1 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3 * target-insns.def (restore_stack_block, restore_stack_function)
4 (restore_stack_nonlocal, save_stack_block, save_stack_function)
5 (save_stack_nonlocal): New targetm instruction patterns.
6 * builtins.c (expand_builtin_apply): Use them instead of
7 HAVE_*/gen_* interface.
8 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
10 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12 * target-insns.def (trap): New targetm instruction pattern.
13 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
15 * explow.c (allocate_dynamic_stack_space): Likewise.
16 * ifcvt.c (find_if_header): Likewise.
18 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
20 * target-insns.def (prefetch): New targetm instruction pattern.
21 * tree-ssa-loop-prefetch.c: Include targeth.
22 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
23 of HAVE_*/gen_* interface.
24 * builtins.c (expand_builtin_prefetch): Likewise.
25 * toplev.c (process_options): Likewise.
27 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
29 * target-insns.def (untyped_call, untyped_return): New targetm
31 * builtins.c (expand_builtin_apply): Use them instead of
32 HAVE_*/gen_* interface.
33 (result_vector): Define unconditionally.
35 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
37 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
38 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
39 (nonlocal_goto_receiver): New targetm instruction patterns.
40 * builtins.c (expand_builtin_setjmp_setup): Use them instead
41 of HAVE_*/gen_* interface.
42 (expand_builtin_setjmp_receiver): Likewise.
43 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
44 * except.c (expand_dw2_landing_pad_for_region): Likewise.
46 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
48 * target.def: Add code_for_* hooks.
49 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
50 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
51 * target-insns.def (casesi, tablejump): New targetm instruction
53 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
54 (do_tablejump): Likewise.
55 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
56 (expand_sjlj_dispatch_table): Likewise.
57 * targhooks.c (default_case_values_threshold): Likewise.
59 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
61 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
62 Use rtx_insn * instead of rtx.
63 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
64 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
65 (nios2_call_tls_get_addr): Likewise.
66 (nios2_emit_expensive_div): Likewise.
67 (nios2_emit_move_sequence): Change return type to bool.
68 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
69 Change return type to bool.
71 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
74 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
76 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
79 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
80 of register_operand. Remove constraint.
82 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
84 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
87 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
89 * attribs.c (decl_attributes): Guard inform with the return value
90 of the preceding warning.
92 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
94 * doc/invoke.texi (moverride): Move to correct section.
96 2015-07-03 Richard Biener <rguenther@suse.de>
98 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
100 (dt_operand::gen_gimple_expr): After valueizing operands
101 re-canonicalize operand order for commutative tree codes.
103 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
106 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
108 (__crc32w): Likewise.
109 (__crc32d): Likewise.
111 (__rdtscp): Likewise.
114 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
117 2015-07-03 Richard Biener <rguenther@suse.de>
119 * fold-const.c (fold_mathfn_compare): Remove.
120 (fold_inf_compare): Likewise.
121 (fold_comparison): Move floating point comparison simplifications...
122 * match.pd: ... to patterns here. Introduce simple_comparisons
123 operator list and use it for patterns formerly in fold_comparison.
125 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
127 PR tree-optimization/66119
128 * toplev.c (process_options): Don't set up default values for
129 the sra_max_scalarization_size_{speed,size} parameters.
130 * tree-sra (analyze_all_variable_accesses): If no values
131 have been set for the sra_max_scalarization_size_{speed,size}
132 parameters, call get_move_ratio to get target defaults.
134 2015-07-03 Richard Biener <rguenther@suse.de>
136 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
137 * match.pd: ... here.
139 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
142 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
143 is not actually the default on FreeBSD.
145 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
147 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
149 (CMPGE_8HI): Likewise.
150 (CMPGE_4SI): Likewise.
151 (CMPGE_2DI): Likewise.
152 (CMPGE_U16QI): Likewise.
153 (CMPGE_U8HI): Likewise.
154 (CMPGE_U4SI): Likewise.
155 (CMPGE_U2DI): Likewise.
156 (CMPLE_16QI): Likewise.
157 (CMPLE_8HI): Likewise.
158 (CMPLE_4SI): Likewise.
159 (CMPLE_2DI): Likewise.
160 (CMPLE_U16QI): Likewise.
161 (CMPLE_U8HI): Likewise.
162 (CMPLE_U4SI): Likewise.
163 (CMPLE_U2DI): Likewise.
164 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
165 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
166 ALTIVEC_BUILTIN_VEC_CMPLE.
167 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
168 floating-point vector modes.
169 (vector_nlt<mode>): New define_expand.
170 (vector_nltu<mode>): Likewise.
171 (vector_ngt<mode>): Likewise.
172 (vector_ngtu<mode>): Likewise.
174 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
176 PR rtl-optimization/66706
177 * combine.c (make_compound_operation): If an AND of SUBREG of
178 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
180 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
182 * tree-pass.h (make_pass_ch_vect): New.
183 * passes.def: Add pass_ch_vect just before pass_if_conversion.
185 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
186 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
187 make_pass_ch_vect): New.
188 (pass_ch): Extend ch_base.
190 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
191 (ch_base::copy_headers): ...here.
193 2015-07-02 Richard Biener <rguenther@suse.de>
195 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
196 * fold-const.c (get_pointer_modulus_and_residue): Remove.
197 (fold_binary_loc): Implement (T)ptr & CST in terms of
198 get_pointer_alignment_1.
199 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
200 Make sure to build the alignment test on a SSA name without
201 final alignment info valid only after the prologue.
203 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
205 * config/cris/cris.md ("epilogue"): Remove condition.
208 2015-07-02 Richard Biener <rguenther@suse.de>
210 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
211 parameter to record a condition that is false.
212 (record_conditions): When recording an extra NE_EXPR that is
213 true also record a EQ_EXPR that is false.
215 2015-07-02 Bin Cheng <bin.cheng@arm.com>
217 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
218 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
219 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
220 (set_iv, find_interesting_uses_address, add_candidate_1): New
221 argument to alloc_iv.
222 (find_interesting_uses_op, find_interesting_uses_cond): Don't
224 (free_loop_data): Don't free struct iv explicitly.
225 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
227 2015-07-01 DJ Delorie <dj@redhat.com>
229 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
231 (SUPPORTS_DISCRIMINATOR): Define.
233 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
236 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
237 there are no CALLs in the same pattern.
239 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
241 PR rtl-optimization/61047
242 * rtlanal.c (get_initial_register_offset): New function.
243 (rtx_addr_can_trap_p_1): Check offsets of stack references.
245 2015-07-01 Richard Biener <rguenther@suse.de>
247 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
248 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
249 ~X CMP C -> X CMP' ~C to ...
250 * match.pd: ... patterns here.
252 2015-07-01 Nick Clifton <nickc@redhat.com>
254 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
255 a 16-bit value into a 20-bit memory slot.
257 2015-07-01 Jiong Wang <jiong.wang@arm.com>
259 * doc/sourcebuild.texi (AArch64-specific attributes): Document
260 "aarch64_tiny", "aarch64_small", "aarch64_large",
261 "aarch64_little_endian", "aarch64_big_endian".
263 2015-07-01 Jiong Wang <jiong.wang@arm.com>
265 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
266 Document "aarch64_small_fpic".
268 2015-07-01 Jiong Wang <jiong.wang@arm.com>
270 * configure.ac: Add check for aarch64 assembler -fpic relocation
272 * configure: Regenerate.
273 * config.in: Regenerate.
274 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
275 to -fPIC if not support of -fpic relocation modifier in assembler.
277 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
280 * rtl.c (classify_insn): Handle returns in PARALLELs.
282 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
285 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
286 to true if the function is nested and if not optimizing.
287 (convert_local_omp_clauses): Initialize need_frame to true if the
288 function contains nested functions and if not optimizing.
290 2015-07-01 Richard Biener <rguenther@suse.de>
292 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
293 (X & Y) ^ Y -> ~X & Y transforms to ...
294 * match.pd: ... here.
296 2015-07-01 Richard Biener <rguenther@suse.de>
298 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
299 of converts to avoid uninteresting noise from the conversion
300 simplifying patterns.
302 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
304 * config/c6x/c6x.c (try_rename_operands): Do not depend on
305 gcc_assert evaluating its argument for side-effect.
307 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
310 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
313 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
315 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
316 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
317 (hash_scc): Add this_ref_p and ref_p parameters and pass them
318 to the inner DFS walk.
320 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
322 * target-insns.def (jump): New targetm instruction pattern.
323 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
325 (fix_up_crossing_landing_pad): Likewise.
326 (add_labels_and_missing_jumps): Likewise.
327 (fix_crossing_conditional_branches): Likewise.
328 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
329 (force_nonfallthru_and_redirect): Likewise.
330 * cse.c (cse_insn): Likewise.
331 * expmed.c (expand_divmod): Likewise.
332 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
333 * haifa-sched.c (init_before_recovery): Likewise.
334 (sched_create_recovery_edges): Likewise.
335 * ifcvt.c (find_cond_trap): Likewise.
336 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
337 (expand_float, expand_fix): Likewise.
338 * stmt.c (emit_jump): Likewise.
340 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
342 * defaults.h (HAVE_load_multiple, gen_load_multiple)
343 (HAVE_store_multiple, gen_store_multiple): Delete.
344 * target-insns.def (load_multiple, store_multiple): New targetm
345 instruction patterns.
346 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
347 of HAVE_*/gen_* interface.
349 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
351 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
352 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
353 (gen_mem_signal_fence): Delete.
354 * target-insns.def (mem_signal_fence, mem_thread_fence)
355 (memory_barrier): New targetm instruction patterns.
356 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
358 (expand_mem_signal_fence): Likewise.
360 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
362 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
363 * target-insns.def (epilogue, prologue, sibcall_prologue): New
364 targetm instruction patterns.
365 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
367 * calls.c (expand_call): Likewise.
368 * cfgrtl.c (cfg_layout_finalize): Likewise.
369 * df-scan.c (df_get_entry_block_def_set): Likewise.
370 (df_get_exit_block_use_set): Likewise.
371 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
372 * final.c (final_start_function): Likewise.
373 * function.c (thread_prologue_and_epilogue_insns): Likewise.
374 (reposition_prologue_and_epilogue_notes): Likewise.
375 * reorg.c (find_end_label): Likewise.
376 * toplev.c (process_options): Likewise.
378 2015-06-30 David Malcolm <dmalcolm@redhat.com>
380 * typed-splay-tree.h: New file.
382 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
385 * lra-int.h (lra_substitute_pseudo): Add a parameter.
386 (lra_substitute_pseudo_within_insn): Ditto.
387 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
389 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
390 to lra_substitute_pseudo.
391 * lra-lives.c (process_bb_lives): Add an argument to
392 lra_substitute_pseudo_within_insn call.
393 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
394 argument to lra_substitute_pseudo and
395 lra_substitute_pseudo_within_insn calls.
396 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
398 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
400 * configure: Regenerated.
402 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
404 * config.gcc: Support i[34567]86-*-elfiamcu target.
405 * config/i386/iamcu.h: New.
406 * config/i386/i386.opt: Add -miamcu.
407 * doc/invoke.texi: Document -miamcu.
408 * common/config/i386/i386-common.c (ix86_handle_option): Turn
409 off x87/MMX/SSE/AVX codegen for -miamcu.
410 * config/i386/i386-c.c (ix86_target_macros_internal): Define
411 __iamcu/__iamcu__ for -miamcu.
412 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
413 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
414 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
415 * config/i386/i386.c (ix86_option_override_internal): Ignore and
416 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
417 MCU by default. Default long double to 64-bit for Intel MCU.
418 Turn on -freg-struct-return for Intel MCU. Issue an error when
419 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
421 (function_arg_advance_32): Pass value whose size is no larger
422 than 8 bytes in registers for Intel MCU.
423 (function_arg_32): Likewise.
424 (ix86_return_in_memory): Return value whose size is no larger
425 than 8 bytes in registers for Intel MCU.
426 (iamcu_alignment): New function.
427 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
429 (ix86_local_alignment): Don't increase alignment for Intel MCU.
430 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
433 2015-06-30 Marek Polacek <polacek@redhat.com>
435 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
436 both operands of the resulting expression.
438 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
439 the final expression with the operand's type and then convert
440 it to the type of the expression.
442 2015-06-30 Richard Biener <rguenther@suse.de>
444 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
445 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
446 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
447 * match.pd: ... to patterns here.
449 2015-06-30 Richard Biener <rguenther@suse.de>
451 PR tree-optimization/66704
452 * tree-vect-data-refs.c (vect_setup_realignment): Use
453 make_ssa_name for non-SSA name source.
455 2015-06-30 Jakub Jelinek <jakub@redhat.com>
458 * omp-low.c (simd_clone_adjust): Handle addressable linear
459 or uniform parameters or non-gimple type uniform parameters.
461 2015-06-30 Richard Biener <rguenther@suse.de>
463 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
464 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
465 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
466 * match.pd: ... here.
467 Add a few cases of A - B -> A + (-B) when B "easily" negates.
468 Move (x & y) | x -> x and friends before
469 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
471 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
473 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
474 -mfix-ut699 is not specified.
475 (leon3_load): Rename into...
476 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
479 2015-06-30 Marek Polacek <polacek@redhat.com>
481 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
482 * match.pd: ... here.
484 2015-06-30 Richard Biener <rguenther@suse.de>
486 * target-insns.def (canonicalize_funcptr_for_compare): Add.
487 * fold-const.c (build_range_check): Replace uses of
488 HAVE_canonicalize_funcptr_for_compare.
489 (fold_widened_comparison): Likewise.
490 (fold_sign_changed_comparison): Likewise.
491 * dojump.c: Include "target.h".
492 (do_compare_and_jump): Replace uses of
493 HAVE_canonicalize_funcptr_for_compare and
494 gen_canonicalize_funcptr_for_compare.
495 * expr.c (do_store_flag): Likewise.
497 2015-06-30 Tom de Vries <tom@codesourcery.com>
499 PR tree-optimization/66652
500 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
501 max_loop_iterations to determine if nit + 1 overflows.
503 2015-06-30 Richard Biener <rguenther@suse.de>
505 * tree-vrp.c (register_edge_assert_for_2): Also register
506 asserts for dominating conversion results.
508 2015-06-30 Bin Cheng <bin.cheng@arm.com>
510 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
513 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
516 * configure.ac: Fix filds and fildq test for 64-bit.
517 * configure: Regenerated.
519 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
521 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
522 (nvptx_reorg): Here. Keep the non-subreg pieces.
524 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
526 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
527 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
529 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
531 * config/i386/i386.md (*jcc_1): Use %! in asm template.
532 Set attribute "length_nobnd" instead of "length".
535 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
537 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
539 * config/nios2/nios2.c (nios2_delegitimize_address): Make
540 assert less restrictive.
542 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
545 * cgraphunit.c (cgraph_node::finalize_function): Do not call
546 do_warn_unused_parameter.
547 * function.c (do_warn_unused_parameter): Move from here.
548 * function.h (do_warn_unused_parameter): Do not declare.
550 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
553 * gcc.target/arm/armv-sync-comp-swap.c: New.
554 * gcc.target/arm/armv-sync-op-acquire.c: New.
555 * gcc.target/arm/armv-sync-op-full.c: New.
556 * gcc.target/arm/armv-sync-op-release.c: New.
558 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
561 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
562 initial acquire barrier with final barrier.
564 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
567 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
568 initial acquire barrier with final barrier.
570 2015-06-29 Richard Henderson <rth@redhat.com>
572 * config/i386/constraints.md (Bf): New constraint.
573 * config/i386/i386-c.c (ix86_target_macros): Define
574 __GCC_ASM_FLAG_OUTPUTS__.
575 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
577 * doc/extend.texi (FlagOutputOperands): Document them.
579 2015-06-29 Jiong Wang <jiong.wang@arm.com>
581 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
582 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
584 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
585 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
586 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
587 (aarch64_symbol_context): Ditto.
588 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
589 and use new pattern name.
590 (aarch64_expand_mov_immediate): Ditto.
591 (aarch64_print_operand): Ditto.
592 (aarch64_classify_tls_symbol): Ditto.
594 2015-06-29 Marek Polacek <polacek@redhat.com>
595 Marc Glisse <marc.glisse@inria.fr>
597 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
598 * match.pd: ... pattern here.
600 2015-06-29 Tom de Vries <tom@codesourcery.com>
602 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
605 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
607 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
608 feature description, split out the native option, add a link to
609 the feature documentation, rearrange and slightly rewrite text.
610 (Aarch64 options, -mcpu): Likewise.
611 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
612 +rdma implies Adv. SIMD.
614 2015-06-29 Marek Polacek <polacek@redhat.com>
617 * function.c (stack_protect_epilogue): Remove a cast to int.
618 * doc/invoke.texi: Update -Wswitch-bool description.
620 2015-06-29 Richard Biener <rguenther@suse.de>
622 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
623 * fold-const.c (fold_binary_loc): Move &A - &B simplification
624 via ptr_difference_const ...
625 * match.pd: ... here.
626 When matching (X ^ Y) == Y also match with swapped operands.
628 2015-06-29 Richard Biener <rguenther@suse.de>
630 * lto-streamer.h (LTO_major_version): Bump to 5.
632 2015-06-29 Richard Biener <rguenther@suse.de>
634 PR tree-optimization/66677
635 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
636 STMT_VINFO_VEC_STMT clobbering less strict.
638 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
641 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
642 division, compute max and min when value ranges for dividend and
643 divisor are available.
645 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
646 Sandra Loosemore <sandra@codesourcery.com>
648 * regrename.h (regrename_do_replace): Change to return bool.
649 * regrename.c (rename_chains): Check return value of
651 (regrename_do_replace): Re-validate the modified insns and
653 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
654 Update to match rename_chains changes.
655 * config/c6x/c6x.c (try_rename_operands): Assert that
656 regrename_do_replace returns true.
658 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
660 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
661 operand 2 here. Use copy_addr_to_reg to copy non-index
662 register operand 2 to a temporary.
663 (<mode>_stx): Ditto for operand 1.
664 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
665 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
666 (ix86_store_bounds): Ditto.
668 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
670 * print-tree.c (print_node) [TREE_VEC]: Print its length.
672 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
674 * gimple.c (gimple_call_set_fndecl): Remove.
675 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
676 build1_loc directly instead of build_fold_addr_expr_loc.
678 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
680 * hash-map.h (hash_map::traverse): Use the definition of the
681 Key typedef rather than the typedef itself.
683 2015-06-26 Martin Jambor <mjambor@suse.cz>
686 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
687 NULL instead of calling dump_enabled_p.
689 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
691 * config/aarch64/aarch64.opt: (override): New.
692 * doc/invoke.texi (override): Document.
693 * config/aarch64/aarch64.c (aarch64_flag_desc): New
694 (aarch64_fusible_pairs): Likewise.
695 (aarch64_tuning_flags): Likewise.
696 (aarch64_tuning_override_function): Likewise.
697 (aarch64_tuning_override_functions): Likewise.
698 (aarch64_parse_one_option_token): Likewise.
699 (aarch64_parse_boolean_options): Likewise.
700 (aarch64_parse_fuse_string): Likewise.
701 (aarch64_parse_tune_string): Likewise.
702 (aarch64_parse_one_override_token): Likewise.
703 (aarch64_parse_override_string): Likewise.
704 (aarch64_override_options): Parse the -override string if it
707 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
709 * config/aarch64/aarch64-protos.h (tune_params): Remove
711 (aarch64_tune_params): Remove const, change to no longer be
713 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
714 change to no longer be a pointer, initialize to generic_tunings.
715 (aarch64_min_divisions_for_recip_mul): Change dereference of
716 aarch64_tune_params to member access.
717 (aarch64_reassociation_width): Likewise.
718 (aarch64_rtx_mult_cost): Likewise.
719 (aarch64_address_cost): Likewise.
720 (aarch64_branch_cost): Likewise.
721 (aarch64_rtx_costs): Likewise.
722 (aarch64_register_move_cost): Likewise.
723 (aarch64_memory_move_cost): Likewise.
724 (aarch64_sched_issue_rate): Likewise.
725 (aarch64_builtin_vectorization_cost): Likewise.
726 (aarch64_override_options): Take a copy of the selected tuning
727 struct in to aarch64_tune_params, rather than just setting
728 a pointer, change dereferences of aarch64_tune_params to member
730 (aarch64_override_options_after_change): Change dereferences of
731 aarch64_tune_params to member access.
732 (aarch64_macro_fusion_p): Likewise.
733 (aarch_macro_fusion_pair_p): Likewise.
734 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
736 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
738 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
739 (aarch64_tune_flags): Likewise.
740 (AARCH64_TUNE_FMA_STEERING): Likewise.
741 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
742 to AARCH64_FL_USE_FMA_STEERING_PASS.
743 (cortex-a57.cortex-a53): Likewise.
744 (cortex-a72): Use cortexa72_tunings.
745 (cortex-a72.cortex-a53): Likewise.
746 (exynos-m1): Likewise.
747 * config/aarch64/aarch64-protos.h (tune_params): Add
748 a field: extra_tuning_flags.
749 * config/aarch64/aarch64-tuning-flags.def: New.
750 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
751 (aarch64_extra_tuning_flags): Likewise.
752 (aarch64_tune_params): Declare here.
753 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
754 (cortexa53_tunings): Likewise.
755 (cortexa57_tunings): Likewise.
756 (thunderx_tunings): Likewise.
757 (xgene1_tunings): Likewise.
758 (cortexa72_tunings): New.
759 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
760 (gate): Check against aarch64_tune_params.
761 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
764 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
766 * config/aarch64/aarch64-fusion-pairs.def: New.
767 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
768 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
769 aarch64_fusion_pairs.
770 (AARCH64_FUSE_MOV_MOVK): Likewise.
771 (AARCH64_FUSE_ADRP_ADD): Likewise.
772 (AARCH64_FUSE_MOVK_MOVK): Likewise.
773 (AARCH64_FUSE_ADRP_LDR): Likewise.
774 (AARCH64_FUSE_CMP_BRANCH): Likewise.
776 2015-06-26 Jiong Wang <jiong.wang@arm.com>
778 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
779 SYMBOL_SMALL_GOT_28K.
780 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
781 relocation modifiers.
782 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
783 (ldr_got_small_28k_<mode>): New.
784 (ldr_got_small_28k_sidi): New.
785 * config/aarch64/iterators.md (got_modifier): New mode iterator.
786 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
787 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
788 SYMBOL_SMALL_GOT_28K.
789 (aarch64_rtx_costs): Add costs for new instruction sequences.
790 (initialize_aarch64_code_model): Initialize new model.
791 (aarch64_classify_symbol): Recognize new model and new symbol classification.
792 (aarch64_asm_preferred_eh_data_format): Support new model.
793 (aarch64_load_symref_appropriately): Generate new instruction
795 (TARGET_USE_PSEUDO_PIC_REG): New definition.
796 (aarch64_use_pseudo_pic_reg): New function.
798 2015-06-26 Jiong Wang <jiong.wang@arm.com>
800 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
801 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
802 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
803 (aarch64_expand_mov_immediate): Ditto.
804 (aarch64_print_operand): Ditto.
805 (aarch64_classify_symbol): Ditto.
807 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
809 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
811 2015-06-26 Bin Cheng <bin.cheng@arm.com>
814 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
815 assertion failed. Remove assertion itself.
817 2015-06-26 Richard Biener <rguenther@suse.de>
819 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
820 and -A CMP CST -> A CMP -CST which is redundant with a pattern
822 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
823 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
824 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
825 * match.pd: ... patterns here.
827 2015-06-26 Marek Polacek <polacek@redhat.com>
829 * match.pd ((x | y) & ~(x & y) -> x ^ y,
830 (x | y) & (~x ^ y) -> x & y): New patterns.
832 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
834 * rtl.h (emit): Add an optional boolean parameter to control
835 whether barriers are emitted.
836 * emit-rtl.c (emit): Likewise.
837 * gensupport.c (get_emit_function): Return null rather than "emit".
838 * genemit.c (gen_emit_seq): Handle the null return value.
839 Don't emit barriers after the final instruction in the sequence.
840 * gentarget-def.c (main): Don't emit barriers after the instruction.
842 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
844 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
847 2015-06-26 Richard Biener <rguenther@suse.de>
849 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
851 2015-06-26 Richard Biener <rguenther@suse.de>
853 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
854 irrespective on whether the inner operation has a single use
855 of both off are constant.
857 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
858 Segher Boessenkool <segher@kernel.crashing.org>
861 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
862 before doing PUT_MODE or PUT_CODE on operands to avoid
863 in-place RTX modification.
865 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
867 * gentarget-def.c (def_target_insn): Cast return of strtol to
870 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
872 * gimple.h (gimple_call_set_fn): Move inline function.
873 * gimple.c (gimple_call_set_fn): Relocate here.
875 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
879 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
880 the replacement insn will work.
882 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
884 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
887 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
889 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
890 * cgraph.h: Include ipa-ref.h and plugin-api.h.
891 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
892 (symtab_node::address_can_be_compared_p): Move function.
893 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
895 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
896 * auto-profile.c: Likewise.
897 * bb-reorder.c: Likewise.
898 * builtins.c: Likewise.
900 * cfgexpand.c: Likewise.
901 * cgraphbuild.c: Likewise.
902 * cgraphclones.c: Likewise.
903 * cgraphunit.c: Likewise.
904 * combine.c: Likewise.
905 * coverage.c: Likewise.
906 * data-streamer-in.c: Likewise.
907 * data-streamer-out.c: Likewise.
908 * data-streamer.c: Likewise.
909 * dbxout.c: Likewise.
910 * dwarf2out.c: Likewise.
911 * except.c: Likewise.
914 * fold-const.c: Likewise.
915 * ggc-page.c: Likewise.
916 * gimple-fold.c: Likewise.
917 * gimple-iterator.c: Likewise.
918 * gimple-pretty-print.c: Likewise.
919 * gimple-streamer-in.c: Likewise.
920 * gimple-streamer-out.c: Likewise.
921 * gimple.c: Likewise.
922 * gimplify.c: Likewise.
923 * ipa-chkp.c: Likewise.
924 * ipa-comdats.c: Likewise.
925 * ipa-cp.c: Likewise.
926 * ipa-devirt.c: Likewise.
927 * ipa-icf-gimple.c: Likewise.
928 * ipa-icf.c: Likewise.
929 * ipa-inline-analysis.c: Likewise.
930 * ipa-inline-transform.c: Likewise.
931 * ipa-inline.c: Likewise.
932 * ipa-polymorphic-call.c: Likewise.
933 * ipa-profile.c: Likewise.
934 * ipa-prop.c: Likewise.
935 * ipa-pure-const.c: Likewise.
936 * ipa-ref.c: Likewise.
937 * ipa-reference.c: Likewise.
938 * ipa-split.c: Likewise.
939 * ipa-utils.c: Likewise.
940 * ipa-visibility.c: Likewise.
942 * langhooks.c: Likewise.
943 * lto-cgraph.c: Likewise.
944 * lto-compress.c: Likewise.
945 * lto-opts.c: Likewise.
946 * lto-section-in.c: Likewise.
947 * lto-section-out.c: Likewise.
948 * lto-streamer-in.c: Likewise.
949 * lto-streamer-out.c: Likewise.
950 * lto-streamer.c: Likewise.
951 * omp-low.c: Likewise.
952 * opts-global.c: Likewise.
953 * passes.c: Likewise.
954 * predict.c: Likewise.
955 * print-tree.c: Likewise.
956 * profile.c: Likewise.
958 * sanopt.c: Likewise.
959 * stor-layout.c: Likewise.
960 * symtab.c: Likewise.
961 * toplev.c: Likewise.
962 * trans-mem.c: Likewise.
963 * tree-cfg.c: Likewise.
964 * tree-chkp.c: Likewise.
965 * tree-eh.c: Likewise.
966 * tree-emutls.c: Likewise.
967 * tree-inline.c: Likewise.
968 * tree-nested.c: Likewise.
969 * tree-parloops.c: Likewise.
970 * tree-pretty-print.c: Likewise.
971 * tree-profile.c: Likewise.
972 * tree-sra.c: Likewise.
973 * tree-ssa-alias.c: Likewise.
974 * tree-ssa-live.c: Likewise.
975 * tree-ssa-loop-ivcanon.c: Likewise.
976 * tree-ssa-loop-ivopts.c: Likewise.
977 * tree-ssa-pre.c: Likewise.
978 * tree-ssa-sccvn.c: Likewise.
979 * tree-ssa-strlen.c: Likewise.
980 * tree-ssa-structalias.c: Likewise.
981 * tree-streamer-in.c: Likewise.
982 * tree-streamer-out.c: Likewise.
983 * tree-streamer.c: Likewise.
984 * tree-switch-conversion.c: Likewise.
985 * tree-tailcall.c: Likewise.
986 * tree-vect-data-refs.c: Likewise.
987 * tree-vect-stmts.c: Likewise.
988 * tree-vectorizer.c: Likewise.
992 * value-prof.c: Likewise.
993 * varasm.c: Likewise.
994 * varpool.c: Likewise.
995 * config/arm/arm.c: Likewise.
996 * config/bfin/bfin.c: Likewise.
997 * config/c6x/c6x.c: Likewise.
998 * config/cris/cris.c: Likewise.
999 * config/darwin-c.c: Likewise.
1000 * config/darwin.c: Likewise.
1001 * config/i386/i386.c: Likewise.
1002 * config/i386/winnt.c: Likewise.
1003 * config/microblaze/microblaze.c: Likewise.
1004 * config/mips/mips.c: Likewise.
1005 * config/rs6000/rs6000.c: Likewise.
1006 * config/rx/rx.c: Likewise.
1007 * config/s390/s390.c: Likewise.
1008 * config/tilegx/mul-tables.c: Likewise.
1010 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1012 * config/aarch64/aarch64.c, config/alpha/alpha.c,
1013 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
1014 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
1015 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
1016 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
1017 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
1018 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
1019 config/microblaze/microblaze.c, config/mips/mips.c,
1020 config/mmix/mmix.c, config/mn10300/mn10300.c,
1021 config/moxie/moxie.c, config/msp430/msp430.c,
1022 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
1023 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
1024 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
1025 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
1026 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1027 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
1028 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
1029 target-def.h include.
1030 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
1032 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1034 * Makefile.in (TARGET_DEF): Add target-insns.def.
1035 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
1036 (build/gentarget-def.o): New rule.
1037 (genprogrtl): Add target-def.
1038 * target-insns.def, gentarget-def.c: New files.
1039 * target.def: Add targetm.have_* and targetm.gen_* hooks,
1040 based on the contents of target-insns.def.
1041 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
1042 (HAVE_return, gen_return): Delete.
1043 * target-def.h: Include insn-target-def.h.
1044 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
1045 instead of direct calls. Rely on them to do the appropriate assertions.
1046 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
1047 (convert_jumps_to_returns): Use targetm interface instead of
1049 (thread_prologue_and_epilogue_insns): Likewise.
1050 * reorg.c (find_end_label, dbr_schedule): Likewise.
1051 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
1052 * shrink-wrap.c (convert_to_simple_return): Likewise.
1053 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
1055 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1057 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
1058 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
1059 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
1060 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
1061 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
1062 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
1063 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
1064 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
1065 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
1066 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
1067 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
1068 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
1069 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
1070 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1071 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
1072 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
1075 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1077 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
1078 (unbounded_int_hashmap_traits::key_type): Likewise.
1079 * hash-map.h (hash_map): Get the key type from the traits.
1080 * hash-traits.h (default_hash_traits): By default, inherit from the
1082 * alias.c (alias_set_traits): Delete.
1083 (alias_set_entry_d::children): Use alias_set_hash as the first
1085 (record_alias_subset): Update accordingly.
1086 * except.c (tree_hash_traits): Delete.
1087 (type_to_runtime_map): Use tree_hash as the first template parameter.
1088 (init_eh): Update accordingly.
1089 * genmatch.c (capture_id_map_hasher): Delete.
1090 (cid_map_t): Use nofree_string_hash as first template parameter.
1091 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
1092 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
1093 Use symbol_compare_hash as the first template parameter in
1095 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
1096 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
1098 * passes.c (pass_registry_hasher): Delete.
1099 (name_to_pass_map): Use nofree_string_hash as the first template
1101 (register_pass_name): Update accordingly.
1102 * sanopt.c (sanopt_tree_map_traits): Delete.
1103 (sanopt_tree_triplet_map_traits): Delete.
1104 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
1106 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
1107 the first template parameter.
1108 * sese.c (rename_map_hasher): Delete.
1109 (rename_map_type): Use tree_ssa_name_hash as the first template
1111 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
1112 (function_summary::m_map): Use map_hash as the first template
1114 (function_summary::release): Update accordingly.
1115 * tree-if-conv.c (phi_args_hash_traits): Delete.
1116 (predicate_scalar_phi): Use tree_operand_hash as the first template
1117 parameter to phi_arg_map.
1118 * tree-inline.h (dependence_hasher): Delete.
1119 (copy_body_data::dependence_map): Use dependence_hash as the first
1121 * tree-inline.c (remap_dependence_clique): Update accordingly.
1122 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
1123 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
1125 (addr_stridxptr): Update accordingly.
1126 * value-prof.c (profile_id_traits): Delete.
1127 (cgraph_node_map): Use profile_id_hash as the first template
1129 (init_node_map): Update accordingly.
1130 * config/alpha/alpha.c (string_traits): Delete.
1131 (machine_function::links): Use nofree_string_hash as the first
1133 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
1134 * config/m32c/m32c.c (pragma_traits): Delete.
1135 (pragma_htab): Use nofree_string_hash as the first template parameter.
1136 (m32c_note_pragma_address): Update accordingly.
1137 * config/mep/mep.c (pragma_traits): Delete.
1138 (pragma_htab): Use nofree_string_hash as the first template parameter.
1139 (mep_note_pragma_flag): Update accordingly.
1140 * config/mips/mips.c (mips16_flip_traits): Delete.
1141 (mflip_mips16_htab): Use nofree_string_hash as the first template
1143 (mflip_mips16_use_mips16_p): Update accordingly.
1144 (local_alias_traits): Delete.
1145 (mips16_local_aliases): Use nofree_string_hash as the first template
1147 (mips16_local_alias): Update accordingly.
1149 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1151 * hash-map-traits.h (default_hashmap_traits): Delete.
1153 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1155 * hash-map-traits.h (unbounded_hashmap_traits): New class.
1156 (unbounded_int_hashmap_traits): Likewise.
1157 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
1159 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1161 * ipa-icf.h (symbol_compare_hash): New class.
1162 (symbol_compare_hashmap_traits): Use it.
1163 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
1164 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
1165 (mem_alloc_description::reverse_mem_map_t): Remove redundant
1166 default_hashmap_traits.
1167 * sanopt.c (sanopt_tree_triplet_hash): New class.
1168 (sanopt_tree_triplet_map_traits): Use it.
1170 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1172 * gengtype-parse.c (require_template_declaration): Allow '+' in
1173 template parameters. Consolidate cases.
1174 * hash-traits.h (int_hash): New class.
1175 * alias.c (alias_set_hash): New structure.
1176 (alias_set_traits): Use it.
1177 * symbol-summary.h (function_summary::map_hash): New class.
1178 (function_summary::summary_hashmap_traits): Use it.
1179 * tree-inline.h (dependence_hash): New class.
1180 (dependence_hasher): Use it.
1181 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
1182 * value-prof.c (profile_id_hash): New class.
1183 (profile_id_traits): Use it.
1185 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1187 * config/mips/mips.c (mips16_flip_traits): Use it.
1188 (local_alias_traits, mips16_local_aliases): Convert from a map of
1189 rtxes to a map of symbol names.
1190 (mips16_local_alias): Update accordingly.
1192 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1194 * hash-traits.h (string_hash, nofree_string_hash): New classes.
1195 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
1196 * passes.c (pass_registry_hasher): Likewise.
1197 * config/alpha/alpha.c (string_traits): Likewise.
1198 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
1199 * config/m32c/m32c.c (pragma_traits): Likewise.
1200 * config/mep/mep.c (pragma_traits): Likewise.
1202 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1204 * tree-hash-traits.h (tree_hash): New class.
1205 * except.c: Include tree-hash-traits.h.
1206 (tree_hash_traits): Use tree_hash.
1208 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1210 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
1211 * sese.c: Include tree-hash-traits.h.
1212 (rename_map_hasher): Use tree_ssa_name_hasher.
1214 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1216 * tree-hash-traits.h (tree_decl_hash): New class.
1217 * tree-ssa-strlen.c: Include tree-hash-traits.h.
1218 (stridxlist_hash_traits): Use tree_decl_hash.
1220 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1222 * tree-hash-traits.h: New file.
1223 (tree_operand_hash): New class.
1224 * sanopt.c: Include tree-hash-traits.h.
1225 (sanopt_tree_map_traits): Use tree_operand_hash.
1226 * tree-if-conv.c: Include tree-hash-traits.h.
1227 (phi_args_hash_traits): Use tree_operand_hash.
1228 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
1229 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
1231 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1233 * hash-map-traits.h: Include hash-traits.h.
1234 (simple_hashmap_traits): New class.
1235 * mem-stats.h (hash_map): Change the default traits to
1236 simple_hashmap_traits<default_hash_traits<Key> >.
1238 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1240 * hash-table.h: Update comments.
1242 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1244 * hash-traits.h (default_hash_traits): New structure.
1245 * hash-set.h (default_hashset_traits): Delete.
1246 (hash_set): Use default_hash_traits<Key> instead of
1247 default_hashset_traits. Delete hash_entry type and use Key directly.
1248 * ipa-devirt.c (pair_traits): Delete.
1249 (default_hash_traits <type_pair>): Override.
1250 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
1251 (odr_types_equivalent_p, add_type_duplicate): Likewise.
1253 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1255 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
1257 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1259 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
1260 (has_is_empty, is_empty_helper): Delete.
1261 (has_mark_deleted, mark_deleted_helper): Delete.
1262 (has_mark_empty, mark_empty_helper): Delete.
1263 (hash_table::is_deleted): Call the Descriptor unconditionally.
1264 (hash_table::is_empty): Likewise.
1265 (hash_table::mark_deleted): Likewise.
1266 (hash_table::mark_empty): Likewise.
1268 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1270 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
1271 redundant typedefs and members.
1272 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
1274 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
1275 * ipa-devirt.c (odr_name_hasher): Likewise.
1276 (polymorphic_call_target_hasher): Likewise.
1277 * ira-costs.c (cost_classes_hasher): Likewise.
1278 * statistics.c (stats_counter_hasher): Likewise.
1279 * trans-mem.c (log_entry_hasher): Likewise.
1280 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1281 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
1282 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
1283 * var-tracking.c (variable_hasher): Likewise.
1284 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
1285 Remove redundant typedefs and members.
1287 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1289 * hash-traits.h (ggc_cache_hasher): Rename to...
1290 (ggc_cache_remove): ...this and remove typedefs.
1291 (ggc_cache_ptr_hash): New class.
1292 * hash-table.h: Update commentary.
1293 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
1294 rather than ggc_cache_hasher.
1295 (const_wide_int_hasher, reg_attr_hasher): Likewise.
1296 (const_double_hasher, const_fixed_hasher): Likewise.
1297 * function.c (insn_cache_hasher): Likewise.
1298 * trans-mem.c (tm_wrapper_hasher): Likewise.
1299 * tree.h (tree_decl_map_cache_hasher): Likewise.
1300 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
1301 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
1302 * ubsan.c (tree_type_map_cache_hasher): Likewise.
1303 * varasm.c (tm_clone_hasher): Likewise.
1304 * config/i386/i386.c (dllimport_hasher): Likewise.
1305 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
1306 (tree_hasher): Likewise.
1308 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1310 * hash-traits.h (ggc_hasher): Rename to...
1311 (ggc_remover): ...this and remove typedefs.
1312 (ggc_cache_hasher): Update accordingly. Add typedefs.
1313 (ggc_ptr_hash): New class.
1314 * hash-table.h: Update comment.
1315 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
1317 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
1318 (tree_descriptor_hasher): Likewise.
1319 * cgraph.c (function_version_hasher): Likewise.
1320 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
1321 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
1322 (dw_loc_list_hasher, addr_hasher): Likewise.
1323 * function.h (used_type_hasher): Likewise.
1324 * function.c (temp_address_hasher): Likewise.
1325 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
1326 * libfuncs.h (libfunc_hasher): Likewise.
1327 * lto-streamer.h (decl_state_hasher): Likewise.
1328 * optabs.c (libfunc_decl_hasher): Likewise.
1329 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
1330 * varasm.c (section_hasher, object_block_hasher): Likewise.
1331 (const_rtx_desc_hasher): Likewise.
1332 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
1333 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
1335 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1337 * hash-traits.h (free_ptr_hash): New class.
1338 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
1339 rather than typed_free_remove. Remove redudant typedefs.
1340 (external_ref_hasher): Likewise.
1341 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
1342 (ehspec_hasher): Likewise.
1343 * ggc-common.c (saving_hasher): Likewise.
1344 * gimplify.c (gimplify_hasher): Likewise.
1345 * haifa-sched.c (delay_i2_hasher): Likewise.
1346 * loop-invariant.c (invariant_expr_hasher): Likewise.
1347 * loop-iv.c (biv_entry_hasher): Likewise.
1348 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
1349 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
1350 * tree-cfg.c (locus_discrim_hasher): Likewise.
1351 * tree-eh.c (finally_tree_hasher): Likewise.
1352 * tree-into-ssa.c (var_info_hasher): Likewise.
1353 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
1354 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
1355 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
1356 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
1357 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
1358 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
1359 (shared_bitmap_hasher): Likewise.
1360 * tree-ssa-threadupdate.c (redirection_data): Likewise.
1361 * tree-vectorizer.h (peel_info_hasher): Likewise.
1362 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
1363 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
1365 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1367 * hash-table.h: Update comments.
1368 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
1369 (nofree_ptr_hash): New class.
1370 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
1371 than typed_noop_remove. Remove redudant typedefs.
1372 * attribs.c (attribute_hasher): Likewise.
1373 * cfg.c (bb_copy_hasher): Likewise.
1374 * cselib.c (cselib_hasher): Likewise.
1375 * dse.c (invariant_group_base_hasher): Likewise.
1376 * dwarf2cfi.c (trace_info_hasher): Likewise.
1377 * dwarf2out.c (macinfo_entry_hasher): Likewise.
1378 (comdat_type_hasher, loc_list_hasher): Likewise.
1379 * gcse.c (pre_ldst_expr_hasher): Likewise.
1380 * genmatch.c (id_base): Likewise.
1381 * genrecog.c (test_pattern_hasher): Likewise.
1382 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
1383 * haifa-sched.c (delay_i1_hasher): Likewise.
1384 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
1385 * ipa-icf.h (congruence_class_group_hash): Likewise.
1386 * ipa-profile.c (histogram_hash): Likewise.
1387 * ira-color.c (allocno_hard_regs_hasher): Likewise.
1388 * lto-streamer.h (string_slot_hasher): Likewise.
1389 * lto-streamer.c (tree_entry_hasher): Likewise.
1390 * plugin.c (event_hasher): Likewise.
1391 * postreload-gcse.c (expr_hasher): Likewise.
1392 * store-motion.c (st_expr_hasher): Likewise.
1393 * tree-sra.c (uid_decl_hasher): Likewise.
1394 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
1395 (ssa_name_var_hash): Likewise.
1396 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
1397 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
1398 * tree-ssa-pre.c (pre_expr_d): Likewise.
1399 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
1400 * vtable-verify.h (registration_hasher): Likewise.
1401 * vtable-verify.c (vtbl_map_hasher): Likewise.
1402 * config/arm/arm.c (libcall_hasher): Likewise.
1403 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
1404 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
1405 * config/sol2.c (comdat_entry_hasher): Likewise.
1406 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
1407 (print_fold_checksum, fold_checksum_tree): Likewise.
1408 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
1409 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
1410 (fold_build_call_array_loc): Likewise.
1411 * tree-ssa-ccp.c (gimple_htab): Likewise.
1412 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
1413 rather than pointer_type.
1415 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1417 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
1418 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
1420 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1422 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
1423 (ggc_hasher::ggc_mx): Likewise.
1424 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
1425 that duplicate ggc_hasher ones.
1427 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1429 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
1430 (gt_cleare_cache): Check here for deleted and empty entries.
1431 Replace handle_cache_entry with a call to keep_cache_entry.
1432 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
1433 (ggc_cache_hasher::keep_cache_entry): New function.
1434 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
1435 (tm_wrapper_hasher::keep_cache_entry): New function.
1436 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
1437 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
1438 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
1439 (type_cache_hasher::keep_cache_entry): New function.
1440 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
1441 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
1442 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
1443 (tree_type_map_cache_hasher::keep_cache_entry): New function.
1444 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
1445 (tm_clone_hasher::keep_cache_entry): New function.
1446 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
1447 (dllimport_hasher::keep_cache_entry): New function.
1449 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1451 * hash-table.h: Include hash-traits.h.
1452 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
1453 (ggc_cache_hasher): Move to...
1454 * hash-traits.h: ...this new file.
1456 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1458 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
1459 struct cl_optimization.
1460 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
1461 * tree.c (make_node_stat): Allocate cl_optimization struct.
1462 (copy_node_stat): Allocate and copy cl_optimization struct.
1464 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1466 * function.h (struct incoming_args): Move struct.
1467 (pass_by_reference, reference_callee_copied): Remove prototypes.
1468 * emit-rtl.h (struct incoming_args): Relocate struct here.
1469 * calls.h (pass_by_reference, reference_callee_copied): Relocate
1471 * function.c (pass_by_reference, reference_callee_copied): Move.
1472 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
1473 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
1474 * ipa-chkp.c: Include calls.h.
1476 2015-06-25 Andrew Macleod <amacleod@redhat.com>
1478 * alias.h (alias_set_type): Move typedef.
1479 * coretypes.h (alias_set_type): Relocate typedef here.
1480 * rtl.h: Don't include alias.h.
1482 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1484 * cgraph.h (cgraph_rtl_info): Move to rtl.h
1485 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
1487 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
1488 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
1490 * calls.c: Include hard-reg-set.h before rtl.h.
1493 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
1494 Vladimir Makarov <vmakarov@redhat.com>
1496 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
1499 2015-06-25 Richard Biener <rguenther@suse.de>
1501 * fold-const.c (fold_binary_loc): Move simplification of
1502 (X <<>> C1) & C2 ...
1503 * match.pd: ... here.
1505 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
1507 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
1509 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1511 * match.pd: Add patterns for vec_conds between 1 and 0.
1513 2015-06-25 Richard Biener <rguenther@suse.de>
1515 * tree-vect-stmts.c (vectorizable_conversion): Do not set
1516 STMT_VINFO_VEC_STMT for SLP.
1517 (vectorizable_store): Likewise.
1518 (vectorizable_load): Likewise.
1519 (vect_transform_stmt): Catch SLP vectorization clobbering
1520 STMT_VINFO_VEC_STMT.
1522 2015-06-25 Richard Biener <rguenther@suse.de>
1524 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
1526 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
1527 cleanup resulting dead code and parameters.
1528 (vect_transform_slp_perm_load): Adjust.
1530 2015-06-25 Nick Clifton <nickc@redhat.com>
1532 * config/bfin/bfin.c (bfin_expand_prologue): Set
1533 current_function_static_stack_size if flag_stack_usage_info is
1535 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
1536 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
1537 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
1538 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
1540 2015-06-25 Tom de Vries <tom@codesourcery.com>
1542 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
1543 comment that the generated IV is unsigned.
1545 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1548 * config/arm/arm.c (arm_dbx_register_number): Return
1549 DWARF_FRAME_REGISTERS by default.
1551 2015-06-25 Tom de Vries <tom@codesourcery.com>
1553 * dominance.c (calculate_dominance_info): Fix verify_dominators call
1554 argument. Call verify_dominator when reusing dominator info.
1556 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
1559 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
1560 an additional element of the unspec vector. Modify indices
1562 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
1563 * config/sh/sh.c (prepare_move_operands): Pass incremented
1564 const_int to gen_GOTaddr2picreg.
1565 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
1567 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1569 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
1570 Condition on TARGET_FLOAT.
1572 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1574 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
1577 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1579 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
1581 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
1582 aarch64_err_no_fpadvsimd.
1584 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
1585 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
1586 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
1587 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
1588 Turn error into assert, test TARGET_FLOAT.
1589 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
1592 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
1595 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
1597 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
1599 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
1601 2015-06-24 Renlin Li <renlin.li@arm.com>
1603 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
1604 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
1606 2015-06-24 Richard Biener <rguenther@suse.de>
1608 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
1610 (lower_opt_convert): Support lowering of conditional view_convert.
1611 (parser::parse_operation): Likewise.
1612 (parser::parse_for): Likewise.
1614 2015-06-24 Renlin Li <renlin.li@arm.com>
1616 * varasm.c (emit_local): Use unsigned int for align variable.
1618 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1621 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
1622 for negative numbers.
1624 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1626 PR rtl-optimization/66306
1627 * reload.c (find_reloads): Swap the match_dup info for
1628 commutative operands.
1630 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1632 * config/s390/vx-builtins.md
1633 ("vec_scatter_element<mode>_<non_vec_int>")
1634 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
1635 attribute with bhfgq.
1637 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1639 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
1641 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1643 * config/s390/s390-builtin-types.def: Add flag to indicate the
1644 options under which the function type is needed.
1645 * config/s390/s390-builtins.def: Add flag to indicate the options
1646 under which the builtin is enabled.
1647 * config/s390/s390-builtins.h: Add flags parameter to macro
1649 (bflags_for_builtin): New function.
1650 (flags_for_builtin): Renamed to ...
1651 (opflags_for_builtin): ... this.
1652 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
1653 flags_for_builtin to bflags_for_builtin and
1654 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
1655 * config/s390/s390.c: Add initialization of bflags_builtin and
1656 opflags_builtin arrays.
1657 Remove code for flags_builtin.
1658 (s390_init_builtins): Only create builtin function types if one of
1659 their flags is active.
1660 Only create builtins if all of their flags are active.
1661 (s390_expand_builtin): Rename flags_for_builtin to
1662 opflags_for_builtin.
1664 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1666 * config/s390/vecintrin.h: Remove internal builtins.
1668 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1670 * config/s390/s390.c (s390_secondary_reload): Fix check for
1671 GENERAL_REGS register class.
1673 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1675 * config/s390/s390.c (s390_support_vector_misalignment): Call
1676 default implementation for !TARGET_VX.
1678 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1680 * config/s390/s390.c (s390_legitimate_constant_p): Add
1683 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1685 * config/s390/s390.c (s390_vector_abi): New variable definition.
1686 (s390_check_type_for_vector_abi): New function.
1687 (TARGET_ASM_FILE_END): New macro definition.
1688 (s390_asm_file_end): New function.
1689 (s390_function_arg): Call s390_check_type_for_vector_abi.
1690 (s390_gimplify_va_arg): Likewise.
1691 * configure: Regenerate.
1692 * configure.ac: Check for .gnu_attribute Binutils feature.
1694 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
1697 * config/bfin/bfin.c (hwloop_optimize): Initialize
1698 JUMP_LABEL for newly created jump.
1700 2015-06-23 Tristan Gingold <gingold@adacore.com>
1702 * collect-utils.c (collect_wait): Unlink the response file here
1705 (utils_cleanup): ...and here.
1707 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1709 * df-scan.c: Don't include target-def.h.
1710 * targhooks.c: Likewise.
1711 * config/arm/arm-c.c: Likewise.
1712 * config/i386/i386-c.c: Likewise.
1713 * config/nds32/nds32-cost.c: Likewise.
1714 * config/nds32/nds32-fp-as-gp.c: Likewise.
1715 * config/nds32/nds32-intrinsic.c: Likewise.
1716 * config/nds32/nds32-isr.c: Likewise.
1717 * config/nds32/nds32-md-auxiliary.c: Likewise.
1718 * config/nds32/nds32-memory-manipulation.c: Likewise.
1719 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1720 * config/nds32/nds32-predicates.c: Likewise.
1722 2015-06-23 Richard Biener <rguenther@suse.de>
1724 PR tree-optimization/66636
1725 * tree-vect-stmts.c (vectorizable_store): Properly compute the
1726 def type for further defs for strided stores.
1728 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
1730 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
1731 conditional selects.
1732 (setcc_int<mode>, setcc_float<mode>): Reformat.
1734 2015-06-23 Marek Polacek <polacek@redhat.com>
1736 * match.pd ((x + y) - (x | y) -> x & y,
1737 (x + y) - (x & y) -> x | y): New patterns.
1739 2015-06-23 Ludovic Courtès <ludo@gnu.org>
1742 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
1743 '-dynamic-linker' within %{!shared: ...}.
1745 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
1748 * config/i386/predicates.md (addsub_vm_operator): New predicate.
1749 (addsub_vs_operator): Ditto.
1750 (addsub_vs_parallel): Ditto.
1751 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
1752 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
1753 Put minus RTX before plus and adjust vec_merge selector.
1754 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
1755 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
1756 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
1757 (addsub vec_merge splitters): New combiner splitters.
1758 (addsub vec_select/vec_concat splitters): Ditto.
1760 2015-06-23 Bin Cheng <bin.cheng@arm.com>
1762 PR tree-optimization/66449
1763 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
1764 POINTER_PLUS_EXPR for pointers.
1766 2015-06-23 Alan Modra <amodra@gmail.com>
1768 * rtlanal.c (commutative_operand_precedence): Correct comments.
1769 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
1770 declaration. Return an int. Distinguish REG,REG return from
1772 (struct simplify_plus_minus_op_data): Make local to function.
1773 (simplify_plus_minus): Don't set canonicalized if merely sorting
1774 registers. Avoid packing ops if nothing changes. White space fixes.
1776 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1778 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
1779 -fdump-ada-spec is passed but not if -fsyntax-only is.
1781 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
1784 * lra-lives.c (process_bb_lives): Check insn copying the same
1785 reload pseudo and don't create a copy for it.
1787 2015-06-22 Tom de Vries <tom@codesourcery.com>
1789 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
1792 2015-06-22 Tom de Vries <tom@codesourcery.com>
1794 * builtins.def (DEF_GOMP_BUILTIN): Test
1795 'flag_tree_parallelize_loops > 1' instead of
1796 'flag_tree_parallelize_loops'. Test flag_cilkplus.
1798 2015-06-22 Tom de Vries <tom@codesourcery.com>
1800 * dominance.c (calculate_dominance_info): Verify dominators if
1803 2015-06-22 Marek Polacek <polacek@redhat.com>
1805 * match.pd ((x ^ y) ^ (x | y) -> x & y,
1806 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
1807 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
1808 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
1810 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
1813 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
1814 cost of embedded comparison.
1816 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1819 * config/rs6000/predicates.md (altivec_register_operand): Permit
1820 virtual stack registers.
1821 (vsx_register_operand): Likewise.
1822 (vfloat_operand): Likewise.
1823 (vint_operand): Likewise.
1824 (vlogical_operand): Likewise.
1826 2015-06-22 Richard Biener <rguenther@suse.de>
1828 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
1829 and single_scalar_iteration_cost members.
1830 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
1831 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
1832 (vect_get_single_scalar_iteration_cost): Remove.
1833 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
1834 Use LOOP_VINFO_SCALAR_ITERATION_COST.
1835 * tree-vect-loop.c (destroy_loop_vec_info): Free
1837 (vect_get_single_scalar_iteration_cost): Compute result into
1838 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
1839 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
1840 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
1841 (vect_estimate_min_profitable_iters): Use them.
1843 2015-06-22 Christian Bruel <christian.bruel@st.com>
1846 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
1847 (TARGET_INSERT_ATTRIBUTES): Define.
1848 (thumb_flipper): New var.
1849 * config/arm/arm.opt (-mflip-thumb): New switch.
1851 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1852 Martin Liska <mliska@suse.cz>
1855 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
1856 construction of arg_types.
1857 (sem_function::sem_function): Likewise.
1858 (sem_function::~sem_function): Remove destruction of arg_types.
1859 (sem_function::compatible_parm_types_p): New function.
1860 (sem_function::equals_wpa): Reorg matching of return values
1861 and parameter types.
1862 (sem_function::equals_private): Reorg mathcing of argument types.
1863 (sem_function::parse_tree_args): Remove.
1864 * ipa-icf.h (init_wpa): Do not call it.
1865 (parse_tree_args): Remove.
1866 (compatible_parm_types_p): Declare.
1867 (result_type): Remove.
1868 (arg_types): Remove.
1870 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1873 * ipa-polymorphic-call.c
1874 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
1875 initializing alias oracle; fix formating; set base_alias_set if it
1878 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1880 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
1881 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
1882 (find_inc): Likewise.
1883 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
1885 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
1886 * df-scan.c (df_swap_refs): Remove.
1887 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
1888 * dominance.c (link_roots): Use std::swap instead of manually swapping.
1889 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
1890 * fold-const.c (fold_relational_const): Likewise.
1891 * genattrtab.c (simplify_test_exp): Likewise.
1892 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
1893 gimple_simplify): Likewise.
1894 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
1895 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
1896 * ipa-devirt.c (add_type_duplicate): Likewise.
1897 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
1898 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
1899 * lra.c (lra_create_copy): Likewise.
1900 * lto-streamer-out.c (DFS::DFS): Likewise.
1901 * modulo-sched.c (get_sched_window): Likewise.
1902 * omega.c (omega_pretty_print_problem): Likewise.
1903 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
1904 * reload1.c (reloads_unique_chain_p): Likewise.
1905 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
1906 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
1908 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
1910 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
1911 predicate_mem_writes): Likewise.
1912 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
1913 * tree-predcom.c (combine_chains): Likewise.
1914 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
1915 refs_may_alias_p_1): Likewise.
1916 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
1917 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
1918 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
1919 number_of_iterations_cond): Likewise.
1920 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
1921 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
1922 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
1923 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
1924 * tree-vrp.c (extract_range_from_binary_expr_1,
1925 extract_range_from_unary_expr_1): Likewise.
1927 2015-06-20 Marek Polacek <polacek@redhat.com>
1929 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
1931 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
1934 * config/sh/sh.c (prepare_move_operands): Replace subreg
1935 index term with R0 for base and index addressing.
1937 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
1939 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
1941 (movsf_aarch64): Change condition from register_operand to
1942 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
1943 load1. Change type for alternative 7 to store1.
1944 (movdf_aarch64): Likewise.
1946 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
1948 * config/vax/vax.md: Adjust sign/zero extend patterns to
1949 handle SUBREGs in operands[1].
1951 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1953 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
1954 of manually swapping.
1955 (expand_vec_perm_interleave2): Likewise.
1957 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
1959 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
1960 reuse bounds created for abnormal ssa names.
1962 2015-06-19 Jakub Jelinek <jakub@redhat.com>
1964 * config/nvptx/nvptx.md (allocate_stack): Rename to...
1965 (allocate_stack_<mode>): ... this, and add :P on both
1966 match_operand and unspec.
1967 (allocate_stack): New expander.
1969 2015-06-19 Christian Bruel <christian.bruel@st.com>
1973 * config/arm/arm.c (arm_set_current_function): Handle
1974 explicit default options.
1976 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
1978 * config/i386/i386.md (*movsicc_noc_zext): New insn.
1979 (zero-extended cmove with mem peephole2): New pattern.
1980 (cmove with mem peephole2): Merge patterns.
1982 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1984 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
1986 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
1988 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
1989 * config/mips/mips.md (*madd4<mode>): Ditto.
1990 (*nmadd3<mode>) Ditto.
1991 (*nmadd4<mode>_fastmath): Ditto.
1992 (*nmadd3<mode>_fastmath): Ditto.
1993 (*nmsub4<mode>): Ditto.
1994 (*nmsub3<mode>): Ditto.
1995 (*nmsub4<mode>_fastmath): Ditto.
1996 (*nmsub3<mode>_fastmath): Ditto.
1998 2015-06-18 Michael Matz <matz@suse.de>
2001 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
2002 grouped strided stores.
2003 (vectorizable_load): Don't use the DR from first_stmt in
2004 the non-SLP grouped strided case.
2006 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
2009 * function.c (assign_bounds): Add arguments assign_regs,
2010 assign_special, assign_bt.
2011 (assign_parms): For vararg functions handle bounds in BT
2012 and special slots after incoming vararg bounds.
2014 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
2017 * cfgexpand.c (expand_return): Handle missing bounds.
2018 (expand_gimple_stmt_1): Likewise.
2019 * tree-chkp.c (chkp_expand_zero_bounds): New.
2020 * tree-chkp.h (chkp_expand_zero_bounds): New.
2022 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
2025 * ipa-chkp.c (chkp_maybe_create_clone): Require
2026 functions to be instrumentable.
2027 * tree-chkp.c (chkp_replace_function_pointer): Use
2028 chkp_instrumentable_p instead of attribute check.
2030 2015-06-18 Richard Biener <rguenther@suse.de>
2032 PR tree-optimization/66510
2033 * tree-vect-stmts.c (vectorizable_load): Properly compute the
2034 number of vector loads for SLP permuted loads.
2035 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
2036 check the stride for loop vectorization.
2037 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
2038 vectorization factor.
2039 (vect_analyze_group_access): If the group size is not a power
2040 of two require a epilogue loop.
2041 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
2042 compute and optimizing and alias test pruning after final
2043 vectorization factor computation.
2044 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
2046 (vect_transform_slp_perm_load): Properly compute the original
2047 number of vector load stmts.
2049 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
2051 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
2052 "unlikely character , in @var" warning.
2054 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
2056 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
2057 (ix86_function_arg_advance): Ditto.
2058 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
2060 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2062 * function.h (struct rtl_data): Remove struct and accessor macros.
2063 * emit-rtl.h (struct rtl_data): Relocate to here.
2064 * Makefile.in (GTFILES): Add emit-rtl.h.
2065 * df-core.c: Include emit-rtl.h.
2066 * genattrtab.c: Likewise.
2067 * genconditions.c: Likewise.
2068 * genpreds.c: Likewise.
2069 * genrecog.c: Likewise.
2070 * regcprop.c: Likewise.
2071 * resource.c: Likewise.
2072 * sched-rgn.c: Likewise.
2073 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2074 * config/i386/winnt.c: Likewise.
2076 2015-06-17 Jakub Jelinek <jakub@redhat.com>
2079 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
2080 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
2081 and has_force_vectorize_loops flags from cfun into
2083 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
2084 if simduid is non-NULL.
2085 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
2086 * passes.def (pass_simduid_cleanup): Add new pass after loop
2088 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
2089 indirection from htab argument's type.
2090 (shrink_simd_arrays): New function.
2091 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
2092 Don't call adjust_simduid_builtins if there are no loops.
2093 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
2094 (pass_simduid_cleanup::execute): New method.
2095 (make_pass_simduid_cleanup): New function.
2097 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
2099 * tree-core.h (tree_target_option): Make opts field a pointer to a
2100 cl_target_option instead of an instance of the struct.
2101 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
2103 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
2105 (copy_node_stat): Allocate and copy struct cl_target_option.
2107 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2109 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
2110 Remove conditional exposure of prototypes.
2111 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
2112 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
2113 definitions in tree.h with functions.
2114 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
2116 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
2118 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
2120 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
2121 (*cmp<mode>_signed): ... this.
2122 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
2123 (*cmp<mode>_unsigned): ... this. Remove %b.
2125 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2127 * coretypes.h: Include input.h and as-a.h.
2128 * rtl.h: Include input.h and as-a.h for generator files.
2129 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
2130 * vec.c: Don't include diagnostic-core.h.
2131 * alias.c: Do not include input.h, line-map.h or is-a.h.
2133 * attribs.c: Likewise.
2134 * auto-inc-dec.c: Likewise.
2135 * auto-profile.c: Likewise.
2136 * bb-reorder.c: Likewise.
2137 * bt-load.c: Likewise.
2138 * builtins.c: Likewise.
2139 * caller-save.c: Likewise.
2140 * calls.c: Likewise.
2143 * cfganal.c: Likewise.
2144 * cfgbuild.c: Likewise.
2145 * cfgcleanup.c: Likewise.
2146 * cfgexpand.c: Likewise.
2147 * cfghooks.c: Likewise.
2148 * cfgloop.c: Likewise.
2149 * cfgloop.h: Likewise.
2150 * cfgloopanal.c: Likewise.
2151 * cfgloopmanip.c: Likewise.
2152 * cfgrtl.c: Likewise.
2153 * cgraph.c: Likewise.
2154 * cgraphbuild.c: Likewise.
2155 * cgraphclones.c: Likewise.
2156 * cgraphunit.c: Likewise.
2157 * cilk-common.c: Likewise.
2158 * combine-stack-adj.c: Likewise.
2159 * combine.c: Likewise.
2160 * compare-elim.c: Likewise.
2161 * convert.c: Likewise.
2162 * coverage.c: Likewise.
2163 * cppbuiltin.c: Likewise.
2164 * cprop.c: Likewise.
2166 * cselib.c: Likewise.
2167 * data-streamer-in.c: Likewise.
2168 * data-streamer-out.c: Likewise.
2169 * data-streamer.c: Likewise.
2170 * dbxout.c: Likewise.
2173 * debug.c: Likewise.
2174 * df-core.c: Likewise.
2175 * df-problems.c: Likewise.
2176 * df-scan.c: Likewise.
2179 * diagnostic-core.h: Likewise.
2180 * diagnostic.c: Likewise.
2181 * dojump.c: Likewise.
2182 * dominance.c: Likewise.
2183 * domwalk.c: Likewise.
2184 * double-int.c: Likewise.
2186 * dumpfile.c: Likewise.
2187 * dumpfile.h: Likewise.
2188 * dwarf2asm.c: Likewise.
2189 * dwarf2cfi.c: Likewise.
2190 * dwarf2out.c: Likewise.
2191 * emit-rtl.c: Likewise.
2192 * et-forest.c: Likewise.
2193 * except.c: Likewise.
2194 * explow.c: Likewise.
2195 * expmed.c: Likewise.
2197 * final.c: Likewise.
2198 * fixed-value.c: Likewise.
2199 * fold-const.c: Likewise.
2200 * function.c: Likewise.
2201 * fwprop.c: Likewise.
2202 * gcc-plugin.h: Likewise.
2204 * generic-match-head.c: Likewise.
2205 * ggc-page.c: Likewise.
2206 * gimple-builder.c: Likewise.
2207 * gimple-expr.c: Likewise.
2208 * gimple-fold.c: Likewise.
2209 * gimple-iterator.c: Likewise.
2210 * gimple-low.c: Likewise.
2211 * gimple-match-head.c: Likewise.
2212 * gimple-pretty-print.c: Likewise.
2213 * gimple-ssa-isolate-paths.c: Likewise.
2214 * gimple-ssa-strength-reduction.c: Likewise.
2215 * gimple-streamer-in.c: Likewise.
2216 * gimple-streamer-out.c: Likewise.
2217 * gimple-streamer.h: Likewise.
2218 * gimple-walk.c: Likewise.
2219 * gimple.c: Likewise.
2220 * gimplify-me.c: Likewise.
2221 * gimplify.c: Likewise.
2222 * godump.c: Likewise.
2223 * graph.c: Likewise.
2224 * graphite-blocking.c: Likewise.
2225 * graphite-dependences.c: Likewise.
2226 * graphite-interchange.c: Likewise.
2227 * graphite-isl-ast-to-gimple.c: Likewise.
2228 * graphite-optimize-isl.c: Likewise.
2229 * graphite-poly.c: Likewise.
2230 * graphite-scop-detection.c: Likewise.
2231 * graphite-sese-to-poly.c: Likewise.
2232 * graphite.c: Likewise.
2233 * haifa-sched.c: Likewise.
2234 * hw-doloop.c: Likewise.
2235 * ifcvt.c: Likewise.
2236 * init-regs.c: Likewise.
2237 * input.c: Likewise.
2238 * internal-fn.c: Likewise.
2239 * ipa-chkp.c: Likewise.
2240 * ipa-comdats.c: Likewise.
2241 * ipa-cp.c: Likewise.
2242 * ipa-devirt.c: Likewise.
2243 * ipa-icf-gimple.c: Likewise.
2244 * ipa-icf.c: Likewise.
2245 * ipa-inline-analysis.c: Likewise.
2246 * ipa-inline-transform.c: Likewise.
2247 * ipa-inline.c: Likewise.
2248 * ipa-polymorphic-call.c: Likewise.
2249 * ipa-profile.c: Likewise.
2250 * ipa-prop.c: Likewise.
2251 * ipa-pure-const.c: Likewise.
2252 * ipa-ref.c: Likewise.
2253 * ipa-reference.c: Likewise.
2254 * ipa-split.c: Likewise.
2255 * ipa-utils.c: Likewise.
2256 * ipa-visibility.c: Likewise.
2258 * ira-build.c: Likewise.
2259 * ira-color.c: Likewise.
2260 * ira-conflicts.c: Likewise.
2261 * ira-costs.c: Likewise.
2262 * ira-emit.c: Likewise.
2263 * ira-lives.c: Likewise.
2266 * langhooks.c: Likewise.
2268 * loop-doloop.c: Likewise.
2269 * loop-init.c: Likewise.
2270 * loop-invariant.c: Likewise.
2271 * loop-iv.c: Likewise.
2272 * loop-unroll.c: Likewise.
2273 * lower-subreg.c: Likewise.
2274 * lra-assigns.c: Likewise.
2275 * lra-coalesce.c: Likewise.
2276 * lra-constraints.c: Likewise.
2277 * lra-eliminations.c: Likewise.
2278 * lra-lives.c: Likewise.
2279 * lra-remat.c: Likewise.
2280 * lra-spills.c: Likewise.
2282 * lto-cgraph.c: Likewise.
2283 * lto-compress.c: Likewise.
2284 * lto-opts.c: Likewise.
2285 * lto-section-in.c: Likewise.
2286 * lto-section-out.c: Likewise.
2287 * lto-streamer-in.c: Likewise.
2288 * lto-streamer-out.c: Likewise.
2289 * lto-streamer.c: Likewise.
2291 * mode-switching.c: Likewise.
2292 * modulo-sched.c: Likewise.
2293 * omega.c: Likewise.
2294 * omp-low.c: Likewise.
2295 * optabs.c: Likewise.
2296 * opts-global.c: Likewise.
2298 * passes.c: Likewise.
2299 * plugin.c: Likewise.
2300 * postreload-gcse.c: Likewise.
2301 * postreload.c: Likewise.
2302 * predict.c: Likewise.
2303 * pretty-print.h: Likewise.
2304 * print-rtl.c: Likewise.
2305 * print-tree.c: Likewise.
2306 * profile.c: Likewise.
2308 * realmpfr.c: Likewise.
2309 * recog.c: Likewise.
2311 * reg-stack.c: Likewise.
2312 * regcprop.c: Likewise.
2313 * reginfo.c: Likewise.
2314 * regrename.c: Likewise.
2315 * regstat.c: Likewise.
2316 * reload.c: Likewise.
2317 * reload1.c: Likewise.
2318 * reorg.c: Likewise.
2319 * resource.c: Likewise.
2320 * rtl-chkp.c: Likewise.
2321 * rtl-error.c: Likewise.
2322 * rtlanal.c: Likewise.
