1 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
3 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
4 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
6 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
7 -mno-hotpatch options. Change syntax of -mhotpatch= option.
8 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
10 (s390_hotpatch_trampoline_halfwords_max): Renamed.
11 (s390_hotpatch_hw_max): New name.
12 (s390_hotpatch_trampoline_halfwords): Renamed.
13 (s390_hotpatch_hw_before_label): New name.
14 (get_hotpatch_attribute): Removed.
15 (s390_hotpatch_hw_after_label): New name.
16 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
18 (s390_attribute_table): Ditto.
19 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
20 (s390_function_num_hotpatch_hw): New name.
21 Remove special handling of inline functions and hotpatching.
22 Return number of nops before and after the function label.
23 (s390_can_inline_p): Removed.
24 (s390_asm_output_function_label): Emit a configurable number of nops
25 after the function label.
26 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
27 (TARGET_CAN_INLINE_P) Removed.
28 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
30 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31 Jiong Wang <jiong.wang@arm.com>
33 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
35 (cb<optab><mode>1): Likewise.
36 * config/aarch64/iterators.md (bcond): New define_code_attr.
38 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
40 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
43 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
45 * config/s390/s390.c (s390_register_move_cost): Increase costs for
48 2015-01-27 Richard Biener <rguenther@suse.de>
50 * tree-vrp.c (update_value_range): Intersect the range with
51 old recorded SSA name range information.
53 2015-01-27 Nick Clifton <nickc@redhat.com>
55 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
56 BC, DE and HL registers directly, not via AX.
57 When decrementing the stack pointer by a large amount, transfer SP
58 into AX and perform the subtraction there.
59 (rl78_expand_epilogue): Perform the inverse of the above
62 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
64 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
66 2015-01-27 Jakub Jelinek <jakub@redhat.com>
67 Yury Gribov <y.gribov@samsung.com>
70 * ubsan.c (ubsan_source_location): Refactor code.
71 (ubsan_type_descriptor): Update type size. Refactor code.
73 2015-01-27 Richard Biener <rguenther@suse.de>
75 PR tree-optimization/56273
76 PR tree-optimization/59124
77 PR tree-optimization/64277
78 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
79 from the first VRP pass.
81 2015-01-27 Jakub Jelinek <jakub@redhat.com>
84 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
85 handle the first argument in the same loop as all the other arguments.
87 PR rtl-optimization/61058
88 * jump.c (cleanup_barriers): Update basic block boundaries
89 if BLOCK_FOR_INSN is non-NULL on PREV.
91 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
93 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
94 bounds narrowing, already instrumented calls and calls to
95 not instrumentable functions.
97 2015-01-27 Jakub Jelinek <jakub@redhat.com>
99 PR tree-optimization/64807
100 * wide-int.cc (wi::divmod_internal): Clear
101 b_dividend[dividend_blocks_needed].
103 2015-01-26 DJ Delorie <dj@redhat.com>
105 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
106 volatile memory references.
108 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
111 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
113 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
114 shifts if it already fits into K08.
116 2015-01-26 Jakub Jelinek <jakub@redhat.com>
119 * ipa-inline.c (inline_small_functions): Print "unknown" even
120 if edge->call_stmt is non-NULL, but has builtins or unknown
124 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
125 with asterisk, skip the first character.
127 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
130 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
133 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
136 * config/i386/i386.md (*movdi_internal): Also check operand 0
137 to determine TYPE_LEA operand.
138 (*movsi_internal): Ditto.
140 2015-01-26 Jakub Jelinek <jakub@redhat.com>
142 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
143 OPTION_MASK_QUAD_MEMORY_ATOMIC.
145 2015-01-26 Renlin Li <renlin.li@arm.com>
147 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
149 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
152 2015-01-26 Richard Biener <rguenther@suse.de>
155 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
156 combining two BIT_AND_EXPR predicates.
158 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
161 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
163 2015-01-26 Terry Guo <terry.guo@arm.com>
165 * config/arm/arm.c (arm_file_start): Update the assignment of
168 2014-01-25 James Greenhalgh <james.greenhalgh@arm.com>
170 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
172 config/arm/arm.md: Include the new Cortex-A57 model.
173 (generic_sched): Don't use generic_sched when tuning for
176 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
177 Uros Bizjak <ubizjak@gmail.com>
179 * config/i386/i386.c (get_builtin_code_for_version): Add
180 support for BMI and BMI2 multiversion functions.
182 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
184 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
185 (extract_bit_field): Likewise.
186 (extract_low_bits): Likewise.
187 (expand_mult): Likewise.
188 (expand_mult_highpart_adjust): Likewise.
190 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
192 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
193 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
194 * config/i386/i386.c (processor_model): Add
195 M_INTEL_COREI7_BROADWELL.
196 (arch_names_table): Add "broadwell".
198 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
207 * config/sh/sh-protos.h
208 (sh_extending_set_of_reg::can_use_as_unextended_reg,
209 sh_extending_set_of_reg::use_as_unextended_reg,
210 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
211 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
212 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
213 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
214 (sh_treg_insns): New class.
215 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
216 (scope_counter): New class.
217 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
218 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
219 sh_extending_set_of_reg::can_use_as_unextended_reg,
220 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
221 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
222 sh_split_treg_set_expr): New functions.
223 (addsubcosts): Handle treg_set_expr.
224 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
225 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
226 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
227 (sh_insn_operands_modified_between_p): Make non-static.
228 * config/sh/predicates.md (zero_extend_movu_operand): Allow
229 simple_mem_operand in addition to displacement_mem_operand.
230 (zero_extend_operand): Don't allow zero_extend_movu_operand.
231 (treg_set_expr, treg_set_expr_not_const01,
232 arith_reg_or_treg_set_expr): New predicates.
233 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
234 arith_or_int_operand instead of logical_operand. Convert to
235 insn_and_split. Try to optimize constant operand in splitter.
236 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
237 (*tstqi_t_zero): Delete.
238 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
239 (tstsi_t_and_not): Delete.
240 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
241 Convert to insn_and_split.
242 (unnamed split, tstsi_t_zero_extract_xor,
243 tstsi_t_zero_extract_subreg_xor_little,
244 tstsi_t_zero_extract_subreg_xor_big): Delete.
245 (*tstsi_t_shift_mask): New insn_and_split.
246 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
247 to recombine with surrounding insns when splitting.
248 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
249 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
250 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
251 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
252 (*cbranch_div0s: Delete.
253 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
254 Try to recombine with surrounding insns when splitting. Add operand
256 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
257 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
258 *addc_r_r_msb, *addc_2r_msb): Delete.
259 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
261 (*addc_negreg_t): New insn_and_split.
262 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
263 Try to recombine with surrounding insns when splitting.
264 Add operand order variants.
265 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
266 insn_and_split patterns.
267 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
268 surrounding insns when splitting.
269 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
270 (*rotcl): Likewise. Add zero_extract variant.
271 (*ashrsi2_31): New insn_and_split.
272 (*negc): Convert to insn_and_split. Use treg_set_expr.
273 (*zero_extend<mode>si2_disp_mem): Update comment.
274 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
276 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
277 with surrounding insns when splitting.
278 (any_treg_expr_to_reg): New insn_and_split.
279 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
280 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
281 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
282 *zero_extract_2): New single bit zero extract patterns.
283 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
284 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
285 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
286 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
288 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
289 register_operand for set source.
291 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
293 * i386.opt (prefetch_sse): New targetsave.
294 * i386.c (ix86_function_specific_save): Save prefetch_sse.
295 (ix86_function_specific_restore): Restore prefetch_sse and initialize
296 ix86_cost/ix86_tune_cost.
298 2015-01-23 David Malcolm <dmalcolm@redhat.com>
300 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
301 Support the JIT by using 0 as the language type.
303 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
306 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
307 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
308 (mark_regno_live, process_bb_lives): Pass new parameter value to
309 make_hard_regno_born.
311 2015-01-23 Jakub Jelinek <jakub@redhat.com>
313 PR rtl-optimization/63637
314 PR rtl-optimization/60663
315 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
316 if elt->cost is MAX_COST for ASM_OPERANDS.
317 (find_sets_in_insn): Fix up comment typo.
318 (cse_insn): Don't set src_volatile for all non-volatile
319 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
320 or with "memory" clobber. Set elt->cost to MAX_COST
321 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
322 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
324 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
326 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
329 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
331 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
332 libgcc/config/i386/elf-lib.h.
334 2015-01-23 Jakub Jelinek <jakub@redhat.com>
337 * gcc.c (print_configuration): Don't print a blank line at the end
339 (run_attempt): ... but here unstead.
342 * omp-low.c (scan_sharing_clauses): Don't ignore
343 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
344 on target data/update constructs.
346 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
349 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
350 (DEBUG_RELOAD): Removed define.
351 (m32c_limit_reload_class): Enable traces with if DEBUG0.
352 (m32c_function_arg): Added a type cast.
353 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
354 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
355 * config/m32c/bitops.md (andqi3_16): Likewise.
356 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
357 (push_a01_l): Likewise.
359 2015-01-23 David Malcolm <dmalcolm@redhat.com>
362 * main.c (main): Construct toplev instances with init_signals=true.
363 * toplev.c (general_init): Add param "init_signals", and use it to
364 conditionalize the calls to signal and host_hooks.extra_signals.
365 (toplev::toplev): Add param "init_signals".
366 (toplev::main): When invoking general_init, pass m_init_signals
367 to control whether signal-handlers are installed.
368 * toplev.h (toplev::toplev): Add param "init_signals".
369 (toplev::m_init_signals): New field.
371 2015-01-23 David Malcolm <dmalcolm@redhat.com>
374 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
375 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
376 latter may be affected by the former (e.g. on i686).
378 2015-01-23 Martin Liska <mliska@suse.cz>
380 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
381 false positive during profiledbootstrap.
383 2015-01-23 Tom de Vries <tom@codesourcery.com>
386 * lto-opts.c (lto_write_options): Output non-explicit conservative
388 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
389 (append_compiler_options): Pass -fopenacc through.
391 2015-01-23 Tom de Vries <tom@codesourcery.com>
394 * lto-opts.c (lto_write_options): Output non-explicit conservative
396 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
397 (append_compiler_options): Pass -fopenmp through.
399 2015-01-23 Jakub Jelinek <jakub@redhat.com>
402 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
405 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
406 * diagnostic.def (DK_ICE_NOBT): New kind.
407 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
408 like DK_ICE, but never print backtrace.
409 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
410 (internal_error_no_backtrace): New function.
411 * gcc.c (execute): Use internal_error_no_backtrace instead of
414 2015-01-22 Jeff Law <law@redhat.com>
417 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
418 improve code density for small immediate to memory case.
419 (insv): Better handle bitfield assignments when the field is
420 being set to all ones.
421 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
424 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
425 Jakub Jelinek <jakub@redhat.com>
427 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
428 for !TARGET_LIBC_PROVIDES_SSP version and
429 -fstack-protector-{all,strong,explicit} otherwise.
430 * config/freebsd.h (LINK_SSP_SPEC): Handle
431 -fstack-protector-{strong,explicit}.
