1 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3 * target-insns.def (doloop_begin, doloop_end): New targetm
5 * loop-init.c: Include target.h.
6 (pass_loop2::gate): Use the new targetm patterns instead of
7 HAVE_*/gen_* interface.
8 (pass_rtl_doloop::gate): Likewise.
9 (pass_rtl_doloop::execute): Remove preprocessor condition.
10 * hw-doloop.c: Build unconditionally.
11 * loop-doloop.c: Likewise.
12 (doloop_optimize): Use the new targetm patterns instead of
13 HAVE_*/gen_* interface.
14 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
15 * modulo-sched.c (doloop_register_get): Likewise.
17 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
19 * target-insns.def (clear_cache): New targetm instruction pattern.
20 * builtins.c (expand_builtin___clear_cache): Use it instead of
21 HAVE_*/gen_* interface.
23 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
25 * target-insns.def (allocate_stack, check_stack, probe_stack)
26 (probe_stack_address, split_stack_prologue, split_stack_space_check):
27 New targetm instruction patterns.
28 * explow.c (allocate_dynamic_stack_space): Use them instead of
29 HAVE_*/gen_* interface.
30 (emit_stack_probe): Likewise.
31 (probe_stack_range): Likewise.
32 * function.c (thread_prologue_and_epilogue_insns): Likewise.
34 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
36 * target-insns.def (stack_protect_set, stack_protect_test): New
37 targetm instruction patterns.
38 * cfgexpand.c (stack_protect_prologue): Use them instead of
39 HAVE_*/gen_* interface.
40 * function.c (stack_protect_epilogue): Likewise.
42 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
44 * expr.h (gen_move_insn_uncast): Delete.
45 * expr.c (gen_move_insn_uncast): Delete.
47 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
49 * target-insns.def (restore_stack_block, restore_stack_function)
50 (restore_stack_nonlocal, save_stack_block, save_stack_function)
51 (save_stack_nonlocal): New targetm instruction patterns.
52 * builtins.c (expand_builtin_apply): Use them instead of
53 HAVE_*/gen_* interface.
54 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
56 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
58 * target-insns.def (trap): New targetm instruction pattern.
59 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
61 * explow.c (allocate_dynamic_stack_space): Likewise.
62 * ifcvt.c (find_if_header): Likewise.
64 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
66 * target-insns.def (prefetch): New targetm instruction pattern.
67 * tree-ssa-loop-prefetch.c: Include targeth.
68 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
69 of HAVE_*/gen_* interface.
70 * builtins.c (expand_builtin_prefetch): Likewise.
71 * toplev.c (process_options): Likewise.
73 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
75 * target-insns.def (untyped_call, untyped_return): New targetm
77 * builtins.c (expand_builtin_apply): Use them instead of
78 HAVE_*/gen_* interface.
79 (result_vector): Define unconditionally.
81 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
83 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
84 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
85 (nonlocal_goto_receiver): New targetm instruction patterns.
86 * builtins.c (expand_builtin_setjmp_setup): Use them instead
87 of HAVE_*/gen_* interface.
88 (expand_builtin_setjmp_receiver): Likewise.
89 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
90 * except.c (expand_dw2_landing_pad_for_region): Likewise.
92 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
94 * target.def: Add code_for_* hooks.
95 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
96 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
97 * target-insns.def (casesi, tablejump): New targetm instruction
99 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
100 (do_tablejump): Likewise.
101 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
102 (expand_sjlj_dispatch_table): Likewise.
103 * targhooks.c (default_case_values_threshold): Likewise.
105 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
107 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
108 Use rtx_insn * instead of rtx.
109 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
110 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
111 (nios2_call_tls_get_addr): Likewise.
112 (nios2_emit_expensive_div): Likewise.
113 (nios2_emit_move_sequence): Change return type to bool.
114 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
115 Change return type to bool.
117 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
120 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
122 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
125 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
126 of register_operand. Remove constraint.
128 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
130 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
133 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
135 * attribs.c (decl_attributes): Guard inform with the return value
136 of the preceding warning.
138 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
140 * doc/invoke.texi (moverride): Move to correct section.
142 2015-07-03 Richard Biener <rguenther@suse.de>
144 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
146 (dt_operand::gen_gimple_expr): After valueizing operands
147 re-canonicalize operand order for commutative tree codes.
149 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
152 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
154 (__crc32w): Likewise.
155 (__crc32d): Likewise.
157 (__rdtscp): Likewise.
160 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
163 2015-07-03 Richard Biener <rguenther@suse.de>
165 * fold-const.c (fold_mathfn_compare): Remove.
166 (fold_inf_compare): Likewise.
167 (fold_comparison): Move floating point comparison simplifications...
168 * match.pd: ... to patterns here. Introduce simple_comparisons
169 operator list and use it for patterns formerly in fold_comparison.
171 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
173 PR tree-optimization/66119
174 * toplev.c (process_options): Don't set up default values for
175 the sra_max_scalarization_size_{speed,size} parameters.
176 * tree-sra (analyze_all_variable_accesses): If no values
177 have been set for the sra_max_scalarization_size_{speed,size}
178 parameters, call get_move_ratio to get target defaults.
180 2015-07-03 Richard Biener <rguenther@suse.de>
182 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
183 * match.pd: ... here.
185 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
188 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
189 is not actually the default on FreeBSD.
191 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
193 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
195 (CMPGE_8HI): Likewise.
196 (CMPGE_4SI): Likewise.
197 (CMPGE_2DI): Likewise.
198 (CMPGE_U16QI): Likewise.
199 (CMPGE_U8HI): Likewise.
200 (CMPGE_U4SI): Likewise.
201 (CMPGE_U2DI): Likewise.
202 (CMPLE_16QI): Likewise.
203 (CMPLE_8HI): Likewise.
204 (CMPLE_4SI): Likewise.
205 (CMPLE_2DI): Likewise.
206 (CMPLE_U16QI): Likewise.
207 (CMPLE_U8HI): Likewise.
208 (CMPLE_U4SI): Likewise.
209 (CMPLE_U2DI): Likewise.
210 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
211 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
212 ALTIVEC_BUILTIN_VEC_CMPLE.
213 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
214 floating-point vector modes.
215 (vector_nlt<mode>): New define_expand.
216 (vector_nltu<mode>): Likewise.
217 (vector_ngt<mode>): Likewise.
218 (vector_ngtu<mode>): Likewise.
220 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
222 PR rtl-optimization/66706
223 * combine.c (make_compound_operation): If an AND of SUBREG of
224 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
226 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
228 * tree-pass.h (make_pass_ch_vect): New.
229 * passes.def: Add pass_ch_vect just before pass_if_conversion.
231 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
232 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
233 make_pass_ch_vect): New.
234 (pass_ch): Extend ch_base.
236 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
237 (ch_base::copy_headers): ...here.
239 2015-07-02 Richard Biener <rguenther@suse.de>
241 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
242 * fold-const.c (get_pointer_modulus_and_residue): Remove.
243 (fold_binary_loc): Implement (T)ptr & CST in terms of
244 get_pointer_alignment_1.
245 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
246 Make sure to build the alignment test on a SSA name without
247 final alignment info valid only after the prologue.
249 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
251 * config/cris/cris.md ("epilogue"): Remove condition.
254 2015-07-02 Richard Biener <rguenther@suse.de>
256 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
257 parameter to record a condition that is false.
258 (record_conditions): When recording an extra NE_EXPR that is
259 true also record a EQ_EXPR that is false.
261 2015-07-02 Bin Cheng <bin.cheng@arm.com>
263 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
264 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
265 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
266 (set_iv, find_interesting_uses_address, add_candidate_1): New
267 argument to alloc_iv.
268 (find_interesting_uses_op, find_interesting_uses_cond): Don't
270 (free_loop_data): Don't free struct iv explicitly.
271 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
273 2015-07-01 DJ Delorie <dj@redhat.com>
275 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
277 (SUPPORTS_DISCRIMINATOR): Define.
279 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
282 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
283 there are no CALLs in the same pattern.
285 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
287 PR rtl-optimization/61047
288 * rtlanal.c (get_initial_register_offset): New function.
289 (rtx_addr_can_trap_p_1): Check offsets of stack references.
291 2015-07-01 Richard Biener <rguenther@suse.de>
293 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
294 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
295 ~X CMP C -> X CMP' ~C to ...
296 * match.pd: ... patterns here.
298 2015-07-01 Nick Clifton <nickc@redhat.com>
300 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
301 a 16-bit value into a 20-bit memory slot.
303 2015-07-01 Jiong Wang <jiong.wang@arm.com>
305 * doc/sourcebuild.texi (AArch64-specific attributes): Document
306 "aarch64_tiny", "aarch64_small", "aarch64_large",
307 "aarch64_little_endian", "aarch64_big_endian".
309 2015-07-01 Jiong Wang <jiong.wang@arm.com>
311 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
312 Document "aarch64_small_fpic".
314 2015-07-01 Jiong Wang <jiong.wang@arm.com>
316 * configure.ac: Add check for aarch64 assembler -fpic relocation
318 * configure: Regenerate.
319 * config.in: Regenerate.
320 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
321 to -fPIC if not support of -fpic relocation modifier in assembler.
323 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
326 * rtl.c (classify_insn): Handle returns in PARALLELs.
328 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
331 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
332 to true if the function is nested and if not optimizing.
333 (convert_local_omp_clauses): Initialize need_frame to true if the
334 function contains nested functions and if not optimizing.
336 2015-07-01 Richard Biener <rguenther@suse.de>
338 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
339 (X & Y) ^ Y -> ~X & Y transforms to ...
340 * match.pd: ... here.
342 2015-07-01 Richard Biener <rguenther@suse.de>
344 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
345 of converts to avoid uninteresting noise from the conversion
346 simplifying patterns.
348 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
350 * config/c6x/c6x.c (try_rename_operands): Do not depend on
351 gcc_assert evaluating its argument for side-effect.
353 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
356 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
359 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
361 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
362 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
363 (hash_scc): Add this_ref_p and ref_p parameters and pass them
364 to the inner DFS walk.
366 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
368 * target-insns.def (jump): New targetm instruction pattern.
369 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
371 (fix_up_crossing_landing_pad): Likewise.
372 (add_labels_and_missing_jumps): Likewise.
373 (fix_crossing_conditional_branches): Likewise.
374 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
375 (force_nonfallthru_and_redirect): Likewise.
376 * cse.c (cse_insn): Likewise.
377 * expmed.c (expand_divmod): Likewise.
378 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
379 * haifa-sched.c (init_before_recovery): Likewise.
380 (sched_create_recovery_edges): Likewise.
381 * ifcvt.c (find_cond_trap): Likewise.
382 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
383 (expand_float, expand_fix): Likewise.
384 * stmt.c (emit_jump): Likewise.
386 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
388 * defaults.h (HAVE_load_multiple, gen_load_multiple)
389 (HAVE_store_multiple, gen_store_multiple): Delete.
390 * target-insns.def (load_multiple, store_multiple): New targetm
391 instruction patterns.
392 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
393 of HAVE_*/gen_* interface.
395 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
397 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
398 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
399 (gen_mem_signal_fence): Delete.
400 * target-insns.def (mem_signal_fence, mem_thread_fence)
401 (memory_barrier): New targetm instruction patterns.
402 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
404 (expand_mem_signal_fence): Likewise.
406 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
408 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
409 * target-insns.def (epilogue, prologue, sibcall_prologue): New
410 targetm instruction patterns.
411 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
413 * calls.c (expand_call): Likewise.
414 * cfgrtl.c (cfg_layout_finalize): Likewise.
415 * df-scan.c (df_get_entry_block_def_set): Likewise.
416 (df_get_exit_block_use_set): Likewise.
417 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
418 * final.c (final_start_function): Likewise.
419 * function.c (thread_prologue_and_epilogue_insns): Likewise.
420 (reposition_prologue_and_epilogue_notes): Likewise.
421 * reorg.c (find_end_label): Likewise.
422 * toplev.c (process_options): Likewise.
424 2015-06-30 David Malcolm <dmalcolm@redhat.com>
426 * typed-splay-tree.h: New file.
428 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
431 * lra-int.h (lra_substitute_pseudo): Add a parameter.
432 (lra_substitute_pseudo_within_insn): Ditto.
433 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
435 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
436 to lra_substitute_pseudo.
437 * lra-lives.c (process_bb_lives): Add an argument to
438 lra_substitute_pseudo_within_insn call.
439 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
440 argument to lra_substitute_pseudo and
441 lra_substitute_pseudo_within_insn calls.
442 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
444 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
446 * configure: Regenerated.
448 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
450 * config.gcc: Support i[34567]86-*-elfiamcu target.
451 * config/i386/iamcu.h: New.
452 * config/i386/i386.opt: Add -miamcu.
453 * doc/invoke.texi: Document -miamcu.
454 * common/config/i386/i386-common.c (ix86_handle_option): Turn
455 off x87/MMX/SSE/AVX codegen for -miamcu.
456 * config/i386/i386-c.c (ix86_target_macros_internal): Define
457 __iamcu/__iamcu__ for -miamcu.
458 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
459 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
460 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
461 * config/i386/i386.c (ix86_option_override_internal): Ignore and
462 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
463 MCU by default. Default long double to 64-bit for Intel MCU.
464 Turn on -freg-struct-return for Intel MCU. Issue an error when
465 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
467 (function_arg_advance_32): Pass value whose size is no larger
468 than 8 bytes in registers for Intel MCU.
469 (function_arg_32): Likewise.
470 (ix86_return_in_memory): Return value whose size is no larger
471 than 8 bytes in registers for Intel MCU.
472 (iamcu_alignment): New function.
473 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
475 (ix86_local_alignment): Don't increase alignment for Intel MCU.
476 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
479 2015-06-30 Marek Polacek <polacek@redhat.com>
481 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
482 both operands of the resulting expression.
484 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
485 the final expression with the operand's type and then convert
486 it to the type of the expression.
488 2015-06-30 Richard Biener <rguenther@suse.de>
490 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
491 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
492 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
493 * match.pd: ... to patterns here.
495 2015-06-30 Richard Biener <rguenther@suse.de>
497 PR tree-optimization/66704
498 * tree-vect-data-refs.c (vect_setup_realignment): Use
499 make_ssa_name for non-SSA name source.
501 2015-06-30 Jakub Jelinek <jakub@redhat.com>
504 * omp-low.c (simd_clone_adjust): Handle addressable linear
505 or uniform parameters or non-gimple type uniform parameters.
507 2015-06-30 Richard Biener <rguenther@suse.de>
509 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
510 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
511 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
512 * match.pd: ... here.
513 Add a few cases of A - B -> A + (-B) when B "easily" negates.
514 Move (x & y) | x -> x and friends before
515 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
517 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
519 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
520 -mfix-ut699 is not specified.
521 (leon3_load): Rename into...
522 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
525 2015-06-30 Marek Polacek <polacek@redhat.com>
527 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
528 * match.pd: ... here.
530 2015-06-30 Richard Biener <rguenther@suse.de>
532 * target-insns.def (canonicalize_funcptr_for_compare): Add.
533 * fold-const.c (build_range_check): Replace uses of
534 HAVE_canonicalize_funcptr_for_compare.
535 (fold_widened_comparison): Likewise.
536 (fold_sign_changed_comparison): Likewise.
537 * dojump.c: Include "target.h".
538 (do_compare_and_jump): Replace uses of
539 HAVE_canonicalize_funcptr_for_compare and
540 gen_canonicalize_funcptr_for_compare.
541 * expr.c (do_store_flag): Likewise.
543 2015-06-30 Tom de Vries <tom@codesourcery.com>
545 PR tree-optimization/66652
546 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
547 max_loop_iterations to determine if nit + 1 overflows.
549 2015-06-30 Richard Biener <rguenther@suse.de>
551 * tree-vrp.c (register_edge_assert_for_2): Also register
552 asserts for dominating conversion results.
554 2015-06-30 Bin Cheng <bin.cheng@arm.com>
556 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
559 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
562 * configure.ac: Fix filds and fildq test for 64-bit.
563 * configure: Regenerated.
565 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
567 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
568 (nvptx_reorg): Here. Keep the non-subreg pieces.
570 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
572 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
573 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
575 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
577 * config/i386/i386.md (*jcc_1): Use %! in asm template.
578 Set attribute "length_nobnd" instead of "length".
581 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
583 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
585 * config/nios2/nios2.c (nios2_delegitimize_address): Make
586 assert less restrictive.
588 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
591 * cgraphunit.c (cgraph_node::finalize_function): Do not call
592 do_warn_unused_parameter.
593 * function.c (do_warn_unused_parameter): Move from here.
594 * function.h (do_warn_unused_parameter): Do not declare.
596 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
599 * gcc.target/arm/armv-sync-comp-swap.c: New.
600 * gcc.target/arm/armv-sync-op-acquire.c: New.
601 * gcc.target/arm/armv-sync-op-full.c: New.
602 * gcc.target/arm/armv-sync-op-release.c: New.
604 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
607 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
608 initial acquire barrier with final barrier.
610 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
613 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
614 initial acquire barrier with final barrier.
616 2015-06-29 Richard Henderson <rth@redhat.com>
618 * config/i386/constraints.md (Bf): New constraint.
619 * config/i386/i386-c.c (ix86_target_macros): Define
620 __GCC_ASM_FLAG_OUTPUTS__.
621 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
623 * doc/extend.texi (FlagOutputOperands): Document them.
625 2015-06-29 Jiong Wang <jiong.wang@arm.com>
627 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
628 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
630 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
631 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
632 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
633 (aarch64_symbol_context): Ditto.
634 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
635 and use new pattern name.
636 (aarch64_expand_mov_immediate): Ditto.
637 (aarch64_print_operand): Ditto.
638 (aarch64_classify_tls_symbol): Ditto.
640 2015-06-29 Marek Polacek <polacek@redhat.com>
641 Marc Glisse <marc.glisse@inria.fr>
643 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
644 * match.pd: ... pattern here.
646 2015-06-29 Tom de Vries <tom@codesourcery.com>
648 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
651 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
653 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
654 feature description, split out the native option, add a link to
655 the feature documentation, rearrange and slightly rewrite text.
656 (Aarch64 options, -mcpu): Likewise.
657 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
658 +rdma implies Adv. SIMD.
660 2015-06-29 Marek Polacek <polacek@redhat.com>
663 * function.c (stack_protect_epilogue): Remove a cast to int.
664 * doc/invoke.texi: Update -Wswitch-bool description.
666 2015-06-29 Richard Biener <rguenther@suse.de>
668 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
669 * fold-const.c (fold_binary_loc): Move &A - &B simplification
670 via ptr_difference_const ...
671 * match.pd: ... here.
672 When matching (X ^ Y) == Y also match with swapped operands.
674 2015-06-29 Richard Biener <rguenther@suse.de>
676 * lto-streamer.h (LTO_major_version): Bump to 5.
678 2015-06-29 Richard Biener <rguenther@suse.de>
680 PR tree-optimization/66677
681 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
682 STMT_VINFO_VEC_STMT clobbering less strict.
684 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
687 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
688 division, compute max and min when value ranges for dividend and
689 divisor are available.
691 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
692 Sandra Loosemore <sandra@codesourcery.com>
694 * regrename.h (regrename_do_replace): Change to return bool.
695 * regrename.c (rename_chains): Check return value of
697 (regrename_do_replace): Re-validate the modified insns and
699 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
700 Update to match rename_chains changes.
701 * config/c6x/c6x.c (try_rename_operands): Assert that
702 regrename_do_replace returns true.
704 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
706 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
707 operand 2 here. Use copy_addr_to_reg to copy non-index
708 register operand 2 to a temporary.
709 (<mode>_stx): Ditto for operand 1.
710 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
711 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
712 (ix86_store_bounds): Ditto.
714 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
716 * print-tree.c (print_node) [TREE_VEC]: Print its length.
718 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
720 * gimple.c (gimple_call_set_fndecl): Remove.
721 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
722 build1_loc directly instead of build_fold_addr_expr_loc.
724 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
726 * hash-map.h (hash_map::traverse): Use the definition of the
727 Key typedef rather than the typedef itself.
729 2015-06-26 Martin Jambor <mjambor@suse.cz>
732 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
733 NULL instead of calling dump_enabled_p.
735 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
737 * config/aarch64/aarch64.opt: (override): New.
738 * doc/invoke.texi (override): Document.
739 * config/aarch64/aarch64.c (aarch64_flag_desc): New
740 (aarch64_fusible_pairs): Likewise.
741 (aarch64_tuning_flags): Likewise.
742 (aarch64_tuning_override_function): Likewise.
743 (aarch64_tuning_override_functions): Likewise.
744 (aarch64_parse_one_option_token): Likewise.
745 (aarch64_parse_boolean_options): Likewise.
746 (aarch64_parse_fuse_string): Likewise.
747 (aarch64_parse_tune_string): Likewise.
748 (aarch64_parse_one_override_token): Likewise.
749 (aarch64_parse_override_string): Likewise.
750 (aarch64_override_options): Parse the -override string if it
753 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
755 * config/aarch64/aarch64-protos.h (tune_params): Remove
757 (aarch64_tune_params): Remove const, change to no longer be
759 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
760 change to no longer be a pointer, initialize to generic_tunings.
761 (aarch64_min_divisions_for_recip_mul): Change dereference of
762 aarch64_tune_params to member access.
763 (aarch64_reassociation_width): Likewise.
764 (aarch64_rtx_mult_cost): Likewise.
765 (aarch64_address_cost): Likewise.
766 (aarch64_branch_cost): Likewise.
767 (aarch64_rtx_costs): Likewise.
768 (aarch64_register_move_cost): Likewise.
769 (aarch64_memory_move_cost): Likewise.
770 (aarch64_sched_issue_rate): Likewise.
771 (aarch64_builtin_vectorization_cost): Likewise.
772 (aarch64_override_options): Take a copy of the selected tuning
773 struct in to aarch64_tune_params, rather than just setting
774 a pointer, change dereferences of aarch64_tune_params to member
776 (aarch64_override_options_after_change): Change dereferences of
777 aarch64_tune_params to member access.
778 (aarch64_macro_fusion_p): Likewise.
779 (aarch_macro_fusion_pair_p): Likewise.
780 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
782 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
784 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
785 (aarch64_tune_flags): Likewise.
786 (AARCH64_TUNE_FMA_STEERING): Likewise.
787 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
788 to AARCH64_FL_USE_FMA_STEERING_PASS.
789 (cortex-a57.cortex-a53): Likewise.
790 (cortex-a72): Use cortexa72_tunings.
791 (cortex-a72.cortex-a53): Likewise.
792 (exynos-m1): Likewise.
793 * config/aarch64/aarch64-protos.h (tune_params): Add
794 a field: extra_tuning_flags.
795 * config/aarch64/aarch64-tuning-flags.def: New.
796 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
797 (aarch64_extra_tuning_flags): Likewise.
798 (aarch64_tune_params): Declare here.
799 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
800 (cortexa53_tunings): Likewise.
801 (cortexa57_tunings): Likewise.
802 (thunderx_tunings): Likewise.
803 (xgene1_tunings): Likewise.
804 (cortexa72_tunings): New.
805 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
806 (gate): Check against aarch64_tune_params.
807 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
810 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
812 * config/aarch64/aarch64-fusion-pairs.def: New.
813 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
814 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
815 aarch64_fusion_pairs.
816 (AARCH64_FUSE_MOV_MOVK): Likewise.
817 (AARCH64_FUSE_ADRP_ADD): Likewise.
818 (AARCH64_FUSE_MOVK_MOVK): Likewise.
819 (AARCH64_FUSE_ADRP_LDR): Likewise.
820 (AARCH64_FUSE_CMP_BRANCH): Likewise.
822 2015-06-26 Jiong Wang <jiong.wang@arm.com>
824 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
825 SYMBOL_SMALL_GOT_28K.
826 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
827 relocation modifiers.
828 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
829 (ldr_got_small_28k_<mode>): New.
830 (ldr_got_small_28k_sidi): New.
831 * config/aarch64/iterators.md (got_modifier): New mode iterator.
832 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
833 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
834 SYMBOL_SMALL_GOT_28K.
835 (aarch64_rtx_costs): Add costs for new instruction sequences.
836 (initialize_aarch64_code_model): Initialize new model.
837 (aarch64_classify_symbol): Recognize new model and new symbol classification.
838 (aarch64_asm_preferred_eh_data_format): Support new model.
839 (aarch64_load_symref_appropriately): Generate new instruction
841 (TARGET_USE_PSEUDO_PIC_REG): New definition.
842 (aarch64_use_pseudo_pic_reg): New function.
844 2015-06-26 Jiong Wang <jiong.wang@arm.com>
846 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
847 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
848 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
849 (aarch64_expand_mov_immediate): Ditto.
850 (aarch64_print_operand): Ditto.
851 (aarch64_classify_symbol): Ditto.
853 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
855 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
857 2015-06-26 Bin Cheng <bin.cheng@arm.com>
860 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
861 assertion failed. Remove assertion itself.
863 2015-06-26 Richard Biener <rguenther@suse.de>
865 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
866 and -A CMP CST -> A CMP -CST which is redundant with a pattern
868 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
869 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
870 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
871 * match.pd: ... patterns here.
873 2015-06-26 Marek Polacek <polacek@redhat.com>
875 * match.pd ((x | y) & ~(x & y) -> x ^ y,
876 (x | y) & (~x ^ y) -> x & y): New patterns.
878 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
880 * rtl.h (emit): Add an optional boolean parameter to control
881 whether barriers are emitted.
882 * emit-rtl.c (emit): Likewise.
883 * gensupport.c (get_emit_function): Return null rather than "emit".
884 * genemit.c (gen_emit_seq): Handle the null return value.
885 Don't emit barriers after the final instruction in the sequence.
886 * gentarget-def.c (main): Don't emit barriers after the instruction.
888 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
890 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
893 2015-06-26 Richard Biener <rguenther@suse.de>
895 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
897 2015-06-26 Richard Biener <rguenther@suse.de>
899 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
900 irrespective on whether the inner operation has a single use
901 of both off are constant.
903 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
904 Segher Boessenkool <segher@kernel.crashing.org>
907 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
908 before doing PUT_MODE or PUT_CODE on operands to avoid
909 in-place RTX modification.
911 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
913 * gentarget-def.c (def_target_insn): Cast return of strtol to
916 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
918 * gimple.h (gimple_call_set_fn): Move inline function.
919 * gimple.c (gimple_call_set_fn): Relocate here.
921 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
925 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
926 the replacement insn will work.
928 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
930 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
933 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
935 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
936 * cgraph.h: Include ipa-ref.h and plugin-api.h.
937 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
938 (symtab_node::address_can_be_compared_p): Move function.
939 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
941 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
942 * auto-profile.c: Likewise.
943 * bb-reorder.c: Likewise.
944 * builtins.c: Likewise.
946 * cfgexpand.c: Likewise.
947 * cgraphbuild.c: Likewise.
948 * cgraphclones.c: Likewise.
949 * cgraphunit.c: Likewise.
950 * combine.c: Likewise.
951 * coverage.c: Likewise.
952 * data-streamer-in.c: Likewise.
953 * data-streamer-out.c: Likewise.
954 * data-streamer.c: Likewise.
955 * dbxout.c: Likewise.
956 * dwarf2out.c: Likewise.
957 * except.c: Likewise.
960 * fold-const.c: Likewise.
961 * ggc-page.c: Likewise.
962 * gimple-fold.c: Likewise.
963 * gimple-iterator.c: Likewise.
964 * gimple-pretty-print.c: Likewise.
965 * gimple-streamer-in.c: Likewise.
966 * gimple-streamer-out.c: Likewise.
967 * gimple.c: Likewise.
968 * gimplify.c: Likewise.
969 * ipa-chkp.c: Likewise.
970 * ipa-comdats.c: Likewise.
971 * ipa-cp.c: Likewise.
972 * ipa-devirt.c: Likewise.
973 * ipa-icf-gimple.c: Likewise.
974 * ipa-icf.c: Likewise.
975 * ipa-inline-analysis.c: Likewise.
976 * ipa-inline-transform.c: Likewise.
977 * ipa-inline.c: Likewise.
978 * ipa-polymorphic-call.c: Likewise.
979 * ipa-profile.c: Likewise.
980 * ipa-prop.c: Likewise.
981 * ipa-pure-const.c: Likewise.
982 * ipa-ref.c: Likewise.
983 * ipa-reference.c: Likewise.
984 * ipa-split.c: Likewise.
985 * ipa-utils.c: Likewise.
986 * ipa-visibility.c: Likewise.
988 * langhooks.c: Likewise.
989 * lto-cgraph.c: Likewise.
990 * lto-compress.c: Likewise.
991 * lto-opts.c: Likewise.
992 * lto-section-in.c: Likewise.
993 * lto-section-out.c: Likewise.
994 * lto-streamer-in.c: Likewise.
995 * lto-streamer-out.c: Likewise.
996 * lto-streamer.c: Likewise.
997 * omp-low.c: Likewise.
998 * opts-global.c: Likewise.
999 * passes.c: Likewise.
1000 * predict.c: Likewise.
1001 * print-tree.c: Likewise.
1002 * profile.c: Likewise.
1004 * sanopt.c: Likewise.
1005 * stor-layout.c: Likewise.
1006 * symtab.c: Likewise.
1007 * toplev.c: Likewise.
1008 * trans-mem.c: Likewise.
1009 * tree-cfg.c: Likewise.
1010 * tree-chkp.c: Likewise.
1011 * tree-eh.c: Likewise.
1012 * tree-emutls.c: Likewise.
1013 * tree-inline.c: Likewise.
1014 * tree-nested.c: Likewise.
1015 * tree-parloops.c: Likewise.
1016 * tree-pretty-print.c: Likewise.
1017 * tree-profile.c: Likewise.
1018 * tree-sra.c: Likewise.
1019 * tree-ssa-alias.c: Likewise.
1020 * tree-ssa-live.c: Likewise.
1021 * tree-ssa-loop-ivcanon.c: Likewise.
1022 * tree-ssa-loop-ivopts.c: Likewise.
1023 * tree-ssa-pre.c: Likewise.
1024 * tree-ssa-sccvn.c: Likewise.
1025 * tree-ssa-strlen.c: Likewise.
1026 * tree-ssa-structalias.c: Likewise.
1027 * tree-streamer-in.c: Likewise.
1028 * tree-streamer-out.c: Likewise.
1029 * tree-streamer.c: Likewise.
1030 * tree-switch-conversion.c: Likewise.
1031 * tree-tailcall.c: Likewise.
1032 * tree-vect-data-refs.c: Likewise.
1033 * tree-vect-stmts.c: Likewise.
1034 * tree-vectorizer.c: Likewise.
1037 * ubsan.c: Likewise.
1038 * value-prof.c: Likewise.
1039 * varasm.c: Likewise.
1040 * varpool.c: Likewise.
1041 * config/arm/arm.c: Likewise.
1042 * config/bfin/bfin.c: Likewise.
1043 * config/c6x/c6x.c: Likewise.
1044 * config/cris/cris.c: Likewise.
1045 * config/darwin-c.c: Likewise.
1046 * config/darwin.c: Likewise.
1047 * config/i386/i386.c: Likewise.
1048 * config/i386/winnt.c: Likewise.
1049 * config/microblaze/microblaze.c: Likewise.
1050 * config/mips/mips.c: Likewise.
1051 * config/rs6000/rs6000.c: Likewise.
1052 * config/rx/rx.c: Likewise.
1053 * config/s390/s390.c: Likewise.
1054 * config/tilegx/mul-tables.c: Likewise.
1056 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1058 * config/aarch64/aarch64.c, config/alpha/alpha.c,
1059 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
1060 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
1061 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
1062 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
1063 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
1064 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
1065 config/microblaze/microblaze.c, config/mips/mips.c,
1066 config/mmix/mmix.c, config/mn10300/mn10300.c,
1067 config/moxie/moxie.c, config/msp430/msp430.c,
1068 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
1069 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
1070 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
1071 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
1072 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1073 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
1074 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
1075 target-def.h include.
1076 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
1078 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1080 * Makefile.in (TARGET_DEF): Add target-insns.def.
1081 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
1082 (build/gentarget-def.o): New rule.
1083 (genprogrtl): Add target-def.
1084 * target-insns.def, gentarget-def.c: New files.
1085 * target.def: Add targetm.have_* and targetm.gen_* hooks,
1086 based on the contents of target-insns.def.
1087 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
1088 (HAVE_return, gen_return): Delete.
1089 * target-def.h: Include insn-target-def.h.
1090 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
1091 instead of direct calls. Rely on them to do the appropriate assertions.
1092 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
1093 (convert_jumps_to_returns): Use targetm interface instead of
1095 (thread_prologue_and_epilogue_insns): Likewise.
1096 * reorg.c (find_end_label, dbr_schedule): Likewise.
1097 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
1098 * shrink-wrap.c (convert_to_simple_return): Likewise.
1099 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
1101 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1103 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
1104 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
1105 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
1106 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
1107 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
1108 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
1109 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
1110 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
1111 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
1112 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
1113 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
1114 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
1115 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
1116 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1117 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
1118 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
1121 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1123 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
1124 (unbounded_int_hashmap_traits::key_type): Likewise.
1125 * hash-map.h (hash_map): Get the key type from the traits.
1126 * hash-traits.h (default_hash_traits): By default, inherit from the
1128 * alias.c (alias_set_traits): Delete.
1129 (alias_set_entry_d::children): Use alias_set_hash as the first
1131 (record_alias_subset): Update accordingly.
1132 * except.c (tree_hash_traits): Delete.
1133 (type_to_runtime_map): Use tree_hash as the first template parameter.
1134 (init_eh): Update accordingly.
1135 * genmatch.c (capture_id_map_hasher): Delete.
1136 (cid_map_t): Use nofree_string_hash as first template parameter.
1137 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
1138 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
1139 Use symbol_compare_hash as the first template parameter in
1141 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
1142 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
1144 * passes.c (pass_registry_hasher): Delete.
1145 (name_to_pass_map): Use nofree_string_hash as the first template
1147 (register_pass_name): Update accordingly.
1148 * sanopt.c (sanopt_tree_map_traits): Delete.
1149 (sanopt_tree_triplet_map_traits): Delete.
1150 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
1152 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
1153 the first template parameter.
1154 * sese.c (rename_map_hasher): Delete.
1155 (rename_map_type): Use tree_ssa_name_hash as the first template
1157 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
1158 (function_summary::m_map): Use map_hash as the first template
1160 (function_summary::release): Update accordingly.
1161 * tree-if-conv.c (phi_args_hash_traits): Delete.
1162 (predicate_scalar_phi): Use tree_operand_hash as the first template
1163 parameter to phi_arg_map.
1164 * tree-inline.h (dependence_hasher): Delete.
1165 (copy_body_data::dependence_map): Use dependence_hash as the first
1167 * tree-inline.c (remap_dependence_clique): Update accordingly.
1168 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
1169 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
1171 (addr_stridxptr): Update accordingly.
1172 * value-prof.c (profile_id_traits): Delete.
1173 (cgraph_node_map): Use profile_id_hash as the first template
1175 (init_node_map): Update accordingly.
1176 * config/alpha/alpha.c (string_traits): Delete.
1177 (machine_function::links): Use nofree_string_hash as the first
1179 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
1180 * config/m32c/m32c.c (pragma_traits): Delete.
1181 (pragma_htab): Use nofree_string_hash as the first template parameter.
1182 (m32c_note_pragma_address): Update accordingly.
1183 * config/mep/mep.c (pragma_traits): Delete.
1184 (pragma_htab): Use nofree_string_hash as the first template parameter.
1185 (mep_note_pragma_flag): Update accordingly.
1186 * config/mips/mips.c (mips16_flip_traits): Delete.
1187 (mflip_mips16_htab): Use nofree_string_hash as the first template
1189 (mflip_mips16_use_mips16_p): Update accordingly.
1190 (local_alias_traits): Delete.
1191 (mips16_local_aliases): Use nofree_string_hash as the first template
1193 (mips16_local_alias): Update accordingly.
1195 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1197 * hash-map-traits.h (default_hashmap_traits): Delete.
1199 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1201 * hash-map-traits.h (unbounded_hashmap_traits): New class.
1202 (unbounded_int_hashmap_traits): Likewise.
1203 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
1205 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1207 * ipa-icf.h (symbol_compare_hash): New class.
1208 (symbol_compare_hashmap_traits): Use it.
1209 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
1210 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
1211 (mem_alloc_description::reverse_mem_map_t): Remove redundant
1212 default_hashmap_traits.
1213 * sanopt.c (sanopt_tree_triplet_hash): New class.
1214 (sanopt_tree_triplet_map_traits): Use it.
1216 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1218 * gengtype-parse.c (require_template_declaration): Allow '+' in
1219 template parameters. Consolidate cases.
1220 * hash-traits.h (int_hash): New class.
1221 * alias.c (alias_set_hash): New structure.
1222 (alias_set_traits): Use it.
1223 * symbol-summary.h (function_summary::map_hash): New class.
1224 (function_summary::summary_hashmap_traits): Use it.
1225 * tree-inline.h (dependence_hash): New class.
1226 (dependence_hasher): Use it.
1227 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
1228 * value-prof.c (profile_id_hash): New class.
1229 (profile_id_traits): Use it.
1231 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1233 * config/mips/mips.c (mips16_flip_traits): Use it.
1234 (local_alias_traits, mips16_local_aliases): Convert from a map of
1235 rtxes to a map of symbol names.
1236 (mips16_local_alias): Update accordingly.
1238 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1240 * hash-traits.h (string_hash, nofree_string_hash): New classes.
1241 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
1242 * passes.c (pass_registry_hasher): Likewise.
1243 * config/alpha/alpha.c (string_traits): Likewise.
1244 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
1245 * config/m32c/m32c.c (pragma_traits): Likewise.
1246 * config/mep/mep.c (pragma_traits): Likewise.
1248 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1250 * tree-hash-traits.h (tree_hash): New class.
1251 * except.c: Include tree-hash-traits.h.
1252 (tree_hash_traits): Use tree_hash.
1254 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1256 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
1257 * sese.c: Include tree-hash-traits.h.
1258 (rename_map_hasher): Use tree_ssa_name_hasher.
1260 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1262 * tree-hash-traits.h (tree_decl_hash): New class.
1263 * tree-ssa-strlen.c: Include tree-hash-traits.h.
1264 (stridxlist_hash_traits): Use tree_decl_hash.
1266 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1268 * tree-hash-traits.h: New file.
1269 (tree_operand_hash): New class.
1270 * sanopt.c: Include tree-hash-traits.h.
1271 (sanopt_tree_map_traits): Use tree_operand_hash.
1272 * tree-if-conv.c: Include tree-hash-traits.h.
1273 (phi_args_hash_traits): Use tree_operand_hash.
1274 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
1275 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
1277 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1279 * hash-map-traits.h: Include hash-traits.h.
1280 (simple_hashmap_traits): New class.
1281 * mem-stats.h (hash_map): Change the default traits to
1282 simple_hashmap_traits<default_hash_traits<Key> >.
1284 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1286 * hash-table.h: Update comments.
1288 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1290 * hash-traits.h (default_hash_traits): New structure.
1291 * hash-set.h (default_hashset_traits): Delete.
1292 (hash_set): Use default_hash_traits<Key> instead of
1293 default_hashset_traits. Delete hash_entry type and use Key directly.
1294 * ipa-devirt.c (pair_traits): Delete.
1295 (default_hash_traits <type_pair>): Override.
1296 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
1297 (odr_types_equivalent_p, add_type_duplicate): Likewise.
1299 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1301 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
1303 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1305 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
1306 (has_is_empty, is_empty_helper): Delete.
1307 (has_mark_deleted, mark_deleted_helper): Delete.
1308 (has_mark_empty, mark_empty_helper): Delete.
1309 (hash_table::is_deleted): Call the Descriptor unconditionally.
1310 (hash_table::is_empty): Likewise.
1311 (hash_table::mark_deleted): Likewise.
1312 (hash_table::mark_empty): Likewise.
1314 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1316 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
1317 redundant typedefs and members.
1318 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
1320 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
1321 * ipa-devirt.c (odr_name_hasher): Likewise.
1322 (polymorphic_call_target_hasher): Likewise.
1323 * ira-costs.c (cost_classes_hasher): Likewise.
1324 * statistics.c (stats_counter_hasher): Likewise.
1325 * trans-mem.c (log_entry_hasher): Likewise.
1326 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1327 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
1328 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
1329 * var-tracking.c (variable_hasher): Likewise.
1330 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
1331 Remove redundant typedefs and members.
1333 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1335 * hash-traits.h (ggc_cache_hasher): Rename to...
1336 (ggc_cache_remove): ...this and remove typedefs.
1337 (ggc_cache_ptr_hash): New class.
1338 * hash-table.h: Update commentary.
1339 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
1340 rather than ggc_cache_hasher.
1341 (const_wide_int_hasher, reg_attr_hasher): Likewise.
1342 (const_double_hasher, const_fixed_hasher): Likewise.
1343 * function.c (insn_cache_hasher): Likewise.
1344 * trans-mem.c (tm_wrapper_hasher): Likewise.
1345 * tree.h (tree_decl_map_cache_hasher): Likewise.
1346 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
1347 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
1348 * ubsan.c (tree_type_map_cache_hasher): Likewise.
1349 * varasm.c (tm_clone_hasher): Likewise.
1350 * config/i386/i386.c (dllimport_hasher): Likewise.
1351 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
1352 (tree_hasher): Likewise.
1354 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1356 * hash-traits.h (ggc_hasher): Rename to...
1357 (ggc_remover): ...this and remove typedefs.
1358 (ggc_cache_hasher): Update accordingly. Add typedefs.
1359 (ggc_ptr_hash): New class.
1360 * hash-table.h: Update comment.
1361 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
1363 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
1364 (tree_descriptor_hasher): Likewise.
1365 * cgraph.c (function_version_hasher): Likewise.
1366 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
1367 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
1368 (dw_loc_list_hasher, addr_hasher): Likewise.
1369 * function.h (used_type_hasher): Likewise.
1370 * function.c (temp_address_hasher): Likewise.
1371 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
1372 * libfuncs.h (libfunc_hasher): Likewise.
1373 * lto-streamer.h (decl_state_hasher): Likewise.
1374 * optabs.c (libfunc_decl_hasher): Likewise.
1375 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
1376 * varasm.c (section_hasher, object_block_hasher): Likewise.
1377 (const_rtx_desc_hasher): Likewise.
1378 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
1379 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
1381 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1383 * hash-traits.h (free_ptr_hash): New class.
1384 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
1385 rather than typed_free_remove. Remove redudant typedefs.
1386 (external_ref_hasher): Likewise.
1387 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
1388 (ehspec_hasher): Likewise.
1389 * ggc-common.c (saving_hasher): Likewise.
1390 * gimplify.c (gimplify_hasher): Likewise.
1391 * haifa-sched.c (delay_i2_hasher): Likewise.
1392 * loop-invariant.c (invariant_expr_hasher): Likewise.
1393 * loop-iv.c (biv_entry_hasher): Likewise.
1394 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
1395 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
1396 * tree-cfg.c (locus_discrim_hasher): Likewise.
1397 * tree-eh.c (finally_tree_hasher): Likewise.
1398 * tree-into-ssa.c (var_info_hasher): Likewise.
1399 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
1400 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
1401 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
1402 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
1403 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
1404 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
1405 (shared_bitmap_hasher): Likewise.
1406 * tree-ssa-threadupdate.c (redirection_data): Likewise.
1407 * tree-vectorizer.h (peel_info_hasher): Likewise.
1408 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
1409 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
1411 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1413 * hash-table.h: Update comments.
1414 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
1415 (nofree_ptr_hash): New class.
1416 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
1417 than typed_noop_remove. Remove redudant typedefs.
1418 * attribs.c (attribute_hasher): Likewise.
1419 * cfg.c (bb_copy_hasher): Likewise.
1420 * cselib.c (cselib_hasher): Likewise.
1421 * dse.c (invariant_group_base_hasher): Likewise.
1422 * dwarf2cfi.c (trace_info_hasher): Likewise.
1423 * dwarf2out.c (macinfo_entry_hasher): Likewise.
1424 (comdat_type_hasher, loc_list_hasher): Likewise.
1425 * gcse.c (pre_ldst_expr_hasher): Likewise.
1426 * genmatch.c (id_base): Likewise.
1427 * genrecog.c (test_pattern_hasher): Likewise.
1428 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
1429 * haifa-sched.c (delay_i1_hasher): Likewise.
1430 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
1431 * ipa-icf.h (congruence_class_group_hash): Likewise.
1432 * ipa-profile.c (histogram_hash): Likewise.
1433 * ira-color.c (allocno_hard_regs_hasher): Likewise.
1434 * lto-streamer.h (string_slot_hasher): Likewise.
1435 * lto-streamer.c (tree_entry_hasher): Likewise.
1436 * plugin.c (event_hasher): Likewise.
1437 * postreload-gcse.c (expr_hasher): Likewise.
1438 * store-motion.c (st_expr_hasher): Likewise.
1439 * tree-sra.c (uid_decl_hasher): Likewise.
1440 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
1441 (ssa_name_var_hash): Likewise.
1442 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
1443 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
1444 * tree-ssa-pre.c (pre_expr_d): Likewise.
1445 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
1446 * vtable-verify.h (registration_hasher): Likewise.
1447 * vtable-verify.c (vtbl_map_hasher): Likewise.
1448 * config/arm/arm.c (libcall_hasher): Likewise.
1449 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
1450 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
1451 * config/sol2.c (comdat_entry_hasher): Likewise.
1452 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
1453 (print_fold_checksum, fold_checksum_tree): Likewise.
1454 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
1455 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
1456 (fold_build_call_array_loc): Likewise.
1457 * tree-ssa-ccp.c (gimple_htab): Likewise.
1458 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
1459 rather than pointer_type.
1461 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1463 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
1464 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
1466 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1468 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
1469 (ggc_hasher::ggc_mx): Likewise.
1470 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
1471 that duplicate ggc_hasher ones.
1473 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1475 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
1476 (gt_cleare_cache): Check here for deleted and empty entries.
1477 Replace handle_cache_entry with a call to keep_cache_entry.
1478 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
1479 (ggc_cache_hasher::keep_cache_entry): New function.
1480 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
1481 (tm_wrapper_hasher::keep_cache_entry): New function.
1482 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
1483 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
1484 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
1485 (type_cache_hasher::keep_cache_entry): New function.
1486 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
1487 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
1488 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
1489 (tree_type_map_cache_hasher::keep_cache_entry): New function.
1490 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
1491 (tm_clone_hasher::keep_cache_entry): New function.
1492 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
1493 (dllimport_hasher::keep_cache_entry): New function.
1495 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1497 * hash-table.h: Include hash-traits.h.
1498 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
1499 (ggc_cache_hasher): Move to...
1500 * hash-traits.h: ...this new file.
1502 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1504 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
1505 struct cl_optimization.
1506 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
1507 * tree.c (make_node_stat): Allocate cl_optimization struct.
1508 (copy_node_stat): Allocate and copy cl_optimization struct.
1510 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1512 * function.h (struct incoming_args): Move struct.
1513 (pass_by_reference, reference_callee_copied): Remove prototypes.
1514 * emit-rtl.h (struct incoming_args): Relocate struct here.
1515 * calls.h (pass_by_reference, reference_callee_copied): Relocate
1517 * function.c (pass_by_reference, reference_callee_copied): Move.
1518 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
1519 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
1520 * ipa-chkp.c: Include calls.h.
1522 2015-06-25 Andrew Macleod <amacleod@redhat.com>
1524 * alias.h (alias_set_type): Move typedef.
1525 * coretypes.h (alias_set_type): Relocate typedef here.
1526 * rtl.h: Don't include alias.h.
1528 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1530 * cgraph.h (cgraph_rtl_info): Move to rtl.h
1531 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
1533 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
1534 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
1536 * calls.c: Include hard-reg-set.h before rtl.h.
1539 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
1540 Vladimir Makarov <vmakarov@redhat.com>
1542 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
1545 2015-06-25 Richard Biener <rguenther@suse.de>
1547 * fold-const.c (fold_binary_loc): Move simplification of
1548 (X <<>> C1) & C2 ...
1549 * match.pd: ... here.
1551 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
1553 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
1555 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1557 * match.pd: Add patterns for vec_conds between 1 and 0.
1559 2015-06-25 Richard Biener <rguenther@suse.de>
1561 * tree-vect-stmts.c (vectorizable_conversion): Do not set
1562 STMT_VINFO_VEC_STMT for SLP.
1563 (vectorizable_store): Likewise.
1564 (vectorizable_load): Likewise.
1565 (vect_transform_stmt): Catch SLP vectorization clobbering
1566 STMT_VINFO_VEC_STMT.
1568 2015-06-25 Richard Biener <rguenther@suse.de>
1570 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
1572 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
1573 cleanup resulting dead code and parameters.
1574 (vect_transform_slp_perm_load): Adjust.
1576 2015-06-25 Nick Clifton <nickc@redhat.com>
1578 * config/bfin/bfin.c (bfin_expand_prologue): Set
1579 current_function_static_stack_size if flag_stack_usage_info is
1581 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
1582 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
1583 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
1584 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
1586 2015-06-25 Tom de Vries <tom@codesourcery.com>
1588 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
1589 comment that the generated IV is unsigned.
1591 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1594 * config/arm/arm.c (arm_dbx_register_number): Return
1595 DWARF_FRAME_REGISTERS by default.
1597 2015-06-25 Tom de Vries <tom@codesourcery.com>
1599 * dominance.c (calculate_dominance_info): Fix verify_dominators call
1600 argument. Call verify_dominator when reusing dominator info.
1602 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
1605 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
1606 an additional element of the unspec vector. Modify indices
1608 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
1609 * config/sh/sh.c (prepare_move_operands): Pass incremented
1610 const_int to gen_GOTaddr2picreg.
1611 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
1613 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1615 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
1616 Condition on TARGET_FLOAT.
1618 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1620 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
1623 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1625 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
1627 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
1628 aarch64_err_no_fpadvsimd.
1630 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
1631 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
1632 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
1633 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
1634 Turn error into assert, test TARGET_FLOAT.
1635 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
1638 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
1641 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
1643 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
1645 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
1647 2015-06-24 Renlin Li <renlin.li@arm.com>
1649 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
1650 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
1652 2015-06-24 Richard Biener <rguenther@suse.de>
1654 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
1656 (lower_opt_convert): Support lowering of conditional view_convert.
1657 (parser::parse_operation): Likewise.
1658 (parser::parse_for): Likewise.
1660 2015-06-24 Renlin Li <renlin.li@arm.com>
1662 * varasm.c (emit_local): Use unsigned int for align variable.
1664 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1667 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
1668 for negative numbers.
1670 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1672 PR rtl-optimization/66306
1673 * reload.c (find_reloads): Swap the match_dup info for
1674 commutative operands.
1676 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1678 * config/s390/vx-builtins.md
1679 ("vec_scatter_element<mode>_<non_vec_int>")
1680 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
1681 attribute with bhfgq.
1683 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1685 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
1687 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1689 * config/s390/s390-builtin-types.def: Add flag to indicate the
1690 options under which the function type is needed.
1691 * config/s390/s390-builtins.def: Add flag to indicate the options
1692 under which the builtin is enabled.
1693 * config/s390/s390-builtins.h: Add flags parameter to macro
1695 (bflags_for_builtin): New function.
1696 (flags_for_builtin): Renamed to ...
1697 (opflags_for_builtin): ... this.
1698 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
1699 flags_for_builtin to bflags_for_builtin and
1700 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
1701 * config/s390/s390.c: Add initialization of bflags_builtin and
1702 opflags_builtin arrays.
1703 Remove code for flags_builtin.
1704 (s390_init_builtins): Only create builtin function types if one of
1705 their flags is active.
1706 Only create builtins if all of their flags are active.
1707 (s390_expand_builtin): Rename flags_for_builtin to
1708 opflags_for_builtin.
1710 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1712 * config/s390/vecintrin.h: Remove internal builtins.
1714 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1716 * config/s390/s390.c (s390_secondary_reload): Fix check for
1717 GENERAL_REGS register class.
1719 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1721 * config/s390/s390.c (s390_support_vector_misalignment): Call
1722 default implementation for !TARGET_VX.
1724 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1726 * config/s390/s390.c (s390_legitimate_constant_p): Add
1729 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1731 * config/s390/s390.c (s390_vector_abi): New variable definition.
1732 (s390_check_type_for_vector_abi): New function.
1733 (TARGET_ASM_FILE_END): New macro definition.
1734 (s390_asm_file_end): New function.
1735 (s390_function_arg): Call s390_check_type_for_vector_abi.
1736 (s390_gimplify_va_arg): Likewise.
1737 * configure: Regenerate.
1738 * configure.ac: Check for .gnu_attribute Binutils feature.
1740 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
1743 * config/bfin/bfin.c (hwloop_optimize): Initialize
1744 JUMP_LABEL for newly created jump.
1746 2015-06-23 Tristan Gingold <gingold@adacore.com>
1748 * collect-utils.c (collect_wait): Unlink the response file here
1751 (utils_cleanup): ...and here.
1753 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1755 * df-scan.c: Don't include target-def.h.
1756 * targhooks.c: Likewise.
1757 * config/arm/arm-c.c: Likewise.
1758 * config/i386/i386-c.c: Likewise.
1759 * config/nds32/nds32-cost.c: Likewise.
1760 * config/nds32/nds32-fp-as-gp.c: Likewise.
1761 * config/nds32/nds32-intrinsic.c: Likewise.
1762 * config/nds32/nds32-isr.c: Likewise.
1763 * config/nds32/nds32-md-auxiliary.c: Likewise.
1764 * config/nds32/nds32-memory-manipulation.c: Likewise.
1765 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1766 * config/nds32/nds32-predicates.c: Likewise.
1768 2015-06-23 Richard Biener <rguenther@suse.de>
1770 PR tree-optimization/66636
1771 * tree-vect-stmts.c (vectorizable_store): Properly compute the
1772 def type for further defs for strided stores.
1774 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
1776 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
1777 conditional selects.
1778 (setcc_int<mode>, setcc_float<mode>): Reformat.
1780 2015-06-23 Marek Polacek <polacek@redhat.com>
1782 * match.pd ((x + y) - (x | y) -> x & y,
1783 (x + y) - (x & y) -> x | y): New patterns.
1785 2015-06-23 Ludovic Courtès <ludo@gnu.org>
1788 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
1789 '-dynamic-linker' within %{!shared: ...}.
1791 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
1794 * config/i386/predicates.md (addsub_vm_operator): New predicate.
1795 (addsub_vs_operator): Ditto.
1796 (addsub_vs_parallel): Ditto.
1797 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
1798 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
1799 Put minus RTX before plus and adjust vec_merge selector.
1800 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
1801 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
1802 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
1803 (addsub vec_merge splitters): New combiner splitters.
1804 (addsub vec_select/vec_concat splitters): Ditto.
1806 2015-06-23 Bin Cheng <bin.cheng@arm.com>
1808 PR tree-optimization/66449
1809 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
1810 POINTER_PLUS_EXPR for pointers.
1812 2015-06-23 Alan Modra <amodra@gmail.com>
1814 * rtlanal.c (commutative_operand_precedence): Correct comments.
1815 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
1816 declaration. Return an int. Distinguish REG,REG return from
1818 (struct simplify_plus_minus_op_data): Make local to function.
1819 (simplify_plus_minus): Don't set canonicalized if merely sorting
1820 registers. Avoid packing ops if nothing changes. White space fixes.
1822 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1824 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
1825 -fdump-ada-spec is passed but not if -fsyntax-only is.
1827 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
1830 * lra-lives.c (process_bb_lives): Check insn copying the same
1831 reload pseudo and don't create a copy for it.
1833 2015-06-22 Tom de Vries <tom@codesourcery.com>
1835 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
1838 2015-06-22 Tom de Vries <tom@codesourcery.com>
1840 * builtins.def (DEF_GOMP_BUILTIN): Test
1841 'flag_tree_parallelize_loops > 1' instead of
1842 'flag_tree_parallelize_loops'. Test flag_cilkplus.
1844 2015-06-22 Tom de Vries <tom@codesourcery.com>
1846 * dominance.c (calculate_dominance_info): Verify dominators if
1849 2015-06-22 Marek Polacek <polacek@redhat.com>
1851 * match.pd ((x ^ y) ^ (x | y) -> x & y,
1852 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
1853 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
1854 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
1856 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
1859 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
1860 cost of embedded comparison.
1862 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1865 * config/rs6000/predicates.md (altivec_register_operand): Permit
1866 virtual stack registers.
1867 (vsx_register_operand): Likewise.
1868 (vfloat_operand): Likewise.
1869 (vint_operand): Likewise.
1870 (vlogical_operand): Likewise.
1872 2015-06-22 Richard Biener <rguenther@suse.de>
1874 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
1875 and single_scalar_iteration_cost members.
1876 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
1877 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
1878 (vect_get_single_scalar_iteration_cost): Remove.
1879 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
1880 Use LOOP_VINFO_SCALAR_ITERATION_COST.
1881 * tree-vect-loop.c (destroy_loop_vec_info): Free
1883 (vect_get_single_scalar_iteration_cost): Compute result into
1884 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
1885 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
1886 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
1887 (vect_estimate_min_profitable_iters): Use them.
1889 2015-06-22 Christian Bruel <christian.bruel@st.com>
1892 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
1893 (TARGET_INSERT_ATTRIBUTES): Define.
1894 (thumb_flipper): New var.
1895 * config/arm/arm.opt (-mflip-thumb): New switch.
1897 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1898 Martin Liska <mliska@suse.cz>
1901 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
1902 construction of arg_types.
1903 (sem_function::sem_function): Likewise.
1904 (sem_function::~sem_function): Remove destruction of arg_types.
1905 (sem_function::compatible_parm_types_p): New function.
1906 (sem_function::equals_wpa): Reorg matching of return values
1907 and parameter types.
1908 (sem_function::equals_private): Reorg mathcing of argument types.
1909 (sem_function::parse_tree_args): Remove.
1910 * ipa-icf.h (init_wpa): Do not call it.
1911 (parse_tree_args): Remove.
1912 (compatible_parm_types_p): Declare.
1913 (result_type): Remove.
1914 (arg_types): Remove.
1916 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1919 * ipa-polymorphic-call.c
1920 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
1921 initializing alias oracle; fix formating; set base_alias_set if it
1924 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1926 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
1927 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
1928 (find_inc): Likewise.
1929 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
1931 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
1932 * df-scan.c (df_swap_refs): Remove.
1933 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
1934 * dominance.c (link_roots): Use std::swap instead of manually swapping.
1935 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
1936 * fold-const.c (fold_relational_const): Likewise.
1937 * genattrtab.c (simplify_test_exp): Likewise.
1938 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
1939 gimple_simplify): Likewise.
1940 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
1941 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
1942 * ipa-devirt.c (add_type_duplicate): Likewise.
1943 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
1944 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
1945 * lra.c (lra_create_copy): Likewise.
1946 * lto-streamer-out.c (DFS::DFS): Likewise.
1947 * modulo-sched.c (get_sched_window): Likewise.
1948 * omega.c (omega_pretty_print_problem): Likewise.
1949 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
1950 * reload1.c (reloads_unique_chain_p): Likewise.
1951 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
1952 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
1954 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
1956 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
1957 predicate_mem_writes): Likewise.
1958 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
1959 * tree-predcom.c (combine_chains): Likewise.
1960 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
1961 refs_may_alias_p_1): Likewise.
1962 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
1963 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
1964 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
1965 number_of_iterations_cond): Likewise.
1966 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
1967 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
1968 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
1969 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
1970 * tree-vrp.c (extract_range_from_binary_expr_1,
1971 extract_range_from_unary_expr_1): Likewise.
1973 2015-06-20 Marek Polacek <polacek@redhat.com>
1975 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
1977 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
1980 * config/sh/sh.c (prepare_move_operands): Replace subreg
1981 index term with R0 for base and index addressing.
1983 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
1985 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
1987 (movsf_aarch64): Change condition from register_operand to
1988 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
1989 load1. Change type for alternative 7 to store1.
1990 (movdf_aarch64): Likewise.
1992 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
1994 * config/vax/vax.md: Adjust sign/zero extend patterns to
1995 handle SUBREGs in operands[1].
1997 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1999 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
2000 of manually swapping.
2001 (expand_vec_perm_interleave2): Likewise.
2003 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
2005 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
2006 reuse bounds created for abnormal ssa names.
2008 2015-06-19 Jakub Jelinek <jakub@redhat.com>
2010 * config/nvptx/nvptx.md (allocate_stack): Rename to...
2011 (allocate_stack_<mode>): ... this, and add :P on both
2012 match_operand and unspec.
2013 (allocate_stack): New expander.
2015 2015-06-19 Christian Bruel <christian.bruel@st.com>
2019 * config/arm/arm.c (arm_set_current_function): Handle
2020 explicit default options.
2022 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
2024 * config/i386/i386.md (*movsicc_noc_zext): New insn.
2025 (zero-extended cmove with mem peephole2): New pattern.
2026 (cmove with mem peephole2): Merge patterns.
2028 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
2030 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
2032 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
2034 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
2035 * config/mips/mips.md (*madd4<mode>): Ditto.
2036 (*nmadd3<mode>) Ditto.
2037 (*nmadd4<mode>_fastmath): Ditto.
2038 (*nmadd3<mode>_fastmath): Ditto.
2039 (*nmsub4<mode>): Ditto.
2040 (*nmsub3<mode>): Ditto.
2041 (*nmsub4<mode>_fastmath): Ditto.
2042 (*nmsub3<mode>_fastmath): Ditto.
2044 2015-06-18 Michael Matz <matz@suse.de>
2047 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
2048 grouped strided stores.
2049 (vectorizable_load): Don't use the DR from first_stmt in
2050 the non-SLP grouped strided case.
2052 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
2055 * function.c (assign_bounds): Add arguments assign_regs,
2056 assign_special, assign_bt.
2057 (assign_parms): For vararg functions handle bounds in BT
2058 and special slots after incoming vararg bounds.
2060 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
2063 * cfgexpand.c (expand_return): Handle missing bounds.
2064 (expand_gimple_stmt_1): Likewise.
2065 * tree-chkp.c (chkp_expand_zero_bounds): New.
2066 * tree-chkp.h (chkp_expand_zero_bounds): New.
2068 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
2071 * ipa-chkp.c (chkp_maybe_create_clone): Require
2072 functions to be instrumentable.
2073 * tree-chkp.c (chkp_replace_function_pointer): Use
2074 chkp_instrumentable_p instead of attribute check.
2076 2015-06-18 Richard Biener <rguenther@suse.de>
2078 PR tree-optimization/66510
2079 * tree-vect-stmts.c (vectorizable_load): Properly compute the
2080 number of vector loads for SLP permuted loads.
2081 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
2082 check the stride for loop vectorization.
2083 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
2084 vectorization factor.
2085 (vect_analyze_group_access): If the group size is not a power
2086 of two require a epilogue loop.
2087 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
2088 compute and optimizing and alias test pruning after final
2089 vectorization factor computation.
2090 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
2092 (vect_transform_slp_perm_load): Properly compute the original
2093 number of vector load stmts.
2095 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
2097 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
2098 "unlikely character , in @var" warning.
2100 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
2102 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
2103 (ix86_function_arg_advance): Ditto.
2104 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
2106 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2108 * function.h (struct rtl_data): Remove struct and accessor macros.
2109 * emit-rtl.h (struct rtl_data): Relocate to here.
2110 * Makefile.in (GTFILES): Add emit-rtl.h.
2111 * df-core.c: Include emit-rtl.h.
2112 * genattrtab.c: Likewise.
2113 * genconditions.c: Likewise.
2114 * genpreds.c: Likewise.
2115 * genrecog.c: Likewise.
2116 * regcprop.c: Likewise.
2117 * resource.c: Likewise.
2118 * sched-rgn.c: Likewise.
2119 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2120 * config/i386/winnt.c: Likewise.
2122 2015-06-17 Jakub Jelinek <jakub@redhat.com>
2125 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
2126 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
2127 and has_force_vectorize_loops flags from cfun into
2129 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
2130 if simduid is non-NULL.
2131 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
2132 * passes.def (pass_simduid_cleanup): Add new pass after loop
2134 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
2135 indirection from htab argument's type.
2136 (shrink_simd_arrays): New function.
2137 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
2138 Don't call adjust_simduid_builtins if there are no loops.
2139 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
2140 (pass_simduid_cleanup::execute): New method.
2141 (make_pass_simduid_cleanup): New function.
2143 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
2145 * tree-core.h (tree_target_option): Make opts field a pointer to a
2146 cl_target_option instead of an instance of the struct.
2147 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
2149 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
2151 (copy_node_stat): Allocate and copy struct cl_target_option.
2153 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2155 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
2156 Remove conditional exposure of prototypes.
2157 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
2158 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
2159 definitions in tree.h with functions.
2160 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
2162 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
2164 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
2166 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
2167 (*cmp<mode>_signed): ... this.
2168 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
2169 (*cmp<mode>_unsigned): ... this. Remove %b.
2171 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2173 * coretypes.h: Include input.h and as-a.h.
2174 * rtl.h: Include input.h and as-a.h for generator files.
2175 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
2176 * vec.c: Don't include diagnostic-core.h.
2177 * alias.c: Do not include input.h, line-map.h or is-a.h.
2179 * attribs.c: Likewise.
2180 * auto-inc-dec.c: Likewise.
2181 * auto-profile.c: Likewise.
2182 * bb-reorder.c: Likewise.
2183 * bt-load.c: Likewise.
2184 * builtins.c: Likewise.
2185 * caller-save.c: Likewise.
2186 * calls.c: Likewise.
2189 * cfganal.c: Likewise.
2190 * cfgbuild.c: Likewise.
2191 * cfgcleanup.c: Likewise.
2192 * cfgexpand.c: Likewise.
2193 * cfghooks.c: Likewise.
2194 * cfgloop.c: Likewise.
2195 * cfgloop.h: Likewise.
2196 * cfgloopanal.c: Likewise.
2197 * cfgloopmanip.c: Likewise.
2198 * cfgrtl.c: Likewise.
2199 * cgraph.c: Likewise.
2200 * cgraphbuild.c: Likewise.
2201 * cgraphclones.c: Likewise.
2202 * cgraphunit.c: Likewise.
2203 * cilk-common.c: Likewise.
2204 * combine-stack-adj.c: Likewise.
2205 * combine.c: Likewise.
2206 * compare-elim.c: Likewise.
2207 * convert.c: Likewise.
2208 * coverage.c: Likewise.
2209 * cppbuiltin.c: Likewise.
2210 * cprop.c: Likewise.
2212 * cselib.c: Likewise.
2213 * data-streamer-in.c: Likewise.
2214 * data-streamer-out.c: Likewise.
2215 * data-streamer.c: Likewise.
2216 * dbxout.c: Likewise.
2219 * debug.c: Likewise.
2220 * df-core.c: Likewise.
2221 * df-problems.c: Likewise.
2222 * df-scan.c: Likewise.
2225 * diagnostic-core.h: Likewise.
2226 * diagnostic.c: Likewise.
2227 * dojump.c: Likewise.
2228 * dominance.c: Likewise.
2229 * domwalk.c: Likewise.
2230 * double-int.c: Likewise.
2232 * dumpfile.c: Likewise.
2233 * dumpfile.h: Likewise.
2234 * dwarf2asm.c: Likewise.
2235 * dwarf2cfi.c: Likewise.
2236 * dwarf2out.c: Likewise.
2237 * emit-rtl.c: Likewise.
2238 * et-forest.c: Likewise.
2239 * except.c: Likewise.
2240 * explow.c: Likewise.
2241 * expmed.c: Likewise.
2243 * final.c: Likewise.
2244 * fixed-value.c: Likewise.
2245 * fold-const.c: Likewise.
2246 * function.c: Likewise.
2247 * fwprop.c: Likewise.
2248 * gcc-plugin.h: Likewise.
2250 * generic-match-head.c: Likewise.
2251 * ggc-page.c: Likewise.
2252 * gimple-builder.c: Likewise.
2253 * gimple-expr.c: Likewise.
2254 * gimple-fold.c: Likewise.
2255 * gimple-iterator.c: Likewise.
2256 * gimple-low.c: Likewise.
2257 * gimple-match-head.c: Likewise.
2258 * gimple-pretty-print.c: Likewise.
2259 * gimple-ssa-isolate-paths.c: Likewise.
2260 * gimple-ssa-strength-reduction.c: Likewise.
2261 * gimple-streamer-in.c: Likewise.
2262 * gimple-streamer-out.c: Likewise.
2263 * gimple-streamer.h: Likewise.
2264 * gimple-walk.c: Likewise.
2265 * gimple.c: Likewise.
2266 * gimplify-me.c: Likewise.
2267 * gimplify.c: Likewise.
2268 * godump.c: Likewise.
2269 * graph.c: Likewise.
2270 * graphite-blocking.c: Likewise.
2271 * graphite-dependences.c: Likewise.
2272 * graphite-interchange.c: Likewise.
2273 * graphite-isl-ast-to-gimple.c: Likewise.
2274 * graphite-optimize-isl.c: Likewise.
2275 * graphite-poly.c: Likewise.
2276 * graphite-scop-detection.c: Likewise.
2277 * graphite-sese-to-poly.c: Likewise.
2278 * graphite.c: Likewise.
2279 * haifa-sched.c: Likewise.
2280 * hw-doloop.c: Likewise.
2281 * ifcvt.c: Likewise.
2282 * init-regs.c: Likewise.
2283 * input.c: Likewise.
2284 * internal-fn.c: Likewise.
2285 * ipa-chkp.c: Likewise.
2286 * ipa-comdats.c: Likewise.
2287 * ipa-cp.c: Likewise.
2288 * ipa-devirt.c: Likewise.
2289 * ipa-icf-gimple.c: Likewise.
2290 * ipa-icf.c: Likewise.
2291 * ipa-inline-analysis.c: Likewise.
2292 * ipa-inline-transform.c: Likewise.
2293 * ipa-inline.c: Likewise.
2294 * ipa-polymorphic-call.c: Likewise.
2295 * ipa-profile.c: Likewise.
2296 * ipa-prop.c: Likewise.
2297 * ipa-pure-const.c: Likewise.
2298 * ipa-ref.c: Likewise.
2299 * ipa-reference.c: Likewise.
2300 * ipa-split.c: Likewise.
2301 * ipa-utils.c: Likewise.
2302 * ipa-visibility.c: Likewise.
2304 * ira-build.c: Likewise.
2305 * ira-color.c: Likewise.
2306 * ira-conflicts.c: Likewise.
2307 * ira-costs.c: Likewise.
2308 * ira-emit.c: Likewise.
2309 * ira-lives.c: Likewise.
2312 * langhooks.c: Likewise.
2314 * loop-doloop.c: Likewise.
2315 * loop-init.c: Likewise.
2316 * loop-invariant.c: Likewise.
2317 * loop-iv.c: Likewise.
2318 * loop-unroll.c: Likewise.
2319 * lower-subreg.c: Likewise.
2320 * lra-assigns.c: Likewise.
2321 * lra-coalesce.c: Likewise.
2322 * lra-constraints.c: Likewise.
2323 * lra-eliminations.c: Likewise.
2324 * lra-lives.c: Likewise.
2325 * lra-remat.c: Likewise.
2326 * lra-spills.c: Likewise.
2328 * lto-cgraph.c: Likewise.
