1 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
4 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
5 (rs6000_stack_info): Add assert.
6 (rs6000_output_savres_externs): New function, split off from...
7 (rs6000_output_function_prologue): ... here. Do not call it for
10 2015-01-29 Jeff Law <law@redhat.com>
13 * combine.c (try_combine): If I0 is a memory load and I3 a store
14 to a related address, increase the "goodness" of doing a 4-insn
15 combination with I0-I3.
16 (make_field_assignment): Handle SUBREGs in the ior+and case.
18 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
20 PR tree-optimization/64746
21 * tree-if-conv.c (mask_exists): New function.
22 (predicate_mem_writes): Save created mask with given size for further
24 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
25 (ifcvt_repair_bool_pattern): Collect all statements that are root
26 of bool pattern and use iterative algorithm to remove multiple uses
27 of predicates, display number of required iterations.
29 2015-01-29 Richard Biener <rguenther@suse.de>
31 PR tree-optimization/64853
32 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
33 stmt will get simulated again.
34 * tree-ssa-ccp.c (valueize_op_1): Likewise.
36 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
38 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
39 return_in_pc. Remove redundant assignments.
40 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
41 (arm_expand_epilogue): Don't compare boolean with true in if condition.
43 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
45 * config/i386/i386.c (ix86_mode_after): Make static.
47 2015-01-29 Richard Biener <rguenther@suse.de>
49 PR tree-optimization/64844
50 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
51 dump cost model analysis.
52 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
53 Do not register adjusted load/store costs here.
55 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
56 Uros Bizjak <ubizjak@gmail.com>
58 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
59 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
60 using x86_use_pseudo_pic_reg.
61 * config/i386/i386.c (ix86_conditional_register_usage): Remove
62 support for fixed PIC register.
63 (ix86_use_pseudo_pic_reg): Not static any more.
65 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
68 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
69 to avoid error in cgraph node verification.
71 2015-01-29 Marek Polacek <polacek@redhat.com>
73 * doc/standards.texi: Reflect that the default for C is gnu11.
75 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
78 * reorg.c (switch_text_sections_between_p): New function.
79 (relax_delay_slots): Call it when testing if the jump insn
80 is removable. Use targetm.can_follow_jump when testing if
81 the conditional branch can follow an unconditional jump.
83 2015-01-27 Caroline Tice <cmtice@google.com>
85 Committing VTV Cywin/Ming patch for Patrick Wollgast
86 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
87 if -fvtable-verify=preinit/std is used.
88 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
89 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
90 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
91 if -fvtable-verify=preinit/std is used.
92 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
93 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
94 if -fvtable-verify=preinit/std is used.
95 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
96 * config/i386/mingw32.h (LIB_SPEC): Likewise.
97 * varasm.c (assemble_variable): Add code to properly set the comdat
98 section and name for the .vtable_map_vars section in case the
101 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
104 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
105 make sane BB profile.
106 (cgraph_node::expand_thunk): Make sane BB profile.
107 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
108 * cgraph.h (init_lowered_empty_function): Update prototype.
109 * config/i386/i386.c (make_resolver_func): Update call.
110 * predict.c (gate): Disable branch prediction pass if
111 profile is already there.
113 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
115 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
116 * opth-gen.awk: Likewise.
117 * common.opt: Mark flag_fp_contract_mode as Optimization.
119 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
121 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
122 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
124 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
127 * config/sh/predicates.md (atomic_arith_operand,
128 atomic_logical_operand): Remove.
129 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
130 (atomic_arith_operand_0): New predicate.
131 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
132 Use atomic_arith_operand_0 for input values.
133 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
134 atomic_compare_and_swap<mode>_soft_gusa,
135 atomic_compare_and_swap<mode>_soft_tcb,
136 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
137 arith_reg_operand instead of register_operand.
138 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
139 atomic_arith_operand_0 for newval input.
140 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
141 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
142 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
143 arith_reg_operand instead of register_operand.
144 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
145 fetchop_predicate_1, fetchop_constraint_1_llcs,
146 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
147 fetchop_constraint_1_imask): New code iterator attributes.
148 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
149 register_operand. Use fetchop_predicate_1.
150 (atomic_fetch_<fetchop_name>si_hard,
151 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
152 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
153 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
154 and arith_reg_operand instead of register_operand. Use
155 fetchop_predicate_1, fetchop_constraint_1_gusa.
156 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
157 and arith_reg_operand instead of register_operand. Use
158 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
160 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
161 and arith_reg_operand instead of register_operand. Use
162 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
164 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
165 register_operand. Use atomic_logical_operand_1.
166 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
167 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
168 arith_reg_operand instead of register_operand.
169 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
170 Use arith_reg_dest and arith_reg_operand instead of register_operand.
171 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
172 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
173 register_operand. Use fetchop_predicate_1.
174 (atomic_<fetchop_name>_fetchsi_hard,
175 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
176 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
177 fetchop_constraint_1_llcs.
178 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
179 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
180 fetchop_constraint_1_gusa.
181 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
182 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
183 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
184 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
185 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
186 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
187 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
188 register_operand. Use atomic_logical_operand_1.
189 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
190 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
191 arith_reg_operand instead of register_operand.
192 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
193 arith_reg_operand instead of register_operand. Use logical_operand
194 and K08. Adjust asm sequence to allow R0 usage.
195 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
196 arith_reg_operand instead of register_operand. Use logical_operand
199 2015-01-28 Jakub Jelinek <jakub@redhat.com>
202 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
203 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
204 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
205 only get_full_len HOST_WIDE_INTs from get_val () array rather than
206 all bits in *val_wide.
208 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
210 * varpool.c (tls_model_names): Fix names.
211 (varpool_node::dump): Dump tls- prefix for tls models.
213 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
214 Bernd Schmidt <bernds@codesourcery.com>
215 Nathan Sidwell <nathan@codesourcery.com>
217 * config/nvptx/mkoffload.c: New file.
218 * config/nvptx/t-nvptx: Add build rules for it.
219 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
220 (extra_programs): Add mkoffload.
221 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
223 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
225 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
228 * cfgexpand.c (reorder_operands): Skip debug gimples.
230 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
232 PR tree-optimization/64277
233 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
234 range info when possible to refine estimation.
236 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
238 PR tree-optimization/64718
239 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
240 be a 16bit unsigned integer when n->range is 16.
241 (bswap_replace): Convert src to that type if necessary for all bswap
242 sizes. Fix rotation right notation in nearby comment. Use bswap_type
243 set in pass_optimize_bswap::execute ().
245 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
247 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
248 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
249 integer and floating point variants.
250 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
252 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
254 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
255 for all vector modes.
257 2015-01-28 Jakub Jelinek <jakub@redhat.com>
260 * doc/sourcebuild.texi (comdat_group): Document.
262 2015-01-28 Terry Guo <terry.guo@arm.com>
264 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
266 2015-01-27 David Malcolm <dmalcolm@redhat.com>
268 * toplev.c (print_version): Add param "show_global_state", and
269 only print GGC and plugin information if it is true.
270 (init_asm_output): Pass in "true" for the new param when calling
272 (process_options): Likewise.
273 (toplev::main): Likewise.
274 * toplev.h (print_version): Add new param to decl.
276 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
280 * tree.c (lookup_binfo_at_offset): New function.
281 (get_binfo_at_offset): Use it.
283 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
286 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
287 on vtable being vtable.
289 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
291 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
292 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
294 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
295 -mno-hotpatch options. Change syntax of -mhotpatch= option.
296 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
298 (s390_hotpatch_trampoline_halfwords_max): Renamed.
299 (s390_hotpatch_hw_max): New name.
300 (s390_hotpatch_trampoline_halfwords): Renamed.
301 (s390_hotpatch_hw_before_label): New name.
302 (get_hotpatch_attribute): Removed.
303 (s390_hotpatch_hw_after_label): New name.
304 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
306 (s390_attribute_table): Ditto.
307 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
308 (s390_function_num_hotpatch_hw): New name.
309 Remove special handling of inline functions and hotpatching.
310 Return number of nops before and after the function label.
311 (s390_can_inline_p): Removed.
312 (s390_asm_output_function_label): Emit a configurable number of nops
313 after the function label.
314 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
315 (TARGET_CAN_INLINE_P) Removed.
316 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
318 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
319 Jiong Wang <jiong.wang@arm.com>
321 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
323 (cb<optab><mode>1): Likewise.
324 * config/aarch64/iterators.md (bcond): New define_code_attr.
326 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
328 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
331 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
333 * config/s390/s390.c (s390_register_move_cost): Increase costs for
336 2015-01-27 Richard Biener <rguenther@suse.de>
338 * tree-vrp.c (update_value_range): Intersect the range with
339 old recorded SSA name range information.
341 2015-01-27 Nick Clifton <nickc@redhat.com>
343 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
344 BC, DE and HL registers directly, not via AX.
345 When decrementing the stack pointer by a large amount, transfer SP
346 into AX and perform the subtraction there.
347 (rl78_expand_epilogue): Perform the inverse of the above
350 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
352 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
354 2015-01-27 Jakub Jelinek <jakub@redhat.com>
355 Yury Gribov <y.gribov@samsung.com>
358 * ubsan.c (ubsan_source_location): Refactor code.
359 (ubsan_type_descriptor): Update type size. Refactor code.
361 2015-01-27 Richard Biener <rguenther@suse.de>
363 PR tree-optimization/56273
364 PR tree-optimization/59124
365 PR tree-optimization/64277
366 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
367 from the first VRP pass.
369 2015-01-27 Jakub Jelinek <jakub@redhat.com>
372 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
373 handle the first argument in the same loop as all the other arguments.
375 PR rtl-optimization/61058
376 * jump.c (cleanup_barriers): Update basic block boundaries
377 if BLOCK_FOR_INSN is non-NULL on PREV.
379 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
381 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
382 bounds narrowing, already instrumented calls and calls to
383 not instrumentable functions.
385 2015-01-27 Jakub Jelinek <jakub@redhat.com>
387 PR tree-optimization/64807
388 * wide-int.cc (wi::divmod_internal): Clear
389 b_dividend[dividend_blocks_needed].
391 2015-01-26 DJ Delorie <dj@redhat.com>
393 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
394 volatile memory references.
396 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
399 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
401 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
402 shifts if it already fits into K08.
404 2015-01-26 Jakub Jelinek <jakub@redhat.com>
407 * ipa-inline.c (inline_small_functions): Print "unknown" even
408 if edge->call_stmt is non-NULL, but has builtins or unknown
412 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
413 with asterisk, skip the first character.
415 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
418 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
421 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
424 * config/i386/i386.md (*movdi_internal): Also check operand 0
425 to determine TYPE_LEA operand.
426 (*movsi_internal): Ditto.
428 2015-01-26 Jakub Jelinek <jakub@redhat.com>
430 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
431 OPTION_MASK_QUAD_MEMORY_ATOMIC.
433 2015-01-26 Renlin Li <renlin.li@arm.com>
435 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
437 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
440 2015-01-26 Richard Biener <rguenther@suse.de>
443 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
444 combining two BIT_AND_EXPR predicates.
446 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
449 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
451 2015-01-26 Terry Guo <terry.guo@arm.com>
453 * config/arm/arm.c (arm_file_start): Update the assignment of
456 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
458 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
460 config/arm/arm.md: Include the new Cortex-A57 model.
461 (generic_sched): Don't use generic_sched when tuning for
464 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
465 Uros Bizjak <ubizjak@gmail.com>
467 * config/i386/i386.c (get_builtin_code_for_version): Add
468 support for BMI and BMI2 multiversion functions.
470 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
472 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
473 (extract_bit_field): Likewise.
474 (extract_low_bits): Likewise.
475 (expand_mult): Likewise.
476 (expand_mult_highpart_adjust): Likewise.
478 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
480 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
481 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
482 * config/i386/i386.c (processor_model): Add
483 M_INTEL_COREI7_BROADWELL.
484 (arch_names_table): Add "broadwell".
486 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
495 * config/sh/sh-protos.h
496 (sh_extending_set_of_reg::can_use_as_unextended_reg,
497 sh_extending_set_of_reg::use_as_unextended_reg,
498 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
499 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
500 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
501 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
502 (sh_treg_insns): New class.