433 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
434 H.J. Lu <hongjiu.lu@intel.com>
437 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
440 2015-01-22 Wei Mi <wmi@google.com>
442 PR rtl-optimization/64557
443 * dse.c (record_store): Call get_addr for mem_addr.
444 (check_mem_read_rtx): Likewise.
446 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
448 * fold-const.c (const_binop): Add early return for non-tcc_binary.
450 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
452 * toplev.c (init_local_tick): Process the failure when read
453 fails for random_seed.
455 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
456 'pretty_name' to avoid memory overflow.
458 2015-01-22 Richard Biener <rguenther@suse.de>
461 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
462 abnormal coalescing on undefined SSA names.
464 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
468 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
470 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
472 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
475 * fold-const.c (fold_checksum_tree): Don't include value of
476 expr->decl_with_vis.symtab_node in the checksum.
478 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
480 * config/s390/s390.md (atomic code attribute): Fix typo "ior" ->
483 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
486 * gcc.c (insert_comments): New function.
487 (try_generate_repro): Call it.
488 (append_text): Removed.
490 2015-01-22 Richard Biener <rguenther@suse.de>
492 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
493 with IL incompatible options. Properly honor user optimize
496 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
498 PR rtl-optimization/64682
499 * combine.c (distribute_notes): When moving a death note for
500 a register that is set in the new I2, make sure to put it
503 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
505 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
508 2015-01-21 Jakub Jelinek <jakub@redhat.com>
511 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
512 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
513 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
516 * doc/invoke.texi (-fsanitize=vptr): Document.
518 PR rtl-optimization/62078
519 * dse.c: Include cfgcleanup.h.
520 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
521 anything call purge_all_dead_edges and cleanup_cfg at the end
524 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
526 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
529 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
531 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
534 2015-01-21 David Sherwood <david.sherwood@arm.com>
535 Tejas Belagod <Tejas.Belagod@arm.com>
537 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
538 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
539 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
542 2015-01-21 David Sherwood <david.sherwood@arm.com>
543 Tejas Belagod <Tejas.Belagod@arm.com>
545 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
546 (aarch64_reverse_mask): New decls.
547 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
548 (insn_count): New mode_attr.
549 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
550 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
551 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
552 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
553 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
554 (aarch64_simd_st4): New patterns.
555 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
556 (aarch64_reverse_mask): New functions.
558 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
560 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
562 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
563 addressing modes for BE.
564 (aarch64_print_operand): Add 'R' specifier.
565 (aarch64_simd_disambiguate_copy): Delete.
566 (aarch64_simd_emit_reg_reg_move): New function.
567 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
568 in define_splits for structural moves.
569 (mov<mode>): Use less restrictive predicates.
570 (*aarch64_mov<mode>): Simplify and only allow for LE.
571 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
573 2015-01-21 Alan Hayward <alan.hayward@arm.com>
575 * rtlanal.c (subreg_get_info): Exit early for simple and common
578 2015-01-21 Richard Henderson <rth@redhat.com>
581 * ccmp.c (used_in_cond_stmt_p): Remove.
582 (expand_ccmp_expr): Don't use it.
584 2015-01-21 Nick Clifton <nickc@redhat.com>
586 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
589 2015-01-21 Richard Biener <rguenther@suse.de>
592 * tree-core.h (builtin_info, builtin_info_type): Turn from
593 an object with two arrays into an array of an object with
594 decl and two flags, implicit_p and declared_p.
595 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
596 set_builtin_decl, set_builtin_decl_implicit_p,
597 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
598 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
599 * builtins.c (builtin_info): Adjust.
600 * gimplify.c (gimplify_addr_expr): References to builtins
601 that have been declared by the user makes them eligible for
602 use by the compiler. Call set_builtin_decl_implicit_p on them.
604 2015-01-20 Jeff Law <law@redhat.com>
607 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
608 allow pc-relative addresses in operand predicates or constraints.
610 2015-01-21 Bin Cheng <bin.cheng@arm.com>
612 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
613 neon on aarch32 processors for stringops.
615 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
618 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
620 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
623 * ipa-inline.c: Include lto-streamer.h
624 (report_inline_failed_reason): Output source file differences and
625 flags on optimization/target node mismatch.
626 (can_inline_edge_p): Consider caller to be the outer inline function;
627 be less restrictive about matching opimize and optimize_size attributes.
628 (inline_account_function_p): Break out from ...
629 (inline_small_functions): ... here.
630 * ipa-inline-transform.c (clone_inlined_nodes): Use
631 inline_account_function_p.
632 (inline_call): Use optimize attribution; use inline_account_function_p.
633 (inline_transform): Use opt_for_fn.
634 * ipa-inline.h (inline_account_function_p): Declare.
636 2015-01-20 Jakub Jelinek <jakub@redhat.com>
639 * dwarf2out.c (decl_piece_node): Don't put bitsize into
640 mode if bitsize <= 0.
641 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
642 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
645 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
647 * config/nios2/nios2.c (nios2_asm_file_end): Implement
648 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
650 (TARGET_ASM_FILE_END): Define.
652 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
654 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
655 (struct tune_params): Use the enum.
656 * arm.c (arm_*_tune): Update.
657 (arm_option_override): Update.
659 2015-01-20 Richard Biener <rguenther@suse.de>
662 * ipa-reference.c (add_static_var): Inline ...
663 (analyze_function): ... here after splitting out from ...
664 (is_proper_for_analysis): ... this.
666 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
669 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
670 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
671 replace the conditional with it's true branch.
672 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
675 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
677 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
679 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
681 * config/tilegx/mul-tables.c: Move symtab.h include after coretypes.h include.
682 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h, vec.h,
683 machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
684 double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
685 insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
687 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
691 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
693 PR rtl-optimization/64081
694 * loop-iv.c (def_pred_latch_p): New function.
695 (latch_dominating_def): Allow specific cases with non-single
697 (iv_get_reaching_def): Likewise.
698 (check_complex_exit_p): New function.
699 (check_simple_exit): Use check_complex_exit_p to allow certain cases
700 with exits not executing on any iteration.
702 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
705 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
708 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
711 * i386.c (gate): Check flag_expensive_optimizations and
713 (ix86_option_override_internal): Drop optimize_size condition
714 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
715 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
717 (ix86_avx256_split_vector_move_misalign,
718 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
719 * sse.md (all uses of TARGET_PREFER_AVX128): Add
720 optimize_insn_for_speed_p check.
722 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
724 * config/mips/mips.h (FP_ASM_SPEC): New define.
725 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
728 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
731 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
732 nullptr for insn when reaching the first insn.
733 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
734 (sh_insn_operands_modified_between_p): Add nullptr check.
735 (sh_find_extending_set_of_reg): Fix log message. Don't accept
736 sign extending mem load if the insn contains any UNSPEC or
739 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
741 * params.def (inline-unit-growth): Drop to 15%.
742 * invoke.texi (inline-unit-growth): Document change.
744 2015-01-19 Martin Liska <mliska@suse.cz>
747 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
748 function for second argument of OBJ_TYPE_REF.
750 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
753 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
754 whether function is an alias.
756 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
758 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
761 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
763 PR rtl-optimization/64671
764 * lra-remat.c (operand_to_remat): Don't consider jump and call
767 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
769 * config/rs6000/default64.h: Include rs6000-cpus.def.
770 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
771 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
772 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
774 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
776 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
777 pseudo-op to specify assembler dialect.
779 2015-01-19 Martin Liska <mliska@suse.cz>
782 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
783 Handle safe potentially removed nodes during filtering.
785 2015-01-19 Martin Liska <mliska@suse.cz>
787 * doc/extend.texi (no_icf): Add new attribute description.
788 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
789 where the pass attempts to merge a function with no_icf attribute.
791 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
794 * doc/md.texi (ARM Options): Document register constraints.
796 2015-01-19 Jiong Wang <jiong.wang@arm.com>
797 Andrew Pinski <apinski@cavium.com>
800 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
801 (ashl<mode>3): Don't expand if operands[2] is not constant.
803 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
806 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
807 Match xor-and-xor RTL pattern.
809 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
811 PR rtl-optimization/64081
812 * loop-iv.c (def_pred_latch_p): New function.
813 (latch_dominating_def): Allow specific cases with non-single
815 (iv_get_reaching_def): Likewise.
816 (check_complex_exit_p): New function.
817 (check_simple_exit): Use check_complex_exit_p to allow certain cases
818 with exits not executing on any iteration.
820 2015-01-19 Jakub Jelinek <jakub@redhat.com>
822 * common.opt (fgraphite): Fix a typo.
824 2015-01-19 Felix Yang <felix.yang@huawei.com>
826 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
828 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
829 uminp, smax_nanp, smin_nanp): New builtins.
830 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
831 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
832 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
833 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
834 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
835 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
836 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
837 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
838 vpminnms_f32): Rewrite using builtin functions.
840 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
843 * omp-low.c (offload_symbol_decl): Remove variable.
844 (get_offload_symbol_decl): Remove function.
845 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
846 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
847 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
848 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
849 BUILT_IN_GOACC_UPDATE don't pass it at all.
851 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
853 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
856 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
858 * ipa-chkp.c (chkp_produce_thunks): Add early param
859 to split thunks production into two passes. Keep
860 'always_inline' function bodies after the first pass.
861 (pass_data_ipa_chkp_early_produce_thunks): New.
862 (pass_ipa_chkp_early_produce_thunks): New.
863 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
864 chkp_produce_thunks signature.
865 (make_pass_ipa_chkp_early_produce_thunks): New.
866 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
867 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
868 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
870 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
872 * cgraph.c (cgraph_node::dump): Dump profile flags.
874 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
877 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
878 reg appear first in the parallel.
880 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
882 * ipa-reference.c (set_reference_optimization_summary,
883 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
885 (ignore_module_statics): New static var.
886 (propagate_bits): If ipa-reference is disabled, do not look into local
888 (analyze_function): Disable analysis when ipa_reference is disabled.
889 (generate_summary): Do not dump when reference is disabled;
890 collect vars accessed from functions with ipa-reference disabled.
891 (get_read_write_all_from_node): When ipa-reference is disabled, use the
893 (gate): Enable for LTO.
894 (ignore_edge_p): New function.
895 (propagate): Skip functions w/o ipa-reference analysis.
896 * optc-save-gen.awk: Handle optimize_debug correctly.
897 * opth-gen.awk: Likewise.
898 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
899 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
900 fira-share-save-slots, fira-share-spill-slots,
901 fmodulo-sched-allow-regmoves, fpartial-inlining,
902 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
903 ftracer, ftree-parallelize-loops, fassociative-math,
904 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
906 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
907 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
909 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
912 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
915 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
917 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
919 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
921 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
922 Remove duplicate option listings.
924 2015-01-18 Felix Yang <felix.yang@huawei.com>
926 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
927 (autofdo_source_profile::get_callsite_total_count,
928 function_instance::get_function_instance_by_decl,
929 string_table::get_index, string_table::get_index_by_decl,
930 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
931 Fix comment typos. Reformatting and minor code rearrangement.
933 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
935 * config/rs6000/rs6000.md (probe_stack): Delete.
936 (probe_stack_address): New.
