ifcvt_local_dce and
1865 ifcvt_repair_bool_pattern for aggressive if-conversion.
1867 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
1869 * config/aarch64/aarch64.md: Include xgene1.md.
1870 * config/aarch64/xgene1.md: New file.
1872 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1874 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
1875 xgene1 (APM XGene-1) core definition.
1876 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
1877 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
1878 * doc/invoke.texi: Document -mcpu=xgene1.
1880 2015-10-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1882 * dojump.h: New header file.
1883 * explow.h: Likewise.
1884 * expr.h: Remove includes.
1885 Move expmed.c prototypes to expmed.h.
1886 Move dojump.c prototypes to dojump.h.
1887 Move alias.c prototypes to alias.h.
1888 Move explow.c prototypes to explow.h.
1889 Move calls.c prototypes to calls.h.
1890 Move emit-rtl.c prototypes to emit-rtl.h.
1891 Move varasm.c prototypes to varasm.h.
1892 Move stmt.c prototypes to stmt.h.
1893 (saved_pending_stack_adjust): Move to dojump.h.
1894 (adjust_address): Move to explow.h.
1895 (adjust_address_nv): Move to emit-rtl.h.
1896 (adjust_bitfield_address): Likewise.
1897 (adjust_bitfield_address_size): Likewise.
1898 (adjust_bitfield_address_nv): Likewise.
1899 (adjust_automodify_address_nv): Likewise.
1900 * explow.c (expr_size): Move to expr.c.
1901 (int_expr_size): Likewise.
1902 (tree_expr_size): Likewise.
1903 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1904 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1905 * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
1906 insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1907 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
1908 statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
1910 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
1911 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1912 * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
1913 fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
1915 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
1916 machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
1917 double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
1918 insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
1919 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
1920 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
1921 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
1922 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
1923 tm.h tree.h varasm.h vec.h wide-int.h.
1924 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1925 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
1926 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
1927 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
1928 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1929 explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
1930 real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
1931 * loop-iv.c: Likewise.
1932 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1933 explow.h expmed.h fixed-value.h flags.h inchash.h real.h
1934 statistics.h stmt.h tree.h varasm.h wide-int.h.
1935 * lra-constraints.c: Likewise.
1936 * lra-eliminations.c: Likewise.
1937 * lra-lives.c: Likewise.
1938 * lra-remat.c: Likewise.
1939 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1940 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
1941 statistics.h stmt.h tree.h varasm.h wide-int.h.
1942 * hw-doloop.c: Likewise.
1943 * ira-color.c: Likewise.
1944 * ira-emit.c: Likewise.
1945 * loop-doloop.c: Likewise.
1946 * loop-invariant.c: Likewise.
1947 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1948 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
1949 statistics.h stmt.h tree.h varasm.h wide-int.h.
1950 * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1951 explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
1952 stmt.h tree.h varasm.h wide-int.h.
1953 * combine-stack-adj.c: Likewise.
1956 * ifcvt.c: Likewise.
1957 * ira-costs.c: Likewise.
1959 * lra-coalesce.c: Likewise.
1960 * lra-spills.c: Likewise.
1961 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1962 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
1963 stmt.h varasm.h wide-int.h.
1964 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1965 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1967 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
1968 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
1969 statistics.h stmt.h varasm.h wide-int.h.
1970 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
1971 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
1972 varasm.h wide-int.h.
1973 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
1974 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1975 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
1976 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
1977 statistics.h stmt.h.
1978 * config/tilepro/tilepro.c: Likewise.
1979 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
1980 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
1981 * config/pdp11/pdp11.c: Likewise.
1982 * config/xtensa/xtensa.c: Likewise.
1983 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
1984 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1986 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1987 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1988 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
1989 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1990 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1991 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
1992 * rtl-chkp.c: Likewise.
1993 * tree-chkp-opt.c: Likewise.
1994 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
1995 expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1996 insn-config.h real.h statistics.h stmt.h varasm.h.
1997 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1998 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1999 statistics.h stmt.h.
2000 * tree-vect-data-refs.c: Likewise.
2001 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
2002 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2003 rtl.h statistics.h stmt.h varasm.h.
2004 * internal-fn.c: Likewise.
2005 * ipa-icf-gimple.c: Likewise.
2006 * lto-section-out.c: Likewise.
2007 * tree-data-ref.c: Likewise.
2008 * tree-nested.c: Likewise.
2009 * tree-outof-ssa.c: Likewise.
2010 * tree-predcom.c: Likewise.
2011 * tree-pretty-print.c: Likewise.
2012 * tree-scalar-evolution.c: Likewise.
2013 * tree-ssa-strlen.c: Likewise.
2014 * tree-vect-loop.c: Likewise.
2015 * tree-vect-patterns.c: Likewise.
2016 * tree-vect-slp.c: Likewise.
2017 * tree-vect-stmts.c: Likewise.
2019 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2020 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
2022 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
2023 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2024 statistics.h stmt.h varasm.h.
2025 * loop-unroll.c: Likewise.
2026 * ubsan.c: Likewise.
2027 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
2028 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
2030 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2031 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
2032 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
2033 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
2034 statistics.h stmt.h.
2035 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
2036 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
2037 statistics.h stmt.h varasm.h.
2038 * gimple-match-head.c: Likewise.
2039 * lto-cgraph.c: Likewise.
2040 * lto-section-in.c: Likewise.
2041 * lto-streamer-in.c: Likewise.
2042 * lto-streamer-out.c: Likewise.
2043 * tree-affine.c: Likewise.
2044 * tree-cfg.c: Likewise.
2045 * tree-cfgcleanup.c: Likewise.
2046 * tree-if-conv.c: Likewise.
2047 * tree-into-ssa.c: Likewise.
2048 * tree-ssa-alias.c: Likewise.
2049 * tree-ssa-copyrename.c: Likewise.
