1 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3 * target-insns.def (allocate_stack, check_stack, probe_stack)
4 (probe_stack_address, split_stack_prologue, split_stack_space_check):
5 New targetm instruction patterns.
6 * explow.c (allocate_dynamic_stack_space): Use them instead of
7 HAVE_*/gen_* interface.
8 (emit_stack_probe): Likewise.
9 (probe_stack_range): Likewise.
10 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14 * target-insns.def (stack_protect_set, stack_protect_test): New
15 targetm instruction patterns.
16 * cfgexpand.c (stack_protect_prologue): Use them instead of
17 HAVE_*/gen_* interface.
18 * function.c (stack_protect_epilogue): Likewise.
20 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
22 * expr.h (gen_move_insn_uncast): Delete.
23 * expr.c (gen_move_insn_uncast): Delete.
25 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
27 * target-insns.def (restore_stack_block, restore_stack_function)
28 (restore_stack_nonlocal, save_stack_block, save_stack_function)
29 (save_stack_nonlocal): New targetm instruction patterns.
30 * builtins.c (expand_builtin_apply): Use them instead of
31 HAVE_*/gen_* interface.
32 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
34 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
36 * target-insns.def (trap): New targetm instruction pattern.
37 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
39 * explow.c (allocate_dynamic_stack_space): Likewise.
40 * ifcvt.c (find_if_header): Likewise.
42 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
44 * target-insns.def (prefetch): New targetm instruction pattern.
45 * tree-ssa-loop-prefetch.c: Include targeth.
46 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
47 of HAVE_*/gen_* interface.
48 * builtins.c (expand_builtin_prefetch): Likewise.
49 * toplev.c (process_options): Likewise.
51 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
53 * target-insns.def (untyped_call, untyped_return): New targetm
55 * builtins.c (expand_builtin_apply): Use them instead of
56 HAVE_*/gen_* interface.
57 (result_vector): Define unconditionally.
59 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
61 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
62 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
63 (nonlocal_goto_receiver): New targetm instruction patterns.
64 * builtins.c (expand_builtin_setjmp_setup): Use them instead
65 of HAVE_*/gen_* interface.
66 (expand_builtin_setjmp_receiver): Likewise.
67 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
68 * except.c (expand_dw2_landing_pad_for_region): Likewise.
70 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
72 * target.def: Add code_for_* hooks.
73 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
74 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
75 * target-insns.def (casesi, tablejump): New targetm instruction
77 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
78 (do_tablejump): Likewise.
79 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
80 (expand_sjlj_dispatch_table): Likewise.
81 * targhooks.c (default_case_values_threshold): Likewise.
83 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
85 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
86 Use rtx_insn * instead of rtx.
87 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
88 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
89 (nios2_call_tls_get_addr): Likewise.
90 (nios2_emit_expensive_div): Likewise.
91 (nios2_emit_move_sequence): Change return type to bool.
92 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
93 Change return type to bool.
95 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
98 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
100 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
103 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
104 of register_operand. Remove constraint.
106 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
108 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
111 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
113 * attribs.c (decl_attributes): Guard inform with the return value
114 of the preceding warning.
116 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
118 * doc/invoke.texi (moverride): Move to correct section.
120 2015-07-03 Richard Biener <rguenther@suse.de>
122 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
124 (dt_operand::gen_gimple_expr): After valueizing operands
125 re-canonicalize operand order for commutative tree codes.
127 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
130 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
132 (__crc32w): Likewise.
133 (__crc32d): Likewise.
135 (__rdtscp): Likewise.
138 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
141 2015-07-03 Richard Biener <rguenther@suse.de>
143 * fold-const.c (fold_mathfn_compare): Remove.
144 (fold_inf_compare): Likewise.
145 (fold_comparison): Move floating point comparison simplifications...
146 * match.pd: ... to patterns here. Introduce simple_comparisons
147 operator list and use it for patterns formerly in fold_comparison.
149 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
151 PR tree-optimization/66119
152 * toplev.c (process_options): Don't set up default values for
153 the sra_max_scalarization_size_{speed,size} parameters.
154 * tree-sra (analyze_all_variable_accesses): If no values
155 have been set for the sra_max_scalarization_size_{speed,size}
156 parameters, call get_move_ratio to get target defaults.
158 2015-07-03 Richard Biener <rguenther@suse.de>
160 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
161 * match.pd: ... here.
163 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
166 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
167 is not actually the default on FreeBSD.
169 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
171 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
173 (CMPGE_8HI): Likewise.
174 (CMPGE_4SI): Likewise.
175 (CMPGE_2DI): Likewise.
176 (CMPGE_U16QI): Likewise.
177 (CMPGE_U8HI): Likewise.
178 (CMPGE_U4SI): Likewise.
179 (CMPGE_U2DI): Likewise.
180 (CMPLE_16QI): Likewise.
181 (CMPLE_8HI): Likewise.
182 (CMPLE_4SI): Likewise.
183 (CMPLE_2DI): Likewise.
184 (CMPLE_U16QI): Likewise.
185 (CMPLE_U8HI): Likewise.
186 (CMPLE_U4SI): Likewise.
187 (CMPLE_U2DI): Likewise.
188 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
189 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
190 ALTIVEC_BUILTIN_VEC_CMPLE.
191 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
192 floating-point vector modes.
193 (vector_nlt<mode>): New define_expand.
194 (vector_nltu<mode>): Likewise.
195 (vector_ngt<mode>): Likewise.
196 (vector_ngtu<mode>): Likewise.
198 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
200 PR rtl-optimization/66706
201 * combine.c (make_compound_operation): If an AND of SUBREG of
202 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
204 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
206 * tree-pass.h (make_pass_ch_vect): New.
207 * passes.def: Add pass_ch_vect just before pass_if_conversion.
209 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
210 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
211 make_pass_ch_vect): New.
212 (pass_ch): Extend ch_base.
214 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
215 (ch_base::copy_headers): ...here.
217 2015-07-02 Richard Biener <rguenther@suse.de>
219 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
220 * fold-const.c (get_pointer_modulus_and_residue): Remove.
221 (fold_binary_loc): Implement (T)ptr & CST in terms of
222 get_pointer_alignment_1.
223 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
224 Make sure to build the alignment test on a SSA name without
225 final alignment info valid only after the prologue.
227 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
229 * config/cris/cris.md ("epilogue"): Remove condition.
232 2015-07-02 Richard Biener <rguenther@suse.de>
234 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
235 parameter to record a condition that is false.
236 (record_conditions): When recording an extra NE_EXPR that is
237 true also record a EQ_EXPR that is false.
239 2015-07-02 Bin Cheng <bin.cheng@arm.com>
241 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
242 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
243 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
244 (set_iv, find_interesting_uses_address, add_candidate_1): New
245 argument to alloc_iv.
246 (find_interesting_uses_op, find_interesting_uses_cond): Don't
248 (free_loop_data): Don't free struct iv explicitly.
249 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
251 2015-07-01 DJ Delorie <dj@redhat.com>
253 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
255 (SUPPORTS_DISCRIMINATOR): Define.
257 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
260 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
261 there are no CALLs in the same pattern.
263 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
265 PR rtl-optimization/61047
266 * rtlanal.c (get_initial_register_offset): New function.
267 (rtx_addr_can_trap_p_1): Check offsets of stack references.
269 2015-07-01 Richard Biener <rguenther@suse.de>
271 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
272 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
273 ~X CMP C -> X CMP' ~C to ...
274 * match.pd: ... patterns here.
276 2015-07-01 Nick Clifton <nickc@redhat.com>
278 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
279 a 16-bit value into a 20-bit memory slot.
281 2015-07-01 Jiong Wang <jiong.wang@arm.com>
283 * doc/sourcebuild.texi (AArch64-specific attributes): Document
284 "aarch64_tiny", "aarch64_small", "aarch64_large",
285 "aarch64_little_endian", "aarch64_big_endian".
287 2015-07-01 Jiong Wang <jiong.wang@arm.com>
289 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
290 Document "aarch64_small_fpic".
292 2015-07-01 Jiong Wang <jiong.wang@arm.com>
294 * configure.ac: Add check for aarch64 assembler -fpic relocation
296 * configure: Regenerate.
297 * config.in: Regenerate.
298 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
299 to -fPIC if not support of -fpic relocation modifier in assembler.
301 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
304 * rtl.c (classify_insn): Handle returns in PARALLELs.
306 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
309 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
310 to true if the function is nested and if not optimizing.
311 (convert_local_omp_clauses): Initialize need_frame to true if the
312 function contains nested functions and if not optimizing.
314 2015-07-01 Richard Biener <rguenther@suse.de>
316 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
317 (X & Y) ^ Y -> ~X & Y transforms to ...
318 * match.pd: ... here.
320 2015-07-01 Richard Biener <rguenther@suse.de>
322 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
323 of converts to avoid uninteresting noise from the conversion
324 simplifying patterns.
326 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
328 * config/c6x/c6x.c (try_rename_operands): Do not depend on
329 gcc_assert evaluating its argument for side-effect.
331 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
334 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
337 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
339 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
340 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
341 (hash_scc): Add this_ref_p and ref_p parameters and pass them
342 to the inner DFS walk.
344 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
346 * target-insns.def (jump): New targetm instruction pattern.
347 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
349 (fix_up_crossing_landing_pad): Likewise.
350 (add_labels_and_missing_jumps): Likewise.
351 (fix_crossing_conditional_branches): Likewise.
352 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
353 (force_nonfallthru_and_redirect): Likewise.
354 * cse.c (cse_insn): Likewise.
355 * expmed.c (expand_divmod): Likewise.
356 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
357 * haifa-sched.c (init_before_recovery): Likewise.
358 (sched_create_recovery_edges): Likewise.
359 * ifcvt.c (find_cond_trap): Likewise.
360 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
361 (expand_float, expand_fix): Likewise.
362 * stmt.c (emit_jump): Likewise.
364 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
366 * defaults.h (HAVE_load_multiple, gen_load_multiple)
367 (HAVE_store_multiple, gen_store_multiple): Delete.
368 * target-insns.def (load_multiple, store_multiple): New targetm
369 instruction patterns.
370 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
371 of HAVE_*/gen_* interface.
373 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
375 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
376 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
377 (gen_mem_signal_fence): Delete.
378 * target-insns.def (mem_signal_fence, mem_thread_fence)
379 (memory_barrier): New targetm instruction patterns.
380 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
382 (expand_mem_signal_fence): Likewise.
384 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
386 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
387 * target-insns.def (epilogue, prologue, sibcall_prologue): New
388 targetm instruction patterns.
389 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
391 * calls.c (expand_call): Likewise.
392 * cfgrtl.c (cfg_layout_finalize): Likewise.
393 * df-scan.c (df_get_entry_block_def_set): Likewise.
394 (df_get_exit_block_use_set): Likewise.
395 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
396 * final.c (final_start_function): Likewise.
397 * function.c (thread_prologue_and_epilogue_insns): Likewise.
398 (reposition_prologue_and_epilogue_notes): Likewise.
399 * reorg.c (find_end_label): Likewise.
400 * toplev.c (process_options): Likewise.
402 2015-06-30 David Malcolm <dmalcolm@redhat.com>
404 * typed-splay-tree.h: New file.
406 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
409 * lra-int.h (lra_substitute_pseudo): Add a parameter.
410 (lra_substitute_pseudo_within_insn): Ditto.
411 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
413 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
414 to lra_substitute_pseudo.
415 * lra-lives.c (process_bb_lives): Add an argument to
416 lra_substitute_pseudo_within_insn call.
417 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
418 argument to lra_substitute_pseudo and
419 lra_substitute_pseudo_within_insn calls.
420 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
422 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
424 * configure: Regenerated.
426 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
428 * config.gcc: Support i[34567]86-*-elfiamcu target.
429 * config/i386/iamcu.h: New.
430 * config/i386/i386.opt: Add -miamcu.
431 * doc/invoke.texi: Document -miamcu.
432 * common/config/i386/i386-common.c (ix86_handle_option): Turn
433 off x87/MMX/SSE/AVX codegen for -miamcu.
434 * config/i386/i386-c.c (ix86_target_macros_internal): Define
435 __iamcu/__iamcu__ for -miamcu.
436 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
437 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
438 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
439 * config/i386/i386.c (ix86_option_override_internal): Ignore and
440 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
441 MCU by default. Default long double to 64-bit for Intel MCU.
442 Turn on -freg-struct-return for Intel MCU. Issue an error when
443 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
445 (function_arg_advance_32): Pass value whose size is no larger
446 than 8 bytes in registers for Intel MCU.
447 (function_arg_32): Likewise.
448 (ix86_return_in_memory): Return value whose size is no larger
449 than 8 bytes in registers for Intel MCU.
450 (iamcu_alignment): New function.
451 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
453 (ix86_local_alignment): Don't increase alignment for Intel MCU.
454 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
457 2015-06-30 Marek Polacek <polacek@redhat.com>
459 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
460 both operands of the resulting expression.
462 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
463 the final expression with the operand's type and then convert
464 it to the type of the expression.
466 2015-06-30 Richard Biener <rguenther@suse.de>
468 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
469 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
470 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
471 * match.pd: ... to patterns here.
473 2015-06-30 Richard Biener <rguenther@suse.de>
475 PR tree-optimization/66704
476 * tree-vect-data-refs.c (vect_setup_realignment): Use
477 make_ssa_name for non-SSA name source.
479 2015-06-30 Jakub Jelinek <jakub@redhat.com>
482 * omp-low.c (simd_clone_adjust): Handle addressable linear
483 or uniform parameters or non-gimple type uniform parameters.
485 2015-06-30 Richard Biener <rguenther@suse.de>
487 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
488 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
489 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
490 * match.pd: ... here.
491 Add a few cases of A - B -> A + (-B) when B "easily" negates.
492 Move (x & y) | x -> x and friends before
493 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
495 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
497 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
498 -mfix-ut699 is not specified.
499 (leon3_load): Rename into...
500 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
503 2015-06-30 Marek Polacek <polacek@redhat.com>
505 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
506 * match.pd: ... here.
508 2015-06-30 Richard Biener <rguenther@suse.de>
510 * target-insns.def (canonicalize_funcptr_for_compare): Add.
511 * fold-const.c (build_range_check): Replace uses of
512 HAVE_canonicalize_funcptr_for_compare.
513 (fold_widened_comparison): Likewise.
514 (fold_sign_changed_comparison): Likewise.
515 * dojump.c: Include "target.h".
516 (do_compare_and_jump): Replace uses of
517 HAVE_canonicalize_funcptr_for_compare and
518 gen_canonicalize_funcptr_for_compare.
519 * expr.c (do_store_flag): Likewise.
521 2015-06-30 Tom de Vries <tom@codesourcery.com>
523 PR tree-optimization/66652
524 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
525 max_loop_iterations to determine if nit + 1 overflows.
527 2015-06-30 Richard Biener <rguenther@suse.de>
529 * tree-vrp.c (register_edge_assert_for_2): Also register
530 asserts for dominating conversion results.
532 2015-06-30 Bin Cheng <bin.cheng@arm.com>
534 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
537 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
540 * configure.ac: Fix filds and fildq test for 64-bit.
541 * configure: Regenerated.
543 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
545 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
546 (nvptx_reorg): Here. Keep the non-subreg pieces.
548 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
550 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
551 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
553 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
555 * config/i386/i386.md (*jcc_1): Use %! in asm template.
556 Set attribute "length_nobnd" instead of "length".
559 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
561 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
563 * config/nios2/nios2.c (nios2_delegitimize_address): Make
564 assert less restrictive.
566 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
569 * cgraphunit.c (cgraph_node::finalize_function): Do not call
570 do_warn_unused_parameter.
571 * function.c (do_warn_unused_parameter): Move from here.
572 * function.h (do_warn_unused_parameter): Do not declare.
574 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
577 * gcc.target/arm/armv-sync-comp-swap.c: New.
578 * gcc.target/arm/armv-sync-op-acquire.c: New.
579 * gcc.target/arm/armv-sync-op-full.c: New.
580 * gcc.target/arm/armv-sync-op-release.c: New.
582 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
585 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
586 initial acquire barrier with final barrier.
588 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
591 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
592 initial acquire barrier with final barrier.
594 2015-06-29 Richard Henderson <rth@redhat.com>
596 * config/i386/constraints.md (Bf): New constraint.
597 * config/i386/i386-c.c (ix86_target_macros): Define
598 __GCC_ASM_FLAG_OUTPUTS__.
599 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
601 * doc/extend.texi (FlagOutputOperands): Document them.
603 2015-06-29 Jiong Wang <jiong.wang@arm.com>
605 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
606 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
608 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
609 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
610 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
611 (aarch64_symbol_context): Ditto.
612 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
613 and use new pattern name.
614 (aarch64_expand_mov_immediate): Ditto.
615 (aarch64_print_operand): Ditto.
616 (aarch64_classify_tls_symbol): Ditto.
618 2015-06-29 Marek Polacek <polacek@redhat.com>
619 Marc Glisse <marc.glisse@inria.fr>
621 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
622 * match.pd: ... pattern here.
624 2015-06-29 Tom de Vries <tom@codesourcery.com>
626 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
629 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
631 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
632 feature description, split out the native option, add a link to
633 the feature documentation, rearrange and slightly rewrite text.
634 (Aarch64 options, -mcpu): Likewise.
635 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
636 +rdma implies Adv. SIMD.
638 2015-06-29 Marek Polacek <polacek@redhat.com>
641 * function.c (stack_protect_epilogue): Remove a cast to int.
642 * doc/invoke.texi: Update -Wswitch-bool description.
644 2015-06-29 Richard Biener <rguenther@suse.de>
646 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
647 * fold-const.c (fold_binary_loc): Move &A - &B simplification
648 via ptr_difference_const ...
649 * match.pd: ... here.
650 When matching (X ^ Y) == Y also match with swapped operands.
652 2015-06-29 Richard Biener <rguenther@suse.de>
654 * lto-streamer.h (LTO_major_version): Bump to 5.
656 2015-06-29 Richard Biener <rguenther@suse.de>
658 PR tree-optimization/66677
659 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
660 STMT_VINFO_VEC_STMT clobbering less strict.
662 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
665 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
666 division, compute max and min when value ranges for dividend and
667 divisor are available.
669 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
670 Sandra Loosemore <sandra@codesourcery.com>
672 * regrename.h (regrename_do_replace): Change to return bool.
673 * regrename.c (rename_chains): Check return value of
675 (regrename_do_replace): Re-validate the modified insns and
677 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
678 Update to match rename_chains changes.
679 * config/c6x/c6x.c (try_rename_operands): Assert that
680 regrename_do_replace returns true.
682 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
684 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
685 operand 2 here. Use copy_addr_to_reg to copy non-index
686 register operand 2 to a temporary.
687 (<mode>_stx): Ditto for operand 1.
688 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
689 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
690 (ix86_store_bounds): Ditto.
692 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
694 * print-tree.c (print_node) [TREE_VEC]: Print its length.
696 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
698 * gimple.c (gimple_call_set_fndecl): Remove.
699 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
700 build1_loc directly instead of build_fold_addr_expr_loc.
702 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
704 * hash-map.h (hash_map::traverse): Use the definition of the
705 Key typedef rather than the typedef itself.
707 2015-06-26 Martin Jambor <mjambor@suse.cz>
710 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
711 NULL instead of calling dump_enabled_p.
713 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
715 * config/aarch64/aarch64.opt: (override): New.
716 * doc/invoke.texi (override): Document.
717 * config/aarch64/aarch64.c (aarch64_flag_desc): New
718 (aarch64_fusible_pairs): Likewise.
719 (aarch64_tuning_flags): Likewise.
720 (aarch64_tuning_override_function): Likewise.
721 (aarch64_tuning_override_functions): Likewise.
722 (aarch64_parse_one_option_token): Likewise.
723 (aarch64_parse_boolean_options): Likewise.
724 (aarch64_parse_fuse_string): Likewise.
725 (aarch64_parse_tune_string): Likewise.
726 (aarch64_parse_one_override_token): Likewise.
727 (aarch64_parse_override_string): Likewise.
728 (aarch64_override_options): Parse the -override string if it
731 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
733 * config/aarch64/aarch64-protos.h (tune_params): Remove
735 (aarch64_tune_params): Remove const, change to no longer be
737 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
738 change to no longer be a pointer, initialize to generic_tunings.
739 (aarch64_min_divisions_for_recip_mul): Change dereference of
740 aarch64_tune_params to member access.
741 (aarch64_reassociation_width): Likewise.
742 (aarch64_rtx_mult_cost): Likewise.
743 (aarch64_address_cost): Likewise.
744 (aarch64_branch_cost): Likewise.
745 (aarch64_rtx_costs): Likewise.
746 (aarch64_register_move_cost): Likewise.
747 (aarch64_memory_move_cost): Likewise.
748 (aarch64_sched_issue_rate): Likewise.
749 (aarch64_builtin_vectorization_cost): Likewise.
750 (aarch64_override_options): Take a copy of the selected tuning
751 struct in to aarch64_tune_params, rather than just setting
752 a pointer, change dereferences of aarch64_tune_params to member
754 (aarch64_override_options_after_change): Change dereferences of
755 aarch64_tune_params to member access.
756 (aarch64_macro_fusion_p): Likewise.
757 (aarch_macro_fusion_pair_p): Likewise.
758 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
760 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
762 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
763 (aarch64_tune_flags): Likewise.
764 (AARCH64_TUNE_FMA_STEERING): Likewise.
765 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
766 to AARCH64_FL_USE_FMA_STEERING_PASS.
767 (cortex-a57.cortex-a53): Likewise.
768 (cortex-a72): Use cortexa72_tunings.
769 (cortex-a72.cortex-a53): Likewise.
770 (exynos-m1): Likewise.
771 * config/aarch64/aarch64-protos.h (tune_params): Add
772 a field: extra_tuning_flags.
773 * config/aarch64/aarch64-tuning-flags.def: New.
774 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
775 (aarch64_extra_tuning_flags): Likewise.
776 (aarch64_tune_params): Declare here.
777 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
778 (cortexa53_tunings): Likewise.
779 (cortexa57_tunings): Likewise.
780 (thunderx_tunings): Likewise.
781 (xgene1_tunings): Likewise.
782 (cortexa72_tunings): New.
783 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
784 (gate): Check against aarch64_tune_params.
785 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
788 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
790 * config/aarch64/aarch64-fusion-pairs.def: New.
791 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
792 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
793 aarch64_fusion_pairs.
794 (AARCH64_FUSE_MOV_MOVK): Likewise.
795 (AARCH64_FUSE_ADRP_ADD): Likewise.
796 (AARCH64_FUSE_MOVK_MOVK): Likewise.
797 (AARCH64_FUSE_ADRP_LDR): Likewise.
798 (AARCH64_FUSE_CMP_BRANCH): Likewise.
800 2015-06-26 Jiong Wang <jiong.wang@arm.com>
802 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
803 SYMBOL_SMALL_GOT_28K.
804 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
805 relocation modifiers.
806 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
807 (ldr_got_small_28k_<mode>): New.
808 (ldr_got_small_28k_sidi): New.
809 * config/aarch64/iterators.md (got_modifier): New mode iterator.
810 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
811 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
812 SYMBOL_SMALL_GOT_28K.
813 (aarch64_rtx_costs): Add costs for new instruction sequences.
814 (initialize_aarch64_code_model): Initialize new model.
815 (aarch64_classify_symbol): Recognize new model and new symbol classification.
816 (aarch64_asm_preferred_eh_data_format): Support new model.
817 (aarch64_load_symref_appropriately): Generate new instruction
819 (TARGET_USE_PSEUDO_PIC_REG): New definition.
820 (aarch64_use_pseudo_pic_reg): New function.
822 2015-06-26 Jiong Wang <jiong.wang@arm.com>
824 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
825 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
826 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
827 (aarch64_expand_mov_immediate): Ditto.
828 (aarch64_print_operand): Ditto.
829 (aarch64_classify_symbol): Ditto.
831 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
833 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
835 2015-06-26 Bin Cheng <bin.cheng@arm.com>
838 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
839 assertion failed. Remove assertion itself.
841 2015-06-26 Richard Biener <rguenther@suse.de>
843 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
844 and -A CMP CST -> A CMP -CST which is redundant with a pattern
846 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
847 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
848 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
849 * match.pd: ... patterns here.
851 2015-06-26 Marek Polacek <polacek@redhat.com>
853 * match.pd ((x | y) & ~(x & y) -> x ^ y,
854 (x | y) & (~x ^ y) -> x & y): New patterns.
856 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
858 * rtl.h (emit): Add an optional boolean parameter to control
859 whether barriers are emitted.
860 * emit-rtl.c (emit): Likewise.
861 * gensupport.c (get_emit_function): Return null rather than "emit".
862 * genemit.c (gen_emit_seq): Handle the null return value.
863 Don't emit barriers after the final instruction in the sequence.
864 * gentarget-def.c (main): Don't emit barriers after the instruction.
866 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
868 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
871 2015-06-26 Richard Biener <rguenther@suse.de>
873 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
875 2015-06-26 Richard Biener <rguenther@suse.de>
877 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
878 irrespective on whether the inner operation has a single use
879 of both off are constant.
881 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
882 Segher Boessenkool <segher@kernel.crashing.org>
885 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
886 before doing PUT_MODE or PUT_CODE on operands to avoid
887 in-place RTX modification.
889 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
891 * gentarget-def.c (def_target_insn): Cast return of strtol to
894 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
896 * gimple.h (gimple_call_set_fn): Move inline function.
897 * gimple.c (gimple_call_set_fn): Relocate here.
899 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
903 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
904 the replacement insn will work.
906 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
908 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
911 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
913 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
914 * cgraph.h: Include ipa-ref.h and plugin-api.h.
915 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
916 (symtab_node::address_can_be_compared_p): Move function.
917 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
919 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
920 * auto-profile.c: Likewise.
921 * bb-reorder.c: Likewise.
922 * builtins.c: Likewise.
924 * cfgexpand.c: Likewise.
925 * cgraphbuild.c: Likewise.
926 * cgraphclones.c: Likewise.
927 * cgraphunit.c: Likewise.
928 * combine.c: Likewise.
929 * coverage.c: Likewise.
930 * data-streamer-in.c: Likewise.
931 * data-streamer-out.c: Likewise.
932 * data-streamer.c: Likewise.
933 * dbxout.c: Likewise.
934 * dwarf2out.c: Likewise.
935 * except.c: Likewise.
938 * fold-const.c: Likewise.
939 * ggc-page.c: Likewise.
940 * gimple-fold.c: Likewise.
941 * gimple-iterator.c: Likewise.
942 * gimple-pretty-print.c: Likewise.
943 * gimple-streamer-in.c: Likewise.
944 * gimple-streamer-out.c: Likewise.
945 * gimple.c: Likewise.
946 * gimplify.c: Likewise.
947 * ipa-chkp.c: Likewise.
948 * ipa-comdats.c: Likewise.
949 * ipa-cp.c: Likewise.
950 * ipa-devirt.c: Likewise.
951 * ipa-icf-gimple.c: Likewise.
952 * ipa-icf.c: Likewise.
953 * ipa-inline-analysis.c: Likewise.
954 * ipa-inline-transform.c: Likewise.
955 * ipa-inline.c: Likewise.
956 * ipa-polymorphic-call.c: Likewise.
957 * ipa-profile.c: Likewise.
958 * ipa-prop.c: Likewise.
959 * ipa-pure-const.c: Likewise.
960 * ipa-ref.c: Likewise.
961 * ipa-reference.c: Likewise.
962 * ipa-split.c: Likewise.
963 * ipa-utils.c: Likewise.
964 * ipa-visibility.c: Likewise.
966 * langhooks.c: Likewise.
967 * lto-cgraph.c: Likewise.
968 * lto-compress.c: Likewise.
969 * lto-opts.c: Likewise.
970 * lto-section-in.c: Likewise.
971 * lto-section-out.c: Likewise.
972 * lto-streamer-in.c: Likewise.
973 * lto-streamer-out.c: Likewise.
974 * lto-streamer.c: Likewise.
975 * omp-low.c: Likewise.
976 * opts-global.c: Likewise.
977 * passes.c: Likewise.
978 * predict.c: Likewise.
979 * print-tree.c: Likewise.
980 * profile.c: Likewise.
982 * sanopt.c: Likewise.
983 * stor-layout.c: Likewise.
984 * symtab.c: Likewise.
985 * toplev.c: Likewise.
986 * trans-mem.c: Likewise.
987 * tree-cfg.c: Likewise.
988 * tree-chkp.c: Likewise.
989 * tree-eh.c: Likewise.
990 * tree-emutls.c: Likewise.
991 * tree-inline.c: Likewise.
992 * tree-nested.c: Likewise.
993 * tree-parloops.c: Likewise.
994 * tree-pretty-print.c: Likewise.
995 * tree-profile.c: Likewise.
996 * tree-sra.c: Likewise.
997 * tree-ssa-alias.c: Likewise.
998 * tree-ssa-live.c: Likewise.
999 * tree-ssa-loop-ivcanon.c: Likewise.
1000 * tree-ssa-loop-ivopts.c: Likewise.
1001 * tree-ssa-pre.c: Likewise.
1002 * tree-ssa-sccvn.c: Likewise.
1003 * tree-ssa-strlen.c: Likewise.
1004 * tree-ssa-structalias.c: Likewise.
1005 * tree-streamer-in.c: Likewise.
1006 * tree-streamer-out.c: Likewise.
1007 * tree-streamer.c: Likewise.
1008 * tree-switch-conversion.c: Likewise.
1009 * tree-tailcall.c: Likewise.
1010 * tree-vect-data-refs.c: Likewise.
1011 * tree-vect-stmts.c: Likewise.
1012 * tree-vectorizer.c: Likewise.
1015 * ubsan.c: Likewise.
1016 * value-prof.c: Likewise.
1017 * varasm.c: Likewise.
1018 * varpool.c: Likewise.
1019 * config/arm/arm.c: Likewise.
1020 * config/bfin/bfin.c: Likewise.
1021 * config/c6x/c6x.c: Likewise.
1022 * config/cris/cris.c: Likewise.
1023 * config/darwin-c.c: Likewise.
1024 * config/darwin.c: Likewise.
1025 * config/i386/i386.c: Likewise.
1026 * config/i386/winnt.c: Likewise.
1027 * config/microblaze/microblaze.c: Likewise.
1028 * config/mips/mips.c: Likewise.
1029 * config/rs6000/rs6000.c: Likewise.
1030 * config/rx/rx.c: Likewise.
1031 * config/s390/s390.c: Likewise.
1032 * config/tilegx/mul-tables.c: Likewise.
1034 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1036 * config/aarch64/aarch64.c, config/alpha/alpha.c,
1037 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
1038 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
1039 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
1040 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
1041 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
1042 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
1043 config/microblaze/microblaze.c, config/mips/mips.c,
1044 config/mmix/mmix.c, config/mn10300/mn10300.c,
1045 config/moxie/moxie.c, config/msp430/msp430.c,
1046 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
1047 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
1048 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
1049 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
1050 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1051 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
1052 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
1053 target-def.h include.
1054 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
1056 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1058 * Makefile.in (TARGET_DEF): Add target-insns.def.
1059 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
1060 (build/gentarget-def.o): New rule.
1061 (genprogrtl): Add target-def.
1062 * target-insns.def, gentarget-def.c: New files.
1063 * target.def: Add targetm.have_* and targetm.gen_* hooks,
1064 based on the contents of target-insns.def.
1065 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
1066 (HAVE_return, gen_return): Delete.
1067 * target-def.h: Include insn-target-def.h.
1068 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
1069 instead of direct calls. Rely on them to do the appropriate assertions.
1070 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
1071 (convert_jumps_to_returns): Use targetm interface instead of
1073 (thread_prologue_and_epilogue_insns): Likewise.
1074 * reorg.c (find_end_label, dbr_schedule): Likewise.
1075 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
1076 * shrink-wrap.c (convert_to_simple_return): Likewise.
1077 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
1079 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1081 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
1082 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
1083 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
1084 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
1085 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
1086 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
1087 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
1088 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
1089 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
1090 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
1091 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
1092 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
1093 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
1094 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1095 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
1096 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
1099 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1101 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
1102 (unbounded_int_hashmap_traits::key_type): Likewise.
1103 * hash-map.h (hash_map): Get the key type from the traits.
1104 * hash-traits.h (default_hash_traits): By default, inherit from the
1106 * alias.c (alias_set_traits): Delete.
1107 (alias_set_entry_d::children): Use alias_set_hash as the first
1109 (record_alias_subset): Update accordingly.
1110 * except.c (tree_hash_traits): Delete.
1111 (type_to_runtime_map): Use tree_hash as the first template parameter.
1112 (init_eh): Update accordingly.
1113 * genmatch.c (capture_id_map_hasher): Delete.
1114 (cid_map_t): Use nofree_string_hash as first template parameter.
1115 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
1116 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
1117 Use symbol_compare_hash as the first template parameter in
1119 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
1120 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
1122 * passes.c (pass_registry_hasher): Delete.
1123 (name_to_pass_map): Use nofree_string_hash as the first template
1125 (register_pass_name): Update accordingly.
1126 * sanopt.c (sanopt_tree_map_traits): Delete.
1127 (sanopt_tree_triplet_map_traits): Delete.
1128 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
1130 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
1131 the first template parameter.
1132 * sese.c (rename_map_hasher): Delete.
1133 (rename_map_type): Use tree_ssa_name_hash as the first template
1135 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
1136 (function_summary::m_map): Use map_hash as the first template
1138 (function_summary::release): Update accordingly.
1139 * tree-if-conv.c (phi_args_hash_traits): Delete.
1140 (predicate_scalar_phi): Use tree_operand_hash as the first template
1141 parameter to phi_arg_map.
1142 * tree-inline.h (dependence_hasher): Delete.
1143 (copy_body_data::dependence_map): Use dependence_hash as the first
1145 * tree-inline.c (remap_dependence_clique): Update accordingly.
1146 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
1147 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
1149 (addr_stridxptr): Update accordingly.
1150 * value-prof.c (profile_id_traits): Delete.
1151 (cgraph_node_map): Use profile_id_hash as the first template
1153 (init_node_map): Update accordingly.
1154 * config/alpha/alpha.c (string_traits): Delete.
1155 (machine_function::links): Use nofree_string_hash as the first
1157 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
1158 * config/m32c/m32c.c (pragma_traits): Delete.
1159 (pragma_htab): Use nofree_string_hash as the first template parameter.
1160 (m32c_note_pragma_address): Update accordingly.
1161 * config/mep/mep.c (pragma_traits): Delete.
1162 (pragma_htab): Use nofree_string_hash as the first template parameter.
1163 (mep_note_pragma_flag): Update accordingly.
1164 * config/mips/mips.c (mips16_flip_traits): Delete.
1165 (mflip_mips16_htab): Use nofree_string_hash as the first template
1167 (mflip_mips16_use_mips16_p): Update accordingly.
1168 (local_alias_traits): Delete.
1169 (mips16_local_aliases): Use nofree_string_hash as the first template
1171 (mips16_local_alias): Update accordingly.
1173 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1175 * hash-map-traits.h (default_hashmap_traits): Delete.
1177 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1179 * hash-map-traits.h (unbounded_hashmap_traits): New class.
1180 (unbounded_int_hashmap_traits): Likewise.
1181 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
1183 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1185 * ipa-icf.h (symbol_compare_hash): New class.
1186 (symbol_compare_hashmap_traits): Use it.
1187 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
1188 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
1189 (mem_alloc_description::reverse_mem_map_t): Remove redundant
1190 default_hashmap_traits.
1191 * sanopt.c (sanopt_tree_triplet_hash): New class.
1192 (sanopt_tree_triplet_map_traits): Use it.
1194 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1196 * gengtype-parse.c (require_template_declaration): Allow '+' in
1197 template parameters. Consolidate cases.
1198 * hash-traits.h (int_hash): New class.
1199 * alias.c (alias_set_hash): New structure.
1200 (alias_set_traits): Use it.
1201 * symbol-summary.h (function_summary::map_hash): New class.
1202 (function_summary::summary_hashmap_traits): Use it.
1203 * tree-inline.h (dependence_hash): New class.
1204 (dependence_hasher): Use it.
1205 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
1206 * value-prof.c (profile_id_hash): New class.
1207 (profile_id_traits): Use it.
1209 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1211 * config/mips/mips.c (mips16_flip_traits): Use it.
1212 (local_alias_traits, mips16_local_aliases): Convert from a map of
1213 rtxes to a map of symbol names.
1214 (mips16_local_alias): Update accordingly.
1216 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1218 * hash-traits.h (string_hash, nofree_string_hash): New classes.
1219 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
1220 * passes.c (pass_registry_hasher): Likewise.
1221 * config/alpha/alpha.c (string_traits): Likewise.
1222 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
1223 * config/m32c/m32c.c (pragma_traits): Likewise.
1224 * config/mep/mep.c (pragma_traits): Likewise.
1226 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1228 * tree-hash-traits.h (tree_hash): New class.
1229 * except.c: Include tree-hash-traits.h.
1230 (tree_hash_traits): Use tree_hash.
1232 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1234 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
1235 * sese.c: Include tree-hash-traits.h.
1236 (rename_map_hasher): Use tree_ssa_name_hasher.
1238 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1240 * tree-hash-traits.h (tree_decl_hash): New class.
1241 * tree-ssa-strlen.c: Include tree-hash-traits.h.
1242 (stridxlist_hash_traits): Use tree_decl_hash.
1244 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1246 * tree-hash-traits.h: New file.
1247 (tree_operand_hash): New class.
1248 * sanopt.c: Include tree-hash-traits.h.
1249 (sanopt_tree_map_traits): Use tree_operand_hash.
1250 * tree-if-conv.c: Include tree-hash-traits.h.
1251 (phi_args_hash_traits): Use tree_operand_hash.
1252 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
1253 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
1255 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1257 * hash-map-traits.h: Include hash-traits.h.
1258 (simple_hashmap_traits): New class.
1259 * mem-stats.h (hash_map): Change the default traits to
1260 simple_hashmap_traits<default_hash_traits<Key> >.
1262 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1264 * hash-table.h: Update comments.
1266 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1268 * hash-traits.h (default_hash_traits): New structure.
1269 * hash-set.h (default_hashset_traits): Delete.
1270 (hash_set): Use default_hash_traits<Key> instead of
1271 default_hashset_traits. Delete hash_entry type and use Key directly.
1272 * ipa-devirt.c (pair_traits): Delete.
1273 (default_hash_traits <type_pair>): Override.
1274 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
1275 (odr_types_equivalent_p, add_type_duplicate): Likewise.
1277 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1279 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
1281 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1283 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
1284 (has_is_empty, is_empty_helper): Delete.
1285 (has_mark_deleted, mark_deleted_helper): Delete.
1286 (has_mark_empty, mark_empty_helper): Delete.
1287 (hash_table::is_deleted): Call the Descriptor unconditionally.
1288 (hash_table::is_empty): Likewise.
1289 (hash_table::mark_deleted): Likewise.
1290 (hash_table::mark_empty): Likewise.
1292 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1294 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
1295 redundant typedefs and members.
1296 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
1298 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
1299 * ipa-devirt.c (odr_name_hasher): Likewise.
1300 (polymorphic_call_target_hasher): Likewise.
1301 * ira-costs.c (cost_classes_hasher): Likewise.
1302 * statistics.c (stats_counter_hasher): Likewise.
1303 * trans-mem.c (log_entry_hasher): Likewise.
1304 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1305 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
1306 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
1307 * var-tracking.c (variable_hasher): Likewise.
1308 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
1309 Remove redundant typedefs and members.
1311 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1313 * hash-traits.h (ggc_cache_hasher): Rename to...
1314 (ggc_cache_remove): ...this and remove typedefs.
1315 (ggc_cache_ptr_hash): New class.
1316 * hash-table.h: Update commentary.
1317 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
1318 rather than ggc_cache_hasher.
1319 (const_wide_int_hasher, reg_attr_hasher): Likewise.
1320 (const_double_hasher, const_fixed_hasher): Likewise.
1321 * function.c (insn_cache_hasher): Likewise.
1322 * trans-mem.c (tm_wrapper_hasher): Likewise.
1323 * tree.h (tree_decl_map_cache_hasher): Likewise.
1324 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
1325 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
1326 * ubsan.c (tree_type_map_cache_hasher): Likewise.
1327 * varasm.c (tm_clone_hasher): Likewise.
1328 * config/i386/i386.c (dllimport_hasher): Likewise.
1329 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
1330 (tree_hasher): Likewise.
1332 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1334 * hash-traits.h (ggc_hasher): Rename to...
1335 (ggc_remover): ...this and remove typedefs.
1336 (ggc_cache_hasher): Update accordingly. Add typedefs.
1337 (ggc_ptr_hash): New class.
1338 * hash-table.h: Update comment.
1339 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
1341 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
1342 (tree_descriptor_hasher): Likewise.
1343 * cgraph.c (function_version_hasher): Likewise.
1344 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
1345 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
1346 (dw_loc_list_hasher, addr_hasher): Likewise.
1347 * function.h (used_type_hasher): Likewise.
1348 * function.c (temp_address_hasher): Likewise.
1349 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
1350 * libfuncs.h (libfunc_hasher): Likewise.
1351 * lto-streamer.h (decl_state_hasher): Likewise.
1352 * optabs.c (libfunc_decl_hasher): Likewise.
1353 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
1354 * varasm.c (section_hasher, object_block_hasher): Likewise.
1355 (const_rtx_desc_hasher): Likewise.
1356 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
1357 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
1359 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1361 * hash-traits.h (free_ptr_hash): New class.
1362 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
1363 rather than typed_free_remove. Remove redudant typedefs.
1364 (external_ref_hasher): Likewise.
1365 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
1366 (ehspec_hasher): Likewise.
1367 * ggc-common.c (saving_hasher): Likewise.
1368 * gimplify.c (gimplify_hasher): Likewise.
1369 * haifa-sched.c (delay_i2_hasher): Likewise.
1370 * loop-invariant.c (invariant_expr_hasher): Likewise.
1371 * loop-iv.c (biv_entry_hasher): Likewise.
1372 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
1373 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
1374 * tree-cfg.c (locus_discrim_hasher): Likewise.
1375 * tree-eh.c (finally_tree_hasher): Likewise.
1376 * tree-into-ssa.c (var_info_hasher): Likewise.
1377 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
1378 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
1379 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
1380 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
1381 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
1382 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
1383 (shared_bitmap_hasher): Likewise.
1384 * tree-ssa-threadupdate.c (redirection_data): Likewise.
1385 * tree-vectorizer.h (peel_info_hasher): Likewise.
1386 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
1387 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
1389 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1391 * hash-table.h: Update comments.
1392 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
1393 (nofree_ptr_hash): New class.
1394 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
1395 than typed_noop_remove. Remove redudant typedefs.
1396 * attribs.c (attribute_hasher): Likewise.
1397 * cfg.c (bb_copy_hasher): Likewise.
1398 * cselib.c (cselib_hasher): Likewise.
1399 * dse.c (invariant_group_base_hasher): Likewise.
1400 * dwarf2cfi.c (trace_info_hasher): Likewise.
1401 * dwarf2out.c (macinfo_entry_hasher): Likewise.
1402 (comdat_type_hasher, loc_list_hasher): Likewise.
1403 * gcse.c (pre_ldst_expr_hasher): Likewise.
1404 * genmatch.c (id_base): Likewise.
1405 * genrecog.c (test_pattern_hasher): Likewise.
1406 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
1407 * haifa-sched.c (delay_i1_hasher): Likewise.
1408 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
1409 * ipa-icf.h (congruence_class_group_hash): Likewise.
1410 * ipa-profile.c (histogram_hash): Likewise.
1411 * ira-color.c (allocno_hard_regs_hasher): Likewise.
1412 * lto-streamer.h (string_slot_hasher): Likewise.
1413 * lto-streamer.c (tree_entry_hasher): Likewise.
1414 * plugin.c (event_hasher): Likewise.
1415 * postreload-gcse.c (expr_hasher): Likewise.
1416 * store-motion.c (st_expr_hasher): Likewise.
1417 * tree-sra.c (uid_decl_hasher): Likewise.
1418 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
1419 (ssa_name_var_hash): Likewise.
1420 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
1421 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
1422 * tree-ssa-pre.c (pre_expr_d): Likewise.
1423 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
1424 * vtable-verify.h (registration_hasher): Likewise.
1425 * vtable-verify.c (vtbl_map_hasher): Likewise.
1426 * config/arm/arm.c (libcall_hasher): Likewise.
1427 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
1428 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
1429 * config/sol2.c (comdat_entry_hasher): Likewise.
1430 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
1431 (print_fold_checksum, fold_checksum_tree): Likewise.
1432 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
1433 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
1434 (fold_build_call_array_loc): Likewise.
1435 * tree-ssa-ccp.c (gimple_htab): Likewise.
1436 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
1437 rather than pointer_type.
1439 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1441 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
1442 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
1444 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1446 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
1447 (ggc_hasher::ggc_mx): Likewise.
1448 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
1449 that duplicate ggc_hasher ones.
1451 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1453 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
1454 (gt_cleare_cache): Check here for deleted and empty entries.
1455 Replace handle_cache_entry with a call to keep_cache_entry.
1456 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
1457 (ggc_cache_hasher::keep_cache_entry): New function.
1458 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
1459 (tm_wrapper_hasher::keep_cache_entry): New function.
1460 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
1461 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
1462 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
1463 (type_cache_hasher::keep_cache_entry): New function.
1464 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
1465 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
1466 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
1467 (tree_type_map_cache_hasher::keep_cache_entry): New function.
1468 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
1469 (tm_clone_hasher::keep_cache_entry): New function.
1470 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
1471 (dllimport_hasher::keep_cache_entry): New function.
1473 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1475 * hash-table.h: Include hash-traits.h.
1476 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
1477 (ggc_cache_hasher): Move to...
1478 * hash-traits.h: ...this new file.
1480 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1482 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
1483 struct cl_optimization.
1484 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
1485 * tree.c (make_node_stat): Allocate cl_optimization struct.
1486 (copy_node_stat): Allocate and copy cl_optimization struct.
1488 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1490 * function.h (struct incoming_args): Move struct.
1491 (pass_by_reference, reference_callee_copied): Remove prototypes.
1492 * emit-rtl.h (struct incoming_args): Relocate struct here.
1493 * calls.h (pass_by_reference, reference_callee_copied): Relocate
1495 * function.c (pass_by_reference, reference_callee_copied): Move.
1496 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
1497 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
1498 * ipa-chkp.c: Include calls.h.
1500 2015-06-25 Andrew Macleod <amacleod@redhat.com>
1502 * alias.h (alias_set_type): Move typedef.
1503 * coretypes.h (alias_set_type): Relocate typedef here.
1504 * rtl.h: Don't include alias.h.
1506 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1508 * cgraph.h (cgraph_rtl_info): Move to rtl.h
1509 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
1511 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
1512 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
1514 * calls.c: Include hard-reg-set.h before rtl.h.
1517 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
1518 Vladimir Makarov <vmakarov@redhat.com>
1520 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
1523 2015-06-25 Richard Biener <rguenther@suse.de>
1525 * fold-const.c (fold_binary_loc): Move simplification of
1526 (X <<>> C1) & C2 ...
1527 * match.pd: ... here.
1529 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
1531 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
1533 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1535 * match.pd: Add patterns for vec_conds between 1 and 0.
1537 2015-06-25 Richard Biener <rguenther@suse.de>
1539 * tree-vect-stmts.c (vectorizable_conversion): Do not set
1540 STMT_VINFO_VEC_STMT for SLP.
1541 (vectorizable_store): Likewise.
1542 (vectorizable_load): Likewise.
1543 (vect_transform_stmt): Catch SLP vectorization clobbering
1544 STMT_VINFO_VEC_STMT.
1546 2015-06-25 Richard Biener <rguenther@suse.de>
1548 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
1550 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
1551 cleanup resulting dead code and parameters.
1552 (vect_transform_slp_perm_load): Adjust.
1554 2015-06-25 Nick Clifton <nickc@redhat.com>
1556 * config/bfin/bfin.c (bfin_expand_prologue): Set
1557 current_function_static_stack_size if flag_stack_usage_info is
1559 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
1560 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
1561 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
1562 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
1564 2015-06-25 Tom de Vries <tom@codesourcery.com>
1566 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
1567 comment that the generated IV is unsigned.
1569 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1572 * config/arm/arm.c (arm_dbx_register_number): Return
1573 DWARF_FRAME_REGISTERS by default.
1575 2015-06-25 Tom de Vries <tom@codesourcery.com>
1577 * dominance.c (calculate_dominance_info): Fix verify_dominators call
1578 argument. Call verify_dominator when reusing dominator info.
1580 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
1583 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
1584 an additional element of the unspec vector. Modify indices
1586 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
1587 * config/sh/sh.c (prepare_move_operands): Pass incremented
1588 const_int to gen_GOTaddr2picreg.
1589 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
1591 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1593 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
1594 Condition on TARGET_FLOAT.
1596 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1598 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
1601 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1603 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
1605 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
1606 aarch64_err_no_fpadvsimd.
1608 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
1609 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
1610 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
1611 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
1612 Turn error into assert, test TARGET_FLOAT.
1613 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
1616 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
1619 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
1621 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
1623 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
1625 2015-06-24 Renlin Li <renlin.li@arm.com>
1627 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
1628 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
1630 2015-06-24 Richard Biener <rguenther@suse.de>
1632 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
1634 (lower_opt_convert): Support lowering of conditional view_convert.
1635 (parser::parse_operation): Likewise.
1636 (parser::parse_for): Likewise.
1638 2015-06-24 Renlin Li <renlin.li@arm.com>
1640 * varasm.c (emit_local): Use unsigned int for align variable.
1642 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1645 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
1646 for negative numbers.
1648 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1650 PR rtl-optimization/66306
1651 * reload.c (find_reloads): Swap the match_dup info for
1652 commutative operands.
1654 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1656 * config/s390/vx-builtins.md
1657 ("vec_scatter_element<mode>_<non_vec_int>")
1658 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
1659 attribute with bhfgq.
1661 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1663 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
1665 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1667 * config/s390/s390-builtin-types.def: Add flag to indicate the
1668 options under which the function type is needed.
1669 * config/s390/s390-builtins.def: Add flag to indicate the options
1670 under which the builtin is enabled.
1671 * config/s390/s390-builtins.h: Add flags parameter to macro
1673 (bflags_for_builtin): New function.
1674 (flags_for_builtin): Renamed to ...
1675 (opflags_for_builtin): ... this.
1676 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
1677 flags_for_builtin to bflags_for_builtin and
1678 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
1679 * config/s390/s390.c: Add initialization of bflags_builtin and
1680 opflags_builtin arrays.
1681 Remove code for flags_builtin.
1682 (s390_init_builtins): Only create builtin function types if one of
1683 their flags is active.
1684 Only create builtins if all of their flags are active.
1685 (s390_expand_builtin): Rename flags_for_builtin to
1686 opflags_for_builtin.
1688 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1690 * config/s390/vecintrin.h: Remove internal builtins.
1692 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1694 * config/s390/s390.c (s390_secondary_reload): Fix check for
1695 GENERAL_REGS register class.
1697 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1699 * config/s390/s390.c (s390_support_vector_misalignment): Call
1700 default implementation for !TARGET_VX.
1702 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1704 * config/s390/s390.c (s390_legitimate_constant_p): Add
1707 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1709 * config/s390/s390.c (s390_vector_abi): New variable definition.
1710 (s390_check_type_for_vector_abi): New function.
1711 (TARGET_ASM_FILE_END): New macro definition.
1712 (s390_asm_file_end): New function.
1713 (s390_function_arg): Call s390_check_type_for_vector_abi.
1714 (s390_gimplify_va_arg): Likewise.
1715 * configure: Regenerate.
1716 * configure.ac: Check for .gnu_attribute Binutils feature.
1718 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
1721 * config/bfin/bfin.c (hwloop_optimize): Initialize
1722 JUMP_LABEL for newly created jump.
1724 2015-06-23 Tristan Gingold <gingold@adacore.com>
1726 * collect-utils.c (collect_wait): Unlink the response file here
1729 (utils_cleanup): ...and here.
1731 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1733 * df-scan.c: Don't include target-def.h.
1734 * targhooks.c: Likewise.
1735 * config/arm/arm-c.c: Likewise.
1736 * config/i386/i386-c.c: Likewise.
1737 * config/nds32/nds32-cost.c: Likewise.
1738 * config/nds32/nds32-fp-as-gp.c: Likewise.
1739 * config/nds32/nds32-intrinsic.c: Likewise.
1740 * config/nds32/nds32-isr.c: Likewise.
1741 * config/nds32/nds32-md-auxiliary.c: Likewise.
1742 * config/nds32/nds32-memory-manipulation.c: Likewise.
1743 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1744 * config/nds32/nds32-predicates.c: Likewise.
1746 2015-06-23 Richard Biener <rguenther@suse.de>
1748 PR tree-optimization/66636
1749 * tree-vect-stmts.c (vectorizable_store): Properly compute the
1750 def type for further defs for strided stores.
1752 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
1754 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
1755 conditional selects.
1756 (setcc_int<mode>, setcc_float<mode>): Reformat.
1758 2015-06-23 Marek Polacek <polacek@redhat.com>
1760 * match.pd ((x + y) - (x | y) -> x & y,
1761 (x + y) - (x & y) -> x | y): New patterns.
1763 2015-06-23 Ludovic Courtès <ludo@gnu.org>
1766 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
1767 '-dynamic-linker' within %{!shared: ...}.
1769 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
1772 * config/i386/predicates.md (addsub_vm_operator): New predicate.
1773 (addsub_vs_operator): Ditto.
1774 (addsub_vs_parallel): Ditto.
1775 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
1776 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
1777 Put minus RTX before plus and adjust vec_merge selector.
1778 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
1779 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
1780 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
1781 (addsub vec_merge splitters): New combiner splitters.
1782 (addsub vec_select/vec_concat splitters): Ditto.
1784 2015-06-23 Bin Cheng <bin.cheng@arm.com>
1786 PR tree-optimization/66449
1787 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
1788 POINTER_PLUS_EXPR for pointers.
1790 2015-06-23 Alan Modra <amodra@gmail.com>
1792 * rtlanal.c (commutative_operand_precedence): Correct comments.
1793 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
1794 declaration. Return an int. Distinguish REG,REG return from
1796 (struct simplify_plus_minus_op_data): Make local to function.
1797 (simplify_plus_minus): Don't set canonicalized if merely sorting
1798 registers. Avoid packing ops if nothing changes. White space fixes.
1800 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1802 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
1803 -fdump-ada-spec is passed but not if -fsyntax-only is.
1805 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
1808 * lra-lives.c (process_bb_lives): Check insn copying the same
1809 reload pseudo and don't create a copy for it.
1811 2015-06-22 Tom de Vries <tom@codesourcery.com>
1813 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
1816 2015-06-22 Tom de Vries <tom@codesourcery.com>
1818 * builtins.def (DEF_GOMP_BUILTIN): Test
1819 'flag_tree_parallelize_loops > 1' instead of
1820 'flag_tree_parallelize_loops'. Test flag_cilkplus.
1822 2015-06-22 Tom de Vries <tom@codesourcery.com>
1824 * dominance.c (calculate_dominance_info): Verify dominators if
1827 2015-06-22 Marek Polacek <polacek@redhat.com>
1829 * match.pd ((x ^ y) ^ (x | y) -> x & y,
1830 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
1831 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
1832 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
1834 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
1837 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
1838 cost of embedded comparison.
1840 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1843 * config/rs6000/predicates.md (altivec_register_operand): Permit
1844 virtual stack registers.
1845 (vsx_register_operand): Likewise.
1846 (vfloat_operand): Likewise.
1847 (vint_operand): Likewise.
1848 (vlogical_operand): Likewise.
1850 2015-06-22 Richard Biener <rguenther@suse.de>
1852 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
1853 and single_scalar_iteration_cost members.
1854 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
1855 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
1856 (vect_get_single_scalar_iteration_cost): Remove.
1857 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
1858 Use LOOP_VINFO_SCALAR_ITERATION_COST.
1859 * tree-vect-loop.c (destroy_loop_vec_info): Free
1861 (vect_get_single_scalar_iteration_cost): Compute result into
1862 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
1863 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
1864 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
1865 (vect_estimate_min_profitable_iters): Use them.
1867 2015-06-22 Christian Bruel <christian.bruel@st.com>
1870 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
1871 (TARGET_INSERT_ATTRIBUTES): Define.
1872 (thumb_flipper): New var.
1873 * config/arm/arm.opt (-mflip-thumb): New switch.
1875 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1876 Martin Liska <mliska@suse.cz>
1879 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
1880 construction of arg_types.
1881 (sem_function::sem_function): Likewise.
1882 (sem_function::~sem_function): Remove destruction of arg_types.
1883 (sem_function::compatible_parm_types_p): New function.
1884 (sem_function::equals_wpa): Reorg matching of return values
1885 and parameter types.
1886 (sem_function::equals_private): Reorg mathcing of argument types.
1887 (sem_function::parse_tree_args): Remove.
1888 * ipa-icf.h (init_wpa): Do not call it.
1889 (parse_tree_args): Remove.
1890 (compatible_parm_types_p): Declare.
1891 (result_type): Remove.
1892 (arg_types): Remove.
1894 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1897 * ipa-polymorphic-call.c
1898 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
1899 initializing alias oracle; fix formating; set base_alias_set if it
1902 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1904 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
1905 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
1906 (find_inc): Likewise.
1907 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
1909 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
1910 * df-scan.c (df_swap_refs): Remove.
1911 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
1912 * dominance.c (link_roots): Use std::swap instead of manually swapping.
1913 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
1914 * fold-const.c (fold_relational_const): Likewise.
1915 * genattrtab.c (simplify_test_exp): Likewise.
1916 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
1917 gimple_simplify): Likewise.
1918 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
1919 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
1920 * ipa-devirt.c (add_type_duplicate): Likewise.
1921 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
1922 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
1923 * lra.c (lra_create_copy): Likewise.
1924 * lto-streamer-out.c (DFS::DFS): Likewise.
1925 * modulo-sched.c (get_sched_window): Likewise.
1926 * omega.c (omega_pretty_print_problem): Likewise.
1927 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
1928 * reload1.c (reloads_unique_chain_p): Likewise.
1929 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
1930 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
1932 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
1934 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
1935 predicate_mem_writes): Likewise.
1936 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
1937 * tree-predcom.c (combine_chains): Likewise.
1938 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
1939 refs_may_alias_p_1): Likewise.
1940 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
1941 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
1942 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
1943 number_of_iterations_cond): Likewise.
1944 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
1945 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
1946 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
1947 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
1948 * tree-vrp.c (extract_range_from_binary_expr_1,
1949 extract_range_from_unary_expr_1): Likewise.
1951 2015-06-20 Marek Polacek <polacek@redhat.com>
1953 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
1955 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
1958 * config/sh/sh.c (prepare_move_operands): Replace subreg
1959 index term with R0 for base and index addressing.
1961 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
1963 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
1965 (movsf_aarch64): Change condition from register_operand to
1966 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
1967 load1. Change type for alternative 7 to store1.
1968 (movdf_aarch64): Likewise.
1970 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
1972 * config/vax/vax.md: Adjust sign/zero extend patterns to
1973 handle SUBREGs in operands[1].
1975 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1977 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
1978 of manually swapping.
1979 (expand_vec_perm_interleave2): Likewise.
1981 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
1983 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
1984 reuse bounds created for abnormal ssa names.
1986 2015-06-19 Jakub Jelinek <jakub@redhat.com>
1988 * config/nvptx/nvptx.md (allocate_stack): Rename to...
1989 (allocate_stack_<mode>): ... this, and add :P on both
1990 match_operand and unspec.
1991 (allocate_stack): New expander.
1993 2015-06-19 Christian Bruel <christian.bruel@st.com>
1997 * config/arm/arm.c (arm_set_current_function): Handle
1998 explicit default options.
2000 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
2002 * config/i386/i386.md (*movsicc_noc_zext): New insn.
2003 (zero-extended cmove with mem peephole2): New pattern.
2004 (cmove with mem peephole2): Merge patterns.
2006 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
2008 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
2010 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
2012 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
2013 * config/mips/mips.md (*madd4<mode>): Ditto.
2014 (*nmadd3<mode>) Ditto.
2015 (*nmadd4<mode>_fastmath): Ditto.
2016 (*nmadd3<mode>_fastmath): Ditto.
2017 (*nmsub4<mode>): Ditto.
2018 (*nmsub3<mode>): Ditto.
2019 (*nmsub4<mode>_fastmath): Ditto.
2020 (*nmsub3<mode>_fastmath): Ditto.
2022 2015-06-18 Michael Matz <matz@suse.de>
2025 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
2026 grouped strided stores.
2027 (vectorizable_load): Don't use the DR from first_stmt in
2028 the non-SLP grouped strided case.
2030 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
2033 * function.c (assign_bounds): Add arguments assign_regs,
2034 assign_special, assign_bt.
2035 (assign_parms): For vararg functions handle bounds in BT
2036 and special slots after incoming vararg bounds.
2038 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
2041 * cfgexpand.c (expand_return): Handle missing bounds.
2042 (expand_gimple_stmt_1): Likewise.
2043 * tree-chkp.c (chkp_expand_zero_bounds): New.
2044 * tree-chkp.h (chkp_expand_zero_bounds): New.
2046 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
2049 * ipa-chkp.c (chkp_maybe_create_clone): Require
2050 functions to be instrumentable.
2051 * tree-chkp.c (chkp_replace_function_pointer): Use
2052 chkp_instrumentable_p instead of attribute check.
2054 2015-06-18 Richard Biener <rguenther@suse.de>
2056 PR tree-optimization/66510
2057 * tree-vect-stmts.c (vectorizable_load): Properly compute the
2058 number of vector loads for SLP permuted loads.
2059 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
2060 check the stride for loop vectorization.
2061 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
2062 vectorization factor.
2063 (vect_analyze_group_access): If the group size is not a power
2064 of two require a epilogue loop.
2065 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
2066 compute and optimizing and alias test pruning after final
2067 vectorization factor computation.
2068 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
2070 (vect_transform_slp_perm_load): Properly compute the original
2071 number of vector load stmts.
2073 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
2075 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
2076 "unlikely character , in @var" warning.
2078 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
2080 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
2081 (ix86_function_arg_advance): Ditto.
2082 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
2084 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2086 * function.h (struct rtl_data): Remove struct and accessor macros.
2087 * emit-rtl.h (struct rtl_data): Relocate to here.
2088 * Makefile.in (GTFILES): Add emit-rtl.h.
2089 * df-core.c: Include emit-rtl.h.
2090 * genattrtab.c: Likewise.
2091 * genconditions.c: Likewise.
2092 * genpreds.c: Likewise.
2093 * genrecog.c: Likewise.
2094 * regcprop.c: Likewise.
2095 * resource.c: Likewise.
2096 * sched-rgn.c: Likewise.
2097 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2098 * config/i386/winnt.c: Likewise.
2100 2015-06-17 Jakub Jelinek <jakub@redhat.com>
2103 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
2104 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
2105 and has_force_vectorize_loops flags from cfun into
2107 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
2108 if simduid is non-NULL.
2109 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
2110 * passes.def (pass_simduid_cleanup): Add new pass after loop
2112 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
2113 indirection from htab argument's type.
2114 (shrink_simd_arrays): New function.
2115 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
2116 Don't call adjust_simduid_builtins if there are no loops.
2117 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
2118 (pass_simduid_cleanup::execute): New method.
2119 (make_pass_simduid_cleanup): New function.
2121 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
2123 * tree-core.h (tree_target_option): Make opts field a pointer to a
2124 cl_target_option instead of an instance of the struct.
2125 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
2127 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
2129 (copy_node_stat): Allocate and copy struct cl_target_option.
2131 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2133 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
2134 Remove conditional exposure of prototypes.
2135 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
2136 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
2137 definitions in tree.h with functions.
2138 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
2140 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
2142 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
2144 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
2145 (*cmp<mode>_signed): ... this.
2146 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
2147 (*cmp<mode>_unsigned): ... this. Remove %b.
2149 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2151 * coretypes.h: Include input.h and as-a.h.
2152 * rtl.h: Include input.h and as-a.h for generator files.
2153 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
2154 * vec.c: Don't include diagnostic-core.h.
2155 * alias.c: Do not include input.h, line-map.h or is-a.h.
2157 * attribs.c: Likewise.
2158 * auto-inc-dec.c: Likewise.
2159 * auto-profile.c: Likewise.
2160 * bb-reorder.c: Likewise.
2161 * bt-load.c: Likewise.
2162 * builtins.c: Likewise.
2163 * caller-save.c: Likewise.
2164 * calls.c: Likewise.
2167 * cfganal.c: Likewise.
2168 * cfgbuild.c: Likewise.
2169 * cfgcleanup.c: Likewise.
2170 * cfgexpand.c: Likewise.
2171 * cfghooks.c: Likewise.
2172 * cfgloop.c: Likewise.
2173 * cfgloop.h: Likewise.
2174 * cfgloopanal.c: Likewise.
2175 * cfgloopmanip.c: Likewise.
2176 * cfgrtl.c: Likewise.
2177 * cgraph.c: Likewise.
2178 * cgraphbuild.c: Likewise.
2179 * cgraphclones.c: Likewise.
2180 * cgraphunit.c: Likewise.
2181 * cilk-common.c: Likewise.
2182 * combine-stack-adj.c: Likewise.
2183 * combine.c: Likewise.
2184 * compare-elim.c: Likewise.
2185 * convert.c: Likewise.
2186 * coverage.c: Likewise.
2187 * cppbuiltin.c: Likewise.
2188 * cprop.c: Likewise.
2190 * cselib.c: Likewise.
2191 * data-streamer-in.c: Likewise.
2192 * data-streamer-out.c: Likewise.
2193 * data-streamer.c: Likewise.
2194 * dbxout.c: Likewise.
2197 * debug.c: Likewise.
2198 * df-core.c: Likewise.
2199 * df-problems.c: Likewise.
2200 * df-scan.c: Likewise.
2203 * diagnostic-core.h: Likewise.
2204 * diagnostic.c: Likewise.
2205 * dojump.c: Likewise.
2206 * dominance.c: Likewise.
2207 * domwalk.c: Likewise.
2208 * double-int.c: Likewise.
2210 * dumpfile.c: Likewise.
2211 * dumpfile.h: Likewise.
2212 * dwarf2asm.c: Likewise.
2213 * dwarf2cfi.c: Likewise.
2214 * dwarf2out.c: Likewise.
2215 * emit-rtl.c: Likewise.
2216 * et-forest.c: Likewise.
2217 * except.c: Likewise.
2218 * explow.c: Likewise.
2219 * expmed.c: Likewise.
2221 * final.c: Likewise.
2222 * fixed-value.c: Likewise.
2223 * fold-const.c: Likewise.
2224 * function.c: Likewise.
2225 * fwprop.c: Likewise.
2226 * gcc-plugin.h: Likewise.
2228 * generic-match-head.c: Likewise.
2229 * ggc-page.c: Likewise.
2230 * gimple-builder.c: Likewise.
2231 * gimple-expr.c: Likewise.
2232 * gimple-fold.c: Likewise.
2233 * gimple-iterator.c: Likewise.
2234 * gimple-low.c: Likewise.
2235 * gimple-match-head.c: Likewise.
2236 * gimple-pretty-print.c: Likewise.
2237 * gimple-ssa-isolate-paths.c: Likewise.
2238 * gimple-ssa-strength-reduction.c: Likewise.
2239 * gimple-streamer-in.c: Likewise.
2240 * gimple-streamer-out.c: Likewise.
2241 * gimple-streamer.h: Likewise.
2242 * gimple-walk.c: Likewise.
2243 * gimple.c: Likewise.
2244 * gimplify-me.c: Likewise.
2245 * gimplify.c: Likewise.
2246 * godump.c: Likewise.
2247 * graph.c: Likewise.
2248 * graphite-blocking.c: Likewise.
2249 * graphite-dependences.c: Likewise.
2250 * graphite-interchange.c: Likewise.
2251 * graphite-isl-ast-to-gimple.c: Likewise.
2252 * graphite-optimize-isl.c: Likewise.
2253 * graphite-poly.c: Likewise.
2254 * graphite-scop-detection.c: Likewise.
2255 * graphite-sese-to-poly.c: Likewise.
2256 * graphite.c: Likewise.
2257 * haifa-sched.c: Likewise.
2258 * hw-doloop.c: Likewise.
2259 * ifcvt.c: Likewise.
2260 * init-regs.c: Likewise.
2261 * input.c: Likewise.
2262 * internal-fn.c: Likewise.
2263 * ipa-chkp.c: Likewise.
2264 * ipa-comdats.c: Likewise.
2265 * ipa-cp.c: Likewise.
2266 * ipa-devirt.c: Likewise.
2267 * ipa-icf-gimple.c: Likewise.
2268 * ipa-icf.c: Likewise.
2269 * ipa-inline-analysis.c: Likewise.
2270 * ipa-inline-transform.c: Likewise.
2271 * ipa-inline.c: Likewise.
2272 * ipa-polymorphic-call.c: Likewise.
2273 * ipa-profile.c: Likewise.
2274 * ipa-prop.c: Likewise.
2275 * ipa-pure-const.c: Likewise.
2276 * ipa-ref.c: Likewise.
2277 * ipa-reference.c: Likewise.
2278 * ipa-split.c: Likewise.
2279 * ipa-utils.c: Likewise.
2280 * ipa-visibility.c: Likewise.
2282 * ira-build.c: Likewise.
2283 * ira-color.c: Likewise.
2284 * ira-conflicts.c: Likewise.
2285 * ira-costs.c: Likewise.
2286 * ira-emit.c: Likewise.
2287 * ira-lives.c: Likewise.
2290 * langhooks.c: Likewise.
2292 * loop-doloop.c: Likewise.
2293 * loop-init.c: Likewise.
2294 * loop-invariant.c: Likewise.
2295 * loop-iv.c: Likewise.
2296 * loop-unroll.c: Likewise.
2297 * lower-subreg.c: Likewise.
2298 * lra-assigns.c: Likewise.
2299 * lra-coalesce.c: Likewise.
2300 * lra-constraints.c: Likewise.
2301 * lra-eliminations.c: Likewise.
2302 * lra-lives.c: Likewise.
2303 * lra-remat.c: Likewise.
2304 * lra-spills.c: Likewise.
2306 * lto-cgraph.c: Likewise.
2307 * lto-compress.c: Likewise.
2308 * lto-opts.c: Likewise.
2309 * lto-section-in.c: Likewise.
2310 * lto-section-out.c: Likewise.
2311 * lto-streamer-in.c: Likewise.
2312 * lto-streamer-out.c: Likewise.
2313 * lto-streamer.c: Likewise.
2315 * mode-switching.c: Likewise.
2316 * modulo-sched.c: Likewise.
2317 * omega.c: Likewise.
2318 * omp-low.c: Likewise.
2319 * optabs.c: Likewise.
2320 * opts-global.c: Likewise.
2322 * passes.c: Likewise.
2323 * plugin.c: Likewise.
2324 * postreload-gcse.c: Likewise.
2325 * postreload.c: Likewise.
2326 * predict.c: Likewise.
