1 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3 * target-insns.def (prefetch): New targetm instruction pattern.
4 * tree-ssa-loop-prefetch.c: Include targeth.
5 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
6 of HAVE_*/gen_* interface.
7 * builtins.c (expand_builtin_prefetch): Likewise.
8 * toplev.c (process_options): Likewise.
10 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12 * target-insns.def (untyped_call, untyped_return): New targetm
14 * builtins.c (expand_builtin_apply): Use them instead of
15 HAVE_*/gen_* interface.
16 (result_vector): Define unconditionally.
18 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
20 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
21 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
22 (nonlocal_goto_receiver): New targetm instruction patterns.
23 * builtins.c (expand_builtin_setjmp_setup): Use them instead
24 of HAVE_*/gen_* interface.
25 (expand_builtin_setjmp_receiver): Likewise.
26 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
27 * except.c (expand_dw2_landing_pad_for_region): Likewise.
29 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
31 * target.def: Add code_for_* hooks.
32 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
33 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
34 * target-insns.def (casesi, tablejump): New targetm instruction
36 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
37 (do_tablejump): Likewise.
38 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
39 (expand_sjlj_dispatch_table): Likewise.
40 * targhooks.c (default_case_values_threshold): Likewise.
42 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
44 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
45 Use rtx_insn * instead of rtx.
46 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
47 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
48 (nios2_call_tls_get_addr): Likewise.
49 (nios2_emit_expensive_div): Likewise.
50 (nios2_emit_move_sequence): Change return type to bool.
51 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
52 Change return type to bool.
54 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
57 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
59 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
62 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
63 of register_operand. Remove constraint.
65 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
67 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
70 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
72 * attribs.c (decl_attributes): Guard inform with the return value
73 of the preceding warning.
75 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
77 * doc/invoke.texi (moverride): Move to correct section.
79 2015-07-03 Richard Biener <rguenther@suse.de>
81 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
83 (dt_operand::gen_gimple_expr): After valueizing operands
84 re-canonicalize operand order for commutative tree codes.
86 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
89 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
97 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
100 2015-07-03 Richard Biener <rguenther@suse.de>
102 * fold-const.c (fold_mathfn_compare): Remove.
103 (fold_inf_compare): Likewise.
104 (fold_comparison): Move floating point comparison simplifications...
105 * match.pd: ... to patterns here. Introduce simple_comparisons
106 operator list and use it for patterns formerly in fold_comparison.
108 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
110 PR tree-optimization/66119
111 * toplev.c (process_options): Don't set up default values for
112 the sra_max_scalarization_size_{speed,size} parameters.
113 * tree-sra (analyze_all_variable_accesses): If no values
114 have been set for the sra_max_scalarization_size_{speed,size}
115 parameters, call get_move_ratio to get target defaults.
117 2015-07-03 Richard Biener <rguenther@suse.de>
119 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
120 * match.pd: ... here.
122 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
125 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
126 is not actually the default on FreeBSD.
128 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
130 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
132 (CMPGE_8HI): Likewise.
133 (CMPGE_4SI): Likewise.
134 (CMPGE_2DI): Likewise.
135 (CMPGE_U16QI): Likewise.
136 (CMPGE_U8HI): Likewise.
137 (CMPGE_U4SI): Likewise.
138 (CMPGE_U2DI): Likewise.
139 (CMPLE_16QI): Likewise.
140 (CMPLE_8HI): Likewise.
141 (CMPLE_4SI): Likewise.
142 (CMPLE_2DI): Likewise.
143 (CMPLE_U16QI): Likewise.
144 (CMPLE_U8HI): Likewise.
145 (CMPLE_U4SI): Likewise.
146 (CMPLE_U2DI): Likewise.
147 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
148 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
149 ALTIVEC_BUILTIN_VEC_CMPLE.
150 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
151 floating-point vector modes.
152 (vector_nlt<mode>): New define_expand.
153 (vector_nltu<mode>): Likewise.
154 (vector_ngt<mode>): Likewise.
155 (vector_ngtu<mode>): Likewise.
157 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
159 PR rtl-optimization/66706
160 * combine.c (make_compound_operation): If an AND of SUBREG of
161 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
163 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
165 * tree-pass.h (make_pass_ch_vect): New.
166 * passes.def: Add pass_ch_vect just before pass_if_conversion.
168 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
169 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
170 make_pass_ch_vect): New.
171 (pass_ch): Extend ch_base.
173 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
174 (ch_base::copy_headers): ...here.
176 2015-07-02 Richard Biener <rguenther@suse.de>
178 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
179 * fold-const.c (get_pointer_modulus_and_residue): Remove.
180 (fold_binary_loc): Implement (T)ptr & CST in terms of
181 get_pointer_alignment_1.
182 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
183 Make sure to build the alignment test on a SSA name without
184 final alignment info valid only after the prologue.
186 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
188 * config/cris/cris.md ("epilogue"): Remove condition.
191 2015-07-02 Richard Biener <rguenther@suse.de>
193 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
194 parameter to record a condition that is false.
195 (record_conditions): When recording an extra NE_EXPR that is
196 true also record a EQ_EXPR that is false.
198 2015-07-02 Bin Cheng <bin.cheng@arm.com>
200 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
201 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
202 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
203 (set_iv, find_interesting_uses_address, add_candidate_1): New
204 argument to alloc_iv.
205 (find_interesting_uses_op, find_interesting_uses_cond): Don't
207 (free_loop_data): Don't free struct iv explicitly.
208 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
210 2015-07-01 DJ Delorie <dj@redhat.com>
212 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
214 (SUPPORTS_DISCRIMINATOR): Define.
216 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
219 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
220 there are no CALLs in the same pattern.
222 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
224 PR rtl-optimization/61047
225 * rtlanal.c (get_initial_register_offset): New function.
226 (rtx_addr_can_trap_p_1): Check offsets of stack references.
228 2015-07-01 Richard Biener <rguenther@suse.de>
230 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
231 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
232 ~X CMP C -> X CMP' ~C to ...
233 * match.pd: ... patterns here.
235 2015-07-01 Nick Clifton <nickc@redhat.com>
237 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
238 a 16-bit value into a 20-bit memory slot.
240 2015-07-01 Jiong Wang <jiong.wang@arm.com>
242 * doc/sourcebuild.texi (AArch64-specific attributes): Document
243 "aarch64_tiny", "aarch64_small", "aarch64_large",
244 "aarch64_little_endian", "aarch64_big_endian".
246 2015-07-01 Jiong Wang <jiong.wang@arm.com>
248 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
249 Document "aarch64_small_fpic".
251 2015-07-01 Jiong Wang <jiong.wang@arm.com>
253 * configure.ac: Add check for aarch64 assembler -fpic relocation
255 * configure: Regenerate.
256 * config.in: Regenerate.
257 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
258 to -fPIC if not support of -fpic relocation modifier in assembler.
260 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
263 * rtl.c (classify_insn): Handle returns in PARALLELs.
265 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
268 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
269 to true if the function is nested and if not optimizing.
270 (convert_local_omp_clauses): Initialize need_frame to true if the
271 function contains nested functions and if not optimizing.
273 2015-07-01 Richard Biener <rguenther@suse.de>
275 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
276 (X & Y) ^ Y -> ~X & Y transforms to ...
277 * match.pd: ... here.
279 2015-07-01 Richard Biener <rguenther@suse.de>
281 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
282 of converts to avoid uninteresting noise from the conversion
283 simplifying patterns.
285 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
287 * config/c6x/c6x.c (try_rename_operands): Do not depend on
288 gcc_assert evaluating its argument for side-effect.
290 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
293 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
296 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
298 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
299 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
300 (hash_scc): Add this_ref_p and ref_p parameters and pass them
301 to the inner DFS walk.
303 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
305 * target-insns.def (jump): New targetm instruction pattern.
306 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
308 (fix_up_crossing_landing_pad): Likewise.
309 (add_labels_and_missing_jumps): Likewise.
310 (fix_crossing_conditional_branches): Likewise.
311 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
312 (force_nonfallthru_and_redirect): Likewise.
313 * cse.c (cse_insn): Likewise.
314 * expmed.c (expand_divmod): Likewise.
315 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
316 * haifa-sched.c (init_before_recovery): Likewise.
317 (sched_create_recovery_edges): Likewise.
318 * ifcvt.c (find_cond_trap): Likewise.
319 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
320 (expand_float, expand_fix): Likewise.
321 * stmt.c (emit_jump): Likewise.
323 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
325 * defaults.h (HAVE_load_multiple, gen_load_multiple)
326 (HAVE_store_multiple, gen_store_multiple): Delete.
327 * target-insns.def (load_multiple, store_multiple): New targetm
328 instruction patterns.
329 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
330 of HAVE_*/gen_* interface.
332 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
334 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
335 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
336 (gen_mem_signal_fence): Delete.
337 * target-insns.def (mem_signal_fence, mem_thread_fence)
338 (memory_barrier): New targetm instruction patterns.
339 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
341 (expand_mem_signal_fence): Likewise.
343 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
345 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
346 * target-insns.def (epilogue, prologue, sibcall_prologue): New
347 targetm instruction patterns.
348 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
350 * calls.c (expand_call): Likewise.
351 * cfgrtl.c (cfg_layout_finalize): Likewise.
352 * df-scan.c (df_get_entry_block_def_set): Likewise.
353 (df_get_exit_block_use_set): Likewise.
354 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
355 * final.c (final_start_function): Likewise.
356 * function.c (thread_prologue_and_epilogue_insns): Likewise.
357 (reposition_prologue_and_epilogue_notes): Likewise.
358 * reorg.c (find_end_label): Likewise.
359 * toplev.c (process_options): Likewise.
361 2015-06-30 David Malcolm <dmalcolm@redhat.com>
363 * typed-splay-tree.h: New file.
365 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
368 * lra-int.h (lra_substitute_pseudo): Add a parameter.
369 (lra_substitute_pseudo_within_insn): Ditto.
370 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
372 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
373 to lra_substitute_pseudo.
374 * lra-lives.c (process_bb_lives): Add an argument to
375 lra_substitute_pseudo_within_insn call.
376 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
377 argument to lra_substitute_pseudo and
378 lra_substitute_pseudo_within_insn calls.
379 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
381 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
383 * configure: Regenerated.
385 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
387 * config.gcc: Support i[34567]86-*-elfiamcu target.
388 * config/i386/iamcu.h: New.
389 * config/i386/i386.opt: Add -miamcu.
390 * doc/invoke.texi: Document -miamcu.
391 * common/config/i386/i386-common.c (ix86_handle_option): Turn
392 off x87/MMX/SSE/AVX codegen for -miamcu.
393 * config/i386/i386-c.c (ix86_target_macros_internal): Define
394 __iamcu/__iamcu__ for -miamcu.
395 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
396 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
397 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
398 * config/i386/i386.c (ix86_option_override_internal): Ignore and
399 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
400 MCU by default. Default long double to 64-bit for Intel MCU.
401 Turn on -freg-struct-return for Intel MCU. Issue an error when
402 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
404 (function_arg_advance_32): Pass value whose size is no larger
405 than 8 bytes in registers for Intel MCU.
406 (function_arg_32): Likewise.
407 (ix86_return_in_memory): Return value whose size is no larger
408 than 8 bytes in registers for Intel MCU.
409 (iamcu_alignment): New function.
410 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
412 (ix86_local_alignment): Don't increase alignment for Intel MCU.
413 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
416 2015-06-30 Marek Polacek <polacek@redhat.com>
418 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
419 both operands of the resulting expression.
421 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
422 the final expression with the operand's type and then convert
423 it to the type of the expression.
425 2015-06-30 Richard Biener <rguenther@suse.de>
427 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
428 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
429 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
430 * match.pd: ... to patterns here.
432 2015-06-30 Richard Biener <rguenther@suse.de>
434 PR tree-optimization/66704
435 * tree-vect-data-refs.c (vect_setup_realignment): Use
436 make_ssa_name for non-SSA name source.
438 2015-06-30 Jakub Jelinek <jakub@redhat.com>
441 * omp-low.c (simd_clone_adjust): Handle addressable linear
442 or uniform parameters or non-gimple type uniform parameters.
444 2015-06-30 Richard Biener <rguenther@suse.de>
446 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
447 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
448 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
449 * match.pd: ... here.
450 Add a few cases of A - B -> A + (-B) when B "easily" negates.
451 Move (x & y) | x -> x and friends before
452 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
454 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
456 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
457 -mfix-ut699 is not specified.
458 (leon3_load): Rename into...
459 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
462 2015-06-30 Marek Polacek <polacek@redhat.com>
464 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
465 * match.pd: ... here.
467 2015-06-30 Richard Biener <rguenther@suse.de>
469 * target-insns.def (canonicalize_funcptr_for_compare): Add.
470 * fold-const.c (build_range_check): Replace uses of
471 HAVE_canonicalize_funcptr_for_compare.
472 (fold_widened_comparison): Likewise.
473 (fold_sign_changed_comparison): Likewise.
474 * dojump.c: Include "target.h".
475 (do_compare_and_jump): Replace uses of
476 HAVE_canonicalize_funcptr_for_compare and
477 gen_canonicalize_funcptr_for_compare.
478 * expr.c (do_store_flag): Likewise.
480 2015-06-30 Tom de Vries <tom@codesourcery.com>
482 PR tree-optimization/66652
483 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
484 max_loop_iterations to determine if nit + 1 overflows.
486 2015-06-30 Richard Biener <rguenther@suse.de>
488 * tree-vrp.c (register_edge_assert_for_2): Also register
489 asserts for dominating conversion results.
491 2015-06-30 Bin Cheng <bin.cheng@arm.com>
493 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
496 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
499 * configure.ac: Fix filds and fildq test for 64-bit.
500 * configure: Regenerated.
502 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
504 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
505 (nvptx_reorg): Here. Keep the non-subreg pieces.
507 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
509 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
510 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
512 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
514 * config/i386/i386.md (*jcc_1): Use %! in asm template.
515 Set attribute "length_nobnd" instead of "length".
518 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
520 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
522 * config/nios2/nios2.c (nios2_delegitimize_address): Make
523 assert less restrictive.
525 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
528 * cgraphunit.c (cgraph_node::finalize_function): Do not call
529 do_warn_unused_parameter.
530 * function.c (do_warn_unused_parameter): Move from here.
531 * function.h (do_warn_unused_parameter): Do not declare.
533 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
536 * gcc.target/arm/armv-sync-comp-swap.c: New.
537 * gcc.target/arm/armv-sync-op-acquire.c: New.
538 * gcc.target/arm/armv-sync-op-full.c: New.
539 * gcc.target/arm/armv-sync-op-release.c: New.
541 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
544 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
545 initial acquire barrier with final barrier.
547 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
550 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
551 initial acquire barrier with final barrier.
553 2015-06-29 Richard Henderson <rth@redhat.com>
555 * config/i386/constraints.md (Bf): New constraint.
556 * config/i386/i386-c.c (ix86_target_macros): Define
557 __GCC_ASM_FLAG_OUTPUTS__.
558 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
560 * doc/extend.texi (FlagOutputOperands): Document them.
562 2015-06-29 Jiong Wang <jiong.wang@arm.com>
564 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
565 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
567 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
568 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
569 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
570 (aarch64_symbol_context): Ditto.
571 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
572 and use new pattern name.
573 (aarch64_expand_mov_immediate): Ditto.
574 (aarch64_print_operand): Ditto.
575 (aarch64_classify_tls_symbol): Ditto.
577 2015-06-29 Marek Polacek <polacek@redhat.com>
578 Marc Glisse <marc.glisse@inria.fr>
580 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
581 * match.pd: ... pattern here.
583 2015-06-29 Tom de Vries <tom@codesourcery.com>
585 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
588 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
590 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
591 feature description, split out the native option, add a link to
592 the feature documentation, rearrange and slightly rewrite text.
593 (Aarch64 options, -mcpu): Likewise.
594 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
595 +rdma implies Adv. SIMD.
597 2015-06-29 Marek Polacek <polacek@redhat.com>
600 * function.c (stack_protect_epilogue): Remove a cast to int.
601 * doc/invoke.texi: Update -Wswitch-bool description.
603 2015-06-29 Richard Biener <rguenther@suse.de>
605 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
606 * fold-const.c (fold_binary_loc): Move &A - &B simplification
607 via ptr_difference_const ...
608 * match.pd: ... here.
609 When matching (X ^ Y) == Y also match with swapped operands.
611 2015-06-29 Richard Biener <rguenther@suse.de>
613 * lto-streamer.h (LTO_major_version): Bump to 5.
615 2015-06-29 Richard Biener <rguenther@suse.de>
617 PR tree-optimization/66677
618 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
619 STMT_VINFO_VEC_STMT clobbering less strict.
621 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
624 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
625 division, compute max and min when value ranges for dividend and
626 divisor are available.
628 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
629 Sandra Loosemore <sandra@codesourcery.com>
631 * regrename.h (regrename_do_replace): Change to return bool.
632 * regrename.c (rename_chains): Check return value of
634 (regrename_do_replace): Re-validate the modified insns and
636 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
637 Update to match rename_chains changes.
638 * config/c6x/c6x.c (try_rename_operands): Assert that
639 regrename_do_replace returns true.
641 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
643 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
644 operand 2 here. Use copy_addr_to_reg to copy non-index
645 register operand 2 to a temporary.
646 (<mode>_stx): Ditto for operand 1.
647 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
648 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
649 (ix86_store_bounds): Ditto.
651 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
653 * print-tree.c (print_node) [TREE_VEC]: Print its length.
655 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
657 * gimple.c (gimple_call_set_fndecl): Remove.
658 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
659 build1_loc directly instead of build_fold_addr_expr_loc.
661 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
663 * hash-map.h (hash_map::traverse): Use the definition of the
664 Key typedef rather than the typedef itself.
666 2015-06-26 Martin Jambor <mjambor@suse.cz>
669 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
670 NULL instead of calling dump_enabled_p.
672 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
674 * config/aarch64/aarch64.opt: (override): New.
675 * doc/invoke.texi (override): Document.
676 * config/aarch64/aarch64.c (aarch64_flag_desc): New
677 (aarch64_fusible_pairs): Likewise.
678 (aarch64_tuning_flags): Likewise.
679 (aarch64_tuning_override_function): Likewise.
680 (aarch64_tuning_override_functions): Likewise.
681 (aarch64_parse_one_option_token): Likewise.
682 (aarch64_parse_boolean_options): Likewise.
683 (aarch64_parse_fuse_string): Likewise.
684 (aarch64_parse_tune_string): Likewise.
685 (aarch64_parse_one_override_token): Likewise.
686 (aarch64_parse_override_string): Likewise.
687 (aarch64_override_options): Parse the -override string if it
690 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
692 * config/aarch64/aarch64-protos.h (tune_params): Remove
694 (aarch64_tune_params): Remove const, change to no longer be
696 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
697 change to no longer be a pointer, initialize to generic_tunings.
698 (aarch64_min_divisions_for_recip_mul): Change dereference of
699 aarch64_tune_params to member access.
700 (aarch64_reassociation_width): Likewise.
701 (aarch64_rtx_mult_cost): Likewise.
702 (aarch64_address_cost): Likewise.
703 (aarch64_branch_cost): Likewise.
704 (aarch64_rtx_costs): Likewise.
705 (aarch64_register_move_cost): Likewise.
706 (aarch64_memory_move_cost): Likewise.
707 (aarch64_sched_issue_rate): Likewise.
708 (aarch64_builtin_vectorization_cost): Likewise.
709 (aarch64_override_options): Take a copy of the selected tuning
710 struct in to aarch64_tune_params, rather than just setting
711 a pointer, change dereferences of aarch64_tune_params to member
713 (aarch64_override_options_after_change): Change dereferences of
714 aarch64_tune_params to member access.
715 (aarch64_macro_fusion_p): Likewise.
716 (aarch_macro_fusion_pair_p): Likewise.
717 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
719 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
721 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
722 (aarch64_tune_flags): Likewise.
723 (AARCH64_TUNE_FMA_STEERING): Likewise.
724 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
725 to AARCH64_FL_USE_FMA_STEERING_PASS.
726 (cortex-a57.cortex-a53): Likewise.
727 (cortex-a72): Use cortexa72_tunings.
728 (cortex-a72.cortex-a53): Likewise.
729 (exynos-m1): Likewise.
730 * config/aarch64/aarch64-protos.h (tune_params): Add
731 a field: extra_tuning_flags.
732 * config/aarch64/aarch64-tuning-flags.def: New.
733 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
734 (aarch64_extra_tuning_flags): Likewise.
735 (aarch64_tune_params): Declare here.
736 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
737 (cortexa53_tunings): Likewise.
738 (cortexa57_tunings): Likewise.
739 (thunderx_tunings): Likewise.
740 (xgene1_tunings): Likewise.
741 (cortexa72_tunings): New.
742 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
743 (gate): Check against aarch64_tune_params.
744 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
747 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
749 * config/aarch64/aarch64-fusion-pairs.def: New.
750 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
751 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
752 aarch64_fusion_pairs.
753 (AARCH64_FUSE_MOV_MOVK): Likewise.
754 (AARCH64_FUSE_ADRP_ADD): Likewise.
755 (AARCH64_FUSE_MOVK_MOVK): Likewise.
756 (AARCH64_FUSE_ADRP_LDR): Likewise.
757 (AARCH64_FUSE_CMP_BRANCH): Likewise.
759 2015-06-26 Jiong Wang <jiong.wang@arm.com>
761 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
762 SYMBOL_SMALL_GOT_28K.
763 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
764 relocation modifiers.
765 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
766 (ldr_got_small_28k_<mode>): New.
767 (ldr_got_small_28k_sidi): New.
768 * config/aarch64/iterators.md (got_modifier): New mode iterator.
769 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
770 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
771 SYMBOL_SMALL_GOT_28K.
772 (aarch64_rtx_costs): Add costs for new instruction sequences.
773 (initialize_aarch64_code_model): Initialize new model.
774 (aarch64_classify_symbol): Recognize new model and new symbol classification.
775 (aarch64_asm_preferred_eh_data_format): Support new model.
776 (aarch64_load_symref_appropriately): Generate new instruction
778 (TARGET_USE_PSEUDO_PIC_REG): New definition.
779 (aarch64_use_pseudo_pic_reg): New function.
781 2015-06-26 Jiong Wang <jiong.wang@arm.com>
783 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
784 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
785 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
786 (aarch64_expand_mov_immediate): Ditto.
787 (aarch64_print_operand): Ditto.
788 (aarch64_classify_symbol): Ditto.
790 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
792 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
794 2015-06-26 Bin Cheng <bin.cheng@arm.com>
797 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
798 assertion failed. Remove assertion itself.
800 2015-06-26 Richard Biener <rguenther@suse.de>
802 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
803 and -A CMP CST -> A CMP -CST which is redundant with a pattern
805 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
806 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
807 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
808 * match.pd: ... patterns here.
810 2015-06-26 Marek Polacek <polacek@redhat.com>
812 * match.pd ((x | y) & ~(x & y) -> x ^ y,
813 (x | y) & (~x ^ y) -> x & y): New patterns.
815 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
817 * rtl.h (emit): Add an optional boolean parameter to control
818 whether barriers are emitted.
819 * emit-rtl.c (emit): Likewise.
820 * gensupport.c (get_emit_function): Return null rather than "emit".
821 * genemit.c (gen_emit_seq): Handle the null return value.
822 Don't emit barriers after the final instruction in the sequence.
823 * gentarget-def.c (main): Don't emit barriers after the instruction.
825 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
827 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
830 2015-06-26 Richard Biener <rguenther@suse.de>
832 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
834 2015-06-26 Richard Biener <rguenther@suse.de>
836 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
837 irrespective on whether the inner operation has a single use
838 of both off are constant.
840 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
841 Segher Boessenkool <segher@kernel.crashing.org>
844 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
845 before doing PUT_MODE or PUT_CODE on operands to avoid
846 in-place RTX modification.
848 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
850 * gentarget-def.c (def_target_insn): Cast return of strtol to
853 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
855 * gimple.h (gimple_call_set_fn): Move inline function.
856 * gimple.c (gimple_call_set_fn): Relocate here.
858 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
862 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
863 the replacement insn will work.
865 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
867 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
870 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
872 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
873 * cgraph.h: Include ipa-ref.h and plugin-api.h.
874 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
875 (symtab_node::address_can_be_compared_p): Move function.
876 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
878 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
879 * auto-profile.c: Likewise.
880 * bb-reorder.c: Likewise.
881 * builtins.c: Likewise.
883 * cfgexpand.c: Likewise.
884 * cgraphbuild.c: Likewise.
885 * cgraphclones.c: Likewise.
886 * cgraphunit.c: Likewise.
887 * combine.c: Likewise.
888 * coverage.c: Likewise.
889 * data-streamer-in.c: Likewise.
890 * data-streamer-out.c: Likewise.
891 * data-streamer.c: Likewise.
892 * dbxout.c: Likewise.
893 * dwarf2out.c: Likewise.
894 * except.c: Likewise.
897 * fold-const.c: Likewise.
898 * ggc-page.c: Likewise.
899 * gimple-fold.c: Likewise.
900 * gimple-iterator.c: Likewise.
901 * gimple-pretty-print.c: Likewise.
902 * gimple-streamer-in.c: Likewise.
903 * gimple-streamer-out.c: Likewise.
904 * gimple.c: Likewise.
905 * gimplify.c: Likewise.
906 * ipa-chkp.c: Likewise.
907 * ipa-comdats.c: Likewise.
908 * ipa-cp.c: Likewise.
909 * ipa-devirt.c: Likewise.
910 * ipa-icf-gimple.c: Likewise.
911 * ipa-icf.c: Likewise.
912 * ipa-inline-analysis.c: Likewise.
913 * ipa-inline-transform.c: Likewise.
914 * ipa-inline.c: Likewise.
915 * ipa-polymorphic-call.c: Likewise.
916 * ipa-profile.c: Likewise.
917 * ipa-prop.c: Likewise.
918 * ipa-pure-const.c: Likewise.
919 * ipa-ref.c: Likewise.
920 * ipa-reference.c: Likewise.
921 * ipa-split.c: Likewise.
922 * ipa-utils.c: Likewise.
923 * ipa-visibility.c: Likewise.
925 * langhooks.c: Likewise.
926 * lto-cgraph.c: Likewise.
927 * lto-compress.c: Likewise.
928 * lto-opts.c: Likewise.
929 * lto-section-in.c: Likewise.
930 * lto-section-out.c: Likewise.
931 * lto-streamer-in.c: Likewise.
932 * lto-streamer-out.c: Likewise.
933 * lto-streamer.c: Likewise.
934 * omp-low.c: Likewise.
935 * opts-global.c: Likewise.
936 * passes.c: Likewise.
937 * predict.c: Likewise.
938 * print-tree.c: Likewise.
939 * profile.c: Likewise.
941 * sanopt.c: Likewise.
942 * stor-layout.c: Likewise.
943 * symtab.c: Likewise.
944 * toplev.c: Likewise.
945 * trans-mem.c: Likewise.
946 * tree-cfg.c: Likewise.
947 * tree-chkp.c: Likewise.
948 * tree-eh.c: Likewise.
949 * tree-emutls.c: Likewise.
950 * tree-inline.c: Likewise.
951 * tree-nested.c: Likewise.
952 * tree-parloops.c: Likewise.
953 * tree-pretty-print.c: Likewise.
954 * tree-profile.c: Likewise.
955 * tree-sra.c: Likewise.
956 * tree-ssa-alias.c: Likewise.
957 * tree-ssa-live.c: Likewise.
958 * tree-ssa-loop-ivcanon.c: Likewise.
959 * tree-ssa-loop-ivopts.c: Likewise.
960 * tree-ssa-pre.c: Likewise.
961 * tree-ssa-sccvn.c: Likewise.
962 * tree-ssa-strlen.c: Likewise.
963 * tree-ssa-structalias.c: Likewise.
964 * tree-streamer-in.c: Likewise.
965 * tree-streamer-out.c: Likewise.
966 * tree-streamer.c: Likewise.
967 * tree-switch-conversion.c: Likewise.
968 * tree-tailcall.c: Likewise.
969 * tree-vect-data-refs.c: Likewise.
970 * tree-vect-stmts.c: Likewise.
971 * tree-vectorizer.c: Likewise.
975 * value-prof.c: Likewise.
976 * varasm.c: Likewise.
977 * varpool.c: Likewise.
978 * config/arm/arm.c: Likewise.
979 * config/bfin/bfin.c: Likewise.
980 * config/c6x/c6x.c: Likewise.
981 * config/cris/cris.c: Likewise.
982 * config/darwin-c.c: Likewise.
983 * config/darwin.c: Likewise.
984 * config/i386/i386.c: Likewise.
985 * config/i386/winnt.c: Likewise.
986 * config/microblaze/microblaze.c: Likewise.
987 * config/mips/mips.c: Likewise.
988 * config/rs6000/rs6000.c: Likewise.
989 * config/rx/rx.c: Likewise.
990 * config/s390/s390.c: Likewise.
991 * config/tilegx/mul-tables.c: Likewise.
993 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
995 * config/aarch64/aarch64.c, config/alpha/alpha.c,
996 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
997 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
998 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
999 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
1000 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
1001 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
1002 config/microblaze/microblaze.c, config/mips/mips.c,
1003 config/mmix/mmix.c, config/mn10300/mn10300.c,
1004 config/moxie/moxie.c, config/msp430/msp430.c,
1005 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
1006 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
1007 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
1008 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
1009 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1010 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
1011 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
1012 target-def.h include.
1013 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
1015 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1017 * Makefile.in (TARGET_DEF): Add target-insns.def.
1018 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
1019 (build/gentarget-def.o): New rule.
1020 (genprogrtl): Add target-def.
1021 * target-insns.def, gentarget-def.c: New files.
1022 * target.def: Add targetm.have_* and targetm.gen_* hooks,
1023 based on the contents of target-insns.def.
1024 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
1025 (HAVE_return, gen_return): Delete.
1026 * target-def.h: Include insn-target-def.h.
1027 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
1028 instead of direct calls. Rely on them to do the appropriate assertions.
1029 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
1030 (convert_jumps_to_returns): Use targetm interface instead of
1032 (thread_prologue_and_epilogue_insns): Likewise.
1033 * reorg.c (find_end_label, dbr_schedule): Likewise.
1034 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
1035 * shrink-wrap.c (convert_to_simple_return): Likewise.
1036 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
1038 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1040 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
1041 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
1042 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
1043 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
1044 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
1045 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
1046 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
1047 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
1048 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
1049 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
1050 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
1051 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
1052 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
1053 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1054 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
1055 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
1058 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1060 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
1061 (unbounded_int_hashmap_traits::key_type): Likewise.
1062 * hash-map.h (hash_map): Get the key type from the traits.
1063 * hash-traits.h (default_hash_traits): By default, inherit from the
1065 * alias.c (alias_set_traits): Delete.
1066 (alias_set_entry_d::children): Use alias_set_hash as the first
1068 (record_alias_subset): Update accordingly.
1069 * except.c (tree_hash_traits): Delete.
1070 (type_to_runtime_map): Use tree_hash as the first template parameter.
1071 (init_eh): Update accordingly.
1072 * genmatch.c (capture_id_map_hasher): Delete.
1073 (cid_map_t): Use nofree_string_hash as first template parameter.
1074 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
1075 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
1076 Use symbol_compare_hash as the first template parameter in
1078 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
1079 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
1081 * passes.c (pass_registry_hasher): Delete.
1082 (name_to_pass_map): Use nofree_string_hash as the first template
1084 (register_pass_name): Update accordingly.
1085 * sanopt.c (sanopt_tree_map_traits): Delete.
1086 (sanopt_tree_triplet_map_traits): Delete.
1087 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
1089 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
1090 the first template parameter.
1091 * sese.c (rename_map_hasher): Delete.
1092 (rename_map_type): Use tree_ssa_name_hash as the first template
1094 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
1095 (function_summary::m_map): Use map_hash as the first template
1097 (function_summary::release): Update accordingly.
1098 * tree-if-conv.c (phi_args_hash_traits): Delete.
1099 (predicate_scalar_phi): Use tree_operand_hash as the first template
1100 parameter to phi_arg_map.
1101 * tree-inline.h (dependence_hasher): Delete.
1102 (copy_body_data::dependence_map): Use dependence_hash as the first
1104 * tree-inline.c (remap_dependence_clique): Update accordingly.
1105 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
1106 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
1108 (addr_stridxptr): Update accordingly.
1109 * value-prof.c (profile_id_traits): Delete.
1110 (cgraph_node_map): Use profile_id_hash as the first template
1112 (init_node_map): Update accordingly.
1113 * config/alpha/alpha.c (string_traits): Delete.
1114 (machine_function::links): Use nofree_string_hash as the first
1116 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
1117 * config/m32c/m32c.c (pragma_traits): Delete.
1118 (pragma_htab): Use nofree_string_hash as the first template parameter.
1119 (m32c_note_pragma_address): Update accordingly.
1120 * config/mep/mep.c (pragma_traits): Delete.
1121 (pragma_htab): Use nofree_string_hash as the first template parameter.
1122 (mep_note_pragma_flag): Update accordingly.
1123 * config/mips/mips.c (mips16_flip_traits): Delete.
1124 (mflip_mips16_htab): Use nofree_string_hash as the first template
1126 (mflip_mips16_use_mips16_p): Update accordingly.
1127 (local_alias_traits): Delete.
1128 (mips16_local_aliases): Use nofree_string_hash as the first template
1130 (mips16_local_alias): Update accordingly.
1132 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1134 * hash-map-traits.h (default_hashmap_traits): Delete.
1136 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1138 * hash-map-traits.h (unbounded_hashmap_traits): New class.
1139 (unbounded_int_hashmap_traits): Likewise.
1140 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
1142 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1144 * ipa-icf.h (symbol_compare_hash): New class.
1145 (symbol_compare_hashmap_traits): Use it.
1146 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
1147 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
1148 (mem_alloc_description::reverse_mem_map_t): Remove redundant
1149 default_hashmap_traits.
1150 * sanopt.c (sanopt_tree_triplet_hash): New class.
1151 (sanopt_tree_triplet_map_traits): Use it.
1153 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1155 * gengtype-parse.c (require_template_declaration): Allow '+' in
1156 template parameters. Consolidate cases.
1157 * hash-traits.h (int_hash): New class.
1158 * alias.c (alias_set_hash): New structure.
1159 (alias_set_traits): Use it.
1160 * symbol-summary.h (function_summary::map_hash): New class.
1161 (function_summary::summary_hashmap_traits): Use it.
1162 * tree-inline.h (dependence_hash): New class.
1163 (dependence_hasher): Use it.
1164 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
1165 * value-prof.c (profile_id_hash): New class.
1166 (profile_id_traits): Use it.
1168 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1170 * config/mips/mips.c (mips16_flip_traits): Use it.
1171 (local_alias_traits, mips16_local_aliases): Convert from a map of
1172 rtxes to a map of symbol names.
1173 (mips16_local_alias): Update accordingly.
1175 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1177 * hash-traits.h (string_hash, nofree_string_hash): New classes.
1178 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
1179 * passes.c (pass_registry_hasher): Likewise.
1180 * config/alpha/alpha.c (string_traits): Likewise.
1181 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
1182 * config/m32c/m32c.c (pragma_traits): Likewise.
1183 * config/mep/mep.c (pragma_traits): Likewise.
1185 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1187 * tree-hash-traits.h (tree_hash): New class.
1188 * except.c: Include tree-hash-traits.h.
1189 (tree_hash_traits): Use tree_hash.
1191 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1193 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
1194 * sese.c: Include tree-hash-traits.h.
1195 (rename_map_hasher): Use tree_ssa_name_hasher.
1197 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1199 * tree-hash-traits.h (tree_decl_hash): New class.
1200 * tree-ssa-strlen.c: Include tree-hash-traits.h.
1201 (stridxlist_hash_traits): Use tree_decl_hash.
1203 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1205 * tree-hash-traits.h: New file.
1206 (tree_operand_hash): New class.
1207 * sanopt.c: Include tree-hash-traits.h.
1208 (sanopt_tree_map_traits): Use tree_operand_hash.
1209 * tree-if-conv.c: Include tree-hash-traits.h.
1210 (phi_args_hash_traits): Use tree_operand_hash.
1211 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
1212 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
1214 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1216 * hash-map-traits.h: Include hash-traits.h.
1217 (simple_hashmap_traits): New class.
1218 * mem-stats.h (hash_map): Change the default traits to
1219 simple_hashmap_traits<default_hash_traits<Key> >.
1221 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1223 * hash-table.h: Update comments.
1225 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1227 * hash-traits.h (default_hash_traits): New structure.
1228 * hash-set.h (default_hashset_traits): Delete.
1229 (hash_set): Use default_hash_traits<Key> instead of
1230 default_hashset_traits. Delete hash_entry type and use Key directly.
1231 * ipa-devirt.c (pair_traits): Delete.
1232 (default_hash_traits <type_pair>): Override.
1233 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
1234 (odr_types_equivalent_p, add_type_duplicate): Likewise.
1236 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1238 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
1240 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1242 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
1243 (has_is_empty, is_empty_helper): Delete.
1244 (has_mark_deleted, mark_deleted_helper): Delete.
1245 (has_mark_empty, mark_empty_helper): Delete.
1246 (hash_table::is_deleted): Call the Descriptor unconditionally.
1247 (hash_table::is_empty): Likewise.
1248 (hash_table::mark_deleted): Likewise.
1249 (hash_table::mark_empty): Likewise.
1251 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1253 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
1254 redundant typedefs and members.
1255 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
1257 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
1258 * ipa-devirt.c (odr_name_hasher): Likewise.
1259 (polymorphic_call_target_hasher): Likewise.
1260 * ira-costs.c (cost_classes_hasher): Likewise.
1261 * statistics.c (stats_counter_hasher): Likewise.
1262 * trans-mem.c (log_entry_hasher): Likewise.
1263 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1264 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
1265 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
1266 * var-tracking.c (variable_hasher): Likewise.
1267 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
1268 Remove redundant typedefs and members.
1270 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1272 * hash-traits.h (ggc_cache_hasher): Rename to...
1273 (ggc_cache_remove): ...this and remove typedefs.
1274 (ggc_cache_ptr_hash): New class.
1275 * hash-table.h: Update commentary.
1276 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
1277 rather than ggc_cache_hasher.
1278 (const_wide_int_hasher, reg_attr_hasher): Likewise.
1279 (const_double_hasher, const_fixed_hasher): Likewise.
1280 * function.c (insn_cache_hasher): Likewise.
1281 * trans-mem.c (tm_wrapper_hasher): Likewise.
1282 * tree.h (tree_decl_map_cache_hasher): Likewise.
1283 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
1284 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
1285 * ubsan.c (tree_type_map_cache_hasher): Likewise.
1286 * varasm.c (tm_clone_hasher): Likewise.
1287 * config/i386/i386.c (dllimport_hasher): Likewise.
1288 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
1289 (tree_hasher): Likewise.
1291 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1293 * hash-traits.h (ggc_hasher): Rename to...
1294 (ggc_remover): ...this and remove typedefs.
1295 (ggc_cache_hasher): Update accordingly. Add typedefs.
1296 (ggc_ptr_hash): New class.
1297 * hash-table.h: Update comment.
1298 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
1300 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
1301 (tree_descriptor_hasher): Likewise.
1302 * cgraph.c (function_version_hasher): Likewise.
1303 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
1304 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
1305 (dw_loc_list_hasher, addr_hasher): Likewise.
1306 * function.h (used_type_hasher): Likewise.
1307 * function.c (temp_address_hasher): Likewise.
1308 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
1309 * libfuncs.h (libfunc_hasher): Likewise.
1310 * lto-streamer.h (decl_state_hasher): Likewise.
1311 * optabs.c (libfunc_decl_hasher): Likewise.
1312 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
1313 * varasm.c (section_hasher, object_block_hasher): Likewise.
1314 (const_rtx_desc_hasher): Likewise.
1315 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
1316 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
1318 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1320 * hash-traits.h (free_ptr_hash): New class.
1321 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
1322 rather than typed_free_remove. Remove redudant typedefs.
1323 (external_ref_hasher): Likewise.
1324 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
1325 (ehspec_hasher): Likewise.
1326 * ggc-common.c (saving_hasher): Likewise.
1327 * gimplify.c (gimplify_hasher): Likewise.
1328 * haifa-sched.c (delay_i2_hasher): Likewise.
1329 * loop-invariant.c (invariant_expr_hasher): Likewise.
1330 * loop-iv.c (biv_entry_hasher): Likewise.
1331 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
1332 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
1333 * tree-cfg.c (locus_discrim_hasher): Likewise.
1334 * tree-eh.c (finally_tree_hasher): Likewise.
1335 * tree-into-ssa.c (var_info_hasher): Likewise.
1336 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
1337 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
1338 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
1339 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
1340 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
1341 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
1342 (shared_bitmap_hasher): Likewise.
1343 * tree-ssa-threadupdate.c (redirection_data): Likewise.
1344 * tree-vectorizer.h (peel_info_hasher): Likewise.
1345 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
1346 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
1348 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1350 * hash-table.h: Update comments.
1351 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
1352 (nofree_ptr_hash): New class.
1353 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
1354 than typed_noop_remove. Remove redudant typedefs.
1355 * attribs.c (attribute_hasher): Likewise.
1356 * cfg.c (bb_copy_hasher): Likewise.
1357 * cselib.c (cselib_hasher): Likewise.
1358 * dse.c (invariant_group_base_hasher): Likewise.
1359 * dwarf2cfi.c (trace_info_hasher): Likewise.
1360 * dwarf2out.c (macinfo_entry_hasher): Likewise.
1361 (comdat_type_hasher, loc_list_hasher): Likewise.
1362 * gcse.c (pre_ldst_expr_hasher): Likewise.
1363 * genmatch.c (id_base): Likewise.
1364 * genrecog.c (test_pattern_hasher): Likewise.
1365 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
1366 * haifa-sched.c (delay_i1_hasher): Likewise.
1367 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
1368 * ipa-icf.h (congruence_class_group_hash): Likewise.
1369 * ipa-profile.c (histogram_hash): Likewise.
1370 * ira-color.c (allocno_hard_regs_hasher): Likewise.
1371 * lto-streamer.h (string_slot_hasher): Likewise.
1372 * lto-streamer.c (tree_entry_hasher): Likewise.
1373 * plugin.c (event_hasher): Likewise.
1374 * postreload-gcse.c (expr_hasher): Likewise.
1375 * store-motion.c (st_expr_hasher): Likewise.
1376 * tree-sra.c (uid_decl_hasher): Likewise.
1377 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
1378 (ssa_name_var_hash): Likewise.
1379 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
1380 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
1381 * tree-ssa-pre.c (pre_expr_d): Likewise.
1382 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
1383 * vtable-verify.h (registration_hasher): Likewise.
1384 * vtable-verify.c (vtbl_map_hasher): Likewise.
1385 * config/arm/arm.c (libcall_hasher): Likewise.
1386 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
1387 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
1388 * config/sol2.c (comdat_entry_hasher): Likewise.
1389 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
1390 (print_fold_checksum, fold_checksum_tree): Likewise.
1391 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
1392 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
1393 (fold_build_call_array_loc): Likewise.
1394 * tree-ssa-ccp.c (gimple_htab): Likewise.
1395 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
1396 rather than pointer_type.
1398 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1400 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
1401 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
1403 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1405 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
1406 (ggc_hasher::ggc_mx): Likewise.
1407 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
1408 that duplicate ggc_hasher ones.
1410 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1412 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
1413 (gt_cleare_cache): Check here for deleted and empty entries.
1414 Replace handle_cache_entry with a call to keep_cache_entry.
1415 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
1416 (ggc_cache_hasher::keep_cache_entry): New function.
1417 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
1418 (tm_wrapper_hasher::keep_cache_entry): New function.
1419 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
1420 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
1421 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
1422 (type_cache_hasher::keep_cache_entry): New function.
1423 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
1424 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
1425 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
1426 (tree_type_map_cache_hasher::keep_cache_entry): New function.
1427 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
1428 (tm_clone_hasher::keep_cache_entry): New function.
1429 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
1430 (dllimport_hasher::keep_cache_entry): New function.
1432 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1434 * hash-table.h: Include hash-traits.h.
1435 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
1436 (ggc_cache_hasher): Move to...
1437 * hash-traits.h: ...this new file.
1439 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1441 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
1442 struct cl_optimization.
1443 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
1444 * tree.c (make_node_stat): Allocate cl_optimization struct.
1445 (copy_node_stat): Allocate and copy cl_optimization struct.
1447 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1449 * function.h (struct incoming_args): Move struct.
1450 (pass_by_reference, reference_callee_copied): Remove prototypes.
1451 * emit-rtl.h (struct incoming_args): Relocate struct here.
1452 * calls.h (pass_by_reference, reference_callee_copied): Relocate
1454 * function.c (pass_by_reference, reference_callee_copied): Move.
1455 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
1456 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
1457 * ipa-chkp.c: Include calls.h.
1459 2015-06-25 Andrew Macleod <amacleod@redhat.com>
1461 * alias.h (alias_set_type): Move typedef.
1462 * coretypes.h (alias_set_type): Relocate typedef here.
1463 * rtl.h: Don't include alias.h.
1465 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1467 * cgraph.h (cgraph_rtl_info): Move to rtl.h
1468 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
1470 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
1471 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
1473 * calls.c: Include hard-reg-set.h before rtl.h.
1476 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
1477 Vladimir Makarov <vmakarov@redhat.com>
1479 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
1482 2015-06-25 Richard Biener <rguenther@suse.de>
1484 * fold-const.c (fold_binary_loc): Move simplification of
1485 (X <<>> C1) & C2 ...
1486 * match.pd: ... here.
1488 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
1490 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
1492 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1494 * match.pd: Add patterns for vec_conds between 1 and 0.
1496 2015-06-25 Richard Biener <rguenther@suse.de>
1498 * tree-vect-stmts.c (vectorizable_conversion): Do not set
1499 STMT_VINFO_VEC_STMT for SLP.
1500 (vectorizable_store): Likewise.
1501 (vectorizable_load): Likewise.
1502 (vect_transform_stmt): Catch SLP vectorization clobbering
1503 STMT_VINFO_VEC_STMT.
1505 2015-06-25 Richard Biener <rguenther@suse.de>
1507 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
1509 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
1510 cleanup resulting dead code and parameters.
1511 (vect_transform_slp_perm_load): Adjust.
1513 2015-06-25 Nick Clifton <nickc@redhat.com>
1515 * config/bfin/bfin.c (bfin_expand_prologue): Set
1516 current_function_static_stack_size if flag_stack_usage_info is
1518 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
1519 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
1520 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
1521 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
1523 2015-06-25 Tom de Vries <tom@codesourcery.com>
1525 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
1526 comment that the generated IV is unsigned.
1528 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1531 * config/arm/arm.c (arm_dbx_register_number): Return
1532 DWARF_FRAME_REGISTERS by default.
1534 2015-06-25 Tom de Vries <tom@codesourcery.com>
1536 * dominance.c (calculate_dominance_info): Fix verify_dominators call
1537 argument. Call verify_dominator when reusing dominator info.
1539 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
1542 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
1543 an additional element of the unspec vector. Modify indices
1545 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
1546 * config/sh/sh.c (prepare_move_operands): Pass incremented
1547 const_int to gen_GOTaddr2picreg.
1548 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
1550 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1552 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
1553 Condition on TARGET_FLOAT.
1555 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1557 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
1560 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1562 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
1564 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
1565 aarch64_err_no_fpadvsimd.
1567 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
1568 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
1569 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
1570 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
1571 Turn error into assert, test TARGET_FLOAT.
1572 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
1575 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
1578 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
1580 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
1582 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
1584 2015-06-24 Renlin Li <renlin.li@arm.com>
1586 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
1587 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
1589 2015-06-24 Richard Biener <rguenther@suse.de>
1591 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
1593 (lower_opt_convert): Support lowering of conditional view_convert.
1594 (parser::parse_operation): Likewise.
1595 (parser::parse_for): Likewise.
1597 2015-06-24 Renlin Li <renlin.li@arm.com>
1599 * varasm.c (emit_local): Use unsigned int for align variable.
1601 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1604 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
1605 for negative numbers.
1607 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1609 PR rtl-optimization/66306
1610 * reload.c (find_reloads): Swap the match_dup info for
1611 commutative operands.
1613 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1615 * config/s390/vx-builtins.md
1616 ("vec_scatter_element<mode>_<non_vec_int>")
1617 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
1618 attribute with bhfgq.
1620 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1622 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
1624 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1626 * config/s390/s390-builtin-types.def: Add flag to indicate the
1627 options under which the function type is needed.
1628 * config/s390/s390-builtins.def: Add flag to indicate the options
1629 under which the builtin is enabled.
1630 * config/s390/s390-builtins.h: Add flags parameter to macro
1632 (bflags_for_builtin): New function.
1633 (flags_for_builtin): Renamed to ...
1634 (opflags_for_builtin): ... this.
1635 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
1636 flags_for_builtin to bflags_for_builtin and
1637 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
1638 * config/s390/s390.c: Add initialization of bflags_builtin and
1639 opflags_builtin arrays.
1640 Remove code for flags_builtin.
1641 (s390_init_builtins): Only create builtin function types if one of
1642 their flags is active.
1643 Only create builtins if all of their flags are active.
1644 (s390_expand_builtin): Rename flags_for_builtin to
1645 opflags_for_builtin.
1647 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1649 * config/s390/vecintrin.h: Remove internal builtins.
1651 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1653 * config/s390/s390.c (s390_secondary_reload): Fix check for
1654 GENERAL_REGS register class.
1656 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1658 * config/s390/s390.c (s390_support_vector_misalignment): Call
1659 default implementation for !TARGET_VX.
1661 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1663 * config/s390/s390.c (s390_legitimate_constant_p): Add
1666 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1668 * config/s390/s390.c (s390_vector_abi): New variable definition.
1669 (s390_check_type_for_vector_abi): New function.
1670 (TARGET_ASM_FILE_END): New macro definition.
1671 (s390_asm_file_end): New function.
1672 (s390_function_arg): Call s390_check_type_for_vector_abi.
1673 (s390_gimplify_va_arg): Likewise.
1674 * configure: Regenerate.
1675 * configure.ac: Check for .gnu_attribute Binutils feature.
1677 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
1680 * config/bfin/bfin.c (hwloop_optimize): Initialize
1681 JUMP_LABEL for newly created jump.
1683 2015-06-23 Tristan Gingold <gingold@adacore.com>
1685 * collect-utils.c (collect_wait): Unlink the response file here
1688 (utils_cleanup): ...and here.
1690 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1692 * df-scan.c: Don't include target-def.h.
1693 * targhooks.c: Likewise.
1694 * config/arm/arm-c.c: Likewise.
1695 * config/i386/i386-c.c: Likewise.
1696 * config/nds32/nds32-cost.c: Likewise.
1697 * config/nds32/nds32-fp-as-gp.c: Likewise.
1698 * config/nds32/nds32-intrinsic.c: Likewise.
1699 * config/nds32/nds32-isr.c: Likewise.
1700 * config/nds32/nds32-md-auxiliary.c: Likewise.
1701 * config/nds32/nds32-memory-manipulation.c: Likewise.
1702 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1703 * config/nds32/nds32-predicates.c: Likewise.
1705 2015-06-23 Richard Biener <rguenther@suse.de>
1707 PR tree-optimization/66636
1708 * tree-vect-stmts.c (vectorizable_store): Properly compute the
1709 def type for further defs for strided stores.
1711 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
1713 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
1714 conditional selects.
1715 (setcc_int<mode>, setcc_float<mode>): Reformat.
1717 2015-06-23 Marek Polacek <polacek@redhat.com>
1719 * match.pd ((x + y) - (x | y) -> x & y,
1720 (x + y) - (x & y) -> x | y): New patterns.
1722 2015-06-23 Ludovic Courtès <ludo@gnu.org>
1725 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
1726 '-dynamic-linker' within %{!shared: ...}.
1728 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
1731 * config/i386/predicates.md (addsub_vm_operator): New predicate.
1732 (addsub_vs_operator): Ditto.
1733 (addsub_vs_parallel): Ditto.
1734 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
1735 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
1736 Put minus RTX before plus and adjust vec_merge selector.
1737 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
1738 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
1739 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
1740 (addsub vec_merge splitters): New combiner splitters.
1741 (addsub vec_select/vec_concat splitters): Ditto.
1743 2015-06-23 Bin Cheng <bin.cheng@arm.com>
1745 PR tree-optimization/66449
1746 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
1747 POINTER_PLUS_EXPR for pointers.
1749 2015-06-23 Alan Modra <amodra@gmail.com>
1751 * rtlanal.c (commutative_operand_precedence): Correct comments.
1752 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
1753 declaration. Return an int. Distinguish REG,REG return from
1755 (struct simplify_plus_minus_op_data): Make local to function.
1756 (simplify_plus_minus): Don't set canonicalized if merely sorting
1757 registers. Avoid packing ops if nothing changes. White space fixes.
1759 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1761 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
1762 -fdump-ada-spec is passed but not if -fsyntax-only is.
1764 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
1767 * lra-lives.c (process_bb_lives): Check insn copying the same
1768 reload pseudo and don't create a copy for it.
1770 2015-06-22 Tom de Vries <tom@codesourcery.com>
1772 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
1775 2015-06-22 Tom de Vries <tom@codesourcery.com>
1777 * builtins.def (DEF_GOMP_BUILTIN): Test
1778 'flag_tree_parallelize_loops > 1' instead of
1779 'flag_tree_parallelize_loops'. Test flag_cilkplus.
1781 2015-06-22 Tom de Vries <tom@codesourcery.com>
1783 * dominance.c (calculate_dominance_info): Verify dominators if
1786 2015-06-22 Marek Polacek <polacek@redhat.com>
1788 * match.pd ((x ^ y) ^ (x | y) -> x & y,
1789 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
1790 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
1791 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
1793 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
1796 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
1797 cost of embedded comparison.
1799 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1802 * config/rs6000/predicates.md (altivec_register_operand): Permit
1803 virtual stack registers.
1804 (vsx_register_operand): Likewise.
1805 (vfloat_operand): Likewise.
1806 (vint_operand): Likewise.
1807 (vlogical_operand): Likewise.
1809 2015-06-22 Richard Biener <rguenther@suse.de>
1811 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
1812 and single_scalar_iteration_cost members.
1813 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
1814 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
1815 (vect_get_single_scalar_iteration_cost): Remove.
1816 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
1817 Use LOOP_VINFO_SCALAR_ITERATION_COST.
1818 * tree-vect-loop.c (destroy_loop_vec_info): Free
1820 (vect_get_single_scalar_iteration_cost): Compute result into
1821 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
1822 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
1823 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
1824 (vect_estimate_min_profitable_iters): Use them.
1826 2015-06-22 Christian Bruel <christian.bruel@st.com>
1829 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
1830 (TARGET_INSERT_ATTRIBUTES): Define.
1831 (thumb_flipper): New var.
1832 * config/arm/arm.opt (-mflip-thumb): New switch.
1834 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1835 Martin Liska <mliska@suse.cz>
1838 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
1839 construction of arg_types.
1840 (sem_function::sem_function): Likewise.
1841 (sem_function::~sem_function): Remove destruction of arg_types.
1842 (sem_function::compatible_parm_types_p): New function.
1843 (sem_function::equals_wpa): Reorg matching of return values
1844 and parameter types.
1845 (sem_function::equals_private): Reorg mathcing of argument types.
1846 (sem_function::parse_tree_args): Remove.
1847 * ipa-icf.h (init_wpa): Do not call it.
1848 (parse_tree_args): Remove.
1849 (compatible_parm_types_p): Declare.
1850 (result_type): Remove.
1851 (arg_types): Remove.
1853 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1856 * ipa-polymorphic-call.c
1857 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
1858 initializing alias oracle; fix formating; set base_alias_set if it
1861 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1863 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
1864 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
1865 (find_inc): Likewise.
1866 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
1868 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
1869 * df-scan.c (df_swap_refs): Remove.
1870 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
1871 * dominance.c (link_roots): Use std::swap instead of manually swapping.
1872 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
1873 * fold-const.c (fold_relational_const): Likewise.
1874 * genattrtab.c (simplify_test_exp): Likewise.
1875 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
1876 gimple_simplify): Likewise.
1877 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
1878 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
1879 * ipa-devirt.c (add_type_duplicate): Likewise.
1880 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
1881 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
1882 * lra.c (lra_create_copy): Likewise.
1883 * lto-streamer-out.c (DFS::DFS): Likewise.
1884 * modulo-sched.c (get_sched_window): Likewise.
1885 * omega.c (omega_pretty_print_problem): Likewise.
1886 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
1887 * reload1.c (reloads_unique_chain_p): Likewise.
1888 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
1889 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
1891 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
1893 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
1894 predicate_mem_writes): Likewise.
1895 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
1896 * tree-predcom.c (combine_chains): Likewise.
1897 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
1898 refs_may_alias_p_1): Likewise.
1899 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
1900 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
1901 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
1902 number_of_iterations_cond): Likewise.
1903 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
1904 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
1905 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
1906 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
1907 * tree-vrp.c (extract_range_from_binary_expr_1,
1908 extract_range_from_unary_expr_1): Likewise.
1910 2015-06-20 Marek Polacek <polacek@redhat.com>
1912 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
1914 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
1917 * config/sh/sh.c (prepare_move_operands): Replace subreg
1918 index term with R0 for base and index addressing.
1920 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
1922 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
1924 (movsf_aarch64): Change condition from register_operand to
1925 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
1926 load1. Change type for alternative 7 to store1.
1927 (movdf_aarch64): Likewise.
1929 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
1931 * config/vax/vax.md: Adjust sign/zero extend patterns to
1932 handle SUBREGs in operands[1].
1934 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1936 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
1937 of manually swapping.
1938 (expand_vec_perm_interleave2): Likewise.
1940 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
1942 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
1943 reuse bounds created for abnormal ssa names.
1945 2015-06-19 Jakub Jelinek <jakub@redhat.com>
1947 * config/nvptx/nvptx.md (allocate_stack): Rename to...
1948 (allocate_stack_<mode>): ... this, and add :P on both
1949 match_operand and unspec.
1950 (allocate_stack): New expander.
1952 2015-06-19 Christian Bruel <christian.bruel@st.com>
1956 * config/arm/arm.c (arm_set_current_function): Handle
1957 explicit default options.
1959 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
1961 * config/i386/i386.md (*movsicc_noc_zext): New insn.
1962 (zero-extended cmove with mem peephole2): New pattern.
1963 (cmove with mem peephole2): Merge patterns.
1965 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1967 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
1969 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
1971 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
1972 * config/mips/mips.md (*madd4<mode>): Ditto.
1973 (*nmadd3<mode>) Ditto.
1974 (*nmadd4<mode>_fastmath): Ditto.
1975 (*nmadd3<mode>_fastmath): Ditto.
1976 (*nmsub4<mode>): Ditto.
1977 (*nmsub3<mode>): Ditto.
1978 (*nmsub4<mode>_fastmath): Ditto.
1979 (*nmsub3<mode>_fastmath): Ditto.
1981 2015-06-18 Michael Matz <matz@suse.de>
1984 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
1985 grouped strided stores.
1986 (vectorizable_load): Don't use the DR from first_stmt in
1987 the non-SLP grouped strided case.
1989 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1992 * function.c (assign_bounds): Add arguments assign_regs,
1993 assign_special, assign_bt.
1994 (assign_parms): For vararg functions handle bounds in BT
1995 and special slots after incoming vararg bounds.
1997 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
2000 * cfgexpand.c (expand_return): Handle missing bounds.
2001 (expand_gimple_stmt_1): Likewise.
2002 * tree-chkp.c (chkp_expand_zero_bounds): New.
2003 * tree-chkp.h (chkp_expand_zero_bounds): New.
2005 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
2008 * ipa-chkp.c (chkp_maybe_create_clone): Require
2009 functions to be instrumentable.
2010 * tree-chkp.c (chkp_replace_function_pointer): Use
2011 chkp_instrumentable_p instead of attribute check.
2013 2015-06-18 Richard Biener <rguenther@suse.de>
2015 PR tree-optimization/66510
2016 * tree-vect-stmts.c (vectorizable_load): Properly compute the
2017 number of vector loads for SLP permuted loads.
2018 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
2019 check the stride for loop vectorization.
2020 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
2021 vectorization factor.
2022 (vect_analyze_group_access): If the group size is not a power
2023 of two require a epilogue loop.
2024 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
2025 compute and optimizing and alias test pruning after final
2026 vectorization factor computation.
2027 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
2029 (vect_transform_slp_perm_load): Properly compute the original
2030 number of vector load stmts.
2032 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
2034 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
2035 "unlikely character , in @var" warning.
2037 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
2039 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
2040 (ix86_function_arg_advance): Ditto.
2041 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
2043 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2045 * function.h (struct rtl_data): Remove struct and accessor macros.
2046 * emit-rtl.h (struct rtl_data): Relocate to here.
2047 * Makefile.in (GTFILES): Add emit-rtl.h.
2048 * df-core.c: Include emit-rtl.h.
2049 * genattrtab.c: Likewise.
2050 * genconditions.c: Likewise.
2051 * genpreds.c: Likewise.
2052 * genrecog.c: Likewise.
2053 * regcprop.c: Likewise.
2054 * resource.c: Likewise.
2055 * sched-rgn.c: Likewise.
2056 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2057 * config/i386/winnt.c: Likewise.
2059 2015-06-17 Jakub Jelinek <jakub@redhat.com>
2062 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
2063 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
2064 and has_force_vectorize_loops flags from cfun into
2066 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
2067 if simduid is non-NULL.
2068 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
2069 * passes.def (pass_simduid_cleanup): Add new pass after loop
2071 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
2072 indirection from htab argument's type.
2073 (shrink_simd_arrays): New function.
2074 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
2075 Don't call adjust_simduid_builtins if there are no loops.
2076 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
2077 (pass_simduid_cleanup::execute): New method.
2078 (make_pass_simduid_cleanup): New function.
2080 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
2082 * tree-core.h (tree_target_option): Make opts field a pointer to a
2083 cl_target_option instead of an instance of the struct.
2084 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
2086 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
2088 (copy_node_stat): Allocate and copy struct cl_target_option.
2090 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2092 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
2093 Remove conditional exposure of prototypes.
2094 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
2095 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
2096 definitions in tree.h with functions.
2097 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
2099 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
2101 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
2103 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
2104 (*cmp<mode>_signed): ... this.
2105 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
2106 (*cmp<mode>_unsigned): ... this. Remove %b.
2108 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2110 * coretypes.h: Include input.h and as-a.h.
2111 * rtl.h: Include input.h and as-a.h for generator files.
2112 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
2113 * vec.c: Don't include diagnostic-core.h.
2114 * alias.c: Do not include input.h, line-map.h or is-a.h.
2116 * attribs.c: Likewise.
2117 * auto-inc-dec.c: Likewise.
2118 * auto-profile.c: Likewise.
2119 * bb-reorder.c: Likewise.
2120 * bt-load.c: Likewise.
2121 * builtins.c: Likewise.
2122 * caller-save.c: Likewise.
2123 * calls.c: Likewise.
2126 * cfganal.c: Likewise.
2127 * cfgbuild.c: Likewise.
2128 * cfgcleanup.c: Likewise.
2129 * cfgexpand.c: Likewise.
2130 * cfghooks.c: Likewise.
2131 * cfgloop.c: Likewise.
2132 * cfgloop.h: Likewise.
2133 * cfgloopanal.c: Likewise.
2134 * cfgloopmanip.c: Likewise.
2135 * cfgrtl.c: Likewise.
2136 * cgraph.c: Likewise.
2137 * cgraphbuild.c: Likewise.
2138 * cgraphclones.c: Likewise.
2139 * cgraphunit.c: Likewise.
2140 * cilk-common.c: Likewise.
2141 * combine-stack-adj.c: Likewise.
2142 * combine.c: Likewise.
2143 * compare-elim.c: Likewise.
2144 * convert.c: Likewise.
2145 * coverage.c: Likewise.
2146 * cppbuiltin.c: Likewise.
2147 * cprop.c: Likewise.
2149 * cselib.c: Likewise.
2150 * data-streamer-in.c: Likewise.
2151 * data-streamer-out.c: Likewise.
2152 * data-streamer.c: Likewise.
2153 * dbxout.c: Likewise.
2156 * debug.c: Likewise.
2157 * df-core.c: Likewise.
2158 * df-problems.c: Likewise.
2159 * df-scan.c: Likewise.
2162 * diagnostic-core.h: Likewise.
2163 * diagnostic.c: Likewise.
2164 * dojump.c: Likewise.
2165 * dominance.c: Likewise.
2166 * domwalk.c: Likewise.
2167 * double-int.c: Likewise.
2169 * dumpfile.c: Likewise.
2170 * dumpfile.h: Likewise.
2171 * dwarf2asm.c: Likewise.
2172 * dwarf2cfi.c: Likewise.
2173 * dwarf2out.c: Likewise.
2174 * emit-rtl.c: Likewise.
2175 * et-forest.c: Likewise.
2176 * except.c: Likewise.
2177 * explow.c: Likewise.
2178 * expmed.c: Likewise.
2180 * final.c: Likewise.
2181 * fixed-value.c: Likewise.
2182 * fold-const.c: Likewise.
2183 * function.c: Likewise.
2184 * fwprop.c: Likewise.
2185 * gcc-plugin.h: Likewise.
2187 * generic-match-head.c: Likewise.
2188 * ggc-page.c: Likewise.
2189 * gimple-builder.c: Likewise.
2190 * gimple-expr.c: Likewise.
2191 * gimple-fold.c: Likewise.
2192 * gimple-iterator.c: Likewise.
2193 * gimple-low.c: Likewise.
2194 * gimple-match-head.c: Likewise.
2195 * gimple-pretty-print.c: Likewise.
2196 * gimple-ssa-isolate-paths.c: Likewise.
2197 * gimple-ssa-strength-reduction.c: Likewise.
2198 * gimple-streamer-in.c: Likewise.
2199 * gimple-streamer-out.c: Likewise.
2200 * gimple-streamer.h: Likewise.
2201 * gimple-walk.c: Likewise.
2202 * gimple.c: Likewise.
2203 * gimplify-me.c: Likewise.
2204 * gimplify.c: Likewise.
2205 * godump.c: Likewise.
2206 * graph.c: Likewise.
2207 * graphite-blocking.c: Likewise.
2208 * graphite-dependences.c: Likewise.
2209 * graphite-interchange.c: Likewise.
2210 * graphite-isl-ast-to-gimple.c: Likewise.
2211 * graphite-optimize-isl.c: Likewise.
2212 * graphite-poly.c: Likewise.
2213 * graphite-scop-detection.c: Likewise.
2214 * graphite-sese-to-poly.c: Likewise.
2215 * graphite.c: Likewise.
2216 * haifa-sched.c: Likewise.
2217 * hw-doloop.c: Likewise.
2218 * ifcvt.c: Likewise.
2219 * init-regs.c: Likewise.
2220 * input.c: Likewise.
2221 * internal-fn.c: Likewise.
2222 * ipa-chkp.c: Likewise.
2223 * ipa-comdats.c: Likewise.
2224 * ipa-cp.c: Likewise.
2225 * ipa-devirt.c: Likewise.
2226 * ipa-icf-gimple.c: Likewise.
2227 * ipa-icf.c: Likewise.
2228 * ipa-inline-analysis.c: Likewise.
2229 * ipa-inline-transform.c: Likewise.
2230 * ipa-inline.c: Likewise.
2231 * ipa-polymorphic-call.c: Likewise.
2232 * ipa-profile.c: Likewise.
2233 * ipa-prop.c: Likewise.
2234 * ipa-pure-const.c: Likewise.
2235 * ipa-ref.c: Likewise.
2236 * ipa-reference.c: Likewise.
2237 * ipa-split.c: Likewise.
2238 * ipa-utils.c: Likewise.
2239 * ipa-visibility.c: Likewise.
2241 * ira-build.c: Likewise.
2242 * ira-color.c: Likewise.
2243 * ira-conflicts.c: Likewise.
2244 * ira-costs.c: Likewise.
2245 * ira-emit.c: Likewise.
2246 * ira-lives.c: Likewise.
2249 * langhooks.c: Likewise.
2251 * loop-doloop.c: Likewise.
2252 * loop-init.c: Likewise.
2253 * loop-invariant.c: Likewise.
2254 * loop-iv.c: Likewise.
2255 * loop-unroll.c: Likewise.
2256 * lower-subreg.c: Likewise.
2257 * lra-assigns.c: Likewise.
2258 * lra-coalesce.c: Likewise.
2259 * lra-constraints.c: Likewise.
2260 * lra-eliminations.c: Likewise.
2261 * lra-lives.c: Likewise.
2262 * lra-remat.c: Likewise.
2263 * lra-spills.c: Likewise.
2265 * lto-cgraph.c: Likewise.
2266 * lto-compress.c: Likewise.
2267 * lto-opts.c: Likewise.
2268 * lto-section-in.c: Likewise.
2269 * lto-section-out.c: Likewise.
2270 * lto-streamer-in.c: Likewise.
2271 * lto-streamer-out.c: Likewise.
2272 * lto-streamer.c: Likewise.
2274 * mode-switching.c: Likewise.
2275 * modulo-sched.c: Likewise.
2276 * omega.c: Likewise.
2277 * omp-low.c: Likewise.
2278 * optabs.c: Likewise.
2279 * opts-global.c: Likewise.
2281 * passes.c: Likewise.
2282 * plugin.c: Likewise.
2283 * postreload-gcse.c: Likewise.
2284 * postreload.c: Likewise.
2285 * predict.c: Likewise.
2286 * pretty-print.h: Likewise.
2287 * print-rtl.c: Likewise.
2288 * print-tree.c: Likewise.
2289 * profile.c: Likewise.
2291 * realmpfr.c: Likewise.
2292 * recog.c: Likewise.
2294 * reg-stack.c: Likewise.
2295 * regcprop.c: Likewise.
2296 * reginfo.c: Likewise.
2297 * regrename.c: Likewise.
2298 * regstat.c: Likewise.
2299 * reload.c: Likewise.
2300 * reload1.c: Likewise.
2301 * reorg.c: Likewise.
2302 * resource.c: Likewise.
2303 * rtl-chkp.c: Likewise.
2304 * rtl-error.c: Likewise.
2305 * rtlanal.c: Likewise.
2306 * rtlhooks.c: Likewise.
2307 * sanopt.c: Likewise.
2308 * sched-deps.c: Likewise.
2309 * sched-ebb.c: Likewise.
2310 * sched-rgn.c: Likewise.
2311 * sched-vis.c: Likewise.
2312 * sdbout.c: Likewise.
2313 * sel-sched-dump.c: Likewise.
2314 * sel-sched-ir.c: Likewise.
2315 * sel-sched.c: Likewise.
2317 * shrink-wrap.c: Likewise.
2318 * simplify-rtx.c: Likewise.
2319 * stack-ptr-mod.c: Likewise.