2050 * tree-ssa-dse.c: Likewise.
2051 * tree-ssa-forwprop.c: Likewise.
2052 * tree-ssa-live.c: Likewise.
2053 * tree-ssa-math-opts.c: Likewise.
2054 * tree-ssa-pre.c: Likewise.
2055 * tree-ssa-sccvn.c: Likewise.
2056 * tree-tailcall.c: Likewise.
2057 * tree-vect-generic.c: Likewise.
2058 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2059 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
2060 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2061 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
2062 * varasm.c: Likewise.
2063 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2064 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
2066 * init-regs.c: Likewise.
2068 * omp-low.c: Likewise.
2069 * stack-ptr-mod.c: Likewise.
2070 * tree-ssa-reassoc.c: Likewise.
2071 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2072 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
2074 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2075 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
2076 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2077 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
2078 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2079 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
2080 * tree-ssa-phiopt.c: Likewise.
2081 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2082 fixed-value.h hashtab.h real.h statistics.h stmt.h.
2083 * config/fr30/fr30.c: Likewise.
2084 * config/frv/frv.c: Likewise.
2086 * final.c: Likewise.
2087 * optabs.c: Likewise.
2088 * passes.c: Likewise.
2089 * simplify-rtx.c: Likewise.
2091 * toplev.c: Likewise.
2092 * var-tracking.c: Likewise.
2093 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2094 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
2095 * lower-subreg.c: Likewise.
2096 * postreload-gcse.c: Likewise.
2098 * reginfo.c: Likewise.
2099 * store-motion.c: Likewise.
2100 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2101 fixed-value.h hashtab.h real.h stmt.h varasm.h.
2102 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2103 fixed-value.h hashtab.h statistics.h stmt.h.
2104 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2105 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
2106 * except.c: Likewise.
2107 * explow.c: Likewise.
2108 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2109 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
2111 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2112 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
2113 * tree-ssa-structalias.c: Likewise.
2114 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2115 fixed-value.h insn-config.h real.h statistics.h.
2116 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2117 fixed-value.h insn-config.h real.h statistics.h stmt.h.
2118 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2119 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
2120 * cfgbuild.c: Likewise.
2121 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2122 fixed-value.h real.h rtl.h statistics.h stmt.h.
2123 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2124 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
2125 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2126 fixed-value.h real.h statistics.h stmt.h.
2127 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2128 fixed-value.h real.h statistics.h stmt.h varasm.h.
2129 * cprop.c: Likewise.
2130 * modulo-sched.c: Likewise.
2131 * postreload.c: Likewise.
2132 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
2133 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
2134 statistics.h stmt.h varasm.h.
2135 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
2136 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2137 rtl.h statistics.h stmt.h varasm.h.
2138 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
2139 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
2141 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
2142 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
2144 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
2145 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
2147 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
2148 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
2149 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2150 function.h real.h statistics.h stmt.h varasm.h.
2151 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2152 insn-config.h real.h statistics.h stmt.h.
2153 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2154 statistics.h stmt.h.
2155 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
2156 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
2157 statistics.h stmt.h varasm.h.
2158 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2159 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
2160 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2161 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
2162 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
2163 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
2164 statistics.h stmt.h varasm.h.
2165 * ipa-polymorphic-call.c: Likewise.
2166 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
2167 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
2169 * config/c6x/c6x.c: Likewise.
2170 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
2171 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2172 statistics.h stmt.h varasm.h.
2173 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2174 hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
2175 * ipa-split.c: Likewise.
2176 * tree-eh.c: Likewise.
2177 * tree-ssa-dce.c: Likewise.
2178 * tree-ssa-loop-niter.c: Likewise.
2179 * tree-vrp.c: Likewise.
2180 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
2181 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
2183 * config/nds32/nds32-fp-as-gp.c: Likewise.
2184 * config/nds32/nds32-intrinsic.c: Likewise.
2185 * config/nds32/nds32-isr.c: Likewise.
2186 * config/nds32/nds32-md-auxiliary.c: Likewise.
2187 * config/nds32/nds32-memory-manipulation.c: Likewise.
2188 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2189 * config/nds32/nds32-predicates.c: Likewise.
2190 * config/nds32/nds32.c: Likewise.
2191 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
2192 fixed-value.h hashtab.h real.h statistics.h.
2193 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
2194 fixed-value.h hashtab.h real.h statistics.h stmt.h.
2195 * config/arm/arm.c: Likewise.
2196 * config/avr/avr.c: Likewise.
2197 * config/bfin/bfin.c: Likewise.
2198 * config/h8300/h8300.c: Likewise.
2199 * config/i386/i386.c: Likewise.
2200 * config/ia64/ia64.c: Likewise.
2201 * config/iq2000/iq2000.c: Likewise.
2202 * config/m32c/m32c.c: Likewise.
2203 * config/m32r/m32r.c: Likewise.
2204 * config/m68k/m68k.c: Likewise.
2205 * config/mcore/mcore.c: Likewise.
2206 * config/mep/mep.c: Likewise.
2207 * config/mips/mips.c: Likewise.
2208 * config/mn10300/mn10300.c: Likewise.
2209 * config/moxie/moxie.c: Likewise.
2210 * config/pa/pa.c: Likewise.
2211 * config/rl78/rl78.c: Likewise.
2212 * config/rx/rx.c: Likewise.
2213 * config/s390/s390.c: Likewise.
2214 * config/sh/sh.c: Likewise.
2215 * config/sparc/sparc.c: Likewise.
2216 * config/spu/spu.c: Likewise.
2217 * config/stormy16/stormy16.c: Likewise.
2218 * config/v850/v850.c: Likewise.
2219 * config/vax/vax.c: Likewise.
2220 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
2221 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
2222 * config/msp430/msp430.c: Likewise.
2223 * predict.c: Likewise.
2224 * value-prof.c: Likewise.