503 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
504 (scope_counter): New class.
505 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
506 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
507 sh_extending_set_of_reg::can_use_as_unextended_reg,
508 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
509 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
510 sh_split_treg_set_expr): New functions.
511 (addsubcosts): Handle treg_set_expr.
512 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
513 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
514 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
515 (sh_insn_operands_modified_between_p): Make non-static.
516 * config/sh/predicates.md (zero_extend_movu_operand): Allow
517 simple_mem_operand in addition to displacement_mem_operand.
518 (zero_extend_operand): Don't allow zero_extend_movu_operand.
519 (treg_set_expr, treg_set_expr_not_const01,
520 arith_reg_or_treg_set_expr): New predicates.
521 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
522 arith_or_int_operand instead of logical_operand. Convert to
523 insn_and_split. Try to optimize constant operand in splitter.
524 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
525 (*tstqi_t_zero): Delete.
526 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
527 (tstsi_t_and_not): Delete.
528 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
529 Convert to insn_and_split.
530 (unnamed split, tstsi_t_zero_extract_xor,
531 tstsi_t_zero_extract_subreg_xor_little,
532 tstsi_t_zero_extract_subreg_xor_big): Delete.
533 (*tstsi_t_shift_mask): New insn_and_split.
534 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
535 to recombine with surrounding insns when splitting.
536 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
537 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
538 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
539 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
540 (*cbranch_div0s: Delete.
541 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
542 Try to recombine with surrounding insns when splitting. Add operand
544 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
545 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
546 *addc_r_r_msb, *addc_2r_msb): Delete.
547 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
549 (*addc_negreg_t): New insn_and_split.
550 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
551 Try to recombine with surrounding insns when splitting.
552 Add operand order variants.
553 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
554 insn_and_split patterns.
555 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
556 surrounding insns when splitting.
557 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
558 (*rotcl): Likewise. Add zero_extract variant.
559 (*ashrsi2_31): New insn_and_split.
560 (*negc): Convert to insn_and_split. Use treg_set_expr.
561 (*zero_extend<mode>si2_disp_mem): Update comment.
562 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
564 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
565 with surrounding insns when splitting.
566 (any_treg_expr_to_reg): New insn_and_split.
567 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
568 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
569 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
570 *zero_extract_2): New single bit zero extract patterns.
571 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
572 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
573 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
574 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
576 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
577 register_operand for set source.
579 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
581 * i386.opt (prefetch_sse): New targetsave.
582 * i386.c (ix86_function_specific_save): Save prefetch_sse.
583 (ix86_function_specific_restore): Restore prefetch_sse and initialize
584 ix86_cost/ix86_tune_cost.
586 2015-01-23 David Malcolm <dmalcolm@redhat.com>
588 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
589 Support the JIT by using 0 as the language type.
591 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
594 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
595 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
596 (mark_regno_live, process_bb_lives): Pass new parameter value to
597 make_hard_regno_born.
599 2015-01-23 Jakub Jelinek <jakub@redhat.com>
601 PR rtl-optimization/63637
602 PR rtl-optimization/60663
603 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
604 if elt->cost is MAX_COST for ASM_OPERANDS.
605 (find_sets_in_insn): Fix up comment typo.
606 (cse_insn): Don't set src_volatile for all non-volatile
607 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
608 or with "memory" clobber. Set elt->cost to MAX_COST
609 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
610 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
612 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
614 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
617 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
619 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
620 libgcc/config/i386/elf-lib.h.
622 2015-01-23 Jakub Jelinek <jakub@redhat.com>
625 * gcc.c (print_configuration): Don't print a blank line at the end
627 (run_attempt): ... but here unstead.
630 * omp-low.c (scan_sharing_clauses): Don't ignore
631 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
632 on target data/update constructs.
634 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
637 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
638 (DEBUG_RELOAD): Removed define.
639 (m32c_limit_reload_class): Enable traces with if DEBUG0.
640 (m32c_function_arg): Added a type cast.
641 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
642 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
643 * config/m32c/bitops.md (andqi3_16): Likewise.
644 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
645 (push_a01_l): Likewise.
647 2015-01-23 David Malcolm <dmalcolm@redhat.com>
650 * main.c (main): Construct toplev instances with init_signals=true.
651 * toplev.c (general_init): Add param "init_signals", and use it to
652 conditionalize the calls to signal and host_hooks.extra_signals.
653 (toplev::toplev): Add param "init_signals".
654 (toplev::main): When invoking general_init, pass m_init_signals
655 to control whether signal-handlers are installed.
656 * toplev.h (toplev::toplev): Add param "init_signals".
657 (toplev::m_init_signals): New field.
659 2015-01-23 David Malcolm <dmalcolm@redhat.com>
662 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
663 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
664 latter may be affected by the former (e.g. on i686).
666 2015-01-23 Martin Liska <mliska@suse.cz>
668 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
669 false positive during profiledbootstrap.
671 2015-01-23 Tom de Vries <tom@codesourcery.com>
674 * lto-opts.c (lto_write_options): Output non-explicit conservative
676 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
677 (append_compiler_options): Pass -fopenacc through.
679 2015-01-23 Tom de Vries <tom@codesourcery.com>
682 * lto-opts.c (lto_write_options): Output non-explicit conservative
684 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
685 (append_compiler_options): Pass -fopenmp through.
687 2015-01-23 Jakub Jelinek <jakub@redhat.com>
690 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
693 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
694 * diagnostic.def (DK_ICE_NOBT): New kind.
695 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
696 like DK_ICE, but never print backtrace.
697 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
698 (internal_error_no_backtrace): New function.
699 * gcc.c (execute): Use internal_error_no_backtrace instead of
702 2015-01-22 Jeff Law <law@redhat.com>
705 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
706 improve code density for small immediate to memory case.
707 (insv): Better handle bitfield assignments when the field is
708 being set to all ones.
709 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
712 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
713 Jakub Jelinek <jakub@redhat.com>
715 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
716 for !TARGET_LIBC_PROVIDES_SSP version and
717 -fstack-protector-{all,strong,explicit} otherwise.
718 * config/freebsd.h (LINK_SSP_SPEC): Handle
719 -fstack-protector-{strong,explicit}.
721 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
722 H.J. Lu <hongjiu.lu@intel.com>
725 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
728 2015-01-22 Wei Mi <wmi@google.com>
730 PR rtl-optimization/64557
731 * dse.c (record_store): Call get_addr for mem_addr.
732 (check_mem_read_rtx): Likewise.
734 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
736 * fold-const.c (const_binop): Add early return for non-tcc_binary.
738 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
740 * toplev.c (init_local_tick): Process the failure when read
741 fails for random_seed.
743 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
744 'pretty_name' to avoid memory overflow.
746 2015-01-22 Richard Biener <rguenther@suse.de>
749 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
750 abnormal coalescing on undefined SSA names.
752 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
756 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
758 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
760 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
763 * fold-const.c (fold_checksum_tree): Don't include value of
764 expr->decl_with_vis.symtab_node in the checksum.
766 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
768 * config/s390/s390.md (atomic code attribute): Fix typo "ior" ->
771 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
774 * gcc.c (insert_comments): New function.
775 (try_generate_repro): Call it.
776 (append_text): Removed.
778 2015-01-22 Richard Biener <rguenther@suse.de>
780 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
781 with IL incompatible options. Properly honor user optimize
784 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
786 PR rtl-optimization/64682
787 * combine.c (distribute_notes): When moving a death note for
788 a register that is set in the new I2, make sure to put it
791 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
793 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
796 2015-01-21 Jakub Jelinek <jakub@redhat.com>
799 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
800 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
801 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
804 * doc/invoke.texi (-fsanitize=vptr): Document.
806 PR rtl-optimization/62078
807 * dse.c: Include cfgcleanup.h.
808 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
809 anything call purge_all_dead_edges and cleanup_cfg at the end
812 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
814 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
817 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
819 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
822 2015-01-21 David Sherwood <david.sherwood@arm.com>
823 Tejas Belagod <Tejas.Belagod@arm.com>
825 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
826 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
827 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
830 2015-01-21 David Sherwood <david.sherwood@arm.com>
831 Tejas Belagod <Tejas.Belagod@arm.com>
833 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
834 (aarch64_reverse_mask): New decls.
835 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
836 (insn_count): New mode_attr.
837 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
838 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
839 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
840 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
841 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
842 (aarch64_simd_st4): New patterns.
843 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
844 (aarch64_reverse_mask): New functions.
846 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
848 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
850 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
851 addressing modes for BE.
852 (aarch64_print_operand): Add 'R' specifier.
853 (aarch64_simd_disambiguate_copy): Delete.
854 (aarch64_simd_emit_reg_reg_move): New function.
855 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
856 in define_splits for structural moves.
857 (mov<mode>): Use less restrictive predicates.
858 (*aarch64_mov<mode>): Simplify and only allow for LE.
859 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
861 2015-01-21 Alan Hayward <alan.hayward@arm.com>
863 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
865 2015-01-21 Richard Henderson <rth@redhat.com>
868 * ccmp.c (used_in_cond_stmt_p): Remove.
869 (expand_ccmp_expr): Don't use it.
871 2015-01-21 Nick Clifton <nickc@redhat.com>
873 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
876 2015-01-21 Richard Biener <rguenther@suse.de>
879 * tree-core.h (builtin_info, builtin_info_type): Turn from
880 an object with two arrays into an array of an object with
881 decl and two flags, implicit_p and declared_p.
882 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
883 set_builtin_decl, set_builtin_decl_implicit_p,
884 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
885 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
886 * builtins.c (builtin_info): Adjust.
887 * gimplify.c (gimplify_addr_expr): References to builtins
888 that have been declared by the user makes them eligible for
889 use by the compiler. Call set_builtin_decl_implicit_p on them.
891 2015-01-20 Jeff Law <law@redhat.com>
894 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
895 allow pc-relative addresses in operand predicates or constraints.
897 2015-01-21 Bin Cheng <bin.cheng@arm.com>
899 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
900 neon on aarch32 processors for stringops.
902 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
905 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
907 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
910 * ipa-inline.c: Include lto-streamer.h
911 (report_inline_failed_reason): Output source file differences and
912 flags on optimization/target node mismatch.
913 (can_inline_edge_p): Consider caller to be the outer inline function;
914 be less restrictive about matching opimize and optimize_size attributes.
915 (inline_account_function_p): Break out from ...
916 (inline_small_functions): ... here.
917 * ipa-inline-transform.c (clone_inlined_nodes): Use
918 inline_account_function_p.
919 (inline_call): Use optimize attribution; use inline_account_function_p.
920 (inline_transform): Use opt_for_fn.
921 * ipa-inline.h (inline_account_function_p): Declare.
923 2015-01-20 Jakub Jelinek <jakub@redhat.com>
926 * dwarf2out.c (decl_piece_node): Don't put bitsize into
927 mode if bitsize <= 0.
928 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
929 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
932 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
934 * config/nios2/nios2.c (nios2_asm_file_end): Implement
935 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
937 (TARGET_ASM_FILE_END): Define.
939 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
941 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
942 (struct tune_params): Use the enum.
943 * arm.c (arm_*_tune): Update.
944 (arm_option_override): Update.
946 2015-01-20 Richard Biener <rguenther@suse.de>
949 * ipa-reference.c (add_static_var): Inline ...
950 (analyze_function): ... here after splitting out from ...
951 (is_proper_for_analysis): ... this.
953 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
956 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
957 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
958 replace the conditional with it's true branch.
959 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
962 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
964 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
966 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
968 * config/tilegx/mul-tables.c: Move symtab.h include after
970 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
971 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
972 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
973 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
974 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
976 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
980 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
982 PR rtl-optimization/64081
983 * loop-iv.c (def_pred_latch_p): New function.
984 (latch_dominating_def): Allow specific cases with non-single
986 (iv_get_reaching_def): Likewise.
987 (check_complex_exit_p): New function.
988 (check_simple_exit): Use check_complex_exit_p to allow certain cases
989 with exits not executing on any iteration.
