1 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3 * target-insns.def (untyped_call, untyped_return): New targetm
5 * builtins.c (expand_builtin_apply): Use them instead of
6 HAVE_*/gen_* interface.
7 (result_vector): Define unconditionally.
9 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
11 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
12 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
13 (nonlocal_goto_receiver): New targetm instruction patterns.
14 * builtins.c (expand_builtin_setjmp_setup): Use them instead
15 of HAVE_*/gen_* interface.
16 (expand_builtin_setjmp_receiver): Likewise.
17 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
18 * except.c (expand_dw2_landing_pad_for_region): Likewise.
20 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
22 * target.def: Add code_for_* hooks.
23 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
24 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
25 * target-insns.def (casesi, tablejump): New targetm instruction
27 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
28 (do_tablejump): Likewise.
29 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
30 (expand_sjlj_dispatch_table): Likewise.
31 * targhooks.c (default_case_values_threshold): Likewise.
33 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
35 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
36 Use rtx_insn * instead of rtx.
37 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
38 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
39 (nios2_call_tls_get_addr): Likewise.
40 (nios2_emit_expensive_div): Likewise.
41 (nios2_emit_move_sequence): Change return type to bool.
42 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
43 Change return type to bool.
45 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
48 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
50 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
53 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
54 of register_operand. Remove constraint.
56 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
58 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
61 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
63 * attribs.c (decl_attributes): Guard inform with the return value
64 of the preceding warning.
66 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
68 * doc/invoke.texi (moverride): Move to correct section.
70 2015-07-03 Richard Biener <rguenther@suse.de>
72 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
74 (dt_operand::gen_gimple_expr): After valueizing operands
75 re-canonicalize operand order for commutative tree codes.
77 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
80 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
88 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
91 2015-07-03 Richard Biener <rguenther@suse.de>
93 * fold-const.c (fold_mathfn_compare): Remove.
94 (fold_inf_compare): Likewise.
95 (fold_comparison): Move floating point comparison simplifications...
96 * match.pd: ... to patterns here. Introduce simple_comparisons
97 operator list and use it for patterns formerly in fold_comparison.
99 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
101 PR tree-optimization/66119
102 * toplev.c (process_options): Don't set up default values for
103 the sra_max_scalarization_size_{speed,size} parameters.
104 * tree-sra (analyze_all_variable_accesses): If no values
105 have been set for the sra_max_scalarization_size_{speed,size}
106 parameters, call get_move_ratio to get target defaults.
108 2015-07-03 Richard Biener <rguenther@suse.de>
110 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
111 * match.pd: ... here.
113 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
116 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
117 is not actually the default on FreeBSD.
119 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
121 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
123 (CMPGE_8HI): Likewise.
124 (CMPGE_4SI): Likewise.
125 (CMPGE_2DI): Likewise.
126 (CMPGE_U16QI): Likewise.
127 (CMPGE_U8HI): Likewise.
128 (CMPGE_U4SI): Likewise.
129 (CMPGE_U2DI): Likewise.
130 (CMPLE_16QI): Likewise.
131 (CMPLE_8HI): Likewise.
132 (CMPLE_4SI): Likewise.
133 (CMPLE_2DI): Likewise.
134 (CMPLE_U16QI): Likewise.
135 (CMPLE_U8HI): Likewise.
136 (CMPLE_U4SI): Likewise.
137 (CMPLE_U2DI): Likewise.
138 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
139 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
140 ALTIVEC_BUILTIN_VEC_CMPLE.
141 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
142 floating-point vector modes.
143 (vector_nlt<mode>): New define_expand.
144 (vector_nltu<mode>): Likewise.
145 (vector_ngt<mode>): Likewise.
146 (vector_ngtu<mode>): Likewise.
148 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
150 PR rtl-optimization/66706
151 * combine.c (make_compound_operation): If an AND of SUBREG of
152 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
154 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
156 * tree-pass.h (make_pass_ch_vect): New.
157 * passes.def: Add pass_ch_vect just before pass_if_conversion.
159 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
160 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
161 make_pass_ch_vect): New.
162 (pass_ch): Extend ch_base.
164 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
165 (ch_base::copy_headers): ...here.
167 2015-07-02 Richard Biener <rguenther@suse.de>
169 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
170 * fold-const.c (get_pointer_modulus_and_residue): Remove.
171 (fold_binary_loc): Implement (T)ptr & CST in terms of
172 get_pointer_alignment_1.
173 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
174 Make sure to build the alignment test on a SSA name without
175 final alignment info valid only after the prologue.
177 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
179 * config/cris/cris.md ("epilogue"): Remove condition.
182 2015-07-02 Richard Biener <rguenther@suse.de>
184 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
185 parameter to record a condition that is false.
186 (record_conditions): When recording an extra NE_EXPR that is
187 true also record a EQ_EXPR that is false.
189 2015-07-02 Bin Cheng <bin.cheng@arm.com>
191 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
192 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
193 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
194 (set_iv, find_interesting_uses_address, add_candidate_1): New
195 argument to alloc_iv.
196 (find_interesting_uses_op, find_interesting_uses_cond): Don't
198 (free_loop_data): Don't free struct iv explicitly.
199 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
201 2015-07-01 DJ Delorie <dj@redhat.com>
203 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
205 (SUPPORTS_DISCRIMINATOR): Define.
207 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
210 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
211 there are no CALLs in the same pattern.
213 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
215 PR rtl-optimization/61047
216 * rtlanal.c (get_initial_register_offset): New function.
217 (rtx_addr_can_trap_p_1): Check offsets of stack references.
219 2015-07-01 Richard Biener <rguenther@suse.de>
221 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
222 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
223 ~X CMP C -> X CMP' ~C to ...
224 * match.pd: ... patterns here.
226 2015-07-01 Nick Clifton <nickc@redhat.com>
228 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
229 a 16-bit value into a 20-bit memory slot.
231 2015-07-01 Jiong Wang <jiong.wang@arm.com>
233 * doc/sourcebuild.texi (AArch64-specific attributes): Document
234 "aarch64_tiny", "aarch64_small", "aarch64_large",
235 "aarch64_little_endian", "aarch64_big_endian".
237 2015-07-01 Jiong Wang <jiong.wang@arm.com>
239 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
240 Document "aarch64_small_fpic".
242 2015-07-01 Jiong Wang <jiong.wang@arm.com>
244 * configure.ac: Add check for aarch64 assembler -fpic relocation
246 * configure: Regenerate.
247 * config.in: Regenerate.
248 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
249 to -fPIC if not support of -fpic relocation modifier in assembler.
251 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
254 * rtl.c (classify_insn): Handle returns in PARALLELs.
256 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
259 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
260 to true if the function is nested and if not optimizing.
261 (convert_local_omp_clauses): Initialize need_frame to true if the
262 function contains nested functions and if not optimizing.
264 2015-07-01 Richard Biener <rguenther@suse.de>
266 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
267 (X & Y) ^ Y -> ~X & Y transforms to ...
268 * match.pd: ... here.
270 2015-07-01 Richard Biener <rguenther@suse.de>
272 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
273 of converts to avoid uninteresting noise from the conversion
274 simplifying patterns.
276 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
278 * config/c6x/c6x.c (try_rename_operands): Do not depend on
279 gcc_assert evaluating its argument for side-effect.
281 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
284 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
287 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
289 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
290 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
291 (hash_scc): Add this_ref_p and ref_p parameters and pass them
292 to the inner DFS walk.
294 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
296 * target-insns.def (jump): New targetm instruction pattern.
297 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
299 (fix_up_crossing_landing_pad): Likewise.
300 (add_labels_and_missing_jumps): Likewise.
301 (fix_crossing_conditional_branches): Likewise.
302 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
303 (force_nonfallthru_and_redirect): Likewise.
304 * cse.c (cse_insn): Likewise.
305 * expmed.c (expand_divmod): Likewise.
306 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
307 * haifa-sched.c (init_before_recovery): Likewise.
308 (sched_create_recovery_edges): Likewise.
309 * ifcvt.c (find_cond_trap): Likewise.
310 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
311 (expand_float, expand_fix): Likewise.
312 * stmt.c (emit_jump): Likewise.
314 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
316 * defaults.h (HAVE_load_multiple, gen_load_multiple)
317 (HAVE_store_multiple, gen_store_multiple): Delete.
318 * target-insns.def (load_multiple, store_multiple): New targetm
319 instruction patterns.
320 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
321 of HAVE_*/gen_* interface.
323 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
325 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
326 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
327 (gen_mem_signal_fence): Delete.
328 * target-insns.def (mem_signal_fence, mem_thread_fence)
329 (memory_barrier): New targetm instruction patterns.
330 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
332 (expand_mem_signal_fence): Likewise.
334 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
336 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
337 * target-insns.def (epilogue, prologue, sibcall_prologue): New
338 targetm instruction patterns.
339 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
341 * calls.c (expand_call): Likewise.
342 * cfgrtl.c (cfg_layout_finalize): Likewise.
343 * df-scan.c (df_get_entry_block_def_set): Likewise.
344 (df_get_exit_block_use_set): Likewise.
345 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
346 * final.c (final_start_function): Likewise.
347 * function.c (thread_prologue_and_epilogue_insns): Likewise.
348 (reposition_prologue_and_epilogue_notes): Likewise.
349 * reorg.c (find_end_label): Likewise.
350 * toplev.c (process_options): Likewise.
352 2015-06-30 David Malcolm <dmalcolm@redhat.com>
354 * typed-splay-tree.h: New file.
356 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
359 * lra-int.h (lra_substitute_pseudo): Add a parameter.
360 (lra_substitute_pseudo_within_insn): Ditto.
361 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
363 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
364 to lra_substitute_pseudo.
365 * lra-lives.c (process_bb_lives): Add an argument to
366 lra_substitute_pseudo_within_insn call.
367 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
368 argument to lra_substitute_pseudo and
369 lra_substitute_pseudo_within_insn calls.
370 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
372 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
374 * configure: Regenerated.
376 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
378 * config.gcc: Support i[34567]86-*-elfiamcu target.
379 * config/i386/iamcu.h: New.
380 * config/i386/i386.opt: Add -miamcu.
381 * doc/invoke.texi: Document -miamcu.
382 * common/config/i386/i386-common.c (ix86_handle_option): Turn
383 off x87/MMX/SSE/AVX codegen for -miamcu.
384 * config/i386/i386-c.c (ix86_target_macros_internal): Define
385 __iamcu/__iamcu__ for -miamcu.
386 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
387 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
388 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
389 * config/i386/i386.c (ix86_option_override_internal): Ignore and
390 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
391 MCU by default. Default long double to 64-bit for Intel MCU.
392 Turn on -freg-struct-return for Intel MCU. Issue an error when
393 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
395 (function_arg_advance_32): Pass value whose size is no larger
396 than 8 bytes in registers for Intel MCU.
397 (function_arg_32): Likewise.
398 (ix86_return_in_memory): Return value whose size is no larger
399 than 8 bytes in registers for Intel MCU.
400 (iamcu_alignment): New function.
401 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
403 (ix86_local_alignment): Don't increase alignment for Intel MCU.
404 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
407 2015-06-30 Marek Polacek <polacek@redhat.com>
409 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
410 both operands of the resulting expression.
412 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
413 the final expression with the operand's type and then convert
414 it to the type of the expression.
416 2015-06-30 Richard Biener <rguenther@suse.de>
418 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
419 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
420 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
421 * match.pd: ... to patterns here.
423 2015-06-30 Richard Biener <rguenther@suse.de>
425 PR tree-optimization/66704
426 * tree-vect-data-refs.c (vect_setup_realignment): Use
427 make_ssa_name for non-SSA name source.
429 2015-06-30 Jakub Jelinek <jakub@redhat.com>
432 * omp-low.c (simd_clone_adjust): Handle addressable linear
433 or uniform parameters or non-gimple type uniform parameters.
435 2015-06-30 Richard Biener <rguenther@suse.de>
437 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
438 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
439 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
440 * match.pd: ... here.
441 Add a few cases of A - B -> A + (-B) when B "easily" negates.
442 Move (x & y) | x -> x and friends before
443 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
445 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
447 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
448 -mfix-ut699 is not specified.
449 (leon3_load): Rename into...
450 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
453 2015-06-30 Marek Polacek <polacek@redhat.com>
455 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
456 * match.pd: ... here.
458 2015-06-30 Richard Biener <rguenther@suse.de>
460 * target-insns.def (canonicalize_funcptr_for_compare): Add.
461 * fold-const.c (build_range_check): Replace uses of
462 HAVE_canonicalize_funcptr_for_compare.
463 (fold_widened_comparison): Likewise.
464 (fold_sign_changed_comparison): Likewise.
465 * dojump.c: Include "target.h".
466 (do_compare_and_jump): Replace uses of
467 HAVE_canonicalize_funcptr_for_compare and
468 gen_canonicalize_funcptr_for_compare.
469 * expr.c (do_store_flag): Likewise.
471 2015-06-30 Tom de Vries <tom@codesourcery.com>
473 PR tree-optimization/66652
474 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
475 max_loop_iterations to determine if nit + 1 overflows.
477 2015-06-30 Richard Biener <rguenther@suse.de>
479 * tree-vrp.c (register_edge_assert_for_2): Also register
480 asserts for dominating conversion results.
482 2015-06-30 Bin Cheng <bin.cheng@arm.com>
484 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
487 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
490 * configure.ac: Fix filds and fildq test for 64-bit.
491 * configure: Regenerated.
493 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
495 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
496 (nvptx_reorg): Here. Keep the non-subreg pieces.
498 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
500 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
501 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
503 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
505 * config/i386/i386.md (*jcc_1): Use %! in asm template.
506 Set attribute "length_nobnd" instead of "length".
509 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
511 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
513 * config/nios2/nios2.c (nios2_delegitimize_address): Make
514 assert less restrictive.
516 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
519 * cgraphunit.c (cgraph_node::finalize_function): Do not call
520 do_warn_unused_parameter.
521 * function.c (do_warn_unused_parameter): Move from here.
522 * function.h (do_warn_unused_parameter): Do not declare.
524 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
527 * gcc.target/arm/armv-sync-comp-swap.c: New.
528 * gcc.target/arm/armv-sync-op-acquire.c: New.
529 * gcc.target/arm/armv-sync-op-full.c: New.
530 * gcc.target/arm/armv-sync-op-release.c: New.
532 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
535 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
536 initial acquire barrier with final barrier.
538 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
541 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
542 initial acquire barrier with final barrier.
544 2015-06-29 Richard Henderson <rth@redhat.com>
546 * config/i386/constraints.md (Bf): New constraint.
547 * config/i386/i386-c.c (ix86_target_macros): Define
548 __GCC_ASM_FLAG_OUTPUTS__.
549 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
551 * doc/extend.texi (FlagOutputOperands): Document them.
553 2015-06-29 Jiong Wang <jiong.wang@arm.com>
555 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
556 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
558 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
559 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
560 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
561 (aarch64_symbol_context): Ditto.
562 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
563 and use new pattern name.
564 (aarch64_expand_mov_immediate): Ditto.
565 (aarch64_print_operand): Ditto.
566 (aarch64_classify_tls_symbol): Ditto.
568 2015-06-29 Marek Polacek <polacek@redhat.com>
569 Marc Glisse <marc.glisse@inria.fr>
571 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
572 * match.pd: ... pattern here.
574 2015-06-29 Tom de Vries <tom@codesourcery.com>
576 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
579 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
581 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
582 feature description, split out the native option, add a link to
583 the feature documentation, rearrange and slightly rewrite text.
584 (Aarch64 options, -mcpu): Likewise.
585 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
586 +rdma implies Adv. SIMD.
588 2015-06-29 Marek Polacek <polacek@redhat.com>
591 * function.c (stack_protect_epilogue): Remove a cast to int.
592 * doc/invoke.texi: Update -Wswitch-bool description.
594 2015-06-29 Richard Biener <rguenther@suse.de>
596 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
597 * fold-const.c (fold_binary_loc): Move &A - &B simplification
598 via ptr_difference_const ...
599 * match.pd: ... here.
600 When matching (X ^ Y) == Y also match with swapped operands.
602 2015-06-29 Richard Biener <rguenther@suse.de>
604 * lto-streamer.h (LTO_major_version): Bump to 5.
606 2015-06-29 Richard Biener <rguenther@suse.de>
608 PR tree-optimization/66677
609 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
610 STMT_VINFO_VEC_STMT clobbering less strict.
612 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
615 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
616 division, compute max and min when value ranges for dividend and
617 divisor are available.
619 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
620 Sandra Loosemore <sandra@codesourcery.com>
622 * regrename.h (regrename_do_replace): Change to return bool.
623 * regrename.c (rename_chains): Check return value of
625 (regrename_do_replace): Re-validate the modified insns and
627 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
628 Update to match rename_chains changes.
629 * config/c6x/c6x.c (try_rename_operands): Assert that
630 regrename_do_replace returns true.
632 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
634 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
635 operand 2 here. Use copy_addr_to_reg to copy non-index
636 register operand 2 to a temporary.
637 (<mode>_stx): Ditto for operand 1.
638 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
639 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
640 (ix86_store_bounds): Ditto.
642 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
644 * print-tree.c (print_node) [TREE_VEC]: Print its length.
646 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
648 * gimple.c (gimple_call_set_fndecl): Remove.
649 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
650 build1_loc directly instead of build_fold_addr_expr_loc.
652 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
654 * hash-map.h (hash_map::traverse): Use the definition of the
655 Key typedef rather than the typedef itself.
657 2015-06-26 Martin Jambor <mjambor@suse.cz>
660 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
661 NULL instead of calling dump_enabled_p.
663 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
665 * config/aarch64/aarch64.opt: (override): New.
666 * doc/invoke.texi (override): Document.
667 * config/aarch64/aarch64.c (aarch64_flag_desc): New
668 (aarch64_fusible_pairs): Likewise.
669 (aarch64_tuning_flags): Likewise.
670 (aarch64_tuning_override_function): Likewise.
671 (aarch64_tuning_override_functions): Likewise.
672 (aarch64_parse_one_option_token): Likewise.
673 (aarch64_parse_boolean_options): Likewise.
674 (aarch64_parse_fuse_string): Likewise.
675 (aarch64_parse_tune_string): Likewise.
676 (aarch64_parse_one_override_token): Likewise.
677 (aarch64_parse_override_string): Likewise.
678 (aarch64_override_options): Parse the -override string if it
681 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
683 * config/aarch64/aarch64-protos.h (tune_params): Remove
685 (aarch64_tune_params): Remove const, change to no longer be
687 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
688 change to no longer be a pointer, initialize to generic_tunings.
689 (aarch64_min_divisions_for_recip_mul): Change dereference of
690 aarch64_tune_params to member access.
691 (aarch64_reassociation_width): Likewise.
692 (aarch64_rtx_mult_cost): Likewise.
693 (aarch64_address_cost): Likewise.
694 (aarch64_branch_cost): Likewise.
695 (aarch64_rtx_costs): Likewise.
696 (aarch64_register_move_cost): Likewise.
697 (aarch64_memory_move_cost): Likewise.
698 (aarch64_sched_issue_rate): Likewise.
699 (aarch64_builtin_vectorization_cost): Likewise.
700 (aarch64_override_options): Take a copy of the selected tuning
701 struct in to aarch64_tune_params, rather than just setting
702 a pointer, change dereferences of aarch64_tune_params to member
704 (aarch64_override_options_after_change): Change dereferences of
705 aarch64_tune_params to member access.
706 (aarch64_macro_fusion_p): Likewise.
707 (aarch_macro_fusion_pair_p): Likewise.
708 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
710 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
712 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
713 (aarch64_tune_flags): Likewise.
714 (AARCH64_TUNE_FMA_STEERING): Likewise.
715 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
716 to AARCH64_FL_USE_FMA_STEERING_PASS.
717 (cortex-a57.cortex-a53): Likewise.
718 (cortex-a72): Use cortexa72_tunings.
719 (cortex-a72.cortex-a53): Likewise.
720 (exynos-m1): Likewise.
721 * config/aarch64/aarch64-protos.h (tune_params): Add
722 a field: extra_tuning_flags.
723 * config/aarch64/aarch64-tuning-flags.def: New.
724 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
725 (aarch64_extra_tuning_flags): Likewise.
726 (aarch64_tune_params): Declare here.
727 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
728 (cortexa53_tunings): Likewise.
729 (cortexa57_tunings): Likewise.
730 (thunderx_tunings): Likewise.
731 (xgene1_tunings): Likewise.
732 (cortexa72_tunings): New.
733 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
734 (gate): Check against aarch64_tune_params.
735 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
738 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
740 * config/aarch64/aarch64-fusion-pairs.def: New.
741 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
742 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
743 aarch64_fusion_pairs.
744 (AARCH64_FUSE_MOV_MOVK): Likewise.
745 (AARCH64_FUSE_ADRP_ADD): Likewise.
746 (AARCH64_FUSE_MOVK_MOVK): Likewise.
747 (AARCH64_FUSE_ADRP_LDR): Likewise.
748 (AARCH64_FUSE_CMP_BRANCH): Likewise.
750 2015-06-26 Jiong Wang <jiong.wang@arm.com>
752 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
753 SYMBOL_SMALL_GOT_28K.
754 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
755 relocation modifiers.
756 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
757 (ldr_got_small_28k_<mode>): New.
758 (ldr_got_small_28k_sidi): New.
759 * config/aarch64/iterators.md (got_modifier): New mode iterator.
760 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
761 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
762 SYMBOL_SMALL_GOT_28K.
763 (aarch64_rtx_costs): Add costs for new instruction sequences.
764 (initialize_aarch64_code_model): Initialize new model.
765 (aarch64_classify_symbol): Recognize new model and new symbol classification.
766 (aarch64_asm_preferred_eh_data_format): Support new model.
767 (aarch64_load_symref_appropriately): Generate new instruction
769 (TARGET_USE_PSEUDO_PIC_REG): New definition.
770 (aarch64_use_pseudo_pic_reg): New function.
772 2015-06-26 Jiong Wang <jiong.wang@arm.com>
774 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
775 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
776 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
777 (aarch64_expand_mov_immediate): Ditto.
778 (aarch64_print_operand): Ditto.
779 (aarch64_classify_symbol): Ditto.
781 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
783 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
785 2015-06-26 Bin Cheng <bin.cheng@arm.com>
788 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
789 assertion failed. Remove assertion itself.
791 2015-06-26 Richard Biener <rguenther@suse.de>
793 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
794 and -A CMP CST -> A CMP -CST which is redundant with a pattern
796 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
797 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
798 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
799 * match.pd: ... patterns here.
801 2015-06-26 Marek Polacek <polacek@redhat.com>
803 * match.pd ((x | y) & ~(x & y) -> x ^ y,
804 (x | y) & (~x ^ y) -> x & y): New patterns.
806 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
808 * rtl.h (emit): Add an optional boolean parameter to control
809 whether barriers are emitted.
810 * emit-rtl.c (emit): Likewise.
811 * gensupport.c (get_emit_function): Return null rather than "emit".
812 * genemit.c (gen_emit_seq): Handle the null return value.
813 Don't emit barriers after the final instruction in the sequence.
814 * gentarget-def.c (main): Don't emit barriers after the instruction.
816 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
818 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
821 2015-06-26 Richard Biener <rguenther@suse.de>
823 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
825 2015-06-26 Richard Biener <rguenther@suse.de>
827 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
828 irrespective on whether the inner operation has a single use
829 of both off are constant.
831 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
832 Segher Boessenkool <segher@kernel.crashing.org>
835 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
836 before doing PUT_MODE or PUT_CODE on operands to avoid
837 in-place RTX modification.
839 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
841 * gentarget-def.c (def_target_insn): Cast return of strtol to
844 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
846 * gimple.h (gimple_call_set_fn): Move inline function.
847 * gimple.c (gimple_call_set_fn): Relocate here.
849 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
853 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
854 the replacement insn will work.
856 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
858 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
861 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
863 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
864 * cgraph.h: Include ipa-ref.h and plugin-api.h.
865 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
866 (symtab_node::address_can_be_compared_p): Move function.
867 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
869 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
870 * auto-profile.c: Likewise.
871 * bb-reorder.c: Likewise.
872 * builtins.c: Likewise.
874 * cfgexpand.c: Likewise.
875 * cgraphbuild.c: Likewise.
876 * cgraphclones.c: Likewise.
877 * cgraphunit.c: Likewise.
878 * combine.c: Likewise.
879 * coverage.c: Likewise.
880 * data-streamer-in.c: Likewise.
881 * data-streamer-out.c: Likewise.
882 * data-streamer.c: Likewise.
883 * dbxout.c: Likewise.
884 * dwarf2out.c: Likewise.
885 * except.c: Likewise.
888 * fold-const.c: Likewise.
889 * ggc-page.c: Likewise.
890 * gimple-fold.c: Likewise.
891 * gimple-iterator.c: Likewise.
892 * gimple-pretty-print.c: Likewise.
893 * gimple-streamer-in.c: Likewise.
894 * gimple-streamer-out.c: Likewise.
895 * gimple.c: Likewise.
896 * gimplify.c: Likewise.
897 * ipa-chkp.c: Likewise.
898 * ipa-comdats.c: Likewise.
899 * ipa-cp.c: Likewise.
900 * ipa-devirt.c: Likewise.
901 * ipa-icf-gimple.c: Likewise.
902 * ipa-icf.c: Likewise.
903 * ipa-inline-analysis.c: Likewise.
904 * ipa-inline-transform.c: Likewise.
905 * ipa-inline.c: Likewise.
906 * ipa-polymorphic-call.c: Likewise.
907 * ipa-profile.c: Likewise.
908 * ipa-prop.c: Likewise.
909 * ipa-pure-const.c: Likewise.
910 * ipa-ref.c: Likewise.
911 * ipa-reference.c: Likewise.
912 * ipa-split.c: Likewise.
913 * ipa-utils.c: Likewise.
914 * ipa-visibility.c: Likewise.
916 * langhooks.c: Likewise.
917 * lto-cgraph.c: Likewise.
918 * lto-compress.c: Likewise.
919 * lto-opts.c: Likewise.
920 * lto-section-in.c: Likewise.
921 * lto-section-out.c: Likewise.
922 * lto-streamer-in.c: Likewise.
923 * lto-streamer-out.c: Likewise.
924 * lto-streamer.c: Likewise.
925 * omp-low.c: Likewise.
926 * opts-global.c: Likewise.
927 * passes.c: Likewise.
928 * predict.c: Likewise.
929 * print-tree.c: Likewise.
930 * profile.c: Likewise.
932 * sanopt.c: Likewise.
933 * stor-layout.c: Likewise.
934 * symtab.c: Likewise.
935 * toplev.c: Likewise.
936 * trans-mem.c: Likewise.
937 * tree-cfg.c: Likewise.
938 * tree-chkp.c: Likewise.
939 * tree-eh.c: Likewise.
940 * tree-emutls.c: Likewise.
941 * tree-inline.c: Likewise.
942 * tree-nested.c: Likewise.
943 * tree-parloops.c: Likewise.
944 * tree-pretty-print.c: Likewise.
945 * tree-profile.c: Likewise.
946 * tree-sra.c: Likewise.
947 * tree-ssa-alias.c: Likewise.
948 * tree-ssa-live.c: Likewise.
949 * tree-ssa-loop-ivcanon.c: Likewise.
950 * tree-ssa-loop-ivopts.c: Likewise.
951 * tree-ssa-pre.c: Likewise.
952 * tree-ssa-sccvn.c: Likewise.
953 * tree-ssa-strlen.c: Likewise.
954 * tree-ssa-structalias.c: Likewise.
955 * tree-streamer-in.c: Likewise.
956 * tree-streamer-out.c: Likewise.
957 * tree-streamer.c: Likewise.
958 * tree-switch-conversion.c: Likewise.
959 * tree-tailcall.c: Likewise.
960 * tree-vect-data-refs.c: Likewise.
961 * tree-vect-stmts.c: Likewise.
962 * tree-vectorizer.c: Likewise.
966 * value-prof.c: Likewise.
967 * varasm.c: Likewise.
968 * varpool.c: Likewise.
969 * config/arm/arm.c: Likewise.
970 * config/bfin/bfin.c: Likewise.
971 * config/c6x/c6x.c: Likewise.
972 * config/cris/cris.c: Likewise.
973 * config/darwin-c.c: Likewise.
974 * config/darwin.c: Likewise.
975 * config/i386/i386.c: Likewise.
976 * config/i386/winnt.c: Likewise.
977 * config/microblaze/microblaze.c: Likewise.
978 * config/mips/mips.c: Likewise.
979 * config/rs6000/rs6000.c: Likewise.
980 * config/rx/rx.c: Likewise.
981 * config/s390/s390.c: Likewise.
982 * config/tilegx/mul-tables.c: Likewise.
984 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
986 * config/aarch64/aarch64.c, config/alpha/alpha.c,
987 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
988 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
989 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
990 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
991 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
992 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
993 config/microblaze/microblaze.c, config/mips/mips.c,
994 config/mmix/mmix.c, config/mn10300/mn10300.c,
995 config/moxie/moxie.c, config/msp430/msp430.c,
996 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
997 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
998 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
999 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
1000 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1001 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
1002 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
1003 target-def.h include.
1004 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
1006 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1008 * Makefile.in (TARGET_DEF): Add target-insns.def.
1009 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
1010 (build/gentarget-def.o): New rule.
1011 (genprogrtl): Add target-def.
1012 * target-insns.def, gentarget-def.c: New files.
1013 * target.def: Add targetm.have_* and targetm.gen_* hooks,
1014 based on the contents of target-insns.def.
1015 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
1016 (HAVE_return, gen_return): Delete.
1017 * target-def.h: Include insn-target-def.h.
1018 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
1019 instead of direct calls. Rely on them to do the appropriate assertions.
1020 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
1021 (convert_jumps_to_returns): Use targetm interface instead of
1023 (thread_prologue_and_epilogue_insns): Likewise.
1024 * reorg.c (find_end_label, dbr_schedule): Likewise.
1025 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
1026 * shrink-wrap.c (convert_to_simple_return): Likewise.
1027 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
1029 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1031 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
1032 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
1033 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
1034 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
1035 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
1036 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
1037 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
1038 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
1039 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
1040 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
1041 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
1042 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
1043 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
1044 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1045 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
1046 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
1049 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1051 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
1052 (unbounded_int_hashmap_traits::key_type): Likewise.
1053 * hash-map.h (hash_map): Get the key type from the traits.
1054 * hash-traits.h (default_hash_traits): By default, inherit from the
1056 * alias.c (alias_set_traits): Delete.
1057 (alias_set_entry_d::children): Use alias_set_hash as the first
1059 (record_alias_subset): Update accordingly.
1060 * except.c (tree_hash_traits): Delete.
1061 (type_to_runtime_map): Use tree_hash as the first template parameter.
1062 (init_eh): Update accordingly.
1063 * genmatch.c (capture_id_map_hasher): Delete.
1064 (cid_map_t): Use nofree_string_hash as first template parameter.
1065 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
1066 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
1067 Use symbol_compare_hash as the first template parameter in
1069 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
1070 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
1072 * passes.c (pass_registry_hasher): Delete.
1073 (name_to_pass_map): Use nofree_string_hash as the first template
1075 (register_pass_name): Update accordingly.
1076 * sanopt.c (sanopt_tree_map_traits): Delete.
1077 (sanopt_tree_triplet_map_traits): Delete.
1078 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
1080 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
1081 the first template parameter.
1082 * sese.c (rename_map_hasher): Delete.
1083 (rename_map_type): Use tree_ssa_name_hash as the first template
1085 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
1086 (function_summary::m_map): Use map_hash as the first template
1088 (function_summary::release): Update accordingly.
1089 * tree-if-conv.c (phi_args_hash_traits): Delete.
1090 (predicate_scalar_phi): Use tree_operand_hash as the first template
1091 parameter to phi_arg_map.
1092 * tree-inline.h (dependence_hasher): Delete.
1093 (copy_body_data::dependence_map): Use dependence_hash as the first
1095 * tree-inline.c (remap_dependence_clique): Update accordingly.
1096 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
1097 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
1099 (addr_stridxptr): Update accordingly.
1100 * value-prof.c (profile_id_traits): Delete.
1101 (cgraph_node_map): Use profile_id_hash as the first template
1103 (init_node_map): Update accordingly.
1104 * config/alpha/alpha.c (string_traits): Delete.
1105 (machine_function::links): Use nofree_string_hash as the first
1107 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
1108 * config/m32c/m32c.c (pragma_traits): Delete.
1109 (pragma_htab): Use nofree_string_hash as the first template parameter.
1110 (m32c_note_pragma_address): Update accordingly.
1111 * config/mep/mep.c (pragma_traits): Delete.
1112 (pragma_htab): Use nofree_string_hash as the first template parameter.
1113 (mep_note_pragma_flag): Update accordingly.
1114 * config/mips/mips.c (mips16_flip_traits): Delete.
1115 (mflip_mips16_htab): Use nofree_string_hash as the first template
1117 (mflip_mips16_use_mips16_p): Update accordingly.
1118 (local_alias_traits): Delete.
1119 (mips16_local_aliases): Use nofree_string_hash as the first template
1121 (mips16_local_alias): Update accordingly.
1123 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1125 * hash-map-traits.h (default_hashmap_traits): Delete.
1127 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1129 * hash-map-traits.h (unbounded_hashmap_traits): New class.
1130 (unbounded_int_hashmap_traits): Likewise.
1131 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
1133 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1135 * ipa-icf.h (symbol_compare_hash): New class.
1136 (symbol_compare_hashmap_traits): Use it.
1137 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
1138 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
1139 (mem_alloc_description::reverse_mem_map_t): Remove redundant
1140 default_hashmap_traits.
1141 * sanopt.c (sanopt_tree_triplet_hash): New class.
1142 (sanopt_tree_triplet_map_traits): Use it.
1144 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1146 * gengtype-parse.c (require_template_declaration): Allow '+' in
1147 template parameters. Consolidate cases.
1148 * hash-traits.h (int_hash): New class.
1149 * alias.c (alias_set_hash): New structure.
1150 (alias_set_traits): Use it.
1151 * symbol-summary.h (function_summary::map_hash): New class.
1152 (function_summary::summary_hashmap_traits): Use it.
1153 * tree-inline.h (dependence_hash): New class.
1154 (dependence_hasher): Use it.
1155 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
1156 * value-prof.c (profile_id_hash): New class.
1157 (profile_id_traits): Use it.
1159 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1161 * config/mips/mips.c (mips16_flip_traits): Use it.
1162 (local_alias_traits, mips16_local_aliases): Convert from a map of
1163 rtxes to a map of symbol names.
1164 (mips16_local_alias): Update accordingly.
1166 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1168 * hash-traits.h (string_hash, nofree_string_hash): New classes.
1169 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
1170 * passes.c (pass_registry_hasher): Likewise.
1171 * config/alpha/alpha.c (string_traits): Likewise.
1172 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
1173 * config/m32c/m32c.c (pragma_traits): Likewise.
1174 * config/mep/mep.c (pragma_traits): Likewise.
1176 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1178 * tree-hash-traits.h (tree_hash): New class.
1179 * except.c: Include tree-hash-traits.h.
1180 (tree_hash_traits): Use tree_hash.
1182 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1184 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
1185 * sese.c: Include tree-hash-traits.h.
1186 (rename_map_hasher): Use tree_ssa_name_hasher.
1188 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1190 * tree-hash-traits.h (tree_decl_hash): New class.
1191 * tree-ssa-strlen.c: Include tree-hash-traits.h.
1192 (stridxlist_hash_traits): Use tree_decl_hash.
1194 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1196 * tree-hash-traits.h: New file.
1197 (tree_operand_hash): New class.
1198 * sanopt.c: Include tree-hash-traits.h.
1199 (sanopt_tree_map_traits): Use tree_operand_hash.
1200 * tree-if-conv.c: Include tree-hash-traits.h.
1201 (phi_args_hash_traits): Use tree_operand_hash.
1202 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
1203 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
1205 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1207 * hash-map-traits.h: Include hash-traits.h.
1208 (simple_hashmap_traits): New class.
1209 * mem-stats.h (hash_map): Change the default traits to
1210 simple_hashmap_traits<default_hash_traits<Key> >.
1212 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1214 * hash-table.h: Update comments.
1216 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1218 * hash-traits.h (default_hash_traits): New structure.
1219 * hash-set.h (default_hashset_traits): Delete.
1220 (hash_set): Use default_hash_traits<Key> instead of
1221 default_hashset_traits. Delete hash_entry type and use Key directly.
1222 * ipa-devirt.c (pair_traits): Delete.
1223 (default_hash_traits <type_pair>): Override.
1224 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
1225 (odr_types_equivalent_p, add_type_duplicate): Likewise.
1227 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1229 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
1231 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1233 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
1234 (has_is_empty, is_empty_helper): Delete.
1235 (has_mark_deleted, mark_deleted_helper): Delete.
1236 (has_mark_empty, mark_empty_helper): Delete.
1237 (hash_table::is_deleted): Call the Descriptor unconditionally.
1238 (hash_table::is_empty): Likewise.
1239 (hash_table::mark_deleted): Likewise.
1240 (hash_table::mark_empty): Likewise.
1242 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1244 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
1245 redundant typedefs and members.
1246 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
1248 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
1249 * ipa-devirt.c (odr_name_hasher): Likewise.
1250 (polymorphic_call_target_hasher): Likewise.
1251 * ira-costs.c (cost_classes_hasher): Likewise.
1252 * statistics.c (stats_counter_hasher): Likewise.
1253 * trans-mem.c (log_entry_hasher): Likewise.
1254 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1255 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
1256 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
1257 * var-tracking.c (variable_hasher): Likewise.
1258 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
1259 Remove redundant typedefs and members.
1261 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1263 * hash-traits.h (ggc_cache_hasher): Rename to...
1264 (ggc_cache_remove): ...this and remove typedefs.
1265 (ggc_cache_ptr_hash): New class.
1266 * hash-table.h: Update commentary.
1267 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
1268 rather than ggc_cache_hasher.
1269 (const_wide_int_hasher, reg_attr_hasher): Likewise.
1270 (const_double_hasher, const_fixed_hasher): Likewise.
1271 * function.c (insn_cache_hasher): Likewise.
1272 * trans-mem.c (tm_wrapper_hasher): Likewise.
1273 * tree.h (tree_decl_map_cache_hasher): Likewise.
1274 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
1275 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
1276 * ubsan.c (tree_type_map_cache_hasher): Likewise.
1277 * varasm.c (tm_clone_hasher): Likewise.
1278 * config/i386/i386.c (dllimport_hasher): Likewise.
1279 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
1280 (tree_hasher): Likewise.
1282 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1284 * hash-traits.h (ggc_hasher): Rename to...
1285 (ggc_remover): ...this and remove typedefs.
1286 (ggc_cache_hasher): Update accordingly. Add typedefs.
1287 (ggc_ptr_hash): New class.
1288 * hash-table.h: Update comment.
1289 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
1291 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
1292 (tree_descriptor_hasher): Likewise.
1293 * cgraph.c (function_version_hasher): Likewise.
1294 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
1295 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
1296 (dw_loc_list_hasher, addr_hasher): Likewise.
1297 * function.h (used_type_hasher): Likewise.
1298 * function.c (temp_address_hasher): Likewise.
1299 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
1300 * libfuncs.h (libfunc_hasher): Likewise.
1301 * lto-streamer.h (decl_state_hasher): Likewise.
1302 * optabs.c (libfunc_decl_hasher): Likewise.
1303 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
1304 * varasm.c (section_hasher, object_block_hasher): Likewise.
1305 (const_rtx_desc_hasher): Likewise.
1306 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
1307 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
1309 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1311 * hash-traits.h (free_ptr_hash): New class.
1312 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
1313 rather than typed_free_remove. Remove redudant typedefs.
1314 (external_ref_hasher): Likewise.
1315 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
1316 (ehspec_hasher): Likewise.
1317 * ggc-common.c (saving_hasher): Likewise.
1318 * gimplify.c (gimplify_hasher): Likewise.
1319 * haifa-sched.c (delay_i2_hasher): Likewise.
1320 * loop-invariant.c (invariant_expr_hasher): Likewise.
1321 * loop-iv.c (biv_entry_hasher): Likewise.
1322 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
1323 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
1324 * tree-cfg.c (locus_discrim_hasher): Likewise.
1325 * tree-eh.c (finally_tree_hasher): Likewise.
1326 * tree-into-ssa.c (var_info_hasher): Likewise.
1327 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
1328 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
1329 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
1330 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
1331 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
1332 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
1333 (shared_bitmap_hasher): Likewise.
1334 * tree-ssa-threadupdate.c (redirection_data): Likewise.
1335 * tree-vectorizer.h (peel_info_hasher): Likewise.
1336 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
1337 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
1339 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1341 * hash-table.h: Update comments.
1342 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
1343 (nofree_ptr_hash): New class.
1344 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
1345 than typed_noop_remove. Remove redudant typedefs.
1346 * attribs.c (attribute_hasher): Likewise.
1347 * cfg.c (bb_copy_hasher): Likewise.
1348 * cselib.c (cselib_hasher): Likewise.
1349 * dse.c (invariant_group_base_hasher): Likewise.
1350 * dwarf2cfi.c (trace_info_hasher): Likewise.
1351 * dwarf2out.c (macinfo_entry_hasher): Likewise.
1352 (comdat_type_hasher, loc_list_hasher): Likewise.
1353 * gcse.c (pre_ldst_expr_hasher): Likewise.
1354 * genmatch.c (id_base): Likewise.
1355 * genrecog.c (test_pattern_hasher): Likewise.
1356 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
1357 * haifa-sched.c (delay_i1_hasher): Likewise.
1358 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
1359 * ipa-icf.h (congruence_class_group_hash): Likewise.
1360 * ipa-profile.c (histogram_hash): Likewise.
1361 * ira-color.c (allocno_hard_regs_hasher): Likewise.
1362 * lto-streamer.h (string_slot_hasher): Likewise.
1363 * lto-streamer.c (tree_entry_hasher): Likewise.
1364 * plugin.c (event_hasher): Likewise.
1365 * postreload-gcse.c (expr_hasher): Likewise.
1366 * store-motion.c (st_expr_hasher): Likewise.
1367 * tree-sra.c (uid_decl_hasher): Likewise.
1368 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
1369 (ssa_name_var_hash): Likewise.
1370 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
1371 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
1372 * tree-ssa-pre.c (pre_expr_d): Likewise.
1373 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
1374 * vtable-verify.h (registration_hasher): Likewise.
1375 * vtable-verify.c (vtbl_map_hasher): Likewise.
1376 * config/arm/arm.c (libcall_hasher): Likewise.
1377 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
1378 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
1379 * config/sol2.c (comdat_entry_hasher): Likewise.
1380 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
1381 (print_fold_checksum, fold_checksum_tree): Likewise.
1382 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
1383 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
1384 (fold_build_call_array_loc): Likewise.
1385 * tree-ssa-ccp.c (gimple_htab): Likewise.
1386 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
1387 rather than pointer_type.
1389 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1391 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
1392 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
1394 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1396 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
1397 (ggc_hasher::ggc_mx): Likewise.
1398 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
1399 that duplicate ggc_hasher ones.
1401 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1403 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
1404 (gt_cleare_cache): Check here for deleted and empty entries.
1405 Replace handle_cache_entry with a call to keep_cache_entry.
1406 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
1407 (ggc_cache_hasher::keep_cache_entry): New function.
1408 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
1409 (tm_wrapper_hasher::keep_cache_entry): New function.
1410 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
1411 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
1412 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
1413 (type_cache_hasher::keep_cache_entry): New function.
1414 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
1415 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
1416 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
1417 (tree_type_map_cache_hasher::keep_cache_entry): New function.
1418 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
1419 (tm_clone_hasher::keep_cache_entry): New function.
1420 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
1421 (dllimport_hasher::keep_cache_entry): New function.
1423 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1425 * hash-table.h: Include hash-traits.h.
1426 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
1427 (ggc_cache_hasher): Move to...
1428 * hash-traits.h: ...this new file.
1430 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1432 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
1433 struct cl_optimization.
1434 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
1435 * tree.c (make_node_stat): Allocate cl_optimization struct.
1436 (copy_node_stat): Allocate and copy cl_optimization struct.
1438 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1440 * function.h (struct incoming_args): Move struct.
1441 (pass_by_reference, reference_callee_copied): Remove prototypes.
1442 * emit-rtl.h (struct incoming_args): Relocate struct here.
1443 * calls.h (pass_by_reference, reference_callee_copied): Relocate
1445 * function.c (pass_by_reference, reference_callee_copied): Move.
1446 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
1447 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
1448 * ipa-chkp.c: Include calls.h.
1450 2015-06-25 Andrew Macleod <amacleod@redhat.com>
1452 * alias.h (alias_set_type): Move typedef.
1453 * coretypes.h (alias_set_type): Relocate typedef here.
1454 * rtl.h: Don't include alias.h.
1456 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1458 * cgraph.h (cgraph_rtl_info): Move to rtl.h
1459 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
1461 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
1462 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
1464 * calls.c: Include hard-reg-set.h before rtl.h.
1467 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
1468 Vladimir Makarov <vmakarov@redhat.com>
1470 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
1473 2015-06-25 Richard Biener <rguenther@suse.de>
1475 * fold-const.c (fold_binary_loc): Move simplification of
1476 (X <<>> C1) & C2 ...
1477 * match.pd: ... here.
1479 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
1481 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
1483 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1485 * match.pd: Add patterns for vec_conds between 1 and 0.
1487 2015-06-25 Richard Biener <rguenther@suse.de>
1489 * tree-vect-stmts.c (vectorizable_conversion): Do not set
1490 STMT_VINFO_VEC_STMT for SLP.
1491 (vectorizable_store): Likewise.
1492 (vectorizable_load): Likewise.
1493 (vect_transform_stmt): Catch SLP vectorization clobbering
1494 STMT_VINFO_VEC_STMT.
1496 2015-06-25 Richard Biener <rguenther@suse.de>
1498 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
1500 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
1501 cleanup resulting dead code and parameters.
1502 (vect_transform_slp_perm_load): Adjust.
1504 2015-06-25 Nick Clifton <nickc@redhat.com>
1506 * config/bfin/bfin.c (bfin_expand_prologue): Set
1507 current_function_static_stack_size if flag_stack_usage_info is
1509 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
1510 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
1511 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
1512 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
1514 2015-06-25 Tom de Vries <tom@codesourcery.com>
1516 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
1517 comment that the generated IV is unsigned.
1519 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1522 * config/arm/arm.c (arm_dbx_register_number): Return
1523 DWARF_FRAME_REGISTERS by default.
1525 2015-06-25 Tom de Vries <tom@codesourcery.com>
1527 * dominance.c (calculate_dominance_info): Fix verify_dominators call
1528 argument. Call verify_dominator when reusing dominator info.
1530 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
1533 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
1534 an additional element of the unspec vector. Modify indices
1536 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
1537 * config/sh/sh.c (prepare_move_operands): Pass incremented
1538 const_int to gen_GOTaddr2picreg.
1539 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
1541 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1543 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
1544 Condition on TARGET_FLOAT.
1546 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1548 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
1551 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1553 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
1555 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
1556 aarch64_err_no_fpadvsimd.
1558 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
1559 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
1560 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
1561 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
1562 Turn error into assert, test TARGET_FLOAT.
1563 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
1566 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
1569 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
1571 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
1573 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
1575 2015-06-24 Renlin Li <renlin.li@arm.com>
1577 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
1578 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
1580 2015-06-24 Richard Biener <rguenther@suse.de>
1582 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
1584 (lower_opt_convert): Support lowering of conditional view_convert.
1585 (parser::parse_operation): Likewise.
1586 (parser::parse_for): Likewise.
1588 2015-06-24 Renlin Li <renlin.li@arm.com>
1590 * varasm.c (emit_local): Use unsigned int for align variable.
1592 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1595 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
1596 for negative numbers.
1598 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1600 PR rtl-optimization/66306
1601 * reload.c (find_reloads): Swap the match_dup info for
1602 commutative operands.
1604 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1606 * config/s390/vx-builtins.md
1607 ("vec_scatter_element<mode>_<non_vec_int>")
1608 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
1609 attribute with bhfgq.
1611 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1613 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
1615 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1617 * config/s390/s390-builtin-types.def: Add flag to indicate the
1618 options under which the function type is needed.
1619 * config/s390/s390-builtins.def: Add flag to indicate the options
1620 under which the builtin is enabled.
1621 * config/s390/s390-builtins.h: Add flags parameter to macro
1623 (bflags_for_builtin): New function.
1624 (flags_for_builtin): Renamed to ...
1625 (opflags_for_builtin): ... this.
1626 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
1627 flags_for_builtin to bflags_for_builtin and
1628 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
1629 * config/s390/s390.c: Add initialization of bflags_builtin and
1630 opflags_builtin arrays.
1631 Remove code for flags_builtin.
1632 (s390_init_builtins): Only create builtin function types if one of
1633 their flags is active.
1634 Only create builtins if all of their flags are active.
1635 (s390_expand_builtin): Rename flags_for_builtin to
1636 opflags_for_builtin.
1638 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1640 * config/s390/vecintrin.h: Remove internal builtins.
1642 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1644 * config/s390/s390.c (s390_secondary_reload): Fix check for
1645 GENERAL_REGS register class.
1647 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1649 * config/s390/s390.c (s390_support_vector_misalignment): Call
1650 default implementation for !TARGET_VX.
1652 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1654 * config/s390/s390.c (s390_legitimate_constant_p): Add
1657 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1659 * config/s390/s390.c (s390_vector_abi): New variable definition.
1660 (s390_check_type_for_vector_abi): New function.
1661 (TARGET_ASM_FILE_END): New macro definition.
1662 (s390_asm_file_end): New function.
1663 (s390_function_arg): Call s390_check_type_for_vector_abi.
1664 (s390_gimplify_va_arg): Likewise.
1665 * configure: Regenerate.
1666 * configure.ac: Check for .gnu_attribute Binutils feature.
1668 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
1671 * config/bfin/bfin.c (hwloop_optimize): Initialize
1672 JUMP_LABEL for newly created jump.
1674 2015-06-23 Tristan Gingold <gingold@adacore.com>
1676 * collect-utils.c (collect_wait): Unlink the response file here
1679 (utils_cleanup): ...and here.
1681 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1683 * df-scan.c: Don't include target-def.h.
1684 * targhooks.c: Likewise.
1685 * config/arm/arm-c.c: Likewise.
1686 * config/i386/i386-c.c: Likewise.
1687 * config/nds32/nds32-cost.c: Likewise.
1688 * config/nds32/nds32-fp-as-gp.c: Likewise.
1689 * config/nds32/nds32-intrinsic.c: Likewise.
1690 * config/nds32/nds32-isr.c: Likewise.
1691 * config/nds32/nds32-md-auxiliary.c: Likewise.
1692 * config/nds32/nds32-memory-manipulation.c: Likewise.
1693 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1694 * config/nds32/nds32-predicates.c: Likewise.
1696 2015-06-23 Richard Biener <rguenther@suse.de>
1698 PR tree-optimization/66636
1699 * tree-vect-stmts.c (vectorizable_store): Properly compute the
1700 def type for further defs for strided stores.
1702 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
1704 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
1705 conditional selects.
1706 (setcc_int<mode>, setcc_float<mode>): Reformat.
1708 2015-06-23 Marek Polacek <polacek@redhat.com>
1710 * match.pd ((x + y) - (x | y) -> x & y,
1711 (x + y) - (x & y) -> x | y): New patterns.
1713 2015-06-23 Ludovic Courtès <ludo@gnu.org>
1716 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
1717 '-dynamic-linker' within %{!shared: ...}.
1719 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
1722 * config/i386/predicates.md (addsub_vm_operator): New predicate.
1723 (addsub_vs_operator): Ditto.
1724 (addsub_vs_parallel): Ditto.
1725 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
1726 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
1727 Put minus RTX before plus and adjust vec_merge selector.
1728 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
1729 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
1730 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
1731 (addsub vec_merge splitters): New combiner splitters.
1732 (addsub vec_select/vec_concat splitters): Ditto.
1734 2015-06-23 Bin Cheng <bin.cheng@arm.com>
1736 PR tree-optimization/66449
1737 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
1738 POINTER_PLUS_EXPR for pointers.
1740 2015-06-23 Alan Modra <amodra@gmail.com>
1742 * rtlanal.c (commutative_operand_precedence): Correct comments.
1743 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
1744 declaration. Return an int. Distinguish REG,REG return from
1746 (struct simplify_plus_minus_op_data): Make local to function.
1747 (simplify_plus_minus): Don't set canonicalized if merely sorting
1748 registers. Avoid packing ops if nothing changes. White space fixes.
1750 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1752 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
1753 -fdump-ada-spec is passed but not if -fsyntax-only is.
1755 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
1758 * lra-lives.c (process_bb_lives): Check insn copying the same
1759 reload pseudo and don't create a copy for it.
1761 2015-06-22 Tom de Vries <tom@codesourcery.com>
1763 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
1766 2015-06-22 Tom de Vries <tom@codesourcery.com>
1768 * builtins.def (DEF_GOMP_BUILTIN): Test
1769 'flag_tree_parallelize_loops > 1' instead of
1770 'flag_tree_parallelize_loops'. Test flag_cilkplus.
1772 2015-06-22 Tom de Vries <tom@codesourcery.com>
1774 * dominance.c (calculate_dominance_info): Verify dominators if
1777 2015-06-22 Marek Polacek <polacek@redhat.com>
1779 * match.pd ((x ^ y) ^ (x | y) -> x & y,
1780 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
1781 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
1782 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
1784 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
1787 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
1788 cost of embedded comparison.
1790 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1793 * config/rs6000/predicates.md (altivec_register_operand): Permit
1794 virtual stack registers.
1795 (vsx_register_operand): Likewise.
1796 (vfloat_operand): Likewise.
1797 (vint_operand): Likewise.
1798 (vlogical_operand): Likewise.
1800 2015-06-22 Richard Biener <rguenther@suse.de>
1802 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
1803 and single_scalar_iteration_cost members.
1804 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
1805 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
1806 (vect_get_single_scalar_iteration_cost): Remove.
1807 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
1808 Use LOOP_VINFO_SCALAR_ITERATION_COST.
1809 * tree-vect-loop.c (destroy_loop_vec_info): Free
1811 (vect_get_single_scalar_iteration_cost): Compute result into
1812 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
1813 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
1814 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
1815 (vect_estimate_min_profitable_iters): Use them.
1817 2015-06-22 Christian Bruel <christian.bruel@st.com>
1820 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
1821 (TARGET_INSERT_ATTRIBUTES): Define.
1822 (thumb_flipper): New var.
1823 * config/arm/arm.opt (-mflip-thumb): New switch.
1825 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1826 Martin Liska <mliska@suse.cz>
1829 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
1830 construction of arg_types.
1831 (sem_function::sem_function): Likewise.
1832 (sem_function::~sem_function): Remove destruction of arg_types.
1833 (sem_function::compatible_parm_types_p): New function.
1834 (sem_function::equals_wpa): Reorg matching of return values
1835 and parameter types.
1836 (sem_function::equals_private): Reorg mathcing of argument types.
1837 (sem_function::parse_tree_args): Remove.
1838 * ipa-icf.h (init_wpa): Do not call it.
1839 (parse_tree_args): Remove.
1840 (compatible_parm_types_p): Declare.
1841 (result_type): Remove.
1842 (arg_types): Remove.
1844 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1847 * ipa-polymorphic-call.c
1848 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
1849 initializing alias oracle; fix formating; set base_alias_set if it
1852 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1854 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
1855 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
1856 (find_inc): Likewise.
1857 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
1859 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
1860 * df-scan.c (df_swap_refs): Remove.
1861 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
1862 * dominance.c (link_roots): Use std::swap instead of manually swapping.
1863 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
1864 * fold-const.c (fold_relational_const): Likewise.
1865 * genattrtab.c (simplify_test_exp): Likewise.
1866 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
1867 gimple_simplify): Likewise.
1868 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
1869 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
1870 * ipa-devirt.c (add_type_duplicate): Likewise.
1871 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
1872 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
1873 * lra.c (lra_create_copy): Likewise.
1874 * lto-streamer-out.c (DFS::DFS): Likewise.
1875 * modulo-sched.c (get_sched_window): Likewise.
1876 * omega.c (omega_pretty_print_problem): Likewise.
1877 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
1878 * reload1.c (reloads_unique_chain_p): Likewise.
1879 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
1880 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
1882 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
1884 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
1885 predicate_mem_writes): Likewise.
1886 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
1887 * tree-predcom.c (combine_chains): Likewise.
1888 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
1889 refs_may_alias_p_1): Likewise.
1890 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
1891 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
1892 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
1893 number_of_iterations_cond): Likewise.
1894 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
1895 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
1896 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
1897 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
1898 * tree-vrp.c (extract_range_from_binary_expr_1,
1899 extract_range_from_unary_expr_1): Likewise.
1901 2015-06-20 Marek Polacek <polacek@redhat.com>
1903 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
1905 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
1908 * config/sh/sh.c (prepare_move_operands): Replace subreg
1909 index term with R0 for base and index addressing.
1911 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
1913 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
1915 (movsf_aarch64): Change condition from register_operand to
1916 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
1917 load1. Change type for alternative 7 to store1.
1918 (movdf_aarch64): Likewise.
1920 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
1922 * config/vax/vax.md: Adjust sign/zero extend patterns to
1923 handle SUBREGs in operands[1].
1925 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1927 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
1928 of manually swapping.
1929 (expand_vec_perm_interleave2): Likewise.
1931 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
1933 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
1934 reuse bounds created for abnormal ssa names.
1936 2015-06-19 Jakub Jelinek <jakub@redhat.com>
1938 * config/nvptx/nvptx.md (allocate_stack): Rename to...
1939 (allocate_stack_<mode>): ... this, and add :P on both
1940 match_operand and unspec.
1941 (allocate_stack): New expander.
1943 2015-06-19 Christian Bruel <christian.bruel@st.com>
1947 * config/arm/arm.c (arm_set_current_function): Handle
1948 explicit default options.
1950 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
1952 * config/i386/i386.md (*movsicc_noc_zext): New insn.
1953 (zero-extended cmove with mem peephole2): New pattern.
1954 (cmove with mem peephole2): Merge patterns.
1956 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1958 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
1960 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
1962 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
1963 * config/mips/mips.md (*madd4<mode>): Ditto.
1964 (*nmadd3<mode>) Ditto.
1965 (*nmadd4<mode>_fastmath): Ditto.
1966 (*nmadd3<mode>_fastmath): Ditto.
1967 (*nmsub4<mode>): Ditto.
1968 (*nmsub3<mode>): Ditto.
1969 (*nmsub4<mode>_fastmath): Ditto.
1970 (*nmsub3<mode>_fastmath): Ditto.
1972 2015-06-18 Michael Matz <matz@suse.de>
1975 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
1976 grouped strided stores.
1977 (vectorizable_load): Don't use the DR from first_stmt in
1978 the non-SLP grouped strided case.
1980 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1983 * function.c (assign_bounds): Add arguments assign_regs,
1984 assign_special, assign_bt.
1985 (assign_parms): For vararg functions handle bounds in BT
1986 and special slots after incoming vararg bounds.
1988 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1991 * cfgexpand.c (expand_return): Handle missing bounds.
1992 (expand_gimple_stmt_1): Likewise.
1993 * tree-chkp.c (chkp_expand_zero_bounds): New.
1994 * tree-chkp.h (chkp_expand_zero_bounds): New.
1996 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1999 * ipa-chkp.c (chkp_maybe_create_clone): Require
2000 functions to be instrumentable.
2001 * tree-chkp.c (chkp_replace_function_pointer): Use
2002 chkp_instrumentable_p instead of attribute check.
2004 2015-06-18 Richard Biener <rguenther@suse.de>
2006 PR tree-optimization/66510
2007 * tree-vect-stmts.c (vectorizable_load): Properly compute the
2008 number of vector loads for SLP permuted loads.
2009 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
2010 check the stride for loop vectorization.
2011 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
2012 vectorization factor.
2013 (vect_analyze_group_access): If the group size is not a power
2014 of two require a epilogue loop.
2015 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
2016 compute and optimizing and alias test pruning after final
2017 vectorization factor computation.
2018 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
2020 (vect_transform_slp_perm_load): Properly compute the original
2021 number of vector load stmts.
2023 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
2025 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
2026 "unlikely character , in @var" warning.
2028 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
2030 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
2031 (ix86_function_arg_advance): Ditto.
2032 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
2034 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2036 * function.h (struct rtl_data): Remove struct and accessor macros.
2037 * emit-rtl.h (struct rtl_data): Relocate to here.
2038 * Makefile.in (GTFILES): Add emit-rtl.h.
2039 * df-core.c: Include emit-rtl.h.
2040 * genattrtab.c: Likewise.
2041 * genconditions.c: Likewise.
2042 * genpreds.c: Likewise.
2043 * genrecog.c: Likewise.
2044 * regcprop.c: Likewise.
2045 * resource.c: Likewise.
2046 * sched-rgn.c: Likewise.
2047 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2048 * config/i386/winnt.c: Likewise.
2050 2015-06-17 Jakub Jelinek <jakub@redhat.com>
2053 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
2054 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
2055 and has_force_vectorize_loops flags from cfun into
2057 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
2058 if simduid is non-NULL.
2059 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
2060 * passes.def (pass_simduid_cleanup): Add new pass after loop
2062 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
2063 indirection from htab argument's type.
2064 (shrink_simd_arrays): New function.
2065 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
2066 Don't call adjust_simduid_builtins if there are no loops.
2067 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
2068 (pass_simduid_cleanup::execute): New method.
2069 (make_pass_simduid_cleanup): New function.
2071 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
2073 * tree-core.h (tree_target_option): Make opts field a pointer to a
2074 cl_target_option instead of an instance of the struct.
2075 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
2077 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
2079 (copy_node_stat): Allocate and copy struct cl_target_option.
2081 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2083 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
2084 Remove conditional exposure of prototypes.
2085 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
2086 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
2087 definitions in tree.h with functions.
2088 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
2090 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
2092 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
2094 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
2095 (*cmp<mode>_signed): ... this.
2096 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
2097 (*cmp<mode>_unsigned): ... this. Remove %b.
2099 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2101 * coretypes.h: Include input.h and as-a.h.
2102 * rtl.h: Include input.h and as-a.h for generator files.
2103 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
2104 * vec.c: Don't include diagnostic-core.h.
2105 * alias.c: Do not include input.h, line-map.h or is-a.h.
2107 * attribs.c: Likewise.
2108 * auto-inc-dec.c: Likewise.
2109 * auto-profile.c: Likewise.
2110 * bb-reorder.c: Likewise.
2111 * bt-load.c: Likewise.
2112 * builtins.c: Likewise.
2113 * caller-save.c: Likewise.
2114 * calls.c: Likewise.
2117 * cfganal.c: Likewise.
2118 * cfgbuild.c: Likewise.
2119 * cfgcleanup.c: Likewise.
2120 * cfgexpand.c: Likewise.
2121 * cfghooks.c: Likewise.
2122 * cfgloop.c: Likewise.
2123 * cfgloop.h: Likewise.
2124 * cfgloopanal.c: Likewise.
2125 * cfgloopmanip.c: Likewise.
2126 * cfgrtl.c: Likewise.
2127 * cgraph.c: Likewise.
2128 * cgraphbuild.c: Likewise.
2129 * cgraphclones.c: Likewise.
2130 * cgraphunit.c: Likewise.
2131 * cilk-common.c: Likewise.
2132 * combine-stack-adj.c: Likewise.
2133 * combine.c: Likewise.
2134 * compare-elim.c: Likewise.
2135 * convert.c: Likewise.
2136 * coverage.c: Likewise.
2137 * cppbuiltin.c: Likewise.
2138 * cprop.c: Likewise.
2140 * cselib.c: Likewise.
2141 * data-streamer-in.c: Likewise.
2142 * data-streamer-out.c: Likewise.
2143 * data-streamer.c: Likewise.
2144 * dbxout.c: Likewise.
2147 * debug.c: Likewise.
2148 * df-core.c: Likewise.
2149 * df-problems.c: Likewise.
2150 * df-scan.c: Likewise.
2153 * diagnostic-core.h: Likewise.
2154 * diagnostic.c: Likewise.
2155 * dojump.c: Likewise.
2156 * dominance.c: Likewise.
2157 * domwalk.c: Likewise.
2158 * double-int.c: Likewise.
2160 * dumpfile.c: Likewise.
2161 * dumpfile.h: Likewise.
2162 * dwarf2asm.c: Likewise.
2163 * dwarf2cfi.c: Likewise.
2164 * dwarf2out.c: Likewise.
2165 * emit-rtl.c: Likewise.
2166 * et-forest.c: Likewise.
2167 * except.c: Likewise.
2168 * explow.c: Likewise.
2169 * expmed.c: Likewise.
2171 * final.c: Likewise.
2172 * fixed-value.c: Likewise.
2173 * fold-const.c: Likewise.
2174 * function.c: Likewise.
2175 * fwprop.c: Likewise.
2176 * gcc-plugin.h: Likewise.
2178 * generic-match-head.c: Likewise.
2179 * ggc-page.c: Likewise.
2180 * gimple-builder.c: Likewise.
2181 * gimple-expr.c: Likewise.
2182 * gimple-fold.c: Likewise.
2183 * gimple-iterator.c: Likewise.
2184 * gimple-low.c: Likewise.
2185 * gimple-match-head.c: Likewise.
2186 * gimple-pretty-print.c: Likewise.
2187 * gimple-ssa-isolate-paths.c: Likewise.
2188 * gimple-ssa-strength-reduction.c: Likewise.
2189 * gimple-streamer-in.c: Likewise.
2190 * gimple-streamer-out.c: Likewise.
2191 * gimple-streamer.h: Likewise.
2192 * gimple-walk.c: Likewise.
2193 * gimple.c: Likewise.
2194 * gimplify-me.c: Likewise.
2195 * gimplify.c: Likewise.
2196 * godump.c: Likewise.
2197 * graph.c: Likewise.
2198 * graphite-blocking.c: Likewise.
2199 * graphite-dependences.c: Likewise.
2200 * graphite-interchange.c: Likewise.
2201 * graphite-isl-ast-to-gimple.c: Likewise.
2202 * graphite-optimize-isl.c: Likewise.
2203 * graphite-poly.c: Likewise.
2204 * graphite-scop-detection.c: Likewise.
2205 * graphite-sese-to-poly.c: Likewise.
2206 * graphite.c: Likewise.
2207 * haifa-sched.c: Likewise.
2208 * hw-doloop.c: Likewise.
2209 * ifcvt.c: Likewise.
2210 * init-regs.c: Likewise.
2211 * input.c: Likewise.
2212 * internal-fn.c: Likewise.
2213 * ipa-chkp.c: Likewise.
2214 * ipa-comdats.c: Likewise.
2215 * ipa-cp.c: Likewise.
2216 * ipa-devirt.c: Likewise.
2217 * ipa-icf-gimple.c: Likewise.
2218 * ipa-icf.c: Likewise.
2219 * ipa-inline-analysis.c: Likewise.
2220 * ipa-inline-transform.c: Likewise.
2221 * ipa-inline.c: Likewise.
2222 * ipa-polymorphic-call.c: Likewise.
2223 * ipa-profile.c: Likewise.
2224 * ipa-prop.c: Likewise.
2225 * ipa-pure-const.c: Likewise.
2226 * ipa-ref.c: Likewise.
2227 * ipa-reference.c: Likewise.
2228 * ipa-split.c: Likewise.
2229 * ipa-utils.c: Likewise.
2230 * ipa-visibility.c: Likewise.
2232 * ira-build.c: Likewise.
2233 * ira-color.c: Likewise.
2234 * ira-conflicts.c: Likewise.
2235 * ira-costs.c: Likewise.
2236 * ira-emit.c: Likewise.
2237 * ira-lives.c: Likewise.
2240 * langhooks.c: Likewise.
2242 * loop-doloop.c: Likewise.
2243 * loop-init.c: Likewise.
2244 * loop-invariant.c: Likewise.
2245 * loop-iv.c: Likewise.
2246 * loop-unroll.c: Likewise.
2247 * lower-subreg.c: Likewise.
2248 * lra-assigns.c: Likewise.
2249 * lra-coalesce.c: Likewise.
2250 * lra-constraints.c: Likewise.
2251 * lra-eliminations.c: Likewise.
2252 * lra-lives.c: Likewise.
2253 * lra-remat.c: Likewise.
2254 * lra-spills.c: Likewise.
2256 * lto-cgraph.c: Likewise.
2257 * lto-compress.c: Likewise.
2258 * lto-opts.c: Likewise.
2259 * lto-section-in.c: Likewise.
2260 * lto-section-out.c: Likewise.
2261 * lto-streamer-in.c: Likewise.
2262 * lto-streamer-out.c: Likewise.
2263 * lto-streamer.c: Likewise.
2265 * mode-switching.c: Likewise.
2266 * modulo-sched.c: Likewise.
2267 * omega.c: Likewise.
2268 * omp-low.c: Likewise.
2269 * optabs.c: Likewise.
2270 * opts-global.c: Likewise.
2272 * passes.c: Likewise.
2273 * plugin.c: Likewise.
2274 * postreload-gcse.c: Likewise.
2275 * postreload.c: Likewise.
2276 * predict.c: Likewise.
2277 * pretty-print.h: Likewise.
2278 * print-rtl.c: Likewise.
2279 * print-tree.c: Likewise.
2280 * profile.c: Likewise.
2282 * realmpfr.c: Likewise.
2283 * recog.c: Likewise.
2285 * reg-stack.c: Likewise.
2286 * regcprop.c: Likewise.
2287 * reginfo.c: Likewise.
2288 * regrename.c: Likewise.
2289 * regstat.c: Likewise.
2290 * reload.c: Likewise.
2291 * reload1.c: Likewise.
2292 * reorg.c: Likewise.
2293 * resource.c: Likewise.
2294 * rtl-chkp.c: Likewise.
2295 * rtl-error.c: Likewise.
2296 * rtlanal.c: Likewise.
2297 * rtlhooks.c: Likewise.
2298 * sanopt.c: Likewise.
2299 * sched-deps.c: Likewise.
2300 * sched-ebb.c: Likewise.
2301 * sched-rgn.c: Likewise.
2302 * sched-vis.c: Likewise.
2303 * sdbout.c: Likewise.
2304 * sel-sched-dump.c: Likewise.
2305 * sel-sched-ir.c: Likewise.
2306 * sel-sched.c: Likewise.
2308 * shrink-wrap.c: Likewise.
2309 * simplify-rtx.c: Likewise.
2310 * stack-ptr-mod.c: Likewise.
2311 * statistics.c: Likewise.
2313 * stor-layout.c: Likewise.
2314 * store-motion.c: Likewise.
2315 * streamer-hooks.c: Likewise.
2316 * stringpool.c: Likewise.
2317 * symtab.c: Likewise.
2318 * target-globals.c: Likewise.