938 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
940 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
941 to test for 32-bit ABIs, not !TARGET_POWERPC64.
943 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
945 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
946 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
947 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
949 (rs6000_libcall_value): Use the new function.
951 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
953 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
955 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
957 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
958 implement a more precise life analysis for it during backward scan.
960 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
962 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
964 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
966 PR rtl-optimization/52773
967 * calls.c (emit_library_call_value): When pushing arguments use
968 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
969 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
970 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
972 2015-01-17 Jeff Law <law@redhat.com>
974 PR rtl-optimization/32790
975 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
976 not ZERO_EXTEND in SET_DESTs.
978 2015-01-17 Alan Modra <amodra@gmail.com>
980 * cprop.c (do_local_cprop): Revert last change.
982 2015-01-16 DJ Delorie <dj@redhat.com>
983 Nick Clifton <nickc@redhat.com>
985 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
986 (addhi3_real): Likewise. Fix [HL+0] syntax.
987 (subqi3_real): Likewise.
988 (subhi3_real): Likewise.
989 (cbranchqi4_real): Likewise. Allow saddr,#imm.
990 (cbranchhi4_real): Likewise.
991 (cbranchhi4_real_inverted): Likewise.
992 (cbranchsi4_real_lt): Likewise.
993 (cbranchsi4_real_ge): Likewise.
994 (cbranchsi4_real_ge): Likewise.
995 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
996 (sub<mode>3_virt): Likewise.
997 (cbranchqi4_virt): Likewise.
998 (cbranchhi4_virt): Likewise.
999 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
1000 always use '[reg+imm]' even when imm is zero.
1001 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
1002 (rl78_general_operand): New.
1003 (rl78_nonimmediate_operand): New.
1004 (rl78_nonfar_operand): Use them.
1005 (rl78_nonfar_nonimm_operand): Likewise.
1006 (rl78_stack_based_mem): Fix.
1007 * config/rl78/constraints.md (Ibqi): New.
1012 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
1015 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
1017 * config/rl78/constrains (Qs8): New constraint.
1018 * config/rl78/rl78.c (rl78_flags_already_set): New function.
1019 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
1020 * config/rl78/rl78-real.md (update_Z): New attribute.
1021 Update patterns to set it.
1022 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
1023 shorter compare and branch sequence can be used.
1024 (cbranchhi4_real): Likewise.
1025 (cbranchhi4_real_inverted): Likewise.
1027 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
1028 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
1030 * config/rl78/rl78.c (rl78_get_name_encoding): New.
1031 (rl78_option_override): Allow -mes0 only if C.
1032 (characterize_address): Support subregs of symbol_refs.
1033 (rl78_addr_space_address_mode): Move. Add __near.
1034 (rl78_far_p): Likewise.
1035 (rl78_addr_space_pointer_mode): Likewise.
1036 (rl78_as_legitimate_address): Likewise.
1037 (rl78_addr_space_subset_p): Likewise.
1038 (rl78_addr_space_convert): Likewise.
1039 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
1041 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
1043 (rl78_alloc_physical_registers_op1): Change logic to prefer
1044 symbol[BC] addressing.
1045 (frodata_section): New.
1046 (rl78_asm_init_sections): Initialize it.
1047 (rl78_select_section): Put __far readonly symbols in .frodata.
1048 (rl78_make_type_far): New.
1049 (rl78_insert_attributes): Force all readonly symbols to be __far when -mes0.
1050 (rl78_asm_out_integer): New.
1051 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
1052 * config/rl78/rl78.opt (-mes0): New.
1054 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
1055 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
1056 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
1057 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
1058 (rl78_saddr_p): New.
1059 (rl78_output_aligned_common): New.
1060 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
1061 (rl78_handle_saddr_attribute): New.
1062 (rl78_handle_naked_attribute): New.
1063 (rl78_attribute_table): Add saddr.
1064 (rl78_print_operand_1): Don't print '!' on saddr operands.
1065 (rl78_print_operand_1): Strip encodings.
1067 (rl78_strip_name_encoding): New.
1068 (rl78_attrlist_to_encoding): New.
1069 (rl78_encode_section_info): New.
1070 (rl78_asm_init_sections): New.
1071 (rl78_select_section): New.
1072 (rl78_output_labelref): New.
1073 (rl78_output_aligned_common): New.
1074 (rl78_asm_out_integer): New.
1075 (rl78_asm_ctor_dtor): New.
1076 (rl78_asm_constructor): New.
1077 (rl78_asm_destructor): New.
1079 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
1080 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
1081 (transcode_memory_rtx): Update.
1082 (rl78_expand_epilogue): Use A_REG instead of 0.
1084 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1086 * config/arm/arm-protos.h (struct tune_params): New field
1087 sched_autopref_queue_depth.
1088 * config/arm/arm.c (sched-int.h): Include header.
1089 (arm_first_cycle_multipass_dfa_lookahead_guard,)
1090 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
1091 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
1092 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
1093 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
1094 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
1095 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
1096 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
1097 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
1098 * config/arm/t-arm (arm.o): Update.
1099 * haifa-sched.c (update_insn_after_change): Update.
1100 (rank_for_schedule): Use auto-prefetcher model, if requested.
1101 (autopref_multipass_init): New static function.
1102 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
1103 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
1104 variable for debug dumps.
1105 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
1106 (autopref_multipass_dfa_lookahead_guard): New global function that
1107 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
1108 (init_h_i_d): Update.
1109 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
1110 * sched-int.h (enum autopref_multipass_data_status): New const enum.
1111 (autopref_multipass_data_): Structure for auto-prefetcher data.
1112 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
1113 (struct _haifa_insn_data:autopref_multipass_data): New field.
1114 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
1115 (autopref_multipass_dfa_lookahead_guard): Declare.
1117 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1119 * rtlanal.c (get_base_term): Handle SCRATCH.
1121 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1123 * config/aarch64/aarch64.c
1124 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
1125 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
1127 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
1128 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
1130 2015-01-17 Alan Modra <amodra@gmail.com>
1132 * cprop.c (do_local_cprop): Disallow replacement of fixed
1135 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1138 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
1141 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1143 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
1144 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
1146 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1148 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
1149 * config/arm/thumb1.md: ... Here.
1151 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1153 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
1154 TImode for TARGET_32BIT.
1156 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1158 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
1159 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
1161 (rs6000_abi_word_mode): New function.
1163 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1165 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
1166 instead of UNITS_PER_WORD to describe the size of stack slots.
1168 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1170 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
1171 as rs6000_promote_function_mode. Move comment to there.
1172 (rs6000_promote_function_mode): New function.
1174 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1176 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
1177 -mpowerpc64 is active.
1179 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
1182 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
1185 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
1187 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
1188 introduced in revision 219724.
1190 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1191 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1194 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
1195 destination is not a GP reg.
1196 (*movdi_aarch64): Likewise.
1198 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
1201 * config/rs6000/default64.h: Revert ISA change.
1203 2015-01-16 Richard Biener <rguenther@suse.de>
1206 * tree-ssa-uninit.c: Include tree-cfg.h.
1207 (MAX_SWITCH_CASES): New define.
1208 (convert_control_dep_chain_into_preds): Handle switch statements.
1209 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
1210 (normalize_one_pred_1): Do not split bit-manipulations.
1213 2015-01-16 Richard Biener <rguenther@suse.de>
1215 PR tree-optimization/64568
1216 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
1217 complex load rewriting for TARGET_MEM_REFs.
1219 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
1221 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
1223 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
1226 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
1228 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
1229 (aarch64_lra_p): Remove.
1231 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
1234 * ipa-chkp.h (chkp_instrumentable_p): New.
1235 * ipa-chkp.c: Include tree-inline.h.
1236 (chkp_instrumentable_p): New.
1237 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
1238 Fix processing of not instrumentable functions.
1239 (chkp_versioning): Use chkp_instrumentable_p. Warn about
1240 not instrumentable functions.
1241 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
1242 chkp_instrumentable_p.
1243 * tree-inline.h (copy_forbidden): New.
1244 * tree-inline.c (copy_forbidden): Not static anymore.
1246 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1248 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
1251 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
1253 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
1254 type OP_OUT to OP_INOUT.
1256 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
1258 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
1259 (high x) y) to y if x and y have the same base.
1261 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
1263 * config/arm/cortex-a57.md: New.
1264 * config/aarch64/aarch64.md: Include it.
1265 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
1266 * config/aarch64/aarch64-tune.md: Regenerate.
1268 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
1271 * ccmp.c (expand_ccmp_next): New function.
1272 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
1273 and compare insn sequence.
1274 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
1275 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
1276 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
1277 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
1278 (*ccmp_ior): Changed to ccmp_ior<mode>.
1279 (cmp<mode>): New pattern.
1280 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
1282 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
1284 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
1286 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
1287 _mm256_bsrli_epi128): New.
1288 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
1290 2015-01-15 Jiong Wang <jiong.wang@arm.com>
1292 * expmed.c (store_bit_field_using_insv): Improve warning message.
1293 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
1295 2015-01-15 Jiong Wang <jiong.wang@arm.com>
1297 PR rtl-optimization/64011
1298 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
1299 there is partial overflow.
1301 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1303 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
1305 (nds32_expand_epilogue_v3pop): Likewise.
1306 * config/nds32/nds32.md (sibcall): Define this for sibling call
1308 (sibcall_register): Likewise.
1309 (sibcall_immediate): Likewise.
1310 (sibcall_value): Likewise.
1311 (sibcall_value_register): Likewise.
1312 (sibcall_value_immediate): Likewise.
1313 (sibcall_epilogue): Likewise.
1314 (epilogue): Pass false to indicate this is not a sibcall epilogue.
1315 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
1316 (nds32_expand_epilogue_v3pop): Likewise.
1318 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1320 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
1321 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
1322 (return_internal): New.
1323 (return): Define this named pattern.
1324 (simple_return): Define this named pattern.
1325 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
1326 pattern instead of unspec_volatile_func_return.
1327 (nds32_expand_epilogue_v3pop): Likewise.
1328 (nds32_can_use_return_insn): New function.
1330 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1332 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
1333 * config/nds32/nds32.md (pop25return): New.
1334 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
1335 pop25return pattern.
1337 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1339 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
1340 -mforbid-fp-as-gp, and -mex9 options.
1342 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1344 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
1345 remove -mgp-direct option.
1347 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1349 * doc/invoke.texi (--param early-inlining-insns): Update default value.
1350 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
1352 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1354 * ipa-inline.c (inline_small_functions): Work around hints
1357 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
1360 * doc/invoke.texi (Option Summary): Document new Nios II
1362 (Nios II Options): Likewise.
1363 * config/nios2/nios2.opt: Add -mgpopt= option support.
1364 Modify existing -mgpopt and -mno-gpopt options to be aliases.
1365 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
1366 * config/nios2/nios2.c (nios2_option_override): Adjust
1368 (nios2_in_small_data_p): Return true for explicit small data
1369 sections even with -G0.
1370 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
1373 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1376 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
1378 (inline_call): Fix removal of aliases.
1380 2015-01-15 Jakub Jelinek <jakub@redhat.com>
1382 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
1383 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
1384 * opts.c (common_handle_option): Add -fsanitize=vptr.