2320 * statistics.c: Likewise.
2322 * stor-layout.c: Likewise.
2323 * store-motion.c: Likewise.
2324 * streamer-hooks.c: Likewise.
2325 * stringpool.c: Likewise.
2326 * symtab.c: Likewise.
2327 * target-globals.c: Likewise.
2328 * targhooks.c: Likewise.
2329 * toplev.c: Likewise.
2330 * tracer.c: Likewise.
2331 * trans-mem.c: Likewise.
2332 * tree-affine.c: Likewise.
2333 * tree-browser.c: Likewise.
2334 * tree-call-cdce.c: Likewise.
2335 * tree-cfg.c: Likewise.
2336 * tree-cfgcleanup.c: Likewise.
2337 * tree-chkp-opt.c: Likewise.
2338 * tree-chkp.c: Likewise.
2339 * tree-chrec.c: Likewise.
2340 * tree-complex.c: Likewise.
2341 * tree-data-ref.c: Likewise.
2342 * tree-dfa.c: Likewise.
2343 * tree-diagnostic.c: Likewise.
2344 * tree-dump.c: Likewise.
2345 * tree-eh.c: Likewise.
2346 * tree-emutls.c: Likewise.
2347 * tree-if-conv.c: Likewise.
2348 * tree-inline.c: Likewise.
2349 * tree-into-ssa.c: Likewise.
2350 * tree-iterator.c: Likewise.
2351 * tree-loop-distribution.c: Likewise.
2352 * tree-nested.c: Likewise.
2353 * tree-nrv.c: Likewise.
2354 * tree-object-size.c: Likewise.
2355 * tree-outof-ssa.c: Likewise.
2356 * tree-parloops.c: Likewise.
2357 * tree-phinodes.c: Likewise.
2358 * tree-predcom.c: Likewise.
2359 * tree-pretty-print.c: Likewise.
2360 * tree-profile.c: Likewise.
2361 * tree-scalar-evolution.c: Likewise.
2362 * tree-sra.c: Likewise.
2363 * tree-ssa-address.c: Likewise.
2364 * tree-ssa-alias.c: Likewise.
2365 * tree-ssa-ccp.c: Likewise.
2366 * tree-ssa-coalesce.c: Likewise.
2367 * tree-ssa-copy.c: Likewise.
2368 * tree-ssa-copyrename.c: Likewise.
2369 * tree-ssa-dce.c: Likewise.
2370 * tree-ssa-dom.c: Likewise.
2371 * tree-ssa-dse.c: Likewise.
2372 * tree-ssa-forwprop.c: Likewise.
2373 * tree-ssa-ifcombine.c: Likewise.
2374 * tree-ssa-live.c: Likewise.
2375 * tree-ssa-loop-ch.c: Likewise.
2376 * tree-ssa-loop-im.c: Likewise.
2377 * tree-ssa-loop-ivcanon.c: Likewise.
2378 * tree-ssa-loop-ivopts.c: Likewise.
2379 * tree-ssa-loop-manip.c: Likewise.
2380 * tree-ssa-loop-niter.c: Likewise.
2381 * tree-ssa-loop-prefetch.c: Likewise.
2382 * tree-ssa-loop-unswitch.c: Likewise.
2383 * tree-ssa-loop.c: Likewise.
2384 * tree-ssa-math-opts.c: Likewise.
2385 * tree-ssa-operands.c: Likewise.
2386 * tree-ssa-phiopt.c: Likewise.
2387 * tree-ssa-phiprop.c: Likewise.
2388 * tree-ssa-pre.c: Likewise.
2389 * tree-ssa-propagate.c: Likewise.
2390 * tree-ssa-reassoc.c: Likewise.
2391 * tree-ssa-sccvn.c: Likewise.
2392 * tree-ssa-scopedtables.c: Likewise.
2393 * tree-ssa-sink.c: Likewise.
2394 * tree-ssa-strlen.c: Likewise.
2395 * tree-ssa-structalias.c: Likewise.
2396 * tree-ssa-tail-merge.c: Likewise.
2397 * tree-ssa-ter.c: Likewise.
2398 * tree-ssa-threadedge.c: Likewise.
2399 * tree-ssa-threadupdate.c: Likewise.
2400 * tree-ssa-uncprop.c: Likewise.
2401 * tree-ssa-uninit.c: Likewise.
2402 * tree-ssa.c: Likewise.
2403 * tree-ssanames.c: Likewise.
2404 * tree-stdarg.c: Likewise.
2405 * tree-streamer-in.c: Likewise.
2406 * tree-streamer-out.c: Likewise.
2407 * tree-streamer.c: Likewise.
2408 * tree-switch-conversion.c: Likewise.
2409 * tree-tailcall.c: Likewise.
2410 * tree-vect-data-refs.c: Likewise.
2411 * tree-vect-generic.c: Likewise.
2412 * tree-vect-loop-manip.c: Likewise.
2413 * tree-vect-loop.c: Likewise.
2414 * tree-vect-patterns.c: Likewise.
2415 * tree-vect-slp.c: Likewise.
2416 * tree-vect-stmts.c: Likewise.
2417 * tree-vectorizer.c: Likewise.
2418 * tree-vrp.c: Likewise.
2421 * ubsan.c: Likewise.
2422 * valtrack.c: Likewise.
2423 * value-prof.c: Likewise.
2424 * var-tracking.c: Likewise.
2425 * varasm.c: Likewise.
2426 * varpool.c: Likewise.
2427 * vmsdbgout.c: Likewise.
2428 * vtable-verify.c: Likewise.
2430 * wide-int.cc: Likewise.
2431 * xcoffout.c: Likewise.
2432 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
2433 * common/common-targhooks.c: Likewise.
2434 * config/aarch64/aarch64-builtins.c: Likewise.
2435 * config/aarch64/aarch64.c: Likewise.
2436 * config/alpha/alpha.c: Likewise.
2437 * config/arc/arc.c: Likewise.
2438 * config/arm/aarch-common.c: Likewise.
2439 * config/arm/arm-builtins.c: Likewise.
2440 * config/arm/arm-c.c: Likewise.
2441 * config/arm/arm.c: Likewise.
2442 * config/avr/avr-c.c: Likewise.
2443 * config/avr/avr-log.c: Likewise.
2444 * config/avr/avr.c: Likewise.
2445 * config/bfin/bfin.c: Likewise.
2446 * config/c6x/c6x.c: Likewise.
2447 * config/cr16/cr16.c: Likewise.
2448 * config/cris/cris.c: Likewise.
2449 * config/darwin-c.c: Likewise.
2450 * config/darwin.c: Likewise.
2451 * config/default-c.c: Likewise.
2452 * config/epiphany/epiphany.c: Likewise.
2453 * config/epiphany/mode-switch-use.c: Likewise.
2454 * config/epiphany/resolve-sw-modes.c: Likewise.
2455 * config/fr30/fr30.c: Likewise.
2456 * config/frv/frv.c: Likewise.
2457 * config/ft32/ft32.c: Likewise.
2458 * config/glibc-c.c: Likewise.
2459 * config/h8300/h8300.c: Likewise.
2460 * config/i386/i386-c.c: Likewise.
2461 * config/i386/i386.c: Likewise.
2462 * config/i386/msformat-c.c: Likewise.
2463 * config/i386/winnt-cxx.c: Likewise.
2464 * config/i386/winnt-stubs.c: Likewise.
2465 * config/i386/winnt.c: Likewise.
2466 * config/ia64/ia64-c.c: Likewise.
2467 * config/ia64/ia64.c: Likewise.
2468 * config/iq2000/iq2000.c: Likewise.
2469 * config/lm32/lm32.c: Likewise.
2470 * config/m32c/m32c-pragma.c: Likewise.
2471 * config/m32c/m32c.c: Likewise.
2472 * config/m32r/m32r.c: Likewise.
2473 * config/m68k/m68k.c: Likewise.
2474 * config/mcore/mcore.c: Likewise.
2475 * config/mep/mep-pragma.c: Likewise.
2476 * config/mep/mep.c: Likewise.
2477 * config/microblaze/microblaze-c.c: Likewise.
2478 * config/microblaze/microblaze.c: Likewise.
2479 * config/mips/mips.c: Likewise.
2480 * config/mmix/mmix.c: Likewise.
2481 * config/mn10300/mn10300.c: Likewise.
2482 * config/moxie/moxie.c: Likewise.
2483 * config/msp430/msp430-c.c: Likewise.
2484 * config/msp430/msp430.c: Likewise.
2485 * config/nds32/nds32-cost.c: Likewise.
2486 * config/nds32/nds32-fp-as-gp.c: Likewise.
2487 * config/nds32/nds32-intrinsic.c: Likewise.
2488 * config/nds32/nds32-isr.c: Likewise.
2489 * config/nds32/nds32-md-auxiliary.c: Likewise.
2490 * config/nds32/nds32-memory-manipulation.c: Likewise.
2491 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2492 * config/nds32/nds32-predicates.c: Likewise.
2493 * config/nds32/nds32.c: Likewise.
2494 * config/nios2/nios2.c: Likewise.
2495 * config/nvptx/nvptx.c: Likewise.
2496 * config/pa/pa.c: Likewise.
2497 * config/pdp11/pdp11.c: Likewise.
2498 * config/rl78/rl78-c.c: Likewise.
2499 * config/rl78/rl78.c: Likewise.
2500 * config/rs6000/rs6000-c.c: Likewise.
2501 * config/rs6000/rs6000.c: Likewise.
2502 * config/rx/rx.c: Likewise.
2503 * config/s390/s390-c.c: Likewise.
2504 * config/s390/s390.c: Likewise.
2505 * config/sh/sh-c.c: Likewise.
2506 * config/sh/sh-mem.cc: Likewise.
2507 * config/sh/sh.c: Likewise.
2508 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2509 * config/sh/sh_treg_combine.cc: Likewise.
2510 * config/sol2-c.c: Likewise.
2511 * config/sol2-cxx.c: Likewise.
2512 * config/sol2-stubs.c: Likewise.
2513 * config/sol2.c: Likewise.
2514 * config/sparc/sparc-c.c: Likewise.
2515 * config/sparc/sparc.c: Likewise.
2516 * config/spu/spu-c.c: Likewise.
2517 * config/spu/spu.c: Likewise.
2518 * config/stormy16/stormy16.c: Likewise.
2519 * config/tilegx/mul-tables.c: Likewise.
2520 * config/tilegx/tilegx-c.c: Likewise.
2521 * config/tilegx/tilegx.c: Likewise.
2522 * config/tilepro/mul-tables.c: Likewise.
2523 * config/tilepro/tilepro-c.c: Likewise.
2524 * config/tilepro/tilepro.c: Likewise.
2525 * config/v850/v850-c.c: Likewise.
2526 * config/v850/v850.c: Likewise.
2527 * config/vax/vax.c: Likewise.
2528 * config/visium/visium.c: Likewise.
2529 * config/vms/vms-c.c: Likewise.
2530 * config/vms/vms.c: Likewise.
2531 * config/vxworks.c: Likewise.
2532 * config/winnt-c.c: Likewise.
2533 * config/xtensa/xtensa.c: Likewise.
2535 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
2537 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
2539 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
2541 2015-06-17 Richard Biener <rguenther@suse.de>
2543 PR tree-optimization/66251
2544 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
2545 stmts for SLP strided stores.
2548 2015-05-22 Richard Biener <rguenther@suse.de>
2550 PR tree-optimization/66251
2551 * tree-vect-stmts.c (vectorizable_conversion): Properly
2552 set STMT_VINFO_VEC_STMT even for the SLP case.
2554 2015-05-26 Michael Matz <matz@suse.de>
2557 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
2558 STMT_VINFO_VEC_STMT, also with SLP.
2560 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
2563 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
2564 (*avx_addsubv4df3_1s): Ditto.
2565 (*sse3_addsubv2df3_1): Ditto.
2566 (*sse3_addsubv2df3_1s): Ditto.
2567 (*avx_addsubv8sf3_1): Ditto.
2568 (*avx_addsubv8sf3_1s): Ditto.
2569 (*sse3_addsubv4sf3_1): Ditto.
2570 (*sse3_addsubv4sf3_1s): Ditto.
2572 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
2574 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
2575 (SYSROOT_SUFFIX_SPEC): Update.
2576 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
2577 (STARTFILE_PREFIX_SPEC): Update.
2578 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
2579 (MULTILIB_REQUIRED): New.
2580 (MULTILIB_OSDIRNAMES): New.
2581 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
2582 (MULTILIB_REQUIRED): New.
2583 (MULTILIB_OSDIRNAMES): New.
2585 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
2587 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
2588 * config/aarch64/aarch64-options-extensions.def: Update "fP",
2589 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
2590 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
2591 (AARCH64_FL_PAN): New.
2592 (AARCH64_FL_LOR): New.
2593 (AARCH64_FL_RDMA): New.
2594 (AARCH64_FL_FOR_ARCH8_1): New.
2595 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
2596 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
2598 2015-06-16 Martin Liska <mliska@suse.cz>
2600 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
2601 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
2604 2015-06-16 Richard Biener <rguenther@suse.de>
2606 * tree-vect-stmts.c (vectorizable_store): Adjust.
2607 (vectorizable_load): Likewise.
2608 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
2610 (vect_create_data_ref_ptr): Likewise.
2611 (bump_vector_ptr): Adjust.
2613 2015-06-16 Richard Biener <rguenther@suse.de>
2615 * tree-vect-stmts.c (vectorizable_load): Properly start loads
2616 with the first element if this is grouped loads.
2618 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
2620 * config/arm/arm-protos.h (struct tune_params): Rename
2621 log_op_non_sc to log_op_non_short_circuit, and rename enum
2622 values to expand SC to SHORT_CIRCUIT.
2623 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
2624 to LOG_OP_NON_SHORT_CIRCUIT.
2625 (arm_fastmul_tune):Likewise
2626 (arm_strongarm_tune): Likewise.
2627 (arm_xscale_tune): Likewise.
2628 (arm_9e_tune): Likewise.
2629 (arm_marvell_pj4_tune): Likewise.
2630 (arm_v6t2_tune): Likewise.
2631 (arm_cortex_tune): Likewise.
2632 (arm_cortex_a8_tune): Likewise.
2633 (arm_cortex_a7_tune): Likewise.
2634 (arm_cortex_a15_tune): Likewise.
2635 (arm_cortex_a53_tune): Likewise.
2636 (arm_cortex_a57_tune): Likewise.
2637 (arm_xgene1_tune): Likewise.
2638 (arm_cortex_a5_tune): Likewise.
2639 (arm_cortex_a9_tune): Likewise.
2640 (arm_cortex_a12_tune): Likewise.
2641 (arm_v7m_tune): Likewise.
2642 (arm_cortex_m7_tune): Likewise.
2643 (arm_v6m_tune): Likewise.
2644 (arm_fa726te_tune): Likewise.
2646 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
2648 * altivec.md: Delete UNSPEC_VMLADDUHM.
2649 (mulv4si3_p8): New pattern.
2650 (mulv4si3): Use it for POWER8.
2651 (mulv8hi3): Use vmladduhm with zero addend.
2652 (altivec_vmladduhm): Descriptive RTL.
2654 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
2656 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
2657 to use neon_move instead of mov_imm.
2658 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
2659 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
2661 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
2662 aarch64_float_const_zero_rtx_p check before TFmode check.
2663 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
2665 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
2666 code and attributes to match. Change condition from register_operand
2667 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
2668 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
2671 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
2674 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
2677 2015-06-14 Shiva Chen <shiva0217@gmail.com>
2679 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
2680 HOST_WIDE_INT parameter.
2682 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
2685 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
2686 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
2688 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
2690 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
2692 * rtl.h (classify_insn): Declare.
2693 * emit-rtl.c (classify_insn): Move to...
2694 * rtl.c: ...here and add generator support.
2695 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
2696 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
2697 * genemit.c (gen_emit_seq): New function.
2698 (gen_expand, gen_split): Use it.
2700 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2702 * tree.c (make_vector_stat): Fix comment to state that the
2703 function returns a VECTOR_CST.
2705 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
2707 * gensupport.h (add_implicit_parallel): Declare.
2708 * genrecog.c (add_implicit_parallel): Move to...
2709 * gensupport.c (add_implicit_parallel): ...here.
2710 (process_one_cond_exec): Use it.
2711 * genemit.c (gen_insn): Likewise.
2713 2015-06-13 Iain Sandoe <iain@codesourcery.com>
2716 * passes.c (rest_of_decl_compilation): Do not register globals for
2717 early debug if they are declared in built-ins.
2719 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
2721 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
2723 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2725 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
2727 (noce_try_cmove_arith): Likewise.
2728 (noce_get_alt_condition): Likewise.
2730 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2732 * common/config/i386/i386-common.c
2733 (OPTION_MASK_ISA_MWAITX_SET): New.
2734 (ix86_handle_option): Handle mwaitx.
2735 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
2736 (x86_64-*-*): Likewise.
2737 * config/i386/mwaitxintrin.h: New header.
2738 * config/i386/cpuid.h (bit_MWAITX): Define.
2739 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
2741 * config/i386/i386.opt (mwaitx): New.
2742 * config/i386/i386-builtin-types.def
2743 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
2744 * config/i386/i386-c.c: Define __MWAITX__ if needed.
2745 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
2747 (ix86_option_override_internal): Handle new option.
2748 (processor_alias_table): Added PTA_MWAITX.
2749 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
2750 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
2751 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
2752 IX86_BUILTIN_MONITORX built-ins.
2753 * config/i386/i386.h (TARGET_MWAITX): New.
2754 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
2756 (mwaitx): New pattern.
2757 (monitorx_<mode>): New pattern.
2758 * config/i386/x86intrin.h: Include mwaitxintrin.h.
2759 * doc/extend.texi: Document monitorx and mwaitx builtins.
2760 * doc/invoke.texi: Document -mmwaitx option.
2762 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
2764 * emit-rtl.c (need_atomic_barrier_p): Mask model with
2765 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
2767 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2769 * dbxout.c (xcoff_debug_hooks): Provide a function for
2770 register_main_translation_unit hook.
2772 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2774 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
2775 variants cases from switch.
2776 (rs6000_post_atomic_barrier): Same.
2777 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
2778 (rs6000_expand_atomic_exchange): Same.
2779 (rs6000_expand_atomic_op): Same.
2780 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
2781 SYNC variants cases from switch.
2782 (atomic_load): Same.
2783 (atomic_store): Same.
2785 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
2787 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
2790 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
2793 * dwarf2out.c (check_die): Check for common duplicate attributes.
2794 (add_location_or_const_value_attribute): Do not add duplicate
2796 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
2798 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
2799 (gen_type_die_with_usage): Call check_die.
2800 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
2802 2015-06-11 Jason Merrill <jason@redhat.com>
2804 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
2807 2015-06-11 Marek Polacek <polacek@redhat.com>
2809 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
2811 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
2814 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
2815 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
2816 (*addx_extend_sp32): Fix pasto.
2817 (*subx_extend): Rename into...
2818 (*subx_extend_sp32): ...this.
2819 (*adddi3_extend_sp32): Add earlyclobber.
2820 (*subdi3_insn_sp32): Likewise.
2821 (*subdi3_extend_sp32): Likewise.
2822 (*and_not_di_sp32): Likewise.
2823 (*or_not_di_sp32): Likewise.
2824 (*xor_not_di_sp32): Likewise.
2825 (*negdi2_sp32): Likewise.
2826 (*one_cmpldi2_sp32): Likewise.
2828 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2830 * debug.h (struct gcc_debug_hooks): Add a
2831 register_main_translation_unit hook.
2832 * debug.c (do_nothing_debug_hooks): Provide a function for this
2834 * dbxout.c (dbx_debug_hooks): Likewise.
2835 * sdbout.c (sdb_debug_hooks): Likewise.
2836 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
2837 * dwarf2out.c (main_translation_unit): New global variable.
2838 (dwarf2out_register_main_translation_unit): New function
2839 implementing the new hook.
2840 (dwarf2_debug_hooks): Assign
2841 dwarf2out_register_main_translation_unit to this new hook.
2842 (dwarf2out_init): Associate any main translation unit to
2845 2015-06-11 Marek Polacek <polacek@redhat.com>
2847 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
2849 2015-06-11 Marek Polacek <polacek@redhat.com>
2851 * match.pd: Use single_use throughout.
2853 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2855 * config/arm/arm.c (arm_option_params_internal): When optimising
2856 for speed set max_insns_skipped when arm_restrict_it.
2858 2015-06-11 Christian Bruel <christian.bruel@st.com>
2861 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
2863 (arm_cpu_builtins): New function.
2864 (arm_pragma_target_parse): Call arm_cpu_builtins.
2865 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
2866 (arm_register_target_pragmas): Likewise.
2867 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
2868 Call arm_register_target_pragmas.
2869 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
2870 (arm_pragma_target_parse): Likewise.
2872 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
2874 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
2875 of the second operand.
2877 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
2880 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
2881 to prepare mask operand for AVX512 modes.
2883 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
2886 * doc/md.texi (Machine Constraints): Document that on the PowerPC
2887 if you use a constraint that targets a VSX register, you must use
2888 %x<n> in the template.
2890 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
2892 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
2893 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
2894 (define_insn "trap"): New definition.
2896 2015-06-10 Richard Biener <rguenther@suse.de>
2898 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
2900 (vect_supported_load_permutation_p): ... here. Handle
2901 supportable permutations in reductions.
2902 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
2903 for vectorizing strided group loads.
2905 2015-06-10 Jakub Jelinek <jakub@redhat.com>
2908 * config/i386/i386.c (ix86_split_long_move): For collisions
2909 involving direct tls segment refs, move the UNSPEC_TP possibly
2910 wrapped in ZERO_EXTEND out of the address for lea, to each of
2913 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2915 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
2916 dmb sy. Adjust tabs.
2918 2015-06-10 Tom de Vries <tom@codesourcery.com>
2920 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
2922 2015-06-10 Martin Liska <mliska@suse.cz>
2925 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
2926 all enum values in mem_alloc_origin.
2927 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
2929 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
2930 * bitmap.c (bitmap_register): Likewise.
2931 (dump_bitmap_statistics): Likewise.
2932 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
2933 (ggc_record_overhead): Likewise.
2934 * hash-map.h: Likewise.
2935 * hash-set.h: Likewise.
2936 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
2937 * hash-table.h: Likewise.
2938 * vec.c (vec_prefix::register_overhead): Likewise.
2939 (vec_prefix::release_overhead): Likewise.
2940 (dump_vec_loc_statistics): Likewise.
2942 2015-06-09 Christian Bruel <christian.bruel@st.com>
2945 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
2946 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
2947 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
2948 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
2949 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
2950 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
2951 (arm_valid_target_attribute_p): Likewise.
2952 (arm_set_current_function, arm_can_inline_p): Likewise.
2953 (arm_valid_target_attribute_rec): Likewise.
2954 (arm_previous_fndecl): New variable.
2955 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
2956 (TARGET_CAN_INLINE_P): Define.
2957 (arm_asm_trampoline_template): Emit mode.
2958 (arm_file_start): Don't set unified syntax.
2959 (arm_declare_function_name): Set unified syntax and mode.
2960 (arm_option_override): Init target_option_default_node.
2961 and target_option_current_node.
2962 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
2963 (*call_symbol): Likewise.
2964 * doc/extend.texi: Document ARM/Thumb target attribute.
2965 * doc/invoke.texi: Likewise.
2967 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2970 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2971 PR rtl-optimization/64164
2972 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2973 * tree-ssa-copyrename.c: Removed.
2974 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2975 -ftree-coalesce-vars.
2976 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2977 * common.opt (ftree-copyrename): Ignore.
2978 (ftree-coalesce-inlined-vars): Likewise.
2979 * doc/invoke.texi: Remove the ignored options above.
2980 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2981 * tree-ssa-coalesce.h: ... here.
2982 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2983 headers required by it.
2984 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2985 across variables when flag_tree_coalesce_vars. Check register
2986 use and promoted modes to allow coalescing. Moved to
2987 tree-ssa-coalesce.c.
2988 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2989 with its member functions to tree-ssa-coalesce.c.
2990 (var_map_base_init): Likewise. Renamed to
2991 compute_samebase_partition_bases.
2992 (partition_view_normal): Drop want_bases parameter.
2993 (partition_view_bitmap): Likewise.
2994 * tree-ssa-live.h: Adjust declarations.
2995 * tree-ssa-coalesce.c: Include explow.h.
2996 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2997 default defs at the entry point.
2998 (dump_part_var_map): New.
2999 (compute_optimized_partition_bases): New, called by...
3000 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
3001 of compute_samebase_partition_bases. Adjust.
3002 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
3003 * cfgexpand.c (leader_merge): New.
3004 (get_rtl_for_parm_ssa_default_def): New.
3005 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
3006 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
3007 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
3008 redundant MEM attr setting.
3009 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
3011 (expand_one_stack_var): ... this. New wrapper to check and
3012 skip already expanded SSA partitions.
3013 (record_alignment_for_reg_var): New, factored out of...
3014 (expand_one_var): ... this.
3015 (expand_one_ssa_partition): New.
3016 (adjust_one_expanded_partition_var): New.
3017 (expand_one_register_var): Check and skip already expanded SSA
3019 (expand_used_vars): Don't create DECLs for anonymous SSA
3020 names. Expand all SSA partitions, then adjust all SSA names.
3021 (pass::execute): Replace the loops that set
3022 SA.partition_to_pseudo from partition leaders and cleared
3023 DECL_RTL for multi-location variables, and that which used to
3024 rename vars and set attrs, with one that clears DECL_RTL and
3025 checks that PARMs and RESULTs default_defs match DECL_RTL.
3026 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
3027 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
3028 * explow.c (promote_ssa_mode): New.
3029 * explow.h (promote_ssa_mode): Declare.
3030 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
3031 * function.c: Include cfgexpand.h.
3032 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
3033 (use_register_for_parm_decl): Wrapper for the above to
3034 special-case the result_ptr.
3035 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
3036 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
3038 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
3039 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
3040 (assign_parm_setup_block): Prefer SSA-assigned location.
3041 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
3042 if stack_parm is NULL.
3043 (assign_parm_setup_stack): Prefer SSA-assigned location.
3044 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
3045 rtl before testing for pointer bounds. Special-case result_ptr.
3046 (expand_function_start): Maybe reset DECL_RTL of result.
3047 Prefer SSA-assigned location for result and static chain.
3048 Factor out DECL_RESULT and SET_DECL_RTL.
3049 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
3050 anonymous SSA names. Use promote_ssa_mode.
3051 (get_temp_reg): Likewise.
3052 (remove_ssa_form): Adjust.
3053 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
3054 and get its reg_usage for reg invalidation.
3055 (compute_bb_dataflow): Pass it insn.
3056 (emit_notes_in_bb): Likewise.
3057 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
3058 fail assert on conversion between unsigned types.
3060 2015-06-09 Tom de Vries <tom@codesourcery.com>
3062 PR tree-optimization/65460
3063 * omp-low.c (expand_omp_target): Set parallelized_function on
3064 cgraph_node for child_fn.
3066 2015-06-09 Tom de Vries <tom@codesourcery.com>
3068 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
3069 parallelized_function before add_new_function.
3071 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
3073 * gcc-plugin.h: Move decls to plugin.h and include it.
3074 * plugin.h: Relocate decls from gcc-plugin.h
3075 * ggc-page.c: Include required header files.
3076 * passes.c: Likewise.
3077 * cgraphunit.c: Likewise.
3079 2015-06-09 Tom de Vries <tom@codesourcery.com>
3081 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
3083 2015-06-09 Jason Merrill <jason@redhat.com>
3086 * toplev.c (check_global_declaration): Don't warn about a clone.
3088 2015-06-09 Marek Polacek <polacek@redhat.com>
3090 PR tree-optimization/66299
3091 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
3092 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
3095 2015-06-09 Richard Biener <rguenther@suse.de>
3097 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
3098 (vect_analyze_slp_instance): Instead do not falsely drop
3101 2015-06-09 Richard Biener <rguenther@suse.de>
3104 * match.pd: Handle A % (unsigned)(1 << B).
3106 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
3108 * varasm.c (output_object_block_htab): Remove.
3109 (output_object_block_compare): New.
3110 (output_object_blocks): Sort named object_blocks before outputting
3113 2015-06-09 Richard Biener <rguenther@suse.de>
3115 PR tree-optimization/66419
3116 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
3117 consider GROUP_GAP when detecting a perfect subchain.
3119 2015-06-09 Nick Clifton <nickc@redhat.com>
3121 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
3122 place read only data in the .frodata section.
3124 2015-06-09 Shiva Chen <shiva0217@gmail.com>
3126 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
3127 (atomic_store<mode>): Likewise.
3129 2015-06-09 Richard Biener <rguenther@suse.de>
3131 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
3133 2015-06-09 Richard Biener <rguenther@suse.de>
3136 * tree-inline.c (insert_init_debug_bind): Unshare value.
3138 2015-06-09 Richard Biener <rguenther@suse.de>
3140 PR tree-optimization/66396
3141 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
3142 Rename virtual operands.
3144 2015-06-09 Tom de Vries <tom@codesourcery.com>
3146 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
3147 always return false.
3149 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3151 PR rtl-optimization/64164
3152 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
3153 * tree-ssa-copyrename.c: Removed.
3154 * opts.c (default_options_table): Drop -ftree-copyrename. Add
3155 -ftree-coalesce-vars.
3156 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
3157 * common.opt (ftree-copyrename): Ignore.
3158 (ftree-coalesce-inlined-vars): Likewise.
3159 * doc/invoke.texi: Remove the ignored options above.
3160 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
3161 * tree-ssa-coalesce.h: ... here.
3162 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
3163 headers required by it.
3164 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
3165 across variables when flag_tree_coalesce_vars. Check register
3166 use and promoted modes to allow coalescing. Moved to
3167 tree-ssa-coalesce.c.
3168 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
3169 with its member functions to tree-ssa-coalesce.c.
3170 (var_map_base_init): Likewise. Renamed to
3171 compute_samebase_partition_bases.
3172 (partition_view_normal): Drop want_bases parameter.
3173 (partition_view_bitmap): Likewise.
3174 * tree-ssa-live.h: Adjust declarations.
3175 * tree-ssa-coalesce.c: Include explow.h.
3176 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
3177 default defs at the entry point.
3178 (dump_part_var_map): New.
3179 (compute_optimized_partition_bases): New, called by...
3180 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
3181 of compute_samebase_partition_bases. Adjust.
3182 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
3183 * cfgexpand.c (leader_merge): New.
3184 (get_rtl_for_parm_ssa_default_def): New.
3185 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
3186 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
3187 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
3188 redundant MEM attr setting.
3189 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
3191 (expand_one_stack_var): ... this. New wrapper to check and
3192 skip already expanded SSA partitions.
3193 (record_alignment_for_reg_var): New, factored out of...
3194 (expand_one_var): ... this.
3195 (expand_one_ssa_partition): New.
3196 (adjust_one_expanded_partition_var): New.
3197 (expand_one_register_var): Check and skip already expanded SSA
3199 (expand_used_vars): Don't create DECLs for anonymous SSA
3200 names. Expand all SSA partitions, then adjust all SSA names.
3201 (pass::execute): Replace the loops that set
3202 SA.partition_to_pseudo from partition leaders and cleared
3203 DECL_RTL for multi-location variables, and that which used to
3204 rename vars and set attrs, with one that clears DECL_RTL and
3205 checks that PARMs and RESULTs default_defs match DECL_RTL.
3206 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
3207 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
3208 * explow.c (promote_ssa_mode): New.
3209 * explow.h (promote_ssa_mode): Declare.
3210 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
3211 * function.c: Include cfgexpand.h.
3212 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
3213 (use_register_for_parm_decl): Wrapper for the above to
3214 special-case the result_ptr.
3215 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
3216 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
3218 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
3219 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
3220 (assign_parm_setup_block): Prefer SSA-assigned location.
3221 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
3222 if stack_parm is NULL.
3223 (assign_parm_setup_stack): Prefer SSA-assigned location.
3224 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
3225 rtl before testing for pointer bounds. Special-case result_ptr.
3226 (expand_function_start): Maybe reset DECL_RTL of result.
3227 Prefer SSA-assigned location for result and static chain.
3228 Factor out DECL_RESULT and SET_DECL_RTL.
3229 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
3230 anonymous SSA names. Use promote_ssa_mode.
3231 (get_temp_reg): Likewise.
3232 (remove_ssa_form): Adjust.
3233 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
3234 and get its reg_usage for reg invalidation.
3235 (compute_bb_dataflow): Pass it insn.
3236 (emit_notes_in_bb): Likewise.
3237 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
3238 fail assert on conversion between unsigned types.
3240 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3243 * tree-inline.c (reset_debug_binding): New.
3244 (reset_debug_bindings): Likewise.
3245 (expand_call_inline): Call it.
3247 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3249 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
3252 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3254 * lto-streamer-out.c (lto_output_location): Stream
3255 reserved locations correctly.
3256 * lto-streamer-in.c (lto_output_location): Likewise.
3258 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3260 * coretypes.h: Include hash-table.h and hash-set.h for host files.
3261 * ggc.h: Don't include statistics.h>
3262 * hash-map.h: Remove all includes.
3263 * hash-set.h: Likewise.
3264 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
3265 the include list. Remove <new>.
3266 * inchash.h: Remove all includes.
3267 * mem-stats.h: Likewise.
3268 * vec.h: No special processing for generators or ggc.
3269 * alias.c : Adjust include files.
3270 * alloc-pool.c : Likewise.
3271 * alloc-pool.h : Likewise.
3272 * asan.c : Likewise.
3273 * attribs.c : Likewise.
3274 * auto-inc-dec.c : Likewise.
3275 * auto-profile.c : Likewise.
3276 * bb-reorder.c : Likewise.
3277 * bitmap.c : Likewise.
3278 * bitmap.h : Likewise.
3279 * bt-load.c : Likewise.
3280 * builtins.c : Likewise.
3281 * caller-save.c : Likewise.
3282 * calls.c : Likewise.
3283 * ccmp.c : Likewise.
3285 * cfganal.c : Likewise.
3286 * cfgbuild.c : Likewise.
3287 * cfgcleanup.c : Likewise.
3288 * cfgexpand.c : Likewise.
3289 * cfghooks.c : Likewise.
3290 * cfgloop.c : Likewise.
3291 * cfgloop.h : Likewise.
3292 * cfgloopanal.c : Likewise.
3293 * cfgloopmanip.c : Likewise.
3294 * cfgrtl.c : Likewise.
3295 * cgraph.c : Likewise.
3296 * cgraphbuild.c : Likewise.
3297 * cgraphclones.c : Likewise.
3298 * cgraphunit.c : Likewise.
3299 * cilk-common.c : Likewise.
3300 * combine-stack-adj.c : Likewise.
3301 * combine.c : Likewise.
3302 * compare-elim.c : Likewise.
3303 * context.c : Likewise.
3304 * convert.c : Likewise.
3305 * coverage.c : Likewise.
3306 * cppbuiltin.c : Likewise.
3307 * cprop.c : Likewise.
3309 * cselib.c : Likewise.
3310 * data-streamer-in.c : Likewise.
3311 * data-streamer-out.c : Likewise.
3312 * data-streamer.c : Likewise.
3313 * data-streamer.h : Likewise.
3314 * dbxout.c : Likewise.
3317 * debug.c : Likewise.
3318 * df-core.c : Likewise.
3319 * df-problems.c : Likewise.
3320 * df-scan.c : Likewise.
3323 * dojump.c : Likewise.
3324 * dominance.c : Likewise.
3325 * domwalk.c : Likewise.
3326 * double-int.c : Likewise.
3328 * dumpfile.c : Likewise.
3329 * dwarf2asm.c : Likewise.
3330 * dwarf2cfi.c : Likewise.
3331 * dwarf2out.c : Likewise.
3332 * emit-rtl.c : Likewise.
3333 * et-forest.c : Likewise.
3334 * except.c : Likewise.
3335 * except.h : Likewise.
3336 * explow.c : Likewise.
3337 * expmed.c : Likewise.
3338 * expr.c : Likewise.
3339 * final.c : Likewise.
3340 * fixed-value.c : Likewise.
3341 * fold-const.c : Likewise.
3342 * function.c : Likewise.
3343 * fwprop.c : Likewise.
3344 * gcc-plugin.h : Likewise.
3346 * gcse-common.c : Likewise.
3347 * gcse.c : Likewise.
3348 * genattrtab.c : Likewise.
3349 * genautomata.c : Likewise.
3350 * genconditions.c : Likewise.
3351 * genemit.c : Likewise.
3352 * generic-match-head.c : Likewise.
3353 * genextract.c : Likewise.
3354 * gengtype-state.c : Likewise.
3355 * gengtype.c : Likewise.
3356 * genhooks.c : Likewise.
3357 * genmatch.c : Likewise.
3358 * genmodes.c : Likewise.
3359 * genrecog.c : Likewise.
3360 * gensupport.c : Likewise.
3361 * ggc-common.c : Likewise.
3362 * ggc-internal.h : Likewise.
3363 * ggc-none.c : Likewise.
3364 * ggc-page.c : Likewise.
3365 * gimple-builder.c : Likewise.
3366 * gimple-expr.c : Likewise.
3367 * gimple-fold.c : Likewise.
3368 * gimple-iterator.c : Likewise.
3369 * gimple-low.c : Likewise.
3370 * gimple-match-head.c : Likewise.
3371 * gimple-pretty-print.c : Likewise.
3372 * gimple-ssa-isolate-paths.c : Likewise.
3373 * gimple-ssa-strength-reduction.c : Likewise.
3374 * gimple-ssa.h : Likewise.
3375 * gimple-streamer-in.c : Likewise.
3376 * gimple-streamer-out.c : Likewise.
3377 * gimple-streamer.h : Likewise.
3378 * gimple-walk.c : Likewise.
3379 * gimple.c : Likewise.
3380 * gimplify-me.c : Likewise.
3381 * gimplify.c : Likewise.
3382 * godump.c : Likewise.
3383 * graph.c : Likewise.
3384 * graphds.c : Likewise.
3385 * graphite-blocking.c : Likewise.
3386 * graphite-dependences.c : Likewise.
3387 * graphite-interchange.c : Likewise.
3388 * graphite-isl-ast-to-gimple.c : Likewise.
3389 * graphite-optimize-isl.c : Likewise.
3390 * graphite-poly.c : Likewise.
3391 * graphite-scop-detection.c : Likewise.
3392 * graphite-sese-to-poly.c : Likewise.
3393 * graphite.c : Likewise.
3394 * haifa-sched.c : Likewise.
3395 * hard-reg-set.h : Likewise.
3396 * hw-doloop.c : Likewise.
3397 * ifcvt.c : Likewise.
3398 * inchash.c : Likewise.
3399 * incpath.c : Likewise.
3400 * init-regs.c : Likewise.
3401 * input.c : Likewise.
3402 * internal-fn.c : Likewise.
3403 * ipa-chkp.c : Likewise.
3404 * ipa-comdats.c : Likewise.
3405 * ipa-cp.c : Likewise.
3406 * ipa-devirt.c : Likewise.
3407 * ipa-icf-gimple.c : Likewise.
3408 * ipa-icf.c : Likewise.
3409 * ipa-inline-analysis.c : Likewise.
3410 * ipa-inline-transform.c : Likewise.
3411 * ipa-inline.c : Likewise.
3412 * ipa-polymorphic-call.c : Likewise.
3413 * ipa-profile.c : Likewise.
3414 * ipa-prop.c : Likewise.
3415 * ipa-pure-const.c : Likewise.
3416 * ipa-ref.c : Likewise.
3417 * ipa-reference.c : Likewise.
3418 * ipa-split.c : Likewise.
3419 * ipa-utils.c : Likewise.
3420 * ipa-visibility.c : Likewise.
3422 * ira-build.c : Likewise.
3423 * ira-color.c : Likewise.
3424 * ira-conflicts.c : Likewise.
3425 * ira-costs.c : Likewise.
3426 * ira-emit.c : Likewise.
3427 * ira-lives.c : Likewise.
3429 * jump.c : Likewise.
3430 * langhooks.c : Likewise.
3432 * libfuncs.h : Likewise.
3433 * lists.c : Likewise.
3434 * loop-doloop.c : Likewise.
3435 * loop-init.c : Likewise.
3436 * loop-invariant.c : Likewise.
3437 * loop-iv.c : Likewise.
3438 * loop-unroll.c : Likewise.
3439 * lower-subreg.c : Likewise.
3440 * lra-assigns.c : Likewise.
3441 * lra-coalesce.c : Likewise.
3442 * lra-constraints.c : Likewise.
3443 * lra-eliminations.c : Likewise.
3444 * lra-lives.c : Likewise.
3445 * lra-remat.c : Likewise.
3446 * lra-spills.c : Likewise.
3448 * lto-cgraph.c : Likewise.
3449 * lto-compress.c : Likewise.
3450 * lto-opts.c : Likewise.
3451 * lto-section-in.c : Likewise.
3452 * lto-section-out.c : Likewise.
3453 * lto-streamer-in.c : Likewise.
3454 * lto-streamer-out.c : Likewise.
3455 * lto-streamer.c : Likewise.
3456 * lto-streamer.h : Likewise.
3458 * mode-switching.c : Likewise.
3459 * modulo-sched.c : Likewise.
3460 * omega.c : Likewise.
3461 * omp-low.c : Likewise.
3462 * optabs.c : Likewise.
3463 * opts-global.c : Likewise.
3464 * opts.h : Likewise.
3465 * passes.c : Likewise.
3466 * plugin.c : Likewise.
3467 * postreload-gcse.c : Likewise.
3468 * postreload.c : Likewise.
3469 * predict.c : Likewise.
3470 * print-rtl.c : Likewise.
3471 * print-tree.c : Likewise.
3472 * profile.c : Likewise.
3473 * read-md.c : Likewise.
3474 * read-md.h : Likewise.
3475 * read-rtl.c : Likewise.
3476 * real.c : Likewise.
3477 * realmpfr.c : Likewise.
3478 * recog.c : Likewise.
3480 * reg-stack.c : Likewise.
3481 * regcprop.c : Likewise.
3482 * reginfo.c : Likewise.
3483 * regrename.c : Likewise.
3484 * regstat.c : Likewise.
3485 * reload.c : Likewise.
3486 * reload1.c : Likewise.
3487 * reorg.c : Likewise.
3488 * resource.c : Likewise.
3489 * rtl-chkp.c : Likewise.
3492 * rtlanal.c : Likewise.
3493 * rtlhash.c : Likewise.
3494 * rtlhash.h : Likewise.
3495 * rtlhooks.c : Likewise.
3496 * sanopt.c : Likewise.
3497 * sched-deps.c : Likewise.
3498 * sched-ebb.c : Likewise.
3499 * sched-rgn.c : Likewise.
3500 * sched-vis.c : Likewise.
3501 * sdbout.c : Likewise.
3502 * sel-sched-dump.c : Likewise.
3503 * sel-sched-ir.c : Likewise.
3504 * sel-sched-ir.h : Likewise.
3505 * sel-sched.c : Likewise.
3506 * sese.c : Likewise.
3507 * shrink-wrap.c : Likewise.
3508 * shrink-wrap.h : Likewise.
3509 * simplify-rtx.c : Likewise.
3510 * stack-ptr-mod.c : Likewise.
3511 * statistics.c : Likewise.
3512 * stmt.c : Likewise.
3513 * stor-layout.c : Likewise.
3514 * store-motion.c : Likewise.
3515 * stringpool.c : Likewise.
3516 * symtab.c : Likewise.
3517 * target-globals.c : Likewise.
3518 * targhooks.c : Likewise.
3519 * tlink.c : Likewise.
3520 * toplev.c : Likewise.
3521 * tracer.c : Likewise.
3522 * trans-mem.c : Likewise.
3523 * tree-affine.c : Likewise.
3524 * tree-affine.h : Likewise.
3525 * tree-browser.c : Likewise.
3526 * tree-call-cdce.c : Likewise.
3527 * tree-cfg.c : Likewise.
3528 * tree-cfgcleanup.c : Likewise.
3529 * tree-chkp-opt.c : Likewise.
3530 * tree-chkp.c : Likewise.
3531 * tree-chrec.c : Likewise.
3532 * tree-complex.c : Likewise.
3533 * tree-data-ref.c : Likewise.
3534 * tree-dfa.c : Likewise.
3535 * tree-diagnostic.c : Likewise.
3536 * tree-dump.c : Likewise.
3537 * tree-eh.c : Likewise.
3538 * tree-eh.h : Likewise.
3539 * tree-emutls.c : Likewise.
3540 * tree-hasher.h : Likewise.
3541 * tree-if-conv.c : Likewise.
3542 * tree-inline.c : Likewise.
3543 * tree-inline.h : Likewise.
3544 * tree-into-ssa.c : Likewise.
3545 * tree-iterator.c : Likewise.
3546 * tree-loop-distribution.c : Likewise.
3547 * tree-nested.c : Likewise.
3548 * tree-nrv.c : Likewise.
3549 * tree-object-size.c : Likewise.
3550 * tree-outof-ssa.c : Likewise.
3551 * tree-parloops.c : Likewise.
3552 * tree-phinodes.c : Likewise.
3553 * tree-predcom.c : Likewise.
3554 * tree-pretty-print.c : Likewise.
3555 * tree-profile.c : Likewise.
3556 * tree-scalar-evolution.c : Likewise.
3557 * tree-sra.c : Likewise.
3558 * tree-ssa-address.c : Likewise.
3559 * tree-ssa-alias.c : Likewise.
3560 * tree-ssa-ccp.c : Likewise.
3561 * tree-ssa-coalesce.c : Likewise.
3562 * tree-ssa-copy.c : Likewise.
3563 * tree-ssa-copyrename.c : Likewise.
3564 * tree-ssa-dce.c : Likewise.
3565 * tree-ssa-dom.c : Likewise.
3566 * tree-ssa-dse.c : Likewise.
3567 * tree-ssa-forwprop.c : Likewise.
3568 * tree-ssa-ifcombine.c : Likewise.
3569 * tree-ssa-live.c : Likewise.
3570 * tree-ssa-loop-ch.c : Likewise.
3571 * tree-ssa-loop-im.c : Likewise.
3572 * tree-ssa-loop-ivcanon.c : Likewise.
3573 * tree-ssa-loop-ivopts.c : Likewise.
3574 * tree-ssa-loop-manip.c : Likewise.
3575 * tree-ssa-loop-niter.c : Likewise.
3576 * tree-ssa-loop-prefetch.c : Likewise.
3577 * tree-ssa-loop-unswitch.c : Likewise.
3578 * tree-ssa-loop.c : Likewise.
3579 * tree-ssa-math-opts.c : Likewise.
3580 * tree-ssa-operands.c : Likewise.
3581 * tree-ssa-phiopt.c : Likewise.
3582 * tree-ssa-phiprop.c : Likewise.
3583 * tree-ssa-pre.c : Likewise.
3584 * tree-ssa-propagate.c : Likewise.
3585 * tree-ssa-reassoc.c : Likewise.
3586 * tree-ssa-sccvn.c : Likewise.
3587 * tree-ssa-scopedtables.c : Likewise.
3588 * tree-ssa-sink.c : Likewise.
3589 * tree-ssa-strlen.c : Likewise.
3590 * tree-ssa-structalias.c : Likewise.
3591 * tree-ssa-tail-merge.c : Likewise.
3592 * tree-ssa-ter.c : Likewise.
3593 * tree-ssa-threadedge.c : Likewise.
3594 * tree-ssa-threadupdate.c : Likewise.
3595 * tree-ssa-uncprop.c : Likewise.
3596 * tree-ssa-uninit.c : Likewise.
3597 * tree-ssa.c : Likewise.
3598 * tree-ssanames.c : Likewise.
3599 * tree-stdarg.c : Likewise.
3600 * tree-streamer-in.c : Likewise.
3601 * tree-streamer-out.c : Likewise.
3602 * tree-streamer.c : Likewise.
3603 * tree-streamer.h : Likewise.
3604 * tree-switch-conversion.c : Likewise.
3605 * tree-tailcall.c : Likewise.
3606 * tree-vect-data-refs.c : Likewise.
3607 * tree-vect-generic.c : Likewise.
3608 * tree-vect-loop-manip.c : Likewise.
3609 * tree-vect-loop.c : Likewise.
3610 * tree-vect-patterns.c : Likewise.
3611 * tree-vect-slp.c : Likewise.
3612 * tree-vect-stmts.c : Likewise.
3613 * tree-vectorizer.c : Likewise.
3614 * tree-vectorizer.h : Likewise.
3615 * tree-vrp.c : Likewise.
3616 * tree.c : Likewise.
3617 * tsan.c : Likewise.
3618 * ubsan.c : Likewise.
3619 * valtrack.c : Likewise.
3620 * valtrack.h : Likewise.
3621 * value-prof.c : Likewise.
3622 * var-tracking.c : Likewise.
3623 * varasm.c : Likewise.
3624 * varpool.c : Likewise.
3626 * vmsdbgout.c : Likewise.
3627 * vtable-verify.c : Likewise.
3628 * vtable-verify.h : Likewise.
3630 * wide-int.cc : Likewise.
3631 * xcoffout.c : Likewise.
3632 * config/aarch64/aarch64-builtins.c : Likewise.
3633 * config/aarch64/aarch64.c : Likewise.
3634 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
3635 * config/alpha/alpha.c : Likewise.
3636 * config/arc/arc.c : Likewise.
3637 * config/arm/aarch-common.c : Likewise.
3638 * config/arm/arm-builtins.c : Likewise.
3639 * config/arm/arm-c.c : Likewise.
3640 * config/arm/arm.c : Likewise.
3641 * config/avr/avr-c.c : Likewise.
3642 * config/avr/avr-log.c : Likewise.
3643 * config/avr/avr.c : Likewise.
3644 * config/bfin/bfin.c : Likewise.
3645 * config/c6x/c6x.c : Likewise.
3646 * config/cr16/cr16.c : Likewise.
3647 * config/cris/cris.c : Likewise.
3648 * config/darwin-c.c : Likewise.
3649 * config/darwin.c : Likewise.
3650 * config/default-c.c : Likewise.
3651 * config/epiphany/epiphany.c : Likewise.
3652 * config/epiphany/mode-switch-use.c : Likewise.
3653 * config/epiphany/resolve-sw-modes.c : Likewise.
3654 * config/fr30/fr30.c : Likewise.
3655 * config/frv/frv.c : Likewise.
3656 * config/ft32/ft32.c : Likewise.
3657 * config/glibc-c.c : Likewise.
3658 * config/h8300/h8300.c : Likewise.
3659 * config/i386/i386-c.c : Likewise.
3660 * config/i386/i386.c : Likewise.
3661 * config/i386/msformat-c.c : Likewise.
3662 * config/i386/winnt-cxx.c : Likewise.
3663 * config/i386/winnt-stubs.c : Likewise.
3664 * config/i386/winnt.c : Likewise.
3665 * config/ia64/ia64-c.c : Likewise.
3666 * config/ia64/ia64.c : Likewise.
3667 * config/iq2000/iq2000.c : Likewise.
3668 * config/lm32/lm32.c : Likewise.
3669 * config/m32c/m32c-pragma.c : Likewise.
3670 * config/m32c/m32c.c : Likewise.
3671 * config/m32r/m32r.c : Likewise.
3672 * config/m68k/m68k.c : Likewise.
3673 * config/mcore/mcore.c : Likewise.
3674 * config/mep/mep-pragma.c : Likewise.
3675 * config/mep/mep.c : Likewise.
3676 * config/microblaze/microblaze-c.c : Likewise.
3677 * config/microblaze/microblaze.c : Likewise.
3678 * config/mips/mips.c : Likewise.
3679 * config/mmix/mmix.c : Likewise.
3680 * config/mn10300/mn10300.c : Likewise.
3681 * config/moxie/moxie.c : Likewise.
3682 * config/msp430/msp430-c.c : Likewise.
3683 * config/msp430/msp430.c : Likewise.
3684 * config/nds32/nds32-cost.c : Likewise.
3685 * config/nds32/nds32-fp-as-gp.c : Likewise.
3686 * config/nds32/nds32-intrinsic.c : Likewise.
3687 * config/nds32/nds32-isr.c : Likewise.
3688 * config/nds32/nds32-md-auxiliary.c : Likewise.
3689 * config/nds32/nds32-memory-manipulation.c : Likewise.
3690 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
3691 * config/nds32/nds32-predicates.c : Likewise.
3692 * config/nds32/nds32.c : Likewise.
3693 * config/nios2/nios2.c : Likewise.
3694 * config/nvptx/nvptx.c : Likewise.
3695 * config/pa/pa.c : Likewise.
3696 * config/pdp11/pdp11.c : Likewise.
3697 * config/rl78/rl78-c.c : Likewise.
3698 * config/rl78/rl78.c : Likewise.
3699 * config/rs6000/rs6000-c.c : Likewise.
3700 * config/rs6000/rs6000.c : Likewise.
3701 * config/rx/rx.c : Likewise.
3702 * config/s390/s390-c.c : Likewise.
3703 * config/s390/s390.c : Likewise.
3704 * config/sh/sh-c.c : Likewise.
3705 * config/sh/sh-mem.cc : Likewise.
3706 * config/sh/sh.c : Likewise.
3707 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
3708 * config/sh/sh_treg_combine.cc : Likewise.
3709 * config/sol2-c.c : Likewise.
3710 * config/sol2-cxx.c : Likewise.
3711 * config/sol2-stubs.c : Likewise.
3712 * config/sol2.c : Likewise.
3713 * config/sparc/sparc-c.c : Likewise.
3714 * config/sparc/sparc.c : Likewise.
3715 * config/spu/spu-c.c : Likewise.
3716 * config/spu/spu.c : Likewise.
3717 * config/stormy16/stormy16.c : Likewise.
3718 * config/tilegx/mul-tables.c : Likewise.
3719 * config/tilegx/tilegx-c.c : Likewise.
3720 * config/tilegx/tilegx.c : Likewise.
3721 * config/tilepro/mul-tables.c : Likewise.
3722 * config/tilepro/tilepro-c.c : Likewise.
3723 * config/tilepro/tilepro.c : Likewise.
3724 * config/v850/v850-c.c : Likewise.
3725 * config/v850/v850.c : Likewise.
3726 * config/vax/vax.c : Likewise.
3727 * config/visium/visium.c : Likewise.
3728 * config/vms/vms-c.c : Likewise.
3729 * config/vms/vms.c : Likewise.
3730 * config/vxworks.c : Likewise.
3731 * config/winnt-c.c : Likewise.
3732 * config/xtensa/xtensa.c : Likewise.
3734 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3737 * ipa-utils.h (warn_types_mismatch): Update prototype.
3738 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
3740 (type_mismatch_p): New function.
3741 (warn_types_mismatch): Reorg to work better on non-C++ types.
3742 (odr_types_equivalent_p): Add loc1/loc2 parameters.
3743 (add_type_duplicate): Update.
3745 2015-06-08 Tom de Vries <tom@codesourcery.com>
3747 PR rtl-optimization/66444
3748 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
3751 2015-06-08 Richard Biener <rguenther@suse.de>
3753 PR tree-optimization/66422
3754 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
3755 block after inserted gcc_unreachable.
3757 2015-06-08 Nick Clifton <nickc@redhat.com>
3759 * config/rx/rx.c (rx_function_value): Do not promote vector types.
3760 (rx_promote_function_mode): Likewise.
3761 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
3763 2015-06-08 Jakub Jelinek <jakub@redhat.com>
3765 * genattrtab.c (insn_alternatives): Change type from int *
3767 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
3768 (get_attr_value): Change type of num_alt to uint64_t.
3769 (compute_alternative_mask): Change return type from
3770 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
3771 (make_alternative_compare, mk_attr_alt): Change argument type
3772 from int to uint64_t.
3773 (simplify_test_exp): Change type of i from int to uint64_t.
3774 Shift ((uint64_t) 1) instead of 1 up.
3775 (main): Adjust oballocvec first argument from int to uint64_t.
3776 Shift ((uint64_t) 1) instead of 1 up.
3778 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3781 * gdbhooks.py: Import sys.
3782 (intptr): New function. Replace int(...) by intptr(...).
3784 2015-06-08 Richard Biener <rguenther@suse.de>
3786 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
3787 adjustment for gaps at the end of a SLP load group properly.
3788 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
3789 all permutations we can generate.
3790 (vect_transform_slp_perm_load): Use the correct group-size.
3792 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
3794 * genmatch.c (expr::gen_transform): For conditions, guess the type
3795 from the second operand.
3797 2015-06-08 Tom de Vries <tom@codesourcery.com>
3799 PR tree-optimization/66442
3800 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
3801 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
3802 if the loop latch is not a singleton. Use
3803 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
3805 2015-06-08 Marek Polacek <polacek@redhat.com>
3808 * toplev.c (check_global_declaration): Don't warn about artificial
3811 2015-06-08 Tom de Vries <tom@codesourcery.com>
3813 PR tree-optimization/66436
3814 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
3816 * gimplify.c: Add tree-dump.h include.
3817 (gimplify_function_tree): Dump function to gimple dump file.
3818 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
3821 2015-06-08 Tom de Vries <tom@codesourcery.com>
3823 PR tree-optimization/66435
3824 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
3827 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
3829 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
3830 of ptr_type_node to not be ptr_to_node.
3831 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
3832 TREE_TYPE of pointers.
3833 * gimple-expr.c (useless_type_conversion): Reorder the check for
3834 function pointers and TYPE_CANONICAL.
3836 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
3839 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
3840 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
3841 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
3843 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
3844 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
3845 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
3846 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
3847 and non iso if unix2003.
3849 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
3851 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
3853 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
3855 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
3856 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
3857 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
3858 except.c, final.c, function.c, gcse-common.c, genemit.c,
3859 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
3860 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
3861 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
3862 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
3865 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
3867 * combine.c (combine_split_insns): Remove cast.
3868 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
3869 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
3870 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
3871 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
3872 * genemit.c (gen_split): Change return type of generated functions to
3874 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
3875 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
3876 gen_peephole2_* functions.
3877 (print_subroutine, main): Likewise.
3878 * recog.c (peephole2_optimize): Remove cast.
3879 (peep2_next_insn): Promote return type to rtx_insn.
3880 * recog.h (peep2_next_insn): Fix prototype.
3881 * rtl.h (try_split, split_insns): Likewise.
3883 2015-06-06 DJ Delorie <dj@redhat.com>
3885 * config/msp430/msp430.c (msp430_asm_integer): Support addition
3886 and subtraction too.
3888 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
3891 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
3892 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
3893 instead of Snd. Disparage Sid/z alternative with '^'.
3895 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3897 * dwarf2out.c: Remove deferred_locations*.
3898 (dwarf2_debug_hooks): Add early_finish hook.
3899 Remove global_decl hook.
3900 Add early_global_decl and late_global_decl hook.
3901 New global early_dwarf.
3902 New structure set_early_dwarf.
3903 (output_die): Indicate whether a DIE was generated early
3904 when generating assembly with -dA.
3905 (struct limbo_die_struct): Document created_for field.
3906 Remove file_table_last_lookup.
3907 (remove_AT): Return TRUE if successful.
3908 (remove_child_TAG): Clear die_parent.
3909 (reparent_child): New function abstracted from...
3910 (splice_child_die): ...here.
3911 (new_die): ICE if a DIE ends up in limbo too late.
3913 (defer_location): Remove.
3914 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
3915 (fill_variable_array_bounds): New.
3916 (decl_start_label): Call fill_variable_array_bounds.
3917 (gen_formal_parameter_die): Rewrite to reuse previously generated
3919 (gen_subprogram_die): Same.
3920 (gen_variable_die): Same.
3921 (gen_const_die): Same.
3922 (gen_label_die): Same.
3923 (gen_lexical_block_die): Same.
3924 (decl_will_get_specification_p): New.
3925 (local_function_static): New.
3926 (gen_struct_or_union_type_die): Fill in variable-length fields.
3927 (gen_typedef_die): Fill in variable-length typedefs.
3928 (gen_tagged_type_die): Gracefully return on error_mark_node.
3930 (gen_type_die_with_usage): Handle variable-length types.
3931 Remove duplicate code for ARRAY_TYPE case.
3932 (process_scope_var): Only process imported modules during early
3934 (dwarf2out_early_global_decl): New.
3935 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
3936 (dwarf2out_type_decl): Set early_dwarf while calling
3938 (dwarf2out_decl): Verify that we did not recreate a previously
3940 Do not return on DECL_EXTERNALs in VAR_DECLs.
3941 Abstract some code to local_function_static.
3942 (lookup_filename): Remove use of file_table_last_lookup.
3943 Gracefully exit on missing file_name.
3944 (dwarf2out_finish): Verify limbo list.
3945 Remove deferred_locations_list use.
3946 Move deferred_asm_name and limbo flushing to...
3947 (dwarf2out_early_finish): ...here. New.
3948 (dwarf2out_c_finalize): Remove set of deferred_location_list,
3949 deferred_asm_name, and file_table_last_lookup.
3950 * cgraph.h (referred_to_p): Add default argument.
3951 * cgraphunit.c (referred_to_p): Add and handle include_self
3953 (analyze_functions): Add first_time argument.
3954 Call check_global_declaration for all symbols.
3955 Call late_global_decl for nodes for moribund nodes.
3956 (finalize_compilation_unit): Add new argument to
3958 Call early_global_decl for functions.
3959 Call early_finish debug hook.
3960 * dbxout.c (dbxout_early_global_decl): New.
3961 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
3962 (dbx_debug_hooks): Add new hooks.
3963 (xcoff_debug_hooks): Same.
3964 * debug.c (do_nothing_debug_hooks): Add early_finish field.
3965 Add early and late debug hooks.
3966 Remove global_decl hook.
3967 * debug.h (struct gcc_debug_hooks): Add early_finish,
3968 early_global_decl, and late_global_decl fields.
3969 Remove global_decl field.
3970 Document gcc_debug_hooks.
3971 * gengtype.c (output_typename): Remove.
3972 * godump.c (go_early_global_decl): New.
3973 (go_late_global_decl): New.
3974 (go_global_decl): Remove.
3975 (dump_go_spec_init): Remove global_decl. Add
3976 {early,late}_global_decl.
3977 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
3978 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
3979 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
3980 (write_global_declarations): Remove.
3981 (global_decl_processing): New.
3982 * langhooks.h (struct lang_hooks_for_decls): Remove
3983 final_write_globals field.
3984 Add post_compilation_parsing_cleanups field.
3985 * passes.c (rest_of_decl_compilation): Call early_global_decl.
3986 * sdbout.c: Add early and late_global_decl hooks. Remove
3987 sdbout_global_decl hook.
3988 Add early_finish field for sdb_debug_hooks.
3989 (sdbout_global_decl): Remove.
3990 (sdbout_early_global_decl): New.
3991 (sdbout_late_global_decl): New.
3992 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
3993 * toplev.c (check_global_declaration): Rename from
3994 check_global_declaration_1.
3995 Adapt to use symtab infrastructure.
3996 (check_global_declarations): Remove.
3997 (emit_debug_global_declarations): Remove.
3998 (compile_file): Remove call to final_write_globals langhook.
3999 Run the actual compilation process.
4000 Perform any post compilation parser cleanups.
4001 Generate late debug info.
4002 * toplev.h (check_global_declaration): New.
4003 (check_global_declaration_1): Remove.
4004 (check_global_declarations): Remove.
4005 (write_global_declarations): Remove.
4006 (emit_debug_global_declarations): Remove.
4007 (global_decl_processing): New.
4008 * tree-core.h (struct tree_block): Add DIE field.
4009 * tree.h (BLOCK_DIE): New.
4010 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
4012 (vmsdbgout_early_global_decl): New.
4013 (vmsdbgout_late_global_decl): New.
4014 Add early_finish debug hook field to vmsdbg_debug_hooks.
4015 Remove vmsdbgout_decl to vmsdbgout_function_decl.
4016 Add early and late_global_decl debug hooks.
4018 2015-06-05 Julian Brown <julian@codesourcery.com>
4019 Sandra Loosemore <sandra@codesourcery.com>
4021 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
4022 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
4023 to print-sysroot-suffix.sh script.
4025 2015-06-05 Tom de Vries <tom@codesourcery.com>
4027 merge from gomp4 branch:
4028 2015-05-28 Tom de Vries <tom@codesourcery.com>
4030 PR tree-optimization/65443
4031 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
4032 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
4033 (try_transform_to_exit_first_loop_alt): New function.
4034 (transform_to_exit_first_loop): Use
4035 try_transform_to_exit_first_loop_alt.
4037 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
4039 * builtins.c (expand_builtin_atomic_compare_exchange): Call
4040 emit_cmp_and_jump_insns with the mode of target.
4042 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4044 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
4046 2015-06-04 DJ Delorie <dj@redhat.com>
4048 * config/msp430/msp430.md (movsi_s): New. Special case for
4049 storing a 20-bit symbol into a 32-bit register.
4050 * config/msp430/msp430.c (msp430_subreg): Add support for it.
4051 * config/msp430/predicates.md (msp430_symbol_operand): New.
4053 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4055 * c-family/c-common.c (noplt): New attribute.
4056 (handle_noplt_attribute): New handler.
4057 * calls.c (prepare_call_address): Check for noplt
4059 * config/i386/i386.c (ix86_expand_call): Check
4060 for noplt attribute.
4061 (ix86_nopic_noplt_attribute_p): New function.
4062 (ix86_output_call_insn): Output indirect call for non-pic
4064 * doc/extend.texi (noplt): Document new attribute.
4065 * doc/invoke.texi: Document new attribute.
4067 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4069 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
4070 real.h, and fixed-value.h when included in host source files.
4071 * double-int.h: Remove redundant #includes listed above.
4072 * fixed-value.h: Likewise.
4074 * wide-int.h: Likewise.
4075 * inchash.h: Likewise.
4076 * rtl.h: Add some include files When included from a generator file.
4077 * target.h: Remove wide-int.h and insn-modes.h from the include list.
4078 * internal-fn.h: Don't include coretypes.h.
4079 * alias.c: Adjust includes for restructured coretypes.h.
4081 * attribs.c: Likewise.
4082 * auto-inc-dec.c: Likewise.
4083 * auto-profile.c: Likewise.
4084 * bb-reorder.c: Likewise.
4085 * bt-load.c: Likewise.
4086 * builtins.c: Likewise.
4087 * caller-save.c: Likewise.
4088 * calls.c: Likewise.
4091 * cfganal.c: Likewise.
4092 * cfgbuild.c: Likewise.
4093 * cfgcleanup.c: Likewise.
4094 * cfgexpand.c: Likewise.
4095 * cfghooks.c: Likewise.
4096 * cfgloop.c: Likewise.
4097 * cfgloop.h: Likewise.
4098 * cfgloopanal.c: Likewise.
4099 * cfgloopmanip.c: Likewise.
4100 * cfgrtl.c: Likewise.
4101 * cgraph.c: Likewise.
4102 * cgraphbuild.c: Likewise.
4103 * cgraphclones.c: Likewise.
4104 * cgraphunit.c: Likewise.
4105 * cilk-common.c: Likewise.
4106 * combine-stack-adj.c: Likewise.
4107 * combine.c: Likewise.
4108 * compare-elim.c: Likewise.
4109 * convert.c: Likewise.
4110 * coverage.c: Likewise.
4111 * cppbuiltin.c: Likewise.
4112 * cprop.c: Likewise.
4114 * cselib.c: Likewise.
4115 * data-streamer-in.c: Likewise.
4116 * data-streamer-out.c: Likewise.
4117 * data-streamer.c: Likewise.
4118 * dbxout.c: Likewise.
4121 * debug.c: Likewise.
4122 * df-core.c: Likewise.
4123 * df-problems.c: Likewise.
4124 * df-scan.c: Likewise.
4127 * dojump.c: Likewise.
4128 * dominance.c: Likewise.
4129 * domwalk.c: Likewise.
4130 * double-int.c: Likewise.
4132 * dumpfile.c: Likewise.
4133 * dwarf2asm.c: Likewise.
4134 * dwarf2cfi.c: Likewise.
4135 * dwarf2out.c: Likewise.
4136 * dwarf2out.h: Likewise.
4137 * emit-rtl.c: Likewise.
4138 * et-forest.c: Likewise.
4139 * except.c: Likewise.
4140 * explow.c: Likewise.
4141 * expmed.c: Likewise.
4143 * final.c: Likewise.
4144 * fixed-value.c: Likewise.
4145 * fold-const.c: Likewise.
4146 * function.c: Likewise.
4147 * fwprop.c: Likewise.
4148 * gcc-plugin.h: Likewise.
4150 * generic-match-head.c: Likewise.
4151 * ggc-page.c: Likewise.
4152 * gimple-builder.c: Likewise.
4153 * gimple-expr.c: Likewise.
4154 * gimple-fold.c: Likewise.
4155 * gimple-iterator.c: Likewise.
4156 * gimple-low.c: Likewise.
4157 * gimple-match-head.c: Likewise.
4158 * gimple-pretty-print.c: Likewise.
4159 * gimple-ssa-isolate-paths.c: Likewise.
4160 * gimple-ssa-strength-reduction.c: Likewise.
4161 * gimple-streamer-in.c: Likewise.
4162 * gimple-streamer-out.c: Likewise.
4163 * gimple-streamer.h: Likewise.
4164 * gimple-walk.c: Likewise.
4165 * gimple.c: Likewise.
4166 * gimplify-me.c: Likewise.
4167 * gimplify.c: Likewise.
4168 * godump.c: Likewise.
4169 * graph.c: Likewise.
4170 * graphite-blocking.c: Likewise.
4171 * graphite-dependences.c: Likewise.
4172 * graphite-interchange.c: Likewise.
4173 * graphite-isl-ast-to-gimple.c: Likewise.
4174 * graphite-optimize-isl.c: Likewise.
4175 * graphite-poly.c: Likewise.
4176 * graphite-scop-detection.c: Likewise.
4177 * graphite-sese-to-poly.c: Likewise.
4178 * graphite.c: Likewise.
4179 * haifa-sched.c: Likewise.
4180 * hooks.h: Likewise.
4181 * hw-doloop.c: Likewise.
4182 * ifcvt.c: Likewise.
4183 * incpath.c: Likewise.
4184 * init-regs.c: Likewise.
4185 * internal-fn.c: Likewise.
4186 * ipa-chkp.c: Likewise.
4187 * ipa-comdats.c: Likewise.
4188 * ipa-cp.c: Likewise.
4189 * ipa-devirt.c: Likewise.
4190 * ipa-icf-gimple.c: Likewise.
4191 * ipa-icf.c: Likewise.
4192 * ipa-inline-analysis.c: Likewise.
4193 * ipa-inline-transform.c: Likewise.
4194 * ipa-inline.c: Likewise.
4195 * ipa-polymorphic-call.c: Likewise.
4196 * ipa-profile.c: Likewise.
4197 * ipa-prop.c: Likewise.
4198 * ipa-pure-const.c: Likewise.
4199 * ipa-ref.c: Likewise.
4200 * ipa-reference.c: Likewise.