2319 * targhooks.c: Likewise.
2320 * toplev.c: Likewise.
2321 * tracer.c: Likewise.
2322 * trans-mem.c: Likewise.
2323 * tree-affine.c: Likewise.
2324 * tree-browser.c: Likewise.
2325 * tree-call-cdce.c: Likewise.
2326 * tree-cfg.c: Likewise.
2327 * tree-cfgcleanup.c: Likewise.
2328 * tree-chkp-opt.c: Likewise.
2329 * tree-chkp.c: Likewise.
2330 * tree-chrec.c: Likewise.
2331 * tree-complex.c: Likewise.
2332 * tree-data-ref.c: Likewise.
2333 * tree-dfa.c: Likewise.
2334 * tree-diagnostic.c: Likewise.
2335 * tree-dump.c: Likewise.
2336 * tree-eh.c: Likewise.
2337 * tree-emutls.c: Likewise.
2338 * tree-if-conv.c: Likewise.
2339 * tree-inline.c: Likewise.
2340 * tree-into-ssa.c: Likewise.
2341 * tree-iterator.c: Likewise.
2342 * tree-loop-distribution.c: Likewise.
2343 * tree-nested.c: Likewise.
2344 * tree-nrv.c: Likewise.
2345 * tree-object-size.c: Likewise.
2346 * tree-outof-ssa.c: Likewise.
2347 * tree-parloops.c: Likewise.
2348 * tree-phinodes.c: Likewise.
2349 * tree-predcom.c: Likewise.
2350 * tree-pretty-print.c: Likewise.
2351 * tree-profile.c: Likewise.
2352 * tree-scalar-evolution.c: Likewise.
2353 * tree-sra.c: Likewise.
2354 * tree-ssa-address.c: Likewise.
2355 * tree-ssa-alias.c: Likewise.
2356 * tree-ssa-ccp.c: Likewise.
2357 * tree-ssa-coalesce.c: Likewise.
2358 * tree-ssa-copy.c: Likewise.
2359 * tree-ssa-copyrename.c: Likewise.
2360 * tree-ssa-dce.c: Likewise.
2361 * tree-ssa-dom.c: Likewise.
2362 * tree-ssa-dse.c: Likewise.
2363 * tree-ssa-forwprop.c: Likewise.
2364 * tree-ssa-ifcombine.c: Likewise.
2365 * tree-ssa-live.c: Likewise.
2366 * tree-ssa-loop-ch.c: Likewise.
2367 * tree-ssa-loop-im.c: Likewise.
2368 * tree-ssa-loop-ivcanon.c: Likewise.
2369 * tree-ssa-loop-ivopts.c: Likewise.
2370 * tree-ssa-loop-manip.c: Likewise.
2371 * tree-ssa-loop-niter.c: Likewise.
2372 * tree-ssa-loop-prefetch.c: Likewise.
2373 * tree-ssa-loop-unswitch.c: Likewise.
2374 * tree-ssa-loop.c: Likewise.
2375 * tree-ssa-math-opts.c: Likewise.
2376 * tree-ssa-operands.c: Likewise.
2377 * tree-ssa-phiopt.c: Likewise.
2378 * tree-ssa-phiprop.c: Likewise.
2379 * tree-ssa-pre.c: Likewise.
2380 * tree-ssa-propagate.c: Likewise.
2381 * tree-ssa-reassoc.c: Likewise.
2382 * tree-ssa-sccvn.c: Likewise.
2383 * tree-ssa-scopedtables.c: Likewise.
2384 * tree-ssa-sink.c: Likewise.
2385 * tree-ssa-strlen.c: Likewise.
2386 * tree-ssa-structalias.c: Likewise.
2387 * tree-ssa-tail-merge.c: Likewise.
2388 * tree-ssa-ter.c: Likewise.
2389 * tree-ssa-threadedge.c: Likewise.
2390 * tree-ssa-threadupdate.c: Likewise.
2391 * tree-ssa-uncprop.c: Likewise.
2392 * tree-ssa-uninit.c: Likewise.
2393 * tree-ssa.c: Likewise.
2394 * tree-ssanames.c: Likewise.
2395 * tree-stdarg.c: Likewise.
2396 * tree-streamer-in.c: Likewise.
2397 * tree-streamer-out.c: Likewise.
2398 * tree-streamer.c: Likewise.
2399 * tree-switch-conversion.c: Likewise.
2400 * tree-tailcall.c: Likewise.
2401 * tree-vect-data-refs.c: Likewise.
2402 * tree-vect-generic.c: Likewise.
2403 * tree-vect-loop-manip.c: Likewise.
2404 * tree-vect-loop.c: Likewise.
2405 * tree-vect-patterns.c: Likewise.
2406 * tree-vect-slp.c: Likewise.
2407 * tree-vect-stmts.c: Likewise.
2408 * tree-vectorizer.c: Likewise.
2409 * tree-vrp.c: Likewise.
2412 * ubsan.c: Likewise.
2413 * valtrack.c: Likewise.
2414 * value-prof.c: Likewise.
2415 * var-tracking.c: Likewise.
2416 * varasm.c: Likewise.
2417 * varpool.c: Likewise.
2418 * vmsdbgout.c: Likewise.
2419 * vtable-verify.c: Likewise.
2421 * wide-int.cc: Likewise.
2422 * xcoffout.c: Likewise.
2423 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
2424 * common/common-targhooks.c: Likewise.
2425 * config/aarch64/aarch64-builtins.c: Likewise.
2426 * config/aarch64/aarch64.c: Likewise.
2427 * config/alpha/alpha.c: Likewise.
2428 * config/arc/arc.c: Likewise.
2429 * config/arm/aarch-common.c: Likewise.
2430 * config/arm/arm-builtins.c: Likewise.
2431 * config/arm/arm-c.c: Likewise.
2432 * config/arm/arm.c: Likewise.
2433 * config/avr/avr-c.c: Likewise.
2434 * config/avr/avr-log.c: Likewise.
2435 * config/avr/avr.c: Likewise.
2436 * config/bfin/bfin.c: Likewise.
2437 * config/c6x/c6x.c: Likewise.
2438 * config/cr16/cr16.c: Likewise.
2439 * config/cris/cris.c: Likewise.
2440 * config/darwin-c.c: Likewise.
2441 * config/darwin.c: Likewise.
2442 * config/default-c.c: Likewise.
2443 * config/epiphany/epiphany.c: Likewise.
2444 * config/epiphany/mode-switch-use.c: Likewise.
2445 * config/epiphany/resolve-sw-modes.c: Likewise.
2446 * config/fr30/fr30.c: Likewise.
2447 * config/frv/frv.c: Likewise.
2448 * config/ft32/ft32.c: Likewise.
2449 * config/glibc-c.c: Likewise.
2450 * config/h8300/h8300.c: Likewise.
2451 * config/i386/i386-c.c: Likewise.
2452 * config/i386/i386.c: Likewise.
2453 * config/i386/msformat-c.c: Likewise.
2454 * config/i386/winnt-cxx.c: Likewise.
2455 * config/i386/winnt-stubs.c: Likewise.
2456 * config/i386/winnt.c: Likewise.
2457 * config/ia64/ia64-c.c: Likewise.
2458 * config/ia64/ia64.c: Likewise.
2459 * config/iq2000/iq2000.c: Likewise.
2460 * config/lm32/lm32.c: Likewise.
2461 * config/m32c/m32c-pragma.c: Likewise.
2462 * config/m32c/m32c.c: Likewise.
2463 * config/m32r/m32r.c: Likewise.
2464 * config/m68k/m68k.c: Likewise.
2465 * config/mcore/mcore.c: Likewise.
2466 * config/mep/mep-pragma.c: Likewise.
2467 * config/mep/mep.c: Likewise.
2468 * config/microblaze/microblaze-c.c: Likewise.
2469 * config/microblaze/microblaze.c: Likewise.
2470 * config/mips/mips.c: Likewise.
2471 * config/mmix/mmix.c: Likewise.
2472 * config/mn10300/mn10300.c: Likewise.
2473 * config/moxie/moxie.c: Likewise.
2474 * config/msp430/msp430-c.c: Likewise.
2475 * config/msp430/msp430.c: Likewise.
2476 * config/nds32/nds32-cost.c: Likewise.
2477 * config/nds32/nds32-fp-as-gp.c: Likewise.
2478 * config/nds32/nds32-intrinsic.c: Likewise.
2479 * config/nds32/nds32-isr.c: Likewise.
2480 * config/nds32/nds32-md-auxiliary.c: Likewise.
2481 * config/nds32/nds32-memory-manipulation.c: Likewise.
2482 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2483 * config/nds32/nds32-predicates.c: Likewise.
2484 * config/nds32/nds32.c: Likewise.
2485 * config/nios2/nios2.c: Likewise.
2486 * config/nvptx/nvptx.c: Likewise.
2487 * config/pa/pa.c: Likewise.
2488 * config/pdp11/pdp11.c: Likewise.
2489 * config/rl78/rl78-c.c: Likewise.
2490 * config/rl78/rl78.c: Likewise.
2491 * config/rs6000/rs6000-c.c: Likewise.
2492 * config/rs6000/rs6000.c: Likewise.
2493 * config/rx/rx.c: Likewise.
2494 * config/s390/s390-c.c: Likewise.
2495 * config/s390/s390.c: Likewise.
2496 * config/sh/sh-c.c: Likewise.
2497 * config/sh/sh-mem.cc: Likewise.
2498 * config/sh/sh.c: Likewise.
2499 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2500 * config/sh/sh_treg_combine.cc: Likewise.
2501 * config/sol2-c.c: Likewise.
2502 * config/sol2-cxx.c: Likewise.
2503 * config/sol2-stubs.c: Likewise.
2504 * config/sol2.c: Likewise.
2505 * config/sparc/sparc-c.c: Likewise.
2506 * config/sparc/sparc.c: Likewise.
2507 * config/spu/spu-c.c: Likewise.
2508 * config/spu/spu.c: Likewise.
2509 * config/stormy16/stormy16.c: Likewise.
2510 * config/tilegx/mul-tables.c: Likewise.
2511 * config/tilegx/tilegx-c.c: Likewise.
2512 * config/tilegx/tilegx.c: Likewise.
2513 * config/tilepro/mul-tables.c: Likewise.
2514 * config/tilepro/tilepro-c.c: Likewise.
2515 * config/tilepro/tilepro.c: Likewise.
2516 * config/v850/v850-c.c: Likewise.
2517 * config/v850/v850.c: Likewise.
2518 * config/vax/vax.c: Likewise.
2519 * config/visium/visium.c: Likewise.
2520 * config/vms/vms-c.c: Likewise.
2521 * config/vms/vms.c: Likewise.
2522 * config/vxworks.c: Likewise.
2523 * config/winnt-c.c: Likewise.
2524 * config/xtensa/xtensa.c: Likewise.
2526 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
2528 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
2530 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
2532 2015-06-17 Richard Biener <rguenther@suse.de>
2534 PR tree-optimization/66251
2535 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
2536 stmts for SLP strided stores.
2539 2015-05-22 Richard Biener <rguenther@suse.de>
2541 PR tree-optimization/66251
2542 * tree-vect-stmts.c (vectorizable_conversion): Properly
2543 set STMT_VINFO_VEC_STMT even for the SLP case.
2545 2015-05-26 Michael Matz <matz@suse.de>
2548 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
2549 STMT_VINFO_VEC_STMT, also with SLP.
2551 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
2554 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
2555 (*avx_addsubv4df3_1s): Ditto.
2556 (*sse3_addsubv2df3_1): Ditto.
2557 (*sse3_addsubv2df3_1s): Ditto.
2558 (*avx_addsubv8sf3_1): Ditto.
2559 (*avx_addsubv8sf3_1s): Ditto.
2560 (*sse3_addsubv4sf3_1): Ditto.
2561 (*sse3_addsubv4sf3_1s): Ditto.
2563 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
2565 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
2566 (SYSROOT_SUFFIX_SPEC): Update.
2567 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
2568 (STARTFILE_PREFIX_SPEC): Update.
2569 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
2570 (MULTILIB_REQUIRED): New.
2571 (MULTILIB_OSDIRNAMES): New.
2572 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
2573 (MULTILIB_REQUIRED): New.
2574 (MULTILIB_OSDIRNAMES): New.
2576 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
2578 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
2579 * config/aarch64/aarch64-options-extensions.def: Update "fP",
2580 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
2581 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
2582 (AARCH64_FL_PAN): New.
2583 (AARCH64_FL_LOR): New.
2584 (AARCH64_FL_RDMA): New.
2585 (AARCH64_FL_FOR_ARCH8_1): New.
2586 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
2587 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
2589 2015-06-16 Martin Liska <mliska@suse.cz>
2591 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
2592 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
2595 2015-06-16 Richard Biener <rguenther@suse.de>
2597 * tree-vect-stmts.c (vectorizable_store): Adjust.
2598 (vectorizable_load): Likewise.
2599 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
2601 (vect_create_data_ref_ptr): Likewise.
2602 (bump_vector_ptr): Adjust.
2604 2015-06-16 Richard Biener <rguenther@suse.de>
2606 * tree-vect-stmts.c (vectorizable_load): Properly start loads
2607 with the first element if this is grouped loads.
2609 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
2611 * config/arm/arm-protos.h (struct tune_params): Rename
2612 log_op_non_sc to log_op_non_short_circuit, and rename enum
2613 values to expand SC to SHORT_CIRCUIT.
2614 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
2615 to LOG_OP_NON_SHORT_CIRCUIT.
2616 (arm_fastmul_tune):Likewise
2617 (arm_strongarm_tune): Likewise.
2618 (arm_xscale_tune): Likewise.
2619 (arm_9e_tune): Likewise.
2620 (arm_marvell_pj4_tune): Likewise.
2621 (arm_v6t2_tune): Likewise.
2622 (arm_cortex_tune): Likewise.
2623 (arm_cortex_a8_tune): Likewise.
2624 (arm_cortex_a7_tune): Likewise.
2625 (arm_cortex_a15_tune): Likewise.
2626 (arm_cortex_a53_tune): Likewise.
2627 (arm_cortex_a57_tune): Likewise.
2628 (arm_xgene1_tune): Likewise.
2629 (arm_cortex_a5_tune): Likewise.
2630 (arm_cortex_a9_tune): Likewise.
2631 (arm_cortex_a12_tune): Likewise.
2632 (arm_v7m_tune): Likewise.
2633 (arm_cortex_m7_tune): Likewise.
2634 (arm_v6m_tune): Likewise.
2635 (arm_fa726te_tune): Likewise.
2637 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
2639 * altivec.md: Delete UNSPEC_VMLADDUHM.
2640 (mulv4si3_p8): New pattern.
2641 (mulv4si3): Use it for POWER8.
2642 (mulv8hi3): Use vmladduhm with zero addend.
2643 (altivec_vmladduhm): Descriptive RTL.
2645 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
2647 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
2648 to use neon_move instead of mov_imm.
2649 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
2650 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
2652 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
2653 aarch64_float_const_zero_rtx_p check before TFmode check.
2654 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
2656 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
2657 code and attributes to match. Change condition from register_operand
2658 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
2659 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
2662 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
2665 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
2668 2015-06-14 Shiva Chen <shiva0217@gmail.com>
2670 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
2671 HOST_WIDE_INT parameter.
2673 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
2676 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
2677 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
2679 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
2681 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
2683 * rtl.h (classify_insn): Declare.
2684 * emit-rtl.c (classify_insn): Move to...
2685 * rtl.c: ...here and add generator support.
2686 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
2687 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
2688 * genemit.c (gen_emit_seq): New function.
2689 (gen_expand, gen_split): Use it.
2691 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2693 * tree.c (make_vector_stat): Fix comment to state that the
2694 function returns a VECTOR_CST.
2696 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
2698 * gensupport.h (add_implicit_parallel): Declare.
2699 * genrecog.c (add_implicit_parallel): Move to...
2700 * gensupport.c (add_implicit_parallel): ...here.
2701 (process_one_cond_exec): Use it.
2702 * genemit.c (gen_insn): Likewise.
2704 2015-06-13 Iain Sandoe <iain@codesourcery.com>
2707 * passes.c (rest_of_decl_compilation): Do not register globals for
2708 early debug if they are declared in built-ins.
2710 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
2712 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
2714 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2716 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
2718 (noce_try_cmove_arith): Likewise.
2719 (noce_get_alt_condition): Likewise.
2721 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2723 * common/config/i386/i386-common.c
2724 (OPTION_MASK_ISA_MWAITX_SET): New.
2725 (ix86_handle_option): Handle mwaitx.
2726 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
2727 (x86_64-*-*): Likewise.
2728 * config/i386/mwaitxintrin.h: New header.
2729 * config/i386/cpuid.h (bit_MWAITX): Define.
2730 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
2732 * config/i386/i386.opt (mwaitx): New.
2733 * config/i386/i386-builtin-types.def
2734 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
2735 * config/i386/i386-c.c: Define __MWAITX__ if needed.
2736 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
2738 (ix86_option_override_internal): Handle new option.
2739 (processor_alias_table): Added PTA_MWAITX.
2740 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
2741 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
2742 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
2743 IX86_BUILTIN_MONITORX built-ins.
2744 * config/i386/i386.h (TARGET_MWAITX): New.
2745 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
2747 (mwaitx): New pattern.
2748 (monitorx_<mode>): New pattern.
2749 * config/i386/x86intrin.h: Include mwaitxintrin.h.
2750 * doc/extend.texi: Document monitorx and mwaitx builtins.
2751 * doc/invoke.texi: Document -mmwaitx option.
2753 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
2755 * emit-rtl.c (need_atomic_barrier_p): Mask model with
2756 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
2758 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2760 * dbxout.c (xcoff_debug_hooks): Provide a function for
2761 register_main_translation_unit hook.
2763 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2765 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
2766 variants cases from switch.
2767 (rs6000_post_atomic_barrier): Same.
2768 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
2769 (rs6000_expand_atomic_exchange): Same.
2770 (rs6000_expand_atomic_op): Same.
2771 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
2772 SYNC variants cases from switch.
2773 (atomic_load): Same.
2774 (atomic_store): Same.
2776 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
2778 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
2781 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
2784 * dwarf2out.c (check_die): Check for common duplicate attributes.
2785 (add_location_or_const_value_attribute): Do not add duplicate
2787 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
2789 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
2790 (gen_type_die_with_usage): Call check_die.
2791 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
2793 2015-06-11 Jason Merrill <jason@redhat.com>
2795 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
2798 2015-06-11 Marek Polacek <polacek@redhat.com>
2800 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
2802 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
2805 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
2806 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
2807 (*addx_extend_sp32): Fix pasto.
2808 (*subx_extend): Rename into...
2809 (*subx_extend_sp32): ...this.
2810 (*adddi3_extend_sp32): Add earlyclobber.
2811 (*subdi3_insn_sp32): Likewise.
2812 (*subdi3_extend_sp32): Likewise.
2813 (*and_not_di_sp32): Likewise.
2814 (*or_not_di_sp32): Likewise.
2815 (*xor_not_di_sp32): Likewise.
2816 (*negdi2_sp32): Likewise.
2817 (*one_cmpldi2_sp32): Likewise.
2819 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2821 * debug.h (struct gcc_debug_hooks): Add a
2822 register_main_translation_unit hook.
2823 * debug.c (do_nothing_debug_hooks): Provide a function for this
2825 * dbxout.c (dbx_debug_hooks): Likewise.
2826 * sdbout.c (sdb_debug_hooks): Likewise.
2827 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
2828 * dwarf2out.c (main_translation_unit): New global variable.
2829 (dwarf2out_register_main_translation_unit): New function
2830 implementing the new hook.
2831 (dwarf2_debug_hooks): Assign
2832 dwarf2out_register_main_translation_unit to this new hook.
2833 (dwarf2out_init): Associate any main translation unit to
2836 2015-06-11 Marek Polacek <polacek@redhat.com>
2838 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
2840 2015-06-11 Marek Polacek <polacek@redhat.com>
2842 * match.pd: Use single_use throughout.
2844 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2846 * config/arm/arm.c (arm_option_params_internal): When optimising
2847 for speed set max_insns_skipped when arm_restrict_it.
2849 2015-06-11 Christian Bruel <christian.bruel@st.com>
2852 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
2854 (arm_cpu_builtins): New function.
2855 (arm_pragma_target_parse): Call arm_cpu_builtins.
2856 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
2857 (arm_register_target_pragmas): Likewise.
2858 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
2859 Call arm_register_target_pragmas.
2860 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
2861 (arm_pragma_target_parse): Likewise.
2863 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
2865 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
2866 of the second operand.
2868 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
2871 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
2872 to prepare mask operand for AVX512 modes.
2874 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
2877 * doc/md.texi (Machine Constraints): Document that on the PowerPC
2878 if you use a constraint that targets a VSX register, you must use
2879 %x<n> in the template.
2881 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
2883 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
2884 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
2885 (define_insn "trap"): New definition.
2887 2015-06-10 Richard Biener <rguenther@suse.de>
2889 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
2891 (vect_supported_load_permutation_p): ... here. Handle
2892 supportable permutations in reductions.
2893 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
2894 for vectorizing strided group loads.
2896 2015-06-10 Jakub Jelinek <jakub@redhat.com>
2899 * config/i386/i386.c (ix86_split_long_move): For collisions
2900 involving direct tls segment refs, move the UNSPEC_TP possibly
2901 wrapped in ZERO_EXTEND out of the address for lea, to each of
2904 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2906 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
2907 dmb sy. Adjust tabs.
2909 2015-06-10 Tom de Vries <tom@codesourcery.com>
2911 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
2913 2015-06-10 Martin Liska <mliska@suse.cz>
2916 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
2917 all enum values in mem_alloc_origin.
2918 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
2920 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
2921 * bitmap.c (bitmap_register): Likewise.
2922 (dump_bitmap_statistics): Likewise.
2923 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
2924 (ggc_record_overhead): Likewise.
2925 * hash-map.h: Likewise.
2926 * hash-set.h: Likewise.
2927 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
2928 * hash-table.h: Likewise.
2929 * vec.c (vec_prefix::register_overhead): Likewise.
2930 (vec_prefix::release_overhead): Likewise.
2931 (dump_vec_loc_statistics): Likewise.
2933 2015-06-09 Christian Bruel <christian.bruel@st.com>
2936 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
2937 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
2938 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
2939 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
2940 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
2941 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
2942 (arm_valid_target_attribute_p): Likewise.
2943 (arm_set_current_function, arm_can_inline_p): Likewise.
2944 (arm_valid_target_attribute_rec): Likewise.
2945 (arm_previous_fndecl): New variable.
2946 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
2947 (TARGET_CAN_INLINE_P): Define.
2948 (arm_asm_trampoline_template): Emit mode.
2949 (arm_file_start): Don't set unified syntax.
2950 (arm_declare_function_name): Set unified syntax and mode.
2951 (arm_option_override): Init target_option_default_node.
2952 and target_option_current_node.
2953 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
2954 (*call_symbol): Likewise.
2955 * doc/extend.texi: Document ARM/Thumb target attribute.
2956 * doc/invoke.texi: Likewise.
2958 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2961 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2962 PR rtl-optimization/64164
2963 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2964 * tree-ssa-copyrename.c: Removed.
2965 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2966 -ftree-coalesce-vars.
2967 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2968 * common.opt (ftree-copyrename): Ignore.
2969 (ftree-coalesce-inlined-vars): Likewise.
2970 * doc/invoke.texi: Remove the ignored options above.
2971 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2972 * tree-ssa-coalesce.h: ... here.
2973 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2974 headers required by it.
2975 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2976 across variables when flag_tree_coalesce_vars. Check register
2977 use and promoted modes to allow coalescing. Moved to
2978 tree-ssa-coalesce.c.
2979 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2980 with its member functions to tree-ssa-coalesce.c.
2981 (var_map_base_init): Likewise. Renamed to
2982 compute_samebase_partition_bases.
2983 (partition_view_normal): Drop want_bases parameter.
2984 (partition_view_bitmap): Likewise.
2985 * tree-ssa-live.h: Adjust declarations.
2986 * tree-ssa-coalesce.c: Include explow.h.
2987 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2988 default defs at the entry point.
2989 (dump_part_var_map): New.
2990 (compute_optimized_partition_bases): New, called by...
2991 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2992 of compute_samebase_partition_bases. Adjust.
2993 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2994 * cfgexpand.c (leader_merge): New.
2995 (get_rtl_for_parm_ssa_default_def): New.
2996 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2997 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2998 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2999 redundant MEM attr setting.
3000 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
3002 (expand_one_stack_var): ... this. New wrapper to check and
3003 skip already expanded SSA partitions.
3004 (record_alignment_for_reg_var): New, factored out of...
3005 (expand_one_var): ... this.
3006 (expand_one_ssa_partition): New.
3007 (adjust_one_expanded_partition_var): New.
3008 (expand_one_register_var): Check and skip already expanded SSA
3010 (expand_used_vars): Don't create DECLs for anonymous SSA
3011 names. Expand all SSA partitions, then adjust all SSA names.
3012 (pass::execute): Replace the loops that set
3013 SA.partition_to_pseudo from partition leaders and cleared
3014 DECL_RTL for multi-location variables, and that which used to
3015 rename vars and set attrs, with one that clears DECL_RTL and
3016 checks that PARMs and RESULTs default_defs match DECL_RTL.
3017 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
3018 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
3019 * explow.c (promote_ssa_mode): New.
3020 * explow.h (promote_ssa_mode): Declare.
3021 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
3022 * function.c: Include cfgexpand.h.
3023 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
3024 (use_register_for_parm_decl): Wrapper for the above to
3025 special-case the result_ptr.
3026 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
3027 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
3029 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
3030 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
3031 (assign_parm_setup_block): Prefer SSA-assigned location.
3032 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
3033 if stack_parm is NULL.
3034 (assign_parm_setup_stack): Prefer SSA-assigned location.
3035 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
3036 rtl before testing for pointer bounds. Special-case result_ptr.
3037 (expand_function_start): Maybe reset DECL_RTL of result.
3038 Prefer SSA-assigned location for result and static chain.
3039 Factor out DECL_RESULT and SET_DECL_RTL.
3040 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
3041 anonymous SSA names. Use promote_ssa_mode.
3042 (get_temp_reg): Likewise.
3043 (remove_ssa_form): Adjust.
3044 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
3045 and get its reg_usage for reg invalidation.
3046 (compute_bb_dataflow): Pass it insn.
3047 (emit_notes_in_bb): Likewise.
3048 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
3049 fail assert on conversion between unsigned types.
3051 2015-06-09 Tom de Vries <tom@codesourcery.com>
3053 PR tree-optimization/65460
3054 * omp-low.c (expand_omp_target): Set parallelized_function on
3055 cgraph_node for child_fn.
3057 2015-06-09 Tom de Vries <tom@codesourcery.com>
3059 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
3060 parallelized_function before add_new_function.
3062 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
3064 * gcc-plugin.h: Move decls to plugin.h and include it.
3065 * plugin.h: Relocate decls from gcc-plugin.h
3066 * ggc-page.c: Include required header files.
3067 * passes.c: Likewise.
3068 * cgraphunit.c: Likewise.
3070 2015-06-09 Tom de Vries <tom@codesourcery.com>
3072 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
3074 2015-06-09 Jason Merrill <jason@redhat.com>
3077 * toplev.c (check_global_declaration): Don't warn about a clone.
3079 2015-06-09 Marek Polacek <polacek@redhat.com>
3081 PR tree-optimization/66299
3082 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
3083 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
3086 2015-06-09 Richard Biener <rguenther@suse.de>
3088 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
3089 (vect_analyze_slp_instance): Instead do not falsely drop
3092 2015-06-09 Richard Biener <rguenther@suse.de>
3095 * match.pd: Handle A % (unsigned)(1 << B).
3097 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
3099 * varasm.c (output_object_block_htab): Remove.
3100 (output_object_block_compare): New.
3101 (output_object_blocks): Sort named object_blocks before outputting
3104 2015-06-09 Richard Biener <rguenther@suse.de>
3106 PR tree-optimization/66419
3107 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
3108 consider GROUP_GAP when detecting a perfect subchain.
3110 2015-06-09 Nick Clifton <nickc@redhat.com>
3112 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
3113 place read only data in the .frodata section.
3115 2015-06-09 Shiva Chen <shiva0217@gmail.com>
3117 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
3118 (atomic_store<mode>): Likewise.
3120 2015-06-09 Richard Biener <rguenther@suse.de>
3122 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
3124 2015-06-09 Richard Biener <rguenther@suse.de>
3127 * tree-inline.c (insert_init_debug_bind): Unshare value.
3129 2015-06-09 Richard Biener <rguenther@suse.de>
3131 PR tree-optimization/66396
3132 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
3133 Rename virtual operands.
3135 2015-06-09 Tom de Vries <tom@codesourcery.com>
3137 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
3138 always return false.
3140 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3142 PR rtl-optimization/64164
3143 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
3144 * tree-ssa-copyrename.c: Removed.
3145 * opts.c (default_options_table): Drop -ftree-copyrename. Add
3146 -ftree-coalesce-vars.
3147 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
3148 * common.opt (ftree-copyrename): Ignore.
3149 (ftree-coalesce-inlined-vars): Likewise.
3150 * doc/invoke.texi: Remove the ignored options above.
3151 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
3152 * tree-ssa-coalesce.h: ... here.
3153 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
3154 headers required by it.
3155 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
3156 across variables when flag_tree_coalesce_vars. Check register
3157 use and promoted modes to allow coalescing. Moved to
3158 tree-ssa-coalesce.c.
3159 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
3160 with its member functions to tree-ssa-coalesce.c.
3161 (var_map_base_init): Likewise. Renamed to
3162 compute_samebase_partition_bases.
3163 (partition_view_normal): Drop want_bases parameter.
3164 (partition_view_bitmap): Likewise.
3165 * tree-ssa-live.h: Adjust declarations.
3166 * tree-ssa-coalesce.c: Include explow.h.
3167 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
3168 default defs at the entry point.
3169 (dump_part_var_map): New.
3170 (compute_optimized_partition_bases): New, called by...
3171 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
3172 of compute_samebase_partition_bases. Adjust.
3173 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
3174 * cfgexpand.c (leader_merge): New.
3175 (get_rtl_for_parm_ssa_default_def): New.
3176 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
3177 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
3178 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
3179 redundant MEM attr setting.
3180 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
3182 (expand_one_stack_var): ... this. New wrapper to check and
3183 skip already expanded SSA partitions.
3184 (record_alignment_for_reg_var): New, factored out of...
3185 (expand_one_var): ... this.
3186 (expand_one_ssa_partition): New.
3187 (adjust_one_expanded_partition_var): New.
3188 (expand_one_register_var): Check and skip already expanded SSA
3190 (expand_used_vars): Don't create DECLs for anonymous SSA
3191 names. Expand all SSA partitions, then adjust all SSA names.
3192 (pass::execute): Replace the loops that set
3193 SA.partition_to_pseudo from partition leaders and cleared
3194 DECL_RTL for multi-location variables, and that which used to
3195 rename vars and set attrs, with one that clears DECL_RTL and
3196 checks that PARMs and RESULTs default_defs match DECL_RTL.
3197 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
3198 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
3199 * explow.c (promote_ssa_mode): New.
3200 * explow.h (promote_ssa_mode): Declare.
3201 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
3202 * function.c: Include cfgexpand.h.
3203 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
3204 (use_register_for_parm_decl): Wrapper for the above to
3205 special-case the result_ptr.
3206 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
3207 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
3209 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
3210 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
3211 (assign_parm_setup_block): Prefer SSA-assigned location.
3212 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
3213 if stack_parm is NULL.
3214 (assign_parm_setup_stack): Prefer SSA-assigned location.
3215 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
3216 rtl before testing for pointer bounds. Special-case result_ptr.
3217 (expand_function_start): Maybe reset DECL_RTL of result.
3218 Prefer SSA-assigned location for result and static chain.
3219 Factor out DECL_RESULT and SET_DECL_RTL.
3220 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
3221 anonymous SSA names. Use promote_ssa_mode.
3222 (get_temp_reg): Likewise.
3223 (remove_ssa_form): Adjust.
3224 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
3225 and get its reg_usage for reg invalidation.
3226 (compute_bb_dataflow): Pass it insn.
3227 (emit_notes_in_bb): Likewise.
3228 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
3229 fail assert on conversion between unsigned types.
3231 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3234 * tree-inline.c (reset_debug_binding): New.
3235 (reset_debug_bindings): Likewise.
3236 (expand_call_inline): Call it.
3238 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3240 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
3243 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3245 * lto-streamer-out.c (lto_output_location): Stream
3246 reserved locations correctly.
3247 * lto-streamer-in.c (lto_output_location): Likewise.
3249 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3251 * coretypes.h: Include hash-table.h and hash-set.h for host files.
3252 * ggc.h: Don't include statistics.h>
3253 * hash-map.h: Remove all includes.
3254 * hash-set.h: Likewise.
3255 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
3256 the include list. Remove <new>.
3257 * inchash.h: Remove all includes.
3258 * mem-stats.h: Likewise.
3259 * vec.h: No special processing for generators or ggc.
3260 * alias.c : Adjust include files.
3261 * alloc-pool.c : Likewise.
3262 * alloc-pool.h : Likewise.
3263 * asan.c : Likewise.
3264 * attribs.c : Likewise.
3265 * auto-inc-dec.c : Likewise.
3266 * auto-profile.c : Likewise.
3267 * bb-reorder.c : Likewise.
3268 * bitmap.c : Likewise.
3269 * bitmap.h : Likewise.
3270 * bt-load.c : Likewise.
3271 * builtins.c : Likewise.
3272 * caller-save.c : Likewise.
3273 * calls.c : Likewise.
3274 * ccmp.c : Likewise.
3276 * cfganal.c : Likewise.
3277 * cfgbuild.c : Likewise.
3278 * cfgcleanup.c : Likewise.
3279 * cfgexpand.c : Likewise.
3280 * cfghooks.c : Likewise.
3281 * cfgloop.c : Likewise.
3282 * cfgloop.h : Likewise.
3283 * cfgloopanal.c : Likewise.
3284 * cfgloopmanip.c : Likewise.
3285 * cfgrtl.c : Likewise.
3286 * cgraph.c : Likewise.
3287 * cgraphbuild.c : Likewise.
3288 * cgraphclones.c : Likewise.
3289 * cgraphunit.c : Likewise.
3290 * cilk-common.c : Likewise.
3291 * combine-stack-adj.c : Likewise.
3292 * combine.c : Likewise.
3293 * compare-elim.c : Likewise.
3294 * context.c : Likewise.
3295 * convert.c : Likewise.
3296 * coverage.c : Likewise.
3297 * cppbuiltin.c : Likewise.
3298 * cprop.c : Likewise.
3300 * cselib.c : Likewise.
3301 * data-streamer-in.c : Likewise.
3302 * data-streamer-out.c : Likewise.
3303 * data-streamer.c : Likewise.
3304 * data-streamer.h : Likewise.
3305 * dbxout.c : Likewise.
3308 * debug.c : Likewise.
3309 * df-core.c : Likewise.
3310 * df-problems.c : Likewise.
3311 * df-scan.c : Likewise.
3314 * dojump.c : Likewise.
3315 * dominance.c : Likewise.
3316 * domwalk.c : Likewise.
3317 * double-int.c : Likewise.
3319 * dumpfile.c : Likewise.
3320 * dwarf2asm.c : Likewise.
3321 * dwarf2cfi.c : Likewise.
3322 * dwarf2out.c : Likewise.
3323 * emit-rtl.c : Likewise.
3324 * et-forest.c : Likewise.
3325 * except.c : Likewise.
3326 * except.h : Likewise.
3327 * explow.c : Likewise.
3328 * expmed.c : Likewise.
3329 * expr.c : Likewise.
3330 * final.c : Likewise.
3331 * fixed-value.c : Likewise.
3332 * fold-const.c : Likewise.
3333 * function.c : Likewise.
3334 * fwprop.c : Likewise.
3335 * gcc-plugin.h : Likewise.
3337 * gcse-common.c : Likewise.
3338 * gcse.c : Likewise.
3339 * genattrtab.c : Likewise.
3340 * genautomata.c : Likewise.
3341 * genconditions.c : Likewise.
3342 * genemit.c : Likewise.
3343 * generic-match-head.c : Likewise.
3344 * genextract.c : Likewise.
3345 * gengtype-state.c : Likewise.
3346 * gengtype.c : Likewise.
3347 * genhooks.c : Likewise.
3348 * genmatch.c : Likewise.
3349 * genmodes.c : Likewise.
3350 * genrecog.c : Likewise.
3351 * gensupport.c : Likewise.
3352 * ggc-common.c : Likewise.
3353 * ggc-internal.h : Likewise.
3354 * ggc-none.c : Likewise.
3355 * ggc-page.c : Likewise.
3356 * gimple-builder.c : Likewise.
3357 * gimple-expr.c : Likewise.
3358 * gimple-fold.c : Likewise.
3359 * gimple-iterator.c : Likewise.
3360 * gimple-low.c : Likewise.
3361 * gimple-match-head.c : Likewise.
3362 * gimple-pretty-print.c : Likewise.
3363 * gimple-ssa-isolate-paths.c : Likewise.
3364 * gimple-ssa-strength-reduction.c : Likewise.
3365 * gimple-ssa.h : Likewise.
3366 * gimple-streamer-in.c : Likewise.
3367 * gimple-streamer-out.c : Likewise.
3368 * gimple-streamer.h : Likewise.
3369 * gimple-walk.c : Likewise.
3370 * gimple.c : Likewise.
3371 * gimplify-me.c : Likewise.
3372 * gimplify.c : Likewise.
3373 * godump.c : Likewise.
3374 * graph.c : Likewise.
3375 * graphds.c : Likewise.
3376 * graphite-blocking.c : Likewise.
3377 * graphite-dependences.c : Likewise.
3378 * graphite-interchange.c : Likewise.
3379 * graphite-isl-ast-to-gimple.c : Likewise.
3380 * graphite-optimize-isl.c : Likewise.
3381 * graphite-poly.c : Likewise.
3382 * graphite-scop-detection.c : Likewise.
3383 * graphite-sese-to-poly.c : Likewise.
3384 * graphite.c : Likewise.
3385 * haifa-sched.c : Likewise.
3386 * hard-reg-set.h : Likewise.
3387 * hw-doloop.c : Likewise.
3388 * ifcvt.c : Likewise.
3389 * inchash.c : Likewise.
3390 * incpath.c : Likewise.
3391 * init-regs.c : Likewise.
3392 * input.c : Likewise.
3393 * internal-fn.c : Likewise.
3394 * ipa-chkp.c : Likewise.
3395 * ipa-comdats.c : Likewise.
3396 * ipa-cp.c : Likewise.
3397 * ipa-devirt.c : Likewise.
3398 * ipa-icf-gimple.c : Likewise.
3399 * ipa-icf.c : Likewise.
3400 * ipa-inline-analysis.c : Likewise.
3401 * ipa-inline-transform.c : Likewise.
3402 * ipa-inline.c : Likewise.
3403 * ipa-polymorphic-call.c : Likewise.
3404 * ipa-profile.c : Likewise.
3405 * ipa-prop.c : Likewise.
3406 * ipa-pure-const.c : Likewise.
3407 * ipa-ref.c : Likewise.
3408 * ipa-reference.c : Likewise.
3409 * ipa-split.c : Likewise.
3410 * ipa-utils.c : Likewise.
3411 * ipa-visibility.c : Likewise.
3413 * ira-build.c : Likewise.
3414 * ira-color.c : Likewise.
3415 * ira-conflicts.c : Likewise.
3416 * ira-costs.c : Likewise.
3417 * ira-emit.c : Likewise.
3418 * ira-lives.c : Likewise.
3420 * jump.c : Likewise.
3421 * langhooks.c : Likewise.
3423 * libfuncs.h : Likewise.
3424 * lists.c : Likewise.
3425 * loop-doloop.c : Likewise.
3426 * loop-init.c : Likewise.
3427 * loop-invariant.c : Likewise.
3428 * loop-iv.c : Likewise.
3429 * loop-unroll.c : Likewise.
3430 * lower-subreg.c : Likewise.
3431 * lra-assigns.c : Likewise.
3432 * lra-coalesce.c : Likewise.
3433 * lra-constraints.c : Likewise.
3434 * lra-eliminations.c : Likewise.
3435 * lra-lives.c : Likewise.
3436 * lra-remat.c : Likewise.
3437 * lra-spills.c : Likewise.
3439 * lto-cgraph.c : Likewise.
3440 * lto-compress.c : Likewise.
3441 * lto-opts.c : Likewise.
3442 * lto-section-in.c : Likewise.
3443 * lto-section-out.c : Likewise.
3444 * lto-streamer-in.c : Likewise.
3445 * lto-streamer-out.c : Likewise.
3446 * lto-streamer.c : Likewise.
3447 * lto-streamer.h : Likewise.
3449 * mode-switching.c : Likewise.
3450 * modulo-sched.c : Likewise.
3451 * omega.c : Likewise.
3452 * omp-low.c : Likewise.
3453 * optabs.c : Likewise.
3454 * opts-global.c : Likewise.
3455 * opts.h : Likewise.
3456 * passes.c : Likewise.
3457 * plugin.c : Likewise.
3458 * postreload-gcse.c : Likewise.
3459 * postreload.c : Likewise.
3460 * predict.c : Likewise.
3461 * print-rtl.c : Likewise.
3462 * print-tree.c : Likewise.
3463 * profile.c : Likewise.
3464 * read-md.c : Likewise.
3465 * read-md.h : Likewise.
3466 * read-rtl.c : Likewise.
3467 * real.c : Likewise.
3468 * realmpfr.c : Likewise.
3469 * recog.c : Likewise.
3471 * reg-stack.c : Likewise.
3472 * regcprop.c : Likewise.
3473 * reginfo.c : Likewise.
3474 * regrename.c : Likewise.
3475 * regstat.c : Likewise.
3476 * reload.c : Likewise.
3477 * reload1.c : Likewise.
3478 * reorg.c : Likewise.
3479 * resource.c : Likewise.
3480 * rtl-chkp.c : Likewise.
3483 * rtlanal.c : Likewise.
3484 * rtlhash.c : Likewise.
3485 * rtlhash.h : Likewise.
3486 * rtlhooks.c : Likewise.
3487 * sanopt.c : Likewise.
3488 * sched-deps.c : Likewise.
3489 * sched-ebb.c : Likewise.
3490 * sched-rgn.c : Likewise.
3491 * sched-vis.c : Likewise.
3492 * sdbout.c : Likewise.
3493 * sel-sched-dump.c : Likewise.
3494 * sel-sched-ir.c : Likewise.
3495 * sel-sched-ir.h : Likewise.
3496 * sel-sched.c : Likewise.
3497 * sese.c : Likewise.
3498 * shrink-wrap.c : Likewise.
3499 * shrink-wrap.h : Likewise.
3500 * simplify-rtx.c : Likewise.
3501 * stack-ptr-mod.c : Likewise.
3502 * statistics.c : Likewise.
3503 * stmt.c : Likewise.
3504 * stor-layout.c : Likewise.
3505 * store-motion.c : Likewise.
3506 * stringpool.c : Likewise.
3507 * symtab.c : Likewise.
3508 * target-globals.c : Likewise.
3509 * targhooks.c : Likewise.
3510 * tlink.c : Likewise.
3511 * toplev.c : Likewise.
3512 * tracer.c : Likewise.
3513 * trans-mem.c : Likewise.
3514 * tree-affine.c : Likewise.
3515 * tree-affine.h : Likewise.
3516 * tree-browser.c : Likewise.
3517 * tree-call-cdce.c : Likewise.
3518 * tree-cfg.c : Likewise.
3519 * tree-cfgcleanup.c : Likewise.
3520 * tree-chkp-opt.c : Likewise.
3521 * tree-chkp.c : Likewise.
3522 * tree-chrec.c : Likewise.
3523 * tree-complex.c : Likewise.
3524 * tree-data-ref.c : Likewise.
3525 * tree-dfa.c : Likewise.
3526 * tree-diagnostic.c : Likewise.
3527 * tree-dump.c : Likewise.
3528 * tree-eh.c : Likewise.
3529 * tree-eh.h : Likewise.
3530 * tree-emutls.c : Likewise.
3531 * tree-hasher.h : Likewise.
3532 * tree-if-conv.c : Likewise.
3533 * tree-inline.c : Likewise.
3534 * tree-inline.h : Likewise.
3535 * tree-into-ssa.c : Likewise.
3536 * tree-iterator.c : Likewise.
3537 * tree-loop-distribution.c : Likewise.
3538 * tree-nested.c : Likewise.
3539 * tree-nrv.c : Likewise.
3540 * tree-object-size.c : Likewise.
3541 * tree-outof-ssa.c : Likewise.
3542 * tree-parloops.c : Likewise.
3543 * tree-phinodes.c : Likewise.
3544 * tree-predcom.c : Likewise.
3545 * tree-pretty-print.c : Likewise.
3546 * tree-profile.c : Likewise.
3547 * tree-scalar-evolution.c : Likewise.
3548 * tree-sra.c : Likewise.
3549 * tree-ssa-address.c : Likewise.
3550 * tree-ssa-alias.c : Likewise.
3551 * tree-ssa-ccp.c : Likewise.
3552 * tree-ssa-coalesce.c : Likewise.
3553 * tree-ssa-copy.c : Likewise.
3554 * tree-ssa-copyrename.c : Likewise.
3555 * tree-ssa-dce.c : Likewise.
3556 * tree-ssa-dom.c : Likewise.
3557 * tree-ssa-dse.c : Likewise.
3558 * tree-ssa-forwprop.c : Likewise.
3559 * tree-ssa-ifcombine.c : Likewise.
3560 * tree-ssa-live.c : Likewise.
3561 * tree-ssa-loop-ch.c : Likewise.
3562 * tree-ssa-loop-im.c : Likewise.
3563 * tree-ssa-loop-ivcanon.c : Likewise.
3564 * tree-ssa-loop-ivopts.c : Likewise.
3565 * tree-ssa-loop-manip.c : Likewise.
3566 * tree-ssa-loop-niter.c : Likewise.
3567 * tree-ssa-loop-prefetch.c : Likewise.
3568 * tree-ssa-loop-unswitch.c : Likewise.
3569 * tree-ssa-loop.c : Likewise.
3570 * tree-ssa-math-opts.c : Likewise.
3571 * tree-ssa-operands.c : Likewise.
3572 * tree-ssa-phiopt.c : Likewise.
3573 * tree-ssa-phiprop.c : Likewise.
3574 * tree-ssa-pre.c : Likewise.
3575 * tree-ssa-propagate.c : Likewise.
3576 * tree-ssa-reassoc.c : Likewise.
3577 * tree-ssa-sccvn.c : Likewise.
3578 * tree-ssa-scopedtables.c : Likewise.
3579 * tree-ssa-sink.c : Likewise.
3580 * tree-ssa-strlen.c : Likewise.
3581 * tree-ssa-structalias.c : Likewise.
3582 * tree-ssa-tail-merge.c : Likewise.
3583 * tree-ssa-ter.c : Likewise.
3584 * tree-ssa-threadedge.c : Likewise.
3585 * tree-ssa-threadupdate.c : Likewise.
3586 * tree-ssa-uncprop.c : Likewise.
3587 * tree-ssa-uninit.c : Likewise.
3588 * tree-ssa.c : Likewise.
3589 * tree-ssanames.c : Likewise.
3590 * tree-stdarg.c : Likewise.
3591 * tree-streamer-in.c : Likewise.
3592 * tree-streamer-out.c : Likewise.
3593 * tree-streamer.c : Likewise.
3594 * tree-streamer.h : Likewise.
3595 * tree-switch-conversion.c : Likewise.
3596 * tree-tailcall.c : Likewise.
3597 * tree-vect-data-refs.c : Likewise.
3598 * tree-vect-generic.c : Likewise.
3599 * tree-vect-loop-manip.c : Likewise.
3600 * tree-vect-loop.c : Likewise.
3601 * tree-vect-patterns.c : Likewise.
3602 * tree-vect-slp.c : Likewise.
3603 * tree-vect-stmts.c : Likewise.
3604 * tree-vectorizer.c : Likewise.
3605 * tree-vectorizer.h : Likewise.
3606 * tree-vrp.c : Likewise.
3607 * tree.c : Likewise.
3608 * tsan.c : Likewise.
3609 * ubsan.c : Likewise.
3610 * valtrack.c : Likewise.
3611 * valtrack.h : Likewise.
3612 * value-prof.c : Likewise.
3613 * var-tracking.c : Likewise.
3614 * varasm.c : Likewise.
3615 * varpool.c : Likewise.
3617 * vmsdbgout.c : Likewise.
3618 * vtable-verify.c : Likewise.
3619 * vtable-verify.h : Likewise.
3621 * wide-int.cc : Likewise.
3622 * xcoffout.c : Likewise.
3623 * config/aarch64/aarch64-builtins.c : Likewise.
3624 * config/aarch64/aarch64.c : Likewise.
3625 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
3626 * config/alpha/alpha.c : Likewise.
3627 * config/arc/arc.c : Likewise.
3628 * config/arm/aarch-common.c : Likewise.
3629 * config/arm/arm-builtins.c : Likewise.
3630 * config/arm/arm-c.c : Likewise.
3631 * config/arm/arm.c : Likewise.
3632 * config/avr/avr-c.c : Likewise.
3633 * config/avr/avr-log.c : Likewise.
3634 * config/avr/avr.c : Likewise.
3635 * config/bfin/bfin.c : Likewise.
3636 * config/c6x/c6x.c : Likewise.
3637 * config/cr16/cr16.c : Likewise.
3638 * config/cris/cris.c : Likewise.
3639 * config/darwin-c.c : Likewise.
3640 * config/darwin.c : Likewise.
3641 * config/default-c.c : Likewise.
3642 * config/epiphany/epiphany.c : Likewise.
3643 * config/epiphany/mode-switch-use.c : Likewise.
3644 * config/epiphany/resolve-sw-modes.c : Likewise.
3645 * config/fr30/fr30.c : Likewise.
3646 * config/frv/frv.c : Likewise.
3647 * config/ft32/ft32.c : Likewise.
3648 * config/glibc-c.c : Likewise.
3649 * config/h8300/h8300.c : Likewise.
3650 * config/i386/i386-c.c : Likewise.
3651 * config/i386/i386.c : Likewise.
3652 * config/i386/msformat-c.c : Likewise.
3653 * config/i386/winnt-cxx.c : Likewise.
3654 * config/i386/winnt-stubs.c : Likewise.
3655 * config/i386/winnt.c : Likewise.
3656 * config/ia64/ia64-c.c : Likewise.
3657 * config/ia64/ia64.c : Likewise.
3658 * config/iq2000/iq2000.c : Likewise.
3659 * config/lm32/lm32.c : Likewise.
3660 * config/m32c/m32c-pragma.c : Likewise.
3661 * config/m32c/m32c.c : Likewise.
3662 * config/m32r/m32r.c : Likewise.
3663 * config/m68k/m68k.c : Likewise.
3664 * config/mcore/mcore.c : Likewise.
3665 * config/mep/mep-pragma.c : Likewise.
3666 * config/mep/mep.c : Likewise.
3667 * config/microblaze/microblaze-c.c : Likewise.
3668 * config/microblaze/microblaze.c : Likewise.
3669 * config/mips/mips.c : Likewise.
3670 * config/mmix/mmix.c : Likewise.
3671 * config/mn10300/mn10300.c : Likewise.
3672 * config/moxie/moxie.c : Likewise.
3673 * config/msp430/msp430-c.c : Likewise.
3674 * config/msp430/msp430.c : Likewise.
3675 * config/nds32/nds32-cost.c : Likewise.
3676 * config/nds32/nds32-fp-as-gp.c : Likewise.
3677 * config/nds32/nds32-intrinsic.c : Likewise.
3678 * config/nds32/nds32-isr.c : Likewise.
3679 * config/nds32/nds32-md-auxiliary.c : Likewise.
3680 * config/nds32/nds32-memory-manipulation.c : Likewise.
3681 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
3682 * config/nds32/nds32-predicates.c : Likewise.
3683 * config/nds32/nds32.c : Likewise.
3684 * config/nios2/nios2.c : Likewise.
3685 * config/nvptx/nvptx.c : Likewise.
3686 * config/pa/pa.c : Likewise.
3687 * config/pdp11/pdp11.c : Likewise.
3688 * config/rl78/rl78-c.c : Likewise.
3689 * config/rl78/rl78.c : Likewise.
3690 * config/rs6000/rs6000-c.c : Likewise.
3691 * config/rs6000/rs6000.c : Likewise.
3692 * config/rx/rx.c : Likewise.
3693 * config/s390/s390-c.c : Likewise.
3694 * config/s390/s390.c : Likewise.
3695 * config/sh/sh-c.c : Likewise.
3696 * config/sh/sh-mem.cc : Likewise.
3697 * config/sh/sh.c : Likewise.
3698 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
3699 * config/sh/sh_treg_combine.cc : Likewise.
3700 * config/sol2-c.c : Likewise.
3701 * config/sol2-cxx.c : Likewise.
3702 * config/sol2-stubs.c : Likewise.
3703 * config/sol2.c : Likewise.
3704 * config/sparc/sparc-c.c : Likewise.
3705 * config/sparc/sparc.c : Likewise.
3706 * config/spu/spu-c.c : Likewise.
3707 * config/spu/spu.c : Likewise.
3708 * config/stormy16/stormy16.c : Likewise.
3709 * config/tilegx/mul-tables.c : Likewise.
3710 * config/tilegx/tilegx-c.c : Likewise.
3711 * config/tilegx/tilegx.c : Likewise.
3712 * config/tilepro/mul-tables.c : Likewise.
3713 * config/tilepro/tilepro-c.c : Likewise.
3714 * config/tilepro/tilepro.c : Likewise.
3715 * config/v850/v850-c.c : Likewise.
3716 * config/v850/v850.c : Likewise.
3717 * config/vax/vax.c : Likewise.
3718 * config/visium/visium.c : Likewise.
3719 * config/vms/vms-c.c : Likewise.
3720 * config/vms/vms.c : Likewise.
3721 * config/vxworks.c : Likewise.
3722 * config/winnt-c.c : Likewise.
3723 * config/xtensa/xtensa.c : Likewise.
3725 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3728 * ipa-utils.h (warn_types_mismatch): Update prototype.
3729 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
3731 (type_mismatch_p): New function.
3732 (warn_types_mismatch): Reorg to work better on non-C++ types.
3733 (odr_types_equivalent_p): Add loc1/loc2 parameters.
3734 (add_type_duplicate): Update.
3736 2015-06-08 Tom de Vries <tom@codesourcery.com>
3738 PR rtl-optimization/66444
3739 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
3742 2015-06-08 Richard Biener <rguenther@suse.de>
3744 PR tree-optimization/66422
3745 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
3746 block after inserted gcc_unreachable.
3748 2015-06-08 Nick Clifton <nickc@redhat.com>
3750 * config/rx/rx.c (rx_function_value): Do not promote vector types.
3751 (rx_promote_function_mode): Likewise.
3752 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
3754 2015-06-08 Jakub Jelinek <jakub@redhat.com>
3756 * genattrtab.c (insn_alternatives): Change type from int *
3758 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
3759 (get_attr_value): Change type of num_alt to uint64_t.
3760 (compute_alternative_mask): Change return type from
3761 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
3762 (make_alternative_compare, mk_attr_alt): Change argument type
3763 from int to uint64_t.
3764 (simplify_test_exp): Change type of i from int to uint64_t.
3765 Shift ((uint64_t) 1) instead of 1 up.
3766 (main): Adjust oballocvec first argument from int to uint64_t.
3767 Shift ((uint64_t) 1) instead of 1 up.
3769 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3772 * gdbhooks.py: Import sys.
3773 (intptr): New function. Replace int(...) by intptr(...).
3775 2015-06-08 Richard Biener <rguenther@suse.de>
3777 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
3778 adjustment for gaps at the end of a SLP load group properly.
3779 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
3780 all permutations we can generate.
3781 (vect_transform_slp_perm_load): Use the correct group-size.
3783 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
3785 * genmatch.c (expr::gen_transform): For conditions, guess the type
3786 from the second operand.
3788 2015-06-08 Tom de Vries <tom@codesourcery.com>
3790 PR tree-optimization/66442
3791 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
3792 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
3793 if the loop latch is not a singleton. Use
3794 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
3796 2015-06-08 Marek Polacek <polacek@redhat.com>
3799 * toplev.c (check_global_declaration): Don't warn about artificial
3802 2015-06-08 Tom de Vries <tom@codesourcery.com>
3804 PR tree-optimization/66436
3805 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
3807 * gimplify.c: Add tree-dump.h include.
3808 (gimplify_function_tree): Dump function to gimple dump file.
3809 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
3812 2015-06-08 Tom de Vries <tom@codesourcery.com>
3814 PR tree-optimization/66435
3815 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
3818 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
3820 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
3821 of ptr_type_node to not be ptr_to_node.
3822 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
3823 TREE_TYPE of pointers.
3824 * gimple-expr.c (useless_type_conversion): Reorder the check for
3825 function pointers and TYPE_CANONICAL.
3827 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
3830 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
3831 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
3832 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
3834 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
3835 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
3836 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
3837 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
3838 and non iso if unix2003.
3840 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
3842 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
3844 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
3846 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
3847 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
3848 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
3849 except.c, final.c, function.c, gcse-common.c, genemit.c,
3850 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
3851 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
3852 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
3853 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
3856 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
3858 * combine.c (combine_split_insns): Remove cast.
3859 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
3860 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
3861 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
3862 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
3863 * genemit.c (gen_split): Change return type of generated functions to
3865 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
3866 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
3867 gen_peephole2_* functions.
3868 (print_subroutine, main): Likewise.
3869 * recog.c (peephole2_optimize): Remove cast.
3870 (peep2_next_insn): Promote return type to rtx_insn.
3871 * recog.h (peep2_next_insn): Fix prototype.
3872 * rtl.h (try_split, split_insns): Likewise.
3874 2015-06-06 DJ Delorie <dj@redhat.com>
3876 * config/msp430/msp430.c (msp430_asm_integer): Support addition
3877 and subtraction too.
3879 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
3882 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
3883 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
3884 instead of Snd. Disparage Sid/z alternative with '^'.
3886 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3888 * dwarf2out.c: Remove deferred_locations*.
3889 (dwarf2_debug_hooks): Add early_finish hook.
3890 Remove global_decl hook.
3891 Add early_global_decl and late_global_decl hook.
3892 New global early_dwarf.
3893 New structure set_early_dwarf.
3894 (output_die): Indicate whether a DIE was generated early
3895 when generating assembly with -dA.
3896 (struct limbo_die_struct): Document created_for field.
3897 Remove file_table_last_lookup.
3898 (remove_AT): Return TRUE if successful.
3899 (remove_child_TAG): Clear die_parent.
3900 (reparent_child): New function abstracted from...
3901 (splice_child_die): ...here.
3902 (new_die): ICE if a DIE ends up in limbo too late.
3904 (defer_location): Remove.
3905 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
3906 (fill_variable_array_bounds): New.
3907 (decl_start_label): Call fill_variable_array_bounds.
3908 (gen_formal_parameter_die): Rewrite to reuse previously generated
3910 (gen_subprogram_die): Same.
3911 (gen_variable_die): Same.
3912 (gen_const_die): Same.
3913 (gen_label_die): Same.
3914 (gen_lexical_block_die): Same.
3915 (decl_will_get_specification_p): New.
3916 (local_function_static): New.
3917 (gen_struct_or_union_type_die): Fill in variable-length fields.
3918 (gen_typedef_die): Fill in variable-length typedefs.
3919 (gen_tagged_type_die): Gracefully return on error_mark_node.
3921 (gen_type_die_with_usage): Handle variable-length types.
3922 Remove duplicate code for ARRAY_TYPE case.
3923 (process_scope_var): Only process imported modules during early
3925 (dwarf2out_early_global_decl): New.
3926 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
3927 (dwarf2out_type_decl): Set early_dwarf while calling
3929 (dwarf2out_decl): Verify that we did not recreate a previously
3931 Do not return on DECL_EXTERNALs in VAR_DECLs.
3932 Abstract some code to local_function_static.
3933 (lookup_filename): Remove use of file_table_last_lookup.
3934 Gracefully exit on missing file_name.
3935 (dwarf2out_finish): Verify limbo list.
3936 Remove deferred_locations_list use.
3937 Move deferred_asm_name and limbo flushing to...
3938 (dwarf2out_early_finish): ...here. New.
3939 (dwarf2out_c_finalize): Remove set of deferred_location_list,
3940 deferred_asm_name, and file_table_last_lookup.
3941 * cgraph.h (referred_to_p): Add default argument.
3942 * cgraphunit.c (referred_to_p): Add and handle include_self
3944 (analyze_functions): Add first_time argument.
3945 Call check_global_declaration for all symbols.
3946 Call late_global_decl for nodes for moribund nodes.
3947 (finalize_compilation_unit): Add new argument to
3949 Call early_global_decl for functions.
3950 Call early_finish debug hook.
3951 * dbxout.c (dbxout_early_global_decl): New.
3952 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
3953 (dbx_debug_hooks): Add new hooks.
3954 (xcoff_debug_hooks): Same.
3955 * debug.c (do_nothing_debug_hooks): Add early_finish field.
3956 Add early and late debug hooks.
3957 Remove global_decl hook.
3958 * debug.h (struct gcc_debug_hooks): Add early_finish,
3959 early_global_decl, and late_global_decl fields.
3960 Remove global_decl field.
3961 Document gcc_debug_hooks.
3962 * gengtype.c (output_typename): Remove.
3963 * godump.c (go_early_global_decl): New.
3964 (go_late_global_decl): New.
3965 (go_global_decl): Remove.
3966 (dump_go_spec_init): Remove global_decl. Add
3967 {early,late}_global_decl.
3968 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
3969 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
3970 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
3971 (write_global_declarations): Remove.
3972 (global_decl_processing): New.
3973 * langhooks.h (struct lang_hooks_for_decls): Remove
3974 final_write_globals field.
3975 Add post_compilation_parsing_cleanups field.
3976 * passes.c (rest_of_decl_compilation): Call early_global_decl.
3977 * sdbout.c: Add early and late_global_decl hooks. Remove
3978 sdbout_global_decl hook.
3979 Add early_finish field for sdb_debug_hooks.
3980 (sdbout_global_decl): Remove.
3981 (sdbout_early_global_decl): New.
3982 (sdbout_late_global_decl): New.
3983 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
3984 * toplev.c (check_global_declaration): Rename from
3985 check_global_declaration_1.
3986 Adapt to use symtab infrastructure.
3987 (check_global_declarations): Remove.
3988 (emit_debug_global_declarations): Remove.
3989 (compile_file): Remove call to final_write_globals langhook.
3990 Run the actual compilation process.
3991 Perform any post compilation parser cleanups.
3992 Generate late debug info.
3993 * toplev.h (check_global_declaration): New.
3994 (check_global_declaration_1): Remove.
3995 (check_global_declarations): Remove.
3996 (write_global_declarations): Remove.
3997 (emit_debug_global_declarations): Remove.
3998 (global_decl_processing): New.
3999 * tree-core.h (struct tree_block): Add DIE field.
4000 * tree.h (BLOCK_DIE): New.
4001 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
4003 (vmsdbgout_early_global_decl): New.
4004 (vmsdbgout_late_global_decl): New.
4005 Add early_finish debug hook field to vmsdbg_debug_hooks.
4006 Remove vmsdbgout_decl to vmsdbgout_function_decl.
4007 Add early and late_global_decl debug hooks.
4009 2015-06-05 Julian Brown <julian@codesourcery.com>
4010 Sandra Loosemore <sandra@codesourcery.com>
4012 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
4013 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
4014 to print-sysroot-suffix.sh script.
4016 2015-06-05 Tom de Vries <tom@codesourcery.com>
4018 merge from gomp4 branch:
4019 2015-05-28 Tom de Vries <tom@codesourcery.com>
4021 PR tree-optimization/65443
4022 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
4023 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
4024 (try_transform_to_exit_first_loop_alt): New function.
4025 (transform_to_exit_first_loop): Use
4026 try_transform_to_exit_first_loop_alt.
4028 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
4030 * builtins.c (expand_builtin_atomic_compare_exchange): Call
4031 emit_cmp_and_jump_insns with the mode of target.
4033 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4035 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
4037 2015-06-04 DJ Delorie <dj@redhat.com>
4039 * config/msp430/msp430.md (movsi_s): New. Special case for
4040 storing a 20-bit symbol into a 32-bit register.
4041 * config/msp430/msp430.c (msp430_subreg): Add support for it.
4042 * config/msp430/predicates.md (msp430_symbol_operand): New.
4044 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4046 * c-family/c-common.c (noplt): New attribute.
4047 (handle_noplt_attribute): New handler.
4048 * calls.c (prepare_call_address): Check for noplt
4050 * config/i386/i386.c (ix86_expand_call): Check
4051 for noplt attribute.
4052 (ix86_nopic_noplt_attribute_p): New function.
4053 (ix86_output_call_insn): Output indirect call for non-pic
4055 * doc/extend.texi (noplt): Document new attribute.
4056 * doc/invoke.texi: Document new attribute.
4058 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4060 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
4061 real.h, and fixed-value.h when included in host source files.
4062 * double-int.h: Remove redundant #includes listed above.
4063 * fixed-value.h: Likewise.
4065 * wide-int.h: Likewise.
4066 * inchash.h: Likewise.
4067 * rtl.h: Add some include files When included from a generator file.
4068 * target.h: Remove wide-int.h and insn-modes.h from the include list.
4069 * internal-fn.h: Don't include coretypes.h.
4070 * alias.c: Adjust includes for restructured coretypes.h.
4072 * attribs.c: Likewise.
4073 * auto-inc-dec.c: Likewise.
4074 * auto-profile.c: Likewise.
4075 * bb-reorder.c: Likewise.
4076 * bt-load.c: Likewise.
4077 * builtins.c: Likewise.
4078 * caller-save.c: Likewise.
4079 * calls.c: Likewise.
4082 * cfganal.c: Likewise.
4083 * cfgbuild.c: Likewise.
4084 * cfgcleanup.c: Likewise.
4085 * cfgexpand.c: Likewise.
4086 * cfghooks.c: Likewise.
4087 * cfgloop.c: Likewise.
4088 * cfgloop.h: Likewise.
4089 * cfgloopanal.c: Likewise.
4090 * cfgloopmanip.c: Likewise.
4091 * cfgrtl.c: Likewise.
4092 * cgraph.c: Likewise.
4093 * cgraphbuild.c: Likewise.
4094 * cgraphclones.c: Likewise.
4095 * cgraphunit.c: Likewise.
4096 * cilk-common.c: Likewise.
4097 * combine-stack-adj.c: Likewise.
4098 * combine.c: Likewise.
4099 * compare-elim.c: Likewise.
4100 * convert.c: Likewise.
4101 * coverage.c: Likewise.
4102 * cppbuiltin.c: Likewise.
4103 * cprop.c: Likewise.
4105 * cselib.c: Likewise.
4106 * data-streamer-in.c: Likewise.
4107 * data-streamer-out.c: Likewise.
4108 * data-streamer.c: Likewise.
4109 * dbxout.c: Likewise.
4112 * debug.c: Likewise.
4113 * df-core.c: Likewise.
4114 * df-problems.c: Likewise.
4115 * df-scan.c: Likewise.
4118 * dojump.c: Likewise.
4119 * dominance.c: Likewise.
4120 * domwalk.c: Likewise.
4121 * double-int.c: Likewise.
4123 * dumpfile.c: Likewise.
4124 * dwarf2asm.c: Likewise.
4125 * dwarf2cfi.c: Likewise.
4126 * dwarf2out.c: Likewise.
4127 * dwarf2out.h: Likewise.
4128 * emit-rtl.c: Likewise.
4129 * et-forest.c: Likewise.
4130 * except.c: Likewise.
4131 * explow.c: Likewise.
4132 * expmed.c: Likewise.
4134 * final.c: Likewise.
4135 * fixed-value.c: Likewise.
4136 * fold-const.c: Likewise.
4137 * function.c: Likewise.
4138 * fwprop.c: Likewise.
4139 * gcc-plugin.h: Likewise.
4141 * generic-match-head.c: Likewise.
4142 * ggc-page.c: Likewise.
4143 * gimple-builder.c: Likewise.
4144 * gimple-expr.c: Likewise.
4145 * gimple-fold.c: Likewise.
4146 * gimple-iterator.c: Likewise.
4147 * gimple-low.c: Likewise.
4148 * gimple-match-head.c: Likewise.
4149 * gimple-pretty-print.c: Likewise.
4150 * gimple-ssa-isolate-paths.c: Likewise.
4151 * gimple-ssa-strength-reduction.c: Likewise.
4152 * gimple-streamer-in.c: Likewise.
4153 * gimple-streamer-out.c: Likewise.
4154 * gimple-streamer.h: Likewise.
4155 * gimple-walk.c: Likewise.
4156 * gimple.c: Likewise.
4157 * gimplify-me.c: Likewise.
4158 * gimplify.c: Likewise.
4159 * godump.c: Likewise.
4160 * graph.c: Likewise.
4161 * graphite-blocking.c: Likewise.
4162 * graphite-dependences.c: Likewise.
4163 * graphite-interchange.c: Likewise.
4164 * graphite-isl-ast-to-gimple.c: Likewise.
4165 * graphite-optimize-isl.c: Likewise.
4166 * graphite-poly.c: Likewise.
4167 * graphite-scop-detection.c: Likewise.
4168 * graphite-sese-to-poly.c: Likewise.
4169 * graphite.c: Likewise.
4170 * haifa-sched.c: Likewise.
4171 * hooks.h: Likewise.
4172 * hw-doloop.c: Likewise.
4173 * ifcvt.c: Likewise.
4174 * incpath.c: Likewise.
4175 * init-regs.c: Likewise.
4176 * internal-fn.c: Likewise.
4177 * ipa-chkp.c: Likewise.
4178 * ipa-comdats.c: Likewise.
4179 * ipa-cp.c: Likewise.
4180 * ipa-devirt.c: Likewise.
4181 * ipa-icf-gimple.c: Likewise.
4182 * ipa-icf.c: Likewise.
4183 * ipa-inline-analysis.c: Likewise.
4184 * ipa-inline-transform.c: Likewise.
4185 * ipa-inline.c: Likewise.
4186 * ipa-polymorphic-call.c: Likewise.
4187 * ipa-profile.c: Likewise.
4188 * ipa-prop.c: Likewise.
4189 * ipa-pure-const.c: Likewise.
4190 * ipa-ref.c: Likewise.
4191 * ipa-reference.c: Likewise.
4192 * ipa-split.c: Likewise.
4193 * ipa-utils.c: Likewise.
4194 * ipa-visibility.c: Likewise.
4196 * ira-build.c: Likewise.
4197 * ira-color.c: Likewise.
4198 * ira-conflicts.c: Likewise.