2327 * pretty-print.h: Likewise.
2328 * print-rtl.c: Likewise.
2329 * print-tree.c: Likewise.
2330 * profile.c: Likewise.
2332 * realmpfr.c: Likewise.
2333 * recog.c: Likewise.
2335 * reg-stack.c: Likewise.
2336 * regcprop.c: Likewise.
2337 * reginfo.c: Likewise.
2338 * regrename.c: Likewise.
2339 * regstat.c: Likewise.
2340 * reload.c: Likewise.
2341 * reload1.c: Likewise.
2342 * reorg.c: Likewise.
2343 * resource.c: Likewise.
2344 * rtl-chkp.c: Likewise.
2345 * rtl-error.c: Likewise.
2346 * rtlanal.c: Likewise.
2347 * rtlhooks.c: Likewise.
2348 * sanopt.c: Likewise.
2349 * sched-deps.c: Likewise.
2350 * sched-ebb.c: Likewise.
2351 * sched-rgn.c: Likewise.
2352 * sched-vis.c: Likewise.
2353 * sdbout.c: Likewise.
2354 * sel-sched-dump.c: Likewise.
2355 * sel-sched-ir.c: Likewise.
2356 * sel-sched.c: Likewise.
2358 * shrink-wrap.c: Likewise.
2359 * simplify-rtx.c: Likewise.
2360 * stack-ptr-mod.c: Likewise.
2361 * statistics.c: Likewise.
2363 * stor-layout.c: Likewise.
2364 * store-motion.c: Likewise.
2365 * streamer-hooks.c: Likewise.
2366 * stringpool.c: Likewise.
2367 * symtab.c: Likewise.
2368 * target-globals.c: Likewise.
2369 * targhooks.c: Likewise.
2370 * toplev.c: Likewise.
2371 * tracer.c: Likewise.
2372 * trans-mem.c: Likewise.
2373 * tree-affine.c: Likewise.
2374 * tree-browser.c: Likewise.
2375 * tree-call-cdce.c: Likewise.
2376 * tree-cfg.c: Likewise.
2377 * tree-cfgcleanup.c: Likewise.
2378 * tree-chkp-opt.c: Likewise.
2379 * tree-chkp.c: Likewise.
2380 * tree-chrec.c: Likewise.
2381 * tree-complex.c: Likewise.
2382 * tree-data-ref.c: Likewise.
2383 * tree-dfa.c: Likewise.
2384 * tree-diagnostic.c: Likewise.
2385 * tree-dump.c: Likewise.
2386 * tree-eh.c: Likewise.
2387 * tree-emutls.c: Likewise.
2388 * tree-if-conv.c: Likewise.
2389 * tree-inline.c: Likewise.
2390 * tree-into-ssa.c: Likewise.
2391 * tree-iterator.c: Likewise.
2392 * tree-loop-distribution.c: Likewise.
2393 * tree-nested.c: Likewise.
2394 * tree-nrv.c: Likewise.
2395 * tree-object-size.c: Likewise.
2396 * tree-outof-ssa.c: Likewise.
2397 * tree-parloops.c: Likewise.
2398 * tree-phinodes.c: Likewise.
2399 * tree-predcom.c: Likewise.
2400 * tree-pretty-print.c: Likewise.
2401 * tree-profile.c: Likewise.
2402 * tree-scalar-evolution.c: Likewise.
2403 * tree-sra.c: Likewise.
2404 * tree-ssa-address.c: Likewise.
2405 * tree-ssa-alias.c: Likewise.
2406 * tree-ssa-ccp.c: Likewise.
2407 * tree-ssa-coalesce.c: Likewise.
2408 * tree-ssa-copy.c: Likewise.
2409 * tree-ssa-copyrename.c: Likewise.
2410 * tree-ssa-dce.c: Likewise.
2411 * tree-ssa-dom.c: Likewise.
2412 * tree-ssa-dse.c: Likewise.
2413 * tree-ssa-forwprop.c: Likewise.
2414 * tree-ssa-ifcombine.c: Likewise.
2415 * tree-ssa-live.c: Likewise.
2416 * tree-ssa-loop-ch.c: Likewise.
2417 * tree-ssa-loop-im.c: Likewise.
2418 * tree-ssa-loop-ivcanon.c: Likewise.
2419 * tree-ssa-loop-ivopts.c: Likewise.
2420 * tree-ssa-loop-manip.c: Likewise.
2421 * tree-ssa-loop-niter.c: Likewise.
2422 * tree-ssa-loop-prefetch.c: Likewise.
2423 * tree-ssa-loop-unswitch.c: Likewise.
2424 * tree-ssa-loop.c: Likewise.
2425 * tree-ssa-math-opts.c: Likewise.
2426 * tree-ssa-operands.c: Likewise.
2427 * tree-ssa-phiopt.c: Likewise.
2428 * tree-ssa-phiprop.c: Likewise.
2429 * tree-ssa-pre.c: Likewise.
2430 * tree-ssa-propagate.c: Likewise.
2431 * tree-ssa-reassoc.c: Likewise.
2432 * tree-ssa-sccvn.c: Likewise.
2433 * tree-ssa-scopedtables.c: Likewise.
2434 * tree-ssa-sink.c: Likewise.
2435 * tree-ssa-strlen.c: Likewise.
2436 * tree-ssa-structalias.c: Likewise.
2437 * tree-ssa-tail-merge.c: Likewise.
2438 * tree-ssa-ter.c: Likewise.
2439 * tree-ssa-threadedge.c: Likewise.
2440 * tree-ssa-threadupdate.c: Likewise.
2441 * tree-ssa-uncprop.c: Likewise.
2442 * tree-ssa-uninit.c: Likewise.
2443 * tree-ssa.c: Likewise.
2444 * tree-ssanames.c: Likewise.
2445 * tree-stdarg.c: Likewise.
2446 * tree-streamer-in.c: Likewise.
2447 * tree-streamer-out.c: Likewise.
2448 * tree-streamer.c: Likewise.
2449 * tree-switch-conversion.c: Likewise.
2450 * tree-tailcall.c: Likewise.
2451 * tree-vect-data-refs.c: Likewise.
2452 * tree-vect-generic.c: Likewise.
2453 * tree-vect-loop-manip.c: Likewise.
2454 * tree-vect-loop.c: Likewise.
2455 * tree-vect-patterns.c: Likewise.
2456 * tree-vect-slp.c: Likewise.
2457 * tree-vect-stmts.c: Likewise.
2458 * tree-vectorizer.c: Likewise.
2459 * tree-vrp.c: Likewise.
2462 * ubsan.c: Likewise.
2463 * valtrack.c: Likewise.
2464 * value-prof.c: Likewise.
2465 * var-tracking.c: Likewise.
2466 * varasm.c: Likewise.
2467 * varpool.c: Likewise.
2468 * vmsdbgout.c: Likewise.
2469 * vtable-verify.c: Likewise.
2471 * wide-int.cc: Likewise.
2472 * xcoffout.c: Likewise.
2473 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
2474 * common/common-targhooks.c: Likewise.
2475 * config/aarch64/aarch64-builtins.c: Likewise.
2476 * config/aarch64/aarch64.c: Likewise.
2477 * config/alpha/alpha.c: Likewise.
2478 * config/arc/arc.c: Likewise.
2479 * config/arm/aarch-common.c: Likewise.
2480 * config/arm/arm-builtins.c: Likewise.
2481 * config/arm/arm-c.c: Likewise.
2482 * config/arm/arm.c: Likewise.
2483 * config/avr/avr-c.c: Likewise.
2484 * config/avr/avr-log.c: Likewise.
2485 * config/avr/avr.c: Likewise.
2486 * config/bfin/bfin.c: Likewise.
2487 * config/c6x/c6x.c: Likewise.
2488 * config/cr16/cr16.c: Likewise.
2489 * config/cris/cris.c: Likewise.
2490 * config/darwin-c.c: Likewise.
2491 * config/darwin.c: Likewise.
2492 * config/default-c.c: Likewise.
2493 * config/epiphany/epiphany.c: Likewise.
2494 * config/epiphany/mode-switch-use.c: Likewise.
2495 * config/epiphany/resolve-sw-modes.c: Likewise.
2496 * config/fr30/fr30.c: Likewise.
2497 * config/frv/frv.c: Likewise.
2498 * config/ft32/ft32.c: Likewise.
2499 * config/glibc-c.c: Likewise.
2500 * config/h8300/h8300.c: Likewise.
2501 * config/i386/i386-c.c: Likewise.
2502 * config/i386/i386.c: Likewise.
2503 * config/i386/msformat-c.c: Likewise.
2504 * config/i386/winnt-cxx.c: Likewise.
2505 * config/i386/winnt-stubs.c: Likewise.
2506 * config/i386/winnt.c: Likewise.
2507 * config/ia64/ia64-c.c: Likewise.
2508 * config/ia64/ia64.c: Likewise.
2509 * config/iq2000/iq2000.c: Likewise.
2510 * config/lm32/lm32.c: Likewise.
2511 * config/m32c/m32c-pragma.c: Likewise.
2512 * config/m32c/m32c.c: Likewise.
2513 * config/m32r/m32r.c: Likewise.
2514 * config/m68k/m68k.c: Likewise.
2515 * config/mcore/mcore.c: Likewise.
2516 * config/mep/mep-pragma.c: Likewise.
2517 * config/mep/mep.c: Likewise.
2518 * config/microblaze/microblaze-c.c: Likewise.
2519 * config/microblaze/microblaze.c: Likewise.
2520 * config/mips/mips.c: Likewise.
2521 * config/mmix/mmix.c: Likewise.
2522 * config/mn10300/mn10300.c: Likewise.
2523 * config/moxie/moxie.c: Likewise.
2524 * config/msp430/msp430-c.c: Likewise.
2525 * config/msp430/msp430.c: Likewise.
2526 * config/nds32/nds32-cost.c: Likewise.
2527 * config/nds32/nds32-fp-as-gp.c: Likewise.
2528 * config/nds32/nds32-intrinsic.c: Likewise.
2529 * config/nds32/nds32-isr.c: Likewise.
2530 * config/nds32/nds32-md-auxiliary.c: Likewise.
2531 * config/nds32/nds32-memory-manipulation.c: Likewise.
2532 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2533 * config/nds32/nds32-predicates.c: Likewise.
2534 * config/nds32/nds32.c: Likewise.
2535 * config/nios2/nios2.c: Likewise.
2536 * config/nvptx/nvptx.c: Likewise.
2537 * config/pa/pa.c: Likewise.
2538 * config/pdp11/pdp11.c: Likewise.
2539 * config/rl78/rl78-c.c: Likewise.
2540 * config/rl78/rl78.c: Likewise.
2541 * config/rs6000/rs6000-c.c: Likewise.
2542 * config/rs6000/rs6000.c: Likewise.
2543 * config/rx/rx.c: Likewise.
2544 * config/s390/s390-c.c: Likewise.
2545 * config/s390/s390.c: Likewise.
2546 * config/sh/sh-c.c: Likewise.
2547 * config/sh/sh-mem.cc: Likewise.
2548 * config/sh/sh.c: Likewise.
2549 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2550 * config/sh/sh_treg_combine.cc: Likewise.
2551 * config/sol2-c.c: Likewise.
2552 * config/sol2-cxx.c: Likewise.
2553 * config/sol2-stubs.c: Likewise.
2554 * config/sol2.c: Likewise.
2555 * config/sparc/sparc-c.c: Likewise.
2556 * config/sparc/sparc.c: Likewise.
2557 * config/spu/spu-c.c: Likewise.
2558 * config/spu/spu.c: Likewise.
2559 * config/stormy16/stormy16.c: Likewise.
2560 * config/tilegx/mul-tables.c: Likewise.
2561 * config/tilegx/tilegx-c.c: Likewise.
2562 * config/tilegx/tilegx.c: Likewise.
2563 * config/tilepro/mul-tables.c: Likewise.
2564 * config/tilepro/tilepro-c.c: Likewise.
2565 * config/tilepro/tilepro.c: Likewise.
2566 * config/v850/v850-c.c: Likewise.
2567 * config/v850/v850.c: Likewise.
2568 * config/vax/vax.c: Likewise.
2569 * config/visium/visium.c: Likewise.
2570 * config/vms/vms-c.c: Likewise.
2571 * config/vms/vms.c: Likewise.
2572 * config/vxworks.c: Likewise.
2573 * config/winnt-c.c: Likewise.
2574 * config/xtensa/xtensa.c: Likewise.
2576 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
2578 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
2580 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
2582 2015-06-17 Richard Biener <rguenther@suse.de>
2584 PR tree-optimization/66251
2585 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
2586 stmts for SLP strided stores.
2589 2015-05-22 Richard Biener <rguenther@suse.de>
2591 PR tree-optimization/66251
2592 * tree-vect-stmts.c (vectorizable_conversion): Properly
2593 set STMT_VINFO_VEC_STMT even for the SLP case.
2595 2015-05-26 Michael Matz <matz@suse.de>
2598 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
2599 STMT_VINFO_VEC_STMT, also with SLP.
2601 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
2604 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
2605 (*avx_addsubv4df3_1s): Ditto.
2606 (*sse3_addsubv2df3_1): Ditto.
2607 (*sse3_addsubv2df3_1s): Ditto.
2608 (*avx_addsubv8sf3_1): Ditto.
2609 (*avx_addsubv8sf3_1s): Ditto.
2610 (*sse3_addsubv4sf3_1): Ditto.
2611 (*sse3_addsubv4sf3_1s): Ditto.
2613 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
2615 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
2616 (SYSROOT_SUFFIX_SPEC): Update.
2617 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
2618 (STARTFILE_PREFIX_SPEC): Update.
2619 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
2620 (MULTILIB_REQUIRED): New.
2621 (MULTILIB_OSDIRNAMES): New.
2622 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
2623 (MULTILIB_REQUIRED): New.
2624 (MULTILIB_OSDIRNAMES): New.
2626 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
2628 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
2629 * config/aarch64/aarch64-options-extensions.def: Update "fP",
2630 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
2631 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
2632 (AARCH64_FL_PAN): New.
2633 (AARCH64_FL_LOR): New.
2634 (AARCH64_FL_RDMA): New.
2635 (AARCH64_FL_FOR_ARCH8_1): New.
2636 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
2637 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
2639 2015-06-16 Martin Liska <mliska@suse.cz>
2641 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
2642 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
2645 2015-06-16 Richard Biener <rguenther@suse.de>
2647 * tree-vect-stmts.c (vectorizable_store): Adjust.
2648 (vectorizable_load): Likewise.
2649 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
2651 (vect_create_data_ref_ptr): Likewise.
2652 (bump_vector_ptr): Adjust.
2654 2015-06-16 Richard Biener <rguenther@suse.de>
2656 * tree-vect-stmts.c (vectorizable_load): Properly start loads
2657 with the first element if this is grouped loads.
2659 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
2661 * config/arm/arm-protos.h (struct tune_params): Rename
2662 log_op_non_sc to log_op_non_short_circuit, and rename enum
2663 values to expand SC to SHORT_CIRCUIT.
2664 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
2665 to LOG_OP_NON_SHORT_CIRCUIT.
2666 (arm_fastmul_tune):Likewise
2667 (arm_strongarm_tune): Likewise.
2668 (arm_xscale_tune): Likewise.
2669 (arm_9e_tune): Likewise.
2670 (arm_marvell_pj4_tune): Likewise.
2671 (arm_v6t2_tune): Likewise.
2672 (arm_cortex_tune): Likewise.
2673 (arm_cortex_a8_tune): Likewise.
2674 (arm_cortex_a7_tune): Likewise.
2675 (arm_cortex_a15_tune): Likewise.
2676 (arm_cortex_a53_tune): Likewise.
2677 (arm_cortex_a57_tune): Likewise.
2678 (arm_xgene1_tune): Likewise.
2679 (arm_cortex_a5_tune): Likewise.
2680 (arm_cortex_a9_tune): Likewise.
2681 (arm_cortex_a12_tune): Likewise.
2682 (arm_v7m_tune): Likewise.
2683 (arm_cortex_m7_tune): Likewise.
2684 (arm_v6m_tune): Likewise.
2685 (arm_fa726te_tune): Likewise.
2687 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
2689 * altivec.md: Delete UNSPEC_VMLADDUHM.
2690 (mulv4si3_p8): New pattern.
2691 (mulv4si3): Use it for POWER8.
2692 (mulv8hi3): Use vmladduhm with zero addend.
2693 (altivec_vmladduhm): Descriptive RTL.
2695 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
2697 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
2698 to use neon_move instead of mov_imm.
2699 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
2700 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
2702 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
2703 aarch64_float_const_zero_rtx_p check before TFmode check.
2704 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
2706 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
2707 code and attributes to match. Change condition from register_operand
2708 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
2709 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
2712 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
2715 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
2718 2015-06-14 Shiva Chen <shiva0217@gmail.com>
2720 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
2721 HOST_WIDE_INT parameter.
2723 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
2726 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
2727 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
2729 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
2731 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
2733 * rtl.h (classify_insn): Declare.
2734 * emit-rtl.c (classify_insn): Move to...
2735 * rtl.c: ...here and add generator support.
2736 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
2737 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
2738 * genemit.c (gen_emit_seq): New function.
2739 (gen_expand, gen_split): Use it.
2741 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2743 * tree.c (make_vector_stat): Fix comment to state that the
2744 function returns a VECTOR_CST.
2746 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
2748 * gensupport.h (add_implicit_parallel): Declare.
2749 * genrecog.c (add_implicit_parallel): Move to...
2750 * gensupport.c (add_implicit_parallel): ...here.
2751 (process_one_cond_exec): Use it.
2752 * genemit.c (gen_insn): Likewise.
2754 2015-06-13 Iain Sandoe <iain@codesourcery.com>
2757 * passes.c (rest_of_decl_compilation): Do not register globals for
2758 early debug if they are declared in built-ins.
2760 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
2762 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
2764 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2766 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
2768 (noce_try_cmove_arith): Likewise.
2769 (noce_get_alt_condition): Likewise.
2771 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2773 * common/config/i386/i386-common.c
2774 (OPTION_MASK_ISA_MWAITX_SET): New.
2775 (ix86_handle_option): Handle mwaitx.
2776 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
2777 (x86_64-*-*): Likewise.
2778 * config/i386/mwaitxintrin.h: New header.
2779 * config/i386/cpuid.h (bit_MWAITX): Define.
2780 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
2782 * config/i386/i386.opt (mwaitx): New.
2783 * config/i386/i386-builtin-types.def
2784 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
2785 * config/i386/i386-c.c: Define __MWAITX__ if needed.
2786 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
2788 (ix86_option_override_internal): Handle new option.
2789 (processor_alias_table): Added PTA_MWAITX.
2790 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
2791 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
2792 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
2793 IX86_BUILTIN_MONITORX built-ins.
2794 * config/i386/i386.h (TARGET_MWAITX): New.
2795 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
2797 (mwaitx): New pattern.
2798 (monitorx_<mode>): New pattern.
2799 * config/i386/x86intrin.h: Include mwaitxintrin.h.
2800 * doc/extend.texi: Document monitorx and mwaitx builtins.
2801 * doc/invoke.texi: Document -mmwaitx option.
2803 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
2805 * emit-rtl.c (need_atomic_barrier_p): Mask model with
2806 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
2808 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2810 * dbxout.c (xcoff_debug_hooks): Provide a function for
2811 register_main_translation_unit hook.
2813 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2815 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
2816 variants cases from switch.
2817 (rs6000_post_atomic_barrier): Same.
2818 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
2819 (rs6000_expand_atomic_exchange): Same.
2820 (rs6000_expand_atomic_op): Same.
2821 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
2822 SYNC variants cases from switch.
2823 (atomic_load): Same.
2824 (atomic_store): Same.
2826 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
2828 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
2831 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
2834 * dwarf2out.c (check_die): Check for common duplicate attributes.
2835 (add_location_or_const_value_attribute): Do not add duplicate
2837 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
2839 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
2840 (gen_type_die_with_usage): Call check_die.
2841 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
2843 2015-06-11 Jason Merrill <jason@redhat.com>
2845 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
2848 2015-06-11 Marek Polacek <polacek@redhat.com>
2850 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
2852 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
2855 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
2856 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
2857 (*addx_extend_sp32): Fix pasto.
2858 (*subx_extend): Rename into...
2859 (*subx_extend_sp32): ...this.
2860 (*adddi3_extend_sp32): Add earlyclobber.
2861 (*subdi3_insn_sp32): Likewise.
2862 (*subdi3_extend_sp32): Likewise.
2863 (*and_not_di_sp32): Likewise.
2864 (*or_not_di_sp32): Likewise.
2865 (*xor_not_di_sp32): Likewise.
2866 (*negdi2_sp32): Likewise.
2867 (*one_cmpldi2_sp32): Likewise.
2869 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2871 * debug.h (struct gcc_debug_hooks): Add a
2872 register_main_translation_unit hook.
2873 * debug.c (do_nothing_debug_hooks): Provide a function for this
2875 * dbxout.c (dbx_debug_hooks): Likewise.
2876 * sdbout.c (sdb_debug_hooks): Likewise.
2877 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
2878 * dwarf2out.c (main_translation_unit): New global variable.
2879 (dwarf2out_register_main_translation_unit): New function
2880 implementing the new hook.
2881 (dwarf2_debug_hooks): Assign
2882 dwarf2out_register_main_translation_unit to this new hook.
2883 (dwarf2out_init): Associate any main translation unit to
2886 2015-06-11 Marek Polacek <polacek@redhat.com>
2888 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
2890 2015-06-11 Marek Polacek <polacek@redhat.com>
2892 * match.pd: Use single_use throughout.
2894 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2896 * config/arm/arm.c (arm_option_params_internal): When optimising
2897 for speed set max_insns_skipped when arm_restrict_it.
2899 2015-06-11 Christian Bruel <christian.bruel@st.com>
2902 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
2904 (arm_cpu_builtins): New function.
2905 (arm_pragma_target_parse): Call arm_cpu_builtins.
2906 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
2907 (arm_register_target_pragmas): Likewise.
2908 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
2909 Call arm_register_target_pragmas.
2910 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
2911 (arm_pragma_target_parse): Likewise.
2913 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
2915 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
2916 of the second operand.
2918 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
2921 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
2922 to prepare mask operand for AVX512 modes.
2924 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
2927 * doc/md.texi (Machine Constraints): Document that on the PowerPC
2928 if you use a constraint that targets a VSX register, you must use
2929 %x<n> in the template.
2931 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
2933 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
2934 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
2935 (define_insn "trap"): New definition.
2937 2015-06-10 Richard Biener <rguenther@suse.de>
2939 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
2941 (vect_supported_load_permutation_p): ... here. Handle
2942 supportable permutations in reductions.
2943 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
2944 for vectorizing strided group loads.
2946 2015-06-10 Jakub Jelinek <jakub@redhat.com>
2949 * config/i386/i386.c (ix86_split_long_move): For collisions
2950 involving direct tls segment refs, move the UNSPEC_TP possibly
2951 wrapped in ZERO_EXTEND out of the address for lea, to each of
2954 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2956 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
2957 dmb sy. Adjust tabs.
2959 2015-06-10 Tom de Vries <tom@codesourcery.com>
2961 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
2963 2015-06-10 Martin Liska <mliska@suse.cz>
2966 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
2967 all enum values in mem_alloc_origin.
2968 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
2970 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
2971 * bitmap.c (bitmap_register): Likewise.
2972 (dump_bitmap_statistics): Likewise.
2973 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
2974 (ggc_record_overhead): Likewise.
2975 * hash-map.h: Likewise.
2976 * hash-set.h: Likewise.
2977 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
2978 * hash-table.h: Likewise.
2979 * vec.c (vec_prefix::register_overhead): Likewise.
2980 (vec_prefix::release_overhead): Likewise.
2981 (dump_vec_loc_statistics): Likewise.
2983 2015-06-09 Christian Bruel <christian.bruel@st.com>
2986 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
2987 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
2988 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
2989 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
2990 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
2991 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
2992 (arm_valid_target_attribute_p): Likewise.
2993 (arm_set_current_function, arm_can_inline_p): Likewise.
2994 (arm_valid_target_attribute_rec): Likewise.
2995 (arm_previous_fndecl): New variable.
2996 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
2997 (TARGET_CAN_INLINE_P): Define.
2998 (arm_asm_trampoline_template): Emit mode.
2999 (arm_file_start): Don't set unified syntax.
3000 (arm_declare_function_name): Set unified syntax and mode.
3001 (arm_option_override): Init target_option_default_node.
3002 and target_option_current_node.
3003 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
3004 (*call_symbol): Likewise.
3005 * doc/extend.texi: Document ARM/Thumb target attribute.
3006 * doc/invoke.texi: Likewise.
3008 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3011 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3012 PR rtl-optimization/64164
3013 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
3014 * tree-ssa-copyrename.c: Removed.
3015 * opts.c (default_options_table): Drop -ftree-copyrename. Add
3016 -ftree-coalesce-vars.
3017 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
3018 * common.opt (ftree-copyrename): Ignore.
3019 (ftree-coalesce-inlined-vars): Likewise.
3020 * doc/invoke.texi: Remove the ignored options above.
3021 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
3022 * tree-ssa-coalesce.h: ... here.
3023 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
3024 headers required by it.
3025 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
3026 across variables when flag_tree_coalesce_vars. Check register
3027 use and promoted modes to allow coalescing. Moved to
3028 tree-ssa-coalesce.c.
3029 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
3030 with its member functions to tree-ssa-coalesce.c.
3031 (var_map_base_init): Likewise. Renamed to
3032 compute_samebase_partition_bases.
3033 (partition_view_normal): Drop want_bases parameter.
3034 (partition_view_bitmap): Likewise.
3035 * tree-ssa-live.h: Adjust declarations.
3036 * tree-ssa-coalesce.c: Include explow.h.
3037 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
3038 default defs at the entry point.
3039 (dump_part_var_map): New.
3040 (compute_optimized_partition_bases): New, called by...
3041 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
3042 of compute_samebase_partition_bases. Adjust.
3043 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
3044 * cfgexpand.c (leader_merge): New.
3045 (get_rtl_for_parm_ssa_default_def): New.
3046 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
3047 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
3048 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
3049 redundant MEM attr setting.
3050 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
3052 (expand_one_stack_var): ... this. New wrapper to check and
3053 skip already expanded SSA partitions.
3054 (record_alignment_for_reg_var): New, factored out of...
3055 (expand_one_var): ... this.
3056 (expand_one_ssa_partition): New.
3057 (adjust_one_expanded_partition_var): New.
3058 (expand_one_register_var): Check and skip already expanded SSA
3060 (expand_used_vars): Don't create DECLs for anonymous SSA
3061 names. Expand all SSA partitions, then adjust all SSA names.
3062 (pass::execute): Replace the loops that set
3063 SA.partition_to_pseudo from partition leaders and cleared
3064 DECL_RTL for multi-location variables, and that which used to
3065 rename vars and set attrs, with one that clears DECL_RTL and
3066 checks that PARMs and RESULTs default_defs match DECL_RTL.
3067 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
3068 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
3069 * explow.c (promote_ssa_mode): New.
3070 * explow.h (promote_ssa_mode): Declare.
3071 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
3072 * function.c: Include cfgexpand.h.
3073 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
3074 (use_register_for_parm_decl): Wrapper for the above to
3075 special-case the result_ptr.
3076 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
3077 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
3079 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
3080 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
3081 (assign_parm_setup_block): Prefer SSA-assigned location.
3082 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
3083 if stack_parm is NULL.
3084 (assign_parm_setup_stack): Prefer SSA-assigned location.
3085 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
3086 rtl before testing for pointer bounds. Special-case result_ptr.
3087 (expand_function_start): Maybe reset DECL_RTL of result.
3088 Prefer SSA-assigned location for result and static chain.
3089 Factor out DECL_RESULT and SET_DECL_RTL.
3090 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
3091 anonymous SSA names. Use promote_ssa_mode.
3092 (get_temp_reg): Likewise.
3093 (remove_ssa_form): Adjust.
3094 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
3095 and get its reg_usage for reg invalidation.
3096 (compute_bb_dataflow): Pass it insn.
3097 (emit_notes_in_bb): Likewise.
3098 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
3099 fail assert on conversion between unsigned types.
3101 2015-06-09 Tom de Vries <tom@codesourcery.com>
3103 PR tree-optimization/65460
3104 * omp-low.c (expand_omp_target): Set parallelized_function on
3105 cgraph_node for child_fn.
3107 2015-06-09 Tom de Vries <tom@codesourcery.com>
3109 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
3110 parallelized_function before add_new_function.
3112 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
3114 * gcc-plugin.h: Move decls to plugin.h and include it.
3115 * plugin.h: Relocate decls from gcc-plugin.h
3116 * ggc-page.c: Include required header files.
3117 * passes.c: Likewise.
3118 * cgraphunit.c: Likewise.
3120 2015-06-09 Tom de Vries <tom@codesourcery.com>
3122 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
3124 2015-06-09 Jason Merrill <jason@redhat.com>
3127 * toplev.c (check_global_declaration): Don't warn about a clone.
3129 2015-06-09 Marek Polacek <polacek@redhat.com>
3131 PR tree-optimization/66299
3132 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
3133 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
3136 2015-06-09 Richard Biener <rguenther@suse.de>
3138 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
3139 (vect_analyze_slp_instance): Instead do not falsely drop
3142 2015-06-09 Richard Biener <rguenther@suse.de>
3145 * match.pd: Handle A % (unsigned)(1 << B).
3147 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
3149 * varasm.c (output_object_block_htab): Remove.
3150 (output_object_block_compare): New.
3151 (output_object_blocks): Sort named object_blocks before outputting
3154 2015-06-09 Richard Biener <rguenther@suse.de>
3156 PR tree-optimization/66419
3157 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
3158 consider GROUP_GAP when detecting a perfect subchain.
3160 2015-06-09 Nick Clifton <nickc@redhat.com>
3162 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
3163 place read only data in the .frodata section.
3165 2015-06-09 Shiva Chen <shiva0217@gmail.com>
3167 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
3168 (atomic_store<mode>): Likewise.
3170 2015-06-09 Richard Biener <rguenther@suse.de>
3172 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
3174 2015-06-09 Richard Biener <rguenther@suse.de>
3177 * tree-inline.c (insert_init_debug_bind): Unshare value.
3179 2015-06-09 Richard Biener <rguenther@suse.de>
3181 PR tree-optimization/66396
3182 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
3183 Rename virtual operands.
3185 2015-06-09 Tom de Vries <tom@codesourcery.com>
3187 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
3188 always return false.
3190 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3192 PR rtl-optimization/64164
3193 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
3194 * tree-ssa-copyrename.c: Removed.
3195 * opts.c (default_options_table): Drop -ftree-copyrename. Add
3196 -ftree-coalesce-vars.
3197 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
3198 * common.opt (ftree-copyrename): Ignore.
3199 (ftree-coalesce-inlined-vars): Likewise.
3200 * doc/invoke.texi: Remove the ignored options above.
3201 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
3202 * tree-ssa-coalesce.h: ... here.
3203 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
3204 headers required by it.
3205 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
3206 across variables when flag_tree_coalesce_vars. Check register
3207 use and promoted modes to allow coalescing. Moved to
3208 tree-ssa-coalesce.c.
3209 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
3210 with its member functions to tree-ssa-coalesce.c.
3211 (var_map_base_init): Likewise. Renamed to
3212 compute_samebase_partition_bases.
3213 (partition_view_normal): Drop want_bases parameter.
3214 (partition_view_bitmap): Likewise.
3215 * tree-ssa-live.h: Adjust declarations.
3216 * tree-ssa-coalesce.c: Include explow.h.
3217 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
3218 default defs at the entry point.
3219 (dump_part_var_map): New.
3220 (compute_optimized_partition_bases): New, called by...
3221 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
3222 of compute_samebase_partition_bases. Adjust.
3223 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
3224 * cfgexpand.c (leader_merge): New.
3225 (get_rtl_for_parm_ssa_default_def): New.
3226 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
3227 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
3228 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
3229 redundant MEM attr setting.
3230 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
3232 (expand_one_stack_var): ... this. New wrapper to check and
3233 skip already expanded SSA partitions.
3234 (record_alignment_for_reg_var): New, factored out of...
3235 (expand_one_var): ... this.
3236 (expand_one_ssa_partition): New.
3237 (adjust_one_expanded_partition_var): New.
3238 (expand_one_register_var): Check and skip already expanded SSA
3240 (expand_used_vars): Don't create DECLs for anonymous SSA
3241 names. Expand all SSA partitions, then adjust all SSA names.
3242 (pass::execute): Replace the loops that set
3243 SA.partition_to_pseudo from partition leaders and cleared
3244 DECL_RTL for multi-location variables, and that which used to
3245 rename vars and set attrs, with one that clears DECL_RTL and
3246 checks that PARMs and RESULTs default_defs match DECL_RTL.
3247 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
3248 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
3249 * explow.c (promote_ssa_mode): New.
3250 * explow.h (promote_ssa_mode): Declare.
3251 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
3252 * function.c: Include cfgexpand.h.
3253 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
3254 (use_register_for_parm_decl): Wrapper for the above to
3255 special-case the result_ptr.
3256 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
3257 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
3259 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
3260 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
3261 (assign_parm_setup_block): Prefer SSA-assigned location.
3262 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
3263 if stack_parm is NULL.
3264 (assign_parm_setup_stack): Prefer SSA-assigned location.
3265 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
3266 rtl before testing for pointer bounds. Special-case result_ptr.
3267 (expand_function_start): Maybe reset DECL_RTL of result.
3268 Prefer SSA-assigned location for result and static chain.
3269 Factor out DECL_RESULT and SET_DECL_RTL.
3270 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
3271 anonymous SSA names. Use promote_ssa_mode.
3272 (get_temp_reg): Likewise.
3273 (remove_ssa_form): Adjust.
3274 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
3275 and get its reg_usage for reg invalidation.
3276 (compute_bb_dataflow): Pass it insn.
3277 (emit_notes_in_bb): Likewise.
3278 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
3279 fail assert on conversion between unsigned types.
3281 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3284 * tree-inline.c (reset_debug_binding): New.
3285 (reset_debug_bindings): Likewise.
3286 (expand_call_inline): Call it.
3288 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3290 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
3293 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3295 * lto-streamer-out.c (lto_output_location): Stream
3296 reserved locations correctly.
3297 * lto-streamer-in.c (lto_output_location): Likewise.
3299 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3301 * coretypes.h: Include hash-table.h and hash-set.h for host files.
3302 * ggc.h: Don't include statistics.h>
3303 * hash-map.h: Remove all includes.
3304 * hash-set.h: Likewise.
3305 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
3306 the include list. Remove <new>.
3307 * inchash.h: Remove all includes.
3308 * mem-stats.h: Likewise.
3309 * vec.h: No special processing for generators or ggc.
3310 * alias.c : Adjust include files.
3311 * alloc-pool.c : Likewise.
3312 * alloc-pool.h : Likewise.
3313 * asan.c : Likewise.
3314 * attribs.c : Likewise.
3315 * auto-inc-dec.c : Likewise.
3316 * auto-profile.c : Likewise.
3317 * bb-reorder.c : Likewise.
3318 * bitmap.c : Likewise.
3319 * bitmap.h : Likewise.
3320 * bt-load.c : Likewise.
3321 * builtins.c : Likewise.
3322 * caller-save.c : Likewise.
3323 * calls.c : Likewise.
3324 * ccmp.c : Likewise.
3326 * cfganal.c : Likewise.
3327 * cfgbuild.c : Likewise.
3328 * cfgcleanup.c : Likewise.
3329 * cfgexpand.c : Likewise.
3330 * cfghooks.c : Likewise.
3331 * cfgloop.c : Likewise.
3332 * cfgloop.h : Likewise.
3333 * cfgloopanal.c : Likewise.
3334 * cfgloopmanip.c : Likewise.
3335 * cfgrtl.c : Likewise.
3336 * cgraph.c : Likewise.
3337 * cgraphbuild.c : Likewise.
3338 * cgraphclones.c : Likewise.
3339 * cgraphunit.c : Likewise.
3340 * cilk-common.c : Likewise.
3341 * combine-stack-adj.c : Likewise.
3342 * combine.c : Likewise.
3343 * compare-elim.c : Likewise.
3344 * context.c : Likewise.
3345 * convert.c : Likewise.
3346 * coverage.c : Likewise.
3347 * cppbuiltin.c : Likewise.
3348 * cprop.c : Likewise.
3350 * cselib.c : Likewise.
3351 * data-streamer-in.c : Likewise.
3352 * data-streamer-out.c : Likewise.
3353 * data-streamer.c : Likewise.
3354 * data-streamer.h : Likewise.
3355 * dbxout.c : Likewise.
3358 * debug.c : Likewise.
3359 * df-core.c : Likewise.
3360 * df-problems.c : Likewise.
3361 * df-scan.c : Likewise.
3364 * dojump.c : Likewise.
3365 * dominance.c : Likewise.
3366 * domwalk.c : Likewise.
3367 * double-int.c : Likewise.
3369 * dumpfile.c : Likewise.
3370 * dwarf2asm.c : Likewise.
3371 * dwarf2cfi.c : Likewise.
3372 * dwarf2out.c : Likewise.
3373 * emit-rtl.c : Likewise.
3374 * et-forest.c : Likewise.
3375 * except.c : Likewise.
3376 * except.h : Likewise.
3377 * explow.c : Likewise.
3378 * expmed.c : Likewise.
3379 * expr.c : Likewise.
3380 * final.c : Likewise.
3381 * fixed-value.c : Likewise.
3382 * fold-const.c : Likewise.
3383 * function.c : Likewise.
3384 * fwprop.c : Likewise.
3385 * gcc-plugin.h : Likewise.
3387 * gcse-common.c : Likewise.
3388 * gcse.c : Likewise.
3389 * genattrtab.c : Likewise.
3390 * genautomata.c : Likewise.
3391 * genconditions.c : Likewise.
3392 * genemit.c : Likewise.
3393 * generic-match-head.c : Likewise.
3394 * genextract.c : Likewise.
3395 * gengtype-state.c : Likewise.
3396 * gengtype.c : Likewise.
3397 * genhooks.c : Likewise.
3398 * genmatch.c : Likewise.
3399 * genmodes.c : Likewise.
3400 * genrecog.c : Likewise.
3401 * gensupport.c : Likewise.
3402 * ggc-common.c : Likewise.
3403 * ggc-internal.h : Likewise.
3404 * ggc-none.c : Likewise.
3405 * ggc-page.c : Likewise.
3406 * gimple-builder.c : Likewise.
3407 * gimple-expr.c : Likewise.
3408 * gimple-fold.c : Likewise.
3409 * gimple-iterator.c : Likewise.
3410 * gimple-low.c : Likewise.
3411 * gimple-match-head.c : Likewise.
3412 * gimple-pretty-print.c : Likewise.
3413 * gimple-ssa-isolate-paths.c : Likewise.
3414 * gimple-ssa-strength-reduction.c : Likewise.
3415 * gimple-ssa.h : Likewise.
3416 * gimple-streamer-in.c : Likewise.
3417 * gimple-streamer-out.c : Likewise.
3418 * gimple-streamer.h : Likewise.
3419 * gimple-walk.c : Likewise.
3420 * gimple.c : Likewise.
3421 * gimplify-me.c : Likewise.
3422 * gimplify.c : Likewise.
3423 * godump.c : Likewise.
3424 * graph.c : Likewise.
3425 * graphds.c : Likewise.
3426 * graphite-blocking.c : Likewise.
3427 * graphite-dependences.c : Likewise.
3428 * graphite-interchange.c : Likewise.
3429 * graphite-isl-ast-to-gimple.c : Likewise.
3430 * graphite-optimize-isl.c : Likewise.
3431 * graphite-poly.c : Likewise.
3432 * graphite-scop-detection.c : Likewise.
3433 * graphite-sese-to-poly.c : Likewise.
3434 * graphite.c : Likewise.
3435 * haifa-sched.c : Likewise.
3436 * hard-reg-set.h : Likewise.
3437 * hw-doloop.c : Likewise.
3438 * ifcvt.c : Likewise.
3439 * inchash.c : Likewise.
3440 * incpath.c : Likewise.
3441 * init-regs.c : Likewise.
3442 * input.c : Likewise.
3443 * internal-fn.c : Likewise.
3444 * ipa-chkp.c : Likewise.
3445 * ipa-comdats.c : Likewise.
3446 * ipa-cp.c : Likewise.
3447 * ipa-devirt.c : Likewise.
3448 * ipa-icf-gimple.c : Likewise.
3449 * ipa-icf.c : Likewise.
3450 * ipa-inline-analysis.c : Likewise.
3451 * ipa-inline-transform.c : Likewise.
3452 * ipa-inline.c : Likewise.
3453 * ipa-polymorphic-call.c : Likewise.
3454 * ipa-profile.c : Likewise.
3455 * ipa-prop.c : Likewise.
3456 * ipa-pure-const.c : Likewise.
3457 * ipa-ref.c : Likewise.
3458 * ipa-reference.c : Likewise.
3459 * ipa-split.c : Likewise.
3460 * ipa-utils.c : Likewise.
3461 * ipa-visibility.c : Likewise.
3463 * ira-build.c : Likewise.
3464 * ira-color.c : Likewise.
3465 * ira-conflicts.c : Likewise.
3466 * ira-costs.c : Likewise.
3467 * ira-emit.c : Likewise.
3468 * ira-lives.c : Likewise.
3470 * jump.c : Likewise.
3471 * langhooks.c : Likewise.
3473 * libfuncs.h : Likewise.
3474 * lists.c : Likewise.
3475 * loop-doloop.c : Likewise.
3476 * loop-init.c : Likewise.
3477 * loop-invariant.c : Likewise.
3478 * loop-iv.c : Likewise.
3479 * loop-unroll.c : Likewise.
3480 * lower-subreg.c : Likewise.
3481 * lra-assigns.c : Likewise.
3482 * lra-coalesce.c : Likewise.
3483 * lra-constraints.c : Likewise.
3484 * lra-eliminations.c : Likewise.
3485 * lra-lives.c : Likewise.
3486 * lra-remat.c : Likewise.
3487 * lra-spills.c : Likewise.
3489 * lto-cgraph.c : Likewise.
3490 * lto-compress.c : Likewise.
3491 * lto-opts.c : Likewise.
3492 * lto-section-in.c : Likewise.
3493 * lto-section-out.c : Likewise.
3494 * lto-streamer-in.c : Likewise.
3495 * lto-streamer-out.c : Likewise.
3496 * lto-streamer.c : Likewise.
3497 * lto-streamer.h : Likewise.
3499 * mode-switching.c : Likewise.
3500 * modulo-sched.c : Likewise.
3501 * omega.c : Likewise.
3502 * omp-low.c : Likewise.
3503 * optabs.c : Likewise.
3504 * opts-global.c : Likewise.
3505 * opts.h : Likewise.
3506 * passes.c : Likewise.
3507 * plugin.c : Likewise.
3508 * postreload-gcse.c : Likewise.
3509 * postreload.c : Likewise.
3510 * predict.c : Likewise.
3511 * print-rtl.c : Likewise.
3512 * print-tree.c : Likewise.
3513 * profile.c : Likewise.
3514 * read-md.c : Likewise.
3515 * read-md.h : Likewise.
3516 * read-rtl.c : Likewise.
3517 * real.c : Likewise.
3518 * realmpfr.c : Likewise.
3519 * recog.c : Likewise.
3521 * reg-stack.c : Likewise.
3522 * regcprop.c : Likewise.
3523 * reginfo.c : Likewise.
3524 * regrename.c : Likewise.
3525 * regstat.c : Likewise.
3526 * reload.c : Likewise.
3527 * reload1.c : Likewise.
3528 * reorg.c : Likewise.
3529 * resource.c : Likewise.
3530 * rtl-chkp.c : Likewise.
3533 * rtlanal.c : Likewise.
3534 * rtlhash.c : Likewise.
3535 * rtlhash.h : Likewise.
3536 * rtlhooks.c : Likewise.
3537 * sanopt.c : Likewise.
3538 * sched-deps.c : Likewise.
3539 * sched-ebb.c : Likewise.
3540 * sched-rgn.c : Likewise.
3541 * sched-vis.c : Likewise.
3542 * sdbout.c : Likewise.
3543 * sel-sched-dump.c : Likewise.
3544 * sel-sched-ir.c : Likewise.
3545 * sel-sched-ir.h : Likewise.
3546 * sel-sched.c : Likewise.
3547 * sese.c : Likewise.
3548 * shrink-wrap.c : Likewise.
3549 * shrink-wrap.h : Likewise.
3550 * simplify-rtx.c : Likewise.
3551 * stack-ptr-mod.c : Likewise.
3552 * statistics.c : Likewise.
3553 * stmt.c : Likewise.
3554 * stor-layout.c : Likewise.
3555 * store-motion.c : Likewise.
3556 * stringpool.c : Likewise.
3557 * symtab.c : Likewise.
3558 * target-globals.c : Likewise.
3559 * targhooks.c : Likewise.
3560 * tlink.c : Likewise.
3561 * toplev.c : Likewise.
3562 * tracer.c : Likewise.
3563 * trans-mem.c : Likewise.
3564 * tree-affine.c : Likewise.
3565 * tree-affine.h : Likewise.
3566 * tree-browser.c : Likewise.
3567 * tree-call-cdce.c : Likewise.
3568 * tree-cfg.c : Likewise.
3569 * tree-cfgcleanup.c : Likewise.
3570 * tree-chkp-opt.c : Likewise.
3571 * tree-chkp.c : Likewise.
3572 * tree-chrec.c : Likewise.
3573 * tree-complex.c : Likewise.
3574 * tree-data-ref.c : Likewise.
3575 * tree-dfa.c : Likewise.
3576 * tree-diagnostic.c : Likewise.
3577 * tree-dump.c : Likewise.
3578 * tree-eh.c : Likewise.
3579 * tree-eh.h : Likewise.
3580 * tree-emutls.c : Likewise.
3581 * tree-hasher.h : Likewise.
3582 * tree-if-conv.c : Likewise.
3583 * tree-inline.c : Likewise.
3584 * tree-inline.h : Likewise.
3585 * tree-into-ssa.c : Likewise.
3586 * tree-iterator.c : Likewise.
3587 * tree-loop-distribution.c : Likewise.
3588 * tree-nested.c : Likewise.
3589 * tree-nrv.c : Likewise.
3590 * tree-object-size.c : Likewise.
3591 * tree-outof-ssa.c : Likewise.
3592 * tree-parloops.c : Likewise.
3593 * tree-phinodes.c : Likewise.
3594 * tree-predcom.c : Likewise.
3595 * tree-pretty-print.c : Likewise.
3596 * tree-profile.c : Likewise.
3597 * tree-scalar-evolution.c : Likewise.
3598 * tree-sra.c : Likewise.
3599 * tree-ssa-address.c : Likewise.
3600 * tree-ssa-alias.c : Likewise.
3601 * tree-ssa-ccp.c : Likewise.
3602 * tree-ssa-coalesce.c : Likewise.
3603 * tree-ssa-copy.c : Likewise.
3604 * tree-ssa-copyrename.c : Likewise.
3605 * tree-ssa-dce.c : Likewise.
3606 * tree-ssa-dom.c : Likewise.
3607 * tree-ssa-dse.c : Likewise.
3608 * tree-ssa-forwprop.c : Likewise.
3609 * tree-ssa-ifcombine.c : Likewise.
3610 * tree-ssa-live.c : Likewise.
3611 * tree-ssa-loop-ch.c : Likewise.
3612 * tree-ssa-loop-im.c : Likewise.
3613 * tree-ssa-loop-ivcanon.c : Likewise.
3614 * tree-ssa-loop-ivopts.c : Likewise.
3615 * tree-ssa-loop-manip.c : Likewise.
3616 * tree-ssa-loop-niter.c : Likewise.
3617 * tree-ssa-loop-prefetch.c : Likewise.
3618 * tree-ssa-loop-unswitch.c : Likewise.
3619 * tree-ssa-loop.c : Likewise.
3620 * tree-ssa-math-opts.c : Likewise.
3621 * tree-ssa-operands.c : Likewise.
3622 * tree-ssa-phiopt.c : Likewise.
3623 * tree-ssa-phiprop.c : Likewise.
3624 * tree-ssa-pre.c : Likewise.
3625 * tree-ssa-propagate.c : Likewise.
3626 * tree-ssa-reassoc.c : Likewise.
3627 * tree-ssa-sccvn.c : Likewise.
3628 * tree-ssa-scopedtables.c : Likewise.
3629 * tree-ssa-sink.c : Likewise.
3630 * tree-ssa-strlen.c : Likewise.
3631 * tree-ssa-structalias.c : Likewise.
3632 * tree-ssa-tail-merge.c : Likewise.
3633 * tree-ssa-ter.c : Likewise.
3634 * tree-ssa-threadedge.c : Likewise.
3635 * tree-ssa-threadupdate.c : Likewise.
3636 * tree-ssa-uncprop.c : Likewise.
3637 * tree-ssa-uninit.c : Likewise.
3638 * tree-ssa.c : Likewise.
3639 * tree-ssanames.c : Likewise.
3640 * tree-stdarg.c : Likewise.
3641 * tree-streamer-in.c : Likewise.
3642 * tree-streamer-out.c : Likewise.
3643 * tree-streamer.c : Likewise.
3644 * tree-streamer.h : Likewise.
3645 * tree-switch-conversion.c : Likewise.
3646 * tree-tailcall.c : Likewise.
3647 * tree-vect-data-refs.c : Likewise.
3648 * tree-vect-generic.c : Likewise.
3649 * tree-vect-loop-manip.c : Likewise.
3650 * tree-vect-loop.c : Likewise.
3651 * tree-vect-patterns.c : Likewise.
3652 * tree-vect-slp.c : Likewise.
3653 * tree-vect-stmts.c : Likewise.
3654 * tree-vectorizer.c : Likewise.
3655 * tree-vectorizer.h : Likewise.
3656 * tree-vrp.c : Likewise.
3657 * tree.c : Likewise.
3658 * tsan.c : Likewise.
3659 * ubsan.c : Likewise.
3660 * valtrack.c : Likewise.
3661 * valtrack.h : Likewise.
3662 * value-prof.c : Likewise.
3663 * var-tracking.c : Likewise.
3664 * varasm.c : Likewise.
3665 * varpool.c : Likewise.
3667 * vmsdbgout.c : Likewise.
3668 * vtable-verify.c : Likewise.
3669 * vtable-verify.h : Likewise.
3671 * wide-int.cc : Likewise.
3672 * xcoffout.c : Likewise.
3673 * config/aarch64/aarch64-builtins.c : Likewise.
3674 * config/aarch64/aarch64.c : Likewise.
3675 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
3676 * config/alpha/alpha.c : Likewise.
3677 * config/arc/arc.c : Likewise.
3678 * config/arm/aarch-common.c : Likewise.
3679 * config/arm/arm-builtins.c : Likewise.
3680 * config/arm/arm-c.c : Likewise.
3681 * config/arm/arm.c : Likewise.
3682 * config/avr/avr-c.c : Likewise.
3683 * config/avr/avr-log.c : Likewise.
3684 * config/avr/avr.c : Likewise.
3685 * config/bfin/bfin.c : Likewise.
3686 * config/c6x/c6x.c : Likewise.
3687 * config/cr16/cr16.c : Likewise.
3688 * config/cris/cris.c : Likewise.
3689 * config/darwin-c.c : Likewise.
3690 * config/darwin.c : Likewise.
3691 * config/default-c.c : Likewise.
3692 * config/epiphany/epiphany.c : Likewise.
3693 * config/epiphany/mode-switch-use.c : Likewise.
3694 * config/epiphany/resolve-sw-modes.c : Likewise.
3695 * config/fr30/fr30.c : Likewise.
3696 * config/frv/frv.c : Likewise.
3697 * config/ft32/ft32.c : Likewise.
3698 * config/glibc-c.c : Likewise.
3699 * config/h8300/h8300.c : Likewise.
3700 * config/i386/i386-c.c : Likewise.
3701 * config/i386/i386.c : Likewise.
3702 * config/i386/msformat-c.c : Likewise.
3703 * config/i386/winnt-cxx.c : Likewise.
3704 * config/i386/winnt-stubs.c : Likewise.
3705 * config/i386/winnt.c : Likewise.
3706 * config/ia64/ia64-c.c : Likewise.
3707 * config/ia64/ia64.c : Likewise.
3708 * config/iq2000/iq2000.c : Likewise.
3709 * config/lm32/lm32.c : Likewise.
3710 * config/m32c/m32c-pragma.c : Likewise.
3711 * config/m32c/m32c.c : Likewise.
3712 * config/m32r/m32r.c : Likewise.
3713 * config/m68k/m68k.c : Likewise.
3714 * config/mcore/mcore.c : Likewise.
3715 * config/mep/mep-pragma.c : Likewise.
3716 * config/mep/mep.c : Likewise.
3717 * config/microblaze/microblaze-c.c : Likewise.
3718 * config/microblaze/microblaze.c : Likewise.
3719 * config/mips/mips.c : Likewise.
3720 * config/mmix/mmix.c : Likewise.
3721 * config/mn10300/mn10300.c : Likewise.
3722 * config/moxie/moxie.c : Likewise.
3723 * config/msp430/msp430-c.c : Likewise.
3724 * config/msp430/msp430.c : Likewise.
3725 * config/nds32/nds32-cost.c : Likewise.
3726 * config/nds32/nds32-fp-as-gp.c : Likewise.
3727 * config/nds32/nds32-intrinsic.c : Likewise.
3728 * config/nds32/nds32-isr.c : Likewise.
3729 * config/nds32/nds32-md-auxiliary.c : Likewise.
3730 * config/nds32/nds32-memory-manipulation.c : Likewise.
3731 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
3732 * config/nds32/nds32-predicates.c : Likewise.
3733 * config/nds32/nds32.c : Likewise.
3734 * config/nios2/nios2.c : Likewise.
3735 * config/nvptx/nvptx.c : Likewise.
3736 * config/pa/pa.c : Likewise.
3737 * config/pdp11/pdp11.c : Likewise.
3738 * config/rl78/rl78-c.c : Likewise.
3739 * config/rl78/rl78.c : Likewise.
3740 * config/rs6000/rs6000-c.c : Likewise.
3741 * config/rs6000/rs6000.c : Likewise.
3742 * config/rx/rx.c : Likewise.
3743 * config/s390/s390-c.c : Likewise.
3744 * config/s390/s390.c : Likewise.
3745 * config/sh/sh-c.c : Likewise.
3746 * config/sh/sh-mem.cc : Likewise.
3747 * config/sh/sh.c : Likewise.
3748 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
3749 * config/sh/sh_treg_combine.cc : Likewise.
3750 * config/sol2-c.c : Likewise.
3751 * config/sol2-cxx.c : Likewise.
3752 * config/sol2-stubs.c : Likewise.
3753 * config/sol2.c : Likewise.
3754 * config/sparc/sparc-c.c : Likewise.
3755 * config/sparc/sparc.c : Likewise.
3756 * config/spu/spu-c.c : Likewise.
3757 * config/spu/spu.c : Likewise.
3758 * config/stormy16/stormy16.c : Likewise.
3759 * config/tilegx/mul-tables.c : Likewise.
3760 * config/tilegx/tilegx-c.c : Likewise.
3761 * config/tilegx/tilegx.c : Likewise.
3762 * config/tilepro/mul-tables.c : Likewise.
3763 * config/tilepro/tilepro-c.c : Likewise.
3764 * config/tilepro/tilepro.c : Likewise.
3765 * config/v850/v850-c.c : Likewise.
3766 * config/v850/v850.c : Likewise.
3767 * config/vax/vax.c : Likewise.
3768 * config/visium/visium.c : Likewise.
3769 * config/vms/vms-c.c : Likewise.
3770 * config/vms/vms.c : Likewise.
3771 * config/vxworks.c : Likewise.
3772 * config/winnt-c.c : Likewise.
3773 * config/xtensa/xtensa.c : Likewise.
3775 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3778 * ipa-utils.h (warn_types_mismatch): Update prototype.
3779 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
3781 (type_mismatch_p): New function.
3782 (warn_types_mismatch): Reorg to work better on non-C++ types.
3783 (odr_types_equivalent_p): Add loc1/loc2 parameters.
3784 (add_type_duplicate): Update.
3786 2015-06-08 Tom de Vries <tom@codesourcery.com>
3788 PR rtl-optimization/66444
3789 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
3792 2015-06-08 Richard Biener <rguenther@suse.de>
3794 PR tree-optimization/66422
3795 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
3796 block after inserted gcc_unreachable.
3798 2015-06-08 Nick Clifton <nickc@redhat.com>
3800 * config/rx/rx.c (rx_function_value): Do not promote vector types.
3801 (rx_promote_function_mode): Likewise.
3802 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
3804 2015-06-08 Jakub Jelinek <jakub@redhat.com>
3806 * genattrtab.c (insn_alternatives): Change type from int *
3808 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
3809 (get_attr_value): Change type of num_alt to uint64_t.
3810 (compute_alternative_mask): Change return type from
3811 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
3812 (make_alternative_compare, mk_attr_alt): Change argument type
3813 from int to uint64_t.
3814 (simplify_test_exp): Change type of i from int to uint64_t.
3815 Shift ((uint64_t) 1) instead of 1 up.
3816 (main): Adjust oballocvec first argument from int to uint64_t.
3817 Shift ((uint64_t) 1) instead of 1 up.
3819 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3822 * gdbhooks.py: Import sys.
3823 (intptr): New function. Replace int(...) by intptr(...).
3825 2015-06-08 Richard Biener <rguenther@suse.de>
3827 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
3828 adjustment for gaps at the end of a SLP load group properly.
3829 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
3830 all permutations we can generate.
3831 (vect_transform_slp_perm_load): Use the correct group-size.
3833 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
3835 * genmatch.c (expr::gen_transform): For conditions, guess the type
3836 from the second operand.
3838 2015-06-08 Tom de Vries <tom@codesourcery.com>
3840 PR tree-optimization/66442
3841 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
3842 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
3843 if the loop latch is not a singleton. Use
3844 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
3846 2015-06-08 Marek Polacek <polacek@redhat.com>
3849 * toplev.c (check_global_declaration): Don't warn about artificial
3852 2015-06-08 Tom de Vries <tom@codesourcery.com>
3854 PR tree-optimization/66436
3855 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
3857 * gimplify.c: Add tree-dump.h include.
3858 (gimplify_function_tree): Dump function to gimple dump file.
3859 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
3862 2015-06-08 Tom de Vries <tom@codesourcery.com>
3864 PR tree-optimization/66435
3865 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
3868 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
3870 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
3871 of ptr_type_node to not be ptr_to_node.
3872 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
3873 TREE_TYPE of pointers.
3874 * gimple-expr.c (useless_type_conversion): Reorder the check for
3875 function pointers and TYPE_CANONICAL.
3877 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
3880 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
3881 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
3882 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
3884 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
3885 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
3886 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
3887 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
3888 and non iso if unix2003.
3890 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
3892 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
3894 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
3896 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
3897 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
3898 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
3899 except.c, final.c, function.c, gcse-common.c, genemit.c,
3900 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
3901 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
3902 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
3903 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
3906 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
3908 * combine.c (combine_split_insns): Remove cast.
3909 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
3910 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
3911 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
3912 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
3913 * genemit.c (gen_split): Change return type of generated functions to
3915 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
3916 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
3917 gen_peephole2_* functions.
3918 (print_subroutine, main): Likewise.
3919 * recog.c (peephole2_optimize): Remove cast.
3920 (peep2_next_insn): Promote return type to rtx_insn.
3921 * recog.h (peep2_next_insn): Fix prototype.
3922 * rtl.h (try_split, split_insns): Likewise.
3924 2015-06-06 DJ Delorie <dj@redhat.com>
3926 * config/msp430/msp430.c (msp430_asm_integer): Support addition
3927 and subtraction too.
3929 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
3932 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
3933 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
3934 instead of Snd. Disparage Sid/z alternative with '^'.
3936 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3938 * dwarf2out.c: Remove deferred_locations*.
3939 (dwarf2_debug_hooks): Add early_finish hook.
3940 Remove global_decl hook.
3941 Add early_global_decl and late_global_decl hook.
3942 New global early_dwarf.
3943 New structure set_early_dwarf.
3944 (output_die): Indicate whether a DIE was generated early
3945 when generating assembly with -dA.
3946 (struct limbo_die_struct): Document created_for field.
3947 Remove file_table_last_lookup.
3948 (remove_AT): Return TRUE if successful.
3949 (remove_child_TAG): Clear die_parent.
3950 (reparent_child): New function abstracted from...
3951 (splice_child_die): ...here.
3952 (new_die): ICE if a DIE ends up in limbo too late.
3954 (defer_location): Remove.
3955 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
3956 (fill_variable_array_bounds): New.
3957 (decl_start_label): Call fill_variable_array_bounds.
3958 (gen_formal_parameter_die): Rewrite to reuse previously generated
3960 (gen_subprogram_die): Same.
3961 (gen_variable_die): Same.
3962 (gen_const_die): Same.
3963 (gen_label_die): Same.
3964 (gen_lexical_block_die): Same.
3965 (decl_will_get_specification_p): New.
3966 (local_function_static): New.
3967 (gen_struct_or_union_type_die): Fill in variable-length fields.
3968 (gen_typedef_die): Fill in variable-length typedefs.
3969 (gen_tagged_type_die): Gracefully return on error_mark_node.
3971 (gen_type_die_with_usage): Handle variable-length types.
3972 Remove duplicate code for ARRAY_TYPE case.
3973 (process_scope_var): Only process imported modules during early
3975 (dwarf2out_early_global_decl): New.
3976 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
3977 (dwarf2out_type_decl): Set early_dwarf while calling
3979 (dwarf2out_decl): Verify that we did not recreate a previously
3981 Do not return on DECL_EXTERNALs in VAR_DECLs.
3982 Abstract some code to local_function_static.
3983 (lookup_filename): Remove use of file_table_last_lookup.
3984 Gracefully exit on missing file_name.
3985 (dwarf2out_finish): Verify limbo list.
3986 Remove deferred_locations_list use.
3987 Move deferred_asm_name and limbo flushing to...
3988 (dwarf2out_early_finish): ...here. New.
3989 (dwarf2out_c_finalize): Remove set of deferred_location_list,
3990 deferred_asm_name, and file_table_last_lookup.
3991 * cgraph.h (referred_to_p): Add default argument.
3992 * cgraphunit.c (referred_to_p): Add and handle include_self
3994 (analyze_functions): Add first_time argument.
3995 Call check_global_declaration for all symbols.
3996 Call late_global_decl for nodes for moribund nodes.
3997 (finalize_compilation_unit): Add new argument to
3999 Call early_global_decl for functions.
4000 Call early_finish debug hook.
4001 * dbxout.c (dbxout_early_global_decl): New.
4002 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
4003 (dbx_debug_hooks): Add new hooks.
4004 (xcoff_debug_hooks): Same.
4005 * debug.c (do_nothing_debug_hooks): Add early_finish field.
4006 Add early and late debug hooks.
4007 Remove global_decl hook.
4008 * debug.h (struct gcc_debug_hooks): Add early_finish,
4009 early_global_decl, and late_global_decl fields.
4010 Remove global_decl field.
4011 Document gcc_debug_hooks.
4012 * gengtype.c (output_typename): Remove.
4013 * godump.c (go_early_global_decl): New.
4014 (go_late_global_decl): New.
4015 (go_global_decl): Remove.
4016 (dump_go_spec_init): Remove global_decl. Add
4017 {early,late}_global_decl.
4018 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
4019 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
4020 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
4021 (write_global_declarations): Remove.
4022 (global_decl_processing): New.
4023 * langhooks.h (struct lang_hooks_for_decls): Remove
4024 final_write_globals field.
4025 Add post_compilation_parsing_cleanups field.
4026 * passes.c (rest_of_decl_compilation): Call early_global_decl.
4027 * sdbout.c: Add early and late_global_decl hooks. Remove
4028 sdbout_global_decl hook.
4029 Add early_finish field for sdb_debug_hooks.
4030 (sdbout_global_decl): Remove.
4031 (sdbout_early_global_decl): New.
4032 (sdbout_late_global_decl): New.
4033 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
4034 * toplev.c (check_global_declaration): Rename from
4035 check_global_declaration_1.
4036 Adapt to use symtab infrastructure.
4037 (check_global_declarations): Remove.
4038 (emit_debug_global_declarations): Remove.
4039 (compile_file): Remove call to final_write_globals langhook.
4040 Run the actual compilation process.
4041 Perform any post compilation parser cleanups.
4042 Generate late debug info.
4043 * toplev.h (check_global_declaration): New.
4044 (check_global_declaration_1): Remove.
4045 (check_global_declarations): Remove.
4046 (write_global_declarations): Remove.
4047 (emit_debug_global_declarations): Remove.
4048 (global_decl_processing): New.
4049 * tree-core.h (struct tree_block): Add DIE field.
4050 * tree.h (BLOCK_DIE): New.
4051 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
4053 (vmsdbgout_early_global_decl): New.
4054 (vmsdbgout_late_global_decl): New.
4055 Add early_finish debug hook field to vmsdbg_debug_hooks.
4056 Remove vmsdbgout_decl to vmsdbgout_function_decl.
4057 Add early and late_global_decl debug hooks.
4059 2015-06-05 Julian Brown <julian@codesourcery.com>
4060 Sandra Loosemore <sandra@codesourcery.com>
4062 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
4063 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
4064 to print-sysroot-suffix.sh script.
4066 2015-06-05 Tom de Vries <tom@codesourcery.com>
4068 merge from gomp4 branch:
4069 2015-05-28 Tom de Vries <tom@codesourcery.com>
4071 PR tree-optimization/65443
4072 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
4073 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
4074 (try_transform_to_exit_first_loop_alt): New function.
4075 (transform_to_exit_first_loop): Use
4076 try_transform_to_exit_first_loop_alt.
4078 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
4080 * builtins.c (expand_builtin_atomic_compare_exchange): Call
4081 emit_cmp_and_jump_insns with the mode of target.
4083 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4085 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
4087 2015-06-04 DJ Delorie <dj@redhat.com>
4089 * config/msp430/msp430.md (movsi_s): New. Special case for
4090 storing a 20-bit symbol into a 32-bit register.
4091 * config/msp430/msp430.c (msp430_subreg): Add support for it.
4092 * config/msp430/predicates.md (msp430_symbol_operand): New.
4094 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4096 * c-family/c-common.c (noplt): New attribute.
4097 (handle_noplt_attribute): New handler.
4098 * calls.c (prepare_call_address): Check for noplt
4100 * config/i386/i386.c (ix86_expand_call): Check
4101 for noplt attribute.
4102 (ix86_nopic_noplt_attribute_p): New function.
4103 (ix86_output_call_insn): Output indirect call for non-pic
4105 * doc/extend.texi (noplt): Document new attribute.
4106 * doc/invoke.texi: Document new attribute.
4108 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4110 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
4111 real.h, and fixed-value.h when included in host source files.
4112 * double-int.h: Remove redundant #includes listed above.
4113 * fixed-value.h: Likewise.
4115 * wide-int.h: Likewise.
4116 * inchash.h: Likewise.
4117 * rtl.h: Add some include files When included from a generator file.
4118 * target.h: Remove wide-int.h and insn-modes.h from the include list.
4119 * internal-fn.h: Don't include coretypes.h.
4120 * alias.c: Adjust includes for restructured coretypes.h.
4122 * attribs.c: Likewise.
4123 * auto-inc-dec.c: Likewise.
4124 * auto-profile.c: Likewise.
4125 * bb-reorder.c: Likewise.
4126 * bt-load.c: Likewise.
4127 * builtins.c: Likewise.
4128 * caller-save.c: Likewise.
4129 * calls.c: Likewise.
4132 * cfganal.c: Likewise.
4133 * cfgbuild.c: Likewise.
4134 * cfgcleanup.c: Likewise.
4135 * cfgexpand.c: Likewise.
4136 * cfghooks.c: Likewise.
4137 * cfgloop.c: Likewise.
4138 * cfgloop.h: Likewise.
4139 * cfgloopanal.c: Likewise.
4140 * cfgloopmanip.c: Likewise.
4141 * cfgrtl.c: Likewise.
4142 * cgraph.c: Likewise.
4143 * cgraphbuild.c: Likewise.
4144 * cgraphclones.c: Likewise.
4145 * cgraphunit.c: Likewise.
4146 * cilk-common.c: Likewise.
4147 * combine-stack-adj.c: Likewise.
4148 * combine.c: Likewise.
4149 * compare-elim.c: Likewise.
4150 * convert.c: Likewise.
4151 * coverage.c: Likewise.
4152 * cppbuiltin.c: Likewise.
4153 * cprop.c: Likewise.
4155 * cselib.c: Likewise.
4156 * data-streamer-in.c: Likewise.
4157 * data-streamer-out.c: Likewise.
4158 * data-streamer.c: Likewise.
4159 * dbxout.c: Likewise.
4162 * debug.c: Likewise.
4163 * df-core.c: Likewise.
4164 * df-problems.c: Likewise.
4165 * df-scan.c: Likewise.
4168 * dojump.c: Likewise.
4169 * dominance.c: Likewise.
4170 * domwalk.c: Likewise.
4171 * double-int.c: Likewise.
4173 * dumpfile.c: Likewise.
4174 * dwarf2asm.c: Likewise.
4175 * dwarf2cfi.c: Likewise.
4176 * dwarf2out.c: Likewise.
4177 * dwarf2out.h: Likewise.
4178 * emit-rtl.c: Likewise.
4179 * et-forest.c: Likewise.
4180 * except.c: Likewise.
4181 * explow.c: Likewise.
4182 * expmed.c: Likewise.
4184 * final.c: Likewise.
4185 * fixed-value.c: Likewise.
4186 * fold-const.c: Likewise.
4187 * function.c: Likewise.
4188 * fwprop.c: Likewise.
4189 * gcc-plugin.h: Likewise.
4191 * generic-match-head.c: Likewise.
4192 * ggc-page.c: Likewise.
4193 * gimple-builder.c: Likewise.
4194 * gimple-expr.c: Likewise.
4195 * gimple-fold.c: Likewise.
4196 * gimple-iterator.c: Likewise.
4197 * gimple-low.c: Likewise.
4198 * gimple-match-head.c: Likewise.
4199 * gimple-pretty-print.c: Likewise.
4200 * gimple-ssa-isolate-paths.c: Likewise.
4201 * gimple-ssa-strength-reduction.c: Likewise.
4202 * gimple-streamer-in.c: Likewise.
4203 * gimple-streamer-out.c: Likewise.
4204 * gimple-streamer.h: Likewise.
4205 * gimple-walk.c: Likewise.
4206 * gimple.c: Likewise.
4207 * gimplify-me.c: Likewise.
4208 * gimplify.c: Likewise.
4209 * godump.c: Likewise.
4210 * graph.c: Likewise.
4211 * graphite-blocking.c: Likewise.
4212 * graphite-dependences.c: Likewise.
4213 * graphite-interchange.c: Likewise.
4214 * graphite-isl-ast-to-gimple.c: Likewise.
4215 * graphite-optimize-isl.c: Likewise.
4216 * graphite-poly.c: Likewise.