2329 * lto-compress.c: Likewise.
2330 * lto-opts.c: Likewise.
2331 * lto-section-in.c: Likewise.
2332 * lto-section-out.c: Likewise.
2333 * lto-streamer-in.c: Likewise.
2334 * lto-streamer-out.c: Likewise.
2335 * lto-streamer.c: Likewise.
2337 * mode-switching.c: Likewise.
2338 * modulo-sched.c: Likewise.
2339 * omega.c: Likewise.
2340 * omp-low.c: Likewise.
2341 * optabs.c: Likewise.
2342 * opts-global.c: Likewise.
2344 * passes.c: Likewise.
2345 * plugin.c: Likewise.
2346 * postreload-gcse.c: Likewise.
2347 * postreload.c: Likewise.
2348 * predict.c: Likewise.
2349 * pretty-print.h: Likewise.
2350 * print-rtl.c: Likewise.
2351 * print-tree.c: Likewise.
2352 * profile.c: Likewise.
2354 * realmpfr.c: Likewise.
2355 * recog.c: Likewise.
2357 * reg-stack.c: Likewise.
2358 * regcprop.c: Likewise.
2359 * reginfo.c: Likewise.
2360 * regrename.c: Likewise.
2361 * regstat.c: Likewise.
2362 * reload.c: Likewise.
2363 * reload1.c: Likewise.
2364 * reorg.c: Likewise.
2365 * resource.c: Likewise.
2366 * rtl-chkp.c: Likewise.
2367 * rtl-error.c: Likewise.
2368 * rtlanal.c: Likewise.
2369 * rtlhooks.c: Likewise.
2370 * sanopt.c: Likewise.
2371 * sched-deps.c: Likewise.
2372 * sched-ebb.c: Likewise.
2373 * sched-rgn.c: Likewise.
2374 * sched-vis.c: Likewise.
2375 * sdbout.c: Likewise.
2376 * sel-sched-dump.c: Likewise.
2377 * sel-sched-ir.c: Likewise.
2378 * sel-sched.c: Likewise.
2380 * shrink-wrap.c: Likewise.
2381 * simplify-rtx.c: Likewise.
2382 * stack-ptr-mod.c: Likewise.
2383 * statistics.c: Likewise.
2385 * stor-layout.c: Likewise.
2386 * store-motion.c: Likewise.
2387 * streamer-hooks.c: Likewise.
2388 * stringpool.c: Likewise.
2389 * symtab.c: Likewise.
2390 * target-globals.c: Likewise.
2391 * targhooks.c: Likewise.
2392 * toplev.c: Likewise.
2393 * tracer.c: Likewise.
2394 * trans-mem.c: Likewise.
2395 * tree-affine.c: Likewise.
2396 * tree-browser.c: Likewise.
2397 * tree-call-cdce.c: Likewise.
2398 * tree-cfg.c: Likewise.
2399 * tree-cfgcleanup.c: Likewise.
2400 * tree-chkp-opt.c: Likewise.
2401 * tree-chkp.c: Likewise.
2402 * tree-chrec.c: Likewise.
2403 * tree-complex.c: Likewise.
2404 * tree-data-ref.c: Likewise.
2405 * tree-dfa.c: Likewise.
2406 * tree-diagnostic.c: Likewise.
2407 * tree-dump.c: Likewise.
2408 * tree-eh.c: Likewise.
2409 * tree-emutls.c: Likewise.
2410 * tree-if-conv.c: Likewise.
2411 * tree-inline.c: Likewise.
2412 * tree-into-ssa.c: Likewise.
2413 * tree-iterator.c: Likewise.
2414 * tree-loop-distribution.c: Likewise.
2415 * tree-nested.c: Likewise.
2416 * tree-nrv.c: Likewise.
2417 * tree-object-size.c: Likewise.
2418 * tree-outof-ssa.c: Likewise.
2419 * tree-parloops.c: Likewise.
2420 * tree-phinodes.c: Likewise.
2421 * tree-predcom.c: Likewise.
2422 * tree-pretty-print.c: Likewise.
2423 * tree-profile.c: Likewise.
2424 * tree-scalar-evolution.c: Likewise.
2425 * tree-sra.c: Likewise.
2426 * tree-ssa-address.c: Likewise.
2427 * tree-ssa-alias.c: Likewise.
2428 * tree-ssa-ccp.c: Likewise.
2429 * tree-ssa-coalesce.c: Likewise.
2430 * tree-ssa-copy.c: Likewise.
2431 * tree-ssa-copyrename.c: Likewise.
2432 * tree-ssa-dce.c: Likewise.
2433 * tree-ssa-dom.c: Likewise.
2434 * tree-ssa-dse.c: Likewise.
2435 * tree-ssa-forwprop.c: Likewise.
2436 * tree-ssa-ifcombine.c: Likewise.
2437 * tree-ssa-live.c: Likewise.
2438 * tree-ssa-loop-ch.c: Likewise.
2439 * tree-ssa-loop-im.c: Likewise.
2440 * tree-ssa-loop-ivcanon.c: Likewise.
2441 * tree-ssa-loop-ivopts.c: Likewise.
2442 * tree-ssa-loop-manip.c: Likewise.
2443 * tree-ssa-loop-niter.c: Likewise.
2444 * tree-ssa-loop-prefetch.c: Likewise.
2445 * tree-ssa-loop-unswitch.c: Likewise.
2446 * tree-ssa-loop.c: Likewise.
2447 * tree-ssa-math-opts.c: Likewise.
2448 * tree-ssa-operands.c: Likewise.
2449 * tree-ssa-phiopt.c: Likewise.
2450 * tree-ssa-phiprop.c: Likewise.
2451 * tree-ssa-pre.c: Likewise.
2452 * tree-ssa-propagate.c: Likewise.
2453 * tree-ssa-reassoc.c: Likewise.
2454 * tree-ssa-sccvn.c: Likewise.
2455 * tree-ssa-scopedtables.c: Likewise.
2456 * tree-ssa-sink.c: Likewise.
2457 * tree-ssa-strlen.c: Likewise.
2458 * tree-ssa-structalias.c: Likewise.
2459 * tree-ssa-tail-merge.c: Likewise.
2460 * tree-ssa-ter.c: Likewise.
2461 * tree-ssa-threadedge.c: Likewise.
2462 * tree-ssa-threadupdate.c: Likewise.
2463 * tree-ssa-uncprop.c: Likewise.
2464 * tree-ssa-uninit.c: Likewise.
2465 * tree-ssa.c: Likewise.
2466 * tree-ssanames.c: Likewise.
2467 * tree-stdarg.c: Likewise.
2468 * tree-streamer-in.c: Likewise.
2469 * tree-streamer-out.c: Likewise.
2470 * tree-streamer.c: Likewise.
2471 * tree-switch-conversion.c: Likewise.
2472 * tree-tailcall.c: Likewise.
2473 * tree-vect-data-refs.c: Likewise.
2474 * tree-vect-generic.c: Likewise.
2475 * tree-vect-loop-manip.c: Likewise.
2476 * tree-vect-loop.c: Likewise.
2477 * tree-vect-patterns.c: Likewise.
2478 * tree-vect-slp.c: Likewise.
2479 * tree-vect-stmts.c: Likewise.
2480 * tree-vectorizer.c: Likewise.
2481 * tree-vrp.c: Likewise.
2484 * ubsan.c: Likewise.
2485 * valtrack.c: Likewise.
2486 * value-prof.c: Likewise.
2487 * var-tracking.c: Likewise.
2488 * varasm.c: Likewise.
2489 * varpool.c: Likewise.
2490 * vmsdbgout.c: Likewise.
2491 * vtable-verify.c: Likewise.
2493 * wide-int.cc: Likewise.
2494 * xcoffout.c: Likewise.
2495 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
2496 * common/common-targhooks.c: Likewise.
2497 * config/aarch64/aarch64-builtins.c: Likewise.
2498 * config/aarch64/aarch64.c: Likewise.
2499 * config/alpha/alpha.c: Likewise.
2500 * config/arc/arc.c: Likewise.
2501 * config/arm/aarch-common.c: Likewise.
2502 * config/arm/arm-builtins.c: Likewise.
2503 * config/arm/arm-c.c: Likewise.
2504 * config/arm/arm.c: Likewise.
2505 * config/avr/avr-c.c: Likewise.
2506 * config/avr/avr-log.c: Likewise.
2507 * config/avr/avr.c: Likewise.
2508 * config/bfin/bfin.c: Likewise.
2509 * config/c6x/c6x.c: Likewise.
2510 * config/cr16/cr16.c: Likewise.
2511 * config/cris/cris.c: Likewise.
2512 * config/darwin-c.c: Likewise.
2513 * config/darwin.c: Likewise.
2514 * config/default-c.c: Likewise.
2515 * config/epiphany/epiphany.c: Likewise.
2516 * config/epiphany/mode-switch-use.c: Likewise.
2517 * config/epiphany/resolve-sw-modes.c: Likewise.
2518 * config/fr30/fr30.c: Likewise.
2519 * config/frv/frv.c: Likewise.
2520 * config/ft32/ft32.c: Likewise.
2521 * config/glibc-c.c: Likewise.
2522 * config/h8300/h8300.c: Likewise.
2523 * config/i386/i386-c.c: Likewise.
2524 * config/i386/i386.c: Likewise.
2525 * config/i386/msformat-c.c: Likewise.
2526 * config/i386/winnt-cxx.c: Likewise.
2527 * config/i386/winnt-stubs.c: Likewise.
2528 * config/i386/winnt.c: Likewise.
2529 * config/ia64/ia64-c.c: Likewise.
2530 * config/ia64/ia64.c: Likewise.
2531 * config/iq2000/iq2000.c: Likewise.
2532 * config/lm32/lm32.c: Likewise.
2533 * config/m32c/m32c-pragma.c: Likewise.
2534 * config/m32c/m32c.c: Likewise.
2535 * config/m32r/m32r.c: Likewise.
2536 * config/m68k/m68k.c: Likewise.
2537 * config/mcore/mcore.c: Likewise.
2538 * config/mep/mep-pragma.c: Likewise.
2539 * config/mep/mep.c: Likewise.
2540 * config/microblaze/microblaze-c.c: Likewise.
2541 * config/microblaze/microblaze.c: Likewise.
2542 * config/mips/mips.c: Likewise.
2543 * config/mmix/mmix.c: Likewise.
2544 * config/mn10300/mn10300.c: Likewise.
2545 * config/moxie/moxie.c: Likewise.
2546 * config/msp430/msp430-c.c: Likewise.
2547 * config/msp430/msp430.c: Likewise.
2548 * config/nds32/nds32-cost.c: Likewise.
2549 * config/nds32/nds32-fp-as-gp.c: Likewise.
2550 * config/nds32/nds32-intrinsic.c: Likewise.
2551 * config/nds32/nds32-isr.c: Likewise.
2552 * config/nds32/nds32-md-auxiliary.c: Likewise.
2553 * config/nds32/nds32-memory-manipulation.c: Likewise.
2554 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2555 * config/nds32/nds32-predicates.c: Likewise.
2556 * config/nds32/nds32.c: Likewise.
2557 * config/nios2/nios2.c: Likewise.
2558 * config/nvptx/nvptx.c: Likewise.
2559 * config/pa/pa.c: Likewise.
2560 * config/pdp11/pdp11.c: Likewise.
2561 * config/rl78/rl78-c.c: Likewise.
2562 * config/rl78/rl78.c: Likewise.
2563 * config/rs6000/rs6000-c.c: Likewise.
2564 * config/rs6000/rs6000.c: Likewise.
2565 * config/rx/rx.c: Likewise.
2566 * config/s390/s390-c.c: Likewise.
2567 * config/s390/s390.c: Likewise.
2568 * config/sh/sh-c.c: Likewise.
2569 * config/sh/sh-mem.cc: Likewise.
2570 * config/sh/sh.c: Likewise.
2571 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2572 * config/sh/sh_treg_combine.cc: Likewise.
2573 * config/sol2-c.c: Likewise.
2574 * config/sol2-cxx.c: Likewise.
2575 * config/sol2-stubs.c: Likewise.
2576 * config/sol2.c: Likewise.
2577 * config/sparc/sparc-c.c: Likewise.
2578 * config/sparc/sparc.c: Likewise.
2579 * config/spu/spu-c.c: Likewise.
2580 * config/spu/spu.c: Likewise.
2581 * config/stormy16/stormy16.c: Likewise.
2582 * config/tilegx/mul-tables.c: Likewise.
2583 * config/tilegx/tilegx-c.c: Likewise.
2584 * config/tilegx/tilegx.c: Likewise.
2585 * config/tilepro/mul-tables.c: Likewise.
2586 * config/tilepro/tilepro-c.c: Likewise.
2587 * config/tilepro/tilepro.c: Likewise.
2588 * config/v850/v850-c.c: Likewise.
2589 * config/v850/v850.c: Likewise.
2590 * config/vax/vax.c: Likewise.
2591 * config/visium/visium.c: Likewise.
2592 * config/vms/vms-c.c: Likewise.
2593 * config/vms/vms.c: Likewise.
2594 * config/vxworks.c: Likewise.
2595 * config/winnt-c.c: Likewise.
2596 * config/xtensa/xtensa.c: Likewise.
2598 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
2600 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
2602 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
2604 2015-06-17 Richard Biener <rguenther@suse.de>
2606 PR tree-optimization/66251
2607 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
2608 stmts for SLP strided stores.
2611 2015-05-22 Richard Biener <rguenther@suse.de>
2613 PR tree-optimization/66251
2614 * tree-vect-stmts.c (vectorizable_conversion): Properly
2615 set STMT_VINFO_VEC_STMT even for the SLP case.
2617 2015-05-26 Michael Matz <matz@suse.de>
2620 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
2621 STMT_VINFO_VEC_STMT, also with SLP.
2623 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
2626 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
2627 (*avx_addsubv4df3_1s): Ditto.
2628 (*sse3_addsubv2df3_1): Ditto.
2629 (*sse3_addsubv2df3_1s): Ditto.
2630 (*avx_addsubv8sf3_1): Ditto.
2631 (*avx_addsubv8sf3_1s): Ditto.
2632 (*sse3_addsubv4sf3_1): Ditto.
2633 (*sse3_addsubv4sf3_1s): Ditto.
2635 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
2637 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
2638 (SYSROOT_SUFFIX_SPEC): Update.
2639 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
2640 (STARTFILE_PREFIX_SPEC): Update.
2641 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
2642 (MULTILIB_REQUIRED): New.
2643 (MULTILIB_OSDIRNAMES): New.
2644 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
2645 (MULTILIB_REQUIRED): New.
2646 (MULTILIB_OSDIRNAMES): New.
2648 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
2650 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
2651 * config/aarch64/aarch64-options-extensions.def: Update "fP",
2652 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
2653 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
2654 (AARCH64_FL_PAN): New.
2655 (AARCH64_FL_LOR): New.
2656 (AARCH64_FL_RDMA): New.
2657 (AARCH64_FL_FOR_ARCH8_1): New.
2658 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
2659 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
2661 2015-06-16 Martin Liska <mliska@suse.cz>
2663 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
2664 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
2667 2015-06-16 Richard Biener <rguenther@suse.de>
2669 * tree-vect-stmts.c (vectorizable_store): Adjust.
2670 (vectorizable_load): Likewise.
2671 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
2673 (vect_create_data_ref_ptr): Likewise.
2674 (bump_vector_ptr): Adjust.
2676 2015-06-16 Richard Biener <rguenther@suse.de>
2678 * tree-vect-stmts.c (vectorizable_load): Properly start loads
2679 with the first element if this is grouped loads.
2681 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
2683 * config/arm/arm-protos.h (struct tune_params): Rename
2684 log_op_non_sc to log_op_non_short_circuit, and rename enum
2685 values to expand SC to SHORT_CIRCUIT.
2686 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
2687 to LOG_OP_NON_SHORT_CIRCUIT.
2688 (arm_fastmul_tune):Likewise
2689 (arm_strongarm_tune): Likewise.
2690 (arm_xscale_tune): Likewise.
2691 (arm_9e_tune): Likewise.
2692 (arm_marvell_pj4_tune): Likewise.
2693 (arm_v6t2_tune): Likewise.
2694 (arm_cortex_tune): Likewise.
2695 (arm_cortex_a8_tune): Likewise.
2696 (arm_cortex_a7_tune): Likewise.
2697 (arm_cortex_a15_tune): Likewise.
2698 (arm_cortex_a53_tune): Likewise.
2699 (arm_cortex_a57_tune): Likewise.
2700 (arm_xgene1_tune): Likewise.
2701 (arm_cortex_a5_tune): Likewise.
2702 (arm_cortex_a9_tune): Likewise.
2703 (arm_cortex_a12_tune): Likewise.
2704 (arm_v7m_tune): Likewise.
2705 (arm_cortex_m7_tune): Likewise.
2706 (arm_v6m_tune): Likewise.
2707 (arm_fa726te_tune): Likewise.
2709 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
2711 * altivec.md: Delete UNSPEC_VMLADDUHM.
2712 (mulv4si3_p8): New pattern.
2713 (mulv4si3): Use it for POWER8.
2714 (mulv8hi3): Use vmladduhm with zero addend.
2715 (altivec_vmladduhm): Descriptive RTL.
2717 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
2719 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
2720 to use neon_move instead of mov_imm.
2721 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
2722 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
2724 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
2725 aarch64_float_const_zero_rtx_p check before TFmode check.
2726 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
2728 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
2729 code and attributes to match. Change condition from register_operand
2730 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
2731 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
2734 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
2737 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
2740 2015-06-14 Shiva Chen <shiva0217@gmail.com>
2742 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
2743 HOST_WIDE_INT parameter.
2745 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
2748 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
2749 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
2751 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
2753 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
2755 * rtl.h (classify_insn): Declare.
2756 * emit-rtl.c (classify_insn): Move to...
2757 * rtl.c: ...here and add generator support.
2758 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
2759 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
2760 * genemit.c (gen_emit_seq): New function.
2761 (gen_expand, gen_split): Use it.
2763 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2765 * tree.c (make_vector_stat): Fix comment to state that the
2766 function returns a VECTOR_CST.
2768 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
2770 * gensupport.h (add_implicit_parallel): Declare.
2771 * genrecog.c (add_implicit_parallel): Move to...
2772 * gensupport.c (add_implicit_parallel): ...here.
2773 (process_one_cond_exec): Use it.
2774 * genemit.c (gen_insn): Likewise.
2776 2015-06-13 Iain Sandoe <iain@codesourcery.com>
2779 * passes.c (rest_of_decl_compilation): Do not register globals for
2780 early debug if they are declared in built-ins.
2782 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
2784 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
2786 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2788 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
2790 (noce_try_cmove_arith): Likewise.
2791 (noce_get_alt_condition): Likewise.
2793 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2795 * common/config/i386/i386-common.c
2796 (OPTION_MASK_ISA_MWAITX_SET): New.
2797 (ix86_handle_option): Handle mwaitx.
2798 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
2799 (x86_64-*-*): Likewise.
2800 * config/i386/mwaitxintrin.h: New header.
2801 * config/i386/cpuid.h (bit_MWAITX): Define.
2802 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
2804 * config/i386/i386.opt (mwaitx): New.
2805 * config/i386/i386-builtin-types.def
2806 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
2807 * config/i386/i386-c.c: Define __MWAITX__ if needed.
2808 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
2810 (ix86_option_override_internal): Handle new option.
2811 (processor_alias_table): Added PTA_MWAITX.
2812 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
2813 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
2814 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
2815 IX86_BUILTIN_MONITORX built-ins.
2816 * config/i386/i386.h (TARGET_MWAITX): New.
2817 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
2819 (mwaitx): New pattern.
2820 (monitorx_<mode>): New pattern.
2821 * config/i386/x86intrin.h: Include mwaitxintrin.h.
2822 * doc/extend.texi: Document monitorx and mwaitx builtins.
2823 * doc/invoke.texi: Document -mmwaitx option.
2825 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
2827 * emit-rtl.c (need_atomic_barrier_p): Mask model with
2828 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
2830 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2832 * dbxout.c (xcoff_debug_hooks): Provide a function for
2833 register_main_translation_unit hook.
2835 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2837 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
2838 variants cases from switch.
2839 (rs6000_post_atomic_barrier): Same.
2840 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
2841 (rs6000_expand_atomic_exchange): Same.
2842 (rs6000_expand_atomic_op): Same.
2843 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
2844 SYNC variants cases from switch.
2845 (atomic_load): Same.
2846 (atomic_store): Same.
2848 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
2850 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
2853 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
2856 * dwarf2out.c (check_die): Check for common duplicate attributes.
2857 (add_location_or_const_value_attribute): Do not add duplicate
2859 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
2861 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
2862 (gen_type_die_with_usage): Call check_die.
2863 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
2865 2015-06-11 Jason Merrill <jason@redhat.com>
2867 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
2870 2015-06-11 Marek Polacek <polacek@redhat.com>
2872 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
2874 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
2877 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
2878 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
2879 (*addx_extend_sp32): Fix pasto.
2880 (*subx_extend): Rename into...
2881 (*subx_extend_sp32): ...this.
2882 (*adddi3_extend_sp32): Add earlyclobber.
2883 (*subdi3_insn_sp32): Likewise.
2884 (*subdi3_extend_sp32): Likewise.
2885 (*and_not_di_sp32): Likewise.
2886 (*or_not_di_sp32): Likewise.
2887 (*xor_not_di_sp32): Likewise.
2888 (*negdi2_sp32): Likewise.
2889 (*one_cmpldi2_sp32): Likewise.
2891 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2893 * debug.h (struct gcc_debug_hooks): Add a
2894 register_main_translation_unit hook.
2895 * debug.c (do_nothing_debug_hooks): Provide a function for this
2897 * dbxout.c (dbx_debug_hooks): Likewise.
2898 * sdbout.c (sdb_debug_hooks): Likewise.
2899 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
2900 * dwarf2out.c (main_translation_unit): New global variable.
2901 (dwarf2out_register_main_translation_unit): New function
2902 implementing the new hook.
2903 (dwarf2_debug_hooks): Assign
2904 dwarf2out_register_main_translation_unit to this new hook.
2905 (dwarf2out_init): Associate any main translation unit to
2908 2015-06-11 Marek Polacek <polacek@redhat.com>
2910 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
2912 2015-06-11 Marek Polacek <polacek@redhat.com>
2914 * match.pd: Use single_use throughout.
2916 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2918 * config/arm/arm.c (arm_option_params_internal): When optimising
2919 for speed set max_insns_skipped when arm_restrict_it.
2921 2015-06-11 Christian Bruel <christian.bruel@st.com>
2924 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
2926 (arm_cpu_builtins): New function.
2927 (arm_pragma_target_parse): Call arm_cpu_builtins.
2928 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
2929 (arm_register_target_pragmas): Likewise.
2930 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
2931 Call arm_register_target_pragmas.
2932 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
2933 (arm_pragma_target_parse): Likewise.
2935 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
2937 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
2938 of the second operand.
2940 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
2943 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
2944 to prepare mask operand for AVX512 modes.
2946 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
2949 * doc/md.texi (Machine Constraints): Document that on the PowerPC
2950 if you use a constraint that targets a VSX register, you must use
2951 %x<n> in the template.
2953 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
2955 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
2956 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
2957 (define_insn "trap"): New definition.
2959 2015-06-10 Richard Biener <rguenther@suse.de>
2961 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
2963 (vect_supported_load_permutation_p): ... here. Handle
2964 supportable permutations in reductions.
2965 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
2966 for vectorizing strided group loads.
2968 2015-06-10 Jakub Jelinek <jakub@redhat.com>
2971 * config/i386/i386.c (ix86_split_long_move): For collisions
2972 involving direct tls segment refs, move the UNSPEC_TP possibly
2973 wrapped in ZERO_EXTEND out of the address for lea, to each of
2976 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2978 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
2979 dmb sy. Adjust tabs.
2981 2015-06-10 Tom de Vries <tom@codesourcery.com>
2983 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
2985 2015-06-10 Martin Liska <mliska@suse.cz>
2988 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
2989 all enum values in mem_alloc_origin.
2990 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
2992 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
2993 * bitmap.c (bitmap_register): Likewise.
2994 (dump_bitmap_statistics): Likewise.
2995 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
2996 (ggc_record_overhead): Likewise.
2997 * hash-map.h: Likewise.
2998 * hash-set.h: Likewise.
2999 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
3000 * hash-table.h: Likewise.
3001 * vec.c (vec_prefix::register_overhead): Likewise.
3002 (vec_prefix::release_overhead): Likewise.
3003 (dump_vec_loc_statistics): Likewise.
3005 2015-06-09 Christian Bruel <christian.bruel@st.com>
3008 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
3009 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
3010 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
3011 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
3012 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
3013 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
3014 (arm_valid_target_attribute_p): Likewise.
3015 (arm_set_current_function, arm_can_inline_p): Likewise.
3016 (arm_valid_target_attribute_rec): Likewise.
3017 (arm_previous_fndecl): New variable.
3018 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
3019 (TARGET_CAN_INLINE_P): Define.
3020 (arm_asm_trampoline_template): Emit mode.
3021 (arm_file_start): Don't set unified syntax.
3022 (arm_declare_function_name): Set unified syntax and mode.
3023 (arm_option_override): Init target_option_default_node.
3024 and target_option_current_node.
3025 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
3026 (*call_symbol): Likewise.
3027 * doc/extend.texi: Document ARM/Thumb target attribute.
3028 * doc/invoke.texi: Likewise.
3030 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3033 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3034 PR rtl-optimization/64164
3035 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
3036 * tree-ssa-copyrename.c: Removed.
3037 * opts.c (default_options_table): Drop -ftree-copyrename. Add
3038 -ftree-coalesce-vars.
3039 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
3040 * common.opt (ftree-copyrename): Ignore.
3041 (ftree-coalesce-inlined-vars): Likewise.
3042 * doc/invoke.texi: Remove the ignored options above.
3043 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
3044 * tree-ssa-coalesce.h: ... here.
3045 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
3046 headers required by it.
3047 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
3048 across variables when flag_tree_coalesce_vars. Check register
3049 use and promoted modes to allow coalescing. Moved to
3050 tree-ssa-coalesce.c.
3051 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
3052 with its member functions to tree-ssa-coalesce.c.
3053 (var_map_base_init): Likewise. Renamed to
3054 compute_samebase_partition_bases.
3055 (partition_view_normal): Drop want_bases parameter.
3056 (partition_view_bitmap): Likewise.
3057 * tree-ssa-live.h: Adjust declarations.
3058 * tree-ssa-coalesce.c: Include explow.h.
3059 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
3060 default defs at the entry point.
3061 (dump_part_var_map): New.
3062 (compute_optimized_partition_bases): New, called by...
3063 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
3064 of compute_samebase_partition_bases. Adjust.
3065 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
3066 * cfgexpand.c (leader_merge): New.
3067 (get_rtl_for_parm_ssa_default_def): New.
3068 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
3069 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
3070 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
3071 redundant MEM attr setting.
3072 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
3074 (expand_one_stack_var): ... this. New wrapper to check and
3075 skip already expanded SSA partitions.
3076 (record_alignment_for_reg_var): New, factored out of...
3077 (expand_one_var): ... this.
3078 (expand_one_ssa_partition): New.
3079 (adjust_one_expanded_partition_var): New.
3080 (expand_one_register_var): Check and skip already expanded SSA
3082 (expand_used_vars): Don't create DECLs for anonymous SSA
3083 names. Expand all SSA partitions, then adjust all SSA names.
3084 (pass::execute): Replace the loops that set
3085 SA.partition_to_pseudo from partition leaders and cleared
3086 DECL_RTL for multi-location variables, and that which used to
3087 rename vars and set attrs, with one that clears DECL_RTL and
3088 checks that PARMs and RESULTs default_defs match DECL_RTL.
3089 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
3090 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
3091 * explow.c (promote_ssa_mode): New.
3092 * explow.h (promote_ssa_mode): Declare.
3093 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
3094 * function.c: Include cfgexpand.h.
3095 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
3096 (use_register_for_parm_decl): Wrapper for the above to
3097 special-case the result_ptr.
3098 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
3099 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
3101 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
3102 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
3103 (assign_parm_setup_block): Prefer SSA-assigned location.
3104 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
3105 if stack_parm is NULL.
3106 (assign_parm_setup_stack): Prefer SSA-assigned location.
3107 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
3108 rtl before testing for pointer bounds. Special-case result_ptr.
3109 (expand_function_start): Maybe reset DECL_RTL of result.
3110 Prefer SSA-assigned location for result and static chain.
3111 Factor out DECL_RESULT and SET_DECL_RTL.
3112 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
3113 anonymous SSA names. Use promote_ssa_mode.
3114 (get_temp_reg): Likewise.
3115 (remove_ssa_form): Adjust.
3116 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
3117 and get its reg_usage for reg invalidation.
3118 (compute_bb_dataflow): Pass it insn.
3119 (emit_notes_in_bb): Likewise.
3120 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
3121 fail assert on conversion between unsigned types.
3123 2015-06-09 Tom de Vries <tom@codesourcery.com>
3125 PR tree-optimization/65460
3126 * omp-low.c (expand_omp_target): Set parallelized_function on
3127 cgraph_node for child_fn.
3129 2015-06-09 Tom de Vries <tom@codesourcery.com>
3131 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
3132 parallelized_function before add_new_function.
3134 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
3136 * gcc-plugin.h: Move decls to plugin.h and include it.
3137 * plugin.h: Relocate decls from gcc-plugin.h
3138 * ggc-page.c: Include required header files.
3139 * passes.c: Likewise.
3140 * cgraphunit.c: Likewise.
3142 2015-06-09 Tom de Vries <tom@codesourcery.com>
3144 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
3146 2015-06-09 Jason Merrill <jason@redhat.com>
3149 * toplev.c (check_global_declaration): Don't warn about a clone.
3151 2015-06-09 Marek Polacek <polacek@redhat.com>
3153 PR tree-optimization/66299
3154 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
3155 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
3158 2015-06-09 Richard Biener <rguenther@suse.de>
3160 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
3161 (vect_analyze_slp_instance): Instead do not falsely drop
3164 2015-06-09 Richard Biener <rguenther@suse.de>
3167 * match.pd: Handle A % (unsigned)(1 << B).
3169 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
3171 * varasm.c (output_object_block_htab): Remove.
3172 (output_object_block_compare): New.
3173 (output_object_blocks): Sort named object_blocks before outputting
3176 2015-06-09 Richard Biener <rguenther@suse.de>
3178 PR tree-optimization/66419
3179 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
3180 consider GROUP_GAP when detecting a perfect subchain.
3182 2015-06-09 Nick Clifton <nickc@redhat.com>
3184 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
3185 place read only data in the .frodata section.
3187 2015-06-09 Shiva Chen <shiva0217@gmail.com>
3189 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
3190 (atomic_store<mode>): Likewise.
3192 2015-06-09 Richard Biener <rguenther@suse.de>
3194 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
3196 2015-06-09 Richard Biener <rguenther@suse.de>
3199 * tree-inline.c (insert_init_debug_bind): Unshare value.
3201 2015-06-09 Richard Biener <rguenther@suse.de>
3203 PR tree-optimization/66396
3204 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
3205 Rename virtual operands.
3207 2015-06-09 Tom de Vries <tom@codesourcery.com>
3209 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
3210 always return false.
3212 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3214 PR rtl-optimization/64164
3215 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
3216 * tree-ssa-copyrename.c: Removed.
3217 * opts.c (default_options_table): Drop -ftree-copyrename. Add
3218 -ftree-coalesce-vars.
3219 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
3220 * common.opt (ftree-copyrename): Ignore.
3221 (ftree-coalesce-inlined-vars): Likewise.
3222 * doc/invoke.texi: Remove the ignored options above.
3223 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
3224 * tree-ssa-coalesce.h: ... here.
3225 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
3226 headers required by it.
3227 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
3228 across variables when flag_tree_coalesce_vars. Check register
3229 use and promoted modes to allow coalescing. Moved to
3230 tree-ssa-coalesce.c.
3231 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
3232 with its member functions to tree-ssa-coalesce.c.
3233 (var_map_base_init): Likewise. Renamed to
3234 compute_samebase_partition_bases.
3235 (partition_view_normal): Drop want_bases parameter.
3236 (partition_view_bitmap): Likewise.
3237 * tree-ssa-live.h: Adjust declarations.
3238 * tree-ssa-coalesce.c: Include explow.h.
3239 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
3240 default defs at the entry point.
3241 (dump_part_var_map): New.
3242 (compute_optimized_partition_bases): New, called by...
3243 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
3244 of compute_samebase_partition_bases. Adjust.
3245 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
3246 * cfgexpand.c (leader_merge): New.
3247 (get_rtl_for_parm_ssa_default_def): New.
3248 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
3249 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
3250 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
3251 redundant MEM attr setting.
3252 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
3254 (expand_one_stack_var): ... this. New wrapper to check and
3255 skip already expanded SSA partitions.
3256 (record_alignment_for_reg_var): New, factored out of...
3257 (expand_one_var): ... this.
3258 (expand_one_ssa_partition): New.
3259 (adjust_one_expanded_partition_var): New.
3260 (expand_one_register_var): Check and skip already expanded SSA
3262 (expand_used_vars): Don't create DECLs for anonymous SSA
3263 names. Expand all SSA partitions, then adjust all SSA names.
3264 (pass::execute): Replace the loops that set
3265 SA.partition_to_pseudo from partition leaders and cleared
3266 DECL_RTL for multi-location variables, and that which used to
3267 rename vars and set attrs, with one that clears DECL_RTL and
3268 checks that PARMs and RESULTs default_defs match DECL_RTL.
3269 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
3270 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
3271 * explow.c (promote_ssa_mode): New.
3272 * explow.h (promote_ssa_mode): Declare.
3273 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
3274 * function.c: Include cfgexpand.h.
3275 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
3276 (use_register_for_parm_decl): Wrapper for the above to
3277 special-case the result_ptr.
3278 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
3279 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
3281 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
3282 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
3283 (assign_parm_setup_block): Prefer SSA-assigned location.
3284 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
3285 if stack_parm is NULL.
3286 (assign_parm_setup_stack): Prefer SSA-assigned location.
3287 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
3288 rtl before testing for pointer bounds. Special-case result_ptr.
3289 (expand_function_start): Maybe reset DECL_RTL of result.
3290 Prefer SSA-assigned location for result and static chain.
3291 Factor out DECL_RESULT and SET_DECL_RTL.
3292 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
3293 anonymous SSA names. Use promote_ssa_mode.
3294 (get_temp_reg): Likewise.
3295 (remove_ssa_form): Adjust.
3296 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
3297 and get its reg_usage for reg invalidation.
3298 (compute_bb_dataflow): Pass it insn.
3299 (emit_notes_in_bb): Likewise.
3300 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
3301 fail assert on conversion between unsigned types.
3303 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3306 * tree-inline.c (reset_debug_binding): New.
3307 (reset_debug_bindings): Likewise.
3308 (expand_call_inline): Call it.
3310 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3312 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
3315 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3317 * lto-streamer-out.c (lto_output_location): Stream
3318 reserved locations correctly.
3319 * lto-streamer-in.c (lto_output_location): Likewise.
3321 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3323 * coretypes.h: Include hash-table.h and hash-set.h for host files.
3324 * ggc.h: Don't include statistics.h>
3325 * hash-map.h: Remove all includes.
3326 * hash-set.h: Likewise.
3327 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
3328 the include list. Remove <new>.
3329 * inchash.h: Remove all includes.
3330 * mem-stats.h: Likewise.
3331 * vec.h: No special processing for generators or ggc.
3332 * alias.c : Adjust include files.
3333 * alloc-pool.c : Likewise.
3334 * alloc-pool.h : Likewise.
3335 * asan.c : Likewise.
3336 * attribs.c : Likewise.
3337 * auto-inc-dec.c : Likewise.
3338 * auto-profile.c : Likewise.
3339 * bb-reorder.c : Likewise.
3340 * bitmap.c : Likewise.
3341 * bitmap.h : Likewise.
3342 * bt-load.c : Likewise.
3343 * builtins.c : Likewise.
3344 * caller-save.c : Likewise.
3345 * calls.c : Likewise.
3346 * ccmp.c : Likewise.
3348 * cfganal.c : Likewise.
3349 * cfgbuild.c : Likewise.
3350 * cfgcleanup.c : Likewise.
3351 * cfgexpand.c : Likewise.
3352 * cfghooks.c : Likewise.
3353 * cfgloop.c : Likewise.
3354 * cfgloop.h : Likewise.
3355 * cfgloopanal.c : Likewise.
3356 * cfgloopmanip.c : Likewise.
3357 * cfgrtl.c : Likewise.
3358 * cgraph.c : Likewise.
3359 * cgraphbuild.c : Likewise.
3360 * cgraphclones.c : Likewise.
3361 * cgraphunit.c : Likewise.
3362 * cilk-common.c : Likewise.
3363 * combine-stack-adj.c : Likewise.
3364 * combine.c : Likewise.
3365 * compare-elim.c : Likewise.
3366 * context.c : Likewise.
3367 * convert.c : Likewise.
3368 * coverage.c : Likewise.
3369 * cppbuiltin.c : Likewise.
3370 * cprop.c : Likewise.
3372 * cselib.c : Likewise.
3373 * data-streamer-in.c : Likewise.
3374 * data-streamer-out.c : Likewise.
3375 * data-streamer.c : Likewise.
3376 * data-streamer.h : Likewise.
3377 * dbxout.c : Likewise.
3380 * debug.c : Likewise.
3381 * df-core.c : Likewise.
3382 * df-problems.c : Likewise.
3383 * df-scan.c : Likewise.
3386 * dojump.c : Likewise.
3387 * dominance.c : Likewise.
3388 * domwalk.c : Likewise.
3389 * double-int.c : Likewise.
3391 * dumpfile.c : Likewise.
3392 * dwarf2asm.c : Likewise.
3393 * dwarf2cfi.c : Likewise.
3394 * dwarf2out.c : Likewise.
3395 * emit-rtl.c : Likewise.
3396 * et-forest.c : Likewise.
3397 * except.c : Likewise.
3398 * except.h : Likewise.
3399 * explow.c : Likewise.
3400 * expmed.c : Likewise.
3401 * expr.c : Likewise.
3402 * final.c : Likewise.
3403 * fixed-value.c : Likewise.
3404 * fold-const.c : Likewise.
3405 * function.c : Likewise.
3406 * fwprop.c : Likewise.
3407 * gcc-plugin.h : Likewise.
3409 * gcse-common.c : Likewise.
3410 * gcse.c : Likewise.
3411 * genattrtab.c : Likewise.
3412 * genautomata.c : Likewise.
3413 * genconditions.c : Likewise.
3414 * genemit.c : Likewise.
3415 * generic-match-head.c : Likewise.
3416 * genextract.c : Likewise.
3417 * gengtype-state.c : Likewise.
3418 * gengtype.c : Likewise.
3419 * genhooks.c : Likewise.
3420 * genmatch.c : Likewise.
3421 * genmodes.c : Likewise.
3422 * genrecog.c : Likewise.
3423 * gensupport.c : Likewise.
3424 * ggc-common.c : Likewise.
3425 * ggc-internal.h : Likewise.
3426 * ggc-none.c : Likewise.
3427 * ggc-page.c : Likewise.
3428 * gimple-builder.c : Likewise.
3429 * gimple-expr.c : Likewise.
3430 * gimple-fold.c : Likewise.
3431 * gimple-iterator.c : Likewise.
3432 * gimple-low.c : Likewise.
3433 * gimple-match-head.c : Likewise.
3434 * gimple-pretty-print.c : Likewise.
3435 * gimple-ssa-isolate-paths.c : Likewise.
3436 * gimple-ssa-strength-reduction.c : Likewise.
3437 * gimple-ssa.h : Likewise.
3438 * gimple-streamer-in.c : Likewise.
3439 * gimple-streamer-out.c : Likewise.
3440 * gimple-streamer.h : Likewise.
3441 * gimple-walk.c : Likewise.
3442 * gimple.c : Likewise.
3443 * gimplify-me.c : Likewise.
3444 * gimplify.c : Likewise.
3445 * godump.c : Likewise.
3446 * graph.c : Likewise.
3447 * graphds.c : Likewise.
3448 * graphite-blocking.c : Likewise.
3449 * graphite-dependences.c : Likewise.
3450 * graphite-interchange.c : Likewise.
3451 * graphite-isl-ast-to-gimple.c : Likewise.
3452 * graphite-optimize-isl.c : Likewise.
3453 * graphite-poly.c : Likewise.
3454 * graphite-scop-detection.c : Likewise.
3455 * graphite-sese-to-poly.c : Likewise.
3456 * graphite.c : Likewise.
3457 * haifa-sched.c : Likewise.
3458 * hard-reg-set.h : Likewise.
3459 * hw-doloop.c : Likewise.
3460 * ifcvt.c : Likewise.
3461 * inchash.c : Likewise.
3462 * incpath.c : Likewise.
3463 * init-regs.c : Likewise.
3464 * input.c : Likewise.
3465 * internal-fn.c : Likewise.
3466 * ipa-chkp.c : Likewise.
3467 * ipa-comdats.c : Likewise.
3468 * ipa-cp.c : Likewise.
3469 * ipa-devirt.c : Likewise.
3470 * ipa-icf-gimple.c : Likewise.
3471 * ipa-icf.c : Likewise.
3472 * ipa-inline-analysis.c : Likewise.
3473 * ipa-inline-transform.c : Likewise.
3474 * ipa-inline.c : Likewise.
3475 * ipa-polymorphic-call.c : Likewise.
3476 * ipa-profile.c : Likewise.
3477 * ipa-prop.c : Likewise.
3478 * ipa-pure-const.c : Likewise.
3479 * ipa-ref.c : Likewise.
3480 * ipa-reference.c : Likewise.
3481 * ipa-split.c : Likewise.
3482 * ipa-utils.c : Likewise.
3483 * ipa-visibility.c : Likewise.
3485 * ira-build.c : Likewise.
3486 * ira-color.c : Likewise.
3487 * ira-conflicts.c : Likewise.
3488 * ira-costs.c : Likewise.
3489 * ira-emit.c : Likewise.
3490 * ira-lives.c : Likewise.
3492 * jump.c : Likewise.
3493 * langhooks.c : Likewise.
3495 * libfuncs.h : Likewise.
3496 * lists.c : Likewise.
3497 * loop-doloop.c : Likewise.
3498 * loop-init.c : Likewise.
3499 * loop-invariant.c : Likewise.
3500 * loop-iv.c : Likewise.
3501 * loop-unroll.c : Likewise.
3502 * lower-subreg.c : Likewise.
3503 * lra-assigns.c : Likewise.
3504 * lra-coalesce.c : Likewise.
3505 * lra-constraints.c : Likewise.
3506 * lra-eliminations.c : Likewise.
3507 * lra-lives.c : Likewise.
3508 * lra-remat.c : Likewise.
3509 * lra-spills.c : Likewise.
3511 * lto-cgraph.c : Likewise.
3512 * lto-compress.c : Likewise.
3513 * lto-opts.c : Likewise.
3514 * lto-section-in.c : Likewise.
3515 * lto-section-out.c : Likewise.
3516 * lto-streamer-in.c : Likewise.
3517 * lto-streamer-out.c : Likewise.
3518 * lto-streamer.c : Likewise.
3519 * lto-streamer.h : Likewise.
3521 * mode-switching.c : Likewise.
3522 * modulo-sched.c : Likewise.
3523 * omega.c : Likewise.
3524 * omp-low.c : Likewise.
3525 * optabs.c : Likewise.
3526 * opts-global.c : Likewise.
3527 * opts.h : Likewise.
3528 * passes.c : Likewise.
3529 * plugin.c : Likewise.
3530 * postreload-gcse.c : Likewise.
3531 * postreload.c : Likewise.
3532 * predict.c : Likewise.
3533 * print-rtl.c : Likewise.
3534 * print-tree.c : Likewise.
3535 * profile.c : Likewise.
3536 * read-md.c : Likewise.
3537 * read-md.h : Likewise.
3538 * read-rtl.c : Likewise.
3539 * real.c : Likewise.
3540 * realmpfr.c : Likewise.
3541 * recog.c : Likewise.
3543 * reg-stack.c : Likewise.
3544 * regcprop.c : Likewise.
3545 * reginfo.c : Likewise.
3546 * regrename.c : Likewise.
3547 * regstat.c : Likewise.
3548 * reload.c : Likewise.
3549 * reload1.c : Likewise.
3550 * reorg.c : Likewise.
3551 * resource.c : Likewise.
3552 * rtl-chkp.c : Likewise.
3555 * rtlanal.c : Likewise.
3556 * rtlhash.c : Likewise.
3557 * rtlhash.h : Likewise.
3558 * rtlhooks.c : Likewise.
3559 * sanopt.c : Likewise.
3560 * sched-deps.c : Likewise.
3561 * sched-ebb.c : Likewise.
3562 * sched-rgn.c : Likewise.
3563 * sched-vis.c : Likewise.
3564 * sdbout.c : Likewise.
3565 * sel-sched-dump.c : Likewise.
3566 * sel-sched-ir.c : Likewise.
3567 * sel-sched-ir.h : Likewise.
3568 * sel-sched.c : Likewise.
3569 * sese.c : Likewise.
3570 * shrink-wrap.c : Likewise.
3571 * shrink-wrap.h : Likewise.
3572 * simplify-rtx.c : Likewise.
3573 * stack-ptr-mod.c : Likewise.
3574 * statistics.c : Likewise.
3575 * stmt.c : Likewise.
3576 * stor-layout.c : Likewise.
3577 * store-motion.c : Likewise.
3578 * stringpool.c : Likewise.
3579 * symtab.c : Likewise.
3580 * target-globals.c : Likewise.
3581 * targhooks.c : Likewise.
3582 * tlink.c : Likewise.
3583 * toplev.c : Likewise.
3584 * tracer.c : Likewise.
3585 * trans-mem.c : Likewise.
3586 * tree-affine.c : Likewise.
3587 * tree-affine.h : Likewise.
3588 * tree-browser.c : Likewise.
3589 * tree-call-cdce.c : Likewise.
3590 * tree-cfg.c : Likewise.
3591 * tree-cfgcleanup.c : Likewise.
3592 * tree-chkp-opt.c : Likewise.
3593 * tree-chkp.c : Likewise.
3594 * tree-chrec.c : Likewise.
3595 * tree-complex.c : Likewise.
3596 * tree-data-ref.c : Likewise.
3597 * tree-dfa.c : Likewise.
3598 * tree-diagnostic.c : Likewise.
3599 * tree-dump.c : Likewise.
3600 * tree-eh.c : Likewise.
3601 * tree-eh.h : Likewise.
3602 * tree-emutls.c : Likewise.
3603 * tree-hasher.h : Likewise.
3604 * tree-if-conv.c : Likewise.
3605 * tree-inline.c : Likewise.
3606 * tree-inline.h : Likewise.
3607 * tree-into-ssa.c : Likewise.
3608 * tree-iterator.c : Likewise.
3609 * tree-loop-distribution.c : Likewise.
3610 * tree-nested.c : Likewise.
3611 * tree-nrv.c : Likewise.
3612 * tree-object-size.c : Likewise.
3613 * tree-outof-ssa.c : Likewise.
3614 * tree-parloops.c : Likewise.
3615 * tree-phinodes.c : Likewise.
3616 * tree-predcom.c : Likewise.
3617 * tree-pretty-print.c : Likewise.
3618 * tree-profile.c : Likewise.
3619 * tree-scalar-evolution.c : Likewise.
3620 * tree-sra.c : Likewise.
3621 * tree-ssa-address.c : Likewise.
3622 * tree-ssa-alias.c : Likewise.
3623 * tree-ssa-ccp.c : Likewise.
3624 * tree-ssa-coalesce.c : Likewise.
3625 * tree-ssa-copy.c : Likewise.
3626 * tree-ssa-copyrename.c : Likewise.
3627 * tree-ssa-dce.c : Likewise.
3628 * tree-ssa-dom.c : Likewise.
3629 * tree-ssa-dse.c : Likewise.
3630 * tree-ssa-forwprop.c : Likewise.
3631 * tree-ssa-ifcombine.c : Likewise.
3632 * tree-ssa-live.c : Likewise.
3633 * tree-ssa-loop-ch.c : Likewise.
3634 * tree-ssa-loop-im.c : Likewise.
3635 * tree-ssa-loop-ivcanon.c : Likewise.
3636 * tree-ssa-loop-ivopts.c : Likewise.
3637 * tree-ssa-loop-manip.c : Likewise.
3638 * tree-ssa-loop-niter.c : Likewise.
3639 * tree-ssa-loop-prefetch.c : Likewise.
3640 * tree-ssa-loop-unswitch.c : Likewise.
3641 * tree-ssa-loop.c : Likewise.
3642 * tree-ssa-math-opts.c : Likewise.
3643 * tree-ssa-operands.c : Likewise.
3644 * tree-ssa-phiopt.c : Likewise.
3645 * tree-ssa-phiprop.c : Likewise.
3646 * tree-ssa-pre.c : Likewise.
3647 * tree-ssa-propagate.c : Likewise.
3648 * tree-ssa-reassoc.c : Likewise.
3649 * tree-ssa-sccvn.c : Likewise.
3650 * tree-ssa-scopedtables.c : Likewise.
3651 * tree-ssa-sink.c : Likewise.
3652 * tree-ssa-strlen.c : Likewise.
3653 * tree-ssa-structalias.c : Likewise.
3654 * tree-ssa-tail-merge.c : Likewise.
3655 * tree-ssa-ter.c : Likewise.
3656 * tree-ssa-threadedge.c : Likewise.
3657 * tree-ssa-threadupdate.c : Likewise.
3658 * tree-ssa-uncprop.c : Likewise.
3659 * tree-ssa-uninit.c : Likewise.
3660 * tree-ssa.c : Likewise.
3661 * tree-ssanames.c : Likewise.
3662 * tree-stdarg.c : Likewise.
3663 * tree-streamer-in.c : Likewise.
3664 * tree-streamer-out.c : Likewise.
3665 * tree-streamer.c : Likewise.
3666 * tree-streamer.h : Likewise.
3667 * tree-switch-conversion.c : Likewise.
3668 * tree-tailcall.c : Likewise.
3669 * tree-vect-data-refs.c : Likewise.
3670 * tree-vect-generic.c : Likewise.
3671 * tree-vect-loop-manip.c : Likewise.
3672 * tree-vect-loop.c : Likewise.
3673 * tree-vect-patterns.c : Likewise.
3674 * tree-vect-slp.c : Likewise.
3675 * tree-vect-stmts.c : Likewise.
3676 * tree-vectorizer.c : Likewise.
3677 * tree-vectorizer.h : Likewise.
3678 * tree-vrp.c : Likewise.
3679 * tree.c : Likewise.
3680 * tsan.c : Likewise.
3681 * ubsan.c : Likewise.
3682 * valtrack.c : Likewise.
3683 * valtrack.h : Likewise.
3684 * value-prof.c : Likewise.
3685 * var-tracking.c : Likewise.
3686 * varasm.c : Likewise.
3687 * varpool.c : Likewise.
3689 * vmsdbgout.c : Likewise.
3690 * vtable-verify.c : Likewise.
3691 * vtable-verify.h : Likewise.
3693 * wide-int.cc : Likewise.
3694 * xcoffout.c : Likewise.
3695 * config/aarch64/aarch64-builtins.c : Likewise.
3696 * config/aarch64/aarch64.c : Likewise.
3697 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
3698 * config/alpha/alpha.c : Likewise.
3699 * config/arc/arc.c : Likewise.
3700 * config/arm/aarch-common.c : Likewise.
3701 * config/arm/arm-builtins.c : Likewise.
3702 * config/arm/arm-c.c : Likewise.
3703 * config/arm/arm.c : Likewise.
3704 * config/avr/avr-c.c : Likewise.
3705 * config/avr/avr-log.c : Likewise.
3706 * config/avr/avr.c : Likewise.
3707 * config/bfin/bfin.c : Likewise.
3708 * config/c6x/c6x.c : Likewise.
3709 * config/cr16/cr16.c : Likewise.
3710 * config/cris/cris.c : Likewise.
3711 * config/darwin-c.c : Likewise.
3712 * config/darwin.c : Likewise.
3713 * config/default-c.c : Likewise.
3714 * config/epiphany/epiphany.c : Likewise.
3715 * config/epiphany/mode-switch-use.c : Likewise.
3716 * config/epiphany/resolve-sw-modes.c : Likewise.
3717 * config/fr30/fr30.c : Likewise.
3718 * config/frv/frv.c : Likewise.
3719 * config/ft32/ft32.c : Likewise.
3720 * config/glibc-c.c : Likewise.
3721 * config/h8300/h8300.c : Likewise.
3722 * config/i386/i386-c.c : Likewise.
3723 * config/i386/i386.c : Likewise.
3724 * config/i386/msformat-c.c : Likewise.
3725 * config/i386/winnt-cxx.c : Likewise.
3726 * config/i386/winnt-stubs.c : Likewise.
3727 * config/i386/winnt.c : Likewise.
3728 * config/ia64/ia64-c.c : Likewise.
3729 * config/ia64/ia64.c : Likewise.
3730 * config/iq2000/iq2000.c : Likewise.
3731 * config/lm32/lm32.c : Likewise.
3732 * config/m32c/m32c-pragma.c : Likewise.
3733 * config/m32c/m32c.c : Likewise.
3734 * config/m32r/m32r.c : Likewise.
3735 * config/m68k/m68k.c : Likewise.
3736 * config/mcore/mcore.c : Likewise.
3737 * config/mep/mep-pragma.c : Likewise.
3738 * config/mep/mep.c : Likewise.
3739 * config/microblaze/microblaze-c.c : Likewise.
3740 * config/microblaze/microblaze.c : Likewise.
3741 * config/mips/mips.c : Likewise.
3742 * config/mmix/mmix.c : Likewise.
3743 * config/mn10300/mn10300.c : Likewise.
3744 * config/moxie/moxie.c : Likewise.
3745 * config/msp430/msp430-c.c : Likewise.
3746 * config/msp430/msp430.c : Likewise.
3747 * config/nds32/nds32-cost.c : Likewise.
3748 * config/nds32/nds32-fp-as-gp.c : Likewise.
3749 * config/nds32/nds32-intrinsic.c : Likewise.
3750 * config/nds32/nds32-isr.c : Likewise.
3751 * config/nds32/nds32-md-auxiliary.c : Likewise.
3752 * config/nds32/nds32-memory-manipulation.c : Likewise.
3753 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
3754 * config/nds32/nds32-predicates.c : Likewise.
3755 * config/nds32/nds32.c : Likewise.
3756 * config/nios2/nios2.c : Likewise.
3757 * config/nvptx/nvptx.c : Likewise.
3758 * config/pa/pa.c : Likewise.
3759 * config/pdp11/pdp11.c : Likewise.
3760 * config/rl78/rl78-c.c : Likewise.
3761 * config/rl78/rl78.c : Likewise.
3762 * config/rs6000/rs6000-c.c : Likewise.
3763 * config/rs6000/rs6000.c : Likewise.
3764 * config/rx/rx.c : Likewise.
3765 * config/s390/s390-c.c : Likewise.
3766 * config/s390/s390.c : Likewise.
3767 * config/sh/sh-c.c : Likewise.
3768 * config/sh/sh-mem.cc : Likewise.
3769 * config/sh/sh.c : Likewise.
3770 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
3771 * config/sh/sh_treg_combine.cc : Likewise.
3772 * config/sol2-c.c : Likewise.
3773 * config/sol2-cxx.c : Likewise.
3774 * config/sol2-stubs.c : Likewise.
3775 * config/sol2.c : Likewise.
3776 * config/sparc/sparc-c.c : Likewise.
3777 * config/sparc/sparc.c : Likewise.
3778 * config/spu/spu-c.c : Likewise.
3779 * config/spu/spu.c : Likewise.
3780 * config/stormy16/stormy16.c : Likewise.
3781 * config/tilegx/mul-tables.c : Likewise.
3782 * config/tilegx/tilegx-c.c : Likewise.
3783 * config/tilegx/tilegx.c : Likewise.
3784 * config/tilepro/mul-tables.c : Likewise.
3785 * config/tilepro/tilepro-c.c : Likewise.
3786 * config/tilepro/tilepro.c : Likewise.
3787 * config/v850/v850-c.c : Likewise.
3788 * config/v850/v850.c : Likewise.
3789 * config/vax/vax.c : Likewise.
3790 * config/visium/visium.c : Likewise.
3791 * config/vms/vms-c.c : Likewise.
3792 * config/vms/vms.c : Likewise.
3793 * config/vxworks.c : Likewise.
3794 * config/winnt-c.c : Likewise.
3795 * config/xtensa/xtensa.c : Likewise.
3797 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3800 * ipa-utils.h (warn_types_mismatch): Update prototype.
3801 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
3803 (type_mismatch_p): New function.
3804 (warn_types_mismatch): Reorg to work better on non-C++ types.
3805 (odr_types_equivalent_p): Add loc1/loc2 parameters.
3806 (add_type_duplicate): Update.
3808 2015-06-08 Tom de Vries <tom@codesourcery.com>
3810 PR rtl-optimization/66444
3811 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
3814 2015-06-08 Richard Biener <rguenther@suse.de>
3816 PR tree-optimization/66422
3817 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
3818 block after inserted gcc_unreachable.
3820 2015-06-08 Nick Clifton <nickc@redhat.com>
3822 * config/rx/rx.c (rx_function_value): Do not promote vector types.
3823 (rx_promote_function_mode): Likewise.
3824 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
3826 2015-06-08 Jakub Jelinek <jakub@redhat.com>
3828 * genattrtab.c (insn_alternatives): Change type from int *
3830 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
3831 (get_attr_value): Change type of num_alt to uint64_t.
3832 (compute_alternative_mask): Change return type from
3833 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
3834 (make_alternative_compare, mk_attr_alt): Change argument type
3835 from int to uint64_t.
3836 (simplify_test_exp): Change type of i from int to uint64_t.
3837 Shift ((uint64_t) 1) instead of 1 up.
3838 (main): Adjust oballocvec first argument from int to uint64_t.
3839 Shift ((uint64_t) 1) instead of 1 up.
3841 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3844 * gdbhooks.py: Import sys.
3845 (intptr): New function. Replace int(...) by intptr(...).
3847 2015-06-08 Richard Biener <rguenther@suse.de>
3849 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
3850 adjustment for gaps at the end of a SLP load group properly.
3851 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
3852 all permutations we can generate.
3853 (vect_transform_slp_perm_load): Use the correct group-size.
3855 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
3857 * genmatch.c (expr::gen_transform): For conditions, guess the type
3858 from the second operand.
3860 2015-06-08 Tom de Vries <tom@codesourcery.com>
3862 PR tree-optimization/66442
3863 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
3864 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
3865 if the loop latch is not a singleton. Use
3866 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
3868 2015-06-08 Marek Polacek <polacek@redhat.com>
3871 * toplev.c (check_global_declaration): Don't warn about artificial
3874 2015-06-08 Tom de Vries <tom@codesourcery.com>
3876 PR tree-optimization/66436
3877 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
3879 * gimplify.c: Add tree-dump.h include.
3880 (gimplify_function_tree): Dump function to gimple dump file.
3881 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
3884 2015-06-08 Tom de Vries <tom@codesourcery.com>
3886 PR tree-optimization/66435
3887 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
3890 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
3892 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
3893 of ptr_type_node to not be ptr_to_node.
3894 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
3895 TREE_TYPE of pointers.
3896 * gimple-expr.c (useless_type_conversion): Reorder the check for
3897 function pointers and TYPE_CANONICAL.
3899 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
3902 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
3903 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
3904 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
3906 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
3907 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
3908 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
3909 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
3910 and non iso if unix2003.
3912 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
3914 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
3916 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
3918 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
3919 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
3920 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
3921 except.c, final.c, function.c, gcse-common.c, genemit.c,
3922 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
3923 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
3924 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
3925 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
3928 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
3930 * combine.c (combine_split_insns): Remove cast.
3931 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
3932 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
3933 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
3934 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
3935 * genemit.c (gen_split): Change return type of generated functions to
3937 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
3938 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
3939 gen_peephole2_* functions.
3940 (print_subroutine, main): Likewise.
3941 * recog.c (peephole2_optimize): Remove cast.
3942 (peep2_next_insn): Promote return type to rtx_insn.
3943 * recog.h (peep2_next_insn): Fix prototype.
3944 * rtl.h (try_split, split_insns): Likewise.
3946 2015-06-06 DJ Delorie <dj@redhat.com>
3948 * config/msp430/msp430.c (msp430_asm_integer): Support addition
3949 and subtraction too.
3951 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
3954 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
3955 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
3956 instead of Snd. Disparage Sid/z alternative with '^'.
3958 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3960 * dwarf2out.c: Remove deferred_locations*.
3961 (dwarf2_debug_hooks): Add early_finish hook.
3962 Remove global_decl hook.
3963 Add early_global_decl and late_global_decl hook.
3964 New global early_dwarf.
3965 New structure set_early_dwarf.
3966 (output_die): Indicate whether a DIE was generated early
3967 when generating assembly with -dA.
3968 (struct limbo_die_struct): Document created_for field.
3969 Remove file_table_last_lookup.
3970 (remove_AT): Return TRUE if successful.
3971 (remove_child_TAG): Clear die_parent.
3972 (reparent_child): New function abstracted from...
3973 (splice_child_die): ...here.
3974 (new_die): ICE if a DIE ends up in limbo too late.
3976 (defer_location): Remove.
3977 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
3978 (fill_variable_array_bounds): New.
3979 (decl_start_label): Call fill_variable_array_bounds.
3980 (gen_formal_parameter_die): Rewrite to reuse previously generated
3982 (gen_subprogram_die): Same.
3983 (gen_variable_die): Same.
3984 (gen_const_die): Same.
3985 (gen_label_die): Same.
3986 (gen_lexical_block_die): Same.
3987 (decl_will_get_specification_p): New.
3988 (local_function_static): New.
3989 (gen_struct_or_union_type_die): Fill in variable-length fields.
3990 (gen_typedef_die): Fill in variable-length typedefs.
3991 (gen_tagged_type_die): Gracefully return on error_mark_node.
3993 (gen_type_die_with_usage): Handle variable-length types.
3994 Remove duplicate code for ARRAY_TYPE case.
3995 (process_scope_var): Only process imported modules during early
3997 (dwarf2out_early_global_decl): New.
3998 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
3999 (dwarf2out_type_decl): Set early_dwarf while calling
4001 (dwarf2out_decl): Verify that we did not recreate a previously
4003 Do not return on DECL_EXTERNALs in VAR_DECLs.
4004 Abstract some code to local_function_static.
4005 (lookup_filename): Remove use of file_table_last_lookup.
4006 Gracefully exit on missing file_name.
4007 (dwarf2out_finish): Verify limbo list.
4008 Remove deferred_locations_list use.
4009 Move deferred_asm_name and limbo flushing to...
4010 (dwarf2out_early_finish): ...here. New.
4011 (dwarf2out_c_finalize): Remove set of deferred_location_list,
4012 deferred_asm_name, and file_table_last_lookup.
4013 * cgraph.h (referred_to_p): Add default argument.
4014 * cgraphunit.c (referred_to_p): Add and handle include_self
4016 (analyze_functions): Add first_time argument.
4017 Call check_global_declaration for all symbols.
4018 Call late_global_decl for nodes for moribund nodes.
4019 (finalize_compilation_unit): Add new argument to
4021 Call early_global_decl for functions.
4022 Call early_finish debug hook.
4023 * dbxout.c (dbxout_early_global_decl): New.
4024 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
4025 (dbx_debug_hooks): Add new hooks.
4026 (xcoff_debug_hooks): Same.
4027 * debug.c (do_nothing_debug_hooks): Add early_finish field.
4028 Add early and late debug hooks.
4029 Remove global_decl hook.
4030 * debug.h (struct gcc_debug_hooks): Add early_finish,
4031 early_global_decl, and late_global_decl fields.
4032 Remove global_decl field.
4033 Document gcc_debug_hooks.
4034 * gengtype.c (output_typename): Remove.
4035 * godump.c (go_early_global_decl): New.
4036 (go_late_global_decl): New.
4037 (go_global_decl): Remove.
4038 (dump_go_spec_init): Remove global_decl. Add
4039 {early,late}_global_decl.
4040 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
4041 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
4042 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
4043 (write_global_declarations): Remove.
4044 (global_decl_processing): New.
4045 * langhooks.h (struct lang_hooks_for_decls): Remove
4046 final_write_globals field.
4047 Add post_compilation_parsing_cleanups field.
4048 * passes.c (rest_of_decl_compilation): Call early_global_decl.
4049 * sdbout.c: Add early and late_global_decl hooks. Remove
4050 sdbout_global_decl hook.
4051 Add early_finish field for sdb_debug_hooks.
4052 (sdbout_global_decl): Remove.
4053 (sdbout_early_global_decl): New.
4054 (sdbout_late_global_decl): New.
4055 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
4056 * toplev.c (check_global_declaration): Rename from
4057 check_global_declaration_1.
4058 Adapt to use symtab infrastructure.
4059 (check_global_declarations): Remove.
4060 (emit_debug_global_declarations): Remove.
4061 (compile_file): Remove call to final_write_globals langhook.
4062 Run the actual compilation process.
4063 Perform any post compilation parser cleanups.
4064 Generate late debug info.
4065 * toplev.h (check_global_declaration): New.
4066 (check_global_declaration_1): Remove.
4067 (check_global_declarations): Remove.
4068 (write_global_declarations): Remove.
4069 (emit_debug_global_declarations): Remove.
4070 (global_decl_processing): New.
4071 * tree-core.h (struct tree_block): Add DIE field.
4072 * tree.h (BLOCK_DIE): New.
4073 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
4075 (vmsdbgout_early_global_decl): New.
4076 (vmsdbgout_late_global_decl): New.
4077 Add early_finish debug hook field to vmsdbg_debug_hooks.
4078 Remove vmsdbgout_decl to vmsdbgout_function_decl.
4079 Add early and late_global_decl debug hooks.
4081 2015-06-05 Julian Brown <julian@codesourcery.com>
4082 Sandra Loosemore <sandra@codesourcery.com>
4084 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
4085 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
4086 to print-sysroot-suffix.sh script.
4088 2015-06-05 Tom de Vries <tom@codesourcery.com>
4090 merge from gomp4 branch:
4091 2015-05-28 Tom de Vries <tom@codesourcery.com>
4093 PR tree-optimization/65443
4094 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
4095 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
4096 (try_transform_to_exit_first_loop_alt): New function.
4097 (transform_to_exit_first_loop): Use
4098 try_transform_to_exit_first_loop_alt.
4100 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
4102 * builtins.c (expand_builtin_atomic_compare_exchange): Call
4103 emit_cmp_and_jump_insns with the mode of target.
4105 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4107 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
4109 2015-06-04 DJ Delorie <dj@redhat.com>
4111 * config/msp430/msp430.md (movsi_s): New. Special case for
4112 storing a 20-bit symbol into a 32-bit register.
4113 * config/msp430/msp430.c (msp430_subreg): Add support for it.
4114 * config/msp430/predicates.md (msp430_symbol_operand): New.
4116 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4118 * c-family/c-common.c (noplt): New attribute.
4119 (handle_noplt_attribute): New handler.
4120 * calls.c (prepare_call_address): Check for noplt
4122 * config/i386/i386.c (ix86_expand_call): Check
4123 for noplt attribute.
4124 (ix86_nopic_noplt_attribute_p): New function.
4125 (ix86_output_call_insn): Output indirect call for non-pic
4127 * doc/extend.texi (noplt): Document new attribute.
4128 * doc/invoke.texi: Document new attribute.
4130 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4132 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
4133 real.h, and fixed-value.h when included in host source files.
4134 * double-int.h: Remove redundant #includes listed above.
4135 * fixed-value.h: Likewise.
4137 * wide-int.h: Likewise.
4138 * inchash.h: Likewise.
4139 * rtl.h: Add some include files When included from a generator file.
4140 * target.h: Remove wide-int.h and insn-modes.h from the include list.
4141 * internal-fn.h: Don't include coretypes.h.
4142 * alias.c: Adjust includes for restructured coretypes.h.
4144 * attribs.c: Likewise.
4145 * auto-inc-dec.c: Likewise.
4146 * auto-profile.c: Likewise.
4147 * bb-reorder.c: Likewise.
4148 * bt-load.c: Likewise.
4149 * builtins.c: Likewise.
4150 * caller-save.c: Likewise.
4151 * calls.c: Likewise.
4154 * cfganal.c: Likewise.
4155 * cfgbuild.c: Likewise.
4156 * cfgcleanup.c: Likewise.
4157 * cfgexpand.c: Likewise.
4158 * cfghooks.c: Likewise.
4159 * cfgloop.c: Likewise.
4160 * cfgloop.h: Likewise.
4161 * cfgloopanal.c: Likewise.
4162 * cfgloopmanip.c: Likewise.
4163 * cfgrtl.c: Likewise.
4164 * cgraph.c: Likewise.
4165 * cgraphbuild.c: Likewise.
4166 * cgraphclones.c: Likewise.
4167 * cgraphunit.c: Likewise.
4168 * cilk-common.c: Likewise.
4169 * combine-stack-adj.c: Likewise.
4170 * combine.c: Likewise.
4171 * compare-elim.c: Likewise.
4172 * convert.c: Likewise.
4173 * coverage.c: Likewise.
4174 * cppbuiltin.c: Likewise.
4175 * cprop.c: Likewise.
4177 * cselib.c: Likewise.
4178 * data-streamer-in.c: Likewise.
4179 * data-streamer-out.c: Likewise.
4180 * data-streamer.c: Likewise.
4181 * dbxout.c: Likewise.
4184 * debug.c: Likewise.
4185 * df-core.c: Likewise.
4186 * df-problems.c: Likewise.
4187 * df-scan.c: Likewise.
4190 * dojump.c: Likewise.
4191 * dominance.c: Likewise.
4192 * domwalk.c: Likewise.
4193 * double-int.c: Likewise.
4195 * dumpfile.c: Likewise.
4196 * dwarf2asm.c: Likewise.
4197 * dwarf2cfi.c: Likewise.
4198 * dwarf2out.c: Likewise.
4199 * dwarf2out.h: Likewise.
4200 * emit-rtl.c: Likewise.
4201 * et-forest.c: Likewise.
4202 * except.c: Likewise.
4203 * explow.c: Likewise.
4204 * expmed.c: Likewise.
4206 * final.c: Likewise.
4207 * fixed-value.c: Likewise.
4208 * fold-const.c: Likewise.
4209 * function.c: Likewise.
4210 * fwprop.c: Likewise.
4211 * gcc-plugin.h: Likewise.
4213 * generic-match-head.c: Likewise.
4214 * ggc-page.c: Likewise.
4215 * gimple-builder.c: Likewise.
4216 * gimple-expr.c: Likewise.
4217 * gimple-fold.c: Likewise.
4218 * gimple-iterator.c: Likewise.
4219 * gimple-low.c: Likewise.
4220 * gimple-match-head.c: Likewise.
4221 * gimple-pretty-print.c: Likewise.
4222 * gimple-ssa-isolate-paths.c: Likewise.
4223 * gimple-ssa-strength-reduction.c: Likewise.
4224 * gimple-streamer-in.c: Likewise.