4199 * ira-costs.c: Likewise.
4200 * ira-emit.c: Likewise.
4201 * ira-lives.c: Likewise.
4204 * langhooks.c: Likewise.
4206 * loop-doloop.c: Likewise.
4207 * loop-init.c: Likewise.
4208 * loop-invariant.c: Likewise.
4209 * loop-iv.c: Likewise.
4210 * loop-unroll.c: Likewise.
4211 * lower-subreg.c: Likewise.
4212 * lra-assigns.c: Likewise.
4213 * lra-coalesce.c: Likewise.
4214 * lra-constraints.c: Likewise.
4215 * lra-eliminations.c: Likewise.
4216 * lra-lives.c: Likewise.
4217 * lra-remat.c: Likewise.
4218 * lra-spills.c: Likewise.
4220 * lto-cgraph.c: Likewise.
4221 * lto-compress.c: Likewise.
4222 * lto-opts.c: Likewise.
4223 * lto-section-in.c: Likewise.
4224 * lto-section-out.c: Likewise.
4225 * lto-streamer-in.c: Likewise.
4226 * lto-streamer-out.c: Likewise.
4227 * lto-streamer.c: Likewise.
4229 * mode-switching.c: Likewise.
4230 * modulo-sched.c: Likewise.
4231 * omega.c: Likewise.
4232 * omp-low.c: Likewise.
4233 * optabs.c: Likewise.
4234 * opts-global.c: Likewise.
4235 * passes.c: Likewise.
4236 * plugin.c: Likewise.
4237 * postreload-gcse.c: Likewise.
4238 * postreload.c: Likewise.
4239 * predict.c: Likewise.
4240 * print-rtl.c: Likewise.
4241 * print-tree.c: Likewise.
4242 * profile.c: Likewise.
4244 * realmpfr.c: Likewise.
4245 * realmpfr.h: Likewise.
4246 * recog.c: Likewise.
4248 * reg-stack.c: Likewise.
4249 * regcprop.c: Likewise.
4250 * reginfo.c: Likewise.
4251 * regrename.c: Likewise.
4253 * regstat.c: Likewise.
4254 * reload.c: Likewise.
4255 * reload1.c: Likewise.
4256 * reorg.c: Likewise.
4257 * resource.c: Likewise.
4258 * rtl-chkp.c: Likewise.
4259 * rtlanal.c: Likewise.
4260 * rtlhooks.c: Likewise.
4261 * sanopt.c: Likewise.
4262 * sched-deps.c: Likewise.
4263 * sched-ebb.c: Likewise.
4264 * sched-rgn.c: Likewise.
4265 * sched-vis.c: Likewise.
4266 * sdbout.c: Likewise.
4267 * sel-sched-dump.c: Likewise.
4268 * sel-sched-ir.c: Likewise.
4269 * sel-sched.c: Likewise.
4271 * shrink-wrap.c: Likewise.
4272 * shrink-wrap.h: Likewise.
4273 * simplify-rtx.c: Likewise.
4274 * stack-ptr-mod.c: Likewise.
4275 * statistics.c: Likewise.
4277 * stor-layout.c: Likewise.
4278 * store-motion.c: Likewise.
4279 * stringpool.c: Likewise.
4280 * symtab.c: Likewise.
4281 * target-globals.c: Likewise.
4282 * targhooks.c: Likewise.
4283 * toplev.c: Likewise.
4284 * tracer.c: Likewise.
4285 * trans-mem.c: Likewise.
4286 * tree-affine.c: Likewise.
4287 * tree-affine.h: Likewise.
4288 * tree-browser.c: Likewise.
4289 * tree-call-cdce.c: Likewise.
4290 * tree-cfg.c: Likewise.
4291 * tree-cfgcleanup.c: Likewise.
4292 * tree-chkp-opt.c: Likewise.
4293 * tree-chkp.c: Likewise.
4294 * tree-chrec.c: Likewise.
4295 * tree-complex.c: Likewise.
4296 * tree-data-ref.c: Likewise.
4297 * tree-dfa.c: Likewise.
4298 * tree-diagnostic.c: Likewise.
4299 * tree-dump.c: Likewise.
4300 * tree-eh.c: Likewise.
4301 * tree-emutls.c: Likewise.
4302 * tree-if-conv.c: Likewise.
4303 * tree-inline.c: Likewise.
4304 * tree-into-ssa.c: Likewise.
4305 * tree-iterator.c: Likewise.
4306 * tree-loop-distribution.c: Likewise.
4307 * tree-nested.c: Likewise.
4308 * tree-nrv.c: Likewise.
4309 * tree-object-size.c: Likewise.
4310 * tree-outof-ssa.c: Likewise.
4311 * tree-parloops.c: Likewise.
4312 * tree-phinodes.c: Likewise.
4313 * tree-predcom.c: Likewise.
4314 * tree-pretty-print.c: Likewise.
4315 * tree-pretty-print.h: Likewise.
4316 * tree-profile.c: Likewise.
4317 * tree-scalar-evolution.c: Likewise.
4318 * tree-sra.c: Likewise.
4319 * tree-ssa-address.c: Likewise.
4320 * tree-ssa-alias.c: Likewise.
4321 * tree-ssa-ccp.c: Likewise.
4322 * tree-ssa-coalesce.c: Likewise.
4323 * tree-ssa-copy.c: Likewise.
4324 * tree-ssa-copyrename.c: Likewise.
4325 * tree-ssa-dce.c: Likewise.
4326 * tree-ssa-dom.c: Likewise.
4327 * tree-ssa-dse.c: Likewise.
4328 * tree-ssa-forwprop.c: Likewise.
4329 * tree-ssa-ifcombine.c: Likewise.
4330 * tree-ssa-live.c: Likewise.
4331 * tree-ssa-loop-ch.c: Likewise.
4332 * tree-ssa-loop-im.c: Likewise.
4333 * tree-ssa-loop-ivcanon.c: Likewise.
4334 * tree-ssa-loop-ivopts.c: Likewise.
4335 * tree-ssa-loop-manip.c: Likewise.
4336 * tree-ssa-loop-niter.c: Likewise.
4337 * tree-ssa-loop-prefetch.c: Likewise.
4338 * tree-ssa-loop-unswitch.c: Likewise.
4339 * tree-ssa-loop.c: Likewise.
4340 * tree-ssa-loop.h: Likewise.
4341 * tree-ssa-math-opts.c: Likewise.
4342 * tree-ssa-operands.c: Likewise.
4343 * tree-ssa-phiopt.c: Likewise.
4344 * tree-ssa-phiprop.c: Likewise.
4345 * tree-ssa-pre.c: Likewise.
4346 * tree-ssa-propagate.c: Likewise.
4347 * tree-ssa-reassoc.c: Likewise.
4348 * tree-ssa-sccvn.c: Likewise.
4349 * tree-ssa-scopedtables.c: Likewise.
4350 * tree-ssa-sink.c: Likewise.
4351 * tree-ssa-strlen.c: Likewise.
4352 * tree-ssa-structalias.c: Likewise.
4353 * tree-ssa-tail-merge.c: Likewise.
4354 * tree-ssa-ter.c: Likewise.
4355 * tree-ssa-threadedge.c: Likewise.
4356 * tree-ssa-threadupdate.c: Likewise.
4357 * tree-ssa-uncprop.c: Likewise.
4358 * tree-ssa-uninit.c: Likewise.
4359 * tree-ssa.c: Likewise.
4360 * tree-ssanames.c: Likewise.
4361 * tree-stdarg.c: Likewise.
4362 * tree-streamer-in.c: Likewise.
4363 * tree-streamer-out.c: Likewise.
4364 * tree-streamer.c: Likewise.
4365 * tree-switch-conversion.c: Likewise.
4366 * tree-tailcall.c: Likewise.
4367 * tree-vect-data-refs.c: Likewise.
4368 * tree-vect-generic.c: Likewise.
4369 * tree-vect-loop-manip.c: Likewise.
4370 * tree-vect-loop.c: Likewise.
4371 * tree-vect-patterns.c: Likewise.
4372 * tree-vect-slp.c: Likewise.
4373 * tree-vect-stmts.c: Likewise.
4374 * tree-vectorizer.c: Likewise.
4375 * tree-vrp.c: Likewise.
4378 * ubsan.c: Likewise.
4379 * valtrack.c: Likewise.
4380 * value-prof.c: Likewise.
4381 * var-tracking.c: Likewise.
4382 * varasm.c: Likewise.
4383 * varpool.c: Likewise.
4384 * vmsdbgout.c: Likewise.
4385 * vtable-verify.c: Likewise.
4387 * wide-int-print.cc: Likewise.
4388 * wide-int-print.h: Likewise.
4389 * wide-int.cc: Likewise.
4390 * xcoffout.c: Likewise.
4391 * config/aarch64/aarch64-builtins.c: Likewise.
4392 * config/aarch64/aarch64.c: Likewise.
4393 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4394 * config/alpha/alpha.c: Likewise.
4395 * config/arc/arc.c: Likewise.
4396 * config/arm/aarch-common.c: Likewise.
4397 * config/arm/arm-builtins.c: Likewise.
4398 * config/arm/arm-c.c: Likewise.
4399 * config/arm/arm.c: Likewise.
4400 * config/avr/avr-c.c: Likewise.
4401 * config/avr/avr-log.c: Likewise.
4402 * config/avr/avr.c: Likewise.
4403 * config/bfin/bfin.c: Likewise.
4404 * config/c6x/c6x.c: Likewise.
4405 * config/cr16/cr16.c: Likewise.
4406 * config/cris/cris.c: Likewise.
4407 * config/darwin-c.c: Likewise.
4408 * config/darwin.c: Likewise.
4409 * config/default-c.c: Likewise.
4410 * config/epiphany/epiphany.c: Likewise.
4411 * config/epiphany/mode-switch-use.c: Likewise.
4412 * config/epiphany/resolve-sw-modes.c: Likewise.
4413 * config/fr30/fr30.c: Likewise.
4414 * config/frv/frv.c: Likewise.
4415 * config/ft32/ft32.c: Likewise.
4416 * config/glibc-c.c: Likewise.
4417 * config/h8300/h8300.c: Likewise.
4418 * config/i386/i386-c.c: Likewise.
4419 * config/i386/i386.c: Likewise.
4420 * config/i386/msformat-c.c: Likewise.
4421 * config/i386/winnt-cxx.c: Likewise.
4422 * config/i386/winnt-stubs.c: Likewise.
4423 * config/i386/winnt.c: Likewise.
4424 * config/ia64/ia64-c.c: Likewise.
4425 * config/ia64/ia64.c: Likewise.
4426 * config/iq2000/iq2000.c: Likewise.
4427 * config/lm32/lm32.c: Likewise.
4428 * config/m32c/m32c-pragma.c: Likewise.
4429 * config/m32c/m32c.c: Likewise.
4430 * config/m32r/m32r.c: Likewise.
4431 * config/m68k/m68k.c: Likewise.
4432 * config/mcore/mcore.c: Likewise.
4433 * config/mep/mep-pragma.c: Likewise.
4434 * config/mep/mep.c: Likewise.
4435 * config/microblaze/microblaze-c.c: Likewise.
4436 * config/microblaze/microblaze.c: Likewise.
4437 * config/mips/mips.c: Likewise.
4438 * config/mmix/mmix.c: Likewise.
4439 * config/mn10300/mn10300.c: Likewise.
4440 * config/moxie/moxie.c: Likewise.
4441 * config/msp430/msp430-c.c: Likewise.
4442 * config/msp430/msp430.c: Likewise.
4443 * config/nds32/nds32-cost.c: Likewise.
4444 * config/nds32/nds32-fp-as-gp.c: Likewise.
4445 * config/nds32/nds32-intrinsic.c: Likewise.
4446 * config/nds32/nds32-isr.c: Likewise.
4447 * config/nds32/nds32-md-auxiliary.c: Likewise.
4448 * config/nds32/nds32-memory-manipulation.c: Likewise.
4449 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4450 * config/nds32/nds32-predicates.c: Likewise.
4451 * config/nds32/nds32.c: Likewise.
4452 * config/nios2/nios2.c: Likewise.
4453 * config/nvptx/nvptx.c: Likewise.
4454 * config/pa/pa.c: Likewise.
4455 * config/pdp11/pdp11.c: Likewise.
4456 * config/rl78/rl78-c.c: Likewise.
4457 * config/rl78/rl78.c: Likewise.
4458 * config/rs6000/rs6000-c.c: Likewise.
4459 * config/rs6000/rs6000.c: Likewise.
4460 * config/rx/rx.c: Likewise.
4461 * config/s390/s390-c.c: Likewise.
4462 * config/s390/s390.c: Likewise.
4463 * config/sh/sh-c.c: Likewise.
4464 * config/sh/sh-mem.cc: Likewise.
4465 * config/sh/sh.c: Likewise.
4466 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4467 * config/sh/sh_treg_combine.cc: Likewise.
4468 * config/sol2-c.c: Likewise.
4469 * config/sol2-cxx.c: Likewise.
4470 * config/sol2-stubs.c: Likewise.
4471 * config/sol2.c: Likewise.
4472 * config/sparc/sparc-c.c: Likewise.
4473 * config/sparc/sparc.c: Likewise.
4474 * config/spu/spu-c.c: Likewise.
4475 * config/spu/spu.c: Likewise.
4476 * config/stormy16/stormy16.c: Likewise.
4477 * config/tilegx/mul-tables.c: Likewise.
4478 * config/tilegx/tilegx-c.c: Likewise.
4479 * config/tilegx/tilegx.c: Likewise.
4480 * config/tilepro/mul-tables.c: Likewise.
4481 * config/tilepro/tilepro-c.c: Likewise.
4482 * config/tilepro/tilepro.c: Likewise.
4483 * config/v850/v850-c.c: Likewise.
4484 * config/v850/v850.c: Likewise.
4485 * config/vax/vax.c: Likewise.
4486 * config/visium/visium.c: Likewise.
4487 * config/vms/vms-c.c: Likewise.
4488 * config/vms/vms.c: Likewise.
4489 * config/vxworks.c: Likewise.
4490 * config/winnt-c.c: Likewise.
4491 * config/xtensa/xtensa.c: Likewise.
4492 * common/config/bfin/bfin-common.c: Likewise.
4494 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
4496 * tree.h (tree_code_for_canonical_type_merging): New function.
4497 * tree.c (gimple_canonical_types_compatible_p): Use
4498 tree_code_for_canonical_type_merging..
4500 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4504 * doc/tm.texi: Regenerate.
4505 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
4506 * target.def (TARGET_RELAXED_ORDERING): Likewise.
4507 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
4508 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
4509 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
4510 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
4511 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
4512 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
4513 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
4515 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4517 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
4518 register fma steering pass.
4519 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
4520 AARCH64_TUNE_FMA_STEERING.
4522 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
4524 * tree.c (verify_type_variant): Verify that type and variant is
4526 (gimple_canonical_types_compatible_p): Look for main variants.
4528 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
4530 * config.gcc (powerpc*-*-*): Add support for a new configure
4531 option --with-advance-toolchain=<xxx> which overrides using the
4532 default header files, libraries and dynamic linker.
4534 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
4535 specs to support the configure --with-advance-toolchain=<xxx>
4537 (INCLUDE_EXTRA_SPEC): Likewise.
4538 (LINK_OS_EXTRA_SPEC32): Likewise.
4539 (LINK_OK_EXTRA_SPEC64): Likewise.
4540 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
4541 (DYNAMIC_LINKER_PREFIX): Likewise.
4542 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
4544 (GLIBC_DYNAMIC_LINKER32): Likewise.
4545 (GLIBC_DYNAMIC_LINKER64): Likewise.
4546 (LINK_OS_LINUX_SPEC32): Likewise.
4547 (LINK_OS_LINUX_SPEC64): Likewise.
4549 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
4550 configuration option.
4552 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
4555 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
4556 to determine current function ABI.
4557 (ix86_function_value_regno_p): Ditto.
4559 2015-06-03 Martin Liska <mliska@suse.cz>
4561 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
4562 * bitmap.h (struct bitmap_usage): Likewise.
4563 * ggc-common.c (struct ggc_usage): Likewise.
4564 * mem-stats.h (struct mem_location): Likewise.
4565 (struct mem_usage): Likewise.
4566 * vec.c (struct vec_usage): Likewise.
4568 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
4570 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
4573 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
4575 * doc/plugins.texi (enum plugin_event): New event.
4576 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
4577 and PLUGIN_FINISH_FUNCTION.
4578 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
4579 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
4581 2015-06-03 Richard Biener <rguenther@suse.de>
4583 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
4584 compute GROUP_GAP for the first element.
4585 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
4588 2015-06-03 Nick Clifton <nickc@redhat.com>
4590 * config/rl78/rl78-real.md: Add peepholes to avoid a register
4591 copy when calling a function.
4592 * config/rl78/rl78.c (need_to_save): Do not push the frame
4593 pointer in an interrupt handler prologue if it is never used.
4595 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4597 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
4599 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4601 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
4602 reference when cloning alias node.
4604 2015-06-03 Martin Liska <mliska@suse.cz>
4606 * alloc-pool.h (struct pool_usage): Correct space padding.
4607 * ggc-page.c (ggc_print_statistics): Align columns in a report.
4608 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
4609 * tree.c (dump_tree_statistics): Align columns in a report.
4611 2015-06-03 Martin Liska <mliska@suse.cz>
4613 * alloc-pool.c (allocate_pool_descriptor): Remove.
4614 (struct pool_output_info): Likewise.
4615 (print_alloc_pool_statistics): Likewise.
4616 (dump_alloc_pool_statistics): Likewise.
4617 * alloc-pool.h (struct pool_usage): New struct.
4618 (pool_allocator::initialize): Change usage of memory statistics
4620 (pool_allocator::release): Likewise.
4621 (pool_allocator::allocate): Likewise.
4622 (pool_allocator::remove): Likewise.
4623 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
4624 for a pool allocator.
4625 * mem-stats.h (struct mem_location): Add new ctor.
4626 (struct mem_usage): Add counter for number of
4628 (mem_alloc_description::register_descriptor): New overload of
4629 * mem-stats.h (mem_location::to_string): New function.
4630 * bitmap.h (struct bitmap_usage): Use this new function.
4631 * ggc-common.c (struct ggc_usage): Likewise.
4634 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4636 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
4637 of GCC_INSN_FLAGS_H block.
4639 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4641 * explow.c (plus_constant): Update check after force_const_mem call
4642 to see if the value returned is not a NULL_RTX.
4644 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4646 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
4647 remove instumentation thunks calling reachable functions.
4648 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
4649 * lto/lto-partition.c (privatize_symbol_name_1): New.
4650 (privatize_symbol_name): Privatize both decl and orig_decl
4651 names for instrumented functions.
4652 * cgraph.c (cgraph_node::verify_node): Add transparent
4653 alias chain check for instrumented node.
4655 2015-06-03 Marek Polacek <polacek@redhat.com>
4659 * tree.c (attribute_value_equal): Handle attribute format.
4660 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
4662 2015-06-03 Richard Biener <rguenther@suse.de>
4664 PR tree-optimization/63916
4665 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
4666 Forward-propagate non-invariant addresses by splicing their
4667 reference ops if the result isn't going to be used by PRE.
4668 (vn_reference_lookup_3): Remove pointless assert.
4670 2015-06-03 Richard Biener <rguenther@suse.de>
4672 PR tree-optimization/66375
4673 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
4674 add to the evolution before following SSA edges.
4676 2015-06-03 Bin Cheng <bin.cheng@arm.com>
4678 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
4679 (dump_use, dump_cand, find_induction_variables): Pass new argument
4681 (record_use): Preserve the ssa name information in IV.
4683 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4685 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
4687 (add_mode_tests): Don't add mode tests if the predicate only
4688 accepts scalar constant integers. Otherwise, allow the mode
4689 of "op" to be VOIDmode if the predicate does accept such integers.
4691 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
4694 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
4695 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
4696 (aarch64_secondary_reload): Likewise
4697 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
4699 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
4702 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
4703 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4706 * cprop.c (try_replace_reg): Check cost of constants before propagating.
4708 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
4710 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
4711 provide access to the IBM extended double floating point mode if
4712 long double is IEEE 128-bit floating point.
4713 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
4714 point if long double is the IBM extended double type.
4716 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
4717 enable adding IEEE 128-bit floating point support.
4718 (-mfloat128-software): Likewise.
4719 (-mfloat128-sw): Likewise.
4721 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
4722 128-bit floating point types to occupy any register if
4723 -mlong-double-64. Do not allow use of IFmode/KFmode unless
4724 -mfloat128-software is enabled.
4725 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
4727 (rs6000_option_override_internal): Add -mfloat128-* support.
4728 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
4730 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
4731 and float128 type nodes.
4732 (ieee128_float_type_node): Likewise.
4733 (ibm128_float_type_node): Likewise.
4735 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
4738 * config/aarch64/geniterators.sh: Rewrite in awk.
4740 2015-06-02 Martin Liska <mliska@suse.cz>
4742 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
4743 values to avoid -Wmaybe-uninitialized errors.
4745 2015-06-02 Richard Biener <rguenther@suse.de>
4748 * dwarf2out.c (lookup_context_die): New function.
4749 (resolve_addr): Avoid forcing a full DIE for the
4750 target of a DW_TAG_GNU_call_site during late compilation.
4751 Instead create a stub DIE without a type if we have a
4752 context DIE present.
4754 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
4756 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
4758 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4760 PR tree-optimization/48052
4761 * cfgloop.h (struct control_iv): New.
4762 (struct loop): New field control_ivs.
4763 * tree-ssa-loop-niter.c : Include "stor-layout.h".
4764 (number_of_iterations_lt): Set no_overflow information.
4765 (number_of_iterations_exit): Init control iv in niter struct.
4766 (record_control_iv): New.
4767 (estimate_numbers_of_iterations_loop): Call record_control_iv.
4768 (loop_exits_before_overflow): New. Interface factored out of
4769 scev_probably_wraps_p.
4770 (scev_probably_wraps_p): Factor loop niter related code into
4771 loop_exits_before_overflow.
4772 (free_numbers_of_iterations_estimates_loop): Free control ivs.
4773 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
4775 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
4777 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
4778 the target doesn't belong to the current function.
4780 2015-06-02 Marek Polacek <polacek@redhat.com>
4783 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
4784 get_maxval_strlen does not produce an INTEGER_CST.
4786 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
4788 * config/arc/constraints.md: Use lower-case names in match_code.
4789 * config/mmix/constraints.md: Likewise.
4791 2015-06-02 Richard Biener <rguenther@suse.de>
4793 PR tree-optimization/65961
4794 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
4795 check and clarify dump message.
4796 (vect_build_slp_tree): If all children are built up from scalars
4797 build up the parent from scalars instead.
4798 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
4800 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
4803 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
4804 instead of print ... .
4806 2015-06-02 Alan Modra <amodra@gmail.com>
4808 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
4811 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4813 PR tree-optimization/52563
4814 PR tree-optimization/62173
4815 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
4816 (alloc_iv, set_iv): New parameter.
4817 (determine_biv_step): Delete.
4818 (find_bivs): Inline original determine_biv_step. Pass new
4820 (idx_find_step): Use no_overflow information for conversion.
4821 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
4822 resolve_mixers handle folded_casts.
4823 (instantiate_scev_name): Change bool parameter to bool pointer.
4824 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
4825 (instantiate_array_ref, instantiate_scev_not): Ditto.
4826 (instantiate_scev_3, instantiate_scev_2): Ditto.
4827 (instantiate_scev_1, instantiate_scev_r): Ditto.
4828 (instantiate_scev_convert, ): Change parameter. Pass argument
4829 to chrec_convert_aggressive.
4830 (instantiate_scev): Change argument.
4831 (resolve_mixers): New parameter and set it.
4832 (scev_const_prop): New argument.
4833 * tree-scalar-evolution.h (resolve_mixers): New parameter.
4834 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
4836 (chrec_convert): New parameter. Move definition below.
4837 (chrec_convert_aggressive): New parameter and set it. Call
4838 convert_affine_scev.
4839 * tree-chrec.h (chrec_convert): New parameter.
4840 (chrec_convert_aggressive): Ditto.
4842 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
4844 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
4845 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
4846 the LHS of a no-return call if its type has variable size.
4847 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
4848 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
4850 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
4852 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
4853 * config.in: Regenerate.
4855 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
4857 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
4858 consecutive accesses within outer-loop with force_vectorize
4859 for references with zero step in inner-loop.
4861 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4863 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
4864 rather than from gcc/build directory.
4866 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4869 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
4870 for __sync memory models, emit initial loads and final barriers as
4873 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4876 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
4877 (aarch64_split_atomic_op): Check for __sync memory models, emit
4878 appropriate initial loads and final barriers.
4880 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4882 * Makefile.in: Fix gcov dependencies that should
4883 not point to a build folder.
4885 2015-06-01 Richard Biener <rguenther@suse.de>
4888 2015-05-29 Richard Biener <rguenther@suse.de>
4890 PR tree-optimization/66314
4891 * tree-ssa-threadupdate.c (create_block_for_threading): Add
4892 parameter that says which loop the new block belongs to.
4893 (ssa_create_duplicates): Blocks duplicated for the threaded
4894 path belong to the loop of the thread destination.
4896 2015-06-01 Martin Liska <mliska@suse.cz>
4898 * sched-deps.c: Include pool-alloc.h before
4899 cselib.h header file is included.
4901 2015-06-01 Richard Biener <rguenther@suse.de>
4903 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
4906 2015-06-01 Martin Liska <mliska@suse.cz>
4908 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
4909 a function local variable.
4911 2015-06-01 Martin Liska <mliska@suse.cz>
4913 * alloc-pool.c (create_alloc_pool): Remove.
4914 (empty_alloc_pool): Likewise.
4915 (free_alloc_pool): Likewise.
4916 (free_alloc_pool_if_empty): Likewise.
4917 (pool_alloc): Likewise.
4918 (pool_free): Likewise.
4919 * alloc-pool.h: Remove old declarations.
4921 2015-06-01 Martin Liska <mliska@suse.cz>
4923 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
4924 (ira_create_object): Likewise.
4925 (ira_create_allocno): Likewise.
4926 (ira_create_live_range): Likewise.
4927 (copy_live_range): Likewise.
4928 (ira_finish_live_range): Likewise.
4929 (ira_free_allocno_costs): Likewise.
4930 (finish_allocno): Likewise.
4931 (finish_allocnos): Likewise.
4932 (initiate_prefs): Likewise.
4933 (ira_create_pref): Likewise.
4934 (finish_pref): Likewise.
4935 (finish_prefs): Likewise.
4936 (initiate_copies): Likewise.
4937 (ira_create_copy): Likewise.
4938 (finish_copy): Likewise.
4939 (finish_copies): Likewise.
4940 (finish_prefs): Likewise.
4942 2015-06-01 Martin Liska <mliska@suse.cz>
4944 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
4945 (allocate_and_init_ipcp_value): Likewise.
4946 (ipcp_lattice::add_value): Likewise.
4947 (merge_agg_lats_step): Likewise.
4948 (ipcp_driver): Likewise.
4949 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
4950 (ipa_free_all_structures_after_iinln): Likewise.
4951 * ipa-prop.h: Likewise.
4953 2015-06-01 Martin Liska <mliska@suse.cz>
4955 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
4957 (set_hint_predicate): Likewise.
4958 (inline_summary_alloc): Likewise.
4959 (reset_inline_edge_summary): Likewise.
4960 (reset_inline_summary): Likewise.
4961 (set_cond_stmt_execution_predicate): Likewise.
4962 (set_switch_stmt_execution_predicate): Likewise.
4963 (compute_bb_predicates): Likewise.
4964 (estimate_function_body_sizes): Likewise.
4965 (inline_free_summary): Likewise.
4967 2015-06-01 Martin Liska <mliska@suse.cz>
4969 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
4970 (ipa_edge_duplication_hook): Likewise.
4971 (ipa_free_all_structures_after_ipa_cp): Likewise.
4972 (ipa_free_all_structures_after_iinln): Likewise.
4974 2015-06-01 Martin Liska <mliska@suse.cz>
4976 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
4977 (ipa_profile_generate_summary): Likewise.
4978 (ipa_profile_read_summary): Likewise.
4979 (ipa_profile): Likewise.
4981 2015-06-01 Martin Liska <mliska@suse.cz>
4983 * tree-ssa-structalias.c (new_var_info): Use new type-based
4985 (new_constraint): Likewise.
4986 (init_alias_vars): Likewise.
4987 (delete_points_to_sets): Likewise.
4989 2015-06-01 Martin Liska <mliska@suse.cz>
4991 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
4992 (free_strinfo): Likewise.
4993 (pass_strlen::execute): Likewise.
4995 2015-06-01 Martin Liska <mliska@suse.cz>
4997 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
4999 (vn_reference_insert_pieces): Likewise.
5000 (vn_phi_insert): Likewise.
5001 (visit_reference_op_call): Likewise.
5002 (copy_phi): Likewise.
5003 (copy_reference): Likewise.
5004 (process_scc): Likewise.
5005 (allocate_vn_table): Likewise.
5006 (free_vn_table): Likewise.
5008 2015-06-01 Martin Liska <mliska@suse.cz>
5010 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
5012 (add_repeat_to_ops_vec): Likewise.
5013 (get_ops): Likewise.
5014 (maybe_optimize_range_tests): Likewise.
5015 (init_reassoc): Likewise.
5016 (fini_reassoc): Likewise.
5018 2015-06-01 Martin Liska <mliska@suse.cz>
5020 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
5022 (bitmap_set_new): Likewise.
5023 (get_or_alloc_expr_for_constant): Likewise.
5024 (get_or_alloc_expr_for): Likewise.
5025 (phi_translate_1): Likewise.
5026 (compute_avail): Likewise.
5027 (init_pre): Likewise.
5028 (fini_pre): Likewise.
5030 2015-06-01 Martin Liska <mliska@suse.cz>
5032 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
5033 (delete_dep_node): Likewise.
5034 (create_deps_list): Likewise.
5035 (free_deps_list): Likewise.
5036 (sched_deps_init): Likewise.
5037 (sched_deps_finish): Likewise.
5039 2015-06-01 Martin Liska <mliska@suse.cz>
5041 * regcprop.c (free_debug_insn_changes): Use new type-based
5043 (replace_oldest_value_reg): Likewise.
5044 (pass_cprop_hardreg::execute): Likewise.
5046 2015-06-01 Martin Liska <mliska@suse.cz>
5048 * ira-build.c (initiate_cost_vectors): Use new type-based
5050 (ira_allocate_cost_vector): Likewise.
5051 (ira_free_cost_vector): Likewise.
5052 (finish_cost_vectors): Likewise.
5054 2015-06-01 Martin Liska <mliska@suse.cz>
5056 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
5058 (free_sched_pools): Likewise.
5059 * sel-sched-ir.h (_list_alloc): Likewise.
5060 (_list_remove): Likewise.
5062 2015-06-01 Martin Liska <mliska@suse.cz>
5064 * stmt.c (add_case_node): Use new type-based pool allocator.
5065 (expand_case): Likewise.
5066 (expand_sjlj_dispatch_table): Likewise.
5068 2015-06-01 Martin Liska <mliska@suse.cz>
5070 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
5071 (free_bb): Likewise.
5072 (pass_cse_reciprocals::execute): Likewise.
5074 2015-06-01 Martin Liska <mliska@suse.cz>
5076 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
5077 (sra_deinitialize) Likewise.
5078 (create_access_1) Likewise.
5079 (build_accesses_from_assign) Likewise.
5080 (create_artificial_child_access) Likewise.
5082 2015-06-01 Martin Liska <mliska@suse.cz>
5084 * dse.c (get_group_info):Use new type-based pool allocator.
5085 (dse_step0) Likewise.
5086 (free_store_info) Likewise.
5087 (delete_dead_store_insn) Likewise.
5088 (free_read_records) Likewise.
5089 (record_store) Likewise.
5090 (replace_read) Likewise.
5091 (check_mem_read_rtx) Likewise.
5092 (scan_insn) Likewise.
5093 (dse_step1) Likewise.
5094 (dse_step7) Likewise.
5096 2015-06-01 Martin Liska <mliska@suse.cz>
5098 * df-scan.c (struct df_scan_problem_data):Use new type-based
5100 (df_scan_free_internal) Likewise.
5101 (df_scan_alloc) Likewise.
5102 (df_grow_reg_info) Likewise.
5103 (df_free_ref) Likewise.
5104 (df_insn_create_insn_record) Likewise.
5105 (df_mw_hardreg_chain_delete) Likewise.
5106 (df_insn_info_delete) Likewise.
5107 (df_free_collection_rec) Likewise.
5108 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
5109 (df_sort_and_compress_mws) Likewise.
5110 (df_ref_create_structure) Likewise.
5111 (df_ref_record) Likewise.
5113 2015-06-01 Martin Liska <mliska@suse.cz>
5115 * df-problems.c (df_chain_create):Use new type-based pool allocator.
5116 (df_chain_unlink_1) Likewise.
5117 (df_chain_unlink) Likewise.
5118 (df_chain_remove_problem) Likewise.
5119 (df_chain_alloc) Likewise.
5120 (df_chain_free) Likewise.
5121 * df.h (struct dataflow) Likewise.
5123 2015-06-01 Martin Liska <mliska@suse.cz>
5125 * cselib.c (new_elt_list):Use new type-based pool allocator.
5126 (new_elt_loc_list) Likewise.
5127 (unchain_one_elt_list) Likewise.
5128 (unchain_one_elt_loc_list) Likewise.
5129 (unchain_one_value) Likewise.
5130 (new_cselib_val) Likewise.
5131 (cselib_init) Likewise.
5132 (cselib_finish) Likewise.
5134 2015-06-01 Martin Liska <mliska@suse.cz>
5136 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
5137 (sh_reorg) Likewise.
5139 2015-06-01 Martin Liska <mliska@suse.cz>
5141 * cfg.c (initialize_original_copy_tables):Use new type-based
5143 (free_original_copy_tables) Likewise.
5144 (copy_original_table_clear) Likewise.
5145 (copy_original_table_set) Likewise.
5147 2015-06-01 Martin Liska <mliska@suse.cz>
5149 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
5151 (asan_mem_ref_new) Likewise.
5152 (free_mem_ref_resources) Likewise.
5154 2015-06-01 Martin Liska <mliska@suse.cz>
5156 * var-tracking.c (variable_htab_free):Use new type-based
5158 (attrs_list_clear) Likewise.
5159 (attrs_list_insert) Likewise.
5160 (attrs_list_copy) Likewise.
5161 (shared_hash_unshare) Likewise.
5162 (shared_hash_destroy) Likewise.
5163 (unshare_variable) Likewise.
5164 (var_reg_delete_and_set) Likewise.
5165 (var_reg_delete) Likewise.
5166 (var_regno_delete) Likewise.
5167 (drop_overlapping_mem_locs) Likewise.
5168 (variable_union) Likewise.
5169 (insert_into_intersection) Likewise.
5170 (canonicalize_values_star) Likewise.
5171 (variable_merge_over_cur) Likewise.
5172 (dataflow_set_merge) Likewise.
5173 (remove_duplicate_values) Likewise.
5174 (variable_post_merge_new_vals) Likewise.
5175 (dataflow_set_preserve_mem_locs) Likewise.
5176 (dataflow_set_remove_mem_locs) Likewise.
5177 (variable_from_dropped) Likewise.
5178 (variable_was_changed) Likewise.
5179 (set_slot_part) Likewise.
5180 (clobber_slot_part) Likewise.
5181 (delete_slot_part) Likewise.
5182 (loc_exp_insert_dep) Likewise.
5183 (notify_dependents_of_changed_value) Likewise.
5184 (emit_notes_for_differences_1) Likewise.
5185 (vt_emit_notes) Likewise.
5186 (vt_initialize) Likewise.
5187 (vt_finalize) Likewise.
5189 2015-06-01 Martin Liska <mliska@suse.cz>
5191 * ira-color.c (init_update_cost_records):Use new type-based
5193 (get_update_cost_record) Likewise.
5194 (free_update_cost_record_list) Likewise.
5195 (finish_update_cost_records) Likewise.
5196 (initiate_cost_update) Likewise.
5198 2015-06-01 Martin Liska <mliska@suse.cz>
5200 * lra.c (init_insn_regs): Use new type-based pool allocator.
5201 (new_insn_reg) Likewise.
5202 (free_insn_reg) Likewise.
5203 (free_insn_regs) Likewise.
5204 (finish_insn_regs) Likewise.
5205 (init_insn_recog_data) Likewise.
5206 (init_reg_info) Likewise.
5207 (finish_reg_info) Likewise.
5208 (lra_free_copies) Likewise.
5209 (lra_create_copy) Likewise.
5210 (invalidate_insn_data_regno_info) Likewise.
5212 2015-06-01 Martin Liska <mliska@suse.cz>
5214 * lra-lives.c (free_live_range): Use new type-based pool allocator.
5215 (free_live_range_list) Likewise.
5216 (create_live_range) Likewise.
5217 (copy_live_range) Likewise.
5218 (lra_merge_live_ranges) Likewise.
5219 (remove_some_program_points_and_update_live_ranges) Likewise.
5220 (lra_live_ranges_init) Likewise.
5221 (lra_live_ranges_finish) Likewise.
5223 2015-06-01 Martin Liska <mliska@suse.cz>
5225 * et-forest.c (et_new_occ): Use new type-based pool allocator.
5226 (et_new_tree): Likewise.
5227 (et_free_tree): Likewise.
5228 (et_free_tree_force): Likewise.
5229 (et_free_pools): Likewise.
5230 (et_split): Likewise.
5232 2015-06-01 Martin Liska <mliska@suse.cz>
5234 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
5236 * alloc-pool.h (pool_allocator::pool_allocator): New function.
5237 (pool_allocator::release): Likewise.
5238 (inline pool_allocator::release_if_empty): Likewise.
5239 (inline pool_allocator::~pool_allocator): Likewise.
5240 (pool_allocator::allocate): Likewise.
5241 (pool_allocator::remove): Likewise.
5243 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5245 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
5248 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5250 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
5252 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
5253 (arm_macro_fusion_p): Likewise.
5254 (arm_macro_fusion_pair_p): Likewise.
5256 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5258 * config/aarch64/aarch64-protos.h (tune_params): Rename
5259 fuseable_ops to fusible_ops.
5260 * config/aarch64/aarch64.c (generic_tunings): Rename
5261 fuseable_ops to fusible_ops.
5262 (cortexa53_tunings): Likewise.
5263 (cortexa57_tunings): Likewise.
5264 (thunderx_tunings): Likewise.
5265 (xgene1_tunings): Likewise.
5266 (aarch64_macro_fusion_p): Likewise.
5267 (aarch64_macro_fusion_pair_p): Likewise.
5269 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
5271 * config/s390/driver-native.c: New file.
5272 * config/s390/x-native: New file.
5273 * config.host: Add new files for s390.
5274 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
5276 * config.gcc: Likewise.
5277 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
5278 * config/s390/s390-opts.h (enum processor_type): Ditto.
5279 * config/s390/s390.c (s390_option_override): Catch unhandled
5282 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
5285 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
5286 redirection for instrumented calls.
5287 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
5288 (append_compiler_options): Append -fcheck-pointer-bounds.
5289 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
5290 (chkp_redirect_edge): New.
5291 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
5292 (chkp_redirect_edge): New.
5294 2015-06-01 Richard Biener <rguenther@suse.de>
5296 PR tree-optimization/66280
5297 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
5300 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5302 * config/aarch64/aarch64.md
5303 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
5306 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
5308 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
5309 Remove obsolete kludge.
5311 2015-06-01 Richard Biener <rguenther@suse.de>
5313 * tree-ssa-reassoc.c (get_rank): Simplify.
5315 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
5317 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
5318 * configure: Regenerated.
5320 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
5322 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
5323 issue (add space between string literal and macro).
5324 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
5326 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
5328 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
5329 implict or explicit -fPIE or -fpie.
5331 2015-05-30 Mike Frysinger <vapier@gentoo.org>
5333 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
5335 2015-05-28 DJ Delorie <dj@redhat.com>
5337 * expmed.c (extract_bit_field_1): Avoid clobbering a
5338 yet-to-be-used base/index register.
5340 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
5342 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
5343 (alias_stats): Add num_universal.
5344 (alias_set_subset_of): Special case pointers; be ready for NULL
5346 (alias_sets_conflict_p): Special case pointers; be ready for NULL
5348 (init_alias_set_entry): Break out from ...
5349 (record_alias_subset): ... here; propagate new fields;
5350 allocate children only when really needed.
5351 (get_alias_set): Do less generous pointer globbing.
5352 (dump_alias_stats_in_alias_c): Update statistics.
5354 2015-05-30 Alan Modra <amodra@gmail.com>
5356 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
5357 correct block for use of r12.
5358 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
5360 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
5363 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
5366 2015-05-29 Jakub Jelinek <jakub@redhat.com>
5368 PR tree-optimization/66142
5369 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
5370 virtual phis that feed themselves.
5372 2015-05-29 Richard Biener <rguenther@suse.de>
5374 PR tree-optimization/66314
5375 * tree-ssa-threadupdate.c (create_block_for_threading): Add
5376 parameter that says which loop the new block belongs to.
5377 (ssa_create_duplicates): Blocks duplicated for the threaded
5378 path belong to the loop of the thread destination.
5380 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5382 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
5383 to cleanup-saved-temps.
5384 * doc/sourcebuild.texi (Clean up generated test files): Expand
5386 (dg-keep-saved-temps): Document new proc.
5387 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
5388 cleanup-saved-temps): Remove.
5390 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
5392 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
5394 * configure: Regenerate.
5396 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5398 * config/nios2/linux.h (CPP_SPEC): Define.
5400 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5402 * config/microblaze/linux.h (CPP_SPEC): Define.
5404 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5406 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
5407 -pthread is specified.
5409 2015-05-28 Richard Biener <rguenther@suse.de>
5411 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
5412 (vect_fixup_scalar_cycles_with_patterns): Likewise.
5413 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
5414 after pattern recog.
5415 (vect_create_epilog_for_reduction): Properly handle reductions
5417 (vectorizable_reduction): Likewise.
5418 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
5420 (vect_get_constant_vectors): Create the correct number of
5421 initial values for reductions.
5422 (vect_schedule_slp_instance): Handle reduction chains that are
5423 type changing properly.
5424 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
5426 2015-05-28 Richard Biener <rguenther@suse.de>
5428 PR tree-optimization/66142
5429 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
5430 values better in memcpy destination handling. Handle non-aliasing
5433 2015-05-28 Lawrence Velázquez <vq@larryv.me>
5436 * config/darwin-c.c (version_components): New global enum.
5437 (parse_version, version_as_legacy_macro)
5438 (version_as_modern_macro, macosx_version_as_macro): New functions.
5439 (version_as_macro): Remove.
5440 (darwin_cpp_builtins): Use new function.
5442 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
5444 * builtins.c (expand_builtin_acc_on_device): Mark parameters
5445 with ATTRIBUTE_UNUSED.
5447 2015-05-28 Julian Brown <julian@codesourcery.com>
5451 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
5452 sequence for !ACCEL_COMPILER.
5454 2015-05-28 Nick Clifton <nickc@redhat.com>
5456 * config/rx/rx.c (push_regs): New function. Extracts code from...
5457 (rx_expand_prologue): ... here. Use push_regs to push even small
5459 (pop_regs): New function.
5460 (rx_expand_epilogue): Use pop_regs to pop even small spans of
5463 2015-05-28 Richard Biener <rguenther@suse.de>
5465 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
5467 (SLP_INSTANCE_BODY_COST_VEC): Remove.
5468 (vect_update_slp_costs_according_to_vf): Likewise.
5469 (vect_slp_analyze_operations): Update prototype.
5470 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
5471 vect_update_slp_costs_according_to_vf, adjust.
5472 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
5473 (vect_analyze_slp_cost_1): Likewise.
5474 (vect_analyze_slp_cost): Likewise. Properly deal with
5475 widening reduction ops. Commit body costs.
5476 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
5477 cost for loops from here.
5478 (vect_slp_analyze_operations): But do it from here when
5479 the vectorization factor is known and stmts are analyzed.
5480 (vect_bb_vectorization_profitable_p): Simplify.
5481 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
5482 (vect_update_slp_costs_according_to_vf): Remove.
5484 2015-05-27 Magnus Granberg <zorry@gentoo.org>
5485 H.J. Lu <hongjiu.lu@intel.com>
5487 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
5488 (BUILD_CFLAGS): Likewise.
5489 (BUILD_CXXFLAGS): Likewise.
5490 (LINKER): Add @NO_PIE_FLAG@.
5491 (BUILD_LDFLAGS): Likewise.
5492 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
5493 --enable-default-pie.
5494 * common.opt (fPIE): Initialize to -1.
5496 (no-pie): New option.
5497 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
5498 * configure.ac: Add --enable-default-pie.
5499 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
5500 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
5501 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
5502 * gcc.c (NO_PIE_SPEC): New.
5503 (PIE_SPEC): Likewise.
5504 (NO_FPIE1_SPEC): Likewise.
5505 (FPIE1_SPEC): Likewise.
5506 (NO_FPIE2_SPEC): Likewise.
5507 (FPIE2_SPEC): Likewise.
5508 (NO_FPIE2_SPEC): Likewise.
5509 (FPIE_SPEC): Likewise.
5510 (NO_FPIE_SPEC): Likewise.
5511 (NO_FPIC1_SPEC): Likewise.
5512 (FPIC1_SPEC): Likewise.
5513 (NO_FPIC2_SPEC): Likewise.
5514 (FPIC2_SPEC): Likewise.
5515 (NO_FPIC2_SPEC): Likewise.
5516 (FPIC_SPEC): Likewise.
5517 (NO_FPIC_SPEC): Likewise.
5518 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
5519 (FPIE1_OR_FPIC1_SPEC): Likewise.
5520 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
5521 (FPIE2_OR_FPIC2_SPEC): Likewise.
5522 (NO_FPIE_AND_FPIC_SPEC): Likewise.
5523 (FPIE_OR_FPIC_SPEC): Likewise.
5524 (LD_PIE_SPEC): Likewise.
5525 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
5526 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
5527 * config/darwin.h (PIE_SPEC): Renamed to ...
5528 (DARWIN_PIE_SPEC): This.
5529 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
5530 * config/darwin9.h (PIE_SPEC): Renamed to ...
5531 (DARWIN_PIE_SPEC): This.
5532 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
5533 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
5534 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
5535 FPIE2_OR_FPIC2_SPEC.
5536 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
5537 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
5538 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
5539 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5540 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5541 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5542 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
5543 * config/m32r/m32r.h (ASM_SPEC): Likewise.
5544 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
5545 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
5546 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
5547 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
5548 * config/sparc/linux.h (ASM_SPEC): Likewise.
5549 * config/sparc/linux64.h (ASM_SPEC): Likewise.
5550 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
5551 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
5552 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
5553 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
5554 * config/sparc/sparc.h (ASM_SPEC): Likewise.
5555 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
5556 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
5557 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
5558 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
5559 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
5560 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
5561 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
5562 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
5563 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
5564 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
5565 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
5566 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
5567 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
5568 * config/vax/linux.h (ASM_SPEC): Likewise.
5569 * doc/install.texi: Document --enable-default-pie.
5570 * doc/invoke.texi: Document -no-pie.
5571 * config.in: Regenerated.
5572 * configure: Likewise.
5574 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
5576 PR rtl-optimization/66168
5577 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
5578 can_move_invariant_reg.
5580 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
5583 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
5584 REG_EQUAL note when doing insert.
5586 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
5587 instead of "%d" for 'o' operand.
5589 2015-05-27 Nathan Sidwell <nathan@acm.org>
5592 * tree.c (build_pointer_type_for_mode): Canonical type does not
5593 inherit can_alias_all.
5594 (build_reference_type_for_mode): Likewise.
5596 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
5598 * expr.h (array_at_struct_end_p): Move to...
5599 (array_ref_element_size): Likewise.
5600 (component_ref_field_offset): Likewise.
5601 * tree.h (array_ref_element_size): ...here.
5602 (array_at_struct_end_p): Likewise.
5603 (component_ref_field_offset): Likewise.
5604 * expr.c (array_ref_element_size): Move to...
5605 (array_ref_low_bound): Likewise.
5606 (array_at_struct_end_p): Likewise.
5607 (array_ref_up_bound): Likewise.
5608 (component_ref_field_offset): Likewise.
5609 * tree.c (array_ref_element_size): ...here.
5610 (array_ref_low_bound): Likewise.
5611 (array_ref_up_bound): Likewise.
5612 (array_at_struct_end_p): Likewise.
5613 (component_ref_field_offset): Likewise.
5615 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5616 Szabolcs Nagy <szabolcs.nagy@arm.com>
5618 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
5620 2015-05-27 Jason Merrill <jason@redhat.com>
5623 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
5624 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
5625 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
5627 2015-05-22 Aditya Kumar <hiraditya@msn.com>
5629 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
5632 * statistics.c (statistics_fini_pass): Print pass name.
5634 2015-05-27 Richard Biener <rguenther@suse.de>
5636 PR tree-optimization/66272
5638 2014-08-15 Richard Biener <rguenther@suse.de>
5640 PR tree-optimization/62031
5641 * tree-data-ref.c (dr_analyze_indices): Do not set
5642 DR_UNCONSTRAINED_BASE.
5643 (dr_may_alias_p): All indirect accesses have to go the
5644 formerly DR_UNCONSTRAINED_BASE path.
5645 * tree-data-ref.h (struct indices): Remove
5646 unconstrained_base member.
5647 (DR_UNCONSTRAINED_BASE): Remove.
5649 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
5651 * dwarf2out.c: Remove block_map.
5652 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
5653 (gen_lexical_block_die): Same.
5654 (dwarf2out_function_decl): Remove block_map use.
5655 (dwarf2out_c_finalize): Same.
5656 * tree-core.h (struct tree_block): Add die field.
5657 * tree.h (BLOCK_DIE): New.
5659 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5662 * expr.c (memory_load_overlap): New function.
5663 (emit_push_insn): When pushing partial args to the stack would
5664 clobber the register part load the overlapping part into a pseudo
5665 and put it into the hard reg after pushing. Change return type
5666 to bool. Add bool argument.
5667 * expr.h (emit_push_insn): Change return type to bool.
5669 * calls.c (expand_call): Cancel sibcall optimization when encountering
5670 partial argument on targets with ARGS_GROW_DOWNWARD and
5671 !STACK_GROWS_DOWNWARD.
5672 (emit_library_call_value_1): Update callsite of emit_push_insn.
5673 (store_one_arg): Likewise.
5675 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5677 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
5679 2015-05-27 Martin Liska <mliska@suse.cz>
5681 * Makefile.in: Add additional dependencies related to memory report
5683 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
5684 * bitmap.c (struct bitmap_descriptor_d): Remove.
5685 (struct loc): Likewise.
5686 (struct bitmap_desc_hasher): Likewise.
5687 (bitmap_desc_hasher::hash): Likewise.
5688 (bitmap_desc_hasher::equal): Likewise.
5689 (get_bitmap_descriptor): Likewise.
5690 (bitmap_register): User new memory descriptor API.
5691 (register_overhead): Likewise.
5692 (bitmap_find_bit): Register nsearches and search_iter statistics.
5693 (struct bitmap_output_info): Remove.
5694 (print_statistics): Likewise.
5695 (dump_bitmap_statistics): Use new memory descriptor.
5696 * bitmap.h (struct bitmap_usage): New class.
5697 * genmatch.c: Extend header file inclusion.
5698 * genpreds.c: Likewise.
5699 * ggc-common.c (struct ggc_usage): New class.
5700 (struct ggc_loc_desc_hasher): Remove.
5701 (ggc_loc_desc_hasher::hash): Likewise.
5702 (ggc_loc_desc_hasher::equal): Likewise.
5703 (struct ggc_ptr_hash_entry): Likewise.
5704 (struct ptr_hash_hasher): Likewise.
5705 (ptr_hash_hasher::hash): Likewise.
5706 (ptr_hash_hasher::equal): Likewise.
5707 (make_loc_descriptor): Likewise.
5708 (ggc_prune_ptr): Likewise.
5709 (dump_ggc_loc_statistics): Use new memory descriptor.
5710 (ggc_record_overhead): Likewise.
5711 (ggc_free_overhead): Likewise.
5712 (final_cmp_statistic): Remove.
5713 (cmp_statistic): Likewise.
5714 (ggc_add_statistics): Liekwise.
5715 (ggc_prune_overhead_list): Likewise.
5716 * hash-map-traits.h: New file.
5717 * hash-map.h (struct default_hashmap_traits): Move the traits to a
5718 separate header file.
5719 * hash-set.h: Pass memory statistics info to ctor.
5720 * hash-table.c (void dump_hash_table_loc_statistics): New function.
5721 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
5722 (hash_table::~hash_table): Register memory release operation.
5723 (hash_table::alloc_entries): Handle memory allocation operation.
5724 (hash_table::expand): Likewise.
5725 * inchash.c (iterative_hash_hashval_t): Move implementation to header
5727 (iterative_hash_host_wide_int): Likewise.
5728 * inchash.h (class hash): Likewise.
5729 * mem-stats-traits.h: New file.
5730 * mem-stats.h: New file.
5731 (mem_location): Add new class.
5732 (mem_usage): Likewise.
5733 (mem_alloc_description): Likewise.
5734 * sese.c: Add new header file inclusision.
5735 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
5737 * tree-sra.c: Add new header file inclusision.
5738 * vec.c (struct vec_descriptor): Remove.
5739 (hash_descriptor): Likewise.
5740 (struct vec_usage): Likewise.
5741 (struct ptr_hash_entry): Likewise.
5742 (hash_ptr): Likewise.
5744 (vec_prefix::register_overhead): Use new memory descriptor API.
5745 (vec_prefix::release_overhead): Likewise.
5746 (add_statistics): Remove.
5747 (dump_vec_loc_statistics): Use new memory descriptor API.
5748 * vec.h (struct vec_prefix): Likewise.
5749 (va_heap::reserve): Likewise.
5750 (va_heap::release): Likewise.
5751 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
5753 2015-05-27 Richard Biener <rguenther@suse.de>
5755 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
5756 earlier and remove ??? comment.
5757 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
5758 and got called from loop analysis bail out. Always pass the SLP
5759 node to the vectorizable_* functions.
5760 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
5761 the premature SLP check here.
5762 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
5764 (vect_detect_hybrid_slp_1): Likewise.
5766 2015-05-26 Jeff Law <law@redhat.com>
5768 * combine.c (find_split_point): Verify that the shift count is a
5769 constant when choosing (plus (ashift ...)) as a split point.
5771 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
5772 No functional changes.
5774 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
5776 * ipa-polymorphic-call.c
5777 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
5778 case when call target is already known.
5780 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
5783 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
5784 take into account the case that operands[1] and operands[2]
5785 are the same register.
5787 2015-05-26 Michael Matz <matz@suse.de>
5791 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
5793 (vect_create_vectorized_demotion_stmts): Always set
5794 STMT_VINFO_VEC_STMT, also with SLP.
5795 (vectorizable_store): Handle strided group stores.
5797 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5800 * config/aarch64/aarch64.md
5801 (*adds_shift_imm_<mode>): New pattern.
5802 (*subs_shift_imm_<mode>): Likewise.
5803 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5804 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5805 (*add_uxt<mode>_shift2): Likewise.
5806 (*add_uxtsi_shift2_uxtw): Likewise.
5807 (*sub_uxt<mode>_shift2): Likewise.
5808 (*sub_uxtsi_shift2_uxtw): Likewise.
5810 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
5812 * config/rs6000/constraints.md (Y, U): Use match_test.
5814 2015-05-26 Christian Bruel <christian.bruel@st.com>
5817 * config/arm/arm.c (arm_option_check_internal)
5818 (arm_option_params_internal): Check opts->target_flags to set macros.
5819 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5820 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
5821 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5822 (builtin_define): Replaced with def_or_undef_macro.
5823 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5824 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
5825 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5826 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
5827 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
5828 (TARGET_ARM_FEATURE_LDREX_P)
5829 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
5830 * config/arm/arm-c.c (def_or_undef_macro): New function.
5831 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
5833 2015-05-26 Christian Bruel <christian.bruel@st.com>
5835 * c-common.h (builtin_define_with_int_value)
5836 (builtin_define_type_sizeof): Declare.
5837 * c-cppbuiltin.c (builtin_define_with_int_value)
5838 (builtin_define_type_sizeof): Externalize.
5839 (builtin_define_std): Cleanup declaration.
5840 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
5841 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
5842 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
5843 (builtin_define, builtin_assert): New macros.
5845 2015-05-26 Richard Biener <rguenther@suse.de>
5847 PR tree-optimization/66142
5848 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
5849 MEM_REFs for the same base address.
5851 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5854 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
5856 2015-05-26 Jason Merrill <jason@redhat.com>
5858 * configure.ac: Set CXXFLAGS for ISL test.
5859 * configure: Regenerate.
5861 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
5862 strstr and basename.
5863 * configure: Regenerate.
5865 2015-05-26 Richard Biener <rguenther@suse.de>
5867 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
5868 X % C -> X & (C - 1) for C being a power-of two to ...
5869 * match.pd: ... patterns.
5871 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
5873 * match.pd (swapped_tcc_comparison): New operator list.
5874 (-A CMP -B): New simplification.
5875 * fold-const.c (fold_comparison): Remove corresponding code.
5877 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5879 * caller-save.c (init_caller_save): Base temporary register numbers
5880 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
5881 * cfgloopanal.c (init_set_costs): Likewise.
5882 * dojump.c (prefer_and_bit_test): Likewise.
5883 * expr.c (init_expr_target): Likewise.
5884 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5885 * lower-subreg.c (init_lower_subreg): Likewise.
5886 * postreload.c (reload_cse_regs_1): Likewise.
5888 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5890 * gensupport.h (compute_test_codes): Declare.
5891 * gensupport.c (compute_predicate_codes): Rename to...
5892 (compute_test_codes): ...this. Generalize error message.
5893 (process_define_predicate): Update accordingly.
5894 * genpreds.c (compute_maybe_allows): Delete.
5895 (add_constraint): Use compute_test_codes to determine whether
5896 something can accept a SUBREG, REG or MEM.
5898 2015-05-26 Torvald Riegel <triegel@redhat.com>
5900 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
5901 'memory model' to align with C++11; fix description of memory orders;
5904 2015-05-26 Richard Biener <rguenther@suse.de>
5906 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
5907 (vect_analyze_loop_operations): ... here. Remove slp parameter,
5908 detect whether we apply SLP. Remove call to
5909 vect_update_slp_costs_according_to_vf.
5910 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
5911 vect_update_slp_costs_according_to_vf from here. Dispatch
5912 to vect_slp_analyze_operations to analyze SLP stmts.
5913 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
5914 unused bb_vec_info parameter, adjust assert.
5915 (vect_slp_analyze_operations): Pass in the slp instance tree
5916 instead of bb_vec_info.
5917 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
5918 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
5920 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5922 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
5923 Q_REGS. Expand comment.
5924 (REG_CLASS_NAMES): Ditto.
5925 (REG_CLASS_CONTENTS): Ditto.
5927 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
5930 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
5931 when LEGACY_INT_REGNO_P is processed.
5933 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5935 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
5937 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5939 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
5940 register if not marked dead/unused, before return.
5942 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5945 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
5946 is set; check for assembler name at LTO time.
5947 (type_in_anonymous_namespace): Remove hacks, check that all
5948 anonymous types are called "<anon>"
5949 (odr_type_p): Simplify; add check for "<anon>"
5950 (odr_subtypes_equivalent): Add odr_type_p check.
5951 * tree.c (need_assembler_name_p): Even anonymous namespace needs
5954 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5956 * ipa-utils.h (method_class_type): Remove.
5957 * cgraphunit.c (walk_polymorphic_call_targets): Use
5958 TYPE_METHOD_BASETYPE.
5959 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
5960 on main variants only.
5961 (method_class_type): Remove.
5962 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
5963 (build_type_inheritance_graph): Likewise.
5964 * ipa-icf.c (sem_function::equals_wpa): Likewise.
5965 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
5966 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
5968 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5970 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
5971 is_typedef_decl, typedef_variant_p): Constify.
5972 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
5973 is_typedef_decl, typedef_variant_p): Constify.
5975 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5977 * defaults.h (gen_tablejump): New function.
5978 (HAVE_tablejump): Add default value.
5982 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5984 * defaults.h (gen_store_multiple): New function.
5985 (HAVE_store_multiple): Add default value.
5986 * expr.c (move_block_from_reg): Adjust.
5988 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5990 * defaults.h (gen_load_multiple): New function.
5991 (HAVE_load_multiple): Add default value.
5992 * expr.c (move_block_to_reg): Adjust.
5994 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5996 * defaults.h (gen_mem_signal_fence): New function.
5997 (HAVE_mem_signal_fence): Add default value.
6000 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6002 * defaults.h (gen_memory_barrier): New function.
6003 (HAVE_memory_barrier): Add default value.
6006 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6008 * defaults.h (gen_mem_thread_fence): New function.
6009 (HAVE_mem_thread_fence): Add default definition.
6012 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6014 * combine.c (find_split_point): Check the value of HAVE_lo_sum
6015 instead of if it is defined.
6016 (combine_simplify_rtx): Likewise.
6017 * lra-constraints.c (process_address_1): Likewise.
6018 * config/darwin.c: Adjust.
6019 * genconfig.c (main): Always define HAVE_lo_sum.
6021 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6023 * genmatch.c (parser::parse_operation): Reject expanding
6024 operator-list inside 'for'.
6026 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6028 * genmatch.c (parser::parse_for): Reject iterator if used as
6031 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6033 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
6034 after end of id-list.
6036 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
6038 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
6039 we do not try to compute canonical type for type that does not need
6041 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
6043 * tree.h (type_with_alias_set_p): New.
6045 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
6047 * tree.c (gimple_canonical_types_compatible_p): Do not compare
6048 function attributes.
6049 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
6051 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
6053 * Makefile.in (check_gcc_parallelize): Delete.
6054 (lang_checks_parallelized): Update comment.
6056 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
6058 PR rtl-optimization/66237
6059 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
6060 location of an "as_a" cast.
6062 2015-05-22 Jeff Law <law@redhat.com>
6064 * config/pa/pa.md (non-canonical shift-add insns): Remove.
6065 (peepholes with non-canonical RTL sources): Remove.
6066 (peepholes for indexed stores of FP regs in integer modes): Match and
6067 generate canonical RTL.
6069 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6071 PR tree-optimization/63387
6072 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
6073 ((x ord x) & (y ord y) -> (x ord y),
6074 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
6075 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
6076 vectors like scalars.
6078 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6080 * convert.c (convert_to_integer, convert_to_vector): Include the
6081 types in the error message.
6083 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6085 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
6088 2015-05-22 Jeff Law <law@redhat.com>
6090 * config/pa/pa.md (integer_indexed_store splitters): Use
6091 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
6092 insns -- adjusting the constant 2nd operand accordingly.
6094 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
6095 (plus (ashift X log2) Y) if it is a split point.
6097 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
6098 out of hppa_legitimize_address to handle both forms of a multiply
6100 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
6101 Always generate the ASHIFT variant as the result is not directly
6102 used in a MEM. Update comments and refactor slightly to improve
6105 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6108 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
6109 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
6110 (aarch64_composite_type_p): Return false if given type and mode are
6113 2015-05-22 Richard Biener <rguenther@suse.de>
6115 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
6117 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
6118 patterns when determining whether SLP is pure.
6119 (vect_is_slp_reduction): Remove check for pattern stmts.
6120 (vect_is_simple_reduction_1): Remove dead code.
6121 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
6122 (vect_get_and_check_slp_defs): Pass in the stmt number.
6123 Allow the first def in a reduction to be not a pattern stmt when
6124 the rest of the stmts def are patterns.
6125 (vect_build_slp_tree_1): Allow tcc_expression codes like
6126 SAD_EXPR and DOT_PROD_EXPR.
6127 (vect_build_slp_tree): Adjust.
6128 (vect_analyze_slp): Refactor and move BB vect error message ...
6129 (vect_slp_analyze_bb_1): ... here.
6131 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
6133 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
6134 for CSWTCH temporary.
6136 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6138 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
6139 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
6142 2015-05-22 Richard Biener <rguenther@suse.de>
6144 PR tree-optimization/66251
6145 * tree-vect-stmts.c (vectorizable_conversion): Properly
6146 set STMT_VINFO_VEC_STMT even for the SLP case.
6148 2015-05-22 Marek Polacek <polacek@redhat.com>
6150 * doc/extend.texi: Use @pxref instead of @xref.
6152 2015-05-22 hiraditya <hiraditya@msn.com>
6154 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
6157 2015-05-22 Richard Biener <rguenther@suse.de>
6159 PR tree-optimization/65701
6160 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
6161 Move peeling cost models into one place. Peel for alignment
6162 for single loads only if an aligned load is cheaper than
6165 2015-05-22 Marek Polacek <polacek@redhat.com>
6168 * doc/extend.texi (Enumerator Attributes): New section.
6169 Document syntax of enumerator attributes.
6171 2015-05-22 Richard Biener <rguenther@suse.de>
6173 * tree-vect-loop.c (get_reduction_op): New function.
6174 (vect_model_reduction_cost): Use it, add reduc_index parameter.
6175 Make ready for BB reductions.
6176 (vect_create_epilog_for_reduction): Use get_reduction_op.
6177 (vectorizable_reduction): Init reduc_index to a valid value.
6178 Adjust vect_model_reduction_cost call.
6179 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
6180 operand for reduction defaults. Add SAD_EXPR support.
6181 Assert we have a neutral op for SLP reductions.
6182 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
6183 walking pattern stmt ops only recurse to SSA names.
6185 2015-05-22 Richard Biener <rguenther@suse.de>
6187 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
6188 assert with guard, remove check on detected reduction.
6189 (vect_recog_sad_pattern): Likewise.
6190 (vect_recog_widen_sum_pattern): Likewise.
6192 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6194 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
6195 __always_inline__ attribute.
6196 (vaesdq_u8): Likewise.
6197 (vaesmcq_u8): Likewise.
6198 (vaesimcq_u8): Likewise.
6199 (vsha1cq_u32): Likewise.
6200 (vsha1mq_u32): Likewise.
6201 (vsha1pq_u32): Likewise.
6202 (vsha1h_u32): Likewise.
6203 (vsha1su0q_u32): Likewise.
6204 (vsha1su1q_u32): Likewise.
6205 (vsha256hq_u32): Likewise.
6206 (vsha256h2q_u32): Likewise.
6207 (vsha256su0q_u32): Likewise.
6208 (vsha256su1q_u32): Likewise.
6209 (vmull_p64): Likewise.
6210 (vmull_high_p64): Likewise.
6212 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6214 * final.c (final_scan_insn): Don't check HAVE_peephole with the
6216 * output.h: Likewise.
6217 * genconfig.c (main): Alwways define HAVE_peephole.
6218 * genpeep.c: Don't emit checks of HAVE_peephole.
6220 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6222 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
6223 check HAVE_conditional_move with the preprocessor.
6225 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6227 * genconfig.c (main): Always define HAVE_conditional_move.
6228 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
6229 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
6232 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6234 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
6235 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
6236 and FRAME_POINTER_REGNUM with the preprocessor.
6238 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6240 * defaults.h: Add default for STACK_PUSH_CODE.
6241 * expr.c: Don't redefine STACK_PUSH_CODE.
6242 * recog.c: Likewise.
6244 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6246 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
6247 sched-deps.c: Use if instead of preprocessor checks with
6248 STACK_GROWS_DOWNWARD.
6250 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6252 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
6254 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
6255 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
6256 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
6257 * doc/tm.texi: Regenerate.
6259 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
6262 * config/i386/constraints.md (Bg): New constraint for GOT memory
6264 * config/i386/i386.md (*call_got_x32): New pattern.
6265 (*call_value_got_x32): Likewise.
6266 * config/i386/predicates.md (GOT_memory_operand): New predicate.
6268 2015-05-21 Jakub Jelinek <jakub@redhat.com>
6270 PR tree-optimization/66233
6271 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
6274 2015-05-21 Jeff Law <law@redhat.com>
6276 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
6277 than MULT for shadd sequences.
6279 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
6281 * alias.c (alias_stats): New static var.
6282 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
6283 (dump_alias_stats_in_alias_c): New function.
6284 * alias.h (dump_alias_stats_in_alias_c): Declare.
6285 * tree-ssa-alias.c (dump_alias_stats): Call it.
6287 2015-05-08 Michael Matz <matz@suse.de>
6289 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
6291 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
6292 (STMT_VINFO_STRIDED_P): ... this.
6293 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
6294 (vect_verify_datarefs_alignment): Likewise.
6295 (vect_enhance_data_refs_alignment): Likewise.
6296 (vect_analyze_data_ref_access): Likewise.
6297 (vect_analyze_data_refs): Accept strided stores.
6298 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
6299 (vect_model_load_cost): Adjust for macro rename.
6300 (vectorizable_mask_load_store): Likewise.
6301 (vectorizable_load): Likewise.
6302 (vectorizable_store): Open code strided stores.
6304 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6306 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
6309 2015-05-21 Richard Biener <rguenther@suse.de>
6312 * match.pd: Guard pattern optimzing (int)(float)int
6313 conversions to apply only on GIMPLE.
6315 2015-05-21 Jeff Law <law@redhat.com>
6317 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
6318 multiply-accumulate/shift-add insn generation.
6320 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6323 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
6324 operands[1] are the same.
6326 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
6329 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
6330 build_distinct_type_copy to copy bounds.
6332 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
6334 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
6335 Change to unsigned int.
6337 2015-05-20 Jeff Law <law@redhat.com>
6339 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
6340 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
6341 (pa_shadd_constant_p): Allow constants for shadd insns rather
6342 than valid scaling constants for memory addresses.
6343 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
6344 * config/pa/predicates.md (mem_shadd_operand): New predicate.
6345 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
6346 (shift-add insns using ASHIFT): New patterns.
6348 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
6350 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
6352 (fix_up_fall_thru_edges): Likewise.
6353 (fix_crossing_conditional_branches): Likewise. Promote jump targets
6354 from to rtx_insn to rtx_code_label where feasible.
6355 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
6356 gen_move_insn (returned type changed to rtx_insn).
6357 * builtins.c (expand_errno_check): Fix arguments of
6358 do_compare_rtx_and_jump (now expects rtx_code_label).
6359 (expand_builtin_acc_on_device): Likewise.
6360 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
6361 invert_jump (now exprects rtx_jump_insn).
6362 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
6363 (construct_init_block): Use rtx_code_label.
6364 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
6365 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
6366 calling redirect_jump.
6367 (patch_jump_insn): Likewise.
6368 (redirect_branch_edge): Likewise.
6369 (force_nonfallthru_and_redirect): Likewise.
6370 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
6372 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
6373 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
6374 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
6375 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
6376 to store the value retured by gen_label_rtx.