1385 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
1386 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
1387 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
1388 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
1389 (ubsan_expand_vptr_ifn): New prototype.
1390 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
1391 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
1392 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
1393 expand_LOOP_VECTORIZED): Make argument nameless, remove
1395 (expand_UBSAN_VPTR): New function.
1396 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
1398 (UBSAN_VPTR): New internal function.
1399 * sanopt.c (tree_map_traits): Renamed to ...
1400 (sanopt_tree_map_traits): ... this.
1401 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
1402 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
1403 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
1404 (maybe_optimize_ubsan_vptr_ifn): New function.
1405 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
1406 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
1408 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
1409 internal calls like pure functions for aliasing, even when they
1410 have other side-effects that prevent making them ECF_PURE.
1411 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
1412 (ubsan_expand_vptr_ifn): New function.
1414 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
1416 PR rtl-optimization/64110
1417 * stmt.c (parse_output_constraint): Process '^' and '$'.
1418 (parse_input_constraint): Ditto.
1419 * lra-constraints.c (process_alt_operands): Process the new
1421 * ira-costs.c (record_reg_classes): Process the new constraint
1423 * genoutput.c (indep_constraints): Add '^' and '$'.
1424 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
1425 * doc/md.texi: Add description of the new constraints.
1427 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1428 Bernd Schmidt <bernds@codesourcery.com>
1429 Cesar Philippidis <cesar@codesourcery.com>
1430 James Norris <jnorris@codesourcery.com>
1431 Tom de Vries <tom@codesourcery.com>
1432 Ilmir Usmanov <i.usmanov@samsung.com>
1433 Dmitry Bocharnikov <dmitry.b@samsung.com>
1434 Evgeny Gavrin <e.gavrin@samsung.com>
1435 Jakub Jelinek <jakub@redhat.com>
1437 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
1438 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1439 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1441 * builtins.c: Include "gomp-constants.h".
1442 (expand_builtin_acc_on_device): New function.
1443 (expand_builtin, is_inexpensive_builtin): Handle
1444 BUILT_IN_ACC_ON_DEVICE.
1445 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
1447 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
1449 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
1450 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
1451 i386/intelmic-offload.h.
1452 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
1453 to libgomp and its dependencies.
1454 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
1455 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
1456 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
1457 * config/ia64/hpux.h (LIB_SPEC): Likewise.
1458 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
1459 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
1460 * doc/generic.texi: Update for OpenACC changes.
1461 * doc/gimple.texi: Likewise.
1462 * doc/invoke.texi: Likewise.
1463 * doc/sourcebuild.texi: Likewise.
1464 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
1465 GF_OMP_FOR_KIND_OACC_LOOP.
1466 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
1467 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
1468 GF_OMP_TARGET_KIND_OACC_UPDATE,
1469 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
1471 * gimple.c: Update comments for OpenACC changes.
1472 * gimple.def: Likewise.
1473 * gimple.h: Likewise.
1474 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
1475 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
1476 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
1477 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
1478 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
1480 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
1481 * gimplify.c: Include "gomp-constants.h".
1482 Update comments for OpenACC changes.
1483 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
1484 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
1485 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
1486 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
1487 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1488 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1489 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
1490 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
1491 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
1493 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
1494 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1495 OMP_CLAUSE_SET_MAP_KIND.
1496 (gimplify_oacc_cache): New function.
1497 (gimplify_omp_for): Handle OACC_LOOP.
1498 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
1500 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
1501 OACC_EXIT_DATA, OACC_UPDATE.
1502 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
1503 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
1504 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
1505 (gimplify_body): Consider flag_openacc next to flag_openmp.
1506 * lto-streamer-out.c: Include "gomp-constants.h".
1507 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
1508 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
1509 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
1510 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
1511 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
1512 (BUILT_IN_ACC_ON_DEVICE): New builtins.
1513 * omp-low.c: Include "gomp-constants.h".
1514 Update comments for OpenACC changes.
1515 (struct omp_context): Add reduction_map, gwv_below, gwv_this
1517 (extract_omp_for_data, use_pointer_for_field, install_var_field)
1518 (new_omp_context, delete_omp_context, scan_sharing_clauses)
1519 (create_omp_child_function, scan_omp_for, scan_omp_target)
1520 (check_omp_nesting_restrictions, lower_reduction_clauses)
1521 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
1522 Update for OpenACC changes.
1523 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
1524 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
1525 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
1526 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
1527 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
1528 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
1530 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
1531 Handle GF_OMP_FOR_KIND_OACC_LOOP.
1532 (expand_omp_target, lower_omp_target): Handle
1533 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
1534 GF_OMP_TARGET_KIND_OACC_UPDATE,
1535 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
1536 GF_OMP_TARGET_KIND_OACC_DATA.
1537 (pass_expand_omp::execute, execute_lower_omp)
1538 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
1540 (offload_symbol_decl): New variable.
1541 (oacc_get_reduction_array_id, oacc_max_threads)
1542 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
1543 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
1544 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
1545 (oacc_gimple_assign, oacc_initialize_reduction_data)
1546 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
1548 (is_targetreg_ctx): Remove function.
1549 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
1550 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
1551 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1552 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
1553 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
1554 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
1555 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
1556 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
1557 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
1558 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
1559 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
1560 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
1561 * tree-core.h: Update comments for OpenACC changes.
1562 (enum omp_clause_map_kind): Remove.
1563 (struct tree_omp_clause): Change type of map_kind member from enum
1564 omp_clause_map_kind to unsigned char.
1565 * tree-inline.c: Update comments for OpenACC changes.
1566 * tree-nested.c: Likewise. Include "gomp-constants.h".
1567 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
1568 (convert_tramp_reference_stmt, convert_gimple_call): Update for
1569 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1570 OMP_CLAUSE_SET_MAP_KIND.
1571 * tree-pretty-print.c: Include "gomp-constants.h".
1572 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
1573 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
1574 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
1575 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
1576 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1577 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
1578 instead of OMP_CLAUSE_MAP_*.
1579 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
1580 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
1581 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
1582 * tree-streamer-in.c: Include "gomp-constants.h".
1583 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
1584 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
1585 * tree-streamer-out.c: Include "gomp-constants.h".
1586 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
1588 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
1589 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
1590 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
1591 * tree.c (omp_clause_num_ops): Update accordingly.
1592 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
1594 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
1595 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
1596 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
1597 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
1598 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
1599 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
1600 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
1601 (OMP_CLAUSE_SET_MAP_KIND): New macro.
1602 * varpool.c (varpool_node::get_create): Consider flag_openacc next
1604 * config/i386/intelmic-offload.h: New file.
1605 * config/nvptx/offload.h: Likewise.
1607 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1609 * explow.h: Remove duplicate contents.
1610 * dojump.h: Likewise.
1612 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
1614 * arm.c (arm_xgene_tune): Add default initializer for instruction
1617 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1621 * ipa.c (symbol_table::remove_unreachable_nodes):
1622 Do not put abstract origins into boundary.
1624 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
1626 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
1627 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
1629 2015-01-15 Steve Ellcey <sellcey@mips.com>
1631 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
1632 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
1633 builtins.def, and chkp-builtins.def.
1635 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
1637 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
1640 2015-01-15 Richard Biener <rguenther@suse.de>
1642 PR tree-optimization/61743
1643 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
1644 information on PHIs for some simple cases.
1646 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1648 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
1650 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
1651 * config/arm/arm-cores.def (xgene1): New entry.
1652 * config/arm/arm-tables.opt: Regenerate.
1653 * config/arm/arm-tune.md: Regenerate.
1654 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
1656 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
1658 * tree-if-conv.c: Include hash-map.h.
1659 (aggressive_if_conv): New variable.
1660 (fold_build_cond_expr): Add simplification of non-zero condition.
1661 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
1662 destination block is not always executed.
1663 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
1664 than two predecessors if AGGRESSIVE_IF_CONV is true.
1665 (if_convertible_stmt_p): Fix commentary.
1666 (all_preds_critical_p): New function.
1667 (has_pred_critical_p): New function.
1668 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
1669 BB can have more than two predecessors and all incoming edges can be
1671 (predicate_bbs): Skip predication for loop exit block, use build2_loc
1672 to compute predicate for true edge.
1673 (find_phi_replacement_condition): Delete this function.
1674 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
1675 Allow interchange PHI arguments if EXTENDED is false.
1676 Change check that block containing reduction statement candidate
1677 is predecessor of phi-block since phi may have more than two arguments.
1678 (phi_args_hash_traits): New helper structure.
1679 (struct phi_args_hash_traits): New type.
1680 (phi_args_hash_traits::hash): New function.
1681 (phi_args_hash_traits::equal_keys): New function.
1682 (gen_phi_arg_condition): New function.
1683 (predicate_scalar_phi): Add handling of phi nodes with more than two
1684 arguments, delete COND and TRUE_BB arguments, insert body of
1685 find_phi_replacement_condition to predicate ordinary phi nodes.
1686 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
1687 delete call of find_phi_replacement_condition and invoke
1688 predicate_scalar_phi with two arguments.
1689 (insert_gimplified_predicates): Add assert that non-predicated block
1690 don't have statements to insert.
1691 (ifcvt_split_critical_edges): New function.
1692 (ifcvt_split_def_stmt): Likewise.
1693 (ifcvt_walk_pattern_tree): Likewise.
1694 (stmt_is_root_of_bool_pattern): Likewise.
1695 (ifcvt_repair_bool_pattern): Likewise.
1696 (ifcvt_local_dce): Likewise.
1697 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
1698 is copy of inner or outer loop force_vectorize field, invoke
1699 ifcvt_split_critical_edges, ifcvt_local_dce and
1700 ifcvt_repair_bool_pattern for aggressive if-conversion.
1702 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
1704 * config/aarch64/aarch64.md: Include xgene1.md.
1705 * config/aarch64/xgene1.md: New file.
1707 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1709 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
1710 xgene1 (APM XGene-1) core definition.
1711 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
1712 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
1713 * doc/invoke.texi: Document -mcpu=xgene1.
1715 2015-10-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1717 * dojump.h: New header file.
1718 * explow.h: Likewise.
1719 * expr.h: Remove includes.
1720 Move expmed.c prototypes to expmed.h.
1721 Move dojump.c prototypes to dojump.h.
1722 Move alias.c prototypes to alias.h.
1723 Move explow.c prototypes to explow.h.
1724 Move calls.c prototypes to calls.h.
1725 Move emit-rtl.c prototypes to emit-rtl.h.
1726 Move varasm.c prototypes to varasm.h.
1727 Move stmt.c prototypes to stmt.h.
1728 (saved_pending_stack_adjust): Move to dojump.h.
1729 (adjust_address): Move to explow.h.
1730 (adjust_address_nv): Move to emit-rtl.h.
1731 (adjust_bitfield_address): Likewise.
1732 (adjust_bitfield_address_size): Likewise.
1733 (adjust_bitfield_address_nv): Likewise.
1734 (adjust_automodify_address_nv): Likewise.
1735 * explow.c (expr_size): Move to expr.c.
1736 (int_expr_size): Likewise.