2323 * rtlhooks.c: Likewise.
2324 * sanopt.c: Likewise.
2325 * sched-deps.c: Likewise.
2326 * sched-ebb.c: Likewise.
2327 * sched-rgn.c: Likewise.
2328 * sched-vis.c: Likewise.
2329 * sdbout.c: Likewise.
2330 * sel-sched-dump.c: Likewise.
2331 * sel-sched-ir.c: Likewise.
2332 * sel-sched.c: Likewise.
2334 * shrink-wrap.c: Likewise.
2335 * simplify-rtx.c: Likewise.
2336 * stack-ptr-mod.c: Likewise.
2337 * statistics.c: Likewise.
2339 * stor-layout.c: Likewise.
2340 * store-motion.c: Likewise.
2341 * streamer-hooks.c: Likewise.
2342 * stringpool.c: Likewise.
2343 * symtab.c: Likewise.
2344 * target-globals.c: Likewise.
2345 * targhooks.c: Likewise.
2346 * toplev.c: Likewise.
2347 * tracer.c: Likewise.
2348 * trans-mem.c: Likewise.
2349 * tree-affine.c: Likewise.
2350 * tree-browser.c: Likewise.
2351 * tree-call-cdce.c: Likewise.
2352 * tree-cfg.c: Likewise.
2353 * tree-cfgcleanup.c: Likewise.
2354 * tree-chkp-opt.c: Likewise.
2355 * tree-chkp.c: Likewise.
2356 * tree-chrec.c: Likewise.
2357 * tree-complex.c: Likewise.
2358 * tree-data-ref.c: Likewise.
2359 * tree-dfa.c: Likewise.
2360 * tree-diagnostic.c: Likewise.
2361 * tree-dump.c: Likewise.
2362 * tree-eh.c: Likewise.
2363 * tree-emutls.c: Likewise.
2364 * tree-if-conv.c: Likewise.
2365 * tree-inline.c: Likewise.
2366 * tree-into-ssa.c: Likewise.
2367 * tree-iterator.c: Likewise.
2368 * tree-loop-distribution.c: Likewise.
2369 * tree-nested.c: Likewise.
2370 * tree-nrv.c: Likewise.
2371 * tree-object-size.c: Likewise.
2372 * tree-outof-ssa.c: Likewise.
2373 * tree-parloops.c: Likewise.
2374 * tree-phinodes.c: Likewise.
2375 * tree-predcom.c: Likewise.
2376 * tree-pretty-print.c: Likewise.
2377 * tree-profile.c: Likewise.
2378 * tree-scalar-evolution.c: Likewise.
2379 * tree-sra.c: Likewise.
2380 * tree-ssa-address.c: Likewise.
2381 * tree-ssa-alias.c: Likewise.
2382 * tree-ssa-ccp.c: Likewise.
2383 * tree-ssa-coalesce.c: Likewise.
2384 * tree-ssa-copy.c: Likewise.
2385 * tree-ssa-copyrename.c: Likewise.
2386 * tree-ssa-dce.c: Likewise.
2387 * tree-ssa-dom.c: Likewise.
2388 * tree-ssa-dse.c: Likewise.
2389 * tree-ssa-forwprop.c: Likewise.
2390 * tree-ssa-ifcombine.c: Likewise.
2391 * tree-ssa-live.c: Likewise.
2392 * tree-ssa-loop-ch.c: Likewise.
2393 * tree-ssa-loop-im.c: Likewise.
2394 * tree-ssa-loop-ivcanon.c: Likewise.
2395 * tree-ssa-loop-ivopts.c: Likewise.
2396 * tree-ssa-loop-manip.c: Likewise.
2397 * tree-ssa-loop-niter.c: Likewise.
2398 * tree-ssa-loop-prefetch.c: Likewise.
2399 * tree-ssa-loop-unswitch.c: Likewise.
2400 * tree-ssa-loop.c: Likewise.
2401 * tree-ssa-math-opts.c: Likewise.
2402 * tree-ssa-operands.c: Likewise.
2403 * tree-ssa-phiopt.c: Likewise.
2404 * tree-ssa-phiprop.c: Likewise.
2405 * tree-ssa-pre.c: Likewise.
2406 * tree-ssa-propagate.c: Likewise.
2407 * tree-ssa-reassoc.c: Likewise.
2408 * tree-ssa-sccvn.c: Likewise.
2409 * tree-ssa-scopedtables.c: Likewise.
2410 * tree-ssa-sink.c: Likewise.
2411 * tree-ssa-strlen.c: Likewise.
2412 * tree-ssa-structalias.c: Likewise.
2413 * tree-ssa-tail-merge.c: Likewise.
2414 * tree-ssa-ter.c: Likewise.
2415 * tree-ssa-threadedge.c: Likewise.
2416 * tree-ssa-threadupdate.c: Likewise.
2417 * tree-ssa-uncprop.c: Likewise.
2418 * tree-ssa-uninit.c: Likewise.
2419 * tree-ssa.c: Likewise.
2420 * tree-ssanames.c: Likewise.
2421 * tree-stdarg.c: Likewise.
2422 * tree-streamer-in.c: Likewise.
2423 * tree-streamer-out.c: Likewise.
2424 * tree-streamer.c: Likewise.
2425 * tree-switch-conversion.c: Likewise.
2426 * tree-tailcall.c: Likewise.
2427 * tree-vect-data-refs.c: Likewise.
2428 * tree-vect-generic.c: Likewise.
2429 * tree-vect-loop-manip.c: Likewise.
2430 * tree-vect-loop.c: Likewise.
2431 * tree-vect-patterns.c: Likewise.
2432 * tree-vect-slp.c: Likewise.
2433 * tree-vect-stmts.c: Likewise.
2434 * tree-vectorizer.c: Likewise.
2435 * tree-vrp.c: Likewise.
2438 * ubsan.c: Likewise.
2439 * valtrack.c: Likewise.
2440 * value-prof.c: Likewise.
2441 * var-tracking.c: Likewise.
2442 * varasm.c: Likewise.
2443 * varpool.c: Likewise.
2444 * vmsdbgout.c: Likewise.
2445 * vtable-verify.c: Likewise.
2447 * wide-int.cc: Likewise.
2448 * xcoffout.c: Likewise.
2449 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
2450 * common/common-targhooks.c: Likewise.
2451 * config/aarch64/aarch64-builtins.c: Likewise.
2452 * config/aarch64/aarch64.c: Likewise.
2453 * config/alpha/alpha.c: Likewise.
2454 * config/arc/arc.c: Likewise.
2455 * config/arm/aarch-common.c: Likewise.
2456 * config/arm/arm-builtins.c: Likewise.
2457 * config/arm/arm-c.c: Likewise.
2458 * config/arm/arm.c: Likewise.
2459 * config/avr/avr-c.c: Likewise.
2460 * config/avr/avr-log.c: Likewise.
2461 * config/avr/avr.c: Likewise.
2462 * config/bfin/bfin.c: Likewise.
2463 * config/c6x/c6x.c: Likewise.
2464 * config/cr16/cr16.c: Likewise.
2465 * config/cris/cris.c: Likewise.
2466 * config/darwin-c.c: Likewise.
2467 * config/darwin.c: Likewise.
2468 * config/default-c.c: Likewise.
2469 * config/epiphany/epiphany.c: Likewise.
2470 * config/epiphany/mode-switch-use.c: Likewise.
2471 * config/epiphany/resolve-sw-modes.c: Likewise.
2472 * config/fr30/fr30.c: Likewise.
2473 * config/frv/frv.c: Likewise.
2474 * config/ft32/ft32.c: Likewise.
2475 * config/glibc-c.c: Likewise.
2476 * config/h8300/h8300.c: Likewise.
2477 * config/i386/i386-c.c: Likewise.
2478 * config/i386/i386.c: Likewise.
2479 * config/i386/msformat-c.c: Likewise.
2480 * config/i386/winnt-cxx.c: Likewise.
2481 * config/i386/winnt-stubs.c: Likewise.
2482 * config/i386/winnt.c: Likewise.
2483 * config/ia64/ia64-c.c: Likewise.
2484 * config/ia64/ia64.c: Likewise.
2485 * config/iq2000/iq2000.c: Likewise.
2486 * config/lm32/lm32.c: Likewise.
2487 * config/m32c/m32c-pragma.c: Likewise.
2488 * config/m32c/m32c.c: Likewise.
2489 * config/m32r/m32r.c: Likewise.
2490 * config/m68k/m68k.c: Likewise.
2491 * config/mcore/mcore.c: Likewise.
2492 * config/mep/mep-pragma.c: Likewise.
2493 * config/mep/mep.c: Likewise.
2494 * config/microblaze/microblaze-c.c: Likewise.
2495 * config/microblaze/microblaze.c: Likewise.
2496 * config/mips/mips.c: Likewise.
2497 * config/mmix/mmix.c: Likewise.
2498 * config/mn10300/mn10300.c: Likewise.
2499 * config/moxie/moxie.c: Likewise.
2500 * config/msp430/msp430-c.c: Likewise.
2501 * config/msp430/msp430.c: Likewise.
2502 * config/nds32/nds32-cost.c: Likewise.
2503 * config/nds32/nds32-fp-as-gp.c: Likewise.
2504 * config/nds32/nds32-intrinsic.c: Likewise.
2505 * config/nds32/nds32-isr.c: Likewise.
2506 * config/nds32/nds32-md-auxiliary.c: Likewise.
2507 * config/nds32/nds32-memory-manipulation.c: Likewise.
2508 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2509 * config/nds32/nds32-predicates.c: Likewise.
2510 * config/nds32/nds32.c: Likewise.
2511 * config/nios2/nios2.c: Likewise.
2512 * config/nvptx/nvptx.c: Likewise.
2513 * config/pa/pa.c: Likewise.
2514 * config/pdp11/pdp11.c: Likewise.
2515 * config/rl78/rl78-c.c: Likewise.
2516 * config/rl78/rl78.c: Likewise.
2517 * config/rs6000/rs6000-c.c: Likewise.
2518 * config/rs6000/rs6000.c: Likewise.
2519 * config/rx/rx.c: Likewise.
2520 * config/s390/s390-c.c: Likewise.
2521 * config/s390/s390.c: Likewise.
2522 * config/sh/sh-c.c: Likewise.
2523 * config/sh/sh-mem.cc: Likewise.
2524 * config/sh/sh.c: Likewise.
2525 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2526 * config/sh/sh_treg_combine.cc: Likewise.
2527 * config/sol2-c.c: Likewise.
2528 * config/sol2-cxx.c: Likewise.
2529 * config/sol2-stubs.c: Likewise.
2530 * config/sol2.c: Likewise.
2531 * config/sparc/sparc-c.c: Likewise.
2532 * config/sparc/sparc.c: Likewise.
2533 * config/spu/spu-c.c: Likewise.
2534 * config/spu/spu.c: Likewise.
2535 * config/stormy16/stormy16.c: Likewise.
2536 * config/tilegx/mul-tables.c: Likewise.
2537 * config/tilegx/tilegx-c.c: Likewise.
2538 * config/tilegx/tilegx.c: Likewise.
2539 * config/tilepro/mul-tables.c: Likewise.
2540 * config/tilepro/tilepro-c.c: Likewise.
2541 * config/tilepro/tilepro.c: Likewise.
2542 * config/v850/v850-c.c: Likewise.
2543 * config/v850/v850.c: Likewise.
2544 * config/vax/vax.c: Likewise.
2545 * config/visium/visium.c: Likewise.
2546 * config/vms/vms-c.c: Likewise.
2547 * config/vms/vms.c: Likewise.
2548 * config/vxworks.c: Likewise.
2549 * config/winnt-c.c: Likewise.
2550 * config/xtensa/xtensa.c: Likewise.
2552 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
2554 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
2556 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
2558 2015-06-17 Richard Biener <rguenther@suse.de>
2560 PR tree-optimization/66251
2561 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
2562 stmts for SLP strided stores.
2565 2015-05-22 Richard Biener <rguenther@suse.de>
2567 PR tree-optimization/66251
2568 * tree-vect-stmts.c (vectorizable_conversion): Properly
2569 set STMT_VINFO_VEC_STMT even for the SLP case.
2571 2015-05-26 Michael Matz <matz@suse.de>
2574 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
2575 STMT_VINFO_VEC_STMT, also with SLP.
2577 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
2580 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
2581 (*avx_addsubv4df3_1s): Ditto.
2582 (*sse3_addsubv2df3_1): Ditto.
2583 (*sse3_addsubv2df3_1s): Ditto.
2584 (*avx_addsubv8sf3_1): Ditto.
2585 (*avx_addsubv8sf3_1s): Ditto.
2586 (*sse3_addsubv4sf3_1): Ditto.
2587 (*sse3_addsubv4sf3_1s): Ditto.
2589 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
2591 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
2592 (SYSROOT_SUFFIX_SPEC): Update.
2593 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
2594 (STARTFILE_PREFIX_SPEC): Update.
2595 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
2596 (MULTILIB_REQUIRED): New.
2597 (MULTILIB_OSDIRNAMES): New.
2598 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
2599 (MULTILIB_REQUIRED): New.
2600 (MULTILIB_OSDIRNAMES): New.
2602 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
2604 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
2605 * config/aarch64/aarch64-options-extensions.def: Update "fP",
2606 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
2607 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
2608 (AARCH64_FL_PAN): New.
2609 (AARCH64_FL_LOR): New.
2610 (AARCH64_FL_RDMA): New.
2611 (AARCH64_FL_FOR_ARCH8_1): New.
2612 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
2613 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
2615 2015-06-16 Martin Liska <mliska@suse.cz>
2617 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
2618 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
2621 2015-06-16 Richard Biener <rguenther@suse.de>
2623 * tree-vect-stmts.c (vectorizable_store): Adjust.
2624 (vectorizable_load): Likewise.
2625 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
2627 (vect_create_data_ref_ptr): Likewise.
2628 (bump_vector_ptr): Adjust.
2630 2015-06-16 Richard Biener <rguenther@suse.de>
2632 * tree-vect-stmts.c (vectorizable_load): Properly start loads
2633 with the first element if this is grouped loads.
2635 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
2637 * config/arm/arm-protos.h (struct tune_params): Rename
2638 log_op_non_sc to log_op_non_short_circuit, and rename enum
2639 values to expand SC to SHORT_CIRCUIT.
2640 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
2641 to LOG_OP_NON_SHORT_CIRCUIT.
2642 (arm_fastmul_tune):Likewise
2643 (arm_strongarm_tune): Likewise.
2644 (arm_xscale_tune): Likewise.
2645 (arm_9e_tune): Likewise.
2646 (arm_marvell_pj4_tune): Likewise.
2647 (arm_v6t2_tune): Likewise.
2648 (arm_cortex_tune): Likewise.
2649 (arm_cortex_a8_tune): Likewise.
2650 (arm_cortex_a7_tune): Likewise.
2651 (arm_cortex_a15_tune): Likewise.
2652 (arm_cortex_a53_tune): Likewise.
2653 (arm_cortex_a57_tune): Likewise.
2654 (arm_xgene1_tune): Likewise.
2655 (arm_cortex_a5_tune): Likewise.
2656 (arm_cortex_a9_tune): Likewise.
2657 (arm_cortex_a12_tune): Likewise.
2658 (arm_v7m_tune): Likewise.
2659 (arm_cortex_m7_tune): Likewise.
2660 (arm_v6m_tune): Likewise.
2661 (arm_fa726te_tune): Likewise.
2663 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
2665 * altivec.md: Delete UNSPEC_VMLADDUHM.
2666 (mulv4si3_p8): New pattern.
2667 (mulv4si3): Use it for POWER8.
2668 (mulv8hi3): Use vmladduhm with zero addend.
2669 (altivec_vmladduhm): Descriptive RTL.
2671 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
2673 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
2674 to use neon_move instead of mov_imm.
2675 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
2676 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
2678 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
2679 aarch64_float_const_zero_rtx_p check before TFmode check.
2680 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
2682 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
2683 code and attributes to match. Change condition from register_operand
2684 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
2685 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
2688 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
2691 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
2694 2015-06-14 Shiva Chen <shiva0217@gmail.com>
2696 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
2697 HOST_WIDE_INT parameter.
2699 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
2702 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
2703 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
2705 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
2707 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
2709 * rtl.h (classify_insn): Declare.
2710 * emit-rtl.c (classify_insn): Move to...
2711 * rtl.c: ...here and add generator support.
2712 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
2713 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
2714 * genemit.c (gen_emit_seq): New function.
2715 (gen_expand, gen_split): Use it.
2717 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2719 * tree.c (make_vector_stat): Fix comment to state that the
2720 function returns a VECTOR_CST.
2722 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
2724 * gensupport.h (add_implicit_parallel): Declare.
2725 * genrecog.c (add_implicit_parallel): Move to...
2726 * gensupport.c (add_implicit_parallel): ...here.
2727 (process_one_cond_exec): Use it.
2728 * genemit.c (gen_insn): Likewise.
2730 2015-06-13 Iain Sandoe <iain@codesourcery.com>
2733 * passes.c (rest_of_decl_compilation): Do not register globals for
2734 early debug if they are declared in built-ins.
2736 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
2738 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
2740 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2742 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
2744 (noce_try_cmove_arith): Likewise.
2745 (noce_get_alt_condition): Likewise.
2747 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2749 * common/config/i386/i386-common.c
2750 (OPTION_MASK_ISA_MWAITX_SET): New.
2751 (ix86_handle_option): Handle mwaitx.
2752 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
2753 (x86_64-*-*): Likewise.
2754 * config/i386/mwaitxintrin.h: New header.
2755 * config/i386/cpuid.h (bit_MWAITX): Define.
2756 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
2758 * config/i386/i386.opt (mwaitx): New.
2759 * config/i386/i386-builtin-types.def
2760 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
2761 * config/i386/i386-c.c: Define __MWAITX__ if needed.
2762 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
2764 (ix86_option_override_internal): Handle new option.
2765 (processor_alias_table): Added PTA_MWAITX.
2766 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
2767 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
2768 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
2769 IX86_BUILTIN_MONITORX built-ins.
2770 * config/i386/i386.h (TARGET_MWAITX): New.
2771 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
2773 (mwaitx): New pattern.
2774 (monitorx_<mode>): New pattern.
2775 * config/i386/x86intrin.h: Include mwaitxintrin.h.
2776 * doc/extend.texi: Document monitorx and mwaitx builtins.
2777 * doc/invoke.texi: Document -mmwaitx option.
2779 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
2781 * emit-rtl.c (need_atomic_barrier_p): Mask model with
2782 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
2784 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2786 * dbxout.c (xcoff_debug_hooks): Provide a function for
2787 register_main_translation_unit hook.
2789 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2791 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
2792 variants cases from switch.
2793 (rs6000_post_atomic_barrier): Same.
2794 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
2795 (rs6000_expand_atomic_exchange): Same.
2796 (rs6000_expand_atomic_op): Same.
2797 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
2798 SYNC variants cases from switch.
2799 (atomic_load): Same.
2800 (atomic_store): Same.
2802 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
2804 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
2807 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
2810 * dwarf2out.c (check_die): Check for common duplicate attributes.
2811 (add_location_or_const_value_attribute): Do not add duplicate
2813 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
2815 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
2816 (gen_type_die_with_usage): Call check_die.
2817 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
2819 2015-06-11 Jason Merrill <jason@redhat.com>
2821 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
2824 2015-06-11 Marek Polacek <polacek@redhat.com>
2826 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
2828 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
2831 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
2832 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
2833 (*addx_extend_sp32): Fix pasto.
2834 (*subx_extend): Rename into...
2835 (*subx_extend_sp32): ...this.
2836 (*adddi3_extend_sp32): Add earlyclobber.
2837 (*subdi3_insn_sp32): Likewise.
2838 (*subdi3_extend_sp32): Likewise.
2839 (*and_not_di_sp32): Likewise.
2840 (*or_not_di_sp32): Likewise.
2841 (*xor_not_di_sp32): Likewise.
2842 (*negdi2_sp32): Likewise.
2843 (*one_cmpldi2_sp32): Likewise.
2845 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2847 * debug.h (struct gcc_debug_hooks): Add a
2848 register_main_translation_unit hook.
2849 * debug.c (do_nothing_debug_hooks): Provide a function for this
2851 * dbxout.c (dbx_debug_hooks): Likewise.
2852 * sdbout.c (sdb_debug_hooks): Likewise.
2853 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
2854 * dwarf2out.c (main_translation_unit): New global variable.
2855 (dwarf2out_register_main_translation_unit): New function
2856 implementing the new hook.
2857 (dwarf2_debug_hooks): Assign
2858 dwarf2out_register_main_translation_unit to this new hook.
2859 (dwarf2out_init): Associate any main translation unit to
2862 2015-06-11 Marek Polacek <polacek@redhat.com>
2864 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
2866 2015-06-11 Marek Polacek <polacek@redhat.com>
2868 * match.pd: Use single_use throughout.
2870 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2872 * config/arm/arm.c (arm_option_params_internal): When optimising
2873 for speed set max_insns_skipped when arm_restrict_it.
2875 2015-06-11 Christian Bruel <christian.bruel@st.com>
2878 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
2880 (arm_cpu_builtins): New function.
2881 (arm_pragma_target_parse): Call arm_cpu_builtins.
2882 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
2883 (arm_register_target_pragmas): Likewise.
2884 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
2885 Call arm_register_target_pragmas.
2886 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
2887 (arm_pragma_target_parse): Likewise.
2889 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
2891 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
2892 of the second operand.
2894 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
2897 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
2898 to prepare mask operand for AVX512 modes.
2900 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
2903 * doc/md.texi (Machine Constraints): Document that on the PowerPC
2904 if you use a constraint that targets a VSX register, you must use
2905 %x<n> in the template.
2907 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
2909 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
2910 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
2911 (define_insn "trap"): New definition.
2913 2015-06-10 Richard Biener <rguenther@suse.de>
2915 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
2917 (vect_supported_load_permutation_p): ... here. Handle
2918 supportable permutations in reductions.
2919 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
2920 for vectorizing strided group loads.
2922 2015-06-10 Jakub Jelinek <jakub@redhat.com>
2925 * config/i386/i386.c (ix86_split_long_move): For collisions
2926 involving direct tls segment refs, move the UNSPEC_TP possibly
2927 wrapped in ZERO_EXTEND out of the address for lea, to each of
2930 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2932 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
2933 dmb sy. Adjust tabs.
2935 2015-06-10 Tom de Vries <tom@codesourcery.com>
2937 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
2939 2015-06-10 Martin Liska <mliska@suse.cz>
2942 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
2943 all enum values in mem_alloc_origin.
2944 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
2946 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
2947 * bitmap.c (bitmap_register): Likewise.
2948 (dump_bitmap_statistics): Likewise.
2949 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
2950 (ggc_record_overhead): Likewise.
2951 * hash-map.h: Likewise.
2952 * hash-set.h: Likewise.
2953 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
2954 * hash-table.h: Likewise.
2955 * vec.c (vec_prefix::register_overhead): Likewise.
2956 (vec_prefix::release_overhead): Likewise.
2957 (dump_vec_loc_statistics): Likewise.
2959 2015-06-09 Christian Bruel <christian.bruel@st.com>
2962 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
2963 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
2964 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
2965 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
2966 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
2967 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
2968 (arm_valid_target_attribute_p): Likewise.
2969 (arm_set_current_function, arm_can_inline_p): Likewise.
2970 (arm_valid_target_attribute_rec): Likewise.
2971 (arm_previous_fndecl): New variable.
2972 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
2973 (TARGET_CAN_INLINE_P): Define.
2974 (arm_asm_trampoline_template): Emit mode.
2975 (arm_file_start): Don't set unified syntax.
2976 (arm_declare_function_name): Set unified syntax and mode.
2977 (arm_option_override): Init target_option_default_node.
2978 and target_option_current_node.
2979 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
2980 (*call_symbol): Likewise.
2981 * doc/extend.texi: Document ARM/Thumb target attribute.
2982 * doc/invoke.texi: Likewise.
2984 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2987 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2988 PR rtl-optimization/64164
2989 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2990 * tree-ssa-copyrename.c: Removed.
2991 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2992 -ftree-coalesce-vars.
2993 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2994 * common.opt (ftree-copyrename): Ignore.
2995 (ftree-coalesce-inlined-vars): Likewise.
2996 * doc/invoke.texi: Remove the ignored options above.
2997 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2998 * tree-ssa-coalesce.h: ... here.
2999 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
3000 headers required by it.
3001 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
3002 across variables when flag_tree_coalesce_vars. Check register
3003 use and promoted modes to allow coalescing. Moved to
3004 tree-ssa-coalesce.c.
3005 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
3006 with its member functions to tree-ssa-coalesce.c.
3007 (var_map_base_init): Likewise. Renamed to
3008 compute_samebase_partition_bases.
3009 (partition_view_normal): Drop want_bases parameter.
3010 (partition_view_bitmap): Likewise.
3011 * tree-ssa-live.h: Adjust declarations.
3012 * tree-ssa-coalesce.c: Include explow.h.
3013 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
3014 default defs at the entry point.
3015 (dump_part_var_map): New.
3016 (compute_optimized_partition_bases): New, called by...
3017 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
3018 of compute_samebase_partition_bases. Adjust.
3019 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
3020 * cfgexpand.c (leader_merge): New.
3021 (get_rtl_for_parm_ssa_default_def): New.
3022 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
3023 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
3024 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
3025 redundant MEM attr setting.
3026 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
3028 (expand_one_stack_var): ... this. New wrapper to check and
3029 skip already expanded SSA partitions.
3030 (record_alignment_for_reg_var): New, factored out of...
3031 (expand_one_var): ... this.
3032 (expand_one_ssa_partition): New.
3033 (adjust_one_expanded_partition_var): New.
3034 (expand_one_register_var): Check and skip already expanded SSA
3036 (expand_used_vars): Don't create DECLs for anonymous SSA
3037 names. Expand all SSA partitions, then adjust all SSA names.
3038 (pass::execute): Replace the loops that set
3039 SA.partition_to_pseudo from partition leaders and cleared
3040 DECL_RTL for multi-location variables, and that which used to
3041 rename vars and set attrs, with one that clears DECL_RTL and
3042 checks that PARMs and RESULTs default_defs match DECL_RTL.
3043 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
3044 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
3045 * explow.c (promote_ssa_mode): New.
3046 * explow.h (promote_ssa_mode): Declare.
3047 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
3048 * function.c: Include cfgexpand.h.
3049 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
3050 (use_register_for_parm_decl): Wrapper for the above to
3051 special-case the result_ptr.
3052 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
3053 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
3055 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
3056 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
3057 (assign_parm_setup_block): Prefer SSA-assigned location.
3058 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
3059 if stack_parm is NULL.
3060 (assign_parm_setup_stack): Prefer SSA-assigned location.
3061 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
3062 rtl before testing for pointer bounds. Special-case result_ptr.
3063 (expand_function_start): Maybe reset DECL_RTL of result.
3064 Prefer SSA-assigned location for result and static chain.
3065 Factor out DECL_RESULT and SET_DECL_RTL.
3066 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
3067 anonymous SSA names. Use promote_ssa_mode.
3068 (get_temp_reg): Likewise.
3069 (remove_ssa_form): Adjust.
3070 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
3071 and get its reg_usage for reg invalidation.
3072 (compute_bb_dataflow): Pass it insn.
3073 (emit_notes_in_bb): Likewise.
3074 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
3075 fail assert on conversion between unsigned types.
3077 2015-06-09 Tom de Vries <tom@codesourcery.com>
3079 PR tree-optimization/65460
3080 * omp-low.c (expand_omp_target): Set parallelized_function on
3081 cgraph_node for child_fn.
3083 2015-06-09 Tom de Vries <tom@codesourcery.com>
3085 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
3086 parallelized_function before add_new_function.
3088 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
3090 * gcc-plugin.h: Move decls to plugin.h and include it.
3091 * plugin.h: Relocate decls from gcc-plugin.h
3092 * ggc-page.c: Include required header files.
3093 * passes.c: Likewise.
3094 * cgraphunit.c: Likewise.
3096 2015-06-09 Tom de Vries <tom@codesourcery.com>
3098 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
3100 2015-06-09 Jason Merrill <jason@redhat.com>
3103 * toplev.c (check_global_declaration): Don't warn about a clone.
3105 2015-06-09 Marek Polacek <polacek@redhat.com>
3107 PR tree-optimization/66299
3108 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
3109 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
3112 2015-06-09 Richard Biener <rguenther@suse.de>
3114 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
3115 (vect_analyze_slp_instance): Instead do not falsely drop
3118 2015-06-09 Richard Biener <rguenther@suse.de>
3121 * match.pd: Handle A % (unsigned)(1 << B).
3123 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
3125 * varasm.c (output_object_block_htab): Remove.
3126 (output_object_block_compare): New.
3127 (output_object_blocks): Sort named object_blocks before outputting
3130 2015-06-09 Richard Biener <rguenther@suse.de>
3132 PR tree-optimization/66419
3133 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
3134 consider GROUP_GAP when detecting a perfect subchain.
3136 2015-06-09 Nick Clifton <nickc@redhat.com>
3138 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
3139 place read only data in the .frodata section.
3141 2015-06-09 Shiva Chen <shiva0217@gmail.com>
3143 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
3144 (atomic_store<mode>): Likewise.
3146 2015-06-09 Richard Biener <rguenther@suse.de>
3148 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
3150 2015-06-09 Richard Biener <rguenther@suse.de>
3153 * tree-inline.c (insert_init_debug_bind): Unshare value.
3155 2015-06-09 Richard Biener <rguenther@suse.de>
3157 PR tree-optimization/66396
3158 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
3159 Rename virtual operands.
3161 2015-06-09 Tom de Vries <tom@codesourcery.com>
3163 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
3164 always return false.
3166 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3168 PR rtl-optimization/64164
3169 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
3170 * tree-ssa-copyrename.c: Removed.
3171 * opts.c (default_options_table): Drop -ftree-copyrename. Add
3172 -ftree-coalesce-vars.
3173 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
3174 * common.opt (ftree-copyrename): Ignore.
3175 (ftree-coalesce-inlined-vars): Likewise.
3176 * doc/invoke.texi: Remove the ignored options above.
3177 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
3178 * tree-ssa-coalesce.h: ... here.
3179 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
3180 headers required by it.
3181 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
3182 across variables when flag_tree_coalesce_vars. Check register
3183 use and promoted modes to allow coalescing. Moved to
3184 tree-ssa-coalesce.c.
3185 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
3186 with its member functions to tree-ssa-coalesce.c.
3187 (var_map_base_init): Likewise. Renamed to
3188 compute_samebase_partition_bases.
3189 (partition_view_normal): Drop want_bases parameter.
3190 (partition_view_bitmap): Likewise.
3191 * tree-ssa-live.h: Adjust declarations.
3192 * tree-ssa-coalesce.c: Include explow.h.
3193 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
3194 default defs at the entry point.
3195 (dump_part_var_map): New.
3196 (compute_optimized_partition_bases): New, called by...
3197 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
3198 of compute_samebase_partition_bases. Adjust.
3199 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
3200 * cfgexpand.c (leader_merge): New.
3201 (get_rtl_for_parm_ssa_default_def): New.
3202 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
3203 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
3204 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
3205 redundant MEM attr setting.
3206 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
3208 (expand_one_stack_var): ... this. New wrapper to check and
3209 skip already expanded SSA partitions.
3210 (record_alignment_for_reg_var): New, factored out of...
3211 (expand_one_var): ... this.
3212 (expand_one_ssa_partition): New.
3213 (adjust_one_expanded_partition_var): New.
3214 (expand_one_register_var): Check and skip already expanded SSA
3216 (expand_used_vars): Don't create DECLs for anonymous SSA
3217 names. Expand all SSA partitions, then adjust all SSA names.
3218 (pass::execute): Replace the loops that set
3219 SA.partition_to_pseudo from partition leaders and cleared
3220 DECL_RTL for multi-location variables, and that which used to
3221 rename vars and set attrs, with one that clears DECL_RTL and
3222 checks that PARMs and RESULTs default_defs match DECL_RTL.
3223 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
3224 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
3225 * explow.c (promote_ssa_mode): New.
3226 * explow.h (promote_ssa_mode): Declare.
3227 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
3228 * function.c: Include cfgexpand.h.
3229 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
3230 (use_register_for_parm_decl): Wrapper for the above to
3231 special-case the result_ptr.
3232 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
3233 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
3235 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
3236 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
3237 (assign_parm_setup_block): Prefer SSA-assigned location.
3238 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
3239 if stack_parm is NULL.
3240 (assign_parm_setup_stack): Prefer SSA-assigned location.
3241 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
3242 rtl before testing for pointer bounds. Special-case result_ptr.
3243 (expand_function_start): Maybe reset DECL_RTL of result.
3244 Prefer SSA-assigned location for result and static chain.
3245 Factor out DECL_RESULT and SET_DECL_RTL.
3246 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
3247 anonymous SSA names. Use promote_ssa_mode.
3248 (get_temp_reg): Likewise.
3249 (remove_ssa_form): Adjust.
3250 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
3251 and get its reg_usage for reg invalidation.
3252 (compute_bb_dataflow): Pass it insn.
3253 (emit_notes_in_bb): Likewise.
3254 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
3255 fail assert on conversion between unsigned types.
3257 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3260 * tree-inline.c (reset_debug_binding): New.
3261 (reset_debug_bindings): Likewise.
3262 (expand_call_inline): Call it.
3264 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3266 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
3269 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3271 * lto-streamer-out.c (lto_output_location): Stream
3272 reserved locations correctly.
3273 * lto-streamer-in.c (lto_output_location): Likewise.
3275 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3277 * coretypes.h: Include hash-table.h and hash-set.h for host files.
3278 * ggc.h: Don't include statistics.h>
3279 * hash-map.h: Remove all includes.
3280 * hash-set.h: Likewise.
3281 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
3282 the include list. Remove <new>.
3283 * inchash.h: Remove all includes.
3284 * mem-stats.h: Likewise.
3285 * vec.h: No special processing for generators or ggc.
3286 * alias.c : Adjust include files.
3287 * alloc-pool.c : Likewise.
3288 * alloc-pool.h : Likewise.
3289 * asan.c : Likewise.
3290 * attribs.c : Likewise.
3291 * auto-inc-dec.c : Likewise.
3292 * auto-profile.c : Likewise.
3293 * bb-reorder.c : Likewise.
3294 * bitmap.c : Likewise.
3295 * bitmap.h : Likewise.
3296 * bt-load.c : Likewise.
3297 * builtins.c : Likewise.
3298 * caller-save.c : Likewise.
3299 * calls.c : Likewise.
3300 * ccmp.c : Likewise.
3302 * cfganal.c : Likewise.
3303 * cfgbuild.c : Likewise.
3304 * cfgcleanup.c : Likewise.
3305 * cfgexpand.c : Likewise.
3306 * cfghooks.c : Likewise.
3307 * cfgloop.c : Likewise.
3308 * cfgloop.h : Likewise.
3309 * cfgloopanal.c : Likewise.
3310 * cfgloopmanip.c : Likewise.
3311 * cfgrtl.c : Likewise.
3312 * cgraph.c : Likewise.
3313 * cgraphbuild.c : Likewise.
3314 * cgraphclones.c : Likewise.
3315 * cgraphunit.c : Likewise.
3316 * cilk-common.c : Likewise.
3317 * combine-stack-adj.c : Likewise.
3318 * combine.c : Likewise.
3319 * compare-elim.c : Likewise.
3320 * context.c : Likewise.
3321 * convert.c : Likewise.
3322 * coverage.c : Likewise.
3323 * cppbuiltin.c : Likewise.
3324 * cprop.c : Likewise.
3326 * cselib.c : Likewise.
3327 * data-streamer-in.c : Likewise.
3328 * data-streamer-out.c : Likewise.
3329 * data-streamer.c : Likewise.
3330 * data-streamer.h : Likewise.
3331 * dbxout.c : Likewise.
3334 * debug.c : Likewise.
3335 * df-core.c : Likewise.
3336 * df-problems.c : Likewise.
3337 * df-scan.c : Likewise.
3340 * dojump.c : Likewise.
3341 * dominance.c : Likewise.
3342 * domwalk.c : Likewise.
3343 * double-int.c : Likewise.
3345 * dumpfile.c : Likewise.
3346 * dwarf2asm.c : Likewise.
3347 * dwarf2cfi.c : Likewise.
3348 * dwarf2out.c : Likewise.
3349 * emit-rtl.c : Likewise.
3350 * et-forest.c : Likewise.
3351 * except.c : Likewise.
3352 * except.h : Likewise.
3353 * explow.c : Likewise.
3354 * expmed.c : Likewise.
3355 * expr.c : Likewise.
3356 * final.c : Likewise.
3357 * fixed-value.c : Likewise.
3358 * fold-const.c : Likewise.
3359 * function.c : Likewise.
3360 * fwprop.c : Likewise.
3361 * gcc-plugin.h : Likewise.
3363 * gcse-common.c : Likewise.
3364 * gcse.c : Likewise.
3365 * genattrtab.c : Likewise.
3366 * genautomata.c : Likewise.
3367 * genconditions.c : Likewise.
3368 * genemit.c : Likewise.
3369 * generic-match-head.c : Likewise.
3370 * genextract.c : Likewise.
3371 * gengtype-state.c : Likewise.
3372 * gengtype.c : Likewise.
3373 * genhooks.c : Likewise.
3374 * genmatch.c : Likewise.
3375 * genmodes.c : Likewise.
3376 * genrecog.c : Likewise.
3377 * gensupport.c : Likewise.
3378 * ggc-common.c : Likewise.
3379 * ggc-internal.h : Likewise.
3380 * ggc-none.c : Likewise.
3381 * ggc-page.c : Likewise.
3382 * gimple-builder.c : Likewise.
3383 * gimple-expr.c : Likewise.
3384 * gimple-fold.c : Likewise.
3385 * gimple-iterator.c : Likewise.
3386 * gimple-low.c : Likewise.
3387 * gimple-match-head.c : Likewise.
3388 * gimple-pretty-print.c : Likewise.
3389 * gimple-ssa-isolate-paths.c : Likewise.
3390 * gimple-ssa-strength-reduction.c : Likewise.
3391 * gimple-ssa.h : Likewise.
3392 * gimple-streamer-in.c : Likewise.
3393 * gimple-streamer-out.c : Likewise.
3394 * gimple-streamer.h : Likewise.
3395 * gimple-walk.c : Likewise.
3396 * gimple.c : Likewise.
3397 * gimplify-me.c : Likewise.
3398 * gimplify.c : Likewise.
3399 * godump.c : Likewise.
3400 * graph.c : Likewise.
3401 * graphds.c : Likewise.
3402 * graphite-blocking.c : Likewise.
3403 * graphite-dependences.c : Likewise.
3404 * graphite-interchange.c : Likewise.
3405 * graphite-isl-ast-to-gimple.c : Likewise.
3406 * graphite-optimize-isl.c : Likewise.
3407 * graphite-poly.c : Likewise.
3408 * graphite-scop-detection.c : Likewise.
3409 * graphite-sese-to-poly.c : Likewise.
3410 * graphite.c : Likewise.
3411 * haifa-sched.c : Likewise.
3412 * hard-reg-set.h : Likewise.
3413 * hw-doloop.c : Likewise.
3414 * ifcvt.c : Likewise.
3415 * inchash.c : Likewise.
3416 * incpath.c : Likewise.
3417 * init-regs.c : Likewise.
3418 * input.c : Likewise.
3419 * internal-fn.c : Likewise.
3420 * ipa-chkp.c : Likewise.
3421 * ipa-comdats.c : Likewise.
3422 * ipa-cp.c : Likewise.
3423 * ipa-devirt.c : Likewise.
3424 * ipa-icf-gimple.c : Likewise.
3425 * ipa-icf.c : Likewise.
3426 * ipa-inline-analysis.c : Likewise.
3427 * ipa-inline-transform.c : Likewise.
3428 * ipa-inline.c : Likewise.
3429 * ipa-polymorphic-call.c : Likewise.
3430 * ipa-profile.c : Likewise.
3431 * ipa-prop.c : Likewise.
3432 * ipa-pure-const.c : Likewise.
3433 * ipa-ref.c : Likewise.
3434 * ipa-reference.c : Likewise.
3435 * ipa-split.c : Likewise.
3436 * ipa-utils.c : Likewise.
3437 * ipa-visibility.c : Likewise.
3439 * ira-build.c : Likewise.
3440 * ira-color.c : Likewise.
3441 * ira-conflicts.c : Likewise.
3442 * ira-costs.c : Likewise.
3443 * ira-emit.c : Likewise.
3444 * ira-lives.c : Likewise.
3446 * jump.c : Likewise.
3447 * langhooks.c : Likewise.
3449 * libfuncs.h : Likewise.
3450 * lists.c : Likewise.
3451 * loop-doloop.c : Likewise.
3452 * loop-init.c : Likewise.
3453 * loop-invariant.c : Likewise.
3454 * loop-iv.c : Likewise.
3455 * loop-unroll.c : Likewise.
3456 * lower-subreg.c : Likewise.
3457 * lra-assigns.c : Likewise.
3458 * lra-coalesce.c : Likewise.
3459 * lra-constraints.c : Likewise.
3460 * lra-eliminations.c : Likewise.
3461 * lra-lives.c : Likewise.
3462 * lra-remat.c : Likewise.
3463 * lra-spills.c : Likewise.
3465 * lto-cgraph.c : Likewise.
3466 * lto-compress.c : Likewise.
3467 * lto-opts.c : Likewise.
3468 * lto-section-in.c : Likewise.
3469 * lto-section-out.c : Likewise.
3470 * lto-streamer-in.c : Likewise.
3471 * lto-streamer-out.c : Likewise.
3472 * lto-streamer.c : Likewise.
3473 * lto-streamer.h : Likewise.
3475 * mode-switching.c : Likewise.
3476 * modulo-sched.c : Likewise.
3477 * omega.c : Likewise.
3478 * omp-low.c : Likewise.
3479 * optabs.c : Likewise.
3480 * opts-global.c : Likewise.
3481 * opts.h : Likewise.
3482 * passes.c : Likewise.
3483 * plugin.c : Likewise.
3484 * postreload-gcse.c : Likewise.
3485 * postreload.c : Likewise.
3486 * predict.c : Likewise.
3487 * print-rtl.c : Likewise.
3488 * print-tree.c : Likewise.
3489 * profile.c : Likewise.
3490 * read-md.c : Likewise.
3491 * read-md.h : Likewise.
3492 * read-rtl.c : Likewise.
3493 * real.c : Likewise.
3494 * realmpfr.c : Likewise.
3495 * recog.c : Likewise.
3497 * reg-stack.c : Likewise.
3498 * regcprop.c : Likewise.
3499 * reginfo.c : Likewise.
3500 * regrename.c : Likewise.
3501 * regstat.c : Likewise.
3502 * reload.c : Likewise.
3503 * reload1.c : Likewise.
3504 * reorg.c : Likewise.
3505 * resource.c : Likewise.
3506 * rtl-chkp.c : Likewise.
3509 * rtlanal.c : Likewise.
3510 * rtlhash.c : Likewise.
3511 * rtlhash.h : Likewise.
3512 * rtlhooks.c : Likewise.
3513 * sanopt.c : Likewise.
3514 * sched-deps.c : Likewise.
3515 * sched-ebb.c : Likewise.
3516 * sched-rgn.c : Likewise.
3517 * sched-vis.c : Likewise.
3518 * sdbout.c : Likewise.
3519 * sel-sched-dump.c : Likewise.
3520 * sel-sched-ir.c : Likewise.
3521 * sel-sched-ir.h : Likewise.
3522 * sel-sched.c : Likewise.
3523 * sese.c : Likewise.
3524 * shrink-wrap.c : Likewise.
3525 * shrink-wrap.h : Likewise.
3526 * simplify-rtx.c : Likewise.
3527 * stack-ptr-mod.c : Likewise.
3528 * statistics.c : Likewise.
3529 * stmt.c : Likewise.
3530 * stor-layout.c : Likewise.
3531 * store-motion.c : Likewise.
3532 * stringpool.c : Likewise.
3533 * symtab.c : Likewise.
3534 * target-globals.c : Likewise.
3535 * targhooks.c : Likewise.
3536 * tlink.c : Likewise.
3537 * toplev.c : Likewise.
3538 * tracer.c : Likewise.
3539 * trans-mem.c : Likewise.
3540 * tree-affine.c : Likewise.
3541 * tree-affine.h : Likewise.
3542 * tree-browser.c : Likewise.
3543 * tree-call-cdce.c : Likewise.
3544 * tree-cfg.c : Likewise.
3545 * tree-cfgcleanup.c : Likewise.
3546 * tree-chkp-opt.c : Likewise.
3547 * tree-chkp.c : Likewise.
3548 * tree-chrec.c : Likewise.
3549 * tree-complex.c : Likewise.
3550 * tree-data-ref.c : Likewise.
3551 * tree-dfa.c : Likewise.
3552 * tree-diagnostic.c : Likewise.
3553 * tree-dump.c : Likewise.
3554 * tree-eh.c : Likewise.
3555 * tree-eh.h : Likewise.
3556 * tree-emutls.c : Likewise.
3557 * tree-hasher.h : Likewise.
3558 * tree-if-conv.c : Likewise.
3559 * tree-inline.c : Likewise.
3560 * tree-inline.h : Likewise.
3561 * tree-into-ssa.c : Likewise.
3562 * tree-iterator.c : Likewise.
3563 * tree-loop-distribution.c : Likewise.
3564 * tree-nested.c : Likewise.
3565 * tree-nrv.c : Likewise.
3566 * tree-object-size.c : Likewise.
3567 * tree-outof-ssa.c : Likewise.
3568 * tree-parloops.c : Likewise.
3569 * tree-phinodes.c : Likewise.
3570 * tree-predcom.c : Likewise.
3571 * tree-pretty-print.c : Likewise.
3572 * tree-profile.c : Likewise.
3573 * tree-scalar-evolution.c : Likewise.
3574 * tree-sra.c : Likewise.
3575 * tree-ssa-address.c : Likewise.
3576 * tree-ssa-alias.c : Likewise.
3577 * tree-ssa-ccp.c : Likewise.
3578 * tree-ssa-coalesce.c : Likewise.
3579 * tree-ssa-copy.c : Likewise.
3580 * tree-ssa-copyrename.c : Likewise.
3581 * tree-ssa-dce.c : Likewise.
3582 * tree-ssa-dom.c : Likewise.
3583 * tree-ssa-dse.c : Likewise.
3584 * tree-ssa-forwprop.c : Likewise.
3585 * tree-ssa-ifcombine.c : Likewise.
3586 * tree-ssa-live.c : Likewise.
3587 * tree-ssa-loop-ch.c : Likewise.
3588 * tree-ssa-loop-im.c : Likewise.
3589 * tree-ssa-loop-ivcanon.c : Likewise.
3590 * tree-ssa-loop-ivopts.c : Likewise.
3591 * tree-ssa-loop-manip.c : Likewise.
3592 * tree-ssa-loop-niter.c : Likewise.
3593 * tree-ssa-loop-prefetch.c : Likewise.
3594 * tree-ssa-loop-unswitch.c : Likewise.
3595 * tree-ssa-loop.c : Likewise.
3596 * tree-ssa-math-opts.c : Likewise.
3597 * tree-ssa-operands.c : Likewise.
3598 * tree-ssa-phiopt.c : Likewise.
3599 * tree-ssa-phiprop.c : Likewise.
3600 * tree-ssa-pre.c : Likewise.
3601 * tree-ssa-propagate.c : Likewise.
3602 * tree-ssa-reassoc.c : Likewise.
3603 * tree-ssa-sccvn.c : Likewise.
3604 * tree-ssa-scopedtables.c : Likewise.
3605 * tree-ssa-sink.c : Likewise.
3606 * tree-ssa-strlen.c : Likewise.
3607 * tree-ssa-structalias.c : Likewise.
3608 * tree-ssa-tail-merge.c : Likewise.
3609 * tree-ssa-ter.c : Likewise.
3610 * tree-ssa-threadedge.c : Likewise.
3611 * tree-ssa-threadupdate.c : Likewise.
3612 * tree-ssa-uncprop.c : Likewise.
3613 * tree-ssa-uninit.c : Likewise.
3614 * tree-ssa.c : Likewise.
3615 * tree-ssanames.c : Likewise.
3616 * tree-stdarg.c : Likewise.
3617 * tree-streamer-in.c : Likewise.
3618 * tree-streamer-out.c : Likewise.
3619 * tree-streamer.c : Likewise.
3620 * tree-streamer.h : Likewise.
3621 * tree-switch-conversion.c : Likewise.
3622 * tree-tailcall.c : Likewise.
3623 * tree-vect-data-refs.c : Likewise.
3624 * tree-vect-generic.c : Likewise.
3625 * tree-vect-loop-manip.c : Likewise.
3626 * tree-vect-loop.c : Likewise.
3627 * tree-vect-patterns.c : Likewise.
3628 * tree-vect-slp.c : Likewise.
3629 * tree-vect-stmts.c : Likewise.
3630 * tree-vectorizer.c : Likewise.
3631 * tree-vectorizer.h : Likewise.
3632 * tree-vrp.c : Likewise.
3633 * tree.c : Likewise.
3634 * tsan.c : Likewise.
3635 * ubsan.c : Likewise.
3636 * valtrack.c : Likewise.
3637 * valtrack.h : Likewise.
3638 * value-prof.c : Likewise.
3639 * var-tracking.c : Likewise.
3640 * varasm.c : Likewise.
3641 * varpool.c : Likewise.
3643 * vmsdbgout.c : Likewise.
3644 * vtable-verify.c : Likewise.
3645 * vtable-verify.h : Likewise.
3647 * wide-int.cc : Likewise.
3648 * xcoffout.c : Likewise.
3649 * config/aarch64/aarch64-builtins.c : Likewise.
3650 * config/aarch64/aarch64.c : Likewise.
3651 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
3652 * config/alpha/alpha.c : Likewise.
3653 * config/arc/arc.c : Likewise.
3654 * config/arm/aarch-common.c : Likewise.
3655 * config/arm/arm-builtins.c : Likewise.
3656 * config/arm/arm-c.c : Likewise.
3657 * config/arm/arm.c : Likewise.
3658 * config/avr/avr-c.c : Likewise.
3659 * config/avr/avr-log.c : Likewise.
3660 * config/avr/avr.c : Likewise.
3661 * config/bfin/bfin.c : Likewise.
3662 * config/c6x/c6x.c : Likewise.
3663 * config/cr16/cr16.c : Likewise.
3664 * config/cris/cris.c : Likewise.
3665 * config/darwin-c.c : Likewise.
3666 * config/darwin.c : Likewise.
3667 * config/default-c.c : Likewise.
3668 * config/epiphany/epiphany.c : Likewise.
3669 * config/epiphany/mode-switch-use.c : Likewise.
3670 * config/epiphany/resolve-sw-modes.c : Likewise.
3671 * config/fr30/fr30.c : Likewise.
3672 * config/frv/frv.c : Likewise.
3673 * config/ft32/ft32.c : Likewise.
3674 * config/glibc-c.c : Likewise.
3675 * config/h8300/h8300.c : Likewise.
3676 * config/i386/i386-c.c : Likewise.
3677 * config/i386/i386.c : Likewise.
3678 * config/i386/msformat-c.c : Likewise.
3679 * config/i386/winnt-cxx.c : Likewise.
3680 * config/i386/winnt-stubs.c : Likewise.
3681 * config/i386/winnt.c : Likewise.
3682 * config/ia64/ia64-c.c : Likewise.
3683 * config/ia64/ia64.c : Likewise.
3684 * config/iq2000/iq2000.c : Likewise.
3685 * config/lm32/lm32.c : Likewise.
3686 * config/m32c/m32c-pragma.c : Likewise.
3687 * config/m32c/m32c.c : Likewise.
3688 * config/m32r/m32r.c : Likewise.
3689 * config/m68k/m68k.c : Likewise.
3690 * config/mcore/mcore.c : Likewise.
3691 * config/mep/mep-pragma.c : Likewise.
3692 * config/mep/mep.c : Likewise.
3693 * config/microblaze/microblaze-c.c : Likewise.
3694 * config/microblaze/microblaze.c : Likewise.
3695 * config/mips/mips.c : Likewise.
3696 * config/mmix/mmix.c : Likewise.
3697 * config/mn10300/mn10300.c : Likewise.
3698 * config/moxie/moxie.c : Likewise.
3699 * config/msp430/msp430-c.c : Likewise.
3700 * config/msp430/msp430.c : Likewise.
3701 * config/nds32/nds32-cost.c : Likewise.
3702 * config/nds32/nds32-fp-as-gp.c : Likewise.
3703 * config/nds32/nds32-intrinsic.c : Likewise.
3704 * config/nds32/nds32-isr.c : Likewise.
3705 * config/nds32/nds32-md-auxiliary.c : Likewise.
3706 * config/nds32/nds32-memory-manipulation.c : Likewise.
3707 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
3708 * config/nds32/nds32-predicates.c : Likewise.
3709 * config/nds32/nds32.c : Likewise.
3710 * config/nios2/nios2.c : Likewise.
3711 * config/nvptx/nvptx.c : Likewise.
3712 * config/pa/pa.c : Likewise.
3713 * config/pdp11/pdp11.c : Likewise.
3714 * config/rl78/rl78-c.c : Likewise.
3715 * config/rl78/rl78.c : Likewise.
3716 * config/rs6000/rs6000-c.c : Likewise.
3717 * config/rs6000/rs6000.c : Likewise.
3718 * config/rx/rx.c : Likewise.
3719 * config/s390/s390-c.c : Likewise.
3720 * config/s390/s390.c : Likewise.
3721 * config/sh/sh-c.c : Likewise.
3722 * config/sh/sh-mem.cc : Likewise.
3723 * config/sh/sh.c : Likewise.
3724 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
3725 * config/sh/sh_treg_combine.cc : Likewise.
3726 * config/sol2-c.c : Likewise.
3727 * config/sol2-cxx.c : Likewise.
3728 * config/sol2-stubs.c : Likewise.
3729 * config/sol2.c : Likewise.
3730 * config/sparc/sparc-c.c : Likewise.
3731 * config/sparc/sparc.c : Likewise.
3732 * config/spu/spu-c.c : Likewise.
3733 * config/spu/spu.c : Likewise.
3734 * config/stormy16/stormy16.c : Likewise.
3735 * config/tilegx/mul-tables.c : Likewise.
3736 * config/tilegx/tilegx-c.c : Likewise.
3737 * config/tilegx/tilegx.c : Likewise.
3738 * config/tilepro/mul-tables.c : Likewise.
3739 * config/tilepro/tilepro-c.c : Likewise.
3740 * config/tilepro/tilepro.c : Likewise.
3741 * config/v850/v850-c.c : Likewise.
3742 * config/v850/v850.c : Likewise.
3743 * config/vax/vax.c : Likewise.
3744 * config/visium/visium.c : Likewise.
3745 * config/vms/vms-c.c : Likewise.
3746 * config/vms/vms.c : Likewise.
3747 * config/vxworks.c : Likewise.
3748 * config/winnt-c.c : Likewise.
3749 * config/xtensa/xtensa.c : Likewise.
3751 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3754 * ipa-utils.h (warn_types_mismatch): Update prototype.
3755 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
3757 (type_mismatch_p): New function.
3758 (warn_types_mismatch): Reorg to work better on non-C++ types.
3759 (odr_types_equivalent_p): Add loc1/loc2 parameters.
3760 (add_type_duplicate): Update.
3762 2015-06-08 Tom de Vries <tom@codesourcery.com>
3764 PR rtl-optimization/66444
3765 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
3768 2015-06-08 Richard Biener <rguenther@suse.de>
3770 PR tree-optimization/66422
3771 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
3772 block after inserted gcc_unreachable.
3774 2015-06-08 Nick Clifton <nickc@redhat.com>
3776 * config/rx/rx.c (rx_function_value): Do not promote vector types.
3777 (rx_promote_function_mode): Likewise.
3778 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
3780 2015-06-08 Jakub Jelinek <jakub@redhat.com>
3782 * genattrtab.c (insn_alternatives): Change type from int *
3784 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
3785 (get_attr_value): Change type of num_alt to uint64_t.
3786 (compute_alternative_mask): Change return type from
3787 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
3788 (make_alternative_compare, mk_attr_alt): Change argument type
3789 from int to uint64_t.
3790 (simplify_test_exp): Change type of i from int to uint64_t.
3791 Shift ((uint64_t) 1) instead of 1 up.
3792 (main): Adjust oballocvec first argument from int to uint64_t.
3793 Shift ((uint64_t) 1) instead of 1 up.
3795 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3798 * gdbhooks.py: Import sys.
3799 (intptr): New function. Replace int(...) by intptr(...).
3801 2015-06-08 Richard Biener <rguenther@suse.de>
3803 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
3804 adjustment for gaps at the end of a SLP load group properly.
3805 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
3806 all permutations we can generate.
3807 (vect_transform_slp_perm_load): Use the correct group-size.
3809 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
3811 * genmatch.c (expr::gen_transform): For conditions, guess the type
3812 from the second operand.
3814 2015-06-08 Tom de Vries <tom@codesourcery.com>
3816 PR tree-optimization/66442
3817 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
3818 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
3819 if the loop latch is not a singleton. Use
3820 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
3822 2015-06-08 Marek Polacek <polacek@redhat.com>
3825 * toplev.c (check_global_declaration): Don't warn about artificial
3828 2015-06-08 Tom de Vries <tom@codesourcery.com>
3830 PR tree-optimization/66436
3831 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
3833 * gimplify.c: Add tree-dump.h include.
3834 (gimplify_function_tree): Dump function to gimple dump file.
3835 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
3838 2015-06-08 Tom de Vries <tom@codesourcery.com>
3840 PR tree-optimization/66435
3841 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
3844 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
3846 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
3847 of ptr_type_node to not be ptr_to_node.
3848 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
3849 TREE_TYPE of pointers.
3850 * gimple-expr.c (useless_type_conversion): Reorder the check for
3851 function pointers and TYPE_CANONICAL.
3853 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
3856 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
3857 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
3858 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
3860 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
3861 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
3862 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
3863 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
3864 and non iso if unix2003.
3866 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
3868 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
3870 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
3872 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
3873 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
3874 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
3875 except.c, final.c, function.c, gcse-common.c, genemit.c,
3876 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
3877 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
3878 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
3879 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
3882 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
3884 * combine.c (combine_split_insns): Remove cast.
3885 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
3886 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
3887 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
3888 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
3889 * genemit.c (gen_split): Change return type of generated functions to
3891 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
3892 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
3893 gen_peephole2_* functions.
3894 (print_subroutine, main): Likewise.
3895 * recog.c (peephole2_optimize): Remove cast.
3896 (peep2_next_insn): Promote return type to rtx_insn.
3897 * recog.h (peep2_next_insn): Fix prototype.
3898 * rtl.h (try_split, split_insns): Likewise.
3900 2015-06-06 DJ Delorie <dj@redhat.com>
3902 * config/msp430/msp430.c (msp430_asm_integer): Support addition
3903 and subtraction too.
3905 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
3908 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
3909 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
3910 instead of Snd. Disparage Sid/z alternative with '^'.
3912 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3914 * dwarf2out.c: Remove deferred_locations*.
3915 (dwarf2_debug_hooks): Add early_finish hook.
3916 Remove global_decl hook.
3917 Add early_global_decl and late_global_decl hook.
3918 New global early_dwarf.
3919 New structure set_early_dwarf.
3920 (output_die): Indicate whether a DIE was generated early
3921 when generating assembly with -dA.
3922 (struct limbo_die_struct): Document created_for field.
3923 Remove file_table_last_lookup.
3924 (remove_AT): Return TRUE if successful.
3925 (remove_child_TAG): Clear die_parent.
3926 (reparent_child): New function abstracted from...
3927 (splice_child_die): ...here.
3928 (new_die): ICE if a DIE ends up in limbo too late.
3930 (defer_location): Remove.
3931 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
3932 (fill_variable_array_bounds): New.
3933 (decl_start_label): Call fill_variable_array_bounds.
3934 (gen_formal_parameter_die): Rewrite to reuse previously generated
3936 (gen_subprogram_die): Same.
3937 (gen_variable_die): Same.
3938 (gen_const_die): Same.
3939 (gen_label_die): Same.
3940 (gen_lexical_block_die): Same.
3941 (decl_will_get_specification_p): New.
3942 (local_function_static): New.
3943 (gen_struct_or_union_type_die): Fill in variable-length fields.
3944 (gen_typedef_die): Fill in variable-length typedefs.
3945 (gen_tagged_type_die): Gracefully return on error_mark_node.
3947 (gen_type_die_with_usage): Handle variable-length types.
3948 Remove duplicate code for ARRAY_TYPE case.
3949 (process_scope_var): Only process imported modules during early
3951 (dwarf2out_early_global_decl): New.
3952 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
3953 (dwarf2out_type_decl): Set early_dwarf while calling
3955 (dwarf2out_decl): Verify that we did not recreate a previously
3957 Do not return on DECL_EXTERNALs in VAR_DECLs.
3958 Abstract some code to local_function_static.
3959 (lookup_filename): Remove use of file_table_last_lookup.
3960 Gracefully exit on missing file_name.
3961 (dwarf2out_finish): Verify limbo list.
3962 Remove deferred_locations_list use.
3963 Move deferred_asm_name and limbo flushing to...
3964 (dwarf2out_early_finish): ...here. New.
3965 (dwarf2out_c_finalize): Remove set of deferred_location_list,
3966 deferred_asm_name, and file_table_last_lookup.
3967 * cgraph.h (referred_to_p): Add default argument.
3968 * cgraphunit.c (referred_to_p): Add and handle include_self
3970 (analyze_functions): Add first_time argument.
3971 Call check_global_declaration for all symbols.
3972 Call late_global_decl for nodes for moribund nodes.
3973 (finalize_compilation_unit): Add new argument to
3975 Call early_global_decl for functions.
3976 Call early_finish debug hook.
3977 * dbxout.c (dbxout_early_global_decl): New.
3978 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
3979 (dbx_debug_hooks): Add new hooks.
3980 (xcoff_debug_hooks): Same.
3981 * debug.c (do_nothing_debug_hooks): Add early_finish field.
3982 Add early and late debug hooks.
3983 Remove global_decl hook.
3984 * debug.h (struct gcc_debug_hooks): Add early_finish,
3985 early_global_decl, and late_global_decl fields.
3986 Remove global_decl field.
3987 Document gcc_debug_hooks.
3988 * gengtype.c (output_typename): Remove.
3989 * godump.c (go_early_global_decl): New.
3990 (go_late_global_decl): New.
3991 (go_global_decl): Remove.
3992 (dump_go_spec_init): Remove global_decl. Add
3993 {early,late}_global_decl.
3994 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
3995 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
3996 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
3997 (write_global_declarations): Remove.
3998 (global_decl_processing): New.
3999 * langhooks.h (struct lang_hooks_for_decls): Remove
4000 final_write_globals field.
4001 Add post_compilation_parsing_cleanups field.
4002 * passes.c (rest_of_decl_compilation): Call early_global_decl.
4003 * sdbout.c: Add early and late_global_decl hooks. Remove
4004 sdbout_global_decl hook.
4005 Add early_finish field for sdb_debug_hooks.
4006 (sdbout_global_decl): Remove.
4007 (sdbout_early_global_decl): New.
4008 (sdbout_late_global_decl): New.
4009 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
4010 * toplev.c (check_global_declaration): Rename from
4011 check_global_declaration_1.
4012 Adapt to use symtab infrastructure.
4013 (check_global_declarations): Remove.
4014 (emit_debug_global_declarations): Remove.
4015 (compile_file): Remove call to final_write_globals langhook.
4016 Run the actual compilation process.
4017 Perform any post compilation parser cleanups.
4018 Generate late debug info.
4019 * toplev.h (check_global_declaration): New.
4020 (check_global_declaration_1): Remove.
4021 (check_global_declarations): Remove.
4022 (write_global_declarations): Remove.
4023 (emit_debug_global_declarations): Remove.
4024 (global_decl_processing): New.
4025 * tree-core.h (struct tree_block): Add DIE field.
4026 * tree.h (BLOCK_DIE): New.
4027 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
4029 (vmsdbgout_early_global_decl): New.
4030 (vmsdbgout_late_global_decl): New.
4031 Add early_finish debug hook field to vmsdbg_debug_hooks.
4032 Remove vmsdbgout_decl to vmsdbgout_function_decl.
4033 Add early and late_global_decl debug hooks.
4035 2015-06-05 Julian Brown <julian@codesourcery.com>
4036 Sandra Loosemore <sandra@codesourcery.com>
4038 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
4039 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
4040 to print-sysroot-suffix.sh script.
4042 2015-06-05 Tom de Vries <tom@codesourcery.com>
4044 merge from gomp4 branch:
4045 2015-05-28 Tom de Vries <tom@codesourcery.com>
4047 PR tree-optimization/65443
4048 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
4049 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
4050 (try_transform_to_exit_first_loop_alt): New function.
4051 (transform_to_exit_first_loop): Use
4052 try_transform_to_exit_first_loop_alt.
4054 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
4056 * builtins.c (expand_builtin_atomic_compare_exchange): Call
4057 emit_cmp_and_jump_insns with the mode of target.
4059 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4061 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
4063 2015-06-04 DJ Delorie <dj@redhat.com>
4065 * config/msp430/msp430.md (movsi_s): New. Special case for
4066 storing a 20-bit symbol into a 32-bit register.
4067 * config/msp430/msp430.c (msp430_subreg): Add support for it.
4068 * config/msp430/predicates.md (msp430_symbol_operand): New.
4070 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4072 * c-family/c-common.c (noplt): New attribute.
4073 (handle_noplt_attribute): New handler.
4074 * calls.c (prepare_call_address): Check for noplt
4076 * config/i386/i386.c (ix86_expand_call): Check
4077 for noplt attribute.
4078 (ix86_nopic_noplt_attribute_p): New function.
4079 (ix86_output_call_insn): Output indirect call for non-pic
4081 * doc/extend.texi (noplt): Document new attribute.
4082 * doc/invoke.texi: Document new attribute.
4084 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4086 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
4087 real.h, and fixed-value.h when included in host source files.
4088 * double-int.h: Remove redundant #includes listed above.
4089 * fixed-value.h: Likewise.
4091 * wide-int.h: Likewise.
4092 * inchash.h: Likewise.
4093 * rtl.h: Add some include files When included from a generator file.
4094 * target.h: Remove wide-int.h and insn-modes.h from the include list.
4095 * internal-fn.h: Don't include coretypes.h.
4096 * alias.c: Adjust includes for restructured coretypes.h.
4098 * attribs.c: Likewise.
4099 * auto-inc-dec.c: Likewise.
4100 * auto-profile.c: Likewise.
4101 * bb-reorder.c: Likewise.
4102 * bt-load.c: Likewise.
4103 * builtins.c: Likewise.
4104 * caller-save.c: Likewise.
4105 * calls.c: Likewise.
4108 * cfganal.c: Likewise.
4109 * cfgbuild.c: Likewise.
4110 * cfgcleanup.c: Likewise.
4111 * cfgexpand.c: Likewise.
4112 * cfghooks.c: Likewise.
4113 * cfgloop.c: Likewise.
4114 * cfgloop.h: Likewise.
4115 * cfgloopanal.c: Likewise.
4116 * cfgloopmanip.c: Likewise.
4117 * cfgrtl.c: Likewise.
4118 * cgraph.c: Likewise.
4119 * cgraphbuild.c: Likewise.
4120 * cgraphclones.c: Likewise.
4121 * cgraphunit.c: Likewise.
4122 * cilk-common.c: Likewise.
4123 * combine-stack-adj.c: Likewise.
4124 * combine.c: Likewise.
4125 * compare-elim.c: Likewise.
4126 * convert.c: Likewise.
4127 * coverage.c: Likewise.
4128 * cppbuiltin.c: Likewise.
4129 * cprop.c: Likewise.
4131 * cselib.c: Likewise.
4132 * data-streamer-in.c: Likewise.
4133 * data-streamer-out.c: Likewise.
4134 * data-streamer.c: Likewise.
4135 * dbxout.c: Likewise.
4138 * debug.c: Likewise.
4139 * df-core.c: Likewise.
4140 * df-problems.c: Likewise.
4141 * df-scan.c: Likewise.
4144 * dojump.c: Likewise.
4145 * dominance.c: Likewise.
4146 * domwalk.c: Likewise.
4147 * double-int.c: Likewise.
4149 * dumpfile.c: Likewise.
4150 * dwarf2asm.c: Likewise.
4151 * dwarf2cfi.c: Likewise.
4152 * dwarf2out.c: Likewise.
4153 * dwarf2out.h: Likewise.
4154 * emit-rtl.c: Likewise.
4155 * et-forest.c: Likewise.
4156 * except.c: Likewise.
4157 * explow.c: Likewise.
4158 * expmed.c: Likewise.
4160 * final.c: Likewise.
4161 * fixed-value.c: Likewise.
4162 * fold-const.c: Likewise.
4163 * function.c: Likewise.
4164 * fwprop.c: Likewise.
4165 * gcc-plugin.h: Likewise.
4167 * generic-match-head.c: Likewise.
4168 * ggc-page.c: Likewise.
4169 * gimple-builder.c: Likewise.
4170 * gimple-expr.c: Likewise.
4171 * gimple-fold.c: Likewise.
4172 * gimple-iterator.c: Likewise.
4173 * gimple-low.c: Likewise.
4174 * gimple-match-head.c: Likewise.
4175 * gimple-pretty-print.c: Likewise.
4176 * gimple-ssa-isolate-paths.c: Likewise.
4177 * gimple-ssa-strength-reduction.c: Likewise.
4178 * gimple-streamer-in.c: Likewise.
4179 * gimple-streamer-out.c: Likewise.
4180 * gimple-streamer.h: Likewise.
4181 * gimple-walk.c: Likewise.
4182 * gimple.c: Likewise.
4183 * gimplify-me.c: Likewise.
4184 * gimplify.c: Likewise.
4185 * godump.c: Likewise.
4186 * graph.c: Likewise.
4187 * graphite-blocking.c: Likewise.
4188 * graphite-dependences.c: Likewise.
4189 * graphite-interchange.c: Likewise.
4190 * graphite-isl-ast-to-gimple.c: Likewise.
4191 * graphite-optimize-isl.c: Likewise.
4192 * graphite-poly.c: Likewise.
4193 * graphite-scop-detection.c: Likewise.
4194 * graphite-sese-to-poly.c: Likewise.
4195 * graphite.c: Likewise.
4196 * haifa-sched.c: Likewise.
4197 * hooks.h: Likewise.
4198 * hw-doloop.c: Likewise.
4199 * ifcvt.c: Likewise.
4200 * incpath.c: Likewise.
4201 * init-regs.c: Likewise.
4202 * internal-fn.c: Likewise.
4203 * ipa-chkp.c: Likewise.
4204 * ipa-comdats.c: Likewise.
4205 * ipa-cp.c: Likewise.
4206 * ipa-devirt.c: Likewise.
4207 * ipa-icf-gimple.c: Likewise.
