1 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
8 (CMPGE_U16QI): Likewise.
9 (CMPGE_U8HI): Likewise.
10 (CMPGE_U4SI): Likewise.
11 (CMPGE_U2DI): Likewise.
12 (CMPLE_16QI): Likewise.
13 (CMPLE_8HI): Likewise.
14 (CMPLE_4SI): Likewise.
15 (CMPLE_2DI): Likewise.
16 (CMPLE_U16QI): Likewise.
17 (CMPLE_U8HI): Likewise.
18 (CMPLE_U4SI): Likewise.
19 (CMPLE_U2DI): Likewise.
20 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
21 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
22 ALTIVEC_BUILTIN_VEC_CMPLE.
23 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
24 floating-point vector modes.
25 (vector_nlt<mode>): New define_expand.
26 (vector_nltu<mode>): Likewise.
27 (vector_ngt<mode>): Likewise.
28 (vector_ngtu<mode>): Likewise.
30 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
32 PR rtl-optimization/66706
33 * combine.c (make_compound_operation): If an AND of SUBREG of
34 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
36 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
38 * tree-pass.h (make_pass_ch_vect): New.
39 * passes.def: Add pass_ch_vect just before pass_if_conversion.
41 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
42 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
43 make_pass_ch_vect): New.
44 (pass_ch): Extend ch_base.
46 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
47 (ch_base::copy_headers): ...here.
49 2015-07-02 Richard Biener <rguenther@suse.de>
51 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
52 * fold-const.c (get_pointer_modulus_and_residue): Remove.
53 (fold_binary_loc): Implement (T)ptr & CST in terms of
54 get_pointer_alignment_1.
55 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
56 Make sure to build the alignment test on a SSA name without
57 final alignment info valid only after the prologue.
59 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
61 * config/cris/cris.md ("epilogue"): Remove condition.
64 2015-07-02 Richard Biener <rguenther@suse.de>
66 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
67 parameter to record a condition that is false.
68 (record_conditions): When recording an extra NE_EXPR that is
69 true also record a EQ_EXPR that is false.
71 2015-07-02 Bin Cheng <bin.cheng@arm.com>
73 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
74 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
75 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
76 (set_iv, find_interesting_uses_address, add_candidate_1): New
78 (find_interesting_uses_op, find_interesting_uses_cond): Don't
80 (free_loop_data): Don't free struct iv explicitly.
81 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
83 2015-07-01 DJ Delorie <dj@redhat.com>
85 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
87 (SUPPORTS_DISCRIMINATOR): Define.
89 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
92 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
93 there are no CALLs in the same pattern.
95 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
97 PR rtl-optimization/61047
98 * rtlanal.c (get_initial_register_offset): New function.
99 (rtx_addr_can_trap_p_1): Check offsets of stack references.
101 2015-07-01 Richard Biener <rguenther@suse.de>
103 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
104 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
105 ~X CMP C -> X CMP' ~C to ...
106 * match.pd: ... patterns here.
108 2015-07-01 Nick Clifton <nickc@redhat.com>
110 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
111 a 16-bit value into a 20-bit memory slot.
113 2015-07-01 Jiong Wang <jiong.wang@arm.com>
115 * doc/sourcebuild.texi (AArch64-specific attributes): Document
116 "aarch64_tiny", "aarch64_small", "aarch64_large",
117 "aarch64_little_endian", "aarch64_big_endian".
119 2015-07-01 Jiong Wang <jiong.wang@arm.com>
121 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
122 Document "aarch64_small_fpic".
124 2015-07-01 Jiong Wang <jiong.wang@arm.com>
126 * configure.ac: Add check for aarch64 assembler -fpic relocation
128 * configure: Regenerate.
129 * config.in: Regenerate.
130 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
131 to -fPIC if not support of -fpic relocation modifier in assembler.
133 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
136 * rtl.c (classify_insn): Handle returns in PARALLELs.
138 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
141 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
142 to true if the function is nested and if not optimizing.
143 (convert_local_omp_clauses): Initialize need_frame to true if the
144 function contains nested functions and if not optimizing.
146 2015-07-01 Richard Biener <rguenther@suse.de>
148 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
149 (X & Y) ^ Y -> ~X & Y transforms to ...
150 * match.pd: ... here.
152 2015-07-01 Richard Biener <rguenther@suse.de>
154 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
155 of converts to avoid uninteresting noise from the conversion
156 simplifying patterns.
158 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
160 * config/c6x/c6x.c (try_rename_operands): Do not depend on
161 gcc_assert evaluating its argument for side-effect.
163 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
166 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
169 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
171 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
172 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
173 (hash_scc): Add this_ref_p and ref_p parameters and pass them
174 to the inner DFS walk.
176 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
178 * target-insns.def (jump): New targetm instruction pattern.
179 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
181 (fix_up_crossing_landing_pad): Likewise.
182 (add_labels_and_missing_jumps): Likewise.
183 (fix_crossing_conditional_branches): Likewise.
184 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
185 (force_nonfallthru_and_redirect): Likewise.
186 * cse.c (cse_insn): Likewise.
187 * expmed.c (expand_divmod): Likewise.
188 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
189 * haifa-sched.c (init_before_recovery): Likewise.
190 (sched_create_recovery_edges): Likewise.
191 * ifcvt.c (find_cond_trap): Likewise.
192 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
193 (expand_float, expand_fix): Likewise.
194 * stmt.c (emit_jump): Likewise.
196 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
198 * defaults.h (HAVE_load_multiple, gen_load_multiple)
199 (HAVE_store_multiple, gen_store_multiple): Delete.
200 * target-insns.def (load_multiple, store_multiple): New targetm
201 instruction patterns.
202 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
203 of HAVE_*/gen_* interface.
205 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
207 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
208 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
209 (gen_mem_signal_fence): Delete.
210 * target-insns.def (mem_signal_fence, mem_thread_fence)
211 (memory_barrier): New targetm instruction patterns.
212 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
214 (expand_mem_signal_fence): Likewise.
216 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
218 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
219 * target-insns.def (epilogue, prologue, sibcall_prologue): New
220 targetm instruction patterns.
221 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
223 * calls.c (expand_call): Likewise.
224 * cfgrtl.c (cfg_layout_finalize): Likewise.
225 * df-scan.c (df_get_entry_block_def_set): Likewise.
226 (df_get_exit_block_use_set): Likewise.
227 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
228 * final.c (final_start_function): Likewise.
229 * function.c (thread_prologue_and_epilogue_insns): Likewise.
230 (reposition_prologue_and_epilogue_notes): Likewise.
231 * reorg.c (find_end_label): Likewise.
232 * toplev.c (process_options): Likewise.
234 2015-06-30 David Malcolm <dmalcolm@redhat.com>
236 * typed-splay-tree.h: New file.
238 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
241 * lra-int.h (lra_substitute_pseudo): Add a parameter.
242 (lra_substitute_pseudo_within_insn): Ditto.
243 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
245 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
246 to lra_substitute_pseudo.
247 * lra-lives.c (process_bb_lives): Add an argument to
248 lra_substitute_pseudo_within_insn call.
249 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
250 argument to lra_substitute_pseudo and
251 lra_substitute_pseudo_within_insn calls.
252 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
254 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
256 * configure: Regenerated.
258 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
260 * config.gcc: Support i[34567]86-*-elfiamcu target.
261 * config/i386/iamcu.h: New.
262 * config/i386/i386.opt: Add -miamcu.
263 * doc/invoke.texi: Document -miamcu.
264 * common/config/i386/i386-common.c (ix86_handle_option): Turn
265 off x87/MMX/SSE/AVX codegen for -miamcu.
266 * config/i386/i386-c.c (ix86_target_macros_internal): Define
267 __iamcu/__iamcu__ for -miamcu.
268 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
269 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
270 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
271 * config/i386/i386.c (ix86_option_override_internal): Ignore and
272 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
273 MCU by default. Default long double to 64-bit for Intel MCU.
274 Turn on -freg-struct-return for Intel MCU. Issue an error when
275 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
277 (function_arg_advance_32): Pass value whose size is no larger
278 than 8 bytes in registers for Intel MCU.
279 (function_arg_32): Likewise.
280 (ix86_return_in_memory): Return value whose size is no larger
281 than 8 bytes in registers for Intel MCU.
282 (iamcu_alignment): New function.
283 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
285 (ix86_local_alignment): Don't increase alignment for Intel MCU.
286 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
289 2015-06-30 Marek Polacek <polacek@redhat.com>
291 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
292 both operands of the resulting expression.
294 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
295 the final expression with the operand's type and then convert
296 it to the type of the expression.
298 2015-06-30 Richard Biener <rguenther@suse.de>
300 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
301 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
302 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
303 * match.pd: ... to patterns here.
305 2015-06-30 Richard Biener <rguenther@suse.de>
307 PR tree-optimization/66704
308 * tree-vect-data-refs.c (vect_setup_realignment): Use
309 make_ssa_name for non-SSA name source.
311 2015-06-30 Jakub Jelinek <jakub@redhat.com>
314 * omp-low.c (simd_clone_adjust): Handle addressable linear
315 or uniform parameters or non-gimple type uniform parameters.
317 2015-06-30 Richard Biener <rguenther@suse.de>
319 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
320 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
321 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
322 * match.pd: ... here.
323 Add a few cases of A - B -> A + (-B) when B "easily" negates.
324 Move (x & y) | x -> x and friends before
325 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
327 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
329 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
330 -mfix-ut699 is not specified.
331 (leon3_load): Rename into...
332 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
335 2015-06-30 Marek Polacek <polacek@redhat.com>
337 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
338 * match.pd: ... here.
340 2015-06-30 Richard Biener <rguenther@suse.de>
342 * target-insns.def (canonicalize_funcptr_for_compare): Add.
343 * fold-const.c (build_range_check): Replace uses of
344 HAVE_canonicalize_funcptr_for_compare.
345 (fold_widened_comparison): Likewise.
346 (fold_sign_changed_comparison): Likewise.
347 * dojump.c: Include "target.h".
348 (do_compare_and_jump): Replace uses of
349 HAVE_canonicalize_funcptr_for_compare and
350 gen_canonicalize_funcptr_for_compare.
351 * expr.c (do_store_flag): Likewise.
353 2015-06-30 Tom de Vries <tom@codesourcery.com>
355 PR tree-optimization/66652
356 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
357 max_loop_iterations to determine if nit + 1 overflows.
359 2015-06-30 Richard Biener <rguenther@suse.de>
361 * tree-vrp.c (register_edge_assert_for_2): Also register
362 asserts for dominating conversion results.
364 2015-06-30 Bin Cheng <bin.cheng@arm.com>
366 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
369 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
372 * configure.ac: Fix filds and fildq test for 64-bit.
373 * configure: Regenerated.
375 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
377 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
378 (nvptx_reorg): Here. Keep the non-subreg pieces.
380 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
382 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
383 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
385 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
387 * config/i386/i386.md (*jcc_1): Use %! in asm template.
388 Set attribute "length_nobnd" instead of "length".
391 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
393 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
395 * config/nios2/nios2.c (nios2_delegitimize_address): Make
396 assert less restrictive.
398 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
401 * cgraphunit.c (cgraph_node::finalize_function): Do not call
402 do_warn_unused_parameter.
403 * function.c (do_warn_unused_parameter): Move from here.
404 * function.h (do_warn_unused_parameter): Do not declare.
406 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
409 * gcc.target/arm/armv-sync-comp-swap.c: New.
410 * gcc.target/arm/armv-sync-op-acquire.c: New.
411 * gcc.target/arm/armv-sync-op-full.c: New.
412 * gcc.target/arm/armv-sync-op-release.c: New.
414 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
417 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
418 initial acquire barrier with final barrier.
420 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
423 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
424 initial acquire barrier with final barrier.
426 2015-06-29 Richard Henderson <rth@redhat.com>
428 * config/i386/constraints.md (Bf): New constraint.
429 * config/i386/i386-c.c (ix86_target_macros): Define
430 __GCC_ASM_FLAG_OUTPUTS__.
431 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
433 * doc/extend.texi (FlagOutputOperands): Document them.
435 2015-06-29 Jiong Wang <jiong.wang@arm.com>
437 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
438 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
440 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
441 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
442 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
443 (aarch64_symbol_context): Ditto.
444 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
445 and use new pattern name.
446 (aarch64_expand_mov_immediate): Ditto.
447 (aarch64_print_operand): Ditto.
448 (aarch64_classify_tls_symbol): Ditto.
450 2015-06-29 Marek Polacek <polacek@redhat.com>
451 Marc Glisse <marc.glisse@inria.fr>
453 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
454 * match.pd: ... pattern here.
456 2015-06-29 Tom de Vries <tom@codesourcery.com>
458 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
461 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
463 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
464 feature description, split out the native option, add a link to
465 the feature documentation, rearrange and slightly rewrite text.
466 (Aarch64 options, -mcpu): Likewise.
467 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
468 +rdma implies Adv. SIMD.
470 2015-06-29 Marek Polacek <polacek@redhat.com>
473 * function.c (stack_protect_epilogue): Remove a cast to int.
474 * doc/invoke.texi: Update -Wswitch-bool description.
476 2015-06-29 Richard Biener <rguenther@suse.de>
478 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
479 * fold-const.c (fold_binary_loc): Move &A - &B simplification
480 via ptr_difference_const ...
481 * match.pd: ... here.
482 When matching (X ^ Y) == Y also match with swapped operands.
484 2015-06-29 Richard Biener <rguenther@suse.de>
486 * lto-streamer.h (LTO_major_version): Bump to 5.
488 2015-06-29 Richard Biener <rguenther@suse.de>
490 PR tree-optimization/66677
491 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
492 STMT_VINFO_VEC_STMT clobbering less strict.
494 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
497 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
498 division, compute max and min when value ranges for dividend and
499 divisor are available.
501 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
502 Sandra Loosemore <sandra@codesourcery.com>
504 * regrename.h (regrename_do_replace): Change to return bool.
505 * regrename.c (rename_chains): Check return value of
507 (regrename_do_replace): Re-validate the modified insns and
509 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
510 Update to match rename_chains changes.
511 * config/c6x/c6x.c (try_rename_operands): Assert that
512 regrename_do_replace returns true.
514 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
516 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
517 operand 2 here. Use copy_addr_to_reg to copy non-index
518 register operand 2 to a temporary.
519 (<mode>_stx): Ditto for operand 1.
520 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
521 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
522 (ix86_store_bounds): Ditto.
524 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
526 * print-tree.c (print_node) [TREE_VEC]: Print its length.
528 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
530 * gimple.c (gimple_call_set_fndecl): Remove.
531 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
532 build1_loc directly instead of build_fold_addr_expr_loc.
534 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
536 * hash-map.h (hash_map::traverse): Use the definition of the
537 Key typedef rather than the typedef itself.
539 2015-06-26 Martin Jambor <mjambor@suse.cz>
542 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
543 NULL instead of calling dump_enabled_p.
545 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
547 * config/aarch64/aarch64.opt: (override): New.
548 * doc/invoke.texi (override): Document.
549 * config/aarch64/aarch64.c (aarch64_flag_desc): New
550 (aarch64_fusible_pairs): Likewise.
551 (aarch64_tuning_flags): Likewise.
552 (aarch64_tuning_override_function): Likewise.
553 (aarch64_tuning_override_functions): Likewise.
554 (aarch64_parse_one_option_token): Likewise.
555 (aarch64_parse_boolean_options): Likewise.
556 (aarch64_parse_fuse_string): Likewise.
557 (aarch64_parse_tune_string): Likewise.
558 (aarch64_parse_one_override_token): Likewise.
559 (aarch64_parse_override_string): Likewise.
560 (aarch64_override_options): Parse the -override string if it
563 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
565 * config/aarch64/aarch64-protos.h (tune_params): Remove
567 (aarch64_tune_params): Remove const, change to no longer be
569 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
570 change to no longer be a pointer, initialize to generic_tunings.
571 (aarch64_min_divisions_for_recip_mul): Change dereference of
572 aarch64_tune_params to member access.
573 (aarch64_reassociation_width): Likewise.
574 (aarch64_rtx_mult_cost): Likewise.
575 (aarch64_address_cost): Likewise.
576 (aarch64_branch_cost): Likewise.
577 (aarch64_rtx_costs): Likewise.
578 (aarch64_register_move_cost): Likewise.
579 (aarch64_memory_move_cost): Likewise.
580 (aarch64_sched_issue_rate): Likewise.
581 (aarch64_builtin_vectorization_cost): Likewise.
582 (aarch64_override_options): Take a copy of the selected tuning
583 struct in to aarch64_tune_params, rather than just setting
584 a pointer, change dereferences of aarch64_tune_params to member
586 (aarch64_override_options_after_change): Change dereferences of
587 aarch64_tune_params to member access.
588 (aarch64_macro_fusion_p): Likewise.
589 (aarch_macro_fusion_pair_p): Likewise.
590 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
592 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
594 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
595 (aarch64_tune_flags): Likewise.
596 (AARCH64_TUNE_FMA_STEERING): Likewise.
597 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
598 to AARCH64_FL_USE_FMA_STEERING_PASS.
599 (cortex-a57.cortex-a53): Likewise.
600 (cortex-a72): Use cortexa72_tunings.
601 (cortex-a72.cortex-a53): Likewise.
602 (exynos-m1): Likewise.
603 * config/aarch64/aarch64-protos.h (tune_params): Add
604 a field: extra_tuning_flags.
605 * config/aarch64/aarch64-tuning-flags.def: New.
606 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
607 (aarch64_extra_tuning_flags): Likewise.
608 (aarch64_tune_params): Declare here.
609 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
610 (cortexa53_tunings): Likewise.
611 (cortexa57_tunings): Likewise.
612 (thunderx_tunings): Likewise.
613 (xgene1_tunings): Likewise.
614 (cortexa72_tunings): New.
615 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
616 (gate): Check against aarch64_tune_params.
617 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
620 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
622 * config/aarch64/aarch64-fusion-pairs.def: New.
623 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
624 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
625 aarch64_fusion_pairs.
626 (AARCH64_FUSE_MOV_MOVK): Likewise.
627 (AARCH64_FUSE_ADRP_ADD): Likewise.
628 (AARCH64_FUSE_MOVK_MOVK): Likewise.
629 (AARCH64_FUSE_ADRP_LDR): Likewise.
630 (AARCH64_FUSE_CMP_BRANCH): Likewise.
632 2015-06-26 Jiong Wang <jiong.wang@arm.com>
634 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
635 SYMBOL_SMALL_GOT_28K.
636 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
637 relocation modifiers.
638 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
639 (ldr_got_small_28k_<mode>): New.
640 (ldr_got_small_28k_sidi): New.
641 * config/aarch64/iterators.md (got_modifier): New mode iterator.
642 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
643 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
644 SYMBOL_SMALL_GOT_28K.
645 (aarch64_rtx_costs): Add costs for new instruction sequences.
646 (initialize_aarch64_code_model): Initialize new model.
647 (aarch64_classify_symbol): Recognize new model and new symbol classification.
648 (aarch64_asm_preferred_eh_data_format): Support new model.
649 (aarch64_load_symref_appropriately): Generate new instruction
651 (TARGET_USE_PSEUDO_PIC_REG): New definition.
652 (aarch64_use_pseudo_pic_reg): New function.
654 2015-06-26 Jiong Wang <jiong.wang@arm.com>
656 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
657 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
658 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
659 (aarch64_expand_mov_immediate): Ditto.
660 (aarch64_print_operand): Ditto.
661 (aarch64_classify_symbol): Ditto.
663 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
665 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
667 2015-06-26 Bin Cheng <bin.cheng@arm.com>
670 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
671 assertion failed. Remove assertion itself.
673 2015-06-26 Richard Biener <rguenther@suse.de>
675 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
676 and -A CMP CST -> A CMP -CST which is redundant with a pattern
678 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
679 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
680 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
681 * match.pd: ... patterns here.
683 2015-06-26 Marek Polacek <polacek@redhat.com>
685 * match.pd ((x | y) & ~(x & y) -> x ^ y,
686 (x | y) & (~x ^ y) -> x & y): New patterns.
688 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
690 * rtl.h (emit): Add an optional boolean parameter to control
691 whether barriers are emitted.
692 * emit-rtl.c (emit): Likewise.
693 * gensupport.c (get_emit_function): Return null rather than "emit".
694 * genemit.c (gen_emit_seq): Handle the null return value.
695 Don't emit barriers after the final instruction in the sequence.
696 * gentarget-def.c (main): Don't emit barriers after the instruction.
698 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
700 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
703 2015-06-26 Richard Biener <rguenther@suse.de>
705 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
707 2015-06-26 Richard Biener <rguenther@suse.de>
709 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
710 irrespective on whether the inner operation has a single use
711 of both off are constant.
713 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
714 Segher Boessenkool <segher@kernel.crashing.org>
717 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
718 before doing PUT_MODE or PUT_CODE on operands to avoid
719 in-place RTX modification.
721 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
723 * gentarget-def.c (def_target_insn): Cast return of strtol to
726 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
728 * gimple.h (gimple_call_set_fn): Move inline function.
729 * gimple.c (gimple_call_set_fn): Relocate here.
731 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
735 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
736 the replacement insn will work.
738 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
740 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
743 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
745 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
746 * cgraph.h: Include ipa-ref.h and plugin-api.h.
747 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
748 (symtab_node::address_can_be_compared_p): Move function.
749 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
751 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
752 * auto-profile.c: Likewise.
753 * bb-reorder.c: Likewise.
754 * builtins.c: Likewise.
756 * cfgexpand.c: Likewise.
757 * cgraphbuild.c: Likewise.
758 * cgraphclones.c: Likewise.
759 * cgraphunit.c: Likewise.
760 * combine.c: Likewise.
761 * coverage.c: Likewise.
762 * data-streamer-in.c: Likewise.
763 * data-streamer-out.c: Likewise.
764 * data-streamer.c: Likewise.
765 * dbxout.c: Likewise.
766 * dwarf2out.c: Likewise.
767 * except.c: Likewise.
770 * fold-const.c: Likewise.
771 * ggc-page.c: Likewise.
772 * gimple-fold.c: Likewise.
773 * gimple-iterator.c: Likewise.
774 * gimple-pretty-print.c: Likewise.
775 * gimple-streamer-in.c: Likewise.
776 * gimple-streamer-out.c: Likewise.
777 * gimple.c: Likewise.
778 * gimplify.c: Likewise.
779 * ipa-chkp.c: Likewise.
780 * ipa-comdats.c: Likewise.
781 * ipa-cp.c: Likewise.
782 * ipa-devirt.c: Likewise.
783 * ipa-icf-gimple.c: Likewise.
784 * ipa-icf.c: Likewise.
785 * ipa-inline-analysis.c: Likewise.
786 * ipa-inline-transform.c: Likewise.
787 * ipa-inline.c: Likewise.
788 * ipa-polymorphic-call.c: Likewise.
789 * ipa-profile.c: Likewise.
790 * ipa-prop.c: Likewise.
791 * ipa-pure-const.c: Likewise.
792 * ipa-ref.c: Likewise.
793 * ipa-reference.c: Likewise.
794 * ipa-split.c: Likewise.
795 * ipa-utils.c: Likewise.
796 * ipa-visibility.c: Likewise.
798 * langhooks.c: Likewise.
799 * lto-cgraph.c: Likewise.
800 * lto-compress.c: Likewise.
801 * lto-opts.c: Likewise.
802 * lto-section-in.c: Likewise.
803 * lto-section-out.c: Likewise.
804 * lto-streamer-in.c: Likewise.
805 * lto-streamer-out.c: Likewise.
806 * lto-streamer.c: Likewise.
807 * omp-low.c: Likewise.
808 * opts-global.c: Likewise.
809 * passes.c: Likewise.
810 * predict.c: Likewise.
811 * print-tree.c: Likewise.
812 * profile.c: Likewise.
814 * sanopt.c: Likewise.
815 * stor-layout.c: Likewise.
816 * symtab.c: Likewise.
817 * toplev.c: Likewise.
818 * trans-mem.c: Likewise.
819 * tree-cfg.c: Likewise.
820 * tree-chkp.c: Likewise.
821 * tree-eh.c: Likewise.
822 * tree-emutls.c: Likewise.
823 * tree-inline.c: Likewise.
824 * tree-nested.c: Likewise.
825 * tree-parloops.c: Likewise.
826 * tree-pretty-print.c: Likewise.
827 * tree-profile.c: Likewise.
828 * tree-sra.c: Likewise.
829 * tree-ssa-alias.c: Likewise.
830 * tree-ssa-live.c: Likewise.
831 * tree-ssa-loop-ivcanon.c: Likewise.
832 * tree-ssa-loop-ivopts.c: Likewise.
833 * tree-ssa-pre.c: Likewise.
834 * tree-ssa-sccvn.c: Likewise.
835 * tree-ssa-strlen.c: Likewise.
836 * tree-ssa-structalias.c: Likewise.
837 * tree-streamer-in.c: Likewise.
838 * tree-streamer-out.c: Likewise.
839 * tree-streamer.c: Likewise.
840 * tree-switch-conversion.c: Likewise.
841 * tree-tailcall.c: Likewise.
842 * tree-vect-data-refs.c: Likewise.
843 * tree-vect-stmts.c: Likewise.
844 * tree-vectorizer.c: Likewise.
848 * value-prof.c: Likewise.
849 * varasm.c: Likewise.
850 * varpool.c: Likewise.
851 * config/arm/arm.c: Likewise.
852 * config/bfin/bfin.c: Likewise.
853 * config/c6x/c6x.c: Likewise.
854 * config/cris/cris.c: Likewise.
855 * config/darwin-c.c: Likewise.
856 * config/darwin.c: Likewise.
857 * config/i386/i386.c: Likewise.
858 * config/i386/winnt.c: Likewise.
859 * config/microblaze/microblaze.c: Likewise.
860 * config/mips/mips.c: Likewise.
861 * config/rs6000/rs6000.c: Likewise.
862 * config/rx/rx.c: Likewise.
863 * config/s390/s390.c: Likewise.
864 * config/tilegx/mul-tables.c: Likewise.
866 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
868 * config/aarch64/aarch64.c, config/alpha/alpha.c,
869 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
870 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
871 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
872 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
873 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
874 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
875 config/microblaze/microblaze.c, config/mips/mips.c,
876 config/mmix/mmix.c, config/mn10300/mn10300.c,
877 config/moxie/moxie.c, config/msp430/msp430.c,
878 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
879 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
880 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
881 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
882 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
883 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
884 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
885 target-def.h include.
886 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
888 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
890 * Makefile.in (TARGET_DEF): Add target-insns.def.
891 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
892 (build/gentarget-def.o): New rule.
893 (genprogrtl): Add target-def.
894 * target-insns.def, gentarget-def.c: New files.
895 * target.def: Add targetm.have_* and targetm.gen_* hooks,
896 based on the contents of target-insns.def.
897 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
898 (HAVE_return, gen_return): Delete.
899 * target-def.h: Include insn-target-def.h.
900 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
901 instead of direct calls. Rely on them to do the appropriate assertions.
902 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
903 (convert_jumps_to_returns): Use targetm interface instead of
905 (thread_prologue_and_epilogue_insns): Likewise.
906 * reorg.c (find_end_label, dbr_schedule): Likewise.
907 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
908 * shrink-wrap.c (convert_to_simple_return): Likewise.
909 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
911 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
913 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
914 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
915 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
916 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
917 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
918 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
919 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
920 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
921 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
922 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
923 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
924 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
925 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
926 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
927 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
928 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
931 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
933 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
934 (unbounded_int_hashmap_traits::key_type): Likewise.
935 * hash-map.h (hash_map): Get the key type from the traits.
936 * hash-traits.h (default_hash_traits): By default, inherit from the
938 * alias.c (alias_set_traits): Delete.
939 (alias_set_entry_d::children): Use alias_set_hash as the first
941 (record_alias_subset): Update accordingly.
942 * except.c (tree_hash_traits): Delete.
943 (type_to_runtime_map): Use tree_hash as the first template parameter.
944 (init_eh): Update accordingly.
945 * genmatch.c (capture_id_map_hasher): Delete.
946 (cid_map_t): Use nofree_string_hash as first template parameter.
947 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
948 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
949 Use symbol_compare_hash as the first template parameter in
951 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
952 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
954 * passes.c (pass_registry_hasher): Delete.
955 (name_to_pass_map): Use nofree_string_hash as the first template
957 (register_pass_name): Update accordingly.
958 * sanopt.c (sanopt_tree_map_traits): Delete.
959 (sanopt_tree_triplet_map_traits): Delete.
960 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
962 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
963 the first template parameter.
964 * sese.c (rename_map_hasher): Delete.
965 (rename_map_type): Use tree_ssa_name_hash as the first template
967 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
968 (function_summary::m_map): Use map_hash as the first template
970 (function_summary::release): Update accordingly.
971 * tree-if-conv.c (phi_args_hash_traits): Delete.
972 (predicate_scalar_phi): Use tree_operand_hash as the first template
973 parameter to phi_arg_map.
974 * tree-inline.h (dependence_hasher): Delete.
975 (copy_body_data::dependence_map): Use dependence_hash as the first
977 * tree-inline.c (remap_dependence_clique): Update accordingly.
978 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
979 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
981 (addr_stridxptr): Update accordingly.
982 * value-prof.c (profile_id_traits): Delete.
983 (cgraph_node_map): Use profile_id_hash as the first template
985 (init_node_map): Update accordingly.
986 * config/alpha/alpha.c (string_traits): Delete.
987 (machine_function::links): Use nofree_string_hash as the first
989 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
990 * config/m32c/m32c.c (pragma_traits): Delete.
991 (pragma_htab): Use nofree_string_hash as the first template parameter.
992 (m32c_note_pragma_address): Update accordingly.
993 * config/mep/mep.c (pragma_traits): Delete.
994 (pragma_htab): Use nofree_string_hash as the first template parameter.
995 (mep_note_pragma_flag): Update accordingly.
996 * config/mips/mips.c (mips16_flip_traits): Delete.
997 (mflip_mips16_htab): Use nofree_string_hash as the first template
999 (mflip_mips16_use_mips16_p): Update accordingly.
1000 (local_alias_traits): Delete.
1001 (mips16_local_aliases): Use nofree_string_hash as the first template
1003 (mips16_local_alias): Update accordingly.
1005 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1007 * hash-map-traits.h (default_hashmap_traits): Delete.
1009 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1011 * hash-map-traits.h (unbounded_hashmap_traits): New class.
1012 (unbounded_int_hashmap_traits): Likewise.
1013 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
1015 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1017 * ipa-icf.h (symbol_compare_hash): New class.
1018 (symbol_compare_hashmap_traits): Use it.
1019 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
1020 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
1021 (mem_alloc_description::reverse_mem_map_t): Remove redundant
1022 default_hashmap_traits.
1023 * sanopt.c (sanopt_tree_triplet_hash): New class.
1024 (sanopt_tree_triplet_map_traits): Use it.
1026 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1028 * gengtype-parse.c (require_template_declaration): Allow '+' in
1029 template parameters. Consolidate cases.
1030 * hash-traits.h (int_hash): New class.
1031 * alias.c (alias_set_hash): New structure.
1032 (alias_set_traits): Use it.
1033 * symbol-summary.h (function_summary::map_hash): New class.
1034 (function_summary::summary_hashmap_traits): Use it.
1035 * tree-inline.h (dependence_hash): New class.
1036 (dependence_hasher): Use it.
1037 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
1038 * value-prof.c (profile_id_hash): New class.
1039 (profile_id_traits): Use it.
1041 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1043 * config/mips/mips.c (mips16_flip_traits): Use it.
1044 (local_alias_traits, mips16_local_aliases): Convert from a map of
1045 rtxes to a map of symbol names.
1046 (mips16_local_alias): Update accordingly.
1048 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1050 * hash-traits.h (string_hash, nofree_string_hash): New classes.
1051 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
1052 * passes.c (pass_registry_hasher): Likewise.
1053 * config/alpha/alpha.c (string_traits): Likewise.
1054 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
1055 * config/m32c/m32c.c (pragma_traits): Likewise.
1056 * config/mep/mep.c (pragma_traits): Likewise.
1058 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1060 * tree-hash-traits.h (tree_hash): New class.
1061 * except.c: Include tree-hash-traits.h.
1062 (tree_hash_traits): Use tree_hash.
1064 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1066 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
1067 * sese.c: Include tree-hash-traits.h.
1068 (rename_map_hasher): Use tree_ssa_name_hasher.
1070 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1072 * tree-hash-traits.h (tree_decl_hash): New class.
1073 * tree-ssa-strlen.c: Include tree-hash-traits.h.
1074 (stridxlist_hash_traits): Use tree_decl_hash.
1076 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1078 * tree-hash-traits.h: New file.
1079 (tree_operand_hash): New class.
1080 * sanopt.c: Include tree-hash-traits.h.
1081 (sanopt_tree_map_traits): Use tree_operand_hash.
1082 * tree-if-conv.c: Include tree-hash-traits.h.
1083 (phi_args_hash_traits): Use tree_operand_hash.
1084 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
1085 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
1087 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1089 * hash-map-traits.h: Include hash-traits.h.
1090 (simple_hashmap_traits): New class.
1091 * mem-stats.h (hash_map): Change the default traits to
1092 simple_hashmap_traits<default_hash_traits<Key> >.
1094 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1096 * hash-table.h: Update comments.
1098 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1100 * hash-traits.h (default_hash_traits): New structure.
1101 * hash-set.h (default_hashset_traits): Delete.
1102 (hash_set): Use default_hash_traits<Key> instead of
1103 default_hashset_traits. Delete hash_entry type and use Key directly.
1104 * ipa-devirt.c (pair_traits): Delete.
1105 (default_hash_traits <type_pair>): Override.
1106 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
1107 (odr_types_equivalent_p, add_type_duplicate): Likewise.
1109 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1111 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
1113 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1115 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
1116 (has_is_empty, is_empty_helper): Delete.
1117 (has_mark_deleted, mark_deleted_helper): Delete.
1118 (has_mark_empty, mark_empty_helper): Delete.
1119 (hash_table::is_deleted): Call the Descriptor unconditionally.
1120 (hash_table::is_empty): Likewise.
1121 (hash_table::mark_deleted): Likewise.
1122 (hash_table::mark_empty): Likewise.
1124 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1126 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
1127 redundant typedefs and members.
1128 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
1130 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
1131 * ipa-devirt.c (odr_name_hasher): Likewise.
1132 (polymorphic_call_target_hasher): Likewise.
1133 * ira-costs.c (cost_classes_hasher): Likewise.
1134 * statistics.c (stats_counter_hasher): Likewise.
1135 * trans-mem.c (log_entry_hasher): Likewise.
1136 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1137 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
1138 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
1139 * var-tracking.c (variable_hasher): Likewise.
1140 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
1141 Remove redundant typedefs and members.
1143 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1145 * hash-traits.h (ggc_cache_hasher): Rename to...
1146 (ggc_cache_remove): ...this and remove typedefs.
1147 (ggc_cache_ptr_hash): New class.
1148 * hash-table.h: Update commentary.
1149 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
1150 rather than ggc_cache_hasher.
1151 (const_wide_int_hasher, reg_attr_hasher): Likewise.
1152 (const_double_hasher, const_fixed_hasher): Likewise.
1153 * function.c (insn_cache_hasher): Likewise.
1154 * trans-mem.c (tm_wrapper_hasher): Likewise.
1155 * tree.h (tree_decl_map_cache_hasher): Likewise.
1156 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
1157 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
1158 * ubsan.c (tree_type_map_cache_hasher): Likewise.
1159 * varasm.c (tm_clone_hasher): Likewise.
1160 * config/i386/i386.c (dllimport_hasher): Likewise.
1161 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
1162 (tree_hasher): Likewise.
1164 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1166 * hash-traits.h (ggc_hasher): Rename to...
1167 (ggc_remover): ...this and remove typedefs.
1168 (ggc_cache_hasher): Update accordingly. Add typedefs.
1169 (ggc_ptr_hash): New class.
1170 * hash-table.h: Update comment.
1171 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
1173 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
1174 (tree_descriptor_hasher): Likewise.
1175 * cgraph.c (function_version_hasher): Likewise.
1176 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
1177 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
1178 (dw_loc_list_hasher, addr_hasher): Likewise.
1179 * function.h (used_type_hasher): Likewise.
1180 * function.c (temp_address_hasher): Likewise.
1181 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
1182 * libfuncs.h (libfunc_hasher): Likewise.
1183 * lto-streamer.h (decl_state_hasher): Likewise.
1184 * optabs.c (libfunc_decl_hasher): Likewise.
1185 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
1186 * varasm.c (section_hasher, object_block_hasher): Likewise.
1187 (const_rtx_desc_hasher): Likewise.
1188 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
1189 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
1191 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1193 * hash-traits.h (free_ptr_hash): New class.
1194 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
1195 rather than typed_free_remove. Remove redudant typedefs.
1196 (external_ref_hasher): Likewise.
1197 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
1198 (ehspec_hasher): Likewise.
1199 * ggc-common.c (saving_hasher): Likewise.
1200 * gimplify.c (gimplify_hasher): Likewise.
1201 * haifa-sched.c (delay_i2_hasher): Likewise.
1202 * loop-invariant.c (invariant_expr_hasher): Likewise.
1203 * loop-iv.c (biv_entry_hasher): Likewise.
1204 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
1205 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
1206 * tree-cfg.c (locus_discrim_hasher): Likewise.
1207 * tree-eh.c (finally_tree_hasher): Likewise.
1208 * tree-into-ssa.c (var_info_hasher): Likewise.
1209 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
1210 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
1211 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
1212 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
1213 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
1214 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
1215 (shared_bitmap_hasher): Likewise.
1216 * tree-ssa-threadupdate.c (redirection_data): Likewise.
1217 * tree-vectorizer.h (peel_info_hasher): Likewise.
1218 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
1219 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
1221 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1223 * hash-table.h: Update comments.
1224 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
1225 (nofree_ptr_hash): New class.
1226 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
1227 than typed_noop_remove. Remove redudant typedefs.
1228 * attribs.c (attribute_hasher): Likewise.
1229 * cfg.c (bb_copy_hasher): Likewise.
1230 * cselib.c (cselib_hasher): Likewise.
1231 * dse.c (invariant_group_base_hasher): Likewise.
1232 * dwarf2cfi.c (trace_info_hasher): Likewise.
1233 * dwarf2out.c (macinfo_entry_hasher): Likewise.
1234 (comdat_type_hasher, loc_list_hasher): Likewise.
1235 * gcse.c (pre_ldst_expr_hasher): Likewise.
1236 * genmatch.c (id_base): Likewise.
1237 * genrecog.c (test_pattern_hasher): Likewise.
1238 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
1239 * haifa-sched.c (delay_i1_hasher): Likewise.
1240 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
1241 * ipa-icf.h (congruence_class_group_hash): Likewise.
1242 * ipa-profile.c (histogram_hash): Likewise.
1243 * ira-color.c (allocno_hard_regs_hasher): Likewise.
1244 * lto-streamer.h (string_slot_hasher): Likewise.
1245 * lto-streamer.c (tree_entry_hasher): Likewise.
1246 * plugin.c (event_hasher): Likewise.
1247 * postreload-gcse.c (expr_hasher): Likewise.
1248 * store-motion.c (st_expr_hasher): Likewise.
1249 * tree-sra.c (uid_decl_hasher): Likewise.
1250 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
1251 (ssa_name_var_hash): Likewise.
1252 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
1253 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
1254 * tree-ssa-pre.c (pre_expr_d): Likewise.
1255 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
1256 * vtable-verify.h (registration_hasher): Likewise.
1257 * vtable-verify.c (vtbl_map_hasher): Likewise.
1258 * config/arm/arm.c (libcall_hasher): Likewise.
1259 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
1260 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
1261 * config/sol2.c (comdat_entry_hasher): Likewise.
1262 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
1263 (print_fold_checksum, fold_checksum_tree): Likewise.
1264 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
1265 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
1266 (fold_build_call_array_loc): Likewise.
1267 * tree-ssa-ccp.c (gimple_htab): Likewise.
1268 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
1269 rather than pointer_type.
1271 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1273 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
1274 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
1276 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1278 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
1279 (ggc_hasher::ggc_mx): Likewise.
1280 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
1281 that duplicate ggc_hasher ones.
1283 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1285 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
1286 (gt_cleare_cache): Check here for deleted and empty entries.
1287 Replace handle_cache_entry with a call to keep_cache_entry.
1288 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
1289 (ggc_cache_hasher::keep_cache_entry): New function.
1290 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
1291 (tm_wrapper_hasher::keep_cache_entry): New function.
1292 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
1293 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
1294 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
1295 (type_cache_hasher::keep_cache_entry): New function.
1296 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
1297 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
1298 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
1299 (tree_type_map_cache_hasher::keep_cache_entry): New function.
1300 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
1301 (tm_clone_hasher::keep_cache_entry): New function.
1302 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
1303 (dllimport_hasher::keep_cache_entry): New function.
1305 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1307 * hash-table.h: Include hash-traits.h.
1308 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
1309 (ggc_cache_hasher): Move to...
1310 * hash-traits.h: ...this new file.
1312 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1314 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
1315 struct cl_optimization.
1316 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
1317 * tree.c (make_node_stat): Allocate cl_optimization struct.
1318 (copy_node_stat): Allocate and copy cl_optimization struct.
1320 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1322 * function.h (struct incoming_args): Move struct.
1323 (pass_by_reference, reference_callee_copied): Remove prototypes.
1324 * emit-rtl.h (struct incoming_args): Relocate struct here.
1325 * calls.h (pass_by_reference, reference_callee_copied): Relocate
1327 * function.c (pass_by_reference, reference_callee_copied): Move.
1328 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
1329 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
1330 * ipa-chkp.c: Include calls.h.
1332 2015-06-25 Andrew Macleod <amacleod@redhat.com>
1334 * alias.h (alias_set_type): Move typedef.
1335 * coretypes.h (alias_set_type): Relocate typedef here.
1336 * rtl.h: Don't include alias.h.
1338 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1340 * cgraph.h (cgraph_rtl_info): Move to rtl.h
1341 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
1343 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
1344 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
1346 * calls.c: Include hard-reg-set.h before rtl.h.
1349 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
1350 Vladimir Makarov <vmakarov@redhat.com>
1352 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
1355 2015-06-25 Richard Biener <rguenther@suse.de>
1357 * fold-const.c (fold_binary_loc): Move simplification of
1358 (X <<>> C1) & C2 ...
1359 * match.pd: ... here.
1361 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
1363 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
1365 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1367 * match.pd: Add patterns for vec_conds between 1 and 0.
1369 2015-06-25 Richard Biener <rguenther@suse.de>
1371 * tree-vect-stmts.c (vectorizable_conversion): Do not set
1372 STMT_VINFO_VEC_STMT for SLP.
1373 (vectorizable_store): Likewise.
1374 (vectorizable_load): Likewise.
1375 (vect_transform_stmt): Catch SLP vectorization clobbering
1376 STMT_VINFO_VEC_STMT.
1378 2015-06-25 Richard Biener <rguenther@suse.de>
1380 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
1382 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
1383 cleanup resulting dead code and parameters.
1384 (vect_transform_slp_perm_load): Adjust.
1386 2015-06-25 Nick Clifton <nickc@redhat.com>
1388 * config/bfin/bfin.c (bfin_expand_prologue): Set
1389 current_function_static_stack_size if flag_stack_usage_info is
1391 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
1392 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
1393 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
1394 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
1396 2015-06-25 Tom de Vries <tom@codesourcery.com>
1398 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
1399 comment that the generated IV is unsigned.
1401 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1404 * config/arm/arm.c (arm_dbx_register_number): Return
1405 DWARF_FRAME_REGISTERS by default.
1407 2015-06-25 Tom de Vries <tom@codesourcery.com>
1409 * dominance.c (calculate_dominance_info): Fix verify_dominators call
1410 argument. Call verify_dominator when reusing dominator info.
1412 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
1415 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
1416 an additional element of the unspec vector. Modify indices
1418 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
1419 * config/sh/sh.c (prepare_move_operands): Pass incremented
1420 const_int to gen_GOTaddr2picreg.
1421 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
1423 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1425 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
1426 Condition on TARGET_FLOAT.
1428 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1430 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
1433 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1435 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
1437 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
1438 aarch64_err_no_fpadvsimd.
1440 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
1441 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
1442 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
1443 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
1444 Turn error into assert, test TARGET_FLOAT.
1445 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
1448 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
1451 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
1453 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
1455 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
1457 2015-06-24 Renlin Li <renlin.li@arm.com>
1459 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
1460 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
1462 2015-06-24 Richard Biener <rguenther@suse.de>
1464 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
1466 (lower_opt_convert): Support lowering of conditional view_convert.
1467 (parser::parse_operation): Likewise.
1468 (parser::parse_for): Likewise.
1470 2015-06-24 Renlin Li <renlin.li@arm.com>
1472 * varasm.c (emit_local): Use unsigned int for align variable.
1474 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1477 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
1478 for negative numbers.
1480 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1482 PR rtl-optimization/66306
1483 * reload.c (find_reloads): Swap the match_dup info for
1484 commutative operands.
1486 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1488 * config/s390/vx-builtins.md
1489 ("vec_scatter_element<mode>_<non_vec_int>")
1490 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
1491 attribute with bhfgq.
1493 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1495 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
1497 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1499 * config/s390/s390-builtin-types.def: Add flag to indicate the
1500 options under which the function type is needed.
1501 * config/s390/s390-builtins.def: Add flag to indicate the options
1502 under which the builtin is enabled.
1503 * config/s390/s390-builtins.h: Add flags parameter to macro
1505 (bflags_for_builtin): New function.
1506 (flags_for_builtin): Renamed to ...
1507 (opflags_for_builtin): ... this.
1508 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
1509 flags_for_builtin to bflags_for_builtin and
1510 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
1511 * config/s390/s390.c: Add initialization of bflags_builtin and
1512 opflags_builtin arrays.
1513 Remove code for flags_builtin.
1514 (s390_init_builtins): Only create builtin function types if one of
1515 their flags is active.
1516 Only create builtins if all of their flags are active.
1517 (s390_expand_builtin): Rename flags_for_builtin to
1518 opflags_for_builtin.
1520 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1522 * config/s390/vecintrin.h: Remove internal builtins.
1524 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1526 * config/s390/s390.c (s390_secondary_reload): Fix check for
1527 GENERAL_REGS register class.
1529 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1531 * config/s390/s390.c (s390_support_vector_misalignment): Call
1532 default implementation for !TARGET_VX.
1534 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1536 * config/s390/s390.c (s390_legitimate_constant_p): Add
1539 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1541 * config/s390/s390.c (s390_vector_abi): New variable definition.
1542 (s390_check_type_for_vector_abi): New function.
1543 (TARGET_ASM_FILE_END): New macro definition.
1544 (s390_asm_file_end): New function.
1545 (s390_function_arg): Call s390_check_type_for_vector_abi.
1546 (s390_gimplify_va_arg): Likewise.
1547 * configure: Regenerate.
1548 * configure.ac: Check for .gnu_attribute Binutils feature.
1550 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
1553 * config/bfin/bfin.c (hwloop_optimize): Initialize
1554 JUMP_LABEL for newly created jump.
1556 2015-06-23 Tristan Gingold <gingold@adacore.com>
1558 * collect-utils.c (collect_wait): Unlink the response file here
1561 (utils_cleanup): ...and here.
1563 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1565 * df-scan.c: Don't include target-def.h.
1566 * targhooks.c: Likewise.
1567 * config/arm/arm-c.c: Likewise.
1568 * config/i386/i386-c.c: Likewise.
1569 * config/nds32/nds32-cost.c: Likewise.
1570 * config/nds32/nds32-fp-as-gp.c: Likewise.
1571 * config/nds32/nds32-intrinsic.c: Likewise.
1572 * config/nds32/nds32-isr.c: Likewise.
1573 * config/nds32/nds32-md-auxiliary.c: Likewise.
1574 * config/nds32/nds32-memory-manipulation.c: Likewise.
1575 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1576 * config/nds32/nds32-predicates.c: Likewise.
1578 2015-06-23 Richard Biener <rguenther@suse.de>
1580 PR tree-optimization/66636
1581 * tree-vect-stmts.c (vectorizable_store): Properly compute the
1582 def type for further defs for strided stores.
1584 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
1586 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
1587 conditional selects.
1588 (setcc_int<mode>, setcc_float<mode>): Reformat.
1590 2015-06-23 Marek Polacek <polacek@redhat.com>
1592 * match.pd ((x + y) - (x | y) -> x & y,
1593 (x + y) - (x & y) -> x | y): New patterns.
1595 2015-06-23 Ludovic Courtès <ludo@gnu.org>
1598 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
1599 '-dynamic-linker' within %{!shared: ...}.
1601 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
1604 * config/i386/predicates.md (addsub_vm_operator): New predicate.
1605 (addsub_vs_operator): Ditto.
1606 (addsub_vs_parallel): Ditto.
1607 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
1608 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
1609 Put minus RTX before plus and adjust vec_merge selector.
1610 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
1611 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
1612 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
1613 (addsub vec_merge splitters): New combiner splitters.
1614 (addsub vec_select/vec_concat splitters): Ditto.
1616 2015-06-23 Bin Cheng <bin.cheng@arm.com>
1618 PR tree-optimization/66449
1619 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
1620 POINTER_PLUS_EXPR for pointers.
1622 2015-06-23 Alan Modra <amodra@gmail.com>
1624 * rtlanal.c (commutative_operand_precedence): Correct comments.
1625 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
1626 declaration. Return an int. Distinguish REG,REG return from
1628 (struct simplify_plus_minus_op_data): Make local to function.
1629 (simplify_plus_minus): Don't set canonicalized if merely sorting
1630 registers. Avoid packing ops if nothing changes. White space fixes.
1632 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1634 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
1635 -fdump-ada-spec is passed but not if -fsyntax-only is.
1637 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
1640 * lra-lives.c (process_bb_lives): Check insn copying the same
1641 reload pseudo and don't create a copy for it.
1643 2015-06-22 Tom de Vries <tom@codesourcery.com>
1645 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
1648 2015-06-22 Tom de Vries <tom@codesourcery.com>
1650 * builtins.def (DEF_GOMP_BUILTIN): Test
1651 'flag_tree_parallelize_loops > 1' instead of
1652 'flag_tree_parallelize_loops'. Test flag_cilkplus.
1654 2015-06-22 Tom de Vries <tom@codesourcery.com>
1656 * dominance.c (calculate_dominance_info): Verify dominators if
1659 2015-06-22 Marek Polacek <polacek@redhat.com>
1661 * match.pd ((x ^ y) ^ (x | y) -> x & y,
1662 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
1663 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
1664 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
1666 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
1669 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
1670 cost of embedded comparison.
1672 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1675 * config/rs6000/predicates.md (altivec_register_operand): Permit
1676 virtual stack registers.
1677 (vsx_register_operand): Likewise.
1678 (vfloat_operand): Likewise.
1679 (vint_operand): Likewise.
1680 (vlogical_operand): Likewise.
1682 2015-06-22 Richard Biener <rguenther@suse.de>
1684 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
1685 and single_scalar_iteration_cost members.
1686 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
1687 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
1688 (vect_get_single_scalar_iteration_cost): Remove.
1689 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
1690 Use LOOP_VINFO_SCALAR_ITERATION_COST.
1691 * tree-vect-loop.c (destroy_loop_vec_info): Free
1693 (vect_get_single_scalar_iteration_cost): Compute result into
1694 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
1695 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
1696 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
1697 (vect_estimate_min_profitable_iters): Use them.
1699 2015-06-22 Christian Bruel <christian.bruel@st.com>
1702 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
1703 (TARGET_INSERT_ATTRIBUTES): Define.
1704 (thumb_flipper): New var.
1705 * config/arm/arm.opt (-mflip-thumb): New switch.
1707 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1708 Martin Liska <mliska@suse.cz>
1711 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
1712 construction of arg_types.
1713 (sem_function::sem_function): Likewise.
1714 (sem_function::~sem_function): Remove destruction of arg_types.
1715 (sem_function::compatible_parm_types_p): New function.
1716 (sem_function::equals_wpa): Reorg matching of return values
1717 and parameter types.
1718 (sem_function::equals_private): Reorg mathcing of argument types.
1719 (sem_function::parse_tree_args): Remove.
1720 * ipa-icf.h (init_wpa): Do not call it.
1721 (parse_tree_args): Remove.
1722 (compatible_parm_types_p): Declare.
1723 (result_type): Remove.
1724 (arg_types): Remove.
1726 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1729 * ipa-polymorphic-call.c
1730 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
1731 initializing alias oracle; fix formating; set base_alias_set if it
1734 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1736 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
1737 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
1738 (find_inc): Likewise.
1739 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
1741 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
1742 * df-scan.c (df_swap_refs): Remove.
1743 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
1744 * dominance.c (link_roots): Use std::swap instead of manually swapping.
1745 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
1746 * fold-const.c (fold_relational_const): Likewise.
1747 * genattrtab.c (simplify_test_exp): Likewise.
1748 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
1749 gimple_simplify): Likewise.
1750 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
1751 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
1752 * ipa-devirt.c (add_type_duplicate): Likewise.
1753 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
1754 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
1755 * lra.c (lra_create_copy): Likewise.
1756 * lto-streamer-out.c (DFS::DFS): Likewise.
1757 * modulo-sched.c (get_sched_window): Likewise.
1758 * omega.c (omega_pretty_print_problem): Likewise.
1759 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
1760 * reload1.c (reloads_unique_chain_p): Likewise.
1761 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
1762 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
1764 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
1766 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
1767 predicate_mem_writes): Likewise.
1768 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
1769 * tree-predcom.c (combine_chains): Likewise.
1770 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
1771 refs_may_alias_p_1): Likewise.
1772 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
1773 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
1774 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
1775 number_of_iterations_cond): Likewise.
1776 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
1777 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
1778 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
1779 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
1780 * tree-vrp.c (extract_range_from_binary_expr_1,
1781 extract_range_from_unary_expr_1): Likewise.
1783 2015-06-20 Marek Polacek <polacek@redhat.com>
1785 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
1787 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
1790 * config/sh/sh.c (prepare_move_operands): Replace subreg
1791 index term with R0 for base and index addressing.
1793 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
1795 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
1797 (movsf_aarch64): Change condition from register_operand to
1798 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
1799 load1. Change type for alternative 7 to store1.
1800 (movdf_aarch64): Likewise.
1802 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
1804 * config/vax/vax.md: Adjust sign/zero extend patterns to
1805 handle SUBREGs in operands[1].
1807 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1809 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
1810 of manually swapping.
1811 (expand_vec_perm_interleave2): Likewise.
1813 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
1815 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
1816 reuse bounds created for abnormal ssa names.
1818 2015-06-19 Jakub Jelinek <jakub@redhat.com>
1820 * config/nvptx/nvptx.md (allocate_stack): Rename to...
1821 (allocate_stack_<mode>): ... this, and add :P on both
1822 match_operand and unspec.
1823 (allocate_stack): New expander.
1825 2015-06-19 Christian Bruel <christian.bruel@st.com>
1829 * config/arm/arm.c (arm_set_current_function): Handle
1830 explicit default options.
1832 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
1834 * config/i386/i386.md (*movsicc_noc_zext): New insn.
1835 (zero-extended cmove with mem peephole2): New pattern.
1836 (cmove with mem peephole2): Merge patterns.
1838 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1840 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
1842 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
1844 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
1845 * config/mips/mips.md (*madd4<mode>): Ditto.
1846 (*nmadd3<mode>) Ditto.
1847 (*nmadd4<mode>_fastmath): Ditto.
1848 (*nmadd3<mode>_fastmath): Ditto.
1849 (*nmsub4<mode>): Ditto.
1850 (*nmsub3<mode>): Ditto.
1851 (*nmsub4<mode>_fastmath): Ditto.
1852 (*nmsub3<mode>_fastmath): Ditto.
1854 2015-06-18 Michael Matz <matz@suse.de>
1857 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
1858 grouped strided stores.
1859 (vectorizable_load): Don't use the DR from first_stmt in
1860 the non-SLP grouped strided case.
1862 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1865 * function.c (assign_bounds): Add arguments assign_regs,
1866 assign_special, assign_bt.
1867 (assign_parms): For vararg functions handle bounds in BT
1868 and special slots after incoming vararg bounds.
1870 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1873 * cfgexpand.c (expand_return): Handle missing bounds.
1874 (expand_gimple_stmt_1): Likewise.
1875 * tree-chkp.c (chkp_expand_zero_bounds): New.
1876 * tree-chkp.h (chkp_expand_zero_bounds): New.
1878 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1881 * ipa-chkp.c (chkp_maybe_create_clone): Require
1882 functions to be instrumentable.
1883 * tree-chkp.c (chkp_replace_function_pointer): Use
1884 chkp_instrumentable_p instead of attribute check.
1886 2015-06-18 Richard Biener <rguenther@suse.de>
1888 PR tree-optimization/66510
1889 * tree-vect-stmts.c (vectorizable_load): Properly compute the
1890 number of vector loads for SLP permuted loads.
1891 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
1892 check the stride for loop vectorization.
1893 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
1894 vectorization factor.
1895 (vect_analyze_group_access): If the group size is not a power
1896 of two require a epilogue loop.
1897 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
1898 compute and optimizing and alias test pruning after final
1899 vectorization factor computation.
1900 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
1902 (vect_transform_slp_perm_load): Properly compute the original
1903 number of vector load stmts.
1905 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
1907 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
1908 "unlikely character , in @var" warning.
1910 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
1912 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
1913 (ix86_function_arg_advance): Ditto.
1914 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
1916 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1918 * function.h (struct rtl_data): Remove struct and accessor macros.
1919 * emit-rtl.h (struct rtl_data): Relocate to here.
1920 * Makefile.in (GTFILES): Add emit-rtl.h.
1921 * df-core.c: Include emit-rtl.h.
1922 * genattrtab.c: Likewise.
1923 * genconditions.c: Likewise.
1924 * genpreds.c: Likewise.
1925 * genrecog.c: Likewise.
1926 * regcprop.c: Likewise.
1927 * resource.c: Likewise.
1928 * sched-rgn.c: Likewise.
1929 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1930 * config/i386/winnt.c: Likewise.
1932 2015-06-17 Jakub Jelinek <jakub@redhat.com>
1935 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
1936 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
1937 and has_force_vectorize_loops flags from cfun into
1939 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
1940 if simduid is non-NULL.
1941 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
1942 * passes.def (pass_simduid_cleanup): Add new pass after loop
1944 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
1945 indirection from htab argument's type.
1946 (shrink_simd_arrays): New function.
1947 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
1948 Don't call adjust_simduid_builtins if there are no loops.
1949 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
1950 (pass_simduid_cleanup::execute): New method.
1951 (make_pass_simduid_cleanup): New function.
1953 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
1955 * tree-core.h (tree_target_option): Make opts field a pointer to a
1956 cl_target_option instead of an instance of the struct.
1957 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
1959 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
1961 (copy_node_stat): Allocate and copy struct cl_target_option.
1963 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1965 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
1966 Remove conditional exposure of prototypes.
1967 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
1968 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
1969 definitions in tree.h with functions.
1970 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
1972 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
1974 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
1976 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
1977 (*cmp<mode>_signed): ... this.
1978 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
1979 (*cmp<mode>_unsigned): ... this. Remove %b.
1981 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1983 * coretypes.h: Include input.h and as-a.h.
1984 * rtl.h: Include input.h and as-a.h for generator files.
1985 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
1986 * vec.c: Don't include diagnostic-core.h.
1987 * alias.c: Do not include input.h, line-map.h or is-a.h.
1989 * attribs.c: Likewise.
1990 * auto-inc-dec.c: Likewise.
1991 * auto-profile.c: Likewise.
1992 * bb-reorder.c: Likewise.
1993 * bt-load.c: Likewise.
1994 * builtins.c: Likewise.
1995 * caller-save.c: Likewise.
1996 * calls.c: Likewise.
1999 * cfganal.c: Likewise.
2000 * cfgbuild.c: Likewise.
2001 * cfgcleanup.c: Likewise.
2002 * cfgexpand.c: Likewise.
2003 * cfghooks.c: Likewise.
2004 * cfgloop.c: Likewise.
2005 * cfgloop.h: Likewise.
2006 * cfgloopanal.c: Likewise.
2007 * cfgloopmanip.c: Likewise.
2008 * cfgrtl.c: Likewise.
2009 * cgraph.c: Likewise.
2010 * cgraphbuild.c: Likewise.
2011 * cgraphclones.c: Likewise.
2012 * cgraphunit.c: Likewise.
2013 * cilk-common.c: Likewise.
2014 * combine-stack-adj.c: Likewise.
2015 * combine.c: Likewise.
2016 * compare-elim.c: Likewise.
2017 * convert.c: Likewise.
2018 * coverage.c: Likewise.
2019 * cppbuiltin.c: Likewise.
2020 * cprop.c: Likewise.
2022 * cselib.c: Likewise.
2023 * data-streamer-in.c: Likewise.
2024 * data-streamer-out.c: Likewise.
2025 * data-streamer.c: Likewise.
2026 * dbxout.c: Likewise.
2029 * debug.c: Likewise.
2030 * df-core.c: Likewise.
2031 * df-problems.c: Likewise.
2032 * df-scan.c: Likewise.
2035 * diagnostic-core.h: Likewise.
2036 * diagnostic.c: Likewise.
2037 * dojump.c: Likewise.
2038 * dominance.c: Likewise.
2039 * domwalk.c: Likewise.
2040 * double-int.c: Likewise.
2042 * dumpfile.c: Likewise.
2043 * dumpfile.h: Likewise.
2044 * dwarf2asm.c: Likewise.
2045 * dwarf2cfi.c: Likewise.
2046 * dwarf2out.c: Likewise.
2047 * emit-rtl.c: Likewise.
2048 * et-forest.c: Likewise.
2049 * except.c: Likewise.
2050 * explow.c: Likewise.
2051 * expmed.c: Likewise.
2053 * final.c: Likewise.
2054 * fixed-value.c: Likewise.
2055 * fold-const.c: Likewise.
2056 * function.c: Likewise.
2057 * fwprop.c: Likewise.
2058 * gcc-plugin.h: Likewise.
2060 * generic-match-head.c: Likewise.
2061 * ggc-page.c: Likewise.
2062 * gimple-builder.c: Likewise.
2063 * gimple-expr.c: Likewise.
2064 * gimple-fold.c: Likewise.
2065 * gimple-iterator.c: Likewise.
2066 * gimple-low.c: Likewise.
2067 * gimple-match-head.c: Likewise.
2068 * gimple-pretty-print.c: Likewise.
2069 * gimple-ssa-isolate-paths.c: Likewise.
2070 * gimple-ssa-strength-reduction.c: Likewise.
2071 * gimple-streamer-in.c: Likewise.
2072 * gimple-streamer-out.c: Likewise.
2073 * gimple-streamer.h: Likewise.
2074 * gimple-walk.c: Likewise.
2075 * gimple.c: Likewise.
2076 * gimplify-me.c: Likewise.
2077 * gimplify.c: Likewise.
2078 * godump.c: Likewise.
2079 * graph.c: Likewise.
2080 * graphite-blocking.c: Likewise.
2081 * graphite-dependences.c: Likewise.
2082 * graphite-interchange.c: Likewise.
2083 * graphite-isl-ast-to-gimple.c: Likewise.
2084 * graphite-optimize-isl.c: Likewise.
2085 * graphite-poly.c: Likewise.
2086 * graphite-scop-detection.c: Likewise.
2087 * graphite-sese-to-poly.c: Likewise.
2088 * graphite.c: Likewise.
2089 * haifa-sched.c: Likewise.
2090 * hw-doloop.c: Likewise.
2091 * ifcvt.c: Likewise.
2092 * init-regs.c: Likewise.
2093 * input.c: Likewise.
2094 * internal-fn.c: Likewise.
2095 * ipa-chkp.c: Likewise.
2096 * ipa-comdats.c: Likewise.
2097 * ipa-cp.c: Likewise.
2098 * ipa-devirt.c: Likewise.
2099 * ipa-icf-gimple.c: Likewise.
2100 * ipa-icf.c: Likewise.
2101 * ipa-inline-analysis.c: Likewise.
2102 * ipa-inline-transform.c: Likewise.
2103 * ipa-inline.c: Likewise.
2104 * ipa-polymorphic-call.c: Likewise.
2105 * ipa-profile.c: Likewise.
2106 * ipa-prop.c: Likewise.
2107 * ipa-pure-const.c: Likewise.
2108 * ipa-ref.c: Likewise.
2109 * ipa-reference.c: Likewise.
2110 * ipa-split.c: Likewise.
2111 * ipa-utils.c: Likewise.
2112 * ipa-visibility.c: Likewise.
2114 * ira-build.c: Likewise.
2115 * ira-color.c: Likewise.
2116 * ira-conflicts.c: Likewise.
2117 * ira-costs.c: Likewise.
2118 * ira-emit.c: Likewise.
2119 * ira-lives.c: Likewise.
2122 * langhooks.c: Likewise.
2124 * loop-doloop.c: Likewise.
2125 * loop-init.c: Likewise.
2126 * loop-invariant.c: Likewise.
2127 * loop-iv.c: Likewise.
2128 * loop-unroll.c: Likewise.
2129 * lower-subreg.c: Likewise.
2130 * lra-assigns.c: Likewise.
2131 * lra-coalesce.c: Likewise.
2132 * lra-constraints.c: Likewise.
2133 * lra-eliminations.c: Likewise.
2134 * lra-lives.c: Likewise.
2135 * lra-remat.c: Likewise.
2136 * lra-spills.c: Likewise.
2138 * lto-cgraph.c: Likewise.
2139 * lto-compress.c: Likewise.
2140 * lto-opts.c: Likewise.
2141 * lto-section-in.c: Likewise.
2142 * lto-section-out.c: Likewise.
2143 * lto-streamer-in.c: Likewise.
2144 * lto-streamer-out.c: Likewise.
2145 * lto-streamer.c: Likewise.
2147 * mode-switching.c: Likewise.
2148 * modulo-sched.c: Likewise.
2149 * omega.c: Likewise.
2150 * omp-low.c: Likewise.
2151 * optabs.c: Likewise.
2152 * opts-global.c: Likewise.
2154 * passes.c: Likewise.
2155 * plugin.c: Likewise.
2156 * postreload-gcse.c: Likewise.
2157 * postreload.c: Likewise.
2158 * predict.c: Likewise.
2159 * pretty-print.h: Likewise.
2160 * print-rtl.c: Likewise.
2161 * print-tree.c: Likewise.
2162 * profile.c: Likewise.
2164 * realmpfr.c: Likewise.
2165 * recog.c: Likewise.
2167 * reg-stack.c: Likewise.
2168 * regcprop.c: Likewise.
2169 * reginfo.c: Likewise.
2170 * regrename.c: Likewise.
2171 * regstat.c: Likewise.
2172 * reload.c: Likewise.
2173 * reload1.c: Likewise.
2174 * reorg.c: Likewise.
2175 * resource.c: Likewise.
2176 * rtl-chkp.c: Likewise.
2177 * rtl-error.c: Likewise.
2178 * rtlanal.c: Likewise.
2179 * rtlhooks.c: Likewise.
2180 * sanopt.c: Likewise.
2181 * sched-deps.c: Likewise.
2182 * sched-ebb.c: Likewise.
2183 * sched-rgn.c: Likewise.
2184 * sched-vis.c: Likewise.
2185 * sdbout.c: Likewise.
2186 * sel-sched-dump.c: Likewise.
2187 * sel-sched-ir.c: Likewise.
2188 * sel-sched.c: Likewise.
2190 * shrink-wrap.c: Likewise.
2191 * simplify-rtx.c: Likewise.
2192 * stack-ptr-mod.c: Likewise.
2193 * statistics.c: Likewise.
2195 * stor-layout.c: Likewise.
2196 * store-motion.c: Likewise.
2197 * streamer-hooks.c: Likewise.
2198 * stringpool.c: Likewise.
2199 * symtab.c: Likewise.
2200 * target-globals.c: Likewise.
2201 * targhooks.c: Likewise.
2202 * toplev.c: Likewise.
2203 * tracer.c: Likewise.
2204 * trans-mem.c: Likewise.
2205 * tree-affine.c: Likewise.
2206 * tree-browser.c: Likewise.
2207 * tree-call-cdce.c: Likewise.
2208 * tree-cfg.c: Likewise.
2209 * tree-cfgcleanup.c: Likewise.
2210 * tree-chkp-opt.c: Likewise.
2211 * tree-chkp.c: Likewise.
2212 * tree-chrec.c: Likewise.
2213 * tree-complex.c: Likewise.
2214 * tree-data-ref.c: Likewise.
2215 * tree-dfa.c: Likewise.
2216 * tree-diagnostic.c: Likewise.
2217 * tree-dump.c: Likewise.
2218 * tree-eh.c: Likewise.
2219 * tree-emutls.c: Likewise.
2220 * tree-if-conv.c: Likewise.
2221 * tree-inline.c: Likewise.
2222 * tree-into-ssa.c: Likewise.
2223 * tree-iterator.c: Likewise.
2224 * tree-loop-distribution.c: Likewise.
2225 * tree-nested.c: Likewise.
2226 * tree-nrv.c: Likewise.
2227 * tree-object-size.c: Likewise.
2228 * tree-outof-ssa.c: Likewise.
2229 * tree-parloops.c: Likewise.
2230 * tree-phinodes.c: Likewise.
2231 * tree-predcom.c: Likewise.
2232 * tree-pretty-print.c: Likewise.
2233 * tree-profile.c: Likewise.
2234 * tree-scalar-evolution.c: Likewise.
2235 * tree-sra.c: Likewise.
2236 * tree-ssa-address.c: Likewise.
2237 * tree-ssa-alias.c: Likewise.
2238 * tree-ssa-ccp.c: Likewise.
2239 * tree-ssa-coalesce.c: Likewise.
2240 * tree-ssa-copy.c: Likewise.
2241 * tree-ssa-copyrename.c: Likewise.
2242 * tree-ssa-dce.c: Likewise.
2243 * tree-ssa-dom.c: Likewise.
2244 * tree-ssa-dse.c: Likewise.
2245 * tree-ssa-forwprop.c: Likewise.
2246 * tree-ssa-ifcombine.c: Likewise.
2247 * tree-ssa-live.c: Likewise.
2248 * tree-ssa-loop-ch.c: Likewise.
2249 * tree-ssa-loop-im.c: Likewise.
2250 * tree-ssa-loop-ivcanon.c: Likewise.
2251 * tree-ssa-loop-ivopts.c: Likewise.
