1 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
3 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
6 2015-01-28 Jakub Jelinek <jakub@redhat.com>
9 * doc/sourcebuild.texi (comdat_group): Document.
11 2015-01-28 Terry Guo <terry.guo@arm.com>
13 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
15 2015-01-27 David Malcolm <dmalcolm@redhat.com>
17 * toplev.c (print_version): Add param "show_global_state", and
18 only print GGC and plugin information if it is true.
19 (init_asm_output): Pass in "true" for the new param when calling
21 (process_options): Likewise.
22 (toplev::main): Likewise.
23 * toplev.h (print_version): Add new param to decl.
25 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
29 * tree.c (lookup_binfo_at_offset): New function.
30 (get_binfo_at_offset): Use it.
32 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
35 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
36 on vtable being vtable.
38 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
40 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
41 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
43 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
44 -mno-hotpatch options. Change syntax of -mhotpatch= option.
45 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
47 (s390_hotpatch_trampoline_halfwords_max): Renamed.
48 (s390_hotpatch_hw_max): New name.
49 (s390_hotpatch_trampoline_halfwords): Renamed.
50 (s390_hotpatch_hw_before_label): New name.
51 (get_hotpatch_attribute): Removed.
52 (s390_hotpatch_hw_after_label): New name.
53 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
55 (s390_attribute_table): Ditto.
56 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
57 (s390_function_num_hotpatch_hw): New name.
58 Remove special handling of inline functions and hotpatching.
59 Return number of nops before and after the function label.
60 (s390_can_inline_p): Removed.
61 (s390_asm_output_function_label): Emit a configurable number of nops
62 after the function label.
63 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
64 (TARGET_CAN_INLINE_P) Removed.
65 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
67 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
68 Jiong Wang <jiong.wang@arm.com>
70 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
72 (cb<optab><mode>1): Likewise.
73 * config/aarch64/iterators.md (bcond): New define_code_attr.
75 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
77 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
80 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
82 * config/s390/s390.c (s390_register_move_cost): Increase costs for
85 2015-01-27 Richard Biener <rguenther@suse.de>
87 * tree-vrp.c (update_value_range): Intersect the range with
88 old recorded SSA name range information.
90 2015-01-27 Nick Clifton <nickc@redhat.com>
92 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
93 BC, DE and HL registers directly, not via AX.
94 When decrementing the stack pointer by a large amount, transfer SP
95 into AX and perform the subtraction there.
96 (rl78_expand_epilogue): Perform the inverse of the above
99 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
101 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
103 2015-01-27 Jakub Jelinek <jakub@redhat.com>
104 Yury Gribov <y.gribov@samsung.com>
107 * ubsan.c (ubsan_source_location): Refactor code.
108 (ubsan_type_descriptor): Update type size. Refactor code.
110 2015-01-27 Richard Biener <rguenther@suse.de>
112 PR tree-optimization/56273
113 PR tree-optimization/59124
114 PR tree-optimization/64277
115 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
116 from the first VRP pass.
118 2015-01-27 Jakub Jelinek <jakub@redhat.com>
121 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
122 handle the first argument in the same loop as all the other arguments.
124 PR rtl-optimization/61058
125 * jump.c (cleanup_barriers): Update basic block boundaries
126 if BLOCK_FOR_INSN is non-NULL on PREV.
128 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
130 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
131 bounds narrowing, already instrumented calls and calls to
132 not instrumentable functions.
134 2015-01-27 Jakub Jelinek <jakub@redhat.com>
136 PR tree-optimization/64807
137 * wide-int.cc (wi::divmod_internal): Clear
138 b_dividend[dividend_blocks_needed].
140 2015-01-26 DJ Delorie <dj@redhat.com>
142 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
143 volatile memory references.
145 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
148 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
150 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
151 shifts if it already fits into K08.
153 2015-01-26 Jakub Jelinek <jakub@redhat.com>
156 * ipa-inline.c (inline_small_functions): Print "unknown" even
157 if edge->call_stmt is non-NULL, but has builtins or unknown
161 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
162 with asterisk, skip the first character.
164 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
167 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
170 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
173 * config/i386/i386.md (*movdi_internal): Also check operand 0
174 to determine TYPE_LEA operand.
175 (*movsi_internal): Ditto.
177 2015-01-26 Jakub Jelinek <jakub@redhat.com>
179 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
180 OPTION_MASK_QUAD_MEMORY_ATOMIC.
182 2015-01-26 Renlin Li <renlin.li@arm.com>
184 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
186 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
189 2015-01-26 Richard Biener <rguenther@suse.de>
192 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
193 combining two BIT_AND_EXPR predicates.
195 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
198 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
200 2015-01-26 Terry Guo <terry.guo@arm.com>
202 * config/arm/arm.c (arm_file_start): Update the assignment of
205 2014-01-25 James Greenhalgh <james.greenhalgh@arm.com>
207 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
209 config/arm/arm.md: Include the new Cortex-A57 model.
210 (generic_sched): Don't use generic_sched when tuning for
213 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
214 Uros Bizjak <ubizjak@gmail.com>
216 * config/i386/i386.c (get_builtin_code_for_version): Add
217 support for BMI and BMI2 multiversion functions.
219 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
221 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
222 (extract_bit_field): Likewise.
223 (extract_low_bits): Likewise.
224 (expand_mult): Likewise.
225 (expand_mult_highpart_adjust): Likewise.
227 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
229 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
230 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
231 * config/i386/i386.c (processor_model): Add
232 M_INTEL_COREI7_BROADWELL.
233 (arch_names_table): Add "broadwell".
235 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
244 * config/sh/sh-protos.h
245 (sh_extending_set_of_reg::can_use_as_unextended_reg,
246 sh_extending_set_of_reg::use_as_unextended_reg,
247 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
248 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
249 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
250 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
251 (sh_treg_insns): New class.
252 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
253 (scope_counter): New class.
254 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
255 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
256 sh_extending_set_of_reg::can_use_as_unextended_reg,
257 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
258 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
259 sh_split_treg_set_expr): New functions.
260 (addsubcosts): Handle treg_set_expr.
261 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
262 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
263 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
264 (sh_insn_operands_modified_between_p): Make non-static.
265 * config/sh/predicates.md (zero_extend_movu_operand): Allow
266 simple_mem_operand in addition to displacement_mem_operand.
267 (zero_extend_operand): Don't allow zero_extend_movu_operand.
268 (treg_set_expr, treg_set_expr_not_const01,
269 arith_reg_or_treg_set_expr): New predicates.
270 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
271 arith_or_int_operand instead of logical_operand. Convert to
272 insn_and_split. Try to optimize constant operand in splitter.
273 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
274 (*tstqi_t_zero): Delete.
275 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
276 (tstsi_t_and_not): Delete.
277 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
278 Convert to insn_and_split.
279 (unnamed split, tstsi_t_zero_extract_xor,
280 tstsi_t_zero_extract_subreg_xor_little,
281 tstsi_t_zero_extract_subreg_xor_big): Delete.
282 (*tstsi_t_shift_mask): New insn_and_split.
283 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
284 to recombine with surrounding insns when splitting.
285 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
286 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
287 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
288 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
289 (*cbranch_div0s: Delete.
290 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
291 Try to recombine with surrounding insns when splitting. Add operand
293 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
294 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
295 *addc_r_r_msb, *addc_2r_msb): Delete.
296 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
298 (*addc_negreg_t): New insn_and_split.
299 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
300 Try to recombine with surrounding insns when splitting.
301 Add operand order variants.
302 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
303 insn_and_split patterns.
304 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
305 surrounding insns when splitting.
306 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
307 (*rotcl): Likewise. Add zero_extract variant.
308 (*ashrsi2_31): New insn_and_split.
309 (*negc): Convert to insn_and_split. Use treg_set_expr.
310 (*zero_extend<mode>si2_disp_mem): Update comment.
311 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
313 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
314 with surrounding insns when splitting.
315 (any_treg_expr_to_reg): New insn_and_split.
316 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
317 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
318 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
319 *zero_extract_2): New single bit zero extract patterns.
320 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
321 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
322 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
323 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
325 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
326 register_operand for set source.
328 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
330 * i386.opt (prefetch_sse): New targetsave.
331 * i386.c (ix86_function_specific_save): Save prefetch_sse.
332 (ix86_function_specific_restore): Restore prefetch_sse and initialize
333 ix86_cost/ix86_tune_cost.
335 2015-01-23 David Malcolm <dmalcolm@redhat.com>
337 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
338 Support the JIT by using 0 as the language type.
340 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
343 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
344 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
345 (mark_regno_live, process_bb_lives): Pass new parameter value to
346 make_hard_regno_born.
348 2015-01-23 Jakub Jelinek <jakub@redhat.com>
350 PR rtl-optimization/63637
351 PR rtl-optimization/60663
352 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
353 if elt->cost is MAX_COST for ASM_OPERANDS.
354 (find_sets_in_insn): Fix up comment typo.
355 (cse_insn): Don't set src_volatile for all non-volatile
356 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
357 or with "memory" clobber. Set elt->cost to MAX_COST
358 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
359 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
361 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
363 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
366 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
368 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
369 libgcc/config/i386/elf-lib.h.
371 2015-01-23 Jakub Jelinek <jakub@redhat.com>
374 * gcc.c (print_configuration): Don't print a blank line at the end
376 (run_attempt): ... but here unstead.
379 * omp-low.c (scan_sharing_clauses): Don't ignore
380 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
381 on target data/update constructs.
383 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
386 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
387 (DEBUG_RELOAD): Removed define.
388 (m32c_limit_reload_class): Enable traces with if DEBUG0.
389 (m32c_function_arg): Added a type cast.
390 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
391 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
392 * config/m32c/bitops.md (andqi3_16): Likewise.
393 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
394 (push_a01_l): Likewise.
396 2015-01-23 David Malcolm <dmalcolm@redhat.com>
399 * main.c (main): Construct toplev instances with init_signals=true.
400 * toplev.c (general_init): Add param "init_signals", and use it to
401 conditionalize the calls to signal and host_hooks.extra_signals.
402 (toplev::toplev): Add param "init_signals".
403 (toplev::main): When invoking general_init, pass m_init_signals
404 to control whether signal-handlers are installed.
405 * toplev.h (toplev::toplev): Add param "init_signals".
406 (toplev::m_init_signals): New field.
408 2015-01-23 David Malcolm <dmalcolm@redhat.com>
411 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
412 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
413 latter may be affected by the former (e.g. on i686).
415 2015-01-23 Martin Liska <mliska@suse.cz>
417 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
418 false positive during profiledbootstrap.
420 2015-01-23 Tom de Vries <tom@codesourcery.com>
423 * lto-opts.c (lto_write_options): Output non-explicit conservative
425 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
426 (append_compiler_options): Pass -fopenacc through.
428 2015-01-23 Tom de Vries <tom@codesourcery.com>
431 * lto-opts.c (lto_write_options): Output non-explicit conservative
433 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
434 (append_compiler_options): Pass -fopenmp through.
436 2015-01-23 Jakub Jelinek <jakub@redhat.com>
439 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
442 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
443 * diagnostic.def (DK_ICE_NOBT): New kind.
444 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
445 like DK_ICE, but never print backtrace.
446 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
447 (internal_error_no_backtrace): New function.