6377 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
6379 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
6380 (split_branches): Fix calls of redirect_jump.
6381 * dojump.c (jumpifnot): Promote argument type from rtx to
6383 (jumpifnot_1): Likewise.
6385 (jumpif_1): Likewise.
6386 (do_jump_1): Likewise.
6387 (do_jump): Likewise. Use rtx_code_label when feasible.
6388 (do_jump_by_parts_greater_rtx): Likewise.
6389 (do_jump_by_parts_zero_rtx): Likewise.
6390 (do_jump_by_parts_equality_rtx): Likewise.
6391 (do_compare_rtx_and_jump): Likewise.
6392 * dojump.h: Update function prototypes.
6393 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
6395 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
6397 (emit_label_before): Likewise.
6398 (emit_jump_insn_after_noloc): Likewise.
6399 (emit_jump_insn_after_setloc): Likewise.
6400 (emit_jump_insn_after): Likewise
6401 (emit_jump_insn_before_setloc): Likewise.
6402 (emit_jump_insn_before): Likewise.
6403 (emit_label_before): Promote return type to rtx_code_label.
6404 (emit_label): Likewise.
6405 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
6406 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
6408 (emit_stack_restore): Likewise.
6409 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
6410 (do_cmp_and_jump): Likewise.
6411 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
6412 from rtx to rtx_code_label.
6413 (gen_move_insn_uncast): New function.
6414 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
6415 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
6416 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
6417 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
6418 invert_jump_1 and redirect_jump_1.
6419 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
6420 do_compare_rtx_and_jump.
6421 (expand_addsub_overflow): Likewise.
6422 (expand_neg_overflow): Likewise.
6423 (expand_mul_overflow): Likewise.
6424 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
6425 return value of gen_move_insn.
6426 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
6427 * loop-doloop.c (add_test): Use rtx_code_label.
6428 (doloop_modify): Likewise.
6429 (doloop_optimize): Likewise.
6430 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
6431 * lra-constraints.c (emit_spill_move): Remove cast of value returned
6433 (inherit_reload_reg): Add cast when calling dump_insn_slim.
6434 (split_reg): Likewise.
6435 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
6437 * optabs.c (expand_binop_directly): Remove casts of values returned by
6439 (expand_unop_direct): Likewise.
6440 (expand_abs): Likewise.
6441 (maybe_emit_unop_insn): Likewise.
6442 (maybe_gen_insn): Promote return type to rtx_insn.
6443 * optabs.h: Update prototype of maybe_gen_insn.
6444 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
6446 * recog.c (struct peep2_insn_data): Promote type of insn field to
6448 (peep2_reinit_state): Use NULL instead of NULL_RTX.
6449 (peep2_attempt): Remove casts of insn in peep2_insn_data.
6450 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
6451 * recog.h (struct insn_gen_fn): Promote return types of function
6452 pointers and operator ().from rtx to rtx_insn.
6453 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
6454 (fill_eager_delay_slots): Likewise.
6455 (relax_delay_slots): Likewise.
6456 (make_return_insns): Likewise.
6457 (dbr_schedule): Likewise.
6458 (optimize_skips): Likewise.
6459 (reorg_redirect_jump): Likewise.
6460 (fill_slots_from_thread): Likewise.
6461 * reorg.h: Update prototypes.
6462 * resource.c (find_dead_or_set_registers): Use dyn_cast to
6463 rtx_jump_insn instead of check. Use it's jump_target method.
6464 * rtl.h (rtx_jump_insn::jump_label): Define new method.
6465 (rtx_jump_insn::jump_target): Define new method.
6466 (rtx_jump_insn::set_jump_target): Define new method.
6467 * rtlanal.c (tablejump_p): Promote type of one local variable.
6468 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
6469 (sched_analyze_insn): Likewise.
6470 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
6471 (print_insn): Likewise.
6472 * stmt.c (label_rtx): Promote return type to rtx_insn.
6473 (force_label_rtx): Likewise.
6474 (jump_target_rtx): Define new function.
6475 (expand_label): Use it, get rid of one cast.
6476 (expand_naked_return): Promote rtx to rtx_code_label.
6477 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
6478 (expand_case): Use rtx_code_label instread of rtx where feasible.
6479 (expand_sjlj_dispatch_table): Likewise.
6480 (emit_case_nodes): Likewise.
6481 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
6482 * store-motion.c (insert_store): Make use of new return type of
6483 gen_move_insn and remove a cast.
6484 (replace_store_insn): Likewise.
6486 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
6488 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
6489 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
6491 2015-05-20 Jeff Law <law@redhat.com>
6493 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
6494 dispose of the jump thread path when the jump threading
6495 opportunity is cancelled.
6497 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6499 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
6500 when printing the caret character.
6502 2015-05-20 Marek Polacek <polacek@redhat.com>
6504 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
6506 2015-05-20 Marek Polacek <polacek@redhat.com>
6508 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
6509 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
6510 * gimple-fold.c (canonicalize_bool): Likewise.
6511 (same_bool_result_p): Likewise.
6512 * tree-if-conv.c (parse_predicate): Likewise.
6514 2015-05-20 Marek Polacek <polacek@redhat.com>
6516 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
6517 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
6519 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6521 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
6522 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
6525 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
6527 * config/mips/mips.h (micromips_globals): Declare.
6529 2015-05-20 David Malcolm <dmalcolm@redhat.com>
6531 * timevar.def (TV_INITIALIZE_RTL): New.
6532 * toplev.c (initialize_rtl): Use an auto_timevar to account this
6533 function's time to TV_INITIALIZE_RTL.
6535 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
6537 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
6538 gimple_build_nop calls.
6539 (chkp_find_bounds_for_elem): Likewise.
6540 (chkp_get_zero_bounds): Likewise.
6541 (chkp_get_none_bounds): Likewise.
6542 (chkp_get_bounds_by_definition): Likewise.
6543 (chkp_generate_extern_var_bounds): Likewise.
6544 (chkp_get_bounds_for_decl_addr): Likewise.
6545 (chkp_get_bounds_for_string_cst): Likewise.
6547 2015-05-20 Bin Cheng <bin.cheng@arm.com>
6549 PR tree-optimization/65447
6550 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
6551 (dump_use, dump_uses): Support to dump sub use.
6552 (record_use): New parameters to support sub use. Remove call to
6554 (record_sub_use, record_group_use): New functions.
6555 (compute_max_addr_offset, split_all_small_groups): New functions.
6556 (group_address_uses, rewrite_use_address): New functions.
6557 (strip_offset): New declaration.
6558 (find_interesting_uses_address): Call record_group_use.
6559 (add_candidate): New assertion.
6560 (infinite_cost_p): Move definition forward.
6561 (add_costs): Check INFTY cost and return immediately.
6562 (get_computation_cost_at): Clear setup cost and dependent bitmap
6564 (determine_use_iv_cost_address): Compute cost for sub uses.
6565 (rewrite_use_address_1): Rename from old rewrite_use_address.
6566 (free_loop_data): Free sub uses.
6567 (tree_ssa_iv_optimize_loop): Call group_address_uses.
6569 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6570 Jim Wilson <jim.wilson@linaro.org>
6572 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
6573 new fields loadv and storev.
6574 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
6575 Initialize loadv and storev.
6576 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
6577 (cortexa53_extra_costs): Likewise.
6578 (cortexa57_extra_costs): Likewise.
6579 (xgene1_extra_costs): Likewise.
6580 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
6583 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6585 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
6587 (cortexa8_extra_costs): Likewise.
6588 (cortexa5_extra_costs): Likewise.
6589 (cortexa7_extra_costs): Likewise.
6590 (cortexa12_extra_costs): Likewise.
6591 (cortexa15_extra_costs): Likewise.
6592 (v7m_extra_costs): Likewise.
6594 2015-05-20 Jeff Law <law@redhat.com>
6596 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
6597 instead of open-coded version. Also delete the jump thread created
6598 within this function.
6600 2015-05-20 Alan Modra <amodra@gmail.com>
6602 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
6603 stack adjusting insn. Formatting.
6604 (rs6000_emit_prologue): Track stack adjusting insn, and use of
6605 r12. If possible, emit first -fsplit-stack arg pointer insn
6606 before stack adjust. Don't use r12 to save cr if split-stack.
6608 2015-05-20 Alan Modra <amodra@gmail.com>
6610 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
6612 (rs6000_supports_split_stack): New function.
6613 * gcc/config/rs6000/rs6000.c (machine_function): Add
6614 split_stack_arg_pointer.
6615 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
6616 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
6617 rather than virtual_incoming_args_rtx.
6618 (rs6000_va_start): Likewise.
6619 (split_stack_arg_pointer_used_p): New function.
6620 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
6621 (morestack_ref): New var.
6622 (gen_add3_const, rs6000_expand_split_stack_prologue,
6623 rs6000_internal_arg_pointer, rs6000_live_on_entry,
6624 rs6000_split_stack_space_check): New functions.
6625 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
6626 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
6627 (UNSPECV_SPLIT_STACK_RETURN): Define.
6628 (split_stack_prologue, load_split_stack_limit,
6629 load_split_stack_limit_di, load_split_stack_limit_si,
6630 split_stack_return, split_stack_space_check): New expands and insns.
6631 * gcc/config/rs6000/rs6000-protos.h
6632 (rs6000_expand_split_stack_prologue): Declare.
6633 (rs6000_split_stack_space_check): Declare.
6635 2015-05-20 Alan Modra <amodra@gmail.com>
6637 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
6638 (rs6000_stack_info): Don't zero offsets when not saving registers.
6639 (debug_stack_info): Adjust to omit printing unused offsets,
6641 (direct_return): Test vrsave_size rather than vrsave_mask.
6642 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
6643 (rs6000_emit_epilogue): Likewise.
6645 2015-05-20 Alan Modra <amodra@gmail.com>
6647 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
6648 when not saving registers.
6649 (debug_stack_info): Adjust to omit printing unused offsets,
6651 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
6654 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6657 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
6658 value_type to const char *.
6660 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
6662 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
6663 to build a biarch toolchain again.
6665 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6667 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
6668 or implicit declarations.
6669 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
6671 (get_odr_type): Check type has linkage before adding bases.
6672 (register_odr_type): Check that type has linkage before adding it.
6673 (type_known_to_have_no_deriavations_p): Rename to ..
6674 (type_known_to_have_no_derivations_p): This one.
6675 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
6676 (type_known_to_have_no_derivations_p): This one.
6677 * ipa-polymorphic-call.c
6678 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
6681 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6683 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
6684 (layout_type): Use RECORD_OR_UNION_TYPE_P.
6686 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6688 * config/s390/s390.c (s390_vector_bool_type_p): New function.
6689 (s390_invalid_binary_op): New function.
6690 (TARGET_INVALID_BINARY_OP): Define macro.
6692 2015-05-19 David Sherwood <david.sherwood@arm.com>
6694 * loop-invariant.c (create_new_invariant): Don't calculate address cost
6695 if mode is not a scalar integer.
6696 (get_inv_cost): Increase computational cost for unused invariants.
6698 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6700 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
6701 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
6702 * config/s390/s390-builtin-types.def: New file.
6703 * config/s390/s390-builtins.def: New file.
6704 * config/s390/s390-builtins.h: New file.
6705 * config/s390/s390-c.c: New file.
6706 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
6707 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
6708 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
6709 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
6711 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
6713 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
6714 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
6715 variable definitions.
6716 (s390_const_operand_ok): New function.
6717 (s390_expand_builtin): Rewrite.
6718 (s390_init_builtins): New function.
6719 (s390_handle_vectorbool_attribute): New function.
6720 (s390_attribute_table): Add s390_vector_bool attribute.
6721 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
6722 (s390_branch_condition_mask): Generate masks for new modes.
6723 (s390_expand_vec_compare_cc): New function.
6724 (s390_mangle_type): Add mangling for vector bool types.
6725 (enum s390_builtin): Remove.
6726 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
6728 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
6729 s390_cpu_cpp_builtins.
6730 (REGISTER_TARGET_PRAGMAS): New macro.
6731 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
6732 (insn_cmp mode attribute): Add new CC modes.
6733 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
6734 (lcbb): New pattern definition.
6735 * config/s390/s390intrin.h: Include vecintrin.h.
6736 * config/s390/t-s390: New file.
6737 * config/s390/vecintrin.h: New file.
6738 * config/s390/vector.md: Include vx-builtins.md.
6739 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
6742 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6744 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
6746 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
6747 (s390_select_ccmode): Likewise.
6748 (s390_canonicalize_comparison): Swap operands if necessary.
6749 (s390_expand_vec_compare_scalar): Expand DFmode compare using
6750 single element vector instructions.
6751 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
6752 (s390_branch_condition_mask): Generate CC masks for the new modes.
6753 * config/s390/s390.md (v0, vf, vd): New mode attributes.
6754 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
6755 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
6756 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
6757 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
6758 (*extend<DSF:mode><BFP:mode>2): New insn definition.
6759 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
6760 (extend<DSF:mode><BFP:mode>2): Turn into expander.
6761 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
6762 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
6763 (sqrt<mode>2): Add vector instruction.
6765 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6767 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
6769 * config/s390/predicates.md (const0_operand, constm1_operand)
6770 (constable_operand): Accept vector operands.
6771 * config/s390/s390-modes.def: Add supported vector modes.
6772 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
6773 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
6774 (s390_bytemask_vector_p, s390_expand_vec_strlen)
6775 (s390_expand_vec_compare, s390_expand_vcond)
6776 (s390_expand_vec_init): Add prototypes.
6777 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
6778 (s390_vector_mode_supported_p): New function.
6779 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
6780 (s390_contiguous_bitmask_vector_p): New function.
6781 (s390_bytemask_vector_p): New function.
6782 (s390_split_ok_p): Vector regs don't work either.
6783 (regclass_map): Add VEC_REGS.
6784 (s390_legitimate_constant_p): Handle vector constants.
6785 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
6786 (legitimate_reload_vector_constant_p): New function.
6787 (s390_preferred_reload_class): Handle CONST_VECTOR.
6788 (s390_reload_symref_address): Likewise.
6789 (s390_secondary_reload): Vector memory instructions only support
6790 short displacements. Rename reload*_nonoffmem* to reload*_la*.
6791 (s390_emit_ccraw_jump): New function.
6792 (s390_expand_vec_strlen): New function.
6793 (s390_expand_vec_compare): New function.
6794 (s390_expand_vcond): New function.
6795 (s390_expand_vec_init): New function.
6796 (s390_dwarf_frame_reg_mode): New function.
6797 (print_operand): Handle addresses with 'O' and 'R' constraints.
6798 (NR_C_MODES, constant_modes): Add vector modes.
6799 (s390_output_pool_entry): Handle vector constants.
6800 (s390_hard_regno_mode_ok): Handle vector registers.
6801 (s390_class_max_nregs): Likewise.
6802 (s390_cannot_change_mode_class): New function.
6803 (s390_invalid_arg_for_unprototyped_fn): New function.
6804 (s390_function_arg_vector): New function.
6805 (s390_function_arg_float): Remove size variable.
6806 (s390_pass_by_reference): Handle vector arguments.
6807 (s390_function_arg_advance): Likewise.
6808 (s390_function_arg): Likewise.
6809 (s390_return_in_memory): Vector values are returned in a VR if
6811 (s390_function_and_libcall_value): Handle vector arguments.
6812 (s390_gimplify_va_arg): Likewise.
6813 (s390_call_saved_register_used): Consider the arguments named.
6814 (s390_conditional_register_usage): Disable v16-v31 for non-vec
6816 (s390_preferred_simd_mode): New function.
6817 (s390_support_vector_misalignment): New function.
6818 (s390_vector_alignment): New function.
6819 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
6820 (TARGET_VECTOR_MODE_SUPPORTED_P)
6821 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
6822 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
6823 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
6824 (TARGET_VECTOR_ALIGNMENT): Define target macro.
6825 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
6826 (FIRST_PSEUDO_REGISTER): Increase value.
6827 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
6828 (VECTOR_REG_P): Define macros.
6829 (FIXED_REGISTERS, CALL_USED_REGISTERS)
6830 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
6831 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
6832 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
6833 Add vector registers.
6834 (CANNOT_CHANGE_MODE_CLASS): Call C function.
6835 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
6836 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
6838 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
6839 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
6840 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
6841 (VR*_REGNUM): New constants.
6842 (ALL): New mode iterator.
6843 (INTALL): Remove mode iterator.
6845 (movti): Implement TImode moves for VRs.
6846 Disable TImode splitter for VR targets.
6847 Implement splitting TImode GPR<->VR moves.
6848 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
6849 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
6850 reload<mode>_la_in, reload<mode>_la_out.
6851 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
6852 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
6853 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
6854 (mov<mode> SF SD): Prefer lder, lde for loading.
6855 Add lrl and strl instructions.
6856 Add vector instructions.
6857 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
6858 Call s390_expand_vec_strlen on z13.
6859 (*cc_to_int): Change predicate to nonimmediate_operand.
6860 (addti3): Rename to *addti3. New expander.
6861 (subti3): Rename to *subti3. New expander.
6862 * config/s390/vector.md: New file.
6864 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6866 * common/config/s390/s390-common.c (processor_flags_table): Add
6868 * config.gcc: Add z13.
6869 * config/s390/s390-opts.h (enum processor_type): Add
6871 * config/s390/s390.c (s390_adjust_priority): Check for
6873 (s390_reorg): Likewise.
6874 (s390_sched_reorder): Likewise.
6875 (s390_sched_variable_issue): Likewise.
6876 (s390_loop_unroll_adjust): Likewise.
6877 (s390_option_override): Likewise. Default to -mvx when available.
6878 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
6879 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
6880 (TARGET_VX_ABI): Define macros.
6882 (TARGET_DEFAULT): Add MASK_OPT_VX.
6883 * config/s390/s390.md ("cpu" attribute): Add z13.
6884 ("cpu_facility" attribute): Add vec.
6885 * config/s390/s390.opt (processor_type): Add z13.
6887 * doc/invoke.texi: Add z13 option for -march.
6889 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6891 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
6892 mode check to make sure that only scalar integer values are
6895 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6897 * tree.c (verify_type_variant): Fix #undef.
6898 (gimple_canonical_types_compatible_p): Move here from lto.c
6899 (verify_type): Verify TYPE_CANONICAL compatibility.
6900 * tree.h (gimple_canonical_types_compatible_p): Declare.
6902 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6905 * tree.h (OMP_TEAMS_COMBINED): Define.
6906 * gimplify.c (enum gimplify_omp_var_data): Add
6907 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
6908 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
6909 (omp_notice_variable): Accept both ORT_TEAMS
6910 and ORT_COMBINED_TEAMS. Don't recurse if
6911 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
6912 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
6914 (omp_no_lastprivate): New function.
6915 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
6916 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
6917 notice_outer and set appropriate bits, otherwise make
6918 sure default(none) combined constructs won't complain.
6919 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
6920 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
6921 omp_no_lastprivate either remove the clause or turn it
6922 into OMP_CLAUSE_PRIVATE.
6923 (gimplify_omp_for): Fix up handling of implicit
6924 lastprivate or linear iterators.
6925 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
6927 * omp-low.c (lower_omp_for_lastprivate): For combined
6928 for simd use fd.loop.n2 from the for rather than simd.
6930 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6932 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
6933 instead of gen_rtx_raw_REG.
6934 (cris_expand_epilogue): Likewise.
6935 * config/microblaze/microblaze.c (microblaze_classify_address):
6937 * config/sparc/sparc.md: Likewise.
6939 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
6941 * config/alpha/alpha.c (alpha_legitimize_reload_address)
6942 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
6943 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
6944 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
6945 Use CASE_CONST_SCALAR_INT.
6946 (print_operand) <case 'M'>: Use mode_width_operand to check the
6947 value of the constant.
6948 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
6949 * config/alpha/predicates.md (input_operand): Use general_operand
6950 instead of match_code as operand check.
6951 (symbolic_operand): Use match_code with subexpression digits.
6952 * config/alpha/constraints.md (Q): Ditto.
6954 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6956 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
6958 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6960 * config/s390/s390.c (s390_secondary_reload): Fix check for
6961 load/store relative.
6963 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6965 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
6966 alternative_mask to uint64_t.
6968 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6970 PR tree-optimization/66187
6971 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
6972 Pass TYPE_SIGN to tree_int_cst_min_precision. If
6973 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
6975 2015-05-19 David Malcolm <dmalcolm@redhat.com>
6977 * diagnostic.c (diagnostic_report_current_module): Strengthen
6978 local "new_map" from const line_map * to
6979 const line_map_ordinary *.
6980 * genmatch.c (error_cb): Likewise for local "map".
6981 (output_line_directive): Likewise for local "map".
6982 * input.c (expand_location_1): Likewise for local "map".
6983 Pass NULL rather than &map to
6984 linemap_unwind_to_first_non_reserved_loc, since the value is never
6985 read from there, and the value written back not read from here.
6986 (is_location_from_builtin_token): Strengthen local "map" from
6987 const line_map * to const line_map_ordinary *.
6988 (dump_location_info): Strengthen locals "map" from
6989 line_map *, one to const line_map_ordinary *, the other
6990 to const line_map_macro *.
6991 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
6992 const line_map * to const line_map_macro *.
6993 (maybe_unwind_expanded_macro_loc): Add a call to
6994 linemap_check_macro when writing to the "map" field of the
6996 Introduce local const line_map_ordinary * "ord_map", using it in
6997 place of "map" in the part of the function where we know we have
6998 an ordinary map. Strengthen local "m" from const line_map * to
6999 const line_map_ordinary *.
7001 2015-05-19 Nick Clifton <nickc@redhat.com>
7004 * config/msp430/msp430.md (zero_extendhisi2): Add support for
7005 separate source and destination registers.
7007 2015-05-19 Richard Biener <rguenther@suse.de>
7009 PR tree-optimization/66165
7010 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
7011 for no load permutation.
7013 PR tree-optimization/66185
7014 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
7015 when building the SLP node from scalars.
7017 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
7018 Tristan Gingold <gingold@adacore.com>
7020 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
7021 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
7022 (expand_stack_restore): Call record_new_stack_level.
7023 (expand_stack_save): Do not call do_pending_stack_adjust.
7024 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
7025 * calls.c (expand_call): Call record_new_stack_level for alloca.
7026 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
7027 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
7028 (update_sjlj_context): New global function.
7029 * except.h (update_sjlj_context): Declare.
7030 * explow.c (record_new_stack_level): New global function.
7031 (allocate_dynamic_stack_space): Call record_new_stack_level.
7032 * explow.h (record_new_stack_level): Declare.
7033 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
7034 * cfgrtl.c (duplicate_insn_chain): Likewise.
7036 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7038 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
7039 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
7040 STACK_GROWS_DOWNWARD as normal if.
7041 (expand_call): Likewise.
7043 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
7046 * config/sh/sh.md (*round_int_even): New insn_and_split and
7047 accompanying new unnamed split.
7049 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7051 * bitmap.c (bitmap_set_range): Handle count==1 specially.
7052 (bitmap_clear_range): Likewise.
7053 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
7054 bitmap_set_range unconditionally.
7055 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
7056 * df-scan.c (df_mark_reg): Likewise.
7057 * haifa-sched.c (setup_ref_regs): Likewise.
7058 * sched-rgn.c (update_live_1): Likewise.
7060 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7062 * regs.h (END_HARD_REGNO): Delete.
7063 (END_REGNO): Move to...
7065 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
7066 * caller-save.c (mark_set_regs): Likewise.
7067 * combine.c (move_deaths, distribute_notes): Likewise.
7068 * cse.c (invalidate, invalidate_for_call): Likewise.
7069 * df-scan.c (df_ref_record): Likewise.
7070 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
7071 (record_last_reg_set_info): Likewise.
7072 * reg-stack.c (convert_regs_exit): Likewise.
7073 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
7074 * resource.c (update_live_status): Likewise.
7075 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
7077 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7079 * rtl.h (reg_info): Add an nregs field.
7080 (REG_NREGS): Use it.
7081 (SET_REGNO_RAW): Delete.
7082 (set_regno_raw): New function.
7083 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
7084 (END_REGNO): Redefine in terms of REG_NREGS.
7085 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
7087 * emit-rtl.c (set_mode_and_regno): Likewise.
7088 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
7089 instead of SET_REGNO_RAW.
7091 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7093 * rtl.h (PUT_MODE_RAW): New macro.
7094 (PUT_REG_NOTE_KIND): Use it.
7095 (set_mode_and_regno): Declare.
7096 (gen_raw_REG): Change regno to "unsigned int".
7097 (gen_rtx_REG): Change "unsigned" to "unsigned int".
7098 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
7099 use set_mode_and_regno to change the mode of registers.
7100 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
7101 * emit-rtl.c (set_mode_and_regno): New function.
7102 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
7103 * caller-save.c (reg_save_code): Use set_mode_and_regno.
7104 * expr.c (init_expr_target): Likewise.
7105 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7106 * postreload.c (reload_cse_simplify_operands): Likewise.
7108 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7110 * caller-save.c (init_caller_save): Use word_mode and
7111 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
7112 * expr.c (init_expr_target): Likewise.
7113 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7114 * postreload.c (reload_cse_regs_1): Likewise.
7116 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7118 * rtl.def (REG): Change format to "r".
7119 * rtl.h (rtunion): Remove rt_reg.
7120 (reg_info): New structure.
7121 (rtx_def): Add reg field to main union.
7122 (X0REGATTR): Delete.
7123 (REG_CHECK): New macro.
7124 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
7125 * rtl.c (rtx_format): Document "r".
7126 (rtx_code_size): Handle REG specially.
7127 * gengenrtl.c (special_format): Return true for formats
7129 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
7130 Deal with REG_ATTRS after the field loop.
7131 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
7132 * expmed.c (init_expmed): Call gen_raw_REG instead of
7134 * expr.c (init_expr_target): Likewise.
7135 * regcprop.c (maybe_mode_change): Likewise.
7136 * varasm.c (make_decl_rtl): Likewise.
7137 * final.c (leaf_renumber_regs_insn): Return early after
7139 * genemit.c (gen_exp): Handle 'r' fields.
7140 * genpeep.c (match_rtx): Likewise.
7141 * gensupport.c (subst_pattern_match): Likewise.
7142 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
7143 (alter_constraints, subst_dup): Likewise.
7144 * read-rtl.c (read_rtx_code): Likewise.
7145 * print-rtl.c (print_rtx): Likewise.
7146 * genrecog.c (find_operand, find_matching_operand): Likewise.
7147 (validate_pattern, match_pattern_2): Likewise.
7148 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
7149 (rtx_test::regno_field): New function.
7150 (operator ==, safe_to_hoist_p, transition_parameter_type)
7151 (parameter_type_string, print_parameter_value)
7152 (print_nonbool_test, print_test): Handle new enum values.
7153 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
7154 * lra-constraints.c (operands_match_p): Likewise.
7156 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7158 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
7159 Change type of new_regno to unsigned int.
7160 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
7161 new_regno to unsigned int.
7162 (df_ref_change_reg_with_loc): Remove old_regno parameter.
7163 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
7164 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
7165 (SET_REGNO_RAW): Add space after ",".
7167 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7169 * rtl.h (REG_NREGS): New macro
7170 * alias.c (record_set): Use it.
7171 * cfgcleanup.c (mark_effect): Likewise.
7172 * combine.c (likely_spilled_retval_1): Likewise.
7173 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
7174 (move_deaths, distribute_notes): Likewise.
7175 * cselib.c (cselib_record_set): Likewise.
7176 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
7177 * df-scan.c (df_mark_reg): Likewise.
7178 * dse.c (look_for_hardregs): Likewise.
7179 * dwarf2out.c (reg_loc_descriptor): Likewise.
7180 (multiple_reg_loc_descriptor): Likewise.
7181 * expr.c (write_complex_part, read_complex_part): Likewise.
7182 (emit_move_complex): Likewise.
7183 * haifa-sched.c (setup_ref_regs): Likewise.
7184 * ira-lives.c (mark_hard_reg_live): Likewise.
7185 * lra.c (lra_set_insn_recog_data): Likewise.
7186 * mode-switching.c (create_pre_exit): Likewise.
7187 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
7188 (reload_combine_recognize_pattern): Likewise.
7189 (reload_combine_note_use, move2add_record_mode): Likewise.
7190 (reload_cse_move2add): Likewise.
7191 * reg-stack.c (subst_stack_regs_pat): Likewise.
7192 * regcprop.c (kill_value, copy_value): Likewise.
7193 (copyprop_hardreg_forward_1): Likewise.
7194 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
7195 (build_def_use): Likewise.
7196 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
7197 (deps_analyze_insn): Likewise.
7198 * sched-rgn.c (check_live_1, update_live_1): Likewise.
7199 * sel-sched.c (count_occurrences_equiv): Likewise.
7200 * valtrack.c (dead_debug_insert_temp): Likewise.
7202 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7204 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
7205 * dse.c (note_add_store): Likewise.
7206 * ira-lives.c (mark_hard_reg_dead): Likewise.
7207 * loop-invariant.c (mark_reg_store): Likewise.
7208 (mark_reg_death): Likewise.
7209 * postreload.c (reload_combine): Likewise.
7210 (reload_combine_note_store): Likewise.
7211 (reload_combine_note_use): Likewise.
7212 * recog.c (peep2_reg_dead_p): Likewise.
7214 2015-05-19 Alan Modra <amodra@gmail.com>
7216 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
7217 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
7218 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
7220 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
7221 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
7222 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
7223 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
7225 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
7227 * config/mips/mips.md (JOIN_MODE): New mode iterator.
7228 (join2_load_Store<JOIN_MODE:mode>): New pattern.
7229 (join2_loadhi): Likewise.
7230 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
7231 load-load and store-stores.
7232 * config/mips/mips.opt (mload-store-pairs): New option.
7233 (TARGET_LOAD_STORE_PAIRS): New macro.
7234 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
7235 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
7236 * config/mips/mips.c (mips_load_store_bonding_p): New function.
7238 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
7240 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
7242 * dojump.c (do_compare_rtx_and_jump): Likewise.
7243 * expmed.c (emit_store_flag_1): Likewise.
7244 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
7245 * final.c (sprint_ul): Use std::reverse for reversing a string.
7246 * fold-const.c (extract_muldiv_1): Use std::swap.
7247 * genmodes.c (emit_mode_int_n): Likewise.
7248 * ifcvt.c (dead_or_predicable): Likewise.
7249 * ira-build.c (ira_merge_live_ranges): Likewise.
7250 (swap_allocno_copy_ends_if_necessary): Likewise.
7251 * ira.c (ira_setup_alts): Likewise.
7252 * loop-iv.c (iv_analyze_expr): Likewise.
7253 (implies_p): Likewise.
7254 (canon_condition): Likewise.
7255 * lra-constraints.c (swap_operands): Likewise.
7256 * lra-lives.c (lra_merge_live_ranges): Likewise.
7257 * omega.c (swap): Remove.
7259 (omega_unprotect_1): Use std::swap.
7260 (omega_solve_geq): Likewise.
7261 * optabs.c (expand_binop_directly): Likewise.
7262 (expand_binop): Likewise.
7263 (emit_conditional_move): Likewise.
7264 (emit_conditional_add): Likewise.
7265 * postreload.c (reload_cse_simplify_operands): Likewise.
7266 * reg-stack.c (emit_swap_insn): Likewise.
7267 (swap_to_top): Likewise.
7268 (compare_for_stack_reg): Likewise.
7269 (subst_asm_stack_regs): Likewise.
7270 * reload.c (find_reloads): Likewise.
7271 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
7272 * sel-sched.c (invoke_reorder_hooks): Likewise.
7273 (create_block_for_bookkeeping): Likewise.
7274 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
7275 (lambda_matrix_right_hermite): Use std::swap.
7276 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
7277 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
7278 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
7279 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
7280 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
7281 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
7282 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
7283 * tree-vrp.c (compare_ranges): Likewise.
7284 * var-tracking.c (add_with_sets): Likewise.
7285 (vt_find_locations): Likewise.
7287 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
7289 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
7291 (FBSD_ENDFILE_SPEC): Likewise.
7292 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
7293 config/freebsd-spec.h.
7294 (ENDFILE_SPEC): Likewise.
7296 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
7297 Richard Henderson <rth@redhat.com>
7300 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
7301 Check for a memory location that is not a reference (using an AND)
7302 to an unaligned location here.
7303 * config/alpha/predicates.md (normal_memory_operand): Remove.
7305 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
7307 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
7308 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
7310 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
7312 * config/mips/mips.c (micromips_globals): New variable.
7313 (mips_set_compression_mode): Save and reinitialize target-dependent
7314 state for microMIPS.
7316 2015-05-18 Martin Liska <mliska@suse.cz>
7318 * dbgcnt.def: Add new counter.
7319 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
7321 2015-05-18 Martin Liska <mliska@suse.cz>
7323 * dbgcnt.def: Sort counters.
7324 * opts.c (common_handle_option): Do not compile if
7325 -fdbg-cnt-list is enabled.
7327 2015-05-18 Tom de Vries <tom@codesourcery.com>
7329 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
7330 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
7331 address operator to va_list operand.
7332 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
7334 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
7336 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
7337 * config/s390/s390.c (s390_gimplify_va_arg): Same.
7338 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
7340 2015-05-18 Tom de Vries <tom@codesourcery.com>
7342 * tree-ssa-tail-merge.c: Fix whitespace.
7344 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
7346 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
7347 cortex-a17, and cortex-a17.cortex-a7.
7349 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
7352 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
7354 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
7357 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
7358 QImode inner modes for TARGET_AVX512BW. Force mask operand
7359 to a register for AVX512F modes.
7361 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7363 * toplev.c (emit_debug_global_declarations): Do not output debug info
7364 when doing slim LTO objects.
7366 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7368 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
7369 odr_types_equivalent_p): Declare.
7370 (odr_type_p): Use gcc_checking_assert.
7371 (type_in_anonymous_namespace_p) Declare.
7372 (type_with_linkage_p): Declare.
7373 * common.opt (Wlto-type-mismatch): New warning.
7374 * ipa-devirt.c (compound_type_base): New function.
7375 (odr_or_derived_type_p): New function.
7376 (odr_types_equivalent_p): New function.
7377 (add_type_duplicate): Simplify.
7378 (type_with_linkage_p): Add hack to prevent false positives on C types
7379 (type_in_anonymous_namespace_p): Likewise.
7380 * tree.c (need_assembler_name_p): Use type_with_linkage.
7381 * tree.h (type_in_anonymous_namespace_p): Remove.
7382 * doc/invoke.texi (-Wlto-type-mismatch): Document
7384 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7386 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
7387 (verify_type): Verify STRING_FLAG.
7389 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7392 * tree-pretty-print.c (percent_K_format): Replace locus pointer
7393 with accessor function.
7394 * tree-diagnostic.c (diagnostic_report_current_function): Use
7395 diagnostic_location function.
7396 (maybe_unwind_expanded_macro_loc): Likewise.
7397 (virt_loc_aware_diagnostic_finalizer): Likewise.
7398 (default_tree_printer): Replace locus pointer with accessor function.
7399 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
7400 (diagnostic_set_info_translated): Initialize second location.
7401 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
7402 (diagnostic_show_locus): Handle two locations. Call
7403 diagnostic_print_caret_line.
7404 (diagnostic_print_caret_line): New.
7405 (default_diagnostic_starter): Use diagnostic_location function.
7406 (diagnostic_report_diagnostic): Use diagnostic_location function.
7407 (verbatim): Do not set text.locus.
7408 * diagnostic.h (struct diagnostic_info): Remove location field.
7409 (struct diagnostic_context): Make caret_chars an array of two.
7410 (diagnostic_location): New inline.
7411 (diagnostic_expand_location): Handle two locations.
7412 (diagnostic_same_line): New inline.
7413 (diagnostic_print_caret_line): Declare.
7414 (CARET_LINE_MARGIN): New constant.
7415 * pretty-print.c (pp_printf): Do not set text.locus.
7416 (pp_verbatim): Do not set text.locus.
7417 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
7418 (struct text_info): Replace locus pointer with locations
7419 array. Add accessor functions.
7421 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
7422 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7425 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
7426 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
7427 large constants in register instead of splitting them.
7429 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
7432 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
7433 replacements in memory addresses.
7434 (get_unaligned_address): Ditto.
7436 2015-05-16 James Bowman <james.bowman@ftdichip.com>
7438 * config/ft32/*: New files for FT32 port.
7439 * doc/install.texi: Add FT32 information.
7440 * doc/invoke.texi: Add FT32 information.
7441 * doc/md.texi: Add FT32 information.
7442 * doc/contrib.texi: Self added.
7444 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
7446 PR tree-optimization/64454
7447 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
7448 (-1 - A -> ~A): Remove unnecessary condition.
7450 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
7452 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
7453 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
7454 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
7456 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
7458 * ipa-chkp.h (chkp_wrap_function): New.
7459 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
7460 (chkp_wrap_function_name): New.
7461 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
7462 to get wrapper name.
7463 * lto-cgraph.c: Include ipa-chkp.h.
7464 (input_cgraph_1): Avoid alias chain for wrappers.
7466 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
7469 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
7470 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
7472 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7474 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
7475 (AARCH64_FL_SLOWMUL): Delete.
7476 (AARCH64_FL_CRC): Redefine to 1<<3.
7477 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
7479 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7481 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
7484 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7486 * config/alpha/alpha.md (extendqidi2): Use general_operand
7487 instead of some_operand for operand[1] predicate.
7488 (extendhidi2): Ditto.
7489 (cbranchdi4): Use general_operand instead of some_operand
7490 for operand[1] and operands[2] predicates.
7492 * config/alpha/predicates.md (some_operand): Remove unused predicate.
7493 (some_ni_operand): Ditto.
7495 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7497 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
7498 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
7499 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
7500 low part of the constant using alpha_emit_set_const_1.
7501 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
7503 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
7505 * varasm.c (output_constant_pool_1): Pass down alignment from
7506 constant pool entry's descriptor to output_constant_pool_2.
7507 (output_object_block): Add comment prior to call to
7508 output_constant_pool_1.
7510 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
7512 PR rtl-optimization/65862
7513 * target.def (ira_change_pseudo_allocno_class): New hook.
7514 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
7516 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
7517 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
7519 * ira-costs.c (find_costs_and_classes): Call the hook and change
7520 classes when it is necessary.
7521 * doc/tm.texi: Update.
7523 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
7525 * config/i386/i386.md (sibcall_memory): Check that register with
7526 callee address is not also used as one of the arguments, instead
7527 of checking that it is not live after the sibcall.
7528 (sibcall_pop_memory): Ditto.
7529 (sibcall_value_memory): Ditto.
7530 (sibcall_value_pop_memory): Ditto.
7532 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
7534 * generic-match-head.c (types_match): Handle non-types.
7535 * gimple-match-head.c (types_match): Likewise.
7536 * match.pd: Remove unnecessary TREE_TYPE for types_match.
7538 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
7540 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
7541 (csneg3<mode>_insn): Enable expansion of pattern.
7543 2015-05-14 Nick Clifton <nickc@redhat.com>
7545 * config/rl78/rl78.c (rl78_select_section): Select the correct
7546 default section based upon the category of the decl.
7548 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7550 PR rtl-optimization/30967
7551 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
7552 destination mode for the cost of scc patterns.
7554 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7556 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
7557 using SWIM248 mode iterator.
7558 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
7559 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
7560 for operand[2] constraint.
7561 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
7563 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7566 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
7567 make sure it is never noreturn, even when the task body does not
7569 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
7570 right before GIMPLE_OMP_RETURN.
7571 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
7572 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
7573 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
7575 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7577 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
7578 * tree-ssa-math-opts.c: Include params.h
7579 (pow_synth_sqrt_info): New struct.
7580 (representable_as_half_series_p): New function.
7581 (get_fn_chain): Likewise.
7582 (print_nested_fn): Likewise.
7583 (dump_fractional_sqrt_sequence): Likewise.
7584 (dump_integer_part): Likewise.
7585 (expand_pow_as_sqrts): Likewise.
7586 (gimple_expand_builtin_pow): Use above to attempt to expand
7587 pow as series of square roots. Removed now unused variables.
7589 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7591 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
7592 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
7593 Remove *p0 and *p1 arguments. Rewrite function.
7594 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
7595 (alpha_split_const_mov): Update calls to alpha_extract_integer and
7596 alpha_emit_set_long_const.
7597 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
7598 (alpha_output_mi_thunk_osf): Ditto.
7599 * config/alpha/alpha.md (movti): Do not check operands[1]
7602 2015-05-13 Richard Biener <rguenther@suse.de>
7604 PR tree-optimization/66129
7605 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
7607 (vect_schedule_slp_instance): Fix typo.
7609 2015-05-13 David Malcolm <dmalcolm@redhat.com>
7611 * common.opt (fdump-internal-locations): New option.
7612 * input.c: Include diagnostic-core.h.
7613 (get_end_location): New function.
7614 (write_digit): New function.
7615 (write_digit_row): New function.
7616 (dump_location_range): New function.
7617 (dump_labelled_location_range): New function.
7618 (dump_location_info): New function.
7619 * input.h (dump_location_info): New prototype.
7620 * toplev.c (compile_file): Handle flag_dump_locations.
7622 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
7624 * gimple-expr.h (is_gimple_constant): Reorder.
7625 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
7627 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7629 * combine.c (simplify_set): When generating a CC set, if the
7630 source already is in the correct mode, do not wrap it in a
7631 compare. Simplify the rest of that code.
7633 2015-05-13 Richard Biener <rguenther@suse.de>
7635 PR tree-optimization/66123
7636 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
7639 2015-05-13 Richard Biener <rguenther@suse.de>
7642 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
7644 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
7646 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
7648 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
7649 * aclocal.m4: Regenerated with automake-1.11.6.
7651 2015-05-13 Tom de Vries <tom@codesourcery.com>
7653 PR tree-optimization/66010
7654 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
7655 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
7656 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
7657 and rval based on do_deref.
7659 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7662 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
7663 link time constants into adress expressions and therefore set
7666 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7669 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
7670 Use SWI248 iterator instead of SWI.
7671 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
7672 Use eq_attr "alternative" "0" instead of match_test in
7673 length_immediate attribute computation.
7674 (*mulvhi4, *mulvhi4_1): New define_insns.
7677 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
7678 SIGNED to get precision of non-negative value.
7680 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7683 * function.c (diddle_return_value_1): Process bounds first.
7684 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
7687 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
7689 PR rtl-optimization/64616
7690 * loop-invariant.c (can_move_invariant_reg): New.
7691 (move_invariant_reg): Call above new function to decide whether
7692 instruction can just be moved, skipping creation of temporary
7695 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7698 * i386.c (ix86_function_sseregparm): Only return -1 if local function
7699 with implied regparm is called from -mno-sse function.
7700 (init_cumulative_args): Output error if ix86_function_sseregparm
7701 return -1 and SSE register would be needed.
7702 (function_arg_advance_32): Likewise.
7703 (function_arg_32): Likewise.
7704 * i386.h (ix86_args): Add decl field.
7706 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7709 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
7710 inlines across optimization boundary.
7712 2015-05-12 Jason Merrill <jason@redhat.com>
7714 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
7715 string literal and macro name.
7717 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
7719 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
7720 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
7721 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
7723 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7725 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
7726 (-Wmisleading-indentation): New option.
7727 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
7729 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
7731 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
7732 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
7733 (alpha_extract_integer): Ditto.
7734 (alpha_legitimate_constant_p): Ditto.
7735 (alpha_split_tmode_pair): Ditto.
7736 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
7737 (alpha_expand_mov): Ditto.
7738 (print_operand): Remove handling of 'H' modifier.
7739 <case 'm'>: Remove CONST_DOUBLE handling.
7740 (summarize_insn): Handle CONST_WIDE_INT.
7741 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
7743 (movti): Handle CONST_WIDE_INT.
7744 * config/alpha/constraints.md ('H'): Remove constraint definition.
7745 ('G'): Do not match MODE_FLOAT class.
7746 * config/alpha/predicates.md (const0_operand): Also match
7748 (non_add_const_operand): Ditto.
7749 (non_zero_const_operand): Ditto.
7750 (some_operand): Ditto.
7751 (input_operand): Ditto. Handle CONST_WIDE_INT.
7752 (and_operand): Do not match const_double.
7753 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
7755 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
7758 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
7759 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
7760 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
7761 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
7762 is_mm_seq_cst, is_mm_sync): New accessor functions.
7763 * builtins.c (expand_builtin_sync_operation,
7764 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
7765 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
7766 (get_memmodel, expand_builtin_atomic_compare_exchange,
7767 expand_builtin_atomic_load, expand_builtin_atomic_store,
7768 expand_builtin_atomic_clear): Use new accessor routines.
7769 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
7770 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
7771 (maybe_emit_sync_lock_test_and_set): Use new accessors and
7772 MEMMODEL_SYNC_ACQUIRE.
7773 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
7774 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
7775 expand_atomic_store): Use new accessors.
7776 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
7777 * tsan.c (instrument_builtin_call): Update check for memory model beyond
7778 final enum to use MEMMODEL_LAST.
7779 * c-family/c-common.c: Use new accessor for memmodel_base.
7780 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
7782 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
7783 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
7784 mem_thread_fence, *dmb): Likewise.
7785 * config/alpha/alpha.c (alpha_split_compare_and_swap,
7786 alpha_split_compare_and_swap_12): Likewise.
7787 * config/arm/arm.c (arm_expand_compare_and_swap,
7788 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
7789 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
7790 atomic_loaddi): Likewise.
7791 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
7793 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
7794 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
7796 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
7797 atomic_store<mode>, atomic_compare_and_swap<mode>,
7798 atomic_exchange<mode>): Use new accessors.
7799 * config/mips/mips.c (mips_process_sync_loop): Likewise.
7800 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
7801 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
7802 rs6000_post_atomic_barrier): Add new cases.
7803 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
7804 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
7805 (atomic_load<mode>): Add new cases and use new accessors.
7806 (store_quadpti): Add new cases.
7807 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
7809 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
7810 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
7813 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7815 * ipa-devirt.c (type_with_linkage_p): New function.
7816 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
7818 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
7819 (can_be_name_hashed_p): Simplify.
7820 (hash_odr_name): Check that type has linkage before checking if it is
7822 (types_same_for_odr): Likewise.
7823 (odr_name_hasher::equal): Likewise.
7824 (odr_subtypes_equivalent_p): Likewise.
7825 (warn_types_mismatch): Likewise.
7826 (get_odr_type): Likewise.
7827 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
7828 * ipa-utils.h (odr_type_p): Move offline.
7829 * tree.c (need_assembler_name_p): Fix handling of types
7831 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
7833 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7835 * timevar.c (timevar_enable): Delete in favor of...
7836 (g_timer): New global.
7837 (struct timevar_def): Move to timevar.h inside class timer.
7838 (struct timevar_stack_def): Likewise.
7839 (timevars): Delete global in favor of field "m_timevars" within
7840 class timer in timevar.h
7841 (stack): Likewise, in favor of field "m_stack".
7842 (unused_stack_instances): Likewise, in favor of field
7843 "m_unused_stack_instances".
7844 (start_time): Likewise, in favor of field "m_start_time".
7845 (get_time): Eliminate check for timevar_enable.
7846 (timer::timer): New function, built from part of timevar_init.
7847 (timevar_init): Rewrite idempotency test from using
7848 "timevar_enable" bool to using dynamic allocation of "g_timer".
7849 Move rest of implementation into timer's constructor.
7850 (timevar_push_1): Rename to...
7851 (timer::push): ...this, adding "m_" prefixes to variables that
7852 are now fields of timer.
7853 (timevar_pop_1): Likewise, rename to...
7854 (timer::pop): ...this, and add "m_" prefixes.
7855 (timevar_start): Replace test for "timevar_enable" with one for
7856 "g_timer", and move bulk of implementation to...
7857 (timer::start): ...here, adding "m_" prefixes.
7858 (timevar_stop): Likewise, from here...
7859 (timer::stop): ...to here.
7860 (timevar_cond_start): Likewise, from here...
7861 (timer::cond_start): ...to here.
7862 (timevar_cond_stop): Likewise, from here...
7863 (timer::cond_stop): ...to here.
7864 (validate_phases): Rename to...
7865 (timer::validate_phases): ...this, and add "m_" prefixes. Make
7866 locals "total" and "tv" const.
7867 (timevar_print): Rename to...
7868 (timer::print): ...this, and add "m_" prefixes. Make locals
7869 "total" and "tv" const. Eliminate test for timevar_enable.
7870 * timevar.h (timevar_enable): Eliminate.
7871 (g_timer): New declaration.
7872 (timevar_push_1): Eliminate.
7873 (timevar_pop_1): Eliminate.
7874 (timevar_print): Eliminate.
7875 (class timer): New class.
7876 (timevar_push): Rewrite to use g_timer.
7877 (timevar_pop): Likewise.
7878 * toplev.c (toplev::~toplev): Likewise.
7880 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
7882 * arm-protos.h (arm_sched_autopref): Delete.
7883 (tune_params): Re-organize, use enums for flag values.
7884 (FUSE_OPS): New macro.
7885 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
7886 (ARM_PREFETCH_BENEFICIAL): Likewise.
7887 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
7888 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
7889 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
7890 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
7891 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
7892 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
7893 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
7894 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
7896 (arm_option_override, thumb2_reorg, arm_print_tune_info)
7897 (aarch_macro_fusion_pair_p): Update uses of current_tune.
7898 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
7900 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
7902 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
7905 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
7906 Sandra Loosemore <sandra@codesourcery.com>
7908 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
7910 (REG_CLASS_NAMES): Add "IJMP_REGS".
7911 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
7912 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
7913 use new "c" register constraint.
7914 * config/nios2/constraint.md (c): New register constraint
7915 corresponding to IJMP_REGS.
7917 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7919 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
7920 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
7921 define_splits): Delete, revamp, transmogrify into ...
7922 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
7923 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
7924 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
7927 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7929 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
7930 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
7932 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7934 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
7935 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
7936 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
7937 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
7938 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
7939 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
7940 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
7941 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
7942 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
7943 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7944 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
7945 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
7946 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
7947 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
7948 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
7949 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
7950 and 30 corresponding splitters): Delete.
7952 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7954 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
7957 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7959 * combine.c (recog_for_combine_1): New function, factored out
7960 from recog_for_combine.
7961 (change_zero_ext): New function.
7962 (recog_for_combine): If recog fails, try again with the pattern
7963 modified by change_zero_ext; if that still fails, restore the
7966 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7968 * combine.c (get_undo_marker): New function.
7969 (undo_to_marker): New function, largely factored out from ...
7970 (undo_all): ... this. Adjust.
7972 2015-05-12 Richard Biener <rguenther@suse.de>
7974 PR tree-optimization/66101
7975 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
7976 fixup if we turn a loop exit edge to a fallthru edge.
7978 2015-05-12 Richard Biener <rguenther@suse.de>
7980 PR tree-optimization/37021
7981 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
7982 (SLP_TREE_TWO_OPERATORS): New define.
7983 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
7984 SLP_TREE_TWO_OPERATORS.
7985 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
7987 (vect_build_slp_tree): Adjust.
7988 (vect_analyze_slp_cost_1): Likewise.
7989 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
7990 emitting two vector stmts and mixing the results.
7992 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
7994 * call.c (print_z_candidates): Remove dead code.
7996 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7998 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
7999 and zEC12_simple_fp.
8000 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
8003 2015-05-12 Tom de Vries <tom@codesourcery.com>
8005 PR tree-optimization/66010
8006 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
8008 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
8009 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
8010 va_lists are passed, and remove corresponding handling.
8011 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
8012 do_deref argument to ifn_va_arg.
8013 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
8016 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8019 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
8020 REG before taking its REGNO.
8022 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
8024 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
8025 rsp->sign_bit_copies and rsp->nonzero_bits into ...
8026 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
8027 present to get more accurate information about the number of sign bit
8028 copies and non zero bits.
8030 2015-05-12 Richard Biener <rguenther@suse.de>
8032 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
8033 do not allow unrolling.
8035 2015-05-11 Richard Henderson <rth@redhat.com>
8037 * config/i386/i386-modes.def (CCP): New.
8038 * config/i386/i386.c (put_condition_code): Handle it.
8039 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
8041 2015-05-11 Richard Henderson <rth@redhat.com>
8043 * target.def (md_asm_clobbers): Replace with...
8044 (md_asm_adjust): this.
8045 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
8046 (TARGET_MD_ASM_ADJUST): New.
8048 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
8049 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
8050 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
8052 * cfgexpand.c (check_operand_nalternatives): Accept vector of
8053 constraints instead of lists of outputs and inputs.
8054 (expand_asm_stmt): Save and restore input_location around the
8055 body of the function. Move asm data into vectors instead of
8056 building tree lists. Generate cleanup sequences as needed,
8057 rather than waiting til the end. Use new md_asm_adjust hook.
8059 * config/vxworks.c: Include vec.h before target.h.
8060 * gimple.c: Likewise.
8061 * incpath.c: Likewise.
8062 * mode-switching.c: Likewise.
8064 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
8065 (cris_md_asm_adjust): this.
8066 (TARGET_MD_ASM_CLOBBERS): Remove.
8067 (TARGET_MD_ASM_ADJUST): New.
8068 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
8069 (ix86_md_asm_adjust): this.
8070 (TARGET_MD_ASM_CLOBBERS): Remove.
8071 (TARGET_MD_ASM_ADJUST): New.
8072 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
8073 (mn10300_md_asm_adjust): this.
8074 (TARGET_MD_ASM_CLOBBERS): Remove.
8075 (TARGET_MD_ASM_ADJUST): New.
8076 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
8077 (rs6000_md_asm_adjust): this.
8078 (TARGET_MD_ASM_CLOBBERS): Remove.
8079 (TARGET_MD_ASM_ADJUST): New.
8080 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
8081 (visium_md_asm_adjust): this.
8082 (TARGET_MD_ASM_CLOBBERS): Remove.
8083 (TARGET_MD_ASM_ADJUST): New.
8085 2015-05-11 Richard Henderson <rth@redhat.com>
8087 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
8088 if noutputs is zero.
8089 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
8091 * cfgexpand.c (expand_asm_operands): Merge into...
8092 (expand_asm_stmt): ... here.
8094 * cfgexpand.c (expand_asm_operands): Don't call
8095 resolve_asm_operand_names.
8096 * stmt.c (resolve_asm_operand_names): Clarify block comment.
8098 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
8100 * dwarf2out.c (gen_member_die): Sanity check that we access
8101 TYPE_MAIN_VARIANT for TYPE_METHODS.
8102 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
8103 checking TYPE_METHODS.
8104 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
8106 (build_distinct_type_copy): Clear TYPE_METHODS.
8107 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
8108 (verify_type): Allow TYPE_METHODS to be error_mark_node.
8109 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
8111 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
8113 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
8114 (emit_pattern_before_setloc): Likewise.
8116 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
8118 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
8119 for define_peephole2s.
8120 (get_peephole2_pattern): New function.
8121 (main): Use it. Call validate_pattern.
8123 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8125 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
8126 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
8127 (Last callee saved reg is different for AVR_TINY architecture)
8129 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
8131 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
8132 when looking for memory references.
8134 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
8137 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
8138 via function pointers.
8140 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
8142 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
8143 indirect call by forcing address into a pseudo with -fno-plt.
8144 * common.opt (flag_plt): New option.
8145 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
8146 ([-fno-plt]): Document.
8148 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
8151 * config/rs6000/option-defaults.h: Add space between string literal
8154 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
8156 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
8157 accross ARM targets.
8159 2015-05-11 Christian Bruel <christian.bruel@st.com>
8161 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
8162 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
8164 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
8166 PR rtl-optimization/66076
8167 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
8168 Don't grow the heap array if it is already big enough from a
8171 2015-05-11 Christian Bruel <christian.bruel@st.com>
8173 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
8174 (is_called_in_ARM_mode): Remove.
8175 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
8176 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
8177 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
8178 arm_declare_function_name.
8180 2015-05-11 Christian Bruel <christian.bruel@st.com>
8182 * config/arm/arm.c (arm_option_override): Reoganized and split into :
8183 (arm_option_params_internal); New function.
8184 (arm_option_check_internal): New function.
8185 (arm_option_override_internal): New function.
8186 (thumb_code, thumb1_code): Remove.
8187 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
8188 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
8189 (thumb_code, thumb1_code): Remove.
8190 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
8192 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
8194 * config/alpha/alpha.c (alpha_emit_set_const_1)
8195 (alpha_emit_set_long_const, alpha_extract_integer)
8196 (alpha_legitimate_constant_p, alpha_split_const_mov)
8197 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
8198 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8199 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
8201 * config/alpha/predicates.md (mode_mask_operand): Do not match
8203 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8204 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
8205 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
8206 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8207 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
8209 2015-05-11 Jakub Jelinek <jakub@redhat.com>
8212 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
8213 default_binds_local_p_2.
8214 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
8215 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
8217 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8219 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
8221 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8223 Patch by Richard Biener
8224 * coverage.c (coverage_obj_init): Delay building of type variant
8225 until the type is finished.
8227 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8229 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
8230 mismatch between C and C++ type; compoare correctly ARG_TYPES
8231 for non-prototypes and output correctly parameter index for METHOD_TYPE.
8232 (odr_types_equivalent_p): Fix wording of warning about attributes;
8233 it is OK to match prototype and non-prototype.
8235 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8237 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
8238 TYPE_ARG_TYPES list.
8239 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
8240 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
8242 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8244 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
8245 * tree.h (is_lang_specific): Constify.
8247 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
8249 PR tree-optimization/64454
8250 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
8253 2015-05-08 Jason Merrill <jason@redhat.com>
8255 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
8256 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
8257 config/darwin.h, config/darwin9.h, config/elfos.h,
8258 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
8259 config/microblaze/microblaze.h, config/mips/mips.h,
8260 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
8261 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
8262 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
8263 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
8264 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
8265 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
8266 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
8267 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
8268 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
8269 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
8270 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
8271 between string literal and macro name.
8273 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8275 * jump.c: Change argument types to rtx_insn *.
8278 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8280 * lra-constraints.c: Change argument type to rtx_insn *.
8282 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8284 * df-problems.c: Change argument type to rtx_insn *.
8286 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8288 * combine.c: Change argument type to rtx_insn *.
8290 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8293 * rtlanal.c: Change argument type to rtx_insn *.
8295 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8297 * sched-deps.c: Change argument types to rtx_insn *.
8298 * sched-int.h: Adjust.
8300 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8302 * dwarf2cfi.c: Change argument type to rtx_insn *.
8304 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8306 * ira.c (decrease_live_ranges_number): Changetype of local
8307 variable to rtx_insn *.
8308 * recog.c: Change argument types to rtx_insn *.
8311 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8313 * reorg.c: Change argument types to rtx_insn *.
8315 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8317 * ira-color.c: Change argument types to rtx_insn *.
8318 * lra-eliminations.c: Likewise.
8321 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8323 * gcse.c: Change argument types to rtx_insn *.
8325 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8327 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
8329 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8331 * emit-rtl.c (emit_debug_insn_before): Change argument type to
8335 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8337 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
8340 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8342 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
8345 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8347 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
8350 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8352 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
8355 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8357 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
8361 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8363 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
8367 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8369 * except.c (can_nonlocal_goto): Change type of argument to
8373 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8375 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
8378 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8380 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
8381 * cfgrtl.c (can_delete_label_p): Adjust.
8384 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8386 * reorg.c (stop_search_p): Change argument to rtx_insn *.
8388 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8390 * except.c (make_reg_eh_region_note): Change argument to
8392 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
8395 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8397 * mode-switching.c (commit_mode_sets): Change type of local
8398 variable from rtx to rtx_insn *.
8400 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
8402 * doc/install.texi (--enable-languages): Add missing jit and lto info.
8403 Add ^ to grep command.
8404 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
8405 arg to last gimple_simplify declaration. Add missing gimple_build
8406 declaration for built-in function case with four tree args.
8408 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
8409 Szabolcs Nagy <szabolcs.nagy@arm.com>
8411 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
8412 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
8413 (GNU_USER_DYNAMIC_LINKERN32): Update.
8415 2015-05-08 Richard Biener <rguenther@suse.de>
8417 PR tree-optimization/66036
8418 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
8419 Handle strided group loads.
8420 (vect_verify_datarefs_alignment): Likewise.
8421 (vect_enhance_data_refs_alignment): Likewise.
8422 (vect_analyze_group_access): Likewise.
8423 (vect_analyze_data_ref_access): Likewise.
8424 (vect_analyze_data_ref_accesses): Likewise.
8425 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
8426 (vectorizable_load): Likewise.
8428 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
8430 * config/rs6000/rs6000.md: Require operand inequality in one
8433 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
8434 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
8436 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
8438 * config/rx/rx.md (movdi, movdf): Likewise.
8439 Likewise for define_peephole2s.
8441 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8443 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
8444 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
8445 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
8446 vtst_u64): Rewrite using gcc vector extensions.
8448 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8450 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
8451 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
8453 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8455 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
8457 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
8459 * config/glibc-stdint.h (OPTION_MUSL): Define.
8460 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
8461 Change the definition based on OPTION_MUSL for 64 bit targets.
8462 * config/linux.h (OPTION_MUSL): Redefine.
8463 * config/alpha/linux.h (OPTION_MUSL): Redefine.
8464 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
8465 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
8467 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
8468 Szabolcs Nagy <szabolcs.nagy@arm.com>
8470 * config.gcc (LIBC_MUSL): New tm_defines macro.
8471 * config/linux.h (OPTION_MUSL): Define.
8472 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
8473 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
8474 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
8475 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
8476 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
8477 * config/linux.opt (mmusl): New option.
8478 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
8479 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
8480 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
8481 * configure: Regenerate.
8483 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
8484 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8487 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
8488 * config/i386/knetbsd-gnu64.h: New file.
8490 2015-05-08 Marek Polacek <polacek@redhat.com>
8493 * doc/invoke.texi: Document -Woverride-init-side-effects.
8495 2015-05-07 Marek Polacek <polacek@redhat.com>
8498 * doc/invoke.texi: Document -Wshift-negative-value.
8500 2015-05-06 Aditya Kumar <hiraditya@msn.com>
8502 * gcov-tool.c (do_merge): Refactore to remove int ret.
8503 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
8504 !type == FUNC to type != FUNC.
8505 * reload.h (struct target_reload): Changee to type of
8506 x_spill_indirect_levels from bool to unsigned char.
8508 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
8510 * rtl.h (always_void_p): New function.
8511 * gengenrtl.c (always_void_p): Likewise.
8512 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
8513 with code foo are always VOIDmode.
8514 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
8515 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
8516 compare-elim.c, config/aarch64/aarch64.c,
8517 config/aarch64/aarch64.md, config/alpha/alpha.c,
8518 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
8519 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
8520 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
8521 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
8522 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
8523 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
8524 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
8525 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
8526 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
8527 config/ia64/vect.md, config/iq2000/iq2000.c,
8528 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
8529 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
8530 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
8531 config/mep/mep.c, config/microblaze/microblaze.c,
8532 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
8533 config/mn10300/mn10300.c, config/msp430/msp430.c,
8534 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
8535 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
8536 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
8537 config/rs6000/altivec.md, config/rs6000/rs6000.c,
8538 config/rs6000/rs6000.md, config/rs6000/vector.md,
8539 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
8540 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
8541 config/sh/sh.md, config/sh/sh_treg_combine.cc,
8542 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
8543 config/spu/spu.md, config/stormy16/stormy16.c,
8544 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
8545 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
8546 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
8547 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
8548 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
8549 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
8550 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
8551 var-tracking.c: Update calls accordingly.
8553 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
8557 * varasm.c (function_mergeable_rodata_prefix): New function.
8558 (mergeable_string_section): Use it.
8559 (mergeable_constant_section): Use it.
8561 2015-05-07 Jeff Law <law@redhat.com>
8564 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8565 simplifier to narrow arithmetic.
8566 * generic-match-head.c: (types_match, single_use): New functions.
8567 * gimple-match-head.c: (types_match, single_use): New functions.
8569 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8571 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
8574 2015-05-07 Richard Biener <rguenther@suse.de>
8576 PR tree-optimization/66002
8577 * passes.def: Schedule another pass_merge_phi after ifcombine, right
8580 2015-05-07 Marek Polacek <polacek@redhat.com>
8581 Martin Uecker <uecker@eecs.berkeley.edu>
8583 * doc/invoke.texi: Document -fsanitize=bounds-strict.
8584 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
8585 into SANITIZE_NONDEFAULT.
8586 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
8588 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
8591 * config/alpha/alpha.c (alpha_override_options_after_change): New.
8592 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
8593 (alpha_override_options): Move align_loops, align_jumps and
8594 align_functions handling into alpha_override_options_after_change.
8596 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
8597 Chris Jones <chrisj@nvidia.com>
8598 Joshua Conner <jconner@nvidia.com>
8600 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
8601 linking of crtfastmath.o.
8602 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
8604 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
8606 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
8607 (cstore<mode>4_unsigned_imm): New expander.
8608 (cstore<mode>4): Remove empty constraint strings. Use the new
8611 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
8614 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
8617 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
8619 * config/aarch64/geniterators.sh: Use standard BRE in sed.
8621 2015-05-06 Alan Modra <amodra@gmail.com>
8624 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
8625 (UNSPEC_NOP): Define.
8626 (reload_vsx_from_gpr<mode>): Add missing DONE.
8627 (reload_gpr_from_vsx<mode>): Likewise.
8628 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
8629 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
8631 2015-05-06 Christian Bruel <christian.bruel@st.com>
8634 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
8635 align_jumps, align_functions into aarch64_override_options_after_change.
8637 2015-05-06 Richard Biener <rguenther@suse.de>
8639 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
8640 vect_transform_slp_perm_load to check if we support a permutation
8641 for basic-block vectorization.
8643 2015-05-06 Nick Clifton <nickc@redhat.com>
8645 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
8646 used, even if it is not being used as a frame pointer.
8648 2015-05-05 Jason Merrill <jason@redhat.com>
8650 * dwarf2out.c (gen_member_die): Don't emit anything for an
8651 anonymous class constructor.
8653 2015-05-05 David Malcolm <dmalcolm@redhat.com>
8655 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
8656 that it reflects the block structure.
8657 (afdo_propagate_edge): Likewise.
8658 (afdo_calculate_branch_prob): Likewise.
8659 (afdo_annotate_cfg): Likewise.
8660 * cfgcleanup.c (equal_different_set_p): Likewise.
8661 (try_crossjump_to_edge): Likewise.
8662 * cgraph.c (cgraph_node::verify_node): Likewise.
8663 * cgraphunit.c (expand_all_functions): Likewise.
8664 * config/i386/i386.c (ix86_expand_copysign): Likewise.
8665 (exact_dependency_1): Likewise.
8666 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
8667 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
8668 * gensupport.c (process_define_subst): Likewise.
8669 * lto-wrapper.c (merge_and_complain): Likewise.
8670 * tree-if-conv.c (if_convertible_bb_p): Likewise.
8671 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
8672 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
8673 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
8674 * tree-vect-loop.c (vectorizable_reduction): Likewise.
8675 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
8676 * tree-vect-stmts.c (vectorizable_shift): Likewise.
8677 * tree-vrp.c (vrp_finalize): Likewise.
8678 * tree.c (variably_modified_type_p): Likewise.
8680 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
8682 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
8683 on darwin12 and later.
8684 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
8685 file to pass -rdynamic on darwin12 and later.
8686 * config/darwin.opt (rdynamic): Add.
8688 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8690 * doc/extend.texi (C Extensions): Update menu for moved Variable
8691 Attributes and Type Attributes sections.
8693 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8696 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
8697 if rep_8byte stringop strategy was specified for 32-bit target.
8699 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
8702 * config/i386/i386.md (vector convert to float spltiter): Check for
8703 xmm16+, when splitting scalar float conversion.
8704 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
8706 2015-05-05 Nick Clifton <nickc@redhat.com>
8708 * config/msp430/msp430-opts.h (enum msp430_regions): New.
8709 * config/msp430/msp430.c (msp430_override_options): Complain if
8710 -mcode-region or -mdata-region is used on a non MSP430X.
8711 (msp430_section_attr): New function. Checks lower, upper and
8713 (msp430_attribute_table): Add lower, upper and either.
8714 (gen_prefix): New function. Generates a prefix for a section
8716 (msp430_select_section): New function - handles the choice of
8717 section for an object. Takes into account memory region
8718 attributes and options.
8719 (msp430_function_section): Use gen_prefix.
8720 (TARGET_SECTION_TYPE_FLAGS): Define.
8721 (msp430_section_type_flags): New function.
8722 (TARGET_ASM_UNIQUE_SECTION): Define.
8723 (msp430_unique_section): New function.
8724 (msp430_output_aligned_decl_common): New function.
8725 (msp430_do_not_relax_short_jumps): New function.
8726 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
8728 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
8729 * config/msp430/msp430-protos.h
8730 (msp430_do_not_relax_short_jumps): New prototype.
8731 (msp430_output_aligned_decl_common): New prototype.
8732 * config/msp430/msp430.md (length): New attribute.
8733 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
8734 then use a long code sequence for short jumps.
8735 * config/msp430/msp430.opt (mcode-region): New.
8736 (mdata-region): New.
8737 * doc/invoke.texi: Document new options.
8738 * doc/extend.texi: Document new attributes.
8740 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8742 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
8743 (tune_params): Add field branch_costs.
8744 (aarch64_branch_cost): Declare.
8745 * gcc/config/aarch64.c (generic_branch_cost): New.
8746 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
8747 (cortexa53_tunings): Likewise.
8748 (cortexa57_tunings): Likewise.
8749 (thunderx_tunings): Likewise.
8750 (xgene1_tunings): Likewise.
8751 (aarch64_branch_cost): Define.
8752 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
8754 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8756 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
8757 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
8758 * config/i386/i386.md: Ditto.
8759 * config/i386/winnt.c: Ditto.
8761 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8763 * doc/extend.texi (__atomic Builtins): Move implementation details
8764 to the end of the description, rewrite opening paragraphs, state
8765 difference with __sync builtins, state C11/C++11 assumptions,
8766 weaken itemized descriptions, add explanation of memory model
8767 behaviour, expand description of compare-exchange, simplify text.
8769 2015-05-05 Renlin Li <renlin.li@arm.com>
8771 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
8773 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
8775 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
8776 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8777 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
8778 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8779 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
8780 * configure: Regenerate.
8781 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
8782 * doc/install.texi (aarch64*-*-*): Document new
8783 --enable-fix-cortex-a53-843419 option.
8784 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
8785 and -mno-fix-cortex-a53-843419 options.
8787 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8790 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
8792 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
8794 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
8795 fix overactive TYPE_MIN_VALUE check and add FIXME for type
8796 compatibility problems.
8798 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8800 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
8802 (cbranchsi4_reg): New.
8803 * config/microblaze/microblaze.c
8804 (microblaze_expand_conditional_branch_reg): New.
8805 * config/microblaze/microblaze-protos.h
8806 (microblaze_expand_conditional_branch_reg): New prototype.