4201 * ipa-split.c: Likewise.
4202 * ipa-utils.c: Likewise.
4203 * ipa-visibility.c: Likewise.
4205 * ira-build.c: Likewise.
4206 * ira-color.c: Likewise.
4207 * ira-conflicts.c: Likewise.
4208 * ira-costs.c: Likewise.
4209 * ira-emit.c: Likewise.
4210 * ira-lives.c: Likewise.
4213 * langhooks.c: Likewise.
4215 * loop-doloop.c: Likewise.
4216 * loop-init.c: Likewise.
4217 * loop-invariant.c: Likewise.
4218 * loop-iv.c: Likewise.
4219 * loop-unroll.c: Likewise.
4220 * lower-subreg.c: Likewise.
4221 * lra-assigns.c: Likewise.
4222 * lra-coalesce.c: Likewise.
4223 * lra-constraints.c: Likewise.
4224 * lra-eliminations.c: Likewise.
4225 * lra-lives.c: Likewise.
4226 * lra-remat.c: Likewise.
4227 * lra-spills.c: Likewise.
4229 * lto-cgraph.c: Likewise.
4230 * lto-compress.c: Likewise.
4231 * lto-opts.c: Likewise.
4232 * lto-section-in.c: Likewise.
4233 * lto-section-out.c: Likewise.
4234 * lto-streamer-in.c: Likewise.
4235 * lto-streamer-out.c: Likewise.
4236 * lto-streamer.c: Likewise.
4238 * mode-switching.c: Likewise.
4239 * modulo-sched.c: Likewise.
4240 * omega.c: Likewise.
4241 * omp-low.c: Likewise.
4242 * optabs.c: Likewise.
4243 * opts-global.c: Likewise.
4244 * passes.c: Likewise.
4245 * plugin.c: Likewise.
4246 * postreload-gcse.c: Likewise.
4247 * postreload.c: Likewise.
4248 * predict.c: Likewise.
4249 * print-rtl.c: Likewise.
4250 * print-tree.c: Likewise.
4251 * profile.c: Likewise.
4253 * realmpfr.c: Likewise.
4254 * realmpfr.h: Likewise.
4255 * recog.c: Likewise.
4257 * reg-stack.c: Likewise.
4258 * regcprop.c: Likewise.
4259 * reginfo.c: Likewise.
4260 * regrename.c: Likewise.
4262 * regstat.c: Likewise.
4263 * reload.c: Likewise.
4264 * reload1.c: Likewise.
4265 * reorg.c: Likewise.
4266 * resource.c: Likewise.
4267 * rtl-chkp.c: Likewise.
4268 * rtlanal.c: Likewise.
4269 * rtlhooks.c: Likewise.
4270 * sanopt.c: Likewise.
4271 * sched-deps.c: Likewise.
4272 * sched-ebb.c: Likewise.
4273 * sched-rgn.c: Likewise.
4274 * sched-vis.c: Likewise.
4275 * sdbout.c: Likewise.
4276 * sel-sched-dump.c: Likewise.
4277 * sel-sched-ir.c: Likewise.
4278 * sel-sched.c: Likewise.
4280 * shrink-wrap.c: Likewise.
4281 * shrink-wrap.h: Likewise.
4282 * simplify-rtx.c: Likewise.
4283 * stack-ptr-mod.c: Likewise.
4284 * statistics.c: Likewise.
4286 * stor-layout.c: Likewise.
4287 * store-motion.c: Likewise.
4288 * stringpool.c: Likewise.
4289 * symtab.c: Likewise.
4290 * target-globals.c: Likewise.
4291 * targhooks.c: Likewise.
4292 * toplev.c: Likewise.
4293 * tracer.c: Likewise.
4294 * trans-mem.c: Likewise.
4295 * tree-affine.c: Likewise.
4296 * tree-affine.h: Likewise.
4297 * tree-browser.c: Likewise.
4298 * tree-call-cdce.c: Likewise.
4299 * tree-cfg.c: Likewise.
4300 * tree-cfgcleanup.c: Likewise.
4301 * tree-chkp-opt.c: Likewise.
4302 * tree-chkp.c: Likewise.
4303 * tree-chrec.c: Likewise.
4304 * tree-complex.c: Likewise.
4305 * tree-data-ref.c: Likewise.
4306 * tree-dfa.c: Likewise.
4307 * tree-diagnostic.c: Likewise.
4308 * tree-dump.c: Likewise.
4309 * tree-eh.c: Likewise.
4310 * tree-emutls.c: Likewise.
4311 * tree-if-conv.c: Likewise.
4312 * tree-inline.c: Likewise.
4313 * tree-into-ssa.c: Likewise.
4314 * tree-iterator.c: Likewise.
4315 * tree-loop-distribution.c: Likewise.
4316 * tree-nested.c: Likewise.
4317 * tree-nrv.c: Likewise.
4318 * tree-object-size.c: Likewise.
4319 * tree-outof-ssa.c: Likewise.
4320 * tree-parloops.c: Likewise.
4321 * tree-phinodes.c: Likewise.
4322 * tree-predcom.c: Likewise.
4323 * tree-pretty-print.c: Likewise.
4324 * tree-pretty-print.h: Likewise.
4325 * tree-profile.c: Likewise.
4326 * tree-scalar-evolution.c: Likewise.
4327 * tree-sra.c: Likewise.
4328 * tree-ssa-address.c: Likewise.
4329 * tree-ssa-alias.c: Likewise.
4330 * tree-ssa-ccp.c: Likewise.
4331 * tree-ssa-coalesce.c: Likewise.
4332 * tree-ssa-copy.c: Likewise.
4333 * tree-ssa-copyrename.c: Likewise.
4334 * tree-ssa-dce.c: Likewise.
4335 * tree-ssa-dom.c: Likewise.
4336 * tree-ssa-dse.c: Likewise.
4337 * tree-ssa-forwprop.c: Likewise.
4338 * tree-ssa-ifcombine.c: Likewise.
4339 * tree-ssa-live.c: Likewise.
4340 * tree-ssa-loop-ch.c: Likewise.
4341 * tree-ssa-loop-im.c: Likewise.
4342 * tree-ssa-loop-ivcanon.c: Likewise.
4343 * tree-ssa-loop-ivopts.c: Likewise.
4344 * tree-ssa-loop-manip.c: Likewise.
4345 * tree-ssa-loop-niter.c: Likewise.
4346 * tree-ssa-loop-prefetch.c: Likewise.
4347 * tree-ssa-loop-unswitch.c: Likewise.
4348 * tree-ssa-loop.c: Likewise.
4349 * tree-ssa-loop.h: Likewise.
4350 * tree-ssa-math-opts.c: Likewise.
4351 * tree-ssa-operands.c: Likewise.
4352 * tree-ssa-phiopt.c: Likewise.
4353 * tree-ssa-phiprop.c: Likewise.
4354 * tree-ssa-pre.c: Likewise.
4355 * tree-ssa-propagate.c: Likewise.
4356 * tree-ssa-reassoc.c: Likewise.
4357 * tree-ssa-sccvn.c: Likewise.
4358 * tree-ssa-scopedtables.c: Likewise.
4359 * tree-ssa-sink.c: Likewise.
4360 * tree-ssa-strlen.c: Likewise.
4361 * tree-ssa-structalias.c: Likewise.
4362 * tree-ssa-tail-merge.c: Likewise.
4363 * tree-ssa-ter.c: Likewise.
4364 * tree-ssa-threadedge.c: Likewise.
4365 * tree-ssa-threadupdate.c: Likewise.
4366 * tree-ssa-uncprop.c: Likewise.
4367 * tree-ssa-uninit.c: Likewise.
4368 * tree-ssa.c: Likewise.
4369 * tree-ssanames.c: Likewise.
4370 * tree-stdarg.c: Likewise.
4371 * tree-streamer-in.c: Likewise.
4372 * tree-streamer-out.c: Likewise.
4373 * tree-streamer.c: Likewise.
4374 * tree-switch-conversion.c: Likewise.
4375 * tree-tailcall.c: Likewise.
4376 * tree-vect-data-refs.c: Likewise.
4377 * tree-vect-generic.c: Likewise.
4378 * tree-vect-loop-manip.c: Likewise.
4379 * tree-vect-loop.c: Likewise.
4380 * tree-vect-patterns.c: Likewise.
4381 * tree-vect-slp.c: Likewise.
4382 * tree-vect-stmts.c: Likewise.
4383 * tree-vectorizer.c: Likewise.
4384 * tree-vrp.c: Likewise.
4387 * ubsan.c: Likewise.
4388 * valtrack.c: Likewise.
4389 * value-prof.c: Likewise.
4390 * var-tracking.c: Likewise.
4391 * varasm.c: Likewise.
4392 * varpool.c: Likewise.
4393 * vmsdbgout.c: Likewise.
4394 * vtable-verify.c: Likewise.
4396 * wide-int-print.cc: Likewise.
4397 * wide-int-print.h: Likewise.
4398 * wide-int.cc: Likewise.
4399 * xcoffout.c: Likewise.
4400 * config/aarch64/aarch64-builtins.c: Likewise.
4401 * config/aarch64/aarch64.c: Likewise.
4402 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4403 * config/alpha/alpha.c: Likewise.
4404 * config/arc/arc.c: Likewise.
4405 * config/arm/aarch-common.c: Likewise.
4406 * config/arm/arm-builtins.c: Likewise.
4407 * config/arm/arm-c.c: Likewise.
4408 * config/arm/arm.c: Likewise.
4409 * config/avr/avr-c.c: Likewise.
4410 * config/avr/avr-log.c: Likewise.
4411 * config/avr/avr.c: Likewise.
4412 * config/bfin/bfin.c: Likewise.
4413 * config/c6x/c6x.c: Likewise.
4414 * config/cr16/cr16.c: Likewise.
4415 * config/cris/cris.c: Likewise.
4416 * config/darwin-c.c: Likewise.
4417 * config/darwin.c: Likewise.
4418 * config/default-c.c: Likewise.
4419 * config/epiphany/epiphany.c: Likewise.
4420 * config/epiphany/mode-switch-use.c: Likewise.
4421 * config/epiphany/resolve-sw-modes.c: Likewise.
4422 * config/fr30/fr30.c: Likewise.
4423 * config/frv/frv.c: Likewise.
4424 * config/ft32/ft32.c: Likewise.
4425 * config/glibc-c.c: Likewise.
4426 * config/h8300/h8300.c: Likewise.
4427 * config/i386/i386-c.c: Likewise.
4428 * config/i386/i386.c: Likewise.
4429 * config/i386/msformat-c.c: Likewise.
4430 * config/i386/winnt-cxx.c: Likewise.
4431 * config/i386/winnt-stubs.c: Likewise.
4432 * config/i386/winnt.c: Likewise.
4433 * config/ia64/ia64-c.c: Likewise.
4434 * config/ia64/ia64.c: Likewise.
4435 * config/iq2000/iq2000.c: Likewise.
4436 * config/lm32/lm32.c: Likewise.
4437 * config/m32c/m32c-pragma.c: Likewise.
4438 * config/m32c/m32c.c: Likewise.
4439 * config/m32r/m32r.c: Likewise.
4440 * config/m68k/m68k.c: Likewise.
4441 * config/mcore/mcore.c: Likewise.
4442 * config/mep/mep-pragma.c: Likewise.
4443 * config/mep/mep.c: Likewise.
4444 * config/microblaze/microblaze-c.c: Likewise.
4445 * config/microblaze/microblaze.c: Likewise.
4446 * config/mips/mips.c: Likewise.
4447 * config/mmix/mmix.c: Likewise.
4448 * config/mn10300/mn10300.c: Likewise.
4449 * config/moxie/moxie.c: Likewise.
4450 * config/msp430/msp430-c.c: Likewise.
4451 * config/msp430/msp430.c: Likewise.
4452 * config/nds32/nds32-cost.c: Likewise.
4453 * config/nds32/nds32-fp-as-gp.c: Likewise.
4454 * config/nds32/nds32-intrinsic.c: Likewise.
4455 * config/nds32/nds32-isr.c: Likewise.
4456 * config/nds32/nds32-md-auxiliary.c: Likewise.
4457 * config/nds32/nds32-memory-manipulation.c: Likewise.
4458 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4459 * config/nds32/nds32-predicates.c: Likewise.
4460 * config/nds32/nds32.c: Likewise.
4461 * config/nios2/nios2.c: Likewise.
4462 * config/nvptx/nvptx.c: Likewise.
4463 * config/pa/pa.c: Likewise.
4464 * config/pdp11/pdp11.c: Likewise.
4465 * config/rl78/rl78-c.c: Likewise.
4466 * config/rl78/rl78.c: Likewise.
4467 * config/rs6000/rs6000-c.c: Likewise.
4468 * config/rs6000/rs6000.c: Likewise.
4469 * config/rx/rx.c: Likewise.
4470 * config/s390/s390-c.c: Likewise.
4471 * config/s390/s390.c: Likewise.
4472 * config/sh/sh-c.c: Likewise.
4473 * config/sh/sh-mem.cc: Likewise.
4474 * config/sh/sh.c: Likewise.
4475 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4476 * config/sh/sh_treg_combine.cc: Likewise.
4477 * config/sol2-c.c: Likewise.
4478 * config/sol2-cxx.c: Likewise.
4479 * config/sol2-stubs.c: Likewise.
4480 * config/sol2.c: Likewise.
4481 * config/sparc/sparc-c.c: Likewise.
4482 * config/sparc/sparc.c: Likewise.
4483 * config/spu/spu-c.c: Likewise.
4484 * config/spu/spu.c: Likewise.
4485 * config/stormy16/stormy16.c: Likewise.
4486 * config/tilegx/mul-tables.c: Likewise.
4487 * config/tilegx/tilegx-c.c: Likewise.
4488 * config/tilegx/tilegx.c: Likewise.
4489 * config/tilepro/mul-tables.c: Likewise.
4490 * config/tilepro/tilepro-c.c: Likewise.
4491 * config/tilepro/tilepro.c: Likewise.
4492 * config/v850/v850-c.c: Likewise.
4493 * config/v850/v850.c: Likewise.
4494 * config/vax/vax.c: Likewise.
4495 * config/visium/visium.c: Likewise.
4496 * config/vms/vms-c.c: Likewise.
4497 * config/vms/vms.c: Likewise.
4498 * config/vxworks.c: Likewise.
4499 * config/winnt-c.c: Likewise.
4500 * config/xtensa/xtensa.c: Likewise.
4501 * common/config/bfin/bfin-common.c: Likewise.
4503 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
4505 * tree.h (tree_code_for_canonical_type_merging): New function.
4506 * tree.c (gimple_canonical_types_compatible_p): Use
4507 tree_code_for_canonical_type_merging..
4509 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4513 * doc/tm.texi: Regenerate.
4514 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
4515 * target.def (TARGET_RELAXED_ORDERING): Likewise.
4516 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
4517 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
4518 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
4519 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
4520 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
4521 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
4522 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
4524 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4526 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
4527 register fma steering pass.
4528 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
4529 AARCH64_TUNE_FMA_STEERING.
4531 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
4533 * tree.c (verify_type_variant): Verify that type and variant is
4535 (gimple_canonical_types_compatible_p): Look for main variants.
4537 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
4539 * config.gcc (powerpc*-*-*): Add support for a new configure
4540 option --with-advance-toolchain=<xxx> which overrides using the
4541 default header files, libraries and dynamic linker.
4543 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
4544 specs to support the configure --with-advance-toolchain=<xxx>
4546 (INCLUDE_EXTRA_SPEC): Likewise.
4547 (LINK_OS_EXTRA_SPEC32): Likewise.
4548 (LINK_OK_EXTRA_SPEC64): Likewise.
4549 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
4550 (DYNAMIC_LINKER_PREFIX): Likewise.
4551 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
4553 (GLIBC_DYNAMIC_LINKER32): Likewise.
4554 (GLIBC_DYNAMIC_LINKER64): Likewise.
4555 (LINK_OS_LINUX_SPEC32): Likewise.
4556 (LINK_OS_LINUX_SPEC64): Likewise.
4558 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
4559 configuration option.
4561 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
4564 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
4565 to determine current function ABI.
4566 (ix86_function_value_regno_p): Ditto.
4568 2015-06-03 Martin Liska <mliska@suse.cz>
4570 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
4571 * bitmap.h (struct bitmap_usage): Likewise.
4572 * ggc-common.c (struct ggc_usage): Likewise.
4573 * mem-stats.h (struct mem_location): Likewise.
4574 (struct mem_usage): Likewise.
4575 * vec.c (struct vec_usage): Likewise.
4577 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
4579 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
4582 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
4584 * doc/plugins.texi (enum plugin_event): New event.
4585 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
4586 and PLUGIN_FINISH_FUNCTION.
4587 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
4588 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
4590 2015-06-03 Richard Biener <rguenther@suse.de>
4592 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
4593 compute GROUP_GAP for the first element.
4594 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
4597 2015-06-03 Nick Clifton <nickc@redhat.com>
4599 * config/rl78/rl78-real.md: Add peepholes to avoid a register
4600 copy when calling a function.
4601 * config/rl78/rl78.c (need_to_save): Do not push the frame
4602 pointer in an interrupt handler prologue if it is never used.
4604 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4606 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
4608 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4610 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
4611 reference when cloning alias node.
4613 2015-06-03 Martin Liska <mliska@suse.cz>
4615 * alloc-pool.h (struct pool_usage): Correct space padding.
4616 * ggc-page.c (ggc_print_statistics): Align columns in a report.
4617 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
4618 * tree.c (dump_tree_statistics): Align columns in a report.
4620 2015-06-03 Martin Liska <mliska@suse.cz>
4622 * alloc-pool.c (allocate_pool_descriptor): Remove.
4623 (struct pool_output_info): Likewise.
4624 (print_alloc_pool_statistics): Likewise.
4625 (dump_alloc_pool_statistics): Likewise.
4626 * alloc-pool.h (struct pool_usage): New struct.
4627 (pool_allocator::initialize): Change usage of memory statistics
4629 (pool_allocator::release): Likewise.
4630 (pool_allocator::allocate): Likewise.
4631 (pool_allocator::remove): Likewise.
4632 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
4633 for a pool allocator.
4634 * mem-stats.h (struct mem_location): Add new ctor.
4635 (struct mem_usage): Add counter for number of
4637 (mem_alloc_description::register_descriptor): New overload of
4638 * mem-stats.h (mem_location::to_string): New function.
4639 * bitmap.h (struct bitmap_usage): Use this new function.
4640 * ggc-common.c (struct ggc_usage): Likewise.
4643 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4645 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
4646 of GCC_INSN_FLAGS_H block.
4648 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4650 * explow.c (plus_constant): Update check after force_const_mem call
4651 to see if the value returned is not a NULL_RTX.
4653 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4655 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
4656 remove instumentation thunks calling reachable functions.
4657 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
4658 * lto/lto-partition.c (privatize_symbol_name_1): New.
4659 (privatize_symbol_name): Privatize both decl and orig_decl
4660 names for instrumented functions.
4661 * cgraph.c (cgraph_node::verify_node): Add transparent
4662 alias chain check for instrumented node.
4664 2015-06-03 Marek Polacek <polacek@redhat.com>
4668 * tree.c (attribute_value_equal): Handle attribute format.
4669 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
4671 2015-06-03 Richard Biener <rguenther@suse.de>
4673 PR tree-optimization/63916
4674 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
4675 Forward-propagate non-invariant addresses by splicing their
4676 reference ops if the result isn't going to be used by PRE.
4677 (vn_reference_lookup_3): Remove pointless assert.
4679 2015-06-03 Richard Biener <rguenther@suse.de>
4681 PR tree-optimization/66375
4682 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
4683 add to the evolution before following SSA edges.
4685 2015-06-03 Bin Cheng <bin.cheng@arm.com>
4687 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
4688 (dump_use, dump_cand, find_induction_variables): Pass new argument
4690 (record_use): Preserve the ssa name information in IV.
4692 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4694 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
4696 (add_mode_tests): Don't add mode tests if the predicate only
4697 accepts scalar constant integers. Otherwise, allow the mode
4698 of "op" to be VOIDmode if the predicate does accept such integers.
4700 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
4703 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
4704 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
4705 (aarch64_secondary_reload): Likewise
4706 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
4708 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
4711 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
4712 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4715 * cprop.c (try_replace_reg): Check cost of constants before propagating.
4717 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
4719 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
4720 provide access to the IBM extended double floating point mode if
4721 long double is IEEE 128-bit floating point.
4722 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
4723 point if long double is the IBM extended double type.
4725 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
4726 enable adding IEEE 128-bit floating point support.
4727 (-mfloat128-software): Likewise.
4728 (-mfloat128-sw): Likewise.
4730 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
4731 128-bit floating point types to occupy any register if
4732 -mlong-double-64. Do not allow use of IFmode/KFmode unless
4733 -mfloat128-software is enabled.
4734 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
4736 (rs6000_option_override_internal): Add -mfloat128-* support.
4737 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
4739 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
4740 and float128 type nodes.
4741 (ieee128_float_type_node): Likewise.
4742 (ibm128_float_type_node): Likewise.
4744 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
4747 * config/aarch64/geniterators.sh: Rewrite in awk.
4749 2015-06-02 Martin Liska <mliska@suse.cz>
4751 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
4752 values to avoid -Wmaybe-uninitialized errors.
4754 2015-06-02 Richard Biener <rguenther@suse.de>
4757 * dwarf2out.c (lookup_context_die): New function.
4758 (resolve_addr): Avoid forcing a full DIE for the
4759 target of a DW_TAG_GNU_call_site during late compilation.
4760 Instead create a stub DIE without a type if we have a
4761 context DIE present.
4763 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
4765 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
4767 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4769 PR tree-optimization/48052
4770 * cfgloop.h (struct control_iv): New.
4771 (struct loop): New field control_ivs.
4772 * tree-ssa-loop-niter.c : Include "stor-layout.h".
4773 (number_of_iterations_lt): Set no_overflow information.
4774 (number_of_iterations_exit): Init control iv in niter struct.
4775 (record_control_iv): New.
4776 (estimate_numbers_of_iterations_loop): Call record_control_iv.
4777 (loop_exits_before_overflow): New. Interface factored out of
4778 scev_probably_wraps_p.
4779 (scev_probably_wraps_p): Factor loop niter related code into
4780 loop_exits_before_overflow.
4781 (free_numbers_of_iterations_estimates_loop): Free control ivs.
4782 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
4784 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
4786 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
4787 the target doesn't belong to the current function.
4789 2015-06-02 Marek Polacek <polacek@redhat.com>
4792 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
4793 get_maxval_strlen does not produce an INTEGER_CST.
4795 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
4797 * config/arc/constraints.md: Use lower-case names in match_code.
4798 * config/mmix/constraints.md: Likewise.
4800 2015-06-02 Richard Biener <rguenther@suse.de>
4802 PR tree-optimization/65961
4803 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
4804 check and clarify dump message.
4805 (vect_build_slp_tree): If all children are built up from scalars
4806 build up the parent from scalars instead.
4807 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
4809 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
4812 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
4813 instead of print ... .
4815 2015-06-02 Alan Modra <amodra@gmail.com>
4817 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
4820 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4822 PR tree-optimization/52563
4823 PR tree-optimization/62173
4824 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
4825 (alloc_iv, set_iv): New parameter.
4826 (determine_biv_step): Delete.
4827 (find_bivs): Inline original determine_biv_step. Pass new
4829 (idx_find_step): Use no_overflow information for conversion.
4830 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
4831 resolve_mixers handle folded_casts.
4832 (instantiate_scev_name): Change bool parameter to bool pointer.
4833 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
4834 (instantiate_array_ref, instantiate_scev_not): Ditto.
4835 (instantiate_scev_3, instantiate_scev_2): Ditto.
4836 (instantiate_scev_1, instantiate_scev_r): Ditto.
4837 (instantiate_scev_convert, ): Change parameter. Pass argument
4838 to chrec_convert_aggressive.
4839 (instantiate_scev): Change argument.
4840 (resolve_mixers): New parameter and set it.
4841 (scev_const_prop): New argument.
4842 * tree-scalar-evolution.h (resolve_mixers): New parameter.
4843 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
4845 (chrec_convert): New parameter. Move definition below.
4846 (chrec_convert_aggressive): New parameter and set it. Call
4847 convert_affine_scev.
4848 * tree-chrec.h (chrec_convert): New parameter.
4849 (chrec_convert_aggressive): Ditto.
4851 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
4853 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
4854 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
4855 the LHS of a no-return call if its type has variable size.
4856 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
4857 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
4859 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
4861 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
4862 * config.in: Regenerate.
4864 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
4866 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
4867 consecutive accesses within outer-loop with force_vectorize
4868 for references with zero step in inner-loop.
4870 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4872 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
4873 rather than from gcc/build directory.
4875 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4878 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
4879 for __sync memory models, emit initial loads and final barriers as
4882 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4885 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
4886 (aarch64_split_atomic_op): Check for __sync memory models, emit
4887 appropriate initial loads and final barriers.
4889 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4891 * Makefile.in: Fix gcov dependencies that should
4892 not point to a build folder.
4894 2015-06-01 Richard Biener <rguenther@suse.de>
4897 2015-05-29 Richard Biener <rguenther@suse.de>
4899 PR tree-optimization/66314
4900 * tree-ssa-threadupdate.c (create_block_for_threading): Add
4901 parameter that says which loop the new block belongs to.
4902 (ssa_create_duplicates): Blocks duplicated for the threaded
4903 path belong to the loop of the thread destination.
4905 2015-06-01 Martin Liska <mliska@suse.cz>
4907 * sched-deps.c: Include pool-alloc.h before
4908 cselib.h header file is included.
4910 2015-06-01 Richard Biener <rguenther@suse.de>
4912 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
4915 2015-06-01 Martin Liska <mliska@suse.cz>
4917 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
4918 a function local variable.
4920 2015-06-01 Martin Liska <mliska@suse.cz>
4922 * alloc-pool.c (create_alloc_pool): Remove.
4923 (empty_alloc_pool): Likewise.
4924 (free_alloc_pool): Likewise.
4925 (free_alloc_pool_if_empty): Likewise.
4926 (pool_alloc): Likewise.
4927 (pool_free): Likewise.
4928 * alloc-pool.h: Remove old declarations.
4930 2015-06-01 Martin Liska <mliska@suse.cz>
4932 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
4933 (ira_create_object): Likewise.
4934 (ira_create_allocno): Likewise.
4935 (ira_create_live_range): Likewise.
4936 (copy_live_range): Likewise.
4937 (ira_finish_live_range): Likewise.
4938 (ira_free_allocno_costs): Likewise.
4939 (finish_allocno): Likewise.
4940 (finish_allocnos): Likewise.
4941 (initiate_prefs): Likewise.
4942 (ira_create_pref): Likewise.
4943 (finish_pref): Likewise.
4944 (finish_prefs): Likewise.
4945 (initiate_copies): Likewise.
4946 (ira_create_copy): Likewise.
4947 (finish_copy): Likewise.
4948 (finish_copies): Likewise.
4949 (finish_prefs): Likewise.
4951 2015-06-01 Martin Liska <mliska@suse.cz>
4953 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
4954 (allocate_and_init_ipcp_value): Likewise.
4955 (ipcp_lattice::add_value): Likewise.
4956 (merge_agg_lats_step): Likewise.
4957 (ipcp_driver): Likewise.
4958 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
4959 (ipa_free_all_structures_after_iinln): Likewise.
4960 * ipa-prop.h: Likewise.
4962 2015-06-01 Martin Liska <mliska@suse.cz>
4964 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
4966 (set_hint_predicate): Likewise.
4967 (inline_summary_alloc): Likewise.
4968 (reset_inline_edge_summary): Likewise.
4969 (reset_inline_summary): Likewise.
4970 (set_cond_stmt_execution_predicate): Likewise.
4971 (set_switch_stmt_execution_predicate): Likewise.
4972 (compute_bb_predicates): Likewise.
4973 (estimate_function_body_sizes): Likewise.
4974 (inline_free_summary): Likewise.
4976 2015-06-01 Martin Liska <mliska@suse.cz>
4978 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
4979 (ipa_edge_duplication_hook): Likewise.
4980 (ipa_free_all_structures_after_ipa_cp): Likewise.
4981 (ipa_free_all_structures_after_iinln): Likewise.
4983 2015-06-01 Martin Liska <mliska@suse.cz>
4985 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
4986 (ipa_profile_generate_summary): Likewise.
4987 (ipa_profile_read_summary): Likewise.
4988 (ipa_profile): Likewise.
4990 2015-06-01 Martin Liska <mliska@suse.cz>
4992 * tree-ssa-structalias.c (new_var_info): Use new type-based
4994 (new_constraint): Likewise.
4995 (init_alias_vars): Likewise.
4996 (delete_points_to_sets): Likewise.
4998 2015-06-01 Martin Liska <mliska@suse.cz>
5000 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
5001 (free_strinfo): Likewise.
5002 (pass_strlen::execute): Likewise.
5004 2015-06-01 Martin Liska <mliska@suse.cz>
5006 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
5008 (vn_reference_insert_pieces): Likewise.
5009 (vn_phi_insert): Likewise.
5010 (visit_reference_op_call): Likewise.
5011 (copy_phi): Likewise.
5012 (copy_reference): Likewise.
5013 (process_scc): Likewise.
5014 (allocate_vn_table): Likewise.
5015 (free_vn_table): Likewise.
5017 2015-06-01 Martin Liska <mliska@suse.cz>
5019 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
5021 (add_repeat_to_ops_vec): Likewise.
5022 (get_ops): Likewise.
5023 (maybe_optimize_range_tests): Likewise.
5024 (init_reassoc): Likewise.
5025 (fini_reassoc): Likewise.
5027 2015-06-01 Martin Liska <mliska@suse.cz>
5029 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
5031 (bitmap_set_new): Likewise.
5032 (get_or_alloc_expr_for_constant): Likewise.
5033 (get_or_alloc_expr_for): Likewise.
5034 (phi_translate_1): Likewise.
5035 (compute_avail): Likewise.
5036 (init_pre): Likewise.
5037 (fini_pre): Likewise.
5039 2015-06-01 Martin Liska <mliska@suse.cz>
5041 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
5042 (delete_dep_node): Likewise.
5043 (create_deps_list): Likewise.
5044 (free_deps_list): Likewise.
5045 (sched_deps_init): Likewise.
5046 (sched_deps_finish): Likewise.
5048 2015-06-01 Martin Liska <mliska@suse.cz>
5050 * regcprop.c (free_debug_insn_changes): Use new type-based
5052 (replace_oldest_value_reg): Likewise.
5053 (pass_cprop_hardreg::execute): Likewise.
5055 2015-06-01 Martin Liska <mliska@suse.cz>
5057 * ira-build.c (initiate_cost_vectors): Use new type-based
5059 (ira_allocate_cost_vector): Likewise.
5060 (ira_free_cost_vector): Likewise.
5061 (finish_cost_vectors): Likewise.
5063 2015-06-01 Martin Liska <mliska@suse.cz>
5065 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
5067 (free_sched_pools): Likewise.
5068 * sel-sched-ir.h (_list_alloc): Likewise.
5069 (_list_remove): Likewise.
5071 2015-06-01 Martin Liska <mliska@suse.cz>
5073 * stmt.c (add_case_node): Use new type-based pool allocator.
5074 (expand_case): Likewise.
5075 (expand_sjlj_dispatch_table): Likewise.
5077 2015-06-01 Martin Liska <mliska@suse.cz>
5079 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
5080 (free_bb): Likewise.
5081 (pass_cse_reciprocals::execute): Likewise.
5083 2015-06-01 Martin Liska <mliska@suse.cz>
5085 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
5086 (sra_deinitialize) Likewise.
5087 (create_access_1) Likewise.
5088 (build_accesses_from_assign) Likewise.
5089 (create_artificial_child_access) Likewise.
5091 2015-06-01 Martin Liska <mliska@suse.cz>
5093 * dse.c (get_group_info):Use new type-based pool allocator.
5094 (dse_step0) Likewise.
5095 (free_store_info) Likewise.
5096 (delete_dead_store_insn) Likewise.
5097 (free_read_records) Likewise.
5098 (record_store) Likewise.
5099 (replace_read) Likewise.
5100 (check_mem_read_rtx) Likewise.
5101 (scan_insn) Likewise.
5102 (dse_step1) Likewise.
5103 (dse_step7) Likewise.
5105 2015-06-01 Martin Liska <mliska@suse.cz>
5107 * df-scan.c (struct df_scan_problem_data):Use new type-based
5109 (df_scan_free_internal) Likewise.
5110 (df_scan_alloc) Likewise.
5111 (df_grow_reg_info) Likewise.
5112 (df_free_ref) Likewise.
5113 (df_insn_create_insn_record) Likewise.
5114 (df_mw_hardreg_chain_delete) Likewise.
5115 (df_insn_info_delete) Likewise.
5116 (df_free_collection_rec) Likewise.
5117 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
5118 (df_sort_and_compress_mws) Likewise.
5119 (df_ref_create_structure) Likewise.
5120 (df_ref_record) Likewise.
5122 2015-06-01 Martin Liska <mliska@suse.cz>
5124 * df-problems.c (df_chain_create):Use new type-based pool allocator.
5125 (df_chain_unlink_1) Likewise.
5126 (df_chain_unlink) Likewise.
5127 (df_chain_remove_problem) Likewise.
5128 (df_chain_alloc) Likewise.
5129 (df_chain_free) Likewise.
5130 * df.h (struct dataflow) Likewise.
5132 2015-06-01 Martin Liska <mliska@suse.cz>
5134 * cselib.c (new_elt_list):Use new type-based pool allocator.
5135 (new_elt_loc_list) Likewise.
5136 (unchain_one_elt_list) Likewise.
5137 (unchain_one_elt_loc_list) Likewise.
5138 (unchain_one_value) Likewise.
5139 (new_cselib_val) Likewise.
5140 (cselib_init) Likewise.
5141 (cselib_finish) Likewise.
5143 2015-06-01 Martin Liska <mliska@suse.cz>
5145 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
5146 (sh_reorg) Likewise.
5148 2015-06-01 Martin Liska <mliska@suse.cz>
5150 * cfg.c (initialize_original_copy_tables):Use new type-based
5152 (free_original_copy_tables) Likewise.
5153 (copy_original_table_clear) Likewise.
5154 (copy_original_table_set) Likewise.
5156 2015-06-01 Martin Liska <mliska@suse.cz>
5158 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
5160 (asan_mem_ref_new) Likewise.
5161 (free_mem_ref_resources) Likewise.
5163 2015-06-01 Martin Liska <mliska@suse.cz>
5165 * var-tracking.c (variable_htab_free):Use new type-based
5167 (attrs_list_clear) Likewise.
5168 (attrs_list_insert) Likewise.
5169 (attrs_list_copy) Likewise.
5170 (shared_hash_unshare) Likewise.
5171 (shared_hash_destroy) Likewise.
5172 (unshare_variable) Likewise.
5173 (var_reg_delete_and_set) Likewise.
5174 (var_reg_delete) Likewise.
5175 (var_regno_delete) Likewise.
5176 (drop_overlapping_mem_locs) Likewise.
5177 (variable_union) Likewise.
5178 (insert_into_intersection) Likewise.
5179 (canonicalize_values_star) Likewise.
5180 (variable_merge_over_cur) Likewise.
5181 (dataflow_set_merge) Likewise.
5182 (remove_duplicate_values) Likewise.
5183 (variable_post_merge_new_vals) Likewise.
5184 (dataflow_set_preserve_mem_locs) Likewise.
5185 (dataflow_set_remove_mem_locs) Likewise.
5186 (variable_from_dropped) Likewise.
5187 (variable_was_changed) Likewise.
5188 (set_slot_part) Likewise.
5189 (clobber_slot_part) Likewise.
5190 (delete_slot_part) Likewise.
5191 (loc_exp_insert_dep) Likewise.
5192 (notify_dependents_of_changed_value) Likewise.
5193 (emit_notes_for_differences_1) Likewise.
5194 (vt_emit_notes) Likewise.
5195 (vt_initialize) Likewise.
5196 (vt_finalize) Likewise.
5198 2015-06-01 Martin Liska <mliska@suse.cz>
5200 * ira-color.c (init_update_cost_records):Use new type-based
5202 (get_update_cost_record) Likewise.
5203 (free_update_cost_record_list) Likewise.
5204 (finish_update_cost_records) Likewise.
5205 (initiate_cost_update) Likewise.
5207 2015-06-01 Martin Liska <mliska@suse.cz>
5209 * lra.c (init_insn_regs): Use new type-based pool allocator.
5210 (new_insn_reg) Likewise.
5211 (free_insn_reg) Likewise.
5212 (free_insn_regs) Likewise.
5213 (finish_insn_regs) Likewise.
5214 (init_insn_recog_data) Likewise.
5215 (init_reg_info) Likewise.
5216 (finish_reg_info) Likewise.
5217 (lra_free_copies) Likewise.
5218 (lra_create_copy) Likewise.
5219 (invalidate_insn_data_regno_info) Likewise.
5221 2015-06-01 Martin Liska <mliska@suse.cz>
5223 * lra-lives.c (free_live_range): Use new type-based pool allocator.
5224 (free_live_range_list) Likewise.
5225 (create_live_range) Likewise.
5226 (copy_live_range) Likewise.
5227 (lra_merge_live_ranges) Likewise.
5228 (remove_some_program_points_and_update_live_ranges) Likewise.
5229 (lra_live_ranges_init) Likewise.
5230 (lra_live_ranges_finish) Likewise.
5232 2015-06-01 Martin Liska <mliska@suse.cz>
5234 * et-forest.c (et_new_occ): Use new type-based pool allocator.
5235 (et_new_tree): Likewise.
5236 (et_free_tree): Likewise.
5237 (et_free_tree_force): Likewise.
5238 (et_free_pools): Likewise.
5239 (et_split): Likewise.
5241 2015-06-01 Martin Liska <mliska@suse.cz>
5243 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
5245 * alloc-pool.h (pool_allocator::pool_allocator): New function.
5246 (pool_allocator::release): Likewise.
5247 (inline pool_allocator::release_if_empty): Likewise.
5248 (inline pool_allocator::~pool_allocator): Likewise.
5249 (pool_allocator::allocate): Likewise.
5250 (pool_allocator::remove): Likewise.
5252 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5254 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
5257 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5259 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
5261 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
5262 (arm_macro_fusion_p): Likewise.
5263 (arm_macro_fusion_pair_p): Likewise.
5265 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5267 * config/aarch64/aarch64-protos.h (tune_params): Rename
5268 fuseable_ops to fusible_ops.
5269 * config/aarch64/aarch64.c (generic_tunings): Rename
5270 fuseable_ops to fusible_ops.
5271 (cortexa53_tunings): Likewise.
5272 (cortexa57_tunings): Likewise.
5273 (thunderx_tunings): Likewise.
5274 (xgene1_tunings): Likewise.
5275 (aarch64_macro_fusion_p): Likewise.
5276 (aarch64_macro_fusion_pair_p): Likewise.
5278 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
5280 * config/s390/driver-native.c: New file.
5281 * config/s390/x-native: New file.
5282 * config.host: Add new files for s390.
5283 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
5285 * config.gcc: Likewise.
5286 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
5287 * config/s390/s390-opts.h (enum processor_type): Ditto.
5288 * config/s390/s390.c (s390_option_override): Catch unhandled
5291 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
5294 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
5295 redirection for instrumented calls.
5296 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
5297 (append_compiler_options): Append -fcheck-pointer-bounds.
5298 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
5299 (chkp_redirect_edge): New.
5300 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
5301 (chkp_redirect_edge): New.
5303 2015-06-01 Richard Biener <rguenther@suse.de>
5305 PR tree-optimization/66280
5306 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
5309 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5311 * config/aarch64/aarch64.md
5312 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
5315 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
5317 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
5318 Remove obsolete kludge.
5320 2015-06-01 Richard Biener <rguenther@suse.de>
5322 * tree-ssa-reassoc.c (get_rank): Simplify.
5324 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
5326 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
5327 * configure: Regenerated.
5329 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
5331 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
5332 issue (add space between string literal and macro).
5333 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
5335 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
5337 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
5338 implict or explicit -fPIE or -fpie.
5340 2015-05-30 Mike Frysinger <vapier@gentoo.org>
5342 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
5344 2015-05-28 DJ Delorie <dj@redhat.com>
5346 * expmed.c (extract_bit_field_1): Avoid clobbering a
5347 yet-to-be-used base/index register.
5349 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
5351 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
5352 (alias_stats): Add num_universal.
5353 (alias_set_subset_of): Special case pointers; be ready for NULL
5355 (alias_sets_conflict_p): Special case pointers; be ready for NULL
5357 (init_alias_set_entry): Break out from ...
5358 (record_alias_subset): ... here; propagate new fields;
5359 allocate children only when really needed.
5360 (get_alias_set): Do less generous pointer globbing.
5361 (dump_alias_stats_in_alias_c): Update statistics.
5363 2015-05-30 Alan Modra <amodra@gmail.com>
5365 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
5366 correct block for use of r12.
5367 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
5369 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
5372 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
5375 2015-05-29 Jakub Jelinek <jakub@redhat.com>
5377 PR tree-optimization/66142
5378 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
5379 virtual phis that feed themselves.
5381 2015-05-29 Richard Biener <rguenther@suse.de>
5383 PR tree-optimization/66314
5384 * tree-ssa-threadupdate.c (create_block_for_threading): Add
5385 parameter that says which loop the new block belongs to.
5386 (ssa_create_duplicates): Blocks duplicated for the threaded
5387 path belong to the loop of the thread destination.
5389 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5391 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
5392 to cleanup-saved-temps.
5393 * doc/sourcebuild.texi (Clean up generated test files): Expand
5395 (dg-keep-saved-temps): Document new proc.
5396 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
5397 cleanup-saved-temps): Remove.
5399 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
5401 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
5403 * configure: Regenerate.
5405 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5407 * config/nios2/linux.h (CPP_SPEC): Define.
5409 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5411 * config/microblaze/linux.h (CPP_SPEC): Define.
5413 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5415 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
5416 -pthread is specified.
5418 2015-05-28 Richard Biener <rguenther@suse.de>
5420 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
5421 (vect_fixup_scalar_cycles_with_patterns): Likewise.
5422 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
5423 after pattern recog.
5424 (vect_create_epilog_for_reduction): Properly handle reductions
5426 (vectorizable_reduction): Likewise.
5427 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
5429 (vect_get_constant_vectors): Create the correct number of
5430 initial values for reductions.
5431 (vect_schedule_slp_instance): Handle reduction chains that are
5432 type changing properly.
5433 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
5435 2015-05-28 Richard Biener <rguenther@suse.de>
5437 PR tree-optimization/66142
5438 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
5439 values better in memcpy destination handling. Handle non-aliasing
5442 2015-05-28 Lawrence Velázquez <vq@larryv.me>
5445 * config/darwin-c.c (version_components): New global enum.
5446 (parse_version, version_as_legacy_macro)
5447 (version_as_modern_macro, macosx_version_as_macro): New functions.
5448 (version_as_macro): Remove.
5449 (darwin_cpp_builtins): Use new function.
5451 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
5453 * builtins.c (expand_builtin_acc_on_device): Mark parameters
5454 with ATTRIBUTE_UNUSED.
5456 2015-05-28 Julian Brown <julian@codesourcery.com>
5460 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
5461 sequence for !ACCEL_COMPILER.
5463 2015-05-28 Nick Clifton <nickc@redhat.com>
5465 * config/rx/rx.c (push_regs): New function. Extracts code from...
5466 (rx_expand_prologue): ... here. Use push_regs to push even small
5468 (pop_regs): New function.
5469 (rx_expand_epilogue): Use pop_regs to pop even small spans of
5472 2015-05-28 Richard Biener <rguenther@suse.de>
5474 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
5476 (SLP_INSTANCE_BODY_COST_VEC): Remove.
5477 (vect_update_slp_costs_according_to_vf): Likewise.
5478 (vect_slp_analyze_operations): Update prototype.
5479 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
5480 vect_update_slp_costs_according_to_vf, adjust.
5481 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
5482 (vect_analyze_slp_cost_1): Likewise.
5483 (vect_analyze_slp_cost): Likewise. Properly deal with
5484 widening reduction ops. Commit body costs.
5485 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
5486 cost for loops from here.
5487 (vect_slp_analyze_operations): But do it from here when
5488 the vectorization factor is known and stmts are analyzed.
5489 (vect_bb_vectorization_profitable_p): Simplify.
5490 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
5491 (vect_update_slp_costs_according_to_vf): Remove.
5493 2015-05-27 Magnus Granberg <zorry@gentoo.org>
5494 H.J. Lu <hongjiu.lu@intel.com>
5496 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
5497 (BUILD_CFLAGS): Likewise.
5498 (BUILD_CXXFLAGS): Likewise.
5499 (LINKER): Add @NO_PIE_FLAG@.
5500 (BUILD_LDFLAGS): Likewise.
5501 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
5502 --enable-default-pie.
5503 * common.opt (fPIE): Initialize to -1.
5505 (no-pie): New option.
5506 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
5507 * configure.ac: Add --enable-default-pie.
5508 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
5509 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
5510 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
5511 * gcc.c (NO_PIE_SPEC): New.
5512 (PIE_SPEC): Likewise.
5513 (NO_FPIE1_SPEC): Likewise.
5514 (FPIE1_SPEC): Likewise.
5515 (NO_FPIE2_SPEC): Likewise.
5516 (FPIE2_SPEC): Likewise.
5517 (NO_FPIE2_SPEC): Likewise.
5518 (FPIE_SPEC): Likewise.
5519 (NO_FPIE_SPEC): Likewise.
5520 (NO_FPIC1_SPEC): Likewise.
5521 (FPIC1_SPEC): Likewise.
5522 (NO_FPIC2_SPEC): Likewise.
5523 (FPIC2_SPEC): Likewise.
5524 (NO_FPIC2_SPEC): Likewise.
5525 (FPIC_SPEC): Likewise.
5526 (NO_FPIC_SPEC): Likewise.
5527 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
5528 (FPIE1_OR_FPIC1_SPEC): Likewise.
5529 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
5530 (FPIE2_OR_FPIC2_SPEC): Likewise.
5531 (NO_FPIE_AND_FPIC_SPEC): Likewise.
5532 (FPIE_OR_FPIC_SPEC): Likewise.
5533 (LD_PIE_SPEC): Likewise.
5534 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
5535 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
5536 * config/darwin.h (PIE_SPEC): Renamed to ...
5537 (DARWIN_PIE_SPEC): This.
5538 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
5539 * config/darwin9.h (PIE_SPEC): Renamed to ...
5540 (DARWIN_PIE_SPEC): This.
5541 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
5542 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
5543 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
5544 FPIE2_OR_FPIC2_SPEC.
5545 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
5546 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
5547 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
5548 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5549 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5550 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5551 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
5552 * config/m32r/m32r.h (ASM_SPEC): Likewise.
5553 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
5554 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
5555 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
5556 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
5557 * config/sparc/linux.h (ASM_SPEC): Likewise.
5558 * config/sparc/linux64.h (ASM_SPEC): Likewise.
5559 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
5560 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
5561 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
5562 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
5563 * config/sparc/sparc.h (ASM_SPEC): Likewise.
5564 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
5565 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
5566 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
5567 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
5568 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
5569 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
5570 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
5571 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
5572 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
5573 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
5574 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
5575 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
5576 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
5577 * config/vax/linux.h (ASM_SPEC): Likewise.
5578 * doc/install.texi: Document --enable-default-pie.
5579 * doc/invoke.texi: Document -no-pie.
5580 * config.in: Regenerated.
5581 * configure: Likewise.
5583 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
5585 PR rtl-optimization/66168
5586 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
5587 can_move_invariant_reg.
5589 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
5592 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
5593 REG_EQUAL note when doing insert.
5595 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
5596 instead of "%d" for 'o' operand.
5598 2015-05-27 Nathan Sidwell <nathan@acm.org>
5601 * tree.c (build_pointer_type_for_mode): Canonical type does not
5602 inherit can_alias_all.
5603 (build_reference_type_for_mode): Likewise.
5605 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
5607 * expr.h (array_at_struct_end_p): Move to...
5608 (array_ref_element_size): Likewise.
5609 (component_ref_field_offset): Likewise.
5610 * tree.h (array_ref_element_size): ...here.
5611 (array_at_struct_end_p): Likewise.
5612 (component_ref_field_offset): Likewise.
5613 * expr.c (array_ref_element_size): Move to...
5614 (array_ref_low_bound): Likewise.
5615 (array_at_struct_end_p): Likewise.
5616 (array_ref_up_bound): Likewise.
5617 (component_ref_field_offset): Likewise.
5618 * tree.c (array_ref_element_size): ...here.
5619 (array_ref_low_bound): Likewise.
5620 (array_ref_up_bound): Likewise.
5621 (array_at_struct_end_p): Likewise.
5622 (component_ref_field_offset): Likewise.
5624 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5625 Szabolcs Nagy <szabolcs.nagy@arm.com>
5627 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
5629 2015-05-27 Jason Merrill <jason@redhat.com>
5632 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
5633 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
5634 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
5636 2015-05-22 Aditya Kumar <hiraditya@msn.com>
5638 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
5641 * statistics.c (statistics_fini_pass): Print pass name.
5643 2015-05-27 Richard Biener <rguenther@suse.de>
5645 PR tree-optimization/66272
5647 2014-08-15 Richard Biener <rguenther@suse.de>
5649 PR tree-optimization/62031
5650 * tree-data-ref.c (dr_analyze_indices): Do not set
5651 DR_UNCONSTRAINED_BASE.
5652 (dr_may_alias_p): All indirect accesses have to go the
5653 formerly DR_UNCONSTRAINED_BASE path.
5654 * tree-data-ref.h (struct indices): Remove
5655 unconstrained_base member.
5656 (DR_UNCONSTRAINED_BASE): Remove.
5658 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
5660 * dwarf2out.c: Remove block_map.
5661 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
5662 (gen_lexical_block_die): Same.
5663 (dwarf2out_function_decl): Remove block_map use.
5664 (dwarf2out_c_finalize): Same.
5665 * tree-core.h (struct tree_block): Add die field.
5666 * tree.h (BLOCK_DIE): New.
5668 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5671 * expr.c (memory_load_overlap): New function.
5672 (emit_push_insn): When pushing partial args to the stack would
5673 clobber the register part load the overlapping part into a pseudo
5674 and put it into the hard reg after pushing. Change return type
5675 to bool. Add bool argument.
5676 * expr.h (emit_push_insn): Change return type to bool.
5678 * calls.c (expand_call): Cancel sibcall optimization when encountering
5679 partial argument on targets with ARGS_GROW_DOWNWARD and
5680 !STACK_GROWS_DOWNWARD.
5681 (emit_library_call_value_1): Update callsite of emit_push_insn.
5682 (store_one_arg): Likewise.
5684 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5686 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
5688 2015-05-27 Martin Liska <mliska@suse.cz>
5690 * Makefile.in: Add additional dependencies related to memory report
5692 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
5693 * bitmap.c (struct bitmap_descriptor_d): Remove.
5694 (struct loc): Likewise.
5695 (struct bitmap_desc_hasher): Likewise.
5696 (bitmap_desc_hasher::hash): Likewise.
5697 (bitmap_desc_hasher::equal): Likewise.
5698 (get_bitmap_descriptor): Likewise.
5699 (bitmap_register): User new memory descriptor API.
5700 (register_overhead): Likewise.
5701 (bitmap_find_bit): Register nsearches and search_iter statistics.
5702 (struct bitmap_output_info): Remove.
5703 (print_statistics): Likewise.
5704 (dump_bitmap_statistics): Use new memory descriptor.
5705 * bitmap.h (struct bitmap_usage): New class.
5706 * genmatch.c: Extend header file inclusion.
5707 * genpreds.c: Likewise.
5708 * ggc-common.c (struct ggc_usage): New class.
5709 (struct ggc_loc_desc_hasher): Remove.
5710 (ggc_loc_desc_hasher::hash): Likewise.
5711 (ggc_loc_desc_hasher::equal): Likewise.
5712 (struct ggc_ptr_hash_entry): Likewise.
5713 (struct ptr_hash_hasher): Likewise.
5714 (ptr_hash_hasher::hash): Likewise.
5715 (ptr_hash_hasher::equal): Likewise.
5716 (make_loc_descriptor): Likewise.
5717 (ggc_prune_ptr): Likewise.
5718 (dump_ggc_loc_statistics): Use new memory descriptor.
5719 (ggc_record_overhead): Likewise.
5720 (ggc_free_overhead): Likewise.
5721 (final_cmp_statistic): Remove.
5722 (cmp_statistic): Likewise.
5723 (ggc_add_statistics): Liekwise.
5724 (ggc_prune_overhead_list): Likewise.
5725 * hash-map-traits.h: New file.
5726 * hash-map.h (struct default_hashmap_traits): Move the traits to a
5727 separate header file.
5728 * hash-set.h: Pass memory statistics info to ctor.
5729 * hash-table.c (void dump_hash_table_loc_statistics): New function.
5730 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
5731 (hash_table::~hash_table): Register memory release operation.
5732 (hash_table::alloc_entries): Handle memory allocation operation.
5733 (hash_table::expand): Likewise.
5734 * inchash.c (iterative_hash_hashval_t): Move implementation to header
5736 (iterative_hash_host_wide_int): Likewise.
5737 * inchash.h (class hash): Likewise.
5738 * mem-stats-traits.h: New file.
5739 * mem-stats.h: New file.
5740 (mem_location): Add new class.
5741 (mem_usage): Likewise.
5742 (mem_alloc_description): Likewise.
5743 * sese.c: Add new header file inclusision.
5744 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
5746 * tree-sra.c: Add new header file inclusision.
5747 * vec.c (struct vec_descriptor): Remove.
5748 (hash_descriptor): Likewise.
5749 (struct vec_usage): Likewise.
5750 (struct ptr_hash_entry): Likewise.
5751 (hash_ptr): Likewise.
5753 (vec_prefix::register_overhead): Use new memory descriptor API.
5754 (vec_prefix::release_overhead): Likewise.
5755 (add_statistics): Remove.
5756 (dump_vec_loc_statistics): Use new memory descriptor API.
5757 * vec.h (struct vec_prefix): Likewise.
5758 (va_heap::reserve): Likewise.
5759 (va_heap::release): Likewise.
5760 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
5762 2015-05-27 Richard Biener <rguenther@suse.de>
5764 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
5765 earlier and remove ??? comment.
5766 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
5767 and got called from loop analysis bail out. Always pass the SLP
5768 node to the vectorizable_* functions.
5769 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
5770 the premature SLP check here.
5771 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
5773 (vect_detect_hybrid_slp_1): Likewise.
5775 2015-05-26 Jeff Law <law@redhat.com>
5777 * combine.c (find_split_point): Verify that the shift count is a
5778 constant when choosing (plus (ashift ...)) as a split point.
5780 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
5781 No functional changes.
5783 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
5785 * ipa-polymorphic-call.c
5786 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
5787 case when call target is already known.
5789 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
5792 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
5793 take into account the case that operands[1] and operands[2]
5794 are the same register.
5796 2015-05-26 Michael Matz <matz@suse.de>
5800 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
5802 (vect_create_vectorized_demotion_stmts): Always set
5803 STMT_VINFO_VEC_STMT, also with SLP.
5804 (vectorizable_store): Handle strided group stores.
5806 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5809 * config/aarch64/aarch64.md
5810 (*adds_shift_imm_<mode>): New pattern.
5811 (*subs_shift_imm_<mode>): Likewise.
5812 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5813 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5814 (*add_uxt<mode>_shift2): Likewise.
5815 (*add_uxtsi_shift2_uxtw): Likewise.
5816 (*sub_uxt<mode>_shift2): Likewise.
5817 (*sub_uxtsi_shift2_uxtw): Likewise.
5819 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
5821 * config/rs6000/constraints.md (Y, U): Use match_test.
5823 2015-05-26 Christian Bruel <christian.bruel@st.com>
5826 * config/arm/arm.c (arm_option_check_internal)
5827 (arm_option_params_internal): Check opts->target_flags to set macros.
5828 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5829 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
5830 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5831 (builtin_define): Replaced with def_or_undef_macro.
5832 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5833 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
5834 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5835 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
5836 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
5837 (TARGET_ARM_FEATURE_LDREX_P)
5838 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
5839 * config/arm/arm-c.c (def_or_undef_macro): New function.
5840 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
5842 2015-05-26 Christian Bruel <christian.bruel@st.com>
5844 * c-common.h (builtin_define_with_int_value)
5845 (builtin_define_type_sizeof): Declare.
5846 * c-cppbuiltin.c (builtin_define_with_int_value)
5847 (builtin_define_type_sizeof): Externalize.
5848 (builtin_define_std): Cleanup declaration.
5849 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
5850 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
5851 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
5852 (builtin_define, builtin_assert): New macros.
5854 2015-05-26 Richard Biener <rguenther@suse.de>
5856 PR tree-optimization/66142
5857 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
5858 MEM_REFs for the same base address.
5860 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5863 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
5865 2015-05-26 Jason Merrill <jason@redhat.com>
5867 * configure.ac: Set CXXFLAGS for ISL test.
5868 * configure: Regenerate.
5870 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
5871 strstr and basename.
5872 * configure: Regenerate.
5874 2015-05-26 Richard Biener <rguenther@suse.de>
5876 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
5877 X % C -> X & (C - 1) for C being a power-of two to ...
5878 * match.pd: ... patterns.
5880 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
5882 * match.pd (swapped_tcc_comparison): New operator list.
5883 (-A CMP -B): New simplification.
5884 * fold-const.c (fold_comparison): Remove corresponding code.
5886 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5888 * caller-save.c (init_caller_save): Base temporary register numbers
5889 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
5890 * cfgloopanal.c (init_set_costs): Likewise.
5891 * dojump.c (prefer_and_bit_test): Likewise.
5892 * expr.c (init_expr_target): Likewise.
5893 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5894 * lower-subreg.c (init_lower_subreg): Likewise.
5895 * postreload.c (reload_cse_regs_1): Likewise.
5897 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5899 * gensupport.h (compute_test_codes): Declare.
5900 * gensupport.c (compute_predicate_codes): Rename to...
5901 (compute_test_codes): ...this. Generalize error message.
5902 (process_define_predicate): Update accordingly.
5903 * genpreds.c (compute_maybe_allows): Delete.
5904 (add_constraint): Use compute_test_codes to determine whether
5905 something can accept a SUBREG, REG or MEM.
5907 2015-05-26 Torvald Riegel <triegel@redhat.com>
5909 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
5910 'memory model' to align with C++11; fix description of memory orders;
5913 2015-05-26 Richard Biener <rguenther@suse.de>
5915 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
5916 (vect_analyze_loop_operations): ... here. Remove slp parameter,
5917 detect whether we apply SLP. Remove call to
5918 vect_update_slp_costs_according_to_vf.
5919 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
5920 vect_update_slp_costs_according_to_vf from here. Dispatch
5921 to vect_slp_analyze_operations to analyze SLP stmts.
5922 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
5923 unused bb_vec_info parameter, adjust assert.
5924 (vect_slp_analyze_operations): Pass in the slp instance tree
5925 instead of bb_vec_info.
5926 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
5927 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
5929 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5931 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
5932 Q_REGS. Expand comment.
5933 (REG_CLASS_NAMES): Ditto.
5934 (REG_CLASS_CONTENTS): Ditto.
5936 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
5939 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
5940 when LEGACY_INT_REGNO_P is processed.
5942 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5944 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
5946 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5948 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
5949 register if not marked dead/unused, before return.
5951 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5954 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
5955 is set; check for assembler name at LTO time.
5956 (type_in_anonymous_namespace): Remove hacks, check that all
5957 anonymous types are called "<anon>"
5958 (odr_type_p): Simplify; add check for "<anon>"
5959 (odr_subtypes_equivalent): Add odr_type_p check.
5960 * tree.c (need_assembler_name_p): Even anonymous namespace needs
5963 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5965 * ipa-utils.h (method_class_type): Remove.
5966 * cgraphunit.c (walk_polymorphic_call_targets): Use
5967 TYPE_METHOD_BASETYPE.
5968 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
5969 on main variants only.
5970 (method_class_type): Remove.
5971 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
5972 (build_type_inheritance_graph): Likewise.
5973 * ipa-icf.c (sem_function::equals_wpa): Likewise.
5974 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
5975 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
5977 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5979 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
5980 is_typedef_decl, typedef_variant_p): Constify.
5981 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
5982 is_typedef_decl, typedef_variant_p): Constify.
5984 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5986 * defaults.h (gen_tablejump): New function.
5987 (HAVE_tablejump): Add default value.
5991 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5993 * defaults.h (gen_store_multiple): New function.
5994 (HAVE_store_multiple): Add default value.
5995 * expr.c (move_block_from_reg): Adjust.
5997 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5999 * defaults.h (gen_load_multiple): New function.
6000 (HAVE_load_multiple): Add default value.
6001 * expr.c (move_block_to_reg): Adjust.
6003 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6005 * defaults.h (gen_mem_signal_fence): New function.
6006 (HAVE_mem_signal_fence): Add default value.
6009 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6011 * defaults.h (gen_memory_barrier): New function.
6012 (HAVE_memory_barrier): Add default value.
6015 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6017 * defaults.h (gen_mem_thread_fence): New function.
6018 (HAVE_mem_thread_fence): Add default definition.
6021 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6023 * combine.c (find_split_point): Check the value of HAVE_lo_sum
6024 instead of if it is defined.
6025 (combine_simplify_rtx): Likewise.
6026 * lra-constraints.c (process_address_1): Likewise.
6027 * config/darwin.c: Adjust.
6028 * genconfig.c (main): Always define HAVE_lo_sum.
6030 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6032 * genmatch.c (parser::parse_operation): Reject expanding
6033 operator-list inside 'for'.
6035 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6037 * genmatch.c (parser::parse_for): Reject iterator if used as
6040 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6042 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
6043 after end of id-list.
6045 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
6047 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
6048 we do not try to compute canonical type for type that does not need
6050 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
6052 * tree.h (type_with_alias_set_p): New.
6054 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
6056 * tree.c (gimple_canonical_types_compatible_p): Do not compare
6057 function attributes.
6058 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
6060 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
6062 * Makefile.in (check_gcc_parallelize): Delete.
6063 (lang_checks_parallelized): Update comment.
6065 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
6067 PR rtl-optimization/66237
6068 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
6069 location of an "as_a" cast.
6071 2015-05-22 Jeff Law <law@redhat.com>
6073 * config/pa/pa.md (non-canonical shift-add insns): Remove.
6074 (peepholes with non-canonical RTL sources): Remove.
6075 (peepholes for indexed stores of FP regs in integer modes): Match and
6076 generate canonical RTL.
6078 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6080 PR tree-optimization/63387
6081 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
6082 ((x ord x) & (y ord y) -> (x ord y),
6083 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
6084 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
6085 vectors like scalars.
6087 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6089 * convert.c (convert_to_integer, convert_to_vector): Include the
6090 types in the error message.
6092 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6094 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
6097 2015-05-22 Jeff Law <law@redhat.com>
6099 * config/pa/pa.md (integer_indexed_store splitters): Use
6100 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
6101 insns -- adjusting the constant 2nd operand accordingly.
6103 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
6104 (plus (ashift X log2) Y) if it is a split point.
6106 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
6107 out of hppa_legitimize_address to handle both forms of a multiply
6109 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
6110 Always generate the ASHIFT variant as the result is not directly
6111 used in a MEM. Update comments and refactor slightly to improve
6114 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6117 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
6118 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
6119 (aarch64_composite_type_p): Return false if given type and mode are
6122 2015-05-22 Richard Biener <rguenther@suse.de>
6124 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
6126 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
6127 patterns when determining whether SLP is pure.
6128 (vect_is_slp_reduction): Remove check for pattern stmts.
6129 (vect_is_simple_reduction_1): Remove dead code.
6130 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
6131 (vect_get_and_check_slp_defs): Pass in the stmt number.
6132 Allow the first def in a reduction to be not a pattern stmt when
6133 the rest of the stmts def are patterns.
6134 (vect_build_slp_tree_1): Allow tcc_expression codes like
6135 SAD_EXPR and DOT_PROD_EXPR.
6136 (vect_build_slp_tree): Adjust.
6137 (vect_analyze_slp): Refactor and move BB vect error message ...
6138 (vect_slp_analyze_bb_1): ... here.
6140 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
6142 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
6143 for CSWTCH temporary.
6145 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6147 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
6148 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
6151 2015-05-22 Richard Biener <rguenther@suse.de>
6153 PR tree-optimization/66251
6154 * tree-vect-stmts.c (vectorizable_conversion): Properly
6155 set STMT_VINFO_VEC_STMT even for the SLP case.
6157 2015-05-22 Marek Polacek <polacek@redhat.com>
6159 * doc/extend.texi: Use @pxref instead of @xref.
6161 2015-05-22 hiraditya <hiraditya@msn.com>
6163 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
6166 2015-05-22 Richard Biener <rguenther@suse.de>
6168 PR tree-optimization/65701
6169 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
6170 Move peeling cost models into one place. Peel for alignment
6171 for single loads only if an aligned load is cheaper than
6174 2015-05-22 Marek Polacek <polacek@redhat.com>
6177 * doc/extend.texi (Enumerator Attributes): New section.
6178 Document syntax of enumerator attributes.
6180 2015-05-22 Richard Biener <rguenther@suse.de>
6182 * tree-vect-loop.c (get_reduction_op): New function.
6183 (vect_model_reduction_cost): Use it, add reduc_index parameter.
6184 Make ready for BB reductions.
6185 (vect_create_epilog_for_reduction): Use get_reduction_op.
6186 (vectorizable_reduction): Init reduc_index to a valid value.
6187 Adjust vect_model_reduction_cost call.
6188 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
6189 operand for reduction defaults. Add SAD_EXPR support.
6190 Assert we have a neutral op for SLP reductions.
6191 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
6192 walking pattern stmt ops only recurse to SSA names.
6194 2015-05-22 Richard Biener <rguenther@suse.de>
6196 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
6197 assert with guard, remove check on detected reduction.
6198 (vect_recog_sad_pattern): Likewise.
6199 (vect_recog_widen_sum_pattern): Likewise.
6201 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6203 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
6204 __always_inline__ attribute.
6205 (vaesdq_u8): Likewise.
6206 (vaesmcq_u8): Likewise.
6207 (vaesimcq_u8): Likewise.
6208 (vsha1cq_u32): Likewise.
6209 (vsha1mq_u32): Likewise.
6210 (vsha1pq_u32): Likewise.
6211 (vsha1h_u32): Likewise.
6212 (vsha1su0q_u32): Likewise.
6213 (vsha1su1q_u32): Likewise.
6214 (vsha256hq_u32): Likewise.
6215 (vsha256h2q_u32): Likewise.
6216 (vsha256su0q_u32): Likewise.
6217 (vsha256su1q_u32): Likewise.
6218 (vmull_p64): Likewise.
6219 (vmull_high_p64): Likewise.
6221 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6223 * final.c (final_scan_insn): Don't check HAVE_peephole with the
6225 * output.h: Likewise.
6226 * genconfig.c (main): Alwways define HAVE_peephole.
6227 * genpeep.c: Don't emit checks of HAVE_peephole.
6229 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6231 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
6232 check HAVE_conditional_move with the preprocessor.
6234 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6236 * genconfig.c (main): Always define HAVE_conditional_move.
6237 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
6238 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
6241 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6243 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
6244 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
6245 and FRAME_POINTER_REGNUM with the preprocessor.
6247 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6249 * defaults.h: Add default for STACK_PUSH_CODE.
6250 * expr.c: Don't redefine STACK_PUSH_CODE.
6251 * recog.c: Likewise.
6253 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6255 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
6256 sched-deps.c: Use if instead of preprocessor checks with
6257 STACK_GROWS_DOWNWARD.
6259 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6261 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
6263 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
6264 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
6265 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
6266 * doc/tm.texi: Regenerate.
6268 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
6271 * config/i386/constraints.md (Bg): New constraint for GOT memory
6273 * config/i386/i386.md (*call_got_x32): New pattern.
6274 (*call_value_got_x32): Likewise.
6275 * config/i386/predicates.md (GOT_memory_operand): New predicate.
6277 2015-05-21 Jakub Jelinek <jakub@redhat.com>
6279 PR tree-optimization/66233
6280 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
6283 2015-05-21 Jeff Law <law@redhat.com>
6285 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
6286 than MULT for shadd sequences.
6288 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
6290 * alias.c (alias_stats): New static var.
6291 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
6292 (dump_alias_stats_in_alias_c): New function.
6293 * alias.h (dump_alias_stats_in_alias_c): Declare.
6294 * tree-ssa-alias.c (dump_alias_stats): Call it.
6296 2015-05-08 Michael Matz <matz@suse.de>
6298 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
6300 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
6301 (STMT_VINFO_STRIDED_P): ... this.
6302 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
6303 (vect_verify_datarefs_alignment): Likewise.
6304 (vect_enhance_data_refs_alignment): Likewise.
6305 (vect_analyze_data_ref_access): Likewise.
6306 (vect_analyze_data_refs): Accept strided stores.
6307 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
6308 (vect_model_load_cost): Adjust for macro rename.
6309 (vectorizable_mask_load_store): Likewise.
6310 (vectorizable_load): Likewise.
6311 (vectorizable_store): Open code strided stores.
6313 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6315 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
6318 2015-05-21 Richard Biener <rguenther@suse.de>
6321 * match.pd: Guard pattern optimzing (int)(float)int
6322 conversions to apply only on GIMPLE.
6324 2015-05-21 Jeff Law <law@redhat.com>
6326 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
6327 multiply-accumulate/shift-add insn generation.
6329 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6332 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
6333 operands[1] are the same.
6335 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
6338 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
6339 build_distinct_type_copy to copy bounds.
6341 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
6343 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
6344 Change to unsigned int.
6346 2015-05-20 Jeff Law <law@redhat.com>
6348 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
6349 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
6350 (pa_shadd_constant_p): Allow constants for shadd insns rather
6351 than valid scaling constants for memory addresses.
6352 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
6353 * config/pa/predicates.md (mem_shadd_operand): New predicate.
6354 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
6355 (shift-add insns using ASHIFT): New patterns.
6357 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
6359 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
6361 (fix_up_fall_thru_edges): Likewise.
6362 (fix_crossing_conditional_branches): Likewise. Promote jump targets
6363 from to rtx_insn to rtx_code_label where feasible.
6364 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
6365 gen_move_insn (returned type changed to rtx_insn).
6366 * builtins.c (expand_errno_check): Fix arguments of
6367 do_compare_rtx_and_jump (now expects rtx_code_label).
6368 (expand_builtin_acc_on_device): Likewise.
6369 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
6370 invert_jump (now exprects rtx_jump_insn).
6371 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
6372 (construct_init_block): Use rtx_code_label.
6373 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
6374 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
6375 calling redirect_jump.
6376 (patch_jump_insn): Likewise.
6377 (redirect_branch_edge): Likewise.