448 * gcc.c (execute): Use internal_error_no_backtrace instead of
451 2015-01-22 Jeff Law <law@redhat.com>
454 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
455 improve code density for small immediate to memory case.
456 (insv): Better handle bitfield assignments when the field is
457 being set to all ones.
458 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
461 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
462 Jakub Jelinek <jakub@redhat.com>
464 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
465 for !TARGET_LIBC_PROVIDES_SSP version and
466 -fstack-protector-{all,strong,explicit} otherwise.
467 * config/freebsd.h (LINK_SSP_SPEC): Handle
468 -fstack-protector-{strong,explicit}.
470 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
471 H.J. Lu <hongjiu.lu@intel.com>
474 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
477 2015-01-22 Wei Mi <wmi@google.com>
479 PR rtl-optimization/64557
480 * dse.c (record_store): Call get_addr for mem_addr.
481 (check_mem_read_rtx): Likewise.
483 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
485 * fold-const.c (const_binop): Add early return for non-tcc_binary.
487 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
489 * toplev.c (init_local_tick): Process the failure when read
490 fails for random_seed.
492 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
493 'pretty_name' to avoid memory overflow.
495 2015-01-22 Richard Biener <rguenther@suse.de>
498 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
499 abnormal coalescing on undefined SSA names.
501 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
505 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
507 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
509 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
512 * fold-const.c (fold_checksum_tree): Don't include value of
513 expr->decl_with_vis.symtab_node in the checksum.
515 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
517 * config/s390/s390.md (atomic code attribute): Fix typo "ior" ->
520 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
523 * gcc.c (insert_comments): New function.
524 (try_generate_repro): Call it.
525 (append_text): Removed.
527 2015-01-22 Richard Biener <rguenther@suse.de>
529 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
530 with IL incompatible options. Properly honor user optimize
533 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
535 PR rtl-optimization/64682
536 * combine.c (distribute_notes): When moving a death note for
537 a register that is set in the new I2, make sure to put it
540 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
542 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
545 2015-01-21 Jakub Jelinek <jakub@redhat.com>
548 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
549 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
550 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
553 * doc/invoke.texi (-fsanitize=vptr): Document.
555 PR rtl-optimization/62078
556 * dse.c: Include cfgcleanup.h.
557 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
558 anything call purge_all_dead_edges and cleanup_cfg at the end
561 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
563 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
566 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
568 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
571 2015-01-21 David Sherwood <david.sherwood@arm.com>
572 Tejas Belagod <Tejas.Belagod@arm.com>
574 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
575 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
576 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
579 2015-01-21 David Sherwood <david.sherwood@arm.com>
580 Tejas Belagod <Tejas.Belagod@arm.com>
582 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
583 (aarch64_reverse_mask): New decls.
584 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
585 (insn_count): New mode_attr.
586 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
587 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
588 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
589 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
590 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
591 (aarch64_simd_st4): New patterns.
592 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
593 (aarch64_reverse_mask): New functions.
595 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
597 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
599 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
600 addressing modes for BE.
601 (aarch64_print_operand): Add 'R' specifier.
602 (aarch64_simd_disambiguate_copy): Delete.
603 (aarch64_simd_emit_reg_reg_move): New function.
604 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
605 in define_splits for structural moves.
606 (mov<mode>): Use less restrictive predicates.
607 (*aarch64_mov<mode>): Simplify and only allow for LE.
608 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
610 2015-01-21 Alan Hayward <alan.hayward@arm.com>
612 * rtlanal.c (subreg_get_info): Exit early for simple and common
615 2015-01-21 Richard Henderson <rth@redhat.com>
618 * ccmp.c (used_in_cond_stmt_p): Remove.
619 (expand_ccmp_expr): Don't use it.
621 2015-01-21 Nick Clifton <nickc@redhat.com>
623 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
626 2015-01-21 Richard Biener <rguenther@suse.de>
629 * tree-core.h (builtin_info, builtin_info_type): Turn from
630 an object with two arrays into an array of an object with
631 decl and two flags, implicit_p and declared_p.
632 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
633 set_builtin_decl, set_builtin_decl_implicit_p,
634 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
635 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
636 * builtins.c (builtin_info): Adjust.
637 * gimplify.c (gimplify_addr_expr): References to builtins
638 that have been declared by the user makes them eligible for
639 use by the compiler. Call set_builtin_decl_implicit_p on them.
641 2015-01-20 Jeff Law <law@redhat.com>
644 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
645 allow pc-relative addresses in operand predicates or constraints.
647 2015-01-21 Bin Cheng <bin.cheng@arm.com>
649 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
650 neon on aarch32 processors for stringops.
652 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
655 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
657 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
660 * ipa-inline.c: Include lto-streamer.h
661 (report_inline_failed_reason): Output source file differences and
662 flags on optimization/target node mismatch.
663 (can_inline_edge_p): Consider caller to be the outer inline function;
664 be less restrictive about matching opimize and optimize_size attributes.
665 (inline_account_function_p): Break out from ...
666 (inline_small_functions): ... here.
667 * ipa-inline-transform.c (clone_inlined_nodes): Use
668 inline_account_function_p.
669 (inline_call): Use optimize attribution; use inline_account_function_p.
670 (inline_transform): Use opt_for_fn.
671 * ipa-inline.h (inline_account_function_p): Declare.
673 2015-01-20 Jakub Jelinek <jakub@redhat.com>
676 * dwarf2out.c (decl_piece_node): Don't put bitsize into
677 mode if bitsize <= 0.
678 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
679 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
682 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
684 * config/nios2/nios2.c (nios2_asm_file_end): Implement
685 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
687 (TARGET_ASM_FILE_END): Define.
689 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
691 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
692 (struct tune_params): Use the enum.
693 * arm.c (arm_*_tune): Update.
694 (arm_option_override): Update.
696 2015-01-20 Richard Biener <rguenther@suse.de>
699 * ipa-reference.c (add_static_var): Inline ...
700 (analyze_function): ... here after splitting out from ...
701 (is_proper_for_analysis): ... this.
703 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
706 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
707 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
708 replace the conditional with it's true branch.
709 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
712 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
714 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
716 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
718 * config/tilegx/mul-tables.c: Move symtab.h include after coretypes.h include.
719 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h, vec.h,
720 machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
721 double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
722 insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
724 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
728 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
730 PR rtl-optimization/64081
731 * loop-iv.c (def_pred_latch_p): New function.
732 (latch_dominating_def): Allow specific cases with non-single
734 (iv_get_reaching_def): Likewise.
735 (check_complex_exit_p): New function.
736 (check_simple_exit): Use check_complex_exit_p to allow certain cases
737 with exits not executing on any iteration.
739 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
742 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
745 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
748 * i386.c (gate): Check flag_expensive_optimizations and
750 (ix86_option_override_internal): Drop optimize_size condition
751 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
752 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
754 (ix86_avx256_split_vector_move_misalign,
755 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
756 * sse.md (all uses of TARGET_PREFER_AVX128): Add
757 optimize_insn_for_speed_p check.
759 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
761 * config/mips/mips.h (FP_ASM_SPEC): New define.
762 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
765 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
768 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
769 nullptr for insn when reaching the first insn.
770 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
771 (sh_insn_operands_modified_between_p): Add nullptr check.
772 (sh_find_extending_set_of_reg): Fix log message. Don't accept
773 sign extending mem load if the insn contains any UNSPEC or
776 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
778 * params.def (inline-unit-growth): Drop to 15%.
779 * invoke.texi (inline-unit-growth): Document change.
781 2015-01-19 Martin Liska <mliska@suse.cz>
784 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
785 function for second argument of OBJ_TYPE_REF.
787 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
790 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
791 whether function is an alias.
793 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
795 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
798 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
800 PR rtl-optimization/64671
801 * lra-remat.c (operand_to_remat): Don't consider jump and call
804 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
806 * config/rs6000/default64.h: Include rs6000-cpus.def.
807 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
808 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
809 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
811 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
813 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
814 pseudo-op to specify assembler dialect.
816 2015-01-19 Martin Liska <mliska@suse.cz>
819 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
820 Handle safe potentially removed nodes during filtering.
822 2015-01-19 Martin Liska <mliska@suse.cz>
824 * doc/extend.texi (no_icf): Add new attribute description.
825 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
826 where the pass attempts to merge a function with no_icf attribute.
828 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
831 * doc/md.texi (ARM Options): Document register constraints.
833 2015-01-19 Jiong Wang <jiong.wang@arm.com>
834 Andrew Pinski <apinski@cavium.com>
837 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
838 (ashl<mode>3): Don't expand if operands[2] is not constant.
840 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
843 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
844 Match xor-and-xor RTL pattern.
846 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
848 PR rtl-optimization/64081
849 * loop-iv.c (def_pred_latch_p): New function.
850 (latch_dominating_def): Allow specific cases with non-single
852 (iv_get_reaching_def): Likewise.
853 (check_complex_exit_p): New function.
854 (check_simple_exit): Use check_complex_exit_p to allow certain cases
855 with exits not executing on any iteration.
857 2015-01-19 Jakub Jelinek <jakub@redhat.com>
859 * common.opt (fgraphite): Fix a typo.
861 2015-01-19 Felix Yang <felix.yang@huawei.com>
863 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
865 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
866 uminp, smax_nanp, smin_nanp): New builtins.
867 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
868 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
869 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
870 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
871 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
872 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
873 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
874 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
875 vpminnms_f32): Rewrite using builtin functions.
877 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
880 * omp-low.c (offload_symbol_decl): Remove variable.
881 (get_offload_symbol_decl): Remove function.
882 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
883 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
884 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
885 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
886 BUILT_IN_GOACC_UPDATE don't pass it at all.
888 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
890 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
893 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
895 * ipa-chkp.c (chkp_produce_thunks): Add early param
896 to split thunks production into two passes. Keep
897 'always_inline' function bodies after the first pass.
898 (pass_data_ipa_chkp_early_produce_thunks): New.
899 (pass_ipa_chkp_early_produce_thunks): New.
900 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
901 chkp_produce_thunks signature.
902 (make_pass_ipa_chkp_early_produce_thunks): New.
903 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
904 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
905 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
907 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
909 * cgraph.c (cgraph_node::dump): Dump profile flags.
911 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
914 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
915 reg appear first in the parallel.
917 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
919 * ipa-reference.c (set_reference_optimization_summary,
920 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
922 (ignore_module_statics): New static var.
923 (propagate_bits): If ipa-reference is disabled, do not look into local
925 (analyze_function): Disable analysis when ipa_reference is disabled.
926 (generate_summary): Do not dump when reference is disabled;
927 collect vars accessed from functions with ipa-reference disabled.
928 (get_read_write_all_from_node): When ipa-reference is disabled, use the
930 (gate): Enable for LTO.
931 (ignore_edge_p): New function.
932 (propagate): Skip functions w/o ipa-reference analysis.
933 * optc-save-gen.awk: Handle optimize_debug correctly.
934 * opth-gen.awk: Likewise.