2225 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
2226 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
2227 * config/microblaze/microblaze.c: Likewise.
2228 * config/nios2/nios2.c: Likewise.
2229 * config/rs6000/rs6000.c: Likewise.
2230 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2231 insn-config.h real.h rtl.h statistics.h stmt.h.
2232 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2233 insn-config.h real.h statistics.h stmt.h.
2234 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
2235 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
2236 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
2237 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
2238 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2239 real.h statistics.h stmt.h.
2240 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
2241 fixed-value.h statistics.h stmt.h.
2242 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
2245 2015-01-15 Jakub Jelinek <jakub@redhat.com>
2247 * gengtype.c (create_user_defined_type): Workaround
2248 -Wmaybe-uninitialized false positives.
2249 * cse.c (fold_rtx): Likewise.
2250 * loop-invariant.c (gain_for_invariant): Likewise.
2252 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
2254 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
2255 set the memory attributes in all cases but clear MEM_EXPR if need be.
2257 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
2259 PR tree-optimization/64434
2260 * cfgexpand.c (reorder_operands): New function.
2261 (expand_gimple_basic_block): Insert call of reorder_operands if
2264 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
2266 * config/mips/micromips.md (*swp): Remove explicit parallel.
2267 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
2268 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
2269 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
2270 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
2271 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
2272 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
2273 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
2274 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
2275 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
2276 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
2277 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
2278 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
2279 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
2280 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
2281 (mips_wrdsp): Likewise.
2282 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
2284 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
2285 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
2286 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
2287 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
2288 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
2289 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
2290 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
2291 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
2292 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
2294 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
2296 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
2297 (mips_print_operand): Support 'y' to print exact log2 in decimal
2299 * config/mips/mips.h (ISA_HAS_LSA): New define.
2300 (ISA_HAS_DLSA): Likewise.
2301 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
2302 * config/mips/predicates.md (const_immlsa_operand): New predicate.
2304 2015-01-15 Martin Liska <mliska@suse.cz>
2307 * optc-save-gen.awk: Add support for array types.
2309 2015-01-15 Richard Biener <rguenther@suse.de>
2312 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
2313 for MEM_REF access functions with the same base can never partially
2316 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2318 * common.opt: New option -fstack-protector-explicit.
2319 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
2320 (stack_protect_decl_phase): Handle stack_protect attribute for
2321 explicit stack protection requests.
2322 (expand_used_vars): Similarly.
2323 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
2324 * doc/extend.texi: Add documentation for "stack_protect" attribute.
2325 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
2327 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
2330 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
2332 (sh_extending_set_of_reg): New struct.
2333 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
2334 sh_remove_reg_dead_or_unused_notes): New Declarations.
2335 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
2336 sh_find_extending_set_of_reg, sh_split_tst_subregs,
2337 sh_extending_set_of_reg::use_as_extended_reg): New functions.
2338 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
2339 convert to insn_and_split and use new function sh_split_tst_subregs.
2341 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
2343 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
2345 (Optimization Options): Move -fuse-ld documentation to...
2346 (Link Options): ...here.
2348 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
2350 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
2352 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
2353 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
2354 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
2355 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
2356 instead of ZR for the memory operand of LL/SC.
2357 (compare_and_swap_12, sync_add<mode>): Likewise.
2358 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
2359 (sync_new_<optab>_12, sync_nand_12): Likewise.
2360 (sync_old_nand_12, sync_new_nand_12): Likewise.
2361 (sync_sub<mode>, sync_old_add<mode>): Likewise.
2362 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
2363 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
2364 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
2365 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
2366 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
2367 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
2368 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
2369 * doc/md.texi (ZC): Update description.
2371 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
2373 * builtins.c (expand_builtin_atomic_exchange): Remove error when
2374 memory model is CONSUME.
2375 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
2376 expand_builtin_atomic_store): Change invalid memory model errors to
2378 (expand_builtin_atomic_clear): Change invalid model errors to warnings
2379 and issue warning for CONSUME.
2381 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
2383 * lto-cgraph: Update function comments for
2384 lto_symtab_encoder_encode_*.
2386 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
2388 * Makefile.in (site.exp): Do not set ENABLE_LTO.
2390 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
2392 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
2393 * lto-cgraph.c (select_what_to_stream): Remove argument, use
2394 lto_stream_offload_p instead.
2395 * lto-streamer.h (select_what_to_stream): Remove argument.
2396 * passes.c (ipa_write_summaries): Likewise.
2397 * tree-pass.h (ipa_write_summaries): Likewise.
2399 2015-01-14 Richard Biener <rguenther@suse.de>
2401 PR tree-optimization/59354
2402 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
2403 groups larger than the slp group size as having gaps.
2405 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
2408 * builtins.c (get_memmodel): Promote consume to acquire always.
2410 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2413 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
2416 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2419 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
2421 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
2422 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
2423 AVX512VBMI, as it implies AVX512BW.
2425 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2428 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
2429 (vec_unpacks_hi_v16sf): Ditto.
2431 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2433 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
2436 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2438 * doc/invoke.texi (mapcs): Mention deprecation.
2439 (mapcs-frame): Likewise.
2441 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
2444 * config/arm/arm.c (callee_saved_reg_p): Define.
2445 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
2446 register is callee saved instead of !call_used_regs[reg].
2447 (thumb1_compute_save_reg_mask): Likewise.
2449 2015-01-14 Hale Wang <hale.wang@arm.com>
2451 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
2454 2015-01-14 Richard Biener <rguenther@suse.de>
2457 * tree-inline.c (insert_debug_decl_map): Check destination
2458 function MAY_HAVE_DEBUG_STMTS.
2459 (insert_init_debug_bind): Likewise.
2460 (insert_init_stmt): Remove redundant check.
2461 (remap_gimple_stmt): Drop debug stmts if the destination
2462 function has var-tracking assignments disabled.