4208 * ipa-icf.c: Likewise.
4209 * ipa-inline-analysis.c: Likewise.
4210 * ipa-inline-transform.c: Likewise.
4211 * ipa-inline.c: Likewise.
4212 * ipa-polymorphic-call.c: Likewise.
4213 * ipa-profile.c: Likewise.
4214 * ipa-prop.c: Likewise.
4215 * ipa-pure-const.c: Likewise.
4216 * ipa-ref.c: Likewise.
4217 * ipa-reference.c: Likewise.
4218 * ipa-split.c: Likewise.
4219 * ipa-utils.c: Likewise.
4220 * ipa-visibility.c: Likewise.
4222 * ira-build.c: Likewise.
4223 * ira-color.c: Likewise.
4224 * ira-conflicts.c: Likewise.
4225 * ira-costs.c: Likewise.
4226 * ira-emit.c: Likewise.
4227 * ira-lives.c: Likewise.
4230 * langhooks.c: Likewise.
4232 * loop-doloop.c: Likewise.
4233 * loop-init.c: Likewise.
4234 * loop-invariant.c: Likewise.
4235 * loop-iv.c: Likewise.
4236 * loop-unroll.c: Likewise.
4237 * lower-subreg.c: Likewise.
4238 * lra-assigns.c: Likewise.
4239 * lra-coalesce.c: Likewise.
4240 * lra-constraints.c: Likewise.
4241 * lra-eliminations.c: Likewise.
4242 * lra-lives.c: Likewise.
4243 * lra-remat.c: Likewise.
4244 * lra-spills.c: Likewise.
4246 * lto-cgraph.c: Likewise.
4247 * lto-compress.c: Likewise.
4248 * lto-opts.c: Likewise.
4249 * lto-section-in.c: Likewise.
4250 * lto-section-out.c: Likewise.
4251 * lto-streamer-in.c: Likewise.
4252 * lto-streamer-out.c: Likewise.
4253 * lto-streamer.c: Likewise.
4255 * mode-switching.c: Likewise.
4256 * modulo-sched.c: Likewise.
4257 * omega.c: Likewise.
4258 * omp-low.c: Likewise.
4259 * optabs.c: Likewise.
4260 * opts-global.c: Likewise.
4261 * passes.c: Likewise.
4262 * plugin.c: Likewise.
4263 * postreload-gcse.c: Likewise.
4264 * postreload.c: Likewise.
4265 * predict.c: Likewise.
4266 * print-rtl.c: Likewise.
4267 * print-tree.c: Likewise.
4268 * profile.c: Likewise.
4270 * realmpfr.c: Likewise.
4271 * realmpfr.h: Likewise.
4272 * recog.c: Likewise.
4274 * reg-stack.c: Likewise.
4275 * regcprop.c: Likewise.
4276 * reginfo.c: Likewise.
4277 * regrename.c: Likewise.
4279 * regstat.c: Likewise.
4280 * reload.c: Likewise.
4281 * reload1.c: Likewise.
4282 * reorg.c: Likewise.
4283 * resource.c: Likewise.
4284 * rtl-chkp.c: Likewise.
4285 * rtlanal.c: Likewise.
4286 * rtlhooks.c: Likewise.
4287 * sanopt.c: Likewise.
4288 * sched-deps.c: Likewise.
4289 * sched-ebb.c: Likewise.
4290 * sched-rgn.c: Likewise.
4291 * sched-vis.c: Likewise.
4292 * sdbout.c: Likewise.
4293 * sel-sched-dump.c: Likewise.
4294 * sel-sched-ir.c: Likewise.
4295 * sel-sched.c: Likewise.
4297 * shrink-wrap.c: Likewise.
4298 * shrink-wrap.h: Likewise.
4299 * simplify-rtx.c: Likewise.
4300 * stack-ptr-mod.c: Likewise.
4301 * statistics.c: Likewise.
4303 * stor-layout.c: Likewise.
4304 * store-motion.c: Likewise.
4305 * stringpool.c: Likewise.
4306 * symtab.c: Likewise.
4307 * target-globals.c: Likewise.
4308 * targhooks.c: Likewise.
4309 * toplev.c: Likewise.
4310 * tracer.c: Likewise.
4311 * trans-mem.c: Likewise.
4312 * tree-affine.c: Likewise.
4313 * tree-affine.h: Likewise.
4314 * tree-browser.c: Likewise.
4315 * tree-call-cdce.c: Likewise.
4316 * tree-cfg.c: Likewise.
4317 * tree-cfgcleanup.c: Likewise.
4318 * tree-chkp-opt.c: Likewise.
4319 * tree-chkp.c: Likewise.
4320 * tree-chrec.c: Likewise.
4321 * tree-complex.c: Likewise.
4322 * tree-data-ref.c: Likewise.
4323 * tree-dfa.c: Likewise.
4324 * tree-diagnostic.c: Likewise.
4325 * tree-dump.c: Likewise.
4326 * tree-eh.c: Likewise.
4327 * tree-emutls.c: Likewise.
4328 * tree-if-conv.c: Likewise.
4329 * tree-inline.c: Likewise.
4330 * tree-into-ssa.c: Likewise.
4331 * tree-iterator.c: Likewise.
4332 * tree-loop-distribution.c: Likewise.
4333 * tree-nested.c: Likewise.
4334 * tree-nrv.c: Likewise.
4335 * tree-object-size.c: Likewise.
4336 * tree-outof-ssa.c: Likewise.
4337 * tree-parloops.c: Likewise.
4338 * tree-phinodes.c: Likewise.
4339 * tree-predcom.c: Likewise.
4340 * tree-pretty-print.c: Likewise.
4341 * tree-pretty-print.h: Likewise.
4342 * tree-profile.c: Likewise.
4343 * tree-scalar-evolution.c: Likewise.
4344 * tree-sra.c: Likewise.
4345 * tree-ssa-address.c: Likewise.
4346 * tree-ssa-alias.c: Likewise.
4347 * tree-ssa-ccp.c: Likewise.
4348 * tree-ssa-coalesce.c: Likewise.
4349 * tree-ssa-copy.c: Likewise.
4350 * tree-ssa-copyrename.c: Likewise.
4351 * tree-ssa-dce.c: Likewise.
4352 * tree-ssa-dom.c: Likewise.
4353 * tree-ssa-dse.c: Likewise.
4354 * tree-ssa-forwprop.c: Likewise.
4355 * tree-ssa-ifcombine.c: Likewise.
4356 * tree-ssa-live.c: Likewise.
4357 * tree-ssa-loop-ch.c: Likewise.
4358 * tree-ssa-loop-im.c: Likewise.
4359 * tree-ssa-loop-ivcanon.c: Likewise.
4360 * tree-ssa-loop-ivopts.c: Likewise.
4361 * tree-ssa-loop-manip.c: Likewise.
4362 * tree-ssa-loop-niter.c: Likewise.
4363 * tree-ssa-loop-prefetch.c: Likewise.
4364 * tree-ssa-loop-unswitch.c: Likewise.
4365 * tree-ssa-loop.c: Likewise.
4366 * tree-ssa-loop.h: Likewise.
4367 * tree-ssa-math-opts.c: Likewise.
4368 * tree-ssa-operands.c: Likewise.
4369 * tree-ssa-phiopt.c: Likewise.
4370 * tree-ssa-phiprop.c: Likewise.
4371 * tree-ssa-pre.c: Likewise.
4372 * tree-ssa-propagate.c: Likewise.
4373 * tree-ssa-reassoc.c: Likewise.
4374 * tree-ssa-sccvn.c: Likewise.
4375 * tree-ssa-scopedtables.c: Likewise.
4376 * tree-ssa-sink.c: Likewise.
4377 * tree-ssa-strlen.c: Likewise.
4378 * tree-ssa-structalias.c: Likewise.
4379 * tree-ssa-tail-merge.c: Likewise.
4380 * tree-ssa-ter.c: Likewise.
4381 * tree-ssa-threadedge.c: Likewise.
4382 * tree-ssa-threadupdate.c: Likewise.
4383 * tree-ssa-uncprop.c: Likewise.
4384 * tree-ssa-uninit.c: Likewise.
4385 * tree-ssa.c: Likewise.
4386 * tree-ssanames.c: Likewise.
4387 * tree-stdarg.c: Likewise.
4388 * tree-streamer-in.c: Likewise.
4389 * tree-streamer-out.c: Likewise.
4390 * tree-streamer.c: Likewise.
4391 * tree-switch-conversion.c: Likewise.
4392 * tree-tailcall.c: Likewise.
4393 * tree-vect-data-refs.c: Likewise.
4394 * tree-vect-generic.c: Likewise.
4395 * tree-vect-loop-manip.c: Likewise.
4396 * tree-vect-loop.c: Likewise.
4397 * tree-vect-patterns.c: Likewise.
4398 * tree-vect-slp.c: Likewise.
4399 * tree-vect-stmts.c: Likewise.
4400 * tree-vectorizer.c: Likewise.
4401 * tree-vrp.c: Likewise.
4404 * ubsan.c: Likewise.
4405 * valtrack.c: Likewise.
4406 * value-prof.c: Likewise.
4407 * var-tracking.c: Likewise.
4408 * varasm.c: Likewise.
4409 * varpool.c: Likewise.
4410 * vmsdbgout.c: Likewise.
4411 * vtable-verify.c: Likewise.
4413 * wide-int-print.cc: Likewise.
4414 * wide-int-print.h: Likewise.
4415 * wide-int.cc: Likewise.
4416 * xcoffout.c: Likewise.
4417 * config/aarch64/aarch64-builtins.c: Likewise.
4418 * config/aarch64/aarch64.c: Likewise.
4419 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4420 * config/alpha/alpha.c: Likewise.
4421 * config/arc/arc.c: Likewise.
4422 * config/arm/aarch-common.c: Likewise.
4423 * config/arm/arm-builtins.c: Likewise.
4424 * config/arm/arm-c.c: Likewise.
4425 * config/arm/arm.c: Likewise.
4426 * config/avr/avr-c.c: Likewise.
4427 * config/avr/avr-log.c: Likewise.
4428 * config/avr/avr.c: Likewise.
4429 * config/bfin/bfin.c: Likewise.
4430 * config/c6x/c6x.c: Likewise.
4431 * config/cr16/cr16.c: Likewise.
4432 * config/cris/cris.c: Likewise.
4433 * config/darwin-c.c: Likewise.
4434 * config/darwin.c: Likewise.
4435 * config/default-c.c: Likewise.
4436 * config/epiphany/epiphany.c: Likewise.
4437 * config/epiphany/mode-switch-use.c: Likewise.
4438 * config/epiphany/resolve-sw-modes.c: Likewise.
4439 * config/fr30/fr30.c: Likewise.
4440 * config/frv/frv.c: Likewise.
4441 * config/ft32/ft32.c: Likewise.
4442 * config/glibc-c.c: Likewise.
4443 * config/h8300/h8300.c: Likewise.
4444 * config/i386/i386-c.c: Likewise.
4445 * config/i386/i386.c: Likewise.
4446 * config/i386/msformat-c.c: Likewise.
4447 * config/i386/winnt-cxx.c: Likewise.
4448 * config/i386/winnt-stubs.c: Likewise.
4449 * config/i386/winnt.c: Likewise.
4450 * config/ia64/ia64-c.c: Likewise.
4451 * config/ia64/ia64.c: Likewise.
4452 * config/iq2000/iq2000.c: Likewise.
4453 * config/lm32/lm32.c: Likewise.
4454 * config/m32c/m32c-pragma.c: Likewise.
4455 * config/m32c/m32c.c: Likewise.
4456 * config/m32r/m32r.c: Likewise.
4457 * config/m68k/m68k.c: Likewise.
4458 * config/mcore/mcore.c: Likewise.
4459 * config/mep/mep-pragma.c: Likewise.
4460 * config/mep/mep.c: Likewise.
4461 * config/microblaze/microblaze-c.c: Likewise.
4462 * config/microblaze/microblaze.c: Likewise.
4463 * config/mips/mips.c: Likewise.
4464 * config/mmix/mmix.c: Likewise.
4465 * config/mn10300/mn10300.c: Likewise.
4466 * config/moxie/moxie.c: Likewise.
4467 * config/msp430/msp430-c.c: Likewise.
4468 * config/msp430/msp430.c: Likewise.
4469 * config/nds32/nds32-cost.c: Likewise.
4470 * config/nds32/nds32-fp-as-gp.c: Likewise.
4471 * config/nds32/nds32-intrinsic.c: Likewise.
4472 * config/nds32/nds32-isr.c: Likewise.
4473 * config/nds32/nds32-md-auxiliary.c: Likewise.
4474 * config/nds32/nds32-memory-manipulation.c: Likewise.
4475 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4476 * config/nds32/nds32-predicates.c: Likewise.
4477 * config/nds32/nds32.c: Likewise.
4478 * config/nios2/nios2.c: Likewise.
4479 * config/nvptx/nvptx.c: Likewise.
4480 * config/pa/pa.c: Likewise.
4481 * config/pdp11/pdp11.c: Likewise.
4482 * config/rl78/rl78-c.c: Likewise.
4483 * config/rl78/rl78.c: Likewise.
4484 * config/rs6000/rs6000-c.c: Likewise.
4485 * config/rs6000/rs6000.c: Likewise.
4486 * config/rx/rx.c: Likewise.
4487 * config/s390/s390-c.c: Likewise.
4488 * config/s390/s390.c: Likewise.
4489 * config/sh/sh-c.c: Likewise.
4490 * config/sh/sh-mem.cc: Likewise.
4491 * config/sh/sh.c: Likewise.
4492 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4493 * config/sh/sh_treg_combine.cc: Likewise.
4494 * config/sol2-c.c: Likewise.
4495 * config/sol2-cxx.c: Likewise.
4496 * config/sol2-stubs.c: Likewise.
4497 * config/sol2.c: Likewise.
4498 * config/sparc/sparc-c.c: Likewise.
4499 * config/sparc/sparc.c: Likewise.
4500 * config/spu/spu-c.c: Likewise.
4501 * config/spu/spu.c: Likewise.
4502 * config/stormy16/stormy16.c: Likewise.
4503 * config/tilegx/mul-tables.c: Likewise.
4504 * config/tilegx/tilegx-c.c: Likewise.
4505 * config/tilegx/tilegx.c: Likewise.
4506 * config/tilepro/mul-tables.c: Likewise.
4507 * config/tilepro/tilepro-c.c: Likewise.
4508 * config/tilepro/tilepro.c: Likewise.
4509 * config/v850/v850-c.c: Likewise.
4510 * config/v850/v850.c: Likewise.
4511 * config/vax/vax.c: Likewise.
4512 * config/visium/visium.c: Likewise.
4513 * config/vms/vms-c.c: Likewise.
4514 * config/vms/vms.c: Likewise.
4515 * config/vxworks.c: Likewise.
4516 * config/winnt-c.c: Likewise.
4517 * config/xtensa/xtensa.c: Likewise.
4518 * common/config/bfin/bfin-common.c: Likewise.
4520 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
4522 * tree.h (tree_code_for_canonical_type_merging): New function.
4523 * tree.c (gimple_canonical_types_compatible_p): Use
4524 tree_code_for_canonical_type_merging..
4526 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4530 * doc/tm.texi: Regenerate.
4531 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
4532 * target.def (TARGET_RELAXED_ORDERING): Likewise.
4533 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
4534 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
4535 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
4536 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
4537 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
4538 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
4539 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
4541 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4543 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
4544 register fma steering pass.
4545 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
4546 AARCH64_TUNE_FMA_STEERING.
4548 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
4550 * tree.c (verify_type_variant): Verify that type and variant is
4552 (gimple_canonical_types_compatible_p): Look for main variants.
4554 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
4556 * config.gcc (powerpc*-*-*): Add support for a new configure
4557 option --with-advance-toolchain=<xxx> which overrides using the
4558 default header files, libraries and dynamic linker.
4560 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
4561 specs to support the configure --with-advance-toolchain=<xxx>
4563 (INCLUDE_EXTRA_SPEC): Likewise.
4564 (LINK_OS_EXTRA_SPEC32): Likewise.
4565 (LINK_OK_EXTRA_SPEC64): Likewise.
4566 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
4567 (DYNAMIC_LINKER_PREFIX): Likewise.
4568 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
4570 (GLIBC_DYNAMIC_LINKER32): Likewise.
4571 (GLIBC_DYNAMIC_LINKER64): Likewise.
4572 (LINK_OS_LINUX_SPEC32): Likewise.
4573 (LINK_OS_LINUX_SPEC64): Likewise.
4575 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
4576 configuration option.
4578 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
4581 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
4582 to determine current function ABI.
4583 (ix86_function_value_regno_p): Ditto.
4585 2015-06-03 Martin Liska <mliska@suse.cz>
4587 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
4588 * bitmap.h (struct bitmap_usage): Likewise.
4589 * ggc-common.c (struct ggc_usage): Likewise.
4590 * mem-stats.h (struct mem_location): Likewise.
4591 (struct mem_usage): Likewise.
4592 * vec.c (struct vec_usage): Likewise.
4594 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
4596 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
4599 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
4601 * doc/plugins.texi (enum plugin_event): New event.
4602 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
4603 and PLUGIN_FINISH_FUNCTION.
4604 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
4605 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
4607 2015-06-03 Richard Biener <rguenther@suse.de>
4609 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
4610 compute GROUP_GAP for the first element.
4611 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
4614 2015-06-03 Nick Clifton <nickc@redhat.com>
4616 * config/rl78/rl78-real.md: Add peepholes to avoid a register
4617 copy when calling a function.
4618 * config/rl78/rl78.c (need_to_save): Do not push the frame
4619 pointer in an interrupt handler prologue if it is never used.
4621 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4623 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
4625 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4627 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
4628 reference when cloning alias node.
4630 2015-06-03 Martin Liska <mliska@suse.cz>
4632 * alloc-pool.h (struct pool_usage): Correct space padding.
4633 * ggc-page.c (ggc_print_statistics): Align columns in a report.
4634 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
4635 * tree.c (dump_tree_statistics): Align columns in a report.
4637 2015-06-03 Martin Liska <mliska@suse.cz>
4639 * alloc-pool.c (allocate_pool_descriptor): Remove.
4640 (struct pool_output_info): Likewise.
4641 (print_alloc_pool_statistics): Likewise.
4642 (dump_alloc_pool_statistics): Likewise.
4643 * alloc-pool.h (struct pool_usage): New struct.
4644 (pool_allocator::initialize): Change usage of memory statistics
4646 (pool_allocator::release): Likewise.
4647 (pool_allocator::allocate): Likewise.
4648 (pool_allocator::remove): Likewise.
4649 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
4650 for a pool allocator.
4651 * mem-stats.h (struct mem_location): Add new ctor.
4652 (struct mem_usage): Add counter for number of
4654 (mem_alloc_description::register_descriptor): New overload of
4655 * mem-stats.h (mem_location::to_string): New function.
4656 * bitmap.h (struct bitmap_usage): Use this new function.
4657 * ggc-common.c (struct ggc_usage): Likewise.
4660 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4662 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
4663 of GCC_INSN_FLAGS_H block.
4665 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4667 * explow.c (plus_constant): Update check after force_const_mem call
4668 to see if the value returned is not a NULL_RTX.
4670 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4672 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
4673 remove instumentation thunks calling reachable functions.
4674 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
4675 * lto/lto-partition.c (privatize_symbol_name_1): New.
4676 (privatize_symbol_name): Privatize both decl and orig_decl
4677 names for instrumented functions.
4678 * cgraph.c (cgraph_node::verify_node): Add transparent
4679 alias chain check for instrumented node.
4681 2015-06-03 Marek Polacek <polacek@redhat.com>
4685 * tree.c (attribute_value_equal): Handle attribute format.
4686 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
4688 2015-06-03 Richard Biener <rguenther@suse.de>
4690 PR tree-optimization/63916
4691 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
4692 Forward-propagate non-invariant addresses by splicing their
4693 reference ops if the result isn't going to be used by PRE.
4694 (vn_reference_lookup_3): Remove pointless assert.
4696 2015-06-03 Richard Biener <rguenther@suse.de>
4698 PR tree-optimization/66375
4699 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
4700 add to the evolution before following SSA edges.
4702 2015-06-03 Bin Cheng <bin.cheng@arm.com>
4704 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
4705 (dump_use, dump_cand, find_induction_variables): Pass new argument
4707 (record_use): Preserve the ssa name information in IV.
4709 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4711 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
4713 (add_mode_tests): Don't add mode tests if the predicate only
4714 accepts scalar constant integers. Otherwise, allow the mode
4715 of "op" to be VOIDmode if the predicate does accept such integers.
4717 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
4720 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
4721 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
4722 (aarch64_secondary_reload): Likewise
4723 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
4725 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
4728 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
4729 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4732 * cprop.c (try_replace_reg): Check cost of constants before propagating.
4734 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
4736 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
4737 provide access to the IBM extended double floating point mode if
4738 long double is IEEE 128-bit floating point.
4739 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
4740 point if long double is the IBM extended double type.
4742 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
4743 enable adding IEEE 128-bit floating point support.
4744 (-mfloat128-software): Likewise.
4745 (-mfloat128-sw): Likewise.
4747 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
4748 128-bit floating point types to occupy any register if
4749 -mlong-double-64. Do not allow use of IFmode/KFmode unless
4750 -mfloat128-software is enabled.
4751 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
4753 (rs6000_option_override_internal): Add -mfloat128-* support.
4754 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
4756 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
4757 and float128 type nodes.
4758 (ieee128_float_type_node): Likewise.
4759 (ibm128_float_type_node): Likewise.
4761 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
4764 * config/aarch64/geniterators.sh: Rewrite in awk.
4766 2015-06-02 Martin Liska <mliska@suse.cz>
4768 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
4769 values to avoid -Wmaybe-uninitialized errors.
4771 2015-06-02 Richard Biener <rguenther@suse.de>
4774 * dwarf2out.c (lookup_context_die): New function.
4775 (resolve_addr): Avoid forcing a full DIE for the
4776 target of a DW_TAG_GNU_call_site during late compilation.
4777 Instead create a stub DIE without a type if we have a
4778 context DIE present.
4780 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
4782 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
4784 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4786 PR tree-optimization/48052
4787 * cfgloop.h (struct control_iv): New.
4788 (struct loop): New field control_ivs.
4789 * tree-ssa-loop-niter.c : Include "stor-layout.h".
4790 (number_of_iterations_lt): Set no_overflow information.
4791 (number_of_iterations_exit): Init control iv in niter struct.
4792 (record_control_iv): New.
4793 (estimate_numbers_of_iterations_loop): Call record_control_iv.
4794 (loop_exits_before_overflow): New. Interface factored out of
4795 scev_probably_wraps_p.
4796 (scev_probably_wraps_p): Factor loop niter related code into
4797 loop_exits_before_overflow.
4798 (free_numbers_of_iterations_estimates_loop): Free control ivs.
4799 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
4801 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
4803 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
4804 the target doesn't belong to the current function.
4806 2015-06-02 Marek Polacek <polacek@redhat.com>
4809 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
4810 get_maxval_strlen does not produce an INTEGER_CST.
4812 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
4814 * config/arc/constraints.md: Use lower-case names in match_code.
4815 * config/mmix/constraints.md: Likewise.
4817 2015-06-02 Richard Biener <rguenther@suse.de>
4819 PR tree-optimization/65961
4820 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
4821 check and clarify dump message.
4822 (vect_build_slp_tree): If all children are built up from scalars
4823 build up the parent from scalars instead.
4824 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
4826 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
4829 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
4830 instead of print ... .
4832 2015-06-02 Alan Modra <amodra@gmail.com>
4834 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
4837 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4839 PR tree-optimization/52563
4840 PR tree-optimization/62173
4841 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
4842 (alloc_iv, set_iv): New parameter.
4843 (determine_biv_step): Delete.
4844 (find_bivs): Inline original determine_biv_step. Pass new
4846 (idx_find_step): Use no_overflow information for conversion.
4847 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
4848 resolve_mixers handle folded_casts.
4849 (instantiate_scev_name): Change bool parameter to bool pointer.
4850 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
4851 (instantiate_array_ref, instantiate_scev_not): Ditto.
4852 (instantiate_scev_3, instantiate_scev_2): Ditto.
4853 (instantiate_scev_1, instantiate_scev_r): Ditto.
4854 (instantiate_scev_convert, ): Change parameter. Pass argument
4855 to chrec_convert_aggressive.
4856 (instantiate_scev): Change argument.
4857 (resolve_mixers): New parameter and set it.
4858 (scev_const_prop): New argument.
4859 * tree-scalar-evolution.h (resolve_mixers): New parameter.
4860 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
4862 (chrec_convert): New parameter. Move definition below.
4863 (chrec_convert_aggressive): New parameter and set it. Call
4864 convert_affine_scev.
4865 * tree-chrec.h (chrec_convert): New parameter.
4866 (chrec_convert_aggressive): Ditto.
4868 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
4870 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
4871 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
4872 the LHS of a no-return call if its type has variable size.
4873 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
4874 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
4876 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
4878 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
4879 * config.in: Regenerate.
4881 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
4883 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
4884 consecutive accesses within outer-loop with force_vectorize
4885 for references with zero step in inner-loop.
4887 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4889 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
4890 rather than from gcc/build directory.
4892 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4895 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
4896 for __sync memory models, emit initial loads and final barriers as
4899 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4902 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
4903 (aarch64_split_atomic_op): Check for __sync memory models, emit
4904 appropriate initial loads and final barriers.
4906 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4908 * Makefile.in: Fix gcov dependencies that should
4909 not point to a build folder.
4911 2015-06-01 Richard Biener <rguenther@suse.de>
4914 2015-05-29 Richard Biener <rguenther@suse.de>
4916 PR tree-optimization/66314
4917 * tree-ssa-threadupdate.c (create_block_for_threading): Add
4918 parameter that says which loop the new block belongs to.
4919 (ssa_create_duplicates): Blocks duplicated for the threaded
4920 path belong to the loop of the thread destination.
4922 2015-06-01 Martin Liska <mliska@suse.cz>
4924 * sched-deps.c: Include pool-alloc.h before
4925 cselib.h header file is included.
4927 2015-06-01 Richard Biener <rguenther@suse.de>
4929 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
4932 2015-06-01 Martin Liska <mliska@suse.cz>
4934 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
4935 a function local variable.
4937 2015-06-01 Martin Liska <mliska@suse.cz>
4939 * alloc-pool.c (create_alloc_pool): Remove.
4940 (empty_alloc_pool): Likewise.
4941 (free_alloc_pool): Likewise.
4942 (free_alloc_pool_if_empty): Likewise.
4943 (pool_alloc): Likewise.
4944 (pool_free): Likewise.
4945 * alloc-pool.h: Remove old declarations.
4947 2015-06-01 Martin Liska <mliska@suse.cz>
4949 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
4950 (ira_create_object): Likewise.
4951 (ira_create_allocno): Likewise.
4952 (ira_create_live_range): Likewise.
4953 (copy_live_range): Likewise.
4954 (ira_finish_live_range): Likewise.
4955 (ira_free_allocno_costs): Likewise.
4956 (finish_allocno): Likewise.
4957 (finish_allocnos): Likewise.
4958 (initiate_prefs): Likewise.
4959 (ira_create_pref): Likewise.
4960 (finish_pref): Likewise.
4961 (finish_prefs): Likewise.
4962 (initiate_copies): Likewise.
4963 (ira_create_copy): Likewise.
4964 (finish_copy): Likewise.
4965 (finish_copies): Likewise.
4966 (finish_prefs): Likewise.
4968 2015-06-01 Martin Liska <mliska@suse.cz>
4970 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
4971 (allocate_and_init_ipcp_value): Likewise.
4972 (ipcp_lattice::add_value): Likewise.
4973 (merge_agg_lats_step): Likewise.
4974 (ipcp_driver): Likewise.
4975 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
4976 (ipa_free_all_structures_after_iinln): Likewise.
4977 * ipa-prop.h: Likewise.
4979 2015-06-01 Martin Liska <mliska@suse.cz>
4981 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
4983 (set_hint_predicate): Likewise.
4984 (inline_summary_alloc): Likewise.
4985 (reset_inline_edge_summary): Likewise.
4986 (reset_inline_summary): Likewise.
4987 (set_cond_stmt_execution_predicate): Likewise.
4988 (set_switch_stmt_execution_predicate): Likewise.
4989 (compute_bb_predicates): Likewise.
4990 (estimate_function_body_sizes): Likewise.
4991 (inline_free_summary): Likewise.
4993 2015-06-01 Martin Liska <mliska@suse.cz>
4995 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
4996 (ipa_edge_duplication_hook): Likewise.
4997 (ipa_free_all_structures_after_ipa_cp): Likewise.
4998 (ipa_free_all_structures_after_iinln): Likewise.
5000 2015-06-01 Martin Liska <mliska@suse.cz>
5002 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
5003 (ipa_profile_generate_summary): Likewise.
5004 (ipa_profile_read_summary): Likewise.
5005 (ipa_profile): Likewise.
5007 2015-06-01 Martin Liska <mliska@suse.cz>
5009 * tree-ssa-structalias.c (new_var_info): Use new type-based
5011 (new_constraint): Likewise.
5012 (init_alias_vars): Likewise.
5013 (delete_points_to_sets): Likewise.
5015 2015-06-01 Martin Liska <mliska@suse.cz>
5017 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
5018 (free_strinfo): Likewise.
5019 (pass_strlen::execute): Likewise.
5021 2015-06-01 Martin Liska <mliska@suse.cz>
5023 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
5025 (vn_reference_insert_pieces): Likewise.
5026 (vn_phi_insert): Likewise.
5027 (visit_reference_op_call): Likewise.
5028 (copy_phi): Likewise.
5029 (copy_reference): Likewise.
5030 (process_scc): Likewise.
5031 (allocate_vn_table): Likewise.
5032 (free_vn_table): Likewise.
5034 2015-06-01 Martin Liska <mliska@suse.cz>
5036 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
5038 (add_repeat_to_ops_vec): Likewise.
5039 (get_ops): Likewise.
5040 (maybe_optimize_range_tests): Likewise.
5041 (init_reassoc): Likewise.
5042 (fini_reassoc): Likewise.
5044 2015-06-01 Martin Liska <mliska@suse.cz>
5046 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
5048 (bitmap_set_new): Likewise.
5049 (get_or_alloc_expr_for_constant): Likewise.
5050 (get_or_alloc_expr_for): Likewise.
5051 (phi_translate_1): Likewise.
5052 (compute_avail): Likewise.
5053 (init_pre): Likewise.
5054 (fini_pre): Likewise.
5056 2015-06-01 Martin Liska <mliska@suse.cz>
5058 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
5059 (delete_dep_node): Likewise.
5060 (create_deps_list): Likewise.
5061 (free_deps_list): Likewise.
5062 (sched_deps_init): Likewise.
5063 (sched_deps_finish): Likewise.
5065 2015-06-01 Martin Liska <mliska@suse.cz>
5067 * regcprop.c (free_debug_insn_changes): Use new type-based
5069 (replace_oldest_value_reg): Likewise.
5070 (pass_cprop_hardreg::execute): Likewise.
5072 2015-06-01 Martin Liska <mliska@suse.cz>
5074 * ira-build.c (initiate_cost_vectors): Use new type-based
5076 (ira_allocate_cost_vector): Likewise.
5077 (ira_free_cost_vector): Likewise.
5078 (finish_cost_vectors): Likewise.
5080 2015-06-01 Martin Liska <mliska@suse.cz>
5082 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
5084 (free_sched_pools): Likewise.
5085 * sel-sched-ir.h (_list_alloc): Likewise.
5086 (_list_remove): Likewise.
5088 2015-06-01 Martin Liska <mliska@suse.cz>
5090 * stmt.c (add_case_node): Use new type-based pool allocator.
5091 (expand_case): Likewise.
5092 (expand_sjlj_dispatch_table): Likewise.
5094 2015-06-01 Martin Liska <mliska@suse.cz>
5096 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
5097 (free_bb): Likewise.
5098 (pass_cse_reciprocals::execute): Likewise.
5100 2015-06-01 Martin Liska <mliska@suse.cz>
5102 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
5103 (sra_deinitialize) Likewise.
5104 (create_access_1) Likewise.
5105 (build_accesses_from_assign) Likewise.
5106 (create_artificial_child_access) Likewise.
5108 2015-06-01 Martin Liska <mliska@suse.cz>
5110 * dse.c (get_group_info):Use new type-based pool allocator.
5111 (dse_step0) Likewise.
5112 (free_store_info) Likewise.
5113 (delete_dead_store_insn) Likewise.
5114 (free_read_records) Likewise.
5115 (record_store) Likewise.
5116 (replace_read) Likewise.
5117 (check_mem_read_rtx) Likewise.
5118 (scan_insn) Likewise.
5119 (dse_step1) Likewise.
5120 (dse_step7) Likewise.
5122 2015-06-01 Martin Liska <mliska@suse.cz>
5124 * df-scan.c (struct df_scan_problem_data):Use new type-based
5126 (df_scan_free_internal) Likewise.
5127 (df_scan_alloc) Likewise.
5128 (df_grow_reg_info) Likewise.
5129 (df_free_ref) Likewise.
5130 (df_insn_create_insn_record) Likewise.
5131 (df_mw_hardreg_chain_delete) Likewise.
5132 (df_insn_info_delete) Likewise.
5133 (df_free_collection_rec) Likewise.
5134 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
5135 (df_sort_and_compress_mws) Likewise.
5136 (df_ref_create_structure) Likewise.
5137 (df_ref_record) Likewise.
5139 2015-06-01 Martin Liska <mliska@suse.cz>
5141 * df-problems.c (df_chain_create):Use new type-based pool allocator.
5142 (df_chain_unlink_1) Likewise.
5143 (df_chain_unlink) Likewise.
5144 (df_chain_remove_problem) Likewise.
5145 (df_chain_alloc) Likewise.
5146 (df_chain_free) Likewise.
5147 * df.h (struct dataflow) Likewise.
5149 2015-06-01 Martin Liska <mliska@suse.cz>
5151 * cselib.c (new_elt_list):Use new type-based pool allocator.
5152 (new_elt_loc_list) Likewise.
5153 (unchain_one_elt_list) Likewise.
5154 (unchain_one_elt_loc_list) Likewise.
5155 (unchain_one_value) Likewise.
5156 (new_cselib_val) Likewise.
5157 (cselib_init) Likewise.
5158 (cselib_finish) Likewise.
5160 2015-06-01 Martin Liska <mliska@suse.cz>
5162 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
5163 (sh_reorg) Likewise.
5165 2015-06-01 Martin Liska <mliska@suse.cz>
5167 * cfg.c (initialize_original_copy_tables):Use new type-based
5169 (free_original_copy_tables) Likewise.
5170 (copy_original_table_clear) Likewise.
5171 (copy_original_table_set) Likewise.
5173 2015-06-01 Martin Liska <mliska@suse.cz>
5175 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
5177 (asan_mem_ref_new) Likewise.
5178 (free_mem_ref_resources) Likewise.
5180 2015-06-01 Martin Liska <mliska@suse.cz>
5182 * var-tracking.c (variable_htab_free):Use new type-based
5184 (attrs_list_clear) Likewise.
5185 (attrs_list_insert) Likewise.
5186 (attrs_list_copy) Likewise.
5187 (shared_hash_unshare) Likewise.
5188 (shared_hash_destroy) Likewise.
5189 (unshare_variable) Likewise.
5190 (var_reg_delete_and_set) Likewise.
5191 (var_reg_delete) Likewise.
5192 (var_regno_delete) Likewise.
5193 (drop_overlapping_mem_locs) Likewise.
5194 (variable_union) Likewise.
5195 (insert_into_intersection) Likewise.
5196 (canonicalize_values_star) Likewise.
5197 (variable_merge_over_cur) Likewise.
5198 (dataflow_set_merge) Likewise.
5199 (remove_duplicate_values) Likewise.
5200 (variable_post_merge_new_vals) Likewise.
5201 (dataflow_set_preserve_mem_locs) Likewise.
5202 (dataflow_set_remove_mem_locs) Likewise.
5203 (variable_from_dropped) Likewise.
5204 (variable_was_changed) Likewise.
5205 (set_slot_part) Likewise.
5206 (clobber_slot_part) Likewise.
5207 (delete_slot_part) Likewise.
5208 (loc_exp_insert_dep) Likewise.
5209 (notify_dependents_of_changed_value) Likewise.
5210 (emit_notes_for_differences_1) Likewise.
5211 (vt_emit_notes) Likewise.
5212 (vt_initialize) Likewise.
5213 (vt_finalize) Likewise.
5215 2015-06-01 Martin Liska <mliska@suse.cz>
5217 * ira-color.c (init_update_cost_records):Use new type-based
5219 (get_update_cost_record) Likewise.
5220 (free_update_cost_record_list) Likewise.
5221 (finish_update_cost_records) Likewise.
5222 (initiate_cost_update) Likewise.
5224 2015-06-01 Martin Liska <mliska@suse.cz>
5226 * lra.c (init_insn_regs): Use new type-based pool allocator.
5227 (new_insn_reg) Likewise.
5228 (free_insn_reg) Likewise.
5229 (free_insn_regs) Likewise.
5230 (finish_insn_regs) Likewise.
5231 (init_insn_recog_data) Likewise.
5232 (init_reg_info) Likewise.
5233 (finish_reg_info) Likewise.
5234 (lra_free_copies) Likewise.
5235 (lra_create_copy) Likewise.
5236 (invalidate_insn_data_regno_info) Likewise.
5238 2015-06-01 Martin Liska <mliska@suse.cz>
5240 * lra-lives.c (free_live_range): Use new type-based pool allocator.
5241 (free_live_range_list) Likewise.
5242 (create_live_range) Likewise.
5243 (copy_live_range) Likewise.
5244 (lra_merge_live_ranges) Likewise.
5245 (remove_some_program_points_and_update_live_ranges) Likewise.
5246 (lra_live_ranges_init) Likewise.
5247 (lra_live_ranges_finish) Likewise.
5249 2015-06-01 Martin Liska <mliska@suse.cz>
5251 * et-forest.c (et_new_occ): Use new type-based pool allocator.
5252 (et_new_tree): Likewise.
5253 (et_free_tree): Likewise.
5254 (et_free_tree_force): Likewise.
5255 (et_free_pools): Likewise.
5256 (et_split): Likewise.
5258 2015-06-01 Martin Liska <mliska@suse.cz>
5260 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
5262 * alloc-pool.h (pool_allocator::pool_allocator): New function.
5263 (pool_allocator::release): Likewise.
5264 (inline pool_allocator::release_if_empty): Likewise.
5265 (inline pool_allocator::~pool_allocator): Likewise.
5266 (pool_allocator::allocate): Likewise.
5267 (pool_allocator::remove): Likewise.
5269 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5271 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
5274 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5276 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
5278 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
5279 (arm_macro_fusion_p): Likewise.
5280 (arm_macro_fusion_pair_p): Likewise.
5282 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5284 * config/aarch64/aarch64-protos.h (tune_params): Rename
5285 fuseable_ops to fusible_ops.
5286 * config/aarch64/aarch64.c (generic_tunings): Rename
5287 fuseable_ops to fusible_ops.
5288 (cortexa53_tunings): Likewise.
5289 (cortexa57_tunings): Likewise.
5290 (thunderx_tunings): Likewise.
5291 (xgene1_tunings): Likewise.
5292 (aarch64_macro_fusion_p): Likewise.
5293 (aarch64_macro_fusion_pair_p): Likewise.
5295 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
5297 * config/s390/driver-native.c: New file.
5298 * config/s390/x-native: New file.
5299 * config.host: Add new files for s390.
5300 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
5302 * config.gcc: Likewise.
5303 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
5304 * config/s390/s390-opts.h (enum processor_type): Ditto.
5305 * config/s390/s390.c (s390_option_override): Catch unhandled
5308 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
5311 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
5312 redirection for instrumented calls.
5313 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
5314 (append_compiler_options): Append -fcheck-pointer-bounds.
5315 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
5316 (chkp_redirect_edge): New.
5317 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
5318 (chkp_redirect_edge): New.
5320 2015-06-01 Richard Biener <rguenther@suse.de>
5322 PR tree-optimization/66280
5323 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
5326 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5328 * config/aarch64/aarch64.md
5329 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
5332 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
5334 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
5335 Remove obsolete kludge.
5337 2015-06-01 Richard Biener <rguenther@suse.de>
5339 * tree-ssa-reassoc.c (get_rank): Simplify.
5341 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
5343 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
5344 * configure: Regenerated.
5346 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
5348 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
5349 issue (add space between string literal and macro).
5350 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
5352 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
5354 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
5355 implict or explicit -fPIE or -fpie.
5357 2015-05-30 Mike Frysinger <vapier@gentoo.org>
5359 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
5361 2015-05-28 DJ Delorie <dj@redhat.com>
5363 * expmed.c (extract_bit_field_1): Avoid clobbering a
5364 yet-to-be-used base/index register.
5366 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
5368 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
5369 (alias_stats): Add num_universal.
5370 (alias_set_subset_of): Special case pointers; be ready for NULL
5372 (alias_sets_conflict_p): Special case pointers; be ready for NULL
5374 (init_alias_set_entry): Break out from ...
5375 (record_alias_subset): ... here; propagate new fields;
5376 allocate children only when really needed.
5377 (get_alias_set): Do less generous pointer globbing.
5378 (dump_alias_stats_in_alias_c): Update statistics.
5380 2015-05-30 Alan Modra <amodra@gmail.com>
5382 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
5383 correct block for use of r12.
5384 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
5386 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
5389 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
5392 2015-05-29 Jakub Jelinek <jakub@redhat.com>
5394 PR tree-optimization/66142
5395 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
5396 virtual phis that feed themselves.
5398 2015-05-29 Richard Biener <rguenther@suse.de>
5400 PR tree-optimization/66314
5401 * tree-ssa-threadupdate.c (create_block_for_threading): Add
5402 parameter that says which loop the new block belongs to.
5403 (ssa_create_duplicates): Blocks duplicated for the threaded
5404 path belong to the loop of the thread destination.
5406 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5408 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
5409 to cleanup-saved-temps.
5410 * doc/sourcebuild.texi (Clean up generated test files): Expand
5412 (dg-keep-saved-temps): Document new proc.
5413 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
5414 cleanup-saved-temps): Remove.
5416 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
5418 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
5420 * configure: Regenerate.
5422 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5424 * config/nios2/linux.h (CPP_SPEC): Define.
5426 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5428 * config/microblaze/linux.h (CPP_SPEC): Define.
5430 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5432 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
5433 -pthread is specified.
5435 2015-05-28 Richard Biener <rguenther@suse.de>
5437 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
5438 (vect_fixup_scalar_cycles_with_patterns): Likewise.
5439 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
5440 after pattern recog.
5441 (vect_create_epilog_for_reduction): Properly handle reductions
5443 (vectorizable_reduction): Likewise.
5444 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
5446 (vect_get_constant_vectors): Create the correct number of
5447 initial values for reductions.
5448 (vect_schedule_slp_instance): Handle reduction chains that are
5449 type changing properly.
5450 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
5452 2015-05-28 Richard Biener <rguenther@suse.de>
5454 PR tree-optimization/66142
5455 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
5456 values better in memcpy destination handling. Handle non-aliasing
5459 2015-05-28 Lawrence Velázquez <vq@larryv.me>
5462 * config/darwin-c.c (version_components): New global enum.
5463 (parse_version, version_as_legacy_macro)
5464 (version_as_modern_macro, macosx_version_as_macro): New functions.
5465 (version_as_macro): Remove.
5466 (darwin_cpp_builtins): Use new function.
5468 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
5470 * builtins.c (expand_builtin_acc_on_device): Mark parameters
5471 with ATTRIBUTE_UNUSED.
5473 2015-05-28 Julian Brown <julian@codesourcery.com>
5477 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
5478 sequence for !ACCEL_COMPILER.
5480 2015-05-28 Nick Clifton <nickc@redhat.com>
5482 * config/rx/rx.c (push_regs): New function. Extracts code from...
5483 (rx_expand_prologue): ... here. Use push_regs to push even small
5485 (pop_regs): New function.
5486 (rx_expand_epilogue): Use pop_regs to pop even small spans of
5489 2015-05-28 Richard Biener <rguenther@suse.de>
5491 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
5493 (SLP_INSTANCE_BODY_COST_VEC): Remove.
5494 (vect_update_slp_costs_according_to_vf): Likewise.
5495 (vect_slp_analyze_operations): Update prototype.
5496 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
5497 vect_update_slp_costs_according_to_vf, adjust.
5498 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
5499 (vect_analyze_slp_cost_1): Likewise.
5500 (vect_analyze_slp_cost): Likewise. Properly deal with
5501 widening reduction ops. Commit body costs.
5502 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
5503 cost for loops from here.
5504 (vect_slp_analyze_operations): But do it from here when
5505 the vectorization factor is known and stmts are analyzed.
5506 (vect_bb_vectorization_profitable_p): Simplify.
5507 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
5508 (vect_update_slp_costs_according_to_vf): Remove.
5510 2015-05-27 Magnus Granberg <zorry@gentoo.org>
5511 H.J. Lu <hongjiu.lu@intel.com>
5513 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
5514 (BUILD_CFLAGS): Likewise.
5515 (BUILD_CXXFLAGS): Likewise.
5516 (LINKER): Add @NO_PIE_FLAG@.
5517 (BUILD_LDFLAGS): Likewise.
5518 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
5519 --enable-default-pie.
5520 * common.opt (fPIE): Initialize to -1.
5522 (no-pie): New option.
5523 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
5524 * configure.ac: Add --enable-default-pie.
5525 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
5526 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
5527 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
5528 * gcc.c (NO_PIE_SPEC): New.
5529 (PIE_SPEC): Likewise.
5530 (NO_FPIE1_SPEC): Likewise.
5531 (FPIE1_SPEC): Likewise.
5532 (NO_FPIE2_SPEC): Likewise.
5533 (FPIE2_SPEC): Likewise.
5534 (NO_FPIE2_SPEC): Likewise.
5535 (FPIE_SPEC): Likewise.
5536 (NO_FPIE_SPEC): Likewise.
5537 (NO_FPIC1_SPEC): Likewise.
5538 (FPIC1_SPEC): Likewise.
5539 (NO_FPIC2_SPEC): Likewise.
5540 (FPIC2_SPEC): Likewise.
5541 (NO_FPIC2_SPEC): Likewise.
5542 (FPIC_SPEC): Likewise.
5543 (NO_FPIC_SPEC): Likewise.
5544 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
5545 (FPIE1_OR_FPIC1_SPEC): Likewise.
5546 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
5547 (FPIE2_OR_FPIC2_SPEC): Likewise.
5548 (NO_FPIE_AND_FPIC_SPEC): Likewise.
5549 (FPIE_OR_FPIC_SPEC): Likewise.
5550 (LD_PIE_SPEC): Likewise.
5551 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
5552 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
5553 * config/darwin.h (PIE_SPEC): Renamed to ...
5554 (DARWIN_PIE_SPEC): This.
5555 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
5556 * config/darwin9.h (PIE_SPEC): Renamed to ...
5557 (DARWIN_PIE_SPEC): This.
5558 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
5559 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
5560 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
5561 FPIE2_OR_FPIC2_SPEC.
5562 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
5563 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
5564 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
5565 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5566 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5567 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5568 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
5569 * config/m32r/m32r.h (ASM_SPEC): Likewise.
5570 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
5571 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
5572 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
5573 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
5574 * config/sparc/linux.h (ASM_SPEC): Likewise.
5575 * config/sparc/linux64.h (ASM_SPEC): Likewise.
5576 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
5577 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
5578 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
5579 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
5580 * config/sparc/sparc.h (ASM_SPEC): Likewise.
5581 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
5582 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
5583 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
5584 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
5585 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
5586 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
5587 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
5588 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
5589 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
5590 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
5591 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
5592 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
5593 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
5594 * config/vax/linux.h (ASM_SPEC): Likewise.
5595 * doc/install.texi: Document --enable-default-pie.
5596 * doc/invoke.texi: Document -no-pie.
5597 * config.in: Regenerated.
5598 * configure: Likewise.
5600 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
5602 PR rtl-optimization/66168
5603 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
5604 can_move_invariant_reg.
5606 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
5609 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
5610 REG_EQUAL note when doing insert.
5612 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
5613 instead of "%d" for 'o' operand.
5615 2015-05-27 Nathan Sidwell <nathan@acm.org>
5618 * tree.c (build_pointer_type_for_mode): Canonical type does not
5619 inherit can_alias_all.
5620 (build_reference_type_for_mode): Likewise.
5622 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
5624 * expr.h (array_at_struct_end_p): Move to...
5625 (array_ref_element_size): Likewise.
5626 (component_ref_field_offset): Likewise.
5627 * tree.h (array_ref_element_size): ...here.
5628 (array_at_struct_end_p): Likewise.
5629 (component_ref_field_offset): Likewise.
5630 * expr.c (array_ref_element_size): Move to...
5631 (array_ref_low_bound): Likewise.
5632 (array_at_struct_end_p): Likewise.
5633 (array_ref_up_bound): Likewise.
5634 (component_ref_field_offset): Likewise.
5635 * tree.c (array_ref_element_size): ...here.
5636 (array_ref_low_bound): Likewise.
5637 (array_ref_up_bound): Likewise.
5638 (array_at_struct_end_p): Likewise.
5639 (component_ref_field_offset): Likewise.
5641 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5642 Szabolcs Nagy <szabolcs.nagy@arm.com>
5644 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
5646 2015-05-27 Jason Merrill <jason@redhat.com>
5649 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
5650 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
5651 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
5653 2015-05-22 Aditya Kumar <hiraditya@msn.com>
5655 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
5658 * statistics.c (statistics_fini_pass): Print pass name.
5660 2015-05-27 Richard Biener <rguenther@suse.de>
5662 PR tree-optimization/66272
5664 2014-08-15 Richard Biener <rguenther@suse.de>
5666 PR tree-optimization/62031
5667 * tree-data-ref.c (dr_analyze_indices): Do not set
5668 DR_UNCONSTRAINED_BASE.
5669 (dr_may_alias_p): All indirect accesses have to go the
5670 formerly DR_UNCONSTRAINED_BASE path.
5671 * tree-data-ref.h (struct indices): Remove
5672 unconstrained_base member.
5673 (DR_UNCONSTRAINED_BASE): Remove.
5675 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
5677 * dwarf2out.c: Remove block_map.
5678 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
5679 (gen_lexical_block_die): Same.
5680 (dwarf2out_function_decl): Remove block_map use.
5681 (dwarf2out_c_finalize): Same.
5682 * tree-core.h (struct tree_block): Add die field.
5683 * tree.h (BLOCK_DIE): New.
5685 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5688 * expr.c (memory_load_overlap): New function.
5689 (emit_push_insn): When pushing partial args to the stack would
5690 clobber the register part load the overlapping part into a pseudo
5691 and put it into the hard reg after pushing. Change return type
5692 to bool. Add bool argument.
5693 * expr.h (emit_push_insn): Change return type to bool.
5695 * calls.c (expand_call): Cancel sibcall optimization when encountering
5696 partial argument on targets with ARGS_GROW_DOWNWARD and
5697 !STACK_GROWS_DOWNWARD.
5698 (emit_library_call_value_1): Update callsite of emit_push_insn.
5699 (store_one_arg): Likewise.
5701 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5703 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
5705 2015-05-27 Martin Liska <mliska@suse.cz>
5707 * Makefile.in: Add additional dependencies related to memory report
5709 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
5710 * bitmap.c (struct bitmap_descriptor_d): Remove.
5711 (struct loc): Likewise.
5712 (struct bitmap_desc_hasher): Likewise.
5713 (bitmap_desc_hasher::hash): Likewise.
5714 (bitmap_desc_hasher::equal): Likewise.
5715 (get_bitmap_descriptor): Likewise.
5716 (bitmap_register): User new memory descriptor API.
5717 (register_overhead): Likewise.
5718 (bitmap_find_bit): Register nsearches and search_iter statistics.
5719 (struct bitmap_output_info): Remove.
5720 (print_statistics): Likewise.
5721 (dump_bitmap_statistics): Use new memory descriptor.
5722 * bitmap.h (struct bitmap_usage): New class.
5723 * genmatch.c: Extend header file inclusion.
5724 * genpreds.c: Likewise.
5725 * ggc-common.c (struct ggc_usage): New class.
5726 (struct ggc_loc_desc_hasher): Remove.
5727 (ggc_loc_desc_hasher::hash): Likewise.
5728 (ggc_loc_desc_hasher::equal): Likewise.
5729 (struct ggc_ptr_hash_entry): Likewise.
5730 (struct ptr_hash_hasher): Likewise.
5731 (ptr_hash_hasher::hash): Likewise.
5732 (ptr_hash_hasher::equal): Likewise.
5733 (make_loc_descriptor): Likewise.
5734 (ggc_prune_ptr): Likewise.
5735 (dump_ggc_loc_statistics): Use new memory descriptor.
5736 (ggc_record_overhead): Likewise.
5737 (ggc_free_overhead): Likewise.
5738 (final_cmp_statistic): Remove.
5739 (cmp_statistic): Likewise.
5740 (ggc_add_statistics): Liekwise.
5741 (ggc_prune_overhead_list): Likewise.
5742 * hash-map-traits.h: New file.
5743 * hash-map.h (struct default_hashmap_traits): Move the traits to a
5744 separate header file.
5745 * hash-set.h: Pass memory statistics info to ctor.
5746 * hash-table.c (void dump_hash_table_loc_statistics): New function.
5747 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
5748 (hash_table::~hash_table): Register memory release operation.
5749 (hash_table::alloc_entries): Handle memory allocation operation.
5750 (hash_table::expand): Likewise.
5751 * inchash.c (iterative_hash_hashval_t): Move implementation to header
5753 (iterative_hash_host_wide_int): Likewise.
5754 * inchash.h (class hash): Likewise.
5755 * mem-stats-traits.h: New file.
5756 * mem-stats.h: New file.
5757 (mem_location): Add new class.
5758 (mem_usage): Likewise.
5759 (mem_alloc_description): Likewise.
5760 * sese.c: Add new header file inclusision.
5761 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
5763 * tree-sra.c: Add new header file inclusision.
5764 * vec.c (struct vec_descriptor): Remove.
5765 (hash_descriptor): Likewise.
5766 (struct vec_usage): Likewise.
5767 (struct ptr_hash_entry): Likewise.
5768 (hash_ptr): Likewise.
5770 (vec_prefix::register_overhead): Use new memory descriptor API.
5771 (vec_prefix::release_overhead): Likewise.
5772 (add_statistics): Remove.
5773 (dump_vec_loc_statistics): Use new memory descriptor API.
5774 * vec.h (struct vec_prefix): Likewise.
5775 (va_heap::reserve): Likewise.
5776 (va_heap::release): Likewise.
5777 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
5779 2015-05-27 Richard Biener <rguenther@suse.de>
5781 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
5782 earlier and remove ??? comment.
5783 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
5784 and got called from loop analysis bail out. Always pass the SLP
5785 node to the vectorizable_* functions.
5786 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
5787 the premature SLP check here.
5788 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
5790 (vect_detect_hybrid_slp_1): Likewise.
5792 2015-05-26 Jeff Law <law@redhat.com>
5794 * combine.c (find_split_point): Verify that the shift count is a
5795 constant when choosing (plus (ashift ...)) as a split point.
5797 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
5798 No functional changes.
5800 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
5802 * ipa-polymorphic-call.c
5803 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
5804 case when call target is already known.
5806 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
5809 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
5810 take into account the case that operands[1] and operands[2]
5811 are the same register.
5813 2015-05-26 Michael Matz <matz@suse.de>
5817 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
5819 (vect_create_vectorized_demotion_stmts): Always set
5820 STMT_VINFO_VEC_STMT, also with SLP.
5821 (vectorizable_store): Handle strided group stores.
5823 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5826 * config/aarch64/aarch64.md
5827 (*adds_shift_imm_<mode>): New pattern.
5828 (*subs_shift_imm_<mode>): Likewise.
5829 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5830 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5831 (*add_uxt<mode>_shift2): Likewise.
5832 (*add_uxtsi_shift2_uxtw): Likewise.
5833 (*sub_uxt<mode>_shift2): Likewise.
5834 (*sub_uxtsi_shift2_uxtw): Likewise.
5836 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
5838 * config/rs6000/constraints.md (Y, U): Use match_test.
5840 2015-05-26 Christian Bruel <christian.bruel@st.com>
5843 * config/arm/arm.c (arm_option_check_internal)
5844 (arm_option_params_internal): Check opts->target_flags to set macros.
5845 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5846 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
5847 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5848 (builtin_define): Replaced with def_or_undef_macro.
5849 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5850 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
5851 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5852 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
5853 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
5854 (TARGET_ARM_FEATURE_LDREX_P)
5855 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
5856 * config/arm/arm-c.c (def_or_undef_macro): New function.
5857 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
5859 2015-05-26 Christian Bruel <christian.bruel@st.com>
5861 * c-common.h (builtin_define_with_int_value)
5862 (builtin_define_type_sizeof): Declare.
5863 * c-cppbuiltin.c (builtin_define_with_int_value)
5864 (builtin_define_type_sizeof): Externalize.
5865 (builtin_define_std): Cleanup declaration.
5866 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
5867 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
5868 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
5869 (builtin_define, builtin_assert): New macros.
5871 2015-05-26 Richard Biener <rguenther@suse.de>
5873 PR tree-optimization/66142
5874 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
5875 MEM_REFs for the same base address.
5877 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5880 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
5882 2015-05-26 Jason Merrill <jason@redhat.com>
5884 * configure.ac: Set CXXFLAGS for ISL test.
5885 * configure: Regenerate.
5887 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
5888 strstr and basename.
5889 * configure: Regenerate.
5891 2015-05-26 Richard Biener <rguenther@suse.de>
5893 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
5894 X % C -> X & (C - 1) for C being a power-of two to ...
5895 * match.pd: ... patterns.
5897 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
5899 * match.pd (swapped_tcc_comparison): New operator list.
5900 (-A CMP -B): New simplification.
5901 * fold-const.c (fold_comparison): Remove corresponding code.
5903 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5905 * caller-save.c (init_caller_save): Base temporary register numbers
5906 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
5907 * cfgloopanal.c (init_set_costs): Likewise.
5908 * dojump.c (prefer_and_bit_test): Likewise.
5909 * expr.c (init_expr_target): Likewise.
5910 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5911 * lower-subreg.c (init_lower_subreg): Likewise.
5912 * postreload.c (reload_cse_regs_1): Likewise.
5914 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5916 * gensupport.h (compute_test_codes): Declare.
5917 * gensupport.c (compute_predicate_codes): Rename to...
5918 (compute_test_codes): ...this. Generalize error message.
5919 (process_define_predicate): Update accordingly.
5920 * genpreds.c (compute_maybe_allows): Delete.
5921 (add_constraint): Use compute_test_codes to determine whether
5922 something can accept a SUBREG, REG or MEM.
5924 2015-05-26 Torvald Riegel <triegel@redhat.com>
5926 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
5927 'memory model' to align with C++11; fix description of memory orders;
5930 2015-05-26 Richard Biener <rguenther@suse.de>
5932 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
5933 (vect_analyze_loop_operations): ... here. Remove slp parameter,
5934 detect whether we apply SLP. Remove call to
5935 vect_update_slp_costs_according_to_vf.
5936 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
5937 vect_update_slp_costs_according_to_vf from here. Dispatch
5938 to vect_slp_analyze_operations to analyze SLP stmts.
5939 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
5940 unused bb_vec_info parameter, adjust assert.
5941 (vect_slp_analyze_operations): Pass in the slp instance tree
5942 instead of bb_vec_info.
5943 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
5944 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
5946 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5948 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
5949 Q_REGS. Expand comment.
5950 (REG_CLASS_NAMES): Ditto.
5951 (REG_CLASS_CONTENTS): Ditto.
5953 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
5956 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
5957 when LEGACY_INT_REGNO_P is processed.
5959 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5961 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
5963 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5965 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
5966 register if not marked dead/unused, before return.
5968 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5971 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
5972 is set; check for assembler name at LTO time.
5973 (type_in_anonymous_namespace): Remove hacks, check that all
5974 anonymous types are called "<anon>"
5975 (odr_type_p): Simplify; add check for "<anon>"
5976 (odr_subtypes_equivalent): Add odr_type_p check.
5977 * tree.c (need_assembler_name_p): Even anonymous namespace needs
5980 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5982 * ipa-utils.h (method_class_type): Remove.
5983 * cgraphunit.c (walk_polymorphic_call_targets): Use
5984 TYPE_METHOD_BASETYPE.
5985 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
5986 on main variants only.
5987 (method_class_type): Remove.
5988 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
5989 (build_type_inheritance_graph): Likewise.
5990 * ipa-icf.c (sem_function::equals_wpa): Likewise.
5991 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
5992 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
5994 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5996 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
5997 is_typedef_decl, typedef_variant_p): Constify.
5998 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
5999 is_typedef_decl, typedef_variant_p): Constify.
6001 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6003 * defaults.h (gen_tablejump): New function.
6004 (HAVE_tablejump): Add default value.
6008 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6010 * defaults.h (gen_store_multiple): New function.
6011 (HAVE_store_multiple): Add default value.
6012 * expr.c (move_block_from_reg): Adjust.
6014 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6016 * defaults.h (gen_load_multiple): New function.
6017 (HAVE_load_multiple): Add default value.
6018 * expr.c (move_block_to_reg): Adjust.
6020 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6022 * defaults.h (gen_mem_signal_fence): New function.
6023 (HAVE_mem_signal_fence): Add default value.
6026 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6028 * defaults.h (gen_memory_barrier): New function.
6029 (HAVE_memory_barrier): Add default value.
6032 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6034 * defaults.h (gen_mem_thread_fence): New function.
6035 (HAVE_mem_thread_fence): Add default definition.
6038 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6040 * combine.c (find_split_point): Check the value of HAVE_lo_sum
6041 instead of if it is defined.
6042 (combine_simplify_rtx): Likewise.
6043 * lra-constraints.c (process_address_1): Likewise.
6044 * config/darwin.c: Adjust.
6045 * genconfig.c (main): Always define HAVE_lo_sum.
6047 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6049 * genmatch.c (parser::parse_operation): Reject expanding
6050 operator-list inside 'for'.
6052 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6054 * genmatch.c (parser::parse_for): Reject iterator if used as
6057 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6059 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
6060 after end of id-list.
6062 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
6064 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
6065 we do not try to compute canonical type for type that does not need
6067 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
6069 * tree.h (type_with_alias_set_p): New.
6071 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
6073 * tree.c (gimple_canonical_types_compatible_p): Do not compare
6074 function attributes.
6075 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
6077 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
6079 * Makefile.in (check_gcc_parallelize): Delete.
6080 (lang_checks_parallelized): Update comment.
6082 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
6084 PR rtl-optimization/66237
6085 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
6086 location of an "as_a" cast.
6088 2015-05-22 Jeff Law <law@redhat.com>
6090 * config/pa/pa.md (non-canonical shift-add insns): Remove.
6091 (peepholes with non-canonical RTL sources): Remove.
6092 (peepholes for indexed stores of FP regs in integer modes): Match and
6093 generate canonical RTL.
6095 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6097 PR tree-optimization/63387
6098 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
6099 ((x ord x) & (y ord y) -> (x ord y),
6100 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
6101 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
6102 vectors like scalars.
6104 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6106 * convert.c (convert_to_integer, convert_to_vector): Include the
6107 types in the error message.
6109 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6111 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
6114 2015-05-22 Jeff Law <law@redhat.com>
6116 * config/pa/pa.md (integer_indexed_store splitters): Use
6117 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
6118 insns -- adjusting the constant 2nd operand accordingly.
6120 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
6121 (plus (ashift X log2) Y) if it is a split point.
6123 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
6124 out of hppa_legitimize_address to handle both forms of a multiply
6126 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
6127 Always generate the ASHIFT variant as the result is not directly
6128 used in a MEM. Update comments and refactor slightly to improve
6131 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6134 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
6135 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
6136 (aarch64_composite_type_p): Return false if given type and mode are
6139 2015-05-22 Richard Biener <rguenther@suse.de>
6141 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
6143 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
6144 patterns when determining whether SLP is pure.
6145 (vect_is_slp_reduction): Remove check for pattern stmts.
6146 (vect_is_simple_reduction_1): Remove dead code.
6147 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
6148 (vect_get_and_check_slp_defs): Pass in the stmt number.
6149 Allow the first def in a reduction to be not a pattern stmt when
6150 the rest of the stmts def are patterns.
6151 (vect_build_slp_tree_1): Allow tcc_expression codes like
6152 SAD_EXPR and DOT_PROD_EXPR.
6153 (vect_build_slp_tree): Adjust.
6154 (vect_analyze_slp): Refactor and move BB vect error message ...
6155 (vect_slp_analyze_bb_1): ... here.
6157 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
6159 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
6160 for CSWTCH temporary.
6162 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6164 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
6165 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
6168 2015-05-22 Richard Biener <rguenther@suse.de>
6170 PR tree-optimization/66251
6171 * tree-vect-stmts.c (vectorizable_conversion): Properly
6172 set STMT_VINFO_VEC_STMT even for the SLP case.
6174 2015-05-22 Marek Polacek <polacek@redhat.com>
6176 * doc/extend.texi: Use @pxref instead of @xref.
6178 2015-05-22 hiraditya <hiraditya@msn.com>
6180 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
6183 2015-05-22 Richard Biener <rguenther@suse.de>
6185 PR tree-optimization/65701
6186 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
6187 Move peeling cost models into one place. Peel for alignment
6188 for single loads only if an aligned load is cheaper than
6191 2015-05-22 Marek Polacek <polacek@redhat.com>
6194 * doc/extend.texi (Enumerator Attributes): New section.
6195 Document syntax of enumerator attributes.
6197 2015-05-22 Richard Biener <rguenther@suse.de>
6199 * tree-vect-loop.c (get_reduction_op): New function.
6200 (vect_model_reduction_cost): Use it, add reduc_index parameter.
6201 Make ready for BB reductions.
6202 (vect_create_epilog_for_reduction): Use get_reduction_op.
6203 (vectorizable_reduction): Init reduc_index to a valid value.
6204 Adjust vect_model_reduction_cost call.
6205 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
6206 operand for reduction defaults. Add SAD_EXPR support.
6207 Assert we have a neutral op for SLP reductions.
6208 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
6209 walking pattern stmt ops only recurse to SSA names.
6211 2015-05-22 Richard Biener <rguenther@suse.de>
6213 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
6214 assert with guard, remove check on detected reduction.
6215 (vect_recog_sad_pattern): Likewise.
6216 (vect_recog_widen_sum_pattern): Likewise.
6218 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6220 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
6221 __always_inline__ attribute.
6222 (vaesdq_u8): Likewise.
6223 (vaesmcq_u8): Likewise.
6224 (vaesimcq_u8): Likewise.
6225 (vsha1cq_u32): Likewise.
6226 (vsha1mq_u32): Likewise.
6227 (vsha1pq_u32): Likewise.
6228 (vsha1h_u32): Likewise.
6229 (vsha1su0q_u32): Likewise.
6230 (vsha1su1q_u32): Likewise.
6231 (vsha256hq_u32): Likewise.
6232 (vsha256h2q_u32): Likewise.
6233 (vsha256su0q_u32): Likewise.
6234 (vsha256su1q_u32): Likewise.
6235 (vmull_p64): Likewise.
6236 (vmull_high_p64): Likewise.
6238 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6240 * final.c (final_scan_insn): Don't check HAVE_peephole with the
6242 * output.h: Likewise.
6243 * genconfig.c (main): Alwways define HAVE_peephole.
6244 * genpeep.c: Don't emit checks of HAVE_peephole.
6246 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6248 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
6249 check HAVE_conditional_move with the preprocessor.
6251 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6253 * genconfig.c (main): Always define HAVE_conditional_move.
6254 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
6255 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
6258 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6260 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
6261 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
6262 and FRAME_POINTER_REGNUM with the preprocessor.
6264 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6266 * defaults.h: Add default for STACK_PUSH_CODE.
6267 * expr.c: Don't redefine STACK_PUSH_CODE.
6268 * recog.c: Likewise.
6270 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6272 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
6273 sched-deps.c: Use if instead of preprocessor checks with
6274 STACK_GROWS_DOWNWARD.
6276 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6278 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
6280 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
6281 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
6282 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
6283 * doc/tm.texi: Regenerate.
6285 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
6288 * config/i386/constraints.md (Bg): New constraint for GOT memory
6290 * config/i386/i386.md (*call_got_x32): New pattern.
6291 (*call_value_got_x32): Likewise.
6292 * config/i386/predicates.md (GOT_memory_operand): New predicate.
6294 2015-05-21 Jakub Jelinek <jakub@redhat.com>
6296 PR tree-optimization/66233
6297 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
6300 2015-05-21 Jeff Law <law@redhat.com>
6302 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
6303 than MULT for shadd sequences.
6305 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
6307 * alias.c (alias_stats): New static var.
6308 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
6309 (dump_alias_stats_in_alias_c): New function.
6310 * alias.h (dump_alias_stats_in_alias_c): Declare.
6311 * tree-ssa-alias.c (dump_alias_stats): Call it.
6313 2015-05-08 Michael Matz <matz@suse.de>
6315 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
6317 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
6318 (STMT_VINFO_STRIDED_P): ... this.
6319 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
6320 (vect_verify_datarefs_alignment): Likewise.
6321 (vect_enhance_data_refs_alignment): Likewise.
6322 (vect_analyze_data_ref_access): Likewise.
6323 (vect_analyze_data_refs): Accept strided stores.
6324 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
6325 (vect_model_load_cost): Adjust for macro rename.
6326 (vectorizable_mask_load_store): Likewise.
6327 (vectorizable_load): Likewise.
6328 (vectorizable_store): Open code strided stores.
6330 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6332 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
6335 2015-05-21 Richard Biener <rguenther@suse.de>
6338 * match.pd: Guard pattern optimzing (int)(float)int
6339 conversions to apply only on GIMPLE.
6341 2015-05-21 Jeff Law <law@redhat.com>
6343 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
6344 multiply-accumulate/shift-add insn generation.
6346 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6349 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
6350 operands[1] are the same.
6352 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
6355 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
6356 build_distinct_type_copy to copy bounds.
6358 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
6360 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
6361 Change to unsigned int.
6363 2015-05-20 Jeff Law <law@redhat.com>
6365 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
6366 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
6367 (pa_shadd_constant_p): Allow constants for shadd insns rather
6368 than valid scaling constants for memory addresses.
6369 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
6370 * config/pa/predicates.md (mem_shadd_operand): New predicate.
6371 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
6372 (shift-add insns using ASHIFT): New patterns.
6374 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
6376 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
6378 (fix_up_fall_thru_edges): Likewise.
6379 (fix_crossing_conditional_branches): Likewise. Promote jump targets
6380 from to rtx_insn to rtx_code_label where feasible.
6381 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
6382 gen_move_insn (returned type changed to rtx_insn).
6383 * builtins.c (expand_errno_check): Fix arguments of
6384 do_compare_rtx_and_jump (now expects rtx_code_label).