935 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
936 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
937 fira-share-save-slots, fira-share-spill-slots,
938 fmodulo-sched-allow-regmoves, fpartial-inlining,
939 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
940 ftracer, ftree-parallelize-loops, fassociative-math,
941 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
943 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
944 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
946 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
949 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
952 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
954 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
956 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
958 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
959 Remove duplicate option listings.
961 2015-01-18 Felix Yang <felix.yang@huawei.com>
963 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
964 (autofdo_source_profile::get_callsite_total_count,
965 function_instance::get_function_instance_by_decl,
966 string_table::get_index, string_table::get_index_by_decl,
967 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
968 Fix comment typos. Reformatting and minor code rearrangement.
970 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
972 * config/rs6000/rs6000.md (probe_stack): Delete.
973 (probe_stack_address): New.
975 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
977 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
978 to test for 32-bit ABIs, not !TARGET_POWERPC64.
980 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
982 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
983 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
984 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
986 (rs6000_libcall_value): Use the new function.
988 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
990 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
992 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
994 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
995 implement a more precise life analysis for it during backward scan.
997 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
999 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
1001 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
1003 PR rtl-optimization/52773
1004 * calls.c (emit_library_call_value): When pushing arguments use
1005 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
1006 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
1007 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
1009 2015-01-17 Jeff Law <law@redhat.com>
1011 PR rtl-optimization/32790
1012 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
1013 not ZERO_EXTEND in SET_DESTs.
1015 2015-01-17 Alan Modra <amodra@gmail.com>
1017 * cprop.c (do_local_cprop): Revert last change.
1019 2015-01-16 DJ Delorie <dj@redhat.com>
1020 Nick Clifton <nickc@redhat.com>
1022 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
1023 (addhi3_real): Likewise. Fix [HL+0] syntax.
1024 (subqi3_real): Likewise.
1025 (subhi3_real): Likewise.
1026 (cbranchqi4_real): Likewise. Allow saddr,#imm.
1027 (cbranchhi4_real): Likewise.
1028 (cbranchhi4_real_inverted): Likewise.
1029 (cbranchsi4_real_lt): Likewise.
1030 (cbranchsi4_real_ge): Likewise.
1031 (cbranchsi4_real_ge): Likewise.
1032 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
1033 (sub<mode>3_virt): Likewise.
1034 (cbranchqi4_virt): Likewise.
1035 (cbranchhi4_virt): Likewise.
1036 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
1037 always use '[reg+imm]' even when imm is zero.
1038 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
1039 (rl78_general_operand): New.
1040 (rl78_nonimmediate_operand): New.
1041 (rl78_nonfar_operand): Use them.
1042 (rl78_nonfar_nonimm_operand): Likewise.
1043 (rl78_stack_based_mem): Fix.
1044 * config/rl78/constraints.md (Ibqi): New.
1049 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
1052 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
1054 * config/rl78/constrains (Qs8): New constraint.
1055 * config/rl78/rl78.c (rl78_flags_already_set): New function.
1056 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
1057 * config/rl78/rl78-real.md (update_Z): New attribute.
1058 Update patterns to set it.
1059 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
1060 shorter compare and branch sequence can be used.
1061 (cbranchhi4_real): Likewise.
1062 (cbranchhi4_real_inverted): Likewise.
1064 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
1065 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
1067 * config/rl78/rl78.c (rl78_get_name_encoding): New.
1068 (rl78_option_override): Allow -mes0 only if C.
1069 (characterize_address): Support subregs of symbol_refs.
1070 (rl78_addr_space_address_mode): Move. Add __near.
1071 (rl78_far_p): Likewise.
1072 (rl78_addr_space_pointer_mode): Likewise.
1073 (rl78_as_legitimate_address): Likewise.
1074 (rl78_addr_space_subset_p): Likewise.
1075 (rl78_addr_space_convert): Likewise.
1076 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
1078 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
1080 (rl78_alloc_physical_registers_op1): Change logic to prefer
1081 symbol[BC] addressing.
1082 (frodata_section): New.
1083 (rl78_asm_init_sections): Initialize it.
1084 (rl78_select_section): Put __far readonly symbols in .frodata.
1085 (rl78_make_type_far): New.
1086 (rl78_insert_attributes): Force all readonly symbols to be __far when -mes0.
1087 (rl78_asm_out_integer): New.
1088 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
1089 * config/rl78/rl78.opt (-mes0): New.
1091 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
1092 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
1093 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
1094 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
1095 (rl78_saddr_p): New.
1096 (rl78_output_aligned_common): New.
1097 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
1098 (rl78_handle_saddr_attribute): New.
1099 (rl78_handle_naked_attribute): New.
1100 (rl78_attribute_table): Add saddr.
1101 (rl78_print_operand_1): Don't print '!' on saddr operands.
1102 (rl78_print_operand_1): Strip encodings.
1104 (rl78_strip_name_encoding): New.
1105 (rl78_attrlist_to_encoding): New.
1106 (rl78_encode_section_info): New.
1107 (rl78_asm_init_sections): New.
1108 (rl78_select_section): New.
1109 (rl78_output_labelref): New.
1110 (rl78_output_aligned_common): New.
1111 (rl78_asm_out_integer): New.
1112 (rl78_asm_ctor_dtor): New.
1113 (rl78_asm_constructor): New.
1114 (rl78_asm_destructor): New.
1116 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
1117 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
1118 (transcode_memory_rtx): Update.
1119 (rl78_expand_epilogue): Use A_REG instead of 0.
1121 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1123 * config/arm/arm-protos.h (struct tune_params): New field
1124 sched_autopref_queue_depth.
1125 * config/arm/arm.c (sched-int.h): Include header.
1126 (arm_first_cycle_multipass_dfa_lookahead_guard,)
1127 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
1128 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
1129 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
1130 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
1131 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
1132 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
1133 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
1134 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
1135 * config/arm/t-arm (arm.o): Update.
1136 * haifa-sched.c (update_insn_after_change): Update.
1137 (rank_for_schedule): Use auto-prefetcher model, if requested.
1138 (autopref_multipass_init): New static function.
1139 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
1140 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
1141 variable for debug dumps.
1142 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
1143 (autopref_multipass_dfa_lookahead_guard): New global function that
1144 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
1145 (init_h_i_d): Update.
1146 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
1147 * sched-int.h (enum autopref_multipass_data_status): New const enum.
1148 (autopref_multipass_data_): Structure for auto-prefetcher data.
1149 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
1150 (struct _haifa_insn_data:autopref_multipass_data): New field.
1151 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
1152 (autopref_multipass_dfa_lookahead_guard): Declare.
1154 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1156 * rtlanal.c (get_base_term): Handle SCRATCH.
1158 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1160 * config/aarch64/aarch64.c
1161 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
1162 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
1164 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
1165 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
1167 2015-01-17 Alan Modra <amodra@gmail.com>
1169 * cprop.c (do_local_cprop): Disallow replacement of fixed
1172 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1175 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
1178 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1180 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
1181 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
1183 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1185 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
1186 * config/arm/thumb1.md: ... Here.
1188 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1190 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
1191 TImode for TARGET_32BIT.
1193 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1195 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
1196 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
1198 (rs6000_abi_word_mode): New function.
1200 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1202 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
1203 instead of UNITS_PER_WORD to describe the size of stack slots.
1205 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1207 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
1208 as rs6000_promote_function_mode. Move comment to there.
1209 (rs6000_promote_function_mode): New function.
1211 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1213 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
1214 -mpowerpc64 is active.
1216 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
1219 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
1222 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
1224 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
1225 introduced in revision 219724.
1227 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1228 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1231 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
1232 destination is not a GP reg.
1233 (*movdi_aarch64): Likewise.
1235 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
1238 * config/rs6000/default64.h: Revert ISA change.
1240 2015-01-16 Richard Biener <rguenther@suse.de>
1243 * tree-ssa-uninit.c: Include tree-cfg.h.
1244 (MAX_SWITCH_CASES): New define.
1245 (convert_control_dep_chain_into_preds): Handle switch statements.
1246 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
1247 (normalize_one_pred_1): Do not split bit-manipulations.
1250 2015-01-16 Richard Biener <rguenther@suse.de>
1252 PR tree-optimization/64568
1253 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
1254 complex load rewriting for TARGET_MEM_REFs.
1256 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
1258 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
1260 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
1263 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
1265 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
1266 (aarch64_lra_p): Remove.
1268 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
1271 * ipa-chkp.h (chkp_instrumentable_p): New.
1272 * ipa-chkp.c: Include tree-inline.h.
1273 (chkp_instrumentable_p): New.
1274 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
1275 Fix processing of not instrumentable functions.
1276 (chkp_versioning): Use chkp_instrumentable_p. Warn about
1277 not instrumentable functions.
1278 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
1279 chkp_instrumentable_p.
1280 * tree-inline.h (copy_forbidden): New.
1281 * tree-inline.c (copy_forbidden): Not static anymore.
1283 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1285 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
1288 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
1290 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
1291 type OP_OUT to OP_INOUT.
1293 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
1295 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
1296 (high x) y) to y if x and y have the same base.
1298 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
1300 * config/arm/cortex-a57.md: New.
1301 * config/aarch64/aarch64.md: Include it.
1302 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
1303 * config/aarch64/aarch64-tune.md: Regenerate.
1305 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
1308 * ccmp.c (expand_ccmp_next): New function.
1309 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
1310 and compare insn sequence.
1311 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
1312 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
1313 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
1314 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
1315 (*ccmp_ior): Changed to ccmp_ior<mode>.
1316 (cmp<mode>): New pattern.
1317 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
1319 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
1321 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
1323 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
1324 _mm256_bsrli_epi128): New.
1325 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
1327 2015-01-15 Jiong Wang <jiong.wang@arm.com>
1329 * expmed.c (store_bit_field_using_insv): Improve warning message.
1330 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
1332 2015-01-15 Jiong Wang <jiong.wang@arm.com>
1334 PR rtl-optimization/64011
1335 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
1336 there is partial overflow.
1338 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1340 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
1342 (nds32_expand_epilogue_v3pop): Likewise.
1343 * config/nds32/nds32.md (sibcall): Define this for sibling call
1345 (sibcall_register): Likewise.
1346 (sibcall_immediate): Likewise.
1347 (sibcall_value): Likewise.
1348 (sibcall_value_register): Likewise.
1349 (sibcall_value_immediate): Likewise.
1350 (sibcall_epilogue): Likewise.
1351 (epilogue): Pass false to indicate this is not a sibcall epilogue.
1352 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
1353 (nds32_expand_epilogue_v3pop): Likewise.
1355 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1357 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
1358 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
1359 (return_internal): New.
1360 (return): Define this named pattern.
1361 (simple_return): Define this named pattern.
1362 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
1363 pattern instead of unspec_volatile_func_return.
1364 (nds32_expand_epilogue_v3pop): Likewise.
1365 (nds32_can_use_return_insn): New function.
1367 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1369 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
1370 * config/nds32/nds32.md (pop25return): New.
1371 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
1372 pop25return pattern.
1374 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1376 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
1377 -mforbid-fp-as-gp, and -mex9 options.
1379 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1381 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
1382 remove -mgp-direct option.
1384 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1386 * doc/invoke.texi (--param early-inlining-insns): Update default value.
1387 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
1389 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1391 * ipa-inline.c (inline_small_functions): Work around hints
1394 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
1397 * doc/invoke.texi (Option Summary): Document new Nios II
1399 (Nios II Options): Likewise.