4217 * graphite-scop-detection.c: Likewise.
4218 * graphite-sese-to-poly.c: Likewise.
4219 * graphite.c: Likewise.
4220 * haifa-sched.c: Likewise.
4221 * hooks.h: Likewise.
4222 * hw-doloop.c: Likewise.
4223 * ifcvt.c: Likewise.
4224 * incpath.c: Likewise.
4225 * init-regs.c: Likewise.
4226 * internal-fn.c: Likewise.
4227 * ipa-chkp.c: Likewise.
4228 * ipa-comdats.c: Likewise.
4229 * ipa-cp.c: Likewise.
4230 * ipa-devirt.c: Likewise.
4231 * ipa-icf-gimple.c: Likewise.
4232 * ipa-icf.c: Likewise.
4233 * ipa-inline-analysis.c: Likewise.
4234 * ipa-inline-transform.c: Likewise.
4235 * ipa-inline.c: Likewise.
4236 * ipa-polymorphic-call.c: Likewise.
4237 * ipa-profile.c: Likewise.
4238 * ipa-prop.c: Likewise.
4239 * ipa-pure-const.c: Likewise.
4240 * ipa-ref.c: Likewise.
4241 * ipa-reference.c: Likewise.
4242 * ipa-split.c: Likewise.
4243 * ipa-utils.c: Likewise.
4244 * ipa-visibility.c: Likewise.
4246 * ira-build.c: Likewise.
4247 * ira-color.c: Likewise.
4248 * ira-conflicts.c: Likewise.
4249 * ira-costs.c: Likewise.
4250 * ira-emit.c: Likewise.
4251 * ira-lives.c: Likewise.
4254 * langhooks.c: Likewise.
4256 * loop-doloop.c: Likewise.
4257 * loop-init.c: Likewise.
4258 * loop-invariant.c: Likewise.
4259 * loop-iv.c: Likewise.
4260 * loop-unroll.c: Likewise.
4261 * lower-subreg.c: Likewise.
4262 * lra-assigns.c: Likewise.
4263 * lra-coalesce.c: Likewise.
4264 * lra-constraints.c: Likewise.
4265 * lra-eliminations.c: Likewise.
4266 * lra-lives.c: Likewise.
4267 * lra-remat.c: Likewise.
4268 * lra-spills.c: Likewise.
4270 * lto-cgraph.c: Likewise.
4271 * lto-compress.c: Likewise.
4272 * lto-opts.c: Likewise.
4273 * lto-section-in.c: Likewise.
4274 * lto-section-out.c: Likewise.
4275 * lto-streamer-in.c: Likewise.
4276 * lto-streamer-out.c: Likewise.
4277 * lto-streamer.c: Likewise.
4279 * mode-switching.c: Likewise.
4280 * modulo-sched.c: Likewise.
4281 * omega.c: Likewise.
4282 * omp-low.c: Likewise.
4283 * optabs.c: Likewise.
4284 * opts-global.c: Likewise.
4285 * passes.c: Likewise.
4286 * plugin.c: Likewise.
4287 * postreload-gcse.c: Likewise.
4288 * postreload.c: Likewise.
4289 * predict.c: Likewise.
4290 * print-rtl.c: Likewise.
4291 * print-tree.c: Likewise.
4292 * profile.c: Likewise.
4294 * realmpfr.c: Likewise.
4295 * realmpfr.h: Likewise.
4296 * recog.c: Likewise.
4298 * reg-stack.c: Likewise.
4299 * regcprop.c: Likewise.
4300 * reginfo.c: Likewise.
4301 * regrename.c: Likewise.
4303 * regstat.c: Likewise.
4304 * reload.c: Likewise.
4305 * reload1.c: Likewise.
4306 * reorg.c: Likewise.
4307 * resource.c: Likewise.
4308 * rtl-chkp.c: Likewise.
4309 * rtlanal.c: Likewise.
4310 * rtlhooks.c: Likewise.
4311 * sanopt.c: Likewise.
4312 * sched-deps.c: Likewise.
4313 * sched-ebb.c: Likewise.
4314 * sched-rgn.c: Likewise.
4315 * sched-vis.c: Likewise.
4316 * sdbout.c: Likewise.
4317 * sel-sched-dump.c: Likewise.
4318 * sel-sched-ir.c: Likewise.
4319 * sel-sched.c: Likewise.
4321 * shrink-wrap.c: Likewise.
4322 * shrink-wrap.h: Likewise.
4323 * simplify-rtx.c: Likewise.
4324 * stack-ptr-mod.c: Likewise.
4325 * statistics.c: Likewise.
4327 * stor-layout.c: Likewise.
4328 * store-motion.c: Likewise.
4329 * stringpool.c: Likewise.
4330 * symtab.c: Likewise.
4331 * target-globals.c: Likewise.
4332 * targhooks.c: Likewise.
4333 * toplev.c: Likewise.
4334 * tracer.c: Likewise.
4335 * trans-mem.c: Likewise.
4336 * tree-affine.c: Likewise.
4337 * tree-affine.h: Likewise.
4338 * tree-browser.c: Likewise.
4339 * tree-call-cdce.c: Likewise.
4340 * tree-cfg.c: Likewise.
4341 * tree-cfgcleanup.c: Likewise.
4342 * tree-chkp-opt.c: Likewise.
4343 * tree-chkp.c: Likewise.
4344 * tree-chrec.c: Likewise.
4345 * tree-complex.c: Likewise.
4346 * tree-data-ref.c: Likewise.
4347 * tree-dfa.c: Likewise.
4348 * tree-diagnostic.c: Likewise.
4349 * tree-dump.c: Likewise.
4350 * tree-eh.c: Likewise.
4351 * tree-emutls.c: Likewise.
4352 * tree-if-conv.c: Likewise.
4353 * tree-inline.c: Likewise.
4354 * tree-into-ssa.c: Likewise.
4355 * tree-iterator.c: Likewise.
4356 * tree-loop-distribution.c: Likewise.
4357 * tree-nested.c: Likewise.
4358 * tree-nrv.c: Likewise.
4359 * tree-object-size.c: Likewise.
4360 * tree-outof-ssa.c: Likewise.
4361 * tree-parloops.c: Likewise.
4362 * tree-phinodes.c: Likewise.
4363 * tree-predcom.c: Likewise.
4364 * tree-pretty-print.c: Likewise.
4365 * tree-pretty-print.h: Likewise.
4366 * tree-profile.c: Likewise.
4367 * tree-scalar-evolution.c: Likewise.
4368 * tree-sra.c: Likewise.
4369 * tree-ssa-address.c: Likewise.
4370 * tree-ssa-alias.c: Likewise.
4371 * tree-ssa-ccp.c: Likewise.
4372 * tree-ssa-coalesce.c: Likewise.
4373 * tree-ssa-copy.c: Likewise.
4374 * tree-ssa-copyrename.c: Likewise.
4375 * tree-ssa-dce.c: Likewise.
4376 * tree-ssa-dom.c: Likewise.
4377 * tree-ssa-dse.c: Likewise.
4378 * tree-ssa-forwprop.c: Likewise.
4379 * tree-ssa-ifcombine.c: Likewise.
4380 * tree-ssa-live.c: Likewise.
4381 * tree-ssa-loop-ch.c: Likewise.
4382 * tree-ssa-loop-im.c: Likewise.
4383 * tree-ssa-loop-ivcanon.c: Likewise.
4384 * tree-ssa-loop-ivopts.c: Likewise.
4385 * tree-ssa-loop-manip.c: Likewise.
4386 * tree-ssa-loop-niter.c: Likewise.
4387 * tree-ssa-loop-prefetch.c: Likewise.
4388 * tree-ssa-loop-unswitch.c: Likewise.
4389 * tree-ssa-loop.c: Likewise.
4390 * tree-ssa-loop.h: Likewise.
4391 * tree-ssa-math-opts.c: Likewise.
4392 * tree-ssa-operands.c: Likewise.
4393 * tree-ssa-phiopt.c: Likewise.
4394 * tree-ssa-phiprop.c: Likewise.
4395 * tree-ssa-pre.c: Likewise.
4396 * tree-ssa-propagate.c: Likewise.
4397 * tree-ssa-reassoc.c: Likewise.
4398 * tree-ssa-sccvn.c: Likewise.
4399 * tree-ssa-scopedtables.c: Likewise.
4400 * tree-ssa-sink.c: Likewise.
4401 * tree-ssa-strlen.c: Likewise.
4402 * tree-ssa-structalias.c: Likewise.
4403 * tree-ssa-tail-merge.c: Likewise.
4404 * tree-ssa-ter.c: Likewise.
4405 * tree-ssa-threadedge.c: Likewise.
4406 * tree-ssa-threadupdate.c: Likewise.
4407 * tree-ssa-uncprop.c: Likewise.
4408 * tree-ssa-uninit.c: Likewise.
4409 * tree-ssa.c: Likewise.
4410 * tree-ssanames.c: Likewise.
4411 * tree-stdarg.c: Likewise.
4412 * tree-streamer-in.c: Likewise.
4413 * tree-streamer-out.c: Likewise.
4414 * tree-streamer.c: Likewise.
4415 * tree-switch-conversion.c: Likewise.
4416 * tree-tailcall.c: Likewise.
4417 * tree-vect-data-refs.c: Likewise.
4418 * tree-vect-generic.c: Likewise.
4419 * tree-vect-loop-manip.c: Likewise.
4420 * tree-vect-loop.c: Likewise.
4421 * tree-vect-patterns.c: Likewise.
4422 * tree-vect-slp.c: Likewise.
4423 * tree-vect-stmts.c: Likewise.
4424 * tree-vectorizer.c: Likewise.
4425 * tree-vrp.c: Likewise.
4428 * ubsan.c: Likewise.
4429 * valtrack.c: Likewise.
4430 * value-prof.c: Likewise.
4431 * var-tracking.c: Likewise.
4432 * varasm.c: Likewise.
4433 * varpool.c: Likewise.
4434 * vmsdbgout.c: Likewise.
4435 * vtable-verify.c: Likewise.
4437 * wide-int-print.cc: Likewise.
4438 * wide-int-print.h: Likewise.
4439 * wide-int.cc: Likewise.
4440 * xcoffout.c: Likewise.
4441 * config/aarch64/aarch64-builtins.c: Likewise.
4442 * config/aarch64/aarch64.c: Likewise.
4443 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4444 * config/alpha/alpha.c: Likewise.
4445 * config/arc/arc.c: Likewise.
4446 * config/arm/aarch-common.c: Likewise.
4447 * config/arm/arm-builtins.c: Likewise.
4448 * config/arm/arm-c.c: Likewise.
4449 * config/arm/arm.c: Likewise.
4450 * config/avr/avr-c.c: Likewise.
4451 * config/avr/avr-log.c: Likewise.
4452 * config/avr/avr.c: Likewise.
4453 * config/bfin/bfin.c: Likewise.
4454 * config/c6x/c6x.c: Likewise.
4455 * config/cr16/cr16.c: Likewise.
4456 * config/cris/cris.c: Likewise.
4457 * config/darwin-c.c: Likewise.
4458 * config/darwin.c: Likewise.
4459 * config/default-c.c: Likewise.
4460 * config/epiphany/epiphany.c: Likewise.
4461 * config/epiphany/mode-switch-use.c: Likewise.
4462 * config/epiphany/resolve-sw-modes.c: Likewise.
4463 * config/fr30/fr30.c: Likewise.
4464 * config/frv/frv.c: Likewise.
4465 * config/ft32/ft32.c: Likewise.
4466 * config/glibc-c.c: Likewise.
4467 * config/h8300/h8300.c: Likewise.
4468 * config/i386/i386-c.c: Likewise.
4469 * config/i386/i386.c: Likewise.
4470 * config/i386/msformat-c.c: Likewise.
4471 * config/i386/winnt-cxx.c: Likewise.
4472 * config/i386/winnt-stubs.c: Likewise.
4473 * config/i386/winnt.c: Likewise.
4474 * config/ia64/ia64-c.c: Likewise.
4475 * config/ia64/ia64.c: Likewise.
4476 * config/iq2000/iq2000.c: Likewise.
4477 * config/lm32/lm32.c: Likewise.
4478 * config/m32c/m32c-pragma.c: Likewise.
4479 * config/m32c/m32c.c: Likewise.
4480 * config/m32r/m32r.c: Likewise.
4481 * config/m68k/m68k.c: Likewise.
4482 * config/mcore/mcore.c: Likewise.
4483 * config/mep/mep-pragma.c: Likewise.
4484 * config/mep/mep.c: Likewise.
4485 * config/microblaze/microblaze-c.c: Likewise.
4486 * config/microblaze/microblaze.c: Likewise.
4487 * config/mips/mips.c: Likewise.
4488 * config/mmix/mmix.c: Likewise.
4489 * config/mn10300/mn10300.c: Likewise.
4490 * config/moxie/moxie.c: Likewise.
4491 * config/msp430/msp430-c.c: Likewise.
4492 * config/msp430/msp430.c: Likewise.
4493 * config/nds32/nds32-cost.c: Likewise.
4494 * config/nds32/nds32-fp-as-gp.c: Likewise.
4495 * config/nds32/nds32-intrinsic.c: Likewise.
4496 * config/nds32/nds32-isr.c: Likewise.
4497 * config/nds32/nds32-md-auxiliary.c: Likewise.
4498 * config/nds32/nds32-memory-manipulation.c: Likewise.
4499 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4500 * config/nds32/nds32-predicates.c: Likewise.
4501 * config/nds32/nds32.c: Likewise.
4502 * config/nios2/nios2.c: Likewise.
4503 * config/nvptx/nvptx.c: Likewise.
4504 * config/pa/pa.c: Likewise.
4505 * config/pdp11/pdp11.c: Likewise.
4506 * config/rl78/rl78-c.c: Likewise.
4507 * config/rl78/rl78.c: Likewise.
4508 * config/rs6000/rs6000-c.c: Likewise.
4509 * config/rs6000/rs6000.c: Likewise.
4510 * config/rx/rx.c: Likewise.
4511 * config/s390/s390-c.c: Likewise.
4512 * config/s390/s390.c: Likewise.
4513 * config/sh/sh-c.c: Likewise.
4514 * config/sh/sh-mem.cc: Likewise.
4515 * config/sh/sh.c: Likewise.
4516 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4517 * config/sh/sh_treg_combine.cc: Likewise.
4518 * config/sol2-c.c: Likewise.
4519 * config/sol2-cxx.c: Likewise.
4520 * config/sol2-stubs.c: Likewise.
4521 * config/sol2.c: Likewise.
4522 * config/sparc/sparc-c.c: Likewise.
4523 * config/sparc/sparc.c: Likewise.
4524 * config/spu/spu-c.c: Likewise.
4525 * config/spu/spu.c: Likewise.
4526 * config/stormy16/stormy16.c: Likewise.
4527 * config/tilegx/mul-tables.c: Likewise.
4528 * config/tilegx/tilegx-c.c: Likewise.
4529 * config/tilegx/tilegx.c: Likewise.
4530 * config/tilepro/mul-tables.c: Likewise.
4531 * config/tilepro/tilepro-c.c: Likewise.
4532 * config/tilepro/tilepro.c: Likewise.
4533 * config/v850/v850-c.c: Likewise.
4534 * config/v850/v850.c: Likewise.
4535 * config/vax/vax.c: Likewise.
4536 * config/visium/visium.c: Likewise.
4537 * config/vms/vms-c.c: Likewise.
4538 * config/vms/vms.c: Likewise.
4539 * config/vxworks.c: Likewise.
4540 * config/winnt-c.c: Likewise.
4541 * config/xtensa/xtensa.c: Likewise.
4542 * common/config/bfin/bfin-common.c: Likewise.
4544 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
4546 * tree.h (tree_code_for_canonical_type_merging): New function.
4547 * tree.c (gimple_canonical_types_compatible_p): Use
4548 tree_code_for_canonical_type_merging..
4550 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4554 * doc/tm.texi: Regenerate.
4555 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
4556 * target.def (TARGET_RELAXED_ORDERING): Likewise.
4557 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
4558 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
4559 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
4560 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
4561 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
4562 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
4563 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
4565 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4567 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
4568 register fma steering pass.
4569 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
4570 AARCH64_TUNE_FMA_STEERING.
4572 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
4574 * tree.c (verify_type_variant): Verify that type and variant is
4576 (gimple_canonical_types_compatible_p): Look for main variants.
4578 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
4580 * config.gcc (powerpc*-*-*): Add support for a new configure
4581 option --with-advance-toolchain=<xxx> which overrides using the
4582 default header files, libraries and dynamic linker.
4584 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
4585 specs to support the configure --with-advance-toolchain=<xxx>
4587 (INCLUDE_EXTRA_SPEC): Likewise.
4588 (LINK_OS_EXTRA_SPEC32): Likewise.
4589 (LINK_OK_EXTRA_SPEC64): Likewise.
4590 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
4591 (DYNAMIC_LINKER_PREFIX): Likewise.
4592 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
4594 (GLIBC_DYNAMIC_LINKER32): Likewise.
4595 (GLIBC_DYNAMIC_LINKER64): Likewise.
4596 (LINK_OS_LINUX_SPEC32): Likewise.
4597 (LINK_OS_LINUX_SPEC64): Likewise.
4599 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
4600 configuration option.
4602 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
4605 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
4606 to determine current function ABI.
4607 (ix86_function_value_regno_p): Ditto.
4609 2015-06-03 Martin Liska <mliska@suse.cz>
4611 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
4612 * bitmap.h (struct bitmap_usage): Likewise.
4613 * ggc-common.c (struct ggc_usage): Likewise.
4614 * mem-stats.h (struct mem_location): Likewise.
4615 (struct mem_usage): Likewise.
4616 * vec.c (struct vec_usage): Likewise.
4618 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
4620 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
4623 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
4625 * doc/plugins.texi (enum plugin_event): New event.
4626 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
4627 and PLUGIN_FINISH_FUNCTION.
4628 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
4629 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
4631 2015-06-03 Richard Biener <rguenther@suse.de>
4633 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
4634 compute GROUP_GAP for the first element.
4635 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
4638 2015-06-03 Nick Clifton <nickc@redhat.com>
4640 * config/rl78/rl78-real.md: Add peepholes to avoid a register
4641 copy when calling a function.
4642 * config/rl78/rl78.c (need_to_save): Do not push the frame
4643 pointer in an interrupt handler prologue if it is never used.
4645 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4647 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
4649 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4651 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
4652 reference when cloning alias node.
4654 2015-06-03 Martin Liska <mliska@suse.cz>
4656 * alloc-pool.h (struct pool_usage): Correct space padding.
4657 * ggc-page.c (ggc_print_statistics): Align columns in a report.
4658 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
4659 * tree.c (dump_tree_statistics): Align columns in a report.
4661 2015-06-03 Martin Liska <mliska@suse.cz>
4663 * alloc-pool.c (allocate_pool_descriptor): Remove.
4664 (struct pool_output_info): Likewise.
4665 (print_alloc_pool_statistics): Likewise.
4666 (dump_alloc_pool_statistics): Likewise.
4667 * alloc-pool.h (struct pool_usage): New struct.
4668 (pool_allocator::initialize): Change usage of memory statistics
4670 (pool_allocator::release): Likewise.
4671 (pool_allocator::allocate): Likewise.
4672 (pool_allocator::remove): Likewise.
4673 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
4674 for a pool allocator.
4675 * mem-stats.h (struct mem_location): Add new ctor.
4676 (struct mem_usage): Add counter for number of
4678 (mem_alloc_description::register_descriptor): New overload of
4679 * mem-stats.h (mem_location::to_string): New function.
4680 * bitmap.h (struct bitmap_usage): Use this new function.
4681 * ggc-common.c (struct ggc_usage): Likewise.
4684 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4686 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
4687 of GCC_INSN_FLAGS_H block.
4689 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4691 * explow.c (plus_constant): Update check after force_const_mem call
4692 to see if the value returned is not a NULL_RTX.
4694 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4696 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
4697 remove instumentation thunks calling reachable functions.
4698 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
4699 * lto/lto-partition.c (privatize_symbol_name_1): New.
4700 (privatize_symbol_name): Privatize both decl and orig_decl
4701 names for instrumented functions.
4702 * cgraph.c (cgraph_node::verify_node): Add transparent
4703 alias chain check for instrumented node.
4705 2015-06-03 Marek Polacek <polacek@redhat.com>
4709 * tree.c (attribute_value_equal): Handle attribute format.
4710 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
4712 2015-06-03 Richard Biener <rguenther@suse.de>
4714 PR tree-optimization/63916
4715 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
4716 Forward-propagate non-invariant addresses by splicing their
4717 reference ops if the result isn't going to be used by PRE.
4718 (vn_reference_lookup_3): Remove pointless assert.
4720 2015-06-03 Richard Biener <rguenther@suse.de>
4722 PR tree-optimization/66375
4723 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
4724 add to the evolution before following SSA edges.
4726 2015-06-03 Bin Cheng <bin.cheng@arm.com>
4728 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
4729 (dump_use, dump_cand, find_induction_variables): Pass new argument
4731 (record_use): Preserve the ssa name information in IV.
4733 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4735 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
4737 (add_mode_tests): Don't add mode tests if the predicate only
4738 accepts scalar constant integers. Otherwise, allow the mode
4739 of "op" to be VOIDmode if the predicate does accept such integers.
4741 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
4744 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
4745 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
4746 (aarch64_secondary_reload): Likewise
4747 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
4749 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
4752 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
4753 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4756 * cprop.c (try_replace_reg): Check cost of constants before propagating.
4758 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
4760 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
4761 provide access to the IBM extended double floating point mode if
4762 long double is IEEE 128-bit floating point.
4763 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
4764 point if long double is the IBM extended double type.
4766 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
4767 enable adding IEEE 128-bit floating point support.
4768 (-mfloat128-software): Likewise.
4769 (-mfloat128-sw): Likewise.
4771 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
4772 128-bit floating point types to occupy any register if
4773 -mlong-double-64. Do not allow use of IFmode/KFmode unless
4774 -mfloat128-software is enabled.
4775 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
4777 (rs6000_option_override_internal): Add -mfloat128-* support.
4778 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
4780 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
4781 and float128 type nodes.
4782 (ieee128_float_type_node): Likewise.
4783 (ibm128_float_type_node): Likewise.
4785 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
4788 * config/aarch64/geniterators.sh: Rewrite in awk.
4790 2015-06-02 Martin Liska <mliska@suse.cz>
4792 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
4793 values to avoid -Wmaybe-uninitialized errors.
4795 2015-06-02 Richard Biener <rguenther@suse.de>
4798 * dwarf2out.c (lookup_context_die): New function.
4799 (resolve_addr): Avoid forcing a full DIE for the
4800 target of a DW_TAG_GNU_call_site during late compilation.
4801 Instead create a stub DIE without a type if we have a
4802 context DIE present.
4804 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
4806 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
4808 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4810 PR tree-optimization/48052
4811 * cfgloop.h (struct control_iv): New.
4812 (struct loop): New field control_ivs.
4813 * tree-ssa-loop-niter.c : Include "stor-layout.h".
4814 (number_of_iterations_lt): Set no_overflow information.
4815 (number_of_iterations_exit): Init control iv in niter struct.
4816 (record_control_iv): New.
4817 (estimate_numbers_of_iterations_loop): Call record_control_iv.
4818 (loop_exits_before_overflow): New. Interface factored out of
4819 scev_probably_wraps_p.
4820 (scev_probably_wraps_p): Factor loop niter related code into
4821 loop_exits_before_overflow.
4822 (free_numbers_of_iterations_estimates_loop): Free control ivs.
4823 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
4825 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
4827 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
4828 the target doesn't belong to the current function.
4830 2015-06-02 Marek Polacek <polacek@redhat.com>
4833 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
4834 get_maxval_strlen does not produce an INTEGER_CST.
4836 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
4838 * config/arc/constraints.md: Use lower-case names in match_code.
4839 * config/mmix/constraints.md: Likewise.
4841 2015-06-02 Richard Biener <rguenther@suse.de>
4843 PR tree-optimization/65961
4844 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
4845 check and clarify dump message.
4846 (vect_build_slp_tree): If all children are built up from scalars
4847 build up the parent from scalars instead.
4848 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
4850 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
4853 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
4854 instead of print ... .
4856 2015-06-02 Alan Modra <amodra@gmail.com>
4858 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
4861 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4863 PR tree-optimization/52563
4864 PR tree-optimization/62173
4865 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
4866 (alloc_iv, set_iv): New parameter.
4867 (determine_biv_step): Delete.
4868 (find_bivs): Inline original determine_biv_step. Pass new
4870 (idx_find_step): Use no_overflow information for conversion.
4871 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
4872 resolve_mixers handle folded_casts.
4873 (instantiate_scev_name): Change bool parameter to bool pointer.
4874 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
4875 (instantiate_array_ref, instantiate_scev_not): Ditto.
4876 (instantiate_scev_3, instantiate_scev_2): Ditto.
4877 (instantiate_scev_1, instantiate_scev_r): Ditto.
4878 (instantiate_scev_convert, ): Change parameter. Pass argument
4879 to chrec_convert_aggressive.
4880 (instantiate_scev): Change argument.
4881 (resolve_mixers): New parameter and set it.
4882 (scev_const_prop): New argument.
4883 * tree-scalar-evolution.h (resolve_mixers): New parameter.
4884 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
4886 (chrec_convert): New parameter. Move definition below.
4887 (chrec_convert_aggressive): New parameter and set it. Call
4888 convert_affine_scev.
4889 * tree-chrec.h (chrec_convert): New parameter.
4890 (chrec_convert_aggressive): Ditto.
4892 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
4894 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
4895 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
4896 the LHS of a no-return call if its type has variable size.
4897 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
4898 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
4900 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
4902 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
4903 * config.in: Regenerate.
4905 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
4907 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
4908 consecutive accesses within outer-loop with force_vectorize
4909 for references with zero step in inner-loop.
4911 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4913 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
4914 rather than from gcc/build directory.
4916 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4919 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
4920 for __sync memory models, emit initial loads and final barriers as
4923 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4926 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
4927 (aarch64_split_atomic_op): Check for __sync memory models, emit
4928 appropriate initial loads and final barriers.
4930 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4932 * Makefile.in: Fix gcov dependencies that should
4933 not point to a build folder.
4935 2015-06-01 Richard Biener <rguenther@suse.de>
4938 2015-05-29 Richard Biener <rguenther@suse.de>
4940 PR tree-optimization/66314
4941 * tree-ssa-threadupdate.c (create_block_for_threading): Add
4942 parameter that says which loop the new block belongs to.
4943 (ssa_create_duplicates): Blocks duplicated for the threaded
4944 path belong to the loop of the thread destination.
4946 2015-06-01 Martin Liska <mliska@suse.cz>
4948 * sched-deps.c: Include pool-alloc.h before
4949 cselib.h header file is included.
4951 2015-06-01 Richard Biener <rguenther@suse.de>
4953 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
4956 2015-06-01 Martin Liska <mliska@suse.cz>
4958 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
4959 a function local variable.
4961 2015-06-01 Martin Liska <mliska@suse.cz>
4963 * alloc-pool.c (create_alloc_pool): Remove.
4964 (empty_alloc_pool): Likewise.
4965 (free_alloc_pool): Likewise.
4966 (free_alloc_pool_if_empty): Likewise.
4967 (pool_alloc): Likewise.
4968 (pool_free): Likewise.
4969 * alloc-pool.h: Remove old declarations.
4971 2015-06-01 Martin Liska <mliska@suse.cz>
4973 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
4974 (ira_create_object): Likewise.
4975 (ira_create_allocno): Likewise.
4976 (ira_create_live_range): Likewise.
4977 (copy_live_range): Likewise.
4978 (ira_finish_live_range): Likewise.
4979 (ira_free_allocno_costs): Likewise.
4980 (finish_allocno): Likewise.
4981 (finish_allocnos): Likewise.
4982 (initiate_prefs): Likewise.
4983 (ira_create_pref): Likewise.
4984 (finish_pref): Likewise.
4985 (finish_prefs): Likewise.
4986 (initiate_copies): Likewise.
4987 (ira_create_copy): Likewise.
4988 (finish_copy): Likewise.
4989 (finish_copies): Likewise.
4990 (finish_prefs): Likewise.
4992 2015-06-01 Martin Liska <mliska@suse.cz>
4994 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
4995 (allocate_and_init_ipcp_value): Likewise.
4996 (ipcp_lattice::add_value): Likewise.
4997 (merge_agg_lats_step): Likewise.
4998 (ipcp_driver): Likewise.
4999 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
5000 (ipa_free_all_structures_after_iinln): Likewise.
5001 * ipa-prop.h: Likewise.
5003 2015-06-01 Martin Liska <mliska@suse.cz>
5005 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
5007 (set_hint_predicate): Likewise.
5008 (inline_summary_alloc): Likewise.
5009 (reset_inline_edge_summary): Likewise.
5010 (reset_inline_summary): Likewise.
5011 (set_cond_stmt_execution_predicate): Likewise.
5012 (set_switch_stmt_execution_predicate): Likewise.
5013 (compute_bb_predicates): Likewise.
5014 (estimate_function_body_sizes): Likewise.
5015 (inline_free_summary): Likewise.
5017 2015-06-01 Martin Liska <mliska@suse.cz>
5019 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
5020 (ipa_edge_duplication_hook): Likewise.
5021 (ipa_free_all_structures_after_ipa_cp): Likewise.
5022 (ipa_free_all_structures_after_iinln): Likewise.
5024 2015-06-01 Martin Liska <mliska@suse.cz>
5026 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
5027 (ipa_profile_generate_summary): Likewise.
5028 (ipa_profile_read_summary): Likewise.
5029 (ipa_profile): Likewise.
5031 2015-06-01 Martin Liska <mliska@suse.cz>
5033 * tree-ssa-structalias.c (new_var_info): Use new type-based
5035 (new_constraint): Likewise.
5036 (init_alias_vars): Likewise.
5037 (delete_points_to_sets): Likewise.
5039 2015-06-01 Martin Liska <mliska@suse.cz>
5041 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
5042 (free_strinfo): Likewise.
5043 (pass_strlen::execute): Likewise.
5045 2015-06-01 Martin Liska <mliska@suse.cz>
5047 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
5049 (vn_reference_insert_pieces): Likewise.
5050 (vn_phi_insert): Likewise.
5051 (visit_reference_op_call): Likewise.
5052 (copy_phi): Likewise.
5053 (copy_reference): Likewise.
5054 (process_scc): Likewise.
5055 (allocate_vn_table): Likewise.
5056 (free_vn_table): Likewise.
5058 2015-06-01 Martin Liska <mliska@suse.cz>
5060 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
5062 (add_repeat_to_ops_vec): Likewise.
5063 (get_ops): Likewise.
5064 (maybe_optimize_range_tests): Likewise.
5065 (init_reassoc): Likewise.
5066 (fini_reassoc): Likewise.
5068 2015-06-01 Martin Liska <mliska@suse.cz>
5070 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
5072 (bitmap_set_new): Likewise.
5073 (get_or_alloc_expr_for_constant): Likewise.
5074 (get_or_alloc_expr_for): Likewise.
5075 (phi_translate_1): Likewise.
5076 (compute_avail): Likewise.
5077 (init_pre): Likewise.
5078 (fini_pre): Likewise.
5080 2015-06-01 Martin Liska <mliska@suse.cz>
5082 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
5083 (delete_dep_node): Likewise.
5084 (create_deps_list): Likewise.
5085 (free_deps_list): Likewise.
5086 (sched_deps_init): Likewise.
5087 (sched_deps_finish): Likewise.
5089 2015-06-01 Martin Liska <mliska@suse.cz>
5091 * regcprop.c (free_debug_insn_changes): Use new type-based
5093 (replace_oldest_value_reg): Likewise.
5094 (pass_cprop_hardreg::execute): Likewise.
5096 2015-06-01 Martin Liska <mliska@suse.cz>
5098 * ira-build.c (initiate_cost_vectors): Use new type-based
5100 (ira_allocate_cost_vector): Likewise.
5101 (ira_free_cost_vector): Likewise.
5102 (finish_cost_vectors): Likewise.
5104 2015-06-01 Martin Liska <mliska@suse.cz>
5106 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
5108 (free_sched_pools): Likewise.
5109 * sel-sched-ir.h (_list_alloc): Likewise.
5110 (_list_remove): Likewise.
5112 2015-06-01 Martin Liska <mliska@suse.cz>
5114 * stmt.c (add_case_node): Use new type-based pool allocator.
5115 (expand_case): Likewise.
5116 (expand_sjlj_dispatch_table): Likewise.
5118 2015-06-01 Martin Liska <mliska@suse.cz>
5120 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
5121 (free_bb): Likewise.
5122 (pass_cse_reciprocals::execute): Likewise.
5124 2015-06-01 Martin Liska <mliska@suse.cz>
5126 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
5127 (sra_deinitialize) Likewise.
5128 (create_access_1) Likewise.
5129 (build_accesses_from_assign) Likewise.
5130 (create_artificial_child_access) Likewise.
5132 2015-06-01 Martin Liska <mliska@suse.cz>
5134 * dse.c (get_group_info):Use new type-based pool allocator.
5135 (dse_step0) Likewise.
5136 (free_store_info) Likewise.
5137 (delete_dead_store_insn) Likewise.
5138 (free_read_records) Likewise.
5139 (record_store) Likewise.
5140 (replace_read) Likewise.
5141 (check_mem_read_rtx) Likewise.
5142 (scan_insn) Likewise.
5143 (dse_step1) Likewise.
5144 (dse_step7) Likewise.
5146 2015-06-01 Martin Liska <mliska@suse.cz>
5148 * df-scan.c (struct df_scan_problem_data):Use new type-based
5150 (df_scan_free_internal) Likewise.
5151 (df_scan_alloc) Likewise.
5152 (df_grow_reg_info) Likewise.
5153 (df_free_ref) Likewise.
5154 (df_insn_create_insn_record) Likewise.
5155 (df_mw_hardreg_chain_delete) Likewise.
5156 (df_insn_info_delete) Likewise.
5157 (df_free_collection_rec) Likewise.
5158 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
5159 (df_sort_and_compress_mws) Likewise.
5160 (df_ref_create_structure) Likewise.
5161 (df_ref_record) Likewise.
5163 2015-06-01 Martin Liska <mliska@suse.cz>
5165 * df-problems.c (df_chain_create):Use new type-based pool allocator.
5166 (df_chain_unlink_1) Likewise.
5167 (df_chain_unlink) Likewise.
5168 (df_chain_remove_problem) Likewise.
5169 (df_chain_alloc) Likewise.
5170 (df_chain_free) Likewise.
5171 * df.h (struct dataflow) Likewise.
5173 2015-06-01 Martin Liska <mliska@suse.cz>
5175 * cselib.c (new_elt_list):Use new type-based pool allocator.
5176 (new_elt_loc_list) Likewise.
5177 (unchain_one_elt_list) Likewise.
5178 (unchain_one_elt_loc_list) Likewise.
5179 (unchain_one_value) Likewise.
5180 (new_cselib_val) Likewise.
5181 (cselib_init) Likewise.
5182 (cselib_finish) Likewise.
5184 2015-06-01 Martin Liska <mliska@suse.cz>
5186 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
5187 (sh_reorg) Likewise.
5189 2015-06-01 Martin Liska <mliska@suse.cz>
5191 * cfg.c (initialize_original_copy_tables):Use new type-based
5193 (free_original_copy_tables) Likewise.
5194 (copy_original_table_clear) Likewise.
5195 (copy_original_table_set) Likewise.
5197 2015-06-01 Martin Liska <mliska@suse.cz>
5199 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
5201 (asan_mem_ref_new) Likewise.
5202 (free_mem_ref_resources) Likewise.
5204 2015-06-01 Martin Liska <mliska@suse.cz>
5206 * var-tracking.c (variable_htab_free):Use new type-based
5208 (attrs_list_clear) Likewise.
5209 (attrs_list_insert) Likewise.
5210 (attrs_list_copy) Likewise.
5211 (shared_hash_unshare) Likewise.
5212 (shared_hash_destroy) Likewise.
5213 (unshare_variable) Likewise.
5214 (var_reg_delete_and_set) Likewise.
5215 (var_reg_delete) Likewise.
5216 (var_regno_delete) Likewise.
5217 (drop_overlapping_mem_locs) Likewise.
5218 (variable_union) Likewise.
5219 (insert_into_intersection) Likewise.
5220 (canonicalize_values_star) Likewise.
5221 (variable_merge_over_cur) Likewise.
5222 (dataflow_set_merge) Likewise.
5223 (remove_duplicate_values) Likewise.
5224 (variable_post_merge_new_vals) Likewise.
5225 (dataflow_set_preserve_mem_locs) Likewise.
5226 (dataflow_set_remove_mem_locs) Likewise.
5227 (variable_from_dropped) Likewise.
5228 (variable_was_changed) Likewise.
5229 (set_slot_part) Likewise.
5230 (clobber_slot_part) Likewise.
5231 (delete_slot_part) Likewise.
5232 (loc_exp_insert_dep) Likewise.
5233 (notify_dependents_of_changed_value) Likewise.
5234 (emit_notes_for_differences_1) Likewise.
5235 (vt_emit_notes) Likewise.
5236 (vt_initialize) Likewise.
5237 (vt_finalize) Likewise.
5239 2015-06-01 Martin Liska <mliska@suse.cz>
5241 * ira-color.c (init_update_cost_records):Use new type-based
5243 (get_update_cost_record) Likewise.
5244 (free_update_cost_record_list) Likewise.
5245 (finish_update_cost_records) Likewise.
5246 (initiate_cost_update) Likewise.
5248 2015-06-01 Martin Liska <mliska@suse.cz>
5250 * lra.c (init_insn_regs): Use new type-based pool allocator.
5251 (new_insn_reg) Likewise.
5252 (free_insn_reg) Likewise.
5253 (free_insn_regs) Likewise.
5254 (finish_insn_regs) Likewise.
5255 (init_insn_recog_data) Likewise.
5256 (init_reg_info) Likewise.
5257 (finish_reg_info) Likewise.
5258 (lra_free_copies) Likewise.
5259 (lra_create_copy) Likewise.
5260 (invalidate_insn_data_regno_info) Likewise.
5262 2015-06-01 Martin Liska <mliska@suse.cz>
5264 * lra-lives.c (free_live_range): Use new type-based pool allocator.
5265 (free_live_range_list) Likewise.
5266 (create_live_range) Likewise.
5267 (copy_live_range) Likewise.
5268 (lra_merge_live_ranges) Likewise.
5269 (remove_some_program_points_and_update_live_ranges) Likewise.
5270 (lra_live_ranges_init) Likewise.
5271 (lra_live_ranges_finish) Likewise.
5273 2015-06-01 Martin Liska <mliska@suse.cz>
5275 * et-forest.c (et_new_occ): Use new type-based pool allocator.
5276 (et_new_tree): Likewise.
5277 (et_free_tree): Likewise.
5278 (et_free_tree_force): Likewise.
5279 (et_free_pools): Likewise.
5280 (et_split): Likewise.
5282 2015-06-01 Martin Liska <mliska@suse.cz>
5284 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
5286 * alloc-pool.h (pool_allocator::pool_allocator): New function.
5287 (pool_allocator::release): Likewise.
5288 (inline pool_allocator::release_if_empty): Likewise.
5289 (inline pool_allocator::~pool_allocator): Likewise.
5290 (pool_allocator::allocate): Likewise.
5291 (pool_allocator::remove): Likewise.
5293 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5295 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
5298 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5300 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
5302 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
5303 (arm_macro_fusion_p): Likewise.
5304 (arm_macro_fusion_pair_p): Likewise.
5306 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5308 * config/aarch64/aarch64-protos.h (tune_params): Rename
5309 fuseable_ops to fusible_ops.
5310 * config/aarch64/aarch64.c (generic_tunings): Rename
5311 fuseable_ops to fusible_ops.
5312 (cortexa53_tunings): Likewise.
5313 (cortexa57_tunings): Likewise.
5314 (thunderx_tunings): Likewise.
5315 (xgene1_tunings): Likewise.
5316 (aarch64_macro_fusion_p): Likewise.
5317 (aarch64_macro_fusion_pair_p): Likewise.
5319 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
5321 * config/s390/driver-native.c: New file.
5322 * config/s390/x-native: New file.
5323 * config.host: Add new files for s390.
5324 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
5326 * config.gcc: Likewise.
5327 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
5328 * config/s390/s390-opts.h (enum processor_type): Ditto.
5329 * config/s390/s390.c (s390_option_override): Catch unhandled
5332 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
5335 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
5336 redirection for instrumented calls.
5337 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
5338 (append_compiler_options): Append -fcheck-pointer-bounds.
5339 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
5340 (chkp_redirect_edge): New.
5341 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
5342 (chkp_redirect_edge): New.
5344 2015-06-01 Richard Biener <rguenther@suse.de>
5346 PR tree-optimization/66280
5347 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
5350 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5352 * config/aarch64/aarch64.md
5353 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
5356 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
5358 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
5359 Remove obsolete kludge.
5361 2015-06-01 Richard Biener <rguenther@suse.de>
5363 * tree-ssa-reassoc.c (get_rank): Simplify.
5365 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
5367 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
5368 * configure: Regenerated.
5370 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
5372 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
5373 issue (add space between string literal and macro).
5374 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
5376 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
5378 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
5379 implict or explicit -fPIE or -fpie.
5381 2015-05-30 Mike Frysinger <vapier@gentoo.org>
5383 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
5385 2015-05-28 DJ Delorie <dj@redhat.com>
5387 * expmed.c (extract_bit_field_1): Avoid clobbering a
5388 yet-to-be-used base/index register.
5390 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
5392 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
5393 (alias_stats): Add num_universal.
5394 (alias_set_subset_of): Special case pointers; be ready for NULL
5396 (alias_sets_conflict_p): Special case pointers; be ready for NULL
5398 (init_alias_set_entry): Break out from ...
5399 (record_alias_subset): ... here; propagate new fields;
5400 allocate children only when really needed.
5401 (get_alias_set): Do less generous pointer globbing.
5402 (dump_alias_stats_in_alias_c): Update statistics.
5404 2015-05-30 Alan Modra <amodra@gmail.com>
5406 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
5407 correct block for use of r12.
5408 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
5410 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
5413 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
5416 2015-05-29 Jakub Jelinek <jakub@redhat.com>
5418 PR tree-optimization/66142
5419 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
5420 virtual phis that feed themselves.
5422 2015-05-29 Richard Biener <rguenther@suse.de>
5424 PR tree-optimization/66314
5425 * tree-ssa-threadupdate.c (create_block_for_threading): Add
5426 parameter that says which loop the new block belongs to.
5427 (ssa_create_duplicates): Blocks duplicated for the threaded
5428 path belong to the loop of the thread destination.
5430 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5432 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
5433 to cleanup-saved-temps.
5434 * doc/sourcebuild.texi (Clean up generated test files): Expand
5436 (dg-keep-saved-temps): Document new proc.
5437 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
5438 cleanup-saved-temps): Remove.
5440 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
5442 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
5444 * configure: Regenerate.
5446 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5448 * config/nios2/linux.h (CPP_SPEC): Define.
5450 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5452 * config/microblaze/linux.h (CPP_SPEC): Define.
5454 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5456 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
5457 -pthread is specified.
5459 2015-05-28 Richard Biener <rguenther@suse.de>
5461 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
5462 (vect_fixup_scalar_cycles_with_patterns): Likewise.
5463 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
5464 after pattern recog.
5465 (vect_create_epilog_for_reduction): Properly handle reductions
5467 (vectorizable_reduction): Likewise.
5468 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
5470 (vect_get_constant_vectors): Create the correct number of
5471 initial values for reductions.
5472 (vect_schedule_slp_instance): Handle reduction chains that are
5473 type changing properly.
5474 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
5476 2015-05-28 Richard Biener <rguenther@suse.de>
5478 PR tree-optimization/66142
5479 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
5480 values better in memcpy destination handling. Handle non-aliasing
5483 2015-05-28 Lawrence Velázquez <vq@larryv.me>
5486 * config/darwin-c.c (version_components): New global enum.
5487 (parse_version, version_as_legacy_macro)
5488 (version_as_modern_macro, macosx_version_as_macro): New functions.
5489 (version_as_macro): Remove.
5490 (darwin_cpp_builtins): Use new function.
5492 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
5494 * builtins.c (expand_builtin_acc_on_device): Mark parameters
5495 with ATTRIBUTE_UNUSED.
5497 2015-05-28 Julian Brown <julian@codesourcery.com>
5501 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
5502 sequence for !ACCEL_COMPILER.
5504 2015-05-28 Nick Clifton <nickc@redhat.com>
5506 * config/rx/rx.c (push_regs): New function. Extracts code from...
5507 (rx_expand_prologue): ... here. Use push_regs to push even small
5509 (pop_regs): New function.
5510 (rx_expand_epilogue): Use pop_regs to pop even small spans of
5513 2015-05-28 Richard Biener <rguenther@suse.de>
5515 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
5517 (SLP_INSTANCE_BODY_COST_VEC): Remove.
5518 (vect_update_slp_costs_according_to_vf): Likewise.
5519 (vect_slp_analyze_operations): Update prototype.
5520 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
5521 vect_update_slp_costs_according_to_vf, adjust.
5522 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
5523 (vect_analyze_slp_cost_1): Likewise.
5524 (vect_analyze_slp_cost): Likewise. Properly deal with
5525 widening reduction ops. Commit body costs.
5526 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
5527 cost for loops from here.
5528 (vect_slp_analyze_operations): But do it from here when
5529 the vectorization factor is known and stmts are analyzed.
5530 (vect_bb_vectorization_profitable_p): Simplify.
5531 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
5532 (vect_update_slp_costs_according_to_vf): Remove.
5534 2015-05-27 Magnus Granberg <zorry@gentoo.org>
5535 H.J. Lu <hongjiu.lu@intel.com>
5537 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
5538 (BUILD_CFLAGS): Likewise.
5539 (BUILD_CXXFLAGS): Likewise.
5540 (LINKER): Add @NO_PIE_FLAG@.
5541 (BUILD_LDFLAGS): Likewise.
5542 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
5543 --enable-default-pie.
5544 * common.opt (fPIE): Initialize to -1.
5546 (no-pie): New option.
5547 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
5548 * configure.ac: Add --enable-default-pie.
5549 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
5550 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
5551 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
5552 * gcc.c (NO_PIE_SPEC): New.
5553 (PIE_SPEC): Likewise.
5554 (NO_FPIE1_SPEC): Likewise.
5555 (FPIE1_SPEC): Likewise.
5556 (NO_FPIE2_SPEC): Likewise.
5557 (FPIE2_SPEC): Likewise.
5558 (NO_FPIE2_SPEC): Likewise.
5559 (FPIE_SPEC): Likewise.
5560 (NO_FPIE_SPEC): Likewise.
5561 (NO_FPIC1_SPEC): Likewise.
5562 (FPIC1_SPEC): Likewise.
5563 (NO_FPIC2_SPEC): Likewise.
5564 (FPIC2_SPEC): Likewise.
5565 (NO_FPIC2_SPEC): Likewise.
5566 (FPIC_SPEC): Likewise.
5567 (NO_FPIC_SPEC): Likewise.
5568 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
5569 (FPIE1_OR_FPIC1_SPEC): Likewise.
5570 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
5571 (FPIE2_OR_FPIC2_SPEC): Likewise.
5572 (NO_FPIE_AND_FPIC_SPEC): Likewise.
5573 (FPIE_OR_FPIC_SPEC): Likewise.
5574 (LD_PIE_SPEC): Likewise.
5575 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
5576 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
5577 * config/darwin.h (PIE_SPEC): Renamed to ...
5578 (DARWIN_PIE_SPEC): This.
5579 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
5580 * config/darwin9.h (PIE_SPEC): Renamed to ...
5581 (DARWIN_PIE_SPEC): This.
5582 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
5583 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
5584 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
5585 FPIE2_OR_FPIC2_SPEC.
5586 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
5587 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
5588 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
5589 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5590 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5591 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5592 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
5593 * config/m32r/m32r.h (ASM_SPEC): Likewise.
5594 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
5595 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
5596 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
5597 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
5598 * config/sparc/linux.h (ASM_SPEC): Likewise.
5599 * config/sparc/linux64.h (ASM_SPEC): Likewise.
5600 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
5601 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
5602 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
5603 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
5604 * config/sparc/sparc.h (ASM_SPEC): Likewise.
5605 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
5606 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
5607 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
5608 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
5609 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
5610 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
5611 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
5612 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
5613 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
5614 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
5615 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
5616 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
5617 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
5618 * config/vax/linux.h (ASM_SPEC): Likewise.
5619 * doc/install.texi: Document --enable-default-pie.
5620 * doc/invoke.texi: Document -no-pie.
5621 * config.in: Regenerated.
5622 * configure: Likewise.
5624 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
5626 PR rtl-optimization/66168
5627 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
5628 can_move_invariant_reg.
5630 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
5633 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
5634 REG_EQUAL note when doing insert.
5636 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
5637 instead of "%d" for 'o' operand.
5639 2015-05-27 Nathan Sidwell <nathan@acm.org>
5642 * tree.c (build_pointer_type_for_mode): Canonical type does not
5643 inherit can_alias_all.
5644 (build_reference_type_for_mode): Likewise.
5646 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
5648 * expr.h (array_at_struct_end_p): Move to...
5649 (array_ref_element_size): Likewise.
5650 (component_ref_field_offset): Likewise.
5651 * tree.h (array_ref_element_size): ...here.
5652 (array_at_struct_end_p): Likewise.
5653 (component_ref_field_offset): Likewise.
5654 * expr.c (array_ref_element_size): Move to...
5655 (array_ref_low_bound): Likewise.
5656 (array_at_struct_end_p): Likewise.
5657 (array_ref_up_bound): Likewise.
5658 (component_ref_field_offset): Likewise.
5659 * tree.c (array_ref_element_size): ...here.
5660 (array_ref_low_bound): Likewise.
5661 (array_ref_up_bound): Likewise.
5662 (array_at_struct_end_p): Likewise.
5663 (component_ref_field_offset): Likewise.
5665 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5666 Szabolcs Nagy <szabolcs.nagy@arm.com>
5668 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
5670 2015-05-27 Jason Merrill <jason@redhat.com>
5673 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
5674 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
5675 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
5677 2015-05-22 Aditya Kumar <hiraditya@msn.com>
5679 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
5682 * statistics.c (statistics_fini_pass): Print pass name.
5684 2015-05-27 Richard Biener <rguenther@suse.de>
5686 PR tree-optimization/66272
5688 2014-08-15 Richard Biener <rguenther@suse.de>
5690 PR tree-optimization/62031
5691 * tree-data-ref.c (dr_analyze_indices): Do not set
5692 DR_UNCONSTRAINED_BASE.
5693 (dr_may_alias_p): All indirect accesses have to go the
5694 formerly DR_UNCONSTRAINED_BASE path.
5695 * tree-data-ref.h (struct indices): Remove
5696 unconstrained_base member.
5697 (DR_UNCONSTRAINED_BASE): Remove.
5699 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
5701 * dwarf2out.c: Remove block_map.
5702 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
5703 (gen_lexical_block_die): Same.
5704 (dwarf2out_function_decl): Remove block_map use.
5705 (dwarf2out_c_finalize): Same.
5706 * tree-core.h (struct tree_block): Add die field.
5707 * tree.h (BLOCK_DIE): New.
5709 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5712 * expr.c (memory_load_overlap): New function.
5713 (emit_push_insn): When pushing partial args to the stack would
5714 clobber the register part load the overlapping part into a pseudo
5715 and put it into the hard reg after pushing. Change return type
5716 to bool. Add bool argument.
5717 * expr.h (emit_push_insn): Change return type to bool.
5719 * calls.c (expand_call): Cancel sibcall optimization when encountering
5720 partial argument on targets with ARGS_GROW_DOWNWARD and
5721 !STACK_GROWS_DOWNWARD.
5722 (emit_library_call_value_1): Update callsite of emit_push_insn.
5723 (store_one_arg): Likewise.
5725 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5727 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
5729 2015-05-27 Martin Liska <mliska@suse.cz>
5731 * Makefile.in: Add additional dependencies related to memory report
5733 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
5734 * bitmap.c (struct bitmap_descriptor_d): Remove.
5735 (struct loc): Likewise.
5736 (struct bitmap_desc_hasher): Likewise.
5737 (bitmap_desc_hasher::hash): Likewise.
5738 (bitmap_desc_hasher::equal): Likewise.
5739 (get_bitmap_descriptor): Likewise.
5740 (bitmap_register): User new memory descriptor API.
5741 (register_overhead): Likewise.
5742 (bitmap_find_bit): Register nsearches and search_iter statistics.
5743 (struct bitmap_output_info): Remove.
5744 (print_statistics): Likewise.
5745 (dump_bitmap_statistics): Use new memory descriptor.
5746 * bitmap.h (struct bitmap_usage): New class.
5747 * genmatch.c: Extend header file inclusion.
5748 * genpreds.c: Likewise.
5749 * ggc-common.c (struct ggc_usage): New class.
5750 (struct ggc_loc_desc_hasher): Remove.
5751 (ggc_loc_desc_hasher::hash): Likewise.
5752 (ggc_loc_desc_hasher::equal): Likewise.
5753 (struct ggc_ptr_hash_entry): Likewise.
5754 (struct ptr_hash_hasher): Likewise.
5755 (ptr_hash_hasher::hash): Likewise.
5756 (ptr_hash_hasher::equal): Likewise.
5757 (make_loc_descriptor): Likewise.
5758 (ggc_prune_ptr): Likewise.
5759 (dump_ggc_loc_statistics): Use new memory descriptor.
5760 (ggc_record_overhead): Likewise.
5761 (ggc_free_overhead): Likewise.
5762 (final_cmp_statistic): Remove.
5763 (cmp_statistic): Likewise.
5764 (ggc_add_statistics): Liekwise.
5765 (ggc_prune_overhead_list): Likewise.
5766 * hash-map-traits.h: New file.
5767 * hash-map.h (struct default_hashmap_traits): Move the traits to a
5768 separate header file.
5769 * hash-set.h: Pass memory statistics info to ctor.
5770 * hash-table.c (void dump_hash_table_loc_statistics): New function.
5771 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
5772 (hash_table::~hash_table): Register memory release operation.
5773 (hash_table::alloc_entries): Handle memory allocation operation.
5774 (hash_table::expand): Likewise.
5775 * inchash.c (iterative_hash_hashval_t): Move implementation to header
5777 (iterative_hash_host_wide_int): Likewise.
5778 * inchash.h (class hash): Likewise.
5779 * mem-stats-traits.h: New file.
5780 * mem-stats.h: New file.
5781 (mem_location): Add new class.
5782 (mem_usage): Likewise.
5783 (mem_alloc_description): Likewise.
5784 * sese.c: Add new header file inclusision.
5785 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
5787 * tree-sra.c: Add new header file inclusision.
5788 * vec.c (struct vec_descriptor): Remove.
5789 (hash_descriptor): Likewise.
5790 (struct vec_usage): Likewise.
5791 (struct ptr_hash_entry): Likewise.
5792 (hash_ptr): Likewise.
5794 (vec_prefix::register_overhead): Use new memory descriptor API.
5795 (vec_prefix::release_overhead): Likewise.
5796 (add_statistics): Remove.
5797 (dump_vec_loc_statistics): Use new memory descriptor API.
5798 * vec.h (struct vec_prefix): Likewise.
5799 (va_heap::reserve): Likewise.
5800 (va_heap::release): Likewise.
5801 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
5803 2015-05-27 Richard Biener <rguenther@suse.de>
5805 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
5806 earlier and remove ??? comment.
5807 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
5808 and got called from loop analysis bail out. Always pass the SLP
5809 node to the vectorizable_* functions.
5810 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
5811 the premature SLP check here.
5812 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
5814 (vect_detect_hybrid_slp_1): Likewise.
5816 2015-05-26 Jeff Law <law@redhat.com>
5818 * combine.c (find_split_point): Verify that the shift count is a
5819 constant when choosing (plus (ashift ...)) as a split point.
5821 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
5822 No functional changes.
5824 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
5826 * ipa-polymorphic-call.c
5827 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
5828 case when call target is already known.
5830 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
5833 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
5834 take into account the case that operands[1] and operands[2]
5835 are the same register.
5837 2015-05-26 Michael Matz <matz@suse.de>
5841 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
5843 (vect_create_vectorized_demotion_stmts): Always set
5844 STMT_VINFO_VEC_STMT, also with SLP.
5845 (vectorizable_store): Handle strided group stores.
5847 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5850 * config/aarch64/aarch64.md
5851 (*adds_shift_imm_<mode>): New pattern.
5852 (*subs_shift_imm_<mode>): Likewise.
5853 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5854 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5855 (*add_uxt<mode>_shift2): Likewise.
5856 (*add_uxtsi_shift2_uxtw): Likewise.
5857 (*sub_uxt<mode>_shift2): Likewise.
5858 (*sub_uxtsi_shift2_uxtw): Likewise.
5860 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
5862 * config/rs6000/constraints.md (Y, U): Use match_test.
5864 2015-05-26 Christian Bruel <christian.bruel@st.com>
5867 * config/arm/arm.c (arm_option_check_internal)
5868 (arm_option_params_internal): Check opts->target_flags to set macros.
5869 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5870 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
5871 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5872 (builtin_define): Replaced with def_or_undef_macro.
5873 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5874 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
5875 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5876 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
5877 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
5878 (TARGET_ARM_FEATURE_LDREX_P)
5879 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
5880 * config/arm/arm-c.c (def_or_undef_macro): New function.
5881 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
5883 2015-05-26 Christian Bruel <christian.bruel@st.com>
5885 * c-common.h (builtin_define_with_int_value)
5886 (builtin_define_type_sizeof): Declare.
5887 * c-cppbuiltin.c (builtin_define_with_int_value)
5888 (builtin_define_type_sizeof): Externalize.
5889 (builtin_define_std): Cleanup declaration.
5890 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
5891 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
5892 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
5893 (builtin_define, builtin_assert): New macros.
5895 2015-05-26 Richard Biener <rguenther@suse.de>
5897 PR tree-optimization/66142
5898 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
5899 MEM_REFs for the same base address.
5901 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5904 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
5906 2015-05-26 Jason Merrill <jason@redhat.com>
5908 * configure.ac: Set CXXFLAGS for ISL test.
5909 * configure: Regenerate.
5911 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
5912 strstr and basename.
5913 * configure: Regenerate.
5915 2015-05-26 Richard Biener <rguenther@suse.de>
5917 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
5918 X % C -> X & (C - 1) for C being a power-of two to ...
5919 * match.pd: ... patterns.
5921 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
5923 * match.pd (swapped_tcc_comparison): New operator list.
5924 (-A CMP -B): New simplification.
5925 * fold-const.c (fold_comparison): Remove corresponding code.
5927 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5929 * caller-save.c (init_caller_save): Base temporary register numbers
5930 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
5931 * cfgloopanal.c (init_set_costs): Likewise.
5932 * dojump.c (prefer_and_bit_test): Likewise.
5933 * expr.c (init_expr_target): Likewise.
5934 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5935 * lower-subreg.c (init_lower_subreg): Likewise.
5936 * postreload.c (reload_cse_regs_1): Likewise.
5938 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5940 * gensupport.h (compute_test_codes): Declare.
5941 * gensupport.c (compute_predicate_codes): Rename to...
5942 (compute_test_codes): ...this. Generalize error message.
5943 (process_define_predicate): Update accordingly.
5944 * genpreds.c (compute_maybe_allows): Delete.
5945 (add_constraint): Use compute_test_codes to determine whether
5946 something can accept a SUBREG, REG or MEM.
5948 2015-05-26 Torvald Riegel <triegel@redhat.com>
5950 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
5951 'memory model' to align with C++11; fix description of memory orders;
5954 2015-05-26 Richard Biener <rguenther@suse.de>
5956 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
5957 (vect_analyze_loop_operations): ... here. Remove slp parameter,
5958 detect whether we apply SLP. Remove call to
5959 vect_update_slp_costs_according_to_vf.
5960 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
5961 vect_update_slp_costs_according_to_vf from here. Dispatch
5962 to vect_slp_analyze_operations to analyze SLP stmts.
5963 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
5964 unused bb_vec_info parameter, adjust assert.
5965 (vect_slp_analyze_operations): Pass in the slp instance tree
5966 instead of bb_vec_info.
5967 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
5968 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
5970 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5972 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
5973 Q_REGS. Expand comment.
5974 (REG_CLASS_NAMES): Ditto.
5975 (REG_CLASS_CONTENTS): Ditto.
5977 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
5980 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
5981 when LEGACY_INT_REGNO_P is processed.
5983 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5985 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
5987 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5989 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
5990 register if not marked dead/unused, before return.
5992 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5995 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
5996 is set; check for assembler name at LTO time.
5997 (type_in_anonymous_namespace): Remove hacks, check that all
5998 anonymous types are called "<anon>"
5999 (odr_type_p): Simplify; add check for "<anon>"
6000 (odr_subtypes_equivalent): Add odr_type_p check.
6001 * tree.c (need_assembler_name_p): Even anonymous namespace needs
6004 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
6006 * ipa-utils.h (method_class_type): Remove.
6007 * cgraphunit.c (walk_polymorphic_call_targets): Use
6008 TYPE_METHOD_BASETYPE.
6009 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
6010 on main variants only.
6011 (method_class_type): Remove.
6012 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
6013 (build_type_inheritance_graph): Likewise.
6014 * ipa-icf.c (sem_function::equals_wpa): Likewise.
6015 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
6016 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
6018 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
6020 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
6021 is_typedef_decl, typedef_variant_p): Constify.
6022 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
6023 is_typedef_decl, typedef_variant_p): Constify.
6025 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6027 * defaults.h (gen_tablejump): New function.
6028 (HAVE_tablejump): Add default value.
6032 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6034 * defaults.h (gen_store_multiple): New function.
6035 (HAVE_store_multiple): Add default value.
6036 * expr.c (move_block_from_reg): Adjust.
6038 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6040 * defaults.h (gen_load_multiple): New function.
6041 (HAVE_load_multiple): Add default value.
6042 * expr.c (move_block_to_reg): Adjust.
6044 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6046 * defaults.h (gen_mem_signal_fence): New function.
6047 (HAVE_mem_signal_fence): Add default value.
6050 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6052 * defaults.h (gen_memory_barrier): New function.
6053 (HAVE_memory_barrier): Add default value.
6056 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6058 * defaults.h (gen_mem_thread_fence): New function.
6059 (HAVE_mem_thread_fence): Add default definition.
6062 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6064 * combine.c (find_split_point): Check the value of HAVE_lo_sum
6065 instead of if it is defined.
6066 (combine_simplify_rtx): Likewise.
6067 * lra-constraints.c (process_address_1): Likewise.
6068 * config/darwin.c: Adjust.
6069 * genconfig.c (main): Always define HAVE_lo_sum.
6071 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6073 * genmatch.c (parser::parse_operation): Reject expanding
6074 operator-list inside 'for'.
6076 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6078 * genmatch.c (parser::parse_for): Reject iterator if used as
6081 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6083 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
6084 after end of id-list.
6086 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
6088 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
6089 we do not try to compute canonical type for type that does not need
6091 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
6093 * tree.h (type_with_alias_set_p): New.
6095 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
6097 * tree.c (gimple_canonical_types_compatible_p): Do not compare
6098 function attributes.
6099 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
6101 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
6103 * Makefile.in (check_gcc_parallelize): Delete.
6104 (lang_checks_parallelized): Update comment.
6106 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
6108 PR rtl-optimization/66237
6109 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
6110 location of an "as_a" cast.
6112 2015-05-22 Jeff Law <law@redhat.com>
6114 * config/pa/pa.md (non-canonical shift-add insns): Remove.
6115 (peepholes with non-canonical RTL sources): Remove.
6116 (peepholes for indexed stores of FP regs in integer modes): Match and
6117 generate canonical RTL.
6119 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6121 PR tree-optimization/63387
6122 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
6123 ((x ord x) & (y ord y) -> (x ord y),
6124 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
6125 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
6126 vectors like scalars.
6128 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6130 * convert.c (convert_to_integer, convert_to_vector): Include the
6131 types in the error message.
6133 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6135 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
6138 2015-05-22 Jeff Law <law@redhat.com>
6140 * config/pa/pa.md (integer_indexed_store splitters): Use
6141 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
6142 insns -- adjusting the constant 2nd operand accordingly.
6144 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
6145 (plus (ashift X log2) Y) if it is a split point.
6147 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
6148 out of hppa_legitimize_address to handle both forms of a multiply
6150 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
6151 Always generate the ASHIFT variant as the result is not directly
6152 used in a MEM. Update comments and refactor slightly to improve
6155 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6158 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
6159 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
6160 (aarch64_composite_type_p): Return false if given type and mode are
6163 2015-05-22 Richard Biener <rguenther@suse.de>
6165 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
6167 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
6168 patterns when determining whether SLP is pure.
6169 (vect_is_slp_reduction): Remove check for pattern stmts.
6170 (vect_is_simple_reduction_1): Remove dead code.
6171 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
6172 (vect_get_and_check_slp_defs): Pass in the stmt number.
6173 Allow the first def in a reduction to be not a pattern stmt when
6174 the rest of the stmts def are patterns.
6175 (vect_build_slp_tree_1): Allow tcc_expression codes like
6176 SAD_EXPR and DOT_PROD_EXPR.
6177 (vect_build_slp_tree): Adjust.
6178 (vect_analyze_slp): Refactor and move BB vect error message ...
6179 (vect_slp_analyze_bb_1): ... here.
6181 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
6183 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
6184 for CSWTCH temporary.
6186 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6188 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
6189 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
6192 2015-05-22 Richard Biener <rguenther@suse.de>
6194 PR tree-optimization/66251
6195 * tree-vect-stmts.c (vectorizable_conversion): Properly
6196 set STMT_VINFO_VEC_STMT even for the SLP case.
6198 2015-05-22 Marek Polacek <polacek@redhat.com>
6200 * doc/extend.texi: Use @pxref instead of @xref.
6202 2015-05-22 hiraditya <hiraditya@msn.com>
6204 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
6207 2015-05-22 Richard Biener <rguenther@suse.de>
6209 PR tree-optimization/65701
6210 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
6211 Move peeling cost models into one place. Peel for alignment
6212 for single loads only if an aligned load is cheaper than
6215 2015-05-22 Marek Polacek <polacek@redhat.com>
6218 * doc/extend.texi (Enumerator Attributes): New section.
6219 Document syntax of enumerator attributes.
6221 2015-05-22 Richard Biener <rguenther@suse.de>
6223 * tree-vect-loop.c (get_reduction_op): New function.
6224 (vect_model_reduction_cost): Use it, add reduc_index parameter.
6225 Make ready for BB reductions.
6226 (vect_create_epilog_for_reduction): Use get_reduction_op.
6227 (vectorizable_reduction): Init reduc_index to a valid value.
6228 Adjust vect_model_reduction_cost call.
6229 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
6230 operand for reduction defaults. Add SAD_EXPR support.
6231 Assert we have a neutral op for SLP reductions.
6232 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
6233 walking pattern stmt ops only recurse to SSA names.
6235 2015-05-22 Richard Biener <rguenther@suse.de>
6237 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
6238 assert with guard, remove check on detected reduction.
6239 (vect_recog_sad_pattern): Likewise.
6240 (vect_recog_widen_sum_pattern): Likewise.
6242 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6244 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
6245 __always_inline__ attribute.
6246 (vaesdq_u8): Likewise.
6247 (vaesmcq_u8): Likewise.
6248 (vaesimcq_u8): Likewise.
6249 (vsha1cq_u32): Likewise.
6250 (vsha1mq_u32): Likewise.
6251 (vsha1pq_u32): Likewise.
6252 (vsha1h_u32): Likewise.
6253 (vsha1su0q_u32): Likewise.
6254 (vsha1su1q_u32): Likewise.
6255 (vsha256hq_u32): Likewise.
6256 (vsha256h2q_u32): Likewise.
6257 (vsha256su0q_u32): Likewise.
6258 (vsha256su1q_u32): Likewise.
6259 (vmull_p64): Likewise.
6260 (vmull_high_p64): Likewise.
6262 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6264 * final.c (final_scan_insn): Don't check HAVE_peephole with the
6266 * output.h: Likewise.
6267 * genconfig.c (main): Alwways define HAVE_peephole.
6268 * genpeep.c: Don't emit checks of HAVE_peephole.
6270 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6272 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
6273 check HAVE_conditional_move with the preprocessor.
6275 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6277 * genconfig.c (main): Always define HAVE_conditional_move.
6278 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
6279 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
6282 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6284 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
6285 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
6286 and FRAME_POINTER_REGNUM with the preprocessor.
6288 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6290 * defaults.h: Add default for STACK_PUSH_CODE.
6291 * expr.c: Don't redefine STACK_PUSH_CODE.
6292 * recog.c: Likewise.
6294 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6296 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
6297 sched-deps.c: Use if instead of preprocessor checks with
6298 STACK_GROWS_DOWNWARD.
6300 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6302 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
6304 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
6305 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
6306 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
6307 * doc/tm.texi: Regenerate.
6309 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
6312 * config/i386/constraints.md (Bg): New constraint for GOT memory
6314 * config/i386/i386.md (*call_got_x32): New pattern.
6315 (*call_value_got_x32): Likewise.
6316 * config/i386/predicates.md (GOT_memory_operand): New predicate.
6318 2015-05-21 Jakub Jelinek <jakub@redhat.com>
6320 PR tree-optimization/66233
6321 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
6324 2015-05-21 Jeff Law <law@redhat.com>
6326 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
6327 than MULT for shadd sequences.
6329 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
6331 * alias.c (alias_stats): New static var.
6332 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
6333 (dump_alias_stats_in_alias_c): New function.
6334 * alias.h (dump_alias_stats_in_alias_c): Declare.
6335 * tree-ssa-alias.c (dump_alias_stats): Call it.
6337 2015-05-08 Michael Matz <matz@suse.de>
6339 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
6341 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
6342 (STMT_VINFO_STRIDED_P): ... this.
6343 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
6344 (vect_verify_datarefs_alignment): Likewise.
6345 (vect_enhance_data_refs_alignment): Likewise.
6346 (vect_analyze_data_ref_access): Likewise.
6347 (vect_analyze_data_refs): Accept strided stores.
6348 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
6349 (vect_model_load_cost): Adjust for macro rename.
6350 (vectorizable_mask_load_store): Likewise.
6351 (vectorizable_load): Likewise.
6352 (vectorizable_store): Open code strided stores.
6354 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6356 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
6359 2015-05-21 Richard Biener <rguenther@suse.de>
6362 * match.pd: Guard pattern optimzing (int)(float)int
6363 conversions to apply only on GIMPLE.
6365 2015-05-21 Jeff Law <law@redhat.com>
6367 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
6368 multiply-accumulate/shift-add insn generation.
6370 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6373 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
6374 operands[1] are the same.
6376 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
6379 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
6380 build_distinct_type_copy to copy bounds.
6382 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
6384 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
6385 Change to unsigned int.
6387 2015-05-20 Jeff Law <law@redhat.com>
6389 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
6390 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
6391 (pa_shadd_constant_p): Allow constants for shadd insns rather
6392 than valid scaling constants for memory addresses.