8808 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8810 * config/microblaze/microblaze.md (peephole2): New.
8812 2015-05-04 Jeff Law <law@redhat.com>
8815 2015-05-04 Jeff Law <law@redhat.com>
8817 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8818 simplifier to narrow arithmetic.
8819 * generic-match-head.c: (types_match, single_use): New functions.
8820 * gimple-match-head.c: (types_match, single_use): New functions.
8822 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
8825 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
8826 (split_branches): Likewise.
8828 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
8830 * common.opt (fdelete-null-pointer-checks): Init to -1.
8831 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
8832 override flag_delete_null_pointer_checks default.
8833 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
8834 behavior re address zero. Better document target-specific behavior.
8835 (-fisolate-errneous-paths-dereference): Mention relationship to
8836 -fdelete-null-pointer-checks.
8838 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8840 PR tree-optimization/65984
8841 * ubsan.c: Include tree-cfg.h.
8842 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
8843 stmt_could_throw_p test, rename can_throw variable to ends_bb.
8845 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8847 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
8848 to CONST_DOUBLE_P predicate.
8849 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
8850 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
8851 allow only operands that satisfy standard_sse_constant_p predicate.
8852 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
8853 to CONST_DOUBLE_P predicate.
8855 2015-05-04 Jeff Law <law@redhat.com>
8857 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8858 simplifier to narrow arithmetic.
8859 * generic-match-head.c: (types_match, single_use): New functions.
8860 * gimple-match-head.c: (types_match, single_use): New functions.
8862 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
8864 * config/arm/arm.c: Restore bootstrap.
8866 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8868 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
8869 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
8870 as CONST_WIDE_INT, not CONST_DOUBLE.
8871 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
8872 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
8873 (ix86_find_base_term): Do not check for CONST_DOUBLE.
8874 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
8875 (ix86_build_signbit_mask): Rewrite using wide ints.
8876 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
8877 (ix86_rtx_costs): Handle CONST_WIDE_INT.
8878 (find_constant): Ditto.
8879 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
8881 * config/i386/predicates.md (x86_64_immediate_operand)
8882 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8883 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
8884 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8885 (const0_operand): Also match const_wide_int.
8886 (constm1_operand): Ditto.
8887 (const1_operand): Ditto.
8889 2015-05-04 Richard Biener <rguenther@suse.de>
8891 PR tree-optimization/65965
8892 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
8893 store groups at gaps.
8895 2015-05-04 Richard Biener <rguenther@suse.de>
8897 PR tree-optimization/65935
8898 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
8899 then make sure to apply that swapping to the IL.
8901 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8903 * Makefile.in (PATCHLEVEL_c): New variable.
8904 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
8905 expand the same way as if DEVPHASE_c was non-empty.
8907 2015-05-04 Kai Tietz <ktietz@redhat.com>
8910 * lto-wrapper.c (run_gcc): Open filename
8913 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
8915 * doc/extend.texi (Variable Attributes, Type Attributes): Move
8916 sections up in file, to immediately after the Function Attributes
8919 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
8921 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
8923 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8925 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
8926 (insert_partition_copy_on_edge): Adjust.
8927 (insert_rtx_to_part_on_edge): Likewise.
8928 (insert_part_to_rtx_on_edge): Likewise.
8930 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8932 * function.c (set_return_jump_label): Change type of argument to
8934 * function.h (set_return_jump_label): Adjust.
8936 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8938 * reload.h (struct reg_equivs_t): Change type of init to
8940 * ira.c (fix_reg_equiv_init): Adjust.
8941 * reload1.c (eliminate_regs_1): Likewise.
8942 (init_eliminable_invariants): Likewise.
8944 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8946 * cselib.c (fp_setter_insn): Take a rtx_insn *.
8947 * cselib.h (fp_setter_insn): Adjust.
8949 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8951 * recog.c (struct validate_replace_src_data): Change type of
8952 insn field to rtx_insn *.
8953 (validate_replace_src_group): Change type of argument to rtx_insn *.
8954 * recog.h (validate_replace_src_group): Adjust.
8956 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8958 * haifa-sched.c: Change the type of some variables to rtx_insn *.
8959 * sched-deps.c: Likewise.
8960 * sched-int.h: Likewise.
8961 * sched-rgn.c: Likewise.
8962 * sel-sched.c: Likewise.
8964 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8967 * config/i386/i386.c: Change the type of some arguments to
8969 * config/arm/arm.c: Likewise.
8971 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8973 * lra-constraints.c: Change type of some arguments to rtx_insn *.
8975 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8977 * regcprop.c (kill_autoinc_value): Change type of argument to
8980 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8982 * genrecog.c (print_subroutine): Adjust.
8983 * recog.c (get_bool_attr_mask_uncached): Likewise.
8984 * recog.h (struct recog_data_d): Change the type of insn to
8987 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8989 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
8991 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8993 * df-problems.c (df_set_note): Change type of argument to
8996 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8998 * builtins.c (expand_builtin_trap): Change type of local
8999 variable to rtx_insn *.
9000 (add_sched_insns_for_speculation): Likewise.
9001 (ix86_emit_save_regs): Likewise.
9002 (get_scratch_register_on_entry): Likewise.
9003 (ix86_emit_restore_reg_using_pop): Likewise.
9004 (ix86_emit_leave): Likewise.
9005 (ix86_emit_restore_regs_using_mov): Likewise.
9006 (ix86_expand_epilogue): Likewise.
9008 (rl78_alloc_physical_registers_umul): Likewise.
9009 * cselib.c (discard_useless_locs): Likewise.
9010 (cselib_invalidate_regno): Likewise.
9011 (cselib_invalidate_mem): Likewise.
9012 * function.c (expand_function_start): Likewise.
9013 (emit_use_return_register_into_block): Likewise.
9015 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
9016 * ifcvt.c (noce_get_alt_condition): Likewise.
9017 * loop-doloop.c (doloop_condition_get): Likewise.
9018 * lra-constraints.c (inherit_in_ebb): Likewise.
9019 * modulo-sched.c (sms_schedule_by_order): Likewise.
9020 * recog.c (next_insn_tests_no_inequality): Likewise.
9021 * reorg.c (emit_delay_sequence): Likewise.
9022 (update_reg_dead_notes): Likewise.
9023 (fix_reg_dead_note): Likewise.
9024 (fill_slots_from_thread): Likewise.
9025 (delete_computation): Likewise.
9027 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
9029 * doc/extend.texi (Variable Attributes): Add menu and proper
9030 @nodes to subsections. Move Microsoft Windows attributes to
9031 their own subsection.
9032 (Type Attributes): Reorganize introduction to remove duplicate
9033 list of attributes. Add menu and proper @nodes to subsections.
9034 Alphabetize the main table of common attributes.
9036 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
9038 * match.pd: New simplification patterns.
9039 (x + (x & 1)) -> ((x + 1) & ~1)
9040 (x & ~(x & y)) -> ((x & ~y))
9041 (x | ~(x | y)) -> ((x | ~y))
9043 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9045 * target.def (attribute_table): Mention that struct attribute_spec
9046 is defined in tree-core.h rather than tree.h
9047 * doc/tm.texi: Regenerate.
9049 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
9051 * genrecog.c (test): Rename to rtx_test. Update rest of file
9054 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
9056 PR translation/65959
9057 * params.h (DEFPARAM): Rename msgid to nocmsgid.
9059 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9061 * gcc/config/aarch64/aarch64-protos.h (tune_params):
9062 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
9063 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
9064 Return value depending on target.
9065 (generic_tunings): Initialize new target settings.
9066 (cortexa53_tunings): Likewise.
9067 (cortexa57_tunings): Likewise.
9068 (thunderx_tunings): Likewise.
9069 (xgene1_tunings): Likewise.
9071 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9073 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
9074 Make Cortex-A53 shift costs more accurate.
9076 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9078 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
9081 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9083 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
9084 Calculate cost of op0 and op1 in PLUS and MINUS cases.
9086 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9088 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
9089 Add cost of op0 in the compare-with-fpzero case.
9091 2015-04-30 David Malcolm <dmalcolm@redhat.com>
9093 * builtins.c (fold_builtin_1): Remove spurious second
9095 * cgraph.h (symtab_node::get_availability): Likewise.
9096 * opts.c (common_handle_option): Remove spurious second semicolon.
9097 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
9098 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
9100 2015-04-30 Caroline Tice <cmtice@google.com>
9102 PR gcov-profile/65929
9103 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
9104 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
9105 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
9106 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
9107 * doc/tm.texi: Regenerate.
9108 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
9109 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
9110 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
9111 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
9113 2015-04-30 Marek Polacek <polacek@redhat.com>
9115 * varasm.c (handle_cache_entry): Fix logic.
9117 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9119 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
9120 (*extrsi5_insn_uxtw_alt): Likewise.
9121 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
9122 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
9125 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9127 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
9130 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9132 * config/aarch64/aarch64.md
9133 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
9134 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
9135 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
9136 appropriately. Handle alternative EON form.
9138 2015-04-30 Renlin Li <renlin.li@arm.com>
9140 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
9141 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
9143 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
9146 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
9147 -fstrict-aliasing boundaries.
9149 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9151 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
9152 and [SU]MNEGL patterns.
9154 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9156 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
9157 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
9158 combined arithmetic-shift ops. Properly handle all shift and extend
9159 operations that can occur in combination with PLUS/MINUS.
9160 Rename maybe_fma to compound_p.
9161 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
9162 arithmetic and shift operations.
9164 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9166 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
9167 rather than arith_shift cost when costing ADD/MINUS of an
9170 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
9173 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
9176 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
9178 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
9179 are for the same position.
9181 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
9183 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
9185 (vectorize_loops): Use it.
9187 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9189 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
9190 for aggregate types.
9191 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
9193 * tree.c (need_assembler_name_p): Compute mangled name for
9194 non-fundamental types and integer types.
9196 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
9198 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
9200 * expr.c (expand_expr_real_2): Likewise.
9202 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9204 * tree.c (build_common_builtin_nodes): Do not build
9205 __builtin_alloca_with_align as equivalent of library alloca.
9207 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9209 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
9210 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
9212 * tree.c: Include print-tree.h and ipa-utils.h
9213 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
9214 (free_lang_data_in_cgraph): Call verify_type.
9215 (verify_type_variant): New function.
9216 (verify_type): New function.
9217 * tree.h (verify_type): Declare.
9219 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
9221 * config/mips/mips-cpus.def: (mips4): Change default processor
9222 from PROCESSOR_R8000 to PROCESSOR_R10000.
9224 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
9226 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
9227 la/jalr instead of jal.
9229 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
9232 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
9233 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
9234 (setcc+movzbl peephole2): Check also clobbered reg.
9235 (setcc+andl peephole2): Ditto.
9237 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
9240 * config/nvptx/mkoffload.c (target_ilp32): New variable.
9241 (main): Set it depending on "-foffload-abi=[...]".
9242 (compile_native, main): Use it to pass "-m32" or "-m64" to the
9245 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
9248 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
9249 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
9250 Flip lane index back at assembly time for bigendian.
9252 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
9254 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
9255 * gimplify.c (gimplify_omp_workshare): Use it.
9257 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9259 * Makefile.in (build/genrecog.o): Depend on inchash.h.
9260 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
9262 * genrecog.c: Rewrite most of the code except for the third page.
9264 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9266 * inchash.h, inchash.c: Include bconfig.h for build objects.
9267 * Makefile.in (build/inchash.o): New rule.
9269 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
9272 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
9273 number in type attribute expression.
9275 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9277 * loop-iv.c (canon_condition): Generalize to all types of integer
9280 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
9282 * gimple-walk.c: Prune duplicate or unneeded includes.
9283 (walk_gimple_asm): Only call parse_input_constraint or
9284 parse_output_constraint if their findings are used.
9285 Honour parse_input_constraint and parse_output_constraint
9288 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
9290 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
9292 2015-04-29 Tom de Vries <tom@codesourcery.com>
9294 PR tree-optimization/65893
9295 * passes.def (pass_all_optimizations): Move pass_stdarg to after
9298 2015-04-29 Richard Biener <rguenther@suse.de>
9300 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
9301 compute GROUP_SIZE for basic-block SLP.
9302 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
9303 take into account gaps.
9304 (vect_get_mask_element): Properly reject references to previous
9306 (vect_transform_slp_perm_load): Likewise.
9308 2015-04-29 Christian Bruel <christian.bruel@st.com>
9311 * config/i386/i386.c (ix86_default_align): New function.
9312 (ix86_override_options_after_change): Call ix86_default_align.
9313 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
9314 (ix86_override_options_after_change): New function.
9316 2015-04-28 Jeff Law <law@redhat.com>
9318 * tree-ssa-dom.c (record_equality); Fix comment typos.
9320 2015-04-28 Tom de Vries <tom@codesourcery.com>
9322 PR tree-optimization/65887
9323 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
9325 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
9327 * doc/extend.texi (Declaring Attributes of Functions): Split into
9328 subsections by target. Alphabetize the table of common attributes.
9329 Rewrite some of the introductory text to reflect the new structure.
9330 Update some cross-references to point to the new subsections.
9331 (Attribute Syntax): Put paragraph about "__" naming here. Remove
9332 duplicate copies in the discussion of function, label, and type
9335 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
9338 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
9340 2015-04-28 Jason Merrill <jason@redhat.com>
9343 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
9344 (finalize_type_size): Respect TYPE_USER_ALIGN.
9345 (layout_type) [ARRAY_TYPE]: Likewise.
9347 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
9349 * config/arm/arm.md (*arm_movt): Fix type attribute.
9350 (*cmpsi_shiftsi): Likewise.
9351 (*cmpsi_shiftsi_swp): Likewise.
9352 (*movsicc_insn): Likewise.
9353 (*cond_move): Likewise.
9354 (*if_plus_move): Likewise.
9355 (*if_move_plus): Likewise.
9356 (*if_arith_move): Likewise.
9357 (*if_move_arith): Likewise.
9358 (*if_shift_move): Likewise.
9359 (*if_move_shift): Likewise.
9360 (*arm_movtas_ze): Likewise.
9361 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
9362 redundancy and type attribute.
9363 (*thumb2_movsi_insn): Fix type attribute.
9364 (*thumb2_addsi_short): Likewise.
9365 (thumb2_addsi3_compare0): Likewise.
9366 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
9367 attributes accordingly.
9369 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
9372 * function.c (pad_to_arg_alignment): Add parentheses.
9374 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
9376 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
9377 libgcc/config/frv/elf-lib.h.
9379 2015-04-28 Tom de Vries <tom@codesourcery.com>
9381 * tree-call-cdce.c: Fix example in header comment.
9383 2015-04-28 Richard Biener <rguenther@suse.de>
9385 PR tree-optimization/62283
9386 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
9387 fails fatally and we are vectorizing a basic-block simply
9388 cause the child to be constructed piecewise.
9389 (vect_analyze_slp_cost_1): Adjust.
9390 (vect_detect_hybrid_slp_stmts): Likewise.
9391 (vect_bb_slp_scalar_cost): Likewise.
9392 (vect_get_constant_vectors): For piecewise constructed
9393 constants place them after the last def.
9394 (vect_get_slp_defs): Adjust.
9395 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
9396 externals for basic-block vectorization.
9398 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9401 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
9403 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
9404 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
9405 (AARCH64_TUNE_FMA_STEERING): Likewise.
9406 * config/aarch64/aarch64-cores.def: Set
9407 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
9408 FMUL/FMADD instructions.
9409 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
9410 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
9411 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
9412 * config/aarch64/cortex-a57-fma-steering.h: New file.
9413 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9415 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
9417 * gensupport.c (std_preds): Add missing codes to address_operand entry.
9419 2015-04-28 Richard Biener <rguenther@suse.de>
9421 PR tree-optimization/65851
9422 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
9423 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
9424 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
9425 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
9426 (ccp_visit_phi_node): Adjust.
9427 (evaluate_stmt): For simplifications to SSA names return its
9428 lattice value if that isn't VARYING. Return immediately when
9429 simplified to a constant.
9430 (visit_assignment): Adjust.
9431 (ccp_visit_stmt): Likewise.
9433 2015-04-28 Tom de Vries <tom@codesourcery.com>
9435 PR tree-optimization/65818
9436 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
9439 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9441 * calls.c (save_fixed_argument_area): Don't check
9442 ARGS_GROW_DOWNWARD with the preprocessor.
9443 (restore_fixed_argument_area): Likewise.
9444 (mem_overlaps_already_clobbered_arg_p): Likewise.
9445 (check_sibcall_argument_overlap): Likewise.
9446 (expand_call): Likewise.
9447 (emit_library_call_value_1): Likewise.
9448 (store_one_arg): Likewise.
9449 * function.c (assign_parms): Likewise.
9450 (locate_and_pad_parm): Likewise.
9451 (pad_to_arg_alignment): Likewise.
9452 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
9454 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9456 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
9457 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
9458 * calls.c (save_fixed_argument_area): Don't chekc if
9459 ARGS_GROW_DOWNWARD is defined.
9460 (restore_fixed_argument_area): Likewise.
9461 (mem_overlaps_already_clobbered_arg_p): Likewise.
9462 (check_sibcall_argument_overlap): Likewise.
9463 (expand_call): Likewise.
9464 (emit_library_call_value_1): Likewise.
9465 (store_one_arg): Likewise.
9466 * function.c (assign_parms): Likewise.
9467 (locate_and_pad_parm): Likewise.
9468 (pad_to_arg_alignment): Likewise.
9469 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
9471 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9473 * defaults.h (gen_epilogue): New function.
9474 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
9476 * cfgrtl.c (cfg_layout_finalize): Likewise.
9477 * df-scan.c: Likewise.
9478 * function.c (thread_prologue_and_epilogue_insns): Likewise.
9479 (reposition_prologue_and_epilogue_notes): Likewise.
9480 * reorg.c (find_end_label): Likewise.
9481 * toplev.c: Likewise.
9483 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9485 * bb-reorder.c (HAVE_return): Don't check if its undefined.
9486 * defaults.h (gen_simple_return): New function.
9487 (gen_simple_return): Likewise.
9488 (HAVE_return): Add default definition to false.
9489 (HAVE_simple_return): Likewise.
9490 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
9491 HAVE_return and HAVE_simple_return are defined.
9492 * function.c (gen_return_pattern): Likewise.
9493 (convert_jumps_to_returns): Likewise.
9494 (thread_prologue_and_epilogue_insns): Likewise.
9495 * reorg.c (find_end_label): Likewise.
9496 (dbr_schedule): Likewise.
9497 * shrink-wrap.c: Likewise.
9498 * shrink-wrap.h: Likewise.
9500 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9502 * defaults.h (EPILOGUE_USES): Add default definition of false.
9503 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
9504 * resource.c (init_resource_info): Likewise.
9506 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9508 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
9510 * dwarf2out.c (field_byte_offset): REmove check if
9511 PCC_BITFIELD_TYPE_MATTERS is defined.
9512 * stor-layout.c (layout_decl): Likewise.
9513 (update_alignment_for_field): Likewise.
9514 (place_field): Likewise.
9516 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9518 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
9520 * regrename.c (check_new_reg_p): Remove check if
9521 HARD_REGNO_RENAME_OK is defined.
9522 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
9524 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9526 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
9527 * cse.c (fold_rtx): Likewise.
9528 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
9529 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
9530 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
9531 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
9532 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
9533 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
9534 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
9535 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
9536 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
9537 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
9539 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
9540 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
9541 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
9542 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
9543 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
9544 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
9545 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
9546 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
9547 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
9548 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
9549 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
9550 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
9551 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
9552 * doc/tm.texi: Regenerate.
9553 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
9554 either true or false.
9556 2015-04-27 Jeff Law <law@redhat.com>
9558 PR tree-optimization/65217
9559 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
9560 of them has a single use, make sure it is the LHS of the implied
9563 2015-04-28 Alan Modra <amodra@gmail.com>
9566 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
9567 (offsettable_ok_by_alignment): Use minimum of decl and toc
9568 pointer alignment. Replace dead code with assertion.
9569 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
9570 case if size exceeds toc pointer alignment.
9571 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
9572 (rs6000_emit_move): Likewise.
9573 * configure.ac: Add linker toc pointer alignment check.
9574 * configure: Regenerate.
9575 * config.in: Regenerate.
9577 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
9579 * config.gcc: Add h8300-*-linux.
9580 * config/h8300/linux.h: New.
9581 * config/h8300/t-linux: New.
9582 * config/h8300/h8300.c (h8300_option_override): Normal mode
9583 is not supported for h8300-*-linux.
9584 (h8300_file_start): Target priority change.
9585 (get_shift_alg): Likewise.
9586 (h8300_shift_need_scratch_p): Likewise.
9587 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
9588 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
9590 2015-04-27 Caroline Tice <cmtice@google.com>
9592 * final.c (final_scan_insn): Output cold_function_name as function
9594 * varasm.c (cold_function_name): Make global.
9595 (assemble_start_function): Re-set cold_function_name.
9596 (assemble_end_function): Output cold partition size.
9597 * varasm.h (cold_function_name): Declare global.
9599 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
9601 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
9602 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
9604 (*movxi_internal_avx512f): Ditto.
9605 (define_split): Check for xmm16+, when splitting scalar float_extend.
9606 (*extendsfdf2_mixed): Use "v" constraint.
9607 (define_split): Check for xmm16+, when splitting scalar float_truncate.
9608 (*truncdfsf_fast_sse): Use "v" constraint.
9609 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
9610 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
9611 (define_peephole2): Check for xmm16+, when converting scalar
9613 (define_peephole2): Check for xmm16+, when converting scalar
9615 (*fop_<mode>_comm_mixed): Use "v" constraint.
9616 (*fop_<mode>_comm_sse): Ditto.
9617 (*fop_<mode>_1_mixed): Ditto.
9618 (*sqrt<mode>2_sse): Ditto.
9619 (*ieee_s<ieee_maxmin><mode>3): Ditto.
9621 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9623 * combine.c (simplify_if_then_else): Use std::swap instead
9624 of manually swapping.
9625 (known_cond): Likewise.
9626 (simplify_comparison): Likewise.
9628 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
9631 * config/rs6000/htm.md: Remove all define_expands.
9632 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
9633 UNSPECV_HTM_TABORTWCI): Remove.
9634 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
9635 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
9636 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
9637 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
9638 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
9639 tabortwci_internal): Remove define_insns.
9640 (tabort<wd>c, tabort<wd>ci): New define_insns.
9641 (tabort): Use gpc_reg_operand.
9642 (tcheck): Remove operand.
9643 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
9644 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
9646 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
9647 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
9648 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
9649 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
9650 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
9651 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
9652 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
9653 (tcheck): Remove builtin argument.
9654 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
9656 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
9657 tabortdc and tabortdci builtins when not in 64-bit mode.
9658 Modify code to handle the loss of the HTM define_expands.
9659 Emit code to copy the CR register to TARGET.
9660 (htm_init_builtins): Modify code to handle the loss of the HTM
9662 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
9663 (RS6000_BTC_64BIT): Likewise.
9664 (RS6000_BTC_CR): New macro.
9665 * doc/extend.texi: Update documentation for htm builtins.
9667 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9669 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
9670 of manually swapping.
9671 (simplify_associative_operation): Likewise.
9672 (simplify_binary_operation): Likewise.
9673 (simplify_plus_minus): Likewise.
9674 (simplify_relational_operation): Likewise.
9675 (simplify_ternary_operation): Likewise.
9677 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9679 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
9680 (xs_hi_nonmemory_operand): Remove error.
9681 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
9682 general_operand rather than xs_hi_general_operand.
9684 2015-04-27 Richard Biener <rguenther@suse.de>
9686 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
9687 (record_equivalences_from_stmt): Valueize rhs.
9688 (record_equality): Canonicalize x and y order via
9689 tree_swap_operands_p. Do not swap operands for same loop depth.
9691 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
9695 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
9696 Add hint how to use own spec file.
9698 2015-04-27 Jakub Jelinek <jakub@redhat.com>
9700 PR tree-optimization/65875
9701 * tree-vrp.c (update_value_range): If in is_new case setting
9702 old_vr to VR_VARYING, also set new_vr to it. Remove
9703 old_vr->type == VR_VARYING test.
9704 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
9705 SSA_PROP_INTERESTING if update_value_range returned true,
9706 but new range is VR_VARYING.
9708 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
9710 * combine.c (sign_extend_short_imm): New.
9711 (set_nonzero_bits_and_sign_copies): Use above new function for sign
9712 extension of src short immediate.
9713 (reg_nonzero_bits_for_combine): Likewise for tem.
9715 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9717 * stor-layout.c (self_referential_component_ref_p): New predicate.
9718 (copy_self_referential_tree_r): Use it.
9719 (self_referential_size): Punt for simple operations directly involving
9720 self-referential component references.
9721 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
9723 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9725 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
9727 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9729 * vec.h (vec): Make splice arguments const. Update definitions
9732 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
9734 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
9737 2015-04-26 Tom de Vries <tom@codesourcery.com>
9739 PR tree-optimization/65826
9740 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
9742 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
9744 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
9745 (*madd3<mode>): Ditto.
9746 (*msub4<mode>): Ditto.
9747 (*msub3<mode>): Ditto.
9748 (*nmadd4<mode>): Ditto.
9749 (*nmadd3<mode>): Ditto.
9750 (*nmadd4<mode>_fastmath): Ditto.
9751 (*nmadd3<mode>_fastmath): Ditto.
9752 (*nmsub4<mode>): Ditto.
9753 (*nmsub3<mode>): Ditto.
9754 (*nmsub4<mode>_fastmath): Ditto.
9755 (*nmsub3<mode>_fastmath): Ditto.
9757 2015-04-24 Jason Merrill <jason@redhat.com>
9760 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
9761 down when building TYPE_CANONICAL.
9762 (build_pointer_type_for_mode): Likewise.
9764 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
9766 * genrecog.c (validate_pattern): Check matching constraint refers
9767 to a lower numbered operand.
9769 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9772 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
9773 save to independent variables use the Save attribute. This will
9774 allow these options to be modified with the #pragma/attribute
9776 (-mallow-movmisalign): Likewise.
9777 (-mallow-df-permute): Likewise.
9778 (-msched-groups): Likewise.
9779 (-malways-hint): Likewise.
9780 (-malign-branch-targets): Likewise.
9781 (-mvectorize-builtins): Likewise.
9782 (-msave-toc-indirect): Likewise.
9784 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
9785 can be set via the #pragma/attribute target support.
9786 (rs6000_opt_vars): Likewise.
9787 (rs6000_inner_target_options): If VSX was set, also set
9788 -mno-avoid-indexed-addresses.
9790 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9792 * config/arm/iterators.md (shiftable_ops): Rename to...
9793 (SHIFTABLE_OPS): ... This. Update use in comments.
9794 (ior_xor): Rename to...
9795 (IOR_XOR): ... This.
9796 (vqh_ops): Rename to...
9797 (VQH_OPS): ... This.
9798 (vqhs_ops): Rename to...
9799 (VQHS_OPS): ... This.
9800 (rshifts): Rename to...
9801 (RSHIFTS): ... This.
9802 (returns): Rename to...
9803 (RETURNS): ... This.
9804 * config/arm/arm.md: Update uses of the above.
9805 * config/arm/neon.md: Likewise.
9807 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9809 * config.host (case ${host}): Add aarch64*-*-linux case.
9810 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
9811 fields to all the cores.
9812 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
9813 Add MCPU_MTUNE_NATIVE_SPECS.
9814 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
9815 field to all extensions.
9816 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
9817 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
9818 Adjust definition of AARCH64_OPT_EXTENSION.
9819 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
9820 (MCPU_MTUNE_NATIVE_SPECS): Define.
9821 * config/aarch64/driver-aarch64.c: New file.
9822 * config/aarch64/x-arch64: New file.
9823 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
9826 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9827 Wei Mi <wmi@google.com>
9829 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
9830 * config/i386/i386.c (extract_base_offset_in_addr): New function.
9831 (ix86_operands_ok_for_move_multiple): Ditto.
9832 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
9833 (movlpd/movhpd to movupd peephole2): Ditto.
9835 2015-04-24 Marek Polacek <polacek@redhat.com>
9838 * input.h (from_macro_expansion_at): Define.
9841 * doc/invoke.texi: Update description of -Wlogical-op.
9843 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9845 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
9846 ternary operator in fprintf and harmonize spacing.
9848 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9850 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
9851 Mark operand1 commutative.
9853 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9855 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
9856 input operands in memory.
9857 (*vec_concatv2si_sse4_1): Ditto.
9858 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
9859 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
9861 (vec_extract_hi_v32hi): Ditto.
9862 (vec_extract_hi_v64hi): Ditto.
9863 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
9865 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9866 Steven Bosscher <steven@gcc.gnu.org>
9868 PR rtl-optimization/34503
9869 * cprop.c (cprop_reg_p): New.
9870 (hash_scan_set): Use above function to check if register can be
9872 (find_avail_set): Return up to two sets, one whose source is a
9873 register and one whose source is a constant. Sets are returned in an
9874 array passed as parameter rather than as a return value.
9875 (cprop_insn): Use a do while loop rather than a goto. Try each of the
9876 sets returned by find_avail_set, starting with the one whose source is
9877 a constant. Use cprop_reg_p to check if register can be propagated.
9878 (do_local_cprop): Use cprop_reg_p to check if register can be
9880 (implicit_set_cond_p): Likewise.
9882 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9884 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
9885 (sem_function::equals): IGNORED_NODES parameter is now unused;
9886 update call of equals_private.
9887 (sem_function::equals_private): Do not call equals_wpa; skip
9888 gimple body matching if there is no body.
9889 (sem_function::init): Add logic to hash tthunk info.
9890 (sem_function::parse): Also parse thunks.
9891 * ipa-icf.h (equals_private): Update declaration.
9893 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9895 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
9896 asterisk from name so this can be generated directly.
9897 (*altivec_stvx_<mode>_internal): Likewise.
9898 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
9899 that this is never called during or after reload/lra.
9900 (rs6000_frame_related): Remove split_reg
9901 argument and logic that references it.
9902 (emit_frame_save): Remove last parameter from call to
9903 rs6000_frame_related.
9904 (rs6000_emit_prologue): Remove last parameter from eight calls to
9905 rs6000_frame_related. Force generation of stvx instruction for
9906 Altivec register saves. Remove split_reg handling, which is no
9908 (rs6000_emit_epilogue): Force generation of lvx instruction for
9909 Altivec register restores.
9911 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9913 * config/rs6000/rs6000.opt (mcrypto): Change option description to
9914 match category changes in ISA 2.07B.
9916 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9918 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
9920 (cmp_op, cmp_type): New code attributes.
9921 (NEON_VCMP, NEON_VACMP): New int iterators.
9922 (cmp_op_unsp): New int attribute.
9923 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
9924 (neon_vceq<mode>): Delete.
9925 (neon_vc<cmp_op><mode>_insn): New pattern.
9926 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
9927 (neon_vcgeu<mode>): Delete.
9928 (neon_vcle<mode>): Likewise.
9929 (neon_vclt<mode>: Likewise.
9930 (neon_vcage<mode>): Likewise.
9931 (neon_vcagt<mode>): Likewise.
9932 (neon_vca<cmp_op><mode>): New define_expand.
9933 (neon_vca<cmp_op><mode>_insn): New pattern.
9934 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
9936 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9938 * tree.h (attribute_value_equal): Declare.
9939 * tree.c (attribute_value_equal): Export.
9941 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9943 * ipa-icf.c (sem_item::compare_attributes): New function.
9944 (sem_item::compare_referenced_symbol_properties): Compare variable
9946 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
9947 (sem_function::param_used_p): New function.
9948 (sem_function::equals_wpa): Fix attribute comparsion; match
9949 parameter type codes; do not compare paremter flags when
9950 they are not used; compare edge flags; compare indirect calls.
9951 (sem_item::update_hash_by_addr_refs): Hash reference type.
9952 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
9953 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
9955 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
9956 * ipa-icf.h (compare_attributes, param_used_p): Declare.
9958 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9960 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
9962 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
9963 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
9964 (sem_item::compare_referenced_symbol_properties): New.
9965 (sem_item::hash_referenced_symbol_properties): New.
9966 (sem_item::compare_cgraph_references): Rename to ...
9967 (sem_item::compare_symbol_references): ... this one; use
9968 compare_referenced_symbol_properties.
9969 (sem_function::equals_wpa): Do not compare
9970 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
9971 DECL_IS_OPERATOR_NEW; compare pointer sizes.
9972 (sem_item::update_hash_by_addr_refs): Call
9973 hash_referenced_symbol_properties.
9974 (sem_item::update_hash_by_local_refs): Cleanup.
9975 (sem_function::merge): Do not mix up symbol properties.
9976 (sem_variable::equals_wpa): Use compare_symbol_references.
9977 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
9978 (sem_item::hash_referenced_symbol_properties): New.
9979 (sem_item::compare_symbol_references): New.
9980 (sem_item::compare_cgraph_references): Remove.
9982 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
9985 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
9988 2015-04-23 Nick Clifton <nickc@redhat.com>
9990 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
9991 ATTRIBUTE_UNUSED to x parameter.
9992 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
9994 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9996 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
9997 TARGET_CRYPTO to TARGET_P8_VECTOR>
9998 (crypto_vpermxor_<mode>): Likewise.
9999 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
10000 (BU_CRYPTO_3A): Likewise.
10001 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
10002 (BU_CRYPTO_OVERLOAD_3A): New #define.
10003 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
10004 (VPMSUMH): Likewise.
10005 (VPMSUMW): Likewise.
10006 (VPMSUMD): Likewise.
10007 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
10008 (VPERMXOR_V4SI): Likewise.
10009 (VPERMXOR_V8HI): Likewise.
10010 (VPERMXOR_V16QI): Likewise.
10011 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
10012 BU_CRYPTO_OVERLOAD_2A.
10013 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
10014 BU_CRYPTO_OVERLOAD_3A.
10015 * config/rs6000/rs6000.opt (mcrypto): Change description of
10018 2015-04-23 Richard Biener <rguenther@suse.de>
10020 * passes.def: Remove copy propagation passes run directly after CCP.
10021 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
10023 (ccp_visit_phi_node): Rework to handle first executable edge
10026 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
10028 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
10029 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
10030 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
10031 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
10032 (thumb_legimitimize_reload_address): Remove.
10033 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
10035 (thumb_legimitimize_reload_address): Remove.
10037 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10039 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
10041 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10043 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
10045 (store_multiple): Likewise.
10047 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10049 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
10050 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
10051 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
10052 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
10053 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
10054 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
10055 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
10056 Specify issue_rate value.
10057 (arm_issue_rate): Look up issue rate from tuning structs. Remove
10058 large switch statement.
10059 (arm_marvell_pj4_tune): New struct.
10060 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
10063 2015-04-23 Richard Biener <rguenther@suse.de>
10065 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
10066 (vect_find_last_store_in_slp_instance): Rename to ...
10067 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
10068 (vect_analyze_slp_cost_1): Use vector_load for constant defs
10069 and vec_construct for external defs when estimating prologue cost.
10070 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
10071 Compute costs here only when vectorizing loops.
10072 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
10073 have been determined.
10074 (vect_schedule_slp_instance): Simplify vectorized code placement
10075 and prepare for in-BB external defs.
10076 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
10077 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
10078 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
10080 (vect_model_load_cost): Likewise.
10081 (vectorizable_store): Instead add it here.
10082 (vectorizable_load): Likewise.
10083 (vect_is_simple_use): Dump def type textually.
10085 2015-04-23 Richard Biener <rguenther@suse.de>
10087 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
10088 * cfgloop.c (verify_loop_structure): Verify the root loop node.
10089 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
10090 instead of get_eh_region_from_lp_number.
10091 * loop-init.c (fix_loop_structure): If we removed a loop, reset
10094 2015-04-23 Anton Blanchard <anton@samba.org>
10096 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
10097 need for -mprofile-kernel to save LR to stack.
10099 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10101 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
10103 (insn_is_swappable_p): Return 1 for a convert from double to
10104 single precision when all of its uses are splats of BE element
10107 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
10109 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
10111 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10114 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
10115 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
10116 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
10118 (rs6000_builtin_mask_for_load): Return 0 for targets with
10119 efficient unaligned VSX accesses so that the vectorizer will use
10120 direct unaligned loads.
10121 (rs6000_builtin_support_vector_misalignment): Always return true
10122 for targets with efficient unaligned VSX accesses.
10123 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
10124 stores on targets with efficient unaligned VSX accesses is almost
10125 always the same as the cost of an aligned load or store, so model
10127 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
10128 unaligned vectors if we have efficient unaligned VSX accesses.
10129 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
10130 undocumented option.
10132 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10135 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
10137 * config.gcc (LIBC_MUSL): New tm_defines macro.
10138 * config/linux.h (OPTION_MUSL): Define.
10139 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
10140 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
10141 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
10143 * config/linux.opt (mmusl): New option.
10144 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
10145 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
10147 * configure: Regenerate.
10149 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
10151 * config.gcc (LIBC_MUSL): New tm_defines macro.
10152 * config/linux.h (OPTION_MUSL): Define.
10153 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
10154 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
10155 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
10157 * config/linux.opt (mmusl): New option.
10158 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
10159 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
10161 * configure: Regenerate.
10163 2015-04-22 Yury Gribov <y.gribov@samsung.com>
10165 * doc/invoke.texi (-fsanitize-sections): Update description.
10166 * asan.c (set_sanitized_sections): Parse incoming arg.
10167 (section_sanitized_p): Support wildcards.
10169 2015-04-22 Tom de Vries <tom@codesourcery.com>
10171 PR tree-optimization/65823
10172 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
10173 equality between ap_copy and ap.
10175 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10178 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
10180 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10183 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
10185 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10188 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
10189 remove already contained t-files.
10191 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10193 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
10194 Remove unneeded forward declarations.
10195 (suitable_for_tail_call_opt_p): Commentary typo fix.
10197 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10199 * varasm.c (emit_bss): Remove redundant guard.
10201 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10203 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
10205 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10207 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
10209 2015-04-22 Hale Wang <hale.wang@arm.com>
10210 Terry Guo <terry.guo@arm.com>
10212 PR rtl-optimization/64818
10213 * combine.c (can_combine_p): Don't combine user-specified
10214 register if it is in an asm input.
10216 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
10219 * passes.def (early_optimizations): Add pass_dse.
10221 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10223 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
10224 * reorg.c (redundant_insn): Remove ifdef
10225 INSN_REFERENCES_ARE_DELAYED.
10226 * resource.c (mark_referenced_resources): Likewise.
10228 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10230 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
10231 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
10232 * resource.c (mark_set_resources): Likewise.
10234 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10236 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
10237 * cfgcleanup.c (flow_find_cross_jump): Likewise.
10238 (flow_find_head_matching_sequence): Likewise.
10239 (try_head_merge_bb): Likewise.
10240 * combine.c (can_combine_p): Likewise.
10241 (try_combine): Likewise.
10242 (distribute_notes): Likewise.
10243 * df-problems.c (can_move_insns_across): Likewise.
10244 * final.c (final): Likewise.
10245 * gcse.c (insert_insn_end_basic_block): Likewise.
10246 * ira.c (find_moveable_pseudos): Likewise.
10247 * reorg.c (try_merge_delay_insns): Likewise.
10248 (fill_simple_delay_slots): Likewise.
10249 (fill_slots_from_thread): Likewise.
10250 * sched-deps.c (sched_analyze_2): Likewise.
10252 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10254 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
10255 PIC_OFFSET_TABLE_REGNUM.
10257 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10259 * alias.c (init_alias_target): Remove ifdef
10260 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
10261 * df-scan.c (df_insn_refs_collect): Likewise.
10262 (df_get_regular_block_artificial_uses): Likewise.
10263 (df_get_eh_block_artificial_uses): Likewise.
10264 (df_get_entry_block_def_set): Likewise.
10265 (df_get_exit_block_use_set): Likewise.
10266 * emit-rtl.c (gen_rtx_REG): Likewise.
10267 * ira.c (ira_setup_eliminable_regset): Likewise.
10268 * reginfo.c (init_reg_sets_1): Likewise.
10269 * regrename.c (rename_chains): Likewise.
10270 * reload1.c (reload): Likewise.
10271 (eliminate_regs_in_insn): Likewise.
10272 * resource.c (mark_referenced_resources): Likewise.
10273 (init_resource_info): Likewise.
10275 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10277 * defaults.h (MASK_RETURN_ADDR): New definition.
10278 * except.c (expand_builtin_extract_return_addr): Remove ifdef
10281 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10283 * defaults.h (RETURN_ADDR_OFFSET): New definition.
10284 * except.c (expand_builtin_extract_return_addr): Remove ifdef
10285 RETURN_ADDR_OFFSET.
10286 (expand_builtin_frob_return_addr): Likewise.
10288 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10290 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
10291 (try_redirect_by_replacing_jump): Likewise.
10292 (rtl_tidy_fallthru_edge): Likewise.
10293 * combine.c (insn_a_feeds_b): Likewise.
10294 (find_split_point): Likewise.
10295 (simplify_set): Likewise.
10296 * cprop.c (cprop_jump): Likewise.
10297 * cse.c (cse_extended_basic_block): Likewise.
10298 * df-problems.c (can_move_insns_across): Likewise.
10299 * function.c (emit_use_return_register_into_block): Likewise.
10300 * haifa-sched.c (sched_init): Likewise.
10301 * ira.c (find_moveable_pseudos): Likewise.
10302 * loop-invariant.c (find_invariant_insn): Likewise.
10303 * lra-constraints.c (curr_insn_transform): Likewise.
10304 * postreload.c (reload_combine_recognize_const_pattern):
10306 * reload.c (find_reloads): Likewise.
10307 * reorg.c (delete_scheduled_jump): Likewise.
10308 (steal_delay_list_from_target): Likewise.
10309 (steal_delay_list_from_fallthrough): Likewise.
10310 (redundant_insn): Likewise.
10311 (fill_simple_delay_slots): Likewise.
10312 (fill_slots_from_thread): Likewise.
10313 (delete_computation): Likewise.
10314 * sched-rgn.c (add_branch_dependences): Likewise.
10316 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10318 * genconfig.c (main): Always define HAVE_cc0.
10319 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
10321 * cfgcleanup.c (flow_find_cross_jump): Likewise.
10322 (flow_find_head_matching_sequence): Likewise.
10323 (try_head_merge_bb): Likewise.
10324 * cfgrtl.c (rtl_merge_blocks): Likewise.
10325 (try_redirect_by_replacing_jump): Likewise.
10326 (rtl_tidy_fallthru_edge): Likewise.
10327 * combine.c (do_SUBST_MODE): Likewise.
10328 (insn_a_feeds_b): Likewise.
10329 (combine_instructions): Likewise.
10330 (can_combine_p): Likewise.
10331 (try_combine): Likewise.
10332 (find_split_point): Likewise.
10334 (simplify_set): Likewise.
10335 (distribute_notes): Likewise.
10336 * cprop.c (cprop_jump): Likewise.
10337 * cse.c (cse_extended_basic_block): Likewise.
10338 * df-problems.c (can_move_insns_across): Likewise.
10339 * final.c (final): Likewise.
10340 (final_scan_insn): Likewise.
10341 * function.c (emit_use_return_register_into_block): Likewise.
10342 * gcse.c (insert_insn_end_basic_block): Likewise.
10343 * haifa-sched.c (sched_init): Likewise.
10344 * ira.c (find_moveable_pseudos): Likewise.
10345 * loop-invariant.c (find_invariant_insn): Likewise.
10346 * lra-constraints.c (curr_insn_transform): Likewise.
10347 * optabs.c (prepare_cmp_insn): Likewise.
10348 * postreload.c (reload_combine_recognize_const_pattern):
10350 * reload.c (find_reloads): Likewise.
10351 (find_reloads_address_1): Likewise.
10352 * reorg.c (delete_scheduled_jump): Likewise.
10353 (steal_delay_list_from_target): Likewise.
10354 (steal_delay_list_from_fallthrough): Likewise.
10355 (try_merge_delay_insns): Likewise.
10356 (redundant_insn): Likewise.
10357 (fill_simple_delay_slots): Likewise.
10358 (fill_slots_from_thread): Likewise.
10359 (delete_computation): Likewise.
10360 (relax_delay_slots): Likewise.
10361 * sched-deps.c (sched_analyze_2): Likewise.
10362 * sched-rgn.c (add_branch_dependences): Likewise.
10364 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10366 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
10367 that is trivially ded on non cc0 targets.
10368 (simplify_set): Likewise.
10369 (mark_used_regs_combine): Likewise.
10370 * cse.c (new_basic_block): Likewise.
10371 (fold_rtx): Likewise.
10372 (cse_insn): Likewise.
10373 (cse_extended_basic_block): Likewise.
10374 (set_live_p): Likewise.
10375 * rtlanal.c (canonicalize_condition): Likewise.
10376 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
10378 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10380 * conditions.h: Define macros even if HAVE_cc0 is undefined.
10381 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
10382 * final.c: Likewise.
10383 * jump.c: Likewise.
10384 * recog.c: Likewise.
10385 * recog.h: Declare functions even when HAVE_cc0 is undefined.
10386 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
10388 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10390 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
10391 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
10392 * builtins.c (expand_builtin): Remove check if
10393 EH_RETURN_DATA_REGNO is defined.
10394 * df-scan.c (df_bb_refs_collect): Likewise.
10395 (df_get_exit_block_use_set): Likewise.
10396 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
10397 * ira-lives.c (process_bb_node_lives): Likewise.
10398 * lra-lives.c (process_bb_lives): Likewise.
10400 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10402 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
10403 FIRST_PSEUDO_REG): New.
10404 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
10405 (ARG_POINTER_REGNUM): Define to ARGP_REG.
10406 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
10407 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
10408 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
10409 (FIRST_INT_REG): New.
10410 (LAST_INT_REG): New.
10411 (FIRST_*_REG): Define using *_REG.
10412 (LAST_*_REG): Ditto.
10413 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
10414 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
10415 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
10417 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10419 * expmed.c: (synth_mult): Only assume overlapping
10420 shift with previous steps in alg_sub_t_m2 case.
10422 2015-04-21 Richard Biener <rguenther@suse.de>
10424 PR tree-optimization/65650
10425 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
10426 transitions involving copies.
10427 (set_lattice_value): Adjust for copy lattice state.
10428 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
10429 if that doesn't dominate the merge point.
10430 (bit_value_unop): Adjust what we treat as varying mask.
10431 (bit_value_binop): Likewise.
10432 (bit_value_assume_aligned): Likewise.
10433 (evaluate_stmt): When we simplified to a SSA name record a copy
10434 instead of dropping to varying.
10435 (visit_assignment): Simplify.
10437 * gimple-match.h (gimple_simplify): Add another callback.
10438 * gimple-fold.c (fold_stmt_1): Adjust caller.
10439 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
10440 for the 2nd callback.
10441 * gimple-match-head.c (gimple_simplify): Add a callback that is
10442 used to valueize the stmt operands and use it that way.
10444 2015-04-21 Richard Biener <rguenther@suse.de>
10446 PR tree-optimization/65788
10447 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
10449 2015-04-21 Richard Biener <rguenther@suse.de>
10451 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
10452 vec_construct cost by vec_stmt_cost.
10454 2015-04-21 Richard Biener <rguenther@suse.de>
10456 * cfghooks.h (create_basic_block): Replace with two overloads
10457 for RTL and GIMPLE.
10458 (split_block): Likewise.
10459 * cfghooks.c (split_block): Rename to ...
10460 (split_block_1): ... this.
10461 (split_block): Add two type-safe overloads for RTL and GIMPLE.
10462 (split_block_after_labels): Call split_block_1.
10463 (create_basic_block): Rename to ...
10464 (create_basic_block_1): ... this.
10465 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
10466 (create_empty_bb): Call create_basic_block_1.
10467 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
10468 split_block_after_labels.
10469 * omp-low.c (expand_parallel_call): Likewise.
10470 (expand_omp_target): Likewise.
10471 (simd_clone_adjust): Likewise.
10472 * tree-chkp.c (chkp_get_entry_block): Likewise.
10473 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
10474 create_basic_block overload.
10475 (cgraph_node::expand_thunk): Likewise.
10476 * tree-cfg.c (make_blocks): Likewise.
10477 (handle_abnormal_edges): Likewise.
10478 * tree-inline.c (copy_bb): Likewise.
10480 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10482 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
10484 (*xor_one_cmplsidi3_ze): Likewise.
10486 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
10488 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
10489 use df_remove_problem rather than manually removing problems, leaving
10490 holes in df->problems_in_order[].
10492 2015-04-21 Tom de Vries <tom@codesourcery.com>
10494 PR tree-optimization/65802
10495 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
10497 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10499 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
10501 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
10502 at '.'. Assert that there's enough space for everything.
10504 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10506 PR tree-optimization/64950
10508 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
10511 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
10514 2015-04-20 Shiva Chen <shiva0217@gmail.com>
10516 PR rtl-optimization/64916
10517 * cfgcleanup.c (values_equal_p): New function.
10518 (can_replace_by): Use it.
10520 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
10523 * doc/invoke.texi ([-Wnarrowing]): Update.
10525 2015-04-20 Jeff Law <law@redhat.com>
10527 PR tree-optimization/65658
10528 * tree-ssa-threadupdate.c (redirection_block_p): Remove
10529 redundant test for GIMPLE_ASSIGN in last change.
10531 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
10533 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
10534 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
10535 (legitimize_tls_address): Ditto.
10536 (ix86_expand_move): Ditto.
10537 (ix86_expand_binary_operator): Remove reload_in_progress checks.
10538 (ix86_expand_unary_operator): Ditto.
10539 * config/i386/predicates.md (index_register_operand): Ditto.
10541 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
10543 * reorg.c (try_merge_delay_insns): Improve correctness checking
10544 for targets with multiple delay slots.
10546 2015-04-20 Jeff Law <law@redhat.com>
10548 PR tree-optimization/65658
10549 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
10552 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10554 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
10555 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
10558 2015-04-20 Jakub Jelinek <jakub@redhat.com>
10561 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
10563 2015-04-20 Richard Biener <rguenther@suse.de>
10565 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
10566 * gimple-fold.c (gimple_build_valueize): New function.
10567 (gimple_build): Always use gimple_build_valueize as valueize hook.
10569 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10572 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
10573 and overwrite variable parts if <= 1/2 the elements are variable.
10575 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
10577 PR rtl-optimization/65805
10578 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
10579 Don't use difference of offset and previous offset if
10580 update_sp_offset is non-zero.
10581 (eliminate_regs_in_insn): Ditto.
10582 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
10583 lra_eliminate_regs_1 call.
10584 * lra-constraints.c (get_equiv_with_elimination): Ditto.
10586 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
10588 * hash-table.h: Remove version of hash_table that stored value_type *.
10589 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
10590 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
10591 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
10592 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
10593 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
10594 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
10595 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
10596 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
10597 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
10598 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
10599 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
10600 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
10601 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
10602 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
10603 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
10604 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
10606 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10607 Jakub Jelinek <jakub@redhat.com>
10610 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
10611 subsequent SH_NONE operand does not overwrite an existing *special
10613 (adjust_extract): Handle case where a vec_extract operation is
10614 wrapped in a PARALLEL.
10616 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10619 * config/i386/i386.c (ix86_binds_local_p): Define only if
10620 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
10622 2015-04-17 Jeff Law <law@redhat.com>
10624 PR tree-optimization/47679
10625 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
10626 * tree-ssa-scopedtables.c: New file.
10627 * tree-ssa-scopedtables.h: New file.
10628 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
10629 (const_and_copies): Change name/type.
10630 (record_const_or_copy): Move into tree-ssa-scopedtables.c
10631 (record_const_or_copy_1): Similarly.
10632 (restore_vars_to_original_value): Similarly.
10633 (pass_dominator::execute): Create and destroy const_and_copies table.
10634 (thread_across_edge): Update passing of const_and_copies.
10635 (record_temporary_equivalence): Use method calls rather than
10636 manipulating const_and_copies directly.
10637 (record_equality, cprop_into_successor_phis): Similarly.
10638 (dom_opt_dom_walker::before_dom_children): Similarly.
10639 (dom_opt_dom_walker::after_dom_children): Similarly.
10640 (eliminate_redundant_computations): Similarly.
10641 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
10642 (record_temporary_equivalence): Likewise.
10643 (invalidate_equivalences): Likewise.
10644 (record_temporary_equivalences_from_phis): Update due to type
10645 change of const_and_copies. Use method calls rather than
10646 manipulating the stack directly.
10647 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
10648 (thread_through_normal_block, thread_across_edge): Likewise.
10649 (thread_across_edge): Likewise.
10650 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
10651 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
10653 (identify_jump_threads): Update due to type change of equiv_stack.
10654 (finalize_jump_threads): Delete the equiv_stack when complete.
10656 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
10658 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
10659 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
10660 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
10662 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
10665 * config.gcc: Exit with a comment when we do not have a major version
10666 number for the FreeBSD target.
10668 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10671 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
10672 maybe_allows_mem bitfields.
10673 (maybe_allows_none_start, maybe_allows_none_end,
10674 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
10675 maybe_allows_mem_end): New variables.
10676 (compute_maybe_allows): New function.
10677 (add_constraint): Use it to initialize maybe_allows_reg and
10678 maybe_allows_mem fields.
10679 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
10680 is_address constraints such that those that allow neither mem nor
10681 reg come first, then those that only allow reg but not mem, then
10682 those that only allow mem but not reg, then the rest.
10683 (write_allows_reg_mem_function): New function.
10684 (write_tm_preds_h): Call it.
10685 * stmt.c (parse_output_constraint, parse_input_constraint): Use
10686 the generated insn_extra_constraint_allows_reg_mem function
10687 instead of always setting *allows_reg = true; *allows_mem = true;
10688 for unknown extra constraints.
10690 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10693 * output.h (default_binds_local_p_3): New.
10694 * varasm.c (default_binds_local_p_3): Make it public. Take an
10695 argument to indicate if common symbol may be local. If common
10696 symbol may be local, treat non-external variable as defined
10698 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
10699 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
10700 * config/i386/i386.c (ix86_binds_local_p): New.
10701 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
10702 ix86_binds_local_p.
10704 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10707 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
10708 trying mem_loc_descriptor on XEXP (rtl, 0).
10710 2015-04-17 Martin Liska <mliska@suse.cz>
10712 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
10713 Release symbol_compare_collection.
10714 * ipa-reference.c: Add TODO that a vector should be released.
10716 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
10719 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
10720 to new AVR-LibC file layout (bug #44574).
10721 (*avrlibc_devicelib): Same.
10722 * config/avr/avr-mcus.def: Adjust comments.
10723 * config/avr/avr.opt (nodevicelib): Adjust help.
10725 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
10727 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
10729 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
10732 * gimplify.c (gimplify_init_constructor): Always emit a
10733 side-effecting constructor.
10735 2015-04-17 Tom de Vries <tom@codesourcery.com>
10737 PR tree-optimization/64950
10738 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
10739 in cfun->curr_properties.
10740 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
10741 if we generate an IFN_VA_ARG.
10742 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
10743 function if PROP_gimple_lva is not set in src function.
10745 2015-04-17 Tom de Vries <tom@codesourcery.com>
10746 Michael Matz <matz@suse.de>
10748 PR tree-optimization/64950
10749 * gimple-iterator.c (update_modified_stmts): Remove static.
10750 * gimple-iterator.h (update_modified_stmts): Declare.
10751 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
10752 (gimplify_va_arg_internal): New function.
10753 (gimplify_va_arg_expr): Use IFN_VA_ARG.
10754 * gimplify.h (gimplify_va_arg_internal): Declare.
10755 * internal-fn.c (expand_VA_ARG): New unreachable function.
10756 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
10757 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
10758 (expand_ifn_va_arg): New function.
10759 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
10760 (pass_stdarg::execute): Call expand_ifn_va_arg.
10761 (pass_data_lower_vaarg): New pass_data.
10762 (pass_lower_vaarg): New gimple_opt_pass.
10763 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
10764 (make_pass_lower_vaarg): New function.
10765 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
10766 properties_required field.
10767 * passes.def (all_passes): Add pass_lower_vaarg.
10768 * tree-pass.h (PROP_gimple_lva): Add define.
10769 (make_pass_lower_vaarg): Declare.
10771 2015-04-17 Tom de Vries <tom@codesourcery.com>
10773 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
10774 * calls.c (call_expr_flags): Same.
10776 2015-04-17 Tom de Vries <tom@codesourcery.com>
10778 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
10779 (pass_stdarg::execute): ... here.
10781 2015-04-17 Tom de Vries <tom@codesourcery.com>
10782 Michael Matz <matz@suse.de>
10784 * tree-cfg.c (make_blocks_1): Factor out of ...
10785 (make_blocks): ... here.
10786 (make_edges_bb): Factor out of ...
10787 (make_edges): ... here.
10788 (gimple_find_sub_bbs): New function.
10789 * tree-cfg.h (gimple_find_sub_bbs): Declare.
10791 2015-04-17 Tom de Vries <tom@codesourcery.com>
10793 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
10795 2015-04-17 Yury Gribov <y.gribov@samsung.com>
10797 * asan.c (set_sanitized_sections): New function.
10798 (section_sanitized_p): Ditto.
10799 (asan_protect_global): Optionally sanitize user-defined
10801 * asan.h (set_sanitized_sections): Declare new function.
10802 * common.opt (fsanitize-sections): New option.
10803 * doc/invoke.texi (-fsanitize-sections): Document new option.
10804 * opts-global.c (handle_common_deferred_options): Handle new
10807 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10810 * dwarf2out.c (loc_list_from_tree): Return NULL
10811 for DEBUG_EXPR_DECL.
10813 2015-04-17 Christian Bruel <christian.bruel@st.com>
10815 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
10818 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
10820 * ira-color.c (setup_left_conflict_sizes_p): Do not process
10821 node itself when computing left conflict subnode size.
10823 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10825 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
10826 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
10827 *fop_<mode>_1_sse using enabled attribute. Use
10828 register_mixssei387nonimm_operand operand 1 predicate. Change
10829 alternative 3 constraints from "x" to "v".
10831 2015-04-16 Richard Biener <rguenther@suse.de>
10833 PR tree-optimization/65774
10834 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
10835 bit-value tracking on.
10837 2015-04-16 Richard Biener <rguenther@suse.de>
10839 PR tree-optimization/64277
10840 * tree-vrp.c (check_array_ref): Fix anti-range handling,
10841 simplify upper bound handling.
10842 (search_for_addr_array): Simplify.
10843 (check_array_bounds): Handle ADDR_EXPRs here.
10844 (check_all_array_refs): Simplify.
10846 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10848 * config/i386/i386.c (print_reg): Rewrite function.
10850 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10852 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
10853 Invert the condition.
10855 2015-04-16 Renlin Li <renlin.li@arm.com>
10857 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
10858 simplifications for UNSIGNED_FLOAT.
10860 2015-04-16 Nick Clifton <nickc@redhat.com>
10862 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
10864 (enum rl78_cpu_type): New.
10865 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
10866 (umulhi3_shift_virt): Remove m constraint from operand 1.
10867 (umulqihi3_virt): Likewise.
10868 * config/rl78/rl78.c (rl78_option_override): Add code to process
10869 -mcpu and -mmul options.
10870 (rl78_alloc_physical_registers): Add code to handle divhi and
10871 divsi valloc attributes.
10872 (set_origin): Likewise.
10873 * config/rl78/rl78.h (RL78_MUL_G14): Define.
10874 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
10875 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
10877 (ASM_SPEC): Pass -mcpu on to assembler.
10878 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
10879 (mulqi3_rl78): Likewise.
10880 (mulhi3_g13): Likewise.
10881 (mulhi3): Generate the G13 or G14 versions of the insn directly.
10882 (mulsi3): Likewise.
10883 (mulhi3_g14): Add clobbers of AX and BC.
10884 (mulsi3_g14): Likewise.
10885 (mulsi3_g13): Likewise.
10886 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
10887 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
10888 * config/rl78/rl78.opt (mmul): Initialise value to
10890 (mcpu): New option.
10891 (m13, m14, mrl78): New option aliases.
10892 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
10893 (MULTILIB_DIRNAMES): Add g13 and g14.
10894 * doc/invoke.texi: Document -mcpu and -mmul options.
10896 2015-04-16 Richard Biener <rguenther@suse.de>
10898 * tree-ssa-ccp.c (likely_value): See if we have operands that
10899 are marked as never simulate again and return CONSTANT in this
10901 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
10902 not have any operands that will be simulated again as
10903 not being simulated again.
10905 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
10907 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
10908 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
10909 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
10911 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
10913 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
10914 *float<SWI48:mode><MODEF:mode>2_sse.
10915 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
10917 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
10920 2015-04-15 Tom de Vries <tom@codesourcery.com>
10923 * function.c (push_dummy_function): New function.
10924 (init_dummy_function_start): Use push_dummy_function.
10925 (pop_dummy_function): New function. Factored out of ...
10926 (expand_dummy_function_end): ... here.
10927 * function.h (push_dummy_function, pop_dummy_function): Declare.
10928 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
10929 pop_dummy_function.
10930 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
10932 2015-04-15 Jeff Law <law@redhat.com>
10934 PR tree-optimization/47679
10935 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
10936 need for forward declaration in upcoming changes.
10937 (record_conditions, record_edge_info): Likewise.
10939 PR rtl-optimization/42522
10940 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
10941 SIGN_EXTRACT as a whole object rather than simplifying
10944 2015-04-15 Jakub Jelinek <jakub@redhat.com>
10947 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
10948 and GIMPLE_PREDICT use break instead of return true. For
10949 GIMPLE_EH_DISPATCH, compare dispatch region.
10951 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
10953 * doc/extend.texi (__sync Builtins): Simplify some text. Update
10954 details about the implementation. Make clear preference for
10955 __atomic builtins. Reduce possibility of future change.
10957 2015-04-15 Nick Clifton <nickc@redhat.com>
10959 * config/rx/rx.opt (mallow-string-insns): New option.
10960 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
10961 builtin if string instructions are denied.
10962 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
10963 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
10965 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
10966 * config/rx/rx.md (movstr): Enable pattern only if string
10967 instructions are allowed.
10968 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
10969 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
10970 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
10971 (MULTILIB_DIRNAMES): Add no-strings.
10972 * doc/invoke.texi: Document -mno-allow-string-insns.
10974 2015-04-15 Alan Modra <amodra@gmail.com>
10978 PR middle-end/36043
10979 * calls.c (load_register_parameters): Don't load past end of
10980 mem unless suitably aligned.
10982 2015-04-15 Nick Clifton <nickc@redhat.com>
10984 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
10985 decrement instruction as being frame related.
10986 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
10988 If zero extending a function address enclose the operation in
10990 (rl78_preferred_reload_class): New function.
10991 (TARGET_PREFERRED_RELOAD_CLASS): Define.
10992 * config/rl78/rl78.md: Remove useless constraints in expanders.
10993 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
10994 (mulhi3_rl78): Likewise.
10995 (mulhi3_g13): Likewise.
10996 (mulsi3_rl78): Likewise.
10997 (es_addr): Move to before the multiply patterns.
10999 2015-04-15 Alan Modra <amodra@gmail.com>
11001 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
11002 and sequence_stack. Add seq.
11003 (seq_stack): Delete.
11004 * function.c (prepare_function_start): Don't access x_last_insn.
11005 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
11006 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
11007 * emit_rtl.c (start_sequence, push_topmost_sequence,
11008 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
11009 sequence accessors.
11010 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
11011 remove_insn): Likewise. Simplify.
11012 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
11013 and pop_topmost_sequence.
11014 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
11016 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
11018 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
11021 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
11024 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
11026 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
11027 (LEGACY_INT_REGNO_P): Ditto.
11028 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
11029 (ANY_MASK_REG_P): Remove.
11030 (BND_REG_P): Rename from ANY_BND_REG_P.
11031 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
11032 legacy integer registers. Do not handle MMX_REG_P in a special way.
11033 Merge 64byte and 32byte SSE handling.
11035 2015-04-14 Nick Clifton <nickc@redhat.com>
11037 * expr.c (expand_assignment): Force an address offset computation
11038 into a register before changing its mode.
11039 (expand_expr_real_1): Likewise.
11041 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
11043 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
11044 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
11045 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
11046 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
11047 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
11048 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
11049 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
11050 and __aarch64_vget_lane_any.
11052 2015-04-14 Jakub Jelinek <jakub@redhat.com>
11054 PR rtl-optimization/65761
11055 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
11056 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
11058 2015-04-14 Richard Biener <rguenther@suse.de>
11060 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
11061 (graphite_can_represent_scev): Use POINTER_TYPE_P.
11063 2015-04-14 Richard Biener <rguenther@suse.de>
11065 PR tree-optimization/65758
11066 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
11068 (ccp_lattice_meet): Likewise.
11069 (bit_value_unop): Likewise.
11070 (bit_value_binop): Likewise.
11071 (bit_value_assume_aligned): Likewise.
11073 2015-04-14 Christian Bruel <christian.bruel@st.com>
11075 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
11078 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
11080 PR tree-optimization/63387
11081 * match.pd ((x unord x) | (y unord y) -> (x unord y),
11082 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
11084 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
11086 * config/i386/predicates.md (any_QIreg_operand): Rename from
11087 q_regs_operand. Do not process subregs.
11088 (QIreg_operand): Use QI_REGNO_P predicate.
11089 (ext_QIreg_operand): Ditto.
11090 (ext_register_operand): Ditto.
11091 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
11092 (AND splitters): Ditto.
11093 (AND with -65536 splitter): Add SWI48 mode for operand 0.
11094 (AND with -256 splitter): Use any_QIreg_operand predicate and
11095 SWI248 mode for operand 0.
11096 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
11097 mode for operand 0.
11098 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
11100 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
11102 * doc/plugins.texi: Rewrite first introductory paragraph.
11104 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11106 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
11107 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
11109 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11111 * ipa-profie.c (ipa_profile): Check number of parameters
11112 and possible polymorphic call targets before
11115 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
11117 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
11118 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
11120 2015-04-13 Richard Biener <rguenther@suse.de>
11122 PR tree-optimization/65204
11123 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
11124 takens for bit-CCP.
11126 2015-04-13 Richard Biener <rguenther@suse.de>
11129 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
11130 and cond_not_taken_branch_cost to 4 and 2.
11131 (bdver2_cost): Likewise.
11132 (bdver3_cost): Likewise.
11133 (bdver4_cost): Likewise.
11135 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11137 * hash-table.h (hash_table constructor): Add mem stats.
11138 (alloc_entries): Likewise.
11140 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11142 * ipa-cp.c (ipcp_driver): Relase prev_edge.
11143 * passes.c (execute_one_pass): Only add transform if pass has one.
11145 2015-04-12 Joseph Myers <joseph@codesourcery.com>
11147 * config/i386/i386.c (ix86_option_override_internal): Don't set
11148 -fprefetch-loop-arrays if optimizing for size.
11150 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11151 Gerald Pfeifer <gerald@pfeifer.com>
11153 * doc/contrib.texi (Contributors): Add Martin Jambor and
11156 2015-04-12 Jakub Jelinek <jakub@redhat.com>
11158 * BASE-VER: Set to 6.0.0.
11160 PR tree-optimization/65747
11161 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
11162 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
11164 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
11166 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
11167 sentence. Improve grammar.
11169 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
11171 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
11173 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
11176 * ipa-inline-transform.c (speculation_removed): Remove static var.
11177 (check_speculations): New function.
11178 (clone_inlined_nodes): Do not check spculations.
11179 (inline_call): Call check_speculations.
11180 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
11181 consider non-invariants.
11183 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
11184 Martin Liska <mliska@suse.cz>
11187 * ipa-icf.c (sem_item::compare_cgraph_references): function and
11188 variable can not match.
11189 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
11190 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
11192 2015-04-11 Jakub Jelinek <jakub@redhat.com>
11194 PR tree-optimization/65735
11195 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
11196 Remove visited_phis argument, add visited_bbs, avoid recursing into the
11197 same bb rather than just into the same phi node.
11198 (thread_through_normal_block): Adjust caller.
11200 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
11202 * doc/contrib.texi (Contributors): Add Ira Rosen.
11204 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
11206 * gcov.c (find_source): Fix miswording in error message.
11207 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
11208 (ix86_expand_sse_comi_round): Fix typo in error message.
11210 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
11212 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
11214 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
11216 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
11218 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
11221 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
11222 Print bad_spills_num and insn_pseudos_num.
11224 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11227 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
11228 when creating +1 values for SImode.
11230 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
11233 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
11236 2015-04-10 Jakub Jelinek <jakub@redhat.com>
11237 Iain Sandoe <iain@codesourcery.com>
11240 * configure: Regenerate.
11242 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
11245 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
11247 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
11249 * doc/contrib.texi (Contributors): Add John Marino.
11251 2015-04-09 Jakub Jelinek <jakub@redhat.com>
11253 PR tree-optimization/65709
11254 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
11255 TREE_TYPE (TREE_TYPE (t)).
11257 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
11260 * lra-int.h (lra_bad_spill_regno_start): New.
11261 * lra.c (lra_bad_spill_regno_start): New.
11262 (lra): Set up lra_bad_spill_regno_start. Set up
11263 lra_constraint_new_regno_start unconditionally.
11264 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
11267 2015-04-09 Marek Polacek <polacek@redhat.com>
11268 Jakub Jelinek <jakub@redhat.com>
11270 PR middle-end/65554
11271 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
11272 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
11275 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
11277 PR rtl-optimization/65693
11278 * combine.c (is_parallel_of_n_reg_sets): Move outside of
11281 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
11284 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
11285 device specs file if "device-specs%s" didn't resolve to a path.
11287 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
11290 * config/i386/i386.c (fixup_modeless_constant): New.
11291 (ix86_expand_args_builtin): Fixup modeless constant operand.
11292 (ix86_expand_round_builtin): Ditto.
11293 (ix86_expand_special_args_builtin): Ditto.
11294 (ix86_expand_builtin): Ditto.
11296 2015-04-09 Jakub Jelinek <jakub@redhat.com>
11299 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
11300 any pow2 integer in between 2 and 0x80000000U inclusive.
11302 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
11304 PR rtl-optimization/65693
11305 * combine.c (is_parallel_of_n_reg_sets): Change first argument
11306 from an rtx_insn * to an rtx.
11307 (try_combine): Adjust both callers. Use it once more.
11309 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11311 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
11312 (chkp_make_static_const_bounds): Search existing
11313 symbol by assembler name. Use make_decl_one_only.
11314 (chkp_get_zero_bounds_var): Remove node search which
11315 is now performed in chkp_make_static_const_bounds.
11316 (chkp_get_none_bounds_var): Likewise.
11318 2015-04-08 Michael Witten <mfwitten@gmail.com>
11320 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
11323 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11325 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
11327 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
11329 * doc/extend.texi (__sync Builtins): Fix grammar.
11331 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11333 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
11335 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11337 * varasm.c (emit_local): Move definition of align.
11339 2015-04-08 Julian Brown <julian@codesourcery.com>
11341 * config/nvptx/mkoffload.c (process): Support variable mapping.