1400 * config/nios2/nios2.opt: Add -mgpopt= option support.
1401 Modify existing -mgpopt and -mno-gpopt options to be aliases.
1402 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
1403 * config/nios2/nios2.c (nios2_option_override): Adjust
1405 (nios2_in_small_data_p): Return true for explicit small data
1406 sections even with -G0.
1407 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
1410 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1413 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
1415 (inline_call): Fix removal of aliases.
1417 2015-01-15 Jakub Jelinek <jakub@redhat.com>
1419 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
1420 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
1421 * opts.c (common_handle_option): Add -fsanitize=vptr.
1422 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
1423 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
1424 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
1425 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
1426 (ubsan_expand_vptr_ifn): New prototype.
1427 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
1428 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
1429 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
1430 expand_LOOP_VECTORIZED): Make argument nameless, remove
1432 (expand_UBSAN_VPTR): New function.
1433 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
1435 (UBSAN_VPTR): New internal function.
1436 * sanopt.c (tree_map_traits): Renamed to ...
1437 (sanopt_tree_map_traits): ... this.
1438 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
1439 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
1440 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
1441 (maybe_optimize_ubsan_vptr_ifn): New function.
1442 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
1443 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
1445 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
1446 internal calls like pure functions for aliasing, even when they
1447 have other side-effects that prevent making them ECF_PURE.
1448 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
1449 (ubsan_expand_vptr_ifn): New function.
1451 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
1453 PR rtl-optimization/64110
1454 * stmt.c (parse_output_constraint): Process '^' and '$'.
1455 (parse_input_constraint): Ditto.
1456 * lra-constraints.c (process_alt_operands): Process the new
1458 * ira-costs.c (record_reg_classes): Process the new constraint
1460 * genoutput.c (indep_constraints): Add '^' and '$'.
1461 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
1462 * doc/md.texi: Add description of the new constraints.
1464 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1465 Bernd Schmidt <bernds@codesourcery.com>
1466 Cesar Philippidis <cesar@codesourcery.com>
1467 James Norris <jnorris@codesourcery.com>
1468 Tom de Vries <tom@codesourcery.com>
1469 Ilmir Usmanov <i.usmanov@samsung.com>
1470 Dmitry Bocharnikov <dmitry.b@samsung.com>
1471 Evgeny Gavrin <e.gavrin@samsung.com>
1472 Jakub Jelinek <jakub@redhat.com>
1474 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
1475 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1476 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1478 * builtins.c: Include "gomp-constants.h".
1479 (expand_builtin_acc_on_device): New function.
1480 (expand_builtin, is_inexpensive_builtin): Handle
1481 BUILT_IN_ACC_ON_DEVICE.
1482 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
1484 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
1486 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
1487 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
1488 i386/intelmic-offload.h.
1489 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
1490 to libgomp and its dependencies.
1491 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
1492 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
1493 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
1494 * config/ia64/hpux.h (LIB_SPEC): Likewise.
1495 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
1496 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
1497 * doc/generic.texi: Update for OpenACC changes.
1498 * doc/gimple.texi: Likewise.
1499 * doc/invoke.texi: Likewise.
1500 * doc/sourcebuild.texi: Likewise.
1501 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
1502 GF_OMP_FOR_KIND_OACC_LOOP.
1503 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
1504 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
1505 GF_OMP_TARGET_KIND_OACC_UPDATE,
1506 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
1508 * gimple.c: Update comments for OpenACC changes.
1509 * gimple.def: Likewise.
1510 * gimple.h: Likewise.
1511 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
1512 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
1513 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
1514 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
1515 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
1517 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
1518 * gimplify.c: Include "gomp-constants.h".
1519 Update comments for OpenACC changes.
1520 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
1521 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
1522 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
1523 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
1524 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1525 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1526 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
1527 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
1528 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
1530 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
1531 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1532 OMP_CLAUSE_SET_MAP_KIND.
1533 (gimplify_oacc_cache): New function.
1534 (gimplify_omp_for): Handle OACC_LOOP.
1535 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
1537 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
1538 OACC_EXIT_DATA, OACC_UPDATE.
1539 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
1540 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
1541 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
1542 (gimplify_body): Consider flag_openacc next to flag_openmp.
1543 * lto-streamer-out.c: Include "gomp-constants.h".
1544 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
1545 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
1546 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
1547 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
1548 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
1549 (BUILT_IN_ACC_ON_DEVICE): New builtins.
1550 * omp-low.c: Include "gomp-constants.h".
1551 Update comments for OpenACC changes.
1552 (struct omp_context): Add reduction_map, gwv_below, gwv_this
1554 (extract_omp_for_data, use_pointer_for_field, install_var_field)
1555 (new_omp_context, delete_omp_context, scan_sharing_clauses)
1556 (create_omp_child_function, scan_omp_for, scan_omp_target)
1557 (check_omp_nesting_restrictions, lower_reduction_clauses)
1558 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
1559 Update for OpenACC changes.
1560 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
1561 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
1562 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
1563 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
1564 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
1565 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
1567 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
1568 Handle GF_OMP_FOR_KIND_OACC_LOOP.
1569 (expand_omp_target, lower_omp_target): Handle
1570 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
1571 GF_OMP_TARGET_KIND_OACC_UPDATE,
1572 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
1573 GF_OMP_TARGET_KIND_OACC_DATA.
1574 (pass_expand_omp::execute, execute_lower_omp)
1575 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
1577 (offload_symbol_decl): New variable.
1578 (oacc_get_reduction_array_id, oacc_max_threads)
1579 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
1580 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
1581 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
1582 (oacc_gimple_assign, oacc_initialize_reduction_data)
1583 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
1585 (is_targetreg_ctx): Remove function.
1586 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
1587 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
1588 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1589 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
1590 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
1591 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
1592 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
1593 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
1594 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
1595 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
1596 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
1597 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
1598 * tree-core.h: Update comments for OpenACC changes.
1599 (enum omp_clause_map_kind): Remove.
1600 (struct tree_omp_clause): Change type of map_kind member from enum
1601 omp_clause_map_kind to unsigned char.
1602 * tree-inline.c: Update comments for OpenACC changes.
1603 * tree-nested.c: Likewise. Include "gomp-constants.h".
1604 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
1605 (convert_tramp_reference_stmt, convert_gimple_call): Update for
1606 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1607 OMP_CLAUSE_SET_MAP_KIND.
1608 * tree-pretty-print.c: Include "gomp-constants.h".
1609 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
1610 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
1611 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
1612 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
1613 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1614 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
1615 instead of OMP_CLAUSE_MAP_*.
1616 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
1617 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
1618 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
1619 * tree-streamer-in.c: Include "gomp-constants.h".
1620 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
1621 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
1622 * tree-streamer-out.c: Include "gomp-constants.h".
1623 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
1625 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
1626 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
1627 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
1628 * tree.c (omp_clause_num_ops): Update accordingly.
1629 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
1631 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
1632 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
1633 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
1634 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
1635 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
1636 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
1637 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
1638 (OMP_CLAUSE_SET_MAP_KIND): New macro.
1639 * varpool.c (varpool_node::get_create): Consider flag_openacc next
1641 * config/i386/intelmic-offload.h: New file.
1642 * config/nvptx/offload.h: Likewise.
1644 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1646 * explow.h: Remove duplicate contents.
1647 * dojump.h: Likewise.
1649 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
1651 * arm.c (arm_xgene_tune): Add default initializer for instruction
1654 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1658 * ipa.c (symbol_table::remove_unreachable_nodes):
1659 Do not put abstract origins into boundary.
1661 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
1663 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
1664 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
1666 2015-01-15 Steve Ellcey <sellcey@mips.com>
1668 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
1669 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
1670 builtins.def, and chkp-builtins.def.
1672 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
1674 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
1677 2015-01-15 Richard Biener <rguenther@suse.de>
1679 PR tree-optimization/61743
1680 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
1681 information on PHIs for some simple cases.
1683 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1685 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
1687 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
1688 * config/arm/arm-cores.def (xgene1): New entry.
1689 * config/arm/arm-tables.opt: Regenerate.
1690 * config/arm/arm-tune.md: Regenerate.
1691 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
1693 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
1695 * tree-if-conv.c: Include hash-map.h.
1696 (aggressive_if_conv): New variable.
1697 (fold_build_cond_expr): Add simplification of non-zero condition.
1698 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
1699 destination block is not always executed.
1700 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
1701 than two predecessors if AGGRESSIVE_IF_CONV is true.
1702 (if_convertible_stmt_p): Fix commentary.
1703 (all_preds_critical_p): New function.
1704 (has_pred_critical_p): New function.
1705 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
1706 BB can have more than two predecessors and all incoming edges can be
1708 (predicate_bbs): Skip predication for loop exit block, use build2_loc
1709 to compute predicate for true edge.
1710 (find_phi_replacement_condition): Delete this function.
1711 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
1712 Allow interchange PHI arguments if EXTENDED is false.
1713 Change check that block containing reduction statement candidate
1714 is predecessor of phi-block since phi may have more than two arguments.
1715 (phi_args_hash_traits): New helper structure.
1716 (struct phi_args_hash_traits): New type.
1717 (phi_args_hash_traits::hash): New function.
1718 (phi_args_hash_traits::equal_keys): New function.
1719 (gen_phi_arg_condition): New function.
1720 (predicate_scalar_phi): Add handling of phi nodes with more than two
1721 arguments, delete COND and TRUE_BB arguments, insert body of
1722 find_phi_replacement_condition to predicate ordinary phi nodes.
1723 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
1724 delete call of find_phi_replacement_condition and invoke
1725 predicate_scalar_phi with two arguments.
1726 (insert_gimplified_predicates): Add assert that non-predicated block
1727 don't have statements to insert.
1728 (ifcvt_split_critical_edges): New function.
1729 (ifcvt_split_def_stmt): Likewise.
1730 (ifcvt_walk_pattern_tree): Likewise.
1731 (stmt_is_root_of_bool_pattern): Likewise.
1732 (ifcvt_repair_bool_pattern): Likewise.
1733 (ifcvt_local_dce): Likewise.
1734 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
1735 is copy of inner or outer loop force_vectorize field, invoke
1736 ifcvt_split_critical_edges, ifcvt_local_dce and
1737 ifcvt_repair_bool_pattern for aggressive if-conversion.
1739 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
1741 * config/aarch64/aarch64.md: Include xgene1.md.
1742 * config/aarch64/xgene1.md: New file.
1744 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1746 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
1747 xgene1 (APM XGene-1) core definition.
1748 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
1749 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
1750 * doc/invoke.texi: Document -mcpu=xgene1.
1752 2015-10-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1754 * dojump.h: New header file.
1755 * explow.h: Likewise.
1756 * expr.h: Remove includes.
1757 Move expmed.c prototypes to expmed.h.
1758 Move dojump.c prototypes to dojump.h.
1759 Move alias.c prototypes to alias.h.
1760 Move explow.c prototypes to explow.h.
1761 Move calls.c prototypes to calls.h.
1762 Move emit-rtl.c prototypes to emit-rtl.h.
1763 Move varasm.c prototypes to varasm.h.
1764 Move stmt.c prototypes to stmt.h.
1765 (saved_pending_stack_adjust): Move to dojump.h.
1766 (adjust_address): Move to explow.h.