991 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
994 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
997 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1000 * i386.c (gate): Check flag_expensive_optimizations and
1002 (ix86_option_override_internal): Drop optimize_size condition
1003 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
1004 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
1006 (ix86_avx256_split_vector_move_misalign,
1007 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
1008 * sse.md (all uses of TARGET_PREFER_AVX128): Add
1009 optimize_insn_for_speed_p check.
1011 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
1013 * config/mips/mips.h (FP_ASM_SPEC): New define.
1014 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
1017 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
1020 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
1021 nullptr for insn when reaching the first insn.
1022 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
1023 (sh_insn_operands_modified_between_p): Add nullptr check.
1024 (sh_find_extending_set_of_reg): Fix log message. Don't accept
1025 sign extending mem load if the insn contains any UNSPEC or
1028 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1030 * params.def (inline-unit-growth): Drop to 15%.
1031 * invoke.texi (inline-unit-growth): Document change.
1033 2015-01-19 Martin Liska <mliska@suse.cz>
1036 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
1037 function for second argument of OBJ_TYPE_REF.
1039 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1042 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
1043 whether function is an alias.
1045 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1047 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
1050 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
1052 PR rtl-optimization/64671
1053 * lra-remat.c (operand_to_remat): Don't consider jump and call
1056 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
1058 * config/rs6000/default64.h: Include rs6000-cpus.def.
1059 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
1060 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
1061 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
1063 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
1065 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
1066 pseudo-op to specify assembler dialect.
1068 2015-01-19 Martin Liska <mliska@suse.cz>
1071 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
1072 Handle safe potentially removed nodes during filtering.
1074 2015-01-19 Martin Liska <mliska@suse.cz>
1076 * doc/extend.texi (no_icf): Add new attribute description.
1077 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
1078 where the pass attempts to merge a function with no_icf attribute.
1080 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1083 * doc/md.texi (ARM Options): Document register constraints.
1085 2015-01-19 Jiong Wang <jiong.wang@arm.com>
1086 Andrew Pinski <apinski@cavium.com>
1089 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
1090 (ashl<mode>3): Don't expand if operands[2] is not constant.
1092 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1095 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
1096 Match xor-and-xor RTL pattern.
1098 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
1100 PR rtl-optimization/64081
1101 * loop-iv.c (def_pred_latch_p): New function.
1102 (latch_dominating_def): Allow specific cases with non-single
1104 (iv_get_reaching_def): Likewise.
1105 (check_complex_exit_p): New function.
1106 (check_simple_exit): Use check_complex_exit_p to allow certain cases
1107 with exits not executing on any iteration.
1109 2015-01-19 Jakub Jelinek <jakub@redhat.com>
1111 * common.opt (fgraphite): Fix a typo.
1113 2015-01-19 Felix Yang <felix.yang@huawei.com>
1115 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
1117 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
1118 uminp, smax_nanp, smin_nanp): New builtins.
1119 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
1120 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
1121 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
1122 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
1123 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
1124 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
1125 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
1126 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
1127 vpminnms_f32): Rewrite using builtin functions.
1129 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
1132 * omp-low.c (offload_symbol_decl): Remove variable.
1133 (get_offload_symbol_decl): Remove function.
1134 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
1135 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
1136 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
1137 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
1138 BUILT_IN_GOACC_UPDATE don't pass it at all.
1140 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
1142 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
1145 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
1147 * ipa-chkp.c (chkp_produce_thunks): Add early param
1148 to split thunks production into two passes. Keep
1149 'always_inline' function bodies after the first pass.
1150 (pass_data_ipa_chkp_early_produce_thunks): New.
1151 (pass_ipa_chkp_early_produce_thunks): New.
1152 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
1153 chkp_produce_thunks signature.
1154 (make_pass_ipa_chkp_early_produce_thunks): New.
1155 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
1156 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
1157 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
1159 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
1161 * cgraph.c (cgraph_node::dump): Dump profile flags.
1163 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
1166 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
1167 reg appear first in the parallel.
1169 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
1171 * ipa-reference.c (set_reference_optimization_summary,
1172 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
1174 (ignore_module_statics): New static var.
1175 (propagate_bits): If ipa-reference is disabled, do not look into local
1177 (analyze_function): Disable analysis when ipa_reference is disabled.
1178 (generate_summary): Do not dump when reference is disabled;
1179 collect vars accessed from functions with ipa-reference disabled.
1180 (get_read_write_all_from_node): When ipa-reference is disabled, use the
1182 (gate): Enable for LTO.
1183 (ignore_edge_p): New function.
1184 (propagate): Skip functions w/o ipa-reference analysis.
1185 * optc-save-gen.awk: Handle optimize_debug correctly.
1186 * opth-gen.awk: Likewise.
1187 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
1188 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
1189 fira-share-save-slots, fira-share-spill-slots,
1190 fmodulo-sched-allow-regmoves, fpartial-inlining,
1191 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
1192 ftracer, ftree-parallelize-loops, fassociative-math,
1193 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
1195 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
1196 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
1198 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
1201 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
1204 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
1206 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
1208 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
1210 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
1211 Remove duplicate option listings.
1213 2015-01-18 Felix Yang <felix.yang@huawei.com>
1215 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
1216 (autofdo_source_profile::get_callsite_total_count,
1217 function_instance::get_function_instance_by_decl,
1218 string_table::get_index, string_table::get_index_by_decl,
1219 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
1220 Fix comment typos. Reformatting and minor code rearrangement.
1222 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
1224 * config/rs6000/rs6000.md (probe_stack): Delete.
1225 (probe_stack_address): New.
1227 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
1229 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
1230 to test for 32-bit ABIs, not !TARGET_POWERPC64.
1232 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
1234 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
1235 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
1236 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
1238 (rs6000_libcall_value): Use the new function.
1240 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
1242 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
1244 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
1246 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
1247 implement a more precise life analysis for it during backward scan.
1249 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1251 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
1253 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
1255 PR rtl-optimization/52773
1256 * calls.c (emit_library_call_value): When pushing arguments use
1257 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
1258 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
1259 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
1261 2015-01-17 Jeff Law <law@redhat.com>
1263 PR rtl-optimization/32790
1264 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
1265 not ZERO_EXTEND in SET_DESTs.
1267 2015-01-17 Alan Modra <amodra@gmail.com>
1269 * cprop.c (do_local_cprop): Revert last change.
1271 2015-01-16 DJ Delorie <dj@redhat.com>
1272 Nick Clifton <nickc@redhat.com>
1274 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
1275 (addhi3_real): Likewise. Fix [HL+0] syntax.
1276 (subqi3_real): Likewise.
1277 (subhi3_real): Likewise.
1278 (cbranchqi4_real): Likewise. Allow saddr,#imm.
1279 (cbranchhi4_real): Likewise.
1280 (cbranchhi4_real_inverted): Likewise.
1281 (cbranchsi4_real_lt): Likewise.
1282 (cbranchsi4_real_ge): Likewise.
1283 (cbranchsi4_real_ge): Likewise.
1284 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
1285 (sub<mode>3_virt): Likewise.
1286 (cbranchqi4_virt): Likewise.
1287 (cbranchhi4_virt): Likewise.
1288 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
1289 always use '[reg+imm]' even when imm is zero.
1290 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
1291 (rl78_general_operand): New.
1292 (rl78_nonimmediate_operand): New.
1293 (rl78_nonfar_operand): Use them.
1294 (rl78_nonfar_nonimm_operand): Likewise.
1295 (rl78_stack_based_mem): Fix.
1296 * config/rl78/constraints.md (Ibqi): New.
1301 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
1304 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
1306 * config/rl78/constrains (Qs8): New constraint.
1307 * config/rl78/rl78.c (rl78_flags_already_set): New function.
1308 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
1309 * config/rl78/rl78-real.md (update_Z): New attribute.
1310 Update patterns to set it.
1311 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
1312 shorter compare and branch sequence can be used.
1313 (cbranchhi4_real): Likewise.
1314 (cbranchhi4_real_inverted): Likewise.
1316 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
1317 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
1319 * config/rl78/rl78.c (rl78_get_name_encoding): New.
1320 (rl78_option_override): Allow -mes0 only if C.
1321 (characterize_address): Support subregs of symbol_refs.
1322 (rl78_addr_space_address_mode): Move. Add __near.
1323 (rl78_far_p): Likewise.
1324 (rl78_addr_space_pointer_mode): Likewise.
1325 (rl78_as_legitimate_address): Likewise.
1326 (rl78_addr_space_subset_p): Likewise.
1327 (rl78_addr_space_convert): Likewise.
1328 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
1330 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
1332 (rl78_alloc_physical_registers_op1): Change logic to prefer
1333 symbol[BC] addressing.
1334 (frodata_section): New.
1335 (rl78_asm_init_sections): Initialize it.
1336 (rl78_select_section): Put __far readonly symbols in .frodata.
1337 (rl78_make_type_far): New.
1338 (rl78_insert_attributes): Force all readonly symbols to be
1340 (rl78_asm_out_integer): New.
1341 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
1342 * config/rl78/rl78.opt (-mes0): New.
1344 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
1345 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
1346 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
1347 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
1348 (rl78_saddr_p): New.
1349 (rl78_output_aligned_common): New.
1350 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
1351 (rl78_handle_saddr_attribute): New.
1352 (rl78_handle_naked_attribute): New.
1353 (rl78_attribute_table): Add saddr.
1354 (rl78_print_operand_1): Don't print '!' on saddr operands.
1355 (rl78_print_operand_1): Strip encodings.
1357 (rl78_strip_name_encoding): New.
1358 (rl78_attrlist_to_encoding): New.
1359 (rl78_encode_section_info): New.
1360 (rl78_asm_init_sections): New.
1361 (rl78_select_section): New.
1362 (rl78_output_labelref): New.
1363 (rl78_output_aligned_common): New.
1364 (rl78_asm_out_integer): New.
1365 (rl78_asm_ctor_dtor): New.
1366 (rl78_asm_constructor): New.
1367 (rl78_asm_destructor): New.
1369 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
1370 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
1371 (transcode_memory_rtx): Update.
1372 (rl78_expand_epilogue): Use A_REG instead of 0.
1374 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1376 * config/arm/arm-protos.h (struct tune_params): New field
1377 sched_autopref_queue_depth.
1378 * config/arm/arm.c (sched-int.h): Include header.
1379 (arm_first_cycle_multipass_dfa_lookahead_guard,)
1380 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
1381 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
1382 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
1383 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
1384 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
1385 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
1386 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
1387 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
1388 * config/arm/t-arm (arm.o): Update.
1389 * haifa-sched.c (update_insn_after_change): Update.
1390 (rank_for_schedule): Use auto-prefetcher model, if requested.
1391 (autopref_multipass_init): New static function.
1392 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
1393 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
1394 variable for debug dumps.
1395 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
1396 (autopref_multipass_dfa_lookahead_guard): New global function that
1397 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
1398 (init_h_i_d): Update.
1399 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
1400 * sched-int.h (enum autopref_multipass_data_status): New const enum.
1401 (autopref_multipass_data_): Structure for auto-prefetcher data.
1402 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
1403 (struct _haifa_insn_data:autopref_multipass_data): New field.
1404 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
1405 (autopref_multipass_dfa_lookahead_guard): Declare.
1407 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1409 * rtlanal.c (get_base_term): Handle SCRATCH.
1411 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1413 * config/aarch64/aarch64.c
1414 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
1415 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
1417 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
1418 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
1420 2015-01-17 Alan Modra <amodra@gmail.com>
1422 * cprop.c (do_local_cprop): Disallow replacement of fixed
1425 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1428 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
1431 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1433 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
1434 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
1436 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1438 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
1439 * config/arm/thumb1.md: ... Here.
1441 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1443 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
1444 TImode for TARGET_32BIT.
1446 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1448 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
1449 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
1451 (rs6000_abi_word_mode): New function.
1453 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1455 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
1456 instead of UNITS_PER_WORD to describe the size of stack slots.
1458 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1460 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
1461 as rs6000_promote_function_mode. Move comment to there.
1462 (rs6000_promote_function_mode): New function.