4225 * gimple-streamer-out.c: Likewise.
4226 * gimple-streamer.h: Likewise.
4227 * gimple-walk.c: Likewise.
4228 * gimple.c: Likewise.
4229 * gimplify-me.c: Likewise.
4230 * gimplify.c: Likewise.
4231 * godump.c: Likewise.
4232 * graph.c: Likewise.
4233 * graphite-blocking.c: Likewise.
4234 * graphite-dependences.c: Likewise.
4235 * graphite-interchange.c: Likewise.
4236 * graphite-isl-ast-to-gimple.c: Likewise.
4237 * graphite-optimize-isl.c: Likewise.
4238 * graphite-poly.c: Likewise.
4239 * graphite-scop-detection.c: Likewise.
4240 * graphite-sese-to-poly.c: Likewise.
4241 * graphite.c: Likewise.
4242 * haifa-sched.c: Likewise.
4243 * hooks.h: Likewise.
4244 * hw-doloop.c: Likewise.
4245 * ifcvt.c: Likewise.
4246 * incpath.c: Likewise.
4247 * init-regs.c: Likewise.
4248 * internal-fn.c: Likewise.
4249 * ipa-chkp.c: Likewise.
4250 * ipa-comdats.c: Likewise.
4251 * ipa-cp.c: Likewise.
4252 * ipa-devirt.c: Likewise.
4253 * ipa-icf-gimple.c: Likewise.
4254 * ipa-icf.c: Likewise.
4255 * ipa-inline-analysis.c: Likewise.
4256 * ipa-inline-transform.c: Likewise.
4257 * ipa-inline.c: Likewise.
4258 * ipa-polymorphic-call.c: Likewise.
4259 * ipa-profile.c: Likewise.
4260 * ipa-prop.c: Likewise.
4261 * ipa-pure-const.c: Likewise.
4262 * ipa-ref.c: Likewise.
4263 * ipa-reference.c: Likewise.
4264 * ipa-split.c: Likewise.
4265 * ipa-utils.c: Likewise.
4266 * ipa-visibility.c: Likewise.
4268 * ira-build.c: Likewise.
4269 * ira-color.c: Likewise.
4270 * ira-conflicts.c: Likewise.
4271 * ira-costs.c: Likewise.
4272 * ira-emit.c: Likewise.
4273 * ira-lives.c: Likewise.
4276 * langhooks.c: Likewise.
4278 * loop-doloop.c: Likewise.
4279 * loop-init.c: Likewise.
4280 * loop-invariant.c: Likewise.
4281 * loop-iv.c: Likewise.
4282 * loop-unroll.c: Likewise.
4283 * lower-subreg.c: Likewise.
4284 * lra-assigns.c: Likewise.
4285 * lra-coalesce.c: Likewise.
4286 * lra-constraints.c: Likewise.
4287 * lra-eliminations.c: Likewise.
4288 * lra-lives.c: Likewise.
4289 * lra-remat.c: Likewise.
4290 * lra-spills.c: Likewise.
4292 * lto-cgraph.c: Likewise.
4293 * lto-compress.c: Likewise.
4294 * lto-opts.c: Likewise.
4295 * lto-section-in.c: Likewise.
4296 * lto-section-out.c: Likewise.
4297 * lto-streamer-in.c: Likewise.
4298 * lto-streamer-out.c: Likewise.
4299 * lto-streamer.c: Likewise.
4301 * mode-switching.c: Likewise.
4302 * modulo-sched.c: Likewise.
4303 * omega.c: Likewise.
4304 * omp-low.c: Likewise.
4305 * optabs.c: Likewise.
4306 * opts-global.c: Likewise.
4307 * passes.c: Likewise.
4308 * plugin.c: Likewise.
4309 * postreload-gcse.c: Likewise.
4310 * postreload.c: Likewise.
4311 * predict.c: Likewise.
4312 * print-rtl.c: Likewise.
4313 * print-tree.c: Likewise.
4314 * profile.c: Likewise.
4316 * realmpfr.c: Likewise.
4317 * realmpfr.h: Likewise.
4318 * recog.c: Likewise.
4320 * reg-stack.c: Likewise.
4321 * regcprop.c: Likewise.
4322 * reginfo.c: Likewise.
4323 * regrename.c: Likewise.
4325 * regstat.c: Likewise.
4326 * reload.c: Likewise.
4327 * reload1.c: Likewise.
4328 * reorg.c: Likewise.
4329 * resource.c: Likewise.
4330 * rtl-chkp.c: Likewise.
4331 * rtlanal.c: Likewise.
4332 * rtlhooks.c: Likewise.
4333 * sanopt.c: Likewise.
4334 * sched-deps.c: Likewise.
4335 * sched-ebb.c: Likewise.
4336 * sched-rgn.c: Likewise.
4337 * sched-vis.c: Likewise.
4338 * sdbout.c: Likewise.
4339 * sel-sched-dump.c: Likewise.
4340 * sel-sched-ir.c: Likewise.
4341 * sel-sched.c: Likewise.
4343 * shrink-wrap.c: Likewise.
4344 * shrink-wrap.h: Likewise.
4345 * simplify-rtx.c: Likewise.
4346 * stack-ptr-mod.c: Likewise.
4347 * statistics.c: Likewise.
4349 * stor-layout.c: Likewise.
4350 * store-motion.c: Likewise.
4351 * stringpool.c: Likewise.
4352 * symtab.c: Likewise.
4353 * target-globals.c: Likewise.
4354 * targhooks.c: Likewise.
4355 * toplev.c: Likewise.
4356 * tracer.c: Likewise.
4357 * trans-mem.c: Likewise.
4358 * tree-affine.c: Likewise.
4359 * tree-affine.h: Likewise.
4360 * tree-browser.c: Likewise.
4361 * tree-call-cdce.c: Likewise.
4362 * tree-cfg.c: Likewise.
4363 * tree-cfgcleanup.c: Likewise.
4364 * tree-chkp-opt.c: Likewise.
4365 * tree-chkp.c: Likewise.
4366 * tree-chrec.c: Likewise.
4367 * tree-complex.c: Likewise.
4368 * tree-data-ref.c: Likewise.
4369 * tree-dfa.c: Likewise.
4370 * tree-diagnostic.c: Likewise.
4371 * tree-dump.c: Likewise.
4372 * tree-eh.c: Likewise.
4373 * tree-emutls.c: Likewise.
4374 * tree-if-conv.c: Likewise.
4375 * tree-inline.c: Likewise.
4376 * tree-into-ssa.c: Likewise.
4377 * tree-iterator.c: Likewise.
4378 * tree-loop-distribution.c: Likewise.
4379 * tree-nested.c: Likewise.
4380 * tree-nrv.c: Likewise.
4381 * tree-object-size.c: Likewise.
4382 * tree-outof-ssa.c: Likewise.
4383 * tree-parloops.c: Likewise.
4384 * tree-phinodes.c: Likewise.
4385 * tree-predcom.c: Likewise.
4386 * tree-pretty-print.c: Likewise.
4387 * tree-pretty-print.h: Likewise.
4388 * tree-profile.c: Likewise.
4389 * tree-scalar-evolution.c: Likewise.
4390 * tree-sra.c: Likewise.
4391 * tree-ssa-address.c: Likewise.
4392 * tree-ssa-alias.c: Likewise.
4393 * tree-ssa-ccp.c: Likewise.
4394 * tree-ssa-coalesce.c: Likewise.
4395 * tree-ssa-copy.c: Likewise.
4396 * tree-ssa-copyrename.c: Likewise.
4397 * tree-ssa-dce.c: Likewise.
4398 * tree-ssa-dom.c: Likewise.
4399 * tree-ssa-dse.c: Likewise.
4400 * tree-ssa-forwprop.c: Likewise.
4401 * tree-ssa-ifcombine.c: Likewise.
4402 * tree-ssa-live.c: Likewise.
4403 * tree-ssa-loop-ch.c: Likewise.
4404 * tree-ssa-loop-im.c: Likewise.
4405 * tree-ssa-loop-ivcanon.c: Likewise.
4406 * tree-ssa-loop-ivopts.c: Likewise.
4407 * tree-ssa-loop-manip.c: Likewise.
4408 * tree-ssa-loop-niter.c: Likewise.
4409 * tree-ssa-loop-prefetch.c: Likewise.
4410 * tree-ssa-loop-unswitch.c: Likewise.
4411 * tree-ssa-loop.c: Likewise.
4412 * tree-ssa-loop.h: Likewise.
4413 * tree-ssa-math-opts.c: Likewise.
4414 * tree-ssa-operands.c: Likewise.
4415 * tree-ssa-phiopt.c: Likewise.
4416 * tree-ssa-phiprop.c: Likewise.
4417 * tree-ssa-pre.c: Likewise.
4418 * tree-ssa-propagate.c: Likewise.
4419 * tree-ssa-reassoc.c: Likewise.
4420 * tree-ssa-sccvn.c: Likewise.
4421 * tree-ssa-scopedtables.c: Likewise.
4422 * tree-ssa-sink.c: Likewise.
4423 * tree-ssa-strlen.c: Likewise.
4424 * tree-ssa-structalias.c: Likewise.
4425 * tree-ssa-tail-merge.c: Likewise.
4426 * tree-ssa-ter.c: Likewise.
4427 * tree-ssa-threadedge.c: Likewise.
4428 * tree-ssa-threadupdate.c: Likewise.
4429 * tree-ssa-uncprop.c: Likewise.
4430 * tree-ssa-uninit.c: Likewise.
4431 * tree-ssa.c: Likewise.
4432 * tree-ssanames.c: Likewise.
4433 * tree-stdarg.c: Likewise.
4434 * tree-streamer-in.c: Likewise.
4435 * tree-streamer-out.c: Likewise.
4436 * tree-streamer.c: Likewise.
4437 * tree-switch-conversion.c: Likewise.
4438 * tree-tailcall.c: Likewise.
4439 * tree-vect-data-refs.c: Likewise.
4440 * tree-vect-generic.c: Likewise.
4441 * tree-vect-loop-manip.c: Likewise.
4442 * tree-vect-loop.c: Likewise.
4443 * tree-vect-patterns.c: Likewise.
4444 * tree-vect-slp.c: Likewise.
4445 * tree-vect-stmts.c: Likewise.
4446 * tree-vectorizer.c: Likewise.
4447 * tree-vrp.c: Likewise.
4450 * ubsan.c: Likewise.
4451 * valtrack.c: Likewise.
4452 * value-prof.c: Likewise.
4453 * var-tracking.c: Likewise.
4454 * varasm.c: Likewise.
4455 * varpool.c: Likewise.
4456 * vmsdbgout.c: Likewise.
4457 * vtable-verify.c: Likewise.
4459 * wide-int-print.cc: Likewise.
4460 * wide-int-print.h: Likewise.
4461 * wide-int.cc: Likewise.
4462 * xcoffout.c: Likewise.
4463 * config/aarch64/aarch64-builtins.c: Likewise.
4464 * config/aarch64/aarch64.c: Likewise.
4465 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4466 * config/alpha/alpha.c: Likewise.
4467 * config/arc/arc.c: Likewise.
4468 * config/arm/aarch-common.c: Likewise.
4469 * config/arm/arm-builtins.c: Likewise.
4470 * config/arm/arm-c.c: Likewise.
4471 * config/arm/arm.c: Likewise.
4472 * config/avr/avr-c.c: Likewise.
4473 * config/avr/avr-log.c: Likewise.
4474 * config/avr/avr.c: Likewise.
4475 * config/bfin/bfin.c: Likewise.
4476 * config/c6x/c6x.c: Likewise.
4477 * config/cr16/cr16.c: Likewise.
4478 * config/cris/cris.c: Likewise.
4479 * config/darwin-c.c: Likewise.
4480 * config/darwin.c: Likewise.
4481 * config/default-c.c: Likewise.
4482 * config/epiphany/epiphany.c: Likewise.
4483 * config/epiphany/mode-switch-use.c: Likewise.
4484 * config/epiphany/resolve-sw-modes.c: Likewise.
4485 * config/fr30/fr30.c: Likewise.
4486 * config/frv/frv.c: Likewise.
4487 * config/ft32/ft32.c: Likewise.
4488 * config/glibc-c.c: Likewise.
4489 * config/h8300/h8300.c: Likewise.
4490 * config/i386/i386-c.c: Likewise.
4491 * config/i386/i386.c: Likewise.
4492 * config/i386/msformat-c.c: Likewise.
4493 * config/i386/winnt-cxx.c: Likewise.
4494 * config/i386/winnt-stubs.c: Likewise.
4495 * config/i386/winnt.c: Likewise.
4496 * config/ia64/ia64-c.c: Likewise.
4497 * config/ia64/ia64.c: Likewise.
4498 * config/iq2000/iq2000.c: Likewise.
4499 * config/lm32/lm32.c: Likewise.
4500 * config/m32c/m32c-pragma.c: Likewise.
4501 * config/m32c/m32c.c: Likewise.
4502 * config/m32r/m32r.c: Likewise.
4503 * config/m68k/m68k.c: Likewise.
4504 * config/mcore/mcore.c: Likewise.
4505 * config/mep/mep-pragma.c: Likewise.
4506 * config/mep/mep.c: Likewise.
4507 * config/microblaze/microblaze-c.c: Likewise.
4508 * config/microblaze/microblaze.c: Likewise.
4509 * config/mips/mips.c: Likewise.
4510 * config/mmix/mmix.c: Likewise.
4511 * config/mn10300/mn10300.c: Likewise.
4512 * config/moxie/moxie.c: Likewise.
4513 * config/msp430/msp430-c.c: Likewise.
4514 * config/msp430/msp430.c: Likewise.
4515 * config/nds32/nds32-cost.c: Likewise.
4516 * config/nds32/nds32-fp-as-gp.c: Likewise.
4517 * config/nds32/nds32-intrinsic.c: Likewise.
4518 * config/nds32/nds32-isr.c: Likewise.
4519 * config/nds32/nds32-md-auxiliary.c: Likewise.
4520 * config/nds32/nds32-memory-manipulation.c: Likewise.
4521 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4522 * config/nds32/nds32-predicates.c: Likewise.
4523 * config/nds32/nds32.c: Likewise.
4524 * config/nios2/nios2.c: Likewise.
4525 * config/nvptx/nvptx.c: Likewise.
4526 * config/pa/pa.c: Likewise.
4527 * config/pdp11/pdp11.c: Likewise.
4528 * config/rl78/rl78-c.c: Likewise.
4529 * config/rl78/rl78.c: Likewise.
4530 * config/rs6000/rs6000-c.c: Likewise.
4531 * config/rs6000/rs6000.c: Likewise.
4532 * config/rx/rx.c: Likewise.
4533 * config/s390/s390-c.c: Likewise.
4534 * config/s390/s390.c: Likewise.
4535 * config/sh/sh-c.c: Likewise.
4536 * config/sh/sh-mem.cc: Likewise.
4537 * config/sh/sh.c: Likewise.
4538 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4539 * config/sh/sh_treg_combine.cc: Likewise.
4540 * config/sol2-c.c: Likewise.
4541 * config/sol2-cxx.c: Likewise.
4542 * config/sol2-stubs.c: Likewise.
4543 * config/sol2.c: Likewise.
4544 * config/sparc/sparc-c.c: Likewise.
4545 * config/sparc/sparc.c: Likewise.
4546 * config/spu/spu-c.c: Likewise.
4547 * config/spu/spu.c: Likewise.
4548 * config/stormy16/stormy16.c: Likewise.
4549 * config/tilegx/mul-tables.c: Likewise.
4550 * config/tilegx/tilegx-c.c: Likewise.
4551 * config/tilegx/tilegx.c: Likewise.
4552 * config/tilepro/mul-tables.c: Likewise.
4553 * config/tilepro/tilepro-c.c: Likewise.
4554 * config/tilepro/tilepro.c: Likewise.
4555 * config/v850/v850-c.c: Likewise.
4556 * config/v850/v850.c: Likewise.
4557 * config/vax/vax.c: Likewise.
4558 * config/visium/visium.c: Likewise.
4559 * config/vms/vms-c.c: Likewise.
4560 * config/vms/vms.c: Likewise.
4561 * config/vxworks.c: Likewise.
4562 * config/winnt-c.c: Likewise.
4563 * config/xtensa/xtensa.c: Likewise.
4564 * common/config/bfin/bfin-common.c: Likewise.
4566 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
4568 * tree.h (tree_code_for_canonical_type_merging): New function.
4569 * tree.c (gimple_canonical_types_compatible_p): Use
4570 tree_code_for_canonical_type_merging..
4572 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4576 * doc/tm.texi: Regenerate.
4577 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
4578 * target.def (TARGET_RELAXED_ORDERING): Likewise.
4579 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
4580 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
4581 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
4582 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
4583 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
4584 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
4585 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
4587 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4589 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
4590 register fma steering pass.
4591 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
4592 AARCH64_TUNE_FMA_STEERING.
4594 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
4596 * tree.c (verify_type_variant): Verify that type and variant is
4598 (gimple_canonical_types_compatible_p): Look for main variants.
4600 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
4602 * config.gcc (powerpc*-*-*): Add support for a new configure
4603 option --with-advance-toolchain=<xxx> which overrides using the
4604 default header files, libraries and dynamic linker.
4606 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
4607 specs to support the configure --with-advance-toolchain=<xxx>
4609 (INCLUDE_EXTRA_SPEC): Likewise.
4610 (LINK_OS_EXTRA_SPEC32): Likewise.
4611 (LINK_OK_EXTRA_SPEC64): Likewise.
4612 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
4613 (DYNAMIC_LINKER_PREFIX): Likewise.
4614 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
4616 (GLIBC_DYNAMIC_LINKER32): Likewise.
4617 (GLIBC_DYNAMIC_LINKER64): Likewise.
4618 (LINK_OS_LINUX_SPEC32): Likewise.
4619 (LINK_OS_LINUX_SPEC64): Likewise.
4621 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
4622 configuration option.
4624 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
4627 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
4628 to determine current function ABI.
4629 (ix86_function_value_regno_p): Ditto.
4631 2015-06-03 Martin Liska <mliska@suse.cz>
4633 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
4634 * bitmap.h (struct bitmap_usage): Likewise.
4635 * ggc-common.c (struct ggc_usage): Likewise.
4636 * mem-stats.h (struct mem_location): Likewise.
4637 (struct mem_usage): Likewise.
4638 * vec.c (struct vec_usage): Likewise.
4640 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
4642 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
4645 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
4647 * doc/plugins.texi (enum plugin_event): New event.
4648 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
4649 and PLUGIN_FINISH_FUNCTION.
4650 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
4651 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
4653 2015-06-03 Richard Biener <rguenther@suse.de>
4655 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
4656 compute GROUP_GAP for the first element.
4657 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
4660 2015-06-03 Nick Clifton <nickc@redhat.com>
4662 * config/rl78/rl78-real.md: Add peepholes to avoid a register
4663 copy when calling a function.
4664 * config/rl78/rl78.c (need_to_save): Do not push the frame
4665 pointer in an interrupt handler prologue if it is never used.
4667 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4669 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
4671 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4673 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
4674 reference when cloning alias node.
4676 2015-06-03 Martin Liska <mliska@suse.cz>
4678 * alloc-pool.h (struct pool_usage): Correct space padding.
4679 * ggc-page.c (ggc_print_statistics): Align columns in a report.
4680 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
4681 * tree.c (dump_tree_statistics): Align columns in a report.
4683 2015-06-03 Martin Liska <mliska@suse.cz>
4685 * alloc-pool.c (allocate_pool_descriptor): Remove.
4686 (struct pool_output_info): Likewise.
4687 (print_alloc_pool_statistics): Likewise.
4688 (dump_alloc_pool_statistics): Likewise.
4689 * alloc-pool.h (struct pool_usage): New struct.
4690 (pool_allocator::initialize): Change usage of memory statistics
4692 (pool_allocator::release): Likewise.
4693 (pool_allocator::allocate): Likewise.
4694 (pool_allocator::remove): Likewise.
4695 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
4696 for a pool allocator.
4697 * mem-stats.h (struct mem_location): Add new ctor.
4698 (struct mem_usage): Add counter for number of
4700 (mem_alloc_description::register_descriptor): New overload of
4701 * mem-stats.h (mem_location::to_string): New function.
4702 * bitmap.h (struct bitmap_usage): Use this new function.
4703 * ggc-common.c (struct ggc_usage): Likewise.
4706 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4708 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
4709 of GCC_INSN_FLAGS_H block.
4711 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4713 * explow.c (plus_constant): Update check after force_const_mem call
4714 to see if the value returned is not a NULL_RTX.
4716 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4718 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
4719 remove instumentation thunks calling reachable functions.
4720 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
4721 * lto/lto-partition.c (privatize_symbol_name_1): New.
4722 (privatize_symbol_name): Privatize both decl and orig_decl
4723 names for instrumented functions.
4724 * cgraph.c (cgraph_node::verify_node): Add transparent
4725 alias chain check for instrumented node.
4727 2015-06-03 Marek Polacek <polacek@redhat.com>
4731 * tree.c (attribute_value_equal): Handle attribute format.
4732 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
4734 2015-06-03 Richard Biener <rguenther@suse.de>
4736 PR tree-optimization/63916
4737 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
4738 Forward-propagate non-invariant addresses by splicing their
4739 reference ops if the result isn't going to be used by PRE.
4740 (vn_reference_lookup_3): Remove pointless assert.
4742 2015-06-03 Richard Biener <rguenther@suse.de>
4744 PR tree-optimization/66375
4745 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
4746 add to the evolution before following SSA edges.
4748 2015-06-03 Bin Cheng <bin.cheng@arm.com>
4750 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
4751 (dump_use, dump_cand, find_induction_variables): Pass new argument
4753 (record_use): Preserve the ssa name information in IV.
4755 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4757 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
4759 (add_mode_tests): Don't add mode tests if the predicate only
4760 accepts scalar constant integers. Otherwise, allow the mode
4761 of "op" to be VOIDmode if the predicate does accept such integers.
4763 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
4766 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
4767 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
4768 (aarch64_secondary_reload): Likewise
4769 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
4771 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
4774 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
4775 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4778 * cprop.c (try_replace_reg): Check cost of constants before propagating.
4780 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
4782 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
4783 provide access to the IBM extended double floating point mode if
4784 long double is IEEE 128-bit floating point.
4785 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
4786 point if long double is the IBM extended double type.
4788 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
4789 enable adding IEEE 128-bit floating point support.
4790 (-mfloat128-software): Likewise.
4791 (-mfloat128-sw): Likewise.
4793 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
4794 128-bit floating point types to occupy any register if
4795 -mlong-double-64. Do not allow use of IFmode/KFmode unless
4796 -mfloat128-software is enabled.
4797 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
4799 (rs6000_option_override_internal): Add -mfloat128-* support.
4800 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
4802 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
4803 and float128 type nodes.
4804 (ieee128_float_type_node): Likewise.
4805 (ibm128_float_type_node): Likewise.
4807 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
4810 * config/aarch64/geniterators.sh: Rewrite in awk.
4812 2015-06-02 Martin Liska <mliska@suse.cz>
4814 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
4815 values to avoid -Wmaybe-uninitialized errors.
4817 2015-06-02 Richard Biener <rguenther@suse.de>
4820 * dwarf2out.c (lookup_context_die): New function.
4821 (resolve_addr): Avoid forcing a full DIE for the
4822 target of a DW_TAG_GNU_call_site during late compilation.
4823 Instead create a stub DIE without a type if we have a
4824 context DIE present.
4826 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
4828 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
4830 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4832 PR tree-optimization/48052
4833 * cfgloop.h (struct control_iv): New.
4834 (struct loop): New field control_ivs.
4835 * tree-ssa-loop-niter.c : Include "stor-layout.h".
4836 (number_of_iterations_lt): Set no_overflow information.
4837 (number_of_iterations_exit): Init control iv in niter struct.
4838 (record_control_iv): New.
4839 (estimate_numbers_of_iterations_loop): Call record_control_iv.
4840 (loop_exits_before_overflow): New. Interface factored out of
4841 scev_probably_wraps_p.
4842 (scev_probably_wraps_p): Factor loop niter related code into
4843 loop_exits_before_overflow.
4844 (free_numbers_of_iterations_estimates_loop): Free control ivs.
4845 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
4847 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
4849 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
4850 the target doesn't belong to the current function.
4852 2015-06-02 Marek Polacek <polacek@redhat.com>
4855 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
4856 get_maxval_strlen does not produce an INTEGER_CST.
4858 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
4860 * config/arc/constraints.md: Use lower-case names in match_code.
4861 * config/mmix/constraints.md: Likewise.
4863 2015-06-02 Richard Biener <rguenther@suse.de>
4865 PR tree-optimization/65961
4866 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
4867 check and clarify dump message.
4868 (vect_build_slp_tree): If all children are built up from scalars
4869 build up the parent from scalars instead.
4870 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
4872 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
4875 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
4876 instead of print ... .
4878 2015-06-02 Alan Modra <amodra@gmail.com>
4880 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
4883 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4885 PR tree-optimization/52563
4886 PR tree-optimization/62173
4887 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
4888 (alloc_iv, set_iv): New parameter.
4889 (determine_biv_step): Delete.
4890 (find_bivs): Inline original determine_biv_step. Pass new
4892 (idx_find_step): Use no_overflow information for conversion.
4893 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
4894 resolve_mixers handle folded_casts.
4895 (instantiate_scev_name): Change bool parameter to bool pointer.
4896 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
4897 (instantiate_array_ref, instantiate_scev_not): Ditto.
4898 (instantiate_scev_3, instantiate_scev_2): Ditto.
4899 (instantiate_scev_1, instantiate_scev_r): Ditto.
4900 (instantiate_scev_convert, ): Change parameter. Pass argument
4901 to chrec_convert_aggressive.
4902 (instantiate_scev): Change argument.
4903 (resolve_mixers): New parameter and set it.
4904 (scev_const_prop): New argument.
4905 * tree-scalar-evolution.h (resolve_mixers): New parameter.
4906 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
4908 (chrec_convert): New parameter. Move definition below.
4909 (chrec_convert_aggressive): New parameter and set it. Call
4910 convert_affine_scev.
4911 * tree-chrec.h (chrec_convert): New parameter.
4912 (chrec_convert_aggressive): Ditto.
4914 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
4916 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
4917 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
4918 the LHS of a no-return call if its type has variable size.
4919 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
4920 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
4922 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
4924 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
4925 * config.in: Regenerate.
4927 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
4929 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
4930 consecutive accesses within outer-loop with force_vectorize
4931 for references with zero step in inner-loop.
4933 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4935 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
4936 rather than from gcc/build directory.
4938 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4941 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
4942 for __sync memory models, emit initial loads and final barriers as
4945 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4948 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
4949 (aarch64_split_atomic_op): Check for __sync memory models, emit
4950 appropriate initial loads and final barriers.
4952 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4954 * Makefile.in: Fix gcov dependencies that should
4955 not point to a build folder.
4957 2015-06-01 Richard Biener <rguenther@suse.de>
4960 2015-05-29 Richard Biener <rguenther@suse.de>
4962 PR tree-optimization/66314
4963 * tree-ssa-threadupdate.c (create_block_for_threading): Add
4964 parameter that says which loop the new block belongs to.
4965 (ssa_create_duplicates): Blocks duplicated for the threaded
4966 path belong to the loop of the thread destination.
4968 2015-06-01 Martin Liska <mliska@suse.cz>
4970 * sched-deps.c: Include pool-alloc.h before
4971 cselib.h header file is included.
4973 2015-06-01 Richard Biener <rguenther@suse.de>
4975 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
4978 2015-06-01 Martin Liska <mliska@suse.cz>
4980 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
4981 a function local variable.
4983 2015-06-01 Martin Liska <mliska@suse.cz>
4985 * alloc-pool.c (create_alloc_pool): Remove.
4986 (empty_alloc_pool): Likewise.
4987 (free_alloc_pool): Likewise.
4988 (free_alloc_pool_if_empty): Likewise.
4989 (pool_alloc): Likewise.
4990 (pool_free): Likewise.
4991 * alloc-pool.h: Remove old declarations.
4993 2015-06-01 Martin Liska <mliska@suse.cz>
4995 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
4996 (ira_create_object): Likewise.
4997 (ira_create_allocno): Likewise.
4998 (ira_create_live_range): Likewise.
4999 (copy_live_range): Likewise.
5000 (ira_finish_live_range): Likewise.
5001 (ira_free_allocno_costs): Likewise.
5002 (finish_allocno): Likewise.
5003 (finish_allocnos): Likewise.
5004 (initiate_prefs): Likewise.
5005 (ira_create_pref): Likewise.
5006 (finish_pref): Likewise.
5007 (finish_prefs): Likewise.
5008 (initiate_copies): Likewise.
5009 (ira_create_copy): Likewise.
5010 (finish_copy): Likewise.
5011 (finish_copies): Likewise.
5012 (finish_prefs): Likewise.
5014 2015-06-01 Martin Liska <mliska@suse.cz>
5016 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
5017 (allocate_and_init_ipcp_value): Likewise.
5018 (ipcp_lattice::add_value): Likewise.
5019 (merge_agg_lats_step): Likewise.
5020 (ipcp_driver): Likewise.
5021 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
5022 (ipa_free_all_structures_after_iinln): Likewise.
5023 * ipa-prop.h: Likewise.
5025 2015-06-01 Martin Liska <mliska@suse.cz>
5027 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
5029 (set_hint_predicate): Likewise.
5030 (inline_summary_alloc): Likewise.
5031 (reset_inline_edge_summary): Likewise.
5032 (reset_inline_summary): Likewise.
5033 (set_cond_stmt_execution_predicate): Likewise.
5034 (set_switch_stmt_execution_predicate): Likewise.
5035 (compute_bb_predicates): Likewise.
5036 (estimate_function_body_sizes): Likewise.
5037 (inline_free_summary): Likewise.
5039 2015-06-01 Martin Liska <mliska@suse.cz>
5041 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
5042 (ipa_edge_duplication_hook): Likewise.
5043 (ipa_free_all_structures_after_ipa_cp): Likewise.
5044 (ipa_free_all_structures_after_iinln): Likewise.
5046 2015-06-01 Martin Liska <mliska@suse.cz>
5048 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
5049 (ipa_profile_generate_summary): Likewise.
5050 (ipa_profile_read_summary): Likewise.
5051 (ipa_profile): Likewise.
5053 2015-06-01 Martin Liska <mliska@suse.cz>
5055 * tree-ssa-structalias.c (new_var_info): Use new type-based
5057 (new_constraint): Likewise.
5058 (init_alias_vars): Likewise.
5059 (delete_points_to_sets): Likewise.
5061 2015-06-01 Martin Liska <mliska@suse.cz>
5063 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
5064 (free_strinfo): Likewise.
5065 (pass_strlen::execute): Likewise.
5067 2015-06-01 Martin Liska <mliska@suse.cz>
5069 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
5071 (vn_reference_insert_pieces): Likewise.
5072 (vn_phi_insert): Likewise.
5073 (visit_reference_op_call): Likewise.
5074 (copy_phi): Likewise.
5075 (copy_reference): Likewise.
5076 (process_scc): Likewise.
5077 (allocate_vn_table): Likewise.
5078 (free_vn_table): Likewise.
5080 2015-06-01 Martin Liska <mliska@suse.cz>
5082 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
5084 (add_repeat_to_ops_vec): Likewise.
5085 (get_ops): Likewise.
5086 (maybe_optimize_range_tests): Likewise.
5087 (init_reassoc): Likewise.
5088 (fini_reassoc): Likewise.
5090 2015-06-01 Martin Liska <mliska@suse.cz>
5092 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
5094 (bitmap_set_new): Likewise.
5095 (get_or_alloc_expr_for_constant): Likewise.
5096 (get_or_alloc_expr_for): Likewise.
5097 (phi_translate_1): Likewise.
5098 (compute_avail): Likewise.
5099 (init_pre): Likewise.
5100 (fini_pre): Likewise.
5102 2015-06-01 Martin Liska <mliska@suse.cz>
5104 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
5105 (delete_dep_node): Likewise.
5106 (create_deps_list): Likewise.
5107 (free_deps_list): Likewise.
5108 (sched_deps_init): Likewise.
5109 (sched_deps_finish): Likewise.
5111 2015-06-01 Martin Liska <mliska@suse.cz>
5113 * regcprop.c (free_debug_insn_changes): Use new type-based
5115 (replace_oldest_value_reg): Likewise.
5116 (pass_cprop_hardreg::execute): Likewise.
5118 2015-06-01 Martin Liska <mliska@suse.cz>
5120 * ira-build.c (initiate_cost_vectors): Use new type-based
5122 (ira_allocate_cost_vector): Likewise.
5123 (ira_free_cost_vector): Likewise.
5124 (finish_cost_vectors): Likewise.
5126 2015-06-01 Martin Liska <mliska@suse.cz>
5128 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
5130 (free_sched_pools): Likewise.
5131 * sel-sched-ir.h (_list_alloc): Likewise.
5132 (_list_remove): Likewise.
5134 2015-06-01 Martin Liska <mliska@suse.cz>
5136 * stmt.c (add_case_node): Use new type-based pool allocator.
5137 (expand_case): Likewise.
5138 (expand_sjlj_dispatch_table): Likewise.
5140 2015-06-01 Martin Liska <mliska@suse.cz>
5142 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
5143 (free_bb): Likewise.
5144 (pass_cse_reciprocals::execute): Likewise.
5146 2015-06-01 Martin Liska <mliska@suse.cz>
5148 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
5149 (sra_deinitialize) Likewise.
5150 (create_access_1) Likewise.
5151 (build_accesses_from_assign) Likewise.
5152 (create_artificial_child_access) Likewise.
5154 2015-06-01 Martin Liska <mliska@suse.cz>
5156 * dse.c (get_group_info):Use new type-based pool allocator.
5157 (dse_step0) Likewise.
5158 (free_store_info) Likewise.
5159 (delete_dead_store_insn) Likewise.
5160 (free_read_records) Likewise.
5161 (record_store) Likewise.
5162 (replace_read) Likewise.
5163 (check_mem_read_rtx) Likewise.
5164 (scan_insn) Likewise.
5165 (dse_step1) Likewise.
5166 (dse_step7) Likewise.
5168 2015-06-01 Martin Liska <mliska@suse.cz>
5170 * df-scan.c (struct df_scan_problem_data):Use new type-based
5172 (df_scan_free_internal) Likewise.
5173 (df_scan_alloc) Likewise.
5174 (df_grow_reg_info) Likewise.
5175 (df_free_ref) Likewise.
5176 (df_insn_create_insn_record) Likewise.
5177 (df_mw_hardreg_chain_delete) Likewise.
5178 (df_insn_info_delete) Likewise.
5179 (df_free_collection_rec) Likewise.
5180 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
5181 (df_sort_and_compress_mws) Likewise.
5182 (df_ref_create_structure) Likewise.
5183 (df_ref_record) Likewise.
5185 2015-06-01 Martin Liska <mliska@suse.cz>
5187 * df-problems.c (df_chain_create):Use new type-based pool allocator.
5188 (df_chain_unlink_1) Likewise.
5189 (df_chain_unlink) Likewise.
5190 (df_chain_remove_problem) Likewise.
5191 (df_chain_alloc) Likewise.
5192 (df_chain_free) Likewise.
5193 * df.h (struct dataflow) Likewise.
5195 2015-06-01 Martin Liska <mliska@suse.cz>
5197 * cselib.c (new_elt_list):Use new type-based pool allocator.
5198 (new_elt_loc_list) Likewise.
5199 (unchain_one_elt_list) Likewise.
5200 (unchain_one_elt_loc_list) Likewise.
5201 (unchain_one_value) Likewise.
5202 (new_cselib_val) Likewise.
5203 (cselib_init) Likewise.
5204 (cselib_finish) Likewise.
5206 2015-06-01 Martin Liska <mliska@suse.cz>
5208 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
5209 (sh_reorg) Likewise.
5211 2015-06-01 Martin Liska <mliska@suse.cz>
5213 * cfg.c (initialize_original_copy_tables):Use new type-based
5215 (free_original_copy_tables) Likewise.
5216 (copy_original_table_clear) Likewise.
5217 (copy_original_table_set) Likewise.
5219 2015-06-01 Martin Liska <mliska@suse.cz>
5221 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
5223 (asan_mem_ref_new) Likewise.
5224 (free_mem_ref_resources) Likewise.
5226 2015-06-01 Martin Liska <mliska@suse.cz>
5228 * var-tracking.c (variable_htab_free):Use new type-based
5230 (attrs_list_clear) Likewise.
5231 (attrs_list_insert) Likewise.
5232 (attrs_list_copy) Likewise.
5233 (shared_hash_unshare) Likewise.
5234 (shared_hash_destroy) Likewise.
5235 (unshare_variable) Likewise.
5236 (var_reg_delete_and_set) Likewise.
5237 (var_reg_delete) Likewise.
5238 (var_regno_delete) Likewise.
5239 (drop_overlapping_mem_locs) Likewise.
5240 (variable_union) Likewise.
5241 (insert_into_intersection) Likewise.
5242 (canonicalize_values_star) Likewise.
5243 (variable_merge_over_cur) Likewise.
5244 (dataflow_set_merge) Likewise.
5245 (remove_duplicate_values) Likewise.
5246 (variable_post_merge_new_vals) Likewise.
5247 (dataflow_set_preserve_mem_locs) Likewise.
5248 (dataflow_set_remove_mem_locs) Likewise.
5249 (variable_from_dropped) Likewise.
5250 (variable_was_changed) Likewise.
5251 (set_slot_part) Likewise.
5252 (clobber_slot_part) Likewise.
5253 (delete_slot_part) Likewise.
5254 (loc_exp_insert_dep) Likewise.
5255 (notify_dependents_of_changed_value) Likewise.
5256 (emit_notes_for_differences_1) Likewise.
5257 (vt_emit_notes) Likewise.
5258 (vt_initialize) Likewise.
5259 (vt_finalize) Likewise.
5261 2015-06-01 Martin Liska <mliska@suse.cz>
5263 * ira-color.c (init_update_cost_records):Use new type-based
5265 (get_update_cost_record) Likewise.
5266 (free_update_cost_record_list) Likewise.
5267 (finish_update_cost_records) Likewise.
5268 (initiate_cost_update) Likewise.
5270 2015-06-01 Martin Liska <mliska@suse.cz>
5272 * lra.c (init_insn_regs): Use new type-based pool allocator.
5273 (new_insn_reg) Likewise.
5274 (free_insn_reg) Likewise.
5275 (free_insn_regs) Likewise.
5276 (finish_insn_regs) Likewise.
5277 (init_insn_recog_data) Likewise.
5278 (init_reg_info) Likewise.
5279 (finish_reg_info) Likewise.
5280 (lra_free_copies) Likewise.
5281 (lra_create_copy) Likewise.
5282 (invalidate_insn_data_regno_info) Likewise.
5284 2015-06-01 Martin Liska <mliska@suse.cz>
5286 * lra-lives.c (free_live_range): Use new type-based pool allocator.
5287 (free_live_range_list) Likewise.
5288 (create_live_range) Likewise.
5289 (copy_live_range) Likewise.
5290 (lra_merge_live_ranges) Likewise.
5291 (remove_some_program_points_and_update_live_ranges) Likewise.
5292 (lra_live_ranges_init) Likewise.
5293 (lra_live_ranges_finish) Likewise.
5295 2015-06-01 Martin Liska <mliska@suse.cz>
5297 * et-forest.c (et_new_occ): Use new type-based pool allocator.
5298 (et_new_tree): Likewise.
5299 (et_free_tree): Likewise.
5300 (et_free_tree_force): Likewise.
5301 (et_free_pools): Likewise.
5302 (et_split): Likewise.
5304 2015-06-01 Martin Liska <mliska@suse.cz>
5306 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
5308 * alloc-pool.h (pool_allocator::pool_allocator): New function.
5309 (pool_allocator::release): Likewise.
5310 (inline pool_allocator::release_if_empty): Likewise.
5311 (inline pool_allocator::~pool_allocator): Likewise.
5312 (pool_allocator::allocate): Likewise.
5313 (pool_allocator::remove): Likewise.
5315 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5317 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
5320 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5322 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
5324 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
5325 (arm_macro_fusion_p): Likewise.
5326 (arm_macro_fusion_pair_p): Likewise.
5328 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5330 * config/aarch64/aarch64-protos.h (tune_params): Rename
5331 fuseable_ops to fusible_ops.
5332 * config/aarch64/aarch64.c (generic_tunings): Rename
5333 fuseable_ops to fusible_ops.
5334 (cortexa53_tunings): Likewise.
5335 (cortexa57_tunings): Likewise.
5336 (thunderx_tunings): Likewise.
5337 (xgene1_tunings): Likewise.
5338 (aarch64_macro_fusion_p): Likewise.
5339 (aarch64_macro_fusion_pair_p): Likewise.
5341 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
5343 * config/s390/driver-native.c: New file.
5344 * config/s390/x-native: New file.
5345 * config.host: Add new files for s390.
5346 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
5348 * config.gcc: Likewise.
5349 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
5350 * config/s390/s390-opts.h (enum processor_type): Ditto.
5351 * config/s390/s390.c (s390_option_override): Catch unhandled
5354 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
5357 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
5358 redirection for instrumented calls.
5359 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
5360 (append_compiler_options): Append -fcheck-pointer-bounds.
5361 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
5362 (chkp_redirect_edge): New.
5363 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
5364 (chkp_redirect_edge): New.
5366 2015-06-01 Richard Biener <rguenther@suse.de>
5368 PR tree-optimization/66280
5369 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
5372 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5374 * config/aarch64/aarch64.md
5375 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
5378 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
5380 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
5381 Remove obsolete kludge.
5383 2015-06-01 Richard Biener <rguenther@suse.de>
5385 * tree-ssa-reassoc.c (get_rank): Simplify.
5387 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
5389 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
5390 * configure: Regenerated.
5392 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
5394 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
5395 issue (add space between string literal and macro).
5396 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
5398 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
5400 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
5401 implict or explicit -fPIE or -fpie.
5403 2015-05-30 Mike Frysinger <vapier@gentoo.org>
5405 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
5407 2015-05-28 DJ Delorie <dj@redhat.com>
5409 * expmed.c (extract_bit_field_1): Avoid clobbering a
5410 yet-to-be-used base/index register.
5412 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
5414 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
5415 (alias_stats): Add num_universal.
5416 (alias_set_subset_of): Special case pointers; be ready for NULL
5418 (alias_sets_conflict_p): Special case pointers; be ready for NULL
5420 (init_alias_set_entry): Break out from ...
5421 (record_alias_subset): ... here; propagate new fields;
5422 allocate children only when really needed.
5423 (get_alias_set): Do less generous pointer globbing.
5424 (dump_alias_stats_in_alias_c): Update statistics.
5426 2015-05-30 Alan Modra <amodra@gmail.com>
5428 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
5429 correct block for use of r12.
5430 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
5432 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
5435 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
5438 2015-05-29 Jakub Jelinek <jakub@redhat.com>
5440 PR tree-optimization/66142
5441 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
5442 virtual phis that feed themselves.
5444 2015-05-29 Richard Biener <rguenther@suse.de>
5446 PR tree-optimization/66314
5447 * tree-ssa-threadupdate.c (create_block_for_threading): Add
5448 parameter that says which loop the new block belongs to.
5449 (ssa_create_duplicates): Blocks duplicated for the threaded
5450 path belong to the loop of the thread destination.
5452 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5454 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
5455 to cleanup-saved-temps.
5456 * doc/sourcebuild.texi (Clean up generated test files): Expand
5458 (dg-keep-saved-temps): Document new proc.
5459 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
5460 cleanup-saved-temps): Remove.
5462 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
5464 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
5466 * configure: Regenerate.
5468 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5470 * config/nios2/linux.h (CPP_SPEC): Define.
5472 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5474 * config/microblaze/linux.h (CPP_SPEC): Define.
5476 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5478 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
5479 -pthread is specified.
5481 2015-05-28 Richard Biener <rguenther@suse.de>
5483 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
5484 (vect_fixup_scalar_cycles_with_patterns): Likewise.
5485 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
5486 after pattern recog.
5487 (vect_create_epilog_for_reduction): Properly handle reductions
5489 (vectorizable_reduction): Likewise.
5490 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
5492 (vect_get_constant_vectors): Create the correct number of
5493 initial values for reductions.
5494 (vect_schedule_slp_instance): Handle reduction chains that are
5495 type changing properly.
5496 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
5498 2015-05-28 Richard Biener <rguenther@suse.de>
5500 PR tree-optimization/66142
5501 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
5502 values better in memcpy destination handling. Handle non-aliasing
5505 2015-05-28 Lawrence Velázquez <vq@larryv.me>
5508 * config/darwin-c.c (version_components): New global enum.
5509 (parse_version, version_as_legacy_macro)
5510 (version_as_modern_macro, macosx_version_as_macro): New functions.
5511 (version_as_macro): Remove.
5512 (darwin_cpp_builtins): Use new function.
5514 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
5516 * builtins.c (expand_builtin_acc_on_device): Mark parameters
5517 with ATTRIBUTE_UNUSED.
5519 2015-05-28 Julian Brown <julian@codesourcery.com>
5523 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
5524 sequence for !ACCEL_COMPILER.
5526 2015-05-28 Nick Clifton <nickc@redhat.com>
5528 * config/rx/rx.c (push_regs): New function. Extracts code from...
5529 (rx_expand_prologue): ... here. Use push_regs to push even small
5531 (pop_regs): New function.
5532 (rx_expand_epilogue): Use pop_regs to pop even small spans of
5535 2015-05-28 Richard Biener <rguenther@suse.de>
5537 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
5539 (SLP_INSTANCE_BODY_COST_VEC): Remove.
5540 (vect_update_slp_costs_according_to_vf): Likewise.
5541 (vect_slp_analyze_operations): Update prototype.
5542 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
5543 vect_update_slp_costs_according_to_vf, adjust.
5544 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
5545 (vect_analyze_slp_cost_1): Likewise.
5546 (vect_analyze_slp_cost): Likewise. Properly deal with
5547 widening reduction ops. Commit body costs.
5548 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
5549 cost for loops from here.
5550 (vect_slp_analyze_operations): But do it from here when
5551 the vectorization factor is known and stmts are analyzed.
5552 (vect_bb_vectorization_profitable_p): Simplify.
5553 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
5554 (vect_update_slp_costs_according_to_vf): Remove.
5556 2015-05-27 Magnus Granberg <zorry@gentoo.org>
5557 H.J. Lu <hongjiu.lu@intel.com>
5559 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
5560 (BUILD_CFLAGS): Likewise.
5561 (BUILD_CXXFLAGS): Likewise.
5562 (LINKER): Add @NO_PIE_FLAG@.
5563 (BUILD_LDFLAGS): Likewise.
5564 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
5565 --enable-default-pie.
5566 * common.opt (fPIE): Initialize to -1.
5568 (no-pie): New option.
5569 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
5570 * configure.ac: Add --enable-default-pie.
5571 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
5572 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
5573 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
5574 * gcc.c (NO_PIE_SPEC): New.
5575 (PIE_SPEC): Likewise.
5576 (NO_FPIE1_SPEC): Likewise.
5577 (FPIE1_SPEC): Likewise.
5578 (NO_FPIE2_SPEC): Likewise.
5579 (FPIE2_SPEC): Likewise.
5580 (NO_FPIE2_SPEC): Likewise.
5581 (FPIE_SPEC): Likewise.
5582 (NO_FPIE_SPEC): Likewise.
5583 (NO_FPIC1_SPEC): Likewise.
5584 (FPIC1_SPEC): Likewise.
5585 (NO_FPIC2_SPEC): Likewise.
5586 (FPIC2_SPEC): Likewise.
5587 (NO_FPIC2_SPEC): Likewise.
5588 (FPIC_SPEC): Likewise.
5589 (NO_FPIC_SPEC): Likewise.
5590 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
5591 (FPIE1_OR_FPIC1_SPEC): Likewise.
5592 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
5593 (FPIE2_OR_FPIC2_SPEC): Likewise.
5594 (NO_FPIE_AND_FPIC_SPEC): Likewise.
5595 (FPIE_OR_FPIC_SPEC): Likewise.
5596 (LD_PIE_SPEC): Likewise.
5597 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
5598 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
5599 * config/darwin.h (PIE_SPEC): Renamed to ...
5600 (DARWIN_PIE_SPEC): This.
5601 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
5602 * config/darwin9.h (PIE_SPEC): Renamed to ...
5603 (DARWIN_PIE_SPEC): This.
5604 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
5605 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
5606 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
5607 FPIE2_OR_FPIC2_SPEC.
5608 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
5609 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
5610 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
5611 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5612 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5613 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5614 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
5615 * config/m32r/m32r.h (ASM_SPEC): Likewise.
5616 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
5617 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
5618 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
5619 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
5620 * config/sparc/linux.h (ASM_SPEC): Likewise.
5621 * config/sparc/linux64.h (ASM_SPEC): Likewise.
5622 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
5623 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
5624 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
5625 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
5626 * config/sparc/sparc.h (ASM_SPEC): Likewise.
5627 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
5628 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
5629 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
5630 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
5631 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
5632 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
5633 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
5634 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
5635 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
5636 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
5637 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
5638 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
5639 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
5640 * config/vax/linux.h (ASM_SPEC): Likewise.
5641 * doc/install.texi: Document --enable-default-pie.
5642 * doc/invoke.texi: Document -no-pie.
5643 * config.in: Regenerated.
5644 * configure: Likewise.
5646 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
5648 PR rtl-optimization/66168
5649 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
5650 can_move_invariant_reg.
5652 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
5655 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
5656 REG_EQUAL note when doing insert.
5658 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
5659 instead of "%d" for 'o' operand.
5661 2015-05-27 Nathan Sidwell <nathan@acm.org>
5664 * tree.c (build_pointer_type_for_mode): Canonical type does not
5665 inherit can_alias_all.
5666 (build_reference_type_for_mode): Likewise.
5668 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
5670 * expr.h (array_at_struct_end_p): Move to...
5671 (array_ref_element_size): Likewise.
5672 (component_ref_field_offset): Likewise.
5673 * tree.h (array_ref_element_size): ...here.
5674 (array_at_struct_end_p): Likewise.
5675 (component_ref_field_offset): Likewise.
5676 * expr.c (array_ref_element_size): Move to...
5677 (array_ref_low_bound): Likewise.
5678 (array_at_struct_end_p): Likewise.
5679 (array_ref_up_bound): Likewise.
5680 (component_ref_field_offset): Likewise.
5681 * tree.c (array_ref_element_size): ...here.
5682 (array_ref_low_bound): Likewise.
5683 (array_ref_up_bound): Likewise.
5684 (array_at_struct_end_p): Likewise.
5685 (component_ref_field_offset): Likewise.
5687 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5688 Szabolcs Nagy <szabolcs.nagy@arm.com>
5690 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
5692 2015-05-27 Jason Merrill <jason@redhat.com>
5695 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
5696 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
5697 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
5699 2015-05-22 Aditya Kumar <hiraditya@msn.com>
5701 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
5704 * statistics.c (statistics_fini_pass): Print pass name.
5706 2015-05-27 Richard Biener <rguenther@suse.de>
5708 PR tree-optimization/66272
5710 2014-08-15 Richard Biener <rguenther@suse.de>
5712 PR tree-optimization/62031
5713 * tree-data-ref.c (dr_analyze_indices): Do not set
5714 DR_UNCONSTRAINED_BASE.
5715 (dr_may_alias_p): All indirect accesses have to go the
5716 formerly DR_UNCONSTRAINED_BASE path.
5717 * tree-data-ref.h (struct indices): Remove
5718 unconstrained_base member.
5719 (DR_UNCONSTRAINED_BASE): Remove.
5721 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
5723 * dwarf2out.c: Remove block_map.
5724 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
5725 (gen_lexical_block_die): Same.
5726 (dwarf2out_function_decl): Remove block_map use.
5727 (dwarf2out_c_finalize): Same.
5728 * tree-core.h (struct tree_block): Add die field.
5729 * tree.h (BLOCK_DIE): New.
5731 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5734 * expr.c (memory_load_overlap): New function.
5735 (emit_push_insn): When pushing partial args to the stack would
5736 clobber the register part load the overlapping part into a pseudo
5737 and put it into the hard reg after pushing. Change return type
5738 to bool. Add bool argument.
5739 * expr.h (emit_push_insn): Change return type to bool.
5741 * calls.c (expand_call): Cancel sibcall optimization when encountering
5742 partial argument on targets with ARGS_GROW_DOWNWARD and
5743 !STACK_GROWS_DOWNWARD.
5744 (emit_library_call_value_1): Update callsite of emit_push_insn.
5745 (store_one_arg): Likewise.
5747 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5749 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
5751 2015-05-27 Martin Liska <mliska@suse.cz>
5753 * Makefile.in: Add additional dependencies related to memory report
5755 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
5756 * bitmap.c (struct bitmap_descriptor_d): Remove.
5757 (struct loc): Likewise.
5758 (struct bitmap_desc_hasher): Likewise.
5759 (bitmap_desc_hasher::hash): Likewise.
5760 (bitmap_desc_hasher::equal): Likewise.
5761 (get_bitmap_descriptor): Likewise.
5762 (bitmap_register): User new memory descriptor API.
5763 (register_overhead): Likewise.
5764 (bitmap_find_bit): Register nsearches and search_iter statistics.
5765 (struct bitmap_output_info): Remove.
5766 (print_statistics): Likewise.
5767 (dump_bitmap_statistics): Use new memory descriptor.
5768 * bitmap.h (struct bitmap_usage): New class.
5769 * genmatch.c: Extend header file inclusion.
5770 * genpreds.c: Likewise.
5771 * ggc-common.c (struct ggc_usage): New class.
5772 (struct ggc_loc_desc_hasher): Remove.
5773 (ggc_loc_desc_hasher::hash): Likewise.
5774 (ggc_loc_desc_hasher::equal): Likewise.
5775 (struct ggc_ptr_hash_entry): Likewise.
5776 (struct ptr_hash_hasher): Likewise.
5777 (ptr_hash_hasher::hash): Likewise.
5778 (ptr_hash_hasher::equal): Likewise.
5779 (make_loc_descriptor): Likewise.
5780 (ggc_prune_ptr): Likewise.
5781 (dump_ggc_loc_statistics): Use new memory descriptor.
5782 (ggc_record_overhead): Likewise.
5783 (ggc_free_overhead): Likewise.
5784 (final_cmp_statistic): Remove.
5785 (cmp_statistic): Likewise.
5786 (ggc_add_statistics): Liekwise.
5787 (ggc_prune_overhead_list): Likewise.
5788 * hash-map-traits.h: New file.
5789 * hash-map.h (struct default_hashmap_traits): Move the traits to a
5790 separate header file.
5791 * hash-set.h: Pass memory statistics info to ctor.
5792 * hash-table.c (void dump_hash_table_loc_statistics): New function.
5793 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
5794 (hash_table::~hash_table): Register memory release operation.
5795 (hash_table::alloc_entries): Handle memory allocation operation.
5796 (hash_table::expand): Likewise.
5797 * inchash.c (iterative_hash_hashval_t): Move implementation to header
5799 (iterative_hash_host_wide_int): Likewise.
5800 * inchash.h (class hash): Likewise.
5801 * mem-stats-traits.h: New file.
5802 * mem-stats.h: New file.
5803 (mem_location): Add new class.
5804 (mem_usage): Likewise.
5805 (mem_alloc_description): Likewise.
5806 * sese.c: Add new header file inclusision.
5807 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
5809 * tree-sra.c: Add new header file inclusision.
5810 * vec.c (struct vec_descriptor): Remove.
5811 (hash_descriptor): Likewise.
5812 (struct vec_usage): Likewise.
5813 (struct ptr_hash_entry): Likewise.
5814 (hash_ptr): Likewise.
5816 (vec_prefix::register_overhead): Use new memory descriptor API.
5817 (vec_prefix::release_overhead): Likewise.
5818 (add_statistics): Remove.
5819 (dump_vec_loc_statistics): Use new memory descriptor API.
5820 * vec.h (struct vec_prefix): Likewise.
5821 (va_heap::reserve): Likewise.
5822 (va_heap::release): Likewise.
5823 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
5825 2015-05-27 Richard Biener <rguenther@suse.de>
5827 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
5828 earlier and remove ??? comment.
5829 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
5830 and got called from loop analysis bail out. Always pass the SLP
5831 node to the vectorizable_* functions.
5832 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
5833 the premature SLP check here.
5834 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
5836 (vect_detect_hybrid_slp_1): Likewise.
5838 2015-05-26 Jeff Law <law@redhat.com>
5840 * combine.c (find_split_point): Verify that the shift count is a
5841 constant when choosing (plus (ashift ...)) as a split point.
5843 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
5844 No functional changes.
5846 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
5848 * ipa-polymorphic-call.c
5849 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
5850 case when call target is already known.
5852 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
5855 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
5856 take into account the case that operands[1] and operands[2]
5857 are the same register.
5859 2015-05-26 Michael Matz <matz@suse.de>
5863 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
5865 (vect_create_vectorized_demotion_stmts): Always set
5866 STMT_VINFO_VEC_STMT, also with SLP.
5867 (vectorizable_store): Handle strided group stores.
5869 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5872 * config/aarch64/aarch64.md
5873 (*adds_shift_imm_<mode>): New pattern.
5874 (*subs_shift_imm_<mode>): Likewise.
5875 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5876 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5877 (*add_uxt<mode>_shift2): Likewise.
5878 (*add_uxtsi_shift2_uxtw): Likewise.
5879 (*sub_uxt<mode>_shift2): Likewise.
5880 (*sub_uxtsi_shift2_uxtw): Likewise.
5882 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
5884 * config/rs6000/constraints.md (Y, U): Use match_test.
5886 2015-05-26 Christian Bruel <christian.bruel@st.com>
5889 * config/arm/arm.c (arm_option_check_internal)
5890 (arm_option_params_internal): Check opts->target_flags to set macros.
5891 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5892 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
5893 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5894 (builtin_define): Replaced with def_or_undef_macro.
5895 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5896 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
5897 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5898 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
5899 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
5900 (TARGET_ARM_FEATURE_LDREX_P)
5901 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
5902 * config/arm/arm-c.c (def_or_undef_macro): New function.
5903 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
5905 2015-05-26 Christian Bruel <christian.bruel@st.com>
5907 * c-common.h (builtin_define_with_int_value)
5908 (builtin_define_type_sizeof): Declare.
5909 * c-cppbuiltin.c (builtin_define_with_int_value)
5910 (builtin_define_type_sizeof): Externalize.
5911 (builtin_define_std): Cleanup declaration.
5912 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
5913 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
5914 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
5915 (builtin_define, builtin_assert): New macros.
5917 2015-05-26 Richard Biener <rguenther@suse.de>
5919 PR tree-optimization/66142
5920 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
5921 MEM_REFs for the same base address.
5923 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5926 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
5928 2015-05-26 Jason Merrill <jason@redhat.com>
5930 * configure.ac: Set CXXFLAGS for ISL test.
5931 * configure: Regenerate.
5933 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
5934 strstr and basename.
5935 * configure: Regenerate.
5937 2015-05-26 Richard Biener <rguenther@suse.de>
5939 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
5940 X % C -> X & (C - 1) for C being a power-of two to ...
5941 * match.pd: ... patterns.
5943 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
5945 * match.pd (swapped_tcc_comparison): New operator list.
5946 (-A CMP -B): New simplification.
5947 * fold-const.c (fold_comparison): Remove corresponding code.
5949 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5951 * caller-save.c (init_caller_save): Base temporary register numbers
5952 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
5953 * cfgloopanal.c (init_set_costs): Likewise.
5954 * dojump.c (prefer_and_bit_test): Likewise.
5955 * expr.c (init_expr_target): Likewise.
5956 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5957 * lower-subreg.c (init_lower_subreg): Likewise.
5958 * postreload.c (reload_cse_regs_1): Likewise.
5960 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5962 * gensupport.h (compute_test_codes): Declare.
5963 * gensupport.c (compute_predicate_codes): Rename to...
5964 (compute_test_codes): ...this. Generalize error message.
5965 (process_define_predicate): Update accordingly.
5966 * genpreds.c (compute_maybe_allows): Delete.
5967 (add_constraint): Use compute_test_codes to determine whether
5968 something can accept a SUBREG, REG or MEM.
5970 2015-05-26 Torvald Riegel <triegel@redhat.com>
5972 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
5973 'memory model' to align with C++11; fix description of memory orders;
5976 2015-05-26 Richard Biener <rguenther@suse.de>
5978 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
5979 (vect_analyze_loop_operations): ... here. Remove slp parameter,
5980 detect whether we apply SLP. Remove call to
5981 vect_update_slp_costs_according_to_vf.
5982 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
5983 vect_update_slp_costs_according_to_vf from here. Dispatch
5984 to vect_slp_analyze_operations to analyze SLP stmts.
5985 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
5986 unused bb_vec_info parameter, adjust assert.
5987 (vect_slp_analyze_operations): Pass in the slp instance tree
5988 instead of bb_vec_info.
5989 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
5990 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
5992 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5994 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
5995 Q_REGS. Expand comment.
5996 (REG_CLASS_NAMES): Ditto.
5997 (REG_CLASS_CONTENTS): Ditto.
5999 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
6002 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
6003 when LEGACY_INT_REGNO_P is processed.
6005 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
6007 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
6009 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6011 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
6012 register if not marked dead/unused, before return.
6014 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
6017 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
6018 is set; check for assembler name at LTO time.
6019 (type_in_anonymous_namespace): Remove hacks, check that all
6020 anonymous types are called "<anon>"
6021 (odr_type_p): Simplify; add check for "<anon>"
6022 (odr_subtypes_equivalent): Add odr_type_p check.
6023 * tree.c (need_assembler_name_p): Even anonymous namespace needs
6026 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
6028 * ipa-utils.h (method_class_type): Remove.
6029 * cgraphunit.c (walk_polymorphic_call_targets): Use
6030 TYPE_METHOD_BASETYPE.
6031 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
6032 on main variants only.
6033 (method_class_type): Remove.
6034 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
6035 (build_type_inheritance_graph): Likewise.
6036 * ipa-icf.c (sem_function::equals_wpa): Likewise.
6037 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
6038 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
6040 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
6042 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
6043 is_typedef_decl, typedef_variant_p): Constify.
6044 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
6045 is_typedef_decl, typedef_variant_p): Constify.
6047 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6049 * defaults.h (gen_tablejump): New function.
6050 (HAVE_tablejump): Add default value.
6054 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6056 * defaults.h (gen_store_multiple): New function.
6057 (HAVE_store_multiple): Add default value.
6058 * expr.c (move_block_from_reg): Adjust.
6060 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6062 * defaults.h (gen_load_multiple): New function.
6063 (HAVE_load_multiple): Add default value.
6064 * expr.c (move_block_to_reg): Adjust.
6066 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6068 * defaults.h (gen_mem_signal_fence): New function.
6069 (HAVE_mem_signal_fence): Add default value.
6072 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6074 * defaults.h (gen_memory_barrier): New function.
6075 (HAVE_memory_barrier): Add default value.
6078 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6080 * defaults.h (gen_mem_thread_fence): New function.
6081 (HAVE_mem_thread_fence): Add default definition.
6084 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6086 * combine.c (find_split_point): Check the value of HAVE_lo_sum
6087 instead of if it is defined.
6088 (combine_simplify_rtx): Likewise.
6089 * lra-constraints.c (process_address_1): Likewise.
6090 * config/darwin.c: Adjust.
6091 * genconfig.c (main): Always define HAVE_lo_sum.
6093 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6095 * genmatch.c (parser::parse_operation): Reject expanding
6096 operator-list inside 'for'.
6098 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6100 * genmatch.c (parser::parse_for): Reject iterator if used as
6103 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6105 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
6106 after end of id-list.
6108 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
6110 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
6111 we do not try to compute canonical type for type that does not need
6113 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
6115 * tree.h (type_with_alias_set_p): New.
6117 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
6119 * tree.c (gimple_canonical_types_compatible_p): Do not compare
6120 function attributes.
6121 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
6123 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
6125 * Makefile.in (check_gcc_parallelize): Delete.
6126 (lang_checks_parallelized): Update comment.
6128 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
6130 PR rtl-optimization/66237
6131 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
6132 location of an "as_a" cast.
6134 2015-05-22 Jeff Law <law@redhat.com>
6136 * config/pa/pa.md (non-canonical shift-add insns): Remove.
6137 (peepholes with non-canonical RTL sources): Remove.
6138 (peepholes for indexed stores of FP regs in integer modes): Match and
6139 generate canonical RTL.
6141 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6143 PR tree-optimization/63387
6144 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
6145 ((x ord x) & (y ord y) -> (x ord y),
6146 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
6147 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
6148 vectors like scalars.
6150 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6152 * convert.c (convert_to_integer, convert_to_vector): Include the
6153 types in the error message.
6155 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6157 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
6160 2015-05-22 Jeff Law <law@redhat.com>
6162 * config/pa/pa.md (integer_indexed_store splitters): Use
6163 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
6164 insns -- adjusting the constant 2nd operand accordingly.
6166 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
6167 (plus (ashift X log2) Y) if it is a split point.
6169 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
6170 out of hppa_legitimize_address to handle both forms of a multiply
6172 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
6173 Always generate the ASHIFT variant as the result is not directly
6174 used in a MEM. Update comments and refactor slightly to improve
6177 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6180 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
6181 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
6182 (aarch64_composite_type_p): Return false if given type and mode are
6185 2015-05-22 Richard Biener <rguenther@suse.de>
6187 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
6189 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
6190 patterns when determining whether SLP is pure.
6191 (vect_is_slp_reduction): Remove check for pattern stmts.
6192 (vect_is_simple_reduction_1): Remove dead code.
6193 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
6194 (vect_get_and_check_slp_defs): Pass in the stmt number.
6195 Allow the first def in a reduction to be not a pattern stmt when
6196 the rest of the stmts def are patterns.
6197 (vect_build_slp_tree_1): Allow tcc_expression codes like
6198 SAD_EXPR and DOT_PROD_EXPR.
6199 (vect_build_slp_tree): Adjust.
6200 (vect_analyze_slp): Refactor and move BB vect error message ...
6201 (vect_slp_analyze_bb_1): ... here.
6203 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
6205 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
6206 for CSWTCH temporary.
6208 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6210 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
6211 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
6214 2015-05-22 Richard Biener <rguenther@suse.de>
6216 PR tree-optimization/66251
6217 * tree-vect-stmts.c (vectorizable_conversion): Properly
6218 set STMT_VINFO_VEC_STMT even for the SLP case.
6220 2015-05-22 Marek Polacek <polacek@redhat.com>
6222 * doc/extend.texi: Use @pxref instead of @xref.
6224 2015-05-22 hiraditya <hiraditya@msn.com>
6226 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
6229 2015-05-22 Richard Biener <rguenther@suse.de>
6231 PR tree-optimization/65701
6232 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
6233 Move peeling cost models into one place. Peel for alignment
6234 for single loads only if an aligned load is cheaper than
6237 2015-05-22 Marek Polacek <polacek@redhat.com>
6240 * doc/extend.texi (Enumerator Attributes): New section.
6241 Document syntax of enumerator attributes.
6243 2015-05-22 Richard Biener <rguenther@suse.de>
6245 * tree-vect-loop.c (get_reduction_op): New function.
6246 (vect_model_reduction_cost): Use it, add reduc_index parameter.
6247 Make ready for BB reductions.
6248 (vect_create_epilog_for_reduction): Use get_reduction_op.
6249 (vectorizable_reduction): Init reduc_index to a valid value.
6250 Adjust vect_model_reduction_cost call.
6251 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
6252 operand for reduction defaults. Add SAD_EXPR support.
6253 Assert we have a neutral op for SLP reductions.
6254 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
6255 walking pattern stmt ops only recurse to SSA names.
6257 2015-05-22 Richard Biener <rguenther@suse.de>
6259 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
6260 assert with guard, remove check on detected reduction.
6261 (vect_recog_sad_pattern): Likewise.
6262 (vect_recog_widen_sum_pattern): Likewise.
6264 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6266 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
6267 __always_inline__ attribute.
6268 (vaesdq_u8): Likewise.
6269 (vaesmcq_u8): Likewise.
6270 (vaesimcq_u8): Likewise.
6271 (vsha1cq_u32): Likewise.
6272 (vsha1mq_u32): Likewise.
6273 (vsha1pq_u32): Likewise.
6274 (vsha1h_u32): Likewise.
6275 (vsha1su0q_u32): Likewise.
6276 (vsha1su1q_u32): Likewise.
6277 (vsha256hq_u32): Likewise.
6278 (vsha256h2q_u32): Likewise.
6279 (vsha256su0q_u32): Likewise.
6280 (vsha256su1q_u32): Likewise.
6281 (vmull_p64): Likewise.
6282 (vmull_high_p64): Likewise.
6284 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6286 * final.c (final_scan_insn): Don't check HAVE_peephole with the
6288 * output.h: Likewise.
6289 * genconfig.c (main): Alwways define HAVE_peephole.
6290 * genpeep.c: Don't emit checks of HAVE_peephole.
6292 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6294 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
6295 check HAVE_conditional_move with the preprocessor.
6297 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6299 * genconfig.c (main): Always define HAVE_conditional_move.
6300 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
6301 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
6304 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6306 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
6307 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
6308 and FRAME_POINTER_REGNUM with the preprocessor.
6310 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6312 * defaults.h: Add default for STACK_PUSH_CODE.
6313 * expr.c: Don't redefine STACK_PUSH_CODE.
6314 * recog.c: Likewise.
6316 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6318 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
6319 sched-deps.c: Use if instead of preprocessor checks with
6320 STACK_GROWS_DOWNWARD.
6322 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6324 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
6326 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
6327 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
6328 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
6329 * doc/tm.texi: Regenerate.
6331 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
6334 * config/i386/constraints.md (Bg): New constraint for GOT memory
6336 * config/i386/i386.md (*call_got_x32): New pattern.
6337 (*call_value_got_x32): Likewise.
6338 * config/i386/predicates.md (GOT_memory_operand): New predicate.
6340 2015-05-21 Jakub Jelinek <jakub@redhat.com>
6342 PR tree-optimization/66233
6343 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
6346 2015-05-21 Jeff Law <law@redhat.com>
6348 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
6349 than MULT for shadd sequences.
6351 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
6353 * alias.c (alias_stats): New static var.
6354 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
6355 (dump_alias_stats_in_alias_c): New function.
6356 * alias.h (dump_alias_stats_in_alias_c): Declare.
6357 * tree-ssa-alias.c (dump_alias_stats): Call it.
6359 2015-05-08 Michael Matz <matz@suse.de>
6361 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
6363 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
6364 (STMT_VINFO_STRIDED_P): ... this.
6365 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
6366 (vect_verify_datarefs_alignment): Likewise.
6367 (vect_enhance_data_refs_alignment): Likewise.
6368 (vect_analyze_data_ref_access): Likewise.
6369 (vect_analyze_data_refs): Accept strided stores.
6370 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
6371 (vect_model_load_cost): Adjust for macro rename.
6372 (vectorizable_mask_load_store): Likewise.
6373 (vectorizable_load): Likewise.
6374 (vectorizable_store): Open code strided stores.
6376 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6378 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
6381 2015-05-21 Richard Biener <rguenther@suse.de>
6384 * match.pd: Guard pattern optimzing (int)(float)int
6385 conversions to apply only on GIMPLE.