1767 (adjust_address_nv): Move to emit-rtl.h.
1768 (adjust_bitfield_address): Likewise.
1769 (adjust_bitfield_address_size): Likewise.
1770 (adjust_bitfield_address_nv): Likewise.
1771 (adjust_automodify_address_nv): Likewise.
1772 * explow.c (expr_size): Move to expr.c.
1773 (int_expr_size): Likewise.
1774 (tree_expr_size): Likewise.
1775 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1776 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1777 * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
1778 insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1779 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
1780 statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
1782 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
1783 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1784 * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
1785 fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
1787 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
1788 machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
1789 double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
1790 insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
1791 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
1792 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
1793 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
1794 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
1795 tm.h tree.h varasm.h vec.h wide-int.h.
1796 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1797 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
1798 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
1799 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
1800 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1801 explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
1802 real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
1803 * loop-iv.c: Likewise.
1804 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1805 explow.h expmed.h fixed-value.h flags.h inchash.h real.h
1806 statistics.h stmt.h tree.h varasm.h wide-int.h.
1807 * lra-constraints.c: Likewise.
1808 * lra-eliminations.c: Likewise.
1809 * lra-lives.c: Likewise.
1810 * lra-remat.c: Likewise.
1811 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1812 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
1813 statistics.h stmt.h tree.h varasm.h wide-int.h.
1814 * hw-doloop.c: Likewise.
1815 * ira-color.c: Likewise.
1816 * ira-emit.c: Likewise.
1817 * loop-doloop.c: Likewise.
1818 * loop-invariant.c: Likewise.
1819 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1820 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
1821 statistics.h stmt.h tree.h varasm.h wide-int.h.
1822 * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1823 explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
1824 stmt.h tree.h varasm.h wide-int.h.
1825 * combine-stack-adj.c: Likewise.
1828 * ifcvt.c: Likewise.
1829 * ira-costs.c: Likewise.
1831 * lra-coalesce.c: Likewise.
1832 * lra-spills.c: Likewise.
1833 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1834 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
1835 stmt.h varasm.h wide-int.h.
1836 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1837 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1839 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
1840 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
1841 statistics.h stmt.h varasm.h wide-int.h.
1842 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
1843 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
1844 varasm.h wide-int.h.
1845 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
1846 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1847 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
1848 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
1849 statistics.h stmt.h.
1850 * config/tilepro/tilepro.c: Likewise.
1851 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
1852 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
1853 * config/pdp11/pdp11.c: Likewise.
1854 * config/xtensa/xtensa.c: Likewise.
1855 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
1856 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1858 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1859 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1860 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
1861 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1862 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1863 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
1864 * rtl-chkp.c: Likewise.
1865 * tree-chkp-opt.c: Likewise.
1866 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
1867 expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1868 insn-config.h real.h statistics.h stmt.h varasm.h.
1869 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1870 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1871 statistics.h stmt.h.
1872 * tree-vect-data-refs.c: Likewise.
1873 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
1874 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1875 rtl.h statistics.h stmt.h varasm.h.
1876 * internal-fn.c: Likewise.
1877 * ipa-icf-gimple.c: Likewise.
1878 * lto-section-out.c: Likewise.
1879 * tree-data-ref.c: Likewise.
1880 * tree-nested.c: Likewise.
1881 * tree-outof-ssa.c: Likewise.
1882 * tree-predcom.c: Likewise.
1883 * tree-pretty-print.c: Likewise.
1884 * tree-scalar-evolution.c: Likewise.
1885 * tree-ssa-strlen.c: Likewise.
1886 * tree-vect-loop.c: Likewise.
1887 * tree-vect-patterns.c: Likewise.
1888 * tree-vect-slp.c: Likewise.
1889 * tree-vect-stmts.c: Likewise.
1891 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1892 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
1894 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
1895 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1896 statistics.h stmt.h varasm.h.
1897 * loop-unroll.c: Likewise.
1898 * ubsan.c: Likewise.
1899 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
1900 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
1902 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1903 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
1904 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
1905 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1906 statistics.h stmt.h.
1907 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
1908 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1909 statistics.h stmt.h varasm.h.
1910 * gimple-match-head.c: Likewise.
1911 * lto-cgraph.c: Likewise.
1912 * lto-section-in.c: Likewise.
1913 * lto-streamer-in.c: Likewise.
1914 * lto-streamer-out.c: Likewise.
1915 * tree-affine.c: Likewise.
1916 * tree-cfg.c: Likewise.
1917 * tree-cfgcleanup.c: Likewise.
1918 * tree-if-conv.c: Likewise.
1919 * tree-into-ssa.c: Likewise.
1920 * tree-ssa-alias.c: Likewise.
1921 * tree-ssa-copyrename.c: Likewise.
1922 * tree-ssa-dse.c: Likewise.
1923 * tree-ssa-forwprop.c: Likewise.
1924 * tree-ssa-live.c: Likewise.
1925 * tree-ssa-math-opts.c: Likewise.
1926 * tree-ssa-pre.c: Likewise.
1927 * tree-ssa-sccvn.c: Likewise.
1928 * tree-tailcall.c: Likewise.
1929 * tree-vect-generic.c: Likewise.
1930 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1931 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
1932 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1933 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
1934 * varasm.c: Likewise.
1935 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1936 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
1938 * init-regs.c: Likewise.
1940 * omp-low.c: Likewise.
1941 * stack-ptr-mod.c: Likewise.
1942 * tree-ssa-reassoc.c: Likewise.
1943 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1944 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
1946 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1947 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
1948 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1949 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
1950 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1951 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
1952 * tree-ssa-phiopt.c: Likewise.
1953 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1954 fixed-value.h hashtab.h real.h statistics.h stmt.h.
1955 * config/fr30/fr30.c: Likewise.
1956 * config/frv/frv.c: Likewise.
1958 * final.c: Likewise.
1959 * optabs.c: Likewise.
1960 * passes.c: Likewise.
1961 * simplify-rtx.c: Likewise.
1963 * toplev.c: Likewise.
1964 * var-tracking.c: Likewise.
1965 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1966 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1967 * lower-subreg.c: Likewise.
1968 * postreload-gcse.c: Likewise.
1970 * reginfo.c: Likewise.
1971 * store-motion.c: Likewise.
1972 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1973 fixed-value.h hashtab.h real.h stmt.h varasm.h.
1974 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1975 fixed-value.h hashtab.h statistics.h stmt.h.
1976 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1977 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1978 * except.c: Likewise.
1979 * explow.c: Likewise.
1980 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1981 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
1983 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1984 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
1985 * tree-ssa-structalias.c: Likewise.
1986 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1987 fixed-value.h insn-config.h real.h statistics.h.
1988 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1989 fixed-value.h insn-config.h real.h statistics.h stmt.h.
1990 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1991 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
1992 * cfgbuild.c: Likewise.
1993 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1994 fixed-value.h real.h rtl.h statistics.h stmt.h.
1995 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1996 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1997 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1998 fixed-value.h real.h statistics.h stmt.h.
1999 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2000 fixed-value.h real.h statistics.h stmt.h varasm.h.
2001 * cprop.c: Likewise.
2002 * modulo-sched.c: Likewise.
2003 * postreload.c: Likewise.
2004 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
2005 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
2006 statistics.h stmt.h varasm.h.
2007 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
2008 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2009 rtl.h statistics.h stmt.h varasm.h.
2010 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
2011 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
2013 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
2014 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
2016 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
2017 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
2019 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
2020 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
2021 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2022 function.h real.h statistics.h stmt.h varasm.h.
2023 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2024 insn-config.h real.h statistics.h stmt.h.
2025 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2026 statistics.h stmt.h.
2027 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
2028 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
2029 statistics.h stmt.h varasm.h.
2030 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2031 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
2032 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2033 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
2034 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
2035 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
2036 statistics.h stmt.h varasm.h.
2037 * ipa-polymorphic-call.c: Likewise.
2038 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
2039 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
2041 * config/c6x/c6x.c: Likewise.
2042 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
2043 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2044 statistics.h stmt.h varasm.h.
2045 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2046 hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
2047 * ipa-split.c: Likewise.
2048 * tree-eh.c: Likewise.
2049 * tree-ssa-dce.c: Likewise.
2050 * tree-ssa-loop-niter.c: Likewise.
2051 * tree-vrp.c: Likewise.
2052 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
2053 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
2055 * config/nds32/nds32-fp-as-gp.c: Likewise.
2056 * config/nds32/nds32-intrinsic.c: Likewise.
2057 * config/nds32/nds32-isr.c: Likewise.
2058 * config/nds32/nds32-md-auxiliary.c: Likewise.
2059 * config/nds32/nds32-memory-manipulation.c: Likewise.
2060 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2061 * config/nds32/nds32-predicates.c: Likewise.
2062 * config/nds32/nds32.c: Likewise.
2063 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
2064 fixed-value.h hashtab.h real.h statistics.h.
2065 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
2066 fixed-value.h hashtab.h real.h statistics.h stmt.h.
2067 * config/arm/arm.c: Likewise.
2068 * config/avr/avr.c: Likewise.
2069 * config/bfin/bfin.c: Likewise.
2070 * config/h8300/h8300.c: Likewise.
2071 * config/i386/i386.c: Likewise.
2072 * config/ia64/ia64.c: Likewise.
2073 * config/iq2000/iq2000.c: Likewise.
2074 * config/m32c/m32c.c: Likewise.
2075 * config/m32r/m32r.c: Likewise.
2076 * config/m68k/m68k.c: Likewise.
2077 * config/mcore/mcore.c: Likewise.
2078 * config/mep/mep.c: Likewise.
2079 * config/mips/mips.c: Likewise.
2080 * config/mn10300/mn10300.c: Likewise.
2081 * config/moxie/moxie.c: Likewise.
2082 * config/pa/pa.c: Likewise.
2083 * config/rl78/rl78.c: Likewise.
2084 * config/rx/rx.c: Likewise.
2085 * config/s390/s390.c: Likewise.
2086 * config/sh/sh.c: Likewise.
2087 * config/sparc/sparc.c: Likewise.
2088 * config/spu/spu.c: Likewise.
2089 * config/stormy16/stormy16.c: Likewise.
2090 * config/v850/v850.c: Likewise.
2091 * config/vax/vax.c: Likewise.
2092 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
2093 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
2094 * config/msp430/msp430.c: Likewise.
2095 * predict.c: Likewise.
2096 * value-prof.c: Likewise.
2097 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
2098 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
2099 * config/microblaze/microblaze.c: Likewise.
2100 * config/nios2/nios2.c: Likewise.
2101 * config/rs6000/rs6000.c: Likewise.
2102 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2103 insn-config.h real.h rtl.h statistics.h stmt.h.
2104 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2105 insn-config.h real.h statistics.h stmt.h.
2106 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
2107 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
2108 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
2109 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
2110 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2111 real.h statistics.h stmt.h.
2112 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
2113 fixed-value.h statistics.h stmt.h.
2114 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
2117 2015-01-15 Jakub Jelinek <jakub@redhat.com>
2119 * gengtype.c (create_user_defined_type): Workaround
2120 -Wmaybe-uninitialized false positives.
2121 * cse.c (fold_rtx): Likewise.
2122 * loop-invariant.c (gain_for_invariant): Likewise.