2252 * tree-ssa-loop-manip.c: Likewise.
2253 * tree-ssa-loop-niter.c: Likewise.
2254 * tree-ssa-loop-prefetch.c: Likewise.
2255 * tree-ssa-loop-unswitch.c: Likewise.
2256 * tree-ssa-loop.c: Likewise.
2257 * tree-ssa-math-opts.c: Likewise.
2258 * tree-ssa-operands.c: Likewise.
2259 * tree-ssa-phiopt.c: Likewise.
2260 * tree-ssa-phiprop.c: Likewise.
2261 * tree-ssa-pre.c: Likewise.
2262 * tree-ssa-propagate.c: Likewise.
2263 * tree-ssa-reassoc.c: Likewise.
2264 * tree-ssa-sccvn.c: Likewise.
2265 * tree-ssa-scopedtables.c: Likewise.
2266 * tree-ssa-sink.c: Likewise.
2267 * tree-ssa-strlen.c: Likewise.
2268 * tree-ssa-structalias.c: Likewise.
2269 * tree-ssa-tail-merge.c: Likewise.
2270 * tree-ssa-ter.c: Likewise.
2271 * tree-ssa-threadedge.c: Likewise.
2272 * tree-ssa-threadupdate.c: Likewise.
2273 * tree-ssa-uncprop.c: Likewise.
2274 * tree-ssa-uninit.c: Likewise.
2275 * tree-ssa.c: Likewise.
2276 * tree-ssanames.c: Likewise.
2277 * tree-stdarg.c: Likewise.
2278 * tree-streamer-in.c: Likewise.
2279 * tree-streamer-out.c: Likewise.
2280 * tree-streamer.c: Likewise.
2281 * tree-switch-conversion.c: Likewise.
2282 * tree-tailcall.c: Likewise.
2283 * tree-vect-data-refs.c: Likewise.
2284 * tree-vect-generic.c: Likewise.
2285 * tree-vect-loop-manip.c: Likewise.
2286 * tree-vect-loop.c: Likewise.
2287 * tree-vect-patterns.c: Likewise.
2288 * tree-vect-slp.c: Likewise.
2289 * tree-vect-stmts.c: Likewise.
2290 * tree-vectorizer.c: Likewise.
2291 * tree-vrp.c: Likewise.
2294 * ubsan.c: Likewise.
2295 * valtrack.c: Likewise.
2296 * value-prof.c: Likewise.
2297 * var-tracking.c: Likewise.
2298 * varasm.c: Likewise.
2299 * varpool.c: Likewise.
2300 * vmsdbgout.c: Likewise.
2301 * vtable-verify.c: Likewise.
2303 * wide-int.cc: Likewise.
2304 * xcoffout.c: Likewise.
2305 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
2306 * common/common-targhooks.c: Likewise.
2307 * config/aarch64/aarch64-builtins.c: Likewise.
2308 * config/aarch64/aarch64.c: Likewise.
2309 * config/alpha/alpha.c: Likewise.
2310 * config/arc/arc.c: Likewise.
2311 * config/arm/aarch-common.c: Likewise.
2312 * config/arm/arm-builtins.c: Likewise.
2313 * config/arm/arm-c.c: Likewise.
2314 * config/arm/arm.c: Likewise.
2315 * config/avr/avr-c.c: Likewise.
2316 * config/avr/avr-log.c: Likewise.
2317 * config/avr/avr.c: Likewise.
2318 * config/bfin/bfin.c: Likewise.
2319 * config/c6x/c6x.c: Likewise.
2320 * config/cr16/cr16.c: Likewise.
2321 * config/cris/cris.c: Likewise.
2322 * config/darwin-c.c: Likewise.
2323 * config/darwin.c: Likewise.
2324 * config/default-c.c: Likewise.
2325 * config/epiphany/epiphany.c: Likewise.
2326 * config/epiphany/mode-switch-use.c: Likewise.
2327 * config/epiphany/resolve-sw-modes.c: Likewise.
2328 * config/fr30/fr30.c: Likewise.
2329 * config/frv/frv.c: Likewise.
2330 * config/ft32/ft32.c: Likewise.
2331 * config/glibc-c.c: Likewise.
2332 * config/h8300/h8300.c: Likewise.
2333 * config/i386/i386-c.c: Likewise.
2334 * config/i386/i386.c: Likewise.
2335 * config/i386/msformat-c.c: Likewise.
2336 * config/i386/winnt-cxx.c: Likewise.
2337 * config/i386/winnt-stubs.c: Likewise.
2338 * config/i386/winnt.c: Likewise.
2339 * config/ia64/ia64-c.c: Likewise.
2340 * config/ia64/ia64.c: Likewise.
2341 * config/iq2000/iq2000.c: Likewise.
2342 * config/lm32/lm32.c: Likewise.
2343 * config/m32c/m32c-pragma.c: Likewise.
2344 * config/m32c/m32c.c: Likewise.
2345 * config/m32r/m32r.c: Likewise.
2346 * config/m68k/m68k.c: Likewise.
2347 * config/mcore/mcore.c: Likewise.
2348 * config/mep/mep-pragma.c: Likewise.
2349 * config/mep/mep.c: Likewise.
2350 * config/microblaze/microblaze-c.c: Likewise.
2351 * config/microblaze/microblaze.c: Likewise.
2352 * config/mips/mips.c: Likewise.
2353 * config/mmix/mmix.c: Likewise.
2354 * config/mn10300/mn10300.c: Likewise.
2355 * config/moxie/moxie.c: Likewise.
2356 * config/msp430/msp430-c.c: Likewise.
2357 * config/msp430/msp430.c: Likewise.
2358 * config/nds32/nds32-cost.c: Likewise.
2359 * config/nds32/nds32-fp-as-gp.c: Likewise.
2360 * config/nds32/nds32-intrinsic.c: Likewise.
2361 * config/nds32/nds32-isr.c: Likewise.
2362 * config/nds32/nds32-md-auxiliary.c: Likewise.
2363 * config/nds32/nds32-memory-manipulation.c: Likewise.
2364 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2365 * config/nds32/nds32-predicates.c: Likewise.
2366 * config/nds32/nds32.c: Likewise.
2367 * config/nios2/nios2.c: Likewise.
2368 * config/nvptx/nvptx.c: Likewise.
2369 * config/pa/pa.c: Likewise.
2370 * config/pdp11/pdp11.c: Likewise.
2371 * config/rl78/rl78-c.c: Likewise.
2372 * config/rl78/rl78.c: Likewise.
2373 * config/rs6000/rs6000-c.c: Likewise.
2374 * config/rs6000/rs6000.c: Likewise.
2375 * config/rx/rx.c: Likewise.
2376 * config/s390/s390-c.c: Likewise.
2377 * config/s390/s390.c: Likewise.
2378 * config/sh/sh-c.c: Likewise.
2379 * config/sh/sh-mem.cc: Likewise.
2380 * config/sh/sh.c: Likewise.
2381 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2382 * config/sh/sh_treg_combine.cc: Likewise.
2383 * config/sol2-c.c: Likewise.
2384 * config/sol2-cxx.c: Likewise.
2385 * config/sol2-stubs.c: Likewise.
2386 * config/sol2.c: Likewise.
2387 * config/sparc/sparc-c.c: Likewise.
2388 * config/sparc/sparc.c: Likewise.
2389 * config/spu/spu-c.c: Likewise.
2390 * config/spu/spu.c: Likewise.
2391 * config/stormy16/stormy16.c: Likewise.
2392 * config/tilegx/mul-tables.c: Likewise.
2393 * config/tilegx/tilegx-c.c: Likewise.
2394 * config/tilegx/tilegx.c: Likewise.
2395 * config/tilepro/mul-tables.c: Likewise.
2396 * config/tilepro/tilepro-c.c: Likewise.
2397 * config/tilepro/tilepro.c: Likewise.
2398 * config/v850/v850-c.c: Likewise.
2399 * config/v850/v850.c: Likewise.
2400 * config/vax/vax.c: Likewise.
2401 * config/visium/visium.c: Likewise.
2402 * config/vms/vms-c.c: Likewise.
2403 * config/vms/vms.c: Likewise.
2404 * config/vxworks.c: Likewise.
2405 * config/winnt-c.c: Likewise.
2406 * config/xtensa/xtensa.c: Likewise.
2408 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
2410 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
2412 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
2414 2015-06-17 Richard Biener <rguenther@suse.de>
2416 PR tree-optimization/66251
2417 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
2418 stmts for SLP strided stores.
2421 2015-05-22 Richard Biener <rguenther@suse.de>
2423 PR tree-optimization/66251
2424 * tree-vect-stmts.c (vectorizable_conversion): Properly
2425 set STMT_VINFO_VEC_STMT even for the SLP case.
2427 2015-05-26 Michael Matz <matz@suse.de>
2430 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
2431 STMT_VINFO_VEC_STMT, also with SLP.
2433 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
2436 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
2437 (*avx_addsubv4df3_1s): Ditto.
2438 (*sse3_addsubv2df3_1): Ditto.
2439 (*sse3_addsubv2df3_1s): Ditto.
2440 (*avx_addsubv8sf3_1): Ditto.
2441 (*avx_addsubv8sf3_1s): Ditto.
2442 (*sse3_addsubv4sf3_1): Ditto.
2443 (*sse3_addsubv4sf3_1s): Ditto.
2445 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
2447 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
2448 (SYSROOT_SUFFIX_SPEC): Update.
2449 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
2450 (STARTFILE_PREFIX_SPEC): Update.
2451 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
2452 (MULTILIB_REQUIRED): New.
2453 (MULTILIB_OSDIRNAMES): New.
2454 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
2455 (MULTILIB_REQUIRED): New.
2456 (MULTILIB_OSDIRNAMES): New.
2458 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
2460 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
2461 * config/aarch64/aarch64-options-extensions.def: Update "fP",
2462 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
2463 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
2464 (AARCH64_FL_PAN): New.
2465 (AARCH64_FL_LOR): New.
2466 (AARCH64_FL_RDMA): New.
2467 (AARCH64_FL_FOR_ARCH8_1): New.
2468 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
2469 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
2471 2015-06-16 Martin Liska <mliska@suse.cz>
2473 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
2474 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
2477 2015-06-16 Richard Biener <rguenther@suse.de>
2479 * tree-vect-stmts.c (vectorizable_store): Adjust.
2480 (vectorizable_load): Likewise.
2481 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
2483 (vect_create_data_ref_ptr): Likewise.
2484 (bump_vector_ptr): Adjust.
2486 2015-06-16 Richard Biener <rguenther@suse.de>
2488 * tree-vect-stmts.c (vectorizable_load): Properly start loads
2489 with the first element if this is grouped loads.
2491 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
2493 * config/arm/arm-protos.h (struct tune_params): Rename
2494 log_op_non_sc to log_op_non_short_circuit, and rename enum
2495 values to expand SC to SHORT_CIRCUIT.
2496 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
2497 to LOG_OP_NON_SHORT_CIRCUIT.
2498 (arm_fastmul_tune):Likewise
2499 (arm_strongarm_tune): Likewise.
2500 (arm_xscale_tune): Likewise.
2501 (arm_9e_tune): Likewise.
2502 (arm_marvell_pj4_tune): Likewise.
2503 (arm_v6t2_tune): Likewise.
2504 (arm_cortex_tune): Likewise.
2505 (arm_cortex_a8_tune): Likewise.
2506 (arm_cortex_a7_tune): Likewise.
2507 (arm_cortex_a15_tune): Likewise.
2508 (arm_cortex_a53_tune): Likewise.
2509 (arm_cortex_a57_tune): Likewise.
2510 (arm_xgene1_tune): Likewise.
2511 (arm_cortex_a5_tune): Likewise.
2512 (arm_cortex_a9_tune): Likewise.
2513 (arm_cortex_a12_tune): Likewise.
2514 (arm_v7m_tune): Likewise.
2515 (arm_cortex_m7_tune): Likewise.
2516 (arm_v6m_tune): Likewise.
2517 (arm_fa726te_tune): Likewise.
2519 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
2521 * altivec.md: Delete UNSPEC_VMLADDUHM.
2522 (mulv4si3_p8): New pattern.
2523 (mulv4si3): Use it for POWER8.
2524 (mulv8hi3): Use vmladduhm with zero addend.
2525 (altivec_vmladduhm): Descriptive RTL.
2527 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
2529 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
2530 to use neon_move instead of mov_imm.
2531 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
2532 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
2534 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
2535 aarch64_float_const_zero_rtx_p check before TFmode check.
2536 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
2538 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
2539 code and attributes to match. Change condition from register_operand
2540 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
2541 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
2544 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
2547 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
2550 2015-06-14 Shiva Chen <shiva0217@gmail.com>
2552 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
2553 HOST_WIDE_INT parameter.
2555 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
2558 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
2559 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
2561 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
2563 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
2565 * rtl.h (classify_insn): Declare.
2566 * emit-rtl.c (classify_insn): Move to...
2567 * rtl.c: ...here and add generator support.
2568 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
2569 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
2570 * genemit.c (gen_emit_seq): New function.
2571 (gen_expand, gen_split): Use it.
2573 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2575 * tree.c (make_vector_stat): Fix comment to state that the
2576 function returns a VECTOR_CST.
2578 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
2580 * gensupport.h (add_implicit_parallel): Declare.
2581 * genrecog.c (add_implicit_parallel): Move to...
2582 * gensupport.c (add_implicit_parallel): ...here.
2583 (process_one_cond_exec): Use it.
2584 * genemit.c (gen_insn): Likewise.
2586 2015-06-13 Iain Sandoe <iain@codesourcery.com>
2589 * passes.c (rest_of_decl_compilation): Do not register globals for
2590 early debug if they are declared in built-ins.
2592 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
2594 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
2596 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2598 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
2600 (noce_try_cmove_arith): Likewise.
2601 (noce_get_alt_condition): Likewise.
2603 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2605 * common/config/i386/i386-common.c
2606 (OPTION_MASK_ISA_MWAITX_SET): New.
2607 (ix86_handle_option): Handle mwaitx.
2608 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
2609 (x86_64-*-*): Likewise.
2610 * config/i386/mwaitxintrin.h: New header.
2611 * config/i386/cpuid.h (bit_MWAITX): Define.
2612 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
2614 * config/i386/i386.opt (mwaitx): New.
2615 * config/i386/i386-builtin-types.def
2616 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
2617 * config/i386/i386-c.c: Define __MWAITX__ if needed.
2618 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
2620 (ix86_option_override_internal): Handle new option.
2621 (processor_alias_table): Added PTA_MWAITX.
2622 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
2623 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
2624 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
2625 IX86_BUILTIN_MONITORX built-ins.
2626 * config/i386/i386.h (TARGET_MWAITX): New.
2627 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
2629 (mwaitx): New pattern.
2630 (monitorx_<mode>): New pattern.
2631 * config/i386/x86intrin.h: Include mwaitxintrin.h.
2632 * doc/extend.texi: Document monitorx and mwaitx builtins.
2633 * doc/invoke.texi: Document -mmwaitx option.
2635 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
2637 * emit-rtl.c (need_atomic_barrier_p): Mask model with
2638 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
2640 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2642 * dbxout.c (xcoff_debug_hooks): Provide a function for
2643 register_main_translation_unit hook.
2645 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2647 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
2648 variants cases from switch.
2649 (rs6000_post_atomic_barrier): Same.
2650 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
2651 (rs6000_expand_atomic_exchange): Same.
2652 (rs6000_expand_atomic_op): Same.
2653 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
2654 SYNC variants cases from switch.
2655 (atomic_load): Same.
2656 (atomic_store): Same.
2658 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
2660 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
2663 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
2666 * dwarf2out.c (check_die): Check for common duplicate attributes.
2667 (add_location_or_const_value_attribute): Do not add duplicate
2669 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
2671 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
2672 (gen_type_die_with_usage): Call check_die.
2673 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
2675 2015-06-11 Jason Merrill <jason@redhat.com>
2677 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
2680 2015-06-11 Marek Polacek <polacek@redhat.com>
2682 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
2684 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
2687 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
2688 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
2689 (*addx_extend_sp32): Fix pasto.
2690 (*subx_extend): Rename into...
2691 (*subx_extend_sp32): ...this.
2692 (*adddi3_extend_sp32): Add earlyclobber.
2693 (*subdi3_insn_sp32): Likewise.
2694 (*subdi3_extend_sp32): Likewise.
2695 (*and_not_di_sp32): Likewise.
2696 (*or_not_di_sp32): Likewise.
2697 (*xor_not_di_sp32): Likewise.
2698 (*negdi2_sp32): Likewise.
2699 (*one_cmpldi2_sp32): Likewise.
2701 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2703 * debug.h (struct gcc_debug_hooks): Add a
2704 register_main_translation_unit hook.
2705 * debug.c (do_nothing_debug_hooks): Provide a function for this
2707 * dbxout.c (dbx_debug_hooks): Likewise.
2708 * sdbout.c (sdb_debug_hooks): Likewise.
2709 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
2710 * dwarf2out.c (main_translation_unit): New global variable.
2711 (dwarf2out_register_main_translation_unit): New function
2712 implementing the new hook.
2713 (dwarf2_debug_hooks): Assign
2714 dwarf2out_register_main_translation_unit to this new hook.
2715 (dwarf2out_init): Associate any main translation unit to
2718 2015-06-11 Marek Polacek <polacek@redhat.com>
2720 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
2722 2015-06-11 Marek Polacek <polacek@redhat.com>
2724 * match.pd: Use single_use throughout.
2726 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2728 * config/arm/arm.c (arm_option_params_internal): When optimising
2729 for speed set max_insns_skipped when arm_restrict_it.
2731 2015-06-11 Christian Bruel <christian.bruel@st.com>
2734 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
2736 (arm_cpu_builtins): New function.
2737 (arm_pragma_target_parse): Call arm_cpu_builtins.
2738 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
2739 (arm_register_target_pragmas): Likewise.
2740 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
2741 Call arm_register_target_pragmas.
2742 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
2743 (arm_pragma_target_parse): Likewise.
2745 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
2747 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
2748 of the second operand.
2750 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
2753 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
2754 to prepare mask operand for AVX512 modes.
2756 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
2759 * doc/md.texi (Machine Constraints): Document that on the PowerPC
2760 if you use a constraint that targets a VSX register, you must use
2761 %x<n> in the template.
2763 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
2765 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
2766 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
2767 (define_insn "trap"): New definition.
2769 2015-06-10 Richard Biener <rguenther@suse.de>
2771 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
2773 (vect_supported_load_permutation_p): ... here. Handle
2774 supportable permutations in reductions.
2775 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
2776 for vectorizing strided group loads.
2778 2015-06-10 Jakub Jelinek <jakub@redhat.com>
2781 * config/i386/i386.c (ix86_split_long_move): For collisions
2782 involving direct tls segment refs, move the UNSPEC_TP possibly
2783 wrapped in ZERO_EXTEND out of the address for lea, to each of
2786 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2788 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
2789 dmb sy. Adjust tabs.
2791 2015-06-10 Tom de Vries <tom@codesourcery.com>
2793 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
2795 2015-06-10 Martin Liska <mliska@suse.cz>
2798 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
2799 all enum values in mem_alloc_origin.
2800 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
2802 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
2803 * bitmap.c (bitmap_register): Likewise.
2804 (dump_bitmap_statistics): Likewise.
2805 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
2806 (ggc_record_overhead): Likewise.
2807 * hash-map.h: Likewise.
2808 * hash-set.h: Likewise.
2809 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
2810 * hash-table.h: Likewise.
2811 * vec.c (vec_prefix::register_overhead): Likewise.
2812 (vec_prefix::release_overhead): Likewise.
2813 (dump_vec_loc_statistics): Likewise.
2815 2015-06-09 Christian Bruel <christian.bruel@st.com>
2818 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
2819 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
2820 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
2821 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
2822 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
2823 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
2824 (arm_valid_target_attribute_p): Likewise.
2825 (arm_set_current_function, arm_can_inline_p): Likewise.
2826 (arm_valid_target_attribute_rec): Likewise.
2827 (arm_previous_fndecl): New variable.
2828 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
2829 (TARGET_CAN_INLINE_P): Define.
2830 (arm_asm_trampoline_template): Emit mode.
2831 (arm_file_start): Don't set unified syntax.
2832 (arm_declare_function_name): Set unified syntax and mode.
2833 (arm_option_override): Init target_option_default_node.
2834 and target_option_current_node.
2835 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
2836 (*call_symbol): Likewise.
2837 * doc/extend.texi: Document ARM/Thumb target attribute.
2838 * doc/invoke.texi: Likewise.
2840 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2843 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2844 PR rtl-optimization/64164
2845 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2846 * tree-ssa-copyrename.c: Removed.
2847 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2848 -ftree-coalesce-vars.
2849 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2850 * common.opt (ftree-copyrename): Ignore.
2851 (ftree-coalesce-inlined-vars): Likewise.
2852 * doc/invoke.texi: Remove the ignored options above.
2853 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2854 * tree-ssa-coalesce.h: ... here.
2855 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2856 headers required by it.
2857 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2858 across variables when flag_tree_coalesce_vars. Check register
2859 use and promoted modes to allow coalescing. Moved to
2860 tree-ssa-coalesce.c.
2861 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2862 with its member functions to tree-ssa-coalesce.c.
2863 (var_map_base_init): Likewise. Renamed to
2864 compute_samebase_partition_bases.
2865 (partition_view_normal): Drop want_bases parameter.
2866 (partition_view_bitmap): Likewise.
2867 * tree-ssa-live.h: Adjust declarations.
2868 * tree-ssa-coalesce.c: Include explow.h.
2869 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2870 default defs at the entry point.
2871 (dump_part_var_map): New.
2872 (compute_optimized_partition_bases): New, called by...
2873 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2874 of compute_samebase_partition_bases. Adjust.
2875 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2876 * cfgexpand.c (leader_merge): New.
2877 (get_rtl_for_parm_ssa_default_def): New.
2878 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2879 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2880 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2881 redundant MEM attr setting.
2882 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2884 (expand_one_stack_var): ... this. New wrapper to check and
2885 skip already expanded SSA partitions.
2886 (record_alignment_for_reg_var): New, factored out of...
2887 (expand_one_var): ... this.
2888 (expand_one_ssa_partition): New.
2889 (adjust_one_expanded_partition_var): New.
2890 (expand_one_register_var): Check and skip already expanded SSA
2892 (expand_used_vars): Don't create DECLs for anonymous SSA
2893 names. Expand all SSA partitions, then adjust all SSA names.
2894 (pass::execute): Replace the loops that set
2895 SA.partition_to_pseudo from partition leaders and cleared
2896 DECL_RTL for multi-location variables, and that which used to
2897 rename vars and set attrs, with one that clears DECL_RTL and
2898 checks that PARMs and RESULTs default_defs match DECL_RTL.
2899 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2900 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2901 * explow.c (promote_ssa_mode): New.
2902 * explow.h (promote_ssa_mode): Declare.
2903 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2904 * function.c: Include cfgexpand.h.
2905 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2906 (use_register_for_parm_decl): Wrapper for the above to
2907 special-case the result_ptr.
2908 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2909 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2911 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2912 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2913 (assign_parm_setup_block): Prefer SSA-assigned location.
2914 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2915 if stack_parm is NULL.
2916 (assign_parm_setup_stack): Prefer SSA-assigned location.
2917 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2918 rtl before testing for pointer bounds. Special-case result_ptr.
2919 (expand_function_start): Maybe reset DECL_RTL of result.
2920 Prefer SSA-assigned location for result and static chain.
2921 Factor out DECL_RESULT and SET_DECL_RTL.
2922 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2923 anonymous SSA names. Use promote_ssa_mode.
2924 (get_temp_reg): Likewise.
2925 (remove_ssa_form): Adjust.
2926 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2927 and get its reg_usage for reg invalidation.
2928 (compute_bb_dataflow): Pass it insn.
2929 (emit_notes_in_bb): Likewise.
2930 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
2931 fail assert on conversion between unsigned types.
2933 2015-06-09 Tom de Vries <tom@codesourcery.com>
2935 PR tree-optimization/65460
2936 * omp-low.c (expand_omp_target): Set parallelized_function on
2937 cgraph_node for child_fn.
2939 2015-06-09 Tom de Vries <tom@codesourcery.com>
2941 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
2942 parallelized_function before add_new_function.
2944 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
2946 * gcc-plugin.h: Move decls to plugin.h and include it.
2947 * plugin.h: Relocate decls from gcc-plugin.h
2948 * ggc-page.c: Include required header files.
2949 * passes.c: Likewise.
2950 * cgraphunit.c: Likewise.
2952 2015-06-09 Tom de Vries <tom@codesourcery.com>
2954 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
2956 2015-06-09 Jason Merrill <jason@redhat.com>
2959 * toplev.c (check_global_declaration): Don't warn about a clone.
2961 2015-06-09 Marek Polacek <polacek@redhat.com>
2963 PR tree-optimization/66299
2964 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
2965 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
2968 2015-06-09 Richard Biener <rguenther@suse.de>
2970 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
2971 (vect_analyze_slp_instance): Instead do not falsely drop
2974 2015-06-09 Richard Biener <rguenther@suse.de>
2977 * match.pd: Handle A % (unsigned)(1 << B).
2979 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
2981 * varasm.c (output_object_block_htab): Remove.
2982 (output_object_block_compare): New.
2983 (output_object_blocks): Sort named object_blocks before outputting
2986 2015-06-09 Richard Biener <rguenther@suse.de>
2988 PR tree-optimization/66419
2989 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
2990 consider GROUP_GAP when detecting a perfect subchain.
2992 2015-06-09 Nick Clifton <nickc@redhat.com>
2994 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
2995 place read only data in the .frodata section.
2997 2015-06-09 Shiva Chen <shiva0217@gmail.com>
2999 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
3000 (atomic_store<mode>): Likewise.
3002 2015-06-09 Richard Biener <rguenther@suse.de>
3004 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
3006 2015-06-09 Richard Biener <rguenther@suse.de>
3009 * tree-inline.c (insert_init_debug_bind): Unshare value.
3011 2015-06-09 Richard Biener <rguenther@suse.de>
3013 PR tree-optimization/66396
3014 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
3015 Rename virtual operands.
3017 2015-06-09 Tom de Vries <tom@codesourcery.com>
3019 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
3020 always return false.
3022 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3024 PR rtl-optimization/64164
3025 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
3026 * tree-ssa-copyrename.c: Removed.
3027 * opts.c (default_options_table): Drop -ftree-copyrename. Add
3028 -ftree-coalesce-vars.
3029 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
3030 * common.opt (ftree-copyrename): Ignore.
3031 (ftree-coalesce-inlined-vars): Likewise.
3032 * doc/invoke.texi: Remove the ignored options above.
3033 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
3034 * tree-ssa-coalesce.h: ... here.
3035 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
3036 headers required by it.
3037 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
3038 across variables when flag_tree_coalesce_vars. Check register
3039 use and promoted modes to allow coalescing. Moved to
3040 tree-ssa-coalesce.c.
3041 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
3042 with its member functions to tree-ssa-coalesce.c.
3043 (var_map_base_init): Likewise. Renamed to
3044 compute_samebase_partition_bases.
3045 (partition_view_normal): Drop want_bases parameter.
3046 (partition_view_bitmap): Likewise.
3047 * tree-ssa-live.h: Adjust declarations.
3048 * tree-ssa-coalesce.c: Include explow.h.
3049 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
3050 default defs at the entry point.
3051 (dump_part_var_map): New.
3052 (compute_optimized_partition_bases): New, called by...
3053 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
3054 of compute_samebase_partition_bases. Adjust.
3055 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
3056 * cfgexpand.c (leader_merge): New.
3057 (get_rtl_for_parm_ssa_default_def): New.
3058 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
3059 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
3060 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
3061 redundant MEM attr setting.
3062 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
3064 (expand_one_stack_var): ... this. New wrapper to check and
3065 skip already expanded SSA partitions.
3066 (record_alignment_for_reg_var): New, factored out of...
3067 (expand_one_var): ... this.
3068 (expand_one_ssa_partition): New.
3069 (adjust_one_expanded_partition_var): New.
3070 (expand_one_register_var): Check and skip already expanded SSA
3072 (expand_used_vars): Don't create DECLs for anonymous SSA
3073 names. Expand all SSA partitions, then adjust all SSA names.
3074 (pass::execute): Replace the loops that set
3075 SA.partition_to_pseudo from partition leaders and cleared
3076 DECL_RTL for multi-location variables, and that which used to
3077 rename vars and set attrs, with one that clears DECL_RTL and
3078 checks that PARMs and RESULTs default_defs match DECL_RTL.
3079 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
3080 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
3081 * explow.c (promote_ssa_mode): New.
3082 * explow.h (promote_ssa_mode): Declare.
3083 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
3084 * function.c: Include cfgexpand.h.
3085 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
3086 (use_register_for_parm_decl): Wrapper for the above to
3087 special-case the result_ptr.
3088 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
3089 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
3091 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
3092 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
3093 (assign_parm_setup_block): Prefer SSA-assigned location.
3094 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
3095 if stack_parm is NULL.
3096 (assign_parm_setup_stack): Prefer SSA-assigned location.
3097 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
3098 rtl before testing for pointer bounds. Special-case result_ptr.
3099 (expand_function_start): Maybe reset DECL_RTL of result.
3100 Prefer SSA-assigned location for result and static chain.
3101 Factor out DECL_RESULT and SET_DECL_RTL.
3102 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
3103 anonymous SSA names. Use promote_ssa_mode.
3104 (get_temp_reg): Likewise.
3105 (remove_ssa_form): Adjust.
3106 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
3107 and get its reg_usage for reg invalidation.
3108 (compute_bb_dataflow): Pass it insn.
3109 (emit_notes_in_bb): Likewise.
3110 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
3111 fail assert on conversion between unsigned types.
3113 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3116 * tree-inline.c (reset_debug_binding): New.
3117 (reset_debug_bindings): Likewise.
3118 (expand_call_inline): Call it.
3120 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3122 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
3125 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3127 * lto-streamer-out.c (lto_output_location): Stream
3128 reserved locations correctly.
3129 * lto-streamer-in.c (lto_output_location): Likewise.
3131 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3133 * coretypes.h: Include hash-table.h and hash-set.h for host files.
3134 * ggc.h: Don't include statistics.h>
3135 * hash-map.h: Remove all includes.
3136 * hash-set.h: Likewise.
3137 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
3138 the include list. Remove <new>.
3139 * inchash.h: Remove all includes.
3140 * mem-stats.h: Likewise.
3141 * vec.h: No special processing for generators or ggc.
3142 * alias.c : Adjust include files.
3143 * alloc-pool.c : Likewise.
3144 * alloc-pool.h : Likewise.
3145 * asan.c : Likewise.
3146 * attribs.c : Likewise.
3147 * auto-inc-dec.c : Likewise.
3148 * auto-profile.c : Likewise.
3149 * bb-reorder.c : Likewise.
3150 * bitmap.c : Likewise.
3151 * bitmap.h : Likewise.
3152 * bt-load.c : Likewise.
3153 * builtins.c : Likewise.
3154 * caller-save.c : Likewise.
3155 * calls.c : Likewise.
3156 * ccmp.c : Likewise.
3158 * cfganal.c : Likewise.
3159 * cfgbuild.c : Likewise.
3160 * cfgcleanup.c : Likewise.
3161 * cfgexpand.c : Likewise.
3162 * cfghooks.c : Likewise.
3163 * cfgloop.c : Likewise.
3164 * cfgloop.h : Likewise.
3165 * cfgloopanal.c : Likewise.
3166 * cfgloopmanip.c : Likewise.
3167 * cfgrtl.c : Likewise.
3168 * cgraph.c : Likewise.
3169 * cgraphbuild.c : Likewise.
3170 * cgraphclones.c : Likewise.
3171 * cgraphunit.c : Likewise.
3172 * cilk-common.c : Likewise.
3173 * combine-stack-adj.c : Likewise.
3174 * combine.c : Likewise.
3175 * compare-elim.c : Likewise.
3176 * context.c : Likewise.
3177 * convert.c : Likewise.
3178 * coverage.c : Likewise.
3179 * cppbuiltin.c : Likewise.
3180 * cprop.c : Likewise.
3182 * cselib.c : Likewise.
3183 * data-streamer-in.c : Likewise.
3184 * data-streamer-out.c : Likewise.
3185 * data-streamer.c : Likewise.
3186 * data-streamer.h : Likewise.
3187 * dbxout.c : Likewise.
3190 * debug.c : Likewise.
3191 * df-core.c : Likewise.
3192 * df-problems.c : Likewise.
3193 * df-scan.c : Likewise.
3196 * dojump.c : Likewise.
3197 * dominance.c : Likewise.
3198 * domwalk.c : Likewise.
3199 * double-int.c : Likewise.
3201 * dumpfile.c : Likewise.
3202 * dwarf2asm.c : Likewise.
3203 * dwarf2cfi.c : Likewise.
3204 * dwarf2out.c : Likewise.
3205 * emit-rtl.c : Likewise.
3206 * et-forest.c : Likewise.
3207 * except.c : Likewise.
3208 * except.h : Likewise.
3209 * explow.c : Likewise.
3210 * expmed.c : Likewise.
3211 * expr.c : Likewise.
3212 * final.c : Likewise.
3213 * fixed-value.c : Likewise.
3214 * fold-const.c : Likewise.
3215 * function.c : Likewise.
3216 * fwprop.c : Likewise.
3217 * gcc-plugin.h : Likewise.
3219 * gcse-common.c : Likewise.
3220 * gcse.c : Likewise.
3221 * genattrtab.c : Likewise.
3222 * genautomata.c : Likewise.
3223 * genconditions.c : Likewise.
3224 * genemit.c : Likewise.
3225 * generic-match-head.c : Likewise.
3226 * genextract.c : Likewise.
3227 * gengtype-state.c : Likewise.
3228 * gengtype.c : Likewise.
3229 * genhooks.c : Likewise.
3230 * genmatch.c : Likewise.
3231 * genmodes.c : Likewise.
3232 * genrecog.c : Likewise.
3233 * gensupport.c : Likewise.
3234 * ggc-common.c : Likewise.
3235 * ggc-internal.h : Likewise.
3236 * ggc-none.c : Likewise.
3237 * ggc-page.c : Likewise.
3238 * gimple-builder.c : Likewise.
3239 * gimple-expr.c : Likewise.
3240 * gimple-fold.c : Likewise.
3241 * gimple-iterator.c : Likewise.
3242 * gimple-low.c : Likewise.
3243 * gimple-match-head.c : Likewise.
3244 * gimple-pretty-print.c : Likewise.
3245 * gimple-ssa-isolate-paths.c : Likewise.
3246 * gimple-ssa-strength-reduction.c : Likewise.
3247 * gimple-ssa.h : Likewise.
3248 * gimple-streamer-in.c : Likewise.
3249 * gimple-streamer-out.c : Likewise.
3250 * gimple-streamer.h : Likewise.
3251 * gimple-walk.c : Likewise.
3252 * gimple.c : Likewise.
3253 * gimplify-me.c : Likewise.
3254 * gimplify.c : Likewise.
3255 * godump.c : Likewise.
3256 * graph.c : Likewise.
3257 * graphds.c : Likewise.
3258 * graphite-blocking.c : Likewise.
3259 * graphite-dependences.c : Likewise.
3260 * graphite-interchange.c : Likewise.
3261 * graphite-isl-ast-to-gimple.c : Likewise.
3262 * graphite-optimize-isl.c : Likewise.
3263 * graphite-poly.c : Likewise.
3264 * graphite-scop-detection.c : Likewise.
3265 * graphite-sese-to-poly.c : Likewise.
3266 * graphite.c : Likewise.
3267 * haifa-sched.c : Likewise.
3268 * hard-reg-set.h : Likewise.
3269 * hw-doloop.c : Likewise.
3270 * ifcvt.c : Likewise.
3271 * inchash.c : Likewise.
3272 * incpath.c : Likewise.
3273 * init-regs.c : Likewise.
3274 * input.c : Likewise.
3275 * internal-fn.c : Likewise.
3276 * ipa-chkp.c : Likewise.
3277 * ipa-comdats.c : Likewise.
3278 * ipa-cp.c : Likewise.
3279 * ipa-devirt.c : Likewise.
3280 * ipa-icf-gimple.c : Likewise.
3281 * ipa-icf.c : Likewise.
3282 * ipa-inline-analysis.c : Likewise.
3283 * ipa-inline-transform.c : Likewise.
3284 * ipa-inline.c : Likewise.
3285 * ipa-polymorphic-call.c : Likewise.
3286 * ipa-profile.c : Likewise.
3287 * ipa-prop.c : Likewise.
3288 * ipa-pure-const.c : Likewise.
3289 * ipa-ref.c : Likewise.
3290 * ipa-reference.c : Likewise.
3291 * ipa-split.c : Likewise.
3292 * ipa-utils.c : Likewise.
3293 * ipa-visibility.c : Likewise.
3295 * ira-build.c : Likewise.
3296 * ira-color.c : Likewise.
3297 * ira-conflicts.c : Likewise.
3298 * ira-costs.c : Likewise.
3299 * ira-emit.c : Likewise.
3300 * ira-lives.c : Likewise.
3302 * jump.c : Likewise.
3303 * langhooks.c : Likewise.
3305 * libfuncs.h : Likewise.
3306 * lists.c : Likewise.
3307 * loop-doloop.c : Likewise.
3308 * loop-init.c : Likewise.
3309 * loop-invariant.c : Likewise.
3310 * loop-iv.c : Likewise.
3311 * loop-unroll.c : Likewise.
3312 * lower-subreg.c : Likewise.
3313 * lra-assigns.c : Likewise.
3314 * lra-coalesce.c : Likewise.
3315 * lra-constraints.c : Likewise.
3316 * lra-eliminations.c : Likewise.
3317 * lra-lives.c : Likewise.
3318 * lra-remat.c : Likewise.
3319 * lra-spills.c : Likewise.
3321 * lto-cgraph.c : Likewise.
3322 * lto-compress.c : Likewise.
3323 * lto-opts.c : Likewise.
3324 * lto-section-in.c : Likewise.
3325 * lto-section-out.c : Likewise.
3326 * lto-streamer-in.c : Likewise.
3327 * lto-streamer-out.c : Likewise.
3328 * lto-streamer.c : Likewise.
3329 * lto-streamer.h : Likewise.
3331 * mode-switching.c : Likewise.
3332 * modulo-sched.c : Likewise.
3333 * omega.c : Likewise.
3334 * omp-low.c : Likewise.
3335 * optabs.c : Likewise.
3336 * opts-global.c : Likewise.
3337 * opts.h : Likewise.
3338 * passes.c : Likewise.
3339 * plugin.c : Likewise.
3340 * postreload-gcse.c : Likewise.
3341 * postreload.c : Likewise.
3342 * predict.c : Likewise.
3343 * print-rtl.c : Likewise.
3344 * print-tree.c : Likewise.
3345 * profile.c : Likewise.
3346 * read-md.c : Likewise.
3347 * read-md.h : Likewise.
3348 * read-rtl.c : Likewise.
3349 * real.c : Likewise.
3350 * realmpfr.c : Likewise.
3351 * recog.c : Likewise.
3353 * reg-stack.c : Likewise.
3354 * regcprop.c : Likewise.
3355 * reginfo.c : Likewise.
3356 * regrename.c : Likewise.
3357 * regstat.c : Likewise.
3358 * reload.c : Likewise.
3359 * reload1.c : Likewise.
3360 * reorg.c : Likewise.
3361 * resource.c : Likewise.
3362 * rtl-chkp.c : Likewise.
3365 * rtlanal.c : Likewise.
3366 * rtlhash.c : Likewise.
3367 * rtlhash.h : Likewise.
3368 * rtlhooks.c : Likewise.
3369 * sanopt.c : Likewise.
3370 * sched-deps.c : Likewise.
3371 * sched-ebb.c : Likewise.
3372 * sched-rgn.c : Likewise.
3373 * sched-vis.c : Likewise.
3374 * sdbout.c : Likewise.
3375 * sel-sched-dump.c : Likewise.
3376 * sel-sched-ir.c : Likewise.
3377 * sel-sched-ir.h : Likewise.
3378 * sel-sched.c : Likewise.
3379 * sese.c : Likewise.
3380 * shrink-wrap.c : Likewise.
3381 * shrink-wrap.h : Likewise.
3382 * simplify-rtx.c : Likewise.
3383 * stack-ptr-mod.c : Likewise.
3384 * statistics.c : Likewise.
3385 * stmt.c : Likewise.
3386 * stor-layout.c : Likewise.
3387 * store-motion.c : Likewise.
3388 * stringpool.c : Likewise.
3389 * symtab.c : Likewise.
3390 * target-globals.c : Likewise.
3391 * targhooks.c : Likewise.
3392 * tlink.c : Likewise.
3393 * toplev.c : Likewise.
3394 * tracer.c : Likewise.
3395 * trans-mem.c : Likewise.
3396 * tree-affine.c : Likewise.
3397 * tree-affine.h : Likewise.
3398 * tree-browser.c : Likewise.
3399 * tree-call-cdce.c : Likewise.
3400 * tree-cfg.c : Likewise.
3401 * tree-cfgcleanup.c : Likewise.
3402 * tree-chkp-opt.c : Likewise.
3403 * tree-chkp.c : Likewise.
3404 * tree-chrec.c : Likewise.
3405 * tree-complex.c : Likewise.
3406 * tree-data-ref.c : Likewise.
3407 * tree-dfa.c : Likewise.
3408 * tree-diagnostic.c : Likewise.
3409 * tree-dump.c : Likewise.
3410 * tree-eh.c : Likewise.
3411 * tree-eh.h : Likewise.
3412 * tree-emutls.c : Likewise.
3413 * tree-hasher.h : Likewise.
3414 * tree-if-conv.c : Likewise.
3415 * tree-inline.c : Likewise.
3416 * tree-inline.h : Likewise.
3417 * tree-into-ssa.c : Likewise.
3418 * tree-iterator.c : Likewise.
3419 * tree-loop-distribution.c : Likewise.
3420 * tree-nested.c : Likewise.
3421 * tree-nrv.c : Likewise.
3422 * tree-object-size.c : Likewise.
3423 * tree-outof-ssa.c : Likewise.
3424 * tree-parloops.c : Likewise.
3425 * tree-phinodes.c : Likewise.
3426 * tree-predcom.c : Likewise.
3427 * tree-pretty-print.c : Likewise.
3428 * tree-profile.c : Likewise.
3429 * tree-scalar-evolution.c : Likewise.
3430 * tree-sra.c : Likewise.
3431 * tree-ssa-address.c : Likewise.
3432 * tree-ssa-alias.c : Likewise.
3433 * tree-ssa-ccp.c : Likewise.
3434 * tree-ssa-coalesce.c : Likewise.
3435 * tree-ssa-copy.c : Likewise.
3436 * tree-ssa-copyrename.c : Likewise.
3437 * tree-ssa-dce.c : Likewise.
3438 * tree-ssa-dom.c : Likewise.
3439 * tree-ssa-dse.c : Likewise.
3440 * tree-ssa-forwprop.c : Likewise.
3441 * tree-ssa-ifcombine.c : Likewise.
3442 * tree-ssa-live.c : Likewise.
3443 * tree-ssa-loop-ch.c : Likewise.
3444 * tree-ssa-loop-im.c : Likewise.
3445 * tree-ssa-loop-ivcanon.c : Likewise.
3446 * tree-ssa-loop-ivopts.c : Likewise.
3447 * tree-ssa-loop-manip.c : Likewise.
3448 * tree-ssa-loop-niter.c : Likewise.
3449 * tree-ssa-loop-prefetch.c : Likewise.
3450 * tree-ssa-loop-unswitch.c : Likewise.
3451 * tree-ssa-loop.c : Likewise.
3452 * tree-ssa-math-opts.c : Likewise.
3453 * tree-ssa-operands.c : Likewise.
3454 * tree-ssa-phiopt.c : Likewise.
3455 * tree-ssa-phiprop.c : Likewise.
3456 * tree-ssa-pre.c : Likewise.
3457 * tree-ssa-propagate.c : Likewise.
3458 * tree-ssa-reassoc.c : Likewise.
3459 * tree-ssa-sccvn.c : Likewise.
3460 * tree-ssa-scopedtables.c : Likewise.
3461 * tree-ssa-sink.c : Likewise.
3462 * tree-ssa-strlen.c : Likewise.
3463 * tree-ssa-structalias.c : Likewise.
3464 * tree-ssa-tail-merge.c : Likewise.
3465 * tree-ssa-ter.c : Likewise.
3466 * tree-ssa-threadedge.c : Likewise.
3467 * tree-ssa-threadupdate.c : Likewise.
3468 * tree-ssa-uncprop.c : Likewise.
3469 * tree-ssa-uninit.c : Likewise.
3470 * tree-ssa.c : Likewise.
3471 * tree-ssanames.c : Likewise.
3472 * tree-stdarg.c : Likewise.
3473 * tree-streamer-in.c : Likewise.
3474 * tree-streamer-out.c : Likewise.
3475 * tree-streamer.c : Likewise.
3476 * tree-streamer.h : Likewise.
3477 * tree-switch-conversion.c : Likewise.
3478 * tree-tailcall.c : Likewise.
3479 * tree-vect-data-refs.c : Likewise.
3480 * tree-vect-generic.c : Likewise.
3481 * tree-vect-loop-manip.c : Likewise.
3482 * tree-vect-loop.c : Likewise.
3483 * tree-vect-patterns.c : Likewise.
3484 * tree-vect-slp.c : Likewise.
3485 * tree-vect-stmts.c : Likewise.
3486 * tree-vectorizer.c : Likewise.
3487 * tree-vectorizer.h : Likewise.
3488 * tree-vrp.c : Likewise.
3489 * tree.c : Likewise.
3490 * tsan.c : Likewise.
3491 * ubsan.c : Likewise.
3492 * valtrack.c : Likewise.
3493 * valtrack.h : Likewise.
3494 * value-prof.c : Likewise.
3495 * var-tracking.c : Likewise.
3496 * varasm.c : Likewise.
3497 * varpool.c : Likewise.
3499 * vmsdbgout.c : Likewise.
3500 * vtable-verify.c : Likewise.
3501 * vtable-verify.h : Likewise.
3503 * wide-int.cc : Likewise.
3504 * xcoffout.c : Likewise.
3505 * config/aarch64/aarch64-builtins.c : Likewise.
3506 * config/aarch64/aarch64.c : Likewise.
3507 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
3508 * config/alpha/alpha.c : Likewise.
3509 * config/arc/arc.c : Likewise.
3510 * config/arm/aarch-common.c : Likewise.
3511 * config/arm/arm-builtins.c : Likewise.
3512 * config/arm/arm-c.c : Likewise.
3513 * config/arm/arm.c : Likewise.
3514 * config/avr/avr-c.c : Likewise.
3515 * config/avr/avr-log.c : Likewise.
3516 * config/avr/avr.c : Likewise.
3517 * config/bfin/bfin.c : Likewise.
3518 * config/c6x/c6x.c : Likewise.
3519 * config/cr16/cr16.c : Likewise.
3520 * config/cris/cris.c : Likewise.
3521 * config/darwin-c.c : Likewise.
3522 * config/darwin.c : Likewise.
3523 * config/default-c.c : Likewise.
3524 * config/epiphany/epiphany.c : Likewise.
3525 * config/epiphany/mode-switch-use.c : Likewise.
3526 * config/epiphany/resolve-sw-modes.c : Likewise.
3527 * config/fr30/fr30.c : Likewise.
3528 * config/frv/frv.c : Likewise.
3529 * config/ft32/ft32.c : Likewise.
3530 * config/glibc-c.c : Likewise.
3531 * config/h8300/h8300.c : Likewise.
3532 * config/i386/i386-c.c : Likewise.
3533 * config/i386/i386.c : Likewise.
3534 * config/i386/msformat-c.c : Likewise.
3535 * config/i386/winnt-cxx.c : Likewise.
3536 * config/i386/winnt-stubs.c : Likewise.
3537 * config/i386/winnt.c : Likewise.
3538 * config/ia64/ia64-c.c : Likewise.
3539 * config/ia64/ia64.c : Likewise.
3540 * config/iq2000/iq2000.c : Likewise.
3541 * config/lm32/lm32.c : Likewise.
3542 * config/m32c/m32c-pragma.c : Likewise.
3543 * config/m32c/m32c.c : Likewise.
3544 * config/m32r/m32r.c : Likewise.
3545 * config/m68k/m68k.c : Likewise.
3546 * config/mcore/mcore.c : Likewise.
3547 * config/mep/mep-pragma.c : Likewise.
3548 * config/mep/mep.c : Likewise.
3549 * config/microblaze/microblaze-c.c : Likewise.
3550 * config/microblaze/microblaze.c : Likewise.
3551 * config/mips/mips.c : Likewise.
3552 * config/mmix/mmix.c : Likewise.
3553 * config/mn10300/mn10300.c : Likewise.
3554 * config/moxie/moxie.c : Likewise.
3555 * config/msp430/msp430-c.c : Likewise.
3556 * config/msp430/msp430.c : Likewise.
3557 * config/nds32/nds32-cost.c : Likewise.
3558 * config/nds32/nds32-fp-as-gp.c : Likewise.
3559 * config/nds32/nds32-intrinsic.c : Likewise.
3560 * config/nds32/nds32-isr.c : Likewise.
3561 * config/nds32/nds32-md-auxiliary.c : Likewise.
3562 * config/nds32/nds32-memory-manipulation.c : Likewise.
3563 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
3564 * config/nds32/nds32-predicates.c : Likewise.
3565 * config/nds32/nds32.c : Likewise.
3566 * config/nios2/nios2.c : Likewise.
3567 * config/nvptx/nvptx.c : Likewise.
3568 * config/pa/pa.c : Likewise.
3569 * config/pdp11/pdp11.c : Likewise.
3570 * config/rl78/rl78-c.c : Likewise.
3571 * config/rl78/rl78.c : Likewise.
3572 * config/rs6000/rs6000-c.c : Likewise.
3573 * config/rs6000/rs6000.c : Likewise.
3574 * config/rx/rx.c : Likewise.
3575 * config/s390/s390-c.c : Likewise.
3576 * config/s390/s390.c : Likewise.
3577 * config/sh/sh-c.c : Likewise.
3578 * config/sh/sh-mem.cc : Likewise.
3579 * config/sh/sh.c : Likewise.
3580 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
3581 * config/sh/sh_treg_combine.cc : Likewise.
3582 * config/sol2-c.c : Likewise.
3583 * config/sol2-cxx.c : Likewise.
3584 * config/sol2-stubs.c : Likewise.
3585 * config/sol2.c : Likewise.
3586 * config/sparc/sparc-c.c : Likewise.
3587 * config/sparc/sparc.c : Likewise.
3588 * config/spu/spu-c.c : Likewise.
3589 * config/spu/spu.c : Likewise.
3590 * config/stormy16/stormy16.c : Likewise.
3591 * config/tilegx/mul-tables.c : Likewise.
3592 * config/tilegx/tilegx-c.c : Likewise.
3593 * config/tilegx/tilegx.c : Likewise.
3594 * config/tilepro/mul-tables.c : Likewise.
3595 * config/tilepro/tilepro-c.c : Likewise.
3596 * config/tilepro/tilepro.c : Likewise.
3597 * config/v850/v850-c.c : Likewise.
3598 * config/v850/v850.c : Likewise.
3599 * config/vax/vax.c : Likewise.
3600 * config/visium/visium.c : Likewise.
3601 * config/vms/vms-c.c : Likewise.
3602 * config/vms/vms.c : Likewise.
3603 * config/vxworks.c : Likewise.
3604 * config/winnt-c.c : Likewise.
3605 * config/xtensa/xtensa.c : Likewise.
3607 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3610 * ipa-utils.h (warn_types_mismatch): Update prototype.
3611 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
3613 (type_mismatch_p): New function.
3614 (warn_types_mismatch): Reorg to work better on non-C++ types.
3615 (odr_types_equivalent_p): Add loc1/loc2 parameters.
3616 (add_type_duplicate): Update.
3618 2015-06-08 Tom de Vries <tom@codesourcery.com>
3620 PR rtl-optimization/66444
3621 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
3624 2015-06-08 Richard Biener <rguenther@suse.de>
3626 PR tree-optimization/66422
3627 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
3628 block after inserted gcc_unreachable.
3630 2015-06-08 Nick Clifton <nickc@redhat.com>
3632 * config/rx/rx.c (rx_function_value): Do not promote vector types.
3633 (rx_promote_function_mode): Likewise.
3634 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
3636 2015-06-08 Jakub Jelinek <jakub@redhat.com>
3638 * genattrtab.c (insn_alternatives): Change type from int *
3640 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
3641 (get_attr_value): Change type of num_alt to uint64_t.
3642 (compute_alternative_mask): Change return type from
3643 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
3644 (make_alternative_compare, mk_attr_alt): Change argument type
3645 from int to uint64_t.
3646 (simplify_test_exp): Change type of i from int to uint64_t.
3647 Shift ((uint64_t) 1) instead of 1 up.
3648 (main): Adjust oballocvec first argument from int to uint64_t.
3649 Shift ((uint64_t) 1) instead of 1 up.
3651 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3654 * gdbhooks.py: Import sys.
3655 (intptr): New function. Replace int(...) by intptr(...).
3657 2015-06-08 Richard Biener <rguenther@suse.de>
3659 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
3660 adjustment for gaps at the end of a SLP load group properly.
3661 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
3662 all permutations we can generate.
3663 (vect_transform_slp_perm_load): Use the correct group-size.
3665 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
3667 * genmatch.c (expr::gen_transform): For conditions, guess the type
3668 from the second operand.
3670 2015-06-08 Tom de Vries <tom@codesourcery.com>
3672 PR tree-optimization/66442
3673 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
3674 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
3675 if the loop latch is not a singleton. Use
3676 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
3678 2015-06-08 Marek Polacek <polacek@redhat.com>
3681 * toplev.c (check_global_declaration): Don't warn about artificial
3684 2015-06-08 Tom de Vries <tom@codesourcery.com>
3686 PR tree-optimization/66436
3687 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
3689 * gimplify.c: Add tree-dump.h include.
3690 (gimplify_function_tree): Dump function to gimple dump file.
3691 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
3694 2015-06-08 Tom de Vries <tom@codesourcery.com>
3696 PR tree-optimization/66435
3697 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
3700 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
3702 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
3703 of ptr_type_node to not be ptr_to_node.
3704 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
3705 TREE_TYPE of pointers.
3706 * gimple-expr.c (useless_type_conversion): Reorder the check for
3707 function pointers and TYPE_CANONICAL.
3709 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
3712 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
3713 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
3714 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
3716 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
3717 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
3718 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
3719 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
3720 and non iso if unix2003.
3722 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
3724 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
3726 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
3728 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
3729 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
3730 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
3731 except.c, final.c, function.c, gcse-common.c, genemit.c,
3732 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
3733 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
3734 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
3735 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
3738 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
3740 * combine.c (combine_split_insns): Remove cast.
3741 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
3742 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
3743 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
3744 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
3745 * genemit.c (gen_split): Change return type of generated functions to
3747 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
3748 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
3749 gen_peephole2_* functions.
3750 (print_subroutine, main): Likewise.
3751 * recog.c (peephole2_optimize): Remove cast.
3752 (peep2_next_insn): Promote return type to rtx_insn.
3753 * recog.h (peep2_next_insn): Fix prototype.
3754 * rtl.h (try_split, split_insns): Likewise.
3756 2015-06-06 DJ Delorie <dj@redhat.com>
3758 * config/msp430/msp430.c (msp430_asm_integer): Support addition
3759 and subtraction too.
3761 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
3764 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
3765 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
3766 instead of Snd. Disparage Sid/z alternative with '^'.
3768 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3770 * dwarf2out.c: Remove deferred_locations*.
3771 (dwarf2_debug_hooks): Add early_finish hook.
3772 Remove global_decl hook.
3773 Add early_global_decl and late_global_decl hook.
3774 New global early_dwarf.
3775 New structure set_early_dwarf.
3776 (output_die): Indicate whether a DIE was generated early
3777 when generating assembly with -dA.
3778 (struct limbo_die_struct): Document created_for field.
3779 Remove file_table_last_lookup.
3780 (remove_AT): Return TRUE if successful.
3781 (remove_child_TAG): Clear die_parent.
3782 (reparent_child): New function abstracted from...
3783 (splice_child_die): ...here.
3784 (new_die): ICE if a DIE ends up in limbo too late.
3786 (defer_location): Remove.
3787 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
3788 (fill_variable_array_bounds): New.
3789 (decl_start_label): Call fill_variable_array_bounds.
3790 (gen_formal_parameter_die): Rewrite to reuse previously generated
3792 (gen_subprogram_die): Same.
3793 (gen_variable_die): Same.
3794 (gen_const_die): Same.
3795 (gen_label_die): Same.
3796 (gen_lexical_block_die): Same.
3797 (decl_will_get_specification_p): New.
3798 (local_function_static): New.
3799 (gen_struct_or_union_type_die): Fill in variable-length fields.
3800 (gen_typedef_die): Fill in variable-length typedefs.
3801 (gen_tagged_type_die): Gracefully return on error_mark_node.
3803 (gen_type_die_with_usage): Handle variable-length types.
3804 Remove duplicate code for ARRAY_TYPE case.
3805 (process_scope_var): Only process imported modules during early
3807 (dwarf2out_early_global_decl): New.
3808 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
3809 (dwarf2out_type_decl): Set early_dwarf while calling
3811 (dwarf2out_decl): Verify that we did not recreate a previously
3813 Do not return on DECL_EXTERNALs in VAR_DECLs.
3814 Abstract some code to local_function_static.
3815 (lookup_filename): Remove use of file_table_last_lookup.
3816 Gracefully exit on missing file_name.
3817 (dwarf2out_finish): Verify limbo list.
3818 Remove deferred_locations_list use.
3819 Move deferred_asm_name and limbo flushing to...
3820 (dwarf2out_early_finish): ...here. New.
3821 (dwarf2out_c_finalize): Remove set of deferred_location_list,
3822 deferred_asm_name, and file_table_last_lookup.
3823 * cgraph.h (referred_to_p): Add default argument.
3824 * cgraphunit.c (referred_to_p): Add and handle include_self
3826 (analyze_functions): Add first_time argument.
3827 Call check_global_declaration for all symbols.
3828 Call late_global_decl for nodes for moribund nodes.
3829 (finalize_compilation_unit): Add new argument to
3831 Call early_global_decl for functions.
3832 Call early_finish debug hook.
3833 * dbxout.c (dbxout_early_global_decl): New.
3834 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
3835 (dbx_debug_hooks): Add new hooks.
3836 (xcoff_debug_hooks): Same.
3837 * debug.c (do_nothing_debug_hooks): Add early_finish field.
3838 Add early and late debug hooks.
3839 Remove global_decl hook.
3840 * debug.h (struct gcc_debug_hooks): Add early_finish,
3841 early_global_decl, and late_global_decl fields.
3842 Remove global_decl field.
3843 Document gcc_debug_hooks.
3844 * gengtype.c (output_typename): Remove.
3845 * godump.c (go_early_global_decl): New.
3846 (go_late_global_decl): New.
3847 (go_global_decl): Remove.
3848 (dump_go_spec_init): Remove global_decl. Add
3849 {early,late}_global_decl.
3850 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
3851 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
3852 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
3853 (write_global_declarations): Remove.
3854 (global_decl_processing): New.
3855 * langhooks.h (struct lang_hooks_for_decls): Remove
3856 final_write_globals field.
3857 Add post_compilation_parsing_cleanups field.
3858 * passes.c (rest_of_decl_compilation): Call early_global_decl.
3859 * sdbout.c: Add early and late_global_decl hooks. Remove
3860 sdbout_global_decl hook.
3861 Add early_finish field for sdb_debug_hooks.
3862 (sdbout_global_decl): Remove.
3863 (sdbout_early_global_decl): New.
3864 (sdbout_late_global_decl): New.
3865 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
3866 * toplev.c (check_global_declaration): Rename from
3867 check_global_declaration_1.
3868 Adapt to use symtab infrastructure.
3869 (check_global_declarations): Remove.
3870 (emit_debug_global_declarations): Remove.
3871 (compile_file): Remove call to final_write_globals langhook.
3872 Run the actual compilation process.
3873 Perform any post compilation parser cleanups.
3874 Generate late debug info.
3875 * toplev.h (check_global_declaration): New.
3876 (check_global_declaration_1): Remove.
3877 (check_global_declarations): Remove.
3878 (write_global_declarations): Remove.
3879 (emit_debug_global_declarations): Remove.
3880 (global_decl_processing): New.
3881 * tree-core.h (struct tree_block): Add DIE field.
3882 * tree.h (BLOCK_DIE): New.
3883 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
3885 (vmsdbgout_early_global_decl): New.
3886 (vmsdbgout_late_global_decl): New.
3887 Add early_finish debug hook field to vmsdbg_debug_hooks.
3888 Remove vmsdbgout_decl to vmsdbgout_function_decl.
3889 Add early and late_global_decl debug hooks.
3891 2015-06-05 Julian Brown <julian@codesourcery.com>
3892 Sandra Loosemore <sandra@codesourcery.com>
3894 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
3895 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
3896 to print-sysroot-suffix.sh script.
3898 2015-06-05 Tom de Vries <tom@codesourcery.com>
3900 merge from gomp4 branch:
3901 2015-05-28 Tom de Vries <tom@codesourcery.com>
3903 PR tree-optimization/65443
3904 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
3905 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
3906 (try_transform_to_exit_first_loop_alt): New function.
3907 (transform_to_exit_first_loop): Use
3908 try_transform_to_exit_first_loop_alt.
3910 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
3912 * builtins.c (expand_builtin_atomic_compare_exchange): Call
3913 emit_cmp_and_jump_insns with the mode of target.
3915 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3917 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
3919 2015-06-04 DJ Delorie <dj@redhat.com>
3921 * config/msp430/msp430.md (movsi_s): New. Special case for
3922 storing a 20-bit symbol into a 32-bit register.
3923 * config/msp430/msp430.c (msp430_subreg): Add support for it.
3924 * config/msp430/predicates.md (msp430_symbol_operand): New.
3926 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3928 * c-family/c-common.c (noplt): New attribute.
3929 (handle_noplt_attribute): New handler.
3930 * calls.c (prepare_call_address): Check for noplt
3932 * config/i386/i386.c (ix86_expand_call): Check
3933 for noplt attribute.
3934 (ix86_nopic_noplt_attribute_p): New function.
3935 (ix86_output_call_insn): Output indirect call for non-pic
3937 * doc/extend.texi (noplt): Document new attribute.
3938 * doc/invoke.texi: Document new attribute.
3940 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3942 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
3943 real.h, and fixed-value.h when included in host source files.
3944 * double-int.h: Remove redundant #includes listed above.
3945 * fixed-value.h: Likewise.
3947 * wide-int.h: Likewise.
3948 * inchash.h: Likewise.
3949 * rtl.h: Add some include files When included from a generator file.
3950 * target.h: Remove wide-int.h and insn-modes.h from the include list.
3951 * internal-fn.h: Don't include coretypes.h.
3952 * alias.c: Adjust includes for restructured coretypes.h.
3954 * attribs.c: Likewise.
3955 * auto-inc-dec.c: Likewise.
3956 * auto-profile.c: Likewise.
3957 * bb-reorder.c: Likewise.
3958 * bt-load.c: Likewise.
3959 * builtins.c: Likewise.
3960 * caller-save.c: Likewise.
3961 * calls.c: Likewise.
3964 * cfganal.c: Likewise.
3965 * cfgbuild.c: Likewise.
3966 * cfgcleanup.c: Likewise.
3967 * cfgexpand.c: Likewise.
3968 * cfghooks.c: Likewise.
3969 * cfgloop.c: Likewise.
3970 * cfgloop.h: Likewise.
3971 * cfgloopanal.c: Likewise.
3972 * cfgloopmanip.c: Likewise.
3973 * cfgrtl.c: Likewise.
3974 * cgraph.c: Likewise.
3975 * cgraphbuild.c: Likewise.
3976 * cgraphclones.c: Likewise.
3977 * cgraphunit.c: Likewise.
3978 * cilk-common.c: Likewise.
3979 * combine-stack-adj.c: Likewise.
3980 * combine.c: Likewise.
3981 * compare-elim.c: Likewise.
3982 * convert.c: Likewise.
3983 * coverage.c: Likewise.
3984 * cppbuiltin.c: Likewise.
3985 * cprop.c: Likewise.
3987 * cselib.c: Likewise.
3988 * data-streamer-in.c: Likewise.
3989 * data-streamer-out.c: Likewise.
3990 * data-streamer.c: Likewise.
3991 * dbxout.c: Likewise.
3994 * debug.c: Likewise.
3995 * df-core.c: Likewise.
3996 * df-problems.c: Likewise.
3997 * df-scan.c: Likewise.
4000 * dojump.c: Likewise.
4001 * dominance.c: Likewise.
4002 * domwalk.c: Likewise.
4003 * double-int.c: Likewise.
4005 * dumpfile.c: Likewise.
4006 * dwarf2asm.c: Likewise.
4007 * dwarf2cfi.c: Likewise.
4008 * dwarf2out.c: Likewise.
4009 * dwarf2out.h: Likewise.
4010 * emit-rtl.c: Likewise.
4011 * et-forest.c: Likewise.
4012 * except.c: Likewise.
4013 * explow.c: Likewise.
4014 * expmed.c: Likewise.
4016 * final.c: Likewise.
4017 * fixed-value.c: Likewise.
4018 * fold-const.c: Likewise.
4019 * function.c: Likewise.
4020 * fwprop.c: Likewise.
4021 * gcc-plugin.h: Likewise.
4023 * generic-match-head.c: Likewise.
4024 * ggc-page.c: Likewise.
4025 * gimple-builder.c: Likewise.
4026 * gimple-expr.c: Likewise.
4027 * gimple-fold.c: Likewise.
4028 * gimple-iterator.c: Likewise.
4029 * gimple-low.c: Likewise.
4030 * gimple-match-head.c: Likewise.
4031 * gimple-pretty-print.c: Likewise.
4032 * gimple-ssa-isolate-paths.c: Likewise.
4033 * gimple-ssa-strength-reduction.c: Likewise.
4034 * gimple-streamer-in.c: Likewise.
4035 * gimple-streamer-out.c: Likewise.
4036 * gimple-streamer.h: Likewise.
4037 * gimple-walk.c: Likewise.
4038 * gimple.c: Likewise.
4039 * gimplify-me.c: Likewise.
4040 * gimplify.c: Likewise.
4041 * godump.c: Likewise.
4042 * graph.c: Likewise.
4043 * graphite-blocking.c: Likewise.
4044 * graphite-dependences.c: Likewise.
4045 * graphite-interchange.c: Likewise.
4046 * graphite-isl-ast-to-gimple.c: Likewise.
4047 * graphite-optimize-isl.c: Likewise.
4048 * graphite-poly.c: Likewise.
4049 * graphite-scop-detection.c: Likewise.
4050 * graphite-sese-to-poly.c: Likewise.
4051 * graphite.c: Likewise.
4052 * haifa-sched.c: Likewise.
4053 * hooks.h: Likewise.
4054 * hw-doloop.c: Likewise.
4055 * ifcvt.c: Likewise.
4056 * incpath.c: Likewise.
4057 * init-regs.c: Likewise.
4058 * internal-fn.c: Likewise.
4059 * ipa-chkp.c: Likewise.
4060 * ipa-comdats.c: Likewise.
4061 * ipa-cp.c: Likewise.
4062 * ipa-devirt.c: Likewise.
4063 * ipa-icf-gimple.c: Likewise.
4064 * ipa-icf.c: Likewise.
4065 * ipa-inline-analysis.c: Likewise.
4066 * ipa-inline-transform.c: Likewise.
4067 * ipa-inline.c: Likewise.
4068 * ipa-polymorphic-call.c: Likewise.
4069 * ipa-profile.c: Likewise.
4070 * ipa-prop.c: Likewise.
4071 * ipa-pure-const.c: Likewise.
4072 * ipa-ref.c: Likewise.
4073 * ipa-reference.c: Likewise.
4074 * ipa-split.c: Likewise.
4075 * ipa-utils.c: Likewise.
4076 * ipa-visibility.c: Likewise.
4078 * ira-build.c: Likewise.
4079 * ira-color.c: Likewise.
4080 * ira-conflicts.c: Likewise.
4081 * ira-costs.c: Likewise.
4082 * ira-emit.c: Likewise.
4083 * ira-lives.c: Likewise.
4086 * langhooks.c: Likewise.
4088 * loop-doloop.c: Likewise.
4089 * loop-init.c: Likewise.
4090 * loop-invariant.c: Likewise.
4091 * loop-iv.c: Likewise.
4092 * loop-unroll.c: Likewise.
4093 * lower-subreg.c: Likewise.
4094 * lra-assigns.c: Likewise.
4095 * lra-coalesce.c: Likewise.
4096 * lra-constraints.c: Likewise.
4097 * lra-eliminations.c: Likewise.
4098 * lra-lives.c: Likewise.
4099 * lra-remat.c: Likewise.
4100 * lra-spills.c: Likewise.
4102 * lto-cgraph.c: Likewise.
4103 * lto-compress.c: Likewise.
4104 * lto-opts.c: Likewise.
4105 * lto-section-in.c: Likewise.
4106 * lto-section-out.c: Likewise.
4107 * lto-streamer-in.c: Likewise.
4108 * lto-streamer-out.c: Likewise.
4109 * lto-streamer.c: Likewise.
4111 * mode-switching.c: Likewise.
4112 * modulo-sched.c: Likewise.
4113 * omega.c: Likewise.
4114 * omp-low.c: Likewise.
4115 * optabs.c: Likewise.
4116 * opts-global.c: Likewise.
4117 * passes.c: Likewise.
4118 * plugin.c: Likewise.
4119 * postreload-gcse.c: Likewise.
4120 * postreload.c: Likewise.
4121 * predict.c: Likewise.
4122 * print-rtl.c: Likewise.
4123 * print-tree.c: Likewise.
4124 * profile.c: Likewise.
4126 * realmpfr.c: Likewise.
4127 * realmpfr.h: Likewise.
4128 * recog.c: Likewise.
4130 * reg-stack.c: Likewise.
4131 * regcprop.c: Likewise.
4132 * reginfo.c: Likewise.
4133 * regrename.c: Likewise.
4135 * regstat.c: Likewise.
4136 * reload.c: Likewise.
4137 * reload1.c: Likewise.
4138 * reorg.c: Likewise.
4139 * resource.c: Likewise.