1464 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1466 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
1467 -mpowerpc64 is active.
1469 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
1472 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
1475 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
1477 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
1478 introduced in revision 219724.
1480 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1481 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1484 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
1485 destination is not a GP reg.
1486 (*movdi_aarch64): Likewise.
1488 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
1491 * config/rs6000/default64.h: Revert ISA change.
1493 2015-01-16 Richard Biener <rguenther@suse.de>
1496 * tree-ssa-uninit.c: Include tree-cfg.h.
1497 (MAX_SWITCH_CASES): New define.
1498 (convert_control_dep_chain_into_preds): Handle switch statements.
1499 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
1500 (normalize_one_pred_1): Do not split bit-manipulations.
1503 2015-01-16 Richard Biener <rguenther@suse.de>
1505 PR tree-optimization/64568
1506 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
1507 complex load rewriting for TARGET_MEM_REFs.
1509 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
1511 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
1513 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
1516 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
1518 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
1519 (aarch64_lra_p): Remove.
1521 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
1524 * ipa-chkp.h (chkp_instrumentable_p): New.
1525 * ipa-chkp.c: Include tree-inline.h.
1526 (chkp_instrumentable_p): New.
1527 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
1528 Fix processing of not instrumentable functions.
1529 (chkp_versioning): Use chkp_instrumentable_p. Warn about
1530 not instrumentable functions.
1531 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
1532 chkp_instrumentable_p.
1533 * tree-inline.h (copy_forbidden): New.
1534 * tree-inline.c (copy_forbidden): Not static anymore.
1536 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1538 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
1541 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
1543 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
1544 type OP_OUT to OP_INOUT.
1546 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
1548 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
1549 (high x) y) to y if x and y have the same base.
1551 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
1553 * config/arm/cortex-a57.md: New.
1554 * config/aarch64/aarch64.md: Include it.
1555 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
1556 * config/aarch64/aarch64-tune.md: Regenerate.
1558 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
1561 * ccmp.c (expand_ccmp_next): New function.
1562 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
1563 and compare insn sequence.
1564 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
1565 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
1566 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
1567 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
1568 (*ccmp_ior): Changed to ccmp_ior<mode>.
1569 (cmp<mode>): New pattern.
1570 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
1572 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
1574 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
1576 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
1577 _mm256_bsrli_epi128): New.
1578 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
1580 2015-01-15 Jiong Wang <jiong.wang@arm.com>
1582 * expmed.c (store_bit_field_using_insv): Improve warning message.
1583 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
1585 2015-01-15 Jiong Wang <jiong.wang@arm.com>
1587 PR rtl-optimization/64011
1588 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
1589 there is partial overflow.
1591 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1593 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
1595 (nds32_expand_epilogue_v3pop): Likewise.
1596 * config/nds32/nds32.md (sibcall): Define this for sibling call
1598 (sibcall_register): Likewise.
1599 (sibcall_immediate): Likewise.
1600 (sibcall_value): Likewise.
1601 (sibcall_value_register): Likewise.
1602 (sibcall_value_immediate): Likewise.
1603 (sibcall_epilogue): Likewise.
1604 (epilogue): Pass false to indicate this is not a sibcall epilogue.
1605 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
1606 (nds32_expand_epilogue_v3pop): Likewise.
1608 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1610 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
1611 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
1612 (return_internal): New.
1613 (return): Define this named pattern.
1614 (simple_return): Define this named pattern.
1615 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
1616 pattern instead of unspec_volatile_func_return.
1617 (nds32_expand_epilogue_v3pop): Likewise.
1618 (nds32_can_use_return_insn): New function.
1620 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1622 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
1623 * config/nds32/nds32.md (pop25return): New.
1624 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
1625 pop25return pattern.
1627 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1629 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
1630 -mforbid-fp-as-gp, and -mex9 options.
1632 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1634 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
1635 remove -mgp-direct option.
1637 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1639 * doc/invoke.texi (--param early-inlining-insns): Update default value.
1640 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
1642 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1644 * ipa-inline.c (inline_small_functions): Work around hints
1647 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
1650 * doc/invoke.texi (Option Summary): Document new Nios II
1652 (Nios II Options): Likewise.
1653 * config/nios2/nios2.opt: Add -mgpopt= option support.
1654 Modify existing -mgpopt and -mno-gpopt options to be aliases.
1655 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
1656 * config/nios2/nios2.c (nios2_option_override): Adjust
1658 (nios2_in_small_data_p): Return true for explicit small data
1659 sections even with -G0.
1660 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
1663 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1666 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
1668 (inline_call): Fix removal of aliases.
1670 2015-01-15 Jakub Jelinek <jakub@redhat.com>
1672 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
1673 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
1674 * opts.c (common_handle_option): Add -fsanitize=vptr.
1675 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
1676 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
1677 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
1678 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
1679 (ubsan_expand_vptr_ifn): New prototype.
1680 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
1681 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
1682 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
1683 expand_LOOP_VECTORIZED): Make argument nameless, remove
1685 (expand_UBSAN_VPTR): New function.
1686 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
1688 (UBSAN_VPTR): New internal function.
1689 * sanopt.c (tree_map_traits): Renamed to ...
1690 (sanopt_tree_map_traits): ... this.
1691 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
1692 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
1693 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
1694 (maybe_optimize_ubsan_vptr_ifn): New function.
1695 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
1696 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
1698 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
1699 internal calls like pure functions for aliasing, even when they
1700 have other side-effects that prevent making them ECF_PURE.
1701 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
1702 (ubsan_expand_vptr_ifn): New function.
1704 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
1706 PR rtl-optimization/64110
1707 * stmt.c (parse_output_constraint): Process '^' and '$'.
1708 (parse_input_constraint): Ditto.
1709 * lra-constraints.c (process_alt_operands): Process the new
1711 * ira-costs.c (record_reg_classes): Process the new constraint
1713 * genoutput.c (indep_constraints): Add '^' and '$'.
1714 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
1715 * doc/md.texi: Add description of the new constraints.
1717 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1718 Bernd Schmidt <bernds@codesourcery.com>
1719 Cesar Philippidis <cesar@codesourcery.com>
1720 James Norris <jnorris@codesourcery.com>
1721 Tom de Vries <tom@codesourcery.com>
1722 Ilmir Usmanov <i.usmanov@samsung.com>
1723 Dmitry Bocharnikov <dmitry.b@samsung.com>
1724 Evgeny Gavrin <e.gavrin@samsung.com>
1725 Jakub Jelinek <jakub@redhat.com>
1727 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
1728 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1729 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1731 * builtins.c: Include "gomp-constants.h".
1732 (expand_builtin_acc_on_device): New function.
1733 (expand_builtin, is_inexpensive_builtin): Handle
1734 BUILT_IN_ACC_ON_DEVICE.
1735 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
1737 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
1739 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
1740 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
1741 i386/intelmic-offload.h.
1742 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
1743 to libgomp and its dependencies.
1744 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
1745 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
1746 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
1747 * config/ia64/hpux.h (LIB_SPEC): Likewise.
1748 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
1749 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
1750 * doc/generic.texi: Update for OpenACC changes.
1751 * doc/gimple.texi: Likewise.
1752 * doc/invoke.texi: Likewise.
1753 * doc/sourcebuild.texi: Likewise.
1754 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
1755 GF_OMP_FOR_KIND_OACC_LOOP.
1756 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
1757 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
1758 GF_OMP_TARGET_KIND_OACC_UPDATE,
1759 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
1761 * gimple.c: Update comments for OpenACC changes.
1762 * gimple.def: Likewise.
1763 * gimple.h: Likewise.
1764 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
1765 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
1766 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
1767 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
1768 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
1770 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
1771 * gimplify.c: Include "gomp-constants.h".
1772 Update comments for OpenACC changes.
1773 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
1774 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
1775 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
1776 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
1777 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1778 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1779 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
1780 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
1781 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
1783 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
1784 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1785 OMP_CLAUSE_SET_MAP_KIND.
1786 (gimplify_oacc_cache): New function.
1787 (gimplify_omp_for): Handle OACC_LOOP.
1788 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
1790 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
1791 OACC_EXIT_DATA, OACC_UPDATE.
1792 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
1793 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
1794 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
1795 (gimplify_body): Consider flag_openacc next to flag_openmp.
1796 * lto-streamer-out.c: Include "gomp-constants.h".
1797 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
1798 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
1799 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
1800 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
1801 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
1802 (BUILT_IN_ACC_ON_DEVICE): New builtins.
1803 * omp-low.c: Include "gomp-constants.h".
1804 Update comments for OpenACC changes.
1805 (struct omp_context): Add reduction_map, gwv_below, gwv_this
1807 (extract_omp_for_data, use_pointer_for_field, install_var_field)
1808 (new_omp_context, delete_omp_context, scan_sharing_clauses)
1809 (create_omp_child_function, scan_omp_for, scan_omp_target)
1810 (check_omp_nesting_restrictions, lower_reduction_clauses)
1811 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
1812 Update for OpenACC changes.
1813 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
1814 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
1815 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
1816 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
1817 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
1818 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
1820 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
1821 Handle GF_OMP_FOR_KIND_OACC_LOOP.
1822 (expand_omp_target, lower_omp_target): Handle
1823 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
1824 GF_OMP_TARGET_KIND_OACC_UPDATE,
1825 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
1826 GF_OMP_TARGET_KIND_OACC_DATA.
1827 (pass_expand_omp::execute, execute_lower_omp)
1828 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
1830 (offload_symbol_decl): New variable.
1831 (oacc_get_reduction_array_id, oacc_max_threads)
1832 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
1833 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
1834 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
1835 (oacc_gimple_assign, oacc_initialize_reduction_data)
1836 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
1838 (is_targetreg_ctx): Remove function.
1839 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
1840 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
1841 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1842 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
1843 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
1844 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
1845 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
1846 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
1847 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
1848 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
1849 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
1850 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
1851 * tree-core.h: Update comments for OpenACC changes.
1852 (enum omp_clause_map_kind): Remove.
1853 (struct tree_omp_clause): Change type of map_kind member from enum
1854 omp_clause_map_kind to unsigned char.
1855 * tree-inline.c: Update comments for OpenACC changes.
1856 * tree-nested.c: Likewise. Include "gomp-constants.h".
1857 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
1858 (convert_tramp_reference_stmt, convert_gimple_call): Update for
1859 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1860 OMP_CLAUSE_SET_MAP_KIND.
1861 * tree-pretty-print.c: Include "gomp-constants.h".
1862 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
1863 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
1864 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
1865 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
1866 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1867 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
1868 instead of OMP_CLAUSE_MAP_*.
1869 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
1870 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
1871 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
1872 * tree-streamer-in.c: Include "gomp-constants.h".
1873 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
1874 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
1875 * tree-streamer-out.c: Include "gomp-constants.h".
1876 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
1878 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
1879 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
1880 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
1881 * tree.c (omp_clause_num_ops): Update accordingly.
1882 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
1884 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
1885 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
1886 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
1887 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
1888 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
1889 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
1890 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
1891 (OMP_CLAUSE_SET_MAP_KIND): New macro.
1892 * varpool.c (varpool_node::get_create): Consider flag_openacc next
1894 * config/i386/intelmic-offload.h: New file.
1895 * config/nvptx/offload.h: Likewise.
1897 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1899 * explow.h: Remove duplicate contents.
1900 * dojump.h: Likewise.
1902 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
1904 * arm.c (arm_xgene_tune): Add default initializer for instruction
1907 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1911 * ipa.c (symbol_table::remove_unreachable_nodes):
1912 Do not put abstract origins into boundary.
1914 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
1916 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
1917 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
1919 2015-01-15 Steve Ellcey <sellcey@mips.com>
1921 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
1922 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
1923 builtins.def, and chkp-builtins.def.
1925 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
1927 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
1930 2015-01-15 Richard Biener <rguenther@suse.de>
1932 PR tree-optimization/61743
1933 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
1934 information on PHIs for some simple cases.
1936 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1938 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
1940 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
1941 * config/arm/arm-cores.def (xgene1): New entry.
1942 * config/arm/arm-tables.opt: Regenerate.