2124 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
2126 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
2127 set the memory attributes in all cases but clear MEM_EXPR if need be.
2129 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
2131 PR tree-optimization/64434
2132 * cfgexpand.c (reorder_operands): New function.
2133 (expand_gimple_basic_block): Insert call of reorder_operands if
2136 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
2138 * config/mips/micromips.md (*swp): Remove explicit parallel.
2139 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
2140 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
2141 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
2142 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
2143 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
2144 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
2145 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
2146 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
2147 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
2148 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
2149 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
2150 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
2151 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
2152 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
2153 (mips_wrdsp): Likewise.
2154 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
2156 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
2157 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
2158 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
2159 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
2160 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
2161 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
2162 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
2163 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
2164 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
2166 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
2168 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
2169 (mips_print_operand): Support 'y' to print exact log2 in decimal
2171 * config/mips/mips.h (ISA_HAS_LSA): New define.
2172 (ISA_HAS_DLSA): Likewise.
2173 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
2174 * config/mips/predicates.md (const_immlsa_operand): New predicate.
2176 2015-01-15 Martin Liska <mliska@suse.cz>
2179 * optc-save-gen.awk: Add support for array types.
2181 2015-01-15 Richard Biener <rguenther@suse.de>
2184 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
2185 for MEM_REF access functions with the same base can never partially
2188 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2190 * common.opt: New option -fstack-protector-explicit.
2191 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
2192 (stack_protect_decl_phase): Handle stack_protect attribute for
2193 explicit stack protection requests.
2194 (expand_used_vars): Similarly.
2195 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
2196 * doc/extend.texi: Add documentation for "stack_protect" attribute.
2197 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
2199 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
2202 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
2204 (sh_extending_set_of_reg): New struct.
2205 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
2206 sh_remove_reg_dead_or_unused_notes): New Declarations.
2207 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
2208 sh_find_extending_set_of_reg, sh_split_tst_subregs,
2209 sh_extending_set_of_reg::use_as_extended_reg): New functions.
2210 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
2211 convert to insn_and_split and use new function sh_split_tst_subregs.
2213 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
2215 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
2217 (Optimization Options): Move -fuse-ld documentation to...
2218 (Link Options): ...here.
2220 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
2222 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
2224 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
2225 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
2226 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
2227 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
2228 instead of ZR for the memory operand of LL/SC.
2229 (compare_and_swap_12, sync_add<mode>): Likewise.
2230 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
2231 (sync_new_<optab>_12, sync_nand_12): Likewise.
2232 (sync_old_nand_12, sync_new_nand_12): Likewise.
2233 (sync_sub<mode>, sync_old_add<mode>): Likewise.
2234 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
2235 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
2236 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
2237 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
2238 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
2239 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
2240 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
2241 * doc/md.texi (ZC): Update description.
2243 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
2245 * builtins.c (expand_builtin_atomic_exchange): Remove error when
2246 memory model is CONSUME.
2247 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
2248 expand_builtin_atomic_store): Change invalid memory model errors to
2250 (expand_builtin_atomic_clear): Change invalid model errors to warnings
2251 and issue warning for CONSUME.
2253 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
2255 * lto-cgraph: Update function comments for
2256 lto_symtab_encoder_encode_*.
2258 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
2260 * Makefile.in (site.exp): Do not set ENABLE_LTO.
2262 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
2264 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
2265 * lto-cgraph.c (select_what_to_stream): Remove argument, use
2266 lto_stream_offload_p instead.
2267 * lto-streamer.h (select_what_to_stream): Remove argument.
2268 * passes.c (ipa_write_summaries): Likewise.
2269 * tree-pass.h (ipa_write_summaries): Likewise.
2271 2015-01-14 Richard Biener <rguenther@suse.de>
2273 PR tree-optimization/59354
2274 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
2275 groups larger than the slp group size as having gaps.
2277 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
2280 * builtins.c (get_memmodel): Promote consume to acquire always.
2282 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2285 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
2288 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2291 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
2293 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
2294 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
2295 AVX512VBMI, as it implies AVX512BW.
2297 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2300 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
2301 (vec_unpacks_hi_v16sf): Ditto.
2303 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2305 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
2308 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2310 * doc/invoke.texi (mapcs): Mention deprecation.
2311 (mapcs-frame): Likewise.
2313 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
2316 * config/arm/arm.c (callee_saved_reg_p): Define.
2317 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
2318 register is callee saved instead of !call_used_regs[reg].
2319 (thumb1_compute_save_reg_mask): Likewise.
2321 2015-01-14 Hale Wang <hale.wang@arm.com>
2323 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
2326 2015-01-14 Richard Biener <rguenther@suse.de>
2329 * tree-inline.c (insert_debug_decl_map): Check destination
2330 function MAY_HAVE_DEBUG_STMTS.
2331 (insert_init_debug_bind): Likewise.
2332 (insert_init_stmt): Remove redundant check.
2333 (remap_gimple_stmt): Drop debug stmts if the destination
2334 function has var-tracking assignments disabled.
2336 2015-01-14 Martin Liska <mliska@suse.cz>
2338 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
2339 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
2341 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2344 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
2345 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
2347 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
2349 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
2350 level from an ARCH; do not inject the default.
2351 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
2352 MIPS_ISA_LEVEL_SPEC.
2353 (MIPS_ISA_NAN2008_SPEC): Update comment.
2354 (BASE_DRIVER_SELF_SPECS): Likewise.
2355 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
2356 MIPS_DEFAULT_ISA_LEVEL_SPEC.
2357 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
2358 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
2359 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
2361 2015-01-14 Richard Biener <rguenther@suse.de>
2363 PR tree-optimization/64493
2364 PR tree-optimization/64495
2365 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
2366 assign the proper vectorized PHI to the inner loop exit PHIs.
2368 2015-01-14 Joey Ye <joey.ye@arm.com>
2370 * config/arm/arm.c (arm_compute_save_reg_mask):
2371 Do not save lr in case of tail call.
2372 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
2374 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
2376 * tree-vrp.c (check_array_ref): Emit more warnings
2377 for warn_array_bounds >= 2.
2378 * common.opt: New option -Warray-bounds=.
2379 * doc/invoke.texi: Document -Warray-bounds=.
2381 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
2383 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
2384 (mforbid-fp-as-gp): Remove.
2386 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
2387 (nds32_symbol_load_store_p): Remove.
2388 (nds32_fp_as_gp_check_available): Clean up implementation.
2389 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
2391 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
2392 fp-as-gp and ex9 cases.
2394 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2396 * tree-profile.c (init_ic_make_global_vars): Drop workaround
2397 for bintuils bug 14342.
2398 (init_ic_make_global_vars): Likewise.
2399 (gimple_init_edge_profiler): Likewise.
2400 (gimple_gen_ic_func_profiler): Likewise.
2402 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2404 * ipa-inline.c (inline_small_functions): Swap the operands in
2407 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2410 * ipa-inline-analysis.c (node_growth_cache): Remove.
2411 (initialize_growth_caches): Do not initialize it.
2412 (free_growth_caches): Do not free it.
2413 (do_estimate_growth): Rename to ...
2414 (estimate_growth): ... this one; drop growth cache code.
2415 (growth_likely_positive): Always go the heuristics way.
2416 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
2417 (reset_edge_caches): Do not reset node growth.
2418 (heap_edge_removal_hook): Do not maintain cache.
2419 (inline_small_functions): Likewise; strenghten sanity check.
2420 (ipa_inline): Do not maintain caches.
2421 * ipa-inline.h (node_growth_cache): Remove.
2422 (do_estimate_growth): Remove to ...
2423 (estimate_growth): this one; remove inline version.
2424 (reset_node_growth_cache): Remove.
2426 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2429 * ipa-inline.c (inline_small_functions): Update callee keys after
2430 resolving speculation
2431 (inline_small_functions): Always check monotonicity of the queue.
2433 2015-01-13 Marek Polacek <polacek@redhat.com>
2436 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
2438 2015-01-13 Jakub Jelinek <jakub@redhat.com>
2440 PR rtl-optimization/64286
2441 * ree.c (combine_reaching_defs): Move part of comment earlier,
2442 remove !SCALAR_INT_MODE_P check.
2443 (add_removable_extension): Don't add vector mode
2444 extensions if all uses of the source register aren't the same
2447 2015-01-13 Renlin Li <renlin.li@arm.com>
2449 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
2450 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
2452 2015-01-13 Martin Liska <mliska@suse.cz>
2454 * ipa-icf.c (sem_function::equals_private): Call new functions
2455 cl_target_option_print_diff and cl_optimization_print_diff.
2456 * optc-save-gen.awk (cl_target_option_print_diff): New function.
2457 (cl_optimization_print_diff): Likewise.
2458 * opth-gen.awk: Likewise.
2460 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
2462 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
2463 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
2464 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
2465 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
2466 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
2467 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
2469 2015-01-13 Andrew Pinski <apinski@cavium.com>
2471 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
2472 instead of src mode.
2474 2015-01-13 Richard Biener <rguenther@suse.de>
2477 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
2480 2015-01-13 Andrew Pinski <apinski@cavium.com>
2482 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
2484 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
2486 2015-01-13 Jakub Jelinek <jakub@redhat.com>
2489 * cfgexpand.c (expand_computed_goto): Don't call
2490 convert_memory_address here.
2492 2015-01-13 Richard Biener <rguenther@suse.de>
2494 PR tree-optimization/64406
2495 * tree-loop-distibution.c (pass_loop_distribution::execute):
2496 Reset the SCEV hashtable if we distributed anything.
2498 2015-01-13 Richard Biener <rguenther@suse.de>
2500 PR tree-optimization/64404
2501 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
2502 SLP types for CSEd loads.
2504 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2506 PR tree-optimization/64436
2507 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
2508 merge of two symbolic numbers for a bitwise OR to ...
2509 (perform_symbolic_merge): This. Also fix computation of the range and
2510 end of the symbolic number corresponding to the result of a bitwise OR.
2512 2015-01-13 Richard Biener <rguenther@suse.de>
2514 PR tree-optimization/64568
2515 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
2516 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
2518 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2520 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
2521 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
2523 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2525 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
2526 target-specific symbol_ref flag.
2527 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
2528 resides in rodata section.
2529 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
2530 (nds32_encode_section_info): New function.
2532 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2534 * config/nds32/nds32.md (call): Use pseudo instruction bal which
2535 clobbers TA_REGNUM if large code model is specified.
2536 (call_register): Likewise.
2537 (call_immediate): Likewise.
2538 (call_value): Likewise.
2539 (call_value_register): Likewise.
2540 (call_value_immediate): Likewise.
2542 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2544 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
2545 (TARGET_CMODEL_MEDIUM): New macro.
2546 (TARGET_CMODEL_LARGE): New macro.
2547 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
2548 code model setting in assembly code.
2550 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2552 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
2553 Remove MASK_GP_DIRECT flag.
2554 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
2555 one of the multilib default options.
2556 * config/nds32/nds32.opt (mgp-direct): Remove.
2557 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
2558 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
2560 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2562 * config/nds32/nds32.opt (mcmodel): Add new option.
2563 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
2564 to describe code model.
2566 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
2569 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
2571 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
2573 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
2574 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
2575 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
2576 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
2577 __builtin_sh_set_fpscr.