4140 * rtl-chkp.c: Likewise.
4141 * rtlanal.c: Likewise.
4142 * rtlhooks.c: Likewise.
4143 * sanopt.c: Likewise.
4144 * sched-deps.c: Likewise.
4145 * sched-ebb.c: Likewise.
4146 * sched-rgn.c: Likewise.
4147 * sched-vis.c: Likewise.
4148 * sdbout.c: Likewise.
4149 * sel-sched-dump.c: Likewise.
4150 * sel-sched-ir.c: Likewise.
4151 * sel-sched.c: Likewise.
4153 * shrink-wrap.c: Likewise.
4154 * shrink-wrap.h: Likewise.
4155 * simplify-rtx.c: Likewise.
4156 * stack-ptr-mod.c: Likewise.
4157 * statistics.c: Likewise.
4159 * stor-layout.c: Likewise.
4160 * store-motion.c: Likewise.
4161 * stringpool.c: Likewise.
4162 * symtab.c: Likewise.
4163 * target-globals.c: Likewise.
4164 * targhooks.c: Likewise.
4165 * toplev.c: Likewise.
4166 * tracer.c: Likewise.
4167 * trans-mem.c: Likewise.
4168 * tree-affine.c: Likewise.
4169 * tree-affine.h: Likewise.
4170 * tree-browser.c: Likewise.
4171 * tree-call-cdce.c: Likewise.
4172 * tree-cfg.c: Likewise.
4173 * tree-cfgcleanup.c: Likewise.
4174 * tree-chkp-opt.c: Likewise.
4175 * tree-chkp.c: Likewise.
4176 * tree-chrec.c: Likewise.
4177 * tree-complex.c: Likewise.
4178 * tree-data-ref.c: Likewise.
4179 * tree-dfa.c: Likewise.
4180 * tree-diagnostic.c: Likewise.
4181 * tree-dump.c: Likewise.
4182 * tree-eh.c: Likewise.
4183 * tree-emutls.c: Likewise.
4184 * tree-if-conv.c: Likewise.
4185 * tree-inline.c: Likewise.
4186 * tree-into-ssa.c: Likewise.
4187 * tree-iterator.c: Likewise.
4188 * tree-loop-distribution.c: Likewise.
4189 * tree-nested.c: Likewise.
4190 * tree-nrv.c: Likewise.
4191 * tree-object-size.c: Likewise.
4192 * tree-outof-ssa.c: Likewise.
4193 * tree-parloops.c: Likewise.
4194 * tree-phinodes.c: Likewise.
4195 * tree-predcom.c: Likewise.
4196 * tree-pretty-print.c: Likewise.
4197 * tree-pretty-print.h: Likewise.
4198 * tree-profile.c: Likewise.
4199 * tree-scalar-evolution.c: Likewise.
4200 * tree-sra.c: Likewise.
4201 * tree-ssa-address.c: Likewise.
4202 * tree-ssa-alias.c: Likewise.
4203 * tree-ssa-ccp.c: Likewise.
4204 * tree-ssa-coalesce.c: Likewise.
4205 * tree-ssa-copy.c: Likewise.
4206 * tree-ssa-copyrename.c: Likewise.
4207 * tree-ssa-dce.c: Likewise.
4208 * tree-ssa-dom.c: Likewise.
4209 * tree-ssa-dse.c: Likewise.
4210 * tree-ssa-forwprop.c: Likewise.
4211 * tree-ssa-ifcombine.c: Likewise.
4212 * tree-ssa-live.c: Likewise.
4213 * tree-ssa-loop-ch.c: Likewise.
4214 * tree-ssa-loop-im.c: Likewise.
4215 * tree-ssa-loop-ivcanon.c: Likewise.
4216 * tree-ssa-loop-ivopts.c: Likewise.
4217 * tree-ssa-loop-manip.c: Likewise.
4218 * tree-ssa-loop-niter.c: Likewise.
4219 * tree-ssa-loop-prefetch.c: Likewise.
4220 * tree-ssa-loop-unswitch.c: Likewise.
4221 * tree-ssa-loop.c: Likewise.
4222 * tree-ssa-loop.h: Likewise.
4223 * tree-ssa-math-opts.c: Likewise.
4224 * tree-ssa-operands.c: Likewise.
4225 * tree-ssa-phiopt.c: Likewise.
4226 * tree-ssa-phiprop.c: Likewise.
4227 * tree-ssa-pre.c: Likewise.
4228 * tree-ssa-propagate.c: Likewise.
4229 * tree-ssa-reassoc.c: Likewise.
4230 * tree-ssa-sccvn.c: Likewise.
4231 * tree-ssa-scopedtables.c: Likewise.
4232 * tree-ssa-sink.c: Likewise.
4233 * tree-ssa-strlen.c: Likewise.
4234 * tree-ssa-structalias.c: Likewise.
4235 * tree-ssa-tail-merge.c: Likewise.
4236 * tree-ssa-ter.c: Likewise.
4237 * tree-ssa-threadedge.c: Likewise.
4238 * tree-ssa-threadupdate.c: Likewise.
4239 * tree-ssa-uncprop.c: Likewise.
4240 * tree-ssa-uninit.c: Likewise.
4241 * tree-ssa.c: Likewise.
4242 * tree-ssanames.c: Likewise.
4243 * tree-stdarg.c: Likewise.
4244 * tree-streamer-in.c: Likewise.
4245 * tree-streamer-out.c: Likewise.
4246 * tree-streamer.c: Likewise.
4247 * tree-switch-conversion.c: Likewise.
4248 * tree-tailcall.c: Likewise.
4249 * tree-vect-data-refs.c: Likewise.
4250 * tree-vect-generic.c: Likewise.
4251 * tree-vect-loop-manip.c: Likewise.
4252 * tree-vect-loop.c: Likewise.
4253 * tree-vect-patterns.c: Likewise.
4254 * tree-vect-slp.c: Likewise.
4255 * tree-vect-stmts.c: Likewise.
4256 * tree-vectorizer.c: Likewise.
4257 * tree-vrp.c: Likewise.
4260 * ubsan.c: Likewise.
4261 * valtrack.c: Likewise.
4262 * value-prof.c: Likewise.
4263 * var-tracking.c: Likewise.
4264 * varasm.c: Likewise.
4265 * varpool.c: Likewise.
4266 * vmsdbgout.c: Likewise.
4267 * vtable-verify.c: Likewise.
4269 * wide-int-print.cc: Likewise.
4270 * wide-int-print.h: Likewise.
4271 * wide-int.cc: Likewise.
4272 * xcoffout.c: Likewise.
4273 * config/aarch64/aarch64-builtins.c: Likewise.
4274 * config/aarch64/aarch64.c: Likewise.
4275 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4276 * config/alpha/alpha.c: Likewise.
4277 * config/arc/arc.c: Likewise.
4278 * config/arm/aarch-common.c: Likewise.
4279 * config/arm/arm-builtins.c: Likewise.
4280 * config/arm/arm-c.c: Likewise.
4281 * config/arm/arm.c: Likewise.
4282 * config/avr/avr-c.c: Likewise.
4283 * config/avr/avr-log.c: Likewise.
4284 * config/avr/avr.c: Likewise.
4285 * config/bfin/bfin.c: Likewise.
4286 * config/c6x/c6x.c: Likewise.
4287 * config/cr16/cr16.c: Likewise.
4288 * config/cris/cris.c: Likewise.
4289 * config/darwin-c.c: Likewise.
4290 * config/darwin.c: Likewise.
4291 * config/default-c.c: Likewise.
4292 * config/epiphany/epiphany.c: Likewise.
4293 * config/epiphany/mode-switch-use.c: Likewise.
4294 * config/epiphany/resolve-sw-modes.c: Likewise.
4295 * config/fr30/fr30.c: Likewise.
4296 * config/frv/frv.c: Likewise.
4297 * config/ft32/ft32.c: Likewise.
4298 * config/glibc-c.c: Likewise.
4299 * config/h8300/h8300.c: Likewise.
4300 * config/i386/i386-c.c: Likewise.
4301 * config/i386/i386.c: Likewise.
4302 * config/i386/msformat-c.c: Likewise.
4303 * config/i386/winnt-cxx.c: Likewise.
4304 * config/i386/winnt-stubs.c: Likewise.
4305 * config/i386/winnt.c: Likewise.
4306 * config/ia64/ia64-c.c: Likewise.
4307 * config/ia64/ia64.c: Likewise.
4308 * config/iq2000/iq2000.c: Likewise.
4309 * config/lm32/lm32.c: Likewise.
4310 * config/m32c/m32c-pragma.c: Likewise.
4311 * config/m32c/m32c.c: Likewise.
4312 * config/m32r/m32r.c: Likewise.
4313 * config/m68k/m68k.c: Likewise.
4314 * config/mcore/mcore.c: Likewise.
4315 * config/mep/mep-pragma.c: Likewise.
4316 * config/mep/mep.c: Likewise.
4317 * config/microblaze/microblaze-c.c: Likewise.
4318 * config/microblaze/microblaze.c: Likewise.
4319 * config/mips/mips.c: Likewise.
4320 * config/mmix/mmix.c: Likewise.
4321 * config/mn10300/mn10300.c: Likewise.
4322 * config/moxie/moxie.c: Likewise.
4323 * config/msp430/msp430-c.c: Likewise.
4324 * config/msp430/msp430.c: Likewise.
4325 * config/nds32/nds32-cost.c: Likewise.
4326 * config/nds32/nds32-fp-as-gp.c: Likewise.
4327 * config/nds32/nds32-intrinsic.c: Likewise.
4328 * config/nds32/nds32-isr.c: Likewise.
4329 * config/nds32/nds32-md-auxiliary.c: Likewise.
4330 * config/nds32/nds32-memory-manipulation.c: Likewise.
4331 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4332 * config/nds32/nds32-predicates.c: Likewise.
4333 * config/nds32/nds32.c: Likewise.
4334 * config/nios2/nios2.c: Likewise.
4335 * config/nvptx/nvptx.c: Likewise.
4336 * config/pa/pa.c: Likewise.
4337 * config/pdp11/pdp11.c: Likewise.
4338 * config/rl78/rl78-c.c: Likewise.
4339 * config/rl78/rl78.c: Likewise.
4340 * config/rs6000/rs6000-c.c: Likewise.
4341 * config/rs6000/rs6000.c: Likewise.
4342 * config/rx/rx.c: Likewise.
4343 * config/s390/s390-c.c: Likewise.
4344 * config/s390/s390.c: Likewise.
4345 * config/sh/sh-c.c: Likewise.
4346 * config/sh/sh-mem.cc: Likewise.
4347 * config/sh/sh.c: Likewise.
4348 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4349 * config/sh/sh_treg_combine.cc: Likewise.
4350 * config/sol2-c.c: Likewise.
4351 * config/sol2-cxx.c: Likewise.
4352 * config/sol2-stubs.c: Likewise.
4353 * config/sol2.c: Likewise.
4354 * config/sparc/sparc-c.c: Likewise.
4355 * config/sparc/sparc.c: Likewise.
4356 * config/spu/spu-c.c: Likewise.
4357 * config/spu/spu.c: Likewise.
4358 * config/stormy16/stormy16.c: Likewise.
4359 * config/tilegx/mul-tables.c: Likewise.
4360 * config/tilegx/tilegx-c.c: Likewise.
4361 * config/tilegx/tilegx.c: Likewise.
4362 * config/tilepro/mul-tables.c: Likewise.
4363 * config/tilepro/tilepro-c.c: Likewise.
4364 * config/tilepro/tilepro.c: Likewise.
4365 * config/v850/v850-c.c: Likewise.
4366 * config/v850/v850.c: Likewise.
4367 * config/vax/vax.c: Likewise.
4368 * config/visium/visium.c: Likewise.
4369 * config/vms/vms-c.c: Likewise.
4370 * config/vms/vms.c: Likewise.
4371 * config/vxworks.c: Likewise.
4372 * config/winnt-c.c: Likewise.
4373 * config/xtensa/xtensa.c: Likewise.
4374 * common/config/bfin/bfin-common.c: Likewise.
4376 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
4378 * tree.h (tree_code_for_canonical_type_merging): New function.
4379 * tree.c (gimple_canonical_types_compatible_p): Use
4380 tree_code_for_canonical_type_merging..
4382 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4386 * doc/tm.texi: Regenerate.
4387 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
4388 * target.def (TARGET_RELAXED_ORDERING): Likewise.
4389 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
4390 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
4391 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
4392 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
4393 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
4394 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
4395 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
4397 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4399 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
4400 register fma steering pass.
4401 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
4402 AARCH64_TUNE_FMA_STEERING.
4404 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
4406 * tree.c (verify_type_variant): Verify that type and variant is
4408 (gimple_canonical_types_compatible_p): Look for main variants.
4410 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
4412 * config.gcc (powerpc*-*-*): Add support for a new configure
4413 option --with-advance-toolchain=<xxx> which overrides using the
4414 default header files, libraries and dynamic linker.
4416 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
4417 specs to support the configure --with-advance-toolchain=<xxx>
4419 (INCLUDE_EXTRA_SPEC): Likewise.
4420 (LINK_OS_EXTRA_SPEC32): Likewise.
4421 (LINK_OK_EXTRA_SPEC64): Likewise.
4422 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
4423 (DYNAMIC_LINKER_PREFIX): Likewise.
4424 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
4426 (GLIBC_DYNAMIC_LINKER32): Likewise.
4427 (GLIBC_DYNAMIC_LINKER64): Likewise.
4428 (LINK_OS_LINUX_SPEC32): Likewise.
4429 (LINK_OS_LINUX_SPEC64): Likewise.
4431 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
4432 configuration option.
4434 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
4437 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
4438 to determine current function ABI.
4439 (ix86_function_value_regno_p): Ditto.
4441 2015-06-03 Martin Liska <mliska@suse.cz>
4443 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
4444 * bitmap.h (struct bitmap_usage): Likewise.
4445 * ggc-common.c (struct ggc_usage): Likewise.
4446 * mem-stats.h (struct mem_location): Likewise.
4447 (struct mem_usage): Likewise.
4448 * vec.c (struct vec_usage): Likewise.
4450 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
4452 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
4455 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
4457 * doc/plugins.texi (enum plugin_event): New event.
4458 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
4459 and PLUGIN_FINISH_FUNCTION.
4460 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
4461 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
4463 2015-06-03 Richard Biener <rguenther@suse.de>
4465 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
4466 compute GROUP_GAP for the first element.
4467 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
4470 2015-06-03 Nick Clifton <nickc@redhat.com>
4472 * config/rl78/rl78-real.md: Add peepholes to avoid a register
4473 copy when calling a function.
4474 * config/rl78/rl78.c (need_to_save): Do not push the frame
4475 pointer in an interrupt handler prologue if it is never used.
4477 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4479 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
4481 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4483 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
4484 reference when cloning alias node.
4486 2015-06-03 Martin Liska <mliska@suse.cz>
4488 * alloc-pool.h (struct pool_usage): Correct space padding.
4489 * ggc-page.c (ggc_print_statistics): Align columns in a report.
4490 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
4491 * tree.c (dump_tree_statistics): Align columns in a report.
4493 2015-06-03 Martin Liska <mliska@suse.cz>
4495 * alloc-pool.c (allocate_pool_descriptor): Remove.
4496 (struct pool_output_info): Likewise.
4497 (print_alloc_pool_statistics): Likewise.
4498 (dump_alloc_pool_statistics): Likewise.
4499 * alloc-pool.h (struct pool_usage): New struct.
4500 (pool_allocator::initialize): Change usage of memory statistics
4502 (pool_allocator::release): Likewise.
4503 (pool_allocator::allocate): Likewise.
4504 (pool_allocator::remove): Likewise.
4505 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
4506 for a pool allocator.
4507 * mem-stats.h (struct mem_location): Add new ctor.
4508 (struct mem_usage): Add counter for number of
4510 (mem_alloc_description::register_descriptor): New overload of
4511 * mem-stats.h (mem_location::to_string): New function.
4512 * bitmap.h (struct bitmap_usage): Use this new function.
4513 * ggc-common.c (struct ggc_usage): Likewise.
4516 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4518 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
4519 of GCC_INSN_FLAGS_H block.
4521 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4523 * explow.c (plus_constant): Update check after force_const_mem call
4524 to see if the value returned is not a NULL_RTX.
4526 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4528 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
4529 remove instumentation thunks calling reachable functions.
4530 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
4531 * lto/lto-partition.c (privatize_symbol_name_1): New.
4532 (privatize_symbol_name): Privatize both decl and orig_decl
4533 names for instrumented functions.
4534 * cgraph.c (cgraph_node::verify_node): Add transparent
4535 alias chain check for instrumented node.
4537 2015-06-03 Marek Polacek <polacek@redhat.com>
4541 * tree.c (attribute_value_equal): Handle attribute format.
4542 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
4544 2015-06-03 Richard Biener <rguenther@suse.de>
4546 PR tree-optimization/63916
4547 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
4548 Forward-propagate non-invariant addresses by splicing their
4549 reference ops if the result isn't going to be used by PRE.
4550 (vn_reference_lookup_3): Remove pointless assert.
4552 2015-06-03 Richard Biener <rguenther@suse.de>
4554 PR tree-optimization/66375
4555 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
4556 add to the evolution before following SSA edges.
4558 2015-06-03 Bin Cheng <bin.cheng@arm.com>
4560 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
4561 (dump_use, dump_cand, find_induction_variables): Pass new argument
4563 (record_use): Preserve the ssa name information in IV.
4565 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4567 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
4569 (add_mode_tests): Don't add mode tests if the predicate only
4570 accepts scalar constant integers. Otherwise, allow the mode
4571 of "op" to be VOIDmode if the predicate does accept such integers.
4573 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
4576 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
4577 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
4578 (aarch64_secondary_reload): Likewise
4579 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
4581 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
4584 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
4585 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4588 * cprop.c (try_replace_reg): Check cost of constants before propagating.
4590 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
4592 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
4593 provide access to the IBM extended double floating point mode if
4594 long double is IEEE 128-bit floating point.
4595 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
4596 point if long double is the IBM extended double type.
4598 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
4599 enable adding IEEE 128-bit floating point support.
4600 (-mfloat128-software): Likewise.
4601 (-mfloat128-sw): Likewise.
4603 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
4604 128-bit floating point types to occupy any register if
4605 -mlong-double-64. Do not allow use of IFmode/KFmode unless
4606 -mfloat128-software is enabled.
4607 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
4609 (rs6000_option_override_internal): Add -mfloat128-* support.
4610 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
4612 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
4613 and float128 type nodes.
4614 (ieee128_float_type_node): Likewise.
4615 (ibm128_float_type_node): Likewise.
4617 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
4620 * config/aarch64/geniterators.sh: Rewrite in awk.
4622 2015-06-02 Martin Liska <mliska@suse.cz>
4624 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
4625 values to avoid -Wmaybe-uninitialized errors.
4627 2015-06-02 Richard Biener <rguenther@suse.de>
4630 * dwarf2out.c (lookup_context_die): New function.
4631 (resolve_addr): Avoid forcing a full DIE for the
4632 target of a DW_TAG_GNU_call_site during late compilation.
4633 Instead create a stub DIE without a type if we have a
4634 context DIE present.
4636 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
4638 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
4640 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4642 PR tree-optimization/48052
4643 * cfgloop.h (struct control_iv): New.
4644 (struct loop): New field control_ivs.
4645 * tree-ssa-loop-niter.c : Include "stor-layout.h".
4646 (number_of_iterations_lt): Set no_overflow information.
4647 (number_of_iterations_exit): Init control iv in niter struct.
4648 (record_control_iv): New.
4649 (estimate_numbers_of_iterations_loop): Call record_control_iv.
4650 (loop_exits_before_overflow): New. Interface factored out of
4651 scev_probably_wraps_p.
4652 (scev_probably_wraps_p): Factor loop niter related code into
4653 loop_exits_before_overflow.
4654 (free_numbers_of_iterations_estimates_loop): Free control ivs.
4655 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
4657 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
4659 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
4660 the target doesn't belong to the current function.
4662 2015-06-02 Marek Polacek <polacek@redhat.com>
4665 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
4666 get_maxval_strlen does not produce an INTEGER_CST.
4668 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
4670 * config/arc/constraints.md: Use lower-case names in match_code.
4671 * config/mmix/constraints.md: Likewise.
4673 2015-06-02 Richard Biener <rguenther@suse.de>
4675 PR tree-optimization/65961
4676 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
4677 check and clarify dump message.
4678 (vect_build_slp_tree): If all children are built up from scalars
4679 build up the parent from scalars instead.
4680 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
4682 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
4685 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
4686 instead of print ... .
4688 2015-06-02 Alan Modra <amodra@gmail.com>
4690 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
4693 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4695 PR tree-optimization/52563
4696 PR tree-optimization/62173
4697 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
4698 (alloc_iv, set_iv): New parameter.
4699 (determine_biv_step): Delete.
4700 (find_bivs): Inline original determine_biv_step. Pass new
4702 (idx_find_step): Use no_overflow information for conversion.
4703 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
4704 resolve_mixers handle folded_casts.
4705 (instantiate_scev_name): Change bool parameter to bool pointer.
4706 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
4707 (instantiate_array_ref, instantiate_scev_not): Ditto.
4708 (instantiate_scev_3, instantiate_scev_2): Ditto.
4709 (instantiate_scev_1, instantiate_scev_r): Ditto.
4710 (instantiate_scev_convert, ): Change parameter. Pass argument
4711 to chrec_convert_aggressive.
4712 (instantiate_scev): Change argument.
4713 (resolve_mixers): New parameter and set it.
4714 (scev_const_prop): New argument.
4715 * tree-scalar-evolution.h (resolve_mixers): New parameter.
4716 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
4718 (chrec_convert): New parameter. Move definition below.
4719 (chrec_convert_aggressive): New parameter and set it. Call
4720 convert_affine_scev.
4721 * tree-chrec.h (chrec_convert): New parameter.
4722 (chrec_convert_aggressive): Ditto.
4724 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
4726 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
4727 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
4728 the LHS of a no-return call if its type has variable size.
4729 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
4730 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
4732 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
4734 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
4735 * config.in: Regenerate.
4737 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
4739 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
4740 consecutive accesses within outer-loop with force_vectorize
4741 for references with zero step in inner-loop.
4743 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4745 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
4746 rather than from gcc/build directory.
4748 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4751 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
4752 for __sync memory models, emit initial loads and final barriers as
4755 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4758 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
4759 (aarch64_split_atomic_op): Check for __sync memory models, emit
4760 appropriate initial loads and final barriers.
4762 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4764 * Makefile.in: Fix gcov dependencies that should
4765 not point to a build folder.
4767 2015-06-01 Richard Biener <rguenther@suse.de>
4770 2015-05-29 Richard Biener <rguenther@suse.de>
4772 PR tree-optimization/66314
4773 * tree-ssa-threadupdate.c (create_block_for_threading): Add
4774 parameter that says which loop the new block belongs to.
4775 (ssa_create_duplicates): Blocks duplicated for the threaded
4776 path belong to the loop of the thread destination.
4778 2015-06-01 Martin Liska <mliska@suse.cz>
4780 * sched-deps.c: Include pool-alloc.h before
4781 cselib.h header file is included.
4783 2015-06-01 Richard Biener <rguenther@suse.de>
4785 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
4788 2015-06-01 Martin Liska <mliska@suse.cz>
4790 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
4791 a function local variable.
4793 2015-06-01 Martin Liska <mliska@suse.cz>
4795 * alloc-pool.c (create_alloc_pool): Remove.
4796 (empty_alloc_pool): Likewise.
4797 (free_alloc_pool): Likewise.
4798 (free_alloc_pool_if_empty): Likewise.
4799 (pool_alloc): Likewise.
4800 (pool_free): Likewise.
4801 * alloc-pool.h: Remove old declarations.
4803 2015-06-01 Martin Liska <mliska@suse.cz>
4805 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
4806 (ira_create_object): Likewise.
4807 (ira_create_allocno): Likewise.
4808 (ira_create_live_range): Likewise.
4809 (copy_live_range): Likewise.
4810 (ira_finish_live_range): Likewise.
4811 (ira_free_allocno_costs): Likewise.
4812 (finish_allocno): Likewise.
4813 (finish_allocnos): Likewise.
4814 (initiate_prefs): Likewise.
4815 (ira_create_pref): Likewise.
4816 (finish_pref): Likewise.
4817 (finish_prefs): Likewise.
4818 (initiate_copies): Likewise.
4819 (ira_create_copy): Likewise.
4820 (finish_copy): Likewise.
4821 (finish_copies): Likewise.
4822 (finish_prefs): Likewise.
4824 2015-06-01 Martin Liska <mliska@suse.cz>
4826 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
4827 (allocate_and_init_ipcp_value): Likewise.
4828 (ipcp_lattice::add_value): Likewise.
4829 (merge_agg_lats_step): Likewise.
4830 (ipcp_driver): Likewise.
4831 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
4832 (ipa_free_all_structures_after_iinln): Likewise.
4833 * ipa-prop.h: Likewise.
4835 2015-06-01 Martin Liska <mliska@suse.cz>
4837 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
4839 (set_hint_predicate): Likewise.
4840 (inline_summary_alloc): Likewise.
4841 (reset_inline_edge_summary): Likewise.
4842 (reset_inline_summary): Likewise.
4843 (set_cond_stmt_execution_predicate): Likewise.
4844 (set_switch_stmt_execution_predicate): Likewise.
4845 (compute_bb_predicates): Likewise.
4846 (estimate_function_body_sizes): Likewise.
4847 (inline_free_summary): Likewise.
4849 2015-06-01 Martin Liska <mliska@suse.cz>
4851 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
4852 (ipa_edge_duplication_hook): Likewise.
4853 (ipa_free_all_structures_after_ipa_cp): Likewise.
4854 (ipa_free_all_structures_after_iinln): Likewise.
4856 2015-06-01 Martin Liska <mliska@suse.cz>
4858 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
4859 (ipa_profile_generate_summary): Likewise.
4860 (ipa_profile_read_summary): Likewise.
4861 (ipa_profile): Likewise.
4863 2015-06-01 Martin Liska <mliska@suse.cz>
4865 * tree-ssa-structalias.c (new_var_info): Use new type-based
4867 (new_constraint): Likewise.
4868 (init_alias_vars): Likewise.
4869 (delete_points_to_sets): Likewise.
4871 2015-06-01 Martin Liska <mliska@suse.cz>
4873 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
4874 (free_strinfo): Likewise.
4875 (pass_strlen::execute): Likewise.
4877 2015-06-01 Martin Liska <mliska@suse.cz>
4879 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
4881 (vn_reference_insert_pieces): Likewise.
4882 (vn_phi_insert): Likewise.
4883 (visit_reference_op_call): Likewise.
4884 (copy_phi): Likewise.
4885 (copy_reference): Likewise.
4886 (process_scc): Likewise.
4887 (allocate_vn_table): Likewise.
4888 (free_vn_table): Likewise.
4890 2015-06-01 Martin Liska <mliska@suse.cz>
4892 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
4894 (add_repeat_to_ops_vec): Likewise.
4895 (get_ops): Likewise.
4896 (maybe_optimize_range_tests): Likewise.
4897 (init_reassoc): Likewise.
4898 (fini_reassoc): Likewise.
4900 2015-06-01 Martin Liska <mliska@suse.cz>
4902 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
4904 (bitmap_set_new): Likewise.
4905 (get_or_alloc_expr_for_constant): Likewise.
4906 (get_or_alloc_expr_for): Likewise.
4907 (phi_translate_1): Likewise.
4908 (compute_avail): Likewise.
4909 (init_pre): Likewise.
4910 (fini_pre): Likewise.
4912 2015-06-01 Martin Liska <mliska@suse.cz>
4914 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
4915 (delete_dep_node): Likewise.
4916 (create_deps_list): Likewise.
4917 (free_deps_list): Likewise.
4918 (sched_deps_init): Likewise.
4919 (sched_deps_finish): Likewise.
4921 2015-06-01 Martin Liska <mliska@suse.cz>
4923 * regcprop.c (free_debug_insn_changes): Use new type-based
4925 (replace_oldest_value_reg): Likewise.
4926 (pass_cprop_hardreg::execute): Likewise.
4928 2015-06-01 Martin Liska <mliska@suse.cz>
4930 * ira-build.c (initiate_cost_vectors): Use new type-based
4932 (ira_allocate_cost_vector): Likewise.
4933 (ira_free_cost_vector): Likewise.
4934 (finish_cost_vectors): Likewise.
4936 2015-06-01 Martin Liska <mliska@suse.cz>
4938 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
4940 (free_sched_pools): Likewise.
4941 * sel-sched-ir.h (_list_alloc): Likewise.
4942 (_list_remove): Likewise.
4944 2015-06-01 Martin Liska <mliska@suse.cz>
4946 * stmt.c (add_case_node): Use new type-based pool allocator.
4947 (expand_case): Likewise.
4948 (expand_sjlj_dispatch_table): Likewise.
4950 2015-06-01 Martin Liska <mliska@suse.cz>
4952 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
4953 (free_bb): Likewise.
4954 (pass_cse_reciprocals::execute): Likewise.
4956 2015-06-01 Martin Liska <mliska@suse.cz>
4958 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
4959 (sra_deinitialize) Likewise.
4960 (create_access_1) Likewise.
4961 (build_accesses_from_assign) Likewise.
4962 (create_artificial_child_access) Likewise.
4964 2015-06-01 Martin Liska <mliska@suse.cz>
4966 * dse.c (get_group_info):Use new type-based pool allocator.
4967 (dse_step0) Likewise.
4968 (free_store_info) Likewise.
4969 (delete_dead_store_insn) Likewise.
4970 (free_read_records) Likewise.
4971 (record_store) Likewise.
4972 (replace_read) Likewise.
4973 (check_mem_read_rtx) Likewise.
4974 (scan_insn) Likewise.
4975 (dse_step1) Likewise.
4976 (dse_step7) Likewise.
4978 2015-06-01 Martin Liska <mliska@suse.cz>
4980 * df-scan.c (struct df_scan_problem_data):Use new type-based
4982 (df_scan_free_internal) Likewise.
4983 (df_scan_alloc) Likewise.
4984 (df_grow_reg_info) Likewise.
4985 (df_free_ref) Likewise.
4986 (df_insn_create_insn_record) Likewise.
4987 (df_mw_hardreg_chain_delete) Likewise.
4988 (df_insn_info_delete) Likewise.
4989 (df_free_collection_rec) Likewise.
4990 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
4991 (df_sort_and_compress_mws) Likewise.
4992 (df_ref_create_structure) Likewise.
4993 (df_ref_record) Likewise.
4995 2015-06-01 Martin Liska <mliska@suse.cz>
4997 * df-problems.c (df_chain_create):Use new type-based pool allocator.
4998 (df_chain_unlink_1) Likewise.
4999 (df_chain_unlink) Likewise.
5000 (df_chain_remove_problem) Likewise.
5001 (df_chain_alloc) Likewise.
5002 (df_chain_free) Likewise.
5003 * df.h (struct dataflow) Likewise.
5005 2015-06-01 Martin Liska <mliska@suse.cz>
5007 * cselib.c (new_elt_list):Use new type-based pool allocator.
5008 (new_elt_loc_list) Likewise.
5009 (unchain_one_elt_list) Likewise.
5010 (unchain_one_elt_loc_list) Likewise.
5011 (unchain_one_value) Likewise.
5012 (new_cselib_val) Likewise.
5013 (cselib_init) Likewise.
5014 (cselib_finish) Likewise.
5016 2015-06-01 Martin Liska <mliska@suse.cz>
5018 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
5019 (sh_reorg) Likewise.
5021 2015-06-01 Martin Liska <mliska@suse.cz>
5023 * cfg.c (initialize_original_copy_tables):Use new type-based
5025 (free_original_copy_tables) Likewise.
5026 (copy_original_table_clear) Likewise.
5027 (copy_original_table_set) Likewise.
5029 2015-06-01 Martin Liska <mliska@suse.cz>
5031 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
5033 (asan_mem_ref_new) Likewise.
5034 (free_mem_ref_resources) Likewise.
5036 2015-06-01 Martin Liska <mliska@suse.cz>
5038 * var-tracking.c (variable_htab_free):Use new type-based
5040 (attrs_list_clear) Likewise.
5041 (attrs_list_insert) Likewise.
5042 (attrs_list_copy) Likewise.
5043 (shared_hash_unshare) Likewise.
5044 (shared_hash_destroy) Likewise.
5045 (unshare_variable) Likewise.
5046 (var_reg_delete_and_set) Likewise.
5047 (var_reg_delete) Likewise.
5048 (var_regno_delete) Likewise.
5049 (drop_overlapping_mem_locs) Likewise.
5050 (variable_union) Likewise.
5051 (insert_into_intersection) Likewise.
5052 (canonicalize_values_star) Likewise.
5053 (variable_merge_over_cur) Likewise.
5054 (dataflow_set_merge) Likewise.
5055 (remove_duplicate_values) Likewise.
5056 (variable_post_merge_new_vals) Likewise.
5057 (dataflow_set_preserve_mem_locs) Likewise.
5058 (dataflow_set_remove_mem_locs) Likewise.
5059 (variable_from_dropped) Likewise.
5060 (variable_was_changed) Likewise.
5061 (set_slot_part) Likewise.
5062 (clobber_slot_part) Likewise.
5063 (delete_slot_part) Likewise.
5064 (loc_exp_insert_dep) Likewise.
5065 (notify_dependents_of_changed_value) Likewise.
5066 (emit_notes_for_differences_1) Likewise.
5067 (vt_emit_notes) Likewise.
5068 (vt_initialize) Likewise.
5069 (vt_finalize) Likewise.
5071 2015-06-01 Martin Liska <mliska@suse.cz>
5073 * ira-color.c (init_update_cost_records):Use new type-based
5075 (get_update_cost_record) Likewise.
5076 (free_update_cost_record_list) Likewise.
5077 (finish_update_cost_records) Likewise.
5078 (initiate_cost_update) Likewise.
5080 2015-06-01 Martin Liska <mliska@suse.cz>
5082 * lra.c (init_insn_regs): Use new type-based pool allocator.
5083 (new_insn_reg) Likewise.
5084 (free_insn_reg) Likewise.
5085 (free_insn_regs) Likewise.
5086 (finish_insn_regs) Likewise.
5087 (init_insn_recog_data) Likewise.
5088 (init_reg_info) Likewise.
5089 (finish_reg_info) Likewise.
5090 (lra_free_copies) Likewise.
5091 (lra_create_copy) Likewise.
5092 (invalidate_insn_data_regno_info) Likewise.
5094 2015-06-01 Martin Liska <mliska@suse.cz>
5096 * lra-lives.c (free_live_range): Use new type-based pool allocator.
5097 (free_live_range_list) Likewise.
5098 (create_live_range) Likewise.
5099 (copy_live_range) Likewise.
5100 (lra_merge_live_ranges) Likewise.
5101 (remove_some_program_points_and_update_live_ranges) Likewise.
5102 (lra_live_ranges_init) Likewise.
5103 (lra_live_ranges_finish) Likewise.
5105 2015-06-01 Martin Liska <mliska@suse.cz>
5107 * et-forest.c (et_new_occ): Use new type-based pool allocator.
5108 (et_new_tree): Likewise.
5109 (et_free_tree): Likewise.
5110 (et_free_tree_force): Likewise.
5111 (et_free_pools): Likewise.
5112 (et_split): Likewise.
5114 2015-06-01 Martin Liska <mliska@suse.cz>
5116 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
5118 * alloc-pool.h (pool_allocator::pool_allocator): New function.
5119 (pool_allocator::release): Likewise.
5120 (inline pool_allocator::release_if_empty): Likewise.
5121 (inline pool_allocator::~pool_allocator): Likewise.
5122 (pool_allocator::allocate): Likewise.
5123 (pool_allocator::remove): Likewise.
5125 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5127 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
5130 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5132 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
5134 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
5135 (arm_macro_fusion_p): Likewise.
5136 (arm_macro_fusion_pair_p): Likewise.
5138 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5140 * config/aarch64/aarch64-protos.h (tune_params): Rename
5141 fuseable_ops to fusible_ops.
5142 * config/aarch64/aarch64.c (generic_tunings): Rename
5143 fuseable_ops to fusible_ops.
5144 (cortexa53_tunings): Likewise.
5145 (cortexa57_tunings): Likewise.
5146 (thunderx_tunings): Likewise.
5147 (xgene1_tunings): Likewise.
5148 (aarch64_macro_fusion_p): Likewise.
5149 (aarch64_macro_fusion_pair_p): Likewise.
5151 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
5153 * config/s390/driver-native.c: New file.
5154 * config/s390/x-native: New file.
5155 * config.host: Add new files for s390.
5156 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
5158 * config.gcc: Likewise.
5159 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
5160 * config/s390/s390-opts.h (enum processor_type): Ditto.
5161 * config/s390/s390.c (s390_option_override): Catch unhandled
5164 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
5167 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
5168 redirection for instrumented calls.
5169 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
5170 (append_compiler_options): Append -fcheck-pointer-bounds.
5171 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
5172 (chkp_redirect_edge): New.
5173 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
5174 (chkp_redirect_edge): New.
5176 2015-06-01 Richard Biener <rguenther@suse.de>
5178 PR tree-optimization/66280
5179 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
5182 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5184 * config/aarch64/aarch64.md
5185 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
5188 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
5190 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
5191 Remove obsolete kludge.
5193 2015-06-01 Richard Biener <rguenther@suse.de>
5195 * tree-ssa-reassoc.c (get_rank): Simplify.
5197 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
5199 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
5200 * configure: Regenerated.
5202 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
5204 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
5205 issue (add space between string literal and macro).
5206 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
5208 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
5210 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
5211 implict or explicit -fPIE or -fpie.
5213 2015-05-30 Mike Frysinger <vapier@gentoo.org>
5215 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
5217 2015-05-28 DJ Delorie <dj@redhat.com>
5219 * expmed.c (extract_bit_field_1): Avoid clobbering a
5220 yet-to-be-used base/index register.
5222 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
5224 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
5225 (alias_stats): Add num_universal.
5226 (alias_set_subset_of): Special case pointers; be ready for NULL
5228 (alias_sets_conflict_p): Special case pointers; be ready for NULL
5230 (init_alias_set_entry): Break out from ...
5231 (record_alias_subset): ... here; propagate new fields;
5232 allocate children only when really needed.
5233 (get_alias_set): Do less generous pointer globbing.
5234 (dump_alias_stats_in_alias_c): Update statistics.
5236 2015-05-30 Alan Modra <amodra@gmail.com>
5238 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
5239 correct block for use of r12.
5240 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
5242 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
5245 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
5248 2015-05-29 Jakub Jelinek <jakub@redhat.com>
5250 PR tree-optimization/66142
5251 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
5252 virtual phis that feed themselves.
5254 2015-05-29 Richard Biener <rguenther@suse.de>
5256 PR tree-optimization/66314
5257 * tree-ssa-threadupdate.c (create_block_for_threading): Add
5258 parameter that says which loop the new block belongs to.
5259 (ssa_create_duplicates): Blocks duplicated for the threaded
5260 path belong to the loop of the thread destination.
5262 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5264 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
5265 to cleanup-saved-temps.
5266 * doc/sourcebuild.texi (Clean up generated test files): Expand
5268 (dg-keep-saved-temps): Document new proc.
5269 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
5270 cleanup-saved-temps): Remove.
5272 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
5274 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
5276 * configure: Regenerate.
5278 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5280 * config/nios2/linux.h (CPP_SPEC): Define.
5282 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5284 * config/microblaze/linux.h (CPP_SPEC): Define.
5286 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5288 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
5289 -pthread is specified.
5291 2015-05-28 Richard Biener <rguenther@suse.de>
5293 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
5294 (vect_fixup_scalar_cycles_with_patterns): Likewise.
5295 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
5296 after pattern recog.
5297 (vect_create_epilog_for_reduction): Properly handle reductions
5299 (vectorizable_reduction): Likewise.
5300 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
5302 (vect_get_constant_vectors): Create the correct number of
5303 initial values for reductions.
5304 (vect_schedule_slp_instance): Handle reduction chains that are
5305 type changing properly.
5306 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
5308 2015-05-28 Richard Biener <rguenther@suse.de>
5310 PR tree-optimization/66142
5311 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
5312 values better in memcpy destination handling. Handle non-aliasing
5315 2015-05-28 Lawrence Velázquez <vq@larryv.me>
5318 * config/darwin-c.c (version_components): New global enum.
5319 (parse_version, version_as_legacy_macro)
5320 (version_as_modern_macro, macosx_version_as_macro): New functions.
5321 (version_as_macro): Remove.
5322 (darwin_cpp_builtins): Use new function.
5324 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
5326 * builtins.c (expand_builtin_acc_on_device): Mark parameters
5327 with ATTRIBUTE_UNUSED.
5329 2015-05-28 Julian Brown <julian@codesourcery.com>
5333 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
5334 sequence for !ACCEL_COMPILER.
5336 2015-05-28 Nick Clifton <nickc@redhat.com>
5338 * config/rx/rx.c (push_regs): New function. Extracts code from...
5339 (rx_expand_prologue): ... here. Use push_regs to push even small
5341 (pop_regs): New function.
5342 (rx_expand_epilogue): Use pop_regs to pop even small spans of
5345 2015-05-28 Richard Biener <rguenther@suse.de>
5347 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
5349 (SLP_INSTANCE_BODY_COST_VEC): Remove.
5350 (vect_update_slp_costs_according_to_vf): Likewise.
5351 (vect_slp_analyze_operations): Update prototype.
5352 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
5353 vect_update_slp_costs_according_to_vf, adjust.
5354 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
5355 (vect_analyze_slp_cost_1): Likewise.
5356 (vect_analyze_slp_cost): Likewise. Properly deal with
5357 widening reduction ops. Commit body costs.
5358 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
5359 cost for loops from here.
5360 (vect_slp_analyze_operations): But do it from here when
5361 the vectorization factor is known and stmts are analyzed.
5362 (vect_bb_vectorization_profitable_p): Simplify.
5363 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
5364 (vect_update_slp_costs_according_to_vf): Remove.
5366 2015-05-27 Magnus Granberg <zorry@gentoo.org>
5367 H.J. Lu <hongjiu.lu@intel.com>
5369 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
5370 (BUILD_CFLAGS): Likewise.
5371 (BUILD_CXXFLAGS): Likewise.
5372 (LINKER): Add @NO_PIE_FLAG@.
5373 (BUILD_LDFLAGS): Likewise.
5374 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
5375 --enable-default-pie.
5376 * common.opt (fPIE): Initialize to -1.
5378 (no-pie): New option.
5379 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
5380 * configure.ac: Add --enable-default-pie.
5381 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
5382 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
5383 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
5384 * gcc.c (NO_PIE_SPEC): New.
5385 (PIE_SPEC): Likewise.
5386 (NO_FPIE1_SPEC): Likewise.
5387 (FPIE1_SPEC): Likewise.
5388 (NO_FPIE2_SPEC): Likewise.
5389 (FPIE2_SPEC): Likewise.
5390 (NO_FPIE2_SPEC): Likewise.
5391 (FPIE_SPEC): Likewise.
5392 (NO_FPIE_SPEC): Likewise.
5393 (NO_FPIC1_SPEC): Likewise.
5394 (FPIC1_SPEC): Likewise.
5395 (NO_FPIC2_SPEC): Likewise.
5396 (FPIC2_SPEC): Likewise.
5397 (NO_FPIC2_SPEC): Likewise.
5398 (FPIC_SPEC): Likewise.
5399 (NO_FPIC_SPEC): Likewise.
5400 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
5401 (FPIE1_OR_FPIC1_SPEC): Likewise.
5402 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
5403 (FPIE2_OR_FPIC2_SPEC): Likewise.
5404 (NO_FPIE_AND_FPIC_SPEC): Likewise.
5405 (FPIE_OR_FPIC_SPEC): Likewise.
5406 (LD_PIE_SPEC): Likewise.
5407 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
5408 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
5409 * config/darwin.h (PIE_SPEC): Renamed to ...
5410 (DARWIN_PIE_SPEC): This.
5411 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
5412 * config/darwin9.h (PIE_SPEC): Renamed to ...
5413 (DARWIN_PIE_SPEC): This.
5414 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
5415 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
5416 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
5417 FPIE2_OR_FPIC2_SPEC.
5418 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
5419 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
5420 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
5421 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5422 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5423 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5424 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
5425 * config/m32r/m32r.h (ASM_SPEC): Likewise.
5426 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
5427 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
5428 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
5429 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
5430 * config/sparc/linux.h (ASM_SPEC): Likewise.
5431 * config/sparc/linux64.h (ASM_SPEC): Likewise.
5432 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
5433 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
5434 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
5435 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
5436 * config/sparc/sparc.h (ASM_SPEC): Likewise.
5437 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
5438 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
5439 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
5440 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
5441 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
5442 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
5443 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
5444 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
5445 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
5446 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
5447 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
5448 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
5449 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
5450 * config/vax/linux.h (ASM_SPEC): Likewise.
5451 * doc/install.texi: Document --enable-default-pie.
5452 * doc/invoke.texi: Document -no-pie.
5453 * config.in: Regenerated.
5454 * configure: Likewise.
5456 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
5458 PR rtl-optimization/66168
5459 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
5460 can_move_invariant_reg.
5462 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
5465 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
5466 REG_EQUAL note when doing insert.
5468 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
5469 instead of "%d" for 'o' operand.
5471 2015-05-27 Nathan Sidwell <nathan@acm.org>
5474 * tree.c (build_pointer_type_for_mode): Canonical type does not
5475 inherit can_alias_all.
5476 (build_reference_type_for_mode): Likewise.
5478 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
5480 * expr.h (array_at_struct_end_p): Move to...
5481 (array_ref_element_size): Likewise.
5482 (component_ref_field_offset): Likewise.
5483 * tree.h (array_ref_element_size): ...here.
5484 (array_at_struct_end_p): Likewise.
5485 (component_ref_field_offset): Likewise.
5486 * expr.c (array_ref_element_size): Move to...
5487 (array_ref_low_bound): Likewise.
5488 (array_at_struct_end_p): Likewise.
5489 (array_ref_up_bound): Likewise.
5490 (component_ref_field_offset): Likewise.
5491 * tree.c (array_ref_element_size): ...here.
5492 (array_ref_low_bound): Likewise.
5493 (array_ref_up_bound): Likewise.
5494 (array_at_struct_end_p): Likewise.
5495 (component_ref_field_offset): Likewise.
5497 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5498 Szabolcs Nagy <szabolcs.nagy@arm.com>
5500 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
5502 2015-05-27 Jason Merrill <jason@redhat.com>
5505 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
5506 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
5507 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
5509 2015-05-22 Aditya Kumar <hiraditya@msn.com>
5511 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
5514 * statistics.c (statistics_fini_pass): Print pass name.
5516 2015-05-27 Richard Biener <rguenther@suse.de>
5518 PR tree-optimization/66272
5520 2014-08-15 Richard Biener <rguenther@suse.de>
5522 PR tree-optimization/62031
5523 * tree-data-ref.c (dr_analyze_indices): Do not set
5524 DR_UNCONSTRAINED_BASE.
5525 (dr_may_alias_p): All indirect accesses have to go the
5526 formerly DR_UNCONSTRAINED_BASE path.
5527 * tree-data-ref.h (struct indices): Remove
5528 unconstrained_base member.
5529 (DR_UNCONSTRAINED_BASE): Remove.
5531 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
5533 * dwarf2out.c: Remove block_map.
5534 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
5535 (gen_lexical_block_die): Same.
5536 (dwarf2out_function_decl): Remove block_map use.
5537 (dwarf2out_c_finalize): Same.
5538 * tree-core.h (struct tree_block): Add die field.
5539 * tree.h (BLOCK_DIE): New.
5541 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5544 * expr.c (memory_load_overlap): New function.
5545 (emit_push_insn): When pushing partial args to the stack would
5546 clobber the register part load the overlapping part into a pseudo
5547 and put it into the hard reg after pushing. Change return type
5548 to bool. Add bool argument.
5549 * expr.h (emit_push_insn): Change return type to bool.
5551 * calls.c (expand_call): Cancel sibcall optimization when encountering
5552 partial argument on targets with ARGS_GROW_DOWNWARD and
5553 !STACK_GROWS_DOWNWARD.
5554 (emit_library_call_value_1): Update callsite of emit_push_insn.
5555 (store_one_arg): Likewise.
5557 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5559 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
5561 2015-05-27 Martin Liska <mliska@suse.cz>
5563 * Makefile.in: Add additional dependencies related to memory report
5565 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
5566 * bitmap.c (struct bitmap_descriptor_d): Remove.
5567 (struct loc): Likewise.
5568 (struct bitmap_desc_hasher): Likewise.
5569 (bitmap_desc_hasher::hash): Likewise.
5570 (bitmap_desc_hasher::equal): Likewise.
5571 (get_bitmap_descriptor): Likewise.
5572 (bitmap_register): User new memory descriptor API.
5573 (register_overhead): Likewise.
5574 (bitmap_find_bit): Register nsearches and search_iter statistics.
5575 (struct bitmap_output_info): Remove.
5576 (print_statistics): Likewise.
5577 (dump_bitmap_statistics): Use new memory descriptor.
5578 * bitmap.h (struct bitmap_usage): New class.
5579 * genmatch.c: Extend header file inclusion.
5580 * genpreds.c: Likewise.
5581 * ggc-common.c (struct ggc_usage): New class.
5582 (struct ggc_loc_desc_hasher): Remove.
5583 (ggc_loc_desc_hasher::hash): Likewise.
5584 (ggc_loc_desc_hasher::equal): Likewise.
5585 (struct ggc_ptr_hash_entry): Likewise.
5586 (struct ptr_hash_hasher): Likewise.
5587 (ptr_hash_hasher::hash): Likewise.
5588 (ptr_hash_hasher::equal): Likewise.
5589 (make_loc_descriptor): Likewise.
5590 (ggc_prune_ptr): Likewise.
5591 (dump_ggc_loc_statistics): Use new memory descriptor.
5592 (ggc_record_overhead): Likewise.
5593 (ggc_free_overhead): Likewise.
5594 (final_cmp_statistic): Remove.
5595 (cmp_statistic): Likewise.
5596 (ggc_add_statistics): Liekwise.
5597 (ggc_prune_overhead_list): Likewise.
5598 * hash-map-traits.h: New file.
5599 * hash-map.h (struct default_hashmap_traits): Move the traits to a
5600 separate header file.
5601 * hash-set.h: Pass memory statistics info to ctor.
5602 * hash-table.c (void dump_hash_table_loc_statistics): New function.
5603 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
5604 (hash_table::~hash_table): Register memory release operation.
5605 (hash_table::alloc_entries): Handle memory allocation operation.
5606 (hash_table::expand): Likewise.
5607 * inchash.c (iterative_hash_hashval_t): Move implementation to header
5609 (iterative_hash_host_wide_int): Likewise.
5610 * inchash.h (class hash): Likewise.
5611 * mem-stats-traits.h: New file.
5612 * mem-stats.h: New file.
5613 (mem_location): Add new class.
5614 (mem_usage): Likewise.
5615 (mem_alloc_description): Likewise.
5616 * sese.c: Add new header file inclusision.
5617 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
5619 * tree-sra.c: Add new header file inclusision.
5620 * vec.c (struct vec_descriptor): Remove.
5621 (hash_descriptor): Likewise.
5622 (struct vec_usage): Likewise.
5623 (struct ptr_hash_entry): Likewise.
5624 (hash_ptr): Likewise.
5626 (vec_prefix::register_overhead): Use new memory descriptor API.
5627 (vec_prefix::release_overhead): Likewise.
5628 (add_statistics): Remove.
5629 (dump_vec_loc_statistics): Use new memory descriptor API.
5630 * vec.h (struct vec_prefix): Likewise.
5631 (va_heap::reserve): Likewise.
5632 (va_heap::release): Likewise.
5633 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
5635 2015-05-27 Richard Biener <rguenther@suse.de>
5637 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
5638 earlier and remove ??? comment.
5639 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
5640 and got called from loop analysis bail out. Always pass the SLP
5641 node to the vectorizable_* functions.
5642 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
5643 the premature SLP check here.
5644 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
5646 (vect_detect_hybrid_slp_1): Likewise.
5648 2015-05-26 Jeff Law <law@redhat.com>
5650 * combine.c (find_split_point): Verify that the shift count is a
5651 constant when choosing (plus (ashift ...)) as a split point.
5653 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
5654 No functional changes.
5656 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
5658 * ipa-polymorphic-call.c
5659 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
5660 case when call target is already known.
5662 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
5665 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
5666 take into account the case that operands[1] and operands[2]
5667 are the same register.
5669 2015-05-26 Michael Matz <matz@suse.de>
5673 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
5675 (vect_create_vectorized_demotion_stmts): Always set
5676 STMT_VINFO_VEC_STMT, also with SLP.
5677 (vectorizable_store): Handle strided group stores.
5679 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5682 * config/aarch64/aarch64.md
5683 (*adds_shift_imm_<mode>): New pattern.
5684 (*subs_shift_imm_<mode>): Likewise.
5685 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5686 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5687 (*add_uxt<mode>_shift2): Likewise.
5688 (*add_uxtsi_shift2_uxtw): Likewise.
5689 (*sub_uxt<mode>_shift2): Likewise.
5690 (*sub_uxtsi_shift2_uxtw): Likewise.
5692 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
5694 * config/rs6000/constraints.md (Y, U): Use match_test.
5696 2015-05-26 Christian Bruel <christian.bruel@st.com>
5699 * config/arm/arm.c (arm_option_check_internal)
5700 (arm_option_params_internal): Check opts->target_flags to set macros.
5701 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5702 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
5703 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5704 (builtin_define): Replaced with def_or_undef_macro.
5705 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5706 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
5707 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5708 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
5709 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
5710 (TARGET_ARM_FEATURE_LDREX_P)
5711 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
5712 * config/arm/arm-c.c (def_or_undef_macro): New function.
5713 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
5715 2015-05-26 Christian Bruel <christian.bruel@st.com>
5717 * c-common.h (builtin_define_with_int_value)
5718 (builtin_define_type_sizeof): Declare.
5719 * c-cppbuiltin.c (builtin_define_with_int_value)
5720 (builtin_define_type_sizeof): Externalize.
5721 (builtin_define_std): Cleanup declaration.
5722 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
5723 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
5724 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
5725 (builtin_define, builtin_assert): New macros.
5727 2015-05-26 Richard Biener <rguenther@suse.de>
5729 PR tree-optimization/66142
5730 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
5731 MEM_REFs for the same base address.
5733 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5736 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
5738 2015-05-26 Jason Merrill <jason@redhat.com>
5740 * configure.ac: Set CXXFLAGS for ISL test.
5741 * configure: Regenerate.
5743 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
5744 strstr and basename.
5745 * configure: Regenerate.
5747 2015-05-26 Richard Biener <rguenther@suse.de>
5749 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
5750 X % C -> X & (C - 1) for C being a power-of two to ...
5751 * match.pd: ... patterns.
5753 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
5755 * match.pd (swapped_tcc_comparison): New operator list.
5756 (-A CMP -B): New simplification.
5757 * fold-const.c (fold_comparison): Remove corresponding code.
5759 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5761 * caller-save.c (init_caller_save): Base temporary register numbers
5762 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
5763 * cfgloopanal.c (init_set_costs): Likewise.
5764 * dojump.c (prefer_and_bit_test): Likewise.
5765 * expr.c (init_expr_target): Likewise.
5766 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5767 * lower-subreg.c (init_lower_subreg): Likewise.
5768 * postreload.c (reload_cse_regs_1): Likewise.
5770 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5772 * gensupport.h (compute_test_codes): Declare.
5773 * gensupport.c (compute_predicate_codes): Rename to...
5774 (compute_test_codes): ...this. Generalize error message.
5775 (process_define_predicate): Update accordingly.
5776 * genpreds.c (compute_maybe_allows): Delete.
5777 (add_constraint): Use compute_test_codes to determine whether
5778 something can accept a SUBREG, REG or MEM.
5780 2015-05-26 Torvald Riegel <triegel@redhat.com>
5782 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
5783 'memory model' to align with C++11; fix description of memory orders;
5786 2015-05-26 Richard Biener <rguenther@suse.de>
5788 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
5789 (vect_analyze_loop_operations): ... here. Remove slp parameter,
5790 detect whether we apply SLP. Remove call to
5791 vect_update_slp_costs_according_to_vf.
5792 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
5793 vect_update_slp_costs_according_to_vf from here. Dispatch
5794 to vect_slp_analyze_operations to analyze SLP stmts.
5795 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
5796 unused bb_vec_info parameter, adjust assert.
5797 (vect_slp_analyze_operations): Pass in the slp instance tree
5798 instead of bb_vec_info.
5799 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
5800 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
5802 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5804 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
5805 Q_REGS. Expand comment.
5806 (REG_CLASS_NAMES): Ditto.
5807 (REG_CLASS_CONTENTS): Ditto.
5809 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
5812 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
5813 when LEGACY_INT_REGNO_P is processed.
5815 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5817 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
5819 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5821 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
5822 register if not marked dead/unused, before return.
5824 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5827 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
5828 is set; check for assembler name at LTO time.
5829 (type_in_anonymous_namespace): Remove hacks, check that all
5830 anonymous types are called "<anon>"
5831 (odr_type_p): Simplify; add check for "<anon>"
5832 (odr_subtypes_equivalent): Add odr_type_p check.
5833 * tree.c (need_assembler_name_p): Even anonymous namespace needs
5836 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5838 * ipa-utils.h (method_class_type): Remove.
5839 * cgraphunit.c (walk_polymorphic_call_targets): Use
5840 TYPE_METHOD_BASETYPE.
5841 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
5842 on main variants only.
5843 (method_class_type): Remove.
5844 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
5845 (build_type_inheritance_graph): Likewise.
5846 * ipa-icf.c (sem_function::equals_wpa): Likewise.
5847 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
5848 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
5850 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5852 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
5853 is_typedef_decl, typedef_variant_p): Constify.
5854 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
5855 is_typedef_decl, typedef_variant_p): Constify.
5857 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5859 * defaults.h (gen_tablejump): New function.
5860 (HAVE_tablejump): Add default value.
5864 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5866 * defaults.h (gen_store_multiple): New function.
5867 (HAVE_store_multiple): Add default value.
5868 * expr.c (move_block_from_reg): Adjust.
5870 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5872 * defaults.h (gen_load_multiple): New function.
5873 (HAVE_load_multiple): Add default value.
5874 * expr.c (move_block_to_reg): Adjust.
5876 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5878 * defaults.h (gen_mem_signal_fence): New function.
5879 (HAVE_mem_signal_fence): Add default value.
5882 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5884 * defaults.h (gen_memory_barrier): New function.
5885 (HAVE_memory_barrier): Add default value.
5888 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5890 * defaults.h (gen_mem_thread_fence): New function.
5891 (HAVE_mem_thread_fence): Add default definition.
5894 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5896 * combine.c (find_split_point): Check the value of HAVE_lo_sum
5897 instead of if it is defined.
5898 (combine_simplify_rtx): Likewise.
5899 * lra-constraints.c (process_address_1): Likewise.
5900 * config/darwin.c: Adjust.
5901 * genconfig.c (main): Always define HAVE_lo_sum.
5903 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5905 * genmatch.c (parser::parse_operation): Reject expanding
5906 operator-list inside 'for'.
5908 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5910 * genmatch.c (parser::parse_for): Reject iterator if used as
5913 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5915 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
5916 after end of id-list.
5918 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
5920 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
5921 we do not try to compute canonical type for type that does not need
5923 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
5925 * tree.h (type_with_alias_set_p): New.
5927 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
5929 * tree.c (gimple_canonical_types_compatible_p): Do not compare
5930 function attributes.
5931 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
5933 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
5935 * Makefile.in (check_gcc_parallelize): Delete.
5936 (lang_checks_parallelized): Update comment.
5938 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
5940 PR rtl-optimization/66237
5941 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
5942 location of an "as_a" cast.
5944 2015-05-22 Jeff Law <law@redhat.com>
5946 * config/pa/pa.md (non-canonical shift-add insns): Remove.
5947 (peepholes with non-canonical RTL sources): Remove.
5948 (peepholes for indexed stores of FP regs in integer modes): Match and
5949 generate canonical RTL.
5951 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5953 PR tree-optimization/63387
5954 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
5955 ((x ord x) & (y ord y) -> (x ord y),
5956 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
5957 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
5958 vectors like scalars.
5960 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5962 * convert.c (convert_to_integer, convert_to_vector): Include the
5963 types in the error message.
5965 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5967 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
5970 2015-05-22 Jeff Law <law@redhat.com>
5972 * config/pa/pa.md (integer_indexed_store splitters): Use
5973 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
5974 insns -- adjusting the constant 2nd operand accordingly.
5976 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
5977 (plus (ashift X log2) Y) if it is a split point.
5979 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
5980 out of hppa_legitimize_address to handle both forms of a multiply
5982 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
5983 Always generate the ASHIFT variant as the result is not directly
5984 used in a MEM. Update comments and refactor slightly to improve
5987 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5990 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
5991 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
5992 (aarch64_composite_type_p): Return false if given type and mode are
5995 2015-05-22 Richard Biener <rguenther@suse.de>
5997 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
5999 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
6000 patterns when determining whether SLP is pure.
6001 (vect_is_slp_reduction): Remove check for pattern stmts.
6002 (vect_is_simple_reduction_1): Remove dead code.
6003 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
6004 (vect_get_and_check_slp_defs): Pass in the stmt number.
6005 Allow the first def in a reduction to be not a pattern stmt when
6006 the rest of the stmts def are patterns.
6007 (vect_build_slp_tree_1): Allow tcc_expression codes like
6008 SAD_EXPR and DOT_PROD_EXPR.
6009 (vect_build_slp_tree): Adjust.
6010 (vect_analyze_slp): Refactor and move BB vect error message ...
6011 (vect_slp_analyze_bb_1): ... here.
6013 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
6015 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
6016 for CSWTCH temporary.
6018 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6020 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
6021 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
6024 2015-05-22 Richard Biener <rguenther@suse.de>
6026 PR tree-optimization/66251
6027 * tree-vect-stmts.c (vectorizable_conversion): Properly
6028 set STMT_VINFO_VEC_STMT even for the SLP case.
6030 2015-05-22 Marek Polacek <polacek@redhat.com>
6032 * doc/extend.texi: Use @pxref instead of @xref.
6034 2015-05-22 hiraditya <hiraditya@msn.com>
6036 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
6039 2015-05-22 Richard Biener <rguenther@suse.de>
6041 PR tree-optimization/65701
6042 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
6043 Move peeling cost models into one place. Peel for alignment
6044 for single loads only if an aligned load is cheaper than
6047 2015-05-22 Marek Polacek <polacek@redhat.com>
6050 * doc/extend.texi (Enumerator Attributes): New section.
6051 Document syntax of enumerator attributes.
6053 2015-05-22 Richard Biener <rguenther@suse.de>
6055 * tree-vect-loop.c (get_reduction_op): New function.
6056 (vect_model_reduction_cost): Use it, add reduc_index parameter.
6057 Make ready for BB reductions.
6058 (vect_create_epilog_for_reduction): Use get_reduction_op.
6059 (vectorizable_reduction): Init reduc_index to a valid value.
6060 Adjust vect_model_reduction_cost call.
6061 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
6062 operand for reduction defaults. Add SAD_EXPR support.
6063 Assert we have a neutral op for SLP reductions.
6064 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
6065 walking pattern stmt ops only recurse to SSA names.
6067 2015-05-22 Richard Biener <rguenther@suse.de>
6069 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
6070 assert with guard, remove check on detected reduction.
6071 (vect_recog_sad_pattern): Likewise.
6072 (vect_recog_widen_sum_pattern): Likewise.
6074 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6076 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
6077 __always_inline__ attribute.
6078 (vaesdq_u8): Likewise.
6079 (vaesmcq_u8): Likewise.
6080 (vaesimcq_u8): Likewise.
6081 (vsha1cq_u32): Likewise.
6082 (vsha1mq_u32): Likewise.
6083 (vsha1pq_u32): Likewise.
6084 (vsha1h_u32): Likewise.
6085 (vsha1su0q_u32): Likewise.
6086 (vsha1su1q_u32): Likewise.
6087 (vsha256hq_u32): Likewise.
6088 (vsha256h2q_u32): Likewise.
6089 (vsha256su0q_u32): Likewise.
6090 (vsha256su1q_u32): Likewise.
6091 (vmull_p64): Likewise.
6092 (vmull_high_p64): Likewise.
6094 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6096 * final.c (final_scan_insn): Don't check HAVE_peephole with the
6098 * output.h: Likewise.
6099 * genconfig.c (main): Alwways define HAVE_peephole.
6100 * genpeep.c: Don't emit checks of HAVE_peephole.
6102 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6104 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
6105 check HAVE_conditional_move with the preprocessor.
6107 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6109 * genconfig.c (main): Always define HAVE_conditional_move.
6110 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
6111 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
6114 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6116 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
6117 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
6118 and FRAME_POINTER_REGNUM with the preprocessor.
6120 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6122 * defaults.h: Add default for STACK_PUSH_CODE.
6123 * expr.c: Don't redefine STACK_PUSH_CODE.
6124 * recog.c: Likewise.
6126 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6128 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
6129 sched-deps.c: Use if instead of preprocessor checks with
6130 STACK_GROWS_DOWNWARD.
6132 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6134 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
6136 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
6137 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
6138 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
6139 * doc/tm.texi: Regenerate.
6141 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
6144 * config/i386/constraints.md (Bg): New constraint for GOT memory
6146 * config/i386/i386.md (*call_got_x32): New pattern.
6147 (*call_value_got_x32): Likewise.
6148 * config/i386/predicates.md (GOT_memory_operand): New predicate.
6150 2015-05-21 Jakub Jelinek <jakub@redhat.com>
6152 PR tree-optimization/66233
6153 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
6156 2015-05-21 Jeff Law <law@redhat.com>
6158 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
6159 than MULT for shadd sequences.
6161 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
6163 * alias.c (alias_stats): New static var.
6164 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
6165 (dump_alias_stats_in_alias_c): New function.
6166 * alias.h (dump_alias_stats_in_alias_c): Declare.
6167 * tree-ssa-alias.c (dump_alias_stats): Call it.
6169 2015-05-08 Michael Matz <matz@suse.de>
6171 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
6173 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
6174 (STMT_VINFO_STRIDED_P): ... this.
6175 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
6176 (vect_verify_datarefs_alignment): Likewise.
6177 (vect_enhance_data_refs_alignment): Likewise.
6178 (vect_analyze_data_ref_access): Likewise.
6179 (vect_analyze_data_refs): Accept strided stores.
6180 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
6181 (vect_model_load_cost): Adjust for macro rename.
6182 (vectorizable_mask_load_store): Likewise.
6183 (vectorizable_load): Likewise.
6184 (vectorizable_store): Open code strided stores.
6186 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6188 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
6191 2015-05-21 Richard Biener <rguenther@suse.de>
6194 * match.pd: Guard pattern optimzing (int)(float)int
6195 conversions to apply only on GIMPLE.
6197 2015-05-21 Jeff Law <law@redhat.com>
6199 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
6200 multiply-accumulate/shift-add insn generation.
6202 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6205 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
6206 operands[1] are the same.
6208 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
6211 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
6212 build_distinct_type_copy to copy bounds.
6214 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
6216 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
6217 Change to unsigned int.
6219 2015-05-20 Jeff Law <law@redhat.com>
6221 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
6222 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
6223 (pa_shadd_constant_p): Allow constants for shadd insns rather
6224 than valid scaling constants for memory addresses.
6225 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
6226 * config/pa/predicates.md (mem_shadd_operand): New predicate.
6227 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
6228 (shift-add insns using ASHIFT): New patterns.
6230 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
6232 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
6234 (fix_up_fall_thru_edges): Likewise.
6235 (fix_crossing_conditional_branches): Likewise. Promote jump targets
6236 from to rtx_insn to rtx_code_label where feasible.
6237 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
6238 gen_move_insn (returned type changed to rtx_insn).
6239 * builtins.c (expand_errno_check): Fix arguments of
6240 do_compare_rtx_and_jump (now expects rtx_code_label).
6241 (expand_builtin_acc_on_device): Likewise.
6242 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
6243 invert_jump (now exprects rtx_jump_insn).
6244 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
6245 (construct_init_block): Use rtx_code_label.
6246 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
6247 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
6248 calling redirect_jump.
6249 (patch_jump_insn): Likewise.
6250 (redirect_branch_edge): Likewise.
6251 (force_nonfallthru_and_redirect): Likewise.
6252 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
6254 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
6255 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
6256 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
6257 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
6258 to store the value retured by gen_label_rtx.
6259 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
6261 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
6262 (split_branches): Fix calls of redirect_jump.
6263 * dojump.c (jumpifnot): Promote argument type from rtx to
6265 (jumpifnot_1): Likewise.
6267 (jumpif_1): Likewise.
6268 (do_jump_1): Likewise.
6269 (do_jump): Likewise. Use rtx_code_label when feasible.
6270 (do_jump_by_parts_greater_rtx): Likewise.
6271 (do_jump_by_parts_zero_rtx): Likewise.
6272 (do_jump_by_parts_equality_rtx): Likewise.
6273 (do_compare_rtx_and_jump): Likewise.
6274 * dojump.h: Update function prototypes.
6275 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
6277 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
6279 (emit_label_before): Likewise.
6280 (emit_jump_insn_after_noloc): Likewise.
6281 (emit_jump_insn_after_setloc): Likewise.
6282 (emit_jump_insn_after): Likewise
6283 (emit_jump_insn_before_setloc): Likewise.
6284 (emit_jump_insn_before): Likewise.
6285 (emit_label_before): Promote return type to rtx_code_label.
6286 (emit_label): Likewise.
6287 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
6288 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
6290 (emit_stack_restore): Likewise.
6291 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
6292 (do_cmp_and_jump): Likewise.
6293 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
6294 from rtx to rtx_code_label.
6295 (gen_move_insn_uncast): New function.
6296 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
6297 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
6298 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
6299 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
6300 invert_jump_1 and redirect_jump_1.
6301 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
6302 do_compare_rtx_and_jump.
6303 (expand_addsub_overflow): Likewise.
6304 (expand_neg_overflow): Likewise.
6305 (expand_mul_overflow): Likewise.
6306 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
6307 return value of gen_move_insn.
6308 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
6309 * loop-doloop.c (add_test): Use rtx_code_label.
6310 (doloop_modify): Likewise.
6311 (doloop_optimize): Likewise.