6385 (expand_builtin_acc_on_device): Likewise.
6386 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
6387 invert_jump (now exprects rtx_jump_insn).
6388 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
6389 (construct_init_block): Use rtx_code_label.
6390 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
6391 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
6392 calling redirect_jump.
6393 (patch_jump_insn): Likewise.
6394 (redirect_branch_edge): Likewise.
6395 (force_nonfallthru_and_redirect): Likewise.
6396 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
6398 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
6399 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
6400 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
6401 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
6402 to store the value retured by gen_label_rtx.
6403 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
6405 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
6406 (split_branches): Fix calls of redirect_jump.
6407 * dojump.c (jumpifnot): Promote argument type from rtx to
6409 (jumpifnot_1): Likewise.
6411 (jumpif_1): Likewise.
6412 (do_jump_1): Likewise.
6413 (do_jump): Likewise. Use rtx_code_label when feasible.
6414 (do_jump_by_parts_greater_rtx): Likewise.
6415 (do_jump_by_parts_zero_rtx): Likewise.
6416 (do_jump_by_parts_equality_rtx): Likewise.
6417 (do_compare_rtx_and_jump): Likewise.
6418 * dojump.h: Update function prototypes.
6419 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
6421 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
6423 (emit_label_before): Likewise.
6424 (emit_jump_insn_after_noloc): Likewise.
6425 (emit_jump_insn_after_setloc): Likewise.
6426 (emit_jump_insn_after): Likewise
6427 (emit_jump_insn_before_setloc): Likewise.
6428 (emit_jump_insn_before): Likewise.
6429 (emit_label_before): Promote return type to rtx_code_label.
6430 (emit_label): Likewise.
6431 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
6432 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
6434 (emit_stack_restore): Likewise.
6435 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
6436 (do_cmp_and_jump): Likewise.
6437 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
6438 from rtx to rtx_code_label.
6439 (gen_move_insn_uncast): New function.
6440 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
6441 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
6442 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
6443 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
6444 invert_jump_1 and redirect_jump_1.
6445 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
6446 do_compare_rtx_and_jump.
6447 (expand_addsub_overflow): Likewise.
6448 (expand_neg_overflow): Likewise.
6449 (expand_mul_overflow): Likewise.
6450 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
6451 return value of gen_move_insn.
6452 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
6453 * loop-doloop.c (add_test): Use rtx_code_label.
6454 (doloop_modify): Likewise.
6455 (doloop_optimize): Likewise.
6456 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
6457 * lra-constraints.c (emit_spill_move): Remove cast of value returned
6459 (inherit_reload_reg): Add cast when calling dump_insn_slim.
6460 (split_reg): Likewise.
6461 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
6463 * optabs.c (expand_binop_directly): Remove casts of values returned by
6465 (expand_unop_direct): Likewise.
6466 (expand_abs): Likewise.
6467 (maybe_emit_unop_insn): Likewise.
6468 (maybe_gen_insn): Promote return type to rtx_insn.
6469 * optabs.h: Update prototype of maybe_gen_insn.
6470 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
6472 * recog.c (struct peep2_insn_data): Promote type of insn field to
6474 (peep2_reinit_state): Use NULL instead of NULL_RTX.
6475 (peep2_attempt): Remove casts of insn in peep2_insn_data.
6476 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
6477 * recog.h (struct insn_gen_fn): Promote return types of function
6478 pointers and operator ().from rtx to rtx_insn.
6479 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
6480 (fill_eager_delay_slots): Likewise.
6481 (relax_delay_slots): Likewise.
6482 (make_return_insns): Likewise.
6483 (dbr_schedule): Likewise.
6484 (optimize_skips): Likewise.
6485 (reorg_redirect_jump): Likewise.
6486 (fill_slots_from_thread): Likewise.
6487 * reorg.h: Update prototypes.
6488 * resource.c (find_dead_or_set_registers): Use dyn_cast to
6489 rtx_jump_insn instead of check. Use it's jump_target method.
6490 * rtl.h (rtx_jump_insn::jump_label): Define new method.
6491 (rtx_jump_insn::jump_target): Define new method.
6492 (rtx_jump_insn::set_jump_target): Define new method.
6493 * rtlanal.c (tablejump_p): Promote type of one local variable.
6494 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
6495 (sched_analyze_insn): Likewise.
6496 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
6497 (print_insn): Likewise.
6498 * stmt.c (label_rtx): Promote return type to rtx_insn.
6499 (force_label_rtx): Likewise.
6500 (jump_target_rtx): Define new function.
6501 (expand_label): Use it, get rid of one cast.
6502 (expand_naked_return): Promote rtx to rtx_code_label.
6503 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
6504 (expand_case): Use rtx_code_label instread of rtx where feasible.
6505 (expand_sjlj_dispatch_table): Likewise.
6506 (emit_case_nodes): Likewise.
6507 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
6508 * store-motion.c (insert_store): Make use of new return type of
6509 gen_move_insn and remove a cast.
6510 (replace_store_insn): Likewise.
6512 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
6514 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
6515 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
6517 2015-05-20 Jeff Law <law@redhat.com>
6519 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
6520 dispose of the jump thread path when the jump threading
6521 opportunity is cancelled.
6523 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6525 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
6526 when printing the caret character.
6528 2015-05-20 Marek Polacek <polacek@redhat.com>
6530 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
6532 2015-05-20 Marek Polacek <polacek@redhat.com>
6534 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
6535 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
6536 * gimple-fold.c (canonicalize_bool): Likewise.
6537 (same_bool_result_p): Likewise.
6538 * tree-if-conv.c (parse_predicate): Likewise.
6540 2015-05-20 Marek Polacek <polacek@redhat.com>
6542 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
6543 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
6545 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6547 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
6548 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
6551 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
6553 * config/mips/mips.h (micromips_globals): Declare.
6555 2015-05-20 David Malcolm <dmalcolm@redhat.com>
6557 * timevar.def (TV_INITIALIZE_RTL): New.
6558 * toplev.c (initialize_rtl): Use an auto_timevar to account this
6559 function's time to TV_INITIALIZE_RTL.
6561 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
6563 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
6564 gimple_build_nop calls.
6565 (chkp_find_bounds_for_elem): Likewise.
6566 (chkp_get_zero_bounds): Likewise.
6567 (chkp_get_none_bounds): Likewise.
6568 (chkp_get_bounds_by_definition): Likewise.
6569 (chkp_generate_extern_var_bounds): Likewise.
6570 (chkp_get_bounds_for_decl_addr): Likewise.
6571 (chkp_get_bounds_for_string_cst): Likewise.
6573 2015-05-20 Bin Cheng <bin.cheng@arm.com>
6575 PR tree-optimization/65447
6576 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
6577 (dump_use, dump_uses): Support to dump sub use.
6578 (record_use): New parameters to support sub use. Remove call to
6580 (record_sub_use, record_group_use): New functions.
6581 (compute_max_addr_offset, split_all_small_groups): New functions.
6582 (group_address_uses, rewrite_use_address): New functions.
6583 (strip_offset): New declaration.
6584 (find_interesting_uses_address): Call record_group_use.
6585 (add_candidate): New assertion.
6586 (infinite_cost_p): Move definition forward.
6587 (add_costs): Check INFTY cost and return immediately.
6588 (get_computation_cost_at): Clear setup cost and dependent bitmap
6590 (determine_use_iv_cost_address): Compute cost for sub uses.
6591 (rewrite_use_address_1): Rename from old rewrite_use_address.
6592 (free_loop_data): Free sub uses.
6593 (tree_ssa_iv_optimize_loop): Call group_address_uses.
6595 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6596 Jim Wilson <jim.wilson@linaro.org>
6598 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
6599 new fields loadv and storev.
6600 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
6601 Initialize loadv and storev.
6602 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
6603 (cortexa53_extra_costs): Likewise.
6604 (cortexa57_extra_costs): Likewise.
6605 (xgene1_extra_costs): Likewise.
6606 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
6609 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6611 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
6613 (cortexa8_extra_costs): Likewise.
6614 (cortexa5_extra_costs): Likewise.
6615 (cortexa7_extra_costs): Likewise.
6616 (cortexa12_extra_costs): Likewise.
6617 (cortexa15_extra_costs): Likewise.
6618 (v7m_extra_costs): Likewise.
6620 2015-05-20 Jeff Law <law@redhat.com>
6622 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
6623 instead of open-coded version. Also delete the jump thread created
6624 within this function.
6626 2015-05-20 Alan Modra <amodra@gmail.com>
6628 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
6629 stack adjusting insn. Formatting.
6630 (rs6000_emit_prologue): Track stack adjusting insn, and use of
6631 r12. If possible, emit first -fsplit-stack arg pointer insn
6632 before stack adjust. Don't use r12 to save cr if split-stack.
6634 2015-05-20 Alan Modra <amodra@gmail.com>
6636 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
6638 (rs6000_supports_split_stack): New function.
6639 * gcc/config/rs6000/rs6000.c (machine_function): Add
6640 split_stack_arg_pointer.
6641 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
6642 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
6643 rather than virtual_incoming_args_rtx.
6644 (rs6000_va_start): Likewise.
6645 (split_stack_arg_pointer_used_p): New function.
6646 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
6647 (morestack_ref): New var.
6648 (gen_add3_const, rs6000_expand_split_stack_prologue,
6649 rs6000_internal_arg_pointer, rs6000_live_on_entry,
6650 rs6000_split_stack_space_check): New functions.
6651 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
6652 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
6653 (UNSPECV_SPLIT_STACK_RETURN): Define.
6654 (split_stack_prologue, load_split_stack_limit,
6655 load_split_stack_limit_di, load_split_stack_limit_si,
6656 split_stack_return, split_stack_space_check): New expands and insns.
6657 * gcc/config/rs6000/rs6000-protos.h
6658 (rs6000_expand_split_stack_prologue): Declare.
6659 (rs6000_split_stack_space_check): Declare.
6661 2015-05-20 Alan Modra <amodra@gmail.com>
6663 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
6664 (rs6000_stack_info): Don't zero offsets when not saving registers.
6665 (debug_stack_info): Adjust to omit printing unused offsets,
6667 (direct_return): Test vrsave_size rather than vrsave_mask.
6668 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
6669 (rs6000_emit_epilogue): Likewise.
6671 2015-05-20 Alan Modra <amodra@gmail.com>
6673 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
6674 when not saving registers.
6675 (debug_stack_info): Adjust to omit printing unused offsets,
6677 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
6680 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6683 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
6684 value_type to const char *.
6686 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
6688 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
6689 to build a biarch toolchain again.
6691 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6693 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
6694 or implicit declarations.
6695 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
6697 (get_odr_type): Check type has linkage before adding bases.
6698 (register_odr_type): Check that type has linkage before adding it.
6699 (type_known_to_have_no_deriavations_p): Rename to ..
6700 (type_known_to_have_no_derivations_p): This one.
6701 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
6702 (type_known_to_have_no_derivations_p): This one.
6703 * ipa-polymorphic-call.c
6704 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
6707 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6709 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
6710 (layout_type): Use RECORD_OR_UNION_TYPE_P.
6712 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6714 * config/s390/s390.c (s390_vector_bool_type_p): New function.
6715 (s390_invalid_binary_op): New function.
6716 (TARGET_INVALID_BINARY_OP): Define macro.
6718 2015-05-19 David Sherwood <david.sherwood@arm.com>
6720 * loop-invariant.c (create_new_invariant): Don't calculate address cost
6721 if mode is not a scalar integer.
6722 (get_inv_cost): Increase computational cost for unused invariants.
6724 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6726 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
6727 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
6728 * config/s390/s390-builtin-types.def: New file.
6729 * config/s390/s390-builtins.def: New file.
6730 * config/s390/s390-builtins.h: New file.
6731 * config/s390/s390-c.c: New file.
6732 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
6733 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
6734 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
6735 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
6737 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
6739 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
6740 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
6741 variable definitions.
6742 (s390_const_operand_ok): New function.
6743 (s390_expand_builtin): Rewrite.
6744 (s390_init_builtins): New function.
6745 (s390_handle_vectorbool_attribute): New function.
6746 (s390_attribute_table): Add s390_vector_bool attribute.
6747 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
6748 (s390_branch_condition_mask): Generate masks for new modes.
6749 (s390_expand_vec_compare_cc): New function.
6750 (s390_mangle_type): Add mangling for vector bool types.
6751 (enum s390_builtin): Remove.
6752 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
6754 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
6755 s390_cpu_cpp_builtins.
6756 (REGISTER_TARGET_PRAGMAS): New macro.
6757 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
6758 (insn_cmp mode attribute): Add new CC modes.
6759 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
6760 (lcbb): New pattern definition.
6761 * config/s390/s390intrin.h: Include vecintrin.h.
6762 * config/s390/t-s390: New file.
6763 * config/s390/vecintrin.h: New file.
6764 * config/s390/vector.md: Include vx-builtins.md.
6765 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
6768 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6770 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
6772 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
6773 (s390_select_ccmode): Likewise.
6774 (s390_canonicalize_comparison): Swap operands if necessary.
6775 (s390_expand_vec_compare_scalar): Expand DFmode compare using
6776 single element vector instructions.
6777 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
6778 (s390_branch_condition_mask): Generate CC masks for the new modes.
6779 * config/s390/s390.md (v0, vf, vd): New mode attributes.
6780 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
6781 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
6782 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
6783 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
6784 (*extend<DSF:mode><BFP:mode>2): New insn definition.
6785 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
6786 (extend<DSF:mode><BFP:mode>2): Turn into expander.
6787 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
6788 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
6789 (sqrt<mode>2): Add vector instruction.
6791 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6793 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
6795 * config/s390/predicates.md (const0_operand, constm1_operand)
6796 (constable_operand): Accept vector operands.
6797 * config/s390/s390-modes.def: Add supported vector modes.
6798 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
6799 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
6800 (s390_bytemask_vector_p, s390_expand_vec_strlen)
6801 (s390_expand_vec_compare, s390_expand_vcond)
6802 (s390_expand_vec_init): Add prototypes.
6803 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
6804 (s390_vector_mode_supported_p): New function.
6805 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
6806 (s390_contiguous_bitmask_vector_p): New function.
6807 (s390_bytemask_vector_p): New function.
6808 (s390_split_ok_p): Vector regs don't work either.
6809 (regclass_map): Add VEC_REGS.
6810 (s390_legitimate_constant_p): Handle vector constants.
6811 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
6812 (legitimate_reload_vector_constant_p): New function.
6813 (s390_preferred_reload_class): Handle CONST_VECTOR.
6814 (s390_reload_symref_address): Likewise.
6815 (s390_secondary_reload): Vector memory instructions only support
6816 short displacements. Rename reload*_nonoffmem* to reload*_la*.
6817 (s390_emit_ccraw_jump): New function.
6818 (s390_expand_vec_strlen): New function.
6819 (s390_expand_vec_compare): New function.
6820 (s390_expand_vcond): New function.
6821 (s390_expand_vec_init): New function.
6822 (s390_dwarf_frame_reg_mode): New function.
6823 (print_operand): Handle addresses with 'O' and 'R' constraints.
6824 (NR_C_MODES, constant_modes): Add vector modes.
6825 (s390_output_pool_entry): Handle vector constants.
6826 (s390_hard_regno_mode_ok): Handle vector registers.
6827 (s390_class_max_nregs): Likewise.
6828 (s390_cannot_change_mode_class): New function.
6829 (s390_invalid_arg_for_unprototyped_fn): New function.
6830 (s390_function_arg_vector): New function.
6831 (s390_function_arg_float): Remove size variable.
6832 (s390_pass_by_reference): Handle vector arguments.
6833 (s390_function_arg_advance): Likewise.
6834 (s390_function_arg): Likewise.
6835 (s390_return_in_memory): Vector values are returned in a VR if
6837 (s390_function_and_libcall_value): Handle vector arguments.
6838 (s390_gimplify_va_arg): Likewise.
6839 (s390_call_saved_register_used): Consider the arguments named.
6840 (s390_conditional_register_usage): Disable v16-v31 for non-vec
6842 (s390_preferred_simd_mode): New function.
6843 (s390_support_vector_misalignment): New function.
6844 (s390_vector_alignment): New function.
6845 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
6846 (TARGET_VECTOR_MODE_SUPPORTED_P)
6847 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
6848 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
6849 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
6850 (TARGET_VECTOR_ALIGNMENT): Define target macro.
6851 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
6852 (FIRST_PSEUDO_REGISTER): Increase value.
6853 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
6854 (VECTOR_REG_P): Define macros.
6855 (FIXED_REGISTERS, CALL_USED_REGISTERS)
6856 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
6857 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
6858 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
6859 Add vector registers.
6860 (CANNOT_CHANGE_MODE_CLASS): Call C function.
6861 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
6862 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
6864 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
6865 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
6866 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
6867 (VR*_REGNUM): New constants.
6868 (ALL): New mode iterator.
6869 (INTALL): Remove mode iterator.
6871 (movti): Implement TImode moves for VRs.
6872 Disable TImode splitter for VR targets.
6873 Implement splitting TImode GPR<->VR moves.
6874 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
6875 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
6876 reload<mode>_la_in, reload<mode>_la_out.
6877 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
6878 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
6879 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
6880 (mov<mode> SF SD): Prefer lder, lde for loading.
6881 Add lrl and strl instructions.
6882 Add vector instructions.
6883 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
6884 Call s390_expand_vec_strlen on z13.
6885 (*cc_to_int): Change predicate to nonimmediate_operand.
6886 (addti3): Rename to *addti3. New expander.
6887 (subti3): Rename to *subti3. New expander.
6888 * config/s390/vector.md: New file.
6890 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6892 * common/config/s390/s390-common.c (processor_flags_table): Add
6894 * config.gcc: Add z13.
6895 * config/s390/s390-opts.h (enum processor_type): Add
6897 * config/s390/s390.c (s390_adjust_priority): Check for
6899 (s390_reorg): Likewise.
6900 (s390_sched_reorder): Likewise.
6901 (s390_sched_variable_issue): Likewise.
6902 (s390_loop_unroll_adjust): Likewise.
6903 (s390_option_override): Likewise. Default to -mvx when available.
6904 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
6905 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
6906 (TARGET_VX_ABI): Define macros.
6908 (TARGET_DEFAULT): Add MASK_OPT_VX.
6909 * config/s390/s390.md ("cpu" attribute): Add z13.
6910 ("cpu_facility" attribute): Add vec.
6911 * config/s390/s390.opt (processor_type): Add z13.
6913 * doc/invoke.texi: Add z13 option for -march.
6915 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6917 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
6918 mode check to make sure that only scalar integer values are
6921 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6923 * tree.c (verify_type_variant): Fix #undef.
6924 (gimple_canonical_types_compatible_p): Move here from lto.c
6925 (verify_type): Verify TYPE_CANONICAL compatibility.
6926 * tree.h (gimple_canonical_types_compatible_p): Declare.
6928 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6931 * tree.h (OMP_TEAMS_COMBINED): Define.
6932 * gimplify.c (enum gimplify_omp_var_data): Add
6933 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
6934 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
6935 (omp_notice_variable): Accept both ORT_TEAMS
6936 and ORT_COMBINED_TEAMS. Don't recurse if
6937 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
6938 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
6940 (omp_no_lastprivate): New function.
6941 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
6942 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
6943 notice_outer and set appropriate bits, otherwise make
6944 sure default(none) combined constructs won't complain.
6945 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
6946 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
6947 omp_no_lastprivate either remove the clause or turn it
6948 into OMP_CLAUSE_PRIVATE.
6949 (gimplify_omp_for): Fix up handling of implicit
6950 lastprivate or linear iterators.
6951 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
6953 * omp-low.c (lower_omp_for_lastprivate): For combined
6954 for simd use fd.loop.n2 from the for rather than simd.
6956 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6958 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
6959 instead of gen_rtx_raw_REG.
6960 (cris_expand_epilogue): Likewise.
6961 * config/microblaze/microblaze.c (microblaze_classify_address):
6963 * config/sparc/sparc.md: Likewise.
6965 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
6967 * config/alpha/alpha.c (alpha_legitimize_reload_address)
6968 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
6969 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
6970 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
6971 Use CASE_CONST_SCALAR_INT.
6972 (print_operand) <case 'M'>: Use mode_width_operand to check the
6973 value of the constant.
6974 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
6975 * config/alpha/predicates.md (input_operand): Use general_operand
6976 instead of match_code as operand check.
6977 (symbolic_operand): Use match_code with subexpression digits.
6978 * config/alpha/constraints.md (Q): Ditto.
6980 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6982 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
6984 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6986 * config/s390/s390.c (s390_secondary_reload): Fix check for
6987 load/store relative.
6989 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6991 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
6992 alternative_mask to uint64_t.
6994 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6996 PR tree-optimization/66187
6997 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
6998 Pass TYPE_SIGN to tree_int_cst_min_precision. If
6999 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
7001 2015-05-19 David Malcolm <dmalcolm@redhat.com>
7003 * diagnostic.c (diagnostic_report_current_module): Strengthen
7004 local "new_map" from const line_map * to
7005 const line_map_ordinary *.
7006 * genmatch.c (error_cb): Likewise for local "map".
7007 (output_line_directive): Likewise for local "map".
7008 * input.c (expand_location_1): Likewise for local "map".
7009 Pass NULL rather than &map to
7010 linemap_unwind_to_first_non_reserved_loc, since the value is never
7011 read from there, and the value written back not read from here.
7012 (is_location_from_builtin_token): Strengthen local "map" from
7013 const line_map * to const line_map_ordinary *.
7014 (dump_location_info): Strengthen locals "map" from
7015 line_map *, one to const line_map_ordinary *, the other
7016 to const line_map_macro *.
7017 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
7018 const line_map * to const line_map_macro *.
7019 (maybe_unwind_expanded_macro_loc): Add a call to
7020 linemap_check_macro when writing to the "map" field of the
7022 Introduce local const line_map_ordinary * "ord_map", using it in
7023 place of "map" in the part of the function where we know we have
7024 an ordinary map. Strengthen local "m" from const line_map * to
7025 const line_map_ordinary *.
7027 2015-05-19 Nick Clifton <nickc@redhat.com>
7030 * config/msp430/msp430.md (zero_extendhisi2): Add support for
7031 separate source and destination registers.
7033 2015-05-19 Richard Biener <rguenther@suse.de>
7035 PR tree-optimization/66165
7036 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
7037 for no load permutation.
7039 PR tree-optimization/66185
7040 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
7041 when building the SLP node from scalars.
7043 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
7044 Tristan Gingold <gingold@adacore.com>
7046 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
7047 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
7048 (expand_stack_restore): Call record_new_stack_level.
7049 (expand_stack_save): Do not call do_pending_stack_adjust.
7050 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
7051 * calls.c (expand_call): Call record_new_stack_level for alloca.
7052 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
7053 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
7054 (update_sjlj_context): New global function.
7055 * except.h (update_sjlj_context): Declare.
7056 * explow.c (record_new_stack_level): New global function.
7057 (allocate_dynamic_stack_space): Call record_new_stack_level.
7058 * explow.h (record_new_stack_level): Declare.
7059 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
7060 * cfgrtl.c (duplicate_insn_chain): Likewise.
7062 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7064 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
7065 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
7066 STACK_GROWS_DOWNWARD as normal if.
7067 (expand_call): Likewise.
7069 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
7072 * config/sh/sh.md (*round_int_even): New insn_and_split and
7073 accompanying new unnamed split.
7075 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7077 * bitmap.c (bitmap_set_range): Handle count==1 specially.
7078 (bitmap_clear_range): Likewise.
7079 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
7080 bitmap_set_range unconditionally.
7081 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
7082 * df-scan.c (df_mark_reg): Likewise.
7083 * haifa-sched.c (setup_ref_regs): Likewise.
7084 * sched-rgn.c (update_live_1): Likewise.
7086 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7088 * regs.h (END_HARD_REGNO): Delete.
7089 (END_REGNO): Move to...
7091 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
7092 * caller-save.c (mark_set_regs): Likewise.
7093 * combine.c (move_deaths, distribute_notes): Likewise.
7094 * cse.c (invalidate, invalidate_for_call): Likewise.
7095 * df-scan.c (df_ref_record): Likewise.
7096 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
7097 (record_last_reg_set_info): Likewise.
7098 * reg-stack.c (convert_regs_exit): Likewise.
7099 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
7100 * resource.c (update_live_status): Likewise.
7101 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
7103 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7105 * rtl.h (reg_info): Add an nregs field.
7106 (REG_NREGS): Use it.
7107 (SET_REGNO_RAW): Delete.
7108 (set_regno_raw): New function.
7109 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
7110 (END_REGNO): Redefine in terms of REG_NREGS.
7111 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
7113 * emit-rtl.c (set_mode_and_regno): Likewise.
7114 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
7115 instead of SET_REGNO_RAW.
7117 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7119 * rtl.h (PUT_MODE_RAW): New macro.
7120 (PUT_REG_NOTE_KIND): Use it.
7121 (set_mode_and_regno): Declare.
7122 (gen_raw_REG): Change regno to "unsigned int".
7123 (gen_rtx_REG): Change "unsigned" to "unsigned int".
7124 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
7125 use set_mode_and_regno to change the mode of registers.
7126 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
7127 * emit-rtl.c (set_mode_and_regno): New function.
7128 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
7129 * caller-save.c (reg_save_code): Use set_mode_and_regno.
7130 * expr.c (init_expr_target): Likewise.
7131 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7132 * postreload.c (reload_cse_simplify_operands): Likewise.
7134 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7136 * caller-save.c (init_caller_save): Use word_mode and
7137 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
7138 * expr.c (init_expr_target): Likewise.
7139 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7140 * postreload.c (reload_cse_regs_1): Likewise.
7142 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7144 * rtl.def (REG): Change format to "r".
7145 * rtl.h (rtunion): Remove rt_reg.
7146 (reg_info): New structure.
7147 (rtx_def): Add reg field to main union.
7148 (X0REGATTR): Delete.
7149 (REG_CHECK): New macro.
7150 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
7151 * rtl.c (rtx_format): Document "r".
7152 (rtx_code_size): Handle REG specially.
7153 * gengenrtl.c (special_format): Return true for formats
7155 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
7156 Deal with REG_ATTRS after the field loop.
7157 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
7158 * expmed.c (init_expmed): Call gen_raw_REG instead of
7160 * expr.c (init_expr_target): Likewise.
7161 * regcprop.c (maybe_mode_change): Likewise.
7162 * varasm.c (make_decl_rtl): Likewise.
7163 * final.c (leaf_renumber_regs_insn): Return early after
7165 * genemit.c (gen_exp): Handle 'r' fields.
7166 * genpeep.c (match_rtx): Likewise.
7167 * gensupport.c (subst_pattern_match): Likewise.
7168 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
7169 (alter_constraints, subst_dup): Likewise.
7170 * read-rtl.c (read_rtx_code): Likewise.
7171 * print-rtl.c (print_rtx): Likewise.
7172 * genrecog.c (find_operand, find_matching_operand): Likewise.
7173 (validate_pattern, match_pattern_2): Likewise.
7174 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
7175 (rtx_test::regno_field): New function.
7176 (operator ==, safe_to_hoist_p, transition_parameter_type)
7177 (parameter_type_string, print_parameter_value)
7178 (print_nonbool_test, print_test): Handle new enum values.
7179 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
7180 * lra-constraints.c (operands_match_p): Likewise.
7182 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7184 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
7185 Change type of new_regno to unsigned int.
7186 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
7187 new_regno to unsigned int.
7188 (df_ref_change_reg_with_loc): Remove old_regno parameter.
7189 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
7190 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
7191 (SET_REGNO_RAW): Add space after ",".
7193 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7195 * rtl.h (REG_NREGS): New macro
7196 * alias.c (record_set): Use it.
7197 * cfgcleanup.c (mark_effect): Likewise.
7198 * combine.c (likely_spilled_retval_1): Likewise.
7199 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
7200 (move_deaths, distribute_notes): Likewise.
7201 * cselib.c (cselib_record_set): Likewise.
7202 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
7203 * df-scan.c (df_mark_reg): Likewise.
7204 * dse.c (look_for_hardregs): Likewise.
7205 * dwarf2out.c (reg_loc_descriptor): Likewise.
7206 (multiple_reg_loc_descriptor): Likewise.
7207 * expr.c (write_complex_part, read_complex_part): Likewise.
7208 (emit_move_complex): Likewise.
7209 * haifa-sched.c (setup_ref_regs): Likewise.
7210 * ira-lives.c (mark_hard_reg_live): Likewise.
7211 * lra.c (lra_set_insn_recog_data): Likewise.
7212 * mode-switching.c (create_pre_exit): Likewise.
7213 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
7214 (reload_combine_recognize_pattern): Likewise.
7215 (reload_combine_note_use, move2add_record_mode): Likewise.
7216 (reload_cse_move2add): Likewise.
7217 * reg-stack.c (subst_stack_regs_pat): Likewise.
7218 * regcprop.c (kill_value, copy_value): Likewise.
7219 (copyprop_hardreg_forward_1): Likewise.
7220 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
7221 (build_def_use): Likewise.
7222 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
7223 (deps_analyze_insn): Likewise.
7224 * sched-rgn.c (check_live_1, update_live_1): Likewise.
7225 * sel-sched.c (count_occurrences_equiv): Likewise.
7226 * valtrack.c (dead_debug_insert_temp): Likewise.
7228 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7230 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
7231 * dse.c (note_add_store): Likewise.
7232 * ira-lives.c (mark_hard_reg_dead): Likewise.
7233 * loop-invariant.c (mark_reg_store): Likewise.
7234 (mark_reg_death): Likewise.
7235 * postreload.c (reload_combine): Likewise.
7236 (reload_combine_note_store): Likewise.
7237 (reload_combine_note_use): Likewise.
7238 * recog.c (peep2_reg_dead_p): Likewise.
7240 2015-05-19 Alan Modra <amodra@gmail.com>
7242 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
7243 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
7244 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
7246 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
7247 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
7248 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
7249 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
7251 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
7253 * config/mips/mips.md (JOIN_MODE): New mode iterator.
7254 (join2_load_Store<JOIN_MODE:mode>): New pattern.
7255 (join2_loadhi): Likewise.
7256 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
7257 load-load and store-stores.
7258 * config/mips/mips.opt (mload-store-pairs): New option.
7259 (TARGET_LOAD_STORE_PAIRS): New macro.
7260 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
7261 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
7262 * config/mips/mips.c (mips_load_store_bonding_p): New function.
7264 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
7266 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
7268 * dojump.c (do_compare_rtx_and_jump): Likewise.
7269 * expmed.c (emit_store_flag_1): Likewise.
7270 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
7271 * final.c (sprint_ul): Use std::reverse for reversing a string.
7272 * fold-const.c (extract_muldiv_1): Use std::swap.
7273 * genmodes.c (emit_mode_int_n): Likewise.
7274 * ifcvt.c (dead_or_predicable): Likewise.
7275 * ira-build.c (ira_merge_live_ranges): Likewise.
7276 (swap_allocno_copy_ends_if_necessary): Likewise.
7277 * ira.c (ira_setup_alts): Likewise.
7278 * loop-iv.c (iv_analyze_expr): Likewise.
7279 (implies_p): Likewise.
7280 (canon_condition): Likewise.
7281 * lra-constraints.c (swap_operands): Likewise.
7282 * lra-lives.c (lra_merge_live_ranges): Likewise.
7283 * omega.c (swap): Remove.
7285 (omega_unprotect_1): Use std::swap.
7286 (omega_solve_geq): Likewise.
7287 * optabs.c (expand_binop_directly): Likewise.
7288 (expand_binop): Likewise.
7289 (emit_conditional_move): Likewise.
7290 (emit_conditional_add): Likewise.
7291 * postreload.c (reload_cse_simplify_operands): Likewise.
7292 * reg-stack.c (emit_swap_insn): Likewise.
7293 (swap_to_top): Likewise.
7294 (compare_for_stack_reg): Likewise.
7295 (subst_asm_stack_regs): Likewise.
7296 * reload.c (find_reloads): Likewise.
7297 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
7298 * sel-sched.c (invoke_reorder_hooks): Likewise.
7299 (create_block_for_bookkeeping): Likewise.
7300 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
7301 (lambda_matrix_right_hermite): Use std::swap.
7302 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
7303 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
7304 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
7305 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
7306 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
7307 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
7308 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
7309 * tree-vrp.c (compare_ranges): Likewise.
7310 * var-tracking.c (add_with_sets): Likewise.
7311 (vt_find_locations): Likewise.
7313 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
7315 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
7317 (FBSD_ENDFILE_SPEC): Likewise.
7318 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
7319 config/freebsd-spec.h.
7320 (ENDFILE_SPEC): Likewise.
7322 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
7323 Richard Henderson <rth@redhat.com>
7326 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
7327 Check for a memory location that is not a reference (using an AND)
7328 to an unaligned location here.
7329 * config/alpha/predicates.md (normal_memory_operand): Remove.
7331 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
7333 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
7334 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
7336 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
7338 * config/mips/mips.c (micromips_globals): New variable.
7339 (mips_set_compression_mode): Save and reinitialize target-dependent
7340 state for microMIPS.
7342 2015-05-18 Martin Liska <mliska@suse.cz>
7344 * dbgcnt.def: Add new counter.
7345 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
7347 2015-05-18 Martin Liska <mliska@suse.cz>
7349 * dbgcnt.def: Sort counters.
7350 * opts.c (common_handle_option): Do not compile if
7351 -fdbg-cnt-list is enabled.
7353 2015-05-18 Tom de Vries <tom@codesourcery.com>
7355 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
7356 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
7357 address operator to va_list operand.
7358 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
7360 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
7362 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
7363 * config/s390/s390.c (s390_gimplify_va_arg): Same.
7364 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
7366 2015-05-18 Tom de Vries <tom@codesourcery.com>
7368 * tree-ssa-tail-merge.c: Fix whitespace.
7370 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
7372 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
7373 cortex-a17, and cortex-a17.cortex-a7.
7375 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
7378 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
7380 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
7383 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
7384 QImode inner modes for TARGET_AVX512BW. Force mask operand
7385 to a register for AVX512F modes.
7387 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7389 * toplev.c (emit_debug_global_declarations): Do not output debug info
7390 when doing slim LTO objects.
7392 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7394 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
7395 odr_types_equivalent_p): Declare.
7396 (odr_type_p): Use gcc_checking_assert.
7397 (type_in_anonymous_namespace_p) Declare.
7398 (type_with_linkage_p): Declare.
7399 * common.opt (Wlto-type-mismatch): New warning.
7400 * ipa-devirt.c (compound_type_base): New function.
7401 (odr_or_derived_type_p): New function.
7402 (odr_types_equivalent_p): New function.
7403 (add_type_duplicate): Simplify.
7404 (type_with_linkage_p): Add hack to prevent false positives on C types
7405 (type_in_anonymous_namespace_p): Likewise.
7406 * tree.c (need_assembler_name_p): Use type_with_linkage.
7407 * tree.h (type_in_anonymous_namespace_p): Remove.
7408 * doc/invoke.texi (-Wlto-type-mismatch): Document
7410 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7412 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
7413 (verify_type): Verify STRING_FLAG.
7415 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7418 * tree-pretty-print.c (percent_K_format): Replace locus pointer
7419 with accessor function.
7420 * tree-diagnostic.c (diagnostic_report_current_function): Use
7421 diagnostic_location function.
7422 (maybe_unwind_expanded_macro_loc): Likewise.
7423 (virt_loc_aware_diagnostic_finalizer): Likewise.
7424 (default_tree_printer): Replace locus pointer with accessor function.
7425 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
7426 (diagnostic_set_info_translated): Initialize second location.
7427 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
7428 (diagnostic_show_locus): Handle two locations. Call
7429 diagnostic_print_caret_line.
7430 (diagnostic_print_caret_line): New.
7431 (default_diagnostic_starter): Use diagnostic_location function.
7432 (diagnostic_report_diagnostic): Use diagnostic_location function.
7433 (verbatim): Do not set text.locus.
7434 * diagnostic.h (struct diagnostic_info): Remove location field.
7435 (struct diagnostic_context): Make caret_chars an array of two.
7436 (diagnostic_location): New inline.
7437 (diagnostic_expand_location): Handle two locations.
7438 (diagnostic_same_line): New inline.
7439 (diagnostic_print_caret_line): Declare.
7440 (CARET_LINE_MARGIN): New constant.
7441 * pretty-print.c (pp_printf): Do not set text.locus.
7442 (pp_verbatim): Do not set text.locus.
7443 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
7444 (struct text_info): Replace locus pointer with locations
7445 array. Add accessor functions.
7447 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
7448 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7451 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
7452 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
7453 large constants in register instead of splitting them.
7455 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
7458 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
7459 replacements in memory addresses.
7460 (get_unaligned_address): Ditto.
7462 2015-05-16 James Bowman <james.bowman@ftdichip.com>
7464 * config/ft32/*: New files for FT32 port.
7465 * doc/install.texi: Add FT32 information.
7466 * doc/invoke.texi: Add FT32 information.
7467 * doc/md.texi: Add FT32 information.
7468 * doc/contrib.texi: Self added.
7470 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
7472 PR tree-optimization/64454
7473 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
7474 (-1 - A -> ~A): Remove unnecessary condition.
7476 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
7478 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
7479 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
7480 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
7482 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
7484 * ipa-chkp.h (chkp_wrap_function): New.
7485 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
7486 (chkp_wrap_function_name): New.
7487 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
7488 to get wrapper name.
7489 * lto-cgraph.c: Include ipa-chkp.h.
7490 (input_cgraph_1): Avoid alias chain for wrappers.
7492 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
7495 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
7496 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
7498 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7500 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
7501 (AARCH64_FL_SLOWMUL): Delete.
7502 (AARCH64_FL_CRC): Redefine to 1<<3.
7503 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
7505 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7507 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
7510 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7512 * config/alpha/alpha.md (extendqidi2): Use general_operand
7513 instead of some_operand for operand[1] predicate.
7514 (extendhidi2): Ditto.
7515 (cbranchdi4): Use general_operand instead of some_operand
7516 for operand[1] and operands[2] predicates.
7518 * config/alpha/predicates.md (some_operand): Remove unused predicate.
7519 (some_ni_operand): Ditto.
7521 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7523 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
7524 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
7525 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
7526 low part of the constant using alpha_emit_set_const_1.
7527 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
7529 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
7531 * varasm.c (output_constant_pool_1): Pass down alignment from
7532 constant pool entry's descriptor to output_constant_pool_2.
7533 (output_object_block): Add comment prior to call to
7534 output_constant_pool_1.
7536 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
7538 PR rtl-optimization/65862
7539 * target.def (ira_change_pseudo_allocno_class): New hook.
7540 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
7542 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
7543 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
7545 * ira-costs.c (find_costs_and_classes): Call the hook and change
7546 classes when it is necessary.
7547 * doc/tm.texi: Update.
7549 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
7551 * config/i386/i386.md (sibcall_memory): Check that register with
7552 callee address is not also used as one of the arguments, instead
7553 of checking that it is not live after the sibcall.
7554 (sibcall_pop_memory): Ditto.
7555 (sibcall_value_memory): Ditto.
7556 (sibcall_value_pop_memory): Ditto.
7558 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
7560 * generic-match-head.c (types_match): Handle non-types.
7561 * gimple-match-head.c (types_match): Likewise.
7562 * match.pd: Remove unnecessary TREE_TYPE for types_match.
7564 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
7566 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
7567 (csneg3<mode>_insn): Enable expansion of pattern.
7569 2015-05-14 Nick Clifton <nickc@redhat.com>
7571 * config/rl78/rl78.c (rl78_select_section): Select the correct
7572 default section based upon the category of the decl.
7574 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7576 PR rtl-optimization/30967
7577 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
7578 destination mode for the cost of scc patterns.
7580 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7582 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
7583 using SWIM248 mode iterator.
7584 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
7585 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
7586 for operand[2] constraint.
7587 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
7589 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7592 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
7593 make sure it is never noreturn, even when the task body does not
7595 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
7596 right before GIMPLE_OMP_RETURN.
7597 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
7598 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
7599 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
7601 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7603 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
7604 * tree-ssa-math-opts.c: Include params.h
7605 (pow_synth_sqrt_info): New struct.
7606 (representable_as_half_series_p): New function.
7607 (get_fn_chain): Likewise.
7608 (print_nested_fn): Likewise.
7609 (dump_fractional_sqrt_sequence): Likewise.
7610 (dump_integer_part): Likewise.
7611 (expand_pow_as_sqrts): Likewise.
7612 (gimple_expand_builtin_pow): Use above to attempt to expand
7613 pow as series of square roots. Removed now unused variables.
7615 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7617 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
7618 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
7619 Remove *p0 and *p1 arguments. Rewrite function.
7620 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
7621 (alpha_split_const_mov): Update calls to alpha_extract_integer and
7622 alpha_emit_set_long_const.
7623 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
7624 (alpha_output_mi_thunk_osf): Ditto.
7625 * config/alpha/alpha.md (movti): Do not check operands[1]
7628 2015-05-13 Richard Biener <rguenther@suse.de>
7630 PR tree-optimization/66129
7631 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
7633 (vect_schedule_slp_instance): Fix typo.
7635 2015-05-13 David Malcolm <dmalcolm@redhat.com>
7637 * common.opt (fdump-internal-locations): New option.
7638 * input.c: Include diagnostic-core.h.
7639 (get_end_location): New function.
7640 (write_digit): New function.
7641 (write_digit_row): New function.
7642 (dump_location_range): New function.
7643 (dump_labelled_location_range): New function.
7644 (dump_location_info): New function.
7645 * input.h (dump_location_info): New prototype.
7646 * toplev.c (compile_file): Handle flag_dump_locations.
7648 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
7650 * gimple-expr.h (is_gimple_constant): Reorder.
7651 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
7653 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7655 * combine.c (simplify_set): When generating a CC set, if the
7656 source already is in the correct mode, do not wrap it in a
7657 compare. Simplify the rest of that code.
7659 2015-05-13 Richard Biener <rguenther@suse.de>
7661 PR tree-optimization/66123
7662 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
7665 2015-05-13 Richard Biener <rguenther@suse.de>
7668 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
7670 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
7672 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
7674 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
7675 * aclocal.m4: Regenerated with automake-1.11.6.
7677 2015-05-13 Tom de Vries <tom@codesourcery.com>
7679 PR tree-optimization/66010
7680 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
7681 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
7682 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
7683 and rval based on do_deref.
7685 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7688 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
7689 link time constants into adress expressions and therefore set
7692 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7695 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
7696 Use SWI248 iterator instead of SWI.
7697 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
7698 Use eq_attr "alternative" "0" instead of match_test in
7699 length_immediate attribute computation.
7700 (*mulvhi4, *mulvhi4_1): New define_insns.
7703 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
7704 SIGNED to get precision of non-negative value.
7706 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7709 * function.c (diddle_return_value_1): Process bounds first.
7710 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
7713 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
7715 PR rtl-optimization/64616
7716 * loop-invariant.c (can_move_invariant_reg): New.
7717 (move_invariant_reg): Call above new function to decide whether
7718 instruction can just be moved, skipping creation of temporary
7721 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7724 * i386.c (ix86_function_sseregparm): Only return -1 if local function
7725 with implied regparm is called from -mno-sse function.
7726 (init_cumulative_args): Output error if ix86_function_sseregparm
7727 return -1 and SSE register would be needed.
7728 (function_arg_advance_32): Likewise.
7729 (function_arg_32): Likewise.
7730 * i386.h (ix86_args): Add decl field.
7732 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7735 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
7736 inlines across optimization boundary.
7738 2015-05-12 Jason Merrill <jason@redhat.com>
7740 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
7741 string literal and macro name.
7743 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
7745 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
7746 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
7747 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
7749 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7751 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
7752 (-Wmisleading-indentation): New option.
7753 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
7755 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
7757 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
7758 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
7759 (alpha_extract_integer): Ditto.
7760 (alpha_legitimate_constant_p): Ditto.
7761 (alpha_split_tmode_pair): Ditto.
7762 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
7763 (alpha_expand_mov): Ditto.
7764 (print_operand): Remove handling of 'H' modifier.
7765 <case 'm'>: Remove CONST_DOUBLE handling.
7766 (summarize_insn): Handle CONST_WIDE_INT.
7767 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
7769 (movti): Handle CONST_WIDE_INT.
7770 * config/alpha/constraints.md ('H'): Remove constraint definition.
7771 ('G'): Do not match MODE_FLOAT class.
7772 * config/alpha/predicates.md (const0_operand): Also match
7774 (non_add_const_operand): Ditto.
7775 (non_zero_const_operand): Ditto.
7776 (some_operand): Ditto.
7777 (input_operand): Ditto. Handle CONST_WIDE_INT.
7778 (and_operand): Do not match const_double.
7779 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
7781 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
7784 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
7785 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
7786 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
7787 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
7788 is_mm_seq_cst, is_mm_sync): New accessor functions.
7789 * builtins.c (expand_builtin_sync_operation,
7790 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
7791 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
7792 (get_memmodel, expand_builtin_atomic_compare_exchange,
7793 expand_builtin_atomic_load, expand_builtin_atomic_store,
7794 expand_builtin_atomic_clear): Use new accessor routines.
7795 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
7796 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
7797 (maybe_emit_sync_lock_test_and_set): Use new accessors and
7798 MEMMODEL_SYNC_ACQUIRE.
7799 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
7800 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
7801 expand_atomic_store): Use new accessors.
7802 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
7803 * tsan.c (instrument_builtin_call): Update check for memory model beyond
7804 final enum to use MEMMODEL_LAST.
7805 * c-family/c-common.c: Use new accessor for memmodel_base.
7806 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
7808 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
7809 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
7810 mem_thread_fence, *dmb): Likewise.
7811 * config/alpha/alpha.c (alpha_split_compare_and_swap,
7812 alpha_split_compare_and_swap_12): Likewise.
7813 * config/arm/arm.c (arm_expand_compare_and_swap,
7814 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
7815 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
7816 atomic_loaddi): Likewise.
7817 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
7819 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
7820 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
7822 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
7823 atomic_store<mode>, atomic_compare_and_swap<mode>,
7824 atomic_exchange<mode>): Use new accessors.
7825 * config/mips/mips.c (mips_process_sync_loop): Likewise.
7826 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
7827 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
7828 rs6000_post_atomic_barrier): Add new cases.
7829 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
7830 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
7831 (atomic_load<mode>): Add new cases and use new accessors.
7832 (store_quadpti): Add new cases.
7833 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
7835 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
7836 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
7839 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7841 * ipa-devirt.c (type_with_linkage_p): New function.
7842 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
7844 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
7845 (can_be_name_hashed_p): Simplify.
7846 (hash_odr_name): Check that type has linkage before checking if it is
7848 (types_same_for_odr): Likewise.
7849 (odr_name_hasher::equal): Likewise.
7850 (odr_subtypes_equivalent_p): Likewise.
7851 (warn_types_mismatch): Likewise.
7852 (get_odr_type): Likewise.
7853 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
7854 * ipa-utils.h (odr_type_p): Move offline.
7855 * tree.c (need_assembler_name_p): Fix handling of types
7857 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
7859 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7861 * timevar.c (timevar_enable): Delete in favor of...
7862 (g_timer): New global.
7863 (struct timevar_def): Move to timevar.h inside class timer.
7864 (struct timevar_stack_def): Likewise.
7865 (timevars): Delete global in favor of field "m_timevars" within
7866 class timer in timevar.h
7867 (stack): Likewise, in favor of field "m_stack".
7868 (unused_stack_instances): Likewise, in favor of field
7869 "m_unused_stack_instances".
7870 (start_time): Likewise, in favor of field "m_start_time".
7871 (get_time): Eliminate check for timevar_enable.
7872 (timer::timer): New function, built from part of timevar_init.
7873 (timevar_init): Rewrite idempotency test from using
7874 "timevar_enable" bool to using dynamic allocation of "g_timer".
7875 Move rest of implementation into timer's constructor.
7876 (timevar_push_1): Rename to...
7877 (timer::push): ...this, adding "m_" prefixes to variables that
7878 are now fields of timer.
7879 (timevar_pop_1): Likewise, rename to...
7880 (timer::pop): ...this, and add "m_" prefixes.
7881 (timevar_start): Replace test for "timevar_enable" with one for
7882 "g_timer", and move bulk of implementation to...
7883 (timer::start): ...here, adding "m_" prefixes.
7884 (timevar_stop): Likewise, from here...
7885 (timer::stop): ...to here.
7886 (timevar_cond_start): Likewise, from here...
7887 (timer::cond_start): ...to here.
7888 (timevar_cond_stop): Likewise, from here...
7889 (timer::cond_stop): ...to here.
7890 (validate_phases): Rename to...
7891 (timer::validate_phases): ...this, and add "m_" prefixes. Make
7892 locals "total" and "tv" const.
7893 (timevar_print): Rename to...
7894 (timer::print): ...this, and add "m_" prefixes. Make locals
7895 "total" and "tv" const. Eliminate test for timevar_enable.
7896 * timevar.h (timevar_enable): Eliminate.
7897 (g_timer): New declaration.
7898 (timevar_push_1): Eliminate.
7899 (timevar_pop_1): Eliminate.
7900 (timevar_print): Eliminate.
7901 (class timer): New class.
7902 (timevar_push): Rewrite to use g_timer.
7903 (timevar_pop): Likewise.
7904 * toplev.c (toplev::~toplev): Likewise.
7906 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
7908 * arm-protos.h (arm_sched_autopref): Delete.
7909 (tune_params): Re-organize, use enums for flag values.
7910 (FUSE_OPS): New macro.
7911 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
7912 (ARM_PREFETCH_BENEFICIAL): Likewise.
7913 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
7914 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
7915 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
7916 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
7917 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
7918 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
7919 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
7920 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
7922 (arm_option_override, thumb2_reorg, arm_print_tune_info)
7923 (aarch_macro_fusion_pair_p): Update uses of current_tune.
7924 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
7926 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
7928 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
7931 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
7932 Sandra Loosemore <sandra@codesourcery.com>
7934 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
7936 (REG_CLASS_NAMES): Add "IJMP_REGS".
7937 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
7938 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
7939 use new "c" register constraint.
7940 * config/nios2/constraint.md (c): New register constraint
7941 corresponding to IJMP_REGS.
7943 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7945 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
7946 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
7947 define_splits): Delete, revamp, transmogrify into ...
7948 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
7949 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
7950 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
7953 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7955 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
7956 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
7958 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7960 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
7961 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
7962 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
7963 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
7964 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
7965 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
7966 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
7967 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
7968 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
7969 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7970 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
7971 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
7972 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
7973 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
7974 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
7975 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
7976 and 30 corresponding splitters): Delete.
7978 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7980 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
7983 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7985 * combine.c (recog_for_combine_1): New function, factored out
7986 from recog_for_combine.
7987 (change_zero_ext): New function.
7988 (recog_for_combine): If recog fails, try again with the pattern
7989 modified by change_zero_ext; if that still fails, restore the
7992 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7994 * combine.c (get_undo_marker): New function.
7995 (undo_to_marker): New function, largely factored out from ...
7996 (undo_all): ... this. Adjust.
7998 2015-05-12 Richard Biener <rguenther@suse.de>
8000 PR tree-optimization/66101
8001 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
8002 fixup if we turn a loop exit edge to a fallthru edge.
8004 2015-05-12 Richard Biener <rguenther@suse.de>
8006 PR tree-optimization/37021
8007 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
8008 (SLP_TREE_TWO_OPERATORS): New define.
8009 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
8010 SLP_TREE_TWO_OPERATORS.
8011 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
8013 (vect_build_slp_tree): Adjust.
8014 (vect_analyze_slp_cost_1): Likewise.
8015 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
8016 emitting two vector stmts and mixing the results.
8018 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
8020 * call.c (print_z_candidates): Remove dead code.
8022 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8024 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
8025 and zEC12_simple_fp.
8026 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
8029 2015-05-12 Tom de Vries <tom@codesourcery.com>
8031 PR tree-optimization/66010
8032 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
8034 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
8035 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
8036 va_lists are passed, and remove corresponding handling.
8037 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
8038 do_deref argument to ifn_va_arg.
8039 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
8042 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8045 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
8046 REG before taking its REGNO.
8048 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
8050 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
8051 rsp->sign_bit_copies and rsp->nonzero_bits into ...
8052 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
8053 present to get more accurate information about the number of sign bit
8054 copies and non zero bits.
8056 2015-05-12 Richard Biener <rguenther@suse.de>
8058 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
8059 do not allow unrolling.
8061 2015-05-11 Richard Henderson <rth@redhat.com>
8063 * config/i386/i386-modes.def (CCP): New.
8064 * config/i386/i386.c (put_condition_code): Handle it.
8065 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
8067 2015-05-11 Richard Henderson <rth@redhat.com>
8069 * target.def (md_asm_clobbers): Replace with...
8070 (md_asm_adjust): this.
8071 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
8072 (TARGET_MD_ASM_ADJUST): New.
8074 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
8075 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
8076 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
8078 * cfgexpand.c (check_operand_nalternatives): Accept vector of
8079 constraints instead of lists of outputs and inputs.
8080 (expand_asm_stmt): Save and restore input_location around the
8081 body of the function. Move asm data into vectors instead of
8082 building tree lists. Generate cleanup sequences as needed,
8083 rather than waiting til the end. Use new md_asm_adjust hook.
8085 * config/vxworks.c: Include vec.h before target.h.
8086 * gimple.c: Likewise.
8087 * incpath.c: Likewise.
8088 * mode-switching.c: Likewise.
8090 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
8091 (cris_md_asm_adjust): this.
8092 (TARGET_MD_ASM_CLOBBERS): Remove.
8093 (TARGET_MD_ASM_ADJUST): New.
8094 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
8095 (ix86_md_asm_adjust): this.
8096 (TARGET_MD_ASM_CLOBBERS): Remove.
8097 (TARGET_MD_ASM_ADJUST): New.
8098 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
8099 (mn10300_md_asm_adjust): this.
8100 (TARGET_MD_ASM_CLOBBERS): Remove.
8101 (TARGET_MD_ASM_ADJUST): New.
8102 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
8103 (rs6000_md_asm_adjust): this.
8104 (TARGET_MD_ASM_CLOBBERS): Remove.
8105 (TARGET_MD_ASM_ADJUST): New.
8106 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
8107 (visium_md_asm_adjust): this.
8108 (TARGET_MD_ASM_CLOBBERS): Remove.
8109 (TARGET_MD_ASM_ADJUST): New.
8111 2015-05-11 Richard Henderson <rth@redhat.com>
8113 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
8114 if noutputs is zero.
8115 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
8117 * cfgexpand.c (expand_asm_operands): Merge into...
8118 (expand_asm_stmt): ... here.
8120 * cfgexpand.c (expand_asm_operands): Don't call
8121 resolve_asm_operand_names.
8122 * stmt.c (resolve_asm_operand_names): Clarify block comment.
8124 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
8126 * dwarf2out.c (gen_member_die): Sanity check that we access
8127 TYPE_MAIN_VARIANT for TYPE_METHODS.
8128 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
8129 checking TYPE_METHODS.
8130 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
8132 (build_distinct_type_copy): Clear TYPE_METHODS.
8133 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
8134 (verify_type): Allow TYPE_METHODS to be error_mark_node.
8135 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
8137 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
8139 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
8140 (emit_pattern_before_setloc): Likewise.
8142 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
8144 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
8145 for define_peephole2s.
8146 (get_peephole2_pattern): New function.
8147 (main): Use it. Call validate_pattern.
8149 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8151 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
8152 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
8153 (Last callee saved reg is different for AVR_TINY architecture)
8155 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
8157 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
8158 when looking for memory references.
8160 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
8163 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
8164 via function pointers.
8166 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
8168 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
8169 indirect call by forcing address into a pseudo with -fno-plt.
8170 * common.opt (flag_plt): New option.
8171 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
8172 ([-fno-plt]): Document.
8174 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
8177 * config/rs6000/option-defaults.h: Add space between string literal
8180 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
8182 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
8183 accross ARM targets.
8185 2015-05-11 Christian Bruel <christian.bruel@st.com>
8187 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
8188 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
8190 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
8192 PR rtl-optimization/66076
8193 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
8194 Don't grow the heap array if it is already big enough from a
8197 2015-05-11 Christian Bruel <christian.bruel@st.com>
8199 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
8200 (is_called_in_ARM_mode): Remove.
8201 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
8202 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
8203 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
8204 arm_declare_function_name.
8206 2015-05-11 Christian Bruel <christian.bruel@st.com>
8208 * config/arm/arm.c (arm_option_override): Reoganized and split into :
8209 (arm_option_params_internal); New function.
8210 (arm_option_check_internal): New function.
8211 (arm_option_override_internal): New function.
8212 (thumb_code, thumb1_code): Remove.
8213 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
8214 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
8215 (thumb_code, thumb1_code): Remove.
8216 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
8218 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
8220 * config/alpha/alpha.c (alpha_emit_set_const_1)
8221 (alpha_emit_set_long_const, alpha_extract_integer)
8222 (alpha_legitimate_constant_p, alpha_split_const_mov)
8223 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
8224 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8225 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
8227 * config/alpha/predicates.md (mode_mask_operand): Do not match
8229 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8230 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
8231 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
8232 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8233 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
8235 2015-05-11 Jakub Jelinek <jakub@redhat.com>
8238 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
8239 default_binds_local_p_2.
8240 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
8241 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
8243 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8245 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
8247 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8249 Patch by Richard Biener
8250 * coverage.c (coverage_obj_init): Delay building of type variant
8251 until the type is finished.
8253 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8255 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
8256 mismatch between C and C++ type; compoare correctly ARG_TYPES
8257 for non-prototypes and output correctly parameter index for METHOD_TYPE.
8258 (odr_types_equivalent_p): Fix wording of warning about attributes;
8259 it is OK to match prototype and non-prototype.
8261 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8263 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
8264 TYPE_ARG_TYPES list.
8265 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
8266 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
8268 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8270 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
8271 * tree.h (is_lang_specific): Constify.
8273 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
8275 PR tree-optimization/64454
8276 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
8279 2015-05-08 Jason Merrill <jason@redhat.com>
8281 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
8282 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
8283 config/darwin.h, config/darwin9.h, config/elfos.h,
8284 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
8285 config/microblaze/microblaze.h, config/mips/mips.h,
8286 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
8287 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
8288 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
8289 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
8290 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
8291 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
8292 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
8293 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
8294 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
8295 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
8296 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
8297 between string literal and macro name.
8299 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8301 * jump.c: Change argument types to rtx_insn *.
8304 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8306 * lra-constraints.c: Change argument type to rtx_insn *.
8308 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8310 * df-problems.c: Change argument type to rtx_insn *.
8312 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8314 * combine.c: Change argument type to rtx_insn *.
8316 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8319 * rtlanal.c: Change argument type to rtx_insn *.
8321 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8323 * sched-deps.c: Change argument types to rtx_insn *.
8324 * sched-int.h: Adjust.
8326 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8328 * dwarf2cfi.c: Change argument type to rtx_insn *.
8330 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8332 * ira.c (decrease_live_ranges_number): Changetype of local
8333 variable to rtx_insn *.
8334 * recog.c: Change argument types to rtx_insn *.
8337 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8339 * reorg.c: Change argument types to rtx_insn *.
8341 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8343 * ira-color.c: Change argument types to rtx_insn *.
8344 * lra-eliminations.c: Likewise.
8347 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8349 * gcse.c: Change argument types to rtx_insn *.
8351 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8353 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
8355 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8357 * emit-rtl.c (emit_debug_insn_before): Change argument type to
8361 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8363 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
8366 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8368 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
8371 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8373 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
8376 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8378 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
8381 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8383 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
8387 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8389 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
8393 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8395 * except.c (can_nonlocal_goto): Change type of argument to
8399 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8401 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
8404 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8406 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
8407 * cfgrtl.c (can_delete_label_p): Adjust.
8410 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8412 * reorg.c (stop_search_p): Change argument to rtx_insn *.
8414 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8416 * except.c (make_reg_eh_region_note): Change argument to
8418 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
8421 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8423 * mode-switching.c (commit_mode_sets): Change type of local
8424 variable from rtx to rtx_insn *.
8426 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
8428 * doc/install.texi (--enable-languages): Add missing jit and lto info.
8429 Add ^ to grep command.
8430 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
8431 arg to last gimple_simplify declaration. Add missing gimple_build
8432 declaration for built-in function case with four tree args.
8434 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
8435 Szabolcs Nagy <szabolcs.nagy@arm.com>
8437 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
8438 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
8439 (GNU_USER_DYNAMIC_LINKERN32): Update.
8441 2015-05-08 Richard Biener <rguenther@suse.de>
8443 PR tree-optimization/66036
8444 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
8445 Handle strided group loads.
8446 (vect_verify_datarefs_alignment): Likewise.
8447 (vect_enhance_data_refs_alignment): Likewise.
8448 (vect_analyze_group_access): Likewise.
8449 (vect_analyze_data_ref_access): Likewise.
8450 (vect_analyze_data_ref_accesses): Likewise.
8451 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
8452 (vectorizable_load): Likewise.
8454 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
8456 * config/rs6000/rs6000.md: Require operand inequality in one
8459 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
8460 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
8462 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
8464 * config/rx/rx.md (movdi, movdf): Likewise.
8465 Likewise for define_peephole2s.
8467 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8469 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
8470 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
8471 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
8472 vtst_u64): Rewrite using gcc vector extensions.
8474 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8476 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
8477 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
8479 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8481 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
8483 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
8485 * config/glibc-stdint.h (OPTION_MUSL): Define.
8486 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
8487 Change the definition based on OPTION_MUSL for 64 bit targets.
8488 * config/linux.h (OPTION_MUSL): Redefine.
8489 * config/alpha/linux.h (OPTION_MUSL): Redefine.
8490 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
8491 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
8493 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
8494 Szabolcs Nagy <szabolcs.nagy@arm.com>
8496 * config.gcc (LIBC_MUSL): New tm_defines macro.
8497 * config/linux.h (OPTION_MUSL): Define.
8498 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
8499 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
8500 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
8501 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
8502 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
8503 * config/linux.opt (mmusl): New option.
8504 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
8505 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
8506 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
8507 * configure: Regenerate.
8509 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
8510 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8513 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
8514 * config/i386/knetbsd-gnu64.h: New file.
8516 2015-05-08 Marek Polacek <polacek@redhat.com>
8519 * doc/invoke.texi: Document -Woverride-init-side-effects.
8521 2015-05-07 Marek Polacek <polacek@redhat.com>
8524 * doc/invoke.texi: Document -Wshift-negative-value.
8526 2015-05-06 Aditya Kumar <hiraditya@msn.com>
8528 * gcov-tool.c (do_merge): Refactore to remove int ret.
8529 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
8530 !type == FUNC to type != FUNC.
8531 * reload.h (struct target_reload): Changee to type of
8532 x_spill_indirect_levels from bool to unsigned char.
8534 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
8536 * rtl.h (always_void_p): New function.
8537 * gengenrtl.c (always_void_p): Likewise.
8538 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
8539 with code foo are always VOIDmode.
8540 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
8541 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
8542 compare-elim.c, config/aarch64/aarch64.c,
8543 config/aarch64/aarch64.md, config/alpha/alpha.c,
8544 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
8545 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
8546 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
8547 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
8548 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
8549 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
8550 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
8551 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
8552 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
8553 config/ia64/vect.md, config/iq2000/iq2000.c,
8554 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
8555 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
8556 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
8557 config/mep/mep.c, config/microblaze/microblaze.c,
8558 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
8559 config/mn10300/mn10300.c, config/msp430/msp430.c,
8560 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
8561 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
8562 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
8563 config/rs6000/altivec.md, config/rs6000/rs6000.c,
8564 config/rs6000/rs6000.md, config/rs6000/vector.md,
8565 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
8566 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
8567 config/sh/sh.md, config/sh/sh_treg_combine.cc,
8568 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
8569 config/spu/spu.md, config/stormy16/stormy16.c,
8570 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
8571 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
8572 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
8573 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
8574 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
8575 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
8576 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
8577 var-tracking.c: Update calls accordingly.
8579 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
8583 * varasm.c (function_mergeable_rodata_prefix): New function.
8584 (mergeable_string_section): Use it.
8585 (mergeable_constant_section): Use it.
8587 2015-05-07 Jeff Law <law@redhat.com>
8590 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8591 simplifier to narrow arithmetic.
8592 * generic-match-head.c: (types_match, single_use): New functions.
8593 * gimple-match-head.c: (types_match, single_use): New functions.
8595 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8597 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
8600 2015-05-07 Richard Biener <rguenther@suse.de>
8602 PR tree-optimization/66002
8603 * passes.def: Schedule another pass_merge_phi after ifcombine, right
8606 2015-05-07 Marek Polacek <polacek@redhat.com>
8607 Martin Uecker <uecker@eecs.berkeley.edu>
8609 * doc/invoke.texi: Document -fsanitize=bounds-strict.
8610 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
8611 into SANITIZE_NONDEFAULT.
8612 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
8614 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
8617 * config/alpha/alpha.c (alpha_override_options_after_change): New.
8618 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
8619 (alpha_override_options): Move align_loops, align_jumps and
8620 align_functions handling into alpha_override_options_after_change.
8622 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
8623 Chris Jones <chrisj@nvidia.com>
8624 Joshua Conner <jconner@nvidia.com>
8626 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
8627 linking of crtfastmath.o.
8628 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
8630 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
8632 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
8633 (cstore<mode>4_unsigned_imm): New expander.
8634 (cstore<mode>4): Remove empty constraint strings. Use the new
8637 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
8640 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
8643 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
8645 * config/aarch64/geniterators.sh: Use standard BRE in sed.
8647 2015-05-06 Alan Modra <amodra@gmail.com>
8650 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
8651 (UNSPEC_NOP): Define.
8652 (reload_vsx_from_gpr<mode>): Add missing DONE.
8653 (reload_gpr_from_vsx<mode>): Likewise.
8654 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
8655 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
8657 2015-05-06 Christian Bruel <christian.bruel@st.com>
8660 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
8661 align_jumps, align_functions into aarch64_override_options_after_change.
8663 2015-05-06 Richard Biener <rguenther@suse.de>
8665 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
8666 vect_transform_slp_perm_load to check if we support a permutation
8667 for basic-block vectorization.
8669 2015-05-06 Nick Clifton <nickc@redhat.com>
8671 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
8672 used, even if it is not being used as a frame pointer.
8674 2015-05-05 Jason Merrill <jason@redhat.com>
8676 * dwarf2out.c (gen_member_die): Don't emit anything for an
8677 anonymous class constructor.
8679 2015-05-05 David Malcolm <dmalcolm@redhat.com>
8681 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
8682 that it reflects the block structure.
8683 (afdo_propagate_edge): Likewise.
8684 (afdo_calculate_branch_prob): Likewise.
8685 (afdo_annotate_cfg): Likewise.
8686 * cfgcleanup.c (equal_different_set_p): Likewise.
8687 (try_crossjump_to_edge): Likewise.
8688 * cgraph.c (cgraph_node::verify_node): Likewise.
8689 * cgraphunit.c (expand_all_functions): Likewise.
8690 * config/i386/i386.c (ix86_expand_copysign): Likewise.
8691 (exact_dependency_1): Likewise.
8692 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
8693 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
8694 * gensupport.c (process_define_subst): Likewise.
8695 * lto-wrapper.c (merge_and_complain): Likewise.
8696 * tree-if-conv.c (if_convertible_bb_p): Likewise.
8697 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
8698 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
8699 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
8700 * tree-vect-loop.c (vectorizable_reduction): Likewise.
8701 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
8702 * tree-vect-stmts.c (vectorizable_shift): Likewise.
8703 * tree-vrp.c (vrp_finalize): Likewise.
8704 * tree.c (variably_modified_type_p): Likewise.
8706 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
8708 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
8709 on darwin12 and later.
8710 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
8711 file to pass -rdynamic on darwin12 and later.
8712 * config/darwin.opt (rdynamic): Add.
8714 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8716 * doc/extend.texi (C Extensions): Update menu for moved Variable
8717 Attributes and Type Attributes sections.
8719 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8722 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
8723 if rep_8byte stringop strategy was specified for 32-bit target.
8725 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
8728 * config/i386/i386.md (vector convert to float spltiter): Check for
8729 xmm16+, when splitting scalar float conversion.
8730 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
8732 2015-05-05 Nick Clifton <nickc@redhat.com>
8734 * config/msp430/msp430-opts.h (enum msp430_regions): New.
8735 * config/msp430/msp430.c (msp430_override_options): Complain if
8736 -mcode-region or -mdata-region is used on a non MSP430X.
8737 (msp430_section_attr): New function. Checks lower, upper and
8739 (msp430_attribute_table): Add lower, upper and either.
8740 (gen_prefix): New function. Generates a prefix for a section
8742 (msp430_select_section): New function - handles the choice of
8743 section for an object. Takes into account memory region
8744 attributes and options.
8745 (msp430_function_section): Use gen_prefix.
8746 (TARGET_SECTION_TYPE_FLAGS): Define.
8747 (msp430_section_type_flags): New function.
8748 (TARGET_ASM_UNIQUE_SECTION): Define.
8749 (msp430_unique_section): New function.
8750 (msp430_output_aligned_decl_common): New function.
8751 (msp430_do_not_relax_short_jumps): New function.
8752 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
8754 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
8755 * config/msp430/msp430-protos.h
8756 (msp430_do_not_relax_short_jumps): New prototype.
8757 (msp430_output_aligned_decl_common): New prototype.
8758 * config/msp430/msp430.md (length): New attribute.
8759 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
8760 then use a long code sequence for short jumps.
8761 * config/msp430/msp430.opt (mcode-region): New.
8762 (mdata-region): New.
8763 * doc/invoke.texi: Document new options.
8764 * doc/extend.texi: Document new attributes.
8766 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8768 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
8769 (tune_params): Add field branch_costs.
8770 (aarch64_branch_cost): Declare.
8771 * gcc/config/aarch64.c (generic_branch_cost): New.
8772 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
8773 (cortexa53_tunings): Likewise.
8774 (cortexa57_tunings): Likewise.
8775 (thunderx_tunings): Likewise.
8776 (xgene1_tunings): Likewise.
8777 (aarch64_branch_cost): Define.
8778 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
8780 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8782 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
8783 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
8784 * config/i386/i386.md: Ditto.
8785 * config/i386/winnt.c: Ditto.
8787 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8789 * doc/extend.texi (__atomic Builtins): Move implementation details
8790 to the end of the description, rewrite opening paragraphs, state
8791 difference with __sync builtins, state C11/C++11 assumptions,
8792 weaken itemized descriptions, add explanation of memory model
8793 behaviour, expand description of compare-exchange, simplify text.
8795 2015-05-05 Renlin Li <renlin.li@arm.com>
8797 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
8799 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
8801 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
8802 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8803 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
8804 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8805 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
8806 * configure: Regenerate.
8807 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
8808 * doc/install.texi (aarch64*-*-*): Document new
8809 --enable-fix-cortex-a53-843419 option.
8810 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
8811 and -mno-fix-cortex-a53-843419 options.