2464 2015-01-14 Martin Liska <mliska@suse.cz>
2466 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
2467 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
2469 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2472 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
2473 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
2475 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
2477 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
2478 level from an ARCH; do not inject the default.
2479 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
2480 MIPS_ISA_LEVEL_SPEC.
2481 (MIPS_ISA_NAN2008_SPEC): Update comment.
2482 (BASE_DRIVER_SELF_SPECS): Likewise.
2483 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
2484 MIPS_DEFAULT_ISA_LEVEL_SPEC.
2485 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
2486 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
2487 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
2489 2015-01-14 Richard Biener <rguenther@suse.de>
2491 PR tree-optimization/64493
2492 PR tree-optimization/64495
2493 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
2494 assign the proper vectorized PHI to the inner loop exit PHIs.
2496 2015-01-14 Joey Ye <joey.ye@arm.com>
2498 * config/arm/arm.c (arm_compute_save_reg_mask):
2499 Do not save lr in case of tail call.
2500 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
2502 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
2504 * tree-vrp.c (check_array_ref): Emit more warnings
2505 for warn_array_bounds >= 2.
2506 * common.opt: New option -Warray-bounds=.
2507 * doc/invoke.texi: Document -Warray-bounds=.
2509 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
2511 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
2512 (mforbid-fp-as-gp): Remove.
2514 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
2515 (nds32_symbol_load_store_p): Remove.
2516 (nds32_fp_as_gp_check_available): Clean up implementation.
2517 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
2519 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
2520 fp-as-gp and ex9 cases.
2522 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2524 * tree-profile.c (init_ic_make_global_vars): Drop workaround
2525 for bintuils bug 14342.
2526 (init_ic_make_global_vars): Likewise.
2527 (gimple_init_edge_profiler): Likewise.
2528 (gimple_gen_ic_func_profiler): Likewise.
2530 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2532 * ipa-inline.c (inline_small_functions): Swap the operands in
2535 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2538 * ipa-inline-analysis.c (node_growth_cache): Remove.
2539 (initialize_growth_caches): Do not initialize it.
2540 (free_growth_caches): Do not free it.
2541 (do_estimate_growth): Rename to ...
2542 (estimate_growth): ... this one; drop growth cache code.
2543 (growth_likely_positive): Always go the heuristics way.
2544 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
2545 (reset_edge_caches): Do not reset node growth.
2546 (heap_edge_removal_hook): Do not maintain cache.
2547 (inline_small_functions): Likewise; strenghten sanity check.
2548 (ipa_inline): Do not maintain caches.
2549 * ipa-inline.h (node_growth_cache): Remove.
2550 (do_estimate_growth): Remove to ...
2551 (estimate_growth): this one; remove inline version.
2552 (reset_node_growth_cache): Remove.
2554 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2557 * ipa-inline.c (inline_small_functions): Update callee keys after
2558 resolving speculation
2559 (inline_small_functions): Always check monotonicity of the queue.
2561 2015-01-13 Marek Polacek <polacek@redhat.com>
2564 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
2566 2015-01-13 Jakub Jelinek <jakub@redhat.com>
2568 PR rtl-optimization/64286
2569 * ree.c (combine_reaching_defs): Move part of comment earlier,
2570 remove !SCALAR_INT_MODE_P check.
2571 (add_removable_extension): Don't add vector mode
2572 extensions if all uses of the source register aren't the same
2575 2015-01-13 Renlin Li <renlin.li@arm.com>
2577 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
2578 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
2580 2015-01-13 Martin Liska <mliska@suse.cz>
2582 * ipa-icf.c (sem_function::equals_private): Call new functions
2583 cl_target_option_print_diff and cl_optimization_print_diff.
2584 * optc-save-gen.awk (cl_target_option_print_diff): New function.
2585 (cl_optimization_print_diff): Likewise.
2586 * opth-gen.awk: Likewise.
2588 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
2590 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
2591 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
2592 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
2593 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
2594 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
2595 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
2597 2015-01-13 Andrew Pinski <apinski@cavium.com>
2599 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
2600 instead of src mode.
2602 2015-01-13 Richard Biener <rguenther@suse.de>
2605 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
2608 2015-01-13 Andrew Pinski <apinski@cavium.com>
2610 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
2612 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
2614 2015-01-13 Jakub Jelinek <jakub@redhat.com>
2617 * cfgexpand.c (expand_computed_goto): Don't call
2618 convert_memory_address here.
2620 2015-01-13 Richard Biener <rguenther@suse.de>
2622 PR tree-optimization/64406
2623 * tree-loop-distibution.c (pass_loop_distribution::execute):
2624 Reset the SCEV hashtable if we distributed anything.
2626 2015-01-13 Richard Biener <rguenther@suse.de>
2628 PR tree-optimization/64404
2629 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
2630 SLP types for CSEd loads.
2632 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2634 PR tree-optimization/64436
2635 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
2636 merge of two symbolic numbers for a bitwise OR to ...
2637 (perform_symbolic_merge): This. Also fix computation of the range and
2638 end of the symbolic number corresponding to the result of a bitwise OR.
2640 2015-01-13 Richard Biener <rguenther@suse.de>
2642 PR tree-optimization/64568
2643 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
2644 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
2646 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2648 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
2649 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
2651 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2653 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
2654 target-specific symbol_ref flag.
2655 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
2656 resides in rodata section.
2657 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
2658 (nds32_encode_section_info): New function.
2660 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2662 * config/nds32/nds32.md (call): Use pseudo instruction bal which
2663 clobbers TA_REGNUM if large code model is specified.
2664 (call_register): Likewise.
2665 (call_immediate): Likewise.
2666 (call_value): Likewise.
2667 (call_value_register): Likewise.
2668 (call_value_immediate): Likewise.
2670 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2672 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
2673 (TARGET_CMODEL_MEDIUM): New macro.
2674 (TARGET_CMODEL_LARGE): New macro.