6312 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
6313 * lra-constraints.c (emit_spill_move): Remove cast of value returned
6315 (inherit_reload_reg): Add cast when calling dump_insn_slim.
6316 (split_reg): Likewise.
6317 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
6319 * optabs.c (expand_binop_directly): Remove casts of values returned by
6321 (expand_unop_direct): Likewise.
6322 (expand_abs): Likewise.
6323 (maybe_emit_unop_insn): Likewise.
6324 (maybe_gen_insn): Promote return type to rtx_insn.
6325 * optabs.h: Update prototype of maybe_gen_insn.
6326 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
6328 * recog.c (struct peep2_insn_data): Promote type of insn field to
6330 (peep2_reinit_state): Use NULL instead of NULL_RTX.
6331 (peep2_attempt): Remove casts of insn in peep2_insn_data.
6332 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
6333 * recog.h (struct insn_gen_fn): Promote return types of function
6334 pointers and operator ().from rtx to rtx_insn.
6335 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
6336 (fill_eager_delay_slots): Likewise.
6337 (relax_delay_slots): Likewise.
6338 (make_return_insns): Likewise.
6339 (dbr_schedule): Likewise.
6340 (optimize_skips): Likewise.
6341 (reorg_redirect_jump): Likewise.
6342 (fill_slots_from_thread): Likewise.
6343 * reorg.h: Update prototypes.
6344 * resource.c (find_dead_or_set_registers): Use dyn_cast to
6345 rtx_jump_insn instead of check. Use it's jump_target method.
6346 * rtl.h (rtx_jump_insn::jump_label): Define new method.
6347 (rtx_jump_insn::jump_target): Define new method.
6348 (rtx_jump_insn::set_jump_target): Define new method.
6349 * rtlanal.c (tablejump_p): Promote type of one local variable.
6350 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
6351 (sched_analyze_insn): Likewise.
6352 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
6353 (print_insn): Likewise.
6354 * stmt.c (label_rtx): Promote return type to rtx_insn.
6355 (force_label_rtx): Likewise.
6356 (jump_target_rtx): Define new function.
6357 (expand_label): Use it, get rid of one cast.
6358 (expand_naked_return): Promote rtx to rtx_code_label.
6359 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
6360 (expand_case): Use rtx_code_label instread of rtx where feasible.
6361 (expand_sjlj_dispatch_table): Likewise.
6362 (emit_case_nodes): Likewise.
6363 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
6364 * store-motion.c (insert_store): Make use of new return type of
6365 gen_move_insn and remove a cast.
6366 (replace_store_insn): Likewise.
6368 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
6370 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
6371 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
6373 2015-05-20 Jeff Law <law@redhat.com>
6375 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
6376 dispose of the jump thread path when the jump threading
6377 opportunity is cancelled.
6379 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6381 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
6382 when printing the caret character.
6384 2015-05-20 Marek Polacek <polacek@redhat.com>
6386 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
6388 2015-05-20 Marek Polacek <polacek@redhat.com>
6390 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
6391 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
6392 * gimple-fold.c (canonicalize_bool): Likewise.
6393 (same_bool_result_p): Likewise.
6394 * tree-if-conv.c (parse_predicate): Likewise.
6396 2015-05-20 Marek Polacek <polacek@redhat.com>
6398 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
6399 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
6401 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6403 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
6404 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
6407 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
6409 * config/mips/mips.h (micromips_globals): Declare.
6411 2015-05-20 David Malcolm <dmalcolm@redhat.com>
6413 * timevar.def (TV_INITIALIZE_RTL): New.
6414 * toplev.c (initialize_rtl): Use an auto_timevar to account this
6415 function's time to TV_INITIALIZE_RTL.
6417 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
6419 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
6420 gimple_build_nop calls.
6421 (chkp_find_bounds_for_elem): Likewise.
6422 (chkp_get_zero_bounds): Likewise.
6423 (chkp_get_none_bounds): Likewise.
6424 (chkp_get_bounds_by_definition): Likewise.
6425 (chkp_generate_extern_var_bounds): Likewise.
6426 (chkp_get_bounds_for_decl_addr): Likewise.
6427 (chkp_get_bounds_for_string_cst): Likewise.
6429 2015-05-20 Bin Cheng <bin.cheng@arm.com>
6431 PR tree-optimization/65447
6432 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
6433 (dump_use, dump_uses): Support to dump sub use.
6434 (record_use): New parameters to support sub use. Remove call to
6436 (record_sub_use, record_group_use): New functions.
6437 (compute_max_addr_offset, split_all_small_groups): New functions.
6438 (group_address_uses, rewrite_use_address): New functions.
6439 (strip_offset): New declaration.
6440 (find_interesting_uses_address): Call record_group_use.
6441 (add_candidate): New assertion.
6442 (infinite_cost_p): Move definition forward.
6443 (add_costs): Check INFTY cost and return immediately.
6444 (get_computation_cost_at): Clear setup cost and dependent bitmap
6446 (determine_use_iv_cost_address): Compute cost for sub uses.
6447 (rewrite_use_address_1): Rename from old rewrite_use_address.
6448 (free_loop_data): Free sub uses.
6449 (tree_ssa_iv_optimize_loop): Call group_address_uses.
6451 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6452 Jim Wilson <jim.wilson@linaro.org>
6454 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
6455 new fields loadv and storev.
6456 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
6457 Initialize loadv and storev.
6458 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
6459 (cortexa53_extra_costs): Likewise.
6460 (cortexa57_extra_costs): Likewise.
6461 (xgene1_extra_costs): Likewise.
6462 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
6465 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6467 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
6469 (cortexa8_extra_costs): Likewise.
6470 (cortexa5_extra_costs): Likewise.
6471 (cortexa7_extra_costs): Likewise.
6472 (cortexa12_extra_costs): Likewise.
6473 (cortexa15_extra_costs): Likewise.
6474 (v7m_extra_costs): Likewise.
6476 2015-05-20 Jeff Law <law@redhat.com>
6478 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
6479 instead of open-coded version. Also delete the jump thread created
6480 within this function.
6482 2015-05-20 Alan Modra <amodra@gmail.com>
6484 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
6485 stack adjusting insn. Formatting.
6486 (rs6000_emit_prologue): Track stack adjusting insn, and use of
6487 r12. If possible, emit first -fsplit-stack arg pointer insn
6488 before stack adjust. Don't use r12 to save cr if split-stack.
6490 2015-05-20 Alan Modra <amodra@gmail.com>
6492 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
6494 (rs6000_supports_split_stack): New function.
6495 * gcc/config/rs6000/rs6000.c (machine_function): Add
6496 split_stack_arg_pointer.
6497 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
6498 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
6499 rather than virtual_incoming_args_rtx.
6500 (rs6000_va_start): Likewise.
6501 (split_stack_arg_pointer_used_p): New function.
6502 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
6503 (morestack_ref): New var.
6504 (gen_add3_const, rs6000_expand_split_stack_prologue,
6505 rs6000_internal_arg_pointer, rs6000_live_on_entry,
6506 rs6000_split_stack_space_check): New functions.
6507 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
6508 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
6509 (UNSPECV_SPLIT_STACK_RETURN): Define.
6510 (split_stack_prologue, load_split_stack_limit,
6511 load_split_stack_limit_di, load_split_stack_limit_si,
6512 split_stack_return, split_stack_space_check): New expands and insns.
6513 * gcc/config/rs6000/rs6000-protos.h
6514 (rs6000_expand_split_stack_prologue): Declare.
6515 (rs6000_split_stack_space_check): Declare.
6517 2015-05-20 Alan Modra <amodra@gmail.com>
6519 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
6520 (rs6000_stack_info): Don't zero offsets when not saving registers.
6521 (debug_stack_info): Adjust to omit printing unused offsets,
6523 (direct_return): Test vrsave_size rather than vrsave_mask.
6524 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
6525 (rs6000_emit_epilogue): Likewise.
6527 2015-05-20 Alan Modra <amodra@gmail.com>
6529 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
6530 when not saving registers.
6531 (debug_stack_info): Adjust to omit printing unused offsets,
6533 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
6536 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6539 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
6540 value_type to const char *.
6542 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
6544 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
6545 to build a biarch toolchain again.
6547 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6549 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
6550 or implicit declarations.
6551 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
6553 (get_odr_type): Check type has linkage before adding bases.
6554 (register_odr_type): Check that type has linkage before adding it.
6555 (type_known_to_have_no_deriavations_p): Rename to ..
6556 (type_known_to_have_no_derivations_p): This one.
6557 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
6558 (type_known_to_have_no_derivations_p): This one.
6559 * ipa-polymorphic-call.c
6560 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
6563 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6565 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
6566 (layout_type): Use RECORD_OR_UNION_TYPE_P.
6568 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6570 * config/s390/s390.c (s390_vector_bool_type_p): New function.
6571 (s390_invalid_binary_op): New function.
6572 (TARGET_INVALID_BINARY_OP): Define macro.
6574 2015-05-19 David Sherwood <david.sherwood@arm.com>
6576 * loop-invariant.c (create_new_invariant): Don't calculate address cost
6577 if mode is not a scalar integer.
6578 (get_inv_cost): Increase computational cost for unused invariants.
6580 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6582 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
6583 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
6584 * config/s390/s390-builtin-types.def: New file.
6585 * config/s390/s390-builtins.def: New file.
6586 * config/s390/s390-builtins.h: New file.
6587 * config/s390/s390-c.c: New file.
6588 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
6589 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
6590 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
6591 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
6593 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
6595 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
6596 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
6597 variable definitions.
6598 (s390_const_operand_ok): New function.
6599 (s390_expand_builtin): Rewrite.
6600 (s390_init_builtins): New function.
6601 (s390_handle_vectorbool_attribute): New function.
6602 (s390_attribute_table): Add s390_vector_bool attribute.
6603 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
6604 (s390_branch_condition_mask): Generate masks for new modes.
6605 (s390_expand_vec_compare_cc): New function.
6606 (s390_mangle_type): Add mangling for vector bool types.
6607 (enum s390_builtin): Remove.
6608 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
6610 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
6611 s390_cpu_cpp_builtins.
6612 (REGISTER_TARGET_PRAGMAS): New macro.
6613 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
6614 (insn_cmp mode attribute): Add new CC modes.
6615 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
6616 (lcbb): New pattern definition.
6617 * config/s390/s390intrin.h: Include vecintrin.h.
6618 * config/s390/t-s390: New file.
6619 * config/s390/vecintrin.h: New file.
6620 * config/s390/vector.md: Include vx-builtins.md.
6621 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
6624 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6626 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
6628 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
6629 (s390_select_ccmode): Likewise.
6630 (s390_canonicalize_comparison): Swap operands if necessary.
6631 (s390_expand_vec_compare_scalar): Expand DFmode compare using
6632 single element vector instructions.
6633 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
6634 (s390_branch_condition_mask): Generate CC masks for the new modes.
6635 * config/s390/s390.md (v0, vf, vd): New mode attributes.
6636 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
6637 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
6638 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
6639 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
6640 (*extend<DSF:mode><BFP:mode>2): New insn definition.
6641 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
6642 (extend<DSF:mode><BFP:mode>2): Turn into expander.
6643 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
6644 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
6645 (sqrt<mode>2): Add vector instruction.
6647 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6649 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
6651 * config/s390/predicates.md (const0_operand, constm1_operand)
6652 (constable_operand): Accept vector operands.
6653 * config/s390/s390-modes.def: Add supported vector modes.
6654 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
6655 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
6656 (s390_bytemask_vector_p, s390_expand_vec_strlen)
6657 (s390_expand_vec_compare, s390_expand_vcond)
6658 (s390_expand_vec_init): Add prototypes.
6659 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
6660 (s390_vector_mode_supported_p): New function.
6661 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
6662 (s390_contiguous_bitmask_vector_p): New function.
6663 (s390_bytemask_vector_p): New function.
6664 (s390_split_ok_p): Vector regs don't work either.
6665 (regclass_map): Add VEC_REGS.
6666 (s390_legitimate_constant_p): Handle vector constants.
6667 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
6668 (legitimate_reload_vector_constant_p): New function.
6669 (s390_preferred_reload_class): Handle CONST_VECTOR.
6670 (s390_reload_symref_address): Likewise.
6671 (s390_secondary_reload): Vector memory instructions only support
6672 short displacements. Rename reload*_nonoffmem* to reload*_la*.
6673 (s390_emit_ccraw_jump): New function.
6674 (s390_expand_vec_strlen): New function.
6675 (s390_expand_vec_compare): New function.
6676 (s390_expand_vcond): New function.
6677 (s390_expand_vec_init): New function.
6678 (s390_dwarf_frame_reg_mode): New function.
6679 (print_operand): Handle addresses with 'O' and 'R' constraints.
6680 (NR_C_MODES, constant_modes): Add vector modes.
6681 (s390_output_pool_entry): Handle vector constants.
6682 (s390_hard_regno_mode_ok): Handle vector registers.
6683 (s390_class_max_nregs): Likewise.
6684 (s390_cannot_change_mode_class): New function.
6685 (s390_invalid_arg_for_unprototyped_fn): New function.
6686 (s390_function_arg_vector): New function.
6687 (s390_function_arg_float): Remove size variable.
6688 (s390_pass_by_reference): Handle vector arguments.
6689 (s390_function_arg_advance): Likewise.
6690 (s390_function_arg): Likewise.
6691 (s390_return_in_memory): Vector values are returned in a VR if
6693 (s390_function_and_libcall_value): Handle vector arguments.
6694 (s390_gimplify_va_arg): Likewise.
6695 (s390_call_saved_register_used): Consider the arguments named.
6696 (s390_conditional_register_usage): Disable v16-v31 for non-vec
6698 (s390_preferred_simd_mode): New function.
6699 (s390_support_vector_misalignment): New function.
6700 (s390_vector_alignment): New function.
6701 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
6702 (TARGET_VECTOR_MODE_SUPPORTED_P)
6703 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
6704 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
6705 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
6706 (TARGET_VECTOR_ALIGNMENT): Define target macro.
6707 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
6708 (FIRST_PSEUDO_REGISTER): Increase value.
6709 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
6710 (VECTOR_REG_P): Define macros.
6711 (FIXED_REGISTERS, CALL_USED_REGISTERS)
6712 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
6713 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
6714 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
6715 Add vector registers.
6716 (CANNOT_CHANGE_MODE_CLASS): Call C function.
6717 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
6718 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
6720 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
6721 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
6722 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
6723 (VR*_REGNUM): New constants.
6724 (ALL): New mode iterator.
6725 (INTALL): Remove mode iterator.
6727 (movti): Implement TImode moves for VRs.
6728 Disable TImode splitter for VR targets.
6729 Implement splitting TImode GPR<->VR moves.
6730 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
6731 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
6732 reload<mode>_la_in, reload<mode>_la_out.
6733 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
6734 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
6735 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
6736 (mov<mode> SF SD): Prefer lder, lde for loading.
6737 Add lrl and strl instructions.
6738 Add vector instructions.
6739 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
6740 Call s390_expand_vec_strlen on z13.
6741 (*cc_to_int): Change predicate to nonimmediate_operand.
6742 (addti3): Rename to *addti3. New expander.
6743 (subti3): Rename to *subti3. New expander.
6744 * config/s390/vector.md: New file.
6746 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6748 * common/config/s390/s390-common.c (processor_flags_table): Add
6750 * config.gcc: Add z13.
6751 * config/s390/s390-opts.h (enum processor_type): Add
6753 * config/s390/s390.c (s390_adjust_priority): Check for
6755 (s390_reorg): Likewise.
6756 (s390_sched_reorder): Likewise.
6757 (s390_sched_variable_issue): Likewise.
6758 (s390_loop_unroll_adjust): Likewise.
6759 (s390_option_override): Likewise. Default to -mvx when available.
6760 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
6761 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
6762 (TARGET_VX_ABI): Define macros.
6764 (TARGET_DEFAULT): Add MASK_OPT_VX.
6765 * config/s390/s390.md ("cpu" attribute): Add z13.
6766 ("cpu_facility" attribute): Add vec.
6767 * config/s390/s390.opt (processor_type): Add z13.
6769 * doc/invoke.texi: Add z13 option for -march.
6771 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6773 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
6774 mode check to make sure that only scalar integer values are
6777 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6779 * tree.c (verify_type_variant): Fix #undef.
6780 (gimple_canonical_types_compatible_p): Move here from lto.c
6781 (verify_type): Verify TYPE_CANONICAL compatibility.
6782 * tree.h (gimple_canonical_types_compatible_p): Declare.
6784 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6787 * tree.h (OMP_TEAMS_COMBINED): Define.
6788 * gimplify.c (enum gimplify_omp_var_data): Add
6789 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
6790 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
6791 (omp_notice_variable): Accept both ORT_TEAMS
6792 and ORT_COMBINED_TEAMS. Don't recurse if
6793 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
6794 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
6796 (omp_no_lastprivate): New function.
6797 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
6798 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
6799 notice_outer and set appropriate bits, otherwise make
6800 sure default(none) combined constructs won't complain.
6801 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
6802 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
6803 omp_no_lastprivate either remove the clause or turn it
6804 into OMP_CLAUSE_PRIVATE.
6805 (gimplify_omp_for): Fix up handling of implicit
6806 lastprivate or linear iterators.
6807 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
6809 * omp-low.c (lower_omp_for_lastprivate): For combined
6810 for simd use fd.loop.n2 from the for rather than simd.
6812 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6814 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
6815 instead of gen_rtx_raw_REG.
6816 (cris_expand_epilogue): Likewise.
6817 * config/microblaze/microblaze.c (microblaze_classify_address):
6819 * config/sparc/sparc.md: Likewise.
6821 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
6823 * config/alpha/alpha.c (alpha_legitimize_reload_address)
6824 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
6825 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
6826 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
6827 Use CASE_CONST_SCALAR_INT.
6828 (print_operand) <case 'M'>: Use mode_width_operand to check the
6829 value of the constant.
6830 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
6831 * config/alpha/predicates.md (input_operand): Use general_operand
6832 instead of match_code as operand check.
6833 (symbolic_operand): Use match_code with subexpression digits.
6834 * config/alpha/constraints.md (Q): Ditto.
6836 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6838 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
6840 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6842 * config/s390/s390.c (s390_secondary_reload): Fix check for
6843 load/store relative.
6845 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6847 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
6848 alternative_mask to uint64_t.
6850 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6852 PR tree-optimization/66187
6853 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
6854 Pass TYPE_SIGN to tree_int_cst_min_precision. If
6855 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
6857 2015-05-19 David Malcolm <dmalcolm@redhat.com>
6859 * diagnostic.c (diagnostic_report_current_module): Strengthen
6860 local "new_map" from const line_map * to
6861 const line_map_ordinary *.
6862 * genmatch.c (error_cb): Likewise for local "map".
6863 (output_line_directive): Likewise for local "map".
6864 * input.c (expand_location_1): Likewise for local "map".
6865 Pass NULL rather than &map to
6866 linemap_unwind_to_first_non_reserved_loc, since the value is never
6867 read from there, and the value written back not read from here.
6868 (is_location_from_builtin_token): Strengthen local "map" from
6869 const line_map * to const line_map_ordinary *.
6870 (dump_location_info): Strengthen locals "map" from
6871 line_map *, one to const line_map_ordinary *, the other
6872 to const line_map_macro *.
6873 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
6874 const line_map * to const line_map_macro *.
6875 (maybe_unwind_expanded_macro_loc): Add a call to
6876 linemap_check_macro when writing to the "map" field of the
6878 Introduce local const line_map_ordinary * "ord_map", using it in
6879 place of "map" in the part of the function where we know we have
6880 an ordinary map. Strengthen local "m" from const line_map * to
6881 const line_map_ordinary *.
6883 2015-05-19 Nick Clifton <nickc@redhat.com>
6886 * config/msp430/msp430.md (zero_extendhisi2): Add support for
6887 separate source and destination registers.
6889 2015-05-19 Richard Biener <rguenther@suse.de>
6891 PR tree-optimization/66165
6892 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
6893 for no load permutation.
6895 PR tree-optimization/66185
6896 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
6897 when building the SLP node from scalars.
6899 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6900 Tristan Gingold <gingold@adacore.com>
6902 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
6903 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
6904 (expand_stack_restore): Call record_new_stack_level.
6905 (expand_stack_save): Do not call do_pending_stack_adjust.
6906 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
6907 * calls.c (expand_call): Call record_new_stack_level for alloca.
6908 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
6909 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
6910 (update_sjlj_context): New global function.
6911 * except.h (update_sjlj_context): Declare.
6912 * explow.c (record_new_stack_level): New global function.
6913 (allocate_dynamic_stack_space): Call record_new_stack_level.
6914 * explow.h (record_new_stack_level): Declare.
6915 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
6916 * cfgrtl.c (duplicate_insn_chain): Likewise.
6918 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6920 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
6921 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
6922 STACK_GROWS_DOWNWARD as normal if.
6923 (expand_call): Likewise.
6925 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
6928 * config/sh/sh.md (*round_int_even): New insn_and_split and
6929 accompanying new unnamed split.
6931 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6933 * bitmap.c (bitmap_set_range): Handle count==1 specially.
6934 (bitmap_clear_range): Likewise.
6935 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
6936 bitmap_set_range unconditionally.
6937 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
6938 * df-scan.c (df_mark_reg): Likewise.
6939 * haifa-sched.c (setup_ref_regs): Likewise.
6940 * sched-rgn.c (update_live_1): Likewise.
6942 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6944 * regs.h (END_HARD_REGNO): Delete.
6945 (END_REGNO): Move to...
6947 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
6948 * caller-save.c (mark_set_regs): Likewise.
6949 * combine.c (move_deaths, distribute_notes): Likewise.
6950 * cse.c (invalidate, invalidate_for_call): Likewise.
6951 * df-scan.c (df_ref_record): Likewise.
6952 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
6953 (record_last_reg_set_info): Likewise.
6954 * reg-stack.c (convert_regs_exit): Likewise.
6955 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
6956 * resource.c (update_live_status): Likewise.
6957 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
6959 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6961 * rtl.h (reg_info): Add an nregs field.
6962 (REG_NREGS): Use it.
6963 (SET_REGNO_RAW): Delete.
6964 (set_regno_raw): New function.
6965 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
6966 (END_REGNO): Redefine in terms of REG_NREGS.
6967 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
6969 * emit-rtl.c (set_mode_and_regno): Likewise.
6970 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
6971 instead of SET_REGNO_RAW.
6973 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6975 * rtl.h (PUT_MODE_RAW): New macro.
6976 (PUT_REG_NOTE_KIND): Use it.
6977 (set_mode_and_regno): Declare.
6978 (gen_raw_REG): Change regno to "unsigned int".
6979 (gen_rtx_REG): Change "unsigned" to "unsigned int".
6980 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
6981 use set_mode_and_regno to change the mode of registers.
6982 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
6983 * emit-rtl.c (set_mode_and_regno): New function.
6984 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
6985 * caller-save.c (reg_save_code): Use set_mode_and_regno.
6986 * expr.c (init_expr_target): Likewise.
6987 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6988 * postreload.c (reload_cse_simplify_operands): Likewise.
6990 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6992 * caller-save.c (init_caller_save): Use word_mode and
6993 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
6994 * expr.c (init_expr_target): Likewise.
6995 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6996 * postreload.c (reload_cse_regs_1): Likewise.
6998 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7000 * rtl.def (REG): Change format to "r".
7001 * rtl.h (rtunion): Remove rt_reg.
7002 (reg_info): New structure.
7003 (rtx_def): Add reg field to main union.
7004 (X0REGATTR): Delete.
7005 (REG_CHECK): New macro.
7006 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
7007 * rtl.c (rtx_format): Document "r".
7008 (rtx_code_size): Handle REG specially.
7009 * gengenrtl.c (special_format): Return true for formats
7011 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
7012 Deal with REG_ATTRS after the field loop.
7013 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
7014 * expmed.c (init_expmed): Call gen_raw_REG instead of
7016 * expr.c (init_expr_target): Likewise.
7017 * regcprop.c (maybe_mode_change): Likewise.
7018 * varasm.c (make_decl_rtl): Likewise.
7019 * final.c (leaf_renumber_regs_insn): Return early after
7021 * genemit.c (gen_exp): Handle 'r' fields.
7022 * genpeep.c (match_rtx): Likewise.
7023 * gensupport.c (subst_pattern_match): Likewise.
7024 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
7025 (alter_constraints, subst_dup): Likewise.
7026 * read-rtl.c (read_rtx_code): Likewise.
7027 * print-rtl.c (print_rtx): Likewise.
7028 * genrecog.c (find_operand, find_matching_operand): Likewise.
7029 (validate_pattern, match_pattern_2): Likewise.
7030 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
7031 (rtx_test::regno_field): New function.
7032 (operator ==, safe_to_hoist_p, transition_parameter_type)
7033 (parameter_type_string, print_parameter_value)
7034 (print_nonbool_test, print_test): Handle new enum values.
7035 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
7036 * lra-constraints.c (operands_match_p): Likewise.
7038 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7040 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
7041 Change type of new_regno to unsigned int.
7042 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
7043 new_regno to unsigned int.
7044 (df_ref_change_reg_with_loc): Remove old_regno parameter.
7045 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
7046 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
7047 (SET_REGNO_RAW): Add space after ",".
7049 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7051 * rtl.h (REG_NREGS): New macro
7052 * alias.c (record_set): Use it.
7053 * cfgcleanup.c (mark_effect): Likewise.
7054 * combine.c (likely_spilled_retval_1): Likewise.
7055 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
7056 (move_deaths, distribute_notes): Likewise.
7057 * cselib.c (cselib_record_set): Likewise.
7058 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
7059 * df-scan.c (df_mark_reg): Likewise.
7060 * dse.c (look_for_hardregs): Likewise.
7061 * dwarf2out.c (reg_loc_descriptor): Likewise.
7062 (multiple_reg_loc_descriptor): Likewise.
7063 * expr.c (write_complex_part, read_complex_part): Likewise.
7064 (emit_move_complex): Likewise.
7065 * haifa-sched.c (setup_ref_regs): Likewise.
7066 * ira-lives.c (mark_hard_reg_live): Likewise.
7067 * lra.c (lra_set_insn_recog_data): Likewise.
7068 * mode-switching.c (create_pre_exit): Likewise.
7069 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
7070 (reload_combine_recognize_pattern): Likewise.
7071 (reload_combine_note_use, move2add_record_mode): Likewise.
7072 (reload_cse_move2add): Likewise.
7073 * reg-stack.c (subst_stack_regs_pat): Likewise.
7074 * regcprop.c (kill_value, copy_value): Likewise.
7075 (copyprop_hardreg_forward_1): Likewise.
7076 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
7077 (build_def_use): Likewise.
7078 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
7079 (deps_analyze_insn): Likewise.
7080 * sched-rgn.c (check_live_1, update_live_1): Likewise.
7081 * sel-sched.c (count_occurrences_equiv): Likewise.
7082 * valtrack.c (dead_debug_insert_temp): Likewise.
7084 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7086 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
7087 * dse.c (note_add_store): Likewise.
7088 * ira-lives.c (mark_hard_reg_dead): Likewise.
7089 * loop-invariant.c (mark_reg_store): Likewise.
7090 (mark_reg_death): Likewise.
7091 * postreload.c (reload_combine): Likewise.
7092 (reload_combine_note_store): Likewise.
7093 (reload_combine_note_use): Likewise.
7094 * recog.c (peep2_reg_dead_p): Likewise.
7096 2015-05-19 Alan Modra <amodra@gmail.com>
7098 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
7099 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
7100 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
7102 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
7103 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
7104 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
7105 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
7107 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
7109 * config/mips/mips.md (JOIN_MODE): New mode iterator.
7110 (join2_load_Store<JOIN_MODE:mode>): New pattern.
7111 (join2_loadhi): Likewise.
7112 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
7113 load-load and store-stores.
7114 * config/mips/mips.opt (mload-store-pairs): New option.
7115 (TARGET_LOAD_STORE_PAIRS): New macro.
7116 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
7117 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
7118 * config/mips/mips.c (mips_load_store_bonding_p): New function.
7120 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
7122 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
7124 * dojump.c (do_compare_rtx_and_jump): Likewise.
7125 * expmed.c (emit_store_flag_1): Likewise.
7126 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
7127 * final.c (sprint_ul): Use std::reverse for reversing a string.
7128 * fold-const.c (extract_muldiv_1): Use std::swap.
7129 * genmodes.c (emit_mode_int_n): Likewise.
7130 * ifcvt.c (dead_or_predicable): Likewise.
7131 * ira-build.c (ira_merge_live_ranges): Likewise.
7132 (swap_allocno_copy_ends_if_necessary): Likewise.
7133 * ira.c (ira_setup_alts): Likewise.
7134 * loop-iv.c (iv_analyze_expr): Likewise.
7135 (implies_p): Likewise.
7136 (canon_condition): Likewise.
7137 * lra-constraints.c (swap_operands): Likewise.
7138 * lra-lives.c (lra_merge_live_ranges): Likewise.
7139 * omega.c (swap): Remove.
7141 (omega_unprotect_1): Use std::swap.
7142 (omega_solve_geq): Likewise.
7143 * optabs.c (expand_binop_directly): Likewise.
7144 (expand_binop): Likewise.
7145 (emit_conditional_move): Likewise.
7146 (emit_conditional_add): Likewise.
7147 * postreload.c (reload_cse_simplify_operands): Likewise.
7148 * reg-stack.c (emit_swap_insn): Likewise.
7149 (swap_to_top): Likewise.
7150 (compare_for_stack_reg): Likewise.
7151 (subst_asm_stack_regs): Likewise.
7152 * reload.c (find_reloads): Likewise.
7153 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
7154 * sel-sched.c (invoke_reorder_hooks): Likewise.
7155 (create_block_for_bookkeeping): Likewise.
7156 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
7157 (lambda_matrix_right_hermite): Use std::swap.
7158 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
7159 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
7160 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
7161 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
7162 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
7163 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
7164 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
7165 * tree-vrp.c (compare_ranges): Likewise.
7166 * var-tracking.c (add_with_sets): Likewise.
7167 (vt_find_locations): Likewise.
7169 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
7171 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
7173 (FBSD_ENDFILE_SPEC): Likewise.
7174 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
7175 config/freebsd-spec.h.
7176 (ENDFILE_SPEC): Likewise.
7178 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
7179 Richard Henderson <rth@redhat.com>
7182 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
7183 Check for a memory location that is not a reference (using an AND)
7184 to an unaligned location here.
7185 * config/alpha/predicates.md (normal_memory_operand): Remove.
7187 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
7189 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
7190 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
7192 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
7194 * config/mips/mips.c (micromips_globals): New variable.
7195 (mips_set_compression_mode): Save and reinitialize target-dependent
7196 state for microMIPS.
7198 2015-05-18 Martin Liska <mliska@suse.cz>
7200 * dbgcnt.def: Add new counter.
7201 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
7203 2015-05-18 Martin Liska <mliska@suse.cz>
7205 * dbgcnt.def: Sort counters.
7206 * opts.c (common_handle_option): Do not compile if
7207 -fdbg-cnt-list is enabled.
7209 2015-05-18 Tom de Vries <tom@codesourcery.com>
7211 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
7212 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
7213 address operator to va_list operand.
7214 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
7216 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
7218 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
7219 * config/s390/s390.c (s390_gimplify_va_arg): Same.
7220 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
7222 2015-05-18 Tom de Vries <tom@codesourcery.com>
7224 * tree-ssa-tail-merge.c: Fix whitespace.
7226 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
7228 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
7229 cortex-a17, and cortex-a17.cortex-a7.
7231 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
7234 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
7236 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
7239 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
7240 QImode inner modes for TARGET_AVX512BW. Force mask operand
7241 to a register for AVX512F modes.
7243 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7245 * toplev.c (emit_debug_global_declarations): Do not output debug info
7246 when doing slim LTO objects.
7248 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7250 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
7251 odr_types_equivalent_p): Declare.
7252 (odr_type_p): Use gcc_checking_assert.
7253 (type_in_anonymous_namespace_p) Declare.
7254 (type_with_linkage_p): Declare.
7255 * common.opt (Wlto-type-mismatch): New warning.
7256 * ipa-devirt.c (compound_type_base): New function.
7257 (odr_or_derived_type_p): New function.
7258 (odr_types_equivalent_p): New function.
7259 (add_type_duplicate): Simplify.
7260 (type_with_linkage_p): Add hack to prevent false positives on C types
7261 (type_in_anonymous_namespace_p): Likewise.
7262 * tree.c (need_assembler_name_p): Use type_with_linkage.
7263 * tree.h (type_in_anonymous_namespace_p): Remove.
7264 * doc/invoke.texi (-Wlto-type-mismatch): Document
7266 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7268 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
7269 (verify_type): Verify STRING_FLAG.
7271 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7274 * tree-pretty-print.c (percent_K_format): Replace locus pointer
7275 with accessor function.
7276 * tree-diagnostic.c (diagnostic_report_current_function): Use
7277 diagnostic_location function.
7278 (maybe_unwind_expanded_macro_loc): Likewise.
7279 (virt_loc_aware_diagnostic_finalizer): Likewise.
7280 (default_tree_printer): Replace locus pointer with accessor function.
7281 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
7282 (diagnostic_set_info_translated): Initialize second location.
7283 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
7284 (diagnostic_show_locus): Handle two locations. Call
7285 diagnostic_print_caret_line.
7286 (diagnostic_print_caret_line): New.
7287 (default_diagnostic_starter): Use diagnostic_location function.
7288 (diagnostic_report_diagnostic): Use diagnostic_location function.
7289 (verbatim): Do not set text.locus.
7290 * diagnostic.h (struct diagnostic_info): Remove location field.
7291 (struct diagnostic_context): Make caret_chars an array of two.
7292 (diagnostic_location): New inline.
7293 (diagnostic_expand_location): Handle two locations.
7294 (diagnostic_same_line): New inline.
7295 (diagnostic_print_caret_line): Declare.
7296 (CARET_LINE_MARGIN): New constant.
7297 * pretty-print.c (pp_printf): Do not set text.locus.
7298 (pp_verbatim): Do not set text.locus.
7299 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
7300 (struct text_info): Replace locus pointer with locations
7301 array. Add accessor functions.
7303 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
7304 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7307 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
7308 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
7309 large constants in register instead of splitting them.
7311 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
7314 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
7315 replacements in memory addresses.
7316 (get_unaligned_address): Ditto.
7318 2015-05-16 James Bowman <james.bowman@ftdichip.com>
7320 * config/ft32/*: New files for FT32 port.
7321 * doc/install.texi: Add FT32 information.
7322 * doc/invoke.texi: Add FT32 information.
7323 * doc/md.texi: Add FT32 information.
7324 * doc/contrib.texi: Self added.
7326 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
7328 PR tree-optimization/64454
7329 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
7330 (-1 - A -> ~A): Remove unnecessary condition.
7332 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
7334 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
7335 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
7336 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
7338 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
7340 * ipa-chkp.h (chkp_wrap_function): New.
7341 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
7342 (chkp_wrap_function_name): New.
7343 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
7344 to get wrapper name.
7345 * lto-cgraph.c: Include ipa-chkp.h.
7346 (input_cgraph_1): Avoid alias chain for wrappers.
7348 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
7351 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
7352 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
7354 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7356 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
7357 (AARCH64_FL_SLOWMUL): Delete.
7358 (AARCH64_FL_CRC): Redefine to 1<<3.
7359 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
7361 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7363 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
7366 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7368 * config/alpha/alpha.md (extendqidi2): Use general_operand
7369 instead of some_operand for operand[1] predicate.
7370 (extendhidi2): Ditto.
7371 (cbranchdi4): Use general_operand instead of some_operand
7372 for operand[1] and operands[2] predicates.
7374 * config/alpha/predicates.md (some_operand): Remove unused predicate.
7375 (some_ni_operand): Ditto.
7377 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7379 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
7380 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
7381 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
7382 low part of the constant using alpha_emit_set_const_1.
7383 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
7385 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
7387 * varasm.c (output_constant_pool_1): Pass down alignment from
7388 constant pool entry's descriptor to output_constant_pool_2.
7389 (output_object_block): Add comment prior to call to
7390 output_constant_pool_1.
7392 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
7394 PR rtl-optimization/65862
7395 * target.def (ira_change_pseudo_allocno_class): New hook.
7396 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
7398 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
7399 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
7401 * ira-costs.c (find_costs_and_classes): Call the hook and change
7402 classes when it is necessary.
7403 * doc/tm.texi: Update.
7405 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
7407 * config/i386/i386.md (sibcall_memory): Check that register with
7408 callee address is not also used as one of the arguments, instead
7409 of checking that it is not live after the sibcall.
7410 (sibcall_pop_memory): Ditto.
7411 (sibcall_value_memory): Ditto.
7412 (sibcall_value_pop_memory): Ditto.
7414 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
7416 * generic-match-head.c (types_match): Handle non-types.
7417 * gimple-match-head.c (types_match): Likewise.
7418 * match.pd: Remove unnecessary TREE_TYPE for types_match.
7420 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
7422 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
7423 (csneg3<mode>_insn): Enable expansion of pattern.
7425 2015-05-14 Nick Clifton <nickc@redhat.com>
7427 * config/rl78/rl78.c (rl78_select_section): Select the correct
7428 default section based upon the category of the decl.
7430 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7432 PR rtl-optimization/30967
7433 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
7434 destination mode for the cost of scc patterns.
7436 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7438 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
7439 using SWIM248 mode iterator.
7440 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
7441 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
7442 for operand[2] constraint.
7443 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
7445 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7448 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
7449 make sure it is never noreturn, even when the task body does not
7451 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
7452 right before GIMPLE_OMP_RETURN.
7453 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
7454 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
7455 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
7457 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7459 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
7460 * tree-ssa-math-opts.c: Include params.h
7461 (pow_synth_sqrt_info): New struct.
7462 (representable_as_half_series_p): New function.
7463 (get_fn_chain): Likewise.
7464 (print_nested_fn): Likewise.
7465 (dump_fractional_sqrt_sequence): Likewise.
7466 (dump_integer_part): Likewise.
7467 (expand_pow_as_sqrts): Likewise.
7468 (gimple_expand_builtin_pow): Use above to attempt to expand
7469 pow as series of square roots. Removed now unused variables.
7471 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7473 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
7474 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
7475 Remove *p0 and *p1 arguments. Rewrite function.
7476 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
7477 (alpha_split_const_mov): Update calls to alpha_extract_integer and
7478 alpha_emit_set_long_const.
7479 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
7480 (alpha_output_mi_thunk_osf): Ditto.
7481 * config/alpha/alpha.md (movti): Do not check operands[1]
7484 2015-05-13 Richard Biener <rguenther@suse.de>
7486 PR tree-optimization/66129
7487 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
7489 (vect_schedule_slp_instance): Fix typo.
7491 2015-05-13 David Malcolm <dmalcolm@redhat.com>
7493 * common.opt (fdump-internal-locations): New option.
7494 * input.c: Include diagnostic-core.h.
7495 (get_end_location): New function.
7496 (write_digit): New function.
7497 (write_digit_row): New function.
7498 (dump_location_range): New function.
7499 (dump_labelled_location_range): New function.
7500 (dump_location_info): New function.
7501 * input.h (dump_location_info): New prototype.
7502 * toplev.c (compile_file): Handle flag_dump_locations.
7504 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
7506 * gimple-expr.h (is_gimple_constant): Reorder.
7507 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
7509 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7511 * combine.c (simplify_set): When generating a CC set, if the
7512 source already is in the correct mode, do not wrap it in a
7513 compare. Simplify the rest of that code.
7515 2015-05-13 Richard Biener <rguenther@suse.de>
7517 PR tree-optimization/66123
7518 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
7521 2015-05-13 Richard Biener <rguenther@suse.de>
7524 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
7526 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
7528 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
7530 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
7531 * aclocal.m4: Regenerated with automake-1.11.6.
7533 2015-05-13 Tom de Vries <tom@codesourcery.com>
7535 PR tree-optimization/66010
7536 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
7537 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
7538 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
7539 and rval based on do_deref.
7541 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7544 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
7545 link time constants into adress expressions and therefore set
7548 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7551 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
7552 Use SWI248 iterator instead of SWI.
7553 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
7554 Use eq_attr "alternative" "0" instead of match_test in
7555 length_immediate attribute computation.
7556 (*mulvhi4, *mulvhi4_1): New define_insns.
7559 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
7560 SIGNED to get precision of non-negative value.
7562 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7565 * function.c (diddle_return_value_1): Process bounds first.
7566 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
7569 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
7571 PR rtl-optimization/64616
7572 * loop-invariant.c (can_move_invariant_reg): New.
7573 (move_invariant_reg): Call above new function to decide whether
7574 instruction can just be moved, skipping creation of temporary
7577 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7580 * i386.c (ix86_function_sseregparm): Only return -1 if local function
7581 with implied regparm is called from -mno-sse function.
7582 (init_cumulative_args): Output error if ix86_function_sseregparm
7583 return -1 and SSE register would be needed.
7584 (function_arg_advance_32): Likewise.
7585 (function_arg_32): Likewise.
7586 * i386.h (ix86_args): Add decl field.
7588 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7591 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
7592 inlines across optimization boundary.
7594 2015-05-12 Jason Merrill <jason@redhat.com>
7596 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
7597 string literal and macro name.
7599 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
7601 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
7602 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
7603 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
7605 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7607 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
7608 (-Wmisleading-indentation): New option.
7609 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
7611 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
7613 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
7614 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
7615 (alpha_extract_integer): Ditto.
7616 (alpha_legitimate_constant_p): Ditto.
7617 (alpha_split_tmode_pair): Ditto.
7618 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
7619 (alpha_expand_mov): Ditto.
7620 (print_operand): Remove handling of 'H' modifier.
7621 <case 'm'>: Remove CONST_DOUBLE handling.
7622 (summarize_insn): Handle CONST_WIDE_INT.
7623 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
7625 (movti): Handle CONST_WIDE_INT.
7626 * config/alpha/constraints.md ('H'): Remove constraint definition.
7627 ('G'): Do not match MODE_FLOAT class.
7628 * config/alpha/predicates.md (const0_operand): Also match
7630 (non_add_const_operand): Ditto.
7631 (non_zero_const_operand): Ditto.
7632 (some_operand): Ditto.
7633 (input_operand): Ditto. Handle CONST_WIDE_INT.
7634 (and_operand): Do not match const_double.
7635 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
7637 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
7640 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
7641 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
7642 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
7643 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
7644 is_mm_seq_cst, is_mm_sync): New accessor functions.
7645 * builtins.c (expand_builtin_sync_operation,
7646 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
7647 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
7648 (get_memmodel, expand_builtin_atomic_compare_exchange,
7649 expand_builtin_atomic_load, expand_builtin_atomic_store,
7650 expand_builtin_atomic_clear): Use new accessor routines.
7651 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
7652 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
7653 (maybe_emit_sync_lock_test_and_set): Use new accessors and
7654 MEMMODEL_SYNC_ACQUIRE.
7655 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
7656 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
7657 expand_atomic_store): Use new accessors.
7658 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
7659 * tsan.c (instrument_builtin_call): Update check for memory model beyond
7660 final enum to use MEMMODEL_LAST.
7661 * c-family/c-common.c: Use new accessor for memmodel_base.
7662 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
7664 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
7665 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
7666 mem_thread_fence, *dmb): Likewise.
7667 * config/alpha/alpha.c (alpha_split_compare_and_swap,
7668 alpha_split_compare_and_swap_12): Likewise.
7669 * config/arm/arm.c (arm_expand_compare_and_swap,
7670 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
7671 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
7672 atomic_loaddi): Likewise.
7673 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
7675 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
7676 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
7678 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
7679 atomic_store<mode>, atomic_compare_and_swap<mode>,
7680 atomic_exchange<mode>): Use new accessors.
7681 * config/mips/mips.c (mips_process_sync_loop): Likewise.
7682 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
7683 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
7684 rs6000_post_atomic_barrier): Add new cases.
7685 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
7686 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
7687 (atomic_load<mode>): Add new cases and use new accessors.
7688 (store_quadpti): Add new cases.
7689 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
7691 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
7692 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
7695 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7697 * ipa-devirt.c (type_with_linkage_p): New function.
7698 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
7700 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
7701 (can_be_name_hashed_p): Simplify.
7702 (hash_odr_name): Check that type has linkage before checking if it is
7704 (types_same_for_odr): Likewise.
7705 (odr_name_hasher::equal): Likewise.
7706 (odr_subtypes_equivalent_p): Likewise.
7707 (warn_types_mismatch): Likewise.
7708 (get_odr_type): Likewise.
7709 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
7710 * ipa-utils.h (odr_type_p): Move offline.
7711 * tree.c (need_assembler_name_p): Fix handling of types
7713 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
7715 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7717 * timevar.c (timevar_enable): Delete in favor of...
7718 (g_timer): New global.
7719 (struct timevar_def): Move to timevar.h inside class timer.
7720 (struct timevar_stack_def): Likewise.
7721 (timevars): Delete global in favor of field "m_timevars" within
7722 class timer in timevar.h
7723 (stack): Likewise, in favor of field "m_stack".
7724 (unused_stack_instances): Likewise, in favor of field
7725 "m_unused_stack_instances".
7726 (start_time): Likewise, in favor of field "m_start_time".
7727 (get_time): Eliminate check for timevar_enable.
7728 (timer::timer): New function, built from part of timevar_init.
7729 (timevar_init): Rewrite idempotency test from using
7730 "timevar_enable" bool to using dynamic allocation of "g_timer".
7731 Move rest of implementation into timer's constructor.
7732 (timevar_push_1): Rename to...
7733 (timer::push): ...this, adding "m_" prefixes to variables that
7734 are now fields of timer.
7735 (timevar_pop_1): Likewise, rename to...
7736 (timer::pop): ...this, and add "m_" prefixes.
7737 (timevar_start): Replace test for "timevar_enable" with one for
7738 "g_timer", and move bulk of implementation to...
7739 (timer::start): ...here, adding "m_" prefixes.
7740 (timevar_stop): Likewise, from here...
7741 (timer::stop): ...to here.
7742 (timevar_cond_start): Likewise, from here...
7743 (timer::cond_start): ...to here.
7744 (timevar_cond_stop): Likewise, from here...
7745 (timer::cond_stop): ...to here.
7746 (validate_phases): Rename to...
7747 (timer::validate_phases): ...this, and add "m_" prefixes. Make
7748 locals "total" and "tv" const.
7749 (timevar_print): Rename to...
7750 (timer::print): ...this, and add "m_" prefixes. Make locals
7751 "total" and "tv" const. Eliminate test for timevar_enable.
7752 * timevar.h (timevar_enable): Eliminate.
7753 (g_timer): New declaration.
7754 (timevar_push_1): Eliminate.
7755 (timevar_pop_1): Eliminate.
7756 (timevar_print): Eliminate.
7757 (class timer): New class.
7758 (timevar_push): Rewrite to use g_timer.
7759 (timevar_pop): Likewise.
7760 * toplev.c (toplev::~toplev): Likewise.
7762 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
7764 * arm-protos.h (arm_sched_autopref): Delete.
7765 (tune_params): Re-organize, use enums for flag values.
7766 (FUSE_OPS): New macro.
7767 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
7768 (ARM_PREFETCH_BENEFICIAL): Likewise.
7769 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
7770 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
7771 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
7772 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
7773 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
7774 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
7775 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
7776 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
7778 (arm_option_override, thumb2_reorg, arm_print_tune_info)
7779 (aarch_macro_fusion_pair_p): Update uses of current_tune.
7780 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
7782 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
7784 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
7787 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
7788 Sandra Loosemore <sandra@codesourcery.com>
7790 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
7792 (REG_CLASS_NAMES): Add "IJMP_REGS".
7793 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
7794 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
7795 use new "c" register constraint.
7796 * config/nios2/constraint.md (c): New register constraint
7797 corresponding to IJMP_REGS.
7799 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7801 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
7802 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
7803 define_splits): Delete, revamp, transmogrify into ...
7804 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
7805 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
7806 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
7809 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7811 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
7812 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
7814 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7816 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
7817 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
7818 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
7819 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
7820 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
7821 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
7822 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
7823 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
7824 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
7825 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7826 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
7827 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
7828 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
7829 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
7830 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
7831 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
7832 and 30 corresponding splitters): Delete.
7834 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7836 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
7839 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7841 * combine.c (recog_for_combine_1): New function, factored out
7842 from recog_for_combine.
7843 (change_zero_ext): New function.
7844 (recog_for_combine): If recog fails, try again with the pattern
7845 modified by change_zero_ext; if that still fails, restore the
7848 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7850 * combine.c (get_undo_marker): New function.
7851 (undo_to_marker): New function, largely factored out from ...
7852 (undo_all): ... this. Adjust.
7854 2015-05-12 Richard Biener <rguenther@suse.de>
7856 PR tree-optimization/66101
7857 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
7858 fixup if we turn a loop exit edge to a fallthru edge.
7860 2015-05-12 Richard Biener <rguenther@suse.de>
7862 PR tree-optimization/37021
7863 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
7864 (SLP_TREE_TWO_OPERATORS): New define.
7865 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
7866 SLP_TREE_TWO_OPERATORS.
7867 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
7869 (vect_build_slp_tree): Adjust.
7870 (vect_analyze_slp_cost_1): Likewise.
7871 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
7872 emitting two vector stmts and mixing the results.
7874 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
7876 * call.c (print_z_candidates): Remove dead code.
7878 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7880 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
7881 and zEC12_simple_fp.
7882 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
7885 2015-05-12 Tom de Vries <tom@codesourcery.com>
7887 PR tree-optimization/66010
7888 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
7890 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
7891 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
7892 va_lists are passed, and remove corresponding handling.
7893 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
7894 do_deref argument to ifn_va_arg.
7895 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
7898 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7901 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
7902 REG before taking its REGNO.
7904 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
7906 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
7907 rsp->sign_bit_copies and rsp->nonzero_bits into ...
7908 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
7909 present to get more accurate information about the number of sign bit
7910 copies and non zero bits.
7912 2015-05-12 Richard Biener <rguenther@suse.de>
7914 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
7915 do not allow unrolling.
7917 2015-05-11 Richard Henderson <rth@redhat.com>
7919 * config/i386/i386-modes.def (CCP): New.
7920 * config/i386/i386.c (put_condition_code): Handle it.
7921 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
7923 2015-05-11 Richard Henderson <rth@redhat.com>
7925 * target.def (md_asm_clobbers): Replace with...
7926 (md_asm_adjust): this.
7927 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
7928 (TARGET_MD_ASM_ADJUST): New.
7930 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
7931 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
7932 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
7934 * cfgexpand.c (check_operand_nalternatives): Accept vector of
7935 constraints instead of lists of outputs and inputs.
7936 (expand_asm_stmt): Save and restore input_location around the
7937 body of the function. Move asm data into vectors instead of
7938 building tree lists. Generate cleanup sequences as needed,
7939 rather than waiting til the end. Use new md_asm_adjust hook.
7941 * config/vxworks.c: Include vec.h before target.h.
7942 * gimple.c: Likewise.
7943 * incpath.c: Likewise.
7944 * mode-switching.c: Likewise.
7946 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
7947 (cris_md_asm_adjust): this.
7948 (TARGET_MD_ASM_CLOBBERS): Remove.
7949 (TARGET_MD_ASM_ADJUST): New.
7950 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
7951 (ix86_md_asm_adjust): this.
7952 (TARGET_MD_ASM_CLOBBERS): Remove.
7953 (TARGET_MD_ASM_ADJUST): New.
7954 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
7955 (mn10300_md_asm_adjust): this.
7956 (TARGET_MD_ASM_CLOBBERS): Remove.
7957 (TARGET_MD_ASM_ADJUST): New.
7958 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
7959 (rs6000_md_asm_adjust): this.
7960 (TARGET_MD_ASM_CLOBBERS): Remove.
7961 (TARGET_MD_ASM_ADJUST): New.
7962 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
7963 (visium_md_asm_adjust): this.
7964 (TARGET_MD_ASM_CLOBBERS): Remove.
7965 (TARGET_MD_ASM_ADJUST): New.
7967 2015-05-11 Richard Henderson <rth@redhat.com>
7969 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
7970 if noutputs is zero.
7971 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
7973 * cfgexpand.c (expand_asm_operands): Merge into...
7974 (expand_asm_stmt): ... here.
7976 * cfgexpand.c (expand_asm_operands): Don't call
7977 resolve_asm_operand_names.
7978 * stmt.c (resolve_asm_operand_names): Clarify block comment.
7980 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
7982 * dwarf2out.c (gen_member_die): Sanity check that we access
7983 TYPE_MAIN_VARIANT for TYPE_METHODS.
7984 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
7985 checking TYPE_METHODS.
7986 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
7988 (build_distinct_type_copy): Clear TYPE_METHODS.
7989 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
7990 (verify_type): Allow TYPE_METHODS to be error_mark_node.
7991 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
7993 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
7995 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
7996 (emit_pattern_before_setloc): Likewise.
7998 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
8000 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
8001 for define_peephole2s.
8002 (get_peephole2_pattern): New function.
8003 (main): Use it. Call validate_pattern.
8005 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8007 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
8008 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
8009 (Last callee saved reg is different for AVR_TINY architecture)
8011 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
8013 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
8014 when looking for memory references.
8016 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
8019 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
8020 via function pointers.
8022 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
8024 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
8025 indirect call by forcing address into a pseudo with -fno-plt.
8026 * common.opt (flag_plt): New option.
8027 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
8028 ([-fno-plt]): Document.
8030 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
8033 * config/rs6000/option-defaults.h: Add space between string literal
8036 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
8038 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
8039 accross ARM targets.
8041 2015-05-11 Christian Bruel <christian.bruel@st.com>
8043 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
8044 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
8046 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
8048 PR rtl-optimization/66076
8049 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
8050 Don't grow the heap array if it is already big enough from a
8053 2015-05-11 Christian Bruel <christian.bruel@st.com>
8055 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
8056 (is_called_in_ARM_mode): Remove.
8057 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
8058 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
8059 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
8060 arm_declare_function_name.
8062 2015-05-11 Christian Bruel <christian.bruel@st.com>
8064 * config/arm/arm.c (arm_option_override): Reoganized and split into :
8065 (arm_option_params_internal); New function.
8066 (arm_option_check_internal): New function.
8067 (arm_option_override_internal): New function.
8068 (thumb_code, thumb1_code): Remove.
8069 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
8070 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
8071 (thumb_code, thumb1_code): Remove.
8072 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
8074 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
8076 * config/alpha/alpha.c (alpha_emit_set_const_1)
8077 (alpha_emit_set_long_const, alpha_extract_integer)
8078 (alpha_legitimate_constant_p, alpha_split_const_mov)
8079 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
8080 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8081 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
8083 * config/alpha/predicates.md (mode_mask_operand): Do not match
8085 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8086 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
8087 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
8088 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8089 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
8091 2015-05-11 Jakub Jelinek <jakub@redhat.com>
8094 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
8095 default_binds_local_p_2.
8096 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
8097 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
8099 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8101 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
8103 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8105 Patch by Richard Biener
8106 * coverage.c (coverage_obj_init): Delay building of type variant
8107 until the type is finished.
8109 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8111 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
8112 mismatch between C and C++ type; compoare correctly ARG_TYPES
8113 for non-prototypes and output correctly parameter index for METHOD_TYPE.
8114 (odr_types_equivalent_p): Fix wording of warning about attributes;
8115 it is OK to match prototype and non-prototype.
8117 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8119 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
8120 TYPE_ARG_TYPES list.
8121 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
8122 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
8124 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8126 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
8127 * tree.h (is_lang_specific): Constify.
8129 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
8131 PR tree-optimization/64454
8132 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
8135 2015-05-08 Jason Merrill <jason@redhat.com>
8137 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
8138 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
8139 config/darwin.h, config/darwin9.h, config/elfos.h,
8140 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
8141 config/microblaze/microblaze.h, config/mips/mips.h,
8142 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
8143 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
8144 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
8145 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
8146 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
8147 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
8148 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
8149 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
8150 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
8151 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
8152 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
8153 between string literal and macro name.
8155 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8157 * jump.c: Change argument types to rtx_insn *.
8160 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8162 * lra-constraints.c: Change argument type to rtx_insn *.
8164 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8166 * df-problems.c: Change argument type to rtx_insn *.
8168 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8170 * combine.c: Change argument type to rtx_insn *.
8172 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8175 * rtlanal.c: Change argument type to rtx_insn *.
8177 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8179 * sched-deps.c: Change argument types to rtx_insn *.
8180 * sched-int.h: Adjust.
8182 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8184 * dwarf2cfi.c: Change argument type to rtx_insn *.
8186 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8188 * ira.c (decrease_live_ranges_number): Changetype of local
8189 variable to rtx_insn *.
8190 * recog.c: Change argument types to rtx_insn *.
8193 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8195 * reorg.c: Change argument types to rtx_insn *.
8197 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8199 * ira-color.c: Change argument types to rtx_insn *.
8200 * lra-eliminations.c: Likewise.
8203 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8205 * gcse.c: Change argument types to rtx_insn *.
8207 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8209 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
8211 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8213 * emit-rtl.c (emit_debug_insn_before): Change argument type to
8217 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8219 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
8222 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8224 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
8227 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8229 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
8232 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8234 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
8237 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8239 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
8243 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8245 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
8249 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8251 * except.c (can_nonlocal_goto): Change type of argument to
8255 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8257 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
8260 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8262 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
8263 * cfgrtl.c (can_delete_label_p): Adjust.
8266 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8268 * reorg.c (stop_search_p): Change argument to rtx_insn *.
8270 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8272 * except.c (make_reg_eh_region_note): Change argument to
8274 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
8277 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8279 * mode-switching.c (commit_mode_sets): Change type of local
8280 variable from rtx to rtx_insn *.
8282 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
8284 * doc/install.texi (--enable-languages): Add missing jit and lto info.
8285 Add ^ to grep command.
8286 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
8287 arg to last gimple_simplify declaration. Add missing gimple_build
8288 declaration for built-in function case with four tree args.
8290 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
8291 Szabolcs Nagy <szabolcs.nagy@arm.com>
8293 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
8294 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
8295 (GNU_USER_DYNAMIC_LINKERN32): Update.
8297 2015-05-08 Richard Biener <rguenther@suse.de>
8299 PR tree-optimization/66036
8300 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
8301 Handle strided group loads.
8302 (vect_verify_datarefs_alignment): Likewise.
8303 (vect_enhance_data_refs_alignment): Likewise.
8304 (vect_analyze_group_access): Likewise.
8305 (vect_analyze_data_ref_access): Likewise.
8306 (vect_analyze_data_ref_accesses): Likewise.
8307 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
8308 (vectorizable_load): Likewise.
8310 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
8312 * config/rs6000/rs6000.md: Require operand inequality in one
8315 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
8316 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
8318 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
8320 * config/rx/rx.md (movdi, movdf): Likewise.
8321 Likewise for define_peephole2s.
8323 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8325 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
8326 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
8327 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
8328 vtst_u64): Rewrite using gcc vector extensions.
8330 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8332 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
8333 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
8335 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8337 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
8339 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
8341 * config/glibc-stdint.h (OPTION_MUSL): Define.
8342 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
8343 Change the definition based on OPTION_MUSL for 64 bit targets.
8344 * config/linux.h (OPTION_MUSL): Redefine.
8345 * config/alpha/linux.h (OPTION_MUSL): Redefine.
8346 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
8347 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
8349 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
8350 Szabolcs Nagy <szabolcs.nagy@arm.com>
8352 * config.gcc (LIBC_MUSL): New tm_defines macro.
8353 * config/linux.h (OPTION_MUSL): Define.
8354 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
8355 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
8356 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
8357 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
8358 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
8359 * config/linux.opt (mmusl): New option.
8360 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
8361 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
8362 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
8363 * configure: Regenerate.
8365 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
8366 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8369 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
8370 * config/i386/knetbsd-gnu64.h: New file.
8372 2015-05-08 Marek Polacek <polacek@redhat.com>
8375 * doc/invoke.texi: Document -Woverride-init-side-effects.
8377 2015-05-07 Marek Polacek <polacek@redhat.com>
8380 * doc/invoke.texi: Document -Wshift-negative-value.
8382 2015-05-06 Aditya Kumar <hiraditya@msn.com>
8384 * gcov-tool.c (do_merge): Refactore to remove int ret.
8385 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
8386 !type == FUNC to type != FUNC.
8387 * reload.h (struct target_reload): Changee to type of
8388 x_spill_indirect_levels from bool to unsigned char.
8390 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
8392 * rtl.h (always_void_p): New function.
8393 * gengenrtl.c (always_void_p): Likewise.
8394 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
8395 with code foo are always VOIDmode.
8396 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
8397 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
8398 compare-elim.c, config/aarch64/aarch64.c,
8399 config/aarch64/aarch64.md, config/alpha/alpha.c,
8400 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
8401 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
8402 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
8403 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
8404 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
8405 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
8406 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
8407 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
8408 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
8409 config/ia64/vect.md, config/iq2000/iq2000.c,
8410 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
8411 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
8412 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
8413 config/mep/mep.c, config/microblaze/microblaze.c,
8414 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
8415 config/mn10300/mn10300.c, config/msp430/msp430.c,
8416 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
8417 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
8418 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
8419 config/rs6000/altivec.md, config/rs6000/rs6000.c,
8420 config/rs6000/rs6000.md, config/rs6000/vector.md,
8421 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
8422 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
8423 config/sh/sh.md, config/sh/sh_treg_combine.cc,
8424 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
8425 config/spu/spu.md, config/stormy16/stormy16.c,
8426 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
8427 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
8428 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
8429 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
8430 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
8431 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
8432 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
8433 var-tracking.c: Update calls accordingly.
8435 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
8439 * varasm.c (function_mergeable_rodata_prefix): New function.
8440 (mergeable_string_section): Use it.
8441 (mergeable_constant_section): Use it.
8443 2015-05-07 Jeff Law <law@redhat.com>
8446 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8447 simplifier to narrow arithmetic.
8448 * generic-match-head.c: (types_match, single_use): New functions.
8449 * gimple-match-head.c: (types_match, single_use): New functions.
8451 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8453 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
8456 2015-05-07 Richard Biener <rguenther@suse.de>
8458 PR tree-optimization/66002
8459 * passes.def: Schedule another pass_merge_phi after ifcombine, right
8462 2015-05-07 Marek Polacek <polacek@redhat.com>
8463 Martin Uecker <uecker@eecs.berkeley.edu>
8465 * doc/invoke.texi: Document -fsanitize=bounds-strict.
8466 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
8467 into SANITIZE_NONDEFAULT.
8468 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
8470 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
8473 * config/alpha/alpha.c (alpha_override_options_after_change): New.
8474 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
8475 (alpha_override_options): Move align_loops, align_jumps and
8476 align_functions handling into alpha_override_options_after_change.
8478 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
8479 Chris Jones <chrisj@nvidia.com>
8480 Joshua Conner <jconner@nvidia.com>
8482 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
8483 linking of crtfastmath.o.
8484 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
8486 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
8488 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
8489 (cstore<mode>4_unsigned_imm): New expander.
8490 (cstore<mode>4): Remove empty constraint strings. Use the new
8493 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
8496 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
8499 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
8501 * config/aarch64/geniterators.sh: Use standard BRE in sed.
8503 2015-05-06 Alan Modra <amodra@gmail.com>
8506 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
8507 (UNSPEC_NOP): Define.
8508 (reload_vsx_from_gpr<mode>): Add missing DONE.
8509 (reload_gpr_from_vsx<mode>): Likewise.
8510 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
8511 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
8513 2015-05-06 Christian Bruel <christian.bruel@st.com>
8516 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
8517 align_jumps, align_functions into aarch64_override_options_after_change.
8519 2015-05-06 Richard Biener <rguenther@suse.de>
8521 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
8522 vect_transform_slp_perm_load to check if we support a permutation
8523 for basic-block vectorization.
8525 2015-05-06 Nick Clifton <nickc@redhat.com>
8527 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
8528 used, even if it is not being used as a frame pointer.
8530 2015-05-05 Jason Merrill <jason@redhat.com>
8532 * dwarf2out.c (gen_member_die): Don't emit anything for an
8533 anonymous class constructor.
8535 2015-05-05 David Malcolm <dmalcolm@redhat.com>
8537 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
8538 that it reflects the block structure.
8539 (afdo_propagate_edge): Likewise.
8540 (afdo_calculate_branch_prob): Likewise.
8541 (afdo_annotate_cfg): Likewise.
8542 * cfgcleanup.c (equal_different_set_p): Likewise.
8543 (try_crossjump_to_edge): Likewise.
8544 * cgraph.c (cgraph_node::verify_node): Likewise.
8545 * cgraphunit.c (expand_all_functions): Likewise.
8546 * config/i386/i386.c (ix86_expand_copysign): Likewise.
8547 (exact_dependency_1): Likewise.
8548 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
8549 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
8550 * gensupport.c (process_define_subst): Likewise.
8551 * lto-wrapper.c (merge_and_complain): Likewise.
8552 * tree-if-conv.c (if_convertible_bb_p): Likewise.
8553 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
8554 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
8555 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
8556 * tree-vect-loop.c (vectorizable_reduction): Likewise.
8557 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
8558 * tree-vect-stmts.c (vectorizable_shift): Likewise.
8559 * tree-vrp.c (vrp_finalize): Likewise.
8560 * tree.c (variably_modified_type_p): Likewise.
8562 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
8564 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
8565 on darwin12 and later.
8566 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
8567 file to pass -rdynamic on darwin12 and later.
8568 * config/darwin.opt (rdynamic): Add.
8570 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8572 * doc/extend.texi (C Extensions): Update menu for moved Variable
8573 Attributes and Type Attributes sections.
8575 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8578 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
8579 if rep_8byte stringop strategy was specified for 32-bit target.
8581 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
8584 * config/i386/i386.md (vector convert to float spltiter): Check for
8585 xmm16+, when splitting scalar float conversion.
8586 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
8588 2015-05-05 Nick Clifton <nickc@redhat.com>
8590 * config/msp430/msp430-opts.h (enum msp430_regions): New.
8591 * config/msp430/msp430.c (msp430_override_options): Complain if
8592 -mcode-region or -mdata-region is used on a non MSP430X.
8593 (msp430_section_attr): New function. Checks lower, upper and
8595 (msp430_attribute_table): Add lower, upper and either.
8596 (gen_prefix): New function. Generates a prefix for a section
8598 (msp430_select_section): New function - handles the choice of
8599 section for an object. Takes into account memory region
8600 attributes and options.
8601 (msp430_function_section): Use gen_prefix.
8602 (TARGET_SECTION_TYPE_FLAGS): Define.
8603 (msp430_section_type_flags): New function.
8604 (TARGET_ASM_UNIQUE_SECTION): Define.
8605 (msp430_unique_section): New function.
8606 (msp430_output_aligned_decl_common): New function.
8607 (msp430_do_not_relax_short_jumps): New function.
8608 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
8610 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
8611 * config/msp430/msp430-protos.h
8612 (msp430_do_not_relax_short_jumps): New prototype.
8613 (msp430_output_aligned_decl_common): New prototype.
8614 * config/msp430/msp430.md (length): New attribute.
8615 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
8616 then use a long code sequence for short jumps.
8617 * config/msp430/msp430.opt (mcode-region): New.
8618 (mdata-region): New.
8619 * doc/invoke.texi: Document new options.
8620 * doc/extend.texi: Document new attributes.
8622 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8624 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
8625 (tune_params): Add field branch_costs.
8626 (aarch64_branch_cost): Declare.
8627 * gcc/config/aarch64.c (generic_branch_cost): New.
8628 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
8629 (cortexa53_tunings): Likewise.
8630 (cortexa57_tunings): Likewise.
8631 (thunderx_tunings): Likewise.
8632 (xgene1_tunings): Likewise.
8633 (aarch64_branch_cost): Define.
8634 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
8636 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8638 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
8639 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
8640 * config/i386/i386.md: Ditto.
8641 * config/i386/winnt.c: Ditto.
8643 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8645 * doc/extend.texi (__atomic Builtins): Move implementation details
8646 to the end of the description, rewrite opening paragraphs, state
8647 difference with __sync builtins, state C11/C++11 assumptions,
8648 weaken itemized descriptions, add explanation of memory model
8649 behaviour, expand description of compare-exchange, simplify text.
8651 2015-05-05 Renlin Li <renlin.li@arm.com>
8653 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
8655 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
8657 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
8658 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8659 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
8660 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8661 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
8662 * configure: Regenerate.
8663 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
8664 * doc/install.texi (aarch64*-*-*): Document new
8665 --enable-fix-cortex-a53-843419 option.
8666 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
8667 and -mno-fix-cortex-a53-843419 options.
8669 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8672 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
8674 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
8676 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
8677 fix overactive TYPE_MIN_VALUE check and add FIXME for type
8678 compatibility problems.
8680 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8682 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
8684 (cbranchsi4_reg): New.
8685 * config/microblaze/microblaze.c
8686 (microblaze_expand_conditional_branch_reg): New.
8687 * config/microblaze/microblaze-protos.h
8688 (microblaze_expand_conditional_branch_reg): New prototype.
8690 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8692 * config/microblaze/microblaze.md (peephole2): New.
8694 2015-05-04 Jeff Law <law@redhat.com>
8697 2015-05-04 Jeff Law <law@redhat.com>
8699 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8700 simplifier to narrow arithmetic.
8701 * generic-match-head.c: (types_match, single_use): New functions.
8702 * gimple-match-head.c: (types_match, single_use): New functions.
8704 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
8707 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
8708 (split_branches): Likewise.
8710 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
8712 * common.opt (fdelete-null-pointer-checks): Init to -1.
8713 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
8714 override flag_delete_null_pointer_checks default.
8715 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
8716 behavior re address zero. Better document target-specific behavior.
8717 (-fisolate-errneous-paths-dereference): Mention relationship to
8718 -fdelete-null-pointer-checks.
8720 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8722 PR tree-optimization/65984
8723 * ubsan.c: Include tree-cfg.h.
8724 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
8725 stmt_could_throw_p test, rename can_throw variable to ends_bb.
8727 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8729 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
8730 to CONST_DOUBLE_P predicate.
8731 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
8732 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
8733 allow only operands that satisfy standard_sse_constant_p predicate.
8734 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
8735 to CONST_DOUBLE_P predicate.
8737 2015-05-04 Jeff Law <law@redhat.com>
8739 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8740 simplifier to narrow arithmetic.
8741 * generic-match-head.c: (types_match, single_use): New functions.
8742 * gimple-match-head.c: (types_match, single_use): New functions.