1943 * config/arm/arm-tune.md: Regenerate.
1944 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
1946 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
1948 * tree-if-conv.c: Include hash-map.h.
1949 (aggressive_if_conv): New variable.
1950 (fold_build_cond_expr): Add simplification of non-zero condition.
1951 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
1952 destination block is not always executed.
1953 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
1954 than two predecessors if AGGRESSIVE_IF_CONV is true.
1955 (if_convertible_stmt_p): Fix commentary.
1956 (all_preds_critical_p): New function.
1957 (has_pred_critical_p): New function.
1958 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
1959 BB can have more than two predecessors and all incoming edges can be
1961 (predicate_bbs): Skip predication for loop exit block, use build2_loc
1962 to compute predicate for true edge.
1963 (find_phi_replacement_condition): Delete this function.
1964 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
1965 Allow interchange PHI arguments if EXTENDED is false.
1966 Change check that block containing reduction statement candidate
1967 is predecessor of phi-block since phi may have more than two arguments.
1968 (phi_args_hash_traits): New helper structure.
1969 (struct phi_args_hash_traits): New type.
1970 (phi_args_hash_traits::hash): New function.
1971 (phi_args_hash_traits::equal_keys): New function.
1972 (gen_phi_arg_condition): New function.
1973 (predicate_scalar_phi): Add handling of phi nodes with more than two
1974 arguments, delete COND and TRUE_BB arguments, insert body of
1975 find_phi_replacement_condition to predicate ordinary phi nodes.
1976 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
1977 delete call of find_phi_replacement_condition and invoke
1978 predicate_scalar_phi with two arguments.
1979 (insert_gimplified_predicates): Add assert that non-predicated block
1980 don't have statements to insert.
1981 (ifcvt_split_critical_edges): New function.
1982 (ifcvt_split_def_stmt): Likewise.
1983 (ifcvt_walk_pattern_tree): Likewise.
1984 (stmt_is_root_of_bool_pattern): Likewise.
1985 (ifcvt_repair_bool_pattern): Likewise.
1986 (ifcvt_local_dce): Likewise.
1987 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
1988 is copy of inner or outer loop force_vectorize field, invoke
1989 ifcvt_split_critical_edges, ifcvt_local_dce and
1990 ifcvt_repair_bool_pattern for aggressive if-conversion.
1992 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
1994 * config/aarch64/aarch64.md: Include xgene1.md.
1995 * config/aarch64/xgene1.md: New file.
1997 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1999 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
2000 xgene1 (APM XGene-1) core definition.
2001 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
2002 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
2003 * doc/invoke.texi: Document -mcpu=xgene1.
2005 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2007 * dojump.h: New header file.
2008 * explow.h: Likewise.
2009 * expr.h: Remove includes.
2010 Move expmed.c prototypes to expmed.h.
2011 Move dojump.c prototypes to dojump.h.
2012 Move alias.c prototypes to alias.h.
2013 Move explow.c prototypes to explow.h.
2014 Move calls.c prototypes to calls.h.
2015 Move emit-rtl.c prototypes to emit-rtl.h.
2016 Move varasm.c prototypes to varasm.h.
2017 Move stmt.c prototypes to stmt.h.
2018 (saved_pending_stack_adjust): Move to dojump.h.
2019 (adjust_address): Move to explow.h.
2020 (adjust_address_nv): Move to emit-rtl.h.
2021 (adjust_bitfield_address): Likewise.
2022 (adjust_bitfield_address_size): Likewise.
2023 (adjust_bitfield_address_nv): Likewise.
2024 (adjust_automodify_address_nv): Likewise.
2025 * explow.c (expr_size): Move to expr.c.
2026 (int_expr_size): Likewise.
2027 (tree_expr_size): Likewise.
2028 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2029 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
2030 * genemit.c (main): Generate includes statistics.h, real.h,
2031 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
2033 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
2034 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
2035 explow.h, emit-rtl.h, stmt.h.
2036 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
2037 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
2038 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
2039 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
2040 emit-rtl.h, varasm.h, stmt.h.
2041 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
2042 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
2043 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
2044 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
2045 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
2046 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
2047 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
2048 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
2049 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
2050 tm.h tree.h varasm.h vec.h wide-int.h.
2051 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2052 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
2053 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
2054 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
2055 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
2056 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
2057 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
2058 * loop-iv.c: Likewise.
2059 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
2060 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
2061 statistics.h stmt.h tree.h varasm.h wide-int.h.
2062 * lra-constraints.c: Likewise.
2063 * lra-eliminations.c: Likewise.
2064 * lra-lives.c: Likewise.
2065 * lra-remat.c: Likewise.
2066 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2067 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
2068 statistics.h stmt.h tree.h varasm.h wide-int.h.
2069 * hw-doloop.c: Likewise.
2070 * ira-color.c: Likewise.
2071 * ira-emit.c: Likewise.
2072 * loop-doloop.c: Likewise.
2073 * loop-invariant.c: Likewise.
2074 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2075 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
2076 statistics.h stmt.h tree.h varasm.h wide-int.h.
2077 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
2078 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
2079 statistics.h stmt.h tree.h varasm.h wide-int.h.
2080 * combine-stack-adj.c: Likewise.
2083 * ifcvt.c: Likewise.
2084 * ira-costs.c: Likewise.
2086 * lra-coalesce.c: Likewise.
2087 * lra-spills.c: Likewise.
2088 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2089 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
2090 stmt.h varasm.h wide-int.h.
2091 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2092 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
2094 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
2095 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
2096 statistics.h stmt.h varasm.h wide-int.h.
2097 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
2098 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
2099 varasm.h wide-int.h.
2100 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
2101 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
2102 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
2103 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
2104 statistics.h stmt.h.
2105 * config/tilepro/tilepro.c: Likewise.
2106 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
2107 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
2108 * config/pdp11/pdp11.c: Likewise.
2109 * config/xtensa/xtensa.c: Likewise.
2110 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
2111 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
2113 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2114 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
2115 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
2116 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2117 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
2118 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
2119 * rtl-chkp.c: Likewise.
2120 * tree-chkp-opt.c: Likewise.
2121 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
2122 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
2123 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
2124 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2125 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
2126 statistics.h stmt.h.
2127 * tree-vect-data-refs.c: Likewise.
2128 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
2129 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2130 rtl.h statistics.h stmt.h varasm.h.
2131 * internal-fn.c: Likewise.
2132 * ipa-icf-gimple.c: Likewise.
2133 * lto-section-out.c: Likewise.
2134 * tree-data-ref.c: Likewise.
2135 * tree-nested.c: Likewise.
2136 * tree-outof-ssa.c: Likewise.
2137 * tree-predcom.c: Likewise.
2138 * tree-pretty-print.c: Likewise.
2139 * tree-scalar-evolution.c: Likewise.
2140 * tree-ssa-strlen.c: Likewise.
2141 * tree-vect-loop.c: Likewise.
2142 * tree-vect-patterns.c: Likewise.
2143 * tree-vect-slp.c: Likewise.
2144 * tree-vect-stmts.c: Likewise.
2146 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2147 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
2149 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
2150 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2151 statistics.h stmt.h varasm.h.
2152 * loop-unroll.c: Likewise.
2153 * ubsan.c: Likewise.
2154 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
2155 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
2157 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2158 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
2159 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
2160 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
2161 statistics.h stmt.h.
2162 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
2163 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
2164 statistics.h stmt.h varasm.h.
2165 * gimple-match-head.c: Likewise.
2166 * lto-cgraph.c: Likewise.
2167 * lto-section-in.c: Likewise.
2168 * lto-streamer-in.c: Likewise.
2169 * lto-streamer-out.c: Likewise.
2170 * tree-affine.c: Likewise.
2171 * tree-cfg.c: Likewise.
2172 * tree-cfgcleanup.c: Likewise.
2173 * tree-if-conv.c: Likewise.
2174 * tree-into-ssa.c: Likewise.
2175 * tree-ssa-alias.c: Likewise.
2176 * tree-ssa-copyrename.c: Likewise.
2177 * tree-ssa-dse.c: Likewise.
2178 * tree-ssa-forwprop.c: Likewise.
2179 * tree-ssa-live.c: Likewise.
2180 * tree-ssa-math-opts.c: Likewise.
2181 * tree-ssa-pre.c: Likewise.
2182 * tree-ssa-sccvn.c: Likewise.
2183 * tree-tailcall.c: Likewise.
2184 * tree-vect-generic.c: Likewise.
2185 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2186 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
2187 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2188 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
2189 * varasm.c: Likewise.
2190 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2191 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
2193 * init-regs.c: Likewise.
2195 * omp-low.c: Likewise.
2196 * stack-ptr-mod.c: Likewise.
2197 * tree-ssa-reassoc.c: Likewise.
2198 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2199 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
2201 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2202 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
2203 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2204 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
2205 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2206 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
2207 * tree-ssa-phiopt.c: Likewise.
2208 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2209 fixed-value.h hashtab.h real.h statistics.h stmt.h.
2210 * config/fr30/fr30.c: Likewise.
2211 * config/frv/frv.c: Likewise.
2213 * final.c: Likewise.
2214 * optabs.c: Likewise.
2215 * passes.c: Likewise.
2216 * simplify-rtx.c: Likewise.
2218 * toplev.c: Likewise.
2219 * var-tracking.c: Likewise.
2220 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2221 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
2222 * lower-subreg.c: Likewise.
2223 * postreload-gcse.c: Likewise.
2225 * reginfo.c: Likewise.
2226 * store-motion.c: Likewise.
2227 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2228 fixed-value.h hashtab.h real.h stmt.h varasm.h.
2229 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2230 fixed-value.h hashtab.h statistics.h stmt.h.
2231 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2232 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
2233 * except.c: Likewise.
2234 * explow.c: Likewise.
2235 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2236 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
2238 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2239 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
2240 * tree-ssa-structalias.c: Likewise.
2241 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2242 fixed-value.h insn-config.h real.h statistics.h.
2243 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2244 fixed-value.h insn-config.h real.h statistics.h stmt.h.
2245 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2246 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
2247 * cfgbuild.c: Likewise.
2248 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2249 fixed-value.h real.h rtl.h statistics.h stmt.h.
2250 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2251 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
2252 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2253 fixed-value.h real.h statistics.h stmt.h.
2254 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2255 fixed-value.h real.h statistics.h stmt.h varasm.h.
2256 * cprop.c: Likewise.
2257 * modulo-sched.c: Likewise.
2258 * postreload.c: Likewise.
2259 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
2260 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
2261 statistics.h stmt.h varasm.h.
2262 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
2263 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2264 rtl.h statistics.h stmt.h varasm.h.
2265 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
2266 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
2268 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
2269 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
2271 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
2272 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
2274 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
2275 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
2276 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2277 function.h real.h statistics.h stmt.h varasm.h.
2278 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2279 insn-config.h real.h statistics.h stmt.h.
2280 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2281 statistics.h stmt.h.
2282 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
2283 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
2284 statistics.h stmt.h varasm.h.
2285 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
2286 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
2287 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2288 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
2289 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
2290 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
2291 statistics.h stmt.h varasm.h.
2292 * ipa-polymorphic-call.c: Likewise.
2293 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
2294 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2295 statistics.h stmt.h.
2296 * config/c6x/c6x.c: Likewise.
2297 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
2298 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2299 statistics.h stmt.h varasm.h.
2300 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
2301 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
2303 * ipa-split.c: Likewise.
2304 * tree-eh.c: Likewise.
2305 * tree-ssa-dce.c: Likewise.
2306 * tree-ssa-loop-niter.c: Likewise.
2307 * tree-vrp.c: Likewise.
2308 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
2309 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
2311 * config/nds32/nds32-fp-as-gp.c: Likewise.
2312 * config/nds32/nds32-intrinsic.c: Likewise.
2313 * config/nds32/nds32-isr.c: Likewise.
2314 * config/nds32/nds32-md-auxiliary.c: Likewise.
2315 * config/nds32/nds32-memory-manipulation.c: Likewise.
2316 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2317 * config/nds32/nds32-predicates.c: Likewise.
2318 * config/nds32/nds32.c: Likewise.