2675 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
2676 code model setting in assembly code.
2678 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2680 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
2681 Remove MASK_GP_DIRECT flag.
2682 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
2683 one of the multilib default options.
2684 * config/nds32/nds32.opt (mgp-direct): Remove.
2685 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
2686 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
2688 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2690 * config/nds32/nds32.opt (mcmodel): Add new option.
2691 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
2692 to describe code model.
2694 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
2697 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
2699 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
2701 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
2702 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
2703 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
2704 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
2705 __builtin_sh_set_fpscr.
2707 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
2709 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
2710 after a funtion name just to indicate it is a function.
2711 ([-fsanitize-undefined-trap-on-error]): Likewise.
2712 ([-fdbg-cnt=]): Likewise.
2713 ([-mmemcpy]): Likewise.
2714 ([-mflush-func]): Likewise.
2715 ([-msynci]): Likewise.
2717 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
2719 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
2722 2015-01-12 Jakub Jelinek <jakub@redhat.com>
2724 PR tree-optimization/64563
2725 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
2726 instead of != VR_VARYING.
2729 * config/i386/i386.c (ix86_expand_prologue): Add
2730 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
2732 PR tree-optimization/64454
2733 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
2734 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
2735 for signed or [0, op1 - 1] for unsigned modulo.
2736 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
2737 even if op1 does not satisfy integer_pow2p.
2740 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
2742 2015-01-12 Jeff Law <law@redhat.com>
2745 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
2746 (trunchiqi2, truncsihi2): Similarly.
2748 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
2749 rather than calling F.
2751 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2753 * tsan.c (instrument_expr): Use force_gimple_operand.
2754 Use may_be_nonaddressable_p instead of is_gimple_addressable.
2756 2015-01-12 Richard Biener <rguenther@suse.de>
2758 PR tree-optimization/64530
2759 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
2762 2015-01-12 Richard Biener <rguenther@suse.de>
2765 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
2768 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2770 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
2771 Cortex-A17 tuning parameters.
2772 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
2774 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2776 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
2777 * config/arm/arm.c (arm_macro_fusion_p): New function.
2778 (arm_macro_fusion_pair_p): Likewise.
2779 (TARGET_SCHED_MACRO_FUSION_P): Define.
2780 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
2781 (ARM_FUSE_NOTHING): Likewise.
2782 (ARM_FUSE_MOVW_MOVT): Likewise.
2783 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
2784 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
2785 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
2786 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
2787 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
2788 arm_cortex_a5_tune): Specify fuseable_ops value.
2790 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
2793 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
2794 test for PIE with copy reloc.
2795 * configure: Regenerated.
2797 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2799 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
2801 (arm_tls_descseq_addr): Likewise.
2802 (arm_gen_movmemqi): Likewise.
2803 (arm_expand_epilogue_apcs_frame): Likewise.
2804 (arm_expand_epilogue): Likewise.
2805 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
2808 2015-01-12 Martin Liska <mliska@suse.cz>
2811 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
2812 volatility for correct operands.
2814 2015-01-12 Martin Liska <mliska@suse.cz>
2816 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2817 that a function is not leaf.
2818 (sem_function::compare_polymorphic_p): Likewise.
2820 2015-01-12 Martin Liska <mliska@suse.cz>
2822 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2823 that a function is not leaf.
2824 (sem_function::compare_polymorphic_p): Likewise.
2826 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2828 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
2829 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
2830 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
2831 fold-const.h, tree-check.h.
2833 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
2837 * ipa-inline.c (compute_uninlined_call_time,
2838 compute_inlined_call_time): Use counts for extra precision when
2840 (big_speedup_p): Fix formating.
2841 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
2842 (relative_time_benefit): Remove.
2843 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
2844 merge guessed and read profile paths.
2845 (inline_small_functions): Count only !optimize_size functions into
2846 initial size; be more lax about sanity check when profile is used;
2847 be sure to update inlined function profile when profile is read.
2849 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
2852 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
2853 cost when edge becomes direct.
2854 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
2855 is resolved or when introducing new speculation.
2857 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
2861 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
2862 '||' to fix typo issue.
2864 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
2865 accept and return NULL.
2867 2015-01-12 Martin Liska <mliska@suse.cz>
2869 * cgraph.c (cgraph_edge::remove_callee): Move function to header
2870 file for being inlined.
2871 (cgraph_set_edge_callee): Delete.
2872 (cgraph_edge::redirect_callee): Move function to header file
2874 (cgraph_edge::make_direct): Use new function.
2875 (cgraph_edge::dump_edge_flags): New function created from
2876 static dump_edge_flags function.
2877 (cgraph_node::dump): Use new function.
2878 (cgraph_edge::verify_count_and_frequency): New function created
2879 from verify_edge_count_and_frequency.
2880 (cgraph_edge::verify_corresponds_to_fndecl): New function created
2881 from verify_edge_corresponds_to_fndecl.
2882 (verify_edge_corresponds_to_fndecl): Delete.
2883 (cgraph_node::verify_node): Use new function.
2884 * cgraph.h (cgraph_edge::set_callee): New function.
2885 (cgraph_edge::dump_edge_flags): Likewise.
2886 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
2888 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
2890 * ipa-utils.c (estimate_function_body_sizes): Do not
2891 free node params when called late with early=true.
2893 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
2895 * doc/md.texi (Instruction Patterns): Rewrite text for
2897 (Example): Likewise.
2899 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
2901 * doc/invoke.texi (Option Summary): Break long lines.
2902 [(-fdiagnostics-color)]: Put long literal in @smallexample
2904 [(-fsanitize-recover)]: Likewise.
2905 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
2906 [(-ffast-math)]: Likewise.
2907 [(--param max-inline-insns-recursive)]: Likewise.
2908 [(--param max-inline-recursive-depth)]: Likewise.
2909 [(-mno-text-section-literals)]: Likewise.