6387 2015-05-21 Jeff Law <law@redhat.com>
6389 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
6390 multiply-accumulate/shift-add insn generation.
6392 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6395 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
6396 operands[1] are the same.
6398 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
6401 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
6402 build_distinct_type_copy to copy bounds.
6404 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
6406 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
6407 Change to unsigned int.
6409 2015-05-20 Jeff Law <law@redhat.com>
6411 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
6412 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
6413 (pa_shadd_constant_p): Allow constants for shadd insns rather
6414 than valid scaling constants for memory addresses.
6415 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
6416 * config/pa/predicates.md (mem_shadd_operand): New predicate.
6417 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
6418 (shift-add insns using ASHIFT): New patterns.
6420 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
6422 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
6424 (fix_up_fall_thru_edges): Likewise.
6425 (fix_crossing_conditional_branches): Likewise. Promote jump targets
6426 from to rtx_insn to rtx_code_label where feasible.
6427 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
6428 gen_move_insn (returned type changed to rtx_insn).
6429 * builtins.c (expand_errno_check): Fix arguments of
6430 do_compare_rtx_and_jump (now expects rtx_code_label).
6431 (expand_builtin_acc_on_device): Likewise.
6432 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
6433 invert_jump (now exprects rtx_jump_insn).
6434 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
6435 (construct_init_block): Use rtx_code_label.
6436 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
6437 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
6438 calling redirect_jump.
6439 (patch_jump_insn): Likewise.
6440 (redirect_branch_edge): Likewise.
6441 (force_nonfallthru_and_redirect): Likewise.
6442 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
6444 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
6445 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
6446 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
6447 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
6448 to store the value retured by gen_label_rtx.
6449 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
6451 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
6452 (split_branches): Fix calls of redirect_jump.
6453 * dojump.c (jumpifnot): Promote argument type from rtx to
6455 (jumpifnot_1): Likewise.
6457 (jumpif_1): Likewise.
6458 (do_jump_1): Likewise.
6459 (do_jump): Likewise. Use rtx_code_label when feasible.
6460 (do_jump_by_parts_greater_rtx): Likewise.
6461 (do_jump_by_parts_zero_rtx): Likewise.
6462 (do_jump_by_parts_equality_rtx): Likewise.
6463 (do_compare_rtx_and_jump): Likewise.
6464 * dojump.h: Update function prototypes.
6465 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
6467 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
6469 (emit_label_before): Likewise.
6470 (emit_jump_insn_after_noloc): Likewise.
6471 (emit_jump_insn_after_setloc): Likewise.
6472 (emit_jump_insn_after): Likewise
6473 (emit_jump_insn_before_setloc): Likewise.
6474 (emit_jump_insn_before): Likewise.
6475 (emit_label_before): Promote return type to rtx_code_label.
6476 (emit_label): Likewise.
6477 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
6478 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
6480 (emit_stack_restore): Likewise.
6481 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
6482 (do_cmp_and_jump): Likewise.
6483 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
6484 from rtx to rtx_code_label.
6485 (gen_move_insn_uncast): New function.
6486 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
6487 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
6488 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
6489 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
6490 invert_jump_1 and redirect_jump_1.
6491 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
6492 do_compare_rtx_and_jump.
6493 (expand_addsub_overflow): Likewise.
6494 (expand_neg_overflow): Likewise.
6495 (expand_mul_overflow): Likewise.
6496 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
6497 return value of gen_move_insn.
6498 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
6499 * loop-doloop.c (add_test): Use rtx_code_label.
6500 (doloop_modify): Likewise.
6501 (doloop_optimize): Likewise.
6502 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
6503 * lra-constraints.c (emit_spill_move): Remove cast of value returned
6505 (inherit_reload_reg): Add cast when calling dump_insn_slim.
6506 (split_reg): Likewise.
6507 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
6509 * optabs.c (expand_binop_directly): Remove casts of values returned by
6511 (expand_unop_direct): Likewise.
6512 (expand_abs): Likewise.
6513 (maybe_emit_unop_insn): Likewise.
6514 (maybe_gen_insn): Promote return type to rtx_insn.
6515 * optabs.h: Update prototype of maybe_gen_insn.
6516 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
6518 * recog.c (struct peep2_insn_data): Promote type of insn field to
6520 (peep2_reinit_state): Use NULL instead of NULL_RTX.
6521 (peep2_attempt): Remove casts of insn in peep2_insn_data.
6522 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
6523 * recog.h (struct insn_gen_fn): Promote return types of function
6524 pointers and operator ().from rtx to rtx_insn.
6525 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
6526 (fill_eager_delay_slots): Likewise.
6527 (relax_delay_slots): Likewise.
6528 (make_return_insns): Likewise.
6529 (dbr_schedule): Likewise.
6530 (optimize_skips): Likewise.
6531 (reorg_redirect_jump): Likewise.
6532 (fill_slots_from_thread): Likewise.
6533 * reorg.h: Update prototypes.
6534 * resource.c (find_dead_or_set_registers): Use dyn_cast to
6535 rtx_jump_insn instead of check. Use it's jump_target method.
6536 * rtl.h (rtx_jump_insn::jump_label): Define new method.
6537 (rtx_jump_insn::jump_target): Define new method.
6538 (rtx_jump_insn::set_jump_target): Define new method.
6539 * rtlanal.c (tablejump_p): Promote type of one local variable.
6540 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
6541 (sched_analyze_insn): Likewise.
6542 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
6543 (print_insn): Likewise.
6544 * stmt.c (label_rtx): Promote return type to rtx_insn.
6545 (force_label_rtx): Likewise.
6546 (jump_target_rtx): Define new function.
6547 (expand_label): Use it, get rid of one cast.
6548 (expand_naked_return): Promote rtx to rtx_code_label.
6549 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
6550 (expand_case): Use rtx_code_label instread of rtx where feasible.
6551 (expand_sjlj_dispatch_table): Likewise.
6552 (emit_case_nodes): Likewise.
6553 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
6554 * store-motion.c (insert_store): Make use of new return type of
6555 gen_move_insn and remove a cast.
6556 (replace_store_insn): Likewise.
6558 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
6560 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
6561 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
6563 2015-05-20 Jeff Law <law@redhat.com>
6565 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
6566 dispose of the jump thread path when the jump threading
6567 opportunity is cancelled.
6569 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6571 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
6572 when printing the caret character.
6574 2015-05-20 Marek Polacek <polacek@redhat.com>
6576 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
6578 2015-05-20 Marek Polacek <polacek@redhat.com>
6580 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
6581 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
6582 * gimple-fold.c (canonicalize_bool): Likewise.
6583 (same_bool_result_p): Likewise.
6584 * tree-if-conv.c (parse_predicate): Likewise.
6586 2015-05-20 Marek Polacek <polacek@redhat.com>
6588 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
6589 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
6591 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6593 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
6594 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
6597 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
6599 * config/mips/mips.h (micromips_globals): Declare.
6601 2015-05-20 David Malcolm <dmalcolm@redhat.com>
6603 * timevar.def (TV_INITIALIZE_RTL): New.
6604 * toplev.c (initialize_rtl): Use an auto_timevar to account this
6605 function's time to TV_INITIALIZE_RTL.
6607 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
6609 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
6610 gimple_build_nop calls.
6611 (chkp_find_bounds_for_elem): Likewise.
6612 (chkp_get_zero_bounds): Likewise.
6613 (chkp_get_none_bounds): Likewise.
6614 (chkp_get_bounds_by_definition): Likewise.
6615 (chkp_generate_extern_var_bounds): Likewise.
6616 (chkp_get_bounds_for_decl_addr): Likewise.
6617 (chkp_get_bounds_for_string_cst): Likewise.
6619 2015-05-20 Bin Cheng <bin.cheng@arm.com>
6621 PR tree-optimization/65447
6622 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
6623 (dump_use, dump_uses): Support to dump sub use.
6624 (record_use): New parameters to support sub use. Remove call to
6626 (record_sub_use, record_group_use): New functions.
6627 (compute_max_addr_offset, split_all_small_groups): New functions.
6628 (group_address_uses, rewrite_use_address): New functions.
6629 (strip_offset): New declaration.
6630 (find_interesting_uses_address): Call record_group_use.
6631 (add_candidate): New assertion.
6632 (infinite_cost_p): Move definition forward.
6633 (add_costs): Check INFTY cost and return immediately.
6634 (get_computation_cost_at): Clear setup cost and dependent bitmap
6636 (determine_use_iv_cost_address): Compute cost for sub uses.
6637 (rewrite_use_address_1): Rename from old rewrite_use_address.
6638 (free_loop_data): Free sub uses.
6639 (tree_ssa_iv_optimize_loop): Call group_address_uses.
6641 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6642 Jim Wilson <jim.wilson@linaro.org>
6644 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
6645 new fields loadv and storev.
6646 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
6647 Initialize loadv and storev.
6648 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
6649 (cortexa53_extra_costs): Likewise.
6650 (cortexa57_extra_costs): Likewise.
6651 (xgene1_extra_costs): Likewise.
6652 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
6655 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6657 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
6659 (cortexa8_extra_costs): Likewise.
6660 (cortexa5_extra_costs): Likewise.
6661 (cortexa7_extra_costs): Likewise.
6662 (cortexa12_extra_costs): Likewise.
6663 (cortexa15_extra_costs): Likewise.
6664 (v7m_extra_costs): Likewise.
6666 2015-05-20 Jeff Law <law@redhat.com>
6668 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
6669 instead of open-coded version. Also delete the jump thread created
6670 within this function.
6672 2015-05-20 Alan Modra <amodra@gmail.com>
6674 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
6675 stack adjusting insn. Formatting.
6676 (rs6000_emit_prologue): Track stack adjusting insn, and use of
6677 r12. If possible, emit first -fsplit-stack arg pointer insn
6678 before stack adjust. Don't use r12 to save cr if split-stack.
6680 2015-05-20 Alan Modra <amodra@gmail.com>
6682 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
6684 (rs6000_supports_split_stack): New function.
6685 * gcc/config/rs6000/rs6000.c (machine_function): Add
6686 split_stack_arg_pointer.
6687 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
6688 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
6689 rather than virtual_incoming_args_rtx.
6690 (rs6000_va_start): Likewise.
6691 (split_stack_arg_pointer_used_p): New function.
6692 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
6693 (morestack_ref): New var.
6694 (gen_add3_const, rs6000_expand_split_stack_prologue,
6695 rs6000_internal_arg_pointer, rs6000_live_on_entry,
6696 rs6000_split_stack_space_check): New functions.
6697 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
6698 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
6699 (UNSPECV_SPLIT_STACK_RETURN): Define.
6700 (split_stack_prologue, load_split_stack_limit,
6701 load_split_stack_limit_di, load_split_stack_limit_si,
6702 split_stack_return, split_stack_space_check): New expands and insns.
6703 * gcc/config/rs6000/rs6000-protos.h
6704 (rs6000_expand_split_stack_prologue): Declare.
6705 (rs6000_split_stack_space_check): Declare.
6707 2015-05-20 Alan Modra <amodra@gmail.com>
6709 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
6710 (rs6000_stack_info): Don't zero offsets when not saving registers.
6711 (debug_stack_info): Adjust to omit printing unused offsets,
6713 (direct_return): Test vrsave_size rather than vrsave_mask.
6714 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
6715 (rs6000_emit_epilogue): Likewise.
6717 2015-05-20 Alan Modra <amodra@gmail.com>
6719 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
6720 when not saving registers.
6721 (debug_stack_info): Adjust to omit printing unused offsets,
6723 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
6726 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6729 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
6730 value_type to const char *.
6732 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
6734 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
6735 to build a biarch toolchain again.
6737 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6739 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
6740 or implicit declarations.
6741 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
6743 (get_odr_type): Check type has linkage before adding bases.
6744 (register_odr_type): Check that type has linkage before adding it.
6745 (type_known_to_have_no_deriavations_p): Rename to ..
6746 (type_known_to_have_no_derivations_p): This one.
6747 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
6748 (type_known_to_have_no_derivations_p): This one.
6749 * ipa-polymorphic-call.c
6750 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
6753 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6755 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
6756 (layout_type): Use RECORD_OR_UNION_TYPE_P.
6758 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6760 * config/s390/s390.c (s390_vector_bool_type_p): New function.
6761 (s390_invalid_binary_op): New function.
6762 (TARGET_INVALID_BINARY_OP): Define macro.
6764 2015-05-19 David Sherwood <david.sherwood@arm.com>
6766 * loop-invariant.c (create_new_invariant): Don't calculate address cost
6767 if mode is not a scalar integer.
6768 (get_inv_cost): Increase computational cost for unused invariants.
6770 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6772 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
6773 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
6774 * config/s390/s390-builtin-types.def: New file.
6775 * config/s390/s390-builtins.def: New file.
6776 * config/s390/s390-builtins.h: New file.
6777 * config/s390/s390-c.c: New file.
6778 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
6779 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
6780 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
6781 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
6783 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
6785 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
6786 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
6787 variable definitions.
6788 (s390_const_operand_ok): New function.
6789 (s390_expand_builtin): Rewrite.
6790 (s390_init_builtins): New function.
6791 (s390_handle_vectorbool_attribute): New function.
6792 (s390_attribute_table): Add s390_vector_bool attribute.
6793 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
6794 (s390_branch_condition_mask): Generate masks for new modes.
6795 (s390_expand_vec_compare_cc): New function.
6796 (s390_mangle_type): Add mangling for vector bool types.
6797 (enum s390_builtin): Remove.
6798 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
6800 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
6801 s390_cpu_cpp_builtins.
6802 (REGISTER_TARGET_PRAGMAS): New macro.
6803 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
6804 (insn_cmp mode attribute): Add new CC modes.
6805 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
6806 (lcbb): New pattern definition.
6807 * config/s390/s390intrin.h: Include vecintrin.h.
6808 * config/s390/t-s390: New file.
6809 * config/s390/vecintrin.h: New file.
6810 * config/s390/vector.md: Include vx-builtins.md.
6811 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
6814 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6816 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
6818 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
6819 (s390_select_ccmode): Likewise.
6820 (s390_canonicalize_comparison): Swap operands if necessary.
6821 (s390_expand_vec_compare_scalar): Expand DFmode compare using
6822 single element vector instructions.
6823 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
6824 (s390_branch_condition_mask): Generate CC masks for the new modes.
6825 * config/s390/s390.md (v0, vf, vd): New mode attributes.
6826 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
6827 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
6828 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
6829 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
6830 (*extend<DSF:mode><BFP:mode>2): New insn definition.
6831 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
6832 (extend<DSF:mode><BFP:mode>2): Turn into expander.
6833 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
6834 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
6835 (sqrt<mode>2): Add vector instruction.
6837 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6839 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
6841 * config/s390/predicates.md (const0_operand, constm1_operand)
6842 (constable_operand): Accept vector operands.
6843 * config/s390/s390-modes.def: Add supported vector modes.
6844 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
6845 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
6846 (s390_bytemask_vector_p, s390_expand_vec_strlen)
6847 (s390_expand_vec_compare, s390_expand_vcond)
6848 (s390_expand_vec_init): Add prototypes.
6849 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
6850 (s390_vector_mode_supported_p): New function.
6851 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
6852 (s390_contiguous_bitmask_vector_p): New function.
6853 (s390_bytemask_vector_p): New function.
6854 (s390_split_ok_p): Vector regs don't work either.
6855 (regclass_map): Add VEC_REGS.
6856 (s390_legitimate_constant_p): Handle vector constants.
6857 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
6858 (legitimate_reload_vector_constant_p): New function.
6859 (s390_preferred_reload_class): Handle CONST_VECTOR.
6860 (s390_reload_symref_address): Likewise.
6861 (s390_secondary_reload): Vector memory instructions only support
6862 short displacements. Rename reload*_nonoffmem* to reload*_la*.
6863 (s390_emit_ccraw_jump): New function.
6864 (s390_expand_vec_strlen): New function.
6865 (s390_expand_vec_compare): New function.
6866 (s390_expand_vcond): New function.
6867 (s390_expand_vec_init): New function.
6868 (s390_dwarf_frame_reg_mode): New function.
6869 (print_operand): Handle addresses with 'O' and 'R' constraints.
6870 (NR_C_MODES, constant_modes): Add vector modes.
6871 (s390_output_pool_entry): Handle vector constants.
6872 (s390_hard_regno_mode_ok): Handle vector registers.
6873 (s390_class_max_nregs): Likewise.
6874 (s390_cannot_change_mode_class): New function.
6875 (s390_invalid_arg_for_unprototyped_fn): New function.
6876 (s390_function_arg_vector): New function.
6877 (s390_function_arg_float): Remove size variable.
6878 (s390_pass_by_reference): Handle vector arguments.
6879 (s390_function_arg_advance): Likewise.
6880 (s390_function_arg): Likewise.
6881 (s390_return_in_memory): Vector values are returned in a VR if
6883 (s390_function_and_libcall_value): Handle vector arguments.
6884 (s390_gimplify_va_arg): Likewise.
6885 (s390_call_saved_register_used): Consider the arguments named.
6886 (s390_conditional_register_usage): Disable v16-v31 for non-vec
6888 (s390_preferred_simd_mode): New function.
6889 (s390_support_vector_misalignment): New function.
6890 (s390_vector_alignment): New function.
6891 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
6892 (TARGET_VECTOR_MODE_SUPPORTED_P)
6893 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
6894 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
6895 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
6896 (TARGET_VECTOR_ALIGNMENT): Define target macro.
6897 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
6898 (FIRST_PSEUDO_REGISTER): Increase value.
6899 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
6900 (VECTOR_REG_P): Define macros.
6901 (FIXED_REGISTERS, CALL_USED_REGISTERS)
6902 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
6903 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
6904 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
6905 Add vector registers.
6906 (CANNOT_CHANGE_MODE_CLASS): Call C function.
6907 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
6908 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
6910 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
6911 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
6912 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
6913 (VR*_REGNUM): New constants.
6914 (ALL): New mode iterator.
6915 (INTALL): Remove mode iterator.
6917 (movti): Implement TImode moves for VRs.
6918 Disable TImode splitter for VR targets.
6919 Implement splitting TImode GPR<->VR moves.
6920 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
6921 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
6922 reload<mode>_la_in, reload<mode>_la_out.
6923 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
6924 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
6925 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
6926 (mov<mode> SF SD): Prefer lder, lde for loading.
6927 Add lrl and strl instructions.
6928 Add vector instructions.
6929 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
6930 Call s390_expand_vec_strlen on z13.
6931 (*cc_to_int): Change predicate to nonimmediate_operand.
6932 (addti3): Rename to *addti3. New expander.
6933 (subti3): Rename to *subti3. New expander.
6934 * config/s390/vector.md: New file.
6936 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6938 * common/config/s390/s390-common.c (processor_flags_table): Add
6940 * config.gcc: Add z13.
6941 * config/s390/s390-opts.h (enum processor_type): Add
6943 * config/s390/s390.c (s390_adjust_priority): Check for
6945 (s390_reorg): Likewise.
6946 (s390_sched_reorder): Likewise.
6947 (s390_sched_variable_issue): Likewise.
6948 (s390_loop_unroll_adjust): Likewise.
6949 (s390_option_override): Likewise. Default to -mvx when available.
6950 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
6951 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
6952 (TARGET_VX_ABI): Define macros.
6954 (TARGET_DEFAULT): Add MASK_OPT_VX.
6955 * config/s390/s390.md ("cpu" attribute): Add z13.
6956 ("cpu_facility" attribute): Add vec.
6957 * config/s390/s390.opt (processor_type): Add z13.
6959 * doc/invoke.texi: Add z13 option for -march.
6961 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6963 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
6964 mode check to make sure that only scalar integer values are
6967 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6969 * tree.c (verify_type_variant): Fix #undef.
6970 (gimple_canonical_types_compatible_p): Move here from lto.c
6971 (verify_type): Verify TYPE_CANONICAL compatibility.
6972 * tree.h (gimple_canonical_types_compatible_p): Declare.
6974 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6977 * tree.h (OMP_TEAMS_COMBINED): Define.
6978 * gimplify.c (enum gimplify_omp_var_data): Add
6979 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
6980 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
6981 (omp_notice_variable): Accept both ORT_TEAMS
6982 and ORT_COMBINED_TEAMS. Don't recurse if
6983 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
6984 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
6986 (omp_no_lastprivate): New function.
6987 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
6988 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
6989 notice_outer and set appropriate bits, otherwise make
6990 sure default(none) combined constructs won't complain.
6991 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
6992 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
6993 omp_no_lastprivate either remove the clause or turn it
6994 into OMP_CLAUSE_PRIVATE.
6995 (gimplify_omp_for): Fix up handling of implicit
6996 lastprivate or linear iterators.
6997 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
6999 * omp-low.c (lower_omp_for_lastprivate): For combined
7000 for simd use fd.loop.n2 from the for rather than simd.
7002 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7004 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
7005 instead of gen_rtx_raw_REG.
7006 (cris_expand_epilogue): Likewise.
7007 * config/microblaze/microblaze.c (microblaze_classify_address):
7009 * config/sparc/sparc.md: Likewise.
7011 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
7013 * config/alpha/alpha.c (alpha_legitimize_reload_address)
7014 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
7015 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
7016 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
7017 Use CASE_CONST_SCALAR_INT.
7018 (print_operand) <case 'M'>: Use mode_width_operand to check the
7019 value of the constant.
7020 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
7021 * config/alpha/predicates.md (input_operand): Use general_operand
7022 instead of match_code as operand check.
7023 (symbolic_operand): Use match_code with subexpression digits.
7024 * config/alpha/constraints.md (Q): Ditto.
7026 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7028 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
7030 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7032 * config/s390/s390.c (s390_secondary_reload): Fix check for
7033 load/store relative.
7035 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7037 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
7038 alternative_mask to uint64_t.
7040 2015-05-19 Jakub Jelinek <jakub@redhat.com>
7042 PR tree-optimization/66187
7043 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
7044 Pass TYPE_SIGN to tree_int_cst_min_precision. If
7045 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
7047 2015-05-19 David Malcolm <dmalcolm@redhat.com>
7049 * diagnostic.c (diagnostic_report_current_module): Strengthen
7050 local "new_map" from const line_map * to
7051 const line_map_ordinary *.
7052 * genmatch.c (error_cb): Likewise for local "map".
7053 (output_line_directive): Likewise for local "map".
7054 * input.c (expand_location_1): Likewise for local "map".
7055 Pass NULL rather than &map to
7056 linemap_unwind_to_first_non_reserved_loc, since the value is never
7057 read from there, and the value written back not read from here.
7058 (is_location_from_builtin_token): Strengthen local "map" from
7059 const line_map * to const line_map_ordinary *.
7060 (dump_location_info): Strengthen locals "map" from
7061 line_map *, one to const line_map_ordinary *, the other
7062 to const line_map_macro *.
7063 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
7064 const line_map * to const line_map_macro *.
7065 (maybe_unwind_expanded_macro_loc): Add a call to
7066 linemap_check_macro when writing to the "map" field of the
7068 Introduce local const line_map_ordinary * "ord_map", using it in
7069 place of "map" in the part of the function where we know we have
7070 an ordinary map. Strengthen local "m" from const line_map * to
7071 const line_map_ordinary *.
7073 2015-05-19 Nick Clifton <nickc@redhat.com>
7076 * config/msp430/msp430.md (zero_extendhisi2): Add support for
7077 separate source and destination registers.
7079 2015-05-19 Richard Biener <rguenther@suse.de>
7081 PR tree-optimization/66165
7082 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
7083 for no load permutation.
7085 PR tree-optimization/66185
7086 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
7087 when building the SLP node from scalars.
7089 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
7090 Tristan Gingold <gingold@adacore.com>
7092 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
7093 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
7094 (expand_stack_restore): Call record_new_stack_level.
7095 (expand_stack_save): Do not call do_pending_stack_adjust.
7096 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
7097 * calls.c (expand_call): Call record_new_stack_level for alloca.
7098 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
7099 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
7100 (update_sjlj_context): New global function.
7101 * except.h (update_sjlj_context): Declare.
7102 * explow.c (record_new_stack_level): New global function.
7103 (allocate_dynamic_stack_space): Call record_new_stack_level.
7104 * explow.h (record_new_stack_level): Declare.
7105 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
7106 * cfgrtl.c (duplicate_insn_chain): Likewise.
7108 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7110 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
7111 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
7112 STACK_GROWS_DOWNWARD as normal if.
7113 (expand_call): Likewise.
7115 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
7118 * config/sh/sh.md (*round_int_even): New insn_and_split and
7119 accompanying new unnamed split.
7121 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7123 * bitmap.c (bitmap_set_range): Handle count==1 specially.
7124 (bitmap_clear_range): Likewise.
7125 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
7126 bitmap_set_range unconditionally.
7127 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
7128 * df-scan.c (df_mark_reg): Likewise.
7129 * haifa-sched.c (setup_ref_regs): Likewise.
7130 * sched-rgn.c (update_live_1): Likewise.
7132 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7134 * regs.h (END_HARD_REGNO): Delete.
7135 (END_REGNO): Move to...
7137 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
7138 * caller-save.c (mark_set_regs): Likewise.
7139 * combine.c (move_deaths, distribute_notes): Likewise.
7140 * cse.c (invalidate, invalidate_for_call): Likewise.
7141 * df-scan.c (df_ref_record): Likewise.
7142 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
7143 (record_last_reg_set_info): Likewise.
7144 * reg-stack.c (convert_regs_exit): Likewise.
7145 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
7146 * resource.c (update_live_status): Likewise.
7147 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
7149 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7151 * rtl.h (reg_info): Add an nregs field.
7152 (REG_NREGS): Use it.
7153 (SET_REGNO_RAW): Delete.
7154 (set_regno_raw): New function.
7155 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
7156 (END_REGNO): Redefine in terms of REG_NREGS.
7157 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
7159 * emit-rtl.c (set_mode_and_regno): Likewise.
7160 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
7161 instead of SET_REGNO_RAW.
7163 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7165 * rtl.h (PUT_MODE_RAW): New macro.
7166 (PUT_REG_NOTE_KIND): Use it.
7167 (set_mode_and_regno): Declare.
7168 (gen_raw_REG): Change regno to "unsigned int".
7169 (gen_rtx_REG): Change "unsigned" to "unsigned int".
7170 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
7171 use set_mode_and_regno to change the mode of registers.
7172 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
7173 * emit-rtl.c (set_mode_and_regno): New function.
7174 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
7175 * caller-save.c (reg_save_code): Use set_mode_and_regno.
7176 * expr.c (init_expr_target): Likewise.
7177 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7178 * postreload.c (reload_cse_simplify_operands): Likewise.
7180 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7182 * caller-save.c (init_caller_save): Use word_mode and
7183 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
7184 * expr.c (init_expr_target): Likewise.
7185 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7186 * postreload.c (reload_cse_regs_1): Likewise.
7188 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7190 * rtl.def (REG): Change format to "r".
7191 * rtl.h (rtunion): Remove rt_reg.
7192 (reg_info): New structure.
7193 (rtx_def): Add reg field to main union.
7194 (X0REGATTR): Delete.
7195 (REG_CHECK): New macro.
7196 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
7197 * rtl.c (rtx_format): Document "r".
7198 (rtx_code_size): Handle REG specially.
7199 * gengenrtl.c (special_format): Return true for formats
7201 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
7202 Deal with REG_ATTRS after the field loop.
7203 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
7204 * expmed.c (init_expmed): Call gen_raw_REG instead of
7206 * expr.c (init_expr_target): Likewise.
7207 * regcprop.c (maybe_mode_change): Likewise.
7208 * varasm.c (make_decl_rtl): Likewise.
7209 * final.c (leaf_renumber_regs_insn): Return early after
7211 * genemit.c (gen_exp): Handle 'r' fields.
7212 * genpeep.c (match_rtx): Likewise.
7213 * gensupport.c (subst_pattern_match): Likewise.
7214 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
7215 (alter_constraints, subst_dup): Likewise.
7216 * read-rtl.c (read_rtx_code): Likewise.
7217 * print-rtl.c (print_rtx): Likewise.
7218 * genrecog.c (find_operand, find_matching_operand): Likewise.
7219 (validate_pattern, match_pattern_2): Likewise.
7220 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
7221 (rtx_test::regno_field): New function.
7222 (operator ==, safe_to_hoist_p, transition_parameter_type)
7223 (parameter_type_string, print_parameter_value)
7224 (print_nonbool_test, print_test): Handle new enum values.
7225 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
7226 * lra-constraints.c (operands_match_p): Likewise.
7228 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7230 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
7231 Change type of new_regno to unsigned int.
7232 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
7233 new_regno to unsigned int.
7234 (df_ref_change_reg_with_loc): Remove old_regno parameter.
7235 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
7236 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
7237 (SET_REGNO_RAW): Add space after ",".
7239 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7241 * rtl.h (REG_NREGS): New macro
7242 * alias.c (record_set): Use it.
7243 * cfgcleanup.c (mark_effect): Likewise.
7244 * combine.c (likely_spilled_retval_1): Likewise.
7245 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
7246 (move_deaths, distribute_notes): Likewise.
7247 * cselib.c (cselib_record_set): Likewise.
7248 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
7249 * df-scan.c (df_mark_reg): Likewise.
7250 * dse.c (look_for_hardregs): Likewise.
7251 * dwarf2out.c (reg_loc_descriptor): Likewise.
7252 (multiple_reg_loc_descriptor): Likewise.
7253 * expr.c (write_complex_part, read_complex_part): Likewise.
7254 (emit_move_complex): Likewise.
7255 * haifa-sched.c (setup_ref_regs): Likewise.
7256 * ira-lives.c (mark_hard_reg_live): Likewise.
7257 * lra.c (lra_set_insn_recog_data): Likewise.
7258 * mode-switching.c (create_pre_exit): Likewise.
7259 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
7260 (reload_combine_recognize_pattern): Likewise.
7261 (reload_combine_note_use, move2add_record_mode): Likewise.
7262 (reload_cse_move2add): Likewise.
7263 * reg-stack.c (subst_stack_regs_pat): Likewise.
7264 * regcprop.c (kill_value, copy_value): Likewise.
7265 (copyprop_hardreg_forward_1): Likewise.
7266 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
7267 (build_def_use): Likewise.
7268 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
7269 (deps_analyze_insn): Likewise.
7270 * sched-rgn.c (check_live_1, update_live_1): Likewise.
7271 * sel-sched.c (count_occurrences_equiv): Likewise.
7272 * valtrack.c (dead_debug_insert_temp): Likewise.
7274 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7276 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
7277 * dse.c (note_add_store): Likewise.
7278 * ira-lives.c (mark_hard_reg_dead): Likewise.
7279 * loop-invariant.c (mark_reg_store): Likewise.
7280 (mark_reg_death): Likewise.
7281 * postreload.c (reload_combine): Likewise.
7282 (reload_combine_note_store): Likewise.
7283 (reload_combine_note_use): Likewise.
7284 * recog.c (peep2_reg_dead_p): Likewise.
7286 2015-05-19 Alan Modra <amodra@gmail.com>
7288 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
7289 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
7290 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
7292 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
7293 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
7294 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
7295 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
7297 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
7299 * config/mips/mips.md (JOIN_MODE): New mode iterator.
7300 (join2_load_Store<JOIN_MODE:mode>): New pattern.
7301 (join2_loadhi): Likewise.
7302 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
7303 load-load and store-stores.
7304 * config/mips/mips.opt (mload-store-pairs): New option.
7305 (TARGET_LOAD_STORE_PAIRS): New macro.
7306 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
7307 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
7308 * config/mips/mips.c (mips_load_store_bonding_p): New function.
7310 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
7312 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
7314 * dojump.c (do_compare_rtx_and_jump): Likewise.
7315 * expmed.c (emit_store_flag_1): Likewise.
7316 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
7317 * final.c (sprint_ul): Use std::reverse for reversing a string.
7318 * fold-const.c (extract_muldiv_1): Use std::swap.
7319 * genmodes.c (emit_mode_int_n): Likewise.
7320 * ifcvt.c (dead_or_predicable): Likewise.
7321 * ira-build.c (ira_merge_live_ranges): Likewise.
7322 (swap_allocno_copy_ends_if_necessary): Likewise.
7323 * ira.c (ira_setup_alts): Likewise.
7324 * loop-iv.c (iv_analyze_expr): Likewise.
7325 (implies_p): Likewise.
7326 (canon_condition): Likewise.
7327 * lra-constraints.c (swap_operands): Likewise.
7328 * lra-lives.c (lra_merge_live_ranges): Likewise.
7329 * omega.c (swap): Remove.
7331 (omega_unprotect_1): Use std::swap.
7332 (omega_solve_geq): Likewise.
7333 * optabs.c (expand_binop_directly): Likewise.
7334 (expand_binop): Likewise.
7335 (emit_conditional_move): Likewise.
7336 (emit_conditional_add): Likewise.
7337 * postreload.c (reload_cse_simplify_operands): Likewise.
7338 * reg-stack.c (emit_swap_insn): Likewise.
7339 (swap_to_top): Likewise.
7340 (compare_for_stack_reg): Likewise.
7341 (subst_asm_stack_regs): Likewise.
7342 * reload.c (find_reloads): Likewise.
7343 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
7344 * sel-sched.c (invoke_reorder_hooks): Likewise.
7345 (create_block_for_bookkeeping): Likewise.
7346 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
7347 (lambda_matrix_right_hermite): Use std::swap.
7348 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
7349 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
7350 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
7351 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
7352 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
7353 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
7354 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
7355 * tree-vrp.c (compare_ranges): Likewise.
7356 * var-tracking.c (add_with_sets): Likewise.
7357 (vt_find_locations): Likewise.
7359 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
7361 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
7363 (FBSD_ENDFILE_SPEC): Likewise.
7364 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
7365 config/freebsd-spec.h.
7366 (ENDFILE_SPEC): Likewise.
7368 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
7369 Richard Henderson <rth@redhat.com>
7372 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
7373 Check for a memory location that is not a reference (using an AND)
7374 to an unaligned location here.
7375 * config/alpha/predicates.md (normal_memory_operand): Remove.
7377 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
7379 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
7380 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
7382 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
7384 * config/mips/mips.c (micromips_globals): New variable.
7385 (mips_set_compression_mode): Save and reinitialize target-dependent
7386 state for microMIPS.
7388 2015-05-18 Martin Liska <mliska@suse.cz>
7390 * dbgcnt.def: Add new counter.
7391 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
7393 2015-05-18 Martin Liska <mliska@suse.cz>
7395 * dbgcnt.def: Sort counters.
7396 * opts.c (common_handle_option): Do not compile if
7397 -fdbg-cnt-list is enabled.
7399 2015-05-18 Tom de Vries <tom@codesourcery.com>
7401 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
7402 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
7403 address operator to va_list operand.
7404 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
7406 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
7408 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
7409 * config/s390/s390.c (s390_gimplify_va_arg): Same.
7410 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
7412 2015-05-18 Tom de Vries <tom@codesourcery.com>
7414 * tree-ssa-tail-merge.c: Fix whitespace.
7416 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
7418 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
7419 cortex-a17, and cortex-a17.cortex-a7.
7421 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
7424 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
7426 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
7429 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
7430 QImode inner modes for TARGET_AVX512BW. Force mask operand
7431 to a register for AVX512F modes.
7433 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7435 * toplev.c (emit_debug_global_declarations): Do not output debug info
7436 when doing slim LTO objects.
7438 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7440 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
7441 odr_types_equivalent_p): Declare.
7442 (odr_type_p): Use gcc_checking_assert.
7443 (type_in_anonymous_namespace_p) Declare.
7444 (type_with_linkage_p): Declare.
7445 * common.opt (Wlto-type-mismatch): New warning.
7446 * ipa-devirt.c (compound_type_base): New function.
7447 (odr_or_derived_type_p): New function.
7448 (odr_types_equivalent_p): New function.
7449 (add_type_duplicate): Simplify.
7450 (type_with_linkage_p): Add hack to prevent false positives on C types
7451 (type_in_anonymous_namespace_p): Likewise.
7452 * tree.c (need_assembler_name_p): Use type_with_linkage.
7453 * tree.h (type_in_anonymous_namespace_p): Remove.
7454 * doc/invoke.texi (-Wlto-type-mismatch): Document
7456 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7458 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
7459 (verify_type): Verify STRING_FLAG.
7461 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7464 * tree-pretty-print.c (percent_K_format): Replace locus pointer
7465 with accessor function.
7466 * tree-diagnostic.c (diagnostic_report_current_function): Use
7467 diagnostic_location function.
7468 (maybe_unwind_expanded_macro_loc): Likewise.
7469 (virt_loc_aware_diagnostic_finalizer): Likewise.
7470 (default_tree_printer): Replace locus pointer with accessor function.
7471 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
7472 (diagnostic_set_info_translated): Initialize second location.
7473 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
7474 (diagnostic_show_locus): Handle two locations. Call
7475 diagnostic_print_caret_line.
7476 (diagnostic_print_caret_line): New.
7477 (default_diagnostic_starter): Use diagnostic_location function.
7478 (diagnostic_report_diagnostic): Use diagnostic_location function.
7479 (verbatim): Do not set text.locus.
7480 * diagnostic.h (struct diagnostic_info): Remove location field.
7481 (struct diagnostic_context): Make caret_chars an array of two.
7482 (diagnostic_location): New inline.
7483 (diagnostic_expand_location): Handle two locations.
7484 (diagnostic_same_line): New inline.
7485 (diagnostic_print_caret_line): Declare.
7486 (CARET_LINE_MARGIN): New constant.
7487 * pretty-print.c (pp_printf): Do not set text.locus.
7488 (pp_verbatim): Do not set text.locus.
7489 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
7490 (struct text_info): Replace locus pointer with locations
7491 array. Add accessor functions.
7493 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
7494 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7497 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
7498 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
7499 large constants in register instead of splitting them.
7501 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
7504 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
7505 replacements in memory addresses.
7506 (get_unaligned_address): Ditto.
7508 2015-05-16 James Bowman <james.bowman@ftdichip.com>
7510 * config/ft32/*: New files for FT32 port.
7511 * doc/install.texi: Add FT32 information.
7512 * doc/invoke.texi: Add FT32 information.
7513 * doc/md.texi: Add FT32 information.
7514 * doc/contrib.texi: Self added.
7516 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
7518 PR tree-optimization/64454
7519 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
7520 (-1 - A -> ~A): Remove unnecessary condition.
7522 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
7524 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
7525 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
7526 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
7528 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
7530 * ipa-chkp.h (chkp_wrap_function): New.
7531 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
7532 (chkp_wrap_function_name): New.
7533 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
7534 to get wrapper name.
7535 * lto-cgraph.c: Include ipa-chkp.h.
7536 (input_cgraph_1): Avoid alias chain for wrappers.
7538 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
7541 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
7542 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
7544 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7546 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
7547 (AARCH64_FL_SLOWMUL): Delete.
7548 (AARCH64_FL_CRC): Redefine to 1<<3.
7549 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
7551 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7553 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
7556 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7558 * config/alpha/alpha.md (extendqidi2): Use general_operand
7559 instead of some_operand for operand[1] predicate.
7560 (extendhidi2): Ditto.
7561 (cbranchdi4): Use general_operand instead of some_operand
7562 for operand[1] and operands[2] predicates.
7564 * config/alpha/predicates.md (some_operand): Remove unused predicate.
7565 (some_ni_operand): Ditto.
7567 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7569 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
7570 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
7571 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
7572 low part of the constant using alpha_emit_set_const_1.
7573 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
7575 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
7577 * varasm.c (output_constant_pool_1): Pass down alignment from
7578 constant pool entry's descriptor to output_constant_pool_2.
7579 (output_object_block): Add comment prior to call to
7580 output_constant_pool_1.
7582 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
7584 PR rtl-optimization/65862
7585 * target.def (ira_change_pseudo_allocno_class): New hook.
7586 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
7588 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
7589 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
7591 * ira-costs.c (find_costs_and_classes): Call the hook and change
7592 classes when it is necessary.
7593 * doc/tm.texi: Update.
7595 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
7597 * config/i386/i386.md (sibcall_memory): Check that register with
7598 callee address is not also used as one of the arguments, instead
7599 of checking that it is not live after the sibcall.
7600 (sibcall_pop_memory): Ditto.
7601 (sibcall_value_memory): Ditto.
7602 (sibcall_value_pop_memory): Ditto.
7604 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
7606 * generic-match-head.c (types_match): Handle non-types.
7607 * gimple-match-head.c (types_match): Likewise.
7608 * match.pd: Remove unnecessary TREE_TYPE for types_match.
7610 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
7612 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
7613 (csneg3<mode>_insn): Enable expansion of pattern.
7615 2015-05-14 Nick Clifton <nickc@redhat.com>
7617 * config/rl78/rl78.c (rl78_select_section): Select the correct
7618 default section based upon the category of the decl.
7620 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7622 PR rtl-optimization/30967
7623 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
7624 destination mode for the cost of scc patterns.
7626 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7628 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
7629 using SWIM248 mode iterator.
7630 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
7631 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
7632 for operand[2] constraint.
7633 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
7635 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7638 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
7639 make sure it is never noreturn, even when the task body does not
7641 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
7642 right before GIMPLE_OMP_RETURN.
7643 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
7644 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
7645 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
7647 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7649 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
7650 * tree-ssa-math-opts.c: Include params.h
7651 (pow_synth_sqrt_info): New struct.
7652 (representable_as_half_series_p): New function.
7653 (get_fn_chain): Likewise.
7654 (print_nested_fn): Likewise.
7655 (dump_fractional_sqrt_sequence): Likewise.
7656 (dump_integer_part): Likewise.
7657 (expand_pow_as_sqrts): Likewise.
7658 (gimple_expand_builtin_pow): Use above to attempt to expand
7659 pow as series of square roots. Removed now unused variables.
7661 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7663 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
7664 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
7665 Remove *p0 and *p1 arguments. Rewrite function.
7666 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
7667 (alpha_split_const_mov): Update calls to alpha_extract_integer and
7668 alpha_emit_set_long_const.
7669 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
7670 (alpha_output_mi_thunk_osf): Ditto.
7671 * config/alpha/alpha.md (movti): Do not check operands[1]
7674 2015-05-13 Richard Biener <rguenther@suse.de>
7676 PR tree-optimization/66129
7677 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
7679 (vect_schedule_slp_instance): Fix typo.
7681 2015-05-13 David Malcolm <dmalcolm@redhat.com>
7683 * common.opt (fdump-internal-locations): New option.
7684 * input.c: Include diagnostic-core.h.
7685 (get_end_location): New function.
7686 (write_digit): New function.
7687 (write_digit_row): New function.
7688 (dump_location_range): New function.
7689 (dump_labelled_location_range): New function.
7690 (dump_location_info): New function.
7691 * input.h (dump_location_info): New prototype.
7692 * toplev.c (compile_file): Handle flag_dump_locations.
7694 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
7696 * gimple-expr.h (is_gimple_constant): Reorder.
7697 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
7699 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7701 * combine.c (simplify_set): When generating a CC set, if the
7702 source already is in the correct mode, do not wrap it in a
7703 compare. Simplify the rest of that code.
7705 2015-05-13 Richard Biener <rguenther@suse.de>
7707 PR tree-optimization/66123
7708 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
7711 2015-05-13 Richard Biener <rguenther@suse.de>
7714 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
7716 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
7718 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
7720 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
7721 * aclocal.m4: Regenerated with automake-1.11.6.
7723 2015-05-13 Tom de Vries <tom@codesourcery.com>
7725 PR tree-optimization/66010
7726 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
7727 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
7728 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
7729 and rval based on do_deref.
7731 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7734 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
7735 link time constants into adress expressions and therefore set
7738 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7741 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
7742 Use SWI248 iterator instead of SWI.
7743 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
7744 Use eq_attr "alternative" "0" instead of match_test in
7745 length_immediate attribute computation.
7746 (*mulvhi4, *mulvhi4_1): New define_insns.
7749 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
7750 SIGNED to get precision of non-negative value.
7752 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7755 * function.c (diddle_return_value_1): Process bounds first.
7756 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
7759 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
7761 PR rtl-optimization/64616
7762 * loop-invariant.c (can_move_invariant_reg): New.
7763 (move_invariant_reg): Call above new function to decide whether
7764 instruction can just be moved, skipping creation of temporary
7767 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7770 * i386.c (ix86_function_sseregparm): Only return -1 if local function
7771 with implied regparm is called from -mno-sse function.
7772 (init_cumulative_args): Output error if ix86_function_sseregparm
7773 return -1 and SSE register would be needed.
7774 (function_arg_advance_32): Likewise.
7775 (function_arg_32): Likewise.
7776 * i386.h (ix86_args): Add decl field.
7778 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7781 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
7782 inlines across optimization boundary.
7784 2015-05-12 Jason Merrill <jason@redhat.com>
7786 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
7787 string literal and macro name.
7789 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
7791 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
7792 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
7793 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
7795 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7797 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
7798 (-Wmisleading-indentation): New option.
7799 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
7801 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
7803 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
7804 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
7805 (alpha_extract_integer): Ditto.
7806 (alpha_legitimate_constant_p): Ditto.
7807 (alpha_split_tmode_pair): Ditto.
7808 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
7809 (alpha_expand_mov): Ditto.
7810 (print_operand): Remove handling of 'H' modifier.
7811 <case 'm'>: Remove CONST_DOUBLE handling.
7812 (summarize_insn): Handle CONST_WIDE_INT.
7813 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
7815 (movti): Handle CONST_WIDE_INT.
7816 * config/alpha/constraints.md ('H'): Remove constraint definition.
7817 ('G'): Do not match MODE_FLOAT class.
7818 * config/alpha/predicates.md (const0_operand): Also match
7820 (non_add_const_operand): Ditto.
7821 (non_zero_const_operand): Ditto.
7822 (some_operand): Ditto.
7823 (input_operand): Ditto. Handle CONST_WIDE_INT.
7824 (and_operand): Do not match const_double.
7825 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
7827 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
7830 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
7831 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
7832 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
7833 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
7834 is_mm_seq_cst, is_mm_sync): New accessor functions.
7835 * builtins.c (expand_builtin_sync_operation,
7836 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
7837 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
7838 (get_memmodel, expand_builtin_atomic_compare_exchange,
7839 expand_builtin_atomic_load, expand_builtin_atomic_store,
7840 expand_builtin_atomic_clear): Use new accessor routines.
7841 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
7842 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
7843 (maybe_emit_sync_lock_test_and_set): Use new accessors and
7844 MEMMODEL_SYNC_ACQUIRE.
7845 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
7846 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
7847 expand_atomic_store): Use new accessors.
7848 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
7849 * tsan.c (instrument_builtin_call): Update check for memory model beyond
7850 final enum to use MEMMODEL_LAST.
7851 * c-family/c-common.c: Use new accessor for memmodel_base.
7852 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
7854 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
7855 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
7856 mem_thread_fence, *dmb): Likewise.
7857 * config/alpha/alpha.c (alpha_split_compare_and_swap,
7858 alpha_split_compare_and_swap_12): Likewise.
7859 * config/arm/arm.c (arm_expand_compare_and_swap,
7860 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
7861 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
7862 atomic_loaddi): Likewise.
7863 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
7865 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
7866 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
7868 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
7869 atomic_store<mode>, atomic_compare_and_swap<mode>,
7870 atomic_exchange<mode>): Use new accessors.
7871 * config/mips/mips.c (mips_process_sync_loop): Likewise.
7872 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
7873 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
7874 rs6000_post_atomic_barrier): Add new cases.
7875 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
7876 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
7877 (atomic_load<mode>): Add new cases and use new accessors.
7878 (store_quadpti): Add new cases.
7879 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
7881 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
7882 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
7885 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7887 * ipa-devirt.c (type_with_linkage_p): New function.
7888 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
7890 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
7891 (can_be_name_hashed_p): Simplify.
7892 (hash_odr_name): Check that type has linkage before checking if it is
7894 (types_same_for_odr): Likewise.
7895 (odr_name_hasher::equal): Likewise.
7896 (odr_subtypes_equivalent_p): Likewise.
7897 (warn_types_mismatch): Likewise.
7898 (get_odr_type): Likewise.
7899 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
7900 * ipa-utils.h (odr_type_p): Move offline.
7901 * tree.c (need_assembler_name_p): Fix handling of types
7903 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
7905 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7907 * timevar.c (timevar_enable): Delete in favor of...
7908 (g_timer): New global.
7909 (struct timevar_def): Move to timevar.h inside class timer.
7910 (struct timevar_stack_def): Likewise.
7911 (timevars): Delete global in favor of field "m_timevars" within
7912 class timer in timevar.h
7913 (stack): Likewise, in favor of field "m_stack".
7914 (unused_stack_instances): Likewise, in favor of field
7915 "m_unused_stack_instances".
7916 (start_time): Likewise, in favor of field "m_start_time".
7917 (get_time): Eliminate check for timevar_enable.
7918 (timer::timer): New function, built from part of timevar_init.
7919 (timevar_init): Rewrite idempotency test from using
7920 "timevar_enable" bool to using dynamic allocation of "g_timer".
7921 Move rest of implementation into timer's constructor.
7922 (timevar_push_1): Rename to...
7923 (timer::push): ...this, adding "m_" prefixes to variables that
7924 are now fields of timer.
7925 (timevar_pop_1): Likewise, rename to...
7926 (timer::pop): ...this, and add "m_" prefixes.
7927 (timevar_start): Replace test for "timevar_enable" with one for
7928 "g_timer", and move bulk of implementation to...
7929 (timer::start): ...here, adding "m_" prefixes.
7930 (timevar_stop): Likewise, from here...
7931 (timer::stop): ...to here.
7932 (timevar_cond_start): Likewise, from here...
7933 (timer::cond_start): ...to here.
7934 (timevar_cond_stop): Likewise, from here...
7935 (timer::cond_stop): ...to here.
7936 (validate_phases): Rename to...
7937 (timer::validate_phases): ...this, and add "m_" prefixes. Make
7938 locals "total" and "tv" const.
7939 (timevar_print): Rename to...
7940 (timer::print): ...this, and add "m_" prefixes. Make locals
7941 "total" and "tv" const. Eliminate test for timevar_enable.
7942 * timevar.h (timevar_enable): Eliminate.
7943 (g_timer): New declaration.
7944 (timevar_push_1): Eliminate.
7945 (timevar_pop_1): Eliminate.
7946 (timevar_print): Eliminate.
7947 (class timer): New class.
7948 (timevar_push): Rewrite to use g_timer.
7949 (timevar_pop): Likewise.
7950 * toplev.c (toplev::~toplev): Likewise.
7952 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
7954 * arm-protos.h (arm_sched_autopref): Delete.
7955 (tune_params): Re-organize, use enums for flag values.
7956 (FUSE_OPS): New macro.
7957 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
7958 (ARM_PREFETCH_BENEFICIAL): Likewise.
7959 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
7960 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
7961 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
7962 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
7963 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
7964 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
7965 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
7966 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
7968 (arm_option_override, thumb2_reorg, arm_print_tune_info)
7969 (aarch_macro_fusion_pair_p): Update uses of current_tune.
7970 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
7972 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
7974 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
7977 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
7978 Sandra Loosemore <sandra@codesourcery.com>
7980 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
7982 (REG_CLASS_NAMES): Add "IJMP_REGS".
7983 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
7984 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
7985 use new "c" register constraint.
7986 * config/nios2/constraint.md (c): New register constraint
7987 corresponding to IJMP_REGS.
7989 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7991 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
7992 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
7993 define_splits): Delete, revamp, transmogrify into ...
7994 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
7995 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
7996 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
7999 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
8001 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
8002 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
8004 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
8006 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
8007 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
8008 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
8009 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
8010 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
8011 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
8012 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
8013 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
8014 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
8015 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
8016 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
8017 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
8018 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
8019 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
8020 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
8021 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
8022 and 30 corresponding splitters): Delete.
8024 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
8026 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
8029 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
8031 * combine.c (recog_for_combine_1): New function, factored out
8032 from recog_for_combine.
8033 (change_zero_ext): New function.
8034 (recog_for_combine): If recog fails, try again with the pattern
8035 modified by change_zero_ext; if that still fails, restore the
8038 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
8040 * combine.c (get_undo_marker): New function.
8041 (undo_to_marker): New function, largely factored out from ...
8042 (undo_all): ... this. Adjust.
8044 2015-05-12 Richard Biener <rguenther@suse.de>
8046 PR tree-optimization/66101
8047 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
8048 fixup if we turn a loop exit edge to a fallthru edge.
8050 2015-05-12 Richard Biener <rguenther@suse.de>
8052 PR tree-optimization/37021
8053 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
8054 (SLP_TREE_TWO_OPERATORS): New define.
8055 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
8056 SLP_TREE_TWO_OPERATORS.
8057 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
8059 (vect_build_slp_tree): Adjust.
8060 (vect_analyze_slp_cost_1): Likewise.
8061 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
8062 emitting two vector stmts and mixing the results.
8064 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
8066 * call.c (print_z_candidates): Remove dead code.
8068 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8070 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
8071 and zEC12_simple_fp.
8072 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
8075 2015-05-12 Tom de Vries <tom@codesourcery.com>
8077 PR tree-optimization/66010
8078 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
8080 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
8081 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
8082 va_lists are passed, and remove corresponding handling.
8083 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
8084 do_deref argument to ifn_va_arg.
8085 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
8088 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8091 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
8092 REG before taking its REGNO.
8094 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
8096 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
8097 rsp->sign_bit_copies and rsp->nonzero_bits into ...
8098 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
8099 present to get more accurate information about the number of sign bit
8100 copies and non zero bits.
8102 2015-05-12 Richard Biener <rguenther@suse.de>
8104 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
8105 do not allow unrolling.
8107 2015-05-11 Richard Henderson <rth@redhat.com>
8109 * config/i386/i386-modes.def (CCP): New.
8110 * config/i386/i386.c (put_condition_code): Handle it.
8111 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
8113 2015-05-11 Richard Henderson <rth@redhat.com>
8115 * target.def (md_asm_clobbers): Replace with...
8116 (md_asm_adjust): this.
8117 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
8118 (TARGET_MD_ASM_ADJUST): New.
8120 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
8121 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
8122 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
8124 * cfgexpand.c (check_operand_nalternatives): Accept vector of
8125 constraints instead of lists of outputs and inputs.
8126 (expand_asm_stmt): Save and restore input_location around the
8127 body of the function. Move asm data into vectors instead of
8128 building tree lists. Generate cleanup sequences as needed,
8129 rather than waiting til the end. Use new md_asm_adjust hook.
8131 * config/vxworks.c: Include vec.h before target.h.
8132 * gimple.c: Likewise.
8133 * incpath.c: Likewise.
8134 * mode-switching.c: Likewise.
8136 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
8137 (cris_md_asm_adjust): this.
8138 (TARGET_MD_ASM_CLOBBERS): Remove.
8139 (TARGET_MD_ASM_ADJUST): New.
8140 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
8141 (ix86_md_asm_adjust): this.
8142 (TARGET_MD_ASM_CLOBBERS): Remove.
8143 (TARGET_MD_ASM_ADJUST): New.
8144 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
8145 (mn10300_md_asm_adjust): this.
8146 (TARGET_MD_ASM_CLOBBERS): Remove.
8147 (TARGET_MD_ASM_ADJUST): New.
8148 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
8149 (rs6000_md_asm_adjust): this.
8150 (TARGET_MD_ASM_CLOBBERS): Remove.
8151 (TARGET_MD_ASM_ADJUST): New.
8152 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
8153 (visium_md_asm_adjust): this.
8154 (TARGET_MD_ASM_CLOBBERS): Remove.
8155 (TARGET_MD_ASM_ADJUST): New.
8157 2015-05-11 Richard Henderson <rth@redhat.com>
8159 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
8160 if noutputs is zero.
8161 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
8163 * cfgexpand.c (expand_asm_operands): Merge into...
8164 (expand_asm_stmt): ... here.
8166 * cfgexpand.c (expand_asm_operands): Don't call
8167 resolve_asm_operand_names.
8168 * stmt.c (resolve_asm_operand_names): Clarify block comment.
8170 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
8172 * dwarf2out.c (gen_member_die): Sanity check that we access
8173 TYPE_MAIN_VARIANT for TYPE_METHODS.
8174 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
8175 checking TYPE_METHODS.
8176 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
8178 (build_distinct_type_copy): Clear TYPE_METHODS.
8179 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
8180 (verify_type): Allow TYPE_METHODS to be error_mark_node.
8181 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
8183 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
8185 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
8186 (emit_pattern_before_setloc): Likewise.
8188 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
8190 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
8191 for define_peephole2s.
8192 (get_peephole2_pattern): New function.
8193 (main): Use it. Call validate_pattern.
8195 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8197 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
8198 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
8199 (Last callee saved reg is different for AVR_TINY architecture)
8201 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
8203 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
8204 when looking for memory references.
8206 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
8209 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
8210 via function pointers.
8212 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
8214 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
8215 indirect call by forcing address into a pseudo with -fno-plt.
8216 * common.opt (flag_plt): New option.
8217 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
8218 ([-fno-plt]): Document.
8220 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
8223 * config/rs6000/option-defaults.h: Add space between string literal
8226 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
8228 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
8229 accross ARM targets.
8231 2015-05-11 Christian Bruel <christian.bruel@st.com>
8233 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
8234 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
8236 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
8238 PR rtl-optimization/66076
8239 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
8240 Don't grow the heap array if it is already big enough from a
8243 2015-05-11 Christian Bruel <christian.bruel@st.com>
8245 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
8246 (is_called_in_ARM_mode): Remove.
8247 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
8248 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
8249 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
8250 arm_declare_function_name.
8252 2015-05-11 Christian Bruel <christian.bruel@st.com>
8254 * config/arm/arm.c (arm_option_override): Reoganized and split into :
8255 (arm_option_params_internal); New function.
8256 (arm_option_check_internal): New function.
8257 (arm_option_override_internal): New function.
8258 (thumb_code, thumb1_code): Remove.
8259 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
8260 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
8261 (thumb_code, thumb1_code): Remove.
8262 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
8264 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
8266 * config/alpha/alpha.c (alpha_emit_set_const_1)
8267 (alpha_emit_set_long_const, alpha_extract_integer)
8268 (alpha_legitimate_constant_p, alpha_split_const_mov)
8269 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
8270 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8271 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
8273 * config/alpha/predicates.md (mode_mask_operand): Do not match
8275 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8276 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
8277 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
8278 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8279 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
8281 2015-05-11 Jakub Jelinek <jakub@redhat.com>
8284 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
8285 default_binds_local_p_2.
8286 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
8287 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
8289 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8291 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
8293 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8295 Patch by Richard Biener
8296 * coverage.c (coverage_obj_init): Delay building of type variant
8297 until the type is finished.
8299 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8301 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
8302 mismatch between C and C++ type; compoare correctly ARG_TYPES
8303 for non-prototypes and output correctly parameter index for METHOD_TYPE.
8304 (odr_types_equivalent_p): Fix wording of warning about attributes;
8305 it is OK to match prototype and non-prototype.
8307 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8309 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
8310 TYPE_ARG_TYPES list.
8311 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
8312 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
8314 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8316 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
8317 * tree.h (is_lang_specific): Constify.
8319 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
8321 PR tree-optimization/64454
8322 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
8325 2015-05-08 Jason Merrill <jason@redhat.com>
8327 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
8328 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
8329 config/darwin.h, config/darwin9.h, config/elfos.h,
8330 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
8331 config/microblaze/microblaze.h, config/mips/mips.h,
8332 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
8333 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
8334 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
8335 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
8336 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
8337 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
8338 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
8339 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
8340 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
8341 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
8342 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
8343 between string literal and macro name.
8345 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8347 * jump.c: Change argument types to rtx_insn *.
8350 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8352 * lra-constraints.c: Change argument type to rtx_insn *.
8354 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8356 * df-problems.c: Change argument type to rtx_insn *.
8358 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8360 * combine.c: Change argument type to rtx_insn *.
8362 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8365 * rtlanal.c: Change argument type to rtx_insn *.
8367 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8369 * sched-deps.c: Change argument types to rtx_insn *.
8370 * sched-int.h: Adjust.
8372 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8374 * dwarf2cfi.c: Change argument type to rtx_insn *.
8376 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8378 * ira.c (decrease_live_ranges_number): Changetype of local
8379 variable to rtx_insn *.
8380 * recog.c: Change argument types to rtx_insn *.
8383 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8385 * reorg.c: Change argument types to rtx_insn *.
8387 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8389 * ira-color.c: Change argument types to rtx_insn *.
8390 * lra-eliminations.c: Likewise.
8393 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8395 * gcse.c: Change argument types to rtx_insn *.
8397 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8399 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
8401 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8403 * emit-rtl.c (emit_debug_insn_before): Change argument type to
8407 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8409 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
8412 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8414 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
8417 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8419 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
8422 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8424 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
8427 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8429 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
8433 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8435 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
8439 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8441 * except.c (can_nonlocal_goto): Change type of argument to
8445 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8447 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
8450 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8452 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
8453 * cfgrtl.c (can_delete_label_p): Adjust.
8456 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8458 * reorg.c (stop_search_p): Change argument to rtx_insn *.
8460 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8462 * except.c (make_reg_eh_region_note): Change argument to
8464 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
8467 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8469 * mode-switching.c (commit_mode_sets): Change type of local
8470 variable from rtx to rtx_insn *.
8472 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
8474 * doc/install.texi (--enable-languages): Add missing jit and lto info.
8475 Add ^ to grep command.
8476 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
8477 arg to last gimple_simplify declaration. Add missing gimple_build
8478 declaration for built-in function case with four tree args.
8480 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
8481 Szabolcs Nagy <szabolcs.nagy@arm.com>
8483 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
8484 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
8485 (GNU_USER_DYNAMIC_LINKERN32): Update.
8487 2015-05-08 Richard Biener <rguenther@suse.de>
8489 PR tree-optimization/66036
8490 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
8491 Handle strided group loads.
8492 (vect_verify_datarefs_alignment): Likewise.
8493 (vect_enhance_data_refs_alignment): Likewise.
8494 (vect_analyze_group_access): Likewise.
8495 (vect_analyze_data_ref_access): Likewise.
8496 (vect_analyze_data_ref_accesses): Likewise.
8497 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
8498 (vectorizable_load): Likewise.
8500 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
8502 * config/rs6000/rs6000.md: Require operand inequality in one
8505 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
8506 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
8508 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
8510 * config/rx/rx.md (movdi, movdf): Likewise.
8511 Likewise for define_peephole2s.
8513 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8515 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
8516 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
8517 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
8518 vtst_u64): Rewrite using gcc vector extensions.
8520 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8522 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
8523 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
8525 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8527 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
8529 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
8531 * config/glibc-stdint.h (OPTION_MUSL): Define.
8532 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
8533 Change the definition based on OPTION_MUSL for 64 bit targets.
8534 * config/linux.h (OPTION_MUSL): Redefine.
8535 * config/alpha/linux.h (OPTION_MUSL): Redefine.
8536 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
8537 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
8539 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
8540 Szabolcs Nagy <szabolcs.nagy@arm.com>
8542 * config.gcc (LIBC_MUSL): New tm_defines macro.
8543 * config/linux.h (OPTION_MUSL): Define.
8544 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
8545 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
8546 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
8547 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
8548 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
8549 * config/linux.opt (mmusl): New option.
8550 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
8551 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
8552 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
8553 * configure: Regenerate.
8555 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
8556 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8559 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
8560 * config/i386/knetbsd-gnu64.h: New file.
8562 2015-05-08 Marek Polacek <polacek@redhat.com>
8565 * doc/invoke.texi: Document -Woverride-init-side-effects.
8567 2015-05-07 Marek Polacek <polacek@redhat.com>
8570 * doc/invoke.texi: Document -Wshift-negative-value.
8572 2015-05-06 Aditya Kumar <hiraditya@msn.com>
8574 * gcov-tool.c (do_merge): Refactore to remove int ret.
8575 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
8576 !type == FUNC to type != FUNC.
8577 * reload.h (struct target_reload): Changee to type of
8578 x_spill_indirect_levels from bool to unsigned char.
8580 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
8582 * rtl.h (always_void_p): New function.
8583 * gengenrtl.c (always_void_p): Likewise.
8584 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
8585 with code foo are always VOIDmode.
8586 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
8587 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
8588 compare-elim.c, config/aarch64/aarch64.c,
8589 config/aarch64/aarch64.md, config/alpha/alpha.c,
8590 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
8591 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
8592 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
8593 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
8594 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
8595 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
8596 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
8597 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
8598 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
8599 config/ia64/vect.md, config/iq2000/iq2000.c,
8600 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
8601 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
8602 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
8603 config/mep/mep.c, config/microblaze/microblaze.c,
8604 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
8605 config/mn10300/mn10300.c, config/msp430/msp430.c,
8606 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
8607 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
8608 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
8609 config/rs6000/altivec.md, config/rs6000/rs6000.c,
8610 config/rs6000/rs6000.md, config/rs6000/vector.md,
8611 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
8612 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
8613 config/sh/sh.md, config/sh/sh_treg_combine.cc,
8614 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
8615 config/spu/spu.md, config/stormy16/stormy16.c,
8616 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
8617 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
8618 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
8619 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
8620 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
8621 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
8622 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
8623 var-tracking.c: Update calls accordingly.
8625 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
8629 * varasm.c (function_mergeable_rodata_prefix): New function.
8630 (mergeable_string_section): Use it.
8631 (mergeable_constant_section): Use it.
8633 2015-05-07 Jeff Law <law@redhat.com>
8636 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8637 simplifier to narrow arithmetic.
8638 * generic-match-head.c: (types_match, single_use): New functions.
8639 * gimple-match-head.c: (types_match, single_use): New functions.
8641 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8643 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
8646 2015-05-07 Richard Biener <rguenther@suse.de>
8648 PR tree-optimization/66002
8649 * passes.def: Schedule another pass_merge_phi after ifcombine, right
8652 2015-05-07 Marek Polacek <polacek@redhat.com>
8653 Martin Uecker <uecker@eecs.berkeley.edu>
8655 * doc/invoke.texi: Document -fsanitize=bounds-strict.
8656 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
8657 into SANITIZE_NONDEFAULT.
8658 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
8660 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
8663 * config/alpha/alpha.c (alpha_override_options_after_change): New.
8664 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
8665 (alpha_override_options): Move align_loops, align_jumps and
8666 align_functions handling into alpha_override_options_after_change.
8668 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
8669 Chris Jones <chrisj@nvidia.com>
8670 Joshua Conner <jconner@nvidia.com>
8672 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
8673 linking of crtfastmath.o.
8674 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
8676 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
8678 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
8679 (cstore<mode>4_unsigned_imm): New expander.
8680 (cstore<mode>4): Remove empty constraint strings. Use the new
8683 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
8686 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
8689 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
8691 * config/aarch64/geniterators.sh: Use standard BRE in sed.
8693 2015-05-06 Alan Modra <amodra@gmail.com>
8696 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
8697 (UNSPEC_NOP): Define.
8698 (reload_vsx_from_gpr<mode>): Add missing DONE.
8699 (reload_gpr_from_vsx<mode>): Likewise.
8700 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
8701 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
8703 2015-05-06 Christian Bruel <christian.bruel@st.com>
8706 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
8707 align_jumps, align_functions into aarch64_override_options_after_change.
8709 2015-05-06 Richard Biener <rguenther@suse.de>
8711 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
8712 vect_transform_slp_perm_load to check if we support a permutation
8713 for basic-block vectorization.
8715 2015-05-06 Nick Clifton <nickc@redhat.com>
8717 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
8718 used, even if it is not being used as a frame pointer.
8720 2015-05-05 Jason Merrill <jason@redhat.com>
8722 * dwarf2out.c (gen_member_die): Don't emit anything for an
8723 anonymous class constructor.
8725 2015-05-05 David Malcolm <dmalcolm@redhat.com>
8727 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
8728 that it reflects the block structure.
8729 (afdo_propagate_edge): Likewise.
8730 (afdo_calculate_branch_prob): Likewise.
8731 (afdo_annotate_cfg): Likewise.
8732 * cfgcleanup.c (equal_different_set_p): Likewise.
8733 (try_crossjump_to_edge): Likewise.
8734 * cgraph.c (cgraph_node::verify_node): Likewise.
8735 * cgraphunit.c (expand_all_functions): Likewise.
8736 * config/i386/i386.c (ix86_expand_copysign): Likewise.
8737 (exact_dependency_1): Likewise.
8738 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
8739 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
8740 * gensupport.c (process_define_subst): Likewise.
8741 * lto-wrapper.c (merge_and_complain): Likewise.
8742 * tree-if-conv.c (if_convertible_bb_p): Likewise.
8743 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
8744 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
8745 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
8746 * tree-vect-loop.c (vectorizable_reduction): Likewise.
8747 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
8748 * tree-vect-stmts.c (vectorizable_shift): Likewise.
8749 * tree-vrp.c (vrp_finalize): Likewise.
8750 * tree.c (variably_modified_type_p): Likewise.
8752 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
8754 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
8755 on darwin12 and later.
8756 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
8757 file to pass -rdynamic on darwin12 and later.
8758 * config/darwin.opt (rdynamic): Add.
8760 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8762 * doc/extend.texi (C Extensions): Update menu for moved Variable
8763 Attributes and Type Attributes sections.
8765 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8768 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
8769 if rep_8byte stringop strategy was specified for 32-bit target.
8771 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
8774 * config/i386/i386.md (vector convert to float spltiter): Check for
8775 xmm16+, when splitting scalar float conversion.
8776 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
8778 2015-05-05 Nick Clifton <nickc@redhat.com>
8780 * config/msp430/msp430-opts.h (enum msp430_regions): New.
8781 * config/msp430/msp430.c (msp430_override_options): Complain if
8782 -mcode-region or -mdata-region is used on a non MSP430X.
8783 (msp430_section_attr): New function. Checks lower, upper and
8785 (msp430_attribute_table): Add lower, upper and either.
8786 (gen_prefix): New function. Generates a prefix for a section
8788 (msp430_select_section): New function - handles the choice of
8789 section for an object. Takes into account memory region
8790 attributes and options.
8791 (msp430_function_section): Use gen_prefix.
8792 (TARGET_SECTION_TYPE_FLAGS): Define.
8793 (msp430_section_type_flags): New function.
8794 (TARGET_ASM_UNIQUE_SECTION): Define.
8795 (msp430_unique_section): New function.
8796 (msp430_output_aligned_decl_common): New function.
8797 (msp430_do_not_relax_short_jumps): New function.
8798 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
8800 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
8801 * config/msp430/msp430-protos.h
8802 (msp430_do_not_relax_short_jumps): New prototype.
8803 (msp430_output_aligned_decl_common): New prototype.
8804 * config/msp430/msp430.md (length): New attribute.
8805 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
8806 then use a long code sequence for short jumps.
8807 * config/msp430/msp430.opt (mcode-region): New.
8808 (mdata-region): New.
8809 * doc/invoke.texi: Document new options.
8810 * doc/extend.texi: Document new attributes.
8812 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8814 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
8815 (tune_params): Add field branch_costs.
8816 (aarch64_branch_cost): Declare.
8817 * gcc/config/aarch64.c (generic_branch_cost): New.
8818 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
8819 (cortexa53_tunings): Likewise.
8820 (cortexa57_tunings): Likewise.
8821 (thunderx_tunings): Likewise.
8822 (xgene1_tunings): Likewise.