8813 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8816 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
8818 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
8820 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
8821 fix overactive TYPE_MIN_VALUE check and add FIXME for type
8822 compatibility problems.
8824 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8826 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
8828 (cbranchsi4_reg): New.
8829 * config/microblaze/microblaze.c
8830 (microblaze_expand_conditional_branch_reg): New.
8831 * config/microblaze/microblaze-protos.h
8832 (microblaze_expand_conditional_branch_reg): New prototype.
8834 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8836 * config/microblaze/microblaze.md (peephole2): New.
8838 2015-05-04 Jeff Law <law@redhat.com>
8841 2015-05-04 Jeff Law <law@redhat.com>
8843 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8844 simplifier to narrow arithmetic.
8845 * generic-match-head.c: (types_match, single_use): New functions.
8846 * gimple-match-head.c: (types_match, single_use): New functions.
8848 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
8851 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
8852 (split_branches): Likewise.
8854 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
8856 * common.opt (fdelete-null-pointer-checks): Init to -1.
8857 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
8858 override flag_delete_null_pointer_checks default.
8859 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
8860 behavior re address zero. Better document target-specific behavior.
8861 (-fisolate-errneous-paths-dereference): Mention relationship to
8862 -fdelete-null-pointer-checks.
8864 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8866 PR tree-optimization/65984
8867 * ubsan.c: Include tree-cfg.h.
8868 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
8869 stmt_could_throw_p test, rename can_throw variable to ends_bb.
8871 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8873 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
8874 to CONST_DOUBLE_P predicate.
8875 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
8876 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
8877 allow only operands that satisfy standard_sse_constant_p predicate.
8878 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
8879 to CONST_DOUBLE_P predicate.
8881 2015-05-04 Jeff Law <law@redhat.com>
8883 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8884 simplifier to narrow arithmetic.
8885 * generic-match-head.c: (types_match, single_use): New functions.
8886 * gimple-match-head.c: (types_match, single_use): New functions.
8888 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
8890 * config/arm/arm.c: Restore bootstrap.
8892 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8894 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
8895 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
8896 as CONST_WIDE_INT, not CONST_DOUBLE.
8897 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
8898 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
8899 (ix86_find_base_term): Do not check for CONST_DOUBLE.
8900 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
8901 (ix86_build_signbit_mask): Rewrite using wide ints.
8902 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
8903 (ix86_rtx_costs): Handle CONST_WIDE_INT.
8904 (find_constant): Ditto.
8905 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
8907 * config/i386/predicates.md (x86_64_immediate_operand)
8908 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8909 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
8910 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8911 (const0_operand): Also match const_wide_int.
8912 (constm1_operand): Ditto.
8913 (const1_operand): Ditto.
8915 2015-05-04 Richard Biener <rguenther@suse.de>
8917 PR tree-optimization/65965
8918 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
8919 store groups at gaps.
8921 2015-05-04 Richard Biener <rguenther@suse.de>
8923 PR tree-optimization/65935
8924 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
8925 then make sure to apply that swapping to the IL.
8927 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8929 * Makefile.in (PATCHLEVEL_c): New variable.
8930 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
8931 expand the same way as if DEVPHASE_c was non-empty.
8933 2015-05-04 Kai Tietz <ktietz@redhat.com>
8936 * lto-wrapper.c (run_gcc): Open filename
8939 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
8941 * doc/extend.texi (Variable Attributes, Type Attributes): Move
8942 sections up in file, to immediately after the Function Attributes
8945 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
8947 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
8949 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8951 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
8952 (insert_partition_copy_on_edge): Adjust.
8953 (insert_rtx_to_part_on_edge): Likewise.
8954 (insert_part_to_rtx_on_edge): Likewise.
8956 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8958 * function.c (set_return_jump_label): Change type of argument to
8960 * function.h (set_return_jump_label): Adjust.
8962 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8964 * reload.h (struct reg_equivs_t): Change type of init to
8966 * ira.c (fix_reg_equiv_init): Adjust.
8967 * reload1.c (eliminate_regs_1): Likewise.
8968 (init_eliminable_invariants): Likewise.
8970 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8972 * cselib.c (fp_setter_insn): Take a rtx_insn *.
8973 * cselib.h (fp_setter_insn): Adjust.
8975 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8977 * recog.c (struct validate_replace_src_data): Change type of
8978 insn field to rtx_insn *.
8979 (validate_replace_src_group): Change type of argument to rtx_insn *.
8980 * recog.h (validate_replace_src_group): Adjust.
8982 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8984 * haifa-sched.c: Change the type of some variables to rtx_insn *.
8985 * sched-deps.c: Likewise.
8986 * sched-int.h: Likewise.
8987 * sched-rgn.c: Likewise.
8988 * sel-sched.c: Likewise.
8990 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8993 * config/i386/i386.c: Change the type of some arguments to
8995 * config/arm/arm.c: Likewise.
8997 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8999 * lra-constraints.c: Change type of some arguments to rtx_insn *.
9001 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9003 * regcprop.c (kill_autoinc_value): Change type of argument to
9006 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9008 * genrecog.c (print_subroutine): Adjust.
9009 * recog.c (get_bool_attr_mask_uncached): Likewise.
9010 * recog.h (struct recog_data_d): Change the type of insn to
9013 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9015 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
9017 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9019 * df-problems.c (df_set_note): Change type of argument to
9022 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9024 * builtins.c (expand_builtin_trap): Change type of local
9025 variable to rtx_insn *.
9026 (add_sched_insns_for_speculation): Likewise.
9027 (ix86_emit_save_regs): Likewise.
9028 (get_scratch_register_on_entry): Likewise.
9029 (ix86_emit_restore_reg_using_pop): Likewise.
9030 (ix86_emit_leave): Likewise.
9031 (ix86_emit_restore_regs_using_mov): Likewise.
9032 (ix86_expand_epilogue): Likewise.
9034 (rl78_alloc_physical_registers_umul): Likewise.
9035 * cselib.c (discard_useless_locs): Likewise.
9036 (cselib_invalidate_regno): Likewise.
9037 (cselib_invalidate_mem): Likewise.
9038 * function.c (expand_function_start): Likewise.
9039 (emit_use_return_register_into_block): Likewise.
9041 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
9042 * ifcvt.c (noce_get_alt_condition): Likewise.
9043 * loop-doloop.c (doloop_condition_get): Likewise.
9044 * lra-constraints.c (inherit_in_ebb): Likewise.
9045 * modulo-sched.c (sms_schedule_by_order): Likewise.
9046 * recog.c (next_insn_tests_no_inequality): Likewise.
9047 * reorg.c (emit_delay_sequence): Likewise.
9048 (update_reg_dead_notes): Likewise.
9049 (fix_reg_dead_note): Likewise.
9050 (fill_slots_from_thread): Likewise.
9051 (delete_computation): Likewise.
9053 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
9055 * doc/extend.texi (Variable Attributes): Add menu and proper
9056 @nodes to subsections. Move Microsoft Windows attributes to
9057 their own subsection.
9058 (Type Attributes): Reorganize introduction to remove duplicate
9059 list of attributes. Add menu and proper @nodes to subsections.
9060 Alphabetize the main table of common attributes.
9062 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
9064 * match.pd: New simplification patterns.
9065 (x + (x & 1)) -> ((x + 1) & ~1)
9066 (x & ~(x & y)) -> ((x & ~y))
9067 (x | ~(x | y)) -> ((x | ~y))
9069 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9071 * target.def (attribute_table): Mention that struct attribute_spec
9072 is defined in tree-core.h rather than tree.h
9073 * doc/tm.texi: Regenerate.
9075 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
9077 * genrecog.c (test): Rename to rtx_test. Update rest of file
9080 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
9082 PR translation/65959
9083 * params.h (DEFPARAM): Rename msgid to nocmsgid.
9085 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9087 * gcc/config/aarch64/aarch64-protos.h (tune_params):
9088 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
9089 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
9090 Return value depending on target.
9091 (generic_tunings): Initialize new target settings.
9092 (cortexa53_tunings): Likewise.
9093 (cortexa57_tunings): Likewise.
9094 (thunderx_tunings): Likewise.
9095 (xgene1_tunings): Likewise.
9097 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9099 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
9100 Make Cortex-A53 shift costs more accurate.
9102 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9104 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
9107 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9109 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
9110 Calculate cost of op0 and op1 in PLUS and MINUS cases.
9112 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9114 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
9115 Add cost of op0 in the compare-with-fpzero case.
9117 2015-04-30 David Malcolm <dmalcolm@redhat.com>
9119 * builtins.c (fold_builtin_1): Remove spurious second
9121 * cgraph.h (symtab_node::get_availability): Likewise.
9122 * opts.c (common_handle_option): Remove spurious second semicolon.
9123 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
9124 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
9126 2015-04-30 Caroline Tice <cmtice@google.com>
9128 PR gcov-profile/65929
9129 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
9130 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
9131 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
9132 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
9133 * doc/tm.texi: Regenerate.
9134 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
9135 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
9136 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
9137 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
9139 2015-04-30 Marek Polacek <polacek@redhat.com>
9141 * varasm.c (handle_cache_entry): Fix logic.
9143 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9145 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
9146 (*extrsi5_insn_uxtw_alt): Likewise.
9147 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
9148 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
9151 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9153 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
9156 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9158 * config/aarch64/aarch64.md
9159 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
9160 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
9161 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
9162 appropriately. Handle alternative EON form.
9164 2015-04-30 Renlin Li <renlin.li@arm.com>
9166 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
9167 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
9169 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
9172 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
9173 -fstrict-aliasing boundaries.
9175 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9177 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
9178 and [SU]MNEGL patterns.
9180 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9182 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
9183 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
9184 combined arithmetic-shift ops. Properly handle all shift and extend
9185 operations that can occur in combination with PLUS/MINUS.
9186 Rename maybe_fma to compound_p.
9187 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
9188 arithmetic and shift operations.
9190 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9192 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
9193 rather than arith_shift cost when costing ADD/MINUS of an
9196 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
9199 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
9202 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
9204 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
9205 are for the same position.
9207 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
9209 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
9211 (vectorize_loops): Use it.
9213 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9215 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
9216 for aggregate types.
9217 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
9219 * tree.c (need_assembler_name_p): Compute mangled name for
9220 non-fundamental types and integer types.
9222 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
9224 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
9226 * expr.c (expand_expr_real_2): Likewise.
9228 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9230 * tree.c (build_common_builtin_nodes): Do not build
9231 __builtin_alloca_with_align as equivalent of library alloca.
9233 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9235 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
9236 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
9238 * tree.c: Include print-tree.h and ipa-utils.h
9239 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
9240 (free_lang_data_in_cgraph): Call verify_type.
9241 (verify_type_variant): New function.
9242 (verify_type): New function.
9243 * tree.h (verify_type): Declare.
9245 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
9247 * config/mips/mips-cpus.def: (mips4): Change default processor
9248 from PROCESSOR_R8000 to PROCESSOR_R10000.
9250 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
9252 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
9253 la/jalr instead of jal.
9255 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
9258 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
9259 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
9260 (setcc+movzbl peephole2): Check also clobbered reg.
9261 (setcc+andl peephole2): Ditto.
9263 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
9266 * config/nvptx/mkoffload.c (target_ilp32): New variable.
9267 (main): Set it depending on "-foffload-abi=[...]".
9268 (compile_native, main): Use it to pass "-m32" or "-m64" to the
9271 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
9274 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
9275 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
9276 Flip lane index back at assembly time for bigendian.
9278 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
9280 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
9281 * gimplify.c (gimplify_omp_workshare): Use it.
9283 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9285 * Makefile.in (build/genrecog.o): Depend on inchash.h.
9286 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
9288 * genrecog.c: Rewrite most of the code except for the third page.
9290 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9292 * inchash.h, inchash.c: Include bconfig.h for build objects.
9293 * Makefile.in (build/inchash.o): New rule.
9295 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
9298 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
9299 number in type attribute expression.
9301 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9303 * loop-iv.c (canon_condition): Generalize to all types of integer
9306 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
9308 * gimple-walk.c: Prune duplicate or unneeded includes.
9309 (walk_gimple_asm): Only call parse_input_constraint or
9310 parse_output_constraint if their findings are used.
9311 Honour parse_input_constraint and parse_output_constraint
9314 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
9316 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
9318 2015-04-29 Tom de Vries <tom@codesourcery.com>
9320 PR tree-optimization/65893
9321 * passes.def (pass_all_optimizations): Move pass_stdarg to after
9324 2015-04-29 Richard Biener <rguenther@suse.de>
9326 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
9327 compute GROUP_SIZE for basic-block SLP.
9328 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
9329 take into account gaps.
9330 (vect_get_mask_element): Properly reject references to previous
9332 (vect_transform_slp_perm_load): Likewise.
9334 2015-04-29 Christian Bruel <christian.bruel@st.com>
9337 * config/i386/i386.c (ix86_default_align): New function.
9338 (ix86_override_options_after_change): Call ix86_default_align.
9339 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
9340 (ix86_override_options_after_change): New function.
9342 2015-04-28 Jeff Law <law@redhat.com>
9344 * tree-ssa-dom.c (record_equality); Fix comment typos.
9346 2015-04-28 Tom de Vries <tom@codesourcery.com>
9348 PR tree-optimization/65887
9349 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
9351 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
9353 * doc/extend.texi (Declaring Attributes of Functions): Split into
9354 subsections by target. Alphabetize the table of common attributes.
9355 Rewrite some of the introductory text to reflect the new structure.
9356 Update some cross-references to point to the new subsections.
9357 (Attribute Syntax): Put paragraph about "__" naming here. Remove
9358 duplicate copies in the discussion of function, label, and type
9361 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
9364 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
9366 2015-04-28 Jason Merrill <jason@redhat.com>
9369 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
9370 (finalize_type_size): Respect TYPE_USER_ALIGN.
9371 (layout_type) [ARRAY_TYPE]: Likewise.
9373 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
9375 * config/arm/arm.md (*arm_movt): Fix type attribute.
9376 (*cmpsi_shiftsi): Likewise.
9377 (*cmpsi_shiftsi_swp): Likewise.
9378 (*movsicc_insn): Likewise.
9379 (*cond_move): Likewise.
9380 (*if_plus_move): Likewise.
9381 (*if_move_plus): Likewise.
9382 (*if_arith_move): Likewise.
9383 (*if_move_arith): Likewise.
9384 (*if_shift_move): Likewise.
9385 (*if_move_shift): Likewise.
9386 (*arm_movtas_ze): Likewise.
9387 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
9388 redundancy and type attribute.
9389 (*thumb2_movsi_insn): Fix type attribute.
9390 (*thumb2_addsi_short): Likewise.
9391 (thumb2_addsi3_compare0): Likewise.
9392 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
9393 attributes accordingly.
9395 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
9398 * function.c (pad_to_arg_alignment): Add parentheses.
9400 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
9402 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
9403 libgcc/config/frv/elf-lib.h.
9405 2015-04-28 Tom de Vries <tom@codesourcery.com>
9407 * tree-call-cdce.c: Fix example in header comment.
9409 2015-04-28 Richard Biener <rguenther@suse.de>
9411 PR tree-optimization/62283
9412 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
9413 fails fatally and we are vectorizing a basic-block simply
9414 cause the child to be constructed piecewise.
9415 (vect_analyze_slp_cost_1): Adjust.
9416 (vect_detect_hybrid_slp_stmts): Likewise.
9417 (vect_bb_slp_scalar_cost): Likewise.
9418 (vect_get_constant_vectors): For piecewise constructed
9419 constants place them after the last def.
9420 (vect_get_slp_defs): Adjust.
9421 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
9422 externals for basic-block vectorization.
9424 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9427 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
9429 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
9430 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
9431 (AARCH64_TUNE_FMA_STEERING): Likewise.
9432 * config/aarch64/aarch64-cores.def: Set
9433 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
9434 FMUL/FMADD instructions.
9435 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
9436 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
9437 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
9438 * config/aarch64/cortex-a57-fma-steering.h: New file.
9439 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9441 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
9443 * gensupport.c (std_preds): Add missing codes to address_operand entry.
9445 2015-04-28 Richard Biener <rguenther@suse.de>
9447 PR tree-optimization/65851
9448 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
9449 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
9450 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
9451 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
9452 (ccp_visit_phi_node): Adjust.
9453 (evaluate_stmt): For simplifications to SSA names return its
9454 lattice value if that isn't VARYING. Return immediately when
9455 simplified to a constant.
9456 (visit_assignment): Adjust.
9457 (ccp_visit_stmt): Likewise.
9459 2015-04-28 Tom de Vries <tom@codesourcery.com>
9461 PR tree-optimization/65818
9462 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
9465 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9467 * calls.c (save_fixed_argument_area): Don't check
9468 ARGS_GROW_DOWNWARD with the preprocessor.
9469 (restore_fixed_argument_area): Likewise.
9470 (mem_overlaps_already_clobbered_arg_p): Likewise.
9471 (check_sibcall_argument_overlap): Likewise.
9472 (expand_call): Likewise.
9473 (emit_library_call_value_1): Likewise.
9474 (store_one_arg): Likewise.
9475 * function.c (assign_parms): Likewise.
9476 (locate_and_pad_parm): Likewise.
9477 (pad_to_arg_alignment): Likewise.
9478 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
9480 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9482 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
9483 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
9484 * calls.c (save_fixed_argument_area): Don't chekc if
9485 ARGS_GROW_DOWNWARD is defined.
9486 (restore_fixed_argument_area): Likewise.
9487 (mem_overlaps_already_clobbered_arg_p): Likewise.
9488 (check_sibcall_argument_overlap): Likewise.
9489 (expand_call): Likewise.
9490 (emit_library_call_value_1): Likewise.
9491 (store_one_arg): Likewise.
9492 * function.c (assign_parms): Likewise.
9493 (locate_and_pad_parm): Likewise.
9494 (pad_to_arg_alignment): Likewise.
9495 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
9497 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9499 * defaults.h (gen_epilogue): New function.
9500 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
9502 * cfgrtl.c (cfg_layout_finalize): Likewise.
9503 * df-scan.c: Likewise.
9504 * function.c (thread_prologue_and_epilogue_insns): Likewise.
9505 (reposition_prologue_and_epilogue_notes): Likewise.
9506 * reorg.c (find_end_label): Likewise.
9507 * toplev.c: Likewise.
9509 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9511 * bb-reorder.c (HAVE_return): Don't check if its undefined.
9512 * defaults.h (gen_simple_return): New function.
9513 (gen_simple_return): Likewise.
9514 (HAVE_return): Add default definition to false.
9515 (HAVE_simple_return): Likewise.
9516 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
9517 HAVE_return and HAVE_simple_return are defined.
9518 * function.c (gen_return_pattern): Likewise.
9519 (convert_jumps_to_returns): Likewise.
9520 (thread_prologue_and_epilogue_insns): Likewise.
9521 * reorg.c (find_end_label): Likewise.
9522 (dbr_schedule): Likewise.
9523 * shrink-wrap.c: Likewise.
9524 * shrink-wrap.h: Likewise.
9526 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9528 * defaults.h (EPILOGUE_USES): Add default definition of false.
9529 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
9530 * resource.c (init_resource_info): Likewise.
9532 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9534 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
9536 * dwarf2out.c (field_byte_offset): REmove check if
9537 PCC_BITFIELD_TYPE_MATTERS is defined.
9538 * stor-layout.c (layout_decl): Likewise.
9539 (update_alignment_for_field): Likewise.
9540 (place_field): Likewise.
9542 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9544 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
9546 * regrename.c (check_new_reg_p): Remove check if
9547 HARD_REGNO_RENAME_OK is defined.
9548 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
9550 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9552 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
9553 * cse.c (fold_rtx): Likewise.
9554 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
9555 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
9556 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
9557 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
9558 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
9559 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
9560 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
9561 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
9562 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
9563 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
9565 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
9566 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
9567 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
9568 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
9569 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
9570 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
9571 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
9572 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
9573 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
9574 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
9575 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
9576 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
9577 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
9578 * doc/tm.texi: Regenerate.
9579 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
9580 either true or false.
9582 2015-04-27 Jeff Law <law@redhat.com>
9584 PR tree-optimization/65217
9585 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
9586 of them has a single use, make sure it is the LHS of the implied
9589 2015-04-28 Alan Modra <amodra@gmail.com>
9592 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
9593 (offsettable_ok_by_alignment): Use minimum of decl and toc
9594 pointer alignment. Replace dead code with assertion.
9595 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
9596 case if size exceeds toc pointer alignment.
9597 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
9598 (rs6000_emit_move): Likewise.
9599 * configure.ac: Add linker toc pointer alignment check.
9600 * configure: Regenerate.
9601 * config.in: Regenerate.
9603 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
9605 * config.gcc: Add h8300-*-linux.
9606 * config/h8300/linux.h: New.
9607 * config/h8300/t-linux: New.
9608 * config/h8300/h8300.c (h8300_option_override): Normal mode
9609 is not supported for h8300-*-linux.
9610 (h8300_file_start): Target priority change.
9611 (get_shift_alg): Likewise.
9612 (h8300_shift_need_scratch_p): Likewise.
9613 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
9614 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
9616 2015-04-27 Caroline Tice <cmtice@google.com>
9618 * final.c (final_scan_insn): Output cold_function_name as function
9620 * varasm.c (cold_function_name): Make global.
9621 (assemble_start_function): Re-set cold_function_name.
9622 (assemble_end_function): Output cold partition size.
9623 * varasm.h (cold_function_name): Declare global.
9625 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
9627 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
9628 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
9630 (*movxi_internal_avx512f): Ditto.
9631 (define_split): Check for xmm16+, when splitting scalar float_extend.
9632 (*extendsfdf2_mixed): Use "v" constraint.
9633 (define_split): Check for xmm16+, when splitting scalar float_truncate.
9634 (*truncdfsf_fast_sse): Use "v" constraint.
9635 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
9636 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
9637 (define_peephole2): Check for xmm16+, when converting scalar
9639 (define_peephole2): Check for xmm16+, when converting scalar
9641 (*fop_<mode>_comm_mixed): Use "v" constraint.
9642 (*fop_<mode>_comm_sse): Ditto.
9643 (*fop_<mode>_1_mixed): Ditto.
9644 (*sqrt<mode>2_sse): Ditto.
9645 (*ieee_s<ieee_maxmin><mode>3): Ditto.
9647 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9649 * combine.c (simplify_if_then_else): Use std::swap instead
9650 of manually swapping.
9651 (known_cond): Likewise.
9652 (simplify_comparison): Likewise.
9654 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
9657 * config/rs6000/htm.md: Remove all define_expands.
9658 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
9659 UNSPECV_HTM_TABORTWCI): Remove.
9660 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
9661 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
9662 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
9663 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
9664 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
9665 tabortwci_internal): Remove define_insns.
9666 (tabort<wd>c, tabort<wd>ci): New define_insns.
9667 (tabort): Use gpc_reg_operand.
9668 (tcheck): Remove operand.
9669 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
9670 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
9672 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
9673 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
9674 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
9675 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
9676 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
9677 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
9678 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
9679 (tcheck): Remove builtin argument.
9680 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
9682 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
9683 tabortdc and tabortdci builtins when not in 64-bit mode.
9684 Modify code to handle the loss of the HTM define_expands.
9685 Emit code to copy the CR register to TARGET.
9686 (htm_init_builtins): Modify code to handle the loss of the HTM
9688 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
9689 (RS6000_BTC_64BIT): Likewise.
9690 (RS6000_BTC_CR): New macro.
9691 * doc/extend.texi: Update documentation for htm builtins.
9693 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9695 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
9696 of manually swapping.
9697 (simplify_associative_operation): Likewise.
9698 (simplify_binary_operation): Likewise.
9699 (simplify_plus_minus): Likewise.
9700 (simplify_relational_operation): Likewise.
9701 (simplify_ternary_operation): Likewise.
9703 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9705 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
9706 (xs_hi_nonmemory_operand): Remove error.
9707 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
9708 general_operand rather than xs_hi_general_operand.
9710 2015-04-27 Richard Biener <rguenther@suse.de>
9712 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
9713 (record_equivalences_from_stmt): Valueize rhs.
9714 (record_equality): Canonicalize x and y order via
9715 tree_swap_operands_p. Do not swap operands for same loop depth.
9717 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
9721 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
9722 Add hint how to use own spec file.
9724 2015-04-27 Jakub Jelinek <jakub@redhat.com>
9726 PR tree-optimization/65875
9727 * tree-vrp.c (update_value_range): If in is_new case setting
9728 old_vr to VR_VARYING, also set new_vr to it. Remove
9729 old_vr->type == VR_VARYING test.
9730 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
9731 SSA_PROP_INTERESTING if update_value_range returned true,
9732 but new range is VR_VARYING.
9734 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
9736 * combine.c (sign_extend_short_imm): New.
9737 (set_nonzero_bits_and_sign_copies): Use above new function for sign
9738 extension of src short immediate.
9739 (reg_nonzero_bits_for_combine): Likewise for tem.
9741 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9743 * stor-layout.c (self_referential_component_ref_p): New predicate.
9744 (copy_self_referential_tree_r): Use it.
9745 (self_referential_size): Punt for simple operations directly involving
9746 self-referential component references.
9747 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
9749 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9751 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
9753 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9755 * vec.h (vec): Make splice arguments const. Update definitions
9758 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
9760 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
9763 2015-04-26 Tom de Vries <tom@codesourcery.com>
9765 PR tree-optimization/65826
9766 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
9768 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
9770 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
9771 (*madd3<mode>): Ditto.
9772 (*msub4<mode>): Ditto.
9773 (*msub3<mode>): Ditto.
9774 (*nmadd4<mode>): Ditto.
9775 (*nmadd3<mode>): Ditto.
9776 (*nmadd4<mode>_fastmath): Ditto.
9777 (*nmadd3<mode>_fastmath): Ditto.
9778 (*nmsub4<mode>): Ditto.
9779 (*nmsub3<mode>): Ditto.
9780 (*nmsub4<mode>_fastmath): Ditto.
9781 (*nmsub3<mode>_fastmath): Ditto.
9783 2015-04-24 Jason Merrill <jason@redhat.com>
9786 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
9787 down when building TYPE_CANONICAL.
9788 (build_pointer_type_for_mode): Likewise.
9790 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
9792 * genrecog.c (validate_pattern): Check matching constraint refers
9793 to a lower numbered operand.
9795 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9798 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
9799 save to independent variables use the Save attribute. This will
9800 allow these options to be modified with the #pragma/attribute
9802 (-mallow-movmisalign): Likewise.
9803 (-mallow-df-permute): Likewise.
9804 (-msched-groups): Likewise.
9805 (-malways-hint): Likewise.
9806 (-malign-branch-targets): Likewise.
9807 (-mvectorize-builtins): Likewise.
9808 (-msave-toc-indirect): Likewise.
9810 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
9811 can be set via the #pragma/attribute target support.
9812 (rs6000_opt_vars): Likewise.
9813 (rs6000_inner_target_options): If VSX was set, also set
9814 -mno-avoid-indexed-addresses.
9816 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9818 * config/arm/iterators.md (shiftable_ops): Rename to...
9819 (SHIFTABLE_OPS): ... This. Update use in comments.
9820 (ior_xor): Rename to...
9821 (IOR_XOR): ... This.
9822 (vqh_ops): Rename to...
9823 (VQH_OPS): ... This.
9824 (vqhs_ops): Rename to...
9825 (VQHS_OPS): ... This.
9826 (rshifts): Rename to...
9827 (RSHIFTS): ... This.
9828 (returns): Rename to...
9829 (RETURNS): ... This.
9830 * config/arm/arm.md: Update uses of the above.
9831 * config/arm/neon.md: Likewise.
9833 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9835 * config.host (case ${host}): Add aarch64*-*-linux case.
9836 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
9837 fields to all the cores.
9838 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
9839 Add MCPU_MTUNE_NATIVE_SPECS.
9840 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
9841 field to all extensions.
9842 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
9843 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
9844 Adjust definition of AARCH64_OPT_EXTENSION.
9845 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
9846 (MCPU_MTUNE_NATIVE_SPECS): Define.
9847 * config/aarch64/driver-aarch64.c: New file.
9848 * config/aarch64/x-arch64: New file.
9849 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
9852 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9853 Wei Mi <wmi@google.com>
9855 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
9856 * config/i386/i386.c (extract_base_offset_in_addr): New function.
9857 (ix86_operands_ok_for_move_multiple): Ditto.
9858 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
9859 (movlpd/movhpd to movupd peephole2): Ditto.
9861 2015-04-24 Marek Polacek <polacek@redhat.com>
9864 * input.h (from_macro_expansion_at): Define.
9867 * doc/invoke.texi: Update description of -Wlogical-op.
9869 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9871 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
9872 ternary operator in fprintf and harmonize spacing.
9874 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9876 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
9877 Mark operand1 commutative.
9879 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9881 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
9882 input operands in memory.
9883 (*vec_concatv2si_sse4_1): Ditto.
9884 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
9885 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
9887 (vec_extract_hi_v32hi): Ditto.
9888 (vec_extract_hi_v64hi): Ditto.
9889 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
9891 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9892 Steven Bosscher <steven@gcc.gnu.org>
9894 PR rtl-optimization/34503
9895 * cprop.c (cprop_reg_p): New.
9896 (hash_scan_set): Use above function to check if register can be
9898 (find_avail_set): Return up to two sets, one whose source is a
9899 register and one whose source is a constant. Sets are returned in an
9900 array passed as parameter rather than as a return value.
9901 (cprop_insn): Use a do while loop rather than a goto. Try each of the
9902 sets returned by find_avail_set, starting with the one whose source is
9903 a constant. Use cprop_reg_p to check if register can be propagated.
9904 (do_local_cprop): Use cprop_reg_p to check if register can be
9906 (implicit_set_cond_p): Likewise.
9908 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9910 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
9911 (sem_function::equals): IGNORED_NODES parameter is now unused;
9912 update call of equals_private.
9913 (sem_function::equals_private): Do not call equals_wpa; skip
9914 gimple body matching if there is no body.
9915 (sem_function::init): Add logic to hash tthunk info.
9916 (sem_function::parse): Also parse thunks.
9917 * ipa-icf.h (equals_private): Update declaration.
9919 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9921 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
9922 asterisk from name so this can be generated directly.
9923 (*altivec_stvx_<mode>_internal): Likewise.
9924 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
9925 that this is never called during or after reload/lra.
9926 (rs6000_frame_related): Remove split_reg
9927 argument and logic that references it.
9928 (emit_frame_save): Remove last parameter from call to
9929 rs6000_frame_related.
9930 (rs6000_emit_prologue): Remove last parameter from eight calls to
9931 rs6000_frame_related. Force generation of stvx instruction for
9932 Altivec register saves. Remove split_reg handling, which is no
9934 (rs6000_emit_epilogue): Force generation of lvx instruction for
9935 Altivec register restores.
9937 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9939 * config/rs6000/rs6000.opt (mcrypto): Change option description to
9940 match category changes in ISA 2.07B.
9942 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9944 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
9946 (cmp_op, cmp_type): New code attributes.
9947 (NEON_VCMP, NEON_VACMP): New int iterators.
9948 (cmp_op_unsp): New int attribute.
9949 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
9950 (neon_vceq<mode>): Delete.
9951 (neon_vc<cmp_op><mode>_insn): New pattern.
9952 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
9953 (neon_vcgeu<mode>): Delete.
9954 (neon_vcle<mode>): Likewise.
9955 (neon_vclt<mode>: Likewise.
9956 (neon_vcage<mode>): Likewise.
9957 (neon_vcagt<mode>): Likewise.
9958 (neon_vca<cmp_op><mode>): New define_expand.
9959 (neon_vca<cmp_op><mode>_insn): New pattern.
9960 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
9962 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9964 * tree.h (attribute_value_equal): Declare.
9965 * tree.c (attribute_value_equal): Export.
9967 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9969 * ipa-icf.c (sem_item::compare_attributes): New function.
9970 (sem_item::compare_referenced_symbol_properties): Compare variable
9972 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
9973 (sem_function::param_used_p): New function.
9974 (sem_function::equals_wpa): Fix attribute comparsion; match
9975 parameter type codes; do not compare paremter flags when
9976 they are not used; compare edge flags; compare indirect calls.
9977 (sem_item::update_hash_by_addr_refs): Hash reference type.
9978 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
9979 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
9981 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
9982 * ipa-icf.h (compare_attributes, param_used_p): Declare.
9984 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9986 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
9988 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
9989 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
9990 (sem_item::compare_referenced_symbol_properties): New.
9991 (sem_item::hash_referenced_symbol_properties): New.
9992 (sem_item::compare_cgraph_references): Rename to ...
9993 (sem_item::compare_symbol_references): ... this one; use
9994 compare_referenced_symbol_properties.
9995 (sem_function::equals_wpa): Do not compare
9996 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
9997 DECL_IS_OPERATOR_NEW; compare pointer sizes.
9998 (sem_item::update_hash_by_addr_refs): Call
9999 hash_referenced_symbol_properties.
10000 (sem_item::update_hash_by_local_refs): Cleanup.
10001 (sem_function::merge): Do not mix up symbol properties.
10002 (sem_variable::equals_wpa): Use compare_symbol_references.
10003 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
10004 (sem_item::hash_referenced_symbol_properties): New.
10005 (sem_item::compare_symbol_references): New.
10006 (sem_item::compare_cgraph_references): Remove.
10008 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
10011 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
10012 Emit size of local.
10014 2015-04-23 Nick Clifton <nickc@redhat.com>
10016 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
10017 ATTRIBUTE_UNUSED to x parameter.
10018 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
10020 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10022 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
10023 TARGET_CRYPTO to TARGET_P8_VECTOR>
10024 (crypto_vpermxor_<mode>): Likewise.
10025 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
10026 (BU_CRYPTO_3A): Likewise.
10027 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
10028 (BU_CRYPTO_OVERLOAD_3A): New #define.
10029 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
10030 (VPMSUMH): Likewise.
10031 (VPMSUMW): Likewise.
10032 (VPMSUMD): Likewise.
10033 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
10034 (VPERMXOR_V4SI): Likewise.
10035 (VPERMXOR_V8HI): Likewise.
10036 (VPERMXOR_V16QI): Likewise.
10037 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
10038 BU_CRYPTO_OVERLOAD_2A.
10039 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
10040 BU_CRYPTO_OVERLOAD_3A.
10041 * config/rs6000/rs6000.opt (mcrypto): Change description of
10044 2015-04-23 Richard Biener <rguenther@suse.de>
10046 * passes.def: Remove copy propagation passes run directly after CCP.
10047 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
10049 (ccp_visit_phi_node): Rework to handle first executable edge
10052 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
10054 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
10055 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
10056 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
10057 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
10058 (thumb_legimitimize_reload_address): Remove.
10059 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
10061 (thumb_legimitimize_reload_address): Remove.
10063 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10065 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
10067 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10069 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
10071 (store_multiple): Likewise.
10073 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10075 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
10076 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
10077 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
10078 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
10079 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
10080 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
10081 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
10082 Specify issue_rate value.
10083 (arm_issue_rate): Look up issue rate from tuning structs. Remove
10084 large switch statement.
10085 (arm_marvell_pj4_tune): New struct.
10086 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
10089 2015-04-23 Richard Biener <rguenther@suse.de>
10091 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
10092 (vect_find_last_store_in_slp_instance): Rename to ...
10093 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
10094 (vect_analyze_slp_cost_1): Use vector_load for constant defs
10095 and vec_construct for external defs when estimating prologue cost.
10096 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
10097 Compute costs here only when vectorizing loops.
10098 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
10099 have been determined.
10100 (vect_schedule_slp_instance): Simplify vectorized code placement
10101 and prepare for in-BB external defs.
10102 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
10103 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
10104 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
10106 (vect_model_load_cost): Likewise.
10107 (vectorizable_store): Instead add it here.
10108 (vectorizable_load): Likewise.
10109 (vect_is_simple_use): Dump def type textually.
10111 2015-04-23 Richard Biener <rguenther@suse.de>
10113 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
10114 * cfgloop.c (verify_loop_structure): Verify the root loop node.
10115 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
10116 instead of get_eh_region_from_lp_number.
10117 * loop-init.c (fix_loop_structure): If we removed a loop, reset
10120 2015-04-23 Anton Blanchard <anton@samba.org>
10122 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
10123 need for -mprofile-kernel to save LR to stack.
10125 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10127 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
10129 (insn_is_swappable_p): Return 1 for a convert from double to
10130 single precision when all of its uses are splats of BE element
10133 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
10135 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
10137 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10140 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
10141 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
10142 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
10144 (rs6000_builtin_mask_for_load): Return 0 for targets with
10145 efficient unaligned VSX accesses so that the vectorizer will use
10146 direct unaligned loads.
10147 (rs6000_builtin_support_vector_misalignment): Always return true
10148 for targets with efficient unaligned VSX accesses.
10149 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
10150 stores on targets with efficient unaligned VSX accesses is almost
10151 always the same as the cost of an aligned load or store, so model
10153 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
10154 unaligned vectors if we have efficient unaligned VSX accesses.
10155 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
10156 undocumented option.
10158 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10161 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
10163 * config.gcc (LIBC_MUSL): New tm_defines macro.
10164 * config/linux.h (OPTION_MUSL): Define.
10165 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
10166 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
10167 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
10169 * config/linux.opt (mmusl): New option.
10170 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
10171 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
10173 * configure: Regenerate.
10175 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
10177 * config.gcc (LIBC_MUSL): New tm_defines macro.
10178 * config/linux.h (OPTION_MUSL): Define.
10179 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
10180 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
10181 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
10183 * config/linux.opt (mmusl): New option.
10184 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
10185 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
10187 * configure: Regenerate.
10189 2015-04-22 Yury Gribov <y.gribov@samsung.com>
10191 * doc/invoke.texi (-fsanitize-sections): Update description.
10192 * asan.c (set_sanitized_sections): Parse incoming arg.
10193 (section_sanitized_p): Support wildcards.
10195 2015-04-22 Tom de Vries <tom@codesourcery.com>
10197 PR tree-optimization/65823
10198 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
10199 equality between ap_copy and ap.
10201 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10204 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
10206 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10209 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
10211 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10214 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
10215 remove already contained t-files.
10217 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10219 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
10220 Remove unneeded forward declarations.
10221 (suitable_for_tail_call_opt_p): Commentary typo fix.
10223 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10225 * varasm.c (emit_bss): Remove redundant guard.
10227 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10229 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
10231 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10233 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
10235 2015-04-22 Hale Wang <hale.wang@arm.com>
10236 Terry Guo <terry.guo@arm.com>
10238 PR rtl-optimization/64818
10239 * combine.c (can_combine_p): Don't combine user-specified
10240 register if it is in an asm input.
10242 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
10245 * passes.def (early_optimizations): Add pass_dse.
10247 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10249 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
10250 * reorg.c (redundant_insn): Remove ifdef
10251 INSN_REFERENCES_ARE_DELAYED.
10252 * resource.c (mark_referenced_resources): Likewise.
10254 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10256 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
10257 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
10258 * resource.c (mark_set_resources): Likewise.
10260 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10262 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
10263 * cfgcleanup.c (flow_find_cross_jump): Likewise.
10264 (flow_find_head_matching_sequence): Likewise.
10265 (try_head_merge_bb): Likewise.
10266 * combine.c (can_combine_p): Likewise.
10267 (try_combine): Likewise.
10268 (distribute_notes): Likewise.
10269 * df-problems.c (can_move_insns_across): Likewise.
10270 * final.c (final): Likewise.
10271 * gcse.c (insert_insn_end_basic_block): Likewise.
10272 * ira.c (find_moveable_pseudos): Likewise.
10273 * reorg.c (try_merge_delay_insns): Likewise.
10274 (fill_simple_delay_slots): Likewise.
10275 (fill_slots_from_thread): Likewise.
10276 * sched-deps.c (sched_analyze_2): Likewise.
10278 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10280 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
10281 PIC_OFFSET_TABLE_REGNUM.
10283 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10285 * alias.c (init_alias_target): Remove ifdef
10286 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
10287 * df-scan.c (df_insn_refs_collect): Likewise.
10288 (df_get_regular_block_artificial_uses): Likewise.
10289 (df_get_eh_block_artificial_uses): Likewise.
10290 (df_get_entry_block_def_set): Likewise.
10291 (df_get_exit_block_use_set): Likewise.
10292 * emit-rtl.c (gen_rtx_REG): Likewise.
10293 * ira.c (ira_setup_eliminable_regset): Likewise.
10294 * reginfo.c (init_reg_sets_1): Likewise.
10295 * regrename.c (rename_chains): Likewise.
10296 * reload1.c (reload): Likewise.
10297 (eliminate_regs_in_insn): Likewise.
10298 * resource.c (mark_referenced_resources): Likewise.
10299 (init_resource_info): Likewise.
10301 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10303 * defaults.h (MASK_RETURN_ADDR): New definition.
10304 * except.c (expand_builtin_extract_return_addr): Remove ifdef
10307 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10309 * defaults.h (RETURN_ADDR_OFFSET): New definition.
10310 * except.c (expand_builtin_extract_return_addr): Remove ifdef
10311 RETURN_ADDR_OFFSET.
10312 (expand_builtin_frob_return_addr): Likewise.
10314 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10316 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
10317 (try_redirect_by_replacing_jump): Likewise.
10318 (rtl_tidy_fallthru_edge): Likewise.
10319 * combine.c (insn_a_feeds_b): Likewise.
10320 (find_split_point): Likewise.
10321 (simplify_set): Likewise.
10322 * cprop.c (cprop_jump): Likewise.
10323 * cse.c (cse_extended_basic_block): Likewise.
10324 * df-problems.c (can_move_insns_across): Likewise.
10325 * function.c (emit_use_return_register_into_block): Likewise.
10326 * haifa-sched.c (sched_init): Likewise.
10327 * ira.c (find_moveable_pseudos): Likewise.
10328 * loop-invariant.c (find_invariant_insn): Likewise.
10329 * lra-constraints.c (curr_insn_transform): Likewise.
10330 * postreload.c (reload_combine_recognize_const_pattern):
10332 * reload.c (find_reloads): Likewise.
10333 * reorg.c (delete_scheduled_jump): Likewise.
10334 (steal_delay_list_from_target): Likewise.
10335 (steal_delay_list_from_fallthrough): Likewise.
10336 (redundant_insn): Likewise.
10337 (fill_simple_delay_slots): Likewise.
10338 (fill_slots_from_thread): Likewise.
10339 (delete_computation): Likewise.
10340 * sched-rgn.c (add_branch_dependences): Likewise.
10342 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10344 * genconfig.c (main): Always define HAVE_cc0.
10345 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
10347 * cfgcleanup.c (flow_find_cross_jump): Likewise.
10348 (flow_find_head_matching_sequence): Likewise.
10349 (try_head_merge_bb): Likewise.
10350 * cfgrtl.c (rtl_merge_blocks): Likewise.
10351 (try_redirect_by_replacing_jump): Likewise.
10352 (rtl_tidy_fallthru_edge): Likewise.
10353 * combine.c (do_SUBST_MODE): Likewise.
10354 (insn_a_feeds_b): Likewise.
10355 (combine_instructions): Likewise.
10356 (can_combine_p): Likewise.
10357 (try_combine): Likewise.
10358 (find_split_point): Likewise.
10360 (simplify_set): Likewise.
10361 (distribute_notes): Likewise.
10362 * cprop.c (cprop_jump): Likewise.
10363 * cse.c (cse_extended_basic_block): Likewise.
10364 * df-problems.c (can_move_insns_across): Likewise.
10365 * final.c (final): Likewise.
10366 (final_scan_insn): Likewise.
10367 * function.c (emit_use_return_register_into_block): Likewise.
10368 * gcse.c (insert_insn_end_basic_block): Likewise.
10369 * haifa-sched.c (sched_init): Likewise.
10370 * ira.c (find_moveable_pseudos): Likewise.
10371 * loop-invariant.c (find_invariant_insn): Likewise.
10372 * lra-constraints.c (curr_insn_transform): Likewise.
10373 * optabs.c (prepare_cmp_insn): Likewise.
10374 * postreload.c (reload_combine_recognize_const_pattern):
10376 * reload.c (find_reloads): Likewise.
10377 (find_reloads_address_1): Likewise.
10378 * reorg.c (delete_scheduled_jump): Likewise.
10379 (steal_delay_list_from_target): Likewise.
10380 (steal_delay_list_from_fallthrough): Likewise.
10381 (try_merge_delay_insns): Likewise.
10382 (redundant_insn): Likewise.
10383 (fill_simple_delay_slots): Likewise.
10384 (fill_slots_from_thread): Likewise.
10385 (delete_computation): Likewise.
10386 (relax_delay_slots): Likewise.
10387 * sched-deps.c (sched_analyze_2): Likewise.
10388 * sched-rgn.c (add_branch_dependences): Likewise.
10390 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10392 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
10393 that is trivially ded on non cc0 targets.
10394 (simplify_set): Likewise.
10395 (mark_used_regs_combine): Likewise.
10396 * cse.c (new_basic_block): Likewise.
10397 (fold_rtx): Likewise.
10398 (cse_insn): Likewise.
10399 (cse_extended_basic_block): Likewise.
10400 (set_live_p): Likewise.
10401 * rtlanal.c (canonicalize_condition): Likewise.
10402 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
10404 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10406 * conditions.h: Define macros even if HAVE_cc0 is undefined.
10407 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
10408 * final.c: Likewise.
10409 * jump.c: Likewise.
10410 * recog.c: Likewise.
10411 * recog.h: Declare functions even when HAVE_cc0 is undefined.
10412 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
10414 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10416 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
10417 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
10418 * builtins.c (expand_builtin): Remove check if
10419 EH_RETURN_DATA_REGNO is defined.
10420 * df-scan.c (df_bb_refs_collect): Likewise.
10421 (df_get_exit_block_use_set): Likewise.
10422 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
10423 * ira-lives.c (process_bb_node_lives): Likewise.
10424 * lra-lives.c (process_bb_lives): Likewise.
10426 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10428 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
10429 FIRST_PSEUDO_REG): New.
10430 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
10431 (ARG_POINTER_REGNUM): Define to ARGP_REG.
10432 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
10433 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
10434 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
10435 (FIRST_INT_REG): New.
10436 (LAST_INT_REG): New.
10437 (FIRST_*_REG): Define using *_REG.
10438 (LAST_*_REG): Ditto.
10439 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
10440 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
10441 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
10443 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10445 * expmed.c: (synth_mult): Only assume overlapping
10446 shift with previous steps in alg_sub_t_m2 case.
10448 2015-04-21 Richard Biener <rguenther@suse.de>
10450 PR tree-optimization/65650
10451 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
10452 transitions involving copies.
10453 (set_lattice_value): Adjust for copy lattice state.
10454 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
10455 if that doesn't dominate the merge point.
10456 (bit_value_unop): Adjust what we treat as varying mask.
10457 (bit_value_binop): Likewise.
10458 (bit_value_assume_aligned): Likewise.
10459 (evaluate_stmt): When we simplified to a SSA name record a copy
10460 instead of dropping to varying.
10461 (visit_assignment): Simplify.
10463 * gimple-match.h (gimple_simplify): Add another callback.
10464 * gimple-fold.c (fold_stmt_1): Adjust caller.
10465 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
10466 for the 2nd callback.
10467 * gimple-match-head.c (gimple_simplify): Add a callback that is
10468 used to valueize the stmt operands and use it that way.
10470 2015-04-21 Richard Biener <rguenther@suse.de>
10472 PR tree-optimization/65788
10473 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
10475 2015-04-21 Richard Biener <rguenther@suse.de>
10477 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
10478 vec_construct cost by vec_stmt_cost.
10480 2015-04-21 Richard Biener <rguenther@suse.de>
10482 * cfghooks.h (create_basic_block): Replace with two overloads
10483 for RTL and GIMPLE.
10484 (split_block): Likewise.
10485 * cfghooks.c (split_block): Rename to ...
10486 (split_block_1): ... this.
10487 (split_block): Add two type-safe overloads for RTL and GIMPLE.
10488 (split_block_after_labels): Call split_block_1.
10489 (create_basic_block): Rename to ...
10490 (create_basic_block_1): ... this.
10491 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
10492 (create_empty_bb): Call create_basic_block_1.
10493 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
10494 split_block_after_labels.
10495 * omp-low.c (expand_parallel_call): Likewise.
10496 (expand_omp_target): Likewise.
10497 (simd_clone_adjust): Likewise.
10498 * tree-chkp.c (chkp_get_entry_block): Likewise.
10499 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
10500 create_basic_block overload.
10501 (cgraph_node::expand_thunk): Likewise.
10502 * tree-cfg.c (make_blocks): Likewise.
10503 (handle_abnormal_edges): Likewise.
10504 * tree-inline.c (copy_bb): Likewise.
10506 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10508 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
10510 (*xor_one_cmplsidi3_ze): Likewise.
10512 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
10514 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
10515 use df_remove_problem rather than manually removing problems, leaving
10516 holes in df->problems_in_order[].
10518 2015-04-21 Tom de Vries <tom@codesourcery.com>
10520 PR tree-optimization/65802
10521 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
10523 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10525 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
10527 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
10528 at '.'. Assert that there's enough space for everything.
10530 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10532 PR tree-optimization/64950
10534 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
10537 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
10540 2015-04-20 Shiva Chen <shiva0217@gmail.com>
10542 PR rtl-optimization/64916
10543 * cfgcleanup.c (values_equal_p): New function.
10544 (can_replace_by): Use it.
10546 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
10549 * doc/invoke.texi ([-Wnarrowing]): Update.
10551 2015-04-20 Jeff Law <law@redhat.com>
10553 PR tree-optimization/65658
10554 * tree-ssa-threadupdate.c (redirection_block_p): Remove
10555 redundant test for GIMPLE_ASSIGN in last change.
10557 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
10559 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
10560 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
10561 (legitimize_tls_address): Ditto.
10562 (ix86_expand_move): Ditto.
10563 (ix86_expand_binary_operator): Remove reload_in_progress checks.
10564 (ix86_expand_unary_operator): Ditto.
10565 * config/i386/predicates.md (index_register_operand): Ditto.
10567 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
10569 * reorg.c (try_merge_delay_insns): Improve correctness checking
10570 for targets with multiple delay slots.
10572 2015-04-20 Jeff Law <law@redhat.com>
10574 PR tree-optimization/65658
10575 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
10578 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10580 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
10581 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
10584 2015-04-20 Jakub Jelinek <jakub@redhat.com>
10587 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
10589 2015-04-20 Richard Biener <rguenther@suse.de>
10591 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
10592 * gimple-fold.c (gimple_build_valueize): New function.
10593 (gimple_build): Always use gimple_build_valueize as valueize hook.
10595 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10598 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
10599 and overwrite variable parts if <= 1/2 the elements are variable.
10601 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
10603 PR rtl-optimization/65805
10604 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
10605 Don't use difference of offset and previous offset if
10606 update_sp_offset is non-zero.
10607 (eliminate_regs_in_insn): Ditto.
10608 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
10609 lra_eliminate_regs_1 call.
10610 * lra-constraints.c (get_equiv_with_elimination): Ditto.
10612 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
10614 * hash-table.h: Remove version of hash_table that stored value_type *.
10615 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
10616 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
10617 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
10618 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
10619 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
10620 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
10621 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
10622 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
10623 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
10624 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
10625 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
10626 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
10627 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
10628 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
10629 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
10630 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
10632 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10633 Jakub Jelinek <jakub@redhat.com>
10636 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
10637 subsequent SH_NONE operand does not overwrite an existing *special
10639 (adjust_extract): Handle case where a vec_extract operation is
10640 wrapped in a PARALLEL.
10642 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10645 * config/i386/i386.c (ix86_binds_local_p): Define only if
10646 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
10648 2015-04-17 Jeff Law <law@redhat.com>
10650 PR tree-optimization/47679
10651 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
10652 * tree-ssa-scopedtables.c: New file.
10653 * tree-ssa-scopedtables.h: New file.
10654 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
10655 (const_and_copies): Change name/type.
10656 (record_const_or_copy): Move into tree-ssa-scopedtables.c
10657 (record_const_or_copy_1): Similarly.
10658 (restore_vars_to_original_value): Similarly.
10659 (pass_dominator::execute): Create and destroy const_and_copies table.
10660 (thread_across_edge): Update passing of const_and_copies.
10661 (record_temporary_equivalence): Use method calls rather than
10662 manipulating const_and_copies directly.
10663 (record_equality, cprop_into_successor_phis): Similarly.
10664 (dom_opt_dom_walker::before_dom_children): Similarly.
10665 (dom_opt_dom_walker::after_dom_children): Similarly.
10666 (eliminate_redundant_computations): Similarly.
10667 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
10668 (record_temporary_equivalence): Likewise.
10669 (invalidate_equivalences): Likewise.
10670 (record_temporary_equivalences_from_phis): Update due to type
10671 change of const_and_copies. Use method calls rather than
10672 manipulating the stack directly.
10673 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
10674 (thread_through_normal_block, thread_across_edge): Likewise.
10675 (thread_across_edge): Likewise.
10676 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
10677 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
10679 (identify_jump_threads): Update due to type change of equiv_stack.
10680 (finalize_jump_threads): Delete the equiv_stack when complete.
10682 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
10684 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
10685 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
10686 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
10688 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
10691 * config.gcc: Exit with a comment when we do not have a major version
10692 number for the FreeBSD target.
10694 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10697 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
10698 maybe_allows_mem bitfields.
10699 (maybe_allows_none_start, maybe_allows_none_end,
10700 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
10701 maybe_allows_mem_end): New variables.
10702 (compute_maybe_allows): New function.
10703 (add_constraint): Use it to initialize maybe_allows_reg and
10704 maybe_allows_mem fields.
10705 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
10706 is_address constraints such that those that allow neither mem nor
10707 reg come first, then those that only allow reg but not mem, then
10708 those that only allow mem but not reg, then the rest.
10709 (write_allows_reg_mem_function): New function.
10710 (write_tm_preds_h): Call it.
10711 * stmt.c (parse_output_constraint, parse_input_constraint): Use
10712 the generated insn_extra_constraint_allows_reg_mem function
10713 instead of always setting *allows_reg = true; *allows_mem = true;
10714 for unknown extra constraints.
10716 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10719 * output.h (default_binds_local_p_3): New.
10720 * varasm.c (default_binds_local_p_3): Make it public. Take an
10721 argument to indicate if common symbol may be local. If common
10722 symbol may be local, treat non-external variable as defined
10724 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
10725 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
10726 * config/i386/i386.c (ix86_binds_local_p): New.
10727 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
10728 ix86_binds_local_p.
10730 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10733 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
10734 trying mem_loc_descriptor on XEXP (rtl, 0).
10736 2015-04-17 Martin Liska <mliska@suse.cz>
10738 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
10739 Release symbol_compare_collection.
10740 * ipa-reference.c: Add TODO that a vector should be released.
10742 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
10745 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
10746 to new AVR-LibC file layout (bug #44574).
10747 (*avrlibc_devicelib): Same.
10748 * config/avr/avr-mcus.def: Adjust comments.
10749 * config/avr/avr.opt (nodevicelib): Adjust help.
10751 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
10753 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
10755 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
10758 * gimplify.c (gimplify_init_constructor): Always emit a
10759 side-effecting constructor.
10761 2015-04-17 Tom de Vries <tom@codesourcery.com>
10763 PR tree-optimization/64950
10764 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
10765 in cfun->curr_properties.
10766 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
10767 if we generate an IFN_VA_ARG.
10768 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
10769 function if PROP_gimple_lva is not set in src function.
10771 2015-04-17 Tom de Vries <tom@codesourcery.com>
10772 Michael Matz <matz@suse.de>
10774 PR tree-optimization/64950
10775 * gimple-iterator.c (update_modified_stmts): Remove static.
10776 * gimple-iterator.h (update_modified_stmts): Declare.
10777 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
10778 (gimplify_va_arg_internal): New function.
10779 (gimplify_va_arg_expr): Use IFN_VA_ARG.
10780 * gimplify.h (gimplify_va_arg_internal): Declare.
10781 * internal-fn.c (expand_VA_ARG): New unreachable function.
10782 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
10783 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
10784 (expand_ifn_va_arg): New function.
10785 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
10786 (pass_stdarg::execute): Call expand_ifn_va_arg.
10787 (pass_data_lower_vaarg): New pass_data.
10788 (pass_lower_vaarg): New gimple_opt_pass.
10789 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
10790 (make_pass_lower_vaarg): New function.
10791 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
10792 properties_required field.
10793 * passes.def (all_passes): Add pass_lower_vaarg.
10794 * tree-pass.h (PROP_gimple_lva): Add define.
10795 (make_pass_lower_vaarg): Declare.
10797 2015-04-17 Tom de Vries <tom@codesourcery.com>
10799 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
10800 * calls.c (call_expr_flags): Same.
10802 2015-04-17 Tom de Vries <tom@codesourcery.com>
10804 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
10805 (pass_stdarg::execute): ... here.
10807 2015-04-17 Tom de Vries <tom@codesourcery.com>
10808 Michael Matz <matz@suse.de>
10810 * tree-cfg.c (make_blocks_1): Factor out of ...
10811 (make_blocks): ... here.
10812 (make_edges_bb): Factor out of ...
10813 (make_edges): ... here.
10814 (gimple_find_sub_bbs): New function.
10815 * tree-cfg.h (gimple_find_sub_bbs): Declare.
10817 2015-04-17 Tom de Vries <tom@codesourcery.com>
10819 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
10821 2015-04-17 Yury Gribov <y.gribov@samsung.com>
10823 * asan.c (set_sanitized_sections): New function.
10824 (section_sanitized_p): Ditto.
10825 (asan_protect_global): Optionally sanitize user-defined
10827 * asan.h (set_sanitized_sections): Declare new function.
10828 * common.opt (fsanitize-sections): New option.
10829 * doc/invoke.texi (-fsanitize-sections): Document new option.
10830 * opts-global.c (handle_common_deferred_options): Handle new
10833 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10836 * dwarf2out.c (loc_list_from_tree): Return NULL
10837 for DEBUG_EXPR_DECL.
10839 2015-04-17 Christian Bruel <christian.bruel@st.com>
10841 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
10844 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
10846 * ira-color.c (setup_left_conflict_sizes_p): Do not process
10847 node itself when computing left conflict subnode size.
10849 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10851 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
10852 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
10853 *fop_<mode>_1_sse using enabled attribute. Use
10854 register_mixssei387nonimm_operand operand 1 predicate. Change
10855 alternative 3 constraints from "x" to "v".
10857 2015-04-16 Richard Biener <rguenther@suse.de>
10859 PR tree-optimization/65774
10860 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
10861 bit-value tracking on.
10863 2015-04-16 Richard Biener <rguenther@suse.de>
10865 PR tree-optimization/64277
10866 * tree-vrp.c (check_array_ref): Fix anti-range handling,
10867 simplify upper bound handling.
10868 (search_for_addr_array): Simplify.
10869 (check_array_bounds): Handle ADDR_EXPRs here.
10870 (check_all_array_refs): Simplify.
10872 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10874 * config/i386/i386.c (print_reg): Rewrite function.
10876 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10878 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
10879 Invert the condition.
10881 2015-04-16 Renlin Li <renlin.li@arm.com>
10883 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
10884 simplifications for UNSIGNED_FLOAT.
10886 2015-04-16 Nick Clifton <nickc@redhat.com>
10888 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
10890 (enum rl78_cpu_type): New.
10891 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
10892 (umulhi3_shift_virt): Remove m constraint from operand 1.
10893 (umulqihi3_virt): Likewise.
10894 * config/rl78/rl78.c (rl78_option_override): Add code to process
10895 -mcpu and -mmul options.
10896 (rl78_alloc_physical_registers): Add code to handle divhi and
10897 divsi valloc attributes.
10898 (set_origin): Likewise.
10899 * config/rl78/rl78.h (RL78_MUL_G14): Define.
10900 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
10901 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
10903 (ASM_SPEC): Pass -mcpu on to assembler.
10904 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
10905 (mulqi3_rl78): Likewise.
10906 (mulhi3_g13): Likewise.
10907 (mulhi3): Generate the G13 or G14 versions of the insn directly.
10908 (mulsi3): Likewise.
10909 (mulhi3_g14): Add clobbers of AX and BC.
10910 (mulsi3_g14): Likewise.
10911 (mulsi3_g13): Likewise.
10912 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
10913 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
10914 * config/rl78/rl78.opt (mmul): Initialise value to
10916 (mcpu): New option.
10917 (m13, m14, mrl78): New option aliases.
10918 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
10919 (MULTILIB_DIRNAMES): Add g13 and g14.
10920 * doc/invoke.texi: Document -mcpu and -mmul options.
10922 2015-04-16 Richard Biener <rguenther@suse.de>
10924 * tree-ssa-ccp.c (likely_value): See if we have operands that
10925 are marked as never simulate again and return CONSTANT in this
10927 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
10928 not have any operands that will be simulated again as
10929 not being simulated again.
10931 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
10933 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
10934 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
10935 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
10937 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
10939 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
10940 *float<SWI48:mode><MODEF:mode>2_sse.
10941 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
10943 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
10946 2015-04-15 Tom de Vries <tom@codesourcery.com>
10949 * function.c (push_dummy_function): New function.
10950 (init_dummy_function_start): Use push_dummy_function.
10951 (pop_dummy_function): New function. Factored out of ...
10952 (expand_dummy_function_end): ... here.
10953 * function.h (push_dummy_function, pop_dummy_function): Declare.
10954 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
10955 pop_dummy_function.
10956 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
10958 2015-04-15 Jeff Law <law@redhat.com>
10960 PR tree-optimization/47679
10961 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
10962 need for forward declaration in upcoming changes.
10963 (record_conditions, record_edge_info): Likewise.
10965 PR rtl-optimization/42522
10966 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
10967 SIGN_EXTRACT as a whole object rather than simplifying
10970 2015-04-15 Jakub Jelinek <jakub@redhat.com>
10973 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
10974 and GIMPLE_PREDICT use break instead of return true. For
10975 GIMPLE_EH_DISPATCH, compare dispatch region.
10977 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
10979 * doc/extend.texi (__sync Builtins): Simplify some text. Update
10980 details about the implementation. Make clear preference for
10981 __atomic builtins. Reduce possibility of future change.
10983 2015-04-15 Nick Clifton <nickc@redhat.com>
10985 * config/rx/rx.opt (mallow-string-insns): New option.
10986 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
10987 builtin if string instructions are denied.
10988 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
10989 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
10991 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
10992 * config/rx/rx.md (movstr): Enable pattern only if string
10993 instructions are allowed.
10994 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
10995 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
10996 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
10997 (MULTILIB_DIRNAMES): Add no-strings.
10998 * doc/invoke.texi: Document -mno-allow-string-insns.
11000 2015-04-15 Alan Modra <amodra@gmail.com>
11004 PR middle-end/36043
11005 * calls.c (load_register_parameters): Don't load past end of
11006 mem unless suitably aligned.
11008 2015-04-15 Nick Clifton <nickc@redhat.com>
11010 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
11011 decrement instruction as being frame related.
11012 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
11014 If zero extending a function address enclose the operation in
11016 (rl78_preferred_reload_class): New function.
11017 (TARGET_PREFERRED_RELOAD_CLASS): Define.
11018 * config/rl78/rl78.md: Remove useless constraints in expanders.
11019 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
11020 (mulhi3_rl78): Likewise.
11021 (mulhi3_g13): Likewise.
11022 (mulsi3_rl78): Likewise.
11023 (es_addr): Move to before the multiply patterns.
11025 2015-04-15 Alan Modra <amodra@gmail.com>
11027 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
11028 and sequence_stack. Add seq.
11029 (seq_stack): Delete.
11030 * function.c (prepare_function_start): Don't access x_last_insn.
11031 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
11032 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
11033 * emit_rtl.c (start_sequence, push_topmost_sequence,
11034 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
11035 sequence accessors.
11036 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
11037 remove_insn): Likewise. Simplify.
11038 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
11039 and pop_topmost_sequence.
11040 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
11042 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
11044 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
11047 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
11050 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
11052 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
11053 (LEGACY_INT_REGNO_P): Ditto.
11054 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
11055 (ANY_MASK_REG_P): Remove.
11056 (BND_REG_P): Rename from ANY_BND_REG_P.
11057 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
11058 legacy integer registers. Do not handle MMX_REG_P in a special way.
11059 Merge 64byte and 32byte SSE handling.
11061 2015-04-14 Nick Clifton <nickc@redhat.com>
11063 * expr.c (expand_assignment): Force an address offset computation
11064 into a register before changing its mode.
11065 (expand_expr_real_1): Likewise.
11067 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
11069 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
11070 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
11071 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
11072 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
11073 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
11074 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
11075 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
11076 and __aarch64_vget_lane_any.
11078 2015-04-14 Jakub Jelinek <jakub@redhat.com>
11080 PR rtl-optimization/65761
11081 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
11082 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
11084 2015-04-14 Richard Biener <rguenther@suse.de>
11086 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
11087 (graphite_can_represent_scev): Use POINTER_TYPE_P.
11089 2015-04-14 Richard Biener <rguenther@suse.de>
11091 PR tree-optimization/65758
11092 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
11094 (ccp_lattice_meet): Likewise.
11095 (bit_value_unop): Likewise.
11096 (bit_value_binop): Likewise.
11097 (bit_value_assume_aligned): Likewise.
11099 2015-04-14 Christian Bruel <christian.bruel@st.com>
11101 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
11104 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
11106 PR tree-optimization/63387
11107 * match.pd ((x unord x) | (y unord y) -> (x unord y),
11108 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
11110 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
11112 * config/i386/predicates.md (any_QIreg_operand): Rename from
11113 q_regs_operand. Do not process subregs.
11114 (QIreg_operand): Use QI_REGNO_P predicate.
11115 (ext_QIreg_operand): Ditto.
11116 (ext_register_operand): Ditto.
11117 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
11118 (AND splitters): Ditto.
11119 (AND with -65536 splitter): Add SWI48 mode for operand 0.
11120 (AND with -256 splitter): Use any_QIreg_operand predicate and
11121 SWI248 mode for operand 0.
11122 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
11123 mode for operand 0.
11124 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
11126 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
11128 * doc/plugins.texi: Rewrite first introductory paragraph.
11130 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11132 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
11133 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
11135 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11137 * ipa-profie.c (ipa_profile): Check number of parameters
11138 and possible polymorphic call targets before
11141 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
11143 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
11144 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
11146 2015-04-13 Richard Biener <rguenther@suse.de>
11148 PR tree-optimization/65204
11149 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
11150 takens for bit-CCP.
11152 2015-04-13 Richard Biener <rguenther@suse.de>
11155 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
11156 and cond_not_taken_branch_cost to 4 and 2.
11157 (bdver2_cost): Likewise.
11158 (bdver3_cost): Likewise.
11159 (bdver4_cost): Likewise.
11161 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11163 * hash-table.h (hash_table constructor): Add mem stats.
11164 (alloc_entries): Likewise.
11166 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11168 * ipa-cp.c (ipcp_driver): Relase prev_edge.
11169 * passes.c (execute_one_pass): Only add transform if pass has one.
11171 2015-04-12 Joseph Myers <joseph@codesourcery.com>
11173 * config/i386/i386.c (ix86_option_override_internal): Don't set
11174 -fprefetch-loop-arrays if optimizing for size.
11176 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11177 Gerald Pfeifer <gerald@pfeifer.com>
11179 * doc/contrib.texi (Contributors): Add Martin Jambor and
11182 2015-04-12 Jakub Jelinek <jakub@redhat.com>
11184 * BASE-VER: Set to 6.0.0.
11186 PR tree-optimization/65747
11187 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
11188 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
11190 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
11192 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
11193 sentence. Improve grammar.
11195 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
11197 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
11199 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
11202 * ipa-inline-transform.c (speculation_removed): Remove static var.
11203 (check_speculations): New function.
11204 (clone_inlined_nodes): Do not check spculations.
11205 (inline_call): Call check_speculations.
11206 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
11207 consider non-invariants.
11209 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
11210 Martin Liska <mliska@suse.cz>
11213 * ipa-icf.c (sem_item::compare_cgraph_references): function and
11214 variable can not match.
11215 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
11216 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
11218 2015-04-11 Jakub Jelinek <jakub@redhat.com>
11220 PR tree-optimization/65735
11221 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
11222 Remove visited_phis argument, add visited_bbs, avoid recursing into the
11223 same bb rather than just into the same phi node.
11224 (thread_through_normal_block): Adjust caller.
11226 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
11228 * doc/contrib.texi (Contributors): Add Ira Rosen.
11230 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
11232 * gcov.c (find_source): Fix miswording in error message.
11233 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
11234 (ix86_expand_sse_comi_round): Fix typo in error message.
11236 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
11238 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
11240 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
11242 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
11244 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
11247 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
11248 Print bad_spills_num and insn_pseudos_num.
11250 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11253 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
11254 when creating +1 values for SImode.
11256 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
11259 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
11262 2015-04-10 Jakub Jelinek <jakub@redhat.com>
11263 Iain Sandoe <iain@codesourcery.com>
11266 * configure: Regenerate.
11268 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
11271 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
11273 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
11275 * doc/contrib.texi (Contributors): Add John Marino.
11277 2015-04-09 Jakub Jelinek <jakub@redhat.com>
11279 PR tree-optimization/65709
11280 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
11281 TREE_TYPE (TREE_TYPE (t)).
11283 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
11286 * lra-int.h (lra_bad_spill_regno_start): New.
11287 * lra.c (lra_bad_spill_regno_start): New.
11288 (lra): Set up lra_bad_spill_regno_start. Set up
11289 lra_constraint_new_regno_start unconditionally.
11290 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
11293 2015-04-09 Marek Polacek <polacek@redhat.com>
11294 Jakub Jelinek <jakub@redhat.com>
11296 PR middle-end/65554
11297 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
11298 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
11301 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
11303 PR rtl-optimization/65693
11304 * combine.c (is_parallel_of_n_reg_sets): Move outside of
11307 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
11310 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
11311 device specs file if "device-specs%s" didn't resolve to a path.
11313 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
11316 * config/i386/i386.c (fixup_modeless_constant): New.
11317 (ix86_expand_args_builtin): Fixup modeless constant operand.
11318 (ix86_expand_round_builtin): Ditto.
11319 (ix86_expand_special_args_builtin): Ditto.
11320 (ix86_expand_builtin): Ditto.
11322 2015-04-09 Jakub Jelinek <jakub@redhat.com>
11325 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
11326 any pow2 integer in between 2 and 0x80000000U inclusive.
11328 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
11330 PR rtl-optimization/65693
11331 * combine.c (is_parallel_of_n_reg_sets): Change first argument
11332 from an rtx_insn * to an rtx.
11333 (try_combine): Adjust both callers. Use it once more.
11335 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11337 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
11338 (chkp_make_static_const_bounds): Search existing
11339 symbol by assembler name. Use make_decl_one_only.
11340 (chkp_get_zero_bounds_var): Remove node search which
11341 is now performed in chkp_make_static_const_bounds.
11342 (chkp_get_none_bounds_var): Likewise.