8744 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
8746 * config/arm/arm.c: Restore bootstrap.
8748 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8750 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
8751 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
8752 as CONST_WIDE_INT, not CONST_DOUBLE.
8753 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
8754 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
8755 (ix86_find_base_term): Do not check for CONST_DOUBLE.
8756 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
8757 (ix86_build_signbit_mask): Rewrite using wide ints.
8758 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
8759 (ix86_rtx_costs): Handle CONST_WIDE_INT.
8760 (find_constant): Ditto.
8761 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
8763 * config/i386/predicates.md (x86_64_immediate_operand)
8764 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8765 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
8766 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8767 (const0_operand): Also match const_wide_int.
8768 (constm1_operand): Ditto.
8769 (const1_operand): Ditto.
8771 2015-05-04 Richard Biener <rguenther@suse.de>
8773 PR tree-optimization/65965
8774 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
8775 store groups at gaps.
8777 2015-05-04 Richard Biener <rguenther@suse.de>
8779 PR tree-optimization/65935
8780 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
8781 then make sure to apply that swapping to the IL.
8783 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8785 * Makefile.in (PATCHLEVEL_c): New variable.
8786 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
8787 expand the same way as if DEVPHASE_c was non-empty.
8789 2015-05-04 Kai Tietz <ktietz@redhat.com>
8792 * lto-wrapper.c (run_gcc): Open filename
8795 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
8797 * doc/extend.texi (Variable Attributes, Type Attributes): Move
8798 sections up in file, to immediately after the Function Attributes
8801 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
8803 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
8805 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8807 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
8808 (insert_partition_copy_on_edge): Adjust.
8809 (insert_rtx_to_part_on_edge): Likewise.
8810 (insert_part_to_rtx_on_edge): Likewise.
8812 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8814 * function.c (set_return_jump_label): Change type of argument to
8816 * function.h (set_return_jump_label): Adjust.
8818 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8820 * reload.h (struct reg_equivs_t): Change type of init to
8822 * ira.c (fix_reg_equiv_init): Adjust.
8823 * reload1.c (eliminate_regs_1): Likewise.
8824 (init_eliminable_invariants): Likewise.
8826 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8828 * cselib.c (fp_setter_insn): Take a rtx_insn *.
8829 * cselib.h (fp_setter_insn): Adjust.
8831 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8833 * recog.c (struct validate_replace_src_data): Change type of
8834 insn field to rtx_insn *.
8835 (validate_replace_src_group): Change type of argument to rtx_insn *.
8836 * recog.h (validate_replace_src_group): Adjust.
8838 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8840 * haifa-sched.c: Change the type of some variables to rtx_insn *.
8841 * sched-deps.c: Likewise.
8842 * sched-int.h: Likewise.
8843 * sched-rgn.c: Likewise.
8844 * sel-sched.c: Likewise.
8846 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8849 * config/i386/i386.c: Change the type of some arguments to
8851 * config/arm/arm.c: Likewise.
8853 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8855 * lra-constraints.c: Change type of some arguments to rtx_insn *.
8857 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8859 * regcprop.c (kill_autoinc_value): Change type of argument to
8862 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8864 * genrecog.c (print_subroutine): Adjust.
8865 * recog.c (get_bool_attr_mask_uncached): Likewise.
8866 * recog.h (struct recog_data_d): Change the type of insn to
8869 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8871 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
8873 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8875 * df-problems.c (df_set_note): Change type of argument to
8878 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8880 * builtins.c (expand_builtin_trap): Change type of local
8881 variable to rtx_insn *.
8882 (add_sched_insns_for_speculation): Likewise.
8883 (ix86_emit_save_regs): Likewise.
8884 (get_scratch_register_on_entry): Likewise.
8885 (ix86_emit_restore_reg_using_pop): Likewise.
8886 (ix86_emit_leave): Likewise.
8887 (ix86_emit_restore_regs_using_mov): Likewise.
8888 (ix86_expand_epilogue): Likewise.
8890 (rl78_alloc_physical_registers_umul): Likewise.
8891 * cselib.c (discard_useless_locs): Likewise.
8892 (cselib_invalidate_regno): Likewise.
8893 (cselib_invalidate_mem): Likewise.
8894 * function.c (expand_function_start): Likewise.
8895 (emit_use_return_register_into_block): Likewise.
8897 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
8898 * ifcvt.c (noce_get_alt_condition): Likewise.
8899 * loop-doloop.c (doloop_condition_get): Likewise.
8900 * lra-constraints.c (inherit_in_ebb): Likewise.
8901 * modulo-sched.c (sms_schedule_by_order): Likewise.
8902 * recog.c (next_insn_tests_no_inequality): Likewise.
8903 * reorg.c (emit_delay_sequence): Likewise.
8904 (update_reg_dead_notes): Likewise.
8905 (fix_reg_dead_note): Likewise.
8906 (fill_slots_from_thread): Likewise.
8907 (delete_computation): Likewise.
8909 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
8911 * doc/extend.texi (Variable Attributes): Add menu and proper
8912 @nodes to subsections. Move Microsoft Windows attributes to
8913 their own subsection.
8914 (Type Attributes): Reorganize introduction to remove duplicate
8915 list of attributes. Add menu and proper @nodes to subsections.
8916 Alphabetize the main table of common attributes.
8918 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
8920 * match.pd: New simplification patterns.
8921 (x + (x & 1)) -> ((x + 1) & ~1)
8922 (x & ~(x & y)) -> ((x & ~y))
8923 (x | ~(x | y)) -> ((x | ~y))
8925 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8927 * target.def (attribute_table): Mention that struct attribute_spec
8928 is defined in tree-core.h rather than tree.h
8929 * doc/tm.texi: Regenerate.
8931 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
8933 * genrecog.c (test): Rename to rtx_test. Update rest of file
8936 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
8938 PR translation/65959
8939 * params.h (DEFPARAM): Rename msgid to nocmsgid.
8941 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8943 * gcc/config/aarch64/aarch64-protos.h (tune_params):
8944 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
8945 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
8946 Return value depending on target.
8947 (generic_tunings): Initialize new target settings.
8948 (cortexa53_tunings): Likewise.
8949 (cortexa57_tunings): Likewise.
8950 (thunderx_tunings): Likewise.
8951 (xgene1_tunings): Likewise.
8953 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8955 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
8956 Make Cortex-A53 shift costs more accurate.
8958 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8960 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
8963 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8965 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
8966 Calculate cost of op0 and op1 in PLUS and MINUS cases.
8968 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8970 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
8971 Add cost of op0 in the compare-with-fpzero case.
8973 2015-04-30 David Malcolm <dmalcolm@redhat.com>
8975 * builtins.c (fold_builtin_1): Remove spurious second
8977 * cgraph.h (symtab_node::get_availability): Likewise.
8978 * opts.c (common_handle_option): Remove spurious second semicolon.
8979 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
8980 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
8982 2015-04-30 Caroline Tice <cmtice@google.com>
8984 PR gcov-profile/65929
8985 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
8986 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
8987 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
8988 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
8989 * doc/tm.texi: Regenerate.
8990 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
8991 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
8992 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
8993 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
8995 2015-04-30 Marek Polacek <polacek@redhat.com>
8997 * varasm.c (handle_cache_entry): Fix logic.
8999 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9001 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
9002 (*extrsi5_insn_uxtw_alt): Likewise.
9003 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
9004 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
9007 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9009 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
9012 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9014 * config/aarch64/aarch64.md
9015 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
9016 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
9017 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
9018 appropriately. Handle alternative EON form.
9020 2015-04-30 Renlin Li <renlin.li@arm.com>
9022 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
9023 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
9025 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
9028 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
9029 -fstrict-aliasing boundaries.
9031 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9033 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
9034 and [SU]MNEGL patterns.
9036 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9038 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
9039 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
9040 combined arithmetic-shift ops. Properly handle all shift and extend
9041 operations that can occur in combination with PLUS/MINUS.
9042 Rename maybe_fma to compound_p.
9043 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
9044 arithmetic and shift operations.
9046 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9048 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
9049 rather than arith_shift cost when costing ADD/MINUS of an
9052 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
9055 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
9058 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
9060 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
9061 are for the same position.
9063 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
9065 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
9067 (vectorize_loops): Use it.
9069 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9071 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
9072 for aggregate types.
9073 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
9075 * tree.c (need_assembler_name_p): Compute mangled name for
9076 non-fundamental types and integer types.
9078 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
9080 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
9082 * expr.c (expand_expr_real_2): Likewise.
9084 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9086 * tree.c (build_common_builtin_nodes): Do not build
9087 __builtin_alloca_with_align as equivalent of library alloca.
9089 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9091 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
9092 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
9094 * tree.c: Include print-tree.h and ipa-utils.h
9095 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
9096 (free_lang_data_in_cgraph): Call verify_type.
9097 (verify_type_variant): New function.
9098 (verify_type): New function.
9099 * tree.h (verify_type): Declare.
9101 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
9103 * config/mips/mips-cpus.def: (mips4): Change default processor
9104 from PROCESSOR_R8000 to PROCESSOR_R10000.
9106 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
9108 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
9109 la/jalr instead of jal.
9111 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
9114 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
9115 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
9116 (setcc+movzbl peephole2): Check also clobbered reg.
9117 (setcc+andl peephole2): Ditto.
9119 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
9122 * config/nvptx/mkoffload.c (target_ilp32): New variable.
9123 (main): Set it depending on "-foffload-abi=[...]".
9124 (compile_native, main): Use it to pass "-m32" or "-m64" to the
9127 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
9130 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
9131 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
9132 Flip lane index back at assembly time for bigendian.
9134 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
9136 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
9137 * gimplify.c (gimplify_omp_workshare): Use it.
9139 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9141 * Makefile.in (build/genrecog.o): Depend on inchash.h.
9142 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
9144 * genrecog.c: Rewrite most of the code except for the third page.
9146 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9148 * inchash.h, inchash.c: Include bconfig.h for build objects.
9149 * Makefile.in (build/inchash.o): New rule.
9151 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
9154 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
9155 number in type attribute expression.
9157 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9159 * loop-iv.c (canon_condition): Generalize to all types of integer
9162 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
9164 * gimple-walk.c: Prune duplicate or unneeded includes.
9165 (walk_gimple_asm): Only call parse_input_constraint or
9166 parse_output_constraint if their findings are used.
9167 Honour parse_input_constraint and parse_output_constraint
9170 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
9172 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
9174 2015-04-29 Tom de Vries <tom@codesourcery.com>
9176 PR tree-optimization/65893
9177 * passes.def (pass_all_optimizations): Move pass_stdarg to after
9180 2015-04-29 Richard Biener <rguenther@suse.de>
9182 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
9183 compute GROUP_SIZE for basic-block SLP.
9184 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
9185 take into account gaps.
9186 (vect_get_mask_element): Properly reject references to previous
9188 (vect_transform_slp_perm_load): Likewise.
9190 2015-04-29 Christian Bruel <christian.bruel@st.com>
9193 * config/i386/i386.c (ix86_default_align): New function.
9194 (ix86_override_options_after_change): Call ix86_default_align.
9195 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
9196 (ix86_override_options_after_change): New function.
9198 2015-04-28 Jeff Law <law@redhat.com>
9200 * tree-ssa-dom.c (record_equality); Fix comment typos.
9202 2015-04-28 Tom de Vries <tom@codesourcery.com>
9204 PR tree-optimization/65887
9205 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
9207 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
9209 * doc/extend.texi (Declaring Attributes of Functions): Split into
9210 subsections by target. Alphabetize the table of common attributes.
9211 Rewrite some of the introductory text to reflect the new structure.
9212 Update some cross-references to point to the new subsections.
9213 (Attribute Syntax): Put paragraph about "__" naming here. Remove
9214 duplicate copies in the discussion of function, label, and type
9217 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
9220 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
9222 2015-04-28 Jason Merrill <jason@redhat.com>
9225 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
9226 (finalize_type_size): Respect TYPE_USER_ALIGN.
9227 (layout_type) [ARRAY_TYPE]: Likewise.
9229 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
9231 * config/arm/arm.md (*arm_movt): Fix type attribute.
9232 (*cmpsi_shiftsi): Likewise.
9233 (*cmpsi_shiftsi_swp): Likewise.
9234 (*movsicc_insn): Likewise.
9235 (*cond_move): Likewise.
9236 (*if_plus_move): Likewise.
9237 (*if_move_plus): Likewise.
9238 (*if_arith_move): Likewise.
9239 (*if_move_arith): Likewise.
9240 (*if_shift_move): Likewise.
9241 (*if_move_shift): Likewise.
9242 (*arm_movtas_ze): Likewise.
9243 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
9244 redundancy and type attribute.
9245 (*thumb2_movsi_insn): Fix type attribute.
9246 (*thumb2_addsi_short): Likewise.
9247 (thumb2_addsi3_compare0): Likewise.
9248 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
9249 attributes accordingly.
9251 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
9254 * function.c (pad_to_arg_alignment): Add parentheses.
9256 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
9258 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
9259 libgcc/config/frv/elf-lib.h.
9261 2015-04-28 Tom de Vries <tom@codesourcery.com>
9263 * tree-call-cdce.c: Fix example in header comment.
9265 2015-04-28 Richard Biener <rguenther@suse.de>
9267 PR tree-optimization/62283
9268 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
9269 fails fatally and we are vectorizing a basic-block simply
9270 cause the child to be constructed piecewise.
9271 (vect_analyze_slp_cost_1): Adjust.
9272 (vect_detect_hybrid_slp_stmts): Likewise.
9273 (vect_bb_slp_scalar_cost): Likewise.
9274 (vect_get_constant_vectors): For piecewise constructed
9275 constants place them after the last def.
9276 (vect_get_slp_defs): Adjust.
9277 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
9278 externals for basic-block vectorization.
9280 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9283 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
9285 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
9286 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
9287 (AARCH64_TUNE_FMA_STEERING): Likewise.
9288 * config/aarch64/aarch64-cores.def: Set
9289 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
9290 FMUL/FMADD instructions.
9291 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
9292 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
9293 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
9294 * config/aarch64/cortex-a57-fma-steering.h: New file.
9295 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9297 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
9299 * gensupport.c (std_preds): Add missing codes to address_operand entry.
9301 2015-04-28 Richard Biener <rguenther@suse.de>
9303 PR tree-optimization/65851
9304 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
9305 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
9306 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
9307 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
9308 (ccp_visit_phi_node): Adjust.
9309 (evaluate_stmt): For simplifications to SSA names return its
9310 lattice value if that isn't VARYING. Return immediately when
9311 simplified to a constant.
9312 (visit_assignment): Adjust.
9313 (ccp_visit_stmt): Likewise.
9315 2015-04-28 Tom de Vries <tom@codesourcery.com>
9317 PR tree-optimization/65818
9318 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
9321 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9323 * calls.c (save_fixed_argument_area): Don't check
9324 ARGS_GROW_DOWNWARD with the preprocessor.
9325 (restore_fixed_argument_area): Likewise.
9326 (mem_overlaps_already_clobbered_arg_p): Likewise.
9327 (check_sibcall_argument_overlap): Likewise.
9328 (expand_call): Likewise.
9329 (emit_library_call_value_1): Likewise.
9330 (store_one_arg): Likewise.
9331 * function.c (assign_parms): Likewise.
9332 (locate_and_pad_parm): Likewise.
9333 (pad_to_arg_alignment): Likewise.
9334 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
9336 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9338 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
9339 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
9340 * calls.c (save_fixed_argument_area): Don't chekc if
9341 ARGS_GROW_DOWNWARD is defined.
9342 (restore_fixed_argument_area): Likewise.
9343 (mem_overlaps_already_clobbered_arg_p): Likewise.
9344 (check_sibcall_argument_overlap): Likewise.
9345 (expand_call): Likewise.
9346 (emit_library_call_value_1): Likewise.
9347 (store_one_arg): Likewise.
9348 * function.c (assign_parms): Likewise.
9349 (locate_and_pad_parm): Likewise.
9350 (pad_to_arg_alignment): Likewise.
9351 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
9353 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9355 * defaults.h (gen_epilogue): New function.
9356 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
9358 * cfgrtl.c (cfg_layout_finalize): Likewise.
9359 * df-scan.c: Likewise.
9360 * function.c (thread_prologue_and_epilogue_insns): Likewise.
9361 (reposition_prologue_and_epilogue_notes): Likewise.
9362 * reorg.c (find_end_label): Likewise.
9363 * toplev.c: Likewise.
9365 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9367 * bb-reorder.c (HAVE_return): Don't check if its undefined.
9368 * defaults.h (gen_simple_return): New function.
9369 (gen_simple_return): Likewise.
9370 (HAVE_return): Add default definition to false.
9371 (HAVE_simple_return): Likewise.
9372 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
9373 HAVE_return and HAVE_simple_return are defined.
9374 * function.c (gen_return_pattern): Likewise.
9375 (convert_jumps_to_returns): Likewise.
9376 (thread_prologue_and_epilogue_insns): Likewise.
9377 * reorg.c (find_end_label): Likewise.
9378 (dbr_schedule): Likewise.
9379 * shrink-wrap.c: Likewise.
9380 * shrink-wrap.h: Likewise.
9382 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9384 * defaults.h (EPILOGUE_USES): Add default definition of false.
9385 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
9386 * resource.c (init_resource_info): Likewise.
9388 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9390 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
9392 * dwarf2out.c (field_byte_offset): REmove check if
9393 PCC_BITFIELD_TYPE_MATTERS is defined.
9394 * stor-layout.c (layout_decl): Likewise.
9395 (update_alignment_for_field): Likewise.
9396 (place_field): Likewise.
9398 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9400 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
9402 * regrename.c (check_new_reg_p): Remove check if
9403 HARD_REGNO_RENAME_OK is defined.
9404 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
9406 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9408 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
9409 * cse.c (fold_rtx): Likewise.
9410 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
9411 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
9412 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
9413 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
9414 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
9415 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
9416 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
9417 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
9418 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
9419 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
9421 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
9422 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
9423 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
9424 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
9425 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
9426 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
9427 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
9428 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
9429 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
9430 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
9431 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
9432 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
9433 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
9434 * doc/tm.texi: Regenerate.
9435 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
9436 either true or false.
9438 2015-04-27 Jeff Law <law@redhat.com>
9440 PR tree-optimization/65217
9441 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
9442 of them has a single use, make sure it is the LHS of the implied
9445 2015-04-28 Alan Modra <amodra@gmail.com>
9448 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
9449 (offsettable_ok_by_alignment): Use minimum of decl and toc
9450 pointer alignment. Replace dead code with assertion.
9451 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
9452 case if size exceeds toc pointer alignment.
9453 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
9454 (rs6000_emit_move): Likewise.
9455 * configure.ac: Add linker toc pointer alignment check.
9456 * configure: Regenerate.
9457 * config.in: Regenerate.
9459 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
9461 * config.gcc: Add h8300-*-linux.
9462 * config/h8300/linux.h: New.
9463 * config/h8300/t-linux: New.
9464 * config/h8300/h8300.c (h8300_option_override): Normal mode
9465 is not supported for h8300-*-linux.
9466 (h8300_file_start): Target priority change.
9467 (get_shift_alg): Likewise.
9468 (h8300_shift_need_scratch_p): Likewise.
9469 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
9470 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
9472 2015-04-27 Caroline Tice <cmtice@google.com>
9474 * final.c (final_scan_insn): Output cold_function_name as function
9476 * varasm.c (cold_function_name): Make global.
9477 (assemble_start_function): Re-set cold_function_name.
9478 (assemble_end_function): Output cold partition size.
9479 * varasm.h (cold_function_name): Declare global.
9481 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
9483 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
9484 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
9486 (*movxi_internal_avx512f): Ditto.
9487 (define_split): Check for xmm16+, when splitting scalar float_extend.
9488 (*extendsfdf2_mixed): Use "v" constraint.
9489 (define_split): Check for xmm16+, when splitting scalar float_truncate.
9490 (*truncdfsf_fast_sse): Use "v" constraint.
9491 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
9492 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
9493 (define_peephole2): Check for xmm16+, when converting scalar
9495 (define_peephole2): Check for xmm16+, when converting scalar
9497 (*fop_<mode>_comm_mixed): Use "v" constraint.
9498 (*fop_<mode>_comm_sse): Ditto.
9499 (*fop_<mode>_1_mixed): Ditto.
9500 (*sqrt<mode>2_sse): Ditto.
9501 (*ieee_s<ieee_maxmin><mode>3): Ditto.
9503 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9505 * combine.c (simplify_if_then_else): Use std::swap instead
9506 of manually swapping.
9507 (known_cond): Likewise.
9508 (simplify_comparison): Likewise.
9510 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
9513 * config/rs6000/htm.md: Remove all define_expands.
9514 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
9515 UNSPECV_HTM_TABORTWCI): Remove.
9516 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
9517 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
9518 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
9519 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
9520 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
9521 tabortwci_internal): Remove define_insns.
9522 (tabort<wd>c, tabort<wd>ci): New define_insns.
9523 (tabort): Use gpc_reg_operand.
9524 (tcheck): Remove operand.
9525 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
9526 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
9528 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
9529 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
9530 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
9531 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
9532 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
9533 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
9534 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
9535 (tcheck): Remove builtin argument.
9536 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
9538 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
9539 tabortdc and tabortdci builtins when not in 64-bit mode.
9540 Modify code to handle the loss of the HTM define_expands.
9541 Emit code to copy the CR register to TARGET.
9542 (htm_init_builtins): Modify code to handle the loss of the HTM
9544 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
9545 (RS6000_BTC_64BIT): Likewise.
9546 (RS6000_BTC_CR): New macro.
9547 * doc/extend.texi: Update documentation for htm builtins.
9549 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9551 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
9552 of manually swapping.
9553 (simplify_associative_operation): Likewise.
9554 (simplify_binary_operation): Likewise.
9555 (simplify_plus_minus): Likewise.
9556 (simplify_relational_operation): Likewise.
9557 (simplify_ternary_operation): Likewise.
9559 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9561 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
9562 (xs_hi_nonmemory_operand): Remove error.
9563 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
9564 general_operand rather than xs_hi_general_operand.
9566 2015-04-27 Richard Biener <rguenther@suse.de>
9568 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
9569 (record_equivalences_from_stmt): Valueize rhs.
9570 (record_equality): Canonicalize x and y order via
9571 tree_swap_operands_p. Do not swap operands for same loop depth.
9573 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
9577 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
9578 Add hint how to use own spec file.
9580 2015-04-27 Jakub Jelinek <jakub@redhat.com>
9582 PR tree-optimization/65875
9583 * tree-vrp.c (update_value_range): If in is_new case setting
9584 old_vr to VR_VARYING, also set new_vr to it. Remove
9585 old_vr->type == VR_VARYING test.
9586 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
9587 SSA_PROP_INTERESTING if update_value_range returned true,
9588 but new range is VR_VARYING.
9590 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
9592 * combine.c (sign_extend_short_imm): New.
9593 (set_nonzero_bits_and_sign_copies): Use above new function for sign
9594 extension of src short immediate.
9595 (reg_nonzero_bits_for_combine): Likewise for tem.
9597 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9599 * stor-layout.c (self_referential_component_ref_p): New predicate.
9600 (copy_self_referential_tree_r): Use it.
9601 (self_referential_size): Punt for simple operations directly involving
9602 self-referential component references.
9603 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
9605 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9607 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
9609 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9611 * vec.h (vec): Make splice arguments const. Update definitions
9614 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
9616 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
9619 2015-04-26 Tom de Vries <tom@codesourcery.com>
9621 PR tree-optimization/65826
9622 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
9624 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
9626 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
9627 (*madd3<mode>): Ditto.
9628 (*msub4<mode>): Ditto.
9629 (*msub3<mode>): Ditto.
9630 (*nmadd4<mode>): Ditto.
9631 (*nmadd3<mode>): Ditto.
9632 (*nmadd4<mode>_fastmath): Ditto.
9633 (*nmadd3<mode>_fastmath): Ditto.
9634 (*nmsub4<mode>): Ditto.
9635 (*nmsub3<mode>): Ditto.
9636 (*nmsub4<mode>_fastmath): Ditto.
9637 (*nmsub3<mode>_fastmath): Ditto.
9639 2015-04-24 Jason Merrill <jason@redhat.com>
9642 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
9643 down when building TYPE_CANONICAL.
9644 (build_pointer_type_for_mode): Likewise.
9646 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
9648 * genrecog.c (validate_pattern): Check matching constraint refers
9649 to a lower numbered operand.
9651 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9654 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
9655 save to independent variables use the Save attribute. This will
9656 allow these options to be modified with the #pragma/attribute
9658 (-mallow-movmisalign): Likewise.
9659 (-mallow-df-permute): Likewise.
9660 (-msched-groups): Likewise.
9661 (-malways-hint): Likewise.
9662 (-malign-branch-targets): Likewise.
9663 (-mvectorize-builtins): Likewise.
9664 (-msave-toc-indirect): Likewise.
9666 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
9667 can be set via the #pragma/attribute target support.
9668 (rs6000_opt_vars): Likewise.
9669 (rs6000_inner_target_options): If VSX was set, also set
9670 -mno-avoid-indexed-addresses.
9672 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9674 * config/arm/iterators.md (shiftable_ops): Rename to...
9675 (SHIFTABLE_OPS): ... This. Update use in comments.
9676 (ior_xor): Rename to...
9677 (IOR_XOR): ... This.
9678 (vqh_ops): Rename to...
9679 (VQH_OPS): ... This.
9680 (vqhs_ops): Rename to...
9681 (VQHS_OPS): ... This.
9682 (rshifts): Rename to...
9683 (RSHIFTS): ... This.
9684 (returns): Rename to...
9685 (RETURNS): ... This.
9686 * config/arm/arm.md: Update uses of the above.
9687 * config/arm/neon.md: Likewise.
9689 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9691 * config.host (case ${host}): Add aarch64*-*-linux case.
9692 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
9693 fields to all the cores.
9694 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
9695 Add MCPU_MTUNE_NATIVE_SPECS.
9696 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
9697 field to all extensions.
9698 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
9699 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
9700 Adjust definition of AARCH64_OPT_EXTENSION.
9701 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
9702 (MCPU_MTUNE_NATIVE_SPECS): Define.
9703 * config/aarch64/driver-aarch64.c: New file.
9704 * config/aarch64/x-arch64: New file.
9705 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
9708 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9709 Wei Mi <wmi@google.com>
9711 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
9712 * config/i386/i386.c (extract_base_offset_in_addr): New function.
9713 (ix86_operands_ok_for_move_multiple): Ditto.
9714 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
9715 (movlpd/movhpd to movupd peephole2): Ditto.
9717 2015-04-24 Marek Polacek <polacek@redhat.com>
9720 * input.h (from_macro_expansion_at): Define.
9723 * doc/invoke.texi: Update description of -Wlogical-op.
9725 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9727 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
9728 ternary operator in fprintf and harmonize spacing.
9730 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9732 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
9733 Mark operand1 commutative.
9735 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9737 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
9738 input operands in memory.
9739 (*vec_concatv2si_sse4_1): Ditto.
9740 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
9741 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
9743 (vec_extract_hi_v32hi): Ditto.
9744 (vec_extract_hi_v64hi): Ditto.
9745 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
9747 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9748 Steven Bosscher <steven@gcc.gnu.org>
9750 PR rtl-optimization/34503
9751 * cprop.c (cprop_reg_p): New.
9752 (hash_scan_set): Use above function to check if register can be
9754 (find_avail_set): Return up to two sets, one whose source is a
9755 register and one whose source is a constant. Sets are returned in an
9756 array passed as parameter rather than as a return value.
9757 (cprop_insn): Use a do while loop rather than a goto. Try each of the
9758 sets returned by find_avail_set, starting with the one whose source is
9759 a constant. Use cprop_reg_p to check if register can be propagated.
9760 (do_local_cprop): Use cprop_reg_p to check if register can be
9762 (implicit_set_cond_p): Likewise.
9764 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9766 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
9767 (sem_function::equals): IGNORED_NODES parameter is now unused;
9768 update call of equals_private.
9769 (sem_function::equals_private): Do not call equals_wpa; skip
9770 gimple body matching if there is no body.
9771 (sem_function::init): Add logic to hash tthunk info.
9772 (sem_function::parse): Also parse thunks.
9773 * ipa-icf.h (equals_private): Update declaration.
9775 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9777 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
9778 asterisk from name so this can be generated directly.
9779 (*altivec_stvx_<mode>_internal): Likewise.
9780 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
9781 that this is never called during or after reload/lra.
9782 (rs6000_frame_related): Remove split_reg
9783 argument and logic that references it.
9784 (emit_frame_save): Remove last parameter from call to
9785 rs6000_frame_related.
9786 (rs6000_emit_prologue): Remove last parameter from eight calls to
9787 rs6000_frame_related. Force generation of stvx instruction for
9788 Altivec register saves. Remove split_reg handling, which is no
9790 (rs6000_emit_epilogue): Force generation of lvx instruction for
9791 Altivec register restores.
9793 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9795 * config/rs6000/rs6000.opt (mcrypto): Change option description to
9796 match category changes in ISA 2.07B.
9798 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9800 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
9802 (cmp_op, cmp_type): New code attributes.
9803 (NEON_VCMP, NEON_VACMP): New int iterators.
9804 (cmp_op_unsp): New int attribute.
9805 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
9806 (neon_vceq<mode>): Delete.
9807 (neon_vc<cmp_op><mode>_insn): New pattern.
9808 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
9809 (neon_vcgeu<mode>): Delete.
9810 (neon_vcle<mode>): Likewise.
9811 (neon_vclt<mode>: Likewise.
9812 (neon_vcage<mode>): Likewise.
9813 (neon_vcagt<mode>): Likewise.
9814 (neon_vca<cmp_op><mode>): New define_expand.
9815 (neon_vca<cmp_op><mode>_insn): New pattern.
9816 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
9818 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9820 * tree.h (attribute_value_equal): Declare.
9821 * tree.c (attribute_value_equal): Export.
9823 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9825 * ipa-icf.c (sem_item::compare_attributes): New function.
9826 (sem_item::compare_referenced_symbol_properties): Compare variable
9828 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
9829 (sem_function::param_used_p): New function.
9830 (sem_function::equals_wpa): Fix attribute comparsion; match
9831 parameter type codes; do not compare paremter flags when
9832 they are not used; compare edge flags; compare indirect calls.
9833 (sem_item::update_hash_by_addr_refs): Hash reference type.
9834 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
9835 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
9837 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
9838 * ipa-icf.h (compare_attributes, param_used_p): Declare.
9840 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9842 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
9844 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
9845 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
9846 (sem_item::compare_referenced_symbol_properties): New.
9847 (sem_item::hash_referenced_symbol_properties): New.
9848 (sem_item::compare_cgraph_references): Rename to ...
9849 (sem_item::compare_symbol_references): ... this one; use
9850 compare_referenced_symbol_properties.
9851 (sem_function::equals_wpa): Do not compare
9852 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
9853 DECL_IS_OPERATOR_NEW; compare pointer sizes.
9854 (sem_item::update_hash_by_addr_refs): Call
9855 hash_referenced_symbol_properties.
9856 (sem_item::update_hash_by_local_refs): Cleanup.
9857 (sem_function::merge): Do not mix up symbol properties.
9858 (sem_variable::equals_wpa): Use compare_symbol_references.
9859 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
9860 (sem_item::hash_referenced_symbol_properties): New.
9861 (sem_item::compare_symbol_references): New.
9862 (sem_item::compare_cgraph_references): Remove.
9864 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
9867 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
9870 2015-04-23 Nick Clifton <nickc@redhat.com>
9872 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
9873 ATTRIBUTE_UNUSED to x parameter.
9874 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
9876 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9878 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
9879 TARGET_CRYPTO to TARGET_P8_VECTOR>
9880 (crypto_vpermxor_<mode>): Likewise.
9881 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
9882 (BU_CRYPTO_3A): Likewise.
9883 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
9884 (BU_CRYPTO_OVERLOAD_3A): New #define.
9885 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
9886 (VPMSUMH): Likewise.
9887 (VPMSUMW): Likewise.
9888 (VPMSUMD): Likewise.
9889 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
9890 (VPERMXOR_V4SI): Likewise.
9891 (VPERMXOR_V8HI): Likewise.
9892 (VPERMXOR_V16QI): Likewise.
9893 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
9894 BU_CRYPTO_OVERLOAD_2A.
9895 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
9896 BU_CRYPTO_OVERLOAD_3A.
9897 * config/rs6000/rs6000.opt (mcrypto): Change description of
9900 2015-04-23 Richard Biener <rguenther@suse.de>
9902 * passes.def: Remove copy propagation passes run directly after CCP.
9903 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
9905 (ccp_visit_phi_node): Rework to handle first executable edge
9908 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
9910 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
9911 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
9912 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
9913 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
9914 (thumb_legimitimize_reload_address): Remove.
9915 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
9917 (thumb_legimitimize_reload_address): Remove.
9919 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9921 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
9923 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9925 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
9927 (store_multiple): Likewise.
9929 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9931 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
9932 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
9933 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
9934 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
9935 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
9936 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
9937 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
9938 Specify issue_rate value.
9939 (arm_issue_rate): Look up issue rate from tuning structs. Remove
9940 large switch statement.
9941 (arm_marvell_pj4_tune): New struct.
9942 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
9945 2015-04-23 Richard Biener <rguenther@suse.de>
9947 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
9948 (vect_find_last_store_in_slp_instance): Rename to ...
9949 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
9950 (vect_analyze_slp_cost_1): Use vector_load for constant defs
9951 and vec_construct for external defs when estimating prologue cost.
9952 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
9953 Compute costs here only when vectorizing loops.
9954 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
9955 have been determined.
9956 (vect_schedule_slp_instance): Simplify vectorized code placement
9957 and prepare for in-BB external defs.
9958 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
9959 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
9960 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
9962 (vect_model_load_cost): Likewise.
9963 (vectorizable_store): Instead add it here.
9964 (vectorizable_load): Likewise.
9965 (vect_is_simple_use): Dump def type textually.
9967 2015-04-23 Richard Biener <rguenther@suse.de>
9969 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
9970 * cfgloop.c (verify_loop_structure): Verify the root loop node.
9971 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
9972 instead of get_eh_region_from_lp_number.
9973 * loop-init.c (fix_loop_structure): If we removed a loop, reset
9976 2015-04-23 Anton Blanchard <anton@samba.org>
9978 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
9979 need for -mprofile-kernel to save LR to stack.
9981 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9983 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
9985 (insn_is_swappable_p): Return 1 for a convert from double to
9986 single precision when all of its uses are splats of BE element
9989 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
9991 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
9993 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9996 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
9997 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
9998 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
10000 (rs6000_builtin_mask_for_load): Return 0 for targets with
10001 efficient unaligned VSX accesses so that the vectorizer will use
10002 direct unaligned loads.
10003 (rs6000_builtin_support_vector_misalignment): Always return true
10004 for targets with efficient unaligned VSX accesses.
10005 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
10006 stores on targets with efficient unaligned VSX accesses is almost
10007 always the same as the cost of an aligned load or store, so model
10009 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
10010 unaligned vectors if we have efficient unaligned VSX accesses.
10011 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
10012 undocumented option.
10014 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10017 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
10019 * config.gcc (LIBC_MUSL): New tm_defines macro.
10020 * config/linux.h (OPTION_MUSL): Define.
10021 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
10022 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
10023 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
10025 * config/linux.opt (mmusl): New option.
10026 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
10027 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
10029 * configure: Regenerate.
10031 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
10033 * config.gcc (LIBC_MUSL): New tm_defines macro.
10034 * config/linux.h (OPTION_MUSL): Define.
10035 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
10036 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
10037 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
10039 * config/linux.opt (mmusl): New option.
10040 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
10041 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
10043 * configure: Regenerate.
10045 2015-04-22 Yury Gribov <y.gribov@samsung.com>
10047 * doc/invoke.texi (-fsanitize-sections): Update description.
10048 * asan.c (set_sanitized_sections): Parse incoming arg.
10049 (section_sanitized_p): Support wildcards.
10051 2015-04-22 Tom de Vries <tom@codesourcery.com>
10053 PR tree-optimization/65823
10054 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
10055 equality between ap_copy and ap.
10057 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10060 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
10062 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10065 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
10067 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10070 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
10071 remove already contained t-files.
10073 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10075 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
10076 Remove unneeded forward declarations.
10077 (suitable_for_tail_call_opt_p): Commentary typo fix.
10079 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10081 * varasm.c (emit_bss): Remove redundant guard.
10083 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10085 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
10087 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10089 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
10091 2015-04-22 Hale Wang <hale.wang@arm.com>
10092 Terry Guo <terry.guo@arm.com>
10094 PR rtl-optimization/64818
10095 * combine.c (can_combine_p): Don't combine user-specified
10096 register if it is in an asm input.
10098 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
10101 * passes.def (early_optimizations): Add pass_dse.
10103 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10105 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
10106 * reorg.c (redundant_insn): Remove ifdef
10107 INSN_REFERENCES_ARE_DELAYED.
10108 * resource.c (mark_referenced_resources): Likewise.
10110 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10112 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
10113 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
10114 * resource.c (mark_set_resources): Likewise.
10116 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10118 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
10119 * cfgcleanup.c (flow_find_cross_jump): Likewise.
10120 (flow_find_head_matching_sequence): Likewise.
10121 (try_head_merge_bb): Likewise.
10122 * combine.c (can_combine_p): Likewise.
10123 (try_combine): Likewise.
10124 (distribute_notes): Likewise.
10125 * df-problems.c (can_move_insns_across): Likewise.
10126 * final.c (final): Likewise.
10127 * gcse.c (insert_insn_end_basic_block): Likewise.
10128 * ira.c (find_moveable_pseudos): Likewise.
10129 * reorg.c (try_merge_delay_insns): Likewise.
10130 (fill_simple_delay_slots): Likewise.
10131 (fill_slots_from_thread): Likewise.
10132 * sched-deps.c (sched_analyze_2): Likewise.
10134 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10136 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
10137 PIC_OFFSET_TABLE_REGNUM.
10139 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10141 * alias.c (init_alias_target): Remove ifdef
10142 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
10143 * df-scan.c (df_insn_refs_collect): Likewise.
10144 (df_get_regular_block_artificial_uses): Likewise.
10145 (df_get_eh_block_artificial_uses): Likewise.
10146 (df_get_entry_block_def_set): Likewise.
10147 (df_get_exit_block_use_set): Likewise.
10148 * emit-rtl.c (gen_rtx_REG): Likewise.
10149 * ira.c (ira_setup_eliminable_regset): Likewise.
10150 * reginfo.c (init_reg_sets_1): Likewise.
10151 * regrename.c (rename_chains): Likewise.
10152 * reload1.c (reload): Likewise.
10153 (eliminate_regs_in_insn): Likewise.
10154 * resource.c (mark_referenced_resources): Likewise.
10155 (init_resource_info): Likewise.
10157 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10159 * defaults.h (MASK_RETURN_ADDR): New definition.
10160 * except.c (expand_builtin_extract_return_addr): Remove ifdef
10163 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10165 * defaults.h (RETURN_ADDR_OFFSET): New definition.
10166 * except.c (expand_builtin_extract_return_addr): Remove ifdef
10167 RETURN_ADDR_OFFSET.
10168 (expand_builtin_frob_return_addr): Likewise.
10170 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10172 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
10173 (try_redirect_by_replacing_jump): Likewise.
10174 (rtl_tidy_fallthru_edge): Likewise.
10175 * combine.c (insn_a_feeds_b): Likewise.
10176 (find_split_point): Likewise.
10177 (simplify_set): Likewise.
10178 * cprop.c (cprop_jump): Likewise.
10179 * cse.c (cse_extended_basic_block): Likewise.
10180 * df-problems.c (can_move_insns_across): Likewise.
10181 * function.c (emit_use_return_register_into_block): Likewise.
10182 * haifa-sched.c (sched_init): Likewise.
10183 * ira.c (find_moveable_pseudos): Likewise.
10184 * loop-invariant.c (find_invariant_insn): Likewise.
10185 * lra-constraints.c (curr_insn_transform): Likewise.
10186 * postreload.c (reload_combine_recognize_const_pattern):
10188 * reload.c (find_reloads): Likewise.
10189 * reorg.c (delete_scheduled_jump): Likewise.
10190 (steal_delay_list_from_target): Likewise.
10191 (steal_delay_list_from_fallthrough): Likewise.
10192 (redundant_insn): Likewise.
10193 (fill_simple_delay_slots): Likewise.
10194 (fill_slots_from_thread): Likewise.
10195 (delete_computation): Likewise.
10196 * sched-rgn.c (add_branch_dependences): Likewise.
10198 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10200 * genconfig.c (main): Always define HAVE_cc0.
10201 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
10203 * cfgcleanup.c (flow_find_cross_jump): Likewise.
10204 (flow_find_head_matching_sequence): Likewise.
10205 (try_head_merge_bb): Likewise.
10206 * cfgrtl.c (rtl_merge_blocks): Likewise.
10207 (try_redirect_by_replacing_jump): Likewise.
10208 (rtl_tidy_fallthru_edge): Likewise.
10209 * combine.c (do_SUBST_MODE): Likewise.
10210 (insn_a_feeds_b): Likewise.
10211 (combine_instructions): Likewise.
10212 (can_combine_p): Likewise.
10213 (try_combine): Likewise.
10214 (find_split_point): Likewise.
10216 (simplify_set): Likewise.
10217 (distribute_notes): Likewise.
10218 * cprop.c (cprop_jump): Likewise.
10219 * cse.c (cse_extended_basic_block): Likewise.
10220 * df-problems.c (can_move_insns_across): Likewise.
10221 * final.c (final): Likewise.
10222 (final_scan_insn): Likewise.
10223 * function.c (emit_use_return_register_into_block): Likewise.
10224 * gcse.c (insert_insn_end_basic_block): Likewise.
10225 * haifa-sched.c (sched_init): Likewise.
10226 * ira.c (find_moveable_pseudos): Likewise.
10227 * loop-invariant.c (find_invariant_insn): Likewise.
10228 * lra-constraints.c (curr_insn_transform): Likewise.
10229 * optabs.c (prepare_cmp_insn): Likewise.
10230 * postreload.c (reload_combine_recognize_const_pattern):
10232 * reload.c (find_reloads): Likewise.
10233 (find_reloads_address_1): Likewise.
10234 * reorg.c (delete_scheduled_jump): Likewise.
10235 (steal_delay_list_from_target): Likewise.
10236 (steal_delay_list_from_fallthrough): Likewise.
10237 (try_merge_delay_insns): Likewise.
10238 (redundant_insn): Likewise.
10239 (fill_simple_delay_slots): Likewise.
10240 (fill_slots_from_thread): Likewise.
10241 (delete_computation): Likewise.
10242 (relax_delay_slots): Likewise.
10243 * sched-deps.c (sched_analyze_2): Likewise.
10244 * sched-rgn.c (add_branch_dependences): Likewise.
10246 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10248 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
10249 that is trivially ded on non cc0 targets.
10250 (simplify_set): Likewise.
10251 (mark_used_regs_combine): Likewise.
10252 * cse.c (new_basic_block): Likewise.
10253 (fold_rtx): Likewise.
10254 (cse_insn): Likewise.
10255 (cse_extended_basic_block): Likewise.
10256 (set_live_p): Likewise.
10257 * rtlanal.c (canonicalize_condition): Likewise.
10258 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
10260 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10262 * conditions.h: Define macros even if HAVE_cc0 is undefined.
10263 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
10264 * final.c: Likewise.
10265 * jump.c: Likewise.
10266 * recog.c: Likewise.
10267 * recog.h: Declare functions even when HAVE_cc0 is undefined.
10268 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
10270 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10272 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
10273 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
10274 * builtins.c (expand_builtin): Remove check if
10275 EH_RETURN_DATA_REGNO is defined.
10276 * df-scan.c (df_bb_refs_collect): Likewise.
10277 (df_get_exit_block_use_set): Likewise.
10278 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
10279 * ira-lives.c (process_bb_node_lives): Likewise.
10280 * lra-lives.c (process_bb_lives): Likewise.
10282 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10284 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
10285 FIRST_PSEUDO_REG): New.
10286 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
10287 (ARG_POINTER_REGNUM): Define to ARGP_REG.
10288 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
10289 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
10290 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
10291 (FIRST_INT_REG): New.
10292 (LAST_INT_REG): New.
10293 (FIRST_*_REG): Define using *_REG.
10294 (LAST_*_REG): Ditto.
10295 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
10296 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
10297 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
10299 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10301 * expmed.c: (synth_mult): Only assume overlapping
10302 shift with previous steps in alg_sub_t_m2 case.
10304 2015-04-21 Richard Biener <rguenther@suse.de>
10306 PR tree-optimization/65650
10307 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
10308 transitions involving copies.
10309 (set_lattice_value): Adjust for copy lattice state.
10310 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
10311 if that doesn't dominate the merge point.
10312 (bit_value_unop): Adjust what we treat as varying mask.
10313 (bit_value_binop): Likewise.
10314 (bit_value_assume_aligned): Likewise.
10315 (evaluate_stmt): When we simplified to a SSA name record a copy
10316 instead of dropping to varying.
10317 (visit_assignment): Simplify.
10319 * gimple-match.h (gimple_simplify): Add another callback.
10320 * gimple-fold.c (fold_stmt_1): Adjust caller.
10321 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
10322 for the 2nd callback.
10323 * gimple-match-head.c (gimple_simplify): Add a callback that is
10324 used to valueize the stmt operands and use it that way.
10326 2015-04-21 Richard Biener <rguenther@suse.de>
10328 PR tree-optimization/65788
10329 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
10331 2015-04-21 Richard Biener <rguenther@suse.de>
10333 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
10334 vec_construct cost by vec_stmt_cost.
10336 2015-04-21 Richard Biener <rguenther@suse.de>
10338 * cfghooks.h (create_basic_block): Replace with two overloads
10339 for RTL and GIMPLE.
10340 (split_block): Likewise.
10341 * cfghooks.c (split_block): Rename to ...
10342 (split_block_1): ... this.
10343 (split_block): Add two type-safe overloads for RTL and GIMPLE.
10344 (split_block_after_labels): Call split_block_1.
10345 (create_basic_block): Rename to ...
10346 (create_basic_block_1): ... this.
10347 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
10348 (create_empty_bb): Call create_basic_block_1.
10349 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
10350 split_block_after_labels.
10351 * omp-low.c (expand_parallel_call): Likewise.
10352 (expand_omp_target): Likewise.
10353 (simd_clone_adjust): Likewise.
10354 * tree-chkp.c (chkp_get_entry_block): Likewise.
10355 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
10356 create_basic_block overload.
10357 (cgraph_node::expand_thunk): Likewise.
10358 * tree-cfg.c (make_blocks): Likewise.
10359 (handle_abnormal_edges): Likewise.
10360 * tree-inline.c (copy_bb): Likewise.
10362 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10364 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
10366 (*xor_one_cmplsidi3_ze): Likewise.
10368 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
10370 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
10371 use df_remove_problem rather than manually removing problems, leaving
10372 holes in df->problems_in_order[].
10374 2015-04-21 Tom de Vries <tom@codesourcery.com>
10376 PR tree-optimization/65802
10377 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
10379 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10381 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
10383 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
10384 at '.'. Assert that there's enough space for everything.
10386 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10388 PR tree-optimization/64950
10390 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
10393 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
10396 2015-04-20 Shiva Chen <shiva0217@gmail.com>
10398 PR rtl-optimization/64916
10399 * cfgcleanup.c (values_equal_p): New function.
10400 (can_replace_by): Use it.
10402 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
10405 * doc/invoke.texi ([-Wnarrowing]): Update.
10407 2015-04-20 Jeff Law <law@redhat.com>
10409 PR tree-optimization/65658
10410 * tree-ssa-threadupdate.c (redirection_block_p): Remove
10411 redundant test for GIMPLE_ASSIGN in last change.
10413 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
10415 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
10416 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
10417 (legitimize_tls_address): Ditto.
10418 (ix86_expand_move): Ditto.
10419 (ix86_expand_binary_operator): Remove reload_in_progress checks.
10420 (ix86_expand_unary_operator): Ditto.
10421 * config/i386/predicates.md (index_register_operand): Ditto.
10423 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
10425 * reorg.c (try_merge_delay_insns): Improve correctness checking
10426 for targets with multiple delay slots.
10428 2015-04-20 Jeff Law <law@redhat.com>
10430 PR tree-optimization/65658
10431 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
10434 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10436 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
10437 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
10440 2015-04-20 Jakub Jelinek <jakub@redhat.com>
10443 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
10445 2015-04-20 Richard Biener <rguenther@suse.de>
10447 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
10448 * gimple-fold.c (gimple_build_valueize): New function.
10449 (gimple_build): Always use gimple_build_valueize as valueize hook.
10451 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10454 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
10455 and overwrite variable parts if <= 1/2 the elements are variable.
10457 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
10459 PR rtl-optimization/65805
10460 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
10461 Don't use difference of offset and previous offset if
10462 update_sp_offset is non-zero.
10463 (eliminate_regs_in_insn): Ditto.
10464 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
10465 lra_eliminate_regs_1 call.
10466 * lra-constraints.c (get_equiv_with_elimination): Ditto.
10468 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
10470 * hash-table.h: Remove version of hash_table that stored value_type *.
10471 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
10472 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
10473 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
10474 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
10475 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
10476 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
10477 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
10478 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
10479 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
10480 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
10481 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
10482 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
10483 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
10484 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
10485 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
10486 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
10488 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10489 Jakub Jelinek <jakub@redhat.com>
10492 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
10493 subsequent SH_NONE operand does not overwrite an existing *special
10495 (adjust_extract): Handle case where a vec_extract operation is
10496 wrapped in a PARALLEL.
10498 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10501 * config/i386/i386.c (ix86_binds_local_p): Define only if
10502 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
10504 2015-04-17 Jeff Law <law@redhat.com>
10506 PR tree-optimization/47679
10507 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
10508 * tree-ssa-scopedtables.c: New file.
10509 * tree-ssa-scopedtables.h: New file.
10510 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
10511 (const_and_copies): Change name/type.
10512 (record_const_or_copy): Move into tree-ssa-scopedtables.c
10513 (record_const_or_copy_1): Similarly.
10514 (restore_vars_to_original_value): Similarly.
10515 (pass_dominator::execute): Create and destroy const_and_copies table.
10516 (thread_across_edge): Update passing of const_and_copies.
10517 (record_temporary_equivalence): Use method calls rather than
10518 manipulating const_and_copies directly.
10519 (record_equality, cprop_into_successor_phis): Similarly.
10520 (dom_opt_dom_walker::before_dom_children): Similarly.
10521 (dom_opt_dom_walker::after_dom_children): Similarly.
10522 (eliminate_redundant_computations): Similarly.
10523 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
10524 (record_temporary_equivalence): Likewise.
10525 (invalidate_equivalences): Likewise.
10526 (record_temporary_equivalences_from_phis): Update due to type
10527 change of const_and_copies. Use method calls rather than
10528 manipulating the stack directly.
10529 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
10530 (thread_through_normal_block, thread_across_edge): Likewise.
10531 (thread_across_edge): Likewise.
10532 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
10533 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
10535 (identify_jump_threads): Update due to type change of equiv_stack.
10536 (finalize_jump_threads): Delete the equiv_stack when complete.
10538 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
10540 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
10541 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
10542 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
10544 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
10547 * config.gcc: Exit with a comment when we do not have a major version
10548 number for the FreeBSD target.
10550 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10553 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
10554 maybe_allows_mem bitfields.
10555 (maybe_allows_none_start, maybe_allows_none_end,
10556 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
10557 maybe_allows_mem_end): New variables.
10558 (compute_maybe_allows): New function.
10559 (add_constraint): Use it to initialize maybe_allows_reg and
10560 maybe_allows_mem fields.
10561 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
10562 is_address constraints such that those that allow neither mem nor
10563 reg come first, then those that only allow reg but not mem, then
10564 those that only allow mem but not reg, then the rest.
10565 (write_allows_reg_mem_function): New function.
10566 (write_tm_preds_h): Call it.
10567 * stmt.c (parse_output_constraint, parse_input_constraint): Use
10568 the generated insn_extra_constraint_allows_reg_mem function
10569 instead of always setting *allows_reg = true; *allows_mem = true;
10570 for unknown extra constraints.
10572 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10575 * output.h (default_binds_local_p_3): New.
10576 * varasm.c (default_binds_local_p_3): Make it public. Take an
10577 argument to indicate if common symbol may be local. If common
10578 symbol may be local, treat non-external variable as defined
10580 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
10581 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
10582 * config/i386/i386.c (ix86_binds_local_p): New.
10583 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
10584 ix86_binds_local_p.
10586 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10589 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
10590 trying mem_loc_descriptor on XEXP (rtl, 0).
10592 2015-04-17 Martin Liska <mliska@suse.cz>
10594 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
10595 Release symbol_compare_collection.
10596 * ipa-reference.c: Add TODO that a vector should be released.
10598 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
10601 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
10602 to new AVR-LibC file layout (bug #44574).
10603 (*avrlibc_devicelib): Same.
10604 * config/avr/avr-mcus.def: Adjust comments.
10605 * config/avr/avr.opt (nodevicelib): Adjust help.
10607 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
10609 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
10611 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
10614 * gimplify.c (gimplify_init_constructor): Always emit a
10615 side-effecting constructor.
10617 2015-04-17 Tom de Vries <tom@codesourcery.com>
10619 PR tree-optimization/64950
10620 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
10621 in cfun->curr_properties.
10622 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
10623 if we generate an IFN_VA_ARG.
10624 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
10625 function if PROP_gimple_lva is not set in src function.
10627 2015-04-17 Tom de Vries <tom@codesourcery.com>
10628 Michael Matz <matz@suse.de>
10630 PR tree-optimization/64950
10631 * gimple-iterator.c (update_modified_stmts): Remove static.
10632 * gimple-iterator.h (update_modified_stmts): Declare.
10633 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
10634 (gimplify_va_arg_internal): New function.
10635 (gimplify_va_arg_expr): Use IFN_VA_ARG.
10636 * gimplify.h (gimplify_va_arg_internal): Declare.
10637 * internal-fn.c (expand_VA_ARG): New unreachable function.
10638 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
10639 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
10640 (expand_ifn_va_arg): New function.
10641 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
10642 (pass_stdarg::execute): Call expand_ifn_va_arg.
10643 (pass_data_lower_vaarg): New pass_data.
10644 (pass_lower_vaarg): New gimple_opt_pass.
10645 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
10646 (make_pass_lower_vaarg): New function.
10647 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
10648 properties_required field.
10649 * passes.def (all_passes): Add pass_lower_vaarg.
10650 * tree-pass.h (PROP_gimple_lva): Add define.
10651 (make_pass_lower_vaarg): Declare.
10653 2015-04-17 Tom de Vries <tom@codesourcery.com>
10655 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
10656 * calls.c (call_expr_flags): Same.
10658 2015-04-17 Tom de Vries <tom@codesourcery.com>
10660 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
10661 (pass_stdarg::execute): ... here.
10663 2015-04-17 Tom de Vries <tom@codesourcery.com>
10664 Michael Matz <matz@suse.de>
10666 * tree-cfg.c (make_blocks_1): Factor out of ...
10667 (make_blocks): ... here.
10668 (make_edges_bb): Factor out of ...
10669 (make_edges): ... here.
10670 (gimple_find_sub_bbs): New function.
10671 * tree-cfg.h (gimple_find_sub_bbs): Declare.
10673 2015-04-17 Tom de Vries <tom@codesourcery.com>
10675 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
10677 2015-04-17 Yury Gribov <y.gribov@samsung.com>
10679 * asan.c (set_sanitized_sections): New function.
10680 (section_sanitized_p): Ditto.
10681 (asan_protect_global): Optionally sanitize user-defined
10683 * asan.h (set_sanitized_sections): Declare new function.
10684 * common.opt (fsanitize-sections): New option.
10685 * doc/invoke.texi (-fsanitize-sections): Document new option.
10686 * opts-global.c (handle_common_deferred_options): Handle new
10689 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10692 * dwarf2out.c (loc_list_from_tree): Return NULL
10693 for DEBUG_EXPR_DECL.
10695 2015-04-17 Christian Bruel <christian.bruel@st.com>
10697 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
10700 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
10702 * ira-color.c (setup_left_conflict_sizes_p): Do not process
10703 node itself when computing left conflict subnode size.
10705 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10707 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
10708 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
10709 *fop_<mode>_1_sse using enabled attribute. Use
10710 register_mixssei387nonimm_operand operand 1 predicate. Change
10711 alternative 3 constraints from "x" to "v".
10713 2015-04-16 Richard Biener <rguenther@suse.de>
10715 PR tree-optimization/65774
10716 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
10717 bit-value tracking on.
10719 2015-04-16 Richard Biener <rguenther@suse.de>
10721 PR tree-optimization/64277
10722 * tree-vrp.c (check_array_ref): Fix anti-range handling,
10723 simplify upper bound handling.
10724 (search_for_addr_array): Simplify.
10725 (check_array_bounds): Handle ADDR_EXPRs here.
10726 (check_all_array_refs): Simplify.
10728 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10730 * config/i386/i386.c (print_reg): Rewrite function.
10732 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10734 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
10735 Invert the condition.
10737 2015-04-16 Renlin Li <renlin.li@arm.com>
10739 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
10740 simplifications for UNSIGNED_FLOAT.
10742 2015-04-16 Nick Clifton <nickc@redhat.com>
10744 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
10746 (enum rl78_cpu_type): New.
10747 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
10748 (umulhi3_shift_virt): Remove m constraint from operand 1.
10749 (umulqihi3_virt): Likewise.
10750 * config/rl78/rl78.c (rl78_option_override): Add code to process
10751 -mcpu and -mmul options.
10752 (rl78_alloc_physical_registers): Add code to handle divhi and
10753 divsi valloc attributes.
10754 (set_origin): Likewise.
10755 * config/rl78/rl78.h (RL78_MUL_G14): Define.
10756 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
10757 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
10759 (ASM_SPEC): Pass -mcpu on to assembler.
10760 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
10761 (mulqi3_rl78): Likewise.
10762 (mulhi3_g13): Likewise.
10763 (mulhi3): Generate the G13 or G14 versions of the insn directly.
10764 (mulsi3): Likewise.
10765 (mulhi3_g14): Add clobbers of AX and BC.
10766 (mulsi3_g14): Likewise.
10767 (mulsi3_g13): Likewise.
10768 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
10769 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
10770 * config/rl78/rl78.opt (mmul): Initialise value to
10772 (mcpu): New option.
10773 (m13, m14, mrl78): New option aliases.
10774 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
10775 (MULTILIB_DIRNAMES): Add g13 and g14.
10776 * doc/invoke.texi: Document -mcpu and -mmul options.
10778 2015-04-16 Richard Biener <rguenther@suse.de>
10780 * tree-ssa-ccp.c (likely_value): See if we have operands that
10781 are marked as never simulate again and return CONSTANT in this
10783 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
10784 not have any operands that will be simulated again as
10785 not being simulated again.
10787 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
10789 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
10790 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
10791 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
10793 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
10795 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
10796 *float<SWI48:mode><MODEF:mode>2_sse.
10797 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
10799 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
10802 2015-04-15 Tom de Vries <tom@codesourcery.com>
10805 * function.c (push_dummy_function): New function.
10806 (init_dummy_function_start): Use push_dummy_function.
10807 (pop_dummy_function): New function. Factored out of ...
10808 (expand_dummy_function_end): ... here.
10809 * function.h (push_dummy_function, pop_dummy_function): Declare.
10810 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
10811 pop_dummy_function.
10812 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
10814 2015-04-15 Jeff Law <law@redhat.com>
10816 PR tree-optimization/47679
10817 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
10818 need for forward declaration in upcoming changes.
10819 (record_conditions, record_edge_info): Likewise.
10821 PR rtl-optimization/42522
10822 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
10823 SIGN_EXTRACT as a whole object rather than simplifying
10826 2015-04-15 Jakub Jelinek <jakub@redhat.com>
10829 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
10830 and GIMPLE_PREDICT use break instead of return true. For
10831 GIMPLE_EH_DISPATCH, compare dispatch region.
10833 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
10835 * doc/extend.texi (__sync Builtins): Simplify some text. Update
10836 details about the implementation. Make clear preference for
10837 __atomic builtins. Reduce possibility of future change.
10839 2015-04-15 Nick Clifton <nickc@redhat.com>
10841 * config/rx/rx.opt (mallow-string-insns): New option.
10842 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
10843 builtin if string instructions are denied.
10844 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
10845 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
10847 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
10848 * config/rx/rx.md (movstr): Enable pattern only if string
10849 instructions are allowed.
10850 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
10851 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
10852 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
10853 (MULTILIB_DIRNAMES): Add no-strings.
10854 * doc/invoke.texi: Document -mno-allow-string-insns.
10856 2015-04-15 Alan Modra <amodra@gmail.com>
10860 PR middle-end/36043
10861 * calls.c (load_register_parameters): Don't load past end of
10862 mem unless suitably aligned.
10864 2015-04-15 Nick Clifton <nickc@redhat.com>
10866 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
10867 decrement instruction as being frame related.
10868 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
10870 If zero extending a function address enclose the operation in
10872 (rl78_preferred_reload_class): New function.
10873 (TARGET_PREFERRED_RELOAD_CLASS): Define.
10874 * config/rl78/rl78.md: Remove useless constraints in expanders.
10875 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
10876 (mulhi3_rl78): Likewise.
10877 (mulhi3_g13): Likewise.
10878 (mulsi3_rl78): Likewise.
10879 (es_addr): Move to before the multiply patterns.
10881 2015-04-15 Alan Modra <amodra@gmail.com>
10883 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
10884 and sequence_stack. Add seq.
10885 (seq_stack): Delete.
10886 * function.c (prepare_function_start): Don't access x_last_insn.
10887 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
10888 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
10889 * emit_rtl.c (start_sequence, push_topmost_sequence,
10890 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
10891 sequence accessors.
10892 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
10893 remove_insn): Likewise. Simplify.
10894 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
10895 and pop_topmost_sequence.
10896 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
10898 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
10900 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
10903 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
10906 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
10908 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
10909 (LEGACY_INT_REGNO_P): Ditto.
10910 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
10911 (ANY_MASK_REG_P): Remove.
10912 (BND_REG_P): Rename from ANY_BND_REG_P.
10913 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
10914 legacy integer registers. Do not handle MMX_REG_P in a special way.
10915 Merge 64byte and 32byte SSE handling.
10917 2015-04-14 Nick Clifton <nickc@redhat.com>
10919 * expr.c (expand_assignment): Force an address offset computation
10920 into a register before changing its mode.
10921 (expand_expr_real_1): Likewise.
10923 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
10925 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
10926 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
10927 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
10928 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
10929 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
10930 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
10931 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
10932 and __aarch64_vget_lane_any.
10934 2015-04-14 Jakub Jelinek <jakub@redhat.com>
10936 PR rtl-optimization/65761
10937 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
10938 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
10940 2015-04-14 Richard Biener <rguenther@suse.de>
10942 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
10943 (graphite_can_represent_scev): Use POINTER_TYPE_P.
10945 2015-04-14 Richard Biener <rguenther@suse.de>
10947 PR tree-optimization/65758
10948 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
10950 (ccp_lattice_meet): Likewise.
10951 (bit_value_unop): Likewise.
10952 (bit_value_binop): Likewise.
10953 (bit_value_assume_aligned): Likewise.
10955 2015-04-14 Christian Bruel <christian.bruel@st.com>
10957 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
10960 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
10962 PR tree-optimization/63387
10963 * match.pd ((x unord x) | (y unord y) -> (x unord y),
10964 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
10966 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
10968 * config/i386/predicates.md (any_QIreg_operand): Rename from
10969 q_regs_operand. Do not process subregs.
10970 (QIreg_operand): Use QI_REGNO_P predicate.
10971 (ext_QIreg_operand): Ditto.
10972 (ext_register_operand): Ditto.
10973 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
10974 (AND splitters): Ditto.
10975 (AND with -65536 splitter): Add SWI48 mode for operand 0.
10976 (AND with -256 splitter): Use any_QIreg_operand predicate and
10977 SWI248 mode for operand 0.
10978 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
10979 mode for operand 0.
10980 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
10982 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
10984 * doc/plugins.texi: Rewrite first introductory paragraph.
10986 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10988 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
10989 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
10991 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10993 * ipa-profie.c (ipa_profile): Check number of parameters
10994 and possible polymorphic call targets before
10997 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
10999 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
11000 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
11002 2015-04-13 Richard Biener <rguenther@suse.de>
11004 PR tree-optimization/65204
11005 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
11006 takens for bit-CCP.
11008 2015-04-13 Richard Biener <rguenther@suse.de>
11011 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
11012 and cond_not_taken_branch_cost to 4 and 2.
11013 (bdver2_cost): Likewise.
11014 (bdver3_cost): Likewise.
11015 (bdver4_cost): Likewise.
11017 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11019 * hash-table.h (hash_table constructor): Add mem stats.
11020 (alloc_entries): Likewise.
11022 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11024 * ipa-cp.c (ipcp_driver): Relase prev_edge.
11025 * passes.c (execute_one_pass): Only add transform if pass has one.
11027 2015-04-12 Joseph Myers <joseph@codesourcery.com>
11029 * config/i386/i386.c (ix86_option_override_internal): Don't set
11030 -fprefetch-loop-arrays if optimizing for size.
11032 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11033 Gerald Pfeifer <gerald@pfeifer.com>
11035 * doc/contrib.texi (Contributors): Add Martin Jambor and
11038 2015-04-12 Jakub Jelinek <jakub@redhat.com>
11040 * BASE-VER: Set to 6.0.0.
11042 PR tree-optimization/65747
11043 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
11044 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
11046 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
11048 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
11049 sentence. Improve grammar.
11051 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
11053 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
11055 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
11058 * ipa-inline-transform.c (speculation_removed): Remove static var.
11059 (check_speculations): New function.
11060 (clone_inlined_nodes): Do not check spculations.
11061 (inline_call): Call check_speculations.
11062 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
11063 consider non-invariants.
11065 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
11066 Martin Liska <mliska@suse.cz>
11069 * ipa-icf.c (sem_item::compare_cgraph_references): function and
11070 variable can not match.
11071 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
11072 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
11074 2015-04-11 Jakub Jelinek <jakub@redhat.com>
11076 PR tree-optimization/65735
11077 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
11078 Remove visited_phis argument, add visited_bbs, avoid recursing into the
11079 same bb rather than just into the same phi node.
11080 (thread_through_normal_block): Adjust caller.
11082 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
11084 * doc/contrib.texi (Contributors): Add Ira Rosen.
11086 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
11088 * gcov.c (find_source): Fix miswording in error message.
11089 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
11090 (ix86_expand_sse_comi_round): Fix typo in error message.
11092 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
11094 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
11096 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
11098 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
11100 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
11103 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
11104 Print bad_spills_num and insn_pseudos_num.
11106 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11109 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
11110 when creating +1 values for SImode.
11112 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
11115 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
11118 2015-04-10 Jakub Jelinek <jakub@redhat.com>
11119 Iain Sandoe <iain@codesourcery.com>
11122 * configure: Regenerate.
11124 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
11127 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
11129 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
11131 * doc/contrib.texi (Contributors): Add John Marino.
11133 2015-04-09 Jakub Jelinek <jakub@redhat.com>
11135 PR tree-optimization/65709
11136 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
11137 TREE_TYPE (TREE_TYPE (t)).
11139 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
11142 * lra-int.h (lra_bad_spill_regno_start): New.
11143 * lra.c (lra_bad_spill_regno_start): New.
11144 (lra): Set up lra_bad_spill_regno_start. Set up
11145 lra_constraint_new_regno_start unconditionally.
11146 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
11149 2015-04-09 Marek Polacek <polacek@redhat.com>
11150 Jakub Jelinek <jakub@redhat.com>
11152 PR middle-end/65554
11153 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
11154 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
11157 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
11159 PR rtl-optimization/65693
11160 * combine.c (is_parallel_of_n_reg_sets): Move outside of
11163 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
11166 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
11167 device specs file if "device-specs%s" didn't resolve to a path.
11169 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
11172 * config/i386/i386.c (fixup_modeless_constant): New.
11173 (ix86_expand_args_builtin): Fixup modeless constant operand.
11174 (ix86_expand_round_builtin): Ditto.
11175 (ix86_expand_special_args_builtin): Ditto.
11176 (ix86_expand_builtin): Ditto.
11178 2015-04-09 Jakub Jelinek <jakub@redhat.com>
11181 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
11182 any pow2 integer in between 2 and 0x80000000U inclusive.
11184 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
11186 PR rtl-optimization/65693
11187 * combine.c (is_parallel_of_n_reg_sets): Change first argument
11188 from an rtx_insn * to an rtx.
11189 (try_combine): Adjust both callers. Use it once more.
11191 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11193 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
11194 (chkp_make_static_const_bounds): Search existing
11195 symbol by assembler name. Use make_decl_one_only.
11196 (chkp_get_zero_bounds_var): Remove node search which
11197 is now performed in chkp_make_static_const_bounds.
11198 (chkp_get_none_bounds_var): Likewise.
11200 2015-04-08 Michael Witten <mfwitten@gmail.com>
11202 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
11205 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11207 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
11209 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
11211 * doc/extend.texi (__sync Builtins): Fix grammar.
11213 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11215 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
11217 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11219 * varasm.c (emit_local): Move definition of align.
11221 2015-04-08 Julian Brown <julian@codesourcery.com>
11223 * config/nvptx/mkoffload.c (process): Support variable mapping.
11225 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
11227 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
11229 (alpha_write_one_linkage): Correct typo.
11231 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11233 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
11235 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
11237 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
11239 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11241 * tree-chkp.h (chkp_insert_retbnd_call): New.
11242 * tree-chkp.c (chkp_insert_retbnd_call): New.
11243 * ipa-split.c (insert_bndret_call_after): Remove.
11244 (split_function): Use chkp_insert_retbnd_call.
11245 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
11246 bounds for instrumented functions.
11248 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
11251 * calls.c (initialize_argument_information): When producing tail
11252 call also turn SSA_NAMES passed by references to original PARM_DECLs
11254 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
11257 * lra-remat.c (do_remat): Process input and non-input insn
11258 registers separately.
11260 2015-04-07 Jakub Jelinek <jakub@redhat.com>
11263 * valtrack.c (debug_lowpart_subreg): New function.
11264 (dead_debug_insert_temp): Use it.
11266 PR middle-end/65680
11267 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
11268 into signed HOST_WIDE_INT the same as negative bit_offset.