8823 (aarch64_branch_cost): Define.
8824 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
8826 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8828 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
8829 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
8830 * config/i386/i386.md: Ditto.
8831 * config/i386/winnt.c: Ditto.
8833 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8835 * doc/extend.texi (__atomic Builtins): Move implementation details
8836 to the end of the description, rewrite opening paragraphs, state
8837 difference with __sync builtins, state C11/C++11 assumptions,
8838 weaken itemized descriptions, add explanation of memory model
8839 behaviour, expand description of compare-exchange, simplify text.
8841 2015-05-05 Renlin Li <renlin.li@arm.com>
8843 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
8845 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
8847 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
8848 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8849 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
8850 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8851 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
8852 * configure: Regenerate.
8853 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
8854 * doc/install.texi (aarch64*-*-*): Document new
8855 --enable-fix-cortex-a53-843419 option.
8856 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
8857 and -mno-fix-cortex-a53-843419 options.
8859 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8862 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
8864 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
8866 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
8867 fix overactive TYPE_MIN_VALUE check and add FIXME for type
8868 compatibility problems.
8870 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8872 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
8874 (cbranchsi4_reg): New.
8875 * config/microblaze/microblaze.c
8876 (microblaze_expand_conditional_branch_reg): New.
8877 * config/microblaze/microblaze-protos.h
8878 (microblaze_expand_conditional_branch_reg): New prototype.
8880 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8882 * config/microblaze/microblaze.md (peephole2): New.
8884 2015-05-04 Jeff Law <law@redhat.com>
8887 2015-05-04 Jeff Law <law@redhat.com>
8889 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8890 simplifier to narrow arithmetic.
8891 * generic-match-head.c: (types_match, single_use): New functions.
8892 * gimple-match-head.c: (types_match, single_use): New functions.
8894 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
8897 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
8898 (split_branches): Likewise.
8900 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
8902 * common.opt (fdelete-null-pointer-checks): Init to -1.
8903 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
8904 override flag_delete_null_pointer_checks default.
8905 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
8906 behavior re address zero. Better document target-specific behavior.
8907 (-fisolate-errneous-paths-dereference): Mention relationship to
8908 -fdelete-null-pointer-checks.
8910 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8912 PR tree-optimization/65984
8913 * ubsan.c: Include tree-cfg.h.
8914 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
8915 stmt_could_throw_p test, rename can_throw variable to ends_bb.
8917 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8919 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
8920 to CONST_DOUBLE_P predicate.
8921 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
8922 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
8923 allow only operands that satisfy standard_sse_constant_p predicate.
8924 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
8925 to CONST_DOUBLE_P predicate.
8927 2015-05-04 Jeff Law <law@redhat.com>
8929 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8930 simplifier to narrow arithmetic.
8931 * generic-match-head.c: (types_match, single_use): New functions.
8932 * gimple-match-head.c: (types_match, single_use): New functions.
8934 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
8936 * config/arm/arm.c: Restore bootstrap.
8938 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8940 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
8941 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
8942 as CONST_WIDE_INT, not CONST_DOUBLE.
8943 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
8944 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
8945 (ix86_find_base_term): Do not check for CONST_DOUBLE.
8946 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
8947 (ix86_build_signbit_mask): Rewrite using wide ints.
8948 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
8949 (ix86_rtx_costs): Handle CONST_WIDE_INT.
8950 (find_constant): Ditto.
8951 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
8953 * config/i386/predicates.md (x86_64_immediate_operand)
8954 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8955 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
8956 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8957 (const0_operand): Also match const_wide_int.
8958 (constm1_operand): Ditto.
8959 (const1_operand): Ditto.
8961 2015-05-04 Richard Biener <rguenther@suse.de>
8963 PR tree-optimization/65965
8964 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
8965 store groups at gaps.
8967 2015-05-04 Richard Biener <rguenther@suse.de>
8969 PR tree-optimization/65935
8970 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
8971 then make sure to apply that swapping to the IL.
8973 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8975 * Makefile.in (PATCHLEVEL_c): New variable.
8976 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
8977 expand the same way as if DEVPHASE_c was non-empty.
8979 2015-05-04 Kai Tietz <ktietz@redhat.com>
8982 * lto-wrapper.c (run_gcc): Open filename
8985 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
8987 * doc/extend.texi (Variable Attributes, Type Attributes): Move
8988 sections up in file, to immediately after the Function Attributes
8991 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
8993 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
8995 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8997 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
8998 (insert_partition_copy_on_edge): Adjust.
8999 (insert_rtx_to_part_on_edge): Likewise.
9000 (insert_part_to_rtx_on_edge): Likewise.
9002 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9004 * function.c (set_return_jump_label): Change type of argument to
9006 * function.h (set_return_jump_label): Adjust.
9008 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9010 * reload.h (struct reg_equivs_t): Change type of init to
9012 * ira.c (fix_reg_equiv_init): Adjust.
9013 * reload1.c (eliminate_regs_1): Likewise.
9014 (init_eliminable_invariants): Likewise.
9016 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9018 * cselib.c (fp_setter_insn): Take a rtx_insn *.
9019 * cselib.h (fp_setter_insn): Adjust.
9021 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9023 * recog.c (struct validate_replace_src_data): Change type of
9024 insn field to rtx_insn *.
9025 (validate_replace_src_group): Change type of argument to rtx_insn *.
9026 * recog.h (validate_replace_src_group): Adjust.
9028 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9030 * haifa-sched.c: Change the type of some variables to rtx_insn *.
9031 * sched-deps.c: Likewise.
9032 * sched-int.h: Likewise.
9033 * sched-rgn.c: Likewise.
9034 * sel-sched.c: Likewise.
9036 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9039 * config/i386/i386.c: Change the type of some arguments to
9041 * config/arm/arm.c: Likewise.
9043 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9045 * lra-constraints.c: Change type of some arguments to rtx_insn *.
9047 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9049 * regcprop.c (kill_autoinc_value): Change type of argument to
9052 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9054 * genrecog.c (print_subroutine): Adjust.
9055 * recog.c (get_bool_attr_mask_uncached): Likewise.
9056 * recog.h (struct recog_data_d): Change the type of insn to
9059 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9061 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
9063 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9065 * df-problems.c (df_set_note): Change type of argument to
9068 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9070 * builtins.c (expand_builtin_trap): Change type of local
9071 variable to rtx_insn *.
9072 (add_sched_insns_for_speculation): Likewise.
9073 (ix86_emit_save_regs): Likewise.
9074 (get_scratch_register_on_entry): Likewise.
9075 (ix86_emit_restore_reg_using_pop): Likewise.
9076 (ix86_emit_leave): Likewise.
9077 (ix86_emit_restore_regs_using_mov): Likewise.
9078 (ix86_expand_epilogue): Likewise.
9080 (rl78_alloc_physical_registers_umul): Likewise.
9081 * cselib.c (discard_useless_locs): Likewise.
9082 (cselib_invalidate_regno): Likewise.
9083 (cselib_invalidate_mem): Likewise.
9084 * function.c (expand_function_start): Likewise.
9085 (emit_use_return_register_into_block): Likewise.
9087 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
9088 * ifcvt.c (noce_get_alt_condition): Likewise.
9089 * loop-doloop.c (doloop_condition_get): Likewise.
9090 * lra-constraints.c (inherit_in_ebb): Likewise.
9091 * modulo-sched.c (sms_schedule_by_order): Likewise.
9092 * recog.c (next_insn_tests_no_inequality): Likewise.
9093 * reorg.c (emit_delay_sequence): Likewise.
9094 (update_reg_dead_notes): Likewise.
9095 (fix_reg_dead_note): Likewise.
9096 (fill_slots_from_thread): Likewise.
9097 (delete_computation): Likewise.
9099 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
9101 * doc/extend.texi (Variable Attributes): Add menu and proper
9102 @nodes to subsections. Move Microsoft Windows attributes to
9103 their own subsection.
9104 (Type Attributes): Reorganize introduction to remove duplicate
9105 list of attributes. Add menu and proper @nodes to subsections.
9106 Alphabetize the main table of common attributes.
9108 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
9110 * match.pd: New simplification patterns.
9111 (x + (x & 1)) -> ((x + 1) & ~1)
9112 (x & ~(x & y)) -> ((x & ~y))
9113 (x | ~(x | y)) -> ((x | ~y))
9115 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9117 * target.def (attribute_table): Mention that struct attribute_spec
9118 is defined in tree-core.h rather than tree.h
9119 * doc/tm.texi: Regenerate.
9121 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
9123 * genrecog.c (test): Rename to rtx_test. Update rest of file
9126 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
9128 PR translation/65959
9129 * params.h (DEFPARAM): Rename msgid to nocmsgid.
9131 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9133 * gcc/config/aarch64/aarch64-protos.h (tune_params):
9134 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
9135 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
9136 Return value depending on target.
9137 (generic_tunings): Initialize new target settings.
9138 (cortexa53_tunings): Likewise.
9139 (cortexa57_tunings): Likewise.
9140 (thunderx_tunings): Likewise.
9141 (xgene1_tunings): Likewise.
9143 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9145 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
9146 Make Cortex-A53 shift costs more accurate.
9148 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9150 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
9153 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9155 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
9156 Calculate cost of op0 and op1 in PLUS and MINUS cases.
9158 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9160 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
9161 Add cost of op0 in the compare-with-fpzero case.
9163 2015-04-30 David Malcolm <dmalcolm@redhat.com>
9165 * builtins.c (fold_builtin_1): Remove spurious second
9167 * cgraph.h (symtab_node::get_availability): Likewise.
9168 * opts.c (common_handle_option): Remove spurious second semicolon.
9169 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
9170 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
9172 2015-04-30 Caroline Tice <cmtice@google.com>
9174 PR gcov-profile/65929
9175 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
9176 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
9177 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
9178 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
9179 * doc/tm.texi: Regenerate.
9180 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
9181 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
9182 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
9183 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
9185 2015-04-30 Marek Polacek <polacek@redhat.com>
9187 * varasm.c (handle_cache_entry): Fix logic.
9189 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9191 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
9192 (*extrsi5_insn_uxtw_alt): Likewise.
9193 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
9194 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
9197 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9199 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
9202 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9204 * config/aarch64/aarch64.md
9205 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
9206 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
9207 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
9208 appropriately. Handle alternative EON form.
9210 2015-04-30 Renlin Li <renlin.li@arm.com>
9212 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
9213 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
9215 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
9218 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
9219 -fstrict-aliasing boundaries.
9221 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9223 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
9224 and [SU]MNEGL patterns.
9226 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9228 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
9229 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
9230 combined arithmetic-shift ops. Properly handle all shift and extend
9231 operations that can occur in combination with PLUS/MINUS.
9232 Rename maybe_fma to compound_p.
9233 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
9234 arithmetic and shift operations.
9236 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9238 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
9239 rather than arith_shift cost when costing ADD/MINUS of an
9242 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
9245 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
9248 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
9250 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
9251 are for the same position.
9253 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
9255 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
9257 (vectorize_loops): Use it.
9259 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9261 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
9262 for aggregate types.
9263 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
9265 * tree.c (need_assembler_name_p): Compute mangled name for
9266 non-fundamental types and integer types.
9268 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
9270 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
9272 * expr.c (expand_expr_real_2): Likewise.
9274 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9276 * tree.c (build_common_builtin_nodes): Do not build
9277 __builtin_alloca_with_align as equivalent of library alloca.
9279 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9281 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
9282 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
9284 * tree.c: Include print-tree.h and ipa-utils.h
9285 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
9286 (free_lang_data_in_cgraph): Call verify_type.
9287 (verify_type_variant): New function.
9288 (verify_type): New function.
9289 * tree.h (verify_type): Declare.
9291 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
9293 * config/mips/mips-cpus.def: (mips4): Change default processor
9294 from PROCESSOR_R8000 to PROCESSOR_R10000.
9296 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
9298 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
9299 la/jalr instead of jal.
9301 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
9304 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
9305 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
9306 (setcc+movzbl peephole2): Check also clobbered reg.
9307 (setcc+andl peephole2): Ditto.
9309 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
9312 * config/nvptx/mkoffload.c (target_ilp32): New variable.
9313 (main): Set it depending on "-foffload-abi=[...]".
9314 (compile_native, main): Use it to pass "-m32" or "-m64" to the
9317 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
9320 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
9321 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
9322 Flip lane index back at assembly time for bigendian.
9324 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
9326 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
9327 * gimplify.c (gimplify_omp_workshare): Use it.
9329 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9331 * Makefile.in (build/genrecog.o): Depend on inchash.h.
9332 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
9334 * genrecog.c: Rewrite most of the code except for the third page.
9336 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9338 * inchash.h, inchash.c: Include bconfig.h for build objects.
9339 * Makefile.in (build/inchash.o): New rule.
9341 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
9344 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
9345 number in type attribute expression.
9347 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9349 * loop-iv.c (canon_condition): Generalize to all types of integer
9352 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
9354 * gimple-walk.c: Prune duplicate or unneeded includes.
9355 (walk_gimple_asm): Only call parse_input_constraint or
9356 parse_output_constraint if their findings are used.
9357 Honour parse_input_constraint and parse_output_constraint
9360 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
9362 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
9364 2015-04-29 Tom de Vries <tom@codesourcery.com>
9366 PR tree-optimization/65893
9367 * passes.def (pass_all_optimizations): Move pass_stdarg to after
9370 2015-04-29 Richard Biener <rguenther@suse.de>
9372 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
9373 compute GROUP_SIZE for basic-block SLP.
9374 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
9375 take into account gaps.
9376 (vect_get_mask_element): Properly reject references to previous
9378 (vect_transform_slp_perm_load): Likewise.
9380 2015-04-29 Christian Bruel <christian.bruel@st.com>
9383 * config/i386/i386.c (ix86_default_align): New function.
9384 (ix86_override_options_after_change): Call ix86_default_align.
9385 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
9386 (ix86_override_options_after_change): New function.
9388 2015-04-28 Jeff Law <law@redhat.com>
9390 * tree-ssa-dom.c (record_equality); Fix comment typos.
9392 2015-04-28 Tom de Vries <tom@codesourcery.com>
9394 PR tree-optimization/65887
9395 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
9397 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
9399 * doc/extend.texi (Declaring Attributes of Functions): Split into
9400 subsections by target. Alphabetize the table of common attributes.
9401 Rewrite some of the introductory text to reflect the new structure.
9402 Update some cross-references to point to the new subsections.
9403 (Attribute Syntax): Put paragraph about "__" naming here. Remove
9404 duplicate copies in the discussion of function, label, and type
9407 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
9410 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
9412 2015-04-28 Jason Merrill <jason@redhat.com>
9415 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
9416 (finalize_type_size): Respect TYPE_USER_ALIGN.
9417 (layout_type) [ARRAY_TYPE]: Likewise.
9419 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
9421 * config/arm/arm.md (*arm_movt): Fix type attribute.
9422 (*cmpsi_shiftsi): Likewise.
9423 (*cmpsi_shiftsi_swp): Likewise.
9424 (*movsicc_insn): Likewise.
9425 (*cond_move): Likewise.
9426 (*if_plus_move): Likewise.
9427 (*if_move_plus): Likewise.
9428 (*if_arith_move): Likewise.
9429 (*if_move_arith): Likewise.
9430 (*if_shift_move): Likewise.
9431 (*if_move_shift): Likewise.
9432 (*arm_movtas_ze): Likewise.
9433 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
9434 redundancy and type attribute.
9435 (*thumb2_movsi_insn): Fix type attribute.
9436 (*thumb2_addsi_short): Likewise.
9437 (thumb2_addsi3_compare0): Likewise.
9438 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
9439 attributes accordingly.
9441 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
9444 * function.c (pad_to_arg_alignment): Add parentheses.
9446 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
9448 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
9449 libgcc/config/frv/elf-lib.h.
9451 2015-04-28 Tom de Vries <tom@codesourcery.com>
9453 * tree-call-cdce.c: Fix example in header comment.
9455 2015-04-28 Richard Biener <rguenther@suse.de>
9457 PR tree-optimization/62283
9458 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
9459 fails fatally and we are vectorizing a basic-block simply
9460 cause the child to be constructed piecewise.
9461 (vect_analyze_slp_cost_1): Adjust.
9462 (vect_detect_hybrid_slp_stmts): Likewise.
9463 (vect_bb_slp_scalar_cost): Likewise.
9464 (vect_get_constant_vectors): For piecewise constructed
9465 constants place them after the last def.
9466 (vect_get_slp_defs): Adjust.
9467 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
9468 externals for basic-block vectorization.
9470 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9473 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
9475 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
9476 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
9477 (AARCH64_TUNE_FMA_STEERING): Likewise.
9478 * config/aarch64/aarch64-cores.def: Set
9479 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
9480 FMUL/FMADD instructions.
9481 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
9482 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
9483 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
9484 * config/aarch64/cortex-a57-fma-steering.h: New file.
9485 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9487 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
9489 * gensupport.c (std_preds): Add missing codes to address_operand entry.
9491 2015-04-28 Richard Biener <rguenther@suse.de>
9493 PR tree-optimization/65851
9494 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
9495 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
9496 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
9497 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
9498 (ccp_visit_phi_node): Adjust.
9499 (evaluate_stmt): For simplifications to SSA names return its
9500 lattice value if that isn't VARYING. Return immediately when
9501 simplified to a constant.
9502 (visit_assignment): Adjust.
9503 (ccp_visit_stmt): Likewise.
9505 2015-04-28 Tom de Vries <tom@codesourcery.com>
9507 PR tree-optimization/65818
9508 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
9511 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9513 * calls.c (save_fixed_argument_area): Don't check
9514 ARGS_GROW_DOWNWARD with the preprocessor.
9515 (restore_fixed_argument_area): Likewise.
9516 (mem_overlaps_already_clobbered_arg_p): Likewise.
9517 (check_sibcall_argument_overlap): Likewise.
9518 (expand_call): Likewise.
9519 (emit_library_call_value_1): Likewise.
9520 (store_one_arg): Likewise.
9521 * function.c (assign_parms): Likewise.
9522 (locate_and_pad_parm): Likewise.
9523 (pad_to_arg_alignment): Likewise.
9524 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
9526 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9528 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
9529 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
9530 * calls.c (save_fixed_argument_area): Don't chekc if
9531 ARGS_GROW_DOWNWARD is defined.
9532 (restore_fixed_argument_area): Likewise.
9533 (mem_overlaps_already_clobbered_arg_p): Likewise.
9534 (check_sibcall_argument_overlap): Likewise.
9535 (expand_call): Likewise.
9536 (emit_library_call_value_1): Likewise.
9537 (store_one_arg): Likewise.
9538 * function.c (assign_parms): Likewise.
9539 (locate_and_pad_parm): Likewise.
9540 (pad_to_arg_alignment): Likewise.
9541 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
9543 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9545 * defaults.h (gen_epilogue): New function.
9546 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
9548 * cfgrtl.c (cfg_layout_finalize): Likewise.
9549 * df-scan.c: Likewise.
9550 * function.c (thread_prologue_and_epilogue_insns): Likewise.
9551 (reposition_prologue_and_epilogue_notes): Likewise.
9552 * reorg.c (find_end_label): Likewise.
9553 * toplev.c: Likewise.
9555 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9557 * bb-reorder.c (HAVE_return): Don't check if its undefined.
9558 * defaults.h (gen_simple_return): New function.
9559 (gen_simple_return): Likewise.
9560 (HAVE_return): Add default definition to false.
9561 (HAVE_simple_return): Likewise.
9562 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
9563 HAVE_return and HAVE_simple_return are defined.
9564 * function.c (gen_return_pattern): Likewise.
9565 (convert_jumps_to_returns): Likewise.
9566 (thread_prologue_and_epilogue_insns): Likewise.
9567 * reorg.c (find_end_label): Likewise.
9568 (dbr_schedule): Likewise.
9569 * shrink-wrap.c: Likewise.
9570 * shrink-wrap.h: Likewise.
9572 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9574 * defaults.h (EPILOGUE_USES): Add default definition of false.
9575 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
9576 * resource.c (init_resource_info): Likewise.
9578 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9580 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
9582 * dwarf2out.c (field_byte_offset): REmove check if
9583 PCC_BITFIELD_TYPE_MATTERS is defined.
9584 * stor-layout.c (layout_decl): Likewise.
9585 (update_alignment_for_field): Likewise.
9586 (place_field): Likewise.
9588 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9590 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
9592 * regrename.c (check_new_reg_p): Remove check if
9593 HARD_REGNO_RENAME_OK is defined.
9594 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
9596 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9598 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
9599 * cse.c (fold_rtx): Likewise.
9600 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
9601 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
9602 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
9603 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
9604 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
9605 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
9606 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
9607 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
9608 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
9609 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
9611 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
9612 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
9613 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
9614 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
9615 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
9616 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
9617 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
9618 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
9619 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
9620 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
9621 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
9622 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
9623 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
9624 * doc/tm.texi: Regenerate.
9625 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
9626 either true or false.
9628 2015-04-27 Jeff Law <law@redhat.com>
9630 PR tree-optimization/65217
9631 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
9632 of them has a single use, make sure it is the LHS of the implied
9635 2015-04-28 Alan Modra <amodra@gmail.com>
9638 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
9639 (offsettable_ok_by_alignment): Use minimum of decl and toc
9640 pointer alignment. Replace dead code with assertion.
9641 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
9642 case if size exceeds toc pointer alignment.
9643 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
9644 (rs6000_emit_move): Likewise.
9645 * configure.ac: Add linker toc pointer alignment check.
9646 * configure: Regenerate.
9647 * config.in: Regenerate.
9649 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
9651 * config.gcc: Add h8300-*-linux.
9652 * config/h8300/linux.h: New.
9653 * config/h8300/t-linux: New.
9654 * config/h8300/h8300.c (h8300_option_override): Normal mode
9655 is not supported for h8300-*-linux.
9656 (h8300_file_start): Target priority change.
9657 (get_shift_alg): Likewise.
9658 (h8300_shift_need_scratch_p): Likewise.
9659 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
9660 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
9662 2015-04-27 Caroline Tice <cmtice@google.com>
9664 * final.c (final_scan_insn): Output cold_function_name as function
9666 * varasm.c (cold_function_name): Make global.
9667 (assemble_start_function): Re-set cold_function_name.
9668 (assemble_end_function): Output cold partition size.
9669 * varasm.h (cold_function_name): Declare global.
9671 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
9673 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
9674 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
9676 (*movxi_internal_avx512f): Ditto.
9677 (define_split): Check for xmm16+, when splitting scalar float_extend.
9678 (*extendsfdf2_mixed): Use "v" constraint.
9679 (define_split): Check for xmm16+, when splitting scalar float_truncate.
9680 (*truncdfsf_fast_sse): Use "v" constraint.
9681 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
9682 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
9683 (define_peephole2): Check for xmm16+, when converting scalar
9685 (define_peephole2): Check for xmm16+, when converting scalar
9687 (*fop_<mode>_comm_mixed): Use "v" constraint.
9688 (*fop_<mode>_comm_sse): Ditto.
9689 (*fop_<mode>_1_mixed): Ditto.
9690 (*sqrt<mode>2_sse): Ditto.
9691 (*ieee_s<ieee_maxmin><mode>3): Ditto.
9693 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9695 * combine.c (simplify_if_then_else): Use std::swap instead
9696 of manually swapping.
9697 (known_cond): Likewise.
9698 (simplify_comparison): Likewise.
9700 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
9703 * config/rs6000/htm.md: Remove all define_expands.
9704 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
9705 UNSPECV_HTM_TABORTWCI): Remove.
9706 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
9707 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
9708 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
9709 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
9710 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
9711 tabortwci_internal): Remove define_insns.
9712 (tabort<wd>c, tabort<wd>ci): New define_insns.
9713 (tabort): Use gpc_reg_operand.
9714 (tcheck): Remove operand.
9715 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
9716 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
9718 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
9719 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
9720 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
9721 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
9722 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
9723 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
9724 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
9725 (tcheck): Remove builtin argument.
9726 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
9728 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
9729 tabortdc and tabortdci builtins when not in 64-bit mode.
9730 Modify code to handle the loss of the HTM define_expands.
9731 Emit code to copy the CR register to TARGET.
9732 (htm_init_builtins): Modify code to handle the loss of the HTM
9734 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
9735 (RS6000_BTC_64BIT): Likewise.
9736 (RS6000_BTC_CR): New macro.
9737 * doc/extend.texi: Update documentation for htm builtins.
9739 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9741 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
9742 of manually swapping.
9743 (simplify_associative_operation): Likewise.
9744 (simplify_binary_operation): Likewise.
9745 (simplify_plus_minus): Likewise.
9746 (simplify_relational_operation): Likewise.
9747 (simplify_ternary_operation): Likewise.
9749 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9751 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
9752 (xs_hi_nonmemory_operand): Remove error.
9753 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
9754 general_operand rather than xs_hi_general_operand.
9756 2015-04-27 Richard Biener <rguenther@suse.de>
9758 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
9759 (record_equivalences_from_stmt): Valueize rhs.
9760 (record_equality): Canonicalize x and y order via
9761 tree_swap_operands_p. Do not swap operands for same loop depth.
9763 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
9767 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
9768 Add hint how to use own spec file.
9770 2015-04-27 Jakub Jelinek <jakub@redhat.com>
9772 PR tree-optimization/65875
9773 * tree-vrp.c (update_value_range): If in is_new case setting
9774 old_vr to VR_VARYING, also set new_vr to it. Remove
9775 old_vr->type == VR_VARYING test.
9776 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
9777 SSA_PROP_INTERESTING if update_value_range returned true,
9778 but new range is VR_VARYING.
9780 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
9782 * combine.c (sign_extend_short_imm): New.
9783 (set_nonzero_bits_and_sign_copies): Use above new function for sign
9784 extension of src short immediate.
9785 (reg_nonzero_bits_for_combine): Likewise for tem.
9787 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9789 * stor-layout.c (self_referential_component_ref_p): New predicate.
9790 (copy_self_referential_tree_r): Use it.
9791 (self_referential_size): Punt for simple operations directly involving
9792 self-referential component references.
9793 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
9795 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9797 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
9799 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9801 * vec.h (vec): Make splice arguments const. Update definitions
9804 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
9806 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
9809 2015-04-26 Tom de Vries <tom@codesourcery.com>
9811 PR tree-optimization/65826
9812 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
9814 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
9816 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
9817 (*madd3<mode>): Ditto.
9818 (*msub4<mode>): Ditto.
9819 (*msub3<mode>): Ditto.
9820 (*nmadd4<mode>): Ditto.
9821 (*nmadd3<mode>): Ditto.
9822 (*nmadd4<mode>_fastmath): Ditto.
9823 (*nmadd3<mode>_fastmath): Ditto.
9824 (*nmsub4<mode>): Ditto.
9825 (*nmsub3<mode>): Ditto.
9826 (*nmsub4<mode>_fastmath): Ditto.
9827 (*nmsub3<mode>_fastmath): Ditto.
9829 2015-04-24 Jason Merrill <jason@redhat.com>
9832 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
9833 down when building TYPE_CANONICAL.
9834 (build_pointer_type_for_mode): Likewise.
9836 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
9838 * genrecog.c (validate_pattern): Check matching constraint refers
9839 to a lower numbered operand.
9841 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9844 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
9845 save to independent variables use the Save attribute. This will
9846 allow these options to be modified with the #pragma/attribute
9848 (-mallow-movmisalign): Likewise.
9849 (-mallow-df-permute): Likewise.
9850 (-msched-groups): Likewise.
9851 (-malways-hint): Likewise.
9852 (-malign-branch-targets): Likewise.
9853 (-mvectorize-builtins): Likewise.
9854 (-msave-toc-indirect): Likewise.
9856 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
9857 can be set via the #pragma/attribute target support.
9858 (rs6000_opt_vars): Likewise.
9859 (rs6000_inner_target_options): If VSX was set, also set
9860 -mno-avoid-indexed-addresses.
9862 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9864 * config/arm/iterators.md (shiftable_ops): Rename to...
9865 (SHIFTABLE_OPS): ... This. Update use in comments.
9866 (ior_xor): Rename to...
9867 (IOR_XOR): ... This.
9868 (vqh_ops): Rename to...
9869 (VQH_OPS): ... This.
9870 (vqhs_ops): Rename to...
9871 (VQHS_OPS): ... This.
9872 (rshifts): Rename to...
9873 (RSHIFTS): ... This.
9874 (returns): Rename to...
9875 (RETURNS): ... This.
9876 * config/arm/arm.md: Update uses of the above.
9877 * config/arm/neon.md: Likewise.
9879 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9881 * config.host (case ${host}): Add aarch64*-*-linux case.
9882 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
9883 fields to all the cores.
9884 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
9885 Add MCPU_MTUNE_NATIVE_SPECS.
9886 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
9887 field to all extensions.
9888 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
9889 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
9890 Adjust definition of AARCH64_OPT_EXTENSION.
9891 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
9892 (MCPU_MTUNE_NATIVE_SPECS): Define.
9893 * config/aarch64/driver-aarch64.c: New file.
9894 * config/aarch64/x-arch64: New file.
9895 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
9898 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9899 Wei Mi <wmi@google.com>
9901 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
9902 * config/i386/i386.c (extract_base_offset_in_addr): New function.
9903 (ix86_operands_ok_for_move_multiple): Ditto.
9904 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
9905 (movlpd/movhpd to movupd peephole2): Ditto.
9907 2015-04-24 Marek Polacek <polacek@redhat.com>
9910 * input.h (from_macro_expansion_at): Define.
9913 * doc/invoke.texi: Update description of -Wlogical-op.
9915 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9917 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
9918 ternary operator in fprintf and harmonize spacing.
9920 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9922 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
9923 Mark operand1 commutative.
9925 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9927 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
9928 input operands in memory.
9929 (*vec_concatv2si_sse4_1): Ditto.
9930 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
9931 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
9933 (vec_extract_hi_v32hi): Ditto.
9934 (vec_extract_hi_v64hi): Ditto.
9935 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
9937 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9938 Steven Bosscher <steven@gcc.gnu.org>
9940 PR rtl-optimization/34503
9941 * cprop.c (cprop_reg_p): New.
9942 (hash_scan_set): Use above function to check if register can be
9944 (find_avail_set): Return up to two sets, one whose source is a
9945 register and one whose source is a constant. Sets are returned in an
9946 array passed as parameter rather than as a return value.
9947 (cprop_insn): Use a do while loop rather than a goto. Try each of the
9948 sets returned by find_avail_set, starting with the one whose source is
9949 a constant. Use cprop_reg_p to check if register can be propagated.
9950 (do_local_cprop): Use cprop_reg_p to check if register can be
9952 (implicit_set_cond_p): Likewise.
9954 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9956 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
9957 (sem_function::equals): IGNORED_NODES parameter is now unused;
9958 update call of equals_private.
9959 (sem_function::equals_private): Do not call equals_wpa; skip
9960 gimple body matching if there is no body.
9961 (sem_function::init): Add logic to hash tthunk info.
9962 (sem_function::parse): Also parse thunks.
9963 * ipa-icf.h (equals_private): Update declaration.
9965 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9967 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
9968 asterisk from name so this can be generated directly.
9969 (*altivec_stvx_<mode>_internal): Likewise.
9970 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
9971 that this is never called during or after reload/lra.
9972 (rs6000_frame_related): Remove split_reg
9973 argument and logic that references it.
9974 (emit_frame_save): Remove last parameter from call to
9975 rs6000_frame_related.
9976 (rs6000_emit_prologue): Remove last parameter from eight calls to
9977 rs6000_frame_related. Force generation of stvx instruction for
9978 Altivec register saves. Remove split_reg handling, which is no
9980 (rs6000_emit_epilogue): Force generation of lvx instruction for
9981 Altivec register restores.
9983 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9985 * config/rs6000/rs6000.opt (mcrypto): Change option description to
9986 match category changes in ISA 2.07B.
9988 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9990 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
9992 (cmp_op, cmp_type): New code attributes.
9993 (NEON_VCMP, NEON_VACMP): New int iterators.
9994 (cmp_op_unsp): New int attribute.
9995 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
9996 (neon_vceq<mode>): Delete.
9997 (neon_vc<cmp_op><mode>_insn): New pattern.
9998 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
9999 (neon_vcgeu<mode>): Delete.
10000 (neon_vcle<mode>): Likewise.
10001 (neon_vclt<mode>: Likewise.
10002 (neon_vcage<mode>): Likewise.
10003 (neon_vcagt<mode>): Likewise.
10004 (neon_vca<cmp_op><mode>): New define_expand.
10005 (neon_vca<cmp_op><mode>_insn): New pattern.
10006 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
10008 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
10010 * tree.h (attribute_value_equal): Declare.
10011 * tree.c (attribute_value_equal): Export.
10013 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
10015 * ipa-icf.c (sem_item::compare_attributes): New function.
10016 (sem_item::compare_referenced_symbol_properties): Compare variable
10018 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
10019 (sem_function::param_used_p): New function.
10020 (sem_function::equals_wpa): Fix attribute comparsion; match
10021 parameter type codes; do not compare paremter flags when
10022 they are not used; compare edge flags; compare indirect calls.
10023 (sem_item::update_hash_by_addr_refs): Hash reference type.
10024 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
10025 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
10026 reference use type.
10027 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
10028 * ipa-icf.h (compare_attributes, param_used_p): Declare.
10030 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
10032 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
10034 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
10035 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
10036 (sem_item::compare_referenced_symbol_properties): New.
10037 (sem_item::hash_referenced_symbol_properties): New.
10038 (sem_item::compare_cgraph_references): Rename to ...
10039 (sem_item::compare_symbol_references): ... this one; use
10040 compare_referenced_symbol_properties.
10041 (sem_function::equals_wpa): Do not compare
10042 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
10043 DECL_IS_OPERATOR_NEW; compare pointer sizes.
10044 (sem_item::update_hash_by_addr_refs): Call
10045 hash_referenced_symbol_properties.
10046 (sem_item::update_hash_by_local_refs): Cleanup.
10047 (sem_function::merge): Do not mix up symbol properties.
10048 (sem_variable::equals_wpa): Use compare_symbol_references.
10049 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
10050 (sem_item::hash_referenced_symbol_properties): New.
10051 (sem_item::compare_symbol_references): New.
10052 (sem_item::compare_cgraph_references): Remove.
10054 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
10057 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
10058 Emit size of local.
10060 2015-04-23 Nick Clifton <nickc@redhat.com>
10062 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
10063 ATTRIBUTE_UNUSED to x parameter.
10064 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
10066 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10068 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
10069 TARGET_CRYPTO to TARGET_P8_VECTOR>
10070 (crypto_vpermxor_<mode>): Likewise.
10071 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
10072 (BU_CRYPTO_3A): Likewise.
10073 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
10074 (BU_CRYPTO_OVERLOAD_3A): New #define.
10075 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
10076 (VPMSUMH): Likewise.
10077 (VPMSUMW): Likewise.
10078 (VPMSUMD): Likewise.
10079 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
10080 (VPERMXOR_V4SI): Likewise.
10081 (VPERMXOR_V8HI): Likewise.
10082 (VPERMXOR_V16QI): Likewise.
10083 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
10084 BU_CRYPTO_OVERLOAD_2A.
10085 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
10086 BU_CRYPTO_OVERLOAD_3A.
10087 * config/rs6000/rs6000.opt (mcrypto): Change description of
10090 2015-04-23 Richard Biener <rguenther@suse.de>
10092 * passes.def: Remove copy propagation passes run directly after CCP.
10093 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
10095 (ccp_visit_phi_node): Rework to handle first executable edge
10098 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
10100 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
10101 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
10102 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
10103 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
10104 (thumb_legimitimize_reload_address): Remove.
10105 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
10107 (thumb_legimitimize_reload_address): Remove.
10109 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10111 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
10113 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10115 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
10117 (store_multiple): Likewise.
10119 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10121 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
10122 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
10123 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
10124 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
10125 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
10126 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
10127 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
10128 Specify issue_rate value.
10129 (arm_issue_rate): Look up issue rate from tuning structs. Remove
10130 large switch statement.
10131 (arm_marvell_pj4_tune): New struct.
10132 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
10135 2015-04-23 Richard Biener <rguenther@suse.de>
10137 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
10138 (vect_find_last_store_in_slp_instance): Rename to ...
10139 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
10140 (vect_analyze_slp_cost_1): Use vector_load for constant defs
10141 and vec_construct for external defs when estimating prologue cost.
10142 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
10143 Compute costs here only when vectorizing loops.
10144 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
10145 have been determined.
10146 (vect_schedule_slp_instance): Simplify vectorized code placement
10147 and prepare for in-BB external defs.
10148 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
10149 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
10150 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
10152 (vect_model_load_cost): Likewise.
10153 (vectorizable_store): Instead add it here.
10154 (vectorizable_load): Likewise.
10155 (vect_is_simple_use): Dump def type textually.
10157 2015-04-23 Richard Biener <rguenther@suse.de>
10159 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
10160 * cfgloop.c (verify_loop_structure): Verify the root loop node.
10161 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
10162 instead of get_eh_region_from_lp_number.
10163 * loop-init.c (fix_loop_structure): If we removed a loop, reset
10166 2015-04-23 Anton Blanchard <anton@samba.org>
10168 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
10169 need for -mprofile-kernel to save LR to stack.
10171 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10173 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
10175 (insn_is_swappable_p): Return 1 for a convert from double to
10176 single precision when all of its uses are splats of BE element
10179 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
10181 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
10183 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10186 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
10187 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
10188 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
10190 (rs6000_builtin_mask_for_load): Return 0 for targets with
10191 efficient unaligned VSX accesses so that the vectorizer will use
10192 direct unaligned loads.
10193 (rs6000_builtin_support_vector_misalignment): Always return true
10194 for targets with efficient unaligned VSX accesses.
10195 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
10196 stores on targets with efficient unaligned VSX accesses is almost
10197 always the same as the cost of an aligned load or store, so model
10199 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
10200 unaligned vectors if we have efficient unaligned VSX accesses.
10201 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
10202 undocumented option.
10204 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10207 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
10209 * config.gcc (LIBC_MUSL): New tm_defines macro.
10210 * config/linux.h (OPTION_MUSL): Define.
10211 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
10212 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
10213 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
10215 * config/linux.opt (mmusl): New option.
10216 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
10217 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
10219 * configure: Regenerate.
10221 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
10223 * config.gcc (LIBC_MUSL): New tm_defines macro.
10224 * config/linux.h (OPTION_MUSL): Define.
10225 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
10226 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
10227 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
10229 * config/linux.opt (mmusl): New option.
10230 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
10231 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
10233 * configure: Regenerate.
10235 2015-04-22 Yury Gribov <y.gribov@samsung.com>
10237 * doc/invoke.texi (-fsanitize-sections): Update description.
10238 * asan.c (set_sanitized_sections): Parse incoming arg.
10239 (section_sanitized_p): Support wildcards.
10241 2015-04-22 Tom de Vries <tom@codesourcery.com>
10243 PR tree-optimization/65823
10244 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
10245 equality between ap_copy and ap.
10247 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10250 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
10252 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10255 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
10257 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10260 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
10261 remove already contained t-files.
10263 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10265 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
10266 Remove unneeded forward declarations.
10267 (suitable_for_tail_call_opt_p): Commentary typo fix.
10269 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10271 * varasm.c (emit_bss): Remove redundant guard.
10273 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10275 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
10277 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10279 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
10281 2015-04-22 Hale Wang <hale.wang@arm.com>
10282 Terry Guo <terry.guo@arm.com>
10284 PR rtl-optimization/64818
10285 * combine.c (can_combine_p): Don't combine user-specified
10286 register if it is in an asm input.
10288 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
10291 * passes.def (early_optimizations): Add pass_dse.
10293 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10295 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
10296 * reorg.c (redundant_insn): Remove ifdef
10297 INSN_REFERENCES_ARE_DELAYED.
10298 * resource.c (mark_referenced_resources): Likewise.
10300 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10302 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
10303 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
10304 * resource.c (mark_set_resources): Likewise.
10306 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10308 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
10309 * cfgcleanup.c (flow_find_cross_jump): Likewise.
10310 (flow_find_head_matching_sequence): Likewise.
10311 (try_head_merge_bb): Likewise.
10312 * combine.c (can_combine_p): Likewise.
10313 (try_combine): Likewise.
10314 (distribute_notes): Likewise.
10315 * df-problems.c (can_move_insns_across): Likewise.
10316 * final.c (final): Likewise.
10317 * gcse.c (insert_insn_end_basic_block): Likewise.
10318 * ira.c (find_moveable_pseudos): Likewise.
10319 * reorg.c (try_merge_delay_insns): Likewise.
10320 (fill_simple_delay_slots): Likewise.
10321 (fill_slots_from_thread): Likewise.
10322 * sched-deps.c (sched_analyze_2): Likewise.
10324 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10326 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
10327 PIC_OFFSET_TABLE_REGNUM.
10329 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10331 * alias.c (init_alias_target): Remove ifdef
10332 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
10333 * df-scan.c (df_insn_refs_collect): Likewise.
10334 (df_get_regular_block_artificial_uses): Likewise.
10335 (df_get_eh_block_artificial_uses): Likewise.
10336 (df_get_entry_block_def_set): Likewise.
10337 (df_get_exit_block_use_set): Likewise.
10338 * emit-rtl.c (gen_rtx_REG): Likewise.
10339 * ira.c (ira_setup_eliminable_regset): Likewise.
10340 * reginfo.c (init_reg_sets_1): Likewise.
10341 * regrename.c (rename_chains): Likewise.
10342 * reload1.c (reload): Likewise.
10343 (eliminate_regs_in_insn): Likewise.
10344 * resource.c (mark_referenced_resources): Likewise.
10345 (init_resource_info): Likewise.
10347 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10349 * defaults.h (MASK_RETURN_ADDR): New definition.
10350 * except.c (expand_builtin_extract_return_addr): Remove ifdef
10353 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10355 * defaults.h (RETURN_ADDR_OFFSET): New definition.
10356 * except.c (expand_builtin_extract_return_addr): Remove ifdef
10357 RETURN_ADDR_OFFSET.
10358 (expand_builtin_frob_return_addr): Likewise.
10360 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10362 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
10363 (try_redirect_by_replacing_jump): Likewise.
10364 (rtl_tidy_fallthru_edge): Likewise.
10365 * combine.c (insn_a_feeds_b): Likewise.
10366 (find_split_point): Likewise.
10367 (simplify_set): Likewise.
10368 * cprop.c (cprop_jump): Likewise.
10369 * cse.c (cse_extended_basic_block): Likewise.
10370 * df-problems.c (can_move_insns_across): Likewise.
10371 * function.c (emit_use_return_register_into_block): Likewise.
10372 * haifa-sched.c (sched_init): Likewise.
10373 * ira.c (find_moveable_pseudos): Likewise.
10374 * loop-invariant.c (find_invariant_insn): Likewise.
10375 * lra-constraints.c (curr_insn_transform): Likewise.
10376 * postreload.c (reload_combine_recognize_const_pattern):
10378 * reload.c (find_reloads): Likewise.
10379 * reorg.c (delete_scheduled_jump): Likewise.
10380 (steal_delay_list_from_target): Likewise.
10381 (steal_delay_list_from_fallthrough): Likewise.
10382 (redundant_insn): Likewise.
10383 (fill_simple_delay_slots): Likewise.
10384 (fill_slots_from_thread): Likewise.
10385 (delete_computation): Likewise.
10386 * sched-rgn.c (add_branch_dependences): Likewise.
10388 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10390 * genconfig.c (main): Always define HAVE_cc0.
10391 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
10393 * cfgcleanup.c (flow_find_cross_jump): Likewise.
10394 (flow_find_head_matching_sequence): Likewise.
10395 (try_head_merge_bb): Likewise.
10396 * cfgrtl.c (rtl_merge_blocks): Likewise.
10397 (try_redirect_by_replacing_jump): Likewise.
10398 (rtl_tidy_fallthru_edge): Likewise.
10399 * combine.c (do_SUBST_MODE): Likewise.
10400 (insn_a_feeds_b): Likewise.
10401 (combine_instructions): Likewise.
10402 (can_combine_p): Likewise.
10403 (try_combine): Likewise.
10404 (find_split_point): Likewise.
10406 (simplify_set): Likewise.
10407 (distribute_notes): Likewise.
10408 * cprop.c (cprop_jump): Likewise.
10409 * cse.c (cse_extended_basic_block): Likewise.
10410 * df-problems.c (can_move_insns_across): Likewise.
10411 * final.c (final): Likewise.
10412 (final_scan_insn): Likewise.
10413 * function.c (emit_use_return_register_into_block): Likewise.
10414 * gcse.c (insert_insn_end_basic_block): Likewise.
10415 * haifa-sched.c (sched_init): Likewise.
10416 * ira.c (find_moveable_pseudos): Likewise.
10417 * loop-invariant.c (find_invariant_insn): Likewise.
10418 * lra-constraints.c (curr_insn_transform): Likewise.
10419 * optabs.c (prepare_cmp_insn): Likewise.
10420 * postreload.c (reload_combine_recognize_const_pattern):
10422 * reload.c (find_reloads): Likewise.
10423 (find_reloads_address_1): Likewise.
10424 * reorg.c (delete_scheduled_jump): Likewise.
10425 (steal_delay_list_from_target): Likewise.
10426 (steal_delay_list_from_fallthrough): Likewise.
10427 (try_merge_delay_insns): Likewise.
10428 (redundant_insn): Likewise.
10429 (fill_simple_delay_slots): Likewise.
10430 (fill_slots_from_thread): Likewise.
10431 (delete_computation): Likewise.
10432 (relax_delay_slots): Likewise.
10433 * sched-deps.c (sched_analyze_2): Likewise.
10434 * sched-rgn.c (add_branch_dependences): Likewise.
10436 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10438 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
10439 that is trivially ded on non cc0 targets.
10440 (simplify_set): Likewise.
10441 (mark_used_regs_combine): Likewise.
10442 * cse.c (new_basic_block): Likewise.
10443 (fold_rtx): Likewise.
10444 (cse_insn): Likewise.
10445 (cse_extended_basic_block): Likewise.
10446 (set_live_p): Likewise.
10447 * rtlanal.c (canonicalize_condition): Likewise.
10448 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
10450 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10452 * conditions.h: Define macros even if HAVE_cc0 is undefined.
10453 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
10454 * final.c: Likewise.
10455 * jump.c: Likewise.
10456 * recog.c: Likewise.
10457 * recog.h: Declare functions even when HAVE_cc0 is undefined.
10458 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
10460 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10462 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
10463 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
10464 * builtins.c (expand_builtin): Remove check if
10465 EH_RETURN_DATA_REGNO is defined.
10466 * df-scan.c (df_bb_refs_collect): Likewise.
10467 (df_get_exit_block_use_set): Likewise.
10468 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
10469 * ira-lives.c (process_bb_node_lives): Likewise.
10470 * lra-lives.c (process_bb_lives): Likewise.
10472 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10474 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
10475 FIRST_PSEUDO_REG): New.
10476 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
10477 (ARG_POINTER_REGNUM): Define to ARGP_REG.
10478 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
10479 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
10480 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
10481 (FIRST_INT_REG): New.
10482 (LAST_INT_REG): New.
10483 (FIRST_*_REG): Define using *_REG.
10484 (LAST_*_REG): Ditto.
10485 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
10486 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
10487 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
10489 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10491 * expmed.c: (synth_mult): Only assume overlapping
10492 shift with previous steps in alg_sub_t_m2 case.
10494 2015-04-21 Richard Biener <rguenther@suse.de>
10496 PR tree-optimization/65650
10497 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
10498 transitions involving copies.
10499 (set_lattice_value): Adjust for copy lattice state.
10500 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
10501 if that doesn't dominate the merge point.
10502 (bit_value_unop): Adjust what we treat as varying mask.
10503 (bit_value_binop): Likewise.
10504 (bit_value_assume_aligned): Likewise.
10505 (evaluate_stmt): When we simplified to a SSA name record a copy
10506 instead of dropping to varying.
10507 (visit_assignment): Simplify.
10509 * gimple-match.h (gimple_simplify): Add another callback.
10510 * gimple-fold.c (fold_stmt_1): Adjust caller.
10511 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
10512 for the 2nd callback.
10513 * gimple-match-head.c (gimple_simplify): Add a callback that is
10514 used to valueize the stmt operands and use it that way.
10516 2015-04-21 Richard Biener <rguenther@suse.de>
10518 PR tree-optimization/65788
10519 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
10521 2015-04-21 Richard Biener <rguenther@suse.de>
10523 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
10524 vec_construct cost by vec_stmt_cost.
10526 2015-04-21 Richard Biener <rguenther@suse.de>
10528 * cfghooks.h (create_basic_block): Replace with two overloads
10529 for RTL and GIMPLE.
10530 (split_block): Likewise.
10531 * cfghooks.c (split_block): Rename to ...
10532 (split_block_1): ... this.
10533 (split_block): Add two type-safe overloads for RTL and GIMPLE.
10534 (split_block_after_labels): Call split_block_1.
10535 (create_basic_block): Rename to ...
10536 (create_basic_block_1): ... this.
10537 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
10538 (create_empty_bb): Call create_basic_block_1.
10539 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
10540 split_block_after_labels.
10541 * omp-low.c (expand_parallel_call): Likewise.
10542 (expand_omp_target): Likewise.
10543 (simd_clone_adjust): Likewise.
10544 * tree-chkp.c (chkp_get_entry_block): Likewise.
10545 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
10546 create_basic_block overload.
10547 (cgraph_node::expand_thunk): Likewise.
10548 * tree-cfg.c (make_blocks): Likewise.
10549 (handle_abnormal_edges): Likewise.
10550 * tree-inline.c (copy_bb): Likewise.
10552 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10554 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
10556 (*xor_one_cmplsidi3_ze): Likewise.
10558 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
10560 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
10561 use df_remove_problem rather than manually removing problems, leaving
10562 holes in df->problems_in_order[].
10564 2015-04-21 Tom de Vries <tom@codesourcery.com>
10566 PR tree-optimization/65802
10567 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
10569 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10571 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
10573 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
10574 at '.'. Assert that there's enough space for everything.
10576 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10578 PR tree-optimization/64950
10580 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
10583 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
10586 2015-04-20 Shiva Chen <shiva0217@gmail.com>
10588 PR rtl-optimization/64916
10589 * cfgcleanup.c (values_equal_p): New function.
10590 (can_replace_by): Use it.
10592 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
10595 * doc/invoke.texi ([-Wnarrowing]): Update.
10597 2015-04-20 Jeff Law <law@redhat.com>
10599 PR tree-optimization/65658
10600 * tree-ssa-threadupdate.c (redirection_block_p): Remove
10601 redundant test for GIMPLE_ASSIGN in last change.
10603 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
10605 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
10606 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
10607 (legitimize_tls_address): Ditto.
10608 (ix86_expand_move): Ditto.
10609 (ix86_expand_binary_operator): Remove reload_in_progress checks.
10610 (ix86_expand_unary_operator): Ditto.
10611 * config/i386/predicates.md (index_register_operand): Ditto.
10613 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
10615 * reorg.c (try_merge_delay_insns): Improve correctness checking
10616 for targets with multiple delay slots.
10618 2015-04-20 Jeff Law <law@redhat.com>
10620 PR tree-optimization/65658
10621 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
10624 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10626 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
10627 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
10630 2015-04-20 Jakub Jelinek <jakub@redhat.com>
10633 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
10635 2015-04-20 Richard Biener <rguenther@suse.de>
10637 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
10638 * gimple-fold.c (gimple_build_valueize): New function.
10639 (gimple_build): Always use gimple_build_valueize as valueize hook.
10641 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10644 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
10645 and overwrite variable parts if <= 1/2 the elements are variable.
10647 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
10649 PR rtl-optimization/65805
10650 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
10651 Don't use difference of offset and previous offset if
10652 update_sp_offset is non-zero.
10653 (eliminate_regs_in_insn): Ditto.
10654 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
10655 lra_eliminate_regs_1 call.
10656 * lra-constraints.c (get_equiv_with_elimination): Ditto.
10658 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
10660 * hash-table.h: Remove version of hash_table that stored value_type *.
10661 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
10662 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
10663 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
10664 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
10665 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
10666 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
10667 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
10668 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
10669 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
10670 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
10671 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
10672 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
10673 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
10674 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
10675 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
10676 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
10678 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10679 Jakub Jelinek <jakub@redhat.com>
10682 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
10683 subsequent SH_NONE operand does not overwrite an existing *special
10685 (adjust_extract): Handle case where a vec_extract operation is
10686 wrapped in a PARALLEL.
10688 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10691 * config/i386/i386.c (ix86_binds_local_p): Define only if
10692 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
10694 2015-04-17 Jeff Law <law@redhat.com>
10696 PR tree-optimization/47679
10697 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
10698 * tree-ssa-scopedtables.c: New file.
10699 * tree-ssa-scopedtables.h: New file.
10700 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
10701 (const_and_copies): Change name/type.
10702 (record_const_or_copy): Move into tree-ssa-scopedtables.c
10703 (record_const_or_copy_1): Similarly.
10704 (restore_vars_to_original_value): Similarly.
10705 (pass_dominator::execute): Create and destroy const_and_copies table.
10706 (thread_across_edge): Update passing of const_and_copies.
10707 (record_temporary_equivalence): Use method calls rather than
10708 manipulating const_and_copies directly.
10709 (record_equality, cprop_into_successor_phis): Similarly.
10710 (dom_opt_dom_walker::before_dom_children): Similarly.
10711 (dom_opt_dom_walker::after_dom_children): Similarly.
10712 (eliminate_redundant_computations): Similarly.
10713 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
10714 (record_temporary_equivalence): Likewise.
10715 (invalidate_equivalences): Likewise.
10716 (record_temporary_equivalences_from_phis): Update due to type
10717 change of const_and_copies. Use method calls rather than
10718 manipulating the stack directly.
10719 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
10720 (thread_through_normal_block, thread_across_edge): Likewise.
10721 (thread_across_edge): Likewise.
10722 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
10723 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
10725 (identify_jump_threads): Update due to type change of equiv_stack.
10726 (finalize_jump_threads): Delete the equiv_stack when complete.
10728 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
10730 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
10731 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
10732 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
10734 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
10737 * config.gcc: Exit with a comment when we do not have a major version
10738 number for the FreeBSD target.
10740 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10743 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
10744 maybe_allows_mem bitfields.
10745 (maybe_allows_none_start, maybe_allows_none_end,
10746 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
10747 maybe_allows_mem_end): New variables.
10748 (compute_maybe_allows): New function.
10749 (add_constraint): Use it to initialize maybe_allows_reg and
10750 maybe_allows_mem fields.
10751 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
10752 is_address constraints such that those that allow neither mem nor
10753 reg come first, then those that only allow reg but not mem, then
10754 those that only allow mem but not reg, then the rest.
10755 (write_allows_reg_mem_function): New function.
10756 (write_tm_preds_h): Call it.
10757 * stmt.c (parse_output_constraint, parse_input_constraint): Use
10758 the generated insn_extra_constraint_allows_reg_mem function
10759 instead of always setting *allows_reg = true; *allows_mem = true;
10760 for unknown extra constraints.
10762 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10765 * output.h (default_binds_local_p_3): New.
10766 * varasm.c (default_binds_local_p_3): Make it public. Take an
10767 argument to indicate if common symbol may be local. If common
10768 symbol may be local, treat non-external variable as defined
10770 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
10771 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
10772 * config/i386/i386.c (ix86_binds_local_p): New.
10773 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
10774 ix86_binds_local_p.
10776 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10779 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
10780 trying mem_loc_descriptor on XEXP (rtl, 0).
10782 2015-04-17 Martin Liska <mliska@suse.cz>
10784 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
10785 Release symbol_compare_collection.
10786 * ipa-reference.c: Add TODO that a vector should be released.
10788 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
10791 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
10792 to new AVR-LibC file layout (bug #44574).
10793 (*avrlibc_devicelib): Same.
10794 * config/avr/avr-mcus.def: Adjust comments.
10795 * config/avr/avr.opt (nodevicelib): Adjust help.
10797 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
10799 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
10801 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
10804 * gimplify.c (gimplify_init_constructor): Always emit a
10805 side-effecting constructor.
10807 2015-04-17 Tom de Vries <tom@codesourcery.com>
10809 PR tree-optimization/64950
10810 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
10811 in cfun->curr_properties.
10812 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
10813 if we generate an IFN_VA_ARG.
10814 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
10815 function if PROP_gimple_lva is not set in src function.
10817 2015-04-17 Tom de Vries <tom@codesourcery.com>
10818 Michael Matz <matz@suse.de>
10820 PR tree-optimization/64950
10821 * gimple-iterator.c (update_modified_stmts): Remove static.
10822 * gimple-iterator.h (update_modified_stmts): Declare.
10823 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
10824 (gimplify_va_arg_internal): New function.
10825 (gimplify_va_arg_expr): Use IFN_VA_ARG.
10826 * gimplify.h (gimplify_va_arg_internal): Declare.
10827 * internal-fn.c (expand_VA_ARG): New unreachable function.
10828 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
10829 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
10830 (expand_ifn_va_arg): New function.
10831 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
10832 (pass_stdarg::execute): Call expand_ifn_va_arg.
10833 (pass_data_lower_vaarg): New pass_data.
10834 (pass_lower_vaarg): New gimple_opt_pass.
10835 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
10836 (make_pass_lower_vaarg): New function.
10837 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
10838 properties_required field.
10839 * passes.def (all_passes): Add pass_lower_vaarg.
10840 * tree-pass.h (PROP_gimple_lva): Add define.
10841 (make_pass_lower_vaarg): Declare.
10843 2015-04-17 Tom de Vries <tom@codesourcery.com>
10845 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
10846 * calls.c (call_expr_flags): Same.
10848 2015-04-17 Tom de Vries <tom@codesourcery.com>
10850 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
10851 (pass_stdarg::execute): ... here.
10853 2015-04-17 Tom de Vries <tom@codesourcery.com>
10854 Michael Matz <matz@suse.de>
10856 * tree-cfg.c (make_blocks_1): Factor out of ...
10857 (make_blocks): ... here.
10858 (make_edges_bb): Factor out of ...
10859 (make_edges): ... here.
10860 (gimple_find_sub_bbs): New function.
10861 * tree-cfg.h (gimple_find_sub_bbs): Declare.
10863 2015-04-17 Tom de Vries <tom@codesourcery.com>
10865 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
10867 2015-04-17 Yury Gribov <y.gribov@samsung.com>
10869 * asan.c (set_sanitized_sections): New function.
10870 (section_sanitized_p): Ditto.
10871 (asan_protect_global): Optionally sanitize user-defined
10873 * asan.h (set_sanitized_sections): Declare new function.
10874 * common.opt (fsanitize-sections): New option.
10875 * doc/invoke.texi (-fsanitize-sections): Document new option.
10876 * opts-global.c (handle_common_deferred_options): Handle new
10879 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10882 * dwarf2out.c (loc_list_from_tree): Return NULL
10883 for DEBUG_EXPR_DECL.
10885 2015-04-17 Christian Bruel <christian.bruel@st.com>
10887 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
10890 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
10892 * ira-color.c (setup_left_conflict_sizes_p): Do not process
10893 node itself when computing left conflict subnode size.
10895 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10897 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
10898 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
10899 *fop_<mode>_1_sse using enabled attribute. Use
10900 register_mixssei387nonimm_operand operand 1 predicate. Change
10901 alternative 3 constraints from "x" to "v".
10903 2015-04-16 Richard Biener <rguenther@suse.de>
10905 PR tree-optimization/65774
10906 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
10907 bit-value tracking on.
10909 2015-04-16 Richard Biener <rguenther@suse.de>
10911 PR tree-optimization/64277
10912 * tree-vrp.c (check_array_ref): Fix anti-range handling,
10913 simplify upper bound handling.
10914 (search_for_addr_array): Simplify.
10915 (check_array_bounds): Handle ADDR_EXPRs here.
10916 (check_all_array_refs): Simplify.
10918 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10920 * config/i386/i386.c (print_reg): Rewrite function.
10922 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10924 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
10925 Invert the condition.
10927 2015-04-16 Renlin Li <renlin.li@arm.com>
10929 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
10930 simplifications for UNSIGNED_FLOAT.
10932 2015-04-16 Nick Clifton <nickc@redhat.com>
10934 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
10936 (enum rl78_cpu_type): New.
10937 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
10938 (umulhi3_shift_virt): Remove m constraint from operand 1.
10939 (umulqihi3_virt): Likewise.
10940 * config/rl78/rl78.c (rl78_option_override): Add code to process
10941 -mcpu and -mmul options.
10942 (rl78_alloc_physical_registers): Add code to handle divhi and
10943 divsi valloc attributes.
10944 (set_origin): Likewise.
10945 * config/rl78/rl78.h (RL78_MUL_G14): Define.
10946 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
10947 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
10949 (ASM_SPEC): Pass -mcpu on to assembler.
10950 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
10951 (mulqi3_rl78): Likewise.
10952 (mulhi3_g13): Likewise.
10953 (mulhi3): Generate the G13 or G14 versions of the insn directly.
10954 (mulsi3): Likewise.
10955 (mulhi3_g14): Add clobbers of AX and BC.
10956 (mulsi3_g14): Likewise.
10957 (mulsi3_g13): Likewise.
10958 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
10959 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
10960 * config/rl78/rl78.opt (mmul): Initialise value to
10962 (mcpu): New option.
10963 (m13, m14, mrl78): New option aliases.
10964 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
10965 (MULTILIB_DIRNAMES): Add g13 and g14.
10966 * doc/invoke.texi: Document -mcpu and -mmul options.
10968 2015-04-16 Richard Biener <rguenther@suse.de>
10970 * tree-ssa-ccp.c (likely_value): See if we have operands that
10971 are marked as never simulate again and return CONSTANT in this
10973 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
10974 not have any operands that will be simulated again as
10975 not being simulated again.
10977 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
10979 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
10980 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
10981 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
10983 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
10985 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
10986 *float<SWI48:mode><MODEF:mode>2_sse.
10987 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
10989 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
10992 2015-04-15 Tom de Vries <tom@codesourcery.com>
10995 * function.c (push_dummy_function): New function.
10996 (init_dummy_function_start): Use push_dummy_function.
10997 (pop_dummy_function): New function. Factored out of ...
10998 (expand_dummy_function_end): ... here.
10999 * function.h (push_dummy_function, pop_dummy_function): Declare.
11000 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
11001 pop_dummy_function.
11002 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
11004 2015-04-15 Jeff Law <law@redhat.com>
11006 PR tree-optimization/47679
11007 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
11008 need for forward declaration in upcoming changes.
11009 (record_conditions, record_edge_info): Likewise.
11011 PR rtl-optimization/42522
11012 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
11013 SIGN_EXTRACT as a whole object rather than simplifying
11016 2015-04-15 Jakub Jelinek <jakub@redhat.com>
11019 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
11020 and GIMPLE_PREDICT use break instead of return true. For
11021 GIMPLE_EH_DISPATCH, compare dispatch region.
11023 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
11025 * doc/extend.texi (__sync Builtins): Simplify some text. Update
11026 details about the implementation. Make clear preference for
11027 __atomic builtins. Reduce possibility of future change.
11029 2015-04-15 Nick Clifton <nickc@redhat.com>
11031 * config/rx/rx.opt (mallow-string-insns): New option.
11032 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
11033 builtin if string instructions are denied.
11034 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
11035 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
11037 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
11038 * config/rx/rx.md (movstr): Enable pattern only if string
11039 instructions are allowed.
11040 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
11041 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
11042 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
11043 (MULTILIB_DIRNAMES): Add no-strings.
11044 * doc/invoke.texi: Document -mno-allow-string-insns.
11046 2015-04-15 Alan Modra <amodra@gmail.com>
11050 PR middle-end/36043
11051 * calls.c (load_register_parameters): Don't load past end of
11052 mem unless suitably aligned.
11054 2015-04-15 Nick Clifton <nickc@redhat.com>
11056 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
11057 decrement instruction as being frame related.
11058 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
11060 If zero extending a function address enclose the operation in
11062 (rl78_preferred_reload_class): New function.
11063 (TARGET_PREFERRED_RELOAD_CLASS): Define.
11064 * config/rl78/rl78.md: Remove useless constraints in expanders.
11065 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
11066 (mulhi3_rl78): Likewise.
11067 (mulhi3_g13): Likewise.
11068 (mulsi3_rl78): Likewise.
11069 (es_addr): Move to before the multiply patterns.
11071 2015-04-15 Alan Modra <amodra@gmail.com>
11073 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
11074 and sequence_stack. Add seq.
11075 (seq_stack): Delete.
11076 * function.c (prepare_function_start): Don't access x_last_insn.
11077 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
11078 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
11079 * emit_rtl.c (start_sequence, push_topmost_sequence,
11080 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
11081 sequence accessors.
11082 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
11083 remove_insn): Likewise. Simplify.
11084 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
11085 and pop_topmost_sequence.
11086 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
11088 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
11090 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
11093 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
11096 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
11098 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
11099 (LEGACY_INT_REGNO_P): Ditto.
11100 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
11101 (ANY_MASK_REG_P): Remove.
11102 (BND_REG_P): Rename from ANY_BND_REG_P.
11103 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
11104 legacy integer registers. Do not handle MMX_REG_P in a special way.
11105 Merge 64byte and 32byte SSE handling.
11107 2015-04-14 Nick Clifton <nickc@redhat.com>
11109 * expr.c (expand_assignment): Force an address offset computation
11110 into a register before changing its mode.
11111 (expand_expr_real_1): Likewise.
11113 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
11115 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
11116 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
11117 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
11118 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
11119 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
11120 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
11121 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
11122 and __aarch64_vget_lane_any.
11124 2015-04-14 Jakub Jelinek <jakub@redhat.com>
11126 PR rtl-optimization/65761
11127 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
11128 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
11130 2015-04-14 Richard Biener <rguenther@suse.de>
11132 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
11133 (graphite_can_represent_scev): Use POINTER_TYPE_P.
11135 2015-04-14 Richard Biener <rguenther@suse.de>
11137 PR tree-optimization/65758
11138 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
11140 (ccp_lattice_meet): Likewise.
11141 (bit_value_unop): Likewise.
11142 (bit_value_binop): Likewise.
11143 (bit_value_assume_aligned): Likewise.
11145 2015-04-14 Christian Bruel <christian.bruel@st.com>
11147 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
11150 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
11152 PR tree-optimization/63387
11153 * match.pd ((x unord x) | (y unord y) -> (x unord y),
11154 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
11156 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
11158 * config/i386/predicates.md (any_QIreg_operand): Rename from
11159 q_regs_operand. Do not process subregs.
11160 (QIreg_operand): Use QI_REGNO_P predicate.
11161 (ext_QIreg_operand): Ditto.
11162 (ext_register_operand): Ditto.
11163 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
11164 (AND splitters): Ditto.
11165 (AND with -65536 splitter): Add SWI48 mode for operand 0.
11166 (AND with -256 splitter): Use any_QIreg_operand predicate and
11167 SWI248 mode for operand 0.
11168 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
11169 mode for operand 0.
11170 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
11172 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
11174 * doc/plugins.texi: Rewrite first introductory paragraph.
11176 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11178 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
11179 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
11181 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11183 * ipa-profie.c (ipa_profile): Check number of parameters
11184 and possible polymorphic call targets before
11187 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
11189 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
11190 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
11192 2015-04-13 Richard Biener <rguenther@suse.de>
11194 PR tree-optimization/65204
11195 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
11196 takens for bit-CCP.
11198 2015-04-13 Richard Biener <rguenther@suse.de>
11201 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
11202 and cond_not_taken_branch_cost to 4 and 2.
11203 (bdver2_cost): Likewise.
11204 (bdver3_cost): Likewise.
11205 (bdver4_cost): Likewise.
11207 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11209 * hash-table.h (hash_table constructor): Add mem stats.
11210 (alloc_entries): Likewise.
11212 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11214 * ipa-cp.c (ipcp_driver): Relase prev_edge.
11215 * passes.c (execute_one_pass): Only add transform if pass has one.
11217 2015-04-12 Joseph Myers <joseph@codesourcery.com>
11219 * config/i386/i386.c (ix86_option_override_internal): Don't set
11220 -fprefetch-loop-arrays if optimizing for size.
11222 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11223 Gerald Pfeifer <gerald@pfeifer.com>
11225 * doc/contrib.texi (Contributors): Add Martin Jambor and
11228 2015-04-12 Jakub Jelinek <jakub@redhat.com>
11230 * BASE-VER: Set to 6.0.0.
11232 PR tree-optimization/65747
11233 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
11234 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
11236 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
11238 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
11239 sentence. Improve grammar.
11241 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
11243 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
11245 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
11248 * ipa-inline-transform.c (speculation_removed): Remove static var.
11249 (check_speculations): New function.
11250 (clone_inlined_nodes): Do not check spculations.
11251 (inline_call): Call check_speculations.
11252 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
11253 consider non-invariants.
11255 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
11256 Martin Liska <mliska@suse.cz>
11259 * ipa-icf.c (sem_item::compare_cgraph_references): function and
11260 variable can not match.
11261 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
11262 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
11264 2015-04-11 Jakub Jelinek <jakub@redhat.com>
11266 PR tree-optimization/65735
11267 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
11268 Remove visited_phis argument, add visited_bbs, avoid recursing into the
11269 same bb rather than just into the same phi node.
11270 (thread_through_normal_block): Adjust caller.
11272 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
11274 * doc/contrib.texi (Contributors): Add Ira Rosen.
11276 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
11278 * gcov.c (find_source): Fix miswording in error message.
11279 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
11280 (ix86_expand_sse_comi_round): Fix typo in error message.
11282 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
11284 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
11286 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
11288 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
11290 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
11293 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
11294 Print bad_spills_num and insn_pseudos_num.
11296 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11299 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
11300 when creating +1 values for SImode.
11302 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
11305 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
11308 2015-04-10 Jakub Jelinek <jakub@redhat.com>
11309 Iain Sandoe <iain@codesourcery.com>
11312 * configure: Regenerate.
11314 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
11317 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
11319 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
11321 * doc/contrib.texi (Contributors): Add John Marino.
11323 2015-04-09 Jakub Jelinek <jakub@redhat.com>
11325 PR tree-optimization/65709
11326 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
11327 TREE_TYPE (TREE_TYPE (t)).
11329 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
11332 * lra-int.h (lra_bad_spill_regno_start): New.
11333 * lra.c (lra_bad_spill_regno_start): New.
11334 (lra): Set up lra_bad_spill_regno_start. Set up
11335 lra_constraint_new_regno_start unconditionally.
11336 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
11339 2015-04-09 Marek Polacek <polacek@redhat.com>
11340 Jakub Jelinek <jakub@redhat.com>
11342 PR middle-end/65554
11343 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
11344 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
11347 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
11349 PR rtl-optimization/65693
11350 * combine.c (is_parallel_of_n_reg_sets): Move outside of
11353 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
11356 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
11357 device specs file if "device-specs%s" didn't resolve to a path.
11359 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
11362 * config/i386/i386.c (fixup_modeless_constant): New.
11363 (ix86_expand_args_builtin): Fixup modeless constant operand.
11364 (ix86_expand_round_builtin): Ditto.
11365 (ix86_expand_special_args_builtin): Ditto.
11366 (ix86_expand_builtin): Ditto.
11368 2015-04-09 Jakub Jelinek <jakub@redhat.com>
11371 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
11372 any pow2 integer in between 2 and 0x80000000U inclusive.