1737 (tree_expr_size): Likewise.
1738 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1739 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1740 * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
1741 insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1742 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
1743 statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
1745 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
1746 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1747 * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
1748 fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
1750 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
1751 machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
1752 double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
1753 insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
1754 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
1755 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
1756 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
1757 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
1758 tm.h tree.h varasm.h vec.h wide-int.h.
1759 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1760 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
1761 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
1762 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
1763 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1764 explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
1765 real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
1766 * loop-iv.c: Likewise.
1767 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1768 explow.h expmed.h fixed-value.h flags.h inchash.h real.h
1769 statistics.h stmt.h tree.h varasm.h wide-int.h.
1770 * lra-constraints.c: Likewise.
1771 * lra-eliminations.c: Likewise.
1772 * lra-lives.c: Likewise.
1773 * lra-remat.c: Likewise.
1774 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1775 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
1776 statistics.h stmt.h tree.h varasm.h wide-int.h.
1777 * hw-doloop.c: Likewise.
1778 * ira-color.c: Likewise.
1779 * ira-emit.c: Likewise.
1780 * loop-doloop.c: Likewise.
1781 * loop-invariant.c: Likewise.
1782 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1783 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
1784 statistics.h stmt.h tree.h varasm.h wide-int.h.
1785 * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1786 explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
1787 stmt.h tree.h varasm.h wide-int.h.
1788 * combine-stack-adj.c: Likewise.
1791 * ifcvt.c: Likewise.
1792 * ira-costs.c: Likewise.
1794 * lra-coalesce.c: Likewise.
1795 * lra-spills.c: Likewise.
1796 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1797 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
1798 stmt.h varasm.h wide-int.h.
1799 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1800 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1802 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
1803 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
1804 statistics.h stmt.h varasm.h wide-int.h.
1805 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
1806 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
1807 varasm.h wide-int.h.
1808 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
1809 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1810 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
1811 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
1812 statistics.h stmt.h.
1813 * config/tilepro/tilepro.c: Likewise.
1814 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
1815 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
1816 * config/pdp11/pdp11.c: Likewise.
1817 * config/xtensa/xtensa.c: Likewise.
1818 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
1819 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1821 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1822 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1823 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
1824 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1825 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1826 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
1827 * rtl-chkp.c: Likewise.
1828 * tree-chkp-opt.c: Likewise.
1829 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
1830 expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1831 insn-config.h real.h statistics.h stmt.h varasm.h.
1832 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1833 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1834 statistics.h stmt.h.
1835 * tree-vect-data-refs.c: Likewise.
1836 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
1837 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1838 rtl.h statistics.h stmt.h varasm.h.
1839 * internal-fn.c: Likewise.
1840 * ipa-icf-gimple.c: Likewise.
1841 * lto-section-out.c: Likewise.
1842 * tree-data-ref.c: Likewise.
1843 * tree-nested.c: Likewise.
1844 * tree-outof-ssa.c: Likewise.
1845 * tree-predcom.c: Likewise.
1846 * tree-pretty-print.c: Likewise.
1847 * tree-scalar-evolution.c: Likewise.
1848 * tree-ssa-strlen.c: Likewise.
1849 * tree-vect-loop.c: Likewise.
1850 * tree-vect-patterns.c: Likewise.
1851 * tree-vect-slp.c: Likewise.
1852 * tree-vect-stmts.c: Likewise.
1854 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1855 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
1857 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
1858 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1859 statistics.h stmt.h varasm.h.
1860 * loop-unroll.c: Likewise.
1861 * ubsan.c: Likewise.
1862 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
1863 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
1865 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1866 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
1867 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
1868 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1869 statistics.h stmt.h.
1870 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
1871 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1872 statistics.h stmt.h varasm.h.
1873 * gimple-match-head.c: Likewise.
1874 * lto-cgraph.c: Likewise.
1875 * lto-section-in.c: Likewise.
1876 * lto-streamer-in.c: Likewise.
1877 * lto-streamer-out.c: Likewise.
1878 * tree-affine.c: Likewise.
1879 * tree-cfg.c: Likewise.
1880 * tree-cfgcleanup.c: Likewise.
1881 * tree-if-conv.c: Likewise.
1882 * tree-into-ssa.c: Likewise.
1883 * tree-ssa-alias.c: Likewise.
1884 * tree-ssa-copyrename.c: Likewise.
1885 * tree-ssa-dse.c: Likewise.
1886 * tree-ssa-forwprop.c: Likewise.
1887 * tree-ssa-live.c: Likewise.
1888 * tree-ssa-math-opts.c: Likewise.
1889 * tree-ssa-pre.c: Likewise.
1890 * tree-ssa-sccvn.c: Likewise.
1891 * tree-tailcall.c: Likewise.
1892 * tree-vect-generic.c: Likewise.
1893 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1894 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
1895 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1896 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
1897 * varasm.c: Likewise.
1898 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1899 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
1901 * init-regs.c: Likewise.
1903 * omp-low.c: Likewise.
1904 * stack-ptr-mod.c: Likewise.
1905 * tree-ssa-reassoc.c: Likewise.
1906 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1907 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
1909 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1910 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
1911 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1912 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
1913 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1914 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
1915 * tree-ssa-phiopt.c: Likewise.
1916 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1917 fixed-value.h hashtab.h real.h statistics.h stmt.h.
1918 * config/fr30/fr30.c: Likewise.
1919 * config/frv/frv.c: Likewise.
1921 * final.c: Likewise.
1922 * optabs.c: Likewise.
1923 * passes.c: Likewise.
1924 * simplify-rtx.c: Likewise.
1926 * toplev.c: Likewise.
1927 * var-tracking.c: Likewise.
1928 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1929 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1930 * lower-subreg.c: Likewise.
1931 * postreload-gcse.c: Likewise.
1933 * reginfo.c: Likewise.
1934 * store-motion.c: Likewise.
1935 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1936 fixed-value.h hashtab.h real.h stmt.h varasm.h.
1937 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1938 fixed-value.h hashtab.h statistics.h stmt.h.
1939 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1940 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1941 * except.c: Likewise.
1942 * explow.c: Likewise.
1943 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1944 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
1946 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1947 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
1948 * tree-ssa-structalias.c: Likewise.
1949 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1950 fixed-value.h insn-config.h real.h statistics.h.
1951 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1952 fixed-value.h insn-config.h real.h statistics.h stmt.h.
1953 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1954 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
1955 * cfgbuild.c: Likewise.
1956 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1957 fixed-value.h real.h rtl.h statistics.h stmt.h.
1958 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1959 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1960 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1961 fixed-value.h real.h statistics.h stmt.h.
1962 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1963 fixed-value.h real.h statistics.h stmt.h varasm.h.
1964 * cprop.c: Likewise.
1965 * modulo-sched.c: Likewise.
1966 * postreload.c: Likewise.
1967 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
1968 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
1969 statistics.h stmt.h varasm.h.
1970 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
1971 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1972 rtl.h statistics.h stmt.h varasm.h.
1973 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
1974 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
1976 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
1977 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
1979 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
1980 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
1982 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
1983 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1984 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1985 function.h real.h statistics.h stmt.h varasm.h.
1986 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1987 insn-config.h real.h statistics.h stmt.h.
1988 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1989 statistics.h stmt.h.
1990 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
1991 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
1992 statistics.h stmt.h varasm.h.
1993 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1994 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
1995 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1996 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
1997 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
1998 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1999 statistics.h stmt.h varasm.h.
2000 * ipa-polymorphic-call.c: Likewise.
2001 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
2002 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
2004 * config/c6x/c6x.c: Likewise.
2005 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
2006 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2007 statistics.h stmt.h varasm.h.
2008 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2009 hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
2010 * ipa-split.c: Likewise.
2011 * tree-eh.c: Likewise.
2012 * tree-ssa-dce.c: Likewise.
2013 * tree-ssa-loop-niter.c: Likewise.
2014 * tree-vrp.c: Likewise.
2015 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
2016 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
2018 * config/nds32/nds32-fp-as-gp.c: Likewise.
2019 * config/nds32/nds32-intrinsic.c: Likewise.
2020 * config/nds32/nds32-isr.c: Likewise.
2021 * config/nds32/nds32-md-auxiliary.c: Likewise.
2022 * config/nds32/nds32-memory-manipulation.c: Likewise.
2023 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2024 * config/nds32/nds32-predicates.c: Likewise.
2025 * config/nds32/nds32.c: Likewise.
2026 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
2027 fixed-value.h hashtab.h real.h statistics.h.
2028 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
2029 fixed-value.h hashtab.h real.h statistics.h stmt.h.
2030 * config/arm/arm.c: Likewise.
2031 * config/avr/avr.c: Likewise.
2032 * config/bfin/bfin.c: Likewise.
2033 * config/h8300/h8300.c: Likewise.
2034 * config/i386/i386.c: Likewise.
2035 * config/ia64/ia64.c: Likewise.
2036 * config/iq2000/iq2000.c: Likewise.
2037 * config/m32c/m32c.c: Likewise.
2038 * config/m32r/m32r.c: Likewise.
2039 * config/m68k/m68k.c: Likewise.
2040 * config/mcore/mcore.c: Likewise.
2041 * config/mep/mep.c: Likewise.
2042 * config/mips/mips.c: Likewise.
2043 * config/mn10300/mn10300.c: Likewise.
2044 * config/moxie/moxie.c: Likewise.
2045 * config/pa/pa.c: Likewise.
2046 * config/rl78/rl78.c: Likewise.
2047 * config/rx/rx.c: Likewise.
2048 * config/s390/s390.c: Likewise.
2049 * config/sh/sh.c: Likewise.
2050 * config/sparc/sparc.c: Likewise.
2051 * config/spu/spu.c: Likewise.
2052 * config/stormy16/stormy16.c: Likewise.
2053 * config/v850/v850.c: Likewise.
2054 * config/vax/vax.c: Likewise.
2055 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
2056 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
2057 * config/msp430/msp430.c: Likewise.
2058 * predict.c: Likewise.
2059 * value-prof.c: Likewise.
2060 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
2061 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
2062 * config/microblaze/microblaze.c: Likewise.
2063 * config/nios2/nios2.c: Likewise.
2064 * config/rs6000/rs6000.c: Likewise.
2065 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2066 insn-config.h real.h rtl.h statistics.h stmt.h.
2067 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2068 insn-config.h real.h statistics.h stmt.h.
2069 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
2070 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
2071 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
2072 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
2073 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2074 real.h statistics.h stmt.h.
2075 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
2076 fixed-value.h statistics.h stmt.h.
2077 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
2080 2015-01-15 Jakub Jelinek <jakub@redhat.com>
2082 * gengtype.c (create_user_defined_type): Workaround
2083 -Wmaybe-uninitialized false positives.
2084 * cse.c (fold_rtx): Likewise.
2085 * loop-invariant.c (gain_for_invariant): Likewise.
2087 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
2089 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
2090 set the memory attributes in all cases but clear MEM_EXPR if need be.
2092 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
2094 PR tree-optimization/64434
2095 * cfgexpand.c (reorder_operands): New function.