6378 (force_nonfallthru_and_redirect): Likewise.
6379 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
6381 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
6382 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
6383 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
6384 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
6385 to store the value retured by gen_label_rtx.
6386 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
6388 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
6389 (split_branches): Fix calls of redirect_jump.
6390 * dojump.c (jumpifnot): Promote argument type from rtx to
6392 (jumpifnot_1): Likewise.
6394 (jumpif_1): Likewise.
6395 (do_jump_1): Likewise.
6396 (do_jump): Likewise. Use rtx_code_label when feasible.
6397 (do_jump_by_parts_greater_rtx): Likewise.
6398 (do_jump_by_parts_zero_rtx): Likewise.
6399 (do_jump_by_parts_equality_rtx): Likewise.
6400 (do_compare_rtx_and_jump): Likewise.
6401 * dojump.h: Update function prototypes.
6402 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
6404 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
6406 (emit_label_before): Likewise.
6407 (emit_jump_insn_after_noloc): Likewise.
6408 (emit_jump_insn_after_setloc): Likewise.
6409 (emit_jump_insn_after): Likewise
6410 (emit_jump_insn_before_setloc): Likewise.
6411 (emit_jump_insn_before): Likewise.
6412 (emit_label_before): Promote return type to rtx_code_label.
6413 (emit_label): Likewise.
6414 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
6415 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
6417 (emit_stack_restore): Likewise.
6418 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
6419 (do_cmp_and_jump): Likewise.
6420 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
6421 from rtx to rtx_code_label.
6422 (gen_move_insn_uncast): New function.
6423 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
6424 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
6425 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
6426 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
6427 invert_jump_1 and redirect_jump_1.
6428 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
6429 do_compare_rtx_and_jump.
6430 (expand_addsub_overflow): Likewise.
6431 (expand_neg_overflow): Likewise.
6432 (expand_mul_overflow): Likewise.
6433 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
6434 return value of gen_move_insn.
6435 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
6436 * loop-doloop.c (add_test): Use rtx_code_label.
6437 (doloop_modify): Likewise.
6438 (doloop_optimize): Likewise.
6439 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
6440 * lra-constraints.c (emit_spill_move): Remove cast of value returned
6442 (inherit_reload_reg): Add cast when calling dump_insn_slim.
6443 (split_reg): Likewise.
6444 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
6446 * optabs.c (expand_binop_directly): Remove casts of values returned by
6448 (expand_unop_direct): Likewise.
6449 (expand_abs): Likewise.
6450 (maybe_emit_unop_insn): Likewise.
6451 (maybe_gen_insn): Promote return type to rtx_insn.
6452 * optabs.h: Update prototype of maybe_gen_insn.
6453 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
6455 * recog.c (struct peep2_insn_data): Promote type of insn field to
6457 (peep2_reinit_state): Use NULL instead of NULL_RTX.
6458 (peep2_attempt): Remove casts of insn in peep2_insn_data.
6459 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
6460 * recog.h (struct insn_gen_fn): Promote return types of function
6461 pointers and operator ().from rtx to rtx_insn.
6462 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
6463 (fill_eager_delay_slots): Likewise.
6464 (relax_delay_slots): Likewise.
6465 (make_return_insns): Likewise.
6466 (dbr_schedule): Likewise.
6467 (optimize_skips): Likewise.
6468 (reorg_redirect_jump): Likewise.
6469 (fill_slots_from_thread): Likewise.
6470 * reorg.h: Update prototypes.
6471 * resource.c (find_dead_or_set_registers): Use dyn_cast to
6472 rtx_jump_insn instead of check. Use it's jump_target method.
6473 * rtl.h (rtx_jump_insn::jump_label): Define new method.
6474 (rtx_jump_insn::jump_target): Define new method.
6475 (rtx_jump_insn::set_jump_target): Define new method.
6476 * rtlanal.c (tablejump_p): Promote type of one local variable.
6477 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
6478 (sched_analyze_insn): Likewise.
6479 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
6480 (print_insn): Likewise.
6481 * stmt.c (label_rtx): Promote return type to rtx_insn.
6482 (force_label_rtx): Likewise.
6483 (jump_target_rtx): Define new function.
6484 (expand_label): Use it, get rid of one cast.
6485 (expand_naked_return): Promote rtx to rtx_code_label.
6486 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
6487 (expand_case): Use rtx_code_label instread of rtx where feasible.
6488 (expand_sjlj_dispatch_table): Likewise.
6489 (emit_case_nodes): Likewise.
6490 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
6491 * store-motion.c (insert_store): Make use of new return type of
6492 gen_move_insn and remove a cast.
6493 (replace_store_insn): Likewise.
6495 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
6497 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
6498 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
6500 2015-05-20 Jeff Law <law@redhat.com>
6502 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
6503 dispose of the jump thread path when the jump threading
6504 opportunity is cancelled.
6506 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6508 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
6509 when printing the caret character.
6511 2015-05-20 Marek Polacek <polacek@redhat.com>
6513 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
6515 2015-05-20 Marek Polacek <polacek@redhat.com>
6517 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
6518 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
6519 * gimple-fold.c (canonicalize_bool): Likewise.
6520 (same_bool_result_p): Likewise.
6521 * tree-if-conv.c (parse_predicate): Likewise.
6523 2015-05-20 Marek Polacek <polacek@redhat.com>
6525 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
6526 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
6528 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6530 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
6531 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
6534 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
6536 * config/mips/mips.h (micromips_globals): Declare.
6538 2015-05-20 David Malcolm <dmalcolm@redhat.com>
6540 * timevar.def (TV_INITIALIZE_RTL): New.
6541 * toplev.c (initialize_rtl): Use an auto_timevar to account this
6542 function's time to TV_INITIALIZE_RTL.
6544 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
6546 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
6547 gimple_build_nop calls.
6548 (chkp_find_bounds_for_elem): Likewise.
6549 (chkp_get_zero_bounds): Likewise.
6550 (chkp_get_none_bounds): Likewise.
6551 (chkp_get_bounds_by_definition): Likewise.
6552 (chkp_generate_extern_var_bounds): Likewise.
6553 (chkp_get_bounds_for_decl_addr): Likewise.
6554 (chkp_get_bounds_for_string_cst): Likewise.
6556 2015-05-20 Bin Cheng <bin.cheng@arm.com>
6558 PR tree-optimization/65447
6559 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
6560 (dump_use, dump_uses): Support to dump sub use.
6561 (record_use): New parameters to support sub use. Remove call to
6563 (record_sub_use, record_group_use): New functions.
6564 (compute_max_addr_offset, split_all_small_groups): New functions.
6565 (group_address_uses, rewrite_use_address): New functions.
6566 (strip_offset): New declaration.
6567 (find_interesting_uses_address): Call record_group_use.
6568 (add_candidate): New assertion.
6569 (infinite_cost_p): Move definition forward.
6570 (add_costs): Check INFTY cost and return immediately.
6571 (get_computation_cost_at): Clear setup cost and dependent bitmap
6573 (determine_use_iv_cost_address): Compute cost for sub uses.
6574 (rewrite_use_address_1): Rename from old rewrite_use_address.
6575 (free_loop_data): Free sub uses.
6576 (tree_ssa_iv_optimize_loop): Call group_address_uses.
6578 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6579 Jim Wilson <jim.wilson@linaro.org>
6581 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
6582 new fields loadv and storev.
6583 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
6584 Initialize loadv and storev.
6585 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
6586 (cortexa53_extra_costs): Likewise.
6587 (cortexa57_extra_costs): Likewise.
6588 (xgene1_extra_costs): Likewise.
6589 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
6592 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6594 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
6596 (cortexa8_extra_costs): Likewise.
6597 (cortexa5_extra_costs): Likewise.
6598 (cortexa7_extra_costs): Likewise.
6599 (cortexa12_extra_costs): Likewise.
6600 (cortexa15_extra_costs): Likewise.
6601 (v7m_extra_costs): Likewise.
6603 2015-05-20 Jeff Law <law@redhat.com>
6605 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
6606 instead of open-coded version. Also delete the jump thread created
6607 within this function.
6609 2015-05-20 Alan Modra <amodra@gmail.com>
6611 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
6612 stack adjusting insn. Formatting.
6613 (rs6000_emit_prologue): Track stack adjusting insn, and use of
6614 r12. If possible, emit first -fsplit-stack arg pointer insn
6615 before stack adjust. Don't use r12 to save cr if split-stack.
6617 2015-05-20 Alan Modra <amodra@gmail.com>
6619 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
6621 (rs6000_supports_split_stack): New function.
6622 * gcc/config/rs6000/rs6000.c (machine_function): Add
6623 split_stack_arg_pointer.
6624 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
6625 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
6626 rather than virtual_incoming_args_rtx.
6627 (rs6000_va_start): Likewise.
6628 (split_stack_arg_pointer_used_p): New function.
6629 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
6630 (morestack_ref): New var.
6631 (gen_add3_const, rs6000_expand_split_stack_prologue,
6632 rs6000_internal_arg_pointer, rs6000_live_on_entry,
6633 rs6000_split_stack_space_check): New functions.
6634 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
6635 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
6636 (UNSPECV_SPLIT_STACK_RETURN): Define.
6637 (split_stack_prologue, load_split_stack_limit,
6638 load_split_stack_limit_di, load_split_stack_limit_si,
6639 split_stack_return, split_stack_space_check): New expands and insns.
6640 * gcc/config/rs6000/rs6000-protos.h
6641 (rs6000_expand_split_stack_prologue): Declare.
6642 (rs6000_split_stack_space_check): Declare.
6644 2015-05-20 Alan Modra <amodra@gmail.com>
6646 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
6647 (rs6000_stack_info): Don't zero offsets when not saving registers.
6648 (debug_stack_info): Adjust to omit printing unused offsets,
6650 (direct_return): Test vrsave_size rather than vrsave_mask.
6651 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
6652 (rs6000_emit_epilogue): Likewise.
6654 2015-05-20 Alan Modra <amodra@gmail.com>
6656 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
6657 when not saving registers.
6658 (debug_stack_info): Adjust to omit printing unused offsets,
6660 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
6663 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6666 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
6667 value_type to const char *.
6669 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
6671 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
6672 to build a biarch toolchain again.
6674 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6676 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
6677 or implicit declarations.
6678 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
6680 (get_odr_type): Check type has linkage before adding bases.
6681 (register_odr_type): Check that type has linkage before adding it.
6682 (type_known_to_have_no_deriavations_p): Rename to ..
6683 (type_known_to_have_no_derivations_p): This one.
6684 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
6685 (type_known_to_have_no_derivations_p): This one.
6686 * ipa-polymorphic-call.c
6687 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
6690 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6692 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
6693 (layout_type): Use RECORD_OR_UNION_TYPE_P.
6695 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6697 * config/s390/s390.c (s390_vector_bool_type_p): New function.
6698 (s390_invalid_binary_op): New function.
6699 (TARGET_INVALID_BINARY_OP): Define macro.
6701 2015-05-19 David Sherwood <david.sherwood@arm.com>
6703 * loop-invariant.c (create_new_invariant): Don't calculate address cost
6704 if mode is not a scalar integer.
6705 (get_inv_cost): Increase computational cost for unused invariants.
6707 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6709 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
6710 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
6711 * config/s390/s390-builtin-types.def: New file.
6712 * config/s390/s390-builtins.def: New file.
6713 * config/s390/s390-builtins.h: New file.
6714 * config/s390/s390-c.c: New file.
6715 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
6716 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
6717 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
6718 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
6720 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
6722 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
6723 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
6724 variable definitions.
6725 (s390_const_operand_ok): New function.
6726 (s390_expand_builtin): Rewrite.
6727 (s390_init_builtins): New function.
6728 (s390_handle_vectorbool_attribute): New function.
6729 (s390_attribute_table): Add s390_vector_bool attribute.
6730 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
6731 (s390_branch_condition_mask): Generate masks for new modes.
6732 (s390_expand_vec_compare_cc): New function.
6733 (s390_mangle_type): Add mangling for vector bool types.
6734 (enum s390_builtin): Remove.
6735 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
6737 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
6738 s390_cpu_cpp_builtins.
6739 (REGISTER_TARGET_PRAGMAS): New macro.
6740 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
6741 (insn_cmp mode attribute): Add new CC modes.
6742 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
6743 (lcbb): New pattern definition.
6744 * config/s390/s390intrin.h: Include vecintrin.h.
6745 * config/s390/t-s390: New file.
6746 * config/s390/vecintrin.h: New file.
6747 * config/s390/vector.md: Include vx-builtins.md.
6748 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
6751 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6753 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
6755 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
6756 (s390_select_ccmode): Likewise.
6757 (s390_canonicalize_comparison): Swap operands if necessary.
6758 (s390_expand_vec_compare_scalar): Expand DFmode compare using
6759 single element vector instructions.
6760 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
6761 (s390_branch_condition_mask): Generate CC masks for the new modes.
6762 * config/s390/s390.md (v0, vf, vd): New mode attributes.
6763 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
6764 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
6765 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
6766 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
6767 (*extend<DSF:mode><BFP:mode>2): New insn definition.
6768 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
6769 (extend<DSF:mode><BFP:mode>2): Turn into expander.
6770 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
6771 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
6772 (sqrt<mode>2): Add vector instruction.
6774 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6776 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
6778 * config/s390/predicates.md (const0_operand, constm1_operand)
6779 (constable_operand): Accept vector operands.
6780 * config/s390/s390-modes.def: Add supported vector modes.
6781 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
6782 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
6783 (s390_bytemask_vector_p, s390_expand_vec_strlen)
6784 (s390_expand_vec_compare, s390_expand_vcond)
6785 (s390_expand_vec_init): Add prototypes.
6786 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
6787 (s390_vector_mode_supported_p): New function.
6788 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
6789 (s390_contiguous_bitmask_vector_p): New function.
6790 (s390_bytemask_vector_p): New function.
6791 (s390_split_ok_p): Vector regs don't work either.
6792 (regclass_map): Add VEC_REGS.
6793 (s390_legitimate_constant_p): Handle vector constants.
6794 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
6795 (legitimate_reload_vector_constant_p): New function.
6796 (s390_preferred_reload_class): Handle CONST_VECTOR.
6797 (s390_reload_symref_address): Likewise.
6798 (s390_secondary_reload): Vector memory instructions only support
6799 short displacements. Rename reload*_nonoffmem* to reload*_la*.
6800 (s390_emit_ccraw_jump): New function.
6801 (s390_expand_vec_strlen): New function.
6802 (s390_expand_vec_compare): New function.
6803 (s390_expand_vcond): New function.
6804 (s390_expand_vec_init): New function.
6805 (s390_dwarf_frame_reg_mode): New function.
6806 (print_operand): Handle addresses with 'O' and 'R' constraints.
6807 (NR_C_MODES, constant_modes): Add vector modes.
6808 (s390_output_pool_entry): Handle vector constants.
6809 (s390_hard_regno_mode_ok): Handle vector registers.
6810 (s390_class_max_nregs): Likewise.
6811 (s390_cannot_change_mode_class): New function.
6812 (s390_invalid_arg_for_unprototyped_fn): New function.
6813 (s390_function_arg_vector): New function.
6814 (s390_function_arg_float): Remove size variable.
6815 (s390_pass_by_reference): Handle vector arguments.
6816 (s390_function_arg_advance): Likewise.
6817 (s390_function_arg): Likewise.
6818 (s390_return_in_memory): Vector values are returned in a VR if
6820 (s390_function_and_libcall_value): Handle vector arguments.
6821 (s390_gimplify_va_arg): Likewise.
6822 (s390_call_saved_register_used): Consider the arguments named.
6823 (s390_conditional_register_usage): Disable v16-v31 for non-vec
6825 (s390_preferred_simd_mode): New function.
6826 (s390_support_vector_misalignment): New function.
6827 (s390_vector_alignment): New function.
6828 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
6829 (TARGET_VECTOR_MODE_SUPPORTED_P)
6830 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
6831 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
6832 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
6833 (TARGET_VECTOR_ALIGNMENT): Define target macro.
6834 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
6835 (FIRST_PSEUDO_REGISTER): Increase value.
6836 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
6837 (VECTOR_REG_P): Define macros.
6838 (FIXED_REGISTERS, CALL_USED_REGISTERS)
6839 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
6840 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
6841 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
6842 Add vector registers.
6843 (CANNOT_CHANGE_MODE_CLASS): Call C function.
6844 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
6845 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
6847 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
6848 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
6849 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
6850 (VR*_REGNUM): New constants.
6851 (ALL): New mode iterator.
6852 (INTALL): Remove mode iterator.
6854 (movti): Implement TImode moves for VRs.
6855 Disable TImode splitter for VR targets.
6856 Implement splitting TImode GPR<->VR moves.
6857 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
6858 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
6859 reload<mode>_la_in, reload<mode>_la_out.
6860 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
6861 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
6862 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
6863 (mov<mode> SF SD): Prefer lder, lde for loading.
6864 Add lrl and strl instructions.
6865 Add vector instructions.
6866 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
6867 Call s390_expand_vec_strlen on z13.
6868 (*cc_to_int): Change predicate to nonimmediate_operand.
6869 (addti3): Rename to *addti3. New expander.
6870 (subti3): Rename to *subti3. New expander.
6871 * config/s390/vector.md: New file.
6873 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6875 * common/config/s390/s390-common.c (processor_flags_table): Add
6877 * config.gcc: Add z13.
6878 * config/s390/s390-opts.h (enum processor_type): Add
6880 * config/s390/s390.c (s390_adjust_priority): Check for
6882 (s390_reorg): Likewise.
6883 (s390_sched_reorder): Likewise.
6884 (s390_sched_variable_issue): Likewise.
6885 (s390_loop_unroll_adjust): Likewise.
6886 (s390_option_override): Likewise. Default to -mvx when available.
6887 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
6888 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
6889 (TARGET_VX_ABI): Define macros.
6891 (TARGET_DEFAULT): Add MASK_OPT_VX.
6892 * config/s390/s390.md ("cpu" attribute): Add z13.
6893 ("cpu_facility" attribute): Add vec.
6894 * config/s390/s390.opt (processor_type): Add z13.
6896 * doc/invoke.texi: Add z13 option for -march.
6898 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6900 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
6901 mode check to make sure that only scalar integer values are
6904 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6906 * tree.c (verify_type_variant): Fix #undef.
6907 (gimple_canonical_types_compatible_p): Move here from lto.c
6908 (verify_type): Verify TYPE_CANONICAL compatibility.
6909 * tree.h (gimple_canonical_types_compatible_p): Declare.
6911 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6914 * tree.h (OMP_TEAMS_COMBINED): Define.
6915 * gimplify.c (enum gimplify_omp_var_data): Add
6916 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
6917 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
6918 (omp_notice_variable): Accept both ORT_TEAMS
6919 and ORT_COMBINED_TEAMS. Don't recurse if
6920 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
6921 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
6923 (omp_no_lastprivate): New function.
6924 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
6925 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
6926 notice_outer and set appropriate bits, otherwise make
6927 sure default(none) combined constructs won't complain.
6928 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
6929 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
6930 omp_no_lastprivate either remove the clause or turn it
6931 into OMP_CLAUSE_PRIVATE.
6932 (gimplify_omp_for): Fix up handling of implicit
6933 lastprivate or linear iterators.
6934 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
6936 * omp-low.c (lower_omp_for_lastprivate): For combined
6937 for simd use fd.loop.n2 from the for rather than simd.
6939 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6941 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
6942 instead of gen_rtx_raw_REG.
6943 (cris_expand_epilogue): Likewise.
6944 * config/microblaze/microblaze.c (microblaze_classify_address):
6946 * config/sparc/sparc.md: Likewise.
6948 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
6950 * config/alpha/alpha.c (alpha_legitimize_reload_address)
6951 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
6952 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
6953 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
6954 Use CASE_CONST_SCALAR_INT.
6955 (print_operand) <case 'M'>: Use mode_width_operand to check the
6956 value of the constant.
6957 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
6958 * config/alpha/predicates.md (input_operand): Use general_operand
6959 instead of match_code as operand check.
6960 (symbolic_operand): Use match_code with subexpression digits.
6961 * config/alpha/constraints.md (Q): Ditto.
6963 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6965 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
6967 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6969 * config/s390/s390.c (s390_secondary_reload): Fix check for
6970 load/store relative.
6972 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6974 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
6975 alternative_mask to uint64_t.
6977 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6979 PR tree-optimization/66187
6980 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
6981 Pass TYPE_SIGN to tree_int_cst_min_precision. If
6982 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
6984 2015-05-19 David Malcolm <dmalcolm@redhat.com>
6986 * diagnostic.c (diagnostic_report_current_module): Strengthen
6987 local "new_map" from const line_map * to
6988 const line_map_ordinary *.
6989 * genmatch.c (error_cb): Likewise for local "map".
6990 (output_line_directive): Likewise for local "map".
6991 * input.c (expand_location_1): Likewise for local "map".
6992 Pass NULL rather than &map to
6993 linemap_unwind_to_first_non_reserved_loc, since the value is never
6994 read from there, and the value written back not read from here.
6995 (is_location_from_builtin_token): Strengthen local "map" from
6996 const line_map * to const line_map_ordinary *.
6997 (dump_location_info): Strengthen locals "map" from
6998 line_map *, one to const line_map_ordinary *, the other
6999 to const line_map_macro *.
7000 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
7001 const line_map * to const line_map_macro *.
7002 (maybe_unwind_expanded_macro_loc): Add a call to
7003 linemap_check_macro when writing to the "map" field of the
7005 Introduce local const line_map_ordinary * "ord_map", using it in
7006 place of "map" in the part of the function where we know we have
7007 an ordinary map. Strengthen local "m" from const line_map * to
7008 const line_map_ordinary *.
7010 2015-05-19 Nick Clifton <nickc@redhat.com>
7013 * config/msp430/msp430.md (zero_extendhisi2): Add support for
7014 separate source and destination registers.
7016 2015-05-19 Richard Biener <rguenther@suse.de>
7018 PR tree-optimization/66165
7019 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
7020 for no load permutation.
7022 PR tree-optimization/66185
7023 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
7024 when building the SLP node from scalars.
7026 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
7027 Tristan Gingold <gingold@adacore.com>
7029 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
7030 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
7031 (expand_stack_restore): Call record_new_stack_level.
7032 (expand_stack_save): Do not call do_pending_stack_adjust.
7033 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
7034 * calls.c (expand_call): Call record_new_stack_level for alloca.
7035 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
7036 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
7037 (update_sjlj_context): New global function.
7038 * except.h (update_sjlj_context): Declare.
7039 * explow.c (record_new_stack_level): New global function.
7040 (allocate_dynamic_stack_space): Call record_new_stack_level.
7041 * explow.h (record_new_stack_level): Declare.
7042 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
7043 * cfgrtl.c (duplicate_insn_chain): Likewise.
7045 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7047 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
7048 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
7049 STACK_GROWS_DOWNWARD as normal if.
7050 (expand_call): Likewise.
7052 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
7055 * config/sh/sh.md (*round_int_even): New insn_and_split and
7056 accompanying new unnamed split.
7058 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7060 * bitmap.c (bitmap_set_range): Handle count==1 specially.
7061 (bitmap_clear_range): Likewise.
7062 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
7063 bitmap_set_range unconditionally.
7064 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
7065 * df-scan.c (df_mark_reg): Likewise.
7066 * haifa-sched.c (setup_ref_regs): Likewise.
7067 * sched-rgn.c (update_live_1): Likewise.
7069 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7071 * regs.h (END_HARD_REGNO): Delete.
7072 (END_REGNO): Move to...
7074 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
7075 * caller-save.c (mark_set_regs): Likewise.
7076 * combine.c (move_deaths, distribute_notes): Likewise.
7077 * cse.c (invalidate, invalidate_for_call): Likewise.
7078 * df-scan.c (df_ref_record): Likewise.
7079 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
7080 (record_last_reg_set_info): Likewise.
7081 * reg-stack.c (convert_regs_exit): Likewise.
7082 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
7083 * resource.c (update_live_status): Likewise.
7084 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
7086 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7088 * rtl.h (reg_info): Add an nregs field.
7089 (REG_NREGS): Use it.
7090 (SET_REGNO_RAW): Delete.
7091 (set_regno_raw): New function.
7092 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
7093 (END_REGNO): Redefine in terms of REG_NREGS.
7094 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
7096 * emit-rtl.c (set_mode_and_regno): Likewise.
7097 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
7098 instead of SET_REGNO_RAW.
7100 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7102 * rtl.h (PUT_MODE_RAW): New macro.
7103 (PUT_REG_NOTE_KIND): Use it.
7104 (set_mode_and_regno): Declare.
7105 (gen_raw_REG): Change regno to "unsigned int".
7106 (gen_rtx_REG): Change "unsigned" to "unsigned int".
7107 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
7108 use set_mode_and_regno to change the mode of registers.
7109 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
7110 * emit-rtl.c (set_mode_and_regno): New function.
7111 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
7112 * caller-save.c (reg_save_code): Use set_mode_and_regno.
7113 * expr.c (init_expr_target): Likewise.
7114 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7115 * postreload.c (reload_cse_simplify_operands): Likewise.
7117 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7119 * caller-save.c (init_caller_save): Use word_mode and
7120 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
7121 * expr.c (init_expr_target): Likewise.
7122 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7123 * postreload.c (reload_cse_regs_1): Likewise.
7125 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7127 * rtl.def (REG): Change format to "r".
7128 * rtl.h (rtunion): Remove rt_reg.
7129 (reg_info): New structure.
7130 (rtx_def): Add reg field to main union.
7131 (X0REGATTR): Delete.
7132 (REG_CHECK): New macro.
7133 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
7134 * rtl.c (rtx_format): Document "r".
7135 (rtx_code_size): Handle REG specially.
7136 * gengenrtl.c (special_format): Return true for formats
7138 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
7139 Deal with REG_ATTRS after the field loop.
7140 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
7141 * expmed.c (init_expmed): Call gen_raw_REG instead of
7143 * expr.c (init_expr_target): Likewise.
7144 * regcprop.c (maybe_mode_change): Likewise.
7145 * varasm.c (make_decl_rtl): Likewise.
7146 * final.c (leaf_renumber_regs_insn): Return early after
7148 * genemit.c (gen_exp): Handle 'r' fields.
7149 * genpeep.c (match_rtx): Likewise.
7150 * gensupport.c (subst_pattern_match): Likewise.
7151 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
7152 (alter_constraints, subst_dup): Likewise.
7153 * read-rtl.c (read_rtx_code): Likewise.
7154 * print-rtl.c (print_rtx): Likewise.
7155 * genrecog.c (find_operand, find_matching_operand): Likewise.
7156 (validate_pattern, match_pattern_2): Likewise.
7157 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
7158 (rtx_test::regno_field): New function.
7159 (operator ==, safe_to_hoist_p, transition_parameter_type)
7160 (parameter_type_string, print_parameter_value)
7161 (print_nonbool_test, print_test): Handle new enum values.
7162 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
7163 * lra-constraints.c (operands_match_p): Likewise.
7165 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7167 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
7168 Change type of new_regno to unsigned int.
7169 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
7170 new_regno to unsigned int.
7171 (df_ref_change_reg_with_loc): Remove old_regno parameter.
7172 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
7173 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
7174 (SET_REGNO_RAW): Add space after ",".
7176 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7178 * rtl.h (REG_NREGS): New macro
7179 * alias.c (record_set): Use it.
7180 * cfgcleanup.c (mark_effect): Likewise.
7181 * combine.c (likely_spilled_retval_1): Likewise.
7182 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
7183 (move_deaths, distribute_notes): Likewise.
7184 * cselib.c (cselib_record_set): Likewise.
7185 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
7186 * df-scan.c (df_mark_reg): Likewise.
7187 * dse.c (look_for_hardregs): Likewise.
7188 * dwarf2out.c (reg_loc_descriptor): Likewise.
7189 (multiple_reg_loc_descriptor): Likewise.
7190 * expr.c (write_complex_part, read_complex_part): Likewise.
7191 (emit_move_complex): Likewise.
7192 * haifa-sched.c (setup_ref_regs): Likewise.
7193 * ira-lives.c (mark_hard_reg_live): Likewise.
7194 * lra.c (lra_set_insn_recog_data): Likewise.
7195 * mode-switching.c (create_pre_exit): Likewise.
7196 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
7197 (reload_combine_recognize_pattern): Likewise.
7198 (reload_combine_note_use, move2add_record_mode): Likewise.
7199 (reload_cse_move2add): Likewise.
7200 * reg-stack.c (subst_stack_regs_pat): Likewise.
7201 * regcprop.c (kill_value, copy_value): Likewise.
7202 (copyprop_hardreg_forward_1): Likewise.
7203 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
7204 (build_def_use): Likewise.
7205 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
7206 (deps_analyze_insn): Likewise.
7207 * sched-rgn.c (check_live_1, update_live_1): Likewise.
7208 * sel-sched.c (count_occurrences_equiv): Likewise.
7209 * valtrack.c (dead_debug_insert_temp): Likewise.
7211 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7213 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
7214 * dse.c (note_add_store): Likewise.
7215 * ira-lives.c (mark_hard_reg_dead): Likewise.
7216 * loop-invariant.c (mark_reg_store): Likewise.
7217 (mark_reg_death): Likewise.
7218 * postreload.c (reload_combine): Likewise.
7219 (reload_combine_note_store): Likewise.
7220 (reload_combine_note_use): Likewise.
7221 * recog.c (peep2_reg_dead_p): Likewise.
7223 2015-05-19 Alan Modra <amodra@gmail.com>
7225 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
7226 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
7227 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
7229 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
7230 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
7231 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
7232 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
7234 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
7236 * config/mips/mips.md (JOIN_MODE): New mode iterator.
7237 (join2_load_Store<JOIN_MODE:mode>): New pattern.
7238 (join2_loadhi): Likewise.
7239 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
7240 load-load and store-stores.
7241 * config/mips/mips.opt (mload-store-pairs): New option.
7242 (TARGET_LOAD_STORE_PAIRS): New macro.
7243 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
7244 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
7245 * config/mips/mips.c (mips_load_store_bonding_p): New function.
7247 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
7249 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
7251 * dojump.c (do_compare_rtx_and_jump): Likewise.
7252 * expmed.c (emit_store_flag_1): Likewise.
7253 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
7254 * final.c (sprint_ul): Use std::reverse for reversing a string.
7255 * fold-const.c (extract_muldiv_1): Use std::swap.
7256 * genmodes.c (emit_mode_int_n): Likewise.
7257 * ifcvt.c (dead_or_predicable): Likewise.
7258 * ira-build.c (ira_merge_live_ranges): Likewise.
7259 (swap_allocno_copy_ends_if_necessary): Likewise.
7260 * ira.c (ira_setup_alts): Likewise.
7261 * loop-iv.c (iv_analyze_expr): Likewise.
7262 (implies_p): Likewise.
7263 (canon_condition): Likewise.
7264 * lra-constraints.c (swap_operands): Likewise.
7265 * lra-lives.c (lra_merge_live_ranges): Likewise.
7266 * omega.c (swap): Remove.
7268 (omega_unprotect_1): Use std::swap.
7269 (omega_solve_geq): Likewise.
7270 * optabs.c (expand_binop_directly): Likewise.
7271 (expand_binop): Likewise.
7272 (emit_conditional_move): Likewise.
7273 (emit_conditional_add): Likewise.
7274 * postreload.c (reload_cse_simplify_operands): Likewise.
7275 * reg-stack.c (emit_swap_insn): Likewise.
7276 (swap_to_top): Likewise.
7277 (compare_for_stack_reg): Likewise.
7278 (subst_asm_stack_regs): Likewise.
7279 * reload.c (find_reloads): Likewise.
7280 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
7281 * sel-sched.c (invoke_reorder_hooks): Likewise.
7282 (create_block_for_bookkeeping): Likewise.
7283 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
7284 (lambda_matrix_right_hermite): Use std::swap.
7285 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
7286 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
7287 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
7288 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
7289 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
7290 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
7291 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
7292 * tree-vrp.c (compare_ranges): Likewise.
7293 * var-tracking.c (add_with_sets): Likewise.
7294 (vt_find_locations): Likewise.
7296 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
7298 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
7300 (FBSD_ENDFILE_SPEC): Likewise.
7301 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
7302 config/freebsd-spec.h.
7303 (ENDFILE_SPEC): Likewise.
7305 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
7306 Richard Henderson <rth@redhat.com>
7309 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
7310 Check for a memory location that is not a reference (using an AND)
7311 to an unaligned location here.
7312 * config/alpha/predicates.md (normal_memory_operand): Remove.
7314 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
7316 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
7317 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
7319 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
7321 * config/mips/mips.c (micromips_globals): New variable.
7322 (mips_set_compression_mode): Save and reinitialize target-dependent
7323 state for microMIPS.
7325 2015-05-18 Martin Liska <mliska@suse.cz>
7327 * dbgcnt.def: Add new counter.
7328 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
7330 2015-05-18 Martin Liska <mliska@suse.cz>
7332 * dbgcnt.def: Sort counters.
7333 * opts.c (common_handle_option): Do not compile if
7334 -fdbg-cnt-list is enabled.
7336 2015-05-18 Tom de Vries <tom@codesourcery.com>
7338 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
7339 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
7340 address operator to va_list operand.
7341 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
7343 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
7345 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
7346 * config/s390/s390.c (s390_gimplify_va_arg): Same.
7347 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
7349 2015-05-18 Tom de Vries <tom@codesourcery.com>
7351 * tree-ssa-tail-merge.c: Fix whitespace.
7353 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
7355 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
7356 cortex-a17, and cortex-a17.cortex-a7.
7358 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
7361 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
7363 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
7366 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
7367 QImode inner modes for TARGET_AVX512BW. Force mask operand
7368 to a register for AVX512F modes.
7370 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7372 * toplev.c (emit_debug_global_declarations): Do not output debug info
7373 when doing slim LTO objects.
7375 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7377 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
7378 odr_types_equivalent_p): Declare.
7379 (odr_type_p): Use gcc_checking_assert.
7380 (type_in_anonymous_namespace_p) Declare.
7381 (type_with_linkage_p): Declare.
7382 * common.opt (Wlto-type-mismatch): New warning.
7383 * ipa-devirt.c (compound_type_base): New function.
7384 (odr_or_derived_type_p): New function.
7385 (odr_types_equivalent_p): New function.
7386 (add_type_duplicate): Simplify.
7387 (type_with_linkage_p): Add hack to prevent false positives on C types
7388 (type_in_anonymous_namespace_p): Likewise.
7389 * tree.c (need_assembler_name_p): Use type_with_linkage.
7390 * tree.h (type_in_anonymous_namespace_p): Remove.
7391 * doc/invoke.texi (-Wlto-type-mismatch): Document
7393 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7395 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
7396 (verify_type): Verify STRING_FLAG.
7398 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7401 * tree-pretty-print.c (percent_K_format): Replace locus pointer
7402 with accessor function.
7403 * tree-diagnostic.c (diagnostic_report_current_function): Use
7404 diagnostic_location function.
7405 (maybe_unwind_expanded_macro_loc): Likewise.
7406 (virt_loc_aware_diagnostic_finalizer): Likewise.
7407 (default_tree_printer): Replace locus pointer with accessor function.
7408 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
7409 (diagnostic_set_info_translated): Initialize second location.
7410 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
7411 (diagnostic_show_locus): Handle two locations. Call
7412 diagnostic_print_caret_line.
7413 (diagnostic_print_caret_line): New.
7414 (default_diagnostic_starter): Use diagnostic_location function.
7415 (diagnostic_report_diagnostic): Use diagnostic_location function.
7416 (verbatim): Do not set text.locus.
7417 * diagnostic.h (struct diagnostic_info): Remove location field.
7418 (struct diagnostic_context): Make caret_chars an array of two.
7419 (diagnostic_location): New inline.
7420 (diagnostic_expand_location): Handle two locations.
7421 (diagnostic_same_line): New inline.
7422 (diagnostic_print_caret_line): Declare.
7423 (CARET_LINE_MARGIN): New constant.
7424 * pretty-print.c (pp_printf): Do not set text.locus.
7425 (pp_verbatim): Do not set text.locus.
7426 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
7427 (struct text_info): Replace locus pointer with locations
7428 array. Add accessor functions.
7430 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
7431 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7434 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
7435 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
7436 large constants in register instead of splitting them.
7438 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
7441 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
7442 replacements in memory addresses.
7443 (get_unaligned_address): Ditto.
7445 2015-05-16 James Bowman <james.bowman@ftdichip.com>
7447 * config/ft32/*: New files for FT32 port.
7448 * doc/install.texi: Add FT32 information.
7449 * doc/invoke.texi: Add FT32 information.
7450 * doc/md.texi: Add FT32 information.
7451 * doc/contrib.texi: Self added.
7453 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
7455 PR tree-optimization/64454
7456 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
7457 (-1 - A -> ~A): Remove unnecessary condition.
7459 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
7461 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
7462 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
7463 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
7465 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
7467 * ipa-chkp.h (chkp_wrap_function): New.
7468 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
7469 (chkp_wrap_function_name): New.
7470 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
7471 to get wrapper name.
7472 * lto-cgraph.c: Include ipa-chkp.h.
7473 (input_cgraph_1): Avoid alias chain for wrappers.
7475 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
7478 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
7479 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
7481 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7483 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
7484 (AARCH64_FL_SLOWMUL): Delete.
7485 (AARCH64_FL_CRC): Redefine to 1<<3.
7486 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
7488 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7490 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
7493 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7495 * config/alpha/alpha.md (extendqidi2): Use general_operand
7496 instead of some_operand for operand[1] predicate.
7497 (extendhidi2): Ditto.
7498 (cbranchdi4): Use general_operand instead of some_operand
7499 for operand[1] and operands[2] predicates.
7501 * config/alpha/predicates.md (some_operand): Remove unused predicate.
7502 (some_ni_operand): Ditto.
7504 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7506 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
7507 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
7508 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
7509 low part of the constant using alpha_emit_set_const_1.
7510 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
7512 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
7514 * varasm.c (output_constant_pool_1): Pass down alignment from
7515 constant pool entry's descriptor to output_constant_pool_2.
7516 (output_object_block): Add comment prior to call to
7517 output_constant_pool_1.
7519 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
7521 PR rtl-optimization/65862
7522 * target.def (ira_change_pseudo_allocno_class): New hook.
7523 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
7525 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
7526 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
7528 * ira-costs.c (find_costs_and_classes): Call the hook and change
7529 classes when it is necessary.
7530 * doc/tm.texi: Update.
7532 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
7534 * config/i386/i386.md (sibcall_memory): Check that register with
7535 callee address is not also used as one of the arguments, instead
7536 of checking that it is not live after the sibcall.
7537 (sibcall_pop_memory): Ditto.
7538 (sibcall_value_memory): Ditto.
7539 (sibcall_value_pop_memory): Ditto.
7541 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
7543 * generic-match-head.c (types_match): Handle non-types.
7544 * gimple-match-head.c (types_match): Likewise.
7545 * match.pd: Remove unnecessary TREE_TYPE for types_match.
7547 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
7549 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
7550 (csneg3<mode>_insn): Enable expansion of pattern.
7552 2015-05-14 Nick Clifton <nickc@redhat.com>
7554 * config/rl78/rl78.c (rl78_select_section): Select the correct
7555 default section based upon the category of the decl.
7557 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7559 PR rtl-optimization/30967
7560 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
7561 destination mode for the cost of scc patterns.
7563 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7565 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
7566 using SWIM248 mode iterator.
7567 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
7568 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
7569 for operand[2] constraint.
7570 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
7572 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7575 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
7576 make sure it is never noreturn, even when the task body does not
7578 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
7579 right before GIMPLE_OMP_RETURN.
7580 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
7581 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
7582 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
7584 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7586 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
7587 * tree-ssa-math-opts.c: Include params.h
7588 (pow_synth_sqrt_info): New struct.
7589 (representable_as_half_series_p): New function.
7590 (get_fn_chain): Likewise.
7591 (print_nested_fn): Likewise.
7592 (dump_fractional_sqrt_sequence): Likewise.
7593 (dump_integer_part): Likewise.
7594 (expand_pow_as_sqrts): Likewise.
7595 (gimple_expand_builtin_pow): Use above to attempt to expand
7596 pow as series of square roots. Removed now unused variables.
7598 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7600 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
7601 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
7602 Remove *p0 and *p1 arguments. Rewrite function.
7603 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
7604 (alpha_split_const_mov): Update calls to alpha_extract_integer and
7605 alpha_emit_set_long_const.
7606 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
7607 (alpha_output_mi_thunk_osf): Ditto.
7608 * config/alpha/alpha.md (movti): Do not check operands[1]
7611 2015-05-13 Richard Biener <rguenther@suse.de>
7613 PR tree-optimization/66129
7614 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
7616 (vect_schedule_slp_instance): Fix typo.
7618 2015-05-13 David Malcolm <dmalcolm@redhat.com>
7620 * common.opt (fdump-internal-locations): New option.
7621 * input.c: Include diagnostic-core.h.
7622 (get_end_location): New function.
7623 (write_digit): New function.
7624 (write_digit_row): New function.
7625 (dump_location_range): New function.
7626 (dump_labelled_location_range): New function.
7627 (dump_location_info): New function.
7628 * input.h (dump_location_info): New prototype.
7629 * toplev.c (compile_file): Handle flag_dump_locations.
7631 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
7633 * gimple-expr.h (is_gimple_constant): Reorder.
7634 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
7636 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7638 * combine.c (simplify_set): When generating a CC set, if the
7639 source already is in the correct mode, do not wrap it in a
7640 compare. Simplify the rest of that code.
7642 2015-05-13 Richard Biener <rguenther@suse.de>
7644 PR tree-optimization/66123
7645 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
7648 2015-05-13 Richard Biener <rguenther@suse.de>
7651 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
7653 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
7655 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
7657 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
7658 * aclocal.m4: Regenerated with automake-1.11.6.
7660 2015-05-13 Tom de Vries <tom@codesourcery.com>
7662 PR tree-optimization/66010
7663 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
7664 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
7665 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
7666 and rval based on do_deref.
7668 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7671 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
7672 link time constants into adress expressions and therefore set
7675 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7678 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
7679 Use SWI248 iterator instead of SWI.
7680 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
7681 Use eq_attr "alternative" "0" instead of match_test in
7682 length_immediate attribute computation.
7683 (*mulvhi4, *mulvhi4_1): New define_insns.
7686 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
7687 SIGNED to get precision of non-negative value.
7689 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7692 * function.c (diddle_return_value_1): Process bounds first.
7693 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
7696 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
7698 PR rtl-optimization/64616
7699 * loop-invariant.c (can_move_invariant_reg): New.
7700 (move_invariant_reg): Call above new function to decide whether
7701 instruction can just be moved, skipping creation of temporary
7704 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7707 * i386.c (ix86_function_sseregparm): Only return -1 if local function
7708 with implied regparm is called from -mno-sse function.
7709 (init_cumulative_args): Output error if ix86_function_sseregparm
7710 return -1 and SSE register would be needed.
7711 (function_arg_advance_32): Likewise.
7712 (function_arg_32): Likewise.
7713 * i386.h (ix86_args): Add decl field.
7715 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7718 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
7719 inlines across optimization boundary.
7721 2015-05-12 Jason Merrill <jason@redhat.com>
7723 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
7724 string literal and macro name.
7726 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
7728 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
7729 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
7730 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
7732 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7734 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
7735 (-Wmisleading-indentation): New option.
7736 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
7738 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
7740 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
7741 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
7742 (alpha_extract_integer): Ditto.
7743 (alpha_legitimate_constant_p): Ditto.
7744 (alpha_split_tmode_pair): Ditto.
7745 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
7746 (alpha_expand_mov): Ditto.
7747 (print_operand): Remove handling of 'H' modifier.
7748 <case 'm'>: Remove CONST_DOUBLE handling.
7749 (summarize_insn): Handle CONST_WIDE_INT.
7750 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
7752 (movti): Handle CONST_WIDE_INT.
7753 * config/alpha/constraints.md ('H'): Remove constraint definition.
7754 ('G'): Do not match MODE_FLOAT class.
7755 * config/alpha/predicates.md (const0_operand): Also match
7757 (non_add_const_operand): Ditto.
7758 (non_zero_const_operand): Ditto.
7759 (some_operand): Ditto.
7760 (input_operand): Ditto. Handle CONST_WIDE_INT.
7761 (and_operand): Do not match const_double.
7762 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
7764 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
7767 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
7768 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
7769 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
7770 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
7771 is_mm_seq_cst, is_mm_sync): New accessor functions.
7772 * builtins.c (expand_builtin_sync_operation,
7773 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
7774 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
7775 (get_memmodel, expand_builtin_atomic_compare_exchange,
7776 expand_builtin_atomic_load, expand_builtin_atomic_store,
7777 expand_builtin_atomic_clear): Use new accessor routines.
7778 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
7779 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
7780 (maybe_emit_sync_lock_test_and_set): Use new accessors and
7781 MEMMODEL_SYNC_ACQUIRE.
7782 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
7783 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
7784 expand_atomic_store): Use new accessors.
7785 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
7786 * tsan.c (instrument_builtin_call): Update check for memory model beyond
7787 final enum to use MEMMODEL_LAST.
7788 * c-family/c-common.c: Use new accessor for memmodel_base.
7789 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
7791 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
7792 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
7793 mem_thread_fence, *dmb): Likewise.
7794 * config/alpha/alpha.c (alpha_split_compare_and_swap,
7795 alpha_split_compare_and_swap_12): Likewise.
7796 * config/arm/arm.c (arm_expand_compare_and_swap,
7797 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
7798 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
7799 atomic_loaddi): Likewise.
7800 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
7802 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
7803 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
7805 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
7806 atomic_store<mode>, atomic_compare_and_swap<mode>,
7807 atomic_exchange<mode>): Use new accessors.
7808 * config/mips/mips.c (mips_process_sync_loop): Likewise.
7809 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
7810 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
7811 rs6000_post_atomic_barrier): Add new cases.
7812 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
7813 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
7814 (atomic_load<mode>): Add new cases and use new accessors.
7815 (store_quadpti): Add new cases.
7816 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
7818 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
7819 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
7822 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7824 * ipa-devirt.c (type_with_linkage_p): New function.
7825 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
7827 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
7828 (can_be_name_hashed_p): Simplify.
7829 (hash_odr_name): Check that type has linkage before checking if it is
7831 (types_same_for_odr): Likewise.
7832 (odr_name_hasher::equal): Likewise.
7833 (odr_subtypes_equivalent_p): Likewise.
7834 (warn_types_mismatch): Likewise.
7835 (get_odr_type): Likewise.
7836 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
7837 * ipa-utils.h (odr_type_p): Move offline.
7838 * tree.c (need_assembler_name_p): Fix handling of types
7840 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
7842 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7844 * timevar.c (timevar_enable): Delete in favor of...
7845 (g_timer): New global.
7846 (struct timevar_def): Move to timevar.h inside class timer.
7847 (struct timevar_stack_def): Likewise.
7848 (timevars): Delete global in favor of field "m_timevars" within
7849 class timer in timevar.h
7850 (stack): Likewise, in favor of field "m_stack".
7851 (unused_stack_instances): Likewise, in favor of field
7852 "m_unused_stack_instances".
7853 (start_time): Likewise, in favor of field "m_start_time".
7854 (get_time): Eliminate check for timevar_enable.
7855 (timer::timer): New function, built from part of timevar_init.
7856 (timevar_init): Rewrite idempotency test from using
7857 "timevar_enable" bool to using dynamic allocation of "g_timer".
7858 Move rest of implementation into timer's constructor.
7859 (timevar_push_1): Rename to...
7860 (timer::push): ...this, adding "m_" prefixes to variables that
7861 are now fields of timer.
7862 (timevar_pop_1): Likewise, rename to...
7863 (timer::pop): ...this, and add "m_" prefixes.
7864 (timevar_start): Replace test for "timevar_enable" with one for
7865 "g_timer", and move bulk of implementation to...
7866 (timer::start): ...here, adding "m_" prefixes.
7867 (timevar_stop): Likewise, from here...
7868 (timer::stop): ...to here.
7869 (timevar_cond_start): Likewise, from here...
7870 (timer::cond_start): ...to here.
7871 (timevar_cond_stop): Likewise, from here...
7872 (timer::cond_stop): ...to here.
7873 (validate_phases): Rename to...
7874 (timer::validate_phases): ...this, and add "m_" prefixes. Make
7875 locals "total" and "tv" const.
7876 (timevar_print): Rename to...
7877 (timer::print): ...this, and add "m_" prefixes. Make locals
7878 "total" and "tv" const. Eliminate test for timevar_enable.
7879 * timevar.h (timevar_enable): Eliminate.
7880 (g_timer): New declaration.
7881 (timevar_push_1): Eliminate.
7882 (timevar_pop_1): Eliminate.
7883 (timevar_print): Eliminate.
7884 (class timer): New class.
7885 (timevar_push): Rewrite to use g_timer.
7886 (timevar_pop): Likewise.
7887 * toplev.c (toplev::~toplev): Likewise.
7889 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
7891 * arm-protos.h (arm_sched_autopref): Delete.
7892 (tune_params): Re-organize, use enums for flag values.
7893 (FUSE_OPS): New macro.
7894 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
7895 (ARM_PREFETCH_BENEFICIAL): Likewise.
7896 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
7897 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
7898 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
7899 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
7900 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
7901 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
7902 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
7903 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
7905 (arm_option_override, thumb2_reorg, arm_print_tune_info)
7906 (aarch_macro_fusion_pair_p): Update uses of current_tune.
7907 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
7909 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
7911 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
7914 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
7915 Sandra Loosemore <sandra@codesourcery.com>
7917 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
7919 (REG_CLASS_NAMES): Add "IJMP_REGS".
7920 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
7921 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
7922 use new "c" register constraint.
7923 * config/nios2/constraint.md (c): New register constraint
7924 corresponding to IJMP_REGS.
7926 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7928 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
7929 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
7930 define_splits): Delete, revamp, transmogrify into ...
7931 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
7932 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
7933 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
7936 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7938 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
7939 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
7941 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7943 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
7944 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
7945 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
7946 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
7947 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
7948 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
7949 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
7950 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
7951 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
7952 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7953 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
7954 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
7955 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
7956 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
7957 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
7958 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
7959 and 30 corresponding splitters): Delete.
7961 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7963 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
7966 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7968 * combine.c (recog_for_combine_1): New function, factored out
7969 from recog_for_combine.
7970 (change_zero_ext): New function.
7971 (recog_for_combine): If recog fails, try again with the pattern
7972 modified by change_zero_ext; if that still fails, restore the
7975 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7977 * combine.c (get_undo_marker): New function.
7978 (undo_to_marker): New function, largely factored out from ...
7979 (undo_all): ... this. Adjust.
7981 2015-05-12 Richard Biener <rguenther@suse.de>
7983 PR tree-optimization/66101
7984 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
7985 fixup if we turn a loop exit edge to a fallthru edge.
7987 2015-05-12 Richard Biener <rguenther@suse.de>
7989 PR tree-optimization/37021
7990 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
7991 (SLP_TREE_TWO_OPERATORS): New define.
7992 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
7993 SLP_TREE_TWO_OPERATORS.
7994 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
7996 (vect_build_slp_tree): Adjust.
7997 (vect_analyze_slp_cost_1): Likewise.
7998 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
7999 emitting two vector stmts and mixing the results.
8001 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
8003 * call.c (print_z_candidates): Remove dead code.
8005 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8007 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
8008 and zEC12_simple_fp.
8009 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
8012 2015-05-12 Tom de Vries <tom@codesourcery.com>
8014 PR tree-optimization/66010
8015 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
8017 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
8018 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
8019 va_lists are passed, and remove corresponding handling.
8020 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
8021 do_deref argument to ifn_va_arg.
8022 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
8025 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8028 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
8029 REG before taking its REGNO.
8031 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
8033 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
8034 rsp->sign_bit_copies and rsp->nonzero_bits into ...
8035 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
8036 present to get more accurate information about the number of sign bit
8037 copies and non zero bits.
8039 2015-05-12 Richard Biener <rguenther@suse.de>
8041 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
8042 do not allow unrolling.
8044 2015-05-11 Richard Henderson <rth@redhat.com>
8046 * config/i386/i386-modes.def (CCP): New.
8047 * config/i386/i386.c (put_condition_code): Handle it.
8048 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
8050 2015-05-11 Richard Henderson <rth@redhat.com>
8052 * target.def (md_asm_clobbers): Replace with...
8053 (md_asm_adjust): this.
8054 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
8055 (TARGET_MD_ASM_ADJUST): New.
8057 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
8058 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
8059 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
8061 * cfgexpand.c (check_operand_nalternatives): Accept vector of
8062 constraints instead of lists of outputs and inputs.
8063 (expand_asm_stmt): Save and restore input_location around the
8064 body of the function. Move asm data into vectors instead of
8065 building tree lists. Generate cleanup sequences as needed,
8066 rather than waiting til the end. Use new md_asm_adjust hook.
8068 * config/vxworks.c: Include vec.h before target.h.
8069 * gimple.c: Likewise.
8070 * incpath.c: Likewise.
8071 * mode-switching.c: Likewise.
8073 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
8074 (cris_md_asm_adjust): this.
8075 (TARGET_MD_ASM_CLOBBERS): Remove.
8076 (TARGET_MD_ASM_ADJUST): New.
8077 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
8078 (ix86_md_asm_adjust): this.
8079 (TARGET_MD_ASM_CLOBBERS): Remove.
8080 (TARGET_MD_ASM_ADJUST): New.
8081 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
8082 (mn10300_md_asm_adjust): this.
8083 (TARGET_MD_ASM_CLOBBERS): Remove.
8084 (TARGET_MD_ASM_ADJUST): New.
8085 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
8086 (rs6000_md_asm_adjust): this.
8087 (TARGET_MD_ASM_CLOBBERS): Remove.
8088 (TARGET_MD_ASM_ADJUST): New.
8089 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
8090 (visium_md_asm_adjust): this.
8091 (TARGET_MD_ASM_CLOBBERS): Remove.
8092 (TARGET_MD_ASM_ADJUST): New.
8094 2015-05-11 Richard Henderson <rth@redhat.com>
8096 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
8097 if noutputs is zero.
8098 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
8100 * cfgexpand.c (expand_asm_operands): Merge into...
8101 (expand_asm_stmt): ... here.
8103 * cfgexpand.c (expand_asm_operands): Don't call
8104 resolve_asm_operand_names.
8105 * stmt.c (resolve_asm_operand_names): Clarify block comment.
8107 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
8109 * dwarf2out.c (gen_member_die): Sanity check that we access
8110 TYPE_MAIN_VARIANT for TYPE_METHODS.
8111 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
8112 checking TYPE_METHODS.
8113 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
8115 (build_distinct_type_copy): Clear TYPE_METHODS.
8116 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
8117 (verify_type): Allow TYPE_METHODS to be error_mark_node.
8118 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
8120 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
8122 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
8123 (emit_pattern_before_setloc): Likewise.
8125 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
8127 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
8128 for define_peephole2s.
8129 (get_peephole2_pattern): New function.
8130 (main): Use it. Call validate_pattern.
8132 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8134 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
8135 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
8136 (Last callee saved reg is different for AVR_TINY architecture)
8138 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
8140 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
8141 when looking for memory references.
8143 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
8146 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
8147 via function pointers.
8149 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
8151 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
8152 indirect call by forcing address into a pseudo with -fno-plt.
8153 * common.opt (flag_plt): New option.
8154 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
8155 ([-fno-plt]): Document.
8157 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
8160 * config/rs6000/option-defaults.h: Add space between string literal
8163 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
8165 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
8166 accross ARM targets.
8168 2015-05-11 Christian Bruel <christian.bruel@st.com>
8170 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
8171 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
8173 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
8175 PR rtl-optimization/66076
8176 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
8177 Don't grow the heap array if it is already big enough from a
8180 2015-05-11 Christian Bruel <christian.bruel@st.com>
8182 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
8183 (is_called_in_ARM_mode): Remove.
8184 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
8185 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
8186 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
8187 arm_declare_function_name.
8189 2015-05-11 Christian Bruel <christian.bruel@st.com>
8191 * config/arm/arm.c (arm_option_override): Reoganized and split into :
8192 (arm_option_params_internal); New function.
8193 (arm_option_check_internal): New function.
8194 (arm_option_override_internal): New function.
8195 (thumb_code, thumb1_code): Remove.
8196 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
8197 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
8198 (thumb_code, thumb1_code): Remove.
8199 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
8201 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
8203 * config/alpha/alpha.c (alpha_emit_set_const_1)
8204 (alpha_emit_set_long_const, alpha_extract_integer)
8205 (alpha_legitimate_constant_p, alpha_split_const_mov)
8206 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
8207 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8208 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
8210 * config/alpha/predicates.md (mode_mask_operand): Do not match
8212 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8213 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
8214 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
8215 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8216 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
8218 2015-05-11 Jakub Jelinek <jakub@redhat.com>
8221 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
8222 default_binds_local_p_2.
8223 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
8224 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
8226 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8228 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
8230 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8232 Patch by Richard Biener
8233 * coverage.c (coverage_obj_init): Delay building of type variant
8234 until the type is finished.
8236 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8238 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
8239 mismatch between C and C++ type; compoare correctly ARG_TYPES
8240 for non-prototypes and output correctly parameter index for METHOD_TYPE.
8241 (odr_types_equivalent_p): Fix wording of warning about attributes;
8242 it is OK to match prototype and non-prototype.
8244 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8246 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
8247 TYPE_ARG_TYPES list.
8248 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
8249 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
8251 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8253 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
8254 * tree.h (is_lang_specific): Constify.
8256 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
8258 PR tree-optimization/64454
8259 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
8262 2015-05-08 Jason Merrill <jason@redhat.com>
8264 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
8265 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
8266 config/darwin.h, config/darwin9.h, config/elfos.h,
8267 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
8268 config/microblaze/microblaze.h, config/mips/mips.h,
8269 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
8270 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
8271 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
8272 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
8273 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
8274 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
8275 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
8276 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
8277 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
8278 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
8279 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
8280 between string literal and macro name.
8282 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8284 * jump.c: Change argument types to rtx_insn *.
8287 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8289 * lra-constraints.c: Change argument type to rtx_insn *.
8291 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8293 * df-problems.c: Change argument type to rtx_insn *.
8295 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8297 * combine.c: Change argument type to rtx_insn *.
8299 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8302 * rtlanal.c: Change argument type to rtx_insn *.
8304 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8306 * sched-deps.c: Change argument types to rtx_insn *.
8307 * sched-int.h: Adjust.
8309 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8311 * dwarf2cfi.c: Change argument type to rtx_insn *.
8313 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8315 * ira.c (decrease_live_ranges_number): Changetype of local
8316 variable to rtx_insn *.
8317 * recog.c: Change argument types to rtx_insn *.
8320 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8322 * reorg.c: Change argument types to rtx_insn *.
8324 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8326 * ira-color.c: Change argument types to rtx_insn *.
8327 * lra-eliminations.c: Likewise.
8330 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8332 * gcse.c: Change argument types to rtx_insn *.
8334 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8336 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
8338 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8340 * emit-rtl.c (emit_debug_insn_before): Change argument type to
8344 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8346 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
8349 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8351 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
8354 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8356 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
8359 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8361 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
8364 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8366 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
8370 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8372 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
8376 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8378 * except.c (can_nonlocal_goto): Change type of argument to
8382 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8384 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
8387 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8389 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
8390 * cfgrtl.c (can_delete_label_p): Adjust.
8393 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8395 * reorg.c (stop_search_p): Change argument to rtx_insn *.
8397 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8399 * except.c (make_reg_eh_region_note): Change argument to
8401 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
8404 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8406 * mode-switching.c (commit_mode_sets): Change type of local
8407 variable from rtx to rtx_insn *.
8409 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
8411 * doc/install.texi (--enable-languages): Add missing jit and lto info.
8412 Add ^ to grep command.
8413 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
8414 arg to last gimple_simplify declaration. Add missing gimple_build
8415 declaration for built-in function case with four tree args.
8417 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
8418 Szabolcs Nagy <szabolcs.nagy@arm.com>
8420 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
8421 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
8422 (GNU_USER_DYNAMIC_LINKERN32): Update.
8424 2015-05-08 Richard Biener <rguenther@suse.de>
8426 PR tree-optimization/66036
8427 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
8428 Handle strided group loads.
8429 (vect_verify_datarefs_alignment): Likewise.
8430 (vect_enhance_data_refs_alignment): Likewise.
8431 (vect_analyze_group_access): Likewise.
8432 (vect_analyze_data_ref_access): Likewise.
8433 (vect_analyze_data_ref_accesses): Likewise.
8434 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
8435 (vectorizable_load): Likewise.
8437 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
8439 * config/rs6000/rs6000.md: Require operand inequality in one
8442 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
8443 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
8445 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
8447 * config/rx/rx.md (movdi, movdf): Likewise.
8448 Likewise for define_peephole2s.
8450 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8452 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
8453 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
8454 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
8455 vtst_u64): Rewrite using gcc vector extensions.
8457 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8459 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
8460 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
8462 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8464 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
8466 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
8468 * config/glibc-stdint.h (OPTION_MUSL): Define.
8469 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
8470 Change the definition based on OPTION_MUSL for 64 bit targets.
8471 * config/linux.h (OPTION_MUSL): Redefine.
8472 * config/alpha/linux.h (OPTION_MUSL): Redefine.
8473 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
8474 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
8476 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
8477 Szabolcs Nagy <szabolcs.nagy@arm.com>
8479 * config.gcc (LIBC_MUSL): New tm_defines macro.
8480 * config/linux.h (OPTION_MUSL): Define.
8481 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
8482 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
8483 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
8484 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
8485 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
8486 * config/linux.opt (mmusl): New option.
8487 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
8488 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
8489 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
8490 * configure: Regenerate.
8492 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
8493 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8496 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
8497 * config/i386/knetbsd-gnu64.h: New file.
8499 2015-05-08 Marek Polacek <polacek@redhat.com>
8502 * doc/invoke.texi: Document -Woverride-init-side-effects.
8504 2015-05-07 Marek Polacek <polacek@redhat.com>
8507 * doc/invoke.texi: Document -Wshift-negative-value.
8509 2015-05-06 Aditya Kumar <hiraditya@msn.com>
8511 * gcov-tool.c (do_merge): Refactore to remove int ret.
8512 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
8513 !type == FUNC to type != FUNC.
8514 * reload.h (struct target_reload): Changee to type of
8515 x_spill_indirect_levels from bool to unsigned char.
8517 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
8519 * rtl.h (always_void_p): New function.
8520 * gengenrtl.c (always_void_p): Likewise.
8521 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
8522 with code foo are always VOIDmode.
8523 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
8524 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
8525 compare-elim.c, config/aarch64/aarch64.c,
8526 config/aarch64/aarch64.md, config/alpha/alpha.c,
8527 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
8528 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
8529 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
8530 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
8531 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
8532 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
8533 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
8534 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
8535 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
8536 config/ia64/vect.md, config/iq2000/iq2000.c,
8537 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
8538 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
8539 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
8540 config/mep/mep.c, config/microblaze/microblaze.c,
8541 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
8542 config/mn10300/mn10300.c, config/msp430/msp430.c,
8543 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
8544 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
8545 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
8546 config/rs6000/altivec.md, config/rs6000/rs6000.c,
8547 config/rs6000/rs6000.md, config/rs6000/vector.md,
8548 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
8549 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
8550 config/sh/sh.md, config/sh/sh_treg_combine.cc,
8551 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
8552 config/spu/spu.md, config/stormy16/stormy16.c,
8553 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
8554 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
8555 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
8556 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
8557 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
8558 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
8559 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
8560 var-tracking.c: Update calls accordingly.
8562 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
8566 * varasm.c (function_mergeable_rodata_prefix): New function.
8567 (mergeable_string_section): Use it.
8568 (mergeable_constant_section): Use it.
8570 2015-05-07 Jeff Law <law@redhat.com>
8573 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8574 simplifier to narrow arithmetic.
8575 * generic-match-head.c: (types_match, single_use): New functions.
8576 * gimple-match-head.c: (types_match, single_use): New functions.
8578 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8580 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
8583 2015-05-07 Richard Biener <rguenther@suse.de>
8585 PR tree-optimization/66002
8586 * passes.def: Schedule another pass_merge_phi after ifcombine, right
8589 2015-05-07 Marek Polacek <polacek@redhat.com>
8590 Martin Uecker <uecker@eecs.berkeley.edu>
8592 * doc/invoke.texi: Document -fsanitize=bounds-strict.
8593 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
8594 into SANITIZE_NONDEFAULT.
8595 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
8597 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
8600 * config/alpha/alpha.c (alpha_override_options_after_change): New.
8601 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
8602 (alpha_override_options): Move align_loops, align_jumps and
8603 align_functions handling into alpha_override_options_after_change.
8605 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
8606 Chris Jones <chrisj@nvidia.com>
8607 Joshua Conner <jconner@nvidia.com>
8609 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
8610 linking of crtfastmath.o.
8611 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
8613 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
8615 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
8616 (cstore<mode>4_unsigned_imm): New expander.
8617 (cstore<mode>4): Remove empty constraint strings. Use the new
8620 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
8623 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
8626 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
8628 * config/aarch64/geniterators.sh: Use standard BRE in sed.
8630 2015-05-06 Alan Modra <amodra@gmail.com>
8633 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
8634 (UNSPEC_NOP): Define.
8635 (reload_vsx_from_gpr<mode>): Add missing DONE.
8636 (reload_gpr_from_vsx<mode>): Likewise.
8637 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
8638 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
8640 2015-05-06 Christian Bruel <christian.bruel@st.com>
8643 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
8644 align_jumps, align_functions into aarch64_override_options_after_change.
8646 2015-05-06 Richard Biener <rguenther@suse.de>
8648 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
8649 vect_transform_slp_perm_load to check if we support a permutation
8650 for basic-block vectorization.
8652 2015-05-06 Nick Clifton <nickc@redhat.com>
8654 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
8655 used, even if it is not being used as a frame pointer.
8657 2015-05-05 Jason Merrill <jason@redhat.com>
8659 * dwarf2out.c (gen_member_die): Don't emit anything for an
8660 anonymous class constructor.
8662 2015-05-05 David Malcolm <dmalcolm@redhat.com>
8664 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
8665 that it reflects the block structure.
8666 (afdo_propagate_edge): Likewise.
8667 (afdo_calculate_branch_prob): Likewise.
8668 (afdo_annotate_cfg): Likewise.
8669 * cfgcleanup.c (equal_different_set_p): Likewise.
8670 (try_crossjump_to_edge): Likewise.
8671 * cgraph.c (cgraph_node::verify_node): Likewise.
8672 * cgraphunit.c (expand_all_functions): Likewise.
8673 * config/i386/i386.c (ix86_expand_copysign): Likewise.
8674 (exact_dependency_1): Likewise.
8675 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
8676 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
8677 * gensupport.c (process_define_subst): Likewise.
8678 * lto-wrapper.c (merge_and_complain): Likewise.
8679 * tree-if-conv.c (if_convertible_bb_p): Likewise.
8680 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
8681 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
8682 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
8683 * tree-vect-loop.c (vectorizable_reduction): Likewise.
8684 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
8685 * tree-vect-stmts.c (vectorizable_shift): Likewise.
8686 * tree-vrp.c (vrp_finalize): Likewise.
8687 * tree.c (variably_modified_type_p): Likewise.
8689 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
8691 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
8692 on darwin12 and later.
8693 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
8694 file to pass -rdynamic on darwin12 and later.
8695 * config/darwin.opt (rdynamic): Add.
8697 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8699 * doc/extend.texi (C Extensions): Update menu for moved Variable
8700 Attributes and Type Attributes sections.
8702 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8705 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
8706 if rep_8byte stringop strategy was specified for 32-bit target.
8708 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
8711 * config/i386/i386.md (vector convert to float spltiter): Check for
8712 xmm16+, when splitting scalar float conversion.
8713 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
8715 2015-05-05 Nick Clifton <nickc@redhat.com>
8717 * config/msp430/msp430-opts.h (enum msp430_regions): New.
8718 * config/msp430/msp430.c (msp430_override_options): Complain if
8719 -mcode-region or -mdata-region is used on a non MSP430X.
8720 (msp430_section_attr): New function. Checks lower, upper and
8722 (msp430_attribute_table): Add lower, upper and either.
8723 (gen_prefix): New function. Generates a prefix for a section
8725 (msp430_select_section): New function - handles the choice of
8726 section for an object. Takes into account memory region
8727 attributes and options.
8728 (msp430_function_section): Use gen_prefix.
8729 (TARGET_SECTION_TYPE_FLAGS): Define.
8730 (msp430_section_type_flags): New function.
8731 (TARGET_ASM_UNIQUE_SECTION): Define.
8732 (msp430_unique_section): New function.
8733 (msp430_output_aligned_decl_common): New function.
8734 (msp430_do_not_relax_short_jumps): New function.
8735 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
8737 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
8738 * config/msp430/msp430-protos.h
8739 (msp430_do_not_relax_short_jumps): New prototype.
8740 (msp430_output_aligned_decl_common): New prototype.
8741 * config/msp430/msp430.md (length): New attribute.
8742 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
8743 then use a long code sequence for short jumps.
8744 * config/msp430/msp430.opt (mcode-region): New.
8745 (mdata-region): New.
8746 * doc/invoke.texi: Document new options.
8747 * doc/extend.texi: Document new attributes.
8749 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8751 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
8752 (tune_params): Add field branch_costs.
8753 (aarch64_branch_cost): Declare.
8754 * gcc/config/aarch64.c (generic_branch_cost): New.
8755 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
8756 (cortexa53_tunings): Likewise.
8757 (cortexa57_tunings): Likewise.
8758 (thunderx_tunings): Likewise.
8759 (xgene1_tunings): Likewise.
8760 (aarch64_branch_cost): Define.
8761 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
8763 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8765 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
8766 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
8767 * config/i386/i386.md: Ditto.
8768 * config/i386/winnt.c: Ditto.
8770 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8772 * doc/extend.texi (__atomic Builtins): Move implementation details
8773 to the end of the description, rewrite opening paragraphs, state
8774 difference with __sync builtins, state C11/C++11 assumptions,
8775 weaken itemized descriptions, add explanation of memory model
8776 behaviour, expand description of compare-exchange, simplify text.
8778 2015-05-05 Renlin Li <renlin.li@arm.com>
8780 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
8782 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
8784 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
8785 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8786 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
8787 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8788 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
8789 * configure: Regenerate.
8790 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
8791 * doc/install.texi (aarch64*-*-*): Document new
8792 --enable-fix-cortex-a53-843419 option.
8793 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
8794 and -mno-fix-cortex-a53-843419 options.
8796 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8799 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
8801 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
8803 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
8804 fix overactive TYPE_MIN_VALUE check and add FIXME for type
8805 compatibility problems.
8807 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8809 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
8811 (cbranchsi4_reg): New.
8812 * config/microblaze/microblaze.c
8813 (microblaze_expand_conditional_branch_reg): New.