11374 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
11376 PR rtl-optimization/65693
11377 * combine.c (is_parallel_of_n_reg_sets): Change first argument
11378 from an rtx_insn * to an rtx.
11379 (try_combine): Adjust both callers. Use it once more.
11381 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11383 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
11384 (chkp_make_static_const_bounds): Search existing
11385 symbol by assembler name. Use make_decl_one_only.
11386 (chkp_get_zero_bounds_var): Remove node search which
11387 is now performed in chkp_make_static_const_bounds.
11388 (chkp_get_none_bounds_var): Likewise.
11390 2015-04-08 Michael Witten <mfwitten@gmail.com>
11392 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
11395 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11397 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
11399 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
11401 * doc/extend.texi (__sync Builtins): Fix grammar.
11403 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11405 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
11407 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11409 * varasm.c (emit_local): Move definition of align.
11411 2015-04-08 Julian Brown <julian@codesourcery.com>
11413 * config/nvptx/mkoffload.c (process): Support variable mapping.
11415 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
11417 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
11419 (alpha_write_one_linkage): Correct typo.
11421 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11423 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
11425 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
11427 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
11429 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11431 * tree-chkp.h (chkp_insert_retbnd_call): New.
11432 * tree-chkp.c (chkp_insert_retbnd_call): New.
11433 * ipa-split.c (insert_bndret_call_after): Remove.
11434 (split_function): Use chkp_insert_retbnd_call.
11435 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
11436 bounds for instrumented functions.
11438 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
11441 * calls.c (initialize_argument_information): When producing tail
11442 call also turn SSA_NAMES passed by references to original PARM_DECLs
11444 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
11447 * lra-remat.c (do_remat): Process input and non-input insn
11448 registers separately.
11450 2015-04-07 Jakub Jelinek <jakub@redhat.com>
11453 * valtrack.c (debug_lowpart_subreg): New function.
11454 (dead_debug_insert_temp): Use it.
11456 PR middle-end/65680
11457 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
11458 into signed HOST_WIDE_INT the same as negative bit_offset.
11460 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
11462 * ipa-comdats.c (ipa_comdats): Visit all thunks
11463 to set proper comdat group.
11465 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11468 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
11469 on constants for NEON VSTRUCT modes.
11471 2015-04-07 Jakub Jelinek <jakub@redhat.com>
11472 Iain Sandoe <iain@codesourcery.com>
11475 * configure: Regenerate.
11477 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
11480 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
11481 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
11482 that LFD is used to load double constants instead of LFS. Add
11483 defaults for all costs structures. Add comments for missing
11484 initialization fields.
11485 (size32_cost): Likewise.
11486 (size64_cost): Likewise.
11487 (rs64a_cost): Likewise.
11488 (mpccore_cost): Likewise.
11489 (ppc403_cost): Likewise.
11490 (ppc405_cost): Likewise.
11491 (ppc440_cost): Likewise.
11492 (ppc476_cost): Likewise.
11493 (ppc601_cost): Likewise.
11494 (ppc603_cost): Likewise.
11495 (ppc604_cost): Likewise.
11496 (ppc604e_cost): Likewise.
11497 (ppc620_cost): Likewise.
11498 (ppc630_cost): Likewise.
11499 (ppccell_cost): Likewise.
11500 (ppc750_cost): Likewise.
11501 (ppc7450_cost): Likewise.
11502 (ppc8540_cost): Likewise.
11503 (ppce300c2c3_cost): Likewise.
11504 (ppce500mc_cost): Likewise.
11505 (ppce500mc64_cost): Likewise.
11506 (ppce5500_cost): Likewise.
11507 (ppce6500_cost): Likewise.
11508 (titan_cost): Likewise.
11509 (power4_cost): Likewise.
11510 (power6_cost): Likewise.
11511 (power7_cost): Likewise.
11512 (power8_cost): Likewise.
11513 (ppca2_cost): Likewise.
11514 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
11516 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
11517 instead of XXLOR to copy SFmode to clear out dirty bits created
11518 when SFmode denormals are generated.
11519 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
11520 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
11522 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
11524 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
11525 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
11526 * config/aarch64/aarch64-tune.md: Regenerate.
11528 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
11530 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
11531 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
11532 * config/arm/arm-cores.def (exynos-m1): New core.
11533 * config/arm/arm-tune.md: Regenerate.
11534 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
11535 * config/arm/bpabi.h: Likewise.
11537 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
11539 * ipa-cp (set_single_call_flag): Remove too
11540 restrictive assert.
11542 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
11544 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
11545 GOMP_offload_unregister from the destructor.
11547 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
11549 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
11550 flags for instrumentation thunk.
11551 (chkp_produce_thunks): Likewise.
11553 2015-04-05 Martin Liska <mliska@suse.cz>
11556 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
11557 has computed data structure.
11558 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11560 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
11562 * invoke.texi (inline-unit-growth): Increase growth to 20%
11563 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
11565 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
11568 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
11570 (lra_rematerialization_iter): New.
11571 * lra.c (lra): Initialize lra_rematerialization_iter.
11572 Stop updating lra_constraint_new_regno_start after switching of
11573 inheritance and rematerialization.
11574 * lra-remat.c (lra_rematerialization_iter): New.
11575 (lra_remat): Add printing pass iteration. Do rematerialization
11576 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
11578 2015-04-04 Richard Biener <rguenther@suse.de>
11580 PR tree-optimization/64909
11581 PR tree-optimization/65660
11582 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
11583 to take a cost vector for scalar iteration cost.
11584 (vect_get_single_scalar_iteration_cost): Likewise.
11585 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
11586 Compute the scalar iteration cost into a cost vector.
11587 (vect_get_known_peeling_cost): Use the scalar cost vector to
11588 account for the cost of the peeled iterations.
11589 (vect_estimate_min_profitable_iters): Likewise.
11590 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
11593 2015-04-04 Alan Modra <amodra@gmail.com>
11597 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
11598 0.0 constant unless TARGET_VSX.
11599 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
11602 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11605 * ipa-inline-transform.c (inline_call): Skip sanity check to work
11608 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11611 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
11612 speculative indirect edges to avoid ordering issue.
11614 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11617 * ipa-inline.c (edge_badness): Add combined size to the denominator.
11619 2015-04-03 Jakub Jelinek <jakub@redhat.com>
11621 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
11622 TYPE_ARTIFICIAL on the .omp_data* types.
11624 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11626 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
11627 instrumentation thunks.
11629 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11631 * config/i386/i386.c (ix86_expand_call): Avoid nested
11632 PARALLEL in returned call value.
11634 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11636 * lto-cgraph.c (input_cgraph_1): Always link instrumented
11637 assembler name with original one.
11639 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11641 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
11643 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11645 Revert parts of r216820.
11646 * config/i386/i386.md (movqi_internal): Correct type calculation
11647 for alternatives 3 and 5.
11649 2015-04-02 Jakub Jelinek <jakub@redhat.com>
11651 PR preprocessor/61977
11652 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
11653 predefine __vector/__bool/__pixel macros nor context sensitive
11654 macros for CLK_ASM.
11655 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
11657 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
11659 * config/pa/pa.c (pa_output_move_double): Directly handle register
11660 indexed memory operand. Simplify handling of scaled register indexed
11663 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11666 * config/i386/linux-common.h (MPX_SPEC): New.
11667 (CHKP_SPEC): Add MPX_SPEC.
11668 * doc/invoke.texi (-fcheck-pointer-boudns): Document
11669 possible issues with '-z bndplt' support in linker.
11671 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11673 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
11674 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
11675 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
11676 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
11677 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
11679 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
11681 * config/i386/sync.md (UNSPEC_MOVA): Remove.
11682 (atomic_load<mode>): Change operand 0 predicate to
11683 nonimmediate_operand and fix up the destination when needed.
11685 (atomic_loaddi_fpu): Use UNSPEC_LDA.
11686 (atomic_store<mode>): Change operand 1 predicate to
11687 nonimmendate_operand and move the source to register when needed.
11689 (atomic_store<mode>_1): Use UNSPEC_STA.
11690 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
11691 Fix moves from memory operand. Use UNSPEC_STA.
11693 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
11695 * expmed.c (strict_volatile_bitfield_p): Check that the access will
11696 not cross a MODESIZE boundary.
11697 (store_bit_field, extract_bit_field): Added assertions in the
11698 strict volatile bitfields code path.
11700 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
11703 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
11704 Increase args array size by one to avoid buffer overflow.
11706 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11708 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
11710 * ipa-inline.c (edge_badness): Add wrapper penalty.
11711 (sum_callers): Move up.
11712 (inline_small_functions): Set single_caller.
11713 * ipa-inline.h (inline_summary): Add single_caller.
11714 * ipa-split.c (split_function): Set split_part.
11715 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
11716 * cgraph.h (cgraph_node): Add split_part.
11718 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
11721 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
11722 Do not split operands 0 and operands 2 to halfmode.
11723 (atomic_compare_and_swap<mode>): Update for
11724 atomic_compare_and_swap<dwi>_doubleword changes.
11726 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11728 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
11729 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
11730 no caching is done.
11732 2015-03-31 Martin Liska <mliska@suse.cz>
11735 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
11736 has already filled up function summary.
11737 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11739 2015-03-31 Richard Biener <rguenther@suse.de>
11741 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
11744 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
11746 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
11748 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
11749 (s390_asm_output_function_label): Adapt to new signature of
11750 s390_function_num_hotpatch_hw
11751 Optimise the code generating assembler output.
11752 Add comments to assembler file.
11754 2015-03-31 Richard Biener <rguenther@suse.de>
11756 PR middle-end/65626
11757 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
11758 of the noreturn call so it is last and cleanup_control_flow_bb
11759 can do the CFG part.
11761 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
11764 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
11765 same_comdat_group for external symbols.
11766 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
11767 infinite same_comdat_group traversal loop.
11769 2015-03-31 Jakub Jelinek <jakub@redhat.com>
11772 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
11773 automatically to $headers.
11775 2015-03-30 Jakub Jelinek <jakub@redhat.com>
11778 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
11779 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
11781 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
11783 * ipa-prop.c (param_type_may_change_p): Likewise.
11784 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
11785 (remove_unused_scope_block_p): Add in_ctor_dtor_block
11786 argument. Before inlining, preserve
11787 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
11788 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
11790 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
11792 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11795 * ipa-inline.c (edge_badness): Base denominator on callee's
11798 2015-03-27 Martin Jambor <mjambor@suse.cz>
11801 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
11802 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
11803 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
11804 node_calling_single_call.
11805 * ipa-cp.c (count_callers): New function.
11806 (set_single_call_flag): Likewise.
11807 (initialize_node_lattices): Count callers and set single_flag_call if
11809 (incorporate_penalties): New function.
11810 (good_cloning_opportunity_p): Use it, dump new flags.
11811 (propagate_constants_topo): Set node_within_scc flag if appropriate.
11812 * doc/invoke.texi (ipa-cp-recursion-penalty,
11813 ipa-cp-single-call-pentalty): Document.
11815 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11818 * symtab.c (symtab_node::get_partitioning_class): Register vars
11820 * varpool.c (symbol_table::output_variables) Do not assemble unefined
11821 decls for non-symbols.
11823 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
11826 * output.h (default_binds_local_p_2): New.
11827 * varasm.c (default_binds_local_p_2): Renamed to ...
11828 (default_binds_local_p_3): This. Don't return true on protected
11829 data symbol if protected data may be external.
11830 (default_binds_local_p): Use default_binds_local_p_3.
11831 (default_binds_local_p_1): Likewise.
11832 (default_binds_local_p_2): New.
11833 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
11834 default_binds_local_p_2 if TARGET_MACHO is undefined.
11836 2015-03-27 Jakub Jelinek <jakub@redhat.com>
11839 * config/i386/i386.c (legitimize_pic_address): If base
11840 is SYMBOL_REF or LABEL_REF using %rip addressing, force
11841 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
11843 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11846 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
11849 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11852 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
11853 of optimized out indirect call.
11854 (redirect_to_unreachable): Always build symbol table node for
11855 BUILT_IN_UNREACHABLE
11857 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
11860 * ira-costs.c (record_reg_classes): Process all constraint string
11863 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
11865 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
11869 * config/c6x/constraints.md (S3): New constraint.
11870 * config/c6x/c6x.md (real_jump): Use it.
11872 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11874 PR middle-end/65595
11875 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
11876 do redirection if the call is not optimized out.
11878 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
11881 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
11882 (fchkp-check-incomplete-type): Add LTO.
11883 (fchkp-zero-input-bounds-for-main): Likewise.
11884 (fchkp-first-field-has-own-bounds): Likewise.
11885 (fchkp-narrow-bounds): Likewise.
11886 (fchkp-narrow-to-innermost-array): Likewise.
11887 (fchkp-use-static-bounds): Likewise.
11888 (fchkp-use-static-const-bounds): Likewise.
11889 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
11891 2015-03-27 Marek Polacek <polacek@redhat.com>
11893 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
11895 2015-03-27 Marek Polacek <polacek@redhat.com>
11898 * ubsan.c (ubsan_create_edge): New function.
11899 (instrument_bool_enum_load): Call it.
11900 (instrument_nonnull_arg): Likewise.
11901 (instrument_nonnull_return): Likewise.
11902 (instrument_object_size): Likewise.
11904 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11906 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
11909 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11912 * lto-streamer.h (class lto_location_cache): New.
11913 (struct data_in): Add location_cache.
11914 (lto_input_location): Update prototype.
11915 (stream_input_location_now): New.
11916 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
11917 pointer to location.
11918 (stream_input_location): Update.
11919 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
11920 (warn_odr): Apply location cache before warning.
11921 (lto_input_location): Update prototype.
11922 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
11923 Use stream_input_location_now.
11924 * lto-streamer-in.c (lto_location_cache::current_cache): New static
11926 (lto_location_cache::cmp_loc): New function.
11927 (lto_location_cache::apply_location_cache): New function.
11928 (lto_location_cache::accept_location_cache): New function.
11929 (lto_location_cache::revert_location_cache): New function.
11930 (lto_location_cache::input_location): New function.
11931 (lto_input_location): Do location caching.
11932 (stream_input_location_now): New function.
11933 (input_eh_region, input_struct_function_base): Use
11934 stream_input_location_now.
11935 (lto_data_in_create): use new.
11936 (lto_data_in_delete): Use delete.
11937 * tree-streamer-in.c (unpack_ts_block_value_fields,
11938 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
11939 lto_input_ts_exp_tree_pointers): Update for cached location api.
11941 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11944 * passes.def: Add pass_nothrow.
11945 * ipa-pure-const.c: (pass_data_nothrow): New.
11946 (pass_nothrow): New.
11947 (pass_nothrow::execute): New.
11948 (make_pass_nothrow): New.
11949 * tree-pass.h (make_pass_nothrow): Declare.
11951 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11953 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
11954 edge to change by speculation resolution or redirection.
11955 (edge_set_predicate): Likewise.
11956 (inline_summary_t::duplicate): Likewise.
11957 (remap_edge_summaries): Likewise.
11959 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11961 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
11963 (can_inline_edge_p): Relax option matching for always inline functions.
11965 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
11968 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
11969 Check operand 4 and operand 0 for equality.
11970 (avx512f_vextract<shuffletype>32x4_1_maskm):
11971 Check operand 6 and operand 0 for equality.
11972 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
11974 (vec_extract_hi_<mode>_maskm): Ditto.
11976 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11978 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
11979 dead calls back to live.
11980 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
11982 (cgraph_node::verify_node): ... here; verify only callee edges,
11984 * cif-code.def (CILK_SPAWN): New code.
11986 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11988 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
11989 (edge_set_predicate): Use it to mark unreachable edges.
11990 (inline_summary_t::duplicate): Remove unnecesary code.
11991 (remap_edge_summaries): Likewise.
11992 (dump_inline_summary): Report contains_cilk_spawn.
11993 (compute_inline_parameters): Compute contains_cilk_spawn.
11994 (inline_read_section, inline_write_summary): Stream
11995 contains_cilk_spawn.
11996 * ipa-inline.c (can_inline_edge_p): Do not touch
11997 DECL_STRUCT_FUNCTION that may not be available;
11998 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
11999 remove check for callee_fun->can_throw_non_call_exceptions and
12000 replace it by optimization attribute check; check for flag_exceptions.
12001 * ipa-inline-transform.c (inline_call): Maintain
12002 DECL_FUNCTION_PERSONALITY
12003 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
12005 2015-03-26 Jakub Jelinek <jakub@redhat.com>
12007 PR tree-optimization/65551
12008 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
12009 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
12011 2015-03-26 Richard Biener <rguenther@suse.de>
12013 PR middle-end/65555
12014 * tree-cfg.c (verify_gimple_call): Do not require a call to
12015 have no LHS if it wasn't recognized as control altering yet.
12017 2015-03-26 Jakub Jelinek <jakub@redhat.com>
12019 PR tree-optimization/64715
12020 * passes.def: Add another instance of pass_object_sizes before ccp1.
12021 * tree-object-size.c (pass_object_sizes::execute): In
12022 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
12023 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
12024 __bos result and the computed constant. Remove redundant
12025 checks, obsoleted by gimple_call_builtin_p test.
12027 * var-tracking.c (variable_tracking_main_1): Don't track
12028 variables for targetm.no_register_allocation targets.
12030 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
12032 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
12033 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
12035 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
12038 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
12039 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
12040 0.0 is correctly setup.
12041 (extenddftf2_internal): Likewise.
12043 2015-03-25 Sebastian Pop <s.pop@samsung.com>
12045 PR tree-optimization/65177
12046 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
12048 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
12049 edges not adjacent on the path to the original code.
12051 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
12054 * doc/install.texi (Building a native compiler): Document new
12055 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
12056 configuration assumes that the host supports the linker plugin.
12058 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
12061 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
12062 chain for generated call.
12064 2015-03-25 Richard Biener <rguenther@suse.de>
12066 * passes.c (pass_manager::execute_early_local_passes): Guard
12067 execution of pass_chkp_instrumentation_passes with
12068 flag_check_pointer_bounds.
12069 (pass_chkp_instrumentation_passes::gate): Likewise.
12071 2015-03-25 Martin Liska <mliska@suse.cz>
12073 PR tree-optimization/65538
12074 * symbol-summary.h (function_summary::~function_summary):
12075 Relese memory for allocated summaries.
12076 (function_summary::release): New function.
12078 2015-03-25 Jakub Jelinek <jakub@redhat.com>
12081 * lto-streamer-out.c (DFS::worklist): New struct.
12082 (DFS::worklist_vec): New data member.
12083 (DFS::next_dfs_num): Remove.
12084 (DFS::DFS): Rewritten using worklist instead of recursion,
12085 using most of code from DFS::DFS_write_tree.
12086 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
12087 pass it to DFS_write_tree calls.
12088 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
12089 quick initial checks push it into worklist_vec and return.
12091 2015-03-25 Richard Biener <rguenther@suse.de>
12093 PR middle-end/65519
12094 * genmatch.c (expr::gen_transform): Re-write to avoid
12095 using gimple_build.
12097 2015-03-25 Bin Cheng <bin.cheng@arm.com>
12099 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
12101 2015-03-25 Bin Cheng <bin.cheng@arm.com>
12103 * config/arm/arm.opt (print_tune_info): New option.
12104 * config/arm/arm.c (arm_print_tune_info): New function.
12105 (arm_file_start): Call arm_print_tune_info.
12106 * config/arm/arm-protos.h (struct tune_params): Add comment.
12107 * doc/invoke.texi (@item -mprint-tune-info): New item.
12108 (-mtune): mention it in ARM Option Summary.
12110 2015-03-25 DJ Delorie <dj@redhat.com>
12112 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
12115 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
12116 Martin Liska <mliska@suse.cz>
12118 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
12119 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
12120 (sem_item::add_type): New function.
12121 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
12122 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
12123 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
12124 (sem_function::equals_wpa): Fix typo.
12125 * ipa-icf.h (sem_item::add_type): New function.
12126 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
12129 2015-03-24 Jakub Jelinek <jakub@redhat.com>
12131 PR tree-optimization/65533
12132 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
12133 with swapped operands, call vect_free_slp_tree on
12134 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
12137 2015-03-24 Richard Biener <rguenther@suse.de>
12139 PR middle-end/65517
12140 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
12141 for fixup if necessary.
12143 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
12145 * doc/extend.texi (Function Attributes): Add @cindex entries
12146 for all attributes and regularize their format. Delete text
12147 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
12148 information about "eightbit_data", "tiny_data", and "model"
12149 variable attributes to the Variable Attributes section. Fix
12150 some obvious typos and copy-editing issues.
12151 (Variable Attributes, Type Attributes): Likewise add/fix
12152 @cindex entries for all attributes.
12154 2015-03-23 Jakub Jelinek <jakub@redhat.com>
12157 * tree-chkp.c (chkp_build_returned_bound): Ignore
12158 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
12160 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
12163 * config/sh/predicates.md (simple_mem_operand,
12164 displacement_mem_operand): Add test for reg.
12165 (short_displacement_mem_operand): Test for displacement_mem_operand
12166 before invoking sh_disp_addr_displacement.
12167 * config/sh/constraints.md (Sdd, Sra): Simplify.
12168 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
12169 Remove redundant displacement_mem_operand tests.
12171 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
12174 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
12175 the same -mmcu=MCU more than once.
12177 2015-03-23 Jakub Jelinek <jakub@redhat.com>
12180 * ipa-devirt.c: Remove duplicate demangle.h include.
12183 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
12185 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
12186 REG_POINTER on *destptr after adjusting it for prologue size.
12189 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
12190 ultimate_alias_target ()->order ints instead of
12191 ultimate_alias_target () pointers.
12193 2015-03-23 Richard Biener <rguenther@suse.de>
12195 PR tree-optimization/65518
12196 * tree-vect-stmts.c (vectorizable_load): Reject single-element
12197 interleaving cases we generate absymal code for.
12199 2015-03-23 Richard Biener <rguenther@suse.de>
12201 PR tree-optimization/65494
12202 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
12204 (vect_analyze_slp_instance): But do that here, always and once.
12206 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12208 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
12209 adding T or multiplying by T+1 and subracting T.
12211 2015-03-22 Jeff Law <law@redhat.com>
12213 PR rtl-optimization/64317
12214 * Makefile.in (OBJS): Add gcse-common.c
12215 * gcse.c: Include gcse-common.h
12216 (struct modify_pair_s): Move structure definition to gcse-common.h
12217 (compute_transp): Move function to gcse-common.c.
12218 (canon_list_insert): Similarly.
12219 (record_last_mem_set_info): Break out some code and put it into
12220 gcse-common.c. Call into the new common code.
12221 (compute_local_properties): Pass additional arguments to compute_transp.
12222 * postreload-gcse.c: Include gcse-common.h and df.h
12223 (modify_mem_list_set, blocks_with_calls): New variables.
12224 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
12225 (get_bb_avail_insn): Pass in the expression index too.
12226 (alloc_mem): Allocate memory for the new bitmaps and lists.
12227 (free_mem): Free memory for the new bitmaps and lists.
12228 (insert_expr_in_table): Record a bitmap index for each entry we
12230 (record_last_mem_set_info): Call into common code in gcse-common.c.
12231 (get_bb_avail_insn): If no available insn was found in the requested
12232 BB. If BB has a single predecessor, see if the expression is
12233 transparent in BB and available in that single predecessor.
12234 (compute_expr_transp): New wrapper for compute_transp.
12235 (eliminate_partially_redundant_load): Pass expression's bitmap_index
12236 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
12237 (gcse_after_reload_main): If there are elements in the hash table,
12238 then compute transparency for all the elements in the hash table.
12239 * gcse-common.h: New file.
12240 * gcse-common.c: New file.
12242 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
12244 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
12246 (System Headers): Likewise.
12248 (Traditional macros): Likewise.
12249 (Invocation): Likewise.
12250 (Option Index): Likewise.
12251 * doc/cppopts.texi (-M): Likewise.
12252 (-finput-charset): Likewise.
12253 (--help): Likewise.
12254 * doc.invoke.texi (AVR Options): Likewise.
12255 (V850 Options): Likewise.
12257 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
12260 * ipa-devirt.c: Include demangle.h
12261 (odr_type_d): Add field rtti_broken.
12262 (odr_subtypes_equivalent_p): Do not require name to match.
12263 (compare_virtual_tables): Fix typo; if type already has ODR violation,
12264 bypass the tests; be ready for function referneces in vtables that are
12265 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
12266 (warn_odr): Give up for nameless types.
12267 (warn_types_mismatch): Report mismatch in mangled names;
12268 report mismatch in anonymous namespaces; look into component types to
12269 give useful error; report when mismatch is dragged in from other ODR
12271 (odr_types_equivalent_p): Match types for being polymorphic; avoid
12272 duplicated diagnostics.
12273 (add_type_duplicate): Reorder checks so more informative ones come
12274 first; fix typo; do not output "the extra base is defined here" when
12276 (BINFO_N_BASE_BINFOS): Relax sanity check.
12278 2015-03-22 Martin Liska <mliska@suse.cz>
12279 Jakub Jelinek <jakub@redhat.com>
12281 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
12282 masks that can potentially include a builtin.
12283 (ix86_add_new_builtins): Introduce fast filter for isa values
12284 that cannot trigger builtin inclusion.
12286 2015-03-22 Martin Liska <mliska@suse.cz>
12288 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
12289 (sem_item::update_hash_by_local_refs): Likewise.
12290 (sem_variable::get_hash): Empty line is fixed.
12291 (sem_item_optimizer::execute): Include adding of hash references.
12292 (sem_item_optimizer::update_hash_by_addr_refs): New function.
12293 (sem_item_optimizer::build_hash_based_classes): Use local hash.
12294 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
12295 (sem_item::update_hash_by_local_refs): Likewise.
12297 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12300 * ipa-comdats.c (enqueue_references): Walk through thunks.
12301 (ipa_comdats): Likewise.
12302 (set_comdat_group_1): New function.
12304 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12307 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
12310 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
12311 Gerald Pfeifer <gerald@pfeifer.com>
12313 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
12315 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
12316 Sandra Loosemore <sandra@codesourcery.com>
12318 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
12319 function parameter declaration.
12320 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
12321 Update arguments to nios2_adjust_call_address().
12322 (sibcall_internal): Rename from *sibcall.
12323 (sibcall_value_internal): Rename from *sibcall_value.
12324 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
12325 (nios2_large_got_address): Add target temp reg parameter.
12326 (nios2_got_address): Adjust call to nios2_large_got_address, add
12327 force_reg around it.
12328 (nios2_load_pic_address): Add target temp reg parameter, replace call
12329 to nios2_got_address with corresponding code.
12330 (nios2_legitimize_constant_address): Update call to
12331 nios2_load_pic_address.
12332 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
12333 to use temp reg for PIC loading purposes.
12334 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
12335 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
12336 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
12338 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12340 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
12341 usage of "the @option{...}".
12342 (-Wopenmp-simd): Likewise.
12343 (-fsanitize-recover): Likewise.
12344 (-fsanitize-undefined-trap-on-error): Likewise.
12346 (tracer-dynamic-coverage-feedback): Likewise.
12347 (reorder-block-duplicate-feedback): Likewise.
12348 (loop-unroll-jam-size): Likewise.
12351 (-mabs=legacy): Likewise.
12352 (-mupper-regs-df): Likewise.
12353 (-mupper-regs-sf): Likewise.
12354 (-mpointers-to-nested-functions): Likewise.
12356 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12358 * doc/extend.texi (Cilk Plus Builtins): Add markup.
12360 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12362 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
12363 additional index entries and cross-references.
12364 (-fchkp-check-incomplete-type): Likewise.
12365 (-fchkp-first-field-has-own-bounds): Likewise.
12366 (-fchkp-narrow-to-innermost-array): Likewise.
12367 (-fchkp-use-fast-string-functions): Likewise.
12368 (-fchkp-use-nochk-string-functions): Likewise.
12369 (-fchkp-use-static-const-bounds): Likewise.
12370 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
12371 (-fchkp-instrument-marked-only): Likewise.
12372 (-fchkp-use-wrappers): Likewise.
12373 (-static-libmpx): Likewise.
12374 (-static-libmpxwrappers): Likewise.
12375 * doc/extend.texi (bnd_legacy): Likewise.
12376 (bnd_instrument): Likewise.
12377 (bnd_variable_size): Likewise.
12378 (Pointer Bounds Checker builtins): Likewise.
12380 2015-03-21 Tom de Vries <tom@codesourcery.com>
12382 PR tree-optimization/65458
12383 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
12384 * cgraph.h (cgraph_node): Add parallelized_function field.
12385 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
12386 (input_overwrite_node): Read parallelized_function field.
12387 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
12388 parallelized_function on cgraph_node for child_fn.
12389 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
12390 Remove include of gt-tree-parloops.h.
12391 (parallelized_functions): Remove static variable.
12392 (parallelized_function_p): Rewrite using parallelized_function field of
12394 (create_loop_fn): Remove adding to parallelized_functions.
12395 * Makefile.in (GTFILES): Remove tree-parloops.c
12397 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
12399 PR rtl-optimization/64366
12400 * lra.c (lra_update_insn_regno_info): Consider regs in
12401 CALL_INSN_FUNCTION_USAGE memory.
12403 2015-03-20 Richard Biener <rguenther@suse.de>
12405 PR middle-end/64715
12406 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
12407 for type comparison and gcc_checking_assert.
12408 (chrec_fold_plus_poly_poly): Likewise.
12409 (chrec_fold_multiply_poly_poly): Likewise.
12410 (chrec_convert_1): Likewise.
12411 * gimplify.c (gimplify_expr): Remove premature folding of
12412 &X + CST to &MEM[&X, CST].
12414 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12416 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
12418 (ipa_inline): Recompute inline_failed codes.
12419 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
12420 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
12423 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
12425 PR rtl-optimization/60851
12426 * recog.c (constrain_operands): Accept a pseudo register before reload
12427 for LRA enabled targets.
12429 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
12432 * config/rs6000/predicates.md (easy_fp_constant): Remove special
12433 -ffast-math handling that kept non-0 constants live in the RTL
12434 until reload. Remove logic testing the number of instructions it
12435 took to create a constant in a GPR that was never used, due to a
12436 test for soft-float earlier.
12437 (memory_fp_constant): Delete, no longer used.
12439 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
12440 alternatives for loading non-0 constants into GPRs for hard
12441 floating point that is no longer needed due to changes in
12442 easy_fp_constant. Add support for loading 0.0 into GPRs.
12443 (mov<mode>_hardfloat32): Likewise.
12444 (mov<mode>_hardfloat64): Likewise.
12445 (mov<mode>_64bit_dm): Likewise.
12446 (movtd_64bit_nodm): Likewise.
12447 (pre-reload move FP constant define_split): Delete define_split,
12448 since it is no longer used.
12449 (extenddftf2_internal): Remove GHF constraints that are not valid
12452 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
12454 PR rtl-optimization/63491
12455 * lra-constraints.c (check_and_process_move): Use src instead of
12456 sreg. Remove some dead code.
12458 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
12461 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
12462 (sem_variable::merge): Likewise.
12464 2015-03-19 Martin Liska <mliska@suse.cz>
12467 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
12468 all fields of cgraph_thunk_info.
12470 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
12472 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
12473 clone instrumented thunks.
12475 2015-03-19 Richard Biener <rguenther@suse.de>
12478 2015-03-10 Richard Biener <rguenther@suse.de>
12480 PR middle-end/63155
12481 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12482 * tree-ssa-coalesce.c: Include timevar.h.
12483 (attempt_coalesce): Handle graph being NULL.
12484 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12485 Split out abnormal coalescing to ...
12486 (perform_abnormal_coalescing): ... this function.
12487 (coalesce_ssa_name): Perform abnormal coalescing without computing
12489 (verify_ssa_coalescing_worker): New function.
12490 (verify_ssa_coalescing): Likewise.
12492 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
12493 Jakub Jelinek <jakub@redhat.com>
12496 * tsan.c (instrument_gimple): Clear tail call flag on
12499 2015-03-19 Jakub Jelinek <jakub@redhat.com>
12502 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
12503 call in the return bb.
12504 (find_split_points): Add RETURN_BB argument, don't call
12506 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
12507 if true append TSAN_FUNC_EXIT internal call after the call to
12508 the split off function.
12509 (execute_split_functions): Call find_return_bb here.
12510 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
12511 Adjust find_split_points and split_function calls.
12513 2015-03-18 DJ Delorie <dj@redhat.com>
12515 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
12516 (iorqi3_virt): Likewise.
12518 2015-03-18 Tom de Vries <tom@codesourcery.com>
12520 * tree-parloops.c (parallelize_loops): Make static.
12521 * tree-parloops.h (parallelize_loops): Remove extern declaration.
12523 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
12525 PR middle-end/64491
12527 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
12529 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
12530 condition would be removed due to undefined behaviour.
12532 2015-03-18 Martin Liska <mliska@suse.cz>
12535 * cgraph.c (cgraph_node::get_create): Remove unnecessary
12536 xstrdup_for_dump wrapper.
12537 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
12539 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
12540 with xstrdup_for_dump.
12541 (sem_variable::equals): Likewise.
12542 (sem_item_optimizer::read_section): Use symtab_node::name instead of
12544 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
12545 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
12546 symtab_node::asm_name with xstrdup_for_dump.
12547 (congruence_class::dump): Use symtab_node::name instead of
12549 * ipa-icf.h (symtab_node::name): Remove.
12550 (symtab_node::asm_name): Likewise.
12552 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12554 PR tree-optimization/65450
12555 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
12557 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
12558 it instead of duplicate_ssa_name_ptr_info.
12561 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
12563 2015-03-18 Richard Biener <rguenther@suse.de>
12565 * tree-data-ref.h (struct access_matrix): Remove.
12566 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
12567 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
12568 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
12569 (am_vector_index_for_loop): Likewise.
12570 (struct data_reference): Remove access_matrix member.
12571 (DR_ACCESS_MATRIX): Remove.
12572 (lambda_vector_new): Add comment.
12573 (lambda_matrix_new): Use XOBNEWVEC.
12575 2015-03-18 Richard Biener <rguenther@suse.de>
12577 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
12578 (pass_ch::execute): Cleanup the CFG only if we did sth.
12579 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
12581 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12583 * expmed.c (synth_mult): Use std::swap instead of manually
12584 swapping algorithms.
12586 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12589 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
12591 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
12594 * config/avr/avr.opt (-nodevicelib): New option.
12595 * doc/invoke.texi (AVR Options): Document it.
12596 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
12597 libgcc.a, libc.a, libm.a.
12598 * config/avr/specs.h: Same.
12599 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
12600 which don't (directly) depend on the device. Print more help.
12601 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
12602 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
12603 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
12605 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
12606 for specs file name.
12607 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
12608 * config/avr/avr-mcus.def: Adjust initializers and comments.
12610 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
12612 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
12613 DECL_ONE_ONLY to check if decl is one only.
12614 * ipa-split.c (consider_split): Limit splitt of one only functions.
12616 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12618 PR tree-optimization/65427
12619 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
12621 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
12623 2015-03-16 Marek Polacek <polacek@redhat.com>
12625 * cgraph.h (add_new_static_var): Remove declaration.
12626 * varpool.c (add_new_static_var): Remove function.
12628 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12630 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
12631 instead of vec<tree> * with vec_alloc and release for args.
12634 PR middle-end/65431
12635 * omp-low.c (delete_omp_context): Only splay_tree_delete
12636 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
12637 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
12639 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
12642 * cfgexpand.c (align_base): New function.
12643 (alloc_stack_frame_space): Call it.
12644 (expand_stack_vars): Align prev_frame to be sure
12645 data->asan_vec elements aligned properly.
12647 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
12649 PR middle-end/65409
12650 * expr.c (store_field): Do not do a direct block copy if the source is
12651 a PARALLEL with BLKmode.
12653 2015-03-16 Tom de Vries <tom@codesourcery.com>
12655 PR middle-end/65414
12657 2015-03-12 Tom de Vries <tom@codesourcery.com>
12659 PR rtl-optimization/64895
12660 * lra-lives.c (check_pseudos_live_through_calls): Use
12661 actual_call_used_reg_set instead of call_used_reg_set, if available.
12663 2015-03-16 Alan Modra <amodra@gmail.com>
12666 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
12667 Modify Z->r bswapdi splitter to use dest in place of scratch.
12668 In r->Z and Z->r bswapdi splitter rename word_high, word_low
12669 to word1, word2 and rearrange logic to suit.
12670 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
12671 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
12672 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
12673 Add one '?' on r->r. Modify Z->r splitter to avoid need for
12676 2015-03-14 Jakub Jelinek <jakub@redhat.com>
12678 PR tree-optimization/65369
12679 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
12680 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
12681 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
12683 PR tree-optimization/65418
12684 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
12685 are casts in the first PLUS_EXPR operand, ensure tbias and
12686 *totallowp are in the inner type.
12688 PR rtl-optimization/65401
12689 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
12690 argument. If true, adjust_address_nv of x with big-endian
12691 correction for the mode widening to GET_MODE (y).
12692 (make_field_assignment): Don't do MEM mode widening here.
12693 Use MEM_P instead of GET_CODE == MEM.
12695 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
12697 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
12698 the external decls.
12700 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12703 * config/arm/arm.c (arm_gen_constant, AND case): Use
12704 ARM_SIGN_EXTEND when constructing AND mask.
12706 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12708 * graph.c (print_graph_cfg): Make function names visible and append
12709 parenthesis to it. Also make groups of basic blocks belonging to the
12710 same function visible.
12712 2015-03-12 Richard Biener <rguenther@suse.de>
12714 PR middle-end/44563
12715 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
12716 to avoid quadratic behavior with inline expansion splitting blocks.
12717 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
12718 with the successor if the predecessor will be merged with it.
12719 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
12720 entry block with its successor.
12722 2015-03-13 Richard Biener <rguenther@suse.de>
12724 PR middle-end/44563
12725 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
12726 (cleanup_tree_cfg_1): Do not call it.
12727 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
12728 (fixup_noreturn_call): Mark the stmt as control altering.
12729 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
12731 (pass_data_fixup_cfg): Produce a dump file.
12732 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
12733 (need_noreturn_fixup): New global.
12734 (pass_dominator::execute): Fixup queued noreturn calls.
12735 (optimize_stmt): Queue calls that became noreturn for fixup.
12736 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
12737 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
12738 (el_to_fixup): New global.
12739 (eliminate_dom_walker::before_dom_childre): Queue calls that
12740 became noreturn for fixup.
12741 (eliminate): Fixup queued noreturn calls.
12742 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
12743 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
12744 (substitute_and_fold_dom_walker::before_dom_children): Queue
12745 alls that became noreturn for fixup.
12746 (substitute_and_fold): Fixup queued noreturn calls.
12748 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
12750 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
12751 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
12752 are building; for methods check ODR type of class they belong to if
12753 they may lead to a polymorphic call.
12754 (sem_function::compare_polymorphic_p): Be bit smarter about testing
12755 when function may lead to a polymorphic call.
12756 (sem_function::compare_type_list): Remove.
12757 (sem_variable::equals): Update use of compatible_types_p.
12758 (sem_variable::parse_tree_refs): Remove.
12759 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
12761 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
12763 (func_checker::compatible_polymorphic_types_p): Break out from ...
12764 (unc_checker::compatible_types_p): ... here.
12765 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
12767 (unc_checker::compatible_types_p): Update.
12768 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
12771 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12773 PR rtl-optimization/65235
12774 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
12775 When first element of vec_concat is const_int, calculate its size
12776 using second element.
12778 2015-03-12 Richard Biener <rguenther@suse.de>
12780 PR middle-end/65270
12781 * fold-const.c (operand_equal_p): Fix ordering of resetting
12782 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
12784 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
12786 * config/s390/s390.c (s390_reorg): Move code to output nops after label
12788 (s390_asm_output_function_label): Likewise.
12789 * config/s390/s390.c (s390_asm_output_function_label):
12790 Fix function label alignment with -mhtopatch.
12791 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
12792 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
12793 ("nop_2_byte"): New define_insn.
12794 ("nop_4_byte"): Likewise.
12795 ("nop_6_byte"): Likewise.
12796 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
12797 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
12799 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12802 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
12805 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12808 * toplev.c (process_options): Restrict Pointer Bounds Checker
12809 usage with Address Sanitizer.
12811 2015-03-12 Richard Biener <rguenther@suse.de>
12813 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
12815 * omp-low.c (expand_omp_taskreg): Split block before removing
12817 (expand_omp_target): Likewise.
12818 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
12819 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
12820 stmt to split_block.
12822 2015-03-12 Tom de Vries <tom@codesourcery.com>
12824 PR rtl-optimization/64895
12825 * lra-lives.c (check_pseudos_live_through_calls): Use
12826 actual_call_used_reg_set instead of call_used_reg_set, if available.
12828 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12830 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
12831 (cgraph_node::remove): Likewise.
12832 (cgraph_node::get_untransformed_body): Likewise.
12833 * varpool.c (varpool_node::remove): Likewise.
12834 (varpool_node::get_constructor): Add sanity check.
12836 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
12838 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
12840 (-fabi-compat-version): Likewise.
12841 (-ffriend-injection): Likewise.
12842 (-Wdeclaration-after-statement): Likewise.
12843 (-fomit-frame-pointer): Likewise.
12844 (-ftree-coalesce-inlined-vars): Likewise.
12845 (-fvisibility=): Likewise.
12846 * doc/extend.texi (Typeof): Likewise.
12847 (Zero Length): Likewise.
12848 (Escaped Newlines): Likewise.
12849 (Compound Literals): Likewise.
12850 (Function Attributes): Likewise.
12851 (Label Attributes): Likewise.
12852 (Type Attributes): Likewise.
12853 (Function Names): Likewise.
12854 (Other Builtins): Likewise.
12855 (Function Specific Option Pragmas): Likewise.
12856 (C++ Interface): Likewise.
12858 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
12860 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
12862 2015-03-11 Marek Polacek <polacek@redhat.com>
12864 PR tree-optimization/65388
12865 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
12867 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12870 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
12871 * configure: Regenerate.
12872 * config.in: Regenerate.
12873 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
12874 [-mn-flash]: Document it.
12875 [__AVR_ARCH__]: Document avrtiny.
12877 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
12878 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
12879 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
12881 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12883 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
12885 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12888 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
12889 allow reloads of PLUS in floating point/VSX registers.
12891 2015-03-11 Junmo Park <junmoz.park@samsung.com>
12893 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
12894 crypto_sha256_fast.
12895 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
12897 2015-03-11 Richard Biener <rguenther@suse.de>
12899 PR tree-optimization/65310
12900 * tree-sra.c (build_ref_for_offset): Also preserve larger
12903 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
12905 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
12907 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12910 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
12912 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
12914 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12916 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
12917 (sem_function::equals_wpa): ... here.
12919 2015-03-10 Marek Polacek <polacek@redhat.com>
12920 Jakub Jelinek <jakub@redhat.com>
12923 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
12924 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
12927 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12930 * config/rs6000/t-linux: For powerpc64* target set
12931 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
12933 2015-03-10 Richard Biener <rguenther@suse.de>
12935 PR middle-end/44563
12936 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
12937 for redirect_all_calls.
12939 2015-03-10 Marek Polacek <polacek@redhat.com>
12941 * gdbinit.in (pcfun): Define and document.
12943 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
12945 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
12946 of libgomp-plugin.h.
12947 (find_target_compiler): Support a case when the path to gcc is
12948 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
12949 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
12950 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
12952 (main): Use GCC_INSTALL_NAME as target_driver_name.
12953 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
12955 (mkoffload.o): Remove obsolete include path and defines.
12956 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
12958 2015-03-10 Richard Biener <rguenther@suse.de>
12960 PR middle-end/63155
12961 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12962 * tree-ssa-coalesce.c: Include timevar.h.
12963 (attempt_coalesce): Handle graph being NULL.
12964 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12965 Split out abnormal coalescing to ...
12966 (perform_abnormal_coalescing): ... this function.
12967 (coalesce_ssa_name): Perform abnormal coalescing without computing
12969 (verify_ssa_coalescing_worker): New function.
12970 (verify_ssa_coalescing): Likewise.
12972 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12975 * config.gcc (extra_options) [avr]: Remove.
12976 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
12977 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
12978 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
12980 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
12981 (-mmcu=): Add Var and MissingArgError properties.
12983 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
12984 * config/avr/t-multilib: Regenerate.
12985 * config/avr/specs.h: New file.
12986 * config/avr/driver-avr.c: New file.
12987 * config/avr/genopt.sh: Remove file.
12988 * config/avr/avr-tables.opt: Remove file.
12989 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
12990 * config/avr/avr-c.c: Same.
12991 * avr-arch.h: Same.
12992 (avr_current_device): Remove proto.
12993 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
12994 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
12995 (EXTRA_SPEC_FUNCTIONS): Define.
12996 (avr_devicespecs_file): New specs function proto.
12997 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
12998 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
12999 (avr_current_device): Remove definition and usage.
13000 (avr_set_core_architecture): New static function.
13001 (avr_option_override): Use it.
13002 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
13003 (mcu_name): New static array.
13004 (comparator, avr_archs_str, avr_mcus_str): New static functions.
13005 (avr_inform_devices, avr_inform_core_architectures): New functions.
13006 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
13007 (avrlibc.h) [WITH_AVRLIBC]: Include.
13008 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
13009 (print_mcu): Rewrite from scratch.
13010 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
13011 Forward to avr-specific specs defined in device-specs file.
13012 * config/avr/t-avr (driver-avr.o): New rule.
13013 (avr-devices.o): Depend on avr-arch.h.
13014 (avr-mcus): No more depend on avr-tables.opt.
13015 (avr-tables.opt): Remove rule.
13016 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
13018 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
13020 * c-family/c.opt (fchkp-use-wrappers): New.
13021 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
13022 (chkp_wrap_function): New.
13023 (chkp_build_instrumented_fndecl): Support wrapped
13025 * doc/invoke.texi (-fcheck-pointer-bounds): New.
13026 (-fchkp-check-incomplete-type): New.
13027 (-fchkp-first-field-has-own-bounds): New.
13028 (-fchkp-narrow-bounds): New.
13029 (-fchkp-narrow-to-innermost-array): New.
13030 (-fchkp-optimize): New.
13031 (-fchkp-use-fast-string-functions): New.
13032 (-fchkp-use-nochk-string-functions): New.
13033 (-fchkp-use-static-bounds): New.
13034 (-fchkp-use-static-const-bounds): New.
13035 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
13036 (-fchkp-check-read): New.
13037 (-fchkp-check-write): New.
13038 (-fchkp-store-bounds): New.
13039 (-fchkp-instrument-calls): New.
13040 (-fchkp-instrument-marked-only): New.
13041 (-fchkp-use-wrappers): New.
13042 (-static-libmpx): New.
13043 (-static-libmpxwrappers): New.
13045 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
13047 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
13048 (CHKP_SPEC): Add wrappers library.
13049 * c-family/c.opt (static-libmpxwrappers): New.
13051 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
13053 * config/i386/linux-common.h (LIBMPX_LIBS): New.
13054 (LIBMPX_SPEC): New.
13056 * gcc.c (CHKP_SPEC): New.
13057 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
13058 * c-family/c.opt (static-libmpx): New.
13060 2015-03-10 Richard Biener <rguenther@suse.de>
13062 PR middle-end/44563
13063 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
13065 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
13066 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
13067 (cgraph_add_edge_to_call_site_hash): Likewise.
13068 (cgraph_node::get_edge): Likewise.
13069 (cgraph_edge::set_call_stmt): Likewise.
13070 (cgraph_edge::remove_caller): Likewise.
13072 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
13074 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
13075 (callee_saved_gpr_regs_size): ... this.
13076 (callee_saved_regs_first_regno): Rename to ...
13077 (callee_saved_first_gpr_regno): ... this.
13078 (callee_saved_regs_last_regno) Rename to ...
13079 (callee_saved_last_gpr_regno): ... this.
13080 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
13082 (nds32_initial_elimination_offset): Likewise.
13083 (nds32_expand_prologue): Likewise.
13084 (nds32_expand_epilogue): Likewise.
13085 (nds32_expand_prologue_v3push): Likewise.
13086 (nds32_expand_epilogue_v3pop): Likewise.
13087 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
13088 Adjust renamed variables.
13089 (nds32_output_stack_pop): Likewise.
13091 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
13093 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
13096 2015-03-10 Jakub Jelinek <jakub@redhat.com>
13098 PR rtl-optimization/65321
13099 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
13101 * var-tracking.c (use_narrower_mode): Likewise.
13103 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
13105 PR tree-optimization/65355
13106 * varasm.c (notice_global_symbol): Do not produce RTL.
13107 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
13109 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
13110 check for section anchors.
13112 2015-03-10 Alan Modra <amodra@gmail.com>
13115 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
13116 to be single-arch by default. Set cpu_is_64bit for powerpc64
13117 given --with-cpu=native.
13118 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
13119 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
13121 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
13122 rs6000_isa_flags rather than TARGET_64BIT.
13124 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
13125 Kaz Kojima <kkojima@gcc.gnu.org>
13127 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
13129 2015-03-09 Jakub Jelinek <jakub@redhat.com>
13132 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
13133 on a TREE_BINFO, instead use BINFO_TYPE.
13135 2015-03-09 Richard Biener <rguenther@suse.de>
13137 PR middle-end/65270
13138 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
13139 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
13140 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
13141 of that. When comparing dereferences compare alignment.
13142 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
13144 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
13146 * ipa-inline-analysis.c (check_callers): Check
13147 node->can_remove_if_no_direct_calls_and_refs_p.
13148 (growth_likely_positive): Reorganize to call
13149 can_remove_if_no_direct_calls_p later.
13150 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
13151 will_be_removed_from_program_if_no_direct_calls_p): Add
13152 will_inline parameter.
13153 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
13154 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
13155 Handle inliner case correctly.
13157 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
13159 PR tree-optimization/63743
13160 * cfgexpand.c (reorder_operands): Also reorder if only second operand
13161 had its definition forwarded by TER.
13163 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
13166 * ipa-utils.h (types_odr_comparable): Add strict argument.
13167 * ipa-devirt.c: Fix whitespace;
13168 (odr_hasher): Remove.
13169 (odr_name_hasher, odr_vtable_hasher): New hashers.
13170 (can_be_name_hashed_p): New predicate.
13171 (hash_type_name): remove.
13172 (hash_odr_name): New.
13173 (odr_name_hasher::hash): new.
13174 (can_be_vtable_hashed_p): New.
13175 (hash_odr_vtable): New.
13176 (odr_vtable_hasher::hash): New.
13177 (types_same_for_odr): Add strict parameter.
13178 (types_odr_comparable): Likewise.
13179 (odr_name_hasher::equal): New.
13180 (odr_vtable_hasher::equal): New.
13181 (odr_name_hasher::remove): New.
13182 (odr_hash_type): Change to hash_table<odr_name_hasher>.
13183 (odr_vtable_hash_type): New.
13184 (odr_vtable_hash): New.
13185 (odr_subtypes_equivalent_p): Do strict comparsion.
13186 (add_type_duplicate): Merge type names; cleanup; avoid type
13188 (register_odr_type): Initialize vtable hash.
13189 (build_type_inheritance_graph): Likewise
13190 (get_odr_type): Reorg to use two hashes.
13191 (dump_possible_polymorphic_call_targets): Move sanity check after debug
13193 (ipa_devirt): Dump type_inheritance_graph.
13194 (types_same_for_odr): Add strict mode.
13196 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13199 * cgraph.h (symtab_node): Add definition_alignment,
13200 can_increase_alignment_p and increase_alignment.
13201 * symtab.c (symtab_node::can_increase_alignment_p,
13202 increase_alignment_1, symtab_node::increase_alignment,
13203 symtab_node::definition_alignment): New.
13204 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
13205 can_increase_alignment_p.
13206 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
13207 * tree-vect-stmts.c (ensure_base_align): Likewise.
13208 * varasm.c (function_section_1): Use definition_alignment.
13209 (assemble_start_function): Likewise.
13210 (emit_local): likewise.
13211 (build_constant_desc): Likewsie.
13212 (output_constant_def_contents): Likewise.
13213 (place_block_symbol): Likewise.
13214 (output_object_block): Likewise.
13216 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13219 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
13220 when outputting debug.
13222 2015-03-07 Marek Polacek <polacek@redhat.com>
13223 Martin Uecker <uecker@eecs.berkeley.edu>
13226 * doc/invoke.texi: Update description of -fsanitize=bounds.
13228 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
13230 * tree-ssa-phiopt.c (neg_replacement): Remove.
13231 (tree_ssa_phiopt_worker): Remove negate optimization.
13233 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13236 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
13238 2015-03-06 Richard Biener <rguenther@suse.de>
13240 PR middle-end/64928
13241 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
13242 and liveout_obstack members.
13243 (calculate_live_on_exit): Remove.
13244 (calculate_live_ranges): Change declaration.
13245 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
13246 (new_tree_live_info): Adjust.
13247 (calculate_live_ranges): Delete livein when not wanted.
13248 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
13249 Deal with partly deleted live info.
13250 (loe_visit_block): Remove temporary bitmap by using
13251 bitmap_ior_and_compl_into.
13252 (live_worklist): Adjust accordingly.
13253 (calculate_live_on_exit): Make static.
13254 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
13255 we do not need livein.
13257 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
13259 * real.c (real_from_string): Fix typo in assertion.
13261 2015-03-06 Alex Velenko <alex.velenko@arm.com>
13263 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
13266 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13268 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
13270 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
13273 * lra-assigns.c (find_hard_regno_for): Rename to
13274 find_hard_regno_for_1. Add a new parameter.
13275 (find_hard_regno_for): New function using find_hard_regno_for_1.
13277 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
13279 PR rtl-optimization/65067
13280 * expmed.c (store_bit_field, extract_bit_field): Reworked the
13281 strict volatile bitfield handling.
13283 2015-03-05 Martin Liska <mliska@suse.cz>
13286 * ipa-icf.c (sem_variable::equals): Compare variables types.
13288 2015-03-05 Richard Henderson <rth@redhat.com>
13291 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
13292 correctly check weak symbol binding.
13294 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
13296 PR middle-end/65315
13297 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
13300 2015-03-05 Martin Liska <mliska@suse.cz>
13302 * ipa-inline.c (inline_small_functions): Set default value to
13303 prevent warning during bootstrap.
13304 * tree.h: Add pragma guard that ignores false positives during
13307 2015-03-05 Richard Biener <rguenther@suse.de>
13309 PR tree-optimization/65310
13310 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
13311 Properly preserve alignment of the base of the access.
13313 2015-03-05 Richard Biener <rguenther@suse.de>
13316 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
13317 Compare dependence info.
13319 2015-03-05 Richard Biener <rguenther@suse.de>
13321 PR middle-end/65233
13322 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
13324 (walk_ssa_copies): Revert last chage. Instead do not walk
13325 SSA names registered for SSA update.
13327 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13330 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
13331 vtable references for their containing type.
13332 (sem_function::equals_wpa): Compare TYPE_RESTRICT
13333 and type attributes.
13335 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
13337 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
13338 before negating it.
13339 * stor-layout.c (finalize_record_size): Revert latest change.
13341 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
13343 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
13345 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13347 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
13348 for correct comdat handling.
13349 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
13351 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
13352 (used_from_object_file_p_worker): Remove.
13353 (cgraph_node::only_called_directly_or_alised): Add
13354 used_from_object_file_p.
13355 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
13356 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
13357 can_remove_if_no_direct_calls_and_refs_p.
13359 2015-03-04 Nick Clifton <nickc@redhat.com>
13361 * config/rl78/rl78.h (enum reg_class): Remove real registers from
13362 General register class.
13363 * config/rl78/rl78-real.md: Replace general register constraints
13364 with real+virtual register constraints.
13366 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13368 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
13369 from checking for -mhtm option.
13371 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13373 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
13374 (struct ipa_sra_check_caller_data): Add has_thunk field.
13375 (ipa_sra_check_caller): Check for thunk.
13376 (ipa_sra_preliminary_function_checks): Give up on function with
13378 (ipa_early_sra): Use call_for_symbol_and_aliases.
13380 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
13383 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
13384 called for __stack_chk_guard symbol.
13386 2015-03-03 DJ Delorie <dj@redhat.com>
13388 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
13390 (*addhi3_real): Likewise.
13391 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
13392 pattern to match incrementing memory.
13393 * config/rl78/predicates.md (rl78_1_2_operand): New.
13394 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
13395 it's the same and only mem.
13396 (rl78_alloc_physical_registers_op2): If there's effectively only
13397 one MEM, transcode it into HL.
13398 (rl78_far_p): Reject addresses that aren't legitimate.
13400 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
13402 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
13405 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
13407 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
13409 Implement call0 ABI for xtensa
13410 * config/xtensa/constraints.md ("a" constraint): Include stack
13411 pointer in case of call0 ABI.
13412 ("q" constraint): Make empty in case of call0 ABI.
13413 ("D" constraint): Include stack pointer in case of call0 ABI.
13414 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
13415 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
13417 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
13419 (xtensa_regno_to_class): Make it a local variable in the
13420 function xtensa_regno_to_class.
13421 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
13422 macro, function prototype and implementation.
13423 (reg_nonleaf_alloc_order): Make it a local variable in the
13424 function order_regs_for_local_alloc.
13425 (xtensa_conditional_register_usage): New function.
13426 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
13427 (xtensa_valid_move): Allow direct moves to stack pointer
13428 register in call0 ABI.
13429 (xtensa_setup_frame_addresses): Only spill register windows in
13431 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
13432 call0 ABI respectively.
13433 (xtensa_function_arg_1): Only mark a7 register for copying in
13435 (xtensa_call_save_reg): New function.
13436 (compute_frame_size): Add space for callee saved register
13437 storage to the frame size in call0 ABI.
13438 (xtensa_expand_prologue): Generate code to set up stack frame
13439 and save callee-saved registers in call0 ABI.
13440 (xtensa_expand_epilogue): New function.
13441 (xtensa_set_return_address): New function.
13442 (xtensa_return_addr): Calculate return address in call0 ABI.
13443 (xtensa_builtin_saveregs): Only mark a7 register for copying and
13444 emit copying code in windowed ABI.
13445 (order_regs_for_local_alloc): Add preferred register allocation
13446 order for non-leaf function in call0 ABI.
13447 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
13448 (xtensa_asm_trampoline_template): Add trampoline generation for
13450 (xtensa_trampoline_init): Add trampoline initialization for
13452 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
13454 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
13455 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
13456 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
13457 ABI call-used registers.
13458 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
13459 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
13461 (REG_CLASS_CONTENTS): Include all registers into the preferred
13462 reload registers set, adjust the set in the
13463 xtensa_conditional_register_usage.
13464 (xtensa_regno_to_class): Drop variable declaration.
13465 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
13467 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
13469 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
13470 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
13471 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
13472 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
13473 location in call0 ABI.
13474 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
13475 stack adjustment size when handling exception.
13476 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
13477 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
13479 ("return" pattern): Generate ret.n/ret in call0 ABI.
13480 ("epilogue" pattern): Expand epilogue.
13481 ("nonlocal_goto" pattern): Use default in call0 ABI.
13482 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
13483 emit eh_set_a0_* depending on ABI.
13484 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
13485 ("eh_set_a0_call0", "blockage"): New patterns.
13487 2015-03-03 Martin Liska <mliska@suse.cz>
13490 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
13492 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
13495 * config/rs6000/rs6000-tables.opt: Regenerate table.
13497 2015-03-03 Renlin Li <renlin.li@arm.com>
13499 * doc/md.texi (@item ^): Change ? into ^.
13501 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
13503 * doc/tm.texi: Regenerated.
13505 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
13507 * builtins.c (expand_builtin_return_addr): Add
13508 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
13509 surrounding #ifdef.
13510 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
13512 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
13514 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
13516 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
13519 2015-03-03 Martin Jambor <mjambor@suse.cz>
13520 Eric Botcazou <ebotcazou@adacore.com>
13522 * tree-sra.c (ipa_sra_check_caller_data): New type.
13523 (has_caller_p): Removed.
13524 (ipa_sra_check_caller): New function.
13525 (ipa_sra_preliminary_function_checks): Use it.
13527 2015-03-03 Martin Liska <mliska@suse.cz>
13529 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
13530 instead of if branch.
13532 2015-03-03 Martin Liska <mliska@suse.cz>
13535 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
13537 2015-03-23 Jeff Law <law@redhat.com>
13539 PR tree-optimization/65241
13540 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
13541 hash table if INSERT is true.
13543 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13546 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
13548 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13551 * config/avr/avr.c (context.h, tree-pass.h): Include them.
13552 (avr_pass_data_recompute_notes): New static variable.
13553 (avr_pass_recompute_notes): New class.
13554 (avr_register_passes): New static function.
13555 (avr_option_override): Call it.
13557 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13559 Fix various problems with specs file generation.
13562 * config.gcc (extra_gcc_objs) [avr]: Remove.
13563 * config/avr/driver-avr.c: Remove file.
13564 * config/avr/t-avr (driver-avr.o): Remove rule.
13565 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
13566 INCLUDES to build. Depend on TM_H.
13567 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
13568 build warnings. Fix non-matching types and non-existing %-codes.
13570 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
13571 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
13572 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
13573 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
13574 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
13575 (LIBGCC_SPEC): Remove definitions.
13577 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
13579 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
13580 to create a register in testing mode.
13582 2015-03-03 Martin Liska <mliska@suse.cz>
13583 Jan Hubicka <hubicka@ucw.cz>
13586 * cgraph.c (cgraph_node::has_thunk_p): New function.
13587 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
13588 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
13589 (sem_function::merge): Assert is changed.
13591 2015-03-03 Martin Liska <mliska@suse.cz>
13592 Martin Jambor <mjambor@suse.cz>
13595 * ipa-icf.c (sem_item_optimizer::execute): Change function
13596 return value to boolean.
13597 (sem_item_optimizer::merge_classes): Likewise.
13598 (ipa_icf_driver): Return TODO_remove_functions in case there's
13599 a merge operation processed.
13600 * ipa-icf.h: Change function return value to boolean.
13602 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13605 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
13606 processor type for 64-bit little endian PowerPC.
13608 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
13609 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
13610 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
13611 printing built-in mask so it does not pass NULL pointers.
13613 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
13616 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
13619 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
13620 !ISA_HAS_FP_CONDMOVE.
13622 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
13624 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
13627 2015-03-02 Ulrich Drepper <drepper@gmail.com>
13629 * doc/invoke.texi (Options for Code Generation Conventions):
13630 Fix URL of DSO paper.
13632 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13635 * ipa-inline.c (check_callers): Looks for recursion.
13636 (inline_to_all_callers): Give up on uninlinable or recursive edges.
13637 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
13638 summary of inline clones.
13639 (do_estimate_growth_1): Fix recursion check.
13641 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13644 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
13647 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13648 Aldy Hernandez <aldyh@redhat.com>
13651 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
13652 when checking TYPE_BINFO.
13654 2015-03-02 Richard Biener <rguenther@suse.de>
13657 * ipa-icf-gimple.c: Include builtins.h.
13658 (func_checker::compare_memory_operand): Compare base alignment.
13660 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13663 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
13664 are never passed by reference.
13666 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13669 * tree-chkp.c (chkp_check_lower): Don't check against
13670 zero bounds for already instrumented functions.
13671 (chkp_check_upper): Likewise.
13672 (chkp_fini): Clean pass local data to avoid wrong reusage.
13674 2015-02-28 Martin Liska <mliska@suse.cz>
13675 Jan Hubicka <hubicka@ucw.cz>
13677 * ipa-icf.c (sem_variable::equals): Improve debug output;
13678 get variable constructor.
13679 (sem_variable::parse): Do not filter out too early; give up on
13680 volatile and register vars.
13681 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
13683 * ipa-icf.h (sem_variable::init): Do not set ctor.
13684 (sem_variable::ctor): Remove.
13686 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
13688 PR middle-end/65233
13689 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
13691 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13693 * ipa-icf.c: Include stor-layout.h
13694 (sem_function::compare_cgraph_references): Rename to ...
13695 (sem_item::compare_cgraph_references): ... this one.
13696 (sem_variable::equals_wpa): New function
13697 (sem_variable::equals): Do not check stuff already verified by
13699 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
13700 * ipa-icf.h (sem_item): Add compare_cgraph_references.
13701 (sem_function): Remove compare_cgraph_references.
13702 (sem_variable): Turns equals_wpa into non-inline.
13704 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13706 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
13707 (sem_item::add_expr): New function.
13708 (sem_function::hash_stmt): Handle operands of most statements.
13709 (sem_variable::get_hash): Hash the actual constructor.
13710 * ipa-icf.h (sem_item): Add add_expr.
13711 (sem_function): Update prototype of hash_stmt
13713 2015-02-28 Martin Liska <mliska@suse.cz>
13714 Jan Hubicka <hubicka@ucw.cz>
13717 * ipa-icf-gimple.c (func_checker::compare_function_decl):
13719 (func_checker::compare_variable_decl): Skip symtab vars.
13720 (func_checker::compare_cst_or_decl): Update.
13721 * ipa-icf.c (sem_function::parse): Do not consider aliases.
13722 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
13723 use correct symtab predicates.
13724 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
13725 (sem_variable::parse): Update comment.
13726 (sem_item_optimizer::build_graph): Consider ultimate aliases
13729 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13731 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
13734 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13736 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
13737 (sem_variable::merge) Likewise.
13739 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13741 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
13742 target; also match flag_ipa_devirt.
13744 2015-03-01 Martin Liska <mliska@suse.cz>
13745 Jan Hubicka <hubicka@ucw.cz>
13747 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
13748 Validate variable alignment.
13749 * ipa-icf.c (sem_function::equals_private): Be more precise
13750 about non-common function attributes.
13751 (sem_variable::equals): Likewise.
13753 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13756 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
13757 across COMDAT group boundary.
13759 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13762 * ipa-icf.c (clear_decl_rtl): New function.
13763 (sem_function::merge): Clear RTL before forming alias.
13764 (sem_variable::merge): Clear RTL before forming alias.
13766 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13769 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
13771 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
13773 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
13776 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13778 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
13779 a typo in the description.
13781 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13784 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13785 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13786 * lra-constraints.c: Include "params.h".
13787 (EBB_PROBABILITY_CUTOFF): Use
13788 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
13789 (lra_inheritance): Use '<' instead of '<=' for
13790 EBB_PROBABILITY_CUTOFF.
13791 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
13794 2015-02-27 Martin Liska <mliska@suse.cz>
13796 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
13797 vector length condition.
13799 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
13801 * doc/extend.texi (x86 transactional memory intrinsics):
13802 Reorganize discussion of _xbegin. Clarify that the return
13803 value is a bit mask. Expand example and move to end of section.
13805 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13806 Aldy Hernandez <aldyh@redhat.com>
13808 PR rtl-optimization/65220
13809 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
13811 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13814 * lra-remat.c (update_scratch_ops): New.
13815 (do_remat): Call it.
13816 * lra.c (lra_register_new_scratch_op): New. Take code from ...
13817 (remove_scratches): ... here.
13818 * lra-int.h (lra_register_new_scratch_op): New prototype.
13820 2015-02-27 Marek Polacek <polacek@redhat.com>
13823 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
13824 -Wformat-signedness anymore.
13826 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13828 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
13830 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
13832 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13834 * config/s390/s390.c (enum s390_builtin):
13835 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
13836 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
13837 (s390_init_builtins): Generate new builtin functions.
13838 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
13839 (s390_sfpc, s390_efpc): New pattern definitions.
13841 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13843 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
13844 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
13845 (s390_builtin_decls): New array.
13846 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
13847 (s390_builtin_decl): New function.
13848 (TARGET_BUILTIN_DECL): Define macro.
13850 2015-02-27 Richard Biener <rguenther@suse.de>
13852 PR middle-end/63175
13853 * builtins.c (get_object_alignment_2): Make sure to re-apply
13854 the ANDed mask after recursing to its operand gets us a new
13855 misalignment bit position.
13857 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
13858 Martin Liska <mliska@suse.cz>
13861 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
13862 Use address_matters_p.
13863 (redirect_all_callers, set_addressable): New functions.
13864 (sem_function::merge): Reorganize and fix merging issues.
13865 (sem_variable::merge): Likewise.
13866 (sem_variable::compare_sections): Remove.
13867 * common.opt (fmerge-all-constants, fmerge-constants): Remove
13869 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
13871 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
13873 (address_matters_1): New function.
13874 (symtab_node::address_matters_p): New function.
13875 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
13876 check for merged flag.
13877 * cgraph.h (address_matters_p): Declare.
13878 (symtab_node::address_taken_from_non_vtable_p): Remove.
13879 (symtab_node::address_can_be_compared_p): New method.
13880 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
13881 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
13883 (comdat_can_be_unshared_p_1) Use address_matters_p.
13884 (update_vtable_references): Fix formating.
13885 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
13886 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
13887 * cgraphclones.c: Preserve merged and icf_merged flags.
13889 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
13891 * doc/extend.texi (Function Attributes): Fix spelling and typos.
13892 (Label Attributes): Likewise.
13893 (Cilk Plus Builtins): Likewise.
13894 (ARC SIMD Built-in Functions): Likewise.
13895 (ARM C Language Extensions (ACLE)): Likewise.
13896 (PowerPC Built-in Functions): Likewise.
13897 (PowerPC Hardware Transactional Memory Built-in Functions):
13900 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13902 PR tree-optimization/65216
13903 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
13904 new stmt and new SSA_NAME for lhs whenever the arguments have
13905 changed and weren't just swapped. Fix comment typo.
13907 PR tree-optimization/65215
13908 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
13909 for PDP endian targets.
13910 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
13911 Fix up formatting issues.
13912 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
13913 size is smaller than the original, adjust MEM_REF offset by the
13914 difference of sizes. Use is_gimple_mem_ref_addr instead of
13915 is_gimple_min_invariant test to avoid adding address temporaries.
13917 2015-02-26 Martin Liska <mliska@suse.cz>
13918 Jan Hubicka <hubicka@ucw.cz>
13921 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
13922 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
13923 (sem_item_optimizer::process_cong_reduction): Include division by
13924 sensitive references.
13925 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
13926 * ipa-ref.c (ipa_ref::address_matters_p): New function.
13927 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
13929 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
13932 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
13934 * config/avr/avr.c: Same.
13935 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
13936 Refuse any constant address not in 0..0xbf.
13937 * config/avr/avr.md (*mov<mode>, *movsf): Remove
13938 tiny_valid_direct_memory_access_range from insn conditions.
13939 (mov<mode>): Don't special-case expansion of avrtiny addresses.
13941 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
13944 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
13945 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
13946 * config/sh/predicates.md (const_logical_operand): New predicate.
13947 * config/sh/sh.md: Add new peephole2 patterns.
13949 2015-02-26 Marek Polacek <polacek@redhat.com>
13952 * ipa-inline.c (early_inliner): Recompute inline parameters.
13954 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13957 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
13958 instructions with TImode operands are included in the analysis.
13960 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13962 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
13963 of an EDGE_FSM_THREAD.
13965 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
13967 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
13969 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
13972 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
13974 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13976 PR tree-optimization/65048
13977 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
13978 (thread_through_all_blocks): Call valid_jump_thread_path.
13979 Remove invalid FSM jump-thread paths.
13981 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13983 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
13984 (ipa_write_optimization_summaries): Likewise.
13985 * tree-streamer.h: Include data-streamer.h.