11270 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
11272 * ipa-comdats.c (ipa_comdats): Visit all thunks
11273 to set proper comdat group.
11275 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11278 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
11279 on constants for NEON VSTRUCT modes.
11281 2015-04-07 Jakub Jelinek <jakub@redhat.com>
11282 Iain Sandoe <iain@codesourcery.com>
11285 * configure: Regenerate.
11287 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
11290 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
11291 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
11292 that LFD is used to load double constants instead of LFS. Add
11293 defaults for all costs structures. Add comments for missing
11294 initialization fields.
11295 (size32_cost): Likewise.
11296 (size64_cost): Likewise.
11297 (rs64a_cost): Likewise.
11298 (mpccore_cost): Likewise.
11299 (ppc403_cost): Likewise.
11300 (ppc405_cost): Likewise.
11301 (ppc440_cost): Likewise.
11302 (ppc476_cost): Likewise.
11303 (ppc601_cost): Likewise.
11304 (ppc603_cost): Likewise.
11305 (ppc604_cost): Likewise.
11306 (ppc604e_cost): Likewise.
11307 (ppc620_cost): Likewise.
11308 (ppc630_cost): Likewise.
11309 (ppccell_cost): Likewise.
11310 (ppc750_cost): Likewise.
11311 (ppc7450_cost): Likewise.
11312 (ppc8540_cost): Likewise.
11313 (ppce300c2c3_cost): Likewise.
11314 (ppce500mc_cost): Likewise.
11315 (ppce500mc64_cost): Likewise.
11316 (ppce5500_cost): Likewise.
11317 (ppce6500_cost): Likewise.
11318 (titan_cost): Likewise.
11319 (power4_cost): Likewise.
11320 (power6_cost): Likewise.
11321 (power7_cost): Likewise.
11322 (power8_cost): Likewise.
11323 (ppca2_cost): Likewise.
11324 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
11326 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
11327 instead of XXLOR to copy SFmode to clear out dirty bits created
11328 when SFmode denormals are generated.
11329 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
11330 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
11332 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
11334 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
11335 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
11336 * config/aarch64/aarch64-tune.md: Regenerate.
11338 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
11340 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
11341 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
11342 * config/arm/arm-cores.def (exynos-m1): New core.
11343 * config/arm/arm-tune.md: Regenerate.
11344 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
11345 * config/arm/bpabi.h: Likewise.
11347 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
11349 * ipa-cp (set_single_call_flag): Remove too
11350 restrictive assert.
11352 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
11354 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
11355 GOMP_offload_unregister from the destructor.
11357 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
11359 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
11360 flags for instrumentation thunk.
11361 (chkp_produce_thunks): Likewise.
11363 2015-04-05 Martin Liska <mliska@suse.cz>
11366 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
11367 has computed data structure.
11368 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11370 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
11372 * invoke.texi (inline-unit-growth): Increase growth to 20%
11373 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
11375 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
11378 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
11380 (lra_rematerialization_iter): New.
11381 * lra.c (lra): Initialize lra_rematerialization_iter.
11382 Stop updating lra_constraint_new_regno_start after switching of
11383 inheritance and rematerialization.
11384 * lra-remat.c (lra_rematerialization_iter): New.
11385 (lra_remat): Add printing pass iteration. Do rematerialization
11386 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
11388 2015-04-04 Richard Biener <rguenther@suse.de>
11390 PR tree-optimization/64909
11391 PR tree-optimization/65660
11392 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
11393 to take a cost vector for scalar iteration cost.
11394 (vect_get_single_scalar_iteration_cost): Likewise.
11395 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
11396 Compute the scalar iteration cost into a cost vector.
11397 (vect_get_known_peeling_cost): Use the scalar cost vector to
11398 account for the cost of the peeled iterations.
11399 (vect_estimate_min_profitable_iters): Likewise.
11400 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
11403 2015-04-04 Alan Modra <amodra@gmail.com>
11407 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
11408 0.0 constant unless TARGET_VSX.
11409 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
11412 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11415 * ipa-inline-transform.c (inline_call): Skip sanity check to work
11418 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11421 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
11422 speculative indirect edges to avoid ordering issue.
11424 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11427 * ipa-inline.c (edge_badness): Add combined size to the denominator.
11429 2015-04-03 Jakub Jelinek <jakub@redhat.com>
11431 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
11432 TYPE_ARTIFICIAL on the .omp_data* types.
11434 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11436 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
11437 instrumentation thunks.
11439 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11441 * config/i386/i386.c (ix86_expand_call): Avoid nested
11442 PARALLEL in returned call value.
11444 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11446 * lto-cgraph.c (input_cgraph_1): Always link instrumented
11447 assembler name with original one.
11449 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11451 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
11453 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11455 Revert parts of r216820.
11456 * config/i386/i386.md (movqi_internal): Correct type calculation
11457 for alternatives 3 and 5.
11459 2015-04-02 Jakub Jelinek <jakub@redhat.com>
11461 PR preprocessor/61977
11462 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
11463 predefine __vector/__bool/__pixel macros nor context sensitive
11464 macros for CLK_ASM.
11465 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
11467 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
11469 * config/pa/pa.c (pa_output_move_double): Directly handle register
11470 indexed memory operand. Simplify handling of scaled register indexed
11473 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11476 * config/i386/linux-common.h (MPX_SPEC): New.
11477 (CHKP_SPEC): Add MPX_SPEC.
11478 * doc/invoke.texi (-fcheck-pointer-boudns): Document
11479 possible issues with '-z bndplt' support in linker.
11481 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11483 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
11484 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
11485 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
11486 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
11487 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
11489 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
11491 * config/i386/sync.md (UNSPEC_MOVA): Remove.
11492 (atomic_load<mode>): Change operand 0 predicate to
11493 nonimmediate_operand and fix up the destination when needed.
11495 (atomic_loaddi_fpu): Use UNSPEC_LDA.
11496 (atomic_store<mode>): Change operand 1 predicate to
11497 nonimmendate_operand and move the source to register when needed.
11499 (atomic_store<mode>_1): Use UNSPEC_STA.
11500 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
11501 Fix moves from memory operand. Use UNSPEC_STA.
11503 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
11505 * expmed.c (strict_volatile_bitfield_p): Check that the access will
11506 not cross a MODESIZE boundary.
11507 (store_bit_field, extract_bit_field): Added assertions in the
11508 strict volatile bitfields code path.
11510 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
11513 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
11514 Increase args array size by one to avoid buffer overflow.
11516 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11518 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
11520 * ipa-inline.c (edge_badness): Add wrapper penalty.
11521 (sum_callers): Move up.
11522 (inline_small_functions): Set single_caller.
11523 * ipa-inline.h (inline_summary): Add single_caller.
11524 * ipa-split.c (split_function): Set split_part.
11525 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
11526 * cgraph.h (cgraph_node): Add split_part.
11528 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
11531 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
11532 Do not split operands 0 and operands 2 to halfmode.
11533 (atomic_compare_and_swap<mode>): Update for
11534 atomic_compare_and_swap<dwi>_doubleword changes.
11536 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11538 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
11539 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
11540 no caching is done.
11542 2015-03-31 Martin Liska <mliska@suse.cz>
11545 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
11546 has already filled up function summary.
11547 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11549 2015-03-31 Richard Biener <rguenther@suse.de>
11551 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
11554 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
11556 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
11558 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
11559 (s390_asm_output_function_label): Adapt to new signature of
11560 s390_function_num_hotpatch_hw
11561 Optimise the code generating assembler output.
11562 Add comments to assembler file.
11564 2015-03-31 Richard Biener <rguenther@suse.de>
11566 PR middle-end/65626
11567 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
11568 of the noreturn call so it is last and cleanup_control_flow_bb
11569 can do the CFG part.
11571 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
11574 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
11575 same_comdat_group for external symbols.
11576 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
11577 infinite same_comdat_group traversal loop.
11579 2015-03-31 Jakub Jelinek <jakub@redhat.com>
11582 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
11583 automatically to $headers.
11585 2015-03-30 Jakub Jelinek <jakub@redhat.com>
11588 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
11589 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
11591 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
11593 * ipa-prop.c (param_type_may_change_p): Likewise.
11594 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
11595 (remove_unused_scope_block_p): Add in_ctor_dtor_block
11596 argument. Before inlining, preserve
11597 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
11598 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
11600 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
11602 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11605 * ipa-inline.c (edge_badness): Base denominator on callee's
11608 2015-03-27 Martin Jambor <mjambor@suse.cz>
11611 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
11612 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
11613 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
11614 node_calling_single_call.
11615 * ipa-cp.c (count_callers): New function.
11616 (set_single_call_flag): Likewise.
11617 (initialize_node_lattices): Count callers and set single_flag_call if
11619 (incorporate_penalties): New function.
11620 (good_cloning_opportunity_p): Use it, dump new flags.
11621 (propagate_constants_topo): Set node_within_scc flag if appropriate.
11622 * doc/invoke.texi (ipa-cp-recursion-penalty,
11623 ipa-cp-single-call-pentalty): Document.
11625 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11628 * symtab.c (symtab_node::get_partitioning_class): Register vars
11630 * varpool.c (symbol_table::output_variables) Do not assemble unefined
11631 decls for non-symbols.
11633 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
11636 * output.h (default_binds_local_p_2): New.
11637 * varasm.c (default_binds_local_p_2): Renamed to ...
11638 (default_binds_local_p_3): This. Don't return true on protected
11639 data symbol if protected data may be external.
11640 (default_binds_local_p): Use default_binds_local_p_3.
11641 (default_binds_local_p_1): Likewise.
11642 (default_binds_local_p_2): New.
11643 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
11644 default_binds_local_p_2 if TARGET_MACHO is undefined.
11646 2015-03-27 Jakub Jelinek <jakub@redhat.com>
11649 * config/i386/i386.c (legitimize_pic_address): If base
11650 is SYMBOL_REF or LABEL_REF using %rip addressing, force
11651 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
11653 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11656 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
11659 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11662 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
11663 of optimized out indirect call.
11664 (redirect_to_unreachable): Always build symbol table node for
11665 BUILT_IN_UNREACHABLE
11667 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
11670 * ira-costs.c (record_reg_classes): Process all constraint string
11673 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
11675 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
11679 * config/c6x/constraints.md (S3): New constraint.
11680 * config/c6x/c6x.md (real_jump): Use it.
11682 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11684 PR middle-end/65595
11685 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
11686 do redirection if the call is not optimized out.
11688 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
11691 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
11692 (fchkp-check-incomplete-type): Add LTO.
11693 (fchkp-zero-input-bounds-for-main): Likewise.
11694 (fchkp-first-field-has-own-bounds): Likewise.
11695 (fchkp-narrow-bounds): Likewise.
11696 (fchkp-narrow-to-innermost-array): Likewise.
11697 (fchkp-use-static-bounds): Likewise.
11698 (fchkp-use-static-const-bounds): Likewise.
11699 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
11701 2015-03-27 Marek Polacek <polacek@redhat.com>
11703 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
11705 2015-03-27 Marek Polacek <polacek@redhat.com>
11708 * ubsan.c (ubsan_create_edge): New function.
11709 (instrument_bool_enum_load): Call it.
11710 (instrument_nonnull_arg): Likewise.
11711 (instrument_nonnull_return): Likewise.
11712 (instrument_object_size): Likewise.
11714 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11716 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
11719 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11722 * lto-streamer.h (class lto_location_cache): New.
11723 (struct data_in): Add location_cache.
11724 (lto_input_location): Update prototype.
11725 (stream_input_location_now): New.
11726 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
11727 pointer to location.
11728 (stream_input_location): Update.
11729 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
11730 (warn_odr): Apply location cache before warning.
11731 (lto_input_location): Update prototype.
11732 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
11733 Use stream_input_location_now.
11734 * lto-streamer-in.c (lto_location_cache::current_cache): New static
11736 (lto_location_cache::cmp_loc): New function.
11737 (lto_location_cache::apply_location_cache): New function.
11738 (lto_location_cache::accept_location_cache): New function.
11739 (lto_location_cache::revert_location_cache): New function.
11740 (lto_location_cache::input_location): New function.
11741 (lto_input_location): Do location caching.
11742 (stream_input_location_now): New function.
11743 (input_eh_region, input_struct_function_base): Use
11744 stream_input_location_now.
11745 (lto_data_in_create): use new.
11746 (lto_data_in_delete): Use delete.
11747 * tree-streamer-in.c (unpack_ts_block_value_fields,
11748 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
11749 lto_input_ts_exp_tree_pointers): Update for cached location api.
11751 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11754 * passes.def: Add pass_nothrow.
11755 * ipa-pure-const.c: (pass_data_nothrow): New.
11756 (pass_nothrow): New.
11757 (pass_nothrow::execute): New.
11758 (make_pass_nothrow): New.
11759 * tree-pass.h (make_pass_nothrow): Declare.
11761 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11763 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
11764 edge to change by speculation resolution or redirection.
11765 (edge_set_predicate): Likewise.
11766 (inline_summary_t::duplicate): Likewise.
11767 (remap_edge_summaries): Likewise.
11769 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11771 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
11773 (can_inline_edge_p): Relax option matching for always inline functions.
11775 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
11778 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
11779 Check operand 4 and operand 0 for equality.
11780 (avx512f_vextract<shuffletype>32x4_1_maskm):
11781 Check operand 6 and operand 0 for equality.
11782 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
11784 (vec_extract_hi_<mode>_maskm): Ditto.
11786 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11788 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
11789 dead calls back to live.
11790 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
11792 (cgraph_node::verify_node): ... here; verify only callee edges,
11794 * cif-code.def (CILK_SPAWN): New code.
11796 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11798 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
11799 (edge_set_predicate): Use it to mark unreachable edges.
11800 (inline_summary_t::duplicate): Remove unnecesary code.
11801 (remap_edge_summaries): Likewise.
11802 (dump_inline_summary): Report contains_cilk_spawn.
11803 (compute_inline_parameters): Compute contains_cilk_spawn.
11804 (inline_read_section, inline_write_summary): Stream
11805 contains_cilk_spawn.
11806 * ipa-inline.c (can_inline_edge_p): Do not touch
11807 DECL_STRUCT_FUNCTION that may not be available;
11808 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
11809 remove check for callee_fun->can_throw_non_call_exceptions and
11810 replace it by optimization attribute check; check for flag_exceptions.
11811 * ipa-inline-transform.c (inline_call): Maintain
11812 DECL_FUNCTION_PERSONALITY
11813 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
11815 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11817 PR tree-optimization/65551
11818 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
11819 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
11821 2015-03-26 Richard Biener <rguenther@suse.de>
11823 PR middle-end/65555
11824 * tree-cfg.c (verify_gimple_call): Do not require a call to
11825 have no LHS if it wasn't recognized as control altering yet.
11827 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11829 PR tree-optimization/64715
11830 * passes.def: Add another instance of pass_object_sizes before ccp1.
11831 * tree-object-size.c (pass_object_sizes::execute): In
11832 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
11833 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
11834 __bos result and the computed constant. Remove redundant
11835 checks, obsoleted by gimple_call_builtin_p test.
11837 * var-tracking.c (variable_tracking_main_1): Don't track
11838 variables for targetm.no_register_allocation targets.
11840 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
11842 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
11843 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
11845 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
11848 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
11849 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
11850 0.0 is correctly setup.
11851 (extenddftf2_internal): Likewise.
11853 2015-03-25 Sebastian Pop <s.pop@samsung.com>
11855 PR tree-optimization/65177
11856 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
11858 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
11859 edges not adjacent on the path to the original code.
11861 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
11864 * doc/install.texi (Building a native compiler): Document new
11865 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
11866 configuration assumes that the host supports the linker plugin.
11868 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
11871 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
11872 chain for generated call.
11874 2015-03-25 Richard Biener <rguenther@suse.de>
11876 * passes.c (pass_manager::execute_early_local_passes): Guard
11877 execution of pass_chkp_instrumentation_passes with
11878 flag_check_pointer_bounds.
11879 (pass_chkp_instrumentation_passes::gate): Likewise.
11881 2015-03-25 Martin Liska <mliska@suse.cz>
11883 PR tree-optimization/65538
11884 * symbol-summary.h (function_summary::~function_summary):
11885 Relese memory for allocated summaries.
11886 (function_summary::release): New function.
11888 2015-03-25 Jakub Jelinek <jakub@redhat.com>
11891 * lto-streamer-out.c (DFS::worklist): New struct.
11892 (DFS::worklist_vec): New data member.
11893 (DFS::next_dfs_num): Remove.
11894 (DFS::DFS): Rewritten using worklist instead of recursion,
11895 using most of code from DFS::DFS_write_tree.
11896 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
11897 pass it to DFS_write_tree calls.
11898 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
11899 quick initial checks push it into worklist_vec and return.
11901 2015-03-25 Richard Biener <rguenther@suse.de>
11903 PR middle-end/65519
11904 * genmatch.c (expr::gen_transform): Re-write to avoid
11905 using gimple_build.
11907 2015-03-25 Bin Cheng <bin.cheng@arm.com>
11909 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
11911 2015-03-25 Bin Cheng <bin.cheng@arm.com>
11913 * config/arm/arm.opt (print_tune_info): New option.
11914 * config/arm/arm.c (arm_print_tune_info): New function.
11915 (arm_file_start): Call arm_print_tune_info.
11916 * config/arm/arm-protos.h (struct tune_params): Add comment.
11917 * doc/invoke.texi (@item -mprint-tune-info): New item.
11918 (-mtune): mention it in ARM Option Summary.
11920 2015-03-25 DJ Delorie <dj@redhat.com>
11922 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
11925 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
11926 Martin Liska <mliska@suse.cz>
11928 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
11929 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
11930 (sem_item::add_type): New function.
11931 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
11932 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
11933 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
11934 (sem_function::equals_wpa): Fix typo.
11935 * ipa-icf.h (sem_item::add_type): New function.
11936 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
11939 2015-03-24 Jakub Jelinek <jakub@redhat.com>
11941 PR tree-optimization/65533
11942 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
11943 with swapped operands, call vect_free_slp_tree on
11944 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
11947 2015-03-24 Richard Biener <rguenther@suse.de>
11949 PR middle-end/65517
11950 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
11951 for fixup if necessary.
11953 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
11955 * doc/extend.texi (Function Attributes): Add @cindex entries
11956 for all attributes and regularize their format. Delete text
11957 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
11958 information about "eightbit_data", "tiny_data", and "model"
11959 variable attributes to the Variable Attributes section. Fix
11960 some obvious typos and copy-editing issues.
11961 (Variable Attributes, Type Attributes): Likewise add/fix
11962 @cindex entries for all attributes.
11964 2015-03-23 Jakub Jelinek <jakub@redhat.com>
11967 * tree-chkp.c (chkp_build_returned_bound): Ignore
11968 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
11970 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
11973 * config/sh/predicates.md (simple_mem_operand,
11974 displacement_mem_operand): Add test for reg.
11975 (short_displacement_mem_operand): Test for displacement_mem_operand
11976 before invoking sh_disp_addr_displacement.
11977 * config/sh/constraints.md (Sdd, Sra): Simplify.
11978 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
11979 Remove redundant displacement_mem_operand tests.
11981 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
11984 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
11985 the same -mmcu=MCU more than once.
11987 2015-03-23 Jakub Jelinek <jakub@redhat.com>
11990 * ipa-devirt.c: Remove duplicate demangle.h include.
11993 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
11995 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
11996 REG_POINTER on *destptr after adjusting it for prologue size.
11999 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
12000 ultimate_alias_target ()->order ints instead of
12001 ultimate_alias_target () pointers.
12003 2015-03-23 Richard Biener <rguenther@suse.de>
12005 PR tree-optimization/65518
12006 * tree-vect-stmts.c (vectorizable_load): Reject single-element
12007 interleaving cases we generate absymal code for.
12009 2015-03-23 Richard Biener <rguenther@suse.de>
12011 PR tree-optimization/65494
12012 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
12014 (vect_analyze_slp_instance): But do that here, always and once.
12016 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12018 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
12019 adding T or multiplying by T+1 and subracting T.
12021 2015-03-22 Jeff Law <law@redhat.com>
12023 PR rtl-optimization/64317
12024 * Makefile.in (OBJS): Add gcse-common.c
12025 * gcse.c: Include gcse-common.h
12026 (struct modify_pair_s): Move structure definition to gcse-common.h
12027 (compute_transp): Move function to gcse-common.c.
12028 (canon_list_insert): Similarly.
12029 (record_last_mem_set_info): Break out some code and put it into
12030 gcse-common.c. Call into the new common code.
12031 (compute_local_properties): Pass additional arguments to compute_transp.
12032 * postreload-gcse.c: Include gcse-common.h and df.h
12033 (modify_mem_list_set, blocks_with_calls): New variables.
12034 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
12035 (get_bb_avail_insn): Pass in the expression index too.
12036 (alloc_mem): Allocate memory for the new bitmaps and lists.
12037 (free_mem): Free memory for the new bitmaps and lists.
12038 (insert_expr_in_table): Record a bitmap index for each entry we
12040 (record_last_mem_set_info): Call into common code in gcse-common.c.
12041 (get_bb_avail_insn): If no available insn was found in the requested
12042 BB. If BB has a single predecessor, see if the expression is
12043 transparent in BB and available in that single predecessor.
12044 (compute_expr_transp): New wrapper for compute_transp.
12045 (eliminate_partially_redundant_load): Pass expression's bitmap_index
12046 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
12047 (gcse_after_reload_main): If there are elements in the hash table,
12048 then compute transparency for all the elements in the hash table.
12049 * gcse-common.h: New file.
12050 * gcse-common.c: New file.
12052 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
12054 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
12056 (System Headers): Likewise.
12058 (Traditional macros): Likewise.
12059 (Invocation): Likewise.
12060 (Option Index): Likewise.
12061 * doc/cppopts.texi (-M): Likewise.
12062 (-finput-charset): Likewise.
12063 (--help): Likewise.
12064 * doc.invoke.texi (AVR Options): Likewise.
12065 (V850 Options): Likewise.
12067 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
12070 * ipa-devirt.c: Include demangle.h
12071 (odr_type_d): Add field rtti_broken.
12072 (odr_subtypes_equivalent_p): Do not require name to match.
12073 (compare_virtual_tables): Fix typo; if type already has ODR violation,
12074 bypass the tests; be ready for function referneces in vtables that are
12075 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
12076 (warn_odr): Give up for nameless types.
12077 (warn_types_mismatch): Report mismatch in mangled names;
12078 report mismatch in anonymous namespaces; look into component types to
12079 give useful error; report when mismatch is dragged in from other ODR
12081 (odr_types_equivalent_p): Match types for being polymorphic; avoid
12082 duplicated diagnostics.
12083 (add_type_duplicate): Reorder checks so more informative ones come
12084 first; fix typo; do not output "the extra base is defined here" when
12086 (BINFO_N_BASE_BINFOS): Relax sanity check.
12088 2015-03-22 Martin Liska <mliska@suse.cz>
12089 Jakub Jelinek <jakub@redhat.com>
12091 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
12092 masks that can potentially include a builtin.
12093 (ix86_add_new_builtins): Introduce fast filter for isa values
12094 that cannot trigger builtin inclusion.
12096 2015-03-22 Martin Liska <mliska@suse.cz>
12098 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
12099 (sem_item::update_hash_by_local_refs): Likewise.
12100 (sem_variable::get_hash): Empty line is fixed.
12101 (sem_item_optimizer::execute): Include adding of hash references.
12102 (sem_item_optimizer::update_hash_by_addr_refs): New function.
12103 (sem_item_optimizer::build_hash_based_classes): Use local hash.
12104 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
12105 (sem_item::update_hash_by_local_refs): Likewise.
12107 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12110 * ipa-comdats.c (enqueue_references): Walk through thunks.
12111 (ipa_comdats): Likewise.
12112 (set_comdat_group_1): New function.
12114 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12117 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
12120 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
12121 Gerald Pfeifer <gerald@pfeifer.com>
12123 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
12125 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
12126 Sandra Loosemore <sandra@codesourcery.com>
12128 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
12129 function parameter declaration.
12130 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
12131 Update arguments to nios2_adjust_call_address().
12132 (sibcall_internal): Rename from *sibcall.
12133 (sibcall_value_internal): Rename from *sibcall_value.
12134 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
12135 (nios2_large_got_address): Add target temp reg parameter.
12136 (nios2_got_address): Adjust call to nios2_large_got_address, add
12137 force_reg around it.
12138 (nios2_load_pic_address): Add target temp reg parameter, replace call
12139 to nios2_got_address with corresponding code.
12140 (nios2_legitimize_constant_address): Update call to
12141 nios2_load_pic_address.
12142 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
12143 to use temp reg for PIC loading purposes.
12144 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
12145 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
12146 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
12148 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12150 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
12151 usage of "the @option{...}".
12152 (-Wopenmp-simd): Likewise.
12153 (-fsanitize-recover): Likewise.
12154 (-fsanitize-undefined-trap-on-error): Likewise.
12156 (tracer-dynamic-coverage-feedback): Likewise.
12157 (reorder-block-duplicate-feedback): Likewise.
12158 (loop-unroll-jam-size): Likewise.
12161 (-mabs=legacy): Likewise.
12162 (-mupper-regs-df): Likewise.
12163 (-mupper-regs-sf): Likewise.
12164 (-mpointers-to-nested-functions): Likewise.
12166 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12168 * doc/extend.texi (Cilk Plus Builtins): Add markup.
12170 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12172 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
12173 additional index entries and cross-references.
12174 (-fchkp-check-incomplete-type): Likewise.
12175 (-fchkp-first-field-has-own-bounds): Likewise.
12176 (-fchkp-narrow-to-innermost-array): Likewise.
12177 (-fchkp-use-fast-string-functions): Likewise.
12178 (-fchkp-use-nochk-string-functions): Likewise.
12179 (-fchkp-use-static-const-bounds): Likewise.
12180 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
12181 (-fchkp-instrument-marked-only): Likewise.
12182 (-fchkp-use-wrappers): Likewise.
12183 (-static-libmpx): Likewise.
12184 (-static-libmpxwrappers): Likewise.
12185 * doc/extend.texi (bnd_legacy): Likewise.
12186 (bnd_instrument): Likewise.
12187 (bnd_variable_size): Likewise.
12188 (Pointer Bounds Checker builtins): Likewise.
12190 2015-03-21 Tom de Vries <tom@codesourcery.com>
12192 PR tree-optimization/65458
12193 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
12194 * cgraph.h (cgraph_node): Add parallelized_function field.
12195 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
12196 (input_overwrite_node): Read parallelized_function field.
12197 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
12198 parallelized_function on cgraph_node for child_fn.
12199 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
12200 Remove include of gt-tree-parloops.h.
12201 (parallelized_functions): Remove static variable.
12202 (parallelized_function_p): Rewrite using parallelized_function field of
12204 (create_loop_fn): Remove adding to parallelized_functions.
12205 * Makefile.in (GTFILES): Remove tree-parloops.c
12207 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
12209 PR rtl-optimization/64366
12210 * lra.c (lra_update_insn_regno_info): Consider regs in
12211 CALL_INSN_FUNCTION_USAGE memory.
12213 2015-03-20 Richard Biener <rguenther@suse.de>
12215 PR middle-end/64715
12216 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
12217 for type comparison and gcc_checking_assert.
12218 (chrec_fold_plus_poly_poly): Likewise.
12219 (chrec_fold_multiply_poly_poly): Likewise.
12220 (chrec_convert_1): Likewise.
12221 * gimplify.c (gimplify_expr): Remove premature folding of
12222 &X + CST to &MEM[&X, CST].
12224 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12226 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
12228 (ipa_inline): Recompute inline_failed codes.
12229 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
12230 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
12233 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
12235 PR rtl-optimization/60851
12236 * recog.c (constrain_operands): Accept a pseudo register before reload
12237 for LRA enabled targets.
12239 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
12242 * config/rs6000/predicates.md (easy_fp_constant): Remove special
12243 -ffast-math handling that kept non-0 constants live in the RTL
12244 until reload. Remove logic testing the number of instructions it
12245 took to create a constant in a GPR that was never used, due to a
12246 test for soft-float earlier.
12247 (memory_fp_constant): Delete, no longer used.
12249 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
12250 alternatives for loading non-0 constants into GPRs for hard
12251 floating point that is no longer needed due to changes in
12252 easy_fp_constant. Add support for loading 0.0 into GPRs.
12253 (mov<mode>_hardfloat32): Likewise.
12254 (mov<mode>_hardfloat64): Likewise.
12255 (mov<mode>_64bit_dm): Likewise.
12256 (movtd_64bit_nodm): Likewise.
12257 (pre-reload move FP constant define_split): Delete define_split,
12258 since it is no longer used.
12259 (extenddftf2_internal): Remove GHF constraints that are not valid
12262 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
12264 PR rtl-optimization/63491
12265 * lra-constraints.c (check_and_process_move): Use src instead of
12266 sreg. Remove some dead code.
12268 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
12271 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
12272 (sem_variable::merge): Likewise.
12274 2015-03-19 Martin Liska <mliska@suse.cz>
12277 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
12278 all fields of cgraph_thunk_info.
12280 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
12282 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
12283 clone instrumented thunks.
12285 2015-03-19 Richard Biener <rguenther@suse.de>
12288 2015-03-10 Richard Biener <rguenther@suse.de>
12290 PR middle-end/63155
12291 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12292 * tree-ssa-coalesce.c: Include timevar.h.
12293 (attempt_coalesce): Handle graph being NULL.
12294 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12295 Split out abnormal coalescing to ...
12296 (perform_abnormal_coalescing): ... this function.
12297 (coalesce_ssa_name): Perform abnormal coalescing without computing
12299 (verify_ssa_coalescing_worker): New function.
12300 (verify_ssa_coalescing): Likewise.
12302 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
12303 Jakub Jelinek <jakub@redhat.com>
12306 * tsan.c (instrument_gimple): Clear tail call flag on
12309 2015-03-19 Jakub Jelinek <jakub@redhat.com>
12312 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
12313 call in the return bb.
12314 (find_split_points): Add RETURN_BB argument, don't call
12316 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
12317 if true append TSAN_FUNC_EXIT internal call after the call to
12318 the split off function.
12319 (execute_split_functions): Call find_return_bb here.
12320 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
12321 Adjust find_split_points and split_function calls.
12323 2015-03-18 DJ Delorie <dj@redhat.com>
12325 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
12326 (iorqi3_virt): Likewise.
12328 2015-03-18 Tom de Vries <tom@codesourcery.com>
12330 * tree-parloops.c (parallelize_loops): Make static.
12331 * tree-parloops.h (parallelize_loops): Remove extern declaration.
12333 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
12335 PR middle-end/64491
12337 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
12339 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
12340 condition would be removed due to undefined behaviour.
12342 2015-03-18 Martin Liska <mliska@suse.cz>
12345 * cgraph.c (cgraph_node::get_create): Remove unnecessary
12346 xstrdup_for_dump wrapper.
12347 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
12349 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
12350 with xstrdup_for_dump.
12351 (sem_variable::equals): Likewise.
12352 (sem_item_optimizer::read_section): Use symtab_node::name instead of
12354 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
12355 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
12356 symtab_node::asm_name with xstrdup_for_dump.
12357 (congruence_class::dump): Use symtab_node::name instead of
12359 * ipa-icf.h (symtab_node::name): Remove.
12360 (symtab_node::asm_name): Likewise.
12362 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12364 PR tree-optimization/65450
12365 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
12367 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
12368 it instead of duplicate_ssa_name_ptr_info.
12371 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
12373 2015-03-18 Richard Biener <rguenther@suse.de>
12375 * tree-data-ref.h (struct access_matrix): Remove.
12376 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
12377 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
12378 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
12379 (am_vector_index_for_loop): Likewise.
12380 (struct data_reference): Remove access_matrix member.
12381 (DR_ACCESS_MATRIX): Remove.
12382 (lambda_vector_new): Add comment.
12383 (lambda_matrix_new): Use XOBNEWVEC.
12385 2015-03-18 Richard Biener <rguenther@suse.de>
12387 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
12388 (pass_ch::execute): Cleanup the CFG only if we did sth.
12389 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
12391 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12393 * expmed.c (synth_mult): Use std::swap instead of manually
12394 swapping algorithms.
12396 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12399 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
12401 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
12404 * config/avr/avr.opt (-nodevicelib): New option.
12405 * doc/invoke.texi (AVR Options): Document it.
12406 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
12407 libgcc.a, libc.a, libm.a.
12408 * config/avr/specs.h: Same.
12409 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
12410 which don't (directly) depend on the device. Print more help.
12411 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
12412 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
12413 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
12415 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
12416 for specs file name.
12417 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
12418 * config/avr/avr-mcus.def: Adjust initializers and comments.
12420 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
12422 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
12423 DECL_ONE_ONLY to check if decl is one only.
12424 * ipa-split.c (consider_split): Limit splitt of one only functions.
12426 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12428 PR tree-optimization/65427
12429 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
12431 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
12433 2015-03-16 Marek Polacek <polacek@redhat.com>
12435 * cgraph.h (add_new_static_var): Remove declaration.
12436 * varpool.c (add_new_static_var): Remove function.
12438 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12440 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
12441 instead of vec<tree> * with vec_alloc and release for args.
12444 PR middle-end/65431
12445 * omp-low.c (delete_omp_context): Only splay_tree_delete
12446 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
12447 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
12449 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
12452 * cfgexpand.c (align_base): New function.
12453 (alloc_stack_frame_space): Call it.
12454 (expand_stack_vars): Align prev_frame to be sure
12455 data->asan_vec elements aligned properly.
12457 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
12459 PR middle-end/65409
12460 * expr.c (store_field): Do not do a direct block copy if the source is
12461 a PARALLEL with BLKmode.
12463 2015-03-16 Tom de Vries <tom@codesourcery.com>
12465 PR middle-end/65414
12467 2015-03-12 Tom de Vries <tom@codesourcery.com>
12469 PR rtl-optimization/64895
12470 * lra-lives.c (check_pseudos_live_through_calls): Use
12471 actual_call_used_reg_set instead of call_used_reg_set, if available.
12473 2015-03-16 Alan Modra <amodra@gmail.com>
12476 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
12477 Modify Z->r bswapdi splitter to use dest in place of scratch.
12478 In r->Z and Z->r bswapdi splitter rename word_high, word_low
12479 to word1, word2 and rearrange logic to suit.
12480 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
12481 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
12482 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
12483 Add one '?' on r->r. Modify Z->r splitter to avoid need for
12486 2015-03-14 Jakub Jelinek <jakub@redhat.com>
12488 PR tree-optimization/65369
12489 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
12490 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
12491 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
12493 PR tree-optimization/65418
12494 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
12495 are casts in the first PLUS_EXPR operand, ensure tbias and
12496 *totallowp are in the inner type.
12498 PR rtl-optimization/65401
12499 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
12500 argument. If true, adjust_address_nv of x with big-endian
12501 correction for the mode widening to GET_MODE (y).
12502 (make_field_assignment): Don't do MEM mode widening here.
12503 Use MEM_P instead of GET_CODE == MEM.
12505 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
12507 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
12508 the external decls.
12510 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12513 * config/arm/arm.c (arm_gen_constant, AND case): Use
12514 ARM_SIGN_EXTEND when constructing AND mask.
12516 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12518 * graph.c (print_graph_cfg): Make function names visible and append
12519 parenthesis to it. Also make groups of basic blocks belonging to the
12520 same function visible.
12522 2015-03-12 Richard Biener <rguenther@suse.de>
12524 PR middle-end/44563
12525 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
12526 to avoid quadratic behavior with inline expansion splitting blocks.
12527 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
12528 with the successor if the predecessor will be merged with it.
12529 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
12530 entry block with its successor.
12532 2015-03-13 Richard Biener <rguenther@suse.de>
12534 PR middle-end/44563
12535 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
12536 (cleanup_tree_cfg_1): Do not call it.
12537 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
12538 (fixup_noreturn_call): Mark the stmt as control altering.
12539 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
12541 (pass_data_fixup_cfg): Produce a dump file.
12542 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
12543 (need_noreturn_fixup): New global.
12544 (pass_dominator::execute): Fixup queued noreturn calls.
12545 (optimize_stmt): Queue calls that became noreturn for fixup.
12546 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
12547 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
12548 (el_to_fixup): New global.
12549 (eliminate_dom_walker::before_dom_childre): Queue calls that
12550 became noreturn for fixup.
12551 (eliminate): Fixup queued noreturn calls.
12552 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
12553 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
12554 (substitute_and_fold_dom_walker::before_dom_children): Queue
12555 alls that became noreturn for fixup.
12556 (substitute_and_fold): Fixup queued noreturn calls.
12558 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
12560 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
12561 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
12562 are building; for methods check ODR type of class they belong to if
12563 they may lead to a polymorphic call.
12564 (sem_function::compare_polymorphic_p): Be bit smarter about testing
12565 when function may lead to a polymorphic call.
12566 (sem_function::compare_type_list): Remove.
12567 (sem_variable::equals): Update use of compatible_types_p.
12568 (sem_variable::parse_tree_refs): Remove.
12569 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
12571 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
12573 (func_checker::compatible_polymorphic_types_p): Break out from ...
12574 (unc_checker::compatible_types_p): ... here.
12575 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
12577 (unc_checker::compatible_types_p): Update.
12578 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
12581 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12583 PR rtl-optimization/65235
12584 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
12585 When first element of vec_concat is const_int, calculate its size
12586 using second element.
12588 2015-03-12 Richard Biener <rguenther@suse.de>
12590 PR middle-end/65270
12591 * fold-const.c (operand_equal_p): Fix ordering of resetting
12592 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
12594 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
12596 * config/s390/s390.c (s390_reorg): Move code to output nops after label
12598 (s390_asm_output_function_label): Likewise.
12599 * config/s390/s390.c (s390_asm_output_function_label):
12600 Fix function label alignment with -mhtopatch.
12601 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
12602 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
12603 ("nop_2_byte"): New define_insn.
12604 ("nop_4_byte"): Likewise.
12605 ("nop_6_byte"): Likewise.
12606 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
12607 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
12609 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12612 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
12615 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12618 * toplev.c (process_options): Restrict Pointer Bounds Checker
12619 usage with Address Sanitizer.
12621 2015-03-12 Richard Biener <rguenther@suse.de>
12623 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
12625 * omp-low.c (expand_omp_taskreg): Split block before removing
12627 (expand_omp_target): Likewise.
12628 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
12629 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
12630 stmt to split_block.
12632 2015-03-12 Tom de Vries <tom@codesourcery.com>
12634 PR rtl-optimization/64895
12635 * lra-lives.c (check_pseudos_live_through_calls): Use
12636 actual_call_used_reg_set instead of call_used_reg_set, if available.
12638 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12640 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
12641 (cgraph_node::remove): Likewise.
12642 (cgraph_node::get_untransformed_body): Likewise.
12643 * varpool.c (varpool_node::remove): Likewise.
12644 (varpool_node::get_constructor): Add sanity check.
12646 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
12648 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
12650 (-fabi-compat-version): Likewise.
12651 (-ffriend-injection): Likewise.
12652 (-Wdeclaration-after-statement): Likewise.
12653 (-fomit-frame-pointer): Likewise.
12654 (-ftree-coalesce-inlined-vars): Likewise.
12655 (-fvisibility=): Likewise.
12656 * doc/extend.texi (Typeof): Likewise.
12657 (Zero Length): Likewise.
12658 (Escaped Newlines): Likewise.
12659 (Compound Literals): Likewise.
12660 (Function Attributes): Likewise.
12661 (Label Attributes): Likewise.
12662 (Type Attributes): Likewise.
12663 (Function Names): Likewise.
12664 (Other Builtins): Likewise.
12665 (Function Specific Option Pragmas): Likewise.
12666 (C++ Interface): Likewise.
12668 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
12670 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
12672 2015-03-11 Marek Polacek <polacek@redhat.com>
12674 PR tree-optimization/65388
12675 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
12677 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12680 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
12681 * configure: Regenerate.
12682 * config.in: Regenerate.
12683 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
12684 [-mn-flash]: Document it.
12685 [__AVR_ARCH__]: Document avrtiny.
12687 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
12688 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
12689 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
12691 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12693 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
12695 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12698 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
12699 allow reloads of PLUS in floating point/VSX registers.
12701 2015-03-11 Junmo Park <junmoz.park@samsung.com>
12703 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
12704 crypto_sha256_fast.
12705 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
12707 2015-03-11 Richard Biener <rguenther@suse.de>
12709 PR tree-optimization/65310
12710 * tree-sra.c (build_ref_for_offset): Also preserve larger
12713 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
12715 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
12717 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12720 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
12722 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
12724 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12726 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
12727 (sem_function::equals_wpa): ... here.
12729 2015-03-10 Marek Polacek <polacek@redhat.com>
12730 Jakub Jelinek <jakub@redhat.com>
12733 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
12734 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
12737 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12740 * config/rs6000/t-linux: For powerpc64* target set
12741 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
12743 2015-03-10 Richard Biener <rguenther@suse.de>
12745 PR middle-end/44563
12746 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
12747 for redirect_all_calls.
12749 2015-03-10 Marek Polacek <polacek@redhat.com>
12751 * gdbinit.in (pcfun): Define and document.
12753 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
12755 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
12756 of libgomp-plugin.h.
12757 (find_target_compiler): Support a case when the path to gcc is
12758 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
12759 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
12760 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
12762 (main): Use GCC_INSTALL_NAME as target_driver_name.
12763 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
12765 (mkoffload.o): Remove obsolete include path and defines.
12766 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
12768 2015-03-10 Richard Biener <rguenther@suse.de>
12770 PR middle-end/63155
12771 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12772 * tree-ssa-coalesce.c: Include timevar.h.
12773 (attempt_coalesce): Handle graph being NULL.
12774 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12775 Split out abnormal coalescing to ...
12776 (perform_abnormal_coalescing): ... this function.
12777 (coalesce_ssa_name): Perform abnormal coalescing without computing
12779 (verify_ssa_coalescing_worker): New function.
12780 (verify_ssa_coalescing): Likewise.
12782 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12785 * config.gcc (extra_options) [avr]: Remove.
12786 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
12787 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
12788 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
12790 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
12791 (-mmcu=): Add Var and MissingArgError properties.
12793 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
12794 * config/avr/t-multilib: Regenerate.
12795 * config/avr/specs.h: New file.
12796 * config/avr/driver-avr.c: New file.
12797 * config/avr/genopt.sh: Remove file.
12798 * config/avr/avr-tables.opt: Remove file.
12799 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
12800 * config/avr/avr-c.c: Same.
12801 * avr-arch.h: Same.
12802 (avr_current_device): Remove proto.
12803 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
12804 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
12805 (EXTRA_SPEC_FUNCTIONS): Define.
12806 (avr_devicespecs_file): New specs function proto.
12807 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
12808 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
12809 (avr_current_device): Remove definition and usage.
12810 (avr_set_core_architecture): New static function.
12811 (avr_option_override): Use it.
12812 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
12813 (mcu_name): New static array.
12814 (comparator, avr_archs_str, avr_mcus_str): New static functions.
12815 (avr_inform_devices, avr_inform_core_architectures): New functions.
12816 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
12817 (avrlibc.h) [WITH_AVRLIBC]: Include.
12818 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
12819 (print_mcu): Rewrite from scratch.
12820 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
12821 Forward to avr-specific specs defined in device-specs file.
12822 * config/avr/t-avr (driver-avr.o): New rule.
12823 (avr-devices.o): Depend on avr-arch.h.
12824 (avr-mcus): No more depend on avr-tables.opt.
12825 (avr-tables.opt): Remove rule.
12826 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
12828 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12830 * c-family/c.opt (fchkp-use-wrappers): New.
12831 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
12832 (chkp_wrap_function): New.
12833 (chkp_build_instrumented_fndecl): Support wrapped
12835 * doc/invoke.texi (-fcheck-pointer-bounds): New.
12836 (-fchkp-check-incomplete-type): New.
12837 (-fchkp-first-field-has-own-bounds): New.
12838 (-fchkp-narrow-bounds): New.
12839 (-fchkp-narrow-to-innermost-array): New.
12840 (-fchkp-optimize): New.
12841 (-fchkp-use-fast-string-functions): New.
12842 (-fchkp-use-nochk-string-functions): New.
12843 (-fchkp-use-static-bounds): New.
12844 (-fchkp-use-static-const-bounds): New.
12845 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
12846 (-fchkp-check-read): New.
12847 (-fchkp-check-write): New.
12848 (-fchkp-store-bounds): New.
12849 (-fchkp-instrument-calls): New.
12850 (-fchkp-instrument-marked-only): New.
12851 (-fchkp-use-wrappers): New.
12852 (-static-libmpx): New.
12853 (-static-libmpxwrappers): New.
12855 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12857 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
12858 (CHKP_SPEC): Add wrappers library.
12859 * c-family/c.opt (static-libmpxwrappers): New.
12861 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12863 * config/i386/linux-common.h (LIBMPX_LIBS): New.
12864 (LIBMPX_SPEC): New.
12866 * gcc.c (CHKP_SPEC): New.
12867 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
12868 * c-family/c.opt (static-libmpx): New.
12870 2015-03-10 Richard Biener <rguenther@suse.de>
12872 PR middle-end/44563
12873 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
12875 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
12876 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
12877 (cgraph_add_edge_to_call_site_hash): Likewise.
12878 (cgraph_node::get_edge): Likewise.
12879 (cgraph_edge::set_call_stmt): Likewise.
12880 (cgraph_edge::remove_caller): Likewise.
12882 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
12884 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
12885 (callee_saved_gpr_regs_size): ... this.
12886 (callee_saved_regs_first_regno): Rename to ...
12887 (callee_saved_first_gpr_regno): ... this.
12888 (callee_saved_regs_last_regno) Rename to ...
12889 (callee_saved_last_gpr_regno): ... this.
12890 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
12892 (nds32_initial_elimination_offset): Likewise.
12893 (nds32_expand_prologue): Likewise.
12894 (nds32_expand_epilogue): Likewise.
12895 (nds32_expand_prologue_v3push): Likewise.
12896 (nds32_expand_epilogue_v3pop): Likewise.
12897 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
12898 Adjust renamed variables.
12899 (nds32_output_stack_pop): Likewise.
12901 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
12903 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
12906 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12908 PR rtl-optimization/65321
12909 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
12911 * var-tracking.c (use_narrower_mode): Likewise.
12913 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12915 PR tree-optimization/65355
12916 * varasm.c (notice_global_symbol): Do not produce RTL.
12917 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
12919 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
12920 check for section anchors.
12922 2015-03-10 Alan Modra <amodra@gmail.com>
12925 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
12926 to be single-arch by default. Set cpu_is_64bit for powerpc64
12927 given --with-cpu=native.
12928 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
12929 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
12931 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
12932 rs6000_isa_flags rather than TARGET_64BIT.
12934 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
12935 Kaz Kojima <kkojima@gcc.gnu.org>
12937 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
12939 2015-03-09 Jakub Jelinek <jakub@redhat.com>
12942 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
12943 on a TREE_BINFO, instead use BINFO_TYPE.
12945 2015-03-09 Richard Biener <rguenther@suse.de>
12947 PR middle-end/65270
12948 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
12949 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
12950 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
12951 of that. When comparing dereferences compare alignment.
12952 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
12954 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
12956 * ipa-inline-analysis.c (check_callers): Check
12957 node->can_remove_if_no_direct_calls_and_refs_p.
12958 (growth_likely_positive): Reorganize to call
12959 can_remove_if_no_direct_calls_p later.
12960 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
12961 will_be_removed_from_program_if_no_direct_calls_p): Add
12962 will_inline parameter.
12963 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
12964 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
12965 Handle inliner case correctly.
12967 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12969 PR tree-optimization/63743
12970 * cfgexpand.c (reorder_operands): Also reorder if only second operand
12971 had its definition forwarded by TER.
12973 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
12976 * ipa-utils.h (types_odr_comparable): Add strict argument.
12977 * ipa-devirt.c: Fix whitespace;
12978 (odr_hasher): Remove.
12979 (odr_name_hasher, odr_vtable_hasher): New hashers.
12980 (can_be_name_hashed_p): New predicate.
12981 (hash_type_name): remove.
12982 (hash_odr_name): New.
12983 (odr_name_hasher::hash): new.
12984 (can_be_vtable_hashed_p): New.
12985 (hash_odr_vtable): New.
12986 (odr_vtable_hasher::hash): New.
12987 (types_same_for_odr): Add strict parameter.
12988 (types_odr_comparable): Likewise.
12989 (odr_name_hasher::equal): New.
12990 (odr_vtable_hasher::equal): New.
12991 (odr_name_hasher::remove): New.
12992 (odr_hash_type): Change to hash_table<odr_name_hasher>.
12993 (odr_vtable_hash_type): New.
12994 (odr_vtable_hash): New.
12995 (odr_subtypes_equivalent_p): Do strict comparsion.
12996 (add_type_duplicate): Merge type names; cleanup; avoid type
12998 (register_odr_type): Initialize vtable hash.
12999 (build_type_inheritance_graph): Likewise
13000 (get_odr_type): Reorg to use two hashes.
13001 (dump_possible_polymorphic_call_targets): Move sanity check after debug
13003 (ipa_devirt): Dump type_inheritance_graph.
13004 (types_same_for_odr): Add strict mode.
13006 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13009 * cgraph.h (symtab_node): Add definition_alignment,
13010 can_increase_alignment_p and increase_alignment.
13011 * symtab.c (symtab_node::can_increase_alignment_p,
13012 increase_alignment_1, symtab_node::increase_alignment,
13013 symtab_node::definition_alignment): New.
13014 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
13015 can_increase_alignment_p.
13016 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
13017 * tree-vect-stmts.c (ensure_base_align): Likewise.
13018 * varasm.c (function_section_1): Use definition_alignment.
13019 (assemble_start_function): Likewise.
13020 (emit_local): likewise.
13021 (build_constant_desc): Likewsie.
13022 (output_constant_def_contents): Likewise.
13023 (place_block_symbol): Likewise.
13024 (output_object_block): Likewise.
13026 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13029 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
13030 when outputting debug.
13032 2015-03-07 Marek Polacek <polacek@redhat.com>
13033 Martin Uecker <uecker@eecs.berkeley.edu>
13036 * doc/invoke.texi: Update description of -fsanitize=bounds.
13038 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
13040 * tree-ssa-phiopt.c (neg_replacement): Remove.
13041 (tree_ssa_phiopt_worker): Remove negate optimization.
13043 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13046 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
13048 2015-03-06 Richard Biener <rguenther@suse.de>
13050 PR middle-end/64928
13051 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
13052 and liveout_obstack members.
13053 (calculate_live_on_exit): Remove.
13054 (calculate_live_ranges): Change declaration.
13055 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
13056 (new_tree_live_info): Adjust.
13057 (calculate_live_ranges): Delete livein when not wanted.
13058 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
13059 Deal with partly deleted live info.
13060 (loe_visit_block): Remove temporary bitmap by using
13061 bitmap_ior_and_compl_into.
13062 (live_worklist): Adjust accordingly.
13063 (calculate_live_on_exit): Make static.
13064 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
13065 we do not need livein.
13067 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
13069 * real.c (real_from_string): Fix typo in assertion.
13071 2015-03-06 Alex Velenko <alex.velenko@arm.com>
13073 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
13076 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13078 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
13080 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
13083 * lra-assigns.c (find_hard_regno_for): Rename to
13084 find_hard_regno_for_1. Add a new parameter.
13085 (find_hard_regno_for): New function using find_hard_regno_for_1.
13087 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
13089 PR rtl-optimization/65067
13090 * expmed.c (store_bit_field, extract_bit_field): Reworked the
13091 strict volatile bitfield handling.
13093 2015-03-05 Martin Liska <mliska@suse.cz>
13096 * ipa-icf.c (sem_variable::equals): Compare variables types.
13098 2015-03-05 Richard Henderson <rth@redhat.com>
13101 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
13102 correctly check weak symbol binding.
13104 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
13106 PR middle-end/65315
13107 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
13110 2015-03-05 Martin Liska <mliska@suse.cz>
13112 * ipa-inline.c (inline_small_functions): Set default value to
13113 prevent warning during bootstrap.
13114 * tree.h: Add pragma guard that ignores false positives during
13117 2015-03-05 Richard Biener <rguenther@suse.de>
13119 PR tree-optimization/65310
13120 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
13121 Properly preserve alignment of the base of the access.
13123 2015-03-05 Richard Biener <rguenther@suse.de>
13126 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
13127 Compare dependence info.
13129 2015-03-05 Richard Biener <rguenther@suse.de>
13131 PR middle-end/65233
13132 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
13134 (walk_ssa_copies): Revert last chage. Instead do not walk
13135 SSA names registered for SSA update.
13137 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13140 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
13141 vtable references for their containing type.
13142 (sem_function::equals_wpa): Compare TYPE_RESTRICT
13143 and type attributes.
13145 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
13147 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
13148 before negating it.
13149 * stor-layout.c (finalize_record_size): Revert latest change.
13151 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
13153 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
13155 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13157 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
13158 for correct comdat handling.
13159 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
13161 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
13162 (used_from_object_file_p_worker): Remove.
13163 (cgraph_node::only_called_directly_or_alised): Add
13164 used_from_object_file_p.
13165 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
13166 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
13167 can_remove_if_no_direct_calls_and_refs_p.
13169 2015-03-04 Nick Clifton <nickc@redhat.com>
13171 * config/rl78/rl78.h (enum reg_class): Remove real registers from
13172 General register class.
13173 * config/rl78/rl78-real.md: Replace general register constraints
13174 with real+virtual register constraints.
13176 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13178 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
13179 from checking for -mhtm option.
13181 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13183 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
13184 (struct ipa_sra_check_caller_data): Add has_thunk field.
13185 (ipa_sra_check_caller): Check for thunk.
13186 (ipa_sra_preliminary_function_checks): Give up on function with
13188 (ipa_early_sra): Use call_for_symbol_and_aliases.
13190 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
13193 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
13194 called for __stack_chk_guard symbol.
13196 2015-03-03 DJ Delorie <dj@redhat.com>
13198 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
13200 (*addhi3_real): Likewise.
13201 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
13202 pattern to match incrementing memory.
13203 * config/rl78/predicates.md (rl78_1_2_operand): New.
13204 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
13205 it's the same and only mem.
13206 (rl78_alloc_physical_registers_op2): If there's effectively only
13207 one MEM, transcode it into HL.
13208 (rl78_far_p): Reject addresses that aren't legitimate.
13210 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
13212 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
13215 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
13217 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
13219 Implement call0 ABI for xtensa
13220 * config/xtensa/constraints.md ("a" constraint): Include stack
13221 pointer in case of call0 ABI.
13222 ("q" constraint): Make empty in case of call0 ABI.
13223 ("D" constraint): Include stack pointer in case of call0 ABI.
13224 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
13225 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
13227 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
13229 (xtensa_regno_to_class): Make it a local variable in the
13230 function xtensa_regno_to_class.
13231 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
13232 macro, function prototype and implementation.
13233 (reg_nonleaf_alloc_order): Make it a local variable in the
13234 function order_regs_for_local_alloc.
13235 (xtensa_conditional_register_usage): New function.
13236 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
13237 (xtensa_valid_move): Allow direct moves to stack pointer
13238 register in call0 ABI.
13239 (xtensa_setup_frame_addresses): Only spill register windows in
13241 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
13242 call0 ABI respectively.
13243 (xtensa_function_arg_1): Only mark a7 register for copying in
13245 (xtensa_call_save_reg): New function.
13246 (compute_frame_size): Add space for callee saved register
13247 storage to the frame size in call0 ABI.
13248 (xtensa_expand_prologue): Generate code to set up stack frame
13249 and save callee-saved registers in call0 ABI.
13250 (xtensa_expand_epilogue): New function.
13251 (xtensa_set_return_address): New function.
13252 (xtensa_return_addr): Calculate return address in call0 ABI.
13253 (xtensa_builtin_saveregs): Only mark a7 register for copying and
13254 emit copying code in windowed ABI.
13255 (order_regs_for_local_alloc): Add preferred register allocation
13256 order for non-leaf function in call0 ABI.
13257 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
13258 (xtensa_asm_trampoline_template): Add trampoline generation for
13260 (xtensa_trampoline_init): Add trampoline initialization for
13262 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
13264 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
13265 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
13266 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
13267 ABI call-used registers.
13268 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
13269 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
13271 (REG_CLASS_CONTENTS): Include all registers into the preferred
13272 reload registers set, adjust the set in the
13273 xtensa_conditional_register_usage.
13274 (xtensa_regno_to_class): Drop variable declaration.
13275 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
13277 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
13279 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
13280 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
13281 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
13282 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
13283 location in call0 ABI.
13284 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
13285 stack adjustment size when handling exception.
13286 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
13287 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
13289 ("return" pattern): Generate ret.n/ret in call0 ABI.
13290 ("epilogue" pattern): Expand epilogue.
13291 ("nonlocal_goto" pattern): Use default in call0 ABI.
13292 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
13293 emit eh_set_a0_* depending on ABI.
13294 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
13295 ("eh_set_a0_call0", "blockage"): New patterns.
13297 2015-03-03 Martin Liska <mliska@suse.cz>
13300 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
13302 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
13305 * config/rs6000/rs6000-tables.opt: Regenerate table.
13307 2015-03-03 Renlin Li <renlin.li@arm.com>
13309 * doc/md.texi (@item ^): Change ? into ^.
13311 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
13313 * doc/tm.texi: Regenerated.
13315 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
13317 * builtins.c (expand_builtin_return_addr): Add
13318 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
13319 surrounding #ifdef.
13320 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
13322 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
13324 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
13326 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
13329 2015-03-03 Martin Jambor <mjambor@suse.cz>
13330 Eric Botcazou <ebotcazou@adacore.com>
13332 * tree-sra.c (ipa_sra_check_caller_data): New type.
13333 (has_caller_p): Removed.
13334 (ipa_sra_check_caller): New function.
13335 (ipa_sra_preliminary_function_checks): Use it.
13337 2015-03-03 Martin Liska <mliska@suse.cz>
13339 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
13340 instead of if branch.
13342 2015-03-03 Martin Liska <mliska@suse.cz>
13345 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
13347 2015-03-23 Jeff Law <law@redhat.com>
13349 PR tree-optimization/65241
13350 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
13351 hash table if INSERT is true.
13353 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13356 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
13358 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13361 * config/avr/avr.c (context.h, tree-pass.h): Include them.
13362 (avr_pass_data_recompute_notes): New static variable.
13363 (avr_pass_recompute_notes): New class.
13364 (avr_register_passes): New static function.
13365 (avr_option_override): Call it.
13367 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13369 Fix various problems with specs file generation.
13372 * config.gcc (extra_gcc_objs) [avr]: Remove.
13373 * config/avr/driver-avr.c: Remove file.
13374 * config/avr/t-avr (driver-avr.o): Remove rule.
13375 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
13376 INCLUDES to build. Depend on TM_H.
13377 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
13378 build warnings. Fix non-matching types and non-existing %-codes.
13380 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
13381 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
13382 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
13383 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
13384 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
13385 (LIBGCC_SPEC): Remove definitions.
13387 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
13389 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
13390 to create a register in testing mode.
13392 2015-03-03 Martin Liska <mliska@suse.cz>
13393 Jan Hubicka <hubicka@ucw.cz>
13396 * cgraph.c (cgraph_node::has_thunk_p): New function.
13397 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
13398 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
13399 (sem_function::merge): Assert is changed.
13401 2015-03-03 Martin Liska <mliska@suse.cz>
13402 Martin Jambor <mjambor@suse.cz>
13405 * ipa-icf.c (sem_item_optimizer::execute): Change function
13406 return value to boolean.
13407 (sem_item_optimizer::merge_classes): Likewise.
13408 (ipa_icf_driver): Return TODO_remove_functions in case there's
13409 a merge operation processed.
13410 * ipa-icf.h: Change function return value to boolean.
13412 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13415 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
13416 processor type for 64-bit little endian PowerPC.
13418 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
13419 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
13420 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
13421 printing built-in mask so it does not pass NULL pointers.
13423 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
13426 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
13429 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
13430 !ISA_HAS_FP_CONDMOVE.
13432 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
13434 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
13437 2015-03-02 Ulrich Drepper <drepper@gmail.com>
13439 * doc/invoke.texi (Options for Code Generation Conventions):
13440 Fix URL of DSO paper.
13442 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13445 * ipa-inline.c (check_callers): Looks for recursion.
13446 (inline_to_all_callers): Give up on uninlinable or recursive edges.
13447 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
13448 summary of inline clones.
13449 (do_estimate_growth_1): Fix recursion check.
13451 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13454 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
13457 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13458 Aldy Hernandez <aldyh@redhat.com>
13461 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
13462 when checking TYPE_BINFO.
13464 2015-03-02 Richard Biener <rguenther@suse.de>
13467 * ipa-icf-gimple.c: Include builtins.h.
13468 (func_checker::compare_memory_operand): Compare base alignment.
13470 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13473 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
13474 are never passed by reference.
13476 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13479 * tree-chkp.c (chkp_check_lower): Don't check against
13480 zero bounds for already instrumented functions.
13481 (chkp_check_upper): Likewise.
13482 (chkp_fini): Clean pass local data to avoid wrong reusage.
13484 2015-02-28 Martin Liska <mliska@suse.cz>
13485 Jan Hubicka <hubicka@ucw.cz>
13487 * ipa-icf.c (sem_variable::equals): Improve debug output;
13488 get variable constructor.
13489 (sem_variable::parse): Do not filter out too early; give up on
13490 volatile and register vars.
13491 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
13493 * ipa-icf.h (sem_variable::init): Do not set ctor.
13494 (sem_variable::ctor): Remove.
13496 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
13498 PR middle-end/65233
13499 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
13501 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13503 * ipa-icf.c: Include stor-layout.h
13504 (sem_function::compare_cgraph_references): Rename to ...
13505 (sem_item::compare_cgraph_references): ... this one.
13506 (sem_variable::equals_wpa): New function
13507 (sem_variable::equals): Do not check stuff already verified by
13509 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
13510 * ipa-icf.h (sem_item): Add compare_cgraph_references.
13511 (sem_function): Remove compare_cgraph_references.
13512 (sem_variable): Turns equals_wpa into non-inline.
13514 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13516 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
13517 (sem_item::add_expr): New function.
13518 (sem_function::hash_stmt): Handle operands of most statements.
13519 (sem_variable::get_hash): Hash the actual constructor.
13520 * ipa-icf.h (sem_item): Add add_expr.
13521 (sem_function): Update prototype of hash_stmt
13523 2015-02-28 Martin Liska <mliska@suse.cz>
13524 Jan Hubicka <hubicka@ucw.cz>
13527 * ipa-icf-gimple.c (func_checker::compare_function_decl):
13529 (func_checker::compare_variable_decl): Skip symtab vars.
13530 (func_checker::compare_cst_or_decl): Update.
13531 * ipa-icf.c (sem_function::parse): Do not consider aliases.
13532 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
13533 use correct symtab predicates.
13534 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
13535 (sem_variable::parse): Update comment.
13536 (sem_item_optimizer::build_graph): Consider ultimate aliases
13539 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13541 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
13544 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13546 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
13547 (sem_variable::merge) Likewise.
13549 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13551 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
13552 target; also match flag_ipa_devirt.
13554 2015-03-01 Martin Liska <mliska@suse.cz>
13555 Jan Hubicka <hubicka@ucw.cz>
13557 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
13558 Validate variable alignment.
13559 * ipa-icf.c (sem_function::equals_private): Be more precise
13560 about non-common function attributes.
13561 (sem_variable::equals): Likewise.
13563 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13566 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
13567 across COMDAT group boundary.
13569 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13572 * ipa-icf.c (clear_decl_rtl): New function.
13573 (sem_function::merge): Clear RTL before forming alias.
13574 (sem_variable::merge): Clear RTL before forming alias.
13576 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13579 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
13581 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
13583 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
13586 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13588 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
13589 a typo in the description.
13591 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13594 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13595 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13596 * lra-constraints.c: Include "params.h".
13597 (EBB_PROBABILITY_CUTOFF): Use
13598 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
13599 (lra_inheritance): Use '<' instead of '<=' for
13600 EBB_PROBABILITY_CUTOFF.
13601 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
13604 2015-02-27 Martin Liska <mliska@suse.cz>
13606 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
13607 vector length condition.
13609 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
13611 * doc/extend.texi (x86 transactional memory intrinsics):
13612 Reorganize discussion of _xbegin. Clarify that the return
13613 value is a bit mask. Expand example and move to end of section.
13615 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13616 Aldy Hernandez <aldyh@redhat.com>
13618 PR rtl-optimization/65220
13619 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
13621 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13624 * lra-remat.c (update_scratch_ops): New.
13625 (do_remat): Call it.
13626 * lra.c (lra_register_new_scratch_op): New. Take code from ...
13627 (remove_scratches): ... here.
13628 * lra-int.h (lra_register_new_scratch_op): New prototype.
13630 2015-02-27 Marek Polacek <polacek@redhat.com>
13633 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
13634 -Wformat-signedness anymore.
13636 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13638 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
13640 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
13642 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13644 * config/s390/s390.c (enum s390_builtin):
13645 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
13646 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
13647 (s390_init_builtins): Generate new builtin functions.
13648 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
13649 (s390_sfpc, s390_efpc): New pattern definitions.
13651 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13653 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
13654 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
13655 (s390_builtin_decls): New array.
13656 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
13657 (s390_builtin_decl): New function.
13658 (TARGET_BUILTIN_DECL): Define macro.
13660 2015-02-27 Richard Biener <rguenther@suse.de>
13662 PR middle-end/63175
13663 * builtins.c (get_object_alignment_2): Make sure to re-apply
13664 the ANDed mask after recursing to its operand gets us a new
13665 misalignment bit position.
13667 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
13668 Martin Liska <mliska@suse.cz>
13671 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
13672 Use address_matters_p.
13673 (redirect_all_callers, set_addressable): New functions.
13674 (sem_function::merge): Reorganize and fix merging issues.
13675 (sem_variable::merge): Likewise.
13676 (sem_variable::compare_sections): Remove.
13677 * common.opt (fmerge-all-constants, fmerge-constants): Remove
13679 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
13681 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
13683 (address_matters_1): New function.
13684 (symtab_node::address_matters_p): New function.
13685 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
13686 check for merged flag.
13687 * cgraph.h (address_matters_p): Declare.
13688 (symtab_node::address_taken_from_non_vtable_p): Remove.
13689 (symtab_node::address_can_be_compared_p): New method.
13690 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
13691 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
13693 (comdat_can_be_unshared_p_1) Use address_matters_p.
13694 (update_vtable_references): Fix formating.
13695 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
13696 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
13697 * cgraphclones.c: Preserve merged and icf_merged flags.
13699 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
13701 * doc/extend.texi (Function Attributes): Fix spelling and typos.
13702 (Label Attributes): Likewise.
13703 (Cilk Plus Builtins): Likewise.
13704 (ARC SIMD Built-in Functions): Likewise.
13705 (ARM C Language Extensions (ACLE)): Likewise.
13706 (PowerPC Built-in Functions): Likewise.
13707 (PowerPC Hardware Transactional Memory Built-in Functions):
13710 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13712 PR tree-optimization/65216
13713 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
13714 new stmt and new SSA_NAME for lhs whenever the arguments have
13715 changed and weren't just swapped. Fix comment typo.
13717 PR tree-optimization/65215
13718 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
13719 for PDP endian targets.
13720 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
13721 Fix up formatting issues.
13722 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
13723 size is smaller than the original, adjust MEM_REF offset by the
13724 difference of sizes. Use is_gimple_mem_ref_addr instead of
13725 is_gimple_min_invariant test to avoid adding address temporaries.
13727 2015-02-26 Martin Liska <mliska@suse.cz>
13728 Jan Hubicka <hubicka@ucw.cz>
13731 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
13732 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
13733 (sem_item_optimizer::process_cong_reduction): Include division by
13734 sensitive references.
13735 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
13736 * ipa-ref.c (ipa_ref::address_matters_p): New function.
13737 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
13739 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
13742 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
13744 * config/avr/avr.c: Same.
13745 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
13746 Refuse any constant address not in 0..0xbf.
13747 * config/avr/avr.md (*mov<mode>, *movsf): Remove
13748 tiny_valid_direct_memory_access_range from insn conditions.
13749 (mov<mode>): Don't special-case expansion of avrtiny addresses.
13751 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
13754 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
13755 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
13756 * config/sh/predicates.md (const_logical_operand): New predicate.
13757 * config/sh/sh.md: Add new peephole2 patterns.
13759 2015-02-26 Marek Polacek <polacek@redhat.com>
13762 * ipa-inline.c (early_inliner): Recompute inline parameters.
13764 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13767 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
13768 instructions with TImode operands are included in the analysis.
13770 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13772 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
13773 of an EDGE_FSM_THREAD.
13775 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
13777 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
13779 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
13782 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
13784 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13786 PR tree-optimization/65048
13787 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
13788 (thread_through_all_blocks): Call valid_jump_thread_path.
13789 Remove invalid FSM jump-thread paths.
13791 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13793 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
13794 (ipa_write_optimization_summaries): Likewise.
13795 * tree-streamer.h: Include data-streamer.h.
13796 (streamer_mode_table): Declare extern variable.
13797 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
13798 * lto-streamer-out.c (lto_output_init_mode_table,
13799 lto_write_mode_table): New functions.
13800 (produce_asm_for_decls): Call lto_write_mode_table when streaming
13802 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
13803 (lto_create_simple_input_block): Add mode_table argument to the
13804 lto_input_block constructors.
13805 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
13807 * data-streamer-in.c (string_for_index): Likewise.
13808 * ipa-inline-analysis.c (inline_read_section): Likewise.
13809 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
13810 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
13811 * lto-streamer-in.c (lto_read_body_or_constructor,
13812 lto_input_toplevel_asms): Likewise.
13813 (lto_input_mode_table): New function.
13814 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
13815 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
13816 Use bp_pack_machine_mode.
13817 * real.h (struct real_format): Add name field.
13818 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
13819 (class lto_input_block): Add mode_table member.
13820 (lto_input_block::lto_input_block): Add mode_table_ argument,
13821 initialize mode_table.
13822 (struct lto_file_decl_data): Add mode_table field.
13823 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
13824 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
13825 unpack_ts_decl_common_value_fields,
13826 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
13827 * tree-streamer.c (streamer_mode_table): New variable.