6393 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
6394 * config/pa/predicates.md (mem_shadd_operand): New predicate.
6395 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
6396 (shift-add insns using ASHIFT): New patterns.
6398 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
6400 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
6402 (fix_up_fall_thru_edges): Likewise.
6403 (fix_crossing_conditional_branches): Likewise. Promote jump targets
6404 from to rtx_insn to rtx_code_label where feasible.
6405 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
6406 gen_move_insn (returned type changed to rtx_insn).
6407 * builtins.c (expand_errno_check): Fix arguments of
6408 do_compare_rtx_and_jump (now expects rtx_code_label).
6409 (expand_builtin_acc_on_device): Likewise.
6410 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
6411 invert_jump (now exprects rtx_jump_insn).
6412 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
6413 (construct_init_block): Use rtx_code_label.
6414 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
6415 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
6416 calling redirect_jump.
6417 (patch_jump_insn): Likewise.
6418 (redirect_branch_edge): Likewise.
6419 (force_nonfallthru_and_redirect): Likewise.
6420 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
6422 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
6423 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
6424 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
6425 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
6426 to store the value retured by gen_label_rtx.
6427 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
6429 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
6430 (split_branches): Fix calls of redirect_jump.
6431 * dojump.c (jumpifnot): Promote argument type from rtx to
6433 (jumpifnot_1): Likewise.
6435 (jumpif_1): Likewise.
6436 (do_jump_1): Likewise.
6437 (do_jump): Likewise. Use rtx_code_label when feasible.
6438 (do_jump_by_parts_greater_rtx): Likewise.
6439 (do_jump_by_parts_zero_rtx): Likewise.
6440 (do_jump_by_parts_equality_rtx): Likewise.
6441 (do_compare_rtx_and_jump): Likewise.
6442 * dojump.h: Update function prototypes.
6443 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
6445 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
6447 (emit_label_before): Likewise.
6448 (emit_jump_insn_after_noloc): Likewise.
6449 (emit_jump_insn_after_setloc): Likewise.
6450 (emit_jump_insn_after): Likewise
6451 (emit_jump_insn_before_setloc): Likewise.
6452 (emit_jump_insn_before): Likewise.
6453 (emit_label_before): Promote return type to rtx_code_label.
6454 (emit_label): Likewise.
6455 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
6456 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
6458 (emit_stack_restore): Likewise.
6459 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
6460 (do_cmp_and_jump): Likewise.
6461 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
6462 from rtx to rtx_code_label.
6463 (gen_move_insn_uncast): New function.
6464 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
6465 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
6466 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
6467 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
6468 invert_jump_1 and redirect_jump_1.
6469 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
6470 do_compare_rtx_and_jump.
6471 (expand_addsub_overflow): Likewise.
6472 (expand_neg_overflow): Likewise.
6473 (expand_mul_overflow): Likewise.
6474 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
6475 return value of gen_move_insn.
6476 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
6477 * loop-doloop.c (add_test): Use rtx_code_label.
6478 (doloop_modify): Likewise.
6479 (doloop_optimize): Likewise.
6480 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
6481 * lra-constraints.c (emit_spill_move): Remove cast of value returned
6483 (inherit_reload_reg): Add cast when calling dump_insn_slim.
6484 (split_reg): Likewise.
6485 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
6487 * optabs.c (expand_binop_directly): Remove casts of values returned by
6489 (expand_unop_direct): Likewise.
6490 (expand_abs): Likewise.
6491 (maybe_emit_unop_insn): Likewise.
6492 (maybe_gen_insn): Promote return type to rtx_insn.
6493 * optabs.h: Update prototype of maybe_gen_insn.
6494 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
6496 * recog.c (struct peep2_insn_data): Promote type of insn field to
6498 (peep2_reinit_state): Use NULL instead of NULL_RTX.
6499 (peep2_attempt): Remove casts of insn in peep2_insn_data.
6500 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
6501 * recog.h (struct insn_gen_fn): Promote return types of function
6502 pointers and operator ().from rtx to rtx_insn.
6503 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
6504 (fill_eager_delay_slots): Likewise.
6505 (relax_delay_slots): Likewise.
6506 (make_return_insns): Likewise.
6507 (dbr_schedule): Likewise.
6508 (optimize_skips): Likewise.
6509 (reorg_redirect_jump): Likewise.
6510 (fill_slots_from_thread): Likewise.
6511 * reorg.h: Update prototypes.
6512 * resource.c (find_dead_or_set_registers): Use dyn_cast to
6513 rtx_jump_insn instead of check. Use it's jump_target method.
6514 * rtl.h (rtx_jump_insn::jump_label): Define new method.
6515 (rtx_jump_insn::jump_target): Define new method.
6516 (rtx_jump_insn::set_jump_target): Define new method.
6517 * rtlanal.c (tablejump_p): Promote type of one local variable.
6518 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
6519 (sched_analyze_insn): Likewise.
6520 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
6521 (print_insn): Likewise.
6522 * stmt.c (label_rtx): Promote return type to rtx_insn.
6523 (force_label_rtx): Likewise.
6524 (jump_target_rtx): Define new function.
6525 (expand_label): Use it, get rid of one cast.
6526 (expand_naked_return): Promote rtx to rtx_code_label.
6527 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
6528 (expand_case): Use rtx_code_label instread of rtx where feasible.
6529 (expand_sjlj_dispatch_table): Likewise.
6530 (emit_case_nodes): Likewise.
6531 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
6532 * store-motion.c (insert_store): Make use of new return type of
6533 gen_move_insn and remove a cast.
6534 (replace_store_insn): Likewise.
6536 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
6538 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
6539 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
6541 2015-05-20 Jeff Law <law@redhat.com>
6543 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
6544 dispose of the jump thread path when the jump threading
6545 opportunity is cancelled.
6547 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6549 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
6550 when printing the caret character.
6552 2015-05-20 Marek Polacek <polacek@redhat.com>
6554 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
6556 2015-05-20 Marek Polacek <polacek@redhat.com>
6558 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
6559 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
6560 * gimple-fold.c (canonicalize_bool): Likewise.
6561 (same_bool_result_p): Likewise.
6562 * tree-if-conv.c (parse_predicate): Likewise.
6564 2015-05-20 Marek Polacek <polacek@redhat.com>
6566 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
6567 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
6569 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6571 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
6572 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
6575 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
6577 * config/mips/mips.h (micromips_globals): Declare.
6579 2015-05-20 David Malcolm <dmalcolm@redhat.com>
6581 * timevar.def (TV_INITIALIZE_RTL): New.
6582 * toplev.c (initialize_rtl): Use an auto_timevar to account this
6583 function's time to TV_INITIALIZE_RTL.
6585 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
6587 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
6588 gimple_build_nop calls.
6589 (chkp_find_bounds_for_elem): Likewise.
6590 (chkp_get_zero_bounds): Likewise.
6591 (chkp_get_none_bounds): Likewise.
6592 (chkp_get_bounds_by_definition): Likewise.
6593 (chkp_generate_extern_var_bounds): Likewise.
6594 (chkp_get_bounds_for_decl_addr): Likewise.
6595 (chkp_get_bounds_for_string_cst): Likewise.
6597 2015-05-20 Bin Cheng <bin.cheng@arm.com>
6599 PR tree-optimization/65447
6600 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
6601 (dump_use, dump_uses): Support to dump sub use.
6602 (record_use): New parameters to support sub use. Remove call to
6604 (record_sub_use, record_group_use): New functions.
6605 (compute_max_addr_offset, split_all_small_groups): New functions.
6606 (group_address_uses, rewrite_use_address): New functions.
6607 (strip_offset): New declaration.
6608 (find_interesting_uses_address): Call record_group_use.
6609 (add_candidate): New assertion.
6610 (infinite_cost_p): Move definition forward.
6611 (add_costs): Check INFTY cost and return immediately.
6612 (get_computation_cost_at): Clear setup cost and dependent bitmap
6614 (determine_use_iv_cost_address): Compute cost for sub uses.
6615 (rewrite_use_address_1): Rename from old rewrite_use_address.
6616 (free_loop_data): Free sub uses.
6617 (tree_ssa_iv_optimize_loop): Call group_address_uses.
6619 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6620 Jim Wilson <jim.wilson@linaro.org>
6622 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
6623 new fields loadv and storev.
6624 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
6625 Initialize loadv and storev.
6626 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
6627 (cortexa53_extra_costs): Likewise.
6628 (cortexa57_extra_costs): Likewise.
6629 (xgene1_extra_costs): Likewise.
6630 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
6633 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6635 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
6637 (cortexa8_extra_costs): Likewise.
6638 (cortexa5_extra_costs): Likewise.
6639 (cortexa7_extra_costs): Likewise.
6640 (cortexa12_extra_costs): Likewise.
6641 (cortexa15_extra_costs): Likewise.
6642 (v7m_extra_costs): Likewise.
6644 2015-05-20 Jeff Law <law@redhat.com>
6646 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
6647 instead of open-coded version. Also delete the jump thread created
6648 within this function.
6650 2015-05-20 Alan Modra <amodra@gmail.com>
6652 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
6653 stack adjusting insn. Formatting.
6654 (rs6000_emit_prologue): Track stack adjusting insn, and use of
6655 r12. If possible, emit first -fsplit-stack arg pointer insn
6656 before stack adjust. Don't use r12 to save cr if split-stack.
6658 2015-05-20 Alan Modra <amodra@gmail.com>
6660 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
6662 (rs6000_supports_split_stack): New function.
6663 * gcc/config/rs6000/rs6000.c (machine_function): Add
6664 split_stack_arg_pointer.
6665 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
6666 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
6667 rather than virtual_incoming_args_rtx.
6668 (rs6000_va_start): Likewise.
6669 (split_stack_arg_pointer_used_p): New function.
6670 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
6671 (morestack_ref): New var.
6672 (gen_add3_const, rs6000_expand_split_stack_prologue,
6673 rs6000_internal_arg_pointer, rs6000_live_on_entry,
6674 rs6000_split_stack_space_check): New functions.
6675 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
6676 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
6677 (UNSPECV_SPLIT_STACK_RETURN): Define.
6678 (split_stack_prologue, load_split_stack_limit,
6679 load_split_stack_limit_di, load_split_stack_limit_si,
6680 split_stack_return, split_stack_space_check): New expands and insns.
6681 * gcc/config/rs6000/rs6000-protos.h
6682 (rs6000_expand_split_stack_prologue): Declare.
6683 (rs6000_split_stack_space_check): Declare.
6685 2015-05-20 Alan Modra <amodra@gmail.com>
6687 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
6688 (rs6000_stack_info): Don't zero offsets when not saving registers.
6689 (debug_stack_info): Adjust to omit printing unused offsets,
6691 (direct_return): Test vrsave_size rather than vrsave_mask.
6692 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
6693 (rs6000_emit_epilogue): Likewise.
6695 2015-05-20 Alan Modra <amodra@gmail.com>
6697 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
6698 when not saving registers.
6699 (debug_stack_info): Adjust to omit printing unused offsets,
6701 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
6704 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6707 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
6708 value_type to const char *.
6710 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
6712 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
6713 to build a biarch toolchain again.
6715 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6717 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
6718 or implicit declarations.
6719 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
6721 (get_odr_type): Check type has linkage before adding bases.
6722 (register_odr_type): Check that type has linkage before adding it.
6723 (type_known_to_have_no_deriavations_p): Rename to ..
6724 (type_known_to_have_no_derivations_p): This one.
6725 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
6726 (type_known_to_have_no_derivations_p): This one.
6727 * ipa-polymorphic-call.c
6728 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
6731 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6733 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
6734 (layout_type): Use RECORD_OR_UNION_TYPE_P.
6736 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6738 * config/s390/s390.c (s390_vector_bool_type_p): New function.
6739 (s390_invalid_binary_op): New function.
6740 (TARGET_INVALID_BINARY_OP): Define macro.
6742 2015-05-19 David Sherwood <david.sherwood@arm.com>
6744 * loop-invariant.c (create_new_invariant): Don't calculate address cost
6745 if mode is not a scalar integer.
6746 (get_inv_cost): Increase computational cost for unused invariants.
6748 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6750 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
6751 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
6752 * config/s390/s390-builtin-types.def: New file.
6753 * config/s390/s390-builtins.def: New file.
6754 * config/s390/s390-builtins.h: New file.
6755 * config/s390/s390-c.c: New file.
6756 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
6757 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
6758 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
6759 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
6761 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
6763 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
6764 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
6765 variable definitions.
6766 (s390_const_operand_ok): New function.
6767 (s390_expand_builtin): Rewrite.
6768 (s390_init_builtins): New function.
6769 (s390_handle_vectorbool_attribute): New function.
6770 (s390_attribute_table): Add s390_vector_bool attribute.
6771 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
6772 (s390_branch_condition_mask): Generate masks for new modes.
6773 (s390_expand_vec_compare_cc): New function.
6774 (s390_mangle_type): Add mangling for vector bool types.
6775 (enum s390_builtin): Remove.
6776 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
6778 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
6779 s390_cpu_cpp_builtins.
6780 (REGISTER_TARGET_PRAGMAS): New macro.
6781 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
6782 (insn_cmp mode attribute): Add new CC modes.
6783 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
6784 (lcbb): New pattern definition.
6785 * config/s390/s390intrin.h: Include vecintrin.h.
6786 * config/s390/t-s390: New file.
6787 * config/s390/vecintrin.h: New file.
6788 * config/s390/vector.md: Include vx-builtins.md.
6789 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
6792 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6794 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
6796 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
6797 (s390_select_ccmode): Likewise.
6798 (s390_canonicalize_comparison): Swap operands if necessary.
6799 (s390_expand_vec_compare_scalar): Expand DFmode compare using
6800 single element vector instructions.
6801 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
6802 (s390_branch_condition_mask): Generate CC masks for the new modes.
6803 * config/s390/s390.md (v0, vf, vd): New mode attributes.
6804 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
6805 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
6806 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
6807 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
6808 (*extend<DSF:mode><BFP:mode>2): New insn definition.
6809 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
6810 (extend<DSF:mode><BFP:mode>2): Turn into expander.
6811 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
6812 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
6813 (sqrt<mode>2): Add vector instruction.
6815 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6817 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
6819 * config/s390/predicates.md (const0_operand, constm1_operand)
6820 (constable_operand): Accept vector operands.
6821 * config/s390/s390-modes.def: Add supported vector modes.
6822 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
6823 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
6824 (s390_bytemask_vector_p, s390_expand_vec_strlen)
6825 (s390_expand_vec_compare, s390_expand_vcond)
6826 (s390_expand_vec_init): Add prototypes.
6827 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
6828 (s390_vector_mode_supported_p): New function.
6829 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
6830 (s390_contiguous_bitmask_vector_p): New function.
6831 (s390_bytemask_vector_p): New function.
6832 (s390_split_ok_p): Vector regs don't work either.
6833 (regclass_map): Add VEC_REGS.
6834 (s390_legitimate_constant_p): Handle vector constants.
6835 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
6836 (legitimate_reload_vector_constant_p): New function.
6837 (s390_preferred_reload_class): Handle CONST_VECTOR.
6838 (s390_reload_symref_address): Likewise.
6839 (s390_secondary_reload): Vector memory instructions only support
6840 short displacements. Rename reload*_nonoffmem* to reload*_la*.
6841 (s390_emit_ccraw_jump): New function.
6842 (s390_expand_vec_strlen): New function.
6843 (s390_expand_vec_compare): New function.
6844 (s390_expand_vcond): New function.
6845 (s390_expand_vec_init): New function.
6846 (s390_dwarf_frame_reg_mode): New function.
6847 (print_operand): Handle addresses with 'O' and 'R' constraints.
6848 (NR_C_MODES, constant_modes): Add vector modes.
6849 (s390_output_pool_entry): Handle vector constants.
6850 (s390_hard_regno_mode_ok): Handle vector registers.
6851 (s390_class_max_nregs): Likewise.
6852 (s390_cannot_change_mode_class): New function.
6853 (s390_invalid_arg_for_unprototyped_fn): New function.
6854 (s390_function_arg_vector): New function.
6855 (s390_function_arg_float): Remove size variable.
6856 (s390_pass_by_reference): Handle vector arguments.
6857 (s390_function_arg_advance): Likewise.
6858 (s390_function_arg): Likewise.
6859 (s390_return_in_memory): Vector values are returned in a VR if
6861 (s390_function_and_libcall_value): Handle vector arguments.
6862 (s390_gimplify_va_arg): Likewise.
6863 (s390_call_saved_register_used): Consider the arguments named.
6864 (s390_conditional_register_usage): Disable v16-v31 for non-vec
6866 (s390_preferred_simd_mode): New function.
6867 (s390_support_vector_misalignment): New function.
6868 (s390_vector_alignment): New function.
6869 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
6870 (TARGET_VECTOR_MODE_SUPPORTED_P)
6871 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
6872 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
6873 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
6874 (TARGET_VECTOR_ALIGNMENT): Define target macro.
6875 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
6876 (FIRST_PSEUDO_REGISTER): Increase value.
6877 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
6878 (VECTOR_REG_P): Define macros.
6879 (FIXED_REGISTERS, CALL_USED_REGISTERS)
6880 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
6881 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
6882 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
6883 Add vector registers.
6884 (CANNOT_CHANGE_MODE_CLASS): Call C function.
6885 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
6886 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
6888 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
6889 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
6890 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
6891 (VR*_REGNUM): New constants.
6892 (ALL): New mode iterator.
6893 (INTALL): Remove mode iterator.
6895 (movti): Implement TImode moves for VRs.
6896 Disable TImode splitter for VR targets.
6897 Implement splitting TImode GPR<->VR moves.
6898 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
6899 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
6900 reload<mode>_la_in, reload<mode>_la_out.
6901 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
6902 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
6903 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
6904 (mov<mode> SF SD): Prefer lder, lde for loading.
6905 Add lrl and strl instructions.
6906 Add vector instructions.
6907 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
6908 Call s390_expand_vec_strlen on z13.
6909 (*cc_to_int): Change predicate to nonimmediate_operand.
6910 (addti3): Rename to *addti3. New expander.
6911 (subti3): Rename to *subti3. New expander.
6912 * config/s390/vector.md: New file.
6914 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6916 * common/config/s390/s390-common.c (processor_flags_table): Add
6918 * config.gcc: Add z13.
6919 * config/s390/s390-opts.h (enum processor_type): Add
6921 * config/s390/s390.c (s390_adjust_priority): Check for
6923 (s390_reorg): Likewise.
6924 (s390_sched_reorder): Likewise.
6925 (s390_sched_variable_issue): Likewise.
6926 (s390_loop_unroll_adjust): Likewise.
6927 (s390_option_override): Likewise. Default to -mvx when available.
6928 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
6929 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
6930 (TARGET_VX_ABI): Define macros.
6932 (TARGET_DEFAULT): Add MASK_OPT_VX.
6933 * config/s390/s390.md ("cpu" attribute): Add z13.
6934 ("cpu_facility" attribute): Add vec.
6935 * config/s390/s390.opt (processor_type): Add z13.
6937 * doc/invoke.texi: Add z13 option for -march.
6939 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6941 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
6942 mode check to make sure that only scalar integer values are
6945 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6947 * tree.c (verify_type_variant): Fix #undef.
6948 (gimple_canonical_types_compatible_p): Move here from lto.c
6949 (verify_type): Verify TYPE_CANONICAL compatibility.
6950 * tree.h (gimple_canonical_types_compatible_p): Declare.
6952 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6955 * tree.h (OMP_TEAMS_COMBINED): Define.
6956 * gimplify.c (enum gimplify_omp_var_data): Add
6957 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
6958 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
6959 (omp_notice_variable): Accept both ORT_TEAMS
6960 and ORT_COMBINED_TEAMS. Don't recurse if
6961 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
6962 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
6964 (omp_no_lastprivate): New function.
6965 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
6966 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
6967 notice_outer and set appropriate bits, otherwise make
6968 sure default(none) combined constructs won't complain.
6969 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
6970 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
6971 omp_no_lastprivate either remove the clause or turn it
6972 into OMP_CLAUSE_PRIVATE.
6973 (gimplify_omp_for): Fix up handling of implicit
6974 lastprivate or linear iterators.
6975 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
6977 * omp-low.c (lower_omp_for_lastprivate): For combined
6978 for simd use fd.loop.n2 from the for rather than simd.
6980 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6982 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
6983 instead of gen_rtx_raw_REG.
6984 (cris_expand_epilogue): Likewise.
6985 * config/microblaze/microblaze.c (microblaze_classify_address):
6987 * config/sparc/sparc.md: Likewise.
6989 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
6991 * config/alpha/alpha.c (alpha_legitimize_reload_address)
6992 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
6993 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
6994 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
6995 Use CASE_CONST_SCALAR_INT.
6996 (print_operand) <case 'M'>: Use mode_width_operand to check the
6997 value of the constant.
6998 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
6999 * config/alpha/predicates.md (input_operand): Use general_operand
7000 instead of match_code as operand check.
7001 (symbolic_operand): Use match_code with subexpression digits.
7002 * config/alpha/constraints.md (Q): Ditto.
7004 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7006 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
7008 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7010 * config/s390/s390.c (s390_secondary_reload): Fix check for
7011 load/store relative.
7013 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7015 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
7016 alternative_mask to uint64_t.
7018 2015-05-19 Jakub Jelinek <jakub@redhat.com>
7020 PR tree-optimization/66187
7021 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
7022 Pass TYPE_SIGN to tree_int_cst_min_precision. If
7023 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
7025 2015-05-19 David Malcolm <dmalcolm@redhat.com>
7027 * diagnostic.c (diagnostic_report_current_module): Strengthen
7028 local "new_map" from const line_map * to
7029 const line_map_ordinary *.
7030 * genmatch.c (error_cb): Likewise for local "map".
7031 (output_line_directive): Likewise for local "map".
7032 * input.c (expand_location_1): Likewise for local "map".
7033 Pass NULL rather than &map to
7034 linemap_unwind_to_first_non_reserved_loc, since the value is never
7035 read from there, and the value written back not read from here.
7036 (is_location_from_builtin_token): Strengthen local "map" from
7037 const line_map * to const line_map_ordinary *.
7038 (dump_location_info): Strengthen locals "map" from
7039 line_map *, one to const line_map_ordinary *, the other
7040 to const line_map_macro *.
7041 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
7042 const line_map * to const line_map_macro *.
7043 (maybe_unwind_expanded_macro_loc): Add a call to
7044 linemap_check_macro when writing to the "map" field of the
7046 Introduce local const line_map_ordinary * "ord_map", using it in
7047 place of "map" in the part of the function where we know we have
7048 an ordinary map. Strengthen local "m" from const line_map * to
7049 const line_map_ordinary *.
7051 2015-05-19 Nick Clifton <nickc@redhat.com>
7054 * config/msp430/msp430.md (zero_extendhisi2): Add support for
7055 separate source and destination registers.
7057 2015-05-19 Richard Biener <rguenther@suse.de>
7059 PR tree-optimization/66165
7060 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
7061 for no load permutation.
7063 PR tree-optimization/66185
7064 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
7065 when building the SLP node from scalars.
7067 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
7068 Tristan Gingold <gingold@adacore.com>
7070 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
7071 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
7072 (expand_stack_restore): Call record_new_stack_level.
7073 (expand_stack_save): Do not call do_pending_stack_adjust.
7074 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
7075 * calls.c (expand_call): Call record_new_stack_level for alloca.
7076 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
7077 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
7078 (update_sjlj_context): New global function.
7079 * except.h (update_sjlj_context): Declare.
7080 * explow.c (record_new_stack_level): New global function.
7081 (allocate_dynamic_stack_space): Call record_new_stack_level.
7082 * explow.h (record_new_stack_level): Declare.
7083 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
7084 * cfgrtl.c (duplicate_insn_chain): Likewise.
7086 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7088 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
7089 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
7090 STACK_GROWS_DOWNWARD as normal if.
7091 (expand_call): Likewise.
7093 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
7096 * config/sh/sh.md (*round_int_even): New insn_and_split and
7097 accompanying new unnamed split.
7099 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7101 * bitmap.c (bitmap_set_range): Handle count==1 specially.
7102 (bitmap_clear_range): Likewise.
7103 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
7104 bitmap_set_range unconditionally.
7105 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
7106 * df-scan.c (df_mark_reg): Likewise.
7107 * haifa-sched.c (setup_ref_regs): Likewise.
7108 * sched-rgn.c (update_live_1): Likewise.
7110 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7112 * regs.h (END_HARD_REGNO): Delete.
7113 (END_REGNO): Move to...
7115 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
7116 * caller-save.c (mark_set_regs): Likewise.
7117 * combine.c (move_deaths, distribute_notes): Likewise.
7118 * cse.c (invalidate, invalidate_for_call): Likewise.
7119 * df-scan.c (df_ref_record): Likewise.
7120 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
7121 (record_last_reg_set_info): Likewise.
7122 * reg-stack.c (convert_regs_exit): Likewise.
7123 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
7124 * resource.c (update_live_status): Likewise.
7125 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
7127 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7129 * rtl.h (reg_info): Add an nregs field.
7130 (REG_NREGS): Use it.
7131 (SET_REGNO_RAW): Delete.
7132 (set_regno_raw): New function.
7133 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
7134 (END_REGNO): Redefine in terms of REG_NREGS.
7135 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
7137 * emit-rtl.c (set_mode_and_regno): Likewise.
7138 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
7139 instead of SET_REGNO_RAW.
7141 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7143 * rtl.h (PUT_MODE_RAW): New macro.
7144 (PUT_REG_NOTE_KIND): Use it.
7145 (set_mode_and_regno): Declare.
7146 (gen_raw_REG): Change regno to "unsigned int".
7147 (gen_rtx_REG): Change "unsigned" to "unsigned int".
7148 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
7149 use set_mode_and_regno to change the mode of registers.
7150 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
7151 * emit-rtl.c (set_mode_and_regno): New function.
7152 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
7153 * caller-save.c (reg_save_code): Use set_mode_and_regno.
7154 * expr.c (init_expr_target): Likewise.
7155 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7156 * postreload.c (reload_cse_simplify_operands): Likewise.
7158 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7160 * caller-save.c (init_caller_save): Use word_mode and
7161 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
7162 * expr.c (init_expr_target): Likewise.
7163 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7164 * postreload.c (reload_cse_regs_1): Likewise.
7166 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7168 * rtl.def (REG): Change format to "r".
7169 * rtl.h (rtunion): Remove rt_reg.
7170 (reg_info): New structure.
7171 (rtx_def): Add reg field to main union.
7172 (X0REGATTR): Delete.
7173 (REG_CHECK): New macro.
7174 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
7175 * rtl.c (rtx_format): Document "r".
7176 (rtx_code_size): Handle REG specially.
7177 * gengenrtl.c (special_format): Return true for formats
7179 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
7180 Deal with REG_ATTRS after the field loop.
7181 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
7182 * expmed.c (init_expmed): Call gen_raw_REG instead of
7184 * expr.c (init_expr_target): Likewise.
7185 * regcprop.c (maybe_mode_change): Likewise.
7186 * varasm.c (make_decl_rtl): Likewise.
7187 * final.c (leaf_renumber_regs_insn): Return early after
7189 * genemit.c (gen_exp): Handle 'r' fields.
7190 * genpeep.c (match_rtx): Likewise.
7191 * gensupport.c (subst_pattern_match): Likewise.
7192 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
7193 (alter_constraints, subst_dup): Likewise.
7194 * read-rtl.c (read_rtx_code): Likewise.
7195 * print-rtl.c (print_rtx): Likewise.
7196 * genrecog.c (find_operand, find_matching_operand): Likewise.
7197 (validate_pattern, match_pattern_2): Likewise.
7198 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
7199 (rtx_test::regno_field): New function.
7200 (operator ==, safe_to_hoist_p, transition_parameter_type)
7201 (parameter_type_string, print_parameter_value)
7202 (print_nonbool_test, print_test): Handle new enum values.
7203 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
7204 * lra-constraints.c (operands_match_p): Likewise.
7206 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7208 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
7209 Change type of new_regno to unsigned int.
7210 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
7211 new_regno to unsigned int.
7212 (df_ref_change_reg_with_loc): Remove old_regno parameter.
7213 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
7214 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
7215 (SET_REGNO_RAW): Add space after ",".
7217 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7219 * rtl.h (REG_NREGS): New macro
7220 * alias.c (record_set): Use it.
7221 * cfgcleanup.c (mark_effect): Likewise.
7222 * combine.c (likely_spilled_retval_1): Likewise.
7223 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
7224 (move_deaths, distribute_notes): Likewise.
7225 * cselib.c (cselib_record_set): Likewise.
7226 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
7227 * df-scan.c (df_mark_reg): Likewise.
7228 * dse.c (look_for_hardregs): Likewise.
7229 * dwarf2out.c (reg_loc_descriptor): Likewise.
7230 (multiple_reg_loc_descriptor): Likewise.
7231 * expr.c (write_complex_part, read_complex_part): Likewise.
7232 (emit_move_complex): Likewise.
7233 * haifa-sched.c (setup_ref_regs): Likewise.
7234 * ira-lives.c (mark_hard_reg_live): Likewise.
7235 * lra.c (lra_set_insn_recog_data): Likewise.
7236 * mode-switching.c (create_pre_exit): Likewise.
7237 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
7238 (reload_combine_recognize_pattern): Likewise.
7239 (reload_combine_note_use, move2add_record_mode): Likewise.
7240 (reload_cse_move2add): Likewise.
7241 * reg-stack.c (subst_stack_regs_pat): Likewise.
7242 * regcprop.c (kill_value, copy_value): Likewise.
7243 (copyprop_hardreg_forward_1): Likewise.
7244 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
7245 (build_def_use): Likewise.
7246 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
7247 (deps_analyze_insn): Likewise.
7248 * sched-rgn.c (check_live_1, update_live_1): Likewise.
7249 * sel-sched.c (count_occurrences_equiv): Likewise.
7250 * valtrack.c (dead_debug_insert_temp): Likewise.
7252 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7254 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
7255 * dse.c (note_add_store): Likewise.
7256 * ira-lives.c (mark_hard_reg_dead): Likewise.
7257 * loop-invariant.c (mark_reg_store): Likewise.
7258 (mark_reg_death): Likewise.
7259 * postreload.c (reload_combine): Likewise.
7260 (reload_combine_note_store): Likewise.
7261 (reload_combine_note_use): Likewise.
7262 * recog.c (peep2_reg_dead_p): Likewise.
7264 2015-05-19 Alan Modra <amodra@gmail.com>
7266 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
7267 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
7268 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
7270 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
7271 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
7272 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
7273 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
7275 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
7277 * config/mips/mips.md (JOIN_MODE): New mode iterator.
7278 (join2_load_Store<JOIN_MODE:mode>): New pattern.
7279 (join2_loadhi): Likewise.
7280 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
7281 load-load and store-stores.
7282 * config/mips/mips.opt (mload-store-pairs): New option.
7283 (TARGET_LOAD_STORE_PAIRS): New macro.
7284 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
7285 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
7286 * config/mips/mips.c (mips_load_store_bonding_p): New function.
7288 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
7290 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
7292 * dojump.c (do_compare_rtx_and_jump): Likewise.
7293 * expmed.c (emit_store_flag_1): Likewise.
7294 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
7295 * final.c (sprint_ul): Use std::reverse for reversing a string.
7296 * fold-const.c (extract_muldiv_1): Use std::swap.
7297 * genmodes.c (emit_mode_int_n): Likewise.
7298 * ifcvt.c (dead_or_predicable): Likewise.
7299 * ira-build.c (ira_merge_live_ranges): Likewise.
7300 (swap_allocno_copy_ends_if_necessary): Likewise.
7301 * ira.c (ira_setup_alts): Likewise.
7302 * loop-iv.c (iv_analyze_expr): Likewise.
7303 (implies_p): Likewise.
7304 (canon_condition): Likewise.
7305 * lra-constraints.c (swap_operands): Likewise.
7306 * lra-lives.c (lra_merge_live_ranges): Likewise.
7307 * omega.c (swap): Remove.
7309 (omega_unprotect_1): Use std::swap.
7310 (omega_solve_geq): Likewise.
7311 * optabs.c (expand_binop_directly): Likewise.
7312 (expand_binop): Likewise.
7313 (emit_conditional_move): Likewise.
7314 (emit_conditional_add): Likewise.
7315 * postreload.c (reload_cse_simplify_operands): Likewise.
7316 * reg-stack.c (emit_swap_insn): Likewise.
7317 (swap_to_top): Likewise.
7318 (compare_for_stack_reg): Likewise.
7319 (subst_asm_stack_regs): Likewise.
7320 * reload.c (find_reloads): Likewise.
7321 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
7322 * sel-sched.c (invoke_reorder_hooks): Likewise.
7323 (create_block_for_bookkeeping): Likewise.
7324 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
7325 (lambda_matrix_right_hermite): Use std::swap.
7326 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
7327 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
7328 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
7329 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
7330 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
7331 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
7332 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
7333 * tree-vrp.c (compare_ranges): Likewise.
7334 * var-tracking.c (add_with_sets): Likewise.
7335 (vt_find_locations): Likewise.
7337 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
7339 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
7341 (FBSD_ENDFILE_SPEC): Likewise.
7342 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
7343 config/freebsd-spec.h.
7344 (ENDFILE_SPEC): Likewise.
7346 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
7347 Richard Henderson <rth@redhat.com>
7350 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
7351 Check for a memory location that is not a reference (using an AND)
7352 to an unaligned location here.
7353 * config/alpha/predicates.md (normal_memory_operand): Remove.
7355 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
7357 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
7358 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
7360 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
7362 * config/mips/mips.c (micromips_globals): New variable.
7363 (mips_set_compression_mode): Save and reinitialize target-dependent
7364 state for microMIPS.
7366 2015-05-18 Martin Liska <mliska@suse.cz>
7368 * dbgcnt.def: Add new counter.
7369 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
7371 2015-05-18 Martin Liska <mliska@suse.cz>
7373 * dbgcnt.def: Sort counters.
7374 * opts.c (common_handle_option): Do not compile if
7375 -fdbg-cnt-list is enabled.
7377 2015-05-18 Tom de Vries <tom@codesourcery.com>
7379 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
7380 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
7381 address operator to va_list operand.
7382 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
7384 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
7386 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
7387 * config/s390/s390.c (s390_gimplify_va_arg): Same.
7388 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
7390 2015-05-18 Tom de Vries <tom@codesourcery.com>
7392 * tree-ssa-tail-merge.c: Fix whitespace.
7394 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
7396 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
7397 cortex-a17, and cortex-a17.cortex-a7.
7399 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
7402 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
7404 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
7407 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
7408 QImode inner modes for TARGET_AVX512BW. Force mask operand
7409 to a register for AVX512F modes.
7411 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7413 * toplev.c (emit_debug_global_declarations): Do not output debug info
7414 when doing slim LTO objects.
7416 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7418 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
7419 odr_types_equivalent_p): Declare.
7420 (odr_type_p): Use gcc_checking_assert.
7421 (type_in_anonymous_namespace_p) Declare.
7422 (type_with_linkage_p): Declare.
7423 * common.opt (Wlto-type-mismatch): New warning.
7424 * ipa-devirt.c (compound_type_base): New function.
7425 (odr_or_derived_type_p): New function.
7426 (odr_types_equivalent_p): New function.
7427 (add_type_duplicate): Simplify.
7428 (type_with_linkage_p): Add hack to prevent false positives on C types
7429 (type_in_anonymous_namespace_p): Likewise.
7430 * tree.c (need_assembler_name_p): Use type_with_linkage.
7431 * tree.h (type_in_anonymous_namespace_p): Remove.
7432 * doc/invoke.texi (-Wlto-type-mismatch): Document
7434 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7436 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
7437 (verify_type): Verify STRING_FLAG.
7439 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7442 * tree-pretty-print.c (percent_K_format): Replace locus pointer
7443 with accessor function.
7444 * tree-diagnostic.c (diagnostic_report_current_function): Use
7445 diagnostic_location function.
7446 (maybe_unwind_expanded_macro_loc): Likewise.
7447 (virt_loc_aware_diagnostic_finalizer): Likewise.
7448 (default_tree_printer): Replace locus pointer with accessor function.
7449 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
7450 (diagnostic_set_info_translated): Initialize second location.
7451 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
7452 (diagnostic_show_locus): Handle two locations. Call
7453 diagnostic_print_caret_line.
7454 (diagnostic_print_caret_line): New.
7455 (default_diagnostic_starter): Use diagnostic_location function.
7456 (diagnostic_report_diagnostic): Use diagnostic_location function.
7457 (verbatim): Do not set text.locus.
7458 * diagnostic.h (struct diagnostic_info): Remove location field.
7459 (struct diagnostic_context): Make caret_chars an array of two.
7460 (diagnostic_location): New inline.
7461 (diagnostic_expand_location): Handle two locations.
7462 (diagnostic_same_line): New inline.
7463 (diagnostic_print_caret_line): Declare.
7464 (CARET_LINE_MARGIN): New constant.
7465 * pretty-print.c (pp_printf): Do not set text.locus.
7466 (pp_verbatim): Do not set text.locus.
7467 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
7468 (struct text_info): Replace locus pointer with locations
7469 array. Add accessor functions.
7471 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
7472 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7475 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
7476 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
7477 large constants in register instead of splitting them.
7479 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
7482 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
7483 replacements in memory addresses.
7484 (get_unaligned_address): Ditto.
7486 2015-05-16 James Bowman <james.bowman@ftdichip.com>
7488 * config/ft32/*: New files for FT32 port.
7489 * doc/install.texi: Add FT32 information.
7490 * doc/invoke.texi: Add FT32 information.
7491 * doc/md.texi: Add FT32 information.
7492 * doc/contrib.texi: Self added.
7494 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
7496 PR tree-optimization/64454
7497 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
7498 (-1 - A -> ~A): Remove unnecessary condition.
7500 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
7502 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
7503 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
7504 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
7506 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
7508 * ipa-chkp.h (chkp_wrap_function): New.
7509 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
7510 (chkp_wrap_function_name): New.
7511 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
7512 to get wrapper name.
7513 * lto-cgraph.c: Include ipa-chkp.h.
7514 (input_cgraph_1): Avoid alias chain for wrappers.
7516 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
7519 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
7520 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
7522 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7524 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
7525 (AARCH64_FL_SLOWMUL): Delete.
7526 (AARCH64_FL_CRC): Redefine to 1<<3.
7527 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
7529 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7531 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
7534 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7536 * config/alpha/alpha.md (extendqidi2): Use general_operand
7537 instead of some_operand for operand[1] predicate.
7538 (extendhidi2): Ditto.
7539 (cbranchdi4): Use general_operand instead of some_operand
7540 for operand[1] and operands[2] predicates.
7542 * config/alpha/predicates.md (some_operand): Remove unused predicate.
7543 (some_ni_operand): Ditto.
7545 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7547 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
7548 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
7549 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
7550 low part of the constant using alpha_emit_set_const_1.
7551 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
7553 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
7555 * varasm.c (output_constant_pool_1): Pass down alignment from
7556 constant pool entry's descriptor to output_constant_pool_2.
7557 (output_object_block): Add comment prior to call to
7558 output_constant_pool_1.
7560 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
7562 PR rtl-optimization/65862
7563 * target.def (ira_change_pseudo_allocno_class): New hook.
7564 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
7566 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
7567 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
7569 * ira-costs.c (find_costs_and_classes): Call the hook and change
7570 classes when it is necessary.
7571 * doc/tm.texi: Update.
7573 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
7575 * config/i386/i386.md (sibcall_memory): Check that register with
7576 callee address is not also used as one of the arguments, instead
7577 of checking that it is not live after the sibcall.
7578 (sibcall_pop_memory): Ditto.
7579 (sibcall_value_memory): Ditto.
7580 (sibcall_value_pop_memory): Ditto.
7582 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
7584 * generic-match-head.c (types_match): Handle non-types.
7585 * gimple-match-head.c (types_match): Likewise.
7586 * match.pd: Remove unnecessary TREE_TYPE for types_match.
7588 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
7590 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
7591 (csneg3<mode>_insn): Enable expansion of pattern.
7593 2015-05-14 Nick Clifton <nickc@redhat.com>
7595 * config/rl78/rl78.c (rl78_select_section): Select the correct
7596 default section based upon the category of the decl.
7598 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7600 PR rtl-optimization/30967
7601 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
7602 destination mode for the cost of scc patterns.
7604 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7606 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
7607 using SWIM248 mode iterator.
7608 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
7609 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
7610 for operand[2] constraint.
7611 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
7613 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7616 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
7617 make sure it is never noreturn, even when the task body does not
7619 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
7620 right before GIMPLE_OMP_RETURN.
7621 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
7622 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
7623 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
7625 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7627 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
7628 * tree-ssa-math-opts.c: Include params.h
7629 (pow_synth_sqrt_info): New struct.
7630 (representable_as_half_series_p): New function.
7631 (get_fn_chain): Likewise.
7632 (print_nested_fn): Likewise.
7633 (dump_fractional_sqrt_sequence): Likewise.
7634 (dump_integer_part): Likewise.
7635 (expand_pow_as_sqrts): Likewise.
7636 (gimple_expand_builtin_pow): Use above to attempt to expand
7637 pow as series of square roots. Removed now unused variables.
7639 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7641 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
7642 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
7643 Remove *p0 and *p1 arguments. Rewrite function.
7644 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
7645 (alpha_split_const_mov): Update calls to alpha_extract_integer and
7646 alpha_emit_set_long_const.
7647 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
7648 (alpha_output_mi_thunk_osf): Ditto.
7649 * config/alpha/alpha.md (movti): Do not check operands[1]
7652 2015-05-13 Richard Biener <rguenther@suse.de>
7654 PR tree-optimization/66129
7655 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
7657 (vect_schedule_slp_instance): Fix typo.
7659 2015-05-13 David Malcolm <dmalcolm@redhat.com>
7661 * common.opt (fdump-internal-locations): New option.
7662 * input.c: Include diagnostic-core.h.
7663 (get_end_location): New function.
7664 (write_digit): New function.
7665 (write_digit_row): New function.
7666 (dump_location_range): New function.
7667 (dump_labelled_location_range): New function.
7668 (dump_location_info): New function.
7669 * input.h (dump_location_info): New prototype.
7670 * toplev.c (compile_file): Handle flag_dump_locations.
7672 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
7674 * gimple-expr.h (is_gimple_constant): Reorder.
7675 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
7677 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7679 * combine.c (simplify_set): When generating a CC set, if the
7680 source already is in the correct mode, do not wrap it in a
7681 compare. Simplify the rest of that code.
7683 2015-05-13 Richard Biener <rguenther@suse.de>
7685 PR tree-optimization/66123
7686 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
7689 2015-05-13 Richard Biener <rguenther@suse.de>
7692 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
7694 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
7696 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
7698 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
7699 * aclocal.m4: Regenerated with automake-1.11.6.
7701 2015-05-13 Tom de Vries <tom@codesourcery.com>
7703 PR tree-optimization/66010
7704 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
7705 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
7706 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
7707 and rval based on do_deref.
7709 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7712 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
7713 link time constants into adress expressions and therefore set
7716 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7719 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
7720 Use SWI248 iterator instead of SWI.
7721 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
7722 Use eq_attr "alternative" "0" instead of match_test in
7723 length_immediate attribute computation.
7724 (*mulvhi4, *mulvhi4_1): New define_insns.
7727 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
7728 SIGNED to get precision of non-negative value.
7730 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7733 * function.c (diddle_return_value_1): Process bounds first.
7734 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
7737 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
7739 PR rtl-optimization/64616
7740 * loop-invariant.c (can_move_invariant_reg): New.
7741 (move_invariant_reg): Call above new function to decide whether
7742 instruction can just be moved, skipping creation of temporary
7745 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7748 * i386.c (ix86_function_sseregparm): Only return -1 if local function
7749 with implied regparm is called from -mno-sse function.
7750 (init_cumulative_args): Output error if ix86_function_sseregparm
7751 return -1 and SSE register would be needed.
7752 (function_arg_advance_32): Likewise.
7753 (function_arg_32): Likewise.
7754 * i386.h (ix86_args): Add decl field.
7756 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7759 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
7760 inlines across optimization boundary.
7762 2015-05-12 Jason Merrill <jason@redhat.com>
7764 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
7765 string literal and macro name.
7767 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
7769 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
7770 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
7771 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
7773 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7775 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
7776 (-Wmisleading-indentation): New option.
7777 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
7779 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
7781 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
7782 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
7783 (alpha_extract_integer): Ditto.
7784 (alpha_legitimate_constant_p): Ditto.
7785 (alpha_split_tmode_pair): Ditto.
7786 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
7787 (alpha_expand_mov): Ditto.
7788 (print_operand): Remove handling of 'H' modifier.
7789 <case 'm'>: Remove CONST_DOUBLE handling.
7790 (summarize_insn): Handle CONST_WIDE_INT.
7791 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
7793 (movti): Handle CONST_WIDE_INT.
7794 * config/alpha/constraints.md ('H'): Remove constraint definition.
7795 ('G'): Do not match MODE_FLOAT class.
7796 * config/alpha/predicates.md (const0_operand): Also match
7798 (non_add_const_operand): Ditto.
7799 (non_zero_const_operand): Ditto.
7800 (some_operand): Ditto.
7801 (input_operand): Ditto. Handle CONST_WIDE_INT.
7802 (and_operand): Do not match const_double.
7803 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
7805 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
7808 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
7809 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
7810 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
7811 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
7812 is_mm_seq_cst, is_mm_sync): New accessor functions.
7813 * builtins.c (expand_builtin_sync_operation,
7814 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
7815 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
7816 (get_memmodel, expand_builtin_atomic_compare_exchange,
7817 expand_builtin_atomic_load, expand_builtin_atomic_store,
7818 expand_builtin_atomic_clear): Use new accessor routines.
7819 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
7820 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
7821 (maybe_emit_sync_lock_test_and_set): Use new accessors and
7822 MEMMODEL_SYNC_ACQUIRE.
7823 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
7824 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
7825 expand_atomic_store): Use new accessors.
7826 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
7827 * tsan.c (instrument_builtin_call): Update check for memory model beyond
7828 final enum to use MEMMODEL_LAST.
7829 * c-family/c-common.c: Use new accessor for memmodel_base.
7830 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
7832 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
7833 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
7834 mem_thread_fence, *dmb): Likewise.
7835 * config/alpha/alpha.c (alpha_split_compare_and_swap,
7836 alpha_split_compare_and_swap_12): Likewise.
7837 * config/arm/arm.c (arm_expand_compare_and_swap,
7838 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
7839 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
7840 atomic_loaddi): Likewise.
7841 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
7843 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
7844 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
7846 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
7847 atomic_store<mode>, atomic_compare_and_swap<mode>,
7848 atomic_exchange<mode>): Use new accessors.
7849 * config/mips/mips.c (mips_process_sync_loop): Likewise.
7850 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
7851 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
7852 rs6000_post_atomic_barrier): Add new cases.
7853 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
7854 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
7855 (atomic_load<mode>): Add new cases and use new accessors.
7856 (store_quadpti): Add new cases.
7857 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
7859 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
7860 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
7863 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7865 * ipa-devirt.c (type_with_linkage_p): New function.
7866 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
7868 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
7869 (can_be_name_hashed_p): Simplify.
7870 (hash_odr_name): Check that type has linkage before checking if it is
7872 (types_same_for_odr): Likewise.
7873 (odr_name_hasher::equal): Likewise.
7874 (odr_subtypes_equivalent_p): Likewise.
7875 (warn_types_mismatch): Likewise.
7876 (get_odr_type): Likewise.
7877 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
7878 * ipa-utils.h (odr_type_p): Move offline.
7879 * tree.c (need_assembler_name_p): Fix handling of types
7881 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
7883 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7885 * timevar.c (timevar_enable): Delete in favor of...
7886 (g_timer): New global.
7887 (struct timevar_def): Move to timevar.h inside class timer.
7888 (struct timevar_stack_def): Likewise.
7889 (timevars): Delete global in favor of field "m_timevars" within
7890 class timer in timevar.h
7891 (stack): Likewise, in favor of field "m_stack".
7892 (unused_stack_instances): Likewise, in favor of field
7893 "m_unused_stack_instances".
7894 (start_time): Likewise, in favor of field "m_start_time".
7895 (get_time): Eliminate check for timevar_enable.
7896 (timer::timer): New function, built from part of timevar_init.
7897 (timevar_init): Rewrite idempotency test from using
7898 "timevar_enable" bool to using dynamic allocation of "g_timer".
7899 Move rest of implementation into timer's constructor.
7900 (timevar_push_1): Rename to...
7901 (timer::push): ...this, adding "m_" prefixes to variables that
7902 are now fields of timer.
7903 (timevar_pop_1): Likewise, rename to...
7904 (timer::pop): ...this, and add "m_" prefixes.
7905 (timevar_start): Replace test for "timevar_enable" with one for
7906 "g_timer", and move bulk of implementation to...
7907 (timer::start): ...here, adding "m_" prefixes.
7908 (timevar_stop): Likewise, from here...
7909 (timer::stop): ...to here.
7910 (timevar_cond_start): Likewise, from here...
7911 (timer::cond_start): ...to here.
7912 (timevar_cond_stop): Likewise, from here...
7913 (timer::cond_stop): ...to here.
7914 (validate_phases): Rename to...
7915 (timer::validate_phases): ...this, and add "m_" prefixes. Make
7916 locals "total" and "tv" const.
7917 (timevar_print): Rename to...
7918 (timer::print): ...this, and add "m_" prefixes. Make locals
7919 "total" and "tv" const. Eliminate test for timevar_enable.
7920 * timevar.h (timevar_enable): Eliminate.
7921 (g_timer): New declaration.
7922 (timevar_push_1): Eliminate.
7923 (timevar_pop_1): Eliminate.
7924 (timevar_print): Eliminate.
7925 (class timer): New class.
7926 (timevar_push): Rewrite to use g_timer.
7927 (timevar_pop): Likewise.
7928 * toplev.c (toplev::~toplev): Likewise.
7930 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
7932 * arm-protos.h (arm_sched_autopref): Delete.
7933 (tune_params): Re-organize, use enums for flag values.
7934 (FUSE_OPS): New macro.
7935 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
7936 (ARM_PREFETCH_BENEFICIAL): Likewise.
7937 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
7938 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
7939 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
7940 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
7941 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
7942 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
7943 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
7944 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
7946 (arm_option_override, thumb2_reorg, arm_print_tune_info)
7947 (aarch_macro_fusion_pair_p): Update uses of current_tune.
7948 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
7950 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
7952 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
7955 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
7956 Sandra Loosemore <sandra@codesourcery.com>
7958 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
7960 (REG_CLASS_NAMES): Add "IJMP_REGS".
7961 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
7962 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
7963 use new "c" register constraint.
7964 * config/nios2/constraint.md (c): New register constraint
7965 corresponding to IJMP_REGS.
7967 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7969 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
7970 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
7971 define_splits): Delete, revamp, transmogrify into ...
7972 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
7973 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
7974 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
7977 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7979 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
7980 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
7982 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7984 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
7985 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
7986 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
7987 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
7988 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
7989 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
7990 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
7991 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
7992 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
7993 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7994 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
7995 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
7996 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
7997 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
7998 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
7999 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
8000 and 30 corresponding splitters): Delete.
8002 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
8004 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
8007 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
8009 * combine.c (recog_for_combine_1): New function, factored out
8010 from recog_for_combine.
8011 (change_zero_ext): New function.
8012 (recog_for_combine): If recog fails, try again with the pattern
8013 modified by change_zero_ext; if that still fails, restore the
8016 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
8018 * combine.c (get_undo_marker): New function.
8019 (undo_to_marker): New function, largely factored out from ...
8020 (undo_all): ... this. Adjust.
8022 2015-05-12 Richard Biener <rguenther@suse.de>
8024 PR tree-optimization/66101
8025 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
8026 fixup if we turn a loop exit edge to a fallthru edge.
8028 2015-05-12 Richard Biener <rguenther@suse.de>
8030 PR tree-optimization/37021
8031 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
8032 (SLP_TREE_TWO_OPERATORS): New define.
8033 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
8034 SLP_TREE_TWO_OPERATORS.
8035 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
8037 (vect_build_slp_tree): Adjust.
8038 (vect_analyze_slp_cost_1): Likewise.
8039 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
8040 emitting two vector stmts and mixing the results.
8042 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
8044 * call.c (print_z_candidates): Remove dead code.
8046 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8048 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
8049 and zEC12_simple_fp.
8050 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
8053 2015-05-12 Tom de Vries <tom@codesourcery.com>
8055 PR tree-optimization/66010
8056 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
8058 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
8059 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
8060 va_lists are passed, and remove corresponding handling.
8061 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
8062 do_deref argument to ifn_va_arg.
8063 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
8066 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8069 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
8070 REG before taking its REGNO.
8072 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
8074 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
8075 rsp->sign_bit_copies and rsp->nonzero_bits into ...
8076 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
8077 present to get more accurate information about the number of sign bit
8078 copies and non zero bits.
8080 2015-05-12 Richard Biener <rguenther@suse.de>
8082 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
8083 do not allow unrolling.
8085 2015-05-11 Richard Henderson <rth@redhat.com>
8087 * config/i386/i386-modes.def (CCP): New.
8088 * config/i386/i386.c (put_condition_code): Handle it.
8089 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
8091 2015-05-11 Richard Henderson <rth@redhat.com>
8093 * target.def (md_asm_clobbers): Replace with...
8094 (md_asm_adjust): this.
8095 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
8096 (TARGET_MD_ASM_ADJUST): New.
8098 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
8099 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
8100 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
8102 * cfgexpand.c (check_operand_nalternatives): Accept vector of
8103 constraints instead of lists of outputs and inputs.
8104 (expand_asm_stmt): Save and restore input_location around the
8105 body of the function. Move asm data into vectors instead of
8106 building tree lists. Generate cleanup sequences as needed,
8107 rather than waiting til the end. Use new md_asm_adjust hook.
8109 * config/vxworks.c: Include vec.h before target.h.
8110 * gimple.c: Likewise.
8111 * incpath.c: Likewise.
8112 * mode-switching.c: Likewise.
8114 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
8115 (cris_md_asm_adjust): this.
8116 (TARGET_MD_ASM_CLOBBERS): Remove.
8117 (TARGET_MD_ASM_ADJUST): New.
8118 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
8119 (ix86_md_asm_adjust): this.
8120 (TARGET_MD_ASM_CLOBBERS): Remove.
8121 (TARGET_MD_ASM_ADJUST): New.
8122 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
8123 (mn10300_md_asm_adjust): this.
8124 (TARGET_MD_ASM_CLOBBERS): Remove.
8125 (TARGET_MD_ASM_ADJUST): New.
8126 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
8127 (rs6000_md_asm_adjust): this.
8128 (TARGET_MD_ASM_CLOBBERS): Remove.
8129 (TARGET_MD_ASM_ADJUST): New.
8130 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
8131 (visium_md_asm_adjust): this.
8132 (TARGET_MD_ASM_CLOBBERS): Remove.
8133 (TARGET_MD_ASM_ADJUST): New.
8135 2015-05-11 Richard Henderson <rth@redhat.com>
8137 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
8138 if noutputs is zero.
8139 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
8141 * cfgexpand.c (expand_asm_operands): Merge into...
8142 (expand_asm_stmt): ... here.
8144 * cfgexpand.c (expand_asm_operands): Don't call
8145 resolve_asm_operand_names.
8146 * stmt.c (resolve_asm_operand_names): Clarify block comment.
8148 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
8150 * dwarf2out.c (gen_member_die): Sanity check that we access
8151 TYPE_MAIN_VARIANT for TYPE_METHODS.
8152 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
8153 checking TYPE_METHODS.
8154 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
8156 (build_distinct_type_copy): Clear TYPE_METHODS.
8157 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
8158 (verify_type): Allow TYPE_METHODS to be error_mark_node.
8159 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
8161 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
8163 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
8164 (emit_pattern_before_setloc): Likewise.
8166 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
8168 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
8169 for define_peephole2s.
8170 (get_peephole2_pattern): New function.
8171 (main): Use it. Call validate_pattern.
8173 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8175 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
8176 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
8177 (Last callee saved reg is different for AVR_TINY architecture)
8179 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
8181 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
8182 when looking for memory references.
8184 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
8187 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
8188 via function pointers.
8190 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
8192 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
8193 indirect call by forcing address into a pseudo with -fno-plt.
8194 * common.opt (flag_plt): New option.
8195 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
8196 ([-fno-plt]): Document.
8198 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
8201 * config/rs6000/option-defaults.h: Add space between string literal
8204 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
8206 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
8207 accross ARM targets.
8209 2015-05-11 Christian Bruel <christian.bruel@st.com>
8211 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
8212 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
8214 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
8216 PR rtl-optimization/66076
8217 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
8218 Don't grow the heap array if it is already big enough from a
8221 2015-05-11 Christian Bruel <christian.bruel@st.com>
8223 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
8224 (is_called_in_ARM_mode): Remove.
8225 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
8226 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
8227 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
8228 arm_declare_function_name.
8230 2015-05-11 Christian Bruel <christian.bruel@st.com>
8232 * config/arm/arm.c (arm_option_override): Reoganized and split into :
8233 (arm_option_params_internal); New function.
8234 (arm_option_check_internal): New function.
8235 (arm_option_override_internal): New function.
8236 (thumb_code, thumb1_code): Remove.
8237 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
8238 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
8239 (thumb_code, thumb1_code): Remove.
8240 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
8242 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
8244 * config/alpha/alpha.c (alpha_emit_set_const_1)
8245 (alpha_emit_set_long_const, alpha_extract_integer)
8246 (alpha_legitimate_constant_p, alpha_split_const_mov)
8247 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
8248 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8249 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
8251 * config/alpha/predicates.md (mode_mask_operand): Do not match
8253 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8254 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
8255 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
8256 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8257 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
8259 2015-05-11 Jakub Jelinek <jakub@redhat.com>
8262 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
8263 default_binds_local_p_2.
8264 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
8265 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
8267 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8269 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
8271 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8273 Patch by Richard Biener
8274 * coverage.c (coverage_obj_init): Delay building of type variant
8275 until the type is finished.
8277 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8279 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
8280 mismatch between C and C++ type; compoare correctly ARG_TYPES
8281 for non-prototypes and output correctly parameter index for METHOD_TYPE.
8282 (odr_types_equivalent_p): Fix wording of warning about attributes;
8283 it is OK to match prototype and non-prototype.
8285 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8287 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
8288 TYPE_ARG_TYPES list.
8289 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
8290 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
8292 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8294 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
8295 * tree.h (is_lang_specific): Constify.
8297 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
8299 PR tree-optimization/64454
8300 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
8303 2015-05-08 Jason Merrill <jason@redhat.com>
8305 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
8306 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
8307 config/darwin.h, config/darwin9.h, config/elfos.h,
8308 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
8309 config/microblaze/microblaze.h, config/mips/mips.h,
8310 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
8311 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
8312 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
8313 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
8314 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
8315 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
8316 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
8317 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
8318 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
8319 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
8320 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
8321 between string literal and macro name.
8323 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8325 * jump.c: Change argument types to rtx_insn *.
8328 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8330 * lra-constraints.c: Change argument type to rtx_insn *.
8332 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8334 * df-problems.c: Change argument type to rtx_insn *.
8336 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8338 * combine.c: Change argument type to rtx_insn *.
8340 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8343 * rtlanal.c: Change argument type to rtx_insn *.
8345 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8347 * sched-deps.c: Change argument types to rtx_insn *.
8348 * sched-int.h: Adjust.
8350 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8352 * dwarf2cfi.c: Change argument type to rtx_insn *.
8354 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8356 * ira.c (decrease_live_ranges_number): Changetype of local
8357 variable to rtx_insn *.
8358 * recog.c: Change argument types to rtx_insn *.
8361 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8363 * reorg.c: Change argument types to rtx_insn *.
8365 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8367 * ira-color.c: Change argument types to rtx_insn *.
8368 * lra-eliminations.c: Likewise.
8371 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8373 * gcse.c: Change argument types to rtx_insn *.
8375 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8377 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
8379 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8381 * emit-rtl.c (emit_debug_insn_before): Change argument type to
8385 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8387 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
8390 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8392 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
8395 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8397 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
8400 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8402 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
8405 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8407 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
8411 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8413 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
8417 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8419 * except.c (can_nonlocal_goto): Change type of argument to
8423 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8425 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
8428 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8430 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
8431 * cfgrtl.c (can_delete_label_p): Adjust.
8434 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8436 * reorg.c (stop_search_p): Change argument to rtx_insn *.
8438 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8440 * except.c (make_reg_eh_region_note): Change argument to
8442 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
8445 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8447 * mode-switching.c (commit_mode_sets): Change type of local
8448 variable from rtx to rtx_insn *.
8450 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
8452 * doc/install.texi (--enable-languages): Add missing jit and lto info.
8453 Add ^ to grep command.
8454 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
8455 arg to last gimple_simplify declaration. Add missing gimple_build
8456 declaration for built-in function case with four tree args.
8458 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
8459 Szabolcs Nagy <szabolcs.nagy@arm.com>
8461 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
8462 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
8463 (GNU_USER_DYNAMIC_LINKERN32): Update.
8465 2015-05-08 Richard Biener <rguenther@suse.de>
8467 PR tree-optimization/66036
8468 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
8469 Handle strided group loads.
8470 (vect_verify_datarefs_alignment): Likewise.
8471 (vect_enhance_data_refs_alignment): Likewise.
8472 (vect_analyze_group_access): Likewise.
8473 (vect_analyze_data_ref_access): Likewise.
8474 (vect_analyze_data_ref_accesses): Likewise.
8475 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
8476 (vectorizable_load): Likewise.
8478 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
8480 * config/rs6000/rs6000.md: Require operand inequality in one
8483 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
8484 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
8486 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
8488 * config/rx/rx.md (movdi, movdf): Likewise.
8489 Likewise for define_peephole2s.
8491 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8493 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
8494 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
8495 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
8496 vtst_u64): Rewrite using gcc vector extensions.
8498 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8500 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
8501 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
8503 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8505 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
8507 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
8509 * config/glibc-stdint.h (OPTION_MUSL): Define.
8510 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
8511 Change the definition based on OPTION_MUSL for 64 bit targets.
8512 * config/linux.h (OPTION_MUSL): Redefine.
8513 * config/alpha/linux.h (OPTION_MUSL): Redefine.
8514 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
8515 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
8517 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
8518 Szabolcs Nagy <szabolcs.nagy@arm.com>
8520 * config.gcc (LIBC_MUSL): New tm_defines macro.
8521 * config/linux.h (OPTION_MUSL): Define.
8522 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
8523 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
8524 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
8525 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
8526 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
8527 * config/linux.opt (mmusl): New option.
8528 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
8529 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
8530 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
8531 * configure: Regenerate.
8533 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
8534 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8537 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
8538 * config/i386/knetbsd-gnu64.h: New file.
8540 2015-05-08 Marek Polacek <polacek@redhat.com>
8543 * doc/invoke.texi: Document -Woverride-init-side-effects.
8545 2015-05-07 Marek Polacek <polacek@redhat.com>
8548 * doc/invoke.texi: Document -Wshift-negative-value.
8550 2015-05-06 Aditya Kumar <hiraditya@msn.com>
8552 * gcov-tool.c (do_merge): Refactore to remove int ret.
8553 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
8554 !type == FUNC to type != FUNC.
8555 * reload.h (struct target_reload): Changee to type of
8556 x_spill_indirect_levels from bool to unsigned char.
8558 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
8560 * rtl.h (always_void_p): New function.
8561 * gengenrtl.c (always_void_p): Likewise.
8562 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
8563 with code foo are always VOIDmode.
8564 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
8565 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
8566 compare-elim.c, config/aarch64/aarch64.c,
8567 config/aarch64/aarch64.md, config/alpha/alpha.c,
8568 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
8569 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
8570 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
8571 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
8572 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
8573 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
8574 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
8575 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
8576 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
8577 config/ia64/vect.md, config/iq2000/iq2000.c,
8578 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
8579 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
8580 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
8581 config/mep/mep.c, config/microblaze/microblaze.c,
8582 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
8583 config/mn10300/mn10300.c, config/msp430/msp430.c,
8584 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
8585 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
8586 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
8587 config/rs6000/altivec.md, config/rs6000/rs6000.c,
8588 config/rs6000/rs6000.md, config/rs6000/vector.md,
8589 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
8590 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
8591 config/sh/sh.md, config/sh/sh_treg_combine.cc,
8592 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
8593 config/spu/spu.md, config/stormy16/stormy16.c,
8594 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
8595 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
8596 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
8597 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
8598 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
8599 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
8600 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
8601 var-tracking.c: Update calls accordingly.
8603 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
8607 * varasm.c (function_mergeable_rodata_prefix): New function.
8608 (mergeable_string_section): Use it.
8609 (mergeable_constant_section): Use it.
8611 2015-05-07 Jeff Law <law@redhat.com>
8614 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8615 simplifier to narrow arithmetic.
8616 * generic-match-head.c: (types_match, single_use): New functions.
8617 * gimple-match-head.c: (types_match, single_use): New functions.
8619 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8621 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
8624 2015-05-07 Richard Biener <rguenther@suse.de>
8626 PR tree-optimization/66002
8627 * passes.def: Schedule another pass_merge_phi after ifcombine, right
8630 2015-05-07 Marek Polacek <polacek@redhat.com>
8631 Martin Uecker <uecker@eecs.berkeley.edu>
8633 * doc/invoke.texi: Document -fsanitize=bounds-strict.
8634 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
8635 into SANITIZE_NONDEFAULT.
8636 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
8638 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
8641 * config/alpha/alpha.c (alpha_override_options_after_change): New.
8642 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
8643 (alpha_override_options): Move align_loops, align_jumps and
8644 align_functions handling into alpha_override_options_after_change.
8646 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
8647 Chris Jones <chrisj@nvidia.com>
8648 Joshua Conner <jconner@nvidia.com>
8650 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
8651 linking of crtfastmath.o.
8652 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
8654 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
8656 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
8657 (cstore<mode>4_unsigned_imm): New expander.
8658 (cstore<mode>4): Remove empty constraint strings. Use the new
8661 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
8664 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
8667 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
8669 * config/aarch64/geniterators.sh: Use standard BRE in sed.
8671 2015-05-06 Alan Modra <amodra@gmail.com>
8674 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
8675 (UNSPEC_NOP): Define.
8676 (reload_vsx_from_gpr<mode>): Add missing DONE.
8677 (reload_gpr_from_vsx<mode>): Likewise.
8678 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
8679 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
8681 2015-05-06 Christian Bruel <christian.bruel@st.com>
8684 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
8685 align_jumps, align_functions into aarch64_override_options_after_change.
8687 2015-05-06 Richard Biener <rguenther@suse.de>
8689 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
8690 vect_transform_slp_perm_load to check if we support a permutation
8691 for basic-block vectorization.
8693 2015-05-06 Nick Clifton <nickc@redhat.com>
8695 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
8696 used, even if it is not being used as a frame pointer.
8698 2015-05-05 Jason Merrill <jason@redhat.com>
8700 * dwarf2out.c (gen_member_die): Don't emit anything for an
8701 anonymous class constructor.
8703 2015-05-05 David Malcolm <dmalcolm@redhat.com>
8705 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
8706 that it reflects the block structure.
8707 (afdo_propagate_edge): Likewise.
8708 (afdo_calculate_branch_prob): Likewise.
8709 (afdo_annotate_cfg): Likewise.
8710 * cfgcleanup.c (equal_different_set_p): Likewise.
8711 (try_crossjump_to_edge): Likewise.
8712 * cgraph.c (cgraph_node::verify_node): Likewise.
8713 * cgraphunit.c (expand_all_functions): Likewise.
8714 * config/i386/i386.c (ix86_expand_copysign): Likewise.
8715 (exact_dependency_1): Likewise.
8716 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
8717 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
8718 * gensupport.c (process_define_subst): Likewise.
8719 * lto-wrapper.c (merge_and_complain): Likewise.
8720 * tree-if-conv.c (if_convertible_bb_p): Likewise.
8721 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
8722 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
8723 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
8724 * tree-vect-loop.c (vectorizable_reduction): Likewise.
8725 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
8726 * tree-vect-stmts.c (vectorizable_shift): Likewise.
8727 * tree-vrp.c (vrp_finalize): Likewise.
8728 * tree.c (variably_modified_type_p): Likewise.
8730 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
8732 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
8733 on darwin12 and later.
8734 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
8735 file to pass -rdynamic on darwin12 and later.
8736 * config/darwin.opt (rdynamic): Add.
8738 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8740 * doc/extend.texi (C Extensions): Update menu for moved Variable
8741 Attributes and Type Attributes sections.
8743 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8746 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
8747 if rep_8byte stringop strategy was specified for 32-bit target.
8749 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
8752 * config/i386/i386.md (vector convert to float spltiter): Check for
8753 xmm16+, when splitting scalar float conversion.
8754 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
8756 2015-05-05 Nick Clifton <nickc@redhat.com>
8758 * config/msp430/msp430-opts.h (enum msp430_regions): New.
8759 * config/msp430/msp430.c (msp430_override_options): Complain if
8760 -mcode-region or -mdata-region is used on a non MSP430X.
8761 (msp430_section_attr): New function. Checks lower, upper and
8763 (msp430_attribute_table): Add lower, upper and either.
8764 (gen_prefix): New function. Generates a prefix for a section
8766 (msp430_select_section): New function - handles the choice of
8767 section for an object. Takes into account memory region
8768 attributes and options.
8769 (msp430_function_section): Use gen_prefix.
8770 (TARGET_SECTION_TYPE_FLAGS): Define.
8771 (msp430_section_type_flags): New function.
8772 (TARGET_ASM_UNIQUE_SECTION): Define.
8773 (msp430_unique_section): New function.
8774 (msp430_output_aligned_decl_common): New function.
8775 (msp430_do_not_relax_short_jumps): New function.
8776 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
8778 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
8779 * config/msp430/msp430-protos.h
8780 (msp430_do_not_relax_short_jumps): New prototype.
8781 (msp430_output_aligned_decl_common): New prototype.
8782 * config/msp430/msp430.md (length): New attribute.
8783 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
8784 then use a long code sequence for short jumps.
8785 * config/msp430/msp430.opt (mcode-region): New.
8786 (mdata-region): New.
8787 * doc/invoke.texi: Document new options.
8788 * doc/extend.texi: Document new attributes.
8790 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8792 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
8793 (tune_params): Add field branch_costs.
8794 (aarch64_branch_cost): Declare.
8795 * gcc/config/aarch64.c (generic_branch_cost): New.
8796 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
8797 (cortexa53_tunings): Likewise.
8798 (cortexa57_tunings): Likewise.
8799 (thunderx_tunings): Likewise.
8800 (xgene1_tunings): Likewise.
8801 (aarch64_branch_cost): Define.
8802 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
8804 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8806 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
8807 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
8808 * config/i386/i386.md: Ditto.
8809 * config/i386/winnt.c: Ditto.
8811 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8813 * doc/extend.texi (__atomic Builtins): Move implementation details
8814 to the end of the description, rewrite opening paragraphs, state
8815 difference with __sync builtins, state C11/C++11 assumptions,
8816 weaken itemized descriptions, add explanation of memory model
8817 behaviour, expand description of compare-exchange, simplify text.