2911 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
2913 * doc/install.texi: Update for libgomp being renamed from "GNU
2914 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
2916 * doc/sourcebuild.texi: Likewise.
2918 2015-01-10 Anthony Green <green@moxielogic.com>
2920 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
2921 mul.x availability for moxiebox configuration.
2923 2015-01-09 Anthony Green <green@moxielogic.com>
2925 * config/moxie/moxie.md: Tabify assembly output.
2927 2015-01-09 Anthony Green <green@moxielogic.com>
2929 * config/moxie/moxie.md (CC_REG): Correct register definition.
2931 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
2933 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
2934 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
2937 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2939 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
2941 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
2942 Jakub Jelinek <jakub@redhat.com>
2945 * lto-streamer.h (lto_stream_offload_p): New declaration.
2946 * lto-streamer.c (lto_stream_offload_p): New variable.
2947 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
2948 at the same time as section_name_prefix.
2949 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
2950 if lto_stream_offload_p.
2951 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
2952 stream TREE_TARGET_OPTION if lto_stream_offload_p.
2953 (write_ts_function_decl_tree_pointers): Don't
2954 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
2955 * tree-streamer-in.c (unpack_value_fields): Don't stream
2956 TREE_TARGET_OPTION in if ACCEL_COMPILER.
2957 (lto_input_ts_function_decl_tree_pointers): Don't stream
2958 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
2959 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
2960 instead of section_name_prefix string comparisons.
2962 2015-01-09 Jakub Jelinek <jakub@redhat.com>
2964 PR rtl-optimization/64536
2965 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
2968 2015-01-09 Michael Collison <michael.collison@linaro.org>
2970 PR tree-optimization/64322
2971 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
2972 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
2974 2015-01-09 Tom de Vries <tom@codesourcery.com>
2976 PR rtl-optimization/64539
2977 * regcprop.c (kill_clobbered_values): Factor out of ...
2978 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
2979 instead of note_stores with kill_clobbered_value.
2981 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2983 * ginclude/unwind-arm-common.h: Revert previous commit.
2985 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2987 * config.gcc (arm*-*-freebsd*): New configuration.
2988 * config/arm/freebsd.h: New file.
2989 * config.host: Add extra components for arm*-*-freebsd*.
2990 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2991 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2993 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2995 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2997 * config/rs6000/t-rtems: Add e6500 multilibs.
2999 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3001 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
3004 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3006 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
3007 MULTILIB_EXCEPTIONS.
3009 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3011 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
3012 MULTILIB_EXCEPTIONS.
3014 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3016 * config/arm/t-rtems-eabi: Rename to...
3017 * config/arm/t-rtems: ...this.
3018 * config/arm/rtems-eabi.h: Rename to...
3019 * config/arm/rtems.h: ...this.
3020 * config.gcc (arm*-*-rtems*): Reflect changes above.
3022 2015-01-09 Richard Biener <rguenther@suse.de>
3024 PR tree-optimization/64410
3025 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
3027 (execute_update_addresses_taken): Deal with that.
3028 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
3029 loads/stores for complex variables.
3031 2015-01-09 Martin Liska <mliska@suse.cz>
3033 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
3035 (func_checker::compare_memory_operand): New function.
3036 (func_checker::compare_operand): Split case to newly
3038 (func_checker::compare_cst_or_decl): New function.
3039 (func_checker::compare_gimple_call): Identify
3041 (func_checker::compare_gimple_assign): Likewise.
3042 * ipa-icf-gimple.h: New function.
3044 2015-01-09 Martin Liska <mliska@suse.cz>
3047 * sreal.c (sreal::dump): Change unsigned format to signed for
3049 (sreal::to_double): Replace exp2 with scalbln.
3051 2015-01-09 Martin Liska <mliska@suse.cz>
3053 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
3054 * ipa-icf.c (sem_function::equals_private): Add support for target and
3055 (sem_item_optimizer::merge_classes): Remove redundant function
3056 optimization flags comparison.
3057 * tree.h (target_opts_for_fn): New function.
3059 2015-01-09 Tom de Vries <tom@codesourcery.com>
3061 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
3063 2015-01-09 Kito Cheng <kito@0xlab.org>
3065 PR rtl-optimization/64348
3066 * lra-constraints.c (split_reg): Fix caller-save store/restore
3067 instruction generation.
3069 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
3071 PR gcov-profile/61790
3072 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
3073 long long. Fallback to int64_t if host doesn't have long long and
3074 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
3076 2015-01-08 Jakub Jelinek <jakub@redhat.com>
3078 PR tree-optimization/63989
3079 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
3081 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
3082 (get_stridx): If we don't have a record for certain SSA_NAME,
3083 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
3084 constant offset, call get_stridx_plus_constant.
3085 (get_stridx_plus_constant): New function.
3086 (zero_length_string): Don't use get_stridx here.
3090 * dse.c (struct insn_info): Mention frame_read set also
3091 before reload for tail calls on some targets.
3092 (scan_insn): Revert 2014-12-22 change. Set frame_read
3093 also before reload for tail calls if
3094 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
3095 instead of add_non_frame_wild_read for non-const/memset
3096 tail calls after reload.
3098 2015-01-08 Jason Merrill <jason@redhat.com>
3100 * ubsan.c (do_ubsan_in_current_function): New.
3101 (pass_ubsan::gate): Use it.
3102 * ubsan.h: Declare it.
3103 * convert.c (convert_to_integer): Use it.
3105 2015-01-08 Jakub Jelinek <jakub@redhat.com>
3108 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
3109 compare_code when it is unconditionally overwritten afterwards.
3110 Use ix86_reverse_condition instead of reverse_condition. Don't
3111 change code if *reverse_condition* returned UNKNOWN and don't
3112 swap ct/cf and negate diff in that case.