8814 * config/microblaze/microblaze-protos.h
8815 (microblaze_expand_conditional_branch_reg): New prototype.
8817 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8819 * config/microblaze/microblaze.md (peephole2): New.
8821 2015-05-04 Jeff Law <law@redhat.com>
8824 2015-05-04 Jeff Law <law@redhat.com>
8826 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8827 simplifier to narrow arithmetic.
8828 * generic-match-head.c: (types_match, single_use): New functions.
8829 * gimple-match-head.c: (types_match, single_use): New functions.
8831 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
8834 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
8835 (split_branches): Likewise.
8837 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
8839 * common.opt (fdelete-null-pointer-checks): Init to -1.
8840 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
8841 override flag_delete_null_pointer_checks default.
8842 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
8843 behavior re address zero. Better document target-specific behavior.
8844 (-fisolate-errneous-paths-dereference): Mention relationship to
8845 -fdelete-null-pointer-checks.
8847 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8849 PR tree-optimization/65984
8850 * ubsan.c: Include tree-cfg.h.
8851 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
8852 stmt_could_throw_p test, rename can_throw variable to ends_bb.
8854 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8856 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
8857 to CONST_DOUBLE_P predicate.
8858 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
8859 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
8860 allow only operands that satisfy standard_sse_constant_p predicate.
8861 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
8862 to CONST_DOUBLE_P predicate.
8864 2015-05-04 Jeff Law <law@redhat.com>
8866 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8867 simplifier to narrow arithmetic.
8868 * generic-match-head.c: (types_match, single_use): New functions.
8869 * gimple-match-head.c: (types_match, single_use): New functions.
8871 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
8873 * config/arm/arm.c: Restore bootstrap.
8875 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8877 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
8878 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
8879 as CONST_WIDE_INT, not CONST_DOUBLE.
8880 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
8881 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
8882 (ix86_find_base_term): Do not check for CONST_DOUBLE.
8883 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
8884 (ix86_build_signbit_mask): Rewrite using wide ints.
8885 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
8886 (ix86_rtx_costs): Handle CONST_WIDE_INT.
8887 (find_constant): Ditto.
8888 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
8890 * config/i386/predicates.md (x86_64_immediate_operand)
8891 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8892 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
8893 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8894 (const0_operand): Also match const_wide_int.
8895 (constm1_operand): Ditto.
8896 (const1_operand): Ditto.
8898 2015-05-04 Richard Biener <rguenther@suse.de>
8900 PR tree-optimization/65965
8901 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
8902 store groups at gaps.
8904 2015-05-04 Richard Biener <rguenther@suse.de>
8906 PR tree-optimization/65935
8907 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
8908 then make sure to apply that swapping to the IL.
8910 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8912 * Makefile.in (PATCHLEVEL_c): New variable.
8913 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
8914 expand the same way as if DEVPHASE_c was non-empty.
8916 2015-05-04 Kai Tietz <ktietz@redhat.com>
8919 * lto-wrapper.c (run_gcc): Open filename
8922 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
8924 * doc/extend.texi (Variable Attributes, Type Attributes): Move
8925 sections up in file, to immediately after the Function Attributes
8928 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
8930 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
8932 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8934 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
8935 (insert_partition_copy_on_edge): Adjust.
8936 (insert_rtx_to_part_on_edge): Likewise.
8937 (insert_part_to_rtx_on_edge): Likewise.
8939 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8941 * function.c (set_return_jump_label): Change type of argument to
8943 * function.h (set_return_jump_label): Adjust.
8945 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8947 * reload.h (struct reg_equivs_t): Change type of init to
8949 * ira.c (fix_reg_equiv_init): Adjust.
8950 * reload1.c (eliminate_regs_1): Likewise.
8951 (init_eliminable_invariants): Likewise.
8953 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8955 * cselib.c (fp_setter_insn): Take a rtx_insn *.
8956 * cselib.h (fp_setter_insn): Adjust.
8958 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8960 * recog.c (struct validate_replace_src_data): Change type of
8961 insn field to rtx_insn *.
8962 (validate_replace_src_group): Change type of argument to rtx_insn *.
8963 * recog.h (validate_replace_src_group): Adjust.
8965 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8967 * haifa-sched.c: Change the type of some variables to rtx_insn *.
8968 * sched-deps.c: Likewise.
8969 * sched-int.h: Likewise.
8970 * sched-rgn.c: Likewise.
8971 * sel-sched.c: Likewise.
8973 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8976 * config/i386/i386.c: Change the type of some arguments to
8978 * config/arm/arm.c: Likewise.
8980 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8982 * lra-constraints.c: Change type of some arguments to rtx_insn *.
8984 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8986 * regcprop.c (kill_autoinc_value): Change type of argument to
8989 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8991 * genrecog.c (print_subroutine): Adjust.
8992 * recog.c (get_bool_attr_mask_uncached): Likewise.
8993 * recog.h (struct recog_data_d): Change the type of insn to
8996 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8998 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
9000 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9002 * df-problems.c (df_set_note): Change type of argument to
9005 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9007 * builtins.c (expand_builtin_trap): Change type of local
9008 variable to rtx_insn *.
9009 (add_sched_insns_for_speculation): Likewise.
9010 (ix86_emit_save_regs): Likewise.
9011 (get_scratch_register_on_entry): Likewise.
9012 (ix86_emit_restore_reg_using_pop): Likewise.
9013 (ix86_emit_leave): Likewise.
9014 (ix86_emit_restore_regs_using_mov): Likewise.
9015 (ix86_expand_epilogue): Likewise.
9017 (rl78_alloc_physical_registers_umul): Likewise.
9018 * cselib.c (discard_useless_locs): Likewise.
9019 (cselib_invalidate_regno): Likewise.
9020 (cselib_invalidate_mem): Likewise.
9021 * function.c (expand_function_start): Likewise.
9022 (emit_use_return_register_into_block): Likewise.
9024 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
9025 * ifcvt.c (noce_get_alt_condition): Likewise.
9026 * loop-doloop.c (doloop_condition_get): Likewise.
9027 * lra-constraints.c (inherit_in_ebb): Likewise.
9028 * modulo-sched.c (sms_schedule_by_order): Likewise.
9029 * recog.c (next_insn_tests_no_inequality): Likewise.
9030 * reorg.c (emit_delay_sequence): Likewise.
9031 (update_reg_dead_notes): Likewise.
9032 (fix_reg_dead_note): Likewise.
9033 (fill_slots_from_thread): Likewise.
9034 (delete_computation): Likewise.
9036 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
9038 * doc/extend.texi (Variable Attributes): Add menu and proper
9039 @nodes to subsections. Move Microsoft Windows attributes to
9040 their own subsection.
9041 (Type Attributes): Reorganize introduction to remove duplicate
9042 list of attributes. Add menu and proper @nodes to subsections.
9043 Alphabetize the main table of common attributes.
9045 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
9047 * match.pd: New simplification patterns.
9048 (x + (x & 1)) -> ((x + 1) & ~1)
9049 (x & ~(x & y)) -> ((x & ~y))
9050 (x | ~(x | y)) -> ((x | ~y))
9052 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9054 * target.def (attribute_table): Mention that struct attribute_spec
9055 is defined in tree-core.h rather than tree.h
9056 * doc/tm.texi: Regenerate.
9058 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
9060 * genrecog.c (test): Rename to rtx_test. Update rest of file
9063 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
9065 PR translation/65959
9066 * params.h (DEFPARAM): Rename msgid to nocmsgid.
9068 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9070 * gcc/config/aarch64/aarch64-protos.h (tune_params):
9071 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
9072 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
9073 Return value depending on target.
9074 (generic_tunings): Initialize new target settings.
9075 (cortexa53_tunings): Likewise.
9076 (cortexa57_tunings): Likewise.
9077 (thunderx_tunings): Likewise.
9078 (xgene1_tunings): Likewise.
9080 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9082 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
9083 Make Cortex-A53 shift costs more accurate.
9085 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9087 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
9090 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9092 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
9093 Calculate cost of op0 and op1 in PLUS and MINUS cases.
9095 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9097 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
9098 Add cost of op0 in the compare-with-fpzero case.
9100 2015-04-30 David Malcolm <dmalcolm@redhat.com>
9102 * builtins.c (fold_builtin_1): Remove spurious second
9104 * cgraph.h (symtab_node::get_availability): Likewise.
9105 * opts.c (common_handle_option): Remove spurious second semicolon.
9106 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
9107 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
9109 2015-04-30 Caroline Tice <cmtice@google.com>
9111 PR gcov-profile/65929
9112 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
9113 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
9114 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
9115 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
9116 * doc/tm.texi: Regenerate.
9117 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
9118 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
9119 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
9120 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
9122 2015-04-30 Marek Polacek <polacek@redhat.com>
9124 * varasm.c (handle_cache_entry): Fix logic.
9126 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9128 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
9129 (*extrsi5_insn_uxtw_alt): Likewise.
9130 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
9131 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
9134 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9136 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
9139 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9141 * config/aarch64/aarch64.md
9142 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
9143 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
9144 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
9145 appropriately. Handle alternative EON form.
9147 2015-04-30 Renlin Li <renlin.li@arm.com>
9149 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
9150 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
9152 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
9155 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
9156 -fstrict-aliasing boundaries.
9158 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9160 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
9161 and [SU]MNEGL patterns.
9163 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9165 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
9166 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
9167 combined arithmetic-shift ops. Properly handle all shift and extend
9168 operations that can occur in combination with PLUS/MINUS.
9169 Rename maybe_fma to compound_p.
9170 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
9171 arithmetic and shift operations.
9173 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9175 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
9176 rather than arith_shift cost when costing ADD/MINUS of an
9179 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
9182 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
9185 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
9187 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
9188 are for the same position.
9190 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
9192 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
9194 (vectorize_loops): Use it.
9196 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9198 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
9199 for aggregate types.
9200 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
9202 * tree.c (need_assembler_name_p): Compute mangled name for
9203 non-fundamental types and integer types.
9205 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
9207 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
9209 * expr.c (expand_expr_real_2): Likewise.
9211 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9213 * tree.c (build_common_builtin_nodes): Do not build
9214 __builtin_alloca_with_align as equivalent of library alloca.
9216 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9218 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
9219 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
9221 * tree.c: Include print-tree.h and ipa-utils.h
9222 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
9223 (free_lang_data_in_cgraph): Call verify_type.
9224 (verify_type_variant): New function.
9225 (verify_type): New function.
9226 * tree.h (verify_type): Declare.
9228 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
9230 * config/mips/mips-cpus.def: (mips4): Change default processor
9231 from PROCESSOR_R8000 to PROCESSOR_R10000.
9233 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
9235 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
9236 la/jalr instead of jal.
9238 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
9241 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
9242 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
9243 (setcc+movzbl peephole2): Check also clobbered reg.
9244 (setcc+andl peephole2): Ditto.
9246 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
9249 * config/nvptx/mkoffload.c (target_ilp32): New variable.
9250 (main): Set it depending on "-foffload-abi=[...]".
9251 (compile_native, main): Use it to pass "-m32" or "-m64" to the
9254 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
9257 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
9258 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
9259 Flip lane index back at assembly time for bigendian.
9261 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
9263 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
9264 * gimplify.c (gimplify_omp_workshare): Use it.
9266 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9268 * Makefile.in (build/genrecog.o): Depend on inchash.h.
9269 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
9271 * genrecog.c: Rewrite most of the code except for the third page.
9273 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9275 * inchash.h, inchash.c: Include bconfig.h for build objects.
9276 * Makefile.in (build/inchash.o): New rule.
9278 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
9281 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
9282 number in type attribute expression.
9284 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9286 * loop-iv.c (canon_condition): Generalize to all types of integer
9289 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
9291 * gimple-walk.c: Prune duplicate or unneeded includes.
9292 (walk_gimple_asm): Only call parse_input_constraint or
9293 parse_output_constraint if their findings are used.
9294 Honour parse_input_constraint and parse_output_constraint
9297 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
9299 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
9301 2015-04-29 Tom de Vries <tom@codesourcery.com>
9303 PR tree-optimization/65893
9304 * passes.def (pass_all_optimizations): Move pass_stdarg to after
9307 2015-04-29 Richard Biener <rguenther@suse.de>
9309 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
9310 compute GROUP_SIZE for basic-block SLP.
9311 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
9312 take into account gaps.
9313 (vect_get_mask_element): Properly reject references to previous
9315 (vect_transform_slp_perm_load): Likewise.
9317 2015-04-29 Christian Bruel <christian.bruel@st.com>
9320 * config/i386/i386.c (ix86_default_align): New function.
9321 (ix86_override_options_after_change): Call ix86_default_align.
9322 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
9323 (ix86_override_options_after_change): New function.
9325 2015-04-28 Jeff Law <law@redhat.com>
9327 * tree-ssa-dom.c (record_equality); Fix comment typos.
9329 2015-04-28 Tom de Vries <tom@codesourcery.com>
9331 PR tree-optimization/65887
9332 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
9334 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
9336 * doc/extend.texi (Declaring Attributes of Functions): Split into
9337 subsections by target. Alphabetize the table of common attributes.
9338 Rewrite some of the introductory text to reflect the new structure.
9339 Update some cross-references to point to the new subsections.
9340 (Attribute Syntax): Put paragraph about "__" naming here. Remove
9341 duplicate copies in the discussion of function, label, and type
9344 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
9347 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
9349 2015-04-28 Jason Merrill <jason@redhat.com>
9352 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
9353 (finalize_type_size): Respect TYPE_USER_ALIGN.
9354 (layout_type) [ARRAY_TYPE]: Likewise.
9356 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
9358 * config/arm/arm.md (*arm_movt): Fix type attribute.
9359 (*cmpsi_shiftsi): Likewise.
9360 (*cmpsi_shiftsi_swp): Likewise.
9361 (*movsicc_insn): Likewise.
9362 (*cond_move): Likewise.
9363 (*if_plus_move): Likewise.
9364 (*if_move_plus): Likewise.
9365 (*if_arith_move): Likewise.
9366 (*if_move_arith): Likewise.
9367 (*if_shift_move): Likewise.
9368 (*if_move_shift): Likewise.
9369 (*arm_movtas_ze): Likewise.
9370 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
9371 redundancy and type attribute.
9372 (*thumb2_movsi_insn): Fix type attribute.
9373 (*thumb2_addsi_short): Likewise.
9374 (thumb2_addsi3_compare0): Likewise.
9375 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
9376 attributes accordingly.
9378 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
9381 * function.c (pad_to_arg_alignment): Add parentheses.
9383 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
9385 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
9386 libgcc/config/frv/elf-lib.h.
9388 2015-04-28 Tom de Vries <tom@codesourcery.com>
9390 * tree-call-cdce.c: Fix example in header comment.
9392 2015-04-28 Richard Biener <rguenther@suse.de>
9394 PR tree-optimization/62283
9395 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
9396 fails fatally and we are vectorizing a basic-block simply
9397 cause the child to be constructed piecewise.
9398 (vect_analyze_slp_cost_1): Adjust.
9399 (vect_detect_hybrid_slp_stmts): Likewise.
9400 (vect_bb_slp_scalar_cost): Likewise.
9401 (vect_get_constant_vectors): For piecewise constructed
9402 constants place them after the last def.
9403 (vect_get_slp_defs): Adjust.
9404 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
9405 externals for basic-block vectorization.
9407 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9410 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
9412 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
9413 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
9414 (AARCH64_TUNE_FMA_STEERING): Likewise.
9415 * config/aarch64/aarch64-cores.def: Set
9416 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
9417 FMUL/FMADD instructions.
9418 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
9419 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
9420 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
9421 * config/aarch64/cortex-a57-fma-steering.h: New file.
9422 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9424 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
9426 * gensupport.c (std_preds): Add missing codes to address_operand entry.
9428 2015-04-28 Richard Biener <rguenther@suse.de>
9430 PR tree-optimization/65851
9431 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
9432 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
9433 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
9434 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
9435 (ccp_visit_phi_node): Adjust.
9436 (evaluate_stmt): For simplifications to SSA names return its
9437 lattice value if that isn't VARYING. Return immediately when
9438 simplified to a constant.
9439 (visit_assignment): Adjust.
9440 (ccp_visit_stmt): Likewise.
9442 2015-04-28 Tom de Vries <tom@codesourcery.com>
9444 PR tree-optimization/65818
9445 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
9448 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9450 * calls.c (save_fixed_argument_area): Don't check
9451 ARGS_GROW_DOWNWARD with the preprocessor.
9452 (restore_fixed_argument_area): Likewise.
9453 (mem_overlaps_already_clobbered_arg_p): Likewise.
9454 (check_sibcall_argument_overlap): Likewise.
9455 (expand_call): Likewise.
9456 (emit_library_call_value_1): Likewise.
9457 (store_one_arg): Likewise.
9458 * function.c (assign_parms): Likewise.
9459 (locate_and_pad_parm): Likewise.
9460 (pad_to_arg_alignment): Likewise.
9461 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
9463 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9465 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
9466 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
9467 * calls.c (save_fixed_argument_area): Don't chekc if
9468 ARGS_GROW_DOWNWARD is defined.
9469 (restore_fixed_argument_area): Likewise.
9470 (mem_overlaps_already_clobbered_arg_p): Likewise.
9471 (check_sibcall_argument_overlap): Likewise.
9472 (expand_call): Likewise.
9473 (emit_library_call_value_1): Likewise.
9474 (store_one_arg): Likewise.
9475 * function.c (assign_parms): Likewise.
9476 (locate_and_pad_parm): Likewise.
9477 (pad_to_arg_alignment): Likewise.
9478 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
9480 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9482 * defaults.h (gen_epilogue): New function.
9483 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
9485 * cfgrtl.c (cfg_layout_finalize): Likewise.
9486 * df-scan.c: Likewise.
9487 * function.c (thread_prologue_and_epilogue_insns): Likewise.
9488 (reposition_prologue_and_epilogue_notes): Likewise.
9489 * reorg.c (find_end_label): Likewise.
9490 * toplev.c: Likewise.
9492 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9494 * bb-reorder.c (HAVE_return): Don't check if its undefined.
9495 * defaults.h (gen_simple_return): New function.
9496 (gen_simple_return): Likewise.
9497 (HAVE_return): Add default definition to false.
9498 (HAVE_simple_return): Likewise.
9499 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
9500 HAVE_return and HAVE_simple_return are defined.
9501 * function.c (gen_return_pattern): Likewise.
9502 (convert_jumps_to_returns): Likewise.
9503 (thread_prologue_and_epilogue_insns): Likewise.
9504 * reorg.c (find_end_label): Likewise.
9505 (dbr_schedule): Likewise.
9506 * shrink-wrap.c: Likewise.
9507 * shrink-wrap.h: Likewise.
9509 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9511 * defaults.h (EPILOGUE_USES): Add default definition of false.
9512 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
9513 * resource.c (init_resource_info): Likewise.
9515 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9517 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
9519 * dwarf2out.c (field_byte_offset): REmove check if
9520 PCC_BITFIELD_TYPE_MATTERS is defined.
9521 * stor-layout.c (layout_decl): Likewise.
9522 (update_alignment_for_field): Likewise.
9523 (place_field): Likewise.
9525 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9527 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
9529 * regrename.c (check_new_reg_p): Remove check if
9530 HARD_REGNO_RENAME_OK is defined.
9531 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
9533 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9535 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
9536 * cse.c (fold_rtx): Likewise.
9537 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
9538 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
9539 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
9540 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
9541 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
9542 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
9543 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
9544 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
9545 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
9546 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
9548 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
9549 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
9550 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
9551 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
9552 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
9553 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
9554 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
9555 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
9556 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
9557 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
9558 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
9559 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
9560 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
9561 * doc/tm.texi: Regenerate.
9562 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
9563 either true or false.
9565 2015-04-27 Jeff Law <law@redhat.com>
9567 PR tree-optimization/65217
9568 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
9569 of them has a single use, make sure it is the LHS of the implied
9572 2015-04-28 Alan Modra <amodra@gmail.com>
9575 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
9576 (offsettable_ok_by_alignment): Use minimum of decl and toc
9577 pointer alignment. Replace dead code with assertion.
9578 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
9579 case if size exceeds toc pointer alignment.
9580 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
9581 (rs6000_emit_move): Likewise.
9582 * configure.ac: Add linker toc pointer alignment check.
9583 * configure: Regenerate.
9584 * config.in: Regenerate.
9586 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
9588 * config.gcc: Add h8300-*-linux.
9589 * config/h8300/linux.h: New.
9590 * config/h8300/t-linux: New.
9591 * config/h8300/h8300.c (h8300_option_override): Normal mode
9592 is not supported for h8300-*-linux.
9593 (h8300_file_start): Target priority change.
9594 (get_shift_alg): Likewise.
9595 (h8300_shift_need_scratch_p): Likewise.
9596 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
9597 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
9599 2015-04-27 Caroline Tice <cmtice@google.com>
9601 * final.c (final_scan_insn): Output cold_function_name as function
9603 * varasm.c (cold_function_name): Make global.
9604 (assemble_start_function): Re-set cold_function_name.
9605 (assemble_end_function): Output cold partition size.
9606 * varasm.h (cold_function_name): Declare global.
9608 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
9610 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
9611 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
9613 (*movxi_internal_avx512f): Ditto.
9614 (define_split): Check for xmm16+, when splitting scalar float_extend.
9615 (*extendsfdf2_mixed): Use "v" constraint.
9616 (define_split): Check for xmm16+, when splitting scalar float_truncate.
9617 (*truncdfsf_fast_sse): Use "v" constraint.
9618 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
9619 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
9620 (define_peephole2): Check for xmm16+, when converting scalar
9622 (define_peephole2): Check for xmm16+, when converting scalar
9624 (*fop_<mode>_comm_mixed): Use "v" constraint.
9625 (*fop_<mode>_comm_sse): Ditto.
9626 (*fop_<mode>_1_mixed): Ditto.
9627 (*sqrt<mode>2_sse): Ditto.
9628 (*ieee_s<ieee_maxmin><mode>3): Ditto.
9630 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9632 * combine.c (simplify_if_then_else): Use std::swap instead
9633 of manually swapping.
9634 (known_cond): Likewise.
9635 (simplify_comparison): Likewise.
9637 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
9640 * config/rs6000/htm.md: Remove all define_expands.
9641 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
9642 UNSPECV_HTM_TABORTWCI): Remove.
9643 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
9644 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
9645 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
9646 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
9647 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
9648 tabortwci_internal): Remove define_insns.
9649 (tabort<wd>c, tabort<wd>ci): New define_insns.
9650 (tabort): Use gpc_reg_operand.
9651 (tcheck): Remove operand.
9652 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
9653 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
9655 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
9656 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
9657 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
9658 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
9659 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
9660 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
9661 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
9662 (tcheck): Remove builtin argument.
9663 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
9665 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
9666 tabortdc and tabortdci builtins when not in 64-bit mode.
9667 Modify code to handle the loss of the HTM define_expands.
9668 Emit code to copy the CR register to TARGET.
9669 (htm_init_builtins): Modify code to handle the loss of the HTM
9671 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
9672 (RS6000_BTC_64BIT): Likewise.
9673 (RS6000_BTC_CR): New macro.
9674 * doc/extend.texi: Update documentation for htm builtins.
9676 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9678 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
9679 of manually swapping.
9680 (simplify_associative_operation): Likewise.
9681 (simplify_binary_operation): Likewise.
9682 (simplify_plus_minus): Likewise.
9683 (simplify_relational_operation): Likewise.
9684 (simplify_ternary_operation): Likewise.
9686 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9688 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
9689 (xs_hi_nonmemory_operand): Remove error.
9690 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
9691 general_operand rather than xs_hi_general_operand.
9693 2015-04-27 Richard Biener <rguenther@suse.de>
9695 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
9696 (record_equivalences_from_stmt): Valueize rhs.
9697 (record_equality): Canonicalize x and y order via
9698 tree_swap_operands_p. Do not swap operands for same loop depth.
9700 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
9704 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
9705 Add hint how to use own spec file.
9707 2015-04-27 Jakub Jelinek <jakub@redhat.com>
9709 PR tree-optimization/65875
9710 * tree-vrp.c (update_value_range): If in is_new case setting
9711 old_vr to VR_VARYING, also set new_vr to it. Remove
9712 old_vr->type == VR_VARYING test.
9713 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
9714 SSA_PROP_INTERESTING if update_value_range returned true,
9715 but new range is VR_VARYING.
9717 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
9719 * combine.c (sign_extend_short_imm): New.
9720 (set_nonzero_bits_and_sign_copies): Use above new function for sign
9721 extension of src short immediate.
9722 (reg_nonzero_bits_for_combine): Likewise for tem.
9724 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9726 * stor-layout.c (self_referential_component_ref_p): New predicate.
9727 (copy_self_referential_tree_r): Use it.
9728 (self_referential_size): Punt for simple operations directly involving
9729 self-referential component references.
9730 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
9732 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9734 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
9736 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9738 * vec.h (vec): Make splice arguments const. Update definitions
9741 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
9743 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
9746 2015-04-26 Tom de Vries <tom@codesourcery.com>
9748 PR tree-optimization/65826
9749 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
9751 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
9753 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
9754 (*madd3<mode>): Ditto.
9755 (*msub4<mode>): Ditto.
9756 (*msub3<mode>): Ditto.
9757 (*nmadd4<mode>): Ditto.
9758 (*nmadd3<mode>): Ditto.
9759 (*nmadd4<mode>_fastmath): Ditto.
9760 (*nmadd3<mode>_fastmath): Ditto.
9761 (*nmsub4<mode>): Ditto.
9762 (*nmsub3<mode>): Ditto.
9763 (*nmsub4<mode>_fastmath): Ditto.
9764 (*nmsub3<mode>_fastmath): Ditto.
9766 2015-04-24 Jason Merrill <jason@redhat.com>
9769 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
9770 down when building TYPE_CANONICAL.
9771 (build_pointer_type_for_mode): Likewise.
9773 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
9775 * genrecog.c (validate_pattern): Check matching constraint refers
9776 to a lower numbered operand.
9778 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9781 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
9782 save to independent variables use the Save attribute. This will
9783 allow these options to be modified with the #pragma/attribute
9785 (-mallow-movmisalign): Likewise.
9786 (-mallow-df-permute): Likewise.
9787 (-msched-groups): Likewise.
9788 (-malways-hint): Likewise.
9789 (-malign-branch-targets): Likewise.
9790 (-mvectorize-builtins): Likewise.
9791 (-msave-toc-indirect): Likewise.
9793 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
9794 can be set via the #pragma/attribute target support.
9795 (rs6000_opt_vars): Likewise.
9796 (rs6000_inner_target_options): If VSX was set, also set
9797 -mno-avoid-indexed-addresses.
9799 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9801 * config/arm/iterators.md (shiftable_ops): Rename to...
9802 (SHIFTABLE_OPS): ... This. Update use in comments.
9803 (ior_xor): Rename to...
9804 (IOR_XOR): ... This.
9805 (vqh_ops): Rename to...
9806 (VQH_OPS): ... This.
9807 (vqhs_ops): Rename to...
9808 (VQHS_OPS): ... This.
9809 (rshifts): Rename to...
9810 (RSHIFTS): ... This.
9811 (returns): Rename to...
9812 (RETURNS): ... This.
9813 * config/arm/arm.md: Update uses of the above.
9814 * config/arm/neon.md: Likewise.
9816 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9818 * config.host (case ${host}): Add aarch64*-*-linux case.
9819 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
9820 fields to all the cores.
9821 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
9822 Add MCPU_MTUNE_NATIVE_SPECS.
9823 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
9824 field to all extensions.
9825 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
9826 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
9827 Adjust definition of AARCH64_OPT_EXTENSION.
9828 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
9829 (MCPU_MTUNE_NATIVE_SPECS): Define.
9830 * config/aarch64/driver-aarch64.c: New file.
9831 * config/aarch64/x-arch64: New file.
9832 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
9835 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9836 Wei Mi <wmi@google.com>
9838 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
9839 * config/i386/i386.c (extract_base_offset_in_addr): New function.
9840 (ix86_operands_ok_for_move_multiple): Ditto.
9841 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
9842 (movlpd/movhpd to movupd peephole2): Ditto.
9844 2015-04-24 Marek Polacek <polacek@redhat.com>
9847 * input.h (from_macro_expansion_at): Define.
9850 * doc/invoke.texi: Update description of -Wlogical-op.
9852 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9854 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
9855 ternary operator in fprintf and harmonize spacing.
9857 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9859 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
9860 Mark operand1 commutative.
9862 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9864 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
9865 input operands in memory.
9866 (*vec_concatv2si_sse4_1): Ditto.
9867 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
9868 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
9870 (vec_extract_hi_v32hi): Ditto.
9871 (vec_extract_hi_v64hi): Ditto.
9872 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
9874 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9875 Steven Bosscher <steven@gcc.gnu.org>
9877 PR rtl-optimization/34503
9878 * cprop.c (cprop_reg_p): New.
9879 (hash_scan_set): Use above function to check if register can be
9881 (find_avail_set): Return up to two sets, one whose source is a
9882 register and one whose source is a constant. Sets are returned in an
9883 array passed as parameter rather than as a return value.
9884 (cprop_insn): Use a do while loop rather than a goto. Try each of the
9885 sets returned by find_avail_set, starting with the one whose source is
9886 a constant. Use cprop_reg_p to check if register can be propagated.
9887 (do_local_cprop): Use cprop_reg_p to check if register can be
9889 (implicit_set_cond_p): Likewise.
9891 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9893 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
9894 (sem_function::equals): IGNORED_NODES parameter is now unused;
9895 update call of equals_private.
9896 (sem_function::equals_private): Do not call equals_wpa; skip
9897 gimple body matching if there is no body.
9898 (sem_function::init): Add logic to hash tthunk info.
9899 (sem_function::parse): Also parse thunks.
9900 * ipa-icf.h (equals_private): Update declaration.
9902 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9904 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
9905 asterisk from name so this can be generated directly.
9906 (*altivec_stvx_<mode>_internal): Likewise.
9907 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
9908 that this is never called during or after reload/lra.
9909 (rs6000_frame_related): Remove split_reg
9910 argument and logic that references it.
9911 (emit_frame_save): Remove last parameter from call to
9912 rs6000_frame_related.
9913 (rs6000_emit_prologue): Remove last parameter from eight calls to
9914 rs6000_frame_related. Force generation of stvx instruction for
9915 Altivec register saves. Remove split_reg handling, which is no
9917 (rs6000_emit_epilogue): Force generation of lvx instruction for
9918 Altivec register restores.
9920 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9922 * config/rs6000/rs6000.opt (mcrypto): Change option description to
9923 match category changes in ISA 2.07B.
9925 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9927 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
9929 (cmp_op, cmp_type): New code attributes.
9930 (NEON_VCMP, NEON_VACMP): New int iterators.
9931 (cmp_op_unsp): New int attribute.
9932 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
9933 (neon_vceq<mode>): Delete.
9934 (neon_vc<cmp_op><mode>_insn): New pattern.
9935 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
9936 (neon_vcgeu<mode>): Delete.
9937 (neon_vcle<mode>): Likewise.
9938 (neon_vclt<mode>: Likewise.
9939 (neon_vcage<mode>): Likewise.
9940 (neon_vcagt<mode>): Likewise.
9941 (neon_vca<cmp_op><mode>): New define_expand.
9942 (neon_vca<cmp_op><mode>_insn): New pattern.
9943 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
9945 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9947 * tree.h (attribute_value_equal): Declare.
9948 * tree.c (attribute_value_equal): Export.
9950 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9952 * ipa-icf.c (sem_item::compare_attributes): New function.
9953 (sem_item::compare_referenced_symbol_properties): Compare variable
9955 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
9956 (sem_function::param_used_p): New function.
9957 (sem_function::equals_wpa): Fix attribute comparsion; match
9958 parameter type codes; do not compare paremter flags when
9959 they are not used; compare edge flags; compare indirect calls.
9960 (sem_item::update_hash_by_addr_refs): Hash reference type.
9961 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
9962 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
9964 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
9965 * ipa-icf.h (compare_attributes, param_used_p): Declare.
9967 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9969 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
9971 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
9972 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
9973 (sem_item::compare_referenced_symbol_properties): New.
9974 (sem_item::hash_referenced_symbol_properties): New.
9975 (sem_item::compare_cgraph_references): Rename to ...
9976 (sem_item::compare_symbol_references): ... this one; use
9977 compare_referenced_symbol_properties.
9978 (sem_function::equals_wpa): Do not compare
9979 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
9980 DECL_IS_OPERATOR_NEW; compare pointer sizes.
9981 (sem_item::update_hash_by_addr_refs): Call
9982 hash_referenced_symbol_properties.
9983 (sem_item::update_hash_by_local_refs): Cleanup.
9984 (sem_function::merge): Do not mix up symbol properties.
9985 (sem_variable::equals_wpa): Use compare_symbol_references.
9986 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
9987 (sem_item::hash_referenced_symbol_properties): New.
9988 (sem_item::compare_symbol_references): New.
9989 (sem_item::compare_cgraph_references): Remove.
9991 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
9994 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
9997 2015-04-23 Nick Clifton <nickc@redhat.com>
9999 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
10000 ATTRIBUTE_UNUSED to x parameter.
10001 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
10003 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10005 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
10006 TARGET_CRYPTO to TARGET_P8_VECTOR>
10007 (crypto_vpermxor_<mode>): Likewise.
10008 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
10009 (BU_CRYPTO_3A): Likewise.
10010 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
10011 (BU_CRYPTO_OVERLOAD_3A): New #define.
10012 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
10013 (VPMSUMH): Likewise.
10014 (VPMSUMW): Likewise.
10015 (VPMSUMD): Likewise.
10016 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
10017 (VPERMXOR_V4SI): Likewise.
10018 (VPERMXOR_V8HI): Likewise.
10019 (VPERMXOR_V16QI): Likewise.
10020 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
10021 BU_CRYPTO_OVERLOAD_2A.
10022 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
10023 BU_CRYPTO_OVERLOAD_3A.
10024 * config/rs6000/rs6000.opt (mcrypto): Change description of
10027 2015-04-23 Richard Biener <rguenther@suse.de>
10029 * passes.def: Remove copy propagation passes run directly after CCP.
10030 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
10032 (ccp_visit_phi_node): Rework to handle first executable edge
10035 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
10037 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
10038 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
10039 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
10040 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
10041 (thumb_legimitimize_reload_address): Remove.
10042 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
10044 (thumb_legimitimize_reload_address): Remove.
10046 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10048 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
10050 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10052 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
10054 (store_multiple): Likewise.
10056 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10058 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
10059 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
10060 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
10061 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
10062 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
10063 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
10064 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
10065 Specify issue_rate value.
10066 (arm_issue_rate): Look up issue rate from tuning structs. Remove
10067 large switch statement.
10068 (arm_marvell_pj4_tune): New struct.
10069 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
10072 2015-04-23 Richard Biener <rguenther@suse.de>
10074 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
10075 (vect_find_last_store_in_slp_instance): Rename to ...
10076 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
10077 (vect_analyze_slp_cost_1): Use vector_load for constant defs
10078 and vec_construct for external defs when estimating prologue cost.
10079 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
10080 Compute costs here only when vectorizing loops.
10081 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
10082 have been determined.
10083 (vect_schedule_slp_instance): Simplify vectorized code placement
10084 and prepare for in-BB external defs.
10085 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
10086 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
10087 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
10089 (vect_model_load_cost): Likewise.
10090 (vectorizable_store): Instead add it here.
10091 (vectorizable_load): Likewise.
10092 (vect_is_simple_use): Dump def type textually.
10094 2015-04-23 Richard Biener <rguenther@suse.de>
10096 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
10097 * cfgloop.c (verify_loop_structure): Verify the root loop node.
10098 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
10099 instead of get_eh_region_from_lp_number.
10100 * loop-init.c (fix_loop_structure): If we removed a loop, reset
10103 2015-04-23 Anton Blanchard <anton@samba.org>
10105 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
10106 need for -mprofile-kernel to save LR to stack.
10108 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10110 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
10112 (insn_is_swappable_p): Return 1 for a convert from double to
10113 single precision when all of its uses are splats of BE element
10116 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
10118 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
10120 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10123 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
10124 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
10125 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
10127 (rs6000_builtin_mask_for_load): Return 0 for targets with
10128 efficient unaligned VSX accesses so that the vectorizer will use
10129 direct unaligned loads.
10130 (rs6000_builtin_support_vector_misalignment): Always return true
10131 for targets with efficient unaligned VSX accesses.
10132 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
10133 stores on targets with efficient unaligned VSX accesses is almost
10134 always the same as the cost of an aligned load or store, so model
10136 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
10137 unaligned vectors if we have efficient unaligned VSX accesses.
10138 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
10139 undocumented option.
10141 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10144 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
10146 * config.gcc (LIBC_MUSL): New tm_defines macro.
10147 * config/linux.h (OPTION_MUSL): Define.
10148 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
10149 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
10150 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
10152 * config/linux.opt (mmusl): New option.
10153 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
10154 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
10156 * configure: Regenerate.
10158 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
10160 * config.gcc (LIBC_MUSL): New tm_defines macro.
10161 * config/linux.h (OPTION_MUSL): Define.
10162 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
10163 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
10164 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
10166 * config/linux.opt (mmusl): New option.
10167 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
10168 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
10170 * configure: Regenerate.
10172 2015-04-22 Yury Gribov <y.gribov@samsung.com>
10174 * doc/invoke.texi (-fsanitize-sections): Update description.
10175 * asan.c (set_sanitized_sections): Parse incoming arg.
10176 (section_sanitized_p): Support wildcards.
10178 2015-04-22 Tom de Vries <tom@codesourcery.com>
10180 PR tree-optimization/65823
10181 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
10182 equality between ap_copy and ap.
10184 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10187 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
10189 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10192 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
10194 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10197 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
10198 remove already contained t-files.
10200 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10202 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
10203 Remove unneeded forward declarations.
10204 (suitable_for_tail_call_opt_p): Commentary typo fix.
10206 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10208 * varasm.c (emit_bss): Remove redundant guard.
10210 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10212 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
10214 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10216 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
10218 2015-04-22 Hale Wang <hale.wang@arm.com>
10219 Terry Guo <terry.guo@arm.com>
10221 PR rtl-optimization/64818
10222 * combine.c (can_combine_p): Don't combine user-specified
10223 register if it is in an asm input.
10225 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
10228 * passes.def (early_optimizations): Add pass_dse.
10230 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10232 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
10233 * reorg.c (redundant_insn): Remove ifdef
10234 INSN_REFERENCES_ARE_DELAYED.
10235 * resource.c (mark_referenced_resources): Likewise.
10237 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10239 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
10240 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
10241 * resource.c (mark_set_resources): Likewise.
10243 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10245 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
10246 * cfgcleanup.c (flow_find_cross_jump): Likewise.
10247 (flow_find_head_matching_sequence): Likewise.
10248 (try_head_merge_bb): Likewise.
10249 * combine.c (can_combine_p): Likewise.
10250 (try_combine): Likewise.
10251 (distribute_notes): Likewise.
10252 * df-problems.c (can_move_insns_across): Likewise.
10253 * final.c (final): Likewise.
10254 * gcse.c (insert_insn_end_basic_block): Likewise.
10255 * ira.c (find_moveable_pseudos): Likewise.
10256 * reorg.c (try_merge_delay_insns): Likewise.
10257 (fill_simple_delay_slots): Likewise.
10258 (fill_slots_from_thread): Likewise.
10259 * sched-deps.c (sched_analyze_2): Likewise.
10261 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10263 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
10264 PIC_OFFSET_TABLE_REGNUM.
10266 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10268 * alias.c (init_alias_target): Remove ifdef
10269 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
10270 * df-scan.c (df_insn_refs_collect): Likewise.
10271 (df_get_regular_block_artificial_uses): Likewise.
10272 (df_get_eh_block_artificial_uses): Likewise.
10273 (df_get_entry_block_def_set): Likewise.
10274 (df_get_exit_block_use_set): Likewise.
10275 * emit-rtl.c (gen_rtx_REG): Likewise.
10276 * ira.c (ira_setup_eliminable_regset): Likewise.
10277 * reginfo.c (init_reg_sets_1): Likewise.
10278 * regrename.c (rename_chains): Likewise.
10279 * reload1.c (reload): Likewise.
10280 (eliminate_regs_in_insn): Likewise.
10281 * resource.c (mark_referenced_resources): Likewise.
10282 (init_resource_info): Likewise.
10284 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10286 * defaults.h (MASK_RETURN_ADDR): New definition.
10287 * except.c (expand_builtin_extract_return_addr): Remove ifdef
10290 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10292 * defaults.h (RETURN_ADDR_OFFSET): New definition.
10293 * except.c (expand_builtin_extract_return_addr): Remove ifdef
10294 RETURN_ADDR_OFFSET.
10295 (expand_builtin_frob_return_addr): Likewise.
10297 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10299 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
10300 (try_redirect_by_replacing_jump): Likewise.
10301 (rtl_tidy_fallthru_edge): Likewise.
10302 * combine.c (insn_a_feeds_b): Likewise.
10303 (find_split_point): Likewise.
10304 (simplify_set): Likewise.
10305 * cprop.c (cprop_jump): Likewise.
10306 * cse.c (cse_extended_basic_block): Likewise.
10307 * df-problems.c (can_move_insns_across): Likewise.
10308 * function.c (emit_use_return_register_into_block): Likewise.
10309 * haifa-sched.c (sched_init): Likewise.
10310 * ira.c (find_moveable_pseudos): Likewise.
10311 * loop-invariant.c (find_invariant_insn): Likewise.
10312 * lra-constraints.c (curr_insn_transform): Likewise.
10313 * postreload.c (reload_combine_recognize_const_pattern):
10315 * reload.c (find_reloads): Likewise.
10316 * reorg.c (delete_scheduled_jump): Likewise.
10317 (steal_delay_list_from_target): Likewise.
10318 (steal_delay_list_from_fallthrough): Likewise.
10319 (redundant_insn): Likewise.
10320 (fill_simple_delay_slots): Likewise.
10321 (fill_slots_from_thread): Likewise.
10322 (delete_computation): Likewise.
10323 * sched-rgn.c (add_branch_dependences): Likewise.
10325 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10327 * genconfig.c (main): Always define HAVE_cc0.
10328 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
10330 * cfgcleanup.c (flow_find_cross_jump): Likewise.
10331 (flow_find_head_matching_sequence): Likewise.
10332 (try_head_merge_bb): Likewise.
10333 * cfgrtl.c (rtl_merge_blocks): Likewise.
10334 (try_redirect_by_replacing_jump): Likewise.
10335 (rtl_tidy_fallthru_edge): Likewise.
10336 * combine.c (do_SUBST_MODE): Likewise.
10337 (insn_a_feeds_b): Likewise.
10338 (combine_instructions): Likewise.
10339 (can_combine_p): Likewise.
10340 (try_combine): Likewise.
10341 (find_split_point): Likewise.
10343 (simplify_set): Likewise.
10344 (distribute_notes): Likewise.
10345 * cprop.c (cprop_jump): Likewise.
10346 * cse.c (cse_extended_basic_block): Likewise.
10347 * df-problems.c (can_move_insns_across): Likewise.
10348 * final.c (final): Likewise.
10349 (final_scan_insn): Likewise.
10350 * function.c (emit_use_return_register_into_block): Likewise.
10351 * gcse.c (insert_insn_end_basic_block): Likewise.
10352 * haifa-sched.c (sched_init): Likewise.
10353 * ira.c (find_moveable_pseudos): Likewise.
10354 * loop-invariant.c (find_invariant_insn): Likewise.
10355 * lra-constraints.c (curr_insn_transform): Likewise.
10356 * optabs.c (prepare_cmp_insn): Likewise.
10357 * postreload.c (reload_combine_recognize_const_pattern):
10359 * reload.c (find_reloads): Likewise.
10360 (find_reloads_address_1): Likewise.
10361 * reorg.c (delete_scheduled_jump): Likewise.
10362 (steal_delay_list_from_target): Likewise.
10363 (steal_delay_list_from_fallthrough): Likewise.
10364 (try_merge_delay_insns): Likewise.
10365 (redundant_insn): Likewise.
10366 (fill_simple_delay_slots): Likewise.
10367 (fill_slots_from_thread): Likewise.
10368 (delete_computation): Likewise.
10369 (relax_delay_slots): Likewise.
10370 * sched-deps.c (sched_analyze_2): Likewise.
10371 * sched-rgn.c (add_branch_dependences): Likewise.
10373 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10375 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
10376 that is trivially ded on non cc0 targets.
10377 (simplify_set): Likewise.
10378 (mark_used_regs_combine): Likewise.
10379 * cse.c (new_basic_block): Likewise.
10380 (fold_rtx): Likewise.
10381 (cse_insn): Likewise.
10382 (cse_extended_basic_block): Likewise.
10383 (set_live_p): Likewise.
10384 * rtlanal.c (canonicalize_condition): Likewise.
10385 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
10387 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10389 * conditions.h: Define macros even if HAVE_cc0 is undefined.
10390 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
10391 * final.c: Likewise.
10392 * jump.c: Likewise.
10393 * recog.c: Likewise.
10394 * recog.h: Declare functions even when HAVE_cc0 is undefined.
10395 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
10397 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10399 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
10400 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
10401 * builtins.c (expand_builtin): Remove check if
10402 EH_RETURN_DATA_REGNO is defined.
10403 * df-scan.c (df_bb_refs_collect): Likewise.
10404 (df_get_exit_block_use_set): Likewise.
10405 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
10406 * ira-lives.c (process_bb_node_lives): Likewise.
10407 * lra-lives.c (process_bb_lives): Likewise.
10409 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10411 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
10412 FIRST_PSEUDO_REG): New.
10413 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
10414 (ARG_POINTER_REGNUM): Define to ARGP_REG.
10415 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
10416 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
10417 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
10418 (FIRST_INT_REG): New.
10419 (LAST_INT_REG): New.
10420 (FIRST_*_REG): Define using *_REG.
10421 (LAST_*_REG): Ditto.
10422 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
10423 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
10424 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
10426 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10428 * expmed.c: (synth_mult): Only assume overlapping
10429 shift with previous steps in alg_sub_t_m2 case.
10431 2015-04-21 Richard Biener <rguenther@suse.de>
10433 PR tree-optimization/65650
10434 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
10435 transitions involving copies.
10436 (set_lattice_value): Adjust for copy lattice state.
10437 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
10438 if that doesn't dominate the merge point.
10439 (bit_value_unop): Adjust what we treat as varying mask.
10440 (bit_value_binop): Likewise.
10441 (bit_value_assume_aligned): Likewise.
10442 (evaluate_stmt): When we simplified to a SSA name record a copy
10443 instead of dropping to varying.
10444 (visit_assignment): Simplify.
10446 * gimple-match.h (gimple_simplify): Add another callback.
10447 * gimple-fold.c (fold_stmt_1): Adjust caller.
10448 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
10449 for the 2nd callback.
10450 * gimple-match-head.c (gimple_simplify): Add a callback that is
10451 used to valueize the stmt operands and use it that way.
10453 2015-04-21 Richard Biener <rguenther@suse.de>
10455 PR tree-optimization/65788
10456 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
10458 2015-04-21 Richard Biener <rguenther@suse.de>
10460 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
10461 vec_construct cost by vec_stmt_cost.
10463 2015-04-21 Richard Biener <rguenther@suse.de>
10465 * cfghooks.h (create_basic_block): Replace with two overloads
10466 for RTL and GIMPLE.
10467 (split_block): Likewise.
10468 * cfghooks.c (split_block): Rename to ...
10469 (split_block_1): ... this.
10470 (split_block): Add two type-safe overloads for RTL and GIMPLE.
10471 (split_block_after_labels): Call split_block_1.
10472 (create_basic_block): Rename to ...
10473 (create_basic_block_1): ... this.
10474 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
10475 (create_empty_bb): Call create_basic_block_1.
10476 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
10477 split_block_after_labels.
10478 * omp-low.c (expand_parallel_call): Likewise.
10479 (expand_omp_target): Likewise.
10480 (simd_clone_adjust): Likewise.
10481 * tree-chkp.c (chkp_get_entry_block): Likewise.
10482 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
10483 create_basic_block overload.
10484 (cgraph_node::expand_thunk): Likewise.
10485 * tree-cfg.c (make_blocks): Likewise.
10486 (handle_abnormal_edges): Likewise.
10487 * tree-inline.c (copy_bb): Likewise.
10489 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10491 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
10493 (*xor_one_cmplsidi3_ze): Likewise.
10495 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
10497 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
10498 use df_remove_problem rather than manually removing problems, leaving
10499 holes in df->problems_in_order[].
10501 2015-04-21 Tom de Vries <tom@codesourcery.com>
10503 PR tree-optimization/65802
10504 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
10506 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10508 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
10510 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
10511 at '.'. Assert that there's enough space for everything.
10513 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10515 PR tree-optimization/64950
10517 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
10520 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
10523 2015-04-20 Shiva Chen <shiva0217@gmail.com>
10525 PR rtl-optimization/64916
10526 * cfgcleanup.c (values_equal_p): New function.
10527 (can_replace_by): Use it.
10529 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
10532 * doc/invoke.texi ([-Wnarrowing]): Update.
10534 2015-04-20 Jeff Law <law@redhat.com>
10536 PR tree-optimization/65658
10537 * tree-ssa-threadupdate.c (redirection_block_p): Remove
10538 redundant test for GIMPLE_ASSIGN in last change.
10540 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
10542 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
10543 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
10544 (legitimize_tls_address): Ditto.
10545 (ix86_expand_move): Ditto.
10546 (ix86_expand_binary_operator): Remove reload_in_progress checks.
10547 (ix86_expand_unary_operator): Ditto.
10548 * config/i386/predicates.md (index_register_operand): Ditto.
10550 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
10552 * reorg.c (try_merge_delay_insns): Improve correctness checking
10553 for targets with multiple delay slots.
10555 2015-04-20 Jeff Law <law@redhat.com>
10557 PR tree-optimization/65658
10558 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
10561 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10563 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
10564 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
10567 2015-04-20 Jakub Jelinek <jakub@redhat.com>
10570 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
10572 2015-04-20 Richard Biener <rguenther@suse.de>
10574 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
10575 * gimple-fold.c (gimple_build_valueize): New function.
10576 (gimple_build): Always use gimple_build_valueize as valueize hook.
10578 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10581 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
10582 and overwrite variable parts if <= 1/2 the elements are variable.
10584 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
10586 PR rtl-optimization/65805
10587 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
10588 Don't use difference of offset and previous offset if
10589 update_sp_offset is non-zero.
10590 (eliminate_regs_in_insn): Ditto.
10591 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
10592 lra_eliminate_regs_1 call.
10593 * lra-constraints.c (get_equiv_with_elimination): Ditto.
10595 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
10597 * hash-table.h: Remove version of hash_table that stored value_type *.
10598 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
10599 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
10600 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
10601 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
10602 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
10603 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
10604 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
10605 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
10606 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
10607 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
10608 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
10609 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
10610 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
10611 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
10612 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
10613 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
10615 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10616 Jakub Jelinek <jakub@redhat.com>
10619 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
10620 subsequent SH_NONE operand does not overwrite an existing *special
10622 (adjust_extract): Handle case where a vec_extract operation is
10623 wrapped in a PARALLEL.
10625 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10628 * config/i386/i386.c (ix86_binds_local_p): Define only if
10629 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
10631 2015-04-17 Jeff Law <law@redhat.com>
10633 PR tree-optimization/47679
10634 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
10635 * tree-ssa-scopedtables.c: New file.
10636 * tree-ssa-scopedtables.h: New file.
10637 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
10638 (const_and_copies): Change name/type.
10639 (record_const_or_copy): Move into tree-ssa-scopedtables.c
10640 (record_const_or_copy_1): Similarly.
10641 (restore_vars_to_original_value): Similarly.
10642 (pass_dominator::execute): Create and destroy const_and_copies table.
10643 (thread_across_edge): Update passing of const_and_copies.
10644 (record_temporary_equivalence): Use method calls rather than
10645 manipulating const_and_copies directly.
10646 (record_equality, cprop_into_successor_phis): Similarly.
10647 (dom_opt_dom_walker::before_dom_children): Similarly.
10648 (dom_opt_dom_walker::after_dom_children): Similarly.
10649 (eliminate_redundant_computations): Similarly.
10650 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
10651 (record_temporary_equivalence): Likewise.
10652 (invalidate_equivalences): Likewise.
10653 (record_temporary_equivalences_from_phis): Update due to type
10654 change of const_and_copies. Use method calls rather than
10655 manipulating the stack directly.
10656 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
10657 (thread_through_normal_block, thread_across_edge): Likewise.
10658 (thread_across_edge): Likewise.
10659 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
10660 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
10662 (identify_jump_threads): Update due to type change of equiv_stack.
10663 (finalize_jump_threads): Delete the equiv_stack when complete.
10665 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
10667 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
10668 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
10669 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
10671 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
10674 * config.gcc: Exit with a comment when we do not have a major version
10675 number for the FreeBSD target.
10677 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10680 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
10681 maybe_allows_mem bitfields.
10682 (maybe_allows_none_start, maybe_allows_none_end,
10683 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
10684 maybe_allows_mem_end): New variables.
10685 (compute_maybe_allows): New function.
10686 (add_constraint): Use it to initialize maybe_allows_reg and
10687 maybe_allows_mem fields.
10688 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
10689 is_address constraints such that those that allow neither mem nor
10690 reg come first, then those that only allow reg but not mem, then
10691 those that only allow mem but not reg, then the rest.
10692 (write_allows_reg_mem_function): New function.
10693 (write_tm_preds_h): Call it.
10694 * stmt.c (parse_output_constraint, parse_input_constraint): Use
10695 the generated insn_extra_constraint_allows_reg_mem function
10696 instead of always setting *allows_reg = true; *allows_mem = true;
10697 for unknown extra constraints.
10699 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10702 * output.h (default_binds_local_p_3): New.
10703 * varasm.c (default_binds_local_p_3): Make it public. Take an
10704 argument to indicate if common symbol may be local. If common
10705 symbol may be local, treat non-external variable as defined
10707 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
10708 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
10709 * config/i386/i386.c (ix86_binds_local_p): New.
10710 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
10711 ix86_binds_local_p.
10713 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10716 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
10717 trying mem_loc_descriptor on XEXP (rtl, 0).
10719 2015-04-17 Martin Liska <mliska@suse.cz>
10721 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
10722 Release symbol_compare_collection.
10723 * ipa-reference.c: Add TODO that a vector should be released.
10725 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
10728 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
10729 to new AVR-LibC file layout (bug #44574).
10730 (*avrlibc_devicelib): Same.
10731 * config/avr/avr-mcus.def: Adjust comments.
10732 * config/avr/avr.opt (nodevicelib): Adjust help.
10734 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
10736 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
10738 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
10741 * gimplify.c (gimplify_init_constructor): Always emit a
10742 side-effecting constructor.
10744 2015-04-17 Tom de Vries <tom@codesourcery.com>
10746 PR tree-optimization/64950
10747 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
10748 in cfun->curr_properties.
10749 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
10750 if we generate an IFN_VA_ARG.
10751 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
10752 function if PROP_gimple_lva is not set in src function.
10754 2015-04-17 Tom de Vries <tom@codesourcery.com>
10755 Michael Matz <matz@suse.de>
10757 PR tree-optimization/64950
10758 * gimple-iterator.c (update_modified_stmts): Remove static.
10759 * gimple-iterator.h (update_modified_stmts): Declare.
10760 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
10761 (gimplify_va_arg_internal): New function.
10762 (gimplify_va_arg_expr): Use IFN_VA_ARG.
10763 * gimplify.h (gimplify_va_arg_internal): Declare.
10764 * internal-fn.c (expand_VA_ARG): New unreachable function.
10765 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
10766 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
10767 (expand_ifn_va_arg): New function.
10768 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
10769 (pass_stdarg::execute): Call expand_ifn_va_arg.
10770 (pass_data_lower_vaarg): New pass_data.
10771 (pass_lower_vaarg): New gimple_opt_pass.
10772 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
10773 (make_pass_lower_vaarg): New function.
10774 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
10775 properties_required field.
10776 * passes.def (all_passes): Add pass_lower_vaarg.
10777 * tree-pass.h (PROP_gimple_lva): Add define.
10778 (make_pass_lower_vaarg): Declare.
10780 2015-04-17 Tom de Vries <tom@codesourcery.com>
10782 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
10783 * calls.c (call_expr_flags): Same.
10785 2015-04-17 Tom de Vries <tom@codesourcery.com>
10787 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
10788 (pass_stdarg::execute): ... here.
10790 2015-04-17 Tom de Vries <tom@codesourcery.com>
10791 Michael Matz <matz@suse.de>
10793 * tree-cfg.c (make_blocks_1): Factor out of ...
10794 (make_blocks): ... here.
10795 (make_edges_bb): Factor out of ...
10796 (make_edges): ... here.
10797 (gimple_find_sub_bbs): New function.
10798 * tree-cfg.h (gimple_find_sub_bbs): Declare.
10800 2015-04-17 Tom de Vries <tom@codesourcery.com>
10802 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
10804 2015-04-17 Yury Gribov <y.gribov@samsung.com>
10806 * asan.c (set_sanitized_sections): New function.
10807 (section_sanitized_p): Ditto.
10808 (asan_protect_global): Optionally sanitize user-defined
10810 * asan.h (set_sanitized_sections): Declare new function.
10811 * common.opt (fsanitize-sections): New option.
10812 * doc/invoke.texi (-fsanitize-sections): Document new option.
10813 * opts-global.c (handle_common_deferred_options): Handle new
10816 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10819 * dwarf2out.c (loc_list_from_tree): Return NULL
10820 for DEBUG_EXPR_DECL.
10822 2015-04-17 Christian Bruel <christian.bruel@st.com>
10824 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
10827 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
10829 * ira-color.c (setup_left_conflict_sizes_p): Do not process
10830 node itself when computing left conflict subnode size.
10832 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10834 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
10835 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
10836 *fop_<mode>_1_sse using enabled attribute. Use
10837 register_mixssei387nonimm_operand operand 1 predicate. Change
10838 alternative 3 constraints from "x" to "v".
10840 2015-04-16 Richard Biener <rguenther@suse.de>
10842 PR tree-optimization/65774
10843 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
10844 bit-value tracking on.
10846 2015-04-16 Richard Biener <rguenther@suse.de>
10848 PR tree-optimization/64277
10849 * tree-vrp.c (check_array_ref): Fix anti-range handling,
10850 simplify upper bound handling.
10851 (search_for_addr_array): Simplify.
10852 (check_array_bounds): Handle ADDR_EXPRs here.
10853 (check_all_array_refs): Simplify.
10855 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10857 * config/i386/i386.c (print_reg): Rewrite function.
10859 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10861 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
10862 Invert the condition.
10864 2015-04-16 Renlin Li <renlin.li@arm.com>
10866 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
10867 simplifications for UNSIGNED_FLOAT.
10869 2015-04-16 Nick Clifton <nickc@redhat.com>
10871 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
10873 (enum rl78_cpu_type): New.
10874 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
10875 (umulhi3_shift_virt): Remove m constraint from operand 1.
10876 (umulqihi3_virt): Likewise.
10877 * config/rl78/rl78.c (rl78_option_override): Add code to process
10878 -mcpu and -mmul options.
10879 (rl78_alloc_physical_registers): Add code to handle divhi and
10880 divsi valloc attributes.
10881 (set_origin): Likewise.
10882 * config/rl78/rl78.h (RL78_MUL_G14): Define.
10883 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
10884 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
10886 (ASM_SPEC): Pass -mcpu on to assembler.
10887 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
10888 (mulqi3_rl78): Likewise.
10889 (mulhi3_g13): Likewise.
10890 (mulhi3): Generate the G13 or G14 versions of the insn directly.
10891 (mulsi3): Likewise.
10892 (mulhi3_g14): Add clobbers of AX and BC.
10893 (mulsi3_g14): Likewise.
10894 (mulsi3_g13): Likewise.
10895 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
10896 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
10897 * config/rl78/rl78.opt (mmul): Initialise value to
10899 (mcpu): New option.
10900 (m13, m14, mrl78): New option aliases.
10901 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
10902 (MULTILIB_DIRNAMES): Add g13 and g14.
10903 * doc/invoke.texi: Document -mcpu and -mmul options.
10905 2015-04-16 Richard Biener <rguenther@suse.de>
10907 * tree-ssa-ccp.c (likely_value): See if we have operands that
10908 are marked as never simulate again and return CONSTANT in this
10910 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
10911 not have any operands that will be simulated again as
10912 not being simulated again.
10914 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
10916 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
10917 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
10918 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
10920 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
10922 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
10923 *float<SWI48:mode><MODEF:mode>2_sse.
10924 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
10926 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
10929 2015-04-15 Tom de Vries <tom@codesourcery.com>
10932 * function.c (push_dummy_function): New function.
10933 (init_dummy_function_start): Use push_dummy_function.
10934 (pop_dummy_function): New function. Factored out of ...
10935 (expand_dummy_function_end): ... here.
10936 * function.h (push_dummy_function, pop_dummy_function): Declare.
10937 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
10938 pop_dummy_function.
10939 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
10941 2015-04-15 Jeff Law <law@redhat.com>
10943 PR tree-optimization/47679
10944 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
10945 need for forward declaration in upcoming changes.
10946 (record_conditions, record_edge_info): Likewise.
10948 PR rtl-optimization/42522
10949 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
10950 SIGN_EXTRACT as a whole object rather than simplifying
10953 2015-04-15 Jakub Jelinek <jakub@redhat.com>
10956 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
10957 and GIMPLE_PREDICT use break instead of return true. For
10958 GIMPLE_EH_DISPATCH, compare dispatch region.
10960 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
10962 * doc/extend.texi (__sync Builtins): Simplify some text. Update
10963 details about the implementation. Make clear preference for
10964 __atomic builtins. Reduce possibility of future change.
10966 2015-04-15 Nick Clifton <nickc@redhat.com>
10968 * config/rx/rx.opt (mallow-string-insns): New option.
10969 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
10970 builtin if string instructions are denied.
10971 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
10972 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
10974 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
10975 * config/rx/rx.md (movstr): Enable pattern only if string
10976 instructions are allowed.
10977 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
10978 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
10979 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
10980 (MULTILIB_DIRNAMES): Add no-strings.
10981 * doc/invoke.texi: Document -mno-allow-string-insns.
10983 2015-04-15 Alan Modra <amodra@gmail.com>
10987 PR middle-end/36043
10988 * calls.c (load_register_parameters): Don't load past end of
10989 mem unless suitably aligned.
10991 2015-04-15 Nick Clifton <nickc@redhat.com>
10993 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
10994 decrement instruction as being frame related.
10995 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
10997 If zero extending a function address enclose the operation in
10999 (rl78_preferred_reload_class): New function.
11000 (TARGET_PREFERRED_RELOAD_CLASS): Define.
11001 * config/rl78/rl78.md: Remove useless constraints in expanders.
11002 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
11003 (mulhi3_rl78): Likewise.
11004 (mulhi3_g13): Likewise.
11005 (mulsi3_rl78): Likewise.
11006 (es_addr): Move to before the multiply patterns.
11008 2015-04-15 Alan Modra <amodra@gmail.com>
11010 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
11011 and sequence_stack. Add seq.
11012 (seq_stack): Delete.
11013 * function.c (prepare_function_start): Don't access x_last_insn.
11014 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
11015 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
11016 * emit_rtl.c (start_sequence, push_topmost_sequence,
11017 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
11018 sequence accessors.
11019 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
11020 remove_insn): Likewise. Simplify.
11021 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
11022 and pop_topmost_sequence.
11023 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
11025 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
11027 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
11030 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
11033 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
11035 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
11036 (LEGACY_INT_REGNO_P): Ditto.
11037 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
11038 (ANY_MASK_REG_P): Remove.
11039 (BND_REG_P): Rename from ANY_BND_REG_P.
11040 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
11041 legacy integer registers. Do not handle MMX_REG_P in a special way.
11042 Merge 64byte and 32byte SSE handling.
11044 2015-04-14 Nick Clifton <nickc@redhat.com>
11046 * expr.c (expand_assignment): Force an address offset computation
11047 into a register before changing its mode.
11048 (expand_expr_real_1): Likewise.
11050 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
11052 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
11053 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
11054 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
11055 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
11056 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
11057 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
11058 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
11059 and __aarch64_vget_lane_any.
11061 2015-04-14 Jakub Jelinek <jakub@redhat.com>
11063 PR rtl-optimization/65761
11064 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
11065 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
11067 2015-04-14 Richard Biener <rguenther@suse.de>
11069 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
11070 (graphite_can_represent_scev): Use POINTER_TYPE_P.
11072 2015-04-14 Richard Biener <rguenther@suse.de>
11074 PR tree-optimization/65758
11075 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
11077 (ccp_lattice_meet): Likewise.
11078 (bit_value_unop): Likewise.
11079 (bit_value_binop): Likewise.
11080 (bit_value_assume_aligned): Likewise.
11082 2015-04-14 Christian Bruel <christian.bruel@st.com>
11084 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
11087 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
11089 PR tree-optimization/63387
11090 * match.pd ((x unord x) | (y unord y) -> (x unord y),
11091 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
11093 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
11095 * config/i386/predicates.md (any_QIreg_operand): Rename from
11096 q_regs_operand. Do not process subregs.
11097 (QIreg_operand): Use QI_REGNO_P predicate.
11098 (ext_QIreg_operand): Ditto.
11099 (ext_register_operand): Ditto.
11100 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
11101 (AND splitters): Ditto.
11102 (AND with -65536 splitter): Add SWI48 mode for operand 0.
11103 (AND with -256 splitter): Use any_QIreg_operand predicate and
11104 SWI248 mode for operand 0.
11105 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
11106 mode for operand 0.
11107 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
11109 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
11111 * doc/plugins.texi: Rewrite first introductory paragraph.
11113 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11115 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
11116 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
11118 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11120 * ipa-profie.c (ipa_profile): Check number of parameters
11121 and possible polymorphic call targets before
11124 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
11126 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
11127 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
11129 2015-04-13 Richard Biener <rguenther@suse.de>
11131 PR tree-optimization/65204
11132 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
11133 takens for bit-CCP.
11135 2015-04-13 Richard Biener <rguenther@suse.de>
11138 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
11139 and cond_not_taken_branch_cost to 4 and 2.
11140 (bdver2_cost): Likewise.
11141 (bdver3_cost): Likewise.
11142 (bdver4_cost): Likewise.
11144 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11146 * hash-table.h (hash_table constructor): Add mem stats.
11147 (alloc_entries): Likewise.
11149 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11151 * ipa-cp.c (ipcp_driver): Relase prev_edge.
11152 * passes.c (execute_one_pass): Only add transform if pass has one.
11154 2015-04-12 Joseph Myers <joseph@codesourcery.com>
11156 * config/i386/i386.c (ix86_option_override_internal): Don't set
11157 -fprefetch-loop-arrays if optimizing for size.
11159 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
11160 Gerald Pfeifer <gerald@pfeifer.com>
11162 * doc/contrib.texi (Contributors): Add Martin Jambor and
11165 2015-04-12 Jakub Jelinek <jakub@redhat.com>
11167 * BASE-VER: Set to 6.0.0.
11169 PR tree-optimization/65747
11170 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
11171 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
11173 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
11175 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
11176 sentence. Improve grammar.
11178 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
11180 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
11182 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
11185 * ipa-inline-transform.c (speculation_removed): Remove static var.
11186 (check_speculations): New function.
11187 (clone_inlined_nodes): Do not check spculations.
11188 (inline_call): Call check_speculations.
11189 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
11190 consider non-invariants.
11192 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
11193 Martin Liska <mliska@suse.cz>
11196 * ipa-icf.c (sem_item::compare_cgraph_references): function and
11197 variable can not match.
11198 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
11199 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
11201 2015-04-11 Jakub Jelinek <jakub@redhat.com>
11203 PR tree-optimization/65735
11204 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
11205 Remove visited_phis argument, add visited_bbs, avoid recursing into the
11206 same bb rather than just into the same phi node.
11207 (thread_through_normal_block): Adjust caller.
11209 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
11211 * doc/contrib.texi (Contributors): Add Ira Rosen.
11213 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
11215 * gcov.c (find_source): Fix miswording in error message.
11216 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
11217 (ix86_expand_sse_comi_round): Fix typo in error message.
11219 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
11221 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
11223 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
11225 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
11227 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
11230 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
11231 Print bad_spills_num and insn_pseudos_num.
11233 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11236 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
11237 when creating +1 values for SImode.
11239 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
11242 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
11245 2015-04-10 Jakub Jelinek <jakub@redhat.com>
11246 Iain Sandoe <iain@codesourcery.com>
11249 * configure: Regenerate.
11251 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
11254 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
11256 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
11258 * doc/contrib.texi (Contributors): Add John Marino.
11260 2015-04-09 Jakub Jelinek <jakub@redhat.com>
11262 PR tree-optimization/65709
11263 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
11264 TREE_TYPE (TREE_TYPE (t)).
11266 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
11269 * lra-int.h (lra_bad_spill_regno_start): New.
11270 * lra.c (lra_bad_spill_regno_start): New.
11271 (lra): Set up lra_bad_spill_regno_start. Set up
11272 lra_constraint_new_regno_start unconditionally.
11273 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
11276 2015-04-09 Marek Polacek <polacek@redhat.com>
11277 Jakub Jelinek <jakub@redhat.com>
11279 PR middle-end/65554
11280 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
11281 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
11284 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
11286 PR rtl-optimization/65693
11287 * combine.c (is_parallel_of_n_reg_sets): Move outside of
11290 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
11293 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
11294 device specs file if "device-specs%s" didn't resolve to a path.
11296 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
11299 * config/i386/i386.c (fixup_modeless_constant): New.
11300 (ix86_expand_args_builtin): Fixup modeless constant operand.
11301 (ix86_expand_round_builtin): Ditto.
11302 (ix86_expand_special_args_builtin): Ditto.
11303 (ix86_expand_builtin): Ditto.
11305 2015-04-09 Jakub Jelinek <jakub@redhat.com>
11308 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
11309 any pow2 integer in between 2 and 0x80000000U inclusive.
11311 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
11313 PR rtl-optimization/65693
11314 * combine.c (is_parallel_of_n_reg_sets): Change first argument
11315 from an rtx_insn * to an rtx.
11316 (try_combine): Adjust both callers. Use it once more.
11318 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11320 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
11321 (chkp_make_static_const_bounds): Search existing
11322 symbol by assembler name. Use make_decl_one_only.
11323 (chkp_get_zero_bounds_var): Remove node search which
11324 is now performed in chkp_make_static_const_bounds.
11325 (chkp_get_none_bounds_var): Likewise.
11327 2015-04-08 Michael Witten <mfwitten@gmail.com>
11329 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
11332 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11334 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
11336 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
11338 * doc/extend.texi (__sync Builtins): Fix grammar.
11340 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11342 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
11344 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11346 * varasm.c (emit_local): Move definition of align.