8819 2015-05-05 Renlin Li <renlin.li@arm.com>
8821 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
8823 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
8825 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
8826 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8827 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
8828 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8829 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
8830 * configure: Regenerate.
8831 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
8832 * doc/install.texi (aarch64*-*-*): Document new
8833 --enable-fix-cortex-a53-843419 option.
8834 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
8835 and -mno-fix-cortex-a53-843419 options.
8837 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8840 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
8842 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
8844 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
8845 fix overactive TYPE_MIN_VALUE check and add FIXME for type
8846 compatibility problems.
8848 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8850 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
8852 (cbranchsi4_reg): New.
8853 * config/microblaze/microblaze.c
8854 (microblaze_expand_conditional_branch_reg): New.
8855 * config/microblaze/microblaze-protos.h
8856 (microblaze_expand_conditional_branch_reg): New prototype.
8858 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8860 * config/microblaze/microblaze.md (peephole2): New.
8862 2015-05-04 Jeff Law <law@redhat.com>
8865 2015-05-04 Jeff Law <law@redhat.com>
8867 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8868 simplifier to narrow arithmetic.
8869 * generic-match-head.c: (types_match, single_use): New functions.
8870 * gimple-match-head.c: (types_match, single_use): New functions.
8872 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
8875 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
8876 (split_branches): Likewise.
8878 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
8880 * common.opt (fdelete-null-pointer-checks): Init to -1.
8881 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
8882 override flag_delete_null_pointer_checks default.
8883 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
8884 behavior re address zero. Better document target-specific behavior.
8885 (-fisolate-errneous-paths-dereference): Mention relationship to
8886 -fdelete-null-pointer-checks.
8888 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8890 PR tree-optimization/65984
8891 * ubsan.c: Include tree-cfg.h.
8892 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
8893 stmt_could_throw_p test, rename can_throw variable to ends_bb.
8895 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8897 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
8898 to CONST_DOUBLE_P predicate.
8899 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
8900 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
8901 allow only operands that satisfy standard_sse_constant_p predicate.
8902 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
8903 to CONST_DOUBLE_P predicate.
8905 2015-05-04 Jeff Law <law@redhat.com>
8907 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8908 simplifier to narrow arithmetic.
8909 * generic-match-head.c: (types_match, single_use): New functions.
8910 * gimple-match-head.c: (types_match, single_use): New functions.
8912 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
8914 * config/arm/arm.c: Restore bootstrap.
8916 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8918 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
8919 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
8920 as CONST_WIDE_INT, not CONST_DOUBLE.
8921 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
8922 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
8923 (ix86_find_base_term): Do not check for CONST_DOUBLE.
8924 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
8925 (ix86_build_signbit_mask): Rewrite using wide ints.
8926 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
8927 (ix86_rtx_costs): Handle CONST_WIDE_INT.
8928 (find_constant): Ditto.
8929 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
8931 * config/i386/predicates.md (x86_64_immediate_operand)
8932 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8933 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
8934 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8935 (const0_operand): Also match const_wide_int.
8936 (constm1_operand): Ditto.
8937 (const1_operand): Ditto.
8939 2015-05-04 Richard Biener <rguenther@suse.de>
8941 PR tree-optimization/65965
8942 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
8943 store groups at gaps.
8945 2015-05-04 Richard Biener <rguenther@suse.de>
8947 PR tree-optimization/65935
8948 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
8949 then make sure to apply that swapping to the IL.
8951 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8953 * Makefile.in (PATCHLEVEL_c): New variable.
8954 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
8955 expand the same way as if DEVPHASE_c was non-empty.
8957 2015-05-04 Kai Tietz <ktietz@redhat.com>
8960 * lto-wrapper.c (run_gcc): Open filename
8963 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
8965 * doc/extend.texi (Variable Attributes, Type Attributes): Move
8966 sections up in file, to immediately after the Function Attributes
8969 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
8971 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
8973 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8975 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
8976 (insert_partition_copy_on_edge): Adjust.
8977 (insert_rtx_to_part_on_edge): Likewise.
8978 (insert_part_to_rtx_on_edge): Likewise.
8980 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8982 * function.c (set_return_jump_label): Change type of argument to
8984 * function.h (set_return_jump_label): Adjust.
8986 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8988 * reload.h (struct reg_equivs_t): Change type of init to
8990 * ira.c (fix_reg_equiv_init): Adjust.
8991 * reload1.c (eliminate_regs_1): Likewise.
8992 (init_eliminable_invariants): Likewise.
8994 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8996 * cselib.c (fp_setter_insn): Take a rtx_insn *.
8997 * cselib.h (fp_setter_insn): Adjust.
8999 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9001 * recog.c (struct validate_replace_src_data): Change type of
9002 insn field to rtx_insn *.
9003 (validate_replace_src_group): Change type of argument to rtx_insn *.
9004 * recog.h (validate_replace_src_group): Adjust.
9006 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9008 * haifa-sched.c: Change the type of some variables to rtx_insn *.
9009 * sched-deps.c: Likewise.
9010 * sched-int.h: Likewise.
9011 * sched-rgn.c: Likewise.
9012 * sel-sched.c: Likewise.
9014 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9017 * config/i386/i386.c: Change the type of some arguments to
9019 * config/arm/arm.c: Likewise.
9021 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9023 * lra-constraints.c: Change type of some arguments to rtx_insn *.
9025 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9027 * regcprop.c (kill_autoinc_value): Change type of argument to
9030 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9032 * genrecog.c (print_subroutine): Adjust.
9033 * recog.c (get_bool_attr_mask_uncached): Likewise.
9034 * recog.h (struct recog_data_d): Change the type of insn to
9037 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9039 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
9041 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9043 * df-problems.c (df_set_note): Change type of argument to
9046 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9048 * builtins.c (expand_builtin_trap): Change type of local
9049 variable to rtx_insn *.
9050 (add_sched_insns_for_speculation): Likewise.
9051 (ix86_emit_save_regs): Likewise.
9052 (get_scratch_register_on_entry): Likewise.
9053 (ix86_emit_restore_reg_using_pop): Likewise.
9054 (ix86_emit_leave): Likewise.
9055 (ix86_emit_restore_regs_using_mov): Likewise.
9056 (ix86_expand_epilogue): Likewise.
9058 (rl78_alloc_physical_registers_umul): Likewise.
9059 * cselib.c (discard_useless_locs): Likewise.
9060 (cselib_invalidate_regno): Likewise.
9061 (cselib_invalidate_mem): Likewise.
9062 * function.c (expand_function_start): Likewise.
9063 (emit_use_return_register_into_block): Likewise.
9065 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
9066 * ifcvt.c (noce_get_alt_condition): Likewise.
9067 * loop-doloop.c (doloop_condition_get): Likewise.
9068 * lra-constraints.c (inherit_in_ebb): Likewise.
9069 * modulo-sched.c (sms_schedule_by_order): Likewise.
9070 * recog.c (next_insn_tests_no_inequality): Likewise.
9071 * reorg.c (emit_delay_sequence): Likewise.
9072 (update_reg_dead_notes): Likewise.
9073 (fix_reg_dead_note): Likewise.
9074 (fill_slots_from_thread): Likewise.
9075 (delete_computation): Likewise.
9077 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
9079 * doc/extend.texi (Variable Attributes): Add menu and proper
9080 @nodes to subsections. Move Microsoft Windows attributes to
9081 their own subsection.
9082 (Type Attributes): Reorganize introduction to remove duplicate
9083 list of attributes. Add menu and proper @nodes to subsections.
9084 Alphabetize the main table of common attributes.
9086 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
9088 * match.pd: New simplification patterns.
9089 (x + (x & 1)) -> ((x + 1) & ~1)
9090 (x & ~(x & y)) -> ((x & ~y))
9091 (x | ~(x | y)) -> ((x | ~y))
9093 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9095 * target.def (attribute_table): Mention that struct attribute_spec
9096 is defined in tree-core.h rather than tree.h
9097 * doc/tm.texi: Regenerate.
9099 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
9101 * genrecog.c (test): Rename to rtx_test. Update rest of file
9104 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
9106 PR translation/65959
9107 * params.h (DEFPARAM): Rename msgid to nocmsgid.
9109 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9111 * gcc/config/aarch64/aarch64-protos.h (tune_params):
9112 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
9113 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
9114 Return value depending on target.
9115 (generic_tunings): Initialize new target settings.
9116 (cortexa53_tunings): Likewise.
9117 (cortexa57_tunings): Likewise.
9118 (thunderx_tunings): Likewise.
9119 (xgene1_tunings): Likewise.
9121 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9123 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
9124 Make Cortex-A53 shift costs more accurate.
9126 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9128 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
9131 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9133 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
9134 Calculate cost of op0 and op1 in PLUS and MINUS cases.
9136 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9138 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
9139 Add cost of op0 in the compare-with-fpzero case.
9141 2015-04-30 David Malcolm <dmalcolm@redhat.com>
9143 * builtins.c (fold_builtin_1): Remove spurious second
9145 * cgraph.h (symtab_node::get_availability): Likewise.
9146 * opts.c (common_handle_option): Remove spurious second semicolon.
9147 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
9148 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
9150 2015-04-30 Caroline Tice <cmtice@google.com>
9152 PR gcov-profile/65929
9153 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
9154 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
9155 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
9156 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
9157 * doc/tm.texi: Regenerate.
9158 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
9159 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
9160 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
9161 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
9163 2015-04-30 Marek Polacek <polacek@redhat.com>
9165 * varasm.c (handle_cache_entry): Fix logic.
9167 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9169 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
9170 (*extrsi5_insn_uxtw_alt): Likewise.
9171 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
9172 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
9175 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9177 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
9180 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9182 * config/aarch64/aarch64.md
9183 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
9184 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
9185 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
9186 appropriately. Handle alternative EON form.
9188 2015-04-30 Renlin Li <renlin.li@arm.com>
9190 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
9191 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
9193 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
9196 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
9197 -fstrict-aliasing boundaries.
9199 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9201 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
9202 and [SU]MNEGL patterns.
9204 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9206 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
9207 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
9208 combined arithmetic-shift ops. Properly handle all shift and extend
9209 operations that can occur in combination with PLUS/MINUS.
9210 Rename maybe_fma to compound_p.
9211 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
9212 arithmetic and shift operations.
9214 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9216 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
9217 rather than arith_shift cost when costing ADD/MINUS of an
9220 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
9223 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
9226 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
9228 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
9229 are for the same position.
9231 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
9233 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
9235 (vectorize_loops): Use it.
9237 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9239 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
9240 for aggregate types.
9241 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
9243 * tree.c (need_assembler_name_p): Compute mangled name for
9244 non-fundamental types and integer types.
9246 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
9248 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
9250 * expr.c (expand_expr_real_2): Likewise.
9252 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9254 * tree.c (build_common_builtin_nodes): Do not build
9255 __builtin_alloca_with_align as equivalent of library alloca.
9257 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9259 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
9260 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
9262 * tree.c: Include print-tree.h and ipa-utils.h
9263 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
9264 (free_lang_data_in_cgraph): Call verify_type.
9265 (verify_type_variant): New function.
9266 (verify_type): New function.
9267 * tree.h (verify_type): Declare.
9269 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
9271 * config/mips/mips-cpus.def: (mips4): Change default processor
9272 from PROCESSOR_R8000 to PROCESSOR_R10000.
9274 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
9276 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
9277 la/jalr instead of jal.
9279 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
9282 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
9283 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
9284 (setcc+movzbl peephole2): Check also clobbered reg.
9285 (setcc+andl peephole2): Ditto.
9287 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
9290 * config/nvptx/mkoffload.c (target_ilp32): New variable.
9291 (main): Set it depending on "-foffload-abi=[...]".
9292 (compile_native, main): Use it to pass "-m32" or "-m64" to the
9295 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
9298 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
9299 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
9300 Flip lane index back at assembly time for bigendian.
9302 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
9304 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
9305 * gimplify.c (gimplify_omp_workshare): Use it.
9307 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9309 * Makefile.in (build/genrecog.o): Depend on inchash.h.
9310 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
9312 * genrecog.c: Rewrite most of the code except for the third page.
9314 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9316 * inchash.h, inchash.c: Include bconfig.h for build objects.
9317 * Makefile.in (build/inchash.o): New rule.
9319 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
9322 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
9323 number in type attribute expression.
9325 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9327 * loop-iv.c (canon_condition): Generalize to all types of integer
9330 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
9332 * gimple-walk.c: Prune duplicate or unneeded includes.
9333 (walk_gimple_asm): Only call parse_input_constraint or
9334 parse_output_constraint if their findings are used.
9335 Honour parse_input_constraint and parse_output_constraint
9338 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
9340 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
9342 2015-04-29 Tom de Vries <tom@codesourcery.com>
9344 PR tree-optimization/65893
9345 * passes.def (pass_all_optimizations): Move pass_stdarg to after
9348 2015-04-29 Richard Biener <rguenther@suse.de>
9350 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
9351 compute GROUP_SIZE for basic-block SLP.
9352 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
9353 take into account gaps.
9354 (vect_get_mask_element): Properly reject references to previous
9356 (vect_transform_slp_perm_load): Likewise.
9358 2015-04-29 Christian Bruel <christian.bruel@st.com>
9361 * config/i386/i386.c (ix86_default_align): New function.
9362 (ix86_override_options_after_change): Call ix86_default_align.
9363 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
9364 (ix86_override_options_after_change): New function.
9366 2015-04-28 Jeff Law <law@redhat.com>
9368 * tree-ssa-dom.c (record_equality); Fix comment typos.
9370 2015-04-28 Tom de Vries <tom@codesourcery.com>
9372 PR tree-optimization/65887
9373 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
9375 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
9377 * doc/extend.texi (Declaring Attributes of Functions): Split into
9378 subsections by target. Alphabetize the table of common attributes.
9379 Rewrite some of the introductory text to reflect the new structure.
9380 Update some cross-references to point to the new subsections.
9381 (Attribute Syntax): Put paragraph about "__" naming here. Remove
9382 duplicate copies in the discussion of function, label, and type
9385 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
9388 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
9390 2015-04-28 Jason Merrill <jason@redhat.com>
9393 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
9394 (finalize_type_size): Respect TYPE_USER_ALIGN.
9395 (layout_type) [ARRAY_TYPE]: Likewise.
9397 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
9399 * config/arm/arm.md (*arm_movt): Fix type attribute.
9400 (*cmpsi_shiftsi): Likewise.
9401 (*cmpsi_shiftsi_swp): Likewise.
9402 (*movsicc_insn): Likewise.
9403 (*cond_move): Likewise.
9404 (*if_plus_move): Likewise.
9405 (*if_move_plus): Likewise.
9406 (*if_arith_move): Likewise.
9407 (*if_move_arith): Likewise.
9408 (*if_shift_move): Likewise.
9409 (*if_move_shift): Likewise.
9410 (*arm_movtas_ze): Likewise.
9411 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
9412 redundancy and type attribute.
9413 (*thumb2_movsi_insn): Fix type attribute.
9414 (*thumb2_addsi_short): Likewise.
9415 (thumb2_addsi3_compare0): Likewise.
9416 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
9417 attributes accordingly.
9419 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
9422 * function.c (pad_to_arg_alignment): Add parentheses.
9424 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
9426 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
9427 libgcc/config/frv/elf-lib.h.
9429 2015-04-28 Tom de Vries <tom@codesourcery.com>
9431 * tree-call-cdce.c: Fix example in header comment.
9433 2015-04-28 Richard Biener <rguenther@suse.de>
9435 PR tree-optimization/62283
9436 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
9437 fails fatally and we are vectorizing a basic-block simply
9438 cause the child to be constructed piecewise.
9439 (vect_analyze_slp_cost_1): Adjust.
9440 (vect_detect_hybrid_slp_stmts): Likewise.
9441 (vect_bb_slp_scalar_cost): Likewise.
9442 (vect_get_constant_vectors): For piecewise constructed
9443 constants place them after the last def.
9444 (vect_get_slp_defs): Adjust.
9445 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
9446 externals for basic-block vectorization.
9448 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9451 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
9453 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
9454 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
9455 (AARCH64_TUNE_FMA_STEERING): Likewise.
9456 * config/aarch64/aarch64-cores.def: Set
9457 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
9458 FMUL/FMADD instructions.
9459 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
9460 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
9461 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
9462 * config/aarch64/cortex-a57-fma-steering.h: New file.
9463 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9465 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
9467 * gensupport.c (std_preds): Add missing codes to address_operand entry.
9469 2015-04-28 Richard Biener <rguenther@suse.de>
9471 PR tree-optimization/65851
9472 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
9473 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
9474 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
9475 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
9476 (ccp_visit_phi_node): Adjust.
9477 (evaluate_stmt): For simplifications to SSA names return its
9478 lattice value if that isn't VARYING. Return immediately when
9479 simplified to a constant.
9480 (visit_assignment): Adjust.
9481 (ccp_visit_stmt): Likewise.
9483 2015-04-28 Tom de Vries <tom@codesourcery.com>
9485 PR tree-optimization/65818
9486 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
9489 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9491 * calls.c (save_fixed_argument_area): Don't check
9492 ARGS_GROW_DOWNWARD with the preprocessor.
9493 (restore_fixed_argument_area): Likewise.
9494 (mem_overlaps_already_clobbered_arg_p): Likewise.
9495 (check_sibcall_argument_overlap): Likewise.
9496 (expand_call): Likewise.
9497 (emit_library_call_value_1): Likewise.
9498 (store_one_arg): Likewise.
9499 * function.c (assign_parms): Likewise.
9500 (locate_and_pad_parm): Likewise.
9501 (pad_to_arg_alignment): Likewise.
9502 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
9504 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9506 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
9507 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
9508 * calls.c (save_fixed_argument_area): Don't chekc if
9509 ARGS_GROW_DOWNWARD is defined.
9510 (restore_fixed_argument_area): Likewise.
9511 (mem_overlaps_already_clobbered_arg_p): Likewise.
9512 (check_sibcall_argument_overlap): Likewise.
9513 (expand_call): Likewise.
9514 (emit_library_call_value_1): Likewise.
9515 (store_one_arg): Likewise.
9516 * function.c (assign_parms): Likewise.
9517 (locate_and_pad_parm): Likewise.
9518 (pad_to_arg_alignment): Likewise.
9519 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
9521 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9523 * defaults.h (gen_epilogue): New function.
9524 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
9526 * cfgrtl.c (cfg_layout_finalize): Likewise.
9527 * df-scan.c: Likewise.
9528 * function.c (thread_prologue_and_epilogue_insns): Likewise.
9529 (reposition_prologue_and_epilogue_notes): Likewise.
9530 * reorg.c (find_end_label): Likewise.
9531 * toplev.c: Likewise.
9533 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9535 * bb-reorder.c (HAVE_return): Don't check if its undefined.
9536 * defaults.h (gen_simple_return): New function.
9537 (gen_simple_return): Likewise.
9538 (HAVE_return): Add default definition to false.
9539 (HAVE_simple_return): Likewise.
9540 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
9541 HAVE_return and HAVE_simple_return are defined.
9542 * function.c (gen_return_pattern): Likewise.
9543 (convert_jumps_to_returns): Likewise.
9544 (thread_prologue_and_epilogue_insns): Likewise.
9545 * reorg.c (find_end_label): Likewise.
9546 (dbr_schedule): Likewise.
9547 * shrink-wrap.c: Likewise.
9548 * shrink-wrap.h: Likewise.
9550 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9552 * defaults.h (EPILOGUE_USES): Add default definition of false.
9553 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
9554 * resource.c (init_resource_info): Likewise.
9556 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9558 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
9560 * dwarf2out.c (field_byte_offset): REmove check if
9561 PCC_BITFIELD_TYPE_MATTERS is defined.
9562 * stor-layout.c (layout_decl): Likewise.
9563 (update_alignment_for_field): Likewise.
9564 (place_field): Likewise.
9566 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9568 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
9570 * regrename.c (check_new_reg_p): Remove check if
9571 HARD_REGNO_RENAME_OK is defined.
9572 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
9574 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9576 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
9577 * cse.c (fold_rtx): Likewise.
9578 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
9579 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
9580 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
9581 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
9582 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
9583 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
9584 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
9585 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
9586 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
9587 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
9589 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
9590 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
9591 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
9592 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
9593 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
9594 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
9595 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
9596 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
9597 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
9598 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
9599 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
9600 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
9601 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
9602 * doc/tm.texi: Regenerate.
9603 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
9604 either true or false.
9606 2015-04-27 Jeff Law <law@redhat.com>
9608 PR tree-optimization/65217
9609 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
9610 of them has a single use, make sure it is the LHS of the implied
9613 2015-04-28 Alan Modra <amodra@gmail.com>
9616 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
9617 (offsettable_ok_by_alignment): Use minimum of decl and toc
9618 pointer alignment. Replace dead code with assertion.
9619 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
9620 case if size exceeds toc pointer alignment.
9621 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
9622 (rs6000_emit_move): Likewise.
9623 * configure.ac: Add linker toc pointer alignment check.
9624 * configure: Regenerate.
9625 * config.in: Regenerate.
9627 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
9629 * config.gcc: Add h8300-*-linux.
9630 * config/h8300/linux.h: New.
9631 * config/h8300/t-linux: New.
9632 * config/h8300/h8300.c (h8300_option_override): Normal mode
9633 is not supported for h8300-*-linux.
9634 (h8300_file_start): Target priority change.
9635 (get_shift_alg): Likewise.
9636 (h8300_shift_need_scratch_p): Likewise.
9637 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
9638 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
9640 2015-04-27 Caroline Tice <cmtice@google.com>
9642 * final.c (final_scan_insn): Output cold_function_name as function
9644 * varasm.c (cold_function_name): Make global.
9645 (assemble_start_function): Re-set cold_function_name.
9646 (assemble_end_function): Output cold partition size.
9647 * varasm.h (cold_function_name): Declare global.
9649 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
9651 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
9652 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
9654 (*movxi_internal_avx512f): Ditto.
9655 (define_split): Check for xmm16+, when splitting scalar float_extend.
9656 (*extendsfdf2_mixed): Use "v" constraint.
9657 (define_split): Check for xmm16+, when splitting scalar float_truncate.
9658 (*truncdfsf_fast_sse): Use "v" constraint.
9659 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
9660 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
9661 (define_peephole2): Check for xmm16+, when converting scalar
9663 (define_peephole2): Check for xmm16+, when converting scalar
9665 (*fop_<mode>_comm_mixed): Use "v" constraint.
9666 (*fop_<mode>_comm_sse): Ditto.
9667 (*fop_<mode>_1_mixed): Ditto.
9668 (*sqrt<mode>2_sse): Ditto.
9669 (*ieee_s<ieee_maxmin><mode>3): Ditto.
9671 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9673 * combine.c (simplify_if_then_else): Use std::swap instead
9674 of manually swapping.
9675 (known_cond): Likewise.
9676 (simplify_comparison): Likewise.
9678 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
9681 * config/rs6000/htm.md: Remove all define_expands.
9682 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
9683 UNSPECV_HTM_TABORTWCI): Remove.
9684 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
9685 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
9686 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
9687 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
9688 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
9689 tabortwci_internal): Remove define_insns.
9690 (tabort<wd>c, tabort<wd>ci): New define_insns.
9691 (tabort): Use gpc_reg_operand.
9692 (tcheck): Remove operand.
9693 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
9694 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
9696 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
9697 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
9698 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
9699 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
9700 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
9701 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
9702 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
9703 (tcheck): Remove builtin argument.
9704 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
9706 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
9707 tabortdc and tabortdci builtins when not in 64-bit mode.
9708 Modify code to handle the loss of the HTM define_expands.
9709 Emit code to copy the CR register to TARGET.
9710 (htm_init_builtins): Modify code to handle the loss of the HTM
9712 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
9713 (RS6000_BTC_64BIT): Likewise.
9714 (RS6000_BTC_CR): New macro.
9715 * doc/extend.texi: Update documentation for htm builtins.
9717 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9719 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
9720 of manually swapping.
9721 (simplify_associative_operation): Likewise.
9722 (simplify_binary_operation): Likewise.
9723 (simplify_plus_minus): Likewise.
9724 (simplify_relational_operation): Likewise.
9725 (simplify_ternary_operation): Likewise.
9727 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9729 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
9730 (xs_hi_nonmemory_operand): Remove error.
9731 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
9732 general_operand rather than xs_hi_general_operand.
9734 2015-04-27 Richard Biener <rguenther@suse.de>
9736 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
9737 (record_equivalences_from_stmt): Valueize rhs.
9738 (record_equality): Canonicalize x and y order via
9739 tree_swap_operands_p. Do not swap operands for same loop depth.
9741 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
9745 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
9746 Add hint how to use own spec file.
9748 2015-04-27 Jakub Jelinek <jakub@redhat.com>
9750 PR tree-optimization/65875
9751 * tree-vrp.c (update_value_range): If in is_new case setting
9752 old_vr to VR_VARYING, also set new_vr to it. Remove
9753 old_vr->type == VR_VARYING test.
9754 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
9755 SSA_PROP_INTERESTING if update_value_range returned true,
9756 but new range is VR_VARYING.
9758 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
9760 * combine.c (sign_extend_short_imm): New.
9761 (set_nonzero_bits_and_sign_copies): Use above new function for sign
9762 extension of src short immediate.
9763 (reg_nonzero_bits_for_combine): Likewise for tem.
9765 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9767 * stor-layout.c (self_referential_component_ref_p): New predicate.
9768 (copy_self_referential_tree_r): Use it.
9769 (self_referential_size): Punt for simple operations directly involving
9770 self-referential component references.
9771 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
9773 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9775 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
9777 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9779 * vec.h (vec): Make splice arguments const. Update definitions
9782 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
9784 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
9787 2015-04-26 Tom de Vries <tom@codesourcery.com>
9789 PR tree-optimization/65826
9790 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
9792 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
9794 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
9795 (*madd3<mode>): Ditto.
9796 (*msub4<mode>): Ditto.
9797 (*msub3<mode>): Ditto.
9798 (*nmadd4<mode>): Ditto.
9799 (*nmadd3<mode>): Ditto.
9800 (*nmadd4<mode>_fastmath): Ditto.
9801 (*nmadd3<mode>_fastmath): Ditto.
9802 (*nmsub4<mode>): Ditto.
9803 (*nmsub3<mode>): Ditto.
9804 (*nmsub4<mode>_fastmath): Ditto.
9805 (*nmsub3<mode>_fastmath): Ditto.
9807 2015-04-24 Jason Merrill <jason@redhat.com>
9810 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
9811 down when building TYPE_CANONICAL.
9812 (build_pointer_type_for_mode): Likewise.
9814 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
9816 * genrecog.c (validate_pattern): Check matching constraint refers
9817 to a lower numbered operand.
9819 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9822 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
9823 save to independent variables use the Save attribute. This will
9824 allow these options to be modified with the #pragma/attribute
9826 (-mallow-movmisalign): Likewise.
9827 (-mallow-df-permute): Likewise.
9828 (-msched-groups): Likewise.
9829 (-malways-hint): Likewise.
9830 (-malign-branch-targets): Likewise.
9831 (-mvectorize-builtins): Likewise.
9832 (-msave-toc-indirect): Likewise.
9834 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
9835 can be set via the #pragma/attribute target support.
9836 (rs6000_opt_vars): Likewise.
9837 (rs6000_inner_target_options): If VSX was set, also set
9838 -mno-avoid-indexed-addresses.
9840 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9842 * config/arm/iterators.md (shiftable_ops): Rename to...
9843 (SHIFTABLE_OPS): ... This. Update use in comments.
9844 (ior_xor): Rename to...
9845 (IOR_XOR): ... This.
9846 (vqh_ops): Rename to...
9847 (VQH_OPS): ... This.
9848 (vqhs_ops): Rename to...
9849 (VQHS_OPS): ... This.
9850 (rshifts): Rename to...
9851 (RSHIFTS): ... This.
9852 (returns): Rename to...
9853 (RETURNS): ... This.
9854 * config/arm/arm.md: Update uses of the above.
9855 * config/arm/neon.md: Likewise.
9857 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9859 * config.host (case ${host}): Add aarch64*-*-linux case.
9860 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
9861 fields to all the cores.
9862 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
9863 Add MCPU_MTUNE_NATIVE_SPECS.
9864 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
9865 field to all extensions.
9866 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
9867 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
9868 Adjust definition of AARCH64_OPT_EXTENSION.
9869 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
9870 (MCPU_MTUNE_NATIVE_SPECS): Define.
9871 * config/aarch64/driver-aarch64.c: New file.
9872 * config/aarch64/x-arch64: New file.
9873 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
9876 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9877 Wei Mi <wmi@google.com>
9879 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
9880 * config/i386/i386.c (extract_base_offset_in_addr): New function.
9881 (ix86_operands_ok_for_move_multiple): Ditto.
9882 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
9883 (movlpd/movhpd to movupd peephole2): Ditto.
9885 2015-04-24 Marek Polacek <polacek@redhat.com>
9888 * input.h (from_macro_expansion_at): Define.
9891 * doc/invoke.texi: Update description of -Wlogical-op.
9893 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9895 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
9896 ternary operator in fprintf and harmonize spacing.
9898 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9900 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
9901 Mark operand1 commutative.
9903 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9905 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
9906 input operands in memory.
9907 (*vec_concatv2si_sse4_1): Ditto.
9908 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
9909 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
9911 (vec_extract_hi_v32hi): Ditto.
9912 (vec_extract_hi_v64hi): Ditto.
9913 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
9915 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9916 Steven Bosscher <steven@gcc.gnu.org>
9918 PR rtl-optimization/34503
9919 * cprop.c (cprop_reg_p): New.
9920 (hash_scan_set): Use above function to check if register can be
9922 (find_avail_set): Return up to two sets, one whose source is a
9923 register and one whose source is a constant. Sets are returned in an
9924 array passed as parameter rather than as a return value.
9925 (cprop_insn): Use a do while loop rather than a goto. Try each of the
9926 sets returned by find_avail_set, starting with the one whose source is
9927 a constant. Use cprop_reg_p to check if register can be propagated.
9928 (do_local_cprop): Use cprop_reg_p to check if register can be
9930 (implicit_set_cond_p): Likewise.
9932 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9934 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
9935 (sem_function::equals): IGNORED_NODES parameter is now unused;
9936 update call of equals_private.
9937 (sem_function::equals_private): Do not call equals_wpa; skip
9938 gimple body matching if there is no body.
9939 (sem_function::init): Add logic to hash tthunk info.
9940 (sem_function::parse): Also parse thunks.
9941 * ipa-icf.h (equals_private): Update declaration.
9943 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9945 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
9946 asterisk from name so this can be generated directly.
9947 (*altivec_stvx_<mode>_internal): Likewise.
9948 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
9949 that this is never called during or after reload/lra.
9950 (rs6000_frame_related): Remove split_reg
9951 argument and logic that references it.
9952 (emit_frame_save): Remove last parameter from call to
9953 rs6000_frame_related.
9954 (rs6000_emit_prologue): Remove last parameter from eight calls to
9955 rs6000_frame_related. Force generation of stvx instruction for
9956 Altivec register saves. Remove split_reg handling, which is no
9958 (rs6000_emit_epilogue): Force generation of lvx instruction for
9959 Altivec register restores.
9961 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9963 * config/rs6000/rs6000.opt (mcrypto): Change option description to
9964 match category changes in ISA 2.07B.
9966 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9968 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
9970 (cmp_op, cmp_type): New code attributes.
9971 (NEON_VCMP, NEON_VACMP): New int iterators.
9972 (cmp_op_unsp): New int attribute.
9973 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
9974 (neon_vceq<mode>): Delete.
9975 (neon_vc<cmp_op><mode>_insn): New pattern.
9976 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
9977 (neon_vcgeu<mode>): Delete.
9978 (neon_vcle<mode>): Likewise.
9979 (neon_vclt<mode>: Likewise.
9980 (neon_vcage<mode>): Likewise.
9981 (neon_vcagt<mode>): Likewise.
9982 (neon_vca<cmp_op><mode>): New define_expand.
9983 (neon_vca<cmp_op><mode>_insn): New pattern.
9984 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
9986 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9988 * tree.h (attribute_value_equal): Declare.
9989 * tree.c (attribute_value_equal): Export.
9991 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9993 * ipa-icf.c (sem_item::compare_attributes): New function.
9994 (sem_item::compare_referenced_symbol_properties): Compare variable
9996 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
9997 (sem_function::param_used_p): New function.
9998 (sem_function::equals_wpa): Fix attribute comparsion; match
9999 parameter type codes; do not compare paremter flags when
10000 they are not used; compare edge flags; compare indirect calls.
10001 (sem_item::update_hash_by_addr_refs): Hash reference type.
10002 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
10003 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
10004 reference use type.
10005 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
10006 * ipa-icf.h (compare_attributes, param_used_p): Declare.
10008 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
10010 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
10012 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
10013 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
10014 (sem_item::compare_referenced_symbol_properties): New.
10015 (sem_item::hash_referenced_symbol_properties): New.
10016 (sem_item::compare_cgraph_references): Rename to ...
10017 (sem_item::compare_symbol_references): ... this one; use
10018 compare_referenced_symbol_properties.
10019 (sem_function::equals_wpa): Do not compare
10020 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
10021 DECL_IS_OPERATOR_NEW; compare pointer sizes.
10022 (sem_item::update_hash_by_addr_refs): Call
10023 hash_referenced_symbol_properties.
10024 (sem_item::update_hash_by_local_refs): Cleanup.
10025 (sem_function::merge): Do not mix up symbol properties.
10026 (sem_variable::equals_wpa): Use compare_symbol_references.
10027 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
10028 (sem_item::hash_referenced_symbol_properties): New.
10029 (sem_item::compare_symbol_references): New.
10030 (sem_item::compare_cgraph_references): Remove.
10032 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
10035 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
10036 Emit size of local.
10038 2015-04-23 Nick Clifton <nickc@redhat.com>
10040 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
10041 ATTRIBUTE_UNUSED to x parameter.
10042 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
10044 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10046 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
10047 TARGET_CRYPTO to TARGET_P8_VECTOR>
10048 (crypto_vpermxor_<mode>): Likewise.
10049 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
10050 (BU_CRYPTO_3A): Likewise.
10051 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
10052 (BU_CRYPTO_OVERLOAD_3A): New #define.
10053 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
10054 (VPMSUMH): Likewise.
10055 (VPMSUMW): Likewise.
10056 (VPMSUMD): Likewise.
10057 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
10058 (VPERMXOR_V4SI): Likewise.
10059 (VPERMXOR_V8HI): Likewise.
10060 (VPERMXOR_V16QI): Likewise.
10061 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
10062 BU_CRYPTO_OVERLOAD_2A.
10063 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
10064 BU_CRYPTO_OVERLOAD_3A.
10065 * config/rs6000/rs6000.opt (mcrypto): Change description of
10068 2015-04-23 Richard Biener <rguenther@suse.de>
10070 * passes.def: Remove copy propagation passes run directly after CCP.
10071 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
10073 (ccp_visit_phi_node): Rework to handle first executable edge
10076 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
10078 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
10079 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
10080 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
10081 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
10082 (thumb_legimitimize_reload_address): Remove.
10083 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
10085 (thumb_legimitimize_reload_address): Remove.
10087 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10089 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
10091 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10093 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
10095 (store_multiple): Likewise.
10097 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10099 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
10100 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
10101 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
10102 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
10103 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
10104 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
10105 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
10106 Specify issue_rate value.
10107 (arm_issue_rate): Look up issue rate from tuning structs. Remove
10108 large switch statement.
10109 (arm_marvell_pj4_tune): New struct.
10110 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
10113 2015-04-23 Richard Biener <rguenther@suse.de>
10115 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
10116 (vect_find_last_store_in_slp_instance): Rename to ...
10117 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
10118 (vect_analyze_slp_cost_1): Use vector_load for constant defs
10119 and vec_construct for external defs when estimating prologue cost.
10120 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
10121 Compute costs here only when vectorizing loops.
10122 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
10123 have been determined.
10124 (vect_schedule_slp_instance): Simplify vectorized code placement
10125 and prepare for in-BB external defs.
10126 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
10127 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
10128 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
10130 (vect_model_load_cost): Likewise.
10131 (vectorizable_store): Instead add it here.
10132 (vectorizable_load): Likewise.
10133 (vect_is_simple_use): Dump def type textually.
10135 2015-04-23 Richard Biener <rguenther@suse.de>
10137 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
10138 * cfgloop.c (verify_loop_structure): Verify the root loop node.
10139 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
10140 instead of get_eh_region_from_lp_number.
10141 * loop-init.c (fix_loop_structure): If we removed a loop, reset
10144 2015-04-23 Anton Blanchard <anton@samba.org>
10146 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
10147 need for -mprofile-kernel to save LR to stack.
10149 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10151 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
10153 (insn_is_swappable_p): Return 1 for a convert from double to
10154 single precision when all of its uses are splats of BE element
10157 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
10159 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
10161 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10164 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
10165 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
10166 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
10168 (rs6000_builtin_mask_for_load): Return 0 for targets with
10169 efficient unaligned VSX accesses so that the vectorizer will use
10170 direct unaligned loads.
10171 (rs6000_builtin_support_vector_misalignment): Always return true
10172 for targets with efficient unaligned VSX accesses.
10173 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
10174 stores on targets with efficient unaligned VSX accesses is almost
10175 always the same as the cost of an aligned load or store, so model
10177 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
10178 unaligned vectors if we have efficient unaligned VSX accesses.
10179 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
10180 undocumented option.
10182 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10185 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
10187 * config.gcc (LIBC_MUSL): New tm_defines macro.
10188 * config/linux.h (OPTION_MUSL): Define.
10189 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
10190 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
10191 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
10193 * config/linux.opt (mmusl): New option.
10194 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
10195 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
10197 * configure: Regenerate.
10199 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
10201 * config.gcc (LIBC_MUSL): New tm_defines macro.
10202 * config/linux.h (OPTION_MUSL): Define.
10203 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
10204 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
10205 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
10207 * config/linux.opt (mmusl): New option.
10208 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
10209 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
10211 * configure: Regenerate.
10213 2015-04-22 Yury Gribov <y.gribov@samsung.com>
10215 * doc/invoke.texi (-fsanitize-sections): Update description.
10216 * asan.c (set_sanitized_sections): Parse incoming arg.
10217 (section_sanitized_p): Support wildcards.
10219 2015-04-22 Tom de Vries <tom@codesourcery.com>
10221 PR tree-optimization/65823
10222 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
10223 equality between ap_copy and ap.
10225 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10228 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
10230 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10233 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
10235 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10238 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
10239 remove already contained t-files.
10241 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10243 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
10244 Remove unneeded forward declarations.
10245 (suitable_for_tail_call_opt_p): Commentary typo fix.
10247 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10249 * varasm.c (emit_bss): Remove redundant guard.
10251 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10253 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
10255 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10257 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
10259 2015-04-22 Hale Wang <hale.wang@arm.com>
10260 Terry Guo <terry.guo@arm.com>
10262 PR rtl-optimization/64818
10263 * combine.c (can_combine_p): Don't combine user-specified
10264 register if it is in an asm input.
10266 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
10269 * passes.def (early_optimizations): Add pass_dse.
10271 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10273 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
10274 * reorg.c (redundant_insn): Remove ifdef
10275 INSN_REFERENCES_ARE_DELAYED.
10276 * resource.c (mark_referenced_resources): Likewise.
10278 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10280 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
10281 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
10282 * resource.c (mark_set_resources): Likewise.
10284 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10286 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
10287 * cfgcleanup.c (flow_find_cross_jump): Likewise.
10288 (flow_find_head_matching_sequence): Likewise.
10289 (try_head_merge_bb): Likewise.
10290 * combine.c (can_combine_p): Likewise.
10291 (try_combine): Likewise.
10292 (distribute_notes): Likewise.
10293 * df-problems.c (can_move_insns_across): Likewise.
10294 * final.c (final): Likewise.
10295 * gcse.c (insert_insn_end_basic_block): Likewise.
10296 * ira.c (find_moveable_pseudos): Likewise.
10297 * reorg.c (try_merge_delay_insns): Likewise.
10298 (fill_simple_delay_slots): Likewise.
10299 (fill_slots_from_thread): Likewise.
10300 * sched-deps.c (sched_analyze_2): Likewise.
10302 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10304 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
10305 PIC_OFFSET_TABLE_REGNUM.
10307 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10309 * alias.c (init_alias_target): Remove ifdef
10310 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
10311 * df-scan.c (df_insn_refs_collect): Likewise.
10312 (df_get_regular_block_artificial_uses): Likewise.
10313 (df_get_eh_block_artificial_uses): Likewise.
10314 (df_get_entry_block_def_set): Likewise.
10315 (df_get_exit_block_use_set): Likewise.
10316 * emit-rtl.c (gen_rtx_REG): Likewise.
10317 * ira.c (ira_setup_eliminable_regset): Likewise.
10318 * reginfo.c (init_reg_sets_1): Likewise.
10319 * regrename.c (rename_chains): Likewise.
10320 * reload1.c (reload): Likewise.
10321 (eliminate_regs_in_insn): Likewise.
10322 * resource.c (mark_referenced_resources): Likewise.
10323 (init_resource_info): Likewise.
10325 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10327 * defaults.h (MASK_RETURN_ADDR): New definition.
10328 * except.c (expand_builtin_extract_return_addr): Remove ifdef
10331 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10333 * defaults.h (RETURN_ADDR_OFFSET): New definition.
10334 * except.c (expand_builtin_extract_return_addr): Remove ifdef
10335 RETURN_ADDR_OFFSET.
10336 (expand_builtin_frob_return_addr): Likewise.
10338 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10340 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
10341 (try_redirect_by_replacing_jump): Likewise.
10342 (rtl_tidy_fallthru_edge): Likewise.
10343 * combine.c (insn_a_feeds_b): Likewise.
10344 (find_split_point): Likewise.
10345 (simplify_set): Likewise.
10346 * cprop.c (cprop_jump): Likewise.
10347 * cse.c (cse_extended_basic_block): Likewise.
10348 * df-problems.c (can_move_insns_across): Likewise.
10349 * function.c (emit_use_return_register_into_block): Likewise.
10350 * haifa-sched.c (sched_init): Likewise.
10351 * ira.c (find_moveable_pseudos): Likewise.
10352 * loop-invariant.c (find_invariant_insn): Likewise.
10353 * lra-constraints.c (curr_insn_transform): Likewise.
10354 * postreload.c (reload_combine_recognize_const_pattern):
10356 * reload.c (find_reloads): Likewise.
10357 * reorg.c (delete_scheduled_jump): Likewise.
10358 (steal_delay_list_from_target): Likewise.
10359 (steal_delay_list_from_fallthrough): Likewise.
10360 (redundant_insn): Likewise.
10361 (fill_simple_delay_slots): Likewise.
10362 (fill_slots_from_thread): Likewise.
10363 (delete_computation): Likewise.
10364 * sched-rgn.c (add_branch_dependences): Likewise.
10366 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10368 * genconfig.c (main): Always define HAVE_cc0.
10369 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
10371 * cfgcleanup.c (flow_find_cross_jump): Likewise.
10372 (flow_find_head_matching_sequence): Likewise.
10373 (try_head_merge_bb): Likewise.
10374 * cfgrtl.c (rtl_merge_blocks): Likewise.
10375 (try_redirect_by_replacing_jump): Likewise.
10376 (rtl_tidy_fallthru_edge): Likewise.
10377 * combine.c (do_SUBST_MODE): Likewise.
10378 (insn_a_feeds_b): Likewise.
10379 (combine_instructions): Likewise.
10380 (can_combine_p): Likewise.
10381 (try_combine): Likewise.
10382 (find_split_point): Likewise.
10384 (simplify_set): Likewise.
10385 (distribute_notes): Likewise.
10386 * cprop.c (cprop_jump): Likewise.
10387 * cse.c (cse_extended_basic_block): Likewise.
10388 * df-problems.c (can_move_insns_across): Likewise.
10389 * final.c (final): Likewise.
10390 (final_scan_insn): Likewise.
10391 * function.c (emit_use_return_register_into_block): Likewise.
10392 * gcse.c (insert_insn_end_basic_block): Likewise.
10393 * haifa-sched.c (sched_init): Likewise.
10394 * ira.c (find_moveable_pseudos): Likewise.
10395 * loop-invariant.c (find_invariant_insn): Likewise.
10396 * lra-constraints.c (curr_insn_transform): Likewise.
10397 * optabs.c (prepare_cmp_insn): Likewise.
10398 * postreload.c (reload_combine_recognize_const_pattern):
10400 * reload.c (find_reloads): Likewise.
10401 (find_reloads_address_1): Likewise.
10402 * reorg.c (delete_scheduled_jump): Likewise.
10403 (steal_delay_list_from_target): Likewise.
10404 (steal_delay_list_from_fallthrough): Likewise.
10405 (try_merge_delay_insns): Likewise.
10406 (redundant_insn): Likewise.
10407 (fill_simple_delay_slots): Likewise.
10408 (fill_slots_from_thread): Likewise.
10409 (delete_computation): Likewise.
10410 (relax_delay_slots): Likewise.
10411 * sched-deps.c (sched_analyze_2): Likewise.
10412 * sched-rgn.c (add_branch_dependences): Likewise.
10414 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10416 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
10417 that is trivially ded on non cc0 targets.
10418 (simplify_set): Likewise.
10419 (mark_used_regs_combine): Likewise.
10420 * cse.c (new_basic_block): Likewise.
10421 (fold_rtx): Likewise.
10422 (cse_insn): Likewise.
10423 (cse_extended_basic_block): Likewise.
10424 (set_live_p): Likewise.
10425 * rtlanal.c (canonicalize_condition): Likewise.
10426 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
10428 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10430 * conditions.h: Define macros even if HAVE_cc0 is undefined.
10431 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
10432 * final.c: Likewise.
10433 * jump.c: Likewise.
10434 * recog.c: Likewise.
10435 * recog.h: Declare functions even when HAVE_cc0 is undefined.
10436 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
10438 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10440 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
10441 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
10442 * builtins.c (expand_builtin): Remove check if
10443 EH_RETURN_DATA_REGNO is defined.
10444 * df-scan.c (df_bb_refs_collect): Likewise.
10445 (df_get_exit_block_use_set): Likewise.
10446 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
10447 * ira-lives.c (process_bb_node_lives): Likewise.
10448 * lra-lives.c (process_bb_lives): Likewise.
10450 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10452 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
10453 FIRST_PSEUDO_REG): New.
10454 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
10455 (ARG_POINTER_REGNUM): Define to ARGP_REG.
10456 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
10457 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
10458 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
10459 (FIRST_INT_REG): New.
10460 (LAST_INT_REG): New.
10461 (FIRST_*_REG): Define using *_REG.
10462 (LAST_*_REG): Ditto.
10463 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
10464 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
10465 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
10467 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10469 * expmed.c: (synth_mult): Only assume overlapping
10470 shift with previous steps in alg_sub_t_m2 case.
10472 2015-04-21 Richard Biener <rguenther@suse.de>
10474 PR tree-optimization/65650
10475 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
10476 transitions involving copies.
10477 (set_lattice_value): Adjust for copy lattice state.
10478 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
10479 if that doesn't dominate the merge point.
10480 (bit_value_unop): Adjust what we treat as varying mask.
10481 (bit_value_binop): Likewise.
10482 (bit_value_assume_aligned): Likewise.
10483 (evaluate_stmt): When we simplified to a SSA name record a copy
10484 instead of dropping to varying.
10485 (visit_assignment): Simplify.
10487 * gimple-match.h (gimple_simplify): Add another callback.
10488 * gimple-fold.c (fold_stmt_1): Adjust caller.
10489 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
10490 for the 2nd callback.
10491 * gimple-match-head.c (gimple_simplify): Add a callback that is
10492 used to valueize the stmt operands and use it that way.
10494 2015-04-21 Richard Biener <rguenther@suse.de>
10496 PR tree-optimization/65788
10497 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
10499 2015-04-21 Richard Biener <rguenther@suse.de>
10501 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
10502 vec_construct cost by vec_stmt_cost.
10504 2015-04-21 Richard Biener <rguenther@suse.de>
10506 * cfghooks.h (create_basic_block): Replace with two overloads
10507 for RTL and GIMPLE.
10508 (split_block): Likewise.
10509 * cfghooks.c (split_block): Rename to ...
10510 (split_block_1): ... this.
10511 (split_block): Add two type-safe overloads for RTL and GIMPLE.
10512 (split_block_after_labels): Call split_block_1.
10513 (create_basic_block): Rename to ...
10514 (create_basic_block_1): ... this.
10515 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
10516 (create_empty_bb): Call create_basic_block_1.
10517 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
10518 split_block_after_labels.
10519 * omp-low.c (expand_parallel_call): Likewise.
10520 (expand_omp_target): Likewise.
10521 (simd_clone_adjust): Likewise.
10522 * tree-chkp.c (chkp_get_entry_block): Likewise.
10523 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
10524 create_basic_block overload.
10525 (cgraph_node::expand_thunk): Likewise.
10526 * tree-cfg.c (make_blocks): Likewise.
10527 (handle_abnormal_edges): Likewise.
10528 * tree-inline.c (copy_bb): Likewise.
10530 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10532 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
10534 (*xor_one_cmplsidi3_ze): Likewise.
10536 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
10538 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
10539 use df_remove_problem rather than manually removing problems, leaving
10540 holes in df->problems_in_order[].
10542 2015-04-21 Tom de Vries <tom@codesourcery.com>
10544 PR tree-optimization/65802
10545 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
10547 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10549 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
10551 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
10552 at '.'. Assert that there's enough space for everything.
10554 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10556 PR tree-optimization/64950
10558 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
10561 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
10564 2015-04-20 Shiva Chen <shiva0217@gmail.com>
10566 PR rtl-optimization/64916
10567 * cfgcleanup.c (values_equal_p): New function.
10568 (can_replace_by): Use it.
10570 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
10573 * doc/invoke.texi ([-Wnarrowing]): Update.
10575 2015-04-20 Jeff Law <law@redhat.com>
10577 PR tree-optimization/65658
10578 * tree-ssa-threadupdate.c (redirection_block_p): Remove
10579 redundant test for GIMPLE_ASSIGN in last change.
10581 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
10583 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
10584 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
10585 (legitimize_tls_address): Ditto.
10586 (ix86_expand_move): Ditto.
10587 (ix86_expand_binary_operator): Remove reload_in_progress checks.
10588 (ix86_expand_unary_operator): Ditto.
10589 * config/i386/predicates.md (index_register_operand): Ditto.
10591 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
10593 * reorg.c (try_merge_delay_insns): Improve correctness checking
10594 for targets with multiple delay slots.
10596 2015-04-20 Jeff Law <law@redhat.com>
10598 PR tree-optimization/65658
10599 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
10602 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10604 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
10605 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
10608 2015-04-20 Jakub Jelinek <jakub@redhat.com>
10611 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
10613 2015-04-20 Richard Biener <rguenther@suse.de>
10615 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
10616 * gimple-fold.c (gimple_build_valueize): New function.
10617 (gimple_build): Always use gimple_build_valueize as valueize hook.
10619 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10622 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
10623 and overwrite variable parts if <= 1/2 the elements are variable.
10625 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
10627 PR rtl-optimization/65805
10628 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
10629 Don't use difference of offset and previous offset if
10630 update_sp_offset is non-zero.
10631 (eliminate_regs_in_insn): Ditto.
10632 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
10633 lra_eliminate_regs_1 call.
10634 * lra-constraints.c (get_equiv_with_elimination): Ditto.
10636 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
10638 * hash-table.h: Remove version of hash_table that stored value_type *.
10639 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
10640 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
10641 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
10642 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
10643 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
10644 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
10645 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
10646 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
10647 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
10648 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
10649 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
10650 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
10651 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
10652 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
10653 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
10654 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
10656 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10657 Jakub Jelinek <jakub@redhat.com>
10660 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
10661 subsequent SH_NONE operand does not overwrite an existing *special
10663 (adjust_extract): Handle case where a vec_extract operation is
10664 wrapped in a PARALLEL.
10666 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10669 * config/i386/i386.c (ix86_binds_local_p): Define only if
10670 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
10672 2015-04-17 Jeff Law <law@redhat.com>
10674 PR tree-optimization/47679
10675 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
10676 * tree-ssa-scopedtables.c: New file.
10677 * tree-ssa-scopedtables.h: New file.
10678 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
10679 (const_and_copies): Change name/type.
10680 (record_const_or_copy): Move into tree-ssa-scopedtables.c
10681 (record_const_or_copy_1): Similarly.
10682 (restore_vars_to_original_value): Similarly.
10683 (pass_dominator::execute): Create and destroy const_and_copies table.
10684 (thread_across_edge): Update passing of const_and_copies.
10685 (record_temporary_equivalence): Use method calls rather than
10686 manipulating const_and_copies directly.
10687 (record_equality, cprop_into_successor_phis): Similarly.
10688 (dom_opt_dom_walker::before_dom_children): Similarly.
10689 (dom_opt_dom_walker::after_dom_children): Similarly.
10690 (eliminate_redundant_computations): Similarly.
10691 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
10692 (record_temporary_equivalence): Likewise.
10693 (invalidate_equivalences): Likewise.
10694 (record_temporary_equivalences_from_phis): Update due to type
10695 change of const_and_copies. Use method calls rather than
10696 manipulating the stack directly.
10697 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
10698 (thread_through_normal_block, thread_across_edge): Likewise.
10699 (thread_across_edge): Likewise.
10700 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
10701 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
10703 (identify_jump_threads): Update due to type change of equiv_stack.
10704 (finalize_jump_threads): Delete the equiv_stack when complete.
10706 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
10708 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
10709 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
10710 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
10712 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
10715 * config.gcc: Exit with a comment when we do not have a major version
10716 number for the FreeBSD target.
10718 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10721 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
10722 maybe_allows_mem bitfields.
10723 (maybe_allows_none_start, maybe_allows_none_end,
10724 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
10725 maybe_allows_mem_end): New variables.
10726 (compute_maybe_allows): New function.
10727 (add_constraint): Use it to initialize maybe_allows_reg and
10728 maybe_allows_mem fields.
10729 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
10730 is_address constraints such that those that allow neither mem nor
10731 reg come first, then those that only allow reg but not mem, then
10732 those that only allow mem but not reg, then the rest.
10733 (write_allows_reg_mem_function): New function.
10734 (write_tm_preds_h): Call it.
10735 * stmt.c (parse_output_constraint, parse_input_constraint): Use
10736 the generated insn_extra_constraint_allows_reg_mem function
10737 instead of always setting *allows_reg = true; *allows_mem = true;
10738 for unknown extra constraints.
10740 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10743 * output.h (default_binds_local_p_3): New.
10744 * varasm.c (default_binds_local_p_3): Make it public. Take an
10745 argument to indicate if common symbol may be local. If common
10746 symbol may be local, treat non-external variable as defined
10748 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
10749 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
10750 * config/i386/i386.c (ix86_binds_local_p): New.
10751 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
10752 ix86_binds_local_p.
10754 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10757 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
10758 trying mem_loc_descriptor on XEXP (rtl, 0).
10760 2015-04-17 Martin Liska <mliska@suse.cz>
10762 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
10763 Release symbol_compare_collection.
10764 * ipa-reference.c: Add TODO that a vector should be released.
10766 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
10769 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
10770 to new AVR-LibC file layout (bug #44574).
10771 (*avrlibc_devicelib): Same.
10772 * config/avr/avr-mcus.def: Adjust comments.
10773 * config/avr/avr.opt (nodevicelib): Adjust help.
10775 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
10777 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
10779 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
10782 * gimplify.c (gimplify_init_constructor): Always emit a
10783 side-effecting constructor.
10785 2015-04-17 Tom de Vries <tom@codesourcery.com>
10787 PR tree-optimization/64950
10788 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
10789 in cfun->curr_properties.
10790 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
10791 if we generate an IFN_VA_ARG.
10792 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
10793 function if PROP_gimple_lva is not set in src function.
10795 2015-04-17 Tom de Vries <tom@codesourcery.com>
10796 Michael Matz <matz@suse.de>
10798 PR tree-optimization/64950
10799 * gimple-iterator.c (update_modified_stmts): Remove static.
10800 * gimple-iterator.h (update_modified_stmts): Declare.
10801 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
10802 (gimplify_va_arg_internal): New function.
10803 (gimplify_va_arg_expr): Use IFN_VA_ARG.
10804 * gimplify.h (gimplify_va_arg_internal): Declare.
10805 * internal-fn.c (expand_VA_ARG): New unreachable function.
10806 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
10807 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
10808 (expand_ifn_va_arg): New function.
10809 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
10810 (pass_stdarg::execute): Call expand_ifn_va_arg.
10811 (pass_data_lower_vaarg): New pass_data.
10812 (pass_lower_vaarg): New gimple_opt_pass.
10813 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
10814 (make_pass_lower_vaarg): New function.
10815 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
10816 properties_required field.
10817 * passes.def (all_passes): Add pass_lower_vaarg.
10818 * tree-pass.h (PROP_gimple_lva): Add define.
10819 (make_pass_lower_vaarg): Declare.
10821 2015-04-17 Tom de Vries <tom@codesourcery.com>
10823 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
10824 * calls.c (call_expr_flags): Same.
10826 2015-04-17 Tom de Vries <tom@codesourcery.com>
10828 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
10829 (pass_stdarg::execute): ... here.
10831 2015-04-17 Tom de Vries <tom@codesourcery.com>
10832 Michael Matz <matz@suse.de>
10834 * tree-cfg.c (make_blocks_1): Factor out of ...
10835 (make_blocks): ... here.
10836 (make_edges_bb): Factor out of ...
10837 (make_edges): ... here.
10838 (gimple_find_sub_bbs): New function.
10839 * tree-cfg.h (gimple_find_sub_bbs): Declare.
10841 2015-04-17 Tom de Vries <tom@codesourcery.com>
10843 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
10845 2015-04-17 Yury Gribov <y.gribov@samsung.com>
10847 * asan.c (set_sanitized_sections): New function.
10848 (section_sanitized_p): Ditto.
10849 (asan_protect_global): Optionally sanitize user-defined
10851 * asan.h (set_sanitized_sections): Declare new function.
10852 * common.opt (fsanitize-sections): New option.
10853 * doc/invoke.texi (-fsanitize-sections): Document new option.
10854 * opts-global.c (handle_common_deferred_options): Handle new
10857 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10860 * dwarf2out.c (loc_list_from_tree): Return NULL
10861 for DEBUG_EXPR_DECL.
10863 2015-04-17 Christian Bruel <christian.bruel@st.com>
10865 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
10868 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
10870 * ira-color.c (setup_left_conflict_sizes_p): Do not process
10871 node itself when computing left conflict subnode size.
10873 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10875 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
10876 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
10877 *fop_<mode>_1_sse using enabled attribute. Use
10878 register_mixssei387nonimm_operand operand 1 predicate. Change
10879 alternative 3 constraints from "x" to "v".
10881 2015-04-16 Richard Biener <rguenther@suse.de>
10883 PR tree-optimization/65774
10884 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
10885 bit-value tracking on.
10887 2015-04-16 Richard Biener <rguenther@suse.de>
10889 PR tree-optimization/64277
10890 * tree-vrp.c (check_array_ref): Fix anti-range handling,
10891 simplify upper bound handling.
10892 (search_for_addr_array): Simplify.
10893 (check_array_bounds): Handle ADDR_EXPRs here.
10894 (check_all_array_refs): Simplify.
10896 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10898 * config/i386/i386.c (print_reg): Rewrite function.
10900 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10902 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
10903 Invert the condition.
10905 2015-04-16 Renlin Li <renlin.li@arm.com>
10907 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
10908 simplifications for UNSIGNED_FLOAT.
10910 2015-04-16 Nick Clifton <nickc@redhat.com>
10912 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
10914 (enum rl78_cpu_type): New.
10915 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
10916 (umulhi3_shift_virt): Remove m constraint from operand 1.
10917 (umulqihi3_virt): Likewise.
10918 * config/rl78/rl78.c (rl78_option_override): Add code to process
10919 -mcpu and -mmul options.
10920 (rl78_alloc_physical_registers): Add code to handle divhi and
10921 divsi valloc attributes.
10922 (set_origin): Likewise.
10923 * config/rl78/rl78.h (RL78_MUL_G14): Define.
10924 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
10925 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
10927 (ASM_SPEC): Pass -mcpu on to assembler.
10928 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
10929 (mulqi3_rl78): Likewise.
10930 (mulhi3_g13): Likewise.
10931 (mulhi3): Generate the G13 or G14 versions of the insn directly.
10932 (mulsi3): Likewise.
10933 (mulhi3_g14): Add clobbers of AX and BC.
10934 (mulsi3_g14): Likewise.
10935 (mulsi3_g13): Likewise.
10936 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
10937 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
10938 * config/rl78/rl78.opt (mmul): Initialise value to
10940 (mcpu): New option.
10941 (m13, m14, mrl78): New option aliases.
10942 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
10943 (MULTILIB_DIRNAMES): Add g13 and g14.
10944 * doc/invoke.texi: Document -mcpu and -mmul options.
10946 2015-04-16 Richard Biener <rguenther@suse.de>
10948 * tree-ssa-ccp.c (likely_value): See if we have operands that
10949 are marked as never simulate again and return CONSTANT in this
10951 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
10952 not have any operands that will be simulated again as
10953 not being simulated again.
10955 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
10957 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
10958 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
10959 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
10961 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
10963 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
10964 *float<SWI48:mode><MODEF:mode>2_sse.
10965 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
10967 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
10970 2015-04-15 Tom de Vries <tom@codesourcery.com>
10973 * function.c (push_dummy_function): New function.
10974 (init_dummy_function_start): Use push_dummy_function.
10975 (pop_dummy_function): New function. Factored out of ...
10976 (expand_dummy_function_end): ... here.
10977 * function.h (push_dummy_function, pop_dummy_function): Declare.
10978 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
10979 pop_dummy_function.
10980 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
10982 2015-04-15 Jeff Law <law@redhat.com>
10984 PR tree-optimization/47679
10985 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
10986 need for forward declaration in upcoming changes.
10987 (record_conditions, record_edge_info): Likewise.
10989 PR rtl-optimization/42522
10990 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
10991 SIGN_EXTRACT as a whole object rather than simplifying
10994 2015-04-15 Jakub Jelinek <jakub@redhat.com>
10997 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
10998 and GIMPLE_PREDICT use break instead of return true. For
10999 GIMPLE_EH_DISPATCH, compare dispatch region.
11001 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
11003 * doc/extend.texi (__sync Builtins): Simplify some text. Update
11004 details about the implementation. Make clear preference for
11005 __atomic builtins. Reduce possibility of future change.
11007 2015-04-15 Nick Clifton <nickc@redhat.com>
11009 * config/rx/rx.opt (mallow-string-insns): New option.
11010 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
11011 builtin if string instructions are denied.
11012 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
11013 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
11015 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
11016 * config/rx/rx.md (movstr): Enable pattern only if string
11017 instructions are allowed.
11018 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
11019 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
11020 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
11021 (MULTILIB_DIRNAMES): Add no-strings.
11022 * doc/invoke.texi: Document -mno-allow-string-insns.
11024 2015-04-15 Alan Modra <amodra@gmail.com>
11028 PR middle-end/36043
11029 * calls.c (load_register_parameters): Don't load past end of
11030 mem unless suitably aligned.
11032 2015-04-15 Nick Clifton <nickc@redhat.com>
11034 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
11035 decrement instruction as being frame related.
11036 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
11038 If zero extending a function address enclose the operation in
11040 (rl78_preferred_reload_class): New function.
11041 (TARGET_PREFERRED_RELOAD_CLASS): Define.
11042 * config/rl78/rl78.md: Remove useless constraints in expanders.
11043 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
11044 (mulhi3_rl78): Likewise.
11045 (mulhi3_g13): Likewise.
11046 (mulsi3_rl78): Likewise.
11047 (es_addr): Move to before the multiply patterns.
11049 2015-04-15 Alan Modra <amodra@gmail.com>
11051 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
11052 and sequence_stack. Add seq.
11053 (seq_stack): Delete.
11054 * function.c (prepare_function_start): Don't access x_last_insn.
11055 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
11056 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
11057 * emit_rtl.c (start_sequence, push_topmost_sequence,
11058 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
11059 sequence accessors.
11060 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
11061 remove_insn): Likewise. Simplify.
11062 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
11063 and pop_topmost_sequence.
11064 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
11066 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
11068 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
11071 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
11074 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
11076 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
11077 (LEGACY_INT_REGNO_P): Ditto.
11078 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
11079 (ANY_MASK_REG_P): Remove.
11080 (BND_REG_P): Rename from ANY_BND_REG_P.
11081 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
11082 legacy integer registers. Do not handle MMX_REG_P in a special way.
11083 Merge 64byte and 32byte SSE handling.
11085 2015-04-14 Nick Clifton <nickc@redhat.com>
11087 * expr.c (expand_assignment): Force an address offset computation
11088 into a register before changing its mode.
11089 (expand_expr_real_1): Likewise.
11091 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
11093 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
11094 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
11095 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
11096 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
11097 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
11098 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
11099 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
11100 and __aarch64_vget_lane_any.
11102 2015-04-14 Jakub Jelinek <jakub@redhat.com>
11104 PR rtl-optimization/65761
11105 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
11106 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
11108 2015-04-14 Richard Biener <rguenther@suse.de>
11110 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
11111 (graphite_can_represent_scev): Use POINTER_TYPE_P.
11113 2015-04-14 Richard Biener <rguenther@suse.de>
11115 PR tree-optimization/65758
11116 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
11118 (ccp_lattice_meet): Likewise.
11119 (bit_value_unop): Likewise.
11120 (bit_value_binop): Likewise.
11121 (bit_value_assume_aligned): Likewise.
11123 2015-04-14 Christian Bruel <christian.bruel@st.com>
11125 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
11128 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
11130 PR tree-optimization/63387
11131 * match.pd ((x unord x) | (y unord y) -> (x unord y),
11132 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
11134 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
11136 * config/i386/predicates.md (any_QIreg_operand): Rename from
11137 q_regs_operand. Do not process subregs.
11138 (QIreg_operand): Use QI_REGNO_P predicate.
11139 (ext_QIreg_operand): Ditto.
11140 (ext_register_operand): Ditto.
11141 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
11142 (AND splitters): Ditto.
11143 (AND with -65536 splitter): Add SWI48 mode for operand 0.
11144 (AND with -256 splitter): Use any_QIreg_operand predicate and
11145 SWI248 mode for operand 0.
11146 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
11147 mode for operand 0.
11148 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
11150 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
11152 * doc/plugins.texi: Rewrite first introductory paragraph.
11154 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11156 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
11157 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
11159 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11161 * ipa-profie.c (ipa_profile): Check number of parameters
11162 and possible polymorphic call targets before
11165 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
11167 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
11168 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
11170 2015-04-13 Richard Biener <rguenther@suse.de>
11172 PR tree-optimization/65204
11173 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
11174 takens for bit-CCP.
11176 2015-04-13 Richard Biener <rguenther@suse.de>
11179 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
11180 and cond_not_taken_branch_cost to 4 and 2.
11181 (bdver2_cost): Likewise.
11182 (bdver3_cost): Likewise.
11183 (bdver4_cost): Likewise.
11185 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11187 * hash-table.h (hash_table constructor): Add mem stats.
11188 (alloc_entries): Likewise.
11190 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11192 * ipa-cp.c (ipcp_driver): Relase prev_edge.
11193 * passes.c (execute_one_pass): Only add transform if pass has one.
11195 2015-04-12 Joseph Myers <joseph@codesourcery.com>
11197 * config/i386/i386.c (ix86_option_override_internal): Don't set
11198 -fprefetch-loop-arrays if optimizing for size.
11200 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11201 Gerald Pfeifer <gerald@pfeifer.com>
11203 * doc/contrib.texi (Contributors): Add Martin Jambor and
11206 2015-04-12 Jakub Jelinek <jakub@redhat.com>
11208 * BASE-VER: Set to 6.0.0.
11210 PR tree-optimization/65747
11211 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
11212 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
11214 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
11216 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
11217 sentence. Improve grammar.
11219 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
11221 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
11223 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
11226 * ipa-inline-transform.c (speculation_removed): Remove static var.
11227 (check_speculations): New function.
11228 (clone_inlined_nodes): Do not check spculations.
11229 (inline_call): Call check_speculations.
11230 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
11231 consider non-invariants.
11233 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
11234 Martin Liska <mliska@suse.cz>
11237 * ipa-icf.c (sem_item::compare_cgraph_references): function and
11238 variable can not match.
11239 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
11240 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
11242 2015-04-11 Jakub Jelinek <jakub@redhat.com>
11244 PR tree-optimization/65735
11245 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
11246 Remove visited_phis argument, add visited_bbs, avoid recursing into the
11247 same bb rather than just into the same phi node.
11248 (thread_through_normal_block): Adjust caller.
11250 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
11252 * doc/contrib.texi (Contributors): Add Ira Rosen.
11254 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
11256 * gcov.c (find_source): Fix miswording in error message.
11257 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
11258 (ix86_expand_sse_comi_round): Fix typo in error message.
11260 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
11262 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
11264 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
11266 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
11268 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
11271 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
11272 Print bad_spills_num and insn_pseudos_num.
11274 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11277 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
11278 when creating +1 values for SImode.
11280 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
11283 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
11286 2015-04-10 Jakub Jelinek <jakub@redhat.com>
11287 Iain Sandoe <iain@codesourcery.com>
11290 * configure: Regenerate.
11292 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
11295 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
11297 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
11299 * doc/contrib.texi (Contributors): Add John Marino.
11301 2015-04-09 Jakub Jelinek <jakub@redhat.com>
11303 PR tree-optimization/65709
11304 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
11305 TREE_TYPE (TREE_TYPE (t)).
11307 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
11310 * lra-int.h (lra_bad_spill_regno_start): New.
11311 * lra.c (lra_bad_spill_regno_start): New.
11312 (lra): Set up lra_bad_spill_regno_start. Set up
11313 lra_constraint_new_regno_start unconditionally.
11314 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
11317 2015-04-09 Marek Polacek <polacek@redhat.com>
11318 Jakub Jelinek <jakub@redhat.com>
11320 PR middle-end/65554
11321 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
11322 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
11325 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
11327 PR rtl-optimization/65693
11328 * combine.c (is_parallel_of_n_reg_sets): Move outside of
11331 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
11334 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
11335 device specs file if "device-specs%s" didn't resolve to a path.
11337 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
11340 * config/i386/i386.c (fixup_modeless_constant): New.
11341 (ix86_expand_args_builtin): Fixup modeless constant operand.
11342 (ix86_expand_round_builtin): Ditto.
11343 (ix86_expand_special_args_builtin): Ditto.
11344 (ix86_expand_builtin): Ditto.
11346 2015-04-09 Jakub Jelinek <jakub@redhat.com>
11349 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
11350 any pow2 integer in between 2 and 0x80000000U inclusive.
11352 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
11354 PR rtl-optimization/65693
11355 * combine.c (is_parallel_of_n_reg_sets): Change first argument
11356 from an rtx_insn * to an rtx.
11357 (try_combine): Adjust both callers. Use it once more.