2096 (expand_gimple_basic_block): Insert call of reorder_operands if
2099 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
2101 * config/mips/micromips.md (*swp): Remove explicit parallel.
2102 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
2103 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
2104 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
2105 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
2106 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
2107 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
2108 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
2109 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
2110 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
2111 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
2112 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
2113 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
2114 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
2115 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
2116 (mips_wrdsp): Likewise.
2117 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
2119 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
2120 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
2121 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
2122 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
2123 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
2124 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
2125 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
2126 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
2127 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
2129 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
2131 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
2132 (mips_print_operand): Support 'y' to print exact log2 in decimal
2134 * config/mips/mips.h (ISA_HAS_LSA): New define.
2135 (ISA_HAS_DLSA): Likewise.
2136 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
2137 * config/mips/predicates.md (const_immlsa_operand): New predicate.
2139 2015-01-15 Martin Liska <mliska@suse.cz>
2142 * optc-save-gen.awk: Add support for array types.
2144 2015-01-15 Richard Biener <rguenther@suse.de>
2147 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
2148 for MEM_REF access functions with the same base can never partially
2151 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2153 * common.opt: New option -fstack-protector-explicit.
2154 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
2155 (stack_protect_decl_phase): Handle stack_protect attribute for
2156 explicit stack protection requests.
2157 (expand_used_vars): Similarly.
2158 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
2159 * doc/extend.texi: Add documentation for "stack_protect" attribute.
2160 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
2162 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
2165 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
2167 (sh_extending_set_of_reg): New struct.
2168 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
2169 sh_remove_reg_dead_or_unused_notes): New Declarations.
2170 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
2171 sh_find_extending_set_of_reg, sh_split_tst_subregs,
2172 sh_extending_set_of_reg::use_as_extended_reg): New functions.
2173 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
2174 convert to insn_and_split and use new function sh_split_tst_subregs.
2176 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
2178 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
2180 (Optimization Options): Move -fuse-ld documentation to...
2181 (Link Options): ...here.
2183 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
2185 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
2187 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
2188 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
2189 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
2190 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
2191 instead of ZR for the memory operand of LL/SC.
2192 (compare_and_swap_12, sync_add<mode>): Likewise.
2193 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
2194 (sync_new_<optab>_12, sync_nand_12): Likewise.
2195 (sync_old_nand_12, sync_new_nand_12): Likewise.
2196 (sync_sub<mode>, sync_old_add<mode>): Likewise.
2197 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
2198 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
2199 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
2200 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
2201 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
2202 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
2203 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
2204 * doc/md.texi (ZC): Update description.
2206 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
2208 * builtins.c (expand_builtin_atomic_exchange): Remove error when
2209 memory model is CONSUME.
2210 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
2211 expand_builtin_atomic_store): Change invalid memory model errors to
2213 (expand_builtin_atomic_clear): Change invalid model errors to warnings
2214 and issue warning for CONSUME.
2216 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
2218 * lto-cgraph: Update function comments for
2219 lto_symtab_encoder_encode_*.
2221 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
2223 * Makefile.in (site.exp): Do not set ENABLE_LTO.
2225 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
2227 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
2228 * lto-cgraph.c (select_what_to_stream): Remove argument, use
2229 lto_stream_offload_p instead.
2230 * lto-streamer.h (select_what_to_stream): Remove argument.
2231 * passes.c (ipa_write_summaries): Likewise.
2232 * tree-pass.h (ipa_write_summaries): Likewise.
2234 2015-01-14 Richard Biener <rguenther@suse.de>
2236 PR tree-optimization/59354
2237 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
2238 groups larger than the slp group size as having gaps.
2240 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
2243 * builtins.c (get_memmodel): Promote consume to acquire always.
2245 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2248 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
2251 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2254 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
2256 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
2257 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
2258 AVX512VBMI, as it implies AVX512BW.
2260 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2263 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
2264 (vec_unpacks_hi_v16sf): Ditto.
2266 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2268 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
2271 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2273 * doc/invoke.texi (mapcs): Mention deprecation.
2274 (mapcs-frame): Likewise.
2276 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
2279 * config/arm/arm.c (callee_saved_reg_p): Define.
2280 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
2281 register is callee saved instead of !call_used_regs[reg].
2282 (thumb1_compute_save_reg_mask): Likewise.
2284 2015-01-14 Hale Wang <hale.wang@arm.com>
2286 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
2289 2015-01-14 Richard Biener <rguenther@suse.de>
2292 * tree-inline.c (insert_debug_decl_map): Check destination
2293 function MAY_HAVE_DEBUG_STMTS.
2294 (insert_init_debug_bind): Likewise.
2295 (insert_init_stmt): Remove redundant check.
2296 (remap_gimple_stmt): Drop debug stmts if the destination
2297 function has var-tracking assignments disabled.
2299 2015-01-14 Martin Liska <mliska@suse.cz>
2301 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
2302 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
2304 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2307 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
2308 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
2310 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
2312 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
2313 level from an ARCH; do not inject the default.
2314 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
2315 MIPS_ISA_LEVEL_SPEC.
2316 (MIPS_ISA_NAN2008_SPEC): Update comment.
2317 (BASE_DRIVER_SELF_SPECS): Likewise.
2318 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
2319 MIPS_DEFAULT_ISA_LEVEL_SPEC.
2320 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
2321 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
2322 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
2324 2015-01-14 Richard Biener <rguenther@suse.de>
2326 PR tree-optimization/64493
2327 PR tree-optimization/64495
2328 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
2329 assign the proper vectorized PHI to the inner loop exit PHIs.
2331 2015-01-14 Joey Ye <joey.ye@arm.com>
2333 * config/arm/arm.c (arm_compute_save_reg_mask):
2334 Do not save lr in case of tail call.
2335 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
2337 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
2339 * tree-vrp.c (check_array_ref): Emit more warnings
2340 for warn_array_bounds >= 2.
2341 * common.opt: New option -Warray-bounds=.
2342 * doc/invoke.texi: Document -Warray-bounds=.
2344 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
2346 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
2347 (mforbid-fp-as-gp): Remove.
2349 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
2350 (nds32_symbol_load_store_p): Remove.
2351 (nds32_fp_as_gp_check_available): Clean up implementation.
2352 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
2354 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
2355 fp-as-gp and ex9 cases.
2357 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2359 * tree-profile.c (init_ic_make_global_vars): Drop workaround
2360 for bintuils bug 14342.
2361 (init_ic_make_global_vars): Likewise.
2362 (gimple_init_edge_profiler): Likewise.
2363 (gimple_gen_ic_func_profiler): Likewise.
2365 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2367 * ipa-inline.c (inline_small_functions): Swap the operands in
2370 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2373 * ipa-inline-analysis.c (node_growth_cache): Remove.
2374 (initialize_growth_caches): Do not initialize it.
2375 (free_growth_caches): Do not free it.
2376 (do_estimate_growth): Rename to ...
2377 (estimate_growth): ... this one; drop growth cache code.
2378 (growth_likely_positive): Always go the heuristics way.
2379 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
2380 (reset_edge_caches): Do not reset node growth.
2381 (heap_edge_removal_hook): Do not maintain cache.
2382 (inline_small_functions): Likewise; strenghten sanity check.
2383 (ipa_inline): Do not maintain caches.
2384 * ipa-inline.h (node_growth_cache): Remove.
2385 (do_estimate_growth): Remove to ...
2386 (estimate_growth): this one; remove inline version.
2387 (reset_node_growth_cache): Remove.
2389 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2392 * ipa-inline.c (inline_small_functions): Update callee keys after
2393 resolving speculation
2394 (inline_small_functions): Always check monotonicity of the queue.
2396 2015-01-13 Marek Polacek <polacek@redhat.com>
2399 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
2401 2015-01-13 Jakub Jelinek <jakub@redhat.com>
2403 PR rtl-optimization/64286
2404 * ree.c (combine_reaching_defs): Move part of comment earlier,
2405 remove !SCALAR_INT_MODE_P check.
2406 (add_removable_extension): Don't add vector mode
2407 extensions if all uses of the source register aren't the same
2410 2015-01-13 Renlin Li <renlin.li@arm.com>
2412 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
2413 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
2415 2015-01-13 Martin Liska <mliska@suse.cz>
2417 * ipa-icf.c (sem_function::equals_private): Call new functions
2418 cl_target_option_print_diff and cl_optimization_print_diff.
2419 * optc-save-gen.awk (cl_target_option_print_diff): New function.
2420 (cl_optimization_print_diff): Likewise.
2421 * opth-gen.awk: Likewise.
2423 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
2425 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
2426 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
2427 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
2428 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
2429 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
2430 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
2432 2015-01-13 Andrew Pinski <apinski@cavium.com>
2434 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
2435 instead of src mode.
2437 2015-01-13 Richard Biener <rguenther@suse.de>
2440 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
2443 2015-01-13 Andrew Pinski <apinski@cavium.com>
2445 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
2447 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
2449 2015-01-13 Jakub Jelinek <jakub@redhat.com>
2452 * cfgexpand.c (expand_computed_goto): Don't call
2453 convert_memory_address here.
2455 2015-01-13 Richard Biener <rguenther@suse.de>
2457 PR tree-optimization/64406
2458 * tree-loop-distibution.c (pass_loop_distribution::execute):
2459 Reset the SCEV hashtable if we distributed anything.
2461 2015-01-13 Richard Biener <rguenther@suse.de>
2463 PR tree-optimization/64404
2464 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
2465 SLP types for CSEd loads.
2467 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2469 PR tree-optimization/64436
2470 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
2471 merge of two symbolic numbers for a bitwise OR to ...
2472 (perform_symbolic_merge): This. Also fix computation of the range and
2473 end of the symbolic number corresponding to the result of a bitwise OR.
2475 2015-01-13 Richard Biener <rguenther@suse.de>
2477 PR tree-optimization/64568
2478 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
2479 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
2481 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2483 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
2484 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
2486 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2488 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
2489 target-specific symbol_ref flag.
2490 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
2491 resides in rodata section.
2492 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
2493 (nds32_encode_section_info): New function.
2495 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2497 * config/nds32/nds32.md (call): Use pseudo instruction bal which
2498 clobbers TA_REGNUM if large code model is specified.
2499 (call_register): Likewise.
2500 (call_immediate): Likewise.
2501 (call_value): Likewise.
2502 (call_value_register): Likewise.
2503 (call_value_immediate): Likewise.
2505 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2507 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
2508 (TARGET_CMODEL_MEDIUM): New macro.
2509 (TARGET_CMODEL_LARGE): New macro.
2510 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
2511 code model setting in assembly code.
2513 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2515 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
2516 Remove MASK_GP_DIRECT flag.
2517 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
2518 one of the multilib default options.
2519 * config/nds32/nds32.opt (mgp-direct): Remove.
2520 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
2521 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
2523 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2525 * config/nds32/nds32.opt (mcmodel): Add new option.
2526 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
2527 to describe code model.
2529 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
2532 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
2534 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
2536 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
2537 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
2538 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
2539 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
2540 __builtin_sh_set_fpscr.
2542 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
2544 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
2545 after a funtion name just to indicate it is a function.
2546 ([-fsanitize-undefined-trap-on-error]): Likewise.