13986 (streamer_mode_table): Declare extern variable.
13987 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
13988 * lto-streamer-out.c (lto_output_init_mode_table,
13989 lto_write_mode_table): New functions.
13990 (produce_asm_for_decls): Call lto_write_mode_table when streaming
13992 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
13993 (lto_create_simple_input_block): Add mode_table argument to the
13994 lto_input_block constructors.
13995 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
13997 * data-streamer-in.c (string_for_index): Likewise.
13998 * ipa-inline-analysis.c (inline_read_section): Likewise.
13999 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
14000 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
14001 * lto-streamer-in.c (lto_read_body_or_constructor,
14002 lto_input_toplevel_asms): Likewise.
14003 (lto_input_mode_table): New function.
14004 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
14005 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
14006 Use bp_pack_machine_mode.
14007 * real.h (struct real_format): Add name field.
14008 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
14009 (class lto_input_block): Add mode_table member.
14010 (lto_input_block::lto_input_block): Add mode_table_ argument,
14011 initialize mode_table.
14012 (struct lto_file_decl_data): Add mode_table field.
14013 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
14014 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
14015 unpack_ts_decl_common_value_fields,
14016 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
14017 * tree-streamer.c (streamer_mode_table): New variable.
14018 * real.c (ieee_single_format, mips_single_format,
14019 motorola_single_format, spu_single_format, ieee_double_format,
14020 mips_double_format, motorola_double_format,
14021 ieee_extended_motorola_format, ieee_extended_intel_96_format,
14022 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
14023 ibm_extended_format, mips_extended_format, ieee_quad_format,
14024 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
14025 decimal_single_format, decimal_double_format, decimal_quad_format,
14026 ieee_half_format, arm_half_format, real_internal_format): Add name
14028 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
14030 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
14033 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
14034 reordering for selective scheduling.
14036 2015-02-26 Terry Guo <terry.guo@arm.com>
14038 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
14039 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
14040 (arm_arch_no_volatile_ce): Declare new global variable.
14041 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
14042 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
14043 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
14044 (TARGET_NO_VOLATILE_CE): New macro.
14045 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
14046 volatile memory access in IT block
14048 2015-02-25 Kai Tietz <ktietz@redhat.com>
14050 PR tree-optimization/61917
14051 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
14052 that reduc_def_stmt is null.
14054 2015-02-25 Martin Liska <mliska@suse.cz>
14056 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
14057 hard register variables.
14059 2015-02-25 Kai Tietz <ktietz@redhat.com>
14062 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
14063 (symtab::noninterposable_alias): Likewise.
14065 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
14068 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
14070 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
14072 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
14075 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
14076 as split condition; force split via '#' in output pattern.
14078 2015-02-25 Richard Biener <rguenther@suse.de>
14079 Kai Tietz <ktietz@redhat.com>
14081 PR tree-optimization/61917
14082 * tree-vect-loop.c (vectorizable_reduction): Allow
14083 vect_internal_def without reduction to exit graceful.
14085 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
14088 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
14089 only with NONDEBUG_INSN_P.
14091 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
14093 Use variadic macros with avr-log.c.
14095 * config/avr/avr-protos.h (avr_vdump): New prototype.
14096 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
14097 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
14098 * config/avr/avr-log.c: Adjust comments.
14099 (avr_vdump): New function.
14100 (avr_vadump): Pass caller as 2nd argument instead of format string.
14101 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
14102 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
14104 2015-02-25 Jakub Jelinek <jakub@redhat.com>
14107 * target.def (target_option_stream_in): New target hook.
14108 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
14109 targetm.target_option.post_stream_in if non-NULL.
14110 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
14111 * doc/tm.texi: Updated.
14112 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
14114 (TARGET_OPTION_POST_STREAM_IN): Redefine.
14116 2015-02-24 Jeff Law <law@redhat.com>
14119 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
14120 of operand 0 and operand 2.
14121 (zero_cost_loop_end, loop_end): Similarly.
14123 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
14125 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
14128 2015-02-24 DJ Delorie <dj@redhat.com>
14130 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
14131 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
14132 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
14133 instead of hardcoding SImode.
14135 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
14137 * omp-low.c (create_omp_child_function): Tag entrypoint
14138 functions with a special attribute.
14140 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
14143 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
14145 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
14147 PR rtl-optimization/65123
14148 * lra-remat.c (operand_to_remat): Check hard regs in insn
14151 2015-02-24 Nick Clifton <nickc@redhat.com>
14153 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
14156 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
14159 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
14160 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
14161 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
14162 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
14163 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
14164 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
14165 (BUILT_IN_GOACC_PARALLEL): Specify as
14166 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
14167 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
14168 * builtin-types.def
14169 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
14170 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
14171 Remove function types.
14172 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
14173 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
14174 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
14175 New function types.
14177 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
14179 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
14181 2015-02-24 Jakub Jelinek <jakub@redhat.com>
14183 PR tree-optimization/65170
14184 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
14185 if val[1] < 0, clear also val[2] and return 3.
14187 2015-02-24 Alan Modra <amodra@gmail.com>
14190 * config/rs6000/rs6000.c (get_memref_parts): Only return true
14191 when *base is a reg. Handle nested plus addresses. Simplify
14194 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
14196 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
14197 use natural alignment when optimizing for size.
14199 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
14202 * config/sh/sh.md (movsicc_true+3): Remove peephole.
14203 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
14204 * config/sh/sh.c (replace_n_hard_rtx): Remove.
14206 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
14209 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
14210 too big for a wide_int. Implement missing wrapping operation.
14212 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
14215 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
14216 instead of const_int 4294901760.
14218 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
14220 * config/avr/t-avr: Fix typo in comment.
14222 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
14224 * doc/rtl.texi (fma): Clarify documentation.
14226 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
14229 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
14230 over input_location.
14232 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14234 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
14235 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
14236 restrict alignments to absolute_biggest_alignment.
14237 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
14239 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
14240 * doc/tm.texi: Regenerate.
14241 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
14243 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
14246 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
14248 2015-02-20 Richard Biener <rguenther@suse.de>
14250 PR tree-optimization/65136
14251 * tree-ssa-propagate.c: Include cfgloop.h.
14252 (replace_phi_args_in): Avoid replacing loop latch edge PHI
14253 arguments with constants.
14255 2015-02-20 Jakub Jelinek <jakub@redhat.com>
14256 Martin Liska <mliska@suse.cz>
14259 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
14260 don't try to create_thunk if stdarg_p. If
14261 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
14262 redirect_callers if possible.
14263 (sem_item_optimizer::execute): Call unregister_hooks here...
14264 (ipa_icf_driver): ... instead of here.
14266 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14268 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
14269 Mark operand 0 as earlyclobber in 2nd alternative.
14270 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
14271 Write negated shift amount into QI lowpart operand 0 and use it
14273 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
14275 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14277 * cgraph.h (clone_function_name_1): Declare.
14278 * cgraphclones.c (clone_function_name_1): New function.
14279 (clone_function_name): Use it.
14280 * lto-partition.c: Include "stringpool.h".
14281 (must_not_rename, maybe_rewrite_identifier)
14282 (validize_symbol_for_target): New static functions.
14283 (privatize_symbol_name): Use must_not_rename.
14284 (promote_symbol): Call validize_symbol_for_target.
14285 (lto_promote_cross_file_statics): Likewise.
14286 (lto_promote_statics_nonwpa): Likewise.
14288 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
14291 * config/avr/avr.md (pushhi_insn): New insn.
14292 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
14294 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14295 Jakub Jelinek <jakub@redhat.com>
14297 * tree-streamer.c (preload_common_nodes): Don't preload
14298 TI_VA_LIST* for offloading.
14299 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
14302 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
14304 * config/pa/pa.c (pa_emit_move_sequence): Always force
14305 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
14308 * config/pa/pa.c (pa_reloc_rw_mask): New function.
14309 (TARGET_ASM_RELOC_RW_MASK): Define.
14310 (pa_cannot_force_const_mem): Revert previous change.
14312 2015-02-19 Martin Jambor <mjmabor@suse.cz>
14313 Jan Hubicka <hubicka@ucw.cz>
14316 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
14317 across jump functions.
14319 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
14321 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
14323 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
14325 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
14327 2015-02-19 Richard Henderson <rth@redhat.com>
14329 PR middle-end/65074
14330 * varasm.c (default_binds_local_p_2): Don't test node->definition;
14331 test DECL_EXTERNAL independent of symtab_node.
14333 2015-02-19 Jakub Jelinek <jakub@redhat.com>
14336 * varpool.c (varpool_node::get_constructor): Return early
14337 if this->lto_file_data is NULL.
14339 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14341 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
14342 (rank_for_schedule_debug): Update.
14343 (ready_sort): Make static. Move sorting logic to ...
14344 (ready_sort_debug, ready_sort_real): New static functions.
14345 (schedule_block): Sort both debug insns and real insns in preparation
14346 for ready list trimming. Improve debug output.
14347 * sched-int.h (ready_sort): Remove global declaration.
14349 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
14351 * ipa-icf.c (sem_function::equals_private): Adjust.
14352 (sem_function::bb_dict_test): Take a vec<int> * instead of
14354 * ipa-icf.h (bb_dict_test): Likewise.
14356 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14358 PR gcov-profile/64634
14359 * tree-eh.c (frob_into_branch_around): Fix up typos
14360 in function comment.
14361 (lower_catch): Put eh_seq resulting from EH lowering of
14362 the cleanup sequence after the cleanup rather than before it.
14364 2015-02-18 Tom de Vries <tom@codesourcery.com>
14366 * common.opt (fstdarg-opt): New option.
14367 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
14368 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
14369 (@item -fstdarg-opt): New item.
14371 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
14374 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
14375 for common symbols.
14377 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14379 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
14381 (ALL_HOST_OBJS): Add mkoffload.o.
14382 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
14384 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
14386 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
14387 (compare_virtual_tables): Be smarter about skipping typeinfos;
14388 do sane output on virtual table table mismatch.
14389 (warn_odr): Be ready for forward declarations of enums;
14390 output sane info on base mismatch and virtual table mismatch.
14391 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
14392 when only one type is polymorphic.
14393 (get_odr_type): Fix hashtable corruption.
14394 (dump_odr_type): Dump mangled names.
14396 2015-02-18 Richard Biener <rguenther@suse.de>
14398 PR tree-optimization/65063
14399 * tree-predcom.c (determine_unroll_factor): Return 1 if we
14400 have replaced looparound PHIs.
14402 2015-02-18 Martin Liska <mliska@suse.cz>
14404 * lto-streamer.c (lto_streamer_init): Encapsulate
14405 streamer_check_handled_ts_structures with checking macro.
14407 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14410 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
14411 section if !implicit_section.
14412 (cgraph_node::create_version_clone_with_body): Likewise.
14413 * trans-mem.c (ipa_tm_create_version): Likewise.
14415 2015-02-18 Richard Biener <rguenther@suse.de>
14417 PR tree-optimization/62217
14418 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
14421 2015-02-18 Marek Polacek <polacek@redhat.com>
14424 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
14425 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
14426 is in range [-16K, -1]. Don't issue run-time error if
14427 (ptr > ptr + offset).
14429 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
14431 * doc/install.texi (nvptx-*-none): New section.
14432 * doc/invoke.texi (Nvidia PTX Options): Likewise.
14433 * config/nvptx/nvptx.opt: Update.
14435 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
14436 (access_check): New functions, copied from
14437 config/i386/intelmic-mkoffload.c.
14438 (main): For non-installed testing, look in all COMPILER_PATHs for
14441 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
14443 2015-02-18 Andrew Pinski <apinski@cavium.com>
14444 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
14446 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
14447 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
14449 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
14451 * ipa-visibility.c (function_and_variable_visibility): Only
14452 check locality if node is not already local.
14453 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
14454 call_for_symbol_and_aliases instead of
14455 call_for_symbol_thunks_and_aliases.
14456 (ipa_inline): Likewise.
14457 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
14458 first walk aliases.
14459 * ipa.c (symbol_table::remove_unreachable_nodes): Use
14460 call_for_symbol_and_aliases.
14461 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
14462 (ipa_propagate_frequency_1): Use it; use opt_for_fn
14463 (ipa_propagate_frequency): Update.
14464 (ipa_profile): Add opt_for_fn gueards.
14466 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
14468 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
14469 * doc/invoke.texi (SH options): Document it.
14470 * config/sh/sh.c (sh_insn_length_adjustment): Check
14471 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
14473 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
14475 * common.opt (fipa-cp-alignment): New.
14476 * ipa-cp.c (ipcp_store_alignment_results): Check
14477 flag_ipa_cp_alignment.
14478 * opts.c (default_options_table): Enable -fipa-cp-alignment for
14480 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
14481 * doc/invoke.texi: Document -fipa-cp-alignment.
14483 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
14486 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
14487 to nil. Adjust comments.
14489 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
14491 * ipa-visibility.c (function_and_variable_visibility): Only
14492 check locality if node is not already local.
14493 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
14494 call_for_symbol_and_aliases instead of
14495 call_for_symbol_thunks_and_aliases.
14496 (ipa_inline): Likewise.
14497 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
14498 first walk aliases.
14499 * ipa.c (symbol_table::remove_unreachable_nodes): Use
14500 call_for_symbol_and_aliases.
14501 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
14502 (ipa_propagate_frequency_1): Use it; use opt_for_fn
14503 (ipa_propagate_frequency): Update.
14504 (ipa_profile): Add opt_for_fn guards.
14506 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
14508 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
14509 skipping of "strange" tokens.
14511 2015-02-17 Jeff Law <law@redhat.com>
14513 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
14516 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
14518 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
14519 as forcing a HARD_DEP between instructions, thereby
14520 disallowing rewriting to break dependencies.
14522 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14524 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
14525 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
14526 variables in boundary that have no inlitalizer encoded and are
14528 * varasm.c (default_binds_local_p_2): External definitions do not
14529 count as definitions here.
14531 2015-02-16 Jeff Law <law@redhat.com>
14533 PR tree-optimization/64823
14534 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
14536 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14537 threading through blocks with PHIs, but no statements.
14538 (thread_through_normal_block): Distinguish between blocks where
14539 we did not process all the statements and blocks with no statements.
14541 2015-02-16 Jakub Jelinek <jakub@redhat.com>
14542 James Greenhalgh <james.greenhalgh@arm.com>
14545 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
14546 section if not linkonce. Fix up formatting.
14547 (cgraph_node::create_version_clone_with_body): Copy section.
14548 * trans-mem.c (ipa_tm_create_version): Likewise.
14550 2015-02-16 Richard Biener <rguenther@suse.de>
14552 PR tree-optimization/65077
14553 * tree-ssa-structalias.c (get_constraint_for_1): Handle
14554 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
14555 (find_func_aliases): Allow float values to carry pointers again.
14557 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
14559 * doc/install.texi (Specific): Reorder targets list to put
14560 aarch64 in alphabetical order. Add a link to aarch64*-*-*
14563 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
14564 David Edelsohn <dje.gcc@gmail.com>
14567 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
14568 mapping class to external variable or function reference.
14569 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
14572 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
14575 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
14576 ASM_WEAKEN_DECL if defined.
14578 2015-02-16 Richard Biener <rguenther@suse.de>
14581 * varasm.c (default_file_start): For LTO produced units
14582 emit <artificial> as file directive.
14584 2015-02-16 Richard Biener <rguenther@suse.de>
14586 PR tree-optimization/63593
14587 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
14588 stmts and releasing SSA names until...
14589 (execute_pred_commoning): ... after processing all chains.
14591 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14594 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
14595 external functions.
14597 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
14599 * doc/bugreport.texi: Adjust section titles throughout the file
14600 to use "Title Case".
14601 * doc/extend.texi: Likewise.
14602 * doc/gcov.texi: Likewise.
14603 * doc/implement-c.texi: Likewise.
14604 * doc/implement-cxx.texi: Likewise.
14605 * doc/invoke.texi: Likewise.
14606 * doc/objc.texi: Likewise.
14607 * doc/standards.texi: Likewise.
14608 * doc/trouble.texi: Likewise.
14610 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
14612 * cgraph.h (symtab_node::has_aliases_p): Simplify.
14613 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
14614 * tree.c (lookup_binfo_at_offset): Make static.
14615 (get_binfo_at_offset): Do not shadow offset; add explanatory
14618 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
14620 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
14621 for all floading point loads and stores except those using a register
14623 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
14626 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14628 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
14629 (do_estimate_growth_1): Record if any uninlinable edge was seen.
14630 (estimate_growth): Handle uninlinable edges correctly.
14631 (check_callers): New.
14632 (growth_likely_positive): Handle aliases correctly.
14634 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14636 * ipa-chkp.c: Use iterate_direct_aliases.
14637 * symtab.c (resolution_used_from_other_file_p): Move inline.
14638 (symtab_node::create_reference): Fix formating.
14639 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14640 (symtab_node::iterate_reference): Move inline.
14641 (symtab_node::iterate_referring): Move inline.
14642 (symtab_node::iterate_direct_aliases): Move inline.
14643 (symtab_node::used_from_object_file_p_worker): Inline into ...
14644 (symtab_node::used_from_object_file_p): ... this one; move inline.
14645 (symtab_node::call_for_symbol_and_aliases): Move inline;
14646 use iterate_direct_aliases.
14647 (symtab_node::call_for_symbol_and_aliases_1): New method.
14648 (cgraph_node::call_for_symbol_and_aliases): Move inline;
14649 use iterate_direct_aliases.
14650 (cgraph_node::call_for_symbol_and_aliases_1): New method.
14651 (varpool_node::call_for_node_and_aliases): Rename to ...
14652 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
14653 use iterate_direct_aliases.
14654 (varpool_node::call_for_symbol_and_aliases_1): New method.
14655 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
14656 (ipa_discover_readonly_nonaddressable_var): Update.
14657 * ipa-devirt.c: Fix formating.
14658 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
14660 (cgraph_node::call_for_symbol_and_aliases): Move inline.
14661 (cgraph_node::call_for_symbol_and_aliases_1): New function..
14662 * cgraph.h (used_from_object_file_p_worker): Remove.
14663 (resolution_used_from_other_file_p): Move inline.
14664 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14665 (symtab_node::iterate_reference): Move inline.
14666 (symtab_node::iterate_referring): Move inline.
14667 (symtab_node::iterate_direct_aliases): Move inline.
14668 (symtab_node::used_from_object_file_p_worker): Inline into ...
14669 (symtab_node::used_from_object_file_p): Move inline.
14670 * tree-emutls.c (ipa_lower_emutls): Update.
14671 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
14672 (varpool_node::call_for_node_and_aliases): Remove.
14674 2015-02-14 Jakub Jelinek <jakub@redhat.com>
14676 PR tree-optimization/62209
14677 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
14678 op == range->exp, insert seq and gimplified code after labels
14679 instead of after the phi.
14681 2015-02-13 Jeff Law <law@redhat.com>
14684 Revert my change for tree-optimization/64823.
14686 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14688 PR tree-optimization/65053
14689 * tree-ssa-phiopt.c (value_replacement): When moving assign before
14690 cond, either reset VR on lhs or set it to phi result VR.
14692 2015-02-13 Jeff Law <law@redhat.com>
14694 PR tree-optimization/64823
14695 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
14696 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14697 threading through blocks with PHIs, but no statements.
14698 (thread_through_normal_block): Distinguish between blocks where
14699 we did not process all the statements and blocks with no statements.
14701 PR rtl-optimization/47477
14702 * match.pd (convert (plus/minus (convert @0) (convert @1): New
14703 simplifier to narrow arithmetic.
14705 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
14708 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
14709 polymorphic call info when type is not known to be preserved.
14711 2015-02-13 Maritn Jambor <mjambor@suse.cz>
14714 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
14715 (inline_call): Use it.
14717 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
14719 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
14720 GOMP_DEVICE_NVIDIA_PTX.
14722 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14725 * stmt.c (emit_case_nodes): Use void_type_node instead of
14726 NULL_TREE as LABEL_DECL type.
14728 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
14730 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
14732 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
14733 symbolic references to data to be forced to constant memory on the
14736 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
14738 PR tree-optimization/65002
14739 * tree-cfg.c (pass_data_fixup_cfg): Don't update
14741 * tree-sra.c (some_callers_have_no_vuse_p): New.
14742 (ipa_early_sra): Reject functions whose callers
14743 assume function is read only.
14745 2015-02-13 Richard Biener <rguenther@suse.de>
14748 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
14749 for LTO produced CUs.
14751 2015-02-13 Bin Cheng <bin.cheng@arm.com>
14753 PR tree-optimization/64705
14754 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
14755 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
14756 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
14757 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
14758 expand_simple_operations.
14760 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
14761 Richard Henderson <rth@redhat.com>
14764 * cgraphunit.c (cgraph_node::finalize_function): Set definition
14765 before notice_global_symbol.
14766 (varpool_node::finalize_decl): Likewise.
14767 * varasm.c (default_binds_local_p_2): Rename from
14768 default_binds_local_p_1, add weak_dominate argument. Use direct
14769 returns instead of assigning to local variable. Unify varpool and
14770 cgraph paths via symtab_node. Reject undef weak variables before
14771 testing visibility. Reorder tests for simplicity.
14772 (default_binds_local_p): Use default_binds_local_p_2.
14773 (default_binds_local_p_1): Likewise.
14774 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
14776 (default_elf_asm_output_external): Emit visibility when specified.
14778 2015-02-13 Alan Modra <amodra@gmail.com>
14780 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
14781 code setting up r11 for out-of-line fp restore.
14783 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
14785 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
14786 (muser-mode): Likewise.
14788 2015-02-13 Alan Modra <amodra@gmail.com>
14790 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
14791 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
14793 2015-02-12 David Howells <dhowells@redhat.com>
14795 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
14797 * tree-ssa-uninit.c (dump_predicates): Likewise.
14798 * opts.c (print_filtered_help): Likewise.
14800 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14802 * dwarf2out.c (output_die): Use "%s", name instead of name to
14803 avoid -Wformat-security warning.
14805 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
14806 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14807 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
14808 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14810 2015-02-12 Jason Merrill <jason@redhat.com>
14812 * common.opt (-flifetime-dse): New.
14814 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14817 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
14819 PR tree-optimization/65014
14820 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
14821 use original second operand of arg0 or arg1 instead of
14822 that adjusted by STRIP_NOPS.
14824 2015-02-11 Jeff Law <law@redhat.com>
14827 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
14828 that needs to be queued, just queue it for a single cycle.
14830 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
14832 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
14833 bodies of thunks; comment on why.
14834 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
14835 symbols are extern.
14837 2015-02-11 Richard Henderson <rth@redhat.com>
14840 * tree-eh.c (mark_reachable_handlers): Mark source and destination
14841 regions of __builtin_eh_copy_values.
14843 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14845 PR middle-end/65003
14846 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
14847 ultimate alias is MEM with SYMBOL_REF satisfying
14848 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
14849 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
14851 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
14853 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
14854 "diagnostic-core.h".
14855 (main): Initialize progname, and call diagnostic_initialize.
14857 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
14858 instead of __OPENMP_TARGET__.
14860 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
14861 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
14862 hard-coding PTX_ID.
14864 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
14866 * doc/sourcebuild.texi (pie_enabled): Document.
14868 2015-02-11 Martin Liska <mliska@suse.cz>
14871 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
14872 a return value for call to a function that is noreturn.
14874 2015-02-11 Richard Biener <rguenther@suse.de>
14877 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
14880 2015-02-11 Andrew Pinski <apinski@cavium.com>
14883 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
14884 Change the first argument type to size_type_node and add another
14886 (aarch64_simd_expand_builtin): Handle the new argument to
14887 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
14888 print an out when the first two arguments are not
14889 nonzero integer constants.
14890 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
14891 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
14893 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14896 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
14897 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
14898 (ix86_set_current_function): Rewritten.
14899 (ix86_add_new_builtins): Temporarily clear current_target_pragma
14900 when creating builtin fndecls.
14902 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14905 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
14907 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
14908 have no comdat group.
14909 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
14910 (lto_output_varpool_node): Always output alias info.
14911 (output_refs): Output refs of boundary aliases, too.
14912 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
14913 (output_symtab): Output call eges in thunks in boundary.
14914 (get_alias_symbol): Remove.
14915 (input_node, input_varpool_node): Do not special case weakrefs.
14916 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
14917 alias and thunks targets in the boundary; do not take removed symbols
14918 from their comdat groups.
14919 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
14920 (cgraph_node::global_info): Remove.
14921 (cgraph_node::rtl_info): Look through aliases and thunks.
14922 * cgrpah.h (global_info): Remove.
14923 (non_local_p): Remove.
14925 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14926 Sandra Loosemore <sandra@codesourcery.com>
14928 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
14929 to inline asm. List dialects in proper order.
14931 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14932 Sandra Loosemore <sandra@codesourcery.com>
14934 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
14936 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14938 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
14939 modified) reference to Solaris.
14941 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
14943 * doc/extend.texi (Extended Asm): Fix typos.
14945 2015-02-10 Jakub Jelinek <jakub@redhat.com>
14948 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
14950 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
14953 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
14954 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
14955 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
14956 * config/sh/constraints.md (Ara, Add): New constraints.
14957 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
14959 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
14960 atomic_mem_operand_0. Don't use force_reg on the memory address.
14961 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
14962 Sra constraint. Convert to insn_and_split. Add workaround for
14964 (atomic_compare_and_swap<mode>_hard): Copy to
14965 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
14966 Use atomic_mem_operand_0 predicate.
14967 (atomic_compare_and_swap<mode>_soft_gusa,
14968 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
14969 AraAdd constraints.
14970 (atomic_compare_and_swap<mode>_soft_tcb,
14971 atomic_compare_and_swap<mode>_soft_imask,
14972 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
14973 atomic_mem_operand_0 predicate and SraSdd constraints.
14974 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
14976 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
14977 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
14978 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
14979 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
14980 force_reg on the memory address.
14981 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
14982 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
14983 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
14984 atomic_mem_operand_1 predicate and Sra constraint.
14985 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
14986 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14987 Use atomic_mem_operand_1 predicate.
14988 (atomic_<fetchop_name><mode>_hard): Copy to
14989 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14990 Use atomic_mem_operand_1 predicate.
14991 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
14992 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14993 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
14994 insn_and_split. Use atomic_mem_operand_1 predicate.
14995 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
14996 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
14997 Use atomic_mem_operand_1 predicate.
14998 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
14999 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
15000 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
15001 in generated insn with original mem operand before emitting the insn.
15002 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
15003 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
15004 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
15005 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
15006 Use atomic_mem_operand_1 predicate and AraAdd constraints.
15007 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
15008 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
15009 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
15010 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
15011 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
15012 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
15013 atomic_not_fetch<mode>_soft_tcb,
15014 atomic_<fetchop_name>_fetch<mode>_soft_imask,
15015 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
15016 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
15017 Use atomic_mem_operand_1 predicate and SraSdd constraints.
15019 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
15021 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
15022 and 3 earlyclobber operands.
15024 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
15026 * common.opt (fstack-reuse): Mark as optimization.
15028 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
15031 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
15033 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
15035 PR tree-optimization/64326
15036 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
15038 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
15040 PR gcov-profile/61889
15041 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
15043 2015-02-10 Richard Biener <rguenther@suse.de>
15045 PR tree-optimization/64995
15046 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
15047 value we use is final.
15048 (visit_reference_op_store): Always valueize op.
15049 (visit_use): Properly valueize vuses.
15051 2015-02-10 Richard Biener <rguenther@suse.de>
15053 PR tree-optimization/64909
15054 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
15055 pass a scalar-stmt count estimate to the cost model.
15056 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
15058 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
15060 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
15061 enabled by default together with var-tracking.
15063 2015-02-10 Nick Clifton <nickc@redhat.com>
15065 * config/rl78/rl78.c: Remove DIV attribute code accidentally
15066 included in previous rl78 commit.
15068 2015-02-10 Richard Biener <rguenther@suse.de>
15070 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
15071 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
15072 return the bitpack.
15074 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
15076 PR gcov-profile/61889
15077 * config.in: regenerate.
15078 * configure.in: Likewise.
15079 * configure.ac: Check for ftw.h.
15080 * gcov-tool.c: Check for ftw.h before using nftw.
15082 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
15085 * ipa-visibility.c (update_visibility_by_resolution_info): Only
15086 assert when not in lto mode.
15088 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15090 * ira-color.c (setup_left_conflict_sizes_p): Simplify
15091 initialization/assignment of conflict_size.
15093 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
15096 * ipa-cp.c (gather_caller_stats): Skip thunks.
15097 (propagate_constants_topo): Skip aliases.
15099 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
15102 * config/sh/sh.c (sh_option_override): Don't change
15103 -freorder-blocks-and-partition to -freorder-blocks even when
15104 unwinding is enabled.
15105 (sh_can_follow_jump): Return false if the followee jump is
15106 a crossing jump when -freorder-blocks-and-partition is specified.
15107 * config/sh/sh.md (*jump_compact_crossing): New insn.
15109 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
15110 Kaz Kojima <kkojima@gcc.gnu.org>
15113 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
15114 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
15115 (sh_can_redirect_branch): Rename to ...
15116 (sh_can_follow_jump): ... this. Constify argument types.
15117 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
15118 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
15119 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
15120 * doc/tm.texi: Regenerate.
15122 2015-02-09 Jakub Jelinek <jakub@redhat.com>
15125 * builtins.c (expand_builtin): Call targetm.expand_builtin
15126 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
15128 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15131 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
15133 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15136 * ipa-icf.c (set_local): New function.
15137 (sem_function::merge): Use it.
15139 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15141 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
15142 (add_type_duplicate): Fix comparison of BINFOs.
15144 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15146 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
15147 on getting VOID pointer.
15149 2015-02-09 Jakub Jelinek <jakub@redhat.com>
15152 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
15155 2015-02-09 Richard Biener <rguenther@suse.de>
15157 * genmatch.c (replace_id): Copy expr_type.
15159 2015-02-09 Richard Biener <rguenther@suse.de>
15161 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
15162 (streamer_write_tree_bitfields): Declare.
15163 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
15164 properly unpack padding.
15165 (unpack_value_fields): Inline ...
15166 (streamer_read_tree_bitfields): ... here.
15167 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
15168 and properly add padding bits.
15169 (streamer_pack_tree_bitfields): Fold into ...
15170 (streamer_write_tree_bitfields): ... this new function,
15171 exposing the bitpack object.
15172 * lto-streamer-out.c (lto_write_tree_1): Call
15173 streamer_write_tree_bitfields.
15175 2015-02-09 Richard Biener <rguenther@suse.de>
15177 PR tree-optimization/54000
15178 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
15179 (struct ivopts_data): Add loop_loc member.
15180 (tree_ssa_iv_optimize_loop): Dump loop location.
15181 (create_new_ivs): Likewise, also dump number of IVs generated.
15183 2015-02-09 Martin Liska <mliska@suse.cz>
15185 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
15186 just if not yet registered.
15187 (ipa_icf_generate_summary): Register callgraph hooks.
15189 2015-02-08 Andrew Pinski <apinski@cavium.com>
15191 * config/aarch64/aarch64.c (gty_dummy): Delete.
15193 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15196 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
15197 (cgraph_node::local_p): Remove thunk related FIXME.
15199 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15202 * i386.c (ix86_function_regparm): Look through aliases to see if callee
15203 is local and optimized.
15204 (ix86_function_sseregparm): Likewise; also use target's SSE math
15205 settings; error out instead of silently generating wrong code
15207 (init_cumulative_args): Look through aliases.
15209 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15212 * ipa-split.c (execute_split_functions): Split if function has aliases.
15214 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15217 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
15218 aliases before trying to expand it.
15219 (cgraph_node::expand_thunk): Fix formating.
15221 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
15223 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
15224 (Using Assembly Language with C): Expand introduction.
15225 (Basic Asm): Copy-edit. Add more information about uses of
15227 (Extended Asm): Copy-edit. Document new escape syntax and
15229 (Global Reg Vars): Copy-edit.
15230 (Local Reg Vars): Likewise.
15232 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
15236 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
15237 (DBX_CONTIN_CHAR): Define.
15239 2015-02-06 Sebastian Pop <s.pop@samsung.com>
15240 Brian Rzycki <b.rzycki@samsung.com>
15242 PR tree-optimization/64878
15243 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
15244 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
15245 Stop recursion at loop phi nodes after having visited a loop phi node.
15247 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15249 * toplev.c (process_options): Change flag_ipa_ra before creating
15250 optimization_{default,current}_node.
15253 * cgraphunit.c (cgraph_node::expand_thunk): If
15254 restype is not is_gimple_reg_type nor the thunk_fndecl
15255 returns aggregate_value_p, set restmp to a temporary variable
15256 instead of resdecl.
15258 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
15260 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
15262 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15265 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
15266 add a general secondary reload handler for SDmode, unless we have
15267 both read/write support for SDmode.
15269 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15271 PR middle-end/64937
15272 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
15273 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
15274 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
15275 1 before, push it to abstract_vec.
15276 (dwarf2out_abstract_function): Adjust caller. Don't call
15277 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
15278 DECL_ABSTRACT_P flags for all abstract_vec elts.
15280 2015-02-06 Renlin Li <renlin.li@arm.com>
15282 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
15284 * tree-ssa.c (execute_update_addresses_taken): Likewise.
15286 2015-02-06 Jeff Law <law@redhat.com>
15289 * config/h8300/h8300.c (push): New argument "in_prologue".
15290 Pass "in_prologue" along to "F".
15291 (h8300_push_pop): Corresponding changes.
15292 (h8300_expand_prologue): Likewise.
15293 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
15295 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15297 PR rtl-optimization/64957
15299 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
15300 IOR rather than for AND.
15302 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
15305 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
15306 of shift-add and (add + shift) operations. Rename local variable.
15308 2015-02-05 Jeff Law <law@redhat.com>
15311 * config/h8300/constraints.md (U): Correctly dectect
15312 "eightbit_data" memory addresses.
15313 * config/h8300/h8300.c (eightbit_constant_address_p): Also
15314 handle (const (plus (symbol_ref (x)))) where x is declared
15315 as an 8-bit data memory address.
15316 * config/h8300/h8300.md (call, call_value): Correctly detect
15317 "funcvec" functions.
15320 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
15321 24 to 28 bits for the H8/300.
15323 2015-02-06 Alan Modra <amodra@gmail.com>
15326 * config/rs6000/rs6000.c (chain_already_loaded): New function.
15327 (rs6000_call_aix): Use it.
15329 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
15331 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
15334 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
15336 * config/h8300/constraints.md ("U" constraint): Use strict
15337 variant of REG_OK_FOR_BASE_P after reload has started.
15339 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
15341 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
15342 define to zero if !TARGET_NEON.
15343 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
15345 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15346 Trevor Saunders <tsaunders@mozilla.com>
15349 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
15351 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15354 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
15355 when removing varpool nodes.
15357 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15360 * varpool.c (varpool_node::remove): Fix order of variables.
15362 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15365 * ipa-inline.c (inline_small_functions): Fix ordering issue between
15366 speculation resolution and key updates.
15368 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15370 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
15371 about not letting any speculative edges unupdated.
15373 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15376 * gcov-io.c (gcov_var): Export.
15378 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15380 PR middle-end/64922
15381 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
15382 edges that become speculative.
15384 2015-02-04 Jakub Jelinek <jakub@redhat.com>
15386 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
15387 or DW_LANG_Fortran08.
15388 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
15390 (gen_compile_unit_die): Handle "GNU Fortran2003" and
15391 "GNU Fortran2008" language strings.
15392 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
15393 * langhooks.h (lang_GNU_Fortran): New prototype.
15394 * langhooks.c (lang_GNU_Fortran): New function.
15395 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
15398 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
15400 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
15401 (RTX_OK_FOR_OLO10_P): Likewise.
15403 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
15405 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
15407 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15409 PR middle-end/64922
15410 * gimple.c: Include gimple-ssa.h.
15411 (maybe_remove_unused_call_args): New function.
15412 * gimple.h (maybe_remove_unused_call_args): Declare.
15413 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
15414 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15415 * gimple-fold.c (gimple_fold_call): Likewise.
15417 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
15419 PR rtl-optimization/64905
15420 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
15421 pointer alignment if it isn't needed.
15423 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
15425 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
15426 cortex-a72.cortex-a53.
15427 * config/aarch64/aarch64-tune.md: Regenerate.
15428 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
15430 2015-02-04 Nick Clifton <nickc@redhat.com>
15432 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
15435 2015-02-04 Jakub Jelinek <jakub@redhat.com>
15437 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
15438 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
15439 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
15441 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
15442 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
15443 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
15444 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
15445 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
15446 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
15447 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
15448 * tree-core.h (enum built_in_function): In between
15449 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
15450 for builtins that use DEF_BUILTIN_CHKP macro.
15452 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
15455 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
15456 operands for tcc_comparison exprs. Fix typos.
15459 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
15460 of two XORs that have an intervening AND or IOR.
15463 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
15464 simplification of XOR of AND to not allocate new rtx before
15465 committing to a simplification.
15467 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15469 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
15470 manual swaps in all peepholes.
15472 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15474 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
15475 of manual swapping implementation.
15476 (aarch64_expand_vec_perm_const_1): Likewise.
15478 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
15480 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
15481 (generic_addrcost_table): Remove NAMED_PARAM.
15482 (cortexa57_addrcost_table): Likewise.
15483 (xgene1_addrcost_table): Likewise.
15484 (generic_regmove_table): Likewise.
15485 (cortexa53_regmove_table): Likewise.
15486 (xgene1_regmove_table): Likewise.
15487 (generic_vector_table): Likewise.
15488 (cortexa57_vector_table): Likewise.
15489 (xgene1_vector_table): Likewise.
15490 (generic_tunings): Likewise.
15491 (cortexa53_tunings): Likewise.
15492 (cortexa57_tunings): Likewise.
15493 (xgene1_tunings): Likewise.
15495 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
15497 * config/arm/arm-cores.def: Add cortex-a72 and
15498 cortex-a72.cortex-a53.
15499 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
15500 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
15501 * config/arm/arm-tune.md: Regenerate.
15502 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
15503 "cortex-a72.cortex-a53".
15504 * doc/invoke.texi (ARM Options/-mtune): Likewise.
15506 2015-02-04 Nick Clifton <nickc@redhat.com>
15509 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
15511 (nonimmediate_di_operand): Likewise.
15513 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
15514 prefixes of known F5 using MSP430 MCUs.
15516 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15518 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
15519 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
15520 instead of __builtin_sqrt.
15522 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
15524 * varasm.c (do_assemble_alias): Follow transparent alias
15526 (default_assemble_visibility): Follow transparent alias
15527 chain for decl name.
15529 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
15531 PR middle-end/62103
15532 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
15533 to compute size of referenced value in the constant case.
15535 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15537 PR rtl-optimization/64756
15538 * cse.c (invalidate_dest): New function.
15539 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
15540 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
15541 invalidate and do not record it.
15543 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
15546 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
15547 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
15548 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
15549 atomic_nand<mode>_soft_tcb): New insns.
15550 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
15551 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
15552 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
15553 Split into atomic_not_fetchsi_hard if operands[0] is unused.
15554 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
15555 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15556 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
15557 atomic_not<mode>_hard if operands[0] is unused.
15558 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
15559 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
15560 if operands[0] is unused.
15561 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
15562 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
15563 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
15564 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15566 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
15567 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15568 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
15569 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
15570 if operands[0] is unused.
15571 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
15572 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
15573 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
15574 atomic_nand_fetchsi_hard if operands[0] is unused.
15575 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
15576 atomic_nand<mode>_hard if operands[0] is unused.
15577 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
15578 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
15579 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
15580 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15581 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
15582 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
15583 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
15584 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15585 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
15586 atomic_not<mode>_hard if operands[0] is unused.
15587 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
15588 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15590 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15591 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15592 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
15593 atomic_nand<mode>_hard if operands[0] is unused.
15594 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15595 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15597 2015-02-03 David Malcolm <dmalcolm@redhat.com>
15600 * Makefile.in (GCC_OBJS): Add gcc-main.o.
15601 * gcc-main.c: New file, containing "main" taken from gcc.c.
15602 * gcc.c (do_self_spec): Free decoded_options.
15603 (class driver): Move declaration to gcc.h.
15604 (main): Move declaration and implementation to new file
15606 (driver_get_configure_time_options): New function.
15607 * gcc.h (class driver): Move this declaration here, from
15609 (driver_get_configure_time_options): New declaration.
15611 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
15613 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
15614 cross-module inlining.
15615 * cgraph.h (cgraph_node): Add flag merged.
15616 * ipa-icf.c (sem_function::merge): Maintain it.
15618 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
15620 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
15621 instead of OBJECT_P.
15623 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
15626 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
15627 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
15628 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
15629 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
15631 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15634 * combine.c (reg_n_sets_max): New variable.
15635 (can_change_dest_mode, reg_nonzero_bits_for_combine,
15636 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
15637 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
15638 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
15639 (rest_of_handle_combine): Initialize reg_n_sets_max.
15641 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
15643 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
15644 if some always_inline was inlined, apply changes before inlining
15647 2015-02-02 David Malcolm <dmalcolm@redhat.com>
15650 * config/arm/arm.c (arm_option_override): Set
15651 arm_selected_arch/cpu/tune to NULL on entry.
15653 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
15654 Andrew Pinski <pinskia@gcc.gnu.org>
15655 Jakub Jelinek <jakub@gcc.gnu.org>
15658 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
15659 integer typing for small model. Use IN_RANGE.
15661 2015-02-02 Richard Biener <rguenther@suse.de>
15663 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
15664 * tree-vrp.c (vrp_valueize_1): Likewise.
15666 2015-02-02 Alan Modra <amodra@gmail.com>
15668 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
15669 than mem for toc_restore.
15670 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
15671 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
15672 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
15674 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
15677 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
15678 explicit default options.
15680 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
15683 * ipa-utils.c (ipa_merge_profiles): Add release argument.
15684 * ipa-icf.c (sem_function::merge): Do not release body when merging.
15685 * ipa-utils.h (ipa_merge_profiles): Update prototype.
15687 2015-02-01 Jakub Jelinek <jakub@redhat.com>
15690 * cfgexpand.c (deep_ter_debug_map): New variable.
15691 (avoid_deep_ter_for_debug): New function.
15692 (expand_debug_expr): If TERed SSA_NAME is in
15693 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
15694 instead of trying to expand SSA_NAME's def stmt.
15695 (expand_debug_locations): When expanding debug bind
15696 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
15697 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
15699 (pass_expand::execute): Call avoid_deep_ter_for_debug on
15700 all debug bind stmts. Delete deep_ter_debug_map after
15701 expand_debug_location if non-NULL and clear it.
15703 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
15706 * config/sh/sync.md (atomic_fetch_notsi_hard,
15707 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
15708 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
15709 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
15710 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
15711 atomic_not_fetch<mode>_soft_imask): New insns.
15713 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15715 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
15716 (rank_for_schedule_debug): Split from ...
15717 (rank_for_schedule): ... this.
15718 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
15719 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
15721 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15723 * doc/md.texi (Machine Constraints): Alphabetize table by target.
15724 * doc/extend.texi (x86 Variable Attributes): Move section to
15725 correct alphabetization after renaming.
15726 (x86 Type Attributes): Likewise.
15727 (Target Builtins): Re-alphabetize menu.
15728 (x86 Built-in Functions): Move section to correct alphabetization
15730 (x86 transactional memory intrinsics): Likewise.
15731 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
15732 and x86 Windows Options in table and menu.
15733 (x86 Options): Move section to correct alphabetization after
15735 (x86 Windows Options): Likewise.
15737 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15739 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
15740 preferred names of the architecture and its 32- and 64-bit
15742 * doc/invoke.texi: Likewise.
15743 * doc/md.texi: Likewise.
15745 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15748 * config/i386/predicates.md (address_no_seg_operand): Reject
15749 non-CONST_INT_P operands in invalid mode.
15751 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15753 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
15754 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
15755 * config/i386/predicates.md (address_no_seg_operand): Call
15756 address_operand with VOIDmode.
15757 (vsib_address_operand): Ditto.
15758 (address_mpx_no_base_operand): Ditto.
15759 (address_mpx_no_index_operand): Ditto.
15761 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15764 * lra-constraints.c (original_subreg_reg_mode): New.
15765 (simplify_operand_subreg): Try to simplify subreg of const. Use
15766 original_subreg_reg_mode for it.
15767 (swap_operands): Update original_subreg_reg_mode.
15768 (curr_insn_transform): Set up original_subreg_reg_mode.
15770 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15773 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
15775 (process_alt_operands): Use it.
15776 (curr_insn_transform): Check the optional reload pseudo class is
15779 2015-01-30 Joseph Myers <joseph@codesourcery.com>
15781 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
15782 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
15784 * toplev.h (init_asm_output): Update comment on use of
15785 UNKNOWN_LOCATION with fatal_error.
15786 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
15787 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
15788 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
15789 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
15790 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
15791 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
15792 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
15793 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
15794 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
15795 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
15796 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
15797 fatal_error changed to pass input_location as first argument.
15799 2015-01-30 Martin Liska <mliska@suse.cz>
15801 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
15802 in #pragma GCC diagnostic guards.
15804 2015-01-30 Richard Biener <rguenther@suse.de>
15806 PR tree-optimization/64829
15807 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
15808 not add a widening conversion pattern but hand off extra
15809 widenings to callers.
15810 (vect_recog_widen_mult_pattern): Handle extra widening produced
15811 by vect_handle_widen_op_by_const.
15812 (vect_recog_widen_shift_pattern): Likewise.
15813 (vect_pattern_recog_1): Remove excess vertical space in dumping.
15814 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
15815 (vect_init_vector_1): Likewise.
15816 (vect_get_vec_def_for_operand): Likewise.
15817 (vect_finish_stmt_generation): Likewise.
15818 (vectorizable_load): Likewise.
15819 (vect_analyze_stmt): Likewise.
15820 (vect_is_simple_use): Likewise.
15822 2015-01-29 Jeff Law <law@redhat.com>
15824 * combine.c (try_combine): Fix typo in comment.
15826 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
15829 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
15830 (rs6000_stack_info): Add assert.
15831 (rs6000_output_savres_externs): New function, split off from...
15832 (rs6000_output_function_prologue): ... here. Do not call it for
15835 2015-01-29 Jeff Law <law@redhat.com>
15838 * combine.c (try_combine): If I0 is a memory load and I3 a store
15839 to a related address, increase the "goodness" of doing a 4-insn
15840 combination with I0-I3.
15841 (make_field_assignment): Handle SUBREGs in the ior+and case.
15843 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
15845 PR tree-optimization/64746
15846 * tree-if-conv.c (mask_exists): New function.
15847 (predicate_mem_writes): Save created mask with given size for further
15849 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
15850 (ifcvt_repair_bool_pattern): Collect all statements that are root
15851 of bool pattern and use iterative algorithm to remove multiple uses
15852 of predicates, display number of required iterations.
15854 2015-01-29 Richard Biener <rguenther@suse.de>
15856 PR tree-optimization/64853
15857 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
15858 stmt will get simulated again.
15859 * tree-ssa-ccp.c (valueize_op_1): Likewise.
15861 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15863 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
15864 return_in_pc. Remove redundant assignments.
15865 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
15866 (arm_expand_epilogue): Don't compare boolean with true in if condition.
15868 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
15870 * config/i386/i386.c (ix86_mode_after): Make static.
15872 2015-01-29 Richard Biener <rguenther@suse.de>
15874 PR tree-optimization/64844
15875 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
15876 dump cost model analysis.
15877 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
15878 Do not register adjusted load/store costs here.
15880 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15881 Uros Bizjak <ubizjak@gmail.com>
15883 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
15884 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
15885 using x86_use_pseudo_pic_reg.
15886 * config/i386/i386.c (ix86_conditional_register_usage): Remove
15887 support for fixed PIC register.
15888 (ix86_use_pseudo_pic_reg): Not static any more.
15890 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15892 PR middle-end/64805
15893 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
15894 to avoid error in cgraph node verification.
15896 2015-01-29 Marek Polacek <polacek@redhat.com>
15898 * doc/standards.texi: Reflect that the default for C is gnu11.
15900 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
15903 * reorg.c (switch_text_sections_between_p): New function.
15904 (relax_delay_slots): Call it when testing if the jump insn
15905 is removable. Use targetm.can_follow_jump when testing if
15906 the conditional branch can follow an unconditional jump.
15908 2015-01-27 Caroline Tice <cmtice@google.com>
15910 Committing VTV Cywin/Ming patch for Patrick Wollgast
15911 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
15912 if -fvtable-verify=preinit/std is used.
15913 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
15914 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
15915 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
15916 if -fvtable-verify=preinit/std is used.
15917 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
15918 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
15919 if -fvtable-verify=preinit/std is used.
15920 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
15921 * config/i386/mingw32.h (LIB_SPEC): Likewise.
15922 * varasm.c (assemble_variable): Add code to properly set the comdat
15923 section and name for the .vtable_map_vars section in case the
15924 target is PE or COFF.
15926 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15929 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
15930 make sane BB profile.
15931 (cgraph_node::expand_thunk): Make sane BB profile.
15932 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
15933 * cgraph.h (init_lowered_empty_function): Update prototype.
15934 * config/i386/i386.c (make_resolver_func): Update call.
15935 * predict.c (gate): Disable branch prediction pass if
15936 profile is already there.
15938 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15940 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
15941 * opth-gen.awk: Likewise.
15942 * common.opt: Mark flag_fp_contract_mode as Optimization.
15944 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
15946 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
15947 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
15949 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
15952 * config/sh/predicates.md (atomic_arith_operand,
15953 atomic_logical_operand): Remove.
15954 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
15955 (atomic_arith_operand_0): New predicate.
15956 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
15957 Use atomic_arith_operand_0 for input values.
15958 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
15959 atomic_compare_and_swap<mode>_soft_gusa,
15960 atomic_compare_and_swap<mode>_soft_tcb,
15961 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
15962 arith_reg_operand instead of register_operand.
15963 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
15964 atomic_arith_operand_0 for newval input.
15965 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
15966 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
15967 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
15968 arith_reg_operand instead of register_operand.
15969 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
15970 fetchop_predicate_1, fetchop_constraint_1_llcs,
15971 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
15972 fetchop_constraint_1_imask): New code iterator attributes.
15973 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
15974 register_operand. Use fetchop_predicate_1.
15975 (atomic_fetch_<fetchop_name>si_hard,
15976 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
15977 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
15978 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
15979 and arith_reg_operand instead of register_operand. Use
15980 fetchop_predicate_1, fetchop_constraint_1_gusa.
15981 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
15982 and arith_reg_operand instead of register_operand. Use
15983 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
15985 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
15986 and arith_reg_operand instead of register_operand. Use
15987 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
15989 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
15990 register_operand. Use atomic_logical_operand_1.
15991 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
15992 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
15993 arith_reg_operand instead of register_operand.
15994 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
15995 Use arith_reg_dest and arith_reg_operand instead of register_operand.
15996 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
15997 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
15998 register_operand. Use fetchop_predicate_1.
15999 (atomic_<fetchop_name>_fetchsi_hard,
16000 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
16001 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
16002 fetchop_constraint_1_llcs.
16003 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
16004 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
16005 fetchop_constraint_1_gusa.
16006 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
16007 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
16008 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
16009 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
16010 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
16011 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
16012 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
16013 register_operand. Use atomic_logical_operand_1.
16014 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
16015 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
16016 arith_reg_operand instead of register_operand.
16017 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
16018 arith_reg_operand instead of register_operand. Use logical_operand
16019 and K08. Adjust asm sequence to allow R0 usage.
16020 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
16021 arith_reg_operand instead of register_operand. Use logical_operand
16024 2015-01-28 Jakub Jelinek <jakub@redhat.com>
16027 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
16028 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
16029 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
16030 only get_full_len HOST_WIDE_INTs from get_val () array rather than
16031 all bits in *val_wide.
16033 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
16035 * varpool.c (tls_model_names): Fix names.
16036 (varpool_node::dump): Dump tls- prefix for tls models.
16038 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
16039 Bernd Schmidt <bernds@codesourcery.com>
16040 Nathan Sidwell <nathan@codesourcery.com>
16042 * config/nvptx/mkoffload.c: New file.
16043 * config/nvptx/t-nvptx: Add build rules for it.
16044 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
16045 (extra_programs): Add mkoffload.
16046 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
16048 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
16050 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
16052 PR middle-end/64809
16053 * cfgexpand.c (reorder_operands): Skip debug gimples.
16055 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
16057 PR tree-optimization/64277
16058 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
16059 range info when possible to refine estimation.
16061 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
16063 PR tree-optimization/64718
16064 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
16065 be a 16bit unsigned integer when n->range is 16.
16066 (bswap_replace): Convert src to that type if necessary for all bswap
16067 sizes. Fix rotation right notation in nearby comment. Use bswap_type
16068 set in pass_optimize_bswap::execute ().
16070 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
16072 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
16073 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
16074 integer and floating point variants.
16075 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
16077 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
16079 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
16080 for all vector modes.
16082 2015-01-28 Jakub Jelinek <jakub@redhat.com>
16085 * doc/sourcebuild.texi (comdat_group): Document.
16087 2015-01-28 Terry Guo <terry.guo@arm.com>
16089 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
16091 2015-01-27 David Malcolm <dmalcolm@redhat.com>
16093 * toplev.c (print_version): Add param "show_global_state", and
16094 only print GGC and plugin information if it is true.
16095 (init_asm_output): Pass in "true" for the new param when calling
16097 (process_options): Likewise.
16098 (toplev::main): Likewise.
16099 * toplev.h (print_version): Add new param to decl.
16101 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
16105 * tree.c (lookup_binfo_at_offset): New function.
16106 (get_binfo_at_offset): Use it.
16108 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
16111 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
16112 on vtable being vtable.
16114 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
16116 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
16117 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
16118 -mhotpatch= option.
16119 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
16120 -mno-hotpatch options. Change syntax of -mhotpatch= option.
16121 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
16123 (s390_hotpatch_trampoline_halfwords_max): Renamed.
16124 (s390_hotpatch_hw_max): New name.
16125 (s390_hotpatch_trampoline_halfwords): Renamed.
16126 (s390_hotpatch_hw_before_label): New name.
16127 (get_hotpatch_attribute): Removed.
16128 (s390_hotpatch_hw_after_label): New name.
16129 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
16131 (s390_attribute_table): Ditto.
16132 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
16133 (s390_function_num_hotpatch_hw): New name.
16134 Remove special handling of inline functions and hotpatching.
16135 Return number of nops before and after the function label.
16136 (s390_can_inline_p): Removed.
16137 (s390_asm_output_function_label): Emit a configurable number of nops
16138 after the function label.
16139 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
16140 (TARGET_CAN_INLINE_P) Removed.
16141 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
16143 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16144 Jiong Wang <jiong.wang@arm.com>
16146 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
16148 (cb<optab><mode>1): Likewise.
16149 * config/aarch64/iterators.md (bcond): New define_code_attr.
16151 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16153 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
16156 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16158 * config/s390/s390.c (s390_register_move_cost): Increase costs for
16161 2015-01-27 Richard Biener <rguenther@suse.de>
16163 * tree-vrp.c (update_value_range): Intersect the range with
16164 old recorded SSA name range information.
16166 2015-01-27 Nick Clifton <nickc@redhat.com>
16168 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
16169 BC, DE and HL registers directly, not via AX.
16170 When decrementing the stack pointer by a large amount, transfer SP
16171 into AX and perform the subtraction there.
16172 (rl78_expand_epilogue): Perform the inverse of the above
16175 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16177 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
16179 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16180 Yury Gribov <y.gribov@samsung.com>
16183 * ubsan.c (ubsan_source_location): Refactor code.
16184 (ubsan_type_descriptor): Update type size. Refactor code.
16186 2015-01-27 Richard Biener <rguenther@suse.de>
16188 PR tree-optimization/56273
16189 PR tree-optimization/59124
16190 PR tree-optimization/64277
16191 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
16192 from the first VRP pass.
16194 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16197 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
16198 handle the first argument in the same loop as all the other arguments.
16200 PR rtl-optimization/61058
16201 * jump.c (cleanup_barriers): Update basic block boundaries
16202 if BLOCK_FOR_INSN is non-NULL on PREV.
16204 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
16206 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
16207 bounds narrowing, already instrumented calls and calls to
16208 not instrumentable functions.
16210 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16212 PR tree-optimization/64807
16213 * wide-int.cc (wi::divmod_internal): Clear
16214 b_dividend[dividend_blocks_needed].
16216 2015-01-26 DJ Delorie <dj@redhat.com>
16218 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
16219 volatile memory references.
16221 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
16224 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
16226 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
16227 shifts if it already fits into K08.
16229 2015-01-26 Jakub Jelinek <jakub@redhat.com>
16232 * ipa-inline.c (inline_small_functions): Print "unknown" even
16233 if edge->call_stmt is non-NULL, but has builtins or unknown
16236 PR middle-end/64421
16237 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
16238 with asterisk, skip the first character.
16240 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
16243 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
16246 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
16249 * config/i386/i386.md (*movdi_internal): Also check operand 0
16250 to determine TYPE_LEA operand.
16251 (*movsi_internal): Ditto.
16253 2015-01-26 Jakub Jelinek <jakub@redhat.com>
16255 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
16256 OPTION_MASK_QUAD_MEMORY_ATOMIC.
16258 2015-01-26 Renlin Li <renlin.li@arm.com>
16260 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
16262 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
16265 2015-01-26 Richard Biener <rguenther@suse.de>
16267 PR middle-end/64764
16268 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
16269 combining two BIT_AND_EXPR predicates.
16271 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
16274 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
16276 2015-01-26 Terry Guo <terry.guo@arm.com>
16278 * config/arm/arm.c (arm_file_start): Update the assignment of
16279 Tag_ABI_HardFP_use.
16281 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
16283 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
16285 config/arm/arm.md: Include the new Cortex-A57 model.
16286 (generic_sched): Don't use generic_sched when tuning for
16289 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
16290 Uros Bizjak <ubizjak@gmail.com>
16292 * config/i386/i386.c (get_builtin_code_for_version): Add
16293 support for BMI and BMI2 multiversion functions.
16295 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16297 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
16298 (extract_bit_field): Likewise.
16299 (extract_low_bits): Likewise.
16300 (expand_mult): Likewise.
16301 (expand_mult_highpart_adjust): Likewise.
16303 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
16305 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
16306 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
16307 * config/i386/i386.c (processor_model): Add
16308 M_INTEL_COREI7_BROADWELL.
16309 (arch_names_table): Add "broadwell".
16311 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
16320 * config/sh/sh-protos.h
16321 (sh_extending_set_of_reg::can_use_as_unextended_reg,
16322 sh_extending_set_of_reg::use_as_unextended_reg,
16323 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
16324 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
16325 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
16326 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
16327 (sh_treg_insns): New class.
16328 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
16329 (scope_counter): New class.
16330 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
16331 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
16332 sh_extending_set_of_reg::can_use_as_unextended_reg,
16333 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
16334 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
16335 sh_split_treg_set_expr): New functions.
16336 (addsubcosts): Handle treg_set_expr.
16337 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
16338 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
16339 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
16340 (sh_insn_operands_modified_between_p): Make non-static.
16341 * config/sh/predicates.md (zero_extend_movu_operand): Allow
16342 simple_mem_operand in addition to displacement_mem_operand.
16343 (zero_extend_operand): Don't allow zero_extend_movu_operand.
16344 (treg_set_expr, treg_set_expr_not_const01,
16345 arith_reg_or_treg_set_expr): New predicates.
16346 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
16347 arith_or_int_operand instead of logical_operand. Convert to
16348 insn_and_split. Try to optimize constant operand in splitter.
16349 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
16350 (*tstqi_t_zero): Delete.
16351 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
16352 (tstsi_t_and_not): Delete.
16353 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
16354 Convert to insn_and_split.
16355 (unnamed split, tstsi_t_zero_extract_xor,
16356 tstsi_t_zero_extract_subreg_xor_little,
16357 tstsi_t_zero_extract_subreg_xor_big): Delete.
16358 (*tstsi_t_shift_mask): New insn_and_split.
16359 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
16360 to recombine with surrounding insns when splitting.
16361 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
16362 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
16363 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
16364 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
16365 (*cbranch_div0s: Delete.
16366 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
16367 Try to recombine with surrounding insns when splitting. Add operand
16369 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
16370 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
16371 *addc_r_r_msb, *addc_2r_msb): Delete.
16372 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
16374 (*addc_negreg_t): New insn_and_split.
16375 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
16376 Try to recombine with surrounding insns when splitting.
16377 Add operand order variants.
16378 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
16379 insn_and_split patterns.
16380 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
16381 surrounding insns when splitting.
16382 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
16383 (*rotcl): Likewise. Add zero_extract variant.
16384 (*ashrsi2_31): New insn_and_split.
16385 (*negc): Convert to insn_and_split. Use treg_set_expr.
16386 (*zero_extend<mode>si2_disp_mem): Update comment.
16387 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
16389 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
16390 with surrounding insns when splitting.
16391 (any_treg_expr_to_reg): New insn_and_split.
16392 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
16393 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
16394 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
16395 *zero_extract_2): New single bit zero extract patterns.
16396 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
16397 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
16398 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
16399 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
16401 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
16402 register_operand for set source.
16404 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
16406 * i386.opt (prefetch_sse): New targetsave.
16407 * i386.c (ix86_function_specific_save): Save prefetch_sse.
16408 (ix86_function_specific_restore): Restore prefetch_sse and initialize
16409 ix86_cost/ix86_tune_cost.
16411 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16413 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
16414 Support the JIT by using 0 as the language type.
16416 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
16419 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
16420 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
16421 (mark_regno_live, process_bb_lives): Pass new parameter value to
16422 make_hard_regno_born.
16424 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16426 PR rtl-optimization/63637
16427 PR rtl-optimization/60663
16428 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
16429 if elt->cost is MAX_COST for ASM_OPERANDS.
16430 (find_sets_in_insn): Fix up comment typo.
16431 (cse_insn): Don't set src_volatile for all non-volatile
16432 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
16433 or with "memory" clobber. Set elt->cost to MAX_COST
16434 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
16435 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
16437 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
16439 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
16442 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
16444 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
16445 libgcc/config/i386/elf-lib.h.
16447 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16450 * gcc.c (print_configuration): Don't print a blank line at the end
16452 (run_attempt): ... but here unstead.
16454 PR middle-end/64734
16455 * omp-low.c (scan_sharing_clauses): Don't ignore
16456 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
16457 on target data/update constructs.
16459 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
16462 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
16463 (DEBUG_RELOAD): Removed define.
16464 (m32c_limit_reload_class): Enable traces with if DEBUG0.
16465 (m32c_function_arg): Added a type cast.
16466 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
16467 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
16468 * config/m32c/bitops.md (andqi3_16): Likewise.
16469 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
16470 (push_a01_l): Likewise.
16472 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16475 * main.c (main): Construct toplev instances with init_signals=true.
16476 * toplev.c (general_init): Add param "init_signals", and use it to
16477 conditionalize the calls to signal and host_hooks.extra_signals.
16478 (toplev::toplev): Add param "init_signals".
16479 (toplev::main): When invoking general_init, pass m_init_signals
16480 to control whether signal-handlers are installed.
16481 * toplev.h (toplev::toplev): Add param "init_signals".
16482 (toplev::m_init_signals): New field.
16484 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16487 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
16488 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
16489 latter may be affected by the former (e.g. on i686).
16491 2015-01-23 Martin Liska <mliska@suse.cz>
16493 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
16494 false positive during profiledbootstrap.
16496 2015-01-23 Tom de Vries <tom@codesourcery.com>
16499 * lto-opts.c (lto_write_options): Output non-explicit conservative
16501 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
16502 (append_compiler_options): Pass -fopenacc through.
16504 2015-01-23 Tom de Vries <tom@codesourcery.com>
16507 * lto-opts.c (lto_write_options): Output non-explicit conservative
16509 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
16510 (append_compiler_options): Pass -fopenmp through.
16512 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16515 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
16518 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
16519 * diagnostic.def (DK_ICE_NOBT): New kind.
16520 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
16521 like DK_ICE, but never print backtrace.
16522 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
16523 (internal_error_no_backtrace): New function.
16524 * gcc.c (execute): Use internal_error_no_backtrace instead of
16527 2015-01-22 Jeff Law <law@redhat.com>
16530 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
16531 improve code density for small immediate to memory case.
16532 (insv): Better handle bitfield assignments when the field is
16533 being set to all ones.
16534 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
16537 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16538 Jakub Jelinek <jakub@redhat.com>
16540 PR middle-end/64729
16541 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
16542 for !TARGET_LIBC_PROVIDES_SSP version and
16543 -fstack-protector-{all,strong,explicit} otherwise.
16544 * config/freebsd.h (LINK_SSP_SPEC): Handle
16545 -fstack-protector-{strong,explicit}.
16547 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
16548 H.J. Lu <hongjiu.lu@intel.com>
16551 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
16554 2015-01-22 Wei Mi <wmi@google.com>
16556 PR rtl-optimization/64557
16557 * dse.c (record_store): Call get_addr for mem_addr.
16558 (check_mem_read_rtx): Likewise.
16560 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
16562 * fold-const.c (const_binop): Add early return for non-tcc_binary.
16564 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
16566 * toplev.c (init_local_tick): Process the failure when read
16567 fails for random_seed.
16569 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
16570 'pretty_name' to avoid memory overflow.
16572 2015-01-22 Richard Biener <rguenther@suse.de>
16574 PR middle-end/64728
16575 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
16576 abnormal coalescing on undefined SSA names.
16578 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
16582 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
16584 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
16586 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
16588 PR middle-end/63325
16589 * fold-const.c (fold_checksum_tree): Don't include value of
16590 expr->decl_with_vis.symtab_node in the checksum.
16592 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16594 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
16596 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
16599 * gcc.c (insert_comments): New function.
16600 (try_generate_repro): Call it.
16601 (append_text): Removed.
16603 2015-01-22 Richard Biener <rguenther@suse.de>
16605 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
16606 with IL incompatible options. Properly honor user optimize
16609 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
16611 PR rtl-optimization/64682
16612 * combine.c (distribute_notes): When moving a death note for
16613 a register that is set in the new I2, make sure to put it
16614 before that new I2.
16616 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
16618 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
16619 not TARGET_DEFAULT.
16621 2015-01-21 Jakub Jelinek <jakub@redhat.com>
16624 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
16625 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
16626 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
16629 * doc/invoke.texi (-fsanitize=vptr): Document.
16631 PR rtl-optimization/62078
16632 * dse.c: Include cfgcleanup.h.
16633 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
16634 anything call purge_all_dead_edges and cleanup_cfg at the end
16637 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
16639 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
16642 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
16644 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
16647 2015-01-21 David Sherwood <david.sherwood@arm.com>
16648 Tejas Belagod <Tejas.Belagod@arm.com>
16650 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
16651 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
16652 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
16655 2015-01-21 David Sherwood <david.sherwood@arm.com>
16656 Tejas Belagod <Tejas.Belagod@arm.com>
16658 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
16659 (aarch64_reverse_mask): New decls.
16660 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
16661 (insn_count): New mode_attr.
16662 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
16663 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
16664 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
16665 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
16666 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
16667 (aarch64_simd_st4): New patterns.
16668 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
16669 (aarch64_reverse_mask): New functions.
16671 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
16673 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
16675 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
16676 addressing modes for BE.
16677 (aarch64_print_operand): Add 'R' specifier.
16678 (aarch64_simd_disambiguate_copy): Delete.
16679 (aarch64_simd_emit_reg_reg_move): New function.
16680 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
16681 in define_splits for structural moves.
16682 (mov<mode>): Use less restrictive predicates.
16683 (*aarch64_mov<mode>): Simplify and only allow for LE.
16684 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
16686 2015-01-21 Alan Hayward <alan.hayward@arm.com>
16688 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
16690 2015-01-21 Richard Henderson <rth@redhat.com>
16693 * ccmp.c (used_in_cond_stmt_p): Remove.
16694 (expand_ccmp_expr): Don't use it.
16696 2015-01-21 Nick Clifton <nickc@redhat.com>
16698 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
16701 2015-01-21 Richard Biener <rguenther@suse.de>
16703 PR middle-end/64313
16704 * tree-core.h (builtin_info, builtin_info_type): Turn from
16705 an object with two arrays into an array of an object with
16706 decl and two flags, implicit_p and declared_p.
16707 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
16708 set_builtin_decl, set_builtin_decl_implicit_p,
16709 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
16710 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
16711 * builtins.c (builtin_info): Adjust.
16712 * gimplify.c (gimplify_addr_expr): References to builtins
16713 that have been declared by the user makes them eligible for
16714 use by the compiler. Call set_builtin_decl_implicit_p on them.
16716 2015-01-20 Jeff Law <law@redhat.com>
16719 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
16720 allow pc-relative addresses in operand predicates or constraints.
16722 2015-01-21 Bin Cheng <bin.cheng@arm.com>
16724 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
16725 neon on aarch32 processors for stringops.
16727 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16730 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
16732 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16735 * ipa-inline.c: Include lto-streamer.h
16736 (report_inline_failed_reason): Output source file differences and
16737 flags on optimization/target node mismatch.
16738 (can_inline_edge_p): Consider caller to be the outer inline function;
16739 be less restrictive about matching opimize and optimize_size attributes.
16740 (inline_account_function_p): Break out from ...
16741 (inline_small_functions): ... here.
16742 * ipa-inline-transform.c (clone_inlined_nodes): Use
16743 inline_account_function_p.
16744 (inline_call): Use optimize attribution; use inline_account_function_p.
16745 (inline_transform): Use opt_for_fn.
16746 * ipa-inline.h (inline_account_function_p): Declare.
16748 2015-01-20 Jakub Jelinek <jakub@redhat.com>
16751 * dwarf2out.c (decl_piece_node): Don't put bitsize into
16752 mode if bitsize <= 0.
16753 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
16754 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
16755 sizes and positions.
16757 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
16759 * config/nios2/nios2.c (nios2_asm_file_end): Implement
16760 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
16762 (TARGET_ASM_FILE_END): Define.
16764 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16766 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
16767 (struct tune_params): Use the enum.
16768 * arm.c (arm_*_tune): Update.
16769 (arm_option_override): Update.
16771 2015-01-20 Richard Biener <rguenther@suse.de>
16774 * ipa-reference.c (add_static_var): Inline ...
16775 (analyze_function): ... here after splitting out from ...
16776 (is_proper_for_analysis): ... this.
16778 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
16781 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
16782 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
16783 replace the conditional with it's true branch.
16784 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
16785 (arm_lra_p): Remove.
16787 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
16789 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
16791 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16793 * config/tilegx/mul-tables.c: Move symtab.h include after
16794 coretypes.h include.
16795 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
16796 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
16797 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
16798 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
16799 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
16801 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
16805 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16807 PR rtl-optimization/64081
16808 * loop-iv.c (def_pred_latch_p): New function.
16809 (latch_dominating_def): Allow specific cases with non-single
16811 (iv_get_reaching_def): Likewise.
16812 (check_complex_exit_p): New function.
16813 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16814 with exits not executing on any iteration.
16816 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16819 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
16820 to set branch cost.
16822 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16825 * i386.c (gate): Check flag_expensive_optimizations and
16827 (ix86_option_override_internal): Drop optimize_size condition
16828 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
16829 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
16830 MASK_PREFER_AVX128.
16831 (ix86_avx256_split_vector_move_misalign,
16832 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
16833 * sse.md (all uses of TARGET_PREFER_AVX128): Add
16834 optimize_insn_for_speed_p check.