2579 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
2581 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
2582 after a funtion name just to indicate it is a function.
2583 ([-fsanitize-undefined-trap-on-error]): Likewise.
2584 ([-fdbg-cnt=]): Likewise.
2585 ([-mmemcpy]): Likewise.
2586 ([-mflush-func]): Likewise.
2587 ([-msynci]): Likewise.
2589 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
2591 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
2594 2015-01-12 Jakub Jelinek <jakub@redhat.com>
2596 PR tree-optimization/64563
2597 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
2598 instead of != VR_VARYING.
2601 * config/i386/i386.c (ix86_expand_prologue): Add
2602 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
2604 PR tree-optimization/64454
2605 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
2606 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
2607 for signed or [0, op1 - 1] for unsigned modulo.
2608 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
2609 even if op1 does not satisfy integer_pow2p.
2612 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
2614 2015-01-12 Jeff Law <law@redhat.com>
2617 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
2618 (trunchiqi2, truncsihi2): Similarly.
2620 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
2621 rather than calling F.
2623 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2625 * tsan.c (instrument_expr): Use force_gimple_operand.
2626 Use may_be_nonaddressable_p instead of is_gimple_addressable.
2628 2015-01-12 Richard Biener <rguenther@suse.de>
2630 PR tree-optimization/64530
2631 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
2634 2015-01-12 Richard Biener <rguenther@suse.de>
2637 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
2640 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2642 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
2643 Cortex-A17 tuning parameters.
2644 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
2646 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2648 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
2649 * config/arm/arm.c (arm_macro_fusion_p): New function.
2650 (arm_macro_fusion_pair_p): Likewise.
2651 (TARGET_SCHED_MACRO_FUSION_P): Define.
2652 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
2653 (ARM_FUSE_NOTHING): Likewise.
2654 (ARM_FUSE_MOVW_MOVT): Likewise.
2655 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
2656 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
2657 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
2658 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
2659 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
2660 arm_cortex_a5_tune): Specify fuseable_ops value.
2662 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
2665 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
2666 test for PIE with copy reloc.
2667 * configure: Regenerated.
2669 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2671 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
2673 (arm_tls_descseq_addr): Likewise.
2674 (arm_gen_movmemqi): Likewise.
2675 (arm_expand_epilogue_apcs_frame): Likewise.
2676 (arm_expand_epilogue): Likewise.
2677 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
2680 2015-01-12 Martin Liska <mliska@suse.cz>
2683 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
2684 volatility for correct operands.
2686 2015-01-12 Martin Liska <mliska@suse.cz>
2688 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2689 that a function is not leaf.
2690 (sem_function::compare_polymorphic_p): Likewise.
2692 2015-01-12 Martin Liska <mliska@suse.cz>
2694 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2695 that a function is not leaf.
2696 (sem_function::compare_polymorphic_p): Likewise.
2698 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2700 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
2701 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
2702 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
2703 fold-const.h, tree-check.h.
2705 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
2709 * ipa-inline.c (compute_uninlined_call_time,
2710 compute_inlined_call_time): Use counts for extra precision when
2712 (big_speedup_p): Fix formating.
2713 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
2714 (relative_time_benefit): Remove.
2715 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
2716 merge guessed and read profile paths.
2717 (inline_small_functions): Count only !optimize_size functions into
2718 initial size; be more lax about sanity check when profile is used;
2719 be sure to update inlined function profile when profile is read.
2721 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
2724 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
2725 cost when edge becomes direct.
2726 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
2727 is resolved or when introducing new speculation.
2729 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
2733 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
2734 '||' to fix typo issue.
2736 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
2737 accept and return NULL.
2739 2015-01-12 Martin Liska <mliska@suse.cz>
2741 * cgraph.c (cgraph_edge::remove_callee): Move function to header
2742 file for being inlined.
2743 (cgraph_set_edge_callee): Delete.
2744 (cgraph_edge::redirect_callee): Move function to header file
2746 (cgraph_edge::make_direct): Use new function.
2747 (cgraph_edge::dump_edge_flags): New function created from
2748 static dump_edge_flags function.
2749 (cgraph_node::dump): Use new function.
2750 (cgraph_edge::verify_count_and_frequency): New function created
2751 from verify_edge_count_and_frequency.
2752 (cgraph_edge::verify_corresponds_to_fndecl): New function created
2753 from verify_edge_corresponds_to_fndecl.
2754 (verify_edge_corresponds_to_fndecl): Delete.
2755 (cgraph_node::verify_node): Use new function.
2756 * cgraph.h (cgraph_edge::set_callee): New function.
2757 (cgraph_edge::dump_edge_flags): Likewise.
2758 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
2760 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
2762 * ipa-utils.c (estimate_function_body_sizes): Do not
2763 free node params when called late with early=true.
2765 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
2767 * doc/md.texi (Instruction Patterns): Rewrite text for
2769 (Example): Likewise.
2771 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
2773 * doc/invoke.texi (Option Summary): Break long lines.
2774 [(-fdiagnostics-color)]: Put long literal in @smallexample
2776 [(-fsanitize-recover)]: Likewise.
2777 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
2778 [(-ffast-math)]: Likewise.
2779 [(--param max-inline-insns-recursive)]: Likewise.
2780 [(--param max-inline-recursive-depth)]: Likewise.
2781 [(-mno-text-section-literals)]: Likewise.
2783 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
2785 * doc/install.texi: Update for libgomp being renamed from "GNU
2786 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
2788 * doc/sourcebuild.texi: Likewise.
2790 2015-01-10 Anthony Green <green@moxielogic.com>
2792 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
2793 mul.x availability for moxiebox configuration.
2795 2015-01-09 Anthony Green <green@moxielogic.com>
2797 * config/moxie/moxie.md: Tabify assembly output.
2799 2015-01-09 Anthony Green <green@moxielogic.com>
2801 * config/moxie/moxie.md (CC_REG): Correct register definition.
2803 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
2805 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
2806 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
2809 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2811 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
2813 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
2814 Jakub Jelinek <jakub@redhat.com>
2817 * lto-streamer.h (lto_stream_offload_p): New declaration.
2818 * lto-streamer.c (lto_stream_offload_p): New variable.
2819 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
2820 at the same time as section_name_prefix.
2821 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
2822 if lto_stream_offload_p.
2823 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
2824 stream TREE_TARGET_OPTION if lto_stream_offload_p.
2825 (write_ts_function_decl_tree_pointers): Don't
2826 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
2827 * tree-streamer-in.c (unpack_value_fields): Don't stream
2828 TREE_TARGET_OPTION in if ACCEL_COMPILER.
2829 (lto_input_ts_function_decl_tree_pointers): Don't stream
2830 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
2831 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
2832 instead of section_name_prefix string comparisons.
2834 2015-01-09 Jakub Jelinek <jakub@redhat.com>
2836 PR rtl-optimization/64536
2837 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
2840 2015-01-09 Michael Collison <michael.collison@linaro.org>
2842 PR tree-optimization/64322
2843 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
2844 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
2846 2015-01-09 Tom de Vries <tom@codesourcery.com>
2848 PR rtl-optimization/64539
2849 * regcprop.c (kill_clobbered_values): Factor out of ...
2850 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
2851 instead of note_stores with kill_clobbered_value.
2853 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2855 * ginclude/unwind-arm-common.h: Revert previous commit.
2857 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2859 * config.gcc (arm*-*-freebsd*): New configuration.
2860 * config/arm/freebsd.h: New file.
2861 * config.host: Add extra components for arm*-*-freebsd*.
2862 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2863 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2865 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2867 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2869 * config/rs6000/t-rtems: Add e6500 multilibs.
2871 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2873 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
2876 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2878 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
2879 MULTILIB_EXCEPTIONS.
2881 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2883 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
2884 MULTILIB_EXCEPTIONS.
2886 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2888 * config/arm/t-rtems-eabi: Rename to...
2889 * config/arm/t-rtems: ...this.
2890 * config/arm/rtems-eabi.h: Rename to...
2891 * config/arm/rtems.h: ...this.
2892 * config.gcc (arm*-*-rtems*): Reflect changes above.
2894 2015-01-09 Richard Biener <rguenther@suse.de>
2896 PR tree-optimization/64410
2897 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
2899 (execute_update_addresses_taken): Deal with that.
2900 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
2901 loads/stores for complex variables.
2903 2015-01-09 Martin Liska <mliska@suse.cz>
2905 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
2907 (func_checker::compare_memory_operand): New function.
2908 (func_checker::compare_operand): Split case to newly
2910 (func_checker::compare_cst_or_decl): New function.
2911 (func_checker::compare_gimple_call): Identify
2913 (func_checker::compare_gimple_assign): Likewise.
2914 * ipa-icf-gimple.h: New function.
2916 2015-01-09 Martin Liska <mliska@suse.cz>
2919 * sreal.c (sreal::dump): Change unsigned format to signed for
2921 (sreal::to_double): Replace exp2 with scalbln.
2923 2015-01-09 Martin Liska <mliska@suse.cz>
2925 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
2926 * ipa-icf.c (sem_function::equals_private): Add support for target and
2927 (sem_item_optimizer::merge_classes): Remove redundant function
2928 optimization flags comparison.
2929 * tree.h (target_opts_for_fn): New function.
2931 2015-01-09 Tom de Vries <tom@codesourcery.com>
2933 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
2935 2015-01-09 Kito Cheng <kito@0xlab.org>
2937 PR rtl-optimization/64348
2938 * lra-constraints.c (split_reg): Fix caller-save store/restore
2939 instruction generation.
2941 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
2943 PR gcov-profile/61790
2944 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
2945 long long. Fallback to int64_t if host doesn't have long long and
2946 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
2948 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2950 PR tree-optimization/63989
2951 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
2953 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
2954 (get_stridx): If we don't have a record for certain SSA_NAME,
2955 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
2956 constant offset, call get_stridx_plus_constant.
2957 (get_stridx_plus_constant): New function.
2958 (zero_length_string): Don't use get_stridx here.
2962 * dse.c (struct insn_info): Mention frame_read set also
2963 before reload for tail calls on some targets.
2964 (scan_insn): Revert 2014-12-22 change. Set frame_read
2965 also before reload for tail calls if
2966 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
2967 instead of add_non_frame_wild_read for non-const/memset
2968 tail calls after reload.
2970 2015-01-08 Jason Merrill <jason@redhat.com>
2972 * ubsan.c (do_ubsan_in_current_function): New.
2973 (pass_ubsan::gate): Use it.
2974 * ubsan.h: Declare it.
2975 * convert.c (convert_to_integer): Use it.
2977 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2980 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
2981 compare_code when it is unconditionally overwritten afterwards.
2982 Use ix86_reverse_condition instead of reverse_condition. Don't
2983 change code if *reverse_condition* returned UNKNOWN and don't
2984 swap ct/cf and negate diff in that case.
2986 2015-01-08 Mike Stump <mikestump@comcast.net>
2988 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
2989 (pass_tsan_O0::gate): Likewise.
2990 * extend.texi (Function Attributes): Add no_sanitize_thread
2993 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
2995 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
2996 for registering builtins.
2997 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
2998 add -fopenmp to the argv_obstack used when invoking
3001 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
3002 add "-m32" or "-m64" to argv_obstack.