11348 2015-04-08 Julian Brown <julian@codesourcery.com>
11350 * config/nvptx/mkoffload.c (process): Support variable mapping.
11352 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
11354 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
11356 (alpha_write_one_linkage): Correct typo.
11358 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11360 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
11362 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
11364 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
11366 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11368 * tree-chkp.h (chkp_insert_retbnd_call): New.
11369 * tree-chkp.c (chkp_insert_retbnd_call): New.
11370 * ipa-split.c (insert_bndret_call_after): Remove.
11371 (split_function): Use chkp_insert_retbnd_call.
11372 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
11373 bounds for instrumented functions.
11375 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
11378 * calls.c (initialize_argument_information): When producing tail
11379 call also turn SSA_NAMES passed by references to original PARM_DECLs
11381 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
11384 * lra-remat.c (do_remat): Process input and non-input insn
11385 registers separately.
11387 2015-04-07 Jakub Jelinek <jakub@redhat.com>
11390 * valtrack.c (debug_lowpart_subreg): New function.
11391 (dead_debug_insert_temp): Use it.
11393 PR middle-end/65680
11394 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
11395 into signed HOST_WIDE_INT the same as negative bit_offset.
11397 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
11399 * ipa-comdats.c (ipa_comdats): Visit all thunks
11400 to set proper comdat group.
11402 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11405 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
11406 on constants for NEON VSTRUCT modes.
11408 2015-04-07 Jakub Jelinek <jakub@redhat.com>
11409 Iain Sandoe <iain@codesourcery.com>
11412 * configure: Regenerate.
11414 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
11417 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
11418 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
11419 that LFD is used to load double constants instead of LFS. Add
11420 defaults for all costs structures. Add comments for missing
11421 initialization fields.
11422 (size32_cost): Likewise.
11423 (size64_cost): Likewise.
11424 (rs64a_cost): Likewise.
11425 (mpccore_cost): Likewise.
11426 (ppc403_cost): Likewise.
11427 (ppc405_cost): Likewise.
11428 (ppc440_cost): Likewise.
11429 (ppc476_cost): Likewise.
11430 (ppc601_cost): Likewise.
11431 (ppc603_cost): Likewise.
11432 (ppc604_cost): Likewise.
11433 (ppc604e_cost): Likewise.
11434 (ppc620_cost): Likewise.
11435 (ppc630_cost): Likewise.
11436 (ppccell_cost): Likewise.
11437 (ppc750_cost): Likewise.
11438 (ppc7450_cost): Likewise.
11439 (ppc8540_cost): Likewise.
11440 (ppce300c2c3_cost): Likewise.
11441 (ppce500mc_cost): Likewise.
11442 (ppce500mc64_cost): Likewise.
11443 (ppce5500_cost): Likewise.
11444 (ppce6500_cost): Likewise.
11445 (titan_cost): Likewise.
11446 (power4_cost): Likewise.
11447 (power6_cost): Likewise.
11448 (power7_cost): Likewise.
11449 (power8_cost): Likewise.
11450 (ppca2_cost): Likewise.
11451 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
11453 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
11454 instead of XXLOR to copy SFmode to clear out dirty bits created
11455 when SFmode denormals are generated.
11456 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
11457 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
11459 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
11461 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
11462 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
11463 * config/aarch64/aarch64-tune.md: Regenerate.
11465 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
11467 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
11468 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
11469 * config/arm/arm-cores.def (exynos-m1): New core.
11470 * config/arm/arm-tune.md: Regenerate.
11471 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
11472 * config/arm/bpabi.h: Likewise.
11474 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
11476 * ipa-cp (set_single_call_flag): Remove too
11477 restrictive assert.
11479 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
11481 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
11482 GOMP_offload_unregister from the destructor.
11484 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
11486 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
11487 flags for instrumentation thunk.
11488 (chkp_produce_thunks): Likewise.
11490 2015-04-05 Martin Liska <mliska@suse.cz>
11493 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
11494 has computed data structure.
11495 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11497 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
11499 * invoke.texi (inline-unit-growth): Increase growth to 20%
11500 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
11502 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
11505 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
11507 (lra_rematerialization_iter): New.
11508 * lra.c (lra): Initialize lra_rematerialization_iter.
11509 Stop updating lra_constraint_new_regno_start after switching of
11510 inheritance and rematerialization.
11511 * lra-remat.c (lra_rematerialization_iter): New.
11512 (lra_remat): Add printing pass iteration. Do rematerialization
11513 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
11515 2015-04-04 Richard Biener <rguenther@suse.de>
11517 PR tree-optimization/64909
11518 PR tree-optimization/65660
11519 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
11520 to take a cost vector for scalar iteration cost.
11521 (vect_get_single_scalar_iteration_cost): Likewise.
11522 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
11523 Compute the scalar iteration cost into a cost vector.
11524 (vect_get_known_peeling_cost): Use the scalar cost vector to
11525 account for the cost of the peeled iterations.
11526 (vect_estimate_min_profitable_iters): Likewise.
11527 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
11530 2015-04-04 Alan Modra <amodra@gmail.com>
11534 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
11535 0.0 constant unless TARGET_VSX.
11536 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
11539 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11542 * ipa-inline-transform.c (inline_call): Skip sanity check to work
11545 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11548 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
11549 speculative indirect edges to avoid ordering issue.
11551 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11554 * ipa-inline.c (edge_badness): Add combined size to the denominator.
11556 2015-04-03 Jakub Jelinek <jakub@redhat.com>
11558 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
11559 TYPE_ARTIFICIAL on the .omp_data* types.
11561 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11563 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
11564 instrumentation thunks.
11566 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11568 * config/i386/i386.c (ix86_expand_call): Avoid nested
11569 PARALLEL in returned call value.
11571 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11573 * lto-cgraph.c (input_cgraph_1): Always link instrumented
11574 assembler name with original one.
11576 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11578 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
11580 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11582 Revert parts of r216820.
11583 * config/i386/i386.md (movqi_internal): Correct type calculation
11584 for alternatives 3 and 5.
11586 2015-04-02 Jakub Jelinek <jakub@redhat.com>
11588 PR preprocessor/61977
11589 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
11590 predefine __vector/__bool/__pixel macros nor context sensitive
11591 macros for CLK_ASM.
11592 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
11594 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
11596 * config/pa/pa.c (pa_output_move_double): Directly handle register
11597 indexed memory operand. Simplify handling of scaled register indexed
11600 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11603 * config/i386/linux-common.h (MPX_SPEC): New.
11604 (CHKP_SPEC): Add MPX_SPEC.
11605 * doc/invoke.texi (-fcheck-pointer-boudns): Document
11606 possible issues with '-z bndplt' support in linker.
11608 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11610 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
11611 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
11612 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
11613 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
11614 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
11616 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
11618 * config/i386/sync.md (UNSPEC_MOVA): Remove.
11619 (atomic_load<mode>): Change operand 0 predicate to
11620 nonimmediate_operand and fix up the destination when needed.
11622 (atomic_loaddi_fpu): Use UNSPEC_LDA.
11623 (atomic_store<mode>): Change operand 1 predicate to
11624 nonimmendate_operand and move the source to register when needed.
11626 (atomic_store<mode>_1): Use UNSPEC_STA.
11627 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
11628 Fix moves from memory operand. Use UNSPEC_STA.
11630 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
11632 * expmed.c (strict_volatile_bitfield_p): Check that the access will
11633 not cross a MODESIZE boundary.
11634 (store_bit_field, extract_bit_field): Added assertions in the
11635 strict volatile bitfields code path.
11637 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
11640 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
11641 Increase args array size by one to avoid buffer overflow.
11643 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11645 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
11647 * ipa-inline.c (edge_badness): Add wrapper penalty.
11648 (sum_callers): Move up.
11649 (inline_small_functions): Set single_caller.
11650 * ipa-inline.h (inline_summary): Add single_caller.
11651 * ipa-split.c (split_function): Set split_part.
11652 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
11653 * cgraph.h (cgraph_node): Add split_part.
11655 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
11658 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
11659 Do not split operands 0 and operands 2 to halfmode.
11660 (atomic_compare_and_swap<mode>): Update for
11661 atomic_compare_and_swap<dwi>_doubleword changes.
11663 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11665 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
11666 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
11667 no caching is done.
11669 2015-03-31 Martin Liska <mliska@suse.cz>
11672 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
11673 has already filled up function summary.
11674 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11676 2015-03-31 Richard Biener <rguenther@suse.de>
11678 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
11681 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
11683 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
11685 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
11686 (s390_asm_output_function_label): Adapt to new signature of
11687 s390_function_num_hotpatch_hw
11688 Optimise the code generating assembler output.
11689 Add comments to assembler file.
11691 2015-03-31 Richard Biener <rguenther@suse.de>
11693 PR middle-end/65626
11694 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
11695 of the noreturn call so it is last and cleanup_control_flow_bb
11696 can do the CFG part.
11698 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
11701 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
11702 same_comdat_group for external symbols.
11703 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
11704 infinite same_comdat_group traversal loop.
11706 2015-03-31 Jakub Jelinek <jakub@redhat.com>
11709 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
11710 automatically to $headers.
11712 2015-03-30 Jakub Jelinek <jakub@redhat.com>
11715 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
11716 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
11718 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
11720 * ipa-prop.c (param_type_may_change_p): Likewise.
11721 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
11722 (remove_unused_scope_block_p): Add in_ctor_dtor_block
11723 argument. Before inlining, preserve
11724 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
11725 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
11727 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
11729 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11732 * ipa-inline.c (edge_badness): Base denominator on callee's
11735 2015-03-27 Martin Jambor <mjambor@suse.cz>
11738 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
11739 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
11740 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
11741 node_calling_single_call.
11742 * ipa-cp.c (count_callers): New function.
11743 (set_single_call_flag): Likewise.
11744 (initialize_node_lattices): Count callers and set single_flag_call if
11746 (incorporate_penalties): New function.
11747 (good_cloning_opportunity_p): Use it, dump new flags.
11748 (propagate_constants_topo): Set node_within_scc flag if appropriate.
11749 * doc/invoke.texi (ipa-cp-recursion-penalty,
11750 ipa-cp-single-call-pentalty): Document.
11752 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11755 * symtab.c (symtab_node::get_partitioning_class): Register vars
11757 * varpool.c (symbol_table::output_variables) Do not assemble unefined
11758 decls for non-symbols.
11760 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
11763 * output.h (default_binds_local_p_2): New.
11764 * varasm.c (default_binds_local_p_2): Renamed to ...
11765 (default_binds_local_p_3): This. Don't return true on protected
11766 data symbol if protected data may be external.
11767 (default_binds_local_p): Use default_binds_local_p_3.
11768 (default_binds_local_p_1): Likewise.
11769 (default_binds_local_p_2): New.
11770 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
11771 default_binds_local_p_2 if TARGET_MACHO is undefined.
11773 2015-03-27 Jakub Jelinek <jakub@redhat.com>
11776 * config/i386/i386.c (legitimize_pic_address): If base
11777 is SYMBOL_REF or LABEL_REF using %rip addressing, force
11778 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
11780 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11783 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
11786 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11789 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
11790 of optimized out indirect call.
11791 (redirect_to_unreachable): Always build symbol table node for
11792 BUILT_IN_UNREACHABLE
11794 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
11797 * ira-costs.c (record_reg_classes): Process all constraint string
11800 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
11802 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
11806 * config/c6x/constraints.md (S3): New constraint.
11807 * config/c6x/c6x.md (real_jump): Use it.
11809 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11811 PR middle-end/65595
11812 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
11813 do redirection if the call is not optimized out.
11815 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
11818 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
11819 (fchkp-check-incomplete-type): Add LTO.
11820 (fchkp-zero-input-bounds-for-main): Likewise.
11821 (fchkp-first-field-has-own-bounds): Likewise.
11822 (fchkp-narrow-bounds): Likewise.
11823 (fchkp-narrow-to-innermost-array): Likewise.
11824 (fchkp-use-static-bounds): Likewise.
11825 (fchkp-use-static-const-bounds): Likewise.
11826 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
11828 2015-03-27 Marek Polacek <polacek@redhat.com>
11830 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
11832 2015-03-27 Marek Polacek <polacek@redhat.com>
11835 * ubsan.c (ubsan_create_edge): New function.
11836 (instrument_bool_enum_load): Call it.
11837 (instrument_nonnull_arg): Likewise.
11838 (instrument_nonnull_return): Likewise.
11839 (instrument_object_size): Likewise.
11841 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11843 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
11846 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11849 * lto-streamer.h (class lto_location_cache): New.
11850 (struct data_in): Add location_cache.
11851 (lto_input_location): Update prototype.
11852 (stream_input_location_now): New.
11853 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
11854 pointer to location.
11855 (stream_input_location): Update.
11856 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
11857 (warn_odr): Apply location cache before warning.
11858 (lto_input_location): Update prototype.
11859 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
11860 Use stream_input_location_now.
11861 * lto-streamer-in.c (lto_location_cache::current_cache): New static
11863 (lto_location_cache::cmp_loc): New function.
11864 (lto_location_cache::apply_location_cache): New function.
11865 (lto_location_cache::accept_location_cache): New function.
11866 (lto_location_cache::revert_location_cache): New function.
11867 (lto_location_cache::input_location): New function.
11868 (lto_input_location): Do location caching.
11869 (stream_input_location_now): New function.
11870 (input_eh_region, input_struct_function_base): Use
11871 stream_input_location_now.
11872 (lto_data_in_create): use new.
11873 (lto_data_in_delete): Use delete.
11874 * tree-streamer-in.c (unpack_ts_block_value_fields,
11875 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
11876 lto_input_ts_exp_tree_pointers): Update for cached location api.
11878 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11881 * passes.def: Add pass_nothrow.
11882 * ipa-pure-const.c: (pass_data_nothrow): New.
11883 (pass_nothrow): New.
11884 (pass_nothrow::execute): New.
11885 (make_pass_nothrow): New.
11886 * tree-pass.h (make_pass_nothrow): Declare.
11888 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11890 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
11891 edge to change by speculation resolution or redirection.
11892 (edge_set_predicate): Likewise.
11893 (inline_summary_t::duplicate): Likewise.
11894 (remap_edge_summaries): Likewise.
11896 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11898 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
11900 (can_inline_edge_p): Relax option matching for always inline functions.
11902 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
11905 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
11906 Check operand 4 and operand 0 for equality.
11907 (avx512f_vextract<shuffletype>32x4_1_maskm):
11908 Check operand 6 and operand 0 for equality.
11909 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
11911 (vec_extract_hi_<mode>_maskm): Ditto.
11913 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11915 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
11916 dead calls back to live.
11917 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
11919 (cgraph_node::verify_node): ... here; verify only callee edges,
11921 * cif-code.def (CILK_SPAWN): New code.
11923 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11925 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
11926 (edge_set_predicate): Use it to mark unreachable edges.
11927 (inline_summary_t::duplicate): Remove unnecesary code.
11928 (remap_edge_summaries): Likewise.
11929 (dump_inline_summary): Report contains_cilk_spawn.
11930 (compute_inline_parameters): Compute contains_cilk_spawn.
11931 (inline_read_section, inline_write_summary): Stream
11932 contains_cilk_spawn.
11933 * ipa-inline.c (can_inline_edge_p): Do not touch
11934 DECL_STRUCT_FUNCTION that may not be available;
11935 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
11936 remove check for callee_fun->can_throw_non_call_exceptions and
11937 replace it by optimization attribute check; check for flag_exceptions.
11938 * ipa-inline-transform.c (inline_call): Maintain
11939 DECL_FUNCTION_PERSONALITY
11940 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
11942 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11944 PR tree-optimization/65551
11945 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
11946 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
11948 2015-03-26 Richard Biener <rguenther@suse.de>
11950 PR middle-end/65555
11951 * tree-cfg.c (verify_gimple_call): Do not require a call to
11952 have no LHS if it wasn't recognized as control altering yet.
11954 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11956 PR tree-optimization/64715
11957 * passes.def: Add another instance of pass_object_sizes before ccp1.
11958 * tree-object-size.c (pass_object_sizes::execute): In
11959 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
11960 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
11961 __bos result and the computed constant. Remove redundant
11962 checks, obsoleted by gimple_call_builtin_p test.
11964 * var-tracking.c (variable_tracking_main_1): Don't track
11965 variables for targetm.no_register_allocation targets.
11967 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
11969 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
11970 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
11972 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
11975 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
11976 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
11977 0.0 is correctly setup.
11978 (extenddftf2_internal): Likewise.
11980 2015-03-25 Sebastian Pop <s.pop@samsung.com>
11982 PR tree-optimization/65177
11983 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
11985 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
11986 edges not adjacent on the path to the original code.
11988 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
11991 * doc/install.texi (Building a native compiler): Document new
11992 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
11993 configuration assumes that the host supports the linker plugin.
11995 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
11998 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
11999 chain for generated call.
12001 2015-03-25 Richard Biener <rguenther@suse.de>
12003 * passes.c (pass_manager::execute_early_local_passes): Guard
12004 execution of pass_chkp_instrumentation_passes with
12005 flag_check_pointer_bounds.
12006 (pass_chkp_instrumentation_passes::gate): Likewise.
12008 2015-03-25 Martin Liska <mliska@suse.cz>
12010 PR tree-optimization/65538
12011 * symbol-summary.h (function_summary::~function_summary):
12012 Relese memory for allocated summaries.
12013 (function_summary::release): New function.
12015 2015-03-25 Jakub Jelinek <jakub@redhat.com>
12018 * lto-streamer-out.c (DFS::worklist): New struct.
12019 (DFS::worklist_vec): New data member.
12020 (DFS::next_dfs_num): Remove.
12021 (DFS::DFS): Rewritten using worklist instead of recursion,
12022 using most of code from DFS::DFS_write_tree.
12023 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
12024 pass it to DFS_write_tree calls.
12025 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
12026 quick initial checks push it into worklist_vec and return.
12028 2015-03-25 Richard Biener <rguenther@suse.de>
12030 PR middle-end/65519
12031 * genmatch.c (expr::gen_transform): Re-write to avoid
12032 using gimple_build.
12034 2015-03-25 Bin Cheng <bin.cheng@arm.com>
12036 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
12038 2015-03-25 Bin Cheng <bin.cheng@arm.com>
12040 * config/arm/arm.opt (print_tune_info): New option.
12041 * config/arm/arm.c (arm_print_tune_info): New function.
12042 (arm_file_start): Call arm_print_tune_info.
12043 * config/arm/arm-protos.h (struct tune_params): Add comment.
12044 * doc/invoke.texi (@item -mprint-tune-info): New item.
12045 (-mtune): mention it in ARM Option Summary.
12047 2015-03-25 DJ Delorie <dj@redhat.com>
12049 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
12052 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
12053 Martin Liska <mliska@suse.cz>
12055 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
12056 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
12057 (sem_item::add_type): New function.
12058 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
12059 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
12060 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
12061 (sem_function::equals_wpa): Fix typo.
12062 * ipa-icf.h (sem_item::add_type): New function.
12063 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
12066 2015-03-24 Jakub Jelinek <jakub@redhat.com>
12068 PR tree-optimization/65533
12069 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
12070 with swapped operands, call vect_free_slp_tree on
12071 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
12074 2015-03-24 Richard Biener <rguenther@suse.de>
12076 PR middle-end/65517
12077 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
12078 for fixup if necessary.
12080 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
12082 * doc/extend.texi (Function Attributes): Add @cindex entries
12083 for all attributes and regularize their format. Delete text
12084 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
12085 information about "eightbit_data", "tiny_data", and "model"
12086 variable attributes to the Variable Attributes section. Fix
12087 some obvious typos and copy-editing issues.
12088 (Variable Attributes, Type Attributes): Likewise add/fix
12089 @cindex entries for all attributes.
12091 2015-03-23 Jakub Jelinek <jakub@redhat.com>
12094 * tree-chkp.c (chkp_build_returned_bound): Ignore
12095 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
12097 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
12100 * config/sh/predicates.md (simple_mem_operand,
12101 displacement_mem_operand): Add test for reg.
12102 (short_displacement_mem_operand): Test for displacement_mem_operand
12103 before invoking sh_disp_addr_displacement.
12104 * config/sh/constraints.md (Sdd, Sra): Simplify.
12105 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
12106 Remove redundant displacement_mem_operand tests.
12108 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
12111 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
12112 the same -mmcu=MCU more than once.
12114 2015-03-23 Jakub Jelinek <jakub@redhat.com>
12117 * ipa-devirt.c: Remove duplicate demangle.h include.
12120 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
12122 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
12123 REG_POINTER on *destptr after adjusting it for prologue size.
12126 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
12127 ultimate_alias_target ()->order ints instead of
12128 ultimate_alias_target () pointers.
12130 2015-03-23 Richard Biener <rguenther@suse.de>
12132 PR tree-optimization/65518
12133 * tree-vect-stmts.c (vectorizable_load): Reject single-element
12134 interleaving cases we generate absymal code for.
12136 2015-03-23 Richard Biener <rguenther@suse.de>
12138 PR tree-optimization/65494
12139 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
12141 (vect_analyze_slp_instance): But do that here, always and once.
12143 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12145 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
12146 adding T or multiplying by T+1 and subracting T.
12148 2015-03-22 Jeff Law <law@redhat.com>
12150 PR rtl-optimization/64317
12151 * Makefile.in (OBJS): Add gcse-common.c
12152 * gcse.c: Include gcse-common.h
12153 (struct modify_pair_s): Move structure definition to gcse-common.h
12154 (compute_transp): Move function to gcse-common.c.
12155 (canon_list_insert): Similarly.
12156 (record_last_mem_set_info): Break out some code and put it into
12157 gcse-common.c. Call into the new common code.
12158 (compute_local_properties): Pass additional arguments to compute_transp.
12159 * postreload-gcse.c: Include gcse-common.h and df.h
12160 (modify_mem_list_set, blocks_with_calls): New variables.
12161 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
12162 (get_bb_avail_insn): Pass in the expression index too.
12163 (alloc_mem): Allocate memory for the new bitmaps and lists.
12164 (free_mem): Free memory for the new bitmaps and lists.
12165 (insert_expr_in_table): Record a bitmap index for each entry we
12167 (record_last_mem_set_info): Call into common code in gcse-common.c.
12168 (get_bb_avail_insn): If no available insn was found in the requested
12169 BB. If BB has a single predecessor, see if the expression is
12170 transparent in BB and available in that single predecessor.
12171 (compute_expr_transp): New wrapper for compute_transp.
12172 (eliminate_partially_redundant_load): Pass expression's bitmap_index
12173 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
12174 (gcse_after_reload_main): If there are elements in the hash table,
12175 then compute transparency for all the elements in the hash table.
12176 * gcse-common.h: New file.
12177 * gcse-common.c: New file.
12179 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
12181 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
12183 (System Headers): Likewise.
12185 (Traditional macros): Likewise.
12186 (Invocation): Likewise.
12187 (Option Index): Likewise.
12188 * doc/cppopts.texi (-M): Likewise.
12189 (-finput-charset): Likewise.
12190 (--help): Likewise.
12191 * doc.invoke.texi (AVR Options): Likewise.
12192 (V850 Options): Likewise.
12194 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
12197 * ipa-devirt.c: Include demangle.h
12198 (odr_type_d): Add field rtti_broken.
12199 (odr_subtypes_equivalent_p): Do not require name to match.
12200 (compare_virtual_tables): Fix typo; if type already has ODR violation,
12201 bypass the tests; be ready for function referneces in vtables that are
12202 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
12203 (warn_odr): Give up for nameless types.
12204 (warn_types_mismatch): Report mismatch in mangled names;
12205 report mismatch in anonymous namespaces; look into component types to
12206 give useful error; report when mismatch is dragged in from other ODR
12208 (odr_types_equivalent_p): Match types for being polymorphic; avoid
12209 duplicated diagnostics.
12210 (add_type_duplicate): Reorder checks so more informative ones come
12211 first; fix typo; do not output "the extra base is defined here" when
12213 (BINFO_N_BASE_BINFOS): Relax sanity check.
12215 2015-03-22 Martin Liska <mliska@suse.cz>
12216 Jakub Jelinek <jakub@redhat.com>
12218 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
12219 masks that can potentially include a builtin.
12220 (ix86_add_new_builtins): Introduce fast filter for isa values
12221 that cannot trigger builtin inclusion.
12223 2015-03-22 Martin Liska <mliska@suse.cz>
12225 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
12226 (sem_item::update_hash_by_local_refs): Likewise.
12227 (sem_variable::get_hash): Empty line is fixed.
12228 (sem_item_optimizer::execute): Include adding of hash references.
12229 (sem_item_optimizer::update_hash_by_addr_refs): New function.
12230 (sem_item_optimizer::build_hash_based_classes): Use local hash.
12231 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
12232 (sem_item::update_hash_by_local_refs): Likewise.
12234 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12237 * ipa-comdats.c (enqueue_references): Walk through thunks.
12238 (ipa_comdats): Likewise.
12239 (set_comdat_group_1): New function.
12241 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12244 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
12247 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
12248 Gerald Pfeifer <gerald@pfeifer.com>
12250 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
12252 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
12253 Sandra Loosemore <sandra@codesourcery.com>
12255 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
12256 function parameter declaration.
12257 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
12258 Update arguments to nios2_adjust_call_address().
12259 (sibcall_internal): Rename from *sibcall.
12260 (sibcall_value_internal): Rename from *sibcall_value.
12261 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
12262 (nios2_large_got_address): Add target temp reg parameter.
12263 (nios2_got_address): Adjust call to nios2_large_got_address, add
12264 force_reg around it.
12265 (nios2_load_pic_address): Add target temp reg parameter, replace call
12266 to nios2_got_address with corresponding code.
12267 (nios2_legitimize_constant_address): Update call to
12268 nios2_load_pic_address.
12269 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
12270 to use temp reg for PIC loading purposes.
12271 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
12272 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
12273 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
12275 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12277 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
12278 usage of "the @option{...}".
12279 (-Wopenmp-simd): Likewise.
12280 (-fsanitize-recover): Likewise.
12281 (-fsanitize-undefined-trap-on-error): Likewise.
12283 (tracer-dynamic-coverage-feedback): Likewise.
12284 (reorder-block-duplicate-feedback): Likewise.
12285 (loop-unroll-jam-size): Likewise.
12288 (-mabs=legacy): Likewise.
12289 (-mupper-regs-df): Likewise.
12290 (-mupper-regs-sf): Likewise.
12291 (-mpointers-to-nested-functions): Likewise.
12293 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12295 * doc/extend.texi (Cilk Plus Builtins): Add markup.
12297 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12299 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
12300 additional index entries and cross-references.
12301 (-fchkp-check-incomplete-type): Likewise.
12302 (-fchkp-first-field-has-own-bounds): Likewise.
12303 (-fchkp-narrow-to-innermost-array): Likewise.
12304 (-fchkp-use-fast-string-functions): Likewise.
12305 (-fchkp-use-nochk-string-functions): Likewise.
12306 (-fchkp-use-static-const-bounds): Likewise.
12307 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
12308 (-fchkp-instrument-marked-only): Likewise.
12309 (-fchkp-use-wrappers): Likewise.
12310 (-static-libmpx): Likewise.
12311 (-static-libmpxwrappers): Likewise.
12312 * doc/extend.texi (bnd_legacy): Likewise.
12313 (bnd_instrument): Likewise.
12314 (bnd_variable_size): Likewise.
12315 (Pointer Bounds Checker builtins): Likewise.
12317 2015-03-21 Tom de Vries <tom@codesourcery.com>
12319 PR tree-optimization/65458
12320 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
12321 * cgraph.h (cgraph_node): Add parallelized_function field.
12322 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
12323 (input_overwrite_node): Read parallelized_function field.
12324 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
12325 parallelized_function on cgraph_node for child_fn.
12326 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
12327 Remove include of gt-tree-parloops.h.
12328 (parallelized_functions): Remove static variable.
12329 (parallelized_function_p): Rewrite using parallelized_function field of
12331 (create_loop_fn): Remove adding to parallelized_functions.
12332 * Makefile.in (GTFILES): Remove tree-parloops.c
12334 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
12336 PR rtl-optimization/64366
12337 * lra.c (lra_update_insn_regno_info): Consider regs in
12338 CALL_INSN_FUNCTION_USAGE memory.
12340 2015-03-20 Richard Biener <rguenther@suse.de>
12342 PR middle-end/64715
12343 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
12344 for type comparison and gcc_checking_assert.
12345 (chrec_fold_plus_poly_poly): Likewise.
12346 (chrec_fold_multiply_poly_poly): Likewise.
12347 (chrec_convert_1): Likewise.
12348 * gimplify.c (gimplify_expr): Remove premature folding of
12349 &X + CST to &MEM[&X, CST].
12351 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12353 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
12355 (ipa_inline): Recompute inline_failed codes.
12356 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
12357 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
12360 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
12362 PR rtl-optimization/60851
12363 * recog.c (constrain_operands): Accept a pseudo register before reload
12364 for LRA enabled targets.
12366 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
12369 * config/rs6000/predicates.md (easy_fp_constant): Remove special
12370 -ffast-math handling that kept non-0 constants live in the RTL
12371 until reload. Remove logic testing the number of instructions it
12372 took to create a constant in a GPR that was never used, due to a
12373 test for soft-float earlier.
12374 (memory_fp_constant): Delete, no longer used.
12376 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
12377 alternatives for loading non-0 constants into GPRs for hard
12378 floating point that is no longer needed due to changes in
12379 easy_fp_constant. Add support for loading 0.0 into GPRs.
12380 (mov<mode>_hardfloat32): Likewise.
12381 (mov<mode>_hardfloat64): Likewise.
12382 (mov<mode>_64bit_dm): Likewise.
12383 (movtd_64bit_nodm): Likewise.
12384 (pre-reload move FP constant define_split): Delete define_split,
12385 since it is no longer used.
12386 (extenddftf2_internal): Remove GHF constraints that are not valid
12389 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
12391 PR rtl-optimization/63491
12392 * lra-constraints.c (check_and_process_move): Use src instead of
12393 sreg. Remove some dead code.
12395 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
12398 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
12399 (sem_variable::merge): Likewise.
12401 2015-03-19 Martin Liska <mliska@suse.cz>
12404 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
12405 all fields of cgraph_thunk_info.
12407 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
12409 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
12410 clone instrumented thunks.
12412 2015-03-19 Richard Biener <rguenther@suse.de>
12415 2015-03-10 Richard Biener <rguenther@suse.de>
12417 PR middle-end/63155
12418 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12419 * tree-ssa-coalesce.c: Include timevar.h.
12420 (attempt_coalesce): Handle graph being NULL.
12421 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12422 Split out abnormal coalescing to ...
12423 (perform_abnormal_coalescing): ... this function.
12424 (coalesce_ssa_name): Perform abnormal coalescing without computing
12426 (verify_ssa_coalescing_worker): New function.
12427 (verify_ssa_coalescing): Likewise.
12429 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
12430 Jakub Jelinek <jakub@redhat.com>
12433 * tsan.c (instrument_gimple): Clear tail call flag on
12436 2015-03-19 Jakub Jelinek <jakub@redhat.com>
12439 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
12440 call in the return bb.
12441 (find_split_points): Add RETURN_BB argument, don't call
12443 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
12444 if true append TSAN_FUNC_EXIT internal call after the call to
12445 the split off function.
12446 (execute_split_functions): Call find_return_bb here.
12447 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
12448 Adjust find_split_points and split_function calls.
12450 2015-03-18 DJ Delorie <dj@redhat.com>
12452 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
12453 (iorqi3_virt): Likewise.
12455 2015-03-18 Tom de Vries <tom@codesourcery.com>
12457 * tree-parloops.c (parallelize_loops): Make static.
12458 * tree-parloops.h (parallelize_loops): Remove extern declaration.
12460 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
12462 PR middle-end/64491
12464 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
12466 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
12467 condition would be removed due to undefined behaviour.
12469 2015-03-18 Martin Liska <mliska@suse.cz>
12472 * cgraph.c (cgraph_node::get_create): Remove unnecessary
12473 xstrdup_for_dump wrapper.
12474 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
12476 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
12477 with xstrdup_for_dump.
12478 (sem_variable::equals): Likewise.
12479 (sem_item_optimizer::read_section): Use symtab_node::name instead of
12481 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
12482 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
12483 symtab_node::asm_name with xstrdup_for_dump.
12484 (congruence_class::dump): Use symtab_node::name instead of
12486 * ipa-icf.h (symtab_node::name): Remove.
12487 (symtab_node::asm_name): Likewise.
12489 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12491 PR tree-optimization/65450
12492 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
12494 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
12495 it instead of duplicate_ssa_name_ptr_info.
12498 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
12500 2015-03-18 Richard Biener <rguenther@suse.de>
12502 * tree-data-ref.h (struct access_matrix): Remove.
12503 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
12504 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
12505 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
12506 (am_vector_index_for_loop): Likewise.
12507 (struct data_reference): Remove access_matrix member.
12508 (DR_ACCESS_MATRIX): Remove.
12509 (lambda_vector_new): Add comment.
12510 (lambda_matrix_new): Use XOBNEWVEC.
12512 2015-03-18 Richard Biener <rguenther@suse.de>
12514 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
12515 (pass_ch::execute): Cleanup the CFG only if we did sth.
12516 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
12518 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12520 * expmed.c (synth_mult): Use std::swap instead of manually
12521 swapping algorithms.
12523 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12526 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
12528 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
12531 * config/avr/avr.opt (-nodevicelib): New option.
12532 * doc/invoke.texi (AVR Options): Document it.
12533 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
12534 libgcc.a, libc.a, libm.a.
12535 * config/avr/specs.h: Same.
12536 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
12537 which don't (directly) depend on the device. Print more help.
12538 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
12539 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
12540 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
12542 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
12543 for specs file name.
12544 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
12545 * config/avr/avr-mcus.def: Adjust initializers and comments.
12547 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
12549 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
12550 DECL_ONE_ONLY to check if decl is one only.
12551 * ipa-split.c (consider_split): Limit splitt of one only functions.
12553 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12555 PR tree-optimization/65427
12556 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
12558 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
12560 2015-03-16 Marek Polacek <polacek@redhat.com>
12562 * cgraph.h (add_new_static_var): Remove declaration.
12563 * varpool.c (add_new_static_var): Remove function.
12565 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12567 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
12568 instead of vec<tree> * with vec_alloc and release for args.
12571 PR middle-end/65431
12572 * omp-low.c (delete_omp_context): Only splay_tree_delete
12573 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
12574 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
12576 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
12579 * cfgexpand.c (align_base): New function.
12580 (alloc_stack_frame_space): Call it.
12581 (expand_stack_vars): Align prev_frame to be sure
12582 data->asan_vec elements aligned properly.
12584 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
12586 PR middle-end/65409
12587 * expr.c (store_field): Do not do a direct block copy if the source is
12588 a PARALLEL with BLKmode.
12590 2015-03-16 Tom de Vries <tom@codesourcery.com>
12592 PR middle-end/65414
12594 2015-03-12 Tom de Vries <tom@codesourcery.com>
12596 PR rtl-optimization/64895
12597 * lra-lives.c (check_pseudos_live_through_calls): Use
12598 actual_call_used_reg_set instead of call_used_reg_set, if available.
12600 2015-03-16 Alan Modra <amodra@gmail.com>
12603 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
12604 Modify Z->r bswapdi splitter to use dest in place of scratch.
12605 In r->Z and Z->r bswapdi splitter rename word_high, word_low
12606 to word1, word2 and rearrange logic to suit.
12607 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
12608 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
12609 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
12610 Add one '?' on r->r. Modify Z->r splitter to avoid need for
12613 2015-03-14 Jakub Jelinek <jakub@redhat.com>
12615 PR tree-optimization/65369
12616 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
12617 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
12618 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
12620 PR tree-optimization/65418
12621 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
12622 are casts in the first PLUS_EXPR operand, ensure tbias and
12623 *totallowp are in the inner type.
12625 PR rtl-optimization/65401
12626 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
12627 argument. If true, adjust_address_nv of x with big-endian
12628 correction for the mode widening to GET_MODE (y).
12629 (make_field_assignment): Don't do MEM mode widening here.
12630 Use MEM_P instead of GET_CODE == MEM.
12632 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
12634 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
12635 the external decls.
12637 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12640 * config/arm/arm.c (arm_gen_constant, AND case): Use
12641 ARM_SIGN_EXTEND when constructing AND mask.
12643 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12645 * graph.c (print_graph_cfg): Make function names visible and append
12646 parenthesis to it. Also make groups of basic blocks belonging to the
12647 same function visible.
12649 2015-03-12 Richard Biener <rguenther@suse.de>
12651 PR middle-end/44563
12652 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
12653 to avoid quadratic behavior with inline expansion splitting blocks.
12654 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
12655 with the successor if the predecessor will be merged with it.
12656 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
12657 entry block with its successor.
12659 2015-03-13 Richard Biener <rguenther@suse.de>
12661 PR middle-end/44563
12662 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
12663 (cleanup_tree_cfg_1): Do not call it.
12664 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
12665 (fixup_noreturn_call): Mark the stmt as control altering.
12666 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
12668 (pass_data_fixup_cfg): Produce a dump file.
12669 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
12670 (need_noreturn_fixup): New global.
12671 (pass_dominator::execute): Fixup queued noreturn calls.
12672 (optimize_stmt): Queue calls that became noreturn for fixup.
12673 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
12674 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
12675 (el_to_fixup): New global.
12676 (eliminate_dom_walker::before_dom_childre): Queue calls that
12677 became noreturn for fixup.
12678 (eliminate): Fixup queued noreturn calls.
12679 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
12680 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
12681 (substitute_and_fold_dom_walker::before_dom_children): Queue
12682 alls that became noreturn for fixup.
12683 (substitute_and_fold): Fixup queued noreturn calls.
12685 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
12687 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
12688 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
12689 are building; for methods check ODR type of class they belong to if
12690 they may lead to a polymorphic call.
12691 (sem_function::compare_polymorphic_p): Be bit smarter about testing
12692 when function may lead to a polymorphic call.
12693 (sem_function::compare_type_list): Remove.
12694 (sem_variable::equals): Update use of compatible_types_p.
12695 (sem_variable::parse_tree_refs): Remove.
12696 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
12698 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
12700 (func_checker::compatible_polymorphic_types_p): Break out from ...
12701 (unc_checker::compatible_types_p): ... here.
12702 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
12704 (unc_checker::compatible_types_p): Update.
12705 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
12708 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12710 PR rtl-optimization/65235
12711 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
12712 When first element of vec_concat is const_int, calculate its size
12713 using second element.
12715 2015-03-12 Richard Biener <rguenther@suse.de>
12717 PR middle-end/65270
12718 * fold-const.c (operand_equal_p): Fix ordering of resetting
12719 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
12721 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
12723 * config/s390/s390.c (s390_reorg): Move code to output nops after label
12725 (s390_asm_output_function_label): Likewise.
12726 * config/s390/s390.c (s390_asm_output_function_label):
12727 Fix function label alignment with -mhtopatch.
12728 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
12729 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
12730 ("nop_2_byte"): New define_insn.
12731 ("nop_4_byte"): Likewise.
12732 ("nop_6_byte"): Likewise.
12733 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
12734 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
12736 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12739 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
12742 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12745 * toplev.c (process_options): Restrict Pointer Bounds Checker
12746 usage with Address Sanitizer.
12748 2015-03-12 Richard Biener <rguenther@suse.de>
12750 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
12752 * omp-low.c (expand_omp_taskreg): Split block before removing
12754 (expand_omp_target): Likewise.
12755 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
12756 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
12757 stmt to split_block.
12759 2015-03-12 Tom de Vries <tom@codesourcery.com>
12761 PR rtl-optimization/64895
12762 * lra-lives.c (check_pseudos_live_through_calls): Use
12763 actual_call_used_reg_set instead of call_used_reg_set, if available.
12765 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12767 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
12768 (cgraph_node::remove): Likewise.
12769 (cgraph_node::get_untransformed_body): Likewise.
12770 * varpool.c (varpool_node::remove): Likewise.
12771 (varpool_node::get_constructor): Add sanity check.
12773 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
12775 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
12777 (-fabi-compat-version): Likewise.
12778 (-ffriend-injection): Likewise.
12779 (-Wdeclaration-after-statement): Likewise.
12780 (-fomit-frame-pointer): Likewise.
12781 (-ftree-coalesce-inlined-vars): Likewise.
12782 (-fvisibility=): Likewise.
12783 * doc/extend.texi (Typeof): Likewise.
12784 (Zero Length): Likewise.
12785 (Escaped Newlines): Likewise.
12786 (Compound Literals): Likewise.
12787 (Function Attributes): Likewise.
12788 (Label Attributes): Likewise.
12789 (Type Attributes): Likewise.
12790 (Function Names): Likewise.
12791 (Other Builtins): Likewise.
12792 (Function Specific Option Pragmas): Likewise.
12793 (C++ Interface): Likewise.
12795 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
12797 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
12799 2015-03-11 Marek Polacek <polacek@redhat.com>
12801 PR tree-optimization/65388
12802 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
12804 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12807 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
12808 * configure: Regenerate.
12809 * config.in: Regenerate.
12810 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
12811 [-mn-flash]: Document it.
12812 [__AVR_ARCH__]: Document avrtiny.
12814 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
12815 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
12816 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
12818 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12820 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
12822 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12825 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
12826 allow reloads of PLUS in floating point/VSX registers.
12828 2015-03-11 Junmo Park <junmoz.park@samsung.com>
12830 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
12831 crypto_sha256_fast.
12832 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
12834 2015-03-11 Richard Biener <rguenther@suse.de>
12836 PR tree-optimization/65310
12837 * tree-sra.c (build_ref_for_offset): Also preserve larger
12840 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
12842 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
12844 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12847 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
12849 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
12851 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12853 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
12854 (sem_function::equals_wpa): ... here.
12856 2015-03-10 Marek Polacek <polacek@redhat.com>
12857 Jakub Jelinek <jakub@redhat.com>
12860 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
12861 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
12864 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12867 * config/rs6000/t-linux: For powerpc64* target set
12868 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
12870 2015-03-10 Richard Biener <rguenther@suse.de>
12872 PR middle-end/44563
12873 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
12874 for redirect_all_calls.
12876 2015-03-10 Marek Polacek <polacek@redhat.com>
12878 * gdbinit.in (pcfun): Define and document.
12880 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
12882 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
12883 of libgomp-plugin.h.
12884 (find_target_compiler): Support a case when the path to gcc is
12885 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
12886 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
12887 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
12889 (main): Use GCC_INSTALL_NAME as target_driver_name.
12890 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
12892 (mkoffload.o): Remove obsolete include path and defines.
12893 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
12895 2015-03-10 Richard Biener <rguenther@suse.de>
12897 PR middle-end/63155
12898 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12899 * tree-ssa-coalesce.c: Include timevar.h.
12900 (attempt_coalesce): Handle graph being NULL.
12901 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12902 Split out abnormal coalescing to ...
12903 (perform_abnormal_coalescing): ... this function.
12904 (coalesce_ssa_name): Perform abnormal coalescing without computing
12906 (verify_ssa_coalescing_worker): New function.
12907 (verify_ssa_coalescing): Likewise.
12909 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12912 * config.gcc (extra_options) [avr]: Remove.
12913 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
12914 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
12915 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
12917 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
12918 (-mmcu=): Add Var and MissingArgError properties.
12920 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
12921 * config/avr/t-multilib: Regenerate.
12922 * config/avr/specs.h: New file.
12923 * config/avr/driver-avr.c: New file.
12924 * config/avr/genopt.sh: Remove file.
12925 * config/avr/avr-tables.opt: Remove file.
12926 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
12927 * config/avr/avr-c.c: Same.
12928 * avr-arch.h: Same.
12929 (avr_current_device): Remove proto.
12930 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
12931 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
12932 (EXTRA_SPEC_FUNCTIONS): Define.
12933 (avr_devicespecs_file): New specs function proto.
12934 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
12935 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
12936 (avr_current_device): Remove definition and usage.
12937 (avr_set_core_architecture): New static function.
12938 (avr_option_override): Use it.
12939 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
12940 (mcu_name): New static array.
12941 (comparator, avr_archs_str, avr_mcus_str): New static functions.
12942 (avr_inform_devices, avr_inform_core_architectures): New functions.
12943 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
12944 (avrlibc.h) [WITH_AVRLIBC]: Include.
12945 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
12946 (print_mcu): Rewrite from scratch.
12947 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
12948 Forward to avr-specific specs defined in device-specs file.
12949 * config/avr/t-avr (driver-avr.o): New rule.
12950 (avr-devices.o): Depend on avr-arch.h.
12951 (avr-mcus): No more depend on avr-tables.opt.
12952 (avr-tables.opt): Remove rule.
12953 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
12955 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12957 * c-family/c.opt (fchkp-use-wrappers): New.
12958 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
12959 (chkp_wrap_function): New.
12960 (chkp_build_instrumented_fndecl): Support wrapped
12962 * doc/invoke.texi (-fcheck-pointer-bounds): New.
12963 (-fchkp-check-incomplete-type): New.
12964 (-fchkp-first-field-has-own-bounds): New.
12965 (-fchkp-narrow-bounds): New.
12966 (-fchkp-narrow-to-innermost-array): New.
12967 (-fchkp-optimize): New.
12968 (-fchkp-use-fast-string-functions): New.
12969 (-fchkp-use-nochk-string-functions): New.
12970 (-fchkp-use-static-bounds): New.
12971 (-fchkp-use-static-const-bounds): New.
12972 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
12973 (-fchkp-check-read): New.
12974 (-fchkp-check-write): New.
12975 (-fchkp-store-bounds): New.
12976 (-fchkp-instrument-calls): New.
12977 (-fchkp-instrument-marked-only): New.
12978 (-fchkp-use-wrappers): New.
12979 (-static-libmpx): New.
12980 (-static-libmpxwrappers): New.
12982 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12984 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
12985 (CHKP_SPEC): Add wrappers library.
12986 * c-family/c.opt (static-libmpxwrappers): New.
12988 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12990 * config/i386/linux-common.h (LIBMPX_LIBS): New.
12991 (LIBMPX_SPEC): New.
12993 * gcc.c (CHKP_SPEC): New.
12994 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
12995 * c-family/c.opt (static-libmpx): New.
12997 2015-03-10 Richard Biener <rguenther@suse.de>
12999 PR middle-end/44563
13000 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
13002 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
13003 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
13004 (cgraph_add_edge_to_call_site_hash): Likewise.
13005 (cgraph_node::get_edge): Likewise.
13006 (cgraph_edge::set_call_stmt): Likewise.
13007 (cgraph_edge::remove_caller): Likewise.
13009 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
13011 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
13012 (callee_saved_gpr_regs_size): ... this.
13013 (callee_saved_regs_first_regno): Rename to ...
13014 (callee_saved_first_gpr_regno): ... this.
13015 (callee_saved_regs_last_regno) Rename to ...
13016 (callee_saved_last_gpr_regno): ... this.
13017 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
13019 (nds32_initial_elimination_offset): Likewise.
13020 (nds32_expand_prologue): Likewise.
13021 (nds32_expand_epilogue): Likewise.
13022 (nds32_expand_prologue_v3push): Likewise.
13023 (nds32_expand_epilogue_v3pop): Likewise.
13024 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
13025 Adjust renamed variables.
13026 (nds32_output_stack_pop): Likewise.
13028 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
13030 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
13033 2015-03-10 Jakub Jelinek <jakub@redhat.com>
13035 PR rtl-optimization/65321
13036 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
13038 * var-tracking.c (use_narrower_mode): Likewise.
13040 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
13042 PR tree-optimization/65355
13043 * varasm.c (notice_global_symbol): Do not produce RTL.
13044 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
13046 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
13047 check for section anchors.
13049 2015-03-10 Alan Modra <amodra@gmail.com>
13052 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
13053 to be single-arch by default. Set cpu_is_64bit for powerpc64
13054 given --with-cpu=native.
13055 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
13056 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
13058 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
13059 rs6000_isa_flags rather than TARGET_64BIT.
13061 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
13062 Kaz Kojima <kkojima@gcc.gnu.org>
13064 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
13066 2015-03-09 Jakub Jelinek <jakub@redhat.com>
13069 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
13070 on a TREE_BINFO, instead use BINFO_TYPE.
13072 2015-03-09 Richard Biener <rguenther@suse.de>
13074 PR middle-end/65270
13075 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
13076 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
13077 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
13078 of that. When comparing dereferences compare alignment.
13079 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
13081 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
13083 * ipa-inline-analysis.c (check_callers): Check
13084 node->can_remove_if_no_direct_calls_and_refs_p.
13085 (growth_likely_positive): Reorganize to call
13086 can_remove_if_no_direct_calls_p later.
13087 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
13088 will_be_removed_from_program_if_no_direct_calls_p): Add
13089 will_inline parameter.
13090 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
13091 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
13092 Handle inliner case correctly.
13094 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
13096 PR tree-optimization/63743
13097 * cfgexpand.c (reorder_operands): Also reorder if only second operand
13098 had its definition forwarded by TER.
13100 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
13103 * ipa-utils.h (types_odr_comparable): Add strict argument.
13104 * ipa-devirt.c: Fix whitespace;
13105 (odr_hasher): Remove.
13106 (odr_name_hasher, odr_vtable_hasher): New hashers.
13107 (can_be_name_hashed_p): New predicate.
13108 (hash_type_name): remove.
13109 (hash_odr_name): New.
13110 (odr_name_hasher::hash): new.
13111 (can_be_vtable_hashed_p): New.
13112 (hash_odr_vtable): New.
13113 (odr_vtable_hasher::hash): New.
13114 (types_same_for_odr): Add strict parameter.
13115 (types_odr_comparable): Likewise.
13116 (odr_name_hasher::equal): New.
13117 (odr_vtable_hasher::equal): New.
13118 (odr_name_hasher::remove): New.
13119 (odr_hash_type): Change to hash_table<odr_name_hasher>.
13120 (odr_vtable_hash_type): New.
13121 (odr_vtable_hash): New.
13122 (odr_subtypes_equivalent_p): Do strict comparsion.
13123 (add_type_duplicate): Merge type names; cleanup; avoid type
13125 (register_odr_type): Initialize vtable hash.
13126 (build_type_inheritance_graph): Likewise
13127 (get_odr_type): Reorg to use two hashes.
13128 (dump_possible_polymorphic_call_targets): Move sanity check after debug
13130 (ipa_devirt): Dump type_inheritance_graph.
13131 (types_same_for_odr): Add strict mode.
13133 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13136 * cgraph.h (symtab_node): Add definition_alignment,
13137 can_increase_alignment_p and increase_alignment.
13138 * symtab.c (symtab_node::can_increase_alignment_p,
13139 increase_alignment_1, symtab_node::increase_alignment,
13140 symtab_node::definition_alignment): New.
13141 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
13142 can_increase_alignment_p.
13143 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
13144 * tree-vect-stmts.c (ensure_base_align): Likewise.
13145 * varasm.c (function_section_1): Use definition_alignment.
13146 (assemble_start_function): Likewise.
13147 (emit_local): likewise.
13148 (build_constant_desc): Likewsie.
13149 (output_constant_def_contents): Likewise.
13150 (place_block_symbol): Likewise.
13151 (output_object_block): Likewise.
13153 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13156 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
13157 when outputting debug.
13159 2015-03-07 Marek Polacek <polacek@redhat.com>
13160 Martin Uecker <uecker@eecs.berkeley.edu>
13163 * doc/invoke.texi: Update description of -fsanitize=bounds.
13165 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
13167 * tree-ssa-phiopt.c (neg_replacement): Remove.
13168 (tree_ssa_phiopt_worker): Remove negate optimization.
13170 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13173 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
13175 2015-03-06 Richard Biener <rguenther@suse.de>
13177 PR middle-end/64928
13178 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
13179 and liveout_obstack members.
13180 (calculate_live_on_exit): Remove.
13181 (calculate_live_ranges): Change declaration.
13182 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
13183 (new_tree_live_info): Adjust.
13184 (calculate_live_ranges): Delete livein when not wanted.
13185 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
13186 Deal with partly deleted live info.
13187 (loe_visit_block): Remove temporary bitmap by using
13188 bitmap_ior_and_compl_into.
13189 (live_worklist): Adjust accordingly.
13190 (calculate_live_on_exit): Make static.
13191 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
13192 we do not need livein.
13194 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
13196 * real.c (real_from_string): Fix typo in assertion.
13198 2015-03-06 Alex Velenko <alex.velenko@arm.com>
13200 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
13203 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
13205 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
13207 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
13210 * lra-assigns.c (find_hard_regno_for): Rename to
13211 find_hard_regno_for_1. Add a new parameter.
13212 (find_hard_regno_for): New function using find_hard_regno_for_1.
13214 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
13216 PR rtl-optimization/65067
13217 * expmed.c (store_bit_field, extract_bit_field): Reworked the
13218 strict volatile bitfield handling.
13220 2015-03-05 Martin Liska <mliska@suse.cz>
13223 * ipa-icf.c (sem_variable::equals): Compare variables types.
13225 2015-03-05 Richard Henderson <rth@redhat.com>
13228 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
13229 correctly check weak symbol binding.
13231 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
13233 PR middle-end/65315
13234 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
13237 2015-03-05 Martin Liska <mliska@suse.cz>
13239 * ipa-inline.c (inline_small_functions): Set default value to
13240 prevent warning during bootstrap.
13241 * tree.h: Add pragma guard that ignores false positives during
13244 2015-03-05 Richard Biener <rguenther@suse.de>
13246 PR tree-optimization/65310
13247 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
13248 Properly preserve alignment of the base of the access.
13250 2015-03-05 Richard Biener <rguenther@suse.de>
13253 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
13254 Compare dependence info.
13256 2015-03-05 Richard Biener <rguenther@suse.de>
13258 PR middle-end/65233
13259 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
13261 (walk_ssa_copies): Revert last chage. Instead do not walk
13262 SSA names registered for SSA update.
13264 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13267 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
13268 vtable references for their containing type.
13269 (sem_function::equals_wpa): Compare TYPE_RESTRICT
13270 and type attributes.
13272 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
13274 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
13275 before negating it.
13276 * stor-layout.c (finalize_record_size): Revert latest change.
13278 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
13280 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
13282 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13284 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
13285 for correct comdat handling.
13286 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
13288 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
13289 (used_from_object_file_p_worker): Remove.
13290 (cgraph_node::only_called_directly_or_alised): Add
13291 used_from_object_file_p.
13292 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
13293 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
13294 can_remove_if_no_direct_calls_and_refs_p.
13296 2015-03-04 Nick Clifton <nickc@redhat.com>
13298 * config/rl78/rl78.h (enum reg_class): Remove real registers from
13299 General register class.
13300 * config/rl78/rl78-real.md: Replace general register constraints
13301 with real+virtual register constraints.
13303 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13305 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
13306 from checking for -mhtm option.
13308 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13310 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
13311 (struct ipa_sra_check_caller_data): Add has_thunk field.
13312 (ipa_sra_check_caller): Check for thunk.
13313 (ipa_sra_preliminary_function_checks): Give up on function with
13315 (ipa_early_sra): Use call_for_symbol_and_aliases.
13317 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
13320 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
13321 called for __stack_chk_guard symbol.
13323 2015-03-03 DJ Delorie <dj@redhat.com>
13325 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
13327 (*addhi3_real): Likewise.
13328 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
13329 pattern to match incrementing memory.
13330 * config/rl78/predicates.md (rl78_1_2_operand): New.
13331 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
13332 it's the same and only mem.
13333 (rl78_alloc_physical_registers_op2): If there's effectively only
13334 one MEM, transcode it into HL.
13335 (rl78_far_p): Reject addresses that aren't legitimate.
13337 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
13339 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
13342 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
13344 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
13346 Implement call0 ABI for xtensa
13347 * config/xtensa/constraints.md ("a" constraint): Include stack
13348 pointer in case of call0 ABI.
13349 ("q" constraint): Make empty in case of call0 ABI.
13350 ("D" constraint): Include stack pointer in case of call0 ABI.
13351 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
13352 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
13354 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
13356 (xtensa_regno_to_class): Make it a local variable in the
13357 function xtensa_regno_to_class.
13358 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
13359 macro, function prototype and implementation.
13360 (reg_nonleaf_alloc_order): Make it a local variable in the
13361 function order_regs_for_local_alloc.
13362 (xtensa_conditional_register_usage): New function.
13363 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
13364 (xtensa_valid_move): Allow direct moves to stack pointer
13365 register in call0 ABI.
13366 (xtensa_setup_frame_addresses): Only spill register windows in
13368 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
13369 call0 ABI respectively.
13370 (xtensa_function_arg_1): Only mark a7 register for copying in
13372 (xtensa_call_save_reg): New function.
13373 (compute_frame_size): Add space for callee saved register
13374 storage to the frame size in call0 ABI.
13375 (xtensa_expand_prologue): Generate code to set up stack frame
13376 and save callee-saved registers in call0 ABI.
13377 (xtensa_expand_epilogue): New function.
13378 (xtensa_set_return_address): New function.
13379 (xtensa_return_addr): Calculate return address in call0 ABI.
13380 (xtensa_builtin_saveregs): Only mark a7 register for copying and
13381 emit copying code in windowed ABI.
13382 (order_regs_for_local_alloc): Add preferred register allocation
13383 order for non-leaf function in call0 ABI.
13384 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
13385 (xtensa_asm_trampoline_template): Add trampoline generation for
13387 (xtensa_trampoline_init): Add trampoline initialization for
13389 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
13391 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
13392 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
13393 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
13394 ABI call-used registers.
13395 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
13396 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
13398 (REG_CLASS_CONTENTS): Include all registers into the preferred
13399 reload registers set, adjust the set in the
13400 xtensa_conditional_register_usage.
13401 (xtensa_regno_to_class): Drop variable declaration.
13402 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
13404 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
13406 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
13407 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
13408 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
13409 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
13410 location in call0 ABI.
13411 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
13412 stack adjustment size when handling exception.
13413 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
13414 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
13416 ("return" pattern): Generate ret.n/ret in call0 ABI.
13417 ("epilogue" pattern): Expand epilogue.
13418 ("nonlocal_goto" pattern): Use default in call0 ABI.
13419 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
13420 emit eh_set_a0_* depending on ABI.
13421 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
13422 ("eh_set_a0_call0", "blockage"): New patterns.
13424 2015-03-03 Martin Liska <mliska@suse.cz>
13427 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
13429 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
13432 * config/rs6000/rs6000-tables.opt: Regenerate table.
13434 2015-03-03 Renlin Li <renlin.li@arm.com>
13436 * doc/md.texi (@item ^): Change ? into ^.
13438 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
13440 * doc/tm.texi: Regenerated.
13442 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
13444 * builtins.c (expand_builtin_return_addr): Add
13445 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
13446 surrounding #ifdef.
13447 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
13449 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
13451 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
13453 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
13456 2015-03-03 Martin Jambor <mjambor@suse.cz>
13457 Eric Botcazou <ebotcazou@adacore.com>
13459 * tree-sra.c (ipa_sra_check_caller_data): New type.
13460 (has_caller_p): Removed.
13461 (ipa_sra_check_caller): New function.
13462 (ipa_sra_preliminary_function_checks): Use it.
13464 2015-03-03 Martin Liska <mliska@suse.cz>
13466 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
13467 instead of if branch.
13469 2015-03-03 Martin Liska <mliska@suse.cz>
13472 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
13474 2015-03-23 Jeff Law <law@redhat.com>
13476 PR tree-optimization/65241
13477 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
13478 hash table if INSERT is true.
13480 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13483 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
13485 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13488 * config/avr/avr.c (context.h, tree-pass.h): Include them.
13489 (avr_pass_data_recompute_notes): New static variable.
13490 (avr_pass_recompute_notes): New class.
13491 (avr_register_passes): New static function.
13492 (avr_option_override): Call it.
13494 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13496 Fix various problems with specs file generation.
13499 * config.gcc (extra_gcc_objs) [avr]: Remove.
13500 * config/avr/driver-avr.c: Remove file.
13501 * config/avr/t-avr (driver-avr.o): Remove rule.
13502 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
13503 INCLUDES to build. Depend on TM_H.
13504 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
13505 build warnings. Fix non-matching types and non-existing %-codes.
13507 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
13508 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
13509 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
13510 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
13511 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
13512 (LIBGCC_SPEC): Remove definitions.
13514 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
13516 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
13517 to create a register in testing mode.
13519 2015-03-03 Martin Liska <mliska@suse.cz>
13520 Jan Hubicka <hubicka@ucw.cz>
13523 * cgraph.c (cgraph_node::has_thunk_p): New function.
13524 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
13525 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
13526 (sem_function::merge): Assert is changed.
13528 2015-03-03 Martin Liska <mliska@suse.cz>
13529 Martin Jambor <mjambor@suse.cz>
13532 * ipa-icf.c (sem_item_optimizer::execute): Change function
13533 return value to boolean.
13534 (sem_item_optimizer::merge_classes): Likewise.
13535 (ipa_icf_driver): Return TODO_remove_functions in case there's
13536 a merge operation processed.
13537 * ipa-icf.h: Change function return value to boolean.
13539 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13542 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
13543 processor type for 64-bit little endian PowerPC.
13545 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
13546 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
13547 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
13548 printing built-in mask so it does not pass NULL pointers.
13550 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
13553 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
13556 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
13557 !ISA_HAS_FP_CONDMOVE.
13559 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
13561 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
13564 2015-03-02 Ulrich Drepper <drepper@gmail.com>
13566 * doc/invoke.texi (Options for Code Generation Conventions):
13567 Fix URL of DSO paper.
13569 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13572 * ipa-inline.c (check_callers): Looks for recursion.
13573 (inline_to_all_callers): Give up on uninlinable or recursive edges.
13574 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
13575 summary of inline clones.
13576 (do_estimate_growth_1): Fix recursion check.
13578 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13581 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
13584 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13585 Aldy Hernandez <aldyh@redhat.com>
13588 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
13589 when checking TYPE_BINFO.
13591 2015-03-02 Richard Biener <rguenther@suse.de>
13594 * ipa-icf-gimple.c: Include builtins.h.
13595 (func_checker::compare_memory_operand): Compare base alignment.
13597 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13600 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
13601 are never passed by reference.
13603 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13606 * tree-chkp.c (chkp_check_lower): Don't check against
13607 zero bounds for already instrumented functions.
13608 (chkp_check_upper): Likewise.
13609 (chkp_fini): Clean pass local data to avoid wrong reusage.
13611 2015-02-28 Martin Liska <mliska@suse.cz>
13612 Jan Hubicka <hubicka@ucw.cz>
13614 * ipa-icf.c (sem_variable::equals): Improve debug output;
13615 get variable constructor.
13616 (sem_variable::parse): Do not filter out too early; give up on
13617 volatile and register vars.
13618 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
13620 * ipa-icf.h (sem_variable::init): Do not set ctor.
13621 (sem_variable::ctor): Remove.
13623 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
13625 PR middle-end/65233
13626 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
13628 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13630 * ipa-icf.c: Include stor-layout.h
13631 (sem_function::compare_cgraph_references): Rename to ...
13632 (sem_item::compare_cgraph_references): ... this one.
13633 (sem_variable::equals_wpa): New function
13634 (sem_variable::equals): Do not check stuff already verified by
13636 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
13637 * ipa-icf.h (sem_item): Add compare_cgraph_references.
13638 (sem_function): Remove compare_cgraph_references.
13639 (sem_variable): Turns equals_wpa into non-inline.
13641 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13643 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
13644 (sem_item::add_expr): New function.
13645 (sem_function::hash_stmt): Handle operands of most statements.
13646 (sem_variable::get_hash): Hash the actual constructor.
13647 * ipa-icf.h (sem_item): Add add_expr.
13648 (sem_function): Update prototype of hash_stmt
13650 2015-02-28 Martin Liska <mliska@suse.cz>
13651 Jan Hubicka <hubicka@ucw.cz>
13654 * ipa-icf-gimple.c (func_checker::compare_function_decl):
13656 (func_checker::compare_variable_decl): Skip symtab vars.
13657 (func_checker::compare_cst_or_decl): Update.
13658 * ipa-icf.c (sem_function::parse): Do not consider aliases.
13659 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
13660 use correct symtab predicates.
13661 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
13662 (sem_variable::parse): Update comment.
13663 (sem_item_optimizer::build_graph): Consider ultimate aliases
13666 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13668 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
13671 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13673 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
13674 (sem_variable::merge) Likewise.
13676 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13678 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
13679 target; also match flag_ipa_devirt.
13681 2015-03-01 Martin Liska <mliska@suse.cz>
13682 Jan Hubicka <hubicka@ucw.cz>
13684 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
13685 Validate variable alignment.
13686 * ipa-icf.c (sem_function::equals_private): Be more precise
13687 about non-common function attributes.
13688 (sem_variable::equals): Likewise.
13690 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13693 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
13694 across COMDAT group boundary.
13696 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13699 * ipa-icf.c (clear_decl_rtl): New function.
13700 (sem_function::merge): Clear RTL before forming alias.
13701 (sem_variable::merge): Clear RTL before forming alias.
13703 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13706 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
13708 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
13710 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
13713 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13715 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
13716 a typo in the description.
13718 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13721 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13722 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13723 * lra-constraints.c: Include "params.h".
13724 (EBB_PROBABILITY_CUTOFF): Use
13725 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
13726 (lra_inheritance): Use '<' instead of '<=' for
13727 EBB_PROBABILITY_CUTOFF.
13728 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
13731 2015-02-27 Martin Liska <mliska@suse.cz>
13733 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
13734 vector length condition.
13736 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
13738 * doc/extend.texi (x86 transactional memory intrinsics):
13739 Reorganize discussion of _xbegin. Clarify that the return
13740 value is a bit mask. Expand example and move to end of section.
13742 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13743 Aldy Hernandez <aldyh@redhat.com>
13745 PR rtl-optimization/65220
13746 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
13748 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13751 * lra-remat.c (update_scratch_ops): New.
13752 (do_remat): Call it.
13753 * lra.c (lra_register_new_scratch_op): New. Take code from ...
13754 (remove_scratches): ... here.
13755 * lra-int.h (lra_register_new_scratch_op): New prototype.
13757 2015-02-27 Marek Polacek <polacek@redhat.com>
13760 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
13761 -Wformat-signedness anymore.
13763 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13765 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
13767 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
13769 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13771 * config/s390/s390.c (enum s390_builtin):
13772 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
13773 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
13774 (s390_init_builtins): Generate new builtin functions.
13775 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
13776 (s390_sfpc, s390_efpc): New pattern definitions.
13778 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13780 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
13781 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
13782 (s390_builtin_decls): New array.
13783 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
13784 (s390_builtin_decl): New function.
13785 (TARGET_BUILTIN_DECL): Define macro.
13787 2015-02-27 Richard Biener <rguenther@suse.de>
13789 PR middle-end/63175
13790 * builtins.c (get_object_alignment_2): Make sure to re-apply
13791 the ANDed mask after recursing to its operand gets us a new
13792 misalignment bit position.
13794 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
13795 Martin Liska <mliska@suse.cz>
13798 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
13799 Use address_matters_p.
13800 (redirect_all_callers, set_addressable): New functions.
13801 (sem_function::merge): Reorganize and fix merging issues.
13802 (sem_variable::merge): Likewise.
13803 (sem_variable::compare_sections): Remove.
13804 * common.opt (fmerge-all-constants, fmerge-constants): Remove
13806 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
13808 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
13810 (address_matters_1): New function.
13811 (symtab_node::address_matters_p): New function.
13812 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
13813 check for merged flag.
13814 * cgraph.h (address_matters_p): Declare.
13815 (symtab_node::address_taken_from_non_vtable_p): Remove.
13816 (symtab_node::address_can_be_compared_p): New method.
13817 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
13818 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
13820 (comdat_can_be_unshared_p_1) Use address_matters_p.
13821 (update_vtable_references): Fix formating.
13822 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
13823 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
13824 * cgraphclones.c: Preserve merged and icf_merged flags.
13826 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
13828 * doc/extend.texi (Function Attributes): Fix spelling and typos.
13829 (Label Attributes): Likewise.
13830 (Cilk Plus Builtins): Likewise.
13831 (ARC SIMD Built-in Functions): Likewise.
13832 (ARM C Language Extensions (ACLE)): Likewise.
13833 (PowerPC Built-in Functions): Likewise.
13834 (PowerPC Hardware Transactional Memory Built-in Functions):
13837 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13839 PR tree-optimization/65216
13840 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
13841 new stmt and new SSA_NAME for lhs whenever the arguments have
13842 changed and weren't just swapped. Fix comment typo.
13844 PR tree-optimization/65215
13845 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
13846 for PDP endian targets.
13847 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
13848 Fix up formatting issues.
13849 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
13850 size is smaller than the original, adjust MEM_REF offset by the
13851 difference of sizes. Use is_gimple_mem_ref_addr instead of
13852 is_gimple_min_invariant test to avoid adding address temporaries.
13854 2015-02-26 Martin Liska <mliska@suse.cz>
13855 Jan Hubicka <hubicka@ucw.cz>
13858 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
13859 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
13860 (sem_item_optimizer::process_cong_reduction): Include division by
13861 sensitive references.
13862 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
13863 * ipa-ref.c (ipa_ref::address_matters_p): New function.
13864 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
13866 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
13869 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
13871 * config/avr/avr.c: Same.
13872 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
13873 Refuse any constant address not in 0..0xbf.
13874 * config/avr/avr.md (*mov<mode>, *movsf): Remove
13875 tiny_valid_direct_memory_access_range from insn conditions.
13876 (mov<mode>): Don't special-case expansion of avrtiny addresses.
13878 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
13881 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
13882 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
13883 * config/sh/predicates.md (const_logical_operand): New predicate.
13884 * config/sh/sh.md: Add new peephole2 patterns.
13886 2015-02-26 Marek Polacek <polacek@redhat.com>
13889 * ipa-inline.c (early_inliner): Recompute inline parameters.
13891 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13894 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
13895 instructions with TImode operands are included in the analysis.
13897 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13899 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
13900 of an EDGE_FSM_THREAD.
13902 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
13904 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
13906 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
13909 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
13911 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13913 PR tree-optimization/65048
13914 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
13915 (thread_through_all_blocks): Call valid_jump_thread_path.
13916 Remove invalid FSM jump-thread paths.
13918 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13920 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
13921 (ipa_write_optimization_summaries): Likewise.
13922 * tree-streamer.h: Include data-streamer.h.
13923 (streamer_mode_table): Declare extern variable.
13924 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
13925 * lto-streamer-out.c (lto_output_init_mode_table,
13926 lto_write_mode_table): New functions.
13927 (produce_asm_for_decls): Call lto_write_mode_table when streaming
13929 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
13930 (lto_create_simple_input_block): Add mode_table argument to the
13931 lto_input_block constructors.
13932 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
13934 * data-streamer-in.c (string_for_index): Likewise.
13935 * ipa-inline-analysis.c (inline_read_section): Likewise.
13936 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
13937 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
13938 * lto-streamer-in.c (lto_read_body_or_constructor,
13939 lto_input_toplevel_asms): Likewise.