16836 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
16838 * config/mips/mips.h (FP_ASM_SPEC): New define.
16839 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
16842 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
16845 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
16846 nullptr for insn when reaching the first insn.
16847 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
16848 (sh_insn_operands_modified_between_p): Add nullptr check.
16849 (sh_find_extending_set_of_reg): Fix log message. Don't accept
16850 sign extending mem load if the insn contains any UNSPEC or
16853 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16855 * params.def (inline-unit-growth): Drop to 15%.
16856 * invoke.texi (inline-unit-growth): Document change.
16858 2015-01-19 Martin Liska <mliska@suse.cz>
16861 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
16862 function for second argument of OBJ_TYPE_REF.
16864 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16867 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
16868 whether function is an alias.
16870 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16872 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
16875 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
16877 PR rtl-optimization/64671
16878 * lra-remat.c (operand_to_remat): Don't consider jump and call
16881 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
16884 * config/rs6000/default64.h: Include rs6000-cpus.def.
16885 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
16886 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
16887 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
16889 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
16891 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
16892 pseudo-op to specify assembler dialect.
16894 2015-01-19 Martin Liska <mliska@suse.cz>
16897 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
16898 Handle safe potentially removed nodes during filtering.
16900 2015-01-19 Martin Liska <mliska@suse.cz>
16902 * doc/extend.texi (no_icf): Add new attribute description.
16903 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
16904 where the pass attempts to merge a function with no_icf attribute.
16906 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16909 * doc/md.texi (ARM Options): Document register constraints.
16911 2015-01-19 Jiong Wang <jiong.wang@arm.com>
16912 Andrew Pinski <apinski@cavium.com>
16915 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
16916 (ashl<mode>3): Don't expand if operands[2] is not constant.
16918 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16921 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
16922 Match xor-and-xor RTL pattern.
16924 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16926 PR rtl-optimization/64081
16927 * loop-iv.c (def_pred_latch_p): New function.
16928 (latch_dominating_def): Allow specific cases with non-single
16930 (iv_get_reaching_def): Likewise.
16931 (check_complex_exit_p): New function.
16932 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16933 with exits not executing on any iteration.
16935 2015-01-19 Jakub Jelinek <jakub@redhat.com>
16937 * common.opt (fgraphite): Fix a typo.
16939 2015-01-19 Felix Yang <felix.yang@huawei.com>
16941 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
16943 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
16944 uminp, smax_nanp, smin_nanp): New builtins.
16945 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
16946 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
16947 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
16948 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
16949 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
16950 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
16951 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
16952 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
16953 vpminnms_f32): Rewrite using builtin functions.
16955 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
16958 * omp-low.c (offload_symbol_decl): Remove variable.
16959 (get_offload_symbol_decl): Remove function.
16960 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
16961 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
16962 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
16963 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
16964 BUILT_IN_GOACC_UPDATE don't pass it at all.
16966 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16968 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
16971 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16973 * ipa-chkp.c (chkp_produce_thunks): Add early param
16974 to split thunks production into two passes. Keep
16975 'always_inline' function bodies after the first pass.
16976 (pass_data_ipa_chkp_early_produce_thunks): New.
16977 (pass_ipa_chkp_early_produce_thunks): New.
16978 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
16979 chkp_produce_thunks signature.
16980 (make_pass_ipa_chkp_early_produce_thunks): New.
16981 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
16982 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
16983 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
16985 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16987 * cgraph.c (cgraph_node::dump): Dump profile flags.
16989 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
16992 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
16993 reg appear first in the parallel.
16995 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16997 * ipa-reference.c (set_reference_optimization_summary,
16998 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
17000 (ignore_module_statics): New static var.
17001 (propagate_bits): If ipa-reference is disabled, do not look into local
17003 (analyze_function): Disable analysis when ipa_reference is disabled.
17004 (generate_summary): Do not dump when reference is disabled;
17005 collect vars accessed from functions with ipa-reference disabled.
17006 (get_read_write_all_from_node): When ipa-reference is disabled, use the
17008 (gate): Enable for LTO.
17009 (ignore_edge_p): New function.
17010 (propagate): Skip functions w/o ipa-reference analysis.
17011 * optc-save-gen.awk: Handle optimize_debug correctly.
17012 * opth-gen.awk: Likewise.
17013 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
17014 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
17015 fira-share-save-slots, fira-share-spill-slots,
17016 fmodulo-sched-allow-regmoves, fpartial-inlining,
17017 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
17018 ftracer, ftree-parallelize-loops, fassociative-math,
17019 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
17021 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
17022 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
17024 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
17027 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
17030 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
17032 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
17034 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
17036 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
17037 Remove duplicate option listings.
17039 2015-01-18 Felix Yang <felix.yang@huawei.com>
17041 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
17042 (autofdo_source_profile::get_callsite_total_count,
17043 function_instance::get_function_instance_by_decl,
17044 string_table::get_index, string_table::get_index_by_decl,
17045 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
17046 Fix comment typos. Reformatting and minor code rearrangement.
17048 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
17050 * config/rs6000/rs6000.md (probe_stack): Delete.
17051 (probe_stack_address): New.
17053 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
17055 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
17056 to test for 32-bit ABIs, not !TARGET_POWERPC64.
17058 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
17060 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
17061 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
17062 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
17064 (rs6000_libcall_value): Use the new function.
17066 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
17068 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
17070 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
17072 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
17073 implement a more precise life analysis for it during backward scan.
17075 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
17077 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
17079 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
17081 PR rtl-optimization/52773
17082 * calls.c (emit_library_call_value): When pushing arguments use
17083 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
17084 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
17085 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
17087 2015-01-17 Jeff Law <law@redhat.com>
17089 PR rtl-optimization/32790
17090 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
17091 not ZERO_EXTEND in SET_DESTs.
17093 2015-01-17 Alan Modra <amodra@gmail.com>
17095 * cprop.c (do_local_cprop): Revert last change.
17097 2015-01-16 DJ Delorie <dj@redhat.com>
17098 Nick Clifton <nickc@redhat.com>
17100 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
17101 (addhi3_real): Likewise. Fix [HL+0] syntax.
17102 (subqi3_real): Likewise.
17103 (subhi3_real): Likewise.
17104 (cbranchqi4_real): Likewise. Allow saddr,#imm.
17105 (cbranchhi4_real): Likewise.
17106 (cbranchhi4_real_inverted): Likewise.
17107 (cbranchsi4_real_lt): Likewise.
17108 (cbranchsi4_real_ge): Likewise.
17109 (cbranchsi4_real_ge): Likewise.
17110 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
17111 (sub<mode>3_virt): Likewise.
17112 (cbranchqi4_virt): Likewise.
17113 (cbranchhi4_virt): Likewise.
17114 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
17115 always use '[reg+imm]' even when imm is zero.
17116 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
17117 (rl78_general_operand): New.
17118 (rl78_nonimmediate_operand): New.
17119 (rl78_nonfar_operand): Use them.
17120 (rl78_nonfar_nonimm_operand): Likewise.
17121 (rl78_stack_based_mem): Fix.
17122 * config/rl78/constraints.md (Ibqi): New.
17127 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
17128 (iorqi3): Likewise.
17129 (xorqi3): Likewise.
17130 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
17132 * config/rl78/constrains (Qs8): New constraint.
17133 * config/rl78/rl78.c (rl78_flags_already_set): New function.
17134 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
17135 * config/rl78/rl78-real.md (update_Z): New attribute.
17136 Update patterns to set it.
17137 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
17138 shorter compare and branch sequence can be used.
17139 (cbranchhi4_real): Likewise.
17140 (cbranchhi4_real_inverted): Likewise.
17142 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
17143 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
17145 * config/rl78/rl78.c (rl78_get_name_encoding): New.
17146 (rl78_option_override): Allow -mes0 only if C.
17147 (characterize_address): Support subregs of symbol_refs.
17148 (rl78_addr_space_address_mode): Move. Add __near.
17149 (rl78_far_p): Likewise.
17150 (rl78_addr_space_pointer_mode): Likewise.
17151 (rl78_as_legitimate_address): Likewise.
17152 (rl78_addr_space_subset_p): Likewise.
17153 (rl78_addr_space_convert): Likewise.
17154 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
17155 symbols with -mes0.
17156 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
17158 (rl78_alloc_physical_registers_op1): Change logic to prefer
17159 symbol[BC] addressing.
17160 (frodata_section): New.
17161 (rl78_asm_init_sections): Initialize it.
17162 (rl78_select_section): Put __far readonly symbols in .frodata.
17163 (rl78_make_type_far): New.
17164 (rl78_insert_attributes): Force all readonly symbols to be
17166 (rl78_asm_out_integer): New.
17167 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
17168 * config/rl78/rl78.opt (-mes0): New.
17170 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
17171 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
17172 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
17173 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
17174 (rl78_saddr_p): New.
17175 (rl78_output_aligned_common): New.
17176 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
17177 (rl78_handle_saddr_attribute): New.
17178 (rl78_handle_naked_attribute): New.
17179 (rl78_attribute_table): Add saddr.
17180 (rl78_print_operand_1): Don't print '!' on saddr operands.
17181 (rl78_print_operand_1): Strip encodings.
17183 (rl78_strip_name_encoding): New.
17184 (rl78_attrlist_to_encoding): New.
17185 (rl78_encode_section_info): New.
17186 (rl78_asm_init_sections): New.
17187 (rl78_select_section): New.
17188 (rl78_output_labelref): New.
17189 (rl78_output_aligned_common): New.
17190 (rl78_asm_out_integer): New.
17191 (rl78_asm_ctor_dtor): New.
17192 (rl78_asm_constructor): New.
17193 (rl78_asm_destructor): New.
17195 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
17196 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
17197 (transcode_memory_rtx): Update.
17198 (rl78_expand_epilogue): Use A_REG instead of 0.
17200 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17202 * config/arm/arm-protos.h (struct tune_params): New field
17203 sched_autopref_queue_depth.
17204 * config/arm/arm.c (sched-int.h): Include header.
17205 (arm_first_cycle_multipass_dfa_lookahead_guard,)
17206 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
17207 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
17208 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
17209 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
17210 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
17211 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
17212 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
17213 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
17214 * config/arm/t-arm (arm.o): Update.
17215 * haifa-sched.c (update_insn_after_change): Update.
17216 (rank_for_schedule): Use auto-prefetcher model, if requested.
17217 (autopref_multipass_init): New static function.
17218 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
17219 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
17220 variable for debug dumps.
17221 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
17222 (autopref_multipass_dfa_lookahead_guard): New global function that
17223 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
17224 (init_h_i_d): Update.
17225 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
17226 * sched-int.h (enum autopref_multipass_data_status): New const enum.
17227 (autopref_multipass_data_): Structure for auto-prefetcher data.
17228 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
17229 (struct _haifa_insn_data:autopref_multipass_data): New field.
17230 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
17231 (autopref_multipass_dfa_lookahead_guard): Declare.
17233 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17235 * rtlanal.c (get_base_term): Handle SCRATCH.
17237 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17239 * config/aarch64/aarch64.c
17240 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
17241 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
17243 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
17244 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
17246 2015-01-17 Alan Modra <amodra@gmail.com>
17248 * cprop.c (do_local_cprop): Disallow replacement of fixed
17251 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17254 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
17257 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
17259 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
17260 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
17262 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17264 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
17265 * config/arm/thumb1.md: ... Here.
17267 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17269 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
17270 TImode for TARGET_32BIT.
17272 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17274 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
17275 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
17277 (rs6000_abi_word_mode): New function.
17279 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17281 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
17282 instead of UNITS_PER_WORD to describe the size of stack slots.
17284 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17286 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
17287 as rs6000_promote_function_mode. Move comment to there.
17288 (rs6000_promote_function_mode): New function.
17290 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17292 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
17293 -mpowerpc64 is active.
17295 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17297 PR middle-end/64353
17298 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
17301 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
17303 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
17304 introduced in revision 219724.
17306 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17307 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17310 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
17311 destination is not a GP reg.
17312 (*movdi_aarch64): Likewise.
17314 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
17317 * config/rs6000/default64.h: Revert ISA change.
17319 2015-01-16 Richard Biener <rguenther@suse.de>
17321 PR middle-end/64614
17322 * tree-ssa-uninit.c: Include tree-cfg.h.
17323 (MAX_SWITCH_CASES): New define.
17324 (convert_control_dep_chain_into_preds): Handle switch statements.
17325 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
17326 (normalize_one_pred_1): Do not split bit-manipulations.
17329 2015-01-16 Richard Biener <rguenther@suse.de>
17331 PR tree-optimization/64568
17332 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
17333 complex load rewriting for TARGET_MEM_REFs.
17335 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
17337 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
17339 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
17342 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
17344 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
17345 (aarch64_lra_p): Remove.
17347 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17350 * ipa-chkp.h (chkp_instrumentable_p): New.
17351 * ipa-chkp.c: Include tree-inline.h.
17352 (chkp_instrumentable_p): New.
17353 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
17354 Fix processing of not instrumentable functions.
17355 (chkp_versioning): Use chkp_instrumentable_p. Warn about
17356 not instrumentable functions.
17357 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
17358 chkp_instrumentable_p.
17359 * tree-inline.h (copy_forbidden): New.
17360 * tree-inline.c (copy_forbidden): Not static anymore.
17362 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17364 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
17367 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
17369 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
17370 type OP_OUT to OP_INOUT.
17372 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
17374 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
17375 (high x) y) to y if x and y have the same base.
17377 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
17379 * config/arm/cortex-a57.md: New.
17380 * config/aarch64/aarch64.md: Include it.
17381 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
17382 * config/aarch64/aarch64-tune.md: Regenerate.
17384 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
17387 * ccmp.c (expand_ccmp_next): New function.
17388 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
17389 and compare insn sequence.
17390 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
17391 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
17392 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
17393 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
17394 (*ccmp_ior): Changed to ccmp_ior<mode>.
17395 (cmp<mode>): New pattern.
17396 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
17398 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
17400 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
17402 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
17403 _mm256_bsrli_epi128): New.
17404 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
17406 2015-01-15 Jiong Wang <jiong.wang@arm.com>
17408 * expmed.c (store_bit_field_using_insv): Improve warning message.
17409 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
17411 2015-01-15 Jiong Wang <jiong.wang@arm.com>
17413 PR rtl-optimization/64011
17414 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
17415 there is partial overflow.
17417 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17419 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
17421 (nds32_expand_epilogue_v3pop): Likewise.
17422 * config/nds32/nds32.md (sibcall): Define this for sibling call
17424 (sibcall_register): Likewise.
17425 (sibcall_immediate): Likewise.
17426 (sibcall_value): Likewise.
17427 (sibcall_value_register): Likewise.
17428 (sibcall_value_immediate): Likewise.
17429 (sibcall_epilogue): Likewise.
17430 (epilogue): Pass false to indicate this is not a sibcall epilogue.
17431 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
17432 (nds32_expand_epilogue_v3pop): Likewise.
17434 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17436 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
17437 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
17438 (return_internal): New.
17439 (return): Define this named pattern.
17440 (simple_return): Define this named pattern.
17441 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
17442 pattern instead of unspec_volatile_func_return.
17443 (nds32_expand_epilogue_v3pop): Likewise.
17444 (nds32_can_use_return_insn): New function.
17446 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17448 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
17449 * config/nds32/nds32.md (pop25return): New.
17450 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
17451 pop25return pattern.
17453 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17455 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
17456 -mforbid-fp-as-gp, and -mex9 options.
17458 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17460 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
17461 remove -mgp-direct option.
17463 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17465 * doc/invoke.texi (--param early-inlining-insns): Update default value.
17466 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
17468 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17470 * ipa-inline.c (inline_small_functions): Work around hints
17473 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
17476 * doc/invoke.texi (Option Summary): Document new Nios II
17478 (Nios II Options): Likewise.
17479 * config/nios2/nios2.opt: Add -mgpopt= option support.
17480 Modify existing -mgpopt and -mno-gpopt options to be aliases.
17481 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
17482 * config/nios2/nios2.c (nios2_option_override): Adjust
17483 -mgpopt defaulting.
17484 (nios2_in_small_data_p): Return true for explicit small data
17485 sections even with -G0.
17486 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
17489 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17492 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
17494 (inline_call): Fix removal of aliases.
17496 2015-01-15 Jakub Jelinek <jakub@redhat.com>
17498 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
17499 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
17500 * opts.c (common_handle_option): Add -fsanitize=vptr.
17501 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
17502 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
17503 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
17504 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
17505 (ubsan_expand_vptr_ifn): New prototype.
17506 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
17507 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
17508 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
17509 expand_LOOP_VECTORIZED): Make argument nameless, remove
17511 (expand_UBSAN_VPTR): New function.
17512 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
17514 (UBSAN_VPTR): New internal function.
17515 * sanopt.c (tree_map_traits): Renamed to ...
17516 (sanopt_tree_map_traits): ... this.
17517 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
17518 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
17519 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
17520 (maybe_optimize_ubsan_vptr_ifn): New function.
17521 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
17522 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
17524 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
17525 internal calls like pure functions for aliasing, even when they
17526 have other side-effects that prevent making them ECF_PURE.
17527 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
17528 (ubsan_expand_vptr_ifn): New function.
17530 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
17532 PR rtl-optimization/64110
17533 * stmt.c (parse_output_constraint): Process '^' and '$'.
17534 (parse_input_constraint): Ditto.
17535 * lra-constraints.c (process_alt_operands): Process the new
17537 * ira-costs.c (record_reg_classes): Process the new constraint
17539 * genoutput.c (indep_constraints): Add '^' and '$'.
17540 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
17541 * doc/md.texi: Add description of the new constraints.
17543 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
17544 Bernd Schmidt <bernds@codesourcery.com>
17545 Cesar Philippidis <cesar@codesourcery.com>
17546 James Norris <jnorris@codesourcery.com>
17547 Tom de Vries <tom@codesourcery.com>
17548 Ilmir Usmanov <i.usmanov@samsung.com>
17549 Dmitry Bocharnikov <dmitry.b@samsung.com>
17550 Evgeny Gavrin <e.gavrin@samsung.com>
17551 Jakub Jelinek <jakub@redhat.com>
17553 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
17554 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17555 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17556 New function types.
17557 * builtins.c: Include "gomp-constants.h".
17558 (expand_builtin_acc_on_device): New function.
17559 (expand_builtin, is_inexpensive_builtin): Handle
17560 BUILT_IN_ACC_ON_DEVICE.
17561 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
17563 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
17565 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
17566 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
17567 i386/intelmic-offload.h.
17568 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
17569 to libgomp and its dependencies.
17570 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
17571 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
17572 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
17573 * config/ia64/hpux.h (LIB_SPEC): Likewise.
17574 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
17575 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
17576 * doc/generic.texi: Update for OpenACC changes.
17577 * doc/gimple.texi: Likewise.
17578 * doc/invoke.texi: Likewise.
17579 * doc/sourcebuild.texi: Likewise.
17580 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
17581 GF_OMP_FOR_KIND_OACC_LOOP.
17582 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
17583 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
17584 GF_OMP_TARGET_KIND_OACC_UPDATE,
17585 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17587 * gimple.c: Update comments for OpenACC changes.
17588 * gimple.def: Likewise.
17589 * gimple.h: Likewise.
17590 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
17591 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17592 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
17593 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17594 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
17596 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
17597 * gimplify.c: Include "gomp-constants.h".
17598 Update comments for OpenACC changes.
17599 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
17600 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
17601 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17602 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
17603 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17604 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17605 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
17606 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17607 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
17609 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
17610 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17611 OMP_CLAUSE_SET_MAP_KIND.
17612 (gimplify_oacc_cache): New function.
17613 (gimplify_omp_for): Handle OACC_LOOP.
17614 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
17616 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
17617 OACC_EXIT_DATA, OACC_UPDATE.
17618 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
17619 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
17620 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
17621 (gimplify_body): Consider flag_openacc next to flag_openmp.
17622 * lto-streamer-out.c: Include "gomp-constants.h".
17623 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
17624 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
17625 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
17626 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
17627 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
17628 (BUILT_IN_ACC_ON_DEVICE): New builtins.
17629 * omp-low.c: Include "gomp-constants.h".
17630 Update comments for OpenACC changes.
17631 (struct omp_context): Add reduction_map, gwv_below, gwv_this
17633 (extract_omp_for_data, use_pointer_for_field, install_var_field)
17634 (new_omp_context, delete_omp_context, scan_sharing_clauses)
17635 (create_omp_child_function, scan_omp_for, scan_omp_target)
17636 (check_omp_nesting_restrictions, lower_reduction_clauses)
17637 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
17638 Update for OpenACC changes.
17639 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
17640 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
17641 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
17642 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17643 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
17644 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
17646 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
17647 Handle GF_OMP_FOR_KIND_OACC_LOOP.
17648 (expand_omp_target, lower_omp_target): Handle
17649 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17650 GF_OMP_TARGET_KIND_OACC_UPDATE,
17651 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
17652 GF_OMP_TARGET_KIND_OACC_DATA.
17653 (pass_expand_omp::execute, execute_lower_omp)
17654 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
17656 (offload_symbol_decl): New variable.
17657 (oacc_get_reduction_array_id, oacc_max_threads)
17658 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
17659 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
17660 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
17661 (oacc_gimple_assign, oacc_initialize_reduction_data)
17662 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
17664 (is_targetreg_ctx): Remove function.
17665 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
17666 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
17667 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17668 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
17669 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
17670 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
17671 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
17672 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
17673 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
17674 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
17675 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
17676 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
17677 * tree-core.h: Update comments for OpenACC changes.
17678 (enum omp_clause_map_kind): Remove.
17679 (struct tree_omp_clause): Change type of map_kind member from enum
17680 omp_clause_map_kind to unsigned char.
17681 * tree-inline.c: Update comments for OpenACC changes.
17682 * tree-nested.c: Likewise. Include "gomp-constants.h".
17683 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
17684 (convert_tramp_reference_stmt, convert_gimple_call): Update for
17685 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17686 OMP_CLAUSE_SET_MAP_KIND.
17687 * tree-pretty-print.c: Include "gomp-constants.h".
17688 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
17689 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
17690 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
17691 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
17692 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17693 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
17694 instead of OMP_CLAUSE_MAP_*.
17695 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
17696 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
17697 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17698 * tree-streamer-in.c: Include "gomp-constants.h".
17699 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
17700 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
17701 * tree-streamer-out.c: Include "gomp-constants.h".
17702 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
17704 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
17705 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
17706 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
17707 * tree.c (omp_clause_num_ops): Update accordingly.
17708 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
17710 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
17711 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
17712 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
17713 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
17714 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
17715 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
17716 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
17717 (OMP_CLAUSE_SET_MAP_KIND): New macro.
17718 * varpool.c (varpool_node::get_create): Consider flag_openacc next
17720 * config/i386/intelmic-offload.h: New file.
17721 * config/nvptx/offload.h: Likewise.
17723 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17725 * explow.h: Remove duplicate contents.
17726 * dojump.h: Likewise.
17728 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
17730 * arm.c (arm_xgene_tune): Add default initializer for instruction
17733 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17737 * ipa.c (symbol_table::remove_unreachable_nodes):
17738 Do not put abstract origins into boundary.
17740 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
17742 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
17743 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
17745 2015-01-15 Steve Ellcey <sellcey@mips.com>
17747 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
17748 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
17749 builtins.def, and chkp-builtins.def.
17751 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
17753 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
17756 2015-01-15 Richard Biener <rguenther@suse.de>
17758 PR tree-optimization/61743
17759 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
17760 information on PHIs for some simple cases.
17762 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17764 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
17766 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
17767 * config/arm/arm-cores.def (xgene1): New entry.
17768 * config/arm/arm-tables.opt: Regenerate.
17769 * config/arm/arm-tune.md: Regenerate.
17770 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
17772 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
17774 * tree-if-conv.c: Include hash-map.h.
17775 (aggressive_if_conv): New variable.
17776 (fold_build_cond_expr): Add simplification of non-zero condition.
17777 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
17778 destination block is not always executed.
17779 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
17780 than two predecessors if AGGRESSIVE_IF_CONV is true.
17781 (if_convertible_stmt_p): Fix commentary.
17782 (all_preds_critical_p): New function.
17783 (has_pred_critical_p): New function.
17784 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
17785 BB can have more than two predecessors and all incoming edges can be
17787 (predicate_bbs): Skip predication for loop exit block, use build2_loc
17788 to compute predicate for true edge.
17789 (find_phi_replacement_condition): Delete this function.
17790 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
17791 Allow interchange PHI arguments if EXTENDED is false.
17792 Change check that block containing reduction statement candidate
17793 is predecessor of phi-block since phi may have more than two arguments.
17794 (phi_args_hash_traits): New helper structure.
17795 (struct phi_args_hash_traits): New type.
17796 (phi_args_hash_traits::hash): New function.
17797 (phi_args_hash_traits::equal_keys): New function.
17798 (gen_phi_arg_condition): New function.
17799 (predicate_scalar_phi): Add handling of phi nodes with more than two
17800 arguments, delete COND and TRUE_BB arguments, insert body of
17801 find_phi_replacement_condition to predicate ordinary phi nodes.
17802 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
17803 delete call of find_phi_replacement_condition and invoke
17804 predicate_scalar_phi with two arguments.
17805 (insert_gimplified_predicates): Add assert that non-predicated block
17806 don't have statements to insert.
17807 (ifcvt_split_critical_edges): New function.
17808 (ifcvt_split_def_stmt): Likewise.
17809 (ifcvt_walk_pattern_tree): Likewise.
17810 (stmt_is_root_of_bool_pattern): Likewise.
17811 (ifcvt_repair_bool_pattern): Likewise.
17812 (ifcvt_local_dce): Likewise.
17813 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
17814 is copy of inner or outer loop force_vectorize field, invoke
17815 ifcvt_split_critical_edges, ifcvt_local_dce and
17816 ifcvt_repair_bool_pattern for aggressive if-conversion.
17818 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
17820 * config/aarch64/aarch64.md: Include xgene1.md.
17821 * config/aarch64/xgene1.md: New file.
17823 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17825 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
17826 xgene1 (APM XGene-1) core definition.
17827 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
17828 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
17829 * doc/invoke.texi: Document -mcpu=xgene1.
17831 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17833 * dojump.h: New header file.
17834 * explow.h: Likewise.
17835 * expr.h: Remove includes.
17836 Move expmed.c prototypes to expmed.h.
17837 Move dojump.c prototypes to dojump.h.
17838 Move alias.c prototypes to alias.h.
17839 Move explow.c prototypes to explow.h.
17840 Move calls.c prototypes to calls.h.
17841 Move emit-rtl.c prototypes to emit-rtl.h.
17842 Move varasm.c prototypes to varasm.h.
17843 Move stmt.c prototypes to stmt.h.
17844 (saved_pending_stack_adjust): Move to dojump.h.
17845 (adjust_address): Move to explow.h.
17846 (adjust_address_nv): Move to emit-rtl.h.
17847 (adjust_bitfield_address): Likewise.
17848 (adjust_bitfield_address_size): Likewise.
17849 (adjust_bitfield_address_nv): Likewise.
17850 (adjust_automodify_address_nv): Likewise.
17851 * explow.c (expr_size): Move to expr.c.
17852 (int_expr_size): Likewise.
17853 (tree_expr_size): Likewise.
17854 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17855 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17856 * genemit.c (main): Generate includes statistics.h, real.h,
17857 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
17859 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
17860 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
17861 explow.h, emit-rtl.h, stmt.h.
17862 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
17863 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
17864 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
17865 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
17866 emit-rtl.h, varasm.h, stmt.h.
17867 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
17868 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
17869 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
17870 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
17871 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
17872 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
17873 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
17874 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
17875 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
17876 tm.h tree.h varasm.h vec.h wide-int.h.
17877 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17878 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17879 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
17880 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
17881 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
17882 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
17883 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
17884 * loop-iv.c: Likewise.
17885 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
17886 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
17887 statistics.h stmt.h tree.h varasm.h wide-int.h.
17888 * lra-constraints.c: Likewise.
17889 * lra-eliminations.c: Likewise.
17890 * lra-lives.c: Likewise.
17891 * lra-remat.c: Likewise.
17892 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17893 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
17894 statistics.h stmt.h tree.h varasm.h wide-int.h.
17895 * hw-doloop.c: Likewise.
17896 * ira-color.c: Likewise.
17897 * ira-emit.c: Likewise.
17898 * loop-doloop.c: Likewise.
17899 * loop-invariant.c: Likewise.
17900 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17901 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
17902 statistics.h stmt.h tree.h varasm.h wide-int.h.
17903 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
17904 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
17905 statistics.h stmt.h tree.h varasm.h wide-int.h.
17906 * combine-stack-adj.c: Likewise.
17909 * ifcvt.c: Likewise.
17910 * ira-costs.c: Likewise.
17911 * jump.c: Likewise.
17912 * lra-coalesce.c: Likewise.
17913 * lra-spills.c: Likewise.
17914 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17915 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
17916 stmt.h varasm.h wide-int.h.
17917 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17918 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17920 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
17921 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
17922 statistics.h stmt.h varasm.h wide-int.h.
17923 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
17924 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
17925 varasm.h wide-int.h.
17926 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
17927 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17928 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
17929 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
17930 statistics.h stmt.h.
17931 * config/tilepro/tilepro.c: Likewise.
17932 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
17933 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
17934 * config/pdp11/pdp11.c: Likewise.
17935 * config/xtensa/xtensa.c: Likewise.
17936 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
17937 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17939 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17940 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17941 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
17942 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17943 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17944 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
17945 * rtl-chkp.c: Likewise.
17946 * tree-chkp-opt.c: Likewise.
17947 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
17948 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17949 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
17950 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17951 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17952 statistics.h stmt.h.
17953 * tree-vect-data-refs.c: Likewise.
17954 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
17955 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17956 rtl.h statistics.h stmt.h varasm.h.
17957 * internal-fn.c: Likewise.
17958 * ipa-icf-gimple.c: Likewise.
17959 * lto-section-out.c: Likewise.
17960 * tree-data-ref.c: Likewise.
17961 * tree-nested.c: Likewise.
17962 * tree-outof-ssa.c: Likewise.
17963 * tree-predcom.c: Likewise.
17964 * tree-pretty-print.c: Likewise.
17965 * tree-scalar-evolution.c: Likewise.
17966 * tree-ssa-strlen.c: Likewise.
17967 * tree-vect-loop.c: Likewise.
17968 * tree-vect-patterns.c: Likewise.
17969 * tree-vect-slp.c: Likewise.
17970 * tree-vect-stmts.c: Likewise.
17971 * tsan.c: Likewise.
17972 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17973 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
17975 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
17976 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17977 statistics.h stmt.h varasm.h.
17978 * loop-unroll.c: Likewise.
17979 * ubsan.c: Likewise.
17980 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
17981 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
17983 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17984 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
17985 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
17986 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17987 statistics.h stmt.h.
17988 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
17989 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17990 statistics.h stmt.h varasm.h.
17991 * gimple-match-head.c: Likewise.
17992 * lto-cgraph.c: Likewise.
17993 * lto-section-in.c: Likewise.
17994 * lto-streamer-in.c: Likewise.
17995 * lto-streamer-out.c: Likewise.
17996 * tree-affine.c: Likewise.
17997 * tree-cfg.c: Likewise.
17998 * tree-cfgcleanup.c: Likewise.
17999 * tree-if-conv.c: Likewise.
18000 * tree-into-ssa.c: Likewise.
18001 * tree-ssa-alias.c: Likewise.
18002 * tree-ssa-copyrename.c: Likewise.
18003 * tree-ssa-dse.c: Likewise.
18004 * tree-ssa-forwprop.c: Likewise.
18005 * tree-ssa-live.c: Likewise.
18006 * tree-ssa-math-opts.c: Likewise.
18007 * tree-ssa-pre.c: Likewise.
18008 * tree-ssa-sccvn.c: Likewise.
18009 * tree-tailcall.c: Likewise.
18010 * tree-vect-generic.c: Likewise.
18011 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18012 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
18013 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18014 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
18015 * varasm.c: Likewise.
18016 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18017 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
18019 * init-regs.c: Likewise.
18021 * omp-low.c: Likewise.
18022 * stack-ptr-mod.c: Likewise.
18023 * tree-ssa-reassoc.c: Likewise.
18024 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18025 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
18027 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18028 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
18029 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18030 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
18031 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18032 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
18033 * tree-ssa-phiopt.c: Likewise.
18034 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18035 fixed-value.h hashtab.h real.h statistics.h stmt.h.
18036 * config/fr30/fr30.c: Likewise.
18037 * config/frv/frv.c: Likewise.
18038 * expr.c: Likewise.
18039 * final.c: Likewise.
18040 * optabs.c: Likewise.
18041 * passes.c: Likewise.
18042 * simplify-rtx.c: Likewise.
18043 * stmt.c: Likewise.
18044 * toplev.c: Likewise.
18045 * var-tracking.c: Likewise.
18046 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18047 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
18048 * lower-subreg.c: Likewise.
18049 * postreload-gcse.c: Likewise.
18051 * reginfo.c: Likewise.
18052 * store-motion.c: Likewise.
18053 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18054 fixed-value.h hashtab.h real.h stmt.h varasm.h.
18055 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18056 fixed-value.h hashtab.h statistics.h stmt.h.
18057 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18058 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
18059 * except.c: Likewise.
18060 * explow.c: Likewise.
18061 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18062 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
18064 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18065 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
18066 * tree-ssa-structalias.c: Likewise.
18067 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18068 fixed-value.h insn-config.h real.h statistics.h.
18069 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18070 fixed-value.h insn-config.h real.h statistics.h stmt.h.
18071 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18072 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
18073 * cfgbuild.c: Likewise.
18074 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18075 fixed-value.h real.h rtl.h statistics.h stmt.h.
18076 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18077 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
18078 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18079 fixed-value.h real.h statistics.h stmt.h.
18080 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18081 fixed-value.h real.h statistics.h stmt.h varasm.h.
18082 * cprop.c: Likewise.
18083 * modulo-sched.c: Likewise.
18084 * postreload.c: Likewise.
18085 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
18086 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
18087 statistics.h stmt.h varasm.h.
18088 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
18089 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18090 rtl.h statistics.h stmt.h varasm.h.
18091 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
18092 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
18094 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
18095 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
18097 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
18098 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
18100 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
18101 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
18102 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18103 function.h real.h statistics.h stmt.h varasm.h.
18104 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18105 insn-config.h real.h statistics.h stmt.h.
18106 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18107 statistics.h stmt.h.
18108 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
18109 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
18110 statistics.h stmt.h varasm.h.
18111 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
18112 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
18113 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
18114 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
18115 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
18116 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
18117 statistics.h stmt.h varasm.h.
18118 * ipa-polymorphic-call.c: Likewise.
18119 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
18120 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18121 statistics.h stmt.h.
18122 * config/c6x/c6x.c: Likewise.
18123 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
18124 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18125 statistics.h stmt.h varasm.h.
18126 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
18127 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
18129 * ipa-split.c: Likewise.
18130 * tree-eh.c: Likewise.
18131 * tree-ssa-dce.c: Likewise.
18132 * tree-ssa-loop-niter.c: Likewise.
18133 * tree-vrp.c: Likewise.
18134 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
18135 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
18137 * config/nds32/nds32-fp-as-gp.c: Likewise.
18138 * config/nds32/nds32-intrinsic.c: Likewise.
18139 * config/nds32/nds32-isr.c: Likewise.
18140 * config/nds32/nds32-md-auxiliary.c: Likewise.
18141 * config/nds32/nds32-memory-manipulation.c: Likewise.
18142 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
18143 * config/nds32/nds32-predicates.c: Likewise.
18144 * config/nds32/nds32.c: Likewise.
18145 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
18146 fixed-value.h hashtab.h real.h statistics.h.
18147 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
18148 fixed-value.h hashtab.h real.h statistics.h stmt.h.
18149 * config/arm/arm.c: Likewise.
18150 * config/avr/avr.c: Likewise.
18151 * config/bfin/bfin.c: Likewise.
18152 * config/h8300/h8300.c: Likewise.
18153 * config/i386/i386.c: Likewise.
18154 * config/ia64/ia64.c: Likewise.
18155 * config/iq2000/iq2000.c: Likewise.
18156 * config/m32c/m32c.c: Likewise.
18157 * config/m32r/m32r.c: Likewise.
18158 * config/m68k/m68k.c: Likewise.
18159 * config/mcore/mcore.c: Likewise.
18160 * config/mep/mep.c: Likewise.
18161 * config/mips/mips.c: Likewise.
18162 * config/mn10300/mn10300.c: Likewise.
18163 * config/moxie/moxie.c: Likewise.
18164 * config/pa/pa.c: Likewise.
18165 * config/rl78/rl78.c: Likewise.
18166 * config/rx/rx.c: Likewise.
18167 * config/s390/s390.c: Likewise.
18168 * config/sh/sh.c: Likewise.
18169 * config/sparc/sparc.c: Likewise.
18170 * config/spu/spu.c: Likewise.
18171 * config/stormy16/stormy16.c: Likewise.
18172 * config/v850/v850.c: Likewise.
18173 * config/vax/vax.c: Likewise.
18174 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
18175 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
18176 * config/msp430/msp430.c: Likewise.
18177 * predict.c: Likewise.
18178 * value-prof.c: Likewise.
18179 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
18180 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
18181 * config/microblaze/microblaze.c: Likewise.
18182 * config/nios2/nios2.c: Likewise.
18183 * config/rs6000/rs6000.c: Likewise.
18184 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
18185 insn-config.h real.h rtl.h statistics.h stmt.h.
18186 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
18187 insn-config.h real.h statistics.h stmt.h.
18188 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
18189 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
18190 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
18191 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
18192 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
18193 fixed-value.h real.h statistics.h stmt.h.
18194 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
18195 fixed-value.h statistics.h stmt.h.
18196 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
18199 2015-01-15 Jakub Jelinek <jakub@redhat.com>
18201 * gengtype.c (create_user_defined_type): Workaround
18202 -Wmaybe-uninitialized false positives.
18203 * cse.c (fold_rtx): Likewise.
18204 * loop-invariant.c (gain_for_invariant): Likewise.
18206 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
18208 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
18209 set the memory attributes in all cases but clear MEM_EXPR if need be.
18211 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
18213 PR tree-optimization/64434
18214 * cfgexpand.c (reorder_operands): New function.
18215 (expand_gimple_basic_block): Insert call of reorder_operands if
18218 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
18220 * config/mips/micromips.md (*swp): Remove explicit parallel.
18221 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
18222 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
18223 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
18224 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
18225 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
18226 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
18227 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
18228 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
18229 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
18230 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
18231 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
18232 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
18233 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
18234 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
18235 (mips_wrdsp): Likewise.
18236 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
18238 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
18239 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
18240 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
18241 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
18242 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
18243 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
18244 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
18245 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
18246 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
18248 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18250 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
18251 (mips_print_operand): Support 'y' to print exact log2 in decimal
18253 * config/mips/mips.h (ISA_HAS_LSA): New define.
18254 (ISA_HAS_DLSA): Likewise.
18255 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
18256 * config/mips/predicates.md (const_immlsa_operand): New predicate.
18258 2015-01-15 Martin Liska <mliska@suse.cz>
18261 * optc-save-gen.awk: Add support for array types.
18263 2015-01-15 Richard Biener <rguenther@suse.de>
18265 PR middle-end/64365
18266 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
18267 for MEM_REF access functions with the same base can never partially
18270 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
18272 * common.opt: New option -fstack-protector-explicit.
18273 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
18274 (stack_protect_decl_phase): Handle stack_protect attribute for
18275 explicit stack protection requests.
18276 (expand_used_vars): Similarly.
18277 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
18278 * doc/extend.texi: Add documentation for "stack_protect" attribute.
18279 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
18281 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
18284 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
18286 (sh_extending_set_of_reg): New struct.
18287 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
18288 sh_remove_reg_dead_or_unused_notes): New Declarations.
18289 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
18290 sh_find_extending_set_of_reg, sh_split_tst_subregs,
18291 sh_extending_set_of_reg::use_as_extended_reg): New functions.
18292 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
18293 convert to insn_and_split and use new function sh_split_tst_subregs.
18295 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
18297 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
18299 (Optimization Options): Move -fuse-ld documentation to...
18300 (Link Options): ...here.
18302 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18304 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
18306 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
18307 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
18308 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
18309 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
18310 instead of ZR for the memory operand of LL/SC.
18311 (compare_and_swap_12, sync_add<mode>): Likewise.
18312 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
18313 (sync_new_<optab>_12, sync_nand_12): Likewise.
18314 (sync_old_nand_12, sync_new_nand_12): Likewise.
18315 (sync_sub<mode>, sync_old_add<mode>): Likewise.
18316 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
18317 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
18318 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
18319 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
18320 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
18321 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
18322 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
18323 * doc/md.texi (ZC): Update description.
18325 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
18327 * builtins.c (expand_builtin_atomic_exchange): Remove error when
18328 memory model is CONSUME.
18329 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
18330 expand_builtin_atomic_store): Change invalid memory model errors to
18332 (expand_builtin_atomic_clear): Change invalid model errors to warnings
18333 and issue warning for CONSUME.
18335 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
18337 * lto-cgraph: Update function comments for
18338 lto_symtab_encoder_encode_*.
18340 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
18342 * Makefile.in (site.exp): Do not set ENABLE_LTO.
18344 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
18346 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
18347 * lto-cgraph.c (select_what_to_stream): Remove argument, use
18348 lto_stream_offload_p instead.
18349 * lto-streamer.h (select_what_to_stream): Remove argument.
18350 * passes.c (ipa_write_summaries): Likewise.
18351 * tree-pass.h (ipa_write_summaries): Likewise.
18353 2015-01-14 Richard Biener <rguenther@suse.de>
18355 PR tree-optimization/59354
18356 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
18357 groups larger than the slp group size as having gaps.
18359 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
18361 PR middle-end/59448
18362 * builtins.c (get_memmodel): Promote consume to acquire always.
18364 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18367 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
18370 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18373 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
18375 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
18376 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
18377 AVX512VBMI, as it implies AVX512BW.
18379 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18382 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
18383 (vec_unpacks_hi_v16sf): Ditto.
18385 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18387 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
18390 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18392 * doc/invoke.texi (mapcs): Mention deprecation.
18393 (mapcs-frame): Likewise.
18395 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
18398 * config/arm/arm.c (callee_saved_reg_p): Define.
18399 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
18400 register is callee saved instead of !call_used_regs[reg].
18401 (thumb1_compute_save_reg_mask): Likewise.
18403 2015-01-14 Hale Wang <hale.wang@arm.com>
18405 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
18408 2015-01-14 Richard Biener <rguenther@suse.de>
18411 * tree-inline.c (insert_debug_decl_map): Check destination
18412 function MAY_HAVE_DEBUG_STMTS.
18413 (insert_init_debug_bind): Likewise.
18414 (insert_init_stmt): Remove redundant check.
18415 (remap_gimple_stmt): Drop debug stmts if the destination
18416 function has var-tracking assignments disabled.
18418 2015-01-14 Martin Liska <mliska@suse.cz>
18420 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
18421 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
18423 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18426 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
18427 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
18429 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18431 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
18432 level from an ARCH; do not inject the default.
18433 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
18434 MIPS_ISA_LEVEL_SPEC.
18435 (MIPS_ISA_NAN2008_SPEC): Update comment.
18436 (BASE_DRIVER_SELF_SPECS): Likewise.
18437 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
18438 MIPS_DEFAULT_ISA_LEVEL_SPEC.
18439 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
18440 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
18441 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
18443 2015-01-14 Richard Biener <rguenther@suse.de>
18445 PR tree-optimization/64493
18446 PR tree-optimization/64495
18447 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
18448 assign the proper vectorized PHI to the inner loop exit PHIs.
18450 2015-01-14 Joey Ye <joey.ye@arm.com>
18452 * config/arm/arm.c (arm_compute_save_reg_mask):
18453 Do not save lr in case of tail call.
18454 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
18456 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
18458 * tree-vrp.c (check_array_ref): Emit more warnings
18459 for warn_array_bounds >= 2.
18460 * common.opt: New option -Warray-bounds=.
18461 * doc/invoke.texi: Document -Warray-bounds=.
18463 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
18465 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
18466 (mforbid-fp-as-gp): Remove.
18468 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
18469 (nds32_symbol_load_store_p): Remove.
18470 (nds32_fp_as_gp_check_available): Clean up implementation.
18471 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
18473 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
18474 fp-as-gp and ex9 cases.
18476 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18478 * tree-profile.c (init_ic_make_global_vars): Drop workaround
18479 for bintuils bug 14342.
18480 (init_ic_make_global_vars): Likewise.
18481 (gimple_init_edge_profiler): Likewise.
18482 (gimple_gen_ic_func_profiler): Likewise.
18484 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18486 * ipa-inline.c (inline_small_functions): Swap the operands in
18489 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18492 * ipa-inline-analysis.c (node_growth_cache): Remove.
18493 (initialize_growth_caches): Do not initialize it.
18494 (free_growth_caches): Do not free it.
18495 (do_estimate_growth): Rename to ...
18496 (estimate_growth): ... this one; drop growth cache code.
18497 (growth_likely_positive): Always go the heuristics way.
18498 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
18499 (reset_edge_caches): Do not reset node growth.
18500 (heap_edge_removal_hook): Do not maintain cache.
18501 (inline_small_functions): Likewise; strenghten sanity check.
18502 (ipa_inline): Do not maintain caches.
18503 * ipa-inline.h (node_growth_cache): Remove.
18504 (do_estimate_growth): Remove to ...
18505 (estimate_growth): this one; remove inline version.
18506 (reset_node_growth_cache): Remove.
18508 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18511 * ipa-inline.c (inline_small_functions): Update callee keys after
18512 resolving speculation
18513 (inline_small_functions): Always check monotonicity of the queue.
18515 2015-01-13 Marek Polacek <polacek@redhat.com>
18517 PR middle-end/64391
18518 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
18520 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18522 PR rtl-optimization/64286
18523 * ree.c (combine_reaching_defs): Move part of comment earlier,
18524 remove !SCALAR_INT_MODE_P check.
18525 (add_removable_extension): Don't add vector mode
18526 extensions if all uses of the source register aren't the same
18529 2015-01-13 Renlin Li <renlin.li@arm.com>
18531 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
18532 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
18534 2015-01-13 Martin Liska <mliska@suse.cz>
18536 * ipa-icf.c (sem_function::equals_private): Call new functions
18537 cl_target_option_print_diff and cl_optimization_print_diff.
18538 * optc-save-gen.awk (cl_target_option_print_diff): New function.
18539 (cl_optimization_print_diff): Likewise.
18540 * opth-gen.awk: Likewise.
18542 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
18544 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
18545 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
18546 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
18547 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
18548 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
18549 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
18551 2015-01-13 Andrew Pinski <apinski@cavium.com>
18553 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
18554 instead of src mode.
18556 2015-01-13 Richard Biener <rguenther@suse.de>
18559 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
18562 2015-01-13 Andrew Pinski <apinski@cavium.com>
18564 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
18566 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
18568 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18570 PR middle-end/63974
18571 * cfgexpand.c (expand_computed_goto): Don't call
18572 convert_memory_address here.
18574 2015-01-13 Richard Biener <rguenther@suse.de>
18576 PR tree-optimization/64406
18577 * tree-loop-distibution.c (pass_loop_distribution::execute):
18578 Reset the SCEV hashtable if we distributed anything.
18580 2015-01-13 Richard Biener <rguenther@suse.de>
18582 PR tree-optimization/64404
18583 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
18584 SLP types for CSEd loads.
18586 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18588 PR tree-optimization/64436
18589 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
18590 merge of two symbolic numbers for a bitwise OR to ...
18591 (perform_symbolic_merge): This. Also fix computation of the range and
18592 end of the symbolic number corresponding to the result of a bitwise OR.
18594 2015-01-13 Richard Biener <rguenther@suse.de>
18596 PR tree-optimization/64568
18597 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
18598 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
18600 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18602 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
18603 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
18605 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18607 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
18608 target-specific symbol_ref flag.
18609 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
18610 resides in rodata section.
18611 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
18612 (nds32_encode_section_info): New function.
18614 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18616 * config/nds32/nds32.md (call): Use pseudo instruction bal which
18617 clobbers TA_REGNUM if large code model is specified.
18618 (call_register): Likewise.
18619 (call_immediate): Likewise.
18620 (call_value): Likewise.
18621 (call_value_register): Likewise.
18622 (call_value_immediate): Likewise.
18624 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18626 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
18627 (TARGET_CMODEL_MEDIUM): New macro.
18628 (TARGET_CMODEL_LARGE): New macro.
18629 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
18630 code model setting in assembly code.
18632 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18634 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18635 Remove MASK_GP_DIRECT flag.
18636 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
18637 one of the multilib default options.
18638 * config/nds32/nds32.opt (mgp-direct): Remove.
18639 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
18640 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
18642 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18644 * config/nds32/nds32.opt (mcmodel): Add new option.
18645 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
18646 to describe code model.
18648 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
18651 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
18653 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
18655 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
18656 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
18657 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
18658 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
18659 __builtin_sh_set_fpscr.
18661 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18663 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
18664 after a funtion name just to indicate it is a function.
18665 ([-fsanitize-undefined-trap-on-error]): Likewise.
18666 ([-fdbg-cnt=]): Likewise.
18667 ([-mmemcpy]): Likewise.
18668 ([-mflush-func]): Likewise.
18669 ([-msynci]): Likewise.
18671 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18673 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
18676 2015-01-12 Jakub Jelinek <jakub@redhat.com>
18678 PR tree-optimization/64563
18679 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
18680 instead of != VR_VARYING.
18683 * config/i386/i386.c (ix86_expand_prologue): Add
18684 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
18686 PR tree-optimization/64454
18687 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
18688 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
18689 for signed or [0, op1 - 1] for unsigned modulo.
18690 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
18691 even if op1 does not satisfy integer_pow2p.
18694 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
18696 2015-01-12 Jeff Law <law@redhat.com>
18699 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
18700 (trunchiqi2, truncsihi2): Similarly.
18702 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
18703 rather than calling F.
18705 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
18707 * tsan.c (instrument_expr): Use force_gimple_operand.
18708 Use may_be_nonaddressable_p instead of is_gimple_addressable.
18710 2015-01-12 Richard Biener <rguenther@suse.de>
18712 PR tree-optimization/64530
18713 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
18716 2015-01-12 Richard Biener <rguenther@suse.de>
18718 PR middle-end/64357
18719 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
18722 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18724 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
18725 Cortex-A17 tuning parameters.
18726 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
18728 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18730 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
18731 * config/arm/arm.c (arm_macro_fusion_p): New function.
18732 (arm_macro_fusion_pair_p): Likewise.
18733 (TARGET_SCHED_MACRO_FUSION_P): Define.
18734 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
18735 (ARM_FUSE_NOTHING): Likewise.
18736 (ARM_FUSE_MOVW_MOVT): Likewise.
18737 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
18738 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
18739 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
18740 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
18741 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
18742 arm_cortex_a5_tune): Specify fuseable_ops value.
18744 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
18747 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
18748 test for PIE with copy reloc.
18749 * configure: Regenerated.
18751 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18753 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
18755 (arm_tls_descseq_addr): Likewise.
18756 (arm_gen_movmemqi): Likewise.
18757 (arm_expand_epilogue_apcs_frame): Likewise.
18758 (arm_expand_epilogue): Likewise.
18759 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
18762 2015-01-12 Martin Liska <mliska@suse.cz>
18765 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
18766 volatility for correct operands.
18768 2015-01-12 Martin Liska <mliska@suse.cz>
18770 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
18771 indication that a function is not leaf.
18772 (sem_function::compare_polymorphic_p): Likewise.
18774 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18776 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
18777 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
18778 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
18779 fold-const.h, tree-check.h.
18781 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18785 * ipa-inline.c (compute_uninlined_call_time,
18786 compute_inlined_call_time): Use counts for extra precision when
18788 (big_speedup_p): Fix formating.
18789 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
18790 (relative_time_benefit): Remove.
18791 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
18792 merge guessed and read profile paths.
18793 (inline_small_functions): Count only !optimize_size functions into
18794 initial size; be more lax about sanity check when profile is used;
18795 be sure to update inlined function profile when profile is read.
18797 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18800 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
18801 cost when edge becomes direct.
18802 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
18803 is resolved or when introducing new speculation.
18805 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
18809 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
18810 '||' to fix typo issue.
18812 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
18813 accept and return NULL.
18815 2015-01-12 Martin Liska <mliska@suse.cz>
18817 * cgraph.c (cgraph_edge::remove_callee): Move function to header
18818 file for being inlined.
18819 (cgraph_set_edge_callee): Delete.
18820 (cgraph_edge::redirect_callee): Move function to header file
18822 (cgraph_edge::make_direct): Use new function.
18823 (cgraph_edge::dump_edge_flags): New function created from
18824 static dump_edge_flags function.
18825 (cgraph_node::dump): Use new function.
18826 (cgraph_edge::verify_count_and_frequency): New function created
18827 from verify_edge_count_and_frequency.
18828 (cgraph_edge::verify_corresponds_to_fndecl): New function created
18829 from verify_edge_corresponds_to_fndecl.
18830 (verify_edge_corresponds_to_fndecl): Delete.
18831 (cgraph_node::verify_node): Use new function.
18832 * cgraph.h (cgraph_edge::set_callee): New function.
18833 (cgraph_edge::dump_edge_flags): Likewise.
18834 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
18836 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
18838 * ipa-utils.c (estimate_function_body_sizes): Do not
18839 free node params when called late with early=true.
18841 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
18843 * doc/md.texi (Instruction Patterns): Rewrite text for
18845 (Example): Likewise.
18847 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
18849 * doc/invoke.texi (Option Summary): Break long lines.
18850 [(-fdiagnostics-color)]: Put long literal in @smallexample
18852 [(-fsanitize-recover)]: Likewise.
18853 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
18854 [(-ffast-math)]: Likewise.
18855 [(--param max-inline-insns-recursive)]: Likewise.
18856 [(--param max-inline-recursive-depth)]: Likewise.
18857 [(-mno-text-section-literals)]: Likewise.
18859 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
18861 * doc/install.texi: Update for libgomp being renamed from "GNU
18862 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
18864 * doc/sourcebuild.texi: Likewise.
18866 2015-01-10 Anthony Green <green@moxielogic.com>
18868 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
18869 mul.x availability for moxiebox configuration.
18871 2015-01-09 Anthony Green <green@moxielogic.com>
18873 * config/moxie/moxie.md: Tabify assembly output.
18875 2015-01-09 Anthony Green <green@moxielogic.com>
18877 * config/moxie/moxie.md (CC_REG): Correct register definition.
18879 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
18881 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
18882 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
18885 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18887 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
18889 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
18890 Jakub Jelinek <jakub@redhat.com>
18892 PR middle-end/64412
18893 * lto-streamer.h (lto_stream_offload_p): New declaration.
18894 * lto-streamer.c (lto_stream_offload_p): New variable.
18895 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
18896 at the same time as section_name_prefix.
18897 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
18898 if lto_stream_offload_p.
18899 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
18900 stream TREE_TARGET_OPTION if lto_stream_offload_p.
18901 (write_ts_function_decl_tree_pointers): Don't
18902 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
18903 * tree-streamer-in.c (unpack_value_fields): Don't stream
18904 TREE_TARGET_OPTION in if ACCEL_COMPILER.
18905 (lto_input_ts_function_decl_tree_pointers): Don't stream
18906 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
18907 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
18908 instead of section_name_prefix string comparisons.
18910 2015-01-09 Jakub Jelinek <jakub@redhat.com>
18912 PR rtl-optimization/64536
18913 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
18916 2015-01-09 Michael Collison <michael.collison@linaro.org>
18918 PR tree-optimization/64322
18919 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
18920 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
18922 2015-01-09 Tom de Vries <tom@codesourcery.com>
18924 PR rtl-optimization/64539
18925 * regcprop.c (kill_clobbered_values): Factor out of ...
18926 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
18927 instead of note_stores with kill_clobbered_value.
18929 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18931 * ginclude/unwind-arm-common.h: Revert previous commit.
18933 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18935 * config.gcc (arm*-*-freebsd*): New configuration.
18936 * config/arm/freebsd.h: New file.
18937 * config.host: Add extra components for arm*-*-freebsd*.
18938 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
18939 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
18941 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18943 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
18945 * config/rs6000/t-rtems: Add e6500 multilibs.
18947 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18949 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
18952 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18954 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
18955 MULTILIB_EXCEPTIONS.
18957 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18959 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
18960 MULTILIB_EXCEPTIONS.
18962 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18964 * config/arm/t-rtems-eabi: Rename to...
18965 * config/arm/t-rtems: ...this.
18966 * config/arm/rtems-eabi.h: Rename to...
18967 * config/arm/rtems.h: ...this.
18968 * config.gcc (arm*-*-rtems*): Reflect changes above.
18970 2015-01-09 Richard Biener <rguenther@suse.de>
18972 PR tree-optimization/64410
18973 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
18975 (execute_update_addresses_taken): Deal with that.
18976 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
18977 loads/stores for complex variables.
18979 2015-01-09 Martin Liska <mliska@suse.cz>
18981 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
18983 (func_checker::compare_memory_operand): New function.
18984 (func_checker::compare_operand): Split case to newly
18986 (func_checker::compare_cst_or_decl): New function.
18987 (func_checker::compare_gimple_call): Identify
18989 (func_checker::compare_gimple_assign): Likewise.
18990 * ipa-icf-gimple.h: New function.
18992 2015-01-09 Martin Liska <mliska@suse.cz>
18995 * sreal.c (sreal::dump): Change unsigned format to signed for
18997 (sreal::to_double): Replace exp2 with scalbln.
18999 2015-01-09 Martin Liska <mliska@suse.cz>
19001 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
19002 * ipa-icf.c (sem_function::equals_private): Add support for target and
19003 (sem_item_optimizer::merge_classes): Remove redundant function
19004 optimization flags comparison.
19005 * tree.h (target_opts_for_fn): New function.
19007 2015-01-09 Tom de Vries <tom@codesourcery.com>
19009 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
19011 2015-01-09 Kito Cheng <kito@0xlab.org>
19013 PR rtl-optimization/64348
19014 * lra-constraints.c (split_reg): Fix caller-save store/restore
19015 instruction generation.
19017 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
19019 PR gcov-profile/61790
19020 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
19021 long long. Fallback to int64_t if host doesn't have long long and
19022 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
19024 2015-01-08 Jakub Jelinek <jakub@redhat.com>
19026 PR tree-optimization/63989
19027 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
19028 from 1000 to 10000.
19029 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
19030 (get_stridx): If we don't have a record for certain SSA_NAME,
19031 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
19032 constant offset, call get_stridx_plus_constant.
19033 (get_stridx_plus_constant): New function.
19034 (zero_length_string): Don't use get_stridx here.
19037 PR middle-end/64388
19038 * dse.c (struct insn_info): Mention frame_read set also
19039 before reload for tail calls on some targets.
19040 (scan_insn): Revert 2014-12-22 change. Set frame_read
19041 also before reload for tail calls if
19042 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
19043 instead of add_non_frame_wild_read for non-const/memset
19044 tail calls after reload.
19046 2015-01-08 Jason Merrill <jason@redhat.com>
19048 * ubsan.c (do_ubsan_in_current_function): New.
19049 (pass_ubsan::gate): Use it.
19050 * ubsan.h: Declare it.
19051 * convert.c (convert_to_integer): Use it.
19053 2015-01-08 Jakub Jelinek <jakub@redhat.com>
19056 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
19057 compare_code when it is unconditionally overwritten afterwards.
19058 Use ix86_reverse_condition instead of reverse_condition. Don't
19059 change code if *reverse_condition* returned UNKNOWN and don't
19060 swap ct/cf and negate diff in that case.
19062 2015-01-08 Mike Stump <mikestump@comcast.net>
19064 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
19065 (pass_tsan_O0::gate): Likewise.
19066 * extend.texi (Function Attributes): Add no_sanitize_thread
19069 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
19071 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
19072 for registering builtins.
19073 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
19074 add -fopenmp to the argv_obstack used when invoking
19075 compile_for_target.
19077 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
19078 add "-m32" or "-m64" to argv_obstack.
19079 (generate_host_descr_file): Likewise, when invoking host_compiler.
19080 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
19083 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
19085 * config/sh/sh-mem.cc: Use constant as second operand when emitting
19088 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
19091 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
19092 constant load if constant operand fits into I08.
19094 2015-01-08 Jakub Jelinek <jakub@redhat.com>
19097 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
19098 and TREE_THIS_VOLATILE for MEM_REFs.
19099 (build5_stat): Fix up initialization of TREE_READONLY and
19100 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
19102 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
19105 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
19106 of r for the second alternative of the destination operand.
19108 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
19111 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
19113 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
19115 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
19117 ([-fivar-visibility], [-fvisibility]): Likewise.
19119 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
19121 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
19122 the file where @code, @command, etc is more appropriate.
19124 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
19126 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
19127 of -mrecip= documentation.
19129 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
19132 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
19133 correct reload handler if -m32 -mpowerpc64 is used.
19135 2015-01-06 Tom de Vries <tom@codesourcery.com>
19137 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
19139 2015-01-08 Christian Bruel <christian.bruel@st.com>
19142 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
19144 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
19146 PR tree-optimization/63259
19147 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
19148 if optab exists for 16bit byteswap.
19150 2015-01-06 Jakub Jelinek <jakub@redhat.com>
19152 * opts.c (common_handle_option): Add support for
19153 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
19154 * doc/invoke.texi: Document -fno-sanitize=all,
19155 -f{,no-}sanitize-recover=all. Document that
19156 -fsanitize=float-cast-overflow is not enabled
19157 by -fsanitize=undefined. Fix up documentation
19158 of -f{,no-}sanitize-recover.
19160 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
19162 * config.gcc: Add Visium support.
19163 * configure.ac: Likewise.
19164 * configure: Regenerate.
19165 * doc/extend.texi (interrupt attribute): Add Visium.
19166 * doc/invoke.texi: Document Visium options.
19167 * doc/install.texi: Document Visium target.
19168 * doc/md.texi: Document Visium constraints.
19169 * common/config/visium: New directory.
19170 * config/visium: Likewise.
19172 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
19174 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
19175 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
19177 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
19179 * combine.c (combine_validate_cost): Do not count the cost of a
19180 split I2 twice. Do not display it twice in the dump, either.
19182 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
19184 Revert parts of r219199.
19185 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
19187 ([-Wtraditional]): Restore markup on <limits.h>.
19189 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
19192 * doc/invoke.texi: Document -Wsuggest-override.
19194 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
19196 PR rtl-optimization/64287
19197 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
19198 (process_options): Disable flag_ipa_ra if profiling.
19200 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
19202 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
19204 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
19206 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
19207 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
19208 put under #if TARGET_LOOPS guard.
19210 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
19212 * config/i386/i386.c (output_387_binary_op): Use std::swap.
19214 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
19216 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
19217 * rtl.h (refers_to_regno_p): Add overload.
19219 * bt-load.c: Likewise.
19220 * combine.c: Likewise.
19221 * df-scan.c: Likewise.
19222 * sched-deps.c: Likewise.
19223 * config/s390/s390.c: Likewise.
19224 * config/m32r/m32r.c: Likewise.
19225 * config/rs6000/spe.md: Likewise.
19226 * config/rs6000/rs6000.c: Likewise.
19227 * config/pa/pa.c: Likewise.
19228 * config/stormy16/stormy16.c: Likewise.
19229 * config/cris/cris.c: Likewise.
19230 * config/arc/arc.md: Likewise.
19231 * config/arc/arc.c: Likewise.
19232 * config/sh/sh.md: Likewise.
19233 * config/sh/sh.c: Likewise.
19234 * config/frv/frv.c: Likewise.
19236 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19239 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
19240 call as cleanup of the whole body.
19241 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
19242 * tsan.c (replace_func_exit): New function.
19243 (instrument_func_exit): Moved earlier.
19244 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
19245 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
19247 (tsan_pass): Don't call instrument_func_exit.
19248 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
19249 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
19253 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
19254 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
19255 it to libubsan handler instead of EXPR. Fold comparisons earlier,
19256 if the result is integer_zerop, return NULL_TREE.
19257 * convert.c (convert_to_integer): Pass expr as ARG.
19259 PR tree-optimization/64465
19260 * tree-inline.c (redirect_all_calls): During inlining
19261 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
19262 changed the stmt to a non-throwing call.
19264 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
19266 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
19267 etc markup throughout the file.
19269 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
19271 Enable experimental TSAN support for Ada.
19272 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
19274 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19276 PR tree-optimization/64494
19277 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
19278 clear SSA_NAME_ANTI_RANGE_P flag.
19280 2015-01-05 Marek Polacek <polacek@redhat.com>
19282 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
19284 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19286 Update copyright years.
19288 * gcc.c (process_command): Update copyright notice dates.
19289 * gcov-dump.c: Ditto.
19291 * doc/cpp.texi: Bump @copying's copyright year.
19292 * doc/cppinternals.texi: Ditto.
19293 * doc/gcc.texi: Ditto.
19294 * doc/gccint.texi: Ditto.
19295 * doc/gcov.texi: Ditto.
19296 * doc/install.texi: Ditto.
19297 * doc/invoke.texi: Ditto.
19299 * auto-profile.c, auto-profile.h: Fix up Copyright line.
19301 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
19303 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
19305 ([-fvtable-verify], [-fvtv-debug]): Likewise.
19306 ([-Wabi]): Likewise.
19307 ([-fmessage-length]): Likewise.
19308 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
19309 ([-Wno-discarded-qualifiers]): Likewise.
19310 ([-Wnodiscarded-array-qualifiers]): Likewise.
19311 ([-Wno-virtual-move-assign]): Likewise.
19312 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
19313 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
19314 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
19315 ([-fsanitize-undefined-trap-on-error]): Likewise.
19316 ([-floop-interchange]): Likewise.
19317 ([-ftree-coalesce-inlined-vars]): Likewise.
19318 ([-fvect-cost-model]): Likewise.
19319 ([-flto]): Likewise.
19320 ([--param]): Likewise.
19321 (Spec Files): Likewise.
19322 ([-mstrict-align]): Likewise.
19323 ([-mfix-cortex-a53-835769]): Likewise.
19324 ([-march], [-mtune]): Likewise.
19325 ([-mpic-register]): Likewise.
19326 ([-munaligned-access]): Likewise.
19327 ([-msp8]): Likewise.
19328 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
19329 (AVR Built-in Macros): Likewise.
19330 ([-mpreferred-stack-boundary]): Likewise.
19331 ([-mtune-crtl]): Likewise.
19332 ([-mashf]): Likewise.
19333 ([-mmcu=]): Likewise.
19334 ([-minrt]): Likewise.
19335 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
19336 ([-mupper-regs]): Likewise.
19337 ([-matomic-model]): Likewise.
19338 ([-mdiv]): Likewise.
19339 ([-mzdcbranch]): Likewise.
19340 ([-mdisable-callt]): Likewise.
19341 ([-msoft-float]): Likewise.
19342 ([-m8byte-align]): Likewise.
19343 ([-fstack-reuse]): Likewise.
19345 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19347 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
19348 Fix markup, light copy-editing.
19349 ([-fauto-profile]): Rewrite to fix formatting and content
19352 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19354 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
19355 Copy-edit description.
19356 ([-fisolate-erroneous-paths-attribute]): Likewise.
19357 * common.opt (fisolate-erroneous-paths-dereference):
19358 Copy-edit description.
19359 (fisolate-erroneous-paths-attribute): Likewise.
19361 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19363 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
19366 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19368 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
19369 ([-fvtv-debug]): Likewise.
19370 ([-Wc++-compat]): Likewise.
19371 ([-Wc++11-compat]): Likewise.
19372 ([-Wc++14-compat]): Likewise.
19373 ([-Wno-sized-deallocation]): Likewise.
19374 ([-femit-class-debug-always]): Likewise.
19375 ([-femit-struct-debug-detailed]): Likewise.
19376 ([-fno-keep-inline-dllexport]): Likewise.
19377 ([-fira-algorithm]): Likewise.
19378 ([-fira-region]): Likewise.
19379 ([-flra-remat]): Likewise.
19380 ([-fipa-ra]): Likewise.
19381 ([-fhoist-adjacent-loads]): Likewise.
19382 ([-fisolate-erroneous-paths-dereference]): Likewise.
19383 ([-fisolate-erroneous-paths-attribute]): Likewise.
19384 ([-ftree-switch-conversion]): Likewise.
19385 ([-ftree-tail-merge]): Likewise.
19386 ([-ftree-loop-if-convert]): Likewise.
19387 ([-ftree-loop-if-convert-stores]): Likewise.
19388 ([-ftree-loop-distribution]): Likewise.
19389 ([-ftree-loop-distribute-patterns]): Likewise.
19390 ([-flto-compression-level]): Likewise.
19391 ([-flto-report]): Likewise.
19392 ([-flto-report-wpa]): Likewise.
19393 ([-fuse-linker-plugin]): Likewise.
19394 ([-mfix-cortex-a53-835769]): Likewise.
19395 ([-mno-fix-cortex-a53-835769]): Likewise.
19396 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
19397 explicit listing; add a note to the discussion indicating they
19398 exist. Reorder table to group similar options. Add missing
19399 @opindex entries. Add @need commands throughout the table to
19400 allow it to be split across multiple pages.
19401 ([-m8bit-idiv]): Fix @opindex.
19402 ([-mavx256-split-unaligned-load]): Likewise.
19403 ([-mavx256-split-unaligned-store]): Likewise.
19404 ([-mstack-protector-guard]): Likewise.
19405 ([-mcpu=]): Likewise.
19406 ([-mcpu]): Likewise.
19407 ([-mpointer-size=]): Likewise.
19409 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
19411 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
19412 instead of `m' constraint. Likewise for unnamed movb comparison
19413 patterns using reg_before_reload_operand predicate.
19414 * config/pa/predicates.md (reg_before_reload_operand): Tighten
19415 predicate to reject register index and LO_SUM DLT memory forms
19418 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
19420 * doc/invoke.texi (Option Summary): Fix spelling of
19421 -fdevirtualize-at-ltrans.
19422 ([-fdevirtualize]): Fix markup.
19423 ([-fdevirtualize-speculatively]): Fix typo.
19424 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
19425 implementor-speaky.
19426 * common.opt (fdevirtualize-at-ltrans): Likewise.
19427 * ipa-devirt.c: Fix typos in comments throughout the file.
19428 (ipa_devirt): Fix typos in format strings for dump output.
19430 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
19432 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
19433 discussion of defaults, light copy-editing.
19435 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
19437 * tsan.c (instrument_expr): corrected previous checkin.
19439 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
19441 Instrument bit field and unaligned accesses for TSAN.
19442 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
19443 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
19444 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
19445 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
19446 unaligned memory regions.
19448 2015-01-01 Anthony Green <green@moxielogic.com>
19450 * config/moxie/predicates.md (moxie_general_movsrc_operand):
19451 Restrict move source register offsets to 16 bits.
19453 Copyright (C) 2015 Free Software Foundation, Inc.
19455 Copying and distribution of this file, with or without modification,
19456 are permitted in any medium without royalty provided the copyright
19457 notice and this notice are preserved.