11343 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
11345 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
11347 (alpha_write_one_linkage): Correct typo.
11349 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11351 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
11353 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
11355 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
11357 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11359 * tree-chkp.h (chkp_insert_retbnd_call): New.
11360 * tree-chkp.c (chkp_insert_retbnd_call): New.
11361 * ipa-split.c (insert_bndret_call_after): Remove.
11362 (split_function): Use chkp_insert_retbnd_call.
11363 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
11364 bounds for instrumented functions.
11366 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
11369 * calls.c (initialize_argument_information): When producing tail
11370 call also turn SSA_NAMES passed by references to original PARM_DECLs
11372 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
11375 * lra-remat.c (do_remat): Process input and non-input insn
11376 registers separately.
11378 2015-04-07 Jakub Jelinek <jakub@redhat.com>
11381 * valtrack.c (debug_lowpart_subreg): New function.
11382 (dead_debug_insert_temp): Use it.
11384 PR middle-end/65680
11385 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
11386 into signed HOST_WIDE_INT the same as negative bit_offset.
11388 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
11390 * ipa-comdats.c (ipa_comdats): Visit all thunks
11391 to set proper comdat group.
11393 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11396 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
11397 on constants for NEON VSTRUCT modes.
11399 2015-04-07 Jakub Jelinek <jakub@redhat.com>
11400 Iain Sandoe <iain@codesourcery.com>
11403 * configure: Regenerate.
11405 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
11408 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
11409 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
11410 that LFD is used to load double constants instead of LFS. Add
11411 defaults for all costs structures. Add comments for missing
11412 initialization fields.
11413 (size32_cost): Likewise.
11414 (size64_cost): Likewise.
11415 (rs64a_cost): Likewise.
11416 (mpccore_cost): Likewise.
11417 (ppc403_cost): Likewise.
11418 (ppc405_cost): Likewise.
11419 (ppc440_cost): Likewise.
11420 (ppc476_cost): Likewise.
11421 (ppc601_cost): Likewise.
11422 (ppc603_cost): Likewise.
11423 (ppc604_cost): Likewise.
11424 (ppc604e_cost): Likewise.
11425 (ppc620_cost): Likewise.
11426 (ppc630_cost): Likewise.
11427 (ppccell_cost): Likewise.
11428 (ppc750_cost): Likewise.
11429 (ppc7450_cost): Likewise.
11430 (ppc8540_cost): Likewise.
11431 (ppce300c2c3_cost): Likewise.
11432 (ppce500mc_cost): Likewise.
11433 (ppce500mc64_cost): Likewise.
11434 (ppce5500_cost): Likewise.
11435 (ppce6500_cost): Likewise.
11436 (titan_cost): Likewise.
11437 (power4_cost): Likewise.
11438 (power6_cost): Likewise.
11439 (power7_cost): Likewise.
11440 (power8_cost): Likewise.
11441 (ppca2_cost): Likewise.
11442 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
11444 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
11445 instead of XXLOR to copy SFmode to clear out dirty bits created
11446 when SFmode denormals are generated.
11447 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
11448 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
11450 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
11452 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
11453 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
11454 * config/aarch64/aarch64-tune.md: Regenerate.
11456 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
11458 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
11459 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
11460 * config/arm/arm-cores.def (exynos-m1): New core.
11461 * config/arm/arm-tune.md: Regenerate.
11462 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
11463 * config/arm/bpabi.h: Likewise.
11465 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
11467 * ipa-cp (set_single_call_flag): Remove too
11468 restrictive assert.
11470 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
11472 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
11473 GOMP_offload_unregister from the destructor.
11475 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
11477 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
11478 flags for instrumentation thunk.
11479 (chkp_produce_thunks): Likewise.
11481 2015-04-05 Martin Liska <mliska@suse.cz>
11484 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
11485 has computed data structure.
11486 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11488 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
11490 * invoke.texi (inline-unit-growth): Increase growth to 20%
11491 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
11493 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
11496 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
11498 (lra_rematerialization_iter): New.
11499 * lra.c (lra): Initialize lra_rematerialization_iter.
11500 Stop updating lra_constraint_new_regno_start after switching of
11501 inheritance and rematerialization.
11502 * lra-remat.c (lra_rematerialization_iter): New.
11503 (lra_remat): Add printing pass iteration. Do rematerialization
11504 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
11506 2015-04-04 Richard Biener <rguenther@suse.de>
11508 PR tree-optimization/64909
11509 PR tree-optimization/65660
11510 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
11511 to take a cost vector for scalar iteration cost.
11512 (vect_get_single_scalar_iteration_cost): Likewise.
11513 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
11514 Compute the scalar iteration cost into a cost vector.
11515 (vect_get_known_peeling_cost): Use the scalar cost vector to
11516 account for the cost of the peeled iterations.
11517 (vect_estimate_min_profitable_iters): Likewise.
11518 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
11521 2015-04-04 Alan Modra <amodra@gmail.com>
11525 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
11526 0.0 constant unless TARGET_VSX.
11527 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
11530 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11533 * ipa-inline-transform.c (inline_call): Skip sanity check to work
11536 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11539 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
11540 speculative indirect edges to avoid ordering issue.
11542 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11545 * ipa-inline.c (edge_badness): Add combined size to the denominator.
11547 2015-04-03 Jakub Jelinek <jakub@redhat.com>
11549 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
11550 TYPE_ARTIFICIAL on the .omp_data* types.
11552 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11554 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
11555 instrumentation thunks.
11557 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11559 * config/i386/i386.c (ix86_expand_call): Avoid nested
11560 PARALLEL in returned call value.
11562 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11564 * lto-cgraph.c (input_cgraph_1): Always link instrumented
11565 assembler name with original one.
11567 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11569 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
11571 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11573 Revert parts of r216820.
11574 * config/i386/i386.md (movqi_internal): Correct type calculation
11575 for alternatives 3 and 5.
11577 2015-04-02 Jakub Jelinek <jakub@redhat.com>
11579 PR preprocessor/61977
11580 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
11581 predefine __vector/__bool/__pixel macros nor context sensitive
11582 macros for CLK_ASM.
11583 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
11585 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
11587 * config/pa/pa.c (pa_output_move_double): Directly handle register
11588 indexed memory operand. Simplify handling of scaled register indexed
11591 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11594 * config/i386/linux-common.h (MPX_SPEC): New.
11595 (CHKP_SPEC): Add MPX_SPEC.
11596 * doc/invoke.texi (-fcheck-pointer-boudns): Document
11597 possible issues with '-z bndplt' support in linker.
11599 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11601 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
11602 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
11603 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
11604 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
11605 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
11607 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
11609 * config/i386/sync.md (UNSPEC_MOVA): Remove.
11610 (atomic_load<mode>): Change operand 0 predicate to
11611 nonimmediate_operand and fix up the destination when needed.
11613 (atomic_loaddi_fpu): Use UNSPEC_LDA.
11614 (atomic_store<mode>): Change operand 1 predicate to
11615 nonimmendate_operand and move the source to register when needed.
11617 (atomic_store<mode>_1): Use UNSPEC_STA.
11618 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
11619 Fix moves from memory operand. Use UNSPEC_STA.
11621 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
11623 * expmed.c (strict_volatile_bitfield_p): Check that the access will
11624 not cross a MODESIZE boundary.
11625 (store_bit_field, extract_bit_field): Added assertions in the
11626 strict volatile bitfields code path.
11628 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
11631 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
11632 Increase args array size by one to avoid buffer overflow.
11634 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11636 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
11638 * ipa-inline.c (edge_badness): Add wrapper penalty.
11639 (sum_callers): Move up.
11640 (inline_small_functions): Set single_caller.
11641 * ipa-inline.h (inline_summary): Add single_caller.
11642 * ipa-split.c (split_function): Set split_part.
11643 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
11644 * cgraph.h (cgraph_node): Add split_part.
11646 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
11649 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
11650 Do not split operands 0 and operands 2 to halfmode.
11651 (atomic_compare_and_swap<mode>): Update for
11652 atomic_compare_and_swap<dwi>_doubleword changes.
11654 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11656 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
11657 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
11658 no caching is done.
11660 2015-03-31 Martin Liska <mliska@suse.cz>
11663 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
11664 has already filled up function summary.
11665 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11667 2015-03-31 Richard Biener <rguenther@suse.de>
11669 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
11672 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
11674 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
11676 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
11677 (s390_asm_output_function_label): Adapt to new signature of
11678 s390_function_num_hotpatch_hw
11679 Optimise the code generating assembler output.
11680 Add comments to assembler file.
11682 2015-03-31 Richard Biener <rguenther@suse.de>
11684 PR middle-end/65626
11685 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
11686 of the noreturn call so it is last and cleanup_control_flow_bb
11687 can do the CFG part.
11689 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
11692 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
11693 same_comdat_group for external symbols.
11694 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
11695 infinite same_comdat_group traversal loop.
11697 2015-03-31 Jakub Jelinek <jakub@redhat.com>
11700 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
11701 automatically to $headers.
11703 2015-03-30 Jakub Jelinek <jakub@redhat.com>
11706 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
11707 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
11709 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
11711 * ipa-prop.c (param_type_may_change_p): Likewise.
11712 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
11713 (remove_unused_scope_block_p): Add in_ctor_dtor_block
11714 argument. Before inlining, preserve
11715 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
11716 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
11718 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
11720 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11723 * ipa-inline.c (edge_badness): Base denominator on callee's
11726 2015-03-27 Martin Jambor <mjambor@suse.cz>
11729 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
11730 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
11731 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
11732 node_calling_single_call.
11733 * ipa-cp.c (count_callers): New function.
11734 (set_single_call_flag): Likewise.
11735 (initialize_node_lattices): Count callers and set single_flag_call if
11737 (incorporate_penalties): New function.
11738 (good_cloning_opportunity_p): Use it, dump new flags.
11739 (propagate_constants_topo): Set node_within_scc flag if appropriate.
11740 * doc/invoke.texi (ipa-cp-recursion-penalty,
11741 ipa-cp-single-call-pentalty): Document.
11743 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11746 * symtab.c (symtab_node::get_partitioning_class): Register vars
11748 * varpool.c (symbol_table::output_variables) Do not assemble unefined
11749 decls for non-symbols.
11751 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
11754 * output.h (default_binds_local_p_2): New.
11755 * varasm.c (default_binds_local_p_2): Renamed to ...
11756 (default_binds_local_p_3): This. Don't return true on protected
11757 data symbol if protected data may be external.
11758 (default_binds_local_p): Use default_binds_local_p_3.
11759 (default_binds_local_p_1): Likewise.
11760 (default_binds_local_p_2): New.
11761 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
11762 default_binds_local_p_2 if TARGET_MACHO is undefined.
11764 2015-03-27 Jakub Jelinek <jakub@redhat.com>
11767 * config/i386/i386.c (legitimize_pic_address): If base
11768 is SYMBOL_REF or LABEL_REF using %rip addressing, force
11769 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
11771 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11774 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
11777 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11780 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
11781 of optimized out indirect call.
11782 (redirect_to_unreachable): Always build symbol table node for
11783 BUILT_IN_UNREACHABLE
11785 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
11788 * ira-costs.c (record_reg_classes): Process all constraint string
11791 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
11793 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
11797 * config/c6x/constraints.md (S3): New constraint.
11798 * config/c6x/c6x.md (real_jump): Use it.
11800 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11802 PR middle-end/65595
11803 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
11804 do redirection if the call is not optimized out.
11806 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
11809 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
11810 (fchkp-check-incomplete-type): Add LTO.
11811 (fchkp-zero-input-bounds-for-main): Likewise.
11812 (fchkp-first-field-has-own-bounds): Likewise.
11813 (fchkp-narrow-bounds): Likewise.
11814 (fchkp-narrow-to-innermost-array): Likewise.
11815 (fchkp-use-static-bounds): Likewise.
11816 (fchkp-use-static-const-bounds): Likewise.
11817 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
11819 2015-03-27 Marek Polacek <polacek@redhat.com>
11821 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
11823 2015-03-27 Marek Polacek <polacek@redhat.com>
11826 * ubsan.c (ubsan_create_edge): New function.
11827 (instrument_bool_enum_load): Call it.
11828 (instrument_nonnull_arg): Likewise.
11829 (instrument_nonnull_return): Likewise.
11830 (instrument_object_size): Likewise.
11832 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11834 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
11837 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11840 * lto-streamer.h (class lto_location_cache): New.
11841 (struct data_in): Add location_cache.
11842 (lto_input_location): Update prototype.
11843 (stream_input_location_now): New.
11844 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
11845 pointer to location.
11846 (stream_input_location): Update.
11847 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
11848 (warn_odr): Apply location cache before warning.
11849 (lto_input_location): Update prototype.
11850 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
11851 Use stream_input_location_now.
11852 * lto-streamer-in.c (lto_location_cache::current_cache): New static
11854 (lto_location_cache::cmp_loc): New function.
11855 (lto_location_cache::apply_location_cache): New function.
11856 (lto_location_cache::accept_location_cache): New function.
11857 (lto_location_cache::revert_location_cache): New function.
11858 (lto_location_cache::input_location): New function.
11859 (lto_input_location): Do location caching.
11860 (stream_input_location_now): New function.
11861 (input_eh_region, input_struct_function_base): Use
11862 stream_input_location_now.
11863 (lto_data_in_create): use new.
11864 (lto_data_in_delete): Use delete.
11865 * tree-streamer-in.c (unpack_ts_block_value_fields,
11866 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
11867 lto_input_ts_exp_tree_pointers): Update for cached location api.
11869 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11872 * passes.def: Add pass_nothrow.
11873 * ipa-pure-const.c: (pass_data_nothrow): New.
11874 (pass_nothrow): New.
11875 (pass_nothrow::execute): New.
11876 (make_pass_nothrow): New.
11877 * tree-pass.h (make_pass_nothrow): Declare.
11879 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11881 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
11882 edge to change by speculation resolution or redirection.
11883 (edge_set_predicate): Likewise.
11884 (inline_summary_t::duplicate): Likewise.
11885 (remap_edge_summaries): Likewise.
11887 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11889 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
11891 (can_inline_edge_p): Relax option matching for always inline functions.
11893 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
11896 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
11897 Check operand 4 and operand 0 for equality.
11898 (avx512f_vextract<shuffletype>32x4_1_maskm):
11899 Check operand 6 and operand 0 for equality.
11900 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
11902 (vec_extract_hi_<mode>_maskm): Ditto.
11904 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11906 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
11907 dead calls back to live.
11908 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
11910 (cgraph_node::verify_node): ... here; verify only callee edges,
11912 * cif-code.def (CILK_SPAWN): New code.
11914 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11916 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
11917 (edge_set_predicate): Use it to mark unreachable edges.
11918 (inline_summary_t::duplicate): Remove unnecesary code.
11919 (remap_edge_summaries): Likewise.
11920 (dump_inline_summary): Report contains_cilk_spawn.
11921 (compute_inline_parameters): Compute contains_cilk_spawn.
11922 (inline_read_section, inline_write_summary): Stream
11923 contains_cilk_spawn.
11924 * ipa-inline.c (can_inline_edge_p): Do not touch
11925 DECL_STRUCT_FUNCTION that may not be available;
11926 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
11927 remove check for callee_fun->can_throw_non_call_exceptions and
11928 replace it by optimization attribute check; check for flag_exceptions.
11929 * ipa-inline-transform.c (inline_call): Maintain
11930 DECL_FUNCTION_PERSONALITY
11931 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
11933 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11935 PR tree-optimization/65551
11936 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
11937 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
11939 2015-03-26 Richard Biener <rguenther@suse.de>
11941 PR middle-end/65555
11942 * tree-cfg.c (verify_gimple_call): Do not require a call to
11943 have no LHS if it wasn't recognized as control altering yet.
11945 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11947 PR tree-optimization/64715
11948 * passes.def: Add another instance of pass_object_sizes before ccp1.
11949 * tree-object-size.c (pass_object_sizes::execute): In
11950 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
11951 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
11952 __bos result and the computed constant. Remove redundant
11953 checks, obsoleted by gimple_call_builtin_p test.
11955 * var-tracking.c (variable_tracking_main_1): Don't track
11956 variables for targetm.no_register_allocation targets.
11958 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
11960 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
11961 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
11963 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
11966 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
11967 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
11968 0.0 is correctly setup.
11969 (extenddftf2_internal): Likewise.
11971 2015-03-25 Sebastian Pop <s.pop@samsung.com>
11973 PR tree-optimization/65177
11974 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
11976 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
11977 edges not adjacent on the path to the original code.
11979 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
11982 * doc/install.texi (Building a native compiler): Document new
11983 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
11984 configuration assumes that the host supports the linker plugin.
11986 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
11989 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
11990 chain for generated call.
11992 2015-03-25 Richard Biener <rguenther@suse.de>
11994 * passes.c (pass_manager::execute_early_local_passes): Guard
11995 execution of pass_chkp_instrumentation_passes with
11996 flag_check_pointer_bounds.
11997 (pass_chkp_instrumentation_passes::gate): Likewise.
11999 2015-03-25 Martin Liska <mliska@suse.cz>
12001 PR tree-optimization/65538
12002 * symbol-summary.h (function_summary::~function_summary):
12003 Relese memory for allocated summaries.
12004 (function_summary::release): New function.
12006 2015-03-25 Jakub Jelinek <jakub@redhat.com>
12009 * lto-streamer-out.c (DFS::worklist): New struct.
12010 (DFS::worklist_vec): New data member.
12011 (DFS::next_dfs_num): Remove.
12012 (DFS::DFS): Rewritten using worklist instead of recursion,
12013 using most of code from DFS::DFS_write_tree.
12014 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
12015 pass it to DFS_write_tree calls.
12016 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
12017 quick initial checks push it into worklist_vec and return.
12019 2015-03-25 Richard Biener <rguenther@suse.de>
12021 PR middle-end/65519
12022 * genmatch.c (expr::gen_transform): Re-write to avoid
12023 using gimple_build.
12025 2015-03-25 Bin Cheng <bin.cheng@arm.com>
12027 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
12029 2015-03-25 Bin Cheng <bin.cheng@arm.com>
12031 * config/arm/arm.opt (print_tune_info): New option.
12032 * config/arm/arm.c (arm_print_tune_info): New function.
12033 (arm_file_start): Call arm_print_tune_info.
12034 * config/arm/arm-protos.h (struct tune_params): Add comment.
12035 * doc/invoke.texi (@item -mprint-tune-info): New item.
12036 (-mtune): mention it in ARM Option Summary.
12038 2015-03-25 DJ Delorie <dj@redhat.com>
12040 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
12043 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
12044 Martin Liska <mliska@suse.cz>
12046 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
12047 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
12048 (sem_item::add_type): New function.
12049 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
12050 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
12051 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
12052 (sem_function::equals_wpa): Fix typo.
12053 * ipa-icf.h (sem_item::add_type): New function.
12054 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
12057 2015-03-24 Jakub Jelinek <jakub@redhat.com>
12059 PR tree-optimization/65533
12060 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
12061 with swapped operands, call vect_free_slp_tree on
12062 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
12065 2015-03-24 Richard Biener <rguenther@suse.de>
12067 PR middle-end/65517
12068 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
12069 for fixup if necessary.
12071 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
12073 * doc/extend.texi (Function Attributes): Add @cindex entries
12074 for all attributes and regularize their format. Delete text
12075 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
12076 information about "eightbit_data", "tiny_data", and "model"
12077 variable attributes to the Variable Attributes section. Fix
12078 some obvious typos and copy-editing issues.
12079 (Variable Attributes, Type Attributes): Likewise add/fix
12080 @cindex entries for all attributes.
12082 2015-03-23 Jakub Jelinek <jakub@redhat.com>
12085 * tree-chkp.c (chkp_build_returned_bound): Ignore
12086 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
12088 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
12091 * config/sh/predicates.md (simple_mem_operand,
12092 displacement_mem_operand): Add test for reg.
12093 (short_displacement_mem_operand): Test for displacement_mem_operand
12094 before invoking sh_disp_addr_displacement.
12095 * config/sh/constraints.md (Sdd, Sra): Simplify.
12096 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
12097 Remove redundant displacement_mem_operand tests.
12099 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
12102 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
12103 the same -mmcu=MCU more than once.
12105 2015-03-23 Jakub Jelinek <jakub@redhat.com>
12108 * ipa-devirt.c: Remove duplicate demangle.h include.
12111 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
12113 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
12114 REG_POINTER on *destptr after adjusting it for prologue size.
12117 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
12118 ultimate_alias_target ()->order ints instead of
12119 ultimate_alias_target () pointers.
12121 2015-03-23 Richard Biener <rguenther@suse.de>
12123 PR tree-optimization/65518
12124 * tree-vect-stmts.c (vectorizable_load): Reject single-element
12125 interleaving cases we generate absymal code for.
12127 2015-03-23 Richard Biener <rguenther@suse.de>
12129 PR tree-optimization/65494
12130 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
12132 (vect_analyze_slp_instance): But do that here, always and once.
12134 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12136 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
12137 adding T or multiplying by T+1 and subracting T.
12139 2015-03-22 Jeff Law <law@redhat.com>
12141 PR rtl-optimization/64317
12142 * Makefile.in (OBJS): Add gcse-common.c
12143 * gcse.c: Include gcse-common.h
12144 (struct modify_pair_s): Move structure definition to gcse-common.h
12145 (compute_transp): Move function to gcse-common.c.
12146 (canon_list_insert): Similarly.
12147 (record_last_mem_set_info): Break out some code and put it into
12148 gcse-common.c. Call into the new common code.
12149 (compute_local_properties): Pass additional arguments to compute_transp.
12150 * postreload-gcse.c: Include gcse-common.h and df.h
12151 (modify_mem_list_set, blocks_with_calls): New variables.
12152 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
12153 (get_bb_avail_insn): Pass in the expression index too.
12154 (alloc_mem): Allocate memory for the new bitmaps and lists.
12155 (free_mem): Free memory for the new bitmaps and lists.
12156 (insert_expr_in_table): Record a bitmap index for each entry we
12158 (record_last_mem_set_info): Call into common code in gcse-common.c.
12159 (get_bb_avail_insn): If no available insn was found in the requested
12160 BB. If BB has a single predecessor, see if the expression is
12161 transparent in BB and available in that single predecessor.
12162 (compute_expr_transp): New wrapper for compute_transp.
12163 (eliminate_partially_redundant_load): Pass expression's bitmap_index
12164 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
12165 (gcse_after_reload_main): If there are elements in the hash table,
12166 then compute transparency for all the elements in the hash table.
12167 * gcse-common.h: New file.
12168 * gcse-common.c: New file.
12170 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
12172 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
12174 (System Headers): Likewise.
12176 (Traditional macros): Likewise.
12177 (Invocation): Likewise.
12178 (Option Index): Likewise.
12179 * doc/cppopts.texi (-M): Likewise.
12180 (-finput-charset): Likewise.
12181 (--help): Likewise.
12182 * doc.invoke.texi (AVR Options): Likewise.
12183 (V850 Options): Likewise.
12185 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
12188 * ipa-devirt.c: Include demangle.h
12189 (odr_type_d): Add field rtti_broken.
12190 (odr_subtypes_equivalent_p): Do not require name to match.
12191 (compare_virtual_tables): Fix typo; if type already has ODR violation,
12192 bypass the tests; be ready for function referneces in vtables that are
12193 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
12194 (warn_odr): Give up for nameless types.
12195 (warn_types_mismatch): Report mismatch in mangled names;
12196 report mismatch in anonymous namespaces; look into component types to
12197 give useful error; report when mismatch is dragged in from other ODR
12199 (odr_types_equivalent_p): Match types for being polymorphic; avoid
12200 duplicated diagnostics.
12201 (add_type_duplicate): Reorder checks so more informative ones come
12202 first; fix typo; do not output "the extra base is defined here" when
12204 (BINFO_N_BASE_BINFOS): Relax sanity check.
12206 2015-03-22 Martin Liska <mliska@suse.cz>
12207 Jakub Jelinek <jakub@redhat.com>
12209 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
12210 masks that can potentially include a builtin.
12211 (ix86_add_new_builtins): Introduce fast filter for isa values
12212 that cannot trigger builtin inclusion.
12214 2015-03-22 Martin Liska <mliska@suse.cz>
12216 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
12217 (sem_item::update_hash_by_local_refs): Likewise.
12218 (sem_variable::get_hash): Empty line is fixed.
12219 (sem_item_optimizer::execute): Include adding of hash references.
12220 (sem_item_optimizer::update_hash_by_addr_refs): New function.
12221 (sem_item_optimizer::build_hash_based_classes): Use local hash.
12222 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
12223 (sem_item::update_hash_by_local_refs): Likewise.
12225 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12228 * ipa-comdats.c (enqueue_references): Walk through thunks.
12229 (ipa_comdats): Likewise.
12230 (set_comdat_group_1): New function.
12232 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12235 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
12238 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
12239 Gerald Pfeifer <gerald@pfeifer.com>
12241 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
12243 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
12244 Sandra Loosemore <sandra@codesourcery.com>
12246 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
12247 function parameter declaration.
12248 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
12249 Update arguments to nios2_adjust_call_address().
12250 (sibcall_internal): Rename from *sibcall.
12251 (sibcall_value_internal): Rename from *sibcall_value.
12252 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
12253 (nios2_large_got_address): Add target temp reg parameter.
12254 (nios2_got_address): Adjust call to nios2_large_got_address, add
12255 force_reg around it.
12256 (nios2_load_pic_address): Add target temp reg parameter, replace call
12257 to nios2_got_address with corresponding code.
12258 (nios2_legitimize_constant_address): Update call to
12259 nios2_load_pic_address.
12260 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
12261 to use temp reg for PIC loading purposes.
12262 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
12263 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
12264 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
12266 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12268 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
12269 usage of "the @option{...}".
12270 (-Wopenmp-simd): Likewise.
12271 (-fsanitize-recover): Likewise.
12272 (-fsanitize-undefined-trap-on-error): Likewise.
12274 (tracer-dynamic-coverage-feedback): Likewise.
12275 (reorder-block-duplicate-feedback): Likewise.
12276 (loop-unroll-jam-size): Likewise.
12279 (-mabs=legacy): Likewise.
12280 (-mupper-regs-df): Likewise.
12281 (-mupper-regs-sf): Likewise.
12282 (-mpointers-to-nested-functions): Likewise.
12284 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12286 * doc/extend.texi (Cilk Plus Builtins): Add markup.
12288 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12290 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
12291 additional index entries and cross-references.
12292 (-fchkp-check-incomplete-type): Likewise.
12293 (-fchkp-first-field-has-own-bounds): Likewise.
12294 (-fchkp-narrow-to-innermost-array): Likewise.
12295 (-fchkp-use-fast-string-functions): Likewise.
12296 (-fchkp-use-nochk-string-functions): Likewise.
12297 (-fchkp-use-static-const-bounds): Likewise.
12298 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
12299 (-fchkp-instrument-marked-only): Likewise.
12300 (-fchkp-use-wrappers): Likewise.
12301 (-static-libmpx): Likewise.
12302 (-static-libmpxwrappers): Likewise.
12303 * doc/extend.texi (bnd_legacy): Likewise.
12304 (bnd_instrument): Likewise.
12305 (bnd_variable_size): Likewise.
12306 (Pointer Bounds Checker builtins): Likewise.
12308 2015-03-21 Tom de Vries <tom@codesourcery.com>
12310 PR tree-optimization/65458
12311 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
12312 * cgraph.h (cgraph_node): Add parallelized_function field.
12313 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
12314 (input_overwrite_node): Read parallelized_function field.
12315 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
12316 parallelized_function on cgraph_node for child_fn.
12317 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
12318 Remove include of gt-tree-parloops.h.
12319 (parallelized_functions): Remove static variable.
12320 (parallelized_function_p): Rewrite using parallelized_function field of
12322 (create_loop_fn): Remove adding to parallelized_functions.
12323 * Makefile.in (GTFILES): Remove tree-parloops.c
12325 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
12327 PR rtl-optimization/64366
12328 * lra.c (lra_update_insn_regno_info): Consider regs in
12329 CALL_INSN_FUNCTION_USAGE memory.
12331 2015-03-20 Richard Biener <rguenther@suse.de>
12333 PR middle-end/64715
12334 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
12335 for type comparison and gcc_checking_assert.
12336 (chrec_fold_plus_poly_poly): Likewise.
12337 (chrec_fold_multiply_poly_poly): Likewise.
12338 (chrec_convert_1): Likewise.
12339 * gimplify.c (gimplify_expr): Remove premature folding of
12340 &X + CST to &MEM[&X, CST].
12342 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12344 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
12346 (ipa_inline): Recompute inline_failed codes.
12347 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
12348 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
12351 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
12353 PR rtl-optimization/60851
12354 * recog.c (constrain_operands): Accept a pseudo register before reload
12355 for LRA enabled targets.
12357 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
12360 * config/rs6000/predicates.md (easy_fp_constant): Remove special
12361 -ffast-math handling that kept non-0 constants live in the RTL
12362 until reload. Remove logic testing the number of instructions it
12363 took to create a constant in a GPR that was never used, due to a
12364 test for soft-float earlier.
12365 (memory_fp_constant): Delete, no longer used.
12367 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
12368 alternatives for loading non-0 constants into GPRs for hard
12369 floating point that is no longer needed due to changes in
12370 easy_fp_constant. Add support for loading 0.0 into GPRs.
12371 (mov<mode>_hardfloat32): Likewise.
12372 (mov<mode>_hardfloat64): Likewise.
12373 (mov<mode>_64bit_dm): Likewise.
12374 (movtd_64bit_nodm): Likewise.
12375 (pre-reload move FP constant define_split): Delete define_split,
12376 since it is no longer used.
12377 (extenddftf2_internal): Remove GHF constraints that are not valid
12380 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
12382 PR rtl-optimization/63491
12383 * lra-constraints.c (check_and_process_move): Use src instead of
12384 sreg. Remove some dead code.
12386 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
12389 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
12390 (sem_variable::merge): Likewise.
12392 2015-03-19 Martin Liska <mliska@suse.cz>
12395 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
12396 all fields of cgraph_thunk_info.
12398 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
12400 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
12401 clone instrumented thunks.
12403 2015-03-19 Richard Biener <rguenther@suse.de>
12406 2015-03-10 Richard Biener <rguenther@suse.de>
12408 PR middle-end/63155
12409 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12410 * tree-ssa-coalesce.c: Include timevar.h.
12411 (attempt_coalesce): Handle graph being NULL.
12412 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12413 Split out abnormal coalescing to ...
12414 (perform_abnormal_coalescing): ... this function.
12415 (coalesce_ssa_name): Perform abnormal coalescing without computing
12417 (verify_ssa_coalescing_worker): New function.
12418 (verify_ssa_coalescing): Likewise.
12420 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
12421 Jakub Jelinek <jakub@redhat.com>
12424 * tsan.c (instrument_gimple): Clear tail call flag on
12427 2015-03-19 Jakub Jelinek <jakub@redhat.com>
12430 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
12431 call in the return bb.
12432 (find_split_points): Add RETURN_BB argument, don't call
12434 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
12435 if true append TSAN_FUNC_EXIT internal call after the call to
12436 the split off function.
12437 (execute_split_functions): Call find_return_bb here.
12438 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
12439 Adjust find_split_points and split_function calls.
12441 2015-03-18 DJ Delorie <dj@redhat.com>
12443 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
12444 (iorqi3_virt): Likewise.
12446 2015-03-18 Tom de Vries <tom@codesourcery.com>
12448 * tree-parloops.c (parallelize_loops): Make static.
12449 * tree-parloops.h (parallelize_loops): Remove extern declaration.
12451 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
12453 PR middle-end/64491
12455 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
12457 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
12458 condition would be removed due to undefined behaviour.
12460 2015-03-18 Martin Liska <mliska@suse.cz>
12463 * cgraph.c (cgraph_node::get_create): Remove unnecessary
12464 xstrdup_for_dump wrapper.
12465 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
12467 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
12468 with xstrdup_for_dump.
12469 (sem_variable::equals): Likewise.
12470 (sem_item_optimizer::read_section): Use symtab_node::name instead of
12472 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
12473 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
12474 symtab_node::asm_name with xstrdup_for_dump.
12475 (congruence_class::dump): Use symtab_node::name instead of
12477 * ipa-icf.h (symtab_node::name): Remove.
12478 (symtab_node::asm_name): Likewise.
12480 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12482 PR tree-optimization/65450
12483 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
12485 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
12486 it instead of duplicate_ssa_name_ptr_info.
12489 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
12491 2015-03-18 Richard Biener <rguenther@suse.de>
12493 * tree-data-ref.h (struct access_matrix): Remove.
12494 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
12495 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
12496 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
12497 (am_vector_index_for_loop): Likewise.
12498 (struct data_reference): Remove access_matrix member.
12499 (DR_ACCESS_MATRIX): Remove.
12500 (lambda_vector_new): Add comment.
12501 (lambda_matrix_new): Use XOBNEWVEC.
12503 2015-03-18 Richard Biener <rguenther@suse.de>
12505 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
12506 (pass_ch::execute): Cleanup the CFG only if we did sth.
12507 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
12509 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12511 * expmed.c (synth_mult): Use std::swap instead of manually
12512 swapping algorithms.
12514 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12517 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
12519 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
12522 * config/avr/avr.opt (-nodevicelib): New option.
12523 * doc/invoke.texi (AVR Options): Document it.
12524 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
12525 libgcc.a, libc.a, libm.a.
12526 * config/avr/specs.h: Same.
12527 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
12528 which don't (directly) depend on the device. Print more help.
12529 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
12530 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
12531 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
12533 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
12534 for specs file name.
12535 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
12536 * config/avr/avr-mcus.def: Adjust initializers and comments.
12538 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
12540 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
12541 DECL_ONE_ONLY to check if decl is one only.
12542 * ipa-split.c (consider_split): Limit splitt of one only functions.
12544 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12546 PR tree-optimization/65427
12547 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
12549 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
12551 2015-03-16 Marek Polacek <polacek@redhat.com>
12553 * cgraph.h (add_new_static_var): Remove declaration.
12554 * varpool.c (add_new_static_var): Remove function.
12556 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12558 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
12559 instead of vec<tree> * with vec_alloc and release for args.
12562 PR middle-end/65431
12563 * omp-low.c (delete_omp_context): Only splay_tree_delete
12564 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
12565 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
12567 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
12570 * cfgexpand.c (align_base): New function.
12571 (alloc_stack_frame_space): Call it.
12572 (expand_stack_vars): Align prev_frame to be sure
12573 data->asan_vec elements aligned properly.
12575 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
12577 PR middle-end/65409
12578 * expr.c (store_field): Do not do a direct block copy if the source is
12579 a PARALLEL with BLKmode.
12581 2015-03-16 Tom de Vries <tom@codesourcery.com>
12583 PR middle-end/65414
12585 2015-03-12 Tom de Vries <tom@codesourcery.com>
12587 PR rtl-optimization/64895
12588 * lra-lives.c (check_pseudos_live_through_calls): Use
12589 actual_call_used_reg_set instead of call_used_reg_set, if available.
12591 2015-03-16 Alan Modra <amodra@gmail.com>
12594 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
12595 Modify Z->r bswapdi splitter to use dest in place of scratch.
12596 In r->Z and Z->r bswapdi splitter rename word_high, word_low
12597 to word1, word2 and rearrange logic to suit.
12598 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
12599 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
12600 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
12601 Add one '?' on r->r. Modify Z->r splitter to avoid need for
12604 2015-03-14 Jakub Jelinek <jakub@redhat.com>
12606 PR tree-optimization/65369
12607 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
12608 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
12609 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
12611 PR tree-optimization/65418
12612 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
12613 are casts in the first PLUS_EXPR operand, ensure tbias and
12614 *totallowp are in the inner type.
12616 PR rtl-optimization/65401
12617 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
12618 argument. If true, adjust_address_nv of x with big-endian
12619 correction for the mode widening to GET_MODE (y).
12620 (make_field_assignment): Don't do MEM mode widening here.
12621 Use MEM_P instead of GET_CODE == MEM.
12623 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
12625 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
12626 the external decls.
12628 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12631 * config/arm/arm.c (arm_gen_constant, AND case): Use
12632 ARM_SIGN_EXTEND when constructing AND mask.
12634 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12636 * graph.c (print_graph_cfg): Make function names visible and append
12637 parenthesis to it. Also make groups of basic blocks belonging to the
12638 same function visible.
12640 2015-03-12 Richard Biener <rguenther@suse.de>
12642 PR middle-end/44563
12643 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
12644 to avoid quadratic behavior with inline expansion splitting blocks.
12645 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
12646 with the successor if the predecessor will be merged with it.
12647 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
12648 entry block with its successor.
12650 2015-03-13 Richard Biener <rguenther@suse.de>
12652 PR middle-end/44563
12653 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
12654 (cleanup_tree_cfg_1): Do not call it.
12655 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
12656 (fixup_noreturn_call): Mark the stmt as control altering.
12657 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
12659 (pass_data_fixup_cfg): Produce a dump file.
12660 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
12661 (need_noreturn_fixup): New global.
12662 (pass_dominator::execute): Fixup queued noreturn calls.
12663 (optimize_stmt): Queue calls that became noreturn for fixup.
12664 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
12665 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
12666 (el_to_fixup): New global.
12667 (eliminate_dom_walker::before_dom_childre): Queue calls that
12668 became noreturn for fixup.
12669 (eliminate): Fixup queued noreturn calls.
12670 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
12671 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
12672 (substitute_and_fold_dom_walker::before_dom_children): Queue
12673 alls that became noreturn for fixup.
12674 (substitute_and_fold): Fixup queued noreturn calls.
12676 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
12678 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
12679 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
12680 are building; for methods check ODR type of class they belong to if
12681 they may lead to a polymorphic call.
12682 (sem_function::compare_polymorphic_p): Be bit smarter about testing
12683 when function may lead to a polymorphic call.
12684 (sem_function::compare_type_list): Remove.
12685 (sem_variable::equals): Update use of compatible_types_p.
12686 (sem_variable::parse_tree_refs): Remove.
12687 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
12689 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
12691 (func_checker::compatible_polymorphic_types_p): Break out from ...
12692 (unc_checker::compatible_types_p): ... here.
12693 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
12695 (unc_checker::compatible_types_p): Update.
12696 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
12699 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12701 PR rtl-optimization/65235
12702 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
12703 When first element of vec_concat is const_int, calculate its size
12704 using second element.
12706 2015-03-12 Richard Biener <rguenther@suse.de>
12708 PR middle-end/65270
12709 * fold-const.c (operand_equal_p): Fix ordering of resetting
12710 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
12712 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
12714 * config/s390/s390.c (s390_reorg): Move code to output nops after label
12716 (s390_asm_output_function_label): Likewise.
12717 * config/s390/s390.c (s390_asm_output_function_label):
12718 Fix function label alignment with -mhtopatch.
12719 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
12720 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
12721 ("nop_2_byte"): New define_insn.
12722 ("nop_4_byte"): Likewise.
12723 ("nop_6_byte"): Likewise.
12724 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
12725 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
12727 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12730 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
12733 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12736 * toplev.c (process_options): Restrict Pointer Bounds Checker
12737 usage with Address Sanitizer.
12739 2015-03-12 Richard Biener <rguenther@suse.de>
12741 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
12743 * omp-low.c (expand_omp_taskreg): Split block before removing
12745 (expand_omp_target): Likewise.
12746 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
12747 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
12748 stmt to split_block.
12750 2015-03-12 Tom de Vries <tom@codesourcery.com>
12752 PR rtl-optimization/64895
12753 * lra-lives.c (check_pseudos_live_through_calls): Use
12754 actual_call_used_reg_set instead of call_used_reg_set, if available.
12756 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12758 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
12759 (cgraph_node::remove): Likewise.
12760 (cgraph_node::get_untransformed_body): Likewise.
12761 * varpool.c (varpool_node::remove): Likewise.
12762 (varpool_node::get_constructor): Add sanity check.
12764 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
12766 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
12768 (-fabi-compat-version): Likewise.
12769 (-ffriend-injection): Likewise.
12770 (-Wdeclaration-after-statement): Likewise.
12771 (-fomit-frame-pointer): Likewise.
12772 (-ftree-coalesce-inlined-vars): Likewise.
12773 (-fvisibility=): Likewise.
12774 * doc/extend.texi (Typeof): Likewise.
12775 (Zero Length): Likewise.
12776 (Escaped Newlines): Likewise.
12777 (Compound Literals): Likewise.
12778 (Function Attributes): Likewise.
12779 (Label Attributes): Likewise.
12780 (Type Attributes): Likewise.
12781 (Function Names): Likewise.
12782 (Other Builtins): Likewise.
12783 (Function Specific Option Pragmas): Likewise.
12784 (C++ Interface): Likewise.
12786 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
12788 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
12790 2015-03-11 Marek Polacek <polacek@redhat.com>
12792 PR tree-optimization/65388
12793 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
12795 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12798 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
12799 * configure: Regenerate.
12800 * config.in: Regenerate.
12801 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
12802 [-mn-flash]: Document it.
12803 [__AVR_ARCH__]: Document avrtiny.
12805 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
12806 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
12807 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
12809 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12811 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
12813 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12816 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
12817 allow reloads of PLUS in floating point/VSX registers.
12819 2015-03-11 Junmo Park <junmoz.park@samsung.com>
12821 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
12822 crypto_sha256_fast.
12823 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
12825 2015-03-11 Richard Biener <rguenther@suse.de>
12827 PR tree-optimization/65310
12828 * tree-sra.c (build_ref_for_offset): Also preserve larger
12831 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
12833 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
12835 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12838 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
12840 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
12842 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12844 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
12845 (sem_function::equals_wpa): ... here.
12847 2015-03-10 Marek Polacek <polacek@redhat.com>
12848 Jakub Jelinek <jakub@redhat.com>
12851 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
12852 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
12855 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12858 * config/rs6000/t-linux: For powerpc64* target set
12859 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
12861 2015-03-10 Richard Biener <rguenther@suse.de>
12863 PR middle-end/44563
12864 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
12865 for redirect_all_calls.
12867 2015-03-10 Marek Polacek <polacek@redhat.com>
12869 * gdbinit.in (pcfun): Define and document.
12871 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
12873 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
12874 of libgomp-plugin.h.
12875 (find_target_compiler): Support a case when the path to gcc is
12876 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
12877 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
12878 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
12880 (main): Use GCC_INSTALL_NAME as target_driver_name.
12881 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
12883 (mkoffload.o): Remove obsolete include path and defines.
12884 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
12886 2015-03-10 Richard Biener <rguenther@suse.de>
12888 PR middle-end/63155
12889 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12890 * tree-ssa-coalesce.c: Include timevar.h.
12891 (attempt_coalesce): Handle graph being NULL.
12892 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12893 Split out abnormal coalescing to ...
12894 (perform_abnormal_coalescing): ... this function.
12895 (coalesce_ssa_name): Perform abnormal coalescing without computing
12897 (verify_ssa_coalescing_worker): New function.
12898 (verify_ssa_coalescing): Likewise.
12900 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12903 * config.gcc (extra_options) [avr]: Remove.
12904 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
12905 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
12906 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
12908 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
12909 (-mmcu=): Add Var and MissingArgError properties.
12911 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
12912 * config/avr/t-multilib: Regenerate.
12913 * config/avr/specs.h: New file.
12914 * config/avr/driver-avr.c: New file.
12915 * config/avr/genopt.sh: Remove file.
12916 * config/avr/avr-tables.opt: Remove file.
12917 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
12918 * config/avr/avr-c.c: Same.
12919 * avr-arch.h: Same.
12920 (avr_current_device): Remove proto.
12921 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
12922 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
12923 (EXTRA_SPEC_FUNCTIONS): Define.
12924 (avr_devicespecs_file): New specs function proto.
12925 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
12926 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
12927 (avr_current_device): Remove definition and usage.
12928 (avr_set_core_architecture): New static function.
12929 (avr_option_override): Use it.
12930 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
12931 (mcu_name): New static array.
12932 (comparator, avr_archs_str, avr_mcus_str): New static functions.
12933 (avr_inform_devices, avr_inform_core_architectures): New functions.
12934 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
12935 (avrlibc.h) [WITH_AVRLIBC]: Include.
12936 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
12937 (print_mcu): Rewrite from scratch.
12938 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
12939 Forward to avr-specific specs defined in device-specs file.
12940 * config/avr/t-avr (driver-avr.o): New rule.
12941 (avr-devices.o): Depend on avr-arch.h.
12942 (avr-mcus): No more depend on avr-tables.opt.
12943 (avr-tables.opt): Remove rule.
12944 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
12946 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12948 * c-family/c.opt (fchkp-use-wrappers): New.
12949 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
12950 (chkp_wrap_function): New.
12951 (chkp_build_instrumented_fndecl): Support wrapped
12953 * doc/invoke.texi (-fcheck-pointer-bounds): New.
12954 (-fchkp-check-incomplete-type): New.
12955 (-fchkp-first-field-has-own-bounds): New.
12956 (-fchkp-narrow-bounds): New.
12957 (-fchkp-narrow-to-innermost-array): New.
12958 (-fchkp-optimize): New.
12959 (-fchkp-use-fast-string-functions): New.
12960 (-fchkp-use-nochk-string-functions): New.
12961 (-fchkp-use-static-bounds): New.
12962 (-fchkp-use-static-const-bounds): New.
12963 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
12964 (-fchkp-check-read): New.
12965 (-fchkp-check-write): New.
12966 (-fchkp-store-bounds): New.
12967 (-fchkp-instrument-calls): New.
12968 (-fchkp-instrument-marked-only): New.
12969 (-fchkp-use-wrappers): New.
12970 (-static-libmpx): New.
12971 (-static-libmpxwrappers): New.
12973 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12975 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
12976 (CHKP_SPEC): Add wrappers library.
12977 * c-family/c.opt (static-libmpxwrappers): New.
12979 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12981 * config/i386/linux-common.h (LIBMPX_LIBS): New.
12982 (LIBMPX_SPEC): New.
12984 * gcc.c (CHKP_SPEC): New.
12985 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
12986 * c-family/c.opt (static-libmpx): New.
12988 2015-03-10 Richard Biener <rguenther@suse.de>
12990 PR middle-end/44563
12991 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
12993 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
12994 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
12995 (cgraph_add_edge_to_call_site_hash): Likewise.
12996 (cgraph_node::get_edge): Likewise.
12997 (cgraph_edge::set_call_stmt): Likewise.
12998 (cgraph_edge::remove_caller): Likewise.
13000 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
13002 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
13003 (callee_saved_gpr_regs_size): ... this.
13004 (callee_saved_regs_first_regno): Rename to ...
13005 (callee_saved_first_gpr_regno): ... this.
13006 (callee_saved_regs_last_regno) Rename to ...
13007 (callee_saved_last_gpr_regno): ... this.
13008 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
13010 (nds32_initial_elimination_offset): Likewise.
13011 (nds32_expand_prologue): Likewise.
13012 (nds32_expand_epilogue): Likewise.
13013 (nds32_expand_prologue_v3push): Likewise.
13014 (nds32_expand_epilogue_v3pop): Likewise.
13015 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
13016 Adjust renamed variables.
13017 (nds32_output_stack_pop): Likewise.
13019 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
13021 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
13024 2015-03-10 Jakub Jelinek <jakub@redhat.com>
13026 PR rtl-optimization/65321
13027 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
13029 * var-tracking.c (use_narrower_mode): Likewise.
13031 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
13033 PR tree-optimization/65355
13034 * varasm.c (notice_global_symbol): Do not produce RTL.
13035 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
13037 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
13038 check for section anchors.
13040 2015-03-10 Alan Modra <amodra@gmail.com>
13043 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
13044 to be single-arch by default. Set cpu_is_64bit for powerpc64
13045 given --with-cpu=native.
13046 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
13047 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
13049 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
13050 rs6000_isa_flags rather than TARGET_64BIT.
13052 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
13053 Kaz Kojima <kkojima@gcc.gnu.org>
13055 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
13057 2015-03-09 Jakub Jelinek <jakub@redhat.com>
13060 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
13061 on a TREE_BINFO, instead use BINFO_TYPE.
13063 2015-03-09 Richard Biener <rguenther@suse.de>
13065 PR middle-end/65270
13066 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
13067 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
13068 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
13069 of that. When comparing dereferences compare alignment.
13070 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
13072 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
13074 * ipa-inline-analysis.c (check_callers): Check
13075 node->can_remove_if_no_direct_calls_and_refs_p.
13076 (growth_likely_positive): Reorganize to call
13077 can_remove_if_no_direct_calls_p later.
13078 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
13079 will_be_removed_from_program_if_no_direct_calls_p): Add
13080 will_inline parameter.
13081 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
13082 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
13083 Handle inliner case correctly.
13085 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
13087 PR tree-optimization/63743
13088 * cfgexpand.c (reorder_operands): Also reorder if only second operand
13089 had its definition forwarded by TER.
13091 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
13094 * ipa-utils.h (types_odr_comparable): Add strict argument.
13095 * ipa-devirt.c: Fix whitespace;
13096 (odr_hasher): Remove.
13097 (odr_name_hasher, odr_vtable_hasher): New hashers.
13098 (can_be_name_hashed_p): New predicate.
13099 (hash_type_name): remove.
13100 (hash_odr_name): New.
13101 (odr_name_hasher::hash): new.
13102 (can_be_vtable_hashed_p): New.
13103 (hash_odr_vtable): New.
13104 (odr_vtable_hasher::hash): New.
13105 (types_same_for_odr): Add strict parameter.
13106 (types_odr_comparable): Likewise.
13107 (odr_name_hasher::equal): New.
13108 (odr_vtable_hasher::equal): New.
13109 (odr_name_hasher::remove): New.
13110 (odr_hash_type): Change to hash_table<odr_name_hasher>.
13111 (odr_vtable_hash_type): New.
13112 (odr_vtable_hash): New.
13113 (odr_subtypes_equivalent_p): Do strict comparsion.
13114 (add_type_duplicate): Merge type names; cleanup; avoid type
13116 (register_odr_type): Initialize vtable hash.
13117 (build_type_inheritance_graph): Likewise
13118 (get_odr_type): Reorg to use two hashes.
13119 (dump_possible_polymorphic_call_targets): Move sanity check after debug
13121 (ipa_devirt): Dump type_inheritance_graph.
13122 (types_same_for_odr): Add strict mode.
13124 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13127 * cgraph.h (symtab_node): Add definition_alignment,
13128 can_increase_alignment_p and increase_alignment.
13129 * symtab.c (symtab_node::can_increase_alignment_p,
13130 increase_alignment_1, symtab_node::increase_alignment,
13131 symtab_node::definition_alignment): New.
13132 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
13133 can_increase_alignment_p.
13134 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
13135 * tree-vect-stmts.c (ensure_base_align): Likewise.
13136 * varasm.c (function_section_1): Use definition_alignment.
13137 (assemble_start_function): Likewise.
13138 (emit_local): likewise.
13139 (build_constant_desc): Likewsie.
13140 (output_constant_def_contents): Likewise.
13141 (place_block_symbol): Likewise.
13142 (output_object_block): Likewise.
13144 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13147 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
13148 when outputting debug.
13150 2015-03-07 Marek Polacek <polacek@redhat.com>
13151 Martin Uecker <uecker@eecs.berkeley.edu>
13154 * doc/invoke.texi: Update description of -fsanitize=bounds.
13156 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
13158 * tree-ssa-phiopt.c (neg_replacement): Remove.
13159 (tree_ssa_phiopt_worker): Remove negate optimization.
13161 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13164 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
13166 2015-03-06 Richard Biener <rguenther@suse.de>
13168 PR middle-end/64928
13169 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
13170 and liveout_obstack members.
13171 (calculate_live_on_exit): Remove.
13172 (calculate_live_ranges): Change declaration.
13173 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
13174 (new_tree_live_info): Adjust.
13175 (calculate_live_ranges): Delete livein when not wanted.
13176 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
13177 Deal with partly deleted live info.
13178 (loe_visit_block): Remove temporary bitmap by using
13179 bitmap_ior_and_compl_into.
13180 (live_worklist): Adjust accordingly.
13181 (calculate_live_on_exit): Make static.
13182 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
13183 we do not need livein.
13185 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
13187 * real.c (real_from_string): Fix typo in assertion.
13189 2015-03-06 Alex Velenko <alex.velenko@arm.com>
13191 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
13194 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13196 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
13198 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
13201 * lra-assigns.c (find_hard_regno_for): Rename to
13202 find_hard_regno_for_1. Add a new parameter.
13203 (find_hard_regno_for): New function using find_hard_regno_for_1.
13205 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
13207 PR rtl-optimization/65067
13208 * expmed.c (store_bit_field, extract_bit_field): Reworked the
13209 strict volatile bitfield handling.
13211 2015-03-05 Martin Liska <mliska@suse.cz>
13214 * ipa-icf.c (sem_variable::equals): Compare variables types.
13216 2015-03-05 Richard Henderson <rth@redhat.com>
13219 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
13220 correctly check weak symbol binding.
13222 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
13224 PR middle-end/65315
13225 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
13228 2015-03-05 Martin Liska <mliska@suse.cz>
13230 * ipa-inline.c (inline_small_functions): Set default value to
13231 prevent warning during bootstrap.
13232 * tree.h: Add pragma guard that ignores false positives during
13235 2015-03-05 Richard Biener <rguenther@suse.de>
13237 PR tree-optimization/65310
13238 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
13239 Properly preserve alignment of the base of the access.
13241 2015-03-05 Richard Biener <rguenther@suse.de>
13244 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
13245 Compare dependence info.
13247 2015-03-05 Richard Biener <rguenther@suse.de>
13249 PR middle-end/65233
13250 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
13252 (walk_ssa_copies): Revert last chage. Instead do not walk
13253 SSA names registered for SSA update.
13255 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13258 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
13259 vtable references for their containing type.
13260 (sem_function::equals_wpa): Compare TYPE_RESTRICT
13261 and type attributes.
13263 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
13265 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
13266 before negating it.
13267 * stor-layout.c (finalize_record_size): Revert latest change.
13269 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
13271 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
13273 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13275 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
13276 for correct comdat handling.
13277 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
13279 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
13280 (used_from_object_file_p_worker): Remove.
13281 (cgraph_node::only_called_directly_or_alised): Add
13282 used_from_object_file_p.
13283 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
13284 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
13285 can_remove_if_no_direct_calls_and_refs_p.
13287 2015-03-04 Nick Clifton <nickc@redhat.com>
13289 * config/rl78/rl78.h (enum reg_class): Remove real registers from
13290 General register class.
13291 * config/rl78/rl78-real.md: Replace general register constraints
13292 with real+virtual register constraints.
13294 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13296 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
13297 from checking for -mhtm option.
13299 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13301 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
13302 (struct ipa_sra_check_caller_data): Add has_thunk field.
13303 (ipa_sra_check_caller): Check for thunk.
13304 (ipa_sra_preliminary_function_checks): Give up on function with
13306 (ipa_early_sra): Use call_for_symbol_and_aliases.
13308 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
13311 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
13312 called for __stack_chk_guard symbol.
13314 2015-03-03 DJ Delorie <dj@redhat.com>
13316 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
13318 (*addhi3_real): Likewise.
13319 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
13320 pattern to match incrementing memory.
13321 * config/rl78/predicates.md (rl78_1_2_operand): New.
13322 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
13323 it's the same and only mem.
13324 (rl78_alloc_physical_registers_op2): If there's effectively only
13325 one MEM, transcode it into HL.
13326 (rl78_far_p): Reject addresses that aren't legitimate.
13328 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
13330 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
13333 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
13335 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
13337 Implement call0 ABI for xtensa
13338 * config/xtensa/constraints.md ("a" constraint): Include stack
13339 pointer in case of call0 ABI.
13340 ("q" constraint): Make empty in case of call0 ABI.
13341 ("D" constraint): Include stack pointer in case of call0 ABI.
13342 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
13343 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
13345 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
13347 (xtensa_regno_to_class): Make it a local variable in the
13348 function xtensa_regno_to_class.
13349 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
13350 macro, function prototype and implementation.
13351 (reg_nonleaf_alloc_order): Make it a local variable in the
13352 function order_regs_for_local_alloc.
13353 (xtensa_conditional_register_usage): New function.
13354 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
13355 (xtensa_valid_move): Allow direct moves to stack pointer
13356 register in call0 ABI.
13357 (xtensa_setup_frame_addresses): Only spill register windows in
13359 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
13360 call0 ABI respectively.
13361 (xtensa_function_arg_1): Only mark a7 register for copying in
13363 (xtensa_call_save_reg): New function.
13364 (compute_frame_size): Add space for callee saved register
13365 storage to the frame size in call0 ABI.
13366 (xtensa_expand_prologue): Generate code to set up stack frame
13367 and save callee-saved registers in call0 ABI.
13368 (xtensa_expand_epilogue): New function.
13369 (xtensa_set_return_address): New function.
13370 (xtensa_return_addr): Calculate return address in call0 ABI.
13371 (xtensa_builtin_saveregs): Only mark a7 register for copying and
13372 emit copying code in windowed ABI.
13373 (order_regs_for_local_alloc): Add preferred register allocation
13374 order for non-leaf function in call0 ABI.
13375 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
13376 (xtensa_asm_trampoline_template): Add trampoline generation for
13378 (xtensa_trampoline_init): Add trampoline initialization for
13380 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
13382 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
13383 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
13384 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
13385 ABI call-used registers.
13386 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
13387 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
13389 (REG_CLASS_CONTENTS): Include all registers into the preferred
13390 reload registers set, adjust the set in the
13391 xtensa_conditional_register_usage.
13392 (xtensa_regno_to_class): Drop variable declaration.
13393 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
13395 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
13397 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
13398 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
13399 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
13400 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
13401 location in call0 ABI.
13402 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
13403 stack adjustment size when handling exception.
13404 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
13405 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
13407 ("return" pattern): Generate ret.n/ret in call0 ABI.
13408 ("epilogue" pattern): Expand epilogue.
13409 ("nonlocal_goto" pattern): Use default in call0 ABI.
13410 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
13411 emit eh_set_a0_* depending on ABI.
13412 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
13413 ("eh_set_a0_call0", "blockage"): New patterns.
13415 2015-03-03 Martin Liska <mliska@suse.cz>
13418 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
13420 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
13423 * config/rs6000/rs6000-tables.opt: Regenerate table.
13425 2015-03-03 Renlin Li <renlin.li@arm.com>
13427 * doc/md.texi (@item ^): Change ? into ^.
13429 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
13431 * doc/tm.texi: Regenerated.
13433 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
13435 * builtins.c (expand_builtin_return_addr): Add
13436 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
13437 surrounding #ifdef.
13438 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
13440 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
13442 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
13444 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
13447 2015-03-03 Martin Jambor <mjambor@suse.cz>
13448 Eric Botcazou <ebotcazou@adacore.com>
13450 * tree-sra.c (ipa_sra_check_caller_data): New type.
13451 (has_caller_p): Removed.
13452 (ipa_sra_check_caller): New function.
13453 (ipa_sra_preliminary_function_checks): Use it.
13455 2015-03-03 Martin Liska <mliska@suse.cz>
13457 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
13458 instead of if branch.
13460 2015-03-03 Martin Liska <mliska@suse.cz>
13463 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
13465 2015-03-23 Jeff Law <law@redhat.com>
13467 PR tree-optimization/65241
13468 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
13469 hash table if INSERT is true.
13471 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13474 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
13476 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13479 * config/avr/avr.c (context.h, tree-pass.h): Include them.
13480 (avr_pass_data_recompute_notes): New static variable.
13481 (avr_pass_recompute_notes): New class.
13482 (avr_register_passes): New static function.
13483 (avr_option_override): Call it.
13485 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13487 Fix various problems with specs file generation.
13490 * config.gcc (extra_gcc_objs) [avr]: Remove.
13491 * config/avr/driver-avr.c: Remove file.
13492 * config/avr/t-avr (driver-avr.o): Remove rule.
13493 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
13494 INCLUDES to build. Depend on TM_H.
13495 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
13496 build warnings. Fix non-matching types and non-existing %-codes.
13498 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
13499 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
13500 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
13501 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
13502 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
13503 (LIBGCC_SPEC): Remove definitions.
13505 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
13507 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
13508 to create a register in testing mode.
13510 2015-03-03 Martin Liska <mliska@suse.cz>
13511 Jan Hubicka <hubicka@ucw.cz>
13514 * cgraph.c (cgraph_node::has_thunk_p): New function.
13515 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
13516 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
13517 (sem_function::merge): Assert is changed.
13519 2015-03-03 Martin Liska <mliska@suse.cz>
13520 Martin Jambor <mjambor@suse.cz>
13523 * ipa-icf.c (sem_item_optimizer::execute): Change function
13524 return value to boolean.
13525 (sem_item_optimizer::merge_classes): Likewise.
13526 (ipa_icf_driver): Return TODO_remove_functions in case there's
13527 a merge operation processed.
13528 * ipa-icf.h: Change function return value to boolean.
13530 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13533 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
13534 processor type for 64-bit little endian PowerPC.
13536 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
13537 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
13538 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
13539 printing built-in mask so it does not pass NULL pointers.
13541 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
13544 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
13547 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
13548 !ISA_HAS_FP_CONDMOVE.
13550 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
13552 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
13555 2015-03-02 Ulrich Drepper <drepper@gmail.com>
13557 * doc/invoke.texi (Options for Code Generation Conventions):
13558 Fix URL of DSO paper.
13560 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13563 * ipa-inline.c (check_callers): Looks for recursion.
13564 (inline_to_all_callers): Give up on uninlinable or recursive edges.
13565 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
13566 summary of inline clones.
13567 (do_estimate_growth_1): Fix recursion check.
13569 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13572 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
13575 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13576 Aldy Hernandez <aldyh@redhat.com>
13579 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
13580 when checking TYPE_BINFO.
13582 2015-03-02 Richard Biener <rguenther@suse.de>
13585 * ipa-icf-gimple.c: Include builtins.h.
13586 (func_checker::compare_memory_operand): Compare base alignment.
13588 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13591 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
13592 are never passed by reference.
13594 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13597 * tree-chkp.c (chkp_check_lower): Don't check against
13598 zero bounds for already instrumented functions.
13599 (chkp_check_upper): Likewise.
13600 (chkp_fini): Clean pass local data to avoid wrong reusage.
13602 2015-02-28 Martin Liska <mliska@suse.cz>
13603 Jan Hubicka <hubicka@ucw.cz>
13605 * ipa-icf.c (sem_variable::equals): Improve debug output;
13606 get variable constructor.
13607 (sem_variable::parse): Do not filter out too early; give up on
13608 volatile and register vars.
13609 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
13611 * ipa-icf.h (sem_variable::init): Do not set ctor.
13612 (sem_variable::ctor): Remove.
13614 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
13616 PR middle-end/65233
13617 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
13619 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13621 * ipa-icf.c: Include stor-layout.h
13622 (sem_function::compare_cgraph_references): Rename to ...
13623 (sem_item::compare_cgraph_references): ... this one.
13624 (sem_variable::equals_wpa): New function
13625 (sem_variable::equals): Do not check stuff already verified by
13627 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
13628 * ipa-icf.h (sem_item): Add compare_cgraph_references.
13629 (sem_function): Remove compare_cgraph_references.
13630 (sem_variable): Turns equals_wpa into non-inline.
13632 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13634 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
13635 (sem_item::add_expr): New function.
13636 (sem_function::hash_stmt): Handle operands of most statements.
13637 (sem_variable::get_hash): Hash the actual constructor.
13638 * ipa-icf.h (sem_item): Add add_expr.
13639 (sem_function): Update prototype of hash_stmt
13641 2015-02-28 Martin Liska <mliska@suse.cz>
13642 Jan Hubicka <hubicka@ucw.cz>
13645 * ipa-icf-gimple.c (func_checker::compare_function_decl):
13647 (func_checker::compare_variable_decl): Skip symtab vars.
13648 (func_checker::compare_cst_or_decl): Update.
13649 * ipa-icf.c (sem_function::parse): Do not consider aliases.
13650 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
13651 use correct symtab predicates.
13652 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
13653 (sem_variable::parse): Update comment.
13654 (sem_item_optimizer::build_graph): Consider ultimate aliases
13657 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13659 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
13662 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13664 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
13665 (sem_variable::merge) Likewise.
13667 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13669 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
13670 target; also match flag_ipa_devirt.
13672 2015-03-01 Martin Liska <mliska@suse.cz>
13673 Jan Hubicka <hubicka@ucw.cz>
13675 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
13676 Validate variable alignment.
13677 * ipa-icf.c (sem_function::equals_private): Be more precise
13678 about non-common function attributes.
13679 (sem_variable::equals): Likewise.
13681 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13684 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
13685 across COMDAT group boundary.
13687 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13690 * ipa-icf.c (clear_decl_rtl): New function.
13691 (sem_function::merge): Clear RTL before forming alias.
13692 (sem_variable::merge): Clear RTL before forming alias.
13694 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13697 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
13699 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
13701 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
13704 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13706 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
13707 a typo in the description.
13709 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13712 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13713 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13714 * lra-constraints.c: Include "params.h".
13715 (EBB_PROBABILITY_CUTOFF): Use
13716 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
13717 (lra_inheritance): Use '<' instead of '<=' for
13718 EBB_PROBABILITY_CUTOFF.
13719 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
13722 2015-02-27 Martin Liska <mliska@suse.cz>
13724 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
13725 vector length condition.
13727 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
13729 * doc/extend.texi (x86 transactional memory intrinsics):
13730 Reorganize discussion of _xbegin. Clarify that the return
13731 value is a bit mask. Expand example and move to end of section.
13733 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13734 Aldy Hernandez <aldyh@redhat.com>
13736 PR rtl-optimization/65220
13737 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
13739 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13742 * lra-remat.c (update_scratch_ops): New.
13743 (do_remat): Call it.
13744 * lra.c (lra_register_new_scratch_op): New. Take code from ...
13745 (remove_scratches): ... here.
13746 * lra-int.h (lra_register_new_scratch_op): New prototype.
13748 2015-02-27 Marek Polacek <polacek@redhat.com>
13751 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
13752 -Wformat-signedness anymore.
13754 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13756 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
13758 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
13760 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13762 * config/s390/s390.c (enum s390_builtin):
13763 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
13764 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
13765 (s390_init_builtins): Generate new builtin functions.
13766 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
13767 (s390_sfpc, s390_efpc): New pattern definitions.
13769 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13771 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
13772 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
13773 (s390_builtin_decls): New array.
13774 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
13775 (s390_builtin_decl): New function.
13776 (TARGET_BUILTIN_DECL): Define macro.
13778 2015-02-27 Richard Biener <rguenther@suse.de>
13780 PR middle-end/63175
13781 * builtins.c (get_object_alignment_2): Make sure to re-apply
13782 the ANDed mask after recursing to its operand gets us a new
13783 misalignment bit position.
13785 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
13786 Martin Liska <mliska@suse.cz>
13789 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
13790 Use address_matters_p.
13791 (redirect_all_callers, set_addressable): New functions.
13792 (sem_function::merge): Reorganize and fix merging issues.
13793 (sem_variable::merge): Likewise.
13794 (sem_variable::compare_sections): Remove.
13795 * common.opt (fmerge-all-constants, fmerge-constants): Remove
13797 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
13799 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
13801 (address_matters_1): New function.
13802 (symtab_node::address_matters_p): New function.
13803 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
13804 check for merged flag.
13805 * cgraph.h (address_matters_p): Declare.
13806 (symtab_node::address_taken_from_non_vtable_p): Remove.
13807 (symtab_node::address_can_be_compared_p): New method.
13808 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
13809 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
13811 (comdat_can_be_unshared_p_1) Use address_matters_p.
13812 (update_vtable_references): Fix formating.
13813 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
13814 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
13815 * cgraphclones.c: Preserve merged and icf_merged flags.
13817 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
13819 * doc/extend.texi (Function Attributes): Fix spelling and typos.
13820 (Label Attributes): Likewise.
13821 (Cilk Plus Builtins): Likewise.
13822 (ARC SIMD Built-in Functions): Likewise.
13823 (ARM C Language Extensions (ACLE)): Likewise.
13824 (PowerPC Built-in Functions): Likewise.
13825 (PowerPC Hardware Transactional Memory Built-in Functions):
13828 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13830 PR tree-optimization/65216
13831 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
13832 new stmt and new SSA_NAME for lhs whenever the arguments have
13833 changed and weren't just swapped. Fix comment typo.
13835 PR tree-optimization/65215
13836 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
13837 for PDP endian targets.
13838 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
13839 Fix up formatting issues.
13840 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
13841 size is smaller than the original, adjust MEM_REF offset by the
13842 difference of sizes. Use is_gimple_mem_ref_addr instead of
13843 is_gimple_min_invariant test to avoid adding address temporaries.
13845 2015-02-26 Martin Liska <mliska@suse.cz>
13846 Jan Hubicka <hubicka@ucw.cz>
13849 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
13850 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
13851 (sem_item_optimizer::process_cong_reduction): Include division by
13852 sensitive references.
13853 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
13854 * ipa-ref.c (ipa_ref::address_matters_p): New function.
13855 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
13857 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
13860 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
13862 * config/avr/avr.c: Same.
13863 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
13864 Refuse any constant address not in 0..0xbf.
13865 * config/avr/avr.md (*mov<mode>, *movsf): Remove
13866 tiny_valid_direct_memory_access_range from insn conditions.
13867 (mov<mode>): Don't special-case expansion of avrtiny addresses.
13869 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
13872 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
13873 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
13874 * config/sh/predicates.md (const_logical_operand): New predicate.
13875 * config/sh/sh.md: Add new peephole2 patterns.
13877 2015-02-26 Marek Polacek <polacek@redhat.com>
13880 * ipa-inline.c (early_inliner): Recompute inline parameters.
13882 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13885 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
13886 instructions with TImode operands are included in the analysis.
13888 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13890 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
13891 of an EDGE_FSM_THREAD.
13893 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
13895 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
13897 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
13900 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
13902 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13904 PR tree-optimization/65048
13905 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
13906 (thread_through_all_blocks): Call valid_jump_thread_path.
13907 Remove invalid FSM jump-thread paths.
13909 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13911 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
13912 (ipa_write_optimization_summaries): Likewise.
13913 * tree-streamer.h: Include data-streamer.h.
13914 (streamer_mode_table): Declare extern variable.
13915 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
13916 * lto-streamer-out.c (lto_output_init_mode_table,
13917 lto_write_mode_table): New functions.
13918 (produce_asm_for_decls): Call lto_write_mode_table when streaming
13920 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
13921 (lto_create_simple_input_block): Add mode_table argument to the
13922 lto_input_block constructors.
13923 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
13925 * data-streamer-in.c (string_for_index): Likewise.
13926 * ipa-inline-analysis.c (inline_read_section): Likewise.
13927 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
13928 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
13929 * lto-streamer-in.c (lto_read_body_or_constructor,
13930 lto_input_toplevel_asms): Likewise.