13940 (lto_input_mode_table): New function.
13941 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
13942 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
13943 Use bp_pack_machine_mode.
13944 * real.h (struct real_format): Add name field.
13945 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
13946 (class lto_input_block): Add mode_table member.
13947 (lto_input_block::lto_input_block): Add mode_table_ argument,
13948 initialize mode_table.
13949 (struct lto_file_decl_data): Add mode_table field.
13950 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
13951 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
13952 unpack_ts_decl_common_value_fields,
13953 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
13954 * tree-streamer.c (streamer_mode_table): New variable.
13955 * real.c (ieee_single_format, mips_single_format,
13956 motorola_single_format, spu_single_format, ieee_double_format,
13957 mips_double_format, motorola_double_format,
13958 ieee_extended_motorola_format, ieee_extended_intel_96_format,
13959 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
13960 ibm_extended_format, mips_extended_format, ieee_quad_format,
13961 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
13962 decimal_single_format, decimal_double_format, decimal_quad_format,
13963 ieee_half_format, arm_half_format, real_internal_format): Add name
13965 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
13967 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
13970 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
13971 reordering for selective scheduling.
13973 2015-02-26 Terry Guo <terry.guo@arm.com>
13975 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
13976 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
13977 (arm_arch_no_volatile_ce): Declare new global variable.
13978 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
13979 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
13980 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
13981 (TARGET_NO_VOLATILE_CE): New macro.
13982 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
13983 volatile memory access in IT block
13985 2015-02-25 Kai Tietz <ktietz@redhat.com>
13987 PR tree-optimization/61917
13988 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
13989 that reduc_def_stmt is null.
13991 2015-02-25 Martin Liska <mliska@suse.cz>
13993 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
13994 hard register variables.
13996 2015-02-25 Kai Tietz <ktietz@redhat.com>
13999 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
14000 (symtab::noninterposable_alias): Likewise.
14002 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
14005 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
14007 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
14009 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
14012 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
14013 as split condition; force split via '#' in output pattern.
14015 2015-02-25 Richard Biener <rguenther@suse.de>
14016 Kai Tietz <ktietz@redhat.com>
14018 PR tree-optimization/61917
14019 * tree-vect-loop.c (vectorizable_reduction): Allow
14020 vect_internal_def without reduction to exit graceful.
14022 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
14025 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
14026 only with NONDEBUG_INSN_P.
14028 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
14030 Use variadic macros with avr-log.c.
14032 * config/avr/avr-protos.h (avr_vdump): New prototype.
14033 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
14034 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
14035 * config/avr/avr-log.c: Adjust comments.
14036 (avr_vdump): New function.
14037 (avr_vadump): Pass caller as 2nd argument instead of format string.
14038 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
14039 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
14041 2015-02-25 Jakub Jelinek <jakub@redhat.com>
14044 * target.def (target_option_stream_in): New target hook.
14045 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
14046 targetm.target_option.post_stream_in if non-NULL.
14047 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
14048 * doc/tm.texi: Updated.
14049 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
14051 (TARGET_OPTION_POST_STREAM_IN): Redefine.
14053 2015-02-24 Jeff Law <law@redhat.com>
14056 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
14057 of operand 0 and operand 2.
14058 (zero_cost_loop_end, loop_end): Similarly.
14060 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
14062 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
14065 2015-02-24 DJ Delorie <dj@redhat.com>
14067 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
14068 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
14069 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
14070 instead of hardcoding SImode.
14072 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
14074 * omp-low.c (create_omp_child_function): Tag entrypoint
14075 functions with a special attribute.
14077 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
14080 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
14082 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
14084 PR rtl-optimization/65123
14085 * lra-remat.c (operand_to_remat): Check hard regs in insn
14088 2015-02-24 Nick Clifton <nickc@redhat.com>
14090 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
14093 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
14096 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
14097 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
14098 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
14099 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
14100 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
14101 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
14102 (BUILT_IN_GOACC_PARALLEL): Specify as
14103 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
14104 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
14105 * builtin-types.def
14106 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
14107 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
14108 Remove function types.
14109 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
14110 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
14111 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
14112 New function types.
14114 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
14116 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
14118 2015-02-24 Jakub Jelinek <jakub@redhat.com>
14120 PR tree-optimization/65170
14121 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
14122 if val[1] < 0, clear also val[2] and return 3.
14124 2015-02-24 Alan Modra <amodra@gmail.com>
14127 * config/rs6000/rs6000.c (get_memref_parts): Only return true
14128 when *base is a reg. Handle nested plus addresses. Simplify
14131 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
14133 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
14134 use natural alignment when optimizing for size.
14136 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
14139 * config/sh/sh.md (movsicc_true+3): Remove peephole.
14140 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
14141 * config/sh/sh.c (replace_n_hard_rtx): Remove.
14143 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
14146 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
14147 too big for a wide_int. Implement missing wrapping operation.
14149 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
14152 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
14153 instead of const_int 4294901760.
14155 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
14157 * config/avr/t-avr: Fix typo in comment.
14159 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
14161 * doc/rtl.texi (fma): Clarify documentation.
14163 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
14166 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
14167 over input_location.
14169 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14171 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
14172 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
14173 restrict alignments to absolute_biggest_alignment.
14174 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
14176 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
14177 * doc/tm.texi: Regenerate.
14178 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
14180 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
14183 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
14185 2015-02-20 Richard Biener <rguenther@suse.de>
14187 PR tree-optimization/65136
14188 * tree-ssa-propagate.c: Include cfgloop.h.
14189 (replace_phi_args_in): Avoid replacing loop latch edge PHI
14190 arguments with constants.
14192 2015-02-20 Jakub Jelinek <jakub@redhat.com>
14193 Martin Liska <mliska@suse.cz>
14196 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
14197 don't try to create_thunk if stdarg_p. If
14198 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
14199 redirect_callers if possible.
14200 (sem_item_optimizer::execute): Call unregister_hooks here...
14201 (ipa_icf_driver): ... instead of here.
14203 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14205 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
14206 Mark operand 0 as earlyclobber in 2nd alternative.
14207 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
14208 Write negated shift amount into QI lowpart operand 0 and use it
14210 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
14212 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14214 * cgraph.h (clone_function_name_1): Declare.
14215 * cgraphclones.c (clone_function_name_1): New function.
14216 (clone_function_name): Use it.
14217 * lto-partition.c: Include "stringpool.h".
14218 (must_not_rename, maybe_rewrite_identifier)
14219 (validize_symbol_for_target): New static functions.
14220 (privatize_symbol_name): Use must_not_rename.
14221 (promote_symbol): Call validize_symbol_for_target.
14222 (lto_promote_cross_file_statics): Likewise.
14223 (lto_promote_statics_nonwpa): Likewise.
14225 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
14228 * config/avr/avr.md (pushhi_insn): New insn.
14229 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
14231 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14232 Jakub Jelinek <jakub@redhat.com>
14234 * tree-streamer.c (preload_common_nodes): Don't preload
14235 TI_VA_LIST* for offloading.
14236 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
14239 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
14241 * config/pa/pa.c (pa_emit_move_sequence): Always force
14242 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
14245 * config/pa/pa.c (pa_reloc_rw_mask): New function.
14246 (TARGET_ASM_RELOC_RW_MASK): Define.
14247 (pa_cannot_force_const_mem): Revert previous change.
14249 2015-02-19 Martin Jambor <mjmabor@suse.cz>
14250 Jan Hubicka <hubicka@ucw.cz>
14253 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
14254 across jump functions.
14256 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
14258 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
14260 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
14262 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
14264 2015-02-19 Richard Henderson <rth@redhat.com>
14266 PR middle-end/65074
14267 * varasm.c (default_binds_local_p_2): Don't test node->definition;
14268 test DECL_EXTERNAL independent of symtab_node.
14270 2015-02-19 Jakub Jelinek <jakub@redhat.com>
14273 * varpool.c (varpool_node::get_constructor): Return early
14274 if this->lto_file_data is NULL.
14276 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14278 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
14279 (rank_for_schedule_debug): Update.
14280 (ready_sort): Make static. Move sorting logic to ...
14281 (ready_sort_debug, ready_sort_real): New static functions.
14282 (schedule_block): Sort both debug insns and real insns in preparation
14283 for ready list trimming. Improve debug output.
14284 * sched-int.h (ready_sort): Remove global declaration.
14286 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
14288 * ipa-icf.c (sem_function::equals_private): Adjust.
14289 (sem_function::bb_dict_test): Take a vec<int> * instead of
14291 * ipa-icf.h (bb_dict_test): Likewise.
14293 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14295 PR gcov-profile/64634
14296 * tree-eh.c (frob_into_branch_around): Fix up typos
14297 in function comment.
14298 (lower_catch): Put eh_seq resulting from EH lowering of
14299 the cleanup sequence after the cleanup rather than before it.
14301 2015-02-18 Tom de Vries <tom@codesourcery.com>
14303 * common.opt (fstdarg-opt): New option.
14304 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
14305 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
14306 (@item -fstdarg-opt): New item.
14308 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
14311 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
14312 for common symbols.
14314 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14316 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
14318 (ALL_HOST_OBJS): Add mkoffload.o.
14319 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
14321 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
14323 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
14324 (compare_virtual_tables): Be smarter about skipping typeinfos;
14325 do sane output on virtual table table mismatch.
14326 (warn_odr): Be ready for forward declarations of enums;
14327 output sane info on base mismatch and virtual table mismatch.
14328 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
14329 when only one type is polymorphic.
14330 (get_odr_type): Fix hashtable corruption.
14331 (dump_odr_type): Dump mangled names.
14333 2015-02-18 Richard Biener <rguenther@suse.de>
14335 PR tree-optimization/65063
14336 * tree-predcom.c (determine_unroll_factor): Return 1 if we
14337 have replaced looparound PHIs.
14339 2015-02-18 Martin Liska <mliska@suse.cz>
14341 * lto-streamer.c (lto_streamer_init): Encapsulate
14342 streamer_check_handled_ts_structures with checking macro.
14344 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14347 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
14348 section if !implicit_section.
14349 (cgraph_node::create_version_clone_with_body): Likewise.
14350 * trans-mem.c (ipa_tm_create_version): Likewise.
14352 2015-02-18 Richard Biener <rguenther@suse.de>
14354 PR tree-optimization/62217
14355 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
14358 2015-02-18 Marek Polacek <polacek@redhat.com>
14361 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
14362 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
14363 is in range [-16K, -1]. Don't issue run-time error if
14364 (ptr > ptr + offset).
14366 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
14368 * doc/install.texi (nvptx-*-none): New section.
14369 * doc/invoke.texi (Nvidia PTX Options): Likewise.
14370 * config/nvptx/nvptx.opt: Update.
14372 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
14373 (access_check): New functions, copied from
14374 config/i386/intelmic-mkoffload.c.
14375 (main): For non-installed testing, look in all COMPILER_PATHs for
14378 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
14380 2015-02-18 Andrew Pinski <apinski@cavium.com>
14381 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
14383 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
14384 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
14386 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
14388 * ipa-visibility.c (function_and_variable_visibility): Only
14389 check locality if node is not already local.
14390 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
14391 call_for_symbol_and_aliases instead of
14392 call_for_symbol_thunks_and_aliases.
14393 (ipa_inline): Likewise.
14394 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
14395 first walk aliases.
14396 * ipa.c (symbol_table::remove_unreachable_nodes): Use
14397 call_for_symbol_and_aliases.
14398 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
14399 (ipa_propagate_frequency_1): Use it; use opt_for_fn
14400 (ipa_propagate_frequency): Update.
14401 (ipa_profile): Add opt_for_fn gueards.
14403 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
14405 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
14406 * doc/invoke.texi (SH options): Document it.
14407 * config/sh/sh.c (sh_insn_length_adjustment): Check
14408 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
14410 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
14412 * common.opt (fipa-cp-alignment): New.
14413 * ipa-cp.c (ipcp_store_alignment_results): Check
14414 flag_ipa_cp_alignment.
14415 * opts.c (default_options_table): Enable -fipa-cp-alignment for
14417 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
14418 * doc/invoke.texi: Document -fipa-cp-alignment.
14420 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
14423 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
14424 to nil. Adjust comments.
14426 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
14428 * ipa-visibility.c (function_and_variable_visibility): Only
14429 check locality if node is not already local.
14430 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
14431 call_for_symbol_and_aliases instead of
14432 call_for_symbol_thunks_and_aliases.
14433 (ipa_inline): Likewise.
14434 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
14435 first walk aliases.
14436 * ipa.c (symbol_table::remove_unreachable_nodes): Use
14437 call_for_symbol_and_aliases.
14438 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
14439 (ipa_propagate_frequency_1): Use it; use opt_for_fn
14440 (ipa_propagate_frequency): Update.
14441 (ipa_profile): Add opt_for_fn guards.
14443 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
14445 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
14446 skipping of "strange" tokens.
14448 2015-02-17 Jeff Law <law@redhat.com>
14450 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
14453 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
14455 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
14456 as forcing a HARD_DEP between instructions, thereby
14457 disallowing rewriting to break dependencies.
14459 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14461 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
14462 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
14463 variables in boundary that have no inlitalizer encoded and are
14465 * varasm.c (default_binds_local_p_2): External definitions do not
14466 count as definitions here.
14468 2015-02-16 Jeff Law <law@redhat.com>
14470 PR tree-optimization/64823
14471 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
14473 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14474 threading through blocks with PHIs, but no statements.
14475 (thread_through_normal_block): Distinguish between blocks where
14476 we did not process all the statements and blocks with no statements.
14478 2015-02-16 Jakub Jelinek <jakub@redhat.com>
14479 James Greenhalgh <james.greenhalgh@arm.com>
14482 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
14483 section if not linkonce. Fix up formatting.
14484 (cgraph_node::create_version_clone_with_body): Copy section.
14485 * trans-mem.c (ipa_tm_create_version): Likewise.
14487 2015-02-16 Richard Biener <rguenther@suse.de>
14489 PR tree-optimization/65077
14490 * tree-ssa-structalias.c (get_constraint_for_1): Handle
14491 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
14492 (find_func_aliases): Allow float values to carry pointers again.
14494 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
14496 * doc/install.texi (Specific): Reorder targets list to put
14497 aarch64 in alphabetical order. Add a link to aarch64*-*-*
14500 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
14501 David Edelsohn <dje.gcc@gmail.com>
14504 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
14505 mapping class to external variable or function reference.
14506 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
14509 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
14512 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
14513 ASM_WEAKEN_DECL if defined.
14515 2015-02-16 Richard Biener <rguenther@suse.de>
14518 * varasm.c (default_file_start): For LTO produced units
14519 emit <artificial> as file directive.
14521 2015-02-16 Richard Biener <rguenther@suse.de>
14523 PR tree-optimization/63593
14524 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
14525 stmts and releasing SSA names until...
14526 (execute_pred_commoning): ... after processing all chains.
14528 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14531 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
14532 external functions.
14534 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
14536 * doc/bugreport.texi: Adjust section titles throughout the file
14537 to use "Title Case".
14538 * doc/extend.texi: Likewise.
14539 * doc/gcov.texi: Likewise.
14540 * doc/implement-c.texi: Likewise.
14541 * doc/implement-cxx.texi: Likewise.
14542 * doc/invoke.texi: Likewise.
14543 * doc/objc.texi: Likewise.
14544 * doc/standards.texi: Likewise.
14545 * doc/trouble.texi: Likewise.
14547 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
14549 * cgraph.h (symtab_node::has_aliases_p): Simplify.
14550 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
14551 * tree.c (lookup_binfo_at_offset): Make static.
14552 (get_binfo_at_offset): Do not shadow offset; add explanatory
14555 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
14557 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
14558 for all floading point loads and stores except those using a register
14560 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
14563 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14565 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
14566 (do_estimate_growth_1): Record if any uninlinable edge was seen.
14567 (estimate_growth): Handle uninlinable edges correctly.
14568 (check_callers): New.
14569 (growth_likely_positive): Handle aliases correctly.
14571 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14573 * ipa-chkp.c: Use iterate_direct_aliases.
14574 * symtab.c (resolution_used_from_other_file_p): Move inline.
14575 (symtab_node::create_reference): Fix formating.
14576 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14577 (symtab_node::iterate_reference): Move inline.
14578 (symtab_node::iterate_referring): Move inline.
14579 (symtab_node::iterate_direct_aliases): Move inline.
14580 (symtab_node::used_from_object_file_p_worker): Inline into ...
14581 (symtab_node::used_from_object_file_p): ... this one; move inline.
14582 (symtab_node::call_for_symbol_and_aliases): Move inline;
14583 use iterate_direct_aliases.
14584 (symtab_node::call_for_symbol_and_aliases_1): New method.
14585 (cgraph_node::call_for_symbol_and_aliases): Move inline;
14586 use iterate_direct_aliases.
14587 (cgraph_node::call_for_symbol_and_aliases_1): New method.
14588 (varpool_node::call_for_node_and_aliases): Rename to ...
14589 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
14590 use iterate_direct_aliases.
14591 (varpool_node::call_for_symbol_and_aliases_1): New method.
14592 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
14593 (ipa_discover_readonly_nonaddressable_var): Update.
14594 * ipa-devirt.c: Fix formating.
14595 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
14597 (cgraph_node::call_for_symbol_and_aliases): Move inline.
14598 (cgraph_node::call_for_symbol_and_aliases_1): New function..
14599 * cgraph.h (used_from_object_file_p_worker): Remove.
14600 (resolution_used_from_other_file_p): Move inline.
14601 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14602 (symtab_node::iterate_reference): Move inline.
14603 (symtab_node::iterate_referring): Move inline.
14604 (symtab_node::iterate_direct_aliases): Move inline.
14605 (symtab_node::used_from_object_file_p_worker): Inline into ...
14606 (symtab_node::used_from_object_file_p): Move inline.
14607 * tree-emutls.c (ipa_lower_emutls): Update.
14608 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
14609 (varpool_node::call_for_node_and_aliases): Remove.
14611 2015-02-14 Jakub Jelinek <jakub@redhat.com>
14613 PR tree-optimization/62209
14614 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
14615 op == range->exp, insert seq and gimplified code after labels
14616 instead of after the phi.
14618 2015-02-13 Jeff Law <law@redhat.com>
14621 Revert my change for tree-optimization/64823.
14623 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14625 PR tree-optimization/65053
14626 * tree-ssa-phiopt.c (value_replacement): When moving assign before
14627 cond, either reset VR on lhs or set it to phi result VR.
14629 2015-02-13 Jeff Law <law@redhat.com>
14631 PR tree-optimization/64823
14632 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
14633 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14634 threading through blocks with PHIs, but no statements.
14635 (thread_through_normal_block): Distinguish between blocks where
14636 we did not process all the statements and blocks with no statements.
14638 PR rtl-optimization/47477
14639 * match.pd (convert (plus/minus (convert @0) (convert @1): New
14640 simplifier to narrow arithmetic.
14642 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
14645 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
14646 polymorphic call info when type is not known to be preserved.
14648 2015-02-13 Maritn Jambor <mjambor@suse.cz>
14651 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
14652 (inline_call): Use it.
14654 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
14656 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
14657 GOMP_DEVICE_NVIDIA_PTX.
14659 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14662 * stmt.c (emit_case_nodes): Use void_type_node instead of
14663 NULL_TREE as LABEL_DECL type.
14665 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
14667 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
14669 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
14670 symbolic references to data to be forced to constant memory on the
14673 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
14675 PR tree-optimization/65002
14676 * tree-cfg.c (pass_data_fixup_cfg): Don't update
14678 * tree-sra.c (some_callers_have_no_vuse_p): New.
14679 (ipa_early_sra): Reject functions whose callers
14680 assume function is read only.
14682 2015-02-13 Richard Biener <rguenther@suse.de>
14685 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
14686 for LTO produced CUs.
14688 2015-02-13 Bin Cheng <bin.cheng@arm.com>
14690 PR tree-optimization/64705
14691 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
14692 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
14693 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
14694 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
14695 expand_simple_operations.
14697 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
14698 Richard Henderson <rth@redhat.com>
14701 * cgraphunit.c (cgraph_node::finalize_function): Set definition
14702 before notice_global_symbol.
14703 (varpool_node::finalize_decl): Likewise.
14704 * varasm.c (default_binds_local_p_2): Rename from
14705 default_binds_local_p_1, add weak_dominate argument. Use direct
14706 returns instead of assigning to local variable. Unify varpool and
14707 cgraph paths via symtab_node. Reject undef weak variables before
14708 testing visibility. Reorder tests for simplicity.
14709 (default_binds_local_p): Use default_binds_local_p_2.
14710 (default_binds_local_p_1): Likewise.
14711 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
14713 (default_elf_asm_output_external): Emit visibility when specified.
14715 2015-02-13 Alan Modra <amodra@gmail.com>
14717 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
14718 code setting up r11 for out-of-line fp restore.
14720 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
14722 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
14723 (muser-mode): Likewise.
14725 2015-02-13 Alan Modra <amodra@gmail.com>
14727 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
14728 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
14730 2015-02-12 David Howells <dhowells@redhat.com>
14732 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
14734 * tree-ssa-uninit.c (dump_predicates): Likewise.
14735 * opts.c (print_filtered_help): Likewise.
14737 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14739 * dwarf2out.c (output_die): Use "%s", name instead of name to
14740 avoid -Wformat-security warning.
14742 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
14743 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14744 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
14745 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14747 2015-02-12 Jason Merrill <jason@redhat.com>
14749 * common.opt (-flifetime-dse): New.
14751 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14754 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
14756 PR tree-optimization/65014
14757 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
14758 use original second operand of arg0 or arg1 instead of
14759 that adjusted by STRIP_NOPS.
14761 2015-02-11 Jeff Law <law@redhat.com>
14764 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
14765 that needs to be queued, just queue it for a single cycle.
14767 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
14769 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
14770 bodies of thunks; comment on why.
14771 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
14772 symbols are extern.
14774 2015-02-11 Richard Henderson <rth@redhat.com>
14777 * tree-eh.c (mark_reachable_handlers): Mark source and destination
14778 regions of __builtin_eh_copy_values.
14780 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14782 PR middle-end/65003
14783 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
14784 ultimate alias is MEM with SYMBOL_REF satisfying
14785 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
14786 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
14788 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
14790 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
14791 "diagnostic-core.h".
14792 (main): Initialize progname, and call diagnostic_initialize.
14794 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
14795 instead of __OPENMP_TARGET__.
14797 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
14798 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
14799 hard-coding PTX_ID.
14801 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
14803 * doc/sourcebuild.texi (pie_enabled): Document.
14805 2015-02-11 Martin Liska <mliska@suse.cz>
14808 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
14809 a return value for call to a function that is noreturn.
14811 2015-02-11 Richard Biener <rguenther@suse.de>
14814 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
14817 2015-02-11 Andrew Pinski <apinski@cavium.com>
14820 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
14821 Change the first argument type to size_type_node and add another
14823 (aarch64_simd_expand_builtin): Handle the new argument to
14824 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
14825 print an out when the first two arguments are not
14826 nonzero integer constants.
14827 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
14828 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
14830 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14833 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
14834 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
14835 (ix86_set_current_function): Rewritten.
14836 (ix86_add_new_builtins): Temporarily clear current_target_pragma
14837 when creating builtin fndecls.
14839 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14842 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
14844 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
14845 have no comdat group.
14846 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
14847 (lto_output_varpool_node): Always output alias info.
14848 (output_refs): Output refs of boundary aliases, too.
14849 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
14850 (output_symtab): Output call eges in thunks in boundary.
14851 (get_alias_symbol): Remove.
14852 (input_node, input_varpool_node): Do not special case weakrefs.
14853 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
14854 alias and thunks targets in the boundary; do not take removed symbols
14855 from their comdat groups.
14856 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
14857 (cgraph_node::global_info): Remove.
14858 (cgraph_node::rtl_info): Look through aliases and thunks.
14859 * cgrpah.h (global_info): Remove.
14860 (non_local_p): Remove.
14862 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14863 Sandra Loosemore <sandra@codesourcery.com>
14865 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
14866 to inline asm. List dialects in proper order.
14868 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14869 Sandra Loosemore <sandra@codesourcery.com>
14871 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
14873 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14875 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
14876 modified) reference to Solaris.
14878 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
14880 * doc/extend.texi (Extended Asm): Fix typos.
14882 2015-02-10 Jakub Jelinek <jakub@redhat.com>
14885 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
14887 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
14890 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
14891 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
14892 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
14893 * config/sh/constraints.md (Ara, Add): New constraints.
14894 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
14896 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
14897 atomic_mem_operand_0. Don't use force_reg on the memory address.
14898 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
14899 Sra constraint. Convert to insn_and_split. Add workaround for
14901 (atomic_compare_and_swap<mode>_hard): Copy to
14902 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
14903 Use atomic_mem_operand_0 predicate.
14904 (atomic_compare_and_swap<mode>_soft_gusa,
14905 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
14906 AraAdd constraints.
14907 (atomic_compare_and_swap<mode>_soft_tcb,
14908 atomic_compare_and_swap<mode>_soft_imask,
14909 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
14910 atomic_mem_operand_0 predicate and SraSdd constraints.
14911 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
14913 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
14914 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
14915 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
14916 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
14917 force_reg on the memory address.
14918 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
14919 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
14920 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
14921 atomic_mem_operand_1 predicate and Sra constraint.
14922 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
14923 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14924 Use atomic_mem_operand_1 predicate.
14925 (atomic_<fetchop_name><mode>_hard): Copy to
14926 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14927 Use atomic_mem_operand_1 predicate.
14928 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
14929 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14930 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
14931 insn_and_split. Use atomic_mem_operand_1 predicate.
14932 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
14933 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
14934 Use atomic_mem_operand_1 predicate.
14935 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
14936 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14937 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
14938 in generated insn with original mem operand before emitting the insn.
14939 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
14940 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
14941 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
14942 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
14943 Use atomic_mem_operand_1 predicate and AraAdd constraints.
14944 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
14945 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
14946 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
14947 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
14948 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
14949 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
14950 atomic_not_fetch<mode>_soft_tcb,
14951 atomic_<fetchop_name>_fetch<mode>_soft_imask,
14952 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
14953 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
14954 Use atomic_mem_operand_1 predicate and SraSdd constraints.
14956 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
14958 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
14959 and 3 earlyclobber operands.
14961 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14963 * common.opt (fstack-reuse): Mark as optimization.
14965 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14968 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
14970 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
14972 PR tree-optimization/64326
14973 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
14975 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
14977 PR gcov-profile/61889
14978 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
14980 2015-02-10 Richard Biener <rguenther@suse.de>
14982 PR tree-optimization/64995
14983 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
14984 value we use is final.
14985 (visit_reference_op_store): Always valueize op.
14986 (visit_use): Properly valueize vuses.
14988 2015-02-10 Richard Biener <rguenther@suse.de>
14990 PR tree-optimization/64909
14991 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
14992 pass a scalar-stmt count estimate to the cost model.
14993 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
14995 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
14997 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
14998 enabled by default together with var-tracking.
15000 2015-02-10 Nick Clifton <nickc@redhat.com>
15002 * config/rl78/rl78.c: Remove DIV attribute code accidentally
15003 included in previous rl78 commit.
15005 2015-02-10 Richard Biener <rguenther@suse.de>
15007 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
15008 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
15009 return the bitpack.
15011 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
15013 PR gcov-profile/61889
15014 * config.in: regenerate.
15015 * configure.in: Likewise.
15016 * configure.ac: Check for ftw.h.
15017 * gcov-tool.c: Check for ftw.h before using nftw.
15019 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
15022 * ipa-visibility.c (update_visibility_by_resolution_info): Only
15023 assert when not in lto mode.
15025 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15027 * ira-color.c (setup_left_conflict_sizes_p): Simplify
15028 initialization/assignment of conflict_size.
15030 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
15033 * ipa-cp.c (gather_caller_stats): Skip thunks.
15034 (propagate_constants_topo): Skip aliases.
15036 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
15039 * config/sh/sh.c (sh_option_override): Don't change
15040 -freorder-blocks-and-partition to -freorder-blocks even when
15041 unwinding is enabled.
15042 (sh_can_follow_jump): Return false if the followee jump is
15043 a crossing jump when -freorder-blocks-and-partition is specified.
15044 * config/sh/sh.md (*jump_compact_crossing): New insn.
15046 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
15047 Kaz Kojima <kkojima@gcc.gnu.org>
15050 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
15051 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
15052 (sh_can_redirect_branch): Rename to ...
15053 (sh_can_follow_jump): ... this. Constify argument types.
15054 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
15055 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
15056 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
15057 * doc/tm.texi: Regenerate.
15059 2015-02-09 Jakub Jelinek <jakub@redhat.com>
15062 * builtins.c (expand_builtin): Call targetm.expand_builtin
15063 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
15065 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15068 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
15070 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15073 * ipa-icf.c (set_local): New function.
15074 (sem_function::merge): Use it.
15076 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15078 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
15079 (add_type_duplicate): Fix comparison of BINFOs.
15081 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15083 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
15084 on getting VOID pointer.
15086 2015-02-09 Jakub Jelinek <jakub@redhat.com>
15089 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
15092 2015-02-09 Richard Biener <rguenther@suse.de>
15094 * genmatch.c (replace_id): Copy expr_type.
15096 2015-02-09 Richard Biener <rguenther@suse.de>
15098 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
15099 (streamer_write_tree_bitfields): Declare.
15100 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
15101 properly unpack padding.
15102 (unpack_value_fields): Inline ...
15103 (streamer_read_tree_bitfields): ... here.
15104 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
15105 and properly add padding bits.
15106 (streamer_pack_tree_bitfields): Fold into ...
15107 (streamer_write_tree_bitfields): ... this new function,
15108 exposing the bitpack object.
15109 * lto-streamer-out.c (lto_write_tree_1): Call
15110 streamer_write_tree_bitfields.
15112 2015-02-09 Richard Biener <rguenther@suse.de>
15114 PR tree-optimization/54000
15115 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
15116 (struct ivopts_data): Add loop_loc member.
15117 (tree_ssa_iv_optimize_loop): Dump loop location.
15118 (create_new_ivs): Likewise, also dump number of IVs generated.
15120 2015-02-09 Martin Liska <mliska@suse.cz>
15122 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
15123 just if not yet registered.
15124 (ipa_icf_generate_summary): Register callgraph hooks.
15126 2015-02-08 Andrew Pinski <apinski@cavium.com>
15128 * config/aarch64/aarch64.c (gty_dummy): Delete.
15130 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15133 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
15134 (cgraph_node::local_p): Remove thunk related FIXME.
15136 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15139 * i386.c (ix86_function_regparm): Look through aliases to see if callee
15140 is local and optimized.
15141 (ix86_function_sseregparm): Likewise; also use target's SSE math
15142 settings; error out instead of silently generating wrong code
15144 (init_cumulative_args): Look through aliases.
15146 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15149 * ipa-split.c (execute_split_functions): Split if function has aliases.
15151 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15154 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
15155 aliases before trying to expand it.
15156 (cgraph_node::expand_thunk): Fix formating.
15158 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
15160 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
15161 (Using Assembly Language with C): Expand introduction.
15162 (Basic Asm): Copy-edit. Add more information about uses of
15164 (Extended Asm): Copy-edit. Document new escape syntax and
15166 (Global Reg Vars): Copy-edit.
15167 (Local Reg Vars): Likewise.
15169 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
15173 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
15174 (DBX_CONTIN_CHAR): Define.
15176 2015-02-06 Sebastian Pop <s.pop@samsung.com>
15177 Brian Rzycki <b.rzycki@samsung.com>
15179 PR tree-optimization/64878
15180 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
15181 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
15182 Stop recursion at loop phi nodes after having visited a loop phi node.
15184 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15186 * toplev.c (process_options): Change flag_ipa_ra before creating
15187 optimization_{default,current}_node.
15190 * cgraphunit.c (cgraph_node::expand_thunk): If
15191 restype is not is_gimple_reg_type nor the thunk_fndecl
15192 returns aggregate_value_p, set restmp to a temporary variable
15193 instead of resdecl.
15195 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
15197 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
15199 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15202 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
15203 add a general secondary reload handler for SDmode, unless we have
15204 both read/write support for SDmode.
15206 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15208 PR middle-end/64937
15209 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
15210 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
15211 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
15212 1 before, push it to abstract_vec.
15213 (dwarf2out_abstract_function): Adjust caller. Don't call
15214 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
15215 DECL_ABSTRACT_P flags for all abstract_vec elts.
15217 2015-02-06 Renlin Li <renlin.li@arm.com>
15219 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
15221 * tree-ssa.c (execute_update_addresses_taken): Likewise.
15223 2015-02-06 Jeff Law <law@redhat.com>
15226 * config/h8300/h8300.c (push): New argument "in_prologue".
15227 Pass "in_prologue" along to "F".
15228 (h8300_push_pop): Corresponding changes.
15229 (h8300_expand_prologue): Likewise.
15230 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
15232 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15234 PR rtl-optimization/64957
15236 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
15237 IOR rather than for AND.
15239 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
15242 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
15243 of shift-add and (add + shift) operations. Rename local variable.
15245 2015-02-05 Jeff Law <law@redhat.com>
15248 * config/h8300/constraints.md (U): Correctly dectect
15249 "eightbit_data" memory addresses.
15250 * config/h8300/h8300.c (eightbit_constant_address_p): Also
15251 handle (const (plus (symbol_ref (x)))) where x is declared
15252 as an 8-bit data memory address.
15253 * config/h8300/h8300.md (call, call_value): Correctly detect
15254 "funcvec" functions.
15257 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
15258 24 to 28 bits for the H8/300.
15260 2015-02-06 Alan Modra <amodra@gmail.com>
15263 * config/rs6000/rs6000.c (chain_already_loaded): New function.
15264 (rs6000_call_aix): Use it.
15266 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
15268 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
15271 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
15273 * config/h8300/constraints.md ("U" constraint): Use strict
15274 variant of REG_OK_FOR_BASE_P after reload has started.
15276 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
15278 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
15279 define to zero if !TARGET_NEON.
15280 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
15282 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15283 Trevor Saunders <tsaunders@mozilla.com>
15286 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
15288 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15291 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
15292 when removing varpool nodes.
15294 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15297 * varpool.c (varpool_node::remove): Fix order of variables.
15299 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15302 * ipa-inline.c (inline_small_functions): Fix ordering issue between
15303 speculation resolution and key updates.
15305 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15307 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
15308 about not letting any speculative edges unupdated.
15310 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15313 * gcov-io.c (gcov_var): Export.
15315 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15317 PR middle-end/64922
15318 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
15319 edges that become speculative.
15321 2015-02-04 Jakub Jelinek <jakub@redhat.com>
15323 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
15324 or DW_LANG_Fortran08.
15325 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
15327 (gen_compile_unit_die): Handle "GNU Fortran2003" and
15328 "GNU Fortran2008" language strings.
15329 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
15330 * langhooks.h (lang_GNU_Fortran): New prototype.
15331 * langhooks.c (lang_GNU_Fortran): New function.
15332 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
15335 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
15337 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
15338 (RTX_OK_FOR_OLO10_P): Likewise.
15340 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
15342 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
15344 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15346 PR middle-end/64922
15347 * gimple.c: Include gimple-ssa.h.
15348 (maybe_remove_unused_call_args): New function.
15349 * gimple.h (maybe_remove_unused_call_args): Declare.
15350 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
15351 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15352 * gimple-fold.c (gimple_fold_call): Likewise.
15354 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
15356 PR rtl-optimization/64905
15357 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
15358 pointer alignment if it isn't needed.
15360 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
15362 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
15363 cortex-a72.cortex-a53.
15364 * config/aarch64/aarch64-tune.md: Regenerate.
15365 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
15367 2015-02-04 Nick Clifton <nickc@redhat.com>
15369 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
15372 2015-02-04 Jakub Jelinek <jakub@redhat.com>
15374 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
15375 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
15376 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
15378 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
15379 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
15380 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
15381 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
15382 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
15383 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
15384 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
15385 * tree-core.h (enum built_in_function): In between
15386 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
15387 for builtins that use DEF_BUILTIN_CHKP macro.
15389 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
15392 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
15393 operands for tcc_comparison exprs. Fix typos.
15396 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
15397 of two XORs that have an intervening AND or IOR.
15400 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
15401 simplification of XOR of AND to not allocate new rtx before
15402 committing to a simplification.
15404 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15406 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
15407 manual swaps in all peepholes.
15409 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15411 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
15412 of manual swapping implementation.
15413 (aarch64_expand_vec_perm_const_1): Likewise.
15415 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
15417 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
15418 (generic_addrcost_table): Remove NAMED_PARAM.
15419 (cortexa57_addrcost_table): Likewise.
15420 (xgene1_addrcost_table): Likewise.
15421 (generic_regmove_table): Likewise.
15422 (cortexa53_regmove_table): Likewise.
15423 (xgene1_regmove_table): Likewise.
15424 (generic_vector_table): Likewise.
15425 (cortexa57_vector_table): Likewise.
15426 (xgene1_vector_table): Likewise.
15427 (generic_tunings): Likewise.
15428 (cortexa53_tunings): Likewise.
15429 (cortexa57_tunings): Likewise.
15430 (xgene1_tunings): Likewise.
15432 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
15434 * config/arm/arm-cores.def: Add cortex-a72 and
15435 cortex-a72.cortex-a53.
15436 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
15437 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
15438 * config/arm/arm-tune.md: Regenerate.
15439 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
15440 "cortex-a72.cortex-a53".
15441 * doc/invoke.texi (ARM Options/-mtune): Likewise.
15443 2015-02-04 Nick Clifton <nickc@redhat.com>
15446 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
15448 (nonimmediate_di_operand): Likewise.
15450 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
15451 prefixes of known F5 using MSP430 MCUs.
15453 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15455 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
15456 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
15457 instead of __builtin_sqrt.
15459 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
15461 * varasm.c (do_assemble_alias): Follow transparent alias
15463 (default_assemble_visibility): Follow transparent alias
15464 chain for decl name.
15466 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
15468 PR middle-end/62103
15469 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
15470 to compute size of referenced value in the constant case.
15472 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15474 PR rtl-optimization/64756
15475 * cse.c (invalidate_dest): New function.
15476 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
15477 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
15478 invalidate and do not record it.
15480 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
15483 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
15484 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
15485 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
15486 atomic_nand<mode>_soft_tcb): New insns.
15487 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
15488 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
15489 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
15490 Split into atomic_not_fetchsi_hard if operands[0] is unused.
15491 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
15492 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15493 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
15494 atomic_not<mode>_hard if operands[0] is unused.
15495 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
15496 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
15497 if operands[0] is unused.
15498 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
15499 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
15500 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
15501 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15503 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
15504 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15505 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
15506 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
15507 if operands[0] is unused.
15508 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
15509 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
15510 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
15511 atomic_nand_fetchsi_hard if operands[0] is unused.
15512 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
15513 atomic_nand<mode>_hard if operands[0] is unused.
15514 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
15515 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
15516 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
15517 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15518 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
15519 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
15520 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
15521 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15522 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
15523 atomic_not<mode>_hard if operands[0] is unused.
15524 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
15525 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15527 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15528 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15529 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
15530 atomic_nand<mode>_hard if operands[0] is unused.
15531 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15532 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15534 2015-02-03 David Malcolm <dmalcolm@redhat.com>
15537 * Makefile.in (GCC_OBJS): Add gcc-main.o.
15538 * gcc-main.c: New file, containing "main" taken from gcc.c.
15539 * gcc.c (do_self_spec): Free decoded_options.
15540 (class driver): Move declaration to gcc.h.
15541 (main): Move declaration and implementation to new file
15543 (driver_get_configure_time_options): New function.
15544 * gcc.h (class driver): Move this declaration here, from
15546 (driver_get_configure_time_options): New declaration.
15548 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
15550 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
15551 cross-module inlining.
15552 * cgraph.h (cgraph_node): Add flag merged.
15553 * ipa-icf.c (sem_function::merge): Maintain it.
15555 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
15557 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
15558 instead of OBJECT_P.
15560 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
15563 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
15564 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
15565 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
15566 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
15568 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15571 * combine.c (reg_n_sets_max): New variable.
15572 (can_change_dest_mode, reg_nonzero_bits_for_combine,
15573 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
15574 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
15575 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
15576 (rest_of_handle_combine): Initialize reg_n_sets_max.
15578 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
15580 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
15581 if some always_inline was inlined, apply changes before inlining
15584 2015-02-02 David Malcolm <dmalcolm@redhat.com>
15587 * config/arm/arm.c (arm_option_override): Set
15588 arm_selected_arch/cpu/tune to NULL on entry.
15590 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
15591 Andrew Pinski <pinskia@gcc.gnu.org>
15592 Jakub Jelinek <jakub@gcc.gnu.org>
15595 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
15596 integer typing for small model. Use IN_RANGE.
15598 2015-02-02 Richard Biener <rguenther@suse.de>
15600 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
15601 * tree-vrp.c (vrp_valueize_1): Likewise.
15603 2015-02-02 Alan Modra <amodra@gmail.com>
15605 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
15606 than mem for toc_restore.
15607 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
15608 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
15609 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
15611 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
15614 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
15615 explicit default options.
15617 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
15620 * ipa-utils.c (ipa_merge_profiles): Add release argument.
15621 * ipa-icf.c (sem_function::merge): Do not release body when merging.
15622 * ipa-utils.h (ipa_merge_profiles): Update prototype.
15624 2015-02-01 Jakub Jelinek <jakub@redhat.com>
15627 * cfgexpand.c (deep_ter_debug_map): New variable.
15628 (avoid_deep_ter_for_debug): New function.
15629 (expand_debug_expr): If TERed SSA_NAME is in
15630 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
15631 instead of trying to expand SSA_NAME's def stmt.
15632 (expand_debug_locations): When expanding debug bind
15633 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
15634 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
15636 (pass_expand::execute): Call avoid_deep_ter_for_debug on
15637 all debug bind stmts. Delete deep_ter_debug_map after
15638 expand_debug_location if non-NULL and clear it.
15640 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
15643 * config/sh/sync.md (atomic_fetch_notsi_hard,
15644 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
15645 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
15646 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
15647 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
15648 atomic_not_fetch<mode>_soft_imask): New insns.
15650 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15652 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
15653 (rank_for_schedule_debug): Split from ...
15654 (rank_for_schedule): ... this.
15655 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
15656 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
15658 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15660 * doc/md.texi (Machine Constraints): Alphabetize table by target.
15661 * doc/extend.texi (x86 Variable Attributes): Move section to
15662 correct alphabetization after renaming.
15663 (x86 Type Attributes): Likewise.
15664 (Target Builtins): Re-alphabetize menu.
15665 (x86 Built-in Functions): Move section to correct alphabetization
15667 (x86 transactional memory intrinsics): Likewise.
15668 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
15669 and x86 Windows Options in table and menu.
15670 (x86 Options): Move section to correct alphabetization after
15672 (x86 Windows Options): Likewise.
15674 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15676 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
15677 preferred names of the architecture and its 32- and 64-bit
15679 * doc/invoke.texi: Likewise.
15680 * doc/md.texi: Likewise.
15682 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15685 * config/i386/predicates.md (address_no_seg_operand): Reject
15686 non-CONST_INT_P operands in invalid mode.
15688 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15690 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
15691 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
15692 * config/i386/predicates.md (address_no_seg_operand): Call
15693 address_operand with VOIDmode.
15694 (vsib_address_operand): Ditto.
15695 (address_mpx_no_base_operand): Ditto.
15696 (address_mpx_no_index_operand): Ditto.
15698 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15701 * lra-constraints.c (original_subreg_reg_mode): New.
15702 (simplify_operand_subreg): Try to simplify subreg of const. Use
15703 original_subreg_reg_mode for it.
15704 (swap_operands): Update original_subreg_reg_mode.
15705 (curr_insn_transform): Set up original_subreg_reg_mode.
15707 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15710 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
15712 (process_alt_operands): Use it.
15713 (curr_insn_transform): Check the optional reload pseudo class is
15716 2015-01-30 Joseph Myers <joseph@codesourcery.com>
15718 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
15719 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
15721 * toplev.h (init_asm_output): Update comment on use of
15722 UNKNOWN_LOCATION with fatal_error.
15723 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
15724 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
15725 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
15726 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
15727 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
15728 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
15729 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
15730 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
15731 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
15732 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
15733 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
15734 fatal_error changed to pass input_location as first argument.
15736 2015-01-30 Martin Liska <mliska@suse.cz>
15738 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
15739 in #pragma GCC diagnostic guards.
15741 2015-01-30 Richard Biener <rguenther@suse.de>
15743 PR tree-optimization/64829
15744 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
15745 not add a widening conversion pattern but hand off extra
15746 widenings to callers.
15747 (vect_recog_widen_mult_pattern): Handle extra widening produced
15748 by vect_handle_widen_op_by_const.
15749 (vect_recog_widen_shift_pattern): Likewise.
15750 (vect_pattern_recog_1): Remove excess vertical space in dumping.
15751 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
15752 (vect_init_vector_1): Likewise.
15753 (vect_get_vec_def_for_operand): Likewise.
15754 (vect_finish_stmt_generation): Likewise.
15755 (vectorizable_load): Likewise.
15756 (vect_analyze_stmt): Likewise.
15757 (vect_is_simple_use): Likewise.
15759 2015-01-29 Jeff Law <law@redhat.com>
15761 * combine.c (try_combine): Fix typo in comment.
15763 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
15766 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
15767 (rs6000_stack_info): Add assert.
15768 (rs6000_output_savres_externs): New function, split off from...
15769 (rs6000_output_function_prologue): ... here. Do not call it for
15772 2015-01-29 Jeff Law <law@redhat.com>
15775 * combine.c (try_combine): If I0 is a memory load and I3 a store
15776 to a related address, increase the "goodness" of doing a 4-insn
15777 combination with I0-I3.
15778 (make_field_assignment): Handle SUBREGs in the ior+and case.
15780 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
15782 PR tree-optimization/64746
15783 * tree-if-conv.c (mask_exists): New function.
15784 (predicate_mem_writes): Save created mask with given size for further
15786 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
15787 (ifcvt_repair_bool_pattern): Collect all statements that are root
15788 of bool pattern and use iterative algorithm to remove multiple uses
15789 of predicates, display number of required iterations.
15791 2015-01-29 Richard Biener <rguenther@suse.de>
15793 PR tree-optimization/64853
15794 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
15795 stmt will get simulated again.
15796 * tree-ssa-ccp.c (valueize_op_1): Likewise.
15798 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15800 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
15801 return_in_pc. Remove redundant assignments.
15802 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
15803 (arm_expand_epilogue): Don't compare boolean with true in if condition.
15805 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
15807 * config/i386/i386.c (ix86_mode_after): Make static.
15809 2015-01-29 Richard Biener <rguenther@suse.de>
15811 PR tree-optimization/64844
15812 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
15813 dump cost model analysis.
15814 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
15815 Do not register adjusted load/store costs here.
15817 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15818 Uros Bizjak <ubizjak@gmail.com>
15820 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
15821 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
15822 using x86_use_pseudo_pic_reg.
15823 * config/i386/i386.c (ix86_conditional_register_usage): Remove
15824 support for fixed PIC register.
15825 (ix86_use_pseudo_pic_reg): Not static any more.
15827 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15829 PR middle-end/64805
15830 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
15831 to avoid error in cgraph node verification.
15833 2015-01-29 Marek Polacek <polacek@redhat.com>
15835 * doc/standards.texi: Reflect that the default for C is gnu11.
15837 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
15840 * reorg.c (switch_text_sections_between_p): New function.
15841 (relax_delay_slots): Call it when testing if the jump insn
15842 is removable. Use targetm.can_follow_jump when testing if
15843 the conditional branch can follow an unconditional jump.
15845 2015-01-27 Caroline Tice <cmtice@google.com>
15847 Committing VTV Cywin/Ming patch for Patrick Wollgast
15848 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
15849 if -fvtable-verify=preinit/std is used.
15850 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
15851 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
15852 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
15853 if -fvtable-verify=preinit/std is used.
15854 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
15855 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
15856 if -fvtable-verify=preinit/std is used.
15857 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
15858 * config/i386/mingw32.h (LIB_SPEC): Likewise.
15859 * varasm.c (assemble_variable): Add code to properly set the comdat
15860 section and name for the .vtable_map_vars section in case the
15861 target is PE or COFF.
15863 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15866 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
15867 make sane BB profile.
15868 (cgraph_node::expand_thunk): Make sane BB profile.
15869 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
15870 * cgraph.h (init_lowered_empty_function): Update prototype.
15871 * config/i386/i386.c (make_resolver_func): Update call.
15872 * predict.c (gate): Disable branch prediction pass if
15873 profile is already there.
15875 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15877 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
15878 * opth-gen.awk: Likewise.
15879 * common.opt: Mark flag_fp_contract_mode as Optimization.
15881 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
15883 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
15884 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
15886 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
15889 * config/sh/predicates.md (atomic_arith_operand,
15890 atomic_logical_operand): Remove.
15891 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
15892 (atomic_arith_operand_0): New predicate.
15893 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
15894 Use atomic_arith_operand_0 for input values.
15895 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
15896 atomic_compare_and_swap<mode>_soft_gusa,
15897 atomic_compare_and_swap<mode>_soft_tcb,
15898 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
15899 arith_reg_operand instead of register_operand.
15900 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
15901 atomic_arith_operand_0 for newval input.
15902 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
15903 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
15904 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
15905 arith_reg_operand instead of register_operand.
15906 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
15907 fetchop_predicate_1, fetchop_constraint_1_llcs,
15908 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
15909 fetchop_constraint_1_imask): New code iterator attributes.
15910 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
15911 register_operand. Use fetchop_predicate_1.
15912 (atomic_fetch_<fetchop_name>si_hard,
15913 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
15914 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
15915 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
15916 and arith_reg_operand instead of register_operand. Use
15917 fetchop_predicate_1, fetchop_constraint_1_gusa.
15918 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
15919 and arith_reg_operand instead of register_operand. Use
15920 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
15922 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
15923 and arith_reg_operand instead of register_operand. Use
15924 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
15926 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
15927 register_operand. Use atomic_logical_operand_1.
15928 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
15929 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
15930 arith_reg_operand instead of register_operand.
15931 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
15932 Use arith_reg_dest and arith_reg_operand instead of register_operand.
15933 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
15934 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
15935 register_operand. Use fetchop_predicate_1.
15936 (atomic_<fetchop_name>_fetchsi_hard,
15937 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
15938 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15939 fetchop_constraint_1_llcs.
15940 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
15941 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15942 fetchop_constraint_1_gusa.
15943 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
15944 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15945 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
15946 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
15947 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15948 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
15949 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
15950 register_operand. Use atomic_logical_operand_1.
15951 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
15952 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
15953 arith_reg_operand instead of register_operand.
15954 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
15955 arith_reg_operand instead of register_operand. Use logical_operand
15956 and K08. Adjust asm sequence to allow R0 usage.
15957 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
15958 arith_reg_operand instead of register_operand. Use logical_operand
15961 2015-01-28 Jakub Jelinek <jakub@redhat.com>
15964 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
15965 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
15966 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
15967 only get_full_len HOST_WIDE_INTs from get_val () array rather than
15968 all bits in *val_wide.
15970 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
15972 * varpool.c (tls_model_names): Fix names.
15973 (varpool_node::dump): Dump tls- prefix for tls models.
15975 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
15976 Bernd Schmidt <bernds@codesourcery.com>
15977 Nathan Sidwell <nathan@codesourcery.com>
15979 * config/nvptx/mkoffload.c: New file.
15980 * config/nvptx/t-nvptx: Add build rules for it.
15981 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
15982 (extra_programs): Add mkoffload.
15983 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
15985 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
15987 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
15989 PR middle-end/64809
15990 * cfgexpand.c (reorder_operands): Skip debug gimples.
15992 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
15994 PR tree-optimization/64277
15995 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
15996 range info when possible to refine estimation.
15998 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
16000 PR tree-optimization/64718
16001 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
16002 be a 16bit unsigned integer when n->range is 16.
16003 (bswap_replace): Convert src to that type if necessary for all bswap
16004 sizes. Fix rotation right notation in nearby comment. Use bswap_type
16005 set in pass_optimize_bswap::execute ().
16007 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
16009 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
16010 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
16011 integer and floating point variants.
16012 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
16014 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
16016 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
16017 for all vector modes.
16019 2015-01-28 Jakub Jelinek <jakub@redhat.com>
16022 * doc/sourcebuild.texi (comdat_group): Document.
16024 2015-01-28 Terry Guo <terry.guo@arm.com>
16026 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
16028 2015-01-27 David Malcolm <dmalcolm@redhat.com>
16030 * toplev.c (print_version): Add param "show_global_state", and
16031 only print GGC and plugin information if it is true.
16032 (init_asm_output): Pass in "true" for the new param when calling
16034 (process_options): Likewise.
16035 (toplev::main): Likewise.
16036 * toplev.h (print_version): Add new param to decl.
16038 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
16042 * tree.c (lookup_binfo_at_offset): New function.
16043 (get_binfo_at_offset): Use it.
16045 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
16048 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
16049 on vtable being vtable.
16051 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
16053 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
16054 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
16055 -mhotpatch= option.
16056 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
16057 -mno-hotpatch options. Change syntax of -mhotpatch= option.
16058 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
16060 (s390_hotpatch_trampoline_halfwords_max): Renamed.
16061 (s390_hotpatch_hw_max): New name.
16062 (s390_hotpatch_trampoline_halfwords): Renamed.
16063 (s390_hotpatch_hw_before_label): New name.
16064 (get_hotpatch_attribute): Removed.
16065 (s390_hotpatch_hw_after_label): New name.
16066 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
16068 (s390_attribute_table): Ditto.
16069 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
16070 (s390_function_num_hotpatch_hw): New name.
16071 Remove special handling of inline functions and hotpatching.
16072 Return number of nops before and after the function label.
16073 (s390_can_inline_p): Removed.
16074 (s390_asm_output_function_label): Emit a configurable number of nops
16075 after the function label.
16076 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
16077 (TARGET_CAN_INLINE_P) Removed.
16078 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
16080 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16081 Jiong Wang <jiong.wang@arm.com>
16083 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
16085 (cb<optab><mode>1): Likewise.
16086 * config/aarch64/iterators.md (bcond): New define_code_attr.
16088 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16090 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
16093 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16095 * config/s390/s390.c (s390_register_move_cost): Increase costs for
16098 2015-01-27 Richard Biener <rguenther@suse.de>
16100 * tree-vrp.c (update_value_range): Intersect the range with
16101 old recorded SSA name range information.
16103 2015-01-27 Nick Clifton <nickc@redhat.com>
16105 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
16106 BC, DE and HL registers directly, not via AX.
16107 When decrementing the stack pointer by a large amount, transfer SP
16108 into AX and perform the subtraction there.
16109 (rl78_expand_epilogue): Perform the inverse of the above
16112 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16114 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
16116 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16117 Yury Gribov <y.gribov@samsung.com>
16120 * ubsan.c (ubsan_source_location): Refactor code.
16121 (ubsan_type_descriptor): Update type size. Refactor code.
16123 2015-01-27 Richard Biener <rguenther@suse.de>
16125 PR tree-optimization/56273
16126 PR tree-optimization/59124
16127 PR tree-optimization/64277
16128 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
16129 from the first VRP pass.
16131 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16134 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
16135 handle the first argument in the same loop as all the other arguments.
16137 PR rtl-optimization/61058
16138 * jump.c (cleanup_barriers): Update basic block boundaries
16139 if BLOCK_FOR_INSN is non-NULL on PREV.
16141 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
16143 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
16144 bounds narrowing, already instrumented calls and calls to
16145 not instrumentable functions.
16147 2015-01-27 Jakub Jelinek <jakub@redhat.com>
16149 PR tree-optimization/64807
16150 * wide-int.cc (wi::divmod_internal): Clear
16151 b_dividend[dividend_blocks_needed].
16153 2015-01-26 DJ Delorie <dj@redhat.com>
16155 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
16156 volatile memory references.
16158 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
16161 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
16163 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
16164 shifts if it already fits into K08.
16166 2015-01-26 Jakub Jelinek <jakub@redhat.com>
16169 * ipa-inline.c (inline_small_functions): Print "unknown" even
16170 if edge->call_stmt is non-NULL, but has builtins or unknown
16173 PR middle-end/64421
16174 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
16175 with asterisk, skip the first character.
16177 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
16180 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
16183 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
16186 * config/i386/i386.md (*movdi_internal): Also check operand 0
16187 to determine TYPE_LEA operand.
16188 (*movsi_internal): Ditto.
16190 2015-01-26 Jakub Jelinek <jakub@redhat.com>
16192 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
16193 OPTION_MASK_QUAD_MEMORY_ATOMIC.
16195 2015-01-26 Renlin Li <renlin.li@arm.com>
16197 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
16199 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
16202 2015-01-26 Richard Biener <rguenther@suse.de>
16204 PR middle-end/64764
16205 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
16206 combining two BIT_AND_EXPR predicates.
16208 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
16211 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
16213 2015-01-26 Terry Guo <terry.guo@arm.com>
16215 * config/arm/arm.c (arm_file_start): Update the assignment of
16216 Tag_ABI_HardFP_use.
16218 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
16220 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
16222 config/arm/arm.md: Include the new Cortex-A57 model.
16223 (generic_sched): Don't use generic_sched when tuning for
16226 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
16227 Uros Bizjak <ubizjak@gmail.com>
16229 * config/i386/i386.c (get_builtin_code_for_version): Add
16230 support for BMI and BMI2 multiversion functions.
16232 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16234 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
16235 (extract_bit_field): Likewise.
16236 (extract_low_bits): Likewise.
16237 (expand_mult): Likewise.
16238 (expand_mult_highpart_adjust): Likewise.
16240 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
16242 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
16243 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
16244 * config/i386/i386.c (processor_model): Add
16245 M_INTEL_COREI7_BROADWELL.
16246 (arch_names_table): Add "broadwell".
16248 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
16257 * config/sh/sh-protos.h
16258 (sh_extending_set_of_reg::can_use_as_unextended_reg,
16259 sh_extending_set_of_reg::use_as_unextended_reg,
16260 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
16261 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
16262 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
16263 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
16264 (sh_treg_insns): New class.
16265 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
16266 (scope_counter): New class.
16267 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
16268 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
16269 sh_extending_set_of_reg::can_use_as_unextended_reg,
16270 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
16271 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
16272 sh_split_treg_set_expr): New functions.
16273 (addsubcosts): Handle treg_set_expr.
16274 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
16275 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
16276 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
16277 (sh_insn_operands_modified_between_p): Make non-static.
16278 * config/sh/predicates.md (zero_extend_movu_operand): Allow
16279 simple_mem_operand in addition to displacement_mem_operand.
16280 (zero_extend_operand): Don't allow zero_extend_movu_operand.
16281 (treg_set_expr, treg_set_expr_not_const01,
16282 arith_reg_or_treg_set_expr): New predicates.
16283 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
16284 arith_or_int_operand instead of logical_operand. Convert to
16285 insn_and_split. Try to optimize constant operand in splitter.
16286 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
16287 (*tstqi_t_zero): Delete.
16288 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
16289 (tstsi_t_and_not): Delete.
16290 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
16291 Convert to insn_and_split.
16292 (unnamed split, tstsi_t_zero_extract_xor,
16293 tstsi_t_zero_extract_subreg_xor_little,
16294 tstsi_t_zero_extract_subreg_xor_big): Delete.
16295 (*tstsi_t_shift_mask): New insn_and_split.
16296 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
16297 to recombine with surrounding insns when splitting.
16298 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
16299 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
16300 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
16301 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
16302 (*cbranch_div0s: Delete.
16303 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
16304 Try to recombine with surrounding insns when splitting. Add operand
16306 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
16307 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
16308 *addc_r_r_msb, *addc_2r_msb): Delete.
16309 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
16311 (*addc_negreg_t): New insn_and_split.
16312 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
16313 Try to recombine with surrounding insns when splitting.
16314 Add operand order variants.
16315 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
16316 insn_and_split patterns.
16317 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
16318 surrounding insns when splitting.
16319 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
16320 (*rotcl): Likewise. Add zero_extract variant.
16321 (*ashrsi2_31): New insn_and_split.
16322 (*negc): Convert to insn_and_split. Use treg_set_expr.
16323 (*zero_extend<mode>si2_disp_mem): Update comment.
16324 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
16326 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
16327 with surrounding insns when splitting.
16328 (any_treg_expr_to_reg): New insn_and_split.
16329 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
16330 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
16331 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
16332 *zero_extract_2): New single bit zero extract patterns.
16333 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
16334 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
16335 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
16336 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
16338 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
16339 register_operand for set source.
16341 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
16343 * i386.opt (prefetch_sse): New targetsave.
16344 * i386.c (ix86_function_specific_save): Save prefetch_sse.
16345 (ix86_function_specific_restore): Restore prefetch_sse and initialize
16346 ix86_cost/ix86_tune_cost.
16348 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16350 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
16351 Support the JIT by using 0 as the language type.
16353 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
16356 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
16357 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
16358 (mark_regno_live, process_bb_lives): Pass new parameter value to
16359 make_hard_regno_born.
16361 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16363 PR rtl-optimization/63637
16364 PR rtl-optimization/60663
16365 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
16366 if elt->cost is MAX_COST for ASM_OPERANDS.
16367 (find_sets_in_insn): Fix up comment typo.
16368 (cse_insn): Don't set src_volatile for all non-volatile
16369 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
16370 or with "memory" clobber. Set elt->cost to MAX_COST
16371 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
16372 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
16374 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
16376 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
16379 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
16381 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
16382 libgcc/config/i386/elf-lib.h.
16384 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16387 * gcc.c (print_configuration): Don't print a blank line at the end
16389 (run_attempt): ... but here unstead.
16391 PR middle-end/64734
16392 * omp-low.c (scan_sharing_clauses): Don't ignore
16393 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
16394 on target data/update constructs.
16396 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
16399 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
16400 (DEBUG_RELOAD): Removed define.
16401 (m32c_limit_reload_class): Enable traces with if DEBUG0.
16402 (m32c_function_arg): Added a type cast.
16403 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
16404 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
16405 * config/m32c/bitops.md (andqi3_16): Likewise.
16406 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
16407 (push_a01_l): Likewise.
16409 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16412 * main.c (main): Construct toplev instances with init_signals=true.
16413 * toplev.c (general_init): Add param "init_signals", and use it to
16414 conditionalize the calls to signal and host_hooks.extra_signals.
16415 (toplev::toplev): Add param "init_signals".
16416 (toplev::main): When invoking general_init, pass m_init_signals
16417 to control whether signal-handlers are installed.
16418 * toplev.h (toplev::toplev): Add param "init_signals".
16419 (toplev::m_init_signals): New field.
16421 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16424 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
16425 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
16426 latter may be affected by the former (e.g. on i686).
16428 2015-01-23 Martin Liska <mliska@suse.cz>
16430 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
16431 false positive during profiledbootstrap.
16433 2015-01-23 Tom de Vries <tom@codesourcery.com>
16436 * lto-opts.c (lto_write_options): Output non-explicit conservative
16438 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
16439 (append_compiler_options): Pass -fopenacc through.
16441 2015-01-23 Tom de Vries <tom@codesourcery.com>
16444 * lto-opts.c (lto_write_options): Output non-explicit conservative
16446 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
16447 (append_compiler_options): Pass -fopenmp through.
16449 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16452 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
16455 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
16456 * diagnostic.def (DK_ICE_NOBT): New kind.
16457 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
16458 like DK_ICE, but never print backtrace.
16459 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
16460 (internal_error_no_backtrace): New function.
16461 * gcc.c (execute): Use internal_error_no_backtrace instead of
16464 2015-01-22 Jeff Law <law@redhat.com>
16467 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
16468 improve code density for small immediate to memory case.
16469 (insv): Better handle bitfield assignments when the field is
16470 being set to all ones.
16471 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
16474 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16475 Jakub Jelinek <jakub@redhat.com>
16477 PR middle-end/64729
16478 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
16479 for !TARGET_LIBC_PROVIDES_SSP version and
16480 -fstack-protector-{all,strong,explicit} otherwise.
16481 * config/freebsd.h (LINK_SSP_SPEC): Handle
16482 -fstack-protector-{strong,explicit}.
16484 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
16485 H.J. Lu <hongjiu.lu@intel.com>
16488 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
16491 2015-01-22 Wei Mi <wmi@google.com>
16493 PR rtl-optimization/64557
16494 * dse.c (record_store): Call get_addr for mem_addr.
16495 (check_mem_read_rtx): Likewise.
16497 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
16499 * fold-const.c (const_binop): Add early return for non-tcc_binary.
16501 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
16503 * toplev.c (init_local_tick): Process the failure when read
16504 fails for random_seed.
16506 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
16507 'pretty_name' to avoid memory overflow.
16509 2015-01-22 Richard Biener <rguenther@suse.de>
16511 PR middle-end/64728
16512 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
16513 abnormal coalescing on undefined SSA names.
16515 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
16519 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
16521 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
16523 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
16525 PR middle-end/63325
16526 * fold-const.c (fold_checksum_tree): Don't include value of
16527 expr->decl_with_vis.symtab_node in the checksum.
16529 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16531 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
16533 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
16536 * gcc.c (insert_comments): New function.
16537 (try_generate_repro): Call it.
16538 (append_text): Removed.
16540 2015-01-22 Richard Biener <rguenther@suse.de>
16542 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
16543 with IL incompatible options. Properly honor user optimize
16546 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
16548 PR rtl-optimization/64682
16549 * combine.c (distribute_notes): When moving a death note for
16550 a register that is set in the new I2, make sure to put it
16551 before that new I2.
16553 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
16555 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
16556 not TARGET_DEFAULT.
16558 2015-01-21 Jakub Jelinek <jakub@redhat.com>
16561 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
16562 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
16563 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
16566 * doc/invoke.texi (-fsanitize=vptr): Document.
16568 PR rtl-optimization/62078
16569 * dse.c: Include cfgcleanup.h.
16570 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
16571 anything call purge_all_dead_edges and cleanup_cfg at the end
16574 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
16576 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
16579 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
16581 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
16584 2015-01-21 David Sherwood <david.sherwood@arm.com>
16585 Tejas Belagod <Tejas.Belagod@arm.com>
16587 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
16588 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
16589 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
16592 2015-01-21 David Sherwood <david.sherwood@arm.com>
16593 Tejas Belagod <Tejas.Belagod@arm.com>
16595 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
16596 (aarch64_reverse_mask): New decls.
16597 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
16598 (insn_count): New mode_attr.
16599 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
16600 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
16601 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
16602 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
16603 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
16604 (aarch64_simd_st4): New patterns.
16605 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
16606 (aarch64_reverse_mask): New functions.
16608 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
16610 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
16612 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
16613 addressing modes for BE.
16614 (aarch64_print_operand): Add 'R' specifier.
16615 (aarch64_simd_disambiguate_copy): Delete.
16616 (aarch64_simd_emit_reg_reg_move): New function.
16617 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
16618 in define_splits for structural moves.
16619 (mov<mode>): Use less restrictive predicates.
16620 (*aarch64_mov<mode>): Simplify and only allow for LE.
16621 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
16623 2015-01-21 Alan Hayward <alan.hayward@arm.com>
16625 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
16627 2015-01-21 Richard Henderson <rth@redhat.com>
16630 * ccmp.c (used_in_cond_stmt_p): Remove.
16631 (expand_ccmp_expr): Don't use it.
16633 2015-01-21 Nick Clifton <nickc@redhat.com>
16635 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
16638 2015-01-21 Richard Biener <rguenther@suse.de>
16640 PR middle-end/64313
16641 * tree-core.h (builtin_info, builtin_info_type): Turn from
16642 an object with two arrays into an array of an object with
16643 decl and two flags, implicit_p and declared_p.
16644 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
16645 set_builtin_decl, set_builtin_decl_implicit_p,
16646 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
16647 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
16648 * builtins.c (builtin_info): Adjust.
16649 * gimplify.c (gimplify_addr_expr): References to builtins
16650 that have been declared by the user makes them eligible for
16651 use by the compiler. Call set_builtin_decl_implicit_p on them.
16653 2015-01-20 Jeff Law <law@redhat.com>
16656 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
16657 allow pc-relative addresses in operand predicates or constraints.
16659 2015-01-21 Bin Cheng <bin.cheng@arm.com>
16661 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
16662 neon on aarch32 processors for stringops.
16664 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16667 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
16669 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16672 * ipa-inline.c: Include lto-streamer.h
16673 (report_inline_failed_reason): Output source file differences and
16674 flags on optimization/target node mismatch.
16675 (can_inline_edge_p): Consider caller to be the outer inline function;
16676 be less restrictive about matching opimize and optimize_size attributes.
16677 (inline_account_function_p): Break out from ...
16678 (inline_small_functions): ... here.
16679 * ipa-inline-transform.c (clone_inlined_nodes): Use
16680 inline_account_function_p.
16681 (inline_call): Use optimize attribution; use inline_account_function_p.
16682 (inline_transform): Use opt_for_fn.
16683 * ipa-inline.h (inline_account_function_p): Declare.
16685 2015-01-20 Jakub Jelinek <jakub@redhat.com>
16688 * dwarf2out.c (decl_piece_node): Don't put bitsize into
16689 mode if bitsize <= 0.
16690 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
16691 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
16692 sizes and positions.
16694 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
16696 * config/nios2/nios2.c (nios2_asm_file_end): Implement
16697 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
16699 (TARGET_ASM_FILE_END): Define.
16701 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16703 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
16704 (struct tune_params): Use the enum.
16705 * arm.c (arm_*_tune): Update.
16706 (arm_option_override): Update.
16708 2015-01-20 Richard Biener <rguenther@suse.de>
16711 * ipa-reference.c (add_static_var): Inline ...
16712 (analyze_function): ... here after splitting out from ...
16713 (is_proper_for_analysis): ... this.
16715 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
16718 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
16719 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
16720 replace the conditional with it's true branch.
16721 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
16722 (arm_lra_p): Remove.
16724 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
16726 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
16728 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16730 * config/tilegx/mul-tables.c: Move symtab.h include after
16731 coretypes.h include.
16732 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
16733 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
16734 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
16735 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
16736 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
16738 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
16742 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16744 PR rtl-optimization/64081
16745 * loop-iv.c (def_pred_latch_p): New function.
16746 (latch_dominating_def): Allow specific cases with non-single
16748 (iv_get_reaching_def): Likewise.
16749 (check_complex_exit_p): New function.
16750 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16751 with exits not executing on any iteration.
16753 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16756 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
16757 to set branch cost.
16759 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16762 * i386.c (gate): Check flag_expensive_optimizations and
16764 (ix86_option_override_internal): Drop optimize_size condition
16765 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
16766 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
16767 MASK_PREFER_AVX128.
16768 (ix86_avx256_split_vector_move_misalign,
16769 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
16770 * sse.md (all uses of TARGET_PREFER_AVX128): Add
16771 optimize_insn_for_speed_p check.
16773 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
16775 * config/mips/mips.h (FP_ASM_SPEC): New define.