11344 2015-04-08 Michael Witten <mfwitten@gmail.com>
11346 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
11349 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11351 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
11353 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
11355 * doc/extend.texi (__sync Builtins): Fix grammar.
11357 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11359 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
11361 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11363 * varasm.c (emit_local): Move definition of align.
11365 2015-04-08 Julian Brown <julian@codesourcery.com>
11367 * config/nvptx/mkoffload.c (process): Support variable mapping.
11369 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
11371 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
11373 (alpha_write_one_linkage): Correct typo.
11375 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11377 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
11379 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
11381 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
11383 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11385 * tree-chkp.h (chkp_insert_retbnd_call): New.
11386 * tree-chkp.c (chkp_insert_retbnd_call): New.
11387 * ipa-split.c (insert_bndret_call_after): Remove.
11388 (split_function): Use chkp_insert_retbnd_call.
11389 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
11390 bounds for instrumented functions.
11392 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
11395 * calls.c (initialize_argument_information): When producing tail
11396 call also turn SSA_NAMES passed by references to original PARM_DECLs
11398 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
11401 * lra-remat.c (do_remat): Process input and non-input insn
11402 registers separately.
11404 2015-04-07 Jakub Jelinek <jakub@redhat.com>
11407 * valtrack.c (debug_lowpart_subreg): New function.
11408 (dead_debug_insert_temp): Use it.
11410 PR middle-end/65680
11411 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
11412 into signed HOST_WIDE_INT the same as negative bit_offset.
11414 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
11416 * ipa-comdats.c (ipa_comdats): Visit all thunks
11417 to set proper comdat group.
11419 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11422 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
11423 on constants for NEON VSTRUCT modes.
11425 2015-04-07 Jakub Jelinek <jakub@redhat.com>
11426 Iain Sandoe <iain@codesourcery.com>
11429 * configure: Regenerate.
11431 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
11434 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
11435 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
11436 that LFD is used to load double constants instead of LFS. Add
11437 defaults for all costs structures. Add comments for missing
11438 initialization fields.
11439 (size32_cost): Likewise.
11440 (size64_cost): Likewise.
11441 (rs64a_cost): Likewise.
11442 (mpccore_cost): Likewise.
11443 (ppc403_cost): Likewise.
11444 (ppc405_cost): Likewise.
11445 (ppc440_cost): Likewise.
11446 (ppc476_cost): Likewise.
11447 (ppc601_cost): Likewise.
11448 (ppc603_cost): Likewise.
11449 (ppc604_cost): Likewise.
11450 (ppc604e_cost): Likewise.
11451 (ppc620_cost): Likewise.
11452 (ppc630_cost): Likewise.
11453 (ppccell_cost): Likewise.
11454 (ppc750_cost): Likewise.
11455 (ppc7450_cost): Likewise.
11456 (ppc8540_cost): Likewise.
11457 (ppce300c2c3_cost): Likewise.
11458 (ppce500mc_cost): Likewise.
11459 (ppce500mc64_cost): Likewise.
11460 (ppce5500_cost): Likewise.
11461 (ppce6500_cost): Likewise.
11462 (titan_cost): Likewise.
11463 (power4_cost): Likewise.
11464 (power6_cost): Likewise.
11465 (power7_cost): Likewise.
11466 (power8_cost): Likewise.
11467 (ppca2_cost): Likewise.
11468 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
11470 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
11471 instead of XXLOR to copy SFmode to clear out dirty bits created
11472 when SFmode denormals are generated.
11473 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
11474 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
11476 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
11478 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
11479 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
11480 * config/aarch64/aarch64-tune.md: Regenerate.
11482 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
11484 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
11485 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
11486 * config/arm/arm-cores.def (exynos-m1): New core.
11487 * config/arm/arm-tune.md: Regenerate.
11488 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
11489 * config/arm/bpabi.h: Likewise.
11491 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
11493 * ipa-cp (set_single_call_flag): Remove too
11494 restrictive assert.
11496 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
11498 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
11499 GOMP_offload_unregister from the destructor.
11501 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
11503 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
11504 flags for instrumentation thunk.
11505 (chkp_produce_thunks): Likewise.
11507 2015-04-05 Martin Liska <mliska@suse.cz>
11510 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
11511 has computed data structure.
11512 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11514 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
11516 * invoke.texi (inline-unit-growth): Increase growth to 20%
11517 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
11519 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
11522 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
11524 (lra_rematerialization_iter): New.
11525 * lra.c (lra): Initialize lra_rematerialization_iter.
11526 Stop updating lra_constraint_new_regno_start after switching of
11527 inheritance and rematerialization.
11528 * lra-remat.c (lra_rematerialization_iter): New.
11529 (lra_remat): Add printing pass iteration. Do rematerialization
11530 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
11532 2015-04-04 Richard Biener <rguenther@suse.de>
11534 PR tree-optimization/64909
11535 PR tree-optimization/65660
11536 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
11537 to take a cost vector for scalar iteration cost.
11538 (vect_get_single_scalar_iteration_cost): Likewise.
11539 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
11540 Compute the scalar iteration cost into a cost vector.
11541 (vect_get_known_peeling_cost): Use the scalar cost vector to
11542 account for the cost of the peeled iterations.
11543 (vect_estimate_min_profitable_iters): Likewise.
11544 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
11547 2015-04-04 Alan Modra <amodra@gmail.com>
11551 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
11552 0.0 constant unless TARGET_VSX.
11553 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
11556 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11559 * ipa-inline-transform.c (inline_call): Skip sanity check to work
11562 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11565 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
11566 speculative indirect edges to avoid ordering issue.
11568 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11571 * ipa-inline.c (edge_badness): Add combined size to the denominator.
11573 2015-04-03 Jakub Jelinek <jakub@redhat.com>
11575 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
11576 TYPE_ARTIFICIAL on the .omp_data* types.
11578 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11580 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
11581 instrumentation thunks.
11583 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11585 * config/i386/i386.c (ix86_expand_call): Avoid nested
11586 PARALLEL in returned call value.
11588 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11590 * lto-cgraph.c (input_cgraph_1): Always link instrumented
11591 assembler name with original one.
11593 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11595 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
11597 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11599 Revert parts of r216820.
11600 * config/i386/i386.md (movqi_internal): Correct type calculation
11601 for alternatives 3 and 5.
11603 2015-04-02 Jakub Jelinek <jakub@redhat.com>
11605 PR preprocessor/61977
11606 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
11607 predefine __vector/__bool/__pixel macros nor context sensitive
11608 macros for CLK_ASM.
11609 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
11611 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
11613 * config/pa/pa.c (pa_output_move_double): Directly handle register
11614 indexed memory operand. Simplify handling of scaled register indexed
11617 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11620 * config/i386/linux-common.h (MPX_SPEC): New.
11621 (CHKP_SPEC): Add MPX_SPEC.
11622 * doc/invoke.texi (-fcheck-pointer-boudns): Document
11623 possible issues with '-z bndplt' support in linker.
11625 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11627 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
11628 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
11629 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
11630 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
11631 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
11633 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
11635 * config/i386/sync.md (UNSPEC_MOVA): Remove.
11636 (atomic_load<mode>): Change operand 0 predicate to
11637 nonimmediate_operand and fix up the destination when needed.
11639 (atomic_loaddi_fpu): Use UNSPEC_LDA.
11640 (atomic_store<mode>): Change operand 1 predicate to
11641 nonimmendate_operand and move the source to register when needed.
11643 (atomic_store<mode>_1): Use UNSPEC_STA.
11644 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
11645 Fix moves from memory operand. Use UNSPEC_STA.
11647 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
11649 * expmed.c (strict_volatile_bitfield_p): Check that the access will
11650 not cross a MODESIZE boundary.
11651 (store_bit_field, extract_bit_field): Added assertions in the
11652 strict volatile bitfields code path.
11654 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
11657 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
11658 Increase args array size by one to avoid buffer overflow.
11660 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11662 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
11664 * ipa-inline.c (edge_badness): Add wrapper penalty.
11665 (sum_callers): Move up.
11666 (inline_small_functions): Set single_caller.
11667 * ipa-inline.h (inline_summary): Add single_caller.
11668 * ipa-split.c (split_function): Set split_part.
11669 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
11670 * cgraph.h (cgraph_node): Add split_part.
11672 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
11675 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
11676 Do not split operands 0 and operands 2 to halfmode.
11677 (atomic_compare_and_swap<mode>): Update for
11678 atomic_compare_and_swap<dwi>_doubleword changes.
11680 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11682 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
11683 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
11684 no caching is done.
11686 2015-03-31 Martin Liska <mliska@suse.cz>
11689 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
11690 has already filled up function summary.
11691 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11693 2015-03-31 Richard Biener <rguenther@suse.de>
11695 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
11698 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
11700 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
11702 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
11703 (s390_asm_output_function_label): Adapt to new signature of
11704 s390_function_num_hotpatch_hw
11705 Optimise the code generating assembler output.
11706 Add comments to assembler file.
11708 2015-03-31 Richard Biener <rguenther@suse.de>
11710 PR middle-end/65626
11711 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
11712 of the noreturn call so it is last and cleanup_control_flow_bb
11713 can do the CFG part.
11715 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
11718 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
11719 same_comdat_group for external symbols.
11720 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
11721 infinite same_comdat_group traversal loop.
11723 2015-03-31 Jakub Jelinek <jakub@redhat.com>
11726 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
11727 automatically to $headers.
11729 2015-03-30 Jakub Jelinek <jakub@redhat.com>
11732 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
11733 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
11735 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
11737 * ipa-prop.c (param_type_may_change_p): Likewise.
11738 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
11739 (remove_unused_scope_block_p): Add in_ctor_dtor_block
11740 argument. Before inlining, preserve
11741 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
11742 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
11744 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
11746 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11749 * ipa-inline.c (edge_badness): Base denominator on callee's
11752 2015-03-27 Martin Jambor <mjambor@suse.cz>
11755 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
11756 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
11757 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
11758 node_calling_single_call.
11759 * ipa-cp.c (count_callers): New function.
11760 (set_single_call_flag): Likewise.
11761 (initialize_node_lattices): Count callers and set single_flag_call if
11763 (incorporate_penalties): New function.
11764 (good_cloning_opportunity_p): Use it, dump new flags.
11765 (propagate_constants_topo): Set node_within_scc flag if appropriate.
11766 * doc/invoke.texi (ipa-cp-recursion-penalty,
11767 ipa-cp-single-call-pentalty): Document.
11769 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11772 * symtab.c (symtab_node::get_partitioning_class): Register vars
11774 * varpool.c (symbol_table::output_variables) Do not assemble unefined
11775 decls for non-symbols.
11777 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
11780 * output.h (default_binds_local_p_2): New.
11781 * varasm.c (default_binds_local_p_2): Renamed to ...
11782 (default_binds_local_p_3): This. Don't return true on protected
11783 data symbol if protected data may be external.
11784 (default_binds_local_p): Use default_binds_local_p_3.
11785 (default_binds_local_p_1): Likewise.
11786 (default_binds_local_p_2): New.
11787 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
11788 default_binds_local_p_2 if TARGET_MACHO is undefined.
11790 2015-03-27 Jakub Jelinek <jakub@redhat.com>
11793 * config/i386/i386.c (legitimize_pic_address): If base
11794 is SYMBOL_REF or LABEL_REF using %rip addressing, force
11795 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
11797 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11800 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
11803 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11806 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
11807 of optimized out indirect call.
11808 (redirect_to_unreachable): Always build symbol table node for
11809 BUILT_IN_UNREACHABLE
11811 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
11814 * ira-costs.c (record_reg_classes): Process all constraint string
11817 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
11819 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
11823 * config/c6x/constraints.md (S3): New constraint.
11824 * config/c6x/c6x.md (real_jump): Use it.
11826 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11828 PR middle-end/65595
11829 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
11830 do redirection if the call is not optimized out.
11832 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
11835 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
11836 (fchkp-check-incomplete-type): Add LTO.
11837 (fchkp-zero-input-bounds-for-main): Likewise.
11838 (fchkp-first-field-has-own-bounds): Likewise.
11839 (fchkp-narrow-bounds): Likewise.
11840 (fchkp-narrow-to-innermost-array): Likewise.
11841 (fchkp-use-static-bounds): Likewise.
11842 (fchkp-use-static-const-bounds): Likewise.
11843 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
11845 2015-03-27 Marek Polacek <polacek@redhat.com>
11847 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
11849 2015-03-27 Marek Polacek <polacek@redhat.com>
11852 * ubsan.c (ubsan_create_edge): New function.
11853 (instrument_bool_enum_load): Call it.
11854 (instrument_nonnull_arg): Likewise.
11855 (instrument_nonnull_return): Likewise.
11856 (instrument_object_size): Likewise.
11858 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11860 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
11863 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11866 * lto-streamer.h (class lto_location_cache): New.
11867 (struct data_in): Add location_cache.
11868 (lto_input_location): Update prototype.
11869 (stream_input_location_now): New.
11870 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
11871 pointer to location.
11872 (stream_input_location): Update.
11873 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
11874 (warn_odr): Apply location cache before warning.
11875 (lto_input_location): Update prototype.
11876 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
11877 Use stream_input_location_now.
11878 * lto-streamer-in.c (lto_location_cache::current_cache): New static
11880 (lto_location_cache::cmp_loc): New function.
11881 (lto_location_cache::apply_location_cache): New function.
11882 (lto_location_cache::accept_location_cache): New function.
11883 (lto_location_cache::revert_location_cache): New function.
11884 (lto_location_cache::input_location): New function.
11885 (lto_input_location): Do location caching.
11886 (stream_input_location_now): New function.
11887 (input_eh_region, input_struct_function_base): Use
11888 stream_input_location_now.
11889 (lto_data_in_create): use new.
11890 (lto_data_in_delete): Use delete.
11891 * tree-streamer-in.c (unpack_ts_block_value_fields,
11892 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
11893 lto_input_ts_exp_tree_pointers): Update for cached location api.
11895 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11898 * passes.def: Add pass_nothrow.
11899 * ipa-pure-const.c: (pass_data_nothrow): New.
11900 (pass_nothrow): New.
11901 (pass_nothrow::execute): New.
11902 (make_pass_nothrow): New.
11903 * tree-pass.h (make_pass_nothrow): Declare.
11905 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11907 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
11908 edge to change by speculation resolution or redirection.
11909 (edge_set_predicate): Likewise.
11910 (inline_summary_t::duplicate): Likewise.
11911 (remap_edge_summaries): Likewise.
11913 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11915 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
11917 (can_inline_edge_p): Relax option matching for always inline functions.
11919 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
11922 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
11923 Check operand 4 and operand 0 for equality.
11924 (avx512f_vextract<shuffletype>32x4_1_maskm):
11925 Check operand 6 and operand 0 for equality.
11926 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
11928 (vec_extract_hi_<mode>_maskm): Ditto.
11930 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11932 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
11933 dead calls back to live.
11934 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
11936 (cgraph_node::verify_node): ... here; verify only callee edges,
11938 * cif-code.def (CILK_SPAWN): New code.
11940 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11942 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
11943 (edge_set_predicate): Use it to mark unreachable edges.
11944 (inline_summary_t::duplicate): Remove unnecesary code.
11945 (remap_edge_summaries): Likewise.
11946 (dump_inline_summary): Report contains_cilk_spawn.
11947 (compute_inline_parameters): Compute contains_cilk_spawn.
11948 (inline_read_section, inline_write_summary): Stream
11949 contains_cilk_spawn.
11950 * ipa-inline.c (can_inline_edge_p): Do not touch
11951 DECL_STRUCT_FUNCTION that may not be available;
11952 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
11953 remove check for callee_fun->can_throw_non_call_exceptions and
11954 replace it by optimization attribute check; check for flag_exceptions.
11955 * ipa-inline-transform.c (inline_call): Maintain
11956 DECL_FUNCTION_PERSONALITY
11957 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
11959 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11961 PR tree-optimization/65551
11962 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
11963 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
11965 2015-03-26 Richard Biener <rguenther@suse.de>
11967 PR middle-end/65555
11968 * tree-cfg.c (verify_gimple_call): Do not require a call to
11969 have no LHS if it wasn't recognized as control altering yet.
11971 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11973 PR tree-optimization/64715
11974 * passes.def: Add another instance of pass_object_sizes before ccp1.
11975 * tree-object-size.c (pass_object_sizes::execute): In
11976 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
11977 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
11978 __bos result and the computed constant. Remove redundant
11979 checks, obsoleted by gimple_call_builtin_p test.
11981 * var-tracking.c (variable_tracking_main_1): Don't track
11982 variables for targetm.no_register_allocation targets.
11984 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
11986 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
11987 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
11989 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
11992 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
11993 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
11994 0.0 is correctly setup.
11995 (extenddftf2_internal): Likewise.
11997 2015-03-25 Sebastian Pop <s.pop@samsung.com>
11999 PR tree-optimization/65177
12000 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
12002 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
12003 edges not adjacent on the path to the original code.
12005 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
12008 * doc/install.texi (Building a native compiler): Document new
12009 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
12010 configuration assumes that the host supports the linker plugin.
12012 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
12015 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
12016 chain for generated call.
12018 2015-03-25 Richard Biener <rguenther@suse.de>
12020 * passes.c (pass_manager::execute_early_local_passes): Guard
12021 execution of pass_chkp_instrumentation_passes with
12022 flag_check_pointer_bounds.
12023 (pass_chkp_instrumentation_passes::gate): Likewise.
12025 2015-03-25 Martin Liska <mliska@suse.cz>
12027 PR tree-optimization/65538
12028 * symbol-summary.h (function_summary::~function_summary):
12029 Relese memory for allocated summaries.
12030 (function_summary::release): New function.
12032 2015-03-25 Jakub Jelinek <jakub@redhat.com>
12035 * lto-streamer-out.c (DFS::worklist): New struct.
12036 (DFS::worklist_vec): New data member.
12037 (DFS::next_dfs_num): Remove.
12038 (DFS::DFS): Rewritten using worklist instead of recursion,
12039 using most of code from DFS::DFS_write_tree.
12040 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
12041 pass it to DFS_write_tree calls.
12042 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
12043 quick initial checks push it into worklist_vec and return.
12045 2015-03-25 Richard Biener <rguenther@suse.de>
12047 PR middle-end/65519
12048 * genmatch.c (expr::gen_transform): Re-write to avoid
12049 using gimple_build.
12051 2015-03-25 Bin Cheng <bin.cheng@arm.com>
12053 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
12055 2015-03-25 Bin Cheng <bin.cheng@arm.com>
12057 * config/arm/arm.opt (print_tune_info): New option.
12058 * config/arm/arm.c (arm_print_tune_info): New function.
12059 (arm_file_start): Call arm_print_tune_info.
12060 * config/arm/arm-protos.h (struct tune_params): Add comment.
12061 * doc/invoke.texi (@item -mprint-tune-info): New item.
12062 (-mtune): mention it in ARM Option Summary.
12064 2015-03-25 DJ Delorie <dj@redhat.com>
12066 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
12069 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
12070 Martin Liska <mliska@suse.cz>
12072 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
12073 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
12074 (sem_item::add_type): New function.
12075 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
12076 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
12077 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
12078 (sem_function::equals_wpa): Fix typo.
12079 * ipa-icf.h (sem_item::add_type): New function.
12080 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
12083 2015-03-24 Jakub Jelinek <jakub@redhat.com>
12085 PR tree-optimization/65533
12086 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
12087 with swapped operands, call vect_free_slp_tree on
12088 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
12091 2015-03-24 Richard Biener <rguenther@suse.de>
12093 PR middle-end/65517
12094 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
12095 for fixup if necessary.
12097 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
12099 * doc/extend.texi (Function Attributes): Add @cindex entries
12100 for all attributes and regularize their format. Delete text
12101 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
12102 information about "eightbit_data", "tiny_data", and "model"
12103 variable attributes to the Variable Attributes section. Fix
12104 some obvious typos and copy-editing issues.
12105 (Variable Attributes, Type Attributes): Likewise add/fix
12106 @cindex entries for all attributes.
12108 2015-03-23 Jakub Jelinek <jakub@redhat.com>
12111 * tree-chkp.c (chkp_build_returned_bound): Ignore
12112 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
12114 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
12117 * config/sh/predicates.md (simple_mem_operand,
12118 displacement_mem_operand): Add test for reg.
12119 (short_displacement_mem_operand): Test for displacement_mem_operand
12120 before invoking sh_disp_addr_displacement.
12121 * config/sh/constraints.md (Sdd, Sra): Simplify.
12122 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
12123 Remove redundant displacement_mem_operand tests.
12125 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
12128 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
12129 the same -mmcu=MCU more than once.
12131 2015-03-23 Jakub Jelinek <jakub@redhat.com>
12134 * ipa-devirt.c: Remove duplicate demangle.h include.
12137 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
12139 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
12140 REG_POINTER on *destptr after adjusting it for prologue size.
12143 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
12144 ultimate_alias_target ()->order ints instead of
12145 ultimate_alias_target () pointers.
12147 2015-03-23 Richard Biener <rguenther@suse.de>
12149 PR tree-optimization/65518
12150 * tree-vect-stmts.c (vectorizable_load): Reject single-element
12151 interleaving cases we generate absymal code for.
12153 2015-03-23 Richard Biener <rguenther@suse.de>
12155 PR tree-optimization/65494
12156 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
12158 (vect_analyze_slp_instance): But do that here, always and once.
12160 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12162 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
12163 adding T or multiplying by T+1 and subracting T.
12165 2015-03-22 Jeff Law <law@redhat.com>
12167 PR rtl-optimization/64317
12168 * Makefile.in (OBJS): Add gcse-common.c
12169 * gcse.c: Include gcse-common.h
12170 (struct modify_pair_s): Move structure definition to gcse-common.h
12171 (compute_transp): Move function to gcse-common.c.
12172 (canon_list_insert): Similarly.
12173 (record_last_mem_set_info): Break out some code and put it into
12174 gcse-common.c. Call into the new common code.
12175 (compute_local_properties): Pass additional arguments to compute_transp.
12176 * postreload-gcse.c: Include gcse-common.h and df.h
12177 (modify_mem_list_set, blocks_with_calls): New variables.
12178 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
12179 (get_bb_avail_insn): Pass in the expression index too.
12180 (alloc_mem): Allocate memory for the new bitmaps and lists.
12181 (free_mem): Free memory for the new bitmaps and lists.
12182 (insert_expr_in_table): Record a bitmap index for each entry we
12184 (record_last_mem_set_info): Call into common code in gcse-common.c.
12185 (get_bb_avail_insn): If no available insn was found in the requested
12186 BB. If BB has a single predecessor, see if the expression is
12187 transparent in BB and available in that single predecessor.
12188 (compute_expr_transp): New wrapper for compute_transp.
12189 (eliminate_partially_redundant_load): Pass expression's bitmap_index
12190 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
12191 (gcse_after_reload_main): If there are elements in the hash table,
12192 then compute transparency for all the elements in the hash table.
12193 * gcse-common.h: New file.
12194 * gcse-common.c: New file.
12196 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
12198 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
12200 (System Headers): Likewise.
12202 (Traditional macros): Likewise.
12203 (Invocation): Likewise.
12204 (Option Index): Likewise.
12205 * doc/cppopts.texi (-M): Likewise.
12206 (-finput-charset): Likewise.
12207 (--help): Likewise.
12208 * doc.invoke.texi (AVR Options): Likewise.
12209 (V850 Options): Likewise.
12211 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
12214 * ipa-devirt.c: Include demangle.h
12215 (odr_type_d): Add field rtti_broken.
12216 (odr_subtypes_equivalent_p): Do not require name to match.
12217 (compare_virtual_tables): Fix typo; if type already has ODR violation,
12218 bypass the tests; be ready for function referneces in vtables that are
12219 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
12220 (warn_odr): Give up for nameless types.
12221 (warn_types_mismatch): Report mismatch in mangled names;
12222 report mismatch in anonymous namespaces; look into component types to
12223 give useful error; report when mismatch is dragged in from other ODR
12225 (odr_types_equivalent_p): Match types for being polymorphic; avoid
12226 duplicated diagnostics.
12227 (add_type_duplicate): Reorder checks so more informative ones come
12228 first; fix typo; do not output "the extra base is defined here" when
12230 (BINFO_N_BASE_BINFOS): Relax sanity check.
12232 2015-03-22 Martin Liska <mliska@suse.cz>
12233 Jakub Jelinek <jakub@redhat.com>
12235 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
12236 masks that can potentially include a builtin.
12237 (ix86_add_new_builtins): Introduce fast filter for isa values
12238 that cannot trigger builtin inclusion.
12240 2015-03-22 Martin Liska <mliska@suse.cz>
12242 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
12243 (sem_item::update_hash_by_local_refs): Likewise.
12244 (sem_variable::get_hash): Empty line is fixed.
12245 (sem_item_optimizer::execute): Include adding of hash references.
12246 (sem_item_optimizer::update_hash_by_addr_refs): New function.
12247 (sem_item_optimizer::build_hash_based_classes): Use local hash.
12248 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
12249 (sem_item::update_hash_by_local_refs): Likewise.
12251 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12254 * ipa-comdats.c (enqueue_references): Walk through thunks.
12255 (ipa_comdats): Likewise.
12256 (set_comdat_group_1): New function.
12258 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12261 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
12264 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
12265 Gerald Pfeifer <gerald@pfeifer.com>
12267 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
12269 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
12270 Sandra Loosemore <sandra@codesourcery.com>
12272 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
12273 function parameter declaration.
12274 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
12275 Update arguments to nios2_adjust_call_address().
12276 (sibcall_internal): Rename from *sibcall.
12277 (sibcall_value_internal): Rename from *sibcall_value.
12278 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
12279 (nios2_large_got_address): Add target temp reg parameter.
12280 (nios2_got_address): Adjust call to nios2_large_got_address, add
12281 force_reg around it.
12282 (nios2_load_pic_address): Add target temp reg parameter, replace call
12283 to nios2_got_address with corresponding code.
12284 (nios2_legitimize_constant_address): Update call to
12285 nios2_load_pic_address.
12286 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
12287 to use temp reg for PIC loading purposes.
12288 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
12289 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
12290 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
12292 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12294 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
12295 usage of "the @option{...}".
12296 (-Wopenmp-simd): Likewise.
12297 (-fsanitize-recover): Likewise.
12298 (-fsanitize-undefined-trap-on-error): Likewise.
12300 (tracer-dynamic-coverage-feedback): Likewise.
12301 (reorder-block-duplicate-feedback): Likewise.
12302 (loop-unroll-jam-size): Likewise.
12305 (-mabs=legacy): Likewise.
12306 (-mupper-regs-df): Likewise.
12307 (-mupper-regs-sf): Likewise.
12308 (-mpointers-to-nested-functions): Likewise.
12310 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12312 * doc/extend.texi (Cilk Plus Builtins): Add markup.
12314 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12316 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
12317 additional index entries and cross-references.
12318 (-fchkp-check-incomplete-type): Likewise.
12319 (-fchkp-first-field-has-own-bounds): Likewise.
12320 (-fchkp-narrow-to-innermost-array): Likewise.
12321 (-fchkp-use-fast-string-functions): Likewise.
12322 (-fchkp-use-nochk-string-functions): Likewise.
12323 (-fchkp-use-static-const-bounds): Likewise.
12324 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
12325 (-fchkp-instrument-marked-only): Likewise.
12326 (-fchkp-use-wrappers): Likewise.
12327 (-static-libmpx): Likewise.
12328 (-static-libmpxwrappers): Likewise.
12329 * doc/extend.texi (bnd_legacy): Likewise.
12330 (bnd_instrument): Likewise.
12331 (bnd_variable_size): Likewise.
12332 (Pointer Bounds Checker builtins): Likewise.
12334 2015-03-21 Tom de Vries <tom@codesourcery.com>
12336 PR tree-optimization/65458
12337 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
12338 * cgraph.h (cgraph_node): Add parallelized_function field.
12339 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
12340 (input_overwrite_node): Read parallelized_function field.
12341 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
12342 parallelized_function on cgraph_node for child_fn.
12343 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
12344 Remove include of gt-tree-parloops.h.
12345 (parallelized_functions): Remove static variable.
12346 (parallelized_function_p): Rewrite using parallelized_function field of
12348 (create_loop_fn): Remove adding to parallelized_functions.
12349 * Makefile.in (GTFILES): Remove tree-parloops.c
12351 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
12353 PR rtl-optimization/64366
12354 * lra.c (lra_update_insn_regno_info): Consider regs in
12355 CALL_INSN_FUNCTION_USAGE memory.
12357 2015-03-20 Richard Biener <rguenther@suse.de>
12359 PR middle-end/64715
12360 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
12361 for type comparison and gcc_checking_assert.
12362 (chrec_fold_plus_poly_poly): Likewise.
12363 (chrec_fold_multiply_poly_poly): Likewise.
12364 (chrec_convert_1): Likewise.
12365 * gimplify.c (gimplify_expr): Remove premature folding of
12366 &X + CST to &MEM[&X, CST].
12368 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12370 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
12372 (ipa_inline): Recompute inline_failed codes.
12373 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
12374 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
12377 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
12379 PR rtl-optimization/60851
12380 * recog.c (constrain_operands): Accept a pseudo register before reload
12381 for LRA enabled targets.
12383 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
12386 * config/rs6000/predicates.md (easy_fp_constant): Remove special
12387 -ffast-math handling that kept non-0 constants live in the RTL
12388 until reload. Remove logic testing the number of instructions it
12389 took to create a constant in a GPR that was never used, due to a
12390 test for soft-float earlier.
12391 (memory_fp_constant): Delete, no longer used.
12393 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
12394 alternatives for loading non-0 constants into GPRs for hard
12395 floating point that is no longer needed due to changes in
12396 easy_fp_constant. Add support for loading 0.0 into GPRs.
12397 (mov<mode>_hardfloat32): Likewise.
12398 (mov<mode>_hardfloat64): Likewise.
12399 (mov<mode>_64bit_dm): Likewise.
12400 (movtd_64bit_nodm): Likewise.
12401 (pre-reload move FP constant define_split): Delete define_split,
12402 since it is no longer used.
12403 (extenddftf2_internal): Remove GHF constraints that are not valid
12406 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
12408 PR rtl-optimization/63491
12409 * lra-constraints.c (check_and_process_move): Use src instead of
12410 sreg. Remove some dead code.
12412 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
12415 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
12416 (sem_variable::merge): Likewise.
12418 2015-03-19 Martin Liska <mliska@suse.cz>
12421 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
12422 all fields of cgraph_thunk_info.
12424 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
12426 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
12427 clone instrumented thunks.
12429 2015-03-19 Richard Biener <rguenther@suse.de>
12432 2015-03-10 Richard Biener <rguenther@suse.de>
12434 PR middle-end/63155
12435 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12436 * tree-ssa-coalesce.c: Include timevar.h.
12437 (attempt_coalesce): Handle graph being NULL.
12438 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12439 Split out abnormal coalescing to ...
12440 (perform_abnormal_coalescing): ... this function.
12441 (coalesce_ssa_name): Perform abnormal coalescing without computing
12443 (verify_ssa_coalescing_worker): New function.
12444 (verify_ssa_coalescing): Likewise.
12446 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
12447 Jakub Jelinek <jakub@redhat.com>
12450 * tsan.c (instrument_gimple): Clear tail call flag on
12453 2015-03-19 Jakub Jelinek <jakub@redhat.com>
12456 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
12457 call in the return bb.
12458 (find_split_points): Add RETURN_BB argument, don't call
12460 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
12461 if true append TSAN_FUNC_EXIT internal call after the call to
12462 the split off function.
12463 (execute_split_functions): Call find_return_bb here.
12464 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
12465 Adjust find_split_points and split_function calls.
12467 2015-03-18 DJ Delorie <dj@redhat.com>
12469 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
12470 (iorqi3_virt): Likewise.
12472 2015-03-18 Tom de Vries <tom@codesourcery.com>
12474 * tree-parloops.c (parallelize_loops): Make static.
12475 * tree-parloops.h (parallelize_loops): Remove extern declaration.
12477 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
12479 PR middle-end/64491
12481 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
12483 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
12484 condition would be removed due to undefined behaviour.
12486 2015-03-18 Martin Liska <mliska@suse.cz>
12489 * cgraph.c (cgraph_node::get_create): Remove unnecessary
12490 xstrdup_for_dump wrapper.
12491 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
12493 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
12494 with xstrdup_for_dump.
12495 (sem_variable::equals): Likewise.
12496 (sem_item_optimizer::read_section): Use symtab_node::name instead of
12498 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
12499 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
12500 symtab_node::asm_name with xstrdup_for_dump.
12501 (congruence_class::dump): Use symtab_node::name instead of
12503 * ipa-icf.h (symtab_node::name): Remove.
12504 (symtab_node::asm_name): Likewise.
12506 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12508 PR tree-optimization/65450
12509 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
12511 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
12512 it instead of duplicate_ssa_name_ptr_info.
12515 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
12517 2015-03-18 Richard Biener <rguenther@suse.de>
12519 * tree-data-ref.h (struct access_matrix): Remove.
12520 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
12521 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
12522 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
12523 (am_vector_index_for_loop): Likewise.
12524 (struct data_reference): Remove access_matrix member.
12525 (DR_ACCESS_MATRIX): Remove.
12526 (lambda_vector_new): Add comment.
12527 (lambda_matrix_new): Use XOBNEWVEC.
12529 2015-03-18 Richard Biener <rguenther@suse.de>
12531 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
12532 (pass_ch::execute): Cleanup the CFG only if we did sth.
12533 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
12535 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12537 * expmed.c (synth_mult): Use std::swap instead of manually
12538 swapping algorithms.
12540 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12543 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
12545 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
12548 * config/avr/avr.opt (-nodevicelib): New option.
12549 * doc/invoke.texi (AVR Options): Document it.
12550 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
12551 libgcc.a, libc.a, libm.a.
12552 * config/avr/specs.h: Same.
12553 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
12554 which don't (directly) depend on the device. Print more help.
12555 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
12556 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
12557 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
12559 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
12560 for specs file name.
12561 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
12562 * config/avr/avr-mcus.def: Adjust initializers and comments.
12564 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
12566 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
12567 DECL_ONE_ONLY to check if decl is one only.
12568 * ipa-split.c (consider_split): Limit splitt of one only functions.
12570 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12572 PR tree-optimization/65427
12573 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
12575 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
12577 2015-03-16 Marek Polacek <polacek@redhat.com>
12579 * cgraph.h (add_new_static_var): Remove declaration.
12580 * varpool.c (add_new_static_var): Remove function.
12582 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12584 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
12585 instead of vec<tree> * with vec_alloc and release for args.
12588 PR middle-end/65431
12589 * omp-low.c (delete_omp_context): Only splay_tree_delete
12590 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
12591 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
12593 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
12596 * cfgexpand.c (align_base): New function.
12597 (alloc_stack_frame_space): Call it.
12598 (expand_stack_vars): Align prev_frame to be sure
12599 data->asan_vec elements aligned properly.
12601 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
12603 PR middle-end/65409
12604 * expr.c (store_field): Do not do a direct block copy if the source is
12605 a PARALLEL with BLKmode.
12607 2015-03-16 Tom de Vries <tom@codesourcery.com>
12609 PR middle-end/65414
12611 2015-03-12 Tom de Vries <tom@codesourcery.com>
12613 PR rtl-optimization/64895
12614 * lra-lives.c (check_pseudos_live_through_calls): Use
12615 actual_call_used_reg_set instead of call_used_reg_set, if available.
12617 2015-03-16 Alan Modra <amodra@gmail.com>
12620 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
12621 Modify Z->r bswapdi splitter to use dest in place of scratch.
12622 In r->Z and Z->r bswapdi splitter rename word_high, word_low
12623 to word1, word2 and rearrange logic to suit.
12624 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
12625 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
12626 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
12627 Add one '?' on r->r. Modify Z->r splitter to avoid need for
12630 2015-03-14 Jakub Jelinek <jakub@redhat.com>
12632 PR tree-optimization/65369
12633 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
12634 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
12635 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
12637 PR tree-optimization/65418
12638 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
12639 are casts in the first PLUS_EXPR operand, ensure tbias and
12640 *totallowp are in the inner type.
12642 PR rtl-optimization/65401
12643 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
12644 argument. If true, adjust_address_nv of x with big-endian
12645 correction for the mode widening to GET_MODE (y).
12646 (make_field_assignment): Don't do MEM mode widening here.
12647 Use MEM_P instead of GET_CODE == MEM.
12649 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
12651 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
12652 the external decls.
12654 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12657 * config/arm/arm.c (arm_gen_constant, AND case): Use
12658 ARM_SIGN_EXTEND when constructing AND mask.
12660 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12662 * graph.c (print_graph_cfg): Make function names visible and append
12663 parenthesis to it. Also make groups of basic blocks belonging to the
12664 same function visible.
12666 2015-03-12 Richard Biener <rguenther@suse.de>
12668 PR middle-end/44563
12669 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
12670 to avoid quadratic behavior with inline expansion splitting blocks.
12671 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
12672 with the successor if the predecessor will be merged with it.
12673 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
12674 entry block with its successor.
12676 2015-03-13 Richard Biener <rguenther@suse.de>
12678 PR middle-end/44563
12679 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
12680 (cleanup_tree_cfg_1): Do not call it.
12681 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
12682 (fixup_noreturn_call): Mark the stmt as control altering.
12683 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
12685 (pass_data_fixup_cfg): Produce a dump file.
12686 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
12687 (need_noreturn_fixup): New global.
12688 (pass_dominator::execute): Fixup queued noreturn calls.
12689 (optimize_stmt): Queue calls that became noreturn for fixup.
12690 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
12691 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
12692 (el_to_fixup): New global.
12693 (eliminate_dom_walker::before_dom_childre): Queue calls that
12694 became noreturn for fixup.
12695 (eliminate): Fixup queued noreturn calls.
12696 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
12697 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
12698 (substitute_and_fold_dom_walker::before_dom_children): Queue
12699 alls that became noreturn for fixup.
12700 (substitute_and_fold): Fixup queued noreturn calls.
12702 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
12704 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
12705 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
12706 are building; for methods check ODR type of class they belong to if
12707 they may lead to a polymorphic call.
12708 (sem_function::compare_polymorphic_p): Be bit smarter about testing
12709 when function may lead to a polymorphic call.
12710 (sem_function::compare_type_list): Remove.
12711 (sem_variable::equals): Update use of compatible_types_p.
12712 (sem_variable::parse_tree_refs): Remove.
12713 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
12715 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
12717 (func_checker::compatible_polymorphic_types_p): Break out from ...
12718 (unc_checker::compatible_types_p): ... here.
12719 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
12721 (unc_checker::compatible_types_p): Update.
12722 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
12725 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12727 PR rtl-optimization/65235
12728 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
12729 When first element of vec_concat is const_int, calculate its size
12730 using second element.
12732 2015-03-12 Richard Biener <rguenther@suse.de>
12734 PR middle-end/65270
12735 * fold-const.c (operand_equal_p): Fix ordering of resetting
12736 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
12738 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
12740 * config/s390/s390.c (s390_reorg): Move code to output nops after label
12742 (s390_asm_output_function_label): Likewise.
12743 * config/s390/s390.c (s390_asm_output_function_label):
12744 Fix function label alignment with -mhtopatch.
12745 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
12746 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
12747 ("nop_2_byte"): New define_insn.
12748 ("nop_4_byte"): Likewise.
12749 ("nop_6_byte"): Likewise.
12750 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
12751 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
12753 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12756 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
12759 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12762 * toplev.c (process_options): Restrict Pointer Bounds Checker
12763 usage with Address Sanitizer.
12765 2015-03-12 Richard Biener <rguenther@suse.de>
12767 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
12769 * omp-low.c (expand_omp_taskreg): Split block before removing
12771 (expand_omp_target): Likewise.
12772 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
12773 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
12774 stmt to split_block.
12776 2015-03-12 Tom de Vries <tom@codesourcery.com>
12778 PR rtl-optimization/64895
12779 * lra-lives.c (check_pseudos_live_through_calls): Use
12780 actual_call_used_reg_set instead of call_used_reg_set, if available.
12782 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12784 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
12785 (cgraph_node::remove): Likewise.
12786 (cgraph_node::get_untransformed_body): Likewise.
12787 * varpool.c (varpool_node::remove): Likewise.
12788 (varpool_node::get_constructor): Add sanity check.
12790 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
12792 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
12794 (-fabi-compat-version): Likewise.
12795 (-ffriend-injection): Likewise.
12796 (-Wdeclaration-after-statement): Likewise.
12797 (-fomit-frame-pointer): Likewise.
12798 (-ftree-coalesce-inlined-vars): Likewise.
12799 (-fvisibility=): Likewise.
12800 * doc/extend.texi (Typeof): Likewise.
12801 (Zero Length): Likewise.
12802 (Escaped Newlines): Likewise.
12803 (Compound Literals): Likewise.
12804 (Function Attributes): Likewise.
12805 (Label Attributes): Likewise.
12806 (Type Attributes): Likewise.
12807 (Function Names): Likewise.
12808 (Other Builtins): Likewise.
12809 (Function Specific Option Pragmas): Likewise.
12810 (C++ Interface): Likewise.
12812 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
12814 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
12816 2015-03-11 Marek Polacek <polacek@redhat.com>
12818 PR tree-optimization/65388
12819 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
12821 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12824 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
12825 * configure: Regenerate.
12826 * config.in: Regenerate.
12827 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
12828 [-mn-flash]: Document it.
12829 [__AVR_ARCH__]: Document avrtiny.
12831 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
12832 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
12833 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
12835 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12837 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
12839 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12842 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
12843 allow reloads of PLUS in floating point/VSX registers.
12845 2015-03-11 Junmo Park <junmoz.park@samsung.com>
12847 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
12848 crypto_sha256_fast.
12849 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
12851 2015-03-11 Richard Biener <rguenther@suse.de>
12853 PR tree-optimization/65310
12854 * tree-sra.c (build_ref_for_offset): Also preserve larger
12857 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
12859 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
12861 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12864 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
12866 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
12868 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12870 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
12871 (sem_function::equals_wpa): ... here.
12873 2015-03-10 Marek Polacek <polacek@redhat.com>
12874 Jakub Jelinek <jakub@redhat.com>
12877 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
12878 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
12881 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12884 * config/rs6000/t-linux: For powerpc64* target set
12885 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
12887 2015-03-10 Richard Biener <rguenther@suse.de>
12889 PR middle-end/44563
12890 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
12891 for redirect_all_calls.
12893 2015-03-10 Marek Polacek <polacek@redhat.com>
12895 * gdbinit.in (pcfun): Define and document.
12897 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
12899 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
12900 of libgomp-plugin.h.
12901 (find_target_compiler): Support a case when the path to gcc is
12902 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
12903 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
12904 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
12906 (main): Use GCC_INSTALL_NAME as target_driver_name.
12907 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
12909 (mkoffload.o): Remove obsolete include path and defines.
12910 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
12912 2015-03-10 Richard Biener <rguenther@suse.de>
12914 PR middle-end/63155
12915 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12916 * tree-ssa-coalesce.c: Include timevar.h.
12917 (attempt_coalesce): Handle graph being NULL.
12918 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12919 Split out abnormal coalescing to ...
12920 (perform_abnormal_coalescing): ... this function.
12921 (coalesce_ssa_name): Perform abnormal coalescing without computing
12923 (verify_ssa_coalescing_worker): New function.
12924 (verify_ssa_coalescing): Likewise.
12926 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12929 * config.gcc (extra_options) [avr]: Remove.
12930 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
12931 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
12932 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
12934 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
12935 (-mmcu=): Add Var and MissingArgError properties.
12937 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
12938 * config/avr/t-multilib: Regenerate.
12939 * config/avr/specs.h: New file.
12940 * config/avr/driver-avr.c: New file.
12941 * config/avr/genopt.sh: Remove file.
12942 * config/avr/avr-tables.opt: Remove file.
12943 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
12944 * config/avr/avr-c.c: Same.
12945 * avr-arch.h: Same.
12946 (avr_current_device): Remove proto.
12947 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
12948 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
12949 (EXTRA_SPEC_FUNCTIONS): Define.
12950 (avr_devicespecs_file): New specs function proto.
12951 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
12952 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
12953 (avr_current_device): Remove definition and usage.
12954 (avr_set_core_architecture): New static function.
12955 (avr_option_override): Use it.
12956 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
12957 (mcu_name): New static array.
12958 (comparator, avr_archs_str, avr_mcus_str): New static functions.
12959 (avr_inform_devices, avr_inform_core_architectures): New functions.
12960 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
12961 (avrlibc.h) [WITH_AVRLIBC]: Include.
12962 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
12963 (print_mcu): Rewrite from scratch.
12964 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
12965 Forward to avr-specific specs defined in device-specs file.
12966 * config/avr/t-avr (driver-avr.o): New rule.
12967 (avr-devices.o): Depend on avr-arch.h.
12968 (avr-mcus): No more depend on avr-tables.opt.
12969 (avr-tables.opt): Remove rule.
12970 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
12972 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12974 * c-family/c.opt (fchkp-use-wrappers): New.
12975 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
12976 (chkp_wrap_function): New.
12977 (chkp_build_instrumented_fndecl): Support wrapped
12979 * doc/invoke.texi (-fcheck-pointer-bounds): New.
12980 (-fchkp-check-incomplete-type): New.
12981 (-fchkp-first-field-has-own-bounds): New.
12982 (-fchkp-narrow-bounds): New.
12983 (-fchkp-narrow-to-innermost-array): New.
12984 (-fchkp-optimize): New.
12985 (-fchkp-use-fast-string-functions): New.
12986 (-fchkp-use-nochk-string-functions): New.
12987 (-fchkp-use-static-bounds): New.
12988 (-fchkp-use-static-const-bounds): New.
12989 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
12990 (-fchkp-check-read): New.
12991 (-fchkp-check-write): New.
12992 (-fchkp-store-bounds): New.
12993 (-fchkp-instrument-calls): New.
12994 (-fchkp-instrument-marked-only): New.
12995 (-fchkp-use-wrappers): New.
12996 (-static-libmpx): New.
12997 (-static-libmpxwrappers): New.
12999 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
13001 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
13002 (CHKP_SPEC): Add wrappers library.
13003 * c-family/c.opt (static-libmpxwrappers): New.
13005 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
13007 * config/i386/linux-common.h (LIBMPX_LIBS): New.
13008 (LIBMPX_SPEC): New.
13010 * gcc.c (CHKP_SPEC): New.
13011 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
13012 * c-family/c.opt (static-libmpx): New.
13014 2015-03-10 Richard Biener <rguenther@suse.de>
13016 PR middle-end/44563
13017 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
13019 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
13020 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
13021 (cgraph_add_edge_to_call_site_hash): Likewise.
13022 (cgraph_node::get_edge): Likewise.
13023 (cgraph_edge::set_call_stmt): Likewise.
13024 (cgraph_edge::remove_caller): Likewise.
13026 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
13028 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
13029 (callee_saved_gpr_regs_size): ... this.
13030 (callee_saved_regs_first_regno): Rename to ...
13031 (callee_saved_first_gpr_regno): ... this.
13032 (callee_saved_regs_last_regno) Rename to ...
13033 (callee_saved_last_gpr_regno): ... this.
13034 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
13036 (nds32_initial_elimination_offset): Likewise.
13037 (nds32_expand_prologue): Likewise.
13038 (nds32_expand_epilogue): Likewise.
13039 (nds32_expand_prologue_v3push): Likewise.
13040 (nds32_expand_epilogue_v3pop): Likewise.
13041 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
13042 Adjust renamed variables.
13043 (nds32_output_stack_pop): Likewise.
13045 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
13047 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
13050 2015-03-10 Jakub Jelinek <jakub@redhat.com>
13052 PR rtl-optimization/65321
13053 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
13055 * var-tracking.c (use_narrower_mode): Likewise.
13057 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
13059 PR tree-optimization/65355
13060 * varasm.c (notice_global_symbol): Do not produce RTL.
13061 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
13063 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
13064 check for section anchors.
13066 2015-03-10 Alan Modra <amodra@gmail.com>
13069 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
13070 to be single-arch by default. Set cpu_is_64bit for powerpc64
13071 given --with-cpu=native.
13072 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
13073 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
13075 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
13076 rs6000_isa_flags rather than TARGET_64BIT.
13078 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
13079 Kaz Kojima <kkojima@gcc.gnu.org>
13081 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
13083 2015-03-09 Jakub Jelinek <jakub@redhat.com>
13086 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
13087 on a TREE_BINFO, instead use BINFO_TYPE.
13089 2015-03-09 Richard Biener <rguenther@suse.de>
13091 PR middle-end/65270
13092 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
13093 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
13094 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
13095 of that. When comparing dereferences compare alignment.
13096 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
13098 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
13100 * ipa-inline-analysis.c (check_callers): Check
13101 node->can_remove_if_no_direct_calls_and_refs_p.
13102 (growth_likely_positive): Reorganize to call
13103 can_remove_if_no_direct_calls_p later.
13104 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
13105 will_be_removed_from_program_if_no_direct_calls_p): Add
13106 will_inline parameter.
13107 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
13108 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
13109 Handle inliner case correctly.
13111 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
13113 PR tree-optimization/63743
13114 * cfgexpand.c (reorder_operands): Also reorder if only second operand
13115 had its definition forwarded by TER.
13117 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
13120 * ipa-utils.h (types_odr_comparable): Add strict argument.
13121 * ipa-devirt.c: Fix whitespace;
13122 (odr_hasher): Remove.
13123 (odr_name_hasher, odr_vtable_hasher): New hashers.
13124 (can_be_name_hashed_p): New predicate.
13125 (hash_type_name): remove.
13126 (hash_odr_name): New.
13127 (odr_name_hasher::hash): new.
13128 (can_be_vtable_hashed_p): New.
13129 (hash_odr_vtable): New.
13130 (odr_vtable_hasher::hash): New.
13131 (types_same_for_odr): Add strict parameter.
13132 (types_odr_comparable): Likewise.
13133 (odr_name_hasher::equal): New.
13134 (odr_vtable_hasher::equal): New.
13135 (odr_name_hasher::remove): New.
13136 (odr_hash_type): Change to hash_table<odr_name_hasher>.
13137 (odr_vtable_hash_type): New.
13138 (odr_vtable_hash): New.
13139 (odr_subtypes_equivalent_p): Do strict comparsion.
13140 (add_type_duplicate): Merge type names; cleanup; avoid type
13142 (register_odr_type): Initialize vtable hash.
13143 (build_type_inheritance_graph): Likewise
13144 (get_odr_type): Reorg to use two hashes.
13145 (dump_possible_polymorphic_call_targets): Move sanity check after debug
13147 (ipa_devirt): Dump type_inheritance_graph.
13148 (types_same_for_odr): Add strict mode.
13150 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13153 * cgraph.h (symtab_node): Add definition_alignment,
13154 can_increase_alignment_p and increase_alignment.
13155 * symtab.c (symtab_node::can_increase_alignment_p,
13156 increase_alignment_1, symtab_node::increase_alignment,
13157 symtab_node::definition_alignment): New.
13158 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
13159 can_increase_alignment_p.
13160 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
13161 * tree-vect-stmts.c (ensure_base_align): Likewise.
13162 * varasm.c (function_section_1): Use definition_alignment.
13163 (assemble_start_function): Likewise.
13164 (emit_local): likewise.
13165 (build_constant_desc): Likewsie.
13166 (output_constant_def_contents): Likewise.
13167 (place_block_symbol): Likewise.
13168 (output_object_block): Likewise.
13170 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13173 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
13174 when outputting debug.
13176 2015-03-07 Marek Polacek <polacek@redhat.com>
13177 Martin Uecker <uecker@eecs.berkeley.edu>
13180 * doc/invoke.texi: Update description of -fsanitize=bounds.
13182 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
13184 * tree-ssa-phiopt.c (neg_replacement): Remove.
13185 (tree_ssa_phiopt_worker): Remove negate optimization.
13187 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13190 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
13192 2015-03-06 Richard Biener <rguenther@suse.de>
13194 PR middle-end/64928
13195 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
13196 and liveout_obstack members.
13197 (calculate_live_on_exit): Remove.
13198 (calculate_live_ranges): Change declaration.
13199 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
13200 (new_tree_live_info): Adjust.
13201 (calculate_live_ranges): Delete livein when not wanted.
13202 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
13203 Deal with partly deleted live info.
13204 (loe_visit_block): Remove temporary bitmap by using
13205 bitmap_ior_and_compl_into.
13206 (live_worklist): Adjust accordingly.
13207 (calculate_live_on_exit): Make static.
13208 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
13209 we do not need livein.
13211 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
13213 * real.c (real_from_string): Fix typo in assertion.
13215 2015-03-06 Alex Velenko <alex.velenko@arm.com>
13217 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
13220 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13222 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
13224 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
13227 * lra-assigns.c (find_hard_regno_for): Rename to
13228 find_hard_regno_for_1. Add a new parameter.
13229 (find_hard_regno_for): New function using find_hard_regno_for_1.
13231 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
13233 PR rtl-optimization/65067
13234 * expmed.c (store_bit_field, extract_bit_field): Reworked the
13235 strict volatile bitfield handling.
13237 2015-03-05 Martin Liska <mliska@suse.cz>
13240 * ipa-icf.c (sem_variable::equals): Compare variables types.
13242 2015-03-05 Richard Henderson <rth@redhat.com>
13245 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
13246 correctly check weak symbol binding.
13248 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
13250 PR middle-end/65315
13251 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
13254 2015-03-05 Martin Liska <mliska@suse.cz>
13256 * ipa-inline.c (inline_small_functions): Set default value to
13257 prevent warning during bootstrap.
13258 * tree.h: Add pragma guard that ignores false positives during
13261 2015-03-05 Richard Biener <rguenther@suse.de>
13263 PR tree-optimization/65310
13264 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
13265 Properly preserve alignment of the base of the access.
13267 2015-03-05 Richard Biener <rguenther@suse.de>
13270 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
13271 Compare dependence info.
13273 2015-03-05 Richard Biener <rguenther@suse.de>
13275 PR middle-end/65233
13276 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
13278 (walk_ssa_copies): Revert last chage. Instead do not walk
13279 SSA names registered for SSA update.
13281 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13284 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
13285 vtable references for their containing type.
13286 (sem_function::equals_wpa): Compare TYPE_RESTRICT
13287 and type attributes.
13289 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
13291 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
13292 before negating it.
13293 * stor-layout.c (finalize_record_size): Revert latest change.
13295 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
13297 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
13299 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13301 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
13302 for correct comdat handling.
13303 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
13305 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
13306 (used_from_object_file_p_worker): Remove.
13307 (cgraph_node::only_called_directly_or_alised): Add
13308 used_from_object_file_p.
13309 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
13310 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
13311 can_remove_if_no_direct_calls_and_refs_p.
13313 2015-03-04 Nick Clifton <nickc@redhat.com>
13315 * config/rl78/rl78.h (enum reg_class): Remove real registers from
13316 General register class.
13317 * config/rl78/rl78-real.md: Replace general register constraints
13318 with real+virtual register constraints.
13320 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13322 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
13323 from checking for -mhtm option.
13325 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13327 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
13328 (struct ipa_sra_check_caller_data): Add has_thunk field.
13329 (ipa_sra_check_caller): Check for thunk.
13330 (ipa_sra_preliminary_function_checks): Give up on function with
13332 (ipa_early_sra): Use call_for_symbol_and_aliases.
13334 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
13337 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
13338 called for __stack_chk_guard symbol.
13340 2015-03-03 DJ Delorie <dj@redhat.com>
13342 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
13344 (*addhi3_real): Likewise.
13345 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
13346 pattern to match incrementing memory.
13347 * config/rl78/predicates.md (rl78_1_2_operand): New.
13348 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
13349 it's the same and only mem.
13350 (rl78_alloc_physical_registers_op2): If there's effectively only
13351 one MEM, transcode it into HL.
13352 (rl78_far_p): Reject addresses that aren't legitimate.
13354 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
13356 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
13359 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
13361 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
13363 Implement call0 ABI for xtensa
13364 * config/xtensa/constraints.md ("a" constraint): Include stack
13365 pointer in case of call0 ABI.
13366 ("q" constraint): Make empty in case of call0 ABI.
13367 ("D" constraint): Include stack pointer in case of call0 ABI.
13368 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
13369 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
13371 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
13373 (xtensa_regno_to_class): Make it a local variable in the
13374 function xtensa_regno_to_class.
13375 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
13376 macro, function prototype and implementation.
13377 (reg_nonleaf_alloc_order): Make it a local variable in the
13378 function order_regs_for_local_alloc.
13379 (xtensa_conditional_register_usage): New function.
13380 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
13381 (xtensa_valid_move): Allow direct moves to stack pointer
13382 register in call0 ABI.
13383 (xtensa_setup_frame_addresses): Only spill register windows in
13385 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
13386 call0 ABI respectively.
13387 (xtensa_function_arg_1): Only mark a7 register for copying in
13389 (xtensa_call_save_reg): New function.
13390 (compute_frame_size): Add space for callee saved register
13391 storage to the frame size in call0 ABI.
13392 (xtensa_expand_prologue): Generate code to set up stack frame
13393 and save callee-saved registers in call0 ABI.
13394 (xtensa_expand_epilogue): New function.
13395 (xtensa_set_return_address): New function.
13396 (xtensa_return_addr): Calculate return address in call0 ABI.
13397 (xtensa_builtin_saveregs): Only mark a7 register for copying and
13398 emit copying code in windowed ABI.
13399 (order_regs_for_local_alloc): Add preferred register allocation
13400 order for non-leaf function in call0 ABI.
13401 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
13402 (xtensa_asm_trampoline_template): Add trampoline generation for
13404 (xtensa_trampoline_init): Add trampoline initialization for
13406 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
13408 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
13409 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
13410 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
13411 ABI call-used registers.
13412 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
13413 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
13415 (REG_CLASS_CONTENTS): Include all registers into the preferred
13416 reload registers set, adjust the set in the
13417 xtensa_conditional_register_usage.
13418 (xtensa_regno_to_class): Drop variable declaration.
13419 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
13421 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
13423 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
13424 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
13425 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
13426 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
13427 location in call0 ABI.
13428 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
13429 stack adjustment size when handling exception.
13430 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
13431 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
13433 ("return" pattern): Generate ret.n/ret in call0 ABI.
13434 ("epilogue" pattern): Expand epilogue.
13435 ("nonlocal_goto" pattern): Use default in call0 ABI.
13436 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
13437 emit eh_set_a0_* depending on ABI.
13438 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
13439 ("eh_set_a0_call0", "blockage"): New patterns.
13441 2015-03-03 Martin Liska <mliska@suse.cz>
13444 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
13446 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
13449 * config/rs6000/rs6000-tables.opt: Regenerate table.
13451 2015-03-03 Renlin Li <renlin.li@arm.com>
13453 * doc/md.texi (@item ^): Change ? into ^.
13455 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
13457 * doc/tm.texi: Regenerated.
13459 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
13461 * builtins.c (expand_builtin_return_addr): Add
13462 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
13463 surrounding #ifdef.
13464 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
13466 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
13468 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
13470 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
13473 2015-03-03 Martin Jambor <mjambor@suse.cz>
13474 Eric Botcazou <ebotcazou@adacore.com>
13476 * tree-sra.c (ipa_sra_check_caller_data): New type.
13477 (has_caller_p): Removed.
13478 (ipa_sra_check_caller): New function.
13479 (ipa_sra_preliminary_function_checks): Use it.
13481 2015-03-03 Martin Liska <mliska@suse.cz>
13483 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
13484 instead of if branch.
13486 2015-03-03 Martin Liska <mliska@suse.cz>
13489 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
13491 2015-03-23 Jeff Law <law@redhat.com>
13493 PR tree-optimization/65241
13494 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
13495 hash table if INSERT is true.
13497 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13500 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
13502 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13505 * config/avr/avr.c (context.h, tree-pass.h): Include them.
13506 (avr_pass_data_recompute_notes): New static variable.
13507 (avr_pass_recompute_notes): New class.
13508 (avr_register_passes): New static function.
13509 (avr_option_override): Call it.
13511 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13513 Fix various problems with specs file generation.
13516 * config.gcc (extra_gcc_objs) [avr]: Remove.
13517 * config/avr/driver-avr.c: Remove file.
13518 * config/avr/t-avr (driver-avr.o): Remove rule.
13519 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
13520 INCLUDES to build. Depend on TM_H.
13521 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
13522 build warnings. Fix non-matching types and non-existing %-codes.
13524 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
13525 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
13526 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
13527 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
13528 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
13529 (LIBGCC_SPEC): Remove definitions.
13531 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
13533 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
13534 to create a register in testing mode.
13536 2015-03-03 Martin Liska <mliska@suse.cz>
13537 Jan Hubicka <hubicka@ucw.cz>
13540 * cgraph.c (cgraph_node::has_thunk_p): New function.
13541 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
13542 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
13543 (sem_function::merge): Assert is changed.
13545 2015-03-03 Martin Liska <mliska@suse.cz>
13546 Martin Jambor <mjambor@suse.cz>
13549 * ipa-icf.c (sem_item_optimizer::execute): Change function
13550 return value to boolean.
13551 (sem_item_optimizer::merge_classes): Likewise.
13552 (ipa_icf_driver): Return TODO_remove_functions in case there's
13553 a merge operation processed.
13554 * ipa-icf.h: Change function return value to boolean.
13556 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13559 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
13560 processor type for 64-bit little endian PowerPC.
13562 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
13563 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
13564 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
13565 printing built-in mask so it does not pass NULL pointers.
13567 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
13570 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
13573 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
13574 !ISA_HAS_FP_CONDMOVE.
13576 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
13578 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
13581 2015-03-02 Ulrich Drepper <drepper@gmail.com>
13583 * doc/invoke.texi (Options for Code Generation Conventions):
13584 Fix URL of DSO paper.
13586 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13589 * ipa-inline.c (check_callers): Looks for recursion.
13590 (inline_to_all_callers): Give up on uninlinable or recursive edges.
13591 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
13592 summary of inline clones.
13593 (do_estimate_growth_1): Fix recursion check.
13595 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13598 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
13601 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13602 Aldy Hernandez <aldyh@redhat.com>
13605 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
13606 when checking TYPE_BINFO.
13608 2015-03-02 Richard Biener <rguenther@suse.de>
13611 * ipa-icf-gimple.c: Include builtins.h.
13612 (func_checker::compare_memory_operand): Compare base alignment.
13614 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13617 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
13618 are never passed by reference.
13620 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13623 * tree-chkp.c (chkp_check_lower): Don't check against
13624 zero bounds for already instrumented functions.
13625 (chkp_check_upper): Likewise.
13626 (chkp_fini): Clean pass local data to avoid wrong reusage.
13628 2015-02-28 Martin Liska <mliska@suse.cz>
13629 Jan Hubicka <hubicka@ucw.cz>
13631 * ipa-icf.c (sem_variable::equals): Improve debug output;
13632 get variable constructor.
13633 (sem_variable::parse): Do not filter out too early; give up on
13634 volatile and register vars.
13635 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
13637 * ipa-icf.h (sem_variable::init): Do not set ctor.
13638 (sem_variable::ctor): Remove.
13640 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
13642 PR middle-end/65233
13643 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
13645 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13647 * ipa-icf.c: Include stor-layout.h
13648 (sem_function::compare_cgraph_references): Rename to ...
13649 (sem_item::compare_cgraph_references): ... this one.
13650 (sem_variable::equals_wpa): New function
13651 (sem_variable::equals): Do not check stuff already verified by
13653 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
13654 * ipa-icf.h (sem_item): Add compare_cgraph_references.
13655 (sem_function): Remove compare_cgraph_references.
13656 (sem_variable): Turns equals_wpa into non-inline.
13658 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13660 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
13661 (sem_item::add_expr): New function.
13662 (sem_function::hash_stmt): Handle operands of most statements.
13663 (sem_variable::get_hash): Hash the actual constructor.
13664 * ipa-icf.h (sem_item): Add add_expr.
13665 (sem_function): Update prototype of hash_stmt
13667 2015-02-28 Martin Liska <mliska@suse.cz>
13668 Jan Hubicka <hubicka@ucw.cz>
13671 * ipa-icf-gimple.c (func_checker::compare_function_decl):
13673 (func_checker::compare_variable_decl): Skip symtab vars.
13674 (func_checker::compare_cst_or_decl): Update.
13675 * ipa-icf.c (sem_function::parse): Do not consider aliases.
13676 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
13677 use correct symtab predicates.
13678 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
13679 (sem_variable::parse): Update comment.
13680 (sem_item_optimizer::build_graph): Consider ultimate aliases
13683 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13685 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
13688 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13690 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
13691 (sem_variable::merge) Likewise.
13693 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13695 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
13696 target; also match flag_ipa_devirt.
13698 2015-03-01 Martin Liska <mliska@suse.cz>
13699 Jan Hubicka <hubicka@ucw.cz>
13701 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
13702 Validate variable alignment.
13703 * ipa-icf.c (sem_function::equals_private): Be more precise
13704 about non-common function attributes.
13705 (sem_variable::equals): Likewise.
13707 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13710 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
13711 across COMDAT group boundary.
13713 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13716 * ipa-icf.c (clear_decl_rtl): New function.
13717 (sem_function::merge): Clear RTL before forming alias.
13718 (sem_variable::merge): Clear RTL before forming alias.
13720 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13723 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
13725 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
13727 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
13730 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13732 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
13733 a typo in the description.
13735 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13738 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13739 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13740 * lra-constraints.c: Include "params.h".
13741 (EBB_PROBABILITY_CUTOFF): Use
13742 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
13743 (lra_inheritance): Use '<' instead of '<=' for
13744 EBB_PROBABILITY_CUTOFF.
13745 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
13748 2015-02-27 Martin Liska <mliska@suse.cz>
13750 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
13751 vector length condition.
13753 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
13755 * doc/extend.texi (x86 transactional memory intrinsics):
13756 Reorganize discussion of _xbegin. Clarify that the return
13757 value is a bit mask. Expand example and move to end of section.
13759 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13760 Aldy Hernandez <aldyh@redhat.com>
13762 PR rtl-optimization/65220
13763 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
13765 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13768 * lra-remat.c (update_scratch_ops): New.
13769 (do_remat): Call it.
13770 * lra.c (lra_register_new_scratch_op): New. Take code from ...
13771 (remove_scratches): ... here.
13772 * lra-int.h (lra_register_new_scratch_op): New prototype.
13774 2015-02-27 Marek Polacek <polacek@redhat.com>
13777 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
13778 -Wformat-signedness anymore.
13780 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13782 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
13784 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
13786 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13788 * config/s390/s390.c (enum s390_builtin):
13789 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
13790 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
13791 (s390_init_builtins): Generate new builtin functions.
13792 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
13793 (s390_sfpc, s390_efpc): New pattern definitions.
13795 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13797 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
13798 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
13799 (s390_builtin_decls): New array.
13800 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
13801 (s390_builtin_decl): New function.
13802 (TARGET_BUILTIN_DECL): Define macro.
13804 2015-02-27 Richard Biener <rguenther@suse.de>
13806 PR middle-end/63175
13807 * builtins.c (get_object_alignment_2): Make sure to re-apply
13808 the ANDed mask after recursing to its operand gets us a new
13809 misalignment bit position.
13811 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
13812 Martin Liska <mliska@suse.cz>
13815 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
13816 Use address_matters_p.
13817 (redirect_all_callers, set_addressable): New functions.
13818 (sem_function::merge): Reorganize and fix merging issues.
13819 (sem_variable::merge): Likewise.
13820 (sem_variable::compare_sections): Remove.
13821 * common.opt (fmerge-all-constants, fmerge-constants): Remove
13823 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
13825 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
13827 (address_matters_1): New function.
13828 (symtab_node::address_matters_p): New function.
13829 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
13830 check for merged flag.
13831 * cgraph.h (address_matters_p): Declare.
13832 (symtab_node::address_taken_from_non_vtable_p): Remove.
13833 (symtab_node::address_can_be_compared_p): New method.
13834 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
13835 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
13837 (comdat_can_be_unshared_p_1) Use address_matters_p.
13838 (update_vtable_references): Fix formating.
13839 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
13840 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
13841 * cgraphclones.c: Preserve merged and icf_merged flags.
13843 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
13845 * doc/extend.texi (Function Attributes): Fix spelling and typos.
13846 (Label Attributes): Likewise.
13847 (Cilk Plus Builtins): Likewise.
13848 (ARC SIMD Built-in Functions): Likewise.
13849 (ARM C Language Extensions (ACLE)): Likewise.
13850 (PowerPC Built-in Functions): Likewise.
13851 (PowerPC Hardware Transactional Memory Built-in Functions):
13854 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13856 PR tree-optimization/65216
13857 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
13858 new stmt and new SSA_NAME for lhs whenever the arguments have
13859 changed and weren't just swapped. Fix comment typo.
13861 PR tree-optimization/65215
13862 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
13863 for PDP endian targets.
13864 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
13865 Fix up formatting issues.
13866 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
13867 size is smaller than the original, adjust MEM_REF offset by the
13868 difference of sizes. Use is_gimple_mem_ref_addr instead of
13869 is_gimple_min_invariant test to avoid adding address temporaries.
13871 2015-02-26 Martin Liska <mliska@suse.cz>
13872 Jan Hubicka <hubicka@ucw.cz>
13875 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
13876 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
13877 (sem_item_optimizer::process_cong_reduction): Include division by
13878 sensitive references.
13879 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
13880 * ipa-ref.c (ipa_ref::address_matters_p): New function.
13881 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
13883 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
13886 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
13888 * config/avr/avr.c: Same.
13889 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
13890 Refuse any constant address not in 0..0xbf.
13891 * config/avr/avr.md (*mov<mode>, *movsf): Remove
13892 tiny_valid_direct_memory_access_range from insn conditions.
13893 (mov<mode>): Don't special-case expansion of avrtiny addresses.
13895 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
13898 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
13899 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
13900 * config/sh/predicates.md (const_logical_operand): New predicate.
13901 * config/sh/sh.md: Add new peephole2 patterns.
13903 2015-02-26 Marek Polacek <polacek@redhat.com>
13906 * ipa-inline.c (early_inliner): Recompute inline parameters.
13908 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13911 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
13912 instructions with TImode operands are included in the analysis.
13914 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13916 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
13917 of an EDGE_FSM_THREAD.
13919 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
13921 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
13923 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
13926 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
13928 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13930 PR tree-optimization/65048
13931 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
13932 (thread_through_all_blocks): Call valid_jump_thread_path.
13933 Remove invalid FSM jump-thread paths.
13935 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13937 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
13938 (ipa_write_optimization_summaries): Likewise.
13939 * tree-streamer.h: Include data-streamer.h.
13940 (streamer_mode_table): Declare extern variable.
13941 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
13942 * lto-streamer-out.c (lto_output_init_mode_table,
13943 lto_write_mode_table): New functions.
13944 (produce_asm_for_decls): Call lto_write_mode_table when streaming
13946 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
13947 (lto_create_simple_input_block): Add mode_table argument to the
13948 lto_input_block constructors.
13949 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
13951 * data-streamer-in.c (string_for_index): Likewise.