13828 * real.c (ieee_single_format, mips_single_format,
13829 motorola_single_format, spu_single_format, ieee_double_format,
13830 mips_double_format, motorola_double_format,
13831 ieee_extended_motorola_format, ieee_extended_intel_96_format,
13832 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
13833 ibm_extended_format, mips_extended_format, ieee_quad_format,
13834 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
13835 decimal_single_format, decimal_double_format, decimal_quad_format,
13836 ieee_half_format, arm_half_format, real_internal_format): Add name
13838 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
13840 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
13843 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
13844 reordering for selective scheduling.
13846 2015-02-26 Terry Guo <terry.guo@arm.com>
13848 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
13849 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
13850 (arm_arch_no_volatile_ce): Declare new global variable.
13851 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
13852 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
13853 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
13854 (TARGET_NO_VOLATILE_CE): New macro.
13855 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
13856 volatile memory access in IT block
13858 2015-02-25 Kai Tietz <ktietz@redhat.com>
13860 PR tree-optimization/61917
13861 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
13862 that reduc_def_stmt is null.
13864 2015-02-25 Martin Liska <mliska@suse.cz>
13866 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
13867 hard register variables.
13869 2015-02-25 Kai Tietz <ktietz@redhat.com>
13872 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
13873 (symtab::noninterposable_alias): Likewise.
13875 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
13878 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
13880 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
13882 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
13885 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
13886 as split condition; force split via '#' in output pattern.
13888 2015-02-25 Richard Biener <rguenther@suse.de>
13889 Kai Tietz <ktietz@redhat.com>
13891 PR tree-optimization/61917
13892 * tree-vect-loop.c (vectorizable_reduction): Allow
13893 vect_internal_def without reduction to exit graceful.
13895 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
13898 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
13899 only with NONDEBUG_INSN_P.
13901 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
13903 Use variadic macros with avr-log.c.
13905 * config/avr/avr-protos.h (avr_vdump): New prototype.
13906 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
13907 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
13908 * config/avr/avr-log.c: Adjust comments.
13909 (avr_vdump): New function.
13910 (avr_vadump): Pass caller as 2nd argument instead of format string.
13911 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
13912 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
13914 2015-02-25 Jakub Jelinek <jakub@redhat.com>
13917 * target.def (target_option_stream_in): New target hook.
13918 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
13919 targetm.target_option.post_stream_in if non-NULL.
13920 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
13921 * doc/tm.texi: Updated.
13922 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
13924 (TARGET_OPTION_POST_STREAM_IN): Redefine.
13926 2015-02-24 Jeff Law <law@redhat.com>
13929 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
13930 of operand 0 and operand 2.
13931 (zero_cost_loop_end, loop_end): Similarly.
13933 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
13935 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
13938 2015-02-24 DJ Delorie <dj@redhat.com>
13940 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
13941 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
13942 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
13943 instead of hardcoding SImode.
13945 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
13947 * omp-low.c (create_omp_child_function): Tag entrypoint
13948 functions with a special attribute.
13950 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
13953 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
13955 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
13957 PR rtl-optimization/65123
13958 * lra-remat.c (operand_to_remat): Check hard regs in insn
13961 2015-02-24 Nick Clifton <nickc@redhat.com>
13963 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
13966 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
13969 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
13970 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
13971 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
13972 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
13973 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
13974 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
13975 (BUILT_IN_GOACC_PARALLEL): Specify as
13976 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
13977 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
13978 * builtin-types.def
13979 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
13980 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
13981 Remove function types.
13982 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
13983 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
13984 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
13985 New function types.
13987 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
13989 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
13991 2015-02-24 Jakub Jelinek <jakub@redhat.com>
13993 PR tree-optimization/65170
13994 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
13995 if val[1] < 0, clear also val[2] and return 3.
13997 2015-02-24 Alan Modra <amodra@gmail.com>
14000 * config/rs6000/rs6000.c (get_memref_parts): Only return true
14001 when *base is a reg. Handle nested plus addresses. Simplify
14004 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
14006 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
14007 use natural alignment when optimizing for size.
14009 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
14012 * config/sh/sh.md (movsicc_true+3): Remove peephole.
14013 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
14014 * config/sh/sh.c (replace_n_hard_rtx): Remove.
14016 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
14019 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
14020 too big for a wide_int. Implement missing wrapping operation.
14022 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
14025 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
14026 instead of const_int 4294901760.
14028 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
14030 * config/avr/t-avr: Fix typo in comment.
14032 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
14034 * doc/rtl.texi (fma): Clarify documentation.
14036 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
14039 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
14040 over input_location.
14042 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14044 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
14045 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
14046 restrict alignments to absolute_biggest_alignment.
14047 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
14049 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
14050 * doc/tm.texi: Regenerate.
14051 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
14053 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
14056 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
14058 2015-02-20 Richard Biener <rguenther@suse.de>
14060 PR tree-optimization/65136
14061 * tree-ssa-propagate.c: Include cfgloop.h.
14062 (replace_phi_args_in): Avoid replacing loop latch edge PHI
14063 arguments with constants.
14065 2015-02-20 Jakub Jelinek <jakub@redhat.com>
14066 Martin Liska <mliska@suse.cz>
14069 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
14070 don't try to create_thunk if stdarg_p. If
14071 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
14072 redirect_callers if possible.
14073 (sem_item_optimizer::execute): Call unregister_hooks here...
14074 (ipa_icf_driver): ... instead of here.
14076 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14078 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
14079 Mark operand 0 as earlyclobber in 2nd alternative.
14080 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
14081 Write negated shift amount into QI lowpart operand 0 and use it
14083 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
14085 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14087 * cgraph.h (clone_function_name_1): Declare.
14088 * cgraphclones.c (clone_function_name_1): New function.
14089 (clone_function_name): Use it.
14090 * lto-partition.c: Include "stringpool.h".
14091 (must_not_rename, maybe_rewrite_identifier)
14092 (validize_symbol_for_target): New static functions.
14093 (privatize_symbol_name): Use must_not_rename.
14094 (promote_symbol): Call validize_symbol_for_target.
14095 (lto_promote_cross_file_statics): Likewise.
14096 (lto_promote_statics_nonwpa): Likewise.
14098 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
14101 * config/avr/avr.md (pushhi_insn): New insn.
14102 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
14104 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14105 Jakub Jelinek <jakub@redhat.com>
14107 * tree-streamer.c (preload_common_nodes): Don't preload
14108 TI_VA_LIST* for offloading.
14109 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
14112 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
14114 * config/pa/pa.c (pa_emit_move_sequence): Always force
14115 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
14118 * config/pa/pa.c (pa_reloc_rw_mask): New function.
14119 (TARGET_ASM_RELOC_RW_MASK): Define.
14120 (pa_cannot_force_const_mem): Revert previous change.
14122 2015-02-19 Martin Jambor <mjmabor@suse.cz>
14123 Jan Hubicka <hubicka@ucw.cz>
14126 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
14127 across jump functions.
14129 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
14131 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
14133 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
14135 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
14137 2015-02-19 Richard Henderson <rth@redhat.com>
14139 PR middle-end/65074
14140 * varasm.c (default_binds_local_p_2): Don't test node->definition;
14141 test DECL_EXTERNAL independent of symtab_node.
14143 2015-02-19 Jakub Jelinek <jakub@redhat.com>
14146 * varpool.c (varpool_node::get_constructor): Return early
14147 if this->lto_file_data is NULL.
14149 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14151 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
14152 (rank_for_schedule_debug): Update.
14153 (ready_sort): Make static. Move sorting logic to ...
14154 (ready_sort_debug, ready_sort_real): New static functions.
14155 (schedule_block): Sort both debug insns and real insns in preparation
14156 for ready list trimming. Improve debug output.
14157 * sched-int.h (ready_sort): Remove global declaration.
14159 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
14161 * ipa-icf.c (sem_function::equals_private): Adjust.
14162 (sem_function::bb_dict_test): Take a vec<int> * instead of
14164 * ipa-icf.h (bb_dict_test): Likewise.
14166 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14168 PR gcov-profile/64634
14169 * tree-eh.c (frob_into_branch_around): Fix up typos
14170 in function comment.
14171 (lower_catch): Put eh_seq resulting from EH lowering of
14172 the cleanup sequence after the cleanup rather than before it.
14174 2015-02-18 Tom de Vries <tom@codesourcery.com>
14176 * common.opt (fstdarg-opt): New option.
14177 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
14178 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
14179 (@item -fstdarg-opt): New item.
14181 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
14184 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
14185 for common symbols.
14187 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14189 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
14191 (ALL_HOST_OBJS): Add mkoffload.o.
14192 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
14194 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
14196 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
14197 (compare_virtual_tables): Be smarter about skipping typeinfos;
14198 do sane output on virtual table table mismatch.
14199 (warn_odr): Be ready for forward declarations of enums;
14200 output sane info on base mismatch and virtual table mismatch.
14201 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
14202 when only one type is polymorphic.
14203 (get_odr_type): Fix hashtable corruption.
14204 (dump_odr_type): Dump mangled names.
14206 2015-02-18 Richard Biener <rguenther@suse.de>
14208 PR tree-optimization/65063
14209 * tree-predcom.c (determine_unroll_factor): Return 1 if we
14210 have replaced looparound PHIs.
14212 2015-02-18 Martin Liska <mliska@suse.cz>
14214 * lto-streamer.c (lto_streamer_init): Encapsulate
14215 streamer_check_handled_ts_structures with checking macro.
14217 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14220 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
14221 section if !implicit_section.
14222 (cgraph_node::create_version_clone_with_body): Likewise.
14223 * trans-mem.c (ipa_tm_create_version): Likewise.
14225 2015-02-18 Richard Biener <rguenther@suse.de>
14227 PR tree-optimization/62217
14228 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
14231 2015-02-18 Marek Polacek <polacek@redhat.com>
14234 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
14235 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
14236 is in range [-16K, -1]. Don't issue run-time error if
14237 (ptr > ptr + offset).
14239 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
14241 * doc/install.texi (nvptx-*-none): New section.
14242 * doc/invoke.texi (Nvidia PTX Options): Likewise.
14243 * config/nvptx/nvptx.opt: Update.
14245 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
14246 (access_check): New functions, copied from
14247 config/i386/intelmic-mkoffload.c.
14248 (main): For non-installed testing, look in all COMPILER_PATHs for
14251 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
14253 2015-02-18 Andrew Pinski <apinski@cavium.com>
14254 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
14256 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
14257 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
14259 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
14261 * ipa-visibility.c (function_and_variable_visibility): Only
14262 check locality if node is not already local.
14263 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
14264 call_for_symbol_and_aliases instead of
14265 call_for_symbol_thunks_and_aliases.
14266 (ipa_inline): Likewise.
14267 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
14268 first walk aliases.
14269 * ipa.c (symbol_table::remove_unreachable_nodes): Use
14270 call_for_symbol_and_aliases.
14271 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
14272 (ipa_propagate_frequency_1): Use it; use opt_for_fn
14273 (ipa_propagate_frequency): Update.
14274 (ipa_profile): Add opt_for_fn gueards.
14276 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
14278 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
14279 * doc/invoke.texi (SH options): Document it.
14280 * config/sh/sh.c (sh_insn_length_adjustment): Check
14281 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
14283 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
14285 * common.opt (fipa-cp-alignment): New.
14286 * ipa-cp.c (ipcp_store_alignment_results): Check
14287 flag_ipa_cp_alignment.
14288 * opts.c (default_options_table): Enable -fipa-cp-alignment for
14290 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
14291 * doc/invoke.texi: Document -fipa-cp-alignment.
14293 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
14296 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
14297 to nil. Adjust comments.
14299 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
14301 * ipa-visibility.c (function_and_variable_visibility): Only
14302 check locality if node is not already local.
14303 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
14304 call_for_symbol_and_aliases instead of
14305 call_for_symbol_thunks_and_aliases.
14306 (ipa_inline): Likewise.
14307 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
14308 first walk aliases.
14309 * ipa.c (symbol_table::remove_unreachable_nodes): Use
14310 call_for_symbol_and_aliases.
14311 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
14312 (ipa_propagate_frequency_1): Use it; use opt_for_fn
14313 (ipa_propagate_frequency): Update.
14314 (ipa_profile): Add opt_for_fn guards.
14316 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
14318 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
14319 skipping of "strange" tokens.
14321 2015-02-17 Jeff Law <law@redhat.com>
14323 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
14326 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
14328 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
14329 as forcing a HARD_DEP between instructions, thereby
14330 disallowing rewriting to break dependencies.
14332 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14334 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
14335 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
14336 variables in boundary that have no inlitalizer encoded and are
14338 * varasm.c (default_binds_local_p_2): External definitions do not
14339 count as definitions here.
14341 2015-02-16 Jeff Law <law@redhat.com>
14343 PR tree-optimization/64823
14344 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
14346 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14347 threading through blocks with PHIs, but no statements.
14348 (thread_through_normal_block): Distinguish between blocks where
14349 we did not process all the statements and blocks with no statements.
14351 2015-02-16 Jakub Jelinek <jakub@redhat.com>
14352 James Greenhalgh <james.greenhalgh@arm.com>
14355 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
14356 section if not linkonce. Fix up formatting.
14357 (cgraph_node::create_version_clone_with_body): Copy section.
14358 * trans-mem.c (ipa_tm_create_version): Likewise.
14360 2015-02-16 Richard Biener <rguenther@suse.de>
14362 PR tree-optimization/65077
14363 * tree-ssa-structalias.c (get_constraint_for_1): Handle
14364 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
14365 (find_func_aliases): Allow float values to carry pointers again.
14367 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
14369 * doc/install.texi (Specific): Reorder targets list to put
14370 aarch64 in alphabetical order. Add a link to aarch64*-*-*
14373 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
14374 David Edelsohn <dje.gcc@gmail.com>
14377 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
14378 mapping class to external variable or function reference.
14379 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
14382 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
14385 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
14386 ASM_WEAKEN_DECL if defined.
14388 2015-02-16 Richard Biener <rguenther@suse.de>
14391 * varasm.c (default_file_start): For LTO produced units
14392 emit <artificial> as file directive.
14394 2015-02-16 Richard Biener <rguenther@suse.de>
14396 PR tree-optimization/63593
14397 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
14398 stmts and releasing SSA names until...
14399 (execute_pred_commoning): ... after processing all chains.
14401 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14404 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
14405 external functions.
14407 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
14409 * doc/bugreport.texi: Adjust section titles throughout the file
14410 to use "Title Case".
14411 * doc/extend.texi: Likewise.
14412 * doc/gcov.texi: Likewise.
14413 * doc/implement-c.texi: Likewise.
14414 * doc/implement-cxx.texi: Likewise.
14415 * doc/invoke.texi: Likewise.
14416 * doc/objc.texi: Likewise.
14417 * doc/standards.texi: Likewise.
14418 * doc/trouble.texi: Likewise.
14420 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
14422 * cgraph.h (symtab_node::has_aliases_p): Simplify.
14423 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
14424 * tree.c (lookup_binfo_at_offset): Make static.
14425 (get_binfo_at_offset): Do not shadow offset; add explanatory
14428 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
14430 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
14431 for all floading point loads and stores except those using a register
14433 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
14436 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14438 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
14439 (do_estimate_growth_1): Record if any uninlinable edge was seen.
14440 (estimate_growth): Handle uninlinable edges correctly.
14441 (check_callers): New.
14442 (growth_likely_positive): Handle aliases correctly.
14444 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14446 * ipa-chkp.c: Use iterate_direct_aliases.
14447 * symtab.c (resolution_used_from_other_file_p): Move inline.
14448 (symtab_node::create_reference): Fix formating.
14449 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14450 (symtab_node::iterate_reference): Move inline.
14451 (symtab_node::iterate_referring): Move inline.
14452 (symtab_node::iterate_direct_aliases): Move inline.
14453 (symtab_node::used_from_object_file_p_worker): Inline into ...
14454 (symtab_node::used_from_object_file_p): ... this one; move inline.
14455 (symtab_node::call_for_symbol_and_aliases): Move inline;
14456 use iterate_direct_aliases.
14457 (symtab_node::call_for_symbol_and_aliases_1): New method.
14458 (cgraph_node::call_for_symbol_and_aliases): Move inline;
14459 use iterate_direct_aliases.
14460 (cgraph_node::call_for_symbol_and_aliases_1): New method.
14461 (varpool_node::call_for_node_and_aliases): Rename to ...
14462 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
14463 use iterate_direct_aliases.
14464 (varpool_node::call_for_symbol_and_aliases_1): New method.
14465 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
14466 (ipa_discover_readonly_nonaddressable_var): Update.
14467 * ipa-devirt.c: Fix formating.
14468 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
14470 (cgraph_node::call_for_symbol_and_aliases): Move inline.
14471 (cgraph_node::call_for_symbol_and_aliases_1): New function..
14472 * cgraph.h (used_from_object_file_p_worker): Remove.
14473 (resolution_used_from_other_file_p): Move inline.
14474 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14475 (symtab_node::iterate_reference): Move inline.
14476 (symtab_node::iterate_referring): Move inline.
14477 (symtab_node::iterate_direct_aliases): Move inline.
14478 (symtab_node::used_from_object_file_p_worker): Inline into ...
14479 (symtab_node::used_from_object_file_p): Move inline.
14480 * tree-emutls.c (ipa_lower_emutls): Update.
14481 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
14482 (varpool_node::call_for_node_and_aliases): Remove.
14484 2015-02-14 Jakub Jelinek <jakub@redhat.com>
14486 PR tree-optimization/62209
14487 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
14488 op == range->exp, insert seq and gimplified code after labels
14489 instead of after the phi.
14491 2015-02-13 Jeff Law <law@redhat.com>
14494 Revert my change for tree-optimization/64823.
14496 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14498 PR tree-optimization/65053
14499 * tree-ssa-phiopt.c (value_replacement): When moving assign before
14500 cond, either reset VR on lhs or set it to phi result VR.
14502 2015-02-13 Jeff Law <law@redhat.com>
14504 PR tree-optimization/64823
14505 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
14506 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14507 threading through blocks with PHIs, but no statements.
14508 (thread_through_normal_block): Distinguish between blocks where
14509 we did not process all the statements and blocks with no statements.
14511 PR rtl-optimization/47477
14512 * match.pd (convert (plus/minus (convert @0) (convert @1): New
14513 simplifier to narrow arithmetic.
14515 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
14518 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
14519 polymorphic call info when type is not known to be preserved.
14521 2015-02-13 Maritn Jambor <mjambor@suse.cz>
14524 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
14525 (inline_call): Use it.
14527 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
14529 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
14530 GOMP_DEVICE_NVIDIA_PTX.
14532 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14535 * stmt.c (emit_case_nodes): Use void_type_node instead of
14536 NULL_TREE as LABEL_DECL type.
14538 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
14540 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
14542 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
14543 symbolic references to data to be forced to constant memory on the
14546 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
14548 PR tree-optimization/65002
14549 * tree-cfg.c (pass_data_fixup_cfg): Don't update
14551 * tree-sra.c (some_callers_have_no_vuse_p): New.
14552 (ipa_early_sra): Reject functions whose callers
14553 assume function is read only.
14555 2015-02-13 Richard Biener <rguenther@suse.de>
14558 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
14559 for LTO produced CUs.
14561 2015-02-13 Bin Cheng <bin.cheng@arm.com>
14563 PR tree-optimization/64705
14564 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
14565 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
14566 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
14567 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
14568 expand_simple_operations.
14570 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
14571 Richard Henderson <rth@redhat.com>
14574 * cgraphunit.c (cgraph_node::finalize_function): Set definition
14575 before notice_global_symbol.
14576 (varpool_node::finalize_decl): Likewise.
14577 * varasm.c (default_binds_local_p_2): Rename from
14578 default_binds_local_p_1, add weak_dominate argument. Use direct
14579 returns instead of assigning to local variable. Unify varpool and
14580 cgraph paths via symtab_node. Reject undef weak variables before
14581 testing visibility. Reorder tests for simplicity.
14582 (default_binds_local_p): Use default_binds_local_p_2.
14583 (default_binds_local_p_1): Likewise.
14584 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
14586 (default_elf_asm_output_external): Emit visibility when specified.
14588 2015-02-13 Alan Modra <amodra@gmail.com>
14590 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
14591 code setting up r11 for out-of-line fp restore.
14593 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
14595 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
14596 (muser-mode): Likewise.
14598 2015-02-13 Alan Modra <amodra@gmail.com>
14600 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
14601 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
14603 2015-02-12 David Howells <dhowells@redhat.com>
14605 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
14607 * tree-ssa-uninit.c (dump_predicates): Likewise.
14608 * opts.c (print_filtered_help): Likewise.
14610 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14612 * dwarf2out.c (output_die): Use "%s", name instead of name to
14613 avoid -Wformat-security warning.
14615 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
14616 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14617 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
14618 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14620 2015-02-12 Jason Merrill <jason@redhat.com>
14622 * common.opt (-flifetime-dse): New.
14624 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14627 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
14629 PR tree-optimization/65014
14630 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
14631 use original second operand of arg0 or arg1 instead of
14632 that adjusted by STRIP_NOPS.
14634 2015-02-11 Jeff Law <law@redhat.com>
14637 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
14638 that needs to be queued, just queue it for a single cycle.
14640 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
14642 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
14643 bodies of thunks; comment on why.
14644 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
14645 symbols are extern.
14647 2015-02-11 Richard Henderson <rth@redhat.com>
14650 * tree-eh.c (mark_reachable_handlers): Mark source and destination
14651 regions of __builtin_eh_copy_values.
14653 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14655 PR middle-end/65003
14656 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
14657 ultimate alias is MEM with SYMBOL_REF satisfying
14658 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
14659 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
14661 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
14663 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
14664 "diagnostic-core.h".
14665 (main): Initialize progname, and call diagnostic_initialize.
14667 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
14668 instead of __OPENMP_TARGET__.
14670 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
14671 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
14672 hard-coding PTX_ID.
14674 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
14676 * doc/sourcebuild.texi (pie_enabled): Document.
14678 2015-02-11 Martin Liska <mliska@suse.cz>
14681 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
14682 a return value for call to a function that is noreturn.
14684 2015-02-11 Richard Biener <rguenther@suse.de>
14687 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
14690 2015-02-11 Andrew Pinski <apinski@cavium.com>
14693 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
14694 Change the first argument type to size_type_node and add another
14696 (aarch64_simd_expand_builtin): Handle the new argument to
14697 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
14698 print an out when the first two arguments are not
14699 nonzero integer constants.
14700 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
14701 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
14703 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14706 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
14707 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
14708 (ix86_set_current_function): Rewritten.
14709 (ix86_add_new_builtins): Temporarily clear current_target_pragma
14710 when creating builtin fndecls.
14712 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14715 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
14717 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
14718 have no comdat group.
14719 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
14720 (lto_output_varpool_node): Always output alias info.
14721 (output_refs): Output refs of boundary aliases, too.
14722 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
14723 (output_symtab): Output call eges in thunks in boundary.
14724 (get_alias_symbol): Remove.
14725 (input_node, input_varpool_node): Do not special case weakrefs.
14726 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
14727 alias and thunks targets in the boundary; do not take removed symbols
14728 from their comdat groups.
14729 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
14730 (cgraph_node::global_info): Remove.
14731 (cgraph_node::rtl_info): Look through aliases and thunks.
14732 * cgrpah.h (global_info): Remove.
14733 (non_local_p): Remove.
14735 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14736 Sandra Loosemore <sandra@codesourcery.com>
14738 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
14739 to inline asm. List dialects in proper order.
14741 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14742 Sandra Loosemore <sandra@codesourcery.com>
14744 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
14746 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14748 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
14749 modified) reference to Solaris.
14751 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
14753 * doc/extend.texi (Extended Asm): Fix typos.
14755 2015-02-10 Jakub Jelinek <jakub@redhat.com>
14758 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
14760 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
14763 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
14764 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
14765 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
14766 * config/sh/constraints.md (Ara, Add): New constraints.
14767 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
14769 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
14770 atomic_mem_operand_0. Don't use force_reg on the memory address.
14771 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
14772 Sra constraint. Convert to insn_and_split. Add workaround for
14774 (atomic_compare_and_swap<mode>_hard): Copy to
14775 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
14776 Use atomic_mem_operand_0 predicate.
14777 (atomic_compare_and_swap<mode>_soft_gusa,
14778 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
14779 AraAdd constraints.
14780 (atomic_compare_and_swap<mode>_soft_tcb,
14781 atomic_compare_and_swap<mode>_soft_imask,
14782 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
14783 atomic_mem_operand_0 predicate and SraSdd constraints.
14784 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
14786 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
14787 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
14788 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
14789 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
14790 force_reg on the memory address.
14791 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
14792 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
14793 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
14794 atomic_mem_operand_1 predicate and Sra constraint.
14795 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
14796 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14797 Use atomic_mem_operand_1 predicate.
14798 (atomic_<fetchop_name><mode>_hard): Copy to
14799 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14800 Use atomic_mem_operand_1 predicate.
14801 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
14802 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14803 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
14804 insn_and_split. Use atomic_mem_operand_1 predicate.
14805 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
14806 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
14807 Use atomic_mem_operand_1 predicate.
14808 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
14809 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14810 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
14811 in generated insn with original mem operand before emitting the insn.
14812 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
14813 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
14814 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
14815 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
14816 Use atomic_mem_operand_1 predicate and AraAdd constraints.
14817 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
14818 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
14819 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
14820 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
14821 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
14822 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
14823 atomic_not_fetch<mode>_soft_tcb,
14824 atomic_<fetchop_name>_fetch<mode>_soft_imask,
14825 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
14826 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
14827 Use atomic_mem_operand_1 predicate and SraSdd constraints.
14829 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
14831 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
14832 and 3 earlyclobber operands.
14834 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14836 * common.opt (fstack-reuse): Mark as optimization.
14838 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14841 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
14843 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
14845 PR tree-optimization/64326
14846 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
14848 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
14850 PR gcov-profile/61889
14851 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
14853 2015-02-10 Richard Biener <rguenther@suse.de>
14855 PR tree-optimization/64995
14856 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
14857 value we use is final.
14858 (visit_reference_op_store): Always valueize op.
14859 (visit_use): Properly valueize vuses.
14861 2015-02-10 Richard Biener <rguenther@suse.de>
14863 PR tree-optimization/64909
14864 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
14865 pass a scalar-stmt count estimate to the cost model.
14866 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
14868 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
14870 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
14871 enabled by default together with var-tracking.
14873 2015-02-10 Nick Clifton <nickc@redhat.com>
14875 * config/rl78/rl78.c: Remove DIV attribute code accidentally
14876 included in previous rl78 commit.
14878 2015-02-10 Richard Biener <rguenther@suse.de>
14880 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
14881 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
14882 return the bitpack.
14884 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
14886 PR gcov-profile/61889
14887 * config.in: regenerate.
14888 * configure.in: Likewise.
14889 * configure.ac: Check for ftw.h.
14890 * gcov-tool.c: Check for ftw.h before using nftw.
14892 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
14895 * ipa-visibility.c (update_visibility_by_resolution_info): Only
14896 assert when not in lto mode.
14898 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14900 * ira-color.c (setup_left_conflict_sizes_p): Simplify
14901 initialization/assignment of conflict_size.
14903 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
14906 * ipa-cp.c (gather_caller_stats): Skip thunks.
14907 (propagate_constants_topo): Skip aliases.
14909 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
14912 * config/sh/sh.c (sh_option_override): Don't change
14913 -freorder-blocks-and-partition to -freorder-blocks even when
14914 unwinding is enabled.
14915 (sh_can_follow_jump): Return false if the followee jump is
14916 a crossing jump when -freorder-blocks-and-partition is specified.
14917 * config/sh/sh.md (*jump_compact_crossing): New insn.
14919 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
14920 Kaz Kojima <kkojima@gcc.gnu.org>
14923 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
14924 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
14925 (sh_can_redirect_branch): Rename to ...
14926 (sh_can_follow_jump): ... this. Constify argument types.
14927 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
14928 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
14929 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
14930 * doc/tm.texi: Regenerate.
14932 2015-02-09 Jakub Jelinek <jakub@redhat.com>
14935 * builtins.c (expand_builtin): Call targetm.expand_builtin
14936 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
14938 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14941 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
14943 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14946 * ipa-icf.c (set_local): New function.
14947 (sem_function::merge): Use it.
14949 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14951 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
14952 (add_type_duplicate): Fix comparison of BINFOs.
14954 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14956 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
14957 on getting VOID pointer.
14959 2015-02-09 Jakub Jelinek <jakub@redhat.com>
14962 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
14965 2015-02-09 Richard Biener <rguenther@suse.de>
14967 * genmatch.c (replace_id): Copy expr_type.
14969 2015-02-09 Richard Biener <rguenther@suse.de>
14971 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
14972 (streamer_write_tree_bitfields): Declare.
14973 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
14974 properly unpack padding.
14975 (unpack_value_fields): Inline ...
14976 (streamer_read_tree_bitfields): ... here.
14977 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
14978 and properly add padding bits.
14979 (streamer_pack_tree_bitfields): Fold into ...
14980 (streamer_write_tree_bitfields): ... this new function,
14981 exposing the bitpack object.
14982 * lto-streamer-out.c (lto_write_tree_1): Call
14983 streamer_write_tree_bitfields.
14985 2015-02-09 Richard Biener <rguenther@suse.de>
14987 PR tree-optimization/54000
14988 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
14989 (struct ivopts_data): Add loop_loc member.
14990 (tree_ssa_iv_optimize_loop): Dump loop location.
14991 (create_new_ivs): Likewise, also dump number of IVs generated.
14993 2015-02-09 Martin Liska <mliska@suse.cz>
14995 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
14996 just if not yet registered.
14997 (ipa_icf_generate_summary): Register callgraph hooks.
14999 2015-02-08 Andrew Pinski <apinski@cavium.com>
15001 * config/aarch64/aarch64.c (gty_dummy): Delete.
15003 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15006 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
15007 (cgraph_node::local_p): Remove thunk related FIXME.
15009 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15012 * i386.c (ix86_function_regparm): Look through aliases to see if callee
15013 is local and optimized.
15014 (ix86_function_sseregparm): Likewise; also use target's SSE math
15015 settings; error out instead of silently generating wrong code
15017 (init_cumulative_args): Look through aliases.
15019 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15022 * ipa-split.c (execute_split_functions): Split if function has aliases.
15024 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15027 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
15028 aliases before trying to expand it.
15029 (cgraph_node::expand_thunk): Fix formating.
15031 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
15033 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
15034 (Using Assembly Language with C): Expand introduction.
15035 (Basic Asm): Copy-edit. Add more information about uses of
15037 (Extended Asm): Copy-edit. Document new escape syntax and
15039 (Global Reg Vars): Copy-edit.
15040 (Local Reg Vars): Likewise.
15042 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
15046 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
15047 (DBX_CONTIN_CHAR): Define.
15049 2015-02-06 Sebastian Pop <s.pop@samsung.com>
15050 Brian Rzycki <b.rzycki@samsung.com>
15052 PR tree-optimization/64878
15053 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
15054 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
15055 Stop recursion at loop phi nodes after having visited a loop phi node.
15057 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15059 * toplev.c (process_options): Change flag_ipa_ra before creating
15060 optimization_{default,current}_node.
15063 * cgraphunit.c (cgraph_node::expand_thunk): If
15064 restype is not is_gimple_reg_type nor the thunk_fndecl
15065 returns aggregate_value_p, set restmp to a temporary variable
15066 instead of resdecl.
15068 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
15070 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
15072 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15075 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
15076 add a general secondary reload handler for SDmode, unless we have
15077 both read/write support for SDmode.
15079 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15081 PR middle-end/64937
15082 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
15083 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
15084 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
15085 1 before, push it to abstract_vec.
15086 (dwarf2out_abstract_function): Adjust caller. Don't call
15087 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
15088 DECL_ABSTRACT_P flags for all abstract_vec elts.
15090 2015-02-06 Renlin Li <renlin.li@arm.com>
15092 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
15094 * tree-ssa.c (execute_update_addresses_taken): Likewise.
15096 2015-02-06 Jeff Law <law@redhat.com>
15099 * config/h8300/h8300.c (push): New argument "in_prologue".
15100 Pass "in_prologue" along to "F".
15101 (h8300_push_pop): Corresponding changes.
15102 (h8300_expand_prologue): Likewise.
15103 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
15105 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15107 PR rtl-optimization/64957
15109 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
15110 IOR rather than for AND.
15112 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
15115 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
15116 of shift-add and (add + shift) operations. Rename local variable.
15118 2015-02-05 Jeff Law <law@redhat.com>
15121 * config/h8300/constraints.md (U): Correctly dectect
15122 "eightbit_data" memory addresses.
15123 * config/h8300/h8300.c (eightbit_constant_address_p): Also
15124 handle (const (plus (symbol_ref (x)))) where x is declared
15125 as an 8-bit data memory address.
15126 * config/h8300/h8300.md (call, call_value): Correctly detect
15127 "funcvec" functions.
15130 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
15131 24 to 28 bits for the H8/300.
15133 2015-02-06 Alan Modra <amodra@gmail.com>
15136 * config/rs6000/rs6000.c (chain_already_loaded): New function.
15137 (rs6000_call_aix): Use it.
15139 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
15141 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
15144 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
15146 * config/h8300/constraints.md ("U" constraint): Use strict
15147 variant of REG_OK_FOR_BASE_P after reload has started.
15149 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
15151 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
15152 define to zero if !TARGET_NEON.
15153 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
15155 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15156 Trevor Saunders <tsaunders@mozilla.com>
15159 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
15161 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15164 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
15165 when removing varpool nodes.
15167 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15170 * varpool.c (varpool_node::remove): Fix order of variables.
15172 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15175 * ipa-inline.c (inline_small_functions): Fix ordering issue between
15176 speculation resolution and key updates.
15178 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15180 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
15181 about not letting any speculative edges unupdated.
15183 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15186 * gcov-io.c (gcov_var): Export.
15188 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15190 PR middle-end/64922
15191 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
15192 edges that become speculative.
15194 2015-02-04 Jakub Jelinek <jakub@redhat.com>
15196 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
15197 or DW_LANG_Fortran08.
15198 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
15200 (gen_compile_unit_die): Handle "GNU Fortran2003" and
15201 "GNU Fortran2008" language strings.
15202 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
15203 * langhooks.h (lang_GNU_Fortran): New prototype.
15204 * langhooks.c (lang_GNU_Fortran): New function.
15205 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
15208 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
15210 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
15211 (RTX_OK_FOR_OLO10_P): Likewise.
15213 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
15215 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
15217 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15219 PR middle-end/64922
15220 * gimple.c: Include gimple-ssa.h.
15221 (maybe_remove_unused_call_args): New function.
15222 * gimple.h (maybe_remove_unused_call_args): Declare.
15223 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
15224 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15225 * gimple-fold.c (gimple_fold_call): Likewise.
15227 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
15229 PR rtl-optimization/64905
15230 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
15231 pointer alignment if it isn't needed.
15233 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
15235 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
15236 cortex-a72.cortex-a53.
15237 * config/aarch64/aarch64-tune.md: Regenerate.
15238 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
15240 2015-02-04 Nick Clifton <nickc@redhat.com>
15242 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
15245 2015-02-04 Jakub Jelinek <jakub@redhat.com>
15247 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
15248 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
15249 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
15251 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
15252 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
15253 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
15254 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
15255 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
15256 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
15257 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
15258 * tree-core.h (enum built_in_function): In between
15259 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
15260 for builtins that use DEF_BUILTIN_CHKP macro.
15262 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
15265 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
15266 operands for tcc_comparison exprs. Fix typos.
15269 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
15270 of two XORs that have an intervening AND or IOR.
15273 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
15274 simplification of XOR of AND to not allocate new rtx before
15275 committing to a simplification.
15277 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15279 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
15280 manual swaps in all peepholes.
15282 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15284 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
15285 of manual swapping implementation.
15286 (aarch64_expand_vec_perm_const_1): Likewise.
15288 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
15290 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
15291 (generic_addrcost_table): Remove NAMED_PARAM.
15292 (cortexa57_addrcost_table): Likewise.
15293 (xgene1_addrcost_table): Likewise.
15294 (generic_regmove_table): Likewise.
15295 (cortexa53_regmove_table): Likewise.
15296 (xgene1_regmove_table): Likewise.
15297 (generic_vector_table): Likewise.
15298 (cortexa57_vector_table): Likewise.
15299 (xgene1_vector_table): Likewise.
15300 (generic_tunings): Likewise.
15301 (cortexa53_tunings): Likewise.
15302 (cortexa57_tunings): Likewise.
15303 (xgene1_tunings): Likewise.
15305 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
15307 * config/arm/arm-cores.def: Add cortex-a72 and
15308 cortex-a72.cortex-a53.
15309 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
15310 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
15311 * config/arm/arm-tune.md: Regenerate.
15312 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
15313 "cortex-a72.cortex-a53".
15314 * doc/invoke.texi (ARM Options/-mtune): Likewise.
15316 2015-02-04 Nick Clifton <nickc@redhat.com>
15319 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
15321 (nonimmediate_di_operand): Likewise.
15323 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
15324 prefixes of known F5 using MSP430 MCUs.
15326 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15328 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
15329 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
15330 instead of __builtin_sqrt.
15332 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
15334 * varasm.c (do_assemble_alias): Follow transparent alias
15336 (default_assemble_visibility): Follow transparent alias
15337 chain for decl name.
15339 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
15341 PR middle-end/62103
15342 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
15343 to compute size of referenced value in the constant case.
15345 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15347 PR rtl-optimization/64756
15348 * cse.c (invalidate_dest): New function.
15349 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
15350 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
15351 invalidate and do not record it.
15353 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
15356 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
15357 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
15358 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
15359 atomic_nand<mode>_soft_tcb): New insns.
15360 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
15361 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
15362 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
15363 Split into atomic_not_fetchsi_hard if operands[0] is unused.
15364 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
15365 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15366 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
15367 atomic_not<mode>_hard if operands[0] is unused.
15368 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
15369 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
15370 if operands[0] is unused.
15371 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
15372 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
15373 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
15374 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15376 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
15377 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15378 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
15379 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
15380 if operands[0] is unused.
15381 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
15382 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
15383 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
15384 atomic_nand_fetchsi_hard if operands[0] is unused.
15385 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
15386 atomic_nand<mode>_hard if operands[0] is unused.
15387 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
15388 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
15389 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
15390 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15391 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
15392 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
15393 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
15394 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15395 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
15396 atomic_not<mode>_hard if operands[0] is unused.
15397 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
15398 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15400 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15401 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15402 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
15403 atomic_nand<mode>_hard if operands[0] is unused.
15404 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15405 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15407 2015-02-03 David Malcolm <dmalcolm@redhat.com>
15410 * Makefile.in (GCC_OBJS): Add gcc-main.o.
15411 * gcc-main.c: New file, containing "main" taken from gcc.c.
15412 * gcc.c (do_self_spec): Free decoded_options.
15413 (class driver): Move declaration to gcc.h.
15414 (main): Move declaration and implementation to new file
15416 (driver_get_configure_time_options): New function.
15417 * gcc.h (class driver): Move this declaration here, from
15419 (driver_get_configure_time_options): New declaration.
15421 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
15423 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
15424 cross-module inlining.
15425 * cgraph.h (cgraph_node): Add flag merged.
15426 * ipa-icf.c (sem_function::merge): Maintain it.
15428 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
15430 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
15431 instead of OBJECT_P.
15433 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
15436 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
15437 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
15438 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
15439 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
15441 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15444 * combine.c (reg_n_sets_max): New variable.
15445 (can_change_dest_mode, reg_nonzero_bits_for_combine,
15446 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
15447 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
15448 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
15449 (rest_of_handle_combine): Initialize reg_n_sets_max.
15451 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
15453 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
15454 if some always_inline was inlined, apply changes before inlining
15457 2015-02-02 David Malcolm <dmalcolm@redhat.com>
15460 * config/arm/arm.c (arm_option_override): Set
15461 arm_selected_arch/cpu/tune to NULL on entry.
15463 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
15464 Andrew Pinski <pinskia@gcc.gnu.org>
15465 Jakub Jelinek <jakub@gcc.gnu.org>
15468 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
15469 integer typing for small model. Use IN_RANGE.
15471 2015-02-02 Richard Biener <rguenther@suse.de>
15473 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
15474 * tree-vrp.c (vrp_valueize_1): Likewise.
15476 2015-02-02 Alan Modra <amodra@gmail.com>
15478 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
15479 than mem for toc_restore.
15480 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
15481 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
15482 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
15484 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
15487 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
15488 explicit default options.
15490 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
15493 * ipa-utils.c (ipa_merge_profiles): Add release argument.
15494 * ipa-icf.c (sem_function::merge): Do not release body when merging.
15495 * ipa-utils.h (ipa_merge_profiles): Update prototype.
15497 2015-02-01 Jakub Jelinek <jakub@redhat.com>
15500 * cfgexpand.c (deep_ter_debug_map): New variable.
15501 (avoid_deep_ter_for_debug): New function.
15502 (expand_debug_expr): If TERed SSA_NAME is in
15503 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
15504 instead of trying to expand SSA_NAME's def stmt.
15505 (expand_debug_locations): When expanding debug bind
15506 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
15507 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
15509 (pass_expand::execute): Call avoid_deep_ter_for_debug on
15510 all debug bind stmts. Delete deep_ter_debug_map after
15511 expand_debug_location if non-NULL and clear it.
15513 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
15516 * config/sh/sync.md (atomic_fetch_notsi_hard,
15517 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
15518 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
15519 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
15520 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
15521 atomic_not_fetch<mode>_soft_imask): New insns.
15523 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15525 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
15526 (rank_for_schedule_debug): Split from ...
15527 (rank_for_schedule): ... this.
15528 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
15529 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
15531 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15533 * doc/md.texi (Machine Constraints): Alphabetize table by target.
15534 * doc/extend.texi (x86 Variable Attributes): Move section to
15535 correct alphabetization after renaming.
15536 (x86 Type Attributes): Likewise.
15537 (Target Builtins): Re-alphabetize menu.
15538 (x86 Built-in Functions): Move section to correct alphabetization
15540 (x86 transactional memory intrinsics): Likewise.
15541 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
15542 and x86 Windows Options in table and menu.
15543 (x86 Options): Move section to correct alphabetization after
15545 (x86 Windows Options): Likewise.
15547 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15549 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
15550 preferred names of the architecture and its 32- and 64-bit
15552 * doc/invoke.texi: Likewise.
15553 * doc/md.texi: Likewise.
15555 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15558 * config/i386/predicates.md (address_no_seg_operand): Reject
15559 non-CONST_INT_P operands in invalid mode.
15561 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15563 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
15564 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
15565 * config/i386/predicates.md (address_no_seg_operand): Call
15566 address_operand with VOIDmode.
15567 (vsib_address_operand): Ditto.
15568 (address_mpx_no_base_operand): Ditto.
15569 (address_mpx_no_index_operand): Ditto.
15571 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15574 * lra-constraints.c (original_subreg_reg_mode): New.
15575 (simplify_operand_subreg): Try to simplify subreg of const. Use
15576 original_subreg_reg_mode for it.
15577 (swap_operands): Update original_subreg_reg_mode.
15578 (curr_insn_transform): Set up original_subreg_reg_mode.
15580 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15583 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
15585 (process_alt_operands): Use it.
15586 (curr_insn_transform): Check the optional reload pseudo class is
15589 2015-01-30 Joseph Myers <joseph@codesourcery.com>
15591 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
15592 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
15594 * toplev.h (init_asm_output): Update comment on use of
15595 UNKNOWN_LOCATION with fatal_error.
15596 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
15597 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
15598 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
15599 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
15600 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
15601 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
15602 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
15603 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
15604 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
15605 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
15606 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
15607 fatal_error changed to pass input_location as first argument.
15609 2015-01-30 Martin Liska <mliska@suse.cz>
15611 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
15612 in #pragma GCC diagnostic guards.
15614 2015-01-30 Richard Biener <rguenther@suse.de>
15616 PR tree-optimization/64829
15617 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
15618 not add a widening conversion pattern but hand off extra
15619 widenings to callers.
15620 (vect_recog_widen_mult_pattern): Handle extra widening produced
15621 by vect_handle_widen_op_by_const.
15622 (vect_recog_widen_shift_pattern): Likewise.
15623 (vect_pattern_recog_1): Remove excess vertical space in dumping.
15624 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
15625 (vect_init_vector_1): Likewise.
15626 (vect_get_vec_def_for_operand): Likewise.
15627 (vect_finish_stmt_generation): Likewise.
15628 (vectorizable_load): Likewise.
15629 (vect_analyze_stmt): Likewise.
15630 (vect_is_simple_use): Likewise.
15632 2015-01-29 Jeff Law <law@redhat.com>
15634 * combine.c (try_combine): Fix typo in comment.
15636 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
15639 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
15640 (rs6000_stack_info): Add assert.
15641 (rs6000_output_savres_externs): New function, split off from...
15642 (rs6000_output_function_prologue): ... here. Do not call it for
15645 2015-01-29 Jeff Law <law@redhat.com>
15648 * combine.c (try_combine): If I0 is a memory load and I3 a store
15649 to a related address, increase the "goodness" of doing a 4-insn
15650 combination with I0-I3.
15651 (make_field_assignment): Handle SUBREGs in the ior+and case.
15653 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
15655 PR tree-optimization/64746
15656 * tree-if-conv.c (mask_exists): New function.
15657 (predicate_mem_writes): Save created mask with given size for further
15659 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
15660 (ifcvt_repair_bool_pattern): Collect all statements that are root
15661 of bool pattern and use iterative algorithm to remove multiple uses
15662 of predicates, display number of required iterations.
15664 2015-01-29 Richard Biener <rguenther@suse.de>
15666 PR tree-optimization/64853
15667 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
15668 stmt will get simulated again.
15669 * tree-ssa-ccp.c (valueize_op_1): Likewise.
15671 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15673 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
15674 return_in_pc. Remove redundant assignments.
15675 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
15676 (arm_expand_epilogue): Don't compare boolean with true in if condition.
15678 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
15680 * config/i386/i386.c (ix86_mode_after): Make static.
15682 2015-01-29 Richard Biener <rguenther@suse.de>
15684 PR tree-optimization/64844
15685 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
15686 dump cost model analysis.
15687 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
15688 Do not register adjusted load/store costs here.
15690 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15691 Uros Bizjak <ubizjak@gmail.com>
15693 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
15694 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
15695 using x86_use_pseudo_pic_reg.
15696 * config/i386/i386.c (ix86_conditional_register_usage): Remove
15697 support for fixed PIC register.
15698 (ix86_use_pseudo_pic_reg): Not static any more.
15700 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15702 PR middle-end/64805
15703 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
15704 to avoid error in cgraph node verification.
15706 2015-01-29 Marek Polacek <polacek@redhat.com>
15708 * doc/standards.texi: Reflect that the default for C is gnu11.
15710 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
15713 * reorg.c (switch_text_sections_between_p): New function.
15714 (relax_delay_slots): Call it when testing if the jump insn
15715 is removable. Use targetm.can_follow_jump when testing if
15716 the conditional branch can follow an unconditional jump.
15718 2015-01-27 Caroline Tice <cmtice@google.com>
15720 Committing VTV Cywin/Ming patch for Patrick Wollgast
15721 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
15722 if -fvtable-verify=preinit/std is used.
15723 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
15724 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
15725 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
15726 if -fvtable-verify=preinit/std is used.
15727 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
15728 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
15729 if -fvtable-verify=preinit/std is used.
15730 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
15731 * config/i386/mingw32.h (LIB_SPEC): Likewise.
15732 * varasm.c (assemble_variable): Add code to properly set the comdat
15733 section and name for the .vtable_map_vars section in case the
15734 target is PE or COFF.
15736 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15739 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
15740 make sane BB profile.
15741 (cgraph_node::expand_thunk): Make sane BB profile.
15742 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
15743 * cgraph.h (init_lowered_empty_function): Update prototype.
15744 * config/i386/i386.c (make_resolver_func): Update call.
15745 * predict.c (gate): Disable branch prediction pass if
15746 profile is already there.
15748 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15750 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
15751 * opth-gen.awk: Likewise.
15752 * common.opt: Mark flag_fp_contract_mode as Optimization.
15754 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
15756 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
15757 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
15759 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
15762 * config/sh/predicates.md (atomic_arith_operand,
15763 atomic_logical_operand): Remove.
15764 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
15765 (atomic_arith_operand_0): New predicate.
15766 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
15767 Use atomic_arith_operand_0 for input values.
15768 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
15769 atomic_compare_and_swap<mode>_soft_gusa,
15770 atomic_compare_and_swap<mode>_soft_tcb,
15771 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
15772 arith_reg_operand instead of register_operand.
15773 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
15774 atomic_arith_operand_0 for newval input.
15775 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
15776 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
15777 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
15778 arith_reg_operand instead of register_operand.
15779 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
15780 fetchop_predicate_1, fetchop_constraint_1_llcs,
15781 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
15782 fetchop_constraint_1_imask): New code iterator attributes.
15783 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
15784 register_operand. Use fetchop_predicate_1.
15785 (atomic_fetch_<fetchop_name>si_hard,
15786 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
15787 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
15788 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
15789 and arith_reg_operand instead of register_operand. Use
15790 fetchop_predicate_1, fetchop_constraint_1_gusa.
15791 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
15792 and arith_reg_operand instead of register_operand. Use
15793 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
15795 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
15796 and arith_reg_operand instead of register_operand. Use
15797 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
15799 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
15800 register_operand. Use atomic_logical_operand_1.
15801 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
15802 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
15803 arith_reg_operand instead of register_operand.
15804 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
15805 Use arith_reg_dest and arith_reg_operand instead of register_operand.
15806 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
15807 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
15808 register_operand. Use fetchop_predicate_1.
15809 (atomic_<fetchop_name>_fetchsi_hard,
15810 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
15811 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15812 fetchop_constraint_1_llcs.
15813 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
15814 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15815 fetchop_constraint_1_gusa.
15816 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
15817 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15818 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
15819 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
15820 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15821 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
15822 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
15823 register_operand. Use atomic_logical_operand_1.
15824 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
15825 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
15826 arith_reg_operand instead of register_operand.
15827 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
15828 arith_reg_operand instead of register_operand. Use logical_operand
15829 and K08. Adjust asm sequence to allow R0 usage.
15830 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
15831 arith_reg_operand instead of register_operand. Use logical_operand
15834 2015-01-28 Jakub Jelinek <jakub@redhat.com>
15837 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
15838 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
15839 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
15840 only get_full_len HOST_WIDE_INTs from get_val () array rather than
15841 all bits in *val_wide.
15843 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
15845 * varpool.c (tls_model_names): Fix names.
15846 (varpool_node::dump): Dump tls- prefix for tls models.
15848 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
15849 Bernd Schmidt <bernds@codesourcery.com>
15850 Nathan Sidwell <nathan@codesourcery.com>
15852 * config/nvptx/mkoffload.c: New file.
15853 * config/nvptx/t-nvptx: Add build rules for it.
15854 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
15855 (extra_programs): Add mkoffload.
15856 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
15858 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
15860 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
15862 PR middle-end/64809
15863 * cfgexpand.c (reorder_operands): Skip debug gimples.
15865 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
15867 PR tree-optimization/64277
15868 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
15869 range info when possible to refine estimation.
15871 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15873 PR tree-optimization/64718
15874 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
15875 be a 16bit unsigned integer when n->range is 16.
15876 (bswap_replace): Convert src to that type if necessary for all bswap
15877 sizes. Fix rotation right notation in nearby comment. Use bswap_type
15878 set in pass_optimize_bswap::execute ().
15880 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
15882 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
15883 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
15884 integer and floating point variants.
15885 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
15887 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
15889 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
15890 for all vector modes.
15892 2015-01-28 Jakub Jelinek <jakub@redhat.com>
15895 * doc/sourcebuild.texi (comdat_group): Document.
15897 2015-01-28 Terry Guo <terry.guo@arm.com>
15899 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
15901 2015-01-27 David Malcolm <dmalcolm@redhat.com>
15903 * toplev.c (print_version): Add param "show_global_state", and
15904 only print GGC and plugin information if it is true.
15905 (init_asm_output): Pass in "true" for the new param when calling
15907 (process_options): Likewise.
15908 (toplev::main): Likewise.
15909 * toplev.h (print_version): Add new param to decl.
15911 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
15915 * tree.c (lookup_binfo_at_offset): New function.
15916 (get_binfo_at_offset): Use it.
15918 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
15921 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
15922 on vtable being vtable.
15924 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
15926 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
15927 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
15928 -mhotpatch= option.
15929 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
15930 -mno-hotpatch options. Change syntax of -mhotpatch= option.
15931 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
15933 (s390_hotpatch_trampoline_halfwords_max): Renamed.
15934 (s390_hotpatch_hw_max): New name.
15935 (s390_hotpatch_trampoline_halfwords): Renamed.
15936 (s390_hotpatch_hw_before_label): New name.
15937 (get_hotpatch_attribute): Removed.
15938 (s390_hotpatch_hw_after_label): New name.
15939 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
15941 (s390_attribute_table): Ditto.
15942 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
15943 (s390_function_num_hotpatch_hw): New name.
15944 Remove special handling of inline functions and hotpatching.
15945 Return number of nops before and after the function label.
15946 (s390_can_inline_p): Removed.
15947 (s390_asm_output_function_label): Emit a configurable number of nops
15948 after the function label.
15949 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
15950 (TARGET_CAN_INLINE_P) Removed.
15951 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
15953 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15954 Jiong Wang <jiong.wang@arm.com>
15956 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
15958 (cb<optab><mode>1): Likewise.
15959 * config/aarch64/iterators.md (bcond): New define_code_attr.
15961 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15963 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
15966 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15968 * config/s390/s390.c (s390_register_move_cost): Increase costs for
15971 2015-01-27 Richard Biener <rguenther@suse.de>
15973 * tree-vrp.c (update_value_range): Intersect the range with
15974 old recorded SSA name range information.
15976 2015-01-27 Nick Clifton <nickc@redhat.com>
15978 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
15979 BC, DE and HL registers directly, not via AX.
15980 When decrementing the stack pointer by a large amount, transfer SP
15981 into AX and perform the subtraction there.
15982 (rl78_expand_epilogue): Perform the inverse of the above
15985 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15987 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
15989 2015-01-27 Jakub Jelinek <jakub@redhat.com>
15990 Yury Gribov <y.gribov@samsung.com>
15993 * ubsan.c (ubsan_source_location): Refactor code.
15994 (ubsan_type_descriptor): Update type size. Refactor code.
15996 2015-01-27 Richard Biener <rguenther@suse.de>
15998 PR tree-optimization/56273
15999 PR tree-optimization/59124
16000 PR tree-optimization/64277
16001 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
16002 from the first VRP pass.
16004 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16007 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
16008 handle the first argument in the same loop as all the other arguments.
16010 PR rtl-optimization/61058
16011 * jump.c (cleanup_barriers): Update basic block boundaries
16012 if BLOCK_FOR_INSN is non-NULL on PREV.
16014 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
16016 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
16017 bounds narrowing, already instrumented calls and calls to
16018 not instrumentable functions.
16020 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16022 PR tree-optimization/64807
16023 * wide-int.cc (wi::divmod_internal): Clear
16024 b_dividend[dividend_blocks_needed].
16026 2015-01-26 DJ Delorie <dj@redhat.com>
16028 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
16029 volatile memory references.
16031 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
16034 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
16036 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
16037 shifts if it already fits into K08.
16039 2015-01-26 Jakub Jelinek <jakub@redhat.com>
16042 * ipa-inline.c (inline_small_functions): Print "unknown" even
16043 if edge->call_stmt is non-NULL, but has builtins or unknown
16046 PR middle-end/64421
16047 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
16048 with asterisk, skip the first character.
16050 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
16053 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
16056 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
16059 * config/i386/i386.md (*movdi_internal): Also check operand 0
16060 to determine TYPE_LEA operand.
16061 (*movsi_internal): Ditto.
16063 2015-01-26 Jakub Jelinek <jakub@redhat.com>
16065 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
16066 OPTION_MASK_QUAD_MEMORY_ATOMIC.
16068 2015-01-26 Renlin Li <renlin.li@arm.com>
16070 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
16072 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
16075 2015-01-26 Richard Biener <rguenther@suse.de>
16077 PR middle-end/64764
16078 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
16079 combining two BIT_AND_EXPR predicates.
16081 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
16084 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
16086 2015-01-26 Terry Guo <terry.guo@arm.com>
16088 * config/arm/arm.c (arm_file_start): Update the assignment of
16089 Tag_ABI_HardFP_use.
16091 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
16093 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
16095 config/arm/arm.md: Include the new Cortex-A57 model.
16096 (generic_sched): Don't use generic_sched when tuning for
16099 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
16100 Uros Bizjak <ubizjak@gmail.com>
16102 * config/i386/i386.c (get_builtin_code_for_version): Add
16103 support for BMI and BMI2 multiversion functions.
16105 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16107 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
16108 (extract_bit_field): Likewise.
16109 (extract_low_bits): Likewise.
16110 (expand_mult): Likewise.
16111 (expand_mult_highpart_adjust): Likewise.
16113 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
16115 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
16116 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
16117 * config/i386/i386.c (processor_model): Add
16118 M_INTEL_COREI7_BROADWELL.
16119 (arch_names_table): Add "broadwell".
16121 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
16130 * config/sh/sh-protos.h
16131 (sh_extending_set_of_reg::can_use_as_unextended_reg,
16132 sh_extending_set_of_reg::use_as_unextended_reg,
16133 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
16134 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
16135 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
16136 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
16137 (sh_treg_insns): New class.
16138 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
16139 (scope_counter): New class.
16140 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
16141 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
16142 sh_extending_set_of_reg::can_use_as_unextended_reg,
16143 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
16144 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
16145 sh_split_treg_set_expr): New functions.
16146 (addsubcosts): Handle treg_set_expr.
16147 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
16148 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
16149 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
16150 (sh_insn_operands_modified_between_p): Make non-static.
16151 * config/sh/predicates.md (zero_extend_movu_operand): Allow
16152 simple_mem_operand in addition to displacement_mem_operand.
16153 (zero_extend_operand): Don't allow zero_extend_movu_operand.
16154 (treg_set_expr, treg_set_expr_not_const01,
16155 arith_reg_or_treg_set_expr): New predicates.
16156 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
16157 arith_or_int_operand instead of logical_operand. Convert to
16158 insn_and_split. Try to optimize constant operand in splitter.
16159 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
16160 (*tstqi_t_zero): Delete.
16161 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
16162 (tstsi_t_and_not): Delete.
16163 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
16164 Convert to insn_and_split.
16165 (unnamed split, tstsi_t_zero_extract_xor,
16166 tstsi_t_zero_extract_subreg_xor_little,
16167 tstsi_t_zero_extract_subreg_xor_big): Delete.
16168 (*tstsi_t_shift_mask): New insn_and_split.
16169 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
16170 to recombine with surrounding insns when splitting.
16171 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
16172 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
16173 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
16174 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
16175 (*cbranch_div0s: Delete.
16176 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
16177 Try to recombine with surrounding insns when splitting. Add operand
16179 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
16180 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
16181 *addc_r_r_msb, *addc_2r_msb): Delete.
16182 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
16184 (*addc_negreg_t): New insn_and_split.
16185 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
16186 Try to recombine with surrounding insns when splitting.
16187 Add operand order variants.
16188 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
16189 insn_and_split patterns.
16190 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
16191 surrounding insns when splitting.
16192 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
16193 (*rotcl): Likewise. Add zero_extract variant.
16194 (*ashrsi2_31): New insn_and_split.
16195 (*negc): Convert to insn_and_split. Use treg_set_expr.
16196 (*zero_extend<mode>si2_disp_mem): Update comment.
16197 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
16199 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
16200 with surrounding insns when splitting.
16201 (any_treg_expr_to_reg): New insn_and_split.
16202 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
16203 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
16204 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
16205 *zero_extract_2): New single bit zero extract patterns.
16206 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
16207 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
16208 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
16209 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
16211 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
16212 register_operand for set source.
16214 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
16216 * i386.opt (prefetch_sse): New targetsave.
16217 * i386.c (ix86_function_specific_save): Save prefetch_sse.
16218 (ix86_function_specific_restore): Restore prefetch_sse and initialize
16219 ix86_cost/ix86_tune_cost.
16221 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16223 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
16224 Support the JIT by using 0 as the language type.
16226 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
16229 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
16230 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
16231 (mark_regno_live, process_bb_lives): Pass new parameter value to
16232 make_hard_regno_born.
16234 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16236 PR rtl-optimization/63637
16237 PR rtl-optimization/60663
16238 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
16239 if elt->cost is MAX_COST for ASM_OPERANDS.
16240 (find_sets_in_insn): Fix up comment typo.
16241 (cse_insn): Don't set src_volatile for all non-volatile
16242 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
16243 or with "memory" clobber. Set elt->cost to MAX_COST
16244 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
16245 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
16247 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
16249 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
16252 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
16254 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
16255 libgcc/config/i386/elf-lib.h.
16257 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16260 * gcc.c (print_configuration): Don't print a blank line at the end
16262 (run_attempt): ... but here unstead.
16264 PR middle-end/64734
16265 * omp-low.c (scan_sharing_clauses): Don't ignore
16266 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
16267 on target data/update constructs.
16269 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
16272 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
16273 (DEBUG_RELOAD): Removed define.
16274 (m32c_limit_reload_class): Enable traces with if DEBUG0.
16275 (m32c_function_arg): Added a type cast.
16276 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
16277 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
16278 * config/m32c/bitops.md (andqi3_16): Likewise.
16279 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
16280 (push_a01_l): Likewise.
16282 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16285 * main.c (main): Construct toplev instances with init_signals=true.
16286 * toplev.c (general_init): Add param "init_signals", and use it to
16287 conditionalize the calls to signal and host_hooks.extra_signals.
16288 (toplev::toplev): Add param "init_signals".
16289 (toplev::main): When invoking general_init, pass m_init_signals
16290 to control whether signal-handlers are installed.
16291 * toplev.h (toplev::toplev): Add param "init_signals".
16292 (toplev::m_init_signals): New field.
16294 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16297 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
16298 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
16299 latter may be affected by the former (e.g. on i686).
16301 2015-01-23 Martin Liska <mliska@suse.cz>
16303 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
16304 false positive during profiledbootstrap.
16306 2015-01-23 Tom de Vries <tom@codesourcery.com>
16309 * lto-opts.c (lto_write_options): Output non-explicit conservative
16311 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
16312 (append_compiler_options): Pass -fopenacc through.
16314 2015-01-23 Tom de Vries <tom@codesourcery.com>
16317 * lto-opts.c (lto_write_options): Output non-explicit conservative
16319 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
16320 (append_compiler_options): Pass -fopenmp through.
16322 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16325 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
16328 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
16329 * diagnostic.def (DK_ICE_NOBT): New kind.
16330 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
16331 like DK_ICE, but never print backtrace.
16332 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
16333 (internal_error_no_backtrace): New function.
16334 * gcc.c (execute): Use internal_error_no_backtrace instead of
16337 2015-01-22 Jeff Law <law@redhat.com>
16340 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
16341 improve code density for small immediate to memory case.
16342 (insv): Better handle bitfield assignments when the field is
16343 being set to all ones.
16344 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
16347 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16348 Jakub Jelinek <jakub@redhat.com>
16350 PR middle-end/64729
16351 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
16352 for !TARGET_LIBC_PROVIDES_SSP version and
16353 -fstack-protector-{all,strong,explicit} otherwise.
16354 * config/freebsd.h (LINK_SSP_SPEC): Handle
16355 -fstack-protector-{strong,explicit}.
16357 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
16358 H.J. Lu <hongjiu.lu@intel.com>
16361 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
16364 2015-01-22 Wei Mi <wmi@google.com>
16366 PR rtl-optimization/64557
16367 * dse.c (record_store): Call get_addr for mem_addr.
16368 (check_mem_read_rtx): Likewise.
16370 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
16372 * fold-const.c (const_binop): Add early return for non-tcc_binary.
16374 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
16376 * toplev.c (init_local_tick): Process the failure when read
16377 fails for random_seed.
16379 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
16380 'pretty_name' to avoid memory overflow.
16382 2015-01-22 Richard Biener <rguenther@suse.de>
16384 PR middle-end/64728
16385 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
16386 abnormal coalescing on undefined SSA names.
16388 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
16392 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
16394 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
16396 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
16398 PR middle-end/63325
16399 * fold-const.c (fold_checksum_tree): Don't include value of
16400 expr->decl_with_vis.symtab_node in the checksum.
16402 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16404 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
16406 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
16409 * gcc.c (insert_comments): New function.
16410 (try_generate_repro): Call it.
16411 (append_text): Removed.
16413 2015-01-22 Richard Biener <rguenther@suse.de>
16415 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
16416 with IL incompatible options. Properly honor user optimize
16419 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
16421 PR rtl-optimization/64682
16422 * combine.c (distribute_notes): When moving a death note for
16423 a register that is set in the new I2, make sure to put it
16424 before that new I2.
16426 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
16428 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
16429 not TARGET_DEFAULT.
16431 2015-01-21 Jakub Jelinek <jakub@redhat.com>
16434 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
16435 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
16436 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
16439 * doc/invoke.texi (-fsanitize=vptr): Document.
16441 PR rtl-optimization/62078
16442 * dse.c: Include cfgcleanup.h.
16443 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
16444 anything call purge_all_dead_edges and cleanup_cfg at the end
16447 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
16449 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
16452 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
16454 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
16457 2015-01-21 David Sherwood <david.sherwood@arm.com>
16458 Tejas Belagod <Tejas.Belagod@arm.com>
16460 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
16461 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
16462 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
16465 2015-01-21 David Sherwood <david.sherwood@arm.com>
16466 Tejas Belagod <Tejas.Belagod@arm.com>
16468 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
16469 (aarch64_reverse_mask): New decls.
16470 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
16471 (insn_count): New mode_attr.
16472 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
16473 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
16474 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
16475 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
16476 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
16477 (aarch64_simd_st4): New patterns.
16478 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
16479 (aarch64_reverse_mask): New functions.
16481 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
16483 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
16485 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
16486 addressing modes for BE.
16487 (aarch64_print_operand): Add 'R' specifier.
16488 (aarch64_simd_disambiguate_copy): Delete.
16489 (aarch64_simd_emit_reg_reg_move): New function.
16490 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
16491 in define_splits for structural moves.
16492 (mov<mode>): Use less restrictive predicates.
16493 (*aarch64_mov<mode>): Simplify and only allow for LE.
16494 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
16496 2015-01-21 Alan Hayward <alan.hayward@arm.com>
16498 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
16500 2015-01-21 Richard Henderson <rth@redhat.com>
16503 * ccmp.c (used_in_cond_stmt_p): Remove.
16504 (expand_ccmp_expr): Don't use it.
16506 2015-01-21 Nick Clifton <nickc@redhat.com>
16508 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
16511 2015-01-21 Richard Biener <rguenther@suse.de>
16513 PR middle-end/64313
16514 * tree-core.h (builtin_info, builtin_info_type): Turn from
16515 an object with two arrays into an array of an object with
16516 decl and two flags, implicit_p and declared_p.
16517 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
16518 set_builtin_decl, set_builtin_decl_implicit_p,
16519 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
16520 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
16521 * builtins.c (builtin_info): Adjust.
16522 * gimplify.c (gimplify_addr_expr): References to builtins
16523 that have been declared by the user makes them eligible for
16524 use by the compiler. Call set_builtin_decl_implicit_p on them.
16526 2015-01-20 Jeff Law <law@redhat.com>
16529 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
16530 allow pc-relative addresses in operand predicates or constraints.
16532 2015-01-21 Bin Cheng <bin.cheng@arm.com>
16534 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
16535 neon on aarch32 processors for stringops.
16537 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16540 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
16542 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16545 * ipa-inline.c: Include lto-streamer.h
16546 (report_inline_failed_reason): Output source file differences and
16547 flags on optimization/target node mismatch.
16548 (can_inline_edge_p): Consider caller to be the outer inline function;
16549 be less restrictive about matching opimize and optimize_size attributes.
16550 (inline_account_function_p): Break out from ...
16551 (inline_small_functions): ... here.
16552 * ipa-inline-transform.c (clone_inlined_nodes): Use
16553 inline_account_function_p.
16554 (inline_call): Use optimize attribution; use inline_account_function_p.
16555 (inline_transform): Use opt_for_fn.
16556 * ipa-inline.h (inline_account_function_p): Declare.
16558 2015-01-20 Jakub Jelinek <jakub@redhat.com>
16561 * dwarf2out.c (decl_piece_node): Don't put bitsize into
16562 mode if bitsize <= 0.
16563 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
16564 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
16565 sizes and positions.
16567 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
16569 * config/nios2/nios2.c (nios2_asm_file_end): Implement
16570 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
16572 (TARGET_ASM_FILE_END): Define.
16574 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16576 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
16577 (struct tune_params): Use the enum.
16578 * arm.c (arm_*_tune): Update.
16579 (arm_option_override): Update.
16581 2015-01-20 Richard Biener <rguenther@suse.de>
16584 * ipa-reference.c (add_static_var): Inline ...
16585 (analyze_function): ... here after splitting out from ...
16586 (is_proper_for_analysis): ... this.
16588 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
16591 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
16592 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
16593 replace the conditional with it's true branch.
16594 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
16595 (arm_lra_p): Remove.
16597 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
16599 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
16601 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16603 * config/tilegx/mul-tables.c: Move symtab.h include after
16604 coretypes.h include.
16605 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
16606 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
16607 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
16608 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
16609 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
16611 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
16615 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16617 PR rtl-optimization/64081
16618 * loop-iv.c (def_pred_latch_p): New function.
16619 (latch_dominating_def): Allow specific cases with non-single
16621 (iv_get_reaching_def): Likewise.
16622 (check_complex_exit_p): New function.
16623 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16624 with exits not executing on any iteration.
16626 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16629 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
16630 to set branch cost.
16632 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16635 * i386.c (gate): Check flag_expensive_optimizations and
16637 (ix86_option_override_internal): Drop optimize_size condition
16638 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
16639 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
16640 MASK_PREFER_AVX128.
16641 (ix86_avx256_split_vector_move_misalign,
16642 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
16643 * sse.md (all uses of TARGET_PREFER_AVX128): Add
16644 optimize_insn_for_speed_p check.
16646 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
16648 * config/mips/mips.h (FP_ASM_SPEC): New define.
16649 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
16652 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
16655 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
16656 nullptr for insn when reaching the first insn.
16657 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
16658 (sh_insn_operands_modified_between_p): Add nullptr check.
16659 (sh_find_extending_set_of_reg): Fix log message. Don't accept
16660 sign extending mem load if the insn contains any UNSPEC or
16663 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16665 * params.def (inline-unit-growth): Drop to 15%.