13931 (lto_input_mode_table): New function.
13932 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
13933 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
13934 Use bp_pack_machine_mode.
13935 * real.h (struct real_format): Add name field.
13936 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
13937 (class lto_input_block): Add mode_table member.
13938 (lto_input_block::lto_input_block): Add mode_table_ argument,
13939 initialize mode_table.
13940 (struct lto_file_decl_data): Add mode_table field.
13941 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
13942 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
13943 unpack_ts_decl_common_value_fields,
13944 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
13945 * tree-streamer.c (streamer_mode_table): New variable.
13946 * real.c (ieee_single_format, mips_single_format,
13947 motorola_single_format, spu_single_format, ieee_double_format,
13948 mips_double_format, motorola_double_format,
13949 ieee_extended_motorola_format, ieee_extended_intel_96_format,
13950 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
13951 ibm_extended_format, mips_extended_format, ieee_quad_format,
13952 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
13953 decimal_single_format, decimal_double_format, decimal_quad_format,
13954 ieee_half_format, arm_half_format, real_internal_format): Add name
13956 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
13958 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
13961 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
13962 reordering for selective scheduling.
13964 2015-02-26 Terry Guo <terry.guo@arm.com>
13966 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
13967 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
13968 (arm_arch_no_volatile_ce): Declare new global variable.
13969 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
13970 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
13971 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
13972 (TARGET_NO_VOLATILE_CE): New macro.
13973 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
13974 volatile memory access in IT block
13976 2015-02-25 Kai Tietz <ktietz@redhat.com>
13978 PR tree-optimization/61917
13979 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
13980 that reduc_def_stmt is null.
13982 2015-02-25 Martin Liska <mliska@suse.cz>
13984 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
13985 hard register variables.
13987 2015-02-25 Kai Tietz <ktietz@redhat.com>
13990 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
13991 (symtab::noninterposable_alias): Likewise.
13993 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
13996 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
13998 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
14000 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
14003 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
14004 as split condition; force split via '#' in output pattern.
14006 2015-02-25 Richard Biener <rguenther@suse.de>
14007 Kai Tietz <ktietz@redhat.com>
14009 PR tree-optimization/61917
14010 * tree-vect-loop.c (vectorizable_reduction): Allow
14011 vect_internal_def without reduction to exit graceful.
14013 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
14016 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
14017 only with NONDEBUG_INSN_P.
14019 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
14021 Use variadic macros with avr-log.c.
14023 * config/avr/avr-protos.h (avr_vdump): New prototype.
14024 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
14025 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
14026 * config/avr/avr-log.c: Adjust comments.
14027 (avr_vdump): New function.
14028 (avr_vadump): Pass caller as 2nd argument instead of format string.
14029 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
14030 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
14032 2015-02-25 Jakub Jelinek <jakub@redhat.com>
14035 * target.def (target_option_stream_in): New target hook.
14036 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
14037 targetm.target_option.post_stream_in if non-NULL.
14038 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
14039 * doc/tm.texi: Updated.
14040 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
14042 (TARGET_OPTION_POST_STREAM_IN): Redefine.
14044 2015-02-24 Jeff Law <law@redhat.com>
14047 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
14048 of operand 0 and operand 2.
14049 (zero_cost_loop_end, loop_end): Similarly.
14051 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
14053 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
14056 2015-02-24 DJ Delorie <dj@redhat.com>
14058 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
14059 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
14060 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
14061 instead of hardcoding SImode.
14063 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
14065 * omp-low.c (create_omp_child_function): Tag entrypoint
14066 functions with a special attribute.
14068 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
14071 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
14073 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
14075 PR rtl-optimization/65123
14076 * lra-remat.c (operand_to_remat): Check hard regs in insn
14079 2015-02-24 Nick Clifton <nickc@redhat.com>
14081 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
14084 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
14087 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
14088 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
14089 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
14090 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
14091 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
14092 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
14093 (BUILT_IN_GOACC_PARALLEL): Specify as
14094 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
14095 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
14096 * builtin-types.def
14097 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
14098 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
14099 Remove function types.
14100 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
14101 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
14102 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
14103 New function types.
14105 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
14107 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
14109 2015-02-24 Jakub Jelinek <jakub@redhat.com>
14111 PR tree-optimization/65170
14112 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
14113 if val[1] < 0, clear also val[2] and return 3.
14115 2015-02-24 Alan Modra <amodra@gmail.com>
14118 * config/rs6000/rs6000.c (get_memref_parts): Only return true
14119 when *base is a reg. Handle nested plus addresses. Simplify
14122 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
14124 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
14125 use natural alignment when optimizing for size.
14127 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
14130 * config/sh/sh.md (movsicc_true+3): Remove peephole.
14131 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
14132 * config/sh/sh.c (replace_n_hard_rtx): Remove.
14134 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
14137 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
14138 too big for a wide_int. Implement missing wrapping operation.
14140 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
14143 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
14144 instead of const_int 4294901760.
14146 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
14148 * config/avr/t-avr: Fix typo in comment.
14150 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
14152 * doc/rtl.texi (fma): Clarify documentation.
14154 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
14157 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
14158 over input_location.
14160 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14162 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
14163 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
14164 restrict alignments to absolute_biggest_alignment.
14165 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
14167 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
14168 * doc/tm.texi: Regenerate.
14169 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
14171 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
14174 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
14176 2015-02-20 Richard Biener <rguenther@suse.de>
14178 PR tree-optimization/65136
14179 * tree-ssa-propagate.c: Include cfgloop.h.
14180 (replace_phi_args_in): Avoid replacing loop latch edge PHI
14181 arguments with constants.
14183 2015-02-20 Jakub Jelinek <jakub@redhat.com>
14184 Martin Liska <mliska@suse.cz>
14187 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
14188 don't try to create_thunk if stdarg_p. If
14189 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
14190 redirect_callers if possible.
14191 (sem_item_optimizer::execute): Call unregister_hooks here...
14192 (ipa_icf_driver): ... instead of here.
14194 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14196 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
14197 Mark operand 0 as earlyclobber in 2nd alternative.
14198 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
14199 Write negated shift amount into QI lowpart operand 0 and use it
14201 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
14203 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14205 * cgraph.h (clone_function_name_1): Declare.
14206 * cgraphclones.c (clone_function_name_1): New function.
14207 (clone_function_name): Use it.
14208 * lto-partition.c: Include "stringpool.h".
14209 (must_not_rename, maybe_rewrite_identifier)
14210 (validize_symbol_for_target): New static functions.
14211 (privatize_symbol_name): Use must_not_rename.
14212 (promote_symbol): Call validize_symbol_for_target.
14213 (lto_promote_cross_file_statics): Likewise.
14214 (lto_promote_statics_nonwpa): Likewise.
14216 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
14219 * config/avr/avr.md (pushhi_insn): New insn.
14220 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
14222 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14223 Jakub Jelinek <jakub@redhat.com>
14225 * tree-streamer.c (preload_common_nodes): Don't preload
14226 TI_VA_LIST* for offloading.
14227 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
14230 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
14232 * config/pa/pa.c (pa_emit_move_sequence): Always force
14233 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
14236 * config/pa/pa.c (pa_reloc_rw_mask): New function.
14237 (TARGET_ASM_RELOC_RW_MASK): Define.
14238 (pa_cannot_force_const_mem): Revert previous change.
14240 2015-02-19 Martin Jambor <mjmabor@suse.cz>
14241 Jan Hubicka <hubicka@ucw.cz>
14244 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
14245 across jump functions.
14247 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
14249 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
14251 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
14253 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
14255 2015-02-19 Richard Henderson <rth@redhat.com>
14257 PR middle-end/65074
14258 * varasm.c (default_binds_local_p_2): Don't test node->definition;
14259 test DECL_EXTERNAL independent of symtab_node.
14261 2015-02-19 Jakub Jelinek <jakub@redhat.com>
14264 * varpool.c (varpool_node::get_constructor): Return early
14265 if this->lto_file_data is NULL.
14267 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14269 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
14270 (rank_for_schedule_debug): Update.
14271 (ready_sort): Make static. Move sorting logic to ...
14272 (ready_sort_debug, ready_sort_real): New static functions.
14273 (schedule_block): Sort both debug insns and real insns in preparation
14274 for ready list trimming. Improve debug output.
14275 * sched-int.h (ready_sort): Remove global declaration.
14277 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
14279 * ipa-icf.c (sem_function::equals_private): Adjust.
14280 (sem_function::bb_dict_test): Take a vec<int> * instead of
14282 * ipa-icf.h (bb_dict_test): Likewise.
14284 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14286 PR gcov-profile/64634
14287 * tree-eh.c (frob_into_branch_around): Fix up typos
14288 in function comment.
14289 (lower_catch): Put eh_seq resulting from EH lowering of
14290 the cleanup sequence after the cleanup rather than before it.
14292 2015-02-18 Tom de Vries <tom@codesourcery.com>
14294 * common.opt (fstdarg-opt): New option.
14295 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
14296 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
14297 (@item -fstdarg-opt): New item.
14299 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
14302 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
14303 for common symbols.
14305 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14307 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
14309 (ALL_HOST_OBJS): Add mkoffload.o.
14310 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
14312 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
14314 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
14315 (compare_virtual_tables): Be smarter about skipping typeinfos;
14316 do sane output on virtual table table mismatch.
14317 (warn_odr): Be ready for forward declarations of enums;
14318 output sane info on base mismatch and virtual table mismatch.
14319 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
14320 when only one type is polymorphic.
14321 (get_odr_type): Fix hashtable corruption.
14322 (dump_odr_type): Dump mangled names.
14324 2015-02-18 Richard Biener <rguenther@suse.de>
14326 PR tree-optimization/65063
14327 * tree-predcom.c (determine_unroll_factor): Return 1 if we
14328 have replaced looparound PHIs.
14330 2015-02-18 Martin Liska <mliska@suse.cz>
14332 * lto-streamer.c (lto_streamer_init): Encapsulate
14333 streamer_check_handled_ts_structures with checking macro.
14335 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14338 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
14339 section if !implicit_section.
14340 (cgraph_node::create_version_clone_with_body): Likewise.
14341 * trans-mem.c (ipa_tm_create_version): Likewise.
14343 2015-02-18 Richard Biener <rguenther@suse.de>
14345 PR tree-optimization/62217
14346 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
14349 2015-02-18 Marek Polacek <polacek@redhat.com>
14352 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
14353 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
14354 is in range [-16K, -1]. Don't issue run-time error if
14355 (ptr > ptr + offset).
14357 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
14359 * doc/install.texi (nvptx-*-none): New section.
14360 * doc/invoke.texi (Nvidia PTX Options): Likewise.
14361 * config/nvptx/nvptx.opt: Update.
14363 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
14364 (access_check): New functions, copied from
14365 config/i386/intelmic-mkoffload.c.
14366 (main): For non-installed testing, look in all COMPILER_PATHs for
14369 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
14371 2015-02-18 Andrew Pinski <apinski@cavium.com>
14372 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
14374 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
14375 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
14377 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
14379 * ipa-visibility.c (function_and_variable_visibility): Only
14380 check locality if node is not already local.
14381 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
14382 call_for_symbol_and_aliases instead of
14383 call_for_symbol_thunks_and_aliases.
14384 (ipa_inline): Likewise.
14385 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
14386 first walk aliases.
14387 * ipa.c (symbol_table::remove_unreachable_nodes): Use
14388 call_for_symbol_and_aliases.
14389 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
14390 (ipa_propagate_frequency_1): Use it; use opt_for_fn
14391 (ipa_propagate_frequency): Update.
14392 (ipa_profile): Add opt_for_fn gueards.
14394 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
14396 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
14397 * doc/invoke.texi (SH options): Document it.
14398 * config/sh/sh.c (sh_insn_length_adjustment): Check
14399 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
14401 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
14403 * common.opt (fipa-cp-alignment): New.
14404 * ipa-cp.c (ipcp_store_alignment_results): Check
14405 flag_ipa_cp_alignment.
14406 * opts.c (default_options_table): Enable -fipa-cp-alignment for
14408 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
14409 * doc/invoke.texi: Document -fipa-cp-alignment.
14411 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
14414 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
14415 to nil. Adjust comments.
14417 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
14419 * ipa-visibility.c (function_and_variable_visibility): Only
14420 check locality if node is not already local.
14421 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
14422 call_for_symbol_and_aliases instead of
14423 call_for_symbol_thunks_and_aliases.
14424 (ipa_inline): Likewise.
14425 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
14426 first walk aliases.
14427 * ipa.c (symbol_table::remove_unreachable_nodes): Use
14428 call_for_symbol_and_aliases.
14429 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
14430 (ipa_propagate_frequency_1): Use it; use opt_for_fn
14431 (ipa_propagate_frequency): Update.
14432 (ipa_profile): Add opt_for_fn guards.
14434 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
14436 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
14437 skipping of "strange" tokens.
14439 2015-02-17 Jeff Law <law@redhat.com>
14441 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
14444 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
14446 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
14447 as forcing a HARD_DEP between instructions, thereby
14448 disallowing rewriting to break dependencies.
14450 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14452 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
14453 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
14454 variables in boundary that have no inlitalizer encoded and are
14456 * varasm.c (default_binds_local_p_2): External definitions do not
14457 count as definitions here.
14459 2015-02-16 Jeff Law <law@redhat.com>
14461 PR tree-optimization/64823
14462 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
14464 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14465 threading through blocks with PHIs, but no statements.
14466 (thread_through_normal_block): Distinguish between blocks where
14467 we did not process all the statements and blocks with no statements.
14469 2015-02-16 Jakub Jelinek <jakub@redhat.com>
14470 James Greenhalgh <james.greenhalgh@arm.com>
14473 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
14474 section if not linkonce. Fix up formatting.
14475 (cgraph_node::create_version_clone_with_body): Copy section.
14476 * trans-mem.c (ipa_tm_create_version): Likewise.
14478 2015-02-16 Richard Biener <rguenther@suse.de>
14480 PR tree-optimization/65077
14481 * tree-ssa-structalias.c (get_constraint_for_1): Handle
14482 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
14483 (find_func_aliases): Allow float values to carry pointers again.
14485 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
14487 * doc/install.texi (Specific): Reorder targets list to put
14488 aarch64 in alphabetical order. Add a link to aarch64*-*-*
14491 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
14492 David Edelsohn <dje.gcc@gmail.com>
14495 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
14496 mapping class to external variable or function reference.
14497 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
14500 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
14503 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
14504 ASM_WEAKEN_DECL if defined.
14506 2015-02-16 Richard Biener <rguenther@suse.de>
14509 * varasm.c (default_file_start): For LTO produced units
14510 emit <artificial> as file directive.
14512 2015-02-16 Richard Biener <rguenther@suse.de>
14514 PR tree-optimization/63593
14515 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
14516 stmts and releasing SSA names until...
14517 (execute_pred_commoning): ... after processing all chains.
14519 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14522 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
14523 external functions.
14525 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
14527 * doc/bugreport.texi: Adjust section titles throughout the file
14528 to use "Title Case".
14529 * doc/extend.texi: Likewise.
14530 * doc/gcov.texi: Likewise.
14531 * doc/implement-c.texi: Likewise.
14532 * doc/implement-cxx.texi: Likewise.
14533 * doc/invoke.texi: Likewise.
14534 * doc/objc.texi: Likewise.
14535 * doc/standards.texi: Likewise.
14536 * doc/trouble.texi: Likewise.
14538 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
14540 * cgraph.h (symtab_node::has_aliases_p): Simplify.
14541 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
14542 * tree.c (lookup_binfo_at_offset): Make static.
14543 (get_binfo_at_offset): Do not shadow offset; add explanatory
14546 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
14548 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
14549 for all floading point loads and stores except those using a register
14551 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
14554 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14556 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
14557 (do_estimate_growth_1): Record if any uninlinable edge was seen.
14558 (estimate_growth): Handle uninlinable edges correctly.
14559 (check_callers): New.
14560 (growth_likely_positive): Handle aliases correctly.
14562 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14564 * ipa-chkp.c: Use iterate_direct_aliases.
14565 * symtab.c (resolution_used_from_other_file_p): Move inline.
14566 (symtab_node::create_reference): Fix formating.
14567 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14568 (symtab_node::iterate_reference): Move inline.
14569 (symtab_node::iterate_referring): Move inline.
14570 (symtab_node::iterate_direct_aliases): Move inline.
14571 (symtab_node::used_from_object_file_p_worker): Inline into ...
14572 (symtab_node::used_from_object_file_p): ... this one; move inline.
14573 (symtab_node::call_for_symbol_and_aliases): Move inline;
14574 use iterate_direct_aliases.
14575 (symtab_node::call_for_symbol_and_aliases_1): New method.
14576 (cgraph_node::call_for_symbol_and_aliases): Move inline;
14577 use iterate_direct_aliases.
14578 (cgraph_node::call_for_symbol_and_aliases_1): New method.
14579 (varpool_node::call_for_node_and_aliases): Rename to ...
14580 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
14581 use iterate_direct_aliases.
14582 (varpool_node::call_for_symbol_and_aliases_1): New method.
14583 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
14584 (ipa_discover_readonly_nonaddressable_var): Update.
14585 * ipa-devirt.c: Fix formating.
14586 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
14588 (cgraph_node::call_for_symbol_and_aliases): Move inline.
14589 (cgraph_node::call_for_symbol_and_aliases_1): New function..
14590 * cgraph.h (used_from_object_file_p_worker): Remove.
14591 (resolution_used_from_other_file_p): Move inline.
14592 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14593 (symtab_node::iterate_reference): Move inline.
14594 (symtab_node::iterate_referring): Move inline.
14595 (symtab_node::iterate_direct_aliases): Move inline.
14596 (symtab_node::used_from_object_file_p_worker): Inline into ...
14597 (symtab_node::used_from_object_file_p): Move inline.
14598 * tree-emutls.c (ipa_lower_emutls): Update.
14599 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
14600 (varpool_node::call_for_node_and_aliases): Remove.
14602 2015-02-14 Jakub Jelinek <jakub@redhat.com>
14604 PR tree-optimization/62209
14605 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
14606 op == range->exp, insert seq and gimplified code after labels
14607 instead of after the phi.
14609 2015-02-13 Jeff Law <law@redhat.com>
14612 Revert my change for tree-optimization/64823.
14614 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14616 PR tree-optimization/65053
14617 * tree-ssa-phiopt.c (value_replacement): When moving assign before
14618 cond, either reset VR on lhs or set it to phi result VR.
14620 2015-02-13 Jeff Law <law@redhat.com>
14622 PR tree-optimization/64823
14623 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
14624 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14625 threading through blocks with PHIs, but no statements.
14626 (thread_through_normal_block): Distinguish between blocks where
14627 we did not process all the statements and blocks with no statements.
14629 PR rtl-optimization/47477
14630 * match.pd (convert (plus/minus (convert @0) (convert @1): New
14631 simplifier to narrow arithmetic.
14633 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
14636 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
14637 polymorphic call info when type is not known to be preserved.
14639 2015-02-13 Maritn Jambor <mjambor@suse.cz>
14642 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
14643 (inline_call): Use it.
14645 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
14647 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
14648 GOMP_DEVICE_NVIDIA_PTX.
14650 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14653 * stmt.c (emit_case_nodes): Use void_type_node instead of
14654 NULL_TREE as LABEL_DECL type.
14656 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
14658 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
14660 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
14661 symbolic references to data to be forced to constant memory on the
14664 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
14666 PR tree-optimization/65002
14667 * tree-cfg.c (pass_data_fixup_cfg): Don't update
14669 * tree-sra.c (some_callers_have_no_vuse_p): New.
14670 (ipa_early_sra): Reject functions whose callers
14671 assume function is read only.
14673 2015-02-13 Richard Biener <rguenther@suse.de>
14676 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
14677 for LTO produced CUs.
14679 2015-02-13 Bin Cheng <bin.cheng@arm.com>
14681 PR tree-optimization/64705
14682 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
14683 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
14684 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
14685 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
14686 expand_simple_operations.
14688 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
14689 Richard Henderson <rth@redhat.com>
14692 * cgraphunit.c (cgraph_node::finalize_function): Set definition
14693 before notice_global_symbol.
14694 (varpool_node::finalize_decl): Likewise.
14695 * varasm.c (default_binds_local_p_2): Rename from
14696 default_binds_local_p_1, add weak_dominate argument. Use direct
14697 returns instead of assigning to local variable. Unify varpool and
14698 cgraph paths via symtab_node. Reject undef weak variables before
14699 testing visibility. Reorder tests for simplicity.
14700 (default_binds_local_p): Use default_binds_local_p_2.
14701 (default_binds_local_p_1): Likewise.
14702 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
14704 (default_elf_asm_output_external): Emit visibility when specified.
14706 2015-02-13 Alan Modra <amodra@gmail.com>
14708 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
14709 code setting up r11 for out-of-line fp restore.
14711 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
14713 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
14714 (muser-mode): Likewise.
14716 2015-02-13 Alan Modra <amodra@gmail.com>
14718 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
14719 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
14721 2015-02-12 David Howells <dhowells@redhat.com>
14723 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
14725 * tree-ssa-uninit.c (dump_predicates): Likewise.
14726 * opts.c (print_filtered_help): Likewise.
14728 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14730 * dwarf2out.c (output_die): Use "%s", name instead of name to
14731 avoid -Wformat-security warning.
14733 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
14734 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14735 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
14736 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14738 2015-02-12 Jason Merrill <jason@redhat.com>
14740 * common.opt (-flifetime-dse): New.
14742 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14745 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
14747 PR tree-optimization/65014
14748 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
14749 use original second operand of arg0 or arg1 instead of
14750 that adjusted by STRIP_NOPS.
14752 2015-02-11 Jeff Law <law@redhat.com>
14755 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
14756 that needs to be queued, just queue it for a single cycle.
14758 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
14760 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
14761 bodies of thunks; comment on why.
14762 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
14763 symbols are extern.
14765 2015-02-11 Richard Henderson <rth@redhat.com>
14768 * tree-eh.c (mark_reachable_handlers): Mark source and destination
14769 regions of __builtin_eh_copy_values.
14771 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14773 PR middle-end/65003
14774 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
14775 ultimate alias is MEM with SYMBOL_REF satisfying
14776 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
14777 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
14779 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
14781 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
14782 "diagnostic-core.h".
14783 (main): Initialize progname, and call diagnostic_initialize.
14785 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
14786 instead of __OPENMP_TARGET__.
14788 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
14789 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
14790 hard-coding PTX_ID.
14792 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
14794 * doc/sourcebuild.texi (pie_enabled): Document.
14796 2015-02-11 Martin Liska <mliska@suse.cz>
14799 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
14800 a return value for call to a function that is noreturn.
14802 2015-02-11 Richard Biener <rguenther@suse.de>
14805 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
14808 2015-02-11 Andrew Pinski <apinski@cavium.com>
14811 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
14812 Change the first argument type to size_type_node and add another
14814 (aarch64_simd_expand_builtin): Handle the new argument to
14815 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
14816 print an out when the first two arguments are not
14817 nonzero integer constants.
14818 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
14819 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
14821 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14824 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
14825 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
14826 (ix86_set_current_function): Rewritten.
14827 (ix86_add_new_builtins): Temporarily clear current_target_pragma
14828 when creating builtin fndecls.
14830 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14833 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
14835 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
14836 have no comdat group.
14837 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
14838 (lto_output_varpool_node): Always output alias info.
14839 (output_refs): Output refs of boundary aliases, too.
14840 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
14841 (output_symtab): Output call eges in thunks in boundary.
14842 (get_alias_symbol): Remove.
14843 (input_node, input_varpool_node): Do not special case weakrefs.
14844 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
14845 alias and thunks targets in the boundary; do not take removed symbols
14846 from their comdat groups.
14847 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
14848 (cgraph_node::global_info): Remove.
14849 (cgraph_node::rtl_info): Look through aliases and thunks.
14850 * cgrpah.h (global_info): Remove.
14851 (non_local_p): Remove.
14853 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14854 Sandra Loosemore <sandra@codesourcery.com>
14856 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
14857 to inline asm. List dialects in proper order.
14859 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14860 Sandra Loosemore <sandra@codesourcery.com>
14862 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
14864 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14866 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
14867 modified) reference to Solaris.
14869 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
14871 * doc/extend.texi (Extended Asm): Fix typos.
14873 2015-02-10 Jakub Jelinek <jakub@redhat.com>
14876 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
14878 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
14881 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
14882 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
14883 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
14884 * config/sh/constraints.md (Ara, Add): New constraints.
14885 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
14887 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
14888 atomic_mem_operand_0. Don't use force_reg on the memory address.
14889 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
14890 Sra constraint. Convert to insn_and_split. Add workaround for
14892 (atomic_compare_and_swap<mode>_hard): Copy to
14893 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
14894 Use atomic_mem_operand_0 predicate.
14895 (atomic_compare_and_swap<mode>_soft_gusa,
14896 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
14897 AraAdd constraints.
14898 (atomic_compare_and_swap<mode>_soft_tcb,
14899 atomic_compare_and_swap<mode>_soft_imask,
14900 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
14901 atomic_mem_operand_0 predicate and SraSdd constraints.
14902 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
14904 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
14905 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
14906 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
14907 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
14908 force_reg on the memory address.
14909 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
14910 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
14911 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
14912 atomic_mem_operand_1 predicate and Sra constraint.
14913 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
14914 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14915 Use atomic_mem_operand_1 predicate.
14916 (atomic_<fetchop_name><mode>_hard): Copy to
14917 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14918 Use atomic_mem_operand_1 predicate.
14919 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
14920 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14921 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
14922 insn_and_split. Use atomic_mem_operand_1 predicate.
14923 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
14924 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
14925 Use atomic_mem_operand_1 predicate.
14926 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
14927 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14928 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
14929 in generated insn with original mem operand before emitting the insn.
14930 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
14931 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
14932 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
14933 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
14934 Use atomic_mem_operand_1 predicate and AraAdd constraints.
14935 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
14936 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
14937 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
14938 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
14939 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
14940 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
14941 atomic_not_fetch<mode>_soft_tcb,
14942 atomic_<fetchop_name>_fetch<mode>_soft_imask,
14943 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
14944 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
14945 Use atomic_mem_operand_1 predicate and SraSdd constraints.
14947 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
14949 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
14950 and 3 earlyclobber operands.
14952 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14954 * common.opt (fstack-reuse): Mark as optimization.
14956 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14959 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
14961 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
14963 PR tree-optimization/64326
14964 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
14966 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
14968 PR gcov-profile/61889
14969 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
14971 2015-02-10 Richard Biener <rguenther@suse.de>
14973 PR tree-optimization/64995
14974 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
14975 value we use is final.
14976 (visit_reference_op_store): Always valueize op.
14977 (visit_use): Properly valueize vuses.
14979 2015-02-10 Richard Biener <rguenther@suse.de>
14981 PR tree-optimization/64909
14982 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
14983 pass a scalar-stmt count estimate to the cost model.
14984 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
14986 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
14988 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
14989 enabled by default together with var-tracking.
14991 2015-02-10 Nick Clifton <nickc@redhat.com>
14993 * config/rl78/rl78.c: Remove DIV attribute code accidentally
14994 included in previous rl78 commit.
14996 2015-02-10 Richard Biener <rguenther@suse.de>
14998 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
14999 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
15000 return the bitpack.
15002 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
15004 PR gcov-profile/61889
15005 * config.in: regenerate.
15006 * configure.in: Likewise.
15007 * configure.ac: Check for ftw.h.
15008 * gcov-tool.c: Check for ftw.h before using nftw.
15010 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
15013 * ipa-visibility.c (update_visibility_by_resolution_info): Only
15014 assert when not in lto mode.
15016 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15018 * ira-color.c (setup_left_conflict_sizes_p): Simplify
15019 initialization/assignment of conflict_size.
15021 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
15024 * ipa-cp.c (gather_caller_stats): Skip thunks.
15025 (propagate_constants_topo): Skip aliases.
15027 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
15030 * config/sh/sh.c (sh_option_override): Don't change
15031 -freorder-blocks-and-partition to -freorder-blocks even when
15032 unwinding is enabled.
15033 (sh_can_follow_jump): Return false if the followee jump is
15034 a crossing jump when -freorder-blocks-and-partition is specified.
15035 * config/sh/sh.md (*jump_compact_crossing): New insn.
15037 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
15038 Kaz Kojima <kkojima@gcc.gnu.org>
15041 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
15042 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
15043 (sh_can_redirect_branch): Rename to ...
15044 (sh_can_follow_jump): ... this. Constify argument types.
15045 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
15046 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
15047 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
15048 * doc/tm.texi: Regenerate.
15050 2015-02-09 Jakub Jelinek <jakub@redhat.com>
15053 * builtins.c (expand_builtin): Call targetm.expand_builtin
15054 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
15056 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15059 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
15061 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15064 * ipa-icf.c (set_local): New function.
15065 (sem_function::merge): Use it.
15067 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15069 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
15070 (add_type_duplicate): Fix comparison of BINFOs.
15072 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15074 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
15075 on getting VOID pointer.
15077 2015-02-09 Jakub Jelinek <jakub@redhat.com>
15080 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
15083 2015-02-09 Richard Biener <rguenther@suse.de>
15085 * genmatch.c (replace_id): Copy expr_type.
15087 2015-02-09 Richard Biener <rguenther@suse.de>
15089 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
15090 (streamer_write_tree_bitfields): Declare.
15091 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
15092 properly unpack padding.
15093 (unpack_value_fields): Inline ...
15094 (streamer_read_tree_bitfields): ... here.
15095 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
15096 and properly add padding bits.
15097 (streamer_pack_tree_bitfields): Fold into ...
15098 (streamer_write_tree_bitfields): ... this new function,
15099 exposing the bitpack object.
15100 * lto-streamer-out.c (lto_write_tree_1): Call
15101 streamer_write_tree_bitfields.
15103 2015-02-09 Richard Biener <rguenther@suse.de>
15105 PR tree-optimization/54000
15106 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
15107 (struct ivopts_data): Add loop_loc member.
15108 (tree_ssa_iv_optimize_loop): Dump loop location.
15109 (create_new_ivs): Likewise, also dump number of IVs generated.
15111 2015-02-09 Martin Liska <mliska@suse.cz>
15113 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
15114 just if not yet registered.
15115 (ipa_icf_generate_summary): Register callgraph hooks.
15117 2015-02-08 Andrew Pinski <apinski@cavium.com>
15119 * config/aarch64/aarch64.c (gty_dummy): Delete.
15121 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15124 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
15125 (cgraph_node::local_p): Remove thunk related FIXME.
15127 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15130 * i386.c (ix86_function_regparm): Look through aliases to see if callee
15131 is local and optimized.
15132 (ix86_function_sseregparm): Likewise; also use target's SSE math
15133 settings; error out instead of silently generating wrong code
15135 (init_cumulative_args): Look through aliases.
15137 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15140 * ipa-split.c (execute_split_functions): Split if function has aliases.
15142 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15145 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
15146 aliases before trying to expand it.
15147 (cgraph_node::expand_thunk): Fix formating.
15149 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
15151 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
15152 (Using Assembly Language with C): Expand introduction.
15153 (Basic Asm): Copy-edit. Add more information about uses of
15155 (Extended Asm): Copy-edit. Document new escape syntax and
15157 (Global Reg Vars): Copy-edit.
15158 (Local Reg Vars): Likewise.
15160 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
15164 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
15165 (DBX_CONTIN_CHAR): Define.
15167 2015-02-06 Sebastian Pop <s.pop@samsung.com>
15168 Brian Rzycki <b.rzycki@samsung.com>
15170 PR tree-optimization/64878
15171 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
15172 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
15173 Stop recursion at loop phi nodes after having visited a loop phi node.
15175 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15177 * toplev.c (process_options): Change flag_ipa_ra before creating
15178 optimization_{default,current}_node.
15181 * cgraphunit.c (cgraph_node::expand_thunk): If
15182 restype is not is_gimple_reg_type nor the thunk_fndecl
15183 returns aggregate_value_p, set restmp to a temporary variable
15184 instead of resdecl.
15186 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
15188 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
15190 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15193 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
15194 add a general secondary reload handler for SDmode, unless we have
15195 both read/write support for SDmode.
15197 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15199 PR middle-end/64937
15200 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
15201 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
15202 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
15203 1 before, push it to abstract_vec.
15204 (dwarf2out_abstract_function): Adjust caller. Don't call
15205 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
15206 DECL_ABSTRACT_P flags for all abstract_vec elts.
15208 2015-02-06 Renlin Li <renlin.li@arm.com>
15210 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
15212 * tree-ssa.c (execute_update_addresses_taken): Likewise.
15214 2015-02-06 Jeff Law <law@redhat.com>
15217 * config/h8300/h8300.c (push): New argument "in_prologue".
15218 Pass "in_prologue" along to "F".
15219 (h8300_push_pop): Corresponding changes.
15220 (h8300_expand_prologue): Likewise.
15221 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
15223 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15225 PR rtl-optimization/64957
15227 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
15228 IOR rather than for AND.
15230 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
15233 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
15234 of shift-add and (add + shift) operations. Rename local variable.
15236 2015-02-05 Jeff Law <law@redhat.com>
15239 * config/h8300/constraints.md (U): Correctly dectect
15240 "eightbit_data" memory addresses.
15241 * config/h8300/h8300.c (eightbit_constant_address_p): Also
15242 handle (const (plus (symbol_ref (x)))) where x is declared
15243 as an 8-bit data memory address.
15244 * config/h8300/h8300.md (call, call_value): Correctly detect
15245 "funcvec" functions.
15248 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
15249 24 to 28 bits for the H8/300.
15251 2015-02-06 Alan Modra <amodra@gmail.com>
15254 * config/rs6000/rs6000.c (chain_already_loaded): New function.
15255 (rs6000_call_aix): Use it.
15257 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
15259 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
15262 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
15264 * config/h8300/constraints.md ("U" constraint): Use strict
15265 variant of REG_OK_FOR_BASE_P after reload has started.
15267 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
15269 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
15270 define to zero if !TARGET_NEON.
15271 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
15273 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15274 Trevor Saunders <tsaunders@mozilla.com>
15277 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
15279 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15282 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
15283 when removing varpool nodes.
15285 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15288 * varpool.c (varpool_node::remove): Fix order of variables.
15290 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15293 * ipa-inline.c (inline_small_functions): Fix ordering issue between
15294 speculation resolution and key updates.
15296 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15298 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
15299 about not letting any speculative edges unupdated.
15301 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15304 * gcov-io.c (gcov_var): Export.
15306 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15308 PR middle-end/64922
15309 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
15310 edges that become speculative.
15312 2015-02-04 Jakub Jelinek <jakub@redhat.com>
15314 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
15315 or DW_LANG_Fortran08.
15316 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
15318 (gen_compile_unit_die): Handle "GNU Fortran2003" and
15319 "GNU Fortran2008" language strings.
15320 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
15321 * langhooks.h (lang_GNU_Fortran): New prototype.
15322 * langhooks.c (lang_GNU_Fortran): New function.
15323 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
15326 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
15328 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
15329 (RTX_OK_FOR_OLO10_P): Likewise.
15331 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
15333 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
15335 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15337 PR middle-end/64922
15338 * gimple.c: Include gimple-ssa.h.
15339 (maybe_remove_unused_call_args): New function.
15340 * gimple.h (maybe_remove_unused_call_args): Declare.
15341 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
15342 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15343 * gimple-fold.c (gimple_fold_call): Likewise.
15345 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
15347 PR rtl-optimization/64905
15348 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
15349 pointer alignment if it isn't needed.
15351 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
15353 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
15354 cortex-a72.cortex-a53.
15355 * config/aarch64/aarch64-tune.md: Regenerate.
15356 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
15358 2015-02-04 Nick Clifton <nickc@redhat.com>
15360 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
15363 2015-02-04 Jakub Jelinek <jakub@redhat.com>
15365 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
15366 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
15367 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
15369 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
15370 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
15371 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
15372 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
15373 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
15374 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
15375 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
15376 * tree-core.h (enum built_in_function): In between
15377 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
15378 for builtins that use DEF_BUILTIN_CHKP macro.
15380 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
15383 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
15384 operands for tcc_comparison exprs. Fix typos.
15387 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
15388 of two XORs that have an intervening AND or IOR.
15391 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
15392 simplification of XOR of AND to not allocate new rtx before
15393 committing to a simplification.
15395 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15397 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
15398 manual swaps in all peepholes.
15400 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15402 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
15403 of manual swapping implementation.
15404 (aarch64_expand_vec_perm_const_1): Likewise.
15406 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
15408 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
15409 (generic_addrcost_table): Remove NAMED_PARAM.
15410 (cortexa57_addrcost_table): Likewise.
15411 (xgene1_addrcost_table): Likewise.
15412 (generic_regmove_table): Likewise.
15413 (cortexa53_regmove_table): Likewise.
15414 (xgene1_regmove_table): Likewise.
15415 (generic_vector_table): Likewise.
15416 (cortexa57_vector_table): Likewise.
15417 (xgene1_vector_table): Likewise.
15418 (generic_tunings): Likewise.
15419 (cortexa53_tunings): Likewise.
15420 (cortexa57_tunings): Likewise.
15421 (xgene1_tunings): Likewise.
15423 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
15425 * config/arm/arm-cores.def: Add cortex-a72 and
15426 cortex-a72.cortex-a53.
15427 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
15428 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
15429 * config/arm/arm-tune.md: Regenerate.
15430 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
15431 "cortex-a72.cortex-a53".
15432 * doc/invoke.texi (ARM Options/-mtune): Likewise.
15434 2015-02-04 Nick Clifton <nickc@redhat.com>
15437 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
15439 (nonimmediate_di_operand): Likewise.
15441 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
15442 prefixes of known F5 using MSP430 MCUs.
15444 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15446 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
15447 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
15448 instead of __builtin_sqrt.
15450 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
15452 * varasm.c (do_assemble_alias): Follow transparent alias
15454 (default_assemble_visibility): Follow transparent alias
15455 chain for decl name.
15457 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
15459 PR middle-end/62103
15460 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
15461 to compute size of referenced value in the constant case.
15463 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15465 PR rtl-optimization/64756
15466 * cse.c (invalidate_dest): New function.
15467 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
15468 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
15469 invalidate and do not record it.
15471 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
15474 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
15475 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
15476 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
15477 atomic_nand<mode>_soft_tcb): New insns.
15478 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
15479 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
15480 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
15481 Split into atomic_not_fetchsi_hard if operands[0] is unused.
15482 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
15483 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15484 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
15485 atomic_not<mode>_hard if operands[0] is unused.
15486 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
15487 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
15488 if operands[0] is unused.
15489 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
15490 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
15491 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
15492 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15494 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
15495 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15496 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
15497 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
15498 if operands[0] is unused.
15499 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
15500 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
15501 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
15502 atomic_nand_fetchsi_hard if operands[0] is unused.
15503 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
15504 atomic_nand<mode>_hard if operands[0] is unused.
15505 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
15506 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
15507 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
15508 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15509 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
15510 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
15511 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
15512 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15513 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
15514 atomic_not<mode>_hard if operands[0] is unused.
15515 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
15516 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15518 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15519 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15520 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
15521 atomic_nand<mode>_hard if operands[0] is unused.
15522 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15523 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15525 2015-02-03 David Malcolm <dmalcolm@redhat.com>
15528 * Makefile.in (GCC_OBJS): Add gcc-main.o.
15529 * gcc-main.c: New file, containing "main" taken from gcc.c.
15530 * gcc.c (do_self_spec): Free decoded_options.
15531 (class driver): Move declaration to gcc.h.
15532 (main): Move declaration and implementation to new file
15534 (driver_get_configure_time_options): New function.
15535 * gcc.h (class driver): Move this declaration here, from
15537 (driver_get_configure_time_options): New declaration.
15539 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
15541 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
15542 cross-module inlining.
15543 * cgraph.h (cgraph_node): Add flag merged.
15544 * ipa-icf.c (sem_function::merge): Maintain it.
15546 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
15548 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
15549 instead of OBJECT_P.
15551 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
15554 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
15555 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
15556 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
15557 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
15559 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15562 * combine.c (reg_n_sets_max): New variable.
15563 (can_change_dest_mode, reg_nonzero_bits_for_combine,
15564 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
15565 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
15566 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
15567 (rest_of_handle_combine): Initialize reg_n_sets_max.
15569 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
15571 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
15572 if some always_inline was inlined, apply changes before inlining
15575 2015-02-02 David Malcolm <dmalcolm@redhat.com>
15578 * config/arm/arm.c (arm_option_override): Set
15579 arm_selected_arch/cpu/tune to NULL on entry.
15581 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
15582 Andrew Pinski <pinskia@gcc.gnu.org>
15583 Jakub Jelinek <jakub@gcc.gnu.org>
15586 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
15587 integer typing for small model. Use IN_RANGE.
15589 2015-02-02 Richard Biener <rguenther@suse.de>
15591 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
15592 * tree-vrp.c (vrp_valueize_1): Likewise.
15594 2015-02-02 Alan Modra <amodra@gmail.com>
15596 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
15597 than mem for toc_restore.
15598 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
15599 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
15600 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
15602 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
15605 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
15606 explicit default options.
15608 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
15611 * ipa-utils.c (ipa_merge_profiles): Add release argument.
15612 * ipa-icf.c (sem_function::merge): Do not release body when merging.
15613 * ipa-utils.h (ipa_merge_profiles): Update prototype.
15615 2015-02-01 Jakub Jelinek <jakub@redhat.com>
15618 * cfgexpand.c (deep_ter_debug_map): New variable.
15619 (avoid_deep_ter_for_debug): New function.
15620 (expand_debug_expr): If TERed SSA_NAME is in
15621 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
15622 instead of trying to expand SSA_NAME's def stmt.
15623 (expand_debug_locations): When expanding debug bind
15624 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
15625 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
15627 (pass_expand::execute): Call avoid_deep_ter_for_debug on
15628 all debug bind stmts. Delete deep_ter_debug_map after
15629 expand_debug_location if non-NULL and clear it.
15631 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
15634 * config/sh/sync.md (atomic_fetch_notsi_hard,
15635 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
15636 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
15637 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
15638 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
15639 atomic_not_fetch<mode>_soft_imask): New insns.
15641 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15643 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
15644 (rank_for_schedule_debug): Split from ...
15645 (rank_for_schedule): ... this.
15646 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
15647 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
15649 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15651 * doc/md.texi (Machine Constraints): Alphabetize table by target.
15652 * doc/extend.texi (x86 Variable Attributes): Move section to
15653 correct alphabetization after renaming.
15654 (x86 Type Attributes): Likewise.
15655 (Target Builtins): Re-alphabetize menu.
15656 (x86 Built-in Functions): Move section to correct alphabetization
15658 (x86 transactional memory intrinsics): Likewise.
15659 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
15660 and x86 Windows Options in table and menu.
15661 (x86 Options): Move section to correct alphabetization after
15663 (x86 Windows Options): Likewise.
15665 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15667 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
15668 preferred names of the architecture and its 32- and 64-bit
15670 * doc/invoke.texi: Likewise.
15671 * doc/md.texi: Likewise.
15673 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15676 * config/i386/predicates.md (address_no_seg_operand): Reject
15677 non-CONST_INT_P operands in invalid mode.
15679 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15681 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
15682 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
15683 * config/i386/predicates.md (address_no_seg_operand): Call
15684 address_operand with VOIDmode.
15685 (vsib_address_operand): Ditto.
15686 (address_mpx_no_base_operand): Ditto.
15687 (address_mpx_no_index_operand): Ditto.
15689 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15692 * lra-constraints.c (original_subreg_reg_mode): New.
15693 (simplify_operand_subreg): Try to simplify subreg of const. Use
15694 original_subreg_reg_mode for it.
15695 (swap_operands): Update original_subreg_reg_mode.
15696 (curr_insn_transform): Set up original_subreg_reg_mode.
15698 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15701 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
15703 (process_alt_operands): Use it.
15704 (curr_insn_transform): Check the optional reload pseudo class is
15707 2015-01-30 Joseph Myers <joseph@codesourcery.com>
15709 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
15710 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
15712 * toplev.h (init_asm_output): Update comment on use of
15713 UNKNOWN_LOCATION with fatal_error.
15714 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
15715 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
15716 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
15717 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
15718 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
15719 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
15720 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
15721 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
15722 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
15723 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
15724 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
15725 fatal_error changed to pass input_location as first argument.
15727 2015-01-30 Martin Liska <mliska@suse.cz>
15729 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
15730 in #pragma GCC diagnostic guards.
15732 2015-01-30 Richard Biener <rguenther@suse.de>
15734 PR tree-optimization/64829
15735 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
15736 not add a widening conversion pattern but hand off extra
15737 widenings to callers.
15738 (vect_recog_widen_mult_pattern): Handle extra widening produced
15739 by vect_handle_widen_op_by_const.
15740 (vect_recog_widen_shift_pattern): Likewise.
15741 (vect_pattern_recog_1): Remove excess vertical space in dumping.
15742 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
15743 (vect_init_vector_1): Likewise.
15744 (vect_get_vec_def_for_operand): Likewise.
15745 (vect_finish_stmt_generation): Likewise.
15746 (vectorizable_load): Likewise.
15747 (vect_analyze_stmt): Likewise.
15748 (vect_is_simple_use): Likewise.
15750 2015-01-29 Jeff Law <law@redhat.com>
15752 * combine.c (try_combine): Fix typo in comment.
15754 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
15757 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
15758 (rs6000_stack_info): Add assert.
15759 (rs6000_output_savres_externs): New function, split off from...
15760 (rs6000_output_function_prologue): ... here. Do not call it for
15763 2015-01-29 Jeff Law <law@redhat.com>
15766 * combine.c (try_combine): If I0 is a memory load and I3 a store
15767 to a related address, increase the "goodness" of doing a 4-insn
15768 combination with I0-I3.
15769 (make_field_assignment): Handle SUBREGs in the ior+and case.
15771 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
15773 PR tree-optimization/64746
15774 * tree-if-conv.c (mask_exists): New function.
15775 (predicate_mem_writes): Save created mask with given size for further
15777 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
15778 (ifcvt_repair_bool_pattern): Collect all statements that are root
15779 of bool pattern and use iterative algorithm to remove multiple uses
15780 of predicates, display number of required iterations.
15782 2015-01-29 Richard Biener <rguenther@suse.de>
15784 PR tree-optimization/64853
15785 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
15786 stmt will get simulated again.
15787 * tree-ssa-ccp.c (valueize_op_1): Likewise.
15789 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15791 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
15792 return_in_pc. Remove redundant assignments.
15793 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
15794 (arm_expand_epilogue): Don't compare boolean with true in if condition.
15796 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
15798 * config/i386/i386.c (ix86_mode_after): Make static.
15800 2015-01-29 Richard Biener <rguenther@suse.de>
15802 PR tree-optimization/64844
15803 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
15804 dump cost model analysis.
15805 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
15806 Do not register adjusted load/store costs here.
15808 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15809 Uros Bizjak <ubizjak@gmail.com>
15811 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
15812 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
15813 using x86_use_pseudo_pic_reg.
15814 * config/i386/i386.c (ix86_conditional_register_usage): Remove
15815 support for fixed PIC register.
15816 (ix86_use_pseudo_pic_reg): Not static any more.
15818 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15820 PR middle-end/64805
15821 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
15822 to avoid error in cgraph node verification.
15824 2015-01-29 Marek Polacek <polacek@redhat.com>
15826 * doc/standards.texi: Reflect that the default for C is gnu11.
15828 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
15831 * reorg.c (switch_text_sections_between_p): New function.
15832 (relax_delay_slots): Call it when testing if the jump insn
15833 is removable. Use targetm.can_follow_jump when testing if
15834 the conditional branch can follow an unconditional jump.
15836 2015-01-27 Caroline Tice <cmtice@google.com>
15838 Committing VTV Cywin/Ming patch for Patrick Wollgast
15839 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
15840 if -fvtable-verify=preinit/std is used.
15841 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
15842 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
15843 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
15844 if -fvtable-verify=preinit/std is used.
15845 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
15846 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
15847 if -fvtable-verify=preinit/std is used.
15848 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
15849 * config/i386/mingw32.h (LIB_SPEC): Likewise.
15850 * varasm.c (assemble_variable): Add code to properly set the comdat
15851 section and name for the .vtable_map_vars section in case the
15852 target is PE or COFF.
15854 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15857 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
15858 make sane BB profile.
15859 (cgraph_node::expand_thunk): Make sane BB profile.
15860 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
15861 * cgraph.h (init_lowered_empty_function): Update prototype.
15862 * config/i386/i386.c (make_resolver_func): Update call.
15863 * predict.c (gate): Disable branch prediction pass if
15864 profile is already there.
15866 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15868 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
15869 * opth-gen.awk: Likewise.
15870 * common.opt: Mark flag_fp_contract_mode as Optimization.
15872 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
15874 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
15875 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
15877 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
15880 * config/sh/predicates.md (atomic_arith_operand,
15881 atomic_logical_operand): Remove.
15882 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
15883 (atomic_arith_operand_0): New predicate.
15884 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
15885 Use atomic_arith_operand_0 for input values.
15886 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
15887 atomic_compare_and_swap<mode>_soft_gusa,
15888 atomic_compare_and_swap<mode>_soft_tcb,
15889 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
15890 arith_reg_operand instead of register_operand.
15891 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
15892 atomic_arith_operand_0 for newval input.
15893 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
15894 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
15895 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
15896 arith_reg_operand instead of register_operand.
15897 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
15898 fetchop_predicate_1, fetchop_constraint_1_llcs,
15899 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
15900 fetchop_constraint_1_imask): New code iterator attributes.
15901 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
15902 register_operand. Use fetchop_predicate_1.
15903 (atomic_fetch_<fetchop_name>si_hard,
15904 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
15905 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
15906 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
15907 and arith_reg_operand instead of register_operand. Use
15908 fetchop_predicate_1, fetchop_constraint_1_gusa.
15909 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
15910 and arith_reg_operand instead of register_operand. Use
15911 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
15913 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
15914 and arith_reg_operand instead of register_operand. Use
15915 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
15917 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
15918 register_operand. Use atomic_logical_operand_1.
15919 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
15920 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
15921 arith_reg_operand instead of register_operand.
15922 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
15923 Use arith_reg_dest and arith_reg_operand instead of register_operand.
15924 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
15925 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
15926 register_operand. Use fetchop_predicate_1.
15927 (atomic_<fetchop_name>_fetchsi_hard,
15928 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
15929 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15930 fetchop_constraint_1_llcs.
15931 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
15932 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15933 fetchop_constraint_1_gusa.
15934 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
15935 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15936 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
15937 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
15938 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15939 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
15940 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
15941 register_operand. Use atomic_logical_operand_1.
15942 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
15943 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
15944 arith_reg_operand instead of register_operand.
15945 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
15946 arith_reg_operand instead of register_operand. Use logical_operand
15947 and K08. Adjust asm sequence to allow R0 usage.
15948 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
15949 arith_reg_operand instead of register_operand. Use logical_operand
15952 2015-01-28 Jakub Jelinek <jakub@redhat.com>
15955 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
15956 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
15957 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
15958 only get_full_len HOST_WIDE_INTs from get_val () array rather than
15959 all bits in *val_wide.
15961 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
15963 * varpool.c (tls_model_names): Fix names.
15964 (varpool_node::dump): Dump tls- prefix for tls models.
15966 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
15967 Bernd Schmidt <bernds@codesourcery.com>
15968 Nathan Sidwell <nathan@codesourcery.com>
15970 * config/nvptx/mkoffload.c: New file.
15971 * config/nvptx/t-nvptx: Add build rules for it.
15972 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
15973 (extra_programs): Add mkoffload.
15974 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
15976 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
15978 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
15980 PR middle-end/64809
15981 * cfgexpand.c (reorder_operands): Skip debug gimples.
15983 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
15985 PR tree-optimization/64277
15986 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
15987 range info when possible to refine estimation.
15989 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15991 PR tree-optimization/64718
15992 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
15993 be a 16bit unsigned integer when n->range is 16.
15994 (bswap_replace): Convert src to that type if necessary for all bswap
15995 sizes. Fix rotation right notation in nearby comment. Use bswap_type
15996 set in pass_optimize_bswap::execute ().
15998 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
16000 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
16001 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
16002 integer and floating point variants.
16003 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
16005 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
16007 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
16008 for all vector modes.
16010 2015-01-28 Jakub Jelinek <jakub@redhat.com>
16013 * doc/sourcebuild.texi (comdat_group): Document.
16015 2015-01-28 Terry Guo <terry.guo@arm.com>
16017 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
16019 2015-01-27 David Malcolm <dmalcolm@redhat.com>
16021 * toplev.c (print_version): Add param "show_global_state", and
16022 only print GGC and plugin information if it is true.
16023 (init_asm_output): Pass in "true" for the new param when calling
16025 (process_options): Likewise.
16026 (toplev::main): Likewise.
16027 * toplev.h (print_version): Add new param to decl.
16029 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
16033 * tree.c (lookup_binfo_at_offset): New function.
16034 (get_binfo_at_offset): Use it.
16036 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
16039 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
16040 on vtable being vtable.
16042 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
16044 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
16045 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
16046 -mhotpatch= option.
16047 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
16048 -mno-hotpatch options. Change syntax of -mhotpatch= option.
16049 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
16051 (s390_hotpatch_trampoline_halfwords_max): Renamed.
16052 (s390_hotpatch_hw_max): New name.
16053 (s390_hotpatch_trampoline_halfwords): Renamed.
16054 (s390_hotpatch_hw_before_label): New name.
16055 (get_hotpatch_attribute): Removed.
16056 (s390_hotpatch_hw_after_label): New name.
16057 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
16059 (s390_attribute_table): Ditto.
16060 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
16061 (s390_function_num_hotpatch_hw): New name.
16062 Remove special handling of inline functions and hotpatching.
16063 Return number of nops before and after the function label.
16064 (s390_can_inline_p): Removed.
16065 (s390_asm_output_function_label): Emit a configurable number of nops
16066 after the function label.
16067 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
16068 (TARGET_CAN_INLINE_P) Removed.
16069 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
16071 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16072 Jiong Wang <jiong.wang@arm.com>
16074 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
16076 (cb<optab><mode>1): Likewise.
16077 * config/aarch64/iterators.md (bcond): New define_code_attr.
16079 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16081 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
16084 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16086 * config/s390/s390.c (s390_register_move_cost): Increase costs for
16089 2015-01-27 Richard Biener <rguenther@suse.de>
16091 * tree-vrp.c (update_value_range): Intersect the range with
16092 old recorded SSA name range information.
16094 2015-01-27 Nick Clifton <nickc@redhat.com>
16096 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
16097 BC, DE and HL registers directly, not via AX.
16098 When decrementing the stack pointer by a large amount, transfer SP
16099 into AX and perform the subtraction there.
16100 (rl78_expand_epilogue): Perform the inverse of the above
16103 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16105 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
16107 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16108 Yury Gribov <y.gribov@samsung.com>
16111 * ubsan.c (ubsan_source_location): Refactor code.
16112 (ubsan_type_descriptor): Update type size. Refactor code.
16114 2015-01-27 Richard Biener <rguenther@suse.de>
16116 PR tree-optimization/56273
16117 PR tree-optimization/59124
16118 PR tree-optimization/64277
16119 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
16120 from the first VRP pass.
16122 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16125 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
16126 handle the first argument in the same loop as all the other arguments.
16128 PR rtl-optimization/61058
16129 * jump.c (cleanup_barriers): Update basic block boundaries
16130 if BLOCK_FOR_INSN is non-NULL on PREV.
16132 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
16134 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
16135 bounds narrowing, already instrumented calls and calls to
16136 not instrumentable functions.
16138 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16140 PR tree-optimization/64807
16141 * wide-int.cc (wi::divmod_internal): Clear
16142 b_dividend[dividend_blocks_needed].
16144 2015-01-26 DJ Delorie <dj@redhat.com>
16146 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
16147 volatile memory references.
16149 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
16152 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
16154 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
16155 shifts if it already fits into K08.
16157 2015-01-26 Jakub Jelinek <jakub@redhat.com>
16160 * ipa-inline.c (inline_small_functions): Print "unknown" even
16161 if edge->call_stmt is non-NULL, but has builtins or unknown
16164 PR middle-end/64421
16165 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
16166 with asterisk, skip the first character.
16168 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
16171 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
16174 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
16177 * config/i386/i386.md (*movdi_internal): Also check operand 0
16178 to determine TYPE_LEA operand.
16179 (*movsi_internal): Ditto.
16181 2015-01-26 Jakub Jelinek <jakub@redhat.com>
16183 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
16184 OPTION_MASK_QUAD_MEMORY_ATOMIC.
16186 2015-01-26 Renlin Li <renlin.li@arm.com>
16188 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
16190 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
16193 2015-01-26 Richard Biener <rguenther@suse.de>
16195 PR middle-end/64764
16196 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
16197 combining two BIT_AND_EXPR predicates.
16199 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
16202 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
16204 2015-01-26 Terry Guo <terry.guo@arm.com>
16206 * config/arm/arm.c (arm_file_start): Update the assignment of
16207 Tag_ABI_HardFP_use.
16209 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
16211 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
16213 config/arm/arm.md: Include the new Cortex-A57 model.
16214 (generic_sched): Don't use generic_sched when tuning for
16217 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
16218 Uros Bizjak <ubizjak@gmail.com>
16220 * config/i386/i386.c (get_builtin_code_for_version): Add
16221 support for BMI and BMI2 multiversion functions.
16223 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16225 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
16226 (extract_bit_field): Likewise.
16227 (extract_low_bits): Likewise.
16228 (expand_mult): Likewise.
16229 (expand_mult_highpart_adjust): Likewise.
16231 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
16233 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
16234 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
16235 * config/i386/i386.c (processor_model): Add
16236 M_INTEL_COREI7_BROADWELL.
16237 (arch_names_table): Add "broadwell".
16239 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
16248 * config/sh/sh-protos.h
16249 (sh_extending_set_of_reg::can_use_as_unextended_reg,
16250 sh_extending_set_of_reg::use_as_unextended_reg,
16251 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
16252 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
16253 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
16254 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
16255 (sh_treg_insns): New class.
16256 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
16257 (scope_counter): New class.
16258 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
16259 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
16260 sh_extending_set_of_reg::can_use_as_unextended_reg,
16261 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
16262 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
16263 sh_split_treg_set_expr): New functions.
16264 (addsubcosts): Handle treg_set_expr.
16265 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
16266 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
16267 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
16268 (sh_insn_operands_modified_between_p): Make non-static.
16269 * config/sh/predicates.md (zero_extend_movu_operand): Allow
16270 simple_mem_operand in addition to displacement_mem_operand.
16271 (zero_extend_operand): Don't allow zero_extend_movu_operand.
16272 (treg_set_expr, treg_set_expr_not_const01,
16273 arith_reg_or_treg_set_expr): New predicates.
16274 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
16275 arith_or_int_operand instead of logical_operand. Convert to
16276 insn_and_split. Try to optimize constant operand in splitter.
16277 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
16278 (*tstqi_t_zero): Delete.
16279 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
16280 (tstsi_t_and_not): Delete.
16281 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
16282 Convert to insn_and_split.
16283 (unnamed split, tstsi_t_zero_extract_xor,
16284 tstsi_t_zero_extract_subreg_xor_little,
16285 tstsi_t_zero_extract_subreg_xor_big): Delete.
16286 (*tstsi_t_shift_mask): New insn_and_split.
16287 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
16288 to recombine with surrounding insns when splitting.
16289 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
16290 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
16291 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
16292 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
16293 (*cbranch_div0s: Delete.
16294 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
16295 Try to recombine with surrounding insns when splitting. Add operand
16297 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
16298 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
16299 *addc_r_r_msb, *addc_2r_msb): Delete.
16300 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
16302 (*addc_negreg_t): New insn_and_split.
16303 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
16304 Try to recombine with surrounding insns when splitting.
16305 Add operand order variants.
16306 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
16307 insn_and_split patterns.
16308 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
16309 surrounding insns when splitting.
16310 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
16311 (*rotcl): Likewise. Add zero_extract variant.
16312 (*ashrsi2_31): New insn_and_split.
16313 (*negc): Convert to insn_and_split. Use treg_set_expr.
16314 (*zero_extend<mode>si2_disp_mem): Update comment.
16315 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
16317 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
16318 with surrounding insns when splitting.
16319 (any_treg_expr_to_reg): New insn_and_split.
16320 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
16321 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
16322 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
16323 *zero_extract_2): New single bit zero extract patterns.
16324 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
16325 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
16326 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
16327 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
16329 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
16330 register_operand for set source.
16332 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
16334 * i386.opt (prefetch_sse): New targetsave.
16335 * i386.c (ix86_function_specific_save): Save prefetch_sse.
16336 (ix86_function_specific_restore): Restore prefetch_sse and initialize
16337 ix86_cost/ix86_tune_cost.
16339 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16341 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
16342 Support the JIT by using 0 as the language type.
16344 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
16347 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
16348 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
16349 (mark_regno_live, process_bb_lives): Pass new parameter value to
16350 make_hard_regno_born.
16352 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16354 PR rtl-optimization/63637
16355 PR rtl-optimization/60663
16356 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
16357 if elt->cost is MAX_COST for ASM_OPERANDS.
16358 (find_sets_in_insn): Fix up comment typo.
16359 (cse_insn): Don't set src_volatile for all non-volatile
16360 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
16361 or with "memory" clobber. Set elt->cost to MAX_COST
16362 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
16363 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
16365 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
16367 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
16370 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
16372 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
16373 libgcc/config/i386/elf-lib.h.
16375 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16378 * gcc.c (print_configuration): Don't print a blank line at the end
16380 (run_attempt): ... but here unstead.
16382 PR middle-end/64734
16383 * omp-low.c (scan_sharing_clauses): Don't ignore
16384 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
16385 on target data/update constructs.
16387 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
16390 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
16391 (DEBUG_RELOAD): Removed define.
16392 (m32c_limit_reload_class): Enable traces with if DEBUG0.
16393 (m32c_function_arg): Added a type cast.
16394 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
16395 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
16396 * config/m32c/bitops.md (andqi3_16): Likewise.
16397 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
16398 (push_a01_l): Likewise.
16400 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16403 * main.c (main): Construct toplev instances with init_signals=true.
16404 * toplev.c (general_init): Add param "init_signals", and use it to
16405 conditionalize the calls to signal and host_hooks.extra_signals.
16406 (toplev::toplev): Add param "init_signals".
16407 (toplev::main): When invoking general_init, pass m_init_signals
16408 to control whether signal-handlers are installed.
16409 * toplev.h (toplev::toplev): Add param "init_signals".
16410 (toplev::m_init_signals): New field.
16412 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16415 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
16416 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
16417 latter may be affected by the former (e.g. on i686).
16419 2015-01-23 Martin Liska <mliska@suse.cz>
16421 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
16422 false positive during profiledbootstrap.
16424 2015-01-23 Tom de Vries <tom@codesourcery.com>
16427 * lto-opts.c (lto_write_options): Output non-explicit conservative
16429 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
16430 (append_compiler_options): Pass -fopenacc through.
16432 2015-01-23 Tom de Vries <tom@codesourcery.com>
16435 * lto-opts.c (lto_write_options): Output non-explicit conservative
16437 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
16438 (append_compiler_options): Pass -fopenmp through.
16440 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16443 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
16446 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
16447 * diagnostic.def (DK_ICE_NOBT): New kind.
16448 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
16449 like DK_ICE, but never print backtrace.
16450 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
16451 (internal_error_no_backtrace): New function.
16452 * gcc.c (execute): Use internal_error_no_backtrace instead of
16455 2015-01-22 Jeff Law <law@redhat.com>
16458 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
16459 improve code density for small immediate to memory case.
16460 (insv): Better handle bitfield assignments when the field is
16461 being set to all ones.
16462 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
16465 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16466 Jakub Jelinek <jakub@redhat.com>
16468 PR middle-end/64729
16469 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
16470 for !TARGET_LIBC_PROVIDES_SSP version and
16471 -fstack-protector-{all,strong,explicit} otherwise.
16472 * config/freebsd.h (LINK_SSP_SPEC): Handle
16473 -fstack-protector-{strong,explicit}.
16475 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
16476 H.J. Lu <hongjiu.lu@intel.com>
16479 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
16482 2015-01-22 Wei Mi <wmi@google.com>
16484 PR rtl-optimization/64557
16485 * dse.c (record_store): Call get_addr for mem_addr.
16486 (check_mem_read_rtx): Likewise.
16488 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
16490 * fold-const.c (const_binop): Add early return for non-tcc_binary.
16492 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
16494 * toplev.c (init_local_tick): Process the failure when read
16495 fails for random_seed.
16497 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
16498 'pretty_name' to avoid memory overflow.
16500 2015-01-22 Richard Biener <rguenther@suse.de>
16502 PR middle-end/64728
16503 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
16504 abnormal coalescing on undefined SSA names.
16506 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
16510 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
16512 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
16514 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
16516 PR middle-end/63325
16517 * fold-const.c (fold_checksum_tree): Don't include value of
16518 expr->decl_with_vis.symtab_node in the checksum.
16520 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16522 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
16524 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
16527 * gcc.c (insert_comments): New function.
16528 (try_generate_repro): Call it.
16529 (append_text): Removed.
16531 2015-01-22 Richard Biener <rguenther@suse.de>
16533 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
16534 with IL incompatible options. Properly honor user optimize
16537 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
16539 PR rtl-optimization/64682
16540 * combine.c (distribute_notes): When moving a death note for
16541 a register that is set in the new I2, make sure to put it
16542 before that new I2.
16544 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
16546 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
16547 not TARGET_DEFAULT.
16549 2015-01-21 Jakub Jelinek <jakub@redhat.com>
16552 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
16553 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
16554 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
16557 * doc/invoke.texi (-fsanitize=vptr): Document.
16559 PR rtl-optimization/62078
16560 * dse.c: Include cfgcleanup.h.
16561 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
16562 anything call purge_all_dead_edges and cleanup_cfg at the end
16565 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
16567 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
16570 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
16572 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
16575 2015-01-21 David Sherwood <david.sherwood@arm.com>
16576 Tejas Belagod <Tejas.Belagod@arm.com>
16578 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
16579 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
16580 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
16583 2015-01-21 David Sherwood <david.sherwood@arm.com>
16584 Tejas Belagod <Tejas.Belagod@arm.com>
16586 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
16587 (aarch64_reverse_mask): New decls.
16588 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
16589 (insn_count): New mode_attr.
16590 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
16591 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
16592 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
16593 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
16594 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
16595 (aarch64_simd_st4): New patterns.
16596 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
16597 (aarch64_reverse_mask): New functions.
16599 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
16601 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
16603 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
16604 addressing modes for BE.
16605 (aarch64_print_operand): Add 'R' specifier.
16606 (aarch64_simd_disambiguate_copy): Delete.
16607 (aarch64_simd_emit_reg_reg_move): New function.
16608 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
16609 in define_splits for structural moves.
16610 (mov<mode>): Use less restrictive predicates.
16611 (*aarch64_mov<mode>): Simplify and only allow for LE.
16612 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
16614 2015-01-21 Alan Hayward <alan.hayward@arm.com>
16616 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
16618 2015-01-21 Richard Henderson <rth@redhat.com>
16621 * ccmp.c (used_in_cond_stmt_p): Remove.
16622 (expand_ccmp_expr): Don't use it.
16624 2015-01-21 Nick Clifton <nickc@redhat.com>
16626 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
16629 2015-01-21 Richard Biener <rguenther@suse.de>
16631 PR middle-end/64313
16632 * tree-core.h (builtin_info, builtin_info_type): Turn from
16633 an object with two arrays into an array of an object with
16634 decl and two flags, implicit_p and declared_p.
16635 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
16636 set_builtin_decl, set_builtin_decl_implicit_p,
16637 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
16638 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
16639 * builtins.c (builtin_info): Adjust.
16640 * gimplify.c (gimplify_addr_expr): References to builtins
16641 that have been declared by the user makes them eligible for
16642 use by the compiler. Call set_builtin_decl_implicit_p on them.
16644 2015-01-20 Jeff Law <law@redhat.com>
16647 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
16648 allow pc-relative addresses in operand predicates or constraints.
16650 2015-01-21 Bin Cheng <bin.cheng@arm.com>
16652 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
16653 neon on aarch32 processors for stringops.
16655 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16658 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
16660 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16663 * ipa-inline.c: Include lto-streamer.h
16664 (report_inline_failed_reason): Output source file differences and
16665 flags on optimization/target node mismatch.
16666 (can_inline_edge_p): Consider caller to be the outer inline function;
16667 be less restrictive about matching opimize and optimize_size attributes.
16668 (inline_account_function_p): Break out from ...
16669 (inline_small_functions): ... here.
16670 * ipa-inline-transform.c (clone_inlined_nodes): Use
16671 inline_account_function_p.
16672 (inline_call): Use optimize attribution; use inline_account_function_p.
16673 (inline_transform): Use opt_for_fn.
16674 * ipa-inline.h (inline_account_function_p): Declare.
16676 2015-01-20 Jakub Jelinek <jakub@redhat.com>
16679 * dwarf2out.c (decl_piece_node): Don't put bitsize into
16680 mode if bitsize <= 0.
16681 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
16682 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
16683 sizes and positions.
16685 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
16687 * config/nios2/nios2.c (nios2_asm_file_end): Implement
16688 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
16690 (TARGET_ASM_FILE_END): Define.
16692 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16694 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
16695 (struct tune_params): Use the enum.
16696 * arm.c (arm_*_tune): Update.
16697 (arm_option_override): Update.
16699 2015-01-20 Richard Biener <rguenther@suse.de>
16702 * ipa-reference.c (add_static_var): Inline ...
16703 (analyze_function): ... here after splitting out from ...
16704 (is_proper_for_analysis): ... this.
16706 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
16709 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
16710 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
16711 replace the conditional with it's true branch.
16712 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
16713 (arm_lra_p): Remove.
16715 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
16717 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
16719 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16721 * config/tilegx/mul-tables.c: Move symtab.h include after
16722 coretypes.h include.
16723 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
16724 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
16725 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
16726 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
16727 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
16729 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
16733 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16735 PR rtl-optimization/64081
16736 * loop-iv.c (def_pred_latch_p): New function.
16737 (latch_dominating_def): Allow specific cases with non-single
16739 (iv_get_reaching_def): Likewise.
16740 (check_complex_exit_p): New function.
16741 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16742 with exits not executing on any iteration.
16744 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16747 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
16748 to set branch cost.
16750 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16753 * i386.c (gate): Check flag_expensive_optimizations and
16755 (ix86_option_override_internal): Drop optimize_size condition
16756 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
16757 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
16758 MASK_PREFER_AVX128.
16759 (ix86_avx256_split_vector_move_misalign,
16760 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
16761 * sse.md (all uses of TARGET_PREFER_AVX128): Add
16762 optimize_insn_for_speed_p check.
16764 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
16766 * config/mips/mips.h (FP_ASM_SPEC): New define.