13952 * ipa-inline-analysis.c (inline_read_section): Likewise.
13953 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
13954 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
13955 * lto-streamer-in.c (lto_read_body_or_constructor,
13956 lto_input_toplevel_asms): Likewise.
13957 (lto_input_mode_table): New function.
13958 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
13959 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
13960 Use bp_pack_machine_mode.
13961 * real.h (struct real_format): Add name field.
13962 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
13963 (class lto_input_block): Add mode_table member.
13964 (lto_input_block::lto_input_block): Add mode_table_ argument,
13965 initialize mode_table.
13966 (struct lto_file_decl_data): Add mode_table field.
13967 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
13968 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
13969 unpack_ts_decl_common_value_fields,
13970 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
13971 * tree-streamer.c (streamer_mode_table): New variable.
13972 * real.c (ieee_single_format, mips_single_format,
13973 motorola_single_format, spu_single_format, ieee_double_format,
13974 mips_double_format, motorola_double_format,
13975 ieee_extended_motorola_format, ieee_extended_intel_96_format,
13976 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
13977 ibm_extended_format, mips_extended_format, ieee_quad_format,
13978 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
13979 decimal_single_format, decimal_double_format, decimal_quad_format,
13980 ieee_half_format, arm_half_format, real_internal_format): Add name
13982 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
13984 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
13987 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
13988 reordering for selective scheduling.
13990 2015-02-26 Terry Guo <terry.guo@arm.com>
13992 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
13993 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
13994 (arm_arch_no_volatile_ce): Declare new global variable.
13995 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
13996 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
13997 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
13998 (TARGET_NO_VOLATILE_CE): New macro.
13999 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
14000 volatile memory access in IT block
14002 2015-02-25 Kai Tietz <ktietz@redhat.com>
14004 PR tree-optimization/61917
14005 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
14006 that reduc_def_stmt is null.
14008 2015-02-25 Martin Liska <mliska@suse.cz>
14010 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
14011 hard register variables.
14013 2015-02-25 Kai Tietz <ktietz@redhat.com>
14016 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
14017 (symtab::noninterposable_alias): Likewise.
14019 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
14022 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
14024 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
14026 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
14029 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
14030 as split condition; force split via '#' in output pattern.
14032 2015-02-25 Richard Biener <rguenther@suse.de>
14033 Kai Tietz <ktietz@redhat.com>
14035 PR tree-optimization/61917
14036 * tree-vect-loop.c (vectorizable_reduction): Allow
14037 vect_internal_def without reduction to exit graceful.
14039 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
14042 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
14043 only with NONDEBUG_INSN_P.
14045 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
14047 Use variadic macros with avr-log.c.
14049 * config/avr/avr-protos.h (avr_vdump): New prototype.
14050 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
14051 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
14052 * config/avr/avr-log.c: Adjust comments.
14053 (avr_vdump): New function.
14054 (avr_vadump): Pass caller as 2nd argument instead of format string.
14055 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
14056 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
14058 2015-02-25 Jakub Jelinek <jakub@redhat.com>
14061 * target.def (target_option_stream_in): New target hook.
14062 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
14063 targetm.target_option.post_stream_in if non-NULL.
14064 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
14065 * doc/tm.texi: Updated.
14066 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
14068 (TARGET_OPTION_POST_STREAM_IN): Redefine.
14070 2015-02-24 Jeff Law <law@redhat.com>
14073 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
14074 of operand 0 and operand 2.
14075 (zero_cost_loop_end, loop_end): Similarly.
14077 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
14079 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
14082 2015-02-24 DJ Delorie <dj@redhat.com>
14084 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
14085 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
14086 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
14087 instead of hardcoding SImode.
14089 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
14091 * omp-low.c (create_omp_child_function): Tag entrypoint
14092 functions with a special attribute.
14094 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
14097 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
14099 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
14101 PR rtl-optimization/65123
14102 * lra-remat.c (operand_to_remat): Check hard regs in insn
14105 2015-02-24 Nick Clifton <nickc@redhat.com>
14107 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
14110 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
14113 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
14114 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
14115 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
14116 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
14117 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
14118 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
14119 (BUILT_IN_GOACC_PARALLEL): Specify as
14120 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
14121 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
14122 * builtin-types.def
14123 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
14124 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
14125 Remove function types.
14126 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
14127 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
14128 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
14129 New function types.
14131 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
14133 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
14135 2015-02-24 Jakub Jelinek <jakub@redhat.com>
14137 PR tree-optimization/65170
14138 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
14139 if val[1] < 0, clear also val[2] and return 3.
14141 2015-02-24 Alan Modra <amodra@gmail.com>
14144 * config/rs6000/rs6000.c (get_memref_parts): Only return true
14145 when *base is a reg. Handle nested plus addresses. Simplify
14148 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
14150 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
14151 use natural alignment when optimizing for size.
14153 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
14156 * config/sh/sh.md (movsicc_true+3): Remove peephole.
14157 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
14158 * config/sh/sh.c (replace_n_hard_rtx): Remove.
14160 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
14163 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
14164 too big for a wide_int. Implement missing wrapping operation.
14166 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
14169 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
14170 instead of const_int 4294901760.
14172 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
14174 * config/avr/t-avr: Fix typo in comment.
14176 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
14178 * doc/rtl.texi (fma): Clarify documentation.
14180 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
14183 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
14184 over input_location.
14186 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14188 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
14189 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
14190 restrict alignments to absolute_biggest_alignment.
14191 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
14193 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
14194 * doc/tm.texi: Regenerate.
14195 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
14197 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
14200 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
14202 2015-02-20 Richard Biener <rguenther@suse.de>
14204 PR tree-optimization/65136
14205 * tree-ssa-propagate.c: Include cfgloop.h.
14206 (replace_phi_args_in): Avoid replacing loop latch edge PHI
14207 arguments with constants.
14209 2015-02-20 Jakub Jelinek <jakub@redhat.com>
14210 Martin Liska <mliska@suse.cz>
14213 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
14214 don't try to create_thunk if stdarg_p. If
14215 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
14216 redirect_callers if possible.
14217 (sem_item_optimizer::execute): Call unregister_hooks here...
14218 (ipa_icf_driver): ... instead of here.
14220 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14222 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
14223 Mark operand 0 as earlyclobber in 2nd alternative.
14224 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
14225 Write negated shift amount into QI lowpart operand 0 and use it
14227 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
14229 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14231 * cgraph.h (clone_function_name_1): Declare.
14232 * cgraphclones.c (clone_function_name_1): New function.
14233 (clone_function_name): Use it.
14234 * lto-partition.c: Include "stringpool.h".
14235 (must_not_rename, maybe_rewrite_identifier)
14236 (validize_symbol_for_target): New static functions.
14237 (privatize_symbol_name): Use must_not_rename.
14238 (promote_symbol): Call validize_symbol_for_target.
14239 (lto_promote_cross_file_statics): Likewise.
14240 (lto_promote_statics_nonwpa): Likewise.
14242 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
14245 * config/avr/avr.md (pushhi_insn): New insn.
14246 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
14248 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14249 Jakub Jelinek <jakub@redhat.com>
14251 * tree-streamer.c (preload_common_nodes): Don't preload
14252 TI_VA_LIST* for offloading.
14253 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
14256 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
14258 * config/pa/pa.c (pa_emit_move_sequence): Always force
14259 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
14262 * config/pa/pa.c (pa_reloc_rw_mask): New function.
14263 (TARGET_ASM_RELOC_RW_MASK): Define.
14264 (pa_cannot_force_const_mem): Revert previous change.
14266 2015-02-19 Martin Jambor <mjmabor@suse.cz>
14267 Jan Hubicka <hubicka@ucw.cz>
14270 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
14271 across jump functions.
14273 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
14275 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
14277 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
14279 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
14281 2015-02-19 Richard Henderson <rth@redhat.com>
14283 PR middle-end/65074
14284 * varasm.c (default_binds_local_p_2): Don't test node->definition;
14285 test DECL_EXTERNAL independent of symtab_node.
14287 2015-02-19 Jakub Jelinek <jakub@redhat.com>
14290 * varpool.c (varpool_node::get_constructor): Return early
14291 if this->lto_file_data is NULL.
14293 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14295 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
14296 (rank_for_schedule_debug): Update.
14297 (ready_sort): Make static. Move sorting logic to ...
14298 (ready_sort_debug, ready_sort_real): New static functions.
14299 (schedule_block): Sort both debug insns and real insns in preparation
14300 for ready list trimming. Improve debug output.
14301 * sched-int.h (ready_sort): Remove global declaration.
14303 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
14305 * ipa-icf.c (sem_function::equals_private): Adjust.
14306 (sem_function::bb_dict_test): Take a vec<int> * instead of
14308 * ipa-icf.h (bb_dict_test): Likewise.
14310 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14312 PR gcov-profile/64634
14313 * tree-eh.c (frob_into_branch_around): Fix up typos
14314 in function comment.
14315 (lower_catch): Put eh_seq resulting from EH lowering of
14316 the cleanup sequence after the cleanup rather than before it.
14318 2015-02-18 Tom de Vries <tom@codesourcery.com>
14320 * common.opt (fstdarg-opt): New option.
14321 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
14322 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
14323 (@item -fstdarg-opt): New item.
14325 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
14328 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
14329 for common symbols.
14331 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14333 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
14335 (ALL_HOST_OBJS): Add mkoffload.o.
14336 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
14338 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
14340 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
14341 (compare_virtual_tables): Be smarter about skipping typeinfos;
14342 do sane output on virtual table table mismatch.
14343 (warn_odr): Be ready for forward declarations of enums;
14344 output sane info on base mismatch and virtual table mismatch.
14345 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
14346 when only one type is polymorphic.
14347 (get_odr_type): Fix hashtable corruption.
14348 (dump_odr_type): Dump mangled names.
14350 2015-02-18 Richard Biener <rguenther@suse.de>
14352 PR tree-optimization/65063
14353 * tree-predcom.c (determine_unroll_factor): Return 1 if we
14354 have replaced looparound PHIs.
14356 2015-02-18 Martin Liska <mliska@suse.cz>
14358 * lto-streamer.c (lto_streamer_init): Encapsulate
14359 streamer_check_handled_ts_structures with checking macro.
14361 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14364 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
14365 section if !implicit_section.
14366 (cgraph_node::create_version_clone_with_body): Likewise.
14367 * trans-mem.c (ipa_tm_create_version): Likewise.
14369 2015-02-18 Richard Biener <rguenther@suse.de>
14371 PR tree-optimization/62217
14372 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
14375 2015-02-18 Marek Polacek <polacek@redhat.com>
14378 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
14379 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
14380 is in range [-16K, -1]. Don't issue run-time error if
14381 (ptr > ptr + offset).
14383 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
14385 * doc/install.texi (nvptx-*-none): New section.
14386 * doc/invoke.texi (Nvidia PTX Options): Likewise.
14387 * config/nvptx/nvptx.opt: Update.
14389 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
14390 (access_check): New functions, copied from
14391 config/i386/intelmic-mkoffload.c.
14392 (main): For non-installed testing, look in all COMPILER_PATHs for
14395 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
14397 2015-02-18 Andrew Pinski <apinski@cavium.com>
14398 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
14400 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
14401 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
14403 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
14405 * ipa-visibility.c (function_and_variable_visibility): Only
14406 check locality if node is not already local.
14407 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
14408 call_for_symbol_and_aliases instead of
14409 call_for_symbol_thunks_and_aliases.
14410 (ipa_inline): Likewise.
14411 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
14412 first walk aliases.
14413 * ipa.c (symbol_table::remove_unreachable_nodes): Use
14414 call_for_symbol_and_aliases.
14415 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
14416 (ipa_propagate_frequency_1): Use it; use opt_for_fn
14417 (ipa_propagate_frequency): Update.
14418 (ipa_profile): Add opt_for_fn gueards.
14420 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
14422 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
14423 * doc/invoke.texi (SH options): Document it.
14424 * config/sh/sh.c (sh_insn_length_adjustment): Check
14425 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
14427 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
14429 * common.opt (fipa-cp-alignment): New.
14430 * ipa-cp.c (ipcp_store_alignment_results): Check
14431 flag_ipa_cp_alignment.
14432 * opts.c (default_options_table): Enable -fipa-cp-alignment for
14434 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
14435 * doc/invoke.texi: Document -fipa-cp-alignment.
14437 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
14440 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
14441 to nil. Adjust comments.
14443 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
14445 * ipa-visibility.c (function_and_variable_visibility): Only
14446 check locality if node is not already local.
14447 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
14448 call_for_symbol_and_aliases instead of
14449 call_for_symbol_thunks_and_aliases.
14450 (ipa_inline): Likewise.
14451 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
14452 first walk aliases.
14453 * ipa.c (symbol_table::remove_unreachable_nodes): Use
14454 call_for_symbol_and_aliases.
14455 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
14456 (ipa_propagate_frequency_1): Use it; use opt_for_fn
14457 (ipa_propagate_frequency): Update.
14458 (ipa_profile): Add opt_for_fn guards.
14460 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
14462 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
14463 skipping of "strange" tokens.
14465 2015-02-17 Jeff Law <law@redhat.com>
14467 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
14470 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
14472 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
14473 as forcing a HARD_DEP between instructions, thereby
14474 disallowing rewriting to break dependencies.
14476 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14478 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
14479 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
14480 variables in boundary that have no inlitalizer encoded and are
14482 * varasm.c (default_binds_local_p_2): External definitions do not
14483 count as definitions here.
14485 2015-02-16 Jeff Law <law@redhat.com>
14487 PR tree-optimization/64823
14488 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
14490 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14491 threading through blocks with PHIs, but no statements.
14492 (thread_through_normal_block): Distinguish between blocks where
14493 we did not process all the statements and blocks with no statements.
14495 2015-02-16 Jakub Jelinek <jakub@redhat.com>
14496 James Greenhalgh <james.greenhalgh@arm.com>
14499 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
14500 section if not linkonce. Fix up formatting.
14501 (cgraph_node::create_version_clone_with_body): Copy section.
14502 * trans-mem.c (ipa_tm_create_version): Likewise.
14504 2015-02-16 Richard Biener <rguenther@suse.de>
14506 PR tree-optimization/65077
14507 * tree-ssa-structalias.c (get_constraint_for_1): Handle
14508 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
14509 (find_func_aliases): Allow float values to carry pointers again.
14511 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
14513 * doc/install.texi (Specific): Reorder targets list to put
14514 aarch64 in alphabetical order. Add a link to aarch64*-*-*
14517 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
14518 David Edelsohn <dje.gcc@gmail.com>
14521 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
14522 mapping class to external variable or function reference.
14523 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
14526 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
14529 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
14530 ASM_WEAKEN_DECL if defined.
14532 2015-02-16 Richard Biener <rguenther@suse.de>
14535 * varasm.c (default_file_start): For LTO produced units
14536 emit <artificial> as file directive.
14538 2015-02-16 Richard Biener <rguenther@suse.de>
14540 PR tree-optimization/63593
14541 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
14542 stmts and releasing SSA names until...
14543 (execute_pred_commoning): ... after processing all chains.
14545 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14548 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
14549 external functions.
14551 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
14553 * doc/bugreport.texi: Adjust section titles throughout the file
14554 to use "Title Case".
14555 * doc/extend.texi: Likewise.
14556 * doc/gcov.texi: Likewise.
14557 * doc/implement-c.texi: Likewise.
14558 * doc/implement-cxx.texi: Likewise.
14559 * doc/invoke.texi: Likewise.
14560 * doc/objc.texi: Likewise.
14561 * doc/standards.texi: Likewise.
14562 * doc/trouble.texi: Likewise.
14564 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
14566 * cgraph.h (symtab_node::has_aliases_p): Simplify.
14567 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
14568 * tree.c (lookup_binfo_at_offset): Make static.
14569 (get_binfo_at_offset): Do not shadow offset; add explanatory
14572 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
14574 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
14575 for all floading point loads and stores except those using a register
14577 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
14580 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14582 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
14583 (do_estimate_growth_1): Record if any uninlinable edge was seen.
14584 (estimate_growth): Handle uninlinable edges correctly.
14585 (check_callers): New.
14586 (growth_likely_positive): Handle aliases correctly.
14588 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14590 * ipa-chkp.c: Use iterate_direct_aliases.
14591 * symtab.c (resolution_used_from_other_file_p): Move inline.
14592 (symtab_node::create_reference): Fix formating.
14593 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14594 (symtab_node::iterate_reference): Move inline.
14595 (symtab_node::iterate_referring): Move inline.
14596 (symtab_node::iterate_direct_aliases): Move inline.
14597 (symtab_node::used_from_object_file_p_worker): Inline into ...
14598 (symtab_node::used_from_object_file_p): ... this one; move inline.
14599 (symtab_node::call_for_symbol_and_aliases): Move inline;
14600 use iterate_direct_aliases.
14601 (symtab_node::call_for_symbol_and_aliases_1): New method.
14602 (cgraph_node::call_for_symbol_and_aliases): Move inline;
14603 use iterate_direct_aliases.
14604 (cgraph_node::call_for_symbol_and_aliases_1): New method.
14605 (varpool_node::call_for_node_and_aliases): Rename to ...
14606 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
14607 use iterate_direct_aliases.
14608 (varpool_node::call_for_symbol_and_aliases_1): New method.
14609 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
14610 (ipa_discover_readonly_nonaddressable_var): Update.
14611 * ipa-devirt.c: Fix formating.
14612 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
14614 (cgraph_node::call_for_symbol_and_aliases): Move inline.
14615 (cgraph_node::call_for_symbol_and_aliases_1): New function..
14616 * cgraph.h (used_from_object_file_p_worker): Remove.
14617 (resolution_used_from_other_file_p): Move inline.
14618 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14619 (symtab_node::iterate_reference): Move inline.
14620 (symtab_node::iterate_referring): Move inline.
14621 (symtab_node::iterate_direct_aliases): Move inline.
14622 (symtab_node::used_from_object_file_p_worker): Inline into ...
14623 (symtab_node::used_from_object_file_p): Move inline.
14624 * tree-emutls.c (ipa_lower_emutls): Update.
14625 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
14626 (varpool_node::call_for_node_and_aliases): Remove.
14628 2015-02-14 Jakub Jelinek <jakub@redhat.com>
14630 PR tree-optimization/62209
14631 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
14632 op == range->exp, insert seq and gimplified code after labels
14633 instead of after the phi.
14635 2015-02-13 Jeff Law <law@redhat.com>
14638 Revert my change for tree-optimization/64823.
14640 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14642 PR tree-optimization/65053
14643 * tree-ssa-phiopt.c (value_replacement): When moving assign before
14644 cond, either reset VR on lhs or set it to phi result VR.
14646 2015-02-13 Jeff Law <law@redhat.com>
14648 PR tree-optimization/64823
14649 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
14650 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14651 threading through blocks with PHIs, but no statements.
14652 (thread_through_normal_block): Distinguish between blocks where
14653 we did not process all the statements and blocks with no statements.
14655 PR rtl-optimization/47477
14656 * match.pd (convert (plus/minus (convert @0) (convert @1): New
14657 simplifier to narrow arithmetic.
14659 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
14662 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
14663 polymorphic call info when type is not known to be preserved.
14665 2015-02-13 Maritn Jambor <mjambor@suse.cz>
14668 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
14669 (inline_call): Use it.
14671 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
14673 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
14674 GOMP_DEVICE_NVIDIA_PTX.
14676 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14679 * stmt.c (emit_case_nodes): Use void_type_node instead of
14680 NULL_TREE as LABEL_DECL type.
14682 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
14684 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
14686 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
14687 symbolic references to data to be forced to constant memory on the
14690 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
14692 PR tree-optimization/65002
14693 * tree-cfg.c (pass_data_fixup_cfg): Don't update
14695 * tree-sra.c (some_callers_have_no_vuse_p): New.
14696 (ipa_early_sra): Reject functions whose callers
14697 assume function is read only.
14699 2015-02-13 Richard Biener <rguenther@suse.de>
14702 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
14703 for LTO produced CUs.
14705 2015-02-13 Bin Cheng <bin.cheng@arm.com>
14707 PR tree-optimization/64705
14708 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
14709 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
14710 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
14711 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
14712 expand_simple_operations.
14714 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
14715 Richard Henderson <rth@redhat.com>
14718 * cgraphunit.c (cgraph_node::finalize_function): Set definition
14719 before notice_global_symbol.
14720 (varpool_node::finalize_decl): Likewise.
14721 * varasm.c (default_binds_local_p_2): Rename from
14722 default_binds_local_p_1, add weak_dominate argument. Use direct
14723 returns instead of assigning to local variable. Unify varpool and
14724 cgraph paths via symtab_node. Reject undef weak variables before
14725 testing visibility. Reorder tests for simplicity.
14726 (default_binds_local_p): Use default_binds_local_p_2.
14727 (default_binds_local_p_1): Likewise.
14728 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
14730 (default_elf_asm_output_external): Emit visibility when specified.
14732 2015-02-13 Alan Modra <amodra@gmail.com>
14734 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
14735 code setting up r11 for out-of-line fp restore.
14737 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
14739 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
14740 (muser-mode): Likewise.
14742 2015-02-13 Alan Modra <amodra@gmail.com>
14744 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
14745 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
14747 2015-02-12 David Howells <dhowells@redhat.com>
14749 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
14751 * tree-ssa-uninit.c (dump_predicates): Likewise.
14752 * opts.c (print_filtered_help): Likewise.
14754 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14756 * dwarf2out.c (output_die): Use "%s", name instead of name to
14757 avoid -Wformat-security warning.
14759 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
14760 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14761 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
14762 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14764 2015-02-12 Jason Merrill <jason@redhat.com>
14766 * common.opt (-flifetime-dse): New.
14768 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14771 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
14773 PR tree-optimization/65014
14774 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
14775 use original second operand of arg0 or arg1 instead of
14776 that adjusted by STRIP_NOPS.
14778 2015-02-11 Jeff Law <law@redhat.com>
14781 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
14782 that needs to be queued, just queue it for a single cycle.
14784 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
14786 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
14787 bodies of thunks; comment on why.
14788 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
14789 symbols are extern.
14791 2015-02-11 Richard Henderson <rth@redhat.com>
14794 * tree-eh.c (mark_reachable_handlers): Mark source and destination
14795 regions of __builtin_eh_copy_values.
14797 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14799 PR middle-end/65003
14800 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
14801 ultimate alias is MEM with SYMBOL_REF satisfying
14802 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
14803 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
14805 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
14807 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
14808 "diagnostic-core.h".
14809 (main): Initialize progname, and call diagnostic_initialize.
14811 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
14812 instead of __OPENMP_TARGET__.
14814 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
14815 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
14816 hard-coding PTX_ID.
14818 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
14820 * doc/sourcebuild.texi (pie_enabled): Document.
14822 2015-02-11 Martin Liska <mliska@suse.cz>
14825 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
14826 a return value for call to a function that is noreturn.
14828 2015-02-11 Richard Biener <rguenther@suse.de>
14831 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
14834 2015-02-11 Andrew Pinski <apinski@cavium.com>
14837 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
14838 Change the first argument type to size_type_node and add another
14840 (aarch64_simd_expand_builtin): Handle the new argument to
14841 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
14842 print an out when the first two arguments are not
14843 nonzero integer constants.
14844 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
14845 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
14847 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14850 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
14851 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
14852 (ix86_set_current_function): Rewritten.
14853 (ix86_add_new_builtins): Temporarily clear current_target_pragma
14854 when creating builtin fndecls.
14856 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14859 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
14861 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
14862 have no comdat group.
14863 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
14864 (lto_output_varpool_node): Always output alias info.
14865 (output_refs): Output refs of boundary aliases, too.
14866 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
14867 (output_symtab): Output call eges in thunks in boundary.
14868 (get_alias_symbol): Remove.
14869 (input_node, input_varpool_node): Do not special case weakrefs.
14870 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
14871 alias and thunks targets in the boundary; do not take removed symbols
14872 from their comdat groups.
14873 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
14874 (cgraph_node::global_info): Remove.
14875 (cgraph_node::rtl_info): Look through aliases and thunks.
14876 * cgrpah.h (global_info): Remove.
14877 (non_local_p): Remove.
14879 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14880 Sandra Loosemore <sandra@codesourcery.com>
14882 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
14883 to inline asm. List dialects in proper order.
14885 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14886 Sandra Loosemore <sandra@codesourcery.com>
14888 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
14890 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14892 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
14893 modified) reference to Solaris.
14895 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
14897 * doc/extend.texi (Extended Asm): Fix typos.
14899 2015-02-10 Jakub Jelinek <jakub@redhat.com>
14902 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
14904 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
14907 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
14908 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
14909 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
14910 * config/sh/constraints.md (Ara, Add): New constraints.
14911 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
14913 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
14914 atomic_mem_operand_0. Don't use force_reg on the memory address.
14915 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
14916 Sra constraint. Convert to insn_and_split. Add workaround for
14918 (atomic_compare_and_swap<mode>_hard): Copy to
14919 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
14920 Use atomic_mem_operand_0 predicate.
14921 (atomic_compare_and_swap<mode>_soft_gusa,
14922 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
14923 AraAdd constraints.
14924 (atomic_compare_and_swap<mode>_soft_tcb,
14925 atomic_compare_and_swap<mode>_soft_imask,
14926 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
14927 atomic_mem_operand_0 predicate and SraSdd constraints.
14928 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
14930 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
14931 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
14932 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
14933 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
14934 force_reg on the memory address.
14935 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
14936 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
14937 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
14938 atomic_mem_operand_1 predicate and Sra constraint.
14939 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
14940 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14941 Use atomic_mem_operand_1 predicate.
14942 (atomic_<fetchop_name><mode>_hard): Copy to
14943 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14944 Use atomic_mem_operand_1 predicate.
14945 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
14946 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14947 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
14948 insn_and_split. Use atomic_mem_operand_1 predicate.
14949 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
14950 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
14951 Use atomic_mem_operand_1 predicate.
14952 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
14953 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14954 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
14955 in generated insn with original mem operand before emitting the insn.
14956 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
14957 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
14958 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
14959 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
14960 Use atomic_mem_operand_1 predicate and AraAdd constraints.
14961 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
14962 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
14963 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
14964 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
14965 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
14966 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
14967 atomic_not_fetch<mode>_soft_tcb,
14968 atomic_<fetchop_name>_fetch<mode>_soft_imask,
14969 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
14970 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
14971 Use atomic_mem_operand_1 predicate and SraSdd constraints.
14973 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
14975 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
14976 and 3 earlyclobber operands.
14978 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14980 * common.opt (fstack-reuse): Mark as optimization.
14982 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14985 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
14987 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
14989 PR tree-optimization/64326
14990 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
14992 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
14994 PR gcov-profile/61889
14995 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
14997 2015-02-10 Richard Biener <rguenther@suse.de>
14999 PR tree-optimization/64995
15000 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
15001 value we use is final.
15002 (visit_reference_op_store): Always valueize op.
15003 (visit_use): Properly valueize vuses.
15005 2015-02-10 Richard Biener <rguenther@suse.de>
15007 PR tree-optimization/64909
15008 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
15009 pass a scalar-stmt count estimate to the cost model.
15010 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
15012 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
15014 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
15015 enabled by default together with var-tracking.
15017 2015-02-10 Nick Clifton <nickc@redhat.com>
15019 * config/rl78/rl78.c: Remove DIV attribute code accidentally
15020 included in previous rl78 commit.
15022 2015-02-10 Richard Biener <rguenther@suse.de>
15024 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
15025 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
15026 return the bitpack.
15028 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
15030 PR gcov-profile/61889
15031 * config.in: regenerate.
15032 * configure.in: Likewise.
15033 * configure.ac: Check for ftw.h.
15034 * gcov-tool.c: Check for ftw.h before using nftw.
15036 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
15039 * ipa-visibility.c (update_visibility_by_resolution_info): Only
15040 assert when not in lto mode.
15042 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15044 * ira-color.c (setup_left_conflict_sizes_p): Simplify
15045 initialization/assignment of conflict_size.
15047 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
15050 * ipa-cp.c (gather_caller_stats): Skip thunks.
15051 (propagate_constants_topo): Skip aliases.
15053 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
15056 * config/sh/sh.c (sh_option_override): Don't change
15057 -freorder-blocks-and-partition to -freorder-blocks even when
15058 unwinding is enabled.
15059 (sh_can_follow_jump): Return false if the followee jump is
15060 a crossing jump when -freorder-blocks-and-partition is specified.
15061 * config/sh/sh.md (*jump_compact_crossing): New insn.
15063 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
15064 Kaz Kojima <kkojima@gcc.gnu.org>
15067 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
15068 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
15069 (sh_can_redirect_branch): Rename to ...
15070 (sh_can_follow_jump): ... this. Constify argument types.
15071 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
15072 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
15073 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
15074 * doc/tm.texi: Regenerate.
15076 2015-02-09 Jakub Jelinek <jakub@redhat.com>
15079 * builtins.c (expand_builtin): Call targetm.expand_builtin
15080 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
15082 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15085 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
15087 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15090 * ipa-icf.c (set_local): New function.
15091 (sem_function::merge): Use it.
15093 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15095 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
15096 (add_type_duplicate): Fix comparison of BINFOs.
15098 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15100 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
15101 on getting VOID pointer.
15103 2015-02-09 Jakub Jelinek <jakub@redhat.com>
15106 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
15109 2015-02-09 Richard Biener <rguenther@suse.de>
15111 * genmatch.c (replace_id): Copy expr_type.
15113 2015-02-09 Richard Biener <rguenther@suse.de>
15115 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
15116 (streamer_write_tree_bitfields): Declare.
15117 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
15118 properly unpack padding.
15119 (unpack_value_fields): Inline ...
15120 (streamer_read_tree_bitfields): ... here.
15121 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
15122 and properly add padding bits.
15123 (streamer_pack_tree_bitfields): Fold into ...
15124 (streamer_write_tree_bitfields): ... this new function,
15125 exposing the bitpack object.
15126 * lto-streamer-out.c (lto_write_tree_1): Call
15127 streamer_write_tree_bitfields.
15129 2015-02-09 Richard Biener <rguenther@suse.de>
15131 PR tree-optimization/54000
15132 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
15133 (struct ivopts_data): Add loop_loc member.
15134 (tree_ssa_iv_optimize_loop): Dump loop location.
15135 (create_new_ivs): Likewise, also dump number of IVs generated.
15137 2015-02-09 Martin Liska <mliska@suse.cz>
15139 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
15140 just if not yet registered.
15141 (ipa_icf_generate_summary): Register callgraph hooks.
15143 2015-02-08 Andrew Pinski <apinski@cavium.com>
15145 * config/aarch64/aarch64.c (gty_dummy): Delete.
15147 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15150 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
15151 (cgraph_node::local_p): Remove thunk related FIXME.
15153 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15156 * i386.c (ix86_function_regparm): Look through aliases to see if callee
15157 is local and optimized.
15158 (ix86_function_sseregparm): Likewise; also use target's SSE math
15159 settings; error out instead of silently generating wrong code
15161 (init_cumulative_args): Look through aliases.
15163 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15166 * ipa-split.c (execute_split_functions): Split if function has aliases.
15168 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15171 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
15172 aliases before trying to expand it.
15173 (cgraph_node::expand_thunk): Fix formating.
15175 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
15177 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
15178 (Using Assembly Language with C): Expand introduction.
15179 (Basic Asm): Copy-edit. Add more information about uses of
15181 (Extended Asm): Copy-edit. Document new escape syntax and
15183 (Global Reg Vars): Copy-edit.
15184 (Local Reg Vars): Likewise.
15186 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
15190 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
15191 (DBX_CONTIN_CHAR): Define.
15193 2015-02-06 Sebastian Pop <s.pop@samsung.com>
15194 Brian Rzycki <b.rzycki@samsung.com>
15196 PR tree-optimization/64878
15197 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
15198 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
15199 Stop recursion at loop phi nodes after having visited a loop phi node.
15201 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15203 * toplev.c (process_options): Change flag_ipa_ra before creating
15204 optimization_{default,current}_node.
15207 * cgraphunit.c (cgraph_node::expand_thunk): If
15208 restype is not is_gimple_reg_type nor the thunk_fndecl
15209 returns aggregate_value_p, set restmp to a temporary variable
15210 instead of resdecl.
15212 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
15214 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
15216 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15219 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
15220 add a general secondary reload handler for SDmode, unless we have
15221 both read/write support for SDmode.
15223 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15225 PR middle-end/64937
15226 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
15227 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
15228 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
15229 1 before, push it to abstract_vec.
15230 (dwarf2out_abstract_function): Adjust caller. Don't call
15231 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
15232 DECL_ABSTRACT_P flags for all abstract_vec elts.
15234 2015-02-06 Renlin Li <renlin.li@arm.com>
15236 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
15238 * tree-ssa.c (execute_update_addresses_taken): Likewise.
15240 2015-02-06 Jeff Law <law@redhat.com>
15243 * config/h8300/h8300.c (push): New argument "in_prologue".
15244 Pass "in_prologue" along to "F".
15245 (h8300_push_pop): Corresponding changes.
15246 (h8300_expand_prologue): Likewise.
15247 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
15249 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15251 PR rtl-optimization/64957
15253 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
15254 IOR rather than for AND.
15256 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
15259 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
15260 of shift-add and (add + shift) operations. Rename local variable.
15262 2015-02-05 Jeff Law <law@redhat.com>
15265 * config/h8300/constraints.md (U): Correctly dectect
15266 "eightbit_data" memory addresses.
15267 * config/h8300/h8300.c (eightbit_constant_address_p): Also
15268 handle (const (plus (symbol_ref (x)))) where x is declared
15269 as an 8-bit data memory address.
15270 * config/h8300/h8300.md (call, call_value): Correctly detect
15271 "funcvec" functions.
15274 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
15275 24 to 28 bits for the H8/300.
15277 2015-02-06 Alan Modra <amodra@gmail.com>
15280 * config/rs6000/rs6000.c (chain_already_loaded): New function.
15281 (rs6000_call_aix): Use it.
15283 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
15285 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
15288 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
15290 * config/h8300/constraints.md ("U" constraint): Use strict
15291 variant of REG_OK_FOR_BASE_P after reload has started.
15293 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
15295 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
15296 define to zero if !TARGET_NEON.
15297 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
15299 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15300 Trevor Saunders <tsaunders@mozilla.com>
15303 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
15305 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15308 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
15309 when removing varpool nodes.
15311 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15314 * varpool.c (varpool_node::remove): Fix order of variables.
15316 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15319 * ipa-inline.c (inline_small_functions): Fix ordering issue between
15320 speculation resolution and key updates.
15322 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15324 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
15325 about not letting any speculative edges unupdated.
15327 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15330 * gcov-io.c (gcov_var): Export.
15332 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15334 PR middle-end/64922
15335 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
15336 edges that become speculative.
15338 2015-02-04 Jakub Jelinek <jakub@redhat.com>
15340 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
15341 or DW_LANG_Fortran08.
15342 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
15344 (gen_compile_unit_die): Handle "GNU Fortran2003" and
15345 "GNU Fortran2008" language strings.
15346 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
15347 * langhooks.h (lang_GNU_Fortran): New prototype.
15348 * langhooks.c (lang_GNU_Fortran): New function.
15349 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
15352 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
15354 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
15355 (RTX_OK_FOR_OLO10_P): Likewise.
15357 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
15359 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
15361 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15363 PR middle-end/64922
15364 * gimple.c: Include gimple-ssa.h.
15365 (maybe_remove_unused_call_args): New function.
15366 * gimple.h (maybe_remove_unused_call_args): Declare.
15367 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
15368 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15369 * gimple-fold.c (gimple_fold_call): Likewise.
15371 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
15373 PR rtl-optimization/64905
15374 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
15375 pointer alignment if it isn't needed.
15377 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
15379 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
15380 cortex-a72.cortex-a53.
15381 * config/aarch64/aarch64-tune.md: Regenerate.
15382 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
15384 2015-02-04 Nick Clifton <nickc@redhat.com>
15386 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
15389 2015-02-04 Jakub Jelinek <jakub@redhat.com>
15391 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
15392 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
15393 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
15395 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
15396 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
15397 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
15398 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
15399 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
15400 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
15401 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
15402 * tree-core.h (enum built_in_function): In between
15403 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
15404 for builtins that use DEF_BUILTIN_CHKP macro.
15406 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
15409 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
15410 operands for tcc_comparison exprs. Fix typos.
15413 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
15414 of two XORs that have an intervening AND or IOR.
15417 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
15418 simplification of XOR of AND to not allocate new rtx before
15419 committing to a simplification.
15421 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15423 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
15424 manual swaps in all peepholes.
15426 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15428 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
15429 of manual swapping implementation.
15430 (aarch64_expand_vec_perm_const_1): Likewise.
15432 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
15434 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
15435 (generic_addrcost_table): Remove NAMED_PARAM.
15436 (cortexa57_addrcost_table): Likewise.
15437 (xgene1_addrcost_table): Likewise.
15438 (generic_regmove_table): Likewise.
15439 (cortexa53_regmove_table): Likewise.
15440 (xgene1_regmove_table): Likewise.
15441 (generic_vector_table): Likewise.
15442 (cortexa57_vector_table): Likewise.
15443 (xgene1_vector_table): Likewise.
15444 (generic_tunings): Likewise.
15445 (cortexa53_tunings): Likewise.
15446 (cortexa57_tunings): Likewise.
15447 (xgene1_tunings): Likewise.
15449 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
15451 * config/arm/arm-cores.def: Add cortex-a72 and
15452 cortex-a72.cortex-a53.
15453 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
15454 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
15455 * config/arm/arm-tune.md: Regenerate.
15456 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
15457 "cortex-a72.cortex-a53".
15458 * doc/invoke.texi (ARM Options/-mtune): Likewise.
15460 2015-02-04 Nick Clifton <nickc@redhat.com>
15463 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
15465 (nonimmediate_di_operand): Likewise.
15467 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
15468 prefixes of known F5 using MSP430 MCUs.
15470 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15472 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
15473 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
15474 instead of __builtin_sqrt.
15476 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
15478 * varasm.c (do_assemble_alias): Follow transparent alias
15480 (default_assemble_visibility): Follow transparent alias
15481 chain for decl name.
15483 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
15485 PR middle-end/62103
15486 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
15487 to compute size of referenced value in the constant case.
15489 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15491 PR rtl-optimization/64756
15492 * cse.c (invalidate_dest): New function.
15493 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
15494 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
15495 invalidate and do not record it.
15497 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
15500 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
15501 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
15502 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
15503 atomic_nand<mode>_soft_tcb): New insns.
15504 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
15505 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
15506 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
15507 Split into atomic_not_fetchsi_hard if operands[0] is unused.
15508 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
15509 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15510 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
15511 atomic_not<mode>_hard if operands[0] is unused.
15512 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
15513 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
15514 if operands[0] is unused.
15515 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
15516 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
15517 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
15518 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15520 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
15521 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15522 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
15523 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
15524 if operands[0] is unused.
15525 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
15526 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
15527 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
15528 atomic_nand_fetchsi_hard if operands[0] is unused.
15529 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
15530 atomic_nand<mode>_hard if operands[0] is unused.
15531 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
15532 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
15533 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
15534 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15535 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
15536 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
15537 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
15538 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15539 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
15540 atomic_not<mode>_hard if operands[0] is unused.
15541 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
15542 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15544 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15545 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15546 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
15547 atomic_nand<mode>_hard if operands[0] is unused.
15548 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15549 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15551 2015-02-03 David Malcolm <dmalcolm@redhat.com>
15554 * Makefile.in (GCC_OBJS): Add gcc-main.o.
15555 * gcc-main.c: New file, containing "main" taken from gcc.c.
15556 * gcc.c (do_self_spec): Free decoded_options.
15557 (class driver): Move declaration to gcc.h.
15558 (main): Move declaration and implementation to new file
15560 (driver_get_configure_time_options): New function.
15561 * gcc.h (class driver): Move this declaration here, from
15563 (driver_get_configure_time_options): New declaration.
15565 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
15567 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
15568 cross-module inlining.
15569 * cgraph.h (cgraph_node): Add flag merged.
15570 * ipa-icf.c (sem_function::merge): Maintain it.
15572 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
15574 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
15575 instead of OBJECT_P.
15577 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
15580 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
15581 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
15582 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
15583 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
15585 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15588 * combine.c (reg_n_sets_max): New variable.
15589 (can_change_dest_mode, reg_nonzero_bits_for_combine,
15590 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
15591 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
15592 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
15593 (rest_of_handle_combine): Initialize reg_n_sets_max.
15595 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
15597 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
15598 if some always_inline was inlined, apply changes before inlining
15601 2015-02-02 David Malcolm <dmalcolm@redhat.com>
15604 * config/arm/arm.c (arm_option_override): Set
15605 arm_selected_arch/cpu/tune to NULL on entry.
15607 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
15608 Andrew Pinski <pinskia@gcc.gnu.org>
15609 Jakub Jelinek <jakub@gcc.gnu.org>
15612 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
15613 integer typing for small model. Use IN_RANGE.
15615 2015-02-02 Richard Biener <rguenther@suse.de>
15617 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
15618 * tree-vrp.c (vrp_valueize_1): Likewise.
15620 2015-02-02 Alan Modra <amodra@gmail.com>
15622 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
15623 than mem for toc_restore.
15624 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
15625 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
15626 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
15628 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
15631 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
15632 explicit default options.
15634 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
15637 * ipa-utils.c (ipa_merge_profiles): Add release argument.
15638 * ipa-icf.c (sem_function::merge): Do not release body when merging.
15639 * ipa-utils.h (ipa_merge_profiles): Update prototype.
15641 2015-02-01 Jakub Jelinek <jakub@redhat.com>
15644 * cfgexpand.c (deep_ter_debug_map): New variable.
15645 (avoid_deep_ter_for_debug): New function.
15646 (expand_debug_expr): If TERed SSA_NAME is in
15647 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
15648 instead of trying to expand SSA_NAME's def stmt.
15649 (expand_debug_locations): When expanding debug bind
15650 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
15651 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
15653 (pass_expand::execute): Call avoid_deep_ter_for_debug on
15654 all debug bind stmts. Delete deep_ter_debug_map after
15655 expand_debug_location if non-NULL and clear it.
15657 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
15660 * config/sh/sync.md (atomic_fetch_notsi_hard,
15661 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
15662 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
15663 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
15664 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
15665 atomic_not_fetch<mode>_soft_imask): New insns.
15667 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15669 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
15670 (rank_for_schedule_debug): Split from ...
15671 (rank_for_schedule): ... this.
15672 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
15673 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
15675 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15677 * doc/md.texi (Machine Constraints): Alphabetize table by target.
15678 * doc/extend.texi (x86 Variable Attributes): Move section to
15679 correct alphabetization after renaming.
15680 (x86 Type Attributes): Likewise.
15681 (Target Builtins): Re-alphabetize menu.
15682 (x86 Built-in Functions): Move section to correct alphabetization
15684 (x86 transactional memory intrinsics): Likewise.
15685 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
15686 and x86 Windows Options in table and menu.
15687 (x86 Options): Move section to correct alphabetization after
15689 (x86 Windows Options): Likewise.
15691 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15693 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
15694 preferred names of the architecture and its 32- and 64-bit
15696 * doc/invoke.texi: Likewise.
15697 * doc/md.texi: Likewise.
15699 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15702 * config/i386/predicates.md (address_no_seg_operand): Reject
15703 non-CONST_INT_P operands in invalid mode.
15705 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15707 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
15708 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
15709 * config/i386/predicates.md (address_no_seg_operand): Call
15710 address_operand with VOIDmode.
15711 (vsib_address_operand): Ditto.
15712 (address_mpx_no_base_operand): Ditto.
15713 (address_mpx_no_index_operand): Ditto.
15715 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15718 * lra-constraints.c (original_subreg_reg_mode): New.
15719 (simplify_operand_subreg): Try to simplify subreg of const. Use
15720 original_subreg_reg_mode for it.
15721 (swap_operands): Update original_subreg_reg_mode.
15722 (curr_insn_transform): Set up original_subreg_reg_mode.
15724 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15727 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
15729 (process_alt_operands): Use it.
15730 (curr_insn_transform): Check the optional reload pseudo class is
15733 2015-01-30 Joseph Myers <joseph@codesourcery.com>
15735 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
15736 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
15738 * toplev.h (init_asm_output): Update comment on use of
15739 UNKNOWN_LOCATION with fatal_error.
15740 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
15741 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
15742 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
15743 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
15744 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
15745 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
15746 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
15747 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
15748 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
15749 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
15750 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
15751 fatal_error changed to pass input_location as first argument.
15753 2015-01-30 Martin Liska <mliska@suse.cz>
15755 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
15756 in #pragma GCC diagnostic guards.
15758 2015-01-30 Richard Biener <rguenther@suse.de>
15760 PR tree-optimization/64829
15761 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
15762 not add a widening conversion pattern but hand off extra
15763 widenings to callers.
15764 (vect_recog_widen_mult_pattern): Handle extra widening produced
15765 by vect_handle_widen_op_by_const.
15766 (vect_recog_widen_shift_pattern): Likewise.
15767 (vect_pattern_recog_1): Remove excess vertical space in dumping.
15768 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
15769 (vect_init_vector_1): Likewise.
15770 (vect_get_vec_def_for_operand): Likewise.
15771 (vect_finish_stmt_generation): Likewise.
15772 (vectorizable_load): Likewise.
15773 (vect_analyze_stmt): Likewise.
15774 (vect_is_simple_use): Likewise.
15776 2015-01-29 Jeff Law <law@redhat.com>
15778 * combine.c (try_combine): Fix typo in comment.
15780 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
15783 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
15784 (rs6000_stack_info): Add assert.
15785 (rs6000_output_savres_externs): New function, split off from...
15786 (rs6000_output_function_prologue): ... here. Do not call it for
15789 2015-01-29 Jeff Law <law@redhat.com>
15792 * combine.c (try_combine): If I0 is a memory load and I3 a store
15793 to a related address, increase the "goodness" of doing a 4-insn
15794 combination with I0-I3.
15795 (make_field_assignment): Handle SUBREGs in the ior+and case.
15797 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
15799 PR tree-optimization/64746
15800 * tree-if-conv.c (mask_exists): New function.
15801 (predicate_mem_writes): Save created mask with given size for further
15803 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
15804 (ifcvt_repair_bool_pattern): Collect all statements that are root
15805 of bool pattern and use iterative algorithm to remove multiple uses
15806 of predicates, display number of required iterations.
15808 2015-01-29 Richard Biener <rguenther@suse.de>
15810 PR tree-optimization/64853
15811 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
15812 stmt will get simulated again.
15813 * tree-ssa-ccp.c (valueize_op_1): Likewise.
15815 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15817 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
15818 return_in_pc. Remove redundant assignments.
15819 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
15820 (arm_expand_epilogue): Don't compare boolean with true in if condition.
15822 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
15824 * config/i386/i386.c (ix86_mode_after): Make static.
15826 2015-01-29 Richard Biener <rguenther@suse.de>
15828 PR tree-optimization/64844
15829 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
15830 dump cost model analysis.
15831 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
15832 Do not register adjusted load/store costs here.
15834 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15835 Uros Bizjak <ubizjak@gmail.com>
15837 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
15838 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
15839 using x86_use_pseudo_pic_reg.
15840 * config/i386/i386.c (ix86_conditional_register_usage): Remove
15841 support for fixed PIC register.
15842 (ix86_use_pseudo_pic_reg): Not static any more.
15844 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15846 PR middle-end/64805
15847 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
15848 to avoid error in cgraph node verification.
15850 2015-01-29 Marek Polacek <polacek@redhat.com>
15852 * doc/standards.texi: Reflect that the default for C is gnu11.
15854 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
15857 * reorg.c (switch_text_sections_between_p): New function.
15858 (relax_delay_slots): Call it when testing if the jump insn
15859 is removable. Use targetm.can_follow_jump when testing if
15860 the conditional branch can follow an unconditional jump.
15862 2015-01-27 Caroline Tice <cmtice@google.com>
15864 Committing VTV Cywin/Ming patch for Patrick Wollgast
15865 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
15866 if -fvtable-verify=preinit/std is used.
15867 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
15868 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
15869 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
15870 if -fvtable-verify=preinit/std is used.
15871 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
15872 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
15873 if -fvtable-verify=preinit/std is used.
15874 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
15875 * config/i386/mingw32.h (LIB_SPEC): Likewise.
15876 * varasm.c (assemble_variable): Add code to properly set the comdat
15877 section and name for the .vtable_map_vars section in case the
15878 target is PE or COFF.
15880 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15883 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
15884 make sane BB profile.
15885 (cgraph_node::expand_thunk): Make sane BB profile.
15886 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
15887 * cgraph.h (init_lowered_empty_function): Update prototype.
15888 * config/i386/i386.c (make_resolver_func): Update call.
15889 * predict.c (gate): Disable branch prediction pass if
15890 profile is already there.
15892 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15894 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
15895 * opth-gen.awk: Likewise.
15896 * common.opt: Mark flag_fp_contract_mode as Optimization.
15898 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
15900 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
15901 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
15903 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
15906 * config/sh/predicates.md (atomic_arith_operand,
15907 atomic_logical_operand): Remove.
15908 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
15909 (atomic_arith_operand_0): New predicate.
15910 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
15911 Use atomic_arith_operand_0 for input values.
15912 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
15913 atomic_compare_and_swap<mode>_soft_gusa,
15914 atomic_compare_and_swap<mode>_soft_tcb,
15915 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
15916 arith_reg_operand instead of register_operand.
15917 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
15918 atomic_arith_operand_0 for newval input.
15919 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
15920 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
15921 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
15922 arith_reg_operand instead of register_operand.
15923 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
15924 fetchop_predicate_1, fetchop_constraint_1_llcs,
15925 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
15926 fetchop_constraint_1_imask): New code iterator attributes.
15927 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
15928 register_operand. Use fetchop_predicate_1.
15929 (atomic_fetch_<fetchop_name>si_hard,
15930 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
15931 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
15932 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
15933 and arith_reg_operand instead of register_operand. Use
15934 fetchop_predicate_1, fetchop_constraint_1_gusa.
15935 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
15936 and arith_reg_operand instead of register_operand. Use
15937 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
15939 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
15940 and arith_reg_operand instead of register_operand. Use
15941 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
15943 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
15944 register_operand. Use atomic_logical_operand_1.
15945 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
15946 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
15947 arith_reg_operand instead of register_operand.
15948 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
15949 Use arith_reg_dest and arith_reg_operand instead of register_operand.
15950 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
15951 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
15952 register_operand. Use fetchop_predicate_1.
15953 (atomic_<fetchop_name>_fetchsi_hard,
15954 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
15955 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15956 fetchop_constraint_1_llcs.
15957 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
15958 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15959 fetchop_constraint_1_gusa.
15960 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
15961 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15962 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
15963 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
15964 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15965 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
15966 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
15967 register_operand. Use atomic_logical_operand_1.
15968 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
15969 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
15970 arith_reg_operand instead of register_operand.
15971 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
15972 arith_reg_operand instead of register_operand. Use logical_operand
15973 and K08. Adjust asm sequence to allow R0 usage.
15974 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
15975 arith_reg_operand instead of register_operand. Use logical_operand
15978 2015-01-28 Jakub Jelinek <jakub@redhat.com>
15981 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
15982 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
15983 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
15984 only get_full_len HOST_WIDE_INTs from get_val () array rather than
15985 all bits in *val_wide.
15987 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
15989 * varpool.c (tls_model_names): Fix names.
15990 (varpool_node::dump): Dump tls- prefix for tls models.
15992 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
15993 Bernd Schmidt <bernds@codesourcery.com>
15994 Nathan Sidwell <nathan@codesourcery.com>
15996 * config/nvptx/mkoffload.c: New file.
15997 * config/nvptx/t-nvptx: Add build rules for it.
15998 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
15999 (extra_programs): Add mkoffload.
16000 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
16002 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
16004 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
16006 PR middle-end/64809
16007 * cfgexpand.c (reorder_operands): Skip debug gimples.
16009 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
16011 PR tree-optimization/64277
16012 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
16013 range info when possible to refine estimation.
16015 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
16017 PR tree-optimization/64718
16018 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
16019 be a 16bit unsigned integer when n->range is 16.
16020 (bswap_replace): Convert src to that type if necessary for all bswap
16021 sizes. Fix rotation right notation in nearby comment. Use bswap_type
16022 set in pass_optimize_bswap::execute ().
16024 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
16026 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
16027 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
16028 integer and floating point variants.
16029 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
16031 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
16033 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
16034 for all vector modes.
16036 2015-01-28 Jakub Jelinek <jakub@redhat.com>
16039 * doc/sourcebuild.texi (comdat_group): Document.
16041 2015-01-28 Terry Guo <terry.guo@arm.com>
16043 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
16045 2015-01-27 David Malcolm <dmalcolm@redhat.com>
16047 * toplev.c (print_version): Add param "show_global_state", and
16048 only print GGC and plugin information if it is true.
16049 (init_asm_output): Pass in "true" for the new param when calling
16051 (process_options): Likewise.
16052 (toplev::main): Likewise.
16053 * toplev.h (print_version): Add new param to decl.
16055 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
16059 * tree.c (lookup_binfo_at_offset): New function.
16060 (get_binfo_at_offset): Use it.
16062 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
16065 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
16066 on vtable being vtable.
16068 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
16070 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
16071 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
16072 -mhotpatch= option.
16073 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
16074 -mno-hotpatch options. Change syntax of -mhotpatch= option.
16075 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
16077 (s390_hotpatch_trampoline_halfwords_max): Renamed.
16078 (s390_hotpatch_hw_max): New name.
16079 (s390_hotpatch_trampoline_halfwords): Renamed.
16080 (s390_hotpatch_hw_before_label): New name.
16081 (get_hotpatch_attribute): Removed.
16082 (s390_hotpatch_hw_after_label): New name.
16083 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
16085 (s390_attribute_table): Ditto.
16086 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
16087 (s390_function_num_hotpatch_hw): New name.
16088 Remove special handling of inline functions and hotpatching.
16089 Return number of nops before and after the function label.
16090 (s390_can_inline_p): Removed.
16091 (s390_asm_output_function_label): Emit a configurable number of nops
16092 after the function label.
16093 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
16094 (TARGET_CAN_INLINE_P) Removed.
16095 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
16097 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16098 Jiong Wang <jiong.wang@arm.com>
16100 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
16102 (cb<optab><mode>1): Likewise.
16103 * config/aarch64/iterators.md (bcond): New define_code_attr.
16105 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16107 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
16110 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16112 * config/s390/s390.c (s390_register_move_cost): Increase costs for
16115 2015-01-27 Richard Biener <rguenther@suse.de>
16117 * tree-vrp.c (update_value_range): Intersect the range with
16118 old recorded SSA name range information.
16120 2015-01-27 Nick Clifton <nickc@redhat.com>
16122 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
16123 BC, DE and HL registers directly, not via AX.
16124 When decrementing the stack pointer by a large amount, transfer SP
16125 into AX and perform the subtraction there.
16126 (rl78_expand_epilogue): Perform the inverse of the above
16129 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16131 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
16133 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16134 Yury Gribov <y.gribov@samsung.com>
16137 * ubsan.c (ubsan_source_location): Refactor code.
16138 (ubsan_type_descriptor): Update type size. Refactor code.
16140 2015-01-27 Richard Biener <rguenther@suse.de>
16142 PR tree-optimization/56273
16143 PR tree-optimization/59124
16144 PR tree-optimization/64277
16145 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
16146 from the first VRP pass.
16148 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16151 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
16152 handle the first argument in the same loop as all the other arguments.
16154 PR rtl-optimization/61058
16155 * jump.c (cleanup_barriers): Update basic block boundaries
16156 if BLOCK_FOR_INSN is non-NULL on PREV.
16158 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
16160 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
16161 bounds narrowing, already instrumented calls and calls to
16162 not instrumentable functions.
16164 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16166 PR tree-optimization/64807
16167 * wide-int.cc (wi::divmod_internal): Clear
16168 b_dividend[dividend_blocks_needed].
16170 2015-01-26 DJ Delorie <dj@redhat.com>
16172 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
16173 volatile memory references.
16175 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
16178 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
16180 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
16181 shifts if it already fits into K08.
16183 2015-01-26 Jakub Jelinek <jakub@redhat.com>
16186 * ipa-inline.c (inline_small_functions): Print "unknown" even
16187 if edge->call_stmt is non-NULL, but has builtins or unknown
16190 PR middle-end/64421
16191 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
16192 with asterisk, skip the first character.
16194 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
16197 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
16200 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
16203 * config/i386/i386.md (*movdi_internal): Also check operand 0
16204 to determine TYPE_LEA operand.
16205 (*movsi_internal): Ditto.
16207 2015-01-26 Jakub Jelinek <jakub@redhat.com>
16209 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
16210 OPTION_MASK_QUAD_MEMORY_ATOMIC.
16212 2015-01-26 Renlin Li <renlin.li@arm.com>
16214 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
16216 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
16219 2015-01-26 Richard Biener <rguenther@suse.de>
16221 PR middle-end/64764
16222 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
16223 combining two BIT_AND_EXPR predicates.
16225 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
16228 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
16230 2015-01-26 Terry Guo <terry.guo@arm.com>
16232 * config/arm/arm.c (arm_file_start): Update the assignment of
16233 Tag_ABI_HardFP_use.
16235 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
16237 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
16239 config/arm/arm.md: Include the new Cortex-A57 model.
16240 (generic_sched): Don't use generic_sched when tuning for
16243 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
16244 Uros Bizjak <ubizjak@gmail.com>
16246 * config/i386/i386.c (get_builtin_code_for_version): Add
16247 support for BMI and BMI2 multiversion functions.
16249 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16251 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
16252 (extract_bit_field): Likewise.
16253 (extract_low_bits): Likewise.
16254 (expand_mult): Likewise.
16255 (expand_mult_highpart_adjust): Likewise.
16257 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
16259 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
16260 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
16261 * config/i386/i386.c (processor_model): Add
16262 M_INTEL_COREI7_BROADWELL.
16263 (arch_names_table): Add "broadwell".
16265 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
16274 * config/sh/sh-protos.h
16275 (sh_extending_set_of_reg::can_use_as_unextended_reg,
16276 sh_extending_set_of_reg::use_as_unextended_reg,
16277 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
16278 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
16279 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
16280 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
16281 (sh_treg_insns): New class.
16282 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
16283 (scope_counter): New class.
16284 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
16285 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
16286 sh_extending_set_of_reg::can_use_as_unextended_reg,
16287 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
16288 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
16289 sh_split_treg_set_expr): New functions.
16290 (addsubcosts): Handle treg_set_expr.
16291 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
16292 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
16293 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
16294 (sh_insn_operands_modified_between_p): Make non-static.
16295 * config/sh/predicates.md (zero_extend_movu_operand): Allow
16296 simple_mem_operand in addition to displacement_mem_operand.
16297 (zero_extend_operand): Don't allow zero_extend_movu_operand.
16298 (treg_set_expr, treg_set_expr_not_const01,
16299 arith_reg_or_treg_set_expr): New predicates.
16300 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
16301 arith_or_int_operand instead of logical_operand. Convert to
16302 insn_and_split. Try to optimize constant operand in splitter.
16303 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
16304 (*tstqi_t_zero): Delete.
16305 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
16306 (tstsi_t_and_not): Delete.
16307 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
16308 Convert to insn_and_split.
16309 (unnamed split, tstsi_t_zero_extract_xor,
16310 tstsi_t_zero_extract_subreg_xor_little,
16311 tstsi_t_zero_extract_subreg_xor_big): Delete.
16312 (*tstsi_t_shift_mask): New insn_and_split.
16313 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
16314 to recombine with surrounding insns when splitting.
16315 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
16316 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
16317 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
16318 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
16319 (*cbranch_div0s: Delete.
16320 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
16321 Try to recombine with surrounding insns when splitting. Add operand
16323 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
16324 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
16325 *addc_r_r_msb, *addc_2r_msb): Delete.
16326 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
16328 (*addc_negreg_t): New insn_and_split.
16329 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
16330 Try to recombine with surrounding insns when splitting.
16331 Add operand order variants.
16332 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
16333 insn_and_split patterns.
16334 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
16335 surrounding insns when splitting.
16336 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
16337 (*rotcl): Likewise. Add zero_extract variant.
16338 (*ashrsi2_31): New insn_and_split.
16339 (*negc): Convert to insn_and_split. Use treg_set_expr.
16340 (*zero_extend<mode>si2_disp_mem): Update comment.
16341 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
16343 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
16344 with surrounding insns when splitting.
16345 (any_treg_expr_to_reg): New insn_and_split.
16346 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
16347 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
16348 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
16349 *zero_extract_2): New single bit zero extract patterns.
16350 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
16351 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
16352 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
16353 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
16355 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
16356 register_operand for set source.
16358 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
16360 * i386.opt (prefetch_sse): New targetsave.
16361 * i386.c (ix86_function_specific_save): Save prefetch_sse.
16362 (ix86_function_specific_restore): Restore prefetch_sse and initialize
16363 ix86_cost/ix86_tune_cost.
16365 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16367 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
16368 Support the JIT by using 0 as the language type.
16370 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
16373 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
16374 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
16375 (mark_regno_live, process_bb_lives): Pass new parameter value to
16376 make_hard_regno_born.
16378 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16380 PR rtl-optimization/63637
16381 PR rtl-optimization/60663
16382 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
16383 if elt->cost is MAX_COST for ASM_OPERANDS.
16384 (find_sets_in_insn): Fix up comment typo.
16385 (cse_insn): Don't set src_volatile for all non-volatile
16386 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
16387 or with "memory" clobber. Set elt->cost to MAX_COST
16388 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
16389 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
16391 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
16393 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
16396 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
16398 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
16399 libgcc/config/i386/elf-lib.h.
16401 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16404 * gcc.c (print_configuration): Don't print a blank line at the end
16406 (run_attempt): ... but here unstead.
16408 PR middle-end/64734
16409 * omp-low.c (scan_sharing_clauses): Don't ignore
16410 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
16411 on target data/update constructs.
16413 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
16416 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
16417 (DEBUG_RELOAD): Removed define.
16418 (m32c_limit_reload_class): Enable traces with if DEBUG0.
16419 (m32c_function_arg): Added a type cast.
16420 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
16421 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
16422 * config/m32c/bitops.md (andqi3_16): Likewise.
16423 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
16424 (push_a01_l): Likewise.
16426 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16429 * main.c (main): Construct toplev instances with init_signals=true.
16430 * toplev.c (general_init): Add param "init_signals", and use it to
16431 conditionalize the calls to signal and host_hooks.extra_signals.
16432 (toplev::toplev): Add param "init_signals".
16433 (toplev::main): When invoking general_init, pass m_init_signals
16434 to control whether signal-handlers are installed.
16435 * toplev.h (toplev::toplev): Add param "init_signals".
16436 (toplev::m_init_signals): New field.
16438 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16441 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
16442 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
16443 latter may be affected by the former (e.g. on i686).
16445 2015-01-23 Martin Liska <mliska@suse.cz>
16447 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
16448 false positive during profiledbootstrap.
16450 2015-01-23 Tom de Vries <tom@codesourcery.com>
16453 * lto-opts.c (lto_write_options): Output non-explicit conservative
16455 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
16456 (append_compiler_options): Pass -fopenacc through.
16458 2015-01-23 Tom de Vries <tom@codesourcery.com>
16461 * lto-opts.c (lto_write_options): Output non-explicit conservative
16463 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
16464 (append_compiler_options): Pass -fopenmp through.
16466 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16469 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
16472 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
16473 * diagnostic.def (DK_ICE_NOBT): New kind.
16474 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
16475 like DK_ICE, but never print backtrace.
16476 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
16477 (internal_error_no_backtrace): New function.
16478 * gcc.c (execute): Use internal_error_no_backtrace instead of
16481 2015-01-22 Jeff Law <law@redhat.com>
16484 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
16485 improve code density for small immediate to memory case.
16486 (insv): Better handle bitfield assignments when the field is
16487 being set to all ones.
16488 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
16491 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16492 Jakub Jelinek <jakub@redhat.com>
16494 PR middle-end/64729
16495 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
16496 for !TARGET_LIBC_PROVIDES_SSP version and
16497 -fstack-protector-{all,strong,explicit} otherwise.
16498 * config/freebsd.h (LINK_SSP_SPEC): Handle
16499 -fstack-protector-{strong,explicit}.
16501 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
16502 H.J. Lu <hongjiu.lu@intel.com>
16505 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
16508 2015-01-22 Wei Mi <wmi@google.com>
16510 PR rtl-optimization/64557
16511 * dse.c (record_store): Call get_addr for mem_addr.
16512 (check_mem_read_rtx): Likewise.
16514 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
16516 * fold-const.c (const_binop): Add early return for non-tcc_binary.
16518 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
16520 * toplev.c (init_local_tick): Process the failure when read
16521 fails for random_seed.
16523 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
16524 'pretty_name' to avoid memory overflow.
16526 2015-01-22 Richard Biener <rguenther@suse.de>
16528 PR middle-end/64728
16529 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
16530 abnormal coalescing on undefined SSA names.
16532 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
16536 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
16538 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
16540 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
16542 PR middle-end/63325
16543 * fold-const.c (fold_checksum_tree): Don't include value of
16544 expr->decl_with_vis.symtab_node in the checksum.
16546 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16548 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
16550 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
16553 * gcc.c (insert_comments): New function.
16554 (try_generate_repro): Call it.
16555 (append_text): Removed.
16557 2015-01-22 Richard Biener <rguenther@suse.de>
16559 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
16560 with IL incompatible options. Properly honor user optimize
16563 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
16565 PR rtl-optimization/64682
16566 * combine.c (distribute_notes): When moving a death note for
16567 a register that is set in the new I2, make sure to put it
16568 before that new I2.
16570 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
16572 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
16573 not TARGET_DEFAULT.
16575 2015-01-21 Jakub Jelinek <jakub@redhat.com>
16578 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
16579 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
16580 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
16583 * doc/invoke.texi (-fsanitize=vptr): Document.
16585 PR rtl-optimization/62078
16586 * dse.c: Include cfgcleanup.h.
16587 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
16588 anything call purge_all_dead_edges and cleanup_cfg at the end
16591 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
16593 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
16596 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
16598 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
16601 2015-01-21 David Sherwood <david.sherwood@arm.com>
16602 Tejas Belagod <Tejas.Belagod@arm.com>
16604 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
16605 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
16606 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
16609 2015-01-21 David Sherwood <david.sherwood@arm.com>
16610 Tejas Belagod <Tejas.Belagod@arm.com>
16612 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
16613 (aarch64_reverse_mask): New decls.
16614 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
16615 (insn_count): New mode_attr.
16616 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
16617 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
16618 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
16619 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
16620 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
16621 (aarch64_simd_st4): New patterns.
16622 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
16623 (aarch64_reverse_mask): New functions.
16625 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
16627 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
16629 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
16630 addressing modes for BE.
16631 (aarch64_print_operand): Add 'R' specifier.
16632 (aarch64_simd_disambiguate_copy): Delete.
16633 (aarch64_simd_emit_reg_reg_move): New function.
16634 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
16635 in define_splits for structural moves.
16636 (mov<mode>): Use less restrictive predicates.
16637 (*aarch64_mov<mode>): Simplify and only allow for LE.
16638 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
16640 2015-01-21 Alan Hayward <alan.hayward@arm.com>
16642 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
16644 2015-01-21 Richard Henderson <rth@redhat.com>
16647 * ccmp.c (used_in_cond_stmt_p): Remove.
16648 (expand_ccmp_expr): Don't use it.
16650 2015-01-21 Nick Clifton <nickc@redhat.com>
16652 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
16655 2015-01-21 Richard Biener <rguenther@suse.de>
16657 PR middle-end/64313
16658 * tree-core.h (builtin_info, builtin_info_type): Turn from
16659 an object with two arrays into an array of an object with
16660 decl and two flags, implicit_p and declared_p.
16661 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
16662 set_builtin_decl, set_builtin_decl_implicit_p,
16663 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
16664 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
16665 * builtins.c (builtin_info): Adjust.
16666 * gimplify.c (gimplify_addr_expr): References to builtins
16667 that have been declared by the user makes them eligible for
16668 use by the compiler. Call set_builtin_decl_implicit_p on them.
16670 2015-01-20 Jeff Law <law@redhat.com>
16673 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
16674 allow pc-relative addresses in operand predicates or constraints.
16676 2015-01-21 Bin Cheng <bin.cheng@arm.com>
16678 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
16679 neon on aarch32 processors for stringops.
16681 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16684 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
16686 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16689 * ipa-inline.c: Include lto-streamer.h
16690 (report_inline_failed_reason): Output source file differences and
16691 flags on optimization/target node mismatch.
16692 (can_inline_edge_p): Consider caller to be the outer inline function;
16693 be less restrictive about matching opimize and optimize_size attributes.
16694 (inline_account_function_p): Break out from ...
16695 (inline_small_functions): ... here.
16696 * ipa-inline-transform.c (clone_inlined_nodes): Use
16697 inline_account_function_p.
16698 (inline_call): Use optimize attribution; use inline_account_function_p.
16699 (inline_transform): Use opt_for_fn.
16700 * ipa-inline.h (inline_account_function_p): Declare.
16702 2015-01-20 Jakub Jelinek <jakub@redhat.com>
16705 * dwarf2out.c (decl_piece_node): Don't put bitsize into
16706 mode if bitsize <= 0.
16707 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
16708 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
16709 sizes and positions.
16711 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
16713 * config/nios2/nios2.c (nios2_asm_file_end): Implement
16714 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
16716 (TARGET_ASM_FILE_END): Define.
16718 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16720 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
16721 (struct tune_params): Use the enum.
16722 * arm.c (arm_*_tune): Update.
16723 (arm_option_override): Update.
16725 2015-01-20 Richard Biener <rguenther@suse.de>
16728 * ipa-reference.c (add_static_var): Inline ...
16729 (analyze_function): ... here after splitting out from ...
16730 (is_proper_for_analysis): ... this.
16732 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
16735 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
16736 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
16737 replace the conditional with it's true branch.
16738 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
16739 (arm_lra_p): Remove.
16741 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
16743 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
16745 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16747 * config/tilegx/mul-tables.c: Move symtab.h include after
16748 coretypes.h include.
16749 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
16750 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
16751 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
16752 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
16753 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
16755 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
16759 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16761 PR rtl-optimization/64081
16762 * loop-iv.c (def_pred_latch_p): New function.
16763 (latch_dominating_def): Allow specific cases with non-single
16765 (iv_get_reaching_def): Likewise.
16766 (check_complex_exit_p): New function.
16767 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16768 with exits not executing on any iteration.
16770 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16773 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
16774 to set branch cost.
16776 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16779 * i386.c (gate): Check flag_expensive_optimizations and
16781 (ix86_option_override_internal): Drop optimize_size condition
16782 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
16783 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
16784 MASK_PREFER_AVX128.
16785 (ix86_avx256_split_vector_move_misalign,
16786 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
16787 * sse.md (all uses of TARGET_PREFER_AVX128): Add
16788 optimize_insn_for_speed_p check.
16790 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
16792 * config/mips/mips.h (FP_ASM_SPEC): New define.