16666 * invoke.texi (inline-unit-growth): Document change.
16668 2015-01-19 Martin Liska <mliska@suse.cz>
16671 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
16672 function for second argument of OBJ_TYPE_REF.
16674 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16677 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
16678 whether function is an alias.
16680 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16682 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
16685 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
16687 PR rtl-optimization/64671
16688 * lra-remat.c (operand_to_remat): Don't consider jump and call
16691 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
16694 * config/rs6000/default64.h: Include rs6000-cpus.def.
16695 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
16696 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
16697 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
16699 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
16701 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
16702 pseudo-op to specify assembler dialect.
16704 2015-01-19 Martin Liska <mliska@suse.cz>
16707 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
16708 Handle safe potentially removed nodes during filtering.
16710 2015-01-19 Martin Liska <mliska@suse.cz>
16712 * doc/extend.texi (no_icf): Add new attribute description.
16713 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
16714 where the pass attempts to merge a function with no_icf attribute.
16716 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16719 * doc/md.texi (ARM Options): Document register constraints.
16721 2015-01-19 Jiong Wang <jiong.wang@arm.com>
16722 Andrew Pinski <apinski@cavium.com>
16725 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
16726 (ashl<mode>3): Don't expand if operands[2] is not constant.
16728 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16731 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
16732 Match xor-and-xor RTL pattern.
16734 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16736 PR rtl-optimization/64081
16737 * loop-iv.c (def_pred_latch_p): New function.
16738 (latch_dominating_def): Allow specific cases with non-single
16740 (iv_get_reaching_def): Likewise.
16741 (check_complex_exit_p): New function.
16742 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16743 with exits not executing on any iteration.
16745 2015-01-19 Jakub Jelinek <jakub@redhat.com>
16747 * common.opt (fgraphite): Fix a typo.
16749 2015-01-19 Felix Yang <felix.yang@huawei.com>
16751 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
16753 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
16754 uminp, smax_nanp, smin_nanp): New builtins.
16755 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
16756 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
16757 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
16758 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
16759 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
16760 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
16761 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
16762 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
16763 vpminnms_f32): Rewrite using builtin functions.
16765 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
16768 * omp-low.c (offload_symbol_decl): Remove variable.
16769 (get_offload_symbol_decl): Remove function.
16770 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
16771 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
16772 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
16773 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
16774 BUILT_IN_GOACC_UPDATE don't pass it at all.
16776 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16778 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
16781 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16783 * ipa-chkp.c (chkp_produce_thunks): Add early param
16784 to split thunks production into two passes. Keep
16785 'always_inline' function bodies after the first pass.
16786 (pass_data_ipa_chkp_early_produce_thunks): New.
16787 (pass_ipa_chkp_early_produce_thunks): New.
16788 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
16789 chkp_produce_thunks signature.
16790 (make_pass_ipa_chkp_early_produce_thunks): New.
16791 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
16792 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
16793 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
16795 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16797 * cgraph.c (cgraph_node::dump): Dump profile flags.
16799 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
16802 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
16803 reg appear first in the parallel.
16805 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16807 * ipa-reference.c (set_reference_optimization_summary,
16808 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
16810 (ignore_module_statics): New static var.
16811 (propagate_bits): If ipa-reference is disabled, do not look into local
16813 (analyze_function): Disable analysis when ipa_reference is disabled.
16814 (generate_summary): Do not dump when reference is disabled;
16815 collect vars accessed from functions with ipa-reference disabled.
16816 (get_read_write_all_from_node): When ipa-reference is disabled, use the
16818 (gate): Enable for LTO.
16819 (ignore_edge_p): New function.
16820 (propagate): Skip functions w/o ipa-reference analysis.
16821 * optc-save-gen.awk: Handle optimize_debug correctly.
16822 * opth-gen.awk: Likewise.
16823 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
16824 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
16825 fira-share-save-slots, fira-share-spill-slots,
16826 fmodulo-sched-allow-regmoves, fpartial-inlining,
16827 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
16828 ftracer, ftree-parallelize-loops, fassociative-math,
16829 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
16831 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
16832 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
16834 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
16837 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16840 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
16842 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
16844 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
16846 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
16847 Remove duplicate option listings.
16849 2015-01-18 Felix Yang <felix.yang@huawei.com>
16851 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
16852 (autofdo_source_profile::get_callsite_total_count,
16853 function_instance::get_function_instance_by_decl,
16854 string_table::get_index, string_table::get_index_by_decl,
16855 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
16856 Fix comment typos. Reformatting and minor code rearrangement.
16858 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16860 * config/rs6000/rs6000.md (probe_stack): Delete.
16861 (probe_stack_address): New.
16863 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16865 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
16866 to test for 32-bit ABIs, not !TARGET_POWERPC64.
16868 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16870 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
16871 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
16872 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
16874 (rs6000_libcall_value): Use the new function.
16876 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
16878 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
16880 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
16882 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
16883 implement a more precise life analysis for it during backward scan.
16885 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
16887 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
16889 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
16891 PR rtl-optimization/52773
16892 * calls.c (emit_library_call_value): When pushing arguments use
16893 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
16894 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
16895 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
16897 2015-01-17 Jeff Law <law@redhat.com>
16899 PR rtl-optimization/32790
16900 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
16901 not ZERO_EXTEND in SET_DESTs.
16903 2015-01-17 Alan Modra <amodra@gmail.com>
16905 * cprop.c (do_local_cprop): Revert last change.
16907 2015-01-16 DJ Delorie <dj@redhat.com>
16908 Nick Clifton <nickc@redhat.com>
16910 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
16911 (addhi3_real): Likewise. Fix [HL+0] syntax.
16912 (subqi3_real): Likewise.
16913 (subhi3_real): Likewise.
16914 (cbranchqi4_real): Likewise. Allow saddr,#imm.
16915 (cbranchhi4_real): Likewise.
16916 (cbranchhi4_real_inverted): Likewise.
16917 (cbranchsi4_real_lt): Likewise.
16918 (cbranchsi4_real_ge): Likewise.
16919 (cbranchsi4_real_ge): Likewise.
16920 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
16921 (sub<mode>3_virt): Likewise.
16922 (cbranchqi4_virt): Likewise.
16923 (cbranchhi4_virt): Likewise.
16924 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
16925 always use '[reg+imm]' even when imm is zero.
16926 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
16927 (rl78_general_operand): New.
16928 (rl78_nonimmediate_operand): New.
16929 (rl78_nonfar_operand): Use them.
16930 (rl78_nonfar_nonimm_operand): Likewise.
16931 (rl78_stack_based_mem): Fix.
16932 * config/rl78/constraints.md (Ibqi): New.
16937 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
16938 (iorqi3): Likewise.
16939 (xorqi3): Likewise.
16940 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
16942 * config/rl78/constrains (Qs8): New constraint.
16943 * config/rl78/rl78.c (rl78_flags_already_set): New function.
16944 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
16945 * config/rl78/rl78-real.md (update_Z): New attribute.
16946 Update patterns to set it.
16947 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
16948 shorter compare and branch sequence can be used.
16949 (cbranchhi4_real): Likewise.
16950 (cbranchhi4_real_inverted): Likewise.
16952 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
16953 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
16955 * config/rl78/rl78.c (rl78_get_name_encoding): New.
16956 (rl78_option_override): Allow -mes0 only if C.
16957 (characterize_address): Support subregs of symbol_refs.
16958 (rl78_addr_space_address_mode): Move. Add __near.
16959 (rl78_far_p): Likewise.
16960 (rl78_addr_space_pointer_mode): Likewise.
16961 (rl78_as_legitimate_address): Likewise.
16962 (rl78_addr_space_subset_p): Likewise.
16963 (rl78_addr_space_convert): Likewise.
16964 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
16965 symbols with -mes0.
16966 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
16968 (rl78_alloc_physical_registers_op1): Change logic to prefer
16969 symbol[BC] addressing.
16970 (frodata_section): New.
16971 (rl78_asm_init_sections): Initialize it.
16972 (rl78_select_section): Put __far readonly symbols in .frodata.
16973 (rl78_make_type_far): New.
16974 (rl78_insert_attributes): Force all readonly symbols to be
16976 (rl78_asm_out_integer): New.
16977 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
16978 * config/rl78/rl78.opt (-mes0): New.
16980 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
16981 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
16982 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
16983 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
16984 (rl78_saddr_p): New.
16985 (rl78_output_aligned_common): New.
16986 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
16987 (rl78_handle_saddr_attribute): New.
16988 (rl78_handle_naked_attribute): New.
16989 (rl78_attribute_table): Add saddr.
16990 (rl78_print_operand_1): Don't print '!' on saddr operands.
16991 (rl78_print_operand_1): Strip encodings.
16993 (rl78_strip_name_encoding): New.
16994 (rl78_attrlist_to_encoding): New.
16995 (rl78_encode_section_info): New.
16996 (rl78_asm_init_sections): New.
16997 (rl78_select_section): New.
16998 (rl78_output_labelref): New.
16999 (rl78_output_aligned_common): New.
17000 (rl78_asm_out_integer): New.
17001 (rl78_asm_ctor_dtor): New.
17002 (rl78_asm_constructor): New.
17003 (rl78_asm_destructor): New.
17005 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
17006 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
17007 (transcode_memory_rtx): Update.
17008 (rl78_expand_epilogue): Use A_REG instead of 0.
17010 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17012 * config/arm/arm-protos.h (struct tune_params): New field
17013 sched_autopref_queue_depth.
17014 * config/arm/arm.c (sched-int.h): Include header.
17015 (arm_first_cycle_multipass_dfa_lookahead_guard,)
17016 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
17017 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
17018 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
17019 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
17020 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
17021 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
17022 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
17023 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
17024 * config/arm/t-arm (arm.o): Update.
17025 * haifa-sched.c (update_insn_after_change): Update.
17026 (rank_for_schedule): Use auto-prefetcher model, if requested.
17027 (autopref_multipass_init): New static function.
17028 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
17029 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
17030 variable for debug dumps.
17031 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
17032 (autopref_multipass_dfa_lookahead_guard): New global function that
17033 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
17034 (init_h_i_d): Update.
17035 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
17036 * sched-int.h (enum autopref_multipass_data_status): New const enum.
17037 (autopref_multipass_data_): Structure for auto-prefetcher data.
17038 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
17039 (struct _haifa_insn_data:autopref_multipass_data): New field.
17040 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
17041 (autopref_multipass_dfa_lookahead_guard): Declare.
17043 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17045 * rtlanal.c (get_base_term): Handle SCRATCH.
17047 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17049 * config/aarch64/aarch64.c
17050 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
17051 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
17053 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
17054 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
17056 2015-01-17 Alan Modra <amodra@gmail.com>
17058 * cprop.c (do_local_cprop): Disallow replacement of fixed
17061 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17064 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
17067 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
17069 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
17070 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
17072 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17074 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
17075 * config/arm/thumb1.md: ... Here.
17077 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17079 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
17080 TImode for TARGET_32BIT.
17082 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17084 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
17085 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
17087 (rs6000_abi_word_mode): New function.
17089 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17091 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
17092 instead of UNITS_PER_WORD to describe the size of stack slots.
17094 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17096 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
17097 as rs6000_promote_function_mode. Move comment to there.
17098 (rs6000_promote_function_mode): New function.
17100 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17102 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
17103 -mpowerpc64 is active.
17105 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17107 PR middle-end/64353
17108 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
17111 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
17113 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
17114 introduced in revision 219724.
17116 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17117 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17120 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
17121 destination is not a GP reg.
17122 (*movdi_aarch64): Likewise.
17124 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
17127 * config/rs6000/default64.h: Revert ISA change.
17129 2015-01-16 Richard Biener <rguenther@suse.de>
17131 PR middle-end/64614
17132 * tree-ssa-uninit.c: Include tree-cfg.h.
17133 (MAX_SWITCH_CASES): New define.
17134 (convert_control_dep_chain_into_preds): Handle switch statements.
17135 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
17136 (normalize_one_pred_1): Do not split bit-manipulations.
17139 2015-01-16 Richard Biener <rguenther@suse.de>
17141 PR tree-optimization/64568
17142 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
17143 complex load rewriting for TARGET_MEM_REFs.
17145 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
17147 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
17149 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
17152 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
17154 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
17155 (aarch64_lra_p): Remove.
17157 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17160 * ipa-chkp.h (chkp_instrumentable_p): New.
17161 * ipa-chkp.c: Include tree-inline.h.
17162 (chkp_instrumentable_p): New.
17163 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
17164 Fix processing of not instrumentable functions.
17165 (chkp_versioning): Use chkp_instrumentable_p. Warn about
17166 not instrumentable functions.
17167 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
17168 chkp_instrumentable_p.
17169 * tree-inline.h (copy_forbidden): New.
17170 * tree-inline.c (copy_forbidden): Not static anymore.
17172 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17174 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
17177 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
17179 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
17180 type OP_OUT to OP_INOUT.
17182 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
17184 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
17185 (high x) y) to y if x and y have the same base.
17187 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
17189 * config/arm/cortex-a57.md: New.
17190 * config/aarch64/aarch64.md: Include it.
17191 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
17192 * config/aarch64/aarch64-tune.md: Regenerate.
17194 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
17197 * ccmp.c (expand_ccmp_next): New function.
17198 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
17199 and compare insn sequence.
17200 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
17201 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
17202 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
17203 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
17204 (*ccmp_ior): Changed to ccmp_ior<mode>.
17205 (cmp<mode>): New pattern.
17206 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
17208 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
17210 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
17212 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
17213 _mm256_bsrli_epi128): New.
17214 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
17216 2015-01-15 Jiong Wang <jiong.wang@arm.com>
17218 * expmed.c (store_bit_field_using_insv): Improve warning message.
17219 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
17221 2015-01-15 Jiong Wang <jiong.wang@arm.com>
17223 PR rtl-optimization/64011
17224 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
17225 there is partial overflow.
17227 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17229 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
17231 (nds32_expand_epilogue_v3pop): Likewise.
17232 * config/nds32/nds32.md (sibcall): Define this for sibling call
17234 (sibcall_register): Likewise.
17235 (sibcall_immediate): Likewise.
17236 (sibcall_value): Likewise.
17237 (sibcall_value_register): Likewise.
17238 (sibcall_value_immediate): Likewise.
17239 (sibcall_epilogue): Likewise.
17240 (epilogue): Pass false to indicate this is not a sibcall epilogue.
17241 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
17242 (nds32_expand_epilogue_v3pop): Likewise.
17244 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17246 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
17247 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
17248 (return_internal): New.
17249 (return): Define this named pattern.
17250 (simple_return): Define this named pattern.
17251 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
17252 pattern instead of unspec_volatile_func_return.
17253 (nds32_expand_epilogue_v3pop): Likewise.
17254 (nds32_can_use_return_insn): New function.
17256 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17258 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
17259 * config/nds32/nds32.md (pop25return): New.
17260 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
17261 pop25return pattern.
17263 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17265 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
17266 -mforbid-fp-as-gp, and -mex9 options.
17268 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17270 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
17271 remove -mgp-direct option.
17273 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17275 * doc/invoke.texi (--param early-inlining-insns): Update default value.
17276 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
17278 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17280 * ipa-inline.c (inline_small_functions): Work around hints
17283 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
17286 * doc/invoke.texi (Option Summary): Document new Nios II
17288 (Nios II Options): Likewise.
17289 * config/nios2/nios2.opt: Add -mgpopt= option support.
17290 Modify existing -mgpopt and -mno-gpopt options to be aliases.
17291 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
17292 * config/nios2/nios2.c (nios2_option_override): Adjust
17293 -mgpopt defaulting.
17294 (nios2_in_small_data_p): Return true for explicit small data
17295 sections even with -G0.
17296 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
17299 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17302 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
17304 (inline_call): Fix removal of aliases.
17306 2015-01-15 Jakub Jelinek <jakub@redhat.com>
17308 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
17309 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
17310 * opts.c (common_handle_option): Add -fsanitize=vptr.
17311 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
17312 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
17313 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
17314 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
17315 (ubsan_expand_vptr_ifn): New prototype.
17316 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
17317 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
17318 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
17319 expand_LOOP_VECTORIZED): Make argument nameless, remove
17321 (expand_UBSAN_VPTR): New function.
17322 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
17324 (UBSAN_VPTR): New internal function.
17325 * sanopt.c (tree_map_traits): Renamed to ...
17326 (sanopt_tree_map_traits): ... this.
17327 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
17328 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
17329 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
17330 (maybe_optimize_ubsan_vptr_ifn): New function.
17331 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
17332 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
17334 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
17335 internal calls like pure functions for aliasing, even when they
17336 have other side-effects that prevent making them ECF_PURE.
17337 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
17338 (ubsan_expand_vptr_ifn): New function.
17340 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
17342 PR rtl-optimization/64110
17343 * stmt.c (parse_output_constraint): Process '^' and '$'.
17344 (parse_input_constraint): Ditto.
17345 * lra-constraints.c (process_alt_operands): Process the new
17347 * ira-costs.c (record_reg_classes): Process the new constraint
17349 * genoutput.c (indep_constraints): Add '^' and '$'.
17350 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
17351 * doc/md.texi: Add description of the new constraints.
17353 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
17354 Bernd Schmidt <bernds@codesourcery.com>
17355 Cesar Philippidis <cesar@codesourcery.com>
17356 James Norris <jnorris@codesourcery.com>
17357 Tom de Vries <tom@codesourcery.com>
17358 Ilmir Usmanov <i.usmanov@samsung.com>
17359 Dmitry Bocharnikov <dmitry.b@samsung.com>
17360 Evgeny Gavrin <e.gavrin@samsung.com>
17361 Jakub Jelinek <jakub@redhat.com>
17363 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
17364 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17365 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17366 New function types.
17367 * builtins.c: Include "gomp-constants.h".
17368 (expand_builtin_acc_on_device): New function.
17369 (expand_builtin, is_inexpensive_builtin): Handle
17370 BUILT_IN_ACC_ON_DEVICE.
17371 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
17373 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
17375 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
17376 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
17377 i386/intelmic-offload.h.
17378 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
17379 to libgomp and its dependencies.
17380 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
17381 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
17382 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
17383 * config/ia64/hpux.h (LIB_SPEC): Likewise.
17384 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
17385 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
17386 * doc/generic.texi: Update for OpenACC changes.
17387 * doc/gimple.texi: Likewise.
17388 * doc/invoke.texi: Likewise.
17389 * doc/sourcebuild.texi: Likewise.
17390 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
17391 GF_OMP_FOR_KIND_OACC_LOOP.
17392 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
17393 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
17394 GF_OMP_TARGET_KIND_OACC_UPDATE,
17395 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17397 * gimple.c: Update comments for OpenACC changes.
17398 * gimple.def: Likewise.
17399 * gimple.h: Likewise.
17400 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
17401 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17402 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
17403 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17404 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
17406 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
17407 * gimplify.c: Include "gomp-constants.h".
17408 Update comments for OpenACC changes.
17409 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
17410 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
17411 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17412 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
17413 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17414 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17415 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
17416 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17417 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
17419 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
17420 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17421 OMP_CLAUSE_SET_MAP_KIND.
17422 (gimplify_oacc_cache): New function.
17423 (gimplify_omp_for): Handle OACC_LOOP.
17424 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
17426 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
17427 OACC_EXIT_DATA, OACC_UPDATE.
17428 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
17429 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
17430 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
17431 (gimplify_body): Consider flag_openacc next to flag_openmp.
17432 * lto-streamer-out.c: Include "gomp-constants.h".
17433 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
17434 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
17435 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
17436 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
17437 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
17438 (BUILT_IN_ACC_ON_DEVICE): New builtins.
17439 * omp-low.c: Include "gomp-constants.h".
17440 Update comments for OpenACC changes.
17441 (struct omp_context): Add reduction_map, gwv_below, gwv_this
17443 (extract_omp_for_data, use_pointer_for_field, install_var_field)
17444 (new_omp_context, delete_omp_context, scan_sharing_clauses)
17445 (create_omp_child_function, scan_omp_for, scan_omp_target)
17446 (check_omp_nesting_restrictions, lower_reduction_clauses)
17447 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
17448 Update for OpenACC changes.
17449 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
17450 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
17451 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
17452 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17453 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
17454 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
17456 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
17457 Handle GF_OMP_FOR_KIND_OACC_LOOP.
17458 (expand_omp_target, lower_omp_target): Handle
17459 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17460 GF_OMP_TARGET_KIND_OACC_UPDATE,
17461 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
17462 GF_OMP_TARGET_KIND_OACC_DATA.
17463 (pass_expand_omp::execute, execute_lower_omp)
17464 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
17466 (offload_symbol_decl): New variable.
17467 (oacc_get_reduction_array_id, oacc_max_threads)
17468 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
17469 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
17470 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
17471 (oacc_gimple_assign, oacc_initialize_reduction_data)
17472 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
17474 (is_targetreg_ctx): Remove function.
17475 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
17476 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
17477 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17478 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
17479 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
17480 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
17481 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
17482 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
17483 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
17484 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
17485 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
17486 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
17487 * tree-core.h: Update comments for OpenACC changes.
17488 (enum omp_clause_map_kind): Remove.
17489 (struct tree_omp_clause): Change type of map_kind member from enum
17490 omp_clause_map_kind to unsigned char.
17491 * tree-inline.c: Update comments for OpenACC changes.
17492 * tree-nested.c: Likewise. Include "gomp-constants.h".
17493 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
17494 (convert_tramp_reference_stmt, convert_gimple_call): Update for
17495 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17496 OMP_CLAUSE_SET_MAP_KIND.
17497 * tree-pretty-print.c: Include "gomp-constants.h".
17498 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
17499 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
17500 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
17501 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
17502 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17503 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
17504 instead of OMP_CLAUSE_MAP_*.
17505 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
17506 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
17507 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17508 * tree-streamer-in.c: Include "gomp-constants.h".
17509 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
17510 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
17511 * tree-streamer-out.c: Include "gomp-constants.h".
17512 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
17514 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
17515 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
17516 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
17517 * tree.c (omp_clause_num_ops): Update accordingly.
17518 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
17520 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
17521 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
17522 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
17523 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
17524 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
17525 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
17526 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
17527 (OMP_CLAUSE_SET_MAP_KIND): New macro.
17528 * varpool.c (varpool_node::get_create): Consider flag_openacc next
17530 * config/i386/intelmic-offload.h: New file.
17531 * config/nvptx/offload.h: Likewise.
17533 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17535 * explow.h: Remove duplicate contents.
17536 * dojump.h: Likewise.
17538 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
17540 * arm.c (arm_xgene_tune): Add default initializer for instruction
17543 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17547 * ipa.c (symbol_table::remove_unreachable_nodes):
17548 Do not put abstract origins into boundary.
17550 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
17552 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
17553 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
17555 2015-01-15 Steve Ellcey <sellcey@mips.com>
17557 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
17558 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
17559 builtins.def, and chkp-builtins.def.
17561 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
17563 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
17566 2015-01-15 Richard Biener <rguenther@suse.de>
17568 PR tree-optimization/61743
17569 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
17570 information on PHIs for some simple cases.
17572 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17574 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
17576 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
17577 * config/arm/arm-cores.def (xgene1): New entry.
17578 * config/arm/arm-tables.opt: Regenerate.
17579 * config/arm/arm-tune.md: Regenerate.
17580 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
17582 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
17584 * tree-if-conv.c: Include hash-map.h.
17585 (aggressive_if_conv): New variable.
17586 (fold_build_cond_expr): Add simplification of non-zero condition.
17587 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
17588 destination block is not always executed.
17589 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
17590 than two predecessors if AGGRESSIVE_IF_CONV is true.
17591 (if_convertible_stmt_p): Fix commentary.
17592 (all_preds_critical_p): New function.
17593 (has_pred_critical_p): New function.
17594 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
17595 BB can have more than two predecessors and all incoming edges can be
17597 (predicate_bbs): Skip predication for loop exit block, use build2_loc
17598 to compute predicate for true edge.
17599 (find_phi_replacement_condition): Delete this function.
17600 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
17601 Allow interchange PHI arguments if EXTENDED is false.
17602 Change check that block containing reduction statement candidate
17603 is predecessor of phi-block since phi may have more than two arguments.
17604 (phi_args_hash_traits): New helper structure.
17605 (struct phi_args_hash_traits): New type.
17606 (phi_args_hash_traits::hash): New function.
17607 (phi_args_hash_traits::equal_keys): New function.
17608 (gen_phi_arg_condition): New function.
17609 (predicate_scalar_phi): Add handling of phi nodes with more than two
17610 arguments, delete COND and TRUE_BB arguments, insert body of
17611 find_phi_replacement_condition to predicate ordinary phi nodes.
17612 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
17613 delete call of find_phi_replacement_condition and invoke
17614 predicate_scalar_phi with two arguments.
17615 (insert_gimplified_predicates): Add assert that non-predicated block
17616 don't have statements to insert.
17617 (ifcvt_split_critical_edges): New function.
17618 (ifcvt_split_def_stmt): Likewise.
17619 (ifcvt_walk_pattern_tree): Likewise.
17620 (stmt_is_root_of_bool_pattern): Likewise.
17621 (ifcvt_repair_bool_pattern): Likewise.
17622 (ifcvt_local_dce): Likewise.
17623 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
17624 is copy of inner or outer loop force_vectorize field, invoke
17625 ifcvt_split_critical_edges, ifcvt_local_dce and
17626 ifcvt_repair_bool_pattern for aggressive if-conversion.
17628 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
17630 * config/aarch64/aarch64.md: Include xgene1.md.
17631 * config/aarch64/xgene1.md: New file.
17633 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17635 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
17636 xgene1 (APM XGene-1) core definition.
17637 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
17638 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
17639 * doc/invoke.texi: Document -mcpu=xgene1.
17641 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17643 * dojump.h: New header file.
17644 * explow.h: Likewise.
17645 * expr.h: Remove includes.
17646 Move expmed.c prototypes to expmed.h.
17647 Move dojump.c prototypes to dojump.h.
17648 Move alias.c prototypes to alias.h.
17649 Move explow.c prototypes to explow.h.
17650 Move calls.c prototypes to calls.h.
17651 Move emit-rtl.c prototypes to emit-rtl.h.
17652 Move varasm.c prototypes to varasm.h.
17653 Move stmt.c prototypes to stmt.h.
17654 (saved_pending_stack_adjust): Move to dojump.h.
17655 (adjust_address): Move to explow.h.
17656 (adjust_address_nv): Move to emit-rtl.h.
17657 (adjust_bitfield_address): Likewise.
17658 (adjust_bitfield_address_size): Likewise.
17659 (adjust_bitfield_address_nv): Likewise.
17660 (adjust_automodify_address_nv): Likewise.
17661 * explow.c (expr_size): Move to expr.c.
17662 (int_expr_size): Likewise.
17663 (tree_expr_size): Likewise.
17664 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17665 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17666 * genemit.c (main): Generate includes statistics.h, real.h,
17667 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
17669 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
17670 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
17671 explow.h, emit-rtl.h, stmt.h.
17672 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
17673 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
17674 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
17675 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
17676 emit-rtl.h, varasm.h, stmt.h.
17677 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
17678 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
17679 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
17680 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
17681 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
17682 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
17683 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
17684 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
17685 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
17686 tm.h tree.h varasm.h vec.h wide-int.h.
17687 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17688 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17689 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
17690 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
17691 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
17692 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
17693 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
17694 * loop-iv.c: Likewise.
17695 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
17696 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
17697 statistics.h stmt.h tree.h varasm.h wide-int.h.
17698 * lra-constraints.c: Likewise.
17699 * lra-eliminations.c: Likewise.
17700 * lra-lives.c: Likewise.
17701 * lra-remat.c: Likewise.
17702 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17703 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
17704 statistics.h stmt.h tree.h varasm.h wide-int.h.
17705 * hw-doloop.c: Likewise.
17706 * ira-color.c: Likewise.
17707 * ira-emit.c: Likewise.
17708 * loop-doloop.c: Likewise.
17709 * loop-invariant.c: Likewise.
17710 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17711 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
17712 statistics.h stmt.h tree.h varasm.h wide-int.h.
17713 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
17714 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
17715 statistics.h stmt.h tree.h varasm.h wide-int.h.
17716 * combine-stack-adj.c: Likewise.
17719 * ifcvt.c: Likewise.
17720 * ira-costs.c: Likewise.
17721 * jump.c: Likewise.
17722 * lra-coalesce.c: Likewise.
17723 * lra-spills.c: Likewise.
17724 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17725 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
17726 stmt.h varasm.h wide-int.h.
17727 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17728 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17730 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
17731 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
17732 statistics.h stmt.h varasm.h wide-int.h.
17733 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
17734 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
17735 varasm.h wide-int.h.
17736 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
17737 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17738 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
17739 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
17740 statistics.h stmt.h.
17741 * config/tilepro/tilepro.c: Likewise.
17742 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
17743 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
17744 * config/pdp11/pdp11.c: Likewise.
17745 * config/xtensa/xtensa.c: Likewise.
17746 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
17747 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17749 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17750 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17751 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
17752 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17753 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17754 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
17755 * rtl-chkp.c: Likewise.
17756 * tree-chkp-opt.c: Likewise.
17757 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
17758 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17759 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
17760 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17761 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17762 statistics.h stmt.h.
17763 * tree-vect-data-refs.c: Likewise.
17764 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
17765 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17766 rtl.h statistics.h stmt.h varasm.h.
17767 * internal-fn.c: Likewise.
17768 * ipa-icf-gimple.c: Likewise.
17769 * lto-section-out.c: Likewise.
17770 * tree-data-ref.c: Likewise.
17771 * tree-nested.c: Likewise.
17772 * tree-outof-ssa.c: Likewise.
17773 * tree-predcom.c: Likewise.
17774 * tree-pretty-print.c: Likewise.
17775 * tree-scalar-evolution.c: Likewise.
17776 * tree-ssa-strlen.c: Likewise.
17777 * tree-vect-loop.c: Likewise.
17778 * tree-vect-patterns.c: Likewise.
17779 * tree-vect-slp.c: Likewise.
17780 * tree-vect-stmts.c: Likewise.
17781 * tsan.c: Likewise.
17782 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17783 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
17785 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
17786 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17787 statistics.h stmt.h varasm.h.
17788 * loop-unroll.c: Likewise.
17789 * ubsan.c: Likewise.
17790 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
17791 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
17793 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17794 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
17795 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
17796 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17797 statistics.h stmt.h.
17798 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
17799 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17800 statistics.h stmt.h varasm.h.
17801 * gimple-match-head.c: Likewise.
17802 * lto-cgraph.c: Likewise.
17803 * lto-section-in.c: Likewise.
17804 * lto-streamer-in.c: Likewise.
17805 * lto-streamer-out.c: Likewise.
17806 * tree-affine.c: Likewise.
17807 * tree-cfg.c: Likewise.
17808 * tree-cfgcleanup.c: Likewise.
17809 * tree-if-conv.c: Likewise.
17810 * tree-into-ssa.c: Likewise.
17811 * tree-ssa-alias.c: Likewise.
17812 * tree-ssa-copyrename.c: Likewise.
17813 * tree-ssa-dse.c: Likewise.
17814 * tree-ssa-forwprop.c: Likewise.
17815 * tree-ssa-live.c: Likewise.
17816 * tree-ssa-math-opts.c: Likewise.
17817 * tree-ssa-pre.c: Likewise.
17818 * tree-ssa-sccvn.c: Likewise.
17819 * tree-tailcall.c: Likewise.
17820 * tree-vect-generic.c: Likewise.
17821 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17822 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
17823 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17824 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
17825 * varasm.c: Likewise.
17826 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17827 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
17829 * init-regs.c: Likewise.
17831 * omp-low.c: Likewise.
17832 * stack-ptr-mod.c: Likewise.
17833 * tree-ssa-reassoc.c: Likewise.
17834 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17835 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
17837 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17838 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
17839 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17840 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
17841 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17842 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
17843 * tree-ssa-phiopt.c: Likewise.
17844 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17845 fixed-value.h hashtab.h real.h statistics.h stmt.h.
17846 * config/fr30/fr30.c: Likewise.
17847 * config/frv/frv.c: Likewise.
17848 * expr.c: Likewise.
17849 * final.c: Likewise.
17850 * optabs.c: Likewise.
17851 * passes.c: Likewise.
17852 * simplify-rtx.c: Likewise.
17853 * stmt.c: Likewise.
17854 * toplev.c: Likewise.
17855 * var-tracking.c: Likewise.
17856 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17857 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17858 * lower-subreg.c: Likewise.
17859 * postreload-gcse.c: Likewise.
17861 * reginfo.c: Likewise.
17862 * store-motion.c: Likewise.
17863 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17864 fixed-value.h hashtab.h real.h stmt.h varasm.h.
17865 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17866 fixed-value.h hashtab.h statistics.h stmt.h.
17867 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17868 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17869 * except.c: Likewise.
17870 * explow.c: Likewise.
17871 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17872 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
17874 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17875 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
17876 * tree-ssa-structalias.c: Likewise.
17877 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17878 fixed-value.h insn-config.h real.h statistics.h.
17879 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17880 fixed-value.h insn-config.h real.h statistics.h stmt.h.
17881 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17882 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
17883 * cfgbuild.c: Likewise.
17884 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17885 fixed-value.h real.h rtl.h statistics.h stmt.h.
17886 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17887 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17888 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17889 fixed-value.h real.h statistics.h stmt.h.
17890 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17891 fixed-value.h real.h statistics.h stmt.h varasm.h.
17892 * cprop.c: Likewise.
17893 * modulo-sched.c: Likewise.
17894 * postreload.c: Likewise.
17895 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
17896 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
17897 statistics.h stmt.h varasm.h.
17898 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
17899 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17900 rtl.h statistics.h stmt.h varasm.h.
17901 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
17902 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
17904 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
17905 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
17907 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
17908 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
17910 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
17911 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17912 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17913 function.h real.h statistics.h stmt.h varasm.h.
17914 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17915 insn-config.h real.h statistics.h stmt.h.
17916 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17917 statistics.h stmt.h.
17918 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
17919 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
17920 statistics.h stmt.h varasm.h.
17921 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
17922 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
17923 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17924 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
17925 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
17926 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17927 statistics.h stmt.h varasm.h.
17928 * ipa-polymorphic-call.c: Likewise.
17929 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
17930 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17931 statistics.h stmt.h.
17932 * config/c6x/c6x.c: Likewise.
17933 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
17934 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17935 statistics.h stmt.h varasm.h.
17936 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
17937 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
17939 * ipa-split.c: Likewise.
17940 * tree-eh.c: Likewise.
17941 * tree-ssa-dce.c: Likewise.
17942 * tree-ssa-loop-niter.c: Likewise.
17943 * tree-vrp.c: Likewise.
17944 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
17945 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
17947 * config/nds32/nds32-fp-as-gp.c: Likewise.
17948 * config/nds32/nds32-intrinsic.c: Likewise.
17949 * config/nds32/nds32-isr.c: Likewise.
17950 * config/nds32/nds32-md-auxiliary.c: Likewise.
17951 * config/nds32/nds32-memory-manipulation.c: Likewise.
17952 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
17953 * config/nds32/nds32-predicates.c: Likewise.
17954 * config/nds32/nds32.c: Likewise.
17955 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
17956 fixed-value.h hashtab.h real.h statistics.h.
17957 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
17958 fixed-value.h hashtab.h real.h statistics.h stmt.h.
17959 * config/arm/arm.c: Likewise.
17960 * config/avr/avr.c: Likewise.
17961 * config/bfin/bfin.c: Likewise.
17962 * config/h8300/h8300.c: Likewise.
17963 * config/i386/i386.c: Likewise.
17964 * config/ia64/ia64.c: Likewise.
17965 * config/iq2000/iq2000.c: Likewise.
17966 * config/m32c/m32c.c: Likewise.
17967 * config/m32r/m32r.c: Likewise.
17968 * config/m68k/m68k.c: Likewise.
17969 * config/mcore/mcore.c: Likewise.
17970 * config/mep/mep.c: Likewise.
17971 * config/mips/mips.c: Likewise.
17972 * config/mn10300/mn10300.c: Likewise.
17973 * config/moxie/moxie.c: Likewise.
17974 * config/pa/pa.c: Likewise.
17975 * config/rl78/rl78.c: Likewise.
17976 * config/rx/rx.c: Likewise.
17977 * config/s390/s390.c: Likewise.
17978 * config/sh/sh.c: Likewise.
17979 * config/sparc/sparc.c: Likewise.
17980 * config/spu/spu.c: Likewise.
17981 * config/stormy16/stormy16.c: Likewise.
17982 * config/v850/v850.c: Likewise.
17983 * config/vax/vax.c: Likewise.
17984 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
17985 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17986 * config/msp430/msp430.c: Likewise.
17987 * predict.c: Likewise.
17988 * value-prof.c: Likewise.
17989 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
17990 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
17991 * config/microblaze/microblaze.c: Likewise.
17992 * config/nios2/nios2.c: Likewise.
17993 * config/rs6000/rs6000.c: Likewise.
17994 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17995 insn-config.h real.h rtl.h statistics.h stmt.h.
17996 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17997 insn-config.h real.h statistics.h stmt.h.
17998 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
17999 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
18000 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
18001 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
18002 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
18003 fixed-value.h real.h statistics.h stmt.h.
18004 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
18005 fixed-value.h statistics.h stmt.h.
18006 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
18009 2015-01-15 Jakub Jelinek <jakub@redhat.com>
18011 * gengtype.c (create_user_defined_type): Workaround
18012 -Wmaybe-uninitialized false positives.
18013 * cse.c (fold_rtx): Likewise.
18014 * loop-invariant.c (gain_for_invariant): Likewise.
18016 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
18018 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
18019 set the memory attributes in all cases but clear MEM_EXPR if need be.
18021 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
18023 PR tree-optimization/64434
18024 * cfgexpand.c (reorder_operands): New function.
18025 (expand_gimple_basic_block): Insert call of reorder_operands if
18028 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
18030 * config/mips/micromips.md (*swp): Remove explicit parallel.
18031 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
18032 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
18033 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
18034 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
18035 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
18036 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
18037 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
18038 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
18039 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
18040 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
18041 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
18042 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
18043 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
18044 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
18045 (mips_wrdsp): Likewise.
18046 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
18048 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
18049 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
18050 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
18051 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
18052 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
18053 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
18054 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
18055 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
18056 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
18058 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18060 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
18061 (mips_print_operand): Support 'y' to print exact log2 in decimal
18063 * config/mips/mips.h (ISA_HAS_LSA): New define.
18064 (ISA_HAS_DLSA): Likewise.
18065 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
18066 * config/mips/predicates.md (const_immlsa_operand): New predicate.
18068 2015-01-15 Martin Liska <mliska@suse.cz>
18071 * optc-save-gen.awk: Add support for array types.
18073 2015-01-15 Richard Biener <rguenther@suse.de>
18075 PR middle-end/64365
18076 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
18077 for MEM_REF access functions with the same base can never partially
18080 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
18082 * common.opt: New option -fstack-protector-explicit.
18083 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
18084 (stack_protect_decl_phase): Handle stack_protect attribute for
18085 explicit stack protection requests.
18086 (expand_used_vars): Similarly.
18087 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
18088 * doc/extend.texi: Add documentation for "stack_protect" attribute.
18089 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
18091 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
18094 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
18096 (sh_extending_set_of_reg): New struct.
18097 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
18098 sh_remove_reg_dead_or_unused_notes): New Declarations.
18099 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
18100 sh_find_extending_set_of_reg, sh_split_tst_subregs,
18101 sh_extending_set_of_reg::use_as_extended_reg): New functions.
18102 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
18103 convert to insn_and_split and use new function sh_split_tst_subregs.
18105 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
18107 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
18109 (Optimization Options): Move -fuse-ld documentation to...
18110 (Link Options): ...here.
18112 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18114 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
18116 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
18117 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
18118 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
18119 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
18120 instead of ZR for the memory operand of LL/SC.
18121 (compare_and_swap_12, sync_add<mode>): Likewise.
18122 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
18123 (sync_new_<optab>_12, sync_nand_12): Likewise.
18124 (sync_old_nand_12, sync_new_nand_12): Likewise.
18125 (sync_sub<mode>, sync_old_add<mode>): Likewise.
18126 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
18127 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
18128 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
18129 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
18130 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
18131 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
18132 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
18133 * doc/md.texi (ZC): Update description.
18135 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
18137 * builtins.c (expand_builtin_atomic_exchange): Remove error when
18138 memory model is CONSUME.
18139 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
18140 expand_builtin_atomic_store): Change invalid memory model errors to
18142 (expand_builtin_atomic_clear): Change invalid model errors to warnings
18143 and issue warning for CONSUME.
18145 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
18147 * lto-cgraph: Update function comments for
18148 lto_symtab_encoder_encode_*.
18150 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
18152 * Makefile.in (site.exp): Do not set ENABLE_LTO.
18154 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
18156 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
18157 * lto-cgraph.c (select_what_to_stream): Remove argument, use
18158 lto_stream_offload_p instead.
18159 * lto-streamer.h (select_what_to_stream): Remove argument.
18160 * passes.c (ipa_write_summaries): Likewise.
18161 * tree-pass.h (ipa_write_summaries): Likewise.
18163 2015-01-14 Richard Biener <rguenther@suse.de>
18165 PR tree-optimization/59354
18166 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
18167 groups larger than the slp group size as having gaps.
18169 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
18171 PR middle-end/59448
18172 * builtins.c (get_memmodel): Promote consume to acquire always.
18174 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18177 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
18180 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18183 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
18185 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
18186 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
18187 AVX512VBMI, as it implies AVX512BW.
18189 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18192 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
18193 (vec_unpacks_hi_v16sf): Ditto.
18195 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18197 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
18200 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18202 * doc/invoke.texi (mapcs): Mention deprecation.
18203 (mapcs-frame): Likewise.
18205 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
18208 * config/arm/arm.c (callee_saved_reg_p): Define.
18209 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
18210 register is callee saved instead of !call_used_regs[reg].
18211 (thumb1_compute_save_reg_mask): Likewise.
18213 2015-01-14 Hale Wang <hale.wang@arm.com>
18215 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
18218 2015-01-14 Richard Biener <rguenther@suse.de>
18221 * tree-inline.c (insert_debug_decl_map): Check destination
18222 function MAY_HAVE_DEBUG_STMTS.
18223 (insert_init_debug_bind): Likewise.
18224 (insert_init_stmt): Remove redundant check.
18225 (remap_gimple_stmt): Drop debug stmts if the destination
18226 function has var-tracking assignments disabled.
18228 2015-01-14 Martin Liska <mliska@suse.cz>
18230 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
18231 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
18233 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18236 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
18237 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
18239 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18241 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
18242 level from an ARCH; do not inject the default.
18243 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
18244 MIPS_ISA_LEVEL_SPEC.
18245 (MIPS_ISA_NAN2008_SPEC): Update comment.
18246 (BASE_DRIVER_SELF_SPECS): Likewise.
18247 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
18248 MIPS_DEFAULT_ISA_LEVEL_SPEC.
18249 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
18250 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
18251 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
18253 2015-01-14 Richard Biener <rguenther@suse.de>
18255 PR tree-optimization/64493
18256 PR tree-optimization/64495
18257 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
18258 assign the proper vectorized PHI to the inner loop exit PHIs.
18260 2015-01-14 Joey Ye <joey.ye@arm.com>
18262 * config/arm/arm.c (arm_compute_save_reg_mask):
18263 Do not save lr in case of tail call.
18264 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
18266 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
18268 * tree-vrp.c (check_array_ref): Emit more warnings
18269 for warn_array_bounds >= 2.
18270 * common.opt: New option -Warray-bounds=.
18271 * doc/invoke.texi: Document -Warray-bounds=.
18273 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
18275 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
18276 (mforbid-fp-as-gp): Remove.
18278 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
18279 (nds32_symbol_load_store_p): Remove.
18280 (nds32_fp_as_gp_check_available): Clean up implementation.
18281 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
18283 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
18284 fp-as-gp and ex9 cases.
18286 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18288 * tree-profile.c (init_ic_make_global_vars): Drop workaround
18289 for bintuils bug 14342.
18290 (init_ic_make_global_vars): Likewise.
18291 (gimple_init_edge_profiler): Likewise.
18292 (gimple_gen_ic_func_profiler): Likewise.
18294 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18296 * ipa-inline.c (inline_small_functions): Swap the operands in
18299 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18302 * ipa-inline-analysis.c (node_growth_cache): Remove.
18303 (initialize_growth_caches): Do not initialize it.
18304 (free_growth_caches): Do not free it.
18305 (do_estimate_growth): Rename to ...
18306 (estimate_growth): ... this one; drop growth cache code.
18307 (growth_likely_positive): Always go the heuristics way.
18308 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
18309 (reset_edge_caches): Do not reset node growth.
18310 (heap_edge_removal_hook): Do not maintain cache.
18311 (inline_small_functions): Likewise; strenghten sanity check.
18312 (ipa_inline): Do not maintain caches.
18313 * ipa-inline.h (node_growth_cache): Remove.
18314 (do_estimate_growth): Remove to ...
18315 (estimate_growth): this one; remove inline version.
18316 (reset_node_growth_cache): Remove.
18318 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18321 * ipa-inline.c (inline_small_functions): Update callee keys after
18322 resolving speculation
18323 (inline_small_functions): Always check monotonicity of the queue.
18325 2015-01-13 Marek Polacek <polacek@redhat.com>
18327 PR middle-end/64391
18328 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
18330 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18332 PR rtl-optimization/64286
18333 * ree.c (combine_reaching_defs): Move part of comment earlier,
18334 remove !SCALAR_INT_MODE_P check.
18335 (add_removable_extension): Don't add vector mode
18336 extensions if all uses of the source register aren't the same
18339 2015-01-13 Renlin Li <renlin.li@arm.com>
18341 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
18342 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
18344 2015-01-13 Martin Liska <mliska@suse.cz>
18346 * ipa-icf.c (sem_function::equals_private): Call new functions
18347 cl_target_option_print_diff and cl_optimization_print_diff.
18348 * optc-save-gen.awk (cl_target_option_print_diff): New function.
18349 (cl_optimization_print_diff): Likewise.
18350 * opth-gen.awk: Likewise.
18352 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
18354 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
18355 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
18356 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
18357 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
18358 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
18359 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
18361 2015-01-13 Andrew Pinski <apinski@cavium.com>
18363 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
18364 instead of src mode.
18366 2015-01-13 Richard Biener <rguenther@suse.de>
18369 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
18372 2015-01-13 Andrew Pinski <apinski@cavium.com>
18374 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
18376 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
18378 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18380 PR middle-end/63974
18381 * cfgexpand.c (expand_computed_goto): Don't call
18382 convert_memory_address here.
18384 2015-01-13 Richard Biener <rguenther@suse.de>
18386 PR tree-optimization/64406
18387 * tree-loop-distibution.c (pass_loop_distribution::execute):
18388 Reset the SCEV hashtable if we distributed anything.
18390 2015-01-13 Richard Biener <rguenther@suse.de>
18392 PR tree-optimization/64404
18393 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
18394 SLP types for CSEd loads.
18396 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18398 PR tree-optimization/64436
18399 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
18400 merge of two symbolic numbers for a bitwise OR to ...
18401 (perform_symbolic_merge): This. Also fix computation of the range and
18402 end of the symbolic number corresponding to the result of a bitwise OR.
18404 2015-01-13 Richard Biener <rguenther@suse.de>
18406 PR tree-optimization/64568
18407 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
18408 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
18410 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18412 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
18413 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
18415 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18417 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
18418 target-specific symbol_ref flag.
18419 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
18420 resides in rodata section.
18421 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
18422 (nds32_encode_section_info): New function.
18424 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18426 * config/nds32/nds32.md (call): Use pseudo instruction bal which
18427 clobbers TA_REGNUM if large code model is specified.
18428 (call_register): Likewise.
18429 (call_immediate): Likewise.
18430 (call_value): Likewise.
18431 (call_value_register): Likewise.
18432 (call_value_immediate): Likewise.
18434 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18436 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
18437 (TARGET_CMODEL_MEDIUM): New macro.
18438 (TARGET_CMODEL_LARGE): New macro.
18439 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
18440 code model setting in assembly code.
18442 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18444 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18445 Remove MASK_GP_DIRECT flag.
18446 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
18447 one of the multilib default options.
18448 * config/nds32/nds32.opt (mgp-direct): Remove.
18449 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
18450 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
18452 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18454 * config/nds32/nds32.opt (mcmodel): Add new option.
18455 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
18456 to describe code model.
18458 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
18461 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
18463 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
18465 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
18466 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
18467 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
18468 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
18469 __builtin_sh_set_fpscr.
18471 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18473 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
18474 after a funtion name just to indicate it is a function.
18475 ([-fsanitize-undefined-trap-on-error]): Likewise.
18476 ([-fdbg-cnt=]): Likewise.
18477 ([-mmemcpy]): Likewise.
18478 ([-mflush-func]): Likewise.
18479 ([-msynci]): Likewise.
18481 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18483 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
18486 2015-01-12 Jakub Jelinek <jakub@redhat.com>
18488 PR tree-optimization/64563
18489 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
18490 instead of != VR_VARYING.
18493 * config/i386/i386.c (ix86_expand_prologue): Add
18494 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
18496 PR tree-optimization/64454
18497 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
18498 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
18499 for signed or [0, op1 - 1] for unsigned modulo.
18500 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
18501 even if op1 does not satisfy integer_pow2p.
18504 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
18506 2015-01-12 Jeff Law <law@redhat.com>
18509 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
18510 (trunchiqi2, truncsihi2): Similarly.
18512 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
18513 rather than calling F.
18515 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
18517 * tsan.c (instrument_expr): Use force_gimple_operand.
18518 Use may_be_nonaddressable_p instead of is_gimple_addressable.
18520 2015-01-12 Richard Biener <rguenther@suse.de>
18522 PR tree-optimization/64530
18523 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
18526 2015-01-12 Richard Biener <rguenther@suse.de>
18528 PR middle-end/64357
18529 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
18532 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18534 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
18535 Cortex-A17 tuning parameters.
18536 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
18538 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18540 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
18541 * config/arm/arm.c (arm_macro_fusion_p): New function.
18542 (arm_macro_fusion_pair_p): Likewise.
18543 (TARGET_SCHED_MACRO_FUSION_P): Define.
18544 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
18545 (ARM_FUSE_NOTHING): Likewise.
18546 (ARM_FUSE_MOVW_MOVT): Likewise.
18547 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
18548 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
18549 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
18550 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
18551 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
18552 arm_cortex_a5_tune): Specify fuseable_ops value.
18554 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
18557 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
18558 test for PIE with copy reloc.
18559 * configure: Regenerated.
18561 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18563 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
18565 (arm_tls_descseq_addr): Likewise.
18566 (arm_gen_movmemqi): Likewise.
18567 (arm_expand_epilogue_apcs_frame): Likewise.
18568 (arm_expand_epilogue): Likewise.
18569 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
18572 2015-01-12 Martin Liska <mliska@suse.cz>
18575 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
18576 volatility for correct operands.
18578 2015-01-12 Martin Liska <mliska@suse.cz>
18580 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
18581 indication that a function is not leaf.
18582 (sem_function::compare_polymorphic_p): Likewise.
18584 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18586 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
18587 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
18588 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
18589 fold-const.h, tree-check.h.
18591 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18595 * ipa-inline.c (compute_uninlined_call_time,
18596 compute_inlined_call_time): Use counts for extra precision when
18598 (big_speedup_p): Fix formating.
18599 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
18600 (relative_time_benefit): Remove.
18601 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
18602 merge guessed and read profile paths.
18603 (inline_small_functions): Count only !optimize_size functions into
18604 initial size; be more lax about sanity check when profile is used;
18605 be sure to update inlined function profile when profile is read.
18607 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18610 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
18611 cost when edge becomes direct.
18612 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
18613 is resolved or when introducing new speculation.
18615 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
18619 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
18620 '||' to fix typo issue.
18622 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
18623 accept and return NULL.
18625 2015-01-12 Martin Liska <mliska@suse.cz>
18627 * cgraph.c (cgraph_edge::remove_callee): Move function to header
18628 file for being inlined.
18629 (cgraph_set_edge_callee): Delete.
18630 (cgraph_edge::redirect_callee): Move function to header file
18632 (cgraph_edge::make_direct): Use new function.
18633 (cgraph_edge::dump_edge_flags): New function created from
18634 static dump_edge_flags function.
18635 (cgraph_node::dump): Use new function.
18636 (cgraph_edge::verify_count_and_frequency): New function created
18637 from verify_edge_count_and_frequency.
18638 (cgraph_edge::verify_corresponds_to_fndecl): New function created
18639 from verify_edge_corresponds_to_fndecl.
18640 (verify_edge_corresponds_to_fndecl): Delete.
18641 (cgraph_node::verify_node): Use new function.
18642 * cgraph.h (cgraph_edge::set_callee): New function.
18643 (cgraph_edge::dump_edge_flags): Likewise.
18644 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
18646 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
18648 * ipa-utils.c (estimate_function_body_sizes): Do not
18649 free node params when called late with early=true.
18651 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
18653 * doc/md.texi (Instruction Patterns): Rewrite text for
18655 (Example): Likewise.
18657 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
18659 * doc/invoke.texi (Option Summary): Break long lines.
18660 [(-fdiagnostics-color)]: Put long literal in @smallexample
18662 [(-fsanitize-recover)]: Likewise.
18663 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
18664 [(-ffast-math)]: Likewise.
18665 [(--param max-inline-insns-recursive)]: Likewise.
18666 [(--param max-inline-recursive-depth)]: Likewise.
18667 [(-mno-text-section-literals)]: Likewise.
18669 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
18671 * doc/install.texi: Update for libgomp being renamed from "GNU
18672 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
18674 * doc/sourcebuild.texi: Likewise.
18676 2015-01-10 Anthony Green <green@moxielogic.com>
18678 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
18679 mul.x availability for moxiebox configuration.
18681 2015-01-09 Anthony Green <green@moxielogic.com>
18683 * config/moxie/moxie.md: Tabify assembly output.
18685 2015-01-09 Anthony Green <green@moxielogic.com>
18687 * config/moxie/moxie.md (CC_REG): Correct register definition.
18689 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
18691 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
18692 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
18695 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18697 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
18699 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
18700 Jakub Jelinek <jakub@redhat.com>
18702 PR middle-end/64412
18703 * lto-streamer.h (lto_stream_offload_p): New declaration.
18704 * lto-streamer.c (lto_stream_offload_p): New variable.
18705 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
18706 at the same time as section_name_prefix.
18707 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
18708 if lto_stream_offload_p.
18709 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
18710 stream TREE_TARGET_OPTION if lto_stream_offload_p.
18711 (write_ts_function_decl_tree_pointers): Don't
18712 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
18713 * tree-streamer-in.c (unpack_value_fields): Don't stream
18714 TREE_TARGET_OPTION in if ACCEL_COMPILER.
18715 (lto_input_ts_function_decl_tree_pointers): Don't stream
18716 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
18717 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
18718 instead of section_name_prefix string comparisons.
18720 2015-01-09 Jakub Jelinek <jakub@redhat.com>
18722 PR rtl-optimization/64536
18723 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
18726 2015-01-09 Michael Collison <michael.collison@linaro.org>
18728 PR tree-optimization/64322
18729 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
18730 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
18732 2015-01-09 Tom de Vries <tom@codesourcery.com>
18734 PR rtl-optimization/64539
18735 * regcprop.c (kill_clobbered_values): Factor out of ...
18736 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
18737 instead of note_stores with kill_clobbered_value.
18739 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18741 * ginclude/unwind-arm-common.h: Revert previous commit.
18743 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18745 * config.gcc (arm*-*-freebsd*): New configuration.
18746 * config/arm/freebsd.h: New file.
18747 * config.host: Add extra components for arm*-*-freebsd*.
18748 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
18749 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
18751 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18753 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
18755 * config/rs6000/t-rtems: Add e6500 multilibs.
18757 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18759 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
18762 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18764 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
18765 MULTILIB_EXCEPTIONS.
18767 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18769 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
18770 MULTILIB_EXCEPTIONS.
18772 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18774 * config/arm/t-rtems-eabi: Rename to...
18775 * config/arm/t-rtems: ...this.
18776 * config/arm/rtems-eabi.h: Rename to...
18777 * config/arm/rtems.h: ...this.
18778 * config.gcc (arm*-*-rtems*): Reflect changes above.
18780 2015-01-09 Richard Biener <rguenther@suse.de>
18782 PR tree-optimization/64410
18783 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
18785 (execute_update_addresses_taken): Deal with that.
18786 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
18787 loads/stores for complex variables.
18789 2015-01-09 Martin Liska <mliska@suse.cz>
18791 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
18793 (func_checker::compare_memory_operand): New function.
18794 (func_checker::compare_operand): Split case to newly
18796 (func_checker::compare_cst_or_decl): New function.
18797 (func_checker::compare_gimple_call): Identify
18799 (func_checker::compare_gimple_assign): Likewise.
18800 * ipa-icf-gimple.h: New function.
18802 2015-01-09 Martin Liska <mliska@suse.cz>
18805 * sreal.c (sreal::dump): Change unsigned format to signed for
18807 (sreal::to_double): Replace exp2 with scalbln.
18809 2015-01-09 Martin Liska <mliska@suse.cz>
18811 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
18812 * ipa-icf.c (sem_function::equals_private): Add support for target and
18813 (sem_item_optimizer::merge_classes): Remove redundant function
18814 optimization flags comparison.
18815 * tree.h (target_opts_for_fn): New function.
18817 2015-01-09 Tom de Vries <tom@codesourcery.com>
18819 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
18821 2015-01-09 Kito Cheng <kito@0xlab.org>
18823 PR rtl-optimization/64348
18824 * lra-constraints.c (split_reg): Fix caller-save store/restore
18825 instruction generation.
18827 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
18829 PR gcov-profile/61790
18830 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
18831 long long. Fallback to int64_t if host doesn't have long long and
18832 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
18834 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18836 PR tree-optimization/63989
18837 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
18838 from 1000 to 10000.
18839 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
18840 (get_stridx): If we don't have a record for certain SSA_NAME,
18841 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
18842 constant offset, call get_stridx_plus_constant.
18843 (get_stridx_plus_constant): New function.
18844 (zero_length_string): Don't use get_stridx here.
18847 PR middle-end/64388
18848 * dse.c (struct insn_info): Mention frame_read set also
18849 before reload for tail calls on some targets.
18850 (scan_insn): Revert 2014-12-22 change. Set frame_read
18851 also before reload for tail calls if
18852 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
18853 instead of add_non_frame_wild_read for non-const/memset
18854 tail calls after reload.
18856 2015-01-08 Jason Merrill <jason@redhat.com>
18858 * ubsan.c (do_ubsan_in_current_function): New.
18859 (pass_ubsan::gate): Use it.
18860 * ubsan.h: Declare it.
18861 * convert.c (convert_to_integer): Use it.
18863 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18866 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
18867 compare_code when it is unconditionally overwritten afterwards.
18868 Use ix86_reverse_condition instead of reverse_condition. Don't
18869 change code if *reverse_condition* returned UNKNOWN and don't
18870 swap ct/cf and negate diff in that case.
18872 2015-01-08 Mike Stump <mikestump@comcast.net>
18874 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
18875 (pass_tsan_O0::gate): Likewise.
18876 * extend.texi (Function Attributes): Add no_sanitize_thread
18879 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
18881 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
18882 for registering builtins.
18883 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
18884 add -fopenmp to the argv_obstack used when invoking
18885 compile_for_target.
18887 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
18888 add "-m32" or "-m64" to argv_obstack.
18889 (generate_host_descr_file): Likewise, when invoking host_compiler.
18890 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
18893 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
18895 * config/sh/sh-mem.cc: Use constant as second operand when emitting
18898 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
18901 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
18902 constant load if constant operand fits into I08.
18904 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18907 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
18908 and TREE_THIS_VOLATILE for MEM_REFs.
18909 (build5_stat): Fix up initialization of TREE_READONLY and
18910 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
18912 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
18915 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
18916 of r for the second alternative of the destination operand.
18918 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
18921 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
18923 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
18925 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
18927 ([-fivar-visibility], [-fvisibility]): Likewise.
18929 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
18931 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
18932 the file where @code, @command, etc is more appropriate.
18934 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
18936 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
18937 of -mrecip= documentation.
18939 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18942 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
18943 correct reload handler if -m32 -mpowerpc64 is used.
18945 2015-01-06 Tom de Vries <tom@codesourcery.com>
18947 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
18949 2015-01-08 Christian Bruel <christian.bruel@st.com>
18952 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
18954 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
18956 PR tree-optimization/63259
18957 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
18958 if optab exists for 16bit byteswap.
18960 2015-01-06 Jakub Jelinek <jakub@redhat.com>
18962 * opts.c (common_handle_option): Add support for
18963 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
18964 * doc/invoke.texi: Document -fno-sanitize=all,
18965 -f{,no-}sanitize-recover=all. Document that
18966 -fsanitize=float-cast-overflow is not enabled
18967 by -fsanitize=undefined. Fix up documentation
18968 of -f{,no-}sanitize-recover.
18970 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
18972 * config.gcc: Add Visium support.
18973 * configure.ac: Likewise.
18974 * configure: Regenerate.
18975 * doc/extend.texi (interrupt attribute): Add Visium.
18976 * doc/invoke.texi: Document Visium options.
18977 * doc/install.texi: Document Visium target.
18978 * doc/md.texi: Document Visium constraints.
18979 * common/config/visium: New directory.
18980 * config/visium: Likewise.
18982 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
18984 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
18985 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
18987 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
18989 * combine.c (combine_validate_cost): Do not count the cost of a
18990 split I2 twice. Do not display it twice in the dump, either.
18992 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
18994 Revert parts of r219199.
18995 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
18997 ([-Wtraditional]): Restore markup on <limits.h>.
18999 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
19002 * doc/invoke.texi: Document -Wsuggest-override.
19004 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
19006 PR rtl-optimization/64287
19007 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
19008 (process_options): Disable flag_ipa_ra if profiling.
19010 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
19012 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
19014 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
19016 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
19017 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
19018 put under #if TARGET_LOOPS guard.
19020 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
19022 * config/i386/i386.c (output_387_binary_op): Use std::swap.
19024 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
19026 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
19027 * rtl.h (refers_to_regno_p): Add overload.
19029 * bt-load.c: Likewise.
19030 * combine.c: Likewise.
19031 * df-scan.c: Likewise.
19032 * sched-deps.c: Likewise.
19033 * config/s390/s390.c: Likewise.
19034 * config/m32r/m32r.c: Likewise.
19035 * config/rs6000/spe.md: Likewise.
19036 * config/rs6000/rs6000.c: Likewise.
19037 * config/pa/pa.c: Likewise.
19038 * config/stormy16/stormy16.c: Likewise.
19039 * config/cris/cris.c: Likewise.
19040 * config/arc/arc.md: Likewise.
19041 * config/arc/arc.c: Likewise.
19042 * config/sh/sh.md: Likewise.
19043 * config/sh/sh.c: Likewise.
19044 * config/frv/frv.c: Likewise.
19046 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19049 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
19050 call as cleanup of the whole body.
19051 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
19052 * tsan.c (replace_func_exit): New function.
19053 (instrument_func_exit): Moved earlier.
19054 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
19055 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
19057 (tsan_pass): Don't call instrument_func_exit.
19058 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
19059 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
19063 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
19064 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
19065 it to libubsan handler instead of EXPR. Fold comparisons earlier,
19066 if the result is integer_zerop, return NULL_TREE.
19067 * convert.c (convert_to_integer): Pass expr as ARG.
19069 PR tree-optimization/64465
19070 * tree-inline.c (redirect_all_calls): During inlining
19071 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
19072 changed the stmt to a non-throwing call.
19074 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
19076 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
19077 etc markup throughout the file.
19079 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
19081 Enable experimental TSAN support for Ada.
19082 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
19084 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19086 PR tree-optimization/64494
19087 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
19088 clear SSA_NAME_ANTI_RANGE_P flag.
19090 2015-01-05 Marek Polacek <polacek@redhat.com>
19092 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
19094 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19096 Update copyright years.
19098 * gcc.c (process_command): Update copyright notice dates.
19099 * gcov-dump.c: Ditto.
19101 * doc/cpp.texi: Bump @copying's copyright year.
19102 * doc/cppinternals.texi: Ditto.
19103 * doc/gcc.texi: Ditto.
19104 * doc/gccint.texi: Ditto.
19105 * doc/gcov.texi: Ditto.
19106 * doc/install.texi: Ditto.
19107 * doc/invoke.texi: Ditto.
19109 * auto-profile.c, auto-profile.h: Fix up Copyright line.
19111 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
19113 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
19115 ([-fvtable-verify], [-fvtv-debug]): Likewise.
19116 ([-Wabi]): Likewise.
19117 ([-fmessage-length]): Likewise.
19118 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
19119 ([-Wno-discarded-qualifiers]): Likewise.
19120 ([-Wnodiscarded-array-qualifiers]): Likewise.
19121 ([-Wno-virtual-move-assign]): Likewise.
19122 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
19123 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
19124 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
19125 ([-fsanitize-undefined-trap-on-error]): Likewise.
19126 ([-floop-interchange]): Likewise.
19127 ([-ftree-coalesce-inlined-vars]): Likewise.
19128 ([-fvect-cost-model]): Likewise.
19129 ([-flto]): Likewise.
19130 ([--param]): Likewise.
19131 (Spec Files): Likewise.
19132 ([-mstrict-align]): Likewise.
19133 ([-mfix-cortex-a53-835769]): Likewise.
19134 ([-march], [-mtune]): Likewise.
19135 ([-mpic-register]): Likewise.
19136 ([-munaligned-access]): Likewise.
19137 ([-msp8]): Likewise.
19138 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
19139 (AVR Built-in Macros): Likewise.
19140 ([-mpreferred-stack-boundary]): Likewise.
19141 ([-mtune-crtl]): Likewise.
19142 ([-mashf]): Likewise.
19143 ([-mmcu=]): Likewise.
19144 ([-minrt]): Likewise.
19145 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
19146 ([-mupper-regs]): Likewise.
19147 ([-matomic-model]): Likewise.
19148 ([-mdiv]): Likewise.
19149 ([-mzdcbranch]): Likewise.
19150 ([-mdisable-callt]): Likewise.
19151 ([-msoft-float]): Likewise.
19152 ([-m8byte-align]): Likewise.
19153 ([-fstack-reuse]): Likewise.
19155 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19157 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
19158 Fix markup, light copy-editing.
19159 ([-fauto-profile]): Rewrite to fix formatting and content
19162 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19164 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
19165 Copy-edit description.
19166 ([-fisolate-erroneous-paths-attribute]): Likewise.
19167 * common.opt (fisolate-erroneous-paths-dereference):
19168 Copy-edit description.
19169 (fisolate-erroneous-paths-attribute): Likewise.
19171 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19173 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
19176 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19178 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
19179 ([-fvtv-debug]): Likewise.
19180 ([-Wc++-compat]): Likewise.
19181 ([-Wc++11-compat]): Likewise.
19182 ([-Wc++14-compat]): Likewise.
19183 ([-Wno-sized-deallocation]): Likewise.
19184 ([-femit-class-debug-always]): Likewise.
19185 ([-femit-struct-debug-detailed]): Likewise.
19186 ([-fno-keep-inline-dllexport]): Likewise.
19187 ([-fira-algorithm]): Likewise.
19188 ([-fira-region]): Likewise.
19189 ([-flra-remat]): Likewise.
19190 ([-fipa-ra]): Likewise.
19191 ([-fhoist-adjacent-loads]): Likewise.
19192 ([-fisolate-erroneous-paths-dereference]): Likewise.
19193 ([-fisolate-erroneous-paths-attribute]): Likewise.
19194 ([-ftree-switch-conversion]): Likewise.
19195 ([-ftree-tail-merge]): Likewise.
19196 ([-ftree-loop-if-convert]): Likewise.
19197 ([-ftree-loop-if-convert-stores]): Likewise.
19198 ([-ftree-loop-distribution]): Likewise.
19199 ([-ftree-loop-distribute-patterns]): Likewise.
19200 ([-flto-compression-level]): Likewise.
19201 ([-flto-report]): Likewise.
19202 ([-flto-report-wpa]): Likewise.
19203 ([-fuse-linker-plugin]): Likewise.
19204 ([-mfix-cortex-a53-835769]): Likewise.
19205 ([-mno-fix-cortex-a53-835769]): Likewise.
19206 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
19207 explicit listing; add a note to the discussion indicating they
19208 exist. Reorder table to group similar options. Add missing
19209 @opindex entries. Add @need commands throughout the table to
19210 allow it to be split across multiple pages.
19211 ([-m8bit-idiv]): Fix @opindex.
19212 ([-mavx256-split-unaligned-load]): Likewise.
19213 ([-mavx256-split-unaligned-store]): Likewise.
19214 ([-mstack-protector-guard]): Likewise.
19215 ([-mcpu=]): Likewise.
19216 ([-mcpu]): Likewise.
19217 ([-mpointer-size=]): Likewise.
19219 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
19221 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
19222 instead of `m' constraint. Likewise for unnamed movb comparison
19223 patterns using reg_before_reload_operand predicate.
19224 * config/pa/predicates.md (reg_before_reload_operand): Tighten
19225 predicate to reject register index and LO_SUM DLT memory forms
19228 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
19230 * doc/invoke.texi (Option Summary): Fix spelling of
19231 -fdevirtualize-at-ltrans.
19232 ([-fdevirtualize]): Fix markup.
19233 ([-fdevirtualize-speculatively]): Fix typo.
19234 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
19235 implementor-speaky.
19236 * common.opt (fdevirtualize-at-ltrans): Likewise.
19237 * ipa-devirt.c: Fix typos in comments throughout the file.
19238 (ipa_devirt): Fix typos in format strings for dump output.
19240 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
19242 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
19243 discussion of defaults, light copy-editing.
19245 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
19247 * tsan.c (instrument_expr): corrected previous checkin.
19249 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
19251 Instrument bit field and unaligned accesses for TSAN.
19252 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
19253 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
19254 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
19255 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
19256 unaligned memory regions.
19258 2015-01-01 Anthony Green <green@moxielogic.com>
19260 * config/moxie/predicates.md (moxie_general_movsrc_operand):
19261 Restrict move source register offsets to 16 bits.
19263 Copyright (C) 2015 Free Software Foundation, Inc.
19265 Copying and distribution of this file, with or without modification,
19266 are permitted in any medium without royalty provided the copyright
19267 notice and this notice are preserved.