3114 2015-01-08 Mike Stump <mikestump@comcast.net>
3116 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
3117 (pass_tsan_O0::gate): Likewise.
3118 * extend.texi (Function Attributes): Add no_sanitize_thread
3121 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
3123 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
3124 for registering builtins.
3125 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
3126 add -fopenmp to the argv_obstack used when invoking
3129 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
3130 add "-m32" or "-m64" to argv_obstack.
3131 (generate_host_descr_file): Likewise, when invoking host_compiler.
3132 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
3135 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
3137 * config/sh/sh-mem.cc: Use constant as second operand when emitting
3140 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
3143 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
3144 constant load if constant operand fits into I08.
3146 2015-01-08 Jakub Jelinek <jakub@redhat.com>
3149 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
3150 and TREE_THIS_VOLATILE for MEM_REFs.
3151 (build5_stat): Fix up initialization of TREE_READONLY and
3152 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
3154 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
3157 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
3158 of r for the second alternative of the destination operand.
3160 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
3163 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
3165 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
3167 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
3169 ([-fivar-visibility], [-fvisibility]): Likewise.
3171 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
3173 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
3174 the file where @code, @command, etc is more appropriate.
3176 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
3178 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
3179 of -mrecip= documentation.
3181 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3184 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
3185 correct reload handler if -m32 -mpowerpc64 is used.
3187 2015-01-06 Tom de Vries <tom@codesourcery.com>
3189 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
3191 2015-01-08 Christian Bruel <christian.bruel@st.com>
3194 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
3196 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3198 PR tree-optimization/63259
3199 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
3200 if optab exists for 16bit byteswap.
3202 2015-01-06 Jakub Jelinek <jakub@redhat.com>
3204 * opts.c (common_handle_option): Add support for
3205 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
3206 * doc/invoke.texi: Document -fno-sanitize=all,
3207 -f{,no-}sanitize-recover=all. Document that
3208 -fsanitize=float-cast-overflow is not enabled
3209 by -fsanitize=undefined. Fix up documentation
3210 of -f{,no-}sanitize-recover.
3212 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3214 * config.gcc: Add Visium support.
3215 * configure.ac: Likewise.
3216 * configure: Regenerate.
3217 * doc/extend.texi (interrupt attribute): Add Visium.
3218 * doc/invoke.texi: Document Visium options.
3219 * doc/install.texi: Document Visium target.
3220 * doc/md.texi: Document Visium constraints.
3221 * common/config/visium: New directory.
3222 * config/visium: Likewise.
3224 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
3226 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
3227 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
3229 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
3231 * combine.c (combine_validate_cost): Do not count the cost of a
3232 split I2 twice. Do not display it twice in the dump, either.
3234 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
3236 Revert parts of r219199.
3237 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
3239 ([-Wtraditional]): Restore markup on <limits.h>.
3241 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3244 * doc/invoke.texi: Document -Wsuggest-override.
3246 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
3248 PR rtl-optimization/64287
3249 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
3250 (process_options): Disable flag_ipa_ra if profiling.
3252 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
3254 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
3256 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
3258 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
3259 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
3260 put under #if TARGET_LOOPS guard.
3262 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
3264 * config/i386/i386.c (output_387_binary_op): Use std::swap.
3266 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
3268 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
3269 * rtl.h (refers_to_regno_p): Add overload.
3271 * bt-load.c: Likewise.
3272 * combine.c: Likewise.
3273 * df-scan.c: Likewise.
3274 * sched-deps.c: Likewise.
3275 * config/s390/s390.c: Likewise.
3276 * config/m32r/m32r.c: Likewise.
3277 * config/rs6000/spe.md: Likewise.
3278 * config/rs6000/rs6000.c: Likewise.
3279 * config/pa/pa.c: Likewise.
3280 * config/stormy16/stormy16.c: Likewise.
3281 * config/cris/cris.c: Likewise.
3282 * config/arc/arc.md: Likewise.
3283 * config/arc/arc.c: Likewise.
3284 * config/sh/sh.md: Likewise.
3285 * config/sh/sh.c: Likewise.
3286 * config/frv/frv.c: Likewise.
3288 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3291 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
3292 call as cleanup of the whole body.
3293 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
3294 * tsan.c (replace_func_exit): New function.
3295 (instrument_func_exit): Moved earlier.
3296 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
3297 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
3299 (tsan_pass): Don't call instrument_func_exit.
3300 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
3301 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
3305 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
3306 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
3307 it to libubsan handler instead of EXPR. Fold comparisons earlier,
3308 if the result is integer_zerop, return NULL_TREE.
3309 * convert.c (convert_to_integer): Pass expr as ARG.
3311 PR tree-optimization/64465
3312 * tree-inline.c (redirect_all_calls): During inlining
3313 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
3314 changed the stmt to a non-throwing call.
3316 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
3318 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
3319 etc markup throughout the file.
3321 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
3323 Enable experimental TSAN support for Ada.
3324 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
3326 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3328 PR tree-optimization/64494
3329 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
3330 clear SSA_NAME_ANTI_RANGE_P flag.
3332 2015-01-05 Marek Polacek <polacek@redhat.com>
3334 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
3336 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3338 Update copyright years.
3340 * gcc.c (process_command): Update copyright notice dates.
3341 * gcov-dump.c: Ditto.
3343 * doc/cpp.texi: Bump @copying's copyright year.
3344 * doc/cppinternals.texi: Ditto.
3345 * doc/gcc.texi: Ditto.
3346 * doc/gccint.texi: Ditto.
3347 * doc/gcov.texi: Ditto.
3348 * doc/install.texi: Ditto.
3349 * doc/invoke.texi: Ditto.
3351 * auto-profile.c, auto-profile.h: Fix up Copyright line.
3353 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
3355 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
3357 ([-fvtable-verify], [-fvtv-debug]): Likewise.
3358 ([-Wabi]): Likewise.
3359 ([-fmessage-length]): Likewise.