16767 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
16770 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
16773 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
16774 nullptr for insn when reaching the first insn.
16775 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
16776 (sh_insn_operands_modified_between_p): Add nullptr check.
16777 (sh_find_extending_set_of_reg): Fix log message. Don't accept
16778 sign extending mem load if the insn contains any UNSPEC or
16781 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16783 * params.def (inline-unit-growth): Drop to 15%.
16784 * invoke.texi (inline-unit-growth): Document change.
16786 2015-01-19 Martin Liska <mliska@suse.cz>
16789 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
16790 function for second argument of OBJ_TYPE_REF.
16792 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16795 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
16796 whether function is an alias.
16798 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16800 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
16803 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
16805 PR rtl-optimization/64671
16806 * lra-remat.c (operand_to_remat): Don't consider jump and call
16809 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
16812 * config/rs6000/default64.h: Include rs6000-cpus.def.
16813 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
16814 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
16815 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
16817 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
16819 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
16820 pseudo-op to specify assembler dialect.
16822 2015-01-19 Martin Liska <mliska@suse.cz>
16825 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
16826 Handle safe potentially removed nodes during filtering.
16828 2015-01-19 Martin Liska <mliska@suse.cz>
16830 * doc/extend.texi (no_icf): Add new attribute description.
16831 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
16832 where the pass attempts to merge a function with no_icf attribute.
16834 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16837 * doc/md.texi (ARM Options): Document register constraints.
16839 2015-01-19 Jiong Wang <jiong.wang@arm.com>
16840 Andrew Pinski <apinski@cavium.com>
16843 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
16844 (ashl<mode>3): Don't expand if operands[2] is not constant.
16846 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16849 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
16850 Match xor-and-xor RTL pattern.
16852 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16854 PR rtl-optimization/64081
16855 * loop-iv.c (def_pred_latch_p): New function.
16856 (latch_dominating_def): Allow specific cases with non-single
16858 (iv_get_reaching_def): Likewise.
16859 (check_complex_exit_p): New function.
16860 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16861 with exits not executing on any iteration.
16863 2015-01-19 Jakub Jelinek <jakub@redhat.com>
16865 * common.opt (fgraphite): Fix a typo.
16867 2015-01-19 Felix Yang <felix.yang@huawei.com>
16869 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
16871 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
16872 uminp, smax_nanp, smin_nanp): New builtins.
16873 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
16874 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
16875 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
16876 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
16877 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
16878 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
16879 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
16880 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
16881 vpminnms_f32): Rewrite using builtin functions.
16883 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
16886 * omp-low.c (offload_symbol_decl): Remove variable.
16887 (get_offload_symbol_decl): Remove function.
16888 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
16889 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
16890 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
16891 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
16892 BUILT_IN_GOACC_UPDATE don't pass it at all.
16894 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16896 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
16899 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16901 * ipa-chkp.c (chkp_produce_thunks): Add early param
16902 to split thunks production into two passes. Keep
16903 'always_inline' function bodies after the first pass.
16904 (pass_data_ipa_chkp_early_produce_thunks): New.
16905 (pass_ipa_chkp_early_produce_thunks): New.
16906 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
16907 chkp_produce_thunks signature.
16908 (make_pass_ipa_chkp_early_produce_thunks): New.
16909 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
16910 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
16911 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
16913 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16915 * cgraph.c (cgraph_node::dump): Dump profile flags.
16917 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
16920 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
16921 reg appear first in the parallel.
16923 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16925 * ipa-reference.c (set_reference_optimization_summary,
16926 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
16928 (ignore_module_statics): New static var.
16929 (propagate_bits): If ipa-reference is disabled, do not look into local
16931 (analyze_function): Disable analysis when ipa_reference is disabled.
16932 (generate_summary): Do not dump when reference is disabled;
16933 collect vars accessed from functions with ipa-reference disabled.
16934 (get_read_write_all_from_node): When ipa-reference is disabled, use the
16936 (gate): Enable for LTO.
16937 (ignore_edge_p): New function.
16938 (propagate): Skip functions w/o ipa-reference analysis.
16939 * optc-save-gen.awk: Handle optimize_debug correctly.
16940 * opth-gen.awk: Likewise.
16941 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
16942 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
16943 fira-share-save-slots, fira-share-spill-slots,
16944 fmodulo-sched-allow-regmoves, fpartial-inlining,
16945 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
16946 ftracer, ftree-parallelize-loops, fassociative-math,
16947 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
16949 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
16950 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
16952 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
16955 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16958 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
16960 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
16962 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
16964 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
16965 Remove duplicate option listings.
16967 2015-01-18 Felix Yang <felix.yang@huawei.com>
16969 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
16970 (autofdo_source_profile::get_callsite_total_count,
16971 function_instance::get_function_instance_by_decl,
16972 string_table::get_index, string_table::get_index_by_decl,
16973 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
16974 Fix comment typos. Reformatting and minor code rearrangement.
16976 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16978 * config/rs6000/rs6000.md (probe_stack): Delete.
16979 (probe_stack_address): New.
16981 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16983 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
16984 to test for 32-bit ABIs, not !TARGET_POWERPC64.
16986 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16988 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
16989 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
16990 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
16992 (rs6000_libcall_value): Use the new function.
16994 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
16996 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
16998 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
17000 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
17001 implement a more precise life analysis for it during backward scan.
17003 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
17005 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
17007 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
17009 PR rtl-optimization/52773
17010 * calls.c (emit_library_call_value): When pushing arguments use
17011 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
17012 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
17013 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
17015 2015-01-17 Jeff Law <law@redhat.com>
17017 PR rtl-optimization/32790
17018 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
17019 not ZERO_EXTEND in SET_DESTs.
17021 2015-01-17 Alan Modra <amodra@gmail.com>
17023 * cprop.c (do_local_cprop): Revert last change.
17025 2015-01-16 DJ Delorie <dj@redhat.com>
17026 Nick Clifton <nickc@redhat.com>
17028 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
17029 (addhi3_real): Likewise. Fix [HL+0] syntax.
17030 (subqi3_real): Likewise.
17031 (subhi3_real): Likewise.
17032 (cbranchqi4_real): Likewise. Allow saddr,#imm.
17033 (cbranchhi4_real): Likewise.
17034 (cbranchhi4_real_inverted): Likewise.
17035 (cbranchsi4_real_lt): Likewise.
17036 (cbranchsi4_real_ge): Likewise.
17037 (cbranchsi4_real_ge): Likewise.
17038 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
17039 (sub<mode>3_virt): Likewise.
17040 (cbranchqi4_virt): Likewise.
17041 (cbranchhi4_virt): Likewise.
17042 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
17043 always use '[reg+imm]' even when imm is zero.
17044 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
17045 (rl78_general_operand): New.
17046 (rl78_nonimmediate_operand): New.
17047 (rl78_nonfar_operand): Use them.
17048 (rl78_nonfar_nonimm_operand): Likewise.
17049 (rl78_stack_based_mem): Fix.
17050 * config/rl78/constraints.md (Ibqi): New.
17055 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
17056 (iorqi3): Likewise.
17057 (xorqi3): Likewise.
17058 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
17060 * config/rl78/constrains (Qs8): New constraint.
17061 * config/rl78/rl78.c (rl78_flags_already_set): New function.
17062 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
17063 * config/rl78/rl78-real.md (update_Z): New attribute.
17064 Update patterns to set it.
17065 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
17066 shorter compare and branch sequence can be used.
17067 (cbranchhi4_real): Likewise.
17068 (cbranchhi4_real_inverted): Likewise.
17070 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
17071 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
17073 * config/rl78/rl78.c (rl78_get_name_encoding): New.
17074 (rl78_option_override): Allow -mes0 only if C.
17075 (characterize_address): Support subregs of symbol_refs.
17076 (rl78_addr_space_address_mode): Move. Add __near.
17077 (rl78_far_p): Likewise.
17078 (rl78_addr_space_pointer_mode): Likewise.
17079 (rl78_as_legitimate_address): Likewise.
17080 (rl78_addr_space_subset_p): Likewise.
17081 (rl78_addr_space_convert): Likewise.
17082 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
17083 symbols with -mes0.
17084 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
17086 (rl78_alloc_physical_registers_op1): Change logic to prefer
17087 symbol[BC] addressing.
17088 (frodata_section): New.
17089 (rl78_asm_init_sections): Initialize it.
17090 (rl78_select_section): Put __far readonly symbols in .frodata.
17091 (rl78_make_type_far): New.
17092 (rl78_insert_attributes): Force all readonly symbols to be
17094 (rl78_asm_out_integer): New.
17095 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
17096 * config/rl78/rl78.opt (-mes0): New.
17098 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
17099 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
17100 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
17101 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
17102 (rl78_saddr_p): New.
17103 (rl78_output_aligned_common): New.
17104 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
17105 (rl78_handle_saddr_attribute): New.
17106 (rl78_handle_naked_attribute): New.
17107 (rl78_attribute_table): Add saddr.
17108 (rl78_print_operand_1): Don't print '!' on saddr operands.
17109 (rl78_print_operand_1): Strip encodings.
17111 (rl78_strip_name_encoding): New.
17112 (rl78_attrlist_to_encoding): New.
17113 (rl78_encode_section_info): New.
17114 (rl78_asm_init_sections): New.
17115 (rl78_select_section): New.
17116 (rl78_output_labelref): New.
17117 (rl78_output_aligned_common): New.
17118 (rl78_asm_out_integer): New.
17119 (rl78_asm_ctor_dtor): New.
17120 (rl78_asm_constructor): New.
17121 (rl78_asm_destructor): New.
17123 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
17124 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
17125 (transcode_memory_rtx): Update.
17126 (rl78_expand_epilogue): Use A_REG instead of 0.
17128 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17130 * config/arm/arm-protos.h (struct tune_params): New field
17131 sched_autopref_queue_depth.
17132 * config/arm/arm.c (sched-int.h): Include header.
17133 (arm_first_cycle_multipass_dfa_lookahead_guard,)
17134 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
17135 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
17136 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
17137 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
17138 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
17139 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
17140 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
17141 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
17142 * config/arm/t-arm (arm.o): Update.
17143 * haifa-sched.c (update_insn_after_change): Update.
17144 (rank_for_schedule): Use auto-prefetcher model, if requested.
17145 (autopref_multipass_init): New static function.
17146 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
17147 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
17148 variable for debug dumps.
17149 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
17150 (autopref_multipass_dfa_lookahead_guard): New global function that
17151 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
17152 (init_h_i_d): Update.
17153 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
17154 * sched-int.h (enum autopref_multipass_data_status): New const enum.
17155 (autopref_multipass_data_): Structure for auto-prefetcher data.
17156 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
17157 (struct _haifa_insn_data:autopref_multipass_data): New field.
17158 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
17159 (autopref_multipass_dfa_lookahead_guard): Declare.
17161 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17163 * rtlanal.c (get_base_term): Handle SCRATCH.
17165 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17167 * config/aarch64/aarch64.c
17168 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
17169 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
17171 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
17172 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
17174 2015-01-17 Alan Modra <amodra@gmail.com>
17176 * cprop.c (do_local_cprop): Disallow replacement of fixed
17179 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17182 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
17185 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
17187 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
17188 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
17190 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17192 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
17193 * config/arm/thumb1.md: ... Here.
17195 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17197 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
17198 TImode for TARGET_32BIT.
17200 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17202 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
17203 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
17205 (rs6000_abi_word_mode): New function.
17207 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17209 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
17210 instead of UNITS_PER_WORD to describe the size of stack slots.
17212 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17214 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
17215 as rs6000_promote_function_mode. Move comment to there.
17216 (rs6000_promote_function_mode): New function.
17218 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17220 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
17221 -mpowerpc64 is active.
17223 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17225 PR middle-end/64353
17226 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
17229 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
17231 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
17232 introduced in revision 219724.
17234 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17235 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17238 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
17239 destination is not a GP reg.
17240 (*movdi_aarch64): Likewise.
17242 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
17245 * config/rs6000/default64.h: Revert ISA change.
17247 2015-01-16 Richard Biener <rguenther@suse.de>
17249 PR middle-end/64614
17250 * tree-ssa-uninit.c: Include tree-cfg.h.
17251 (MAX_SWITCH_CASES): New define.
17252 (convert_control_dep_chain_into_preds): Handle switch statements.
17253 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
17254 (normalize_one_pred_1): Do not split bit-manipulations.
17257 2015-01-16 Richard Biener <rguenther@suse.de>
17259 PR tree-optimization/64568
17260 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
17261 complex load rewriting for TARGET_MEM_REFs.
17263 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
17265 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
17267 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
17270 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
17272 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
17273 (aarch64_lra_p): Remove.
17275 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17278 * ipa-chkp.h (chkp_instrumentable_p): New.
17279 * ipa-chkp.c: Include tree-inline.h.
17280 (chkp_instrumentable_p): New.
17281 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
17282 Fix processing of not instrumentable functions.
17283 (chkp_versioning): Use chkp_instrumentable_p. Warn about
17284 not instrumentable functions.
17285 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
17286 chkp_instrumentable_p.
17287 * tree-inline.h (copy_forbidden): New.
17288 * tree-inline.c (copy_forbidden): Not static anymore.
17290 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17292 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
17295 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
17297 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
17298 type OP_OUT to OP_INOUT.
17300 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
17302 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
17303 (high x) y) to y if x and y have the same base.
17305 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
17307 * config/arm/cortex-a57.md: New.
17308 * config/aarch64/aarch64.md: Include it.
17309 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
17310 * config/aarch64/aarch64-tune.md: Regenerate.
17312 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
17315 * ccmp.c (expand_ccmp_next): New function.
17316 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
17317 and compare insn sequence.
17318 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
17319 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
17320 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
17321 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
17322 (*ccmp_ior): Changed to ccmp_ior<mode>.
17323 (cmp<mode>): New pattern.
17324 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
17326 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
17328 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
17330 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
17331 _mm256_bsrli_epi128): New.
17332 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
17334 2015-01-15 Jiong Wang <jiong.wang@arm.com>
17336 * expmed.c (store_bit_field_using_insv): Improve warning message.
17337 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
17339 2015-01-15 Jiong Wang <jiong.wang@arm.com>
17341 PR rtl-optimization/64011
17342 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
17343 there is partial overflow.
17345 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17347 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
17349 (nds32_expand_epilogue_v3pop): Likewise.
17350 * config/nds32/nds32.md (sibcall): Define this for sibling call
17352 (sibcall_register): Likewise.
17353 (sibcall_immediate): Likewise.
17354 (sibcall_value): Likewise.
17355 (sibcall_value_register): Likewise.
17356 (sibcall_value_immediate): Likewise.
17357 (sibcall_epilogue): Likewise.
17358 (epilogue): Pass false to indicate this is not a sibcall epilogue.
17359 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
17360 (nds32_expand_epilogue_v3pop): Likewise.
17362 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17364 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
17365 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
17366 (return_internal): New.
17367 (return): Define this named pattern.
17368 (simple_return): Define this named pattern.
17369 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
17370 pattern instead of unspec_volatile_func_return.
17371 (nds32_expand_epilogue_v3pop): Likewise.
17372 (nds32_can_use_return_insn): New function.
17374 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17376 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
17377 * config/nds32/nds32.md (pop25return): New.
17378 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
17379 pop25return pattern.
17381 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17383 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
17384 -mforbid-fp-as-gp, and -mex9 options.
17386 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17388 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
17389 remove -mgp-direct option.
17391 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17393 * doc/invoke.texi (--param early-inlining-insns): Update default value.
17394 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
17396 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17398 * ipa-inline.c (inline_small_functions): Work around hints
17401 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
17404 * doc/invoke.texi (Option Summary): Document new Nios II
17406 (Nios II Options): Likewise.
17407 * config/nios2/nios2.opt: Add -mgpopt= option support.
17408 Modify existing -mgpopt and -mno-gpopt options to be aliases.
17409 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
17410 * config/nios2/nios2.c (nios2_option_override): Adjust
17411 -mgpopt defaulting.
17412 (nios2_in_small_data_p): Return true for explicit small data
17413 sections even with -G0.
17414 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
17417 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17420 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
17422 (inline_call): Fix removal of aliases.
17424 2015-01-15 Jakub Jelinek <jakub@redhat.com>
17426 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
17427 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
17428 * opts.c (common_handle_option): Add -fsanitize=vptr.
17429 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
17430 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
17431 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
17432 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
17433 (ubsan_expand_vptr_ifn): New prototype.
17434 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
17435 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
17436 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
17437 expand_LOOP_VECTORIZED): Make argument nameless, remove
17439 (expand_UBSAN_VPTR): New function.
17440 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
17442 (UBSAN_VPTR): New internal function.
17443 * sanopt.c (tree_map_traits): Renamed to ...
17444 (sanopt_tree_map_traits): ... this.
17445 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
17446 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
17447 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
17448 (maybe_optimize_ubsan_vptr_ifn): New function.
17449 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
17450 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
17452 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
17453 internal calls like pure functions for aliasing, even when they
17454 have other side-effects that prevent making them ECF_PURE.
17455 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
17456 (ubsan_expand_vptr_ifn): New function.
17458 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
17460 PR rtl-optimization/64110
17461 * stmt.c (parse_output_constraint): Process '^' and '$'.
17462 (parse_input_constraint): Ditto.
17463 * lra-constraints.c (process_alt_operands): Process the new
17465 * ira-costs.c (record_reg_classes): Process the new constraint
17467 * genoutput.c (indep_constraints): Add '^' and '$'.
17468 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
17469 * doc/md.texi: Add description of the new constraints.
17471 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
17472 Bernd Schmidt <bernds@codesourcery.com>
17473 Cesar Philippidis <cesar@codesourcery.com>
17474 James Norris <jnorris@codesourcery.com>
17475 Tom de Vries <tom@codesourcery.com>
17476 Ilmir Usmanov <i.usmanov@samsung.com>
17477 Dmitry Bocharnikov <dmitry.b@samsung.com>
17478 Evgeny Gavrin <e.gavrin@samsung.com>
17479 Jakub Jelinek <jakub@redhat.com>
17481 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
17482 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17483 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17484 New function types.
17485 * builtins.c: Include "gomp-constants.h".
17486 (expand_builtin_acc_on_device): New function.
17487 (expand_builtin, is_inexpensive_builtin): Handle
17488 BUILT_IN_ACC_ON_DEVICE.
17489 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
17491 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
17493 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
17494 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
17495 i386/intelmic-offload.h.
17496 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
17497 to libgomp and its dependencies.
17498 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
17499 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
17500 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
17501 * config/ia64/hpux.h (LIB_SPEC): Likewise.
17502 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
17503 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
17504 * doc/generic.texi: Update for OpenACC changes.
17505 * doc/gimple.texi: Likewise.
17506 * doc/invoke.texi: Likewise.
17507 * doc/sourcebuild.texi: Likewise.
17508 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
17509 GF_OMP_FOR_KIND_OACC_LOOP.
17510 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
17511 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
17512 GF_OMP_TARGET_KIND_OACC_UPDATE,
17513 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17515 * gimple.c: Update comments for OpenACC changes.
17516 * gimple.def: Likewise.
17517 * gimple.h: Likewise.
17518 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
17519 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17520 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
17521 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17522 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
17524 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
17525 * gimplify.c: Include "gomp-constants.h".
17526 Update comments for OpenACC changes.
17527 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
17528 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
17529 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17530 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
17531 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17532 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17533 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
17534 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17535 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
17537 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
17538 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17539 OMP_CLAUSE_SET_MAP_KIND.
17540 (gimplify_oacc_cache): New function.
17541 (gimplify_omp_for): Handle OACC_LOOP.
17542 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
17544 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
17545 OACC_EXIT_DATA, OACC_UPDATE.
17546 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
17547 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
17548 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
17549 (gimplify_body): Consider flag_openacc next to flag_openmp.
17550 * lto-streamer-out.c: Include "gomp-constants.h".
17551 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
17552 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
17553 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
17554 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
17555 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
17556 (BUILT_IN_ACC_ON_DEVICE): New builtins.
17557 * omp-low.c: Include "gomp-constants.h".
17558 Update comments for OpenACC changes.
17559 (struct omp_context): Add reduction_map, gwv_below, gwv_this
17561 (extract_omp_for_data, use_pointer_for_field, install_var_field)
17562 (new_omp_context, delete_omp_context, scan_sharing_clauses)
17563 (create_omp_child_function, scan_omp_for, scan_omp_target)
17564 (check_omp_nesting_restrictions, lower_reduction_clauses)
17565 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
17566 Update for OpenACC changes.
17567 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
17568 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
17569 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
17570 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17571 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
17572 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
17574 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
17575 Handle GF_OMP_FOR_KIND_OACC_LOOP.
17576 (expand_omp_target, lower_omp_target): Handle
17577 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17578 GF_OMP_TARGET_KIND_OACC_UPDATE,
17579 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
17580 GF_OMP_TARGET_KIND_OACC_DATA.
17581 (pass_expand_omp::execute, execute_lower_omp)
17582 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
17584 (offload_symbol_decl): New variable.
17585 (oacc_get_reduction_array_id, oacc_max_threads)
17586 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
17587 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
17588 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
17589 (oacc_gimple_assign, oacc_initialize_reduction_data)
17590 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
17592 (is_targetreg_ctx): Remove function.
17593 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
17594 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
17595 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17596 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
17597 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
17598 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
17599 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
17600 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
17601 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
17602 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
17603 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
17604 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
17605 * tree-core.h: Update comments for OpenACC changes.
17606 (enum omp_clause_map_kind): Remove.
17607 (struct tree_omp_clause): Change type of map_kind member from enum
17608 omp_clause_map_kind to unsigned char.
17609 * tree-inline.c: Update comments for OpenACC changes.
17610 * tree-nested.c: Likewise. Include "gomp-constants.h".
17611 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
17612 (convert_tramp_reference_stmt, convert_gimple_call): Update for
17613 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17614 OMP_CLAUSE_SET_MAP_KIND.
17615 * tree-pretty-print.c: Include "gomp-constants.h".
17616 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
17617 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
17618 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
17619 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
17620 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17621 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
17622 instead of OMP_CLAUSE_MAP_*.
17623 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
17624 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
17625 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17626 * tree-streamer-in.c: Include "gomp-constants.h".
17627 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
17628 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
17629 * tree-streamer-out.c: Include "gomp-constants.h".
17630 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
17632 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
17633 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
17634 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
17635 * tree.c (omp_clause_num_ops): Update accordingly.
17636 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
17638 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
17639 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
17640 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
17641 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
17642 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
17643 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
17644 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
17645 (OMP_CLAUSE_SET_MAP_KIND): New macro.
17646 * varpool.c (varpool_node::get_create): Consider flag_openacc next
17648 * config/i386/intelmic-offload.h: New file.
17649 * config/nvptx/offload.h: Likewise.
17651 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17653 * explow.h: Remove duplicate contents.
17654 * dojump.h: Likewise.
17656 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
17658 * arm.c (arm_xgene_tune): Add default initializer for instruction
17661 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17665 * ipa.c (symbol_table::remove_unreachable_nodes):
17666 Do not put abstract origins into boundary.
17668 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
17670 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
17671 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
17673 2015-01-15 Steve Ellcey <sellcey@mips.com>
17675 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
17676 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
17677 builtins.def, and chkp-builtins.def.
17679 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
17681 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
17684 2015-01-15 Richard Biener <rguenther@suse.de>
17686 PR tree-optimization/61743
17687 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
17688 information on PHIs for some simple cases.
17690 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17692 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
17694 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
17695 * config/arm/arm-cores.def (xgene1): New entry.
17696 * config/arm/arm-tables.opt: Regenerate.
17697 * config/arm/arm-tune.md: Regenerate.
17698 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
17700 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
17702 * tree-if-conv.c: Include hash-map.h.
17703 (aggressive_if_conv): New variable.
17704 (fold_build_cond_expr): Add simplification of non-zero condition.
17705 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
17706 destination block is not always executed.
17707 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
17708 than two predecessors if AGGRESSIVE_IF_CONV is true.
17709 (if_convertible_stmt_p): Fix commentary.
17710 (all_preds_critical_p): New function.
17711 (has_pred_critical_p): New function.
17712 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
17713 BB can have more than two predecessors and all incoming edges can be
17715 (predicate_bbs): Skip predication for loop exit block, use build2_loc
17716 to compute predicate for true edge.
17717 (find_phi_replacement_condition): Delete this function.
17718 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
17719 Allow interchange PHI arguments if EXTENDED is false.
17720 Change check that block containing reduction statement candidate
17721 is predecessor of phi-block since phi may have more than two arguments.
17722 (phi_args_hash_traits): New helper structure.
17723 (struct phi_args_hash_traits): New type.
17724 (phi_args_hash_traits::hash): New function.
17725 (phi_args_hash_traits::equal_keys): New function.
17726 (gen_phi_arg_condition): New function.
17727 (predicate_scalar_phi): Add handling of phi nodes with more than two
17728 arguments, delete COND and TRUE_BB arguments, insert body of
17729 find_phi_replacement_condition to predicate ordinary phi nodes.
17730 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
17731 delete call of find_phi_replacement_condition and invoke
17732 predicate_scalar_phi with two arguments.
17733 (insert_gimplified_predicates): Add assert that non-predicated block
17734 don't have statements to insert.
17735 (ifcvt_split_critical_edges): New function.
17736 (ifcvt_split_def_stmt): Likewise.
17737 (ifcvt_walk_pattern_tree): Likewise.
17738 (stmt_is_root_of_bool_pattern): Likewise.
17739 (ifcvt_repair_bool_pattern): Likewise.
17740 (ifcvt_local_dce): Likewise.
17741 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
17742 is copy of inner or outer loop force_vectorize field, invoke
17743 ifcvt_split_critical_edges, ifcvt_local_dce and
17744 ifcvt_repair_bool_pattern for aggressive if-conversion.
17746 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
17748 * config/aarch64/aarch64.md: Include xgene1.md.
17749 * config/aarch64/xgene1.md: New file.
17751 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17753 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
17754 xgene1 (APM XGene-1) core definition.
17755 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
17756 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
17757 * doc/invoke.texi: Document -mcpu=xgene1.
17759 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17761 * dojump.h: New header file.
17762 * explow.h: Likewise.
17763 * expr.h: Remove includes.
17764 Move expmed.c prototypes to expmed.h.
17765 Move dojump.c prototypes to dojump.h.
17766 Move alias.c prototypes to alias.h.
17767 Move explow.c prototypes to explow.h.
17768 Move calls.c prototypes to calls.h.
17769 Move emit-rtl.c prototypes to emit-rtl.h.
17770 Move varasm.c prototypes to varasm.h.
17771 Move stmt.c prototypes to stmt.h.
17772 (saved_pending_stack_adjust): Move to dojump.h.
17773 (adjust_address): Move to explow.h.
17774 (adjust_address_nv): Move to emit-rtl.h.
17775 (adjust_bitfield_address): Likewise.
17776 (adjust_bitfield_address_size): Likewise.
17777 (adjust_bitfield_address_nv): Likewise.
17778 (adjust_automodify_address_nv): Likewise.
17779 * explow.c (expr_size): Move to expr.c.
17780 (int_expr_size): Likewise.
17781 (tree_expr_size): Likewise.
17782 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17783 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17784 * genemit.c (main): Generate includes statistics.h, real.h,
17785 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
17787 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
17788 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
17789 explow.h, emit-rtl.h, stmt.h.
17790 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
17791 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
17792 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
17793 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
17794 emit-rtl.h, varasm.h, stmt.h.
17795 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
17796 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
17797 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
17798 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
17799 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
17800 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
17801 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
17802 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
17803 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
17804 tm.h tree.h varasm.h vec.h wide-int.h.
17805 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17806 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17807 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
17808 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
17809 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
17810 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
17811 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
17812 * loop-iv.c: Likewise.
17813 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
17814 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
17815 statistics.h stmt.h tree.h varasm.h wide-int.h.
17816 * lra-constraints.c: Likewise.
17817 * lra-eliminations.c: Likewise.
17818 * lra-lives.c: Likewise.
17819 * lra-remat.c: Likewise.
17820 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17821 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
17822 statistics.h stmt.h tree.h varasm.h wide-int.h.
17823 * hw-doloop.c: Likewise.
17824 * ira-color.c: Likewise.
17825 * ira-emit.c: Likewise.
17826 * loop-doloop.c: Likewise.
17827 * loop-invariant.c: Likewise.
17828 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17829 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
17830 statistics.h stmt.h tree.h varasm.h wide-int.h.
17831 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
17832 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
17833 statistics.h stmt.h tree.h varasm.h wide-int.h.
17834 * combine-stack-adj.c: Likewise.
17837 * ifcvt.c: Likewise.
17838 * ira-costs.c: Likewise.
17839 * jump.c: Likewise.
17840 * lra-coalesce.c: Likewise.
17841 * lra-spills.c: Likewise.
17842 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17843 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
17844 stmt.h varasm.h wide-int.h.
17845 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17846 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17848 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
17849 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
17850 statistics.h stmt.h varasm.h wide-int.h.
17851 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
17852 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
17853 varasm.h wide-int.h.
17854 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
17855 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17856 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
17857 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
17858 statistics.h stmt.h.
17859 * config/tilepro/tilepro.c: Likewise.
17860 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
17861 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
17862 * config/pdp11/pdp11.c: Likewise.
17863 * config/xtensa/xtensa.c: Likewise.
17864 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
17865 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17867 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17868 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17869 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
17870 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17871 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17872 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
17873 * rtl-chkp.c: Likewise.
17874 * tree-chkp-opt.c: Likewise.
17875 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
17876 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17877 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
17878 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17879 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17880 statistics.h stmt.h.
17881 * tree-vect-data-refs.c: Likewise.
17882 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
17883 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17884 rtl.h statistics.h stmt.h varasm.h.
17885 * internal-fn.c: Likewise.
17886 * ipa-icf-gimple.c: Likewise.
17887 * lto-section-out.c: Likewise.
17888 * tree-data-ref.c: Likewise.
17889 * tree-nested.c: Likewise.
17890 * tree-outof-ssa.c: Likewise.
17891 * tree-predcom.c: Likewise.
17892 * tree-pretty-print.c: Likewise.
17893 * tree-scalar-evolution.c: Likewise.
17894 * tree-ssa-strlen.c: Likewise.
17895 * tree-vect-loop.c: Likewise.
17896 * tree-vect-patterns.c: Likewise.
17897 * tree-vect-slp.c: Likewise.
17898 * tree-vect-stmts.c: Likewise.
17899 * tsan.c: Likewise.
17900 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17901 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
17903 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
17904 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17905 statistics.h stmt.h varasm.h.
17906 * loop-unroll.c: Likewise.
17907 * ubsan.c: Likewise.
17908 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
17909 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
17911 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17912 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
17913 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
17914 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17915 statistics.h stmt.h.
17916 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
17917 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17918 statistics.h stmt.h varasm.h.
17919 * gimple-match-head.c: Likewise.
17920 * lto-cgraph.c: Likewise.
17921 * lto-section-in.c: Likewise.
17922 * lto-streamer-in.c: Likewise.
17923 * lto-streamer-out.c: Likewise.
17924 * tree-affine.c: Likewise.
17925 * tree-cfg.c: Likewise.
17926 * tree-cfgcleanup.c: Likewise.
17927 * tree-if-conv.c: Likewise.
17928 * tree-into-ssa.c: Likewise.
17929 * tree-ssa-alias.c: Likewise.
17930 * tree-ssa-copyrename.c: Likewise.
17931 * tree-ssa-dse.c: Likewise.
17932 * tree-ssa-forwprop.c: Likewise.
17933 * tree-ssa-live.c: Likewise.
17934 * tree-ssa-math-opts.c: Likewise.
17935 * tree-ssa-pre.c: Likewise.
17936 * tree-ssa-sccvn.c: Likewise.
17937 * tree-tailcall.c: Likewise.
17938 * tree-vect-generic.c: Likewise.
17939 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17940 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
17941 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17942 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
17943 * varasm.c: Likewise.
17944 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17945 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
17947 * init-regs.c: Likewise.
17949 * omp-low.c: Likewise.
17950 * stack-ptr-mod.c: Likewise.
17951 * tree-ssa-reassoc.c: Likewise.
17952 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17953 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
17955 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17956 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
17957 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17958 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
17959 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17960 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
17961 * tree-ssa-phiopt.c: Likewise.
17962 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17963 fixed-value.h hashtab.h real.h statistics.h stmt.h.
17964 * config/fr30/fr30.c: Likewise.
17965 * config/frv/frv.c: Likewise.
17966 * expr.c: Likewise.
17967 * final.c: Likewise.
17968 * optabs.c: Likewise.
17969 * passes.c: Likewise.
17970 * simplify-rtx.c: Likewise.
17971 * stmt.c: Likewise.
17972 * toplev.c: Likewise.
17973 * var-tracking.c: Likewise.
17974 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17975 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17976 * lower-subreg.c: Likewise.
17977 * postreload-gcse.c: Likewise.
17979 * reginfo.c: Likewise.
17980 * store-motion.c: Likewise.
17981 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17982 fixed-value.h hashtab.h real.h stmt.h varasm.h.
17983 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17984 fixed-value.h hashtab.h statistics.h stmt.h.
17985 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17986 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17987 * except.c: Likewise.
17988 * explow.c: Likewise.
17989 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17990 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
17992 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17993 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
17994 * tree-ssa-structalias.c: Likewise.
17995 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17996 fixed-value.h insn-config.h real.h statistics.h.
17997 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17998 fixed-value.h insn-config.h real.h statistics.h stmt.h.
17999 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18000 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
18001 * cfgbuild.c: Likewise.
18002 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18003 fixed-value.h real.h rtl.h statistics.h stmt.h.
18004 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18005 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
18006 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18007 fixed-value.h real.h statistics.h stmt.h.
18008 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18009 fixed-value.h real.h statistics.h stmt.h varasm.h.
18010 * cprop.c: Likewise.
18011 * modulo-sched.c: Likewise.
18012 * postreload.c: Likewise.
18013 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
18014 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
18015 statistics.h stmt.h varasm.h.
18016 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
18017 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18018 rtl.h statistics.h stmt.h varasm.h.
18019 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
18020 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
18022 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
18023 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
18025 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
18026 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
18028 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
18029 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
18030 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18031 function.h real.h statistics.h stmt.h varasm.h.
18032 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18033 insn-config.h real.h statistics.h stmt.h.
18034 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18035 statistics.h stmt.h.
18036 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
18037 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
18038 statistics.h stmt.h varasm.h.
18039 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
18040 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
18041 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
18042 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
18043 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
18044 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
18045 statistics.h stmt.h varasm.h.
18046 * ipa-polymorphic-call.c: Likewise.
18047 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
18048 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18049 statistics.h stmt.h.
18050 * config/c6x/c6x.c: Likewise.
18051 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
18052 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18053 statistics.h stmt.h varasm.h.
18054 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
18055 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
18057 * ipa-split.c: Likewise.
18058 * tree-eh.c: Likewise.
18059 * tree-ssa-dce.c: Likewise.
18060 * tree-ssa-loop-niter.c: Likewise.
18061 * tree-vrp.c: Likewise.
18062 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
18063 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
18065 * config/nds32/nds32-fp-as-gp.c: Likewise.
18066 * config/nds32/nds32-intrinsic.c: Likewise.
18067 * config/nds32/nds32-isr.c: Likewise.
18068 * config/nds32/nds32-md-auxiliary.c: Likewise.
18069 * config/nds32/nds32-memory-manipulation.c: Likewise.
18070 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
18071 * config/nds32/nds32-predicates.c: Likewise.
18072 * config/nds32/nds32.c: Likewise.
18073 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
18074 fixed-value.h hashtab.h real.h statistics.h.
18075 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
18076 fixed-value.h hashtab.h real.h statistics.h stmt.h.
18077 * config/arm/arm.c: Likewise.
18078 * config/avr/avr.c: Likewise.
18079 * config/bfin/bfin.c: Likewise.
18080 * config/h8300/h8300.c: Likewise.
18081 * config/i386/i386.c: Likewise.
18082 * config/ia64/ia64.c: Likewise.
18083 * config/iq2000/iq2000.c: Likewise.
18084 * config/m32c/m32c.c: Likewise.
18085 * config/m32r/m32r.c: Likewise.
18086 * config/m68k/m68k.c: Likewise.
18087 * config/mcore/mcore.c: Likewise.
18088 * config/mep/mep.c: Likewise.
18089 * config/mips/mips.c: Likewise.
18090 * config/mn10300/mn10300.c: Likewise.
18091 * config/moxie/moxie.c: Likewise.
18092 * config/pa/pa.c: Likewise.
18093 * config/rl78/rl78.c: Likewise.
18094 * config/rx/rx.c: Likewise.
18095 * config/s390/s390.c: Likewise.
18096 * config/sh/sh.c: Likewise.
18097 * config/sparc/sparc.c: Likewise.
18098 * config/spu/spu.c: Likewise.
18099 * config/stormy16/stormy16.c: Likewise.
18100 * config/v850/v850.c: Likewise.
18101 * config/vax/vax.c: Likewise.
18102 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
18103 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
18104 * config/msp430/msp430.c: Likewise.
18105 * predict.c: Likewise.
18106 * value-prof.c: Likewise.
18107 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
18108 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
18109 * config/microblaze/microblaze.c: Likewise.
18110 * config/nios2/nios2.c: Likewise.
18111 * config/rs6000/rs6000.c: Likewise.
18112 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
18113 insn-config.h real.h rtl.h statistics.h stmt.h.
18114 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
18115 insn-config.h real.h statistics.h stmt.h.
18116 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
18117 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
18118 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
18119 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
18120 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
18121 fixed-value.h real.h statistics.h stmt.h.
18122 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
18123 fixed-value.h statistics.h stmt.h.
18124 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
18127 2015-01-15 Jakub Jelinek <jakub@redhat.com>
18129 * gengtype.c (create_user_defined_type): Workaround
18130 -Wmaybe-uninitialized false positives.
18131 * cse.c (fold_rtx): Likewise.
18132 * loop-invariant.c (gain_for_invariant): Likewise.
18134 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
18136 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
18137 set the memory attributes in all cases but clear MEM_EXPR if need be.
18139 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
18141 PR tree-optimization/64434
18142 * cfgexpand.c (reorder_operands): New function.
18143 (expand_gimple_basic_block): Insert call of reorder_operands if
18146 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
18148 * config/mips/micromips.md (*swp): Remove explicit parallel.
18149 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
18150 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
18151 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
18152 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
18153 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
18154 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
18155 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
18156 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
18157 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
18158 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
18159 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
18160 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
18161 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
18162 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
18163 (mips_wrdsp): Likewise.
18164 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
18166 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
18167 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
18168 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
18169 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
18170 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
18171 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
18172 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
18173 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
18174 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
18176 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18178 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
18179 (mips_print_operand): Support 'y' to print exact log2 in decimal
18181 * config/mips/mips.h (ISA_HAS_LSA): New define.
18182 (ISA_HAS_DLSA): Likewise.
18183 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
18184 * config/mips/predicates.md (const_immlsa_operand): New predicate.
18186 2015-01-15 Martin Liska <mliska@suse.cz>
18189 * optc-save-gen.awk: Add support for array types.
18191 2015-01-15 Richard Biener <rguenther@suse.de>
18193 PR middle-end/64365
18194 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
18195 for MEM_REF access functions with the same base can never partially
18198 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
18200 * common.opt: New option -fstack-protector-explicit.
18201 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
18202 (stack_protect_decl_phase): Handle stack_protect attribute for
18203 explicit stack protection requests.
18204 (expand_used_vars): Similarly.
18205 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
18206 * doc/extend.texi: Add documentation for "stack_protect" attribute.
18207 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
18209 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
18212 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
18214 (sh_extending_set_of_reg): New struct.
18215 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
18216 sh_remove_reg_dead_or_unused_notes): New Declarations.
18217 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
18218 sh_find_extending_set_of_reg, sh_split_tst_subregs,
18219 sh_extending_set_of_reg::use_as_extended_reg): New functions.
18220 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
18221 convert to insn_and_split and use new function sh_split_tst_subregs.
18223 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
18225 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
18227 (Optimization Options): Move -fuse-ld documentation to...
18228 (Link Options): ...here.
18230 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18232 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
18234 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
18235 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
18236 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
18237 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
18238 instead of ZR for the memory operand of LL/SC.
18239 (compare_and_swap_12, sync_add<mode>): Likewise.
18240 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
18241 (sync_new_<optab>_12, sync_nand_12): Likewise.
18242 (sync_old_nand_12, sync_new_nand_12): Likewise.
18243 (sync_sub<mode>, sync_old_add<mode>): Likewise.
18244 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
18245 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
18246 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
18247 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
18248 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
18249 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
18250 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
18251 * doc/md.texi (ZC): Update description.
18253 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
18255 * builtins.c (expand_builtin_atomic_exchange): Remove error when
18256 memory model is CONSUME.
18257 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
18258 expand_builtin_atomic_store): Change invalid memory model errors to
18260 (expand_builtin_atomic_clear): Change invalid model errors to warnings
18261 and issue warning for CONSUME.
18263 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
18265 * lto-cgraph: Update function comments for
18266 lto_symtab_encoder_encode_*.
18268 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
18270 * Makefile.in (site.exp): Do not set ENABLE_LTO.
18272 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
18274 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
18275 * lto-cgraph.c (select_what_to_stream): Remove argument, use
18276 lto_stream_offload_p instead.
18277 * lto-streamer.h (select_what_to_stream): Remove argument.
18278 * passes.c (ipa_write_summaries): Likewise.
18279 * tree-pass.h (ipa_write_summaries): Likewise.
18281 2015-01-14 Richard Biener <rguenther@suse.de>
18283 PR tree-optimization/59354
18284 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
18285 groups larger than the slp group size as having gaps.
18287 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
18289 PR middle-end/59448
18290 * builtins.c (get_memmodel): Promote consume to acquire always.
18292 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18295 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
18298 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18301 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
18303 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
18304 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
18305 AVX512VBMI, as it implies AVX512BW.
18307 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18310 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
18311 (vec_unpacks_hi_v16sf): Ditto.
18313 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18315 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
18318 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18320 * doc/invoke.texi (mapcs): Mention deprecation.
18321 (mapcs-frame): Likewise.
18323 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
18326 * config/arm/arm.c (callee_saved_reg_p): Define.
18327 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
18328 register is callee saved instead of !call_used_regs[reg].
18329 (thumb1_compute_save_reg_mask): Likewise.
18331 2015-01-14 Hale Wang <hale.wang@arm.com>
18333 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
18336 2015-01-14 Richard Biener <rguenther@suse.de>
18339 * tree-inline.c (insert_debug_decl_map): Check destination
18340 function MAY_HAVE_DEBUG_STMTS.
18341 (insert_init_debug_bind): Likewise.
18342 (insert_init_stmt): Remove redundant check.
18343 (remap_gimple_stmt): Drop debug stmts if the destination
18344 function has var-tracking assignments disabled.
18346 2015-01-14 Martin Liska <mliska@suse.cz>
18348 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
18349 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
18351 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18354 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
18355 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
18357 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18359 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
18360 level from an ARCH; do not inject the default.
18361 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
18362 MIPS_ISA_LEVEL_SPEC.
18363 (MIPS_ISA_NAN2008_SPEC): Update comment.
18364 (BASE_DRIVER_SELF_SPECS): Likewise.
18365 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
18366 MIPS_DEFAULT_ISA_LEVEL_SPEC.
18367 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
18368 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
18369 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
18371 2015-01-14 Richard Biener <rguenther@suse.de>
18373 PR tree-optimization/64493
18374 PR tree-optimization/64495
18375 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
18376 assign the proper vectorized PHI to the inner loop exit PHIs.
18378 2015-01-14 Joey Ye <joey.ye@arm.com>
18380 * config/arm/arm.c (arm_compute_save_reg_mask):
18381 Do not save lr in case of tail call.
18382 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
18384 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
18386 * tree-vrp.c (check_array_ref): Emit more warnings
18387 for warn_array_bounds >= 2.
18388 * common.opt: New option -Warray-bounds=.
18389 * doc/invoke.texi: Document -Warray-bounds=.
18391 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
18393 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
18394 (mforbid-fp-as-gp): Remove.
18396 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
18397 (nds32_symbol_load_store_p): Remove.
18398 (nds32_fp_as_gp_check_available): Clean up implementation.
18399 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
18401 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
18402 fp-as-gp and ex9 cases.
18404 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18406 * tree-profile.c (init_ic_make_global_vars): Drop workaround
18407 for bintuils bug 14342.
18408 (init_ic_make_global_vars): Likewise.
18409 (gimple_init_edge_profiler): Likewise.
18410 (gimple_gen_ic_func_profiler): Likewise.
18412 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18414 * ipa-inline.c (inline_small_functions): Swap the operands in
18417 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18420 * ipa-inline-analysis.c (node_growth_cache): Remove.
18421 (initialize_growth_caches): Do not initialize it.
18422 (free_growth_caches): Do not free it.
18423 (do_estimate_growth): Rename to ...
18424 (estimate_growth): ... this one; drop growth cache code.
18425 (growth_likely_positive): Always go the heuristics way.
18426 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
18427 (reset_edge_caches): Do not reset node growth.
18428 (heap_edge_removal_hook): Do not maintain cache.
18429 (inline_small_functions): Likewise; strenghten sanity check.
18430 (ipa_inline): Do not maintain caches.
18431 * ipa-inline.h (node_growth_cache): Remove.
18432 (do_estimate_growth): Remove to ...
18433 (estimate_growth): this one; remove inline version.
18434 (reset_node_growth_cache): Remove.
18436 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18439 * ipa-inline.c (inline_small_functions): Update callee keys after
18440 resolving speculation
18441 (inline_small_functions): Always check monotonicity of the queue.
18443 2015-01-13 Marek Polacek <polacek@redhat.com>
18445 PR middle-end/64391
18446 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
18448 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18450 PR rtl-optimization/64286
18451 * ree.c (combine_reaching_defs): Move part of comment earlier,
18452 remove !SCALAR_INT_MODE_P check.
18453 (add_removable_extension): Don't add vector mode
18454 extensions if all uses of the source register aren't the same
18457 2015-01-13 Renlin Li <renlin.li@arm.com>
18459 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
18460 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
18462 2015-01-13 Martin Liska <mliska@suse.cz>
18464 * ipa-icf.c (sem_function::equals_private): Call new functions
18465 cl_target_option_print_diff and cl_optimization_print_diff.
18466 * optc-save-gen.awk (cl_target_option_print_diff): New function.
18467 (cl_optimization_print_diff): Likewise.
18468 * opth-gen.awk: Likewise.
18470 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
18472 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
18473 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
18474 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
18475 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
18476 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
18477 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
18479 2015-01-13 Andrew Pinski <apinski@cavium.com>
18481 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
18482 instead of src mode.
18484 2015-01-13 Richard Biener <rguenther@suse.de>
18487 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
18490 2015-01-13 Andrew Pinski <apinski@cavium.com>
18492 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
18494 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
18496 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18498 PR middle-end/63974
18499 * cfgexpand.c (expand_computed_goto): Don't call
18500 convert_memory_address here.
18502 2015-01-13 Richard Biener <rguenther@suse.de>
18504 PR tree-optimization/64406
18505 * tree-loop-distibution.c (pass_loop_distribution::execute):
18506 Reset the SCEV hashtable if we distributed anything.
18508 2015-01-13 Richard Biener <rguenther@suse.de>
18510 PR tree-optimization/64404
18511 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
18512 SLP types for CSEd loads.
18514 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18516 PR tree-optimization/64436
18517 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
18518 merge of two symbolic numbers for a bitwise OR to ...
18519 (perform_symbolic_merge): This. Also fix computation of the range and
18520 end of the symbolic number corresponding to the result of a bitwise OR.
18522 2015-01-13 Richard Biener <rguenther@suse.de>
18524 PR tree-optimization/64568
18525 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
18526 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
18528 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18530 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
18531 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
18533 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18535 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
18536 target-specific symbol_ref flag.
18537 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
18538 resides in rodata section.
18539 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
18540 (nds32_encode_section_info): New function.
18542 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18544 * config/nds32/nds32.md (call): Use pseudo instruction bal which
18545 clobbers TA_REGNUM if large code model is specified.
18546 (call_register): Likewise.
18547 (call_immediate): Likewise.
18548 (call_value): Likewise.
18549 (call_value_register): Likewise.
18550 (call_value_immediate): Likewise.
18552 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18554 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
18555 (TARGET_CMODEL_MEDIUM): New macro.
18556 (TARGET_CMODEL_LARGE): New macro.
18557 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
18558 code model setting in assembly code.
18560 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18562 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18563 Remove MASK_GP_DIRECT flag.
18564 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
18565 one of the multilib default options.
18566 * config/nds32/nds32.opt (mgp-direct): Remove.
18567 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
18568 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
18570 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18572 * config/nds32/nds32.opt (mcmodel): Add new option.
18573 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
18574 to describe code model.
18576 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
18579 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
18581 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
18583 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
18584 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
18585 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
18586 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
18587 __builtin_sh_set_fpscr.
18589 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18591 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
18592 after a funtion name just to indicate it is a function.
18593 ([-fsanitize-undefined-trap-on-error]): Likewise.
18594 ([-fdbg-cnt=]): Likewise.
18595 ([-mmemcpy]): Likewise.
18596 ([-mflush-func]): Likewise.
18597 ([-msynci]): Likewise.
18599 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18601 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
18604 2015-01-12 Jakub Jelinek <jakub@redhat.com>
18606 PR tree-optimization/64563
18607 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
18608 instead of != VR_VARYING.
18611 * config/i386/i386.c (ix86_expand_prologue): Add
18612 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
18614 PR tree-optimization/64454
18615 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
18616 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
18617 for signed or [0, op1 - 1] for unsigned modulo.
18618 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
18619 even if op1 does not satisfy integer_pow2p.
18622 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
18624 2015-01-12 Jeff Law <law@redhat.com>
18627 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
18628 (trunchiqi2, truncsihi2): Similarly.
18630 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
18631 rather than calling F.
18633 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
18635 * tsan.c (instrument_expr): Use force_gimple_operand.
18636 Use may_be_nonaddressable_p instead of is_gimple_addressable.
18638 2015-01-12 Richard Biener <rguenther@suse.de>
18640 PR tree-optimization/64530
18641 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
18644 2015-01-12 Richard Biener <rguenther@suse.de>
18646 PR middle-end/64357
18647 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
18650 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18652 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
18653 Cortex-A17 tuning parameters.
18654 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
18656 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18658 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
18659 * config/arm/arm.c (arm_macro_fusion_p): New function.
18660 (arm_macro_fusion_pair_p): Likewise.
18661 (TARGET_SCHED_MACRO_FUSION_P): Define.
18662 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
18663 (ARM_FUSE_NOTHING): Likewise.
18664 (ARM_FUSE_MOVW_MOVT): Likewise.
18665 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
18666 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
18667 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
18668 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
18669 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
18670 arm_cortex_a5_tune): Specify fuseable_ops value.
18672 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
18675 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
18676 test for PIE with copy reloc.
18677 * configure: Regenerated.
18679 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18681 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
18683 (arm_tls_descseq_addr): Likewise.
18684 (arm_gen_movmemqi): Likewise.
18685 (arm_expand_epilogue_apcs_frame): Likewise.
18686 (arm_expand_epilogue): Likewise.
18687 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
18690 2015-01-12 Martin Liska <mliska@suse.cz>
18693 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
18694 volatility for correct operands.
18696 2015-01-12 Martin Liska <mliska@suse.cz>
18698 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
18699 indication that a function is not leaf.
18700 (sem_function::compare_polymorphic_p): Likewise.
18702 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18704 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
18705 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
18706 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
18707 fold-const.h, tree-check.h.
18709 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18713 * ipa-inline.c (compute_uninlined_call_time,
18714 compute_inlined_call_time): Use counts for extra precision when
18716 (big_speedup_p): Fix formating.
18717 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
18718 (relative_time_benefit): Remove.
18719 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
18720 merge guessed and read profile paths.
18721 (inline_small_functions): Count only !optimize_size functions into
18722 initial size; be more lax about sanity check when profile is used;
18723 be sure to update inlined function profile when profile is read.
18725 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18728 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
18729 cost when edge becomes direct.
18730 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
18731 is resolved or when introducing new speculation.
18733 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
18737 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
18738 '||' to fix typo issue.
18740 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
18741 accept and return NULL.
18743 2015-01-12 Martin Liska <mliska@suse.cz>
18745 * cgraph.c (cgraph_edge::remove_callee): Move function to header
18746 file for being inlined.
18747 (cgraph_set_edge_callee): Delete.
18748 (cgraph_edge::redirect_callee): Move function to header file
18750 (cgraph_edge::make_direct): Use new function.
18751 (cgraph_edge::dump_edge_flags): New function created from
18752 static dump_edge_flags function.
18753 (cgraph_node::dump): Use new function.
18754 (cgraph_edge::verify_count_and_frequency): New function created
18755 from verify_edge_count_and_frequency.
18756 (cgraph_edge::verify_corresponds_to_fndecl): New function created
18757 from verify_edge_corresponds_to_fndecl.
18758 (verify_edge_corresponds_to_fndecl): Delete.
18759 (cgraph_node::verify_node): Use new function.
18760 * cgraph.h (cgraph_edge::set_callee): New function.
18761 (cgraph_edge::dump_edge_flags): Likewise.
18762 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
18764 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
18766 * ipa-utils.c (estimate_function_body_sizes): Do not
18767 free node params when called late with early=true.
18769 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
18771 * doc/md.texi (Instruction Patterns): Rewrite text for
18773 (Example): Likewise.
18775 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
18777 * doc/invoke.texi (Option Summary): Break long lines.
18778 [(-fdiagnostics-color)]: Put long literal in @smallexample
18780 [(-fsanitize-recover)]: Likewise.
18781 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
18782 [(-ffast-math)]: Likewise.
18783 [(--param max-inline-insns-recursive)]: Likewise.
18784 [(--param max-inline-recursive-depth)]: Likewise.
18785 [(-mno-text-section-literals)]: Likewise.
18787 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
18789 * doc/install.texi: Update for libgomp being renamed from "GNU
18790 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
18792 * doc/sourcebuild.texi: Likewise.
18794 2015-01-10 Anthony Green <green@moxielogic.com>
18796 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
18797 mul.x availability for moxiebox configuration.
18799 2015-01-09 Anthony Green <green@moxielogic.com>
18801 * config/moxie/moxie.md: Tabify assembly output.
18803 2015-01-09 Anthony Green <green@moxielogic.com>
18805 * config/moxie/moxie.md (CC_REG): Correct register definition.
18807 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
18809 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
18810 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
18813 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18815 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
18817 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
18818 Jakub Jelinek <jakub@redhat.com>
18820 PR middle-end/64412
18821 * lto-streamer.h (lto_stream_offload_p): New declaration.
18822 * lto-streamer.c (lto_stream_offload_p): New variable.
18823 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
18824 at the same time as section_name_prefix.
18825 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
18826 if lto_stream_offload_p.
18827 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
18828 stream TREE_TARGET_OPTION if lto_stream_offload_p.
18829 (write_ts_function_decl_tree_pointers): Don't
18830 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
18831 * tree-streamer-in.c (unpack_value_fields): Don't stream
18832 TREE_TARGET_OPTION in if ACCEL_COMPILER.
18833 (lto_input_ts_function_decl_tree_pointers): Don't stream
18834 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
18835 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
18836 instead of section_name_prefix string comparisons.
18838 2015-01-09 Jakub Jelinek <jakub@redhat.com>
18840 PR rtl-optimization/64536
18841 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
18844 2015-01-09 Michael Collison <michael.collison@linaro.org>
18846 PR tree-optimization/64322
18847 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
18848 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
18850 2015-01-09 Tom de Vries <tom@codesourcery.com>
18852 PR rtl-optimization/64539
18853 * regcprop.c (kill_clobbered_values): Factor out of ...
18854 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
18855 instead of note_stores with kill_clobbered_value.
18857 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18859 * ginclude/unwind-arm-common.h: Revert previous commit.
18861 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18863 * config.gcc (arm*-*-freebsd*): New configuration.
18864 * config/arm/freebsd.h: New file.
18865 * config.host: Add extra components for arm*-*-freebsd*.
18866 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
18867 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
18869 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18871 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
18873 * config/rs6000/t-rtems: Add e6500 multilibs.
18875 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18877 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
18880 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18882 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
18883 MULTILIB_EXCEPTIONS.
18885 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18887 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
18888 MULTILIB_EXCEPTIONS.
18890 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18892 * config/arm/t-rtems-eabi: Rename to...
18893 * config/arm/t-rtems: ...this.
18894 * config/arm/rtems-eabi.h: Rename to...
18895 * config/arm/rtems.h: ...this.
18896 * config.gcc (arm*-*-rtems*): Reflect changes above.
18898 2015-01-09 Richard Biener <rguenther@suse.de>
18900 PR tree-optimization/64410
18901 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
18903 (execute_update_addresses_taken): Deal with that.
18904 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
18905 loads/stores for complex variables.
18907 2015-01-09 Martin Liska <mliska@suse.cz>
18909 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
18911 (func_checker::compare_memory_operand): New function.
18912 (func_checker::compare_operand): Split case to newly
18914 (func_checker::compare_cst_or_decl): New function.
18915 (func_checker::compare_gimple_call): Identify
18917 (func_checker::compare_gimple_assign): Likewise.
18918 * ipa-icf-gimple.h: New function.
18920 2015-01-09 Martin Liska <mliska@suse.cz>
18923 * sreal.c (sreal::dump): Change unsigned format to signed for
18925 (sreal::to_double): Replace exp2 with scalbln.
18927 2015-01-09 Martin Liska <mliska@suse.cz>
18929 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
18930 * ipa-icf.c (sem_function::equals_private): Add support for target and
18931 (sem_item_optimizer::merge_classes): Remove redundant function
18932 optimization flags comparison.
18933 * tree.h (target_opts_for_fn): New function.
18935 2015-01-09 Tom de Vries <tom@codesourcery.com>
18937 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
18939 2015-01-09 Kito Cheng <kito@0xlab.org>
18941 PR rtl-optimization/64348
18942 * lra-constraints.c (split_reg): Fix caller-save store/restore
18943 instruction generation.
18945 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
18947 PR gcov-profile/61790
18948 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
18949 long long. Fallback to int64_t if host doesn't have long long and
18950 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
18952 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18954 PR tree-optimization/63989
18955 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
18956 from 1000 to 10000.
18957 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
18958 (get_stridx): If we don't have a record for certain SSA_NAME,
18959 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
18960 constant offset, call get_stridx_plus_constant.
18961 (get_stridx_plus_constant): New function.
18962 (zero_length_string): Don't use get_stridx here.
18965 PR middle-end/64388
18966 * dse.c (struct insn_info): Mention frame_read set also
18967 before reload for tail calls on some targets.
18968 (scan_insn): Revert 2014-12-22 change. Set frame_read
18969 also before reload for tail calls if
18970 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
18971 instead of add_non_frame_wild_read for non-const/memset
18972 tail calls after reload.
18974 2015-01-08 Jason Merrill <jason@redhat.com>
18976 * ubsan.c (do_ubsan_in_current_function): New.
18977 (pass_ubsan::gate): Use it.
18978 * ubsan.h: Declare it.
18979 * convert.c (convert_to_integer): Use it.
18981 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18984 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
18985 compare_code when it is unconditionally overwritten afterwards.
18986 Use ix86_reverse_condition instead of reverse_condition. Don't
18987 change code if *reverse_condition* returned UNKNOWN and don't
18988 swap ct/cf and negate diff in that case.
18990 2015-01-08 Mike Stump <mikestump@comcast.net>
18992 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
18993 (pass_tsan_O0::gate): Likewise.
18994 * extend.texi (Function Attributes): Add no_sanitize_thread
18997 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
18999 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
19000 for registering builtins.
19001 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
19002 add -fopenmp to the argv_obstack used when invoking
19003 compile_for_target.
19005 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
19006 add "-m32" or "-m64" to argv_obstack.
19007 (generate_host_descr_file): Likewise, when invoking host_compiler.
19008 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
19011 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
19013 * config/sh/sh-mem.cc: Use constant as second operand when emitting
19016 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
19019 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
19020 constant load if constant operand fits into I08.
19022 2015-01-08 Jakub Jelinek <jakub@redhat.com>
19025 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
19026 and TREE_THIS_VOLATILE for MEM_REFs.
19027 (build5_stat): Fix up initialization of TREE_READONLY and
19028 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
19030 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
19033 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
19034 of r for the second alternative of the destination operand.
19036 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
19039 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
19041 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
19043 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
19045 ([-fivar-visibility], [-fvisibility]): Likewise.
19047 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
19049 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
19050 the file where @code, @command, etc is more appropriate.
19052 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
19054 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
19055 of -mrecip= documentation.
19057 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
19060 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
19061 correct reload handler if -m32 -mpowerpc64 is used.
19063 2015-01-06 Tom de Vries <tom@codesourcery.com>
19065 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
19067 2015-01-08 Christian Bruel <christian.bruel@st.com>
19070 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
19072 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
19074 PR tree-optimization/63259
19075 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
19076 if optab exists for 16bit byteswap.
19078 2015-01-06 Jakub Jelinek <jakub@redhat.com>
19080 * opts.c (common_handle_option): Add support for
19081 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
19082 * doc/invoke.texi: Document -fno-sanitize=all,
19083 -f{,no-}sanitize-recover=all. Document that
19084 -fsanitize=float-cast-overflow is not enabled
19085 by -fsanitize=undefined. Fix up documentation
19086 of -f{,no-}sanitize-recover.
19088 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
19090 * config.gcc: Add Visium support.
19091 * configure.ac: Likewise.
19092 * configure: Regenerate.
19093 * doc/extend.texi (interrupt attribute): Add Visium.
19094 * doc/invoke.texi: Document Visium options.
19095 * doc/install.texi: Document Visium target.
19096 * doc/md.texi: Document Visium constraints.
19097 * common/config/visium: New directory.
19098 * config/visium: Likewise.
19100 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
19102 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
19103 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
19105 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
19107 * combine.c (combine_validate_cost): Do not count the cost of a
19108 split I2 twice. Do not display it twice in the dump, either.
19110 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
19112 Revert parts of r219199.
19113 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
19115 ([-Wtraditional]): Restore markup on <limits.h>.
19117 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
19120 * doc/invoke.texi: Document -Wsuggest-override.
19122 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
19124 PR rtl-optimization/64287
19125 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
19126 (process_options): Disable flag_ipa_ra if profiling.
19128 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
19130 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
19132 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
19134 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
19135 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
19136 put under #if TARGET_LOOPS guard.
19138 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
19140 * config/i386/i386.c (output_387_binary_op): Use std::swap.
19142 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
19144 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
19145 * rtl.h (refers_to_regno_p): Add overload.
19147 * bt-load.c: Likewise.
19148 * combine.c: Likewise.
19149 * df-scan.c: Likewise.
19150 * sched-deps.c: Likewise.
19151 * config/s390/s390.c: Likewise.
19152 * config/m32r/m32r.c: Likewise.
19153 * config/rs6000/spe.md: Likewise.
19154 * config/rs6000/rs6000.c: Likewise.
19155 * config/pa/pa.c: Likewise.
19156 * config/stormy16/stormy16.c: Likewise.
19157 * config/cris/cris.c: Likewise.
19158 * config/arc/arc.md: Likewise.
19159 * config/arc/arc.c: Likewise.
19160 * config/sh/sh.md: Likewise.
19161 * config/sh/sh.c: Likewise.
19162 * config/frv/frv.c: Likewise.
19164 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19167 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
19168 call as cleanup of the whole body.
19169 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
19170 * tsan.c (replace_func_exit): New function.
19171 (instrument_func_exit): Moved earlier.
19172 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
19173 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
19175 (tsan_pass): Don't call instrument_func_exit.
19176 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
19177 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
19181 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
19182 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
19183 it to libubsan handler instead of EXPR. Fold comparisons earlier,
19184 if the result is integer_zerop, return NULL_TREE.
19185 * convert.c (convert_to_integer): Pass expr as ARG.
19187 PR tree-optimization/64465
19188 * tree-inline.c (redirect_all_calls): During inlining
19189 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
19190 changed the stmt to a non-throwing call.
19192 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
19194 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
19195 etc markup throughout the file.
19197 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
19199 Enable experimental TSAN support for Ada.
19200 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
19202 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19204 PR tree-optimization/64494
19205 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
19206 clear SSA_NAME_ANTI_RANGE_P flag.
19208 2015-01-05 Marek Polacek <polacek@redhat.com>
19210 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
19212 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19214 Update copyright years.
19216 * gcc.c (process_command): Update copyright notice dates.
19217 * gcov-dump.c: Ditto.
19219 * doc/cpp.texi: Bump @copying's copyright year.
19220 * doc/cppinternals.texi: Ditto.
19221 * doc/gcc.texi: Ditto.
19222 * doc/gccint.texi: Ditto.
19223 * doc/gcov.texi: Ditto.
19224 * doc/install.texi: Ditto.
19225 * doc/invoke.texi: Ditto.
19227 * auto-profile.c, auto-profile.h: Fix up Copyright line.
19229 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
19231 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
19233 ([-fvtable-verify], [-fvtv-debug]): Likewise.
19234 ([-Wabi]): Likewise.
19235 ([-fmessage-length]): Likewise.
19236 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
19237 ([-Wno-discarded-qualifiers]): Likewise.
19238 ([-Wnodiscarded-array-qualifiers]): Likewise.
19239 ([-Wno-virtual-move-assign]): Likewise.
19240 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
19241 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
19242 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
19243 ([-fsanitize-undefined-trap-on-error]): Likewise.
19244 ([-floop-interchange]): Likewise.
19245 ([-ftree-coalesce-inlined-vars]): Likewise.
19246 ([-fvect-cost-model]): Likewise.
19247 ([-flto]): Likewise.
19248 ([--param]): Likewise.
19249 (Spec Files): Likewise.
19250 ([-mstrict-align]): Likewise.
19251 ([-mfix-cortex-a53-835769]): Likewise.
19252 ([-march], [-mtune]): Likewise.
19253 ([-mpic-register]): Likewise.
19254 ([-munaligned-access]): Likewise.
19255 ([-msp8]): Likewise.
19256 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
19257 (AVR Built-in Macros): Likewise.
19258 ([-mpreferred-stack-boundary]): Likewise.
19259 ([-mtune-crtl]): Likewise.
19260 ([-mashf]): Likewise.
19261 ([-mmcu=]): Likewise.
19262 ([-minrt]): Likewise.
19263 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
19264 ([-mupper-regs]): Likewise.
19265 ([-matomic-model]): Likewise.
19266 ([-mdiv]): Likewise.
19267 ([-mzdcbranch]): Likewise.
19268 ([-mdisable-callt]): Likewise.
19269 ([-msoft-float]): Likewise.
19270 ([-m8byte-align]): Likewise.
19271 ([-fstack-reuse]): Likewise.
19273 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19275 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
19276 Fix markup, light copy-editing.
19277 ([-fauto-profile]): Rewrite to fix formatting and content
19280 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19282 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
19283 Copy-edit description.
19284 ([-fisolate-erroneous-paths-attribute]): Likewise.
19285 * common.opt (fisolate-erroneous-paths-dereference):
19286 Copy-edit description.
19287 (fisolate-erroneous-paths-attribute): Likewise.
19289 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19291 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
19294 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19296 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
19297 ([-fvtv-debug]): Likewise.
19298 ([-Wc++-compat]): Likewise.
19299 ([-Wc++11-compat]): Likewise.
19300 ([-Wc++14-compat]): Likewise.
19301 ([-Wno-sized-deallocation]): Likewise.
19302 ([-femit-class-debug-always]): Likewise.
19303 ([-femit-struct-debug-detailed]): Likewise.
19304 ([-fno-keep-inline-dllexport]): Likewise.
19305 ([-fira-algorithm]): Likewise.
19306 ([-fira-region]): Likewise.
19307 ([-flra-remat]): Likewise.
19308 ([-fipa-ra]): Likewise.
19309 ([-fhoist-adjacent-loads]): Likewise.
19310 ([-fisolate-erroneous-paths-dereference]): Likewise.
19311 ([-fisolate-erroneous-paths-attribute]): Likewise.
19312 ([-ftree-switch-conversion]): Likewise.
19313 ([-ftree-tail-merge]): Likewise.
19314 ([-ftree-loop-if-convert]): Likewise.
19315 ([-ftree-loop-if-convert-stores]): Likewise.
19316 ([-ftree-loop-distribution]): Likewise.
19317 ([-ftree-loop-distribute-patterns]): Likewise.
19318 ([-flto-compression-level]): Likewise.
19319 ([-flto-report]): Likewise.
19320 ([-flto-report-wpa]): Likewise.
19321 ([-fuse-linker-plugin]): Likewise.
19322 ([-mfix-cortex-a53-835769]): Likewise.
19323 ([-mno-fix-cortex-a53-835769]): Likewise.
19324 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
19325 explicit listing; add a note to the discussion indicating they
19326 exist. Reorder table to group similar options. Add missing
19327 @opindex entries. Add @need commands throughout the table to
19328 allow it to be split across multiple pages.
19329 ([-m8bit-idiv]): Fix @opindex.
19330 ([-mavx256-split-unaligned-load]): Likewise.
19331 ([-mavx256-split-unaligned-store]): Likewise.
19332 ([-mstack-protector-guard]): Likewise.
19333 ([-mcpu=]): Likewise.
19334 ([-mcpu]): Likewise.
19335 ([-mpointer-size=]): Likewise.
19337 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
19339 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
19340 instead of `m' constraint. Likewise for unnamed movb comparison
19341 patterns using reg_before_reload_operand predicate.
19342 * config/pa/predicates.md (reg_before_reload_operand): Tighten
19343 predicate to reject register index and LO_SUM DLT memory forms
19346 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
19348 * doc/invoke.texi (Option Summary): Fix spelling of
19349 -fdevirtualize-at-ltrans.
19350 ([-fdevirtualize]): Fix markup.
19351 ([-fdevirtualize-speculatively]): Fix typo.
19352 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
19353 implementor-speaky.
19354 * common.opt (fdevirtualize-at-ltrans): Likewise.
19355 * ipa-devirt.c: Fix typos in comments throughout the file.
19356 (ipa_devirt): Fix typos in format strings for dump output.
19358 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
19360 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
19361 discussion of defaults, light copy-editing.
19363 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
19365 * tsan.c (instrument_expr): corrected previous checkin.
19367 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
19369 Instrument bit field and unaligned accesses for TSAN.
19370 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
19371 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
19372 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
19373 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
19374 unaligned memory regions.
19376 2015-01-01 Anthony Green <green@moxielogic.com>
19378 * config/moxie/predicates.md (moxie_general_movsrc_operand):
19379 Restrict move source register offsets to 16 bits.
19381 Copyright (C) 2015 Free Software Foundation, Inc.
19383 Copying and distribution of this file, with or without modification,
19384 are permitted in any medium without royalty provided the copyright
19385 notice and this notice are preserved.