11359 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11361 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
11362 (chkp_make_static_const_bounds): Search existing
11363 symbol by assembler name. Use make_decl_one_only.
11364 (chkp_get_zero_bounds_var): Remove node search which
11365 is now performed in chkp_make_static_const_bounds.
11366 (chkp_get_none_bounds_var): Likewise.
11368 2015-04-08 Michael Witten <mfwitten@gmail.com>
11370 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
11373 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11375 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
11377 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
11379 * doc/extend.texi (__sync Builtins): Fix grammar.
11381 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11383 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
11385 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11387 * varasm.c (emit_local): Move definition of align.
11389 2015-04-08 Julian Brown <julian@codesourcery.com>
11391 * config/nvptx/mkoffload.c (process): Support variable mapping.
11393 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
11395 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
11397 (alpha_write_one_linkage): Correct typo.
11399 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11401 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
11403 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
11405 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
11407 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11409 * tree-chkp.h (chkp_insert_retbnd_call): New.
11410 * tree-chkp.c (chkp_insert_retbnd_call): New.
11411 * ipa-split.c (insert_bndret_call_after): Remove.
11412 (split_function): Use chkp_insert_retbnd_call.
11413 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
11414 bounds for instrumented functions.
11416 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
11419 * calls.c (initialize_argument_information): When producing tail
11420 call also turn SSA_NAMES passed by references to original PARM_DECLs
11422 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
11425 * lra-remat.c (do_remat): Process input and non-input insn
11426 registers separately.
11428 2015-04-07 Jakub Jelinek <jakub@redhat.com>
11431 * valtrack.c (debug_lowpart_subreg): New function.
11432 (dead_debug_insert_temp): Use it.
11434 PR middle-end/65680
11435 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
11436 into signed HOST_WIDE_INT the same as negative bit_offset.
11438 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
11440 * ipa-comdats.c (ipa_comdats): Visit all thunks
11441 to set proper comdat group.
11443 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11446 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
11447 on constants for NEON VSTRUCT modes.
11449 2015-04-07 Jakub Jelinek <jakub@redhat.com>
11450 Iain Sandoe <iain@codesourcery.com>
11453 * configure: Regenerate.
11455 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
11458 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
11459 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
11460 that LFD is used to load double constants instead of LFS. Add
11461 defaults for all costs structures. Add comments for missing
11462 initialization fields.
11463 (size32_cost): Likewise.
11464 (size64_cost): Likewise.
11465 (rs64a_cost): Likewise.
11466 (mpccore_cost): Likewise.
11467 (ppc403_cost): Likewise.
11468 (ppc405_cost): Likewise.
11469 (ppc440_cost): Likewise.
11470 (ppc476_cost): Likewise.
11471 (ppc601_cost): Likewise.
11472 (ppc603_cost): Likewise.
11473 (ppc604_cost): Likewise.
11474 (ppc604e_cost): Likewise.
11475 (ppc620_cost): Likewise.
11476 (ppc630_cost): Likewise.
11477 (ppccell_cost): Likewise.
11478 (ppc750_cost): Likewise.
11479 (ppc7450_cost): Likewise.
11480 (ppc8540_cost): Likewise.
11481 (ppce300c2c3_cost): Likewise.
11482 (ppce500mc_cost): Likewise.
11483 (ppce500mc64_cost): Likewise.
11484 (ppce5500_cost): Likewise.
11485 (ppce6500_cost): Likewise.
11486 (titan_cost): Likewise.
11487 (power4_cost): Likewise.
11488 (power6_cost): Likewise.
11489 (power7_cost): Likewise.
11490 (power8_cost): Likewise.
11491 (ppca2_cost): Likewise.
11492 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
11494 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
11495 instead of XXLOR to copy SFmode to clear out dirty bits created
11496 when SFmode denormals are generated.
11497 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
11498 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
11500 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
11502 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
11503 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
11504 * config/aarch64/aarch64-tune.md: Regenerate.
11506 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
11508 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
11509 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
11510 * config/arm/arm-cores.def (exynos-m1): New core.
11511 * config/arm/arm-tune.md: Regenerate.
11512 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
11513 * config/arm/bpabi.h: Likewise.
11515 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
11517 * ipa-cp (set_single_call_flag): Remove too
11518 restrictive assert.
11520 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
11522 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
11523 GOMP_offload_unregister from the destructor.
11525 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
11527 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
11528 flags for instrumentation thunk.
11529 (chkp_produce_thunks): Likewise.
11531 2015-04-05 Martin Liska <mliska@suse.cz>
11534 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
11535 has computed data structure.
11536 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11538 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
11540 * invoke.texi (inline-unit-growth): Increase growth to 20%
11541 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
11543 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
11546 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
11548 (lra_rematerialization_iter): New.
11549 * lra.c (lra): Initialize lra_rematerialization_iter.
11550 Stop updating lra_constraint_new_regno_start after switching of
11551 inheritance and rematerialization.
11552 * lra-remat.c (lra_rematerialization_iter): New.
11553 (lra_remat): Add printing pass iteration. Do rematerialization
11554 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
11556 2015-04-04 Richard Biener <rguenther@suse.de>
11558 PR tree-optimization/64909
11559 PR tree-optimization/65660
11560 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
11561 to take a cost vector for scalar iteration cost.
11562 (vect_get_single_scalar_iteration_cost): Likewise.
11563 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
11564 Compute the scalar iteration cost into a cost vector.
11565 (vect_get_known_peeling_cost): Use the scalar cost vector to
11566 account for the cost of the peeled iterations.
11567 (vect_estimate_min_profitable_iters): Likewise.
11568 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
11571 2015-04-04 Alan Modra <amodra@gmail.com>
11575 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
11576 0.0 constant unless TARGET_VSX.
11577 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
11580 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11583 * ipa-inline-transform.c (inline_call): Skip sanity check to work
11586 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11589 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
11590 speculative indirect edges to avoid ordering issue.
11592 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11595 * ipa-inline.c (edge_badness): Add combined size to the denominator.
11597 2015-04-03 Jakub Jelinek <jakub@redhat.com>
11599 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
11600 TYPE_ARTIFICIAL on the .omp_data* types.
11602 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11604 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
11605 instrumentation thunks.
11607 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11609 * config/i386/i386.c (ix86_expand_call): Avoid nested
11610 PARALLEL in returned call value.
11612 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11614 * lto-cgraph.c (input_cgraph_1): Always link instrumented
11615 assembler name with original one.
11617 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11619 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
11621 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11623 Revert parts of r216820.
11624 * config/i386/i386.md (movqi_internal): Correct type calculation
11625 for alternatives 3 and 5.
11627 2015-04-02 Jakub Jelinek <jakub@redhat.com>
11629 PR preprocessor/61977
11630 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
11631 predefine __vector/__bool/__pixel macros nor context sensitive
11632 macros for CLK_ASM.
11633 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
11635 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
11637 * config/pa/pa.c (pa_output_move_double): Directly handle register
11638 indexed memory operand. Simplify handling of scaled register indexed
11641 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11644 * config/i386/linux-common.h (MPX_SPEC): New.
11645 (CHKP_SPEC): Add MPX_SPEC.
11646 * doc/invoke.texi (-fcheck-pointer-boudns): Document
11647 possible issues with '-z bndplt' support in linker.
11649 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11651 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
11652 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
11653 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
11654 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
11655 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
11657 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
11659 * config/i386/sync.md (UNSPEC_MOVA): Remove.
11660 (atomic_load<mode>): Change operand 0 predicate to
11661 nonimmediate_operand and fix up the destination when needed.
11663 (atomic_loaddi_fpu): Use UNSPEC_LDA.
11664 (atomic_store<mode>): Change operand 1 predicate to
11665 nonimmendate_operand and move the source to register when needed.
11667 (atomic_store<mode>_1): Use UNSPEC_STA.
11668 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
11669 Fix moves from memory operand. Use UNSPEC_STA.
11671 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
11673 * expmed.c (strict_volatile_bitfield_p): Check that the access will
11674 not cross a MODESIZE boundary.
11675 (store_bit_field, extract_bit_field): Added assertions in the
11676 strict volatile bitfields code path.
11678 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
11681 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
11682 Increase args array size by one to avoid buffer overflow.
11684 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11686 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
11688 * ipa-inline.c (edge_badness): Add wrapper penalty.
11689 (sum_callers): Move up.
11690 (inline_small_functions): Set single_caller.
11691 * ipa-inline.h (inline_summary): Add single_caller.
11692 * ipa-split.c (split_function): Set split_part.
11693 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
11694 * cgraph.h (cgraph_node): Add split_part.
11696 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
11699 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
11700 Do not split operands 0 and operands 2 to halfmode.
11701 (atomic_compare_and_swap<mode>): Update for
11702 atomic_compare_and_swap<dwi>_doubleword changes.
11704 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11706 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
11707 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
11708 no caching is done.
11710 2015-03-31 Martin Liska <mliska@suse.cz>
11713 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
11714 has already filled up function summary.
11715 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11717 2015-03-31 Richard Biener <rguenther@suse.de>
11719 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
11722 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
11724 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
11726 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
11727 (s390_asm_output_function_label): Adapt to new signature of
11728 s390_function_num_hotpatch_hw
11729 Optimise the code generating assembler output.
11730 Add comments to assembler file.
11732 2015-03-31 Richard Biener <rguenther@suse.de>
11734 PR middle-end/65626
11735 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
11736 of the noreturn call so it is last and cleanup_control_flow_bb
11737 can do the CFG part.
11739 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
11742 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
11743 same_comdat_group for external symbols.
11744 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
11745 infinite same_comdat_group traversal loop.
11747 2015-03-31 Jakub Jelinek <jakub@redhat.com>
11750 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
11751 automatically to $headers.
11753 2015-03-30 Jakub Jelinek <jakub@redhat.com>
11756 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
11757 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
11759 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
11761 * ipa-prop.c (param_type_may_change_p): Likewise.
11762 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
11763 (remove_unused_scope_block_p): Add in_ctor_dtor_block
11764 argument. Before inlining, preserve
11765 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
11766 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
11768 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
11770 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11773 * ipa-inline.c (edge_badness): Base denominator on callee's
11776 2015-03-27 Martin Jambor <mjambor@suse.cz>
11779 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
11780 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
11781 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
11782 node_calling_single_call.
11783 * ipa-cp.c (count_callers): New function.
11784 (set_single_call_flag): Likewise.
11785 (initialize_node_lattices): Count callers and set single_flag_call if
11787 (incorporate_penalties): New function.
11788 (good_cloning_opportunity_p): Use it, dump new flags.
11789 (propagate_constants_topo): Set node_within_scc flag if appropriate.
11790 * doc/invoke.texi (ipa-cp-recursion-penalty,
11791 ipa-cp-single-call-pentalty): Document.
11793 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11796 * symtab.c (symtab_node::get_partitioning_class): Register vars
11798 * varpool.c (symbol_table::output_variables) Do not assemble unefined
11799 decls for non-symbols.
11801 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
11804 * output.h (default_binds_local_p_2): New.
11805 * varasm.c (default_binds_local_p_2): Renamed to ...
11806 (default_binds_local_p_3): This. Don't return true on protected
11807 data symbol if protected data may be external.
11808 (default_binds_local_p): Use default_binds_local_p_3.
11809 (default_binds_local_p_1): Likewise.
11810 (default_binds_local_p_2): New.
11811 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
11812 default_binds_local_p_2 if TARGET_MACHO is undefined.
11814 2015-03-27 Jakub Jelinek <jakub@redhat.com>
11817 * config/i386/i386.c (legitimize_pic_address): If base
11818 is SYMBOL_REF or LABEL_REF using %rip addressing, force
11819 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
11821 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11824 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
11827 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11830 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
11831 of optimized out indirect call.
11832 (redirect_to_unreachable): Always build symbol table node for
11833 BUILT_IN_UNREACHABLE
11835 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
11838 * ira-costs.c (record_reg_classes): Process all constraint string
11841 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
11843 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
11847 * config/c6x/constraints.md (S3): New constraint.
11848 * config/c6x/c6x.md (real_jump): Use it.
11850 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11852 PR middle-end/65595
11853 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
11854 do redirection if the call is not optimized out.
11856 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
11859 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
11860 (fchkp-check-incomplete-type): Add LTO.
11861 (fchkp-zero-input-bounds-for-main): Likewise.
11862 (fchkp-first-field-has-own-bounds): Likewise.
11863 (fchkp-narrow-bounds): Likewise.
11864 (fchkp-narrow-to-innermost-array): Likewise.
11865 (fchkp-use-static-bounds): Likewise.
11866 (fchkp-use-static-const-bounds): Likewise.
11867 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
11869 2015-03-27 Marek Polacek <polacek@redhat.com>
11871 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
11873 2015-03-27 Marek Polacek <polacek@redhat.com>
11876 * ubsan.c (ubsan_create_edge): New function.
11877 (instrument_bool_enum_load): Call it.
11878 (instrument_nonnull_arg): Likewise.
11879 (instrument_nonnull_return): Likewise.
11880 (instrument_object_size): Likewise.
11882 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11884 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
11887 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11890 * lto-streamer.h (class lto_location_cache): New.
11891 (struct data_in): Add location_cache.
11892 (lto_input_location): Update prototype.
11893 (stream_input_location_now): New.
11894 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
11895 pointer to location.
11896 (stream_input_location): Update.
11897 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
11898 (warn_odr): Apply location cache before warning.
11899 (lto_input_location): Update prototype.
11900 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
11901 Use stream_input_location_now.
11902 * lto-streamer-in.c (lto_location_cache::current_cache): New static
11904 (lto_location_cache::cmp_loc): New function.
11905 (lto_location_cache::apply_location_cache): New function.
11906 (lto_location_cache::accept_location_cache): New function.
11907 (lto_location_cache::revert_location_cache): New function.
11908 (lto_location_cache::input_location): New function.
11909 (lto_input_location): Do location caching.
11910 (stream_input_location_now): New function.
11911 (input_eh_region, input_struct_function_base): Use
11912 stream_input_location_now.
11913 (lto_data_in_create): use new.
11914 (lto_data_in_delete): Use delete.
11915 * tree-streamer-in.c (unpack_ts_block_value_fields,
11916 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
11917 lto_input_ts_exp_tree_pointers): Update for cached location api.
11919 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11922 * passes.def: Add pass_nothrow.
11923 * ipa-pure-const.c: (pass_data_nothrow): New.
11924 (pass_nothrow): New.
11925 (pass_nothrow::execute): New.
11926 (make_pass_nothrow): New.
11927 * tree-pass.h (make_pass_nothrow): Declare.
11929 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11931 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
11932 edge to change by speculation resolution or redirection.
11933 (edge_set_predicate): Likewise.
11934 (inline_summary_t::duplicate): Likewise.
11935 (remap_edge_summaries): Likewise.
11937 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11939 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
11941 (can_inline_edge_p): Relax option matching for always inline functions.
11943 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
11946 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
11947 Check operand 4 and operand 0 for equality.
11948 (avx512f_vextract<shuffletype>32x4_1_maskm):
11949 Check operand 6 and operand 0 for equality.
11950 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
11952 (vec_extract_hi_<mode>_maskm): Ditto.
11954 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11956 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
11957 dead calls back to live.
11958 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
11960 (cgraph_node::verify_node): ... here; verify only callee edges,
11962 * cif-code.def (CILK_SPAWN): New code.
11964 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11966 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
11967 (edge_set_predicate): Use it to mark unreachable edges.
11968 (inline_summary_t::duplicate): Remove unnecesary code.
11969 (remap_edge_summaries): Likewise.
11970 (dump_inline_summary): Report contains_cilk_spawn.
11971 (compute_inline_parameters): Compute contains_cilk_spawn.
11972 (inline_read_section, inline_write_summary): Stream
11973 contains_cilk_spawn.
11974 * ipa-inline.c (can_inline_edge_p): Do not touch
11975 DECL_STRUCT_FUNCTION that may not be available;
11976 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
11977 remove check for callee_fun->can_throw_non_call_exceptions and
11978 replace it by optimization attribute check; check for flag_exceptions.
11979 * ipa-inline-transform.c (inline_call): Maintain
11980 DECL_FUNCTION_PERSONALITY
11981 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
11983 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11985 PR tree-optimization/65551
11986 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
11987 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
11989 2015-03-26 Richard Biener <rguenther@suse.de>
11991 PR middle-end/65555
11992 * tree-cfg.c (verify_gimple_call): Do not require a call to
11993 have no LHS if it wasn't recognized as control altering yet.
11995 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11997 PR tree-optimization/64715
11998 * passes.def: Add another instance of pass_object_sizes before ccp1.
11999 * tree-object-size.c (pass_object_sizes::execute): In
12000 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
12001 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
12002 __bos result and the computed constant. Remove redundant
12003 checks, obsoleted by gimple_call_builtin_p test.
12005 * var-tracking.c (variable_tracking_main_1): Don't track
12006 variables for targetm.no_register_allocation targets.
12008 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
12010 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
12011 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
12013 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
12016 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
12017 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
12018 0.0 is correctly setup.
12019 (extenddftf2_internal): Likewise.
12021 2015-03-25 Sebastian Pop <s.pop@samsung.com>
12023 PR tree-optimization/65177
12024 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
12026 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
12027 edges not adjacent on the path to the original code.
12029 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
12032 * doc/install.texi (Building a native compiler): Document new
12033 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
12034 configuration assumes that the host supports the linker plugin.
12036 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
12039 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
12040 chain for generated call.
12042 2015-03-25 Richard Biener <rguenther@suse.de>
12044 * passes.c (pass_manager::execute_early_local_passes): Guard
12045 execution of pass_chkp_instrumentation_passes with
12046 flag_check_pointer_bounds.
12047 (pass_chkp_instrumentation_passes::gate): Likewise.
12049 2015-03-25 Martin Liska <mliska@suse.cz>
12051 PR tree-optimization/65538
12052 * symbol-summary.h (function_summary::~function_summary):
12053 Relese memory for allocated summaries.
12054 (function_summary::release): New function.
12056 2015-03-25 Jakub Jelinek <jakub@redhat.com>
12059 * lto-streamer-out.c (DFS::worklist): New struct.
12060 (DFS::worklist_vec): New data member.
12061 (DFS::next_dfs_num): Remove.
12062 (DFS::DFS): Rewritten using worklist instead of recursion,
12063 using most of code from DFS::DFS_write_tree.
12064 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
12065 pass it to DFS_write_tree calls.
12066 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
12067 quick initial checks push it into worklist_vec and return.
12069 2015-03-25 Richard Biener <rguenther@suse.de>
12071 PR middle-end/65519
12072 * genmatch.c (expr::gen_transform): Re-write to avoid
12073 using gimple_build.
12075 2015-03-25 Bin Cheng <bin.cheng@arm.com>
12077 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
12079 2015-03-25 Bin Cheng <bin.cheng@arm.com>
12081 * config/arm/arm.opt (print_tune_info): New option.
12082 * config/arm/arm.c (arm_print_tune_info): New function.
12083 (arm_file_start): Call arm_print_tune_info.
12084 * config/arm/arm-protos.h (struct tune_params): Add comment.
12085 * doc/invoke.texi (@item -mprint-tune-info): New item.
12086 (-mtune): mention it in ARM Option Summary.
12088 2015-03-25 DJ Delorie <dj@redhat.com>
12090 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
12093 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
12094 Martin Liska <mliska@suse.cz>
12096 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
12097 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
12098 (sem_item::add_type): New function.
12099 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
12100 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
12101 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
12102 (sem_function::equals_wpa): Fix typo.
12103 * ipa-icf.h (sem_item::add_type): New function.
12104 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
12107 2015-03-24 Jakub Jelinek <jakub@redhat.com>
12109 PR tree-optimization/65533
12110 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
12111 with swapped operands, call vect_free_slp_tree on
12112 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
12115 2015-03-24 Richard Biener <rguenther@suse.de>
12117 PR middle-end/65517
12118 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
12119 for fixup if necessary.
12121 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
12123 * doc/extend.texi (Function Attributes): Add @cindex entries
12124 for all attributes and regularize their format. Delete text
12125 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
12126 information about "eightbit_data", "tiny_data", and "model"
12127 variable attributes to the Variable Attributes section. Fix
12128 some obvious typos and copy-editing issues.
12129 (Variable Attributes, Type Attributes): Likewise add/fix
12130 @cindex entries for all attributes.
12132 2015-03-23 Jakub Jelinek <jakub@redhat.com>
12135 * tree-chkp.c (chkp_build_returned_bound): Ignore
12136 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
12138 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
12141 * config/sh/predicates.md (simple_mem_operand,
12142 displacement_mem_operand): Add test for reg.
12143 (short_displacement_mem_operand): Test for displacement_mem_operand
12144 before invoking sh_disp_addr_displacement.
12145 * config/sh/constraints.md (Sdd, Sra): Simplify.
12146 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
12147 Remove redundant displacement_mem_operand tests.
12149 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
12152 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
12153 the same -mmcu=MCU more than once.
12155 2015-03-23 Jakub Jelinek <jakub@redhat.com>
12158 * ipa-devirt.c: Remove duplicate demangle.h include.
12161 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
12163 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
12164 REG_POINTER on *destptr after adjusting it for prologue size.
12167 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
12168 ultimate_alias_target ()->order ints instead of
12169 ultimate_alias_target () pointers.
12171 2015-03-23 Richard Biener <rguenther@suse.de>
12173 PR tree-optimization/65518
12174 * tree-vect-stmts.c (vectorizable_load): Reject single-element
12175 interleaving cases we generate absymal code for.
12177 2015-03-23 Richard Biener <rguenther@suse.de>
12179 PR tree-optimization/65494
12180 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
12182 (vect_analyze_slp_instance): But do that here, always and once.
12184 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12186 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
12187 adding T or multiplying by T+1 and subracting T.
12189 2015-03-22 Jeff Law <law@redhat.com>
12191 PR rtl-optimization/64317
12192 * Makefile.in (OBJS): Add gcse-common.c
12193 * gcse.c: Include gcse-common.h
12194 (struct modify_pair_s): Move structure definition to gcse-common.h
12195 (compute_transp): Move function to gcse-common.c.
12196 (canon_list_insert): Similarly.
12197 (record_last_mem_set_info): Break out some code and put it into
12198 gcse-common.c. Call into the new common code.
12199 (compute_local_properties): Pass additional arguments to compute_transp.
12200 * postreload-gcse.c: Include gcse-common.h and df.h
12201 (modify_mem_list_set, blocks_with_calls): New variables.
12202 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
12203 (get_bb_avail_insn): Pass in the expression index too.
12204 (alloc_mem): Allocate memory for the new bitmaps and lists.
12205 (free_mem): Free memory for the new bitmaps and lists.
12206 (insert_expr_in_table): Record a bitmap index for each entry we
12208 (record_last_mem_set_info): Call into common code in gcse-common.c.
12209 (get_bb_avail_insn): If no available insn was found in the requested
12210 BB. If BB has a single predecessor, see if the expression is
12211 transparent in BB and available in that single predecessor.
12212 (compute_expr_transp): New wrapper for compute_transp.
12213 (eliminate_partially_redundant_load): Pass expression's bitmap_index
12214 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
12215 (gcse_after_reload_main): If there are elements in the hash table,
12216 then compute transparency for all the elements in the hash table.
12217 * gcse-common.h: New file.
12218 * gcse-common.c: New file.
12220 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
12222 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
12224 (System Headers): Likewise.
12226 (Traditional macros): Likewise.
12227 (Invocation): Likewise.
12228 (Option Index): Likewise.
12229 * doc/cppopts.texi (-M): Likewise.
12230 (-finput-charset): Likewise.
12231 (--help): Likewise.
12232 * doc.invoke.texi (AVR Options): Likewise.
12233 (V850 Options): Likewise.
12235 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
12238 * ipa-devirt.c: Include demangle.h
12239 (odr_type_d): Add field rtti_broken.
12240 (odr_subtypes_equivalent_p): Do not require name to match.
12241 (compare_virtual_tables): Fix typo; if type already has ODR violation,
12242 bypass the tests; be ready for function referneces in vtables that are
12243 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
12244 (warn_odr): Give up for nameless types.
12245 (warn_types_mismatch): Report mismatch in mangled names;
12246 report mismatch in anonymous namespaces; look into component types to
12247 give useful error; report when mismatch is dragged in from other ODR
12249 (odr_types_equivalent_p): Match types for being polymorphic; avoid
12250 duplicated diagnostics.
12251 (add_type_duplicate): Reorder checks so more informative ones come
12252 first; fix typo; do not output "the extra base is defined here" when
12254 (BINFO_N_BASE_BINFOS): Relax sanity check.
12256 2015-03-22 Martin Liska <mliska@suse.cz>
12257 Jakub Jelinek <jakub@redhat.com>
12259 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
12260 masks that can potentially include a builtin.
12261 (ix86_add_new_builtins): Introduce fast filter for isa values
12262 that cannot trigger builtin inclusion.
12264 2015-03-22 Martin Liska <mliska@suse.cz>
12266 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
12267 (sem_item::update_hash_by_local_refs): Likewise.
12268 (sem_variable::get_hash): Empty line is fixed.
12269 (sem_item_optimizer::execute): Include adding of hash references.
12270 (sem_item_optimizer::update_hash_by_addr_refs): New function.
12271 (sem_item_optimizer::build_hash_based_classes): Use local hash.
12272 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
12273 (sem_item::update_hash_by_local_refs): Likewise.
12275 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12278 * ipa-comdats.c (enqueue_references): Walk through thunks.
12279 (ipa_comdats): Likewise.
12280 (set_comdat_group_1): New function.
12282 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12285 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
12288 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
12289 Gerald Pfeifer <gerald@pfeifer.com>
12291 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
12293 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
12294 Sandra Loosemore <sandra@codesourcery.com>
12296 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
12297 function parameter declaration.
12298 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
12299 Update arguments to nios2_adjust_call_address().
12300 (sibcall_internal): Rename from *sibcall.
12301 (sibcall_value_internal): Rename from *sibcall_value.
12302 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
12303 (nios2_large_got_address): Add target temp reg parameter.
12304 (nios2_got_address): Adjust call to nios2_large_got_address, add
12305 force_reg around it.
12306 (nios2_load_pic_address): Add target temp reg parameter, replace call
12307 to nios2_got_address with corresponding code.
12308 (nios2_legitimize_constant_address): Update call to
12309 nios2_load_pic_address.
12310 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
12311 to use temp reg for PIC loading purposes.
12312 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
12313 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
12314 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
12316 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12318 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
12319 usage of "the @option{...}".
12320 (-Wopenmp-simd): Likewise.
12321 (-fsanitize-recover): Likewise.
12322 (-fsanitize-undefined-trap-on-error): Likewise.
12324 (tracer-dynamic-coverage-feedback): Likewise.
12325 (reorder-block-duplicate-feedback): Likewise.
12326 (loop-unroll-jam-size): Likewise.
12329 (-mabs=legacy): Likewise.
12330 (-mupper-regs-df): Likewise.
12331 (-mupper-regs-sf): Likewise.
12332 (-mpointers-to-nested-functions): Likewise.
12334 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12336 * doc/extend.texi (Cilk Plus Builtins): Add markup.
12338 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12340 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
12341 additional index entries and cross-references.
12342 (-fchkp-check-incomplete-type): Likewise.
12343 (-fchkp-first-field-has-own-bounds): Likewise.
12344 (-fchkp-narrow-to-innermost-array): Likewise.
12345 (-fchkp-use-fast-string-functions): Likewise.
12346 (-fchkp-use-nochk-string-functions): Likewise.
12347 (-fchkp-use-static-const-bounds): Likewise.
12348 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
12349 (-fchkp-instrument-marked-only): Likewise.
12350 (-fchkp-use-wrappers): Likewise.
12351 (-static-libmpx): Likewise.
12352 (-static-libmpxwrappers): Likewise.
12353 * doc/extend.texi (bnd_legacy): Likewise.
12354 (bnd_instrument): Likewise.
12355 (bnd_variable_size): Likewise.
12356 (Pointer Bounds Checker builtins): Likewise.
12358 2015-03-21 Tom de Vries <tom@codesourcery.com>
12360 PR tree-optimization/65458
12361 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
12362 * cgraph.h (cgraph_node): Add parallelized_function field.
12363 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
12364 (input_overwrite_node): Read parallelized_function field.
12365 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
12366 parallelized_function on cgraph_node for child_fn.
12367 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
12368 Remove include of gt-tree-parloops.h.
12369 (parallelized_functions): Remove static variable.
12370 (parallelized_function_p): Rewrite using parallelized_function field of
12372 (create_loop_fn): Remove adding to parallelized_functions.
12373 * Makefile.in (GTFILES): Remove tree-parloops.c
12375 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
12377 PR rtl-optimization/64366
12378 * lra.c (lra_update_insn_regno_info): Consider regs in
12379 CALL_INSN_FUNCTION_USAGE memory.
12381 2015-03-20 Richard Biener <rguenther@suse.de>
12383 PR middle-end/64715
12384 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
12385 for type comparison and gcc_checking_assert.
12386 (chrec_fold_plus_poly_poly): Likewise.
12387 (chrec_fold_multiply_poly_poly): Likewise.
12388 (chrec_convert_1): Likewise.
12389 * gimplify.c (gimplify_expr): Remove premature folding of
12390 &X + CST to &MEM[&X, CST].
12392 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12394 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
12396 (ipa_inline): Recompute inline_failed codes.
12397 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
12398 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
12401 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
12403 PR rtl-optimization/60851
12404 * recog.c (constrain_operands): Accept a pseudo register before reload
12405 for LRA enabled targets.
12407 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
12410 * config/rs6000/predicates.md (easy_fp_constant): Remove special
12411 -ffast-math handling that kept non-0 constants live in the RTL
12412 until reload. Remove logic testing the number of instructions it
12413 took to create a constant in a GPR that was never used, due to a
12414 test for soft-float earlier.
12415 (memory_fp_constant): Delete, no longer used.
12417 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
12418 alternatives for loading non-0 constants into GPRs for hard
12419 floating point that is no longer needed due to changes in
12420 easy_fp_constant. Add support for loading 0.0 into GPRs.
12421 (mov<mode>_hardfloat32): Likewise.
12422 (mov<mode>_hardfloat64): Likewise.
12423 (mov<mode>_64bit_dm): Likewise.
12424 (movtd_64bit_nodm): Likewise.
12425 (pre-reload move FP constant define_split): Delete define_split,
12426 since it is no longer used.
12427 (extenddftf2_internal): Remove GHF constraints that are not valid
12430 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
12432 PR rtl-optimization/63491
12433 * lra-constraints.c (check_and_process_move): Use src instead of
12434 sreg. Remove some dead code.
12436 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
12439 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
12440 (sem_variable::merge): Likewise.
12442 2015-03-19 Martin Liska <mliska@suse.cz>
12445 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
12446 all fields of cgraph_thunk_info.
12448 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
12450 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
12451 clone instrumented thunks.
12453 2015-03-19 Richard Biener <rguenther@suse.de>
12456 2015-03-10 Richard Biener <rguenther@suse.de>
12458 PR middle-end/63155
12459 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12460 * tree-ssa-coalesce.c: Include timevar.h.
12461 (attempt_coalesce): Handle graph being NULL.
12462 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12463 Split out abnormal coalescing to ...
12464 (perform_abnormal_coalescing): ... this function.
12465 (coalesce_ssa_name): Perform abnormal coalescing without computing
12467 (verify_ssa_coalescing_worker): New function.
12468 (verify_ssa_coalescing): Likewise.
12470 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
12471 Jakub Jelinek <jakub@redhat.com>
12474 * tsan.c (instrument_gimple): Clear tail call flag on
12477 2015-03-19 Jakub Jelinek <jakub@redhat.com>
12480 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
12481 call in the return bb.
12482 (find_split_points): Add RETURN_BB argument, don't call
12484 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
12485 if true append TSAN_FUNC_EXIT internal call after the call to
12486 the split off function.
12487 (execute_split_functions): Call find_return_bb here.
12488 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
12489 Adjust find_split_points and split_function calls.
12491 2015-03-18 DJ Delorie <dj@redhat.com>
12493 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
12494 (iorqi3_virt): Likewise.
12496 2015-03-18 Tom de Vries <tom@codesourcery.com>
12498 * tree-parloops.c (parallelize_loops): Make static.
12499 * tree-parloops.h (parallelize_loops): Remove extern declaration.
12501 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
12503 PR middle-end/64491
12505 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
12507 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
12508 condition would be removed due to undefined behaviour.
12510 2015-03-18 Martin Liska <mliska@suse.cz>
12513 * cgraph.c (cgraph_node::get_create): Remove unnecessary
12514 xstrdup_for_dump wrapper.
12515 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
12517 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
12518 with xstrdup_for_dump.
12519 (sem_variable::equals): Likewise.
12520 (sem_item_optimizer::read_section): Use symtab_node::name instead of
12522 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
12523 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
12524 symtab_node::asm_name with xstrdup_for_dump.
12525 (congruence_class::dump): Use symtab_node::name instead of
12527 * ipa-icf.h (symtab_node::name): Remove.
12528 (symtab_node::asm_name): Likewise.
12530 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12532 PR tree-optimization/65450
12533 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
12535 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
12536 it instead of duplicate_ssa_name_ptr_info.
12539 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
12541 2015-03-18 Richard Biener <rguenther@suse.de>
12543 * tree-data-ref.h (struct access_matrix): Remove.
12544 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
12545 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
12546 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
12547 (am_vector_index_for_loop): Likewise.
12548 (struct data_reference): Remove access_matrix member.
12549 (DR_ACCESS_MATRIX): Remove.
12550 (lambda_vector_new): Add comment.
12551 (lambda_matrix_new): Use XOBNEWVEC.
12553 2015-03-18 Richard Biener <rguenther@suse.de>
12555 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
12556 (pass_ch::execute): Cleanup the CFG only if we did sth.
12557 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
12559 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12561 * expmed.c (synth_mult): Use std::swap instead of manually
12562 swapping algorithms.
12564 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12567 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
12569 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
12572 * config/avr/avr.opt (-nodevicelib): New option.
12573 * doc/invoke.texi (AVR Options): Document it.
12574 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
12575 libgcc.a, libc.a, libm.a.
12576 * config/avr/specs.h: Same.
12577 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
12578 which don't (directly) depend on the device. Print more help.
12579 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
12580 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
12581 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
12583 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
12584 for specs file name.
12585 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
12586 * config/avr/avr-mcus.def: Adjust initializers and comments.
12588 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
12590 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
12591 DECL_ONE_ONLY to check if decl is one only.
12592 * ipa-split.c (consider_split): Limit splitt of one only functions.
12594 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12596 PR tree-optimization/65427
12597 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
12599 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
12601 2015-03-16 Marek Polacek <polacek@redhat.com>
12603 * cgraph.h (add_new_static_var): Remove declaration.
12604 * varpool.c (add_new_static_var): Remove function.
12606 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12608 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
12609 instead of vec<tree> * with vec_alloc and release for args.
12612 PR middle-end/65431
12613 * omp-low.c (delete_omp_context): Only splay_tree_delete
12614 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
12615 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
12617 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
12620 * cfgexpand.c (align_base): New function.
12621 (alloc_stack_frame_space): Call it.
12622 (expand_stack_vars): Align prev_frame to be sure
12623 data->asan_vec elements aligned properly.
12625 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
12627 PR middle-end/65409
12628 * expr.c (store_field): Do not do a direct block copy if the source is
12629 a PARALLEL with BLKmode.
12631 2015-03-16 Tom de Vries <tom@codesourcery.com>
12633 PR middle-end/65414
12635 2015-03-12 Tom de Vries <tom@codesourcery.com>
12637 PR rtl-optimization/64895
12638 * lra-lives.c (check_pseudos_live_through_calls): Use
12639 actual_call_used_reg_set instead of call_used_reg_set, if available.
12641 2015-03-16 Alan Modra <amodra@gmail.com>
12644 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
12645 Modify Z->r bswapdi splitter to use dest in place of scratch.
12646 In r->Z and Z->r bswapdi splitter rename word_high, word_low
12647 to word1, word2 and rearrange logic to suit.
12648 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
12649 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
12650 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
12651 Add one '?' on r->r. Modify Z->r splitter to avoid need for
12654 2015-03-14 Jakub Jelinek <jakub@redhat.com>
12656 PR tree-optimization/65369
12657 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
12658 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
12659 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
12661 PR tree-optimization/65418
12662 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
12663 are casts in the first PLUS_EXPR operand, ensure tbias and
12664 *totallowp are in the inner type.
12666 PR rtl-optimization/65401
12667 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
12668 argument. If true, adjust_address_nv of x with big-endian
12669 correction for the mode widening to GET_MODE (y).
12670 (make_field_assignment): Don't do MEM mode widening here.
12671 Use MEM_P instead of GET_CODE == MEM.
12673 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
12675 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
12676 the external decls.
12678 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12681 * config/arm/arm.c (arm_gen_constant, AND case): Use
12682 ARM_SIGN_EXTEND when constructing AND mask.
12684 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12686 * graph.c (print_graph_cfg): Make function names visible and append
12687 parenthesis to it. Also make groups of basic blocks belonging to the
12688 same function visible.
12690 2015-03-12 Richard Biener <rguenther@suse.de>
12692 PR middle-end/44563
12693 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
12694 to avoid quadratic behavior with inline expansion splitting blocks.
12695 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
12696 with the successor if the predecessor will be merged with it.
12697 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
12698 entry block with its successor.
12700 2015-03-13 Richard Biener <rguenther@suse.de>
12702 PR middle-end/44563
12703 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
12704 (cleanup_tree_cfg_1): Do not call it.
12705 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
12706 (fixup_noreturn_call): Mark the stmt as control altering.
12707 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
12709 (pass_data_fixup_cfg): Produce a dump file.
12710 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
12711 (need_noreturn_fixup): New global.
12712 (pass_dominator::execute): Fixup queued noreturn calls.
12713 (optimize_stmt): Queue calls that became noreturn for fixup.
12714 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
12715 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
12716 (el_to_fixup): New global.
12717 (eliminate_dom_walker::before_dom_childre): Queue calls that
12718 became noreturn for fixup.
12719 (eliminate): Fixup queued noreturn calls.
12720 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
12721 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
12722 (substitute_and_fold_dom_walker::before_dom_children): Queue
12723 alls that became noreturn for fixup.
12724 (substitute_and_fold): Fixup queued noreturn calls.
12726 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
12728 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
12729 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
12730 are building; for methods check ODR type of class they belong to if
12731 they may lead to a polymorphic call.
12732 (sem_function::compare_polymorphic_p): Be bit smarter about testing
12733 when function may lead to a polymorphic call.
12734 (sem_function::compare_type_list): Remove.
12735 (sem_variable::equals): Update use of compatible_types_p.
12736 (sem_variable::parse_tree_refs): Remove.
12737 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
12739 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
12741 (func_checker::compatible_polymorphic_types_p): Break out from ...
12742 (unc_checker::compatible_types_p): ... here.
12743 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
12745 (unc_checker::compatible_types_p): Update.
12746 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
12749 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12751 PR rtl-optimization/65235
12752 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
12753 When first element of vec_concat is const_int, calculate its size
12754 using second element.
12756 2015-03-12 Richard Biener <rguenther@suse.de>
12758 PR middle-end/65270
12759 * fold-const.c (operand_equal_p): Fix ordering of resetting
12760 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
12762 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
12764 * config/s390/s390.c (s390_reorg): Move code to output nops after label
12766 (s390_asm_output_function_label): Likewise.
12767 * config/s390/s390.c (s390_asm_output_function_label):
12768 Fix function label alignment with -mhtopatch.
12769 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
12770 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
12771 ("nop_2_byte"): New define_insn.
12772 ("nop_4_byte"): Likewise.
12773 ("nop_6_byte"): Likewise.
12774 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
12775 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
12777 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12780 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
12783 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12786 * toplev.c (process_options): Restrict Pointer Bounds Checker
12787 usage with Address Sanitizer.
12789 2015-03-12 Richard Biener <rguenther@suse.de>
12791 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
12793 * omp-low.c (expand_omp_taskreg): Split block before removing
12795 (expand_omp_target): Likewise.
12796 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
12797 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
12798 stmt to split_block.
12800 2015-03-12 Tom de Vries <tom@codesourcery.com>
12802 PR rtl-optimization/64895
12803 * lra-lives.c (check_pseudos_live_through_calls): Use
12804 actual_call_used_reg_set instead of call_used_reg_set, if available.
12806 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12808 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
12809 (cgraph_node::remove): Likewise.
12810 (cgraph_node::get_untransformed_body): Likewise.
12811 * varpool.c (varpool_node::remove): Likewise.
12812 (varpool_node::get_constructor): Add sanity check.
12814 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
12816 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
12818 (-fabi-compat-version): Likewise.
12819 (-ffriend-injection): Likewise.
12820 (-Wdeclaration-after-statement): Likewise.
12821 (-fomit-frame-pointer): Likewise.
12822 (-ftree-coalesce-inlined-vars): Likewise.
12823 (-fvisibility=): Likewise.
12824 * doc/extend.texi (Typeof): Likewise.
12825 (Zero Length): Likewise.
12826 (Escaped Newlines): Likewise.
12827 (Compound Literals): Likewise.
12828 (Function Attributes): Likewise.
12829 (Label Attributes): Likewise.
12830 (Type Attributes): Likewise.
12831 (Function Names): Likewise.
12832 (Other Builtins): Likewise.
12833 (Function Specific Option Pragmas): Likewise.
12834 (C++ Interface): Likewise.
12836 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
12838 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
12840 2015-03-11 Marek Polacek <polacek@redhat.com>
12842 PR tree-optimization/65388
12843 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
12845 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12848 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
12849 * configure: Regenerate.
12850 * config.in: Regenerate.
12851 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
12852 [-mn-flash]: Document it.
12853 [__AVR_ARCH__]: Document avrtiny.
12855 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
12856 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
12857 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
12859 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12861 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
12863 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12866 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
12867 allow reloads of PLUS in floating point/VSX registers.
12869 2015-03-11 Junmo Park <junmoz.park@samsung.com>
12871 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
12872 crypto_sha256_fast.
12873 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
12875 2015-03-11 Richard Biener <rguenther@suse.de>
12877 PR tree-optimization/65310
12878 * tree-sra.c (build_ref_for_offset): Also preserve larger
12881 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
12883 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
12885 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12888 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
12890 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
12892 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12894 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
12895 (sem_function::equals_wpa): ... here.
12897 2015-03-10 Marek Polacek <polacek@redhat.com>
12898 Jakub Jelinek <jakub@redhat.com>
12901 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
12902 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
12905 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12908 * config/rs6000/t-linux: For powerpc64* target set
12909 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
12911 2015-03-10 Richard Biener <rguenther@suse.de>
12913 PR middle-end/44563
12914 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
12915 for redirect_all_calls.
12917 2015-03-10 Marek Polacek <polacek@redhat.com>
12919 * gdbinit.in (pcfun): Define and document.
12921 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
12923 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
12924 of libgomp-plugin.h.
12925 (find_target_compiler): Support a case when the path to gcc is
12926 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
12927 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
12928 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
12930 (main): Use GCC_INSTALL_NAME as target_driver_name.
12931 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
12933 (mkoffload.o): Remove obsolete include path and defines.
12934 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
12936 2015-03-10 Richard Biener <rguenther@suse.de>
12938 PR middle-end/63155
12939 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12940 * tree-ssa-coalesce.c: Include timevar.h.
12941 (attempt_coalesce): Handle graph being NULL.
12942 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12943 Split out abnormal coalescing to ...
12944 (perform_abnormal_coalescing): ... this function.
12945 (coalesce_ssa_name): Perform abnormal coalescing without computing
12947 (verify_ssa_coalescing_worker): New function.
12948 (verify_ssa_coalescing): Likewise.
12950 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12953 * config.gcc (extra_options) [avr]: Remove.
12954 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
12955 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
12956 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
12958 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
12959 (-mmcu=): Add Var and MissingArgError properties.
12961 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
12962 * config/avr/t-multilib: Regenerate.
12963 * config/avr/specs.h: New file.
12964 * config/avr/driver-avr.c: New file.
12965 * config/avr/genopt.sh: Remove file.
12966 * config/avr/avr-tables.opt: Remove file.
12967 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
12968 * config/avr/avr-c.c: Same.
12969 * avr-arch.h: Same.
12970 (avr_current_device): Remove proto.
12971 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
12972 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
12973 (EXTRA_SPEC_FUNCTIONS): Define.
12974 (avr_devicespecs_file): New specs function proto.
12975 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
12976 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
12977 (avr_current_device): Remove definition and usage.
12978 (avr_set_core_architecture): New static function.
12979 (avr_option_override): Use it.
12980 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
12981 (mcu_name): New static array.
12982 (comparator, avr_archs_str, avr_mcus_str): New static functions.
12983 (avr_inform_devices, avr_inform_core_architectures): New functions.
12984 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
12985 (avrlibc.h) [WITH_AVRLIBC]: Include.
12986 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
12987 (print_mcu): Rewrite from scratch.
12988 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
12989 Forward to avr-specific specs defined in device-specs file.
12990 * config/avr/t-avr (driver-avr.o): New rule.
12991 (avr-devices.o): Depend on avr-arch.h.
12992 (avr-mcus): No more depend on avr-tables.opt.
12993 (avr-tables.opt): Remove rule.
12994 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
12996 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12998 * c-family/c.opt (fchkp-use-wrappers): New.
12999 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
13000 (chkp_wrap_function): New.
13001 (chkp_build_instrumented_fndecl): Support wrapped
13003 * doc/invoke.texi (-fcheck-pointer-bounds): New.
13004 (-fchkp-check-incomplete-type): New.
13005 (-fchkp-first-field-has-own-bounds): New.
13006 (-fchkp-narrow-bounds): New.
13007 (-fchkp-narrow-to-innermost-array): New.
13008 (-fchkp-optimize): New.
13009 (-fchkp-use-fast-string-functions): New.
13010 (-fchkp-use-nochk-string-functions): New.
13011 (-fchkp-use-static-bounds): New.
13012 (-fchkp-use-static-const-bounds): New.
13013 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
13014 (-fchkp-check-read): New.
13015 (-fchkp-check-write): New.
13016 (-fchkp-store-bounds): New.
13017 (-fchkp-instrument-calls): New.
13018 (-fchkp-instrument-marked-only): New.
13019 (-fchkp-use-wrappers): New.
13020 (-static-libmpx): New.
13021 (-static-libmpxwrappers): New.
13023 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
13025 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
13026 (CHKP_SPEC): Add wrappers library.
13027 * c-family/c.opt (static-libmpxwrappers): New.
13029 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
13031 * config/i386/linux-common.h (LIBMPX_LIBS): New.
13032 (LIBMPX_SPEC): New.
13034 * gcc.c (CHKP_SPEC): New.
13035 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
13036 * c-family/c.opt (static-libmpx): New.
13038 2015-03-10 Richard Biener <rguenther@suse.de>
13040 PR middle-end/44563
13041 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
13043 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
13044 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
13045 (cgraph_add_edge_to_call_site_hash): Likewise.
13046 (cgraph_node::get_edge): Likewise.
13047 (cgraph_edge::set_call_stmt): Likewise.
13048 (cgraph_edge::remove_caller): Likewise.
13050 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
13052 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
13053 (callee_saved_gpr_regs_size): ... this.
13054 (callee_saved_regs_first_regno): Rename to ...
13055 (callee_saved_first_gpr_regno): ... this.
13056 (callee_saved_regs_last_regno) Rename to ...
13057 (callee_saved_last_gpr_regno): ... this.
13058 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
13060 (nds32_initial_elimination_offset): Likewise.
13061 (nds32_expand_prologue): Likewise.
13062 (nds32_expand_epilogue): Likewise.
13063 (nds32_expand_prologue_v3push): Likewise.
13064 (nds32_expand_epilogue_v3pop): Likewise.
13065 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
13066 Adjust renamed variables.
13067 (nds32_output_stack_pop): Likewise.
13069 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
13071 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
13074 2015-03-10 Jakub Jelinek <jakub@redhat.com>
13076 PR rtl-optimization/65321
13077 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
13079 * var-tracking.c (use_narrower_mode): Likewise.
13081 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
13083 PR tree-optimization/65355
13084 * varasm.c (notice_global_symbol): Do not produce RTL.
13085 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
13087 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
13088 check for section anchors.
13090 2015-03-10 Alan Modra <amodra@gmail.com>
13093 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
13094 to be single-arch by default. Set cpu_is_64bit for powerpc64
13095 given --with-cpu=native.
13096 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
13097 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
13099 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
13100 rs6000_isa_flags rather than TARGET_64BIT.
13102 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
13103 Kaz Kojima <kkojima@gcc.gnu.org>
13105 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
13107 2015-03-09 Jakub Jelinek <jakub@redhat.com>
13110 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
13111 on a TREE_BINFO, instead use BINFO_TYPE.
13113 2015-03-09 Richard Biener <rguenther@suse.de>
13115 PR middle-end/65270
13116 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
13117 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
13118 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
13119 of that. When comparing dereferences compare alignment.
13120 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
13122 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
13124 * ipa-inline-analysis.c (check_callers): Check
13125 node->can_remove_if_no_direct_calls_and_refs_p.
13126 (growth_likely_positive): Reorganize to call
13127 can_remove_if_no_direct_calls_p later.
13128 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
13129 will_be_removed_from_program_if_no_direct_calls_p): Add
13130 will_inline parameter.
13131 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
13132 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
13133 Handle inliner case correctly.
13135 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
13137 PR tree-optimization/63743
13138 * cfgexpand.c (reorder_operands): Also reorder if only second operand
13139 had its definition forwarded by TER.
13141 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
13144 * ipa-utils.h (types_odr_comparable): Add strict argument.
13145 * ipa-devirt.c: Fix whitespace;
13146 (odr_hasher): Remove.
13147 (odr_name_hasher, odr_vtable_hasher): New hashers.
13148 (can_be_name_hashed_p): New predicate.
13149 (hash_type_name): remove.
13150 (hash_odr_name): New.
13151 (odr_name_hasher::hash): new.
13152 (can_be_vtable_hashed_p): New.
13153 (hash_odr_vtable): New.
13154 (odr_vtable_hasher::hash): New.
13155 (types_same_for_odr): Add strict parameter.
13156 (types_odr_comparable): Likewise.
13157 (odr_name_hasher::equal): New.
13158 (odr_vtable_hasher::equal): New.
13159 (odr_name_hasher::remove): New.
13160 (odr_hash_type): Change to hash_table<odr_name_hasher>.
13161 (odr_vtable_hash_type): New.
13162 (odr_vtable_hash): New.
13163 (odr_subtypes_equivalent_p): Do strict comparsion.
13164 (add_type_duplicate): Merge type names; cleanup; avoid type
13166 (register_odr_type): Initialize vtable hash.
13167 (build_type_inheritance_graph): Likewise
13168 (get_odr_type): Reorg to use two hashes.
13169 (dump_possible_polymorphic_call_targets): Move sanity check after debug
13171 (ipa_devirt): Dump type_inheritance_graph.
13172 (types_same_for_odr): Add strict mode.
13174 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13177 * cgraph.h (symtab_node): Add definition_alignment,
13178 can_increase_alignment_p and increase_alignment.
13179 * symtab.c (symtab_node::can_increase_alignment_p,
13180 increase_alignment_1, symtab_node::increase_alignment,
13181 symtab_node::definition_alignment): New.
13182 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
13183 can_increase_alignment_p.
13184 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
13185 * tree-vect-stmts.c (ensure_base_align): Likewise.
13186 * varasm.c (function_section_1): Use definition_alignment.
13187 (assemble_start_function): Likewise.
13188 (emit_local): likewise.
13189 (build_constant_desc): Likewsie.
13190 (output_constant_def_contents): Likewise.
13191 (place_block_symbol): Likewise.
13192 (output_object_block): Likewise.
13194 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13197 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
13198 when outputting debug.
13200 2015-03-07 Marek Polacek <polacek@redhat.com>
13201 Martin Uecker <uecker@eecs.berkeley.edu>
13204 * doc/invoke.texi: Update description of -fsanitize=bounds.
13206 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
13208 * tree-ssa-phiopt.c (neg_replacement): Remove.
13209 (tree_ssa_phiopt_worker): Remove negate optimization.
13211 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13214 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
13216 2015-03-06 Richard Biener <rguenther@suse.de>
13218 PR middle-end/64928
13219 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
13220 and liveout_obstack members.
13221 (calculate_live_on_exit): Remove.
13222 (calculate_live_ranges): Change declaration.
13223 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
13224 (new_tree_live_info): Adjust.
13225 (calculate_live_ranges): Delete livein when not wanted.
13226 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
13227 Deal with partly deleted live info.
13228 (loe_visit_block): Remove temporary bitmap by using
13229 bitmap_ior_and_compl_into.
13230 (live_worklist): Adjust accordingly.
13231 (calculate_live_on_exit): Make static.
13232 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
13233 we do not need livein.
13235 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
13237 * real.c (real_from_string): Fix typo in assertion.
13239 2015-03-06 Alex Velenko <alex.velenko@arm.com>
13241 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
13244 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13246 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
13248 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
13251 * lra-assigns.c (find_hard_regno_for): Rename to
13252 find_hard_regno_for_1. Add a new parameter.
13253 (find_hard_regno_for): New function using find_hard_regno_for_1.
13255 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
13257 PR rtl-optimization/65067
13258 * expmed.c (store_bit_field, extract_bit_field): Reworked the
13259 strict volatile bitfield handling.
13261 2015-03-05 Martin Liska <mliska@suse.cz>
13264 * ipa-icf.c (sem_variable::equals): Compare variables types.
13266 2015-03-05 Richard Henderson <rth@redhat.com>
13269 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
13270 correctly check weak symbol binding.
13272 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
13274 PR middle-end/65315
13275 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
13278 2015-03-05 Martin Liska <mliska@suse.cz>
13280 * ipa-inline.c (inline_small_functions): Set default value to
13281 prevent warning during bootstrap.
13282 * tree.h: Add pragma guard that ignores false positives during
13285 2015-03-05 Richard Biener <rguenther@suse.de>
13287 PR tree-optimization/65310
13288 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
13289 Properly preserve alignment of the base of the access.
13291 2015-03-05 Richard Biener <rguenther@suse.de>
13294 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
13295 Compare dependence info.
13297 2015-03-05 Richard Biener <rguenther@suse.de>
13299 PR middle-end/65233
13300 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
13302 (walk_ssa_copies): Revert last chage. Instead do not walk
13303 SSA names registered for SSA update.
13305 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13308 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
13309 vtable references for their containing type.
13310 (sem_function::equals_wpa): Compare TYPE_RESTRICT
13311 and type attributes.
13313 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
13315 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
13316 before negating it.
13317 * stor-layout.c (finalize_record_size): Revert latest change.
13319 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
13321 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
13323 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13325 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
13326 for correct comdat handling.
13327 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
13329 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
13330 (used_from_object_file_p_worker): Remove.
13331 (cgraph_node::only_called_directly_or_alised): Add
13332 used_from_object_file_p.
13333 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
13334 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
13335 can_remove_if_no_direct_calls_and_refs_p.
13337 2015-03-04 Nick Clifton <nickc@redhat.com>
13339 * config/rl78/rl78.h (enum reg_class): Remove real registers from
13340 General register class.
13341 * config/rl78/rl78-real.md: Replace general register constraints
13342 with real+virtual register constraints.
13344 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13346 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
13347 from checking for -mhtm option.
13349 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13351 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
13352 (struct ipa_sra_check_caller_data): Add has_thunk field.
13353 (ipa_sra_check_caller): Check for thunk.
13354 (ipa_sra_preliminary_function_checks): Give up on function with
13356 (ipa_early_sra): Use call_for_symbol_and_aliases.
13358 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
13361 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
13362 called for __stack_chk_guard symbol.
13364 2015-03-03 DJ Delorie <dj@redhat.com>
13366 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
13368 (*addhi3_real): Likewise.
13369 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
13370 pattern to match incrementing memory.
13371 * config/rl78/predicates.md (rl78_1_2_operand): New.
13372 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
13373 it's the same and only mem.
13374 (rl78_alloc_physical_registers_op2): If there's effectively only
13375 one MEM, transcode it into HL.
13376 (rl78_far_p): Reject addresses that aren't legitimate.
13378 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
13380 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
13383 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
13385 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
13387 Implement call0 ABI for xtensa
13388 * config/xtensa/constraints.md ("a" constraint): Include stack
13389 pointer in case of call0 ABI.
13390 ("q" constraint): Make empty in case of call0 ABI.
13391 ("D" constraint): Include stack pointer in case of call0 ABI.
13392 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
13393 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
13395 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
13397 (xtensa_regno_to_class): Make it a local variable in the
13398 function xtensa_regno_to_class.
13399 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
13400 macro, function prototype and implementation.
13401 (reg_nonleaf_alloc_order): Make it a local variable in the
13402 function order_regs_for_local_alloc.
13403 (xtensa_conditional_register_usage): New function.
13404 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
13405 (xtensa_valid_move): Allow direct moves to stack pointer
13406 register in call0 ABI.
13407 (xtensa_setup_frame_addresses): Only spill register windows in
13409 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
13410 call0 ABI respectively.
13411 (xtensa_function_arg_1): Only mark a7 register for copying in
13413 (xtensa_call_save_reg): New function.
13414 (compute_frame_size): Add space for callee saved register
13415 storage to the frame size in call0 ABI.
13416 (xtensa_expand_prologue): Generate code to set up stack frame
13417 and save callee-saved registers in call0 ABI.
13418 (xtensa_expand_epilogue): New function.
13419 (xtensa_set_return_address): New function.
13420 (xtensa_return_addr): Calculate return address in call0 ABI.
13421 (xtensa_builtin_saveregs): Only mark a7 register for copying and
13422 emit copying code in windowed ABI.
13423 (order_regs_for_local_alloc): Add preferred register allocation
13424 order for non-leaf function in call0 ABI.
13425 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
13426 (xtensa_asm_trampoline_template): Add trampoline generation for
13428 (xtensa_trampoline_init): Add trampoline initialization for
13430 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
13432 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
13433 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
13434 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
13435 ABI call-used registers.
13436 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
13437 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
13439 (REG_CLASS_CONTENTS): Include all registers into the preferred
13440 reload registers set, adjust the set in the
13441 xtensa_conditional_register_usage.
13442 (xtensa_regno_to_class): Drop variable declaration.
13443 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
13445 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
13447 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
13448 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
13449 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
13450 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
13451 location in call0 ABI.
13452 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
13453 stack adjustment size when handling exception.
13454 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
13455 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
13457 ("return" pattern): Generate ret.n/ret in call0 ABI.
13458 ("epilogue" pattern): Expand epilogue.
13459 ("nonlocal_goto" pattern): Use default in call0 ABI.
13460 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
13461 emit eh_set_a0_* depending on ABI.
13462 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
13463 ("eh_set_a0_call0", "blockage"): New patterns.
13465 2015-03-03 Martin Liska <mliska@suse.cz>
13468 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
13470 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
13473 * config/rs6000/rs6000-tables.opt: Regenerate table.
13475 2015-03-03 Renlin Li <renlin.li@arm.com>
13477 * doc/md.texi (@item ^): Change ? into ^.
13479 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
13481 * doc/tm.texi: Regenerated.
13483 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
13485 * builtins.c (expand_builtin_return_addr): Add
13486 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
13487 surrounding #ifdef.
13488 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
13490 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
13492 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
13494 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
13497 2015-03-03 Martin Jambor <mjambor@suse.cz>
13498 Eric Botcazou <ebotcazou@adacore.com>
13500 * tree-sra.c (ipa_sra_check_caller_data): New type.
13501 (has_caller_p): Removed.
13502 (ipa_sra_check_caller): New function.
13503 (ipa_sra_preliminary_function_checks): Use it.
13505 2015-03-03 Martin Liska <mliska@suse.cz>
13507 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
13508 instead of if branch.
13510 2015-03-03 Martin Liska <mliska@suse.cz>
13513 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
13515 2015-03-23 Jeff Law <law@redhat.com>
13517 PR tree-optimization/65241
13518 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
13519 hash table if INSERT is true.
13521 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13524 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
13526 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13529 * config/avr/avr.c (context.h, tree-pass.h): Include them.
13530 (avr_pass_data_recompute_notes): New static variable.
13531 (avr_pass_recompute_notes): New class.
13532 (avr_register_passes): New static function.
13533 (avr_option_override): Call it.
13535 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13537 Fix various problems with specs file generation.
13540 * config.gcc (extra_gcc_objs) [avr]: Remove.
13541 * config/avr/driver-avr.c: Remove file.
13542 * config/avr/t-avr (driver-avr.o): Remove rule.
13543 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
13544 INCLUDES to build. Depend on TM_H.
13545 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
13546 build warnings. Fix non-matching types and non-existing %-codes.
13548 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
13549 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
13550 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
13551 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
13552 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
13553 (LIBGCC_SPEC): Remove definitions.
13555 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
13557 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
13558 to create a register in testing mode.
13560 2015-03-03 Martin Liska <mliska@suse.cz>
13561 Jan Hubicka <hubicka@ucw.cz>
13564 * cgraph.c (cgraph_node::has_thunk_p): New function.
13565 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
13566 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
13567 (sem_function::merge): Assert is changed.
13569 2015-03-03 Martin Liska <mliska@suse.cz>
13570 Martin Jambor <mjambor@suse.cz>
13573 * ipa-icf.c (sem_item_optimizer::execute): Change function
13574 return value to boolean.
13575 (sem_item_optimizer::merge_classes): Likewise.
13576 (ipa_icf_driver): Return TODO_remove_functions in case there's
13577 a merge operation processed.
13578 * ipa-icf.h: Change function return value to boolean.
13580 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13583 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
13584 processor type for 64-bit little endian PowerPC.
13586 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
13587 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
13588 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
13589 printing built-in mask so it does not pass NULL pointers.
13591 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
13594 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
13597 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
13598 !ISA_HAS_FP_CONDMOVE.
13600 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
13602 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
13605 2015-03-02 Ulrich Drepper <drepper@gmail.com>
13607 * doc/invoke.texi (Options for Code Generation Conventions):
13608 Fix URL of DSO paper.
13610 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13613 * ipa-inline.c (check_callers): Looks for recursion.
13614 (inline_to_all_callers): Give up on uninlinable or recursive edges.
13615 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
13616 summary of inline clones.
13617 (do_estimate_growth_1): Fix recursion check.
13619 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13622 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
13625 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13626 Aldy Hernandez <aldyh@redhat.com>
13629 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
13630 when checking TYPE_BINFO.
13632 2015-03-02 Richard Biener <rguenther@suse.de>
13635 * ipa-icf-gimple.c: Include builtins.h.
13636 (func_checker::compare_memory_operand): Compare base alignment.
13638 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13641 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
13642 are never passed by reference.
13644 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13647 * tree-chkp.c (chkp_check_lower): Don't check against
13648 zero bounds for already instrumented functions.
13649 (chkp_check_upper): Likewise.
13650 (chkp_fini): Clean pass local data to avoid wrong reusage.
13652 2015-02-28 Martin Liska <mliska@suse.cz>
13653 Jan Hubicka <hubicka@ucw.cz>
13655 * ipa-icf.c (sem_variable::equals): Improve debug output;
13656 get variable constructor.
13657 (sem_variable::parse): Do not filter out too early; give up on
13658 volatile and register vars.
13659 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
13661 * ipa-icf.h (sem_variable::init): Do not set ctor.
13662 (sem_variable::ctor): Remove.
13664 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
13666 PR middle-end/65233
13667 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
13669 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13671 * ipa-icf.c: Include stor-layout.h
13672 (sem_function::compare_cgraph_references): Rename to ...
13673 (sem_item::compare_cgraph_references): ... this one.
13674 (sem_variable::equals_wpa): New function
13675 (sem_variable::equals): Do not check stuff already verified by
13677 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
13678 * ipa-icf.h (sem_item): Add compare_cgraph_references.
13679 (sem_function): Remove compare_cgraph_references.
13680 (sem_variable): Turns equals_wpa into non-inline.
13682 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13684 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
13685 (sem_item::add_expr): New function.
13686 (sem_function::hash_stmt): Handle operands of most statements.
13687 (sem_variable::get_hash): Hash the actual constructor.
13688 * ipa-icf.h (sem_item): Add add_expr.
13689 (sem_function): Update prototype of hash_stmt
13691 2015-02-28 Martin Liska <mliska@suse.cz>
13692 Jan Hubicka <hubicka@ucw.cz>
13695 * ipa-icf-gimple.c (func_checker::compare_function_decl):
13697 (func_checker::compare_variable_decl): Skip symtab vars.
13698 (func_checker::compare_cst_or_decl): Update.
13699 * ipa-icf.c (sem_function::parse): Do not consider aliases.
13700 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
13701 use correct symtab predicates.
13702 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
13703 (sem_variable::parse): Update comment.
13704 (sem_item_optimizer::build_graph): Consider ultimate aliases
13707 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13709 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
13712 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13714 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
13715 (sem_variable::merge) Likewise.
13717 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13719 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
13720 target; also match flag_ipa_devirt.
13722 2015-03-01 Martin Liska <mliska@suse.cz>
13723 Jan Hubicka <hubicka@ucw.cz>
13725 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
13726 Validate variable alignment.
13727 * ipa-icf.c (sem_function::equals_private): Be more precise
13728 about non-common function attributes.
13729 (sem_variable::equals): Likewise.
13731 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13734 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
13735 across COMDAT group boundary.
13737 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13740 * ipa-icf.c (clear_decl_rtl): New function.
13741 (sem_function::merge): Clear RTL before forming alias.
13742 (sem_variable::merge): Clear RTL before forming alias.
13744 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13747 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
13749 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
13751 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
13754 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13756 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
13757 a typo in the description.
13759 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13762 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13763 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13764 * lra-constraints.c: Include "params.h".
13765 (EBB_PROBABILITY_CUTOFF): Use
13766 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
13767 (lra_inheritance): Use '<' instead of '<=' for
13768 EBB_PROBABILITY_CUTOFF.
13769 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
13772 2015-02-27 Martin Liska <mliska@suse.cz>
13774 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
13775 vector length condition.
13777 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
13779 * doc/extend.texi (x86 transactional memory intrinsics):
13780 Reorganize discussion of _xbegin. Clarify that the return
13781 value is a bit mask. Expand example and move to end of section.
13783 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13784 Aldy Hernandez <aldyh@redhat.com>
13786 PR rtl-optimization/65220
13787 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
13789 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13792 * lra-remat.c (update_scratch_ops): New.
13793 (do_remat): Call it.
13794 * lra.c (lra_register_new_scratch_op): New. Take code from ...
13795 (remove_scratches): ... here.
13796 * lra-int.h (lra_register_new_scratch_op): New prototype.
13798 2015-02-27 Marek Polacek <polacek@redhat.com>
13801 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
13802 -Wformat-signedness anymore.
13804 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13806 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
13808 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
13810 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13812 * config/s390/s390.c (enum s390_builtin):
13813 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
13814 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
13815 (s390_init_builtins): Generate new builtin functions.
13816 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
13817 (s390_sfpc, s390_efpc): New pattern definitions.
13819 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13821 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
13822 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
13823 (s390_builtin_decls): New array.
13824 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
13825 (s390_builtin_decl): New function.
13826 (TARGET_BUILTIN_DECL): Define macro.
13828 2015-02-27 Richard Biener <rguenther@suse.de>
13830 PR middle-end/63175
13831 * builtins.c (get_object_alignment_2): Make sure to re-apply
13832 the ANDed mask after recursing to its operand gets us a new
13833 misalignment bit position.
13835 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
13836 Martin Liska <mliska@suse.cz>
13839 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
13840 Use address_matters_p.
13841 (redirect_all_callers, set_addressable): New functions.
13842 (sem_function::merge): Reorganize and fix merging issues.
13843 (sem_variable::merge): Likewise.
13844 (sem_variable::compare_sections): Remove.
13845 * common.opt (fmerge-all-constants, fmerge-constants): Remove
13847 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
13849 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
13851 (address_matters_1): New function.
13852 (symtab_node::address_matters_p): New function.
13853 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
13854 check for merged flag.
13855 * cgraph.h (address_matters_p): Declare.
13856 (symtab_node::address_taken_from_non_vtable_p): Remove.
13857 (symtab_node::address_can_be_compared_p): New method.
13858 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
13859 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
13861 (comdat_can_be_unshared_p_1) Use address_matters_p.
13862 (update_vtable_references): Fix formating.
13863 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
13864 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
13865 * cgraphclones.c: Preserve merged and icf_merged flags.
13867 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
13869 * doc/extend.texi (Function Attributes): Fix spelling and typos.
13870 (Label Attributes): Likewise.
13871 (Cilk Plus Builtins): Likewise.
13872 (ARC SIMD Built-in Functions): Likewise.
13873 (ARM C Language Extensions (ACLE)): Likewise.
13874 (PowerPC Built-in Functions): Likewise.
13875 (PowerPC Hardware Transactional Memory Built-in Functions):
13878 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13880 PR tree-optimization/65216
13881 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
13882 new stmt and new SSA_NAME for lhs whenever the arguments have
13883 changed and weren't just swapped. Fix comment typo.
13885 PR tree-optimization/65215
13886 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
13887 for PDP endian targets.
13888 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
13889 Fix up formatting issues.
13890 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
13891 size is smaller than the original, adjust MEM_REF offset by the
13892 difference of sizes. Use is_gimple_mem_ref_addr instead of
13893 is_gimple_min_invariant test to avoid adding address temporaries.
13895 2015-02-26 Martin Liska <mliska@suse.cz>
13896 Jan Hubicka <hubicka@ucw.cz>
13899 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
13900 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
13901 (sem_item_optimizer::process_cong_reduction): Include division by
13902 sensitive references.
13903 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
13904 * ipa-ref.c (ipa_ref::address_matters_p): New function.
13905 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
13907 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
13910 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
13912 * config/avr/avr.c: Same.
13913 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
13914 Refuse any constant address not in 0..0xbf.
13915 * config/avr/avr.md (*mov<mode>, *movsf): Remove
13916 tiny_valid_direct_memory_access_range from insn conditions.
13917 (mov<mode>): Don't special-case expansion of avrtiny addresses.
13919 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
13922 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
13923 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
13924 * config/sh/predicates.md (const_logical_operand): New predicate.
13925 * config/sh/sh.md: Add new peephole2 patterns.
13927 2015-02-26 Marek Polacek <polacek@redhat.com>
13930 * ipa-inline.c (early_inliner): Recompute inline parameters.
13932 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13935 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
13936 instructions with TImode operands are included in the analysis.
13938 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13940 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
13941 of an EDGE_FSM_THREAD.
13943 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
13945 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
13947 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
13950 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
13952 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13954 PR tree-optimization/65048
13955 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
13956 (thread_through_all_blocks): Call valid_jump_thread_path.
13957 Remove invalid FSM jump-thread paths.
13959 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13961 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
13962 (ipa_write_optimization_summaries): Likewise.
13963 * tree-streamer.h: Include data-streamer.h.
13964 (streamer_mode_table): Declare extern variable.
13965 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
13966 * lto-streamer-out.c (lto_output_init_mode_table,
13967 lto_write_mode_table): New functions.