16793 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
16796 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
16799 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
16800 nullptr for insn when reaching the first insn.
16801 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
16802 (sh_insn_operands_modified_between_p): Add nullptr check.
16803 (sh_find_extending_set_of_reg): Fix log message. Don't accept
16804 sign extending mem load if the insn contains any UNSPEC or
16807 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16809 * params.def (inline-unit-growth): Drop to 15%.
16810 * invoke.texi (inline-unit-growth): Document change.
16812 2015-01-19 Martin Liska <mliska@suse.cz>
16815 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
16816 function for second argument of OBJ_TYPE_REF.
16818 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16821 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
16822 whether function is an alias.
16824 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16826 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
16829 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
16831 PR rtl-optimization/64671
16832 * lra-remat.c (operand_to_remat): Don't consider jump and call
16835 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
16838 * config/rs6000/default64.h: Include rs6000-cpus.def.
16839 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
16840 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
16841 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
16843 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
16845 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
16846 pseudo-op to specify assembler dialect.
16848 2015-01-19 Martin Liska <mliska@suse.cz>
16851 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
16852 Handle safe potentially removed nodes during filtering.
16854 2015-01-19 Martin Liska <mliska@suse.cz>
16856 * doc/extend.texi (no_icf): Add new attribute description.
16857 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
16858 where the pass attempts to merge a function with no_icf attribute.
16860 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16863 * doc/md.texi (ARM Options): Document register constraints.
16865 2015-01-19 Jiong Wang <jiong.wang@arm.com>
16866 Andrew Pinski <apinski@cavium.com>
16869 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
16870 (ashl<mode>3): Don't expand if operands[2] is not constant.
16872 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16875 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
16876 Match xor-and-xor RTL pattern.
16878 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16880 PR rtl-optimization/64081
16881 * loop-iv.c (def_pred_latch_p): New function.
16882 (latch_dominating_def): Allow specific cases with non-single
16884 (iv_get_reaching_def): Likewise.
16885 (check_complex_exit_p): New function.
16886 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16887 with exits not executing on any iteration.
16889 2015-01-19 Jakub Jelinek <jakub@redhat.com>
16891 * common.opt (fgraphite): Fix a typo.
16893 2015-01-19 Felix Yang <felix.yang@huawei.com>
16895 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
16897 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
16898 uminp, smax_nanp, smin_nanp): New builtins.
16899 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
16900 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
16901 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
16902 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
16903 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
16904 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
16905 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
16906 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
16907 vpminnms_f32): Rewrite using builtin functions.
16909 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
16912 * omp-low.c (offload_symbol_decl): Remove variable.
16913 (get_offload_symbol_decl): Remove function.
16914 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
16915 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
16916 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
16917 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
16918 BUILT_IN_GOACC_UPDATE don't pass it at all.
16920 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16922 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
16925 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16927 * ipa-chkp.c (chkp_produce_thunks): Add early param
16928 to split thunks production into two passes. Keep
16929 'always_inline' function bodies after the first pass.
16930 (pass_data_ipa_chkp_early_produce_thunks): New.
16931 (pass_ipa_chkp_early_produce_thunks): New.
16932 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
16933 chkp_produce_thunks signature.
16934 (make_pass_ipa_chkp_early_produce_thunks): New.
16935 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
16936 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
16937 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
16939 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16941 * cgraph.c (cgraph_node::dump): Dump profile flags.
16943 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
16946 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
16947 reg appear first in the parallel.
16949 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16951 * ipa-reference.c (set_reference_optimization_summary,
16952 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
16954 (ignore_module_statics): New static var.
16955 (propagate_bits): If ipa-reference is disabled, do not look into local
16957 (analyze_function): Disable analysis when ipa_reference is disabled.
16958 (generate_summary): Do not dump when reference is disabled;
16959 collect vars accessed from functions with ipa-reference disabled.
16960 (get_read_write_all_from_node): When ipa-reference is disabled, use the
16962 (gate): Enable for LTO.
16963 (ignore_edge_p): New function.
16964 (propagate): Skip functions w/o ipa-reference analysis.
16965 * optc-save-gen.awk: Handle optimize_debug correctly.
16966 * opth-gen.awk: Likewise.
16967 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
16968 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
16969 fira-share-save-slots, fira-share-spill-slots,
16970 fmodulo-sched-allow-regmoves, fpartial-inlining,
16971 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
16972 ftracer, ftree-parallelize-loops, fassociative-math,
16973 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
16975 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
16976 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
16978 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
16981 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16984 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
16986 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
16988 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
16990 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
16991 Remove duplicate option listings.
16993 2015-01-18 Felix Yang <felix.yang@huawei.com>
16995 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
16996 (autofdo_source_profile::get_callsite_total_count,
16997 function_instance::get_function_instance_by_decl,
16998 string_table::get_index, string_table::get_index_by_decl,
16999 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
17000 Fix comment typos. Reformatting and minor code rearrangement.
17002 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
17004 * config/rs6000/rs6000.md (probe_stack): Delete.
17005 (probe_stack_address): New.
17007 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
17009 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
17010 to test for 32-bit ABIs, not !TARGET_POWERPC64.
17012 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
17014 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
17015 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
17016 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
17018 (rs6000_libcall_value): Use the new function.
17020 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
17022 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
17024 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
17026 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
17027 implement a more precise life analysis for it during backward scan.
17029 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
17031 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
17033 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
17035 PR rtl-optimization/52773
17036 * calls.c (emit_library_call_value): When pushing arguments use
17037 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
17038 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
17039 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
17041 2015-01-17 Jeff Law <law@redhat.com>
17043 PR rtl-optimization/32790
17044 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
17045 not ZERO_EXTEND in SET_DESTs.
17047 2015-01-17 Alan Modra <amodra@gmail.com>
17049 * cprop.c (do_local_cprop): Revert last change.
17051 2015-01-16 DJ Delorie <dj@redhat.com>
17052 Nick Clifton <nickc@redhat.com>
17054 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
17055 (addhi3_real): Likewise. Fix [HL+0] syntax.
17056 (subqi3_real): Likewise.
17057 (subhi3_real): Likewise.
17058 (cbranchqi4_real): Likewise. Allow saddr,#imm.
17059 (cbranchhi4_real): Likewise.
17060 (cbranchhi4_real_inverted): Likewise.
17061 (cbranchsi4_real_lt): Likewise.
17062 (cbranchsi4_real_ge): Likewise.
17063 (cbranchsi4_real_ge): Likewise.
17064 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
17065 (sub<mode>3_virt): Likewise.
17066 (cbranchqi4_virt): Likewise.
17067 (cbranchhi4_virt): Likewise.
17068 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
17069 always use '[reg+imm]' even when imm is zero.
17070 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
17071 (rl78_general_operand): New.
17072 (rl78_nonimmediate_operand): New.
17073 (rl78_nonfar_operand): Use them.
17074 (rl78_nonfar_nonimm_operand): Likewise.
17075 (rl78_stack_based_mem): Fix.
17076 * config/rl78/constraints.md (Ibqi): New.
17081 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
17082 (iorqi3): Likewise.
17083 (xorqi3): Likewise.
17084 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
17086 * config/rl78/constrains (Qs8): New constraint.
17087 * config/rl78/rl78.c (rl78_flags_already_set): New function.
17088 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
17089 * config/rl78/rl78-real.md (update_Z): New attribute.
17090 Update patterns to set it.
17091 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
17092 shorter compare and branch sequence can be used.
17093 (cbranchhi4_real): Likewise.
17094 (cbranchhi4_real_inverted): Likewise.
17096 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
17097 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
17099 * config/rl78/rl78.c (rl78_get_name_encoding): New.
17100 (rl78_option_override): Allow -mes0 only if C.
17101 (characterize_address): Support subregs of symbol_refs.
17102 (rl78_addr_space_address_mode): Move. Add __near.
17103 (rl78_far_p): Likewise.
17104 (rl78_addr_space_pointer_mode): Likewise.
17105 (rl78_as_legitimate_address): Likewise.
17106 (rl78_addr_space_subset_p): Likewise.
17107 (rl78_addr_space_convert): Likewise.
17108 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
17109 symbols with -mes0.
17110 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
17112 (rl78_alloc_physical_registers_op1): Change logic to prefer
17113 symbol[BC] addressing.
17114 (frodata_section): New.
17115 (rl78_asm_init_sections): Initialize it.
17116 (rl78_select_section): Put __far readonly symbols in .frodata.
17117 (rl78_make_type_far): New.
17118 (rl78_insert_attributes): Force all readonly symbols to be
17120 (rl78_asm_out_integer): New.
17121 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
17122 * config/rl78/rl78.opt (-mes0): New.
17124 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
17125 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
17126 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
17127 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
17128 (rl78_saddr_p): New.
17129 (rl78_output_aligned_common): New.
17130 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
17131 (rl78_handle_saddr_attribute): New.
17132 (rl78_handle_naked_attribute): New.
17133 (rl78_attribute_table): Add saddr.
17134 (rl78_print_operand_1): Don't print '!' on saddr operands.
17135 (rl78_print_operand_1): Strip encodings.
17137 (rl78_strip_name_encoding): New.
17138 (rl78_attrlist_to_encoding): New.
17139 (rl78_encode_section_info): New.
17140 (rl78_asm_init_sections): New.
17141 (rl78_select_section): New.
17142 (rl78_output_labelref): New.
17143 (rl78_output_aligned_common): New.
17144 (rl78_asm_out_integer): New.
17145 (rl78_asm_ctor_dtor): New.
17146 (rl78_asm_constructor): New.
17147 (rl78_asm_destructor): New.
17149 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
17150 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
17151 (transcode_memory_rtx): Update.
17152 (rl78_expand_epilogue): Use A_REG instead of 0.
17154 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17156 * config/arm/arm-protos.h (struct tune_params): New field
17157 sched_autopref_queue_depth.
17158 * config/arm/arm.c (sched-int.h): Include header.
17159 (arm_first_cycle_multipass_dfa_lookahead_guard,)
17160 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
17161 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
17162 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
17163 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
17164 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
17165 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
17166 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
17167 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
17168 * config/arm/t-arm (arm.o): Update.
17169 * haifa-sched.c (update_insn_after_change): Update.
17170 (rank_for_schedule): Use auto-prefetcher model, if requested.
17171 (autopref_multipass_init): New static function.
17172 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
17173 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
17174 variable for debug dumps.
17175 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
17176 (autopref_multipass_dfa_lookahead_guard): New global function that
17177 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
17178 (init_h_i_d): Update.
17179 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
17180 * sched-int.h (enum autopref_multipass_data_status): New const enum.
17181 (autopref_multipass_data_): Structure for auto-prefetcher data.
17182 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
17183 (struct _haifa_insn_data:autopref_multipass_data): New field.
17184 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
17185 (autopref_multipass_dfa_lookahead_guard): Declare.
17187 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17189 * rtlanal.c (get_base_term): Handle SCRATCH.
17191 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17193 * config/aarch64/aarch64.c
17194 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
17195 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
17197 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
17198 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
17200 2015-01-17 Alan Modra <amodra@gmail.com>
17202 * cprop.c (do_local_cprop): Disallow replacement of fixed
17205 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17208 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
17211 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
17213 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
17214 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
17216 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17218 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
17219 * config/arm/thumb1.md: ... Here.
17221 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17223 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
17224 TImode for TARGET_32BIT.
17226 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17228 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
17229 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
17231 (rs6000_abi_word_mode): New function.
17233 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17235 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
17236 instead of UNITS_PER_WORD to describe the size of stack slots.
17238 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17240 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
17241 as rs6000_promote_function_mode. Move comment to there.
17242 (rs6000_promote_function_mode): New function.
17244 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17246 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
17247 -mpowerpc64 is active.
17249 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17251 PR middle-end/64353
17252 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
17255 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
17257 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
17258 introduced in revision 219724.
17260 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17261 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17264 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
17265 destination is not a GP reg.
17266 (*movdi_aarch64): Likewise.
17268 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
17271 * config/rs6000/default64.h: Revert ISA change.
17273 2015-01-16 Richard Biener <rguenther@suse.de>
17275 PR middle-end/64614
17276 * tree-ssa-uninit.c: Include tree-cfg.h.
17277 (MAX_SWITCH_CASES): New define.
17278 (convert_control_dep_chain_into_preds): Handle switch statements.
17279 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
17280 (normalize_one_pred_1): Do not split bit-manipulations.
17283 2015-01-16 Richard Biener <rguenther@suse.de>
17285 PR tree-optimization/64568
17286 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
17287 complex load rewriting for TARGET_MEM_REFs.
17289 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
17291 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
17293 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
17296 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
17298 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
17299 (aarch64_lra_p): Remove.
17301 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17304 * ipa-chkp.h (chkp_instrumentable_p): New.
17305 * ipa-chkp.c: Include tree-inline.h.
17306 (chkp_instrumentable_p): New.
17307 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
17308 Fix processing of not instrumentable functions.
17309 (chkp_versioning): Use chkp_instrumentable_p. Warn about
17310 not instrumentable functions.
17311 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
17312 chkp_instrumentable_p.
17313 * tree-inline.h (copy_forbidden): New.
17314 * tree-inline.c (copy_forbidden): Not static anymore.
17316 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17318 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
17321 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
17323 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
17324 type OP_OUT to OP_INOUT.
17326 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
17328 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
17329 (high x) y) to y if x and y have the same base.
17331 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
17333 * config/arm/cortex-a57.md: New.
17334 * config/aarch64/aarch64.md: Include it.
17335 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
17336 * config/aarch64/aarch64-tune.md: Regenerate.
17338 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
17341 * ccmp.c (expand_ccmp_next): New function.
17342 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
17343 and compare insn sequence.
17344 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
17345 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
17346 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
17347 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
17348 (*ccmp_ior): Changed to ccmp_ior<mode>.
17349 (cmp<mode>): New pattern.
17350 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
17352 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
17354 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
17356 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
17357 _mm256_bsrli_epi128): New.
17358 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
17360 2015-01-15 Jiong Wang <jiong.wang@arm.com>
17362 * expmed.c (store_bit_field_using_insv): Improve warning message.
17363 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
17365 2015-01-15 Jiong Wang <jiong.wang@arm.com>
17367 PR rtl-optimization/64011
17368 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
17369 there is partial overflow.
17371 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17373 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
17375 (nds32_expand_epilogue_v3pop): Likewise.
17376 * config/nds32/nds32.md (sibcall): Define this for sibling call
17378 (sibcall_register): Likewise.
17379 (sibcall_immediate): Likewise.
17380 (sibcall_value): Likewise.
17381 (sibcall_value_register): Likewise.
17382 (sibcall_value_immediate): Likewise.
17383 (sibcall_epilogue): Likewise.
17384 (epilogue): Pass false to indicate this is not a sibcall epilogue.
17385 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
17386 (nds32_expand_epilogue_v3pop): Likewise.
17388 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17390 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
17391 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
17392 (return_internal): New.
17393 (return): Define this named pattern.
17394 (simple_return): Define this named pattern.
17395 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
17396 pattern instead of unspec_volatile_func_return.
17397 (nds32_expand_epilogue_v3pop): Likewise.
17398 (nds32_can_use_return_insn): New function.
17400 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17402 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
17403 * config/nds32/nds32.md (pop25return): New.
17404 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
17405 pop25return pattern.
17407 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17409 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
17410 -mforbid-fp-as-gp, and -mex9 options.
17412 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17414 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
17415 remove -mgp-direct option.
17417 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17419 * doc/invoke.texi (--param early-inlining-insns): Update default value.
17420 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
17422 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17424 * ipa-inline.c (inline_small_functions): Work around hints
17427 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
17430 * doc/invoke.texi (Option Summary): Document new Nios II
17432 (Nios II Options): Likewise.
17433 * config/nios2/nios2.opt: Add -mgpopt= option support.
17434 Modify existing -mgpopt and -mno-gpopt options to be aliases.
17435 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
17436 * config/nios2/nios2.c (nios2_option_override): Adjust
17437 -mgpopt defaulting.
17438 (nios2_in_small_data_p): Return true for explicit small data
17439 sections even with -G0.
17440 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
17443 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17446 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
17448 (inline_call): Fix removal of aliases.
17450 2015-01-15 Jakub Jelinek <jakub@redhat.com>
17452 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
17453 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
17454 * opts.c (common_handle_option): Add -fsanitize=vptr.
17455 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
17456 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
17457 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
17458 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
17459 (ubsan_expand_vptr_ifn): New prototype.
17460 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
17461 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
17462 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
17463 expand_LOOP_VECTORIZED): Make argument nameless, remove
17465 (expand_UBSAN_VPTR): New function.
17466 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
17468 (UBSAN_VPTR): New internal function.
17469 * sanopt.c (tree_map_traits): Renamed to ...
17470 (sanopt_tree_map_traits): ... this.
17471 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
17472 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
17473 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
17474 (maybe_optimize_ubsan_vptr_ifn): New function.
17475 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
17476 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
17478 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
17479 internal calls like pure functions for aliasing, even when they
17480 have other side-effects that prevent making them ECF_PURE.
17481 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
17482 (ubsan_expand_vptr_ifn): New function.
17484 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
17486 PR rtl-optimization/64110
17487 * stmt.c (parse_output_constraint): Process '^' and '$'.
17488 (parse_input_constraint): Ditto.
17489 * lra-constraints.c (process_alt_operands): Process the new
17491 * ira-costs.c (record_reg_classes): Process the new constraint
17493 * genoutput.c (indep_constraints): Add '^' and '$'.
17494 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
17495 * doc/md.texi: Add description of the new constraints.
17497 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
17498 Bernd Schmidt <bernds@codesourcery.com>
17499 Cesar Philippidis <cesar@codesourcery.com>
17500 James Norris <jnorris@codesourcery.com>
17501 Tom de Vries <tom@codesourcery.com>
17502 Ilmir Usmanov <i.usmanov@samsung.com>
17503 Dmitry Bocharnikov <dmitry.b@samsung.com>
17504 Evgeny Gavrin <e.gavrin@samsung.com>
17505 Jakub Jelinek <jakub@redhat.com>
17507 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
17508 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17509 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17510 New function types.
17511 * builtins.c: Include "gomp-constants.h".
17512 (expand_builtin_acc_on_device): New function.
17513 (expand_builtin, is_inexpensive_builtin): Handle
17514 BUILT_IN_ACC_ON_DEVICE.
17515 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
17517 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
17519 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
17520 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
17521 i386/intelmic-offload.h.
17522 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
17523 to libgomp and its dependencies.
17524 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
17525 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
17526 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
17527 * config/ia64/hpux.h (LIB_SPEC): Likewise.
17528 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
17529 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
17530 * doc/generic.texi: Update for OpenACC changes.
17531 * doc/gimple.texi: Likewise.
17532 * doc/invoke.texi: Likewise.
17533 * doc/sourcebuild.texi: Likewise.
17534 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
17535 GF_OMP_FOR_KIND_OACC_LOOP.
17536 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
17537 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
17538 GF_OMP_TARGET_KIND_OACC_UPDATE,
17539 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17541 * gimple.c: Update comments for OpenACC changes.
17542 * gimple.def: Likewise.
17543 * gimple.h: Likewise.
17544 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
17545 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17546 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
17547 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17548 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
17550 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
17551 * gimplify.c: Include "gomp-constants.h".
17552 Update comments for OpenACC changes.
17553 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
17554 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
17555 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17556 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
17557 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17558 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17559 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
17560 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17561 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
17563 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
17564 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17565 OMP_CLAUSE_SET_MAP_KIND.
17566 (gimplify_oacc_cache): New function.
17567 (gimplify_omp_for): Handle OACC_LOOP.
17568 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
17570 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
17571 OACC_EXIT_DATA, OACC_UPDATE.
17572 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
17573 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
17574 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
17575 (gimplify_body): Consider flag_openacc next to flag_openmp.
17576 * lto-streamer-out.c: Include "gomp-constants.h".
17577 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
17578 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
17579 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
17580 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
17581 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
17582 (BUILT_IN_ACC_ON_DEVICE): New builtins.
17583 * omp-low.c: Include "gomp-constants.h".
17584 Update comments for OpenACC changes.
17585 (struct omp_context): Add reduction_map, gwv_below, gwv_this
17587 (extract_omp_for_data, use_pointer_for_field, install_var_field)
17588 (new_omp_context, delete_omp_context, scan_sharing_clauses)
17589 (create_omp_child_function, scan_omp_for, scan_omp_target)
17590 (check_omp_nesting_restrictions, lower_reduction_clauses)
17591 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
17592 Update for OpenACC changes.
17593 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
17594 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
17595 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
17596 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17597 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
17598 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
17600 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
17601 Handle GF_OMP_FOR_KIND_OACC_LOOP.
17602 (expand_omp_target, lower_omp_target): Handle
17603 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17604 GF_OMP_TARGET_KIND_OACC_UPDATE,
17605 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
17606 GF_OMP_TARGET_KIND_OACC_DATA.
17607 (pass_expand_omp::execute, execute_lower_omp)
17608 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
17610 (offload_symbol_decl): New variable.
17611 (oacc_get_reduction_array_id, oacc_max_threads)
17612 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
17613 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
17614 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
17615 (oacc_gimple_assign, oacc_initialize_reduction_data)
17616 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
17618 (is_targetreg_ctx): Remove function.
17619 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
17620 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
17621 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17622 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
17623 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
17624 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
17625 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
17626 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
17627 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
17628 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
17629 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
17630 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
17631 * tree-core.h: Update comments for OpenACC changes.
17632 (enum omp_clause_map_kind): Remove.
17633 (struct tree_omp_clause): Change type of map_kind member from enum
17634 omp_clause_map_kind to unsigned char.
17635 * tree-inline.c: Update comments for OpenACC changes.
17636 * tree-nested.c: Likewise. Include "gomp-constants.h".
17637 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
17638 (convert_tramp_reference_stmt, convert_gimple_call): Update for
17639 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17640 OMP_CLAUSE_SET_MAP_KIND.
17641 * tree-pretty-print.c: Include "gomp-constants.h".
17642 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
17643 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
17644 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
17645 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
17646 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17647 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
17648 instead of OMP_CLAUSE_MAP_*.
17649 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
17650 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
17651 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17652 * tree-streamer-in.c: Include "gomp-constants.h".
17653 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
17654 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
17655 * tree-streamer-out.c: Include "gomp-constants.h".
17656 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
17658 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
17659 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
17660 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
17661 * tree.c (omp_clause_num_ops): Update accordingly.
17662 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
17664 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
17665 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
17666 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
17667 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
17668 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
17669 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
17670 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
17671 (OMP_CLAUSE_SET_MAP_KIND): New macro.
17672 * varpool.c (varpool_node::get_create): Consider flag_openacc next
17674 * config/i386/intelmic-offload.h: New file.
17675 * config/nvptx/offload.h: Likewise.
17677 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17679 * explow.h: Remove duplicate contents.
17680 * dojump.h: Likewise.
17682 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
17684 * arm.c (arm_xgene_tune): Add default initializer for instruction
17687 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17691 * ipa.c (symbol_table::remove_unreachable_nodes):
17692 Do not put abstract origins into boundary.
17694 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
17696 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
17697 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
17699 2015-01-15 Steve Ellcey <sellcey@mips.com>
17701 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
17702 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
17703 builtins.def, and chkp-builtins.def.
17705 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
17707 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
17710 2015-01-15 Richard Biener <rguenther@suse.de>
17712 PR tree-optimization/61743
17713 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
17714 information on PHIs for some simple cases.
17716 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17718 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
17720 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
17721 * config/arm/arm-cores.def (xgene1): New entry.
17722 * config/arm/arm-tables.opt: Regenerate.
17723 * config/arm/arm-tune.md: Regenerate.
17724 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
17726 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
17728 * tree-if-conv.c: Include hash-map.h.
17729 (aggressive_if_conv): New variable.
17730 (fold_build_cond_expr): Add simplification of non-zero condition.
17731 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
17732 destination block is not always executed.
17733 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
17734 than two predecessors if AGGRESSIVE_IF_CONV is true.
17735 (if_convertible_stmt_p): Fix commentary.
17736 (all_preds_critical_p): New function.
17737 (has_pred_critical_p): New function.
17738 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
17739 BB can have more than two predecessors and all incoming edges can be
17741 (predicate_bbs): Skip predication for loop exit block, use build2_loc
17742 to compute predicate for true edge.
17743 (find_phi_replacement_condition): Delete this function.
17744 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
17745 Allow interchange PHI arguments if EXTENDED is false.
17746 Change check that block containing reduction statement candidate
17747 is predecessor of phi-block since phi may have more than two arguments.
17748 (phi_args_hash_traits): New helper structure.
17749 (struct phi_args_hash_traits): New type.
17750 (phi_args_hash_traits::hash): New function.
17751 (phi_args_hash_traits::equal_keys): New function.
17752 (gen_phi_arg_condition): New function.
17753 (predicate_scalar_phi): Add handling of phi nodes with more than two
17754 arguments, delete COND and TRUE_BB arguments, insert body of
17755 find_phi_replacement_condition to predicate ordinary phi nodes.
17756 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
17757 delete call of find_phi_replacement_condition and invoke
17758 predicate_scalar_phi with two arguments.
17759 (insert_gimplified_predicates): Add assert that non-predicated block
17760 don't have statements to insert.
17761 (ifcvt_split_critical_edges): New function.
17762 (ifcvt_split_def_stmt): Likewise.
17763 (ifcvt_walk_pattern_tree): Likewise.
17764 (stmt_is_root_of_bool_pattern): Likewise.
17765 (ifcvt_repair_bool_pattern): Likewise.
17766 (ifcvt_local_dce): Likewise.
17767 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
17768 is copy of inner or outer loop force_vectorize field, invoke
17769 ifcvt_split_critical_edges, ifcvt_local_dce and
17770 ifcvt_repair_bool_pattern for aggressive if-conversion.
17772 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
17774 * config/aarch64/aarch64.md: Include xgene1.md.
17775 * config/aarch64/xgene1.md: New file.
17777 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17779 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
17780 xgene1 (APM XGene-1) core definition.
17781 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
17782 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
17783 * doc/invoke.texi: Document -mcpu=xgene1.
17785 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17787 * dojump.h: New header file.
17788 * explow.h: Likewise.
17789 * expr.h: Remove includes.
17790 Move expmed.c prototypes to expmed.h.
17791 Move dojump.c prototypes to dojump.h.
17792 Move alias.c prototypes to alias.h.
17793 Move explow.c prototypes to explow.h.
17794 Move calls.c prototypes to calls.h.
17795 Move emit-rtl.c prototypes to emit-rtl.h.
17796 Move varasm.c prototypes to varasm.h.
17797 Move stmt.c prototypes to stmt.h.
17798 (saved_pending_stack_adjust): Move to dojump.h.
17799 (adjust_address): Move to explow.h.
17800 (adjust_address_nv): Move to emit-rtl.h.
17801 (adjust_bitfield_address): Likewise.
17802 (adjust_bitfield_address_size): Likewise.
17803 (adjust_bitfield_address_nv): Likewise.
17804 (adjust_automodify_address_nv): Likewise.
17805 * explow.c (expr_size): Move to expr.c.
17806 (int_expr_size): Likewise.
17807 (tree_expr_size): Likewise.
17808 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17809 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17810 * genemit.c (main): Generate includes statistics.h, real.h,
17811 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
17813 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
17814 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
17815 explow.h, emit-rtl.h, stmt.h.
17816 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
17817 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
17818 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
17819 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
17820 emit-rtl.h, varasm.h, stmt.h.
17821 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
17822 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
17823 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
17824 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
17825 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
17826 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
17827 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
17828 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
17829 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
17830 tm.h tree.h varasm.h vec.h wide-int.h.
17831 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17832 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17833 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
17834 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
17835 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
17836 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
17837 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
17838 * loop-iv.c: Likewise.
17839 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
17840 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
17841 statistics.h stmt.h tree.h varasm.h wide-int.h.
17842 * lra-constraints.c: Likewise.
17843 * lra-eliminations.c: Likewise.
17844 * lra-lives.c: Likewise.
17845 * lra-remat.c: Likewise.
17846 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17847 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
17848 statistics.h stmt.h tree.h varasm.h wide-int.h.
17849 * hw-doloop.c: Likewise.
17850 * ira-color.c: Likewise.
17851 * ira-emit.c: Likewise.
17852 * loop-doloop.c: Likewise.
17853 * loop-invariant.c: Likewise.
17854 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17855 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
17856 statistics.h stmt.h tree.h varasm.h wide-int.h.
17857 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
17858 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
17859 statistics.h stmt.h tree.h varasm.h wide-int.h.
17860 * combine-stack-adj.c: Likewise.
17863 * ifcvt.c: Likewise.
17864 * ira-costs.c: Likewise.
17865 * jump.c: Likewise.
17866 * lra-coalesce.c: Likewise.
17867 * lra-spills.c: Likewise.
17868 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17869 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
17870 stmt.h varasm.h wide-int.h.
17871 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17872 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17874 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
17875 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
17876 statistics.h stmt.h varasm.h wide-int.h.
17877 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
17878 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
17879 varasm.h wide-int.h.
17880 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
17881 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17882 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
17883 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
17884 statistics.h stmt.h.
17885 * config/tilepro/tilepro.c: Likewise.
17886 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
17887 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
17888 * config/pdp11/pdp11.c: Likewise.
17889 * config/xtensa/xtensa.c: Likewise.
17890 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
17891 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17893 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17894 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17895 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
17896 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17897 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17898 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
17899 * rtl-chkp.c: Likewise.
17900 * tree-chkp-opt.c: Likewise.
17901 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
17902 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17903 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
17904 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17905 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17906 statistics.h stmt.h.
17907 * tree-vect-data-refs.c: Likewise.
17908 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
17909 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17910 rtl.h statistics.h stmt.h varasm.h.
17911 * internal-fn.c: Likewise.
17912 * ipa-icf-gimple.c: Likewise.
17913 * lto-section-out.c: Likewise.
17914 * tree-data-ref.c: Likewise.
17915 * tree-nested.c: Likewise.
17916 * tree-outof-ssa.c: Likewise.
17917 * tree-predcom.c: Likewise.
17918 * tree-pretty-print.c: Likewise.
17919 * tree-scalar-evolution.c: Likewise.
17920 * tree-ssa-strlen.c: Likewise.
17921 * tree-vect-loop.c: Likewise.
17922 * tree-vect-patterns.c: Likewise.
17923 * tree-vect-slp.c: Likewise.
17924 * tree-vect-stmts.c: Likewise.
17925 * tsan.c: Likewise.
17926 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17927 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
17929 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
17930 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17931 statistics.h stmt.h varasm.h.
17932 * loop-unroll.c: Likewise.
17933 * ubsan.c: Likewise.
17934 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
17935 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
17937 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17938 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
17939 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
17940 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17941 statistics.h stmt.h.
17942 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
17943 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17944 statistics.h stmt.h varasm.h.
17945 * gimple-match-head.c: Likewise.
17946 * lto-cgraph.c: Likewise.
17947 * lto-section-in.c: Likewise.
17948 * lto-streamer-in.c: Likewise.
17949 * lto-streamer-out.c: Likewise.
17950 * tree-affine.c: Likewise.
17951 * tree-cfg.c: Likewise.
17952 * tree-cfgcleanup.c: Likewise.
17953 * tree-if-conv.c: Likewise.
17954 * tree-into-ssa.c: Likewise.
17955 * tree-ssa-alias.c: Likewise.
17956 * tree-ssa-copyrename.c: Likewise.
17957 * tree-ssa-dse.c: Likewise.
17958 * tree-ssa-forwprop.c: Likewise.
17959 * tree-ssa-live.c: Likewise.
17960 * tree-ssa-math-opts.c: Likewise.
17961 * tree-ssa-pre.c: Likewise.
17962 * tree-ssa-sccvn.c: Likewise.
17963 * tree-tailcall.c: Likewise.
17964 * tree-vect-generic.c: Likewise.
17965 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17966 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
17967 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17968 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
17969 * varasm.c: Likewise.
17970 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17971 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
17973 * init-regs.c: Likewise.
17975 * omp-low.c: Likewise.
17976 * stack-ptr-mod.c: Likewise.
17977 * tree-ssa-reassoc.c: Likewise.
17978 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17979 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
17981 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17982 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
17983 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17984 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
17985 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17986 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
17987 * tree-ssa-phiopt.c: Likewise.
17988 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17989 fixed-value.h hashtab.h real.h statistics.h stmt.h.
17990 * config/fr30/fr30.c: Likewise.
17991 * config/frv/frv.c: Likewise.
17992 * expr.c: Likewise.
17993 * final.c: Likewise.
17994 * optabs.c: Likewise.
17995 * passes.c: Likewise.
17996 * simplify-rtx.c: Likewise.
17997 * stmt.c: Likewise.
17998 * toplev.c: Likewise.
17999 * var-tracking.c: Likewise.
18000 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18001 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
18002 * lower-subreg.c: Likewise.
18003 * postreload-gcse.c: Likewise.
18005 * reginfo.c: Likewise.
18006 * store-motion.c: Likewise.
18007 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18008 fixed-value.h hashtab.h real.h stmt.h varasm.h.
18009 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18010 fixed-value.h hashtab.h statistics.h stmt.h.
18011 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18012 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
18013 * except.c: Likewise.
18014 * explow.c: Likewise.
18015 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18016 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
18018 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18019 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
18020 * tree-ssa-structalias.c: Likewise.
18021 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18022 fixed-value.h insn-config.h real.h statistics.h.
18023 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18024 fixed-value.h insn-config.h real.h statistics.h stmt.h.
18025 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18026 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
18027 * cfgbuild.c: Likewise.
18028 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18029 fixed-value.h real.h rtl.h statistics.h stmt.h.
18030 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18031 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
18032 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18033 fixed-value.h real.h statistics.h stmt.h.
18034 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18035 fixed-value.h real.h statistics.h stmt.h varasm.h.
18036 * cprop.c: Likewise.
18037 * modulo-sched.c: Likewise.
18038 * postreload.c: Likewise.
18039 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
18040 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
18041 statistics.h stmt.h varasm.h.
18042 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
18043 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18044 rtl.h statistics.h stmt.h varasm.h.
18045 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
18046 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
18048 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
18049 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
18051 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
18052 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
18054 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
18055 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
18056 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18057 function.h real.h statistics.h stmt.h varasm.h.
18058 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18059 insn-config.h real.h statistics.h stmt.h.
18060 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18061 statistics.h stmt.h.
18062 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
18063 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
18064 statistics.h stmt.h varasm.h.
18065 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
18066 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
18067 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
18068 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
18069 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
18070 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
18071 statistics.h stmt.h varasm.h.
18072 * ipa-polymorphic-call.c: Likewise.
18073 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
18074 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18075 statistics.h stmt.h.
18076 * config/c6x/c6x.c: Likewise.
18077 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
18078 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18079 statistics.h stmt.h varasm.h.
18080 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
18081 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
18083 * ipa-split.c: Likewise.
18084 * tree-eh.c: Likewise.
18085 * tree-ssa-dce.c: Likewise.
18086 * tree-ssa-loop-niter.c: Likewise.
18087 * tree-vrp.c: Likewise.
18088 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
18089 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
18091 * config/nds32/nds32-fp-as-gp.c: Likewise.
18092 * config/nds32/nds32-intrinsic.c: Likewise.
18093 * config/nds32/nds32-isr.c: Likewise.
18094 * config/nds32/nds32-md-auxiliary.c: Likewise.
18095 * config/nds32/nds32-memory-manipulation.c: Likewise.
18096 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
18097 * config/nds32/nds32-predicates.c: Likewise.
18098 * config/nds32/nds32.c: Likewise.
18099 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
18100 fixed-value.h hashtab.h real.h statistics.h.
18101 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
18102 fixed-value.h hashtab.h real.h statistics.h stmt.h.
18103 * config/arm/arm.c: Likewise.
18104 * config/avr/avr.c: Likewise.
18105 * config/bfin/bfin.c: Likewise.
18106 * config/h8300/h8300.c: Likewise.
18107 * config/i386/i386.c: Likewise.
18108 * config/ia64/ia64.c: Likewise.
18109 * config/iq2000/iq2000.c: Likewise.
18110 * config/m32c/m32c.c: Likewise.
18111 * config/m32r/m32r.c: Likewise.
18112 * config/m68k/m68k.c: Likewise.
18113 * config/mcore/mcore.c: Likewise.
18114 * config/mep/mep.c: Likewise.
18115 * config/mips/mips.c: Likewise.
18116 * config/mn10300/mn10300.c: Likewise.
18117 * config/moxie/moxie.c: Likewise.
18118 * config/pa/pa.c: Likewise.
18119 * config/rl78/rl78.c: Likewise.
18120 * config/rx/rx.c: Likewise.
18121 * config/s390/s390.c: Likewise.
18122 * config/sh/sh.c: Likewise.
18123 * config/sparc/sparc.c: Likewise.
18124 * config/spu/spu.c: Likewise.
18125 * config/stormy16/stormy16.c: Likewise.
18126 * config/v850/v850.c: Likewise.
18127 * config/vax/vax.c: Likewise.
18128 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
18129 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
18130 * config/msp430/msp430.c: Likewise.
18131 * predict.c: Likewise.
18132 * value-prof.c: Likewise.
18133 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
18134 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
18135 * config/microblaze/microblaze.c: Likewise.
18136 * config/nios2/nios2.c: Likewise.
18137 * config/rs6000/rs6000.c: Likewise.
18138 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
18139 insn-config.h real.h rtl.h statistics.h stmt.h.
18140 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
18141 insn-config.h real.h statistics.h stmt.h.
18142 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
18143 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
18144 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
18145 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
18146 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
18147 fixed-value.h real.h statistics.h stmt.h.
18148 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
18149 fixed-value.h statistics.h stmt.h.
18150 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
18153 2015-01-15 Jakub Jelinek <jakub@redhat.com>
18155 * gengtype.c (create_user_defined_type): Workaround
18156 -Wmaybe-uninitialized false positives.
18157 * cse.c (fold_rtx): Likewise.
18158 * loop-invariant.c (gain_for_invariant): Likewise.
18160 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
18162 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
18163 set the memory attributes in all cases but clear MEM_EXPR if need be.
18165 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
18167 PR tree-optimization/64434
18168 * cfgexpand.c (reorder_operands): New function.
18169 (expand_gimple_basic_block): Insert call of reorder_operands if
18172 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
18174 * config/mips/micromips.md (*swp): Remove explicit parallel.
18175 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
18176 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
18177 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
18178 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
18179 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
18180 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
18181 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
18182 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
18183 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
18184 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
18185 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
18186 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
18187 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
18188 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
18189 (mips_wrdsp): Likewise.
18190 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
18192 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
18193 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
18194 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
18195 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
18196 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
18197 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
18198 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
18199 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
18200 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
18202 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18204 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
18205 (mips_print_operand): Support 'y' to print exact log2 in decimal
18207 * config/mips/mips.h (ISA_HAS_LSA): New define.
18208 (ISA_HAS_DLSA): Likewise.
18209 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
18210 * config/mips/predicates.md (const_immlsa_operand): New predicate.
18212 2015-01-15 Martin Liska <mliska@suse.cz>
18215 * optc-save-gen.awk: Add support for array types.
18217 2015-01-15 Richard Biener <rguenther@suse.de>
18219 PR middle-end/64365
18220 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
18221 for MEM_REF access functions with the same base can never partially
18224 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
18226 * common.opt: New option -fstack-protector-explicit.
18227 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
18228 (stack_protect_decl_phase): Handle stack_protect attribute for
18229 explicit stack protection requests.
18230 (expand_used_vars): Similarly.
18231 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
18232 * doc/extend.texi: Add documentation for "stack_protect" attribute.
18233 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
18235 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
18238 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
18240 (sh_extending_set_of_reg): New struct.
18241 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
18242 sh_remove_reg_dead_or_unused_notes): New Declarations.
18243 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
18244 sh_find_extending_set_of_reg, sh_split_tst_subregs,
18245 sh_extending_set_of_reg::use_as_extended_reg): New functions.
18246 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
18247 convert to insn_and_split and use new function sh_split_tst_subregs.
18249 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
18251 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
18253 (Optimization Options): Move -fuse-ld documentation to...
18254 (Link Options): ...here.
18256 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18258 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
18260 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
18261 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
18262 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
18263 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
18264 instead of ZR for the memory operand of LL/SC.
18265 (compare_and_swap_12, sync_add<mode>): Likewise.
18266 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
18267 (sync_new_<optab>_12, sync_nand_12): Likewise.
18268 (sync_old_nand_12, sync_new_nand_12): Likewise.
18269 (sync_sub<mode>, sync_old_add<mode>): Likewise.
18270 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
18271 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
18272 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
18273 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
18274 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
18275 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
18276 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
18277 * doc/md.texi (ZC): Update description.
18279 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
18281 * builtins.c (expand_builtin_atomic_exchange): Remove error when
18282 memory model is CONSUME.
18283 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
18284 expand_builtin_atomic_store): Change invalid memory model errors to
18286 (expand_builtin_atomic_clear): Change invalid model errors to warnings
18287 and issue warning for CONSUME.
18289 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
18291 * lto-cgraph: Update function comments for
18292 lto_symtab_encoder_encode_*.
18294 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
18296 * Makefile.in (site.exp): Do not set ENABLE_LTO.
18298 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
18300 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
18301 * lto-cgraph.c (select_what_to_stream): Remove argument, use
18302 lto_stream_offload_p instead.
18303 * lto-streamer.h (select_what_to_stream): Remove argument.
18304 * passes.c (ipa_write_summaries): Likewise.
18305 * tree-pass.h (ipa_write_summaries): Likewise.
18307 2015-01-14 Richard Biener <rguenther@suse.de>
18309 PR tree-optimization/59354
18310 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
18311 groups larger than the slp group size as having gaps.
18313 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
18315 PR middle-end/59448
18316 * builtins.c (get_memmodel): Promote consume to acquire always.
18318 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18321 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
18324 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18327 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
18329 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
18330 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
18331 AVX512VBMI, as it implies AVX512BW.
18333 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18336 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
18337 (vec_unpacks_hi_v16sf): Ditto.
18339 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18341 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
18344 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18346 * doc/invoke.texi (mapcs): Mention deprecation.
18347 (mapcs-frame): Likewise.
18349 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
18352 * config/arm/arm.c (callee_saved_reg_p): Define.
18353 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
18354 register is callee saved instead of !call_used_regs[reg].
18355 (thumb1_compute_save_reg_mask): Likewise.
18357 2015-01-14 Hale Wang <hale.wang@arm.com>
18359 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
18362 2015-01-14 Richard Biener <rguenther@suse.de>
18365 * tree-inline.c (insert_debug_decl_map): Check destination
18366 function MAY_HAVE_DEBUG_STMTS.
18367 (insert_init_debug_bind): Likewise.
18368 (insert_init_stmt): Remove redundant check.
18369 (remap_gimple_stmt): Drop debug stmts if the destination
18370 function has var-tracking assignments disabled.
18372 2015-01-14 Martin Liska <mliska@suse.cz>
18374 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
18375 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
18377 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18380 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
18381 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
18383 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18385 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
18386 level from an ARCH; do not inject the default.
18387 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
18388 MIPS_ISA_LEVEL_SPEC.
18389 (MIPS_ISA_NAN2008_SPEC): Update comment.
18390 (BASE_DRIVER_SELF_SPECS): Likewise.
18391 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
18392 MIPS_DEFAULT_ISA_LEVEL_SPEC.
18393 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
18394 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
18395 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
18397 2015-01-14 Richard Biener <rguenther@suse.de>
18399 PR tree-optimization/64493
18400 PR tree-optimization/64495
18401 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
18402 assign the proper vectorized PHI to the inner loop exit PHIs.
18404 2015-01-14 Joey Ye <joey.ye@arm.com>
18406 * config/arm/arm.c (arm_compute_save_reg_mask):
18407 Do not save lr in case of tail call.
18408 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
18410 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
18412 * tree-vrp.c (check_array_ref): Emit more warnings
18413 for warn_array_bounds >= 2.
18414 * common.opt: New option -Warray-bounds=.
18415 * doc/invoke.texi: Document -Warray-bounds=.
18417 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
18419 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
18420 (mforbid-fp-as-gp): Remove.
18422 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
18423 (nds32_symbol_load_store_p): Remove.
18424 (nds32_fp_as_gp_check_available): Clean up implementation.
18425 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
18427 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
18428 fp-as-gp and ex9 cases.
18430 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18432 * tree-profile.c (init_ic_make_global_vars): Drop workaround
18433 for bintuils bug 14342.
18434 (init_ic_make_global_vars): Likewise.
18435 (gimple_init_edge_profiler): Likewise.
18436 (gimple_gen_ic_func_profiler): Likewise.
18438 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18440 * ipa-inline.c (inline_small_functions): Swap the operands in
18443 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18446 * ipa-inline-analysis.c (node_growth_cache): Remove.
18447 (initialize_growth_caches): Do not initialize it.
18448 (free_growth_caches): Do not free it.
18449 (do_estimate_growth): Rename to ...
18450 (estimate_growth): ... this one; drop growth cache code.
18451 (growth_likely_positive): Always go the heuristics way.
18452 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
18453 (reset_edge_caches): Do not reset node growth.
18454 (heap_edge_removal_hook): Do not maintain cache.
18455 (inline_small_functions): Likewise; strenghten sanity check.
18456 (ipa_inline): Do not maintain caches.
18457 * ipa-inline.h (node_growth_cache): Remove.
18458 (do_estimate_growth): Remove to ...
18459 (estimate_growth): this one; remove inline version.
18460 (reset_node_growth_cache): Remove.
18462 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18465 * ipa-inline.c (inline_small_functions): Update callee keys after
18466 resolving speculation
18467 (inline_small_functions): Always check monotonicity of the queue.
18469 2015-01-13 Marek Polacek <polacek@redhat.com>
18471 PR middle-end/64391
18472 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
18474 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18476 PR rtl-optimization/64286
18477 * ree.c (combine_reaching_defs): Move part of comment earlier,
18478 remove !SCALAR_INT_MODE_P check.
18479 (add_removable_extension): Don't add vector mode
18480 extensions if all uses of the source register aren't the same
18483 2015-01-13 Renlin Li <renlin.li@arm.com>
18485 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
18486 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
18488 2015-01-13 Martin Liska <mliska@suse.cz>
18490 * ipa-icf.c (sem_function::equals_private): Call new functions
18491 cl_target_option_print_diff and cl_optimization_print_diff.
18492 * optc-save-gen.awk (cl_target_option_print_diff): New function.
18493 (cl_optimization_print_diff): Likewise.
18494 * opth-gen.awk: Likewise.
18496 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
18498 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
18499 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
18500 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
18501 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
18502 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
18503 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
18505 2015-01-13 Andrew Pinski <apinski@cavium.com>
18507 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
18508 instead of src mode.
18510 2015-01-13 Richard Biener <rguenther@suse.de>
18513 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
18516 2015-01-13 Andrew Pinski <apinski@cavium.com>
18518 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
18520 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
18522 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18524 PR middle-end/63974
18525 * cfgexpand.c (expand_computed_goto): Don't call
18526 convert_memory_address here.
18528 2015-01-13 Richard Biener <rguenther@suse.de>
18530 PR tree-optimization/64406
18531 * tree-loop-distibution.c (pass_loop_distribution::execute):
18532 Reset the SCEV hashtable if we distributed anything.
18534 2015-01-13 Richard Biener <rguenther@suse.de>
18536 PR tree-optimization/64404
18537 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
18538 SLP types for CSEd loads.
18540 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18542 PR tree-optimization/64436
18543 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
18544 merge of two symbolic numbers for a bitwise OR to ...
18545 (perform_symbolic_merge): This. Also fix computation of the range and
18546 end of the symbolic number corresponding to the result of a bitwise OR.
18548 2015-01-13 Richard Biener <rguenther@suse.de>
18550 PR tree-optimization/64568
18551 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
18552 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
18554 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18556 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
18557 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
18559 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18561 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
18562 target-specific symbol_ref flag.
18563 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
18564 resides in rodata section.
18565 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
18566 (nds32_encode_section_info): New function.
18568 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18570 * config/nds32/nds32.md (call): Use pseudo instruction bal which
18571 clobbers TA_REGNUM if large code model is specified.
18572 (call_register): Likewise.
18573 (call_immediate): Likewise.
18574 (call_value): Likewise.
18575 (call_value_register): Likewise.
18576 (call_value_immediate): Likewise.
18578 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18580 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
18581 (TARGET_CMODEL_MEDIUM): New macro.
18582 (TARGET_CMODEL_LARGE): New macro.
18583 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
18584 code model setting in assembly code.
18586 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18588 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18589 Remove MASK_GP_DIRECT flag.
18590 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
18591 one of the multilib default options.
18592 * config/nds32/nds32.opt (mgp-direct): Remove.
18593 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
18594 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
18596 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18598 * config/nds32/nds32.opt (mcmodel): Add new option.
18599 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
18600 to describe code model.
18602 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
18605 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
18607 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
18609 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
18610 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
18611 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
18612 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
18613 __builtin_sh_set_fpscr.
18615 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18617 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
18618 after a funtion name just to indicate it is a function.
18619 ([-fsanitize-undefined-trap-on-error]): Likewise.
18620 ([-fdbg-cnt=]): Likewise.
18621 ([-mmemcpy]): Likewise.
18622 ([-mflush-func]): Likewise.
18623 ([-msynci]): Likewise.
18625 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18627 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
18630 2015-01-12 Jakub Jelinek <jakub@redhat.com>
18632 PR tree-optimization/64563
18633 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
18634 instead of != VR_VARYING.
18637 * config/i386/i386.c (ix86_expand_prologue): Add
18638 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
18640 PR tree-optimization/64454
18641 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
18642 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
18643 for signed or [0, op1 - 1] for unsigned modulo.
18644 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
18645 even if op1 does not satisfy integer_pow2p.
18648 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
18650 2015-01-12 Jeff Law <law@redhat.com>
18653 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
18654 (trunchiqi2, truncsihi2): Similarly.
18656 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
18657 rather than calling F.
18659 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
18661 * tsan.c (instrument_expr): Use force_gimple_operand.
18662 Use may_be_nonaddressable_p instead of is_gimple_addressable.
18664 2015-01-12 Richard Biener <rguenther@suse.de>
18666 PR tree-optimization/64530
18667 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
18670 2015-01-12 Richard Biener <rguenther@suse.de>
18672 PR middle-end/64357
18673 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
18676 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18678 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
18679 Cortex-A17 tuning parameters.
18680 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
18682 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18684 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
18685 * config/arm/arm.c (arm_macro_fusion_p): New function.
18686 (arm_macro_fusion_pair_p): Likewise.
18687 (TARGET_SCHED_MACRO_FUSION_P): Define.
18688 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
18689 (ARM_FUSE_NOTHING): Likewise.
18690 (ARM_FUSE_MOVW_MOVT): Likewise.
18691 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
18692 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
18693 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
18694 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
18695 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
18696 arm_cortex_a5_tune): Specify fuseable_ops value.
18698 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
18701 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
18702 test for PIE with copy reloc.
18703 * configure: Regenerated.
18705 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18707 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
18709 (arm_tls_descseq_addr): Likewise.
18710 (arm_gen_movmemqi): Likewise.
18711 (arm_expand_epilogue_apcs_frame): Likewise.
18712 (arm_expand_epilogue): Likewise.
18713 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
18716 2015-01-12 Martin Liska <mliska@suse.cz>
18719 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
18720 volatility for correct operands.
18722 2015-01-12 Martin Liska <mliska@suse.cz>
18724 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
18725 indication that a function is not leaf.
18726 (sem_function::compare_polymorphic_p): Likewise.
18728 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18730 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
18731 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
18732 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
18733 fold-const.h, tree-check.h.
18735 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18739 * ipa-inline.c (compute_uninlined_call_time,
18740 compute_inlined_call_time): Use counts for extra precision when
18742 (big_speedup_p): Fix formating.
18743 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
18744 (relative_time_benefit): Remove.
18745 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
18746 merge guessed and read profile paths.
18747 (inline_small_functions): Count only !optimize_size functions into
18748 initial size; be more lax about sanity check when profile is used;
18749 be sure to update inlined function profile when profile is read.
18751 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18754 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
18755 cost when edge becomes direct.
18756 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
18757 is resolved or when introducing new speculation.
18759 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
18763 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
18764 '||' to fix typo issue.
18766 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
18767 accept and return NULL.
18769 2015-01-12 Martin Liska <mliska@suse.cz>
18771 * cgraph.c (cgraph_edge::remove_callee): Move function to header
18772 file for being inlined.
18773 (cgraph_set_edge_callee): Delete.
18774 (cgraph_edge::redirect_callee): Move function to header file
18776 (cgraph_edge::make_direct): Use new function.
18777 (cgraph_edge::dump_edge_flags): New function created from
18778 static dump_edge_flags function.
18779 (cgraph_node::dump): Use new function.
18780 (cgraph_edge::verify_count_and_frequency): New function created
18781 from verify_edge_count_and_frequency.
18782 (cgraph_edge::verify_corresponds_to_fndecl): New function created
18783 from verify_edge_corresponds_to_fndecl.
18784 (verify_edge_corresponds_to_fndecl): Delete.
18785 (cgraph_node::verify_node): Use new function.
18786 * cgraph.h (cgraph_edge::set_callee): New function.
18787 (cgraph_edge::dump_edge_flags): Likewise.
18788 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
18790 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
18792 * ipa-utils.c (estimate_function_body_sizes): Do not
18793 free node params when called late with early=true.
18795 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
18797 * doc/md.texi (Instruction Patterns): Rewrite text for
18799 (Example): Likewise.
18801 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
18803 * doc/invoke.texi (Option Summary): Break long lines.
18804 [(-fdiagnostics-color)]: Put long literal in @smallexample
18806 [(-fsanitize-recover)]: Likewise.
18807 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
18808 [(-ffast-math)]: Likewise.
18809 [(--param max-inline-insns-recursive)]: Likewise.
18810 [(--param max-inline-recursive-depth)]: Likewise.
18811 [(-mno-text-section-literals)]: Likewise.
18813 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
18815 * doc/install.texi: Update for libgomp being renamed from "GNU
18816 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
18818 * doc/sourcebuild.texi: Likewise.
18820 2015-01-10 Anthony Green <green@moxielogic.com>
18822 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
18823 mul.x availability for moxiebox configuration.
18825 2015-01-09 Anthony Green <green@moxielogic.com>
18827 * config/moxie/moxie.md: Tabify assembly output.
18829 2015-01-09 Anthony Green <green@moxielogic.com>
18831 * config/moxie/moxie.md (CC_REG): Correct register definition.
18833 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
18835 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
18836 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
18839 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18841 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
18843 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
18844 Jakub Jelinek <jakub@redhat.com>
18846 PR middle-end/64412
18847 * lto-streamer.h (lto_stream_offload_p): New declaration.
18848 * lto-streamer.c (lto_stream_offload_p): New variable.
18849 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
18850 at the same time as section_name_prefix.
18851 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
18852 if lto_stream_offload_p.
18853 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
18854 stream TREE_TARGET_OPTION if lto_stream_offload_p.
18855 (write_ts_function_decl_tree_pointers): Don't
18856 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
18857 * tree-streamer-in.c (unpack_value_fields): Don't stream
18858 TREE_TARGET_OPTION in if ACCEL_COMPILER.
18859 (lto_input_ts_function_decl_tree_pointers): Don't stream
18860 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
18861 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
18862 instead of section_name_prefix string comparisons.
18864 2015-01-09 Jakub Jelinek <jakub@redhat.com>
18866 PR rtl-optimization/64536
18867 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
18870 2015-01-09 Michael Collison <michael.collison@linaro.org>
18872 PR tree-optimization/64322
18873 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
18874 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
18876 2015-01-09 Tom de Vries <tom@codesourcery.com>
18878 PR rtl-optimization/64539
18879 * regcprop.c (kill_clobbered_values): Factor out of ...
18880 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
18881 instead of note_stores with kill_clobbered_value.
18883 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18885 * ginclude/unwind-arm-common.h: Revert previous commit.
18887 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18889 * config.gcc (arm*-*-freebsd*): New configuration.
18890 * config/arm/freebsd.h: New file.
18891 * config.host: Add extra components for arm*-*-freebsd*.
18892 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
18893 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
18895 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18897 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
18899 * config/rs6000/t-rtems: Add e6500 multilibs.
18901 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18903 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
18906 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18908 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
18909 MULTILIB_EXCEPTIONS.
18911 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18913 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
18914 MULTILIB_EXCEPTIONS.
18916 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18918 * config/arm/t-rtems-eabi: Rename to...
18919 * config/arm/t-rtems: ...this.
18920 * config/arm/rtems-eabi.h: Rename to...
18921 * config/arm/rtems.h: ...this.
18922 * config.gcc (arm*-*-rtems*): Reflect changes above.
18924 2015-01-09 Richard Biener <rguenther@suse.de>
18926 PR tree-optimization/64410
18927 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
18929 (execute_update_addresses_taken): Deal with that.
18930 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
18931 loads/stores for complex variables.
18933 2015-01-09 Martin Liska <mliska@suse.cz>
18935 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
18937 (func_checker::compare_memory_operand): New function.
18938 (func_checker::compare_operand): Split case to newly
18940 (func_checker::compare_cst_or_decl): New function.
18941 (func_checker::compare_gimple_call): Identify
18943 (func_checker::compare_gimple_assign): Likewise.
18944 * ipa-icf-gimple.h: New function.
18946 2015-01-09 Martin Liska <mliska@suse.cz>
18949 * sreal.c (sreal::dump): Change unsigned format to signed for
18951 (sreal::to_double): Replace exp2 with scalbln.
18953 2015-01-09 Martin Liska <mliska@suse.cz>
18955 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
18956 * ipa-icf.c (sem_function::equals_private): Add support for target and
18957 (sem_item_optimizer::merge_classes): Remove redundant function
18958 optimization flags comparison.
18959 * tree.h (target_opts_for_fn): New function.
18961 2015-01-09 Tom de Vries <tom@codesourcery.com>
18963 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
18965 2015-01-09 Kito Cheng <kito@0xlab.org>
18967 PR rtl-optimization/64348
18968 * lra-constraints.c (split_reg): Fix caller-save store/restore
18969 instruction generation.
18971 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
18973 PR gcov-profile/61790
18974 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
18975 long long. Fallback to int64_t if host doesn't have long long and
18976 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
18978 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18980 PR tree-optimization/63989
18981 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
18982 from 1000 to 10000.
18983 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
18984 (get_stridx): If we don't have a record for certain SSA_NAME,
18985 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
18986 constant offset, call get_stridx_plus_constant.
18987 (get_stridx_plus_constant): New function.
18988 (zero_length_string): Don't use get_stridx here.
18991 PR middle-end/64388
18992 * dse.c (struct insn_info): Mention frame_read set also
18993 before reload for tail calls on some targets.
18994 (scan_insn): Revert 2014-12-22 change. Set frame_read
18995 also before reload for tail calls if
18996 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
18997 instead of add_non_frame_wild_read for non-const/memset
18998 tail calls after reload.
19000 2015-01-08 Jason Merrill <jason@redhat.com>
19002 * ubsan.c (do_ubsan_in_current_function): New.
19003 (pass_ubsan::gate): Use it.
19004 * ubsan.h: Declare it.
19005 * convert.c (convert_to_integer): Use it.
19007 2015-01-08 Jakub Jelinek <jakub@redhat.com>
19010 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
19011 compare_code when it is unconditionally overwritten afterwards.
19012 Use ix86_reverse_condition instead of reverse_condition. Don't
19013 change code if *reverse_condition* returned UNKNOWN and don't
19014 swap ct/cf and negate diff in that case.
19016 2015-01-08 Mike Stump <mikestump@comcast.net>
19018 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
19019 (pass_tsan_O0::gate): Likewise.
19020 * extend.texi (Function Attributes): Add no_sanitize_thread
19023 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
19025 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
19026 for registering builtins.
19027 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
19028 add -fopenmp to the argv_obstack used when invoking
19029 compile_for_target.
19031 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
19032 add "-m32" or "-m64" to argv_obstack.
19033 (generate_host_descr_file): Likewise, when invoking host_compiler.
19034 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
19037 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
19039 * config/sh/sh-mem.cc: Use constant as second operand when emitting
19042 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
19045 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
19046 constant load if constant operand fits into I08.
19048 2015-01-08 Jakub Jelinek <jakub@redhat.com>
19051 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
19052 and TREE_THIS_VOLATILE for MEM_REFs.
19053 (build5_stat): Fix up initialization of TREE_READONLY and
19054 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
19056 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
19059 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
19060 of r for the second alternative of the destination operand.
19062 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
19065 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
19067 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
19069 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
19071 ([-fivar-visibility], [-fvisibility]): Likewise.
19073 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
19075 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
19076 the file where @code, @command, etc is more appropriate.
19078 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
19080 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
19081 of -mrecip= documentation.
19083 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
19086 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
19087 correct reload handler if -m32 -mpowerpc64 is used.
19089 2015-01-06 Tom de Vries <tom@codesourcery.com>
19091 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
19093 2015-01-08 Christian Bruel <christian.bruel@st.com>
19096 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
19098 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
19100 PR tree-optimization/63259
19101 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
19102 if optab exists for 16bit byteswap.
19104 2015-01-06 Jakub Jelinek <jakub@redhat.com>
19106 * opts.c (common_handle_option): Add support for
19107 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
19108 * doc/invoke.texi: Document -fno-sanitize=all,
19109 -f{,no-}sanitize-recover=all. Document that
19110 -fsanitize=float-cast-overflow is not enabled
19111 by -fsanitize=undefined. Fix up documentation
19112 of -f{,no-}sanitize-recover.
19114 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
19116 * config.gcc: Add Visium support.
19117 * configure.ac: Likewise.
19118 * configure: Regenerate.
19119 * doc/extend.texi (interrupt attribute): Add Visium.
19120 * doc/invoke.texi: Document Visium options.
19121 * doc/install.texi: Document Visium target.
19122 * doc/md.texi: Document Visium constraints.
19123 * common/config/visium: New directory.
19124 * config/visium: Likewise.
19126 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
19128 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
19129 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
19131 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
19133 * combine.c (combine_validate_cost): Do not count the cost of a
19134 split I2 twice. Do not display it twice in the dump, either.
19136 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
19138 Revert parts of r219199.
19139 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
19141 ([-Wtraditional]): Restore markup on <limits.h>.
19143 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
19146 * doc/invoke.texi: Document -Wsuggest-override.
19148 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
19150 PR rtl-optimization/64287
19151 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
19152 (process_options): Disable flag_ipa_ra if profiling.
19154 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
19156 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
19158 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
19160 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
19161 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
19162 put under #if TARGET_LOOPS guard.
19164 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
19166 * config/i386/i386.c (output_387_binary_op): Use std::swap.
19168 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
19170 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
19171 * rtl.h (refers_to_regno_p): Add overload.
19173 * bt-load.c: Likewise.
19174 * combine.c: Likewise.
19175 * df-scan.c: Likewise.
19176 * sched-deps.c: Likewise.
19177 * config/s390/s390.c: Likewise.
19178 * config/m32r/m32r.c: Likewise.
19179 * config/rs6000/spe.md: Likewise.
19180 * config/rs6000/rs6000.c: Likewise.
19181 * config/pa/pa.c: Likewise.
19182 * config/stormy16/stormy16.c: Likewise.
19183 * config/cris/cris.c: Likewise.
19184 * config/arc/arc.md: Likewise.
19185 * config/arc/arc.c: Likewise.
19186 * config/sh/sh.md: Likewise.
19187 * config/sh/sh.c: Likewise.
19188 * config/frv/frv.c: Likewise.
19190 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19193 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
19194 call as cleanup of the whole body.
19195 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
19196 * tsan.c (replace_func_exit): New function.
19197 (instrument_func_exit): Moved earlier.
19198 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
19199 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
19201 (tsan_pass): Don't call instrument_func_exit.
19202 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
19203 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
19207 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
19208 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
19209 it to libubsan handler instead of EXPR. Fold comparisons earlier,
19210 if the result is integer_zerop, return NULL_TREE.
19211 * convert.c (convert_to_integer): Pass expr as ARG.
19213 PR tree-optimization/64465
19214 * tree-inline.c (redirect_all_calls): During inlining
19215 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
19216 changed the stmt to a non-throwing call.
19218 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
19220 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
19221 etc markup throughout the file.
19223 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
19225 Enable experimental TSAN support for Ada.
19226 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
19228 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19230 PR tree-optimization/64494
19231 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
19232 clear SSA_NAME_ANTI_RANGE_P flag.
19234 2015-01-05 Marek Polacek <polacek@redhat.com>
19236 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
19238 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19240 Update copyright years.
19242 * gcc.c (process_command): Update copyright notice dates.
19243 * gcov-dump.c: Ditto.
19245 * doc/cpp.texi: Bump @copying's copyright year.
19246 * doc/cppinternals.texi: Ditto.
19247 * doc/gcc.texi: Ditto.
19248 * doc/gccint.texi: Ditto.
19249 * doc/gcov.texi: Ditto.
19250 * doc/install.texi: Ditto.
19251 * doc/invoke.texi: Ditto.
19253 * auto-profile.c, auto-profile.h: Fix up Copyright line.
19255 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
19257 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
19259 ([-fvtable-verify], [-fvtv-debug]): Likewise.
19260 ([-Wabi]): Likewise.
19261 ([-fmessage-length]): Likewise.
19262 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
19263 ([-Wno-discarded-qualifiers]): Likewise.
19264 ([-Wnodiscarded-array-qualifiers]): Likewise.
19265 ([-Wno-virtual-move-assign]): Likewise.
19266 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
19267 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
19268 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
19269 ([-fsanitize-undefined-trap-on-error]): Likewise.
19270 ([-floop-interchange]): Likewise.
19271 ([-ftree-coalesce-inlined-vars]): Likewise.
19272 ([-fvect-cost-model]): Likewise.
19273 ([-flto]): Likewise.
19274 ([--param]): Likewise.
19275 (Spec Files): Likewise.
19276 ([-mstrict-align]): Likewise.
19277 ([-mfix-cortex-a53-835769]): Likewise.
19278 ([-march], [-mtune]): Likewise.
19279 ([-mpic-register]): Likewise.
19280 ([-munaligned-access]): Likewise.
19281 ([-msp8]): Likewise.
19282 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
19283 (AVR Built-in Macros): Likewise.
19284 ([-mpreferred-stack-boundary]): Likewise.
19285 ([-mtune-crtl]): Likewise.
19286 ([-mashf]): Likewise.
19287 ([-mmcu=]): Likewise.
19288 ([-minrt]): Likewise.
19289 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
19290 ([-mupper-regs]): Likewise.
19291 ([-matomic-model]): Likewise.
19292 ([-mdiv]): Likewise.
19293 ([-mzdcbranch]): Likewise.
19294 ([-mdisable-callt]): Likewise.
19295 ([-msoft-float]): Likewise.
19296 ([-m8byte-align]): Likewise.
19297 ([-fstack-reuse]): Likewise.
19299 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19301 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
19302 Fix markup, light copy-editing.
19303 ([-fauto-profile]): Rewrite to fix formatting and content
19306 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19308 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
19309 Copy-edit description.
19310 ([-fisolate-erroneous-paths-attribute]): Likewise.
19311 * common.opt (fisolate-erroneous-paths-dereference):
19312 Copy-edit description.
19313 (fisolate-erroneous-paths-attribute): Likewise.
19315 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19317 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
19320 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19322 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
19323 ([-fvtv-debug]): Likewise.
19324 ([-Wc++-compat]): Likewise.
19325 ([-Wc++11-compat]): Likewise.
19326 ([-Wc++14-compat]): Likewise.
19327 ([-Wno-sized-deallocation]): Likewise.
19328 ([-femit-class-debug-always]): Likewise.
19329 ([-femit-struct-debug-detailed]): Likewise.
19330 ([-fno-keep-inline-dllexport]): Likewise.
19331 ([-fira-algorithm]): Likewise.
19332 ([-fira-region]): Likewise.
19333 ([-flra-remat]): Likewise.
19334 ([-fipa-ra]): Likewise.
19335 ([-fhoist-adjacent-loads]): Likewise.
19336 ([-fisolate-erroneous-paths-dereference]): Likewise.
19337 ([-fisolate-erroneous-paths-attribute]): Likewise.
19338 ([-ftree-switch-conversion]): Likewise.
19339 ([-ftree-tail-merge]): Likewise.
19340 ([-ftree-loop-if-convert]): Likewise.
19341 ([-ftree-loop-if-convert-stores]): Likewise.
19342 ([-ftree-loop-distribution]): Likewise.
19343 ([-ftree-loop-distribute-patterns]): Likewise.
19344 ([-flto-compression-level]): Likewise.
19345 ([-flto-report]): Likewise.
19346 ([-flto-report-wpa]): Likewise.
19347 ([-fuse-linker-plugin]): Likewise.
19348 ([-mfix-cortex-a53-835769]): Likewise.
19349 ([-mno-fix-cortex-a53-835769]): Likewise.
19350 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
19351 explicit listing; add a note to the discussion indicating they
19352 exist. Reorder table to group similar options. Add missing
19353 @opindex entries. Add @need commands throughout the table to
19354 allow it to be split across multiple pages.
19355 ([-m8bit-idiv]): Fix @opindex.
19356 ([-mavx256-split-unaligned-load]): Likewise.
19357 ([-mavx256-split-unaligned-store]): Likewise.
19358 ([-mstack-protector-guard]): Likewise.
19359 ([-mcpu=]): Likewise.
19360 ([-mcpu]): Likewise.
19361 ([-mpointer-size=]): Likewise.
19363 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
19365 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
19366 instead of `m' constraint. Likewise for unnamed movb comparison
19367 patterns using reg_before_reload_operand predicate.
19368 * config/pa/predicates.md (reg_before_reload_operand): Tighten
19369 predicate to reject register index and LO_SUM DLT memory forms
19372 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
19374 * doc/invoke.texi (Option Summary): Fix spelling of
19375 -fdevirtualize-at-ltrans.
19376 ([-fdevirtualize]): Fix markup.
19377 ([-fdevirtualize-speculatively]): Fix typo.
19378 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
19379 implementor-speaky.
19380 * common.opt (fdevirtualize-at-ltrans): Likewise.
19381 * ipa-devirt.c: Fix typos in comments throughout the file.
19382 (ipa_devirt): Fix typos in format strings for dump output.
19384 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
19386 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
19387 discussion of defaults, light copy-editing.
19389 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
19391 * tsan.c (instrument_expr): corrected previous checkin.
19393 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
19395 Instrument bit field and unaligned accesses for TSAN.
19396 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
19397 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
19398 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
19399 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
19400 unaligned memory regions.
19402 2015-01-01 Anthony Green <green@moxielogic.com>
19404 * config/moxie/predicates.md (moxie_general_movsrc_operand):
19405 Restrict move source register offsets to 16 bits.
19407 Copyright (C) 2015 Free Software Foundation, Inc.
19409 Copying and distribution of this file, with or without modification,
19410 are permitted in any medium without royalty provided the copyright
19411 notice and this notice are preserved.