3360 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
3361 ([-Wno-discarded-qualifiers]): Likewise.
3362 ([-Wnodiscarded-array-qualifiers]): Likewise.
3363 ([-Wno-virtual-move-assign]): Likewise.
3364 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
3365 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
3366 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
3367 ([-fsanitize-undefined-trap-on-error]): Likewise.
3368 ([-floop-interchange]): Likewise.
3369 ([-ftree-coalesce-inlined-vars]): Likewise.
3370 ([-fvect-cost-model]): Likewise.
3371 ([-flto]): Likewise.
3372 ([--param]): Likewise.
3373 (Spec Files): Likewise.
3374 ([-mstrict-align]): Likewise.
3375 ([-mfix-cortex-a53-835769]): Likewise.
3376 ([-march], [-mtune]): Likewise.
3377 ([-mpic-register]): Likewise.
3378 ([-munaligned-access]): Likewise.
3379 ([-msp8]): Likewise.
3380 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
3381 (AVR Built-in Macros): Likewise.
3382 ([-mpreferred-stack-boundary]): Likewise.
3383 ([-mtune-crtl]): Likewise.
3384 ([-mashf]): Likewise.
3385 ([-mmcu=]): Likewise.
3386 ([-minrt]): Likewise.
3387 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
3388 ([-mupper-regs]): Likewise.
3389 ([-matomic-model]): Likewise.
3390 ([-mdiv]): Likewise.
3391 ([-mzdcbranch]): Likewise.
3392 ([-mdisable-callt]): Likewise.
3393 ([-msoft-float]): Likewise.
3394 ([-m8byte-align]): Likewise.
3395 ([-fstack-reuse]): Likewise.
3397 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3399 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
3400 Fix markup, light copy-editing.
3401 ([-fauto-profile]): Rewrite to fix formatting and content
3404 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3406 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
3407 Copy-edit description.
3408 ([-fisolate-erroneous-paths-attribute]): Likewise.
3409 * common.opt (fisolate-erroneous-paths-dereference):
3410 Copy-edit description.
3411 (fisolate-erroneous-paths-attribute): Likewise.
3413 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3415 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
3418 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3420 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
3421 ([-fvtv-debug]): Likewise.
3422 ([-Wc++-compat]): Likewise.
3423 ([-Wc++11-compat]): Likewise.
3424 ([-Wc++14-compat]): Likewise.
3425 ([-Wno-sized-deallocation]): Likewise.
3426 ([-femit-class-debug-always]): Likewise.
3427 ([-femit-struct-debug-detailed]): Likewise.
3428 ([-fno-keep-inline-dllexport]): Likewise.
3429 ([-fira-algorithm]): Likewise.
3430 ([-fira-region]): Likewise.
3431 ([-flra-remat]): Likewise.
3432 ([-fipa-ra]): Likewise.
3433 ([-fhoist-adjacent-loads]): Likewise.
3434 ([-fisolate-erroneous-paths-dereference]): Likewise.
3435 ([-fisolate-erroneous-paths-attribute]): Likewise.
3436 ([-ftree-switch-conversion]): Likewise.
3437 ([-ftree-tail-merge]): Likewise.
3438 ([-ftree-loop-if-convert]): Likewise.
3439 ([-ftree-loop-if-convert-stores]): Likewise.
3440 ([-ftree-loop-distribution]): Likewise.
3441 ([-ftree-loop-distribute-patterns]): Likewise.
3442 ([-flto-compression-level]): Likewise.
3443 ([-flto-report]): Likewise.
3444 ([-flto-report-wpa]): Likewise.
3445 ([-fuse-linker-plugin]): Likewise.
3446 ([-mfix-cortex-a53-835769]): Likewise.
3447 ([-mno-fix-cortex-a53-835769]): Likewise.
3448 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
3449 explicit listing; add a note to the discussion indicating they
3450 exist. Reorder table to group similar options. Add missing
3451 @opindex entries. Add @need commands throughout the table to
3452 allow it to be split across multiple pages.
3453 ([-m8bit-idiv]): Fix @opindex.
3454 ([-mavx256-split-unaligned-load]): Likewise.
3455 ([-mavx256-split-unaligned-store]): Likewise.
3456 ([-mstack-protector-guard]): Likewise.
3457 ([-mcpu=]): Likewise.
3458 ([-mcpu]): Likewise.
3459 ([-mpointer-size=]): Likewise.
3461 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
3463 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
3464 instead of `m' constraint. Likewise for unnamed movb comparison
3465 patterns using reg_before_reload_operand predicate.
3466 * config/pa/predicates.md (reg_before_reload_operand): Tighten
3467 predicate to reject register index and LO_SUM DLT memory forms
3470 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
3472 * doc/invoke.texi (Option Summary): Fix spelling of
3473 -fdevirtualize-at-ltrans.
3474 ([-fdevirtualize]): Fix markup.
3475 ([-fdevirtualize-speculatively]): Fix typo.
3476 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
3478 * common.opt (fdevirtualize-at-ltrans): Likewise.
3479 * ipa-devirt.c: Fix typos in comments throughout the file.
3480 (ipa_devirt): Fix typos in format strings for dump output.
3482 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
3484 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
3485 discussion of defaults, light copy-editing.
3487 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3489 * tsan.c (instrument_expr): corrected previous checkin.
3491 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3493 Instrument bit field and unaligned accesses for TSAN.
3494 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
3495 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
3496 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
3497 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
3498 unaligned memory regions.
3500 2015-01-01 Anthony Green <green@moxielogic.com>
3502 * config/moxie/predicates.md (moxie_general_movsrc_operand):
3503 Restrict move source register offsets to 16 bits.
3505 Copyright (C) 2015 Free Software Foundation, Inc.
3507 Copying and distribution of this file, with or without modification,
3508 are permitted in any medium without royalty provided the copyright
3509 notice and this notice are preserved.