2547 ([-fdbg-cnt=]): Likewise.
2548 ([-mmemcpy]): Likewise.
2549 ([-mflush-func]): Likewise.
2550 ([-msynci]): Likewise.
2552 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
2554 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
2557 2015-01-12 Jakub Jelinek <jakub@redhat.com>
2559 PR tree-optimization/64563
2560 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
2561 instead of != VR_VARYING.
2564 * config/i386/i386.c (ix86_expand_prologue): Add
2565 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
2567 PR tree-optimization/64454
2568 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
2569 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
2570 for signed or [0, op1 - 1] for unsigned modulo.
2571 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
2572 even if op1 does not satisfy integer_pow2p.
2575 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
2577 2015-01-12 Jeff Law <law@redhat.com>
2580 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
2581 (trunchiqi2, truncsihi2): Similarly.
2583 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
2584 rather than calling F.
2586 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2588 * tsan.c (instrument_expr): Use force_gimple_operand.
2589 Use may_be_nonaddressable_p instead of is_gimple_addressable.
2591 2015-01-12 Richard Biener <rguenther@suse.de>
2593 PR tree-optimization/64530
2594 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
2597 2015-01-12 Richard Biener <rguenther@suse.de>
2600 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
2603 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2605 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
2606 Cortex-A17 tuning parameters.
2607 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
2609 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2611 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
2612 * config/arm/arm.c (arm_macro_fusion_p): New function.
2613 (arm_macro_fusion_pair_p): Likewise.
2614 (TARGET_SCHED_MACRO_FUSION_P): Define.
2615 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
2616 (ARM_FUSE_NOTHING): Likewise.
2617 (ARM_FUSE_MOVW_MOVT): Likewise.
2618 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
2619 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
2620 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
2621 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
2622 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
2623 arm_cortex_a5_tune): Specify fuseable_ops value.
2625 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
2628 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
2629 test for PIE with copy reloc.
2630 * configure: Regenerated.
2632 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2634 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
2636 (arm_tls_descseq_addr): Likewise.
2637 (arm_gen_movmemqi): Likewise.
2638 (arm_expand_epilogue_apcs_frame): Likewise.
2639 (arm_expand_epilogue): Likewise.
2640 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
2643 2015-01-12 Martin Liska <mliska@suse.cz>
2646 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
2647 volatility for correct operands.
2649 2015-01-12 Martin Liska <mliska@suse.cz>
2651 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2652 that a function is not leaf.
2653 (sem_function::compare_polymorphic_p): Likewise.
2655 2015-01-12 Martin Liska <mliska@suse.cz>
2657 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2658 that a function is not leaf.
2659 (sem_function::compare_polymorphic_p): Likewise.
2661 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2663 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
2664 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
2665 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
2666 fold-const.h, tree-check.h.
2668 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
2672 * ipa-inline.c (compute_uninlined_call_time,
2673 compute_inlined_call_time): Use counts for extra precision when
2675 (big_speedup_p): Fix formating.
2676 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
2677 (relative_time_benefit): Remove.
2678 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
2679 merge guessed and read profile paths.
2680 (inline_small_functions): Count only !optimize_size functions into
2681 initial size; be more lax about sanity check when profile is used;
2682 be sure to update inlined function profile when profile is read.
2684 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
2687 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
2688 cost when edge becomes direct.
2689 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
2690 is resolved or when introducing new speculation.
2692 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
2696 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
2697 '||' to fix typo issue.
2699 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
2700 accept and return NULL.
2702 2015-01-12 Martin Liska <mliska@suse.cz>
2704 * cgraph.c (cgraph_edge::remove_callee): Move function to header
2705 file for being inlined.
2706 (cgraph_set_edge_callee): Delete.
2707 (cgraph_edge::redirect_callee): Move function to header file
2709 (cgraph_edge::make_direct): Use new function.
2710 (cgraph_edge::dump_edge_flags): New function created from
2711 static dump_edge_flags function.
2712 (cgraph_node::dump): Use new function.
2713 (cgraph_edge::verify_count_and_frequency): New function created
2714 from verify_edge_count_and_frequency.
2715 (cgraph_edge::verify_corresponds_to_fndecl): New function created
2716 from verify_edge_corresponds_to_fndecl.
2717 (verify_edge_corresponds_to_fndecl): Delete.
2718 (cgraph_node::verify_node): Use new function.
2719 * cgraph.h (cgraph_edge::set_callee): New function.
2720 (cgraph_edge::dump_edge_flags): Likewise.
2721 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
2723 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
2725 * ipa-utils.c (estimate_function_body_sizes): Do not
2726 free node params when called late with early=true.
2728 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
2730 * doc/md.texi (Instruction Patterns): Rewrite text for
2732 (Example): Likewise.
2734 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
2736 * doc/invoke.texi (Option Summary): Break long lines.
2737 [(-fdiagnostics-color)]: Put long literal in @smallexample
2739 [(-fsanitize-recover)]: Likewise.
2740 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
2741 [(-ffast-math)]: Likewise.
2742 [(--param max-inline-insns-recursive)]: Likewise.
2743 [(--param max-inline-recursive-depth)]: Likewise.
2744 [(-mno-text-section-literals)]: Likewise.
2746 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
2748 * doc/install.texi: Update for libgomp being renamed from "GNU
2749 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
2751 * doc/sourcebuild.texi: Likewise.
2753 2015-01-10 Anthony Green <green@moxielogic.com>
2755 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
2756 mul.x availability for moxiebox configuration.
2758 2015-01-09 Anthony Green <green@moxielogic.com>
2760 * config/moxie/moxie.md: Tabify assembly output.
2762 2015-01-09 Anthony Green <green@moxielogic.com>
2764 * config/moxie/moxie.md (CC_REG): Correct register definition.
2766 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
2768 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
2769 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
2772 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2774 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
2776 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
2777 Jakub Jelinek <jakub@redhat.com>
2780 * lto-streamer.h (lto_stream_offload_p): New declaration.
2781 * lto-streamer.c (lto_stream_offload_p): New variable.
2782 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
2783 at the same time as section_name_prefix.
2784 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
2785 if lto_stream_offload_p.
2786 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
2787 stream TREE_TARGET_OPTION if lto_stream_offload_p.
2788 (write_ts_function_decl_tree_pointers): Don't
2789 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
2790 * tree-streamer-in.c (unpack_value_fields): Don't stream
2791 TREE_TARGET_OPTION in if ACCEL_COMPILER.
2792 (lto_input_ts_function_decl_tree_pointers): Don't stream
2793 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
2794 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
2795 instead of section_name_prefix string comparisons.
2797 2015-01-09 Jakub Jelinek <jakub@redhat.com>
2799 PR rtl-optimization/64536
2800 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
2803 2015-01-09 Michael Collison <michael.collison@linaro.org>
2805 PR tree-optimization/64322
2806 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
2807 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
2809 2015-01-09 Tom de Vries <tom@codesourcery.com>
2811 PR rtl-optimization/64539
2812 * regcprop.c (kill_clobbered_values): Factor out of ...
2813 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
2814 instead of note_stores with kill_clobbered_value.
2816 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2818 * ginclude/unwind-arm-common.h: Revert previous commit.
2820 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2822 * config.gcc (arm*-*-freebsd*): New configuration.
2823 * config/arm/freebsd.h: New file.
2824 * config.host: Add extra components for arm*-*-freebsd*.
2825 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2826 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2828 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2830 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2832 * config/rs6000/t-rtems: Add e6500 multilibs.
2834 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2836 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
2839 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2841 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
2842 MULTILIB_EXCEPTIONS.
2844 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2846 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
2847 MULTILIB_EXCEPTIONS.
2849 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2851 * config/arm/t-rtems-eabi: Rename to...
2852 * config/arm/t-rtems: ...this.
2853 * config/arm/rtems-eabi.h: Rename to...
2854 * config/arm/rtems.h: ...this.
2855 * config.gcc (arm*-*-rtems*): Reflect changes above.
2857 2015-01-09 Richard Biener <rguenther@suse.de>
2859 PR tree-optimization/64410
2860 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
2862 (execute_update_addresses_taken): Deal with that.
2863 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
2864 loads/stores for complex variables.
2866 2015-01-09 Martin Liska <mliska@suse.cz>
2868 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
2870 (func_checker::compare_memory_operand): New function.
2871 (func_checker::compare_operand): Split case to newly
2873 (func_checker::compare_cst_or_decl): New function.
2874 (func_checker::compare_gimple_call): Identify
2876 (func_checker::compare_gimple_assign): Likewise.
2877 * ipa-icf-gimple.h: New function.
2879 2015-01-09 Martin Liska <mliska@suse.cz>
2882 * sreal.c (sreal::dump): Change unsigned format to signed for
2884 (sreal::to_double): Replace exp2 with scalbln.
2886 2015-01-09 Martin Liska <mliska@suse.cz>
2888 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
2889 * ipa-icf.c (sem_function::equals_private): Add support for target and
2890 (sem_item_optimizer::merge_classes): Remove redundant function
2891 optimization flags comparison.
2892 * tree.h (target_opts_for_fn): New function.
2894 2015-01-09 Tom de Vries <tom@codesourcery.com>
2896 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
2898 2015-01-09 Kito Cheng <kito@0xlab.org>
2900 PR rtl-optimization/64348
2901 * lra-constraints.c (split_reg): Fix caller-save store/restore
2902 instruction generation.
2904 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
2906 PR gcov-profile/61790
2907 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
2908 long long. Fallback to int64_t if host doesn't have long long and
2909 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
2911 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2913 PR tree-optimization/63989
2914 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
2916 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
2917 (get_stridx): If we don't have a record for certain SSA_NAME,
2918 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
2919 constant offset, call get_stridx_plus_constant.
2920 (get_stridx_plus_constant): New function.
2921 (zero_length_string): Don't use get_stridx here.
2925 * dse.c (struct insn_info): Mention frame_read set also
2926 before reload for tail calls on some targets.
2927 (scan_insn): Revert 2014-12-22 change. Set frame_read
2928 also before reload for tail calls if
2929 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
2930 instead of add_non_frame_wild_read for non-const/memset
2931 tail calls after reload.
2933 2015-01-08 Jason Merrill <jason@redhat.com>
2935 * ubsan.c (do_ubsan_in_current_function): New.
2936 (pass_ubsan::gate): Use it.
2937 * ubsan.h: Declare it.
2938 * convert.c (convert_to_integer): Use it.
2940 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2943 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
2944 compare_code when it is unconditionally overwritten afterwards.
2945 Use ix86_reverse_condition instead of reverse_condition. Don't
2946 change code if *reverse_condition* returned UNKNOWN and don't
2947 swap ct/cf and negate diff in that case.
2949 2015-01-08 Mike Stump <mikestump@comcast.net>
2951 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
2952 (pass_tsan_O0::gate): Likewise.
2953 * extend.texi (Function Attributes): Add no_sanitize_thread
2956 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
2958 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
2959 for registering builtins.
2960 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
2961 add -fopenmp to the argv_obstack used when invoking
2964 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
2965 add "-m32" or "-m64" to argv_obstack.