13968 (produce_asm_for_decls): Call lto_write_mode_table when streaming
13970 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
13971 (lto_create_simple_input_block): Add mode_table argument to the
13972 lto_input_block constructors.
13973 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
13975 * data-streamer-in.c (string_for_index): Likewise.
13976 * ipa-inline-analysis.c (inline_read_section): Likewise.
13977 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
13978 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
13979 * lto-streamer-in.c (lto_read_body_or_constructor,
13980 lto_input_toplevel_asms): Likewise.
13981 (lto_input_mode_table): New function.
13982 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
13983 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
13984 Use bp_pack_machine_mode.
13985 * real.h (struct real_format): Add name field.
13986 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
13987 (class lto_input_block): Add mode_table member.
13988 (lto_input_block::lto_input_block): Add mode_table_ argument,
13989 initialize mode_table.
13990 (struct lto_file_decl_data): Add mode_table field.
13991 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
13992 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
13993 unpack_ts_decl_common_value_fields,
13994 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
13995 * tree-streamer.c (streamer_mode_table): New variable.
13996 * real.c (ieee_single_format, mips_single_format,
13997 motorola_single_format, spu_single_format, ieee_double_format,
13998 mips_double_format, motorola_double_format,
13999 ieee_extended_motorola_format, ieee_extended_intel_96_format,
14000 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
14001 ibm_extended_format, mips_extended_format, ieee_quad_format,
14002 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
14003 decimal_single_format, decimal_double_format, decimal_quad_format,
14004 ieee_half_format, arm_half_format, real_internal_format): Add name
14006 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
14008 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
14011 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
14012 reordering for selective scheduling.
14014 2015-02-26 Terry Guo <terry.guo@arm.com>
14016 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
14017 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
14018 (arm_arch_no_volatile_ce): Declare new global variable.
14019 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
14020 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
14021 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
14022 (TARGET_NO_VOLATILE_CE): New macro.
14023 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
14024 volatile memory access in IT block
14026 2015-02-25 Kai Tietz <ktietz@redhat.com>
14028 PR tree-optimization/61917
14029 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
14030 that reduc_def_stmt is null.
14032 2015-02-25 Martin Liska <mliska@suse.cz>
14034 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
14035 hard register variables.
14037 2015-02-25 Kai Tietz <ktietz@redhat.com>
14040 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
14041 (symtab::noninterposable_alias): Likewise.
14043 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
14046 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
14048 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
14050 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
14053 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
14054 as split condition; force split via '#' in output pattern.
14056 2015-02-25 Richard Biener <rguenther@suse.de>
14057 Kai Tietz <ktietz@redhat.com>
14059 PR tree-optimization/61917
14060 * tree-vect-loop.c (vectorizable_reduction): Allow
14061 vect_internal_def without reduction to exit graceful.
14063 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
14066 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
14067 only with NONDEBUG_INSN_P.
14069 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
14071 Use variadic macros with avr-log.c.
14073 * config/avr/avr-protos.h (avr_vdump): New prototype.
14074 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
14075 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
14076 * config/avr/avr-log.c: Adjust comments.
14077 (avr_vdump): New function.
14078 (avr_vadump): Pass caller as 2nd argument instead of format string.
14079 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
14080 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
14082 2015-02-25 Jakub Jelinek <jakub@redhat.com>
14085 * target.def (target_option_stream_in): New target hook.
14086 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
14087 targetm.target_option.post_stream_in if non-NULL.
14088 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
14089 * doc/tm.texi: Updated.
14090 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
14092 (TARGET_OPTION_POST_STREAM_IN): Redefine.
14094 2015-02-24 Jeff Law <law@redhat.com>
14097 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
14098 of operand 0 and operand 2.
14099 (zero_cost_loop_end, loop_end): Similarly.
14101 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
14103 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
14106 2015-02-24 DJ Delorie <dj@redhat.com>
14108 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
14109 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
14110 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
14111 instead of hardcoding SImode.
14113 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
14115 * omp-low.c (create_omp_child_function): Tag entrypoint
14116 functions with a special attribute.
14118 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
14121 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
14123 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
14125 PR rtl-optimization/65123
14126 * lra-remat.c (operand_to_remat): Check hard regs in insn
14129 2015-02-24 Nick Clifton <nickc@redhat.com>
14131 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
14134 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
14137 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
14138 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
14139 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
14140 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
14141 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
14142 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
14143 (BUILT_IN_GOACC_PARALLEL): Specify as
14144 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
14145 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
14146 * builtin-types.def
14147 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
14148 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
14149 Remove function types.
14150 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
14151 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
14152 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
14153 New function types.
14155 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
14157 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
14159 2015-02-24 Jakub Jelinek <jakub@redhat.com>
14161 PR tree-optimization/65170
14162 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
14163 if val[1] < 0, clear also val[2] and return 3.
14165 2015-02-24 Alan Modra <amodra@gmail.com>
14168 * config/rs6000/rs6000.c (get_memref_parts): Only return true
14169 when *base is a reg. Handle nested plus addresses. Simplify
14172 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
14174 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
14175 use natural alignment when optimizing for size.
14177 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
14180 * config/sh/sh.md (movsicc_true+3): Remove peephole.
14181 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
14182 * config/sh/sh.c (replace_n_hard_rtx): Remove.
14184 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
14187 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
14188 too big for a wide_int. Implement missing wrapping operation.
14190 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
14193 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
14194 instead of const_int 4294901760.
14196 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
14198 * config/avr/t-avr: Fix typo in comment.
14200 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
14202 * doc/rtl.texi (fma): Clarify documentation.
14204 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
14207 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
14208 over input_location.
14210 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14212 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
14213 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
14214 restrict alignments to absolute_biggest_alignment.
14215 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
14217 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
14218 * doc/tm.texi: Regenerate.
14219 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
14221 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
14224 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
14226 2015-02-20 Richard Biener <rguenther@suse.de>
14228 PR tree-optimization/65136
14229 * tree-ssa-propagate.c: Include cfgloop.h.
14230 (replace_phi_args_in): Avoid replacing loop latch edge PHI
14231 arguments with constants.
14233 2015-02-20 Jakub Jelinek <jakub@redhat.com>
14234 Martin Liska <mliska@suse.cz>
14237 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
14238 don't try to create_thunk if stdarg_p. If
14239 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
14240 redirect_callers if possible.
14241 (sem_item_optimizer::execute): Call unregister_hooks here...
14242 (ipa_icf_driver): ... instead of here.
14244 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14246 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
14247 Mark operand 0 as earlyclobber in 2nd alternative.
14248 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
14249 Write negated shift amount into QI lowpart operand 0 and use it
14251 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
14253 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14255 * cgraph.h (clone_function_name_1): Declare.
14256 * cgraphclones.c (clone_function_name_1): New function.
14257 (clone_function_name): Use it.
14258 * lto-partition.c: Include "stringpool.h".
14259 (must_not_rename, maybe_rewrite_identifier)
14260 (validize_symbol_for_target): New static functions.
14261 (privatize_symbol_name): Use must_not_rename.
14262 (promote_symbol): Call validize_symbol_for_target.
14263 (lto_promote_cross_file_statics): Likewise.
14264 (lto_promote_statics_nonwpa): Likewise.
14266 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
14269 * config/avr/avr.md (pushhi_insn): New insn.
14270 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
14272 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14273 Jakub Jelinek <jakub@redhat.com>
14275 * tree-streamer.c (preload_common_nodes): Don't preload
14276 TI_VA_LIST* for offloading.
14277 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
14280 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
14282 * config/pa/pa.c (pa_emit_move_sequence): Always force
14283 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
14286 * config/pa/pa.c (pa_reloc_rw_mask): New function.
14287 (TARGET_ASM_RELOC_RW_MASK): Define.
14288 (pa_cannot_force_const_mem): Revert previous change.
14290 2015-02-19 Martin Jambor <mjmabor@suse.cz>
14291 Jan Hubicka <hubicka@ucw.cz>
14294 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
14295 across jump functions.
14297 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
14299 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
14301 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
14303 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
14305 2015-02-19 Richard Henderson <rth@redhat.com>
14307 PR middle-end/65074
14308 * varasm.c (default_binds_local_p_2): Don't test node->definition;
14309 test DECL_EXTERNAL independent of symtab_node.
14311 2015-02-19 Jakub Jelinek <jakub@redhat.com>
14314 * varpool.c (varpool_node::get_constructor): Return early
14315 if this->lto_file_data is NULL.
14317 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14319 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
14320 (rank_for_schedule_debug): Update.
14321 (ready_sort): Make static. Move sorting logic to ...
14322 (ready_sort_debug, ready_sort_real): New static functions.
14323 (schedule_block): Sort both debug insns and real insns in preparation
14324 for ready list trimming. Improve debug output.
14325 * sched-int.h (ready_sort): Remove global declaration.
14327 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
14329 * ipa-icf.c (sem_function::equals_private): Adjust.
14330 (sem_function::bb_dict_test): Take a vec<int> * instead of
14332 * ipa-icf.h (bb_dict_test): Likewise.
14334 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14336 PR gcov-profile/64634
14337 * tree-eh.c (frob_into_branch_around): Fix up typos
14338 in function comment.
14339 (lower_catch): Put eh_seq resulting from EH lowering of
14340 the cleanup sequence after the cleanup rather than before it.
14342 2015-02-18 Tom de Vries <tom@codesourcery.com>
14344 * common.opt (fstdarg-opt): New option.
14345 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
14346 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
14347 (@item -fstdarg-opt): New item.
14349 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
14352 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
14353 for common symbols.
14355 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14357 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
14359 (ALL_HOST_OBJS): Add mkoffload.o.
14360 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
14362 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
14364 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
14365 (compare_virtual_tables): Be smarter about skipping typeinfos;
14366 do sane output on virtual table table mismatch.
14367 (warn_odr): Be ready for forward declarations of enums;
14368 output sane info on base mismatch and virtual table mismatch.
14369 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
14370 when only one type is polymorphic.
14371 (get_odr_type): Fix hashtable corruption.
14372 (dump_odr_type): Dump mangled names.
14374 2015-02-18 Richard Biener <rguenther@suse.de>
14376 PR tree-optimization/65063
14377 * tree-predcom.c (determine_unroll_factor): Return 1 if we
14378 have replaced looparound PHIs.
14380 2015-02-18 Martin Liska <mliska@suse.cz>
14382 * lto-streamer.c (lto_streamer_init): Encapsulate
14383 streamer_check_handled_ts_structures with checking macro.
14385 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14388 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
14389 section if !implicit_section.
14390 (cgraph_node::create_version_clone_with_body): Likewise.
14391 * trans-mem.c (ipa_tm_create_version): Likewise.
14393 2015-02-18 Richard Biener <rguenther@suse.de>
14395 PR tree-optimization/62217
14396 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
14399 2015-02-18 Marek Polacek <polacek@redhat.com>
14402 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
14403 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
14404 is in range [-16K, -1]. Don't issue run-time error if
14405 (ptr > ptr + offset).
14407 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
14409 * doc/install.texi (nvptx-*-none): New section.
14410 * doc/invoke.texi (Nvidia PTX Options): Likewise.
14411 * config/nvptx/nvptx.opt: Update.
14413 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
14414 (access_check): New functions, copied from
14415 config/i386/intelmic-mkoffload.c.
14416 (main): For non-installed testing, look in all COMPILER_PATHs for
14419 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
14421 2015-02-18 Andrew Pinski <apinski@cavium.com>
14422 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
14424 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
14425 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
14427 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
14429 * ipa-visibility.c (function_and_variable_visibility): Only
14430 check locality if node is not already local.
14431 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
14432 call_for_symbol_and_aliases instead of
14433 call_for_symbol_thunks_and_aliases.
14434 (ipa_inline): Likewise.
14435 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
14436 first walk aliases.
14437 * ipa.c (symbol_table::remove_unreachable_nodes): Use
14438 call_for_symbol_and_aliases.
14439 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
14440 (ipa_propagate_frequency_1): Use it; use opt_for_fn
14441 (ipa_propagate_frequency): Update.
14442 (ipa_profile): Add opt_for_fn gueards.
14444 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
14446 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
14447 * doc/invoke.texi (SH options): Document it.
14448 * config/sh/sh.c (sh_insn_length_adjustment): Check
14449 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
14451 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
14453 * common.opt (fipa-cp-alignment): New.
14454 * ipa-cp.c (ipcp_store_alignment_results): Check
14455 flag_ipa_cp_alignment.
14456 * opts.c (default_options_table): Enable -fipa-cp-alignment for
14458 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
14459 * doc/invoke.texi: Document -fipa-cp-alignment.
14461 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
14464 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
14465 to nil. Adjust comments.
14467 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
14469 * ipa-visibility.c (function_and_variable_visibility): Only
14470 check locality if node is not already local.
14471 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
14472 call_for_symbol_and_aliases instead of
14473 call_for_symbol_thunks_and_aliases.
14474 (ipa_inline): Likewise.
14475 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
14476 first walk aliases.
14477 * ipa.c (symbol_table::remove_unreachable_nodes): Use
14478 call_for_symbol_and_aliases.
14479 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
14480 (ipa_propagate_frequency_1): Use it; use opt_for_fn
14481 (ipa_propagate_frequency): Update.
14482 (ipa_profile): Add opt_for_fn guards.
14484 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
14486 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
14487 skipping of "strange" tokens.
14489 2015-02-17 Jeff Law <law@redhat.com>
14491 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
14494 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
14496 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
14497 as forcing a HARD_DEP between instructions, thereby
14498 disallowing rewriting to break dependencies.
14500 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14502 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
14503 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
14504 variables in boundary that have no inlitalizer encoded and are
14506 * varasm.c (default_binds_local_p_2): External definitions do not
14507 count as definitions here.
14509 2015-02-16 Jeff Law <law@redhat.com>
14511 PR tree-optimization/64823
14512 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
14514 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14515 threading through blocks with PHIs, but no statements.
14516 (thread_through_normal_block): Distinguish between blocks where
14517 we did not process all the statements and blocks with no statements.
14519 2015-02-16 Jakub Jelinek <jakub@redhat.com>
14520 James Greenhalgh <james.greenhalgh@arm.com>
14523 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
14524 section if not linkonce. Fix up formatting.
14525 (cgraph_node::create_version_clone_with_body): Copy section.
14526 * trans-mem.c (ipa_tm_create_version): Likewise.
14528 2015-02-16 Richard Biener <rguenther@suse.de>
14530 PR tree-optimization/65077
14531 * tree-ssa-structalias.c (get_constraint_for_1): Handle
14532 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
14533 (find_func_aliases): Allow float values to carry pointers again.
14535 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
14537 * doc/install.texi (Specific): Reorder targets list to put
14538 aarch64 in alphabetical order. Add a link to aarch64*-*-*
14541 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
14542 David Edelsohn <dje.gcc@gmail.com>
14545 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
14546 mapping class to external variable or function reference.
14547 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
14550 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
14553 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
14554 ASM_WEAKEN_DECL if defined.
14556 2015-02-16 Richard Biener <rguenther@suse.de>
14559 * varasm.c (default_file_start): For LTO produced units
14560 emit <artificial> as file directive.
14562 2015-02-16 Richard Biener <rguenther@suse.de>
14564 PR tree-optimization/63593
14565 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
14566 stmts and releasing SSA names until...
14567 (execute_pred_commoning): ... after processing all chains.
14569 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14572 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
14573 external functions.
14575 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
14577 * doc/bugreport.texi: Adjust section titles throughout the file
14578 to use "Title Case".
14579 * doc/extend.texi: Likewise.
14580 * doc/gcov.texi: Likewise.
14581 * doc/implement-c.texi: Likewise.
14582 * doc/implement-cxx.texi: Likewise.
14583 * doc/invoke.texi: Likewise.
14584 * doc/objc.texi: Likewise.
14585 * doc/standards.texi: Likewise.
14586 * doc/trouble.texi: Likewise.
14588 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
14590 * cgraph.h (symtab_node::has_aliases_p): Simplify.
14591 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
14592 * tree.c (lookup_binfo_at_offset): Make static.
14593 (get_binfo_at_offset): Do not shadow offset; add explanatory
14596 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
14598 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
14599 for all floading point loads and stores except those using a register
14601 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
14604 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14606 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
14607 (do_estimate_growth_1): Record if any uninlinable edge was seen.
14608 (estimate_growth): Handle uninlinable edges correctly.
14609 (check_callers): New.
14610 (growth_likely_positive): Handle aliases correctly.
14612 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14614 * ipa-chkp.c: Use iterate_direct_aliases.
14615 * symtab.c (resolution_used_from_other_file_p): Move inline.
14616 (symtab_node::create_reference): Fix formating.
14617 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14618 (symtab_node::iterate_reference): Move inline.
14619 (symtab_node::iterate_referring): Move inline.
14620 (symtab_node::iterate_direct_aliases): Move inline.
14621 (symtab_node::used_from_object_file_p_worker): Inline into ...
14622 (symtab_node::used_from_object_file_p): ... this one; move inline.
14623 (symtab_node::call_for_symbol_and_aliases): Move inline;
14624 use iterate_direct_aliases.
14625 (symtab_node::call_for_symbol_and_aliases_1): New method.
14626 (cgraph_node::call_for_symbol_and_aliases): Move inline;
14627 use iterate_direct_aliases.
14628 (cgraph_node::call_for_symbol_and_aliases_1): New method.
14629 (varpool_node::call_for_node_and_aliases): Rename to ...
14630 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
14631 use iterate_direct_aliases.
14632 (varpool_node::call_for_symbol_and_aliases_1): New method.
14633 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
14634 (ipa_discover_readonly_nonaddressable_var): Update.
14635 * ipa-devirt.c: Fix formating.
14636 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
14638 (cgraph_node::call_for_symbol_and_aliases): Move inline.
14639 (cgraph_node::call_for_symbol_and_aliases_1): New function..
14640 * cgraph.h (used_from_object_file_p_worker): Remove.
14641 (resolution_used_from_other_file_p): Move inline.
14642 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14643 (symtab_node::iterate_reference): Move inline.
14644 (symtab_node::iterate_referring): Move inline.
14645 (symtab_node::iterate_direct_aliases): Move inline.
14646 (symtab_node::used_from_object_file_p_worker): Inline into ...
14647 (symtab_node::used_from_object_file_p): Move inline.
14648 * tree-emutls.c (ipa_lower_emutls): Update.
14649 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
14650 (varpool_node::call_for_node_and_aliases): Remove.
14652 2015-02-14 Jakub Jelinek <jakub@redhat.com>
14654 PR tree-optimization/62209
14655 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
14656 op == range->exp, insert seq and gimplified code after labels
14657 instead of after the phi.
14659 2015-02-13 Jeff Law <law@redhat.com>
14662 Revert my change for tree-optimization/64823.
14664 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14666 PR tree-optimization/65053
14667 * tree-ssa-phiopt.c (value_replacement): When moving assign before
14668 cond, either reset VR on lhs or set it to phi result VR.
14670 2015-02-13 Jeff Law <law@redhat.com>
14672 PR tree-optimization/64823
14673 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
14674 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14675 threading through blocks with PHIs, but no statements.
14676 (thread_through_normal_block): Distinguish between blocks where
14677 we did not process all the statements and blocks with no statements.
14679 PR rtl-optimization/47477
14680 * match.pd (convert (plus/minus (convert @0) (convert @1): New
14681 simplifier to narrow arithmetic.
14683 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
14686 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
14687 polymorphic call info when type is not known to be preserved.
14689 2015-02-13 Maritn Jambor <mjambor@suse.cz>
14692 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
14693 (inline_call): Use it.
14695 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
14697 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
14698 GOMP_DEVICE_NVIDIA_PTX.
14700 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14703 * stmt.c (emit_case_nodes): Use void_type_node instead of
14704 NULL_TREE as LABEL_DECL type.
14706 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
14708 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
14710 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
14711 symbolic references to data to be forced to constant memory on the
14714 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
14716 PR tree-optimization/65002
14717 * tree-cfg.c (pass_data_fixup_cfg): Don't update
14719 * tree-sra.c (some_callers_have_no_vuse_p): New.
14720 (ipa_early_sra): Reject functions whose callers
14721 assume function is read only.
14723 2015-02-13 Richard Biener <rguenther@suse.de>
14726 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
14727 for LTO produced CUs.
14729 2015-02-13 Bin Cheng <bin.cheng@arm.com>
14731 PR tree-optimization/64705
14732 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
14733 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
14734 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
14735 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
14736 expand_simple_operations.
14738 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
14739 Richard Henderson <rth@redhat.com>
14742 * cgraphunit.c (cgraph_node::finalize_function): Set definition
14743 before notice_global_symbol.
14744 (varpool_node::finalize_decl): Likewise.
14745 * varasm.c (default_binds_local_p_2): Rename from
14746 default_binds_local_p_1, add weak_dominate argument. Use direct
14747 returns instead of assigning to local variable. Unify varpool and
14748 cgraph paths via symtab_node. Reject undef weak variables before
14749 testing visibility. Reorder tests for simplicity.
14750 (default_binds_local_p): Use default_binds_local_p_2.
14751 (default_binds_local_p_1): Likewise.
14752 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
14754 (default_elf_asm_output_external): Emit visibility when specified.
14756 2015-02-13 Alan Modra <amodra@gmail.com>
14758 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
14759 code setting up r11 for out-of-line fp restore.
14761 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
14763 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
14764 (muser-mode): Likewise.
14766 2015-02-13 Alan Modra <amodra@gmail.com>
14768 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
14769 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
14771 2015-02-12 David Howells <dhowells@redhat.com>
14773 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
14775 * tree-ssa-uninit.c (dump_predicates): Likewise.
14776 * opts.c (print_filtered_help): Likewise.
14778 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14780 * dwarf2out.c (output_die): Use "%s", name instead of name to
14781 avoid -Wformat-security warning.
14783 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
14784 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14785 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
14786 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14788 2015-02-12 Jason Merrill <jason@redhat.com>
14790 * common.opt (-flifetime-dse): New.
14792 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14795 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
14797 PR tree-optimization/65014
14798 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
14799 use original second operand of arg0 or arg1 instead of
14800 that adjusted by STRIP_NOPS.
14802 2015-02-11 Jeff Law <law@redhat.com>
14805 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
14806 that needs to be queued, just queue it for a single cycle.
14808 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
14810 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
14811 bodies of thunks; comment on why.
14812 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
14813 symbols are extern.
14815 2015-02-11 Richard Henderson <rth@redhat.com>
14818 * tree-eh.c (mark_reachable_handlers): Mark source and destination
14819 regions of __builtin_eh_copy_values.
14821 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14823 PR middle-end/65003
14824 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
14825 ultimate alias is MEM with SYMBOL_REF satisfying
14826 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
14827 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
14829 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
14831 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
14832 "diagnostic-core.h".
14833 (main): Initialize progname, and call diagnostic_initialize.
14835 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
14836 instead of __OPENMP_TARGET__.
14838 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
14839 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
14840 hard-coding PTX_ID.
14842 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
14844 * doc/sourcebuild.texi (pie_enabled): Document.
14846 2015-02-11 Martin Liska <mliska@suse.cz>
14849 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
14850 a return value for call to a function that is noreturn.
14852 2015-02-11 Richard Biener <rguenther@suse.de>
14855 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
14858 2015-02-11 Andrew Pinski <apinski@cavium.com>
14861 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
14862 Change the first argument type to size_type_node and add another
14864 (aarch64_simd_expand_builtin): Handle the new argument to
14865 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
14866 print an out when the first two arguments are not
14867 nonzero integer constants.
14868 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
14869 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
14871 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14874 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
14875 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
14876 (ix86_set_current_function): Rewritten.
14877 (ix86_add_new_builtins): Temporarily clear current_target_pragma
14878 when creating builtin fndecls.
14880 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14883 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
14885 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
14886 have no comdat group.
14887 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
14888 (lto_output_varpool_node): Always output alias info.
14889 (output_refs): Output refs of boundary aliases, too.
14890 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
14891 (output_symtab): Output call eges in thunks in boundary.
14892 (get_alias_symbol): Remove.
14893 (input_node, input_varpool_node): Do not special case weakrefs.
14894 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
14895 alias and thunks targets in the boundary; do not take removed symbols
14896 from their comdat groups.
14897 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
14898 (cgraph_node::global_info): Remove.
14899 (cgraph_node::rtl_info): Look through aliases and thunks.
14900 * cgrpah.h (global_info): Remove.
14901 (non_local_p): Remove.
14903 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14904 Sandra Loosemore <sandra@codesourcery.com>
14906 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
14907 to inline asm. List dialects in proper order.
14909 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14910 Sandra Loosemore <sandra@codesourcery.com>
14912 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
14914 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14916 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
14917 modified) reference to Solaris.
14919 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
14921 * doc/extend.texi (Extended Asm): Fix typos.
14923 2015-02-10 Jakub Jelinek <jakub@redhat.com>
14926 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
14928 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
14931 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
14932 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
14933 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
14934 * config/sh/constraints.md (Ara, Add): New constraints.
14935 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
14937 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
14938 atomic_mem_operand_0. Don't use force_reg on the memory address.
14939 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
14940 Sra constraint. Convert to insn_and_split. Add workaround for
14942 (atomic_compare_and_swap<mode>_hard): Copy to
14943 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
14944 Use atomic_mem_operand_0 predicate.
14945 (atomic_compare_and_swap<mode>_soft_gusa,
14946 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
14947 AraAdd constraints.
14948 (atomic_compare_and_swap<mode>_soft_tcb,
14949 atomic_compare_and_swap<mode>_soft_imask,
14950 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
14951 atomic_mem_operand_0 predicate and SraSdd constraints.
14952 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
14954 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
14955 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
14956 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
14957 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
14958 force_reg on the memory address.
14959 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
14960 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
14961 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
14962 atomic_mem_operand_1 predicate and Sra constraint.
14963 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
14964 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14965 Use atomic_mem_operand_1 predicate.
14966 (atomic_<fetchop_name><mode>_hard): Copy to
14967 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14968 Use atomic_mem_operand_1 predicate.
14969 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
14970 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14971 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
14972 insn_and_split. Use atomic_mem_operand_1 predicate.
14973 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
14974 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
14975 Use atomic_mem_operand_1 predicate.
14976 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
14977 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14978 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
14979 in generated insn with original mem operand before emitting the insn.
14980 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
14981 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
14982 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
14983 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
14984 Use atomic_mem_operand_1 predicate and AraAdd constraints.
14985 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
14986 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
14987 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
14988 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
14989 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
14990 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
14991 atomic_not_fetch<mode>_soft_tcb,
14992 atomic_<fetchop_name>_fetch<mode>_soft_imask,
14993 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
14994 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
14995 Use atomic_mem_operand_1 predicate and SraSdd constraints.
14997 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
14999 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
15000 and 3 earlyclobber operands.
15002 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
15004 * common.opt (fstack-reuse): Mark as optimization.
15006 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
15009 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
15011 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
15013 PR tree-optimization/64326
15014 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
15016 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
15018 PR gcov-profile/61889
15019 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
15021 2015-02-10 Richard Biener <rguenther@suse.de>
15023 PR tree-optimization/64995
15024 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
15025 value we use is final.
15026 (visit_reference_op_store): Always valueize op.
15027 (visit_use): Properly valueize vuses.
15029 2015-02-10 Richard Biener <rguenther@suse.de>
15031 PR tree-optimization/64909
15032 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
15033 pass a scalar-stmt count estimate to the cost model.
15034 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
15036 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
15038 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
15039 enabled by default together with var-tracking.
15041 2015-02-10 Nick Clifton <nickc@redhat.com>
15043 * config/rl78/rl78.c: Remove DIV attribute code accidentally
15044 included in previous rl78 commit.
15046 2015-02-10 Richard Biener <rguenther@suse.de>
15048 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
15049 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
15050 return the bitpack.
15052 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
15054 PR gcov-profile/61889
15055 * config.in: regenerate.
15056 * configure.in: Likewise.
15057 * configure.ac: Check for ftw.h.
15058 * gcov-tool.c: Check for ftw.h before using nftw.
15060 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
15063 * ipa-visibility.c (update_visibility_by_resolution_info): Only
15064 assert when not in lto mode.
15066 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15068 * ira-color.c (setup_left_conflict_sizes_p): Simplify
15069 initialization/assignment of conflict_size.
15071 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
15074 * ipa-cp.c (gather_caller_stats): Skip thunks.
15075 (propagate_constants_topo): Skip aliases.
15077 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
15080 * config/sh/sh.c (sh_option_override): Don't change
15081 -freorder-blocks-and-partition to -freorder-blocks even when
15082 unwinding is enabled.
15083 (sh_can_follow_jump): Return false if the followee jump is
15084 a crossing jump when -freorder-blocks-and-partition is specified.
15085 * config/sh/sh.md (*jump_compact_crossing): New insn.
15087 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
15088 Kaz Kojima <kkojima@gcc.gnu.org>
15091 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
15092 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
15093 (sh_can_redirect_branch): Rename to ...
15094 (sh_can_follow_jump): ... this. Constify argument types.
15095 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
15096 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
15097 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
15098 * doc/tm.texi: Regenerate.
15100 2015-02-09 Jakub Jelinek <jakub@redhat.com>
15103 * builtins.c (expand_builtin): Call targetm.expand_builtin
15104 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
15106 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15109 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
15111 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15114 * ipa-icf.c (set_local): New function.
15115 (sem_function::merge): Use it.
15117 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15119 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
15120 (add_type_duplicate): Fix comparison of BINFOs.
15122 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15124 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
15125 on getting VOID pointer.
15127 2015-02-09 Jakub Jelinek <jakub@redhat.com>
15130 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
15133 2015-02-09 Richard Biener <rguenther@suse.de>
15135 * genmatch.c (replace_id): Copy expr_type.
15137 2015-02-09 Richard Biener <rguenther@suse.de>
15139 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
15140 (streamer_write_tree_bitfields): Declare.
15141 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
15142 properly unpack padding.
15143 (unpack_value_fields): Inline ...
15144 (streamer_read_tree_bitfields): ... here.
15145 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
15146 and properly add padding bits.
15147 (streamer_pack_tree_bitfields): Fold into ...
15148 (streamer_write_tree_bitfields): ... this new function,
15149 exposing the bitpack object.
15150 * lto-streamer-out.c (lto_write_tree_1): Call
15151 streamer_write_tree_bitfields.
15153 2015-02-09 Richard Biener <rguenther@suse.de>
15155 PR tree-optimization/54000
15156 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
15157 (struct ivopts_data): Add loop_loc member.
15158 (tree_ssa_iv_optimize_loop): Dump loop location.
15159 (create_new_ivs): Likewise, also dump number of IVs generated.
15161 2015-02-09 Martin Liska <mliska@suse.cz>
15163 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
15164 just if not yet registered.
15165 (ipa_icf_generate_summary): Register callgraph hooks.
15167 2015-02-08 Andrew Pinski <apinski@cavium.com>
15169 * config/aarch64/aarch64.c (gty_dummy): Delete.
15171 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15174 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
15175 (cgraph_node::local_p): Remove thunk related FIXME.
15177 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15180 * i386.c (ix86_function_regparm): Look through aliases to see if callee
15181 is local and optimized.
15182 (ix86_function_sseregparm): Likewise; also use target's SSE math
15183 settings; error out instead of silently generating wrong code
15185 (init_cumulative_args): Look through aliases.
15187 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15190 * ipa-split.c (execute_split_functions): Split if function has aliases.
15192 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15195 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
15196 aliases before trying to expand it.
15197 (cgraph_node::expand_thunk): Fix formating.
15199 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
15201 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
15202 (Using Assembly Language with C): Expand introduction.
15203 (Basic Asm): Copy-edit. Add more information about uses of
15205 (Extended Asm): Copy-edit. Document new escape syntax and
15207 (Global Reg Vars): Copy-edit.
15208 (Local Reg Vars): Likewise.
15210 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
15214 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
15215 (DBX_CONTIN_CHAR): Define.
15217 2015-02-06 Sebastian Pop <s.pop@samsung.com>
15218 Brian Rzycki <b.rzycki@samsung.com>
15220 PR tree-optimization/64878
15221 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
15222 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
15223 Stop recursion at loop phi nodes after having visited a loop phi node.
15225 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15227 * toplev.c (process_options): Change flag_ipa_ra before creating
15228 optimization_{default,current}_node.
15231 * cgraphunit.c (cgraph_node::expand_thunk): If
15232 restype is not is_gimple_reg_type nor the thunk_fndecl
15233 returns aggregate_value_p, set restmp to a temporary variable
15234 instead of resdecl.
15236 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
15238 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
15240 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15243 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
15244 add a general secondary reload handler for SDmode, unless we have
15245 both read/write support for SDmode.
15247 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15249 PR middle-end/64937
15250 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
15251 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
15252 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
15253 1 before, push it to abstract_vec.
15254 (dwarf2out_abstract_function): Adjust caller. Don't call
15255 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
15256 DECL_ABSTRACT_P flags for all abstract_vec elts.
15258 2015-02-06 Renlin Li <renlin.li@arm.com>
15260 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
15262 * tree-ssa.c (execute_update_addresses_taken): Likewise.
15264 2015-02-06 Jeff Law <law@redhat.com>
15267 * config/h8300/h8300.c (push): New argument "in_prologue".
15268 Pass "in_prologue" along to "F".
15269 (h8300_push_pop): Corresponding changes.
15270 (h8300_expand_prologue): Likewise.
15271 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
15273 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15275 PR rtl-optimization/64957
15277 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
15278 IOR rather than for AND.
15280 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
15283 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
15284 of shift-add and (add + shift) operations. Rename local variable.
15286 2015-02-05 Jeff Law <law@redhat.com>
15289 * config/h8300/constraints.md (U): Correctly dectect
15290 "eightbit_data" memory addresses.
15291 * config/h8300/h8300.c (eightbit_constant_address_p): Also
15292 handle (const (plus (symbol_ref (x)))) where x is declared
15293 as an 8-bit data memory address.
15294 * config/h8300/h8300.md (call, call_value): Correctly detect
15295 "funcvec" functions.
15298 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
15299 24 to 28 bits for the H8/300.
15301 2015-02-06 Alan Modra <amodra@gmail.com>
15304 * config/rs6000/rs6000.c (chain_already_loaded): New function.
15305 (rs6000_call_aix): Use it.
15307 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
15309 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
15312 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
15314 * config/h8300/constraints.md ("U" constraint): Use strict
15315 variant of REG_OK_FOR_BASE_P after reload has started.
15317 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
15319 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
15320 define to zero if !TARGET_NEON.
15321 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
15323 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15324 Trevor Saunders <tsaunders@mozilla.com>
15327 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
15329 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15332 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
15333 when removing varpool nodes.
15335 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15338 * varpool.c (varpool_node::remove): Fix order of variables.
15340 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15343 * ipa-inline.c (inline_small_functions): Fix ordering issue between
15344 speculation resolution and key updates.
15346 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15348 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
15349 about not letting any speculative edges unupdated.
15351 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15354 * gcov-io.c (gcov_var): Export.
15356 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15358 PR middle-end/64922
15359 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
15360 edges that become speculative.
15362 2015-02-04 Jakub Jelinek <jakub@redhat.com>
15364 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
15365 or DW_LANG_Fortran08.
15366 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
15368 (gen_compile_unit_die): Handle "GNU Fortran2003" and
15369 "GNU Fortran2008" language strings.
15370 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
15371 * langhooks.h (lang_GNU_Fortran): New prototype.
15372 * langhooks.c (lang_GNU_Fortran): New function.
15373 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
15376 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
15378 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
15379 (RTX_OK_FOR_OLO10_P): Likewise.
15381 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
15383 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
15385 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15387 PR middle-end/64922
15388 * gimple.c: Include gimple-ssa.h.
15389 (maybe_remove_unused_call_args): New function.
15390 * gimple.h (maybe_remove_unused_call_args): Declare.
15391 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
15392 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15393 * gimple-fold.c (gimple_fold_call): Likewise.
15395 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
15397 PR rtl-optimization/64905
15398 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
15399 pointer alignment if it isn't needed.
15401 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
15403 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
15404 cortex-a72.cortex-a53.
15405 * config/aarch64/aarch64-tune.md: Regenerate.
15406 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
15408 2015-02-04 Nick Clifton <nickc@redhat.com>
15410 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
15413 2015-02-04 Jakub Jelinek <jakub@redhat.com>
15415 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
15416 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
15417 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
15419 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
15420 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
15421 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
15422 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
15423 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
15424 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
15425 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
15426 * tree-core.h (enum built_in_function): In between
15427 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
15428 for builtins that use DEF_BUILTIN_CHKP macro.
15430 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
15433 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
15434 operands for tcc_comparison exprs. Fix typos.
15437 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
15438 of two XORs that have an intervening AND or IOR.
15441 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
15442 simplification of XOR of AND to not allocate new rtx before
15443 committing to a simplification.
15445 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15447 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
15448 manual swaps in all peepholes.
15450 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15452 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
15453 of manual swapping implementation.
15454 (aarch64_expand_vec_perm_const_1): Likewise.
15456 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
15458 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
15459 (generic_addrcost_table): Remove NAMED_PARAM.
15460 (cortexa57_addrcost_table): Likewise.
15461 (xgene1_addrcost_table): Likewise.
15462 (generic_regmove_table): Likewise.
15463 (cortexa53_regmove_table): Likewise.
15464 (xgene1_regmove_table): Likewise.
15465 (generic_vector_table): Likewise.
15466 (cortexa57_vector_table): Likewise.
15467 (xgene1_vector_table): Likewise.
15468 (generic_tunings): Likewise.
15469 (cortexa53_tunings): Likewise.
15470 (cortexa57_tunings): Likewise.
15471 (xgene1_tunings): Likewise.
15473 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
15475 * config/arm/arm-cores.def: Add cortex-a72 and
15476 cortex-a72.cortex-a53.
15477 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
15478 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
15479 * config/arm/arm-tune.md: Regenerate.
15480 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
15481 "cortex-a72.cortex-a53".
15482 * doc/invoke.texi (ARM Options/-mtune): Likewise.
15484 2015-02-04 Nick Clifton <nickc@redhat.com>
15487 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
15489 (nonimmediate_di_operand): Likewise.
15491 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
15492 prefixes of known F5 using MSP430 MCUs.
15494 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15496 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
15497 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
15498 instead of __builtin_sqrt.
15500 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
15502 * varasm.c (do_assemble_alias): Follow transparent alias
15504 (default_assemble_visibility): Follow transparent alias
15505 chain for decl name.
15507 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
15509 PR middle-end/62103
15510 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
15511 to compute size of referenced value in the constant case.
15513 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15515 PR rtl-optimization/64756
15516 * cse.c (invalidate_dest): New function.
15517 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
15518 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
15519 invalidate and do not record it.
15521 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
15524 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
15525 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
15526 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
15527 atomic_nand<mode>_soft_tcb): New insns.
15528 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
15529 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
15530 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
15531 Split into atomic_not_fetchsi_hard if operands[0] is unused.
15532 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
15533 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15534 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
15535 atomic_not<mode>_hard if operands[0] is unused.
15536 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
15537 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
15538 if operands[0] is unused.
15539 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
15540 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
15541 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
15542 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15544 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
15545 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15546 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
15547 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
15548 if operands[0] is unused.
15549 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
15550 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
15551 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
15552 atomic_nand_fetchsi_hard if operands[0] is unused.
15553 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
15554 atomic_nand<mode>_hard if operands[0] is unused.
15555 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
15556 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
15557 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
15558 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15559 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
15560 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
15561 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
15562 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15563 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
15564 atomic_not<mode>_hard if operands[0] is unused.
15565 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
15566 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15568 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15569 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15570 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
15571 atomic_nand<mode>_hard if operands[0] is unused.
15572 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15573 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15575 2015-02-03 David Malcolm <dmalcolm@redhat.com>
15578 * Makefile.in (GCC_OBJS): Add gcc-main.o.
15579 * gcc-main.c: New file, containing "main" taken from gcc.c.
15580 * gcc.c (do_self_spec): Free decoded_options.
15581 (class driver): Move declaration to gcc.h.
15582 (main): Move declaration and implementation to new file
15584 (driver_get_configure_time_options): New function.
15585 * gcc.h (class driver): Move this declaration here, from
15587 (driver_get_configure_time_options): New declaration.
15589 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
15591 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
15592 cross-module inlining.
15593 * cgraph.h (cgraph_node): Add flag merged.
15594 * ipa-icf.c (sem_function::merge): Maintain it.
15596 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
15598 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
15599 instead of OBJECT_P.
15601 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
15604 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
15605 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
15606 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
15607 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
15609 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15612 * combine.c (reg_n_sets_max): New variable.
15613 (can_change_dest_mode, reg_nonzero_bits_for_combine,
15614 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
15615 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
15616 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
15617 (rest_of_handle_combine): Initialize reg_n_sets_max.
15619 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
15621 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
15622 if some always_inline was inlined, apply changes before inlining
15625 2015-02-02 David Malcolm <dmalcolm@redhat.com>
15628 * config/arm/arm.c (arm_option_override): Set
15629 arm_selected_arch/cpu/tune to NULL on entry.
15631 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
15632 Andrew Pinski <pinskia@gcc.gnu.org>
15633 Jakub Jelinek <jakub@gcc.gnu.org>
15636 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
15637 integer typing for small model. Use IN_RANGE.
15639 2015-02-02 Richard Biener <rguenther@suse.de>
15641 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
15642 * tree-vrp.c (vrp_valueize_1): Likewise.
15644 2015-02-02 Alan Modra <amodra@gmail.com>
15646 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
15647 than mem for toc_restore.
15648 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
15649 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
15650 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
15652 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
15655 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
15656 explicit default options.
15658 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
15661 * ipa-utils.c (ipa_merge_profiles): Add release argument.
15662 * ipa-icf.c (sem_function::merge): Do not release body when merging.
15663 * ipa-utils.h (ipa_merge_profiles): Update prototype.
15665 2015-02-01 Jakub Jelinek <jakub@redhat.com>
15668 * cfgexpand.c (deep_ter_debug_map): New variable.
15669 (avoid_deep_ter_for_debug): New function.
15670 (expand_debug_expr): If TERed SSA_NAME is in
15671 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
15672 instead of trying to expand SSA_NAME's def stmt.
15673 (expand_debug_locations): When expanding debug bind
15674 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
15675 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
15677 (pass_expand::execute): Call avoid_deep_ter_for_debug on
15678 all debug bind stmts. Delete deep_ter_debug_map after
15679 expand_debug_location if non-NULL and clear it.
15681 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
15684 * config/sh/sync.md (atomic_fetch_notsi_hard,
15685 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
15686 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
15687 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
15688 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
15689 atomic_not_fetch<mode>_soft_imask): New insns.
15691 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15693 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
15694 (rank_for_schedule_debug): Split from ...
15695 (rank_for_schedule): ... this.
15696 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
15697 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
15699 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15701 * doc/md.texi (Machine Constraints): Alphabetize table by target.
15702 * doc/extend.texi (x86 Variable Attributes): Move section to
15703 correct alphabetization after renaming.
15704 (x86 Type Attributes): Likewise.
15705 (Target Builtins): Re-alphabetize menu.
15706 (x86 Built-in Functions): Move section to correct alphabetization
15708 (x86 transactional memory intrinsics): Likewise.
15709 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
15710 and x86 Windows Options in table and menu.
15711 (x86 Options): Move section to correct alphabetization after
15713 (x86 Windows Options): Likewise.
15715 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15717 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
15718 preferred names of the architecture and its 32- and 64-bit
15720 * doc/invoke.texi: Likewise.
15721 * doc/md.texi: Likewise.
15723 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15726 * config/i386/predicates.md (address_no_seg_operand): Reject
15727 non-CONST_INT_P operands in invalid mode.
15729 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15731 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
15732 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
15733 * config/i386/predicates.md (address_no_seg_operand): Call
15734 address_operand with VOIDmode.
15735 (vsib_address_operand): Ditto.
15736 (address_mpx_no_base_operand): Ditto.
15737 (address_mpx_no_index_operand): Ditto.
15739 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15742 * lra-constraints.c (original_subreg_reg_mode): New.
15743 (simplify_operand_subreg): Try to simplify subreg of const. Use
15744 original_subreg_reg_mode for it.
15745 (swap_operands): Update original_subreg_reg_mode.
15746 (curr_insn_transform): Set up original_subreg_reg_mode.
15748 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15751 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
15753 (process_alt_operands): Use it.
15754 (curr_insn_transform): Check the optional reload pseudo class is
15757 2015-01-30 Joseph Myers <joseph@codesourcery.com>
15759 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
15760 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
15762 * toplev.h (init_asm_output): Update comment on use of
15763 UNKNOWN_LOCATION with fatal_error.
15764 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
15765 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
15766 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
15767 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
15768 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
15769 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
15770 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
15771 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
15772 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
15773 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
15774 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
15775 fatal_error changed to pass input_location as first argument.
15777 2015-01-30 Martin Liska <mliska@suse.cz>
15779 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
15780 in #pragma GCC diagnostic guards.
15782 2015-01-30 Richard Biener <rguenther@suse.de>
15784 PR tree-optimization/64829
15785 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
15786 not add a widening conversion pattern but hand off extra
15787 widenings to callers.
15788 (vect_recog_widen_mult_pattern): Handle extra widening produced
15789 by vect_handle_widen_op_by_const.
15790 (vect_recog_widen_shift_pattern): Likewise.
15791 (vect_pattern_recog_1): Remove excess vertical space in dumping.
15792 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
15793 (vect_init_vector_1): Likewise.
15794 (vect_get_vec_def_for_operand): Likewise.
15795 (vect_finish_stmt_generation): Likewise.
15796 (vectorizable_load): Likewise.
15797 (vect_analyze_stmt): Likewise.
15798 (vect_is_simple_use): Likewise.
15800 2015-01-29 Jeff Law <law@redhat.com>
15802 * combine.c (try_combine): Fix typo in comment.
15804 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
15807 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
15808 (rs6000_stack_info): Add assert.
15809 (rs6000_output_savres_externs): New function, split off from...
15810 (rs6000_output_function_prologue): ... here. Do not call it for
15813 2015-01-29 Jeff Law <law@redhat.com>
15816 * combine.c (try_combine): If I0 is a memory load and I3 a store
15817 to a related address, increase the "goodness" of doing a 4-insn
15818 combination with I0-I3.
15819 (make_field_assignment): Handle SUBREGs in the ior+and case.
15821 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
15823 PR tree-optimization/64746
15824 * tree-if-conv.c (mask_exists): New function.
15825 (predicate_mem_writes): Save created mask with given size for further
15827 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
15828 (ifcvt_repair_bool_pattern): Collect all statements that are root
15829 of bool pattern and use iterative algorithm to remove multiple uses
15830 of predicates, display number of required iterations.
15832 2015-01-29 Richard Biener <rguenther@suse.de>
15834 PR tree-optimization/64853
15835 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
15836 stmt will get simulated again.
15837 * tree-ssa-ccp.c (valueize_op_1): Likewise.
15839 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15841 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
15842 return_in_pc. Remove redundant assignments.
15843 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
15844 (arm_expand_epilogue): Don't compare boolean with true in if condition.
15846 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
15848 * config/i386/i386.c (ix86_mode_after): Make static.
15850 2015-01-29 Richard Biener <rguenther@suse.de>
15852 PR tree-optimization/64844
15853 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
15854 dump cost model analysis.
15855 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
15856 Do not register adjusted load/store costs here.
15858 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15859 Uros Bizjak <ubizjak@gmail.com>
15861 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
15862 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
15863 using x86_use_pseudo_pic_reg.
15864 * config/i386/i386.c (ix86_conditional_register_usage): Remove
15865 support for fixed PIC register.
15866 (ix86_use_pseudo_pic_reg): Not static any more.
15868 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15870 PR middle-end/64805
15871 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
15872 to avoid error in cgraph node verification.
15874 2015-01-29 Marek Polacek <polacek@redhat.com>
15876 * doc/standards.texi: Reflect that the default for C is gnu11.
15878 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
15881 * reorg.c (switch_text_sections_between_p): New function.
15882 (relax_delay_slots): Call it when testing if the jump insn
15883 is removable. Use targetm.can_follow_jump when testing if
15884 the conditional branch can follow an unconditional jump.
15886 2015-01-27 Caroline Tice <cmtice@google.com>
15888 Committing VTV Cywin/Ming patch for Patrick Wollgast
15889 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
15890 if -fvtable-verify=preinit/std is used.
15891 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
15892 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
15893 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
15894 if -fvtable-verify=preinit/std is used.
15895 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
15896 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
15897 if -fvtable-verify=preinit/std is used.
15898 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
15899 * config/i386/mingw32.h (LIB_SPEC): Likewise.
15900 * varasm.c (assemble_variable): Add code to properly set the comdat
15901 section and name for the .vtable_map_vars section in case the
15902 target is PE or COFF.
15904 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15907 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
15908 make sane BB profile.
15909 (cgraph_node::expand_thunk): Make sane BB profile.
15910 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
15911 * cgraph.h (init_lowered_empty_function): Update prototype.
15912 * config/i386/i386.c (make_resolver_func): Update call.
15913 * predict.c (gate): Disable branch prediction pass if
15914 profile is already there.
15916 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15918 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
15919 * opth-gen.awk: Likewise.
15920 * common.opt: Mark flag_fp_contract_mode as Optimization.
15922 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
15924 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
15925 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
15927 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
15930 * config/sh/predicates.md (atomic_arith_operand,
15931 atomic_logical_operand): Remove.
15932 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
15933 (atomic_arith_operand_0): New predicate.
15934 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
15935 Use atomic_arith_operand_0 for input values.
15936 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
15937 atomic_compare_and_swap<mode>_soft_gusa,
15938 atomic_compare_and_swap<mode>_soft_tcb,
15939 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
15940 arith_reg_operand instead of register_operand.
15941 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
15942 atomic_arith_operand_0 for newval input.
15943 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
15944 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
15945 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
15946 arith_reg_operand instead of register_operand.
15947 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
15948 fetchop_predicate_1, fetchop_constraint_1_llcs,
15949 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
15950 fetchop_constraint_1_imask): New code iterator attributes.
15951 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
15952 register_operand. Use fetchop_predicate_1.
15953 (atomic_fetch_<fetchop_name>si_hard,
15954 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
15955 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
15956 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
15957 and arith_reg_operand instead of register_operand. Use
15958 fetchop_predicate_1, fetchop_constraint_1_gusa.
15959 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
15960 and arith_reg_operand instead of register_operand. Use
15961 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
15963 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
15964 and arith_reg_operand instead of register_operand. Use
15965 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
15967 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
15968 register_operand. Use atomic_logical_operand_1.
15969 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
15970 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
15971 arith_reg_operand instead of register_operand.
15972 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
15973 Use arith_reg_dest and arith_reg_operand instead of register_operand.
15974 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
15975 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
15976 register_operand. Use fetchop_predicate_1.
15977 (atomic_<fetchop_name>_fetchsi_hard,
15978 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
15979 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15980 fetchop_constraint_1_llcs.
15981 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
15982 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15983 fetchop_constraint_1_gusa.
15984 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
15985 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15986 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
15987 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
15988 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15989 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
15990 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
15991 register_operand. Use atomic_logical_operand_1.
15992 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
15993 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
15994 arith_reg_operand instead of register_operand.
15995 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
15996 arith_reg_operand instead of register_operand. Use logical_operand
15997 and K08. Adjust asm sequence to allow R0 usage.
15998 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
15999 arith_reg_operand instead of register_operand. Use logical_operand
16002 2015-01-28 Jakub Jelinek <jakub@redhat.com>
16005 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
16006 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
16007 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
16008 only get_full_len HOST_WIDE_INTs from get_val () array rather than
16009 all bits in *val_wide.
16011 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
16013 * varpool.c (tls_model_names): Fix names.
16014 (varpool_node::dump): Dump tls- prefix for tls models.
16016 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
16017 Bernd Schmidt <bernds@codesourcery.com>
16018 Nathan Sidwell <nathan@codesourcery.com>
16020 * config/nvptx/mkoffload.c: New file.
16021 * config/nvptx/t-nvptx: Add build rules for it.
16022 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
16023 (extra_programs): Add mkoffload.
16024 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
16026 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
16028 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
16030 PR middle-end/64809
16031 * cfgexpand.c (reorder_operands): Skip debug gimples.
16033 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
16035 PR tree-optimization/64277
16036 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
16037 range info when possible to refine estimation.
16039 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
16041 PR tree-optimization/64718
16042 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
16043 be a 16bit unsigned integer when n->range is 16.
16044 (bswap_replace): Convert src to that type if necessary for all bswap
16045 sizes. Fix rotation right notation in nearby comment. Use bswap_type
16046 set in pass_optimize_bswap::execute ().
16048 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
16050 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
16051 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
16052 integer and floating point variants.
16053 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
16055 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
16057 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
16058 for all vector modes.
16060 2015-01-28 Jakub Jelinek <jakub@redhat.com>
16063 * doc/sourcebuild.texi (comdat_group): Document.
16065 2015-01-28 Terry Guo <terry.guo@arm.com>
16067 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
16069 2015-01-27 David Malcolm <dmalcolm@redhat.com>
16071 * toplev.c (print_version): Add param "show_global_state", and
16072 only print GGC and plugin information if it is true.
16073 (init_asm_output): Pass in "true" for the new param when calling
16075 (process_options): Likewise.
16076 (toplev::main): Likewise.
16077 * toplev.h (print_version): Add new param to decl.
16079 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
16083 * tree.c (lookup_binfo_at_offset): New function.
16084 (get_binfo_at_offset): Use it.
16086 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
16089 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
16090 on vtable being vtable.
16092 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
16094 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
16095 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
16096 -mhotpatch= option.
16097 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
16098 -mno-hotpatch options. Change syntax of -mhotpatch= option.
16099 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
16101 (s390_hotpatch_trampoline_halfwords_max): Renamed.
16102 (s390_hotpatch_hw_max): New name.
16103 (s390_hotpatch_trampoline_halfwords): Renamed.
16104 (s390_hotpatch_hw_before_label): New name.
16105 (get_hotpatch_attribute): Removed.
16106 (s390_hotpatch_hw_after_label): New name.
16107 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
16109 (s390_attribute_table): Ditto.
16110 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
16111 (s390_function_num_hotpatch_hw): New name.
16112 Remove special handling of inline functions and hotpatching.
16113 Return number of nops before and after the function label.
16114 (s390_can_inline_p): Removed.
16115 (s390_asm_output_function_label): Emit a configurable number of nops
16116 after the function label.
16117 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
16118 (TARGET_CAN_INLINE_P) Removed.
16119 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
16121 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16122 Jiong Wang <jiong.wang@arm.com>
16124 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
16126 (cb<optab><mode>1): Likewise.
16127 * config/aarch64/iterators.md (bcond): New define_code_attr.
16129 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16131 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
16134 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16136 * config/s390/s390.c (s390_register_move_cost): Increase costs for
16139 2015-01-27 Richard Biener <rguenther@suse.de>
16141 * tree-vrp.c (update_value_range): Intersect the range with
16142 old recorded SSA name range information.
16144 2015-01-27 Nick Clifton <nickc@redhat.com>
16146 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
16147 BC, DE and HL registers directly, not via AX.
16148 When decrementing the stack pointer by a large amount, transfer SP
16149 into AX and perform the subtraction there.
16150 (rl78_expand_epilogue): Perform the inverse of the above
16153 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16155 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
16157 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16158 Yury Gribov <y.gribov@samsung.com>
16161 * ubsan.c (ubsan_source_location): Refactor code.
16162 (ubsan_type_descriptor): Update type size. Refactor code.
16164 2015-01-27 Richard Biener <rguenther@suse.de>
16166 PR tree-optimization/56273
16167 PR tree-optimization/59124
16168 PR tree-optimization/64277
16169 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
16170 from the first VRP pass.
16172 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16175 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
16176 handle the first argument in the same loop as all the other arguments.
16178 PR rtl-optimization/61058
16179 * jump.c (cleanup_barriers): Update basic block boundaries
16180 if BLOCK_FOR_INSN is non-NULL on PREV.
16182 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
16184 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
16185 bounds narrowing, already instrumented calls and calls to
16186 not instrumentable functions.
16188 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16190 PR tree-optimization/64807
16191 * wide-int.cc (wi::divmod_internal): Clear
16192 b_dividend[dividend_blocks_needed].
16194 2015-01-26 DJ Delorie <dj@redhat.com>
16196 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
16197 volatile memory references.
16199 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
16202 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
16204 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
16205 shifts if it already fits into K08.
16207 2015-01-26 Jakub Jelinek <jakub@redhat.com>
16210 * ipa-inline.c (inline_small_functions): Print "unknown" even
16211 if edge->call_stmt is non-NULL, but has builtins or unknown
16214 PR middle-end/64421
16215 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
16216 with asterisk, skip the first character.
16218 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
16221 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
16224 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
16227 * config/i386/i386.md (*movdi_internal): Also check operand 0
16228 to determine TYPE_LEA operand.
16229 (*movsi_internal): Ditto.
16231 2015-01-26 Jakub Jelinek <jakub@redhat.com>
16233 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
16234 OPTION_MASK_QUAD_MEMORY_ATOMIC.
16236 2015-01-26 Renlin Li <renlin.li@arm.com>
16238 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
16240 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
16243 2015-01-26 Richard Biener <rguenther@suse.de>
16245 PR middle-end/64764
16246 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
16247 combining two BIT_AND_EXPR predicates.
16249 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
16252 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
16254 2015-01-26 Terry Guo <terry.guo@arm.com>
16256 * config/arm/arm.c (arm_file_start): Update the assignment of
16257 Tag_ABI_HardFP_use.
16259 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
16261 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
16263 config/arm/arm.md: Include the new Cortex-A57 model.
16264 (generic_sched): Don't use generic_sched when tuning for
16267 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
16268 Uros Bizjak <ubizjak@gmail.com>
16270 * config/i386/i386.c (get_builtin_code_for_version): Add
16271 support for BMI and BMI2 multiversion functions.
16273 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16275 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
16276 (extract_bit_field): Likewise.
16277 (extract_low_bits): Likewise.
16278 (expand_mult): Likewise.
16279 (expand_mult_highpart_adjust): Likewise.
16281 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
16283 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
16284 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
16285 * config/i386/i386.c (processor_model): Add
16286 M_INTEL_COREI7_BROADWELL.
16287 (arch_names_table): Add "broadwell".
16289 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
16298 * config/sh/sh-protos.h
16299 (sh_extending_set_of_reg::can_use_as_unextended_reg,
16300 sh_extending_set_of_reg::use_as_unextended_reg,
16301 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
16302 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
16303 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
16304 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
16305 (sh_treg_insns): New class.
16306 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
16307 (scope_counter): New class.
16308 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
16309 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
16310 sh_extending_set_of_reg::can_use_as_unextended_reg,
16311 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
16312 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
16313 sh_split_treg_set_expr): New functions.
16314 (addsubcosts): Handle treg_set_expr.
16315 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
16316 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
16317 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
16318 (sh_insn_operands_modified_between_p): Make non-static.
16319 * config/sh/predicates.md (zero_extend_movu_operand): Allow
16320 simple_mem_operand in addition to displacement_mem_operand.
16321 (zero_extend_operand): Don't allow zero_extend_movu_operand.
16322 (treg_set_expr, treg_set_expr_not_const01,
16323 arith_reg_or_treg_set_expr): New predicates.
16324 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
16325 arith_or_int_operand instead of logical_operand. Convert to
16326 insn_and_split. Try to optimize constant operand in splitter.
16327 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
16328 (*tstqi_t_zero): Delete.
16329 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
16330 (tstsi_t_and_not): Delete.
16331 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
16332 Convert to insn_and_split.
16333 (unnamed split, tstsi_t_zero_extract_xor,
16334 tstsi_t_zero_extract_subreg_xor_little,
16335 tstsi_t_zero_extract_subreg_xor_big): Delete.
16336 (*tstsi_t_shift_mask): New insn_and_split.
16337 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
16338 to recombine with surrounding insns when splitting.
16339 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
16340 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
16341 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
16342 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
16343 (*cbranch_div0s: Delete.
16344 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
16345 Try to recombine with surrounding insns when splitting. Add operand
16347 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
16348 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
16349 *addc_r_r_msb, *addc_2r_msb): Delete.
16350 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
16352 (*addc_negreg_t): New insn_and_split.
16353 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
16354 Try to recombine with surrounding insns when splitting.
16355 Add operand order variants.
16356 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
16357 insn_and_split patterns.
16358 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
16359 surrounding insns when splitting.
16360 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
16361 (*rotcl): Likewise. Add zero_extract variant.
16362 (*ashrsi2_31): New insn_and_split.
16363 (*negc): Convert to insn_and_split. Use treg_set_expr.
16364 (*zero_extend<mode>si2_disp_mem): Update comment.
16365 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
16367 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
16368 with surrounding insns when splitting.
16369 (any_treg_expr_to_reg): New insn_and_split.
16370 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
16371 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
16372 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
16373 *zero_extract_2): New single bit zero extract patterns.
16374 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
16375 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
16376 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
16377 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
16379 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
16380 register_operand for set source.
16382 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
16384 * i386.opt (prefetch_sse): New targetsave.
16385 * i386.c (ix86_function_specific_save): Save prefetch_sse.
16386 (ix86_function_specific_restore): Restore prefetch_sse and initialize
16387 ix86_cost/ix86_tune_cost.
16389 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16391 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
16392 Support the JIT by using 0 as the language type.
16394 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
16397 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
16398 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
16399 (mark_regno_live, process_bb_lives): Pass new parameter value to
16400 make_hard_regno_born.
16402 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16404 PR rtl-optimization/63637
16405 PR rtl-optimization/60663
16406 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
16407 if elt->cost is MAX_COST for ASM_OPERANDS.
16408 (find_sets_in_insn): Fix up comment typo.
16409 (cse_insn): Don't set src_volatile for all non-volatile
16410 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
16411 or with "memory" clobber. Set elt->cost to MAX_COST
16412 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
16413 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
16415 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
16417 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
16420 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
16422 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
16423 libgcc/config/i386/elf-lib.h.
16425 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16428 * gcc.c (print_configuration): Don't print a blank line at the end
16430 (run_attempt): ... but here unstead.
16432 PR middle-end/64734
16433 * omp-low.c (scan_sharing_clauses): Don't ignore
16434 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
16435 on target data/update constructs.
16437 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
16440 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
16441 (DEBUG_RELOAD): Removed define.
16442 (m32c_limit_reload_class): Enable traces with if DEBUG0.
16443 (m32c_function_arg): Added a type cast.
16444 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
16445 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
16446 * config/m32c/bitops.md (andqi3_16): Likewise.
16447 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
16448 (push_a01_l): Likewise.
16450 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16453 * main.c (main): Construct toplev instances with init_signals=true.
16454 * toplev.c (general_init): Add param "init_signals", and use it to
16455 conditionalize the calls to signal and host_hooks.extra_signals.
16456 (toplev::toplev): Add param "init_signals".
16457 (toplev::main): When invoking general_init, pass m_init_signals
16458 to control whether signal-handlers are installed.
16459 * toplev.h (toplev::toplev): Add param "init_signals".
16460 (toplev::m_init_signals): New field.
16462 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16465 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
16466 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
16467 latter may be affected by the former (e.g. on i686).
16469 2015-01-23 Martin Liska <mliska@suse.cz>
16471 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
16472 false positive during profiledbootstrap.
16474 2015-01-23 Tom de Vries <tom@codesourcery.com>
16477 * lto-opts.c (lto_write_options): Output non-explicit conservative
16479 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
16480 (append_compiler_options): Pass -fopenacc through.
16482 2015-01-23 Tom de Vries <tom@codesourcery.com>
16485 * lto-opts.c (lto_write_options): Output non-explicit conservative
16487 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
16488 (append_compiler_options): Pass -fopenmp through.
16490 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16493 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
16496 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
16497 * diagnostic.def (DK_ICE_NOBT): New kind.
16498 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
16499 like DK_ICE, but never print backtrace.
16500 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
16501 (internal_error_no_backtrace): New function.
16502 * gcc.c (execute): Use internal_error_no_backtrace instead of
16505 2015-01-22 Jeff Law <law@redhat.com>
16508 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
16509 improve code density for small immediate to memory case.
16510 (insv): Better handle bitfield assignments when the field is
16511 being set to all ones.
16512 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
16515 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16516 Jakub Jelinek <jakub@redhat.com>
16518 PR middle-end/64729
16519 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
16520 for !TARGET_LIBC_PROVIDES_SSP version and
16521 -fstack-protector-{all,strong,explicit} otherwise.
16522 * config/freebsd.h (LINK_SSP_SPEC): Handle
16523 -fstack-protector-{strong,explicit}.
16525 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
16526 H.J. Lu <hongjiu.lu@intel.com>
16529 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
16532 2015-01-22 Wei Mi <wmi@google.com>
16534 PR rtl-optimization/64557
16535 * dse.c (record_store): Call get_addr for mem_addr.
16536 (check_mem_read_rtx): Likewise.
16538 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
16540 * fold-const.c (const_binop): Add early return for non-tcc_binary.
16542 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
16544 * toplev.c (init_local_tick): Process the failure when read
16545 fails for random_seed.
16547 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
16548 'pretty_name' to avoid memory overflow.
16550 2015-01-22 Richard Biener <rguenther@suse.de>
16552 PR middle-end/64728
16553 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
16554 abnormal coalescing on undefined SSA names.
16556 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
16560 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
16562 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
16564 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
16566 PR middle-end/63325
16567 * fold-const.c (fold_checksum_tree): Don't include value of
16568 expr->decl_with_vis.symtab_node in the checksum.
16570 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16572 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
16574 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
16577 * gcc.c (insert_comments): New function.
16578 (try_generate_repro): Call it.
16579 (append_text): Removed.
16581 2015-01-22 Richard Biener <rguenther@suse.de>
16583 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
16584 with IL incompatible options. Properly honor user optimize
16587 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
16589 PR rtl-optimization/64682
16590 * combine.c (distribute_notes): When moving a death note for
16591 a register that is set in the new I2, make sure to put it
16592 before that new I2.
16594 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
16596 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
16597 not TARGET_DEFAULT.
16599 2015-01-21 Jakub Jelinek <jakub@redhat.com>
16602 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
16603 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
16604 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
16607 * doc/invoke.texi (-fsanitize=vptr): Document.
16609 PR rtl-optimization/62078
16610 * dse.c: Include cfgcleanup.h.
16611 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
16612 anything call purge_all_dead_edges and cleanup_cfg at the end
16615 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
16617 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
16620 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
16622 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
16625 2015-01-21 David Sherwood <david.sherwood@arm.com>
16626 Tejas Belagod <Tejas.Belagod@arm.com>
16628 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
16629 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
16630 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
16633 2015-01-21 David Sherwood <david.sherwood@arm.com>
16634 Tejas Belagod <Tejas.Belagod@arm.com>
16636 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
16637 (aarch64_reverse_mask): New decls.
16638 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
16639 (insn_count): New mode_attr.
16640 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
16641 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
16642 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
16643 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
16644 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
16645 (aarch64_simd_st4): New patterns.
16646 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
16647 (aarch64_reverse_mask): New functions.
16649 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
16651 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
16653 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
16654 addressing modes for BE.
16655 (aarch64_print_operand): Add 'R' specifier.
16656 (aarch64_simd_disambiguate_copy): Delete.
16657 (aarch64_simd_emit_reg_reg_move): New function.
16658 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
16659 in define_splits for structural moves.
16660 (mov<mode>): Use less restrictive predicates.
16661 (*aarch64_mov<mode>): Simplify and only allow for LE.
16662 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
16664 2015-01-21 Alan Hayward <alan.hayward@arm.com>
16666 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
16668 2015-01-21 Richard Henderson <rth@redhat.com>
16671 * ccmp.c (used_in_cond_stmt_p): Remove.
16672 (expand_ccmp_expr): Don't use it.
16674 2015-01-21 Nick Clifton <nickc@redhat.com>
16676 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
16679 2015-01-21 Richard Biener <rguenther@suse.de>
16681 PR middle-end/64313
16682 * tree-core.h (builtin_info, builtin_info_type): Turn from
16683 an object with two arrays into an array of an object with
16684 decl and two flags, implicit_p and declared_p.
16685 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
16686 set_builtin_decl, set_builtin_decl_implicit_p,
16687 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
16688 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
16689 * builtins.c (builtin_info): Adjust.
16690 * gimplify.c (gimplify_addr_expr): References to builtins
16691 that have been declared by the user makes them eligible for
16692 use by the compiler. Call set_builtin_decl_implicit_p on them.
16694 2015-01-20 Jeff Law <law@redhat.com>
16697 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
16698 allow pc-relative addresses in operand predicates or constraints.
16700 2015-01-21 Bin Cheng <bin.cheng@arm.com>
16702 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
16703 neon on aarch32 processors for stringops.
16705 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16708 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
16710 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16713 * ipa-inline.c: Include lto-streamer.h
16714 (report_inline_failed_reason): Output source file differences and
16715 flags on optimization/target node mismatch.
16716 (can_inline_edge_p): Consider caller to be the outer inline function;
16717 be less restrictive about matching opimize and optimize_size attributes.
16718 (inline_account_function_p): Break out from ...
16719 (inline_small_functions): ... here.
16720 * ipa-inline-transform.c (clone_inlined_nodes): Use
16721 inline_account_function_p.
16722 (inline_call): Use optimize attribution; use inline_account_function_p.
16723 (inline_transform): Use opt_for_fn.
16724 * ipa-inline.h (inline_account_function_p): Declare.
16726 2015-01-20 Jakub Jelinek <jakub@redhat.com>
16729 * dwarf2out.c (decl_piece_node): Don't put bitsize into
16730 mode if bitsize <= 0.
16731 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
16732 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
16733 sizes and positions.
16735 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
16737 * config/nios2/nios2.c (nios2_asm_file_end): Implement
16738 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
16740 (TARGET_ASM_FILE_END): Define.
16742 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16744 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
16745 (struct tune_params): Use the enum.
16746 * arm.c (arm_*_tune): Update.
16747 (arm_option_override): Update.
16749 2015-01-20 Richard Biener <rguenther@suse.de>
16752 * ipa-reference.c (add_static_var): Inline ...
16753 (analyze_function): ... here after splitting out from ...
16754 (is_proper_for_analysis): ... this.
16756 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
16759 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
16760 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
16761 replace the conditional with it's true branch.
16762 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
16763 (arm_lra_p): Remove.
16765 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
16767 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
16769 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16771 * config/tilegx/mul-tables.c: Move symtab.h include after
16772 coretypes.h include.
16773 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
16774 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
16775 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
16776 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
16777 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
16779 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
16783 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16785 PR rtl-optimization/64081
16786 * loop-iv.c (def_pred_latch_p): New function.
16787 (latch_dominating_def): Allow specific cases with non-single
16789 (iv_get_reaching_def): Likewise.
16790 (check_complex_exit_p): New function.
16791 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16792 with exits not executing on any iteration.
16794 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16797 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
16798 to set branch cost.
16800 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16803 * i386.c (gate): Check flag_expensive_optimizations and
16805 (ix86_option_override_internal): Drop optimize_size condition
16806 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
16807 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
16808 MASK_PREFER_AVX128.
16809 (ix86_avx256_split_vector_move_misalign,
16810 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
16811 * sse.md (all uses of TARGET_PREFER_AVX128): Add
16812 optimize_insn_for_speed_p check.