2319 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
2320 fixed-value.h hashtab.h real.h statistics.h.
2321 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
2322 fixed-value.h hashtab.h real.h statistics.h stmt.h.
2323 * config/arm/arm.c: Likewise.
2324 * config/avr/avr.c: Likewise.
2325 * config/bfin/bfin.c: Likewise.
2326 * config/h8300/h8300.c: Likewise.
2327 * config/i386/i386.c: Likewise.
2328 * config/ia64/ia64.c: Likewise.
2329 * config/iq2000/iq2000.c: Likewise.
2330 * config/m32c/m32c.c: Likewise.
2331 * config/m32r/m32r.c: Likewise.
2332 * config/m68k/m68k.c: Likewise.
2333 * config/mcore/mcore.c: Likewise.
2334 * config/mep/mep.c: Likewise.
2335 * config/mips/mips.c: Likewise.
2336 * config/mn10300/mn10300.c: Likewise.
2337 * config/moxie/moxie.c: Likewise.
2338 * config/pa/pa.c: Likewise.
2339 * config/rl78/rl78.c: Likewise.
2340 * config/rx/rx.c: Likewise.
2341 * config/s390/s390.c: Likewise.
2342 * config/sh/sh.c: Likewise.
2343 * config/sparc/sparc.c: Likewise.
2344 * config/spu/spu.c: Likewise.
2345 * config/stormy16/stormy16.c: Likewise.
2346 * config/v850/v850.c: Likewise.
2347 * config/vax/vax.c: Likewise.
2348 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
2349 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
2350 * config/msp430/msp430.c: Likewise.
2351 * predict.c: Likewise.
2352 * value-prof.c: Likewise.
2353 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
2354 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
2355 * config/microblaze/microblaze.c: Likewise.
2356 * config/nios2/nios2.c: Likewise.
2357 * config/rs6000/rs6000.c: Likewise.
2358 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2359 insn-config.h real.h rtl.h statistics.h stmt.h.
2360 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2361 insn-config.h real.h statistics.h stmt.h.
2362 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
2363 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
2364 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
2365 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
2366 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
2367 fixed-value.h real.h statistics.h stmt.h.
2368 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
2369 fixed-value.h statistics.h stmt.h.
2370 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
2373 2015-01-15 Jakub Jelinek <jakub@redhat.com>
2375 * gengtype.c (create_user_defined_type): Workaround
2376 -Wmaybe-uninitialized false positives.
2377 * cse.c (fold_rtx): Likewise.
2378 * loop-invariant.c (gain_for_invariant): Likewise.
2380 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
2382 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
2383 set the memory attributes in all cases but clear MEM_EXPR if need be.
2385 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
2387 PR tree-optimization/64434
2388 * cfgexpand.c (reorder_operands): New function.
2389 (expand_gimple_basic_block): Insert call of reorder_operands if
2392 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
2394 * config/mips/micromips.md (*swp): Remove explicit parallel.
2395 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
2396 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
2397 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
2398 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
2399 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
2400 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
2401 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
2402 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
2403 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
2404 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
2405 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
2406 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
2407 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
2408 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
2409 (mips_wrdsp): Likewise.
2410 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
2412 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
2413 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
2414 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
2415 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
2416 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
2417 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
2418 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
2419 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
2420 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
2422 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
2424 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
2425 (mips_print_operand): Support 'y' to print exact log2 in decimal
2427 * config/mips/mips.h (ISA_HAS_LSA): New define.
2428 (ISA_HAS_DLSA): Likewise.
2429 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
2430 * config/mips/predicates.md (const_immlsa_operand): New predicate.
2432 2015-01-15 Martin Liska <mliska@suse.cz>
2435 * optc-save-gen.awk: Add support for array types.
2437 2015-01-15 Richard Biener <rguenther@suse.de>
2440 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
2441 for MEM_REF access functions with the same base can never partially
2444 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2446 * common.opt: New option -fstack-protector-explicit.
2447 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
2448 (stack_protect_decl_phase): Handle stack_protect attribute for
2449 explicit stack protection requests.
2450 (expand_used_vars): Similarly.
2451 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
2452 * doc/extend.texi: Add documentation for "stack_protect" attribute.
2453 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
2455 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
2458 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
2460 (sh_extending_set_of_reg): New struct.
2461 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
2462 sh_remove_reg_dead_or_unused_notes): New Declarations.
2463 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
2464 sh_find_extending_set_of_reg, sh_split_tst_subregs,
2465 sh_extending_set_of_reg::use_as_extended_reg): New functions.
2466 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
2467 convert to insn_and_split and use new function sh_split_tst_subregs.
2469 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
2471 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
2473 (Optimization Options): Move -fuse-ld documentation to...
2474 (Link Options): ...here.
2476 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
2478 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
2480 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
2481 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
2482 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
2483 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
2484 instead of ZR for the memory operand of LL/SC.
2485 (compare_and_swap_12, sync_add<mode>): Likewise.
2486 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
2487 (sync_new_<optab>_12, sync_nand_12): Likewise.
2488 (sync_old_nand_12, sync_new_nand_12): Likewise.
2489 (sync_sub<mode>, sync_old_add<mode>): Likewise.
2490 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
2491 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
2492 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
2493 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
2494 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
2495 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
2496 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
2497 * doc/md.texi (ZC): Update description.
2499 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
2501 * builtins.c (expand_builtin_atomic_exchange): Remove error when
2502 memory model is CONSUME.
2503 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
2504 expand_builtin_atomic_store): Change invalid memory model errors to
2506 (expand_builtin_atomic_clear): Change invalid model errors to warnings
2507 and issue warning for CONSUME.
2509 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
2511 * lto-cgraph: Update function comments for
2512 lto_symtab_encoder_encode_*.
2514 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
2516 * Makefile.in (site.exp): Do not set ENABLE_LTO.
2518 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
2520 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
2521 * lto-cgraph.c (select_what_to_stream): Remove argument, use
2522 lto_stream_offload_p instead.
2523 * lto-streamer.h (select_what_to_stream): Remove argument.
2524 * passes.c (ipa_write_summaries): Likewise.
2525 * tree-pass.h (ipa_write_summaries): Likewise.
2527 2015-01-14 Richard Biener <rguenther@suse.de>
2529 PR tree-optimization/59354
2530 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
2531 groups larger than the slp group size as having gaps.
2533 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
2536 * builtins.c (get_memmodel): Promote consume to acquire always.
2538 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2541 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
2544 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2547 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
2549 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
2550 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
2551 AVX512VBMI, as it implies AVX512BW.
2553 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2556 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
2557 (vec_unpacks_hi_v16sf): Ditto.
2559 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2561 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
2564 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2566 * doc/invoke.texi (mapcs): Mention deprecation.
2567 (mapcs-frame): Likewise.
2569 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
2572 * config/arm/arm.c (callee_saved_reg_p): Define.
2573 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
2574 register is callee saved instead of !call_used_regs[reg].
2575 (thumb1_compute_save_reg_mask): Likewise.
2577 2015-01-14 Hale Wang <hale.wang@arm.com>
2579 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
2582 2015-01-14 Richard Biener <rguenther@suse.de>
2585 * tree-inline.c (insert_debug_decl_map): Check destination
2586 function MAY_HAVE_DEBUG_STMTS.
2587 (insert_init_debug_bind): Likewise.
2588 (insert_init_stmt): Remove redundant check.
2589 (remap_gimple_stmt): Drop debug stmts if the destination
2590 function has var-tracking assignments disabled.
2592 2015-01-14 Martin Liska <mliska@suse.cz>
2594 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
2595 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
2597 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2600 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
2601 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
2603 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
2605 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
2606 level from an ARCH; do not inject the default.
2607 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
2608 MIPS_ISA_LEVEL_SPEC.
2609 (MIPS_ISA_NAN2008_SPEC): Update comment.
2610 (BASE_DRIVER_SELF_SPECS): Likewise.
2611 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
2612 MIPS_DEFAULT_ISA_LEVEL_SPEC.
2613 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
2614 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
2615 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
2617 2015-01-14 Richard Biener <rguenther@suse.de>
2619 PR tree-optimization/64493
2620 PR tree-optimization/64495
2621 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
2622 assign the proper vectorized PHI to the inner loop exit PHIs.
2624 2015-01-14 Joey Ye <joey.ye@arm.com>
2626 * config/arm/arm.c (arm_compute_save_reg_mask):
2627 Do not save lr in case of tail call.
2628 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
2630 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
2632 * tree-vrp.c (check_array_ref): Emit more warnings
2633 for warn_array_bounds >= 2.
2634 * common.opt: New option -Warray-bounds=.
2635 * doc/invoke.texi: Document -Warray-bounds=.
2637 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
2639 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
2640 (mforbid-fp-as-gp): Remove.
2642 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
2643 (nds32_symbol_load_store_p): Remove.
2644 (nds32_fp_as_gp_check_available): Clean up implementation.
2645 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
2647 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
2648 fp-as-gp and ex9 cases.
2650 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2652 * tree-profile.c (init_ic_make_global_vars): Drop workaround
2653 for bintuils bug 14342.
2654 (init_ic_make_global_vars): Likewise.
2655 (gimple_init_edge_profiler): Likewise.
2656 (gimple_gen_ic_func_profiler): Likewise.
2658 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2660 * ipa-inline.c (inline_small_functions): Swap the operands in
2663 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2666 * ipa-inline-analysis.c (node_growth_cache): Remove.
2667 (initialize_growth_caches): Do not initialize it.
2668 (free_growth_caches): Do not free it.
2669 (do_estimate_growth): Rename to ...
2670 (estimate_growth): ... this one; drop growth cache code.
2671 (growth_likely_positive): Always go the heuristics way.
2672 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
2673 (reset_edge_caches): Do not reset node growth.
2674 (heap_edge_removal_hook): Do not maintain cache.
2675 (inline_small_functions): Likewise; strenghten sanity check.
2676 (ipa_inline): Do not maintain caches.
2677 * ipa-inline.h (node_growth_cache): Remove.
2678 (do_estimate_growth): Remove to ...
2679 (estimate_growth): this one; remove inline version.
2680 (reset_node_growth_cache): Remove.
2682 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2685 * ipa-inline.c (inline_small_functions): Update callee keys after
2686 resolving speculation
2687 (inline_small_functions): Always check monotonicity of the queue.
2689 2015-01-13 Marek Polacek <polacek@redhat.com>
2692 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
2694 2015-01-13 Jakub Jelinek <jakub@redhat.com>
2696 PR rtl-optimization/64286
2697 * ree.c (combine_reaching_defs): Move part of comment earlier,
2698 remove !SCALAR_INT_MODE_P check.
2699 (add_removable_extension): Don't add vector mode
2700 extensions if all uses of the source register aren't the same
2703 2015-01-13 Renlin Li <renlin.li@arm.com>
2705 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
2706 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
2708 2015-01-13 Martin Liska <mliska@suse.cz>
2710 * ipa-icf.c (sem_function::equals_private): Call new functions
2711 cl_target_option_print_diff and cl_optimization_print_diff.
2712 * optc-save-gen.awk (cl_target_option_print_diff): New function.
2713 (cl_optimization_print_diff): Likewise.
2714 * opth-gen.awk: Likewise.
2716 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
2718 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
2719 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
2720 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
2721 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
2722 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
2723 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
2725 2015-01-13 Andrew Pinski <apinski@cavium.com>
2727 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
2728 instead of src mode.
2730 2015-01-13 Richard Biener <rguenther@suse.de>
2733 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
2736 2015-01-13 Andrew Pinski <apinski@cavium.com>
2738 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
2740 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
2742 2015-01-13 Jakub Jelinek <jakub@redhat.com>
2745 * cfgexpand.c (expand_computed_goto): Don't call
2746 convert_memory_address here.
2748 2015-01-13 Richard Biener <rguenther@suse.de>
2750 PR tree-optimization/64406
2751 * tree-loop-distibution.c (pass_loop_distribution::execute):
2752 Reset the SCEV hashtable if we distributed anything.
2754 2015-01-13 Richard Biener <rguenther@suse.de>
2756 PR tree-optimization/64404
2757 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
2758 SLP types for CSEd loads.
2760 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2762 PR tree-optimization/64436
2763 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
2764 merge of two symbolic numbers for a bitwise OR to ...