2966 (generate_host_descr_file): Likewise, when invoking host_compiler.
2967 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
2970 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
2972 * config/sh/sh-mem.cc: Use constant as second operand when emitting
2975 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
2978 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
2979 constant load if constant operand fits into I08.
2981 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2984 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
2985 and TREE_THIS_VOLATILE for MEM_REFs.
2986 (build5_stat): Fix up initialization of TREE_READONLY and
2987 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
2989 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
2992 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
2993 of r for the second alternative of the destination operand.
2995 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
2998 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
3000 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
3002 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
3004 ([-fivar-visibility], [-fvisibility]): Likewise.
3006 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
3008 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
3009 the file where @code, @command, etc is more appropriate.
3011 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
3013 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
3014 of -mrecip= documentation.
3016 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3019 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
3020 correct reload handler if -m32 -mpowerpc64 is used.
3022 2015-01-06 Tom de Vries <tom@codesourcery.com>
3024 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
3026 2015-01-08 Christian Bruel <christian.bruel@st.com>
3029 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
3031 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3033 PR tree-optimization/63259
3034 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
3035 if optab exists for 16bit byteswap.
3037 2015-01-06 Jakub Jelinek <jakub@redhat.com>
3039 * opts.c (common_handle_option): Add support for
3040 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
3041 * doc/invoke.texi: Document -fno-sanitize=all,
3042 -f{,no-}sanitize-recover=all. Document that
3043 -fsanitize=float-cast-overflow is not enabled
3044 by -fsanitize=undefined. Fix up documentation
3045 of -f{,no-}sanitize-recover.
3047 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3049 * config.gcc: Add Visium support.
3050 * configure.ac: Likewise.
3051 * configure: Regenerate.
3052 * doc/extend.texi (interrupt attribute): Add Visium.
3053 * doc/invoke.texi: Document Visium options.
3054 * doc/install.texi: Document Visium target.
3055 * doc/md.texi: Document Visium constraints.
3056 * common/config/visium: New directory.
3057 * config/visium: Likewise.
3059 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
3061 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
3062 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
3064 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
3066 * combine.c (combine_validate_cost): Do not count the cost of a
3067 split I2 twice. Do not display it twice in the dump, either.
3069 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
3071 Revert parts of r219199.
3072 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
3074 ([-Wtraditional]): Restore markup on <limits.h>.
3076 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3079 * doc/invoke.texi: Document -Wsuggest-override.
3081 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
3083 PR rtl-optimization/64287
3084 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
3085 (process_options): Disable flag_ipa_ra if profiling.
3087 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
3089 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
3091 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
3093 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
3094 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
3095 put under #if TARGET_LOOPS guard.
3097 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
3099 * config/i386/i386.c (output_387_binary_op): Use std::swap.
3101 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
3103 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
3104 * rtl.h (refers_to_regno_p): Add overload.
3106 * bt-load.c: Likewise.
3107 * combine.c: Likewise.
3108 * df-scan.c: Likewise.
3109 * sched-deps.c: Likewise.
3110 * config/s390/s390.c: Likewise.
3111 * config/m32r/m32r.c: Likewise.
3112 * config/rs6000/spe.md: Likewise.
3113 * config/rs6000/rs6000.c: Likewise.
3114 * config/pa/pa.c: Likewise.
3115 * config/stormy16/stormy16.c: Likewise.
3116 * config/cris/cris.c: Likewise.
3117 * config/arc/arc.md: Likewise.
3118 * config/arc/arc.c: Likewise.
3119 * config/sh/sh.md: Likewise.
3120 * config/sh/sh.c: Likewise.
3121 * config/frv/frv.c: Likewise.
3123 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3126 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
3127 call as cleanup of the whole body.
3128 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
3129 * tsan.c (replace_func_exit): New function.
3130 (instrument_func_exit): Moved earlier.
3131 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
3132 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
3134 (tsan_pass): Don't call instrument_func_exit.
3135 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
3136 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
3140 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
3141 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
3142 it to libubsan handler instead of EXPR. Fold comparisons earlier,
3143 if the result is integer_zerop, return NULL_TREE.
3144 * convert.c (convert_to_integer): Pass expr as ARG.
3146 PR tree-optimization/64465
3147 * tree-inline.c (redirect_all_calls): During inlining
3148 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
3149 changed the stmt to a non-throwing call.
3151 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
3153 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
3154 etc markup throughout the file.
3156 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
3158 Enable experimental TSAN support for Ada.
3159 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
3161 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3163 PR tree-optimization/64494
3164 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
3165 clear SSA_NAME_ANTI_RANGE_P flag.
3167 2015-01-05 Marek Polacek <polacek@redhat.com>
3169 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
3171 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3173 Update copyright years.
3175 * gcc.c (process_command): Update copyright notice dates.
3176 * gcov-dump.c: Ditto.
3178 * doc/cpp.texi: Bump @copying's copyright year.
3179 * doc/cppinternals.texi: Ditto.
3180 * doc/gcc.texi: Ditto.
3181 * doc/gccint.texi: Ditto.
3182 * doc/gcov.texi: Ditto.
3183 * doc/install.texi: Ditto.
3184 * doc/invoke.texi: Ditto.
3186 * auto-profile.c, auto-profile.h: Fix up Copyright line.
3188 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
3190 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
3192 ([-fvtable-verify], [-fvtv-debug]): Likewise.
3193 ([-Wabi]): Likewise.
3194 ([-fmessage-length]): Likewise.
3195 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
3196 ([-Wno-discarded-qualifiers]): Likewise.
3197 ([-Wnodiscarded-array-qualifiers]): Likewise.
3198 ([-Wno-virtual-move-assign]): Likewise.
3199 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
3200 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
3201 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
3202 ([-fsanitize-undefined-trap-on-error]): Likewise.
3203 ([-floop-interchange]): Likewise.
3204 ([-ftree-coalesce-inlined-vars]): Likewise.
3205 ([-fvect-cost-model]): Likewise.
3206 ([-flto]): Likewise.
3207 ([--param]): Likewise.
3208 (Spec Files): Likewise.
3209 ([-mstrict-align]): Likewise.
3210 ([-mfix-cortex-a53-835769]): Likewise.
3211 ([-march], [-mtune]): Likewise.
3212 ([-mpic-register]): Likewise.
3213 ([-munaligned-access]): Likewise.
3214 ([-msp8]): Likewise.
3215 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
3216 (AVR Built-in Macros): Likewise.
3217 ([-mpreferred-stack-boundary]): Likewise.
3218 ([-mtune-crtl]): Likewise.
3219 ([-mashf]): Likewise.
3220 ([-mmcu=]): Likewise.
3221 ([-minrt]): Likewise.
3222 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
3223 ([-mupper-regs]): Likewise.
3224 ([-matomic-model]): Likewise.
3225 ([-mdiv]): Likewise.
3226 ([-mzdcbranch]): Likewise.
3227 ([-mdisable-callt]): Likewise.
3228 ([-msoft-float]): Likewise.
3229 ([-m8byte-align]): Likewise.
3230 ([-fstack-reuse]): Likewise.
3232 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3234 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
3235 Fix markup, light copy-editing.
3236 ([-fauto-profile]): Rewrite to fix formatting and content
3239 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3241 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
3242 Copy-edit description.
3243 ([-fisolate-erroneous-paths-attribute]): Likewise.
3244 * common.opt (fisolate-erroneous-paths-dereference):
3245 Copy-edit description.
3246 (fisolate-erroneous-paths-attribute): Likewise.
3248 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3250 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
3253 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3255 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
3256 ([-fvtv-debug]): Likewise.
3257 ([-Wc++-compat]): Likewise.
3258 ([-Wc++11-compat]): Likewise.
3259 ([-Wc++14-compat]): Likewise.
3260 ([-Wno-sized-deallocation]): Likewise.
3261 ([-femit-class-debug-always]): Likewise.
3262 ([-femit-struct-debug-detailed]): Likewise.
3263 ([-fno-keep-inline-dllexport]): Likewise.
3264 ([-fira-algorithm]): Likewise.
3265 ([-fira-region]): Likewise.
3266 ([-flra-remat]): Likewise.
3267 ([-fipa-ra]): Likewise.
3268 ([-fhoist-adjacent-loads]): Likewise.
3269 ([-fisolate-erroneous-paths-dereference]): Likewise.
3270 ([-fisolate-erroneous-paths-attribute]): Likewise.
3271 ([-ftree-switch-conversion]): Likewise.
3272 ([-ftree-tail-merge]): Likewise.
3273 ([-ftree-loop-if-convert]): Likewise.
3274 ([-ftree-loop-if-convert-stores]): Likewise.
3275 ([-ftree-loop-distribution]): Likewise.
3276 ([-ftree-loop-distribute-patterns]): Likewise.
3277 ([-flto-compression-level]): Likewise.
3278 ([-flto-report]): Likewise.
3279 ([-flto-report-wpa]): Likewise.
3280 ([-fuse-linker-plugin]): Likewise.
3281 ([-mfix-cortex-a53-835769]): Likewise.
3282 ([-mno-fix-cortex-a53-835769]): Likewise.
3283 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
3284 explicit listing; add a note to the discussion indicating they
3285 exist. Reorder table to group similar options. Add missing
3286 @opindex entries. Add @need commands throughout the table to
3287 allow it to be split across multiple pages.
3288 ([-m8bit-idiv]): Fix @opindex.
3289 ([-mavx256-split-unaligned-load]): Likewise.
3290 ([-mavx256-split-unaligned-store]): Likewise.
3291 ([-mstack-protector-guard]): Likewise.
3292 ([-mcpu=]): Likewise.
3293 ([-mcpu]): Likewise.
3294 ([-mpointer-size=]): Likewise.
3296 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
3298 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
3299 instead of `m' constraint. Likewise for unnamed movb comparison
3300 patterns using reg_before_reload_operand predicate.
3301 * config/pa/predicates.md (reg_before_reload_operand): Tighten
3302 predicate to reject register index and LO_SUM DLT memory forms
3305 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
3307 * doc/invoke.texi (Option Summary): Fix spelling of
3308 -fdevirtualize-at-ltrans.
3309 ([-fdevirtualize]): Fix markup.
3310 ([-fdevirtualize-speculatively]): Fix typo.
3311 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
3313 * common.opt (fdevirtualize-at-ltrans): Likewise.
3314 * ipa-devirt.c: Fix typos in comments throughout the file.
3315 (ipa_devirt): Fix typos in format strings for dump output.
3317 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
3319 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
3320 discussion of defaults, light copy-editing.
3322 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3324 * tsan.c (instrument_expr): corrected previous checkin.
3326 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3328 Instrument bit field and unaligned accesses for TSAN.
3329 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
3330 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
3331 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
3332 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
3333 unaligned memory regions.
3335 2015-01-01 Anthony Green <green@moxielogic.com>
3337 * config/moxie/predicates.md (moxie_general_movsrc_operand):
3338 Restrict move source register offsets to 16 bits.
3340 Copyright (C) 2015 Free Software Foundation, Inc.
3342 Copying and distribution of this file, with or without modification,
3343 are permitted in any medium without royalty provided the copyright
3344 notice and this notice are preserved.