3003 (generate_host_descr_file): Likewise, when invoking host_compiler.
3004 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
3007 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
3009 * config/sh/sh-mem.cc: Use constant as second operand when emitting
3012 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
3015 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
3016 constant load if constant operand fits into I08.
3018 2015-01-08 Jakub Jelinek <jakub@redhat.com>
3021 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
3022 and TREE_THIS_VOLATILE for MEM_REFs.
3023 (build5_stat): Fix up initialization of TREE_READONLY and
3024 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
3026 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
3029 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
3030 of r for the second alternative of the destination operand.
3032 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
3035 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
3037 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
3039 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
3041 ([-fivar-visibility], [-fvisibility]): Likewise.
3043 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
3045 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
3046 the file where @code, @command, etc is more appropriate.
3048 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
3050 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
3051 of -mrecip= documentation.
3053 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3056 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
3057 correct reload handler if -m32 -mpowerpc64 is used.
3059 2015-01-06 Tom de Vries <tom@codesourcery.com>
3061 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
3063 2015-01-08 Christian Bruel <christian.bruel@st.com>
3066 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
3068 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3070 PR tree-optimization/63259
3071 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
3072 if optab exists for 16bit byteswap.
3074 2015-01-06 Jakub Jelinek <jakub@redhat.com>
3076 * opts.c (common_handle_option): Add support for
3077 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
3078 * doc/invoke.texi: Document -fno-sanitize=all,
3079 -f{,no-}sanitize-recover=all. Document that
3080 -fsanitize=float-cast-overflow is not enabled
3081 by -fsanitize=undefined. Fix up documentation
3082 of -f{,no-}sanitize-recover.
3084 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3086 * config.gcc: Add Visium support.
3087 * configure.ac: Likewise.
3088 * configure: Regenerate.
3089 * doc/extend.texi (interrupt attribute): Add Visium.
3090 * doc/invoke.texi: Document Visium options.
3091 * doc/install.texi: Document Visium target.
3092 * doc/md.texi: Document Visium constraints.
3093 * common/config/visium: New directory.
3094 * config/visium: Likewise.
3096 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
3098 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
3099 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
3101 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
3103 * combine.c (combine_validate_cost): Do not count the cost of a
3104 split I2 twice. Do not display it twice in the dump, either.
3106 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
3108 Revert parts of r219199.
3109 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
3111 ([-Wtraditional]): Restore markup on <limits.h>.
3113 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3116 * doc/invoke.texi: Document -Wsuggest-override.
3118 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
3120 PR rtl-optimization/64287
3121 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
3122 (process_options): Disable flag_ipa_ra if profiling.
3124 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
3126 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
3128 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
3130 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
3131 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
3132 put under #if TARGET_LOOPS guard.
3134 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
3136 * config/i386/i386.c (output_387_binary_op): Use std::swap.
3138 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
3140 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
3141 * rtl.h (refers_to_regno_p): Add overload.
3143 * bt-load.c: Likewise.
3144 * combine.c: Likewise.
3145 * df-scan.c: Likewise.
3146 * sched-deps.c: Likewise.
3147 * config/s390/s390.c: Likewise.
3148 * config/m32r/m32r.c: Likewise.
3149 * config/rs6000/spe.md: Likewise.
3150 * config/rs6000/rs6000.c: Likewise.
3151 * config/pa/pa.c: Likewise.
3152 * config/stormy16/stormy16.c: Likewise.
3153 * config/cris/cris.c: Likewise.
3154 * config/arc/arc.md: Likewise.
3155 * config/arc/arc.c: Likewise.
3156 * config/sh/sh.md: Likewise.
3157 * config/sh/sh.c: Likewise.
3158 * config/frv/frv.c: Likewise.
3160 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3163 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
3164 call as cleanup of the whole body.
3165 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
3166 * tsan.c (replace_func_exit): New function.
3167 (instrument_func_exit): Moved earlier.
3168 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
3169 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
3171 (tsan_pass): Don't call instrument_func_exit.
3172 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
3173 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
3177 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
3178 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
3179 it to libubsan handler instead of EXPR. Fold comparisons earlier,
3180 if the result is integer_zerop, return NULL_TREE.
3181 * convert.c (convert_to_integer): Pass expr as ARG.
3183 PR tree-optimization/64465
3184 * tree-inline.c (redirect_all_calls): During inlining
3185 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
3186 changed the stmt to a non-throwing call.
3188 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
3190 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
3191 etc markup throughout the file.
3193 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
3195 Enable experimental TSAN support for Ada.
3196 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
3198 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3200 PR tree-optimization/64494
3201 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
3202 clear SSA_NAME_ANTI_RANGE_P flag.
3204 2015-01-05 Marek Polacek <polacek@redhat.com>
3206 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
3208 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3210 Update copyright years.
3212 * gcc.c (process_command): Update copyright notice dates.
3213 * gcov-dump.c: Ditto.
3215 * doc/cpp.texi: Bump @copying's copyright year.
3216 * doc/cppinternals.texi: Ditto.
3217 * doc/gcc.texi: Ditto.
3218 * doc/gccint.texi: Ditto.
3219 * doc/gcov.texi: Ditto.
3220 * doc/install.texi: Ditto.
3221 * doc/invoke.texi: Ditto.
3223 * auto-profile.c, auto-profile.h: Fix up Copyright line.
3225 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
3227 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
3229 ([-fvtable-verify], [-fvtv-debug]): Likewise.
3230 ([-Wabi]): Likewise.
3231 ([-fmessage-length]): Likewise.
3232 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
3233 ([-Wno-discarded-qualifiers]): Likewise.
3234 ([-Wnodiscarded-array-qualifiers]): Likewise.
3235 ([-Wno-virtual-move-assign]): Likewise.
3236 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
3237 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
3238 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
3239 ([-fsanitize-undefined-trap-on-error]): Likewise.
3240 ([-floop-interchange]): Likewise.
3241 ([-ftree-coalesce-inlined-vars]): Likewise.
3242 ([-fvect-cost-model]): Likewise.
3243 ([-flto]): Likewise.
3244 ([--param]): Likewise.
3245 (Spec Files): Likewise.
3246 ([-mstrict-align]): Likewise.
3247 ([-mfix-cortex-a53-835769]): Likewise.
3248 ([-march], [-mtune]): Likewise.
3249 ([-mpic-register]): Likewise.
3250 ([-munaligned-access]): Likewise.
3251 ([-msp8]): Likewise.
3252 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
3253 (AVR Built-in Macros): Likewise.
3254 ([-mpreferred-stack-boundary]): Likewise.
3255 ([-mtune-crtl]): Likewise.
3256 ([-mashf]): Likewise.
3257 ([-mmcu=]): Likewise.
3258 ([-minrt]): Likewise.
3259 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
3260 ([-mupper-regs]): Likewise.
3261 ([-matomic-model]): Likewise.
3262 ([-mdiv]): Likewise.
3263 ([-mzdcbranch]): Likewise.
3264 ([-mdisable-callt]): Likewise.
3265 ([-msoft-float]): Likewise.
3266 ([-m8byte-align]): Likewise.
3267 ([-fstack-reuse]): Likewise.
3269 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3271 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
3272 Fix markup, light copy-editing.
3273 ([-fauto-profile]): Rewrite to fix formatting and content
3276 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3278 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
3279 Copy-edit description.
3280 ([-fisolate-erroneous-paths-attribute]): Likewise.
3281 * common.opt (fisolate-erroneous-paths-dereference):
3282 Copy-edit description.
3283 (fisolate-erroneous-paths-attribute): Likewise.
3285 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3287 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
3290 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3292 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
3293 ([-fvtv-debug]): Likewise.
3294 ([-Wc++-compat]): Likewise.
3295 ([-Wc++11-compat]): Likewise.
3296 ([-Wc++14-compat]): Likewise.
3297 ([-Wno-sized-deallocation]): Likewise.
3298 ([-femit-class-debug-always]): Likewise.
3299 ([-femit-struct-debug-detailed]): Likewise.
3300 ([-fno-keep-inline-dllexport]): Likewise.
3301 ([-fira-algorithm]): Likewise.
3302 ([-fira-region]): Likewise.
3303 ([-flra-remat]): Likewise.
3304 ([-fipa-ra]): Likewise.
3305 ([-fhoist-adjacent-loads]): Likewise.
3306 ([-fisolate-erroneous-paths-dereference]): Likewise.
3307 ([-fisolate-erroneous-paths-attribute]): Likewise.
3308 ([-ftree-switch-conversion]): Likewise.
3309 ([-ftree-tail-merge]): Likewise.
3310 ([-ftree-loop-if-convert]): Likewise.
3311 ([-ftree-loop-if-convert-stores]): Likewise.
3312 ([-ftree-loop-distribution]): Likewise.
3313 ([-ftree-loop-distribute-patterns]): Likewise.
3314 ([-flto-compression-level]): Likewise.
3315 ([-flto-report]): Likewise.
3316 ([-flto-report-wpa]): Likewise.
3317 ([-fuse-linker-plugin]): Likewise.
3318 ([-mfix-cortex-a53-835769]): Likewise.
3319 ([-mno-fix-cortex-a53-835769]): Likewise.
3320 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
3321 explicit listing; add a note to the discussion indicating they
3322 exist. Reorder table to group similar options. Add missing
3323 @opindex entries. Add @need commands throughout the table to
3324 allow it to be split across multiple pages.
3325 ([-m8bit-idiv]): Fix @opindex.
3326 ([-mavx256-split-unaligned-load]): Likewise.
3327 ([-mavx256-split-unaligned-store]): Likewise.
3328 ([-mstack-protector-guard]): Likewise.
3329 ([-mcpu=]): Likewise.
3330 ([-mcpu]): Likewise.
3331 ([-mpointer-size=]): Likewise.
3333 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
3335 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
3336 instead of `m' constraint. Likewise for unnamed movb comparison
3337 patterns using reg_before_reload_operand predicate.
3338 * config/pa/predicates.md (reg_before_reload_operand): Tighten
3339 predicate to reject register index and LO_SUM DLT memory forms
3342 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
3344 * doc/invoke.texi (Option Summary): Fix spelling of
3345 -fdevirtualize-at-ltrans.
3346 ([-fdevirtualize]): Fix markup.
3347 ([-fdevirtualize-speculatively]): Fix typo.
3348 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
3350 * common.opt (fdevirtualize-at-ltrans): Likewise.
3351 * ipa-devirt.c: Fix typos in comments throughout the file.
3352 (ipa_devirt): Fix typos in format strings for dump output.
3354 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
3356 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
3357 discussion of defaults, light copy-editing.
3359 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3361 * tsan.c (instrument_expr): corrected previous checkin.
3363 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3365 Instrument bit field and unaligned accesses for TSAN.
3366 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
3367 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
3368 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
3369 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
3370 unaligned memory regions.
3372 2015-01-01 Anthony Green <green@moxielogic.com>
3374 * config/moxie/predicates.md (moxie_general_movsrc_operand):
3375 Restrict move source register offsets to 16 bits.
3377 Copyright (C) 2015 Free Software Foundation, Inc.
3379 Copying and distribution of this file, with or without modification,
3380 are permitted in any medium without royalty provided the copyright
3381 notice and this notice are preserved.