2765 (perform_symbolic_merge): This. Also fix computation of the range and
2766 end of the symbolic number corresponding to the result of a bitwise OR.
2768 2015-01-13 Richard Biener <rguenther@suse.de>
2770 PR tree-optimization/64568
2771 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
2772 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
2774 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2776 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
2777 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
2779 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2781 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
2782 target-specific symbol_ref flag.
2783 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
2784 resides in rodata section.
2785 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
2786 (nds32_encode_section_info): New function.
2788 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2790 * config/nds32/nds32.md (call): Use pseudo instruction bal which
2791 clobbers TA_REGNUM if large code model is specified.
2792 (call_register): Likewise.
2793 (call_immediate): Likewise.
2794 (call_value): Likewise.
2795 (call_value_register): Likewise.
2796 (call_value_immediate): Likewise.
2798 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2800 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
2801 (TARGET_CMODEL_MEDIUM): New macro.
2802 (TARGET_CMODEL_LARGE): New macro.
2803 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
2804 code model setting in assembly code.
2806 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2808 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
2809 Remove MASK_GP_DIRECT flag.
2810 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
2811 one of the multilib default options.
2812 * config/nds32/nds32.opt (mgp-direct): Remove.
2813 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
2814 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
2816 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2818 * config/nds32/nds32.opt (mcmodel): Add new option.
2819 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
2820 to describe code model.
2822 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
2825 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
2827 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
2829 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
2830 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
2831 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
2832 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
2833 __builtin_sh_set_fpscr.
2835 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
2837 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
2838 after a funtion name just to indicate it is a function.
2839 ([-fsanitize-undefined-trap-on-error]): Likewise.
2840 ([-fdbg-cnt=]): Likewise.
2841 ([-mmemcpy]): Likewise.
2842 ([-mflush-func]): Likewise.
2843 ([-msynci]): Likewise.
2845 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
2847 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
2850 2015-01-12 Jakub Jelinek <jakub@redhat.com>
2852 PR tree-optimization/64563
2853 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
2854 instead of != VR_VARYING.
2857 * config/i386/i386.c (ix86_expand_prologue): Add
2858 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
2860 PR tree-optimization/64454
2861 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
2862 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
2863 for signed or [0, op1 - 1] for unsigned modulo.
2864 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
2865 even if op1 does not satisfy integer_pow2p.
2868 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
2870 2015-01-12 Jeff Law <law@redhat.com>
2873 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
2874 (trunchiqi2, truncsihi2): Similarly.
2876 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
2877 rather than calling F.
2879 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2881 * tsan.c (instrument_expr): Use force_gimple_operand.
2882 Use may_be_nonaddressable_p instead of is_gimple_addressable.
2884 2015-01-12 Richard Biener <rguenther@suse.de>
2886 PR tree-optimization/64530
2887 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
2890 2015-01-12 Richard Biener <rguenther@suse.de>
2893 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
2896 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2898 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
2899 Cortex-A17 tuning parameters.
2900 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
2902 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2904 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
2905 * config/arm/arm.c (arm_macro_fusion_p): New function.
2906 (arm_macro_fusion_pair_p): Likewise.
2907 (TARGET_SCHED_MACRO_FUSION_P): Define.
2908 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
2909 (ARM_FUSE_NOTHING): Likewise.
2910 (ARM_FUSE_MOVW_MOVT): Likewise.
2911 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
2912 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
2913 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
2914 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
2915 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
2916 arm_cortex_a5_tune): Specify fuseable_ops value.
2918 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
2921 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
2922 test for PIE with copy reloc.
2923 * configure: Regenerated.
2925 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2927 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
2929 (arm_tls_descseq_addr): Likewise.
2930 (arm_gen_movmemqi): Likewise.
2931 (arm_expand_epilogue_apcs_frame): Likewise.
2932 (arm_expand_epilogue): Likewise.
2933 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
2936 2015-01-12 Martin Liska <mliska@suse.cz>
2939 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
2940 volatility for correct operands.
2942 2015-01-12 Martin Liska <mliska@suse.cz>
2944 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2945 that a function is not leaf.
2946 (sem_function::compare_polymorphic_p): Likewise.
2948 2015-01-12 Martin Liska <mliska@suse.cz>
2950 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2951 that a function is not leaf.
2952 (sem_function::compare_polymorphic_p): Likewise.
2954 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2956 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
2957 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
2958 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
2959 fold-const.h, tree-check.h.
2961 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
2965 * ipa-inline.c (compute_uninlined_call_time,
2966 compute_inlined_call_time): Use counts for extra precision when
2968 (big_speedup_p): Fix formating.
2969 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
2970 (relative_time_benefit): Remove.
2971 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
2972 merge guessed and read profile paths.
2973 (inline_small_functions): Count only !optimize_size functions into
2974 initial size; be more lax about sanity check when profile is used;
2975 be sure to update inlined function profile when profile is read.
2977 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
2980 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
2981 cost when edge becomes direct.
2982 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
2983 is resolved or when introducing new speculation.
2985 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
2989 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
2990 '||' to fix typo issue.
2992 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
2993 accept and return NULL.
2995 2015-01-12 Martin Liska <mliska@suse.cz>
2997 * cgraph.c (cgraph_edge::remove_callee): Move function to header
2998 file for being inlined.
2999 (cgraph_set_edge_callee): Delete.
3000 (cgraph_edge::redirect_callee): Move function to header file
3002 (cgraph_edge::make_direct): Use new function.
3003 (cgraph_edge::dump_edge_flags): New function created from
3004 static dump_edge_flags function.
3005 (cgraph_node::dump): Use new function.
3006 (cgraph_edge::verify_count_and_frequency): New function created
3007 from verify_edge_count_and_frequency.
3008 (cgraph_edge::verify_corresponds_to_fndecl): New function created
3009 from verify_edge_corresponds_to_fndecl.
3010 (verify_edge_corresponds_to_fndecl): Delete.
3011 (cgraph_node::verify_node): Use new function.
3012 * cgraph.h (cgraph_edge::set_callee): New function.
3013 (cgraph_edge::dump_edge_flags): Likewise.
3014 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
3016 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
3018 * ipa-utils.c (estimate_function_body_sizes): Do not
3019 free node params when called late with early=true.
3021 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
3023 * doc/md.texi (Instruction Patterns): Rewrite text for
3025 (Example): Likewise.
3027 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
3029 * doc/invoke.texi (Option Summary): Break long lines.
3030 [(-fdiagnostics-color)]: Put long literal in @smallexample
3032 [(-fsanitize-recover)]: Likewise.
3033 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
3034 [(-ffast-math)]: Likewise.
3035 [(--param max-inline-insns-recursive)]: Likewise.
3036 [(--param max-inline-recursive-depth)]: Likewise.
3037 [(-mno-text-section-literals)]: Likewise.
3039 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
3041 * doc/install.texi: Update for libgomp being renamed from "GNU
3042 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
3044 * doc/sourcebuild.texi: Likewise.
3046 2015-01-10 Anthony Green <green@moxielogic.com>
3048 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
3049 mul.x availability for moxiebox configuration.
3051 2015-01-09 Anthony Green <green@moxielogic.com>
3053 * config/moxie/moxie.md: Tabify assembly output.
3055 2015-01-09 Anthony Green <green@moxielogic.com>
3057 * config/moxie/moxie.md (CC_REG): Correct register definition.
3059 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
3061 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
3062 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
3065 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3067 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
3069 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
3070 Jakub Jelinek <jakub@redhat.com>
3073 * lto-streamer.h (lto_stream_offload_p): New declaration.
3074 * lto-streamer.c (lto_stream_offload_p): New variable.
3075 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
3076 at the same time as section_name_prefix.
3077 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
3078 if lto_stream_offload_p.
3079 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
3080 stream TREE_TARGET_OPTION if lto_stream_offload_p.
3081 (write_ts_function_decl_tree_pointers): Don't
3082 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
3083 * tree-streamer-in.c (unpack_value_fields): Don't stream
3084 TREE_TARGET_OPTION in if ACCEL_COMPILER.
3085 (lto_input_ts_function_decl_tree_pointers): Don't stream
3086 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
3087 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
3088 instead of section_name_prefix string comparisons.
3090 2015-01-09 Jakub Jelinek <jakub@redhat.com>
3092 PR rtl-optimization/64536
3093 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
3096 2015-01-09 Michael Collison <michael.collison@linaro.org>
3098 PR tree-optimization/64322
3099 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
3100 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
3102 2015-01-09 Tom de Vries <tom@codesourcery.com>
3104 PR rtl-optimization/64539
3105 * regcprop.c (kill_clobbered_values): Factor out of ...
3106 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
3107 instead of note_stores with kill_clobbered_value.
3109 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3111 * ginclude/unwind-arm-common.h: Revert previous commit.
3113 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3115 * config.gcc (arm*-*-freebsd*): New configuration.
3116 * config/arm/freebsd.h: New file.
3117 * config.host: Add extra components for arm*-*-freebsd*.
3118 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
3119 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
3121 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3123 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
3125 * config/rs6000/t-rtems: Add e6500 multilibs.
3127 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3129 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
3132 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3134 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
3135 MULTILIB_EXCEPTIONS.
3137 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3139 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
3140 MULTILIB_EXCEPTIONS.
3142 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3144 * config/arm/t-rtems-eabi: Rename to...
3145 * config/arm/t-rtems: ...this.
3146 * config/arm/rtems-eabi.h: Rename to...
3147 * config/arm/rtems.h: ...this.
3148 * config.gcc (arm*-*-rtems*): Reflect changes above.
3150 2015-01-09 Richard Biener <rguenther@suse.de>
3152 PR tree-optimization/64410
3153 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
3155 (execute_update_addresses_taken): Deal with that.
3156 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
3157 loads/stores for complex variables.
3159 2015-01-09 Martin Liska <mliska@suse.cz>
3161 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
3163 (func_checker::compare_memory_operand): New function.
3164 (func_checker::compare_operand): Split case to newly
3166 (func_checker::compare_cst_or_decl): New function.
3167 (func_checker::compare_gimple_call): Identify
3169 (func_checker::compare_gimple_assign): Likewise.
3170 * ipa-icf-gimple.h: New function.
3172 2015-01-09 Martin Liska <mliska@suse.cz>
3175 * sreal.c (sreal::dump): Change unsigned format to signed for
3177 (sreal::to_double): Replace exp2 with scalbln.
3179 2015-01-09 Martin Liska <mliska@suse.cz>
3181 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
3182 * ipa-icf.c (sem_function::equals_private): Add support for target and
3183 (sem_item_optimizer::merge_classes): Remove redundant function
3184 optimization flags comparison.
3185 * tree.h (target_opts_for_fn): New function.
3187 2015-01-09 Tom de Vries <tom@codesourcery.com>
3189 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
3191 2015-01-09 Kito Cheng <kito@0xlab.org>
3193 PR rtl-optimization/64348
3194 * lra-constraints.c (split_reg): Fix caller-save store/restore
3195 instruction generation.
3197 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
3199 PR gcov-profile/61790
3200 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
3201 long long. Fallback to int64_t if host doesn't have long long and
3202 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
3204 2015-01-08 Jakub Jelinek <jakub@redhat.com>
3206 PR tree-optimization/63989
3207 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
3209 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
3210 (get_stridx): If we don't have a record for certain SSA_NAME,
3211 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
3212 constant offset, call get_stridx_plus_constant.
3213 (get_stridx_plus_constant): New function.
3214 (zero_length_string): Don't use get_stridx here.
3218 * dse.c (struct insn_info): Mention frame_read set also
3219 before reload for tail calls on some targets.
3220 (scan_insn): Revert 2014-12-22 change. Set frame_read
3221 also before reload for tail calls if
3222 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
3223 instead of add_non_frame_wild_read for non-const/memset
3224 tail calls after reload.
3226 2015-01-08 Jason Merrill <jason@redhat.com>
3228 * ubsan.c (do_ubsan_in_current_function): New.