16814 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
16816 * config/mips/mips.h (FP_ASM_SPEC): New define.
16817 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
16820 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
16823 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
16824 nullptr for insn when reaching the first insn.
16825 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
16826 (sh_insn_operands_modified_between_p): Add nullptr check.
16827 (sh_find_extending_set_of_reg): Fix log message. Don't accept
16828 sign extending mem load if the insn contains any UNSPEC or
16831 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16833 * params.def (inline-unit-growth): Drop to 15%.
16834 * invoke.texi (inline-unit-growth): Document change.
16836 2015-01-19 Martin Liska <mliska@suse.cz>
16839 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
16840 function for second argument of OBJ_TYPE_REF.
16842 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16845 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
16846 whether function is an alias.
16848 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16850 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
16853 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
16855 PR rtl-optimization/64671
16856 * lra-remat.c (operand_to_remat): Don't consider jump and call
16859 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
16862 * config/rs6000/default64.h: Include rs6000-cpus.def.
16863 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
16864 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
16865 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
16867 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
16869 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
16870 pseudo-op to specify assembler dialect.
16872 2015-01-19 Martin Liska <mliska@suse.cz>
16875 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
16876 Handle safe potentially removed nodes during filtering.
16878 2015-01-19 Martin Liska <mliska@suse.cz>
16880 * doc/extend.texi (no_icf): Add new attribute description.
16881 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
16882 where the pass attempts to merge a function with no_icf attribute.
16884 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16887 * doc/md.texi (ARM Options): Document register constraints.
16889 2015-01-19 Jiong Wang <jiong.wang@arm.com>
16890 Andrew Pinski <apinski@cavium.com>
16893 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
16894 (ashl<mode>3): Don't expand if operands[2] is not constant.
16896 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16899 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
16900 Match xor-and-xor RTL pattern.
16902 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16904 PR rtl-optimization/64081
16905 * loop-iv.c (def_pred_latch_p): New function.
16906 (latch_dominating_def): Allow specific cases with non-single
16908 (iv_get_reaching_def): Likewise.
16909 (check_complex_exit_p): New function.
16910 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16911 with exits not executing on any iteration.
16913 2015-01-19 Jakub Jelinek <jakub@redhat.com>
16915 * common.opt (fgraphite): Fix a typo.
16917 2015-01-19 Felix Yang <felix.yang@huawei.com>
16919 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
16921 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
16922 uminp, smax_nanp, smin_nanp): New builtins.
16923 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
16924 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
16925 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
16926 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
16927 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
16928 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
16929 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
16930 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
16931 vpminnms_f32): Rewrite using builtin functions.
16933 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
16936 * omp-low.c (offload_symbol_decl): Remove variable.
16937 (get_offload_symbol_decl): Remove function.
16938 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
16939 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
16940 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
16941 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
16942 BUILT_IN_GOACC_UPDATE don't pass it at all.
16944 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16946 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
16949 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16951 * ipa-chkp.c (chkp_produce_thunks): Add early param
16952 to split thunks production into two passes. Keep
16953 'always_inline' function bodies after the first pass.
16954 (pass_data_ipa_chkp_early_produce_thunks): New.
16955 (pass_ipa_chkp_early_produce_thunks): New.
16956 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
16957 chkp_produce_thunks signature.
16958 (make_pass_ipa_chkp_early_produce_thunks): New.
16959 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
16960 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
16961 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
16963 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16965 * cgraph.c (cgraph_node::dump): Dump profile flags.
16967 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
16970 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
16971 reg appear first in the parallel.
16973 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16975 * ipa-reference.c (set_reference_optimization_summary,
16976 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
16978 (ignore_module_statics): New static var.
16979 (propagate_bits): If ipa-reference is disabled, do not look into local
16981 (analyze_function): Disable analysis when ipa_reference is disabled.
16982 (generate_summary): Do not dump when reference is disabled;
16983 collect vars accessed from functions with ipa-reference disabled.
16984 (get_read_write_all_from_node): When ipa-reference is disabled, use the
16986 (gate): Enable for LTO.
16987 (ignore_edge_p): New function.
16988 (propagate): Skip functions w/o ipa-reference analysis.
16989 * optc-save-gen.awk: Handle optimize_debug correctly.
16990 * opth-gen.awk: Likewise.
16991 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
16992 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
16993 fira-share-save-slots, fira-share-spill-slots,
16994 fmodulo-sched-allow-regmoves, fpartial-inlining,
16995 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
16996 ftracer, ftree-parallelize-loops, fassociative-math,
16997 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
16999 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
17000 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
17002 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
17005 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
17008 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
17010 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
17012 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
17014 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
17015 Remove duplicate option listings.
17017 2015-01-18 Felix Yang <felix.yang@huawei.com>
17019 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
17020 (autofdo_source_profile::get_callsite_total_count,
17021 function_instance::get_function_instance_by_decl,
17022 string_table::get_index, string_table::get_index_by_decl,
17023 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
17024 Fix comment typos. Reformatting and minor code rearrangement.
17026 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
17028 * config/rs6000/rs6000.md (probe_stack): Delete.
17029 (probe_stack_address): New.
17031 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
17033 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
17034 to test for 32-bit ABIs, not !TARGET_POWERPC64.
17036 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
17038 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
17039 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
17040 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
17042 (rs6000_libcall_value): Use the new function.
17044 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
17046 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
17048 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
17050 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
17051 implement a more precise life analysis for it during backward scan.
17053 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
17055 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
17057 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
17059 PR rtl-optimization/52773
17060 * calls.c (emit_library_call_value): When pushing arguments use
17061 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
17062 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
17063 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
17065 2015-01-17 Jeff Law <law@redhat.com>
17067 PR rtl-optimization/32790
17068 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
17069 not ZERO_EXTEND in SET_DESTs.
17071 2015-01-17 Alan Modra <amodra@gmail.com>
17073 * cprop.c (do_local_cprop): Revert last change.
17075 2015-01-16 DJ Delorie <dj@redhat.com>
17076 Nick Clifton <nickc@redhat.com>
17078 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
17079 (addhi3_real): Likewise. Fix [HL+0] syntax.
17080 (subqi3_real): Likewise.
17081 (subhi3_real): Likewise.
17082 (cbranchqi4_real): Likewise. Allow saddr,#imm.
17083 (cbranchhi4_real): Likewise.
17084 (cbranchhi4_real_inverted): Likewise.
17085 (cbranchsi4_real_lt): Likewise.
17086 (cbranchsi4_real_ge): Likewise.
17087 (cbranchsi4_real_ge): Likewise.
17088 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
17089 (sub<mode>3_virt): Likewise.
17090 (cbranchqi4_virt): Likewise.
17091 (cbranchhi4_virt): Likewise.
17092 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
17093 always use '[reg+imm]' even when imm is zero.
17094 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
17095 (rl78_general_operand): New.
17096 (rl78_nonimmediate_operand): New.
17097 (rl78_nonfar_operand): Use them.
17098 (rl78_nonfar_nonimm_operand): Likewise.
17099 (rl78_stack_based_mem): Fix.
17100 * config/rl78/constraints.md (Ibqi): New.
17105 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
17106 (iorqi3): Likewise.
17107 (xorqi3): Likewise.
17108 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
17110 * config/rl78/constrains (Qs8): New constraint.
17111 * config/rl78/rl78.c (rl78_flags_already_set): New function.
17112 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
17113 * config/rl78/rl78-real.md (update_Z): New attribute.
17114 Update patterns to set it.
17115 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
17116 shorter compare and branch sequence can be used.
17117 (cbranchhi4_real): Likewise.
17118 (cbranchhi4_real_inverted): Likewise.
17120 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
17121 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
17123 * config/rl78/rl78.c (rl78_get_name_encoding): New.
17124 (rl78_option_override): Allow -mes0 only if C.
17125 (characterize_address): Support subregs of symbol_refs.
17126 (rl78_addr_space_address_mode): Move. Add __near.
17127 (rl78_far_p): Likewise.
17128 (rl78_addr_space_pointer_mode): Likewise.
17129 (rl78_as_legitimate_address): Likewise.
17130 (rl78_addr_space_subset_p): Likewise.
17131 (rl78_addr_space_convert): Likewise.
17132 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
17133 symbols with -mes0.
17134 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
17136 (rl78_alloc_physical_registers_op1): Change logic to prefer
17137 symbol[BC] addressing.
17138 (frodata_section): New.
17139 (rl78_asm_init_sections): Initialize it.
17140 (rl78_select_section): Put __far readonly symbols in .frodata.
17141 (rl78_make_type_far): New.
17142 (rl78_insert_attributes): Force all readonly symbols to be
17144 (rl78_asm_out_integer): New.
17145 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
17146 * config/rl78/rl78.opt (-mes0): New.
17148 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
17149 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
17150 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
17151 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
17152 (rl78_saddr_p): New.
17153 (rl78_output_aligned_common): New.
17154 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
17155 (rl78_handle_saddr_attribute): New.
17156 (rl78_handle_naked_attribute): New.
17157 (rl78_attribute_table): Add saddr.
17158 (rl78_print_operand_1): Don't print '!' on saddr operands.
17159 (rl78_print_operand_1): Strip encodings.
17161 (rl78_strip_name_encoding): New.
17162 (rl78_attrlist_to_encoding): New.
17163 (rl78_encode_section_info): New.
17164 (rl78_asm_init_sections): New.
17165 (rl78_select_section): New.
17166 (rl78_output_labelref): New.
17167 (rl78_output_aligned_common): New.
17168 (rl78_asm_out_integer): New.
17169 (rl78_asm_ctor_dtor): New.
17170 (rl78_asm_constructor): New.
17171 (rl78_asm_destructor): New.
17173 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
17174 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
17175 (transcode_memory_rtx): Update.
17176 (rl78_expand_epilogue): Use A_REG instead of 0.
17178 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17180 * config/arm/arm-protos.h (struct tune_params): New field
17181 sched_autopref_queue_depth.
17182 * config/arm/arm.c (sched-int.h): Include header.
17183 (arm_first_cycle_multipass_dfa_lookahead_guard,)
17184 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
17185 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
17186 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
17187 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
17188 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
17189 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
17190 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
17191 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
17192 * config/arm/t-arm (arm.o): Update.
17193 * haifa-sched.c (update_insn_after_change): Update.
17194 (rank_for_schedule): Use auto-prefetcher model, if requested.
17195 (autopref_multipass_init): New static function.
17196 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
17197 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
17198 variable for debug dumps.
17199 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
17200 (autopref_multipass_dfa_lookahead_guard): New global function that
17201 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
17202 (init_h_i_d): Update.
17203 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
17204 * sched-int.h (enum autopref_multipass_data_status): New const enum.
17205 (autopref_multipass_data_): Structure for auto-prefetcher data.
17206 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
17207 (struct _haifa_insn_data:autopref_multipass_data): New field.
17208 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
17209 (autopref_multipass_dfa_lookahead_guard): Declare.
17211 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17213 * rtlanal.c (get_base_term): Handle SCRATCH.
17215 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17217 * config/aarch64/aarch64.c
17218 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
17219 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
17221 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
17222 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
17224 2015-01-17 Alan Modra <amodra@gmail.com>
17226 * cprop.c (do_local_cprop): Disallow replacement of fixed
17229 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17232 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
17235 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
17237 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
17238 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
17240 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17242 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
17243 * config/arm/thumb1.md: ... Here.
17245 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17247 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
17248 TImode for TARGET_32BIT.
17250 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17252 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
17253 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
17255 (rs6000_abi_word_mode): New function.
17257 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17259 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
17260 instead of UNITS_PER_WORD to describe the size of stack slots.
17262 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17264 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
17265 as rs6000_promote_function_mode. Move comment to there.
17266 (rs6000_promote_function_mode): New function.
17268 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17270 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
17271 -mpowerpc64 is active.
17273 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17275 PR middle-end/64353
17276 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
17279 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
17281 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
17282 introduced in revision 219724.
17284 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17285 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17288 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
17289 destination is not a GP reg.
17290 (*movdi_aarch64): Likewise.
17292 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
17295 * config/rs6000/default64.h: Revert ISA change.
17297 2015-01-16 Richard Biener <rguenther@suse.de>
17299 PR middle-end/64614
17300 * tree-ssa-uninit.c: Include tree-cfg.h.
17301 (MAX_SWITCH_CASES): New define.
17302 (convert_control_dep_chain_into_preds): Handle switch statements.
17303 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
17304 (normalize_one_pred_1): Do not split bit-manipulations.
17307 2015-01-16 Richard Biener <rguenther@suse.de>
17309 PR tree-optimization/64568
17310 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
17311 complex load rewriting for TARGET_MEM_REFs.
17313 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
17315 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
17317 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
17320 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
17322 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
17323 (aarch64_lra_p): Remove.
17325 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17328 * ipa-chkp.h (chkp_instrumentable_p): New.
17329 * ipa-chkp.c: Include tree-inline.h.
17330 (chkp_instrumentable_p): New.
17331 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
17332 Fix processing of not instrumentable functions.
17333 (chkp_versioning): Use chkp_instrumentable_p. Warn about
17334 not instrumentable functions.
17335 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
17336 chkp_instrumentable_p.
17337 * tree-inline.h (copy_forbidden): New.
17338 * tree-inline.c (copy_forbidden): Not static anymore.
17340 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17342 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
17345 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
17347 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
17348 type OP_OUT to OP_INOUT.
17350 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
17352 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
17353 (high x) y) to y if x and y have the same base.
17355 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
17357 * config/arm/cortex-a57.md: New.
17358 * config/aarch64/aarch64.md: Include it.
17359 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
17360 * config/aarch64/aarch64-tune.md: Regenerate.
17362 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
17365 * ccmp.c (expand_ccmp_next): New function.
17366 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
17367 and compare insn sequence.
17368 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
17369 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
17370 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
17371 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
17372 (*ccmp_ior): Changed to ccmp_ior<mode>.
17373 (cmp<mode>): New pattern.
17374 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
17376 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
17378 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
17380 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
17381 _mm256_bsrli_epi128): New.
17382 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
17384 2015-01-15 Jiong Wang <jiong.wang@arm.com>
17386 * expmed.c (store_bit_field_using_insv): Improve warning message.
17387 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
17389 2015-01-15 Jiong Wang <jiong.wang@arm.com>
17391 PR rtl-optimization/64011
17392 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
17393 there is partial overflow.
17395 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17397 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
17399 (nds32_expand_epilogue_v3pop): Likewise.
17400 * config/nds32/nds32.md (sibcall): Define this for sibling call
17402 (sibcall_register): Likewise.
17403 (sibcall_immediate): Likewise.
17404 (sibcall_value): Likewise.
17405 (sibcall_value_register): Likewise.
17406 (sibcall_value_immediate): Likewise.
17407 (sibcall_epilogue): Likewise.
17408 (epilogue): Pass false to indicate this is not a sibcall epilogue.
17409 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
17410 (nds32_expand_epilogue_v3pop): Likewise.
17412 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17414 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
17415 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
17416 (return_internal): New.
17417 (return): Define this named pattern.
17418 (simple_return): Define this named pattern.
17419 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
17420 pattern instead of unspec_volatile_func_return.
17421 (nds32_expand_epilogue_v3pop): Likewise.
17422 (nds32_can_use_return_insn): New function.
17424 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17426 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
17427 * config/nds32/nds32.md (pop25return): New.
17428 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
17429 pop25return pattern.
17431 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17433 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
17434 -mforbid-fp-as-gp, and -mex9 options.
17436 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17438 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
17439 remove -mgp-direct option.
17441 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17443 * doc/invoke.texi (--param early-inlining-insns): Update default value.
17444 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
17446 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17448 * ipa-inline.c (inline_small_functions): Work around hints
17451 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
17454 * doc/invoke.texi (Option Summary): Document new Nios II
17456 (Nios II Options): Likewise.
17457 * config/nios2/nios2.opt: Add -mgpopt= option support.
17458 Modify existing -mgpopt and -mno-gpopt options to be aliases.
17459 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
17460 * config/nios2/nios2.c (nios2_option_override): Adjust
17461 -mgpopt defaulting.
17462 (nios2_in_small_data_p): Return true for explicit small data
17463 sections even with -G0.
17464 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
17467 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17470 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
17472 (inline_call): Fix removal of aliases.
17474 2015-01-15 Jakub Jelinek <jakub@redhat.com>
17476 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
17477 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
17478 * opts.c (common_handle_option): Add -fsanitize=vptr.
17479 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
17480 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
17481 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
17482 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
17483 (ubsan_expand_vptr_ifn): New prototype.
17484 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
17485 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
17486 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
17487 expand_LOOP_VECTORIZED): Make argument nameless, remove
17489 (expand_UBSAN_VPTR): New function.
17490 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
17492 (UBSAN_VPTR): New internal function.
17493 * sanopt.c (tree_map_traits): Renamed to ...
17494 (sanopt_tree_map_traits): ... this.
17495 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
17496 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
17497 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
17498 (maybe_optimize_ubsan_vptr_ifn): New function.
17499 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
17500 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
17502 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
17503 internal calls like pure functions for aliasing, even when they
17504 have other side-effects that prevent making them ECF_PURE.
17505 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
17506 (ubsan_expand_vptr_ifn): New function.
17508 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
17510 PR rtl-optimization/64110
17511 * stmt.c (parse_output_constraint): Process '^' and '$'.
17512 (parse_input_constraint): Ditto.
17513 * lra-constraints.c (process_alt_operands): Process the new
17515 * ira-costs.c (record_reg_classes): Process the new constraint
17517 * genoutput.c (indep_constraints): Add '^' and '$'.
17518 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
17519 * doc/md.texi: Add description of the new constraints.
17521 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
17522 Bernd Schmidt <bernds@codesourcery.com>
17523 Cesar Philippidis <cesar@codesourcery.com>
17524 James Norris <jnorris@codesourcery.com>
17525 Tom de Vries <tom@codesourcery.com>
17526 Ilmir Usmanov <i.usmanov@samsung.com>
17527 Dmitry Bocharnikov <dmitry.b@samsung.com>
17528 Evgeny Gavrin <e.gavrin@samsung.com>
17529 Jakub Jelinek <jakub@redhat.com>
17531 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
17532 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17533 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17534 New function types.
17535 * builtins.c: Include "gomp-constants.h".
17536 (expand_builtin_acc_on_device): New function.
17537 (expand_builtin, is_inexpensive_builtin): Handle
17538 BUILT_IN_ACC_ON_DEVICE.
17539 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
17541 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
17543 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
17544 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
17545 i386/intelmic-offload.h.
17546 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
17547 to libgomp and its dependencies.
17548 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
17549 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
17550 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
17551 * config/ia64/hpux.h (LIB_SPEC): Likewise.
17552 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
17553 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
17554 * doc/generic.texi: Update for OpenACC changes.
17555 * doc/gimple.texi: Likewise.
17556 * doc/invoke.texi: Likewise.
17557 * doc/sourcebuild.texi: Likewise.
17558 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
17559 GF_OMP_FOR_KIND_OACC_LOOP.
17560 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
17561 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
17562 GF_OMP_TARGET_KIND_OACC_UPDATE,
17563 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17565 * gimple.c: Update comments for OpenACC changes.
17566 * gimple.def: Likewise.
17567 * gimple.h: Likewise.
17568 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
17569 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17570 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
17571 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17572 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
17574 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
17575 * gimplify.c: Include "gomp-constants.h".
17576 Update comments for OpenACC changes.
17577 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
17578 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
17579 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17580 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
17581 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17582 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17583 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
17584 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17585 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
17587 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
17588 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17589 OMP_CLAUSE_SET_MAP_KIND.
17590 (gimplify_oacc_cache): New function.
17591 (gimplify_omp_for): Handle OACC_LOOP.
17592 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
17594 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
17595 OACC_EXIT_DATA, OACC_UPDATE.
17596 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
17597 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
17598 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
17599 (gimplify_body): Consider flag_openacc next to flag_openmp.
17600 * lto-streamer-out.c: Include "gomp-constants.h".
17601 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
17602 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
17603 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
17604 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
17605 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
17606 (BUILT_IN_ACC_ON_DEVICE): New builtins.
17607 * omp-low.c: Include "gomp-constants.h".
17608 Update comments for OpenACC changes.
17609 (struct omp_context): Add reduction_map, gwv_below, gwv_this
17611 (extract_omp_for_data, use_pointer_for_field, install_var_field)
17612 (new_omp_context, delete_omp_context, scan_sharing_clauses)
17613 (create_omp_child_function, scan_omp_for, scan_omp_target)
17614 (check_omp_nesting_restrictions, lower_reduction_clauses)
17615 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
17616 Update for OpenACC changes.
17617 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
17618 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
17619 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
17620 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17621 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
17622 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
17624 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
17625 Handle GF_OMP_FOR_KIND_OACC_LOOP.
17626 (expand_omp_target, lower_omp_target): Handle
17627 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17628 GF_OMP_TARGET_KIND_OACC_UPDATE,
17629 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
17630 GF_OMP_TARGET_KIND_OACC_DATA.
17631 (pass_expand_omp::execute, execute_lower_omp)
17632 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
17634 (offload_symbol_decl): New variable.
17635 (oacc_get_reduction_array_id, oacc_max_threads)
17636 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
17637 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
17638 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
17639 (oacc_gimple_assign, oacc_initialize_reduction_data)
17640 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
17642 (is_targetreg_ctx): Remove function.
17643 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
17644 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
17645 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17646 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
17647 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
17648 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
17649 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
17650 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
17651 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
17652 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
17653 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
17654 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
17655 * tree-core.h: Update comments for OpenACC changes.
17656 (enum omp_clause_map_kind): Remove.
17657 (struct tree_omp_clause): Change type of map_kind member from enum
17658 omp_clause_map_kind to unsigned char.
17659 * tree-inline.c: Update comments for OpenACC changes.
17660 * tree-nested.c: Likewise. Include "gomp-constants.h".
17661 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
17662 (convert_tramp_reference_stmt, convert_gimple_call): Update for
17663 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17664 OMP_CLAUSE_SET_MAP_KIND.
17665 * tree-pretty-print.c: Include "gomp-constants.h".
17666 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
17667 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
17668 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
17669 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
17670 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17671 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
17672 instead of OMP_CLAUSE_MAP_*.
17673 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
17674 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
17675 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17676 * tree-streamer-in.c: Include "gomp-constants.h".
17677 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
17678 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
17679 * tree-streamer-out.c: Include "gomp-constants.h".
17680 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
17682 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
17683 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
17684 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
17685 * tree.c (omp_clause_num_ops): Update accordingly.
17686 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
17688 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
17689 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
17690 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
17691 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
17692 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
17693 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
17694 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
17695 (OMP_CLAUSE_SET_MAP_KIND): New macro.
17696 * varpool.c (varpool_node::get_create): Consider flag_openacc next
17698 * config/i386/intelmic-offload.h: New file.
17699 * config/nvptx/offload.h: Likewise.
17701 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17703 * explow.h: Remove duplicate contents.
17704 * dojump.h: Likewise.
17706 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
17708 * arm.c (arm_xgene_tune): Add default initializer for instruction
17711 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17715 * ipa.c (symbol_table::remove_unreachable_nodes):
17716 Do not put abstract origins into boundary.
17718 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
17720 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
17721 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
17723 2015-01-15 Steve Ellcey <sellcey@mips.com>
17725 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
17726 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
17727 builtins.def, and chkp-builtins.def.
17729 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
17731 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
17734 2015-01-15 Richard Biener <rguenther@suse.de>
17736 PR tree-optimization/61743
17737 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
17738 information on PHIs for some simple cases.
17740 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17742 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
17744 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
17745 * config/arm/arm-cores.def (xgene1): New entry.
17746 * config/arm/arm-tables.opt: Regenerate.
17747 * config/arm/arm-tune.md: Regenerate.
17748 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
17750 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
17752 * tree-if-conv.c: Include hash-map.h.
17753 (aggressive_if_conv): New variable.
17754 (fold_build_cond_expr): Add simplification of non-zero condition.
17755 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
17756 destination block is not always executed.
17757 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
17758 than two predecessors if AGGRESSIVE_IF_CONV is true.
17759 (if_convertible_stmt_p): Fix commentary.
17760 (all_preds_critical_p): New function.
17761 (has_pred_critical_p): New function.
17762 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
17763 BB can have more than two predecessors and all incoming edges can be
17765 (predicate_bbs): Skip predication for loop exit block, use build2_loc
17766 to compute predicate for true edge.
17767 (find_phi_replacement_condition): Delete this function.
17768 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
17769 Allow interchange PHI arguments if EXTENDED is false.
17770 Change check that block containing reduction statement candidate
17771 is predecessor of phi-block since phi may have more than two arguments.
17772 (phi_args_hash_traits): New helper structure.
17773 (struct phi_args_hash_traits): New type.
17774 (phi_args_hash_traits::hash): New function.
17775 (phi_args_hash_traits::equal_keys): New function.
17776 (gen_phi_arg_condition): New function.
17777 (predicate_scalar_phi): Add handling of phi nodes with more than two
17778 arguments, delete COND and TRUE_BB arguments, insert body of
17779 find_phi_replacement_condition to predicate ordinary phi nodes.
17780 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
17781 delete call of find_phi_replacement_condition and invoke
17782 predicate_scalar_phi with two arguments.
17783 (insert_gimplified_predicates): Add assert that non-predicated block
17784 don't have statements to insert.
17785 (ifcvt_split_critical_edges): New function.
17786 (ifcvt_split_def_stmt): Likewise.
17787 (ifcvt_walk_pattern_tree): Likewise.
17788 (stmt_is_root_of_bool_pattern): Likewise.
17789 (ifcvt_repair_bool_pattern): Likewise.
17790 (ifcvt_local_dce): Likewise.
17791 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
17792 is copy of inner or outer loop force_vectorize field, invoke
17793 ifcvt_split_critical_edges, ifcvt_local_dce and
17794 ifcvt_repair_bool_pattern for aggressive if-conversion.
17796 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
17798 * config/aarch64/aarch64.md: Include xgene1.md.
17799 * config/aarch64/xgene1.md: New file.
17801 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17803 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
17804 xgene1 (APM XGene-1) core definition.
17805 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
17806 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
17807 * doc/invoke.texi: Document -mcpu=xgene1.
17809 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17811 * dojump.h: New header file.
17812 * explow.h: Likewise.
17813 * expr.h: Remove includes.
17814 Move expmed.c prototypes to expmed.h.
17815 Move dojump.c prototypes to dojump.h.
17816 Move alias.c prototypes to alias.h.
17817 Move explow.c prototypes to explow.h.
17818 Move calls.c prototypes to calls.h.
17819 Move emit-rtl.c prototypes to emit-rtl.h.
17820 Move varasm.c prototypes to varasm.h.
17821 Move stmt.c prototypes to stmt.h.
17822 (saved_pending_stack_adjust): Move to dojump.h.
17823 (adjust_address): Move to explow.h.
17824 (adjust_address_nv): Move to emit-rtl.h.
17825 (adjust_bitfield_address): Likewise.
17826 (adjust_bitfield_address_size): Likewise.
17827 (adjust_bitfield_address_nv): Likewise.
17828 (adjust_automodify_address_nv): Likewise.
17829 * explow.c (expr_size): Move to expr.c.
17830 (int_expr_size): Likewise.
17831 (tree_expr_size): Likewise.
17832 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17833 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17834 * genemit.c (main): Generate includes statistics.h, real.h,
17835 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
17837 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
17838 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
17839 explow.h, emit-rtl.h, stmt.h.
17840 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
17841 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
17842 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
17843 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
17844 emit-rtl.h, varasm.h, stmt.h.
17845 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
17846 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
17847 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
17848 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
17849 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
17850 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
17851 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
17852 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
17853 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
17854 tm.h tree.h varasm.h vec.h wide-int.h.
17855 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17856 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17857 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
17858 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
17859 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
17860 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
17861 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
17862 * loop-iv.c: Likewise.
17863 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
17864 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
17865 statistics.h stmt.h tree.h varasm.h wide-int.h.
17866 * lra-constraints.c: Likewise.
17867 * lra-eliminations.c: Likewise.
17868 * lra-lives.c: Likewise.
17869 * lra-remat.c: Likewise.
17870 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17871 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
17872 statistics.h stmt.h tree.h varasm.h wide-int.h.
17873 * hw-doloop.c: Likewise.
17874 * ira-color.c: Likewise.
17875 * ira-emit.c: Likewise.
17876 * loop-doloop.c: Likewise.
17877 * loop-invariant.c: Likewise.
17878 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17879 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
17880 statistics.h stmt.h tree.h varasm.h wide-int.h.
17881 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
17882 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
17883 statistics.h stmt.h tree.h varasm.h wide-int.h.
17884 * combine-stack-adj.c: Likewise.
17887 * ifcvt.c: Likewise.
17888 * ira-costs.c: Likewise.
17889 * jump.c: Likewise.
17890 * lra-coalesce.c: Likewise.
17891 * lra-spills.c: Likewise.
17892 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17893 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
17894 stmt.h varasm.h wide-int.h.
17895 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17896 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17898 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
17899 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
17900 statistics.h stmt.h varasm.h wide-int.h.
17901 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
17902 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
17903 varasm.h wide-int.h.
17904 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
17905 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17906 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
17907 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
17908 statistics.h stmt.h.
17909 * config/tilepro/tilepro.c: Likewise.
17910 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
17911 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
17912 * config/pdp11/pdp11.c: Likewise.
17913 * config/xtensa/xtensa.c: Likewise.
17914 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
17915 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17917 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17918 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17919 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
17920 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17921 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17922 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
17923 * rtl-chkp.c: Likewise.
17924 * tree-chkp-opt.c: Likewise.
17925 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
17926 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17927 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
17928 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17929 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17930 statistics.h stmt.h.
17931 * tree-vect-data-refs.c: Likewise.
17932 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
17933 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17934 rtl.h statistics.h stmt.h varasm.h.
17935 * internal-fn.c: Likewise.
17936 * ipa-icf-gimple.c: Likewise.
17937 * lto-section-out.c: Likewise.
17938 * tree-data-ref.c: Likewise.
17939 * tree-nested.c: Likewise.
17940 * tree-outof-ssa.c: Likewise.
17941 * tree-predcom.c: Likewise.
17942 * tree-pretty-print.c: Likewise.
17943 * tree-scalar-evolution.c: Likewise.
17944 * tree-ssa-strlen.c: Likewise.
17945 * tree-vect-loop.c: Likewise.
17946 * tree-vect-patterns.c: Likewise.
17947 * tree-vect-slp.c: Likewise.
17948 * tree-vect-stmts.c: Likewise.
17949 * tsan.c: Likewise.
17950 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17951 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
17953 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
17954 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17955 statistics.h stmt.h varasm.h.
17956 * loop-unroll.c: Likewise.
17957 * ubsan.c: Likewise.
17958 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
17959 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
17961 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17962 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
17963 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
17964 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17965 statistics.h stmt.h.
17966 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
17967 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17968 statistics.h stmt.h varasm.h.
17969 * gimple-match-head.c: Likewise.
17970 * lto-cgraph.c: Likewise.
17971 * lto-section-in.c: Likewise.
17972 * lto-streamer-in.c: Likewise.
17973 * lto-streamer-out.c: Likewise.
17974 * tree-affine.c: Likewise.
17975 * tree-cfg.c: Likewise.
17976 * tree-cfgcleanup.c: Likewise.
17977 * tree-if-conv.c: Likewise.
17978 * tree-into-ssa.c: Likewise.
17979 * tree-ssa-alias.c: Likewise.
17980 * tree-ssa-copyrename.c: Likewise.
17981 * tree-ssa-dse.c: Likewise.
17982 * tree-ssa-forwprop.c: Likewise.
17983 * tree-ssa-live.c: Likewise.
17984 * tree-ssa-math-opts.c: Likewise.
17985 * tree-ssa-pre.c: Likewise.
17986 * tree-ssa-sccvn.c: Likewise.
17987 * tree-tailcall.c: Likewise.
17988 * tree-vect-generic.c: Likewise.
17989 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17990 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
17991 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17992 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
17993 * varasm.c: Likewise.
17994 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17995 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
17997 * init-regs.c: Likewise.
17999 * omp-low.c: Likewise.
18000 * stack-ptr-mod.c: Likewise.
18001 * tree-ssa-reassoc.c: Likewise.
18002 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18003 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
18005 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18006 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
18007 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18008 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
18009 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18010 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
18011 * tree-ssa-phiopt.c: Likewise.
18012 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18013 fixed-value.h hashtab.h real.h statistics.h stmt.h.
18014 * config/fr30/fr30.c: Likewise.
18015 * config/frv/frv.c: Likewise.
18016 * expr.c: Likewise.
18017 * final.c: Likewise.
18018 * optabs.c: Likewise.
18019 * passes.c: Likewise.
18020 * simplify-rtx.c: Likewise.
18021 * stmt.c: Likewise.
18022 * toplev.c: Likewise.
18023 * var-tracking.c: Likewise.
18024 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18025 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
18026 * lower-subreg.c: Likewise.
18027 * postreload-gcse.c: Likewise.
18029 * reginfo.c: Likewise.
18030 * store-motion.c: Likewise.
18031 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18032 fixed-value.h hashtab.h real.h stmt.h varasm.h.
18033 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18034 fixed-value.h hashtab.h statistics.h stmt.h.
18035 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18036 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
18037 * except.c: Likewise.
18038 * explow.c: Likewise.
18039 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18040 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
18042 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18043 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
18044 * tree-ssa-structalias.c: Likewise.
18045 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18046 fixed-value.h insn-config.h real.h statistics.h.
18047 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18048 fixed-value.h insn-config.h real.h statistics.h stmt.h.
18049 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18050 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
18051 * cfgbuild.c: Likewise.
18052 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18053 fixed-value.h real.h rtl.h statistics.h stmt.h.
18054 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18055 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
18056 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18057 fixed-value.h real.h statistics.h stmt.h.
18058 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18059 fixed-value.h real.h statistics.h stmt.h varasm.h.
18060 * cprop.c: Likewise.
18061 * modulo-sched.c: Likewise.
18062 * postreload.c: Likewise.
18063 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
18064 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
18065 statistics.h stmt.h varasm.h.
18066 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
18067 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18068 rtl.h statistics.h stmt.h varasm.h.
18069 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
18070 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
18072 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
18073 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
18075 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
18076 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
18078 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
18079 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
18080 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18081 function.h real.h statistics.h stmt.h varasm.h.
18082 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18083 insn-config.h real.h statistics.h stmt.h.
18084 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18085 statistics.h stmt.h.
18086 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
18087 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
18088 statistics.h stmt.h varasm.h.
18089 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
18090 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
18091 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
18092 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
18093 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
18094 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
18095 statistics.h stmt.h varasm.h.
18096 * ipa-polymorphic-call.c: Likewise.
18097 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
18098 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18099 statistics.h stmt.h.
18100 * config/c6x/c6x.c: Likewise.
18101 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
18102 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18103 statistics.h stmt.h varasm.h.
18104 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
18105 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
18107 * ipa-split.c: Likewise.
18108 * tree-eh.c: Likewise.
18109 * tree-ssa-dce.c: Likewise.
18110 * tree-ssa-loop-niter.c: Likewise.
18111 * tree-vrp.c: Likewise.
18112 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
18113 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
18115 * config/nds32/nds32-fp-as-gp.c: Likewise.
18116 * config/nds32/nds32-intrinsic.c: Likewise.
18117 * config/nds32/nds32-isr.c: Likewise.
18118 * config/nds32/nds32-md-auxiliary.c: Likewise.
18119 * config/nds32/nds32-memory-manipulation.c: Likewise.
18120 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
18121 * config/nds32/nds32-predicates.c: Likewise.
18122 * config/nds32/nds32.c: Likewise.
18123 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
18124 fixed-value.h hashtab.h real.h statistics.h.
18125 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
18126 fixed-value.h hashtab.h real.h statistics.h stmt.h.
18127 * config/arm/arm.c: Likewise.
18128 * config/avr/avr.c: Likewise.
18129 * config/bfin/bfin.c: Likewise.
18130 * config/h8300/h8300.c: Likewise.
18131 * config/i386/i386.c: Likewise.
18132 * config/ia64/ia64.c: Likewise.
18133 * config/iq2000/iq2000.c: Likewise.
18134 * config/m32c/m32c.c: Likewise.
18135 * config/m32r/m32r.c: Likewise.
18136 * config/m68k/m68k.c: Likewise.
18137 * config/mcore/mcore.c: Likewise.
18138 * config/mep/mep.c: Likewise.
18139 * config/mips/mips.c: Likewise.
18140 * config/mn10300/mn10300.c: Likewise.
18141 * config/moxie/moxie.c: Likewise.
18142 * config/pa/pa.c: Likewise.
18143 * config/rl78/rl78.c: Likewise.
18144 * config/rx/rx.c: Likewise.
18145 * config/s390/s390.c: Likewise.
18146 * config/sh/sh.c: Likewise.
18147 * config/sparc/sparc.c: Likewise.
18148 * config/spu/spu.c: Likewise.
18149 * config/stormy16/stormy16.c: Likewise.
18150 * config/v850/v850.c: Likewise.
18151 * config/vax/vax.c: Likewise.
18152 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
18153 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
18154 * config/msp430/msp430.c: Likewise.
18155 * predict.c: Likewise.
18156 * value-prof.c: Likewise.
18157 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
18158 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
18159 * config/microblaze/microblaze.c: Likewise.
18160 * config/nios2/nios2.c: Likewise.
18161 * config/rs6000/rs6000.c: Likewise.
18162 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
18163 insn-config.h real.h rtl.h statistics.h stmt.h.
18164 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
18165 insn-config.h real.h statistics.h stmt.h.
18166 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
18167 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
18168 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
18169 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
18170 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
18171 fixed-value.h real.h statistics.h stmt.h.
18172 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
18173 fixed-value.h statistics.h stmt.h.
18174 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
18177 2015-01-15 Jakub Jelinek <jakub@redhat.com>
18179 * gengtype.c (create_user_defined_type): Workaround
18180 -Wmaybe-uninitialized false positives.
18181 * cse.c (fold_rtx): Likewise.
18182 * loop-invariant.c (gain_for_invariant): Likewise.
18184 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
18186 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
18187 set the memory attributes in all cases but clear MEM_EXPR if need be.
18189 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
18191 PR tree-optimization/64434
18192 * cfgexpand.c (reorder_operands): New function.
18193 (expand_gimple_basic_block): Insert call of reorder_operands if
18196 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
18198 * config/mips/micromips.md (*swp): Remove explicit parallel.
18199 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
18200 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
18201 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
18202 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
18203 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
18204 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
18205 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
18206 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
18207 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
18208 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
18209 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
18210 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
18211 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
18212 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
18213 (mips_wrdsp): Likewise.
18214 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
18216 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
18217 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
18218 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
18219 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
18220 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
18221 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
18222 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
18223 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
18224 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
18226 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18228 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
18229 (mips_print_operand): Support 'y' to print exact log2 in decimal
18231 * config/mips/mips.h (ISA_HAS_LSA): New define.
18232 (ISA_HAS_DLSA): Likewise.
18233 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
18234 * config/mips/predicates.md (const_immlsa_operand): New predicate.
18236 2015-01-15 Martin Liska <mliska@suse.cz>
18239 * optc-save-gen.awk: Add support for array types.
18241 2015-01-15 Richard Biener <rguenther@suse.de>
18243 PR middle-end/64365
18244 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
18245 for MEM_REF access functions with the same base can never partially
18248 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
18250 * common.opt: New option -fstack-protector-explicit.
18251 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
18252 (stack_protect_decl_phase): Handle stack_protect attribute for
18253 explicit stack protection requests.
18254 (expand_used_vars): Similarly.
18255 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
18256 * doc/extend.texi: Add documentation for "stack_protect" attribute.
18257 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
18259 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
18262 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
18264 (sh_extending_set_of_reg): New struct.
18265 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
18266 sh_remove_reg_dead_or_unused_notes): New Declarations.
18267 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
18268 sh_find_extending_set_of_reg, sh_split_tst_subregs,
18269 sh_extending_set_of_reg::use_as_extended_reg): New functions.
18270 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
18271 convert to insn_and_split and use new function sh_split_tst_subregs.
18273 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
18275 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
18277 (Optimization Options): Move -fuse-ld documentation to...
18278 (Link Options): ...here.
18280 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18282 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
18284 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
18285 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
18286 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
18287 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
18288 instead of ZR for the memory operand of LL/SC.
18289 (compare_and_swap_12, sync_add<mode>): Likewise.
18290 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
18291 (sync_new_<optab>_12, sync_nand_12): Likewise.
18292 (sync_old_nand_12, sync_new_nand_12): Likewise.
18293 (sync_sub<mode>, sync_old_add<mode>): Likewise.
18294 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
18295 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
18296 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
18297 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
18298 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
18299 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
18300 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
18301 * doc/md.texi (ZC): Update description.
18303 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
18305 * builtins.c (expand_builtin_atomic_exchange): Remove error when
18306 memory model is CONSUME.
18307 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
18308 expand_builtin_atomic_store): Change invalid memory model errors to
18310 (expand_builtin_atomic_clear): Change invalid model errors to warnings
18311 and issue warning for CONSUME.
18313 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
18315 * lto-cgraph: Update function comments for
18316 lto_symtab_encoder_encode_*.
18318 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
18320 * Makefile.in (site.exp): Do not set ENABLE_LTO.
18322 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
18324 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
18325 * lto-cgraph.c (select_what_to_stream): Remove argument, use
18326 lto_stream_offload_p instead.
18327 * lto-streamer.h (select_what_to_stream): Remove argument.
18328 * passes.c (ipa_write_summaries): Likewise.
18329 * tree-pass.h (ipa_write_summaries): Likewise.
18331 2015-01-14 Richard Biener <rguenther@suse.de>
18333 PR tree-optimization/59354
18334 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
18335 groups larger than the slp group size as having gaps.
18337 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
18339 PR middle-end/59448
18340 * builtins.c (get_memmodel): Promote consume to acquire always.
18342 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18345 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
18348 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18351 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
18353 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
18354 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
18355 AVX512VBMI, as it implies AVX512BW.
18357 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18360 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
18361 (vec_unpacks_hi_v16sf): Ditto.
18363 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18365 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
18368 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18370 * doc/invoke.texi (mapcs): Mention deprecation.
18371 (mapcs-frame): Likewise.
18373 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
18376 * config/arm/arm.c (callee_saved_reg_p): Define.
18377 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
18378 register is callee saved instead of !call_used_regs[reg].
18379 (thumb1_compute_save_reg_mask): Likewise.
18381 2015-01-14 Hale Wang <hale.wang@arm.com>
18383 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
18386 2015-01-14 Richard Biener <rguenther@suse.de>
18389 * tree-inline.c (insert_debug_decl_map): Check destination
18390 function MAY_HAVE_DEBUG_STMTS.
18391 (insert_init_debug_bind): Likewise.
18392 (insert_init_stmt): Remove redundant check.
18393 (remap_gimple_stmt): Drop debug stmts if the destination
18394 function has var-tracking assignments disabled.
18396 2015-01-14 Martin Liska <mliska@suse.cz>
18398 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
18399 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
18401 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18404 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
18405 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
18407 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18409 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
18410 level from an ARCH; do not inject the default.
18411 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
18412 MIPS_ISA_LEVEL_SPEC.
18413 (MIPS_ISA_NAN2008_SPEC): Update comment.
18414 (BASE_DRIVER_SELF_SPECS): Likewise.
18415 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
18416 MIPS_DEFAULT_ISA_LEVEL_SPEC.
18417 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
18418 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
18419 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
18421 2015-01-14 Richard Biener <rguenther@suse.de>
18423 PR tree-optimization/64493
18424 PR tree-optimization/64495
18425 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
18426 assign the proper vectorized PHI to the inner loop exit PHIs.
18428 2015-01-14 Joey Ye <joey.ye@arm.com>
18430 * config/arm/arm.c (arm_compute_save_reg_mask):
18431 Do not save lr in case of tail call.
18432 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
18434 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
18436 * tree-vrp.c (check_array_ref): Emit more warnings
18437 for warn_array_bounds >= 2.
18438 * common.opt: New option -Warray-bounds=.
18439 * doc/invoke.texi: Document -Warray-bounds=.
18441 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
18443 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
18444 (mforbid-fp-as-gp): Remove.
18446 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
18447 (nds32_symbol_load_store_p): Remove.
18448 (nds32_fp_as_gp_check_available): Clean up implementation.
18449 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
18451 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
18452 fp-as-gp and ex9 cases.
18454 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18456 * tree-profile.c (init_ic_make_global_vars): Drop workaround
18457 for bintuils bug 14342.
18458 (init_ic_make_global_vars): Likewise.
18459 (gimple_init_edge_profiler): Likewise.
18460 (gimple_gen_ic_func_profiler): Likewise.
18462 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18464 * ipa-inline.c (inline_small_functions): Swap the operands in
18467 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18470 * ipa-inline-analysis.c (node_growth_cache): Remove.
18471 (initialize_growth_caches): Do not initialize it.
18472 (free_growth_caches): Do not free it.
18473 (do_estimate_growth): Rename to ...
18474 (estimate_growth): ... this one; drop growth cache code.
18475 (growth_likely_positive): Always go the heuristics way.
18476 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
18477 (reset_edge_caches): Do not reset node growth.
18478 (heap_edge_removal_hook): Do not maintain cache.
18479 (inline_small_functions): Likewise; strenghten sanity check.
18480 (ipa_inline): Do not maintain caches.
18481 * ipa-inline.h (node_growth_cache): Remove.
18482 (do_estimate_growth): Remove to ...
18483 (estimate_growth): this one; remove inline version.
18484 (reset_node_growth_cache): Remove.
18486 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18489 * ipa-inline.c (inline_small_functions): Update callee keys after
18490 resolving speculation
18491 (inline_small_functions): Always check monotonicity of the queue.
18493 2015-01-13 Marek Polacek <polacek@redhat.com>
18495 PR middle-end/64391
18496 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
18498 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18500 PR rtl-optimization/64286
18501 * ree.c (combine_reaching_defs): Move part of comment earlier,
18502 remove !SCALAR_INT_MODE_P check.
18503 (add_removable_extension): Don't add vector mode
18504 extensions if all uses of the source register aren't the same
18507 2015-01-13 Renlin Li <renlin.li@arm.com>
18509 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
18510 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
18512 2015-01-13 Martin Liska <mliska@suse.cz>
18514 * ipa-icf.c (sem_function::equals_private): Call new functions
18515 cl_target_option_print_diff and cl_optimization_print_diff.
18516 * optc-save-gen.awk (cl_target_option_print_diff): New function.
18517 (cl_optimization_print_diff): Likewise.
18518 * opth-gen.awk: Likewise.
18520 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
18522 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
18523 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
18524 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
18525 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
18526 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
18527 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
18529 2015-01-13 Andrew Pinski <apinski@cavium.com>
18531 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
18532 instead of src mode.
18534 2015-01-13 Richard Biener <rguenther@suse.de>
18537 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
18540 2015-01-13 Andrew Pinski <apinski@cavium.com>
18542 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
18544 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
18546 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18548 PR middle-end/63974
18549 * cfgexpand.c (expand_computed_goto): Don't call
18550 convert_memory_address here.
18552 2015-01-13 Richard Biener <rguenther@suse.de>
18554 PR tree-optimization/64406
18555 * tree-loop-distibution.c (pass_loop_distribution::execute):
18556 Reset the SCEV hashtable if we distributed anything.
18558 2015-01-13 Richard Biener <rguenther@suse.de>
18560 PR tree-optimization/64404
18561 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
18562 SLP types for CSEd loads.
18564 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18566 PR tree-optimization/64436
18567 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
18568 merge of two symbolic numbers for a bitwise OR to ...
18569 (perform_symbolic_merge): This. Also fix computation of the range and
18570 end of the symbolic number corresponding to the result of a bitwise OR.
18572 2015-01-13 Richard Biener <rguenther@suse.de>
18574 PR tree-optimization/64568
18575 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
18576 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
18578 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18580 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
18581 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
18583 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18585 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
18586 target-specific symbol_ref flag.
18587 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
18588 resides in rodata section.
18589 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
18590 (nds32_encode_section_info): New function.
18592 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18594 * config/nds32/nds32.md (call): Use pseudo instruction bal which
18595 clobbers TA_REGNUM if large code model is specified.
18596 (call_register): Likewise.
18597 (call_immediate): Likewise.
18598 (call_value): Likewise.
18599 (call_value_register): Likewise.
18600 (call_value_immediate): Likewise.
18602 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18604 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
18605 (TARGET_CMODEL_MEDIUM): New macro.
18606 (TARGET_CMODEL_LARGE): New macro.
18607 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
18608 code model setting in assembly code.
18610 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18612 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18613 Remove MASK_GP_DIRECT flag.
18614 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
18615 one of the multilib default options.
18616 * config/nds32/nds32.opt (mgp-direct): Remove.
18617 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
18618 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
18620 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18622 * config/nds32/nds32.opt (mcmodel): Add new option.
18623 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
18624 to describe code model.
18626 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
18629 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
18631 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
18633 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
18634 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
18635 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
18636 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
18637 __builtin_sh_set_fpscr.
18639 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18641 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
18642 after a funtion name just to indicate it is a function.
18643 ([-fsanitize-undefined-trap-on-error]): Likewise.
18644 ([-fdbg-cnt=]): Likewise.
18645 ([-mmemcpy]): Likewise.
18646 ([-mflush-func]): Likewise.
18647 ([-msynci]): Likewise.
18649 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18651 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
18654 2015-01-12 Jakub Jelinek <jakub@redhat.com>
18656 PR tree-optimization/64563
18657 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
18658 instead of != VR_VARYING.
18661 * config/i386/i386.c (ix86_expand_prologue): Add
18662 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
18664 PR tree-optimization/64454
18665 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
18666 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
18667 for signed or [0, op1 - 1] for unsigned modulo.
18668 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
18669 even if op1 does not satisfy integer_pow2p.
18672 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
18674 2015-01-12 Jeff Law <law@redhat.com>
18677 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
18678 (trunchiqi2, truncsihi2): Similarly.
18680 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
18681 rather than calling F.
18683 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
18685 * tsan.c (instrument_expr): Use force_gimple_operand.
18686 Use may_be_nonaddressable_p instead of is_gimple_addressable.
18688 2015-01-12 Richard Biener <rguenther@suse.de>
18690 PR tree-optimization/64530
18691 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
18694 2015-01-12 Richard Biener <rguenther@suse.de>
18696 PR middle-end/64357
18697 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
18700 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18702 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
18703 Cortex-A17 tuning parameters.
18704 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
18706 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18708 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
18709 * config/arm/arm.c (arm_macro_fusion_p): New function.
18710 (arm_macro_fusion_pair_p): Likewise.
18711 (TARGET_SCHED_MACRO_FUSION_P): Define.
18712 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
18713 (ARM_FUSE_NOTHING): Likewise.
18714 (ARM_FUSE_MOVW_MOVT): Likewise.
18715 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
18716 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
18717 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
18718 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
18719 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
18720 arm_cortex_a5_tune): Specify fuseable_ops value.
18722 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
18725 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
18726 test for PIE with copy reloc.
18727 * configure: Regenerated.
18729 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18731 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
18733 (arm_tls_descseq_addr): Likewise.
18734 (arm_gen_movmemqi): Likewise.
18735 (arm_expand_epilogue_apcs_frame): Likewise.
18736 (arm_expand_epilogue): Likewise.
18737 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
18740 2015-01-12 Martin Liska <mliska@suse.cz>
18743 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
18744 volatility for correct operands.
18746 2015-01-12 Martin Liska <mliska@suse.cz>
18748 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
18749 indication that a function is not leaf.
18750 (sem_function::compare_polymorphic_p): Likewise.
18752 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18754 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
18755 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
18756 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
18757 fold-const.h, tree-check.h.
18759 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18763 * ipa-inline.c (compute_uninlined_call_time,
18764 compute_inlined_call_time): Use counts for extra precision when
18766 (big_speedup_p): Fix formating.
18767 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
18768 (relative_time_benefit): Remove.
18769 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
18770 merge guessed and read profile paths.
18771 (inline_small_functions): Count only !optimize_size functions into
18772 initial size; be more lax about sanity check when profile is used;
18773 be sure to update inlined function profile when profile is read.
18775 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18778 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
18779 cost when edge becomes direct.
18780 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
18781 is resolved or when introducing new speculation.
18783 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
18787 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
18788 '||' to fix typo issue.
18790 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
18791 accept and return NULL.
18793 2015-01-12 Martin Liska <mliska@suse.cz>
18795 * cgraph.c (cgraph_edge::remove_callee): Move function to header
18796 file for being inlined.
18797 (cgraph_set_edge_callee): Delete.
18798 (cgraph_edge::redirect_callee): Move function to header file
18800 (cgraph_edge::make_direct): Use new function.
18801 (cgraph_edge::dump_edge_flags): New function created from
18802 static dump_edge_flags function.
18803 (cgraph_node::dump): Use new function.
18804 (cgraph_edge::verify_count_and_frequency): New function created
18805 from verify_edge_count_and_frequency.
18806 (cgraph_edge::verify_corresponds_to_fndecl): New function created
18807 from verify_edge_corresponds_to_fndecl.
18808 (verify_edge_corresponds_to_fndecl): Delete.
18809 (cgraph_node::verify_node): Use new function.
18810 * cgraph.h (cgraph_edge::set_callee): New function.
18811 (cgraph_edge::dump_edge_flags): Likewise.
18812 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
18814 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
18816 * ipa-utils.c (estimate_function_body_sizes): Do not
18817 free node params when called late with early=true.
18819 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
18821 * doc/md.texi (Instruction Patterns): Rewrite text for
18823 (Example): Likewise.
18825 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
18827 * doc/invoke.texi (Option Summary): Break long lines.
18828 [(-fdiagnostics-color)]: Put long literal in @smallexample
18830 [(-fsanitize-recover)]: Likewise.
18831 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
18832 [(-ffast-math)]: Likewise.
18833 [(--param max-inline-insns-recursive)]: Likewise.
18834 [(--param max-inline-recursive-depth)]: Likewise.
18835 [(-mno-text-section-literals)]: Likewise.
18837 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
18839 * doc/install.texi: Update for libgomp being renamed from "GNU
18840 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
18842 * doc/sourcebuild.texi: Likewise.
18844 2015-01-10 Anthony Green <green@moxielogic.com>
18846 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
18847 mul.x availability for moxiebox configuration.
18849 2015-01-09 Anthony Green <green@moxielogic.com>
18851 * config/moxie/moxie.md: Tabify assembly output.
18853 2015-01-09 Anthony Green <green@moxielogic.com>
18855 * config/moxie/moxie.md (CC_REG): Correct register definition.
18857 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
18859 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
18860 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
18863 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18865 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
18867 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
18868 Jakub Jelinek <jakub@redhat.com>
18870 PR middle-end/64412
18871 * lto-streamer.h (lto_stream_offload_p): New declaration.
18872 * lto-streamer.c (lto_stream_offload_p): New variable.
18873 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
18874 at the same time as section_name_prefix.
18875 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
18876 if lto_stream_offload_p.
18877 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
18878 stream TREE_TARGET_OPTION if lto_stream_offload_p.
18879 (write_ts_function_decl_tree_pointers): Don't
18880 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
18881 * tree-streamer-in.c (unpack_value_fields): Don't stream
18882 TREE_TARGET_OPTION in if ACCEL_COMPILER.
18883 (lto_input_ts_function_decl_tree_pointers): Don't stream
18884 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
18885 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
18886 instead of section_name_prefix string comparisons.
18888 2015-01-09 Jakub Jelinek <jakub@redhat.com>
18890 PR rtl-optimization/64536
18891 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
18894 2015-01-09 Michael Collison <michael.collison@linaro.org>
18896 PR tree-optimization/64322
18897 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
18898 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
18900 2015-01-09 Tom de Vries <tom@codesourcery.com>
18902 PR rtl-optimization/64539
18903 * regcprop.c (kill_clobbered_values): Factor out of ...
18904 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
18905 instead of note_stores with kill_clobbered_value.
18907 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18909 * ginclude/unwind-arm-common.h: Revert previous commit.
18911 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18913 * config.gcc (arm*-*-freebsd*): New configuration.
18914 * config/arm/freebsd.h: New file.
18915 * config.host: Add extra components for arm*-*-freebsd*.
18916 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
18917 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
18919 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18921 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
18923 * config/rs6000/t-rtems: Add e6500 multilibs.
18925 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18927 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
18930 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18932 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
18933 MULTILIB_EXCEPTIONS.
18935 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18937 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
18938 MULTILIB_EXCEPTIONS.
18940 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18942 * config/arm/t-rtems-eabi: Rename to...
18943 * config/arm/t-rtems: ...this.
18944 * config/arm/rtems-eabi.h: Rename to...
18945 * config/arm/rtems.h: ...this.
18946 * config.gcc (arm*-*-rtems*): Reflect changes above.
18948 2015-01-09 Richard Biener <rguenther@suse.de>
18950 PR tree-optimization/64410
18951 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
18953 (execute_update_addresses_taken): Deal with that.
18954 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
18955 loads/stores for complex variables.
18957 2015-01-09 Martin Liska <mliska@suse.cz>
18959 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
18961 (func_checker::compare_memory_operand): New function.
18962 (func_checker::compare_operand): Split case to newly
18964 (func_checker::compare_cst_or_decl): New function.
18965 (func_checker::compare_gimple_call): Identify
18967 (func_checker::compare_gimple_assign): Likewise.
18968 * ipa-icf-gimple.h: New function.
18970 2015-01-09 Martin Liska <mliska@suse.cz>
18973 * sreal.c (sreal::dump): Change unsigned format to signed for
18975 (sreal::to_double): Replace exp2 with scalbln.
18977 2015-01-09 Martin Liska <mliska@suse.cz>
18979 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
18980 * ipa-icf.c (sem_function::equals_private): Add support for target and
18981 (sem_item_optimizer::merge_classes): Remove redundant function
18982 optimization flags comparison.
18983 * tree.h (target_opts_for_fn): New function.
18985 2015-01-09 Tom de Vries <tom@codesourcery.com>
18987 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
18989 2015-01-09 Kito Cheng <kito@0xlab.org>
18991 PR rtl-optimization/64348
18992 * lra-constraints.c (split_reg): Fix caller-save store/restore
18993 instruction generation.
18995 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
18997 PR gcov-profile/61790
18998 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
18999 long long. Fallback to int64_t if host doesn't have long long and
19000 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
19002 2015-01-08 Jakub Jelinek <jakub@redhat.com>
19004 PR tree-optimization/63989
19005 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
19006 from 1000 to 10000.
19007 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
19008 (get_stridx): If we don't have a record for certain SSA_NAME,
19009 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
19010 constant offset, call get_stridx_plus_constant.
19011 (get_stridx_plus_constant): New function.
19012 (zero_length_string): Don't use get_stridx here.
19015 PR middle-end/64388
19016 * dse.c (struct insn_info): Mention frame_read set also
19017 before reload for tail calls on some targets.
19018 (scan_insn): Revert 2014-12-22 change. Set frame_read
19019 also before reload for tail calls if
19020 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
19021 instead of add_non_frame_wild_read for non-const/memset
19022 tail calls after reload.
19024 2015-01-08 Jason Merrill <jason@redhat.com>
19026 * ubsan.c (do_ubsan_in_current_function): New.
19027 (pass_ubsan::gate): Use it.
19028 * ubsan.h: Declare it.
19029 * convert.c (convert_to_integer): Use it.
19031 2015-01-08 Jakub Jelinek <jakub@redhat.com>
19034 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
19035 compare_code when it is unconditionally overwritten afterwards.
19036 Use ix86_reverse_condition instead of reverse_condition. Don't
19037 change code if *reverse_condition* returned UNKNOWN and don't
19038 swap ct/cf and negate diff in that case.
19040 2015-01-08 Mike Stump <mikestump@comcast.net>
19042 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
19043 (pass_tsan_O0::gate): Likewise.
19044 * extend.texi (Function Attributes): Add no_sanitize_thread
19047 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
19049 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
19050 for registering builtins.
19051 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
19052 add -fopenmp to the argv_obstack used when invoking
19053 compile_for_target.
19055 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
19056 add "-m32" or "-m64" to argv_obstack.
19057 (generate_host_descr_file): Likewise, when invoking host_compiler.
19058 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
19061 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
19063 * config/sh/sh-mem.cc: Use constant as second operand when emitting
19066 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
19069 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
19070 constant load if constant operand fits into I08.
19072 2015-01-08 Jakub Jelinek <jakub@redhat.com>
19075 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
19076 and TREE_THIS_VOLATILE for MEM_REFs.
19077 (build5_stat): Fix up initialization of TREE_READONLY and
19078 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
19080 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
19083 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
19084 of r for the second alternative of the destination operand.
19086 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
19089 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
19091 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
19093 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
19095 ([-fivar-visibility], [-fvisibility]): Likewise.
19097 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
19099 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
19100 the file where @code, @command, etc is more appropriate.
19102 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
19104 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
19105 of -mrecip= documentation.
19107 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
19110 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
19111 correct reload handler if -m32 -mpowerpc64 is used.
19113 2015-01-06 Tom de Vries <tom@codesourcery.com>
19115 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
19117 2015-01-08 Christian Bruel <christian.bruel@st.com>
19120 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
19122 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
19124 PR tree-optimization/63259
19125 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
19126 if optab exists for 16bit byteswap.
19128 2015-01-06 Jakub Jelinek <jakub@redhat.com>
19130 * opts.c (common_handle_option): Add support for
19131 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
19132 * doc/invoke.texi: Document -fno-sanitize=all,
19133 -f{,no-}sanitize-recover=all. Document that
19134 -fsanitize=float-cast-overflow is not enabled
19135 by -fsanitize=undefined. Fix up documentation
19136 of -f{,no-}sanitize-recover.
19138 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
19140 * config.gcc: Add Visium support.
19141 * configure.ac: Likewise.
19142 * configure: Regenerate.
19143 * doc/extend.texi (interrupt attribute): Add Visium.
19144 * doc/invoke.texi: Document Visium options.
19145 * doc/install.texi: Document Visium target.
19146 * doc/md.texi: Document Visium constraints.
19147 * common/config/visium: New directory.
19148 * config/visium: Likewise.
19150 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
19152 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
19153 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
19155 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
19157 * combine.c (combine_validate_cost): Do not count the cost of a
19158 split I2 twice. Do not display it twice in the dump, either.
19160 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
19162 Revert parts of r219199.
19163 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
19165 ([-Wtraditional]): Restore markup on <limits.h>.
19167 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
19170 * doc/invoke.texi: Document -Wsuggest-override.
19172 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
19174 PR rtl-optimization/64287
19175 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
19176 (process_options): Disable flag_ipa_ra if profiling.
19178 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
19180 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
19182 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
19184 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
19185 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
19186 put under #if TARGET_LOOPS guard.
19188 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
19190 * config/i386/i386.c (output_387_binary_op): Use std::swap.
19192 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
19194 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
19195 * rtl.h (refers_to_regno_p): Add overload.
19197 * bt-load.c: Likewise.
19198 * combine.c: Likewise.
19199 * df-scan.c: Likewise.
19200 * sched-deps.c: Likewise.
19201 * config/s390/s390.c: Likewise.
19202 * config/m32r/m32r.c: Likewise.
19203 * config/rs6000/spe.md: Likewise.
19204 * config/rs6000/rs6000.c: Likewise.
19205 * config/pa/pa.c: Likewise.
19206 * config/stormy16/stormy16.c: Likewise.
19207 * config/cris/cris.c: Likewise.
19208 * config/arc/arc.md: Likewise.
19209 * config/arc/arc.c: Likewise.
19210 * config/sh/sh.md: Likewise.
19211 * config/sh/sh.c: Likewise.
19212 * config/frv/frv.c: Likewise.
19214 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19217 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
19218 call as cleanup of the whole body.
19219 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
19220 * tsan.c (replace_func_exit): New function.
19221 (instrument_func_exit): Moved earlier.
19222 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
19223 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
19225 (tsan_pass): Don't call instrument_func_exit.
19226 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
19227 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
19231 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
19232 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
19233 it to libubsan handler instead of EXPR. Fold comparisons earlier,
19234 if the result is integer_zerop, return NULL_TREE.
19235 * convert.c (convert_to_integer): Pass expr as ARG.
19237 PR tree-optimization/64465
19238 * tree-inline.c (redirect_all_calls): During inlining
19239 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
19240 changed the stmt to a non-throwing call.
19242 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
19244 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
19245 etc markup throughout the file.
19247 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
19249 Enable experimental TSAN support for Ada.
19250 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
19252 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19254 PR tree-optimization/64494
19255 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
19256 clear SSA_NAME_ANTI_RANGE_P flag.
19258 2015-01-05 Marek Polacek <polacek@redhat.com>
19260 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
19262 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19264 Update copyright years.
19266 * gcc.c (process_command): Update copyright notice dates.
19267 * gcov-dump.c: Ditto.
19269 * doc/cpp.texi: Bump @copying's copyright year.
19270 * doc/cppinternals.texi: Ditto.
19271 * doc/gcc.texi: Ditto.
19272 * doc/gccint.texi: Ditto.
19273 * doc/gcov.texi: Ditto.
19274 * doc/install.texi: Ditto.
19275 * doc/invoke.texi: Ditto.
19277 * auto-profile.c, auto-profile.h: Fix up Copyright line.
19279 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
19281 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
19283 ([-fvtable-verify], [-fvtv-debug]): Likewise.
19284 ([-Wabi]): Likewise.
19285 ([-fmessage-length]): Likewise.
19286 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
19287 ([-Wno-discarded-qualifiers]): Likewise.
19288 ([-Wnodiscarded-array-qualifiers]): Likewise.
19289 ([-Wno-virtual-move-assign]): Likewise.
19290 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
19291 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
19292 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
19293 ([-fsanitize-undefined-trap-on-error]): Likewise.
19294 ([-floop-interchange]): Likewise.
19295 ([-ftree-coalesce-inlined-vars]): Likewise.
19296 ([-fvect-cost-model]): Likewise.
19297 ([-flto]): Likewise.
19298 ([--param]): Likewise.
19299 (Spec Files): Likewise.
19300 ([-mstrict-align]): Likewise.
19301 ([-mfix-cortex-a53-835769]): Likewise.
19302 ([-march], [-mtune]): Likewise.
19303 ([-mpic-register]): Likewise.
19304 ([-munaligned-access]): Likewise.
19305 ([-msp8]): Likewise.
19306 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
19307 (AVR Built-in Macros): Likewise.
19308 ([-mpreferred-stack-boundary]): Likewise.
19309 ([-mtune-crtl]): Likewise.
19310 ([-mashf]): Likewise.
19311 ([-mmcu=]): Likewise.
19312 ([-minrt]): Likewise.
19313 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
19314 ([-mupper-regs]): Likewise.
19315 ([-matomic-model]): Likewise.
19316 ([-mdiv]): Likewise.
19317 ([-mzdcbranch]): Likewise.
19318 ([-mdisable-callt]): Likewise.
19319 ([-msoft-float]): Likewise.
19320 ([-m8byte-align]): Likewise.
19321 ([-fstack-reuse]): Likewise.
19323 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19325 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
19326 Fix markup, light copy-editing.
19327 ([-fauto-profile]): Rewrite to fix formatting and content
19330 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19332 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
19333 Copy-edit description.
19334 ([-fisolate-erroneous-paths-attribute]): Likewise.
19335 * common.opt (fisolate-erroneous-paths-dereference):
19336 Copy-edit description.
19337 (fisolate-erroneous-paths-attribute): Likewise.
19339 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19341 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
19344 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19346 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
19347 ([-fvtv-debug]): Likewise.
19348 ([-Wc++-compat]): Likewise.
19349 ([-Wc++11-compat]): Likewise.
19350 ([-Wc++14-compat]): Likewise.
19351 ([-Wno-sized-deallocation]): Likewise.
19352 ([-femit-class-debug-always]): Likewise.
19353 ([-femit-struct-debug-detailed]): Likewise.
19354 ([-fno-keep-inline-dllexport]): Likewise.
19355 ([-fira-algorithm]): Likewise.
19356 ([-fira-region]): Likewise.
19357 ([-flra-remat]): Likewise.
19358 ([-fipa-ra]): Likewise.
19359 ([-fhoist-adjacent-loads]): Likewise.
19360 ([-fisolate-erroneous-paths-dereference]): Likewise.
19361 ([-fisolate-erroneous-paths-attribute]): Likewise.
19362 ([-ftree-switch-conversion]): Likewise.
19363 ([-ftree-tail-merge]): Likewise.
19364 ([-ftree-loop-if-convert]): Likewise.
19365 ([-ftree-loop-if-convert-stores]): Likewise.
19366 ([-ftree-loop-distribution]): Likewise.
19367 ([-ftree-loop-distribute-patterns]): Likewise.
19368 ([-flto-compression-level]): Likewise.
19369 ([-flto-report]): Likewise.
19370 ([-flto-report-wpa]): Likewise.
19371 ([-fuse-linker-plugin]): Likewise.
19372 ([-mfix-cortex-a53-835769]): Likewise.
19373 ([-mno-fix-cortex-a53-835769]): Likewise.
19374 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
19375 explicit listing; add a note to the discussion indicating they
19376 exist. Reorder table to group similar options. Add missing
19377 @opindex entries. Add @need commands throughout the table to
19378 allow it to be split across multiple pages.
19379 ([-m8bit-idiv]): Fix @opindex.
19380 ([-mavx256-split-unaligned-load]): Likewise.
19381 ([-mavx256-split-unaligned-store]): Likewise.
19382 ([-mstack-protector-guard]): Likewise.
19383 ([-mcpu=]): Likewise.
19384 ([-mcpu]): Likewise.
19385 ([-mpointer-size=]): Likewise.
19387 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
19389 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
19390 instead of `m' constraint. Likewise for unnamed movb comparison
19391 patterns using reg_before_reload_operand predicate.
19392 * config/pa/predicates.md (reg_before_reload_operand): Tighten
19393 predicate to reject register index and LO_SUM DLT memory forms
19396 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
19398 * doc/invoke.texi (Option Summary): Fix spelling of
19399 -fdevirtualize-at-ltrans.
19400 ([-fdevirtualize]): Fix markup.
19401 ([-fdevirtualize-speculatively]): Fix typo.
19402 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
19403 implementor-speaky.
19404 * common.opt (fdevirtualize-at-ltrans): Likewise.
19405 * ipa-devirt.c: Fix typos in comments throughout the file.
19406 (ipa_devirt): Fix typos in format strings for dump output.
19408 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
19410 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
19411 discussion of defaults, light copy-editing.
19413 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
19415 * tsan.c (instrument_expr): corrected previous checkin.
19417 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
19419 Instrument bit field and unaligned accesses for TSAN.
19420 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
19421 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
19422 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
19423 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
19424 unaligned memory regions.
19426 2015-01-01 Anthony Green <green@moxielogic.com>
19428 * config/moxie/predicates.md (moxie_general_movsrc_operand):
19429 Restrict move source register offsets to 16 bits.
19431 Copyright (C) 2015 Free Software Foundation, Inc.
19433 Copying and distribution of this file, with or without modification,
19434 are permitted in any medium without royalty provided the copyright
19435 notice and this notice are preserved.