16776 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
16779 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
16782 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
16783 nullptr for insn when reaching the first insn.
16784 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
16785 (sh_insn_operands_modified_between_p): Add nullptr check.
16786 (sh_find_extending_set_of_reg): Fix log message. Don't accept
16787 sign extending mem load if the insn contains any UNSPEC or
16790 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16792 * params.def (inline-unit-growth): Drop to 15%.
16793 * invoke.texi (inline-unit-growth): Document change.
16795 2015-01-19 Martin Liska <mliska@suse.cz>
16798 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
16799 function for second argument of OBJ_TYPE_REF.
16801 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16804 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
16805 whether function is an alias.
16807 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16809 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
16812 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
16814 PR rtl-optimization/64671
16815 * lra-remat.c (operand_to_remat): Don't consider jump and call
16818 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
16821 * config/rs6000/default64.h: Include rs6000-cpus.def.
16822 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
16823 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
16824 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
16826 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
16828 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
16829 pseudo-op to specify assembler dialect.
16831 2015-01-19 Martin Liska <mliska@suse.cz>
16834 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
16835 Handle safe potentially removed nodes during filtering.
16837 2015-01-19 Martin Liska <mliska@suse.cz>
16839 * doc/extend.texi (no_icf): Add new attribute description.
16840 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
16841 where the pass attempts to merge a function with no_icf attribute.
16843 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16846 * doc/md.texi (ARM Options): Document register constraints.
16848 2015-01-19 Jiong Wang <jiong.wang@arm.com>
16849 Andrew Pinski <apinski@cavium.com>
16852 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
16853 (ashl<mode>3): Don't expand if operands[2] is not constant.
16855 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16858 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
16859 Match xor-and-xor RTL pattern.
16861 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16863 PR rtl-optimization/64081
16864 * loop-iv.c (def_pred_latch_p): New function.
16865 (latch_dominating_def): Allow specific cases with non-single
16867 (iv_get_reaching_def): Likewise.
16868 (check_complex_exit_p): New function.
16869 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16870 with exits not executing on any iteration.
16872 2015-01-19 Jakub Jelinek <jakub@redhat.com>
16874 * common.opt (fgraphite): Fix a typo.
16876 2015-01-19 Felix Yang <felix.yang@huawei.com>
16878 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
16880 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
16881 uminp, smax_nanp, smin_nanp): New builtins.
16882 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
16883 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
16884 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
16885 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
16886 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
16887 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
16888 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
16889 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
16890 vpminnms_f32): Rewrite using builtin functions.
16892 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
16895 * omp-low.c (offload_symbol_decl): Remove variable.
16896 (get_offload_symbol_decl): Remove function.
16897 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
16898 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
16899 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
16900 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
16901 BUILT_IN_GOACC_UPDATE don't pass it at all.
16903 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16905 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
16908 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16910 * ipa-chkp.c (chkp_produce_thunks): Add early param
16911 to split thunks production into two passes. Keep
16912 'always_inline' function bodies after the first pass.
16913 (pass_data_ipa_chkp_early_produce_thunks): New.
16914 (pass_ipa_chkp_early_produce_thunks): New.
16915 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
16916 chkp_produce_thunks signature.
16917 (make_pass_ipa_chkp_early_produce_thunks): New.
16918 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
16919 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
16920 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
16922 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16924 * cgraph.c (cgraph_node::dump): Dump profile flags.
16926 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
16929 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
16930 reg appear first in the parallel.
16932 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16934 * ipa-reference.c (set_reference_optimization_summary,
16935 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
16937 (ignore_module_statics): New static var.
16938 (propagate_bits): If ipa-reference is disabled, do not look into local
16940 (analyze_function): Disable analysis when ipa_reference is disabled.
16941 (generate_summary): Do not dump when reference is disabled;
16942 collect vars accessed from functions with ipa-reference disabled.
16943 (get_read_write_all_from_node): When ipa-reference is disabled, use the
16945 (gate): Enable for LTO.
16946 (ignore_edge_p): New function.
16947 (propagate): Skip functions w/o ipa-reference analysis.
16948 * optc-save-gen.awk: Handle optimize_debug correctly.
16949 * opth-gen.awk: Likewise.
16950 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
16951 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
16952 fira-share-save-slots, fira-share-spill-slots,
16953 fmodulo-sched-allow-regmoves, fpartial-inlining,
16954 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
16955 ftracer, ftree-parallelize-loops, fassociative-math,
16956 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
16958 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
16959 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
16961 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
16964 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16967 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
16969 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
16971 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
16973 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
16974 Remove duplicate option listings.
16976 2015-01-18 Felix Yang <felix.yang@huawei.com>
16978 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
16979 (autofdo_source_profile::get_callsite_total_count,
16980 function_instance::get_function_instance_by_decl,
16981 string_table::get_index, string_table::get_index_by_decl,
16982 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
16983 Fix comment typos. Reformatting and minor code rearrangement.
16985 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16987 * config/rs6000/rs6000.md (probe_stack): Delete.
16988 (probe_stack_address): New.
16990 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16992 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
16993 to test for 32-bit ABIs, not !TARGET_POWERPC64.
16995 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16997 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
16998 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
16999 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
17001 (rs6000_libcall_value): Use the new function.
17003 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
17005 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
17007 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
17009 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
17010 implement a more precise life analysis for it during backward scan.
17012 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
17014 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
17016 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
17018 PR rtl-optimization/52773
17019 * calls.c (emit_library_call_value): When pushing arguments use
17020 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
17021 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
17022 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
17024 2015-01-17 Jeff Law <law@redhat.com>
17026 PR rtl-optimization/32790
17027 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
17028 not ZERO_EXTEND in SET_DESTs.
17030 2015-01-17 Alan Modra <amodra@gmail.com>
17032 * cprop.c (do_local_cprop): Revert last change.
17034 2015-01-16 DJ Delorie <dj@redhat.com>
17035 Nick Clifton <nickc@redhat.com>
17037 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
17038 (addhi3_real): Likewise. Fix [HL+0] syntax.
17039 (subqi3_real): Likewise.
17040 (subhi3_real): Likewise.
17041 (cbranchqi4_real): Likewise. Allow saddr,#imm.
17042 (cbranchhi4_real): Likewise.
17043 (cbranchhi4_real_inverted): Likewise.
17044 (cbranchsi4_real_lt): Likewise.
17045 (cbranchsi4_real_ge): Likewise.
17046 (cbranchsi4_real_ge): Likewise.
17047 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
17048 (sub<mode>3_virt): Likewise.
17049 (cbranchqi4_virt): Likewise.
17050 (cbranchhi4_virt): Likewise.
17051 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
17052 always use '[reg+imm]' even when imm is zero.
17053 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
17054 (rl78_general_operand): New.
17055 (rl78_nonimmediate_operand): New.
17056 (rl78_nonfar_operand): Use them.
17057 (rl78_nonfar_nonimm_operand): Likewise.
17058 (rl78_stack_based_mem): Fix.
17059 * config/rl78/constraints.md (Ibqi): New.
17064 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
17065 (iorqi3): Likewise.
17066 (xorqi3): Likewise.
17067 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
17069 * config/rl78/constrains (Qs8): New constraint.
17070 * config/rl78/rl78.c (rl78_flags_already_set): New function.
17071 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
17072 * config/rl78/rl78-real.md (update_Z): New attribute.
17073 Update patterns to set it.
17074 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
17075 shorter compare and branch sequence can be used.
17076 (cbranchhi4_real): Likewise.
17077 (cbranchhi4_real_inverted): Likewise.
17079 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
17080 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
17082 * config/rl78/rl78.c (rl78_get_name_encoding): New.
17083 (rl78_option_override): Allow -mes0 only if C.
17084 (characterize_address): Support subregs of symbol_refs.
17085 (rl78_addr_space_address_mode): Move. Add __near.
17086 (rl78_far_p): Likewise.
17087 (rl78_addr_space_pointer_mode): Likewise.
17088 (rl78_as_legitimate_address): Likewise.
17089 (rl78_addr_space_subset_p): Likewise.
17090 (rl78_addr_space_convert): Likewise.
17091 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
17092 symbols with -mes0.
17093 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
17095 (rl78_alloc_physical_registers_op1): Change logic to prefer
17096 symbol[BC] addressing.
17097 (frodata_section): New.
17098 (rl78_asm_init_sections): Initialize it.
17099 (rl78_select_section): Put __far readonly symbols in .frodata.
17100 (rl78_make_type_far): New.
17101 (rl78_insert_attributes): Force all readonly symbols to be
17103 (rl78_asm_out_integer): New.
17104 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
17105 * config/rl78/rl78.opt (-mes0): New.
17107 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
17108 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
17109 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
17110 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
17111 (rl78_saddr_p): New.
17112 (rl78_output_aligned_common): New.
17113 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
17114 (rl78_handle_saddr_attribute): New.
17115 (rl78_handle_naked_attribute): New.
17116 (rl78_attribute_table): Add saddr.
17117 (rl78_print_operand_1): Don't print '!' on saddr operands.
17118 (rl78_print_operand_1): Strip encodings.
17120 (rl78_strip_name_encoding): New.
17121 (rl78_attrlist_to_encoding): New.
17122 (rl78_encode_section_info): New.
17123 (rl78_asm_init_sections): New.
17124 (rl78_select_section): New.
17125 (rl78_output_labelref): New.
17126 (rl78_output_aligned_common): New.
17127 (rl78_asm_out_integer): New.
17128 (rl78_asm_ctor_dtor): New.
17129 (rl78_asm_constructor): New.
17130 (rl78_asm_destructor): New.
17132 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
17133 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
17134 (transcode_memory_rtx): Update.
17135 (rl78_expand_epilogue): Use A_REG instead of 0.
17137 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17139 * config/arm/arm-protos.h (struct tune_params): New field
17140 sched_autopref_queue_depth.
17141 * config/arm/arm.c (sched-int.h): Include header.
17142 (arm_first_cycle_multipass_dfa_lookahead_guard,)
17143 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
17144 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
17145 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
17146 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
17147 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
17148 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
17149 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
17150 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
17151 * config/arm/t-arm (arm.o): Update.
17152 * haifa-sched.c (update_insn_after_change): Update.
17153 (rank_for_schedule): Use auto-prefetcher model, if requested.
17154 (autopref_multipass_init): New static function.
17155 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
17156 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
17157 variable for debug dumps.
17158 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
17159 (autopref_multipass_dfa_lookahead_guard): New global function that
17160 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
17161 (init_h_i_d): Update.
17162 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
17163 * sched-int.h (enum autopref_multipass_data_status): New const enum.
17164 (autopref_multipass_data_): Structure for auto-prefetcher data.
17165 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
17166 (struct _haifa_insn_data:autopref_multipass_data): New field.
17167 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
17168 (autopref_multipass_dfa_lookahead_guard): Declare.
17170 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17172 * rtlanal.c (get_base_term): Handle SCRATCH.
17174 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17176 * config/aarch64/aarch64.c
17177 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
17178 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
17180 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
17181 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
17183 2015-01-17 Alan Modra <amodra@gmail.com>
17185 * cprop.c (do_local_cprop): Disallow replacement of fixed
17188 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17191 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
17194 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
17196 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
17197 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
17199 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17201 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
17202 * config/arm/thumb1.md: ... Here.
17204 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17206 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
17207 TImode for TARGET_32BIT.
17209 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17211 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
17212 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
17214 (rs6000_abi_word_mode): New function.
17216 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17218 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
17219 instead of UNITS_PER_WORD to describe the size of stack slots.
17221 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17223 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
17224 as rs6000_promote_function_mode. Move comment to there.
17225 (rs6000_promote_function_mode): New function.
17227 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17229 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
17230 -mpowerpc64 is active.
17232 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17234 PR middle-end/64353
17235 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
17238 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
17240 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
17241 introduced in revision 219724.
17243 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17244 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17247 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
17248 destination is not a GP reg.
17249 (*movdi_aarch64): Likewise.
17251 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
17254 * config/rs6000/default64.h: Revert ISA change.
17256 2015-01-16 Richard Biener <rguenther@suse.de>
17258 PR middle-end/64614
17259 * tree-ssa-uninit.c: Include tree-cfg.h.
17260 (MAX_SWITCH_CASES): New define.
17261 (convert_control_dep_chain_into_preds): Handle switch statements.
17262 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
17263 (normalize_one_pred_1): Do not split bit-manipulations.
17266 2015-01-16 Richard Biener <rguenther@suse.de>
17268 PR tree-optimization/64568
17269 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
17270 complex load rewriting for TARGET_MEM_REFs.
17272 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
17274 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
17276 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
17279 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
17281 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
17282 (aarch64_lra_p): Remove.
17284 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17287 * ipa-chkp.h (chkp_instrumentable_p): New.
17288 * ipa-chkp.c: Include tree-inline.h.
17289 (chkp_instrumentable_p): New.
17290 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
17291 Fix processing of not instrumentable functions.
17292 (chkp_versioning): Use chkp_instrumentable_p. Warn about
17293 not instrumentable functions.
17294 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
17295 chkp_instrumentable_p.
17296 * tree-inline.h (copy_forbidden): New.
17297 * tree-inline.c (copy_forbidden): Not static anymore.
17299 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17301 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
17304 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
17306 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
17307 type OP_OUT to OP_INOUT.
17309 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
17311 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
17312 (high x) y) to y if x and y have the same base.
17314 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
17316 * config/arm/cortex-a57.md: New.
17317 * config/aarch64/aarch64.md: Include it.
17318 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
17319 * config/aarch64/aarch64-tune.md: Regenerate.
17321 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
17324 * ccmp.c (expand_ccmp_next): New function.
17325 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
17326 and compare insn sequence.
17327 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
17328 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
17329 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
17330 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
17331 (*ccmp_ior): Changed to ccmp_ior<mode>.
17332 (cmp<mode>): New pattern.
17333 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
17335 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
17337 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
17339 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
17340 _mm256_bsrli_epi128): New.
17341 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
17343 2015-01-15 Jiong Wang <jiong.wang@arm.com>
17345 * expmed.c (store_bit_field_using_insv): Improve warning message.
17346 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
17348 2015-01-15 Jiong Wang <jiong.wang@arm.com>
17350 PR rtl-optimization/64011
17351 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
17352 there is partial overflow.
17354 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17356 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
17358 (nds32_expand_epilogue_v3pop): Likewise.
17359 * config/nds32/nds32.md (sibcall): Define this for sibling call
17361 (sibcall_register): Likewise.
17362 (sibcall_immediate): Likewise.
17363 (sibcall_value): Likewise.
17364 (sibcall_value_register): Likewise.
17365 (sibcall_value_immediate): Likewise.
17366 (sibcall_epilogue): Likewise.
17367 (epilogue): Pass false to indicate this is not a sibcall epilogue.
17368 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
17369 (nds32_expand_epilogue_v3pop): Likewise.
17371 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17373 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
17374 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
17375 (return_internal): New.
17376 (return): Define this named pattern.
17377 (simple_return): Define this named pattern.
17378 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
17379 pattern instead of unspec_volatile_func_return.
17380 (nds32_expand_epilogue_v3pop): Likewise.
17381 (nds32_can_use_return_insn): New function.
17383 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17385 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
17386 * config/nds32/nds32.md (pop25return): New.
17387 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
17388 pop25return pattern.
17390 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17392 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
17393 -mforbid-fp-as-gp, and -mex9 options.
17395 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17397 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
17398 remove -mgp-direct option.
17400 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17402 * doc/invoke.texi (--param early-inlining-insns): Update default value.
17403 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
17405 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17407 * ipa-inline.c (inline_small_functions): Work around hints
17410 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
17413 * doc/invoke.texi (Option Summary): Document new Nios II
17415 (Nios II Options): Likewise.
17416 * config/nios2/nios2.opt: Add -mgpopt= option support.
17417 Modify existing -mgpopt and -mno-gpopt options to be aliases.
17418 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
17419 * config/nios2/nios2.c (nios2_option_override): Adjust
17420 -mgpopt defaulting.
17421 (nios2_in_small_data_p): Return true for explicit small data
17422 sections even with -G0.
17423 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
17426 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17429 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
17431 (inline_call): Fix removal of aliases.
17433 2015-01-15 Jakub Jelinek <jakub@redhat.com>
17435 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
17436 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
17437 * opts.c (common_handle_option): Add -fsanitize=vptr.
17438 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
17439 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
17440 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
17441 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
17442 (ubsan_expand_vptr_ifn): New prototype.
17443 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
17444 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
17445 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
17446 expand_LOOP_VECTORIZED): Make argument nameless, remove
17448 (expand_UBSAN_VPTR): New function.
17449 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
17451 (UBSAN_VPTR): New internal function.
17452 * sanopt.c (tree_map_traits): Renamed to ...
17453 (sanopt_tree_map_traits): ... this.
17454 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
17455 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
17456 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
17457 (maybe_optimize_ubsan_vptr_ifn): New function.
17458 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
17459 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
17461 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
17462 internal calls like pure functions for aliasing, even when they
17463 have other side-effects that prevent making them ECF_PURE.
17464 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
17465 (ubsan_expand_vptr_ifn): New function.
17467 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
17469 PR rtl-optimization/64110
17470 * stmt.c (parse_output_constraint): Process '^' and '$'.
17471 (parse_input_constraint): Ditto.
17472 * lra-constraints.c (process_alt_operands): Process the new
17474 * ira-costs.c (record_reg_classes): Process the new constraint
17476 * genoutput.c (indep_constraints): Add '^' and '$'.
17477 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
17478 * doc/md.texi: Add description of the new constraints.
17480 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
17481 Bernd Schmidt <bernds@codesourcery.com>
17482 Cesar Philippidis <cesar@codesourcery.com>
17483 James Norris <jnorris@codesourcery.com>
17484 Tom de Vries <tom@codesourcery.com>
17485 Ilmir Usmanov <i.usmanov@samsung.com>
17486 Dmitry Bocharnikov <dmitry.b@samsung.com>
17487 Evgeny Gavrin <e.gavrin@samsung.com>
17488 Jakub Jelinek <jakub@redhat.com>
17490 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
17491 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17492 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17493 New function types.
17494 * builtins.c: Include "gomp-constants.h".
17495 (expand_builtin_acc_on_device): New function.
17496 (expand_builtin, is_inexpensive_builtin): Handle
17497 BUILT_IN_ACC_ON_DEVICE.
17498 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
17500 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
17502 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
17503 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
17504 i386/intelmic-offload.h.
17505 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
17506 to libgomp and its dependencies.
17507 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
17508 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
17509 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
17510 * config/ia64/hpux.h (LIB_SPEC): Likewise.
17511 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
17512 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
17513 * doc/generic.texi: Update for OpenACC changes.
17514 * doc/gimple.texi: Likewise.
17515 * doc/invoke.texi: Likewise.
17516 * doc/sourcebuild.texi: Likewise.
17517 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
17518 GF_OMP_FOR_KIND_OACC_LOOP.
17519 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
17520 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
17521 GF_OMP_TARGET_KIND_OACC_UPDATE,
17522 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17524 * gimple.c: Update comments for OpenACC changes.
17525 * gimple.def: Likewise.
17526 * gimple.h: Likewise.
17527 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
17528 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17529 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
17530 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17531 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
17533 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
17534 * gimplify.c: Include "gomp-constants.h".
17535 Update comments for OpenACC changes.
17536 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
17537 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
17538 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17539 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
17540 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17541 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17542 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
17543 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17544 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
17546 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
17547 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17548 OMP_CLAUSE_SET_MAP_KIND.
17549 (gimplify_oacc_cache): New function.
17550 (gimplify_omp_for): Handle OACC_LOOP.
17551 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
17553 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
17554 OACC_EXIT_DATA, OACC_UPDATE.
17555 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
17556 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
17557 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
17558 (gimplify_body): Consider flag_openacc next to flag_openmp.
17559 * lto-streamer-out.c: Include "gomp-constants.h".
17560 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
17561 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
17562 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
17563 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
17564 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
17565 (BUILT_IN_ACC_ON_DEVICE): New builtins.
17566 * omp-low.c: Include "gomp-constants.h".
17567 Update comments for OpenACC changes.
17568 (struct omp_context): Add reduction_map, gwv_below, gwv_this
17570 (extract_omp_for_data, use_pointer_for_field, install_var_field)
17571 (new_omp_context, delete_omp_context, scan_sharing_clauses)
17572 (create_omp_child_function, scan_omp_for, scan_omp_target)
17573 (check_omp_nesting_restrictions, lower_reduction_clauses)
17574 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
17575 Update for OpenACC changes.
17576 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
17577 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
17578 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
17579 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17580 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
17581 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
17583 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
17584 Handle GF_OMP_FOR_KIND_OACC_LOOP.
17585 (expand_omp_target, lower_omp_target): Handle
17586 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17587 GF_OMP_TARGET_KIND_OACC_UPDATE,
17588 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
17589 GF_OMP_TARGET_KIND_OACC_DATA.
17590 (pass_expand_omp::execute, execute_lower_omp)
17591 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
17593 (offload_symbol_decl): New variable.
17594 (oacc_get_reduction_array_id, oacc_max_threads)
17595 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
17596 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
17597 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
17598 (oacc_gimple_assign, oacc_initialize_reduction_data)
17599 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
17601 (is_targetreg_ctx): Remove function.
17602 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
17603 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
17604 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17605 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
17606 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
17607 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
17608 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
17609 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
17610 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
17611 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
17612 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
17613 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
17614 * tree-core.h: Update comments for OpenACC changes.
17615 (enum omp_clause_map_kind): Remove.
17616 (struct tree_omp_clause): Change type of map_kind member from enum
17617 omp_clause_map_kind to unsigned char.
17618 * tree-inline.c: Update comments for OpenACC changes.
17619 * tree-nested.c: Likewise. Include "gomp-constants.h".
17620 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
17621 (convert_tramp_reference_stmt, convert_gimple_call): Update for
17622 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17623 OMP_CLAUSE_SET_MAP_KIND.
17624 * tree-pretty-print.c: Include "gomp-constants.h".
17625 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
17626 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
17627 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
17628 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
17629 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17630 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
17631 instead of OMP_CLAUSE_MAP_*.
17632 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
17633 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
17634 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17635 * tree-streamer-in.c: Include "gomp-constants.h".
17636 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
17637 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
17638 * tree-streamer-out.c: Include "gomp-constants.h".
17639 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
17641 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
17642 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
17643 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
17644 * tree.c (omp_clause_num_ops): Update accordingly.
17645 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
17647 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
17648 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
17649 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
17650 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
17651 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
17652 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
17653 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
17654 (OMP_CLAUSE_SET_MAP_KIND): New macro.
17655 * varpool.c (varpool_node::get_create): Consider flag_openacc next
17657 * config/i386/intelmic-offload.h: New file.
17658 * config/nvptx/offload.h: Likewise.
17660 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17662 * explow.h: Remove duplicate contents.
17663 * dojump.h: Likewise.
17665 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
17667 * arm.c (arm_xgene_tune): Add default initializer for instruction
17670 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17674 * ipa.c (symbol_table::remove_unreachable_nodes):
17675 Do not put abstract origins into boundary.
17677 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
17679 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
17680 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
17682 2015-01-15 Steve Ellcey <sellcey@mips.com>
17684 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
17685 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
17686 builtins.def, and chkp-builtins.def.
17688 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
17690 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
17693 2015-01-15 Richard Biener <rguenther@suse.de>
17695 PR tree-optimization/61743
17696 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
17697 information on PHIs for some simple cases.
17699 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17701 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
17703 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
17704 * config/arm/arm-cores.def (xgene1): New entry.
17705 * config/arm/arm-tables.opt: Regenerate.
17706 * config/arm/arm-tune.md: Regenerate.
17707 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
17709 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
17711 * tree-if-conv.c: Include hash-map.h.
17712 (aggressive_if_conv): New variable.
17713 (fold_build_cond_expr): Add simplification of non-zero condition.
17714 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
17715 destination block is not always executed.
17716 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
17717 than two predecessors if AGGRESSIVE_IF_CONV is true.
17718 (if_convertible_stmt_p): Fix commentary.
17719 (all_preds_critical_p): New function.
17720 (has_pred_critical_p): New function.
17721 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
17722 BB can have more than two predecessors and all incoming edges can be
17724 (predicate_bbs): Skip predication for loop exit block, use build2_loc
17725 to compute predicate for true edge.
17726 (find_phi_replacement_condition): Delete this function.
17727 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
17728 Allow interchange PHI arguments if EXTENDED is false.
17729 Change check that block containing reduction statement candidate
17730 is predecessor of phi-block since phi may have more than two arguments.
17731 (phi_args_hash_traits): New helper structure.
17732 (struct phi_args_hash_traits): New type.
17733 (phi_args_hash_traits::hash): New function.
17734 (phi_args_hash_traits::equal_keys): New function.
17735 (gen_phi_arg_condition): New function.
17736 (predicate_scalar_phi): Add handling of phi nodes with more than two
17737 arguments, delete COND and TRUE_BB arguments, insert body of
17738 find_phi_replacement_condition to predicate ordinary phi nodes.
17739 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
17740 delete call of find_phi_replacement_condition and invoke
17741 predicate_scalar_phi with two arguments.
17742 (insert_gimplified_predicates): Add assert that non-predicated block
17743 don't have statements to insert.
17744 (ifcvt_split_critical_edges): New function.
17745 (ifcvt_split_def_stmt): Likewise.
17746 (ifcvt_walk_pattern_tree): Likewise.
17747 (stmt_is_root_of_bool_pattern): Likewise.
17748 (ifcvt_repair_bool_pattern): Likewise.
17749 (ifcvt_local_dce): Likewise.
17750 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
17751 is copy of inner or outer loop force_vectorize field, invoke
17752 ifcvt_split_critical_edges, ifcvt_local_dce and
17753 ifcvt_repair_bool_pattern for aggressive if-conversion.
17755 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
17757 * config/aarch64/aarch64.md: Include xgene1.md.
17758 * config/aarch64/xgene1.md: New file.
17760 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17762 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
17763 xgene1 (APM XGene-1) core definition.
17764 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
17765 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
17766 * doc/invoke.texi: Document -mcpu=xgene1.
17768 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17770 * dojump.h: New header file.
17771 * explow.h: Likewise.
17772 * expr.h: Remove includes.
17773 Move expmed.c prototypes to expmed.h.
17774 Move dojump.c prototypes to dojump.h.
17775 Move alias.c prototypes to alias.h.
17776 Move explow.c prototypes to explow.h.
17777 Move calls.c prototypes to calls.h.
17778 Move emit-rtl.c prototypes to emit-rtl.h.
17779 Move varasm.c prototypes to varasm.h.
17780 Move stmt.c prototypes to stmt.h.
17781 (saved_pending_stack_adjust): Move to dojump.h.
17782 (adjust_address): Move to explow.h.
17783 (adjust_address_nv): Move to emit-rtl.h.
17784 (adjust_bitfield_address): Likewise.
17785 (adjust_bitfield_address_size): Likewise.
17786 (adjust_bitfield_address_nv): Likewise.
17787 (adjust_automodify_address_nv): Likewise.
17788 * explow.c (expr_size): Move to expr.c.
17789 (int_expr_size): Likewise.
17790 (tree_expr_size): Likewise.
17791 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17792 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17793 * genemit.c (main): Generate includes statistics.h, real.h,
17794 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
17796 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
17797 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
17798 explow.h, emit-rtl.h, stmt.h.
17799 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
17800 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
17801 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
17802 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
17803 emit-rtl.h, varasm.h, stmt.h.
17804 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
17805 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
17806 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
17807 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
17808 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
17809 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
17810 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
17811 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
17812 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
17813 tm.h tree.h varasm.h vec.h wide-int.h.
17814 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17815 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17816 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
17817 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
17818 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
17819 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
17820 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
17821 * loop-iv.c: Likewise.
17822 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
17823 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
17824 statistics.h stmt.h tree.h varasm.h wide-int.h.
17825 * lra-constraints.c: Likewise.
17826 * lra-eliminations.c: Likewise.
17827 * lra-lives.c: Likewise.
17828 * lra-remat.c: Likewise.
17829 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17830 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
17831 statistics.h stmt.h tree.h varasm.h wide-int.h.
17832 * hw-doloop.c: Likewise.
17833 * ira-color.c: Likewise.
17834 * ira-emit.c: Likewise.
17835 * loop-doloop.c: Likewise.
17836 * loop-invariant.c: Likewise.
17837 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17838 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
17839 statistics.h stmt.h tree.h varasm.h wide-int.h.
17840 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
17841 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
17842 statistics.h stmt.h tree.h varasm.h wide-int.h.
17843 * combine-stack-adj.c: Likewise.
17846 * ifcvt.c: Likewise.
17847 * ira-costs.c: Likewise.
17848 * jump.c: Likewise.
17849 * lra-coalesce.c: Likewise.
17850 * lra-spills.c: Likewise.
17851 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17852 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
17853 stmt.h varasm.h wide-int.h.
17854 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17855 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17857 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
17858 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
17859 statistics.h stmt.h varasm.h wide-int.h.
17860 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
17861 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
17862 varasm.h wide-int.h.
17863 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
17864 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17865 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
17866 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
17867 statistics.h stmt.h.
17868 * config/tilepro/tilepro.c: Likewise.
17869 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
17870 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
17871 * config/pdp11/pdp11.c: Likewise.
17872 * config/xtensa/xtensa.c: Likewise.
17873 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
17874 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17876 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17877 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17878 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
17879 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17880 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17881 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
17882 * rtl-chkp.c: Likewise.
17883 * tree-chkp-opt.c: Likewise.
17884 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
17885 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17886 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
17887 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17888 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17889 statistics.h stmt.h.
17890 * tree-vect-data-refs.c: Likewise.
17891 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
17892 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17893 rtl.h statistics.h stmt.h varasm.h.
17894 * internal-fn.c: Likewise.
17895 * ipa-icf-gimple.c: Likewise.
17896 * lto-section-out.c: Likewise.
17897 * tree-data-ref.c: Likewise.
17898 * tree-nested.c: Likewise.
17899 * tree-outof-ssa.c: Likewise.
17900 * tree-predcom.c: Likewise.
17901 * tree-pretty-print.c: Likewise.
17902 * tree-scalar-evolution.c: Likewise.
17903 * tree-ssa-strlen.c: Likewise.
17904 * tree-vect-loop.c: Likewise.
17905 * tree-vect-patterns.c: Likewise.
17906 * tree-vect-slp.c: Likewise.
17907 * tree-vect-stmts.c: Likewise.
17908 * tsan.c: Likewise.
17909 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17910 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
17912 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
17913 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17914 statistics.h stmt.h varasm.h.
17915 * loop-unroll.c: Likewise.
17916 * ubsan.c: Likewise.
17917 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
17918 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
17920 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17921 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
17922 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
17923 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17924 statistics.h stmt.h.
17925 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
17926 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17927 statistics.h stmt.h varasm.h.
17928 * gimple-match-head.c: Likewise.
17929 * lto-cgraph.c: Likewise.
17930 * lto-section-in.c: Likewise.
17931 * lto-streamer-in.c: Likewise.
17932 * lto-streamer-out.c: Likewise.
17933 * tree-affine.c: Likewise.
17934 * tree-cfg.c: Likewise.
17935 * tree-cfgcleanup.c: Likewise.
17936 * tree-if-conv.c: Likewise.
17937 * tree-into-ssa.c: Likewise.
17938 * tree-ssa-alias.c: Likewise.
17939 * tree-ssa-copyrename.c: Likewise.
17940 * tree-ssa-dse.c: Likewise.
17941 * tree-ssa-forwprop.c: Likewise.
17942 * tree-ssa-live.c: Likewise.
17943 * tree-ssa-math-opts.c: Likewise.
17944 * tree-ssa-pre.c: Likewise.
17945 * tree-ssa-sccvn.c: Likewise.
17946 * tree-tailcall.c: Likewise.
17947 * tree-vect-generic.c: Likewise.
17948 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17949 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
17950 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17951 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
17952 * varasm.c: Likewise.
17953 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17954 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
17956 * init-regs.c: Likewise.
17958 * omp-low.c: Likewise.
17959 * stack-ptr-mod.c: Likewise.
17960 * tree-ssa-reassoc.c: Likewise.
17961 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17962 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
17964 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17965 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
17966 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17967 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
17968 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17969 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
17970 * tree-ssa-phiopt.c: Likewise.
17971 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17972 fixed-value.h hashtab.h real.h statistics.h stmt.h.
17973 * config/fr30/fr30.c: Likewise.
17974 * config/frv/frv.c: Likewise.
17975 * expr.c: Likewise.
17976 * final.c: Likewise.
17977 * optabs.c: Likewise.
17978 * passes.c: Likewise.
17979 * simplify-rtx.c: Likewise.
17980 * stmt.c: Likewise.
17981 * toplev.c: Likewise.
17982 * var-tracking.c: Likewise.
17983 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17984 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17985 * lower-subreg.c: Likewise.
17986 * postreload-gcse.c: Likewise.
17988 * reginfo.c: Likewise.
17989 * store-motion.c: Likewise.
17990 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17991 fixed-value.h hashtab.h real.h stmt.h varasm.h.
17992 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17993 fixed-value.h hashtab.h statistics.h stmt.h.
17994 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17995 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17996 * except.c: Likewise.
17997 * explow.c: Likewise.
17998 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17999 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
18001 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18002 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
18003 * tree-ssa-structalias.c: Likewise.
18004 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18005 fixed-value.h insn-config.h real.h statistics.h.
18006 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18007 fixed-value.h insn-config.h real.h statistics.h stmt.h.
18008 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18009 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
18010 * cfgbuild.c: Likewise.
18011 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18012 fixed-value.h real.h rtl.h statistics.h stmt.h.
18013 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18014 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
18015 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18016 fixed-value.h real.h statistics.h stmt.h.
18017 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18018 fixed-value.h real.h statistics.h stmt.h varasm.h.
18019 * cprop.c: Likewise.
18020 * modulo-sched.c: Likewise.
18021 * postreload.c: Likewise.
18022 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
18023 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
18024 statistics.h stmt.h varasm.h.
18025 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
18026 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18027 rtl.h statistics.h stmt.h varasm.h.
18028 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
18029 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
18031 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
18032 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
18034 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
18035 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
18037 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
18038 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
18039 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18040 function.h real.h statistics.h stmt.h varasm.h.
18041 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18042 insn-config.h real.h statistics.h stmt.h.
18043 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18044 statistics.h stmt.h.
18045 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
18046 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
18047 statistics.h stmt.h varasm.h.
18048 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
18049 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
18050 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
18051 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
18052 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
18053 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
18054 statistics.h stmt.h varasm.h.
18055 * ipa-polymorphic-call.c: Likewise.
18056 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
18057 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18058 statistics.h stmt.h.
18059 * config/c6x/c6x.c: Likewise.
18060 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
18061 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18062 statistics.h stmt.h varasm.h.
18063 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
18064 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
18066 * ipa-split.c: Likewise.
18067 * tree-eh.c: Likewise.
18068 * tree-ssa-dce.c: Likewise.
18069 * tree-ssa-loop-niter.c: Likewise.
18070 * tree-vrp.c: Likewise.
18071 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
18072 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
18074 * config/nds32/nds32-fp-as-gp.c: Likewise.
18075 * config/nds32/nds32-intrinsic.c: Likewise.
18076 * config/nds32/nds32-isr.c: Likewise.
18077 * config/nds32/nds32-md-auxiliary.c: Likewise.
18078 * config/nds32/nds32-memory-manipulation.c: Likewise.
18079 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
18080 * config/nds32/nds32-predicates.c: Likewise.
18081 * config/nds32/nds32.c: Likewise.
18082 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
18083 fixed-value.h hashtab.h real.h statistics.h.
18084 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
18085 fixed-value.h hashtab.h real.h statistics.h stmt.h.
18086 * config/arm/arm.c: Likewise.
18087 * config/avr/avr.c: Likewise.
18088 * config/bfin/bfin.c: Likewise.
18089 * config/h8300/h8300.c: Likewise.
18090 * config/i386/i386.c: Likewise.
18091 * config/ia64/ia64.c: Likewise.
18092 * config/iq2000/iq2000.c: Likewise.
18093 * config/m32c/m32c.c: Likewise.
18094 * config/m32r/m32r.c: Likewise.
18095 * config/m68k/m68k.c: Likewise.
18096 * config/mcore/mcore.c: Likewise.
18097 * config/mep/mep.c: Likewise.
18098 * config/mips/mips.c: Likewise.
18099 * config/mn10300/mn10300.c: Likewise.
18100 * config/moxie/moxie.c: Likewise.
18101 * config/pa/pa.c: Likewise.
18102 * config/rl78/rl78.c: Likewise.
18103 * config/rx/rx.c: Likewise.
18104 * config/s390/s390.c: Likewise.
18105 * config/sh/sh.c: Likewise.
18106 * config/sparc/sparc.c: Likewise.
18107 * config/spu/spu.c: Likewise.
18108 * config/stormy16/stormy16.c: Likewise.
18109 * config/v850/v850.c: Likewise.
18110 * config/vax/vax.c: Likewise.
18111 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
18112 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
18113 * config/msp430/msp430.c: Likewise.
18114 * predict.c: Likewise.
18115 * value-prof.c: Likewise.
18116 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
18117 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
18118 * config/microblaze/microblaze.c: Likewise.
18119 * config/nios2/nios2.c: Likewise.
18120 * config/rs6000/rs6000.c: Likewise.
18121 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
18122 insn-config.h real.h rtl.h statistics.h stmt.h.
18123 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
18124 insn-config.h real.h statistics.h stmt.h.
18125 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
18126 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
18127 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
18128 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
18129 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
18130 fixed-value.h real.h statistics.h stmt.h.
18131 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
18132 fixed-value.h statistics.h stmt.h.
18133 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
18136 2015-01-15 Jakub Jelinek <jakub@redhat.com>
18138 * gengtype.c (create_user_defined_type): Workaround
18139 -Wmaybe-uninitialized false positives.
18140 * cse.c (fold_rtx): Likewise.
18141 * loop-invariant.c (gain_for_invariant): Likewise.
18143 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
18145 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
18146 set the memory attributes in all cases but clear MEM_EXPR if need be.
18148 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
18150 PR tree-optimization/64434
18151 * cfgexpand.c (reorder_operands): New function.
18152 (expand_gimple_basic_block): Insert call of reorder_operands if
18155 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
18157 * config/mips/micromips.md (*swp): Remove explicit parallel.
18158 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
18159 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
18160 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
18161 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
18162 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
18163 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
18164 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
18165 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
18166 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
18167 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
18168 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
18169 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
18170 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
18171 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
18172 (mips_wrdsp): Likewise.
18173 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
18175 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
18176 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
18177 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
18178 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
18179 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
18180 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
18181 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
18182 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
18183 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
18185 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18187 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
18188 (mips_print_operand): Support 'y' to print exact log2 in decimal
18190 * config/mips/mips.h (ISA_HAS_LSA): New define.
18191 (ISA_HAS_DLSA): Likewise.
18192 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
18193 * config/mips/predicates.md (const_immlsa_operand): New predicate.
18195 2015-01-15 Martin Liska <mliska@suse.cz>
18198 * optc-save-gen.awk: Add support for array types.
18200 2015-01-15 Richard Biener <rguenther@suse.de>
18202 PR middle-end/64365
18203 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
18204 for MEM_REF access functions with the same base can never partially
18207 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
18209 * common.opt: New option -fstack-protector-explicit.
18210 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
18211 (stack_protect_decl_phase): Handle stack_protect attribute for
18212 explicit stack protection requests.
18213 (expand_used_vars): Similarly.
18214 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
18215 * doc/extend.texi: Add documentation for "stack_protect" attribute.
18216 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
18218 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
18221 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
18223 (sh_extending_set_of_reg): New struct.
18224 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
18225 sh_remove_reg_dead_or_unused_notes): New Declarations.
18226 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
18227 sh_find_extending_set_of_reg, sh_split_tst_subregs,
18228 sh_extending_set_of_reg::use_as_extended_reg): New functions.
18229 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
18230 convert to insn_and_split and use new function sh_split_tst_subregs.
18232 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
18234 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
18236 (Optimization Options): Move -fuse-ld documentation to...
18237 (Link Options): ...here.
18239 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18241 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
18243 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
18244 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
18245 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
18246 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
18247 instead of ZR for the memory operand of LL/SC.
18248 (compare_and_swap_12, sync_add<mode>): Likewise.
18249 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
18250 (sync_new_<optab>_12, sync_nand_12): Likewise.
18251 (sync_old_nand_12, sync_new_nand_12): Likewise.
18252 (sync_sub<mode>, sync_old_add<mode>): Likewise.
18253 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
18254 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
18255 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
18256 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
18257 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
18258 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
18259 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
18260 * doc/md.texi (ZC): Update description.
18262 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
18264 * builtins.c (expand_builtin_atomic_exchange): Remove error when
18265 memory model is CONSUME.
18266 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
18267 expand_builtin_atomic_store): Change invalid memory model errors to
18269 (expand_builtin_atomic_clear): Change invalid model errors to warnings
18270 and issue warning for CONSUME.
18272 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
18274 * lto-cgraph: Update function comments for
18275 lto_symtab_encoder_encode_*.
18277 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
18279 * Makefile.in (site.exp): Do not set ENABLE_LTO.
18281 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
18283 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
18284 * lto-cgraph.c (select_what_to_stream): Remove argument, use
18285 lto_stream_offload_p instead.
18286 * lto-streamer.h (select_what_to_stream): Remove argument.
18287 * passes.c (ipa_write_summaries): Likewise.
18288 * tree-pass.h (ipa_write_summaries): Likewise.
18290 2015-01-14 Richard Biener <rguenther@suse.de>
18292 PR tree-optimization/59354
18293 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
18294 groups larger than the slp group size as having gaps.
18296 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
18298 PR middle-end/59448
18299 * builtins.c (get_memmodel): Promote consume to acquire always.
18301 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18304 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
18307 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18310 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
18312 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
18313 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
18314 AVX512VBMI, as it implies AVX512BW.
18316 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18319 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
18320 (vec_unpacks_hi_v16sf): Ditto.
18322 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18324 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
18327 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18329 * doc/invoke.texi (mapcs): Mention deprecation.
18330 (mapcs-frame): Likewise.
18332 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
18335 * config/arm/arm.c (callee_saved_reg_p): Define.
18336 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
18337 register is callee saved instead of !call_used_regs[reg].
18338 (thumb1_compute_save_reg_mask): Likewise.
18340 2015-01-14 Hale Wang <hale.wang@arm.com>
18342 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
18345 2015-01-14 Richard Biener <rguenther@suse.de>
18348 * tree-inline.c (insert_debug_decl_map): Check destination
18349 function MAY_HAVE_DEBUG_STMTS.
18350 (insert_init_debug_bind): Likewise.
18351 (insert_init_stmt): Remove redundant check.
18352 (remap_gimple_stmt): Drop debug stmts if the destination
18353 function has var-tracking assignments disabled.
18355 2015-01-14 Martin Liska <mliska@suse.cz>
18357 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
18358 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
18360 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18363 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
18364 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
18366 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18368 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
18369 level from an ARCH; do not inject the default.
18370 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
18371 MIPS_ISA_LEVEL_SPEC.
18372 (MIPS_ISA_NAN2008_SPEC): Update comment.
18373 (BASE_DRIVER_SELF_SPECS): Likewise.
18374 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
18375 MIPS_DEFAULT_ISA_LEVEL_SPEC.
18376 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
18377 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
18378 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
18380 2015-01-14 Richard Biener <rguenther@suse.de>
18382 PR tree-optimization/64493
18383 PR tree-optimization/64495
18384 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
18385 assign the proper vectorized PHI to the inner loop exit PHIs.
18387 2015-01-14 Joey Ye <joey.ye@arm.com>
18389 * config/arm/arm.c (arm_compute_save_reg_mask):
18390 Do not save lr in case of tail call.
18391 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
18393 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
18395 * tree-vrp.c (check_array_ref): Emit more warnings
18396 for warn_array_bounds >= 2.
18397 * common.opt: New option -Warray-bounds=.
18398 * doc/invoke.texi: Document -Warray-bounds=.
18400 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
18402 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
18403 (mforbid-fp-as-gp): Remove.
18405 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
18406 (nds32_symbol_load_store_p): Remove.
18407 (nds32_fp_as_gp_check_available): Clean up implementation.
18408 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
18410 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
18411 fp-as-gp and ex9 cases.
18413 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18415 * tree-profile.c (init_ic_make_global_vars): Drop workaround
18416 for bintuils bug 14342.
18417 (init_ic_make_global_vars): Likewise.
18418 (gimple_init_edge_profiler): Likewise.
18419 (gimple_gen_ic_func_profiler): Likewise.
18421 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18423 * ipa-inline.c (inline_small_functions): Swap the operands in
18426 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18429 * ipa-inline-analysis.c (node_growth_cache): Remove.
18430 (initialize_growth_caches): Do not initialize it.
18431 (free_growth_caches): Do not free it.
18432 (do_estimate_growth): Rename to ...
18433 (estimate_growth): ... this one; drop growth cache code.
18434 (growth_likely_positive): Always go the heuristics way.
18435 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
18436 (reset_edge_caches): Do not reset node growth.
18437 (heap_edge_removal_hook): Do not maintain cache.
18438 (inline_small_functions): Likewise; strenghten sanity check.
18439 (ipa_inline): Do not maintain caches.
18440 * ipa-inline.h (node_growth_cache): Remove.
18441 (do_estimate_growth): Remove to ...
18442 (estimate_growth): this one; remove inline version.
18443 (reset_node_growth_cache): Remove.
18445 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18448 * ipa-inline.c (inline_small_functions): Update callee keys after
18449 resolving speculation
18450 (inline_small_functions): Always check monotonicity of the queue.
18452 2015-01-13 Marek Polacek <polacek@redhat.com>
18454 PR middle-end/64391
18455 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
18457 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18459 PR rtl-optimization/64286
18460 * ree.c (combine_reaching_defs): Move part of comment earlier,
18461 remove !SCALAR_INT_MODE_P check.
18462 (add_removable_extension): Don't add vector mode
18463 extensions if all uses of the source register aren't the same
18466 2015-01-13 Renlin Li <renlin.li@arm.com>
18468 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
18469 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
18471 2015-01-13 Martin Liska <mliska@suse.cz>
18473 * ipa-icf.c (sem_function::equals_private): Call new functions
18474 cl_target_option_print_diff and cl_optimization_print_diff.
18475 * optc-save-gen.awk (cl_target_option_print_diff): New function.
18476 (cl_optimization_print_diff): Likewise.
18477 * opth-gen.awk: Likewise.
18479 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
18481 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
18482 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
18483 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
18484 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
18485 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
18486 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
18488 2015-01-13 Andrew Pinski <apinski@cavium.com>
18490 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
18491 instead of src mode.
18493 2015-01-13 Richard Biener <rguenther@suse.de>
18496 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
18499 2015-01-13 Andrew Pinski <apinski@cavium.com>
18501 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
18503 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
18505 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18507 PR middle-end/63974
18508 * cfgexpand.c (expand_computed_goto): Don't call
18509 convert_memory_address here.
18511 2015-01-13 Richard Biener <rguenther@suse.de>
18513 PR tree-optimization/64406
18514 * tree-loop-distibution.c (pass_loop_distribution::execute):
18515 Reset the SCEV hashtable if we distributed anything.
18517 2015-01-13 Richard Biener <rguenther@suse.de>
18519 PR tree-optimization/64404
18520 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
18521 SLP types for CSEd loads.
18523 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18525 PR tree-optimization/64436
18526 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
18527 merge of two symbolic numbers for a bitwise OR to ...
18528 (perform_symbolic_merge): This. Also fix computation of the range and
18529 end of the symbolic number corresponding to the result of a bitwise OR.
18531 2015-01-13 Richard Biener <rguenther@suse.de>
18533 PR tree-optimization/64568
18534 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
18535 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
18537 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18539 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
18540 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
18542 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18544 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
18545 target-specific symbol_ref flag.
18546 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
18547 resides in rodata section.
18548 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
18549 (nds32_encode_section_info): New function.
18551 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18553 * config/nds32/nds32.md (call): Use pseudo instruction bal which
18554 clobbers TA_REGNUM if large code model is specified.
18555 (call_register): Likewise.
18556 (call_immediate): Likewise.
18557 (call_value): Likewise.
18558 (call_value_register): Likewise.
18559 (call_value_immediate): Likewise.
18561 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18563 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
18564 (TARGET_CMODEL_MEDIUM): New macro.
18565 (TARGET_CMODEL_LARGE): New macro.
18566 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
18567 code model setting in assembly code.
18569 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18571 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18572 Remove MASK_GP_DIRECT flag.
18573 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
18574 one of the multilib default options.
18575 * config/nds32/nds32.opt (mgp-direct): Remove.
18576 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
18577 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
18579 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18581 * config/nds32/nds32.opt (mcmodel): Add new option.
18582 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
18583 to describe code model.
18585 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
18588 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
18590 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
18592 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
18593 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
18594 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
18595 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
18596 __builtin_sh_set_fpscr.
18598 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18600 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
18601 after a funtion name just to indicate it is a function.
18602 ([-fsanitize-undefined-trap-on-error]): Likewise.
18603 ([-fdbg-cnt=]): Likewise.
18604 ([-mmemcpy]): Likewise.
18605 ([-mflush-func]): Likewise.
18606 ([-msynci]): Likewise.
18608 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18610 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
18613 2015-01-12 Jakub Jelinek <jakub@redhat.com>
18615 PR tree-optimization/64563
18616 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
18617 instead of != VR_VARYING.
18620 * config/i386/i386.c (ix86_expand_prologue): Add
18621 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
18623 PR tree-optimization/64454
18624 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
18625 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
18626 for signed or [0, op1 - 1] for unsigned modulo.
18627 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
18628 even if op1 does not satisfy integer_pow2p.
18631 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
18633 2015-01-12 Jeff Law <law@redhat.com>
18636 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
18637 (trunchiqi2, truncsihi2): Similarly.
18639 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
18640 rather than calling F.
18642 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
18644 * tsan.c (instrument_expr): Use force_gimple_operand.
18645 Use may_be_nonaddressable_p instead of is_gimple_addressable.
18647 2015-01-12 Richard Biener <rguenther@suse.de>
18649 PR tree-optimization/64530
18650 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
18653 2015-01-12 Richard Biener <rguenther@suse.de>
18655 PR middle-end/64357
18656 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
18659 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18661 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
18662 Cortex-A17 tuning parameters.
18663 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
18665 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18667 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
18668 * config/arm/arm.c (arm_macro_fusion_p): New function.
18669 (arm_macro_fusion_pair_p): Likewise.
18670 (TARGET_SCHED_MACRO_FUSION_P): Define.
18671 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
18672 (ARM_FUSE_NOTHING): Likewise.
18673 (ARM_FUSE_MOVW_MOVT): Likewise.
18674 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
18675 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
18676 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
18677 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
18678 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
18679 arm_cortex_a5_tune): Specify fuseable_ops value.
18681 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
18684 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
18685 test for PIE with copy reloc.
18686 * configure: Regenerated.
18688 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18690 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
18692 (arm_tls_descseq_addr): Likewise.
18693 (arm_gen_movmemqi): Likewise.
18694 (arm_expand_epilogue_apcs_frame): Likewise.
18695 (arm_expand_epilogue): Likewise.
18696 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
18699 2015-01-12 Martin Liska <mliska@suse.cz>
18702 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
18703 volatility for correct operands.
18705 2015-01-12 Martin Liska <mliska@suse.cz>
18707 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
18708 indication that a function is not leaf.
18709 (sem_function::compare_polymorphic_p): Likewise.
18711 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18713 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
18714 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
18715 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
18716 fold-const.h, tree-check.h.
18718 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18722 * ipa-inline.c (compute_uninlined_call_time,
18723 compute_inlined_call_time): Use counts for extra precision when
18725 (big_speedup_p): Fix formating.
18726 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
18727 (relative_time_benefit): Remove.
18728 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
18729 merge guessed and read profile paths.
18730 (inline_small_functions): Count only !optimize_size functions into
18731 initial size; be more lax about sanity check when profile is used;
18732 be sure to update inlined function profile when profile is read.
18734 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18737 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
18738 cost when edge becomes direct.
18739 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
18740 is resolved or when introducing new speculation.
18742 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
18746 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
18747 '||' to fix typo issue.
18749 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
18750 accept and return NULL.
18752 2015-01-12 Martin Liska <mliska@suse.cz>
18754 * cgraph.c (cgraph_edge::remove_callee): Move function to header
18755 file for being inlined.
18756 (cgraph_set_edge_callee): Delete.
18757 (cgraph_edge::redirect_callee): Move function to header file
18759 (cgraph_edge::make_direct): Use new function.
18760 (cgraph_edge::dump_edge_flags): New function created from
18761 static dump_edge_flags function.
18762 (cgraph_node::dump): Use new function.
18763 (cgraph_edge::verify_count_and_frequency): New function created
18764 from verify_edge_count_and_frequency.
18765 (cgraph_edge::verify_corresponds_to_fndecl): New function created
18766 from verify_edge_corresponds_to_fndecl.
18767 (verify_edge_corresponds_to_fndecl): Delete.
18768 (cgraph_node::verify_node): Use new function.
18769 * cgraph.h (cgraph_edge::set_callee): New function.
18770 (cgraph_edge::dump_edge_flags): Likewise.
18771 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
18773 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
18775 * ipa-utils.c (estimate_function_body_sizes): Do not
18776 free node params when called late with early=true.
18778 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
18780 * doc/md.texi (Instruction Patterns): Rewrite text for
18782 (Example): Likewise.
18784 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
18786 * doc/invoke.texi (Option Summary): Break long lines.
18787 [(-fdiagnostics-color)]: Put long literal in @smallexample
18789 [(-fsanitize-recover)]: Likewise.
18790 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
18791 [(-ffast-math)]: Likewise.
18792 [(--param max-inline-insns-recursive)]: Likewise.
18793 [(--param max-inline-recursive-depth)]: Likewise.
18794 [(-mno-text-section-literals)]: Likewise.
18796 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
18798 * doc/install.texi: Update for libgomp being renamed from "GNU
18799 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
18801 * doc/sourcebuild.texi: Likewise.
18803 2015-01-10 Anthony Green <green@moxielogic.com>
18805 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
18806 mul.x availability for moxiebox configuration.
18808 2015-01-09 Anthony Green <green@moxielogic.com>
18810 * config/moxie/moxie.md: Tabify assembly output.
18812 2015-01-09 Anthony Green <green@moxielogic.com>
18814 * config/moxie/moxie.md (CC_REG): Correct register definition.
18816 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
18818 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
18819 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
18822 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18824 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
18826 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
18827 Jakub Jelinek <jakub@redhat.com>
18829 PR middle-end/64412
18830 * lto-streamer.h (lto_stream_offload_p): New declaration.
18831 * lto-streamer.c (lto_stream_offload_p): New variable.
18832 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
18833 at the same time as section_name_prefix.
18834 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
18835 if lto_stream_offload_p.
18836 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
18837 stream TREE_TARGET_OPTION if lto_stream_offload_p.
18838 (write_ts_function_decl_tree_pointers): Don't
18839 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
18840 * tree-streamer-in.c (unpack_value_fields): Don't stream
18841 TREE_TARGET_OPTION in if ACCEL_COMPILER.
18842 (lto_input_ts_function_decl_tree_pointers): Don't stream
18843 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
18844 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
18845 instead of section_name_prefix string comparisons.
18847 2015-01-09 Jakub Jelinek <jakub@redhat.com>
18849 PR rtl-optimization/64536
18850 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
18853 2015-01-09 Michael Collison <michael.collison@linaro.org>
18855 PR tree-optimization/64322
18856 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
18857 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
18859 2015-01-09 Tom de Vries <tom@codesourcery.com>
18861 PR rtl-optimization/64539
18862 * regcprop.c (kill_clobbered_values): Factor out of ...
18863 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
18864 instead of note_stores with kill_clobbered_value.
18866 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18868 * ginclude/unwind-arm-common.h: Revert previous commit.
18870 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18872 * config.gcc (arm*-*-freebsd*): New configuration.
18873 * config/arm/freebsd.h: New file.
18874 * config.host: Add extra components for arm*-*-freebsd*.
18875 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
18876 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
18878 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18880 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
18882 * config/rs6000/t-rtems: Add e6500 multilibs.
18884 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18886 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
18889 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18891 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
18892 MULTILIB_EXCEPTIONS.
18894 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18896 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
18897 MULTILIB_EXCEPTIONS.
18899 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18901 * config/arm/t-rtems-eabi: Rename to...
18902 * config/arm/t-rtems: ...this.
18903 * config/arm/rtems-eabi.h: Rename to...
18904 * config/arm/rtems.h: ...this.
18905 * config.gcc (arm*-*-rtems*): Reflect changes above.
18907 2015-01-09 Richard Biener <rguenther@suse.de>
18909 PR tree-optimization/64410
18910 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
18912 (execute_update_addresses_taken): Deal with that.
18913 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
18914 loads/stores for complex variables.
18916 2015-01-09 Martin Liska <mliska@suse.cz>
18918 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
18920 (func_checker::compare_memory_operand): New function.
18921 (func_checker::compare_operand): Split case to newly
18923 (func_checker::compare_cst_or_decl): New function.
18924 (func_checker::compare_gimple_call): Identify
18926 (func_checker::compare_gimple_assign): Likewise.
18927 * ipa-icf-gimple.h: New function.
18929 2015-01-09 Martin Liska <mliska@suse.cz>
18932 * sreal.c (sreal::dump): Change unsigned format to signed for
18934 (sreal::to_double): Replace exp2 with scalbln.
18936 2015-01-09 Martin Liska <mliska@suse.cz>
18938 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
18939 * ipa-icf.c (sem_function::equals_private): Add support for target and
18940 (sem_item_optimizer::merge_classes): Remove redundant function
18941 optimization flags comparison.
18942 * tree.h (target_opts_for_fn): New function.
18944 2015-01-09 Tom de Vries <tom@codesourcery.com>
18946 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
18948 2015-01-09 Kito Cheng <kito@0xlab.org>
18950 PR rtl-optimization/64348
18951 * lra-constraints.c (split_reg): Fix caller-save store/restore
18952 instruction generation.
18954 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
18956 PR gcov-profile/61790
18957 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
18958 long long. Fallback to int64_t if host doesn't have long long and
18959 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
18961 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18963 PR tree-optimization/63989
18964 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
18965 from 1000 to 10000.
18966 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
18967 (get_stridx): If we don't have a record for certain SSA_NAME,
18968 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
18969 constant offset, call get_stridx_plus_constant.
18970 (get_stridx_plus_constant): New function.
18971 (zero_length_string): Don't use get_stridx here.
18974 PR middle-end/64388
18975 * dse.c (struct insn_info): Mention frame_read set also
18976 before reload for tail calls on some targets.
18977 (scan_insn): Revert 2014-12-22 change. Set frame_read
18978 also before reload for tail calls if
18979 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
18980 instead of add_non_frame_wild_read for non-const/memset
18981 tail calls after reload.
18983 2015-01-08 Jason Merrill <jason@redhat.com>
18985 * ubsan.c (do_ubsan_in_current_function): New.
18986 (pass_ubsan::gate): Use it.
18987 * ubsan.h: Declare it.
18988 * convert.c (convert_to_integer): Use it.
18990 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18993 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
18994 compare_code when it is unconditionally overwritten afterwards.
18995 Use ix86_reverse_condition instead of reverse_condition. Don't
18996 change code if *reverse_condition* returned UNKNOWN and don't
18997 swap ct/cf and negate diff in that case.
18999 2015-01-08 Mike Stump <mikestump@comcast.net>
19001 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
19002 (pass_tsan_O0::gate): Likewise.
19003 * extend.texi (Function Attributes): Add no_sanitize_thread
19006 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
19008 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
19009 for registering builtins.
19010 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
19011 add -fopenmp to the argv_obstack used when invoking
19012 compile_for_target.
19014 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
19015 add "-m32" or "-m64" to argv_obstack.
19016 (generate_host_descr_file): Likewise, when invoking host_compiler.
19017 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
19020 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
19022 * config/sh/sh-mem.cc: Use constant as second operand when emitting
19025 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
19028 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
19029 constant load if constant operand fits into I08.
19031 2015-01-08 Jakub Jelinek <jakub@redhat.com>
19034 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
19035 and TREE_THIS_VOLATILE for MEM_REFs.
19036 (build5_stat): Fix up initialization of TREE_READONLY and
19037 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
19039 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
19042 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
19043 of r for the second alternative of the destination operand.
19045 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
19048 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
19050 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
19052 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
19054 ([-fivar-visibility], [-fvisibility]): Likewise.
19056 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
19058 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
19059 the file where @code, @command, etc is more appropriate.
19061 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
19063 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
19064 of -mrecip= documentation.
19066 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
19069 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
19070 correct reload handler if -m32 -mpowerpc64 is used.
19072 2015-01-06 Tom de Vries <tom@codesourcery.com>
19074 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
19076 2015-01-08 Christian Bruel <christian.bruel@st.com>
19079 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
19081 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
19083 PR tree-optimization/63259
19084 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
19085 if optab exists for 16bit byteswap.
19087 2015-01-06 Jakub Jelinek <jakub@redhat.com>
19089 * opts.c (common_handle_option): Add support for
19090 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
19091 * doc/invoke.texi: Document -fno-sanitize=all,
19092 -f{,no-}sanitize-recover=all. Document that
19093 -fsanitize=float-cast-overflow is not enabled
19094 by -fsanitize=undefined. Fix up documentation
19095 of -f{,no-}sanitize-recover.
19097 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
19099 * config.gcc: Add Visium support.
19100 * configure.ac: Likewise.
19101 * configure: Regenerate.
19102 * doc/extend.texi (interrupt attribute): Add Visium.
19103 * doc/invoke.texi: Document Visium options.
19104 * doc/install.texi: Document Visium target.
19105 * doc/md.texi: Document Visium constraints.
19106 * common/config/visium: New directory.
19107 * config/visium: Likewise.
19109 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
19111 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
19112 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
19114 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
19116 * combine.c (combine_validate_cost): Do not count the cost of a
19117 split I2 twice. Do not display it twice in the dump, either.
19119 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
19121 Revert parts of r219199.
19122 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
19124 ([-Wtraditional]): Restore markup on <limits.h>.
19126 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
19129 * doc/invoke.texi: Document -Wsuggest-override.
19131 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
19133 PR rtl-optimization/64287
19134 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
19135 (process_options): Disable flag_ipa_ra if profiling.
19137 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
19139 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
19141 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
19143 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
19144 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
19145 put under #if TARGET_LOOPS guard.
19147 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
19149 * config/i386/i386.c (output_387_binary_op): Use std::swap.
19151 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
19153 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
19154 * rtl.h (refers_to_regno_p): Add overload.
19156 * bt-load.c: Likewise.
19157 * combine.c: Likewise.
19158 * df-scan.c: Likewise.
19159 * sched-deps.c: Likewise.
19160 * config/s390/s390.c: Likewise.
19161 * config/m32r/m32r.c: Likewise.
19162 * config/rs6000/spe.md: Likewise.
19163 * config/rs6000/rs6000.c: Likewise.
19164 * config/pa/pa.c: Likewise.
19165 * config/stormy16/stormy16.c: Likewise.
19166 * config/cris/cris.c: Likewise.
19167 * config/arc/arc.md: Likewise.
19168 * config/arc/arc.c: Likewise.
19169 * config/sh/sh.md: Likewise.
19170 * config/sh/sh.c: Likewise.
19171 * config/frv/frv.c: Likewise.
19173 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19176 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
19177 call as cleanup of the whole body.
19178 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
19179 * tsan.c (replace_func_exit): New function.
19180 (instrument_func_exit): Moved earlier.
19181 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
19182 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
19184 (tsan_pass): Don't call instrument_func_exit.
19185 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
19186 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
19190 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
19191 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
19192 it to libubsan handler instead of EXPR. Fold comparisons earlier,
19193 if the result is integer_zerop, return NULL_TREE.
19194 * convert.c (convert_to_integer): Pass expr as ARG.
19196 PR tree-optimization/64465
19197 * tree-inline.c (redirect_all_calls): During inlining
19198 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
19199 changed the stmt to a non-throwing call.
19201 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
19203 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
19204 etc markup throughout the file.
19206 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
19208 Enable experimental TSAN support for Ada.
19209 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
19211 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19213 PR tree-optimization/64494
19214 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
19215 clear SSA_NAME_ANTI_RANGE_P flag.
19217 2015-01-05 Marek Polacek <polacek@redhat.com>
19219 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
19221 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19223 Update copyright years.
19225 * gcc.c (process_command): Update copyright notice dates.
19226 * gcov-dump.c: Ditto.
19228 * doc/cpp.texi: Bump @copying's copyright year.
19229 * doc/cppinternals.texi: Ditto.
19230 * doc/gcc.texi: Ditto.
19231 * doc/gccint.texi: Ditto.
19232 * doc/gcov.texi: Ditto.
19233 * doc/install.texi: Ditto.
19234 * doc/invoke.texi: Ditto.
19236 * auto-profile.c, auto-profile.h: Fix up Copyright line.
19238 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
19240 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
19242 ([-fvtable-verify], [-fvtv-debug]): Likewise.
19243 ([-Wabi]): Likewise.
19244 ([-fmessage-length]): Likewise.
19245 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
19246 ([-Wno-discarded-qualifiers]): Likewise.
19247 ([-Wnodiscarded-array-qualifiers]): Likewise.
19248 ([-Wno-virtual-move-assign]): Likewise.
19249 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
19250 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
19251 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
19252 ([-fsanitize-undefined-trap-on-error]): Likewise.
19253 ([-floop-interchange]): Likewise.
19254 ([-ftree-coalesce-inlined-vars]): Likewise.
19255 ([-fvect-cost-model]): Likewise.
19256 ([-flto]): Likewise.
19257 ([--param]): Likewise.
19258 (Spec Files): Likewise.
19259 ([-mstrict-align]): Likewise.
19260 ([-mfix-cortex-a53-835769]): Likewise.
19261 ([-march], [-mtune]): Likewise.
19262 ([-mpic-register]): Likewise.
19263 ([-munaligned-access]): Likewise.
19264 ([-msp8]): Likewise.
19265 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
19266 (AVR Built-in Macros): Likewise.
19267 ([-mpreferred-stack-boundary]): Likewise.
19268 ([-mtune-crtl]): Likewise.
19269 ([-mashf]): Likewise.
19270 ([-mmcu=]): Likewise.
19271 ([-minrt]): Likewise.
19272 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
19273 ([-mupper-regs]): Likewise.
19274 ([-matomic-model]): Likewise.
19275 ([-mdiv]): Likewise.
19276 ([-mzdcbranch]): Likewise.
19277 ([-mdisable-callt]): Likewise.
19278 ([-msoft-float]): Likewise.
19279 ([-m8byte-align]): Likewise.
19280 ([-fstack-reuse]): Likewise.
19282 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19284 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
19285 Fix markup, light copy-editing.
19286 ([-fauto-profile]): Rewrite to fix formatting and content
19289 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19291 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
19292 Copy-edit description.
19293 ([-fisolate-erroneous-paths-attribute]): Likewise.
19294 * common.opt (fisolate-erroneous-paths-dereference):
19295 Copy-edit description.
19296 (fisolate-erroneous-paths-attribute): Likewise.
19298 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19300 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
19303 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19305 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
19306 ([-fvtv-debug]): Likewise.
19307 ([-Wc++-compat]): Likewise.
19308 ([-Wc++11-compat]): Likewise.
19309 ([-Wc++14-compat]): Likewise.
19310 ([-Wno-sized-deallocation]): Likewise.
19311 ([-femit-class-debug-always]): Likewise.
19312 ([-femit-struct-debug-detailed]): Likewise.
19313 ([-fno-keep-inline-dllexport]): Likewise.
19314 ([-fira-algorithm]): Likewise.
19315 ([-fira-region]): Likewise.
19316 ([-flra-remat]): Likewise.
19317 ([-fipa-ra]): Likewise.
19318 ([-fhoist-adjacent-loads]): Likewise.
19319 ([-fisolate-erroneous-paths-dereference]): Likewise.
19320 ([-fisolate-erroneous-paths-attribute]): Likewise.
19321 ([-ftree-switch-conversion]): Likewise.
19322 ([-ftree-tail-merge]): Likewise.
19323 ([-ftree-loop-if-convert]): Likewise.
19324 ([-ftree-loop-if-convert-stores]): Likewise.
19325 ([-ftree-loop-distribution]): Likewise.
19326 ([-ftree-loop-distribute-patterns]): Likewise.
19327 ([-flto-compression-level]): Likewise.
19328 ([-flto-report]): Likewise.
19329 ([-flto-report-wpa]): Likewise.
19330 ([-fuse-linker-plugin]): Likewise.
19331 ([-mfix-cortex-a53-835769]): Likewise.
19332 ([-mno-fix-cortex-a53-835769]): Likewise.
19333 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
19334 explicit listing; add a note to the discussion indicating they
19335 exist. Reorder table to group similar options. Add missing
19336 @opindex entries. Add @need commands throughout the table to
19337 allow it to be split across multiple pages.
19338 ([-m8bit-idiv]): Fix @opindex.
19339 ([-mavx256-split-unaligned-load]): Likewise.
19340 ([-mavx256-split-unaligned-store]): Likewise.
19341 ([-mstack-protector-guard]): Likewise.
19342 ([-mcpu=]): Likewise.
19343 ([-mcpu]): Likewise.
19344 ([-mpointer-size=]): Likewise.
19346 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
19348 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
19349 instead of `m' constraint. Likewise for unnamed movb comparison
19350 patterns using reg_before_reload_operand predicate.
19351 * config/pa/predicates.md (reg_before_reload_operand): Tighten
19352 predicate to reject register index and LO_SUM DLT memory forms
19355 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
19357 * doc/invoke.texi (Option Summary): Fix spelling of
19358 -fdevirtualize-at-ltrans.
19359 ([-fdevirtualize]): Fix markup.
19360 ([-fdevirtualize-speculatively]): Fix typo.
19361 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
19362 implementor-speaky.
19363 * common.opt (fdevirtualize-at-ltrans): Likewise.
19364 * ipa-devirt.c: Fix typos in comments throughout the file.
19365 (ipa_devirt): Fix typos in format strings for dump output.
19367 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
19369 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
19370 discussion of defaults, light copy-editing.
19372 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
19374 * tsan.c (instrument_expr): corrected previous checkin.
19376 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
19378 Instrument bit field and unaligned accesses for TSAN.
19379 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
19380 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
19381 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
19382 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
19383 unaligned memory regions.
19385 2015-01-01 Anthony Green <green@moxielogic.com>
19387 * config/moxie/predicates.md (moxie_general_movsrc_operand):
19388 Restrict move source register offsets to 16 bits.
19390 Copyright (C) 2015 Free Software Foundation, Inc.
19392 Copying and distribution of this file, with or without modification,
19393 are permitted in any medium without royalty provided the copyright
19394 notice and this notice are preserved.