3229 (pass_ubsan::gate): Use it.
3230 * ubsan.h: Declare it.
3231 * convert.c (convert_to_integer): Use it.
3233 2015-01-08 Jakub Jelinek <jakub@redhat.com>
3236 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
3237 compare_code when it is unconditionally overwritten afterwards.
3238 Use ix86_reverse_condition instead of reverse_condition. Don't
3239 change code if *reverse_condition* returned UNKNOWN and don't
3240 swap ct/cf and negate diff in that case.
3242 2015-01-08 Mike Stump <mikestump@comcast.net>
3244 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
3245 (pass_tsan_O0::gate): Likewise.
3246 * extend.texi (Function Attributes): Add no_sanitize_thread
3249 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
3251 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
3252 for registering builtins.
3253 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
3254 add -fopenmp to the argv_obstack used when invoking
3257 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
3258 add "-m32" or "-m64" to argv_obstack.
3259 (generate_host_descr_file): Likewise, when invoking host_compiler.
3260 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
3263 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
3265 * config/sh/sh-mem.cc: Use constant as second operand when emitting
3268 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
3271 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
3272 constant load if constant operand fits into I08.
3274 2015-01-08 Jakub Jelinek <jakub@redhat.com>
3277 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
3278 and TREE_THIS_VOLATILE for MEM_REFs.
3279 (build5_stat): Fix up initialization of TREE_READONLY and
3280 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
3282 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
3285 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
3286 of r for the second alternative of the destination operand.
3288 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
3291 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
3293 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
3295 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
3297 ([-fivar-visibility], [-fvisibility]): Likewise.
3299 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
3301 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
3302 the file where @code, @command, etc is more appropriate.
3304 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
3306 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
3307 of -mrecip= documentation.
3309 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3312 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
3313 correct reload handler if -m32 -mpowerpc64 is used.
3315 2015-01-06 Tom de Vries <tom@codesourcery.com>
3317 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
3319 2015-01-08 Christian Bruel <christian.bruel@st.com>
3322 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
3324 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3326 PR tree-optimization/63259
3327 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
3328 if optab exists for 16bit byteswap.
3330 2015-01-06 Jakub Jelinek <jakub@redhat.com>
3332 * opts.c (common_handle_option): Add support for
3333 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
3334 * doc/invoke.texi: Document -fno-sanitize=all,
3335 -f{,no-}sanitize-recover=all. Document that
3336 -fsanitize=float-cast-overflow is not enabled
3337 by -fsanitize=undefined. Fix up documentation
3338 of -f{,no-}sanitize-recover.
3340 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3342 * config.gcc: Add Visium support.
3343 * configure.ac: Likewise.
3344 * configure: Regenerate.
3345 * doc/extend.texi (interrupt attribute): Add Visium.
3346 * doc/invoke.texi: Document Visium options.
3347 * doc/install.texi: Document Visium target.
3348 * doc/md.texi: Document Visium constraints.
3349 * common/config/visium: New directory.
3350 * config/visium: Likewise.
3352 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
3354 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
3355 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
3357 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
3359 * combine.c (combine_validate_cost): Do not count the cost of a
3360 split I2 twice. Do not display it twice in the dump, either.
3362 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
3364 Revert parts of r219199.
3365 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
3367 ([-Wtraditional]): Restore markup on <limits.h>.
3369 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3372 * doc/invoke.texi: Document -Wsuggest-override.
3374 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
3376 PR rtl-optimization/64287
3377 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
3378 (process_options): Disable flag_ipa_ra if profiling.
3380 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
3382 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
3384 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
3386 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
3387 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
3388 put under #if TARGET_LOOPS guard.
3390 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
3392 * config/i386/i386.c (output_387_binary_op): Use std::swap.
3394 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
3396 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
3397 * rtl.h (refers_to_regno_p): Add overload.
3399 * bt-load.c: Likewise.
3400 * combine.c: Likewise.
3401 * df-scan.c: Likewise.
3402 * sched-deps.c: Likewise.
3403 * config/s390/s390.c: Likewise.
3404 * config/m32r/m32r.c: Likewise.
3405 * config/rs6000/spe.md: Likewise.
3406 * config/rs6000/rs6000.c: Likewise.
3407 * config/pa/pa.c: Likewise.
3408 * config/stormy16/stormy16.c: Likewise.
3409 * config/cris/cris.c: Likewise.
3410 * config/arc/arc.md: Likewise.
3411 * config/arc/arc.c: Likewise.
3412 * config/sh/sh.md: Likewise.
3413 * config/sh/sh.c: Likewise.
3414 * config/frv/frv.c: Likewise.
3416 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3419 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
3420 call as cleanup of the whole body.
3421 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
3422 * tsan.c (replace_func_exit): New function.
3423 (instrument_func_exit): Moved earlier.
3424 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
3425 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
3427 (tsan_pass): Don't call instrument_func_exit.
3428 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
3429 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
3433 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
3434 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
3435 it to libubsan handler instead of EXPR. Fold comparisons earlier,
3436 if the result is integer_zerop, return NULL_TREE.
3437 * convert.c (convert_to_integer): Pass expr as ARG.
3439 PR tree-optimization/64465
3440 * tree-inline.c (redirect_all_calls): During inlining
3441 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
3442 changed the stmt to a non-throwing call.
3444 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
3446 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
3447 etc markup throughout the file.
3449 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
3451 Enable experimental TSAN support for Ada.
3452 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
3454 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3456 PR tree-optimization/64494
3457 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
3458 clear SSA_NAME_ANTI_RANGE_P flag.
3460 2015-01-05 Marek Polacek <polacek@redhat.com>
3462 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
3464 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3466 Update copyright years.
3468 * gcc.c (process_command): Update copyright notice dates.
3469 * gcov-dump.c: Ditto.
3471 * doc/cpp.texi: Bump @copying's copyright year.
3472 * doc/cppinternals.texi: Ditto.
3473 * doc/gcc.texi: Ditto.
3474 * doc/gccint.texi: Ditto.
3475 * doc/gcov.texi: Ditto.
3476 * doc/install.texi: Ditto.
3477 * doc/invoke.texi: Ditto.
3479 * auto-profile.c, auto-profile.h: Fix up Copyright line.
3481 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
3483 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
3485 ([-fvtable-verify], [-fvtv-debug]): Likewise.
3486 ([-Wabi]): Likewise.
3487 ([-fmessage-length]): Likewise.
3488 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
3489 ([-Wno-discarded-qualifiers]): Likewise.
3490 ([-Wnodiscarded-array-qualifiers]): Likewise.
3491 ([-Wno-virtual-move-assign]): Likewise.
3492 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
3493 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
3494 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
3495 ([-fsanitize-undefined-trap-on-error]): Likewise.
3496 ([-floop-interchange]): Likewise.
3497 ([-ftree-coalesce-inlined-vars]): Likewise.
3498 ([-fvect-cost-model]): Likewise.
3499 ([-flto]): Likewise.
3500 ([--param]): Likewise.
3501 (Spec Files): Likewise.
3502 ([-mstrict-align]): Likewise.
3503 ([-mfix-cortex-a53-835769]): Likewise.
3504 ([-march], [-mtune]): Likewise.
3505 ([-mpic-register]): Likewise.
3506 ([-munaligned-access]): Likewise.
3507 ([-msp8]): Likewise.
3508 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
3509 (AVR Built-in Macros): Likewise.
3510 ([-mpreferred-stack-boundary]): Likewise.
3511 ([-mtune-crtl]): Likewise.
3512 ([-mashf]): Likewise.
3513 ([-mmcu=]): Likewise.
3514 ([-minrt]): Likewise.
3515 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
3516 ([-mupper-regs]): Likewise.
3517 ([-matomic-model]): Likewise.
3518 ([-mdiv]): Likewise.
3519 ([-mzdcbranch]): Likewise.
3520 ([-mdisable-callt]): Likewise.
3521 ([-msoft-float]): Likewise.
3522 ([-m8byte-align]): Likewise.
3523 ([-fstack-reuse]): Likewise.
3525 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3527 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
3528 Fix markup, light copy-editing.
3529 ([-fauto-profile]): Rewrite to fix formatting and content
3532 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3534 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
3535 Copy-edit description.
3536 ([-fisolate-erroneous-paths-attribute]): Likewise.
3537 * common.opt (fisolate-erroneous-paths-dereference):
3538 Copy-edit description.
3539 (fisolate-erroneous-paths-attribute): Likewise.
3541 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3543 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
3546 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3548 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
3549 ([-fvtv-debug]): Likewise.
3550 ([-Wc++-compat]): Likewise.
3551 ([-Wc++11-compat]): Likewise.
3552 ([-Wc++14-compat]): Likewise.
3553 ([-Wno-sized-deallocation]): Likewise.
3554 ([-femit-class-debug-always]): Likewise.
3555 ([-femit-struct-debug-detailed]): Likewise.
3556 ([-fno-keep-inline-dllexport]): Likewise.
3557 ([-fira-algorithm]): Likewise.
3558 ([-fira-region]): Likewise.
3559 ([-flra-remat]): Likewise.
3560 ([-fipa-ra]): Likewise.
3561 ([-fhoist-adjacent-loads]): Likewise.
3562 ([-fisolate-erroneous-paths-dereference]): Likewise.
3563 ([-fisolate-erroneous-paths-attribute]): Likewise.
3564 ([-ftree-switch-conversion]): Likewise.
3565 ([-ftree-tail-merge]): Likewise.
3566 ([-ftree-loop-if-convert]): Likewise.
3567 ([-ftree-loop-if-convert-stores]): Likewise.
3568 ([-ftree-loop-distribution]): Likewise.
3569 ([-ftree-loop-distribute-patterns]): Likewise.
3570 ([-flto-compression-level]): Likewise.
3571 ([-flto-report]): Likewise.
3572 ([-flto-report-wpa]): Likewise.
3573 ([-fuse-linker-plugin]): Likewise.
3574 ([-mfix-cortex-a53-835769]): Likewise.
3575 ([-mno-fix-cortex-a53-835769]): Likewise.
3576 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
3577 explicit listing; add a note to the discussion indicating they
3578 exist. Reorder table to group similar options. Add missing
3579 @opindex entries. Add @need commands throughout the table to
3580 allow it to be split across multiple pages.
3581 ([-m8bit-idiv]): Fix @opindex.
3582 ([-mavx256-split-unaligned-load]): Likewise.
3583 ([-mavx256-split-unaligned-store]): Likewise.
3584 ([-mstack-protector-guard]): Likewise.
3585 ([-mcpu=]): Likewise.
3586 ([-mcpu]): Likewise.
3587 ([-mpointer-size=]): Likewise.
3589 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
3591 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
3592 instead of `m' constraint. Likewise for unnamed movb comparison
3593 patterns using reg_before_reload_operand predicate.
3594 * config/pa/predicates.md (reg_before_reload_operand): Tighten
3595 predicate to reject register index and LO_SUM DLT memory forms
3598 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
3600 * doc/invoke.texi (Option Summary): Fix spelling of
3601 -fdevirtualize-at-ltrans.
3602 ([-fdevirtualize]): Fix markup.
3603 ([-fdevirtualize-speculatively]): Fix typo.
3604 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
3606 * common.opt (fdevirtualize-at-ltrans): Likewise.
3607 * ipa-devirt.c: Fix typos in comments throughout the file.
3608 (ipa_devirt): Fix typos in format strings for dump output.
3610 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
3612 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
3613 discussion of defaults, light copy-editing.
3615 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3617 * tsan.c (instrument_expr): corrected previous checkin.
3619 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3621 Instrument bit field and unaligned accesses for TSAN.
3622 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
3623 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
3624 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
3625 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
3626 unaligned memory regions.
3628 2015-01-01 Anthony Green <green@moxielogic.com>
3630 * config/moxie/predicates.md (moxie_general_movsrc_operand):
3631 Restrict move source register offsets to 16 bits.
3633 Copyright (C) 2015 Free Software Foundation, Inc.
3635 Copying and distribution of this file, with or without modification,
3636 are permitted in any medium without royalty provided the copyright
3637 notice and this notice are preserved.